1 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * In IDENTIFY command parsing, send all other IDs except
4 Client IDs explicitly to router for resolving on normal
5 server. Also check that ID received in WHOIS command is
6 always Client ID, others are not allowed. Affected file
9 * Merged latest changes from irssi.org CVS.
11 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
14 Affected files irssi/src/silc/core/silc-core, silc-server.c.
16 * Fixed the heartbeat sending in Irssi SILC client. Moved
17 the silc_client_packet_send to silcclient.h for application
18 usage. Affected files lib/silcclient/client_internal.h
19 lib/silcclient/silcclient.h.
21 * Fixed a bug in query resolving in server. Used wrong
22 variable in a for loop and crashed. Affected file is
25 * Server constructs requested attributes only to locally
26 connected clients. Affected file silcd/server_query.c.
29 * Fixed a bug when sending resolving from router to server
30 with requested attributes. The constructed WHOIS command
31 was incorrect. Affected file silcd/server_query.c.
34 * Fixed Requested Attributes saving in WHOIS command reply.
35 The length of the data buffer must be saved too. Affected
36 file silcd/command_reply.c.
38 * Update the client entry's servername after detaching is
39 over. Affected file silcd/packet_receive.c. Bug #37.
41 * Resolve incomplete client entrys in CUMODE_CHANGE and
42 CMODE_CHANGE notifys. Affected file is
43 lib/silcclient/client_notify.c. Bug #42.
45 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Fixed channel key packet processing bug on backup router
48 during backup resuming protocol. Affected file is
49 silcd/packet_receive.c.
51 * Fixed memory leaks in server. Affected files are
52 silcd/server.c and silcd/packet_receive.c.
54 * Fixed packet decryption problem when backup router encrypted
55 channel message with wrong key during backup resuming
56 protocol. Affected file silcd/packet_send.c.
58 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
59 Toni Willberg (toniw@iki.fi)
61 * Changed the SilcCipher context to be private. Changed the
62 silc_cipher_get_iv to just return pointer to the IV. Added
63 silc_cipher_get_name to return the name of the cipher.
64 Fixed code all around to support these changes. Affected
65 files are lib/silccrypt/silccipher.[ch], client library and
68 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Fixed unaligned access in lib/silccore/silcattrs.c.
72 * Fixed libtool linking in lib/silcsim/Makefile.am.
74 * Fixed services attribute printing. Affected files is
75 irssi/src/silc/core/silc-queries.c.
77 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Fixed a crashbug in incoming server accepting. Affected
82 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Added automatically generated index to Toolkit Reference
87 * Added support for Postscript Toolkit Reference Manual.
89 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Merged DISCONNECT fix, and autoconn port fix from Irssi
94 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Added 'send_events' boolean argument to the function
97 silc_schedule_set_listen_fd which sends the set events to
98 the application explicitly if set to TRUE. Default action
99 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
100 lib/silcclient/client_internal.h and silcd/server_internal.h.
102 * Added silc_compare_timeval to determine which time values
103 is smaller. Affected file lib/silcutil/silcutil.[ch].
105 * Added sort-of "Quality of Service" (QoS) support to
106 SilcSocketConnection. Data reception can be controlled with
107 rate limit per second and/or read data length limit.
108 Added silc_socket_set_qos. Affected files are
109 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
111 * Added the QoS configuration to SILC Server configuration
112 file. Affected files are silcd/serverconfig.[ch] and
115 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Merged with irssi.org CVS.
119 * Failed OPER and SILCOPER authentications are now logged.
120 Affected file silcd/command.c. Bugs #25.
122 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * ROBODoc documented lib/silcutil/silcbuffer.h and
125 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
126 <ville.rasanen@iki.fi>.
128 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Added support for auto-passphrase authentication from the
131 config file during connecting which was not implemented
132 yet. Affected file irssi/src/silc/core/client_ops.c.
134 * Fixed a bug in authentication protocol failure handling which
135 was processing wrong callback context. Affected files
136 are lib/silcclient/client.c and protocol.c.
138 * Fixed the /ATTR allow off to actually work. Affected file
139 is irssi/src/silc/core/silc-queries.c.
141 * Fixed the /ATTR -del to work. Affected file is
142 irssi/src/silc/core/silc-queries.c.
144 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
148 * Fixed mask attribute adding in Irssi SILC client. Affected
149 file irssi/src/silc/core/silc-queries.c.
151 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Added support for saving the requested attributes in
154 WHOIS to directory. Affected file is
155 irssi/src/silc/core/silc-queries.c.
157 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Added support for parsing VCard fields that do not have
160 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
162 * Fixed a double free bug in hash table foreach function
163 if the entry was deleted in the foreach callback. Affected
164 file lib/silcutil/silchashtable.c.
166 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Added silc_attribute_get_verify_data to return the signature
169 verification data for either user digital signature or
170 server digital signature in Requested Attributes. Affected
171 files are lib/silccore/silcattrs.[ch].
173 * Added silc_vcard_alloc which is used to allocated dynamic
174 SilcVCard context. The silc_vcard_free now checks whether
175 the context is dynamically allocated or not. Affected files
176 are lib/silcutil/silcvcard.[ch].
178 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Periodically remove the NOATTR status from client entry
181 so that the client may take the attributes in use even after
182 server has resolved them unsuccessfully earlier. Affected
183 file silcd/server_query.c and idlist.h.
185 * Moved sha1hash and md5hash from client->internal to
186 SilcClient for application usage. Affected files are
187 lib/silcclient/client.h and client_internal.h.
189 * Fixed attribute encoding and decoding bugs. Affected
190 files lib/silccore/silcattrs.[ch].
192 * Added ATTR command to Irssi SILC Client which is used to
193 manage user's Requested Attributes sending and values for
194 WHOIS command. Affected files around Irssi SILC client.
196 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Added silc_buffer_strformat which can be used to format
199 strings into a buffer which size is automatically increased.
200 Affected file lib/silcutil/silcbuffmt.[ch].
202 * Added implementation of VCard (RFC 2426) which can be used
203 as part of Requested Attributes in WHOIS command. Affected
204 file lib/silcutil/silcvcard.[ch].
206 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
208 * Some strncat -> silc_strncat changes our the core and
211 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
212 errors. Added better error printing to SKE library.
213 Affected files lib/silcske/silcske.c, silcske_status.h and
216 * Save the PKCS key length even if only private key is set to
217 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
219 * Fixed the usage of silc_pkcs_get_key_len since it returns the
220 length in bits not in bytes. Affected files are
221 lib/silcske/silcske.c, lib/silccore/silcauth.c and
222 silcd/server_query.c.
224 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
226 * Added silc_attribute_payload_encode_data to directly encode
227 the data into the attributes buffer. Renamed function
228 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
229 Affected files are lib/silccore/silcattrs.[ch].
231 * silc_hash_table_find_foreach calls the foreach function now
232 once even if the nothing was found with context set to NULL.
233 Affected file lib/silcutil/silchashtable.[ch].
235 * Remove the RESOLVING flag from client entry after received
236 the Requested Attributes from the client. Fixed memory leak
237 in client entry freeing. Affected files silcd/server_query.c
240 * Added Requested Attributes support into SILC Client Library.
241 It is not able to send requested attributes in WHOIS command,
242 and also receive and process requested attributes. Added
243 silc_client_attribute_[add|del] and silc_client_attributes_get
244 functions. Added also `ignore_requested_attributes' to the
245 SilcClientParams to not use attributes in client. Affected
246 files are lib/silcclient/command.c, client_attrs.[ch],
247 silcclient.h, client_internal and client.[ch].
249 * Changed the silc_client_get_client_by_id to support Requested
250 Attributes, it takes them as argument now. Affected file
251 is lib/silcclient/silcclient.h, and idlist.c.
253 * Added -details option to WHOIS command in Irssi SILC Client
254 to support the requested attributes. By default it requests
255 all attributes. Affected file lib/silcclient/command.c and
256 irssi/doc/help/in/whois.in.
258 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Add also SERVICE attribute for server-constructed attribute
261 data. Also digitally sign the attributes and add
262 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
263 silcd/server_query.c.
265 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Changed the silc_attribute_payload_encode to support list
268 of attributes (function may be called several times to add
269 a new attribute). Removed the silc_attribute_payload_encode_list
270 function. The encoding function now also automatically encodes
271 the data, so the caller does not need to do that. Affected
272 files lib/silccore/silcattrs.[ch].
274 * Added support for replying on behalf of the user to the
275 Requested Attributes in WHOIS command in the server. Affected
276 file silcd/server_query.c.
278 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
279 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
281 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Don't swtich to become primary router if we are backup if
284 decryption error has occurred. Affected file silcd/server.c.
286 * Fixed a bug in backup router IP address comparison in
287 silc_server_backup_get.
289 Save now also the port of the server/router and use that
290 in comparison as well. Affected file silcd/server_backup.c.
292 * Normal server now reconnects to backup router automatically
293 if connection is lost to it. Affected file silcd/server.c.
295 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * If packet processing fails (like integrity check fails)
298 the connection is closed now. Affected files are
299 lib/silccore/silcpacket.c and silcd/server.c.
301 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Fixed double free in RSA public key set function
304 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
307 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
310 Added server_query.[ch] which provides one interface for
311 querying information using all three commands.
313 * Changed all "typedef unsigned char" in core library to
316 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
320 * Renamed silc_server_get_client_resolve to
321 silc_server_query_resolve and moved to server_query.[ch].
323 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Resumed client packet handling from server put the resumed
326 client on wrong list on router and caused the client not
327 be present on the network anymore. Now fixed to put the
328 client to correct list. Affected file silcd/packet_receive.c.
330 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
332 * Various cleanup in error message output in config parsing code
333 and in server init code. Fixed error log files containing
334 too many newlines ('\n') in some situations. Affected files are
335 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
337 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Use the reverse lookupped hostname in client internals
340 instead of one user provided us as remote server name.
341 Affected file lib/silcclient/client.c.
343 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added 'app_context' to silc_schedule_init. It is an
346 application specific context that is delivered to application
347 in task callback functions. Affected files are
348 lib/silcutil/silcutil.[ch].
350 * The hb_context in SilcSocketConnection is not freed
351 automatically anymore (application must free it). Freeing
352 it automatic is inconsistent. Affected files are
353 lib/silcutil/silcsockconn.[ch].
355 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Added support for removing explicitly added client connections
358 in rehash and closing the client connections if they were
359 unconfigured in the rehash. Affected file silcd/server.c.
361 * Added support for aborting automatically pending commands
362 that never receives the reply (to avoid memory leaks).
363 Added also silc_server_command_pending_timed to set the
364 specific timeout for pending command. Affected files are
365 silcd/command[_reply].[ch].
367 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
368 specs and lib/silccore/silcstatus.h.
370 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
372 * Changed the silc_get_time to accept time value as argument
373 or if zero is sent return current local time. Affected
374 file lib/silcutil/silcutil.[ch].
376 * Added STATS command to client library and Irssi SILC client.
377 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
379 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
381 * Assure that channel key is set before sending it. May
382 crash server otherwise. Affected file silcd/packet_send.c.
384 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Assure that endless loop cannot happen with detached client
387 resolving on normal server. Added idlist status
388 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
389 silcd/idlist.h and silcd/packet_receive.c.
391 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Incoming file transfer request cannot use same session as
394 the sending session. This can happen when sending file to
395 yourself. Crashed the client on quit. Affected file
396 lib/silcclient/client_ftp.c. Bug #24.
398 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Implemented the draft-riikonen-precense-attrs draft and
401 the Attribute Payload into the lib/silccore/silcattrs.[ch].
403 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Distribute the SERVER_SIGNOFF notify also to local backup
406 routers from the primary router. The backup router may not
407 have the signing of local server directly connected and need
408 to know about the signoff. Affected file silcd/server_util.c.
410 * Use the primary router as the origin of the locally connected
411 server when it is disconnecting from the backup router since
412 that's where it really is coming from. Now the clients from
413 the disconnecting server are removed correctly and "shadow"
414 clients are not left to the backup router. Affected file
417 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
419 * If normal server is standalone and found existing but disabled
420 channel, do not re-create the channel since it creates
421 duplicate same channels. Affected file silcd/server.c.
423 * Added anonymous client connections support to server. New
424 "anonymous" configuration option to ConnectionParams section
425 added. If set to true, the username and hostname information
426 of the client will be scrambled and anonymous user mode is
427 set automatically to the user. Affected files are
428 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
430 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * In JOIN notify handling, mark that the cache entry of the
433 client cannot be expired. Can cause crashes on normal
434 server (asserts client->channels). Affected file is
435 silcd/packet_receive.c.
437 * From now on distribution versions are used as protocol versions
438 instead of by default using the Toolkit base version as protocol
439 version. Affected file prepare.
441 * Do not set the locally resolved hostname for local client
442 entry but take what server sends. This way the real hostname
443 is showed in WHOIS for yourself. Affected file is
444 lib/silcclient/idlist.c and lib/silcclient/client.c.
446 * Resolve local info with IDENTIFY when connecting to server.y
448 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
450 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
451 for implied search (not needed on platforms which has native
452 pthreads library). Use --without-pthreads to disable threads.
453 Affected file is configure.in.pre
455 * Fixed --with-iconv on platforms which need to bypass (broken)
456 native iconv(). Affected file is configure.in.pre
458 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Moved -C option parsing in Irssi SILC client at same time
461 as other options. The UI was initialized earlier and caused
462 problems on command line. Bug #16. Affected file is
463 irssi/src/silc/core/silc-core.c.
465 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
467 * Added global variable silc_log_timestamp that tells silclog
468 wether to print or not the timestamp in the logging files.
469 Affected file lib/silcutil/silclog.[ch].
471 * Added silcd configuration option Timestamp in the Logging
472 section. Affected file silcd/serverconfig.[ch],
473 doc/example_silcd.conf.in.
475 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Fixed fingerprint checking to check for entirely empty
478 fingerprint instead of two first bytes when determining
479 if it is set. Bug #18. Affected file silcd/command.c.
481 * Fixed duplicate PKCS name registering to not allow it.
482 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
484 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
486 * Conditionalize non-gcc compiler optimizations for various
487 platforms, enable those commented out. Cleanups.
488 Affected file lib/silcmath/mpi/configure.in
490 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
492 * silc_rng_exec_command() left zombie processes if command
493 didn't generate any output. Affected file
494 lib/silccrypt/silcrng.c
496 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
498 * Rewrote iconv checking, introduce --with-iconv for systems
499 which rely on libiconv. Check if iconv() provided by libc
500 is good enough, otherwise demand libiconv. Affected file
503 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
505 * Search for ldopen() also in libc. This enables SIM support
506 on *BSD systems. Based on patch from Alex Zepeda. Affected
507 file configure.in.pre
509 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
511 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
512 This fixes prepare on *BSD systems. Affected file
515 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
517 * More fixed for not having purge timeout for global clients
518 that are on channel. Affected files silcd/command_reply.c
521 * Fixed the rekey protocol to work with backup router connections.
522 Rekey packets are now allowed on disabled connections as
523 well. Affected files silcd/packet_send.c and server.c.
525 * Do not switch to be as backup router when shutting down and
526 closing the primary connection. Affected file silcd/server.c.
528 * Fixed memory leaks in backup router deleting. Added
529 silc_server_backup_free to free all data during shutdown of
530 server. Affected files silcd/server_backup.[ch].
532 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
534 * Do not process commands if the sock->user_data is NULL.
535 Affected file silcd/command.c.
537 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Fixed buffer overflow and security problems (loosing bits
540 in CFB encryption) in SILC RNG. Problems reported by
541 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
543 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Added yet more checks that client is not expired on global
546 list if it is on channels. Affected file is
547 silcd/command_reply.c.
549 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Merged c0ffee's MIME signal patch which adds support for
552 sending also MIME messages in Irssi SILC Client, and handling
553 received MIME messages in a signal (and perhaps doing something
554 to non-textual MIME messages).
556 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Fixed pending command deletion in server and client library
559 to check the whole list instead of breaking after first found.
560 The affected files are silcd/command.[ch] and
561 lib/silcclient/command.[ch].
563 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Return NO_SUCH_CHANNEL error in USERS for channel that is
566 secret or private, otherwise it's possible to find out
567 whether a secret channel exists or not. Affected file
570 * If CMODE change fails during the mode setting, assure that
571 the old mode mask is set for the channel back. Affected
572 file silcd/command.c.
574 * Fixed passphrase saving on +a channel on normal server
575 after successful JOIN command. Affected file silcd/command.c.
577 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Remove server/router operator privileges in DETACH command,
580 since it's possible to resume to server where these
581 privileges would not be allowed for the client. Affected
582 file silcd/command.c.
584 * Do not set to wait for backup in rehash of the server.
585 Affected file silcd/server.c.
587 * Do not check listener sockets when counting how many
588 socket connections we have. Affected file is
591 * Do not announce disconnected clients that are remaining
592 in history (for WHOWAS). This is because SIGNOFF notify
593 for these has been sent earlier already. Affected file
596 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Buffer overflow with CUMODE command's mode->mode character
599 conversion. Reported by Ville Räsänen. Affected file
600 lib/silcutil/silcutil.c.
602 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Allow heartbeat packets to go disabled connections anyway.
605 Affected files silcd/server.c and silcd/packet_send.c.
607 * Do not broadcast New Channel packets with List flag set
608 in the packet to backup routers. The router must check
609 for the correctness of the packets before sending them.
610 It is possible that router will have enforce Channel ID
611 change and this would cause desync in the backup router.
612 Affected file silcd/packet_receive.c.
614 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
615 are handled in list parsing. They are not list packets
616 anymore. Affected file silcd/packet_receive.c.
618 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Stop waiting for backup router through the timeout, not
621 directly after backup router has arrived. Affected file
624 * Do not re-create channel keys and send them when removing
625 clients in server shutdown. Affected files are
626 silcd/server_internal.h and silcd/server_util.c.
628 * Notify distribution to backup routers was missing from
629 the silc_server_send_notify_dest function which caused
630 desyncing problems with backup router. Affected file is
633 * The client's channel removing was working wrong on
634 backup router. It assumed that it doesn't know global
635 information but backup router does know. For this reason
636 it could remove channel when it wasn't supposed to do that.
637 Affected file silcd/server.c and silcd/server_util.c.
639 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Stop for a couple seconds after badkup router has become
642 primary router. Affected file silcd/server.c.
644 * Added silc_server_remove_servers_by_server, which is used
645 to remove servers originated from some other server. Also
646 clients of those servers can be removed too. Affected file
647 silcd/server_util.[ch].
649 * When removing clients after a server has signed of remove
650 also all servers behind that server (unless they are known
651 to be available locally), and send SERVER_SIGNOFF for each
652 of the server separately. Also the signed off clients are
653 sent now separately per signed off server. The affected files
654 are silcd/server.c and silcd/server_util.[ch].
656 * All servers added with silc_idlist_add_server must always
657 have both "router" and "connection" pointers set. Otherwise,
658 bad server entries may be left around in the cache.
659 Affected file silcd/command_reply.c.
661 * Do not create the channel key in NEW_CHANNEL packet
662 processing if the channel is empty. Affected file
663 silcd/packet_receive.c.
665 * Completed backup router support for standalone routers.
666 Supports also servers in the cell that do not use the backup
669 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Fixed a bug in silc_string_regexify which did not add '^'
672 at the start of each string, and thus the matching was
673 not explicit. For example ban list iikone@*!*@* would
674 match also "priikone", which is wrong, it would have to be
675 *iikone@*!*@* to match also "priikone". Affected
676 file lib/silcutil/unix/silcunixutil.c.
678 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Enable all local server connections before updating client
681 caches when we've become backup router. Otherwise, signoff
682 packets may not reach the clients. Affected files are
683 silcd/server.c and silcd/server_util.[ch].
685 * Fixed a bug in version string parsing which could crash
686 the program with specially formatted version string.
687 Bug reported and patch provided by Ville Räsänen. Affected
688 file lib/silcutil/silcutil.c.
690 * Handle the disconnection immediately when DISCONNECT
691 packet is received in server. Affected file silcd/server.c.
693 * Primary router now waits a short time (10 seconds) for
694 backup router connection before accepting any other
695 connection (except local). Affected file silcd/server.c,
698 * Fixed a crash in client libary in NICK_CHANGE notify when
699 NICK_CHANGE arrived for client entry we are resolving
700 currently. Affected file lib/silcclient/client_notify.c.
702 * Call the sconn->callback completion even if error had
703 occurred. Start reconnecting always if connection to
704 primary router fails during backup router protocol.
705 Affected files silcd/server.c and server_backup.c.
707 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Added functions silc_server_send_opers and
710 silc_server_send_opers_notify to send packets stricly
711 to operators. Added macro SILC_SERVER_SEND_OPERS macro
712 to send variable argument notify to operators.
713 Affected files silcd/packet_send.[ch] and silcd/server.h.
715 * Removed UMODE rights checking with UMODE_CHANGE notify.
716 Affected file silcd/packet_receive.c.
718 * Server/router operator now receives notify when network
719 switches to backup router and when it resumes the use of
720 primary router. Affected file silcd/server.c and
721 silcd/server_backup.c.
723 * Fixed the updating of client information after backup
724 resuming protocol is over; update all except local clients
725 to the new primary router. The affected file is
728 * Added support for closing active connections in rehash
729 that were unconfigured by the user. Supports currently
730 closing server and router connections. Affected file
733 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
735 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
738 is NULL since seems that on some platforms NULL is allowed
739 and on some it's not. Fallback encoding is used instead.
740 Affected file lib/silcutil/silcstrutil.c.
742 * Fixed statistics updating for incoming server connection
743 which could cause problems when re-connecting. Affected
746 * Preliminary backup router support for standalone router
747 added. Affected files in silcd/.
749 * Mark server connections in backup router disabled before
750 and after backup protocol. Affected file is
751 silcd/server_backup.c.
753 * Added support for reconnecting to remote server connection
754 even if the protocol fails, and if the configuration wants
755 us to keep trying to connect anyway.
757 Server connection is not allowed to backup router if
758 backup router does not have connection to primary router yet.
760 Affected file is silcd/server.c.
762 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Added silc_client_udpate_server function to update changed
765 server info. Affected file lib/silcclient/idlist.[ch].
767 * Added check for server entries that are being resolved when
768 notify is received. If being resolved, handle the received
769 notify only after it's resolved so that all notifys are
770 handled in same order as received from the server.
772 Added similar resolver check to channel entries. Every
773 notify that cause resolving of any information that affects
774 channel entry marks the channel entry in waiting state.
775 After whatever resolving is over the waiters are signalled
776 and only then the notifys are handled in the same order
777 as delivered from the server.
779 Affected files are lib/silcclient/idlist.[ch], and
782 * Fixed KILLED notify handling in normal server. Affected
783 file silcd/packet_receive.c.
785 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
786 is locally connected, or was locally connected (but may
787 be detached and connection is not active). Added also
788 SILC_IS_LOCAL for checking this status. Affected files
789 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
790 silcd/server.c and silcd/server_internal.h.
792 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Don't send or handle TOPIC_SET if topic is already set and
795 is same as being set. Affected files silcd/command.c and
796 silcd/packet_receive.c.
798 * Fixed CMODE change rights checking to work correctly when
799 removing modes by operator. Affected file is
802 * Fixed some handling with New Channel packet in router and
803 fixed some CMODE_CHANGE notify handling in server and router.
804 Affected file is silcd/packet_receive.c.
806 * Changed "disconnect" client operation to include the
807 reason of the disconnection and optional disconnection
808 message. Affected file lib/silcclient/silcclient.h.
810 * Made the compilation of lib/contrib/ stuff conditional.
811 Affected files configure.in.pre, lib/contrib/Makefile.am.
813 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
816 to the sender of the notify too, to avoid situation where two
817 notifys are in the network at the same time going to oppsite
818 directions. Affected file silcd/packet_receice.c.
820 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
822 * Delete the client from channel even if the cilent->id is
823 NULL. It was possible that client was deleted without
824 removing from channels (theoretically at least). Affected
825 file silcd/server.c and silcd/server_util.c.
827 * Free the client data too when resuming is not successful.
828 Affected file silcd/packet_receive.c.
830 * Merged some code from c0ffee's silc-plugin. Affected files
831 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
833 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
834 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
835 to the primary router connection, the other one returns
836 TRUE if packet must be broadcasted to network.
838 * All notifys that are destined to primary router (to network)
839 are now automatically sent to backup routers even if the
840 router is standalone (and has backup router). Affected files
843 * Added --without-irssi and --without-silcd configuration
844 options for disabling the compilation of these applications.
845 Affected file configure.in.pre and prepare.
847 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
850 UTF-8 encoding and decoding. Added also new encodings
851 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
853 Added also SILC_STRING_LANGUAGE which is language and charset
854 specific encoder and decoer for those platforms that support
855 iconv(). It can convert the UTF-8 to and from the locale
856 specific character set.
858 Affected file lib/silcutil/silcstrutil.[ch].
860 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
862 * Added function silc_get_command_name to the file
863 lib/silcutil/silcutil.[ch].
865 * Improved the server debug output a bit. Affected files are
868 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Save the channel passphrase when received succesful JOIN
871 command reply from router, on normal server. Otherwise
872 joinig +a channels from normal server is not possible.
873 Affected file silcd/command.c.
875 * Fixed a bug in TOPIC_SET notify handling. The notifier
876 may be other than client too, like server or channel.
877 It expected it to always be only client and ignored the
878 notify. Affected file silcd/packet_recieve.c.
880 * Removed some (unnecessary) debug printing from
881 lib/silccore/silcid.c and lib/silccore/silcargument.c.
883 * Do not force CMODE_CHANGE when server is announcing new
886 Router announces stuff only after server reannounces channel
887 after CHANNEL_CHANGE notify.
889 These fixes optimizes the announcing procedure, and perhaps
890 fixes some problems too. Affected file silcd/packet_receive.c.
892 * Fixed SERVER_SIGNOFF sending to local clients. It was
893 totally broken and sent the notify to all local clients,
894 instead of only to those that was on same channel as the
895 signing off clients. Affected file silcd/server_util.c.
897 * Added -D option to server. It can be used to give debug
898 level. The levels are from 0 - 99, and are predefined for
899 smooth server debugging. (see silcd.c for the predefined
900 levels). Affected file silcd/server.c.
902 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Fixed a bug in Irssi SILC client to close the connection
905 properly when disconnecting from server. Affected file
906 irssi/src/silc/core/client_ops.c.
908 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * When authenticating as founder during JOIN command, check
911 that the one authenticating becomes the only founder on the
912 channel. Affected file silcd/command.c.
914 * Better checking for founder mode setting when CUMODE_CHANGE
915 notify is received. Affected file silcd/packet_receive.c.
917 * Close all connections when shutting down the server by sending
918 DISCONNECT packet. Close all listeners too when shutting
919 down the server. Affected file silcd/server.c.
921 * Handle DISCONNECT packet correctly in client library by
922 calling the "disconnect" client operation. Affected file
923 lib/silcclient/client.c.
925 * Handle local errors correctly during resuming. Affected
926 file lib/silcclient/client.c.
928 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * The log file is not dupped internally anymore in
931 lib/silcutil/silclog.c. Fixed memory leaks too.
933 * The scheduler now dispatches all pending timeout tasks
934 when it is uninitialized with silc_schedule_uninit.
935 Affected file lib/silcutil/silcschedule.c.
937 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Added --enable-stack-trace option to configure. Added
940 memory allocation stack trace support. Added files
941 lib/silcutil/stacktrace.[ch]. Affected files are
942 lib/silcutil/silcmemory.[ch].
944 * Fixed memory leaks from libraries and server. Affected
945 files around the tree.
947 * Reverted back a fix made to CUMODE which broke it.
948 Affected file silcd/command.c.
950 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
953 core library, and implemented it. All textual messages SHOULD
954 use this flag and the message MUST be UTF-8 encoded.
955 All text messages sent by Irssi SILC client are now UTF-8
956 encoded (regardless whether the terminal supports UTF-8 or not).
957 Affected files are lib/silccore/silcchannel.h,
958 irssi/src/silc/core/silc-servers.c, silc-channels.c and
961 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added lots of new statistics updating that was missing from
964 the server and router code. Affected files in silcd/.
966 * Sending SIGUSR1 signal to server now dumps the current
967 server statistics into /tmp directory. Affected file is
970 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
971 the SILC Hash Interface also. Added new functions
972 silc_hash_get_name, silc_hash_init, silc_hash_update and
973 silc_hash_final. Affected file lib/silccrypt/silchash.c.
975 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Added some better info printing for client during connecting.
978 Affected file silcd/server_util.c.
980 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
981 to silence a user on a channel. Affected files are
982 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
983 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
984 and silcd/packet_receive.c.
986 * Fixed a fatal bug in handling of malformed command payload.
987 Affected file silcd/command.c.
989 * Fixed a double free when announcing channel users to router.
990 Affected file silcd/server.c.
992 * After successful authentication to channel founder mode, check
993 that there isn't anyone else with founder mode on the channel.
994 The one that authenticated will become founder and anyone
995 else is demoted. Affected file silcd/command.c.
997 * Added error printing of any error that has occurred during
998 any command in client library. Affected file is
999 irssi/src/silc/core/client_ops.c.
1001 * Removed some error printing from the client library and left
1002 it for the application to worry (from the error status it
1003 receives in 'command' client operation. Affected file is
1004 lib/silcclient/command.c.
1006 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1009 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1010 Starting key agreement with itself is denied. Affected file
1011 is lib/silcclient/client_keyagr.c.
1013 * Fixed some error checkings from the SFTP library which caused
1014 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1015 and lib/silcsftp/sftp_util.c.
1017 * Added new "debug" and "debug_string" settings to Irssi SILC
1018 client which can be used to print runtime debugging on the
1019 Irssi's screen. Available when compiled with --enable-debug
1020 option. Affected file irssi/src/silc/core/silc-core.c.
1022 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1024 * Fixed a missing variadic parameter in a function call that
1025 caused server crash when a non-allowed connection arrived.
1026 Reported by Richard Becker. Affected file silcd/server.c.
1028 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Added WATCH list sending to backup routers from router.
1031 The WATCH command is sent by the router to the backup
1032 router. Affected file silcd/command.c.
1034 * Mark the backup_router flag for RouterConnection entry
1035 if the backup router stuff is defined in the config file.
1036 Affected file silcd/serverconfig.c.
1038 * Fixed some backup data sending around the code to work better
1039 if the router is standalone router. Not all places were fixed.
1040 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1043 * Fixed the router connecting when connecting to multiple
1044 routers. It ignored every other router except the first
1045 one. Affected file silcd/server.c.
1047 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Made the private key generation after expiration optional.
1050 If not created after expiration the old key will re-expire
1051 at a later time (and thus key pair is not necessary to
1052 change). Affected file irssi/src/silc/core/clientutil.c.
1054 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * The length arguments in bind() and connect() were wrong
1057 and fixed now to used SIZEOF_SOCKADDR in the
1058 lib/silcutil/unix/silcunixutil.c.
1060 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Fixed detach timeout handling to use Client ID and not
1063 the actual client entry which may be freed in the callback.
1064 Affected file silcd/command.c.
1066 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Merged c0ffee's multiple interface support patch.
1069 Affected files in silcd/.
1071 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Cleanup keys properly. Affected file is
1074 irssi/src/silc/core/clientutil.c.
1076 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Display the user mode on the status bar. Affected file
1079 irssi/src/silc/core/silc-expandos.c.
1081 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * If private message key is not set, but the flag is set in
1084 the packet, ignore the packet since it cannot be decrypted.
1085 Affected file lib/silcclient/client_prvmsg.c.
1087 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * When resuming client, remove the old client entry from
1090 the watcher list too. Affected file silcd/packet_receive.c.
1092 * Do not allow normal server to force founder mode away
1093 from router if the founder mode is already set. Affected
1094 file silcd/packet_receive.c.
1096 * Remove the client entry with watch notify types with short
1097 timeout, and not directly, so that other notifys can be
1098 retrieved too. Affected file lib/silcclient/client_notify.c.
1100 * Display notification about data messages that cannot be
1101 displayed. Affected files irssi/src/silc/core/client_ops.c,
1102 irssi/src/fe-common/silc/module-formats.[ch].
1104 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Fixed the CHANNEL_CHANGE notify handling in client libary
1107 to not use freed memory. Affected file is
1108 lib/silcclient/client_notify.c.
1110 * Fixed CUMODE_CHANGE notify handling in server. Affected
1111 file silcd/packet_receive.c.
1113 * Fixed USERS command to support empty channels. Affected
1114 file silcd/command.c.
1116 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Allow multiple identical pending commands to be registered
1119 in client library. Affected file is lib/silcclient/command.c.
1121 * Call the completion for resolving client information only
1122 after all resolvers has finished. This fixes a crash in
1123 the client. Added support for checking when the resolvers
1124 are finished. Affected file is lib/silcclient/idlist.c.
1126 * Wait by default 3 seconds before reconnecting to the server
1127 after being disconnected. Makes the /detach command a bit
1130 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Check the watcher list before sending signoff notifys
1133 when closing client connection. Affected file is
1136 * Added better CMODE command rights checking. Affected file
1137 silcd/server_util.c.
1139 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1141 * Fixed watcher list checking during server signoff. It
1142 crashed the server. Affected file silcd/server_util.c.
1144 * The JOIN command reply returns now the founder's public
1145 key. Affected file is silcd/command.c.
1147 * Announce the channel mode, and the mode properties with
1148 CMODE_CHANGE notify. Affected file silcd/server.c.
1150 * Mark new channels by default disabled, untill at least
1151 one user joins the channel. Affected file is
1152 silcd/packet_receive.c.
1154 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * The nickname argument to watch notify can be optional.
1157 Fixes a crash in server. Affected file silcd/packet_send.c.
1159 * Remove the client entry from cache if the WATCH notify type
1160 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1161 lib/silcclient/client_notify.c.
1163 * Check the watcher list before and after changing nickname
1164 when the NICK_CHANGE notify is received. Affected file is
1167 * Fixed a crash in OPER and SILCOPER command sending. Empty
1168 passphrase caused the crash. Affected file is
1169 lib/silcclient/command.c.
1171 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Merged with Irssi CVS for Irssi SILC client.
1175 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Completed the protocol specifications.
1179 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Merged with Irssi CVS for Irssi SILC client.
1183 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Added the founder's public key delivery to the
1186 CUMODE_CHANGE notify type as well. Updated the protocol
1187 specs and the code. Affected files are silcd/packet_send.[ch],
1188 silcd/packet_receive.c and silcd/command.c.
1190 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Added silc_pkcs_public_key_copy function into the
1193 lib/silccrypt/silcpkcs.[ch].
1195 * Remove the `iv' from the SilcChannelEntry since we can
1196 live without it. Affected files are silcd/idlist.h and
1197 silcd/packet_receive.c.
1199 * Added support for sending the founder's public key in
1200 the CMODE_CHANGE notify packet in the server. Affected
1201 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1202 silcd/command.c and silcd/server.c.
1204 * Changed the FOUNDER_AUTH authentication to use only
1205 public key authentication as defined by new protocol
1206 specs. Passphrase authentication with that mode cannot
1207 be used anymore. It is now possible to reclaim founder
1208 mode from any server in the network. Affected files are
1209 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1211 * Added permanent channels support by making the channel
1212 permanent when FOUNDER_AUTH mode is set on the channel.
1213 The channel will not be destroyed even if channel is empty
1214 when that mode is set. Protocol TODO #17. Affected
1215 files are silcd/server.[ch], server_util.[ch],
1216 silcd/command.c, silcd/packet_receive.c and
1217 lib/silcclient/command.c.
1219 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added reference counter to the command reply context in
1222 the client library. Affected files are
1223 lib/silcclient/command_reply.[ch].
1225 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Fixed rekey protocol with PFS in the client library.
1228 Affected file is lib/silcclient/protocol.c.
1230 * Added support for list of errors in client library
1231 command reply handling. Affected file is
1232 lib/silcclient/command_reply.c.
1234 * Defined that the WHOIS and IDENTIFY commands can send
1235 list of errors. Updated the protocol specs. Protocol
1238 * Added support for sending list of errors to WHOIS and
1239 IDENTIFY commands in server. Added support for receiving
1240 list of errors in server. Affected files are
1241 silcd/command.c and silcd/command_reply.c.
1243 * Fixed client info resolving on LEAVE command in client
1244 library to not crash. Affected file is
1245 lib/silcclient/client_notify.c.
1247 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Defined that the NICK command replies with thew changed
1250 nickname too, to make the nickname changing simpler at
1251 the client's end. Updated protocol specs and the code
1252 in client and server. Affected files are
1253 silcd/command.c, lib/silcclient/command_reply.c and
1254 lib/silcclient/command.c.
1256 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Added `Compressed' packet flag to indicate that the packet
1259 payload is compressed by the sender. Updated the protocol
1260 specs and the core library. The compression still is not
1261 implemented in the sources. Affected file is
1262 lib/silccore/silcpacket.h.
1264 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Remove pending command callbacks also if the connection
1267 to the server is destroyed. Affected file is
1268 lib/silcclient/client.c.
1270 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Added new QUIET channel user mode that can be used to
1273 quiet a user in a channel. Updated the protocol specs but
1274 it wasn't implemented yet. Protocol TODO #27. Affected
1275 file is lib/silccore/silcmode.h.
1277 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Added BLOCK_INVITE user mode to be able to block incoming
1280 invite notifications. Protoocol TODO #26. Affected files
1281 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1284 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1285 the protocol specs and the code. Affected file is
1286 lib/silccrypt/silcpkcs.c.
1288 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Disconnect Payload includes now the status type. Updated
1291 the protocol specs and the code. Protocol TODO #25.
1292 Affected files are silcd/server.c, lib/silcclient/client.c.
1294 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1295 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1296 Moved the silc_client_command_status_messages table to the
1297 lib/silcutil/silcutil.c and added new funtion
1298 silc_get_status_message, which deprecates function
1299 silc_client_status_message. Affected files are
1300 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1301 lib/silcutil/silcutil.[ch].
1303 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Defined that the nickname hash in Client ID MUST be from
1306 lowercase nickname. This effectively changes nicknames in
1307 SILC to case-insensitive. Updated the protocol specs and
1308 the code. Affected files are lib/silcutil/silcutil.[ch],
1309 silcd/serverid.c, and silcd/idlist.c.
1311 * Added new channel user modes BLOCK_MESSAGES_USERS and
1312 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1313 code. Affected files are lib/silccore/silcmode.h,
1314 lib/silcclient/command.c, and silcd/packet_send.c.
1316 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1317 specs and code. Affected file lib/silccore/silcstatus.h.
1319 * Added support for watch list. It is possible to add nicknames
1320 to be watched, and when they come to network, leave network
1321 or user mode changes the watcher will be notified of this
1322 change. Added SILC_COMMAND_WATCH command, added new
1323 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1324 notifications. Updated the protocol specs and implemented
1325 this to library, client and server. Protocol TODO #21.
1326 Affected files are lib/silccore/silccomand.h,
1327 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1328 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1329 silcd/packet_send.[ch], silcd/packet_receive.c, and
1330 irssi/src/silc/core/client_ops.c.
1332 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1333 somebody watching you. Updated the protocol specs and the
1334 code. Affected files are lib/silccore/silcmode.h, and
1335 lib/silcclient/command.c.
1337 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added service support to SILC protocol. Added new command
1340 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1341 core library. Services are not implemented in server or
1342 client for now. Protocol TODO #20. Affected files are
1343 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1345 * Added SilcStatus argument to `command' client operation
1346 to return the error status when command sending fails
1347 locally. Changed all command in client library to return
1348 correct command status. Affected files are
1349 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1350 irssi/src/silc/core/client_ops.c.
1352 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Added silc_mime_parse function to parse MIME headers.
1355 Affected files are lib/silcutil/silcstruti.[ch].
1357 * Added MIME header parsing in Irssi SILC Client. It displays
1358 all textual MIME objects, others it ignores. Affected file
1359 is irssi/src/silc/core/clien_ops.c.
1361 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1363 * Fixed a bug in the pid writing function, which couldn't be
1364 written in a root-owned directory.
1366 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Defined that channel message to unknown Channel ID must
1369 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1370 Updated the protocol specs and the code in server. The
1371 affected file is silcd/packet_receive.c.
1373 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1376 that it is used to send error notifys if error occurs during
1377 some SILC packet processing, except commands. The error
1378 types are same as for command reply types. Defined that
1379 if private message is sent to unknown Client ID the error
1380 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1381 Updated the protocol specs and code. Affected files are
1382 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1383 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1384 and irssi/src/silc/core/client_ops.c. Renamed the
1385 SilcCommandStatus to SilcStatus.
1387 * Defined the use of extra WHOIS attributes in WHOIS command.
1388 The <Requested Attributes> (defined in a separate document)
1389 can be used to request additional information about user
1390 not returned by standard WHOIS command. Defined that server
1391 can send WHOIS command directly to client. Client provides
1392 the requested attributes to the server. Updated the protocol
1393 specs. Protocol TODO #4. Implementation is not done yet
1394 (Protocol TODO #24).
1396 * Renamed function silc_client_command_status_message to
1397 silc_client_status_message. Affected files are
1398 lib/silcclient/command_reply.[ch].
1400 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1403 32 bit integers. Updated the protcol specs and the code.
1404 Affected files are silcd/command.c and
1405 lib/silcclient/command.c.
1407 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1409 * Fixed a bug in library where sending a bogus authentication
1410 payload would lead to a crash. Affected file is
1411 lib/silccore/silcauth.c.
1413 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added detach_disabled and detach_timeout server config
1416 options to the server. Affected files silcd/serverconfig.[ch],
1417 silcd/command.c and silcd/packet_receive.c.
1419 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Added resolve_cmd_ident field to the SilcClientEntry structure
1422 too so that if the entry is for example being resolved so
1423 another command may attach to the same pending command reply
1424 without requiring to resolve the same entry again. Added
1425 support for adding multiple pending commands for one
1426 command idenfier. Affected files lib/silcclient/command.[ch],
1427 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1429 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Defined that server receives WHOIS command reply for private
1432 and secret channels too. Updated protocol specs and the
1433 code in server. Affected file silcd/command.c.
1435 * Defined <channel user mode list> argument to WHOIS command
1436 reply for returning user modes on the channels. The
1437 channel list now doesn't include the user mode anymore but the
1438 actual channel mode. Updated protocol specs and the code in
1439 client and server. Affected files are silcd/command_reply.c,
1440 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1441 and lib/silcclient/command_reply.c.
1443 * Save the channels list in WHOIS command reply in normal server
1444 so that WHOIS always shows joined channels also in normal
1445 server and not just on router. Affected file is
1446 silcd/command_reply.c.
1448 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Defined that server receives USERS command reply for private
1451 and secret channels too. Updated protocol specs and the
1452 code in server. Affected file silcd/command.c.
1454 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Changed the UMODE's mode mask argument to be optional. If
1457 not provided then the command merely returns the current mode
1458 mask to the client. Updated protocol specs and the server.
1459 Affected file is silcd/command.c.
1461 * Added SILC session detachment/resuming support. It is possible
1462 to detach by closing the network connection and then re-connect
1463 and resume to the old client session. Added DETACHED user
1464 mode that server will set for detached client. Added new
1465 packet RESUME_CLIENT which is used to perform the resuming
1466 process. Added DETACH command. Updated the protocol specs,
1467 core library, client and server. Protocol TODO #22. Very
1468 many affected files around the tree.
1470 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Changed the CMODE's mode mask argument to be optional. If
1473 not provided then the command merely returns the current mode
1474 mask to the client. Updated protocol specs and the server.
1475 Affected file is silcd/command.c.
1477 * Changed the Killer's Client ID in KILLED notify to be just
1478 any ID payload since router server is allowed to kill as well.
1479 Updated protocol specs, client libary and server. Affected
1480 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1481 and irssi/src/silc/core/client_ops.c.
1483 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * Added new user modes ANONYMOUS for special anonymous servers
1486 that may set the mode for client, and BLOCK_PRIVMSG which
1487 client may set to block incoming private messages unless the
1488 Private Message Key flag is set (using private keys to protect
1489 private messages). Updated protocol specs and code in client
1490 and server and core library. Protocol TODO #23. Affected
1491 files are lib/silccore/silcmode.h, silcd/server.[ch],
1492 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1493 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1495 * Added new channel user mode BLOCK_MESSAGES which the client
1496 may set to itself to tell server not send channel messages.
1497 Other packets such as channel key packets are still sent.
1498 Protocol TODO #23. Updated the protocol specs, client and
1499 server. Affected files are lib/silccore/silcmode.h,
1500 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1501 lib/silcutil/silcutil.c, silcd/command.c, and
1502 silcd/packet_send.c.
1504 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Redefined the Status Payload to include now two 8 bit fields,
1507 instead of one 16 bit field. This now makes it possible to
1508 send list of errors. Updated the protocol specs and the code
1509 in core library, client library and server. Protocol TODO #1.
1510 Affected files are lib/silccore/silccommand.[ch],
1511 lib/silcclient/command_reply.[ch], silcd/command.c,
1512 silcd/command_reply.c and silcd/packet_receive.[ch].
1514 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1516 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1517 must be handled by the application and should tell the application
1518 that an error message was already printed, and it should print the
1519 config coords (line, filename, ...). Affected files are
1520 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1522 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1523 server config parsing code more readable.
1525 Fixed a bug in the fetch_logging() config callback.
1527 Affected files is silcd/serverconfig.c.
1529 * Drop root privileges when started in foreground. Don't drop them
1530 if debugging also. Affected file is silcd/silcd.c.
1532 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Added more IM-like features by introducing new user modes
1535 for setting various presence information. Added new modes:
1536 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1537 specs and code. Protocol TODO #19. Affected files are
1538 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1539 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1541 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Added STATS command to the protocol after all, to return
1544 various statistical information about the network. It can
1545 be used by clients to retrieve statistical information, and
1546 servers may use it to to fetch cell and network wide
1547 statistics from router. Updated the protocol specs and
1548 implemented it to the server. Protocol TODO #16.
1549 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1550 silcd/command_reply.[ch].
1552 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * The LIST command reply in client libary now adds new channel
1555 entry if the returned channel doesn't exist yet in cache,
1556 and returns the channel entry to the application in the
1557 command_reply client operation. Affected file is
1558 lib/silcclient/command_reply.c.
1560 * Changed the channel message payload's MAC generation to
1561 include the IV in the MAC as well. This way all relevant
1562 parts of the channel message payload are authenticated also
1563 with the channel message MAC (and not only by packet MAC).
1564 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1565 Affected file is lib/silccore/silcchannel.c.
1567 * Fixed the SKE to save the remote version, since the
1568 silc_ske_parse_version mistakenly checked wrong version,
1569 after it replaced the start payload. Affected files are
1570 lib/silcske/silcske.[ch].
1572 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1575 string utility functions. Added there also new functions
1576 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1577 Affected files lib/silcutil/silcstrutil.[ch].
1579 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1580 files are lib/silcutil/silcstrutil.[ch].
1582 * Defined that the security property fields in SKE SHOULD be
1583 UTF-8 encoded, defined that version string MUST be US-ASCII
1584 encoded, defined that passphrases sent in connection
1585 authentication protocol MUST be UTF-8 encoded. Implemented
1586 these to the client and server. Defined also that other
1587 passphrases sent in the protocol MUST be UTF-8 encoded.
1588 Affected files are lib/silcske/silcske.c,
1589 lib/silcclient/protocol.c, silcd/protocol.c,
1590 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1592 * Changed the silc_client_close_connection interface to not
1593 need the SilcSocketConnection which should not be visible
1594 to application. Affected files are lib/silcclient/client.c
1595 and lib/silcclient/silcclient.h.
1597 * Rewrote the text for Private Message Key Payload in the
1598 protocol specification. Protocol TODO #11.
1600 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Upgraded the protocol version to 1.1, updated protocol specs
1605 * Added the nickname as new argument to NICK_CHANGE notify and
1606 added it to protocol specs and implemented it to client and
1607 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1608 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1609 lib/silcclient/client_notify.c.
1611 * Added the killer's client ID to the KILLED notify and added
1612 it to protocol specs and implemented it to client and server.
1613 Protocol TODO #13. Affected files are silcd/command.c,
1614 silcd/packet_receive.c, packet_send.[ch],
1615 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1616 The killer's client entry is now returned to application in
1617 the `notify' client operation.
1619 * Fixed the Max Argument fields that had too large value set
1620 in the protocol specs. Protocol TODO #14.
1622 * Added the LEAVE command reply to return the ID of parted
1623 channel. Updated protocol specs and implemented it to the
1624 client and server. Protocol TODO #15. Affected files are
1625 silcd/command.c, lib/silcclient/command_reply.c. The channel
1626 entry is now returned to application in the `command_reply'
1629 * Rewrote the version SKE version checking in client libary
1630 and in server to use the silc_parse_version_string. Affected
1631 files are lib/silcclient/protocol.c, silcd/protocol.c.
1633 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1634 commands that was missing it, and updated protocol specs and
1635 the server implementation. Protocol TODO #10. The affected
1636 file is silcd/command.c.
1638 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1639 generic reply to a generic request (REQUEST flag), and
1640 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1641 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1642 to define the payload for DATA flag. Added the flags to
1643 the implementation. Protocol TODO #9. Affected file is
1644 lib/silccore/silcchannel.h.
1646 Changed the client library to return the message length
1647 to application as well in the channel_message and private_message
1648 client operations. Affected files are
1649 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1650 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1651 and lib/silcclient/client_ops_example.c.
1653 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1654 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1655 the channel. Updated protocol specs and impelemented this
1656 to client and server. Protocol TODO #6. Affected files are
1657 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1658 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1660 Added new options m and M to CMODE command in Irssi SILC
1661 client to set these modes.
1663 * Deprecated all administrative commands from SILC protocol
1664 since they are highly implementation specific commands.
1665 Updated protocol specs. Moved the old commands in
1666 implementations to private range of command types. Affected
1667 files are silcd/command.c, lib/silcclient/command.c and
1668 lib/silcclient/command_reply.c. Protocol TODO #8.
1670 * Fixed a bug in server where sending unknown command crashes
1671 the server. Affected file silcd/command.c.
1673 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Added SILC_PROTOCOLVERSION macro to check protocol version
1676 of a socket connection. The affected file is
1677 lib/silcutil/silcsockconn.h.
1679 * Added better error logging in rekey protocol. Affected file
1682 * Do not check public key types in SKE during rekey. Affected
1683 file lib/silcske/payload.c.
1685 * Fixed the rekey protocol with PFS, which was totally broken.
1686 Affected file silcd/protocol.c.
1688 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Some client implementations quit network by doing first LEAVE
1691 and then immediately SIGNOFF (like Bombyx). We now do check
1692 after a short time after LEAVE notify and check whether the
1693 client is still valid after LEAVE, and if not we remove it from
1694 cache. Affected file is lib/silcclient/client_notify.c.
1696 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1698 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1699 it's good not to have security holes here.
1701 * Fixed a negative refcount situtuation for the config context.
1702 Affected file is silcd/serverconfig.c.
1704 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1706 * ROBOdoc documented lib/silcutil/silcutil.h.
1708 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Optimized even more the SilcPacketContext structure. Now
1711 totally saved 16 bytes of memory per context after optimization.
1712 Affected files are lib/silccore/silcpacket.[ch].
1714 * Made strict checks for valid SILC IDs. Affected file is
1715 lib/silccore/silcid.c.
1717 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Changed the object argument for silc_cipher_register,
1720 silc_hash_register, silc_hmac_register and silc_pkcs_register
1721 to const. Affected files are lib/silccrypt/silccipher.[ch],
1722 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1724 * Changed the silc_get_username and silc_get_real_name to
1725 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1727 * Fixed the Irssi SILC Client to use the silc_get_username and
1728 silc_get_real_name insted of glib routines since the glib
1729 routines only corrupt stack. Fixes the Irssi SILC to work in
1730 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1732 * Fixed the Irssi to not use g_get_home_dir since it crashes
1733 or returns garbage on cygwin and corrupts stack. Added function
1734 get_home_dir to Irssi routines. Affected files are
1735 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1737 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Made some structure optimizations. SFTP memory FS MemFSEntry
1740 entry structure. Optimized SilcTask structure. Optimized
1741 SilcPacketContext structure.
1743 Affected files lib/silcsftp/sftp_fs_memory.c,
1744 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1746 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1748 * And yet again reverted back the config thing since Johnny
1749 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1752 * Fixed memory leaks from config object. Affected files are
1753 silcd/serverconfig.[ch].
1755 * Added support for adding new connections to the server in rehash.
1756 After rehash they take effect.
1758 Added support for changing the maximum allowed connections in
1759 rehash. The number can grow but going smaller is not supported.
1761 Added function silc_server_num_sockets_by_remote to the
1762 silcd/server_util.[ch].
1764 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1766 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1768 * Added preliminary checking during config parsing for a valid
1769 public/private key and removed further checks in the code.
1770 Affected files are silcd/serverconfig.[ch], server.c.
1772 * Moved functions silc_server_drop() and silc_server_daemonise()
1773 from server.c to silcd.c since they are stricly related to
1774 the application activity.
1776 * Reverted a small part of the automatic ref/unref since
1777 it caused a double unref in some situations. Affected
1778 files are silcd/silcd.[ch], server.c, serverconfig.c.
1780 * Added some .cvsignore files in the lib directory.
1782 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Fixed silc_net_gethostbyaddr to correctly resolve by
1785 address. Affected file lib/silcutil/silcnet.c.
1787 * Fixed the notify relaying to client. The HMAC to be used
1788 with relayed packets ws wrong and caused decryption failure
1789 at the client end. Affected file is silcd/packet_receive.c.
1791 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Created new branch silc_protocol_1_0_branch.
1795 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1797 * Changed the silc_server_config_* routines to be SilcServer
1798 independent. They are now officially application specific code
1799 and not part of generic server implementation. Affected files
1800 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1802 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Added automatic referencing of config context in the
1805 silc_server_config_alloc, and automatic unreferencing in the
1806 silc_server_config_destroy. Affected files are
1807 silcd/serverconfig.[ch], silcd/silcd.c.
1809 * Fixed the silc_log_quick handling in the logging routines.
1810 It didn't log quickly when it was TRUE. Affected file is
1811 lib/silcutil/silclog.c. Also the flush delay was set even
1812 if it was 0 in config file. Affected file is
1813 silcd/serverconfig.c.
1815 * Added support for changing key pair of the server in rehash.
1816 Affected file silcd/server.c.
1818 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1821 too early, before getting the channel entry. Affected file
1822 is silcd/packet_receive.c.
1824 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1826 * Added functions silc_server_config_[ref/unref], these are used
1827 to prevent that the config object is destroyed.
1829 No longer directly affect global variables silc_log_quick and
1830 silc_log_delay, they are first cached inside the config object
1831 and then applied with silc_server_config_setlogfiles().
1833 silc_server_config_set_defaults() is now internal to
1834 serverconfig.c, there are no reasons to show this internal stuff
1837 Affected files are silcd/serverconfig.[ch].
1839 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1840 fprintf's to stderr, since some code may be executed again after
1841 the server went into the background. Affected files are
1844 * Added rehash support. Added function silc_server_rehash() that
1845 will perform all the basic tasks of the rehashing procedure.
1847 * Added command line option `-x, --hexdump'. This will enable the
1848 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1849 The option `--hexdump' implies `--debug'.
1851 * Fixed a bad bug in the logging APIs (silcutil library) where
1852 the application would crash after calling silc_log_reset_all().
1854 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Fixed the KICKED notify handling in client library to
1857 correctly remove the channel and all entries from the
1858 channel when I was kicked. This bug crashed the client.
1860 Fixed yet another but in KICKED notify handling to remove
1861 the kicked client correctly from the channel.
1863 Affected file is lib/silcclient/client_notify.c.
1865 * Fixed a minor bug in looking up correct client entry
1866 in KICKED notify in server. Affected file is
1867 silcd/packet_receive.c.
1869 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1870 sources correctly to distribution. Fixes --with-gmp option.
1872 * Removed the manual rehashing from ID Cache, and changed it
1873 to use the SILC Hash Table's auto rehash feature. Affected
1874 file is lib/silccore/silcidcache.c.
1876 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Fixed a bug in the silc_client_nickname_format function that
1879 handles the multiple same nickname formatting. Two clients
1880 with same nickname caused problems after the first one left
1881 and rejoined. It didn't format the nickname correctly.
1882 Affected file is lib/silcclient/idlist.c.
1884 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Don't change the topic if olod topic is same as new one.
1887 Affected file is silcd/packet_receive.c.
1889 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Added cross-reference support to the SILC Documentation
1892 generator. All types across all HTML files are now cross-
1893 referenced. Affected files util/robodoc/generator.c and
1894 scripts/silcdoc/silcdoc.
1896 * Added file lib/silcutil/silctypes.h to include all the
1897 arithmetic type definitions and some macros. Removed
1898 includes/bitmove.h and moved macros to silctypes.h.
1900 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1904 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Added `type' argument to silc_id_payload_parse_id function which
1907 now returns the type of the ID to the sent pointer. Affected
1908 file is lib/silccore/silcid.[ch].
1910 * Added check for CMODE_CHANGE notify type that mode change is
1911 allowed by the sender. Affected file silcd/packet_receive.c.
1913 * Added check for CUMODE_CHANGE notify type that mode change is
1914 allowed by the sender. Affected file silcd/packet_receive.c.
1915 Added the ID type as CUMODE_CHANGE notify type as argument
1916 to the `notify' client operation. Affected files are
1917 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1919 * Added function silc_client_add_server to the client library.
1920 Added support for resolving also channel and server info when
1921 received unknown entity in notify packet. Affected files are
1922 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1924 * Added function silc_command_get_status to return the command
1925 status from the command reply's argument payload. Affected files
1926 are lib/silccore/silccommand.[ch].
1928 * Added check for KICKED notify type that the kicking is
1929 allowed by the client. Affected file silcd/packet_receive.c.
1931 * Created function silc_get_input which can be used to get input
1932 (echo on or off) from user on command line. Affected files are
1933 lib/silcutil/silcutil.[ch].
1935 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1937 * Optimized silc_server_packet_relay_to_channel function.
1938 Added new function silc_channel_message_payload_encrypt which
1939 can be called directly if channel message payload needs to
1940 be encrypted and is already encoded (no need to call _encode
1941 function). Packet relaying is now done by router without any
1942 extra memory allocations. Affected files are
1943 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1944 silcd/packet_send.c.
1946 * Fixed the INVITE notify handling. It took wrong arguments
1947 as invite list and invite delete. Affected file is
1948 silcd/packet_receive.c.
1950 * Added check for TOPIC_SET notify type that the topic change is
1951 allowed by the client. Affected file silcd/packet_receive.c.
1953 * Added check for INVITE notify type that inviting is allowed by
1954 the client. Affected file silcd/packet_receive.c.
1956 * Changed the silc_server_client_on_channel to return the
1957 SilcChannelClientEntry as well. Moved the function
1958 silc_server_check_cmode_rights to server_util.[ch].
1959 Affected files are silcd/server_util.[ch], silcd/command.c.
1961 * Added function silc_server_check_umode_rights to check whether
1962 changing client's user mode is allowed. Added check for
1963 UMODE_CHANGE notify type that the umode change is allowed
1964 by the client. Affected files are silcd/server_util.[ch],
1965 silcd/packet_receive.c and silcd/command.c.
1967 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1970 ID length. It ignored that ID can be IPv6 based as well.
1971 Affected file lib/silccore/silcpacket.h.
1973 * Fixed the silc_id_id2str and silc_id_str2id to take the
1974 IPv6 address offset's into consideration. Affecte file is
1975 lib/silccore/silcid.c.
1977 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Fixed the internal Unix scheduler functions to check for
1980 NULL context they may receive. The affected file is
1981 lib/silcutil/unix/silcunixschedule.c.
1983 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1985 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1986 can specify different directory with --home command line
1987 parameter. Affected files irssi/src/silc/core/client_ops.c,
1990 * SILC-specific commands aren't now executed if the active server
1991 isn't of SILC-type, so there won't be problems with having
1992 IRC and SILC protocol support in same client. Affected files
1993 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1996 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Improved the signal support in SILC Schedule. Added new
1999 function silc_schedule_signal_call which is used by application
2000 to mark a signal to be called. It is now safe to perform
2001 any kind of tasks in signal callbacks since it is guaranteed
2002 that the application specified signal callback is called
2003 after the signal is over. Affected files are
2004 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2006 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2008 * Added `name' field to SilcChannelPrivateKey to represent
2009 application given name for the key. Moved also the context from
2010 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2011 Added the `name' argument also to the function
2012 silc_client_add_channel_private_key.
2014 Added function silc_client_current_channel_private_key to set the
2015 current channel private key in use.
2017 Added "change" command to KEY command which can be used to change
2018 the current channel private key. Bound the command also to
2019 alt+K (Alt+Shift+k).
2021 Also affected files lib/silcclient/client_channel.c,
2022 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2024 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added silc_rng_get_byte_fast function in to the
2027 lib/silccrypt/silcrng.[ch].
2029 * Changed the interface of silc_packet_assemble and the
2030 silc_packet_send_prepare. If silc_packet_assmble is now
2031 called the application does not call silc_packet_send_prepare
2032 because the library will call it automatically. These
2033 interfaces now also return a reference to the outgoing buffer
2034 which includes the assembled packet, which the application can
2035 use to encrypt the packet.
2037 Affected files are lib/silccore/silcpacket.[ch],
2038 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2039 silcd/packet_send.c, server_backup.c and packet_receive.c.
2041 * Fixed a packet sending bug on very high load, where outgoing
2042 packet queue wasn't handled correctly and packets got corrupted.
2043 Affected files are lib/silcutil/*/silc*sockconn.c,
2044 lib/silcclient/client.c and silcd/server.c.
2046 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Added macro SILC_PACKET_DATALEN which can be used during
2049 packet assembling to check whether the data to be added to
2050 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2051 len is truncated until it fits it.
2053 Added checks for maximum length of channel message payload and
2054 private message payload also.
2056 Added checks for maximum packet length in server and in
2059 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2060 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2061 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2062 lib/silcclient/client_prvmsg.c.
2064 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Added silc_server_packet_queue_purge call to the
2067 silc_server_disconnect_remote to assure that all data in the
2068 queue before disconnecting is sent to the network. Affected
2069 file silcd/server.c.
2071 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2073 * Added the deleting of server's own ID cache entry to the
2074 silc_server_free function. Free also everything else that
2075 has been allocated in silc_server_init. The affected file
2078 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Added functions silc_parse_version_string, silc_version_to_num,
2081 and silc_ske_parse_version to parse SILC protocol style version
2082 strings. Affected files lib/silcutil/silcutil.[ch] and
2083 lib/silcske/silcske.[ch].
2085 * Added new configuration params: version_protocol, version_software
2086 and version_software_vendor to specify what version the remote
2087 host must at least be to be able to connect to server. The vendor
2088 string can be regex matched too. Added new function
2089 silc_server_connection_allowed to check maximum number of allowed
2090 connections, and allowed versions for incoming connections.
2091 Affected files are silcd/server.c, server_util.[ch] and
2094 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Added preliminary support for signals in scheduler. The
2097 signals we care about are now blocked always when the scheduler
2098 is locked. This way we can synchronise the use of signal with
2099 scheduler. It is guaranteed that when signal occurs the scheduler
2100 is not locked, and thus new tasks can be safely added to the
2103 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2104 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2105 Added new platform specific routines
2106 silc_schedule_internal_signals_[un]block and
2107 silc_schedule_internal_signal_[un]register.
2109 Added new functions to SILC Schedule API:
2110 silc_schedule_signal_[un]register. Each signal that application
2111 is going to use should be registered to the scheduler.
2113 Affected files are lib/silcutil/silcschedule.[ch],
2114 lib/silcutil/*/silc*schedule.c.
2116 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Check for unauthenticated client and server in the
2119 silc_server_new_client and silc_server_new_server functions.
2120 Affected file silcd/packet_receive.c.
2122 * Added function silc_string_is_ascii to check whether given
2123 string is 7-bit ASCII string. Affected files are
2124 lib/silcutil/silcutil.[ch].
2126 * Added function silc_id_is_valid_server_id into the
2127 silcd/serverid.c and added checking for valid Server ID's in
2128 silc_server_new_server. The Server ID must always be based
2129 on the server's public IP address.
2131 * Added logging of DISCONNECT packet message in the server.
2132 Affected file silcd/server.c.
2134 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Changed all library interfaces that use Global RNG to also
2137 accept SilcRng as argument. Affected files are
2138 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2139 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2140 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2141 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2142 lib/silccrypt/rsa.c.
2144 * Added function silc_pkcs_generate_key to the
2145 lib/silccrypt/silcpkcs.[ch] for applications so that they
2146 don't need to do pkcs->pkcs->init calls anymore.
2148 * Remove SilcSocketConnection from the SFTP API since it really
2149 wasn't needed there. The application has the information
2150 saved in its contexts anyway and the SFTP layer doesn't need
2151 know about it. Affected files lib/silcsft/silcsftp.h and
2152 lib/silcsftp/sftp_[server/client].c.
2154 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2155 The SilcSimContext is not SilcSim.
2157 * Fixed possible buffer overflows in silc_id_render in the
2158 lib/silcutil/silcutil.c.
2160 * On EPOC the global crypto module lists are not used at all
2161 in the crypto library. Added support for using the constant
2162 algorithm list on EPOC. Affected files are
2163 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2166 * Fixed the handling of third parameter of KICKED notify, since
2167 it was mistakenly updated to SILC Protocol 1.0 even though it
2168 is to be included in 1.1. Since it is not in 1.0 it is not
2169 mandatory, and this fix now handles it only if it is provided,
2170 and it is not error if it is not provided. Affected file
2171 lib/silcclient/client_notify.c.
2173 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2176 client. Affected file irssi/src/silc/core/client_ops.c.
2178 * Merged with Irssi 0.8.4 from irssi.org CVS.
2180 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2182 * Check for valid socket connection in client entries before
2183 sending any messages. Fixes a crash, but doesn't fix some
2184 other underlaying bug that is lurking there. Affected
2185 file silcd/packet_send.c.
2187 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2189 * $usermode, $cumode and $cumode_space expandos shouldn't do
2190 anything with non-SILC server records. Affected file
2191 irssi/src/silc/core/silc-expandos.c
2193 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Fixed the silc_net_check_[host/local]_by_sock to support
2196 IPv6 bound sockets as well. Now they can return IPv6 addresses
2197 as well. Affected file lib/silcutil/silcnet.c.
2199 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2200 Affected lib/silcutil/unix/silcunixnet.c.
2202 * Fixed ID rendering (at least on some platforms, not NetBSD)
2203 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2205 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Added silc_hash_public_key and silc_hash_public_key_compare
2208 functions to be used with SilcHashTable. They can be used to
2209 hash public keys and compare public keys in hash table. Affected
2210 file lib/silcutil/silcutil.[ch].
2212 * Added support for specifying multiple public keys for Client
2213 connection section in server configuration file. This makes it
2214 possible to accept multiple public keys from same host, or to
2215 make a section that accepts any incoming host, and have the
2216 accepted public keys listed in the section.
2218 Added functions silc_sever_[find/get]_public_key, added the
2219 support for this actually to all connection sections but only
2220 the Client section is currently allowed to specify multiple
2223 Affected files are silcd/server.c, server_internal.h,
2224 command.c, protocol.c, server_util.[ch], packet_receive.c.
2226 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Merged Irssi 0.8.2 from irssi.org CVS.
2230 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2232 * If silc_debug is TRUE, also output standard logging messages
2233 to stderr with the debug output.
2235 Made silc_log_reset_all() flushing all channels before returning.
2236 Also fixed some documentation typos.
2238 Affected files are lib/silcutil/silclog.[ch].
2240 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Fixed the server to check correctly the amount of connections
2243 from single host, by checking also the type of the connection.
2244 Fixed also the comparison of number of connections and number
2245 of allowed connections. Affected files are silcd/server.c,
2248 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Fixed the USERS command reply to save the user's mode on the
2251 channel as well. Fixed JOIN command reply to check whether a
2252 client is on channel already and not join it twice. Affected
2253 file lib/silcclient/command_reply.c.
2255 * Added new file silc-expandos.c into irssi/silc/core/ to return
2256 various stuff for various signal for the statusbar etc. updating.
2257 Now Irssi SILC client prints channel user modes etc. on the
2260 * The user mode (like server/router operator changes) is now shown
2261 on the Irssi SILC client's statusbar. The affected files are
2262 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2264 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2267 to SILC_SCHEDULE_[UN]LOCK macros.
2269 * Added more error printing to logs in server code. Affected
2270 files silcd/server.c and silcd/protocol.c.
2272 * Fixed -S option parsing in Irssi SILC Client. Affected file
2273 irssi/src/silc/core/silc-core.c.
2275 * Added silc_buffer_alloc_size function. Affected file is
2276 lib/silcutil/silcbuffer.h.
2278 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2281 constants. Affected files in
2282 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2285 * Changed the internal SFTP Memory FS table to const. Affected
2286 file lib/silcsftp/sftp_fs_memory.c.
2288 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Fixed the buffer formatting and unformatting routines to
2291 check the size of 64 bits types with sizeof(). Affected
2292 file is lib/silcutil/silcbuffmt.c.
2294 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Removed 0.6.x backwards support.
2298 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Changed all integer type names:
2301 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2302 to avoid collisions with other libraries using same type names
2305 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2307 * Added `prefer_ipv6' argument to the functions
2308 silc_net_gethostbyname[_async]. If it is TRUE it will return
2309 IPv6 address over IPv4. If FALSE IPv4 address is returned
2310 even if IPv6 address was found. Affected files
2311 lib/silcutil/silcnet.[ch].
2313 * Added support silc_net_create_connection[_async] to fallback
2314 to IPv4 address if IPv6 address could not be used (like if
2315 it doesn't work on a specific system). Affected file in
2316 lib/silcutil/unix/silcunixnet.c.
2318 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Added silc_schedule_reinit function to do the enlarging
2321 of the max tasks handling capabilities of the scheduler.
2322 Affected files lib/silcutil/silcschedule.[ch].
2324 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Added automatic extern "C" { ... } for C++ compilers so the
2327 application does not need to define them. Affected file
2328 includes/silcincludes.h.
2330 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2331 old name went against naming convention. Applications now
2332 include "silcclient.h" instead of "clientlibincludes.h".
2333 Removed includes/clientlibincludes.h, it is redundant now.
2335 * Renamed includes/version.h to silcversion.h.
2337 * Added really preliminary support for OS/2 into the util
2338 library. Only thread & mutex API is implemented, others
2339 are still to be implemented. Created the lib/silcutil/os2/
2340 directory. Created also file includes/silcos2.h.
2342 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Added preliminary BeOS support into the util library.
2345 Created lib/silcutil/beos/, and implemented all the needed
2346 functions to support SILC on BeOS. Created also file
2347 includes/silcbeos.h.
2349 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2351 * Added proper initializations to silc's irssi code, so it's
2352 now possible to load it as module. Affected files
2353 irssi/src/silc/core/silc-core.c,
2354 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2356 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2358 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2361 * Fixed the silcdoc document generator to correct generate
2362 docs from all kinds of filenames. Affected files are
2363 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2365 * ROBOdoc documented lib/silcutil/silcmemory.h.
2366 Added also new function silc_memdup.
2368 * Removed lib/silcutil/silcbufutil.h and moved those routines
2369 to the lib/silcutil/silcbuffer.h.
2371 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2373 * Added `user_count' to the SilcChannelEntry which now tells the
2374 number of users on the channel. The user count is now saved
2375 in normal server of global channels as well. Affected files
2376 silcd/server.c, idlist.h, packet_receive.c and command.c.
2378 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2379 include file utility functions.
2381 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2382 instead of calling directly OS routines.
2384 * Fixed NICK change printing in Irssi SILC Client. Fixed
2385 KICKED notify printing in Irssi SILC Client. Affected file
2386 irssi/src/silc/core/client_ops.c.
2388 * Fixed a NICK change bug in client library, to not recreate the
2389 client_entry->channels hash table everytime nick is changed.
2390 Affected file lib/silcclient/client.c.
2392 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2395 the SKE interface a bit.
2397 * Fixed padding problem in PKCS#1. The padding was not actually
2398 random since the random number generator was used incorrectly.
2399 This security bug affects only when encrypting with PKCS#1, and
2400 it is not currently used at all in SILC. SILC only use signing
2401 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2403 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Rewrote the notify handling in Irssi SILC client to not call
2406 the events as signals. Fixes problems with Perl support.
2407 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2409 * Send the auto-nicking NICK command in client library with
2410 little timeout after connecting. The affected file is
2411 lib/silcclient/client.c.
2413 * Added following new config file settings:
2414 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2415 key_exchange_timeout, conn_auth_timeout, connections_max,
2418 Implemented all the new config settings handling in the server.
2420 Optimized the use of SKE Mutual flag usage. Use it only
2421 if connection authentication protocol is not based in public
2424 Renamed all SilcServerConfigSection* to SilcServerConfig*
2425 to have a bit shorter names.
2427 Affected files silcd/serverconfig.[ch], server.[ch], and
2430 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2432 * Cleaned up the listening sockets code, preparing for the rehash
2433 support. Affected file is silcd/server.c.
2435 * Fixed some output messages. Affected files are silcd/silcd.c,
2438 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Create lib/doc/silcrng_intro.html document as introduction
2441 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2443 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2445 * Fixes to the silcd config template. Affected file is
2446 doc/example_silcd.conf.in.
2448 * Removed type casts from silc_calloc(), conforming to the
2449 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2451 * Removed param_name member from client, server, and router
2452 section structs, now identifying the param directly.
2454 Added CONFIG_FREE_AUTH macro in config file parsing.
2456 Affected files are silcd/serverconfig.[ch].
2458 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2460 * Fixed command line parameter handling. All SILC initialization
2461 is now done in silc_core_init() which also fixes autoconnecting
2464 Affected files irssi/src/silc/core/silc-core.c,
2465 irssi/src/fe-text/silc.c.
2467 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2469 * Added new configuration options and blocks:
2470 keepalive_secs, reconnect_count, reconnect_interval,
2471 reconnect_interval_max, reconnect_keep_trying and
2472 require_reverser_lookup. Added ConnectionParam block, and
2473 implemented the connection parameters when connecting as
2474 initiator and when accepting connections as responder.
2476 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2477 whether given configuration value has been given already.
2479 Affected files silcd/serverconfig.[c], server.[c].
2481 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2482 algorithm parts and created new file silcalgs.conf, that
2483 is now included from the example_silcd.conf.in.
2485 * Optimized the silc_server_connect_to_router_second to take
2486 the connection configuration object from the SilcServerConnection
2487 object instead of finding it during the connecting phase.
2488 Added the configuration object to SilcServerConnection struct.
2489 Affected files silcd/server_internal.h, server.c.
2491 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Add the client on channel after it was resolved at the
2494 channel message receiving, and it was not already on the
2495 channel. Affected file lib/silcclient/client_channel.c.
2497 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Fixed the public key authentication to allocate always the
2500 destination signature buffer instead of using static buffer.
2501 Affected file silcd/protocol.c.
2503 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2505 * Unified the serverconfig.[ch]'s helper function interface.
2506 Affected file silcd/serverconfig.[ch].
2508 * Removed doc/example_silc.conf.in since it is redundant.
2509 The make install will now install irssi/silc.conf file.
2511 * Added new Passphrase and Publickey authentication methods to
2512 config file, allowing both public key and passphrase based
2513 authentication to be set at the same time.
2515 Added `prefer_passphrase_auth' setting in config file which
2516 can be used to set to prefer passwd auth if both passwd and
2517 public key is set. If not set, public key is preferred.
2518 This has effect only when being initiator (responder will try
2521 Added support for authentication with passphrase and public key
2522 at the same time. The passphrase is tried first always since
2523 it is faster to check.
2525 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2527 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2529 * Merged the new SILC Config library, with the server parsing
2530 support. Read the header file silcconfig.h or the toolkit
2531 documentation for the news. Affected files are
2532 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2533 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2534 silcd/protocol.c silcd/server.c silcd/server_backup.c
2535 silcd/serverconfig.[ch] silcd/silcd.c.
2537 * Fixed some silclog documentation. Affected file is
2538 lib/silcutil/silclog.h.
2540 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2542 * The silc_cipher_register, silc_hash_register and
2543 silc_hmac_register now checks if the object to be registered
2544 is registered already. Affected files are
2545 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2547 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2551 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Allow zero length channel messages inside the Channel Message
2554 Payload. Affected file lib/silccore/silcchannel.c.
2556 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2557 as header filenames.
2559 * Removed lib/silcclient/README and created HTML file
2560 lib/silcclient/silcclient_using.html, which is now included
2561 as part of Toolkit documentation.
2563 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Fixed CUMODE_CHANGE notify handling to change the mode of
2566 correct client. Affected file lib/silcclient/client_notify.c.
2568 * Make silc_rng_alloc fail if it cannot allocate the sha1
2569 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2571 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Fixed the file transfer's key agreement payload to include
2574 zero port also if the hostname is NULL because it could not
2577 Call file transfer monitor callback now also if error occurs
2578 during key agreement protocol.
2580 Changed the silc_client_file_send interface to return the
2581 SilcClientFileError instead of session id. The session ID
2582 is returned into pointer provided as argument.
2584 Check that the file exists locally before sending the
2585 file transfer request at all.
2587 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2589 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2590 error than can occur while key agreement protocol. Affected
2591 file lib/silcclient/silcapi.h.
2593 * Fixed the event_mode CMODE handler to not crash when mode
2594 is changed and +k mode is set in the channel. Affected file
2595 irssi/src/silc/core/silc-channels.c.
2597 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2598 SILC_LOG_WARNING to give out Warning and not Error. Affected
2599 file lib/silcutil/silclog.c.
2601 * Fixed the channel message payload decryption in the function
2602 silc_channel_message_payload_decrypt to not modify the original
2603 buffer before it is verified that the message decrypted
2604 correctly. Otherwise, next time it is called with correct
2605 channel key it won't encrypt since the payload is corrupted.
2606 Affected file lib/silccore/silcchannel.c.
2608 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Do not constantly resize the window. A fix patch by cras.
2611 Affected file irssi/src/fe-text/screen.c.
2613 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2616 Affected file lib/silcutil/silcnet.c.
2618 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2620 * Fixed a bug in hash table internal routine for traversing
2621 the table with foreach callback. The current entry may
2622 become invalid in the callback but it was referenced after
2623 the callback returned.
2625 Do not allow auto rehashing of hash table during the
2626 silc_hash_table_foreach operation, for same reasons as it is
2627 not allowed for SilcHashTableList. Affected files are
2628 lib/silcutil/silchashtable.[ch].
2630 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2633 Win32 DLL. extern's in header files are now declared with
2636 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2638 * Fixed private message handling. It used some old code that
2639 caused the client to crash. Affecte file is
2640 lib/silcclient/client_prvmsg.c.
2642 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Added function silc_client_add_channel,
2645 silc_client_replace_channel_id, and removed functions
2646 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2647 from client library.
2649 * Added cross reference of the joined channels to the
2650 SilcClientEntry, and changed the SilcChannelEntry's
2651 users list to SilcHashTable. The affected files are
2652 lib/silcclient/idlist.[ch].
2654 * Fixed a bug in hash table tarversing. While the hash table
2655 is traversed with SilcHashTableList the table must not be
2656 rehashed. It is now guaranteed that auto rehashable tables
2657 are not rehashed while tarversing the list. Also defined that
2658 silc_hash_table_rehash must not be called while tarversing
2659 the table. Added function silc_hash_table_list_reset that must
2660 be called after the tarversing is over. The affected files are
2661 lib/silcutil/silchashtable.[ch].
2663 * Changed all hash table traversing to call the new
2664 silc_hash_table_list_reset in server and in client library.
2666 * Added function silc_client_on_channel to return the
2667 SilcChannelUser entry if the specified client entry is joined
2668 on the specified channel. This is exported to application as
2669 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2671 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2673 * Fixed founder regaining problem with JOIN command on normal
2674 server. The notify for mode change must be sent always and
2675 not only if !cmd->pending. Affected file silcd/command.c.
2677 * Fixed the WHOWAS command's reply sending to support the
2678 lists correctly. Affected file silcd/command.c.
2680 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * When sending JOIN command to router for processing the
2683 sender's old command identifier was not saved back to the
2684 sender's command context, fixed now. The affected file is
2687 * Create the key in JOIN command of the router did not return
2688 the channel key, added check for this. Affected file is
2691 * Fixed a channel ID update bug in JOIN command reply. Do
2692 not directly upgrade the ID but call the function
2693 silc_idlist_replace_channel_id if the ID was changed.
2694 Affected file silcd/command_reply.c.
2696 * Fixed memory leaks from command calling if it would fail.
2697 Affected file silcd/command.c.
2699 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Applied patches from cras:
2703 Memory leak fixes around libaries, irssi window resize fix,
2704 new silclist.h and silcdlist.h, all extern inline changed to
2707 * Removed dotconf from lib/dotconf, not needed anymore.
2709 * Removed TRQ from lib/trq, not needed anymore.
2711 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2712 with server connections. Later this will be configurable
2713 in config file after new config file is done. Affected file
2716 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Fixed a crash in server related to channel announcements.
2719 Affected file silcd/server.c.
2721 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Fixed memory leaks in silc_server_create_new_channel*
2724 functions. Affected file silcd/server.c.
2726 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2727 which ID was changed. This way the router will send the
2728 user list for the channel again, and server won't be in
2729 desync in some rare circumstances. Affected file is
2730 silcd/packet_receive.c.
2732 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Check for NULL socket pointer in the function
2735 silc_server_packet_send_to_channel_real. Affected file
2736 silcd/packet_send.c.
2738 * Fixed the BAN notify handling to correctly remove ban
2739 list. Affected file silcd/packet_receive.c.
2741 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Fixed some header addition to Toolkit distribution in
2744 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2746 * Added lib/silcclient/client_ops_example.h as an template
2747 file for application programmers to quickly start using
2748 the SilcClientOperation functions in their application.
2749 Updated the lib/silcclient/README as well to tell about this
2750 nice file made available.
2752 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * Call silc_server_remove_from_channels when removing client
2755 entry when NO_SUCH_CLIENT_ID was received. Affected file
2756 is silcd/command_reply.c.
2758 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Added server & router operator statistics updating. Affected
2761 file silcd/packet_receive.c and silcd/command.c.
2763 * Fixed the SERVER_SIGNOFF notify handling on normal server
2764 not to save the history information for clients. Same was
2765 fixed earlier in remove_clients_by_server function, but not
2766 here. Affected file silcd/packet_receive.c.
2768 * Raised the default connection-retry count from 4 to 7 in
2769 server. Affected file silcd/server.h.
2771 * Cancel any possible reconnect timeouts when we start the
2772 key exchange. Affected file silcd/server.c.
2774 * Do not reconnect on connection failure when SCONNECT was
2775 given. Affected files silcd/server.[ch].
2777 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2781 * Fixed the NICK command to always give the unformatted
2782 nickname to the one giving the NICK command. If unformatted
2783 nickname is cached already it will be formatted and the
2784 local entry will always get the unformatted nickname.
2785 Affected file lib/silcclient/idlist.c.
2787 * Fixed some double frees from client library commands.
2788 Affected file is lib/silcclient/command.c.
2790 * Fixed CUMODE command in server to assure that no one can
2791 change founder's mode than the founder itself, there was a
2792 little bug. Affected file silcd/command.c.
2794 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * Removed the SilcClientCommandDestructor from the client
2797 libary, it is not needed anymore. Affected files are
2798 lib/silcclient/silcapi.h, command[_reply].[ch],
2799 client_notify, idlist.c.
2801 * Fixed GETKEY command to first resolve client, and then
2802 resolve the server only if the client was not found, instead
2803 of resolving both at the same time. Affected file is
2804 lib/silcclient/command.c.
2806 * Added silc_client_start_key_exchange_cb and lookup the
2807 remote hostname and IP address before starting the key
2808 exchange with server. The affected file is
2809 lib/silcclient/client.c.
2811 * The server's public key is now saved using the IP address
2812 of the server and not the servername for the filename.
2813 The hostname public key filename is checked as an fall back
2814 method if the IP address based filename is not found.
2816 Fixed the GETKEY command to save the fetched server key
2817 in correct filename.
2819 Print the remote server's hostname now when new key is
2820 received during connection process. Affected file is
2821 irssi/src/silc/core/client_ops.c.
2823 * Return always our own public key to the client if it asks
2824 for it with GETKEY command. Affected file silcd/command.c.
2826 * Removed the use_auto_addr variable from default config
2827 file since it was in wrong section. Affected file is
2830 * Fixed TOPIC_CHANGE notification to not route it when it
2831 was sent using silc_server_send_notify_to_channel function.
2832 Affected file silcd/command.c.
2834 * Fixed silc_server_send_notify_kicked to send the kicker's
2835 Client ID also, it was missing. Affected files are
2836 silcd/command.c, silcd/packet_send.[ch].
2838 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Do not save client history information in SERVER_SIGNOFF.
2841 Fixes the bug in normal server that it does not detect
2842 the client becoming valid after the server becomes back
2843 online. Affected file silcd/server_util.c.
2845 * Added `sock_error' field into the SilcSocketConnection
2846 context. When error occurs during socket operation (read
2847 or write) the error is saved. Added also new function
2848 silc_socket_get_error to return human readable socket error
2849 message. Affected files are lib/silcutil/silcsockconn.[ch],
2850 lib/silcutil/unix/silcunixsockconn.c, and
2851 lib/silcutil/win32/silcwin32sockconn.c.
2853 * The server now prints the socket error message in the
2854 signoff for client. Affected file silcd/server.c.
2856 * Fixed the `created' channel information sending from router
2857 to server in JOIN command. Checks now whether the channel
2858 really was created or not and set it according that.
2860 Fixed the JOIN command to use the client entry's current
2861 ID during the joining procedure instead of the one it sent
2862 in the command (it is checked though), since it can change
2863 between the packet processing and command processing, and
2864 would just case unnecessary pain in the client end. Affected
2865 file silcd/command.c.
2867 * Fixed a channel key payload sending to use correct channel
2868 ID when the server was forced to change the channel's ID by
2869 router. Router sent the key payload with the old Channel ID.
2870 Affected file silcd/packet_receive.c.
2872 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2874 * Call silc_server_save_channel_key only if the key payload
2875 was provided in the JOIN command's command reply. Affected
2876 file silcd/command_reply.c.
2878 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2880 * Fixed silc_mp_sizeinbase to return the value correctly with
2881 MPI. Affected file lib/silcmath/mp_mpi.c.
2883 * Fixed the stop_server signal to correctly stop the scheduler
2884 and gracefully stop the server when SIGTERM or SIGINT signals
2885 are received. Affected file silcd/silcd.c.
2887 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2889 * Simple handling of TERM and HUP signals. Also added some log
2890 flushing call around. Affected file is
2893 * Fixed small bugs in silclog.c. Now buffering output will take
2894 effect after 10 seconds since startup: This will ensure that
2895 no important startup messages are lost. Also output redirection
2896 will preserve original format ([Date] [Type] message).
2897 Affected file is lib/silcutil/silclog.c.
2899 * Added two options to the config file, in the logging section:
2900 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2901 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2903 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Do not print the warning about log files not being initialized
2906 more than once to avoid excess logging. Affected file is
2907 lib/silcutil/silclog.c.
2909 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2910 the SIM copying in make install in Makefile.am.pre.
2912 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2914 * Rewritten silclog APIs. Globally interesting changes follows:
2915 silc_log_set_files() changed to silc_log_set_file().
2916 silc_log_set_callbacks() changed to silc_log_set_callback().
2917 ROBOdoc documented silclog header file.
2918 SilcLogCb now returns bool to wether inihibit the default
2919 handler or not (to keep the old behaviour return always TRUE).
2920 The new APIs should also fix the problem of the
2921 silcd_error.log file that was written in the current directory.
2924 Log files streams will remain opened after silc_log_set_file()
2925 call, means less CPU usage notably on high traffic servers.
2926 File streams are now full buffered, and flushed to the disk
2927 every 5 minutes, lesses HD activity and CPU usage.
2928 Messages can be redirected, allowing admins to configure
2929 one single logfile for all server messages.
2930 the silc_log_quick global variable to activate fast-logging.
2931 Affected files lib/silcutil/silclog.[ch]
2933 * Changed some code to conform new silclog APIs. Affected
2934 files are doc/example_silcd.conf.in, silcd/server.c
2935 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2938 * Fixed a memory leak that could occur in some situations.
2939 Affected file silcd/serverconfig.c.
2941 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * Added the silc_client_del_client to remove the client from
2944 all channels as well. Affected file lib/silcclient/idlist.c.
2946 * Fixed the client library to correctly remove the client
2947 from all channels when the client entry is being destroyed.
2948 Affected file lib/silcclient/client_notify.c, command.c.
2950 * Added auto-nicking support to the client library. If the
2951 applicatio now sets client->nickname it will be sent to the
2952 server after connecting by the library. This way for example
2953 SILCNICK (or IRCNICK) environment variables will have effect
2954 and always change the nickname automatically to whatever
2955 it is wanted. Affected file lib/silcclient/client.[ch].
2957 * Renamed silc_server_command_bad_chars to the
2958 silc_server_name_bad_chars and moved it to the
2959 silcd/server_util.[ch]. Added also new function
2960 silc_server_name_modify_bad to return nickname that
2961 includes bad characters as new nickname without those
2962 bad characters. This check and modify is now used in
2963 silc_server_new_client when the username is initially set
2964 as nickname, so it must be checked to be valid nickname.
2965 Affected file silcd/packet_receive.c.
2967 * The nickname length is now taken from the packet for real
2968 and not trusted to strlen() since it clearly can return
2969 wrong length for nickname including bad characters. This
2970 also applies to channel names. Affected file silcd/command.c.
2972 * Removed the lib/silcsilm/modules directory. Modules are now
2973 compiled into the lib/silcsim. Fixed the copying of the
2974 modules to follow symbolic links in Makefile.am.pre.
2976 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed silc_string_regexify list creation. Fixes bugs with
2979 BAN and INVITE commands in server. The affected file is
2980 lib/silcutil/unix/silcunixutil.c.
2982 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2984 * Removed the command destructor entirely from the server's
2985 command and command reply routines. It is not needed, and
2986 its usage was buggy and caused crashes. Affected files are
2987 silcd/command[_reply].[ch].
2989 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2991 * Cancel protocol and NULL sock->protocol if timeout
2992 occurred during protocol. Affected file silcd/server.c.
2994 * Cancel protocol timeouts always before calling the final
2995 callback, to assure that after final callback is called
2996 no other state will be called for the protocol anymore.
2997 Affected file silcd/protocol.c.
2999 * Print error log if incoming connection configuration could
3000 not be found. Affected file silcd/server.c.
3002 * Fixed JOIN command to correctly save the founder mode
3003 to the client on normal SILC server, when the channel
3004 was created by the router. Affected file silcd/command.c.
3006 * Fixed LIST command (hopefully) to send correct reply
3007 packets. Affected file silcd/command.c.
3009 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3011 * The silc_packet_receive_process now returns FALSE if the
3012 read data was invalid packet, and TRUE if it was ok.
3014 The server now checks that if unauthenticated connection
3015 sends data and its processing fails the server will close
3016 the connection since it could be a malicious flooder.
3018 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3020 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3022 * Make sure the warning about error opening a log file is
3023 printed only once and not everytime it fails (produces
3024 too much useless log). Affected file lib/silcutil/silclog.c.
3026 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3028 * Made the silc_server_daemonise() function more readable.
3029 Affected file silcd/server.c.
3031 * Pid file is now optional, the user may comment it out from
3032 the config file. Removed define SILC_SERVER_PID_FILE, we
3033 don't need a default any longer. Affected file
3034 configure.in.pre, lib/Makefile.am.pre.
3036 * Make some use of the pid file. The server now dies at startup
3037 if it detects a valid pid file on his path. The server would
3038 die anyway in this circumstance, because of the bind() failure.
3039 Affected file silcd/silcd.c.
3041 * No longer compiling lib/dotconf.
3043 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed JOIN command parsing not to crash. Affected file
3046 lib/silcclient/command.c.
3048 * Fied the NICK_CHANGE notify to add the new client entry
3049 even it is resolved. This removes an <[unknown]> nick
3050 thingy bug in the client. Affected file is
3051 lib/silcclient/client_notify.c.
3053 * Do not try to allocate 0 bytes (efence does not like it)
3054 in lib/silccore/silccomand.c when encoding payload.
3056 * Do not take IRCNICK as nickname in Irssi SILC client since
3057 it is not possible to set nickname before hand connecting
3058 the server (TODO has an entry about adding auto-nicking
3061 * Changed the silc_server_command_pending to check whether
3062 there already exists an pending entry with the specified
3063 command, command identifier and pending callback. This is
3064 to fix IDENTIFY and WHOIS related crashes that may register
3065 multiple pending commands with same identifier. Affected
3066 file silcd/command.c.
3068 * Fixed the server to reconnect to the router even if it
3069 was already reconnecting and EOF was received. This to
3070 fix a possibility that the server wouldn't ever try to
3071 auto-reconnect to the router. Affected file silcd/server.c.
3073 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3075 * Fixed the server's password authentication to use the
3076 length of the locally saved password, and not the one
3077 sent in the packet. Affected file silcd/protocol.c.
3079 * Fixed same password authentication problem in the
3080 Authentication Payload handling routines in
3081 lib/silccore/silcauth.c.
3083 * Yet another password authentication problem fixed with
3084 channel password handling in silcd/command.c.
3086 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3088 * If first character of string in silc_parse_userfqdn is '@'
3089 then do not parse it. Affected file is
3090 lib/silcutil/silcutil.c.
3092 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3094 * Fixed minor bug in IDENTIFY command reply sending, which
3095 caused various weird problems during JOIN when it was
3096 resolving names for users. Affected file silcd/command.c.
3098 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3100 * Fixed the IDENTIFY command reply sending to chech better valid
3101 clients. It was possible to send incomplete list of replies.
3102 Affected file silcd/command.c.
3104 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3106 * Added silc_client_command[s]_[un]register functions now to
3107 dynamically register the commands in client library. Removed
3108 the static table of commands. This allows the client library
3109 to call commands without causing the application to know about
3110 what commands library has called.
3112 Removed the INFO command reply kludge to detect when the command
3113 was called by library. Now library use its own command reply
3114 function for INFO command.
3116 Added function silc_client_command_call to call a command.
3117 Application can use it to call command, not access the structure
3120 Now all commands that are sent by the client library (not
3121 explicitly sent by application) use own command reply functions.
3123 Affected files around lib/silcclient/ and in
3124 irssi/src/silc/core/.
3126 * Fixed the WHOIS command reply sending to chech better valid
3127 clients. It was possible to send incomplete list of replies.
3129 Fixed the WHOIS and IDENTIFY to send the request to router
3130 if normal server did not do it and did not find any results.
3132 Affected file silcd/command.c.
3134 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3136 * Moved the internal data from SilcClient context into its
3137 own file, not accesible to application. Affected files
3138 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3139 and other files in client library.
3141 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Added doc/examples installation target in Makefile.am.pre.
3146 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3149 commands the found client entry will be removed from the
3150 cache, after notifying application about the error. Affected
3151 file lib/silcclient/command_reply.c.
3153 * Changed the /MSG to check for exact nickname user gave, and
3154 not let `nick' match `nick@host' if it is only one found. Now,
3155 user must type the exact nickname (like nick@host2) even if
3156 there are no more than one same nicks found. This is to avoid
3157 a possibility of sending nickname to wrong nickname since
3158 `nick' could match `nick@host'. Affected file is
3159 irssi/src/core/silc-servers.c.
3161 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3163 * Do not print "you are now server operator" or similar when
3164 giving /away command. Affected files are
3165 irssi/src/silc/core/client_ops.c, silc-servers.h.
3167 * Made the silc_server_command_pending_error_check to send
3168 the same command reply payload it received back to the
3169 original sender of the command. This way all arguments
3170 that was received by the server will be received by the
3171 client too. Affected file silcd/command.c.
3173 * Added the silc_idcache_add to return the created cache entry
3174 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3176 * Add global clients to expire if they are not on any channel.
3177 This is because normal server will never know if they signoff
3178 if they are not on any channel. The cache expiry will take
3179 case of these entries. This is done by normal servers only.
3180 The affected files are silcd/command_reply.c,
3181 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3183 * If server receives invalid ID notification for WHOIS or
3184 IDENTIFY and the ID exists in the lists, it is removed.
3185 Affected file silcd/command_reply.c.
3187 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3188 in client then client entry that it matches is searched and
3189 the nickname is printed on the screen for user. Affected
3190 file irssi/src/silc/core/client_ops.c.
3192 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * Use cache entry expire time in the LIST command reply to
3195 purge old entries from the cache after the LIST command
3196 reply has been received. This way we don't have non-existent
3197 entries in the cache for too long. Affected file is
3198 silcd/command_reply.c.
3200 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3202 * If we are normal server, and we've not resolved client info
3203 in WHOIS or IDENTIFY from router, and it is global client,
3204 we'll check whether it is on some channel. If it is not
3205 then we cannot be sure about its validity and will resolve it
3206 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3207 file silcd/command.c.
3209 * Search channel by name (if possible) rather than by ID
3210 in IDENTIFY command's command reply. Affected file is
3211 silcd/command_reply.c.
3213 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3216 Updated specs and implemented it. Affected file silcd/command.c,
3217 silcd/packet_send.c and silcd/packet_receive.c.
3219 * Implemented the <founder auth> payload handling in the JOIN
3220 command. If provided all conditions for channel joining
3221 except requirement to provide correct passphrase can be
3222 overrided by the channel founder. Updated the protocol specs.
3223 Affected file silcd/command.c.
3225 Added support for founder auth in JOIN command in client
3226 library. Fixed the parsing of the JOIN command now to support
3227 all options as they should be. The affected file is
3228 lib/silcclient/command.c.
3230 * Optimized the WHOIS and IDENTIFY commands to send the request
3231 to router only if it includes nicknames or other names. If
3232 they include only IDs then check the local cache first before
3233 routing. Affected file is silcd/command.c.
3235 * Added channels topic announcements. Affected file is
3236 silcd/packet_receive.c and silcd/server.c.
3238 * Fixed the silc_server_send_notify_topic_set to really destine
3239 the packet to channel. Affected file silcd/packet_send.c.
3241 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3242 library. Affected file lib/silcclient/client_notify.c.
3244 * Added UMODE announcements. Affected file silcd/server.c.
3246 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3248 * Memory leak fixes in:
3250 lib/silcutil/silcsockconn.c
3251 lib/silcske/silcske.c
3252 lib/silcske/groups.c
3254 lib/silccrypt/silcpkcs.c
3255 lib/silccore/silccommand.c
3256 lib/silccore/silcidcache.c
3261 * ROBOdoc documented the lib/silcske/groups.h file and a
3262 bit changed the interface for better.
3264 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3266 * Update the client entry context in the ID cache after
3267 nick change. Affected file lib/silcclient/command.c.
3268 Fixes the CUMODE command when regaining founder privileges,
3269 and a little WHOIS problem.
3271 * Fixed silc_net_gethostbyname to correctly call the
3272 inet_ntop. Affected file lib/silcutil/silcnet.c.
3274 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3276 * Added IPv6 support checking to the configure.in.pre, added
3277 also --enable-ipv6 option to override the check. Affected
3278 file configure.in.pre.
3280 * The silc_thread_create now calls the start function
3281 directly if threads support is not compiled in. Removes
3282 ugly #ifdef's from generic code. Affected files are
3283 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3285 * Added silc_net_gethostby[name/addr]_async to asynchronously
3286 resolve. Affected files are lib/silcutil/silcnet.[ch].
3288 * Added support for rendering IPv6 based server, client and
3289 channel IDs. Affected file lib/silcutil/silcutil.c.
3291 * Added support for creating IPv6 based server IDs. Affected
3292 file is silcd/serverid.c.
3294 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3296 * Added silc_net_gethostby[addr/name] into the
3297 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3298 routines. Added silc_net_is_ip[4/6]. Affected file is
3299 lib/silcutil/unix/silcunixnet.c. All routines that take
3300 address as argument now supports both IPv4 and IPv6 addresses.
3302 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3304 * Fixed LIST command reply sending in server. Affected file
3307 * Server now sends the kicker's client ID in the KICK notify
3308 to the kicked client. Affected file silcd/command.c.
3310 * The client library now parses the kickers client ID and
3311 UI displays it. Affected files lib/silcclient/client_notify.c
3312 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3314 * Made all payload parsing function prototypes consistent.
3315 They all take now const unsigned char * and uint32 pair as
3316 the payload data instead of SilcBuffer. Changes all around
3317 the source tree. Other unsigned char* -> const unsigned char*
3318 changes around the tree as well.
3320 * Optimized SFTP client and server packet sending not to
3321 allocate new buffer for each packet but to recycle the
3322 first allocated buffer. Affected files are
3323 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3325 * Optimized the SFTP client to use SilcList instead of
3326 SilcDList for requests, because it is faster. Affected file
3327 is lib/silcsftp/sftp_client.c.
3329 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3330 into lib/silccore/silcid.[ch].
3332 Renamed silcpayload.[ch] into silcargument.[ch].
3334 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * If client entry is deleted with active key agreement
3337 session, abort the session.
3339 The silc_client_abort_key_agreement now calls the completion
3340 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3342 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3345 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Don't use __restrict in older GCC's. Affected file is
3348 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3350 * silc_net_localhost now attempts to reverse lookup the
3351 IP/hostname. Affected file lib/silcutil/silcnet.c.
3353 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3354 command. It can be used to gain founder privileges at
3355 the same time when joining the channel.
3357 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3358 kicker's client ID as well. Updated protocol specs.
3360 Defined that the server must send SILC_COMMAND_IDENTIFY
3361 command reply with error status to client who sent
3362 private message with invalid client ID.
3364 Updated the protocol specification.
3366 * Added silc_server_send_command_reply to send any
3367 command reply. Affected file silcd/packet_send.[ch].
3369 * Added silc_id_payload_encode_data to encode ID payload
3370 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3372 * The server now send IDENTIFY command reply with error
3373 status if client ID in private message is invalid. Affected
3374 file silcd/packet_receive.c.
3376 * Save the server key file with server's IP address in
3377 the filename instead of hostname. The affected file is
3378 irssi/src/silc/core/client_ops.c.
3380 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3382 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3385 * Added libtool support for compiling shared objects in
3386 lib/silcsim. Affected file configure.in.pre and
3387 lib/silcsim/Makefile.am. Original patch by cras.
3389 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3391 * Pid file configuration, and server's config file fixes
3392 patch by toma. Updated CREDITS file.
3394 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Fixed silc_client_channel_message to not try to decrypt
3397 the message twice if it resolved the destination client
3398 information. This could cause of dropping one channel
3399 message. Affected file lib/silcclient/client_channel.c.
3401 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3404 lib/silcclient/client.c. This function is used when the SILC
3405 Client is run under some other scheduler, or event loop or
3406 main loop. On GUI applications, for example this may be
3407 desired to used to run the client under the GUI application's
3408 main loop. Typically the GUI application would register an
3409 idle task that calls this function multiple times in a second
3410 to quickly process the SILC specific data.
3412 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3414 * Fixed silc_server_drop() for dropping the supplementary
3415 groups as well, this could cause a security hole on some
3418 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3423 * Write PID file after dropping privileges. Added -F option
3424 to run server on foreground. A patch by debolaz.
3425 Affected files silcd/server.c, silcd/silcd.c.
3427 * Fixed MOTD to return the MOTD file server name. Affected
3428 file silcd/command.c.
3430 * Added INFO command reply handling to the Irssi SILC Client.
3431 Affected file irssi/src/silc/core/client_ops.c.
3433 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Fixed the silc_idcache_list_* routines to really support
3436 the dynamic list. Fixes a crash. Affected file is
3437 lib/silccore/silcidcache.c.
3439 * Fixed the LIST command reply to really call LIST command's
3440 pending callbacks. Affected file silcd/command_reply.c.
3442 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * Update conn->local_entry->nickname after giving NICK
3445 command. Affected file lib/silcclient/command.c.
3447 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3449 * Added the [pid] option to the silcd configuration file
3451 Affected files: serverconfig.[ch] and silcd.c
3453 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Save fingerprint in WHOIS command reply in server.
3456 Affected file silcd/command_reply.c.
3458 * Fixed NICK commands pending callback registration.
3459 Affected file lib/silcclient/command.c.
3461 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3463 * Use ++server->cmd_ident when sending commands in server,
3464 instead of random number. Affected file silcd/command.c.
3466 * Fixed GETKEY command reply to call actually GETKEY pending
3467 command callbacks. Affected file silcd/command_reply.c.
3469 * A bit stricter check for nicknames. Check for same nickname
3470 in NICK command also. Affected file silcd/command.c.
3472 * Do not call INFO command everytime client ID changes, only
3473 during first connecting. Affected file lib/silcclient/client.c.
3475 * Set the new nickname only after successful command reply for
3476 NICK command is returned by server. Affected file
3477 lib/silcclient/command.c.
3479 * Remove nicknames from nicklist during server_signoff notify.
3480 Should fix /NAMES bit more. The affected file is
3481 irssi/src/silc/core/silc-channels.c.
3483 * Added `fingerprint' field to the SilcIDListData in the
3484 silcd/idlist.h to hold the fingerprint of the client's
3487 Send the fingerprint of the client's public key in WHOIS
3490 Affected files silcd/command.c, and silcd/idlist.[ch].
3492 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3493 create fingerprint from given data.
3495 * Show the fingerprint of the client's public key in WHOIS.
3496 Affected files irssi/src/module-formats.[ch] and
3497 irssi/src/silc/core/client_ops.c.
3499 * Format the multiple same nicknames also during JOIN and
3500 NICK_CHANGE notifys. Affected file is
3501 lib/silcclient/client_notify.c.
3503 * Do not print error on screen for invalid private message
3504 payload since it can come if someone is sending private
3505 messages with wrong key. Affected file
3506 lib/silccore/silcprivate.c.
3508 * Fixed multiple concurrent /PING crash. Affected file
3509 lib/silcclient/command.c.
3511 * Changed the wrong ID encoding. All IP addresses must be
3512 in MSB first order in encoded format. They were encoded
3513 wrong and was in LSB format. Affected files are
3514 silcd/serverid.c, lib/silcutil/silcutil.c.
3516 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3518 * Call the `connect' client operation through the scheduler
3519 in case of error. Affected file lib/silcclient/client.c.
3521 * Call the `failure' client operation even if the error
3522 occurred locally during a protocol. Affected file is
3523 lib/silcclient/protocol.c.
3525 * Added support of sending LIST command to router from normal
3526 server. This way normal server can get list of all channels
3527 in the network too. Fixed the channel list sending in the
3528 server too. Affected files are silcd/command.c, and
3529 silcd/command_reply.[ch].
3531 * Added silc_server_update_channels_by_server and
3532 silc_server_remove_channels_by_server. They are used during
3533 disconnection of primary router and in backup router protocol.
3534 Affected file silcd/server_util.[ch], silcd/server.c and
3535 silcd/server_backup.c.
3537 * Fixed channel adding to global list in IDENTIFY command
3538 reply in server. Affected file silcd/command_reply.c.
3540 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * If the incoming packet type is REKEY or REKEY_DONE process
3543 that packet always synchronously. Fixes yet another MAC
3544 failed error on slow (dialup) connections. Affected file
3545 lib/silcclient/client.c and silcd/server.c.
3547 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3549 * Call check_version SKE callback for initiator too. Affected
3550 file lib/silcske/silcske.c.
3552 * Implemented fix for security hole found in the SKE that was
3553 fixed in the specification few days back; the initiator's
3554 public key is now added to the HASH value computation.
3555 Added backwards support for the old way of doing it too, for
3556 old clients and old servers. Affected file is
3557 lib/silcske/silcske.c.
3559 * Enabled mutual authentication by default in SKE. If initiator
3560 is not providing mutual authentication the responder will
3561 force it. This will provide the proof of posession of the
3562 private key for responder. The affected files are
3563 lib/silcclient/protocol.c and silcd/protocol.c.
3565 * Do not cache anymore the server's public key during SKE.
3566 We do mutual authentication so the proof of posession of
3567 private key is done, and if the server is authenticated in
3568 conn auth protocol with public key we must have the public
3569 key already. Affected file silcd/protocol.c.
3571 * Added new global debug variable: silc_debug_hexdump. If
3572 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3573 file lib/silcutil/silclog.[ch].
3575 * Fixed compilation warning due to char * -> const char *.
3576 Affected files lib/silcutil/silcnet.h, and
3577 lib/silccore/silcauth.[ch].
3579 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Fixed CMODE command when new channel key was created. If
3582 the creation failed the old key was removed. Next time giving
3583 same command would crash the server since the old key was
3584 freed already. Affected file silcd/command.c.
3586 * Fixed the silc_server_announce_get_channels to not crash
3587 on reconnect. Affected file silcd/server.c.
3589 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3591 * Added silc_log_set_debug_string function to set a regex
3592 string to match for debug output. Only the function names,
3593 or filenames matching the given debug string is actually
3594 printed. This way it is possible to filter out those debug
3595 strings that user is not interested in.
3597 Fixed a bug in silc_string_regexify.
3599 Affected files lib/silcutil/silclog.[ch], and
3600 lib/silcutil/unix/silcunixutil.c.
3602 * Changed the -d options in both server and Irssi SILC client
3603 to take the debug string as argument. Affected files
3604 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3606 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Added silc_hash_babbleprint to create a Bubble Babble
3609 Encoded fingerprint. The encoding is developed by Antti
3610 Huima (draft-huima-babble-01.txt), and it creates human
3611 readable strings out of binary data. Affected file
3612 lib/silccrypt/silchash.[ch].
3614 * Print the babble print now in addition of fingerprint as well
3615 in Irssi SILC client. Affected files are
3616 irssi/src/fe-common/silc/module-formats.[ch],
3617 irssi/src/fe-common/silc/core/client_ops.c.
3619 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Fixed a security problem found in SKE. The initiator's
3622 public key too is now added to the HASH hash value creation
3623 which is signed by the responder to create the SIGN value.
3624 This will prevent anyone in the middle to lie to the responder
3625 about the initiator's public key. If this is done now, the
3626 man in the middle will get caught. Updated the protocol
3629 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3631 * Better installation directory handling. Configure module
3632 paths and other paths automatically to example_silc* files
3633 in doc/. A patch by toma.
3635 * Fixed compiler warning from MPI library, and from SILC RNG.
3638 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3639 It can be configured with ./configure. A patch by toma.
3641 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * Find correct make to use in prepare-clean. A patch by
3644 toma. Affected file prepare-clean.
3646 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3648 * Added irssi variables use_auto_addr, auto_bind_ip,
3649 auto_bind_port and auto_public_ip.
3651 * Changed the interface for silc_client_send_key_agreement
3652 in lib/silcclient/silcapi.h
3656 irssi/src/silc/core/silc-core.c
3658 lib/silcclient/silcapi.h
3659 irssi/src/silc/core/silc-channels.c
3660 lib/silcclient/client_keyagr.c
3663 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Added silc_pkcs_public_key_compare to compare two
3666 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3668 * Check that the client who set the founder mode on the
3669 channel is the same client that is giving the founder
3670 mode to itself. It is done by comparing the saved public
3671 key (it is saved even in the authentication is passphrase).
3672 Affected file silcd/command.c.
3674 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3676 * Do not process packet for disconnected socket connection.
3677 Affected file lib/silccore/silcpacket.c.
3679 * Process the DISCONNECT packet through scheduler in the
3680 client library. Affected file lib/silcclient/client.c.
3682 * Fixed the silc_client_packet_parse to not to increase
3683 the packet sequence number if the conn->sock and the
3684 current socket connection is not same. This can happen
3685 for example during key agreement when the conn includes
3686 multiple socket connections (listeners). Affected file
3687 lib/silcclient/client.c.
3689 * The sender of the file transfer request now provides also
3690 the pointer (listener) for the key exchange protocol. If
3691 the listener cannot be created then it sends empty key
3692 agreement and lets the receiver provide the listener.
3694 Added `local_ip' and `local_port' arguments to the
3695 silc_client_file_send. If they are provided they are used,
3696 if not then it will attempt to find local IP address, if
3697 not found or bind fails then the remote client will provide
3700 Affected files are lib/silcclient/client_ftp.c and
3701 lib/silcclient/silcapi.h.
3703 * Extended the FILE SEND command to support defining the
3704 local IP and port for key exchange listener. They are
3705 optional. Affected file irssi/src/silc/core/silc-servers.c.
3707 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Defined to WHOIS command reply the sending of fingerprint
3710 of the client's public key (if the proof of posession of the
3711 corresponding private key is verified by the server).
3712 Updated to the protocol specification.
3714 * Added support of receiving the client's public key's
3715 fingerprint in command reply in client library. Affected
3716 file is lib/silcclient/command_reply.c, and
3717 lib/silcclient/idlist.[ch].
3719 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Do not send over 128 chars long nickname to the server
3722 in NICK command. Affected file lib/silcclient/command.c.
3724 * Do not send over 256 chars long channel names to the server
3725 in JOIN command. Affected file lib/silcclient/command.c.
3727 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3729 * Assure that silc_server_close_connection cannot be called
3730 twice for same socket context. Affected file is
3733 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * Send error message to application if opening file for
3736 writing during file transfer fails. Affected file is
3737 lib/silcclient/client_ftp.c.
3739 Remove all file transfer sessions for a client that we're
3740 removing from ID cache.
3742 Affected file is lib/silcclient/client_ftp.c.
3744 * Fixed silc_net_addr2bin to return correct address. Affected
3745 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3747 * Fixed file transfer session removing on signoff notify.
3748 Affected file irssi/src/silc/core/silc-servers.c.
3750 * Added the SilcClientFileError to be returned in the monitor
3751 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3752 Affected file lib/silcclient/silcapi.h.
3754 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Fixed a crash in silc_client_ftp_free_sessions and
3757 silc_client_ftp_session_free_client. Affected file
3758 lib/silcclient/client_ftp.c.
3760 * Added `disabled' field in the SilcChannelEntry in the server
3761 to indicate if the server entry is disabled. Affected file
3762 silcd/idlist.h, silcd/command[_reply].c.
3764 * SILC server adds now /var/run/silcd.pid everytime it is
3765 started. Affected file silcd/silcd.c.
3767 * Added silc_server_packet_send_clients to send a packet to
3768 the provided table of client entries. Affected file
3769 silcd/packet_send.[ch].
3771 * Fixed a crash in client resolving in client_prvmsg.c in
3772 client library. Affected file lib/silcclient/client_prvmsg.c.
3774 * Do not actually remove the client directly from ID cache
3775 during SERVER_SIGNOFF, but invalidate it. This way we
3776 preserve the WHOWAS info for the client. Affected file
3777 silcd/server_util.c.
3779 * Fixed SERVER_SIGNOFF notify handling in the server. The
3780 server is now able to process incoming SERVER_SIGNOFF notify
3781 for a server that it doesn't even know about. It will remove
3782 the clients provided in the notify. Affected file
3783 silcd/packet_receive.c.
3785 * Check for partial packet in data queue after every packet that
3786 was found from the queue. Return and wait for more data if
3787 there is partial data in queue. Affected file is
3788 lib/silccore/silcpacket.c.
3790 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3792 * Added SilcClietFileError enum to indicate error in
3793 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3794 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3795 Affected files lib/silcclient/silcapi.h and
3796 lib/silcclient/client_ftp.c.
3798 * Check that newsize in silc_buffer_realloc is larger than
3799 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3801 * Added better monitor of file transfers. It now monitors
3802 key agreement protocol during the file transfer too. Added
3803 error reporting too. Affected files
3804 irssi/src/silc/core/silc-servers.c,
3805 irssi/src/fe-common/silc/module-formats.[ch].
3807 * Wrote a help file for FILE command.
3809 * Added silc_rng_global_get_byte_fast to get not-so-secure
3810 random data as fast as possible. Random data is read from
3811 /dev/urandom if available and from the SILC RNG if not
3812 available. It is used in padding generation. Affected file
3813 lib/silccrypt/silcrng.[ch].
3815 * All packets in client library are now processed synchronously.
3816 Optimized packet processing a lot. Affected file
3817 lib/silcclient/client.c.
3819 * All server connection packets are processing synchronously
3820 now in server, to optimize packet processing. Affected file
3823 * Include files are installed now only in Toolkit distribution
3824 if make install is given. Affected files: all Makefile.am's.
3826 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3828 * Assure that silc_client_notify_by_server_resolve does not
3829 resolve the client information multiple times. If it cannot
3830 be found by the first it cannot be found at all. Affected
3831 file lib/silcclient/client_notify.c.
3833 * Fixed WHOWAS command reply calling. Affected file
3834 lib/silcclient/command_reply.c.
3836 * Removed all references to silc_idlist_get_client from the
3837 Irssi SILC client since that call is internal call used by
3838 the library. The Irssi SILC client will use now client
3839 retrieval functions found in silcapi.h.
3841 * Fixed a bug in resolving nickname info before sending
3842 private message. It used freed memory. Affected file
3843 irssi/src/silc/core/silc-servers.c.
3845 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Assure my_channels statistics cannot go negative in server.
3848 Affected files silcd/server.c, silcd/server_util.c.
3850 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3854 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Win32 Toolkit changes. Affected files
3857 win32/silc.dsw, win32/libsilc/libsilc.def,
3858 win32/libsilcclient/libsilc.def,
3859 lib/silcutil/silcutil.c, and
3860 lib/sftp/sftp_fs_memory.c.
3862 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Added silc_net_localip to return local host's IP address.
3865 Affected file lib/silcutil/silcnet.[ch].
3867 * If key exchange or rekey protocol is active for a connection
3868 parse all packets syncronously since there might be packets
3869 in packet queue that we are not able to process without first
3870 processing packets before them. Affected file silcd/server,
3871 lib/silcclient/client.c.
3873 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3874 whether library should continue processing the packet.
3875 Affected file lib/silccore/silcpacket.h.
3877 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3878 SilcSFTPMonitorData to SFTP server to monitor various
3879 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3880 lib/silcsftp/sftp_server.c.
3882 * Added silc_file_size to return file size. Affected file
3883 lib/silcutil/silcutil.[ch].
3885 * Implemented the file transfer support for the client library.
3886 Added preliminary support for simple client to client one-file
3887 transmission. Affected file lib/silcclient/client_ftp.c,
3888 lib/silccilent/client.[ch].
3890 * Added new local command FILE to the Irssi SILC Client.
3891 It is used to perform the file transfer. It has subcommands
3892 SEND, RECEIVE, SHOW and CLOSE. Affected files
3893 irssi/src/silc/core/client_ops.c,
3894 irssi/src/silc/core/silc-server.[ch].
3896 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Relay the SILC_PACKET_FTP in the server. Affected files
3899 silcd/server.c and silcd/packet_receive.c.
3901 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3903 * Renamed silc_file_read and silc_file_write to functions
3904 silc_file_readfile and silc_file_writefile. Added function
3905 silc_file_open and silc_file_close. Affected files
3906 lib/silcutil/silcutil.[ch].
3908 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Resolve the client info when received private message or
3911 channel message for a client which nickname we don't know.
3912 Affected files lib/silcclient/client_prvmsg.c and
3913 lib/silcclient/client_channel.c.
3915 * Do not crash in /KEY if client is not connected. Affected
3916 file irssi/src/silc/core/silc-channels.c.
3918 * Added SilcClientStatus field to the SilcClientEntry in the
3919 lib/silcclient/idlist.h.
3921 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3922 is incomplete and is being resolved, it won't be resolved
3925 Make sure also that USERS command reply does not resolve
3926 twice information. Affected file is
3927 lib/silcclient/command_reply.c.
3929 Make sure that silc_client_get_clients_by_list does not
3930 resolve twice same information.
3932 * Check for valid client->id in the silc_server_free_client_data.
3933 Affected file silcd/server.c.
3935 * Fixed /GETKEY nick@server not to crash if the server entry
3936 is not found. Affected file lib/silcclient/command.c.
3938 * Fixed the silc_server_check_cmode_rights to check the
3939 requested modes correctly. Affected file silcd/command.c.
3941 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Better checks for non-printable chars in nick added.
3944 Affected file silcd/command.c.
3946 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Call the silc_server_udpate_servers_by_server in the
3949 primary router that comes back online in the backup resuming
3950 protocol. Otherwise it routes packets wrong. Affected file
3951 silcd/server_util.[ch], silcd/server_backup.c.
3953 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3956 lib/silcutil/silcbuffmt.[ch].
3958 * Redefined the SILC packet header to include the padding
3959 length. Affected file lib/silccore/silcpacket.[ch].
3961 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3962 length for maximum padding up to 128 bytes). Affected
3963 file lib/silccore/silcpacket.h.
3965 * Removed all backwards support for old 0.5.x MAC thingies.
3966 The SILC packet header change makes it impossible to be
3967 backwards compatible.
3969 * Send the ENDING packet with timeout in the backup resuming
3970 protocol. This is to assure that all routers has connected
3971 to the primary router. Affected file silcd/server_backup.c.
3973 * Changed the RNG to take the first IV from random data. It
3974 used to take it from zero actually. Changed the RNG also
3975 to use /dev/urandom during session. /dev/random is used
3976 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3978 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Changed the SILC packet header to have the first two bytes
3981 (the packet length) encrypted. Affected files aroung the
3982 code tree, lib/silccore/silcpacket.[ch]. Removed the
3983 SilcPacketCheckDecrypt callback. It is not needed anymore
3984 since the silc_packet_receive_process will determine now
3985 whether the packet is normal or special.
3987 * Implemented the unidirectional MAC keys. Affected files
3988 lib/silcske/silcske.c, silcd/protocol.c and
3989 lib/silcclient/protocol.c.
3991 * Implemented the packet sequence number to the MAC computation.
3992 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3993 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3994 lib/silcclient/protocol.c.
3996 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Allow backup router to announce servers. All servers
3999 announced by backup router are added to the global list
4000 automatically. Update hte server's socket to our primary
4001 router also when backup router announces a server.
4002 Affected file silcd/packet_receive.c.
4004 * Do not update the client->router in the function
4005 silc_server_udpate_clients_by_server if the client is on
4006 global list. We might fail to find any specific server
4007 for locally connected clients and local cell clients. They
4008 should still use the `from' and not `to' as client->router.
4009 This fixes backup router resuming protocol. Affected file
4010 silcd/server_util.c.
4012 * Decrease channel statistics count only if the channel
4013 deletion worked. Affected files are silcd/server.c and
4014 silcd/server_util.c.
4016 * Added silc_server_update_servers_by_server to update origin
4017 of all server entries. Used during backup router protocol.
4018 Affected files silcd/server_util.[ch], silcd/server.c. and
4019 silcd/backup_router.c.
4021 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4022 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4023 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4024 lib/silccrypt/silchmac.c.
4026 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Assure that router cannot reroute the same channel message
4029 to the sender. Affected file silcd/packet_receive.c.
4031 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Made better checks that the channel message is not sent
4034 to the router it came from. Affected file is
4035 silcd/packet_send.c. Fixed memory leak too.
4037 * Announce informations for incoming router connection, but
4038 only after checking if it is replaced by backup router.
4039 Affected file silcd/packet_receive.c.
4041 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Fixed the backup resuming protocol to work in multiple
4044 router environment. Affected file silcd/server_backup.c.
4046 * Route packet only to one router in the function
4047 silc_server_packet_send_to_channel. Affected file is
4048 silcd/packet_send.c.
4050 * Fixed silc_server_send_notify_dest to set the broadcast
4051 flag. Fixed the silc_server_send_notify_topic to actually
4052 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4053 Affected file silcd/packet_send.c.
4055 * Changed the SFTP Filesystem interface. Changed the
4056 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4057 the filesystem operation function. The SilcSFTPFilesystem
4058 is now a context that is allocated by all filesystem allocation
4059 functions and it already includes the operations structure
4060 and filesystem specific context. It is given as argument
4061 now to the silc_sftp_server_start. This made the interface
4062 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4063 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4065 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Changed the backup router adding and getting interfaces
4068 in the server. The router that will be replaced by the
4069 specified backup router is now sent as argument. Affected
4070 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4073 * Added silc_net_addr2bin_ne to return the binary form of
4074 the IP address in network byte order. Affected files
4075 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4077 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Check for existing server ID in silc_server_new_server
4080 and in silc_server_connect_to_router_final and remove the
4081 old entry if it exists. Affected file silcd/packet_receive.c,
4084 * Send the channel message always to only one router, either
4085 in upstream or downstream. Affected file is
4086 silcd/packet_send.c.
4088 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4090 * Wrote the definition of the backup resuming protocol to the
4091 protocol specification.
4093 * Removed one redundant channel key generation from normal
4094 server during joining procedure. Removed one redundant
4095 channel key sending from server to router during joining
4096 procedure. Affected file silcd/command.c.
4098 * Made minor bugfixes to the backup router resuming protocol.
4099 Affected file silcd/server_backup.c, server.c.
4101 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Added --disable-asm configuration option. Affected files
4104 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4107 * Implemented the backup resuming protocol that is used to
4108 resume the primary router position in the cell after the
4109 primary router comes back online. Affected files
4110 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4111 and silcd/server_util.[ch].
4113 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Sleep two (2) seconds after sending QUIT command to server.
4116 Affected file lib/silcclient/command.c.
4118 * Assure that if outgoing data buffer is pending do not force
4119 send any data. Affected file silcd/packet_send.c.
4121 * Assure that if outgoing data buffer is pending do not force
4122 send any data. Affected file lib/silcclient/client.c.
4124 * Implemented the backup router support when the primary router
4125 goes down. The servers and routers can now use the backup
4126 router as new primary router without loosing connectivity.
4128 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4131 in the server to indicate disabled entry. All data read
4132 from the connection will be ignored and no data is sent
4133 for entry that is disabled. Affected files are
4134 silcd/idlist.h, silcd/server.c.
4136 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Created SFTP client and server test programs in the
4139 lib/silcsftp/tests directory.
4141 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4143 * Implemented memory filesystem (virtual filesystem) for
4144 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4147 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Implemented the SFTP (SSH File Transfer Protocol) to the
4150 lib/silcsftp. It includes SFTP client and SFTP server
4153 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Moved lib/silccore/silcprotocol.[ch] to the
4156 lib/silcutil library.
4158 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4159 take variable argument list pointer as argument. Affected
4160 file lib/silcutil/silcbuffmt.[ch].
4162 * Added silc_buffer_set function that is used to set data
4163 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4164 Affected file lib/silcutil/silcbuffer.h.
4166 * Changed various routines in the core library to use the new
4167 silc_buffer_set instead of allocating new buffer only for
4170 * Added 64-bit value formatting and unformatting support to the
4171 silc_buffer_[un]format routines. Affected file is
4172 lib/silcutil/silcbuffmt.[ch].
4174 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4175 to includes/bitmove.h.
4177 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Fixed channel user mode saving in client library. Affected
4180 file lib/silcclient/command[_reply].c.
4182 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Defined the file transfer to the SILC Protocol. Added
4185 new packet type SILC_PACKET_FTP and defined File Transfer
4186 Payload. The mandatory file transfer protocol is SFTP
4187 (SSH File Transfer Protocol). Affected file in addition
4188 of the internet draft is lib/silccore/silcpacket.h.
4190 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4191 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4192 is used as part of backup router protocol when the primary
4193 router of the cell is back online and wishes to resume
4194 the position as primary router.
4196 * Redefined the MAC generation keys in the protocol. The
4197 same key is not used anymore in both direction. Both
4198 direction will now use different keys for sending and
4199 receiving. This fixes a potential security flaw. This
4200 change causes incompatibilities in the protocol.
4202 * Redefined also the MAC computation from the packet.
4203 An packet sequence number is now added to the MAC
4204 computation. This prevents possible replay attacks against
4205 the protocol. This change too causes incompatibilities
4208 Added `sequence' field to the SilcPacketContext to hold
4209 the current sequence number for the packet.
4211 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Added `created' field to the SilcIDListData in the file
4214 silcd/idlist.h to indicate the time when the entry was
4217 * Added `created' field to the SilcChannelEntry too. Affected
4218 file silcd/idlist.h.
4220 * Added `creation_time' aguments to all the announcement functions
4221 in the server. If it is provided then only the entries that
4222 was created after the provided time frame are actually
4223 announced. Affected file silcd/server.[ch].
4225 * The protocol says that the Channel ID's IP address must be
4226 based on the router's IP address. Added check for this in
4227 the silc_server_new_channel when processing incoming New Channel
4228 Payload. Affected file silcd/packet_receive.c.
4230 * Print out the correct version with --version in SILC client.
4231 Affected file irssi/src/silc/core/silc-core.c.
4233 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Fixed WHOWAS command to check for completnes of the client
4236 entry always, not just when the command is coming from client.
4237 Affected file silcd/command.c.
4239 * Added new function silc_server_packet_queue_purge to purge the
4240 outgoing data queue to the network. After the function returns
4241 it is guaranteed that the outgoing packet queue is empty.
4242 Affected file silcd/packet_send.[ch].
4244 * Purge the outgoing packet queue in the rekey protocol's final
4245 callback to assure that all rekey packets go to the network
4246 before quitting the protocol. Affected file silcd/server.c.
4248 * Added silc_client_packet_queue_parse as similar function as
4249 in server to the client library. The affected file is
4250 lib/silcclient/client.c.
4252 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Splitted silcd/server.c and created silcd/server_util.[ch]
4255 for utility functions.
4257 * Added new socket flag SILC_SF_DISABLED to indicate that the
4258 connection is open but nothing can be sent to or received from
4259 the connection. Affected file lib/silcutil/silsockconn.[ch].
4260 The checking for disabled socket is checked in the low level
4261 silc_socket_write and silc_socket_read functions.
4263 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Allow only nicknames and channel names that fits into the
4266 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4268 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * When processing JOIN command reply in server check that if
4271 the channel exists in our global list we'll move it the local
4272 list. Affected file silcd/command_reply.c.
4274 * Fixed the check whether client is joined on the channel already
4275 in JOIN command. Affected file lib/silcclient/command.c.
4277 * Fixed the JOIN command reply to check whether the channel
4278 already exists. Affected file lib/silcclient/command_reply.c.
4280 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Added silc_ske_status_string to map the SKE error numbers
4283 to readable strings. The affected files are
4284 lib/silcske/silcske[_status].[ch].
4286 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Do not show the private channels on the WHOIS channel list
4289 as it is not allowed by the protocol. The affected file is
4292 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Assure that the packet length digged from the actual packet
4295 is something sensible in the silc_packet_decrypt_rest_special
4296 in lib/silccrypt/silcpacket.c.
4298 * Free and NULL the allocated pointer in silc_hmac_alloc if
4299 the HMAC allocation fails. The affected file is
4300 lib/silccrypt/silchmac.c.
4302 * Print the selected security properties to the log files in
4303 the server. Affected file silcd/protocol.c.
4305 * Add SKE's reference counter even if calling the completion
4306 callback manually. Otherwise it goes negative, although it
4307 does not cause any problems. The affected file is
4308 lib/silcske/silcske.c.
4310 * Remove the client entry with short timeout after giving the
4311 KILL command. Affected file lib/silcclient/command.c.
4313 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4314 case all found clients are already disconnected (WHOWAS would
4315 found them) in the server. Affected file silcd/command.c.
4317 * Update the last_receive (time of last data received) to be
4318 updated only when received private or channel message so that
4319 the idle time showed in WHOIS makes more sense.
4321 * Added boolean field `valid' in to the SilcClientEntry in the
4322 client library to indicate whether the entry is valid or not.
4323 This fixes the nickname change bug on channel when changing
4324 the nickname to be same than the old (like nick to Nick) the
4325 nickname formatter doesn't set the new nick anymore to Nick@host.
4326 Affected file lib/silcclient/idlist.[ch].
4328 * Now actually fixed the nickname changing on disconnection.
4329 Added new function silc_change_nick to the Irssi SILC Client.
4330 Affected file irssi/src/silc/core/client_ops.c,
4331 irssi/src/silc/core/silc-nicklist.[ch].
4333 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Check that the public key exists in the GETKEY command before
4336 trying to encode it. Affected file silcd/command.c.
4338 * Print some notifications on received public keys with GETKEY
4339 command in the Irssi SILC Client. Affected files are
4340 irssi/src/fe-common/silc/module-formats.[ch],
4341 irssi/src/silc/core/client_ops.c.
4343 * Use IDENTIFY command to resolve the server information in the
4344 GETKEY command instead of INFO command. Affected file
4345 lib/silcclient/command.c.
4347 * All command reply functions in the client library now calls
4348 the pending command reply callbacks even if an error has
4349 occurred. The server has done this a long time and now it was
4350 time to move the client library to this as well. Now all
4351 errors can be delivered back to the pending command reply
4352 callbacks if necessary. Affected files are
4353 lib/silcclient/command[_reply].[ch].
4355 * Change the nickname on disconnection back to the username
4356 because in reconnect the server will enforce it to it anyway.
4357 Affected file irssi/src/silc/core/silc-servers.c.
4359 * Fixed a config file parsing bug in the Irssi SILC client.
4360 Affected file irssi/src/silc/core/clientconfig.c.
4362 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * When printing the channel mode on JOIN, verify that the
4365 channel key and channel's HMAC are valid. Affected file
4366 irssi/src/silc/core/client_ops.c.
4368 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4370 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4371 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4372 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4374 * Removed channel key rekey task deleting from the function
4375 silc_server_save_channel_key. Affected file silcd/server.c.
4376 Added explicit timeout task context instead that is used to
4377 delete the task if we are registering a new task before the
4378 new task has elapsed.
4380 * When channel key rekey occurs the client library now saves
4381 the old channel key for a short period of time (10 seconds) and
4382 is able to use it in case some is still sending channel
4383 messages encrypted with the old key after the rekey. Affected
4384 file lib/silcclient/[idlist.h|client_channel.c].
4386 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Added check to the silc_server_new_id_real to not accept
4389 new ID if it is the sender's own ID. Affected file is
4390 silcd/packet_receive.c.
4392 * Assure that we do not announce ourself or the one we've
4393 sending our announcements when we're router and are announcing
4394 servers to our primary router. Affected file silcd/server.c.
4396 * Fixed silc_server_command_identify_check_client to assemble
4397 correct WHOIS packet. It send corrupted WHOIS packet and
4398 caused problem with router to router connections. Affected
4399 file silcd/command.c.
4401 Fixed also silc_server_command_whois_check the same way
4402 as for the IDENTIFY command.
4404 * Added new SilcIDListStatus to the server in the SilcIDListData
4405 structure. The status now includes the current status of
4406 the entry (like registered, resolved etc.). Affected file
4407 silcd/idlist.[ch]. Defined a bunch of different status types
4408 as well. This replaced the old boolean registered field as well.
4410 Added resolve_cmd_ident field to the SilcClientEntry structure
4411 too so that if the entry is for example being resolved so
4412 another command may attach to the same pending command reply
4413 without requiring to resolve the same entry again. This concept
4414 should optimize the WHOIS and the IDENTIFY resolving under
4415 heavy load by taking away unnecessary resolving for entries
4416 that are being resolved already.
4418 Added support for adding multiple pending commands for one
4419 command idenfier. Affected file silcd/command[_reply].[ch].
4421 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4422 before deleting the data. Otherwise the hash table will have
4423 freed data in comparison functions. Affected file is
4424 silcd/command_reply.c.
4426 * Fixed silc_idlist_replace_client_id to add the new entry to
4427 the cache with NULL nickname. Otherwise there will be invalid
4428 memory as the nickname after the nickname is freed. Affected
4429 file silcd/packet_receive.c.
4431 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4432 saved into wrong slots because the previous number of entries
4433 was not taken into account. Affected file silcd/idlist.c.
4434 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4436 * If we are router and we receive JOIN notify to a channel that
4437 does not have any users then notified client is marked as the
4438 channel founder, as it is it. The affected file is
4439 silcd/packet_receive.c
4441 * Added to the extended hash table API's table_del_*ext functions
4442 the destructor as argument too, so that the caller can decide
4443 which destructor to use or whether to use destructor at all.
4444 Affected file lib/silcutil/silchashtable.[ch].
4446 * Fixed ID Cache purging. It actually deleted the entries from
4447 the hash table after the data was freed. The hash table ended
4448 up comparing freed memory. The affected file is
4449 lib/silccore/silcidcache.c.
4451 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4453 * Fixed Irssi SILC client's KILL command's HELP syntax.
4455 * The USERS command now resolves the detailed user information
4456 if the userinfo field is missing. Affected file is
4457 lib/silcclient/command_reply.c.
4459 * Do not print error in silc_file_read if the read file does
4460 not exist. Just silently return NULL. Affected file is
4461 lib/silcutil/silcutil.c.
4463 * Fixed the silc_log_output to not wine about NULL filename
4464 and to not create some bogus " " filename. Affected file is
4465 lib/silcutil/silclog.c.
4467 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Fixed various printing bugs on the user interface in the
4470 Irssi SILC Client. Minor changes that were forgotten from
4473 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4475 * Fixed the configure.in.pre and the compilation and distribution
4476 environment to support the new autoconf 2.52. That version is
4477 now required to compile the CVS trunk.
4479 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4482 to generally parse user@fqdn format strings. Affected file
4483 lib/silcutil/silcutil.c.
4485 * Added nickname_format and nickname_force_format fields to the
4486 SilcClientParams structure. The first one defines the format
4487 for the nicknames that the library will enforce if the receives
4488 multiple same nicknames. The second one is boolean value and
4489 can be used to force the library to always enforce the format
4490 to the nicknames regardles whether there are multiple nicknames
4491 or not. This configurable formatting was employed to flexibly
4492 support accessing multiple nicknames from the user interface.
4493 The userinterface can now set the nicknames to what ever format
4494 they prefer. Affected file lib/silcclient/silcapi.h.
4496 Added function silc_client_nickname_format to the file
4497 lib/silcclient/idlist.c. It performs the nickname formatting.
4499 Added new field `hostname´ to the SilcClientEntry context.
4500 It holds the hostname of the client. Affected file is
4501 lib/silcclient/idlist.h.
4503 * Irssi SILC Client sets the nicknames in nick@hostn format.
4504 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4505 irssi/src/silc/core/silc-core.c.
4507 The WHOIS printing now also shows both the real nickname and
4508 the formatted nickname so that user knows how to access the
4509 user if there are multiple same nicknames cached. Affected
4510 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4511 printing formatting too to take the hostname now as a separate
4512 argument. The Affected file is
4513 irssi/src/fe-common/silc/modules-formats.[ch].
4515 * Changed the silc_client_get_clients_local to accept the formatted
4516 nickname as argument. It accepts the real nickname too but the
4517 formatted nickname can be used to find the true entry from
4518 multiple entries. Affected file lib/silcclient/silcapi.h and
4519 lib/silcclient/idlist.c.
4521 * Added nickname_format_parse field to the SilcClientParams.
4522 It is a callback function provided by the application to parse
4523 the nickname out of the formatted nickname string. The library
4524 calls it to get the nickname from the formatted string. Since
4525 the application generally knows better the format of the nickname
4526 string it parses it instead of the library, even though library
4527 encodes the formatted string. If the callback function is not
4528 provided then the library will use the string as is. The
4529 affected file is lib/silcclient/silcapi.h.
4531 * All the nickname strings passed to the client library in
4532 commands are now expected to be formatted nickname strings.
4533 If the command does not support the formatted nickname string
4534 it will assume that the sent string is the actual nickname.
4535 Affected file lib/silcclient/command.c.
4537 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4539 * Added public key authentication support to OPER and SILCOPER
4540 commands in the client library. Affected file is
4541 lib/silcclient/command.c.
4543 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Changed the get_auth_methdod client operation to be asynchronous.
4546 It can be async if the application resolves the authentication
4547 method from the server during the negotiation. Added new
4548 SilcGetAuthMeth completion callback that the application will
4549 call after resolving the authentication method.
4551 Added function silc_client_request_authentication_method that
4552 the application can use to resolve the authentication method
4553 from the server. Added also SilcConnectionAuthRequest callback
4554 that the library will call after the server has replied. The
4555 application can call this function if it does not know the
4556 current authentication method.
4558 Affected files are lib/silcclient/client.c and
4559 lib/silcclient/silcapi.h.
4561 * The Irssi SILC client now automatically resolves the authentication
4562 method incase any configuration information is not present (and
4563 currently there never is). The affected file is
4564 irssi/src/silc/core/client_ops.c.
4566 * Fixed public key authentication from the client library.
4567 Affected file lib/silcclient/protocol.c. Changed also the
4568 protocol specification about the public key authentication in
4569 the connection authentication protocol. The actual data to be
4570 signed is now computed with a hash function before signing.
4572 * Fixed the public key authentication from the server as well.
4573 Affected file silcd/protocol.c.
4575 * Removed the mlock()'s from the memory allocation routines.
4576 Affected file lib/silcutil/silcmemory.c. The ./configure does
4577 not check anymore for the mlock(). Affected file is
4580 * Fixed USERS command in server to allow the execution of the
4581 command for private and secret channels if the client sending
4582 the command is on the channel. Affected file silcd/command.c.
4584 * Fixed silc_client_get_clients_local to return the clients
4585 count correctly. It could return wrong value. Affected file
4586 lib/silcclient/idlist.c.
4588 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4591 types. The assembler optimizations seemed not to like 64-bit
4592 data types. The assmebler optimizations thus are now enabled
4593 also for BSD systems as opposed to only enable them for Linux.
4595 * Do not check for threads at all on BSD systems. Affected
4596 file configure.in.pre.
4598 * Removed -n and -h options from the Irssi SILC Client since
4599 they are not used in silc.
4601 * Fixed the prime generation to assure that the first digit
4602 of the generated random number is not zero since our conversion
4603 routines does not like number strings that starts with zero
4604 digit. If zero digit is seen the random number is regenerated.
4605 This caused some corrupted RSA keys when the zero first digit
4606 was met. Affected file lib/silcmath/silcprimegen.c.
4608 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Fixed WIN32 configuration in the ./configure script.
4611 Fixed to include xti.h on environments that has it.
4612 Patches by Carsten Ilchmann and andrew.
4614 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Changed the silc_id_create_client_id to be collision
4617 resistant. It is now assured that there cannot be created
4618 two same client ID's. I suspect that some weird bugs in
4619 the server were actually caused by duplicate Client IDs.
4620 Affected file silcd/serverid.[ch]. A router receiving
4621 new ID now also assures and informs the sending server
4622 if the ID caused collision.
4624 * Changed the silc_id_create_channel_id to also assure that
4625 there are no collisions.
4627 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Statement about ignoring the Mutual Authentication flag when
4630 performing rekey with PFS was a bit misleading. It is ignored
4631 if it was set in the initial negotiation, it cannot be even
4632 set in the rekey. Fixed in the ke-auth draft. Started the
4633 new versions of the protocol drafts in the doc/.
4635 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * Fixed a bug in silc_client_command_identify_save when saving
4638 new channel information. The channel name was no duplicated
4639 and caused crash on exit. Affected file is
4640 lib/silcclient/command_reply.c.
4642 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4644 * Fixed the getkey command handling in the server. Send just
4645 empty OK reply to the sender if the key could not be fetched
4646 (but everything else was ok, like the key just was not available).
4647 Changed the public key parameter to optional in the protocol
4648 specs so that empty OK reply can be sent. Affected file
4651 Added a message to Irssi SILC client to tell to user if the
4652 server did not return a public key.
4654 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4656 * Fixed a channel key regeneration bug. It registered new
4657 timeout tasks exponentially until all system resources were
4658 used. Affected file silcd/server.c.
4660 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Added the SILC Document generator to the scripts/silcdoc.
4663 It can be used to generate the Toolkit Reference Manual out
4664 of the source tree. Internally it will also use the RoboDoc
4665 generator now imported in util/robodoc.
4667 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Added couple of return's in rekey protocol if error orccurred
4670 during the protocol. The execution must be terminated.
4671 Affected file silcd/protocol.c. Also, terminate the protocol
4672 always with timeout.
4674 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * The client's Client ID was created initally from the wrong
4677 nickname (it could have been in format nick@host) in the
4678 silc_server_new_client. Affected file silcd/packet_receive.c
4680 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4682 * Added some SILC_LOG_ERROR's to various error conditions
4683 if client could not be added to ID cache. Affected files
4684 silcd/packet_receive.c and silcd/server.c.
4686 * When client's sock->user_data is freed, NULL also the
4687 client->router and client->connection pointers. Added check
4688 for these pointers being NULL to various places around the
4689 code. Affected file silcd/server.c.
4691 * Added client->data.registered == TRUE checks to various
4692 places around the code to assure that unregistered client's
4693 are not handled when it is not allowed. Affected file
4696 * Added `bool registered' fields to all
4697 silc_idlist_[server|client]_get_* routines to indicate whether
4698 the fetched client needs to be registered or not. Affected
4699 file silcd/idlist.[ch].
4701 * Add your own entry as registered to the ID cache in the
4702 server. Affected file server.c.
4704 * Fixed a bug in silc_server_new_server. The SilcServer was
4705 set as the new server's context instead of SilcServerEntry.
4706 This naturally caused some weird bugs.
4708 * Added "updated" field the SilcChannelEntry which indicates
4709 the time since the channel entry was last accessed. This
4710 can be used to determine whether it is necessary to
4711 announce the channel after backup resuming protocol.
4712 Affected files silcd/idlist.[ch].
4714 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Do not delete the channel rekey task when adding it
4717 for in silc_server_create_channel_key.
4719 * Changed the silc_server_create_channel_key to return
4720 TRUE or FALSE to indicate the success of the channel key
4723 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Fixed MSVC++ project files and added missing files to
4726 Makefiles under win32/.
4728 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Do not add TCP_NODELAY flag if the operating system
4731 does not have it defined. Affected files are
4732 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4734 * Fixed buffer overflow from Irssi SILC Client. Affected
4735 file irssi/src/fe-common/core/themes.c.
4737 * Fixed double free in client library in the file
4738 lib/silcclient/client.c when disconnecting from server.
4740 * Applied double free patch from cras to Irssi SILC client.
4741 Affected files irssi/src/core/[modules/expandos].c
4743 * Fixed the disconnection handling to Irssi SILC Client.
4744 The application must call silc_client_close_connection
4745 in ops->connect client operation in case of failure of
4746 the connection. Affected file is
4747 irssi/src/silc/core/client_ops.c.
4749 * Do not set sock->protocol to NULL in the function
4750 silc_client_close_connection after executing the protocol's
4751 final callback since the sock might not be valid anymore.
4752 Affected file lib/silcclient/client.c.
4754 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4756 * Do not enable SILC_THREADS if the linking with libpthread
4757 did not happen. Affected file configure.in.pre.
4759 * Added notion to protocol specification that server must
4760 verify the sent authentication payload with CMODE when
4761 setting the channel founder key. Implemented it to the
4762 server. Affected file silcd/command.c.
4764 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Added _EXTRA_DIST SILC distribution variable to the
4767 distributions file. It is used to conditionally add extra
4768 files or directories to the specific distribution. Affected
4769 files ./prepare, Makefile.am.pre and distributions.
4771 Removed the `_' from the start of the distribution names.
4774 * Added README.WIN32 for instructions to compile the Toolkit
4777 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Fixed a double free in disconnection in the server. Affected
4780 file is silcd/server.c.
4782 * Fixed the lib/silcske/groups.c to work now also with GMP
4783 MP library. The string conversion did not work when using
4784 specific base and the base is indicated in the string as well.
4786 * Created win32/ directory which now includes MSVC++ specific
4787 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4788 It will appear only in the toolkit distribution
4790 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Changed the key material distribution function in case when
4793 the hash output is too short. The data is now concatenated
4794 a bit differently than it used to. Made the change to the
4795 SKE protocol specification.
4797 * Added better GMP detection to configure.in.pre. A patch
4800 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Fixed a minor bug in SKE that might cause some problem on
4803 some platforms. Affected file lib/silcske/silcske.c.
4805 * Added the cookie checking for initiator in the SKE. It checks
4806 that the responder returns the sent cookie unmodified. The
4807 affected file is lib/silcske/silcske.c. Added new SKE
4808 error type INVALID_COOKIE that can be sent during the
4809 negotiation. Fixed some memory leaks as well.
4811 * Added the "invalid cookie" error message to Irssi SILC client's
4814 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Added `task_max' field to the SilcClientParams to indicate
4817 the maximum tasks the scheduler can handle. If set to zero,
4818 default values are used. Affected file lib/silcclient/silcapi.h.
4820 * Fixed memory leaks in silc_client_close_connection. Affected
4821 file lib/silcclient/client.c.
4823 * Added silc_client_del_client_entry to client library to free
4824 all memory of given client entry. Affected file is
4825 lib/silcclient/idlist.[ch].
4827 * Added new functions silc_client_del_channel and
4828 silc_client_del_server to delete channel and server entries.
4829 Affected file lib/silcclient/[silcapi.h/idlist.c].
4831 * Removed silc_client_del_client_by_id from silcapi.h.
4833 * Fixed the INFO command to return the server's own info
4834 correctly when querying by Server ID. Affected file is
4837 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Removed the non-blocking settings in WIN32 code in the
4840 silc_sock_[read/write] and added SleepEx instead. Affected
4841 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4842 of input data is now checked with FIONREAD and ioctlsocket.
4844 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Call silc_schedule_task_del_by_context in the
4847 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4848 Affected file lib/silccore/silcprotocol.c.
4850 * Call silc_protocol_cancel for active protocols in the
4851 silc_server_close_connection if the funtion
4852 silc_server_free_sock_user_data has not been called.
4853 Affected file silcd/server.c.
4855 * Generic tasks cannot be deleted using the del_by_fd
4856 task deleting function since generic tasks does not match
4857 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4859 * Added a notion to SILCOPER help file that the SILCOPER works
4860 only on router server, not on normal server.
4862 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Added for WIN32 support for the new scheduler as well.
4865 Affected file lib/silcutil/win32/silcwin32schedule.c.
4867 * Fixed the SHA1 implementation to work on various platforms.
4869 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4871 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4872 API. It is part of the scheduler now. Everything else is
4873 as previously but some functions has changed their names.
4874 Checkout the lib/silcutil/silcschedule.h for the interface.
4875 Updated all applications to use the new interface. Affected
4876 files are lib/silcutil/silcschedule.[ch].
4878 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Found a bug in the SKE implementation. The HASH value,
4881 specified by the protocol, was not computed correctly. The
4882 public key of the responder was not added to the computation
4883 even though it is mandatory. Affected file lib/silcske/silcske.c.
4884 This unfortunately causes incompatibilities with older
4885 clients and servers.
4887 * Added WIN32 specific network init and uninit functions:
4888 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4889 the Winsock2. Affected file lib/silcutil/silcnet.h and
4890 lib/silcutil/win32/silcwin32net.c.
4892 * Set the socket always to nonblocking mode on WIN32 after
4893 reading data or writing data. Affected file is
4894 lib/silcutil/win32/silcwin32sockconn.c.
4896 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Fixed various compilation problems under WIN32. Affected
4899 files lib/silcutil/win32/silcwin32thread.c and
4900 lib/silcutil/win32/silcwin32schedule.c.
4902 * Removed all _internal.h #includes from public header
4903 files. Internal headers must never be included from
4906 Removed also the lib/silcske/payload_internal.h file.
4908 * All include files that may be needed (public and some others
4909 included by the public headers) by application developers are
4910 now copied to the ./includes directory. It does not copy any
4911 internal headers. Affected file Makefile.defines.pre and all
4912 Makefile.am's under lib/ and subdirs.
4914 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Do not change the ~/.silc directory's permissions automatically.
4917 Affected file irssi/src/silc/core/clientutil.c.
4919 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Do not cancel the protocol in silc_server_close_connection
4922 it might cause recursion. Now cancelled in the function
4923 silc_server_free_sock_user_data. Affected file silcd/server.c.
4925 * Fixed the silc_server_remove_clients_by_server to regenerate
4926 the channel keys correctly finally. Added also new function
4927 silc_server_remove_clients_channels to actually do it.
4928 Affected file silcd/server.c.
4930 * Fixed the silc_server_new_channel to not crash by giving
4931 wrong router to the new channel. Affected file is
4932 silcd/packet_receive.c.
4934 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4936 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4937 which is given as argument to the silc_client_alloc now.
4938 It can be used to configure the client and set various parameters
4939 that affect the function of the client.
4941 * The USERS command in server did not check whether the channel
4942 is private or secret. Affected file silcd/command.c.
4944 * Added new argument to the USERS command in protocol specification.
4945 The USERS command now can take the channel name as argument
4946 as well. Added support for this in client and server and
4947 updated the protocol specs.
4949 * Completed the GETKEY command in client. It can be now used
4950 to fetch also servers public key not only some clients.
4951 Affected files lib/silcclient/command[_reply].c.
4953 * Added silc_client_get_server to return server entry by the
4954 server name. Affected files lib/silcclient/silcapi.h and
4957 * Redefined the IDENTIFY command in protocol specification to be
4958 more generic. It now can be used to query information about
4959 any entity in the SILC Network, including clients, servers and
4960 channels. The query may be based either the entity's name
4961 or the ID. Added support for this in both client and server.
4963 Affected files silcd/command.c and lib/silcclient/command.c
4964 and command_reply.c.
4966 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4967 the _from_client and _from_server functions. Affected file
4970 * Added silc_client_get_channel_by_id_resolve to the file
4971 lib/silcclient/silcapi.h to resolve channel information by
4972 its ID. Added also silc_client_get_channel_by_id that
4973 does not resolve it from the server.
4975 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Added SilcServerEntry context into the client library
4978 to represent one server. The INFO command now allocates
4979 these to save the resolved server info. For now on the
4980 client library will also keep information about servers,
4981 connected and resolved with INFO.
4983 The INFO command now allocates the SilcServerEntry context
4984 and saves the server info there. The COMMAND_REPLY in
4985 the INFO now returns the parameters to application in
4986 same order as defined in the protocol specification.
4988 The entries are cached in the client->server_cache.
4990 * The INFO command is now issued after received the Client ID
4991 from the server. Affected file lib/silcclient/client.c.
4993 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4994 to the application as the mode changer might be server.
4995 It is guaranteed that NULL is not returned anymore to the
4996 application. Affected file lib/silcclient/client_notify.c.
4998 The ID Type is now also passed to the application so that
4999 it can check whether the returned entry is SilcClientEntry
5002 Added new function silc_client_get_server_by_id to return
5003 the server entry by ID. Affected files are the
5004 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5006 * Do not create the channel in the Irssi SILC Client when issuing
5007 the JOIN command but when received the sucessful JOIN command
5008 reply. Otherwise the channel might get created even though we
5009 could not join it. The Affected file is
5010 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5012 * Fixed a channel joining bug in router. The router must also
5013 check the channel modes, invite and ban lists etc. when serving
5014 the JOIN command sent by normal server. Affected file is
5015 silcd/command.c. The router now resolves the client's
5016 information from the server who sent the JOIN command if it
5017 does not know it, and processes the JOIN command only after
5020 * Changed the SilcCommandCb to take new argument; void *context2.
5021 Affected file lib/silccore/silccommand.h
5023 The second argument in the command callbacks in the server now
5024 includes the SilcServerCommandReplyContext if the command was
5025 called as pending command callback from the command reply.
5026 Otherwise it is NULL. When called as pending the status of the
5027 command reply will be checked and if it was erronous the
5028 error will be sent to the original sender of the command.
5029 This way the client always receives the error messages even
5030 though the server was actually the one who received the error
5031 when it resent the command to router, for example. Affected
5032 files silcd/command[_reply].[ch].
5034 * Fixed sending WHOWAS command's error message to client if
5035 the requested client could not be found. It was missing.
5038 * Changed the CMODE and CUMODE commands reply arguments in the
5039 protocol specification. The Channel ID is now sent in both
5040 of the commands to identify the channel. Implemented this
5041 new feature to the client and server. Affected files
5042 lib/silcclient/command_reply.c and silcd/command.c.
5044 * Made better checks for invite and ban lists in the JOIN
5045 command in server. Affected file silcd/command.c.
5047 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * The server now performs the incoming host IP/DNS lookup
5050 using the silc_socket_host_lookup and thus does not block
5051 the server anymore. Affected file silcd/server.c.
5053 * Completed the multi-thread support for SILC Scheduler in
5054 the lib/silcutil/silcschedule.c.
5056 * Fixed the configure.in.pre to detect the pthread correctly
5059 * Fixed a deadlock in silc_task_queue_wakeup in the file
5060 lib/silcutil/silctask.c.
5062 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5064 * Added new function silc_schedule_wakeup that is used in
5065 multi-threaded environment to wakeup the main thread's
5066 schduler. It needs to be used when a thread adds a new task
5067 or removes a task from task queues. After waking up, the
5068 scheduler will detect the task queue changes. If threads
5069 support is not compiled in this function has no effect.
5070 Implemented the wakeup mechanism to both Unix and WIN32
5071 systems. Affected files are lib/silcutil/silcschedule.[ch],
5072 lib/silcutil/unix/silcunixschedule.c and the
5073 lib/silcutil/win32/silcwin32schedule.c.
5075 * Added new function silc_task_queue_wakeup to wakeup the
5076 scheduler by the specified task queue. Affected file
5077 lib/silcutil/silctask.[ch].
5079 * The silc_socket_host_lookup_start now wakes up the scheduler
5080 after adding the timeout task. Affected file is
5081 lib/silcutil/silcsockconn.c.
5083 * The silc_socket_host_lookup is synchronous now if the threads
5084 support is not compiled in. However, the callback is still
5085 called asyncronously through the scheduler, anyway. Affected
5086 file lib/silcutil/silcsockconn.c.
5088 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5090 * Added new function silc_socket_host_lookup to perform
5091 asynchronous IP and FQDN lookups for the socket connection.
5092 Affected files lib/silcutil/silcsockconn.[ch].
5094 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5097 that may or may not compile the mutex support in.
5099 Changed the silc_mutex_alloc interface. It allocates the
5100 mutex now to the sent pointer and returns TRUE or FALSE.
5102 Affected file lib/silcutil/silcmutex.h.
5104 * Wrote the SILC Task Queue interface to support multi-threads.
5105 Affected file lib/silcutil/silctask.[ch].
5107 * Wrote the SILC Scheduler to support multi-threads. Affected
5108 file lib/silcutil/silcschedule.c.
5110 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5113 in lib/silcutil/win32/.
5115 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Defined SILC Mutex API and SILC Thread API and implemented
5118 them for Unix. Affected files are
5119 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5120 lib/silcutil/unix/silcunixmutex.c and
5121 lib/silcutil/unix/silcunixthread.c.
5123 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Fixed the silc_server_remove_clients_by_server's channel
5126 key re-generation. The hash table handling was incorrect
5127 and would not work with many channels. Affected file is
5130 * Fixed some memory leaks around the server code.
5132 * Rewrote the silc_server_get_users_on_channel to support IPv6
5133 based Client ID's. Affected file silcd/server.c.
5135 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5136 specification. However, a separate document must be written
5137 to define the detailed signing procedure and the payload
5138 associated with the flag. Defined the flag to the
5139 lib/silccore/silcchannel.h as well.
5141 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5143 * Changed the dynamic tables to static size tables in the
5144 lib/silccrypt/silchmac.c.
5146 * Removed GCC dependencies from the code. A patch by cras.
5148 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Do not show the error "Error receiving packet bla bla"
5151 in server if it really was not an error (-2 means that reading
5152 is pending). Affected file silcd/server.c.
5154 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Fixed a possible crash in silc_server_remove_clients_by_server
5157 in silcd/server.c. Fixed there also some memory leaks.
5159 * Fixed the silc_idlist_replace_client_id. It could replace
5160 wrong key in the hash table. Affected file silcd/idlist.c.
5162 * Do not check whether there are global users on the channel
5163 if the channel->global_users is FALSE. Affected functions
5164 silc_server_remove_from_one_channel and
5165 silc_server_remove_from_channels in silcd/server.c. Also,
5166 do not check if the removed client is local as we can be
5167 sure that global client was not removed from the channel
5168 and checking for global users is not needed.
5170 * The silc_server_remove_clients_by_server now re-generates
5171 the channel keys correctly for those channels that had
5172 clients removed from them. Affected file silcd/server.c.
5174 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5176 * Found the reason of random crashes in the server. We weren't
5177 ignoring the SIGPIPE signal (which can be sent in write())
5178 and it crashed the server. Affected file silcd/silcd.c.
5180 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Assure that sock->user_data is not NULL in the function
5183 silc_server_packet_send in silcd/packet_send.c.
5185 * Disconnect the remote connection if it could not be added
5186 to any ID lists in the server. The affected file is
5189 * Check in silc_server_packet_send[_real/dest] that the
5190 socket is not disconnecting and ignore the data if it is.
5191 Affected file silcd/packet_send.c.
5193 * Define inline to __inline on native WIN32 compilation.
5194 Affected file includes/silcwin32.h.
5196 * Added some explicit type casts for inline code since MSVC
5197 require them. Affected files lib/silcutil/silcbuffer.h,
5198 lib/trq/silcdlist.h and lib/trq/silclist.h.
5200 * Print warning in log files from now on if the packet
5201 decryption fails. Affected file silcd/server.c.
5203 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5205 * Changed the `say' client operation's interface to accept
5206 new `type' argument to indicate the type of the message sent
5207 by the library. The application may filter the library's
5208 messages according the type. The affected file is the
5209 lib/silcclient/silcapi.h.
5211 * Added two new functions to lib/silcclient/silcapi.h:
5212 silc_client_del_client and silc_client_del_client_by_id.
5213 Affected file lib/silcclient/idlist.c.
5215 * Moved the clientincludes.h from includes/ to silc/ and
5216 serverincludes.h from includes/ to silcd/.
5218 * The modes for the CMODE and CUMODE are now passed as
5219 uint32 for application with COMMAND_REPLY. The affected
5220 file is lib/silcclient/command_reply.c.
5222 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * /WHOIS without arguments shows client's own information.
5225 Affected file lib/silcclient/command.c.
5227 * Changed PING to not accept any arguments. The specs
5228 says that client can ping only the connected server so
5229 requiring an argument is not needed. Affected file is
5230 lib/silcclient/command.c.
5232 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5234 * Fixed a fatal bug in private message sending and reception
5235 encryption and decryption when using private message keys.
5236 The implementation was incorrect and did not follow the
5237 specification. It causd that some of the message were
5238 lost since it did not use the sending and receiving keys
5239 as the protocol suggests. This has been fixed and will cause
5240 incompatibilities with older clients when sending private
5241 message encrypted with private message keys. Affected files
5242 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5243 and various other in Irssi SILC Client.
5245 Added `responder' boolean argument to the functions
5246 silc_client_add_private_message_key[_ske] to indicate when
5247 the key is added as responder or initiator of the key
5250 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Removed the silc_ske_check_version function and created
5253 a SilcSKECheckVersion callback. Added also a function
5254 silc_ske_set_callbacks that is now used to set all SKE
5255 callbacks. The callback functions are not given to
5256 the SKE functions anymore, but this function is used to
5259 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5261 * Added `silc_version' argument to the silc_client_alloc
5262 to define the version of the application for the library.
5263 The library will use the version string to compare it
5264 against the remote host's (usually a server) version
5265 string. Affected file lib/silcclient/silcapi.h
5267 * Added the KE protocol context to Key Agreement context
5268 in client library so that we can abort the SKE if it
5269 is in process when we get timeout. Affected file is
5270 lib/silcclient/client_keyagr.c.
5272 * Do not resolve the client ID forever if it returns in the
5273 first time that such client does not exist. This was done
5274 for example with private message. Affected file is
5275 lib/silcclient/client_prvmsg.c.
5277 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5279 * Do not add regex.h for WIN32. The affected file
5280 includes/silcincludes.h.
5282 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5283 not work yet 100%. It generates the DLL's automatically
5284 when compiling with --with-win32 under cygwin.
5286 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * lib/contrib/regex.c is not compiled on WIN32.
5290 * Added silc_net_get_socket_opt function to the
5291 lib/silcutil/silcnet.h.
5293 * Added includes/silcwin32.h for WIN32 specific includes
5296 * Do not use ptime structure or any of the posix process
5297 functions on WIN32 in lib/silccrypt/silrng.c.
5299 * Added silc_gettimeofday to provide generic function
5300 for struct timeval on all platforms. Added the function
5301 to lib/silcutil/silcutil.h.
5303 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5305 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5306 library as they clearly belong there. As a plus side we
5307 can make the actual socket connection routines platform
5310 Added also new generic function silc_socket_read and
5311 silc_socket_write (that used to be silc_packet_[read/write].
5312 The implementation of these are platform specific.
5314 * Added WIN32 specific routines of silc_socket_[read/write]
5315 to lib/silcutil/win32/silcwin32sockconn.c.
5317 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Added preliminary support for native WIN32 compilation under
5320 cygwin (using the -mno-cygwin option for GCC) to the
5321 ./configure.in.pre. The --with-win32 now prepares the
5322 compilation for native WIN32.
5324 * Rewrote the SILC Scheduler interface in the file
5325 lib/silcutil/silcschedule.h. The scheduler is now context
5326 based and does not have anymore any global static scheduler.
5327 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5328 and created lib/silcutil/win32 directory for WIN32 based
5331 * Added Unix specific network routines to the
5332 lib/silcutil/unix/silcunixnet.c and the old
5333 lib/silcutil/silcnet.c includes now only generic routines.
5335 Added WIN32 specific network routines to the
5336 lib/silcutil/win32/silcwin32net.c.
5338 * Added Unix specific utility functions from the
5339 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5341 * Added WIN32 SILC Scheduler to the file
5342 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5345 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5347 * Do not handle JOIN notify in the server if the target client
5348 is not registered (idata->registered == FALSE). The affected
5349 file is silcd/packet_receive.c.
5351 * Update the nickrec->founder in event_cumode in the Irssi SILC
5352 client. Affected file irssi/src/silc/core/silc-channels.c.
5354 * Fixed the CUMODE_CHANGE notify handling in the server when
5355 server and router are announcing their clients on channels.
5356 Now the mode changes are saved and notified correctly. The
5357 affected file is /silcd/packet_receive.c.
5359 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5360 They really did not replace the cache entry in the ID Cache.
5361 Now they do that. Affected file silcd/idlist.c.
5363 * Fixed the KICK notify handling in the Irssi SILC client to
5364 update the channel records so that the kicked client does not
5365 appear to be on the channel. The affected file is
5366 irssi/src/silc/core/silc-channels.c.
5368 * Always update the conn->current_channel when executing command
5369 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5371 * Fixed the KILL notify handling in Irssi SILC client to remove
5372 the killed client on all channels.
5374 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5376 * Fixed the silc_parse_command_line to remove extra spaces
5377 from the start and end of the arguments. Affected file is
5378 lib/silcutil/silcutil.c.
5380 * Cancel and free any active protocol in the function
5381 silc_server_close_connection. Affected file silcd/server.c.
5383 * Cancel and free any active protocol in the function
5384 silc_client_close_connction. Affected file is
5385 lib/silcclient/client.c.
5387 * Do not execute the KILL command for clients that are in
5388 history (ie. they are not in the network). Affected file is
5391 * Fixed KILL notify handling, client does not crash anymore.
5392 Affected file irssi/src/silc/core/silc-channels.c.
5394 * Reduced the default packet buffer size from 2048 to 1024 in
5395 lib/silccore/silcpacket.c.
5397 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5398 counter to the SKE context that is incresed when the SKE library
5399 performs async operation outside the library. If the outside
5400 process frees the SKE context and FREED status will be set
5401 and the library will detect after the sync operation that the
5402 libary is freed. The affected files are
5403 lib/silcske/silcske[_status].[ch].
5405 * Resolve the client entry information in the function
5406 silc_client_channel_message to assure that NULL pointer is not
5407 passed as client entry to the application. */
5409 * Fixed the task timeout calculation to assure that there is
5410 never negative timeouts. The affected file is
5411 lib/silcutil/silcschedule.c.
5413 * Fixed the channel user mode notification sending in server.
5414 It was sent point-to-point to the router (or to server by router)
5415 but it needs to be destined to a channel. The routines now
5416 supports sending the channel user mode notifys to the channels
5417 when announcing clients and channels. Affected files are
5418 silcd/server.c and silcd/packet_receive.c.
5420 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5421 It did not actually replace the old channel entry in the cache.
5422 Affected file lib/silcclient/client_notify.c.
5424 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Fixed a possible crash in silc_packet_send_prepare. It now
5427 assures always that there is enough space in the buffer and
5428 at the tail area of the buffer (for MAC).
5430 Fixed the inbound buffer reallocation in silc_packet_read.
5431 It was old code and did not handle the reallocation correctly.
5434 The affected file is lib/silccore/silcpacket.c.
5436 * Fixed buffer overflow in silc_parse_nickname in the file
5437 lib/silcutil/silcutil.c.
5439 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5441 * make install generates new server keys only if there is not
5444 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5447 Added check that if the NOREPLY is set then we will not send
5448 the away message. This avoids infinite loop of away messages
5449 if both clients are away. The affected file is
5450 lib/silcclient/client_prvmsg.c.
5452 * Fixed client crash if /NICK was given without arguments.
5453 Affected file lib/silcclient/command.c.
5455 * Server does not send the invite list in INVITE command back
5456 to the client if the list was not altered. Added this notion
5457 to the protocol spec as well. Affected file silcd/command.c.
5459 Fixed possible crash in INVITE command by checking the
5460 value of silc_server_get_client_route command.
5462 * Fixed the INVITE notify type handling. The arguments are now
5463 taken in correct order and client does not crash. The affected
5464 file is irssi/src/silc/core/silc-channels.c.
5466 Removed the "Inviting xxx to channel" message from the
5467 client library away and let the application handle it.
5468 Affected file lib/silcclient/command.c. Added that message
5469 to Irssi SILC client's message formats.
5471 * Fixed CMODE command crash in client. It now checks the
5472 amount of arguments correctly and does not crash. The affected
5473 file is lib/silcclient/command.c.
5475 * Do not create new channel automatically in silc_channels_join
5476 but check whether the channel by that name already exists.
5477 Affected file irssi/silc/core/silc-channels.c.
5479 * Do not send the SERVER_SIGNOFF to router if the disconnected
5480 entity was the router. Affected file silcd/server.c.
5482 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5483 SILC client as it was missing from there.
5485 Added the handling of the KICK notify to the Irssi SILC client
5486 as it was missing. Added "you have been kicked" message to
5487 Irssi SILC client's message modules formats.
5489 Added the handing of the KILL notify to the Irssi SILC client
5490 as it was missing. Added the kill message module formats
5493 The affected file is irssi/src/silc/core/silc-channels.c.
5495 * The router did not save the channel mode the server announced.
5496 Affected file silcd/packet_receive.c.
5498 * Fixed a possible crash in INFO command in server. If the
5499 server did not provide the server info it crashed. Affected
5500 file silcd/command.c.
5502 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * Fixed the GETKEY command in the server to check also the
5505 global list. Otherwise the GETKEY would not work correctly
5506 in normal SILC server. Affected file silcd/command.c.
5508 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5510 * Fixed GETKEY crash, it crashed if the command did not succseed.
5512 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5515 is now real and not just an macro interface to GMP.
5517 Removed the entire GMP from the source tree and imported new
5518 NSS MPI library instead. Reason for removing GMP is that it is
5519 extremely large and compiles extremely slow. The NSS MPI
5520 is only a few files and compiles in less than 10 seconds.
5521 The speed is also about the same as GMP. The MPI is imported
5522 to lib/silcmath/mpi.
5524 If the system has GMP installed we will still use the GMP.
5525 If it is not then the NSS MPI will be compiled.
5527 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5529 * Merged a long nickname (127 characters long) crash bugfix from
5530 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5532 * Merged a freed memory reference bugfix from Irssi CVS tree.
5533 Affected file irssi/src/core/commands.c.
5535 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5537 * Added the server's public key sving and verification to the
5538 server when performing the SKE. This was missing and the
5539 remote server's (or router's) public key was accepted without
5540 checking whether we have it previously or trust it at all.
5541 Affected file silcd/protocol.c.
5543 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5545 * Check in the silc_server_timeout_remote if protocol is active
5546 and make sure that the protocol's final callback is called so
5547 that all memory if freed. Affected file silcd/server.c.
5549 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5551 * silc_server_whois_send_reply crashed the server if the nickname
5552 was 127 characters long. Affected file silcd/command.c.
5554 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5556 * Added sanity check to the silc_server_new_client. If the hostname
5557 is provided inside username then check that the provided hostname
5558 really is the same as the resolved one. If the hostname was not
5559 resolved then check it from the public key. Affected file is
5560 silcd/packet_receive.c.
5562 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5563 if the server disconnected us and the connection is not valid
5564 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5566 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5567 the library to the lib/silcutil/silcutil.[ch].
5569 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Close log file after open. Affected file
5572 lib/silcutil/silclog.c.
5574 * Check whether sock == NULL in silc_client_send_packet and return
5575 if it is. Affected file lib/silcclient/silcclient.c.
5577 * Check rec->entry == NULL in the Irssi SILC Client before
5578 sending the channel message. Affecte file is
5579 irssi/src/silc/core/silc-servers.c.
5581 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Merged a splitted window bugfix from Irssi CVS tree. The
5584 affected file is irssi/src/fe-text/textbuffer-view.c.
5586 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5587 It did not print nickname.
5589 * Improved the distributions system a bit.
5591 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5593 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5594 irssi/src/fe-text/gui-window.c.
5596 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5597 to in-active server. The affected file is
5598 irssi/src/silc/core/client_ops.c.
5600 * Resolve the client in USERS command reply if the entry does
5601 not have username resolved. The affected file is
5602 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5603 command to WHOIS command to really resolve stuff. The USERS
5604 is not used any more in any critical section so WHOIS can
5605 be used even though it might be slower than IDENTIFY.
5607 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5610 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5612 * Changed the protocol API a bit more consistent in the
5613 lib/silccore/silcprotocol.[ch].
5615 * Changed the following headers to ROBODoc format:
5617 lib/silccore/silcpayload.h
5618 lib/silccore/silcprotocol.h
5619 lib/silccore/silcsockconn.h
5621 All core library headers are now formatted.
5623 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5625 * Fixed a bug in Irssi SILC client; do not show that you are
5626 server/router operator if you really are not. Affected file is
5627 irssi/src/silc/core/client_ops.c.
5629 * Renamed silc_command_free_payload to silc_command_payload_free.
5630 Affected file lib/silccore/silccommand.h
5632 * Added silcmath.h to include the prototoypes of various routines
5633 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5636 * Changed the following headers to ROBODoc format:
5638 lib/silccore/silcchannel.h
5639 lib/silccore/silccommand.h
5640 lib/silccore/silcid.h
5641 lib/silccore/silcidcache.h
5642 lib/silccore/silcmode.h
5643 lib/silccore/silcnotify.h
5644 lib/silccore/silcpacket.h
5645 lib/silcmath/silcmath.h
5647 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Added checking to the server code not to start the server if
5650 ciphers and stuff are not configured properly. Affected files
5651 silcd/serverconfig.[h] and silcd/server.c.
5653 * Changed the layout of the header files of the public interfaces
5654 in the SILC libraries. The new layout supports ROBODoc
5655 documentation tool (and some others) so that it is easy to create
5656 a library reference manual. All the other headers and source
5657 code must still follow the CodingStyle document. Also source
5658 code must not include these ROBODoc stuffs, only the headers.
5659 Furthermore, all public interface headers must now be named
5660 by using `silc' prefix, example: silcapi.h, silccipher.h.
5661 Some files were renamed due to this. All the other headers
5662 must not be used as public interfaces. I will update the
5663 CodingStyle document later. Changed following headers, so far:
5665 lib/silcclient/silcapi.h
5666 lib/silccore/silcauth.h
5667 lib/silccore/silcprivate.h
5668 lib/silccrypt/silcdh.h
5670 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5674 * Removed silc_client_packet_send_flush from the client library
5675 as it is not needed. Affected file lib/silcclient/client.[ch].
5677 * Added printing of message of unresolved authentication method
5678 to the Irssi SILC client. Added it to the module formats.
5679 Removed the same message from the client library.
5681 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Added new distribution feature, DISTLABEL. Every distribution
5684 can define own preprocessor label that can be used in the
5685 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5686 file distributions, acconfig.h.pre and prepare.
5688 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5690 * Added Makefile.defines_int to include the actual definitions
5691 for Makefile.defines.in. Tested the new distribution system,
5692 created distributions and tested installation.
5694 * Added AWAY message printing to the Irssi SILC client. Added
5695 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5697 * Added SCONNECT command to call the SILC's CONNECT command.
5698 Cannot use CONNECT directly since Irssi uses that internally.
5699 Affected file irssi/src/silc/core/silc-servers.c.
5701 Added ACTION local command. It is same as ME command but takes
5702 the channel as mandatory argument.
5704 Rewrote some of the Irssi's help files to suite for SILC
5707 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Added Makefile.defines[.in] that should for now on be included
5710 in all Makefile.am file in the source tree. That file includes
5711 all common compilation definitions for SILC source tree.
5713 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5715 * Minor changes to the ./prepare script to change the package
5716 name according the distribution name to the configure.in.
5718 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Created new distribution system. Added file `distributions'
5721 that defines all the distributions that can be created out of
5722 the SILC source tree. The ./prepare script now reads that
5723 file to determine how to prepare the distributions. The
5724 first argument to the ./prepare is the name of the distribution
5725 and second is the version of the distribution. If given
5726 without arguments it creates the default (toolkit) distribution
5727 with the default version (defined in ./prepare).
5729 All Makefile.am files that are subject to the distributions
5730 are now named as Makefile.am.pre. These are ./Makefile.am
5731 and lib/Makefile.am. Others may be changed later.
5733 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5735 * Added invite list, ban list, some key management and connection
5736 error message printing to module formats in the Irssi SILC client.
5738 * Added new silc_client_set_away_message to set the away message
5739 that is back to the person who sent private message. The
5740 affected file lib/silcclient/silcapi.h and the
5741 lib/silcclient/client_prvmsg.c.
5743 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Fixed the private message sending in the Irssi SILC client,
5746 added local command KEY to the Irssi SILC client.
5748 Added key management and key agreement message formats to the
5749 irssi/src/fe-common/silc/module-formats.[ch].
5751 Added USERS (alias WHO) printing, server/router operator
5752 indication and LIST command printing to the module formats.
5754 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Fixed channel joining notify handling, cumode notify handling
5757 from Irssi SILC client.
5759 * Added SILC specific module-formats to the Irssi SILC client so
5760 that SILC specific message hilighting, colors etc is possible.
5761 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5763 Added channel mode, channel user mode, actions, notices,
5764 whois and whowas printing to the the module-formats.c.
5766 * Fixed a bug in channel deletion in the server. The channel
5767 is not left to the cache even if the channel founder auth mode
5768 is set when there are no users anymore on the channel. Affected
5769 file silcd/server.c.
5771 * The silc_net_localhost now resolves the entire hostname including
5772 the domain name. Affected file lib/silcutil/silcnet.c.
5774 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Changed the ask_passphrase client operation to be ascynchronous.
5777 It has now a completion callback and a context that the
5778 application must call after it has got the passphrase from
5779 the user. Affected files lib/silcclient/silcapi.h,
5780 lib/silcclient/protocol.c, lib/silcclient/command.c and
5783 Added SilcAskPassphrase callback that the application calls
5784 to deliver the passphrase to the library.
5786 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5787 The public key verification and especially a certificate
5788 verification is asynchronous procedure.
5790 Added new SILC_SKE_STATUS_PENDING status to indicate the
5791 request is pending and a callback will be called to finalize
5794 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5795 indicate that remote end did not send its public key (or
5796 certificate), even though we require it. Added check for this
5797 condition in the SKE. This was a security bug, now fixed.
5799 Defined new SilcSKEVerifyCbCompletion callback that is called
5800 when the verification process is completed.
5802 The affected files lib/silcske/silcske_status.h and
5803 lib/silcske/silcske.[ch].
5805 * Changed the verify_public_key client operation to be async
5806 as well. Defined SilcVerifyPublicKey callback that is used to
5807 indicate the success of the public key verification process.
5809 Changed the server and client to use the new async client
5812 * Changed the Irssi SILC client's internal scheduler to be called
5813 twice as many times as it used to be. As a result the client
5814 should be a bit faster now. Affected file is
5815 irssi/src/silc/core/silc-core.c.
5817 * Added support to Irssi SILC client of asynchronous public key
5818 verification and passphrase inquiry. Affected file is
5819 irssi/src/silc/core/silc-core.c.
5821 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5823 * Do not say "You have left channel %s" in client library.
5824 Moved it to the application. Affected files are
5825 lib/silcclient/command.c and silc/client_ops.c.
5827 * Fixed silc_client_get_clients. Command context was not
5828 duplicated and was freed memory in the callback. Affected
5829 file lib/silcclient/idlist.c.
5831 * Do not say "you are now talking..." on JOIN command in the
5832 client library. The appliation must handle it.
5834 * Do not say ".. changed topic to" in command reply in the
5835 client libary. The application must handle it.
5837 * Fixed TOPIC command sending in the client library.
5839 * Fixed a memory leak in silc_client_command_free in the file
5840 lib/silcclient/command.c.
5842 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Imported a modified version of Irssi client to the source tree.
5845 The Irssi will be used to create a new client called
5846 Irssi SILC. Imported to irssi/.
5848 Added silc_core_init_finish function to the Irssi. Affected
5849 file irssi/configure.in.
5851 A lot changes in the Makefile.ams around the irssi tree.
5853 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * Do not rehash if the new size is same as the old size of the
5856 hash table, in the silc_hash_table_rehash*. The affected file
5857 lib/silcutil/silchashtable.c.
5859 * Replaced hash_table_del_by_context calls from the server
5860 (when channel->user_list and client->channels) to the
5861 hash_table_del as it is sufficient and faster.
5863 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Added silc_hash_table_list, silc_hash_table_get and the
5866 SilcHashTableList structure to provide an alternative way to
5867 traverse the hash table. The affected files are
5868 lib/silcutil/silchashtable.[ch].
5870 * Changed the server's idlist routines to use the hash table
5871 routines to optimize the code.
5873 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5875 * Replaced the client entry's `channel' list and channel entry's
5876 `user_list' list to hash tables for optimized lookup. Changed
5877 the code to use the hash table interface around the code.
5878 Affected file lib/silcd/idlist.[ch].
5880 * Added `auto_rehash' boolean argument to the function
5881 silc_hash_table_alloc to indicate whether the hash table should
5882 auto-rehash when it thinks is appropriate time. It will
5883 increase the hash table size if the there is twice as much
5884 entries in the table than the size of the table, and will
5885 decrease the size if there are twice as less entries than
5886 the size of the table.
5888 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5892 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * silc_idcache_purge_by_context deletes the entry now by context
5895 as it is supposed to do. Affected file lib/silccore/idcache.c.
5897 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5898 client is not anymore valid (WHOWAS givens the info) and not
5899 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5901 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Removed the `data' and `data_len' arguments from the ID Cache
5904 interfaces and added `name' argument. ID Cache does not handle
5905 anymore the binary data only a names associated with given ID.
5907 * When hashing a Client ID with silc_hash_id the entire ID is
5908 not hashed anymore, instead only the hash of the Client ID is
5909 hashed. This way we can access the Client ID from the cache
5910 with Client ID but with the hash of the ID (which is a hash of
5911 the nickname) as well without any difference in performance.
5913 Added also silc_idcache_find_by_id_one_ext to do one on one
5914 searching when we have the actual ID. Added also function
5915 silc_hash_client_id_compare. The affected files are
5916 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5918 * When hashing the name associated with a ID it is always done
5919 in lowercase. This way we can access the cache without worrying
5920 about case-sensitivity, even though, for example nicknames are
5923 * Fixed a bug in server with channel message sending. It put
5924 wrong ID type as destination ID. The affected file
5925 silcd/packet_send.c.
5927 * silc_idcache_del_by_context now deletes from all hash tables
5928 by context. Affected file lib/silccore/idcache.c.
5930 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Changed the client library to use the new ID Cache interface.
5933 Changes around the source tree.
5935 * Added silc_hash_table_rehash_ext to rehash with specific
5936 hash function. Affected file lib/silcutil/silchashtable.[ch].
5938 * Added silc_hash_string_compare to compare two strings in the
5939 hash table. Affected file lib/silcutil/silcutil.[ch].
5941 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5943 * Added new function silc_idcache_del_by_context into the
5944 lib/silccore/idcache.[ch].
5946 * Changed the server's ID list routines to use the new ID Cache
5947 interface. Changes around the source tree.
5949 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Added silc_hash_table_del[_by_context]_ext functions in to the
5952 lib/silcutil/silchashtable.[ch].
5954 Removed silc_hash_table_find_all* routines and added new
5955 silc_hash_table_find_foreach to replace them.
5957 Added silc_hash_table_replace_ext function as extended
5958 replacing function. Separated the simple hash table interface
5959 from the extended hash table interface in the file
5960 lib/silcutil/silchashtable.h.
5962 * Fixed minor bugs and changed it to use some of the new
5963 hash table functions in lib/silccore/idcache.c
5965 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5967 * Added new function silc_hash_table_find_all to return all keys
5968 in the hash table by the specified key. As the hash table is
5969 collision resistant it also makes it possible to have several
5970 duplicate keys in the hash table. This function may be used to
5971 find all of the keys from the hash.
5973 Added user_context arguments to the SilcHashFunction,
5974 SilcHashCompare and SilcHashDestructor to deliver user specified
5977 Added new fuctions silc_hash_table_find[_all]_ext to do
5978 extended lookup with specified hash and compare functions and
5979 specified user contexts.
5981 Added new function silc_hash_table_add_ext to add the key
5982 with specified hash function and user context.
5984 Added new function silc_hash_table_foreach to traverse all
5985 entrys in the hash table. Added SilcHashForeach callback
5988 Added new function silc_hash_table_del_by_context to delete
5989 the entry only if the context associated with the key matches.
5991 Affected files are lib/silcutil/silchashtable.[ch].
5993 * Removed silc_hash_[server/client/channel]_id and added just
5994 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5995 silc_hash_id_compare to compare two ID's using as the hash table
5996 comparison function. Added also silc_hash_data to hash
5997 binary data and silc_hash_data_compare to compare it.
5999 * Removed silc_idlist_find_client_by_hash as it is not needed
6000 anymore. Affected file silcd/idlist.[ch].
6002 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6003 to use internally the SilcHashTable. The new ID Cache is a lot
6004 faster than the old one. Some of the ID Cache interface was also
6005 rewritten and obsolete and stupid functions were removed.
6007 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6009 * Added entry_count field to the SilcHashTable to keep the number
6010 of the entries in the table. Implemented the function
6011 silc_hash_table_rehash. Added new function
6012 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6014 Fixed a minor bug in silc_hash_table_free.
6016 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6017 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6018 into the lib/silcutil/silcutil.[ch].
6020 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Implemented a collision resistant hash table into the
6023 lib/silcutil/silchashtable[ch]. See the header and the source
6024 for the SilcHashTable API.
6026 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Merged dotconf version 1.0.2 into lib/dotconf.
6030 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Do not compile anything in lib/silcsim/* if the SIM support
6033 is not enabled. The tree should now compile without problems
6036 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Compiled the SILC under cygwin. Compiled and tested briefly
6039 without problems. More tests needed. The SIMs didn't compile
6042 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6044 * Fixed possible crash in silc_get_username in the
6045 lib/silcutil/silcutil.c.
6047 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Fixed a va_arg in silc/client_ops.c.
6051 * Oops, RC5 routines were named AES and caused some problems
6052 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6054 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Added new SilcIDIP structure into the lib/silccore/id.h and
6057 replaced the old `ip' fields from all SILC ID's to that type.
6058 This is a step towards IPv6 support.
6060 The silc_id_get_len takes now the ID as an extra argument.
6061 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6062 both IPv4 and IPv6 based ID's.
6064 The affected files are lib/silccore/id.[ch] and other files
6065 around the tree using these routines.
6067 * Removed the ID length arguments in server from various
6068 silc_server_send_notify_* routines -> they are not needed
6071 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Fixed memory leak in silc_encode_pem_file in the file
6074 lib/silcutil/silcutil.c.
6076 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Check minor version as well in the SKE. Affected files are
6079 silcd/protocol.c and lib/silcclient/protocol.c.
6081 * Added --identifier option to the server so that an identifier
6082 can be when creating the public key for the server. Affected
6083 file is silcd/silcd.c.
6085 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6086 lib/silccrypt/silcpkcs.c.
6088 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6090 * Register default ciphers and stuff when using -C option with
6091 the server. Affected file sildc/silcd.c.
6093 * Put back the servers public key filename format, it is better
6094 than the new one. For now, the client keys are saved with the
6095 new filename format. The affected file silc/client_ops.c.
6097 * Implemented the Cipher API for the rest of the ciphers that
6098 did not implement it or implemented it the wrong way.
6100 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Register default ciphers and stuff when using the -S option
6103 in the client. Affected file silc/silc.c. Same also when
6104 creating new key pair with -C option.
6106 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Fixed the silc_verify_public_key client operation function to
6109 save the public keys differently. The fingerprint is now
6110 used as filename and not the hostname. This way also the
6111 client keys are saved uniquely and not with hostnames. The
6112 affected file is silc/client_ops.c.
6114 * Trimmed the silc_hash_fingerprint function to remove extra
6115 whitespaces from the end of the fingerprint. The affected
6116 file is lib/silccrypt/silchash.c.
6120 * Added silc_cipher_register_default function to register all
6121 default ciphers. It can be used when configuration files
6122 does not exist and the application does not want any specific
6123 ciphers in any specific order.
6125 The SilcDList is now used as silc_cipher_list dynamically
6126 allocated cipher list. Removed the static list all together
6127 and now all ciphers must be allocated to the dynamic list.
6128 The silc_cipher_alloc routine was changed to check only the
6131 All silc_cipher_* routines that used to return int returns
6134 The affected files lib/silccrypt/silccrypt.[ch].
6136 * The same thing was done to silc_hash_* as for silc_cipher_*
6137 routines. Affected files lib/silccrypt/silchash.[ch].
6139 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6140 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6141 Added also silc_pkcs_[un]register[_default] functions.
6142 Removed the data_context from the PKCS API.
6144 * Added silc_hmac_register_default function to register default
6145 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6146 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6147 to unregister all hmacs at once.
6149 * Register the default ciphers, hash functions, PKCSs and HMACs
6150 if client's configuration file does not exist. The affected
6153 * The client did not load the hash functions from the SIM
6154 modules at all. Added support for this. Affected file is
6155 silc/clientconfig.c.
6157 * When decoding public key with silc_pkcs_public_key_decode, check
6158 the supported algorithm only if PKCS are registered. Affected
6159 file lib/silccrypt/silcpkcs.c. The same was done with the
6160 silc_pkcs_private_key_decode.
6162 * Fixed the SILC List routines to keep the list always in order.
6163 It used to change the list's order when traversing the list but
6164 not it preserves the order. Affected file lib/trq/silclist.h.
6166 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6168 * Added the client library to use the SilcSocketConnection's
6169 reference counter (by silc_socket_dup) to prevent the bug that
6170 the socket object may be freed underneath async operation.
6172 * The name resolv library checking fixes in the configure.in.pre.
6175 * Created new version of the protocol drafts for future
6176 development. The -03 drafts are the ones that will be changed
6177 in the trunk now and the -02 will remain as they are.
6179 * Send list of CUMODE notifys to the router when announcing
6180 the channel users to the router. Affected file silcd/server.c.
6181 If the router receiving channel founder CUMODE for a channel
6182 that already has channel founder it will send CUMODE notify
6183 to the sender to remove the channel founder rights from the
6184 announced client. Affected file silcd/packet_receive.c.
6186 * The CUMODE notify may now use Server ID as well as the entity
6187 who changes the mode. Updated protocool specs.
6189 * Updated INSTALL and README files.
6191 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6193 * New web pages in the http://silc.pspt.fi. The pages was
6198 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6200 * Implemented the [DenyConnectin] config section in the server.
6201 Added silc_server_config_denied_conn to check whether incoming
6202 connection is denied. Affected file silcd/serverconfig.[ch].
6204 * Do not check the ports when checking the incoming configuration
6205 data if the port is 0, meaning any. Affected file is
6206 silcd/serverconfig.c.
6208 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6210 * Fixed buffer overflow in silc_string_compare in the file
6211 lib/silcutil/silcutil.c.
6213 * Fixed double free in silc_server_command_leave in the file
6216 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Fixed the version checking in the server. Affected file is
6221 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Fixed the configuration data fetching when accepting new
6224 connections in the server. Affected file silcd/server.c.
6226 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Added `sender_entry' argument to the function
6229 silc_server_packet_relay_to_channel so that we can check
6230 whether some destination actually belongs to the same route
6231 the sender belongs (ie, we must not resend the packet to the
6232 sender). Affected file silcd/packet_send.[ch].
6234 * Added `servername' field to the SilcClientEntry in the server
6235 to hold the name of the server where client is from. Affected
6236 file is silcd/idlist.h.
6238 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Moved the channel message encrypting in the router betwen
6241 router connections from silc_server_channel_message to the
6242 silc_server_packet_relay_to_channel since we want to check
6243 whether we have anybody channel before encrypting anything.
6244 Affected files silcd/packet_[receive/send].c.
6246 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Fixed the [AdminConnection] server config section to support
6249 multiple entries. Affected file silcd/serverconfig.c.
6251 * Added support into the server to check the validity of the
6252 incoming connection before executing any KE or authentication
6255 * The connection configuration is now saved to the KE and
6256 connection auth protocol contexts and not fetched anymore in
6257 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6259 * The local hosts listenning address and port is also resolved
6260 now when starting the server. We want to have the socket object
6261 to include the real address and port for the listener. Added
6262 new function silc_net_check_local_by_sock into the files
6263 lib/silcutil/silcnet.[ch].
6265 * Fixed a broadcast bug in server -> do not broadcast if we
6268 * Fixed a routing bug. Do not route broadcast packets ever.
6269 Broadcast packets must be processed always and not routed since
6270 they may be destined to some other host than yourself and thus
6271 would get routed without no good reason. Affected file is
6274 * Added function silc_server_config_is_primary_route to check
6275 whether primary router connection has been configured (a router
6276 configuration that we are initiating). If there is not, we
6277 will assume that there is only two routers in the SILC network
6278 and we will use the incoming router connection as our primary
6279 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6281 * Changed the order of the broadcasting. Broadcast _after_ the
6282 packet has been processed not before. Affected file is
6285 * Fixed a [ClientConnection] parsing bug. The port was never
6286 parsed correctly thus resulting to port 0. Affected file
6287 silcd/serverconfig.c.
6289 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6290 argument and did not set the broadcast packet flag. Affected
6291 file silcd/packet_send.c. Fixed same bug in the function
6292 silc_server_send_notify as well.
6294 * If we receive NEW_ID packet for our own ID in the server, ignore
6297 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Removed the nickname from the Private Message Payload.
6302 Updated the code and the protocol specs.
6304 * Updated protocol specs for submitting to the IETF.
6306 * Tweaked the Random Number Generator a bit. Affected file
6307 lib/silccrypt/silcrng.c. Exported a new function
6308 silc_rng_[global]_add_noise which can be used to add more
6311 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Do not parse packets with different timeout when protocol
6314 is active -> may cause problem with rekey. Affected file
6317 * When server receives signoff notify it must not create
6318 new channel key if the client is on any channels since the
6319 sender of the signoff notify will create it.
6321 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6323 * Added printing of error messages during SKE protocol from the
6324 failure packet sent by server during SKE. Affected file
6327 * Removed the client's failure_callback handling with timeout
6328 and handle it immediately when received.
6330 * The SKE library returned wrong type in SUCCESS and FAILURE
6331 packets. They must be 32 bit MSB not 16 bit MSB.
6333 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6335 * Ok, rewrote the logic of the re-key and now it seems to work.
6336 I tested it on high traffic with frequent re-keys without
6337 problems. Added hmac_receive (and renamed hmac to hmac_send)
6338 in SilcClientConnection in lib/silcclient/client.h and
6339 in SilcIDListData in silcd/idlist.h. Also, removed the
6340 SilcPacketParserContext's cipher and hmac fields as they are
6341 not needed anymore and actually caused some problems when
6342 the ciphers and hmac's changed underneath the packet parser.
6344 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * If re-key protocol is active then process the incoming packets
6347 synchronously since we must assure that icoming packets encrypted
6348 with the old key is processed before the new keys is set to
6349 use. This is true other packets than for REKEY packets.
6350 Affected file silcd/server.c. The same was done to client library
6351 as well, affected file lib/silcclient/client.c.
6353 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Fixed bug in client and server to accept the force send if
6356 the packet is send from silc_[server/client]_packet_process
6357 function. Otherwise the packets are never delivered, oops.
6359 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Disable force sending of packets when REKEY protocol is active.
6362 We must assure that no packet is sent directly when rekey is
6363 performed. All packets must be sent through packet queue.
6364 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6365 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6366 function is silc_[server/client]_packet_send_real to check
6369 * Replaced the SIM paths from example config files to
6370 /usr/local/modules. Also, make install creates now
6371 /usr/local/silc/logs directory to hold all the SILC server
6374 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Made the configure.in.pre work on Solaris. Patch by salo.
6378 * Made all ciphers compatible with non-x86 machines. Defined
6379 CBC mode macros into lib/silccrypt/ciphers_def.h.
6381 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Fixed the make install.
6385 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * When MAC computation fails the silc_packet_decrypt returned 0
6388 even though it was supposed to return -1. Fixed this. The
6389 affected file is lib/silccore/silcpacket.c.
6391 * Do not replace the config files in /etc/silc (in make install)
6392 if they already exist. Affected file ./Makefile.am.
6394 * Do not send re-key packets immediately but through packet queue.
6395 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6397 * Changed silc_net_check_host_by_sock to return FALSE if the
6398 IP/DNS could not be resolved. Though, it returns the IP address
6399 now even if it could not resolve it (but returns also FALSE).
6400 Affected file lib/silcutil/silcnet.[ch].
6402 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Added silc_pkcs_decode_identifier to decode the public key's
6405 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6406 Added also silc_pkcs_free_identifier. Added also new context
6407 SilcPublicKeyIdentifier.
6409 * Added -S option to the silc client. It is used to dump the
6410 contents of the specified public key file.
6412 * Changed the PKCS api to return the public key length when
6413 setting the public key.
6415 * Fixed a fatal bug in the public and private key file loading.
6416 Affected file lib/silccrypt/silcpkcs.c.
6418 * Execute the packet parsing for client with zero (0) timeout
6419 if the protocol is active. Affected file silcd/server.c.
6421 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Made the key generation options to the silcd program. Added
6424 -C option, equivalent to client's option.
6426 * Added new [ServerKeys] config section to the server. It
6427 configures the server's public and private key.
6429 * Defined generic Public Key Payload into the protocol
6430 specification to send specific type of public keys and
6433 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6434 public key or certificate.
6436 * Implemented the GETKEY command to the server and to the
6437 client library and on user interface.
6439 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Made preliminary `make install' work.
6443 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Added SilcServerRekey context into silcd/idlist.h.
6447 * Added the PFS support as defined in the specification to the
6448 SKE protocol. Affected files lib/silcske/*.c.
6450 * Added `ske_group' field to the SilcServerRekey context to hold
6451 the number of the SKE group that is used with PFS in re-key.
6452 Affected file silcd/idlist.h.
6454 * Added PFS re-key support to the server. Affected file is
6457 * Added silc_protocol_cancel to cancel execution of the next
6458 state of the protocol. Affected file is
6459 lib/silccore/silcprotocol.[ch].
6461 * Added the re-key support with and without PFS to the client
6462 library. Re-key is performed once in an hour, by default.
6464 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6465 Added silc_client_rekey_callback and silc_client_rekey_final.
6466 Affected files are lib/silcclient/protocol.[ch] and
6467 lib/silcclient/client.[ch].
6469 * Removed the `hmac_key' and `hmac_key_len' fields from the
6470 SilcClientConnection structure; not needed. Affected file is
6471 lib/silcclient/client.h.
6475 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Do not ask whether user wants to use the negotiated private key
6478 for private messages, just use it. Affected file is
6479 silc/local_command.c.
6481 * Added `send_enc_key' and `enc_key_len' fields to the
6482 SilcIDListData structure since they are needed in the re-key
6483 phase. Affected file is silcd/idlist.[ch].
6485 * Implemented the simple re-key protocol into the server.
6486 Affected files silcd/server.c and silcd/protocol.[ch]. The
6487 re-key will be performed once in an hour, by default.
6489 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6490 Added silc_server_rekey, silc_server_rekey_callback and
6491 silc_server_rekey_final.
6493 * Removed Tunneled flag from the protocol. Updated the code
6494 and the specifications.
6496 * Adde `pfs' field to the SilcIDListData to indicate whether
6497 the PFS is to be performed in the re-key. Affected file is
6500 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6503 int64 of at least the xintXX size. If void * is less that 4
6504 bytes uint32 * will be used. Defined bool as boolean.
6506 * Changed _ALL_ unsigned long and unsigned int to uint32,
6507 unsgined short to uint16 in the source tree.
6509 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6510 not handle clients that has entry->data.registered == FALSE.
6511 They are not in the network anymore. Affected file is
6514 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Implemented the sending of the SERVER_SIGNOFF notify in the
6517 server. Affected file is silcd/server.c.
6519 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6520 Added also silc_notify_payload_encode_args into the
6521 lib/silccore/silcnotify.[ch].
6523 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6524 Affected file silcd/packet_receive.c.
6526 * Implemented the SERVER_SIGNOFF notify handling in the client
6527 library. Affected file lib/silcclient/client_notify.c. Also,
6528 implemnted the printing of the SERVER_SIGNOFF info to the
6529 application. Affected file silc/client_ops.c.
6531 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6532 if the deleting was successful. Affected file silcd/idlist.[ch].
6534 * Added support for public key authentication in the connection
6535 authentication protocol in the client library. Affected file
6536 lib/silcclient/protocol.c.
6538 * Changed the server's silc_idlist_get_clients_by_* interface
6539 to support already allocated array so that new entries may be
6540 added to pre-allocated array. Affected file silcd/idlist.[ch].
6541 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6542 and command replies.
6544 * All command reply functions in the server now calls the
6545 pending command callback even if error occured. This way the
6546 error will be delivered to the client as well. Affected files
6547 silcd/command.c and silcd/command_reply.c.
6549 * Fixed INFO command to return local server's info if no server
6550 was provided. Affected file lib/silcclient/command.c.
6552 * Removed RESTART command for good. Updated the code and the
6555 * Rewrote parts of the task system. It is a bit simpler now.
6556 Removed unsued task priorities. The affected files are
6557 lib/silcutil/silctask.[ch].
6559 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Moved the USERS printing from the library to the application.
6562 Affected files lib/silcclient/command.c and silc/client_ops.c.
6564 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added channel key re-key support. The re-key is perfomed
6569 only by the router and is done once in an hour. Added `rekey'
6570 field to the SilcChannelEntry in the server. Affected files
6571 silcd/server.c and silcd/idlist.h.
6573 * Added silc_task_unregister_by_context into the file
6574 lib/silcutil/silctask.[ch].
6576 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Added SILC_UMODE_GONE mode to indicate when the client is not
6579 present in the SILC network. Added also support to the local
6580 command AWAY that will set this mode. Added support of showing
6581 "xxx is gone" in WHOIS command. The USERS command shows the
6582 gone status as well.
6584 * Fixed setting server and router operator privileges in the
6585 server's UMODE command. Affected file silcd/command.c.
6587 * Merged the SKE KE1 and KE2 payloads into one payload. The
6588 new KE payload is equivalent to the old KE2 payload.
6590 Cleaned up the SKE Start Payload parsing. It now uses the
6591 simple buffer unformatting to do the parsing. A lot faster
6594 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6595 to the SKE that is used to indicate whether both of the SKE
6596 parties should perform authentication. By default only the
6597 responder performs authentication. By setting this flag also
6598 the initiator must do authentication. By default it is unset
6599 since in normal SKE case, client to server connection, only
6600 the responder should do authentication. When doing SKE between
6601 two clients both should perform authentication. Updated the
6602 code and the protocol specs.
6604 * A little fix to IDENTIFY command in the server. Search the
6605 client first by hash not nickname. Affected file is
6608 * Fixed the silc_client_close_connection to support closing
6609 the client to client connections wihtout deleting too much
6610 data. Affected file lib/silcclient/client.c.
6612 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6613 are received if protocol used to be active but is not anymore
6614 the application would crash due to NULL pointer dereference.
6615 Affected files silcd/server.c and lib/silcclient/client.c.
6617 * Added `hash' field to the SilcClientConnection to include
6618 the hash function negotiated in the SKE protocol.
6620 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6621 to set the channel founder authentication data. A client can
6622 claim the founder rights later by providing the authentication
6623 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6624 This way the channel founder can regain the channel founder
6625 privileges even it is left the channel. This works only on
6626 local server and the client must be connected to the same
6627 server to be able to regain the founder rights. Updated the
6628 protocol specs accordingly.
6630 Added support to the CMODE command in the client to set the
6631 founder auth data. Read the README to see how to set it.
6633 Added support to the CUMODE command to claim the founder
6634 rights. Read the README to see how to do it.
6636 Added support for the founder authentication to the Channel
6637 Entry in the server. Affected file silcd/idlist.h.
6639 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6640 server's CMODE command. Affected file silcd/command.c.
6642 * Added the following new functions into lib/silccore/silcauth.[ch]:
6643 silc_auth_get_method and silc_auth_get_data.
6645 * The server now saves the remote hosts public key to the
6646 SilcIDListData pointer. Affected file silcd/protocol.c.
6648 * The normal server now does not remove the channel entry from
6649 the cache if the founder authentication data is set. It used
6650 to remove it if the founder was the last one on the channel on
6651 the server and left the channel. The auth data is saved and
6652 if the channel is re-joined later the old entry is used with
6653 the old auth data. Affected files silcd/command_reply.c and
6656 * Removed the `pkcs' field from the SilcIDListData structure
6657 in the server; it is not used. Affected file silcd/idlist.h.
6659 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Fixed packet processing on slow links. Partial packets were
6662 never re-processed because the incoming data buffer was cleared
6663 by the application. Application must not directly clear the
6664 sock->inbuf, the packet processing routines handle it. Fixed
6665 this in client library and in server.
6667 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6669 * Fixed the WHOIS and IDENTIFY send reply function to really
6670 check whether to send list or just one entry. Affected file
6673 * Cleaned up the LEAVE command's channel key distribution. The
6674 affected file silcd/command.c.
6676 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6677 can enforce the channel mode as well. In that case the ID
6678 includes the ID of the server. The code now enforces the
6679 mode change if the router have different mode than the server.
6681 * The notify client operation with CMODE_CHANGE notify can now
6682 return NULL client_entry pointer if the CMODE was not changed
6683 by client. Application must check for this.
6685 * Added <Server ID> argument to INFO command to support server
6686 info fetching by Server ID.
6688 * Added silc_server_announce_get_channel_users to get assembled
6689 packets of channel users of the specified channel. Affected
6690 file silcd/server.[ch].
6692 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6693 was freed underneath the ID Cache.
6695 * Re-announce clients when the server received CHANNEL_CHANGE
6696 notify from the router. Affected file silcd/packet_send.c.
6698 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6701 crashed since it did not handle the fact that there is no cipher
6702 called "3" and didn't check the error condition. Now fixed.
6704 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6705 flag. It can be used to send message requests.
6707 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Implemented the RESTART command in the client.
6711 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6712 notice type messages. Added notice printing to the user
6715 * The channel keys are not re-generated if the channel's mode
6716 is PRIVKEY, ie private key on the channel exists. Affected
6717 files silcd/server.c and silcd/command.c.
6719 * Fixed a little bug in channel message delivery when channel
6720 private keys are set in the server. Affected file is
6721 silcd/packet_send.c.
6723 * Changed the setting on channel->on_channel = TRUE from the
6724 silc_client_save_channel_key to the JOIN command reply. The
6725 key payload is not received if the private channel key is set.
6726 Affected file lib/silcclient/command_reply.c and the
6727 lib/silcclient/client_channel.c.
6729 * When the CMODE_CHANGE notify is sent and the channel private
6730 key mode is removed the channel key must be re-generated in
6731 other cells as well. Added this support for the router in the
6732 silcd/packet_receive.c.
6734 * Added new local command NOTICE to send notice message on
6735 channel. Affected file silc/local_command.[ch].
6737 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6739 * Added new local command ME to the client. It is used to send
6740 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6741 some action. Affected file silc/local_command.[ch].
6743 * Changed channel_message and private_message client operations
6744 to deliver the message flags to the application. Added also
6745 the `flags' arguments to the silc_client_send_channel_message
6746 and silc_client_send_private_message functions. Affected file
6749 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6751 * Redefined the Private Message Payload to support private message
6752 keys and to support the new private message flags. Updated
6753 the protocol specs. Flags makes it possible to have for example
6754 CTCP style messages.
6756 * Added new type SilcPrivateMessagePayload and defined an API
6757 for it in the lib/silcclient/silcprivate.[ch].
6759 * Tested private message private keys successfully. Tested the
6760 private message key set, unset and list commands with the new
6763 * Redefined the Channel Message Payload to include the channel
6764 message flags (equal with private message flags) to support
6765 for example CTCP style messages.
6767 * Defined some of the message (for channel and private message)
6768 flags. Updated the protocol specs and added the flags to the
6769 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6771 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * Added SilcKeyAgreementStatus type to the key agreement routines
6774 to indicate the current status and error if one occured.
6775 The status types are defined in the lib/silcclient/silcapi.h.
6777 * Added new local command KEY that is used to set and unset private
6778 keys for channels, set and unset private keys for private messages
6779 with remote clients and to send key agreement requests and
6780 negotiate the key agreement protocol with remote client. The
6781 key agreement is supported only to negotiate private message keys,
6782 it currently cannot be used to negotiate private keys for channels,
6783 as it is not convenient for that purpose.
6785 * Fixed a minor pending callback setting bug in the function
6786 silc_client_get_client_by_id_resolve, now the function works.
6787 Affected file lib/silcclient/idlist.c.
6789 * Added function silc_net_get_local_port to get local bound
6790 port by socket. Added to lib/silcutil/silcnet.[ch].
6792 * Added `sockets' and `sockets_count' fields to the SilcClient
6793 object. They hold the sockets of the listenning sockets in
6794 the client. Listenning sockets may be for example the key
6795 agreement server. Affected file lib/silcclient/client.[ch].
6796 Added functions the silc_client_add_socket and the
6797 silc_client_del_socket. They are exported to the application
6800 * Added ~./silc/clientkeys to support other client's public keys.
6802 * Renamed verify_server_key client operation to verify_public_key
6803 and added one argument to indicate the type of the connection
6804 (server, client etc.).
6806 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Added silc_server_connection_auth_request to handle the
6809 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6810 silcd/packet_receive.[ch].
6812 * Added silc_server_send_connection_auth_request into the
6813 silcd/packet_send.c to send the connection auth request packet.
6815 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6818 * Fixed the public key authentication in responder side in the
6819 server. The `auth_data' pointer includes the SilcPublicKey
6820 not the path to the public key. Affected file silcd/protocol.c.
6822 * Implemented the public key authentication in the initiator side
6823 in the server. Affected file silcd/protocol.c.
6825 * Removed the [RedirectClient] config section from the server
6826 configuration. Is not needed and I don't want to implement it.
6828 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Cleaned up the CMODE command in the server. It now works
6831 correctly and supports all the modes defined in the protocol.
6832 Affected file is silcd/command.c.
6834 * Added `hmac_name' field to the SilcChannelEntry in the server
6835 to hold the default HMAC of the channel. It can be set when
6836 creating the channel (with JOIN command). Affected files
6839 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6840 type to indicate the change of the current cipher and hmac
6841 on the channel. Client can safely ignore the <cipher> argument
6842 (if it chooses to do so) since the CHANNEL_KEY packet will
6843 force the channel key change anyway. The <hmac> argument is
6844 important since the client is responsible of setting the new
6845 HMAC and the hmac key into use.
6847 * Fixed the CMODE command in the client library as well.
6849 * Tested CMODE command in router environment successfully.
6851 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6853 * Show the version of the remote client (or server) when connecting
6854 to the server. It is logged to the log file. Affected file
6855 is silcd/protocol.c.
6857 * Fixed the KILLED notify handling in the client library. The
6858 client must be removed from all channels when receiving the
6861 Also, do not remove the client entry when giving the KILL
6862 command but when the KILLED notify is received.
6864 * Removed silc_idlist_find_client_by_nickname from the server.
6865 Not needed anymore. Affected files silcd/idlist.[ch].
6867 * Implemented the CHANNEL_CHANGE notify type handling to the
6868 server. Affected file silcd/server.c.
6872 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Added silc_server_send_notify_invite to send the INVITE
6875 notify between routers.
6877 * Implemented the INVITE command correctly to the server.
6879 * Implemented the INVITE notify type handling in the server.
6881 * Implemented the INVITE command to the client library and on the
6884 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Added function silc_server_get_client_resolve to find the
6887 client entry by ID from all ID lists and then resolve it
6888 (using WHOIS) if it cannot be found. Affected file is
6891 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Implemented the BAN command to the client library.
6895 * The JOIN command in the server now checks the invite list
6898 * Changed the silc_command_reply_payload_encode_va and the
6899 silc_command_payload_encode_va to support that if argument is
6900 NULL it ignores and checks the next argument. Affected file
6901 lib/silccore/silccommand.c.
6903 * Added silc_server_send_notify_ban to send the BAN notify
6904 type between routers.
6906 * Chaned the silc_notify_payload_encode to support that if
6907 argument is NULL it ignores and checks the next argument.
6908 Affected file lib/silccore/silcnotify.c.
6910 * Tested ban lists in router environment successfully.
6912 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Implemented BAN command to the server, in silcd/command.[ch].
6916 * Removed the BAN and INVITE_LIST modes from the CMODE command
6919 * Added function silc_string_match to regex match two strings.
6920 Affected files lib/silcutil/silcutil.[ch].
6922 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6924 * Redefined parts of the SilcChannelEntry in the server to support
6925 the new ban and invite lists.
6927 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Redefined the INVITE command. The same command can be used to
6930 invite individuals to the channel but also to manage the invite
6931 list of the channel (to add to and remove from the invite list).
6932 Updated the protocol specs.
6934 * Added new command SILC_COMMAND_BAN that can be used to manage
6935 the ban list of the channel. Updated the protocol specs.
6937 * Removed the channel modes: the SILC_CMODE_BAN and the
6938 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6939 in the CMODE command. The equivalent features are now available
6940 using INVITE and BAN commands. Updated the protocol specs.
6942 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6943 in the network about change in the current ban list. The notify
6944 type is not used by the client.
6946 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6947 support the invite lists.
6949 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Added new function silc_string_regexify that converts string
6952 including wildcard characters into regex string that can
6953 be used by the GNU regex library. Added into the file
6954 lib/silcutil/silcutil.[ch].
6956 Added silc_string_regex_combine to combine to regex strings
6957 into one so that they can be used as one regex string by
6958 the GNU regex library. Added into the file
6959 lib/silcutil/silcutil.[ch].
6961 Added silc_string_regex_match to match two strings. It returns
6962 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6964 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Imported GNU regex to the soruce tree into lib/contrib.
6967 Fixed some compiler warning from the regex.c.
6969 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6971 * Fixed MOTD command in the server to work in router environment.
6973 * Fixed the MOTD command in the client library to support
6974 the server argument in the command.
6976 * Added `nickname_len' argument to the silc_idlist_add_client
6977 in the server, as the `nickname' argument may be binary data
6980 * Added silc_idlist_get_channels to return all channels from
6983 * Implemented LIST command to the server. Affected file is
6986 * Implemented the LIST command to the client library and on the
6989 * Added [<user count>] argument to the LIST command reply.
6990 With private channels the user count is not shown.
6992 * Updated TODO and README.
6994 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * The client entry's data.registered must be TRUE even with
6997 global client entry on global client list. The data.registered
6998 is used to check whether the client is anymore in the network,
6999 for example with WHOWAS command so it must be valid.
7001 * Fixed the WHOWAS command in the server. It now actually works
7002 in router environment. Added function into silcd/command_reply.c
7003 silc_server_command_reply_whowas_save.
7005 * Added silc_idlist_purge function to the silcd/idlist.c
7006 to periodically purge the ID Cache.
7008 * Fixed INFO command in the server. It works now in router
7009 environment. Added <server name> argument to the INFO command
7010 reply. Updated the protocol specs.
7012 * Fixed minor bug in silc_idcache_purge to not purge if the
7013 expire value is zero.
7015 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7016 they were buggy because of the WHOWAS information.
7018 * Fixed local command MSG to handle the async resolving of
7019 the remote client properly. It used to fail the first MSG.
7020 Affected file silc/local_command.c.
7022 * Added `data_len' field to SilcIDCache context.
7024 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * Update TODO. Todo in commands in the server.
7028 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7031 used by routers as broadcast packet to inform other routers
7032 about the changed user mode.
7034 Implemented the notify handling in the server. Affected file is
7035 silcd/packet_receive.c. Added the function
7036 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7038 * Added new generic Channel Payload and deprecated the New Channel
7039 Payload. The New Channel Payload is now the generic Channel
7042 * Added new argument `mode' to the silc_server_send_new_channel
7043 as it is required in the Channel Payload now.
7045 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7046 and created a new and real SilChannelPayload to represent the
7047 new generic Channel Payload. Implemented the encode/decode
7048 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7050 * Added silc_server_get_client_channel_list to return the list
7051 of channels the client has joined for WHOIS command reply.
7052 Affected file silcd/server.[ch].
7054 * Implemented the channel list sending in the WHOIS command reply
7055 in server and in the client.
7057 Implemented the channel list displaying on the user interface
7058 as well. Affected file silc/client_ops.c.
7060 * Added silc_channel_payload_parse_list to parse list of Channel
7061 Payloads. It returns SilcDList list of SilcChannelPayloads.
7062 Client for example can use this function to parse the list of
7063 channels it receives in the WHOIS command reply. The caller
7064 must free the list by calling silc_channel_payload_list_free.
7065 Affected files lib/silccore/silcchannel.[ch].
7067 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Added one new argument <user mode> to the WHOIS command reply
7070 to return the mode of the user in SILC. Updated the protocol
7073 Implemented it to the server and client.
7075 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Fixed the mode printing on the user interface on joining.
7078 Affected file silc/client_ops.c.
7080 * Implemented the UMODE command and user modes in general to the
7081 client library and to the user interface.
7083 * Implemented the UMODE command to the server.
7085 * The server now sends UNKNOWN_COMMAND error status if client sends
7086 unknown command. Affected file silcd/command.c.
7088 * All server commands now handle the command identifier the right
7089 way when sending the command reply to the client. The client can
7090 use to identify the command replies with the identifier.
7092 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Added silc_server_get_client_route to resolve the route to
7095 the client indicated by the client ID. Affected file is
7098 * Added silc_server_relay_packet as general function to relay
7099 packet to arbitrary destination. This deprecates functions
7100 like _send_private_message_key, _relay_notify etc. Affected
7101 file is silcd/packet_send.[ch].
7103 Removed silc_server_send_key_agreement,
7104 silc_server_send_private_message_key and
7105 silc_server_packet_relay_notify functions from the file
7106 silcd/packet_send.[ch].
7110 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7111 server. Affected file silcd/packet_receive.[ch].
7113 * Implemented the KILL command to the client. Implemented the
7114 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7115 Affected files lib/silcclient/command[_reply].c and
7116 lib/silcclient/client_notify.c. Implemented the KILL notify
7117 printing in the user inteface.
7119 * Fixed a lot silc_parse_nick memory leaks from the client
7120 library in the file lib/silcclient/command.c.
7122 * Changed the silc_server_send_notify_on_channels's `sender'
7123 argument from SilcSocketConnection to SilcClientEntry to
7124 check the sender as entry and not as connection object and not
7125 to send to the client provided as argument. The affected file
7126 is silcd/packet_send.[ch].
7128 * The notify packets that are destined directly to the client used
7129 to not to be processed by the server. Now changed that and the
7130 server processes all notify packets. After relaying the packet
7131 to the client the notify packet is processed in the server.
7133 * The silc_server_free_client_data now checks whether there is
7134 pending outgoing traffic for the client and purges the data to
7135 the network before removing the client entry.
7137 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7140 an client is killed from the SILC Network. Updated the protocol
7143 Added new function silc_server_send_notify_killed to the
7144 silcd/packet_send.[ch].
7146 * Added function silc_server_packet_relay_notify to relay notify
7147 packets that are destined directly to a client. In this case
7148 the server does not process the notify packets but merely relays
7149 it to the client. Affected file silcd/packet_send.[ch].
7151 Added also silc_server_packet_process_relay_notify to check
7152 whereto relay the notify. Affected file is
7153 silcd/packet_receive.[ch].
7155 * Implemented the KILL command to the server.
7159 * Added the backup schema desgined last fall to the protocol
7160 specs for everyone to see. The specification is in the
7161 *-spec-xx.txt draft and the packet type definitions for the
7162 backup routers is in *-pp-xx.txt draft. Thusly, added also
7163 new packet type SILC_PACKET_CELL_ROUTERS.
7165 * A big security problem in the implementation discovered. The
7166 signoff of an client did not cause new channel key generation
7167 which it of course should've done. The channel keys must be
7168 always re-generated when client leaves (or signoffs) the channel.
7169 The silc_server_remove_from_channels funtion now handles
7170 the channel key re-generation.
7172 * Added `sender' argument to the silc_server_send_notify_on_channels
7173 to not to send the client provided as argument. Affected file
7174 silcd/packet_send.[ch].
7176 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Implemented OPER and SILCOPER commands into the server and
7181 * Added silc_auth_verify and silc_auth_verify_data to verify
7182 the authentication directly from the authentication payload.
7183 It supports verifying both passphrase and public key based
7184 authentication. Affected file lib/silccore/silcauth.[ch].
7186 * Added `hash' field to the SilcIDListData structure. It is the
7187 hash negotiated in the SKE protocol. Affected file is
7190 * Slight redesigning of the SilcAuthPayload handling routines.
7191 Do not send SilcPKCS but SilcPublicKey as argument.
7193 * Implemented the public key authentication support to the
7194 serverconfig. The public key is loaded from the provided path
7195 and saved as authentication data to void * pointer. Thus,
7196 changed the unsigned char *auth_data to void *auth_data;
7198 * Fixed SHUTDOWN command to send the reply before the server
7199 is shutdown. :) Affected file silcd/command.c.
7201 * Fixed fatal bug in CONNECT command. The hostname was invalid
7202 memory and server crashed. Affected file silcd/command.c.
7204 * Fixed fatal bug in CLOSE command. The server_entry became
7205 invalid but was referenced later in the command. Affected file
7208 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7210 * Fixed fatal bug in failure packet handling. Server ignored
7211 the failure and thus crashed when it came.
7215 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7218 that the command may be executed only once in (about) 2 seconds.
7219 The old SILC_CF_LAG flag is same but allows command bursts up
7220 to five before limiting.
7222 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7223 server code. Various commands now includes the CF_LAG_STRICT
7224 flag to disallow any kind of miss-use of the command.
7226 * Fixed the silc_buffer_unformat to not to allocate any data
7227 if the length of the data is zero. It used to allocate the
7228 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7230 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Changed the format of AdminConnection configuration section
7233 in the server. Added username of the admin to the format.
7234 Affected files silcd/serverconfig.[ch].
7236 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7237 to return admin configuration data by host, username and/or
7240 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7242 * Implemented WHOWAS command to the server. Added the functions:
7244 silc_server_command_whowas_parse,
7245 silc_server_command_whowas_send_reply,
7246 silc_server_command_whowas_from_client and
7247 silc_server_command_whowas_from_server
7249 * Added <Client ID> argument to the WHOWAS command reply. Updated
7250 the protocol specs accordingly.
7252 * Implemented WHOWAS command and command_reply to the client
7255 Implemented the WHOWAS printing on the user interface.
7257 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Added new argument to the WHOWAS command reply, the real name.
7260 It is an optional argument. Updated the protocol specs.
7262 * Added SilcIDCacheDestructor callback that is registered when
7263 the SilcIDCache is allocated. The callback is called when
7264 an cache entry in the ID Cache expires, or is purged from the
7265 cache. Added into lib/silccore/idcache.[ch].
7267 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7268 to destruct the client entries when the cache entry expires.
7269 Other ID Cache's in server and in the client library ignores
7272 * If the ID Cache entry's `expire' field is zero then the entry
7273 never expires. Added boolean `expire' argument to the
7274 silc_idcache_add function in the lib/silccore/idcache.[ch].
7275 If it is TRUE the default expiry value is used.
7277 * Added silc_server_free_client_data_timeout that is registered
7278 when client disconnects. By default for 5 minutes we preserve
7279 the client entry for history - for WHOWAS command.
7281 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Added support to the server to enforce that commands are not
7284 executed more than once in 2 seconds. If server receives
7285 commands from client more frequently, timeout is registered
7286 to process the commands. Affected file silcd/command.c.
7287 Added new function silc_server_command_process_timeout.
7289 * Changed NICK_NOTIFY handling in client library to check that
7290 if the client's nickname was changed, so there is no need to
7291 resolve anything from the server.
7293 * Removed error printing from the WHOIS and IDENTIFY commands.
7294 If error occurs then it is ignored silently in the client library.
7295 The application, however, may map the received error to
7296 human readable error string. The application currently maps
7297 the NO_SUCH_NICKNAME error to string.
7299 * Made the command status message public to the application. Moved
7300 them from lib/silcclient/command_reply.c to
7301 lib/silcclient/command_reply.h. The application can map the
7302 received command status to the string with the
7303 silc_client_command_status_message function.
7305 * Added check to the server to check that client's ID is same
7306 as the Source ID in the packet the client sent. They must
7309 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7311 * Added dist-bzip hook to the Makefile.am to make bzip2
7312 compressed distributions.
7314 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Server now enforces the maximum length for the nickname and
7317 the channel as protocol specification dictates. 128 bytes for
7318 nickname and 256 bytes for channel name.
7320 * Moved the WHOIS printing to the application. The client libary
7321 does not print out the WHOIS information anymore, the application
7322 must do it. Renamed silc_client_command_reply_whois_print to
7323 the silc_client_command_reply_whois_save.
7325 The client's idle time is also sent to the application now, and
7326 the idle is shown on screen.
7328 * Added silc_client_command_reply_identify_save to save the
7329 received IDENTIFY entries.
7331 * Do not check for channel private keys in message sending and
7332 reception if the channel does not have the PRIVKEY mode set.
7333 Affected file lib/silclient/client_channel.c.
7335 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7338 just surfaced after chaning the JOIN procedure.
7340 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Added silc_client_get_clients_by_list to get client entries
7343 from Client ID list, that is returned for example by JOIN
7344 and USERS command replies. The application should use this
7345 function for example when JOIN command reply is received to
7346 resolve the clients already on the channel (library does not
7347 do that anymore as USERS command reply is not used in the JOIN
7348 procedure anymore). Affected files lib/silcclient/silcapi.h and
7349 lib/silcclient/idlist.c.
7351 * JOIN command reply and USERS command reply returns now SilcBuffer
7352 pointers instead of unsigned char pointers when returning
7353 the client list and mode list.
7355 * Added <Client ID> argument to the JOIN command reply, mainly
7356 for the server to identify for which client the command was
7357 originally sent. Updated protocol specs accordingly.
7359 * Added SilcDlist private_key pointer to the SilcChannelEntry
7360 in the client to support the channel private keys. Affected
7361 file is lib/silcclient/idlist.h.
7363 * Added SilcChannelPrivateKey argument to the function
7364 silc_client_send_channel_message so that application can choose
7365 to use specific private ke if it wants to. If it is not provided,
7366 the normal channel key is used, unless private keys are set.
7367 In this case the first (key that was added first) is used
7368 as the encryption key.
7370 * Implemented the support for channel private key handling.
7371 Implemented the following functions:
7373 silc_client_add_channel_private_key,
7374 silc_client_del_channel_private_keys,
7375 silc_client_del_channel_private_key,
7376 silc_client_list_channel_private_keys and
7377 silc_client_free_channel_private_keys
7379 Affected file lib/silcclient/client_channel.c.
7381 * Added the support for the private keys in the channel message
7382 sending and encryption and in the message reception and
7383 decryption. Affected funtions are
7384 silc_client_send_channel_message and silc_client_channel_message.
7386 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7388 * Added SKE's key verify callback to the client library's
7389 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7391 * Removed the statement that server (or router) must send USERS
7392 command reply when joining to the channel so that the client
7393 knows who are on the channel. Instead, the client list and
7394 client's mode list is now sent in the JOIN command reply to the
7395 client who joined channel. This is better solution.
7397 * Added function silc_server_get_users_on_channel and function
7398 silc_server_save_users_on_channel to the silcd/server.[ch].
7400 * Removed function silc_server_command_send_users from the
7403 * Do not show topic on the client library anymore. The topic is
7404 sent in the command reply notify to the application and the
7405 application must show the topic now.
7407 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Added client searching by nickname hash into the IDENTIFY and
7410 WHOIS commands in the server as they were clearly missing from
7411 them. Affected file is silcd/command.c.
7413 * Fixed a bug in private message receiving in the client library.
7414 The remote ID was freed and it wasn't supposed, now it is
7417 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Minor fix to the channel payload; allocate the data area, as it
7420 needs to be of specific length.
7422 * If the key agreement port is zero then the operating
7423 system will define the bound port. Affected files are
7424 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7426 * Added new function silc_channel_payload_decrypt into the file
7427 lib/silccore/silcchannel.[ch].
7429 * Moved the channel message etc, check from silc_packet_decrypt
7430 to applications. The library calls now a generic
7431 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7432 when the packet is either normal or special. This was done to
7433 allow more wide range of checking that was not allowed when
7434 the code was in library. Now applications can do virtually any
7435 checks to the packet and return to the library the decision how
7436 the packet should be processed. Affected files are
7437 lib/silccore/silcpacket.[ch].
7439 Added silc_server_packet_decrypt_check to the server and
7440 silc_client_packet_decrypt_check to the client library.
7442 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7443 to send with specified source and destination information.
7445 * Channel message delivery between routers was broken after the
7446 channel key distribution was fixed earlier. The channel key
7447 was used be to distributed to other routers as well which is not
7448 allowed by the protocol. Now this is fixed and channel keys
7449 really are cell specific and the channel message delivery between
7450 routers comply with the protocol specification.
7452 * Fixed various commands in server to check also the global list
7453 for the channel entry and not just the local list. The affected
7454 file silcd/command.c.
7456 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Added assert()s to buffer formatting and unformatting routines
7459 to assert (if --enable-debug) when error occurs. Affected
7460 file: lib/silcutil/silcbuffmt.c.
7462 * Changed to auto-reconnect to check whether the remote host is
7463 router and register the re-connect timeout if it is. It used
7464 to check that whether we are normal server, but router must do
7465 auto-reconnect with another router as well. Affected file
7468 * Removed the [<key len>] option from CMODE command as the cipher
7469 name decides the key length, nowadays. See the defined ciphers
7470 from the protocol specification.
7472 * Added [<hmac>] option to the CMODE command to define the HMAC
7473 for the channel. Added SILC_CMODE_HMAC channel mode.
7475 * Added [<hmac>] option for the JOIN command so that user can
7476 select which HMAC is used to compute the MACs of the channel
7479 * Added Hmac field to the Channel Message Payload. The integrity
7480 of plaintext channel messages are now protected by computing
7481 MAC of the message and attaching the MAC to the payload. The
7482 MAC is encrypted. Now, it is clear that this causes some
7483 overhead to the size of the packet but rationale for this is that
7484 now the receiver can verify whether the channel message decrypted
7485 correctly and also when private keys are set for the channel the
7486 receiver can decrypt the packet with several keys and check from
7487 the MAC which key decrypted the message correctly.
7489 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7490 lib/silccrypt/silccipher.[ch].
7492 * Added silc_hash_len to return the digest length into the
7493 lib/silcrypt/silchash.[ch].
7495 * Rewrote parts of Silc Channel Payload interface in the
7496 lib/silccore/silcchannel.[ch]. The encode function now also
7497 encrypts the packet and parse function decrypts it.
7499 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Fixed a minor formatting bug in the SKE's key material processing.
7502 It actually might have processed the keys wrong way resulting
7505 * Redefined the mandatory HMAC algorithms and added new algorithms.
7506 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7507 and hmac-md5 truncated to 96 bits. The mandatory is now
7508 hmac-sha1-96. Rest are optional (including the one that used
7509 to be mandatory). Rationale for this is that the truncated HMAC
7510 length is sufficient from security point of view and can actually
7511 make the attack against the HMAC harder. Also, the truncated
7512 HMAC causes less overhead to the packets. See the RFC2104 for
7515 * Added new [hmac] configuration section. The SKE used to use
7516 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7517 is of course wrong. The official names that must be proposed in
7518 the SKE are the ones defined in the protocol specification
7519 (hmac-sha1-96 for example). The user can configure any hmac
7520 using any hash function configured in the [hash] section. At
7521 least, the mandatory must be configured.
7523 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7525 * Added HMAC list to the SKE proposal list. It has now both
7526 hash algorithm list and HMAC list. This makes the protocol
7527 incompatible with previous versions. The SKE now seems to work
7528 the way it is supposed to work, for the first time actually.
7530 * Defined plain Hash algorithms to the protocol specification.
7533 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7535 * Implemented support for key agreement packets into the server.
7536 Added functions silc_server_key_agreement and
7537 silc_server_send_key_agreement. Other than these functions,
7538 server has nothing to do with this packet.
7540 * Added support for private message key packets into the server.
7541 Added functions silc_server_private_message_key and
7542 silc_server_send_private_message_key.
7546 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7547 called in the protocol's final callback instead in the END
7548 protocol state. This makes a little more sense and in the same
7549 time in client we can use the same protocol routines for normal
7550 key exchange and to key agreement packet handling as well.
7552 * Added to both client's and server's KE protocol context the
7553 SilcSKEKeyMaterial pointer to save the key material. We will
7554 bring the key material to the protocol's final callback by doing
7555 this. The final callback must free the key material.
7557 * Added SKE's packet_send callback into client's KE protocol
7558 context so that the caller can choose what packet sending function
7559 is used. This way we can use different packet sending when
7560 doing normal SKE when doing key agreement packet handling (in
7561 the key agreement packet handling we do not want to encrypt
7564 * Implemented the responder side of the key agreement routines
7565 in the client. The client can now bind to specified port and
7566 accept incoming key negotiation. The key material is passed
7567 to the application after the protocol is over.
7569 * Implemented the processing of incoming Key Agreement packet
7570 in the client. Added function silc_client_key_agreement to
7573 * Implemented the intiator side of the key agreement routines
7574 in the client. The client can now initiate key agreement with
7575 another remote client. The key material is passed to the
7576 application after the protocol is over.
7578 * Created client_keyagr.c to include all the key agreement
7581 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7582 SILC_TASK_CALLBACK except that it is not static.
7584 * Created client_notify.c and moved the Notify packet handling
7585 from the client.[ch] into that file.
7587 * Created client_prvmsg.c and moved all private message and
7588 private message key routines from the client.[ch] into that file.
7590 * Create client_channel.c and moved all channel message and
7591 channel private key routines from the client.[ch] into that file.
7593 * Changed silc_client_get_client_by_id_resolve to resolve with
7594 WHOIS command instead of IDENTIFY command, in the file
7595 lib/silclient/idlist.c.
7597 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7599 * Implemented the SKE's responder side to the Client library.
7601 * When FAILURE is received to the protocol do not trust it
7602 blindly. Register a timeout to wait whether the remote closes
7603 the connection as it should do it, only after that process the
7604 actual failure. This was changed to both client and server.
7606 * Added client_internal.h to include some of the structures
7607 there instead of client.h in lib/silcclient/.
7609 * Added function silc_task_unregister_by_callback to unregister
7610 timeouts by the callback function.
7612 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7614 * Some "Incomplete WHOIS info" errors has been appearing on the
7615 log files. Took away the entry->userinfo check from WHOIS
7616 reply sending. The entry->userinfo is now " " if client did not
7617 provide one. I thought this was fixed earlier but something
7618 is wrong still. Let's see if the error still appears.
7620 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Fixed a minor bug in the login when the channel key is
7623 re-generated in the server. It used to generate the key in
7624 wrong order and thus caused problems in the channel traffic.
7626 * Fixed a minor bug in channel key distsribution after
7627 KICK command. The key was not sent to the router even though
7630 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Added silc_ske_process_key_material_data as generic routine
7633 to process any key material as the SILC protocol dictates. The
7634 function is used by the actual SKE library but can be used by
7635 applications as well. This relates to the private message keys
7636 and the channel private keys since they must be processed the
7637 same way the normal SILC session keys. The protocol dictates
7638 this. Affected files: lib/silcske/silcske.[ch].
7640 Added also silc_ske_free_key_material to free the
7641 SilcSKEKeyMaterial structure.
7643 * Defined silc_cipher_set_key function to set the key for
7644 cipher without using the object's method function. The affected
7645 files: lib/silccrypt/silccipher.[ch].
7647 * Implemented silc silc_client_add_private_message_key,
7648 silc_client_add_private_message_key_ske,
7649 silc_client_del_private_message_key,
7650 silc_client_list_private_message_keys and
7651 silc_client_free_private_message_keys functions in the
7654 Added functions silc_client_send_private_message_key to send
7655 the Private Message Key payload and silc_client_private_message_key
7656 to handle incoming Private Message Key payload.
7658 * Added Cipher field to the Private Message Key payload to set
7659 the cipher to be used. If ignored, the default cipher defined
7660 in the SILC protocol (aes-256-cbc) is used.
7662 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Removed lib/silcclient/ops.h file.
7666 Redefined parts of the SILC Client Library API. Created new
7667 file silcapi.h that deprecates the ops.h file and defines the
7668 published Client Library API. Defined also private message key
7669 API and channel private key API into the file.
7671 This is the file that the application must include from the
7672 SILC Client Library. Other files need not be included by
7673 the application anymore.
7675 * Added new key_agreement client operation callback and also
7676 defined the Key Agreement library API for the application.
7678 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7681 is used by clients to request key negotiation between another
7682 client in the SILC network. If the negotiation is started it
7683 is performed using the SKE protocol. The result of the
7684 negotiation, the secret key material, can be used for example
7685 as private message key.
7687 Implemented the Key Agreement payload into the files
7688 lib/silccore/silauth.[ch].
7690 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Redefined ciphers for the SILC protocol. Added some new ciphers
7693 and defined the key lengths for the algorithms. Changed the
7694 code accordingly. The default key length is now 256 bits.
7696 * Fixed SKE key distribution function silc_ske_process_key_material
7697 when the key length is more than 128 bits. The default key
7698 length in SILC is now 256 bits.
7700 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7701 to indicate unsupported algorithm.
7703 * Renamed rijndael.c to aes.c and all functions as well.
7705 * Fixed a long standing channel key setting bug in client library.
7706 Weird that it has never surfaced before.
7708 * Fixed bug in channel deletion. If the entire channel is removed
7709 then it must also delete the references of the channel entry
7710 from the client's channel list as the client's channel entry and
7711 the channel's client entry share same memory.
7713 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Implemented CONNECT and SHUTDOWN commands in the client.
7717 * Implemented CLOSE command to the client.
7719 * Added the function silc_idlist_find_server_by_name into the
7720 files silcd/idlist.[ch].
7722 Added the function silc_idlist_find_server_by_conn into the
7723 files silcd/idlist.[ch].
7725 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7727 * DIE command was renamed to SHUTDOWN. Updated the both code
7730 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7731 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7733 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7736 * Added function silc_server_create_connection function to create
7737 connection to remote router. My server implementation actually
7738 does not allow router to connect to normal server (it expects
7739 that normal server always initiates the connection to the router)
7740 so the CONNECT command is only good for connecting to another
7743 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7745 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7746 or some other client was kicked from the channel.
7748 Implemented the handling of the notify type to both client
7751 Implemented silc_server_send_notify_kicked to send the KICKED
7752 notify. It is used to send it to the server's primary router.
7754 * Implemented the KICK command into server and client.
7756 * Added `query' argument to the silc_idlist_get_client function
7757 to indicate whether to query the client from server or not if
7760 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7761 to indicate that the client is not channel founder.
7765 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Removed the rng context from SilcPacketContext structure and
7768 changed that the packet routine uses the Global RNG API.
7770 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Added support for quit message that client can "leave" on the
7773 channel when it quits the SILC. It is ditributed inside the
7774 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7776 Added silc_server_free_client_data that will take the
7777 signoff message as argument.
7779 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7781 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Updated parts of the protocol specification to keep it up
7786 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7789 payloads in one packet.
7791 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7792 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7793 use now the new List flag.
7795 * Also deprecated the following packet types: REPLACE_ID,
7796 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7798 * Added list support for Notify packet in server.
7800 * Added silc_server_send_notify_channel_change to send the
7801 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7802 the silc_server_send_replace_id.
7804 * Added silc_server_send_notify_nick_change to send the
7805 NICK_CHANGE notify type. Deprecates the function
7806 silc_server_send_replace_id.
7808 * Added silc_server_send_notify_join to send the JOIN notify type.
7809 Deprecates the function silc_server_send_new_channel_user.
7811 * Added silc_server_send_notify_leave to send LEAVE notify type.
7812 Deprecates the function silc_server_send_remove_channel_user.
7814 * Added silc_server_send_notify_cmode and
7815 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7816 types. Deprecates the silc_server_send_set_mode function.
7818 * Added SERVER_SIGNOFF notify type to indicate that server has
7819 quit. This means that all clients on the channel from that
7820 server will drop. This can be also used when netsplit happens.
7822 Deprecated REMOVE_ID packet type since it is not needed anymore
7825 Added silc_server_send_notify_server_signoff to send the
7826 SERVER_SIGNOFF notify type. Deprecates the function
7827 silc_server_send_remove_id.
7829 Added also silc_server_send_notify_signoff to send the
7830 SIGNOFF notify type.
7832 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7833 SILC protocol from this day on. Changed the protocol
7834 specification as well.
7836 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7837 notify type. It is used between routers to notify about
7838 topic changes on a channel.
7840 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7843 * Partly updated the protocol specification to comply with the
7844 changes now made. It is still though a bit outdated.
7846 * The JOIN notify type now takes one extra argument <Channel ID>.
7847 The packet used to be destined to the channel but now the
7848 JOIN type may be sent as list thus it is impossible to
7849 destine it to any specific channel. By adding this argument
7850 it is again possible.
7852 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Added CREDITS file. The CHANGES and CREDITS file will appear
7855 in the distribution as well.
7857 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7860 types in the server's silcd/packet_receive.c.
7862 * Implemented CMODE and CUMODE to work in router environment.
7864 * Fixed minor encoding and decoding buglet from the
7865 lib/silccore/silcmode.c.
7867 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7870 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7872 * Changed all SilcConfigServer* and silc_config_server* to
7873 SilcServerConfig* and silc_server_config*, respectively.
7876 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7878 * Associated the ID (client or server ID) to the Authentication
7879 Payload to avoid any possibility of forging. Updated the
7880 protocol specification and the code accordingly.
7882 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7884 * The RSA key length is now save to the RsaKey context in the
7885 key generation process in lib/silccrypt/rsa.c. The key length
7886 is now used to figure out the maximum size of the block allowed
7887 to be encrypted/signed.
7889 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7890 is equivalent to the silc_mp_mp2bin but does not allocate any
7893 * Changed silc_mp_mp2bin API to take length argument. If it is
7894 non-zero then the buffer is allocated that large. If zero, then
7895 the size is approximated using silc_mp_sizeinbase, which however
7898 * Created Global RNG API which is global RNG that application can
7899 initialize. After initializing, any routine anywhere in the
7900 code (including library) can use RNG without allocating a new
7901 RNG object. This was done to allow this sort of use of the
7902 RNG in code that has no chance to allocate RNG object. All
7903 applications currently allocate this and many routines in the
7904 library use this. Affected file lib/silccrypt/silcrng.[ch].
7906 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7907 it to use the Global RNG API.
7909 * Defined Authentication Payload into protocol specification that
7910 is used during SILC session to authenticate entities. It is
7911 used for example by client to authenticate itself to the server
7912 to obtain server operator privileges.
7914 Implemented this payload into the lib/silccore/silcauth.[ch].
7915 Implemented also routines for public key based authentication
7916 as the new protocol specification dictates.
7918 Moved definitions of different authentication methods from
7919 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7921 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7922 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7923 silc_pkcs_verify_with_hash functions into the file
7924 lib/silccrypt/silcpkcs.[ch].
7926 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7928 * The client entry's userinfo pointer must be always valid.
7929 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7930 will fail since it requires the userinfo. Now, the userinfo
7931 is allocated as "" if actual userinfo does not exist. Actually,
7932 it must exist and it is totally Ok to drop client connections
7933 that does not announce the userinfo. However, we will make
7934 this workaround for now.
7936 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7937 to return the remote port by socket.
7939 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7941 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7942 SILC_SERVER_PENDING_EXEC and added an new macro
7943 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7944 data or when error occurs while processing the pending command.
7946 Added new argument `destructor' into silc_server_command_pending
7947 and to the SilcServerCommandPending object. This destructor is
7948 now called after calling the pending callback or if error occurs
7949 immediately. If error occurs the actual pending callback won't
7950 be called at all - only the destructor. The destructor may be
7951 NULL if destructor is not needed.
7953 All this applies for client library code as well. Similar
7954 changes were made there as well for the pending commands.
7956 In the client, the application must now allocate the
7957 SilcClientCommandContext with the silc_client_command_alloc
7960 * Added reference counter to the SilcServerCommandContext. Added
7961 function silc_server_command_alloc and silc_server_command_dup
7964 Same type of functions added to the client library for the same
7967 * Removed the cmd_ident from IDListData away since it is now
7968 global for all connections. It is the command identifier used
7969 in command sending and with pending commands. The affected file
7972 * Added reference counter to the SilcSocketConnection objecet to
7973 indicate the usage count of the object. The object won't be
7974 freed untill the reference counter hits zero. Currently only
7975 server uses this, and client ignores it. The client must be
7976 set to use this too later. The affected files are
7977 lib/silccore/silcsockconn.[ch]. Added also the function
7978 silc_socket_dup to increase the reference counter.
7980 This was mainly added because it is possible that the socket
7981 is removed underneath of pending command or other async
7982 operation. Now it won't be free'd and proper DISCONNECTING
7983 flags, etc. can be set to avoid sending data to connection that
7984 is not valid anymore.
7986 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7987 the connection. After that it sets SILC_SET_DISCONNECTED.
7988 It is, however, possible that the socket data is not still freed.
7989 The silc_server_packet_process now checks that data is not
7990 read or written to connection that is DISCONNECTED. The socket
7991 get's freed when the reference counter hits zero.
7993 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Changed the client operation API: channel_message operation's
7996 `sender' is now the client entry of the sender, not the nickname
7997 and the `channel' is the channel entry, not the channel name.
7999 In the private_message operation the `sender' is now also the
8000 client entry of the sender not the nickname.
8002 Affected file is lib/silcclient/ops.h and all applications
8003 using the client operations.
8005 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8007 * Moved the calling of ops->connect() from connect_to_server_final
8008 into receive_new_id functin since that is the point when the
8009 client is actually allowed to send traffic to network. The
8010 affected file is lib/silcclient/client.c.
8012 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8015 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8016 (if needs broadcasting) instead of broadcasting the packets one
8017 by one which would make a burst in the network traffic.
8019 * Added `broadcast' argument to the functions in silcd/server.[ch]
8020 silc_server_create_new_channel[_with_id] to indicate whether
8021 to send New Channel packet to primary router.
8023 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * Added new function into the silcd/server.[ch] files:
8026 silc_server_create_new_channel_with_id to create new channel with
8027 already existing Channel ID.
8029 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8030 lib/silccore/silcpacket.h. This packet is used t send list of
8031 Set Mode payloads inside one packet. Server uses this to set
8032 the modes for the channels and clients on those channels, that it
8033 announced to the router when it connected to it. The protocol
8034 specification has been updated accordingly.
8036 * The silc_server_new_channel did not handle the packet coming
8037 from normal server as it normally does not send that. However,
8038 when it announces its channels it does send it. Implemented
8039 the support for that.
8041 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8042 into the file lib/silccore/id.h.
8044 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * Fixed memory leaks in the functions silc_idlist_del_client,
8047 silc_idlist_del_channel and silc_idlist_del_server in the file
8048 silcd/idlist.c. All of those leaked like a sieve.
8050 * Fixed some small memory leaks in the client's function
8051 silc_client_notify_by_server.
8053 * Added functions into silcd/server.c: silc_server_announce_clients,
8054 silc_server_announce_channels and silc_server_announce_server.
8055 These functions are used by normal and router server to announce
8056 to its primary router about clients, channels and servers (when
8057 router) that we own. This is done after we've connected to the
8060 These functions effectively implements the following packet types:
8061 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8062 and SILC_PACKET_NEW_ID_LIST.
8064 * Added new functions into the silcd/packet_receive.[ch]:
8065 silc_server_new_id_list, silc_server_new_channel_list and
8066 silc_server_new_channel_user_list to handle the incoming
8067 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8069 * Added support of changing Channel ID in the function
8070 silc_server_replace_id. If the server that announces a channel
8071 to the router already exists in the router (with same name but
8072 with different Channel ID), router is responsible to send
8073 Replace ID packet to the server and force the server to change
8074 the Channel ID to the one router has.
8076 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8077 client that the Channel ID has been changed by the router. The
8078 normal server sends this to the client. Client must start using
8079 the new Channel ID as the channel's ID.
8081 Implemented handling of this new type into lib/silcclient/client.c
8082 into the function silc_client_notify_by_server.
8084 * Added new function silc_idlist_replace_channel_id into the files
8085 silcd/idlist.[ch] to replace the Channel ID.
8087 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Call silc_server_command_identify_check always when processing
8090 the IDENTIFY command in silcd/command.c
8092 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8095 send keepalive packets. The packet can be sent by clients,
8096 servers and routers.
8098 Added function silc_socket_set_heartbeat into the file
8099 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8100 If not set, the heartbeat is not performed. The actual
8101 heartbeat is implemented in the low level socket connection
8102 library. However, application is responsible of actually
8105 Added silc_server_send_heartbeat to send the actual heartbeat
8106 packet into silcd/packet_send.[ch]. Server now performs
8107 keepalive with all connections.
8109 * Added silc_task_get_first function into lib/silcutil/silctask.c
8110 to return the timeout task with shortest timeout. There was a bug
8111 in task unregistration that caused problems. TODO has been
8112 updated to include that task system must be rewritten.
8114 * The client library will now resolve the client information when
8115 receiving JOIN notify from server for client that we know but
8116 have incomplete information.
8118 * Rewrote parts of silc_server_remove_from_channels and
8119 silc_server_remove_from_one_channel as they did not remove the
8120 channel in some circumstances even though they should've.
8122 * Encryption problem encountered in server:
8124 The LEAVE command used to send the Channel Key packet to the
8125 router immediately after generating it. However, the code
8126 had earlier sent Remove Channel user packet but not immediately,
8127 ie. it was put to queue. The order of packets in the router
8128 was that Channel Key packet was first and Remove Channel User
8129 packet was second, even though they were encrypted in the
8130 reverse order. For this reason, MAC check failed. Now, this
8131 is fixed by not sending the Channel Key packet immediately but
8132 putting it to queue. However, this is more fundamental problem:
8133 packets that are in queue should actually not be encrypted
8134 because packets that are sent immediately gets encrypted
8135 actually with wrong IV (and thus MAC check fails). So, packets
8136 that are in queue should be encrypted when they are sent to
8137 the wire and not when they put to the queue.
8139 However, the problem is that the current system has not been
8140 designed to work that way. Instead, the packet is encrypted
8141 as soon as possible and left to the queue. The queue is then
8142 just purged into wire. There won't be any fixes for this
8143 any time soon. So, the current semantic for packet sending
8146 o If you send packet to remote host and do not force the send
8147 (the packet will be in queue) then all subsequent packets to the
8148 same remote host must also be put to the queue. Only after the
8149 queue has been purged is it safe again to force the packet
8152 o If you send all packets immediately then it safe to send
8153 any of subsequent packets through the queue, however, after
8154 the first packet is put to queue then any subsequent packets
8155 must also be put to the queue.
8157 Follow these rules and everything works fine.
8159 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8161 * Added new function silc_server_remove_clients_by_server to
8162 remove all client entries from ID list when the server connection
8163 is lost. In this case it is also important to invalidate all
8164 client entires as they hold the invalid server entry. This
8165 fixes fatal bug when server has lost connection and will reconnect
8168 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8170 * Made some sanity checks to silc_server_daemonise like to check
8171 whether the requested user and group actually exists.
8173 * Added sanity check to SKE's silc_ske_responder_finish to check
8174 that the public and private key actually is valid.
8176 * Invalidate the client's nickname when receiving Replace ID
8177 packet and the Client ID is being replaced. This means that the
8178 server will query the nickname if someone needs it (client)
8181 * Sort the ID Cache in client library when the ID Cache data
8182 has changed (needs sorting).
8184 * Do not allow for SILC client to create several connections to
8185 several servers. The client does not support windows right now
8186 and generating multiple connections causes weird behaviour.
8188 Irssi-silc client does support windows and can handle several
8189 connections without problems, see: www.irssi.org and SILC plugin.
8191 * Fixed some places where client was added to the IDList. The
8192 rule of thumb is following (in order to get everything right):
8193 If the client is directly connected local client then the
8194 `connection' argument must be set and `router' argument must be
8195 NULL to silc_idlist_add_client function. If the client is not
8196 directly connected client then the `router' argument must
8197 bet set and the `connection' argument must be NULL to the
8198 silc_idlist_add_client function.
8200 * The funtion silc_server_packet_send_local_channel actually did
8201 not check whether the client was locally connected or not. It
8202 does that now. Fixed a bug related to LEAVE command.
8204 * Fixed Remove Channel User payload parsing bug in server's
8205 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8207 * The server's silc_server_save_channel_key now checks also the
8208 global ID list for the channel as it might not be in the local
8209 list. Fixed a bug related to LEAVE command.
8211 * Is this the end of the [<unknown>] buglet that has been lurking
8212 around for a long time? A little for loop fix in server's
8213 silc_server_command_whois_parse that is used by both IDENTIFY
8214 and WHOIS command. At least, this was a clear bug and a cause
8215 of one type of [<unknown>] buglet.
8217 * WHOIS and IDENTIFY commands call the function
8218 silc_server_command_[whois/identify]_check function even if
8219 we are not router server.
8221 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8223 * Added --with-gmp configuration option. If set the GMP
8224 is always compiled in the SILC source tree. If not set then
8225 it is checked whether the system has the GMP3 installed. If
8226 it has then the GMP won't be compiled (the system's headers
8227 and library is used), if it doesn't have it then the GMP is
8228 compiled in the SILC source tree.
8230 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Changed RSA private exponent generation to what PKCS #1
8233 suggests. We try to find the smallest possible d by doing
8234 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8235 not security fix but optimization.
8237 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Added new config entry [Identity] to fork the server and run
8240 it as specific user and group. A patch from Bostik.
8242 * Imported Dotconf configuration library into lib/dotconf.
8243 This will be used to create the SILC configuration files later.
8244 It will appear in the distsribution after this commit.
8246 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * A big code auditing weekend happening. Auditing code for
8249 obvious mistakes, bugs and errors. Also, removing any code
8252 Removed files for being obsolete:
8254 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8255 inline in the file lib/silcutil/silcbuffer.h)
8257 o lib/silcutil/silcbufutil.c (the header has inline versions)
8259 Changed code to fix possible error conditions:
8261 o The buffer formatting routines now check that the destination
8262 buffer really has enough space to add the data. This applies for
8263 both buffer formatting and unformatting
8264 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8265 unformatting was changed to accomodate following rules:
8266 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8267 sent to the function while XXX_*STRING will not allocate or copy
8268 the data into the buffer. Instead it sets the pointer from the
8269 buffer into the pointer sent as argument (XXX_*STRING used to
8270 require that the pointer must be allocated already). This change
8271 makes this whole thing a bit more consistent and more optimized
8272 (note that the data returned in the unformatting with XXX_*STRING
8273 must not be freed now). The routines return now -1 on error.
8275 o Tried to find all code that use buffer_format and buffer_unformat
8276 and added return value checking to prevent formatting and
8277 especially unformatting errors and possible subsequent fatal
8280 o Changed ske->x and ske->KEY to mallocated pointers in
8281 lib/silcske/silcske.h. Fixed possible data and memory leak.
8283 o Added return value checking to all *_parse* functions. Fixed
8284 many memory leaks as well.
8286 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8287 so that buffer overflows would not happen. All code now also
8288 checks the return value as it can fail.
8290 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * Added reconnection support to server if the normal server looses
8293 its connection to the router (for example if router is rebooted).
8294 The server performs normal reconnection strategy implemented
8295 to the server. Affected file silcd/server.c.
8297 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * Added new packet type SILC_PACKET_SET_MODE that is used to
8300 distribute the information about changed modes (for clients,
8301 channels and clients channel modes) to all routers in the
8302 network. Updated the protocol specification accordingly.
8304 Added functions into silcd/packet_send.c and
8305 silcd/packet_receive.c: silc_server_send_set_mode,
8306 silc_server_set_mode.
8308 Added new files silcmode.[ch] into lib/silccore that implements
8309 the encoding and decoding of Set Mode Payload. Added new type
8310 SilcSetModePayload. Moved the definitions of different modes
8311 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8313 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Oops, a little mistake in server's connection authentication
8316 protocol. The protocol is not ended with FAILURE but with
8317 SUCCESS if the authentication is Ok. :) Affected file is
8320 * Implemented NICK_CHANGE notify handling in server in the file
8321 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8322 the local clients on the channel. After the changing nickname
8323 in router environment snhould work and the [<unknown>] nickname
8324 should appear no more.
8326 The silc_server_replace_id function that receives the Replace ID
8327 payload now sends the NICK_CHANGE notify type also in the file
8328 silcd/packet_receive.c
8330 * Changed WHOIS and IDENTIFY command to support the maximum amount
8331 of arguments defined in protocol specs (3328 arguments). This
8332 fixed a bug that caused problems when there were more than three
8335 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8337 * Added extra parameter, command identifier, to the
8338 silc_client_send_command so that explicit command identifier
8341 Changed that ID list routines uses specific command identifier
8342 when sending WHOIS/IDENTIFY requests to the server so that they
8343 can be identified when the reply comes back.
8345 Affected files lib/silcclient/command.[ch],
8346 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8348 * Added `sender' argument to silc_server_packet_send_to_channel
8349 to indicaet the sender who originally sent the packet to us
8350 that we are now re-sending. Ignored if NULL. Affected file
8351 silcd/packet_send.[ch].
8353 * Added some server statistics support in silcd/server_internal.h
8354 SilcServerStatistics structure and around the server code. Also
8355 send some nice statistics information when client is connecting
8358 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Fixed channel ID decoding in server's JOIN command reply in
8361 silcd/command_reply.c
8363 * Fixed braodcasting of replace ID payload to not to send it if
8364 we are standalone server in silcd/packet_receive.c.
8366 * Fixed all channel message sending routines to not to send
8367 packets to clients that has router set, since they are routed
8368 separately in the same function earlier. Affects file
8369 silcd/packet_send.c and all channel packet sending functions.
8371 * In USERS reply, res_argv[i] are not allocated, the table
8372 is allocated. Thus changed that free the table, not its
8375 * In server's whois_check and identify_check if the client is
8376 locally connected do not send any WHOIS commands - they are not
8379 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Fixed some minor bugs in client when sending WHOIS command. The
8382 arguments was in wrong order.
8384 * Removed statis function add_to_channel from server in
8385 silcd/command.c that was previously used with the joining but
8388 * Tested USERS command in router environment successfully with two
8389 routers, two servers and two clients.
8391 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Reorganized the USERS command and command reply in client library
8394 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8395 When the command is given by user we register a pending command
8396 callback that will reprocess the command after the reply has been
8397 received from the server. When reprocessing the packet we then
8398 display the information. Thus, the USERS information is displayed
8399 now in the command callback instead of in the command reply
8400 callback. The processing of the command is same as previously
8401 when server has sent the command reply in the JOINing process.
8403 * Added to USERS command in silcd/command_reply.c to join the client,
8404 we didn't use to know about, to the channel after we've created
8405 a client entry for it. Also, for clienet we did know already still
8406 check whether it is on the channel or not and add it if not.
8408 * Removed silc_server_command_join_notify as the function and its
8411 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Changed the client's pending command handling to the same as the
8414 server's pending command handling. It is also now possible to
8415 execute command reply functions from other command reply
8416 function as the function callbacks for commands and command
8417 replies are one and same. The pending commands are not static
8418 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8419 in client connection context. Thus, pending commands are server
8420 connection specific as it is convenient.
8422 Changed the function silc_client_command_pending and
8423 silc_client_command_pending_del and added new function
8424 silc_client_command_pending_check. Removed the
8425 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8428 * Added cmd_ident, current command identifier, to the client
8429 connection context in lib/silcclient/client.h to keep track on
8430 command identifiers used in command sending. Client's command reply
8431 function handling now supports the mandatory command identifiers.
8433 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8434 funtions in client to fully support pending command callbacks.
8436 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8437 as one of the arguments to the application in the command reply
8440 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8441 before first releasing SILC but came back. Now it is removed again
8442 and should come back nomore. The FORWARDED flag was used only
8443 by the JOINing procedure by forwarding the command packet to router.
8444 Now, the JOINing procedure has been changed to more generic (due
8445 to various router environment issues) and FORWARDED is not needed
8446 anymore for anything. The protocol specification is yet to be
8449 Now, removed silc_server_packet_forward from server and the flag
8450 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8452 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8454 * Renamed NAMES command to USERS command. The NAMES was named that
8455 due to historical reasons. Now it is renamed. Also, rewrote
8456 parts of the USERS command. The nickname list is not sent anymore
8457 by the server. Only Client ID and mode lists are sent in the USERS
8458 command. Changed this also to the protocol specification.
8460 The client now resolves the names and stuff after it receives
8461 the USERS list from the server when joining to the channel.
8463 * WHOIS and IDENTIFY commands has been changed to support multiple
8464 Client ID's per command. One can now search for multiple users
8465 in the network by sending only one WHOIS or IDENTIFY command.
8466 Changed the code and the protocol specifications.
8468 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8469 uses silc_server_command_whois_parse to parse the request. */
8471 * If normal server, do not parse the WHOIS and IDENTIFY requests
8472 before sending it to the router. Saves some time.
8474 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8476 * Fixed JOIN command on client library. Wrong number of arguments
8477 used to crash the client.
8479 * Added silc_server_channel_has_global function to check whether
8480 channel has global users or not.
8482 * Added silc_server_channel_has_local function to check whether channel
8483 has locally connected clients on the channel.
8485 * The silc_server_remove_from_one_channel now checks whether the
8486 channel has global users or not after given client was removed from
8487 the channel. It also checks whether the channel has local clients
8488 on the channel anymore. If it does not have then the channel entry
8489 is removed as it is not needed anymore.
8491 * The silc_server_notify now checks on JOIN notify whether the joining
8492 client is one of locally connected or global. If it is global then
8493 the channel has now global users on the channel and that is marked
8494 to the channel entry. Also, it now saves the global client to
8495 global list who is joining and JOINs it to the channel. This is
8496 for normal server, that is.
8498 Changed silc_server_send_notify_on_channel,
8499 silc_server_packet_relay_to_channel and
8500 silc_server_packet_send_to_channel check if we are normal server
8501 and client has router set (ie. global client) do not send the
8502 message to that client, as it is already routed to our router.
8504 * Implemented LEAVE notify type handling in silc_server_notify
8507 * Tested LEAVE command in router environment successfully. Tested
8508 with two routers, two servers and two clients.
8512 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8514 * Implemented SIGNOFF notify type handling in silc_server_notify
8517 * silc_server_remove_id now removes the client entry from all channels
8518 it has joined and thusly sends SIGNOFF notify type.
8520 * Rewrote the NAMES list generation in server by removing two excess
8521 loops. The lists are created now inside one loop.
8523 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * silc_server_remove_channel_user checks now also global list
8526 for channel and client.
8528 * silc_server_new_channel_user checks now both local and global
8529 list for channel and client. Fixed a bug in client id decoding.
8530 Used to decode wrong buffer.
8532 * silc_server_channel_message checks now both local and global
8533 list for channel entry.
8535 * Tested channel joining (hence JOIN) in router environment
8536 successfully. Tested with two routers, two servers and two
8539 * Tested channel message sending in router environment successfully.
8541 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8543 * Added silc_server_save_channel_key into server.[ch] to save the
8544 received channel key in Channel Key payload processing. It is
8545 also used in JOIN command reply handling.
8547 Equivalent function silc_client_save_channel_key added into
8548 client.[ch] into client library.
8550 * Changed JOIN command reply to send information whether the channel
8551 was created or not (is existing already) and the channel key
8552 payload. Changed protocol specs accordingly.
8554 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8555 the request was sent by ID and not by nickname. Crashed on
8558 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8560 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8561 now correctly save the received data.
8563 * silc_server_free_sock_user_data now notifies routers in the
8564 network about entities leaving the network.
8566 At the same time implemented functions silc_server_remove_id
8567 and silc_server_send_remove_id to receive and send REMOVE_ID
8568 packets. The packet is used to notify routers in the network
8569 about leaving entities. The ID removed will become invalid in
8572 * Added function silc_idlist_del_server into server. Removes and
8573 free's server entry from ID list.
8575 * silc_server_private_message function now checks, if we are router,
8576 that the destination ID really is valid ID, naturally.
8578 * In router when NEW_ID packet is received (for new client) the
8579 hash of the Client ID is saved in the ID Cache but the
8580 client->nickname is set to NULL, instead of putting the hash
8583 IDENTIFY command now also checks that client->nickname must be
8584 valid. If it is not if will request the data from the server who
8585 owns the client. Added new function
8586 silc_server_command_identify_check.
8588 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8589 to set the command to already allocated Command Payload.
8591 * Tested private message sending in router environment with two
8592 routers, two servers and two clients. Fixed minor bugs and now
8595 * Fixed segfault from client's NAMES command. Used to crash if
8598 * Forwarded packets must not be routed even if it is not destined
8599 to the receiver. Changed server code comply with this.
8601 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Added `require_reverse_mapping' boolean value to ServerParams
8604 structure. If TRUE (not default) the server will require that
8605 the connecting host has fully qualified domain name.
8607 If the reverse mapping is not required and hostname could not be
8608 found the IP address is used as hostname.
8610 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Implemented version string checking to both client and server.
8613 The check is incomplete currently due to the abnormal version
8614 strings used in development version of SILC.
8616 * Changed all command functions in server to use the new
8619 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * Changed char *data to unsigned char *data in ID Cache system to
8622 support binary data as ID Cache data. Changed code to support
8623 binary data in lib/silccore/idcache.c.
8625 * Renamed silc_server_packet_relay_command_reply to
8626 silc_server_command_reply as it is normal packet receiving
8627 function. Rewrote the function to accept command replys for
8628 servers and not only for clients.
8630 * Mark remote router always as registered server if we are connecting
8631 to it. Otherwise, commands sent by the router to us are ignored.
8633 * All ID List find routines now returns the ID Cache Entry pointer
8634 as well if requested.
8636 * WHOIS command works now in router environment, tested with two
8637 routers, two servers and two clients.
8639 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8640 in router environment (as it is almost equivalent to WHOIS) but
8641 hasn't been tested thoroughly. Added new functions:
8643 silc_server_command_identify_parse
8644 silc_server_command_identify_send_reply
8645 silc_server_command_identify_from_client
8646 silc_server_command_identify_from_server
8648 * Disabled route cache adding because adding two different ID's with
8649 same IP replaces the old cache entry thus giving wrong route.
8650 The entry->router->connection is always the fastest route anyway
8651 so route cache may not be needed. Of course, new routes maybe
8652 established after receiving the ID when the entry->router->connection
8653 might not be anymore the most optimal.
8655 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8657 * Add route cache for received ID for fast routing.
8659 * Added silc_server_packet_route to route received packet on router
8660 that is not destined to us.
8662 * Renamed silc_server_get_route to silc_server_route_get.
8664 * Added id_string and id_string_len fields into SilcServer to
8665 include encoded ServerID for fast comparing without excess
8666 encoding of the ID's.
8668 * Cleaned up WHOIS command on server side. Added following static
8671 silc_server_command_whois_parse
8672 silc_server_command_whois_check
8673 silc_server_command_whois_send_reply
8674 silc_server_command_whois_from_client
8675 silc_server_command_whois_from_server
8677 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8678 arguments in command replies. All command functions should be
8679 updated to use this macro.
8681 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * Minor typo fixes on command reply handling on server.
8685 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8687 * Added silc_server_command_add_to_channel internal routine to add
8688 the client to the channel after router has created the channel and
8689 sent command reply to the server.
8691 * Added generic silc_server_send_command to send any command from
8694 * Use static buffer with ID rendering instead of duplicating data.
8696 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8698 * Fixed a channel user mode bug when joining to a channel server gave
8699 everybody channel founder rights, oops.
8701 * We mark ourselves as the router of the incoming server connection
8702 if we are router ourselves. This way we can check in some packet
8703 sending functions whether it is locally connected server. For
8704 incoming router connections we put NULL.
8706 * For router sending packets locally means now always sending the
8707 packet cell wide; to local clients and local servers. For normal
8708 server sending packet locally means sending it to only local
8711 * Fixed the JOIN command to really work in router environment. If the
8712 channel is created it is always created by the router. Router is
8713 also responsible of making the initial joining to the channel,
8714 sending JOIN notify to the sending server and distributing
8715 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8716 does not exist server doesn't do anything else but forward the
8717 command to the router which performs everything.
8719 * Added silc_server_send_channel_key function to send the Channel Key
8722 * Added silc_server_create_channel_key to create new channel key. The
8723 channel key is now re-generated everytime someone joins or leaves
8724 a channel, as protocol dictates. Note: channel->key_len is the
8727 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8729 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8730 packet_receive.[ch] to separate packet sending and receiving
8731 routines. The server.[ch] now includes everything else including
8732 actual packet processing (writing and reading data) and other
8735 Renamed silc_server_private_message_send_internal to
8736 silc_server_send_private_message. The routine is still though
8737 used only to relay private messages as server does not send
8738 private messages itself.
8740 Renamed silc_server_new_channel to silc_server_create_new_channel
8741 and added new function sicl_server_new_channel that handles the
8742 incoming New Channel packet. Added also new sending function
8743 silc_server_send_new_channel to send New Channel Payload.
8745 * Added new function silc_server_notify to process incoming notify
8746 packet to the server/router. Server may then relay the notify
8747 to clients if needed.
8749 * Added new function silc_server_new_channel_user to process incoming
8750 New Channel User packet. Router will redistribute the packet and
8751 send JOIN notify to its local clients and locally connected servers
8752 if needed. Normal server will send JOIN notify to its local client
8753 on same channel when received this packet. Added also corresponding
8754 sending function silc_server_send_new_channel_user to sent the
8757 * Added boolean route argument to send_notif_to_channel and
8758 packet_send_to_channel functions to attempt to route the packet
8759 if it is TRUE and send only locally if it is FALSE.
8761 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * silc_server_replace_id now broadcasts the received replace ID
8764 packet if it is not broadcast packet already. The router must
8765 broadcast to inform other routers about changed ID.
8767 * Added backpointer to server's router into SilcServer context in
8768 silcd/server_internal.h.
8770 * Fixed silc_server_packet_broadcast to send correct broadcast
8773 * The channel key is now distributed to the local client as soon
8774 as it is received from the router (in router environment) so that
8775 no other packet may be sent for the channel until client has
8778 * silc_server_remove_channel_user now broadcasts the received
8779 Remove Channel User packet if it is not broadcast packet already.
8780 The router must broadcast to inform other routers about removed
8783 * Added users field into SilcPacketContext that is a reference count
8784 of the context. One can increase the reference count by calling
8785 silc_packet_context_dup which is now changed to just increase the
8786 reference count instead of duplicating the data. The reference
8787 count is decresed by calling silc_packet_context_free that will
8788 free the data after the reference count hits zero.
8790 For now on the packet context and everything allocated into it
8791 (including the raw packet from network) must be freed by calling
8792 the new silc_packet_context_free function. Added also new function
8793 silc_packet_context_alloc that must be used now to allocate the
8794 context. This also means that if a routine is asynchronous from
8795 silc_[client/server]_packet_parse_type the packet context must
8796 be duplicated by calling silc_packet_context_dup. Otherwise it
8797 gets free'd after silc_[client/server]_packet_parse_type returns.
8798 Also, one must remember that if packet is duplicated then its
8799 reference count must be decresed by calling the free function as
8800 many times as it was duplicated.
8802 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8803 from both client and server.
8805 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Made joining to a channel working in router environment.
8809 * Cleaned up JOIN command on server side and create function
8810 silc_server_command_join_channel internal routine to make the
8813 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Changed silc_command_pending list to SilcDList. Also, added
8816 `ident' field to SilcServerCommandPending structure to identify
8817 the reply and to call correct callback.
8819 Added silc_server_command_pending_check function to replace the
8820 corresnponding macro. The silc_command_pending list is not
8823 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8824 to set identifier to previously allocated Command Payload. It
8825 is used to set identifier for command when resending Command
8828 * Added silc_command_payload_encode_payload to encode Command
8829 Payload buffer from SilcCommandPayload structure.
8831 * Added silc_argument_payload_encode_payload to encode Argument
8832 payload buffer from SilcArgumentPayload structure.
8834 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8836 * Changed WHOIS command to support router connection on server side.
8837 The whois request is always sent to router unless the server is
8838 standalone server. After server has received the reply from the
8839 router will it send the reply to the client.
8841 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8842 broadcast received broadcast packet. The function is used only
8843 by router. The broadcast packet is always sent to the router's
8846 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8847 render given ID to printable string, for log files for example.
8849 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8851 * Made basic router to router connections working. At least they
8852 can now connect to each other but nothing really works the way
8853 they are supposed - yet.
8855 * Added new initiator token to RouterConnection configuration
8856 file in silcd/serverconfig.[ch]. It is used to tell whether we
8857 are the initiator to the remote router or whether we'll expect
8858 the other end to connect.
8860 * Moved registering of listener task to silc_server_init, hence
8861 the server starts listenning as soon as it is run, even if it
8862 does not have connections to other routers. Let's see how well
8865 * Changed default connection retry timeouts for more suitable in
8868 * Removed cipher and such arguments from silc_idlist_add_client
8869 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8870 Added new function silc_idlist_add_data to add the keys and stuff
8873 * Added SilcIDListData structure and added it to SilcClientEntry
8874 and SilcServerEntry as their first field in the structure. This
8875 way we can explicitly cast the ID entries to the SilcIDListData
8876 structure and get common data for the entries. In past, we had
8877 to first check what type of connection it is and then cast it to
8878 correct ID entry type. Now, we can directly cast the opaque
8879 pointer to the SilcIDListData (no matter what ID entry it actually
8880 is) and get the data needed.
8882 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8884 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8885 in some circumstances even if threre were timeout tasks, though not
8886 IO tasks, but tasks anyway. Now fixed.
8888 * Defined SilcServerConnection structure to hold connection specific
8889 stuff about directly connected servers and routers. The definition
8890 is currently in silcd/server_internal.h. I thought about having
8891 a bit more important role fro this struct but for now it is used
8892 only when connecting to other server (or router actually).
8894 * Added connecting retry support in server when connecting to
8895 router(s). The retry feature implement exponential backoff
8896 algorithm. Also, added SilcServerParams structure to hold default
8897 parameters for server. For now, it include these retry settings
8898 and are hard coded. After server is moded to be as Silc Server
8899 Library this structure will be more important.
8901 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8903 * Changed client librarys channel->clients table to SilcList and
8904 changed code accordingly.
8906 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8908 * Changed client's channel table to SilcList and changed code
8909 accordingly. Also changed SilcChannelClientEntry to include back-
8910 pointer to the channel so that client entry can use that structure
8911 as list as well and we have fast cross-reference to the channel.
8912 This change dramatically decreased the complexity of channel
8913 handling with client entry and vice versa (removed one extra
8914 loop when searching for channel entry from many functions).
8916 * Changed server->sim from table to SilcDList and changed code
8919 * NAMES command can now be used from user interface. It will show
8920 the user list on the channel, neatly.
8922 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8923 Code now saves realname of the user if it becomes available.
8925 * Renamed configure.in to configure.in.pre and made ./prepare
8926 script to automatically add correct version string to
8927 configure.in which it creates from configure.in.pre.
8929 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * NAMES command reply now shows users mode with the nickname when
8934 * Moved silc_client_ch[u]mode[_char] functions from
8935 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8936 place sucks, they are utility functions and should be in some
8939 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8941 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8944 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Added TRQ (efficient deque and list library) into lib/trq. This is
8949 a very good list library that is currently used in the SILC. Defined
8950 SilcList API over the library because I didn't like the API very
8951 much. See lib/trq/silclist.h for the API and examples of how to
8952 use the API. Fixed various places in the code to use the new
8953 SilcList API. The SilcList is meant for lists that has a structure
8954 already defined as a list. It is not suitable to add just some
8955 context to the list (in TRQ, the context is the list actually).
8957 So, I defined SilcDList that can be used for the purpose where
8958 predefined list structure does not exit. This can be used as
8959 such list. Now some context just can be added to the SilcDList.
8960 Currently this list is not used in the SILC just yet, though there
8961 are a lot places where this can replace dynamically allocated
8962 tables and I will fix these places, later, to use SilcDList.
8963 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8964 and use TRQ internally).
8966 Also fixed some annoying warning messages that the original TRQ
8967 code generated. Also minor changes to TRQ's Makefile.in.
8969 * Added support for querying by Client ID to both WHOIS and
8970 IDENTIFY commands into server, as required by the protocol.
8972 * Removed method function pointers from SilcBuffer structure. They
8973 weren't used to anything and just increased the context size for
8974 no good reason. This change also made silc_buffer_alloc and
8975 silc_buffer_free functions inline functions.
8977 * Disabled command flooding detection support until it's fixed so
8978 that it accepts commands in but does not execute them more than once
8981 * Added silc_net_localhost(), to return local hostname, into
8982 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8983 that must be initialized before calling silc_client_init.
8985 * Added new function: silc_server_send_notify_on_channels to send
8986 notify messages to all channels client has joined. It is assured
8987 that the message is sent only once per client.
8989 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8990 lib/silcutil/silcutil.[ch] as silc_format function. The new
8991 function is generic and is used by server as well, not only by
8992 the logging routines.
8994 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8995 the provided version string was not acceptable. Added new function:
8996 silc_ske_check_version into lib/silcske/silcske.h. The function
8997 must be implemented by the application (client or server) and it
8998 does not reside in the SKE library. The function checks the version
8999 string remote end sent.
9001 * Added back pointers (to opaque context and to SilcSocketConnection)
9002 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9004 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9005 duplicate packet context structure.
9007 * Changed `notify' client operation to send same arguments as client
9008 receives from server except for ID's. ID's are mapped to correct
9009 ID entry and that is returned. Also, if channel entry is not sent
9010 by server but the notify is for channel the channel entry is sent
9011 to application (otherwise application doesn't know that it is for
9012 channel (library gets it from packet's Destination ID)).
9014 * Added silc_client_remove_from_channels into client library to
9015 remove a client from all channels it has joined to. Used when
9016 received SIGNOFF notify from server. Added also new function
9017 silc_client_replace_from_channels to replace old ID entry with
9018 new ID entry on all channels. Used when received NICK_CHANGE
9021 * Fixed ID Cache list handling in silc_idlist_get_client in
9022 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9023 to get (or query) client by ID.
9025 * Updated TODO list.
9027 * Added connection authentication status message defined by the
9028 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9029 support for these into the code in client and server side.
9031 * Added generic function silc_client_send_command to send any command
9032 with variable argument list. Application should use this function
9033 to send commands if the command functions provided by the library
9034 does not suite for the application's user interface needs.
9036 * Added new `failure' client operation. Application is notified about
9037 received failure packet if client is executing a protocol. In this
9038 case the protocol's execution has failed.
9040 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9041 is required by the protocol.
9043 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9044 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9047 * Added status flag to SilcSKE object to indicate realtime status
9048 of the SKE protocol.
9050 * Application receives now exactly same command reply arguments as
9051 the library receives from server. However, if ID is received the
9052 corresponding ID entry is returned to the application (eg. Client
9053 ID is mapped to correct SilcClientEntry entry and that is returned).
9054 Changed command_reply client operation due to this change.
9056 * Changed all ID's in commands and in command replys as ID Payloads.
9057 Change affected both client and server side codes.
9059 All ID's sent in SILC network (with execption of ID's in SILC
9060 Packet header) are sent in ID Payload to support variable length
9063 * Server now notifies nick changes and notifies all clients on
9064 the channels about the new nickname (about the new Client ID,
9067 * Implemented CMODE command to change channel modes. Supports all
9068 channel modes defined by the protocol specs except ban and invite
9069 lists. (Also, private channel key mode is supported but support for
9070 setting private channel key in client is missing, thus, this mode
9071 has no effect on client side (except that server requires that the
9072 client uses private channel key and normal channel traffic does not
9075 Also, invite mode works per se, but INVITE command does not work
9076 yet correctly, so you can set channel as invite only channel but
9077 inviting clients to the channel does not work (it is yet to be
9078 thought what's the best way to do it).
9080 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9081 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9082 Implemented CUMODE command to change user's mode on the channel.
9083 Supports all modes defined by the protocol specs.
9085 * Added NAMES command reply to return users modes on the channel.
9087 * Removed unnecessary and slow ciphers from lib/silccrypt.
9089 * Set SO_KEEPALIVE option to connection sockets by default.
9091 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9093 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9094 redefined the Notify Payload into protocol specs.
9096 * Added silc_id_payload_parse_id to get ID directly from raw
9099 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9102 accept searching by Client ID as well.
9104 * Added support for LEAVE and SIGNOFF notify types in client library.
9106 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9107 to parse ID Payload from raw data.
9109 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9111 * Added flags parameter into silc_ske_assemble_security_properties
9112 function in lib/silcske/silcske.[ch].
9114 * Changed notify client operation to fit better for notify messages
9115 sent by server. The notify payload received from server is now
9116 passed to the application (after parsing it to SilcNotifyPayload).
9117 It is application's responsibility to retrieve the arguments
9118 from the payload and show the message the way it wants. The message
9119 sent by server is implementation specific.
9121 * Changed public keys to comply with the protocol specification.
9122 Old public keys are not supported anymore and are not compatible.
9124 * Removed nickname from Channel Payload as the latest draft removed
9125 it. The client must resolve the nickname from the NAMES command
9126 reply received when it joined the channel.
9128 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9130 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Fixed some errors in protocol specification drafts.
9134 * Created lib/silccore/silcnotify.c to implement Notify Payload
9135 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9136 generic payloads described by protocol specifications. The file
9137 includes implementations for ID Payload and Argument Payload.
9139 * Changed Command Payload implementation to use the new Argument
9140 Payload. Changed command_xxxx_payload to command_payload_xxxx
9141 to comply with SILC coding conventions.
9143 * Added suppport for Argument Payload handling in Notify Payload
9144 implementation as protocol requires it. Added the new support
9145 into server and client lib as well.
9147 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9149 * Added support for multiple nicknames on same channel. [n] is
9150 added locally to the nickname if there are more than one same
9151 nicknames on the channel.
9153 * Server now sends all nicknames that matched WHOIS request.
9154 Client also shows the list received from server.
9156 * Added TOPIC command to client side. User can now set and show
9157 current topic on channel.
9159 * Added MOTD command to client and server. Also, server sends the
9160 motd when client connects to the server.
9162 * Changed version strings to comply ISO 8601.
9164 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9166 * Fixed protocol error handling in client library. It should now
9167 cope even if the SKE fails for some reason.
9169 * Made new protocol specification drafts for submitting to IETF.
9171 * Implemented TOPIC command to server in silcd/command.c.
9173 * Added two new notify types into lib/silccore/silcnotify.h:
9174 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9175 notify nickname change and topic setting/change on a channel.
9177 * API change of command_reply operation in client library. The
9178 application gets now the status type received from server as well.
9180 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9182 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9184 * Cras fixed and optimized the packet handling even further and
9185 it should work now. Minor change to the prototype of function
9186 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9188 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Added new function into lib/silcutil/silcschedule.[ch]:
9191 silc_schedule_with_fd to select() a specified fd. The function
9192 returns after timeout expires or data arrives or goes. The
9193 function is used by packet routines to wait that all data is
9194 received from network.
9196 * Fixed data reading from network in lib/silccore/silcpacket.c.
9197 The code now assures that all data is read from the fd and then
9198 continues packet processing. This was a bug fix since the code
9199 used to drop some data in some circumstances.
9201 * Added new function into lib/silcclient/client.[ch]:
9202 silc_client_start_key_exchange to start key exchange after
9203 connection has been established to server. The code internally
9204 now uses this funtion but its main purpose was to provide it
9205 for applications that perform their own connecting. After
9206 application has created a connection it merely calls this
9207 function to start the key exchange between client and server.
9208 The library takes care of everything else after that.
9210 Updated also lib/silcclient/README to explain the usage of
9213 * Do not send to application information that connection has
9214 been established. Application gets notified it by connect
9217 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9219 * Applied cras's patch to add silc_schedule_one function. The
9220 function runs scheduler once and returns.
9222 * Fixed the scheduler after cras messed it up. The timeout
9223 handling works now as it's supposed to work.
9225 * Added into lib/silccore/ silcnotify.h to include notify
9226 message types support. Changed silc_server_send_notify*
9227 functions, in server.[ch], to support those new notify types.
9228 Added the support for the notify types into client library,
9229 as well. Added new notify client operation into ops.h in
9232 * Changed silc_server_packet_send_to_channel to send normal
9233 packets instead of just channel message packets. The function
9234 is now used to send the notify packets to channels. It is not
9235 used to send channel message packets anymore, as server never
9238 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9239 va_arg()s as it seems to require it nowadays. I guess, if SILC
9240 is compiled with older va_arg() the new code should work anyway.
9242 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9244 * Splitted core library. Core library (lib/silccore) includes
9245 now only SILC protocol specific core (and common) components.
9246 Created new utility library (lib/silcutil) that includes more
9247 generic purpose stuff. The stuff for util library was taken
9248 from the old core library. This was minor and easy split.
9250 * Created SILC Client Library (lib/silcclient) that includes
9251 implementation of the SILC client without user interface. This
9252 was major move from silc/ directory. The code has been changed
9253 so that it is transparent towards the user interface. The
9254 silc/ directory includes now the same user interface as before
9255 and it uses the new client library. Read lib/silcclient/README.
9256 Basicly, the client library performs everything else related
9257 to SILC except user interface handling. Also, configuration
9258 files are considered to be part of user interface and library
9259 does not handle them.
9261 This change also changed a lot of structures, function naming etc.
9262 Most important change was that SilcClientWindow object was
9263 renamed to SilcClientConnection in the client library. Created
9264 also new file lib/silcclient/ops.h. Also added new files
9265 silc/local_command.[ch] and silc/client_ops.[ch].
9267 All these changes were made to make it easier for user interface
9268 designers to create what ever user interface for the SILC client
9271 It is also expected that the server will be moved to lib
9272 directory as well and SILC Server Library will be created;
9273 sometimes in the future.
9275 * Removed Local commands from lib/silccore/silccommand.h as
9276 they are application specific and new client library does not
9277 handle any of those anymore.
9279 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9280 old client implementation in silc/.
9282 * Added support for callback functions in SILC_LOG_* macros.
9283 Application can now set its own callbacks that will be called
9284 instead of using the default functions that will always print
9285 the debug messages to stderr (or stdout). Also, debugging can
9286 now be disabled by setting silc_debug to FALSE and re-enabled by
9287 setting it to TRUE. Note, that logging will still work even
9288 if debugging is disabled.
9290 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9291 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9292 silc_log_reset_debug_callbacks.
9294 * To enable debugging in silc client one must give now -d
9295 option on command line.
9297 * Changed silc_schedule_init to automatically allocate task queues
9298 if they are not allocated before calling it.
9300 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9302 * Added GMP 3.1 into math library.
9304 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9306 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9307 a channel in SILC network. The packet is used by servers and
9308 routers to notify other routers that user has left a channel.
9309 This little feature was missing until now. Added the feature
9310 to protocol specification as well.
9312 Added functions: silc_server_send_remove_channel_user and
9313 silc_server_remove_channel_user into server.[ch].
9315 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9316 lib/silccore/silcpacket.h. However, they are not implemented
9319 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Fixed joining to a channel and sending channel messages
9322 between server and router. The channel message sending should
9323 now work inside a cell.
9325 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9327 * Fixed the private message sending between server and router.
9328 The private message sending should now work inside a cell.
9330 * Added silc_server_replace_id into server.[ch] to replace
9331 existing ID in the SILC network.
9333 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9334 and silc_idlist_replace_server_id into idlist.[ch] in server.
9336 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Fixed the server to server connections. Server can again now
9339 connect to router. Router to router connections probably does
9342 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Added dynamic protocol registering support. Now protocols can
9345 registered and unregistered on the fly. Patch by cras.
9347 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9349 * Added lib/contrib directory to hold routines that some platforms
9350 don't have but are needed by SILC.
9352 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9353 into lin/contrib to provide getopt() and getopt_long() for
9354 those who don't have it.
9356 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9358 * Added AWAY command to client. When away message is set and
9359 client receives a private message packet the client automatically
9360 replies to the sender with the away message.
9362 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9363 bug seemed to be the cause of recent problems when compiling
9366 * Added version detection support to SKE protocol specification
9367 and added the new changes to the SKE implementation as well.
9368 There were other minor changes in the SKE protocol as well.
9370 Many changes in lib/silcske/silcske.[ch] and in
9371 lib/silcske/payload.[ch].
9373 * Added ^U functionality, clear input line. Patch from cras.
9375 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9377 * Mainly small bugfixes on core library. Fixed some debugging
9378 logging and buffer overflow in silclog.c.
9380 * Updated config.sub and config.guess on the distribution tree.
9382 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9384 * Added command lagging support in server. Client may execute
9385 commands now only once in two seconds.
9387 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Optimized packet reception. MAC computation and checking is now
9390 also more optimized. A lot previously duplicated code is now
9391 used as generic by both client and server.
9393 * Fixed key pair generation in clientutil.c
9395 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9397 * Added into lib/silccore/silcbufutil.[ch] new function;
9398 silc_buffer_realloc.
9400 * Moved generic packet sending/encryption functions to
9401 lib/silccore/silcpacket.[ch] from client and server. Some
9402 rewriting of the functions.
9404 * Moved all generic packet reception/decryption functions to
9405 lib/silccore/silcpacket.[ch] from client and server. The
9406 packet processing is now much cleaner in both client and server.
9407 These were major changes in both client and server.
9409 * Created many common functions in server to do packet sending.
9410 Previously code were duplicated a lot, this has been removed
9413 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9415 * Rewrote major parts of the ID cache system. Don't know
9416 whether it is better now or not but at least the API is more
9419 * Major rewrite on ID cache stuff on client because of the ID
9420 cache API changes. Added idlist.c to client.
9422 * Also major rewrite on ID cache stuff on server as well.
9423 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9424 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9425 in hand, instead they are all put into the ID cache system now.
9426 All server_idlist_* routines uses ID cache now instead of
9427 traversing its own lists (those lists does not exist anymore).
9428 SilcIDList though still exists. Also, SilcXXXEntry's are
9431 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Finally made the SKE implementation compliant to the protocol
9434 specification. All mp integers are now binary encoded as
9435 opposed being HEX encoded.
9437 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9440 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9441 functions: silc_[encode/decode]_pem. Also added function
9442 silc_encode_pem_file to PEM encode with newlines ('\n') for
9445 * SILC public keys are now encoded either PEM or binary. Same
9446 option is for private keys as well. By default private keys
9447 are binary encoded and public keys PEM encoded. Silly HEX
9448 encoding were removed.
9450 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9451 function to create fingerprints.
9453 * Fixed a bug in SHA1; does not change the original data anymore.
9455 * Partly implemented INFO command on client and server side.
9456 Fixed CLEAR command. Changes to SERVER command; show current
9457 server(s) when giving command without arguments. Added
9458 VERSION command to client.
9460 * Added check to server that unregistered connections cannot
9461 execute commands (unless it is specificly allowed).
9463 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Fixed screen refresh.
9467 * Fixed channel joining bug from client. On some circumstances
9468 client tried to join to a channel it had already joined.
9470 * Added public key verification process into client's protocol.c.
9471 The client now verifies the public key from user and saves
9472 it into ~./silc/serverkeys/ directory.
9474 Added into: clientutil.[ch]: silc_client_verify_server_key.
9476 * Changed SKE protocol's silc_ske_initiator_finish function
9477 to accept callback function that verifies the received public
9478 key. Removed old silc_ske_verify_public_key function.
9480 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9483 silc_pkcs_private_key[_data]_set.
9485 * Made the password and public authentication more cleaner in
9486 server's protocol.c.
9488 * Removed historic and obsolete protocol `channel_auth' from
9489 both client and server.
9491 * Removed wrong way of sending command status messages from
9492 server to client in server's command.c. The old way violated
9493 protocol specification.
9495 Changes to silccore/silccommand.[ch]: removed
9496 silc_command_encode_status_payload -> not needed anymore,
9497 changed silc_command_encode_payload_va to accept extra
9498 argument on variable argument list. The argument type must
9499 now be provided to the function. Also, added new function:
9500 silc_command_encode_reply_payload_va which is same as
9501 normal command_encode_payload_va except command status type
9502 is provided as extra argument.
9504 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9506 * Added ~./silc directory handling. The directory includes the
9507 public and private keys for the client.
9509 Added silc_client_check_silc_dir, silc_client_create_identifier
9510 and silc_client_load_keys.
9512 * Implemented SILC protocol compliant public key. Added public
9513 and private key saving to and loading from files.
9515 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9516 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9517 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9518 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9519 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9521 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9522 silc_pkcs_load_[public/private]_key.
9524 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9526 * Added silc_server_get_route (route.[ch]) to get connection
9527 data for the fastest route for given ID.
9529 * Implemented INVITE command on client and server. The command
9530 were re-defined in the SILC Protocol Specification and the
9531 implementation now complies with the specification.
9533 * Implemented PING command on client and server.
9535 * Implemented NAMES command on client and server. The server side
9536 supports currently only normal server not router server yet.
9537 Some changes to NAMES definition in SILC protocol specification.
9539 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9541 * Implemented LEAVE command on client and server.
9543 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9544 again. This change was made to the protocol as well. Server
9545 should not violate the protocol specification anymore.
9547 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9549 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9550 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob