1 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If version string in silc_clinet_alloc is NULL the library
4 puts it automatically. Affected file lib/silcclient/client.c.
6 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Added shared library complation support.
10 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Added lib/silcutil/silcapputil.[ch] for application
13 utility functions. It includes routines for applications'
14 convenience. Added silc_create_key_pair, silc_show_public_key
15 and silc_load_key_pair functions.
17 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Send RESUME_CLIENT packet from router to backup routers
20 to in resuming. Affected file silcd/packet_receive.c.
22 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
24 * In IDENTIFY command parsing, send all other IDs except
25 Client IDs explicitly to router for resolving on normal
26 server. Also check that ID received in WHOIS command is
27 always Client ID, others are not allowed. Affected file
30 * Merged latest changes from irssi.org CVS.
32 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
35 Affected files irssi/src/silc/core/silc-core, silc-server.c.
37 * Fixed the heartbeat sending in Irssi SILC client. Moved
38 the silc_client_packet_send to silcclient.h for application
39 usage. Affected files lib/silcclient/client_internal.h
40 lib/silcclient/silcclient.h.
42 * Fixed a bug in query resolving in server. Used wrong
43 variable in a for loop and crashed. Affected file is
46 * Server constructs requested attributes only to locally
47 connected clients. Affected file silcd/server_query.c.
50 * Fixed a bug when sending resolving from router to server
51 with requested attributes. The constructed WHOIS command
52 was incorrect. Affected file silcd/server_query.c.
55 * Fixed Requested Attributes saving in WHOIS command reply.
56 The length of the data buffer must be saved too. Affected
57 file silcd/command_reply.c.
59 * Update the client entry's servername after detaching is
60 over. Affected file silcd/packet_receive.c. Bug #37.
62 * Resolve incomplete client entrys in CUMODE_CHANGE and
63 CMODE_CHANGE notifys. Affected file is
64 lib/silcclient/client_notify.c. Bug #42.
66 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Fixed channel key packet processing bug on backup router
69 during backup resuming protocol. Affected file is
70 silcd/packet_receive.c.
72 * Fixed memory leaks in server. Affected files are
73 silcd/server.c and silcd/packet_receive.c.
75 * Fixed packet decryption problem when backup router encrypted
76 channel message with wrong key during backup resuming
77 protocol. Affected file silcd/packet_send.c.
79 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
80 Toni Willberg (toniw@iki.fi)
82 * Changed the SilcCipher context to be private. Changed the
83 silc_cipher_get_iv to just return pointer to the IV. Added
84 silc_cipher_get_name to return the name of the cipher.
85 Fixed code all around to support these changes. Affected
86 files are lib/silccrypt/silccipher.[ch], client library and
89 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Fixed unaligned access in lib/silccore/silcattrs.c.
93 * Fixed libtool linking in lib/silcsim/Makefile.am.
95 * Fixed services attribute printing. Affected files is
96 irssi/src/silc/core/silc-queries.c.
98 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Fixed a crashbug in incoming server accepting. Affected
103 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Added automatically generated index to Toolkit Reference
108 * Added support for Postscript Toolkit Reference Manual.
110 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
112 * Merged DISCONNECT fix, and autoconn port fix from Irssi
115 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Added 'send_events' boolean argument to the function
118 silc_schedule_set_listen_fd which sends the set events to
119 the application explicitly if set to TRUE. Default action
120 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
121 lib/silcclient/client_internal.h and silcd/server_internal.h.
123 * Added silc_compare_timeval to determine which time values
124 is smaller. Affected file lib/silcutil/silcutil.[ch].
126 * Added sort-of "Quality of Service" (QoS) support to
127 SilcSocketConnection. Data reception can be controlled with
128 rate limit per second and/or read data length limit.
129 Added silc_socket_set_qos. Affected files are
130 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
132 * Added the QoS configuration to SILC Server configuration
133 file. Affected files are silcd/serverconfig.[ch] and
136 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Merged with irssi.org CVS.
140 * Failed OPER and SILCOPER authentications are now logged.
141 Affected file silcd/command.c. Bugs #25.
143 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
145 * ROBODoc documented lib/silcutil/silcbuffer.h and
146 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
147 <ville.rasanen@iki.fi>.
149 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Added support for auto-passphrase authentication from the
152 config file during connecting which was not implemented
153 yet. Affected file irssi/src/silc/core/client_ops.c.
155 * Fixed a bug in authentication protocol failure handling which
156 was processing wrong callback context. Affected files
157 are lib/silcclient/client.c and protocol.c.
159 * Fixed the /ATTR allow off to actually work. Affected file
160 is irssi/src/silc/core/silc-queries.c.
162 * Fixed the /ATTR -del to work. Affected file is
163 irssi/src/silc/core/silc-queries.c.
165 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
169 * Fixed mask attribute adding in Irssi SILC client. Affected
170 file irssi/src/silc/core/silc-queries.c.
172 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Added support for saving the requested attributes in
175 WHOIS to directory. Affected file is
176 irssi/src/silc/core/silc-queries.c.
178 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Added support for parsing VCard fields that do not have
181 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
183 * Fixed a double free bug in hash table foreach function
184 if the entry was deleted in the foreach callback. Affected
185 file lib/silcutil/silchashtable.c.
187 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Added silc_attribute_get_verify_data to return the signature
190 verification data for either user digital signature or
191 server digital signature in Requested Attributes. Affected
192 files are lib/silccore/silcattrs.[ch].
194 * Added silc_vcard_alloc which is used to allocated dynamic
195 SilcVCard context. The silc_vcard_free now checks whether
196 the context is dynamically allocated or not. Affected files
197 are lib/silcutil/silcvcard.[ch].
199 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Periodically remove the NOATTR status from client entry
202 so that the client may take the attributes in use even after
203 server has resolved them unsuccessfully earlier. Affected
204 file silcd/server_query.c and idlist.h.
206 * Moved sha1hash and md5hash from client->internal to
207 SilcClient for application usage. Affected files are
208 lib/silcclient/client.h and client_internal.h.
210 * Fixed attribute encoding and decoding bugs. Affected
211 files lib/silccore/silcattrs.[ch].
213 * Added ATTR command to Irssi SILC Client which is used to
214 manage user's Requested Attributes sending and values for
215 WHOIS command. Affected files around Irssi SILC client.
217 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Added silc_buffer_strformat which can be used to format
220 strings into a buffer which size is automatically increased.
221 Affected file lib/silcutil/silcbuffmt.[ch].
223 * Added implementation of VCard (RFC 2426) which can be used
224 as part of Requested Attributes in WHOIS command. Affected
225 file lib/silcutil/silcvcard.[ch].
227 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Some strncat -> silc_strncat changes our the core and
232 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
233 errors. Added better error printing to SKE library.
234 Affected files lib/silcske/silcske.c, silcske_status.h and
237 * Save the PKCS key length even if only private key is set to
238 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
240 * Fixed the usage of silc_pkcs_get_key_len since it returns the
241 length in bits not in bytes. Affected files are
242 lib/silcske/silcske.c, lib/silccore/silcauth.c and
243 silcd/server_query.c.
245 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
247 * Added silc_attribute_payload_encode_data to directly encode
248 the data into the attributes buffer. Renamed function
249 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
250 Affected files are lib/silccore/silcattrs.[ch].
252 * silc_hash_table_find_foreach calls the foreach function now
253 once even if the nothing was found with context set to NULL.
254 Affected file lib/silcutil/silchashtable.[ch].
256 * Remove the RESOLVING flag from client entry after received
257 the Requested Attributes from the client. Fixed memory leak
258 in client entry freeing. Affected files silcd/server_query.c
261 * Added Requested Attributes support into SILC Client Library.
262 It is not able to send requested attributes in WHOIS command,
263 and also receive and process requested attributes. Added
264 silc_client_attribute_[add|del] and silc_client_attributes_get
265 functions. Added also `ignore_requested_attributes' to the
266 SilcClientParams to not use attributes in client. Affected
267 files are lib/silcclient/command.c, client_attrs.[ch],
268 silcclient.h, client_internal and client.[ch].
270 * Changed the silc_client_get_client_by_id to support Requested
271 Attributes, it takes them as argument now. Affected file
272 is lib/silcclient/silcclient.h, and idlist.c.
274 * Added -details option to WHOIS command in Irssi SILC Client
275 to support the requested attributes. By default it requests
276 all attributes. Affected file lib/silcclient/command.c and
277 irssi/doc/help/in/whois.in.
279 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Add also SERVICE attribute for server-constructed attribute
282 data. Also digitally sign the attributes and add
283 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
284 silcd/server_query.c.
286 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Changed the silc_attribute_payload_encode to support list
289 of attributes (function may be called several times to add
290 a new attribute). Removed the silc_attribute_payload_encode_list
291 function. The encoding function now also automatically encodes
292 the data, so the caller does not need to do that. Affected
293 files lib/silccore/silcattrs.[ch].
295 * Added support for replying on behalf of the user to the
296 Requested Attributes in WHOIS command in the server. Affected
297 file silcd/server_query.c.
299 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
300 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
302 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Don't swtich to become primary router if we are backup if
305 decryption error has occurred. Affected file silcd/server.c.
307 * Fixed a bug in backup router IP address comparison in
308 silc_server_backup_get.
310 Save now also the port of the server/router and use that
311 in comparison as well. Affected file silcd/server_backup.c.
313 * Normal server now reconnects to backup router automatically
314 if connection is lost to it. Affected file silcd/server.c.
316 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * If packet processing fails (like integrity check fails)
319 the connection is closed now. Affected files are
320 lib/silccore/silcpacket.c and silcd/server.c.
322 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Fixed double free in RSA public key set function
325 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
328 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
331 Added server_query.[ch] which provides one interface for
332 querying information using all three commands.
334 * Changed all "typedef unsigned char" in core library to
337 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
341 * Renamed silc_server_get_client_resolve to
342 silc_server_query_resolve and moved to server_query.[ch].
344 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Resumed client packet handling from server put the resumed
347 client on wrong list on router and caused the client not
348 be present on the network anymore. Now fixed to put the
349 client to correct list. Affected file silcd/packet_receive.c.
351 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
353 * Various cleanup in error message output in config parsing code
354 and in server init code. Fixed error log files containing
355 too many newlines ('\n') in some situations. Affected files are
356 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
358 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
360 * Use the reverse lookupped hostname in client internals
361 instead of one user provided us as remote server name.
362 Affected file lib/silcclient/client.c.
364 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Added 'app_context' to silc_schedule_init. It is an
367 application specific context that is delivered to application
368 in task callback functions. Affected files are
369 lib/silcutil/silcutil.[ch].
371 * The hb_context in SilcSocketConnection is not freed
372 automatically anymore (application must free it). Freeing
373 it automatic is inconsistent. Affected files are
374 lib/silcutil/silcsockconn.[ch].
376 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Added support for removing explicitly added client connections
379 in rehash and closing the client connections if they were
380 unconfigured in the rehash. Affected file silcd/server.c.
382 * Added support for aborting automatically pending commands
383 that never receives the reply (to avoid memory leaks).
384 Added also silc_server_command_pending_timed to set the
385 specific timeout for pending command. Affected files are
386 silcd/command[_reply].[ch].
388 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
389 specs and lib/silccore/silcstatus.h.
391 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Changed the silc_get_time to accept time value as argument
394 or if zero is sent return current local time. Affected
395 file lib/silcutil/silcutil.[ch].
397 * Added STATS command to client library and Irssi SILC client.
398 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
400 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Assure that channel key is set before sending it. May
403 crash server otherwise. Affected file silcd/packet_send.c.
405 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Assure that endless loop cannot happen with detached client
408 resolving on normal server. Added idlist status
409 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
410 silcd/idlist.h and silcd/packet_receive.c.
412 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
414 * Incoming file transfer request cannot use same session as
415 the sending session. This can happen when sending file to
416 yourself. Crashed the client on quit. Affected file
417 lib/silcclient/client_ftp.c. Bug #24.
419 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Implemented the draft-riikonen-precense-attrs draft and
422 the Attribute Payload into the lib/silccore/silcattrs.[ch].
424 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Distribute the SERVER_SIGNOFF notify also to local backup
427 routers from the primary router. The backup router may not
428 have the signing of local server directly connected and need
429 to know about the signoff. Affected file silcd/server_util.c.
431 * Use the primary router as the origin of the locally connected
432 server when it is disconnecting from the backup router since
433 that's where it really is coming from. Now the clients from
434 the disconnecting server are removed correctly and "shadow"
435 clients are not left to the backup router. Affected file
438 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
440 * If normal server is standalone and found existing but disabled
441 channel, do not re-create the channel since it creates
442 duplicate same channels. Affected file silcd/server.c.
444 * Added anonymous client connections support to server. New
445 "anonymous" configuration option to ConnectionParams section
446 added. If set to true, the username and hostname information
447 of the client will be scrambled and anonymous user mode is
448 set automatically to the user. Affected files are
449 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
451 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * In JOIN notify handling, mark that the cache entry of the
454 client cannot be expired. Can cause crashes on normal
455 server (asserts client->channels). Affected file is
456 silcd/packet_receive.c.
458 * From now on distribution versions are used as protocol versions
459 instead of by default using the Toolkit base version as protocol
460 version. Affected file prepare.
462 * Do not set the locally resolved hostname for local client
463 entry but take what server sends. This way the real hostname
464 is showed in WHOIS for yourself. Affected file is
465 lib/silcclient/idlist.c and lib/silcclient/client.c.
467 * Resolve local info with IDENTIFY when connecting to server.y
469 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
471 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
472 for implied search (not needed on platforms which has native
473 pthreads library). Use --without-pthreads to disable threads.
474 Affected file is configure.in.pre
476 * Fixed --with-iconv on platforms which need to bypass (broken)
477 native iconv(). Affected file is configure.in.pre
479 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Moved -C option parsing in Irssi SILC client at same time
482 as other options. The UI was initialized earlier and caused
483 problems on command line. Bug #16. Affected file is
484 irssi/src/silc/core/silc-core.c.
486 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
488 * Added global variable silc_log_timestamp that tells silclog
489 wether to print or not the timestamp in the logging files.
490 Affected file lib/silcutil/silclog.[ch].
492 * Added silcd configuration option Timestamp in the Logging
493 section. Affected file silcd/serverconfig.[ch],
494 doc/example_silcd.conf.in.
496 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
498 * Fixed fingerprint checking to check for entirely empty
499 fingerprint instead of two first bytes when determining
500 if it is set. Bug #18. Affected file silcd/command.c.
502 * Fixed duplicate PKCS name registering to not allow it.
503 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
505 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
507 * Conditionalize non-gcc compiler optimizations for various
508 platforms, enable those commented out. Cleanups.
509 Affected file lib/silcmath/mpi/configure.in
511 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
513 * silc_rng_exec_command() left zombie processes if command
514 didn't generate any output. Affected file
515 lib/silccrypt/silcrng.c
517 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
519 * Rewrote iconv checking, introduce --with-iconv for systems
520 which rely on libiconv. Check if iconv() provided by libc
521 is good enough, otherwise demand libiconv. Affected file
524 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
526 * Search for ldopen() also in libc. This enables SIM support
527 on *BSD systems. Based on patch from Alex Zepeda. Affected
528 file configure.in.pre
530 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
532 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
533 This fixes prepare on *BSD systems. Affected file
536 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * More fixed for not having purge timeout for global clients
539 that are on channel. Affected files silcd/command_reply.c
542 * Fixed the rekey protocol to work with backup router connections.
543 Rekey packets are now allowed on disabled connections as
544 well. Affected files silcd/packet_send.c and server.c.
546 * Do not switch to be as backup router when shutting down and
547 closing the primary connection. Affected file silcd/server.c.
549 * Fixed memory leaks in backup router deleting. Added
550 silc_server_backup_free to free all data during shutdown of
551 server. Affected files silcd/server_backup.[ch].
553 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Do not process commands if the sock->user_data is NULL.
556 Affected file silcd/command.c.
558 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Fixed buffer overflow and security problems (loosing bits
561 in CFB encryption) in SILC RNG. Problems reported by
562 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
564 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Added yet more checks that client is not expired on global
567 list if it is on channels. Affected file is
568 silcd/command_reply.c.
570 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Merged c0ffee's MIME signal patch which adds support for
573 sending also MIME messages in Irssi SILC Client, and handling
574 received MIME messages in a signal (and perhaps doing something
575 to non-textual MIME messages).
577 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Fixed pending command deletion in server and client library
580 to check the whole list instead of breaking after first found.
581 The affected files are silcd/command.[ch] and
582 lib/silcclient/command.[ch].
584 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Return NO_SUCH_CHANNEL error in USERS for channel that is
587 secret or private, otherwise it's possible to find out
588 whether a secret channel exists or not. Affected file
591 * If CMODE change fails during the mode setting, assure that
592 the old mode mask is set for the channel back. Affected
593 file silcd/command.c.
595 * Fixed passphrase saving on +a channel on normal server
596 after successful JOIN command. Affected file silcd/command.c.
598 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Remove server/router operator privileges in DETACH command,
601 since it's possible to resume to server where these
602 privileges would not be allowed for the client. Affected
603 file silcd/command.c.
605 * Do not set to wait for backup in rehash of the server.
606 Affected file silcd/server.c.
608 * Do not check listener sockets when counting how many
609 socket connections we have. Affected file is
612 * Do not announce disconnected clients that are remaining
613 in history (for WHOWAS). This is because SIGNOFF notify
614 for these has been sent earlier already. Affected file
617 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Buffer overflow with CUMODE command's mode->mode character
620 conversion. Reported by Ville Räsänen. Affected file
621 lib/silcutil/silcutil.c.
623 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Allow heartbeat packets to go disabled connections anyway.
626 Affected files silcd/server.c and silcd/packet_send.c.
628 * Do not broadcast New Channel packets with List flag set
629 in the packet to backup routers. The router must check
630 for the correctness of the packets before sending them.
631 It is possible that router will have enforce Channel ID
632 change and this would cause desync in the backup router.
633 Affected file silcd/packet_receive.c.
635 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
636 are handled in list parsing. They are not list packets
637 anymore. Affected file silcd/packet_receive.c.
639 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Stop waiting for backup router through the timeout, not
642 directly after backup router has arrived. Affected file
645 * Do not re-create channel keys and send them when removing
646 clients in server shutdown. Affected files are
647 silcd/server_internal.h and silcd/server_util.c.
649 * Notify distribution to backup routers was missing from
650 the silc_server_send_notify_dest function which caused
651 desyncing problems with backup router. Affected file is
654 * The client's channel removing was working wrong on
655 backup router. It assumed that it doesn't know global
656 information but backup router does know. For this reason
657 it could remove channel when it wasn't supposed to do that.
658 Affected file silcd/server.c and silcd/server_util.c.
660 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Stop for a couple seconds after badkup router has become
663 primary router. Affected file silcd/server.c.
665 * Added silc_server_remove_servers_by_server, which is used
666 to remove servers originated from some other server. Also
667 clients of those servers can be removed too. Affected file
668 silcd/server_util.[ch].
670 * When removing clients after a server has signed of remove
671 also all servers behind that server (unless they are known
672 to be available locally), and send SERVER_SIGNOFF for each
673 of the server separately. Also the signed off clients are
674 sent now separately per signed off server. The affected files
675 are silcd/server.c and silcd/server_util.[ch].
677 * All servers added with silc_idlist_add_server must always
678 have both "router" and "connection" pointers set. Otherwise,
679 bad server entries may be left around in the cache.
680 Affected file silcd/command_reply.c.
682 * Do not create the channel key in NEW_CHANNEL packet
683 processing if the channel is empty. Affected file
684 silcd/packet_receive.c.
686 * Completed backup router support for standalone routers.
687 Supports also servers in the cell that do not use the backup
690 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Fixed a bug in silc_string_regexify which did not add '^'
693 at the start of each string, and thus the matching was
694 not explicit. For example ban list iikone@*!*@* would
695 match also "priikone", which is wrong, it would have to be
696 *iikone@*!*@* to match also "priikone". Affected
697 file lib/silcutil/unix/silcunixutil.c.
699 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Enable all local server connections before updating client
702 caches when we've become backup router. Otherwise, signoff
703 packets may not reach the clients. Affected files are
704 silcd/server.c and silcd/server_util.[ch].
706 * Fixed a bug in version string parsing which could crash
707 the program with specially formatted version string.
708 Bug reported and patch provided by Ville Räsänen. Affected
709 file lib/silcutil/silcutil.c.
711 * Handle the disconnection immediately when DISCONNECT
712 packet is received in server. Affected file silcd/server.c.
714 * Primary router now waits a short time (10 seconds) for
715 backup router connection before accepting any other
716 connection (except local). Affected file silcd/server.c,
719 * Fixed a crash in client libary in NICK_CHANGE notify when
720 NICK_CHANGE arrived for client entry we are resolving
721 currently. Affected file lib/silcclient/client_notify.c.
723 * Call the sconn->callback completion even if error had
724 occurred. Start reconnecting always if connection to
725 primary router fails during backup router protocol.
726 Affected files silcd/server.c and server_backup.c.
728 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Added functions silc_server_send_opers and
731 silc_server_send_opers_notify to send packets stricly
732 to operators. Added macro SILC_SERVER_SEND_OPERS macro
733 to send variable argument notify to operators.
734 Affected files silcd/packet_send.[ch] and silcd/server.h.
736 * Removed UMODE rights checking with UMODE_CHANGE notify.
737 Affected file silcd/packet_receive.c.
739 * Server/router operator now receives notify when network
740 switches to backup router and when it resumes the use of
741 primary router. Affected file silcd/server.c and
742 silcd/server_backup.c.
744 * Fixed the updating of client information after backup
745 resuming protocol is over; update all except local clients
746 to the new primary router. The affected file is
749 * Added support for closing active connections in rehash
750 that were unconfigured by the user. Supports currently
751 closing server and router connections. Affected file
754 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
756 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
759 is NULL since seems that on some platforms NULL is allowed
760 and on some it's not. Fallback encoding is used instead.
761 Affected file lib/silcutil/silcstrutil.c.
763 * Fixed statistics updating for incoming server connection
764 which could cause problems when re-connecting. Affected
767 * Preliminary backup router support for standalone router
768 added. Affected files in silcd/.
770 * Mark server connections in backup router disabled before
771 and after backup protocol. Affected file is
772 silcd/server_backup.c.
774 * Added support for reconnecting to remote server connection
775 even if the protocol fails, and if the configuration wants
776 us to keep trying to connect anyway.
778 Server connection is not allowed to backup router if
779 backup router does not have connection to primary router yet.
781 Affected file is silcd/server.c.
783 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Added silc_client_udpate_server function to update changed
786 server info. Affected file lib/silcclient/idlist.[ch].
788 * Added check for server entries that are being resolved when
789 notify is received. If being resolved, handle the received
790 notify only after it's resolved so that all notifys are
791 handled in same order as received from the server.
793 Added similar resolver check to channel entries. Every
794 notify that cause resolving of any information that affects
795 channel entry marks the channel entry in waiting state.
796 After whatever resolving is over the waiters are signalled
797 and only then the notifys are handled in the same order
798 as delivered from the server.
800 Affected files are lib/silcclient/idlist.[ch], and
803 * Fixed KILLED notify handling in normal server. Affected
804 file silcd/packet_receive.c.
806 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
807 is locally connected, or was locally connected (but may
808 be detached and connection is not active). Added also
809 SILC_IS_LOCAL for checking this status. Affected files
810 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
811 silcd/server.c and silcd/server_internal.h.
813 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Don't send or handle TOPIC_SET if topic is already set and
816 is same as being set. Affected files silcd/command.c and
817 silcd/packet_receive.c.
819 * Fixed CMODE change rights checking to work correctly when
820 removing modes by operator. Affected file is
823 * Fixed some handling with New Channel packet in router and
824 fixed some CMODE_CHANGE notify handling in server and router.
825 Affected file is silcd/packet_receive.c.
827 * Changed "disconnect" client operation to include the
828 reason of the disconnection and optional disconnection
829 message. Affected file lib/silcclient/silcclient.h.
831 * Made the compilation of lib/contrib/ stuff conditional.
832 Affected files configure.in.pre, lib/contrib/Makefile.am.
834 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
836 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
837 to the sender of the notify too, to avoid situation where two
838 notifys are in the network at the same time going to oppsite
839 directions. Affected file silcd/packet_receice.c.
841 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Delete the client from channel even if the cilent->id is
844 NULL. It was possible that client was deleted without
845 removing from channels (theoretically at least). Affected
846 file silcd/server.c and silcd/server_util.c.
848 * Free the client data too when resuming is not successful.
849 Affected file silcd/packet_receive.c.
851 * Merged some code from c0ffee's silc-plugin. Affected files
852 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
854 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
855 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
856 to the primary router connection, the other one returns
857 TRUE if packet must be broadcasted to network.
859 * All notifys that are destined to primary router (to network)
860 are now automatically sent to backup routers even if the
861 router is standalone (and has backup router). Affected files
864 * Added --without-irssi and --without-silcd configuration
865 options for disabling the compilation of these applications.
866 Affected file configure.in.pre and prepare.
868 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
871 UTF-8 encoding and decoding. Added also new encodings
872 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
874 Added also SILC_STRING_LANGUAGE which is language and charset
875 specific encoder and decoer for those platforms that support
876 iconv(). It can convert the UTF-8 to and from the locale
877 specific character set.
879 Affected file lib/silcutil/silcstrutil.[ch].
881 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
883 * Added function silc_get_command_name to the file
884 lib/silcutil/silcutil.[ch].
886 * Improved the server debug output a bit. Affected files are
889 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Save the channel passphrase when received succesful JOIN
892 command reply from router, on normal server. Otherwise
893 joinig +a channels from normal server is not possible.
894 Affected file silcd/command.c.
896 * Fixed a bug in TOPIC_SET notify handling. The notifier
897 may be other than client too, like server or channel.
898 It expected it to always be only client and ignored the
899 notify. Affected file silcd/packet_recieve.c.
901 * Removed some (unnecessary) debug printing from
902 lib/silccore/silcid.c and lib/silccore/silcargument.c.
904 * Do not force CMODE_CHANGE when server is announcing new
907 Router announces stuff only after server reannounces channel
908 after CHANNEL_CHANGE notify.
910 These fixes optimizes the announcing procedure, and perhaps
911 fixes some problems too. Affected file silcd/packet_receive.c.
913 * Fixed SERVER_SIGNOFF sending to local clients. It was
914 totally broken and sent the notify to all local clients,
915 instead of only to those that was on same channel as the
916 signing off clients. Affected file silcd/server_util.c.
918 * Added -D option to server. It can be used to give debug
919 level. The levels are from 0 - 99, and are predefined for
920 smooth server debugging. (see silcd.c for the predefined
921 levels). Affected file silcd/server.c.
923 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Fixed a bug in Irssi SILC client to close the connection
926 properly when disconnecting from server. Affected file
927 irssi/src/silc/core/client_ops.c.
929 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * When authenticating as founder during JOIN command, check
932 that the one authenticating becomes the only founder on the
933 channel. Affected file silcd/command.c.
935 * Better checking for founder mode setting when CUMODE_CHANGE
936 notify is received. Affected file silcd/packet_receive.c.
938 * Close all connections when shutting down the server by sending
939 DISCONNECT packet. Close all listeners too when shutting
940 down the server. Affected file silcd/server.c.
942 * Handle DISCONNECT packet correctly in client library by
943 calling the "disconnect" client operation. Affected file
944 lib/silcclient/client.c.
946 * Handle local errors correctly during resuming. Affected
947 file lib/silcclient/client.c.
949 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * The log file is not dupped internally anymore in
952 lib/silcutil/silclog.c. Fixed memory leaks too.
954 * The scheduler now dispatches all pending timeout tasks
955 when it is uninitialized with silc_schedule_uninit.
956 Affected file lib/silcutil/silcschedule.c.
958 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Added --enable-stack-trace option to configure. Added
961 memory allocation stack trace support. Added files
962 lib/silcutil/stacktrace.[ch]. Affected files are
963 lib/silcutil/silcmemory.[ch].
965 * Fixed memory leaks from libraries and server. Affected
966 files around the tree.
968 * Reverted back a fix made to CUMODE which broke it.
969 Affected file silcd/command.c.
971 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
974 core library, and implemented it. All textual messages SHOULD
975 use this flag and the message MUST be UTF-8 encoded.
976 All text messages sent by Irssi SILC client are now UTF-8
977 encoded (regardless whether the terminal supports UTF-8 or not).
978 Affected files are lib/silccore/silcchannel.h,
979 irssi/src/silc/core/silc-servers.c, silc-channels.c and
982 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Added lots of new statistics updating that was missing from
985 the server and router code. Affected files in silcd/.
987 * Sending SIGUSR1 signal to server now dumps the current
988 server statistics into /tmp directory. Affected file is
991 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
992 the SILC Hash Interface also. Added new functions
993 silc_hash_get_name, silc_hash_init, silc_hash_update and
994 silc_hash_final. Affected file lib/silccrypt/silchash.c.
996 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Added some better info printing for client during connecting.
999 Affected file silcd/server_util.c.
1001 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1002 to silence a user on a channel. Affected files are
1003 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1004 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1005 and silcd/packet_receive.c.
1007 * Fixed a fatal bug in handling of malformed command payload.
1008 Affected file silcd/command.c.
1010 * Fixed a double free when announcing channel users to router.
1011 Affected file silcd/server.c.
1013 * After successful authentication to channel founder mode, check
1014 that there isn't anyone else with founder mode on the channel.
1015 The one that authenticated will become founder and anyone
1016 else is demoted. Affected file silcd/command.c.
1018 * Added error printing of any error that has occurred during
1019 any command in client library. Affected file is
1020 irssi/src/silc/core/client_ops.c.
1022 * Removed some error printing from the client library and left
1023 it for the application to worry (from the error status it
1024 receives in 'command' client operation. Affected file is
1025 lib/silcclient/command.c.
1027 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1030 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1031 Starting key agreement with itself is denied. Affected file
1032 is lib/silcclient/client_keyagr.c.
1034 * Fixed some error checkings from the SFTP library which caused
1035 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1036 and lib/silcsftp/sftp_util.c.
1038 * Added new "debug" and "debug_string" settings to Irssi SILC
1039 client which can be used to print runtime debugging on the
1040 Irssi's screen. Available when compiled with --enable-debug
1041 option. Affected file irssi/src/silc/core/silc-core.c.
1043 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1045 * Fixed a missing variadic parameter in a function call that
1046 caused server crash when a non-allowed connection arrived.
1047 Reported by Richard Becker. Affected file silcd/server.c.
1049 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Added WATCH list sending to backup routers from router.
1052 The WATCH command is sent by the router to the backup
1053 router. Affected file silcd/command.c.
1055 * Mark the backup_router flag for RouterConnection entry
1056 if the backup router stuff is defined in the config file.
1057 Affected file silcd/serverconfig.c.
1059 * Fixed some backup data sending around the code to work better
1060 if the router is standalone router. Not all places were fixed.
1061 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1064 * Fixed the router connecting when connecting to multiple
1065 routers. It ignored every other router except the first
1066 one. Affected file silcd/server.c.
1068 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Made the private key generation after expiration optional.
1071 If not created after expiration the old key will re-expire
1072 at a later time (and thus key pair is not necessary to
1073 change). Affected file irssi/src/silc/core/clientutil.c.
1075 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * The length arguments in bind() and connect() were wrong
1078 and fixed now to used SIZEOF_SOCKADDR in the
1079 lib/silcutil/unix/silcunixutil.c.
1081 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Fixed detach timeout handling to use Client ID and not
1084 the actual client entry which may be freed in the callback.
1085 Affected file silcd/command.c.
1087 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Merged c0ffee's multiple interface support patch.
1090 Affected files in silcd/.
1092 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Cleanup keys properly. Affected file is
1095 irssi/src/silc/core/clientutil.c.
1097 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Display the user mode on the status bar. Affected file
1100 irssi/src/silc/core/silc-expandos.c.
1102 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * If private message key is not set, but the flag is set in
1105 the packet, ignore the packet since it cannot be decrypted.
1106 Affected file lib/silcclient/client_prvmsg.c.
1108 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * When resuming client, remove the old client entry from
1111 the watcher list too. Affected file silcd/packet_receive.c.
1113 * Do not allow normal server to force founder mode away
1114 from router if the founder mode is already set. Affected
1115 file silcd/packet_receive.c.
1117 * Remove the client entry with watch notify types with short
1118 timeout, and not directly, so that other notifys can be
1119 retrieved too. Affected file lib/silcclient/client_notify.c.
1121 * Display notification about data messages that cannot be
1122 displayed. Affected files irssi/src/silc/core/client_ops.c,
1123 irssi/src/fe-common/silc/module-formats.[ch].
1125 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Fixed the CHANNEL_CHANGE notify handling in client libary
1128 to not use freed memory. Affected file is
1129 lib/silcclient/client_notify.c.
1131 * Fixed CUMODE_CHANGE notify handling in server. Affected
1132 file silcd/packet_receive.c.
1134 * Fixed USERS command to support empty channels. Affected
1135 file silcd/command.c.
1137 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Allow multiple identical pending commands to be registered
1140 in client library. Affected file is lib/silcclient/command.c.
1142 * Call the completion for resolving client information only
1143 after all resolvers has finished. This fixes a crash in
1144 the client. Added support for checking when the resolvers
1145 are finished. Affected file is lib/silcclient/idlist.c.
1147 * Wait by default 3 seconds before reconnecting to the server
1148 after being disconnected. Makes the /detach command a bit
1151 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Check the watcher list before sending signoff notifys
1154 when closing client connection. Affected file is
1157 * Added better CMODE command rights checking. Affected file
1158 silcd/server_util.c.
1160 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * Fixed watcher list checking during server signoff. It
1163 crashed the server. Affected file silcd/server_util.c.
1165 * The JOIN command reply returns now the founder's public
1166 key. Affected file is silcd/command.c.
1168 * Announce the channel mode, and the mode properties with
1169 CMODE_CHANGE notify. Affected file silcd/server.c.
1171 * Mark new channels by default disabled, untill at least
1172 one user joins the channel. Affected file is
1173 silcd/packet_receive.c.
1175 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * The nickname argument to watch notify can be optional.
1178 Fixes a crash in server. Affected file silcd/packet_send.c.
1180 * Remove the client entry from cache if the WATCH notify type
1181 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1182 lib/silcclient/client_notify.c.
1184 * Check the watcher list before and after changing nickname
1185 when the NICK_CHANGE notify is received. Affected file is
1188 * Fixed a crash in OPER and SILCOPER command sending. Empty
1189 passphrase caused the crash. Affected file is
1190 lib/silcclient/command.c.
1192 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * Merged with Irssi CVS for Irssi SILC client.
1196 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Completed the protocol specifications.
1200 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Merged with Irssi CVS for Irssi SILC client.
1204 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Added the founder's public key delivery to the
1207 CUMODE_CHANGE notify type as well. Updated the protocol
1208 specs and the code. Affected files are silcd/packet_send.[ch],
1209 silcd/packet_receive.c and silcd/command.c.
1211 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Added silc_pkcs_public_key_copy function into the
1214 lib/silccrypt/silcpkcs.[ch].
1216 * Remove the `iv' from the SilcChannelEntry since we can
1217 live without it. Affected files are silcd/idlist.h and
1218 silcd/packet_receive.c.
1220 * Added support for sending the founder's public key in
1221 the CMODE_CHANGE notify packet in the server. Affected
1222 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1223 silcd/command.c and silcd/server.c.
1225 * Changed the FOUNDER_AUTH authentication to use only
1226 public key authentication as defined by new protocol
1227 specs. Passphrase authentication with that mode cannot
1228 be used anymore. It is now possible to reclaim founder
1229 mode from any server in the network. Affected files are
1230 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1232 * Added permanent channels support by making the channel
1233 permanent when FOUNDER_AUTH mode is set on the channel.
1234 The channel will not be destroyed even if channel is empty
1235 when that mode is set. Protocol TODO #17. Affected
1236 files are silcd/server.[ch], server_util.[ch],
1237 silcd/command.c, silcd/packet_receive.c and
1238 lib/silcclient/command.c.
1240 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Added reference counter to the command reply context in
1243 the client library. Affected files are
1244 lib/silcclient/command_reply.[ch].
1246 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Fixed rekey protocol with PFS in the client library.
1249 Affected file is lib/silcclient/protocol.c.
1251 * Added support for list of errors in client library
1252 command reply handling. Affected file is
1253 lib/silcclient/command_reply.c.
1255 * Defined that the WHOIS and IDENTIFY commands can send
1256 list of errors. Updated the protocol specs. Protocol
1259 * Added support for sending list of errors to WHOIS and
1260 IDENTIFY commands in server. Added support for receiving
1261 list of errors in server. Affected files are
1262 silcd/command.c and silcd/command_reply.c.
1264 * Fixed client info resolving on LEAVE command in client
1265 library to not crash. Affected file is
1266 lib/silcclient/client_notify.c.
1268 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Defined that the NICK command replies with thew changed
1271 nickname too, to make the nickname changing simpler at
1272 the client's end. Updated protocol specs and the code
1273 in client and server. Affected files are
1274 silcd/command.c, lib/silcclient/command_reply.c and
1275 lib/silcclient/command.c.
1277 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Added `Compressed' packet flag to indicate that the packet
1280 payload is compressed by the sender. Updated the protocol
1281 specs and the core library. The compression still is not
1282 implemented in the sources. Affected file is
1283 lib/silccore/silcpacket.h.
1285 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Remove pending command callbacks also if the connection
1288 to the server is destroyed. Affected file is
1289 lib/silcclient/client.c.
1291 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1293 * Added new QUIET channel user mode that can be used to
1294 quiet a user in a channel. Updated the protocol specs but
1295 it wasn't implemented yet. Protocol TODO #27. Affected
1296 file is lib/silccore/silcmode.h.
1298 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Added BLOCK_INVITE user mode to be able to block incoming
1301 invite notifications. Protoocol TODO #26. Affected files
1302 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1305 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1306 the protocol specs and the code. Affected file is
1307 lib/silccrypt/silcpkcs.c.
1309 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Disconnect Payload includes now the status type. Updated
1312 the protocol specs and the code. Protocol TODO #25.
1313 Affected files are silcd/server.c, lib/silcclient/client.c.
1315 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1316 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1317 Moved the silc_client_command_status_messages table to the
1318 lib/silcutil/silcutil.c and added new funtion
1319 silc_get_status_message, which deprecates function
1320 silc_client_status_message. Affected files are
1321 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1322 lib/silcutil/silcutil.[ch].
1324 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Defined that the nickname hash in Client ID MUST be from
1327 lowercase nickname. This effectively changes nicknames in
1328 SILC to case-insensitive. Updated the protocol specs and
1329 the code. Affected files are lib/silcutil/silcutil.[ch],
1330 silcd/serverid.c, and silcd/idlist.c.
1332 * Added new channel user modes BLOCK_MESSAGES_USERS and
1333 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1334 code. Affected files are lib/silccore/silcmode.h,
1335 lib/silcclient/command.c, and silcd/packet_send.c.
1337 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1338 specs and code. Affected file lib/silccore/silcstatus.h.
1340 * Added support for watch list. It is possible to add nicknames
1341 to be watched, and when they come to network, leave network
1342 or user mode changes the watcher will be notified of this
1343 change. Added SILC_COMMAND_WATCH command, added new
1344 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1345 notifications. Updated the protocol specs and implemented
1346 this to library, client and server. Protocol TODO #21.
1347 Affected files are lib/silccore/silccomand.h,
1348 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1349 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1350 silcd/packet_send.[ch], silcd/packet_receive.c, and
1351 irssi/src/silc/core/client_ops.c.
1353 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1354 somebody watching you. Updated the protocol specs and the
1355 code. Affected files are lib/silccore/silcmode.h, and
1356 lib/silcclient/command.c.
1358 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Added service support to SILC protocol. Added new command
1361 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1362 core library. Services are not implemented in server or
1363 client for now. Protocol TODO #20. Affected files are
1364 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1366 * Added SilcStatus argument to `command' client operation
1367 to return the error status when command sending fails
1368 locally. Changed all command in client library to return
1369 correct command status. Affected files are
1370 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1371 irssi/src/silc/core/client_ops.c.
1373 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Added silc_mime_parse function to parse MIME headers.
1376 Affected files are lib/silcutil/silcstruti.[ch].
1378 * Added MIME header parsing in Irssi SILC Client. It displays
1379 all textual MIME objects, others it ignores. Affected file
1380 is irssi/src/silc/core/clien_ops.c.
1382 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1384 * Fixed a bug in the pid writing function, which couldn't be
1385 written in a root-owned directory.
1387 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1389 * Defined that channel message to unknown Channel ID must
1390 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1391 Updated the protocol specs and the code in server. The
1392 affected file is silcd/packet_receive.c.
1394 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1397 that it is used to send error notifys if error occurs during
1398 some SILC packet processing, except commands. The error
1399 types are same as for command reply types. Defined that
1400 if private message is sent to unknown Client ID the error
1401 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1402 Updated the protocol specs and code. Affected files are
1403 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1404 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1405 and irssi/src/silc/core/client_ops.c. Renamed the
1406 SilcCommandStatus to SilcStatus.
1408 * Defined the use of extra WHOIS attributes in WHOIS command.
1409 The <Requested Attributes> (defined in a separate document)
1410 can be used to request additional information about user
1411 not returned by standard WHOIS command. Defined that server
1412 can send WHOIS command directly to client. Client provides
1413 the requested attributes to the server. Updated the protocol
1414 specs. Protocol TODO #4. Implementation is not done yet
1415 (Protocol TODO #24).
1417 * Renamed function silc_client_command_status_message to
1418 silc_client_status_message. Affected files are
1419 lib/silcclient/command_reply.[ch].
1421 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1424 32 bit integers. Updated the protcol specs and the code.
1425 Affected files are silcd/command.c and
1426 lib/silcclient/command.c.
1428 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1430 * Fixed a bug in library where sending a bogus authentication
1431 payload would lead to a crash. Affected file is
1432 lib/silccore/silcauth.c.
1434 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Added detach_disabled and detach_timeout server config
1437 options to the server. Affected files silcd/serverconfig.[ch],
1438 silcd/command.c and silcd/packet_receive.c.
1440 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Added resolve_cmd_ident field to the SilcClientEntry structure
1443 too so that if the entry is for example being resolved so
1444 another command may attach to the same pending command reply
1445 without requiring to resolve the same entry again. Added
1446 support for adding multiple pending commands for one
1447 command idenfier. Affected files lib/silcclient/command.[ch],
1448 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1450 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Defined that server receives WHOIS command reply for private
1453 and secret channels too. Updated protocol specs and the
1454 code in server. Affected file silcd/command.c.
1456 * Defined <channel user mode list> argument to WHOIS command
1457 reply for returning user modes on the channels. The
1458 channel list now doesn't include the user mode anymore but the
1459 actual channel mode. Updated protocol specs and the code in
1460 client and server. Affected files are silcd/command_reply.c,
1461 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1462 and lib/silcclient/command_reply.c.
1464 * Save the channels list in WHOIS command reply in normal server
1465 so that WHOIS always shows joined channels also in normal
1466 server and not just on router. Affected file is
1467 silcd/command_reply.c.
1469 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Defined that server receives USERS command reply for private
1472 and secret channels too. Updated protocol specs and the
1473 code in server. Affected file silcd/command.c.
1475 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Changed the UMODE's mode mask argument to be optional. If
1478 not provided then the command merely returns the current mode
1479 mask to the client. Updated protocol specs and the server.
1480 Affected file is silcd/command.c.
1482 * Added SILC session detachment/resuming support. It is possible
1483 to detach by closing the network connection and then re-connect
1484 and resume to the old client session. Added DETACHED user
1485 mode that server will set for detached client. Added new
1486 packet RESUME_CLIENT which is used to perform the resuming
1487 process. Added DETACH command. Updated the protocol specs,
1488 core library, client and server. Protocol TODO #22. Very
1489 many affected files around the tree.
1491 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Changed the CMODE's mode mask argument to be optional. If
1494 not provided then the command merely returns the current mode
1495 mask to the client. Updated protocol specs and the server.
1496 Affected file is silcd/command.c.
1498 * Changed the Killer's Client ID in KILLED notify to be just
1499 any ID payload since router server is allowed to kill as well.
1500 Updated protocol specs, client libary and server. Affected
1501 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1502 and irssi/src/silc/core/client_ops.c.
1504 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Added new user modes ANONYMOUS for special anonymous servers
1507 that may set the mode for client, and BLOCK_PRIVMSG which
1508 client may set to block incoming private messages unless the
1509 Private Message Key flag is set (using private keys to protect
1510 private messages). Updated protocol specs and code in client
1511 and server and core library. Protocol TODO #23. Affected
1512 files are lib/silccore/silcmode.h, silcd/server.[ch],
1513 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1514 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1516 * Added new channel user mode BLOCK_MESSAGES which the client
1517 may set to itself to tell server not send channel messages.
1518 Other packets such as channel key packets are still sent.
1519 Protocol TODO #23. Updated the protocol specs, client and
1520 server. Affected files are lib/silccore/silcmode.h,
1521 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1522 lib/silcutil/silcutil.c, silcd/command.c, and
1523 silcd/packet_send.c.
1525 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Redefined the Status Payload to include now two 8 bit fields,
1528 instead of one 16 bit field. This now makes it possible to
1529 send list of errors. Updated the protocol specs and the code
1530 in core library, client library and server. Protocol TODO #1.
1531 Affected files are lib/silccore/silccommand.[ch],
1532 lib/silcclient/command_reply.[ch], silcd/command.c,
1533 silcd/command_reply.c and silcd/packet_receive.[ch].
1535 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1537 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1538 must be handled by the application and should tell the application
1539 that an error message was already printed, and it should print the
1540 config coords (line, filename, ...). Affected files are
1541 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1543 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1544 server config parsing code more readable.
1546 Fixed a bug in the fetch_logging() config callback.
1548 Affected files is silcd/serverconfig.c.
1550 * Drop root privileges when started in foreground. Don't drop them
1551 if debugging also. Affected file is silcd/silcd.c.
1553 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Added more IM-like features by introducing new user modes
1556 for setting various presence information. Added new modes:
1557 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1558 specs and code. Protocol TODO #19. Affected files are
1559 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1560 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1562 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Added STATS command to the protocol after all, to return
1565 various statistical information about the network. It can
1566 be used by clients to retrieve statistical information, and
1567 servers may use it to to fetch cell and network wide
1568 statistics from router. Updated the protocol specs and
1569 implemented it to the server. Protocol TODO #16.
1570 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1571 silcd/command_reply.[ch].
1573 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * The LIST command reply in client libary now adds new channel
1576 entry if the returned channel doesn't exist yet in cache,
1577 and returns the channel entry to the application in the
1578 command_reply client operation. Affected file is
1579 lib/silcclient/command_reply.c.
1581 * Changed the channel message payload's MAC generation to
1582 include the IV in the MAC as well. This way all relevant
1583 parts of the channel message payload are authenticated also
1584 with the channel message MAC (and not only by packet MAC).
1585 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1586 Affected file is lib/silccore/silcchannel.c.
1588 * Fixed the SKE to save the remote version, since the
1589 silc_ske_parse_version mistakenly checked wrong version,
1590 after it replaced the start payload. Affected files are
1591 lib/silcske/silcske.[ch].
1593 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1596 string utility functions. Added there also new functions
1597 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1598 Affected files lib/silcutil/silcstrutil.[ch].
1600 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1601 files are lib/silcutil/silcstrutil.[ch].
1603 * Defined that the security property fields in SKE SHOULD be
1604 UTF-8 encoded, defined that version string MUST be US-ASCII
1605 encoded, defined that passphrases sent in connection
1606 authentication protocol MUST be UTF-8 encoded. Implemented
1607 these to the client and server. Defined also that other
1608 passphrases sent in the protocol MUST be UTF-8 encoded.
1609 Affected files are lib/silcske/silcske.c,
1610 lib/silcclient/protocol.c, silcd/protocol.c,
1611 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1613 * Changed the silc_client_close_connection interface to not
1614 need the SilcSocketConnection which should not be visible
1615 to application. Affected files are lib/silcclient/client.c
1616 and lib/silcclient/silcclient.h.
1618 * Rewrote the text for Private Message Key Payload in the
1619 protocol specification. Protocol TODO #11.
1621 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Upgraded the protocol version to 1.1, updated protocol specs
1626 * Added the nickname as new argument to NICK_CHANGE notify and
1627 added it to protocol specs and implemented it to client and
1628 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1629 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1630 lib/silcclient/client_notify.c.
1632 * Added the killer's client ID to the KILLED notify and added
1633 it to protocol specs and implemented it to client and server.
1634 Protocol TODO #13. Affected files are silcd/command.c,
1635 silcd/packet_receive.c, packet_send.[ch],
1636 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1637 The killer's client entry is now returned to application in
1638 the `notify' client operation.
1640 * Fixed the Max Argument fields that had too large value set
1641 in the protocol specs. Protocol TODO #14.
1643 * Added the LEAVE command reply to return the ID of parted
1644 channel. Updated protocol specs and implemented it to the
1645 client and server. Protocol TODO #15. Affected files are
1646 silcd/command.c, lib/silcclient/command_reply.c. The channel
1647 entry is now returned to application in the `command_reply'
1650 * Rewrote the version SKE version checking in client libary
1651 and in server to use the silc_parse_version_string. Affected
1652 files are lib/silcclient/protocol.c, silcd/protocol.c.
1654 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1655 commands that was missing it, and updated protocol specs and
1656 the server implementation. Protocol TODO #10. The affected
1657 file is silcd/command.c.
1659 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1660 generic reply to a generic request (REQUEST flag), and
1661 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1662 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1663 to define the payload for DATA flag. Added the flags to
1664 the implementation. Protocol TODO #9. Affected file is
1665 lib/silccore/silcchannel.h.
1667 Changed the client library to return the message length
1668 to application as well in the channel_message and private_message
1669 client operations. Affected files are
1670 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1671 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1672 and lib/silcclient/client_ops_example.c.
1674 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1675 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1676 the channel. Updated protocol specs and impelemented this
1677 to client and server. Protocol TODO #6. Affected files are
1678 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1679 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1681 Added new options m and M to CMODE command in Irssi SILC
1682 client to set these modes.
1684 * Deprecated all administrative commands from SILC protocol
1685 since they are highly implementation specific commands.
1686 Updated protocol specs. Moved the old commands in
1687 implementations to private range of command types. Affected
1688 files are silcd/command.c, lib/silcclient/command.c and
1689 lib/silcclient/command_reply.c. Protocol TODO #8.
1691 * Fixed a bug in server where sending unknown command crashes
1692 the server. Affected file silcd/command.c.
1694 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1696 * Added SILC_PROTOCOLVERSION macro to check protocol version
1697 of a socket connection. The affected file is
1698 lib/silcutil/silcsockconn.h.
1700 * Added better error logging in rekey protocol. Affected file
1703 * Do not check public key types in SKE during rekey. Affected
1704 file lib/silcske/payload.c.
1706 * Fixed the rekey protocol with PFS, which was totally broken.
1707 Affected file silcd/protocol.c.
1709 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Some client implementations quit network by doing first LEAVE
1712 and then immediately SIGNOFF (like Bombyx). We now do check
1713 after a short time after LEAVE notify and check whether the
1714 client is still valid after LEAVE, and if not we remove it from
1715 cache. Affected file is lib/silcclient/client_notify.c.
1717 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1719 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1720 it's good not to have security holes here.
1722 * Fixed a negative refcount situtuation for the config context.
1723 Affected file is silcd/serverconfig.c.
1725 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1727 * ROBOdoc documented lib/silcutil/silcutil.h.
1729 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Optimized even more the SilcPacketContext structure. Now
1732 totally saved 16 bytes of memory per context after optimization.
1733 Affected files are lib/silccore/silcpacket.[ch].
1735 * Made strict checks for valid SILC IDs. Affected file is
1736 lib/silccore/silcid.c.
1738 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Changed the object argument for silc_cipher_register,
1741 silc_hash_register, silc_hmac_register and silc_pkcs_register
1742 to const. Affected files are lib/silccrypt/silccipher.[ch],
1743 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1745 * Changed the silc_get_username and silc_get_real_name to
1746 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1748 * Fixed the Irssi SILC Client to use the silc_get_username and
1749 silc_get_real_name insted of glib routines since the glib
1750 routines only corrupt stack. Fixes the Irssi SILC to work in
1751 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1753 * Fixed the Irssi to not use g_get_home_dir since it crashes
1754 or returns garbage on cygwin and corrupts stack. Added function
1755 get_home_dir to Irssi routines. Affected files are
1756 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1758 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Made some structure optimizations. SFTP memory FS MemFSEntry
1761 entry structure. Optimized SilcTask structure. Optimized
1762 SilcPacketContext structure.
1764 Affected files lib/silcsftp/sftp_fs_memory.c,
1765 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1767 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * And yet again reverted back the config thing since Johnny
1770 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1773 * Fixed memory leaks from config object. Affected files are
1774 silcd/serverconfig.[ch].
1776 * Added support for adding new connections to the server in rehash.
1777 After rehash they take effect.
1779 Added support for changing the maximum allowed connections in
1780 rehash. The number can grow but going smaller is not supported.
1782 Added function silc_server_num_sockets_by_remote to the
1783 silcd/server_util.[ch].
1785 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1787 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1789 * Added preliminary checking during config parsing for a valid
1790 public/private key and removed further checks in the code.
1791 Affected files are silcd/serverconfig.[ch], server.c.
1793 * Moved functions silc_server_drop() and silc_server_daemonise()
1794 from server.c to silcd.c since they are stricly related to
1795 the application activity.
1797 * Reverted a small part of the automatic ref/unref since
1798 it caused a double unref in some situations. Affected
1799 files are silcd/silcd.[ch], server.c, serverconfig.c.
1801 * Added some .cvsignore files in the lib directory.
1803 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Fixed silc_net_gethostbyaddr to correctly resolve by
1806 address. Affected file lib/silcutil/silcnet.c.
1808 * Fixed the notify relaying to client. The HMAC to be used
1809 with relayed packets ws wrong and caused decryption failure
1810 at the client end. Affected file is silcd/packet_receive.c.
1812 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Created new branch silc_protocol_1_0_branch.
1816 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1818 * Changed the silc_server_config_* routines to be SilcServer
1819 independent. They are now officially application specific code
1820 and not part of generic server implementation. Affected files
1821 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1823 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Added automatic referencing of config context in the
1826 silc_server_config_alloc, and automatic unreferencing in the
1827 silc_server_config_destroy. Affected files are
1828 silcd/serverconfig.[ch], silcd/silcd.c.
1830 * Fixed the silc_log_quick handling in the logging routines.
1831 It didn't log quickly when it was TRUE. Affected file is
1832 lib/silcutil/silclog.c. Also the flush delay was set even
1833 if it was 0 in config file. Affected file is
1834 silcd/serverconfig.c.
1836 * Added support for changing key pair of the server in rehash.
1837 Affected file silcd/server.c.
1839 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1842 too early, before getting the channel entry. Affected file
1843 is silcd/packet_receive.c.
1845 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1847 * Added functions silc_server_config_[ref/unref], these are used
1848 to prevent that the config object is destroyed.
1850 No longer directly affect global variables silc_log_quick and
1851 silc_log_delay, they are first cached inside the config object
1852 and then applied with silc_server_config_setlogfiles().
1854 silc_server_config_set_defaults() is now internal to
1855 serverconfig.c, there are no reasons to show this internal stuff
1858 Affected files are silcd/serverconfig.[ch].
1860 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1861 fprintf's to stderr, since some code may be executed again after
1862 the server went into the background. Affected files are
1865 * Added rehash support. Added function silc_server_rehash() that
1866 will perform all the basic tasks of the rehashing procedure.
1868 * Added command line option `-x, --hexdump'. This will enable the
1869 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1870 The option `--hexdump' implies `--debug'.
1872 * Fixed a bad bug in the logging APIs (silcutil library) where
1873 the application would crash after calling silc_log_reset_all().
1875 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Fixed the KICKED notify handling in client library to
1878 correctly remove the channel and all entries from the
1879 channel when I was kicked. This bug crashed the client.
1881 Fixed yet another but in KICKED notify handling to remove
1882 the kicked client correctly from the channel.
1884 Affected file is lib/silcclient/client_notify.c.
1886 * Fixed a minor bug in looking up correct client entry
1887 in KICKED notify in server. Affected file is
1888 silcd/packet_receive.c.
1890 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1891 sources correctly to distribution. Fixes --with-gmp option.
1893 * Removed the manual rehashing from ID Cache, and changed it
1894 to use the SILC Hash Table's auto rehash feature. Affected
1895 file is lib/silccore/silcidcache.c.
1897 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Fixed a bug in the silc_client_nickname_format function that
1900 handles the multiple same nickname formatting. Two clients
1901 with same nickname caused problems after the first one left
1902 and rejoined. It didn't format the nickname correctly.
1903 Affected file is lib/silcclient/idlist.c.
1905 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Don't change the topic if olod topic is same as new one.
1908 Affected file is silcd/packet_receive.c.
1910 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Added cross-reference support to the SILC Documentation
1913 generator. All types across all HTML files are now cross-
1914 referenced. Affected files util/robodoc/generator.c and
1915 scripts/silcdoc/silcdoc.
1917 * Added file lib/silcutil/silctypes.h to include all the
1918 arithmetic type definitions and some macros. Removed
1919 includes/bitmove.h and moved macros to silctypes.h.
1921 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1925 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Added `type' argument to silc_id_payload_parse_id function which
1928 now returns the type of the ID to the sent pointer. Affected
1929 file is lib/silccore/silcid.[ch].
1931 * Added check for CMODE_CHANGE notify type that mode change is
1932 allowed by the sender. Affected file silcd/packet_receive.c.
1934 * Added check for CUMODE_CHANGE notify type that mode change is
1935 allowed by the sender. Affected file silcd/packet_receive.c.
1936 Added the ID type as CUMODE_CHANGE notify type as argument
1937 to the `notify' client operation. Affected files are
1938 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1940 * Added function silc_client_add_server to the client library.
1941 Added support for resolving also channel and server info when
1942 received unknown entity in notify packet. Affected files are
1943 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1945 * Added function silc_command_get_status to return the command
1946 status from the command reply's argument payload. Affected files
1947 are lib/silccore/silccommand.[ch].
1949 * Added check for KICKED notify type that the kicking is
1950 allowed by the client. Affected file silcd/packet_receive.c.
1952 * Created function silc_get_input which can be used to get input
1953 (echo on or off) from user on command line. Affected files are
1954 lib/silcutil/silcutil.[ch].
1956 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Optimized silc_server_packet_relay_to_channel function.
1959 Added new function silc_channel_message_payload_encrypt which
1960 can be called directly if channel message payload needs to
1961 be encrypted and is already encoded (no need to call _encode
1962 function). Packet relaying is now done by router without any
1963 extra memory allocations. Affected files are
1964 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1965 silcd/packet_send.c.
1967 * Fixed the INVITE notify handling. It took wrong arguments
1968 as invite list and invite delete. Affected file is
1969 silcd/packet_receive.c.
1971 * Added check for TOPIC_SET notify type that the topic change is
1972 allowed by the client. Affected file silcd/packet_receive.c.
1974 * Added check for INVITE notify type that inviting is allowed by
1975 the client. Affected file silcd/packet_receive.c.
1977 * Changed the silc_server_client_on_channel to return the
1978 SilcChannelClientEntry as well. Moved the function
1979 silc_server_check_cmode_rights to server_util.[ch].
1980 Affected files are silcd/server_util.[ch], silcd/command.c.
1982 * Added function silc_server_check_umode_rights to check whether
1983 changing client's user mode is allowed. Added check for
1984 UMODE_CHANGE notify type that the umode change is allowed
1985 by the client. Affected files are silcd/server_util.[ch],
1986 silcd/packet_receive.c and silcd/command.c.
1988 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1991 ID length. It ignored that ID can be IPv6 based as well.
1992 Affected file lib/silccore/silcpacket.h.
1994 * Fixed the silc_id_id2str and silc_id_str2id to take the
1995 IPv6 address offset's into consideration. Affecte file is
1996 lib/silccore/silcid.c.
1998 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Fixed the internal Unix scheduler functions to check for
2001 NULL context they may receive. The affected file is
2002 lib/silcutil/unix/silcunixschedule.c.
2004 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2006 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2007 can specify different directory with --home command line
2008 parameter. Affected files irssi/src/silc/core/client_ops.c,
2011 * SILC-specific commands aren't now executed if the active server
2012 isn't of SILC-type, so there won't be problems with having
2013 IRC and SILC protocol support in same client. Affected files
2014 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2017 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Improved the signal support in SILC Schedule. Added new
2020 function silc_schedule_signal_call which is used by application
2021 to mark a signal to be called. It is now safe to perform
2022 any kind of tasks in signal callbacks since it is guaranteed
2023 that the application specified signal callback is called
2024 after the signal is over. Affected files are
2025 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2027 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added `name' field to SilcChannelPrivateKey to represent
2030 application given name for the key. Moved also the context from
2031 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2032 Added the `name' argument also to the function
2033 silc_client_add_channel_private_key.
2035 Added function silc_client_current_channel_private_key to set the
2036 current channel private key in use.
2038 Added "change" command to KEY command which can be used to change
2039 the current channel private key. Bound the command also to
2040 alt+K (Alt+Shift+k).
2042 Also affected files lib/silcclient/client_channel.c,
2043 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2045 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Added silc_rng_get_byte_fast function in to the
2048 lib/silccrypt/silcrng.[ch].
2050 * Changed the interface of silc_packet_assemble and the
2051 silc_packet_send_prepare. If silc_packet_assmble is now
2052 called the application does not call silc_packet_send_prepare
2053 because the library will call it automatically. These
2054 interfaces now also return a reference to the outgoing buffer
2055 which includes the assembled packet, which the application can
2056 use to encrypt the packet.
2058 Affected files are lib/silccore/silcpacket.[ch],
2059 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2060 silcd/packet_send.c, server_backup.c and packet_receive.c.
2062 * Fixed a packet sending bug on very high load, where outgoing
2063 packet queue wasn't handled correctly and packets got corrupted.
2064 Affected files are lib/silcutil/*/silc*sockconn.c,
2065 lib/silcclient/client.c and silcd/server.c.
2067 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Added macro SILC_PACKET_DATALEN which can be used during
2070 packet assembling to check whether the data to be added to
2071 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2072 len is truncated until it fits it.
2074 Added checks for maximum length of channel message payload and
2075 private message payload also.
2077 Added checks for maximum packet length in server and in
2080 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2081 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2082 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2083 lib/silcclient/client_prvmsg.c.
2085 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2087 * Added silc_server_packet_queue_purge call to the
2088 silc_server_disconnect_remote to assure that all data in the
2089 queue before disconnecting is sent to the network. Affected
2090 file silcd/server.c.
2092 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Added the deleting of server's own ID cache entry to the
2095 silc_server_free function. Free also everything else that
2096 has been allocated in silc_server_init. The affected file
2099 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Added functions silc_parse_version_string, silc_version_to_num,
2102 and silc_ske_parse_version to parse SILC protocol style version
2103 strings. Affected files lib/silcutil/silcutil.[ch] and
2104 lib/silcske/silcske.[ch].
2106 * Added new configuration params: version_protocol, version_software
2107 and version_software_vendor to specify what version the remote
2108 host must at least be to be able to connect to server. The vendor
2109 string can be regex matched too. Added new function
2110 silc_server_connection_allowed to check maximum number of allowed
2111 connections, and allowed versions for incoming connections.
2112 Affected files are silcd/server.c, server_util.[ch] and
2115 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Added preliminary support for signals in scheduler. The
2118 signals we care about are now blocked always when the scheduler
2119 is locked. This way we can synchronise the use of signal with
2120 scheduler. It is guaranteed that when signal occurs the scheduler
2121 is not locked, and thus new tasks can be safely added to the
2124 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2125 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2126 Added new platform specific routines
2127 silc_schedule_internal_signals_[un]block and
2128 silc_schedule_internal_signal_[un]register.
2130 Added new functions to SILC Schedule API:
2131 silc_schedule_signal_[un]register. Each signal that application
2132 is going to use should be registered to the scheduler.
2134 Affected files are lib/silcutil/silcschedule.[ch],
2135 lib/silcutil/*/silc*schedule.c.
2137 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Check for unauthenticated client and server in the
2140 silc_server_new_client and silc_server_new_server functions.
2141 Affected file silcd/packet_receive.c.
2143 * Added function silc_string_is_ascii to check whether given
2144 string is 7-bit ASCII string. Affected files are
2145 lib/silcutil/silcutil.[ch].
2147 * Added function silc_id_is_valid_server_id into the
2148 silcd/serverid.c and added checking for valid Server ID's in
2149 silc_server_new_server. The Server ID must always be based
2150 on the server's public IP address.
2152 * Added logging of DISCONNECT packet message in the server.
2153 Affected file silcd/server.c.
2155 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Changed all library interfaces that use Global RNG to also
2158 accept SilcRng as argument. Affected files are
2159 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2160 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2161 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2162 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2163 lib/silccrypt/rsa.c.
2165 * Added function silc_pkcs_generate_key to the
2166 lib/silccrypt/silcpkcs.[ch] for applications so that they
2167 don't need to do pkcs->pkcs->init calls anymore.
2169 * Remove SilcSocketConnection from the SFTP API since it really
2170 wasn't needed there. The application has the information
2171 saved in its contexts anyway and the SFTP layer doesn't need
2172 know about it. Affected files lib/silcsft/silcsftp.h and
2173 lib/silcsftp/sftp_[server/client].c.
2175 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2176 The SilcSimContext is not SilcSim.
2178 * Fixed possible buffer overflows in silc_id_render in the
2179 lib/silcutil/silcutil.c.
2181 * On EPOC the global crypto module lists are not used at all
2182 in the crypto library. Added support for using the constant
2183 algorithm list on EPOC. Affected files are
2184 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2187 * Fixed the handling of third parameter of KICKED notify, since
2188 it was mistakenly updated to SILC Protocol 1.0 even though it
2189 is to be included in 1.1. Since it is not in 1.0 it is not
2190 mandatory, and this fix now handles it only if it is provided,
2191 and it is not error if it is not provided. Affected file
2192 lib/silcclient/client_notify.c.
2194 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2197 client. Affected file irssi/src/silc/core/client_ops.c.
2199 * Merged with Irssi 0.8.4 from irssi.org CVS.
2201 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Check for valid socket connection in client entries before
2204 sending any messages. Fixes a crash, but doesn't fix some
2205 other underlaying bug that is lurking there. Affected
2206 file silcd/packet_send.c.
2208 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2210 * $usermode, $cumode and $cumode_space expandos shouldn't do
2211 anything with non-SILC server records. Affected file
2212 irssi/src/silc/core/silc-expandos.c
2214 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Fixed the silc_net_check_[host/local]_by_sock to support
2217 IPv6 bound sockets as well. Now they can return IPv6 addresses
2218 as well. Affected file lib/silcutil/silcnet.c.
2220 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2221 Affected lib/silcutil/unix/silcunixnet.c.
2223 * Fixed ID rendering (at least on some platforms, not NetBSD)
2224 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2226 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Added silc_hash_public_key and silc_hash_public_key_compare
2229 functions to be used with SilcHashTable. They can be used to
2230 hash public keys and compare public keys in hash table. Affected
2231 file lib/silcutil/silcutil.[ch].
2233 * Added support for specifying multiple public keys for Client
2234 connection section in server configuration file. This makes it
2235 possible to accept multiple public keys from same host, or to
2236 make a section that accepts any incoming host, and have the
2237 accepted public keys listed in the section.
2239 Added functions silc_sever_[find/get]_public_key, added the
2240 support for this actually to all connection sections but only
2241 the Client section is currently allowed to specify multiple
2244 Affected files are silcd/server.c, server_internal.h,
2245 command.c, protocol.c, server_util.[ch], packet_receive.c.
2247 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Merged Irssi 0.8.2 from irssi.org CVS.
2251 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2253 * If silc_debug is TRUE, also output standard logging messages
2254 to stderr with the debug output.
2256 Made silc_log_reset_all() flushing all channels before returning.
2257 Also fixed some documentation typos.
2259 Affected files are lib/silcutil/silclog.[ch].
2261 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Fixed the server to check correctly the amount of connections
2264 from single host, by checking also the type of the connection.
2265 Fixed also the comparison of number of connections and number
2266 of allowed connections. Affected files are silcd/server.c,
2269 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Fixed the USERS command reply to save the user's mode on the
2272 channel as well. Fixed JOIN command reply to check whether a
2273 client is on channel already and not join it twice. Affected
2274 file lib/silcclient/command_reply.c.
2276 * Added new file silc-expandos.c into irssi/silc/core/ to return
2277 various stuff for various signal for the statusbar etc. updating.
2278 Now Irssi SILC client prints channel user modes etc. on the
2281 * The user mode (like server/router operator changes) is now shown
2282 on the Irssi SILC client's statusbar. The affected files are
2283 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2285 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2288 to SILC_SCHEDULE_[UN]LOCK macros.
2290 * Added more error printing to logs in server code. Affected
2291 files silcd/server.c and silcd/protocol.c.
2293 * Fixed -S option parsing in Irssi SILC Client. Affected file
2294 irssi/src/silc/core/silc-core.c.
2296 * Added silc_buffer_alloc_size function. Affected file is
2297 lib/silcutil/silcbuffer.h.
2299 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2302 constants. Affected files in
2303 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2306 * Changed the internal SFTP Memory FS table to const. Affected
2307 file lib/silcsftp/sftp_fs_memory.c.
2309 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Fixed the buffer formatting and unformatting routines to
2312 check the size of 64 bits types with sizeof(). Affected
2313 file is lib/silcutil/silcbuffmt.c.
2315 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * Removed 0.6.x backwards support.
2319 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Changed all integer type names:
2322 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2323 to avoid collisions with other libraries using same type names
2326 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Added `prefer_ipv6' argument to the functions
2329 silc_net_gethostbyname[_async]. If it is TRUE it will return
2330 IPv6 address over IPv4. If FALSE IPv4 address is returned
2331 even if IPv6 address was found. Affected files
2332 lib/silcutil/silcnet.[ch].
2334 * Added support silc_net_create_connection[_async] to fallback
2335 to IPv4 address if IPv6 address could not be used (like if
2336 it doesn't work on a specific system). Affected file in
2337 lib/silcutil/unix/silcunixnet.c.
2339 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Added silc_schedule_reinit function to do the enlarging
2342 of the max tasks handling capabilities of the scheduler.
2343 Affected files lib/silcutil/silcschedule.[ch].
2345 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * Added automatic extern "C" { ... } for C++ compilers so the
2348 application does not need to define them. Affected file
2349 includes/silcincludes.h.
2351 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2352 old name went against naming convention. Applications now
2353 include "silcclient.h" instead of "clientlibincludes.h".
2354 Removed includes/clientlibincludes.h, it is redundant now.
2356 * Renamed includes/version.h to silcversion.h.
2358 * Added really preliminary support for OS/2 into the util
2359 library. Only thread & mutex API is implemented, others
2360 are still to be implemented. Created the lib/silcutil/os2/
2361 directory. Created also file includes/silcos2.h.
2363 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Added preliminary BeOS support into the util library.
2366 Created lib/silcutil/beos/, and implemented all the needed
2367 functions to support SILC on BeOS. Created also file
2368 includes/silcbeos.h.
2370 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2372 * Added proper initializations to silc's irssi code, so it's
2373 now possible to load it as module. Affected files
2374 irssi/src/silc/core/silc-core.c,
2375 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2377 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2382 * Fixed the silcdoc document generator to correct generate
2383 docs from all kinds of filenames. Affected files are
2384 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2386 * ROBOdoc documented lib/silcutil/silcmemory.h.
2387 Added also new function silc_memdup.
2389 * Removed lib/silcutil/silcbufutil.h and moved those routines
2390 to the lib/silcutil/silcbuffer.h.
2392 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Added `user_count' to the SilcChannelEntry which now tells the
2395 number of users on the channel. The user count is now saved
2396 in normal server of global channels as well. Affected files
2397 silcd/server.c, idlist.h, packet_receive.c and command.c.
2399 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2400 include file utility functions.
2402 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2403 instead of calling directly OS routines.
2405 * Fixed NICK change printing in Irssi SILC Client. Fixed
2406 KICKED notify printing in Irssi SILC Client. Affected file
2407 irssi/src/silc/core/client_ops.c.
2409 * Fixed a NICK change bug in client library, to not recreate the
2410 client_entry->channels hash table everytime nick is changed.
2411 Affected file lib/silcclient/client.c.
2413 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2416 the SKE interface a bit.
2418 * Fixed padding problem in PKCS#1. The padding was not actually
2419 random since the random number generator was used incorrectly.
2420 This security bug affects only when encrypting with PKCS#1, and
2421 it is not currently used at all in SILC. SILC only use signing
2422 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2424 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Rewrote the notify handling in Irssi SILC client to not call
2427 the events as signals. Fixes problems with Perl support.
2428 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2430 * Send the auto-nicking NICK command in client library with
2431 little timeout after connecting. The affected file is
2432 lib/silcclient/client.c.
2434 * Added following new config file settings:
2435 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2436 key_exchange_timeout, conn_auth_timeout, connections_max,
2439 Implemented all the new config settings handling in the server.
2441 Optimized the use of SKE Mutual flag usage. Use it only
2442 if connection authentication protocol is not based in public
2445 Renamed all SilcServerConfigSection* to SilcServerConfig*
2446 to have a bit shorter names.
2448 Affected files silcd/serverconfig.[ch], server.[ch], and
2451 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2453 * Cleaned up the listening sockets code, preparing for the rehash
2454 support. Affected file is silcd/server.c.
2456 * Fixed some output messages. Affected files are silcd/silcd.c,
2459 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Create lib/doc/silcrng_intro.html document as introduction
2462 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2464 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2466 * Fixes to the silcd config template. Affected file is
2467 doc/example_silcd.conf.in.
2469 * Removed type casts from silc_calloc(), conforming to the
2470 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2472 * Removed param_name member from client, server, and router
2473 section structs, now identifying the param directly.
2475 Added CONFIG_FREE_AUTH macro in config file parsing.
2477 Affected files are silcd/serverconfig.[ch].
2479 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2481 * Fixed command line parameter handling. All SILC initialization
2482 is now done in silc_core_init() which also fixes autoconnecting
2485 Affected files irssi/src/silc/core/silc-core.c,
2486 irssi/src/fe-text/silc.c.
2488 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Added new configuration options and blocks:
2491 keepalive_secs, reconnect_count, reconnect_interval,
2492 reconnect_interval_max, reconnect_keep_trying and
2493 require_reverser_lookup. Added ConnectionParam block, and
2494 implemented the connection parameters when connecting as
2495 initiator and when accepting connections as responder.
2497 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2498 whether given configuration value has been given already.
2500 Affected files silcd/serverconfig.[c], server.[c].
2502 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2503 algorithm parts and created new file silcalgs.conf, that
2504 is now included from the example_silcd.conf.in.
2506 * Optimized the silc_server_connect_to_router_second to take
2507 the connection configuration object from the SilcServerConnection
2508 object instead of finding it during the connecting phase.
2509 Added the configuration object to SilcServerConnection struct.
2510 Affected files silcd/server_internal.h, server.c.
2512 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Add the client on channel after it was resolved at the
2515 channel message receiving, and it was not already on the
2516 channel. Affected file lib/silcclient/client_channel.c.
2518 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Fixed the public key authentication to allocate always the
2521 destination signature buffer instead of using static buffer.
2522 Affected file silcd/protocol.c.
2524 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2526 * Unified the serverconfig.[ch]'s helper function interface.
2527 Affected file silcd/serverconfig.[ch].
2529 * Removed doc/example_silc.conf.in since it is redundant.
2530 The make install will now install irssi/silc.conf file.
2532 * Added new Passphrase and Publickey authentication methods to
2533 config file, allowing both public key and passphrase based
2534 authentication to be set at the same time.
2536 Added `prefer_passphrase_auth' setting in config file which
2537 can be used to set to prefer passwd auth if both passwd and
2538 public key is set. If not set, public key is preferred.
2539 This has effect only when being initiator (responder will try
2542 Added support for authentication with passphrase and public key
2543 at the same time. The passphrase is tried first always since
2544 it is faster to check.
2546 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2548 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2550 * Merged the new SILC Config library, with the server parsing
2551 support. Read the header file silcconfig.h or the toolkit
2552 documentation for the news. Affected files are
2553 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2554 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2555 silcd/protocol.c silcd/server.c silcd/server_backup.c
2556 silcd/serverconfig.[ch] silcd/silcd.c.
2558 * Fixed some silclog documentation. Affected file is
2559 lib/silcutil/silclog.h.
2561 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2563 * The silc_cipher_register, silc_hash_register and
2564 silc_hmac_register now checks if the object to be registered
2565 is registered already. Affected files are
2566 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2568 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2570 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2572 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2574 * Allow zero length channel messages inside the Channel Message
2575 Payload. Affected file lib/silccore/silcchannel.c.
2577 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2578 as header filenames.
2580 * Removed lib/silcclient/README and created HTML file
2581 lib/silcclient/silcclient_using.html, which is now included
2582 as part of Toolkit documentation.
2584 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Fixed CUMODE_CHANGE notify handling to change the mode of
2587 correct client. Affected file lib/silcclient/client_notify.c.
2589 * Make silc_rng_alloc fail if it cannot allocate the sha1
2590 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2592 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2594 * Fixed the file transfer's key agreement payload to include
2595 zero port also if the hostname is NULL because it could not
2598 Call file transfer monitor callback now also if error occurs
2599 during key agreement protocol.
2601 Changed the silc_client_file_send interface to return the
2602 SilcClientFileError instead of session id. The session ID
2603 is returned into pointer provided as argument.
2605 Check that the file exists locally before sending the
2606 file transfer request at all.
2608 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2610 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2611 error than can occur while key agreement protocol. Affected
2612 file lib/silcclient/silcapi.h.
2614 * Fixed the event_mode CMODE handler to not crash when mode
2615 is changed and +k mode is set in the channel. Affected file
2616 irssi/src/silc/core/silc-channels.c.
2618 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2619 SILC_LOG_WARNING to give out Warning and not Error. Affected
2620 file lib/silcutil/silclog.c.
2622 * Fixed the channel message payload decryption in the function
2623 silc_channel_message_payload_decrypt to not modify the original
2624 buffer before it is verified that the message decrypted
2625 correctly. Otherwise, next time it is called with correct
2626 channel key it won't encrypt since the payload is corrupted.
2627 Affected file lib/silccore/silcchannel.c.
2629 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Do not constantly resize the window. A fix patch by cras.
2632 Affected file irssi/src/fe-text/screen.c.
2634 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2637 Affected file lib/silcutil/silcnet.c.
2639 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Fixed a bug in hash table internal routine for traversing
2642 the table with foreach callback. The current entry may
2643 become invalid in the callback but it was referenced after
2644 the callback returned.
2646 Do not allow auto rehashing of hash table during the
2647 silc_hash_table_foreach operation, for same reasons as it is
2648 not allowed for SilcHashTableList. Affected files are
2649 lib/silcutil/silchashtable.[ch].
2651 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2653 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2654 Win32 DLL. extern's in header files are now declared with
2657 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Fixed private message handling. It used some old code that
2660 caused the client to crash. Affecte file is
2661 lib/silcclient/client_prvmsg.c.
2663 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2665 * Added function silc_client_add_channel,
2666 silc_client_replace_channel_id, and removed functions
2667 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2668 from client library.
2670 * Added cross reference of the joined channels to the
2671 SilcClientEntry, and changed the SilcChannelEntry's
2672 users list to SilcHashTable. The affected files are
2673 lib/silcclient/idlist.[ch].
2675 * Fixed a bug in hash table tarversing. While the hash table
2676 is traversed with SilcHashTableList the table must not be
2677 rehashed. It is now guaranteed that auto rehashable tables
2678 are not rehashed while tarversing the list. Also defined that
2679 silc_hash_table_rehash must not be called while tarversing
2680 the table. Added function silc_hash_table_list_reset that must
2681 be called after the tarversing is over. The affected files are
2682 lib/silcutil/silchashtable.[ch].
2684 * Changed all hash table traversing to call the new
2685 silc_hash_table_list_reset in server and in client library.
2687 * Added function silc_client_on_channel to return the
2688 SilcChannelUser entry if the specified client entry is joined
2689 on the specified channel. This is exported to application as
2690 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2692 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * Fixed founder regaining problem with JOIN command on normal
2695 server. The notify for mode change must be sent always and
2696 not only if !cmd->pending. Affected file silcd/command.c.
2698 * Fixed the WHOWAS command's reply sending to support the
2699 lists correctly. Affected file silcd/command.c.
2701 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * When sending JOIN command to router for processing the
2704 sender's old command identifier was not saved back to the
2705 sender's command context, fixed now. The affected file is
2708 * Create the key in JOIN command of the router did not return
2709 the channel key, added check for this. Affected file is
2712 * Fixed a channel ID update bug in JOIN command reply. Do
2713 not directly upgrade the ID but call the function
2714 silc_idlist_replace_channel_id if the ID was changed.
2715 Affected file silcd/command_reply.c.
2717 * Fixed memory leaks from command calling if it would fail.
2718 Affected file silcd/command.c.
2720 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Applied patches from cras:
2724 Memory leak fixes around libaries, irssi window resize fix,
2725 new silclist.h and silcdlist.h, all extern inline changed to
2728 * Removed dotconf from lib/dotconf, not needed anymore.
2730 * Removed TRQ from lib/trq, not needed anymore.
2732 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2733 with server connections. Later this will be configurable
2734 in config file after new config file is done. Affected file
2737 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Fixed a crash in server related to channel announcements.
2740 Affected file silcd/server.c.
2742 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Fixed memory leaks in silc_server_create_new_channel*
2745 functions. Affected file silcd/server.c.
2747 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2748 which ID was changed. This way the router will send the
2749 user list for the channel again, and server won't be in
2750 desync in some rare circumstances. Affected file is
2751 silcd/packet_receive.c.
2753 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Check for NULL socket pointer in the function
2756 silc_server_packet_send_to_channel_real. Affected file
2757 silcd/packet_send.c.
2759 * Fixed the BAN notify handling to correctly remove ban
2760 list. Affected file silcd/packet_receive.c.
2762 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Fixed some header addition to Toolkit distribution in
2765 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2767 * Added lib/silcclient/client_ops_example.h as an template
2768 file for application programmers to quickly start using
2769 the SilcClientOperation functions in their application.
2770 Updated the lib/silcclient/README as well to tell about this
2771 nice file made available.
2773 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2775 * Call silc_server_remove_from_channels when removing client
2776 entry when NO_SUCH_CLIENT_ID was received. Affected file
2777 is silcd/command_reply.c.
2779 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2781 * Added server & router operator statistics updating. Affected
2782 file silcd/packet_receive.c and silcd/command.c.
2784 * Fixed the SERVER_SIGNOFF notify handling on normal server
2785 not to save the history information for clients. Same was
2786 fixed earlier in remove_clients_by_server function, but not
2787 here. Affected file silcd/packet_receive.c.
2789 * Raised the default connection-retry count from 4 to 7 in
2790 server. Affected file silcd/server.h.
2792 * Cancel any possible reconnect timeouts when we start the
2793 key exchange. Affected file silcd/server.c.
2795 * Do not reconnect on connection failure when SCONNECT was
2796 given. Affected files silcd/server.[ch].
2798 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2802 * Fixed the NICK command to always give the unformatted
2803 nickname to the one giving the NICK command. If unformatted
2804 nickname is cached already it will be formatted and the
2805 local entry will always get the unformatted nickname.
2806 Affected file lib/silcclient/idlist.c.
2808 * Fixed some double frees from client library commands.
2809 Affected file is lib/silcclient/command.c.
2811 * Fixed CUMODE command in server to assure that no one can
2812 change founder's mode than the founder itself, there was a
2813 little bug. Affected file silcd/command.c.
2815 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2817 * Removed the SilcClientCommandDestructor from the client
2818 libary, it is not needed anymore. Affected files are
2819 lib/silcclient/silcapi.h, command[_reply].[ch],
2820 client_notify, idlist.c.
2822 * Fixed GETKEY command to first resolve client, and then
2823 resolve the server only if the client was not found, instead
2824 of resolving both at the same time. Affected file is
2825 lib/silcclient/command.c.
2827 * Added silc_client_start_key_exchange_cb and lookup the
2828 remote hostname and IP address before starting the key
2829 exchange with server. The affected file is
2830 lib/silcclient/client.c.
2832 * The server's public key is now saved using the IP address
2833 of the server and not the servername for the filename.
2834 The hostname public key filename is checked as an fall back
2835 method if the IP address based filename is not found.
2837 Fixed the GETKEY command to save the fetched server key
2838 in correct filename.
2840 Print the remote server's hostname now when new key is
2841 received during connection process. Affected file is
2842 irssi/src/silc/core/client_ops.c.
2844 * Return always our own public key to the client if it asks
2845 for it with GETKEY command. Affected file silcd/command.c.
2847 * Removed the use_auto_addr variable from default config
2848 file since it was in wrong section. Affected file is
2851 * Fixed TOPIC_CHANGE notification to not route it when it
2852 was sent using silc_server_send_notify_to_channel function.
2853 Affected file silcd/command.c.
2855 * Fixed silc_server_send_notify_kicked to send the kicker's
2856 Client ID also, it was missing. Affected files are
2857 silcd/command.c, silcd/packet_send.[ch].
2859 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Do not save client history information in SERVER_SIGNOFF.
2862 Fixes the bug in normal server that it does not detect
2863 the client becoming valid after the server becomes back
2864 online. Affected file silcd/server_util.c.
2866 * Added `sock_error' field into the SilcSocketConnection
2867 context. When error occurs during socket operation (read
2868 or write) the error is saved. Added also new function
2869 silc_socket_get_error to return human readable socket error
2870 message. Affected files are lib/silcutil/silcsockconn.[ch],
2871 lib/silcutil/unix/silcunixsockconn.c, and
2872 lib/silcutil/win32/silcwin32sockconn.c.
2874 * The server now prints the socket error message in the
2875 signoff for client. Affected file silcd/server.c.
2877 * Fixed the `created' channel information sending from router
2878 to server in JOIN command. Checks now whether the channel
2879 really was created or not and set it according that.
2881 Fixed the JOIN command to use the client entry's current
2882 ID during the joining procedure instead of the one it sent
2883 in the command (it is checked though), since it can change
2884 between the packet processing and command processing, and
2885 would just case unnecessary pain in the client end. Affected
2886 file silcd/command.c.
2888 * Fixed a channel key payload sending to use correct channel
2889 ID when the server was forced to change the channel's ID by
2890 router. Router sent the key payload with the old Channel ID.
2891 Affected file silcd/packet_receive.c.
2893 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Call silc_server_save_channel_key only if the key payload
2896 was provided in the JOIN command's command reply. Affected
2897 file silcd/command_reply.c.
2899 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2901 * Fixed silc_mp_sizeinbase to return the value correctly with
2902 MPI. Affected file lib/silcmath/mp_mpi.c.
2904 * Fixed the stop_server signal to correctly stop the scheduler
2905 and gracefully stop the server when SIGTERM or SIGINT signals
2906 are received. Affected file silcd/silcd.c.
2908 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2910 * Simple handling of TERM and HUP signals. Also added some log
2911 flushing call around. Affected file is
2914 * Fixed small bugs in silclog.c. Now buffering output will take
2915 effect after 10 seconds since startup: This will ensure that
2916 no important startup messages are lost. Also output redirection
2917 will preserve original format ([Date] [Type] message).
2918 Affected file is lib/silcutil/silclog.c.
2920 * Added two options to the config file, in the logging section:
2921 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2922 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2924 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2926 * Do not print the warning about log files not being initialized
2927 more than once to avoid excess logging. Affected file is
2928 lib/silcutil/silclog.c.
2930 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2931 the SIM copying in make install in Makefile.am.pre.
2933 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2935 * Rewritten silclog APIs. Globally interesting changes follows:
2936 silc_log_set_files() changed to silc_log_set_file().
2937 silc_log_set_callbacks() changed to silc_log_set_callback().
2938 ROBOdoc documented silclog header file.
2939 SilcLogCb now returns bool to wether inihibit the default
2940 handler or not (to keep the old behaviour return always TRUE).
2941 The new APIs should also fix the problem of the
2942 silcd_error.log file that was written in the current directory.
2945 Log files streams will remain opened after silc_log_set_file()
2946 call, means less CPU usage notably on high traffic servers.
2947 File streams are now full buffered, and flushed to the disk
2948 every 5 minutes, lesses HD activity and CPU usage.
2949 Messages can be redirected, allowing admins to configure
2950 one single logfile for all server messages.
2951 the silc_log_quick global variable to activate fast-logging.
2952 Affected files lib/silcutil/silclog.[ch]
2954 * Changed some code to conform new silclog APIs. Affected
2955 files are doc/example_silcd.conf.in, silcd/server.c
2956 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2959 * Fixed a memory leak that could occur in some situations.
2960 Affected file silcd/serverconfig.c.
2962 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2964 * Added the silc_client_del_client to remove the client from
2965 all channels as well. Affected file lib/silcclient/idlist.c.
2967 * Fixed the client library to correctly remove the client
2968 from all channels when the client entry is being destroyed.
2969 Affected file lib/silcclient/client_notify.c, command.c.
2971 * Added auto-nicking support to the client library. If the
2972 applicatio now sets client->nickname it will be sent to the
2973 server after connecting by the library. This way for example
2974 SILCNICK (or IRCNICK) environment variables will have effect
2975 and always change the nickname automatically to whatever
2976 it is wanted. Affected file lib/silcclient/client.[ch].
2978 * Renamed silc_server_command_bad_chars to the
2979 silc_server_name_bad_chars and moved it to the
2980 silcd/server_util.[ch]. Added also new function
2981 silc_server_name_modify_bad to return nickname that
2982 includes bad characters as new nickname without those
2983 bad characters. This check and modify is now used in
2984 silc_server_new_client when the username is initially set
2985 as nickname, so it must be checked to be valid nickname.
2986 Affected file silcd/packet_receive.c.
2988 * The nickname length is now taken from the packet for real
2989 and not trusted to strlen() since it clearly can return
2990 wrong length for nickname including bad characters. This
2991 also applies to channel names. Affected file silcd/command.c.
2993 * Removed the lib/silcsilm/modules directory. Modules are now
2994 compiled into the lib/silcsim. Fixed the copying of the
2995 modules to follow symbolic links in Makefile.am.pre.
2997 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2999 * Fixed silc_string_regexify list creation. Fixes bugs with
3000 BAN and INVITE commands in server. The affected file is
3001 lib/silcutil/unix/silcunixutil.c.
3003 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Removed the command destructor entirely from the server's
3006 command and command reply routines. It is not needed, and
3007 its usage was buggy and caused crashes. Affected files are
3008 silcd/command[_reply].[ch].
3010 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3012 * Cancel protocol and NULL sock->protocol if timeout
3013 occurred during protocol. Affected file silcd/server.c.
3015 * Cancel protocol timeouts always before calling the final
3016 callback, to assure that after final callback is called
3017 no other state will be called for the protocol anymore.
3018 Affected file silcd/protocol.c.
3020 * Print error log if incoming connection configuration could
3021 not be found. Affected file silcd/server.c.
3023 * Fixed JOIN command to correctly save the founder mode
3024 to the client on normal SILC server, when the channel
3025 was created by the router. Affected file silcd/command.c.
3027 * Fixed LIST command (hopefully) to send correct reply
3028 packets. Affected file silcd/command.c.
3030 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3032 * The silc_packet_receive_process now returns FALSE if the
3033 read data was invalid packet, and TRUE if it was ok.
3035 The server now checks that if unauthenticated connection
3036 sends data and its processing fails the server will close
3037 the connection since it could be a malicious flooder.
3039 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3041 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3043 * Make sure the warning about error opening a log file is
3044 printed only once and not everytime it fails (produces
3045 too much useless log). Affected file lib/silcutil/silclog.c.
3047 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3049 * Made the silc_server_daemonise() function more readable.
3050 Affected file silcd/server.c.
3052 * Pid file is now optional, the user may comment it out from
3053 the config file. Removed define SILC_SERVER_PID_FILE, we
3054 don't need a default any longer. Affected file
3055 configure.in.pre, lib/Makefile.am.pre.
3057 * Make some use of the pid file. The server now dies at startup
3058 if it detects a valid pid file on his path. The server would
3059 die anyway in this circumstance, because of the bind() failure.
3060 Affected file silcd/silcd.c.
3062 * No longer compiling lib/dotconf.
3064 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Fixed JOIN command parsing not to crash. Affected file
3067 lib/silcclient/command.c.
3069 * Fied the NICK_CHANGE notify to add the new client entry
3070 even it is resolved. This removes an <[unknown]> nick
3071 thingy bug in the client. Affected file is
3072 lib/silcclient/client_notify.c.
3074 * Do not try to allocate 0 bytes (efence does not like it)
3075 in lib/silccore/silccomand.c when encoding payload.
3077 * Do not take IRCNICK as nickname in Irssi SILC client since
3078 it is not possible to set nickname before hand connecting
3079 the server (TODO has an entry about adding auto-nicking
3082 * Changed the silc_server_command_pending to check whether
3083 there already exists an pending entry with the specified
3084 command, command identifier and pending callback. This is
3085 to fix IDENTIFY and WHOIS related crashes that may register
3086 multiple pending commands with same identifier. Affected
3087 file silcd/command.c.
3089 * Fixed the server to reconnect to the router even if it
3090 was already reconnecting and EOF was received. This to
3091 fix a possibility that the server wouldn't ever try to
3092 auto-reconnect to the router. Affected file silcd/server.c.
3094 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3096 * Fixed the server's password authentication to use the
3097 length of the locally saved password, and not the one
3098 sent in the packet. Affected file silcd/protocol.c.
3100 * Fixed same password authentication problem in the
3101 Authentication Payload handling routines in
3102 lib/silccore/silcauth.c.
3104 * Yet another password authentication problem fixed with
3105 channel password handling in silcd/command.c.
3107 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * If first character of string in silc_parse_userfqdn is '@'
3110 then do not parse it. Affected file is
3111 lib/silcutil/silcutil.c.
3113 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3115 * Fixed minor bug in IDENTIFY command reply sending, which
3116 caused various weird problems during JOIN when it was
3117 resolving names for users. Affected file silcd/command.c.
3119 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3121 * Fixed the IDENTIFY command reply sending to chech better valid
3122 clients. It was possible to send incomplete list of replies.
3123 Affected file silcd/command.c.
3125 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Added silc_client_command[s]_[un]register functions now to
3128 dynamically register the commands in client library. Removed
3129 the static table of commands. This allows the client library
3130 to call commands without causing the application to know about
3131 what commands library has called.
3133 Removed the INFO command reply kludge to detect when the command
3134 was called by library. Now library use its own command reply
3135 function for INFO command.
3137 Added function silc_client_command_call to call a command.
3138 Application can use it to call command, not access the structure
3141 Now all commands that are sent by the client library (not
3142 explicitly sent by application) use own command reply functions.
3144 Affected files around lib/silcclient/ and in
3145 irssi/src/silc/core/.
3147 * Fixed the WHOIS command reply sending to chech better valid
3148 clients. It was possible to send incomplete list of replies.
3150 Fixed the WHOIS and IDENTIFY to send the request to router
3151 if normal server did not do it and did not find any results.
3153 Affected file silcd/command.c.
3155 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3157 * Moved the internal data from SilcClient context into its
3158 own file, not accesible to application. Affected files
3159 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3160 and other files in client library.
3162 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3164 * Added doc/examples installation target in Makefile.am.pre.
3167 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3169 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3170 commands the found client entry will be removed from the
3171 cache, after notifying application about the error. Affected
3172 file lib/silcclient/command_reply.c.
3174 * Changed the /MSG to check for exact nickname user gave, and
3175 not let `nick' match `nick@host' if it is only one found. Now,
3176 user must type the exact nickname (like nick@host2) even if
3177 there are no more than one same nicks found. This is to avoid
3178 a possibility of sending nickname to wrong nickname since
3179 `nick' could match `nick@host'. Affected file is
3180 irssi/src/core/silc-servers.c.
3182 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3184 * Do not print "you are now server operator" or similar when
3185 giving /away command. Affected files are
3186 irssi/src/silc/core/client_ops.c, silc-servers.h.
3188 * Made the silc_server_command_pending_error_check to send
3189 the same command reply payload it received back to the
3190 original sender of the command. This way all arguments
3191 that was received by the server will be received by the
3192 client too. Affected file silcd/command.c.
3194 * Added the silc_idcache_add to return the created cache entry
3195 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3197 * Add global clients to expire if they are not on any channel.
3198 This is because normal server will never know if they signoff
3199 if they are not on any channel. The cache expiry will take
3200 case of these entries. This is done by normal servers only.
3201 The affected files are silcd/command_reply.c,
3202 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3204 * If server receives invalid ID notification for WHOIS or
3205 IDENTIFY and the ID exists in the lists, it is removed.
3206 Affected file silcd/command_reply.c.
3208 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3209 in client then client entry that it matches is searched and
3210 the nickname is printed on the screen for user. Affected
3211 file irssi/src/silc/core/client_ops.c.
3213 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * Use cache entry expire time in the LIST command reply to
3216 purge old entries from the cache after the LIST command
3217 reply has been received. This way we don't have non-existent
3218 entries in the cache for too long. Affected file is
3219 silcd/command_reply.c.
3221 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3223 * If we are normal server, and we've not resolved client info
3224 in WHOIS or IDENTIFY from router, and it is global client,
3225 we'll check whether it is on some channel. If it is not
3226 then we cannot be sure about its validity and will resolve it
3227 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3228 file silcd/command.c.
3230 * Search channel by name (if possible) rather than by ID
3231 in IDENTIFY command's command reply. Affected file is
3232 silcd/command_reply.c.
3234 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3236 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3237 Updated specs and implemented it. Affected file silcd/command.c,
3238 silcd/packet_send.c and silcd/packet_receive.c.
3240 * Implemented the <founder auth> payload handling in the JOIN
3241 command. If provided all conditions for channel joining
3242 except requirement to provide correct passphrase can be
3243 overrided by the channel founder. Updated the protocol specs.
3244 Affected file silcd/command.c.
3246 Added support for founder auth in JOIN command in client
3247 library. Fixed the parsing of the JOIN command now to support
3248 all options as they should be. The affected file is
3249 lib/silcclient/command.c.
3251 * Optimized the WHOIS and IDENTIFY commands to send the request
3252 to router only if it includes nicknames or other names. If
3253 they include only IDs then check the local cache first before
3254 routing. Affected file is silcd/command.c.
3256 * Added channels topic announcements. Affected file is
3257 silcd/packet_receive.c and silcd/server.c.
3259 * Fixed the silc_server_send_notify_topic_set to really destine
3260 the packet to channel. Affected file silcd/packet_send.c.
3262 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3263 library. Affected file lib/silcclient/client_notify.c.
3265 * Added UMODE announcements. Affected file silcd/server.c.
3267 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Memory leak fixes in:
3271 lib/silcutil/silcsockconn.c
3272 lib/silcske/silcske.c
3273 lib/silcske/groups.c
3275 lib/silccrypt/silcpkcs.c
3276 lib/silccore/silccommand.c
3277 lib/silccore/silcidcache.c
3282 * ROBOdoc documented the lib/silcske/groups.h file and a
3283 bit changed the interface for better.
3285 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3287 * Update the client entry context in the ID cache after
3288 nick change. Affected file lib/silcclient/command.c.
3289 Fixes the CUMODE command when regaining founder privileges,
3290 and a little WHOIS problem.
3292 * Fixed silc_net_gethostbyname to correctly call the
3293 inet_ntop. Affected file lib/silcutil/silcnet.c.
3295 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3297 * Added IPv6 support checking to the configure.in.pre, added
3298 also --enable-ipv6 option to override the check. Affected
3299 file configure.in.pre.
3301 * The silc_thread_create now calls the start function
3302 directly if threads support is not compiled in. Removes
3303 ugly #ifdef's from generic code. Affected files are
3304 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3306 * Added silc_net_gethostby[name/addr]_async to asynchronously
3307 resolve. Affected files are lib/silcutil/silcnet.[ch].
3309 * Added support for rendering IPv6 based server, client and
3310 channel IDs. Affected file lib/silcutil/silcutil.c.
3312 * Added support for creating IPv6 based server IDs. Affected
3313 file is silcd/serverid.c.
3315 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3317 * Added silc_net_gethostby[addr/name] into the
3318 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3319 routines. Added silc_net_is_ip[4/6]. Affected file is
3320 lib/silcutil/unix/silcunixnet.c. All routines that take
3321 address as argument now supports both IPv4 and IPv6 addresses.
3323 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3325 * Fixed LIST command reply sending in server. Affected file
3328 * Server now sends the kicker's client ID in the KICK notify
3329 to the kicked client. Affected file silcd/command.c.
3331 * The client library now parses the kickers client ID and
3332 UI displays it. Affected files lib/silcclient/client_notify.c
3333 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3335 * Made all payload parsing function prototypes consistent.
3336 They all take now const unsigned char * and uint32 pair as
3337 the payload data instead of SilcBuffer. Changes all around
3338 the source tree. Other unsigned char* -> const unsigned char*
3339 changes around the tree as well.
3341 * Optimized SFTP client and server packet sending not to
3342 allocate new buffer for each packet but to recycle the
3343 first allocated buffer. Affected files are
3344 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3346 * Optimized the SFTP client to use SilcList instead of
3347 SilcDList for requests, because it is faster. Affected file
3348 is lib/silcsftp/sftp_client.c.
3350 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3351 into lib/silccore/silcid.[ch].
3353 Renamed silcpayload.[ch] into silcargument.[ch].
3355 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * If client entry is deleted with active key agreement
3358 session, abort the session.
3360 The silc_client_abort_key_agreement now calls the completion
3361 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3363 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3366 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3368 * Don't use __restrict in older GCC's. Affected file is
3369 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3371 * silc_net_localhost now attempts to reverse lookup the
3372 IP/hostname. Affected file lib/silcutil/silcnet.c.
3374 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3375 command. It can be used to gain founder privileges at
3376 the same time when joining the channel.
3378 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3379 kicker's client ID as well. Updated protocol specs.
3381 Defined that the server must send SILC_COMMAND_IDENTIFY
3382 command reply with error status to client who sent
3383 private message with invalid client ID.
3385 Updated the protocol specification.
3387 * Added silc_server_send_command_reply to send any
3388 command reply. Affected file silcd/packet_send.[ch].
3390 * Added silc_id_payload_encode_data to encode ID payload
3391 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3393 * The server now send IDENTIFY command reply with error
3394 status if client ID in private message is invalid. Affected
3395 file silcd/packet_receive.c.
3397 * Save the server key file with server's IP address in
3398 the filename instead of hostname. The affected file is
3399 irssi/src/silc/core/client_ops.c.
3401 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3406 * Added libtool support for compiling shared objects in
3407 lib/silcsim. Affected file configure.in.pre and
3408 lib/silcsim/Makefile.am. Original patch by cras.
3410 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Pid file configuration, and server's config file fixes
3413 patch by toma. Updated CREDITS file.
3415 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3417 * Fixed silc_client_channel_message to not try to decrypt
3418 the message twice if it resolved the destination client
3419 information. This could cause of dropping one channel
3420 message. Affected file lib/silcclient/client_channel.c.
3422 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3425 lib/silcclient/client.c. This function is used when the SILC
3426 Client is run under some other scheduler, or event loop or
3427 main loop. On GUI applications, for example this may be
3428 desired to used to run the client under the GUI application's
3429 main loop. Typically the GUI application would register an
3430 idle task that calls this function multiple times in a second
3431 to quickly process the SILC specific data.
3433 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3435 * Fixed silc_server_drop() for dropping the supplementary
3436 groups as well, this could cause a security hole on some
3439 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3444 * Write PID file after dropping privileges. Added -F option
3445 to run server on foreground. A patch by debolaz.
3446 Affected files silcd/server.c, silcd/silcd.c.
3448 * Fixed MOTD to return the MOTD file server name. Affected
3449 file silcd/command.c.
3451 * Added INFO command reply handling to the Irssi SILC Client.
3452 Affected file irssi/src/silc/core/client_ops.c.
3454 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3456 * Fixed the silc_idcache_list_* routines to really support
3457 the dynamic list. Fixes a crash. Affected file is
3458 lib/silccore/silcidcache.c.
3460 * Fixed the LIST command reply to really call LIST command's
3461 pending callbacks. Affected file silcd/command_reply.c.
3463 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Update conn->local_entry->nickname after giving NICK
3466 command. Affected file lib/silcclient/command.c.
3468 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3470 * Added the [pid] option to the silcd configuration file
3472 Affected files: serverconfig.[ch] and silcd.c
3474 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3476 * Save fingerprint in WHOIS command reply in server.
3477 Affected file silcd/command_reply.c.
3479 * Fixed NICK commands pending callback registration.
3480 Affected file lib/silcclient/command.c.
3482 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3484 * Use ++server->cmd_ident when sending commands in server,
3485 instead of random number. Affected file silcd/command.c.
3487 * Fixed GETKEY command reply to call actually GETKEY pending
3488 command callbacks. Affected file silcd/command_reply.c.
3490 * A bit stricter check for nicknames. Check for same nickname
3491 in NICK command also. Affected file silcd/command.c.
3493 * Do not call INFO command everytime client ID changes, only
3494 during first connecting. Affected file lib/silcclient/client.c.
3496 * Set the new nickname only after successful command reply for
3497 NICK command is returned by server. Affected file
3498 lib/silcclient/command.c.
3500 * Remove nicknames from nicklist during server_signoff notify.
3501 Should fix /NAMES bit more. The affected file is
3502 irssi/src/silc/core/silc-channels.c.
3504 * Added `fingerprint' field to the SilcIDListData in the
3505 silcd/idlist.h to hold the fingerprint of the client's
3508 Send the fingerprint of the client's public key in WHOIS
3511 Affected files silcd/command.c, and silcd/idlist.[ch].
3513 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3514 create fingerprint from given data.
3516 * Show the fingerprint of the client's public key in WHOIS.
3517 Affected files irssi/src/module-formats.[ch] and
3518 irssi/src/silc/core/client_ops.c.
3520 * Format the multiple same nicknames also during JOIN and
3521 NICK_CHANGE notifys. Affected file is
3522 lib/silcclient/client_notify.c.
3524 * Do not print error on screen for invalid private message
3525 payload since it can come if someone is sending private
3526 messages with wrong key. Affected file
3527 lib/silccore/silcprivate.c.
3529 * Fixed multiple concurrent /PING crash. Affected file
3530 lib/silcclient/command.c.
3532 * Changed the wrong ID encoding. All IP addresses must be
3533 in MSB first order in encoded format. They were encoded
3534 wrong and was in LSB format. Affected files are
3535 silcd/serverid.c, lib/silcutil/silcutil.c.
3537 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3539 * Call the `connect' client operation through the scheduler
3540 in case of error. Affected file lib/silcclient/client.c.
3542 * Call the `failure' client operation even if the error
3543 occurred locally during a protocol. Affected file is
3544 lib/silcclient/protocol.c.
3546 * Added support of sending LIST command to router from normal
3547 server. This way normal server can get list of all channels
3548 in the network too. Fixed the channel list sending in the
3549 server too. Affected files are silcd/command.c, and
3550 silcd/command_reply.[ch].
3552 * Added silc_server_update_channels_by_server and
3553 silc_server_remove_channels_by_server. They are used during
3554 disconnection of primary router and in backup router protocol.
3555 Affected file silcd/server_util.[ch], silcd/server.c and
3556 silcd/server_backup.c.
3558 * Fixed channel adding to global list in IDENTIFY command
3559 reply in server. Affected file silcd/command_reply.c.
3561 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * If the incoming packet type is REKEY or REKEY_DONE process
3564 that packet always synchronously. Fixes yet another MAC
3565 failed error on slow (dialup) connections. Affected file
3566 lib/silcclient/client.c and silcd/server.c.
3568 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Call check_version SKE callback for initiator too. Affected
3571 file lib/silcske/silcske.c.
3573 * Implemented fix for security hole found in the SKE that was
3574 fixed in the specification few days back; the initiator's
3575 public key is now added to the HASH value computation.
3576 Added backwards support for the old way of doing it too, for
3577 old clients and old servers. Affected file is
3578 lib/silcske/silcske.c.
3580 * Enabled mutual authentication by default in SKE. If initiator
3581 is not providing mutual authentication the responder will
3582 force it. This will provide the proof of posession of the
3583 private key for responder. The affected files are
3584 lib/silcclient/protocol.c and silcd/protocol.c.
3586 * Do not cache anymore the server's public key during SKE.
3587 We do mutual authentication so the proof of posession of
3588 private key is done, and if the server is authenticated in
3589 conn auth protocol with public key we must have the public
3590 key already. Affected file silcd/protocol.c.
3592 * Added new global debug variable: silc_debug_hexdump. If
3593 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3594 file lib/silcutil/silclog.[ch].
3596 * Fixed compilation warning due to char * -> const char *.
3597 Affected files lib/silcutil/silcnet.h, and
3598 lib/silccore/silcauth.[ch].
3600 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Fixed CMODE command when new channel key was created. If
3603 the creation failed the old key was removed. Next time giving
3604 same command would crash the server since the old key was
3605 freed already. Affected file silcd/command.c.
3607 * Fixed the silc_server_announce_get_channels to not crash
3608 on reconnect. Affected file silcd/server.c.
3610 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Added silc_log_set_debug_string function to set a regex
3613 string to match for debug output. Only the function names,
3614 or filenames matching the given debug string is actually
3615 printed. This way it is possible to filter out those debug
3616 strings that user is not interested in.
3618 Fixed a bug in silc_string_regexify.
3620 Affected files lib/silcutil/silclog.[ch], and
3621 lib/silcutil/unix/silcunixutil.c.
3623 * Changed the -d options in both server and Irssi SILC client
3624 to take the debug string as argument. Affected files
3625 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3627 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Added silc_hash_babbleprint to create a Bubble Babble
3630 Encoded fingerprint. The encoding is developed by Antti
3631 Huima (draft-huima-babble-01.txt), and it creates human
3632 readable strings out of binary data. Affected file
3633 lib/silccrypt/silchash.[ch].
3635 * Print the babble print now in addition of fingerprint as well
3636 in Irssi SILC client. Affected files are
3637 irssi/src/fe-common/silc/module-formats.[ch],
3638 irssi/src/fe-common/silc/core/client_ops.c.
3640 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Fixed a security problem found in SKE. The initiator's
3643 public key too is now added to the HASH hash value creation
3644 which is signed by the responder to create the SIGN value.
3645 This will prevent anyone in the middle to lie to the responder
3646 about the initiator's public key. If this is done now, the
3647 man in the middle will get caught. Updated the protocol
3650 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3652 * Better installation directory handling. Configure module
3653 paths and other paths automatically to example_silc* files
3654 in doc/. A patch by toma.
3656 * Fixed compiler warning from MPI library, and from SILC RNG.
3659 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3660 It can be configured with ./configure. A patch by toma.
3662 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3664 * Find correct make to use in prepare-clean. A patch by
3665 toma. Affected file prepare-clean.
3667 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3669 * Added irssi variables use_auto_addr, auto_bind_ip,
3670 auto_bind_port and auto_public_ip.
3672 * Changed the interface for silc_client_send_key_agreement
3673 in lib/silcclient/silcapi.h
3677 irssi/src/silc/core/silc-core.c
3679 lib/silcclient/silcapi.h
3680 irssi/src/silc/core/silc-channels.c
3681 lib/silcclient/client_keyagr.c
3684 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Added silc_pkcs_public_key_compare to compare two
3687 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3689 * Check that the client who set the founder mode on the
3690 channel is the same client that is giving the founder
3691 mode to itself. It is done by comparing the saved public
3692 key (it is saved even in the authentication is passphrase).
3693 Affected file silcd/command.c.
3695 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Do not process packet for disconnected socket connection.
3698 Affected file lib/silccore/silcpacket.c.
3700 * Process the DISCONNECT packet through scheduler in the
3701 client library. Affected file lib/silcclient/client.c.
3703 * Fixed the silc_client_packet_parse to not to increase
3704 the packet sequence number if the conn->sock and the
3705 current socket connection is not same. This can happen
3706 for example during key agreement when the conn includes
3707 multiple socket connections (listeners). Affected file
3708 lib/silcclient/client.c.
3710 * The sender of the file transfer request now provides also
3711 the pointer (listener) for the key exchange protocol. If
3712 the listener cannot be created then it sends empty key
3713 agreement and lets the receiver provide the listener.
3715 Added `local_ip' and `local_port' arguments to the
3716 silc_client_file_send. If they are provided they are used,
3717 if not then it will attempt to find local IP address, if
3718 not found or bind fails then the remote client will provide
3721 Affected files are lib/silcclient/client_ftp.c and
3722 lib/silcclient/silcapi.h.
3724 * Extended the FILE SEND command to support defining the
3725 local IP and port for key exchange listener. They are
3726 optional. Affected file irssi/src/silc/core/silc-servers.c.
3728 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3730 * Defined to WHOIS command reply the sending of fingerprint
3731 of the client's public key (if the proof of posession of the
3732 corresponding private key is verified by the server).
3733 Updated to the protocol specification.
3735 * Added support of receiving the client's public key's
3736 fingerprint in command reply in client library. Affected
3737 file is lib/silcclient/command_reply.c, and
3738 lib/silcclient/idlist.[ch].
3740 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Do not send over 128 chars long nickname to the server
3743 in NICK command. Affected file lib/silcclient/command.c.
3745 * Do not send over 256 chars long channel names to the server
3746 in JOIN command. Affected file lib/silcclient/command.c.
3748 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Assure that silc_server_close_connection cannot be called
3751 twice for same socket context. Affected file is
3754 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Send error message to application if opening file for
3757 writing during file transfer fails. Affected file is
3758 lib/silcclient/client_ftp.c.
3760 Remove all file transfer sessions for a client that we're
3761 removing from ID cache.
3763 Affected file is lib/silcclient/client_ftp.c.
3765 * Fixed silc_net_addr2bin to return correct address. Affected
3766 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3768 * Fixed file transfer session removing on signoff notify.
3769 Affected file irssi/src/silc/core/silc-servers.c.
3771 * Added the SilcClientFileError to be returned in the monitor
3772 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3773 Affected file lib/silcclient/silcapi.h.
3775 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3777 * Fixed a crash in silc_client_ftp_free_sessions and
3778 silc_client_ftp_session_free_client. Affected file
3779 lib/silcclient/client_ftp.c.
3781 * Added `disabled' field in the SilcChannelEntry in the server
3782 to indicate if the server entry is disabled. Affected file
3783 silcd/idlist.h, silcd/command[_reply].c.
3785 * SILC server adds now /var/run/silcd.pid everytime it is
3786 started. Affected file silcd/silcd.c.
3788 * Added silc_server_packet_send_clients to send a packet to
3789 the provided table of client entries. Affected file
3790 silcd/packet_send.[ch].
3792 * Fixed a crash in client resolving in client_prvmsg.c in
3793 client library. Affected file lib/silcclient/client_prvmsg.c.
3795 * Do not actually remove the client directly from ID cache
3796 during SERVER_SIGNOFF, but invalidate it. This way we
3797 preserve the WHOWAS info for the client. Affected file
3798 silcd/server_util.c.
3800 * Fixed SERVER_SIGNOFF notify handling in the server. The
3801 server is now able to process incoming SERVER_SIGNOFF notify
3802 for a server that it doesn't even know about. It will remove
3803 the clients provided in the notify. Affected file
3804 silcd/packet_receive.c.
3806 * Check for partial packet in data queue after every packet that
3807 was found from the queue. Return and wait for more data if
3808 there is partial data in queue. Affected file is
3809 lib/silccore/silcpacket.c.
3811 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * Added SilcClietFileError enum to indicate error in
3814 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3815 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3816 Affected files lib/silcclient/silcapi.h and
3817 lib/silcclient/client_ftp.c.
3819 * Check that newsize in silc_buffer_realloc is larger than
3820 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3822 * Added better monitor of file transfers. It now monitors
3823 key agreement protocol during the file transfer too. Added
3824 error reporting too. Affected files
3825 irssi/src/silc/core/silc-servers.c,
3826 irssi/src/fe-common/silc/module-formats.[ch].
3828 * Wrote a help file for FILE command.
3830 * Added silc_rng_global_get_byte_fast to get not-so-secure
3831 random data as fast as possible. Random data is read from
3832 /dev/urandom if available and from the SILC RNG if not
3833 available. It is used in padding generation. Affected file
3834 lib/silccrypt/silcrng.[ch].
3836 * All packets in client library are now processed synchronously.
3837 Optimized packet processing a lot. Affected file
3838 lib/silcclient/client.c.
3840 * All server connection packets are processing synchronously
3841 now in server, to optimize packet processing. Affected file
3844 * Include files are installed now only in Toolkit distribution
3845 if make install is given. Affected files: all Makefile.am's.
3847 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Assure that silc_client_notify_by_server_resolve does not
3850 resolve the client information multiple times. If it cannot
3851 be found by the first it cannot be found at all. Affected
3852 file lib/silcclient/client_notify.c.
3854 * Fixed WHOWAS command reply calling. Affected file
3855 lib/silcclient/command_reply.c.
3857 * Removed all references to silc_idlist_get_client from the
3858 Irssi SILC client since that call is internal call used by
3859 the library. The Irssi SILC client will use now client
3860 retrieval functions found in silcapi.h.
3862 * Fixed a bug in resolving nickname info before sending
3863 private message. It used freed memory. Affected file
3864 irssi/src/silc/core/silc-servers.c.
3866 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Assure my_channels statistics cannot go negative in server.
3869 Affected files silcd/server.c, silcd/server_util.c.
3871 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3875 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Win32 Toolkit changes. Affected files
3878 win32/silc.dsw, win32/libsilc/libsilc.def,
3879 win32/libsilcclient/libsilc.def,
3880 lib/silcutil/silcutil.c, and
3881 lib/sftp/sftp_fs_memory.c.
3883 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Added silc_net_localip to return local host's IP address.
3886 Affected file lib/silcutil/silcnet.[ch].
3888 * If key exchange or rekey protocol is active for a connection
3889 parse all packets syncronously since there might be packets
3890 in packet queue that we are not able to process without first
3891 processing packets before them. Affected file silcd/server,
3892 lib/silcclient/client.c.
3894 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3895 whether library should continue processing the packet.
3896 Affected file lib/silccore/silcpacket.h.
3898 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3899 SilcSFTPMonitorData to SFTP server to monitor various
3900 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3901 lib/silcsftp/sftp_server.c.
3903 * Added silc_file_size to return file size. Affected file
3904 lib/silcutil/silcutil.[ch].
3906 * Implemented the file transfer support for the client library.
3907 Added preliminary support for simple client to client one-file
3908 transmission. Affected file lib/silcclient/client_ftp.c,
3909 lib/silccilent/client.[ch].
3911 * Added new local command FILE to the Irssi SILC Client.
3912 It is used to perform the file transfer. It has subcommands
3913 SEND, RECEIVE, SHOW and CLOSE. Affected files
3914 irssi/src/silc/core/client_ops.c,
3915 irssi/src/silc/core/silc-server.[ch].
3917 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * Relay the SILC_PACKET_FTP in the server. Affected files
3920 silcd/server.c and silcd/packet_receive.c.
3922 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3924 * Renamed silc_file_read and silc_file_write to functions
3925 silc_file_readfile and silc_file_writefile. Added function
3926 silc_file_open and silc_file_close. Affected files
3927 lib/silcutil/silcutil.[ch].
3929 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Resolve the client info when received private message or
3932 channel message for a client which nickname we don't know.
3933 Affected files lib/silcclient/client_prvmsg.c and
3934 lib/silcclient/client_channel.c.
3936 * Do not crash in /KEY if client is not connected. Affected
3937 file irssi/src/silc/core/silc-channels.c.
3939 * Added SilcClientStatus field to the SilcClientEntry in the
3940 lib/silcclient/idlist.h.
3942 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3943 is incomplete and is being resolved, it won't be resolved
3946 Make sure also that USERS command reply does not resolve
3947 twice information. Affected file is
3948 lib/silcclient/command_reply.c.
3950 Make sure that silc_client_get_clients_by_list does not
3951 resolve twice same information.
3953 * Check for valid client->id in the silc_server_free_client_data.
3954 Affected file silcd/server.c.
3956 * Fixed /GETKEY nick@server not to crash if the server entry
3957 is not found. Affected file lib/silcclient/command.c.
3959 * Fixed the silc_server_check_cmode_rights to check the
3960 requested modes correctly. Affected file silcd/command.c.
3962 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Better checks for non-printable chars in nick added.
3965 Affected file silcd/command.c.
3967 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3969 * Call the silc_server_udpate_servers_by_server in the
3970 primary router that comes back online in the backup resuming
3971 protocol. Otherwise it routes packets wrong. Affected file
3972 silcd/server_util.[ch], silcd/server_backup.c.
3974 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3977 lib/silcutil/silcbuffmt.[ch].
3979 * Redefined the SILC packet header to include the padding
3980 length. Affected file lib/silccore/silcpacket.[ch].
3982 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3983 length for maximum padding up to 128 bytes). Affected
3984 file lib/silccore/silcpacket.h.
3986 * Removed all backwards support for old 0.5.x MAC thingies.
3987 The SILC packet header change makes it impossible to be
3988 backwards compatible.
3990 * Send the ENDING packet with timeout in the backup resuming
3991 protocol. This is to assure that all routers has connected
3992 to the primary router. Affected file silcd/server_backup.c.
3994 * Changed the RNG to take the first IV from random data. It
3995 used to take it from zero actually. Changed the RNG also
3996 to use /dev/urandom during session. /dev/random is used
3997 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3999 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Changed the SILC packet header to have the first two bytes
4002 (the packet length) encrypted. Affected files aroung the
4003 code tree, lib/silccore/silcpacket.[ch]. Removed the
4004 SilcPacketCheckDecrypt callback. It is not needed anymore
4005 since the silc_packet_receive_process will determine now
4006 whether the packet is normal or special.
4008 * Implemented the unidirectional MAC keys. Affected files
4009 lib/silcske/silcske.c, silcd/protocol.c and
4010 lib/silcclient/protocol.c.
4012 * Implemented the packet sequence number to the MAC computation.
4013 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4014 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4015 lib/silcclient/protocol.c.
4017 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Allow backup router to announce servers. All servers
4020 announced by backup router are added to the global list
4021 automatically. Update hte server's socket to our primary
4022 router also when backup router announces a server.
4023 Affected file silcd/packet_receive.c.
4025 * Do not update the client->router in the function
4026 silc_server_udpate_clients_by_server if the client is on
4027 global list. We might fail to find any specific server
4028 for locally connected clients and local cell clients. They
4029 should still use the `from' and not `to' as client->router.
4030 This fixes backup router resuming protocol. Affected file
4031 silcd/server_util.c.
4033 * Decrease channel statistics count only if the channel
4034 deletion worked. Affected files are silcd/server.c and
4035 silcd/server_util.c.
4037 * Added silc_server_update_servers_by_server to update origin
4038 of all server entries. Used during backup router protocol.
4039 Affected files silcd/server_util.[ch], silcd/server.c. and
4040 silcd/backup_router.c.
4042 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4043 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4044 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4045 lib/silccrypt/silchmac.c.
4047 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Assure that router cannot reroute the same channel message
4050 to the sender. Affected file silcd/packet_receive.c.
4052 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Made better checks that the channel message is not sent
4055 to the router it came from. Affected file is
4056 silcd/packet_send.c. Fixed memory leak too.
4058 * Announce informations for incoming router connection, but
4059 only after checking if it is replaced by backup router.
4060 Affected file silcd/packet_receive.c.
4062 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Fixed the backup resuming protocol to work in multiple
4065 router environment. Affected file silcd/server_backup.c.
4067 * Route packet only to one router in the function
4068 silc_server_packet_send_to_channel. Affected file is
4069 silcd/packet_send.c.
4071 * Fixed silc_server_send_notify_dest to set the broadcast
4072 flag. Fixed the silc_server_send_notify_topic to actually
4073 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4074 Affected file silcd/packet_send.c.
4076 * Changed the SFTP Filesystem interface. Changed the
4077 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4078 the filesystem operation function. The SilcSFTPFilesystem
4079 is now a context that is allocated by all filesystem allocation
4080 functions and it already includes the operations structure
4081 and filesystem specific context. It is given as argument
4082 now to the silc_sftp_server_start. This made the interface
4083 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4084 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4086 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * Changed the backup router adding and getting interfaces
4089 in the server. The router that will be replaced by the
4090 specified backup router is now sent as argument. Affected
4091 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4094 * Added silc_net_addr2bin_ne to return the binary form of
4095 the IP address in network byte order. Affected files
4096 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4098 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Check for existing server ID in silc_server_new_server
4101 and in silc_server_connect_to_router_final and remove the
4102 old entry if it exists. Affected file silcd/packet_receive.c,
4105 * Send the channel message always to only one router, either
4106 in upstream or downstream. Affected file is
4107 silcd/packet_send.c.
4109 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Wrote the definition of the backup resuming protocol to the
4112 protocol specification.
4114 * Removed one redundant channel key generation from normal
4115 server during joining procedure. Removed one redundant
4116 channel key sending from server to router during joining
4117 procedure. Affected file silcd/command.c.
4119 * Made minor bugfixes to the backup router resuming protocol.
4120 Affected file silcd/server_backup.c, server.c.
4122 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Added --disable-asm configuration option. Affected files
4125 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4128 * Implemented the backup resuming protocol that is used to
4129 resume the primary router position in the cell after the
4130 primary router comes back online. Affected files
4131 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4132 and silcd/server_util.[ch].
4134 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Sleep two (2) seconds after sending QUIT command to server.
4137 Affected file lib/silcclient/command.c.
4139 * Assure that if outgoing data buffer is pending do not force
4140 send any data. Affected file silcd/packet_send.c.
4142 * Assure that if outgoing data buffer is pending do not force
4143 send any data. Affected file lib/silcclient/client.c.
4145 * Implemented the backup router support when the primary router
4146 goes down. The servers and routers can now use the backup
4147 router as new primary router without loosing connectivity.
4149 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4152 in the server to indicate disabled entry. All data read
4153 from the connection will be ignored and no data is sent
4154 for entry that is disabled. Affected files are
4155 silcd/idlist.h, silcd/server.c.
4157 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Created SFTP client and server test programs in the
4160 lib/silcsftp/tests directory.
4162 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Implemented memory filesystem (virtual filesystem) for
4165 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4168 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Implemented the SFTP (SSH File Transfer Protocol) to the
4171 lib/silcsftp. It includes SFTP client and SFTP server
4174 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Moved lib/silccore/silcprotocol.[ch] to the
4177 lib/silcutil library.
4179 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4180 take variable argument list pointer as argument. Affected
4181 file lib/silcutil/silcbuffmt.[ch].
4183 * Added silc_buffer_set function that is used to set data
4184 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4185 Affected file lib/silcutil/silcbuffer.h.
4187 * Changed various routines in the core library to use the new
4188 silc_buffer_set instead of allocating new buffer only for
4191 * Added 64-bit value formatting and unformatting support to the
4192 silc_buffer_[un]format routines. Affected file is
4193 lib/silcutil/silcbuffmt.[ch].
4195 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4196 to includes/bitmove.h.
4198 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Fixed channel user mode saving in client library. Affected
4201 file lib/silcclient/command[_reply].c.
4203 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Defined the file transfer to the SILC Protocol. Added
4206 new packet type SILC_PACKET_FTP and defined File Transfer
4207 Payload. The mandatory file transfer protocol is SFTP
4208 (SSH File Transfer Protocol). Affected file in addition
4209 of the internet draft is lib/silccore/silcpacket.h.
4211 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4212 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4213 is used as part of backup router protocol when the primary
4214 router of the cell is back online and wishes to resume
4215 the position as primary router.
4217 * Redefined the MAC generation keys in the protocol. The
4218 same key is not used anymore in both direction. Both
4219 direction will now use different keys for sending and
4220 receiving. This fixes a potential security flaw. This
4221 change causes incompatibilities in the protocol.
4223 * Redefined also the MAC computation from the packet.
4224 An packet sequence number is now added to the MAC
4225 computation. This prevents possible replay attacks against
4226 the protocol. This change too causes incompatibilities
4229 Added `sequence' field to the SilcPacketContext to hold
4230 the current sequence number for the packet.
4232 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4234 * Added `created' field to the SilcIDListData in the file
4235 silcd/idlist.h to indicate the time when the entry was
4238 * Added `created' field to the SilcChannelEntry too. Affected
4239 file silcd/idlist.h.
4241 * Added `creation_time' aguments to all the announcement functions
4242 in the server. If it is provided then only the entries that
4243 was created after the provided time frame are actually
4244 announced. Affected file silcd/server.[ch].
4246 * The protocol says that the Channel ID's IP address must be
4247 based on the router's IP address. Added check for this in
4248 the silc_server_new_channel when processing incoming New Channel
4249 Payload. Affected file silcd/packet_receive.c.
4251 * Print out the correct version with --version in SILC client.
4252 Affected file irssi/src/silc/core/silc-core.c.
4254 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Fixed WHOWAS command to check for completnes of the client
4257 entry always, not just when the command is coming from client.
4258 Affected file silcd/command.c.
4260 * Added new function silc_server_packet_queue_purge to purge the
4261 outgoing data queue to the network. After the function returns
4262 it is guaranteed that the outgoing packet queue is empty.
4263 Affected file silcd/packet_send.[ch].
4265 * Purge the outgoing packet queue in the rekey protocol's final
4266 callback to assure that all rekey packets go to the network
4267 before quitting the protocol. Affected file silcd/server.c.
4269 * Added silc_client_packet_queue_parse as similar function as
4270 in server to the client library. The affected file is
4271 lib/silcclient/client.c.
4273 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4275 * Splitted silcd/server.c and created silcd/server_util.[ch]
4276 for utility functions.
4278 * Added new socket flag SILC_SF_DISABLED to indicate that the
4279 connection is open but nothing can be sent to or received from
4280 the connection. Affected file lib/silcutil/silsockconn.[ch].
4281 The checking for disabled socket is checked in the low level
4282 silc_socket_write and silc_socket_read functions.
4284 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Allow only nicknames and channel names that fits into the
4287 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4289 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * When processing JOIN command reply in server check that if
4292 the channel exists in our global list we'll move it the local
4293 list. Affected file silcd/command_reply.c.
4295 * Fixed the check whether client is joined on the channel already
4296 in JOIN command. Affected file lib/silcclient/command.c.
4298 * Fixed the JOIN command reply to check whether the channel
4299 already exists. Affected file lib/silcclient/command_reply.c.
4301 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Added silc_ske_status_string to map the SKE error numbers
4304 to readable strings. The affected files are
4305 lib/silcske/silcske[_status].[ch].
4307 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Do not show the private channels on the WHOIS channel list
4310 as it is not allowed by the protocol. The affected file is
4313 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Assure that the packet length digged from the actual packet
4316 is something sensible in the silc_packet_decrypt_rest_special
4317 in lib/silccrypt/silcpacket.c.
4319 * Free and NULL the allocated pointer in silc_hmac_alloc if
4320 the HMAC allocation fails. The affected file is
4321 lib/silccrypt/silchmac.c.
4323 * Print the selected security properties to the log files in
4324 the server. Affected file silcd/protocol.c.
4326 * Add SKE's reference counter even if calling the completion
4327 callback manually. Otherwise it goes negative, although it
4328 does not cause any problems. The affected file is
4329 lib/silcske/silcske.c.
4331 * Remove the client entry with short timeout after giving the
4332 KILL command. Affected file lib/silcclient/command.c.
4334 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4335 case all found clients are already disconnected (WHOWAS would
4336 found them) in the server. Affected file silcd/command.c.
4338 * Update the last_receive (time of last data received) to be
4339 updated only when received private or channel message so that
4340 the idle time showed in WHOIS makes more sense.
4342 * Added boolean field `valid' in to the SilcClientEntry in the
4343 client library to indicate whether the entry is valid or not.
4344 This fixes the nickname change bug on channel when changing
4345 the nickname to be same than the old (like nick to Nick) the
4346 nickname formatter doesn't set the new nick anymore to Nick@host.
4347 Affected file lib/silcclient/idlist.[ch].
4349 * Now actually fixed the nickname changing on disconnection.
4350 Added new function silc_change_nick to the Irssi SILC Client.
4351 Affected file irssi/src/silc/core/client_ops.c,
4352 irssi/src/silc/core/silc-nicklist.[ch].
4354 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Check that the public key exists in the GETKEY command before
4357 trying to encode it. Affected file silcd/command.c.
4359 * Print some notifications on received public keys with GETKEY
4360 command in the Irssi SILC Client. Affected files are
4361 irssi/src/fe-common/silc/module-formats.[ch],
4362 irssi/src/silc/core/client_ops.c.
4364 * Use IDENTIFY command to resolve the server information in the
4365 GETKEY command instead of INFO command. Affected file
4366 lib/silcclient/command.c.
4368 * All command reply functions in the client library now calls
4369 the pending command reply callbacks even if an error has
4370 occurred. The server has done this a long time and now it was
4371 time to move the client library to this as well. Now all
4372 errors can be delivered back to the pending command reply
4373 callbacks if necessary. Affected files are
4374 lib/silcclient/command[_reply].[ch].
4376 * Change the nickname on disconnection back to the username
4377 because in reconnect the server will enforce it to it anyway.
4378 Affected file irssi/src/silc/core/silc-servers.c.
4380 * Fixed a config file parsing bug in the Irssi SILC client.
4381 Affected file irssi/src/silc/core/clientconfig.c.
4383 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * When printing the channel mode on JOIN, verify that the
4386 channel key and channel's HMAC are valid. Affected file
4387 irssi/src/silc/core/client_ops.c.
4389 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4392 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4393 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4395 * Removed channel key rekey task deleting from the function
4396 silc_server_save_channel_key. Affected file silcd/server.c.
4397 Added explicit timeout task context instead that is used to
4398 delete the task if we are registering a new task before the
4399 new task has elapsed.
4401 * When channel key rekey occurs the client library now saves
4402 the old channel key for a short period of time (10 seconds) and
4403 is able to use it in case some is still sending channel
4404 messages encrypted with the old key after the rekey. Affected
4405 file lib/silcclient/[idlist.h|client_channel.c].
4407 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Added check to the silc_server_new_id_real to not accept
4410 new ID if it is the sender's own ID. Affected file is
4411 silcd/packet_receive.c.
4413 * Assure that we do not announce ourself or the one we've
4414 sending our announcements when we're router and are announcing
4415 servers to our primary router. Affected file silcd/server.c.
4417 * Fixed silc_server_command_identify_check_client to assemble
4418 correct WHOIS packet. It send corrupted WHOIS packet and
4419 caused problem with router to router connections. Affected
4420 file silcd/command.c.
4422 Fixed also silc_server_command_whois_check the same way
4423 as for the IDENTIFY command.
4425 * Added new SilcIDListStatus to the server in the SilcIDListData
4426 structure. The status now includes the current status of
4427 the entry (like registered, resolved etc.). Affected file
4428 silcd/idlist.[ch]. Defined a bunch of different status types
4429 as well. This replaced the old boolean registered field as well.
4431 Added resolve_cmd_ident field to the SilcClientEntry structure
4432 too so that if the entry is for example being resolved so
4433 another command may attach to the same pending command reply
4434 without requiring to resolve the same entry again. This concept
4435 should optimize the WHOIS and the IDENTIFY resolving under
4436 heavy load by taking away unnecessary resolving for entries
4437 that are being resolved already.
4439 Added support for adding multiple pending commands for one
4440 command idenfier. Affected file silcd/command[_reply].[ch].
4442 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4443 before deleting the data. Otherwise the hash table will have
4444 freed data in comparison functions. Affected file is
4445 silcd/command_reply.c.
4447 * Fixed silc_idlist_replace_client_id to add the new entry to
4448 the cache with NULL nickname. Otherwise there will be invalid
4449 memory as the nickname after the nickname is freed. Affected
4450 file silcd/packet_receive.c.
4452 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4453 saved into wrong slots because the previous number of entries
4454 was not taken into account. Affected file silcd/idlist.c.
4455 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4457 * If we are router and we receive JOIN notify to a channel that
4458 does not have any users then notified client is marked as the
4459 channel founder, as it is it. The affected file is
4460 silcd/packet_receive.c
4462 * Added to the extended hash table API's table_del_*ext functions
4463 the destructor as argument too, so that the caller can decide
4464 which destructor to use or whether to use destructor at all.
4465 Affected file lib/silcutil/silchashtable.[ch].
4467 * Fixed ID Cache purging. It actually deleted the entries from
4468 the hash table after the data was freed. The hash table ended
4469 up comparing freed memory. The affected file is
4470 lib/silccore/silcidcache.c.
4472 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Fixed Irssi SILC client's KILL command's HELP syntax.
4476 * The USERS command now resolves the detailed user information
4477 if the userinfo field is missing. Affected file is
4478 lib/silcclient/command_reply.c.
4480 * Do not print error in silc_file_read if the read file does
4481 not exist. Just silently return NULL. Affected file is
4482 lib/silcutil/silcutil.c.
4484 * Fixed the silc_log_output to not wine about NULL filename
4485 and to not create some bogus " " filename. Affected file is
4486 lib/silcutil/silclog.c.
4488 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Fixed various printing bugs on the user interface in the
4491 Irssi SILC Client. Minor changes that were forgotten from
4494 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Fixed the configure.in.pre and the compilation and distribution
4497 environment to support the new autoconf 2.52. That version is
4498 now required to compile the CVS trunk.
4500 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4503 to generally parse user@fqdn format strings. Affected file
4504 lib/silcutil/silcutil.c.
4506 * Added nickname_format and nickname_force_format fields to the
4507 SilcClientParams structure. The first one defines the format
4508 for the nicknames that the library will enforce if the receives
4509 multiple same nicknames. The second one is boolean value and
4510 can be used to force the library to always enforce the format
4511 to the nicknames regardles whether there are multiple nicknames
4512 or not. This configurable formatting was employed to flexibly
4513 support accessing multiple nicknames from the user interface.
4514 The userinterface can now set the nicknames to what ever format
4515 they prefer. Affected file lib/silcclient/silcapi.h.
4517 Added function silc_client_nickname_format to the file
4518 lib/silcclient/idlist.c. It performs the nickname formatting.
4520 Added new field `hostname´ to the SilcClientEntry context.
4521 It holds the hostname of the client. Affected file is
4522 lib/silcclient/idlist.h.
4524 * Irssi SILC Client sets the nicknames in nick@hostn format.
4525 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4526 irssi/src/silc/core/silc-core.c.
4528 The WHOIS printing now also shows both the real nickname and
4529 the formatted nickname so that user knows how to access the
4530 user if there are multiple same nicknames cached. Affected
4531 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4532 printing formatting too to take the hostname now as a separate
4533 argument. The Affected file is
4534 irssi/src/fe-common/silc/modules-formats.[ch].
4536 * Changed the silc_client_get_clients_local to accept the formatted
4537 nickname as argument. It accepts the real nickname too but the
4538 formatted nickname can be used to find the true entry from
4539 multiple entries. Affected file lib/silcclient/silcapi.h and
4540 lib/silcclient/idlist.c.
4542 * Added nickname_format_parse field to the SilcClientParams.
4543 It is a callback function provided by the application to parse
4544 the nickname out of the formatted nickname string. The library
4545 calls it to get the nickname from the formatted string. Since
4546 the application generally knows better the format of the nickname
4547 string it parses it instead of the library, even though library
4548 encodes the formatted string. If the callback function is not
4549 provided then the library will use the string as is. The
4550 affected file is lib/silcclient/silcapi.h.
4552 * All the nickname strings passed to the client library in
4553 commands are now expected to be formatted nickname strings.
4554 If the command does not support the formatted nickname string
4555 it will assume that the sent string is the actual nickname.
4556 Affected file lib/silcclient/command.c.
4558 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Added public key authentication support to OPER and SILCOPER
4561 commands in the client library. Affected file is
4562 lib/silcclient/command.c.
4564 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4566 * Changed the get_auth_methdod client operation to be asynchronous.
4567 It can be async if the application resolves the authentication
4568 method from the server during the negotiation. Added new
4569 SilcGetAuthMeth completion callback that the application will
4570 call after resolving the authentication method.
4572 Added function silc_client_request_authentication_method that
4573 the application can use to resolve the authentication method
4574 from the server. Added also SilcConnectionAuthRequest callback
4575 that the library will call after the server has replied. The
4576 application can call this function if it does not know the
4577 current authentication method.
4579 Affected files are lib/silcclient/client.c and
4580 lib/silcclient/silcapi.h.
4582 * The Irssi SILC client now automatically resolves the authentication
4583 method incase any configuration information is not present (and
4584 currently there never is). The affected file is
4585 irssi/src/silc/core/client_ops.c.
4587 * Fixed public key authentication from the client library.
4588 Affected file lib/silcclient/protocol.c. Changed also the
4589 protocol specification about the public key authentication in
4590 the connection authentication protocol. The actual data to be
4591 signed is now computed with a hash function before signing.
4593 * Fixed the public key authentication from the server as well.
4594 Affected file silcd/protocol.c.
4596 * Removed the mlock()'s from the memory allocation routines.
4597 Affected file lib/silcutil/silcmemory.c. The ./configure does
4598 not check anymore for the mlock(). Affected file is
4601 * Fixed USERS command in server to allow the execution of the
4602 command for private and secret channels if the client sending
4603 the command is on the channel. Affected file silcd/command.c.
4605 * Fixed silc_client_get_clients_local to return the clients
4606 count correctly. It could return wrong value. Affected file
4607 lib/silcclient/idlist.c.
4609 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4612 types. The assembler optimizations seemed not to like 64-bit
4613 data types. The assmebler optimizations thus are now enabled
4614 also for BSD systems as opposed to only enable them for Linux.
4616 * Do not check for threads at all on BSD systems. Affected
4617 file configure.in.pre.
4619 * Removed -n and -h options from the Irssi SILC Client since
4620 they are not used in silc.
4622 * Fixed the prime generation to assure that the first digit
4623 of the generated random number is not zero since our conversion
4624 routines does not like number strings that starts with zero
4625 digit. If zero digit is seen the random number is regenerated.
4626 This caused some corrupted RSA keys when the zero first digit
4627 was met. Affected file lib/silcmath/silcprimegen.c.
4629 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Fixed WIN32 configuration in the ./configure script.
4632 Fixed to include xti.h on environments that has it.
4633 Patches by Carsten Ilchmann and andrew.
4635 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * Changed the silc_id_create_client_id to be collision
4638 resistant. It is now assured that there cannot be created
4639 two same client ID's. I suspect that some weird bugs in
4640 the server were actually caused by duplicate Client IDs.
4641 Affected file silcd/serverid.[ch]. A router receiving
4642 new ID now also assures and informs the sending server
4643 if the ID caused collision.
4645 * Changed the silc_id_create_channel_id to also assure that
4646 there are no collisions.
4648 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * Statement about ignoring the Mutual Authentication flag when
4651 performing rekey with PFS was a bit misleading. It is ignored
4652 if it was set in the initial negotiation, it cannot be even
4653 set in the rekey. Fixed in the ke-auth draft. Started the
4654 new versions of the protocol drafts in the doc/.
4656 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Fixed a bug in silc_client_command_identify_save when saving
4659 new channel information. The channel name was no duplicated
4660 and caused crash on exit. Affected file is
4661 lib/silcclient/command_reply.c.
4663 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Fixed the getkey command handling in the server. Send just
4666 empty OK reply to the sender if the key could not be fetched
4667 (but everything else was ok, like the key just was not available).
4668 Changed the public key parameter to optional in the protocol
4669 specs so that empty OK reply can be sent. Affected file
4672 Added a message to Irssi SILC client to tell to user if the
4673 server did not return a public key.
4675 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Fixed a channel key regeneration bug. It registered new
4678 timeout tasks exponentially until all system resources were
4679 used. Affected file silcd/server.c.
4681 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Added the SILC Document generator to the scripts/silcdoc.
4684 It can be used to generate the Toolkit Reference Manual out
4685 of the source tree. Internally it will also use the RoboDoc
4686 generator now imported in util/robodoc.
4688 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Added couple of return's in rekey protocol if error orccurred
4691 during the protocol. The execution must be terminated.
4692 Affected file silcd/protocol.c. Also, terminate the protocol
4693 always with timeout.
4695 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4697 * The client's Client ID was created initally from the wrong
4698 nickname (it could have been in format nick@host) in the
4699 silc_server_new_client. Affected file silcd/packet_receive.c
4701 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4703 * Added some SILC_LOG_ERROR's to various error conditions
4704 if client could not be added to ID cache. Affected files
4705 silcd/packet_receive.c and silcd/server.c.
4707 * When client's sock->user_data is freed, NULL also the
4708 client->router and client->connection pointers. Added check
4709 for these pointers being NULL to various places around the
4710 code. Affected file silcd/server.c.
4712 * Added client->data.registered == TRUE checks to various
4713 places around the code to assure that unregistered client's
4714 are not handled when it is not allowed. Affected file
4717 * Added `bool registered' fields to all
4718 silc_idlist_[server|client]_get_* routines to indicate whether
4719 the fetched client needs to be registered or not. Affected
4720 file silcd/idlist.[ch].
4722 * Add your own entry as registered to the ID cache in the
4723 server. Affected file server.c.
4725 * Fixed a bug in silc_server_new_server. The SilcServer was
4726 set as the new server's context instead of SilcServerEntry.
4727 This naturally caused some weird bugs.
4729 * Added "updated" field the SilcChannelEntry which indicates
4730 the time since the channel entry was last accessed. This
4731 can be used to determine whether it is necessary to
4732 announce the channel after backup resuming protocol.
4733 Affected files silcd/idlist.[ch].
4735 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * Do not delete the channel rekey task when adding it
4738 for in silc_server_create_channel_key.
4740 * Changed the silc_server_create_channel_key to return
4741 TRUE or FALSE to indicate the success of the channel key
4744 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Fixed MSVC++ project files and added missing files to
4747 Makefiles under win32/.
4749 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Do not add TCP_NODELAY flag if the operating system
4752 does not have it defined. Affected files are
4753 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4755 * Fixed buffer overflow from Irssi SILC Client. Affected
4756 file irssi/src/fe-common/core/themes.c.
4758 * Fixed double free in client library in the file
4759 lib/silcclient/client.c when disconnecting from server.
4761 * Applied double free patch from cras to Irssi SILC client.
4762 Affected files irssi/src/core/[modules/expandos].c
4764 * Fixed the disconnection handling to Irssi SILC Client.
4765 The application must call silc_client_close_connection
4766 in ops->connect client operation in case of failure of
4767 the connection. Affected file is
4768 irssi/src/silc/core/client_ops.c.
4770 * Do not set sock->protocol to NULL in the function
4771 silc_client_close_connection after executing the protocol's
4772 final callback since the sock might not be valid anymore.
4773 Affected file lib/silcclient/client.c.
4775 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Do not enable SILC_THREADS if the linking with libpthread
4778 did not happen. Affected file configure.in.pre.
4780 * Added notion to protocol specification that server must
4781 verify the sent authentication payload with CMODE when
4782 setting the channel founder key. Implemented it to the
4783 server. Affected file silcd/command.c.
4785 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Added _EXTRA_DIST SILC distribution variable to the
4788 distributions file. It is used to conditionally add extra
4789 files or directories to the specific distribution. Affected
4790 files ./prepare, Makefile.am.pre and distributions.
4792 Removed the `_' from the start of the distribution names.
4795 * Added README.WIN32 for instructions to compile the Toolkit
4798 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Fixed a double free in disconnection in the server. Affected
4801 file is silcd/server.c.
4803 * Fixed the lib/silcske/groups.c to work now also with GMP
4804 MP library. The string conversion did not work when using
4805 specific base and the base is indicated in the string as well.
4807 * Created win32/ directory which now includes MSVC++ specific
4808 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4809 It will appear only in the toolkit distribution
4811 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4813 * Changed the key material distribution function in case when
4814 the hash output is too short. The data is now concatenated
4815 a bit differently than it used to. Made the change to the
4816 SKE protocol specification.
4818 * Added better GMP detection to configure.in.pre. A patch
4821 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Fixed a minor bug in SKE that might cause some problem on
4824 some platforms. Affected file lib/silcske/silcske.c.
4826 * Added the cookie checking for initiator in the SKE. It checks
4827 that the responder returns the sent cookie unmodified. The
4828 affected file is lib/silcske/silcske.c. Added new SKE
4829 error type INVALID_COOKIE that can be sent during the
4830 negotiation. Fixed some memory leaks as well.
4832 * Added the "invalid cookie" error message to Irssi SILC client's
4835 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4837 * Added `task_max' field to the SilcClientParams to indicate
4838 the maximum tasks the scheduler can handle. If set to zero,
4839 default values are used. Affected file lib/silcclient/silcapi.h.
4841 * Fixed memory leaks in silc_client_close_connection. Affected
4842 file lib/silcclient/client.c.
4844 * Added silc_client_del_client_entry to client library to free
4845 all memory of given client entry. Affected file is
4846 lib/silcclient/idlist.[ch].
4848 * Added new functions silc_client_del_channel and
4849 silc_client_del_server to delete channel and server entries.
4850 Affected file lib/silcclient/[silcapi.h/idlist.c].
4852 * Removed silc_client_del_client_by_id from silcapi.h.
4854 * Fixed the INFO command to return the server's own info
4855 correctly when querying by Server ID. Affected file is
4858 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Removed the non-blocking settings in WIN32 code in the
4861 silc_sock_[read/write] and added SleepEx instead. Affected
4862 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4863 of input data is now checked with FIONREAD and ioctlsocket.
4865 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Call silc_schedule_task_del_by_context in the
4868 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4869 Affected file lib/silccore/silcprotocol.c.
4871 * Call silc_protocol_cancel for active protocols in the
4872 silc_server_close_connection if the funtion
4873 silc_server_free_sock_user_data has not been called.
4874 Affected file silcd/server.c.
4876 * Generic tasks cannot be deleted using the del_by_fd
4877 task deleting function since generic tasks does not match
4878 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4880 * Added a notion to SILCOPER help file that the SILCOPER works
4881 only on router server, not on normal server.
4883 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Added for WIN32 support for the new scheduler as well.
4886 Affected file lib/silcutil/win32/silcwin32schedule.c.
4888 * Fixed the SHA1 implementation to work on various platforms.
4890 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4893 API. It is part of the scheduler now. Everything else is
4894 as previously but some functions has changed their names.
4895 Checkout the lib/silcutil/silcschedule.h for the interface.
4896 Updated all applications to use the new interface. Affected
4897 files are lib/silcutil/silcschedule.[ch].
4899 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Found a bug in the SKE implementation. The HASH value,
4902 specified by the protocol, was not computed correctly. The
4903 public key of the responder was not added to the computation
4904 even though it is mandatory. Affected file lib/silcske/silcske.c.
4905 This unfortunately causes incompatibilities with older
4906 clients and servers.
4908 * Added WIN32 specific network init and uninit functions:
4909 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4910 the Winsock2. Affected file lib/silcutil/silcnet.h and
4911 lib/silcutil/win32/silcwin32net.c.
4913 * Set the socket always to nonblocking mode on WIN32 after
4914 reading data or writing data. Affected file is
4915 lib/silcutil/win32/silcwin32sockconn.c.
4917 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Fixed various compilation problems under WIN32. Affected
4920 files lib/silcutil/win32/silcwin32thread.c and
4921 lib/silcutil/win32/silcwin32schedule.c.
4923 * Removed all _internal.h #includes from public header
4924 files. Internal headers must never be included from
4927 Removed also the lib/silcske/payload_internal.h file.
4929 * All include files that may be needed (public and some others
4930 included by the public headers) by application developers are
4931 now copied to the ./includes directory. It does not copy any
4932 internal headers. Affected file Makefile.defines.pre and all
4933 Makefile.am's under lib/ and subdirs.
4935 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * Do not change the ~/.silc directory's permissions automatically.
4938 Affected file irssi/src/silc/core/clientutil.c.
4940 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Do not cancel the protocol in silc_server_close_connection
4943 it might cause recursion. Now cancelled in the function
4944 silc_server_free_sock_user_data. Affected file silcd/server.c.
4946 * Fixed the silc_server_remove_clients_by_server to regenerate
4947 the channel keys correctly finally. Added also new function
4948 silc_server_remove_clients_channels to actually do it.
4949 Affected file silcd/server.c.
4951 * Fixed the silc_server_new_channel to not crash by giving
4952 wrong router to the new channel. Affected file is
4953 silcd/packet_receive.c.
4955 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4958 which is given as argument to the silc_client_alloc now.
4959 It can be used to configure the client and set various parameters
4960 that affect the function of the client.
4962 * The USERS command in server did not check whether the channel
4963 is private or secret. Affected file silcd/command.c.
4965 * Added new argument to the USERS command in protocol specification.
4966 The USERS command now can take the channel name as argument
4967 as well. Added support for this in client and server and
4968 updated the protocol specs.
4970 * Completed the GETKEY command in client. It can be now used
4971 to fetch also servers public key not only some clients.
4972 Affected files lib/silcclient/command[_reply].c.
4974 * Added silc_client_get_server to return server entry by the
4975 server name. Affected files lib/silcclient/silcapi.h and
4978 * Redefined the IDENTIFY command in protocol specification to be
4979 more generic. It now can be used to query information about
4980 any entity in the SILC Network, including clients, servers and
4981 channels. The query may be based either the entity's name
4982 or the ID. Added support for this in both client and server.
4984 Affected files silcd/command.c and lib/silcclient/command.c
4985 and command_reply.c.
4987 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4988 the _from_client and _from_server functions. Affected file
4991 * Added silc_client_get_channel_by_id_resolve to the file
4992 lib/silcclient/silcapi.h to resolve channel information by
4993 its ID. Added also silc_client_get_channel_by_id that
4994 does not resolve it from the server.
4996 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Added SilcServerEntry context into the client library
4999 to represent one server. The INFO command now allocates
5000 these to save the resolved server info. For now on the
5001 client library will also keep information about servers,
5002 connected and resolved with INFO.
5004 The INFO command now allocates the SilcServerEntry context
5005 and saves the server info there. The COMMAND_REPLY in
5006 the INFO now returns the parameters to application in
5007 same order as defined in the protocol specification.
5009 The entries are cached in the client->server_cache.
5011 * The INFO command is now issued after received the Client ID
5012 from the server. Affected file lib/silcclient/client.c.
5014 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5015 to the application as the mode changer might be server.
5016 It is guaranteed that NULL is not returned anymore to the
5017 application. Affected file lib/silcclient/client_notify.c.
5019 The ID Type is now also passed to the application so that
5020 it can check whether the returned entry is SilcClientEntry
5023 Added new function silc_client_get_server_by_id to return
5024 the server entry by ID. Affected files are the
5025 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5027 * Do not create the channel in the Irssi SILC Client when issuing
5028 the JOIN command but when received the sucessful JOIN command
5029 reply. Otherwise the channel might get created even though we
5030 could not join it. The Affected file is
5031 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5033 * Fixed a channel joining bug in router. The router must also
5034 check the channel modes, invite and ban lists etc. when serving
5035 the JOIN command sent by normal server. Affected file is
5036 silcd/command.c. The router now resolves the client's
5037 information from the server who sent the JOIN command if it
5038 does not know it, and processes the JOIN command only after
5041 * Changed the SilcCommandCb to take new argument; void *context2.
5042 Affected file lib/silccore/silccommand.h
5044 The second argument in the command callbacks in the server now
5045 includes the SilcServerCommandReplyContext if the command was
5046 called as pending command callback from the command reply.
5047 Otherwise it is NULL. When called as pending the status of the
5048 command reply will be checked and if it was erronous the
5049 error will be sent to the original sender of the command.
5050 This way the client always receives the error messages even
5051 though the server was actually the one who received the error
5052 when it resent the command to router, for example. Affected
5053 files silcd/command[_reply].[ch].
5055 * Fixed sending WHOWAS command's error message to client if
5056 the requested client could not be found. It was missing.
5059 * Changed the CMODE and CUMODE commands reply arguments in the
5060 protocol specification. The Channel ID is now sent in both
5061 of the commands to identify the channel. Implemented this
5062 new feature to the client and server. Affected files
5063 lib/silcclient/command_reply.c and silcd/command.c.
5065 * Made better checks for invite and ban lists in the JOIN
5066 command in server. Affected file silcd/command.c.
5068 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * The server now performs the incoming host IP/DNS lookup
5071 using the silc_socket_host_lookup and thus does not block
5072 the server anymore. Affected file silcd/server.c.
5074 * Completed the multi-thread support for SILC Scheduler in
5075 the lib/silcutil/silcschedule.c.
5077 * Fixed the configure.in.pre to detect the pthread correctly
5080 * Fixed a deadlock in silc_task_queue_wakeup in the file
5081 lib/silcutil/silctask.c.
5083 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5085 * Added new function silc_schedule_wakeup that is used in
5086 multi-threaded environment to wakeup the main thread's
5087 schduler. It needs to be used when a thread adds a new task
5088 or removes a task from task queues. After waking up, the
5089 scheduler will detect the task queue changes. If threads
5090 support is not compiled in this function has no effect.
5091 Implemented the wakeup mechanism to both Unix and WIN32
5092 systems. Affected files are lib/silcutil/silcschedule.[ch],
5093 lib/silcutil/unix/silcunixschedule.c and the
5094 lib/silcutil/win32/silcwin32schedule.c.
5096 * Added new function silc_task_queue_wakeup to wakeup the
5097 scheduler by the specified task queue. Affected file
5098 lib/silcutil/silctask.[ch].
5100 * The silc_socket_host_lookup_start now wakes up the scheduler
5101 after adding the timeout task. Affected file is
5102 lib/silcutil/silcsockconn.c.
5104 * The silc_socket_host_lookup is synchronous now if the threads
5105 support is not compiled in. However, the callback is still
5106 called asyncronously through the scheduler, anyway. Affected
5107 file lib/silcutil/silcsockconn.c.
5109 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5111 * Added new function silc_socket_host_lookup to perform
5112 asynchronous IP and FQDN lookups for the socket connection.
5113 Affected files lib/silcutil/silcsockconn.[ch].
5115 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5118 that may or may not compile the mutex support in.
5120 Changed the silc_mutex_alloc interface. It allocates the
5121 mutex now to the sent pointer and returns TRUE or FALSE.
5123 Affected file lib/silcutil/silcmutex.h.
5125 * Wrote the SILC Task Queue interface to support multi-threads.
5126 Affected file lib/silcutil/silctask.[ch].
5128 * Wrote the SILC Scheduler to support multi-threads. Affected
5129 file lib/silcutil/silcschedule.c.
5131 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5134 in lib/silcutil/win32/.
5136 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Defined SILC Mutex API and SILC Thread API and implemented
5139 them for Unix. Affected files are
5140 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5141 lib/silcutil/unix/silcunixmutex.c and
5142 lib/silcutil/unix/silcunixthread.c.
5144 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5146 * Fixed the silc_server_remove_clients_by_server's channel
5147 key re-generation. The hash table handling was incorrect
5148 and would not work with many channels. Affected file is
5151 * Fixed some memory leaks around the server code.
5153 * Rewrote the silc_server_get_users_on_channel to support IPv6
5154 based Client ID's. Affected file silcd/server.c.
5156 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5157 specification. However, a separate document must be written
5158 to define the detailed signing procedure and the payload
5159 associated with the flag. Defined the flag to the
5160 lib/silccore/silcchannel.h as well.
5162 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Changed the dynamic tables to static size tables in the
5165 lib/silccrypt/silchmac.c.
5167 * Removed GCC dependencies from the code. A patch by cras.
5169 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5171 * Do not show the error "Error receiving packet bla bla"
5172 in server if it really was not an error (-2 means that reading
5173 is pending). Affected file silcd/server.c.
5175 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Fixed a possible crash in silc_server_remove_clients_by_server
5178 in silcd/server.c. Fixed there also some memory leaks.
5180 * Fixed the silc_idlist_replace_client_id. It could replace
5181 wrong key in the hash table. Affected file silcd/idlist.c.
5183 * Do not check whether there are global users on the channel
5184 if the channel->global_users is FALSE. Affected functions
5185 silc_server_remove_from_one_channel and
5186 silc_server_remove_from_channels in silcd/server.c. Also,
5187 do not check if the removed client is local as we can be
5188 sure that global client was not removed from the channel
5189 and checking for global users is not needed.
5191 * The silc_server_remove_clients_by_server now re-generates
5192 the channel keys correctly for those channels that had
5193 clients removed from them. Affected file silcd/server.c.
5195 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Found the reason of random crashes in the server. We weren't
5198 ignoring the SIGPIPE signal (which can be sent in write())
5199 and it crashed the server. Affected file silcd/silcd.c.
5201 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * Assure that sock->user_data is not NULL in the function
5204 silc_server_packet_send in silcd/packet_send.c.
5206 * Disconnect the remote connection if it could not be added
5207 to any ID lists in the server. The affected file is
5210 * Check in silc_server_packet_send[_real/dest] that the
5211 socket is not disconnecting and ignore the data if it is.
5212 Affected file silcd/packet_send.c.
5214 * Define inline to __inline on native WIN32 compilation.
5215 Affected file includes/silcwin32.h.
5217 * Added some explicit type casts for inline code since MSVC
5218 require them. Affected files lib/silcutil/silcbuffer.h,
5219 lib/trq/silcdlist.h and lib/trq/silclist.h.
5221 * Print warning in log files from now on if the packet
5222 decryption fails. Affected file silcd/server.c.
5224 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Changed the `say' client operation's interface to accept
5227 new `type' argument to indicate the type of the message sent
5228 by the library. The application may filter the library's
5229 messages according the type. The affected file is the
5230 lib/silcclient/silcapi.h.
5232 * Added two new functions to lib/silcclient/silcapi.h:
5233 silc_client_del_client and silc_client_del_client_by_id.
5234 Affected file lib/silcclient/idlist.c.
5236 * Moved the clientincludes.h from includes/ to silc/ and
5237 serverincludes.h from includes/ to silcd/.
5239 * The modes for the CMODE and CUMODE are now passed as
5240 uint32 for application with COMMAND_REPLY. The affected
5241 file is lib/silcclient/command_reply.c.
5243 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5245 * /WHOIS without arguments shows client's own information.
5246 Affected file lib/silcclient/command.c.
5248 * Changed PING to not accept any arguments. The specs
5249 says that client can ping only the connected server so
5250 requiring an argument is not needed. Affected file is
5251 lib/silcclient/command.c.
5253 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Fixed a fatal bug in private message sending and reception
5256 encryption and decryption when using private message keys.
5257 The implementation was incorrect and did not follow the
5258 specification. It causd that some of the message were
5259 lost since it did not use the sending and receiving keys
5260 as the protocol suggests. This has been fixed and will cause
5261 incompatibilities with older clients when sending private
5262 message encrypted with private message keys. Affected files
5263 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5264 and various other in Irssi SILC Client.
5266 Added `responder' boolean argument to the functions
5267 silc_client_add_private_message_key[_ske] to indicate when
5268 the key is added as responder or initiator of the key
5271 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5273 * Removed the silc_ske_check_version function and created
5274 a SilcSKECheckVersion callback. Added also a function
5275 silc_ske_set_callbacks that is now used to set all SKE
5276 callbacks. The callback functions are not given to
5277 the SKE functions anymore, but this function is used to
5280 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5282 * Added `silc_version' argument to the silc_client_alloc
5283 to define the version of the application for the library.
5284 The library will use the version string to compare it
5285 against the remote host's (usually a server) version
5286 string. Affected file lib/silcclient/silcapi.h
5288 * Added the KE protocol context to Key Agreement context
5289 in client library so that we can abort the SKE if it
5290 is in process when we get timeout. Affected file is
5291 lib/silcclient/client_keyagr.c.
5293 * Do not resolve the client ID forever if it returns in the
5294 first time that such client does not exist. This was done
5295 for example with private message. Affected file is
5296 lib/silcclient/client_prvmsg.c.
5298 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Do not add regex.h for WIN32. The affected file
5301 includes/silcincludes.h.
5303 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5304 not work yet 100%. It generates the DLL's automatically
5305 when compiling with --with-win32 under cygwin.
5307 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * lib/contrib/regex.c is not compiled on WIN32.
5311 * Added silc_net_get_socket_opt function to the
5312 lib/silcutil/silcnet.h.
5314 * Added includes/silcwin32.h for WIN32 specific includes
5317 * Do not use ptime structure or any of the posix process
5318 functions on WIN32 in lib/silccrypt/silrng.c.
5320 * Added silc_gettimeofday to provide generic function
5321 for struct timeval on all platforms. Added the function
5322 to lib/silcutil/silcutil.h.
5324 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5326 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5327 library as they clearly belong there. As a plus side we
5328 can make the actual socket connection routines platform
5331 Added also new generic function silc_socket_read and
5332 silc_socket_write (that used to be silc_packet_[read/write].
5333 The implementation of these are platform specific.
5335 * Added WIN32 specific routines of silc_socket_[read/write]
5336 to lib/silcutil/win32/silcwin32sockconn.c.
5338 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Added preliminary support for native WIN32 compilation under
5341 cygwin (using the -mno-cygwin option for GCC) to the
5342 ./configure.in.pre. The --with-win32 now prepares the
5343 compilation for native WIN32.
5345 * Rewrote the SILC Scheduler interface in the file
5346 lib/silcutil/silcschedule.h. The scheduler is now context
5347 based and does not have anymore any global static scheduler.
5348 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5349 and created lib/silcutil/win32 directory for WIN32 based
5352 * Added Unix specific network routines to the
5353 lib/silcutil/unix/silcunixnet.c and the old
5354 lib/silcutil/silcnet.c includes now only generic routines.
5356 Added WIN32 specific network routines to the
5357 lib/silcutil/win32/silcwin32net.c.
5359 * Added Unix specific utility functions from the
5360 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5362 * Added WIN32 SILC Scheduler to the file
5363 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5366 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5368 * Do not handle JOIN notify in the server if the target client
5369 is not registered (idata->registered == FALSE). The affected
5370 file is silcd/packet_receive.c.
5372 * Update the nickrec->founder in event_cumode in the Irssi SILC
5373 client. Affected file irssi/src/silc/core/silc-channels.c.
5375 * Fixed the CUMODE_CHANGE notify handling in the server when
5376 server and router are announcing their clients on channels.
5377 Now the mode changes are saved and notified correctly. The
5378 affected file is /silcd/packet_receive.c.
5380 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5381 They really did not replace the cache entry in the ID Cache.
5382 Now they do that. Affected file silcd/idlist.c.
5384 * Fixed the KICK notify handling in the Irssi SILC client to
5385 update the channel records so that the kicked client does not
5386 appear to be on the channel. The affected file is
5387 irssi/src/silc/core/silc-channels.c.
5389 * Always update the conn->current_channel when executing command
5390 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5392 * Fixed the KILL notify handling in Irssi SILC client to remove
5393 the killed client on all channels.
5395 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5397 * Fixed the silc_parse_command_line to remove extra spaces
5398 from the start and end of the arguments. Affected file is
5399 lib/silcutil/silcutil.c.
5401 * Cancel and free any active protocol in the function
5402 silc_server_close_connection. Affected file silcd/server.c.
5404 * Cancel and free any active protocol in the function
5405 silc_client_close_connction. Affected file is
5406 lib/silcclient/client.c.
5408 * Do not execute the KILL command for clients that are in
5409 history (ie. they are not in the network). Affected file is
5412 * Fixed KILL notify handling, client does not crash anymore.
5413 Affected file irssi/src/silc/core/silc-channels.c.
5415 * Reduced the default packet buffer size from 2048 to 1024 in
5416 lib/silccore/silcpacket.c.
5418 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5419 counter to the SKE context that is incresed when the SKE library
5420 performs async operation outside the library. If the outside
5421 process frees the SKE context and FREED status will be set
5422 and the library will detect after the sync operation that the
5423 libary is freed. The affected files are
5424 lib/silcske/silcske[_status].[ch].
5426 * Resolve the client entry information in the function
5427 silc_client_channel_message to assure that NULL pointer is not
5428 passed as client entry to the application. */
5430 * Fixed the task timeout calculation to assure that there is
5431 never negative timeouts. The affected file is
5432 lib/silcutil/silcschedule.c.
5434 * Fixed the channel user mode notification sending in server.
5435 It was sent point-to-point to the router (or to server by router)
5436 but it needs to be destined to a channel. The routines now
5437 supports sending the channel user mode notifys to the channels
5438 when announcing clients and channels. Affected files are
5439 silcd/server.c and silcd/packet_receive.c.
5441 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5442 It did not actually replace the old channel entry in the cache.
5443 Affected file lib/silcclient/client_notify.c.
5445 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5447 * Fixed a possible crash in silc_packet_send_prepare. It now
5448 assures always that there is enough space in the buffer and
5449 at the tail area of the buffer (for MAC).
5451 Fixed the inbound buffer reallocation in silc_packet_read.
5452 It was old code and did not handle the reallocation correctly.
5455 The affected file is lib/silccore/silcpacket.c.
5457 * Fixed buffer overflow in silc_parse_nickname in the file
5458 lib/silcutil/silcutil.c.
5460 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * make install generates new server keys only if there is not
5465 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5467 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5468 Added check that if the NOREPLY is set then we will not send
5469 the away message. This avoids infinite loop of away messages
5470 if both clients are away. The affected file is
5471 lib/silcclient/client_prvmsg.c.
5473 * Fixed client crash if /NICK was given without arguments.
5474 Affected file lib/silcclient/command.c.
5476 * Server does not send the invite list in INVITE command back
5477 to the client if the list was not altered. Added this notion
5478 to the protocol spec as well. Affected file silcd/command.c.
5480 Fixed possible crash in INVITE command by checking the
5481 value of silc_server_get_client_route command.
5483 * Fixed the INVITE notify type handling. The arguments are now
5484 taken in correct order and client does not crash. The affected
5485 file is irssi/src/silc/core/silc-channels.c.
5487 Removed the "Inviting xxx to channel" message from the
5488 client library away and let the application handle it.
5489 Affected file lib/silcclient/command.c. Added that message
5490 to Irssi SILC client's message formats.
5492 * Fixed CMODE command crash in client. It now checks the
5493 amount of arguments correctly and does not crash. The affected
5494 file is lib/silcclient/command.c.
5496 * Do not create new channel automatically in silc_channels_join
5497 but check whether the channel by that name already exists.
5498 Affected file irssi/silc/core/silc-channels.c.
5500 * Do not send the SERVER_SIGNOFF to router if the disconnected
5501 entity was the router. Affected file silcd/server.c.
5503 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5504 SILC client as it was missing from there.
5506 Added the handling of the KICK notify to the Irssi SILC client
5507 as it was missing. Added "you have been kicked" message to
5508 Irssi SILC client's message modules formats.
5510 Added the handing of the KILL notify to the Irssi SILC client
5511 as it was missing. Added the kill message module formats
5514 The affected file is irssi/src/silc/core/silc-channels.c.
5516 * The router did not save the channel mode the server announced.
5517 Affected file silcd/packet_receive.c.
5519 * Fixed a possible crash in INFO command in server. If the
5520 server did not provide the server info it crashed. Affected
5521 file silcd/command.c.
5523 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5525 * Fixed the GETKEY command in the server to check also the
5526 global list. Otherwise the GETKEY would not work correctly
5527 in normal SILC server. Affected file silcd/command.c.
5529 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5531 * Fixed GETKEY crash, it crashed if the command did not succseed.
5533 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5535 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5536 is now real and not just an macro interface to GMP.
5538 Removed the entire GMP from the source tree and imported new
5539 NSS MPI library instead. Reason for removing GMP is that it is
5540 extremely large and compiles extremely slow. The NSS MPI
5541 is only a few files and compiles in less than 10 seconds.
5542 The speed is also about the same as GMP. The MPI is imported
5543 to lib/silcmath/mpi.
5545 If the system has GMP installed we will still use the GMP.
5546 If it is not then the NSS MPI will be compiled.
5548 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5550 * Merged a long nickname (127 characters long) crash bugfix from
5551 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5553 * Merged a freed memory reference bugfix from Irssi CVS tree.
5554 Affected file irssi/src/core/commands.c.
5556 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * Added the server's public key sving and verification to the
5559 server when performing the SKE. This was missing and the
5560 remote server's (or router's) public key was accepted without
5561 checking whether we have it previously or trust it at all.
5562 Affected file silcd/protocol.c.
5564 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5566 * Check in the silc_server_timeout_remote if protocol is active
5567 and make sure that the protocol's final callback is called so
5568 that all memory if freed. Affected file silcd/server.c.
5570 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * silc_server_whois_send_reply crashed the server if the nickname
5573 was 127 characters long. Affected file silcd/command.c.
5575 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5577 * Added sanity check to the silc_server_new_client. If the hostname
5578 is provided inside username then check that the provided hostname
5579 really is the same as the resolved one. If the hostname was not
5580 resolved then check it from the public key. Affected file is
5581 silcd/packet_receive.c.
5583 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5584 if the server disconnected us and the connection is not valid
5585 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5587 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5588 the library to the lib/silcutil/silcutil.[ch].
5590 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5592 * Close log file after open. Affected file
5593 lib/silcutil/silclog.c.
5595 * Check whether sock == NULL in silc_client_send_packet and return
5596 if it is. Affected file lib/silcclient/silcclient.c.
5598 * Check rec->entry == NULL in the Irssi SILC Client before
5599 sending the channel message. Affecte file is
5600 irssi/src/silc/core/silc-servers.c.
5602 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5604 * Merged a splitted window bugfix from Irssi CVS tree. The
5605 affected file is irssi/src/fe-text/textbuffer-view.c.
5607 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5608 It did not print nickname.
5610 * Improved the distributions system a bit.
5612 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5614 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5615 irssi/src/fe-text/gui-window.c.
5617 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5618 to in-active server. The affected file is
5619 irssi/src/silc/core/client_ops.c.
5621 * Resolve the client in USERS command reply if the entry does
5622 not have username resolved. The affected file is
5623 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5624 command to WHOIS command to really resolve stuff. The USERS
5625 is not used any more in any critical section so WHOIS can
5626 be used even though it might be slower than IDENTIFY.
5628 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5631 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Changed the protocol API a bit more consistent in the
5634 lib/silccore/silcprotocol.[ch].
5636 * Changed the following headers to ROBODoc format:
5638 lib/silccore/silcpayload.h
5639 lib/silccore/silcprotocol.h
5640 lib/silccore/silcsockconn.h
5642 All core library headers are now formatted.
5644 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5646 * Fixed a bug in Irssi SILC client; do not show that you are
5647 server/router operator if you really are not. Affected file is
5648 irssi/src/silc/core/client_ops.c.
5650 * Renamed silc_command_free_payload to silc_command_payload_free.
5651 Affected file lib/silccore/silccommand.h
5653 * Added silcmath.h to include the prototoypes of various routines
5654 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5657 * Changed the following headers to ROBODoc format:
5659 lib/silccore/silcchannel.h
5660 lib/silccore/silccommand.h
5661 lib/silccore/silcid.h
5662 lib/silccore/silcidcache.h
5663 lib/silccore/silcmode.h
5664 lib/silccore/silcnotify.h
5665 lib/silccore/silcpacket.h
5666 lib/silcmath/silcmath.h
5668 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * Added checking to the server code not to start the server if
5671 ciphers and stuff are not configured properly. Affected files
5672 silcd/serverconfig.[h] and silcd/server.c.
5674 * Changed the layout of the header files of the public interfaces
5675 in the SILC libraries. The new layout supports ROBODoc
5676 documentation tool (and some others) so that it is easy to create
5677 a library reference manual. All the other headers and source
5678 code must still follow the CodingStyle document. Also source
5679 code must not include these ROBODoc stuffs, only the headers.
5680 Furthermore, all public interface headers must now be named
5681 by using `silc' prefix, example: silcapi.h, silccipher.h.
5682 Some files were renamed due to this. All the other headers
5683 must not be used as public interfaces. I will update the
5684 CodingStyle document later. Changed following headers, so far:
5686 lib/silcclient/silcapi.h
5687 lib/silccore/silcauth.h
5688 lib/silccore/silcprivate.h
5689 lib/silccrypt/silcdh.h
5691 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Removed silc_client_packet_send_flush from the client library
5696 as it is not needed. Affected file lib/silcclient/client.[ch].
5698 * Added printing of message of unresolved authentication method
5699 to the Irssi SILC client. Added it to the module formats.
5700 Removed the same message from the client library.
5702 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5704 * Added new distribution feature, DISTLABEL. Every distribution
5705 can define own preprocessor label that can be used in the
5706 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5707 file distributions, acconfig.h.pre and prepare.
5709 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5711 * Added Makefile.defines_int to include the actual definitions
5712 for Makefile.defines.in. Tested the new distribution system,
5713 created distributions and tested installation.
5715 * Added AWAY message printing to the Irssi SILC client. Added
5716 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5718 * Added SCONNECT command to call the SILC's CONNECT command.
5719 Cannot use CONNECT directly since Irssi uses that internally.
5720 Affected file irssi/src/silc/core/silc-servers.c.
5722 Added ACTION local command. It is same as ME command but takes
5723 the channel as mandatory argument.
5725 Rewrote some of the Irssi's help files to suite for SILC
5728 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Added Makefile.defines[.in] that should for now on be included
5731 in all Makefile.am file in the source tree. That file includes
5732 all common compilation definitions for SILC source tree.
5734 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5736 * Minor changes to the ./prepare script to change the package
5737 name according the distribution name to the configure.in.
5739 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5741 * Created new distribution system. Added file `distributions'
5742 that defines all the distributions that can be created out of
5743 the SILC source tree. The ./prepare script now reads that
5744 file to determine how to prepare the distributions. The
5745 first argument to the ./prepare is the name of the distribution
5746 and second is the version of the distribution. If given
5747 without arguments it creates the default (toolkit) distribution
5748 with the default version (defined in ./prepare).
5750 All Makefile.am files that are subject to the distributions
5751 are now named as Makefile.am.pre. These are ./Makefile.am
5752 and lib/Makefile.am. Others may be changed later.
5754 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Added invite list, ban list, some key management and connection
5757 error message printing to module formats in the Irssi SILC client.
5759 * Added new silc_client_set_away_message to set the away message
5760 that is back to the person who sent private message. The
5761 affected file lib/silcclient/silcapi.h and the
5762 lib/silcclient/client_prvmsg.c.
5764 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Fixed the private message sending in the Irssi SILC client,
5767 added local command KEY to the Irssi SILC client.
5769 Added key management and key agreement message formats to the
5770 irssi/src/fe-common/silc/module-formats.[ch].
5772 Added USERS (alias WHO) printing, server/router operator
5773 indication and LIST command printing to the module formats.
5775 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Fixed channel joining notify handling, cumode notify handling
5778 from Irssi SILC client.
5780 * Added SILC specific module-formats to the Irssi SILC client so
5781 that SILC specific message hilighting, colors etc is possible.
5782 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5784 Added channel mode, channel user mode, actions, notices,
5785 whois and whowas printing to the the module-formats.c.
5787 * Fixed a bug in channel deletion in the server. The channel
5788 is not left to the cache even if the channel founder auth mode
5789 is set when there are no users anymore on the channel. Affected
5790 file silcd/server.c.
5792 * The silc_net_localhost now resolves the entire hostname including
5793 the domain name. Affected file lib/silcutil/silcnet.c.
5795 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5797 * Changed the ask_passphrase client operation to be ascynchronous.
5798 It has now a completion callback and a context that the
5799 application must call after it has got the passphrase from
5800 the user. Affected files lib/silcclient/silcapi.h,
5801 lib/silcclient/protocol.c, lib/silcclient/command.c and
5804 Added SilcAskPassphrase callback that the application calls
5805 to deliver the passphrase to the library.
5807 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5808 The public key verification and especially a certificate
5809 verification is asynchronous procedure.
5811 Added new SILC_SKE_STATUS_PENDING status to indicate the
5812 request is pending and a callback will be called to finalize
5815 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5816 indicate that remote end did not send its public key (or
5817 certificate), even though we require it. Added check for this
5818 condition in the SKE. This was a security bug, now fixed.
5820 Defined new SilcSKEVerifyCbCompletion callback that is called
5821 when the verification process is completed.
5823 The affected files lib/silcske/silcske_status.h and
5824 lib/silcske/silcske.[ch].
5826 * Changed the verify_public_key client operation to be async
5827 as well. Defined SilcVerifyPublicKey callback that is used to
5828 indicate the success of the public key verification process.
5830 Changed the server and client to use the new async client
5833 * Changed the Irssi SILC client's internal scheduler to be called
5834 twice as many times as it used to be. As a result the client
5835 should be a bit faster now. Affected file is
5836 irssi/src/silc/core/silc-core.c.
5838 * Added support to Irssi SILC client of asynchronous public key
5839 verification and passphrase inquiry. Affected file is
5840 irssi/src/silc/core/silc-core.c.
5842 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Do not say "You have left channel %s" in client library.
5845 Moved it to the application. Affected files are
5846 lib/silcclient/command.c and silc/client_ops.c.
5848 * Fixed silc_client_get_clients. Command context was not
5849 duplicated and was freed memory in the callback. Affected
5850 file lib/silcclient/idlist.c.
5852 * Do not say "you are now talking..." on JOIN command in the
5853 client library. The appliation must handle it.
5855 * Do not say ".. changed topic to" in command reply in the
5856 client libary. The application must handle it.
5858 * Fixed TOPIC command sending in the client library.
5860 * Fixed a memory leak in silc_client_command_free in the file
5861 lib/silcclient/command.c.
5863 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Imported a modified version of Irssi client to the source tree.
5866 The Irssi will be used to create a new client called
5867 Irssi SILC. Imported to irssi/.
5869 Added silc_core_init_finish function to the Irssi. Affected
5870 file irssi/configure.in.
5872 A lot changes in the Makefile.ams around the irssi tree.
5874 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Do not rehash if the new size is same as the old size of the
5877 hash table, in the silc_hash_table_rehash*. The affected file
5878 lib/silcutil/silchashtable.c.
5880 * Replaced hash_table_del_by_context calls from the server
5881 (when channel->user_list and client->channels) to the
5882 hash_table_del as it is sufficient and faster.
5884 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Added silc_hash_table_list, silc_hash_table_get and the
5887 SilcHashTableList structure to provide an alternative way to
5888 traverse the hash table. The affected files are
5889 lib/silcutil/silchashtable.[ch].
5891 * Changed the server's idlist routines to use the hash table
5892 routines to optimize the code.
5894 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5896 * Replaced the client entry's `channel' list and channel entry's
5897 `user_list' list to hash tables for optimized lookup. Changed
5898 the code to use the hash table interface around the code.
5899 Affected file lib/silcd/idlist.[ch].
5901 * Added `auto_rehash' boolean argument to the function
5902 silc_hash_table_alloc to indicate whether the hash table should
5903 auto-rehash when it thinks is appropriate time. It will
5904 increase the hash table size if the there is twice as much
5905 entries in the table than the size of the table, and will
5906 decrease the size if there are twice as less entries than
5907 the size of the table.
5909 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5913 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * silc_idcache_purge_by_context deletes the entry now by context
5916 as it is supposed to do. Affected file lib/silccore/idcache.c.
5918 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5919 client is not anymore valid (WHOWAS givens the info) and not
5920 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5922 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5924 * Removed the `data' and `data_len' arguments from the ID Cache
5925 interfaces and added `name' argument. ID Cache does not handle
5926 anymore the binary data only a names associated with given ID.
5928 * When hashing a Client ID with silc_hash_id the entire ID is
5929 not hashed anymore, instead only the hash of the Client ID is
5930 hashed. This way we can access the Client ID from the cache
5931 with Client ID but with the hash of the ID (which is a hash of
5932 the nickname) as well without any difference in performance.
5934 Added also silc_idcache_find_by_id_one_ext to do one on one
5935 searching when we have the actual ID. Added also function
5936 silc_hash_client_id_compare. The affected files are
5937 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5939 * When hashing the name associated with a ID it is always done
5940 in lowercase. This way we can access the cache without worrying
5941 about case-sensitivity, even though, for example nicknames are
5944 * Fixed a bug in server with channel message sending. It put
5945 wrong ID type as destination ID. The affected file
5946 silcd/packet_send.c.
5948 * silc_idcache_del_by_context now deletes from all hash tables
5949 by context. Affected file lib/silccore/idcache.c.
5951 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Changed the client library to use the new ID Cache interface.
5954 Changes around the source tree.
5956 * Added silc_hash_table_rehash_ext to rehash with specific
5957 hash function. Affected file lib/silcutil/silchashtable.[ch].
5959 * Added silc_hash_string_compare to compare two strings in the
5960 hash table. Affected file lib/silcutil/silcutil.[ch].
5962 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Added new function silc_idcache_del_by_context into the
5965 lib/silccore/idcache.[ch].
5967 * Changed the server's ID list routines to use the new ID Cache
5968 interface. Changes around the source tree.
5970 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5972 * Added silc_hash_table_del[_by_context]_ext functions in to the
5973 lib/silcutil/silchashtable.[ch].
5975 Removed silc_hash_table_find_all* routines and added new
5976 silc_hash_table_find_foreach to replace them.
5978 Added silc_hash_table_replace_ext function as extended
5979 replacing function. Separated the simple hash table interface
5980 from the extended hash table interface in the file
5981 lib/silcutil/silchashtable.h.
5983 * Fixed minor bugs and changed it to use some of the new
5984 hash table functions in lib/silccore/idcache.c
5986 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Added new function silc_hash_table_find_all to return all keys
5989 in the hash table by the specified key. As the hash table is
5990 collision resistant it also makes it possible to have several
5991 duplicate keys in the hash table. This function may be used to
5992 find all of the keys from the hash.
5994 Added user_context arguments to the SilcHashFunction,
5995 SilcHashCompare and SilcHashDestructor to deliver user specified
5998 Added new fuctions silc_hash_table_find[_all]_ext to do
5999 extended lookup with specified hash and compare functions and
6000 specified user contexts.
6002 Added new function silc_hash_table_add_ext to add the key
6003 with specified hash function and user context.
6005 Added new function silc_hash_table_foreach to traverse all
6006 entrys in the hash table. Added SilcHashForeach callback
6009 Added new function silc_hash_table_del_by_context to delete
6010 the entry only if the context associated with the key matches.
6012 Affected files are lib/silcutil/silchashtable.[ch].
6014 * Removed silc_hash_[server/client/channel]_id and added just
6015 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6016 silc_hash_id_compare to compare two ID's using as the hash table
6017 comparison function. Added also silc_hash_data to hash
6018 binary data and silc_hash_data_compare to compare it.
6020 * Removed silc_idlist_find_client_by_hash as it is not needed
6021 anymore. Affected file silcd/idlist.[ch].
6023 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6024 to use internally the SilcHashTable. The new ID Cache is a lot
6025 faster than the old one. Some of the ID Cache interface was also
6026 rewritten and obsolete and stupid functions were removed.
6028 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Added entry_count field to the SilcHashTable to keep the number
6031 of the entries in the table. Implemented the function
6032 silc_hash_table_rehash. Added new function
6033 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6035 Fixed a minor bug in silc_hash_table_free.
6037 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6038 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6039 into the lib/silcutil/silcutil.[ch].
6041 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6043 * Implemented a collision resistant hash table into the
6044 lib/silcutil/silchashtable[ch]. See the header and the source
6045 for the SilcHashTable API.
6047 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Merged dotconf version 1.0.2 into lib/dotconf.
6051 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Do not compile anything in lib/silcsim/* if the SIM support
6054 is not enabled. The tree should now compile without problems
6057 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Compiled the SILC under cygwin. Compiled and tested briefly
6060 without problems. More tests needed. The SIMs didn't compile
6063 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6065 * Fixed possible crash in silc_get_username in the
6066 lib/silcutil/silcutil.c.
6068 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Fixed a va_arg in silc/client_ops.c.
6072 * Oops, RC5 routines were named AES and caused some problems
6073 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6075 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Added new SilcIDIP structure into the lib/silccore/id.h and
6078 replaced the old `ip' fields from all SILC ID's to that type.
6079 This is a step towards IPv6 support.
6081 The silc_id_get_len takes now the ID as an extra argument.
6082 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6083 both IPv4 and IPv6 based ID's.
6085 The affected files are lib/silccore/id.[ch] and other files
6086 around the tree using these routines.
6088 * Removed the ID length arguments in server from various
6089 silc_server_send_notify_* routines -> they are not needed
6092 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Fixed memory leak in silc_encode_pem_file in the file
6095 lib/silcutil/silcutil.c.
6097 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Check minor version as well in the SKE. Affected files are
6100 silcd/protocol.c and lib/silcclient/protocol.c.
6102 * Added --identifier option to the server so that an identifier
6103 can be when creating the public key for the server. Affected
6104 file is silcd/silcd.c.
6106 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6107 lib/silccrypt/silcpkcs.c.
6109 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Register default ciphers and stuff when using -C option with
6112 the server. Affected file sildc/silcd.c.
6114 * Put back the servers public key filename format, it is better
6115 than the new one. For now, the client keys are saved with the
6116 new filename format. The affected file silc/client_ops.c.
6118 * Implemented the Cipher API for the rest of the ciphers that
6119 did not implement it or implemented it the wrong way.
6121 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * Register default ciphers and stuff when using the -S option
6124 in the client. Affected file silc/silc.c. Same also when
6125 creating new key pair with -C option.
6127 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Fixed the silc_verify_public_key client operation function to
6130 save the public keys differently. The fingerprint is now
6131 used as filename and not the hostname. This way also the
6132 client keys are saved uniquely and not with hostnames. The
6133 affected file is silc/client_ops.c.
6135 * Trimmed the silc_hash_fingerprint function to remove extra
6136 whitespaces from the end of the fingerprint. The affected
6137 file is lib/silccrypt/silchash.c.
6141 * Added silc_cipher_register_default function to register all
6142 default ciphers. It can be used when configuration files
6143 does not exist and the application does not want any specific
6144 ciphers in any specific order.
6146 The SilcDList is now used as silc_cipher_list dynamically
6147 allocated cipher list. Removed the static list all together
6148 and now all ciphers must be allocated to the dynamic list.
6149 The silc_cipher_alloc routine was changed to check only the
6152 All silc_cipher_* routines that used to return int returns
6155 The affected files lib/silccrypt/silccrypt.[ch].
6157 * The same thing was done to silc_hash_* as for silc_cipher_*
6158 routines. Affected files lib/silccrypt/silchash.[ch].
6160 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6161 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6162 Added also silc_pkcs_[un]register[_default] functions.
6163 Removed the data_context from the PKCS API.
6165 * Added silc_hmac_register_default function to register default
6166 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6167 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6168 to unregister all hmacs at once.
6170 * Register the default ciphers, hash functions, PKCSs and HMACs
6171 if client's configuration file does not exist. The affected
6174 * The client did not load the hash functions from the SIM
6175 modules at all. Added support for this. Affected file is
6176 silc/clientconfig.c.
6178 * When decoding public key with silc_pkcs_public_key_decode, check
6179 the supported algorithm only if PKCS are registered. Affected
6180 file lib/silccrypt/silcpkcs.c. The same was done with the
6181 silc_pkcs_private_key_decode.
6183 * Fixed the SILC List routines to keep the list always in order.
6184 It used to change the list's order when traversing the list but
6185 not it preserves the order. Affected file lib/trq/silclist.h.
6187 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Added the client library to use the SilcSocketConnection's
6190 reference counter (by silc_socket_dup) to prevent the bug that
6191 the socket object may be freed underneath async operation.
6193 * The name resolv library checking fixes in the configure.in.pre.
6196 * Created new version of the protocol drafts for future
6197 development. The -03 drafts are the ones that will be changed
6198 in the trunk now and the -02 will remain as they are.
6200 * Send list of CUMODE notifys to the router when announcing
6201 the channel users to the router. Affected file silcd/server.c.
6202 If the router receiving channel founder CUMODE for a channel
6203 that already has channel founder it will send CUMODE notify
6204 to the sender to remove the channel founder rights from the
6205 announced client. Affected file silcd/packet_receive.c.
6207 * The CUMODE notify may now use Server ID as well as the entity
6208 who changes the mode. Updated protocool specs.
6210 * Updated INSTALL and README files.
6212 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * New web pages in the http://silc.pspt.fi. The pages was
6219 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Implemented the [DenyConnectin] config section in the server.
6222 Added silc_server_config_denied_conn to check whether incoming
6223 connection is denied. Affected file silcd/serverconfig.[ch].
6225 * Do not check the ports when checking the incoming configuration
6226 data if the port is 0, meaning any. Affected file is
6227 silcd/serverconfig.c.
6229 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Fixed buffer overflow in silc_string_compare in the file
6232 lib/silcutil/silcutil.c.
6234 * Fixed double free in silc_server_command_leave in the file
6237 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Fixed the version checking in the server. Affected file is
6242 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Fixed the configuration data fetching when accepting new
6245 connections in the server. Affected file silcd/server.c.
6247 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Added `sender_entry' argument to the function
6250 silc_server_packet_relay_to_channel so that we can check
6251 whether some destination actually belongs to the same route
6252 the sender belongs (ie, we must not resend the packet to the
6253 sender). Affected file silcd/packet_send.[ch].
6255 * Added `servername' field to the SilcClientEntry in the server
6256 to hold the name of the server where client is from. Affected
6257 file is silcd/idlist.h.
6259 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Moved the channel message encrypting in the router betwen
6262 router connections from silc_server_channel_message to the
6263 silc_server_packet_relay_to_channel since we want to check
6264 whether we have anybody channel before encrypting anything.
6265 Affected files silcd/packet_[receive/send].c.
6267 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Fixed the [AdminConnection] server config section to support
6270 multiple entries. Affected file silcd/serverconfig.c.
6272 * Added support into the server to check the validity of the
6273 incoming connection before executing any KE or authentication
6276 * The connection configuration is now saved to the KE and
6277 connection auth protocol contexts and not fetched anymore in
6278 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6280 * The local hosts listenning address and port is also resolved
6281 now when starting the server. We want to have the socket object
6282 to include the real address and port for the listener. Added
6283 new function silc_net_check_local_by_sock into the files
6284 lib/silcutil/silcnet.[ch].
6286 * Fixed a broadcast bug in server -> do not broadcast if we
6289 * Fixed a routing bug. Do not route broadcast packets ever.
6290 Broadcast packets must be processed always and not routed since
6291 they may be destined to some other host than yourself and thus
6292 would get routed without no good reason. Affected file is
6295 * Added function silc_server_config_is_primary_route to check
6296 whether primary router connection has been configured (a router
6297 configuration that we are initiating). If there is not, we
6298 will assume that there is only two routers in the SILC network
6299 and we will use the incoming router connection as our primary
6300 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6302 * Changed the order of the broadcasting. Broadcast _after_ the
6303 packet has been processed not before. Affected file is
6306 * Fixed a [ClientConnection] parsing bug. The port was never
6307 parsed correctly thus resulting to port 0. Affected file
6308 silcd/serverconfig.c.
6310 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6311 argument and did not set the broadcast packet flag. Affected
6312 file silcd/packet_send.c. Fixed same bug in the function
6313 silc_server_send_notify as well.
6315 * If we receive NEW_ID packet for our own ID in the server, ignore
6318 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Removed the nickname from the Private Message Payload.
6323 Updated the code and the protocol specs.
6325 * Updated protocol specs for submitting to the IETF.
6327 * Tweaked the Random Number Generator a bit. Affected file
6328 lib/silccrypt/silcrng.c. Exported a new function
6329 silc_rng_[global]_add_noise which can be used to add more
6332 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Do not parse packets with different timeout when protocol
6335 is active -> may cause problem with rekey. Affected file
6338 * When server receives signoff notify it must not create
6339 new channel key if the client is on any channels since the
6340 sender of the signoff notify will create it.
6342 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Added printing of error messages during SKE protocol from the
6345 failure packet sent by server during SKE. Affected file
6348 * Removed the client's failure_callback handling with timeout
6349 and handle it immediately when received.
6351 * The SKE library returned wrong type in SUCCESS and FAILURE
6352 packets. They must be 32 bit MSB not 16 bit MSB.
6354 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Ok, rewrote the logic of the re-key and now it seems to work.
6357 I tested it on high traffic with frequent re-keys without
6358 problems. Added hmac_receive (and renamed hmac to hmac_send)
6359 in SilcClientConnection in lib/silcclient/client.h and
6360 in SilcIDListData in silcd/idlist.h. Also, removed the
6361 SilcPacketParserContext's cipher and hmac fields as they are
6362 not needed anymore and actually caused some problems when
6363 the ciphers and hmac's changed underneath the packet parser.
6365 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * If re-key protocol is active then process the incoming packets
6368 synchronously since we must assure that icoming packets encrypted
6369 with the old key is processed before the new keys is set to
6370 use. This is true other packets than for REKEY packets.
6371 Affected file silcd/server.c. The same was done to client library
6372 as well, affected file lib/silcclient/client.c.
6374 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Fixed bug in client and server to accept the force send if
6377 the packet is send from silc_[server/client]_packet_process
6378 function. Otherwise the packets are never delivered, oops.
6380 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Disable force sending of packets when REKEY protocol is active.
6383 We must assure that no packet is sent directly when rekey is
6384 performed. All packets must be sent through packet queue.
6385 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6386 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6387 function is silc_[server/client]_packet_send_real to check
6390 * Replaced the SIM paths from example config files to
6391 /usr/local/modules. Also, make install creates now
6392 /usr/local/silc/logs directory to hold all the SILC server
6395 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6397 * Made the configure.in.pre work on Solaris. Patch by salo.
6399 * Made all ciphers compatible with non-x86 machines. Defined
6400 CBC mode macros into lib/silccrypt/ciphers_def.h.
6402 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Fixed the make install.
6406 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6408 * When MAC computation fails the silc_packet_decrypt returned 0
6409 even though it was supposed to return -1. Fixed this. The
6410 affected file is lib/silccore/silcpacket.c.
6412 * Do not replace the config files in /etc/silc (in make install)
6413 if they already exist. Affected file ./Makefile.am.
6415 * Do not send re-key packets immediately but through packet queue.
6416 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6418 * Changed silc_net_check_host_by_sock to return FALSE if the
6419 IP/DNS could not be resolved. Though, it returns the IP address
6420 now even if it could not resolve it (but returns also FALSE).
6421 Affected file lib/silcutil/silcnet.[ch].
6423 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Added silc_pkcs_decode_identifier to decode the public key's
6426 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6427 Added also silc_pkcs_free_identifier. Added also new context
6428 SilcPublicKeyIdentifier.
6430 * Added -S option to the silc client. It is used to dump the
6431 contents of the specified public key file.
6433 * Changed the PKCS api to return the public key length when
6434 setting the public key.
6436 * Fixed a fatal bug in the public and private key file loading.
6437 Affected file lib/silccrypt/silcpkcs.c.
6439 * Execute the packet parsing for client with zero (0) timeout
6440 if the protocol is active. Affected file silcd/server.c.
6442 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Made the key generation options to the silcd program. Added
6445 -C option, equivalent to client's option.
6447 * Added new [ServerKeys] config section to the server. It
6448 configures the server's public and private key.
6450 * Defined generic Public Key Payload into the protocol
6451 specification to send specific type of public keys and
6454 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6455 public key or certificate.
6457 * Implemented the GETKEY command to the server and to the
6458 client library and on user interface.
6460 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Made preliminary `make install' work.
6464 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Added SilcServerRekey context into silcd/idlist.h.
6468 * Added the PFS support as defined in the specification to the
6469 SKE protocol. Affected files lib/silcske/*.c.
6471 * Added `ske_group' field to the SilcServerRekey context to hold
6472 the number of the SKE group that is used with PFS in re-key.
6473 Affected file silcd/idlist.h.
6475 * Added PFS re-key support to the server. Affected file is
6478 * Added silc_protocol_cancel to cancel execution of the next
6479 state of the protocol. Affected file is
6480 lib/silccore/silcprotocol.[ch].
6482 * Added the re-key support with and without PFS to the client
6483 library. Re-key is performed once in an hour, by default.
6485 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6486 Added silc_client_rekey_callback and silc_client_rekey_final.
6487 Affected files are lib/silcclient/protocol.[ch] and
6488 lib/silcclient/client.[ch].
6490 * Removed the `hmac_key' and `hmac_key_len' fields from the
6491 SilcClientConnection structure; not needed. Affected file is
6492 lib/silcclient/client.h.
6496 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * Do not ask whether user wants to use the negotiated private key
6499 for private messages, just use it. Affected file is
6500 silc/local_command.c.
6502 * Added `send_enc_key' and `enc_key_len' fields to the
6503 SilcIDListData structure since they are needed in the re-key
6504 phase. Affected file is silcd/idlist.[ch].
6506 * Implemented the simple re-key protocol into the server.
6507 Affected files silcd/server.c and silcd/protocol.[ch]. The
6508 re-key will be performed once in an hour, by default.
6510 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6511 Added silc_server_rekey, silc_server_rekey_callback and
6512 silc_server_rekey_final.
6514 * Removed Tunneled flag from the protocol. Updated the code
6515 and the specifications.
6517 * Adde `pfs' field to the SilcIDListData to indicate whether
6518 the PFS is to be performed in the re-key. Affected file is
6521 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6524 int64 of at least the xintXX size. If void * is less that 4
6525 bytes uint32 * will be used. Defined bool as boolean.
6527 * Changed _ALL_ unsigned long and unsigned int to uint32,
6528 unsgined short to uint16 in the source tree.
6530 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6531 not handle clients that has entry->data.registered == FALSE.
6532 They are not in the network anymore. Affected file is
6535 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Implemented the sending of the SERVER_SIGNOFF notify in the
6538 server. Affected file is silcd/server.c.
6540 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6541 Added also silc_notify_payload_encode_args into the
6542 lib/silccore/silcnotify.[ch].
6544 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6545 Affected file silcd/packet_receive.c.
6547 * Implemented the SERVER_SIGNOFF notify handling in the client
6548 library. Affected file lib/silcclient/client_notify.c. Also,
6549 implemnted the printing of the SERVER_SIGNOFF info to the
6550 application. Affected file silc/client_ops.c.
6552 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6553 if the deleting was successful. Affected file silcd/idlist.[ch].
6555 * Added support for public key authentication in the connection
6556 authentication protocol in the client library. Affected file
6557 lib/silcclient/protocol.c.
6559 * Changed the server's silc_idlist_get_clients_by_* interface
6560 to support already allocated array so that new entries may be
6561 added to pre-allocated array. Affected file silcd/idlist.[ch].
6562 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6563 and command replies.
6565 * All command reply functions in the server now calls the
6566 pending command callback even if error occured. This way the
6567 error will be delivered to the client as well. Affected files
6568 silcd/command.c and silcd/command_reply.c.
6570 * Fixed INFO command to return local server's info if no server
6571 was provided. Affected file lib/silcclient/command.c.
6573 * Removed RESTART command for good. Updated the code and the
6576 * Rewrote parts of the task system. It is a bit simpler now.
6577 Removed unsued task priorities. The affected files are
6578 lib/silcutil/silctask.[ch].
6580 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Moved the USERS printing from the library to the application.
6583 Affected files lib/silcclient/command.c and silc/client_ops.c.
6585 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Added channel key re-key support. The re-key is perfomed
6590 only by the router and is done once in an hour. Added `rekey'
6591 field to the SilcChannelEntry in the server. Affected files
6592 silcd/server.c and silcd/idlist.h.
6594 * Added silc_task_unregister_by_context into the file
6595 lib/silcutil/silctask.[ch].
6597 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Added SILC_UMODE_GONE mode to indicate when the client is not
6600 present in the SILC network. Added also support to the local
6601 command AWAY that will set this mode. Added support of showing
6602 "xxx is gone" in WHOIS command. The USERS command shows the
6603 gone status as well.
6605 * Fixed setting server and router operator privileges in the
6606 server's UMODE command. Affected file silcd/command.c.
6608 * Merged the SKE KE1 and KE2 payloads into one payload. The
6609 new KE payload is equivalent to the old KE2 payload.
6611 Cleaned up the SKE Start Payload parsing. It now uses the
6612 simple buffer unformatting to do the parsing. A lot faster
6615 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6616 to the SKE that is used to indicate whether both of the SKE
6617 parties should perform authentication. By default only the
6618 responder performs authentication. By setting this flag also
6619 the initiator must do authentication. By default it is unset
6620 since in normal SKE case, client to server connection, only
6621 the responder should do authentication. When doing SKE between
6622 two clients both should perform authentication. Updated the
6623 code and the protocol specs.
6625 * A little fix to IDENTIFY command in the server. Search the
6626 client first by hash not nickname. Affected file is
6629 * Fixed the silc_client_close_connection to support closing
6630 the client to client connections wihtout deleting too much
6631 data. Affected file lib/silcclient/client.c.
6633 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6634 are received if protocol used to be active but is not anymore
6635 the application would crash due to NULL pointer dereference.
6636 Affected files silcd/server.c and lib/silcclient/client.c.
6638 * Added `hash' field to the SilcClientConnection to include
6639 the hash function negotiated in the SKE protocol.
6641 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6642 to set the channel founder authentication data. A client can
6643 claim the founder rights later by providing the authentication
6644 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6645 This way the channel founder can regain the channel founder
6646 privileges even it is left the channel. This works only on
6647 local server and the client must be connected to the same
6648 server to be able to regain the founder rights. Updated the
6649 protocol specs accordingly.
6651 Added support to the CMODE command in the client to set the
6652 founder auth data. Read the README to see how to set it.
6654 Added support to the CUMODE command to claim the founder
6655 rights. Read the README to see how to do it.
6657 Added support for the founder authentication to the Channel
6658 Entry in the server. Affected file silcd/idlist.h.
6660 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6661 server's CMODE command. Affected file silcd/command.c.
6663 * Added the following new functions into lib/silccore/silcauth.[ch]:
6664 silc_auth_get_method and silc_auth_get_data.
6666 * The server now saves the remote hosts public key to the
6667 SilcIDListData pointer. Affected file silcd/protocol.c.
6669 * The normal server now does not remove the channel entry from
6670 the cache if the founder authentication data is set. It used
6671 to remove it if the founder was the last one on the channel on
6672 the server and left the channel. The auth data is saved and
6673 if the channel is re-joined later the old entry is used with
6674 the old auth data. Affected files silcd/command_reply.c and
6677 * Removed the `pkcs' field from the SilcIDListData structure
6678 in the server; it is not used. Affected file silcd/idlist.h.
6680 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Fixed packet processing on slow links. Partial packets were
6683 never re-processed because the incoming data buffer was cleared
6684 by the application. Application must not directly clear the
6685 sock->inbuf, the packet processing routines handle it. Fixed
6686 this in client library and in server.
6688 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6690 * Fixed the WHOIS and IDENTIFY send reply function to really
6691 check whether to send list or just one entry. Affected file
6694 * Cleaned up the LEAVE command's channel key distribution. The
6695 affected file silcd/command.c.
6697 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6698 can enforce the channel mode as well. In that case the ID
6699 includes the ID of the server. The code now enforces the
6700 mode change if the router have different mode than the server.
6702 * The notify client operation with CMODE_CHANGE notify can now
6703 return NULL client_entry pointer if the CMODE was not changed
6704 by client. Application must check for this.
6706 * Added <Server ID> argument to INFO command to support server
6707 info fetching by Server ID.
6709 * Added silc_server_announce_get_channel_users to get assembled
6710 packets of channel users of the specified channel. Affected
6711 file silcd/server.[ch].
6713 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6714 was freed underneath the ID Cache.
6716 * Re-announce clients when the server received CHANNEL_CHANGE
6717 notify from the router. Affected file silcd/packet_send.c.
6719 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6722 crashed since it did not handle the fact that there is no cipher
6723 called "3" and didn't check the error condition. Now fixed.
6725 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6726 flag. It can be used to send message requests.
6728 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Implemented the RESTART command in the client.
6732 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6733 notice type messages. Added notice printing to the user
6736 * The channel keys are not re-generated if the channel's mode
6737 is PRIVKEY, ie private key on the channel exists. Affected
6738 files silcd/server.c and silcd/command.c.
6740 * Fixed a little bug in channel message delivery when channel
6741 private keys are set in the server. Affected file is
6742 silcd/packet_send.c.
6744 * Changed the setting on channel->on_channel = TRUE from the
6745 silc_client_save_channel_key to the JOIN command reply. The
6746 key payload is not received if the private channel key is set.
6747 Affected file lib/silcclient/command_reply.c and the
6748 lib/silcclient/client_channel.c.
6750 * When the CMODE_CHANGE notify is sent and the channel private
6751 key mode is removed the channel key must be re-generated in
6752 other cells as well. Added this support for the router in the
6753 silcd/packet_receive.c.
6755 * Added new local command NOTICE to send notice message on
6756 channel. Affected file silc/local_command.[ch].
6758 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Added new local command ME to the client. It is used to send
6761 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6762 some action. Affected file silc/local_command.[ch].
6764 * Changed channel_message and private_message client operations
6765 to deliver the message flags to the application. Added also
6766 the `flags' arguments to the silc_client_send_channel_message
6767 and silc_client_send_private_message functions. Affected file
6770 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * Redefined the Private Message Payload to support private message
6773 keys and to support the new private message flags. Updated
6774 the protocol specs. Flags makes it possible to have for example
6775 CTCP style messages.
6777 * Added new type SilcPrivateMessagePayload and defined an API
6778 for it in the lib/silcclient/silcprivate.[ch].
6780 * Tested private message private keys successfully. Tested the
6781 private message key set, unset and list commands with the new
6784 * Redefined the Channel Message Payload to include the channel
6785 message flags (equal with private message flags) to support
6786 for example CTCP style messages.
6788 * Defined some of the message (for channel and private message)
6789 flags. Updated the protocol specs and added the flags to the
6790 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6792 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Added SilcKeyAgreementStatus type to the key agreement routines
6795 to indicate the current status and error if one occured.
6796 The status types are defined in the lib/silcclient/silcapi.h.
6798 * Added new local command KEY that is used to set and unset private
6799 keys for channels, set and unset private keys for private messages
6800 with remote clients and to send key agreement requests and
6801 negotiate the key agreement protocol with remote client. The
6802 key agreement is supported only to negotiate private message keys,
6803 it currently cannot be used to negotiate private keys for channels,
6804 as it is not convenient for that purpose.
6806 * Fixed a minor pending callback setting bug in the function
6807 silc_client_get_client_by_id_resolve, now the function works.
6808 Affected file lib/silcclient/idlist.c.
6810 * Added function silc_net_get_local_port to get local bound
6811 port by socket. Added to lib/silcutil/silcnet.[ch].
6813 * Added `sockets' and `sockets_count' fields to the SilcClient
6814 object. They hold the sockets of the listenning sockets in
6815 the client. Listenning sockets may be for example the key
6816 agreement server. Affected file lib/silcclient/client.[ch].
6817 Added functions the silc_client_add_socket and the
6818 silc_client_del_socket. They are exported to the application
6821 * Added ~./silc/clientkeys to support other client's public keys.
6823 * Renamed verify_server_key client operation to verify_public_key
6824 and added one argument to indicate the type of the connection
6825 (server, client etc.).
6827 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6829 * Added silc_server_connection_auth_request to handle the
6830 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6831 silcd/packet_receive.[ch].
6833 * Added silc_server_send_connection_auth_request into the
6834 silcd/packet_send.c to send the connection auth request packet.
6836 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6839 * Fixed the public key authentication in responder side in the
6840 server. The `auth_data' pointer includes the SilcPublicKey
6841 not the path to the public key. Affected file silcd/protocol.c.
6843 * Implemented the public key authentication in the initiator side
6844 in the server. Affected file silcd/protocol.c.
6846 * Removed the [RedirectClient] config section from the server
6847 configuration. Is not needed and I don't want to implement it.
6849 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Cleaned up the CMODE command in the server. It now works
6852 correctly and supports all the modes defined in the protocol.
6853 Affected file is silcd/command.c.
6855 * Added `hmac_name' field to the SilcChannelEntry in the server
6856 to hold the default HMAC of the channel. It can be set when
6857 creating the channel (with JOIN command). Affected files
6860 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6861 type to indicate the change of the current cipher and hmac
6862 on the channel. Client can safely ignore the <cipher> argument
6863 (if it chooses to do so) since the CHANNEL_KEY packet will
6864 force the channel key change anyway. The <hmac> argument is
6865 important since the client is responsible of setting the new
6866 HMAC and the hmac key into use.
6868 * Fixed the CMODE command in the client library as well.
6870 * Tested CMODE command in router environment successfully.
6872 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Show the version of the remote client (or server) when connecting
6875 to the server. It is logged to the log file. Affected file
6876 is silcd/protocol.c.
6878 * Fixed the KILLED notify handling in the client library. The
6879 client must be removed from all channels when receiving the
6882 Also, do not remove the client entry when giving the KILL
6883 command but when the KILLED notify is received.
6885 * Removed silc_idlist_find_client_by_nickname from the server.
6886 Not needed anymore. Affected files silcd/idlist.[ch].
6888 * Implemented the CHANNEL_CHANGE notify type handling to the
6889 server. Affected file silcd/server.c.
6893 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Added silc_server_send_notify_invite to send the INVITE
6896 notify between routers.
6898 * Implemented the INVITE command correctly to the server.
6900 * Implemented the INVITE notify type handling in the server.
6902 * Implemented the INVITE command to the client library and on the
6905 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Added function silc_server_get_client_resolve to find the
6908 client entry by ID from all ID lists and then resolve it
6909 (using WHOIS) if it cannot be found. Affected file is
6912 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Implemented the BAN command to the client library.
6916 * The JOIN command in the server now checks the invite list
6919 * Changed the silc_command_reply_payload_encode_va and the
6920 silc_command_payload_encode_va to support that if argument is
6921 NULL it ignores and checks the next argument. Affected file
6922 lib/silccore/silccommand.c.
6924 * Added silc_server_send_notify_ban to send the BAN notify
6925 type between routers.
6927 * Chaned the silc_notify_payload_encode to support that if
6928 argument is NULL it ignores and checks the next argument.
6929 Affected file lib/silccore/silcnotify.c.
6931 * Tested ban lists in router environment successfully.
6933 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Implemented BAN command to the server, in silcd/command.[ch].
6937 * Removed the BAN and INVITE_LIST modes from the CMODE command
6940 * Added function silc_string_match to regex match two strings.
6941 Affected files lib/silcutil/silcutil.[ch].
6943 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6945 * Redefined parts of the SilcChannelEntry in the server to support
6946 the new ban and invite lists.
6948 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Redefined the INVITE command. The same command can be used to
6951 invite individuals to the channel but also to manage the invite
6952 list of the channel (to add to and remove from the invite list).
6953 Updated the protocol specs.
6955 * Added new command SILC_COMMAND_BAN that can be used to manage
6956 the ban list of the channel. Updated the protocol specs.
6958 * Removed the channel modes: the SILC_CMODE_BAN and the
6959 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6960 in the CMODE command. The equivalent features are now available
6961 using INVITE and BAN commands. Updated the protocol specs.
6963 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6964 in the network about change in the current ban list. The notify
6965 type is not used by the client.
6967 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6968 support the invite lists.
6970 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6972 * Added new function silc_string_regexify that converts string
6973 including wildcard characters into regex string that can
6974 be used by the GNU regex library. Added into the file
6975 lib/silcutil/silcutil.[ch].
6977 Added silc_string_regex_combine to combine to regex strings
6978 into one so that they can be used as one regex string by
6979 the GNU regex library. Added into the file
6980 lib/silcutil/silcutil.[ch].
6982 Added silc_string_regex_match to match two strings. It returns
6983 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6985 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Imported GNU regex to the soruce tree into lib/contrib.
6988 Fixed some compiler warning from the regex.c.
6990 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6992 * Fixed MOTD command in the server to work in router environment.
6994 * Fixed the MOTD command in the client library to support
6995 the server argument in the command.
6997 * Added `nickname_len' argument to the silc_idlist_add_client
6998 in the server, as the `nickname' argument may be binary data
7001 * Added silc_idlist_get_channels to return all channels from
7004 * Implemented LIST command to the server. Affected file is
7007 * Implemented the LIST command to the client library and on the
7010 * Added [<user count>] argument to the LIST command reply.
7011 With private channels the user count is not shown.
7013 * Updated TODO and README.
7015 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7017 * The client entry's data.registered must be TRUE even with
7018 global client entry on global client list. The data.registered
7019 is used to check whether the client is anymore in the network,
7020 for example with WHOWAS command so it must be valid.
7022 * Fixed the WHOWAS command in the server. It now actually works
7023 in router environment. Added function into silcd/command_reply.c
7024 silc_server_command_reply_whowas_save.
7026 * Added silc_idlist_purge function to the silcd/idlist.c
7027 to periodically purge the ID Cache.
7029 * Fixed INFO command in the server. It works now in router
7030 environment. Added <server name> argument to the INFO command
7031 reply. Updated the protocol specs.
7033 * Fixed minor bug in silc_idcache_purge to not purge if the
7034 expire value is zero.
7036 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7037 they were buggy because of the WHOWAS information.
7039 * Fixed local command MSG to handle the async resolving of
7040 the remote client properly. It used to fail the first MSG.
7041 Affected file silc/local_command.c.
7043 * Added `data_len' field to SilcIDCache context.
7045 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Update TODO. Todo in commands in the server.
7049 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7051 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7052 used by routers as broadcast packet to inform other routers
7053 about the changed user mode.
7055 Implemented the notify handling in the server. Affected file is
7056 silcd/packet_receive.c. Added the function
7057 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7059 * Added new generic Channel Payload and deprecated the New Channel
7060 Payload. The New Channel Payload is now the generic Channel
7063 * Added new argument `mode' to the silc_server_send_new_channel
7064 as it is required in the Channel Payload now.
7066 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7067 and created a new and real SilChannelPayload to represent the
7068 new generic Channel Payload. Implemented the encode/decode
7069 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7071 * Added silc_server_get_client_channel_list to return the list
7072 of channels the client has joined for WHOIS command reply.
7073 Affected file silcd/server.[ch].
7075 * Implemented the channel list sending in the WHOIS command reply
7076 in server and in the client.
7078 Implemented the channel list displaying on the user interface
7079 as well. Affected file silc/client_ops.c.
7081 * Added silc_channel_payload_parse_list to parse list of Channel
7082 Payloads. It returns SilcDList list of SilcChannelPayloads.
7083 Client for example can use this function to parse the list of
7084 channels it receives in the WHOIS command reply. The caller
7085 must free the list by calling silc_channel_payload_list_free.
7086 Affected files lib/silccore/silcchannel.[ch].
7088 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Added one new argument <user mode> to the WHOIS command reply
7091 to return the mode of the user in SILC. Updated the protocol
7094 Implemented it to the server and client.
7096 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Fixed the mode printing on the user interface on joining.
7099 Affected file silc/client_ops.c.
7101 * Implemented the UMODE command and user modes in general to the
7102 client library and to the user interface.
7104 * Implemented the UMODE command to the server.
7106 * The server now sends UNKNOWN_COMMAND error status if client sends
7107 unknown command. Affected file silcd/command.c.
7109 * All server commands now handle the command identifier the right
7110 way when sending the command reply to the client. The client can
7111 use to identify the command replies with the identifier.
7113 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Added silc_server_get_client_route to resolve the route to
7116 the client indicated by the client ID. Affected file is
7119 * Added silc_server_relay_packet as general function to relay
7120 packet to arbitrary destination. This deprecates functions
7121 like _send_private_message_key, _relay_notify etc. Affected
7122 file is silcd/packet_send.[ch].
7124 Removed silc_server_send_key_agreement,
7125 silc_server_send_private_message_key and
7126 silc_server_packet_relay_notify functions from the file
7127 silcd/packet_send.[ch].
7131 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7132 server. Affected file silcd/packet_receive.[ch].
7134 * Implemented the KILL command to the client. Implemented the
7135 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7136 Affected files lib/silcclient/command[_reply].c and
7137 lib/silcclient/client_notify.c. Implemented the KILL notify
7138 printing in the user inteface.
7140 * Fixed a lot silc_parse_nick memory leaks from the client
7141 library in the file lib/silcclient/command.c.
7143 * Changed the silc_server_send_notify_on_channels's `sender'
7144 argument from SilcSocketConnection to SilcClientEntry to
7145 check the sender as entry and not as connection object and not
7146 to send to the client provided as argument. The affected file
7147 is silcd/packet_send.[ch].
7149 * The notify packets that are destined directly to the client used
7150 to not to be processed by the server. Now changed that and the
7151 server processes all notify packets. After relaying the packet
7152 to the client the notify packet is processed in the server.
7154 * The silc_server_free_client_data now checks whether there is
7155 pending outgoing traffic for the client and purges the data to
7156 the network before removing the client entry.
7158 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7161 an client is killed from the SILC Network. Updated the protocol
7164 Added new function silc_server_send_notify_killed to the
7165 silcd/packet_send.[ch].
7167 * Added function silc_server_packet_relay_notify to relay notify
7168 packets that are destined directly to a client. In this case
7169 the server does not process the notify packets but merely relays
7170 it to the client. Affected file silcd/packet_send.[ch].
7172 Added also silc_server_packet_process_relay_notify to check
7173 whereto relay the notify. Affected file is
7174 silcd/packet_receive.[ch].
7176 * Implemented the KILL command to the server.
7180 * Added the backup schema desgined last fall to the protocol
7181 specs for everyone to see. The specification is in the
7182 *-spec-xx.txt draft and the packet type definitions for the
7183 backup routers is in *-pp-xx.txt draft. Thusly, added also
7184 new packet type SILC_PACKET_CELL_ROUTERS.
7186 * A big security problem in the implementation discovered. The
7187 signoff of an client did not cause new channel key generation
7188 which it of course should've done. The channel keys must be
7189 always re-generated when client leaves (or signoffs) the channel.
7190 The silc_server_remove_from_channels funtion now handles
7191 the channel key re-generation.
7193 * Added `sender' argument to the silc_server_send_notify_on_channels
7194 to not to send the client provided as argument. Affected file
7195 silcd/packet_send.[ch].
7197 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Implemented OPER and SILCOPER commands into the server and
7202 * Added silc_auth_verify and silc_auth_verify_data to verify
7203 the authentication directly from the authentication payload.
7204 It supports verifying both passphrase and public key based
7205 authentication. Affected file lib/silccore/silcauth.[ch].
7207 * Added `hash' field to the SilcIDListData structure. It is the
7208 hash negotiated in the SKE protocol. Affected file is
7211 * Slight redesigning of the SilcAuthPayload handling routines.
7212 Do not send SilcPKCS but SilcPublicKey as argument.
7214 * Implemented the public key authentication support to the
7215 serverconfig. The public key is loaded from the provided path
7216 and saved as authentication data to void * pointer. Thus,
7217 changed the unsigned char *auth_data to void *auth_data;
7219 * Fixed SHUTDOWN command to send the reply before the server
7220 is shutdown. :) Affected file silcd/command.c.
7222 * Fixed fatal bug in CONNECT command. The hostname was invalid
7223 memory and server crashed. Affected file silcd/command.c.
7225 * Fixed fatal bug in CLOSE command. The server_entry became
7226 invalid but was referenced later in the command. Affected file
7229 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7231 * Fixed fatal bug in failure packet handling. Server ignored
7232 the failure and thus crashed when it came.
7236 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7239 that the command may be executed only once in (about) 2 seconds.
7240 The old SILC_CF_LAG flag is same but allows command bursts up
7241 to five before limiting.
7243 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7244 server code. Various commands now includes the CF_LAG_STRICT
7245 flag to disallow any kind of miss-use of the command.
7247 * Fixed the silc_buffer_unformat to not to allocate any data
7248 if the length of the data is zero. It used to allocate the
7249 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7251 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Changed the format of AdminConnection configuration section
7254 in the server. Added username of the admin to the format.
7255 Affected files silcd/serverconfig.[ch].
7257 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7258 to return admin configuration data by host, username and/or
7261 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Implemented WHOWAS command to the server. Added the functions:
7265 silc_server_command_whowas_parse,
7266 silc_server_command_whowas_send_reply,
7267 silc_server_command_whowas_from_client and
7268 silc_server_command_whowas_from_server
7270 * Added <Client ID> argument to the WHOWAS command reply. Updated
7271 the protocol specs accordingly.
7273 * Implemented WHOWAS command and command_reply to the client
7276 Implemented the WHOWAS printing on the user interface.
7278 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7280 * Added new argument to the WHOWAS command reply, the real name.
7281 It is an optional argument. Updated the protocol specs.
7283 * Added SilcIDCacheDestructor callback that is registered when
7284 the SilcIDCache is allocated. The callback is called when
7285 an cache entry in the ID Cache expires, or is purged from the
7286 cache. Added into lib/silccore/idcache.[ch].
7288 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7289 to destruct the client entries when the cache entry expires.
7290 Other ID Cache's in server and in the client library ignores
7293 * If the ID Cache entry's `expire' field is zero then the entry
7294 never expires. Added boolean `expire' argument to the
7295 silc_idcache_add function in the lib/silccore/idcache.[ch].
7296 If it is TRUE the default expiry value is used.
7298 * Added silc_server_free_client_data_timeout that is registered
7299 when client disconnects. By default for 5 minutes we preserve
7300 the client entry for history - for WHOWAS command.
7302 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Added support to the server to enforce that commands are not
7305 executed more than once in 2 seconds. If server receives
7306 commands from client more frequently, timeout is registered
7307 to process the commands. Affected file silcd/command.c.
7308 Added new function silc_server_command_process_timeout.
7310 * Changed NICK_NOTIFY handling in client library to check that
7311 if the client's nickname was changed, so there is no need to
7312 resolve anything from the server.
7314 * Removed error printing from the WHOIS and IDENTIFY commands.
7315 If error occurs then it is ignored silently in the client library.
7316 The application, however, may map the received error to
7317 human readable error string. The application currently maps
7318 the NO_SUCH_NICKNAME error to string.
7320 * Made the command status message public to the application. Moved
7321 them from lib/silcclient/command_reply.c to
7322 lib/silcclient/command_reply.h. The application can map the
7323 received command status to the string with the
7324 silc_client_command_status_message function.
7326 * Added check to the server to check that client's ID is same
7327 as the Source ID in the packet the client sent. They must
7330 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Added dist-bzip hook to the Makefile.am to make bzip2
7333 compressed distributions.
7335 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Server now enforces the maximum length for the nickname and
7338 the channel as protocol specification dictates. 128 bytes for
7339 nickname and 256 bytes for channel name.
7341 * Moved the WHOIS printing to the application. The client libary
7342 does not print out the WHOIS information anymore, the application
7343 must do it. Renamed silc_client_command_reply_whois_print to
7344 the silc_client_command_reply_whois_save.
7346 The client's idle time is also sent to the application now, and
7347 the idle is shown on screen.
7349 * Added silc_client_command_reply_identify_save to save the
7350 received IDENTIFY entries.
7352 * Do not check for channel private keys in message sending and
7353 reception if the channel does not have the PRIVKEY mode set.
7354 Affected file lib/silclient/client_channel.c.
7356 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7359 just surfaced after chaning the JOIN procedure.
7361 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Added silc_client_get_clients_by_list to get client entries
7364 from Client ID list, that is returned for example by JOIN
7365 and USERS command replies. The application should use this
7366 function for example when JOIN command reply is received to
7367 resolve the clients already on the channel (library does not
7368 do that anymore as USERS command reply is not used in the JOIN
7369 procedure anymore). Affected files lib/silcclient/silcapi.h and
7370 lib/silcclient/idlist.c.
7372 * JOIN command reply and USERS command reply returns now SilcBuffer
7373 pointers instead of unsigned char pointers when returning
7374 the client list and mode list.
7376 * Added <Client ID> argument to the JOIN command reply, mainly
7377 for the server to identify for which client the command was
7378 originally sent. Updated protocol specs accordingly.
7380 * Added SilcDlist private_key pointer to the SilcChannelEntry
7381 in the client to support the channel private keys. Affected
7382 file is lib/silcclient/idlist.h.
7384 * Added SilcChannelPrivateKey argument to the function
7385 silc_client_send_channel_message so that application can choose
7386 to use specific private ke if it wants to. If it is not provided,
7387 the normal channel key is used, unless private keys are set.
7388 In this case the first (key that was added first) is used
7389 as the encryption key.
7391 * Implemented the support for channel private key handling.
7392 Implemented the following functions:
7394 silc_client_add_channel_private_key,
7395 silc_client_del_channel_private_keys,
7396 silc_client_del_channel_private_key,
7397 silc_client_list_channel_private_keys and
7398 silc_client_free_channel_private_keys
7400 Affected file lib/silcclient/client_channel.c.
7402 * Added the support for the private keys in the channel message
7403 sending and encryption and in the message reception and
7404 decryption. Affected funtions are
7405 silc_client_send_channel_message and silc_client_channel_message.
7407 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Added SKE's key verify callback to the client library's
7410 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7412 * Removed the statement that server (or router) must send USERS
7413 command reply when joining to the channel so that the client
7414 knows who are on the channel. Instead, the client list and
7415 client's mode list is now sent in the JOIN command reply to the
7416 client who joined channel. This is better solution.
7418 * Added function silc_server_get_users_on_channel and function
7419 silc_server_save_users_on_channel to the silcd/server.[ch].
7421 * Removed function silc_server_command_send_users from the
7424 * Do not show topic on the client library anymore. The topic is
7425 sent in the command reply notify to the application and the
7426 application must show the topic now.
7428 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Added client searching by nickname hash into the IDENTIFY and
7431 WHOIS commands in the server as they were clearly missing from
7432 them. Affected file is silcd/command.c.
7434 * Fixed a bug in private message receiving in the client library.
7435 The remote ID was freed and it wasn't supposed, now it is
7438 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Minor fix to the channel payload; allocate the data area, as it
7441 needs to be of specific length.
7443 * If the key agreement port is zero then the operating
7444 system will define the bound port. Affected files are
7445 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7447 * Added new function silc_channel_payload_decrypt into the file
7448 lib/silccore/silcchannel.[ch].
7450 * Moved the channel message etc, check from silc_packet_decrypt
7451 to applications. The library calls now a generic
7452 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7453 when the packet is either normal or special. This was done to
7454 allow more wide range of checking that was not allowed when
7455 the code was in library. Now applications can do virtually any
7456 checks to the packet and return to the library the decision how
7457 the packet should be processed. Affected files are
7458 lib/silccore/silcpacket.[ch].
7460 Added silc_server_packet_decrypt_check to the server and
7461 silc_client_packet_decrypt_check to the client library.
7463 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7464 to send with specified source and destination information.
7466 * Channel message delivery between routers was broken after the
7467 channel key distribution was fixed earlier. The channel key
7468 was used be to distributed to other routers as well which is not
7469 allowed by the protocol. Now this is fixed and channel keys
7470 really are cell specific and the channel message delivery between
7471 routers comply with the protocol specification.
7473 * Fixed various commands in server to check also the global list
7474 for the channel entry and not just the local list. The affected
7475 file silcd/command.c.
7477 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Added assert()s to buffer formatting and unformatting routines
7480 to assert (if --enable-debug) when error occurs. Affected
7481 file: lib/silcutil/silcbuffmt.c.
7483 * Changed to auto-reconnect to check whether the remote host is
7484 router and register the re-connect timeout if it is. It used
7485 to check that whether we are normal server, but router must do
7486 auto-reconnect with another router as well. Affected file
7489 * Removed the [<key len>] option from CMODE command as the cipher
7490 name decides the key length, nowadays. See the defined ciphers
7491 from the protocol specification.
7493 * Added [<hmac>] option to the CMODE command to define the HMAC
7494 for the channel. Added SILC_CMODE_HMAC channel mode.
7496 * Added [<hmac>] option for the JOIN command so that user can
7497 select which HMAC is used to compute the MACs of the channel
7500 * Added Hmac field to the Channel Message Payload. The integrity
7501 of plaintext channel messages are now protected by computing
7502 MAC of the message and attaching the MAC to the payload. The
7503 MAC is encrypted. Now, it is clear that this causes some
7504 overhead to the size of the packet but rationale for this is that
7505 now the receiver can verify whether the channel message decrypted
7506 correctly and also when private keys are set for the channel the
7507 receiver can decrypt the packet with several keys and check from
7508 the MAC which key decrypted the message correctly.
7510 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7511 lib/silccrypt/silccipher.[ch].
7513 * Added silc_hash_len to return the digest length into the
7514 lib/silcrypt/silchash.[ch].
7516 * Rewrote parts of Silc Channel Payload interface in the
7517 lib/silccore/silcchannel.[ch]. The encode function now also
7518 encrypts the packet and parse function decrypts it.
7520 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * Fixed a minor formatting bug in the SKE's key material processing.
7523 It actually might have processed the keys wrong way resulting
7526 * Redefined the mandatory HMAC algorithms and added new algorithms.
7527 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7528 and hmac-md5 truncated to 96 bits. The mandatory is now
7529 hmac-sha1-96. Rest are optional (including the one that used
7530 to be mandatory). Rationale for this is that the truncated HMAC
7531 length is sufficient from security point of view and can actually
7532 make the attack against the HMAC harder. Also, the truncated
7533 HMAC causes less overhead to the packets. See the RFC2104 for
7536 * Added new [hmac] configuration section. The SKE used to use
7537 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7538 is of course wrong. The official names that must be proposed in
7539 the SKE are the ones defined in the protocol specification
7540 (hmac-sha1-96 for example). The user can configure any hmac
7541 using any hash function configured in the [hash] section. At
7542 least, the mandatory must be configured.
7544 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7546 * Added HMAC list to the SKE proposal list. It has now both
7547 hash algorithm list and HMAC list. This makes the protocol
7548 incompatible with previous versions. The SKE now seems to work
7549 the way it is supposed to work, for the first time actually.
7551 * Defined plain Hash algorithms to the protocol specification.
7554 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7556 * Implemented support for key agreement packets into the server.
7557 Added functions silc_server_key_agreement and
7558 silc_server_send_key_agreement. Other than these functions,
7559 server has nothing to do with this packet.
7561 * Added support for private message key packets into the server.
7562 Added functions silc_server_private_message_key and
7563 silc_server_send_private_message_key.
7567 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7568 called in the protocol's final callback instead in the END
7569 protocol state. This makes a little more sense and in the same
7570 time in client we can use the same protocol routines for normal
7571 key exchange and to key agreement packet handling as well.
7573 * Added to both client's and server's KE protocol context the
7574 SilcSKEKeyMaterial pointer to save the key material. We will
7575 bring the key material to the protocol's final callback by doing
7576 this. The final callback must free the key material.
7578 * Added SKE's packet_send callback into client's KE protocol
7579 context so that the caller can choose what packet sending function
7580 is used. This way we can use different packet sending when
7581 doing normal SKE when doing key agreement packet handling (in
7582 the key agreement packet handling we do not want to encrypt
7585 * Implemented the responder side of the key agreement routines
7586 in the client. The client can now bind to specified port and
7587 accept incoming key negotiation. The key material is passed
7588 to the application after the protocol is over.
7590 * Implemented the processing of incoming Key Agreement packet
7591 in the client. Added function silc_client_key_agreement to
7594 * Implemented the intiator side of the key agreement routines
7595 in the client. The client can now initiate key agreement with
7596 another remote client. The key material is passed to the
7597 application after the protocol is over.
7599 * Created client_keyagr.c to include all the key agreement
7602 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7603 SILC_TASK_CALLBACK except that it is not static.
7605 * Created client_notify.c and moved the Notify packet handling
7606 from the client.[ch] into that file.
7608 * Created client_prvmsg.c and moved all private message and
7609 private message key routines from the client.[ch] into that file.
7611 * Create client_channel.c and moved all channel message and
7612 channel private key routines from the client.[ch] into that file.
7614 * Changed silc_client_get_client_by_id_resolve to resolve with
7615 WHOIS command instead of IDENTIFY command, in the file
7616 lib/silclient/idlist.c.
7618 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * Implemented the SKE's responder side to the Client library.
7622 * When FAILURE is received to the protocol do not trust it
7623 blindly. Register a timeout to wait whether the remote closes
7624 the connection as it should do it, only after that process the
7625 actual failure. This was changed to both client and server.
7627 * Added client_internal.h to include some of the structures
7628 there instead of client.h in lib/silcclient/.
7630 * Added function silc_task_unregister_by_callback to unregister
7631 timeouts by the callback function.
7633 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Some "Incomplete WHOIS info" errors has been appearing on the
7636 log files. Took away the entry->userinfo check from WHOIS
7637 reply sending. The entry->userinfo is now " " if client did not
7638 provide one. I thought this was fixed earlier but something
7639 is wrong still. Let's see if the error still appears.
7641 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7643 * Fixed a minor bug in the login when the channel key is
7644 re-generated in the server. It used to generate the key in
7645 wrong order and thus caused problems in the channel traffic.
7647 * Fixed a minor bug in channel key distsribution after
7648 KICK command. The key was not sent to the router even though
7651 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Added silc_ske_process_key_material_data as generic routine
7654 to process any key material as the SILC protocol dictates. The
7655 function is used by the actual SKE library but can be used by
7656 applications as well. This relates to the private message keys
7657 and the channel private keys since they must be processed the
7658 same way the normal SILC session keys. The protocol dictates
7659 this. Affected files: lib/silcske/silcske.[ch].
7661 Added also silc_ske_free_key_material to free the
7662 SilcSKEKeyMaterial structure.
7664 * Defined silc_cipher_set_key function to set the key for
7665 cipher without using the object's method function. The affected
7666 files: lib/silccrypt/silccipher.[ch].
7668 * Implemented silc silc_client_add_private_message_key,
7669 silc_client_add_private_message_key_ske,
7670 silc_client_del_private_message_key,
7671 silc_client_list_private_message_keys and
7672 silc_client_free_private_message_keys functions in the
7675 Added functions silc_client_send_private_message_key to send
7676 the Private Message Key payload and silc_client_private_message_key
7677 to handle incoming Private Message Key payload.
7679 * Added Cipher field to the Private Message Key payload to set
7680 the cipher to be used. If ignored, the default cipher defined
7681 in the SILC protocol (aes-256-cbc) is used.
7683 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Removed lib/silcclient/ops.h file.
7687 Redefined parts of the SILC Client Library API. Created new
7688 file silcapi.h that deprecates the ops.h file and defines the
7689 published Client Library API. Defined also private message key
7690 API and channel private key API into the file.
7692 This is the file that the application must include from the
7693 SILC Client Library. Other files need not be included by
7694 the application anymore.
7696 * Added new key_agreement client operation callback and also
7697 defined the Key Agreement library API for the application.
7699 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7702 is used by clients to request key negotiation between another
7703 client in the SILC network. If the negotiation is started it
7704 is performed using the SKE protocol. The result of the
7705 negotiation, the secret key material, can be used for example
7706 as private message key.
7708 Implemented the Key Agreement payload into the files
7709 lib/silccore/silauth.[ch].
7711 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Redefined ciphers for the SILC protocol. Added some new ciphers
7714 and defined the key lengths for the algorithms. Changed the
7715 code accordingly. The default key length is now 256 bits.
7717 * Fixed SKE key distribution function silc_ske_process_key_material
7718 when the key length is more than 128 bits. The default key
7719 length in SILC is now 256 bits.
7721 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7722 to indicate unsupported algorithm.
7724 * Renamed rijndael.c to aes.c and all functions as well.
7726 * Fixed a long standing channel key setting bug in client library.
7727 Weird that it has never surfaced before.
7729 * Fixed bug in channel deletion. If the entire channel is removed
7730 then it must also delete the references of the channel entry
7731 from the client's channel list as the client's channel entry and
7732 the channel's client entry share same memory.
7734 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Implemented CONNECT and SHUTDOWN commands in the client.
7738 * Implemented CLOSE command to the client.
7740 * Added the function silc_idlist_find_server_by_name into the
7741 files silcd/idlist.[ch].
7743 Added the function silc_idlist_find_server_by_conn into the
7744 files silcd/idlist.[ch].
7746 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * DIE command was renamed to SHUTDOWN. Updated the both code
7751 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7752 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7754 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7757 * Added function silc_server_create_connection function to create
7758 connection to remote router. My server implementation actually
7759 does not allow router to connect to normal server (it expects
7760 that normal server always initiates the connection to the router)
7761 so the CONNECT command is only good for connecting to another
7764 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7767 or some other client was kicked from the channel.
7769 Implemented the handling of the notify type to both client
7772 Implemented silc_server_send_notify_kicked to send the KICKED
7773 notify. It is used to send it to the server's primary router.
7775 * Implemented the KICK command into server and client.
7777 * Added `query' argument to the silc_idlist_get_client function
7778 to indicate whether to query the client from server or not if
7781 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7782 to indicate that the client is not channel founder.
7786 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Removed the rng context from SilcPacketContext structure and
7789 changed that the packet routine uses the Global RNG API.
7791 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Added support for quit message that client can "leave" on the
7794 channel when it quits the SILC. It is ditributed inside the
7795 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7797 Added silc_server_free_client_data that will take the
7798 signoff message as argument.
7800 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7802 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Updated parts of the protocol specification to keep it up
7807 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7810 payloads in one packet.
7812 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7813 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7814 use now the new List flag.
7816 * Also deprecated the following packet types: REPLACE_ID,
7817 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7819 * Added list support for Notify packet in server.
7821 * Added silc_server_send_notify_channel_change to send the
7822 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7823 the silc_server_send_replace_id.
7825 * Added silc_server_send_notify_nick_change to send the
7826 NICK_CHANGE notify type. Deprecates the function
7827 silc_server_send_replace_id.
7829 * Added silc_server_send_notify_join to send the JOIN notify type.
7830 Deprecates the function silc_server_send_new_channel_user.
7832 * Added silc_server_send_notify_leave to send LEAVE notify type.
7833 Deprecates the function silc_server_send_remove_channel_user.
7835 * Added silc_server_send_notify_cmode and
7836 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7837 types. Deprecates the silc_server_send_set_mode function.
7839 * Added SERVER_SIGNOFF notify type to indicate that server has
7840 quit. This means that all clients on the channel from that
7841 server will drop. This can be also used when netsplit happens.
7843 Deprecated REMOVE_ID packet type since it is not needed anymore
7846 Added silc_server_send_notify_server_signoff to send the
7847 SERVER_SIGNOFF notify type. Deprecates the function
7848 silc_server_send_remove_id.
7850 Added also silc_server_send_notify_signoff to send the
7851 SIGNOFF notify type.
7853 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7854 SILC protocol from this day on. Changed the protocol
7855 specification as well.
7857 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7858 notify type. It is used between routers to notify about
7859 topic changes on a channel.
7861 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7864 * Partly updated the protocol specification to comply with the
7865 changes now made. It is still though a bit outdated.
7867 * The JOIN notify type now takes one extra argument <Channel ID>.
7868 The packet used to be destined to the channel but now the
7869 JOIN type may be sent as list thus it is impossible to
7870 destine it to any specific channel. By adding this argument
7871 it is again possible.
7873 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7875 * Added CREDITS file. The CHANGES and CREDITS file will appear
7876 in the distribution as well.
7878 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7880 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7881 types in the server's silcd/packet_receive.c.
7883 * Implemented CMODE and CUMODE to work in router environment.
7885 * Fixed minor encoding and decoding buglet from the
7886 lib/silccore/silcmode.c.
7888 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7891 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7893 * Changed all SilcConfigServer* and silc_config_server* to
7894 SilcServerConfig* and silc_server_config*, respectively.
7897 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7899 * Associated the ID (client or server ID) to the Authentication
7900 Payload to avoid any possibility of forging. Updated the
7901 protocol specification and the code accordingly.
7903 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7905 * The RSA key length is now save to the RsaKey context in the
7906 key generation process in lib/silccrypt/rsa.c. The key length
7907 is now used to figure out the maximum size of the block allowed
7908 to be encrypted/signed.
7910 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7911 is equivalent to the silc_mp_mp2bin but does not allocate any
7914 * Changed silc_mp_mp2bin API to take length argument. If it is
7915 non-zero then the buffer is allocated that large. If zero, then
7916 the size is approximated using silc_mp_sizeinbase, which however
7919 * Created Global RNG API which is global RNG that application can
7920 initialize. After initializing, any routine anywhere in the
7921 code (including library) can use RNG without allocating a new
7922 RNG object. This was done to allow this sort of use of the
7923 RNG in code that has no chance to allocate RNG object. All
7924 applications currently allocate this and many routines in the
7925 library use this. Affected file lib/silccrypt/silcrng.[ch].
7927 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7928 it to use the Global RNG API.
7930 * Defined Authentication Payload into protocol specification that
7931 is used during SILC session to authenticate entities. It is
7932 used for example by client to authenticate itself to the server
7933 to obtain server operator privileges.
7935 Implemented this payload into the lib/silccore/silcauth.[ch].
7936 Implemented also routines for public key based authentication
7937 as the new protocol specification dictates.
7939 Moved definitions of different authentication methods from
7940 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7942 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7943 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7944 silc_pkcs_verify_with_hash functions into the file
7945 lib/silccrypt/silcpkcs.[ch].
7947 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7949 * The client entry's userinfo pointer must be always valid.
7950 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7951 will fail since it requires the userinfo. Now, the userinfo
7952 is allocated as "" if actual userinfo does not exist. Actually,
7953 it must exist and it is totally Ok to drop client connections
7954 that does not announce the userinfo. However, we will make
7955 this workaround for now.
7957 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7958 to return the remote port by socket.
7960 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7962 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7963 SILC_SERVER_PENDING_EXEC and added an new macro
7964 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7965 data or when error occurs while processing the pending command.
7967 Added new argument `destructor' into silc_server_command_pending
7968 and to the SilcServerCommandPending object. This destructor is
7969 now called after calling the pending callback or if error occurs
7970 immediately. If error occurs the actual pending callback won't
7971 be called at all - only the destructor. The destructor may be
7972 NULL if destructor is not needed.
7974 All this applies for client library code as well. Similar
7975 changes were made there as well for the pending commands.
7977 In the client, the application must now allocate the
7978 SilcClientCommandContext with the silc_client_command_alloc
7981 * Added reference counter to the SilcServerCommandContext. Added
7982 function silc_server_command_alloc and silc_server_command_dup
7985 Same type of functions added to the client library for the same
7988 * Removed the cmd_ident from IDListData away since it is now
7989 global for all connections. It is the command identifier used
7990 in command sending and with pending commands. The affected file
7993 * Added reference counter to the SilcSocketConnection objecet to
7994 indicate the usage count of the object. The object won't be
7995 freed untill the reference counter hits zero. Currently only
7996 server uses this, and client ignores it. The client must be
7997 set to use this too later. The affected files are
7998 lib/silccore/silcsockconn.[ch]. Added also the function
7999 silc_socket_dup to increase the reference counter.
8001 This was mainly added because it is possible that the socket
8002 is removed underneath of pending command or other async
8003 operation. Now it won't be free'd and proper DISCONNECTING
8004 flags, etc. can be set to avoid sending data to connection that
8005 is not valid anymore.
8007 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8008 the connection. After that it sets SILC_SET_DISCONNECTED.
8009 It is, however, possible that the socket data is not still freed.
8010 The silc_server_packet_process now checks that data is not
8011 read or written to connection that is DISCONNECTED. The socket
8012 get's freed when the reference counter hits zero.
8014 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Changed the client operation API: channel_message operation's
8017 `sender' is now the client entry of the sender, not the nickname
8018 and the `channel' is the channel entry, not the channel name.
8020 In the private_message operation the `sender' is now also the
8021 client entry of the sender not the nickname.
8023 Affected file is lib/silcclient/ops.h and all applications
8024 using the client operations.
8026 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Moved the calling of ops->connect() from connect_to_server_final
8029 into receive_new_id functin since that is the point when the
8030 client is actually allowed to send traffic to network. The
8031 affected file is lib/silcclient/client.c.
8033 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8036 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8037 (if needs broadcasting) instead of broadcasting the packets one
8038 by one which would make a burst in the network traffic.
8040 * Added `broadcast' argument to the functions in silcd/server.[ch]
8041 silc_server_create_new_channel[_with_id] to indicate whether
8042 to send New Channel packet to primary router.
8044 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * Added new function into the silcd/server.[ch] files:
8047 silc_server_create_new_channel_with_id to create new channel with
8048 already existing Channel ID.
8050 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8051 lib/silccore/silcpacket.h. This packet is used t send list of
8052 Set Mode payloads inside one packet. Server uses this to set
8053 the modes for the channels and clients on those channels, that it
8054 announced to the router when it connected to it. The protocol
8055 specification has been updated accordingly.
8057 * The silc_server_new_channel did not handle the packet coming
8058 from normal server as it normally does not send that. However,
8059 when it announces its channels it does send it. Implemented
8060 the support for that.
8062 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8063 into the file lib/silccore/id.h.
8065 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Fixed memory leaks in the functions silc_idlist_del_client,
8068 silc_idlist_del_channel and silc_idlist_del_server in the file
8069 silcd/idlist.c. All of those leaked like a sieve.
8071 * Fixed some small memory leaks in the client's function
8072 silc_client_notify_by_server.
8074 * Added functions into silcd/server.c: silc_server_announce_clients,
8075 silc_server_announce_channels and silc_server_announce_server.
8076 These functions are used by normal and router server to announce
8077 to its primary router about clients, channels and servers (when
8078 router) that we own. This is done after we've connected to the
8081 These functions effectively implements the following packet types:
8082 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8083 and SILC_PACKET_NEW_ID_LIST.
8085 * Added new functions into the silcd/packet_receive.[ch]:
8086 silc_server_new_id_list, silc_server_new_channel_list and
8087 silc_server_new_channel_user_list to handle the incoming
8088 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8090 * Added support of changing Channel ID in the function
8091 silc_server_replace_id. If the server that announces a channel
8092 to the router already exists in the router (with same name but
8093 with different Channel ID), router is responsible to send
8094 Replace ID packet to the server and force the server to change
8095 the Channel ID to the one router has.
8097 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8098 client that the Channel ID has been changed by the router. The
8099 normal server sends this to the client. Client must start using
8100 the new Channel ID as the channel's ID.
8102 Implemented handling of this new type into lib/silcclient/client.c
8103 into the function silc_client_notify_by_server.
8105 * Added new function silc_idlist_replace_channel_id into the files
8106 silcd/idlist.[ch] to replace the Channel ID.
8108 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Call silc_server_command_identify_check always when processing
8111 the IDENTIFY command in silcd/command.c
8113 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8115 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8116 send keepalive packets. The packet can be sent by clients,
8117 servers and routers.
8119 Added function silc_socket_set_heartbeat into the file
8120 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8121 If not set, the heartbeat is not performed. The actual
8122 heartbeat is implemented in the low level socket connection
8123 library. However, application is responsible of actually
8126 Added silc_server_send_heartbeat to send the actual heartbeat
8127 packet into silcd/packet_send.[ch]. Server now performs
8128 keepalive with all connections.
8130 * Added silc_task_get_first function into lib/silcutil/silctask.c
8131 to return the timeout task with shortest timeout. There was a bug
8132 in task unregistration that caused problems. TODO has been
8133 updated to include that task system must be rewritten.
8135 * The client library will now resolve the client information when
8136 receiving JOIN notify from server for client that we know but
8137 have incomplete information.
8139 * Rewrote parts of silc_server_remove_from_channels and
8140 silc_server_remove_from_one_channel as they did not remove the
8141 channel in some circumstances even though they should've.
8143 * Encryption problem encountered in server:
8145 The LEAVE command used to send the Channel Key packet to the
8146 router immediately after generating it. However, the code
8147 had earlier sent Remove Channel user packet but not immediately,
8148 ie. it was put to queue. The order of packets in the router
8149 was that Channel Key packet was first and Remove Channel User
8150 packet was second, even though they were encrypted in the
8151 reverse order. For this reason, MAC check failed. Now, this
8152 is fixed by not sending the Channel Key packet immediately but
8153 putting it to queue. However, this is more fundamental problem:
8154 packets that are in queue should actually not be encrypted
8155 because packets that are sent immediately gets encrypted
8156 actually with wrong IV (and thus MAC check fails). So, packets
8157 that are in queue should be encrypted when they are sent to
8158 the wire and not when they put to the queue.
8160 However, the problem is that the current system has not been
8161 designed to work that way. Instead, the packet is encrypted
8162 as soon as possible and left to the queue. The queue is then
8163 just purged into wire. There won't be any fixes for this
8164 any time soon. So, the current semantic for packet sending
8167 o If you send packet to remote host and do not force the send
8168 (the packet will be in queue) then all subsequent packets to the
8169 same remote host must also be put to the queue. Only after the
8170 queue has been purged is it safe again to force the packet
8173 o If you send all packets immediately then it safe to send
8174 any of subsequent packets through the queue, however, after
8175 the first packet is put to queue then any subsequent packets
8176 must also be put to the queue.
8178 Follow these rules and everything works fine.
8180 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Added new function silc_server_remove_clients_by_server to
8183 remove all client entries from ID list when the server connection
8184 is lost. In this case it is also important to invalidate all
8185 client entires as they hold the invalid server entry. This
8186 fixes fatal bug when server has lost connection and will reconnect
8189 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8191 * Made some sanity checks to silc_server_daemonise like to check
8192 whether the requested user and group actually exists.
8194 * Added sanity check to SKE's silc_ske_responder_finish to check
8195 that the public and private key actually is valid.
8197 * Invalidate the client's nickname when receiving Replace ID
8198 packet and the Client ID is being replaced. This means that the
8199 server will query the nickname if someone needs it (client)
8202 * Sort the ID Cache in client library when the ID Cache data
8203 has changed (needs sorting).
8205 * Do not allow for SILC client to create several connections to
8206 several servers. The client does not support windows right now
8207 and generating multiple connections causes weird behaviour.
8209 Irssi-silc client does support windows and can handle several
8210 connections without problems, see: www.irssi.org and SILC plugin.
8212 * Fixed some places where client was added to the IDList. The
8213 rule of thumb is following (in order to get everything right):
8214 If the client is directly connected local client then the
8215 `connection' argument must be set and `router' argument must be
8216 NULL to silc_idlist_add_client function. If the client is not
8217 directly connected client then the `router' argument must
8218 bet set and the `connection' argument must be NULL to the
8219 silc_idlist_add_client function.
8221 * The funtion silc_server_packet_send_local_channel actually did
8222 not check whether the client was locally connected or not. It
8223 does that now. Fixed a bug related to LEAVE command.
8225 * Fixed Remove Channel User payload parsing bug in server's
8226 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8228 * The server's silc_server_save_channel_key now checks also the
8229 global ID list for the channel as it might not be in the local
8230 list. Fixed a bug related to LEAVE command.
8232 * Is this the end of the [<unknown>] buglet that has been lurking
8233 around for a long time? A little for loop fix in server's
8234 silc_server_command_whois_parse that is used by both IDENTIFY
8235 and WHOIS command. At least, this was a clear bug and a cause
8236 of one type of [<unknown>] buglet.
8238 * WHOIS and IDENTIFY commands call the function
8239 silc_server_command_[whois/identify]_check function even if
8240 we are not router server.
8242 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Added --with-gmp configuration option. If set the GMP
8245 is always compiled in the SILC source tree. If not set then
8246 it is checked whether the system has the GMP3 installed. If
8247 it has then the GMP won't be compiled (the system's headers
8248 and library is used), if it doesn't have it then the GMP is
8249 compiled in the SILC source tree.
8251 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Changed RSA private exponent generation to what PKCS #1
8254 suggests. We try to find the smallest possible d by doing
8255 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8256 not security fix but optimization.
8258 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Added new config entry [Identity] to fork the server and run
8261 it as specific user and group. A patch from Bostik.
8263 * Imported Dotconf configuration library into lib/dotconf.
8264 This will be used to create the SILC configuration files later.
8265 It will appear in the distsribution after this commit.
8267 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * A big code auditing weekend happening. Auditing code for
8270 obvious mistakes, bugs and errors. Also, removing any code
8273 Removed files for being obsolete:
8275 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8276 inline in the file lib/silcutil/silcbuffer.h)
8278 o lib/silcutil/silcbufutil.c (the header has inline versions)
8280 Changed code to fix possible error conditions:
8282 o The buffer formatting routines now check that the destination
8283 buffer really has enough space to add the data. This applies for
8284 both buffer formatting and unformatting
8285 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8286 unformatting was changed to accomodate following rules:
8287 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8288 sent to the function while XXX_*STRING will not allocate or copy
8289 the data into the buffer. Instead it sets the pointer from the
8290 buffer into the pointer sent as argument (XXX_*STRING used to
8291 require that the pointer must be allocated already). This change
8292 makes this whole thing a bit more consistent and more optimized
8293 (note that the data returned in the unformatting with XXX_*STRING
8294 must not be freed now). The routines return now -1 on error.
8296 o Tried to find all code that use buffer_format and buffer_unformat
8297 and added return value checking to prevent formatting and
8298 especially unformatting errors and possible subsequent fatal
8301 o Changed ske->x and ske->KEY to mallocated pointers in
8302 lib/silcske/silcske.h. Fixed possible data and memory leak.
8304 o Added return value checking to all *_parse* functions. Fixed
8305 many memory leaks as well.
8307 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8308 so that buffer overflows would not happen. All code now also
8309 checks the return value as it can fail.
8311 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * Added reconnection support to server if the normal server looses
8314 its connection to the router (for example if router is rebooted).
8315 The server performs normal reconnection strategy implemented
8316 to the server. Affected file silcd/server.c.
8318 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Added new packet type SILC_PACKET_SET_MODE that is used to
8321 distribute the information about changed modes (for clients,
8322 channels and clients channel modes) to all routers in the
8323 network. Updated the protocol specification accordingly.
8325 Added functions into silcd/packet_send.c and
8326 silcd/packet_receive.c: silc_server_send_set_mode,
8327 silc_server_set_mode.
8329 Added new files silcmode.[ch] into lib/silccore that implements
8330 the encoding and decoding of Set Mode Payload. Added new type
8331 SilcSetModePayload. Moved the definitions of different modes
8332 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8334 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * Oops, a little mistake in server's connection authentication
8337 protocol. The protocol is not ended with FAILURE but with
8338 SUCCESS if the authentication is Ok. :) Affected file is
8341 * Implemented NICK_CHANGE notify handling in server in the file
8342 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8343 the local clients on the channel. After the changing nickname
8344 in router environment snhould work and the [<unknown>] nickname
8345 should appear no more.
8347 The silc_server_replace_id function that receives the Replace ID
8348 payload now sends the NICK_CHANGE notify type also in the file
8349 silcd/packet_receive.c
8351 * Changed WHOIS and IDENTIFY command to support the maximum amount
8352 of arguments defined in protocol specs (3328 arguments). This
8353 fixed a bug that caused problems when there were more than three
8356 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Added extra parameter, command identifier, to the
8359 silc_client_send_command so that explicit command identifier
8362 Changed that ID list routines uses specific command identifier
8363 when sending WHOIS/IDENTIFY requests to the server so that they
8364 can be identified when the reply comes back.
8366 Affected files lib/silcclient/command.[ch],
8367 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8369 * Added `sender' argument to silc_server_packet_send_to_channel
8370 to indicaet the sender who originally sent the packet to us
8371 that we are now re-sending. Ignored if NULL. Affected file
8372 silcd/packet_send.[ch].
8374 * Added some server statistics support in silcd/server_internal.h
8375 SilcServerStatistics structure and around the server code. Also
8376 send some nice statistics information when client is connecting
8379 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Fixed channel ID decoding in server's JOIN command reply in
8382 silcd/command_reply.c
8384 * Fixed braodcasting of replace ID payload to not to send it if
8385 we are standalone server in silcd/packet_receive.c.
8387 * Fixed all channel message sending routines to not to send
8388 packets to clients that has router set, since they are routed
8389 separately in the same function earlier. Affects file
8390 silcd/packet_send.c and all channel packet sending functions.
8392 * In USERS reply, res_argv[i] are not allocated, the table
8393 is allocated. Thus changed that free the table, not its
8396 * In server's whois_check and identify_check if the client is
8397 locally connected do not send any WHOIS commands - they are not
8400 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8402 * Fixed some minor bugs in client when sending WHOIS command. The
8403 arguments was in wrong order.
8405 * Removed statis function add_to_channel from server in
8406 silcd/command.c that was previously used with the joining but
8409 * Tested USERS command in router environment successfully with two
8410 routers, two servers and two clients.
8412 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * Reorganized the USERS command and command reply in client library
8415 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8416 When the command is given by user we register a pending command
8417 callback that will reprocess the command after the reply has been
8418 received from the server. When reprocessing the packet we then
8419 display the information. Thus, the USERS information is displayed
8420 now in the command callback instead of in the command reply
8421 callback. The processing of the command is same as previously
8422 when server has sent the command reply in the JOINing process.
8424 * Added to USERS command in silcd/command_reply.c to join the client,
8425 we didn't use to know about, to the channel after we've created
8426 a client entry for it. Also, for clienet we did know already still
8427 check whether it is on the channel or not and add it if not.
8429 * Removed silc_server_command_join_notify as the function and its
8432 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Changed the client's pending command handling to the same as the
8435 server's pending command handling. It is also now possible to
8436 execute command reply functions from other command reply
8437 function as the function callbacks for commands and command
8438 replies are one and same. The pending commands are not static
8439 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8440 in client connection context. Thus, pending commands are server
8441 connection specific as it is convenient.
8443 Changed the function silc_client_command_pending and
8444 silc_client_command_pending_del and added new function
8445 silc_client_command_pending_check. Removed the
8446 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8449 * Added cmd_ident, current command identifier, to the client
8450 connection context in lib/silcclient/client.h to keep track on
8451 command identifiers used in command sending. Client's command reply
8452 function handling now supports the mandatory command identifiers.
8454 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8455 funtions in client to fully support pending command callbacks.
8457 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8458 as one of the arguments to the application in the command reply
8461 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8462 before first releasing SILC but came back. Now it is removed again
8463 and should come back nomore. The FORWARDED flag was used only
8464 by the JOINing procedure by forwarding the command packet to router.
8465 Now, the JOINing procedure has been changed to more generic (due
8466 to various router environment issues) and FORWARDED is not needed
8467 anymore for anything. The protocol specification is yet to be
8470 Now, removed silc_server_packet_forward from server and the flag
8471 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8473 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Renamed NAMES command to USERS command. The NAMES was named that
8476 due to historical reasons. Now it is renamed. Also, rewrote
8477 parts of the USERS command. The nickname list is not sent anymore
8478 by the server. Only Client ID and mode lists are sent in the USERS
8479 command. Changed this also to the protocol specification.
8481 The client now resolves the names and stuff after it receives
8482 the USERS list from the server when joining to the channel.
8484 * WHOIS and IDENTIFY commands has been changed to support multiple
8485 Client ID's per command. One can now search for multiple users
8486 in the network by sending only one WHOIS or IDENTIFY command.
8487 Changed the code and the protocol specifications.
8489 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8490 uses silc_server_command_whois_parse to parse the request. */
8492 * If normal server, do not parse the WHOIS and IDENTIFY requests
8493 before sending it to the router. Saves some time.
8495 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8497 * Fixed JOIN command on client library. Wrong number of arguments
8498 used to crash the client.
8500 * Added silc_server_channel_has_global function to check whether
8501 channel has global users or not.
8503 * Added silc_server_channel_has_local function to check whether channel
8504 has locally connected clients on the channel.
8506 * The silc_server_remove_from_one_channel now checks whether the
8507 channel has global users or not after given client was removed from
8508 the channel. It also checks whether the channel has local clients
8509 on the channel anymore. If it does not have then the channel entry
8510 is removed as it is not needed anymore.
8512 * The silc_server_notify now checks on JOIN notify whether the joining
8513 client is one of locally connected or global. If it is global then
8514 the channel has now global users on the channel and that is marked
8515 to the channel entry. Also, it now saves the global client to
8516 global list who is joining and JOINs it to the channel. This is
8517 for normal server, that is.
8519 Changed silc_server_send_notify_on_channel,
8520 silc_server_packet_relay_to_channel and
8521 silc_server_packet_send_to_channel check if we are normal server
8522 and client has router set (ie. global client) do not send the
8523 message to that client, as it is already routed to our router.
8525 * Implemented LEAVE notify type handling in silc_server_notify
8528 * Tested LEAVE command in router environment successfully. Tested
8529 with two routers, two servers and two clients.
8533 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8535 * Implemented SIGNOFF notify type handling in silc_server_notify
8538 * silc_server_remove_id now removes the client entry from all channels
8539 it has joined and thusly sends SIGNOFF notify type.
8541 * Rewrote the NAMES list generation in server by removing two excess
8542 loops. The lists are created now inside one loop.
8544 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * silc_server_remove_channel_user checks now also global list
8547 for channel and client.
8549 * silc_server_new_channel_user checks now both local and global
8550 list for channel and client. Fixed a bug in client id decoding.
8551 Used to decode wrong buffer.
8553 * silc_server_channel_message checks now both local and global
8554 list for channel entry.
8556 * Tested channel joining (hence JOIN) in router environment
8557 successfully. Tested with two routers, two servers and two
8560 * Tested channel message sending in router environment successfully.
8562 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Added silc_server_save_channel_key into server.[ch] to save the
8565 received channel key in Channel Key payload processing. It is
8566 also used in JOIN command reply handling.
8568 Equivalent function silc_client_save_channel_key added into
8569 client.[ch] into client library.
8571 * Changed JOIN command reply to send information whether the channel
8572 was created or not (is existing already) and the channel key
8573 payload. Changed protocol specs accordingly.
8575 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8576 the request was sent by ID and not by nickname. Crashed on
8579 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8582 now correctly save the received data.
8584 * silc_server_free_sock_user_data now notifies routers in the
8585 network about entities leaving the network.
8587 At the same time implemented functions silc_server_remove_id
8588 and silc_server_send_remove_id to receive and send REMOVE_ID
8589 packets. The packet is used to notify routers in the network
8590 about leaving entities. The ID removed will become invalid in
8593 * Added function silc_idlist_del_server into server. Removes and
8594 free's server entry from ID list.
8596 * silc_server_private_message function now checks, if we are router,
8597 that the destination ID really is valid ID, naturally.
8599 * In router when NEW_ID packet is received (for new client) the
8600 hash of the Client ID is saved in the ID Cache but the
8601 client->nickname is set to NULL, instead of putting the hash
8604 IDENTIFY command now also checks that client->nickname must be
8605 valid. If it is not if will request the data from the server who
8606 owns the client. Added new function
8607 silc_server_command_identify_check.
8609 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8610 to set the command to already allocated Command Payload.
8612 * Tested private message sending in router environment with two
8613 routers, two servers and two clients. Fixed minor bugs and now
8616 * Fixed segfault from client's NAMES command. Used to crash if
8619 * Forwarded packets must not be routed even if it is not destined
8620 to the receiver. Changed server code comply with this.
8622 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Added `require_reverse_mapping' boolean value to ServerParams
8625 structure. If TRUE (not default) the server will require that
8626 the connecting host has fully qualified domain name.
8628 If the reverse mapping is not required and hostname could not be
8629 found the IP address is used as hostname.
8631 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Implemented version string checking to both client and server.
8634 The check is incomplete currently due to the abnormal version
8635 strings used in development version of SILC.
8637 * Changed all command functions in server to use the new
8640 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Changed char *data to unsigned char *data in ID Cache system to
8643 support binary data as ID Cache data. Changed code to support
8644 binary data in lib/silccore/idcache.c.
8646 * Renamed silc_server_packet_relay_command_reply to
8647 silc_server_command_reply as it is normal packet receiving
8648 function. Rewrote the function to accept command replys for
8649 servers and not only for clients.
8651 * Mark remote router always as registered server if we are connecting
8652 to it. Otherwise, commands sent by the router to us are ignored.
8654 * All ID List find routines now returns the ID Cache Entry pointer
8655 as well if requested.
8657 * WHOIS command works now in router environment, tested with two
8658 routers, two servers and two clients.
8660 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8661 in router environment (as it is almost equivalent to WHOIS) but
8662 hasn't been tested thoroughly. Added new functions:
8664 silc_server_command_identify_parse
8665 silc_server_command_identify_send_reply
8666 silc_server_command_identify_from_client
8667 silc_server_command_identify_from_server
8669 * Disabled route cache adding because adding two different ID's with
8670 same IP replaces the old cache entry thus giving wrong route.
8671 The entry->router->connection is always the fastest route anyway
8672 so route cache may not be needed. Of course, new routes maybe
8673 established after receiving the ID when the entry->router->connection
8674 might not be anymore the most optimal.
8676 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8678 * Add route cache for received ID for fast routing.
8680 * Added silc_server_packet_route to route received packet on router
8681 that is not destined to us.
8683 * Renamed silc_server_get_route to silc_server_route_get.
8685 * Added id_string and id_string_len fields into SilcServer to
8686 include encoded ServerID for fast comparing without excess
8687 encoding of the ID's.
8689 * Cleaned up WHOIS command on server side. Added following static
8692 silc_server_command_whois_parse
8693 silc_server_command_whois_check
8694 silc_server_command_whois_send_reply
8695 silc_server_command_whois_from_client
8696 silc_server_command_whois_from_server
8698 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8699 arguments in command replies. All command functions should be
8700 updated to use this macro.
8702 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8704 * Minor typo fixes on command reply handling on server.
8706 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Added silc_server_command_add_to_channel internal routine to add
8709 the client to the channel after router has created the channel and
8710 sent command reply to the server.
8712 * Added generic silc_server_send_command to send any command from
8715 * Use static buffer with ID rendering instead of duplicating data.
8717 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8719 * Fixed a channel user mode bug when joining to a channel server gave
8720 everybody channel founder rights, oops.
8722 * We mark ourselves as the router of the incoming server connection
8723 if we are router ourselves. This way we can check in some packet
8724 sending functions whether it is locally connected server. For
8725 incoming router connections we put NULL.
8727 * For router sending packets locally means now always sending the
8728 packet cell wide; to local clients and local servers. For normal
8729 server sending packet locally means sending it to only local
8732 * Fixed the JOIN command to really work in router environment. If the
8733 channel is created it is always created by the router. Router is
8734 also responsible of making the initial joining to the channel,
8735 sending JOIN notify to the sending server and distributing
8736 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8737 does not exist server doesn't do anything else but forward the
8738 command to the router which performs everything.
8740 * Added silc_server_send_channel_key function to send the Channel Key
8743 * Added silc_server_create_channel_key to create new channel key. The
8744 channel key is now re-generated everytime someone joins or leaves
8745 a channel, as protocol dictates. Note: channel->key_len is the
8748 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8750 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8751 packet_receive.[ch] to separate packet sending and receiving
8752 routines. The server.[ch] now includes everything else including
8753 actual packet processing (writing and reading data) and other
8756 Renamed silc_server_private_message_send_internal to
8757 silc_server_send_private_message. The routine is still though
8758 used only to relay private messages as server does not send
8759 private messages itself.
8761 Renamed silc_server_new_channel to silc_server_create_new_channel
8762 and added new function sicl_server_new_channel that handles the
8763 incoming New Channel packet. Added also new sending function
8764 silc_server_send_new_channel to send New Channel Payload.
8766 * Added new function silc_server_notify to process incoming notify
8767 packet to the server/router. Server may then relay the notify
8768 to clients if needed.
8770 * Added new function silc_server_new_channel_user to process incoming
8771 New Channel User packet. Router will redistribute the packet and
8772 send JOIN notify to its local clients and locally connected servers
8773 if needed. Normal server will send JOIN notify to its local client
8774 on same channel when received this packet. Added also corresponding
8775 sending function silc_server_send_new_channel_user to sent the
8778 * Added boolean route argument to send_notif_to_channel and
8779 packet_send_to_channel functions to attempt to route the packet
8780 if it is TRUE and send only locally if it is FALSE.
8782 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8784 * silc_server_replace_id now broadcasts the received replace ID
8785 packet if it is not broadcast packet already. The router must
8786 broadcast to inform other routers about changed ID.
8788 * Added backpointer to server's router into SilcServer context in
8789 silcd/server_internal.h.
8791 * Fixed silc_server_packet_broadcast to send correct broadcast
8794 * The channel key is now distributed to the local client as soon
8795 as it is received from the router (in router environment) so that
8796 no other packet may be sent for the channel until client has
8799 * silc_server_remove_channel_user now broadcasts the received
8800 Remove Channel User packet if it is not broadcast packet already.
8801 The router must broadcast to inform other routers about removed
8804 * Added users field into SilcPacketContext that is a reference count
8805 of the context. One can increase the reference count by calling
8806 silc_packet_context_dup which is now changed to just increase the
8807 reference count instead of duplicating the data. The reference
8808 count is decresed by calling silc_packet_context_free that will
8809 free the data after the reference count hits zero.
8811 For now on the packet context and everything allocated into it
8812 (including the raw packet from network) must be freed by calling
8813 the new silc_packet_context_free function. Added also new function
8814 silc_packet_context_alloc that must be used now to allocate the
8815 context. This also means that if a routine is asynchronous from
8816 silc_[client/server]_packet_parse_type the packet context must
8817 be duplicated by calling silc_packet_context_dup. Otherwise it
8818 gets free'd after silc_[client/server]_packet_parse_type returns.
8819 Also, one must remember that if packet is duplicated then its
8820 reference count must be decresed by calling the free function as
8821 many times as it was duplicated.
8823 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8824 from both client and server.
8826 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8828 * Made joining to a channel working in router environment.
8830 * Cleaned up JOIN command on server side and create function
8831 silc_server_command_join_channel internal routine to make the
8834 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8836 * Changed silc_command_pending list to SilcDList. Also, added
8837 `ident' field to SilcServerCommandPending structure to identify
8838 the reply and to call correct callback.
8840 Added silc_server_command_pending_check function to replace the
8841 corresnponding macro. The silc_command_pending list is not
8844 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8845 to set identifier to previously allocated Command Payload. It
8846 is used to set identifier for command when resending Command
8849 * Added silc_command_payload_encode_payload to encode Command
8850 Payload buffer from SilcCommandPayload structure.
8852 * Added silc_argument_payload_encode_payload to encode Argument
8853 payload buffer from SilcArgumentPayload structure.
8855 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Changed WHOIS command to support router connection on server side.
8858 The whois request is always sent to router unless the server is
8859 standalone server. After server has received the reply from the
8860 router will it send the reply to the client.
8862 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8863 broadcast received broadcast packet. The function is used only
8864 by router. The broadcast packet is always sent to the router's
8867 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8868 render given ID to printable string, for log files for example.
8870 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8872 * Made basic router to router connections working. At least they
8873 can now connect to each other but nothing really works the way
8874 they are supposed - yet.
8876 * Added new initiator token to RouterConnection configuration
8877 file in silcd/serverconfig.[ch]. It is used to tell whether we
8878 are the initiator to the remote router or whether we'll expect
8879 the other end to connect.
8881 * Moved registering of listener task to silc_server_init, hence
8882 the server starts listenning as soon as it is run, even if it
8883 does not have connections to other routers. Let's see how well
8886 * Changed default connection retry timeouts for more suitable in
8889 * Removed cipher and such arguments from silc_idlist_add_client
8890 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8891 Added new function silc_idlist_add_data to add the keys and stuff
8894 * Added SilcIDListData structure and added it to SilcClientEntry
8895 and SilcServerEntry as their first field in the structure. This
8896 way we can explicitly cast the ID entries to the SilcIDListData
8897 structure and get common data for the entries. In past, we had
8898 to first check what type of connection it is and then cast it to
8899 correct ID entry type. Now, we can directly cast the opaque
8900 pointer to the SilcIDListData (no matter what ID entry it actually
8901 is) and get the data needed.
8903 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8905 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8906 in some circumstances even if threre were timeout tasks, though not
8907 IO tasks, but tasks anyway. Now fixed.
8909 * Defined SilcServerConnection structure to hold connection specific
8910 stuff about directly connected servers and routers. The definition
8911 is currently in silcd/server_internal.h. I thought about having
8912 a bit more important role fro this struct but for now it is used
8913 only when connecting to other server (or router actually).
8915 * Added connecting retry support in server when connecting to
8916 router(s). The retry feature implement exponential backoff
8917 algorithm. Also, added SilcServerParams structure to hold default
8918 parameters for server. For now, it include these retry settings
8919 and are hard coded. After server is moded to be as Silc Server
8920 Library this structure will be more important.
8922 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Changed client librarys channel->clients table to SilcList and
8925 changed code accordingly.
8927 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8929 * Changed client's channel table to SilcList and changed code
8930 accordingly. Also changed SilcChannelClientEntry to include back-
8931 pointer to the channel so that client entry can use that structure
8932 as list as well and we have fast cross-reference to the channel.
8933 This change dramatically decreased the complexity of channel
8934 handling with client entry and vice versa (removed one extra
8935 loop when searching for channel entry from many functions).
8937 * Changed server->sim from table to SilcDList and changed code
8940 * NAMES command can now be used from user interface. It will show
8941 the user list on the channel, neatly.
8943 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8944 Code now saves realname of the user if it becomes available.
8946 * Renamed configure.in to configure.in.pre and made ./prepare
8947 script to automatically add correct version string to
8948 configure.in which it creates from configure.in.pre.
8950 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * NAMES command reply now shows users mode with the nickname when
8955 * Moved silc_client_ch[u]mode[_char] functions from
8956 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8957 place sucks, they are utility functions and should be in some
8960 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8962 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8965 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * Added TRQ (efficient deque and list library) into lib/trq. This is
8970 a very good list library that is currently used in the SILC. Defined
8971 SilcList API over the library because I didn't like the API very
8972 much. See lib/trq/silclist.h for the API and examples of how to
8973 use the API. Fixed various places in the code to use the new
8974 SilcList API. The SilcList is meant for lists that has a structure
8975 already defined as a list. It is not suitable to add just some
8976 context to the list (in TRQ, the context is the list actually).
8978 So, I defined SilcDList that can be used for the purpose where
8979 predefined list structure does not exit. This can be used as
8980 such list. Now some context just can be added to the SilcDList.
8981 Currently this list is not used in the SILC just yet, though there
8982 are a lot places where this can replace dynamically allocated
8983 tables and I will fix these places, later, to use SilcDList.
8984 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8985 and use TRQ internally).
8987 Also fixed some annoying warning messages that the original TRQ
8988 code generated. Also minor changes to TRQ's Makefile.in.
8990 * Added support for querying by Client ID to both WHOIS and
8991 IDENTIFY commands into server, as required by the protocol.
8993 * Removed method function pointers from SilcBuffer structure. They
8994 weren't used to anything and just increased the context size for
8995 no good reason. This change also made silc_buffer_alloc and
8996 silc_buffer_free functions inline functions.
8998 * Disabled command flooding detection support until it's fixed so
8999 that it accepts commands in but does not execute them more than once
9002 * Added silc_net_localhost(), to return local hostname, into
9003 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9004 that must be initialized before calling silc_client_init.
9006 * Added new function: silc_server_send_notify_on_channels to send
9007 notify messages to all channels client has joined. It is assured
9008 that the message is sent only once per client.
9010 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9011 lib/silcutil/silcutil.[ch] as silc_format function. The new
9012 function is generic and is used by server as well, not only by
9013 the logging routines.
9015 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9016 the provided version string was not acceptable. Added new function:
9017 silc_ske_check_version into lib/silcske/silcske.h. The function
9018 must be implemented by the application (client or server) and it
9019 does not reside in the SKE library. The function checks the version
9020 string remote end sent.
9022 * Added back pointers (to opaque context and to SilcSocketConnection)
9023 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9025 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9026 duplicate packet context structure.
9028 * Changed `notify' client operation to send same arguments as client
9029 receives from server except for ID's. ID's are mapped to correct
9030 ID entry and that is returned. Also, if channel entry is not sent
9031 by server but the notify is for channel the channel entry is sent
9032 to application (otherwise application doesn't know that it is for
9033 channel (library gets it from packet's Destination ID)).
9035 * Added silc_client_remove_from_channels into client library to
9036 remove a client from all channels it has joined to. Used when
9037 received SIGNOFF notify from server. Added also new function
9038 silc_client_replace_from_channels to replace old ID entry with
9039 new ID entry on all channels. Used when received NICK_CHANGE
9042 * Fixed ID Cache list handling in silc_idlist_get_client in
9043 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9044 to get (or query) client by ID.
9046 * Updated TODO list.
9048 * Added connection authentication status message defined by the
9049 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9050 support for these into the code in client and server side.
9052 * Added generic function silc_client_send_command to send any command
9053 with variable argument list. Application should use this function
9054 to send commands if the command functions provided by the library
9055 does not suite for the application's user interface needs.
9057 * Added new `failure' client operation. Application is notified about
9058 received failure packet if client is executing a protocol. In this
9059 case the protocol's execution has failed.
9061 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9062 is required by the protocol.
9064 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9065 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9068 * Added status flag to SilcSKE object to indicate realtime status
9069 of the SKE protocol.
9071 * Application receives now exactly same command reply arguments as
9072 the library receives from server. However, if ID is received the
9073 corresponding ID entry is returned to the application (eg. Client
9074 ID is mapped to correct SilcClientEntry entry and that is returned).
9075 Changed command_reply client operation due to this change.
9077 * Changed all ID's in commands and in command replys as ID Payloads.
9078 Change affected both client and server side codes.
9080 All ID's sent in SILC network (with execption of ID's in SILC
9081 Packet header) are sent in ID Payload to support variable length
9084 * Server now notifies nick changes and notifies all clients on
9085 the channels about the new nickname (about the new Client ID,
9088 * Implemented CMODE command to change channel modes. Supports all
9089 channel modes defined by the protocol specs except ban and invite
9090 lists. (Also, private channel key mode is supported but support for
9091 setting private channel key in client is missing, thus, this mode
9092 has no effect on client side (except that server requires that the
9093 client uses private channel key and normal channel traffic does not
9096 Also, invite mode works per se, but INVITE command does not work
9097 yet correctly, so you can set channel as invite only channel but
9098 inviting clients to the channel does not work (it is yet to be
9099 thought what's the best way to do it).
9101 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9102 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9103 Implemented CUMODE command to change user's mode on the channel.
9104 Supports all modes defined by the protocol specs.
9106 * Added NAMES command reply to return users modes on the channel.
9108 * Removed unnecessary and slow ciphers from lib/silccrypt.
9110 * Set SO_KEEPALIVE option to connection sockets by default.
9112 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9114 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9115 redefined the Notify Payload into protocol specs.
9117 * Added silc_id_payload_parse_id to get ID directly from raw
9120 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9123 accept searching by Client ID as well.
9125 * Added support for LEAVE and SIGNOFF notify types in client library.
9127 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9128 to parse ID Payload from raw data.
9130 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Added flags parameter into silc_ske_assemble_security_properties
9133 function in lib/silcske/silcske.[ch].
9135 * Changed notify client operation to fit better for notify messages
9136 sent by server. The notify payload received from server is now
9137 passed to the application (after parsing it to SilcNotifyPayload).
9138 It is application's responsibility to retrieve the arguments
9139 from the payload and show the message the way it wants. The message
9140 sent by server is implementation specific.
9142 * Changed public keys to comply with the protocol specification.
9143 Old public keys are not supported anymore and are not compatible.
9145 * Removed nickname from Channel Payload as the latest draft removed
9146 it. The client must resolve the nickname from the NAMES command
9147 reply received when it joined the channel.
9149 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9151 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9153 * Fixed some errors in protocol specification drafts.
9155 * Created lib/silccore/silcnotify.c to implement Notify Payload
9156 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9157 generic payloads described by protocol specifications. The file
9158 includes implementations for ID Payload and Argument Payload.
9160 * Changed Command Payload implementation to use the new Argument
9161 Payload. Changed command_xxxx_payload to command_payload_xxxx
9162 to comply with SILC coding conventions.
9164 * Added suppport for Argument Payload handling in Notify Payload
9165 implementation as protocol requires it. Added the new support
9166 into server and client lib as well.
9168 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9170 * Added support for multiple nicknames on same channel. [n] is
9171 added locally to the nickname if there are more than one same
9172 nicknames on the channel.
9174 * Server now sends all nicknames that matched WHOIS request.
9175 Client also shows the list received from server.
9177 * Added TOPIC command to client side. User can now set and show
9178 current topic on channel.
9180 * Added MOTD command to client and server. Also, server sends the
9181 motd when client connects to the server.
9183 * Changed version strings to comply ISO 8601.
9185 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9187 * Fixed protocol error handling in client library. It should now
9188 cope even if the SKE fails for some reason.
9190 * Made new protocol specification drafts for submitting to IETF.
9192 * Implemented TOPIC command to server in silcd/command.c.
9194 * Added two new notify types into lib/silccore/silcnotify.h:
9195 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9196 notify nickname change and topic setting/change on a channel.
9198 * API change of command_reply operation in client library. The
9199 application gets now the status type received from server as well.
9201 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9203 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9205 * Cras fixed and optimized the packet handling even further and
9206 it should work now. Minor change to the prototype of function
9207 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9209 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9211 * Added new function into lib/silcutil/silcschedule.[ch]:
9212 silc_schedule_with_fd to select() a specified fd. The function
9213 returns after timeout expires or data arrives or goes. The
9214 function is used by packet routines to wait that all data is
9215 received from network.
9217 * Fixed data reading from network in lib/silccore/silcpacket.c.
9218 The code now assures that all data is read from the fd and then
9219 continues packet processing. This was a bug fix since the code
9220 used to drop some data in some circumstances.
9222 * Added new function into lib/silcclient/client.[ch]:
9223 silc_client_start_key_exchange to start key exchange after
9224 connection has been established to server. The code internally
9225 now uses this funtion but its main purpose was to provide it
9226 for applications that perform their own connecting. After
9227 application has created a connection it merely calls this
9228 function to start the key exchange between client and server.
9229 The library takes care of everything else after that.
9231 Updated also lib/silcclient/README to explain the usage of
9234 * Do not send to application information that connection has
9235 been established. Application gets notified it by connect
9238 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9240 * Applied cras's patch to add silc_schedule_one function. The
9241 function runs scheduler once and returns.
9243 * Fixed the scheduler after cras messed it up. The timeout
9244 handling works now as it's supposed to work.
9246 * Added into lib/silccore/ silcnotify.h to include notify
9247 message types support. Changed silc_server_send_notify*
9248 functions, in server.[ch], to support those new notify types.
9249 Added the support for the notify types into client library,
9250 as well. Added new notify client operation into ops.h in
9253 * Changed silc_server_packet_send_to_channel to send normal
9254 packets instead of just channel message packets. The function
9255 is now used to send the notify packets to channels. It is not
9256 used to send channel message packets anymore, as server never
9259 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9260 va_arg()s as it seems to require it nowadays. I guess, if SILC
9261 is compiled with older va_arg() the new code should work anyway.
9263 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Splitted core library. Core library (lib/silccore) includes
9266 now only SILC protocol specific core (and common) components.
9267 Created new utility library (lib/silcutil) that includes more
9268 generic purpose stuff. The stuff for util library was taken
9269 from the old core library. This was minor and easy split.
9271 * Created SILC Client Library (lib/silcclient) that includes
9272 implementation of the SILC client without user interface. This
9273 was major move from silc/ directory. The code has been changed
9274 so that it is transparent towards the user interface. The
9275 silc/ directory includes now the same user interface as before
9276 and it uses the new client library. Read lib/silcclient/README.
9277 Basicly, the client library performs everything else related
9278 to SILC except user interface handling. Also, configuration
9279 files are considered to be part of user interface and library
9280 does not handle them.
9282 This change also changed a lot of structures, function naming etc.
9283 Most important change was that SilcClientWindow object was
9284 renamed to SilcClientConnection in the client library. Created
9285 also new file lib/silcclient/ops.h. Also added new files
9286 silc/local_command.[ch] and silc/client_ops.[ch].
9288 All these changes were made to make it easier for user interface
9289 designers to create what ever user interface for the SILC client
9292 It is also expected that the server will be moved to lib
9293 directory as well and SILC Server Library will be created;
9294 sometimes in the future.
9296 * Removed Local commands from lib/silccore/silccommand.h as
9297 they are application specific and new client library does not
9298 handle any of those anymore.
9300 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9301 old client implementation in silc/.
9303 * Added support for callback functions in SILC_LOG_* macros.
9304 Application can now set its own callbacks that will be called
9305 instead of using the default functions that will always print
9306 the debug messages to stderr (or stdout). Also, debugging can
9307 now be disabled by setting silc_debug to FALSE and re-enabled by
9308 setting it to TRUE. Note, that logging will still work even
9309 if debugging is disabled.
9311 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9312 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9313 silc_log_reset_debug_callbacks.
9315 * To enable debugging in silc client one must give now -d
9316 option on command line.
9318 * Changed silc_schedule_init to automatically allocate task queues
9319 if they are not allocated before calling it.
9321 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Added GMP 3.1 into math library.
9325 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9327 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9328 a channel in SILC network. The packet is used by servers and
9329 routers to notify other routers that user has left a channel.
9330 This little feature was missing until now. Added the feature
9331 to protocol specification as well.
9333 Added functions: silc_server_send_remove_channel_user and
9334 silc_server_remove_channel_user into server.[ch].
9336 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9337 lib/silccore/silcpacket.h. However, they are not implemented
9340 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9342 * Fixed joining to a channel and sending channel messages
9343 between server and router. The channel message sending should
9344 now work inside a cell.
9346 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9348 * Fixed the private message sending between server and router.
9349 The private message sending should now work inside a cell.
9351 * Added silc_server_replace_id into server.[ch] to replace
9352 existing ID in the SILC network.
9354 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9355 and silc_idlist_replace_server_id into idlist.[ch] in server.
9357 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9359 * Fixed the server to server connections. Server can again now
9360 connect to router. Router to router connections probably does
9363 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Added dynamic protocol registering support. Now protocols can
9366 registered and unregistered on the fly. Patch by cras.
9368 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Added lib/contrib directory to hold routines that some platforms
9371 don't have but are needed by SILC.
9373 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9374 into lin/contrib to provide getopt() and getopt_long() for
9375 those who don't have it.
9377 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9379 * Added AWAY command to client. When away message is set and
9380 client receives a private message packet the client automatically
9381 replies to the sender with the away message.
9383 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9384 bug seemed to be the cause of recent problems when compiling
9387 * Added version detection support to SKE protocol specification
9388 and added the new changes to the SKE implementation as well.
9389 There were other minor changes in the SKE protocol as well.
9391 Many changes in lib/silcske/silcske.[ch] and in
9392 lib/silcske/payload.[ch].
9394 * Added ^U functionality, clear input line. Patch from cras.
9396 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9398 * Mainly small bugfixes on core library. Fixed some debugging
9399 logging and buffer overflow in silclog.c.
9401 * Updated config.sub and config.guess on the distribution tree.
9403 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Added command lagging support in server. Client may execute
9406 commands now only once in two seconds.
9408 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9410 * Optimized packet reception. MAC computation and checking is now
9411 also more optimized. A lot previously duplicated code is now
9412 used as generic by both client and server.
9414 * Fixed key pair generation in clientutil.c
9416 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9418 * Added into lib/silccore/silcbufutil.[ch] new function;
9419 silc_buffer_realloc.
9421 * Moved generic packet sending/encryption functions to
9422 lib/silccore/silcpacket.[ch] from client and server. Some
9423 rewriting of the functions.
9425 * Moved all generic packet reception/decryption functions to
9426 lib/silccore/silcpacket.[ch] from client and server. The
9427 packet processing is now much cleaner in both client and server.
9428 These were major changes in both client and server.
9430 * Created many common functions in server to do packet sending.
9431 Previously code were duplicated a lot, this has been removed
9434 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Rewrote major parts of the ID cache system. Don't know
9437 whether it is better now or not but at least the API is more
9440 * Major rewrite on ID cache stuff on client because of the ID
9441 cache API changes. Added idlist.c to client.
9443 * Also major rewrite on ID cache stuff on server as well.
9444 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9445 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9446 in hand, instead they are all put into the ID cache system now.
9447 All server_idlist_* routines uses ID cache now instead of
9448 traversing its own lists (those lists does not exist anymore).
9449 SilcIDList though still exists. Also, SilcXXXEntry's are
9452 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9454 * Finally made the SKE implementation compliant to the protocol
9455 specification. All mp integers are now binary encoded as
9456 opposed being HEX encoded.
9458 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9461 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9462 functions: silc_[encode/decode]_pem. Also added function
9463 silc_encode_pem_file to PEM encode with newlines ('\n') for
9466 * SILC public keys are now encoded either PEM or binary. Same
9467 option is for private keys as well. By default private keys
9468 are binary encoded and public keys PEM encoded. Silly HEX
9469 encoding were removed.
9471 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9472 function to create fingerprints.
9474 * Fixed a bug in SHA1; does not change the original data anymore.
9476 * Partly implemented INFO command on client and server side.
9477 Fixed CLEAR command. Changes to SERVER command; show current
9478 server(s) when giving command without arguments. Added
9479 VERSION command to client.
9481 * Added check to server that unregistered connections cannot
9482 execute commands (unless it is specificly allowed).
9484 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9486 * Fixed screen refresh.
9488 * Fixed channel joining bug from client. On some circumstances
9489 client tried to join to a channel it had already joined.
9491 * Added public key verification process into client's protocol.c.
9492 The client now verifies the public key from user and saves
9493 it into ~./silc/serverkeys/ directory.
9495 Added into: clientutil.[ch]: silc_client_verify_server_key.
9497 * Changed SKE protocol's silc_ske_initiator_finish function
9498 to accept callback function that verifies the received public
9499 key. Removed old silc_ske_verify_public_key function.
9501 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9504 silc_pkcs_private_key[_data]_set.
9506 * Made the password and public authentication more cleaner in
9507 server's protocol.c.
9509 * Removed historic and obsolete protocol `channel_auth' from
9510 both client and server.
9512 * Removed wrong way of sending command status messages from
9513 server to client in server's command.c. The old way violated
9514 protocol specification.
9516 Changes to silccore/silccommand.[ch]: removed
9517 silc_command_encode_status_payload -> not needed anymore,
9518 changed silc_command_encode_payload_va to accept extra
9519 argument on variable argument list. The argument type must
9520 now be provided to the function. Also, added new function:
9521 silc_command_encode_reply_payload_va which is same as
9522 normal command_encode_payload_va except command status type
9523 is provided as extra argument.
9525 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Added ~./silc directory handling. The directory includes the
9528 public and private keys for the client.
9530 Added silc_client_check_silc_dir, silc_client_create_identifier
9531 and silc_client_load_keys.
9533 * Implemented SILC protocol compliant public key. Added public
9534 and private key saving to and loading from files.
9536 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9537 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9538 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9539 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9540 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9542 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9543 silc_pkcs_load_[public/private]_key.
9545 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9547 * Added silc_server_get_route (route.[ch]) to get connection
9548 data for the fastest route for given ID.
9550 * Implemented INVITE command on client and server. The command
9551 were re-defined in the SILC Protocol Specification and the
9552 implementation now complies with the specification.
9554 * Implemented PING command on client and server.
9556 * Implemented NAMES command on client and server. The server side
9557 supports currently only normal server not router server yet.
9558 Some changes to NAMES definition in SILC protocol specification.
9560 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9562 * Implemented LEAVE command on client and server.
9564 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9565 again. This change was made to the protocol as well. Server
9566 should not violate the protocol specification anymore.
9568 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9570 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9571 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob