1 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support for encrypted private key files. Now
4 passphrase must be provided when new key pair is created
5 (can be empty though), and prompted when loading the
6 private key. Added support for loading the old-style
7 non-encrypted private keys as well. Affected files
8 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
11 * Fixed silc_get_input to accept input on all terminals.
12 Affected file lib/silcutil/silcutil.c.
14 * Moved the Irssi SILC client key loading and other stuff
15 to be called after the arguments and UI is initialized.
16 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
18 * Added -P option to Irssi SILC client which can be used
19 to change the passphrase of the private key. Affected
20 file irssi/src/silc/core/silc-core.c.
22 * Added silc_change_private_key_passphrase apputil routine
23 to lib/silcutil/silcapputil.[ch].
25 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Fixed connection closing in client library to not crash.
28 Moved the connection freeing totally to function
29 silc_clinet_del_connection. Affected file
30 lib/silcclinet/client.c.
32 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Changed includes/silcincludes.h to silcincludes.h.in to
35 include configuration specific information. The silcdefs.h
36 is not included in to installation anymore (it's only
37 compilation time header).
39 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
41 * Moved the SilcClient and SilcClientConnection from client.h
42 to the public lib/silcclient/silcclient.h. Changed the
45 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
47 * If version string in silc_clinet_alloc is NULL the library
48 puts it automatically. Affected file lib/silcclient/client.c.
50 * Changed the version strings from variables to #define's
51 in includes/silcversion.h.
53 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Added shared library complation support.
57 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Added lib/silcutil/silcapputil.[ch] for application
60 utility functions. It includes routines for applications'
61 convenience. Added silc_create_key_pair, silc_show_public_key
62 and silc_load_key_pair functions.
64 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Send RESUME_CLIENT packet from router to backup routers
67 to in resuming. Affected file silcd/packet_receive.c.
69 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * In IDENTIFY command parsing, send all other IDs except
72 Client IDs explicitly to router for resolving on normal
73 server. Also check that ID received in WHOIS command is
74 always Client ID, others are not allowed. Affected file
77 * Merged latest changes from irssi.org CVS.
79 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
82 Affected files irssi/src/silc/core/silc-core, silc-server.c.
84 * Fixed the heartbeat sending in Irssi SILC client. Moved
85 the silc_client_packet_send to silcclient.h for application
86 usage. Affected files lib/silcclient/client_internal.h
87 lib/silcclient/silcclient.h.
89 * Fixed a bug in query resolving in server. Used wrong
90 variable in a for loop and crashed. Affected file is
93 * Server constructs requested attributes only to locally
94 connected clients. Affected file silcd/server_query.c.
97 * Fixed a bug when sending resolving from router to server
98 with requested attributes. The constructed WHOIS command
99 was incorrect. Affected file silcd/server_query.c.
102 * Fixed Requested Attributes saving in WHOIS command reply.
103 The length of the data buffer must be saved too. Affected
104 file silcd/command_reply.c.
106 * Update the client entry's servername after detaching is
107 over. Affected file silcd/packet_receive.c. Bug #37.
109 * Resolve incomplete client entrys in CUMODE_CHANGE and
110 CMODE_CHANGE notifys. Affected file is
111 lib/silcclient/client_notify.c. Bug #42.
113 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Fixed channel key packet processing bug on backup router
116 during backup resuming protocol. Affected file is
117 silcd/packet_receive.c.
119 * Fixed memory leaks in server. Affected files are
120 silcd/server.c and silcd/packet_receive.c.
122 * Fixed packet decryption problem when backup router encrypted
123 channel message with wrong key during backup resuming
124 protocol. Affected file silcd/packet_send.c.
126 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
127 Toni Willberg (toniw@iki.fi)
129 * Changed the SilcCipher context to be private. Changed the
130 silc_cipher_get_iv to just return pointer to the IV. Added
131 silc_cipher_get_name to return the name of the cipher.
132 Fixed code all around to support these changes. Affected
133 files are lib/silccrypt/silccipher.[ch], client library and
136 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Fixed unaligned access in lib/silccore/silcattrs.c.
140 * Fixed libtool linking in lib/silcsim/Makefile.am.
142 * Fixed services attribute printing. Affected files is
143 irssi/src/silc/core/silc-queries.c.
145 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Fixed a crashbug in incoming server accepting. Affected
150 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Added automatically generated index to Toolkit Reference
155 * Added support for Postscript Toolkit Reference Manual.
157 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Merged DISCONNECT fix, and autoconn port fix from Irssi
162 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Added 'send_events' boolean argument to the function
165 silc_schedule_set_listen_fd which sends the set events to
166 the application explicitly if set to TRUE. Default action
167 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
168 lib/silcclient/client_internal.h and silcd/server_internal.h.
170 * Added silc_compare_timeval to determine which time values
171 is smaller. Affected file lib/silcutil/silcutil.[ch].
173 * Added sort-of "Quality of Service" (QoS) support to
174 SilcSocketConnection. Data reception can be controlled with
175 rate limit per second and/or read data length limit.
176 Added silc_socket_set_qos. Affected files are
177 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
179 * Added the QoS configuration to SILC Server configuration
180 file. Affected files are silcd/serverconfig.[ch] and
183 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Merged with irssi.org CVS.
187 * Failed OPER and SILCOPER authentications are now logged.
188 Affected file silcd/command.c. Bugs #25.
190 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
192 * ROBODoc documented lib/silcutil/silcbuffer.h and
193 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
194 <ville.rasanen@iki.fi>.
196 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Added support for auto-passphrase authentication from the
199 config file during connecting which was not implemented
200 yet. Affected file irssi/src/silc/core/client_ops.c.
202 * Fixed a bug in authentication protocol failure handling which
203 was processing wrong callback context. Affected files
204 are lib/silcclient/client.c and protocol.c.
206 * Fixed the /ATTR allow off to actually work. Affected file
207 is irssi/src/silc/core/silc-queries.c.
209 * Fixed the /ATTR -del to work. Affected file is
210 irssi/src/silc/core/silc-queries.c.
212 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
216 * Fixed mask attribute adding in Irssi SILC client. Affected
217 file irssi/src/silc/core/silc-queries.c.
219 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Added support for saving the requested attributes in
222 WHOIS to directory. Affected file is
223 irssi/src/silc/core/silc-queries.c.
225 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
227 * Added support for parsing VCard fields that do not have
228 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
230 * Fixed a double free bug in hash table foreach function
231 if the entry was deleted in the foreach callback. Affected
232 file lib/silcutil/silchashtable.c.
234 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Added silc_attribute_get_verify_data to return the signature
237 verification data for either user digital signature or
238 server digital signature in Requested Attributes. Affected
239 files are lib/silccore/silcattrs.[ch].
241 * Added silc_vcard_alloc which is used to allocated dynamic
242 SilcVCard context. The silc_vcard_free now checks whether
243 the context is dynamically allocated or not. Affected files
244 are lib/silcutil/silcvcard.[ch].
246 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Periodically remove the NOATTR status from client entry
249 so that the client may take the attributes in use even after
250 server has resolved them unsuccessfully earlier. Affected
251 file silcd/server_query.c and idlist.h.
253 * Moved sha1hash and md5hash from client->internal to
254 SilcClient for application usage. Affected files are
255 lib/silcclient/client.h and client_internal.h.
257 * Fixed attribute encoding and decoding bugs. Affected
258 files lib/silccore/silcattrs.[ch].
260 * Added ATTR command to Irssi SILC Client which is used to
261 manage user's Requested Attributes sending and values for
262 WHOIS command. Affected files around Irssi SILC client.
264 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Added silc_buffer_strformat which can be used to format
267 strings into a buffer which size is automatically increased.
268 Affected file lib/silcutil/silcbuffmt.[ch].
270 * Added implementation of VCard (RFC 2426) which can be used
271 as part of Requested Attributes in WHOIS command. Affected
272 file lib/silcutil/silcvcard.[ch].
274 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Some strncat -> silc_strncat changes our the core and
279 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
280 errors. Added better error printing to SKE library.
281 Affected files lib/silcske/silcske.c, silcske_status.h and
284 * Save the PKCS key length even if only private key is set to
285 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
287 * Fixed the usage of silc_pkcs_get_key_len since it returns the
288 length in bits not in bytes. Affected files are
289 lib/silcske/silcske.c, lib/silccore/silcauth.c and
290 silcd/server_query.c.
292 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Added silc_attribute_payload_encode_data to directly encode
295 the data into the attributes buffer. Renamed function
296 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
297 Affected files are lib/silccore/silcattrs.[ch].
299 * silc_hash_table_find_foreach calls the foreach function now
300 once even if the nothing was found with context set to NULL.
301 Affected file lib/silcutil/silchashtable.[ch].
303 * Remove the RESOLVING flag from client entry after received
304 the Requested Attributes from the client. Fixed memory leak
305 in client entry freeing. Affected files silcd/server_query.c
308 * Added Requested Attributes support into SILC Client Library.
309 It is not able to send requested attributes in WHOIS command,
310 and also receive and process requested attributes. Added
311 silc_client_attribute_[add|del] and silc_client_attributes_get
312 functions. Added also `ignore_requested_attributes' to the
313 SilcClientParams to not use attributes in client. Affected
314 files are lib/silcclient/command.c, client_attrs.[ch],
315 silcclient.h, client_internal and client.[ch].
317 * Changed the silc_client_get_client_by_id to support Requested
318 Attributes, it takes them as argument now. Affected file
319 is lib/silcclient/silcclient.h, and idlist.c.
321 * Added -details option to WHOIS command in Irssi SILC Client
322 to support the requested attributes. By default it requests
323 all attributes. Affected file lib/silcclient/command.c and
324 irssi/doc/help/in/whois.in.
326 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Add also SERVICE attribute for server-constructed attribute
329 data. Also digitally sign the attributes and add
330 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
331 silcd/server_query.c.
333 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Changed the silc_attribute_payload_encode to support list
336 of attributes (function may be called several times to add
337 a new attribute). Removed the silc_attribute_payload_encode_list
338 function. The encoding function now also automatically encodes
339 the data, so the caller does not need to do that. Affected
340 files lib/silccore/silcattrs.[ch].
342 * Added support for replying on behalf of the user to the
343 Requested Attributes in WHOIS command in the server. Affected
344 file silcd/server_query.c.
346 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
347 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
349 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Don't swtich to become primary router if we are backup if
352 decryption error has occurred. Affected file silcd/server.c.
354 * Fixed a bug in backup router IP address comparison in
355 silc_server_backup_get.
357 Save now also the port of the server/router and use that
358 in comparison as well. Affected file silcd/server_backup.c.
360 * Normal server now reconnects to backup router automatically
361 if connection is lost to it. Affected file silcd/server.c.
363 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * If packet processing fails (like integrity check fails)
366 the connection is closed now. Affected files are
367 lib/silccore/silcpacket.c and silcd/server.c.
369 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Fixed double free in RSA public key set function
372 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
375 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
378 Added server_query.[ch] which provides one interface for
379 querying information using all three commands.
381 * Changed all "typedef unsigned char" in core library to
384 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
388 * Renamed silc_server_get_client_resolve to
389 silc_server_query_resolve and moved to server_query.[ch].
391 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Resumed client packet handling from server put the resumed
394 client on wrong list on router and caused the client not
395 be present on the network anymore. Now fixed to put the
396 client to correct list. Affected file silcd/packet_receive.c.
398 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
400 * Various cleanup in error message output in config parsing code
401 and in server init code. Fixed error log files containing
402 too many newlines ('\n') in some situations. Affected files are
403 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
405 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Use the reverse lookupped hostname in client internals
408 instead of one user provided us as remote server name.
409 Affected file lib/silcclient/client.c.
411 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Added 'app_context' to silc_schedule_init. It is an
414 application specific context that is delivered to application
415 in task callback functions. Affected files are
416 lib/silcutil/silcutil.[ch].
418 * The hb_context in SilcSocketConnection is not freed
419 automatically anymore (application must free it). Freeing
420 it automatic is inconsistent. Affected files are
421 lib/silcutil/silcsockconn.[ch].
423 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Added support for removing explicitly added client connections
426 in rehash and closing the client connections if they were
427 unconfigured in the rehash. Affected file silcd/server.c.
429 * Added support for aborting automatically pending commands
430 that never receives the reply (to avoid memory leaks).
431 Added also silc_server_command_pending_timed to set the
432 specific timeout for pending command. Affected files are
433 silcd/command[_reply].[ch].
435 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
436 specs and lib/silccore/silcstatus.h.
438 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Changed the silc_get_time to accept time value as argument
441 or if zero is sent return current local time. Affected
442 file lib/silcutil/silcutil.[ch].
444 * Added STATS command to client library and Irssi SILC client.
445 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
447 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Assure that channel key is set before sending it. May
450 crash server otherwise. Affected file silcd/packet_send.c.
452 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Assure that endless loop cannot happen with detached client
455 resolving on normal server. Added idlist status
456 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
457 silcd/idlist.h and silcd/packet_receive.c.
459 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Incoming file transfer request cannot use same session as
462 the sending session. This can happen when sending file to
463 yourself. Crashed the client on quit. Affected file
464 lib/silcclient/client_ftp.c. Bug #24.
466 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Implemented the draft-riikonen-precense-attrs draft and
469 the Attribute Payload into the lib/silccore/silcattrs.[ch].
471 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Distribute the SERVER_SIGNOFF notify also to local backup
474 routers from the primary router. The backup router may not
475 have the signing of local server directly connected and need
476 to know about the signoff. Affected file silcd/server_util.c.
478 * Use the primary router as the origin of the locally connected
479 server when it is disconnecting from the backup router since
480 that's where it really is coming from. Now the clients from
481 the disconnecting server are removed correctly and "shadow"
482 clients are not left to the backup router. Affected file
485 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * If normal server is standalone and found existing but disabled
488 channel, do not re-create the channel since it creates
489 duplicate same channels. Affected file silcd/server.c.
491 * Added anonymous client connections support to server. New
492 "anonymous" configuration option to ConnectionParams section
493 added. If set to true, the username and hostname information
494 of the client will be scrambled and anonymous user mode is
495 set automatically to the user. Affected files are
496 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
498 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * In JOIN notify handling, mark that the cache entry of the
501 client cannot be expired. Can cause crashes on normal
502 server (asserts client->channels). Affected file is
503 silcd/packet_receive.c.
505 * From now on distribution versions are used as protocol versions
506 instead of by default using the Toolkit base version as protocol
507 version. Affected file prepare.
509 * Do not set the locally resolved hostname for local client
510 entry but take what server sends. This way the real hostname
511 is showed in WHOIS for yourself. Affected file is
512 lib/silcclient/idlist.c and lib/silcclient/client.c.
514 * Resolve local info with IDENTIFY when connecting to server.y
516 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
518 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
519 for implied search (not needed on platforms which has native
520 pthreads library). Use --without-pthreads to disable threads.
521 Affected file is configure.in.pre
523 * Fixed --with-iconv on platforms which need to bypass (broken)
524 native iconv(). Affected file is configure.in.pre
526 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Moved -C option parsing in Irssi SILC client at same time
529 as other options. The UI was initialized earlier and caused
530 problems on command line. Bug #16. Affected file is
531 irssi/src/silc/core/silc-core.c.
533 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
535 * Added global variable silc_log_timestamp that tells silclog
536 wether to print or not the timestamp in the logging files.
537 Affected file lib/silcutil/silclog.[ch].
539 * Added silcd configuration option Timestamp in the Logging
540 section. Affected file silcd/serverconfig.[ch],
541 doc/example_silcd.conf.in.
543 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Fixed fingerprint checking to check for entirely empty
546 fingerprint instead of two first bytes when determining
547 if it is set. Bug #18. Affected file silcd/command.c.
549 * Fixed duplicate PKCS name registering to not allow it.
550 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
552 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
554 * Conditionalize non-gcc compiler optimizations for various
555 platforms, enable those commented out. Cleanups.
556 Affected file lib/silcmath/mpi/configure.in
558 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
560 * silc_rng_exec_command() left zombie processes if command
561 didn't generate any output. Affected file
562 lib/silccrypt/silcrng.c
564 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
566 * Rewrote iconv checking, introduce --with-iconv for systems
567 which rely on libiconv. Check if iconv() provided by libc
568 is good enough, otherwise demand libiconv. Affected file
571 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
573 * Search for ldopen() also in libc. This enables SIM support
574 on *BSD systems. Based on patch from Alex Zepeda. Affected
575 file configure.in.pre
577 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
579 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
580 This fixes prepare on *BSD systems. Affected file
583 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * More fixed for not having purge timeout for global clients
586 that are on channel. Affected files silcd/command_reply.c
589 * Fixed the rekey protocol to work with backup router connections.
590 Rekey packets are now allowed on disabled connections as
591 well. Affected files silcd/packet_send.c and server.c.
593 * Do not switch to be as backup router when shutting down and
594 closing the primary connection. Affected file silcd/server.c.
596 * Fixed memory leaks in backup router deleting. Added
597 silc_server_backup_free to free all data during shutdown of
598 server. Affected files silcd/server_backup.[ch].
600 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Do not process commands if the sock->user_data is NULL.
603 Affected file silcd/command.c.
605 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Fixed buffer overflow and security problems (loosing bits
608 in CFB encryption) in SILC RNG. Problems reported by
609 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
611 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
613 * Added yet more checks that client is not expired on global
614 list if it is on channels. Affected file is
615 silcd/command_reply.c.
617 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Merged c0ffee's MIME signal patch which adds support for
620 sending also MIME messages in Irssi SILC Client, and handling
621 received MIME messages in a signal (and perhaps doing something
622 to non-textual MIME messages).
624 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Fixed pending command deletion in server and client library
627 to check the whole list instead of breaking after first found.
628 The affected files are silcd/command.[ch] and
629 lib/silcclient/command.[ch].
631 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Return NO_SUCH_CHANNEL error in USERS for channel that is
634 secret or private, otherwise it's possible to find out
635 whether a secret channel exists or not. Affected file
638 * If CMODE change fails during the mode setting, assure that
639 the old mode mask is set for the channel back. Affected
640 file silcd/command.c.
642 * Fixed passphrase saving on +a channel on normal server
643 after successful JOIN command. Affected file silcd/command.c.
645 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Remove server/router operator privileges in DETACH command,
648 since it's possible to resume to server where these
649 privileges would not be allowed for the client. Affected
650 file silcd/command.c.
652 * Do not set to wait for backup in rehash of the server.
653 Affected file silcd/server.c.
655 * Do not check listener sockets when counting how many
656 socket connections we have. Affected file is
659 * Do not announce disconnected clients that are remaining
660 in history (for WHOWAS). This is because SIGNOFF notify
661 for these has been sent earlier already. Affected file
664 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Buffer overflow with CUMODE command's mode->mode character
667 conversion. Reported by Ville Räsänen. Affected file
668 lib/silcutil/silcutil.c.
670 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Allow heartbeat packets to go disabled connections anyway.
673 Affected files silcd/server.c and silcd/packet_send.c.
675 * Do not broadcast New Channel packets with List flag set
676 in the packet to backup routers. The router must check
677 for the correctness of the packets before sending them.
678 It is possible that router will have enforce Channel ID
679 change and this would cause desync in the backup router.
680 Affected file silcd/packet_receive.c.
682 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
683 are handled in list parsing. They are not list packets
684 anymore. Affected file silcd/packet_receive.c.
686 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Stop waiting for backup router through the timeout, not
689 directly after backup router has arrived. Affected file
692 * Do not re-create channel keys and send them when removing
693 clients in server shutdown. Affected files are
694 silcd/server_internal.h and silcd/server_util.c.
696 * Notify distribution to backup routers was missing from
697 the silc_server_send_notify_dest function which caused
698 desyncing problems with backup router. Affected file is
701 * The client's channel removing was working wrong on
702 backup router. It assumed that it doesn't know global
703 information but backup router does know. For this reason
704 it could remove channel when it wasn't supposed to do that.
705 Affected file silcd/server.c and silcd/server_util.c.
707 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Stop for a couple seconds after badkup router has become
710 primary router. Affected file silcd/server.c.
712 * Added silc_server_remove_servers_by_server, which is used
713 to remove servers originated from some other server. Also
714 clients of those servers can be removed too. Affected file
715 silcd/server_util.[ch].
717 * When removing clients after a server has signed of remove
718 also all servers behind that server (unless they are known
719 to be available locally), and send SERVER_SIGNOFF for each
720 of the server separately. Also the signed off clients are
721 sent now separately per signed off server. The affected files
722 are silcd/server.c and silcd/server_util.[ch].
724 * All servers added with silc_idlist_add_server must always
725 have both "router" and "connection" pointers set. Otherwise,
726 bad server entries may be left around in the cache.
727 Affected file silcd/command_reply.c.
729 * Do not create the channel key in NEW_CHANNEL packet
730 processing if the channel is empty. Affected file
731 silcd/packet_receive.c.
733 * Completed backup router support for standalone routers.
734 Supports also servers in the cell that do not use the backup
737 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Fixed a bug in silc_string_regexify which did not add '^'
740 at the start of each string, and thus the matching was
741 not explicit. For example ban list iikone@*!*@* would
742 match also "priikone", which is wrong, it would have to be
743 *iikone@*!*@* to match also "priikone". Affected
744 file lib/silcutil/unix/silcunixutil.c.
746 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Enable all local server connections before updating client
749 caches when we've become backup router. Otherwise, signoff
750 packets may not reach the clients. Affected files are
751 silcd/server.c and silcd/server_util.[ch].
753 * Fixed a bug in version string parsing which could crash
754 the program with specially formatted version string.
755 Bug reported and patch provided by Ville Räsänen. Affected
756 file lib/silcutil/silcutil.c.
758 * Handle the disconnection immediately when DISCONNECT
759 packet is received in server. Affected file silcd/server.c.
761 * Primary router now waits a short time (10 seconds) for
762 backup router connection before accepting any other
763 connection (except local). Affected file silcd/server.c,
766 * Fixed a crash in client libary in NICK_CHANGE notify when
767 NICK_CHANGE arrived for client entry we are resolving
768 currently. Affected file lib/silcclient/client_notify.c.
770 * Call the sconn->callback completion even if error had
771 occurred. Start reconnecting always if connection to
772 primary router fails during backup router protocol.
773 Affected files silcd/server.c and server_backup.c.
775 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Added functions silc_server_send_opers and
778 silc_server_send_opers_notify to send packets stricly
779 to operators. Added macro SILC_SERVER_SEND_OPERS macro
780 to send variable argument notify to operators.
781 Affected files silcd/packet_send.[ch] and silcd/server.h.
783 * Removed UMODE rights checking with UMODE_CHANGE notify.
784 Affected file silcd/packet_receive.c.
786 * Server/router operator now receives notify when network
787 switches to backup router and when it resumes the use of
788 primary router. Affected file silcd/server.c and
789 silcd/server_backup.c.
791 * Fixed the updating of client information after backup
792 resuming protocol is over; update all except local clients
793 to the new primary router. The affected file is
796 * Added support for closing active connections in rehash
797 that were unconfigured by the user. Supports currently
798 closing server and router connections. Affected file
801 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
803 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
806 is NULL since seems that on some platforms NULL is allowed
807 and on some it's not. Fallback encoding is used instead.
808 Affected file lib/silcutil/silcstrutil.c.
810 * Fixed statistics updating for incoming server connection
811 which could cause problems when re-connecting. Affected
814 * Preliminary backup router support for standalone router
815 added. Affected files in silcd/.
817 * Mark server connections in backup router disabled before
818 and after backup protocol. Affected file is
819 silcd/server_backup.c.
821 * Added support for reconnecting to remote server connection
822 even if the protocol fails, and if the configuration wants
823 us to keep trying to connect anyway.
825 Server connection is not allowed to backup router if
826 backup router does not have connection to primary router yet.
828 Affected file is silcd/server.c.
830 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Added silc_client_udpate_server function to update changed
833 server info. Affected file lib/silcclient/idlist.[ch].
835 * Added check for server entries that are being resolved when
836 notify is received. If being resolved, handle the received
837 notify only after it's resolved so that all notifys are
838 handled in same order as received from the server.
840 Added similar resolver check to channel entries. Every
841 notify that cause resolving of any information that affects
842 channel entry marks the channel entry in waiting state.
843 After whatever resolving is over the waiters are signalled
844 and only then the notifys are handled in the same order
845 as delivered from the server.
847 Affected files are lib/silcclient/idlist.[ch], and
850 * Fixed KILLED notify handling in normal server. Affected
851 file silcd/packet_receive.c.
853 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
854 is locally connected, or was locally connected (but may
855 be detached and connection is not active). Added also
856 SILC_IS_LOCAL for checking this status. Affected files
857 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
858 silcd/server.c and silcd/server_internal.h.
860 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Don't send or handle TOPIC_SET if topic is already set and
863 is same as being set. Affected files silcd/command.c and
864 silcd/packet_receive.c.
866 * Fixed CMODE change rights checking to work correctly when
867 removing modes by operator. Affected file is
870 * Fixed some handling with New Channel packet in router and
871 fixed some CMODE_CHANGE notify handling in server and router.
872 Affected file is silcd/packet_receive.c.
874 * Changed "disconnect" client operation to include the
875 reason of the disconnection and optional disconnection
876 message. Affected file lib/silcclient/silcclient.h.
878 * Made the compilation of lib/contrib/ stuff conditional.
879 Affected files configure.in.pre, lib/contrib/Makefile.am.
881 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
884 to the sender of the notify too, to avoid situation where two
885 notifys are in the network at the same time going to oppsite
886 directions. Affected file silcd/packet_receice.c.
888 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Delete the client from channel even if the cilent->id is
891 NULL. It was possible that client was deleted without
892 removing from channels (theoretically at least). Affected
893 file silcd/server.c and silcd/server_util.c.
895 * Free the client data too when resuming is not successful.
896 Affected file silcd/packet_receive.c.
898 * Merged some code from c0ffee's silc-plugin. Affected files
899 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
901 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
902 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
903 to the primary router connection, the other one returns
904 TRUE if packet must be broadcasted to network.
906 * All notifys that are destined to primary router (to network)
907 are now automatically sent to backup routers even if the
908 router is standalone (and has backup router). Affected files
911 * Added --without-irssi and --without-silcd configuration
912 options for disabling the compilation of these applications.
913 Affected file configure.in.pre and prepare.
915 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
918 UTF-8 encoding and decoding. Added also new encodings
919 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
921 Added also SILC_STRING_LANGUAGE which is language and charset
922 specific encoder and decoer for those platforms that support
923 iconv(). It can convert the UTF-8 to and from the locale
924 specific character set.
926 Affected file lib/silcutil/silcstrutil.[ch].
928 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
930 * Added function silc_get_command_name to the file
931 lib/silcutil/silcutil.[ch].
933 * Improved the server debug output a bit. Affected files are
936 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Save the channel passphrase when received succesful JOIN
939 command reply from router, on normal server. Otherwise
940 joinig +a channels from normal server is not possible.
941 Affected file silcd/command.c.
943 * Fixed a bug in TOPIC_SET notify handling. The notifier
944 may be other than client too, like server or channel.
945 It expected it to always be only client and ignored the
946 notify. Affected file silcd/packet_recieve.c.
948 * Removed some (unnecessary) debug printing from
949 lib/silccore/silcid.c and lib/silccore/silcargument.c.
951 * Do not force CMODE_CHANGE when server is announcing new
954 Router announces stuff only after server reannounces channel
955 after CHANNEL_CHANGE notify.
957 These fixes optimizes the announcing procedure, and perhaps
958 fixes some problems too. Affected file silcd/packet_receive.c.
960 * Fixed SERVER_SIGNOFF sending to local clients. It was
961 totally broken and sent the notify to all local clients,
962 instead of only to those that was on same channel as the
963 signing off clients. Affected file silcd/server_util.c.
965 * Added -D option to server. It can be used to give debug
966 level. The levels are from 0 - 99, and are predefined for
967 smooth server debugging. (see silcd.c for the predefined
968 levels). Affected file silcd/server.c.
970 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Fixed a bug in Irssi SILC client to close the connection
973 properly when disconnecting from server. Affected file
974 irssi/src/silc/core/client_ops.c.
976 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * When authenticating as founder during JOIN command, check
979 that the one authenticating becomes the only founder on the
980 channel. Affected file silcd/command.c.
982 * Better checking for founder mode setting when CUMODE_CHANGE
983 notify is received. Affected file silcd/packet_receive.c.
985 * Close all connections when shutting down the server by sending
986 DISCONNECT packet. Close all listeners too when shutting
987 down the server. Affected file silcd/server.c.
989 * Handle DISCONNECT packet correctly in client library by
990 calling the "disconnect" client operation. Affected file
991 lib/silcclient/client.c.
993 * Handle local errors correctly during resuming. Affected
994 file lib/silcclient/client.c.
996 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * The log file is not dupped internally anymore in
999 lib/silcutil/silclog.c. Fixed memory leaks too.
1001 * The scheduler now dispatches all pending timeout tasks
1002 when it is uninitialized with silc_schedule_uninit.
1003 Affected file lib/silcutil/silcschedule.c.
1005 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Added --enable-stack-trace option to configure. Added
1008 memory allocation stack trace support. Added files
1009 lib/silcutil/stacktrace.[ch]. Affected files are
1010 lib/silcutil/silcmemory.[ch].
1012 * Fixed memory leaks from libraries and server. Affected
1013 files around the tree.
1015 * Reverted back a fix made to CUMODE which broke it.
1016 Affected file silcd/command.c.
1018 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1021 core library, and implemented it. All textual messages SHOULD
1022 use this flag and the message MUST be UTF-8 encoded.
1023 All text messages sent by Irssi SILC client are now UTF-8
1024 encoded (regardless whether the terminal supports UTF-8 or not).
1025 Affected files are lib/silccore/silcchannel.h,
1026 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1029 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Added lots of new statistics updating that was missing from
1032 the server and router code. Affected files in silcd/.
1034 * Sending SIGUSR1 signal to server now dumps the current
1035 server statistics into /tmp directory. Affected file is
1038 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1039 the SILC Hash Interface also. Added new functions
1040 silc_hash_get_name, silc_hash_init, silc_hash_update and
1041 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1043 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added some better info printing for client during connecting.
1046 Affected file silcd/server_util.c.
1048 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1049 to silence a user on a channel. Affected files are
1050 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1051 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1052 and silcd/packet_receive.c.
1054 * Fixed a fatal bug in handling of malformed command payload.
1055 Affected file silcd/command.c.
1057 * Fixed a double free when announcing channel users to router.
1058 Affected file silcd/server.c.
1060 * After successful authentication to channel founder mode, check
1061 that there isn't anyone else with founder mode on the channel.
1062 The one that authenticated will become founder and anyone
1063 else is demoted. Affected file silcd/command.c.
1065 * Added error printing of any error that has occurred during
1066 any command in client library. Affected file is
1067 irssi/src/silc/core/client_ops.c.
1069 * Removed some error printing from the client library and left
1070 it for the application to worry (from the error status it
1071 receives in 'command' client operation. Affected file is
1072 lib/silcclient/command.c.
1074 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1077 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1078 Starting key agreement with itself is denied. Affected file
1079 is lib/silcclient/client_keyagr.c.
1081 * Fixed some error checkings from the SFTP library which caused
1082 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1083 and lib/silcsftp/sftp_util.c.
1085 * Added new "debug" and "debug_string" settings to Irssi SILC
1086 client which can be used to print runtime debugging on the
1087 Irssi's screen. Available when compiled with --enable-debug
1088 option. Affected file irssi/src/silc/core/silc-core.c.
1090 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1092 * Fixed a missing variadic parameter in a function call that
1093 caused server crash when a non-allowed connection arrived.
1094 Reported by Richard Becker. Affected file silcd/server.c.
1096 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Added WATCH list sending to backup routers from router.
1099 The WATCH command is sent by the router to the backup
1100 router. Affected file silcd/command.c.
1102 * Mark the backup_router flag for RouterConnection entry
1103 if the backup router stuff is defined in the config file.
1104 Affected file silcd/serverconfig.c.
1106 * Fixed some backup data sending around the code to work better
1107 if the router is standalone router. Not all places were fixed.
1108 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1111 * Fixed the router connecting when connecting to multiple
1112 routers. It ignored every other router except the first
1113 one. Affected file silcd/server.c.
1115 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Made the private key generation after expiration optional.
1118 If not created after expiration the old key will re-expire
1119 at a later time (and thus key pair is not necessary to
1120 change). Affected file irssi/src/silc/core/clientutil.c.
1122 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * The length arguments in bind() and connect() were wrong
1125 and fixed now to used SIZEOF_SOCKADDR in the
1126 lib/silcutil/unix/silcunixutil.c.
1128 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Fixed detach timeout handling to use Client ID and not
1131 the actual client entry which may be freed in the callback.
1132 Affected file silcd/command.c.
1134 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Merged c0ffee's multiple interface support patch.
1137 Affected files in silcd/.
1139 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1141 * Cleanup keys properly. Affected file is
1142 irssi/src/silc/core/clientutil.c.
1144 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Display the user mode on the status bar. Affected file
1147 irssi/src/silc/core/silc-expandos.c.
1149 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * If private message key is not set, but the flag is set in
1152 the packet, ignore the packet since it cannot be decrypted.
1153 Affected file lib/silcclient/client_prvmsg.c.
1155 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * When resuming client, remove the old client entry from
1158 the watcher list too. Affected file silcd/packet_receive.c.
1160 * Do not allow normal server to force founder mode away
1161 from router if the founder mode is already set. Affected
1162 file silcd/packet_receive.c.
1164 * Remove the client entry with watch notify types with short
1165 timeout, and not directly, so that other notifys can be
1166 retrieved too. Affected file lib/silcclient/client_notify.c.
1168 * Display notification about data messages that cannot be
1169 displayed. Affected files irssi/src/silc/core/client_ops.c,
1170 irssi/src/fe-common/silc/module-formats.[ch].
1172 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * Fixed the CHANNEL_CHANGE notify handling in client libary
1175 to not use freed memory. Affected file is
1176 lib/silcclient/client_notify.c.
1178 * Fixed CUMODE_CHANGE notify handling in server. Affected
1179 file silcd/packet_receive.c.
1181 * Fixed USERS command to support empty channels. Affected
1182 file silcd/command.c.
1184 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Allow multiple identical pending commands to be registered
1187 in client library. Affected file is lib/silcclient/command.c.
1189 * Call the completion for resolving client information only
1190 after all resolvers has finished. This fixes a crash in
1191 the client. Added support for checking when the resolvers
1192 are finished. Affected file is lib/silcclient/idlist.c.
1194 * Wait by default 3 seconds before reconnecting to the server
1195 after being disconnected. Makes the /detach command a bit
1198 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Check the watcher list before sending signoff notifys
1201 when closing client connection. Affected file is
1204 * Added better CMODE command rights checking. Affected file
1205 silcd/server_util.c.
1207 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Fixed watcher list checking during server signoff. It
1210 crashed the server. Affected file silcd/server_util.c.
1212 * The JOIN command reply returns now the founder's public
1213 key. Affected file is silcd/command.c.
1215 * Announce the channel mode, and the mode properties with
1216 CMODE_CHANGE notify. Affected file silcd/server.c.
1218 * Mark new channels by default disabled, untill at least
1219 one user joins the channel. Affected file is
1220 silcd/packet_receive.c.
1222 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * The nickname argument to watch notify can be optional.
1225 Fixes a crash in server. Affected file silcd/packet_send.c.
1227 * Remove the client entry from cache if the WATCH notify type
1228 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1229 lib/silcclient/client_notify.c.
1231 * Check the watcher list before and after changing nickname
1232 when the NICK_CHANGE notify is received. Affected file is
1235 * Fixed a crash in OPER and SILCOPER command sending. Empty
1236 passphrase caused the crash. Affected file is
1237 lib/silcclient/command.c.
1239 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1241 * Merged with Irssi CVS for Irssi SILC client.
1243 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Completed the protocol specifications.
1247 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Merged with Irssi CVS for Irssi SILC client.
1251 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Added the founder's public key delivery to the
1254 CUMODE_CHANGE notify type as well. Updated the protocol
1255 specs and the code. Affected files are silcd/packet_send.[ch],
1256 silcd/packet_receive.c and silcd/command.c.
1258 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Added silc_pkcs_public_key_copy function into the
1261 lib/silccrypt/silcpkcs.[ch].
1263 * Remove the `iv' from the SilcChannelEntry since we can
1264 live without it. Affected files are silcd/idlist.h and
1265 silcd/packet_receive.c.
1267 * Added support for sending the founder's public key in
1268 the CMODE_CHANGE notify packet in the server. Affected
1269 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1270 silcd/command.c and silcd/server.c.
1272 * Changed the FOUNDER_AUTH authentication to use only
1273 public key authentication as defined by new protocol
1274 specs. Passphrase authentication with that mode cannot
1275 be used anymore. It is now possible to reclaim founder
1276 mode from any server in the network. Affected files are
1277 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1279 * Added permanent channels support by making the channel
1280 permanent when FOUNDER_AUTH mode is set on the channel.
1281 The channel will not be destroyed even if channel is empty
1282 when that mode is set. Protocol TODO #17. Affected
1283 files are silcd/server.[ch], server_util.[ch],
1284 silcd/command.c, silcd/packet_receive.c and
1285 lib/silcclient/command.c.
1287 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Added reference counter to the command reply context in
1290 the client library. Affected files are
1291 lib/silcclient/command_reply.[ch].
1293 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Fixed rekey protocol with PFS in the client library.
1296 Affected file is lib/silcclient/protocol.c.
1298 * Added support for list of errors in client library
1299 command reply handling. Affected file is
1300 lib/silcclient/command_reply.c.
1302 * Defined that the WHOIS and IDENTIFY commands can send
1303 list of errors. Updated the protocol specs. Protocol
1306 * Added support for sending list of errors to WHOIS and
1307 IDENTIFY commands in server. Added support for receiving
1308 list of errors in server. Affected files are
1309 silcd/command.c and silcd/command_reply.c.
1311 * Fixed client info resolving on LEAVE command in client
1312 library to not crash. Affected file is
1313 lib/silcclient/client_notify.c.
1315 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Defined that the NICK command replies with thew changed
1318 nickname too, to make the nickname changing simpler at
1319 the client's end. Updated protocol specs and the code
1320 in client and server. Affected files are
1321 silcd/command.c, lib/silcclient/command_reply.c and
1322 lib/silcclient/command.c.
1324 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Added `Compressed' packet flag to indicate that the packet
1327 payload is compressed by the sender. Updated the protocol
1328 specs and the core library. The compression still is not
1329 implemented in the sources. Affected file is
1330 lib/silccore/silcpacket.h.
1332 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Remove pending command callbacks also if the connection
1335 to the server is destroyed. Affected file is
1336 lib/silcclient/client.c.
1338 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Added new QUIET channel user mode that can be used to
1341 quiet a user in a channel. Updated the protocol specs but
1342 it wasn't implemented yet. Protocol TODO #27. Affected
1343 file is lib/silccore/silcmode.h.
1345 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Added BLOCK_INVITE user mode to be able to block incoming
1348 invite notifications. Protoocol TODO #26. Affected files
1349 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1352 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1353 the protocol specs and the code. Affected file is
1354 lib/silccrypt/silcpkcs.c.
1356 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Disconnect Payload includes now the status type. Updated
1359 the protocol specs and the code. Protocol TODO #25.
1360 Affected files are silcd/server.c, lib/silcclient/client.c.
1362 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1363 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1364 Moved the silc_client_command_status_messages table to the
1365 lib/silcutil/silcutil.c and added new funtion
1366 silc_get_status_message, which deprecates function
1367 silc_client_status_message. Affected files are
1368 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1369 lib/silcutil/silcutil.[ch].
1371 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Defined that the nickname hash in Client ID MUST be from
1374 lowercase nickname. This effectively changes nicknames in
1375 SILC to case-insensitive. Updated the protocol specs and
1376 the code. Affected files are lib/silcutil/silcutil.[ch],
1377 silcd/serverid.c, and silcd/idlist.c.
1379 * Added new channel user modes BLOCK_MESSAGES_USERS and
1380 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1381 code. Affected files are lib/silccore/silcmode.h,
1382 lib/silcclient/command.c, and silcd/packet_send.c.
1384 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1385 specs and code. Affected file lib/silccore/silcstatus.h.
1387 * Added support for watch list. It is possible to add nicknames
1388 to be watched, and when they come to network, leave network
1389 or user mode changes the watcher will be notified of this
1390 change. Added SILC_COMMAND_WATCH command, added new
1391 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1392 notifications. Updated the protocol specs and implemented
1393 this to library, client and server. Protocol TODO #21.
1394 Affected files are lib/silccore/silccomand.h,
1395 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1396 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1397 silcd/packet_send.[ch], silcd/packet_receive.c, and
1398 irssi/src/silc/core/client_ops.c.
1400 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1401 somebody watching you. Updated the protocol specs and the
1402 code. Affected files are lib/silccore/silcmode.h, and
1403 lib/silcclient/command.c.
1405 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Added service support to SILC protocol. Added new command
1408 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1409 core library. Services are not implemented in server or
1410 client for now. Protocol TODO #20. Affected files are
1411 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1413 * Added SilcStatus argument to `command' client operation
1414 to return the error status when command sending fails
1415 locally. Changed all command in client library to return
1416 correct command status. Affected files are
1417 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1418 irssi/src/silc/core/client_ops.c.
1420 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Added silc_mime_parse function to parse MIME headers.
1423 Affected files are lib/silcutil/silcstruti.[ch].
1425 * Added MIME header parsing in Irssi SILC Client. It displays
1426 all textual MIME objects, others it ignores. Affected file
1427 is irssi/src/silc/core/clien_ops.c.
1429 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1431 * Fixed a bug in the pid writing function, which couldn't be
1432 written in a root-owned directory.
1434 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Defined that channel message to unknown Channel ID must
1437 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1438 Updated the protocol specs and the code in server. The
1439 affected file is silcd/packet_receive.c.
1441 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1444 that it is used to send error notifys if error occurs during
1445 some SILC packet processing, except commands. The error
1446 types are same as for command reply types. Defined that
1447 if private message is sent to unknown Client ID the error
1448 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1449 Updated the protocol specs and code. Affected files are
1450 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1451 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1452 and irssi/src/silc/core/client_ops.c. Renamed the
1453 SilcCommandStatus to SilcStatus.
1455 * Defined the use of extra WHOIS attributes in WHOIS command.
1456 The <Requested Attributes> (defined in a separate document)
1457 can be used to request additional information about user
1458 not returned by standard WHOIS command. Defined that server
1459 can send WHOIS command directly to client. Client provides
1460 the requested attributes to the server. Updated the protocol
1461 specs. Protocol TODO #4. Implementation is not done yet
1462 (Protocol TODO #24).
1464 * Renamed function silc_client_command_status_message to
1465 silc_client_status_message. Affected files are
1466 lib/silcclient/command_reply.[ch].
1468 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1471 32 bit integers. Updated the protcol specs and the code.
1472 Affected files are silcd/command.c and
1473 lib/silcclient/command.c.
1475 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1477 * Fixed a bug in library where sending a bogus authentication
1478 payload would lead to a crash. Affected file is
1479 lib/silccore/silcauth.c.
1481 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Added detach_disabled and detach_timeout server config
1484 options to the server. Affected files silcd/serverconfig.[ch],
1485 silcd/command.c and silcd/packet_receive.c.
1487 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Added resolve_cmd_ident field to the SilcClientEntry structure
1490 too so that if the entry is for example being resolved so
1491 another command may attach to the same pending command reply
1492 without requiring to resolve the same entry again. Added
1493 support for adding multiple pending commands for one
1494 command idenfier. Affected files lib/silcclient/command.[ch],
1495 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1497 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Defined that server receives WHOIS command reply for private
1500 and secret channels too. Updated protocol specs and the
1501 code in server. Affected file silcd/command.c.
1503 * Defined <channel user mode list> argument to WHOIS command
1504 reply for returning user modes on the channels. The
1505 channel list now doesn't include the user mode anymore but the
1506 actual channel mode. Updated protocol specs and the code in
1507 client and server. Affected files are silcd/command_reply.c,
1508 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1509 and lib/silcclient/command_reply.c.
1511 * Save the channels list in WHOIS command reply in normal server
1512 so that WHOIS always shows joined channels also in normal
1513 server and not just on router. Affected file is
1514 silcd/command_reply.c.
1516 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Defined that server receives USERS command reply for private
1519 and secret channels too. Updated protocol specs and the
1520 code in server. Affected file silcd/command.c.
1522 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Changed the UMODE's mode mask argument to be optional. If
1525 not provided then the command merely returns the current mode
1526 mask to the client. Updated protocol specs and the server.
1527 Affected file is silcd/command.c.
1529 * Added SILC session detachment/resuming support. It is possible
1530 to detach by closing the network connection and then re-connect
1531 and resume to the old client session. Added DETACHED user
1532 mode that server will set for detached client. Added new
1533 packet RESUME_CLIENT which is used to perform the resuming
1534 process. Added DETACH command. Updated the protocol specs,
1535 core library, client and server. Protocol TODO #22. Very
1536 many affected files around the tree.
1538 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Changed the CMODE's mode mask argument to be optional. If
1541 not provided then the command merely returns the current mode
1542 mask to the client. Updated protocol specs and the server.
1543 Affected file is silcd/command.c.
1545 * Changed the Killer's Client ID in KILLED notify to be just
1546 any ID payload since router server is allowed to kill as well.
1547 Updated protocol specs, client libary and server. Affected
1548 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1549 and irssi/src/silc/core/client_ops.c.
1551 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Added new user modes ANONYMOUS for special anonymous servers
1554 that may set the mode for client, and BLOCK_PRIVMSG which
1555 client may set to block incoming private messages unless the
1556 Private Message Key flag is set (using private keys to protect
1557 private messages). Updated protocol specs and code in client
1558 and server and core library. Protocol TODO #23. Affected
1559 files are lib/silccore/silcmode.h, silcd/server.[ch],
1560 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1561 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1563 * Added new channel user mode BLOCK_MESSAGES which the client
1564 may set to itself to tell server not send channel messages.
1565 Other packets such as channel key packets are still sent.
1566 Protocol TODO #23. Updated the protocol specs, client and
1567 server. Affected files are lib/silccore/silcmode.h,
1568 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1569 lib/silcutil/silcutil.c, silcd/command.c, and
1570 silcd/packet_send.c.
1572 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Redefined the Status Payload to include now two 8 bit fields,
1575 instead of one 16 bit field. This now makes it possible to
1576 send list of errors. Updated the protocol specs and the code
1577 in core library, client library and server. Protocol TODO #1.
1578 Affected files are lib/silccore/silccommand.[ch],
1579 lib/silcclient/command_reply.[ch], silcd/command.c,
1580 silcd/command_reply.c and silcd/packet_receive.[ch].
1582 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1584 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1585 must be handled by the application and should tell the application
1586 that an error message was already printed, and it should print the
1587 config coords (line, filename, ...). Affected files are
1588 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1590 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1591 server config parsing code more readable.
1593 Fixed a bug in the fetch_logging() config callback.
1595 Affected files is silcd/serverconfig.c.
1597 * Drop root privileges when started in foreground. Don't drop them
1598 if debugging also. Affected file is silcd/silcd.c.
1600 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Added more IM-like features by introducing new user modes
1603 for setting various presence information. Added new modes:
1604 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1605 specs and code. Protocol TODO #19. Affected files are
1606 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1607 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1609 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Added STATS command to the protocol after all, to return
1612 various statistical information about the network. It can
1613 be used by clients to retrieve statistical information, and
1614 servers may use it to to fetch cell and network wide
1615 statistics from router. Updated the protocol specs and
1616 implemented it to the server. Protocol TODO #16.
1617 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1618 silcd/command_reply.[ch].
1620 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * The LIST command reply in client libary now adds new channel
1623 entry if the returned channel doesn't exist yet in cache,
1624 and returns the channel entry to the application in the
1625 command_reply client operation. Affected file is
1626 lib/silcclient/command_reply.c.
1628 * Changed the channel message payload's MAC generation to
1629 include the IV in the MAC as well. This way all relevant
1630 parts of the channel message payload are authenticated also
1631 with the channel message MAC (and not only by packet MAC).
1632 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1633 Affected file is lib/silccore/silcchannel.c.
1635 * Fixed the SKE to save the remote version, since the
1636 silc_ske_parse_version mistakenly checked wrong version,
1637 after it replaced the start payload. Affected files are
1638 lib/silcske/silcske.[ch].
1640 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1643 string utility functions. Added there also new functions
1644 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1645 Affected files lib/silcutil/silcstrutil.[ch].
1647 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1648 files are lib/silcutil/silcstrutil.[ch].
1650 * Defined that the security property fields in SKE SHOULD be
1651 UTF-8 encoded, defined that version string MUST be US-ASCII
1652 encoded, defined that passphrases sent in connection
1653 authentication protocol MUST be UTF-8 encoded. Implemented
1654 these to the client and server. Defined also that other
1655 passphrases sent in the protocol MUST be UTF-8 encoded.
1656 Affected files are lib/silcske/silcske.c,
1657 lib/silcclient/protocol.c, silcd/protocol.c,
1658 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1660 * Changed the silc_client_close_connection interface to not
1661 need the SilcSocketConnection which should not be visible
1662 to application. Affected files are lib/silcclient/client.c
1663 and lib/silcclient/silcclient.h.
1665 * Rewrote the text for Private Message Key Payload in the
1666 protocol specification. Protocol TODO #11.
1668 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Upgraded the protocol version to 1.1, updated protocol specs
1673 * Added the nickname as new argument to NICK_CHANGE notify and
1674 added it to protocol specs and implemented it to client and
1675 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1676 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1677 lib/silcclient/client_notify.c.
1679 * Added the killer's client ID to the KILLED notify and added
1680 it to protocol specs and implemented it to client and server.
1681 Protocol TODO #13. Affected files are silcd/command.c,
1682 silcd/packet_receive.c, packet_send.[ch],
1683 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1684 The killer's client entry is now returned to application in
1685 the `notify' client operation.
1687 * Fixed the Max Argument fields that had too large value set
1688 in the protocol specs. Protocol TODO #14.
1690 * Added the LEAVE command reply to return the ID of parted
1691 channel. Updated protocol specs and implemented it to the
1692 client and server. Protocol TODO #15. Affected files are
1693 silcd/command.c, lib/silcclient/command_reply.c. The channel
1694 entry is now returned to application in the `command_reply'
1697 * Rewrote the version SKE version checking in client libary
1698 and in server to use the silc_parse_version_string. Affected
1699 files are lib/silcclient/protocol.c, silcd/protocol.c.
1701 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1702 commands that was missing it, and updated protocol specs and
1703 the server implementation. Protocol TODO #10. The affected
1704 file is silcd/command.c.
1706 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1707 generic reply to a generic request (REQUEST flag), and
1708 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1709 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1710 to define the payload for DATA flag. Added the flags to
1711 the implementation. Protocol TODO #9. Affected file is
1712 lib/silccore/silcchannel.h.
1714 Changed the client library to return the message length
1715 to application as well in the channel_message and private_message
1716 client operations. Affected files are
1717 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1718 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1719 and lib/silcclient/client_ops_example.c.
1721 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1722 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1723 the channel. Updated protocol specs and impelemented this
1724 to client and server. Protocol TODO #6. Affected files are
1725 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1726 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1728 Added new options m and M to CMODE command in Irssi SILC
1729 client to set these modes.
1731 * Deprecated all administrative commands from SILC protocol
1732 since they are highly implementation specific commands.
1733 Updated protocol specs. Moved the old commands in
1734 implementations to private range of command types. Affected
1735 files are silcd/command.c, lib/silcclient/command.c and
1736 lib/silcclient/command_reply.c. Protocol TODO #8.
1738 * Fixed a bug in server where sending unknown command crashes
1739 the server. Affected file silcd/command.c.
1741 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Added SILC_PROTOCOLVERSION macro to check protocol version
1744 of a socket connection. The affected file is
1745 lib/silcutil/silcsockconn.h.
1747 * Added better error logging in rekey protocol. Affected file
1750 * Do not check public key types in SKE during rekey. Affected
1751 file lib/silcske/payload.c.
1753 * Fixed the rekey protocol with PFS, which was totally broken.
1754 Affected file silcd/protocol.c.
1756 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1758 * Some client implementations quit network by doing first LEAVE
1759 and then immediately SIGNOFF (like Bombyx). We now do check
1760 after a short time after LEAVE notify and check whether the
1761 client is still valid after LEAVE, and if not we remove it from
1762 cache. Affected file is lib/silcclient/client_notify.c.
1764 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1766 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1767 it's good not to have security holes here.
1769 * Fixed a negative refcount situtuation for the config context.
1770 Affected file is silcd/serverconfig.c.
1772 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1774 * ROBOdoc documented lib/silcutil/silcutil.h.
1776 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Optimized even more the SilcPacketContext structure. Now
1779 totally saved 16 bytes of memory per context after optimization.
1780 Affected files are lib/silccore/silcpacket.[ch].
1782 * Made strict checks for valid SILC IDs. Affected file is
1783 lib/silccore/silcid.c.
1785 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * Changed the object argument for silc_cipher_register,
1788 silc_hash_register, silc_hmac_register and silc_pkcs_register
1789 to const. Affected files are lib/silccrypt/silccipher.[ch],
1790 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1792 * Changed the silc_get_username and silc_get_real_name to
1793 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1795 * Fixed the Irssi SILC Client to use the silc_get_username and
1796 silc_get_real_name insted of glib routines since the glib
1797 routines only corrupt stack. Fixes the Irssi SILC to work in
1798 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1800 * Fixed the Irssi to not use g_get_home_dir since it crashes
1801 or returns garbage on cygwin and corrupts stack. Added function
1802 get_home_dir to Irssi routines. Affected files are
1803 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1805 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Made some structure optimizations. SFTP memory FS MemFSEntry
1808 entry structure. Optimized SilcTask structure. Optimized
1809 SilcPacketContext structure.
1811 Affected files lib/silcsftp/sftp_fs_memory.c,
1812 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1814 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * And yet again reverted back the config thing since Johnny
1817 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1820 * Fixed memory leaks from config object. Affected files are
1821 silcd/serverconfig.[ch].
1823 * Added support for adding new connections to the server in rehash.
1824 After rehash they take effect.
1826 Added support for changing the maximum allowed connections in
1827 rehash. The number can grow but going smaller is not supported.
1829 Added function silc_server_num_sockets_by_remote to the
1830 silcd/server_util.[ch].
1832 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1834 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1836 * Added preliminary checking during config parsing for a valid
1837 public/private key and removed further checks in the code.
1838 Affected files are silcd/serverconfig.[ch], server.c.
1840 * Moved functions silc_server_drop() and silc_server_daemonise()
1841 from server.c to silcd.c since they are stricly related to
1842 the application activity.
1844 * Reverted a small part of the automatic ref/unref since
1845 it caused a double unref in some situations. Affected
1846 files are silcd/silcd.[ch], server.c, serverconfig.c.
1848 * Added some .cvsignore files in the lib directory.
1850 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Fixed silc_net_gethostbyaddr to correctly resolve by
1853 address. Affected file lib/silcutil/silcnet.c.
1855 * Fixed the notify relaying to client. The HMAC to be used
1856 with relayed packets ws wrong and caused decryption failure
1857 at the client end. Affected file is silcd/packet_receive.c.
1859 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Created new branch silc_protocol_1_0_branch.
1863 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1865 * Changed the silc_server_config_* routines to be SilcServer
1866 independent. They are now officially application specific code
1867 and not part of generic server implementation. Affected files
1868 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1870 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Added automatic referencing of config context in the
1873 silc_server_config_alloc, and automatic unreferencing in the
1874 silc_server_config_destroy. Affected files are
1875 silcd/serverconfig.[ch], silcd/silcd.c.
1877 * Fixed the silc_log_quick handling in the logging routines.
1878 It didn't log quickly when it was TRUE. Affected file is
1879 lib/silcutil/silclog.c. Also the flush delay was set even
1880 if it was 0 in config file. Affected file is
1881 silcd/serverconfig.c.
1883 * Added support for changing key pair of the server in rehash.
1884 Affected file silcd/server.c.
1886 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1889 too early, before getting the channel entry. Affected file
1890 is silcd/packet_receive.c.
1892 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1894 * Added functions silc_server_config_[ref/unref], these are used
1895 to prevent that the config object is destroyed.
1897 No longer directly affect global variables silc_log_quick and
1898 silc_log_delay, they are first cached inside the config object
1899 and then applied with silc_server_config_setlogfiles().
1901 silc_server_config_set_defaults() is now internal to
1902 serverconfig.c, there are no reasons to show this internal stuff
1905 Affected files are silcd/serverconfig.[ch].
1907 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1908 fprintf's to stderr, since some code may be executed again after
1909 the server went into the background. Affected files are
1912 * Added rehash support. Added function silc_server_rehash() that
1913 will perform all the basic tasks of the rehashing procedure.
1915 * Added command line option `-x, --hexdump'. This will enable the
1916 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1917 The option `--hexdump' implies `--debug'.
1919 * Fixed a bad bug in the logging APIs (silcutil library) where
1920 the application would crash after calling silc_log_reset_all().
1922 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Fixed the KICKED notify handling in client library to
1925 correctly remove the channel and all entries from the
1926 channel when I was kicked. This bug crashed the client.
1928 Fixed yet another but in KICKED notify handling to remove
1929 the kicked client correctly from the channel.
1931 Affected file is lib/silcclient/client_notify.c.
1933 * Fixed a minor bug in looking up correct client entry
1934 in KICKED notify in server. Affected file is
1935 silcd/packet_receive.c.
1937 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1938 sources correctly to distribution. Fixes --with-gmp option.
1940 * Removed the manual rehashing from ID Cache, and changed it
1941 to use the SILC Hash Table's auto rehash feature. Affected
1942 file is lib/silccore/silcidcache.c.
1944 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Fixed a bug in the silc_client_nickname_format function that
1947 handles the multiple same nickname formatting. Two clients
1948 with same nickname caused problems after the first one left
1949 and rejoined. It didn't format the nickname correctly.
1950 Affected file is lib/silcclient/idlist.c.
1952 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Don't change the topic if olod topic is same as new one.
1955 Affected file is silcd/packet_receive.c.
1957 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Added cross-reference support to the SILC Documentation
1960 generator. All types across all HTML files are now cross-
1961 referenced. Affected files util/robodoc/generator.c and
1962 scripts/silcdoc/silcdoc.
1964 * Added file lib/silcutil/silctypes.h to include all the
1965 arithmetic type definitions and some macros. Removed
1966 includes/bitmove.h and moved macros to silctypes.h.
1968 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1972 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Added `type' argument to silc_id_payload_parse_id function which
1975 now returns the type of the ID to the sent pointer. Affected
1976 file is lib/silccore/silcid.[ch].
1978 * Added check for CMODE_CHANGE notify type that mode change is
1979 allowed by the sender. Affected file silcd/packet_receive.c.
1981 * Added check for CUMODE_CHANGE notify type that mode change is
1982 allowed by the sender. Affected file silcd/packet_receive.c.
1983 Added the ID type as CUMODE_CHANGE notify type as argument
1984 to the `notify' client operation. Affected files are
1985 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1987 * Added function silc_client_add_server to the client library.
1988 Added support for resolving also channel and server info when
1989 received unknown entity in notify packet. Affected files are
1990 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1992 * Added function silc_command_get_status to return the command
1993 status from the command reply's argument payload. Affected files
1994 are lib/silccore/silccommand.[ch].
1996 * Added check for KICKED notify type that the kicking is
1997 allowed by the client. Affected file silcd/packet_receive.c.
1999 * Created function silc_get_input which can be used to get input
2000 (echo on or off) from user on command line. Affected files are
2001 lib/silcutil/silcutil.[ch].
2003 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Optimized silc_server_packet_relay_to_channel function.
2006 Added new function silc_channel_message_payload_encrypt which
2007 can be called directly if channel message payload needs to
2008 be encrypted and is already encoded (no need to call _encode
2009 function). Packet relaying is now done by router without any
2010 extra memory allocations. Affected files are
2011 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2012 silcd/packet_send.c.
2014 * Fixed the INVITE notify handling. It took wrong arguments
2015 as invite list and invite delete. Affected file is
2016 silcd/packet_receive.c.
2018 * Added check for TOPIC_SET notify type that the topic change is
2019 allowed by the client. Affected file silcd/packet_receive.c.
2021 * Added check for INVITE notify type that inviting is allowed by
2022 the client. Affected file silcd/packet_receive.c.
2024 * Changed the silc_server_client_on_channel to return the
2025 SilcChannelClientEntry as well. Moved the function
2026 silc_server_check_cmode_rights to server_util.[ch].
2027 Affected files are silcd/server_util.[ch], silcd/command.c.
2029 * Added function silc_server_check_umode_rights to check whether
2030 changing client's user mode is allowed. Added check for
2031 UMODE_CHANGE notify type that the umode change is allowed
2032 by the client. Affected files are silcd/server_util.[ch],
2033 silcd/packet_receive.c and silcd/command.c.
2035 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2038 ID length. It ignored that ID can be IPv6 based as well.
2039 Affected file lib/silccore/silcpacket.h.
2041 * Fixed the silc_id_id2str and silc_id_str2id to take the
2042 IPv6 address offset's into consideration. Affecte file is
2043 lib/silccore/silcid.c.
2045 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Fixed the internal Unix scheduler functions to check for
2048 NULL context they may receive. The affected file is
2049 lib/silcutil/unix/silcunixschedule.c.
2051 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2053 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2054 can specify different directory with --home command line
2055 parameter. Affected files irssi/src/silc/core/client_ops.c,
2058 * SILC-specific commands aren't now executed if the active server
2059 isn't of SILC-type, so there won't be problems with having
2060 IRC and SILC protocol support in same client. Affected files
2061 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2064 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Improved the signal support in SILC Schedule. Added new
2067 function silc_schedule_signal_call which is used by application
2068 to mark a signal to be called. It is now safe to perform
2069 any kind of tasks in signal callbacks since it is guaranteed
2070 that the application specified signal callback is called
2071 after the signal is over. Affected files are
2072 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2074 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Added `name' field to SilcChannelPrivateKey to represent
2077 application given name for the key. Moved also the context from
2078 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2079 Added the `name' argument also to the function
2080 silc_client_add_channel_private_key.
2082 Added function silc_client_current_channel_private_key to set the
2083 current channel private key in use.
2085 Added "change" command to KEY command which can be used to change
2086 the current channel private key. Bound the command also to
2087 alt+K (Alt+Shift+k).
2089 Also affected files lib/silcclient/client_channel.c,
2090 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2092 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Added silc_rng_get_byte_fast function in to the
2095 lib/silccrypt/silcrng.[ch].
2097 * Changed the interface of silc_packet_assemble and the
2098 silc_packet_send_prepare. If silc_packet_assmble is now
2099 called the application does not call silc_packet_send_prepare
2100 because the library will call it automatically. These
2101 interfaces now also return a reference to the outgoing buffer
2102 which includes the assembled packet, which the application can
2103 use to encrypt the packet.
2105 Affected files are lib/silccore/silcpacket.[ch],
2106 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2107 silcd/packet_send.c, server_backup.c and packet_receive.c.
2109 * Fixed a packet sending bug on very high load, where outgoing
2110 packet queue wasn't handled correctly and packets got corrupted.
2111 Affected files are lib/silcutil/*/silc*sockconn.c,
2112 lib/silcclient/client.c and silcd/server.c.
2114 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Added macro SILC_PACKET_DATALEN which can be used during
2117 packet assembling to check whether the data to be added to
2118 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2119 len is truncated until it fits it.
2121 Added checks for maximum length of channel message payload and
2122 private message payload also.
2124 Added checks for maximum packet length in server and in
2127 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2128 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2129 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2130 lib/silcclient/client_prvmsg.c.
2132 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Added silc_server_packet_queue_purge call to the
2135 silc_server_disconnect_remote to assure that all data in the
2136 queue before disconnecting is sent to the network. Affected
2137 file silcd/server.c.
2139 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Added the deleting of server's own ID cache entry to the
2142 silc_server_free function. Free also everything else that
2143 has been allocated in silc_server_init. The affected file
2146 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Added functions silc_parse_version_string, silc_version_to_num,
2149 and silc_ske_parse_version to parse SILC protocol style version
2150 strings. Affected files lib/silcutil/silcutil.[ch] and
2151 lib/silcske/silcske.[ch].
2153 * Added new configuration params: version_protocol, version_software
2154 and version_software_vendor to specify what version the remote
2155 host must at least be to be able to connect to server. The vendor
2156 string can be regex matched too. Added new function
2157 silc_server_connection_allowed to check maximum number of allowed
2158 connections, and allowed versions for incoming connections.
2159 Affected files are silcd/server.c, server_util.[ch] and
2162 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Added preliminary support for signals in scheduler. The
2165 signals we care about are now blocked always when the scheduler
2166 is locked. This way we can synchronise the use of signal with
2167 scheduler. It is guaranteed that when signal occurs the scheduler
2168 is not locked, and thus new tasks can be safely added to the
2171 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2172 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2173 Added new platform specific routines
2174 silc_schedule_internal_signals_[un]block and
2175 silc_schedule_internal_signal_[un]register.
2177 Added new functions to SILC Schedule API:
2178 silc_schedule_signal_[un]register. Each signal that application
2179 is going to use should be registered to the scheduler.
2181 Affected files are lib/silcutil/silcschedule.[ch],
2182 lib/silcutil/*/silc*schedule.c.
2184 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Check for unauthenticated client and server in the
2187 silc_server_new_client and silc_server_new_server functions.
2188 Affected file silcd/packet_receive.c.
2190 * Added function silc_string_is_ascii to check whether given
2191 string is 7-bit ASCII string. Affected files are
2192 lib/silcutil/silcutil.[ch].
2194 * Added function silc_id_is_valid_server_id into the
2195 silcd/serverid.c and added checking for valid Server ID's in
2196 silc_server_new_server. The Server ID must always be based
2197 on the server's public IP address.
2199 * Added logging of DISCONNECT packet message in the server.
2200 Affected file silcd/server.c.
2202 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Changed all library interfaces that use Global RNG to also
2205 accept SilcRng as argument. Affected files are
2206 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2207 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2208 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2209 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2210 lib/silccrypt/rsa.c.
2212 * Added function silc_pkcs_generate_key to the
2213 lib/silccrypt/silcpkcs.[ch] for applications so that they
2214 don't need to do pkcs->pkcs->init calls anymore.
2216 * Remove SilcSocketConnection from the SFTP API since it really
2217 wasn't needed there. The application has the information
2218 saved in its contexts anyway and the SFTP layer doesn't need
2219 know about it. Affected files lib/silcsft/silcsftp.h and
2220 lib/silcsftp/sftp_[server/client].c.
2222 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2223 The SilcSimContext is not SilcSim.
2225 * Fixed possible buffer overflows in silc_id_render in the
2226 lib/silcutil/silcutil.c.
2228 * On EPOC the global crypto module lists are not used at all
2229 in the crypto library. Added support for using the constant
2230 algorithm list on EPOC. Affected files are
2231 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2234 * Fixed the handling of third parameter of KICKED notify, since
2235 it was mistakenly updated to SILC Protocol 1.0 even though it
2236 is to be included in 1.1. Since it is not in 1.0 it is not
2237 mandatory, and this fix now handles it only if it is provided,
2238 and it is not error if it is not provided. Affected file
2239 lib/silcclient/client_notify.c.
2241 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2244 client. Affected file irssi/src/silc/core/client_ops.c.
2246 * Merged with Irssi 0.8.4 from irssi.org CVS.
2248 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Check for valid socket connection in client entries before
2251 sending any messages. Fixes a crash, but doesn't fix some
2252 other underlaying bug that is lurking there. Affected
2253 file silcd/packet_send.c.
2255 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2257 * $usermode, $cumode and $cumode_space expandos shouldn't do
2258 anything with non-SILC server records. Affected file
2259 irssi/src/silc/core/silc-expandos.c
2261 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Fixed the silc_net_check_[host/local]_by_sock to support
2264 IPv6 bound sockets as well. Now they can return IPv6 addresses
2265 as well. Affected file lib/silcutil/silcnet.c.
2267 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2268 Affected lib/silcutil/unix/silcunixnet.c.
2270 * Fixed ID rendering (at least on some platforms, not NetBSD)
2271 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2273 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2275 * Added silc_hash_public_key and silc_hash_public_key_compare
2276 functions to be used with SilcHashTable. They can be used to
2277 hash public keys and compare public keys in hash table. Affected
2278 file lib/silcutil/silcutil.[ch].
2280 * Added support for specifying multiple public keys for Client
2281 connection section in server configuration file. This makes it
2282 possible to accept multiple public keys from same host, or to
2283 make a section that accepts any incoming host, and have the
2284 accepted public keys listed in the section.
2286 Added functions silc_sever_[find/get]_public_key, added the
2287 support for this actually to all connection sections but only
2288 the Client section is currently allowed to specify multiple
2291 Affected files are silcd/server.c, server_internal.h,
2292 command.c, protocol.c, server_util.[ch], packet_receive.c.
2294 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Merged Irssi 0.8.2 from irssi.org CVS.
2298 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2300 * If silc_debug is TRUE, also output standard logging messages
2301 to stderr with the debug output.
2303 Made silc_log_reset_all() flushing all channels before returning.
2304 Also fixed some documentation typos.
2306 Affected files are lib/silcutil/silclog.[ch].
2308 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Fixed the server to check correctly the amount of connections
2311 from single host, by checking also the type of the connection.
2312 Fixed also the comparison of number of connections and number
2313 of allowed connections. Affected files are silcd/server.c,
2316 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2318 * Fixed the USERS command reply to save the user's mode on the
2319 channel as well. Fixed JOIN command reply to check whether a
2320 client is on channel already and not join it twice. Affected
2321 file lib/silcclient/command_reply.c.
2323 * Added new file silc-expandos.c into irssi/silc/core/ to return
2324 various stuff for various signal for the statusbar etc. updating.
2325 Now Irssi SILC client prints channel user modes etc. on the
2328 * The user mode (like server/router operator changes) is now shown
2329 on the Irssi SILC client's statusbar. The affected files are
2330 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2332 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2335 to SILC_SCHEDULE_[UN]LOCK macros.
2337 * Added more error printing to logs in server code. Affected
2338 files silcd/server.c and silcd/protocol.c.
2340 * Fixed -S option parsing in Irssi SILC Client. Affected file
2341 irssi/src/silc/core/silc-core.c.
2343 * Added silc_buffer_alloc_size function. Affected file is
2344 lib/silcutil/silcbuffer.h.
2346 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2349 constants. Affected files in
2350 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2353 * Changed the internal SFTP Memory FS table to const. Affected
2354 file lib/silcsftp/sftp_fs_memory.c.
2356 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2358 * Fixed the buffer formatting and unformatting routines to
2359 check the size of 64 bits types with sizeof(). Affected
2360 file is lib/silcutil/silcbuffmt.c.
2362 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Removed 0.6.x backwards support.
2366 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Changed all integer type names:
2369 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2370 to avoid collisions with other libraries using same type names
2373 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2375 * Added `prefer_ipv6' argument to the functions
2376 silc_net_gethostbyname[_async]. If it is TRUE it will return
2377 IPv6 address over IPv4. If FALSE IPv4 address is returned
2378 even if IPv6 address was found. Affected files
2379 lib/silcutil/silcnet.[ch].
2381 * Added support silc_net_create_connection[_async] to fallback
2382 to IPv4 address if IPv6 address could not be used (like if
2383 it doesn't work on a specific system). Affected file in
2384 lib/silcutil/unix/silcunixnet.c.
2386 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Added silc_schedule_reinit function to do the enlarging
2389 of the max tasks handling capabilities of the scheduler.
2390 Affected files lib/silcutil/silcschedule.[ch].
2392 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Added automatic extern "C" { ... } for C++ compilers so the
2395 application does not need to define them. Affected file
2396 includes/silcincludes.h.
2398 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2399 old name went against naming convention. Applications now
2400 include "silcclient.h" instead of "clientlibincludes.h".
2401 Removed includes/clientlibincludes.h, it is redundant now.
2403 * Renamed includes/version.h to silcversion.h.
2405 * Added really preliminary support for OS/2 into the util
2406 library. Only thread & mutex API is implemented, others
2407 are still to be implemented. Created the lib/silcutil/os2/
2408 directory. Created also file includes/silcos2.h.
2410 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Added preliminary BeOS support into the util library.
2413 Created lib/silcutil/beos/, and implemented all the needed
2414 functions to support SILC on BeOS. Created also file
2415 includes/silcbeos.h.
2417 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2419 * Added proper initializations to silc's irssi code, so it's
2420 now possible to load it as module. Affected files
2421 irssi/src/silc/core/silc-core.c,
2422 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2424 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2429 * Fixed the silcdoc document generator to correct generate
2430 docs from all kinds of filenames. Affected files are
2431 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2433 * ROBOdoc documented lib/silcutil/silcmemory.h.
2434 Added also new function silc_memdup.
2436 * Removed lib/silcutil/silcbufutil.h and moved those routines
2437 to the lib/silcutil/silcbuffer.h.
2439 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2441 * Added `user_count' to the SilcChannelEntry which now tells the
2442 number of users on the channel. The user count is now saved
2443 in normal server of global channels as well. Affected files
2444 silcd/server.c, idlist.h, packet_receive.c and command.c.
2446 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2447 include file utility functions.
2449 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2450 instead of calling directly OS routines.
2452 * Fixed NICK change printing in Irssi SILC Client. Fixed
2453 KICKED notify printing in Irssi SILC Client. Affected file
2454 irssi/src/silc/core/client_ops.c.
2456 * Fixed a NICK change bug in client library, to not recreate the
2457 client_entry->channels hash table everytime nick is changed.
2458 Affected file lib/silcclient/client.c.
2460 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2463 the SKE interface a bit.
2465 * Fixed padding problem in PKCS#1. The padding was not actually
2466 random since the random number generator was used incorrectly.
2467 This security bug affects only when encrypting with PKCS#1, and
2468 it is not currently used at all in SILC. SILC only use signing
2469 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2471 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Rewrote the notify handling in Irssi SILC client to not call
2474 the events as signals. Fixes problems with Perl support.
2475 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2477 * Send the auto-nicking NICK command in client library with
2478 little timeout after connecting. The affected file is
2479 lib/silcclient/client.c.
2481 * Added following new config file settings:
2482 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2483 key_exchange_timeout, conn_auth_timeout, connections_max,
2486 Implemented all the new config settings handling in the server.
2488 Optimized the use of SKE Mutual flag usage. Use it only
2489 if connection authentication protocol is not based in public
2492 Renamed all SilcServerConfigSection* to SilcServerConfig*
2493 to have a bit shorter names.
2495 Affected files silcd/serverconfig.[ch], server.[ch], and
2498 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2500 * Cleaned up the listening sockets code, preparing for the rehash
2501 support. Affected file is silcd/server.c.
2503 * Fixed some output messages. Affected files are silcd/silcd.c,
2506 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Create lib/doc/silcrng_intro.html document as introduction
2509 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2511 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2513 * Fixes to the silcd config template. Affected file is
2514 doc/example_silcd.conf.in.
2516 * Removed type casts from silc_calloc(), conforming to the
2517 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2519 * Removed param_name member from client, server, and router
2520 section structs, now identifying the param directly.
2522 Added CONFIG_FREE_AUTH macro in config file parsing.
2524 Affected files are silcd/serverconfig.[ch].
2526 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2528 * Fixed command line parameter handling. All SILC initialization
2529 is now done in silc_core_init() which also fixes autoconnecting
2532 Affected files irssi/src/silc/core/silc-core.c,
2533 irssi/src/fe-text/silc.c.
2535 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Added new configuration options and blocks:
2538 keepalive_secs, reconnect_count, reconnect_interval,
2539 reconnect_interval_max, reconnect_keep_trying and
2540 require_reverser_lookup. Added ConnectionParam block, and
2541 implemented the connection parameters when connecting as
2542 initiator and when accepting connections as responder.
2544 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2545 whether given configuration value has been given already.
2547 Affected files silcd/serverconfig.[c], server.[c].
2549 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2550 algorithm parts and created new file silcalgs.conf, that
2551 is now included from the example_silcd.conf.in.
2553 * Optimized the silc_server_connect_to_router_second to take
2554 the connection configuration object from the SilcServerConnection
2555 object instead of finding it during the connecting phase.
2556 Added the configuration object to SilcServerConnection struct.
2557 Affected files silcd/server_internal.h, server.c.
2559 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Add the client on channel after it was resolved at the
2562 channel message receiving, and it was not already on the
2563 channel. Affected file lib/silcclient/client_channel.c.
2565 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Fixed the public key authentication to allocate always the
2568 destination signature buffer instead of using static buffer.
2569 Affected file silcd/protocol.c.
2571 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Unified the serverconfig.[ch]'s helper function interface.
2574 Affected file silcd/serverconfig.[ch].
2576 * Removed doc/example_silc.conf.in since it is redundant.
2577 The make install will now install irssi/silc.conf file.
2579 * Added new Passphrase and Publickey authentication methods to
2580 config file, allowing both public key and passphrase based
2581 authentication to be set at the same time.
2583 Added `prefer_passphrase_auth' setting in config file which
2584 can be used to set to prefer passwd auth if both passwd and
2585 public key is set. If not set, public key is preferred.
2586 This has effect only when being initiator (responder will try
2589 Added support for authentication with passphrase and public key
2590 at the same time. The passphrase is tried first always since
2591 it is faster to check.
2593 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2595 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2597 * Merged the new SILC Config library, with the server parsing
2598 support. Read the header file silcconfig.h or the toolkit
2599 documentation for the news. Affected files are
2600 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2601 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2602 silcd/protocol.c silcd/server.c silcd/server_backup.c
2603 silcd/serverconfig.[ch] silcd/silcd.c.
2605 * Fixed some silclog documentation. Affected file is
2606 lib/silcutil/silclog.h.
2608 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * The silc_cipher_register, silc_hash_register and
2611 silc_hmac_register now checks if the object to be registered
2612 is registered already. Affected files are
2613 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2615 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2619 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Allow zero length channel messages inside the Channel Message
2622 Payload. Affected file lib/silccore/silcchannel.c.
2624 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2625 as header filenames.
2627 * Removed lib/silcclient/README and created HTML file
2628 lib/silcclient/silcclient_using.html, which is now included
2629 as part of Toolkit documentation.
2631 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2633 * Fixed CUMODE_CHANGE notify handling to change the mode of
2634 correct client. Affected file lib/silcclient/client_notify.c.
2636 * Make silc_rng_alloc fail if it cannot allocate the sha1
2637 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2639 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Fixed the file transfer's key agreement payload to include
2642 zero port also if the hostname is NULL because it could not
2645 Call file transfer monitor callback now also if error occurs
2646 during key agreement protocol.
2648 Changed the silc_client_file_send interface to return the
2649 SilcClientFileError instead of session id. The session ID
2650 is returned into pointer provided as argument.
2652 Check that the file exists locally before sending the
2653 file transfer request at all.
2655 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2657 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2658 error than can occur while key agreement protocol. Affected
2659 file lib/silcclient/silcapi.h.
2661 * Fixed the event_mode CMODE handler to not crash when mode
2662 is changed and +k mode is set in the channel. Affected file
2663 irssi/src/silc/core/silc-channels.c.
2665 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2666 SILC_LOG_WARNING to give out Warning and not Error. Affected
2667 file lib/silcutil/silclog.c.
2669 * Fixed the channel message payload decryption in the function
2670 silc_channel_message_payload_decrypt to not modify the original
2671 buffer before it is verified that the message decrypted
2672 correctly. Otherwise, next time it is called with correct
2673 channel key it won't encrypt since the payload is corrupted.
2674 Affected file lib/silccore/silcchannel.c.
2676 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Do not constantly resize the window. A fix patch by cras.
2679 Affected file irssi/src/fe-text/screen.c.
2681 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2684 Affected file lib/silcutil/silcnet.c.
2686 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2688 * Fixed a bug in hash table internal routine for traversing
2689 the table with foreach callback. The current entry may
2690 become invalid in the callback but it was referenced after
2691 the callback returned.
2693 Do not allow auto rehashing of hash table during the
2694 silc_hash_table_foreach operation, for same reasons as it is
2695 not allowed for SilcHashTableList. Affected files are
2696 lib/silcutil/silchashtable.[ch].
2698 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2701 Win32 DLL. extern's in header files are now declared with
2704 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Fixed private message handling. It used some old code that
2707 caused the client to crash. Affecte file is
2708 lib/silcclient/client_prvmsg.c.
2710 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2712 * Added function silc_client_add_channel,
2713 silc_client_replace_channel_id, and removed functions
2714 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2715 from client library.
2717 * Added cross reference of the joined channels to the
2718 SilcClientEntry, and changed the SilcChannelEntry's
2719 users list to SilcHashTable. The affected files are
2720 lib/silcclient/idlist.[ch].
2722 * Fixed a bug in hash table tarversing. While the hash table
2723 is traversed with SilcHashTableList the table must not be
2724 rehashed. It is now guaranteed that auto rehashable tables
2725 are not rehashed while tarversing the list. Also defined that
2726 silc_hash_table_rehash must not be called while tarversing
2727 the table. Added function silc_hash_table_list_reset that must
2728 be called after the tarversing is over. The affected files are
2729 lib/silcutil/silchashtable.[ch].
2731 * Changed all hash table traversing to call the new
2732 silc_hash_table_list_reset in server and in client library.
2734 * Added function silc_client_on_channel to return the
2735 SilcChannelUser entry if the specified client entry is joined
2736 on the specified channel. This is exported to application as
2737 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2739 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * Fixed founder regaining problem with JOIN command on normal
2742 server. The notify for mode change must be sent always and
2743 not only if !cmd->pending. Affected file silcd/command.c.
2745 * Fixed the WHOWAS command's reply sending to support the
2746 lists correctly. Affected file silcd/command.c.
2748 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * When sending JOIN command to router for processing the
2751 sender's old command identifier was not saved back to the
2752 sender's command context, fixed now. The affected file is
2755 * Create the key in JOIN command of the router did not return
2756 the channel key, added check for this. Affected file is
2759 * Fixed a channel ID update bug in JOIN command reply. Do
2760 not directly upgrade the ID but call the function
2761 silc_idlist_replace_channel_id if the ID was changed.
2762 Affected file silcd/command_reply.c.
2764 * Fixed memory leaks from command calling if it would fail.
2765 Affected file silcd/command.c.
2767 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Applied patches from cras:
2771 Memory leak fixes around libaries, irssi window resize fix,
2772 new silclist.h and silcdlist.h, all extern inline changed to
2775 * Removed dotconf from lib/dotconf, not needed anymore.
2777 * Removed TRQ from lib/trq, not needed anymore.
2779 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2780 with server connections. Later this will be configurable
2781 in config file after new config file is done. Affected file
2784 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Fixed a crash in server related to channel announcements.
2787 Affected file silcd/server.c.
2789 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Fixed memory leaks in silc_server_create_new_channel*
2792 functions. Affected file silcd/server.c.
2794 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2795 which ID was changed. This way the router will send the
2796 user list for the channel again, and server won't be in
2797 desync in some rare circumstances. Affected file is
2798 silcd/packet_receive.c.
2800 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2802 * Check for NULL socket pointer in the function
2803 silc_server_packet_send_to_channel_real. Affected file
2804 silcd/packet_send.c.
2806 * Fixed the BAN notify handling to correctly remove ban
2807 list. Affected file silcd/packet_receive.c.
2809 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed some header addition to Toolkit distribution in
2812 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2814 * Added lib/silcclient/client_ops_example.h as an template
2815 file for application programmers to quickly start using
2816 the SilcClientOperation functions in their application.
2817 Updated the lib/silcclient/README as well to tell about this
2818 nice file made available.
2820 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Call silc_server_remove_from_channels when removing client
2823 entry when NO_SUCH_CLIENT_ID was received. Affected file
2824 is silcd/command_reply.c.
2826 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2828 * Added server & router operator statistics updating. Affected
2829 file silcd/packet_receive.c and silcd/command.c.
2831 * Fixed the SERVER_SIGNOFF notify handling on normal server
2832 not to save the history information for clients. Same was
2833 fixed earlier in remove_clients_by_server function, but not
2834 here. Affected file silcd/packet_receive.c.
2836 * Raised the default connection-retry count from 4 to 7 in
2837 server. Affected file silcd/server.h.
2839 * Cancel any possible reconnect timeouts when we start the
2840 key exchange. Affected file silcd/server.c.
2842 * Do not reconnect on connection failure when SCONNECT was
2843 given. Affected files silcd/server.[ch].
2845 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2847 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2849 * Fixed the NICK command to always give the unformatted
2850 nickname to the one giving the NICK command. If unformatted
2851 nickname is cached already it will be formatted and the
2852 local entry will always get the unformatted nickname.
2853 Affected file lib/silcclient/idlist.c.
2855 * Fixed some double frees from client library commands.
2856 Affected file is lib/silcclient/command.c.
2858 * Fixed CUMODE command in server to assure that no one can
2859 change founder's mode than the founder itself, there was a
2860 little bug. Affected file silcd/command.c.
2862 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Removed the SilcClientCommandDestructor from the client
2865 libary, it is not needed anymore. Affected files are
2866 lib/silcclient/silcapi.h, command[_reply].[ch],
2867 client_notify, idlist.c.
2869 * Fixed GETKEY command to first resolve client, and then
2870 resolve the server only if the client was not found, instead
2871 of resolving both at the same time. Affected file is
2872 lib/silcclient/command.c.
2874 * Added silc_client_start_key_exchange_cb and lookup the
2875 remote hostname and IP address before starting the key
2876 exchange with server. The affected file is
2877 lib/silcclient/client.c.
2879 * The server's public key is now saved using the IP address
2880 of the server and not the servername for the filename.
2881 The hostname public key filename is checked as an fall back
2882 method if the IP address based filename is not found.
2884 Fixed the GETKEY command to save the fetched server key
2885 in correct filename.
2887 Print the remote server's hostname now when new key is
2888 received during connection process. Affected file is
2889 irssi/src/silc/core/client_ops.c.
2891 * Return always our own public key to the client if it asks
2892 for it with GETKEY command. Affected file silcd/command.c.
2894 * Removed the use_auto_addr variable from default config
2895 file since it was in wrong section. Affected file is
2898 * Fixed TOPIC_CHANGE notification to not route it when it
2899 was sent using silc_server_send_notify_to_channel function.
2900 Affected file silcd/command.c.
2902 * Fixed silc_server_send_notify_kicked to send the kicker's
2903 Client ID also, it was missing. Affected files are
2904 silcd/command.c, silcd/packet_send.[ch].
2906 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Do not save client history information in SERVER_SIGNOFF.
2909 Fixes the bug in normal server that it does not detect
2910 the client becoming valid after the server becomes back
2911 online. Affected file silcd/server_util.c.
2913 * Added `sock_error' field into the SilcSocketConnection
2914 context. When error occurs during socket operation (read
2915 or write) the error is saved. Added also new function
2916 silc_socket_get_error to return human readable socket error
2917 message. Affected files are lib/silcutil/silcsockconn.[ch],
2918 lib/silcutil/unix/silcunixsockconn.c, and
2919 lib/silcutil/win32/silcwin32sockconn.c.
2921 * The server now prints the socket error message in the
2922 signoff for client. Affected file silcd/server.c.
2924 * Fixed the `created' channel information sending from router
2925 to server in JOIN command. Checks now whether the channel
2926 really was created or not and set it according that.
2928 Fixed the JOIN command to use the client entry's current
2929 ID during the joining procedure instead of the one it sent
2930 in the command (it is checked though), since it can change
2931 between the packet processing and command processing, and
2932 would just case unnecessary pain in the client end. Affected
2933 file silcd/command.c.
2935 * Fixed a channel key payload sending to use correct channel
2936 ID when the server was forced to change the channel's ID by
2937 router. Router sent the key payload with the old Channel ID.
2938 Affected file silcd/packet_receive.c.
2940 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2942 * Call silc_server_save_channel_key only if the key payload
2943 was provided in the JOIN command's command reply. Affected
2944 file silcd/command_reply.c.
2946 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Fixed silc_mp_sizeinbase to return the value correctly with
2949 MPI. Affected file lib/silcmath/mp_mpi.c.
2951 * Fixed the stop_server signal to correctly stop the scheduler
2952 and gracefully stop the server when SIGTERM or SIGINT signals
2953 are received. Affected file silcd/silcd.c.
2955 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2957 * Simple handling of TERM and HUP signals. Also added some log
2958 flushing call around. Affected file is
2961 * Fixed small bugs in silclog.c. Now buffering output will take
2962 effect after 10 seconds since startup: This will ensure that
2963 no important startup messages are lost. Also output redirection
2964 will preserve original format ([Date] [Type] message).
2965 Affected file is lib/silcutil/silclog.c.
2967 * Added two options to the config file, in the logging section:
2968 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2969 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2971 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Do not print the warning about log files not being initialized
2974 more than once to avoid excess logging. Affected file is
2975 lib/silcutil/silclog.c.
2977 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2978 the SIM copying in make install in Makefile.am.pre.
2980 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2982 * Rewritten silclog APIs. Globally interesting changes follows:
2983 silc_log_set_files() changed to silc_log_set_file().
2984 silc_log_set_callbacks() changed to silc_log_set_callback().
2985 ROBOdoc documented silclog header file.
2986 SilcLogCb now returns bool to wether inihibit the default
2987 handler or not (to keep the old behaviour return always TRUE).
2988 The new APIs should also fix the problem of the
2989 silcd_error.log file that was written in the current directory.
2992 Log files streams will remain opened after silc_log_set_file()
2993 call, means less CPU usage notably on high traffic servers.
2994 File streams are now full buffered, and flushed to the disk
2995 every 5 minutes, lesses HD activity and CPU usage.
2996 Messages can be redirected, allowing admins to configure
2997 one single logfile for all server messages.
2998 the silc_log_quick global variable to activate fast-logging.
2999 Affected files lib/silcutil/silclog.[ch]
3001 * Changed some code to conform new silclog APIs. Affected
3002 files are doc/example_silcd.conf.in, silcd/server.c
3003 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3006 * Fixed a memory leak that could occur in some situations.
3007 Affected file silcd/serverconfig.c.
3009 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * Added the silc_client_del_client to remove the client from
3012 all channels as well. Affected file lib/silcclient/idlist.c.
3014 * Fixed the client library to correctly remove the client
3015 from all channels when the client entry is being destroyed.
3016 Affected file lib/silcclient/client_notify.c, command.c.
3018 * Added auto-nicking support to the client library. If the
3019 applicatio now sets client->nickname it will be sent to the
3020 server after connecting by the library. This way for example
3021 SILCNICK (or IRCNICK) environment variables will have effect
3022 and always change the nickname automatically to whatever
3023 it is wanted. Affected file lib/silcclient/client.[ch].
3025 * Renamed silc_server_command_bad_chars to the
3026 silc_server_name_bad_chars and moved it to the
3027 silcd/server_util.[ch]. Added also new function
3028 silc_server_name_modify_bad to return nickname that
3029 includes bad characters as new nickname without those
3030 bad characters. This check and modify is now used in
3031 silc_server_new_client when the username is initially set
3032 as nickname, so it must be checked to be valid nickname.
3033 Affected file silcd/packet_receive.c.
3035 * The nickname length is now taken from the packet for real
3036 and not trusted to strlen() since it clearly can return
3037 wrong length for nickname including bad characters. This
3038 also applies to channel names. Affected file silcd/command.c.
3040 * Removed the lib/silcsilm/modules directory. Modules are now
3041 compiled into the lib/silcsim. Fixed the copying of the
3042 modules to follow symbolic links in Makefile.am.pre.
3044 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Fixed silc_string_regexify list creation. Fixes bugs with
3047 BAN and INVITE commands in server. The affected file is
3048 lib/silcutil/unix/silcunixutil.c.
3050 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Removed the command destructor entirely from the server's
3053 command and command reply routines. It is not needed, and
3054 its usage was buggy and caused crashes. Affected files are
3055 silcd/command[_reply].[ch].
3057 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3059 * Cancel protocol and NULL sock->protocol if timeout
3060 occurred during protocol. Affected file silcd/server.c.
3062 * Cancel protocol timeouts always before calling the final
3063 callback, to assure that after final callback is called
3064 no other state will be called for the protocol anymore.
3065 Affected file silcd/protocol.c.
3067 * Print error log if incoming connection configuration could
3068 not be found. Affected file silcd/server.c.
3070 * Fixed JOIN command to correctly save the founder mode
3071 to the client on normal SILC server, when the channel
3072 was created by the router. Affected file silcd/command.c.
3074 * Fixed LIST command (hopefully) to send correct reply
3075 packets. Affected file silcd/command.c.
3077 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3079 * The silc_packet_receive_process now returns FALSE if the
3080 read data was invalid packet, and TRUE if it was ok.
3082 The server now checks that if unauthenticated connection
3083 sends data and its processing fails the server will close
3084 the connection since it could be a malicious flooder.
3086 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3088 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Make sure the warning about error opening a log file is
3091 printed only once and not everytime it fails (produces
3092 too much useless log). Affected file lib/silcutil/silclog.c.
3094 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3096 * Made the silc_server_daemonise() function more readable.
3097 Affected file silcd/server.c.
3099 * Pid file is now optional, the user may comment it out from
3100 the config file. Removed define SILC_SERVER_PID_FILE, we
3101 don't need a default any longer. Affected file
3102 configure.in.pre, lib/Makefile.am.pre.
3104 * Make some use of the pid file. The server now dies at startup
3105 if it detects a valid pid file on his path. The server would
3106 die anyway in this circumstance, because of the bind() failure.
3107 Affected file silcd/silcd.c.
3109 * No longer compiling lib/dotconf.
3111 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * Fixed JOIN command parsing not to crash. Affected file
3114 lib/silcclient/command.c.
3116 * Fied the NICK_CHANGE notify to add the new client entry
3117 even it is resolved. This removes an <[unknown]> nick
3118 thingy bug in the client. Affected file is
3119 lib/silcclient/client_notify.c.
3121 * Do not try to allocate 0 bytes (efence does not like it)
3122 in lib/silccore/silccomand.c when encoding payload.
3124 * Do not take IRCNICK as nickname in Irssi SILC client since
3125 it is not possible to set nickname before hand connecting
3126 the server (TODO has an entry about adding auto-nicking
3129 * Changed the silc_server_command_pending to check whether
3130 there already exists an pending entry with the specified
3131 command, command identifier and pending callback. This is
3132 to fix IDENTIFY and WHOIS related crashes that may register
3133 multiple pending commands with same identifier. Affected
3134 file silcd/command.c.
3136 * Fixed the server to reconnect to the router even if it
3137 was already reconnecting and EOF was received. This to
3138 fix a possibility that the server wouldn't ever try to
3139 auto-reconnect to the router. Affected file silcd/server.c.
3141 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Fixed the server's password authentication to use the
3144 length of the locally saved password, and not the one
3145 sent in the packet. Affected file silcd/protocol.c.
3147 * Fixed same password authentication problem in the
3148 Authentication Payload handling routines in
3149 lib/silccore/silcauth.c.
3151 * Yet another password authentication problem fixed with
3152 channel password handling in silcd/command.c.
3154 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3156 * If first character of string in silc_parse_userfqdn is '@'
3157 then do not parse it. Affected file is
3158 lib/silcutil/silcutil.c.
3160 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3162 * Fixed minor bug in IDENTIFY command reply sending, which
3163 caused various weird problems during JOIN when it was
3164 resolving names for users. Affected file silcd/command.c.
3166 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3168 * Fixed the IDENTIFY command reply sending to chech better valid
3169 clients. It was possible to send incomplete list of replies.
3170 Affected file silcd/command.c.
3172 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3174 * Added silc_client_command[s]_[un]register functions now to
3175 dynamically register the commands in client library. Removed
3176 the static table of commands. This allows the client library
3177 to call commands without causing the application to know about
3178 what commands library has called.
3180 Removed the INFO command reply kludge to detect when the command
3181 was called by library. Now library use its own command reply
3182 function for INFO command.
3184 Added function silc_client_command_call to call a command.
3185 Application can use it to call command, not access the structure
3188 Now all commands that are sent by the client library (not
3189 explicitly sent by application) use own command reply functions.
3191 Affected files around lib/silcclient/ and in
3192 irssi/src/silc/core/.
3194 * Fixed the WHOIS command reply sending to chech better valid
3195 clients. It was possible to send incomplete list of replies.
3197 Fixed the WHOIS and IDENTIFY to send the request to router
3198 if normal server did not do it and did not find any results.
3200 Affected file silcd/command.c.
3202 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3204 * Moved the internal data from SilcClient context into its
3205 own file, not accesible to application. Affected files
3206 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3207 and other files in client library.
3209 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3211 * Added doc/examples installation target in Makefile.am.pre.
3214 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3216 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3217 commands the found client entry will be removed from the
3218 cache, after notifying application about the error. Affected
3219 file lib/silcclient/command_reply.c.
3221 * Changed the /MSG to check for exact nickname user gave, and
3222 not let `nick' match `nick@host' if it is only one found. Now,
3223 user must type the exact nickname (like nick@host2) even if
3224 there are no more than one same nicks found. This is to avoid
3225 a possibility of sending nickname to wrong nickname since
3226 `nick' could match `nick@host'. Affected file is
3227 irssi/src/core/silc-servers.c.
3229 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3231 * Do not print "you are now server operator" or similar when
3232 giving /away command. Affected files are
3233 irssi/src/silc/core/client_ops.c, silc-servers.h.
3235 * Made the silc_server_command_pending_error_check to send
3236 the same command reply payload it received back to the
3237 original sender of the command. This way all arguments
3238 that was received by the server will be received by the
3239 client too. Affected file silcd/command.c.
3241 * Added the silc_idcache_add to return the created cache entry
3242 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3244 * Add global clients to expire if they are not on any channel.
3245 This is because normal server will never know if they signoff
3246 if they are not on any channel. The cache expiry will take
3247 case of these entries. This is done by normal servers only.
3248 The affected files are silcd/command_reply.c,
3249 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3251 * If server receives invalid ID notification for WHOIS or
3252 IDENTIFY and the ID exists in the lists, it is removed.
3253 Affected file silcd/command_reply.c.
3255 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3256 in client then client entry that it matches is searched and
3257 the nickname is printed on the screen for user. Affected
3258 file irssi/src/silc/core/client_ops.c.
3260 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3262 * Use cache entry expire time in the LIST command reply to
3263 purge old entries from the cache after the LIST command
3264 reply has been received. This way we don't have non-existent
3265 entries in the cache for too long. Affected file is
3266 silcd/command_reply.c.
3268 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3270 * If we are normal server, and we've not resolved client info
3271 in WHOIS or IDENTIFY from router, and it is global client,
3272 we'll check whether it is on some channel. If it is not
3273 then we cannot be sure about its validity and will resolve it
3274 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3275 file silcd/command.c.
3277 * Search channel by name (if possible) rather than by ID
3278 in IDENTIFY command's command reply. Affected file is
3279 silcd/command_reply.c.
3281 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3283 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3284 Updated specs and implemented it. Affected file silcd/command.c,
3285 silcd/packet_send.c and silcd/packet_receive.c.
3287 * Implemented the <founder auth> payload handling in the JOIN
3288 command. If provided all conditions for channel joining
3289 except requirement to provide correct passphrase can be
3290 overrided by the channel founder. Updated the protocol specs.
3291 Affected file silcd/command.c.
3293 Added support for founder auth in JOIN command in client
3294 library. Fixed the parsing of the JOIN command now to support
3295 all options as they should be. The affected file is
3296 lib/silcclient/command.c.
3298 * Optimized the WHOIS and IDENTIFY commands to send the request
3299 to router only if it includes nicknames or other names. If
3300 they include only IDs then check the local cache first before
3301 routing. Affected file is silcd/command.c.
3303 * Added channels topic announcements. Affected file is
3304 silcd/packet_receive.c and silcd/server.c.
3306 * Fixed the silc_server_send_notify_topic_set to really destine
3307 the packet to channel. Affected file silcd/packet_send.c.
3309 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3310 library. Affected file lib/silcclient/client_notify.c.
3312 * Added UMODE announcements. Affected file silcd/server.c.
3314 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * Memory leak fixes in:
3318 lib/silcutil/silcsockconn.c
3319 lib/silcske/silcske.c
3320 lib/silcske/groups.c
3322 lib/silccrypt/silcpkcs.c
3323 lib/silccore/silccommand.c
3324 lib/silccore/silcidcache.c
3329 * ROBOdoc documented the lib/silcske/groups.h file and a
3330 bit changed the interface for better.
3332 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3334 * Update the client entry context in the ID cache after
3335 nick change. Affected file lib/silcclient/command.c.
3336 Fixes the CUMODE command when regaining founder privileges,
3337 and a little WHOIS problem.
3339 * Fixed silc_net_gethostbyname to correctly call the
3340 inet_ntop. Affected file lib/silcutil/silcnet.c.
3342 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3344 * Added IPv6 support checking to the configure.in.pre, added
3345 also --enable-ipv6 option to override the check. Affected
3346 file configure.in.pre.
3348 * The silc_thread_create now calls the start function
3349 directly if threads support is not compiled in. Removes
3350 ugly #ifdef's from generic code. Affected files are
3351 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3353 * Added silc_net_gethostby[name/addr]_async to asynchronously
3354 resolve. Affected files are lib/silcutil/silcnet.[ch].
3356 * Added support for rendering IPv6 based server, client and
3357 channel IDs. Affected file lib/silcutil/silcutil.c.
3359 * Added support for creating IPv6 based server IDs. Affected
3360 file is silcd/serverid.c.
3362 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3364 * Added silc_net_gethostby[addr/name] into the
3365 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3366 routines. Added silc_net_is_ip[4/6]. Affected file is
3367 lib/silcutil/unix/silcunixnet.c. All routines that take
3368 address as argument now supports both IPv4 and IPv6 addresses.
3370 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3372 * Fixed LIST command reply sending in server. Affected file
3375 * Server now sends the kicker's client ID in the KICK notify
3376 to the kicked client. Affected file silcd/command.c.
3378 * The client library now parses the kickers client ID and
3379 UI displays it. Affected files lib/silcclient/client_notify.c
3380 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3382 * Made all payload parsing function prototypes consistent.
3383 They all take now const unsigned char * and uint32 pair as
3384 the payload data instead of SilcBuffer. Changes all around
3385 the source tree. Other unsigned char* -> const unsigned char*
3386 changes around the tree as well.
3388 * Optimized SFTP client and server packet sending not to
3389 allocate new buffer for each packet but to recycle the
3390 first allocated buffer. Affected files are
3391 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3393 * Optimized the SFTP client to use SilcList instead of
3394 SilcDList for requests, because it is faster. Affected file
3395 is lib/silcsftp/sftp_client.c.
3397 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3398 into lib/silccore/silcid.[ch].
3400 Renamed silcpayload.[ch] into silcargument.[ch].
3402 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * If client entry is deleted with active key agreement
3405 session, abort the session.
3407 The silc_client_abort_key_agreement now calls the completion
3408 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3410 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3413 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * Don't use __restrict in older GCC's. Affected file is
3416 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3418 * silc_net_localhost now attempts to reverse lookup the
3419 IP/hostname. Affected file lib/silcutil/silcnet.c.
3421 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3422 command. It can be used to gain founder privileges at
3423 the same time when joining the channel.
3425 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3426 kicker's client ID as well. Updated protocol specs.
3428 Defined that the server must send SILC_COMMAND_IDENTIFY
3429 command reply with error status to client who sent
3430 private message with invalid client ID.
3432 Updated the protocol specification.
3434 * Added silc_server_send_command_reply to send any
3435 command reply. Affected file silcd/packet_send.[ch].
3437 * Added silc_id_payload_encode_data to encode ID payload
3438 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3440 * The server now send IDENTIFY command reply with error
3441 status if client ID in private message is invalid. Affected
3442 file silcd/packet_receive.c.
3444 * Save the server key file with server's IP address in
3445 the filename instead of hostname. The affected file is
3446 irssi/src/silc/core/client_ops.c.
3448 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3453 * Added libtool support for compiling shared objects in
3454 lib/silcsim. Affected file configure.in.pre and
3455 lib/silcsim/Makefile.am. Original patch by cras.
3457 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3459 * Pid file configuration, and server's config file fixes
3460 patch by toma. Updated CREDITS file.
3462 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Fixed silc_client_channel_message to not try to decrypt
3465 the message twice if it resolved the destination client
3466 information. This could cause of dropping one channel
3467 message. Affected file lib/silcclient/client_channel.c.
3469 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3472 lib/silcclient/client.c. This function is used when the SILC
3473 Client is run under some other scheduler, or event loop or
3474 main loop. On GUI applications, for example this may be
3475 desired to used to run the client under the GUI application's
3476 main loop. Typically the GUI application would register an
3477 idle task that calls this function multiple times in a second
3478 to quickly process the SILC specific data.
3480 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3482 * Fixed silc_server_drop() for dropping the supplementary
3483 groups as well, this could cause a security hole on some
3486 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3491 * Write PID file after dropping privileges. Added -F option
3492 to run server on foreground. A patch by debolaz.
3493 Affected files silcd/server.c, silcd/silcd.c.
3495 * Fixed MOTD to return the MOTD file server name. Affected
3496 file silcd/command.c.
3498 * Added INFO command reply handling to the Irssi SILC Client.
3499 Affected file irssi/src/silc/core/client_ops.c.
3501 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Fixed the silc_idcache_list_* routines to really support
3504 the dynamic list. Fixes a crash. Affected file is
3505 lib/silccore/silcidcache.c.
3507 * Fixed the LIST command reply to really call LIST command's
3508 pending callbacks. Affected file silcd/command_reply.c.
3510 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Update conn->local_entry->nickname after giving NICK
3513 command. Affected file lib/silcclient/command.c.
3515 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3517 * Added the [pid] option to the silcd configuration file
3519 Affected files: serverconfig.[ch] and silcd.c
3521 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Save fingerprint in WHOIS command reply in server.
3524 Affected file silcd/command_reply.c.
3526 * Fixed NICK commands pending callback registration.
3527 Affected file lib/silcclient/command.c.
3529 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3531 * Use ++server->cmd_ident when sending commands in server,
3532 instead of random number. Affected file silcd/command.c.
3534 * Fixed GETKEY command reply to call actually GETKEY pending
3535 command callbacks. Affected file silcd/command_reply.c.
3537 * A bit stricter check for nicknames. Check for same nickname
3538 in NICK command also. Affected file silcd/command.c.
3540 * Do not call INFO command everytime client ID changes, only
3541 during first connecting. Affected file lib/silcclient/client.c.
3543 * Set the new nickname only after successful command reply for
3544 NICK command is returned by server. Affected file
3545 lib/silcclient/command.c.
3547 * Remove nicknames from nicklist during server_signoff notify.
3548 Should fix /NAMES bit more. The affected file is
3549 irssi/src/silc/core/silc-channels.c.
3551 * Added `fingerprint' field to the SilcIDListData in the
3552 silcd/idlist.h to hold the fingerprint of the client's
3555 Send the fingerprint of the client's public key in WHOIS
3558 Affected files silcd/command.c, and silcd/idlist.[ch].
3560 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3561 create fingerprint from given data.
3563 * Show the fingerprint of the client's public key in WHOIS.
3564 Affected files irssi/src/module-formats.[ch] and
3565 irssi/src/silc/core/client_ops.c.
3567 * Format the multiple same nicknames also during JOIN and
3568 NICK_CHANGE notifys. Affected file is
3569 lib/silcclient/client_notify.c.
3571 * Do not print error on screen for invalid private message
3572 payload since it can come if someone is sending private
3573 messages with wrong key. Affected file
3574 lib/silccore/silcprivate.c.
3576 * Fixed multiple concurrent /PING crash. Affected file
3577 lib/silcclient/command.c.
3579 * Changed the wrong ID encoding. All IP addresses must be
3580 in MSB first order in encoded format. They were encoded
3581 wrong and was in LSB format. Affected files are
3582 silcd/serverid.c, lib/silcutil/silcutil.c.
3584 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3586 * Call the `connect' client operation through the scheduler
3587 in case of error. Affected file lib/silcclient/client.c.
3589 * Call the `failure' client operation even if the error
3590 occurred locally during a protocol. Affected file is
3591 lib/silcclient/protocol.c.
3593 * Added support of sending LIST command to router from normal
3594 server. This way normal server can get list of all channels
3595 in the network too. Fixed the channel list sending in the
3596 server too. Affected files are silcd/command.c, and
3597 silcd/command_reply.[ch].
3599 * Added silc_server_update_channels_by_server and
3600 silc_server_remove_channels_by_server. They are used during
3601 disconnection of primary router and in backup router protocol.
3602 Affected file silcd/server_util.[ch], silcd/server.c and
3603 silcd/server_backup.c.
3605 * Fixed channel adding to global list in IDENTIFY command
3606 reply in server. Affected file silcd/command_reply.c.
3608 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3610 * If the incoming packet type is REKEY or REKEY_DONE process
3611 that packet always synchronously. Fixes yet another MAC
3612 failed error on slow (dialup) connections. Affected file
3613 lib/silcclient/client.c and silcd/server.c.
3615 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3617 * Call check_version SKE callback for initiator too. Affected
3618 file lib/silcske/silcske.c.
3620 * Implemented fix for security hole found in the SKE that was
3621 fixed in the specification few days back; the initiator's
3622 public key is now added to the HASH value computation.
3623 Added backwards support for the old way of doing it too, for
3624 old clients and old servers. Affected file is
3625 lib/silcske/silcske.c.
3627 * Enabled mutual authentication by default in SKE. If initiator
3628 is not providing mutual authentication the responder will
3629 force it. This will provide the proof of posession of the
3630 private key for responder. The affected files are
3631 lib/silcclient/protocol.c and silcd/protocol.c.
3633 * Do not cache anymore the server's public key during SKE.
3634 We do mutual authentication so the proof of posession of
3635 private key is done, and if the server is authenticated in
3636 conn auth protocol with public key we must have the public
3637 key already. Affected file silcd/protocol.c.
3639 * Added new global debug variable: silc_debug_hexdump. If
3640 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3641 file lib/silcutil/silclog.[ch].
3643 * Fixed compilation warning due to char * -> const char *.
3644 Affected files lib/silcutil/silcnet.h, and
3645 lib/silccore/silcauth.[ch].
3647 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3649 * Fixed CMODE command when new channel key was created. If
3650 the creation failed the old key was removed. Next time giving
3651 same command would crash the server since the old key was
3652 freed already. Affected file silcd/command.c.
3654 * Fixed the silc_server_announce_get_channels to not crash
3655 on reconnect. Affected file silcd/server.c.
3657 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Added silc_log_set_debug_string function to set a regex
3660 string to match for debug output. Only the function names,
3661 or filenames matching the given debug string is actually
3662 printed. This way it is possible to filter out those debug
3663 strings that user is not interested in.
3665 Fixed a bug in silc_string_regexify.
3667 Affected files lib/silcutil/silclog.[ch], and
3668 lib/silcutil/unix/silcunixutil.c.
3670 * Changed the -d options in both server and Irssi SILC client
3671 to take the debug string as argument. Affected files
3672 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3674 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3676 * Added silc_hash_babbleprint to create a Bubble Babble
3677 Encoded fingerprint. The encoding is developed by Antti
3678 Huima (draft-huima-babble-01.txt), and it creates human
3679 readable strings out of binary data. Affected file
3680 lib/silccrypt/silchash.[ch].
3682 * Print the babble print now in addition of fingerprint as well
3683 in Irssi SILC client. Affected files are
3684 irssi/src/fe-common/silc/module-formats.[ch],
3685 irssi/src/fe-common/silc/core/client_ops.c.
3687 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Fixed a security problem found in SKE. The initiator's
3690 public key too is now added to the HASH hash value creation
3691 which is signed by the responder to create the SIGN value.
3692 This will prevent anyone in the middle to lie to the responder
3693 about the initiator's public key. If this is done now, the
3694 man in the middle will get caught. Updated the protocol
3697 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Better installation directory handling. Configure module
3700 paths and other paths automatically to example_silc* files
3701 in doc/. A patch by toma.
3703 * Fixed compiler warning from MPI library, and from SILC RNG.
3706 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3707 It can be configured with ./configure. A patch by toma.
3709 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Find correct make to use in prepare-clean. A patch by
3712 toma. Affected file prepare-clean.
3714 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3716 * Added irssi variables use_auto_addr, auto_bind_ip,
3717 auto_bind_port and auto_public_ip.
3719 * Changed the interface for silc_client_send_key_agreement
3720 in lib/silcclient/silcapi.h
3724 irssi/src/silc/core/silc-core.c
3726 lib/silcclient/silcapi.h
3727 irssi/src/silc/core/silc-channels.c
3728 lib/silcclient/client_keyagr.c
3731 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Added silc_pkcs_public_key_compare to compare two
3734 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3736 * Check that the client who set the founder mode on the
3737 channel is the same client that is giving the founder
3738 mode to itself. It is done by comparing the saved public
3739 key (it is saved even in the authentication is passphrase).
3740 Affected file silcd/command.c.
3742 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3744 * Do not process packet for disconnected socket connection.
3745 Affected file lib/silccore/silcpacket.c.
3747 * Process the DISCONNECT packet through scheduler in the
3748 client library. Affected file lib/silcclient/client.c.
3750 * Fixed the silc_client_packet_parse to not to increase
3751 the packet sequence number if the conn->sock and the
3752 current socket connection is not same. This can happen
3753 for example during key agreement when the conn includes
3754 multiple socket connections (listeners). Affected file
3755 lib/silcclient/client.c.
3757 * The sender of the file transfer request now provides also
3758 the pointer (listener) for the key exchange protocol. If
3759 the listener cannot be created then it sends empty key
3760 agreement and lets the receiver provide the listener.
3762 Added `local_ip' and `local_port' arguments to the
3763 silc_client_file_send. If they are provided they are used,
3764 if not then it will attempt to find local IP address, if
3765 not found or bind fails then the remote client will provide
3768 Affected files are lib/silcclient/client_ftp.c and
3769 lib/silcclient/silcapi.h.
3771 * Extended the FILE SEND command to support defining the
3772 local IP and port for key exchange listener. They are
3773 optional. Affected file irssi/src/silc/core/silc-servers.c.
3775 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3777 * Defined to WHOIS command reply the sending of fingerprint
3778 of the client's public key (if the proof of posession of the
3779 corresponding private key is verified by the server).
3780 Updated to the protocol specification.
3782 * Added support of receiving the client's public key's
3783 fingerprint in command reply in client library. Affected
3784 file is lib/silcclient/command_reply.c, and
3785 lib/silcclient/idlist.[ch].
3787 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Do not send over 128 chars long nickname to the server
3790 in NICK command. Affected file lib/silcclient/command.c.
3792 * Do not send over 256 chars long channel names to the server
3793 in JOIN command. Affected file lib/silcclient/command.c.
3795 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Assure that silc_server_close_connection cannot be called
3798 twice for same socket context. Affected file is
3801 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Send error message to application if opening file for
3804 writing during file transfer fails. Affected file is
3805 lib/silcclient/client_ftp.c.
3807 Remove all file transfer sessions for a client that we're
3808 removing from ID cache.
3810 Affected file is lib/silcclient/client_ftp.c.
3812 * Fixed silc_net_addr2bin to return correct address. Affected
3813 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3815 * Fixed file transfer session removing on signoff notify.
3816 Affected file irssi/src/silc/core/silc-servers.c.
3818 * Added the SilcClientFileError to be returned in the monitor
3819 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3820 Affected file lib/silcclient/silcapi.h.
3822 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Fixed a crash in silc_client_ftp_free_sessions and
3825 silc_client_ftp_session_free_client. Affected file
3826 lib/silcclient/client_ftp.c.
3828 * Added `disabled' field in the SilcChannelEntry in the server
3829 to indicate if the server entry is disabled. Affected file
3830 silcd/idlist.h, silcd/command[_reply].c.
3832 * SILC server adds now /var/run/silcd.pid everytime it is
3833 started. Affected file silcd/silcd.c.
3835 * Added silc_server_packet_send_clients to send a packet to
3836 the provided table of client entries. Affected file
3837 silcd/packet_send.[ch].
3839 * Fixed a crash in client resolving in client_prvmsg.c in
3840 client library. Affected file lib/silcclient/client_prvmsg.c.
3842 * Do not actually remove the client directly from ID cache
3843 during SERVER_SIGNOFF, but invalidate it. This way we
3844 preserve the WHOWAS info for the client. Affected file
3845 silcd/server_util.c.
3847 * Fixed SERVER_SIGNOFF notify handling in the server. The
3848 server is now able to process incoming SERVER_SIGNOFF notify
3849 for a server that it doesn't even know about. It will remove
3850 the clients provided in the notify. Affected file
3851 silcd/packet_receive.c.
3853 * Check for partial packet in data queue after every packet that
3854 was found from the queue. Return and wait for more data if
3855 there is partial data in queue. Affected file is
3856 lib/silccore/silcpacket.c.
3858 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Added SilcClietFileError enum to indicate error in
3861 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3862 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3863 Affected files lib/silcclient/silcapi.h and
3864 lib/silcclient/client_ftp.c.
3866 * Check that newsize in silc_buffer_realloc is larger than
3867 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3869 * Added better monitor of file transfers. It now monitors
3870 key agreement protocol during the file transfer too. Added
3871 error reporting too. Affected files
3872 irssi/src/silc/core/silc-servers.c,
3873 irssi/src/fe-common/silc/module-formats.[ch].
3875 * Wrote a help file for FILE command.
3877 * Added silc_rng_global_get_byte_fast to get not-so-secure
3878 random data as fast as possible. Random data is read from
3879 /dev/urandom if available and from the SILC RNG if not
3880 available. It is used in padding generation. Affected file
3881 lib/silccrypt/silcrng.[ch].
3883 * All packets in client library are now processed synchronously.
3884 Optimized packet processing a lot. Affected file
3885 lib/silcclient/client.c.
3887 * All server connection packets are processing synchronously
3888 now in server, to optimize packet processing. Affected file
3891 * Include files are installed now only in Toolkit distribution
3892 if make install is given. Affected files: all Makefile.am's.
3894 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Assure that silc_client_notify_by_server_resolve does not
3897 resolve the client information multiple times. If it cannot
3898 be found by the first it cannot be found at all. Affected
3899 file lib/silcclient/client_notify.c.
3901 * Fixed WHOWAS command reply calling. Affected file
3902 lib/silcclient/command_reply.c.
3904 * Removed all references to silc_idlist_get_client from the
3905 Irssi SILC client since that call is internal call used by
3906 the library. The Irssi SILC client will use now client
3907 retrieval functions found in silcapi.h.
3909 * Fixed a bug in resolving nickname info before sending
3910 private message. It used freed memory. Affected file
3911 irssi/src/silc/core/silc-servers.c.
3913 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Assure my_channels statistics cannot go negative in server.
3916 Affected files silcd/server.c, silcd/server_util.c.
3918 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3922 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3924 * Win32 Toolkit changes. Affected files
3925 win32/silc.dsw, win32/libsilc/libsilc.def,
3926 win32/libsilcclient/libsilc.def,
3927 lib/silcutil/silcutil.c, and
3928 lib/sftp/sftp_fs_memory.c.
3930 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Added silc_net_localip to return local host's IP address.
3933 Affected file lib/silcutil/silcnet.[ch].
3935 * If key exchange or rekey protocol is active for a connection
3936 parse all packets syncronously since there might be packets
3937 in packet queue that we are not able to process without first
3938 processing packets before them. Affected file silcd/server,
3939 lib/silcclient/client.c.
3941 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3942 whether library should continue processing the packet.
3943 Affected file lib/silccore/silcpacket.h.
3945 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3946 SilcSFTPMonitorData to SFTP server to monitor various
3947 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3948 lib/silcsftp/sftp_server.c.
3950 * Added silc_file_size to return file size. Affected file
3951 lib/silcutil/silcutil.[ch].
3953 * Implemented the file transfer support for the client library.
3954 Added preliminary support for simple client to client one-file
3955 transmission. Affected file lib/silcclient/client_ftp.c,
3956 lib/silccilent/client.[ch].
3958 * Added new local command FILE to the Irssi SILC Client.
3959 It is used to perform the file transfer. It has subcommands
3960 SEND, RECEIVE, SHOW and CLOSE. Affected files
3961 irssi/src/silc/core/client_ops.c,
3962 irssi/src/silc/core/silc-server.[ch].
3964 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Relay the SILC_PACKET_FTP in the server. Affected files
3967 silcd/server.c and silcd/packet_receive.c.
3969 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Renamed silc_file_read and silc_file_write to functions
3972 silc_file_readfile and silc_file_writefile. Added function
3973 silc_file_open and silc_file_close. Affected files
3974 lib/silcutil/silcutil.[ch].
3976 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Resolve the client info when received private message or
3979 channel message for a client which nickname we don't know.
3980 Affected files lib/silcclient/client_prvmsg.c and
3981 lib/silcclient/client_channel.c.
3983 * Do not crash in /KEY if client is not connected. Affected
3984 file irssi/src/silc/core/silc-channels.c.
3986 * Added SilcClientStatus field to the SilcClientEntry in the
3987 lib/silcclient/idlist.h.
3989 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3990 is incomplete and is being resolved, it won't be resolved
3993 Make sure also that USERS command reply does not resolve
3994 twice information. Affected file is
3995 lib/silcclient/command_reply.c.
3997 Make sure that silc_client_get_clients_by_list does not
3998 resolve twice same information.
4000 * Check for valid client->id in the silc_server_free_client_data.
4001 Affected file silcd/server.c.
4003 * Fixed /GETKEY nick@server not to crash if the server entry
4004 is not found. Affected file lib/silcclient/command.c.
4006 * Fixed the silc_server_check_cmode_rights to check the
4007 requested modes correctly. Affected file silcd/command.c.
4009 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4011 * Better checks for non-printable chars in nick added.
4012 Affected file silcd/command.c.
4014 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Call the silc_server_udpate_servers_by_server in the
4017 primary router that comes back online in the backup resuming
4018 protocol. Otherwise it routes packets wrong. Affected file
4019 silcd/server_util.[ch], silcd/server_backup.c.
4021 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4024 lib/silcutil/silcbuffmt.[ch].
4026 * Redefined the SILC packet header to include the padding
4027 length. Affected file lib/silccore/silcpacket.[ch].
4029 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4030 length for maximum padding up to 128 bytes). Affected
4031 file lib/silccore/silcpacket.h.
4033 * Removed all backwards support for old 0.5.x MAC thingies.
4034 The SILC packet header change makes it impossible to be
4035 backwards compatible.
4037 * Send the ENDING packet with timeout in the backup resuming
4038 protocol. This is to assure that all routers has connected
4039 to the primary router. Affected file silcd/server_backup.c.
4041 * Changed the RNG to take the first IV from random data. It
4042 used to take it from zero actually. Changed the RNG also
4043 to use /dev/urandom during session. /dev/random is used
4044 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4046 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Changed the SILC packet header to have the first two bytes
4049 (the packet length) encrypted. Affected files aroung the
4050 code tree, lib/silccore/silcpacket.[ch]. Removed the
4051 SilcPacketCheckDecrypt callback. It is not needed anymore
4052 since the silc_packet_receive_process will determine now
4053 whether the packet is normal or special.
4055 * Implemented the unidirectional MAC keys. Affected files
4056 lib/silcske/silcske.c, silcd/protocol.c and
4057 lib/silcclient/protocol.c.
4059 * Implemented the packet sequence number to the MAC computation.
4060 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4061 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4062 lib/silcclient/protocol.c.
4064 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Allow backup router to announce servers. All servers
4067 announced by backup router are added to the global list
4068 automatically. Update hte server's socket to our primary
4069 router also when backup router announces a server.
4070 Affected file silcd/packet_receive.c.
4072 * Do not update the client->router in the function
4073 silc_server_udpate_clients_by_server if the client is on
4074 global list. We might fail to find any specific server
4075 for locally connected clients and local cell clients. They
4076 should still use the `from' and not `to' as client->router.
4077 This fixes backup router resuming protocol. Affected file
4078 silcd/server_util.c.
4080 * Decrease channel statistics count only if the channel
4081 deletion worked. Affected files are silcd/server.c and
4082 silcd/server_util.c.
4084 * Added silc_server_update_servers_by_server to update origin
4085 of all server entries. Used during backup router protocol.
4086 Affected files silcd/server_util.[ch], silcd/server.c. and
4087 silcd/backup_router.c.
4089 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4090 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4091 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4092 lib/silccrypt/silchmac.c.
4094 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4096 * Assure that router cannot reroute the same channel message
4097 to the sender. Affected file silcd/packet_receive.c.
4099 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Made better checks that the channel message is not sent
4102 to the router it came from. Affected file is
4103 silcd/packet_send.c. Fixed memory leak too.
4105 * Announce informations for incoming router connection, but
4106 only after checking if it is replaced by backup router.
4107 Affected file silcd/packet_receive.c.
4109 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Fixed the backup resuming protocol to work in multiple
4112 router environment. Affected file silcd/server_backup.c.
4114 * Route packet only to one router in the function
4115 silc_server_packet_send_to_channel. Affected file is
4116 silcd/packet_send.c.
4118 * Fixed silc_server_send_notify_dest to set the broadcast
4119 flag. Fixed the silc_server_send_notify_topic to actually
4120 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4121 Affected file silcd/packet_send.c.
4123 * Changed the SFTP Filesystem interface. Changed the
4124 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4125 the filesystem operation function. The SilcSFTPFilesystem
4126 is now a context that is allocated by all filesystem allocation
4127 functions and it already includes the operations structure
4128 and filesystem specific context. It is given as argument
4129 now to the silc_sftp_server_start. This made the interface
4130 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4131 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4133 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Changed the backup router adding and getting interfaces
4136 in the server. The router that will be replaced by the
4137 specified backup router is now sent as argument. Affected
4138 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4141 * Added silc_net_addr2bin_ne to return the binary form of
4142 the IP address in network byte order. Affected files
4143 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4145 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Check for existing server ID in silc_server_new_server
4148 and in silc_server_connect_to_router_final and remove the
4149 old entry if it exists. Affected file silcd/packet_receive.c,
4152 * Send the channel message always to only one router, either
4153 in upstream or downstream. Affected file is
4154 silcd/packet_send.c.
4156 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Wrote the definition of the backup resuming protocol to the
4159 protocol specification.
4161 * Removed one redundant channel key generation from normal
4162 server during joining procedure. Removed one redundant
4163 channel key sending from server to router during joining
4164 procedure. Affected file silcd/command.c.
4166 * Made minor bugfixes to the backup router resuming protocol.
4167 Affected file silcd/server_backup.c, server.c.
4169 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Added --disable-asm configuration option. Affected files
4172 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4175 * Implemented the backup resuming protocol that is used to
4176 resume the primary router position in the cell after the
4177 primary router comes back online. Affected files
4178 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4179 and silcd/server_util.[ch].
4181 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Sleep two (2) seconds after sending QUIT command to server.
4184 Affected file lib/silcclient/command.c.
4186 * Assure that if outgoing data buffer is pending do not force
4187 send any data. Affected file silcd/packet_send.c.
4189 * Assure that if outgoing data buffer is pending do not force
4190 send any data. Affected file lib/silcclient/client.c.
4192 * Implemented the backup router support when the primary router
4193 goes down. The servers and routers can now use the backup
4194 router as new primary router without loosing connectivity.
4196 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4199 in the server to indicate disabled entry. All data read
4200 from the connection will be ignored and no data is sent
4201 for entry that is disabled. Affected files are
4202 silcd/idlist.h, silcd/server.c.
4204 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * Created SFTP client and server test programs in the
4207 lib/silcsftp/tests directory.
4209 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Implemented memory filesystem (virtual filesystem) for
4212 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4215 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Implemented the SFTP (SSH File Transfer Protocol) to the
4218 lib/silcsftp. It includes SFTP client and SFTP server
4221 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Moved lib/silccore/silcprotocol.[ch] to the
4224 lib/silcutil library.
4226 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4227 take variable argument list pointer as argument. Affected
4228 file lib/silcutil/silcbuffmt.[ch].
4230 * Added silc_buffer_set function that is used to set data
4231 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4232 Affected file lib/silcutil/silcbuffer.h.
4234 * Changed various routines in the core library to use the new
4235 silc_buffer_set instead of allocating new buffer only for
4238 * Added 64-bit value formatting and unformatting support to the
4239 silc_buffer_[un]format routines. Affected file is
4240 lib/silcutil/silcbuffmt.[ch].
4242 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4243 to includes/bitmove.h.
4245 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Fixed channel user mode saving in client library. Affected
4248 file lib/silcclient/command[_reply].c.
4250 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Defined the file transfer to the SILC Protocol. Added
4253 new packet type SILC_PACKET_FTP and defined File Transfer
4254 Payload. The mandatory file transfer protocol is SFTP
4255 (SSH File Transfer Protocol). Affected file in addition
4256 of the internet draft is lib/silccore/silcpacket.h.
4258 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4259 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4260 is used as part of backup router protocol when the primary
4261 router of the cell is back online and wishes to resume
4262 the position as primary router.
4264 * Redefined the MAC generation keys in the protocol. The
4265 same key is not used anymore in both direction. Both
4266 direction will now use different keys for sending and
4267 receiving. This fixes a potential security flaw. This
4268 change causes incompatibilities in the protocol.
4270 * Redefined also the MAC computation from the packet.
4271 An packet sequence number is now added to the MAC
4272 computation. This prevents possible replay attacks against
4273 the protocol. This change too causes incompatibilities
4276 Added `sequence' field to the SilcPacketContext to hold
4277 the current sequence number for the packet.
4279 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Added `created' field to the SilcIDListData in the file
4282 silcd/idlist.h to indicate the time when the entry was
4285 * Added `created' field to the SilcChannelEntry too. Affected
4286 file silcd/idlist.h.
4288 * Added `creation_time' aguments to all the announcement functions
4289 in the server. If it is provided then only the entries that
4290 was created after the provided time frame are actually
4291 announced. Affected file silcd/server.[ch].
4293 * The protocol says that the Channel ID's IP address must be
4294 based on the router's IP address. Added check for this in
4295 the silc_server_new_channel when processing incoming New Channel
4296 Payload. Affected file silcd/packet_receive.c.
4298 * Print out the correct version with --version in SILC client.
4299 Affected file irssi/src/silc/core/silc-core.c.
4301 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Fixed WHOWAS command to check for completnes of the client
4304 entry always, not just when the command is coming from client.
4305 Affected file silcd/command.c.
4307 * Added new function silc_server_packet_queue_purge to purge the
4308 outgoing data queue to the network. After the function returns
4309 it is guaranteed that the outgoing packet queue is empty.
4310 Affected file silcd/packet_send.[ch].
4312 * Purge the outgoing packet queue in the rekey protocol's final
4313 callback to assure that all rekey packets go to the network
4314 before quitting the protocol. Affected file silcd/server.c.
4316 * Added silc_client_packet_queue_parse as similar function as
4317 in server to the client library. The affected file is
4318 lib/silcclient/client.c.
4320 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Splitted silcd/server.c and created silcd/server_util.[ch]
4323 for utility functions.
4325 * Added new socket flag SILC_SF_DISABLED to indicate that the
4326 connection is open but nothing can be sent to or received from
4327 the connection. Affected file lib/silcutil/silsockconn.[ch].
4328 The checking for disabled socket is checked in the low level
4329 silc_socket_write and silc_socket_read functions.
4331 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Allow only nicknames and channel names that fits into the
4334 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4336 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * When processing JOIN command reply in server check that if
4339 the channel exists in our global list we'll move it the local
4340 list. Affected file silcd/command_reply.c.
4342 * Fixed the check whether client is joined on the channel already
4343 in JOIN command. Affected file lib/silcclient/command.c.
4345 * Fixed the JOIN command reply to check whether the channel
4346 already exists. Affected file lib/silcclient/command_reply.c.
4348 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Added silc_ske_status_string to map the SKE error numbers
4351 to readable strings. The affected files are
4352 lib/silcske/silcske[_status].[ch].
4354 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Do not show the private channels on the WHOIS channel list
4357 as it is not allowed by the protocol. The affected file is
4360 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * Assure that the packet length digged from the actual packet
4363 is something sensible in the silc_packet_decrypt_rest_special
4364 in lib/silccrypt/silcpacket.c.
4366 * Free and NULL the allocated pointer in silc_hmac_alloc if
4367 the HMAC allocation fails. The affected file is
4368 lib/silccrypt/silchmac.c.
4370 * Print the selected security properties to the log files in
4371 the server. Affected file silcd/protocol.c.
4373 * Add SKE's reference counter even if calling the completion
4374 callback manually. Otherwise it goes negative, although it
4375 does not cause any problems. The affected file is
4376 lib/silcske/silcske.c.
4378 * Remove the client entry with short timeout after giving the
4379 KILL command. Affected file lib/silcclient/command.c.
4381 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4382 case all found clients are already disconnected (WHOWAS would
4383 found them) in the server. Affected file silcd/command.c.
4385 * Update the last_receive (time of last data received) to be
4386 updated only when received private or channel message so that
4387 the idle time showed in WHOIS makes more sense.
4389 * Added boolean field `valid' in to the SilcClientEntry in the
4390 client library to indicate whether the entry is valid or not.
4391 This fixes the nickname change bug on channel when changing
4392 the nickname to be same than the old (like nick to Nick) the
4393 nickname formatter doesn't set the new nick anymore to Nick@host.
4394 Affected file lib/silcclient/idlist.[ch].
4396 * Now actually fixed the nickname changing on disconnection.
4397 Added new function silc_change_nick to the Irssi SILC Client.
4398 Affected file irssi/src/silc/core/client_ops.c,
4399 irssi/src/silc/core/silc-nicklist.[ch].
4401 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Check that the public key exists in the GETKEY command before
4404 trying to encode it. Affected file silcd/command.c.
4406 * Print some notifications on received public keys with GETKEY
4407 command in the Irssi SILC Client. Affected files are
4408 irssi/src/fe-common/silc/module-formats.[ch],
4409 irssi/src/silc/core/client_ops.c.
4411 * Use IDENTIFY command to resolve the server information in the
4412 GETKEY command instead of INFO command. Affected file
4413 lib/silcclient/command.c.
4415 * All command reply functions in the client library now calls
4416 the pending command reply callbacks even if an error has
4417 occurred. The server has done this a long time and now it was
4418 time to move the client library to this as well. Now all
4419 errors can be delivered back to the pending command reply
4420 callbacks if necessary. Affected files are
4421 lib/silcclient/command[_reply].[ch].
4423 * Change the nickname on disconnection back to the username
4424 because in reconnect the server will enforce it to it anyway.
4425 Affected file irssi/src/silc/core/silc-servers.c.
4427 * Fixed a config file parsing bug in the Irssi SILC client.
4428 Affected file irssi/src/silc/core/clientconfig.c.
4430 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * When printing the channel mode on JOIN, verify that the
4433 channel key and channel's HMAC are valid. Affected file
4434 irssi/src/silc/core/client_ops.c.
4436 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4439 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4440 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4442 * Removed channel key rekey task deleting from the function
4443 silc_server_save_channel_key. Affected file silcd/server.c.
4444 Added explicit timeout task context instead that is used to
4445 delete the task if we are registering a new task before the
4446 new task has elapsed.
4448 * When channel key rekey occurs the client library now saves
4449 the old channel key for a short period of time (10 seconds) and
4450 is able to use it in case some is still sending channel
4451 messages encrypted with the old key after the rekey. Affected
4452 file lib/silcclient/[idlist.h|client_channel.c].
4454 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Added check to the silc_server_new_id_real to not accept
4457 new ID if it is the sender's own ID. Affected file is
4458 silcd/packet_receive.c.
4460 * Assure that we do not announce ourself or the one we've
4461 sending our announcements when we're router and are announcing
4462 servers to our primary router. Affected file silcd/server.c.
4464 * Fixed silc_server_command_identify_check_client to assemble
4465 correct WHOIS packet. It send corrupted WHOIS packet and
4466 caused problem with router to router connections. Affected
4467 file silcd/command.c.
4469 Fixed also silc_server_command_whois_check the same way
4470 as for the IDENTIFY command.
4472 * Added new SilcIDListStatus to the server in the SilcIDListData
4473 structure. The status now includes the current status of
4474 the entry (like registered, resolved etc.). Affected file
4475 silcd/idlist.[ch]. Defined a bunch of different status types
4476 as well. This replaced the old boolean registered field as well.
4478 Added resolve_cmd_ident field to the SilcClientEntry structure
4479 too so that if the entry is for example being resolved so
4480 another command may attach to the same pending command reply
4481 without requiring to resolve the same entry again. This concept
4482 should optimize the WHOIS and the IDENTIFY resolving under
4483 heavy load by taking away unnecessary resolving for entries
4484 that are being resolved already.
4486 Added support for adding multiple pending commands for one
4487 command idenfier. Affected file silcd/command[_reply].[ch].
4489 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4490 before deleting the data. Otherwise the hash table will have
4491 freed data in comparison functions. Affected file is
4492 silcd/command_reply.c.
4494 * Fixed silc_idlist_replace_client_id to add the new entry to
4495 the cache with NULL nickname. Otherwise there will be invalid
4496 memory as the nickname after the nickname is freed. Affected
4497 file silcd/packet_receive.c.
4499 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4500 saved into wrong slots because the previous number of entries
4501 was not taken into account. Affected file silcd/idlist.c.
4502 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4504 * If we are router and we receive JOIN notify to a channel that
4505 does not have any users then notified client is marked as the
4506 channel founder, as it is it. The affected file is
4507 silcd/packet_receive.c
4509 * Added to the extended hash table API's table_del_*ext functions
4510 the destructor as argument too, so that the caller can decide
4511 which destructor to use or whether to use destructor at all.
4512 Affected file lib/silcutil/silchashtable.[ch].
4514 * Fixed ID Cache purging. It actually deleted the entries from
4515 the hash table after the data was freed. The hash table ended
4516 up comparing freed memory. The affected file is
4517 lib/silccore/silcidcache.c.
4519 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Fixed Irssi SILC client's KILL command's HELP syntax.
4523 * The USERS command now resolves the detailed user information
4524 if the userinfo field is missing. Affected file is
4525 lib/silcclient/command_reply.c.
4527 * Do not print error in silc_file_read if the read file does
4528 not exist. Just silently return NULL. Affected file is
4529 lib/silcutil/silcutil.c.
4531 * Fixed the silc_log_output to not wine about NULL filename
4532 and to not create some bogus " " filename. Affected file is
4533 lib/silcutil/silclog.c.
4535 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4537 * Fixed various printing bugs on the user interface in the
4538 Irssi SILC Client. Minor changes that were forgotten from
4541 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Fixed the configure.in.pre and the compilation and distribution
4544 environment to support the new autoconf 2.52. That version is
4545 now required to compile the CVS trunk.
4547 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4550 to generally parse user@fqdn format strings. Affected file
4551 lib/silcutil/silcutil.c.
4553 * Added nickname_format and nickname_force_format fields to the
4554 SilcClientParams structure. The first one defines the format
4555 for the nicknames that the library will enforce if the receives
4556 multiple same nicknames. The second one is boolean value and
4557 can be used to force the library to always enforce the format
4558 to the nicknames regardles whether there are multiple nicknames
4559 or not. This configurable formatting was employed to flexibly
4560 support accessing multiple nicknames from the user interface.
4561 The userinterface can now set the nicknames to what ever format
4562 they prefer. Affected file lib/silcclient/silcapi.h.
4564 Added function silc_client_nickname_format to the file
4565 lib/silcclient/idlist.c. It performs the nickname formatting.
4567 Added new field `hostname´ to the SilcClientEntry context.
4568 It holds the hostname of the client. Affected file is
4569 lib/silcclient/idlist.h.
4571 * Irssi SILC Client sets the nicknames in nick@hostn format.
4572 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4573 irssi/src/silc/core/silc-core.c.
4575 The WHOIS printing now also shows both the real nickname and
4576 the formatted nickname so that user knows how to access the
4577 user if there are multiple same nicknames cached. Affected
4578 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4579 printing formatting too to take the hostname now as a separate
4580 argument. The Affected file is
4581 irssi/src/fe-common/silc/modules-formats.[ch].
4583 * Changed the silc_client_get_clients_local to accept the formatted
4584 nickname as argument. It accepts the real nickname too but the
4585 formatted nickname can be used to find the true entry from
4586 multiple entries. Affected file lib/silcclient/silcapi.h and
4587 lib/silcclient/idlist.c.
4589 * Added nickname_format_parse field to the SilcClientParams.
4590 It is a callback function provided by the application to parse
4591 the nickname out of the formatted nickname string. The library
4592 calls it to get the nickname from the formatted string. Since
4593 the application generally knows better the format of the nickname
4594 string it parses it instead of the library, even though library
4595 encodes the formatted string. If the callback function is not
4596 provided then the library will use the string as is. The
4597 affected file is lib/silcclient/silcapi.h.
4599 * All the nickname strings passed to the client library in
4600 commands are now expected to be formatted nickname strings.
4601 If the command does not support the formatted nickname string
4602 it will assume that the sent string is the actual nickname.
4603 Affected file lib/silcclient/command.c.
4605 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Added public key authentication support to OPER and SILCOPER
4608 commands in the client library. Affected file is
4609 lib/silcclient/command.c.
4611 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Changed the get_auth_methdod client operation to be asynchronous.
4614 It can be async if the application resolves the authentication
4615 method from the server during the negotiation. Added new
4616 SilcGetAuthMeth completion callback that the application will
4617 call after resolving the authentication method.
4619 Added function silc_client_request_authentication_method that
4620 the application can use to resolve the authentication method
4621 from the server. Added also SilcConnectionAuthRequest callback
4622 that the library will call after the server has replied. The
4623 application can call this function if it does not know the
4624 current authentication method.
4626 Affected files are lib/silcclient/client.c and
4627 lib/silcclient/silcapi.h.
4629 * The Irssi SILC client now automatically resolves the authentication
4630 method incase any configuration information is not present (and
4631 currently there never is). The affected file is
4632 irssi/src/silc/core/client_ops.c.
4634 * Fixed public key authentication from the client library.
4635 Affected file lib/silcclient/protocol.c. Changed also the
4636 protocol specification about the public key authentication in
4637 the connection authentication protocol. The actual data to be
4638 signed is now computed with a hash function before signing.
4640 * Fixed the public key authentication from the server as well.
4641 Affected file silcd/protocol.c.
4643 * Removed the mlock()'s from the memory allocation routines.
4644 Affected file lib/silcutil/silcmemory.c. The ./configure does
4645 not check anymore for the mlock(). Affected file is
4648 * Fixed USERS command in server to allow the execution of the
4649 command for private and secret channels if the client sending
4650 the command is on the channel. Affected file silcd/command.c.
4652 * Fixed silc_client_get_clients_local to return the clients
4653 count correctly. It could return wrong value. Affected file
4654 lib/silcclient/idlist.c.
4656 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4659 types. The assembler optimizations seemed not to like 64-bit
4660 data types. The assmebler optimizations thus are now enabled
4661 also for BSD systems as opposed to only enable them for Linux.
4663 * Do not check for threads at all on BSD systems. Affected
4664 file configure.in.pre.
4666 * Removed -n and -h options from the Irssi SILC Client since
4667 they are not used in silc.
4669 * Fixed the prime generation to assure that the first digit
4670 of the generated random number is not zero since our conversion
4671 routines does not like number strings that starts with zero
4672 digit. If zero digit is seen the random number is regenerated.
4673 This caused some corrupted RSA keys when the zero first digit
4674 was met. Affected file lib/silcmath/silcprimegen.c.
4676 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Fixed WIN32 configuration in the ./configure script.
4679 Fixed to include xti.h on environments that has it.
4680 Patches by Carsten Ilchmann and andrew.
4682 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4684 * Changed the silc_id_create_client_id to be collision
4685 resistant. It is now assured that there cannot be created
4686 two same client ID's. I suspect that some weird bugs in
4687 the server were actually caused by duplicate Client IDs.
4688 Affected file silcd/serverid.[ch]. A router receiving
4689 new ID now also assures and informs the sending server
4690 if the ID caused collision.
4692 * Changed the silc_id_create_channel_id to also assure that
4693 there are no collisions.
4695 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4697 * Statement about ignoring the Mutual Authentication flag when
4698 performing rekey with PFS was a bit misleading. It is ignored
4699 if it was set in the initial negotiation, it cannot be even
4700 set in the rekey. Fixed in the ke-auth draft. Started the
4701 new versions of the protocol drafts in the doc/.
4703 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4705 * Fixed a bug in silc_client_command_identify_save when saving
4706 new channel information. The channel name was no duplicated
4707 and caused crash on exit. Affected file is
4708 lib/silcclient/command_reply.c.
4710 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Fixed the getkey command handling in the server. Send just
4713 empty OK reply to the sender if the key could not be fetched
4714 (but everything else was ok, like the key just was not available).
4715 Changed the public key parameter to optional in the protocol
4716 specs so that empty OK reply can be sent. Affected file
4719 Added a message to Irssi SILC client to tell to user if the
4720 server did not return a public key.
4722 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4724 * Fixed a channel key regeneration bug. It registered new
4725 timeout tasks exponentially until all system resources were
4726 used. Affected file silcd/server.c.
4728 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Added the SILC Document generator to the scripts/silcdoc.
4731 It can be used to generate the Toolkit Reference Manual out
4732 of the source tree. Internally it will also use the RoboDoc
4733 generator now imported in util/robodoc.
4735 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * Added couple of return's in rekey protocol if error orccurred
4738 during the protocol. The execution must be terminated.
4739 Affected file silcd/protocol.c. Also, terminate the protocol
4740 always with timeout.
4742 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4744 * The client's Client ID was created initally from the wrong
4745 nickname (it could have been in format nick@host) in the
4746 silc_server_new_client. Affected file silcd/packet_receive.c
4748 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Added some SILC_LOG_ERROR's to various error conditions
4751 if client could not be added to ID cache. Affected files
4752 silcd/packet_receive.c and silcd/server.c.
4754 * When client's sock->user_data is freed, NULL also the
4755 client->router and client->connection pointers. Added check
4756 for these pointers being NULL to various places around the
4757 code. Affected file silcd/server.c.
4759 * Added client->data.registered == TRUE checks to various
4760 places around the code to assure that unregistered client's
4761 are not handled when it is not allowed. Affected file
4764 * Added `bool registered' fields to all
4765 silc_idlist_[server|client]_get_* routines to indicate whether
4766 the fetched client needs to be registered or not. Affected
4767 file silcd/idlist.[ch].
4769 * Add your own entry as registered to the ID cache in the
4770 server. Affected file server.c.
4772 * Fixed a bug in silc_server_new_server. The SilcServer was
4773 set as the new server's context instead of SilcServerEntry.
4774 This naturally caused some weird bugs.
4776 * Added "updated" field the SilcChannelEntry which indicates
4777 the time since the channel entry was last accessed. This
4778 can be used to determine whether it is necessary to
4779 announce the channel after backup resuming protocol.
4780 Affected files silcd/idlist.[ch].
4782 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4784 * Do not delete the channel rekey task when adding it
4785 for in silc_server_create_channel_key.
4787 * Changed the silc_server_create_channel_key to return
4788 TRUE or FALSE to indicate the success of the channel key
4791 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Fixed MSVC++ project files and added missing files to
4794 Makefiles under win32/.
4796 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Do not add TCP_NODELAY flag if the operating system
4799 does not have it defined. Affected files are
4800 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4802 * Fixed buffer overflow from Irssi SILC Client. Affected
4803 file irssi/src/fe-common/core/themes.c.
4805 * Fixed double free in client library in the file
4806 lib/silcclient/client.c when disconnecting from server.
4808 * Applied double free patch from cras to Irssi SILC client.
4809 Affected files irssi/src/core/[modules/expandos].c
4811 * Fixed the disconnection handling to Irssi SILC Client.
4812 The application must call silc_client_close_connection
4813 in ops->connect client operation in case of failure of
4814 the connection. Affected file is
4815 irssi/src/silc/core/client_ops.c.
4817 * Do not set sock->protocol to NULL in the function
4818 silc_client_close_connection after executing the protocol's
4819 final callback since the sock might not be valid anymore.
4820 Affected file lib/silcclient/client.c.
4822 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4824 * Do not enable SILC_THREADS if the linking with libpthread
4825 did not happen. Affected file configure.in.pre.
4827 * Added notion to protocol specification that server must
4828 verify the sent authentication payload with CMODE when
4829 setting the channel founder key. Implemented it to the
4830 server. Affected file silcd/command.c.
4832 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * Added _EXTRA_DIST SILC distribution variable to the
4835 distributions file. It is used to conditionally add extra
4836 files or directories to the specific distribution. Affected
4837 files ./prepare, Makefile.am.pre and distributions.
4839 Removed the `_' from the start of the distribution names.
4842 * Added README.WIN32 for instructions to compile the Toolkit
4845 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Fixed a double free in disconnection in the server. Affected
4848 file is silcd/server.c.
4850 * Fixed the lib/silcske/groups.c to work now also with GMP
4851 MP library. The string conversion did not work when using
4852 specific base and the base is indicated in the string as well.
4854 * Created win32/ directory which now includes MSVC++ specific
4855 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4856 It will appear only in the toolkit distribution
4858 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Changed the key material distribution function in case when
4861 the hash output is too short. The data is now concatenated
4862 a bit differently than it used to. Made the change to the
4863 SKE protocol specification.
4865 * Added better GMP detection to configure.in.pre. A patch
4868 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Fixed a minor bug in SKE that might cause some problem on
4871 some platforms. Affected file lib/silcske/silcske.c.
4873 * Added the cookie checking for initiator in the SKE. It checks
4874 that the responder returns the sent cookie unmodified. The
4875 affected file is lib/silcske/silcske.c. Added new SKE
4876 error type INVALID_COOKIE that can be sent during the
4877 negotiation. Fixed some memory leaks as well.
4879 * Added the "invalid cookie" error message to Irssi SILC client's
4882 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Added `task_max' field to the SilcClientParams to indicate
4885 the maximum tasks the scheduler can handle. If set to zero,
4886 default values are used. Affected file lib/silcclient/silcapi.h.
4888 * Fixed memory leaks in silc_client_close_connection. Affected
4889 file lib/silcclient/client.c.
4891 * Added silc_client_del_client_entry to client library to free
4892 all memory of given client entry. Affected file is
4893 lib/silcclient/idlist.[ch].
4895 * Added new functions silc_client_del_channel and
4896 silc_client_del_server to delete channel and server entries.
4897 Affected file lib/silcclient/[silcapi.h/idlist.c].
4899 * Removed silc_client_del_client_by_id from silcapi.h.
4901 * Fixed the INFO command to return the server's own info
4902 correctly when querying by Server ID. Affected file is
4905 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4907 * Removed the non-blocking settings in WIN32 code in the
4908 silc_sock_[read/write] and added SleepEx instead. Affected
4909 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4910 of input data is now checked with FIONREAD and ioctlsocket.
4912 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Call silc_schedule_task_del_by_context in the
4915 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4916 Affected file lib/silccore/silcprotocol.c.
4918 * Call silc_protocol_cancel for active protocols in the
4919 silc_server_close_connection if the funtion
4920 silc_server_free_sock_user_data has not been called.
4921 Affected file silcd/server.c.
4923 * Generic tasks cannot be deleted using the del_by_fd
4924 task deleting function since generic tasks does not match
4925 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4927 * Added a notion to SILCOPER help file that the SILCOPER works
4928 only on router server, not on normal server.
4930 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Added for WIN32 support for the new scheduler as well.
4933 Affected file lib/silcutil/win32/silcwin32schedule.c.
4935 * Fixed the SHA1 implementation to work on various platforms.
4937 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4939 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4940 API. It is part of the scheduler now. Everything else is
4941 as previously but some functions has changed their names.
4942 Checkout the lib/silcutil/silcschedule.h for the interface.
4943 Updated all applications to use the new interface. Affected
4944 files are lib/silcutil/silcschedule.[ch].
4946 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Found a bug in the SKE implementation. The HASH value,
4949 specified by the protocol, was not computed correctly. The
4950 public key of the responder was not added to the computation
4951 even though it is mandatory. Affected file lib/silcske/silcske.c.
4952 This unfortunately causes incompatibilities with older
4953 clients and servers.
4955 * Added WIN32 specific network init and uninit functions:
4956 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4957 the Winsock2. Affected file lib/silcutil/silcnet.h and
4958 lib/silcutil/win32/silcwin32net.c.
4960 * Set the socket always to nonblocking mode on WIN32 after
4961 reading data or writing data. Affected file is
4962 lib/silcutil/win32/silcwin32sockconn.c.
4964 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Fixed various compilation problems under WIN32. Affected
4967 files lib/silcutil/win32/silcwin32thread.c and
4968 lib/silcutil/win32/silcwin32schedule.c.
4970 * Removed all _internal.h #includes from public header
4971 files. Internal headers must never be included from
4974 Removed also the lib/silcske/payload_internal.h file.
4976 * All include files that may be needed (public and some others
4977 included by the public headers) by application developers are
4978 now copied to the ./includes directory. It does not copy any
4979 internal headers. Affected file Makefile.defines.pre and all
4980 Makefile.am's under lib/ and subdirs.
4982 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Do not change the ~/.silc directory's permissions automatically.
4985 Affected file irssi/src/silc/core/clientutil.c.
4987 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Do not cancel the protocol in silc_server_close_connection
4990 it might cause recursion. Now cancelled in the function
4991 silc_server_free_sock_user_data. Affected file silcd/server.c.
4993 * Fixed the silc_server_remove_clients_by_server to regenerate
4994 the channel keys correctly finally. Added also new function
4995 silc_server_remove_clients_channels to actually do it.
4996 Affected file silcd/server.c.
4998 * Fixed the silc_server_new_channel to not crash by giving
4999 wrong router to the new channel. Affected file is
5000 silcd/packet_receive.c.
5002 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5005 which is given as argument to the silc_client_alloc now.
5006 It can be used to configure the client and set various parameters
5007 that affect the function of the client.
5009 * The USERS command in server did not check whether the channel
5010 is private or secret. Affected file silcd/command.c.
5012 * Added new argument to the USERS command in protocol specification.
5013 The USERS command now can take the channel name as argument
5014 as well. Added support for this in client and server and
5015 updated the protocol specs.
5017 * Completed the GETKEY command in client. It can be now used
5018 to fetch also servers public key not only some clients.
5019 Affected files lib/silcclient/command[_reply].c.
5021 * Added silc_client_get_server to return server entry by the
5022 server name. Affected files lib/silcclient/silcapi.h and
5025 * Redefined the IDENTIFY command in protocol specification to be
5026 more generic. It now can be used to query information about
5027 any entity in the SILC Network, including clients, servers and
5028 channels. The query may be based either the entity's name
5029 or the ID. Added support for this in both client and server.
5031 Affected files silcd/command.c and lib/silcclient/command.c
5032 and command_reply.c.
5034 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5035 the _from_client and _from_server functions. Affected file
5038 * Added silc_client_get_channel_by_id_resolve to the file
5039 lib/silcclient/silcapi.h to resolve channel information by
5040 its ID. Added also silc_client_get_channel_by_id that
5041 does not resolve it from the server.
5043 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Added SilcServerEntry context into the client library
5046 to represent one server. The INFO command now allocates
5047 these to save the resolved server info. For now on the
5048 client library will also keep information about servers,
5049 connected and resolved with INFO.
5051 The INFO command now allocates the SilcServerEntry context
5052 and saves the server info there. The COMMAND_REPLY in
5053 the INFO now returns the parameters to application in
5054 same order as defined in the protocol specification.
5056 The entries are cached in the client->server_cache.
5058 * The INFO command is now issued after received the Client ID
5059 from the server. Affected file lib/silcclient/client.c.
5061 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5062 to the application as the mode changer might be server.
5063 It is guaranteed that NULL is not returned anymore to the
5064 application. Affected file lib/silcclient/client_notify.c.
5066 The ID Type is now also passed to the application so that
5067 it can check whether the returned entry is SilcClientEntry
5070 Added new function silc_client_get_server_by_id to return
5071 the server entry by ID. Affected files are the
5072 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5074 * Do not create the channel in the Irssi SILC Client when issuing
5075 the JOIN command but when received the sucessful JOIN command
5076 reply. Otherwise the channel might get created even though we
5077 could not join it. The Affected file is
5078 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5080 * Fixed a channel joining bug in router. The router must also
5081 check the channel modes, invite and ban lists etc. when serving
5082 the JOIN command sent by normal server. Affected file is
5083 silcd/command.c. The router now resolves the client's
5084 information from the server who sent the JOIN command if it
5085 does not know it, and processes the JOIN command only after
5088 * Changed the SilcCommandCb to take new argument; void *context2.
5089 Affected file lib/silccore/silccommand.h
5091 The second argument in the command callbacks in the server now
5092 includes the SilcServerCommandReplyContext if the command was
5093 called as pending command callback from the command reply.
5094 Otherwise it is NULL. When called as pending the status of the
5095 command reply will be checked and if it was erronous the
5096 error will be sent to the original sender of the command.
5097 This way the client always receives the error messages even
5098 though the server was actually the one who received the error
5099 when it resent the command to router, for example. Affected
5100 files silcd/command[_reply].[ch].
5102 * Fixed sending WHOWAS command's error message to client if
5103 the requested client could not be found. It was missing.
5106 * Changed the CMODE and CUMODE commands reply arguments in the
5107 protocol specification. The Channel ID is now sent in both
5108 of the commands to identify the channel. Implemented this
5109 new feature to the client and server. Affected files
5110 lib/silcclient/command_reply.c and silcd/command.c.
5112 * Made better checks for invite and ban lists in the JOIN
5113 command in server. Affected file silcd/command.c.
5115 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * The server now performs the incoming host IP/DNS lookup
5118 using the silc_socket_host_lookup and thus does not block
5119 the server anymore. Affected file silcd/server.c.
5121 * Completed the multi-thread support for SILC Scheduler in
5122 the lib/silcutil/silcschedule.c.
5124 * Fixed the configure.in.pre to detect the pthread correctly
5127 * Fixed a deadlock in silc_task_queue_wakeup in the file
5128 lib/silcutil/silctask.c.
5130 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Added new function silc_schedule_wakeup that is used in
5133 multi-threaded environment to wakeup the main thread's
5134 schduler. It needs to be used when a thread adds a new task
5135 or removes a task from task queues. After waking up, the
5136 scheduler will detect the task queue changes. If threads
5137 support is not compiled in this function has no effect.
5138 Implemented the wakeup mechanism to both Unix and WIN32
5139 systems. Affected files are lib/silcutil/silcschedule.[ch],
5140 lib/silcutil/unix/silcunixschedule.c and the
5141 lib/silcutil/win32/silcwin32schedule.c.
5143 * Added new function silc_task_queue_wakeup to wakeup the
5144 scheduler by the specified task queue. Affected file
5145 lib/silcutil/silctask.[ch].
5147 * The silc_socket_host_lookup_start now wakes up the scheduler
5148 after adding the timeout task. Affected file is
5149 lib/silcutil/silcsockconn.c.
5151 * The silc_socket_host_lookup is synchronous now if the threads
5152 support is not compiled in. However, the callback is still
5153 called asyncronously through the scheduler, anyway. Affected
5154 file lib/silcutil/silcsockconn.c.
5156 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5158 * Added new function silc_socket_host_lookup to perform
5159 asynchronous IP and FQDN lookups for the socket connection.
5160 Affected files lib/silcutil/silcsockconn.[ch].
5162 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5165 that may or may not compile the mutex support in.
5167 Changed the silc_mutex_alloc interface. It allocates the
5168 mutex now to the sent pointer and returns TRUE or FALSE.
5170 Affected file lib/silcutil/silcmutex.h.
5172 * Wrote the SILC Task Queue interface to support multi-threads.
5173 Affected file lib/silcutil/silctask.[ch].
5175 * Wrote the SILC Scheduler to support multi-threads. Affected
5176 file lib/silcutil/silcschedule.c.
5178 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5181 in lib/silcutil/win32/.
5183 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Defined SILC Mutex API and SILC Thread API and implemented
5186 them for Unix. Affected files are
5187 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5188 lib/silcutil/unix/silcunixmutex.c and
5189 lib/silcutil/unix/silcunixthread.c.
5191 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Fixed the silc_server_remove_clients_by_server's channel
5194 key re-generation. The hash table handling was incorrect
5195 and would not work with many channels. Affected file is
5198 * Fixed some memory leaks around the server code.
5200 * Rewrote the silc_server_get_users_on_channel to support IPv6
5201 based Client ID's. Affected file silcd/server.c.
5203 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5204 specification. However, a separate document must be written
5205 to define the detailed signing procedure and the payload
5206 associated with the flag. Defined the flag to the
5207 lib/silccore/silcchannel.h as well.
5209 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5211 * Changed the dynamic tables to static size tables in the
5212 lib/silccrypt/silchmac.c.
5214 * Removed GCC dependencies from the code. A patch by cras.
5216 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Do not show the error "Error receiving packet bla bla"
5219 in server if it really was not an error (-2 means that reading
5220 is pending). Affected file silcd/server.c.
5222 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Fixed a possible crash in silc_server_remove_clients_by_server
5225 in silcd/server.c. Fixed there also some memory leaks.
5227 * Fixed the silc_idlist_replace_client_id. It could replace
5228 wrong key in the hash table. Affected file silcd/idlist.c.
5230 * Do not check whether there are global users on the channel
5231 if the channel->global_users is FALSE. Affected functions
5232 silc_server_remove_from_one_channel and
5233 silc_server_remove_from_channels in silcd/server.c. Also,
5234 do not check if the removed client is local as we can be
5235 sure that global client was not removed from the channel
5236 and checking for global users is not needed.
5238 * The silc_server_remove_clients_by_server now re-generates
5239 the channel keys correctly for those channels that had
5240 clients removed from them. Affected file silcd/server.c.
5242 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Found the reason of random crashes in the server. We weren't
5245 ignoring the SIGPIPE signal (which can be sent in write())
5246 and it crashed the server. Affected file silcd/silcd.c.
5248 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Assure that sock->user_data is not NULL in the function
5251 silc_server_packet_send in silcd/packet_send.c.
5253 * Disconnect the remote connection if it could not be added
5254 to any ID lists in the server. The affected file is
5257 * Check in silc_server_packet_send[_real/dest] that the
5258 socket is not disconnecting and ignore the data if it is.
5259 Affected file silcd/packet_send.c.
5261 * Define inline to __inline on native WIN32 compilation.
5262 Affected file includes/silcwin32.h.
5264 * Added some explicit type casts for inline code since MSVC
5265 require them. Affected files lib/silcutil/silcbuffer.h,
5266 lib/trq/silcdlist.h and lib/trq/silclist.h.
5268 * Print warning in log files from now on if the packet
5269 decryption fails. Affected file silcd/server.c.
5271 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5273 * Changed the `say' client operation's interface to accept
5274 new `type' argument to indicate the type of the message sent
5275 by the library. The application may filter the library's
5276 messages according the type. The affected file is the
5277 lib/silcclient/silcapi.h.
5279 * Added two new functions to lib/silcclient/silcapi.h:
5280 silc_client_del_client and silc_client_del_client_by_id.
5281 Affected file lib/silcclient/idlist.c.
5283 * Moved the clientincludes.h from includes/ to silc/ and
5284 serverincludes.h from includes/ to silcd/.
5286 * The modes for the CMODE and CUMODE are now passed as
5287 uint32 for application with COMMAND_REPLY. The affected
5288 file is lib/silcclient/command_reply.c.
5290 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5292 * /WHOIS without arguments shows client's own information.
5293 Affected file lib/silcclient/command.c.
5295 * Changed PING to not accept any arguments. The specs
5296 says that client can ping only the connected server so
5297 requiring an argument is not needed. Affected file is
5298 lib/silcclient/command.c.
5300 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Fixed a fatal bug in private message sending and reception
5303 encryption and decryption when using private message keys.
5304 The implementation was incorrect and did not follow the
5305 specification. It causd that some of the message were
5306 lost since it did not use the sending and receiving keys
5307 as the protocol suggests. This has been fixed and will cause
5308 incompatibilities with older clients when sending private
5309 message encrypted with private message keys. Affected files
5310 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5311 and various other in Irssi SILC Client.
5313 Added `responder' boolean argument to the functions
5314 silc_client_add_private_message_key[_ske] to indicate when
5315 the key is added as responder or initiator of the key
5318 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5320 * Removed the silc_ske_check_version function and created
5321 a SilcSKECheckVersion callback. Added also a function
5322 silc_ske_set_callbacks that is now used to set all SKE
5323 callbacks. The callback functions are not given to
5324 the SKE functions anymore, but this function is used to
5327 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5329 * Added `silc_version' argument to the silc_client_alloc
5330 to define the version of the application for the library.
5331 The library will use the version string to compare it
5332 against the remote host's (usually a server) version
5333 string. Affected file lib/silcclient/silcapi.h
5335 * Added the KE protocol context to Key Agreement context
5336 in client library so that we can abort the SKE if it
5337 is in process when we get timeout. Affected file is
5338 lib/silcclient/client_keyagr.c.
5340 * Do not resolve the client ID forever if it returns in the
5341 first time that such client does not exist. This was done
5342 for example with private message. Affected file is
5343 lib/silcclient/client_prvmsg.c.
5345 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5347 * Do not add regex.h for WIN32. The affected file
5348 includes/silcincludes.h.
5350 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5351 not work yet 100%. It generates the DLL's automatically
5352 when compiling with --with-win32 under cygwin.
5354 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * lib/contrib/regex.c is not compiled on WIN32.
5358 * Added silc_net_get_socket_opt function to the
5359 lib/silcutil/silcnet.h.
5361 * Added includes/silcwin32.h for WIN32 specific includes
5364 * Do not use ptime structure or any of the posix process
5365 functions on WIN32 in lib/silccrypt/silrng.c.
5367 * Added silc_gettimeofday to provide generic function
5368 for struct timeval on all platforms. Added the function
5369 to lib/silcutil/silcutil.h.
5371 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5374 library as they clearly belong there. As a plus side we
5375 can make the actual socket connection routines platform
5378 Added also new generic function silc_socket_read and
5379 silc_socket_write (that used to be silc_packet_[read/write].
5380 The implementation of these are platform specific.
5382 * Added WIN32 specific routines of silc_socket_[read/write]
5383 to lib/silcutil/win32/silcwin32sockconn.c.
5385 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * Added preliminary support for native WIN32 compilation under
5388 cygwin (using the -mno-cygwin option for GCC) to the
5389 ./configure.in.pre. The --with-win32 now prepares the
5390 compilation for native WIN32.
5392 * Rewrote the SILC Scheduler interface in the file
5393 lib/silcutil/silcschedule.h. The scheduler is now context
5394 based and does not have anymore any global static scheduler.
5395 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5396 and created lib/silcutil/win32 directory for WIN32 based
5399 * Added Unix specific network routines to the
5400 lib/silcutil/unix/silcunixnet.c and the old
5401 lib/silcutil/silcnet.c includes now only generic routines.
5403 Added WIN32 specific network routines to the
5404 lib/silcutil/win32/silcwin32net.c.
5406 * Added Unix specific utility functions from the
5407 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5409 * Added WIN32 SILC Scheduler to the file
5410 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5413 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5415 * Do not handle JOIN notify in the server if the target client
5416 is not registered (idata->registered == FALSE). The affected
5417 file is silcd/packet_receive.c.
5419 * Update the nickrec->founder in event_cumode in the Irssi SILC
5420 client. Affected file irssi/src/silc/core/silc-channels.c.
5422 * Fixed the CUMODE_CHANGE notify handling in the server when
5423 server and router are announcing their clients on channels.
5424 Now the mode changes are saved and notified correctly. The
5425 affected file is /silcd/packet_receive.c.
5427 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5428 They really did not replace the cache entry in the ID Cache.
5429 Now they do that. Affected file silcd/idlist.c.
5431 * Fixed the KICK notify handling in the Irssi SILC client to
5432 update the channel records so that the kicked client does not
5433 appear to be on the channel. The affected file is
5434 irssi/src/silc/core/silc-channels.c.
5436 * Always update the conn->current_channel when executing command
5437 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5439 * Fixed the KILL notify handling in Irssi SILC client to remove
5440 the killed client on all channels.
5442 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5444 * Fixed the silc_parse_command_line to remove extra spaces
5445 from the start and end of the arguments. Affected file is
5446 lib/silcutil/silcutil.c.
5448 * Cancel and free any active protocol in the function
5449 silc_server_close_connection. Affected file silcd/server.c.
5451 * Cancel and free any active protocol in the function
5452 silc_client_close_connction. Affected file is
5453 lib/silcclient/client.c.
5455 * Do not execute the KILL command for clients that are in
5456 history (ie. they are not in the network). Affected file is
5459 * Fixed KILL notify handling, client does not crash anymore.
5460 Affected file irssi/src/silc/core/silc-channels.c.
5462 * Reduced the default packet buffer size from 2048 to 1024 in
5463 lib/silccore/silcpacket.c.
5465 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5466 counter to the SKE context that is incresed when the SKE library
5467 performs async operation outside the library. If the outside
5468 process frees the SKE context and FREED status will be set
5469 and the library will detect after the sync operation that the
5470 libary is freed. The affected files are
5471 lib/silcske/silcske[_status].[ch].
5473 * Resolve the client entry information in the function
5474 silc_client_channel_message to assure that NULL pointer is not
5475 passed as client entry to the application. */
5477 * Fixed the task timeout calculation to assure that there is
5478 never negative timeouts. The affected file is
5479 lib/silcutil/silcschedule.c.
5481 * Fixed the channel user mode notification sending in server.
5482 It was sent point-to-point to the router (or to server by router)
5483 but it needs to be destined to a channel. The routines now
5484 supports sending the channel user mode notifys to the channels
5485 when announcing clients and channels. Affected files are
5486 silcd/server.c and silcd/packet_receive.c.
5488 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5489 It did not actually replace the old channel entry in the cache.
5490 Affected file lib/silcclient/client_notify.c.
5492 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Fixed a possible crash in silc_packet_send_prepare. It now
5495 assures always that there is enough space in the buffer and
5496 at the tail area of the buffer (for MAC).
5498 Fixed the inbound buffer reallocation in silc_packet_read.
5499 It was old code and did not handle the reallocation correctly.
5502 The affected file is lib/silccore/silcpacket.c.
5504 * Fixed buffer overflow in silc_parse_nickname in the file
5505 lib/silcutil/silcutil.c.
5507 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5509 * make install generates new server keys only if there is not
5512 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5515 Added check that if the NOREPLY is set then we will not send
5516 the away message. This avoids infinite loop of away messages
5517 if both clients are away. The affected file is
5518 lib/silcclient/client_prvmsg.c.
5520 * Fixed client crash if /NICK was given without arguments.
5521 Affected file lib/silcclient/command.c.
5523 * Server does not send the invite list in INVITE command back
5524 to the client if the list was not altered. Added this notion
5525 to the protocol spec as well. Affected file silcd/command.c.
5527 Fixed possible crash in INVITE command by checking the
5528 value of silc_server_get_client_route command.
5530 * Fixed the INVITE notify type handling. The arguments are now
5531 taken in correct order and client does not crash. The affected
5532 file is irssi/src/silc/core/silc-channels.c.
5534 Removed the "Inviting xxx to channel" message from the
5535 client library away and let the application handle it.
5536 Affected file lib/silcclient/command.c. Added that message
5537 to Irssi SILC client's message formats.
5539 * Fixed CMODE command crash in client. It now checks the
5540 amount of arguments correctly and does not crash. The affected
5541 file is lib/silcclient/command.c.
5543 * Do not create new channel automatically in silc_channels_join
5544 but check whether the channel by that name already exists.
5545 Affected file irssi/silc/core/silc-channels.c.
5547 * Do not send the SERVER_SIGNOFF to router if the disconnected
5548 entity was the router. Affected file silcd/server.c.
5550 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5551 SILC client as it was missing from there.
5553 Added the handling of the KICK notify to the Irssi SILC client
5554 as it was missing. Added "you have been kicked" message to
5555 Irssi SILC client's message modules formats.
5557 Added the handing of the KILL notify to the Irssi SILC client
5558 as it was missing. Added the kill message module formats
5561 The affected file is irssi/src/silc/core/silc-channels.c.
5563 * The router did not save the channel mode the server announced.
5564 Affected file silcd/packet_receive.c.
5566 * Fixed a possible crash in INFO command in server. If the
5567 server did not provide the server info it crashed. Affected
5568 file silcd/command.c.
5570 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Fixed the GETKEY command in the server to check also the
5573 global list. Otherwise the GETKEY would not work correctly
5574 in normal SILC server. Affected file silcd/command.c.
5576 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Fixed GETKEY crash, it crashed if the command did not succseed.
5580 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5582 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5583 is now real and not just an macro interface to GMP.
5585 Removed the entire GMP from the source tree and imported new
5586 NSS MPI library instead. Reason for removing GMP is that it is
5587 extremely large and compiles extremely slow. The NSS MPI
5588 is only a few files and compiles in less than 10 seconds.
5589 The speed is also about the same as GMP. The MPI is imported
5590 to lib/silcmath/mpi.
5592 If the system has GMP installed we will still use the GMP.
5593 If it is not then the NSS MPI will be compiled.
5595 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5597 * Merged a long nickname (127 characters long) crash bugfix from
5598 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5600 * Merged a freed memory reference bugfix from Irssi CVS tree.
5601 Affected file irssi/src/core/commands.c.
5603 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Added the server's public key sving and verification to the
5606 server when performing the SKE. This was missing and the
5607 remote server's (or router's) public key was accepted without
5608 checking whether we have it previously or trust it at all.
5609 Affected file silcd/protocol.c.
5611 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Check in the silc_server_timeout_remote if protocol is active
5614 and make sure that the protocol's final callback is called so
5615 that all memory if freed. Affected file silcd/server.c.
5617 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5619 * silc_server_whois_send_reply crashed the server if the nickname
5620 was 127 characters long. Affected file silcd/command.c.
5622 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5624 * Added sanity check to the silc_server_new_client. If the hostname
5625 is provided inside username then check that the provided hostname
5626 really is the same as the resolved one. If the hostname was not
5627 resolved then check it from the public key. Affected file is
5628 silcd/packet_receive.c.
5630 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5631 if the server disconnected us and the connection is not valid
5632 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5634 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5635 the library to the lib/silcutil/silcutil.[ch].
5637 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Close log file after open. Affected file
5640 lib/silcutil/silclog.c.
5642 * Check whether sock == NULL in silc_client_send_packet and return
5643 if it is. Affected file lib/silcclient/silcclient.c.
5645 * Check rec->entry == NULL in the Irssi SILC Client before
5646 sending the channel message. Affecte file is
5647 irssi/src/silc/core/silc-servers.c.
5649 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5651 * Merged a splitted window bugfix from Irssi CVS tree. The
5652 affected file is irssi/src/fe-text/textbuffer-view.c.
5654 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5655 It did not print nickname.
5657 * Improved the distributions system a bit.
5659 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5661 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5662 irssi/src/fe-text/gui-window.c.
5664 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5665 to in-active server. The affected file is
5666 irssi/src/silc/core/client_ops.c.
5668 * Resolve the client in USERS command reply if the entry does
5669 not have username resolved. The affected file is
5670 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5671 command to WHOIS command to really resolve stuff. The USERS
5672 is not used any more in any critical section so WHOIS can
5673 be used even though it might be slower than IDENTIFY.
5675 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5678 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Changed the protocol API a bit more consistent in the
5681 lib/silccore/silcprotocol.[ch].
5683 * Changed the following headers to ROBODoc format:
5685 lib/silccore/silcpayload.h
5686 lib/silccore/silcprotocol.h
5687 lib/silccore/silcsockconn.h
5689 All core library headers are now formatted.
5691 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5693 * Fixed a bug in Irssi SILC client; do not show that you are
5694 server/router operator if you really are not. Affected file is
5695 irssi/src/silc/core/client_ops.c.
5697 * Renamed silc_command_free_payload to silc_command_payload_free.
5698 Affected file lib/silccore/silccommand.h
5700 * Added silcmath.h to include the prototoypes of various routines
5701 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5704 * Changed the following headers to ROBODoc format:
5706 lib/silccore/silcchannel.h
5707 lib/silccore/silccommand.h
5708 lib/silccore/silcid.h
5709 lib/silccore/silcidcache.h
5710 lib/silccore/silcmode.h
5711 lib/silccore/silcnotify.h
5712 lib/silccore/silcpacket.h
5713 lib/silcmath/silcmath.h
5715 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5717 * Added checking to the server code not to start the server if
5718 ciphers and stuff are not configured properly. Affected files
5719 silcd/serverconfig.[h] and silcd/server.c.
5721 * Changed the layout of the header files of the public interfaces
5722 in the SILC libraries. The new layout supports ROBODoc
5723 documentation tool (and some others) so that it is easy to create
5724 a library reference manual. All the other headers and source
5725 code must still follow the CodingStyle document. Also source
5726 code must not include these ROBODoc stuffs, only the headers.
5727 Furthermore, all public interface headers must now be named
5728 by using `silc' prefix, example: silcapi.h, silccipher.h.
5729 Some files were renamed due to this. All the other headers
5730 must not be used as public interfaces. I will update the
5731 CodingStyle document later. Changed following headers, so far:
5733 lib/silcclient/silcapi.h
5734 lib/silccore/silcauth.h
5735 lib/silccore/silcprivate.h
5736 lib/silccrypt/silcdh.h
5738 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5742 * Removed silc_client_packet_send_flush from the client library
5743 as it is not needed. Affected file lib/silcclient/client.[ch].
5745 * Added printing of message of unresolved authentication method
5746 to the Irssi SILC client. Added it to the module formats.
5747 Removed the same message from the client library.
5749 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Added new distribution feature, DISTLABEL. Every distribution
5752 can define own preprocessor label that can be used in the
5753 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5754 file distributions, acconfig.h.pre and prepare.
5756 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Added Makefile.defines_int to include the actual definitions
5759 for Makefile.defines.in. Tested the new distribution system,
5760 created distributions and tested installation.
5762 * Added AWAY message printing to the Irssi SILC client. Added
5763 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5765 * Added SCONNECT command to call the SILC's CONNECT command.
5766 Cannot use CONNECT directly since Irssi uses that internally.
5767 Affected file irssi/src/silc/core/silc-servers.c.
5769 Added ACTION local command. It is same as ME command but takes
5770 the channel as mandatory argument.
5772 Rewrote some of the Irssi's help files to suite for SILC
5775 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Added Makefile.defines[.in] that should for now on be included
5778 in all Makefile.am file in the source tree. That file includes
5779 all common compilation definitions for SILC source tree.
5781 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5783 * Minor changes to the ./prepare script to change the package
5784 name according the distribution name to the configure.in.
5786 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5788 * Created new distribution system. Added file `distributions'
5789 that defines all the distributions that can be created out of
5790 the SILC source tree. The ./prepare script now reads that
5791 file to determine how to prepare the distributions. The
5792 first argument to the ./prepare is the name of the distribution
5793 and second is the version of the distribution. If given
5794 without arguments it creates the default (toolkit) distribution
5795 with the default version (defined in ./prepare).
5797 All Makefile.am files that are subject to the distributions
5798 are now named as Makefile.am.pre. These are ./Makefile.am
5799 and lib/Makefile.am. Others may be changed later.
5801 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Added invite list, ban list, some key management and connection
5804 error message printing to module formats in the Irssi SILC client.
5806 * Added new silc_client_set_away_message to set the away message
5807 that is back to the person who sent private message. The
5808 affected file lib/silcclient/silcapi.h and the
5809 lib/silcclient/client_prvmsg.c.
5811 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5813 * Fixed the private message sending in the Irssi SILC client,
5814 added local command KEY to the Irssi SILC client.
5816 Added key management and key agreement message formats to the
5817 irssi/src/fe-common/silc/module-formats.[ch].
5819 Added USERS (alias WHO) printing, server/router operator
5820 indication and LIST command printing to the module formats.
5822 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * Fixed channel joining notify handling, cumode notify handling
5825 from Irssi SILC client.
5827 * Added SILC specific module-formats to the Irssi SILC client so
5828 that SILC specific message hilighting, colors etc is possible.
5829 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5831 Added channel mode, channel user mode, actions, notices,
5832 whois and whowas printing to the the module-formats.c.
5834 * Fixed a bug in channel deletion in the server. The channel
5835 is not left to the cache even if the channel founder auth mode
5836 is set when there are no users anymore on the channel. Affected
5837 file silcd/server.c.
5839 * The silc_net_localhost now resolves the entire hostname including
5840 the domain name. Affected file lib/silcutil/silcnet.c.
5842 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Changed the ask_passphrase client operation to be ascynchronous.
5845 It has now a completion callback and a context that the
5846 application must call after it has got the passphrase from
5847 the user. Affected files lib/silcclient/silcapi.h,
5848 lib/silcclient/protocol.c, lib/silcclient/command.c and
5851 Added SilcAskPassphrase callback that the application calls
5852 to deliver the passphrase to the library.
5854 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5855 The public key verification and especially a certificate
5856 verification is asynchronous procedure.
5858 Added new SILC_SKE_STATUS_PENDING status to indicate the
5859 request is pending and a callback will be called to finalize
5862 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5863 indicate that remote end did not send its public key (or
5864 certificate), even though we require it. Added check for this
5865 condition in the SKE. This was a security bug, now fixed.
5867 Defined new SilcSKEVerifyCbCompletion callback that is called
5868 when the verification process is completed.
5870 The affected files lib/silcske/silcske_status.h and
5871 lib/silcske/silcske.[ch].
5873 * Changed the verify_public_key client operation to be async
5874 as well. Defined SilcVerifyPublicKey callback that is used to
5875 indicate the success of the public key verification process.
5877 Changed the server and client to use the new async client
5880 * Changed the Irssi SILC client's internal scheduler to be called
5881 twice as many times as it used to be. As a result the client
5882 should be a bit faster now. Affected file is
5883 irssi/src/silc/core/silc-core.c.
5885 * Added support to Irssi SILC client of asynchronous public key
5886 verification and passphrase inquiry. Affected file is
5887 irssi/src/silc/core/silc-core.c.
5889 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5891 * Do not say "You have left channel %s" in client library.
5892 Moved it to the application. Affected files are
5893 lib/silcclient/command.c and silc/client_ops.c.
5895 * Fixed silc_client_get_clients. Command context was not
5896 duplicated and was freed memory in the callback. Affected
5897 file lib/silcclient/idlist.c.
5899 * Do not say "you are now talking..." on JOIN command in the
5900 client library. The appliation must handle it.
5902 * Do not say ".. changed topic to" in command reply in the
5903 client libary. The application must handle it.
5905 * Fixed TOPIC command sending in the client library.
5907 * Fixed a memory leak in silc_client_command_free in the file
5908 lib/silcclient/command.c.
5910 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Imported a modified version of Irssi client to the source tree.
5913 The Irssi will be used to create a new client called
5914 Irssi SILC. Imported to irssi/.
5916 Added silc_core_init_finish function to the Irssi. Affected
5917 file irssi/configure.in.
5919 A lot changes in the Makefile.ams around the irssi tree.
5921 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Do not rehash if the new size is same as the old size of the
5924 hash table, in the silc_hash_table_rehash*. The affected file
5925 lib/silcutil/silchashtable.c.
5927 * Replaced hash_table_del_by_context calls from the server
5928 (when channel->user_list and client->channels) to the
5929 hash_table_del as it is sufficient and faster.
5931 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Added silc_hash_table_list, silc_hash_table_get and the
5934 SilcHashTableList structure to provide an alternative way to
5935 traverse the hash table. The affected files are
5936 lib/silcutil/silchashtable.[ch].
5938 * Changed the server's idlist routines to use the hash table
5939 routines to optimize the code.
5941 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5943 * Replaced the client entry's `channel' list and channel entry's
5944 `user_list' list to hash tables for optimized lookup. Changed
5945 the code to use the hash table interface around the code.
5946 Affected file lib/silcd/idlist.[ch].
5948 * Added `auto_rehash' boolean argument to the function
5949 silc_hash_table_alloc to indicate whether the hash table should
5950 auto-rehash when it thinks is appropriate time. It will
5951 increase the hash table size if the there is twice as much
5952 entries in the table than the size of the table, and will
5953 decrease the size if there are twice as less entries than
5954 the size of the table.
5956 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5960 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5962 * silc_idcache_purge_by_context deletes the entry now by context
5963 as it is supposed to do. Affected file lib/silccore/idcache.c.
5965 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5966 client is not anymore valid (WHOWAS givens the info) and not
5967 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5969 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Removed the `data' and `data_len' arguments from the ID Cache
5972 interfaces and added `name' argument. ID Cache does not handle
5973 anymore the binary data only a names associated with given ID.
5975 * When hashing a Client ID with silc_hash_id the entire ID is
5976 not hashed anymore, instead only the hash of the Client ID is
5977 hashed. This way we can access the Client ID from the cache
5978 with Client ID but with the hash of the ID (which is a hash of
5979 the nickname) as well without any difference in performance.
5981 Added also silc_idcache_find_by_id_one_ext to do one on one
5982 searching when we have the actual ID. Added also function
5983 silc_hash_client_id_compare. The affected files are
5984 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5986 * When hashing the name associated with a ID it is always done
5987 in lowercase. This way we can access the cache without worrying
5988 about case-sensitivity, even though, for example nicknames are
5991 * Fixed a bug in server with channel message sending. It put
5992 wrong ID type as destination ID. The affected file
5993 silcd/packet_send.c.
5995 * silc_idcache_del_by_context now deletes from all hash tables
5996 by context. Affected file lib/silccore/idcache.c.
5998 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * Changed the client library to use the new ID Cache interface.
6001 Changes around the source tree.
6003 * Added silc_hash_table_rehash_ext to rehash with specific
6004 hash function. Affected file lib/silcutil/silchashtable.[ch].
6006 * Added silc_hash_string_compare to compare two strings in the
6007 hash table. Affected file lib/silcutil/silcutil.[ch].
6009 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Added new function silc_idcache_del_by_context into the
6012 lib/silccore/idcache.[ch].
6014 * Changed the server's ID list routines to use the new ID Cache
6015 interface. Changes around the source tree.
6017 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Added silc_hash_table_del[_by_context]_ext functions in to the
6020 lib/silcutil/silchashtable.[ch].
6022 Removed silc_hash_table_find_all* routines and added new
6023 silc_hash_table_find_foreach to replace them.
6025 Added silc_hash_table_replace_ext function as extended
6026 replacing function. Separated the simple hash table interface
6027 from the extended hash table interface in the file
6028 lib/silcutil/silchashtable.h.
6030 * Fixed minor bugs and changed it to use some of the new
6031 hash table functions in lib/silccore/idcache.c
6033 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Added new function silc_hash_table_find_all to return all keys
6036 in the hash table by the specified key. As the hash table is
6037 collision resistant it also makes it possible to have several
6038 duplicate keys in the hash table. This function may be used to
6039 find all of the keys from the hash.
6041 Added user_context arguments to the SilcHashFunction,
6042 SilcHashCompare and SilcHashDestructor to deliver user specified
6045 Added new fuctions silc_hash_table_find[_all]_ext to do
6046 extended lookup with specified hash and compare functions and
6047 specified user contexts.
6049 Added new function silc_hash_table_add_ext to add the key
6050 with specified hash function and user context.
6052 Added new function silc_hash_table_foreach to traverse all
6053 entrys in the hash table. Added SilcHashForeach callback
6056 Added new function silc_hash_table_del_by_context to delete
6057 the entry only if the context associated with the key matches.
6059 Affected files are lib/silcutil/silchashtable.[ch].
6061 * Removed silc_hash_[server/client/channel]_id and added just
6062 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6063 silc_hash_id_compare to compare two ID's using as the hash table
6064 comparison function. Added also silc_hash_data to hash
6065 binary data and silc_hash_data_compare to compare it.
6067 * Removed silc_idlist_find_client_by_hash as it is not needed
6068 anymore. Affected file silcd/idlist.[ch].
6070 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6071 to use internally the SilcHashTable. The new ID Cache is a lot
6072 faster than the old one. Some of the ID Cache interface was also
6073 rewritten and obsolete and stupid functions were removed.
6075 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Added entry_count field to the SilcHashTable to keep the number
6078 of the entries in the table. Implemented the function
6079 silc_hash_table_rehash. Added new function
6080 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6082 Fixed a minor bug in silc_hash_table_free.
6084 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6085 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6086 into the lib/silcutil/silcutil.[ch].
6088 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6090 * Implemented a collision resistant hash table into the
6091 lib/silcutil/silchashtable[ch]. See the header and the source
6092 for the SilcHashTable API.
6094 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Merged dotconf version 1.0.2 into lib/dotconf.
6098 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Do not compile anything in lib/silcsim/* if the SIM support
6101 is not enabled. The tree should now compile without problems
6104 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Compiled the SILC under cygwin. Compiled and tested briefly
6107 without problems. More tests needed. The SIMs didn't compile
6110 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6112 * Fixed possible crash in silc_get_username in the
6113 lib/silcutil/silcutil.c.
6115 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Fixed a va_arg in silc/client_ops.c.
6119 * Oops, RC5 routines were named AES and caused some problems
6120 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6122 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Added new SilcIDIP structure into the lib/silccore/id.h and
6125 replaced the old `ip' fields from all SILC ID's to that type.
6126 This is a step towards IPv6 support.
6128 The silc_id_get_len takes now the ID as an extra argument.
6129 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6130 both IPv4 and IPv6 based ID's.
6132 The affected files are lib/silccore/id.[ch] and other files
6133 around the tree using these routines.
6135 * Removed the ID length arguments in server from various
6136 silc_server_send_notify_* routines -> they are not needed
6139 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Fixed memory leak in silc_encode_pem_file in the file
6142 lib/silcutil/silcutil.c.
6144 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Check minor version as well in the SKE. Affected files are
6147 silcd/protocol.c and lib/silcclient/protocol.c.
6149 * Added --identifier option to the server so that an identifier
6150 can be when creating the public key for the server. Affected
6151 file is silcd/silcd.c.
6153 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6154 lib/silccrypt/silcpkcs.c.
6156 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Register default ciphers and stuff when using -C option with
6159 the server. Affected file sildc/silcd.c.
6161 * Put back the servers public key filename format, it is better
6162 than the new one. For now, the client keys are saved with the
6163 new filename format. The affected file silc/client_ops.c.
6165 * Implemented the Cipher API for the rest of the ciphers that
6166 did not implement it or implemented it the wrong way.
6168 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Register default ciphers and stuff when using the -S option
6171 in the client. Affected file silc/silc.c. Same also when
6172 creating new key pair with -C option.
6174 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6176 * Fixed the silc_verify_public_key client operation function to
6177 save the public keys differently. The fingerprint is now
6178 used as filename and not the hostname. This way also the
6179 client keys are saved uniquely and not with hostnames. The
6180 affected file is silc/client_ops.c.
6182 * Trimmed the silc_hash_fingerprint function to remove extra
6183 whitespaces from the end of the fingerprint. The affected
6184 file is lib/silccrypt/silchash.c.
6188 * Added silc_cipher_register_default function to register all
6189 default ciphers. It can be used when configuration files
6190 does not exist and the application does not want any specific
6191 ciphers in any specific order.
6193 The SilcDList is now used as silc_cipher_list dynamically
6194 allocated cipher list. Removed the static list all together
6195 and now all ciphers must be allocated to the dynamic list.
6196 The silc_cipher_alloc routine was changed to check only the
6199 All silc_cipher_* routines that used to return int returns
6202 The affected files lib/silccrypt/silccrypt.[ch].
6204 * The same thing was done to silc_hash_* as for silc_cipher_*
6205 routines. Affected files lib/silccrypt/silchash.[ch].
6207 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6208 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6209 Added also silc_pkcs_[un]register[_default] functions.
6210 Removed the data_context from the PKCS API.
6212 * Added silc_hmac_register_default function to register default
6213 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6214 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6215 to unregister all hmacs at once.
6217 * Register the default ciphers, hash functions, PKCSs and HMACs
6218 if client's configuration file does not exist. The affected
6221 * The client did not load the hash functions from the SIM
6222 modules at all. Added support for this. Affected file is
6223 silc/clientconfig.c.
6225 * When decoding public key with silc_pkcs_public_key_decode, check
6226 the supported algorithm only if PKCS are registered. Affected
6227 file lib/silccrypt/silcpkcs.c. The same was done with the
6228 silc_pkcs_private_key_decode.
6230 * Fixed the SILC List routines to keep the list always in order.
6231 It used to change the list's order when traversing the list but
6232 not it preserves the order. Affected file lib/trq/silclist.h.
6234 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Added the client library to use the SilcSocketConnection's
6237 reference counter (by silc_socket_dup) to prevent the bug that
6238 the socket object may be freed underneath async operation.
6240 * The name resolv library checking fixes in the configure.in.pre.
6243 * Created new version of the protocol drafts for future
6244 development. The -03 drafts are the ones that will be changed
6245 in the trunk now and the -02 will remain as they are.
6247 * Send list of CUMODE notifys to the router when announcing
6248 the channel users to the router. Affected file silcd/server.c.
6249 If the router receiving channel founder CUMODE for a channel
6250 that already has channel founder it will send CUMODE notify
6251 to the sender to remove the channel founder rights from the
6252 announced client. Affected file silcd/packet_receive.c.
6254 * The CUMODE notify may now use Server ID as well as the entity
6255 who changes the mode. Updated protocool specs.
6257 * Updated INSTALL and README files.
6259 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * New web pages in the http://silc.pspt.fi. The pages was
6266 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Implemented the [DenyConnectin] config section in the server.
6269 Added silc_server_config_denied_conn to check whether incoming
6270 connection is denied. Affected file silcd/serverconfig.[ch].
6272 * Do not check the ports when checking the incoming configuration
6273 data if the port is 0, meaning any. Affected file is
6274 silcd/serverconfig.c.
6276 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Fixed buffer overflow in silc_string_compare in the file
6279 lib/silcutil/silcutil.c.
6281 * Fixed double free in silc_server_command_leave in the file
6284 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Fixed the version checking in the server. Affected file is
6289 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Fixed the configuration data fetching when accepting new
6292 connections in the server. Affected file silcd/server.c.
6294 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Added `sender_entry' argument to the function
6297 silc_server_packet_relay_to_channel so that we can check
6298 whether some destination actually belongs to the same route
6299 the sender belongs (ie, we must not resend the packet to the
6300 sender). Affected file silcd/packet_send.[ch].
6302 * Added `servername' field to the SilcClientEntry in the server
6303 to hold the name of the server where client is from. Affected
6304 file is silcd/idlist.h.
6306 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Moved the channel message encrypting in the router betwen
6309 router connections from silc_server_channel_message to the
6310 silc_server_packet_relay_to_channel since we want to check
6311 whether we have anybody channel before encrypting anything.
6312 Affected files silcd/packet_[receive/send].c.
6314 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Fixed the [AdminConnection] server config section to support
6317 multiple entries. Affected file silcd/serverconfig.c.
6319 * Added support into the server to check the validity of the
6320 incoming connection before executing any KE or authentication
6323 * The connection configuration is now saved to the KE and
6324 connection auth protocol contexts and not fetched anymore in
6325 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6327 * The local hosts listenning address and port is also resolved
6328 now when starting the server. We want to have the socket object
6329 to include the real address and port for the listener. Added
6330 new function silc_net_check_local_by_sock into the files
6331 lib/silcutil/silcnet.[ch].
6333 * Fixed a broadcast bug in server -> do not broadcast if we
6336 * Fixed a routing bug. Do not route broadcast packets ever.
6337 Broadcast packets must be processed always and not routed since
6338 they may be destined to some other host than yourself and thus
6339 would get routed without no good reason. Affected file is
6342 * Added function silc_server_config_is_primary_route to check
6343 whether primary router connection has been configured (a router
6344 configuration that we are initiating). If there is not, we
6345 will assume that there is only two routers in the SILC network
6346 and we will use the incoming router connection as our primary
6347 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6349 * Changed the order of the broadcasting. Broadcast _after_ the
6350 packet has been processed not before. Affected file is
6353 * Fixed a [ClientConnection] parsing bug. The port was never
6354 parsed correctly thus resulting to port 0. Affected file
6355 silcd/serverconfig.c.
6357 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6358 argument and did not set the broadcast packet flag. Affected
6359 file silcd/packet_send.c. Fixed same bug in the function
6360 silc_server_send_notify as well.
6362 * If we receive NEW_ID packet for our own ID in the server, ignore
6365 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Removed the nickname from the Private Message Payload.
6370 Updated the code and the protocol specs.
6372 * Updated protocol specs for submitting to the IETF.
6374 * Tweaked the Random Number Generator a bit. Affected file
6375 lib/silccrypt/silcrng.c. Exported a new function
6376 silc_rng_[global]_add_noise which can be used to add more
6379 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Do not parse packets with different timeout when protocol
6382 is active -> may cause problem with rekey. Affected file
6385 * When server receives signoff notify it must not create
6386 new channel key if the client is on any channels since the
6387 sender of the signoff notify will create it.
6389 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Added printing of error messages during SKE protocol from the
6392 failure packet sent by server during SKE. Affected file
6395 * Removed the client's failure_callback handling with timeout
6396 and handle it immediately when received.
6398 * The SKE library returned wrong type in SUCCESS and FAILURE
6399 packets. They must be 32 bit MSB not 16 bit MSB.
6401 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Ok, rewrote the logic of the re-key and now it seems to work.
6404 I tested it on high traffic with frequent re-keys without
6405 problems. Added hmac_receive (and renamed hmac to hmac_send)
6406 in SilcClientConnection in lib/silcclient/client.h and
6407 in SilcIDListData in silcd/idlist.h. Also, removed the
6408 SilcPacketParserContext's cipher and hmac fields as they are
6409 not needed anymore and actually caused some problems when
6410 the ciphers and hmac's changed underneath the packet parser.
6412 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6414 * If re-key protocol is active then process the incoming packets
6415 synchronously since we must assure that icoming packets encrypted
6416 with the old key is processed before the new keys is set to
6417 use. This is true other packets than for REKEY packets.
6418 Affected file silcd/server.c. The same was done to client library
6419 as well, affected file lib/silcclient/client.c.
6421 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Fixed bug in client and server to accept the force send if
6424 the packet is send from silc_[server/client]_packet_process
6425 function. Otherwise the packets are never delivered, oops.
6427 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Disable force sending of packets when REKEY protocol is active.
6430 We must assure that no packet is sent directly when rekey is
6431 performed. All packets must be sent through packet queue.
6432 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6433 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6434 function is silc_[server/client]_packet_send_real to check
6437 * Replaced the SIM paths from example config files to
6438 /usr/local/modules. Also, make install creates now
6439 /usr/local/silc/logs directory to hold all the SILC server
6442 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Made the configure.in.pre work on Solaris. Patch by salo.
6446 * Made all ciphers compatible with non-x86 machines. Defined
6447 CBC mode macros into lib/silccrypt/ciphers_def.h.
6449 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Fixed the make install.
6453 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * When MAC computation fails the silc_packet_decrypt returned 0
6456 even though it was supposed to return -1. Fixed this. The
6457 affected file is lib/silccore/silcpacket.c.
6459 * Do not replace the config files in /etc/silc (in make install)
6460 if they already exist. Affected file ./Makefile.am.
6462 * Do not send re-key packets immediately but through packet queue.
6463 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6465 * Changed silc_net_check_host_by_sock to return FALSE if the
6466 IP/DNS could not be resolved. Though, it returns the IP address
6467 now even if it could not resolve it (but returns also FALSE).
6468 Affected file lib/silcutil/silcnet.[ch].
6470 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Added silc_pkcs_decode_identifier to decode the public key's
6473 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6474 Added also silc_pkcs_free_identifier. Added also new context
6475 SilcPublicKeyIdentifier.
6477 * Added -S option to the silc client. It is used to dump the
6478 contents of the specified public key file.
6480 * Changed the PKCS api to return the public key length when
6481 setting the public key.
6483 * Fixed a fatal bug in the public and private key file loading.
6484 Affected file lib/silccrypt/silcpkcs.c.
6486 * Execute the packet parsing for client with zero (0) timeout
6487 if the protocol is active. Affected file silcd/server.c.
6489 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Made the key generation options to the silcd program. Added
6492 -C option, equivalent to client's option.
6494 * Added new [ServerKeys] config section to the server. It
6495 configures the server's public and private key.
6497 * Defined generic Public Key Payload into the protocol
6498 specification to send specific type of public keys and
6501 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6502 public key or certificate.
6504 * Implemented the GETKEY command to the server and to the
6505 client library and on user interface.
6507 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Made preliminary `make install' work.
6511 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Added SilcServerRekey context into silcd/idlist.h.
6515 * Added the PFS support as defined in the specification to the
6516 SKE protocol. Affected files lib/silcske/*.c.
6518 * Added `ske_group' field to the SilcServerRekey context to hold
6519 the number of the SKE group that is used with PFS in re-key.
6520 Affected file silcd/idlist.h.
6522 * Added PFS re-key support to the server. Affected file is
6525 * Added silc_protocol_cancel to cancel execution of the next
6526 state of the protocol. Affected file is
6527 lib/silccore/silcprotocol.[ch].
6529 * Added the re-key support with and without PFS to the client
6530 library. Re-key is performed once in an hour, by default.
6532 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6533 Added silc_client_rekey_callback and silc_client_rekey_final.
6534 Affected files are lib/silcclient/protocol.[ch] and
6535 lib/silcclient/client.[ch].
6537 * Removed the `hmac_key' and `hmac_key_len' fields from the
6538 SilcClientConnection structure; not needed. Affected file is
6539 lib/silcclient/client.h.
6543 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6545 * Do not ask whether user wants to use the negotiated private key
6546 for private messages, just use it. Affected file is
6547 silc/local_command.c.
6549 * Added `send_enc_key' and `enc_key_len' fields to the
6550 SilcIDListData structure since they are needed in the re-key
6551 phase. Affected file is silcd/idlist.[ch].
6553 * Implemented the simple re-key protocol into the server.
6554 Affected files silcd/server.c and silcd/protocol.[ch]. The
6555 re-key will be performed once in an hour, by default.
6557 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6558 Added silc_server_rekey, silc_server_rekey_callback and
6559 silc_server_rekey_final.
6561 * Removed Tunneled flag from the protocol. Updated the code
6562 and the specifications.
6564 * Adde `pfs' field to the SilcIDListData to indicate whether
6565 the PFS is to be performed in the re-key. Affected file is
6568 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6571 int64 of at least the xintXX size. If void * is less that 4
6572 bytes uint32 * will be used. Defined bool as boolean.
6574 * Changed _ALL_ unsigned long and unsigned int to uint32,
6575 unsgined short to uint16 in the source tree.
6577 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6578 not handle clients that has entry->data.registered == FALSE.
6579 They are not in the network anymore. Affected file is
6582 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Implemented the sending of the SERVER_SIGNOFF notify in the
6585 server. Affected file is silcd/server.c.
6587 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6588 Added also silc_notify_payload_encode_args into the
6589 lib/silccore/silcnotify.[ch].
6591 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6592 Affected file silcd/packet_receive.c.
6594 * Implemented the SERVER_SIGNOFF notify handling in the client
6595 library. Affected file lib/silcclient/client_notify.c. Also,
6596 implemnted the printing of the SERVER_SIGNOFF info to the
6597 application. Affected file silc/client_ops.c.
6599 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6600 if the deleting was successful. Affected file silcd/idlist.[ch].
6602 * Added support for public key authentication in the connection
6603 authentication protocol in the client library. Affected file
6604 lib/silcclient/protocol.c.
6606 * Changed the server's silc_idlist_get_clients_by_* interface
6607 to support already allocated array so that new entries may be
6608 added to pre-allocated array. Affected file silcd/idlist.[ch].
6609 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6610 and command replies.
6612 * All command reply functions in the server now calls the
6613 pending command callback even if error occured. This way the
6614 error will be delivered to the client as well. Affected files
6615 silcd/command.c and silcd/command_reply.c.
6617 * Fixed INFO command to return local server's info if no server
6618 was provided. Affected file lib/silcclient/command.c.
6620 * Removed RESTART command for good. Updated the code and the
6623 * Rewrote parts of the task system. It is a bit simpler now.
6624 Removed unsued task priorities. The affected files are
6625 lib/silcutil/silctask.[ch].
6627 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Moved the USERS printing from the library to the application.
6630 Affected files lib/silcclient/command.c and silc/client_ops.c.
6632 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Added channel key re-key support. The re-key is perfomed
6637 only by the router and is done once in an hour. Added `rekey'
6638 field to the SilcChannelEntry in the server. Affected files
6639 silcd/server.c and silcd/idlist.h.
6641 * Added silc_task_unregister_by_context into the file
6642 lib/silcutil/silctask.[ch].
6644 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Added SILC_UMODE_GONE mode to indicate when the client is not
6647 present in the SILC network. Added also support to the local
6648 command AWAY that will set this mode. Added support of showing
6649 "xxx is gone" in WHOIS command. The USERS command shows the
6650 gone status as well.
6652 * Fixed setting server and router operator privileges in the
6653 server's UMODE command. Affected file silcd/command.c.
6655 * Merged the SKE KE1 and KE2 payloads into one payload. The
6656 new KE payload is equivalent to the old KE2 payload.
6658 Cleaned up the SKE Start Payload parsing. It now uses the
6659 simple buffer unformatting to do the parsing. A lot faster
6662 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6663 to the SKE that is used to indicate whether both of the SKE
6664 parties should perform authentication. By default only the
6665 responder performs authentication. By setting this flag also
6666 the initiator must do authentication. By default it is unset
6667 since in normal SKE case, client to server connection, only
6668 the responder should do authentication. When doing SKE between
6669 two clients both should perform authentication. Updated the
6670 code and the protocol specs.
6672 * A little fix to IDENTIFY command in the server. Search the
6673 client first by hash not nickname. Affected file is
6676 * Fixed the silc_client_close_connection to support closing
6677 the client to client connections wihtout deleting too much
6678 data. Affected file lib/silcclient/client.c.
6680 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6681 are received if protocol used to be active but is not anymore
6682 the application would crash due to NULL pointer dereference.
6683 Affected files silcd/server.c and lib/silcclient/client.c.
6685 * Added `hash' field to the SilcClientConnection to include
6686 the hash function negotiated in the SKE protocol.
6688 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6689 to set the channel founder authentication data. A client can
6690 claim the founder rights later by providing the authentication
6691 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6692 This way the channel founder can regain the channel founder
6693 privileges even it is left the channel. This works only on
6694 local server and the client must be connected to the same
6695 server to be able to regain the founder rights. Updated the
6696 protocol specs accordingly.
6698 Added support to the CMODE command in the client to set the
6699 founder auth data. Read the README to see how to set it.
6701 Added support to the CUMODE command to claim the founder
6702 rights. Read the README to see how to do it.
6704 Added support for the founder authentication to the Channel
6705 Entry in the server. Affected file silcd/idlist.h.
6707 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6708 server's CMODE command. Affected file silcd/command.c.
6710 * Added the following new functions into lib/silccore/silcauth.[ch]:
6711 silc_auth_get_method and silc_auth_get_data.
6713 * The server now saves the remote hosts public key to the
6714 SilcIDListData pointer. Affected file silcd/protocol.c.
6716 * The normal server now does not remove the channel entry from
6717 the cache if the founder authentication data is set. It used
6718 to remove it if the founder was the last one on the channel on
6719 the server and left the channel. The auth data is saved and
6720 if the channel is re-joined later the old entry is used with
6721 the old auth data. Affected files silcd/command_reply.c and
6724 * Removed the `pkcs' field from the SilcIDListData structure
6725 in the server; it is not used. Affected file silcd/idlist.h.
6727 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Fixed packet processing on slow links. Partial packets were
6730 never re-processed because the incoming data buffer was cleared
6731 by the application. Application must not directly clear the
6732 sock->inbuf, the packet processing routines handle it. Fixed
6733 this in client library and in server.
6735 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Fixed the WHOIS and IDENTIFY send reply function to really
6738 check whether to send list or just one entry. Affected file
6741 * Cleaned up the LEAVE command's channel key distribution. The
6742 affected file silcd/command.c.
6744 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6745 can enforce the channel mode as well. In that case the ID
6746 includes the ID of the server. The code now enforces the
6747 mode change if the router have different mode than the server.
6749 * The notify client operation with CMODE_CHANGE notify can now
6750 return NULL client_entry pointer if the CMODE was not changed
6751 by client. Application must check for this.
6753 * Added <Server ID> argument to INFO command to support server
6754 info fetching by Server ID.
6756 * Added silc_server_announce_get_channel_users to get assembled
6757 packets of channel users of the specified channel. Affected
6758 file silcd/server.[ch].
6760 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6761 was freed underneath the ID Cache.
6763 * Re-announce clients when the server received CHANNEL_CHANGE
6764 notify from the router. Affected file silcd/packet_send.c.
6766 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6769 crashed since it did not handle the fact that there is no cipher
6770 called "3" and didn't check the error condition. Now fixed.
6772 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6773 flag. It can be used to send message requests.
6775 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Implemented the RESTART command in the client.
6779 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6780 notice type messages. Added notice printing to the user
6783 * The channel keys are not re-generated if the channel's mode
6784 is PRIVKEY, ie private key on the channel exists. Affected
6785 files silcd/server.c and silcd/command.c.
6787 * Fixed a little bug in channel message delivery when channel
6788 private keys are set in the server. Affected file is
6789 silcd/packet_send.c.
6791 * Changed the setting on channel->on_channel = TRUE from the
6792 silc_client_save_channel_key to the JOIN command reply. The
6793 key payload is not received if the private channel key is set.
6794 Affected file lib/silcclient/command_reply.c and the
6795 lib/silcclient/client_channel.c.
6797 * When the CMODE_CHANGE notify is sent and the channel private
6798 key mode is removed the channel key must be re-generated in
6799 other cells as well. Added this support for the router in the
6800 silcd/packet_receive.c.
6802 * Added new local command NOTICE to send notice message on
6803 channel. Affected file silc/local_command.[ch].
6805 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Added new local command ME to the client. It is used to send
6808 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6809 some action. Affected file silc/local_command.[ch].
6811 * Changed channel_message and private_message client operations
6812 to deliver the message flags to the application. Added also
6813 the `flags' arguments to the silc_client_send_channel_message
6814 and silc_client_send_private_message functions. Affected file
6817 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Redefined the Private Message Payload to support private message
6820 keys and to support the new private message flags. Updated
6821 the protocol specs. Flags makes it possible to have for example
6822 CTCP style messages.
6824 * Added new type SilcPrivateMessagePayload and defined an API
6825 for it in the lib/silcclient/silcprivate.[ch].
6827 * Tested private message private keys successfully. Tested the
6828 private message key set, unset and list commands with the new
6831 * Redefined the Channel Message Payload to include the channel
6832 message flags (equal with private message flags) to support
6833 for example CTCP style messages.
6835 * Defined some of the message (for channel and private message)
6836 flags. Updated the protocol specs and added the flags to the
6837 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6839 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Added SilcKeyAgreementStatus type to the key agreement routines
6842 to indicate the current status and error if one occured.
6843 The status types are defined in the lib/silcclient/silcapi.h.
6845 * Added new local command KEY that is used to set and unset private
6846 keys for channels, set and unset private keys for private messages
6847 with remote clients and to send key agreement requests and
6848 negotiate the key agreement protocol with remote client. The
6849 key agreement is supported only to negotiate private message keys,
6850 it currently cannot be used to negotiate private keys for channels,
6851 as it is not convenient for that purpose.
6853 * Fixed a minor pending callback setting bug in the function
6854 silc_client_get_client_by_id_resolve, now the function works.
6855 Affected file lib/silcclient/idlist.c.
6857 * Added function silc_net_get_local_port to get local bound
6858 port by socket. Added to lib/silcutil/silcnet.[ch].
6860 * Added `sockets' and `sockets_count' fields to the SilcClient
6861 object. They hold the sockets of the listenning sockets in
6862 the client. Listenning sockets may be for example the key
6863 agreement server. Affected file lib/silcclient/client.[ch].
6864 Added functions the silc_client_add_socket and the
6865 silc_client_del_socket. They are exported to the application
6868 * Added ~./silc/clientkeys to support other client's public keys.
6870 * Renamed verify_server_key client operation to verify_public_key
6871 and added one argument to indicate the type of the connection
6872 (server, client etc.).
6874 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Added silc_server_connection_auth_request to handle the
6877 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6878 silcd/packet_receive.[ch].
6880 * Added silc_server_send_connection_auth_request into the
6881 silcd/packet_send.c to send the connection auth request packet.
6883 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6886 * Fixed the public key authentication in responder side in the
6887 server. The `auth_data' pointer includes the SilcPublicKey
6888 not the path to the public key. Affected file silcd/protocol.c.
6890 * Implemented the public key authentication in the initiator side
6891 in the server. Affected file silcd/protocol.c.
6893 * Removed the [RedirectClient] config section from the server
6894 configuration. Is not needed and I don't want to implement it.
6896 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Cleaned up the CMODE command in the server. It now works
6899 correctly and supports all the modes defined in the protocol.
6900 Affected file is silcd/command.c.
6902 * Added `hmac_name' field to the SilcChannelEntry in the server
6903 to hold the default HMAC of the channel. It can be set when
6904 creating the channel (with JOIN command). Affected files
6907 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6908 type to indicate the change of the current cipher and hmac
6909 on the channel. Client can safely ignore the <cipher> argument
6910 (if it chooses to do so) since the CHANNEL_KEY packet will
6911 force the channel key change anyway. The <hmac> argument is
6912 important since the client is responsible of setting the new
6913 HMAC and the hmac key into use.
6915 * Fixed the CMODE command in the client library as well.
6917 * Tested CMODE command in router environment successfully.
6919 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Show the version of the remote client (or server) when connecting
6922 to the server. It is logged to the log file. Affected file
6923 is silcd/protocol.c.
6925 * Fixed the KILLED notify handling in the client library. The
6926 client must be removed from all channels when receiving the
6929 Also, do not remove the client entry when giving the KILL
6930 command but when the KILLED notify is received.
6932 * Removed silc_idlist_find_client_by_nickname from the server.
6933 Not needed anymore. Affected files silcd/idlist.[ch].
6935 * Implemented the CHANNEL_CHANGE notify type handling to the
6936 server. Affected file silcd/server.c.
6940 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * Added silc_server_send_notify_invite to send the INVITE
6943 notify between routers.
6945 * Implemented the INVITE command correctly to the server.
6947 * Implemented the INVITE notify type handling in the server.
6949 * Implemented the INVITE command to the client library and on the
6952 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Added function silc_server_get_client_resolve to find the
6955 client entry by ID from all ID lists and then resolve it
6956 (using WHOIS) if it cannot be found. Affected file is
6959 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Implemented the BAN command to the client library.
6963 * The JOIN command in the server now checks the invite list
6966 * Changed the silc_command_reply_payload_encode_va and the
6967 silc_command_payload_encode_va to support that if argument is
6968 NULL it ignores and checks the next argument. Affected file
6969 lib/silccore/silccommand.c.
6971 * Added silc_server_send_notify_ban to send the BAN notify
6972 type between routers.
6974 * Chaned the silc_notify_payload_encode to support that if
6975 argument is NULL it ignores and checks the next argument.
6976 Affected file lib/silccore/silcnotify.c.
6978 * Tested ban lists in router environment successfully.
6980 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Implemented BAN command to the server, in silcd/command.[ch].
6984 * Removed the BAN and INVITE_LIST modes from the CMODE command
6987 * Added function silc_string_match to regex match two strings.
6988 Affected files lib/silcutil/silcutil.[ch].
6990 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6992 * Redefined parts of the SilcChannelEntry in the server to support
6993 the new ban and invite lists.
6995 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6997 * Redefined the INVITE command. The same command can be used to
6998 invite individuals to the channel but also to manage the invite
6999 list of the channel (to add to and remove from the invite list).
7000 Updated the protocol specs.
7002 * Added new command SILC_COMMAND_BAN that can be used to manage
7003 the ban list of the channel. Updated the protocol specs.
7005 * Removed the channel modes: the SILC_CMODE_BAN and the
7006 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7007 in the CMODE command. The equivalent features are now available
7008 using INVITE and BAN commands. Updated the protocol specs.
7010 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7011 in the network about change in the current ban list. The notify
7012 type is not used by the client.
7014 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7015 support the invite lists.
7017 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Added new function silc_string_regexify that converts string
7020 including wildcard characters into regex string that can
7021 be used by the GNU regex library. Added into the file
7022 lib/silcutil/silcutil.[ch].
7024 Added silc_string_regex_combine to combine to regex strings
7025 into one so that they can be used as one regex string by
7026 the GNU regex library. Added into the file
7027 lib/silcutil/silcutil.[ch].
7029 Added silc_string_regex_match to match two strings. It returns
7030 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7032 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7034 * Imported GNU regex to the soruce tree into lib/contrib.
7035 Fixed some compiler warning from the regex.c.
7037 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7039 * Fixed MOTD command in the server to work in router environment.
7041 * Fixed the MOTD command in the client library to support
7042 the server argument in the command.
7044 * Added `nickname_len' argument to the silc_idlist_add_client
7045 in the server, as the `nickname' argument may be binary data
7048 * Added silc_idlist_get_channels to return all channels from
7051 * Implemented LIST command to the server. Affected file is
7054 * Implemented the LIST command to the client library and on the
7057 * Added [<user count>] argument to the LIST command reply.
7058 With private channels the user count is not shown.
7060 * Updated TODO and README.
7062 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * The client entry's data.registered must be TRUE even with
7065 global client entry on global client list. The data.registered
7066 is used to check whether the client is anymore in the network,
7067 for example with WHOWAS command so it must be valid.
7069 * Fixed the WHOWAS command in the server. It now actually works
7070 in router environment. Added function into silcd/command_reply.c
7071 silc_server_command_reply_whowas_save.
7073 * Added silc_idlist_purge function to the silcd/idlist.c
7074 to periodically purge the ID Cache.
7076 * Fixed INFO command in the server. It works now in router
7077 environment. Added <server name> argument to the INFO command
7078 reply. Updated the protocol specs.
7080 * Fixed minor bug in silc_idcache_purge to not purge if the
7081 expire value is zero.
7083 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7084 they were buggy because of the WHOWAS information.
7086 * Fixed local command MSG to handle the async resolving of
7087 the remote client properly. It used to fail the first MSG.
7088 Affected file silc/local_command.c.
7090 * Added `data_len' field to SilcIDCache context.
7092 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Update TODO. Todo in commands in the server.
7096 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7099 used by routers as broadcast packet to inform other routers
7100 about the changed user mode.
7102 Implemented the notify handling in the server. Affected file is
7103 silcd/packet_receive.c. Added the function
7104 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7106 * Added new generic Channel Payload and deprecated the New Channel
7107 Payload. The New Channel Payload is now the generic Channel
7110 * Added new argument `mode' to the silc_server_send_new_channel
7111 as it is required in the Channel Payload now.
7113 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7114 and created a new and real SilChannelPayload to represent the
7115 new generic Channel Payload. Implemented the encode/decode
7116 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7118 * Added silc_server_get_client_channel_list to return the list
7119 of channels the client has joined for WHOIS command reply.
7120 Affected file silcd/server.[ch].
7122 * Implemented the channel list sending in the WHOIS command reply
7123 in server and in the client.
7125 Implemented the channel list displaying on the user interface
7126 as well. Affected file silc/client_ops.c.
7128 * Added silc_channel_payload_parse_list to parse list of Channel
7129 Payloads. It returns SilcDList list of SilcChannelPayloads.
7130 Client for example can use this function to parse the list of
7131 channels it receives in the WHOIS command reply. The caller
7132 must free the list by calling silc_channel_payload_list_free.
7133 Affected files lib/silccore/silcchannel.[ch].
7135 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Added one new argument <user mode> to the WHOIS command reply
7138 to return the mode of the user in SILC. Updated the protocol
7141 Implemented it to the server and client.
7143 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7145 * Fixed the mode printing on the user interface on joining.
7146 Affected file silc/client_ops.c.
7148 * Implemented the UMODE command and user modes in general to the
7149 client library and to the user interface.
7151 * Implemented the UMODE command to the server.
7153 * The server now sends UNKNOWN_COMMAND error status if client sends
7154 unknown command. Affected file silcd/command.c.
7156 * All server commands now handle the command identifier the right
7157 way when sending the command reply to the client. The client can
7158 use to identify the command replies with the identifier.
7160 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Added silc_server_get_client_route to resolve the route to
7163 the client indicated by the client ID. Affected file is
7166 * Added silc_server_relay_packet as general function to relay
7167 packet to arbitrary destination. This deprecates functions
7168 like _send_private_message_key, _relay_notify etc. Affected
7169 file is silcd/packet_send.[ch].
7171 Removed silc_server_send_key_agreement,
7172 silc_server_send_private_message_key and
7173 silc_server_packet_relay_notify functions from the file
7174 silcd/packet_send.[ch].
7178 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7179 server. Affected file silcd/packet_receive.[ch].
7181 * Implemented the KILL command to the client. Implemented the
7182 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7183 Affected files lib/silcclient/command[_reply].c and
7184 lib/silcclient/client_notify.c. Implemented the KILL notify
7185 printing in the user inteface.
7187 * Fixed a lot silc_parse_nick memory leaks from the client
7188 library in the file lib/silcclient/command.c.
7190 * Changed the silc_server_send_notify_on_channels's `sender'
7191 argument from SilcSocketConnection to SilcClientEntry to
7192 check the sender as entry and not as connection object and not
7193 to send to the client provided as argument. The affected file
7194 is silcd/packet_send.[ch].
7196 * The notify packets that are destined directly to the client used
7197 to not to be processed by the server. Now changed that and the
7198 server processes all notify packets. After relaying the packet
7199 to the client the notify packet is processed in the server.
7201 * The silc_server_free_client_data now checks whether there is
7202 pending outgoing traffic for the client and purges the data to
7203 the network before removing the client entry.
7205 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7208 an client is killed from the SILC Network. Updated the protocol
7211 Added new function silc_server_send_notify_killed to the
7212 silcd/packet_send.[ch].
7214 * Added function silc_server_packet_relay_notify to relay notify
7215 packets that are destined directly to a client. In this case
7216 the server does not process the notify packets but merely relays
7217 it to the client. Affected file silcd/packet_send.[ch].
7219 Added also silc_server_packet_process_relay_notify to check
7220 whereto relay the notify. Affected file is
7221 silcd/packet_receive.[ch].
7223 * Implemented the KILL command to the server.
7227 * Added the backup schema desgined last fall to the protocol
7228 specs for everyone to see. The specification is in the
7229 *-spec-xx.txt draft and the packet type definitions for the
7230 backup routers is in *-pp-xx.txt draft. Thusly, added also
7231 new packet type SILC_PACKET_CELL_ROUTERS.
7233 * A big security problem in the implementation discovered. The
7234 signoff of an client did not cause new channel key generation
7235 which it of course should've done. The channel keys must be
7236 always re-generated when client leaves (or signoffs) the channel.
7237 The silc_server_remove_from_channels funtion now handles
7238 the channel key re-generation.
7240 * Added `sender' argument to the silc_server_send_notify_on_channels
7241 to not to send the client provided as argument. Affected file
7242 silcd/packet_send.[ch].
7244 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Implemented OPER and SILCOPER commands into the server and
7249 * Added silc_auth_verify and silc_auth_verify_data to verify
7250 the authentication directly from the authentication payload.
7251 It supports verifying both passphrase and public key based
7252 authentication. Affected file lib/silccore/silcauth.[ch].
7254 * Added `hash' field to the SilcIDListData structure. It is the
7255 hash negotiated in the SKE protocol. Affected file is
7258 * Slight redesigning of the SilcAuthPayload handling routines.
7259 Do not send SilcPKCS but SilcPublicKey as argument.
7261 * Implemented the public key authentication support to the
7262 serverconfig. The public key is loaded from the provided path
7263 and saved as authentication data to void * pointer. Thus,
7264 changed the unsigned char *auth_data to void *auth_data;
7266 * Fixed SHUTDOWN command to send the reply before the server
7267 is shutdown. :) Affected file silcd/command.c.
7269 * Fixed fatal bug in CONNECT command. The hostname was invalid
7270 memory and server crashed. Affected file silcd/command.c.
7272 * Fixed fatal bug in CLOSE command. The server_entry became
7273 invalid but was referenced later in the command. Affected file
7276 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Fixed fatal bug in failure packet handling. Server ignored
7279 the failure and thus crashed when it came.
7283 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7285 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7286 that the command may be executed only once in (about) 2 seconds.
7287 The old SILC_CF_LAG flag is same but allows command bursts up
7288 to five before limiting.
7290 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7291 server code. Various commands now includes the CF_LAG_STRICT
7292 flag to disallow any kind of miss-use of the command.
7294 * Fixed the silc_buffer_unformat to not to allocate any data
7295 if the length of the data is zero. It used to allocate the
7296 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7298 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Changed the format of AdminConnection configuration section
7301 in the server. Added username of the admin to the format.
7302 Affected files silcd/serverconfig.[ch].
7304 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7305 to return admin configuration data by host, username and/or
7308 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Implemented WHOWAS command to the server. Added the functions:
7312 silc_server_command_whowas_parse,
7313 silc_server_command_whowas_send_reply,
7314 silc_server_command_whowas_from_client and
7315 silc_server_command_whowas_from_server
7317 * Added <Client ID> argument to the WHOWAS command reply. Updated
7318 the protocol specs accordingly.
7320 * Implemented WHOWAS command and command_reply to the client
7323 Implemented the WHOWAS printing on the user interface.
7325 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Added new argument to the WHOWAS command reply, the real name.
7328 It is an optional argument. Updated the protocol specs.
7330 * Added SilcIDCacheDestructor callback that is registered when
7331 the SilcIDCache is allocated. The callback is called when
7332 an cache entry in the ID Cache expires, or is purged from the
7333 cache. Added into lib/silccore/idcache.[ch].
7335 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7336 to destruct the client entries when the cache entry expires.
7337 Other ID Cache's in server and in the client library ignores
7340 * If the ID Cache entry's `expire' field is zero then the entry
7341 never expires. Added boolean `expire' argument to the
7342 silc_idcache_add function in the lib/silccore/idcache.[ch].
7343 If it is TRUE the default expiry value is used.
7345 * Added silc_server_free_client_data_timeout that is registered
7346 when client disconnects. By default for 5 minutes we preserve
7347 the client entry for history - for WHOWAS command.
7349 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Added support to the server to enforce that commands are not
7352 executed more than once in 2 seconds. If server receives
7353 commands from client more frequently, timeout is registered
7354 to process the commands. Affected file silcd/command.c.
7355 Added new function silc_server_command_process_timeout.
7357 * Changed NICK_NOTIFY handling in client library to check that
7358 if the client's nickname was changed, so there is no need to
7359 resolve anything from the server.
7361 * Removed error printing from the WHOIS and IDENTIFY commands.
7362 If error occurs then it is ignored silently in the client library.
7363 The application, however, may map the received error to
7364 human readable error string. The application currently maps
7365 the NO_SUCH_NICKNAME error to string.
7367 * Made the command status message public to the application. Moved
7368 them from lib/silcclient/command_reply.c to
7369 lib/silcclient/command_reply.h. The application can map the
7370 received command status to the string with the
7371 silc_client_command_status_message function.
7373 * Added check to the server to check that client's ID is same
7374 as the Source ID in the packet the client sent. They must
7377 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Added dist-bzip hook to the Makefile.am to make bzip2
7380 compressed distributions.
7382 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Server now enforces the maximum length for the nickname and
7385 the channel as protocol specification dictates. 128 bytes for
7386 nickname and 256 bytes for channel name.
7388 * Moved the WHOIS printing to the application. The client libary
7389 does not print out the WHOIS information anymore, the application
7390 must do it. Renamed silc_client_command_reply_whois_print to
7391 the silc_client_command_reply_whois_save.
7393 The client's idle time is also sent to the application now, and
7394 the idle is shown on screen.
7396 * Added silc_client_command_reply_identify_save to save the
7397 received IDENTIFY entries.
7399 * Do not check for channel private keys in message sending and
7400 reception if the channel does not have the PRIVKEY mode set.
7401 Affected file lib/silclient/client_channel.c.
7403 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7406 just surfaced after chaning the JOIN procedure.
7408 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Added silc_client_get_clients_by_list to get client entries
7411 from Client ID list, that is returned for example by JOIN
7412 and USERS command replies. The application should use this
7413 function for example when JOIN command reply is received to
7414 resolve the clients already on the channel (library does not
7415 do that anymore as USERS command reply is not used in the JOIN
7416 procedure anymore). Affected files lib/silcclient/silcapi.h and
7417 lib/silcclient/idlist.c.
7419 * JOIN command reply and USERS command reply returns now SilcBuffer
7420 pointers instead of unsigned char pointers when returning
7421 the client list and mode list.
7423 * Added <Client ID> argument to the JOIN command reply, mainly
7424 for the server to identify for which client the command was
7425 originally sent. Updated protocol specs accordingly.
7427 * Added SilcDlist private_key pointer to the SilcChannelEntry
7428 in the client to support the channel private keys. Affected
7429 file is lib/silcclient/idlist.h.
7431 * Added SilcChannelPrivateKey argument to the function
7432 silc_client_send_channel_message so that application can choose
7433 to use specific private ke if it wants to. If it is not provided,
7434 the normal channel key is used, unless private keys are set.
7435 In this case the first (key that was added first) is used
7436 as the encryption key.
7438 * Implemented the support for channel private key handling.
7439 Implemented the following functions:
7441 silc_client_add_channel_private_key,
7442 silc_client_del_channel_private_keys,
7443 silc_client_del_channel_private_key,
7444 silc_client_list_channel_private_keys and
7445 silc_client_free_channel_private_keys
7447 Affected file lib/silcclient/client_channel.c.
7449 * Added the support for the private keys in the channel message
7450 sending and encryption and in the message reception and
7451 decryption. Affected funtions are
7452 silc_client_send_channel_message and silc_client_channel_message.
7454 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Added SKE's key verify callback to the client library's
7457 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7459 * Removed the statement that server (or router) must send USERS
7460 command reply when joining to the channel so that the client
7461 knows who are on the channel. Instead, the client list and
7462 client's mode list is now sent in the JOIN command reply to the
7463 client who joined channel. This is better solution.
7465 * Added function silc_server_get_users_on_channel and function
7466 silc_server_save_users_on_channel to the silcd/server.[ch].
7468 * Removed function silc_server_command_send_users from the
7471 * Do not show topic on the client library anymore. The topic is
7472 sent in the command reply notify to the application and the
7473 application must show the topic now.
7475 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Added client searching by nickname hash into the IDENTIFY and
7478 WHOIS commands in the server as they were clearly missing from
7479 them. Affected file is silcd/command.c.
7481 * Fixed a bug in private message receiving in the client library.
7482 The remote ID was freed and it wasn't supposed, now it is
7485 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Minor fix to the channel payload; allocate the data area, as it
7488 needs to be of specific length.
7490 * If the key agreement port is zero then the operating
7491 system will define the bound port. Affected files are
7492 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7494 * Added new function silc_channel_payload_decrypt into the file
7495 lib/silccore/silcchannel.[ch].
7497 * Moved the channel message etc, check from silc_packet_decrypt
7498 to applications. The library calls now a generic
7499 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7500 when the packet is either normal or special. This was done to
7501 allow more wide range of checking that was not allowed when
7502 the code was in library. Now applications can do virtually any
7503 checks to the packet and return to the library the decision how
7504 the packet should be processed. Affected files are
7505 lib/silccore/silcpacket.[ch].
7507 Added silc_server_packet_decrypt_check to the server and
7508 silc_client_packet_decrypt_check to the client library.
7510 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7511 to send with specified source and destination information.
7513 * Channel message delivery between routers was broken after the
7514 channel key distribution was fixed earlier. The channel key
7515 was used be to distributed to other routers as well which is not
7516 allowed by the protocol. Now this is fixed and channel keys
7517 really are cell specific and the channel message delivery between
7518 routers comply with the protocol specification.
7520 * Fixed various commands in server to check also the global list
7521 for the channel entry and not just the local list. The affected
7522 file silcd/command.c.
7524 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7526 * Added assert()s to buffer formatting and unformatting routines
7527 to assert (if --enable-debug) when error occurs. Affected
7528 file: lib/silcutil/silcbuffmt.c.
7530 * Changed to auto-reconnect to check whether the remote host is
7531 router and register the re-connect timeout if it is. It used
7532 to check that whether we are normal server, but router must do
7533 auto-reconnect with another router as well. Affected file
7536 * Removed the [<key len>] option from CMODE command as the cipher
7537 name decides the key length, nowadays. See the defined ciphers
7538 from the protocol specification.
7540 * Added [<hmac>] option to the CMODE command to define the HMAC
7541 for the channel. Added SILC_CMODE_HMAC channel mode.
7543 * Added [<hmac>] option for the JOIN command so that user can
7544 select which HMAC is used to compute the MACs of the channel
7547 * Added Hmac field to the Channel Message Payload. The integrity
7548 of plaintext channel messages are now protected by computing
7549 MAC of the message and attaching the MAC to the payload. The
7550 MAC is encrypted. Now, it is clear that this causes some
7551 overhead to the size of the packet but rationale for this is that
7552 now the receiver can verify whether the channel message decrypted
7553 correctly and also when private keys are set for the channel the
7554 receiver can decrypt the packet with several keys and check from
7555 the MAC which key decrypted the message correctly.
7557 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7558 lib/silccrypt/silccipher.[ch].
7560 * Added silc_hash_len to return the digest length into the
7561 lib/silcrypt/silchash.[ch].
7563 * Rewrote parts of Silc Channel Payload interface in the
7564 lib/silccore/silcchannel.[ch]. The encode function now also
7565 encrypts the packet and parse function decrypts it.
7567 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7569 * Fixed a minor formatting bug in the SKE's key material processing.
7570 It actually might have processed the keys wrong way resulting
7573 * Redefined the mandatory HMAC algorithms and added new algorithms.
7574 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7575 and hmac-md5 truncated to 96 bits. The mandatory is now
7576 hmac-sha1-96. Rest are optional (including the one that used
7577 to be mandatory). Rationale for this is that the truncated HMAC
7578 length is sufficient from security point of view and can actually
7579 make the attack against the HMAC harder. Also, the truncated
7580 HMAC causes less overhead to the packets. See the RFC2104 for
7583 * Added new [hmac] configuration section. The SKE used to use
7584 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7585 is of course wrong. The official names that must be proposed in
7586 the SKE are the ones defined in the protocol specification
7587 (hmac-sha1-96 for example). The user can configure any hmac
7588 using any hash function configured in the [hash] section. At
7589 least, the mandatory must be configured.
7591 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7593 * Added HMAC list to the SKE proposal list. It has now both
7594 hash algorithm list and HMAC list. This makes the protocol
7595 incompatible with previous versions. The SKE now seems to work
7596 the way it is supposed to work, for the first time actually.
7598 * Defined plain Hash algorithms to the protocol specification.
7601 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7603 * Implemented support for key agreement packets into the server.
7604 Added functions silc_server_key_agreement and
7605 silc_server_send_key_agreement. Other than these functions,
7606 server has nothing to do with this packet.
7608 * Added support for private message key packets into the server.
7609 Added functions silc_server_private_message_key and
7610 silc_server_send_private_message_key.
7614 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7615 called in the protocol's final callback instead in the END
7616 protocol state. This makes a little more sense and in the same
7617 time in client we can use the same protocol routines for normal
7618 key exchange and to key agreement packet handling as well.
7620 * Added to both client's and server's KE protocol context the
7621 SilcSKEKeyMaterial pointer to save the key material. We will
7622 bring the key material to the protocol's final callback by doing
7623 this. The final callback must free the key material.
7625 * Added SKE's packet_send callback into client's KE protocol
7626 context so that the caller can choose what packet sending function
7627 is used. This way we can use different packet sending when
7628 doing normal SKE when doing key agreement packet handling (in
7629 the key agreement packet handling we do not want to encrypt
7632 * Implemented the responder side of the key agreement routines
7633 in the client. The client can now bind to specified port and
7634 accept incoming key negotiation. The key material is passed
7635 to the application after the protocol is over.
7637 * Implemented the processing of incoming Key Agreement packet
7638 in the client. Added function silc_client_key_agreement to
7641 * Implemented the intiator side of the key agreement routines
7642 in the client. The client can now initiate key agreement with
7643 another remote client. The key material is passed to the
7644 application after the protocol is over.
7646 * Created client_keyagr.c to include all the key agreement
7649 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7650 SILC_TASK_CALLBACK except that it is not static.
7652 * Created client_notify.c and moved the Notify packet handling
7653 from the client.[ch] into that file.
7655 * Created client_prvmsg.c and moved all private message and
7656 private message key routines from the client.[ch] into that file.
7658 * Create client_channel.c and moved all channel message and
7659 channel private key routines from the client.[ch] into that file.
7661 * Changed silc_client_get_client_by_id_resolve to resolve with
7662 WHOIS command instead of IDENTIFY command, in the file
7663 lib/silclient/idlist.c.
7665 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * Implemented the SKE's responder side to the Client library.
7669 * When FAILURE is received to the protocol do not trust it
7670 blindly. Register a timeout to wait whether the remote closes
7671 the connection as it should do it, only after that process the
7672 actual failure. This was changed to both client and server.
7674 * Added client_internal.h to include some of the structures
7675 there instead of client.h in lib/silcclient/.
7677 * Added function silc_task_unregister_by_callback to unregister
7678 timeouts by the callback function.
7680 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7682 * Some "Incomplete WHOIS info" errors has been appearing on the
7683 log files. Took away the entry->userinfo check from WHOIS
7684 reply sending. The entry->userinfo is now " " if client did not
7685 provide one. I thought this was fixed earlier but something
7686 is wrong still. Let's see if the error still appears.
7688 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Fixed a minor bug in the login when the channel key is
7691 re-generated in the server. It used to generate the key in
7692 wrong order and thus caused problems in the channel traffic.
7694 * Fixed a minor bug in channel key distsribution after
7695 KICK command. The key was not sent to the router even though
7698 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7700 * Added silc_ske_process_key_material_data as generic routine
7701 to process any key material as the SILC protocol dictates. The
7702 function is used by the actual SKE library but can be used by
7703 applications as well. This relates to the private message keys
7704 and the channel private keys since they must be processed the
7705 same way the normal SILC session keys. The protocol dictates
7706 this. Affected files: lib/silcske/silcske.[ch].
7708 Added also silc_ske_free_key_material to free the
7709 SilcSKEKeyMaterial structure.
7711 * Defined silc_cipher_set_key function to set the key for
7712 cipher without using the object's method function. The affected
7713 files: lib/silccrypt/silccipher.[ch].
7715 * Implemented silc silc_client_add_private_message_key,
7716 silc_client_add_private_message_key_ske,
7717 silc_client_del_private_message_key,
7718 silc_client_list_private_message_keys and
7719 silc_client_free_private_message_keys functions in the
7722 Added functions silc_client_send_private_message_key to send
7723 the Private Message Key payload and silc_client_private_message_key
7724 to handle incoming Private Message Key payload.
7726 * Added Cipher field to the Private Message Key payload to set
7727 the cipher to be used. If ignored, the default cipher defined
7728 in the SILC protocol (aes-256-cbc) is used.
7730 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Removed lib/silcclient/ops.h file.
7734 Redefined parts of the SILC Client Library API. Created new
7735 file silcapi.h that deprecates the ops.h file and defines the
7736 published Client Library API. Defined also private message key
7737 API and channel private key API into the file.
7739 This is the file that the application must include from the
7740 SILC Client Library. Other files need not be included by
7741 the application anymore.
7743 * Added new key_agreement client operation callback and also
7744 defined the Key Agreement library API for the application.
7746 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7749 is used by clients to request key negotiation between another
7750 client in the SILC network. If the negotiation is started it
7751 is performed using the SKE protocol. The result of the
7752 negotiation, the secret key material, can be used for example
7753 as private message key.
7755 Implemented the Key Agreement payload into the files
7756 lib/silccore/silauth.[ch].
7758 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Redefined ciphers for the SILC protocol. Added some new ciphers
7761 and defined the key lengths for the algorithms. Changed the
7762 code accordingly. The default key length is now 256 bits.
7764 * Fixed SKE key distribution function silc_ske_process_key_material
7765 when the key length is more than 128 bits. The default key
7766 length in SILC is now 256 bits.
7768 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7769 to indicate unsupported algorithm.
7771 * Renamed rijndael.c to aes.c and all functions as well.
7773 * Fixed a long standing channel key setting bug in client library.
7774 Weird that it has never surfaced before.
7776 * Fixed bug in channel deletion. If the entire channel is removed
7777 then it must also delete the references of the channel entry
7778 from the client's channel list as the client's channel entry and
7779 the channel's client entry share same memory.
7781 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Implemented CONNECT and SHUTDOWN commands in the client.
7785 * Implemented CLOSE command to the client.
7787 * Added the function silc_idlist_find_server_by_name into the
7788 files silcd/idlist.[ch].
7790 Added the function silc_idlist_find_server_by_conn into the
7791 files silcd/idlist.[ch].
7793 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7795 * DIE command was renamed to SHUTDOWN. Updated the both code
7798 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7799 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7801 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7804 * Added function silc_server_create_connection function to create
7805 connection to remote router. My server implementation actually
7806 does not allow router to connect to normal server (it expects
7807 that normal server always initiates the connection to the router)
7808 so the CONNECT command is only good for connecting to another
7811 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7814 or some other client was kicked from the channel.
7816 Implemented the handling of the notify type to both client
7819 Implemented silc_server_send_notify_kicked to send the KICKED
7820 notify. It is used to send it to the server's primary router.
7822 * Implemented the KICK command into server and client.
7824 * Added `query' argument to the silc_idlist_get_client function
7825 to indicate whether to query the client from server or not if
7828 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7829 to indicate that the client is not channel founder.
7833 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7835 * Removed the rng context from SilcPacketContext structure and
7836 changed that the packet routine uses the Global RNG API.
7838 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7840 * Added support for quit message that client can "leave" on the
7841 channel when it quits the SILC. It is ditributed inside the
7842 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7844 Added silc_server_free_client_data that will take the
7845 signoff message as argument.
7847 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7849 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Updated parts of the protocol specification to keep it up
7854 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7856 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7857 payloads in one packet.
7859 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7860 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7861 use now the new List flag.
7863 * Also deprecated the following packet types: REPLACE_ID,
7864 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7866 * Added list support for Notify packet in server.
7868 * Added silc_server_send_notify_channel_change to send the
7869 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7870 the silc_server_send_replace_id.
7872 * Added silc_server_send_notify_nick_change to send the
7873 NICK_CHANGE notify type. Deprecates the function
7874 silc_server_send_replace_id.
7876 * Added silc_server_send_notify_join to send the JOIN notify type.
7877 Deprecates the function silc_server_send_new_channel_user.
7879 * Added silc_server_send_notify_leave to send LEAVE notify type.
7880 Deprecates the function silc_server_send_remove_channel_user.
7882 * Added silc_server_send_notify_cmode and
7883 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7884 types. Deprecates the silc_server_send_set_mode function.
7886 * Added SERVER_SIGNOFF notify type to indicate that server has
7887 quit. This means that all clients on the channel from that
7888 server will drop. This can be also used when netsplit happens.
7890 Deprecated REMOVE_ID packet type since it is not needed anymore
7893 Added silc_server_send_notify_server_signoff to send the
7894 SERVER_SIGNOFF notify type. Deprecates the function
7895 silc_server_send_remove_id.
7897 Added also silc_server_send_notify_signoff to send the
7898 SIGNOFF notify type.
7900 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7901 SILC protocol from this day on. Changed the protocol
7902 specification as well.
7904 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7905 notify type. It is used between routers to notify about
7906 topic changes on a channel.
7908 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7911 * Partly updated the protocol specification to comply with the
7912 changes now made. It is still though a bit outdated.
7914 * The JOIN notify type now takes one extra argument <Channel ID>.
7915 The packet used to be destined to the channel but now the
7916 JOIN type may be sent as list thus it is impossible to
7917 destine it to any specific channel. By adding this argument
7918 it is again possible.
7920 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Added CREDITS file. The CHANGES and CREDITS file will appear
7923 in the distribution as well.
7925 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7928 types in the server's silcd/packet_receive.c.
7930 * Implemented CMODE and CUMODE to work in router environment.
7932 * Fixed minor encoding and decoding buglet from the
7933 lib/silccore/silcmode.c.
7935 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7938 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7940 * Changed all SilcConfigServer* and silc_config_server* to
7941 SilcServerConfig* and silc_server_config*, respectively.
7944 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7946 * Associated the ID (client or server ID) to the Authentication
7947 Payload to avoid any possibility of forging. Updated the
7948 protocol specification and the code accordingly.
7950 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * The RSA key length is now save to the RsaKey context in the
7953 key generation process in lib/silccrypt/rsa.c. The key length
7954 is now used to figure out the maximum size of the block allowed
7955 to be encrypted/signed.
7957 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7958 is equivalent to the silc_mp_mp2bin but does not allocate any
7961 * Changed silc_mp_mp2bin API to take length argument. If it is
7962 non-zero then the buffer is allocated that large. If zero, then
7963 the size is approximated using silc_mp_sizeinbase, which however
7966 * Created Global RNG API which is global RNG that application can
7967 initialize. After initializing, any routine anywhere in the
7968 code (including library) can use RNG without allocating a new
7969 RNG object. This was done to allow this sort of use of the
7970 RNG in code that has no chance to allocate RNG object. All
7971 applications currently allocate this and many routines in the
7972 library use this. Affected file lib/silccrypt/silcrng.[ch].
7974 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7975 it to use the Global RNG API.
7977 * Defined Authentication Payload into protocol specification that
7978 is used during SILC session to authenticate entities. It is
7979 used for example by client to authenticate itself to the server
7980 to obtain server operator privileges.
7982 Implemented this payload into the lib/silccore/silcauth.[ch].
7983 Implemented also routines for public key based authentication
7984 as the new protocol specification dictates.
7986 Moved definitions of different authentication methods from
7987 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7989 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7990 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7991 silc_pkcs_verify_with_hash functions into the file
7992 lib/silccrypt/silcpkcs.[ch].
7994 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * The client entry's userinfo pointer must be always valid.
7997 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7998 will fail since it requires the userinfo. Now, the userinfo
7999 is allocated as "" if actual userinfo does not exist. Actually,
8000 it must exist and it is totally Ok to drop client connections
8001 that does not announce the userinfo. However, we will make
8002 this workaround for now.
8004 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8005 to return the remote port by socket.
8007 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8010 SILC_SERVER_PENDING_EXEC and added an new macro
8011 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8012 data or when error occurs while processing the pending command.
8014 Added new argument `destructor' into silc_server_command_pending
8015 and to the SilcServerCommandPending object. This destructor is
8016 now called after calling the pending callback or if error occurs
8017 immediately. If error occurs the actual pending callback won't
8018 be called at all - only the destructor. The destructor may be
8019 NULL if destructor is not needed.
8021 All this applies for client library code as well. Similar
8022 changes were made there as well for the pending commands.
8024 In the client, the application must now allocate the
8025 SilcClientCommandContext with the silc_client_command_alloc
8028 * Added reference counter to the SilcServerCommandContext. Added
8029 function silc_server_command_alloc and silc_server_command_dup
8032 Same type of functions added to the client library for the same
8035 * Removed the cmd_ident from IDListData away since it is now
8036 global for all connections. It is the command identifier used
8037 in command sending and with pending commands. The affected file
8040 * Added reference counter to the SilcSocketConnection objecet to
8041 indicate the usage count of the object. The object won't be
8042 freed untill the reference counter hits zero. Currently only
8043 server uses this, and client ignores it. The client must be
8044 set to use this too later. The affected files are
8045 lib/silccore/silcsockconn.[ch]. Added also the function
8046 silc_socket_dup to increase the reference counter.
8048 This was mainly added because it is possible that the socket
8049 is removed underneath of pending command or other async
8050 operation. Now it won't be free'd and proper DISCONNECTING
8051 flags, etc. can be set to avoid sending data to connection that
8052 is not valid anymore.
8054 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8055 the connection. After that it sets SILC_SET_DISCONNECTED.
8056 It is, however, possible that the socket data is not still freed.
8057 The silc_server_packet_process now checks that data is not
8058 read or written to connection that is DISCONNECTED. The socket
8059 get's freed when the reference counter hits zero.
8061 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8063 * Changed the client operation API: channel_message operation's
8064 `sender' is now the client entry of the sender, not the nickname
8065 and the `channel' is the channel entry, not the channel name.
8067 In the private_message operation the `sender' is now also the
8068 client entry of the sender not the nickname.
8070 Affected file is lib/silcclient/ops.h and all applications
8071 using the client operations.
8073 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8075 * Moved the calling of ops->connect() from connect_to_server_final
8076 into receive_new_id functin since that is the point when the
8077 client is actually allowed to send traffic to network. The
8078 affected file is lib/silcclient/client.c.
8080 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8083 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8084 (if needs broadcasting) instead of broadcasting the packets one
8085 by one which would make a burst in the network traffic.
8087 * Added `broadcast' argument to the functions in silcd/server.[ch]
8088 silc_server_create_new_channel[_with_id] to indicate whether
8089 to send New Channel packet to primary router.
8091 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8093 * Added new function into the silcd/server.[ch] files:
8094 silc_server_create_new_channel_with_id to create new channel with
8095 already existing Channel ID.
8097 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8098 lib/silccore/silcpacket.h. This packet is used t send list of
8099 Set Mode payloads inside one packet. Server uses this to set
8100 the modes for the channels and clients on those channels, that it
8101 announced to the router when it connected to it. The protocol
8102 specification has been updated accordingly.
8104 * The silc_server_new_channel did not handle the packet coming
8105 from normal server as it normally does not send that. However,
8106 when it announces its channels it does send it. Implemented
8107 the support for that.
8109 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8110 into the file lib/silccore/id.h.
8112 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Fixed memory leaks in the functions silc_idlist_del_client,
8115 silc_idlist_del_channel and silc_idlist_del_server in the file
8116 silcd/idlist.c. All of those leaked like a sieve.
8118 * Fixed some small memory leaks in the client's function
8119 silc_client_notify_by_server.
8121 * Added functions into silcd/server.c: silc_server_announce_clients,
8122 silc_server_announce_channels and silc_server_announce_server.
8123 These functions are used by normal and router server to announce
8124 to its primary router about clients, channels and servers (when
8125 router) that we own. This is done after we've connected to the
8128 These functions effectively implements the following packet types:
8129 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8130 and SILC_PACKET_NEW_ID_LIST.
8132 * Added new functions into the silcd/packet_receive.[ch]:
8133 silc_server_new_id_list, silc_server_new_channel_list and
8134 silc_server_new_channel_user_list to handle the incoming
8135 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8137 * Added support of changing Channel ID in the function
8138 silc_server_replace_id. If the server that announces a channel
8139 to the router already exists in the router (with same name but
8140 with different Channel ID), router is responsible to send
8141 Replace ID packet to the server and force the server to change
8142 the Channel ID to the one router has.
8144 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8145 client that the Channel ID has been changed by the router. The
8146 normal server sends this to the client. Client must start using
8147 the new Channel ID as the channel's ID.
8149 Implemented handling of this new type into lib/silcclient/client.c
8150 into the function silc_client_notify_by_server.
8152 * Added new function silc_idlist_replace_channel_id into the files
8153 silcd/idlist.[ch] to replace the Channel ID.
8155 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * Call silc_server_command_identify_check always when processing
8158 the IDENTIFY command in silcd/command.c
8160 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8163 send keepalive packets. The packet can be sent by clients,
8164 servers and routers.
8166 Added function silc_socket_set_heartbeat into the file
8167 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8168 If not set, the heartbeat is not performed. The actual
8169 heartbeat is implemented in the low level socket connection
8170 library. However, application is responsible of actually
8173 Added silc_server_send_heartbeat to send the actual heartbeat
8174 packet into silcd/packet_send.[ch]. Server now performs
8175 keepalive with all connections.
8177 * Added silc_task_get_first function into lib/silcutil/silctask.c
8178 to return the timeout task with shortest timeout. There was a bug
8179 in task unregistration that caused problems. TODO has been
8180 updated to include that task system must be rewritten.
8182 * The client library will now resolve the client information when
8183 receiving JOIN notify from server for client that we know but
8184 have incomplete information.
8186 * Rewrote parts of silc_server_remove_from_channels and
8187 silc_server_remove_from_one_channel as they did not remove the
8188 channel in some circumstances even though they should've.
8190 * Encryption problem encountered in server:
8192 The LEAVE command used to send the Channel Key packet to the
8193 router immediately after generating it. However, the code
8194 had earlier sent Remove Channel user packet but not immediately,
8195 ie. it was put to queue. The order of packets in the router
8196 was that Channel Key packet was first and Remove Channel User
8197 packet was second, even though they were encrypted in the
8198 reverse order. For this reason, MAC check failed. Now, this
8199 is fixed by not sending the Channel Key packet immediately but
8200 putting it to queue. However, this is more fundamental problem:
8201 packets that are in queue should actually not be encrypted
8202 because packets that are sent immediately gets encrypted
8203 actually with wrong IV (and thus MAC check fails). So, packets
8204 that are in queue should be encrypted when they are sent to
8205 the wire and not when they put to the queue.
8207 However, the problem is that the current system has not been
8208 designed to work that way. Instead, the packet is encrypted
8209 as soon as possible and left to the queue. The queue is then
8210 just purged into wire. There won't be any fixes for this
8211 any time soon. So, the current semantic for packet sending
8214 o If you send packet to remote host and do not force the send
8215 (the packet will be in queue) then all subsequent packets to the
8216 same remote host must also be put to the queue. Only after the
8217 queue has been purged is it safe again to force the packet
8220 o If you send all packets immediately then it safe to send
8221 any of subsequent packets through the queue, however, after
8222 the first packet is put to queue then any subsequent packets
8223 must also be put to the queue.
8225 Follow these rules and everything works fine.
8227 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Added new function silc_server_remove_clients_by_server to
8230 remove all client entries from ID list when the server connection
8231 is lost. In this case it is also important to invalidate all
8232 client entires as they hold the invalid server entry. This
8233 fixes fatal bug when server has lost connection and will reconnect
8236 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Made some sanity checks to silc_server_daemonise like to check
8239 whether the requested user and group actually exists.
8241 * Added sanity check to SKE's silc_ske_responder_finish to check
8242 that the public and private key actually is valid.
8244 * Invalidate the client's nickname when receiving Replace ID
8245 packet and the Client ID is being replaced. This means that the
8246 server will query the nickname if someone needs it (client)
8249 * Sort the ID Cache in client library when the ID Cache data
8250 has changed (needs sorting).
8252 * Do not allow for SILC client to create several connections to
8253 several servers. The client does not support windows right now
8254 and generating multiple connections causes weird behaviour.
8256 Irssi-silc client does support windows and can handle several
8257 connections without problems, see: www.irssi.org and SILC plugin.
8259 * Fixed some places where client was added to the IDList. The
8260 rule of thumb is following (in order to get everything right):
8261 If the client is directly connected local client then the
8262 `connection' argument must be set and `router' argument must be
8263 NULL to silc_idlist_add_client function. If the client is not
8264 directly connected client then the `router' argument must
8265 bet set and the `connection' argument must be NULL to the
8266 silc_idlist_add_client function.
8268 * The funtion silc_server_packet_send_local_channel actually did
8269 not check whether the client was locally connected or not. It
8270 does that now. Fixed a bug related to LEAVE command.
8272 * Fixed Remove Channel User payload parsing bug in server's
8273 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8275 * The server's silc_server_save_channel_key now checks also the
8276 global ID list for the channel as it might not be in the local
8277 list. Fixed a bug related to LEAVE command.
8279 * Is this the end of the [<unknown>] buglet that has been lurking
8280 around for a long time? A little for loop fix in server's
8281 silc_server_command_whois_parse that is used by both IDENTIFY
8282 and WHOIS command. At least, this was a clear bug and a cause
8283 of one type of [<unknown>] buglet.
8285 * WHOIS and IDENTIFY commands call the function
8286 silc_server_command_[whois/identify]_check function even if
8287 we are not router server.
8289 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Added --with-gmp configuration option. If set the GMP
8292 is always compiled in the SILC source tree. If not set then
8293 it is checked whether the system has the GMP3 installed. If
8294 it has then the GMP won't be compiled (the system's headers
8295 and library is used), if it doesn't have it then the GMP is
8296 compiled in the SILC source tree.
8298 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Changed RSA private exponent generation to what PKCS #1
8301 suggests. We try to find the smallest possible d by doing
8302 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8303 not security fix but optimization.
8305 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8307 * Added new config entry [Identity] to fork the server and run
8308 it as specific user and group. A patch from Bostik.
8310 * Imported Dotconf configuration library into lib/dotconf.
8311 This will be used to create the SILC configuration files later.
8312 It will appear in the distsribution after this commit.
8314 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8316 * A big code auditing weekend happening. Auditing code for
8317 obvious mistakes, bugs and errors. Also, removing any code
8320 Removed files for being obsolete:
8322 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8323 inline in the file lib/silcutil/silcbuffer.h)
8325 o lib/silcutil/silcbufutil.c (the header has inline versions)
8327 Changed code to fix possible error conditions:
8329 o The buffer formatting routines now check that the destination
8330 buffer really has enough space to add the data. This applies for
8331 both buffer formatting and unformatting
8332 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8333 unformatting was changed to accomodate following rules:
8334 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8335 sent to the function while XXX_*STRING will not allocate or copy
8336 the data into the buffer. Instead it sets the pointer from the
8337 buffer into the pointer sent as argument (XXX_*STRING used to
8338 require that the pointer must be allocated already). This change
8339 makes this whole thing a bit more consistent and more optimized
8340 (note that the data returned in the unformatting with XXX_*STRING
8341 must not be freed now). The routines return now -1 on error.
8343 o Tried to find all code that use buffer_format and buffer_unformat
8344 and added return value checking to prevent formatting and
8345 especially unformatting errors and possible subsequent fatal
8348 o Changed ske->x and ske->KEY to mallocated pointers in
8349 lib/silcske/silcske.h. Fixed possible data and memory leak.
8351 o Added return value checking to all *_parse* functions. Fixed
8352 many memory leaks as well.
8354 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8355 so that buffer overflows would not happen. All code now also
8356 checks the return value as it can fail.
8358 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Added reconnection support to server if the normal server looses
8361 its connection to the router (for example if router is rebooted).
8362 The server performs normal reconnection strategy implemented
8363 to the server. Affected file silcd/server.c.
8365 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Added new packet type SILC_PACKET_SET_MODE that is used to
8368 distribute the information about changed modes (for clients,
8369 channels and clients channel modes) to all routers in the
8370 network. Updated the protocol specification accordingly.
8372 Added functions into silcd/packet_send.c and
8373 silcd/packet_receive.c: silc_server_send_set_mode,
8374 silc_server_set_mode.
8376 Added new files silcmode.[ch] into lib/silccore that implements
8377 the encoding and decoding of Set Mode Payload. Added new type
8378 SilcSetModePayload. Moved the definitions of different modes
8379 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8381 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Oops, a little mistake in server's connection authentication
8384 protocol. The protocol is not ended with FAILURE but with
8385 SUCCESS if the authentication is Ok. :) Affected file is
8388 * Implemented NICK_CHANGE notify handling in server in the file
8389 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8390 the local clients on the channel. After the changing nickname
8391 in router environment snhould work and the [<unknown>] nickname
8392 should appear no more.
8394 The silc_server_replace_id function that receives the Replace ID
8395 payload now sends the NICK_CHANGE notify type also in the file
8396 silcd/packet_receive.c
8398 * Changed WHOIS and IDENTIFY command to support the maximum amount
8399 of arguments defined in protocol specs (3328 arguments). This
8400 fixed a bug that caused problems when there were more than three
8403 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Added extra parameter, command identifier, to the
8406 silc_client_send_command so that explicit command identifier
8409 Changed that ID list routines uses specific command identifier
8410 when sending WHOIS/IDENTIFY requests to the server so that they
8411 can be identified when the reply comes back.
8413 Affected files lib/silcclient/command.[ch],
8414 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8416 * Added `sender' argument to silc_server_packet_send_to_channel
8417 to indicaet the sender who originally sent the packet to us
8418 that we are now re-sending. Ignored if NULL. Affected file
8419 silcd/packet_send.[ch].
8421 * Added some server statistics support in silcd/server_internal.h
8422 SilcServerStatistics structure and around the server code. Also
8423 send some nice statistics information when client is connecting
8426 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8428 * Fixed channel ID decoding in server's JOIN command reply in
8429 silcd/command_reply.c
8431 * Fixed braodcasting of replace ID payload to not to send it if
8432 we are standalone server in silcd/packet_receive.c.
8434 * Fixed all channel message sending routines to not to send
8435 packets to clients that has router set, since they are routed
8436 separately in the same function earlier. Affects file
8437 silcd/packet_send.c and all channel packet sending functions.
8439 * In USERS reply, res_argv[i] are not allocated, the table
8440 is allocated. Thus changed that free the table, not its
8443 * In server's whois_check and identify_check if the client is
8444 locally connected do not send any WHOIS commands - they are not
8447 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Fixed some minor bugs in client when sending WHOIS command. The
8450 arguments was in wrong order.
8452 * Removed statis function add_to_channel from server in
8453 silcd/command.c that was previously used with the joining but
8456 * Tested USERS command in router environment successfully with two
8457 routers, two servers and two clients.
8459 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Reorganized the USERS command and command reply in client library
8462 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8463 When the command is given by user we register a pending command
8464 callback that will reprocess the command after the reply has been
8465 received from the server. When reprocessing the packet we then
8466 display the information. Thus, the USERS information is displayed
8467 now in the command callback instead of in the command reply
8468 callback. The processing of the command is same as previously
8469 when server has sent the command reply in the JOINing process.
8471 * Added to USERS command in silcd/command_reply.c to join the client,
8472 we didn't use to know about, to the channel after we've created
8473 a client entry for it. Also, for clienet we did know already still
8474 check whether it is on the channel or not and add it if not.
8476 * Removed silc_server_command_join_notify as the function and its
8479 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Changed the client's pending command handling to the same as the
8482 server's pending command handling. It is also now possible to
8483 execute command reply functions from other command reply
8484 function as the function callbacks for commands and command
8485 replies are one and same. The pending commands are not static
8486 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8487 in client connection context. Thus, pending commands are server
8488 connection specific as it is convenient.
8490 Changed the function silc_client_command_pending and
8491 silc_client_command_pending_del and added new function
8492 silc_client_command_pending_check. Removed the
8493 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8496 * Added cmd_ident, current command identifier, to the client
8497 connection context in lib/silcclient/client.h to keep track on
8498 command identifiers used in command sending. Client's command reply
8499 function handling now supports the mandatory command identifiers.
8501 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8502 funtions in client to fully support pending command callbacks.
8504 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8505 as one of the arguments to the application in the command reply
8508 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8509 before first releasing SILC but came back. Now it is removed again
8510 and should come back nomore. The FORWARDED flag was used only
8511 by the JOINing procedure by forwarding the command packet to router.
8512 Now, the JOINing procedure has been changed to more generic (due
8513 to various router environment issues) and FORWARDED is not needed
8514 anymore for anything. The protocol specification is yet to be
8517 Now, removed silc_server_packet_forward from server and the flag
8518 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8520 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * Renamed NAMES command to USERS command. The NAMES was named that
8523 due to historical reasons. Now it is renamed. Also, rewrote
8524 parts of the USERS command. The nickname list is not sent anymore
8525 by the server. Only Client ID and mode lists are sent in the USERS
8526 command. Changed this also to the protocol specification.
8528 The client now resolves the names and stuff after it receives
8529 the USERS list from the server when joining to the channel.
8531 * WHOIS and IDENTIFY commands has been changed to support multiple
8532 Client ID's per command. One can now search for multiple users
8533 in the network by sending only one WHOIS or IDENTIFY command.
8534 Changed the code and the protocol specifications.
8536 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8537 uses silc_server_command_whois_parse to parse the request. */
8539 * If normal server, do not parse the WHOIS and IDENTIFY requests
8540 before sending it to the router. Saves some time.
8542 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Fixed JOIN command on client library. Wrong number of arguments
8545 used to crash the client.
8547 * Added silc_server_channel_has_global function to check whether
8548 channel has global users or not.
8550 * Added silc_server_channel_has_local function to check whether channel
8551 has locally connected clients on the channel.
8553 * The silc_server_remove_from_one_channel now checks whether the
8554 channel has global users or not after given client was removed from
8555 the channel. It also checks whether the channel has local clients
8556 on the channel anymore. If it does not have then the channel entry
8557 is removed as it is not needed anymore.
8559 * The silc_server_notify now checks on JOIN notify whether the joining
8560 client is one of locally connected or global. If it is global then
8561 the channel has now global users on the channel and that is marked
8562 to the channel entry. Also, it now saves the global client to
8563 global list who is joining and JOINs it to the channel. This is
8564 for normal server, that is.
8566 Changed silc_server_send_notify_on_channel,
8567 silc_server_packet_relay_to_channel and
8568 silc_server_packet_send_to_channel check if we are normal server
8569 and client has router set (ie. global client) do not send the
8570 message to that client, as it is already routed to our router.
8572 * Implemented LEAVE notify type handling in silc_server_notify
8575 * Tested LEAVE command in router environment successfully. Tested
8576 with two routers, two servers and two clients.
8580 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8582 * Implemented SIGNOFF notify type handling in silc_server_notify
8585 * silc_server_remove_id now removes the client entry from all channels
8586 it has joined and thusly sends SIGNOFF notify type.
8588 * Rewrote the NAMES list generation in server by removing two excess
8589 loops. The lists are created now inside one loop.
8591 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * silc_server_remove_channel_user checks now also global list
8594 for channel and client.
8596 * silc_server_new_channel_user checks now both local and global
8597 list for channel and client. Fixed a bug in client id decoding.
8598 Used to decode wrong buffer.
8600 * silc_server_channel_message checks now both local and global
8601 list for channel entry.
8603 * Tested channel joining (hence JOIN) in router environment
8604 successfully. Tested with two routers, two servers and two
8607 * Tested channel message sending in router environment successfully.
8609 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8611 * Added silc_server_save_channel_key into server.[ch] to save the
8612 received channel key in Channel Key payload processing. It is
8613 also used in JOIN command reply handling.
8615 Equivalent function silc_client_save_channel_key added into
8616 client.[ch] into client library.
8618 * Changed JOIN command reply to send information whether the channel
8619 was created or not (is existing already) and the channel key
8620 payload. Changed protocol specs accordingly.
8622 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8623 the request was sent by ID and not by nickname. Crashed on
8626 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8629 now correctly save the received data.
8631 * silc_server_free_sock_user_data now notifies routers in the
8632 network about entities leaving the network.
8634 At the same time implemented functions silc_server_remove_id
8635 and silc_server_send_remove_id to receive and send REMOVE_ID
8636 packets. The packet is used to notify routers in the network
8637 about leaving entities. The ID removed will become invalid in
8640 * Added function silc_idlist_del_server into server. Removes and
8641 free's server entry from ID list.
8643 * silc_server_private_message function now checks, if we are router,
8644 that the destination ID really is valid ID, naturally.
8646 * In router when NEW_ID packet is received (for new client) the
8647 hash of the Client ID is saved in the ID Cache but the
8648 client->nickname is set to NULL, instead of putting the hash
8651 IDENTIFY command now also checks that client->nickname must be
8652 valid. If it is not if will request the data from the server who
8653 owns the client. Added new function
8654 silc_server_command_identify_check.
8656 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8657 to set the command to already allocated Command Payload.
8659 * Tested private message sending in router environment with two
8660 routers, two servers and two clients. Fixed minor bugs and now
8663 * Fixed segfault from client's NAMES command. Used to crash if
8666 * Forwarded packets must not be routed even if it is not destined
8667 to the receiver. Changed server code comply with this.
8669 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8671 * Added `require_reverse_mapping' boolean value to ServerParams
8672 structure. If TRUE (not default) the server will require that
8673 the connecting host has fully qualified domain name.
8675 If the reverse mapping is not required and hostname could not be
8676 found the IP address is used as hostname.
8678 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Implemented version string checking to both client and server.
8681 The check is incomplete currently due to the abnormal version
8682 strings used in development version of SILC.
8684 * Changed all command functions in server to use the new
8687 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Changed char *data to unsigned char *data in ID Cache system to
8690 support binary data as ID Cache data. Changed code to support
8691 binary data in lib/silccore/idcache.c.
8693 * Renamed silc_server_packet_relay_command_reply to
8694 silc_server_command_reply as it is normal packet receiving
8695 function. Rewrote the function to accept command replys for
8696 servers and not only for clients.
8698 * Mark remote router always as registered server if we are connecting
8699 to it. Otherwise, commands sent by the router to us are ignored.
8701 * All ID List find routines now returns the ID Cache Entry pointer
8702 as well if requested.
8704 * WHOIS command works now in router environment, tested with two
8705 routers, two servers and two clients.
8707 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8708 in router environment (as it is almost equivalent to WHOIS) but
8709 hasn't been tested thoroughly. Added new functions:
8711 silc_server_command_identify_parse
8712 silc_server_command_identify_send_reply
8713 silc_server_command_identify_from_client
8714 silc_server_command_identify_from_server
8716 * Disabled route cache adding because adding two different ID's with
8717 same IP replaces the old cache entry thus giving wrong route.
8718 The entry->router->connection is always the fastest route anyway
8719 so route cache may not be needed. Of course, new routes maybe
8720 established after receiving the ID when the entry->router->connection
8721 might not be anymore the most optimal.
8723 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8725 * Add route cache for received ID for fast routing.
8727 * Added silc_server_packet_route to route received packet on router
8728 that is not destined to us.
8730 * Renamed silc_server_get_route to silc_server_route_get.
8732 * Added id_string and id_string_len fields into SilcServer to
8733 include encoded ServerID for fast comparing without excess
8734 encoding of the ID's.
8736 * Cleaned up WHOIS command on server side. Added following static
8739 silc_server_command_whois_parse
8740 silc_server_command_whois_check
8741 silc_server_command_whois_send_reply
8742 silc_server_command_whois_from_client
8743 silc_server_command_whois_from_server
8745 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8746 arguments in command replies. All command functions should be
8747 updated to use this macro.
8749 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Minor typo fixes on command reply handling on server.
8753 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8755 * Added silc_server_command_add_to_channel internal routine to add
8756 the client to the channel after router has created the channel and
8757 sent command reply to the server.
8759 * Added generic silc_server_send_command to send any command from
8762 * Use static buffer with ID rendering instead of duplicating data.
8764 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Fixed a channel user mode bug when joining to a channel server gave
8767 everybody channel founder rights, oops.
8769 * We mark ourselves as the router of the incoming server connection
8770 if we are router ourselves. This way we can check in some packet
8771 sending functions whether it is locally connected server. For
8772 incoming router connections we put NULL.
8774 * For router sending packets locally means now always sending the
8775 packet cell wide; to local clients and local servers. For normal
8776 server sending packet locally means sending it to only local
8779 * Fixed the JOIN command to really work in router environment. If the
8780 channel is created it is always created by the router. Router is
8781 also responsible of making the initial joining to the channel,
8782 sending JOIN notify to the sending server and distributing
8783 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8784 does not exist server doesn't do anything else but forward the
8785 command to the router which performs everything.
8787 * Added silc_server_send_channel_key function to send the Channel Key
8790 * Added silc_server_create_channel_key to create new channel key. The
8791 channel key is now re-generated everytime someone joins or leaves
8792 a channel, as protocol dictates. Note: channel->key_len is the
8795 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8798 packet_receive.[ch] to separate packet sending and receiving
8799 routines. The server.[ch] now includes everything else including
8800 actual packet processing (writing and reading data) and other
8803 Renamed silc_server_private_message_send_internal to
8804 silc_server_send_private_message. The routine is still though
8805 used only to relay private messages as server does not send
8806 private messages itself.
8808 Renamed silc_server_new_channel to silc_server_create_new_channel
8809 and added new function sicl_server_new_channel that handles the
8810 incoming New Channel packet. Added also new sending function
8811 silc_server_send_new_channel to send New Channel Payload.
8813 * Added new function silc_server_notify to process incoming notify
8814 packet to the server/router. Server may then relay the notify
8815 to clients if needed.
8817 * Added new function silc_server_new_channel_user to process incoming
8818 New Channel User packet. Router will redistribute the packet and
8819 send JOIN notify to its local clients and locally connected servers
8820 if needed. Normal server will send JOIN notify to its local client
8821 on same channel when received this packet. Added also corresponding
8822 sending function silc_server_send_new_channel_user to sent the
8825 * Added boolean route argument to send_notif_to_channel and
8826 packet_send_to_channel functions to attempt to route the packet
8827 if it is TRUE and send only locally if it is FALSE.
8829 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * silc_server_replace_id now broadcasts the received replace ID
8832 packet if it is not broadcast packet already. The router must
8833 broadcast to inform other routers about changed ID.
8835 * Added backpointer to server's router into SilcServer context in
8836 silcd/server_internal.h.
8838 * Fixed silc_server_packet_broadcast to send correct broadcast
8841 * The channel key is now distributed to the local client as soon
8842 as it is received from the router (in router environment) so that
8843 no other packet may be sent for the channel until client has
8846 * silc_server_remove_channel_user now broadcasts the received
8847 Remove Channel User packet if it is not broadcast packet already.
8848 The router must broadcast to inform other routers about removed
8851 * Added users field into SilcPacketContext that is a reference count
8852 of the context. One can increase the reference count by calling
8853 silc_packet_context_dup which is now changed to just increase the
8854 reference count instead of duplicating the data. The reference
8855 count is decresed by calling silc_packet_context_free that will
8856 free the data after the reference count hits zero.
8858 For now on the packet context and everything allocated into it
8859 (including the raw packet from network) must be freed by calling
8860 the new silc_packet_context_free function. Added also new function
8861 silc_packet_context_alloc that must be used now to allocate the
8862 context. This also means that if a routine is asynchronous from
8863 silc_[client/server]_packet_parse_type the packet context must
8864 be duplicated by calling silc_packet_context_dup. Otherwise it
8865 gets free'd after silc_[client/server]_packet_parse_type returns.
8866 Also, one must remember that if packet is duplicated then its
8867 reference count must be decresed by calling the free function as
8868 many times as it was duplicated.
8870 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8871 from both client and server.
8873 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Made joining to a channel working in router environment.
8877 * Cleaned up JOIN command on server side and create function
8878 silc_server_command_join_channel internal routine to make the
8881 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Changed silc_command_pending list to SilcDList. Also, added
8884 `ident' field to SilcServerCommandPending structure to identify
8885 the reply and to call correct callback.
8887 Added silc_server_command_pending_check function to replace the
8888 corresnponding macro. The silc_command_pending list is not
8891 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8892 to set identifier to previously allocated Command Payload. It
8893 is used to set identifier for command when resending Command
8896 * Added silc_command_payload_encode_payload to encode Command
8897 Payload buffer from SilcCommandPayload structure.
8899 * Added silc_argument_payload_encode_payload to encode Argument
8900 payload buffer from SilcArgumentPayload structure.
8902 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8904 * Changed WHOIS command to support router connection on server side.
8905 The whois request is always sent to router unless the server is
8906 standalone server. After server has received the reply from the
8907 router will it send the reply to the client.
8909 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8910 broadcast received broadcast packet. The function is used only
8911 by router. The broadcast packet is always sent to the router's
8914 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8915 render given ID to printable string, for log files for example.
8917 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Made basic router to router connections working. At least they
8920 can now connect to each other but nothing really works the way
8921 they are supposed - yet.
8923 * Added new initiator token to RouterConnection configuration
8924 file in silcd/serverconfig.[ch]. It is used to tell whether we
8925 are the initiator to the remote router or whether we'll expect
8926 the other end to connect.
8928 * Moved registering of listener task to silc_server_init, hence
8929 the server starts listenning as soon as it is run, even if it
8930 does not have connections to other routers. Let's see how well
8933 * Changed default connection retry timeouts for more suitable in
8936 * Removed cipher and such arguments from silc_idlist_add_client
8937 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8938 Added new function silc_idlist_add_data to add the keys and stuff
8941 * Added SilcIDListData structure and added it to SilcClientEntry
8942 and SilcServerEntry as their first field in the structure. This
8943 way we can explicitly cast the ID entries to the SilcIDListData
8944 structure and get common data for the entries. In past, we had
8945 to first check what type of connection it is and then cast it to
8946 correct ID entry type. Now, we can directly cast the opaque
8947 pointer to the SilcIDListData (no matter what ID entry it actually
8948 is) and get the data needed.
8950 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8953 in some circumstances even if threre were timeout tasks, though not
8954 IO tasks, but tasks anyway. Now fixed.
8956 * Defined SilcServerConnection structure to hold connection specific
8957 stuff about directly connected servers and routers. The definition
8958 is currently in silcd/server_internal.h. I thought about having
8959 a bit more important role fro this struct but for now it is used
8960 only when connecting to other server (or router actually).
8962 * Added connecting retry support in server when connecting to
8963 router(s). The retry feature implement exponential backoff
8964 algorithm. Also, added SilcServerParams structure to hold default
8965 parameters for server. For now, it include these retry settings
8966 and are hard coded. After server is moded to be as Silc Server
8967 Library this structure will be more important.
8969 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8971 * Changed client librarys channel->clients table to SilcList and
8972 changed code accordingly.
8974 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8976 * Changed client's channel table to SilcList and changed code
8977 accordingly. Also changed SilcChannelClientEntry to include back-
8978 pointer to the channel so that client entry can use that structure
8979 as list as well and we have fast cross-reference to the channel.
8980 This change dramatically decreased the complexity of channel
8981 handling with client entry and vice versa (removed one extra
8982 loop when searching for channel entry from many functions).
8984 * Changed server->sim from table to SilcDList and changed code
8987 * NAMES command can now be used from user interface. It will show
8988 the user list on the channel, neatly.
8990 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8991 Code now saves realname of the user if it becomes available.
8993 * Renamed configure.in to configure.in.pre and made ./prepare
8994 script to automatically add correct version string to
8995 configure.in which it creates from configure.in.pre.
8997 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * NAMES command reply now shows users mode with the nickname when
9002 * Moved silc_client_ch[u]mode[_char] functions from
9003 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9004 place sucks, they are utility functions and should be in some
9007 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9009 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9012 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Added TRQ (efficient deque and list library) into lib/trq. This is
9017 a very good list library that is currently used in the SILC. Defined
9018 SilcList API over the library because I didn't like the API very
9019 much. See lib/trq/silclist.h for the API and examples of how to
9020 use the API. Fixed various places in the code to use the new
9021 SilcList API. The SilcList is meant for lists that has a structure
9022 already defined as a list. It is not suitable to add just some
9023 context to the list (in TRQ, the context is the list actually).
9025 So, I defined SilcDList that can be used for the purpose where
9026 predefined list structure does not exit. This can be used as
9027 such list. Now some context just can be added to the SilcDList.
9028 Currently this list is not used in the SILC just yet, though there
9029 are a lot places where this can replace dynamically allocated
9030 tables and I will fix these places, later, to use SilcDList.
9031 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9032 and use TRQ internally).
9034 Also fixed some annoying warning messages that the original TRQ
9035 code generated. Also minor changes to TRQ's Makefile.in.
9037 * Added support for querying by Client ID to both WHOIS and
9038 IDENTIFY commands into server, as required by the protocol.
9040 * Removed method function pointers from SilcBuffer structure. They
9041 weren't used to anything and just increased the context size for
9042 no good reason. This change also made silc_buffer_alloc and
9043 silc_buffer_free functions inline functions.
9045 * Disabled command flooding detection support until it's fixed so
9046 that it accepts commands in but does not execute them more than once
9049 * Added silc_net_localhost(), to return local hostname, into
9050 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9051 that must be initialized before calling silc_client_init.
9053 * Added new function: silc_server_send_notify_on_channels to send
9054 notify messages to all channels client has joined. It is assured
9055 that the message is sent only once per client.
9057 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9058 lib/silcutil/silcutil.[ch] as silc_format function. The new
9059 function is generic and is used by server as well, not only by
9060 the logging routines.
9062 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9063 the provided version string was not acceptable. Added new function:
9064 silc_ske_check_version into lib/silcske/silcske.h. The function
9065 must be implemented by the application (client or server) and it
9066 does not reside in the SKE library. The function checks the version
9067 string remote end sent.
9069 * Added back pointers (to opaque context and to SilcSocketConnection)
9070 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9072 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9073 duplicate packet context structure.
9075 * Changed `notify' client operation to send same arguments as client
9076 receives from server except for ID's. ID's are mapped to correct
9077 ID entry and that is returned. Also, if channel entry is not sent
9078 by server but the notify is for channel the channel entry is sent
9079 to application (otherwise application doesn't know that it is for
9080 channel (library gets it from packet's Destination ID)).
9082 * Added silc_client_remove_from_channels into client library to
9083 remove a client from all channels it has joined to. Used when
9084 received SIGNOFF notify from server. Added also new function
9085 silc_client_replace_from_channels to replace old ID entry with
9086 new ID entry on all channels. Used when received NICK_CHANGE
9089 * Fixed ID Cache list handling in silc_idlist_get_client in
9090 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9091 to get (or query) client by ID.
9093 * Updated TODO list.
9095 * Added connection authentication status message defined by the
9096 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9097 support for these into the code in client and server side.
9099 * Added generic function silc_client_send_command to send any command
9100 with variable argument list. Application should use this function
9101 to send commands if the command functions provided by the library
9102 does not suite for the application's user interface needs.
9104 * Added new `failure' client operation. Application is notified about
9105 received failure packet if client is executing a protocol. In this
9106 case the protocol's execution has failed.
9108 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9109 is required by the protocol.
9111 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9112 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9115 * Added status flag to SilcSKE object to indicate realtime status
9116 of the SKE protocol.
9118 * Application receives now exactly same command reply arguments as
9119 the library receives from server. However, if ID is received the
9120 corresponding ID entry is returned to the application (eg. Client
9121 ID is mapped to correct SilcClientEntry entry and that is returned).
9122 Changed command_reply client operation due to this change.
9124 * Changed all ID's in commands and in command replys as ID Payloads.
9125 Change affected both client and server side codes.
9127 All ID's sent in SILC network (with execption of ID's in SILC
9128 Packet header) are sent in ID Payload to support variable length
9131 * Server now notifies nick changes and notifies all clients on
9132 the channels about the new nickname (about the new Client ID,
9135 * Implemented CMODE command to change channel modes. Supports all
9136 channel modes defined by the protocol specs except ban and invite
9137 lists. (Also, private channel key mode is supported but support for
9138 setting private channel key in client is missing, thus, this mode
9139 has no effect on client side (except that server requires that the
9140 client uses private channel key and normal channel traffic does not
9143 Also, invite mode works per se, but INVITE command does not work
9144 yet correctly, so you can set channel as invite only channel but
9145 inviting clients to the channel does not work (it is yet to be
9146 thought what's the best way to do it).
9148 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9149 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9150 Implemented CUMODE command to change user's mode on the channel.
9151 Supports all modes defined by the protocol specs.
9153 * Added NAMES command reply to return users modes on the channel.
9155 * Removed unnecessary and slow ciphers from lib/silccrypt.
9157 * Set SO_KEEPALIVE option to connection sockets by default.
9159 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9161 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9162 redefined the Notify Payload into protocol specs.
9164 * Added silc_id_payload_parse_id to get ID directly from raw
9167 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9170 accept searching by Client ID as well.
9172 * Added support for LEAVE and SIGNOFF notify types in client library.
9174 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9175 to parse ID Payload from raw data.
9177 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Added flags parameter into silc_ske_assemble_security_properties
9180 function in lib/silcske/silcske.[ch].
9182 * Changed notify client operation to fit better for notify messages
9183 sent by server. The notify payload received from server is now
9184 passed to the application (after parsing it to SilcNotifyPayload).
9185 It is application's responsibility to retrieve the arguments
9186 from the payload and show the message the way it wants. The message
9187 sent by server is implementation specific.
9189 * Changed public keys to comply with the protocol specification.
9190 Old public keys are not supported anymore and are not compatible.
9192 * Removed nickname from Channel Payload as the latest draft removed
9193 it. The client must resolve the nickname from the NAMES command
9194 reply received when it joined the channel.
9196 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9198 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Fixed some errors in protocol specification drafts.
9202 * Created lib/silccore/silcnotify.c to implement Notify Payload
9203 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9204 generic payloads described by protocol specifications. The file
9205 includes implementations for ID Payload and Argument Payload.
9207 * Changed Command Payload implementation to use the new Argument
9208 Payload. Changed command_xxxx_payload to command_payload_xxxx
9209 to comply with SILC coding conventions.
9211 * Added suppport for Argument Payload handling in Notify Payload
9212 implementation as protocol requires it. Added the new support
9213 into server and client lib as well.
9215 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Added support for multiple nicknames on same channel. [n] is
9218 added locally to the nickname if there are more than one same
9219 nicknames on the channel.
9221 * Server now sends all nicknames that matched WHOIS request.
9222 Client also shows the list received from server.
9224 * Added TOPIC command to client side. User can now set and show
9225 current topic on channel.
9227 * Added MOTD command to client and server. Also, server sends the
9228 motd when client connects to the server.
9230 * Changed version strings to comply ISO 8601.
9232 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Fixed protocol error handling in client library. It should now
9235 cope even if the SKE fails for some reason.
9237 * Made new protocol specification drafts for submitting to IETF.
9239 * Implemented TOPIC command to server in silcd/command.c.
9241 * Added two new notify types into lib/silccore/silcnotify.h:
9242 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9243 notify nickname change and topic setting/change on a channel.
9245 * API change of command_reply operation in client library. The
9246 application gets now the status type received from server as well.
9248 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9250 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9252 * Cras fixed and optimized the packet handling even further and
9253 it should work now. Minor change to the prototype of function
9254 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9256 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9258 * Added new function into lib/silcutil/silcschedule.[ch]:
9259 silc_schedule_with_fd to select() a specified fd. The function
9260 returns after timeout expires or data arrives or goes. The
9261 function is used by packet routines to wait that all data is
9262 received from network.
9264 * Fixed data reading from network in lib/silccore/silcpacket.c.
9265 The code now assures that all data is read from the fd and then
9266 continues packet processing. This was a bug fix since the code
9267 used to drop some data in some circumstances.
9269 * Added new function into lib/silcclient/client.[ch]:
9270 silc_client_start_key_exchange to start key exchange after
9271 connection has been established to server. The code internally
9272 now uses this funtion but its main purpose was to provide it
9273 for applications that perform their own connecting. After
9274 application has created a connection it merely calls this
9275 function to start the key exchange between client and server.
9276 The library takes care of everything else after that.
9278 Updated also lib/silcclient/README to explain the usage of
9281 * Do not send to application information that connection has
9282 been established. Application gets notified it by connect
9285 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9287 * Applied cras's patch to add silc_schedule_one function. The
9288 function runs scheduler once and returns.
9290 * Fixed the scheduler after cras messed it up. The timeout
9291 handling works now as it's supposed to work.
9293 * Added into lib/silccore/ silcnotify.h to include notify
9294 message types support. Changed silc_server_send_notify*
9295 functions, in server.[ch], to support those new notify types.
9296 Added the support for the notify types into client library,
9297 as well. Added new notify client operation into ops.h in
9300 * Changed silc_server_packet_send_to_channel to send normal
9301 packets instead of just channel message packets. The function
9302 is now used to send the notify packets to channels. It is not
9303 used to send channel message packets anymore, as server never
9306 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9307 va_arg()s as it seems to require it nowadays. I guess, if SILC
9308 is compiled with older va_arg() the new code should work anyway.
9310 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9312 * Splitted core library. Core library (lib/silccore) includes
9313 now only SILC protocol specific core (and common) components.
9314 Created new utility library (lib/silcutil) that includes more
9315 generic purpose stuff. The stuff for util library was taken
9316 from the old core library. This was minor and easy split.
9318 * Created SILC Client Library (lib/silcclient) that includes
9319 implementation of the SILC client without user interface. This
9320 was major move from silc/ directory. The code has been changed
9321 so that it is transparent towards the user interface. The
9322 silc/ directory includes now the same user interface as before
9323 and it uses the new client library. Read lib/silcclient/README.
9324 Basicly, the client library performs everything else related
9325 to SILC except user interface handling. Also, configuration
9326 files are considered to be part of user interface and library
9327 does not handle them.
9329 This change also changed a lot of structures, function naming etc.
9330 Most important change was that SilcClientWindow object was
9331 renamed to SilcClientConnection in the client library. Created
9332 also new file lib/silcclient/ops.h. Also added new files
9333 silc/local_command.[ch] and silc/client_ops.[ch].
9335 All these changes were made to make it easier for user interface
9336 designers to create what ever user interface for the SILC client
9339 It is also expected that the server will be moved to lib
9340 directory as well and SILC Server Library will be created;
9341 sometimes in the future.
9343 * Removed Local commands from lib/silccore/silccommand.h as
9344 they are application specific and new client library does not
9345 handle any of those anymore.
9347 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9348 old client implementation in silc/.
9350 * Added support for callback functions in SILC_LOG_* macros.
9351 Application can now set its own callbacks that will be called
9352 instead of using the default functions that will always print
9353 the debug messages to stderr (or stdout). Also, debugging can
9354 now be disabled by setting silc_debug to FALSE and re-enabled by
9355 setting it to TRUE. Note, that logging will still work even
9356 if debugging is disabled.
9358 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9359 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9360 silc_log_reset_debug_callbacks.
9362 * To enable debugging in silc client one must give now -d
9363 option on command line.
9365 * Changed silc_schedule_init to automatically allocate task queues
9366 if they are not allocated before calling it.
9368 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Added GMP 3.1 into math library.
9372 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9375 a channel in SILC network. The packet is used by servers and
9376 routers to notify other routers that user has left a channel.
9377 This little feature was missing until now. Added the feature
9378 to protocol specification as well.
9380 Added functions: silc_server_send_remove_channel_user and
9381 silc_server_remove_channel_user into server.[ch].
9383 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9384 lib/silccore/silcpacket.h. However, they are not implemented
9387 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Fixed joining to a channel and sending channel messages
9390 between server and router. The channel message sending should
9391 now work inside a cell.
9393 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9395 * Fixed the private message sending between server and router.
9396 The private message sending should now work inside a cell.
9398 * Added silc_server_replace_id into server.[ch] to replace
9399 existing ID in the SILC network.
9401 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9402 and silc_idlist_replace_server_id into idlist.[ch] in server.
9404 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9406 * Fixed the server to server connections. Server can again now
9407 connect to router. Router to router connections probably does
9410 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9412 * Added dynamic protocol registering support. Now protocols can
9413 registered and unregistered on the fly. Patch by cras.
9415 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9417 * Added lib/contrib directory to hold routines that some platforms
9418 don't have but are needed by SILC.
9420 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9421 into lin/contrib to provide getopt() and getopt_long() for
9422 those who don't have it.
9424 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9426 * Added AWAY command to client. When away message is set and
9427 client receives a private message packet the client automatically
9428 replies to the sender with the away message.
9430 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9431 bug seemed to be the cause of recent problems when compiling
9434 * Added version detection support to SKE protocol specification
9435 and added the new changes to the SKE implementation as well.
9436 There were other minor changes in the SKE protocol as well.
9438 Many changes in lib/silcske/silcske.[ch] and in
9439 lib/silcske/payload.[ch].
9441 * Added ^U functionality, clear input line. Patch from cras.
9443 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Mainly small bugfixes on core library. Fixed some debugging
9446 logging and buffer overflow in silclog.c.
9448 * Updated config.sub and config.guess on the distribution tree.
9450 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9452 * Added command lagging support in server. Client may execute
9453 commands now only once in two seconds.
9455 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9457 * Optimized packet reception. MAC computation and checking is now
9458 also more optimized. A lot previously duplicated code is now
9459 used as generic by both client and server.
9461 * Fixed key pair generation in clientutil.c
9463 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Added into lib/silccore/silcbufutil.[ch] new function;
9466 silc_buffer_realloc.
9468 * Moved generic packet sending/encryption functions to
9469 lib/silccore/silcpacket.[ch] from client and server. Some
9470 rewriting of the functions.
9472 * Moved all generic packet reception/decryption functions to
9473 lib/silccore/silcpacket.[ch] from client and server. The
9474 packet processing is now much cleaner in both client and server.
9475 These were major changes in both client and server.
9477 * Created many common functions in server to do packet sending.
9478 Previously code were duplicated a lot, this has been removed
9481 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * Rewrote major parts of the ID cache system. Don't know
9484 whether it is better now or not but at least the API is more
9487 * Major rewrite on ID cache stuff on client because of the ID
9488 cache API changes. Added idlist.c to client.
9490 * Also major rewrite on ID cache stuff on server as well.
9491 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9492 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9493 in hand, instead they are all put into the ID cache system now.
9494 All server_idlist_* routines uses ID cache now instead of
9495 traversing its own lists (those lists does not exist anymore).
9496 SilcIDList though still exists. Also, SilcXXXEntry's are
9499 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9501 * Finally made the SKE implementation compliant to the protocol
9502 specification. All mp integers are now binary encoded as
9503 opposed being HEX encoded.
9505 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9508 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9509 functions: silc_[encode/decode]_pem. Also added function
9510 silc_encode_pem_file to PEM encode with newlines ('\n') for
9513 * SILC public keys are now encoded either PEM or binary. Same
9514 option is for private keys as well. By default private keys
9515 are binary encoded and public keys PEM encoded. Silly HEX
9516 encoding were removed.
9518 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9519 function to create fingerprints.
9521 * Fixed a bug in SHA1; does not change the original data anymore.
9523 * Partly implemented INFO command on client and server side.
9524 Fixed CLEAR command. Changes to SERVER command; show current
9525 server(s) when giving command without arguments. Added
9526 VERSION command to client.
9528 * Added check to server that unregistered connections cannot
9529 execute commands (unless it is specificly allowed).
9531 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9533 * Fixed screen refresh.
9535 * Fixed channel joining bug from client. On some circumstances
9536 client tried to join to a channel it had already joined.
9538 * Added public key verification process into client's protocol.c.
9539 The client now verifies the public key from user and saves
9540 it into ~./silc/serverkeys/ directory.
9542 Added into: clientutil.[ch]: silc_client_verify_server_key.
9544 * Changed SKE protocol's silc_ske_initiator_finish function
9545 to accept callback function that verifies the received public
9546 key. Removed old silc_ske_verify_public_key function.
9548 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9551 silc_pkcs_private_key[_data]_set.
9553 * Made the password and public authentication more cleaner in
9554 server's protocol.c.
9556 * Removed historic and obsolete protocol `channel_auth' from
9557 both client and server.
9559 * Removed wrong way of sending command status messages from
9560 server to client in server's command.c. The old way violated
9561 protocol specification.
9563 Changes to silccore/silccommand.[ch]: removed
9564 silc_command_encode_status_payload -> not needed anymore,
9565 changed silc_command_encode_payload_va to accept extra
9566 argument on variable argument list. The argument type must
9567 now be provided to the function. Also, added new function:
9568 silc_command_encode_reply_payload_va which is same as
9569 normal command_encode_payload_va except command status type
9570 is provided as extra argument.
9572 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9574 * Added ~./silc directory handling. The directory includes the
9575 public and private keys for the client.
9577 Added silc_client_check_silc_dir, silc_client_create_identifier
9578 and silc_client_load_keys.
9580 * Implemented SILC protocol compliant public key. Added public
9581 and private key saving to and loading from files.
9583 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9584 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9585 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9586 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9587 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9589 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9590 silc_pkcs_load_[public/private]_key.
9592 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9594 * Added silc_server_get_route (route.[ch]) to get connection
9595 data for the fastest route for given ID.
9597 * Implemented INVITE command on client and server. The command
9598 were re-defined in the SILC Protocol Specification and the
9599 implementation now complies with the specification.
9601 * Implemented PING command on client and server.
9603 * Implemented NAMES command on client and server. The server side
9604 supports currently only normal server not router server yet.
9605 Some changes to NAMES definition in SILC protocol specification.
9607 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9609 * Implemented LEAVE command on client and server.
9611 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9612 again. This change was made to the protocol as well. Server
9613 should not violate the protocol specification anymore.
9615 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9617 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9618 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob