1 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed channel key packet processing bug on backup router
4 during backup resuming protocol. Affected file is
5 silcd/packet_receive.c.
7 * Fixed memory leaks in server. Affected files are
8 silcd/server.c and silcd/packet_receive.c.
10 * Fixed packet decryption problem when backup router encrypted
11 channel message with wrong key during backup resuming
12 protocol. Affected file silcd/packet_send.c.
14 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
15 Toni Willberg (toniw@iki.fi)
17 * Changed the SilcCipher context to be private. Changed the
18 silc_cipher_get_iv to just return pointer to the IV. Added
19 silc_cipher_get_name to return the name of the cipher.
20 Fixed code all around to support these changes. Affected
21 files are lib/silccrypt/silccipher.[ch], client library and
24 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Fixed unaligned access in lib/silccore/silcattrs.c.
28 * Fixed libtool linking in lib/silcsim/Makefile.am.
30 * Fixed services attribute printing. Affected files is
31 irssi/src/silc/core/silc-queries.c.
33 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Fixed a crashbug in incoming server accepting. Affected
38 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
40 * Added automatically generated index to Toolkit Reference
43 * Added support for Postscript Toolkit Reference Manual.
45 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Merged DISCONNECT fix, and autoconn port fix from Irssi
50 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Added 'send_events' boolean argument to the function
53 silc_schedule_set_listen_fd which sends the set events to
54 the application explicitly if set to TRUE. Default action
55 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
56 lib/silcclient/client_internal.h and silcd/server_internal.h.
58 * Added silc_compare_timeval to determine which time values
59 is smaller. Affected file lib/silcutil/silcutil.[ch].
61 * Added sort-of "Quality of Service" (QoS) support to
62 SilcSocketConnection. Data reception can be controlled with
63 rate limit per second and/or read data length limit.
64 Added silc_socket_set_qos. Affected files are
65 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
67 * Added the QoS configuration to SILC Server configuration
68 file. Affected files are silcd/serverconfig.[ch] and
71 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
73 * Merged with irssi.org CVS.
75 * Failed OPER and SILCOPER authentications are now logged.
76 Affected file silcd/command.c. Bugs #25.
78 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
80 * ROBODoc documented lib/silcutil/silcbuffer.h and
81 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
82 <ville.rasanen@iki.fi>.
84 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Added support for auto-passphrase authentication from the
87 config file during connecting which was not implemented
88 yet. Affected file irssi/src/silc/core/client_ops.c.
90 * Fixed a bug in authentication protocol failure handling which
91 was processing wrong callback context. Affected files
92 are lib/silcclient/client.c and protocol.c.
94 * Fixed the /ATTR allow off to actually work. Affected file
95 is irssi/src/silc/core/silc-queries.c.
97 * Fixed the /ATTR -del to work. Affected file is
98 irssi/src/silc/core/silc-queries.c.
100 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
104 * Fixed mask attribute adding in Irssi SILC client. Affected
105 file irssi/src/silc/core/silc-queries.c.
107 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Added support for saving the requested attributes in
110 WHOIS to directory. Affected file is
111 irssi/src/silc/core/silc-queries.c.
113 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Added support for parsing VCard fields that do not have
116 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
118 * Fixed a double free bug in hash table foreach function
119 if the entry was deleted in the foreach callback. Affected
120 file lib/silcutil/silchashtable.c.
122 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Added silc_attribute_get_verify_data to return the signature
125 verification data for either user digital signature or
126 server digital signature in Requested Attributes. Affected
127 files are lib/silccore/silcattrs.[ch].
129 * Added silc_vcard_alloc which is used to allocated dynamic
130 SilcVCard context. The silc_vcard_free now checks whether
131 the context is dynamically allocated or not. Affected files
132 are lib/silcutil/silcvcard.[ch].
134 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Periodically remove the NOATTR status from client entry
137 so that the client may take the attributes in use even after
138 server has resolved them unsuccessfully earlier. Affected
139 file silcd/server_query.c and idlist.h.
141 * Moved sha1hash and md5hash from client->internal to
142 SilcClient for application usage. Affected files are
143 lib/silcclient/client.h and client_internal.h.
145 * Fixed attribute encoding and decoding bugs. Affected
146 files lib/silccore/silcattrs.[ch].
148 * Added ATTR command to Irssi SILC Client which is used to
149 manage user's Requested Attributes sending and values for
150 WHOIS command. Affected files around Irssi SILC client.
152 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Added silc_buffer_strformat which can be used to format
155 strings into a buffer which size is automatically increased.
156 Affected file lib/silcutil/silcbuffmt.[ch].
158 * Added implementation of VCard (RFC 2426) which can be used
159 as part of Requested Attributes in WHOIS command. Affected
160 file lib/silcutil/silcvcard.[ch].
162 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Some strncat -> silc_strncat changes our the core and
167 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
168 errors. Added better error printing to SKE library.
169 Affected files lib/silcske/silcske.c, silcske_status.h and
172 * Save the PKCS key length even if only private key is set to
173 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
175 * Fixed the usage of silc_pkcs_get_key_len since it returns the
176 length in bits not in bytes. Affected files are
177 lib/silcske/silcske.c, lib/silccore/silcauth.c and
178 silcd/server_query.c.
180 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Added silc_attribute_payload_encode_data to directly encode
183 the data into the attributes buffer. Renamed function
184 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
185 Affected files are lib/silccore/silcattrs.[ch].
187 * silc_hash_table_find_foreach calls the foreach function now
188 once even if the nothing was found with context set to NULL.
189 Affected file lib/silcutil/silchashtable.[ch].
191 * Remove the RESOLVING flag from client entry after received
192 the Requested Attributes from the client. Fixed memory leak
193 in client entry freeing. Affected files silcd/server_query.c
196 * Added Requested Attributes support into SILC Client Library.
197 It is not able to send requested attributes in WHOIS command,
198 and also receive and process requested attributes. Added
199 silc_client_attribute_[add|del] and silc_client_attributes_get
200 functions. Added also `ignore_requested_attributes' to the
201 SilcClientParams to not use attributes in client. Affected
202 files are lib/silcclient/command.c, client_attrs.[ch],
203 silcclient.h, client_internal and client.[ch].
205 * Changed the silc_client_get_client_by_id to support Requested
206 Attributes, it takes them as argument now. Affected file
207 is lib/silcclient/silcclient.h, and idlist.c.
209 * Added -details option to WHOIS command in Irssi SILC Client
210 to support the requested attributes. By default it requests
211 all attributes. Affected file lib/silcclient/command.c and
212 irssi/doc/help/in/whois.in.
214 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Add also SERVICE attribute for server-constructed attribute
217 data. Also digitally sign the attributes and add
218 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
219 silcd/server_query.c.
221 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Changed the silc_attribute_payload_encode to support list
224 of attributes (function may be called several times to add
225 a new attribute). Removed the silc_attribute_payload_encode_list
226 function. The encoding function now also automatically encodes
227 the data, so the caller does not need to do that. Affected
228 files lib/silccore/silcattrs.[ch].
230 * Added support for replying on behalf of the user to the
231 Requested Attributes in WHOIS command in the server. Affected
232 file silcd/server_query.c.
234 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
235 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
237 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Don't swtich to become primary router if we are backup if
240 decryption error has occurred. Affected file silcd/server.c.
242 * Fixed a bug in backup router IP address comparison in
243 silc_server_backup_get.
245 Save now also the port of the server/router and use that
246 in comparison as well. Affected file silcd/server_backup.c.
248 * Normal server now reconnects to backup router automatically
249 if connection is lost to it. Affected file silcd/server.c.
251 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
253 * If packet processing fails (like integrity check fails)
254 the connection is closed now. Affected files are
255 lib/silccore/silcpacket.c and silcd/server.c.
257 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Fixed double free in RSA public key set function
260 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
263 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
266 Added server_query.[ch] which provides one interface for
267 querying information using all three commands.
269 * Changed all "typedef unsigned char" in core library to
272 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
276 * Renamed silc_server_get_client_resolve to
277 silc_server_query_resolve and moved to server_query.[ch].
279 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Resumed client packet handling from server put the resumed
282 client on wrong list on router and caused the client not
283 be present on the network anymore. Now fixed to put the
284 client to correct list. Affected file silcd/packet_receive.c.
286 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
288 * Various cleanup in error message output in config parsing code
289 and in server init code. Fixed error log files containing
290 too many newlines ('\n') in some situations. Affected files are
291 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
293 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Use the reverse lookupped hostname in client internals
296 instead of one user provided us as remote server name.
297 Affected file lib/silcclient/client.c.
299 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Added 'app_context' to silc_schedule_init. It is an
302 application specific context that is delivered to application
303 in task callback functions. Affected files are
304 lib/silcutil/silcutil.[ch].
306 * The hb_context in SilcSocketConnection is not freed
307 automatically anymore (application must free it). Freeing
308 it automatic is inconsistent. Affected files are
309 lib/silcutil/silcsockconn.[ch].
311 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Added support for removing explicitly added client connections
314 in rehash and closing the client connections if they were
315 unconfigured in the rehash. Affected file silcd/server.c.
317 * Added support for aborting automatically pending commands
318 that never receives the reply (to avoid memory leaks).
319 Added also silc_server_command_pending_timed to set the
320 specific timeout for pending command. Affected files are
321 silcd/command[_reply].[ch].
323 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
324 specs and lib/silccore/silcstatus.h.
326 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Changed the silc_get_time to accept time value as argument
329 or if zero is sent return current local time. Affected
330 file lib/silcutil/silcutil.[ch].
332 * Added STATS command to client library and Irssi SILC client.
333 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
335 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Assure that channel key is set before sending it. May
338 crash server otherwise. Affected file silcd/packet_send.c.
340 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Assure that endless loop cannot happen with detached client
343 resolving on normal server. Added idlist status
344 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
345 silcd/idlist.h and silcd/packet_receive.c.
347 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Incoming file transfer request cannot use same session as
350 the sending session. This can happen when sending file to
351 yourself. Crashed the client on quit. Affected file
352 lib/silcclient/client_ftp.c. Bug #24.
354 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Implemented the draft-riikonen-precense-attrs draft and
357 the Attribute Payload into the lib/silccore/silcattrs.[ch].
359 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Distribute the SERVER_SIGNOFF notify also to local backup
362 routers from the primary router. The backup router may not
363 have the signing of local server directly connected and need
364 to know about the signoff. Affected file silcd/server_util.c.
366 * Use the primary router as the origin of the locally connected
367 server when it is disconnecting from the backup router since
368 that's where it really is coming from. Now the clients from
369 the disconnecting server are removed correctly and "shadow"
370 clients are not left to the backup router. Affected file
373 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * If normal server is standalone and found existing but disabled
376 channel, do not re-create the channel since it creates
377 duplicate same channels. Affected file silcd/server.c.
379 * Added anonymous client connections support to server. New
380 "anonymous" configuration option to ConnectionParams section
381 added. If set to true, the username and hostname information
382 of the client will be scrambled and anonymous user mode is
383 set automatically to the user. Affected files are
384 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
386 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
388 * In JOIN notify handling, mark that the cache entry of the
389 client cannot be expired. Can cause crashes on normal
390 server (asserts client->channels). Affected file is
391 silcd/packet_receive.c.
393 * From now on distribution versions are used as protocol versions
394 instead of by default using the Toolkit base version as protocol
395 version. Affected file prepare.
397 * Do not set the locally resolved hostname for local client
398 entry but take what server sends. This way the real hostname
399 is showed in WHOIS for yourself. Affected file is
400 lib/silcclient/idlist.c and lib/silcclient/client.c.
402 * Resolve local info with IDENTIFY when connecting to server.y
404 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
406 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
407 for implied search (not needed on platforms which has native
408 pthreads library). Use --without-pthreads to disable threads.
409 Affected file is configure.in.pre
411 * Fixed --with-iconv on platforms which need to bypass (broken)
412 native iconv(). Affected file is configure.in.pre
414 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Moved -C option parsing in Irssi SILC client at same time
417 as other options. The UI was initialized earlier and caused
418 problems on command line. Bug #16. Affected file is
419 irssi/src/silc/core/silc-core.c.
421 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
423 * Added global variable silc_log_timestamp that tells silclog
424 wether to print or not the timestamp in the logging files.
425 Affected file lib/silcutil/silclog.[ch].
427 * Added silcd configuration option Timestamp in the Logging
428 section. Affected file silcd/serverconfig.[ch],
429 doc/example_silcd.conf.in.
431 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
433 * Fixed fingerprint checking to check for entirely empty
434 fingerprint instead of two first bytes when determining
435 if it is set. Bug #18. Affected file silcd/command.c.
437 * Fixed duplicate PKCS name registering to not allow it.
438 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
440 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
442 * Conditionalize non-gcc compiler optimizations for various
443 platforms, enable those commented out. Cleanups.
444 Affected file lib/silcmath/mpi/configure.in
446 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
448 * silc_rng_exec_command() left zombie processes if command
449 didn't generate any output. Affected file
450 lib/silccrypt/silcrng.c
452 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
454 * Rewrote iconv checking, introduce --with-iconv for systems
455 which rely on libiconv. Check if iconv() provided by libc
456 is good enough, otherwise demand libiconv. Affected file
459 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
461 * Search for ldopen() also in libc. This enables SIM support
462 on *BSD systems. Based on patch from Alex Zepeda. Affected
463 file configure.in.pre
465 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
467 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
468 This fixes prepare on *BSD systems. Affected file
471 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * More fixed for not having purge timeout for global clients
474 that are on channel. Affected files silcd/command_reply.c
477 * Fixed the rekey protocol to work with backup router connections.
478 Rekey packets are now allowed on disabled connections as
479 well. Affected files silcd/packet_send.c and server.c.
481 * Do not switch to be as backup router when shutting down and
482 closing the primary connection. Affected file silcd/server.c.
484 * Fixed memory leaks in backup router deleting. Added
485 silc_server_backup_free to free all data during shutdown of
486 server. Affected files silcd/server_backup.[ch].
488 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Do not process commands if the sock->user_data is NULL.
491 Affected file silcd/command.c.
493 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Fixed buffer overflow and security problems (loosing bits
496 in CFB encryption) in SILC RNG. Problems reported by
497 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
499 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Added yet more checks that client is not expired on global
502 list if it is on channels. Affected file is
503 silcd/command_reply.c.
505 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Merged c0ffee's MIME signal patch which adds support for
508 sending also MIME messages in Irssi SILC Client, and handling
509 received MIME messages in a signal (and perhaps doing something
510 to non-textual MIME messages).
512 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Fixed pending command deletion in server and client library
515 to check the whole list instead of breaking after first found.
516 The affected files are silcd/command.[ch] and
517 lib/silcclient/command.[ch].
519 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Return NO_SUCH_CHANNEL error in USERS for channel that is
522 secret or private, otherwise it's possible to find out
523 whether a secret channel exists or not. Affected file
526 * If CMODE change fails during the mode setting, assure that
527 the old mode mask is set for the channel back. Affected
528 file silcd/command.c.
530 * Fixed passphrase saving on +a channel on normal server
531 after successful JOIN command. Affected file silcd/command.c.
533 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Remove server/router operator privileges in DETACH command,
536 since it's possible to resume to server where these
537 privileges would not be allowed for the client. Affected
538 file silcd/command.c.
540 * Do not set to wait for backup in rehash of the server.
541 Affected file silcd/server.c.
543 * Do not check listener sockets when counting how many
544 socket connections we have. Affected file is
547 * Do not announce disconnected clients that are remaining
548 in history (for WHOWAS). This is because SIGNOFF notify
549 for these has been sent earlier already. Affected file
552 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Buffer overflow with CUMODE command's mode->mode character
555 conversion. Reported by Ville Räsänen. Affected file
556 lib/silcutil/silcutil.c.
558 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Allow heartbeat packets to go disabled connections anyway.
561 Affected files silcd/server.c and silcd/packet_send.c.
563 * Do not broadcast New Channel packets with List flag set
564 in the packet to backup routers. The router must check
565 for the correctness of the packets before sending them.
566 It is possible that router will have enforce Channel ID
567 change and this would cause desync in the backup router.
568 Affected file silcd/packet_receive.c.
570 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
571 are handled in list parsing. They are not list packets
572 anymore. Affected file silcd/packet_receive.c.
574 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
576 * Stop waiting for backup router through the timeout, not
577 directly after backup router has arrived. Affected file
580 * Do not re-create channel keys and send them when removing
581 clients in server shutdown. Affected files are
582 silcd/server_internal.h and silcd/server_util.c.
584 * Notify distribution to backup routers was missing from
585 the silc_server_send_notify_dest function which caused
586 desyncing problems with backup router. Affected file is
589 * The client's channel removing was working wrong on
590 backup router. It assumed that it doesn't know global
591 information but backup router does know. For this reason
592 it could remove channel when it wasn't supposed to do that.
593 Affected file silcd/server.c and silcd/server_util.c.
595 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Stop for a couple seconds after badkup router has become
598 primary router. Affected file silcd/server.c.
600 * Added silc_server_remove_servers_by_server, which is used
601 to remove servers originated from some other server. Also
602 clients of those servers can be removed too. Affected file
603 silcd/server_util.[ch].
605 * When removing clients after a server has signed of remove
606 also all servers behind that server (unless they are known
607 to be available locally), and send SERVER_SIGNOFF for each
608 of the server separately. Also the signed off clients are
609 sent now separately per signed off server. The affected files
610 are silcd/server.c and silcd/server_util.[ch].
612 * All servers added with silc_idlist_add_server must always
613 have both "router" and "connection" pointers set. Otherwise,
614 bad server entries may be left around in the cache.
615 Affected file silcd/command_reply.c.
617 * Do not create the channel key in NEW_CHANNEL packet
618 processing if the channel is empty. Affected file
619 silcd/packet_receive.c.
621 * Completed backup router support for standalone routers.
622 Supports also servers in the cell that do not use the backup
625 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Fixed a bug in silc_string_regexify which did not add '^'
628 at the start of each string, and thus the matching was
629 not explicit. For example ban list iikone@*!*@* would
630 match also "priikone", which is wrong, it would have to be
631 *iikone@*!*@* to match also "priikone". Affected
632 file lib/silcutil/unix/silcunixutil.c.
634 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Enable all local server connections before updating client
637 caches when we've become backup router. Otherwise, signoff
638 packets may not reach the clients. Affected files are
639 silcd/server.c and silcd/server_util.[ch].
641 * Fixed a bug in version string parsing which could crash
642 the program with specially formatted version string.
643 Bug reported and patch provided by Ville Räsänen. Affected
644 file lib/silcutil/silcutil.c.
646 * Handle the disconnection immediately when DISCONNECT
647 packet is received in server. Affected file silcd/server.c.
649 * Primary router now waits a short time (10 seconds) for
650 backup router connection before accepting any other
651 connection (except local). Affected file silcd/server.c,
654 * Fixed a crash in client libary in NICK_CHANGE notify when
655 NICK_CHANGE arrived for client entry we are resolving
656 currently. Affected file lib/silcclient/client_notify.c.
658 * Call the sconn->callback completion even if error had
659 occurred. Start reconnecting always if connection to
660 primary router fails during backup router protocol.
661 Affected files silcd/server.c and server_backup.c.
663 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Added functions silc_server_send_opers and
666 silc_server_send_opers_notify to send packets stricly
667 to operators. Added macro SILC_SERVER_SEND_OPERS macro
668 to send variable argument notify to operators.
669 Affected files silcd/packet_send.[ch] and silcd/server.h.
671 * Removed UMODE rights checking with UMODE_CHANGE notify.
672 Affected file silcd/packet_receive.c.
674 * Server/router operator now receives notify when network
675 switches to backup router and when it resumes the use of
676 primary router. Affected file silcd/server.c and
677 silcd/server_backup.c.
679 * Fixed the updating of client information after backup
680 resuming protocol is over; update all except local clients
681 to the new primary router. The affected file is
684 * Added support for closing active connections in rehash
685 that were unconfigured by the user. Supports currently
686 closing server and router connections. Affected file
689 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
691 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
693 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
694 is NULL since seems that on some platforms NULL is allowed
695 and on some it's not. Fallback encoding is used instead.
696 Affected file lib/silcutil/silcstrutil.c.
698 * Fixed statistics updating for incoming server connection
699 which could cause problems when re-connecting. Affected
702 * Preliminary backup router support for standalone router
703 added. Affected files in silcd/.
705 * Mark server connections in backup router disabled before
706 and after backup protocol. Affected file is
707 silcd/server_backup.c.
709 * Added support for reconnecting to remote server connection
710 even if the protocol fails, and if the configuration wants
711 us to keep trying to connect anyway.
713 Server connection is not allowed to backup router if
714 backup router does not have connection to primary router yet.
716 Affected file is silcd/server.c.
718 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Added silc_client_udpate_server function to update changed
721 server info. Affected file lib/silcclient/idlist.[ch].
723 * Added check for server entries that are being resolved when
724 notify is received. If being resolved, handle the received
725 notify only after it's resolved so that all notifys are
726 handled in same order as received from the server.
728 Added similar resolver check to channel entries. Every
729 notify that cause resolving of any information that affects
730 channel entry marks the channel entry in waiting state.
731 After whatever resolving is over the waiters are signalled
732 and only then the notifys are handled in the same order
733 as delivered from the server.
735 Affected files are lib/silcclient/idlist.[ch], and
738 * Fixed KILLED notify handling in normal server. Affected
739 file silcd/packet_receive.c.
741 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
742 is locally connected, or was locally connected (but may
743 be detached and connection is not active). Added also
744 SILC_IS_LOCAL for checking this status. Affected files
745 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
746 silcd/server.c and silcd/server_internal.h.
748 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Don't send or handle TOPIC_SET if topic is already set and
751 is same as being set. Affected files silcd/command.c and
752 silcd/packet_receive.c.
754 * Fixed CMODE change rights checking to work correctly when
755 removing modes by operator. Affected file is
758 * Fixed some handling with New Channel packet in router and
759 fixed some CMODE_CHANGE notify handling in server and router.
760 Affected file is silcd/packet_receive.c.
762 * Changed "disconnect" client operation to include the
763 reason of the disconnection and optional disconnection
764 message. Affected file lib/silcclient/silcclient.h.
766 * Made the compilation of lib/contrib/ stuff conditional.
767 Affected files configure.in.pre, lib/contrib/Makefile.am.
769 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
772 to the sender of the notify too, to avoid situation where two
773 notifys are in the network at the same time going to oppsite
774 directions. Affected file silcd/packet_receice.c.
776 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Delete the client from channel even if the cilent->id is
779 NULL. It was possible that client was deleted without
780 removing from channels (theoretically at least). Affected
781 file silcd/server.c and silcd/server_util.c.
783 * Free the client data too when resuming is not successful.
784 Affected file silcd/packet_receive.c.
786 * Merged some code from c0ffee's silc-plugin. Affected files
787 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
789 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
790 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
791 to the primary router connection, the other one returns
792 TRUE if packet must be broadcasted to network.
794 * All notifys that are destined to primary router (to network)
795 are now automatically sent to backup routers even if the
796 router is standalone (and has backup router). Affected files
799 * Added --without-irssi and --without-silcd configuration
800 options for disabling the compilation of these applications.
801 Affected file configure.in.pre and prepare.
803 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
806 UTF-8 encoding and decoding. Added also new encodings
807 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
809 Added also SILC_STRING_LANGUAGE which is language and charset
810 specific encoder and decoer for those platforms that support
811 iconv(). It can convert the UTF-8 to and from the locale
812 specific character set.
814 Affected file lib/silcutil/silcstrutil.[ch].
816 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
818 * Added function silc_get_command_name to the file
819 lib/silcutil/silcutil.[ch].
821 * Improved the server debug output a bit. Affected files are
824 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Save the channel passphrase when received succesful JOIN
827 command reply from router, on normal server. Otherwise
828 joinig +a channels from normal server is not possible.
829 Affected file silcd/command.c.
831 * Fixed a bug in TOPIC_SET notify handling. The notifier
832 may be other than client too, like server or channel.
833 It expected it to always be only client and ignored the
834 notify. Affected file silcd/packet_recieve.c.
836 * Removed some (unnecessary) debug printing from
837 lib/silccore/silcid.c and lib/silccore/silcargument.c.
839 * Do not force CMODE_CHANGE when server is announcing new
842 Router announces stuff only after server reannounces channel
843 after CHANNEL_CHANGE notify.
845 These fixes optimizes the announcing procedure, and perhaps
846 fixes some problems too. Affected file silcd/packet_receive.c.
848 * Fixed SERVER_SIGNOFF sending to local clients. It was
849 totally broken and sent the notify to all local clients,
850 instead of only to those that was on same channel as the
851 signing off clients. Affected file silcd/server_util.c.
853 * Added -D option to server. It can be used to give debug
854 level. The levels are from 0 - 99, and are predefined for
855 smooth server debugging. (see silcd.c for the predefined
856 levels). Affected file silcd/server.c.
858 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Fixed a bug in Irssi SILC client to close the connection
861 properly when disconnecting from server. Affected file
862 irssi/src/silc/core/client_ops.c.
864 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * When authenticating as founder during JOIN command, check
867 that the one authenticating becomes the only founder on the
868 channel. Affected file silcd/command.c.
870 * Better checking for founder mode setting when CUMODE_CHANGE
871 notify is received. Affected file silcd/packet_receive.c.
873 * Close all connections when shutting down the server by sending
874 DISCONNECT packet. Close all listeners too when shutting
875 down the server. Affected file silcd/server.c.
877 * Handle DISCONNECT packet correctly in client library by
878 calling the "disconnect" client operation. Affected file
879 lib/silcclient/client.c.
881 * Handle local errors correctly during resuming. Affected
882 file lib/silcclient/client.c.
884 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * The log file is not dupped internally anymore in
887 lib/silcutil/silclog.c. Fixed memory leaks too.
889 * The scheduler now dispatches all pending timeout tasks
890 when it is uninitialized with silc_schedule_uninit.
891 Affected file lib/silcutil/silcschedule.c.
893 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Added --enable-stack-trace option to configure. Added
896 memory allocation stack trace support. Added files
897 lib/silcutil/stacktrace.[ch]. Affected files are
898 lib/silcutil/silcmemory.[ch].
900 * Fixed memory leaks from libraries and server. Affected
901 files around the tree.
903 * Reverted back a fix made to CUMODE which broke it.
904 Affected file silcd/command.c.
906 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
909 core library, and implemented it. All textual messages SHOULD
910 use this flag and the message MUST be UTF-8 encoded.
911 All text messages sent by Irssi SILC client are now UTF-8
912 encoded (regardless whether the terminal supports UTF-8 or not).
913 Affected files are lib/silccore/silcchannel.h,
914 irssi/src/silc/core/silc-servers.c, silc-channels.c and
917 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Added lots of new statistics updating that was missing from
920 the server and router code. Affected files in silcd/.
922 * Sending SIGUSR1 signal to server now dumps the current
923 server statistics into /tmp directory. Affected file is
926 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
927 the SILC Hash Interface also. Added new functions
928 silc_hash_get_name, silc_hash_init, silc_hash_update and
929 silc_hash_final. Affected file lib/silccrypt/silchash.c.
931 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Added some better info printing for client during connecting.
934 Affected file silcd/server_util.c.
936 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
937 to silence a user on a channel. Affected files are
938 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
939 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
940 and silcd/packet_receive.c.
942 * Fixed a fatal bug in handling of malformed command payload.
943 Affected file silcd/command.c.
945 * Fixed a double free when announcing channel users to router.
946 Affected file silcd/server.c.
948 * After successful authentication to channel founder mode, check
949 that there isn't anyone else with founder mode on the channel.
950 The one that authenticated will become founder and anyone
951 else is demoted. Affected file silcd/command.c.
953 * Added error printing of any error that has occurred during
954 any command in client library. Affected file is
955 irssi/src/silc/core/client_ops.c.
957 * Removed some error printing from the client library and left
958 it for the application to worry (from the error status it
959 receives in 'command' client operation. Affected file is
960 lib/silcclient/command.c.
962 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
965 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
966 Starting key agreement with itself is denied. Affected file
967 is lib/silcclient/client_keyagr.c.
969 * Fixed some error checkings from the SFTP library which caused
970 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
971 and lib/silcsftp/sftp_util.c.
973 * Added new "debug" and "debug_string" settings to Irssi SILC
974 client which can be used to print runtime debugging on the
975 Irssi's screen. Available when compiled with --enable-debug
976 option. Affected file irssi/src/silc/core/silc-core.c.
978 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
980 * Fixed a missing variadic parameter in a function call that
981 caused server crash when a non-allowed connection arrived.
982 Reported by Richard Becker. Affected file silcd/server.c.
984 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Added WATCH list sending to backup routers from router.
987 The WATCH command is sent by the router to the backup
988 router. Affected file silcd/command.c.
990 * Mark the backup_router flag for RouterConnection entry
991 if the backup router stuff is defined in the config file.
992 Affected file silcd/serverconfig.c.
994 * Fixed some backup data sending around the code to work better
995 if the router is standalone router. Not all places were fixed.
996 Affected file silcd/packet_receive.c, silcd/packet_send.c,
999 * Fixed the router connecting when connecting to multiple
1000 routers. It ignored every other router except the first
1001 one. Affected file silcd/server.c.
1003 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1005 * Made the private key generation after expiration optional.
1006 If not created after expiration the old key will re-expire
1007 at a later time (and thus key pair is not necessary to
1008 change). Affected file irssi/src/silc/core/clientutil.c.
1010 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * The length arguments in bind() and connect() were wrong
1013 and fixed now to used SIZEOF_SOCKADDR in the
1014 lib/silcutil/unix/silcunixutil.c.
1016 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Fixed detach timeout handling to use Client ID and not
1019 the actual client entry which may be freed in the callback.
1020 Affected file silcd/command.c.
1022 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Merged c0ffee's multiple interface support patch.
1025 Affected files in silcd/.
1027 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Cleanup keys properly. Affected file is
1030 irssi/src/silc/core/clientutil.c.
1032 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Display the user mode on the status bar. Affected file
1035 irssi/src/silc/core/silc-expandos.c.
1037 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * If private message key is not set, but the flag is set in
1040 the packet, ignore the packet since it cannot be decrypted.
1041 Affected file lib/silcclient/client_prvmsg.c.
1043 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * When resuming client, remove the old client entry from
1046 the watcher list too. Affected file silcd/packet_receive.c.
1048 * Do not allow normal server to force founder mode away
1049 from router if the founder mode is already set. Affected
1050 file silcd/packet_receive.c.
1052 * Remove the client entry with watch notify types with short
1053 timeout, and not directly, so that other notifys can be
1054 retrieved too. Affected file lib/silcclient/client_notify.c.
1056 * Display notification about data messages that cannot be
1057 displayed. Affected files irssi/src/silc/core/client_ops.c,
1058 irssi/src/fe-common/silc/module-formats.[ch].
1060 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Fixed the CHANNEL_CHANGE notify handling in client libary
1063 to not use freed memory. Affected file is
1064 lib/silcclient/client_notify.c.
1066 * Fixed CUMODE_CHANGE notify handling in server. Affected
1067 file silcd/packet_receive.c.
1069 * Fixed USERS command to support empty channels. Affected
1070 file silcd/command.c.
1072 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Allow multiple identical pending commands to be registered
1075 in client library. Affected file is lib/silcclient/command.c.
1077 * Call the completion for resolving client information only
1078 after all resolvers has finished. This fixes a crash in
1079 the client. Added support for checking when the resolvers
1080 are finished. Affected file is lib/silcclient/idlist.c.
1082 * Wait by default 3 seconds before reconnecting to the server
1083 after being disconnected. Makes the /detach command a bit
1086 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Check the watcher list before sending signoff notifys
1089 when closing client connection. Affected file is
1092 * Added better CMODE command rights checking. Affected file
1093 silcd/server_util.c.
1095 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * Fixed watcher list checking during server signoff. It
1098 crashed the server. Affected file silcd/server_util.c.
1100 * The JOIN command reply returns now the founder's public
1101 key. Affected file is silcd/command.c.
1103 * Announce the channel mode, and the mode properties with
1104 CMODE_CHANGE notify. Affected file silcd/server.c.
1106 * Mark new channels by default disabled, untill at least
1107 one user joins the channel. Affected file is
1108 silcd/packet_receive.c.
1110 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * The nickname argument to watch notify can be optional.
1113 Fixes a crash in server. Affected file silcd/packet_send.c.
1115 * Remove the client entry from cache if the WATCH notify type
1116 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1117 lib/silcclient/client_notify.c.
1119 * Check the watcher list before and after changing nickname
1120 when the NICK_CHANGE notify is received. Affected file is
1123 * Fixed a crash in OPER and SILCOPER command sending. Empty
1124 passphrase caused the crash. Affected file is
1125 lib/silcclient/command.c.
1127 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Merged with Irssi CVS for Irssi SILC client.
1131 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Completed the protocol specifications.
1135 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Merged with Irssi CVS for Irssi SILC client.
1139 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1141 * Added the founder's public key delivery to the
1142 CUMODE_CHANGE notify type as well. Updated the protocol
1143 specs and the code. Affected files are silcd/packet_send.[ch],
1144 silcd/packet_receive.c and silcd/command.c.
1146 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Added silc_pkcs_public_key_copy function into the
1149 lib/silccrypt/silcpkcs.[ch].
1151 * Remove the `iv' from the SilcChannelEntry since we can
1152 live without it. Affected files are silcd/idlist.h and
1153 silcd/packet_receive.c.
1155 * Added support for sending the founder's public key in
1156 the CMODE_CHANGE notify packet in the server. Affected
1157 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1158 silcd/command.c and silcd/server.c.
1160 * Changed the FOUNDER_AUTH authentication to use only
1161 public key authentication as defined by new protocol
1162 specs. Passphrase authentication with that mode cannot
1163 be used anymore. It is now possible to reclaim founder
1164 mode from any server in the network. Affected files are
1165 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1167 * Added permanent channels support by making the channel
1168 permanent when FOUNDER_AUTH mode is set on the channel.
1169 The channel will not be destroyed even if channel is empty
1170 when that mode is set. Protocol TODO #17. Affected
1171 files are silcd/server.[ch], server_util.[ch],
1172 silcd/command.c, silcd/packet_receive.c and
1173 lib/silcclient/command.c.
1175 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Added reference counter to the command reply context in
1178 the client library. Affected files are
1179 lib/silcclient/command_reply.[ch].
1181 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Fixed rekey protocol with PFS in the client library.
1184 Affected file is lib/silcclient/protocol.c.
1186 * Added support for list of errors in client library
1187 command reply handling. Affected file is
1188 lib/silcclient/command_reply.c.
1190 * Defined that the WHOIS and IDENTIFY commands can send
1191 list of errors. Updated the protocol specs. Protocol
1194 * Added support for sending list of errors to WHOIS and
1195 IDENTIFY commands in server. Added support for receiving
1196 list of errors in server. Affected files are
1197 silcd/command.c and silcd/command_reply.c.
1199 * Fixed client info resolving on LEAVE command in client
1200 library to not crash. Affected file is
1201 lib/silcclient/client_notify.c.
1203 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Defined that the NICK command replies with thew changed
1206 nickname too, to make the nickname changing simpler at
1207 the client's end. Updated protocol specs and the code
1208 in client and server. Affected files are
1209 silcd/command.c, lib/silcclient/command_reply.c and
1210 lib/silcclient/command.c.
1212 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Added `Compressed' packet flag to indicate that the packet
1215 payload is compressed by the sender. Updated the protocol
1216 specs and the core library. The compression still is not
1217 implemented in the sources. Affected file is
1218 lib/silccore/silcpacket.h.
1220 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Remove pending command callbacks also if the connection
1223 to the server is destroyed. Affected file is
1224 lib/silcclient/client.c.
1226 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Added new QUIET channel user mode that can be used to
1229 quiet a user in a channel. Updated the protocol specs but
1230 it wasn't implemented yet. Protocol TODO #27. Affected
1231 file is lib/silccore/silcmode.h.
1233 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Added BLOCK_INVITE user mode to be able to block incoming
1236 invite notifications. Protoocol TODO #26. Affected files
1237 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1240 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1241 the protocol specs and the code. Affected file is
1242 lib/silccrypt/silcpkcs.c.
1244 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Disconnect Payload includes now the status type. Updated
1247 the protocol specs and the code. Protocol TODO #25.
1248 Affected files are silcd/server.c, lib/silcclient/client.c.
1250 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1251 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1252 Moved the silc_client_command_status_messages table to the
1253 lib/silcutil/silcutil.c and added new funtion
1254 silc_get_status_message, which deprecates function
1255 silc_client_status_message. Affected files are
1256 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1257 lib/silcutil/silcutil.[ch].
1259 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Defined that the nickname hash in Client ID MUST be from
1262 lowercase nickname. This effectively changes nicknames in
1263 SILC to case-insensitive. Updated the protocol specs and
1264 the code. Affected files are lib/silcutil/silcutil.[ch],
1265 silcd/serverid.c, and silcd/idlist.c.
1267 * Added new channel user modes BLOCK_MESSAGES_USERS and
1268 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1269 code. Affected files are lib/silccore/silcmode.h,
1270 lib/silcclient/command.c, and silcd/packet_send.c.
1272 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1273 specs and code. Affected file lib/silccore/silcstatus.h.
1275 * Added support for watch list. It is possible to add nicknames
1276 to be watched, and when they come to network, leave network
1277 or user mode changes the watcher will be notified of this
1278 change. Added SILC_COMMAND_WATCH command, added new
1279 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1280 notifications. Updated the protocol specs and implemented
1281 this to library, client and server. Protocol TODO #21.
1282 Affected files are lib/silccore/silccomand.h,
1283 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1284 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1285 silcd/packet_send.[ch], silcd/packet_receive.c, and
1286 irssi/src/silc/core/client_ops.c.
1288 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1289 somebody watching you. Updated the protocol specs and the
1290 code. Affected files are lib/silccore/silcmode.h, and
1291 lib/silcclient/command.c.
1293 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Added service support to SILC protocol. Added new command
1296 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1297 core library. Services are not implemented in server or
1298 client for now. Protocol TODO #20. Affected files are
1299 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1301 * Added SilcStatus argument to `command' client operation
1302 to return the error status when command sending fails
1303 locally. Changed all command in client library to return
1304 correct command status. Affected files are
1305 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1306 irssi/src/silc/core/client_ops.c.
1308 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Added silc_mime_parse function to parse MIME headers.
1311 Affected files are lib/silcutil/silcstruti.[ch].
1313 * Added MIME header parsing in Irssi SILC Client. It displays
1314 all textual MIME objects, others it ignores. Affected file
1315 is irssi/src/silc/core/clien_ops.c.
1317 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1319 * Fixed a bug in the pid writing function, which couldn't be
1320 written in a root-owned directory.
1322 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Defined that channel message to unknown Channel ID must
1325 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1326 Updated the protocol specs and the code in server. The
1327 affected file is silcd/packet_receive.c.
1329 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1332 that it is used to send error notifys if error occurs during
1333 some SILC packet processing, except commands. The error
1334 types are same as for command reply types. Defined that
1335 if private message is sent to unknown Client ID the error
1336 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1337 Updated the protocol specs and code. Affected files are
1338 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1339 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1340 and irssi/src/silc/core/client_ops.c. Renamed the
1341 SilcCommandStatus to SilcStatus.
1343 * Defined the use of extra WHOIS attributes in WHOIS command.
1344 The <Requested Attributes> (defined in a separate document)
1345 can be used to request additional information about user
1346 not returned by standard WHOIS command. Defined that server
1347 can send WHOIS command directly to client. Client provides
1348 the requested attributes to the server. Updated the protocol
1349 specs. Protocol TODO #4. Implementation is not done yet
1350 (Protocol TODO #24).
1352 * Renamed function silc_client_command_status_message to
1353 silc_client_status_message. Affected files are
1354 lib/silcclient/command_reply.[ch].
1356 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1359 32 bit integers. Updated the protcol specs and the code.
1360 Affected files are silcd/command.c and
1361 lib/silcclient/command.c.
1363 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1365 * Fixed a bug in library where sending a bogus authentication
1366 payload would lead to a crash. Affected file is
1367 lib/silccore/silcauth.c.
1369 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Added detach_disabled and detach_timeout server config
1372 options to the server. Affected files silcd/serverconfig.[ch],
1373 silcd/command.c and silcd/packet_receive.c.
1375 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Added resolve_cmd_ident field to the SilcClientEntry structure
1378 too so that if the entry is for example being resolved so
1379 another command may attach to the same pending command reply
1380 without requiring to resolve the same entry again. Added
1381 support for adding multiple pending commands for one
1382 command idenfier. Affected files lib/silcclient/command.[ch],
1383 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1385 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Defined that server receives WHOIS command reply for private
1388 and secret channels too. Updated protocol specs and the
1389 code in server. Affected file silcd/command.c.
1391 * Defined <channel user mode list> argument to WHOIS command
1392 reply for returning user modes on the channels. The
1393 channel list now doesn't include the user mode anymore but the
1394 actual channel mode. Updated protocol specs and the code in
1395 client and server. Affected files are silcd/command_reply.c,
1396 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1397 and lib/silcclient/command_reply.c.
1399 * Save the channels list in WHOIS command reply in normal server
1400 so that WHOIS always shows joined channels also in normal
1401 server and not just on router. Affected file is
1402 silcd/command_reply.c.
1404 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1406 * Defined that server receives USERS command reply for private
1407 and secret channels too. Updated protocol specs and the
1408 code in server. Affected file silcd/command.c.
1410 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Changed the UMODE's mode mask argument to be optional. If
1413 not provided then the command merely returns the current mode
1414 mask to the client. Updated protocol specs and the server.
1415 Affected file is silcd/command.c.
1417 * Added SILC session detachment/resuming support. It is possible
1418 to detach by closing the network connection and then re-connect
1419 and resume to the old client session. Added DETACHED user
1420 mode that server will set for detached client. Added new
1421 packet RESUME_CLIENT which is used to perform the resuming
1422 process. Added DETACH command. Updated the protocol specs,
1423 core library, client and server. Protocol TODO #22. Very
1424 many affected files around the tree.
1426 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Changed the CMODE's mode mask argument to be optional. If
1429 not provided then the command merely returns the current mode
1430 mask to the client. Updated protocol specs and the server.
1431 Affected file is silcd/command.c.
1433 * Changed the Killer's Client ID in KILLED notify to be just
1434 any ID payload since router server is allowed to kill as well.
1435 Updated protocol specs, client libary and server. Affected
1436 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1437 and irssi/src/silc/core/client_ops.c.
1439 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Added new user modes ANONYMOUS for special anonymous servers
1442 that may set the mode for client, and BLOCK_PRIVMSG which
1443 client may set to block incoming private messages unless the
1444 Private Message Key flag is set (using private keys to protect
1445 private messages). Updated protocol specs and code in client
1446 and server and core library. Protocol TODO #23. Affected
1447 files are lib/silccore/silcmode.h, silcd/server.[ch],
1448 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1449 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1451 * Added new channel user mode BLOCK_MESSAGES which the client
1452 may set to itself to tell server not send channel messages.
1453 Other packets such as channel key packets are still sent.
1454 Protocol TODO #23. Updated the protocol specs, client and
1455 server. Affected files are lib/silccore/silcmode.h,
1456 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1457 lib/silcutil/silcutil.c, silcd/command.c, and
1458 silcd/packet_send.c.
1460 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Redefined the Status Payload to include now two 8 bit fields,
1463 instead of one 16 bit field. This now makes it possible to
1464 send list of errors. Updated the protocol specs and the code
1465 in core library, client library and server. Protocol TODO #1.
1466 Affected files are lib/silccore/silccommand.[ch],
1467 lib/silcclient/command_reply.[ch], silcd/command.c,
1468 silcd/command_reply.c and silcd/packet_receive.[ch].
1470 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1472 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1473 must be handled by the application and should tell the application
1474 that an error message was already printed, and it should print the
1475 config coords (line, filename, ...). Affected files are
1476 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1478 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1479 server config parsing code more readable.
1481 Fixed a bug in the fetch_logging() config callback.
1483 Affected files is silcd/serverconfig.c.
1485 * Drop root privileges when started in foreground. Don't drop them
1486 if debugging also. Affected file is silcd/silcd.c.
1488 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Added more IM-like features by introducing new user modes
1491 for setting various presence information. Added new modes:
1492 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1493 specs and code. Protocol TODO #19. Affected files are
1494 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1495 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1497 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Added STATS command to the protocol after all, to return
1500 various statistical information about the network. It can
1501 be used by clients to retrieve statistical information, and
1502 servers may use it to to fetch cell and network wide
1503 statistics from router. Updated the protocol specs and
1504 implemented it to the server. Protocol TODO #16.
1505 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1506 silcd/command_reply.[ch].
1508 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * The LIST command reply in client libary now adds new channel
1511 entry if the returned channel doesn't exist yet in cache,
1512 and returns the channel entry to the application in the
1513 command_reply client operation. Affected file is
1514 lib/silcclient/command_reply.c.
1516 * Changed the channel message payload's MAC generation to
1517 include the IV in the MAC as well. This way all relevant
1518 parts of the channel message payload are authenticated also
1519 with the channel message MAC (and not only by packet MAC).
1520 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1521 Affected file is lib/silccore/silcchannel.c.
1523 * Fixed the SKE to save the remote version, since the
1524 silc_ske_parse_version mistakenly checked wrong version,
1525 after it replaced the start payload. Affected files are
1526 lib/silcske/silcske.[ch].
1528 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1531 string utility functions. Added there also new functions
1532 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1533 Affected files lib/silcutil/silcstrutil.[ch].
1535 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1536 files are lib/silcutil/silcstrutil.[ch].
1538 * Defined that the security property fields in SKE SHOULD be
1539 UTF-8 encoded, defined that version string MUST be US-ASCII
1540 encoded, defined that passphrases sent in connection
1541 authentication protocol MUST be UTF-8 encoded. Implemented
1542 these to the client and server. Defined also that other
1543 passphrases sent in the protocol MUST be UTF-8 encoded.
1544 Affected files are lib/silcske/silcske.c,
1545 lib/silcclient/protocol.c, silcd/protocol.c,
1546 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1548 * Changed the silc_client_close_connection interface to not
1549 need the SilcSocketConnection which should not be visible
1550 to application. Affected files are lib/silcclient/client.c
1551 and lib/silcclient/silcclient.h.
1553 * Rewrote the text for Private Message Key Payload in the
1554 protocol specification. Protocol TODO #11.
1556 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Upgraded the protocol version to 1.1, updated protocol specs
1561 * Added the nickname as new argument to NICK_CHANGE notify and
1562 added it to protocol specs and implemented it to client and
1563 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1564 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1565 lib/silcclient/client_notify.c.
1567 * Added the killer's client ID to the KILLED notify and added
1568 it to protocol specs and implemented it to client and server.
1569 Protocol TODO #13. Affected files are silcd/command.c,
1570 silcd/packet_receive.c, packet_send.[ch],
1571 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1572 The killer's client entry is now returned to application in
1573 the `notify' client operation.
1575 * Fixed the Max Argument fields that had too large value set
1576 in the protocol specs. Protocol TODO #14.
1578 * Added the LEAVE command reply to return the ID of parted
1579 channel. Updated protocol specs and implemented it to the
1580 client and server. Protocol TODO #15. Affected files are
1581 silcd/command.c, lib/silcclient/command_reply.c. The channel
1582 entry is now returned to application in the `command_reply'
1585 * Rewrote the version SKE version checking in client libary
1586 and in server to use the silc_parse_version_string. Affected
1587 files are lib/silcclient/protocol.c, silcd/protocol.c.
1589 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1590 commands that was missing it, and updated protocol specs and
1591 the server implementation. Protocol TODO #10. The affected
1592 file is silcd/command.c.
1594 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1595 generic reply to a generic request (REQUEST flag), and
1596 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1597 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1598 to define the payload for DATA flag. Added the flags to
1599 the implementation. Protocol TODO #9. Affected file is
1600 lib/silccore/silcchannel.h.
1602 Changed the client library to return the message length
1603 to application as well in the channel_message and private_message
1604 client operations. Affected files are
1605 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1606 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1607 and lib/silcclient/client_ops_example.c.
1609 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1610 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1611 the channel. Updated protocol specs and impelemented this
1612 to client and server. Protocol TODO #6. Affected files are
1613 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1614 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1616 Added new options m and M to CMODE command in Irssi SILC
1617 client to set these modes.
1619 * Deprecated all administrative commands from SILC protocol
1620 since they are highly implementation specific commands.
1621 Updated protocol specs. Moved the old commands in
1622 implementations to private range of command types. Affected
1623 files are silcd/command.c, lib/silcclient/command.c and
1624 lib/silcclient/command_reply.c. Protocol TODO #8.
1626 * Fixed a bug in server where sending unknown command crashes
1627 the server. Affected file silcd/command.c.
1629 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Added SILC_PROTOCOLVERSION macro to check protocol version
1632 of a socket connection. The affected file is
1633 lib/silcutil/silcsockconn.h.
1635 * Added better error logging in rekey protocol. Affected file
1638 * Do not check public key types in SKE during rekey. Affected
1639 file lib/silcske/payload.c.
1641 * Fixed the rekey protocol with PFS, which was totally broken.
1642 Affected file silcd/protocol.c.
1644 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Some client implementations quit network by doing first LEAVE
1647 and then immediately SIGNOFF (like Bombyx). We now do check
1648 after a short time after LEAVE notify and check whether the
1649 client is still valid after LEAVE, and if not we remove it from
1650 cache. Affected file is lib/silcclient/client_notify.c.
1652 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1654 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1655 it's good not to have security holes here.
1657 * Fixed a negative refcount situtuation for the config context.
1658 Affected file is silcd/serverconfig.c.
1660 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1662 * ROBOdoc documented lib/silcutil/silcutil.h.
1664 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Optimized even more the SilcPacketContext structure. Now
1667 totally saved 16 bytes of memory per context after optimization.
1668 Affected files are lib/silccore/silcpacket.[ch].
1670 * Made strict checks for valid SILC IDs. Affected file is
1671 lib/silccore/silcid.c.
1673 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Changed the object argument for silc_cipher_register,
1676 silc_hash_register, silc_hmac_register and silc_pkcs_register
1677 to const. Affected files are lib/silccrypt/silccipher.[ch],
1678 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1680 * Changed the silc_get_username and silc_get_real_name to
1681 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1683 * Fixed the Irssi SILC Client to use the silc_get_username and
1684 silc_get_real_name insted of glib routines since the glib
1685 routines only corrupt stack. Fixes the Irssi SILC to work in
1686 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1688 * Fixed the Irssi to not use g_get_home_dir since it crashes
1689 or returns garbage on cygwin and corrupts stack. Added function
1690 get_home_dir to Irssi routines. Affected files are
1691 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1693 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Made some structure optimizations. SFTP memory FS MemFSEntry
1696 entry structure. Optimized SilcTask structure. Optimized
1697 SilcPacketContext structure.
1699 Affected files lib/silcsftp/sftp_fs_memory.c,
1700 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1702 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * And yet again reverted back the config thing since Johnny
1705 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1708 * Fixed memory leaks from config object. Affected files are
1709 silcd/serverconfig.[ch].
1711 * Added support for adding new connections to the server in rehash.
1712 After rehash they take effect.
1714 Added support for changing the maximum allowed connections in
1715 rehash. The number can grow but going smaller is not supported.
1717 Added function silc_server_num_sockets_by_remote to the
1718 silcd/server_util.[ch].
1720 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1722 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1724 * Added preliminary checking during config parsing for a valid
1725 public/private key and removed further checks in the code.
1726 Affected files are silcd/serverconfig.[ch], server.c.
1728 * Moved functions silc_server_drop() and silc_server_daemonise()
1729 from server.c to silcd.c since they are stricly related to
1730 the application activity.
1732 * Reverted a small part of the automatic ref/unref since
1733 it caused a double unref in some situations. Affected
1734 files are silcd/silcd.[ch], server.c, serverconfig.c.
1736 * Added some .cvsignore files in the lib directory.
1738 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Fixed silc_net_gethostbyaddr to correctly resolve by
1741 address. Affected file lib/silcutil/silcnet.c.
1743 * Fixed the notify relaying to client. The HMAC to be used
1744 with relayed packets ws wrong and caused decryption failure
1745 at the client end. Affected file is silcd/packet_receive.c.
1747 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Created new branch silc_protocol_1_0_branch.
1751 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1753 * Changed the silc_server_config_* routines to be SilcServer
1754 independent. They are now officially application specific code
1755 and not part of generic server implementation. Affected files
1756 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1758 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Added automatic referencing of config context in the
1761 silc_server_config_alloc, and automatic unreferencing in the
1762 silc_server_config_destroy. Affected files are
1763 silcd/serverconfig.[ch], silcd/silcd.c.
1765 * Fixed the silc_log_quick handling in the logging routines.
1766 It didn't log quickly when it was TRUE. Affected file is
1767 lib/silcutil/silclog.c. Also the flush delay was set even
1768 if it was 0 in config file. Affected file is
1769 silcd/serverconfig.c.
1771 * Added support for changing key pair of the server in rehash.
1772 Affected file silcd/server.c.
1774 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1777 too early, before getting the channel entry. Affected file
1778 is silcd/packet_receive.c.
1780 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1782 * Added functions silc_server_config_[ref/unref], these are used
1783 to prevent that the config object is destroyed.
1785 No longer directly affect global variables silc_log_quick and
1786 silc_log_delay, they are first cached inside the config object
1787 and then applied with silc_server_config_setlogfiles().
1789 silc_server_config_set_defaults() is now internal to
1790 serverconfig.c, there are no reasons to show this internal stuff
1793 Affected files are silcd/serverconfig.[ch].
1795 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1796 fprintf's to stderr, since some code may be executed again after
1797 the server went into the background. Affected files are
1800 * Added rehash support. Added function silc_server_rehash() that
1801 will perform all the basic tasks of the rehashing procedure.
1803 * Added command line option `-x, --hexdump'. This will enable the
1804 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1805 The option `--hexdump' implies `--debug'.
1807 * Fixed a bad bug in the logging APIs (silcutil library) where
1808 the application would crash after calling silc_log_reset_all().
1810 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Fixed the KICKED notify handling in client library to
1813 correctly remove the channel and all entries from the
1814 channel when I was kicked. This bug crashed the client.
1816 Fixed yet another but in KICKED notify handling to remove
1817 the kicked client correctly from the channel.
1819 Affected file is lib/silcclient/client_notify.c.
1821 * Fixed a minor bug in looking up correct client entry
1822 in KICKED notify in server. Affected file is
1823 silcd/packet_receive.c.
1825 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1826 sources correctly to distribution. Fixes --with-gmp option.
1828 * Removed the manual rehashing from ID Cache, and changed it
1829 to use the SILC Hash Table's auto rehash feature. Affected
1830 file is lib/silccore/silcidcache.c.
1832 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1834 * Fixed a bug in the silc_client_nickname_format function that
1835 handles the multiple same nickname formatting. Two clients
1836 with same nickname caused problems after the first one left
1837 and rejoined. It didn't format the nickname correctly.
1838 Affected file is lib/silcclient/idlist.c.
1840 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Don't change the topic if olod topic is same as new one.
1843 Affected file is silcd/packet_receive.c.
1845 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Added cross-reference support to the SILC Documentation
1848 generator. All types across all HTML files are now cross-
1849 referenced. Affected files util/robodoc/generator.c and
1850 scripts/silcdoc/silcdoc.
1852 * Added file lib/silcutil/silctypes.h to include all the
1853 arithmetic type definitions and some macros. Removed
1854 includes/bitmove.h and moved macros to silctypes.h.
1856 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1860 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1862 * Added `type' argument to silc_id_payload_parse_id function which
1863 now returns the type of the ID to the sent pointer. Affected
1864 file is lib/silccore/silcid.[ch].
1866 * Added check for CMODE_CHANGE notify type that mode change is
1867 allowed by the sender. Affected file silcd/packet_receive.c.
1869 * Added check for CUMODE_CHANGE notify type that mode change is
1870 allowed by the sender. Affected file silcd/packet_receive.c.
1871 Added the ID type as CUMODE_CHANGE notify type as argument
1872 to the `notify' client operation. Affected files are
1873 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1875 * Added function silc_client_add_server to the client library.
1876 Added support for resolving also channel and server info when
1877 received unknown entity in notify packet. Affected files are
1878 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1880 * Added function silc_command_get_status to return the command
1881 status from the command reply's argument payload. Affected files
1882 are lib/silccore/silccommand.[ch].
1884 * Added check for KICKED notify type that the kicking is
1885 allowed by the client. Affected file silcd/packet_receive.c.
1887 * Created function silc_get_input which can be used to get input
1888 (echo on or off) from user on command line. Affected files are
1889 lib/silcutil/silcutil.[ch].
1891 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Optimized silc_server_packet_relay_to_channel function.
1894 Added new function silc_channel_message_payload_encrypt which
1895 can be called directly if channel message payload needs to
1896 be encrypted and is already encoded (no need to call _encode
1897 function). Packet relaying is now done by router without any
1898 extra memory allocations. Affected files are
1899 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1900 silcd/packet_send.c.
1902 * Fixed the INVITE notify handling. It took wrong arguments
1903 as invite list and invite delete. Affected file is
1904 silcd/packet_receive.c.
1906 * Added check for TOPIC_SET notify type that the topic change is
1907 allowed by the client. Affected file silcd/packet_receive.c.
1909 * Added check for INVITE notify type that inviting is allowed by
1910 the client. Affected file silcd/packet_receive.c.
1912 * Changed the silc_server_client_on_channel to return the
1913 SilcChannelClientEntry as well. Moved the function
1914 silc_server_check_cmode_rights to server_util.[ch].
1915 Affected files are silcd/server_util.[ch], silcd/command.c.
1917 * Added function silc_server_check_umode_rights to check whether
1918 changing client's user mode is allowed. Added check for
1919 UMODE_CHANGE notify type that the umode change is allowed
1920 by the client. Affected files are silcd/server_util.[ch],
1921 silcd/packet_receive.c and silcd/command.c.
1923 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1926 ID length. It ignored that ID can be IPv6 based as well.
1927 Affected file lib/silccore/silcpacket.h.
1929 * Fixed the silc_id_id2str and silc_id_str2id to take the
1930 IPv6 address offset's into consideration. Affecte file is
1931 lib/silccore/silcid.c.
1933 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Fixed the internal Unix scheduler functions to check for
1936 NULL context they may receive. The affected file is
1937 lib/silcutil/unix/silcunixschedule.c.
1939 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1941 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1942 can specify different directory with --home command line
1943 parameter. Affected files irssi/src/silc/core/client_ops.c,
1946 * SILC-specific commands aren't now executed if the active server
1947 isn't of SILC-type, so there won't be problems with having
1948 IRC and SILC protocol support in same client. Affected files
1949 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1952 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Improved the signal support in SILC Schedule. Added new
1955 function silc_schedule_signal_call which is used by application
1956 to mark a signal to be called. It is now safe to perform
1957 any kind of tasks in signal callbacks since it is guaranteed
1958 that the application specified signal callback is called
1959 after the signal is over. Affected files are
1960 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1962 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Added `name' field to SilcChannelPrivateKey to represent
1965 application given name for the key. Moved also the context from
1966 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1967 Added the `name' argument also to the function
1968 silc_client_add_channel_private_key.
1970 Added function silc_client_current_channel_private_key to set the
1971 current channel private key in use.
1973 Added "change" command to KEY command which can be used to change
1974 the current channel private key. Bound the command also to
1975 alt+K (Alt+Shift+k).
1977 Also affected files lib/silcclient/client_channel.c,
1978 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1980 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Added silc_rng_get_byte_fast function in to the
1983 lib/silccrypt/silcrng.[ch].
1985 * Changed the interface of silc_packet_assemble and the
1986 silc_packet_send_prepare. If silc_packet_assmble is now
1987 called the application does not call silc_packet_send_prepare
1988 because the library will call it automatically. These
1989 interfaces now also return a reference to the outgoing buffer
1990 which includes the assembled packet, which the application can
1991 use to encrypt the packet.
1993 Affected files are lib/silccore/silcpacket.[ch],
1994 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1995 silcd/packet_send.c, server_backup.c and packet_receive.c.
1997 * Fixed a packet sending bug on very high load, where outgoing
1998 packet queue wasn't handled correctly and packets got corrupted.
1999 Affected files are lib/silcutil/*/silc*sockconn.c,
2000 lib/silcclient/client.c and silcd/server.c.
2002 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Added macro SILC_PACKET_DATALEN which can be used during
2005 packet assembling to check whether the data to be added to
2006 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2007 len is truncated until it fits it.
2009 Added checks for maximum length of channel message payload and
2010 private message payload also.
2012 Added checks for maximum packet length in server and in
2015 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2016 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2017 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2018 lib/silcclient/client_prvmsg.c.
2020 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Added silc_server_packet_queue_purge call to the
2023 silc_server_disconnect_remote to assure that all data in the
2024 queue before disconnecting is sent to the network. Affected
2025 file silcd/server.c.
2027 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added the deleting of server's own ID cache entry to the
2030 silc_server_free function. Free also everything else that
2031 has been allocated in silc_server_init. The affected file
2034 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Added functions silc_parse_version_string, silc_version_to_num,
2037 and silc_ske_parse_version to parse SILC protocol style version
2038 strings. Affected files lib/silcutil/silcutil.[ch] and
2039 lib/silcske/silcske.[ch].
2041 * Added new configuration params: version_protocol, version_software
2042 and version_software_vendor to specify what version the remote
2043 host must at least be to be able to connect to server. The vendor
2044 string can be regex matched too. Added new function
2045 silc_server_connection_allowed to check maximum number of allowed
2046 connections, and allowed versions for incoming connections.
2047 Affected files are silcd/server.c, server_util.[ch] and
2050 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * Added preliminary support for signals in scheduler. The
2053 signals we care about are now blocked always when the scheduler
2054 is locked. This way we can synchronise the use of signal with
2055 scheduler. It is guaranteed that when signal occurs the scheduler
2056 is not locked, and thus new tasks can be safely added to the
2059 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2060 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2061 Added new platform specific routines
2062 silc_schedule_internal_signals_[un]block and
2063 silc_schedule_internal_signal_[un]register.
2065 Added new functions to SILC Schedule API:
2066 silc_schedule_signal_[un]register. Each signal that application
2067 is going to use should be registered to the scheduler.
2069 Affected files are lib/silcutil/silcschedule.[ch],
2070 lib/silcutil/*/silc*schedule.c.
2072 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Check for unauthenticated client and server in the
2075 silc_server_new_client and silc_server_new_server functions.
2076 Affected file silcd/packet_receive.c.
2078 * Added function silc_string_is_ascii to check whether given
2079 string is 7-bit ASCII string. Affected files are
2080 lib/silcutil/silcutil.[ch].
2082 * Added function silc_id_is_valid_server_id into the
2083 silcd/serverid.c and added checking for valid Server ID's in
2084 silc_server_new_server. The Server ID must always be based
2085 on the server's public IP address.
2087 * Added logging of DISCONNECT packet message in the server.
2088 Affected file silcd/server.c.
2090 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Changed all library interfaces that use Global RNG to also
2093 accept SilcRng as argument. Affected files are
2094 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2095 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2096 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2097 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2098 lib/silccrypt/rsa.c.
2100 * Added function silc_pkcs_generate_key to the
2101 lib/silccrypt/silcpkcs.[ch] for applications so that they
2102 don't need to do pkcs->pkcs->init calls anymore.
2104 * Remove SilcSocketConnection from the SFTP API since it really
2105 wasn't needed there. The application has the information
2106 saved in its contexts anyway and the SFTP layer doesn't need
2107 know about it. Affected files lib/silcsft/silcsftp.h and
2108 lib/silcsftp/sftp_[server/client].c.
2110 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2111 The SilcSimContext is not SilcSim.
2113 * Fixed possible buffer overflows in silc_id_render in the
2114 lib/silcutil/silcutil.c.
2116 * On EPOC the global crypto module lists are not used at all
2117 in the crypto library. Added support for using the constant
2118 algorithm list on EPOC. Affected files are
2119 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2122 * Fixed the handling of third parameter of KICKED notify, since
2123 it was mistakenly updated to SILC Protocol 1.0 even though it
2124 is to be included in 1.1. Since it is not in 1.0 it is not
2125 mandatory, and this fix now handles it only if it is provided,
2126 and it is not error if it is not provided. Affected file
2127 lib/silcclient/client_notify.c.
2129 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2132 client. Affected file irssi/src/silc/core/client_ops.c.
2134 * Merged with Irssi 0.8.4 from irssi.org CVS.
2136 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2138 * Check for valid socket connection in client entries before
2139 sending any messages. Fixes a crash, but doesn't fix some
2140 other underlaying bug that is lurking there. Affected
2141 file silcd/packet_send.c.
2143 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2145 * $usermode, $cumode and $cumode_space expandos shouldn't do
2146 anything with non-SILC server records. Affected file
2147 irssi/src/silc/core/silc-expandos.c
2149 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Fixed the silc_net_check_[host/local]_by_sock to support
2152 IPv6 bound sockets as well. Now they can return IPv6 addresses
2153 as well. Affected file lib/silcutil/silcnet.c.
2155 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2156 Affected lib/silcutil/unix/silcunixnet.c.
2158 * Fixed ID rendering (at least on some platforms, not NetBSD)
2159 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2161 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Added silc_hash_public_key and silc_hash_public_key_compare
2164 functions to be used with SilcHashTable. They can be used to
2165 hash public keys and compare public keys in hash table. Affected
2166 file lib/silcutil/silcutil.[ch].
2168 * Added support for specifying multiple public keys for Client
2169 connection section in server configuration file. This makes it
2170 possible to accept multiple public keys from same host, or to
2171 make a section that accepts any incoming host, and have the
2172 accepted public keys listed in the section.
2174 Added functions silc_sever_[find/get]_public_key, added the
2175 support for this actually to all connection sections but only
2176 the Client section is currently allowed to specify multiple
2179 Affected files are silcd/server.c, server_internal.h,
2180 command.c, protocol.c, server_util.[ch], packet_receive.c.
2182 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Merged Irssi 0.8.2 from irssi.org CVS.
2186 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2188 * If silc_debug is TRUE, also output standard logging messages
2189 to stderr with the debug output.
2191 Made silc_log_reset_all() flushing all channels before returning.
2192 Also fixed some documentation typos.
2194 Affected files are lib/silcutil/silclog.[ch].
2196 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Fixed the server to check correctly the amount of connections
2199 from single host, by checking also the type of the connection.
2200 Fixed also the comparison of number of connections and number
2201 of allowed connections. Affected files are silcd/server.c,
2204 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Fixed the USERS command reply to save the user's mode on the
2207 channel as well. Fixed JOIN command reply to check whether a
2208 client is on channel already and not join it twice. Affected
2209 file lib/silcclient/command_reply.c.
2211 * Added new file silc-expandos.c into irssi/silc/core/ to return
2212 various stuff for various signal for the statusbar etc. updating.
2213 Now Irssi SILC client prints channel user modes etc. on the
2216 * The user mode (like server/router operator changes) is now shown
2217 on the Irssi SILC client's statusbar. The affected files are
2218 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2220 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2222 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2223 to SILC_SCHEDULE_[UN]LOCK macros.
2225 * Added more error printing to logs in server code. Affected
2226 files silcd/server.c and silcd/protocol.c.
2228 * Fixed -S option parsing in Irssi SILC Client. Affected file
2229 irssi/src/silc/core/silc-core.c.
2231 * Added silc_buffer_alloc_size function. Affected file is
2232 lib/silcutil/silcbuffer.h.
2234 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2237 constants. Affected files in
2238 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2241 * Changed the internal SFTP Memory FS table to const. Affected
2242 file lib/silcsftp/sftp_fs_memory.c.
2244 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Fixed the buffer formatting and unformatting routines to
2247 check the size of 64 bits types with sizeof(). Affected
2248 file is lib/silcutil/silcbuffmt.c.
2250 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Removed 0.6.x backwards support.
2254 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Changed all integer type names:
2257 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2258 to avoid collisions with other libraries using same type names
2261 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Added `prefer_ipv6' argument to the functions
2264 silc_net_gethostbyname[_async]. If it is TRUE it will return
2265 IPv6 address over IPv4. If FALSE IPv4 address is returned
2266 even if IPv6 address was found. Affected files
2267 lib/silcutil/silcnet.[ch].
2269 * Added support silc_net_create_connection[_async] to fallback
2270 to IPv4 address if IPv6 address could not be used (like if
2271 it doesn't work on a specific system). Affected file in
2272 lib/silcutil/unix/silcunixnet.c.
2274 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2276 * Added silc_schedule_reinit function to do the enlarging
2277 of the max tasks handling capabilities of the scheduler.
2278 Affected files lib/silcutil/silcschedule.[ch].
2280 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Added automatic extern "C" { ... } for C++ compilers so the
2283 application does not need to define them. Affected file
2284 includes/silcincludes.h.
2286 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2287 old name went against naming convention. Applications now
2288 include "silcclient.h" instead of "clientlibincludes.h".
2289 Removed includes/clientlibincludes.h, it is redundant now.
2291 * Renamed includes/version.h to silcversion.h.
2293 * Added really preliminary support for OS/2 into the util
2294 library. Only thread & mutex API is implemented, others
2295 are still to be implemented. Created the lib/silcutil/os2/
2296 directory. Created also file includes/silcos2.h.
2298 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Added preliminary BeOS support into the util library.
2301 Created lib/silcutil/beos/, and implemented all the needed
2302 functions to support SILC on BeOS. Created also file
2303 includes/silcbeos.h.
2305 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2307 * Added proper initializations to silc's irssi code, so it's
2308 now possible to load it as module. Affected files
2309 irssi/src/silc/core/silc-core.c,
2310 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2312 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2317 * Fixed the silcdoc document generator to correct generate
2318 docs from all kinds of filenames. Affected files are
2319 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2321 * ROBOdoc documented lib/silcutil/silcmemory.h.
2322 Added also new function silc_memdup.
2324 * Removed lib/silcutil/silcbufutil.h and moved those routines
2325 to the lib/silcutil/silcbuffer.h.
2327 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Added `user_count' to the SilcChannelEntry which now tells the
2330 number of users on the channel. The user count is now saved
2331 in normal server of global channels as well. Affected files
2332 silcd/server.c, idlist.h, packet_receive.c and command.c.
2334 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2335 include file utility functions.
2337 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2338 instead of calling directly OS routines.
2340 * Fixed NICK change printing in Irssi SILC Client. Fixed
2341 KICKED notify printing in Irssi SILC Client. Affected file
2342 irssi/src/silc/core/client_ops.c.
2344 * Fixed a NICK change bug in client library, to not recreate the
2345 client_entry->channels hash table everytime nick is changed.
2346 Affected file lib/silcclient/client.c.
2348 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2351 the SKE interface a bit.
2353 * Fixed padding problem in PKCS#1. The padding was not actually
2354 random since the random number generator was used incorrectly.
2355 This security bug affects only when encrypting with PKCS#1, and
2356 it is not currently used at all in SILC. SILC only use signing
2357 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2359 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Rewrote the notify handling in Irssi SILC client to not call
2362 the events as signals. Fixes problems with Perl support.
2363 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2365 * Send the auto-nicking NICK command in client library with
2366 little timeout after connecting. The affected file is
2367 lib/silcclient/client.c.
2369 * Added following new config file settings:
2370 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2371 key_exchange_timeout, conn_auth_timeout, connections_max,
2374 Implemented all the new config settings handling in the server.
2376 Optimized the use of SKE Mutual flag usage. Use it only
2377 if connection authentication protocol is not based in public
2380 Renamed all SilcServerConfigSection* to SilcServerConfig*
2381 to have a bit shorter names.
2383 Affected files silcd/serverconfig.[ch], server.[ch], and
2386 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2388 * Cleaned up the listening sockets code, preparing for the rehash
2389 support. Affected file is silcd/server.c.
2391 * Fixed some output messages. Affected files are silcd/silcd.c,
2394 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Create lib/doc/silcrng_intro.html document as introduction
2397 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2399 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2401 * Fixes to the silcd config template. Affected file is
2402 doc/example_silcd.conf.in.
2404 * Removed type casts from silc_calloc(), conforming to the
2405 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2407 * Removed param_name member from client, server, and router
2408 section structs, now identifying the param directly.
2410 Added CONFIG_FREE_AUTH macro in config file parsing.
2412 Affected files are silcd/serverconfig.[ch].
2414 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2416 * Fixed command line parameter handling. All SILC initialization
2417 is now done in silc_core_init() which also fixes autoconnecting
2420 Affected files irssi/src/silc/core/silc-core.c,
2421 irssi/src/fe-text/silc.c.
2423 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Added new configuration options and blocks:
2426 keepalive_secs, reconnect_count, reconnect_interval,
2427 reconnect_interval_max, reconnect_keep_trying and
2428 require_reverser_lookup. Added ConnectionParam block, and
2429 implemented the connection parameters when connecting as
2430 initiator and when accepting connections as responder.
2432 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2433 whether given configuration value has been given already.
2435 Affected files silcd/serverconfig.[c], server.[c].
2437 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2438 algorithm parts and created new file silcalgs.conf, that
2439 is now included from the example_silcd.conf.in.
2441 * Optimized the silc_server_connect_to_router_second to take
2442 the connection configuration object from the SilcServerConnection
2443 object instead of finding it during the connecting phase.
2444 Added the configuration object to SilcServerConnection struct.
2445 Affected files silcd/server_internal.h, server.c.
2447 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Add the client on channel after it was resolved at the
2450 channel message receiving, and it was not already on the
2451 channel. Affected file lib/silcclient/client_channel.c.
2453 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2455 * Fixed the public key authentication to allocate always the
2456 destination signature buffer instead of using static buffer.
2457 Affected file silcd/protocol.c.
2459 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Unified the serverconfig.[ch]'s helper function interface.
2462 Affected file silcd/serverconfig.[ch].
2464 * Removed doc/example_silc.conf.in since it is redundant.
2465 The make install will now install irssi/silc.conf file.
2467 * Added new Passphrase and Publickey authentication methods to
2468 config file, allowing both public key and passphrase based
2469 authentication to be set at the same time.
2471 Added `prefer_passphrase_auth' setting in config file which
2472 can be used to set to prefer passwd auth if both passwd and
2473 public key is set. If not set, public key is preferred.
2474 This has effect only when being initiator (responder will try
2477 Added support for authentication with passphrase and public key
2478 at the same time. The passphrase is tried first always since
2479 it is faster to check.
2481 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2483 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2485 * Merged the new SILC Config library, with the server parsing
2486 support. Read the header file silcconfig.h or the toolkit
2487 documentation for the news. Affected files are
2488 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2489 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2490 silcd/protocol.c silcd/server.c silcd/server_backup.c
2491 silcd/serverconfig.[ch] silcd/silcd.c.
2493 * Fixed some silclog documentation. Affected file is
2494 lib/silcutil/silclog.h.
2496 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * The silc_cipher_register, silc_hash_register and
2499 silc_hmac_register now checks if the object to be registered
2500 is registered already. Affected files are
2501 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2503 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2505 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2507 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Allow zero length channel messages inside the Channel Message
2510 Payload. Affected file lib/silccore/silcchannel.c.
2512 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2513 as header filenames.
2515 * Removed lib/silcclient/README and created HTML file
2516 lib/silcclient/silcclient_using.html, which is now included
2517 as part of Toolkit documentation.
2519 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2521 * Fixed CUMODE_CHANGE notify handling to change the mode of
2522 correct client. Affected file lib/silcclient/client_notify.c.
2524 * Make silc_rng_alloc fail if it cannot allocate the sha1
2525 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2527 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Fixed the file transfer's key agreement payload to include
2530 zero port also if the hostname is NULL because it could not
2533 Call file transfer monitor callback now also if error occurs
2534 during key agreement protocol.
2536 Changed the silc_client_file_send interface to return the
2537 SilcClientFileError instead of session id. The session ID
2538 is returned into pointer provided as argument.
2540 Check that the file exists locally before sending the
2541 file transfer request at all.
2543 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2545 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2546 error than can occur while key agreement protocol. Affected
2547 file lib/silcclient/silcapi.h.
2549 * Fixed the event_mode CMODE handler to not crash when mode
2550 is changed and +k mode is set in the channel. Affected file
2551 irssi/src/silc/core/silc-channels.c.
2553 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2554 SILC_LOG_WARNING to give out Warning and not Error. Affected
2555 file lib/silcutil/silclog.c.
2557 * Fixed the channel message payload decryption in the function
2558 silc_channel_message_payload_decrypt to not modify the original
2559 buffer before it is verified that the message decrypted
2560 correctly. Otherwise, next time it is called with correct
2561 channel key it won't encrypt since the payload is corrupted.
2562 Affected file lib/silccore/silcchannel.c.
2564 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Do not constantly resize the window. A fix patch by cras.
2567 Affected file irssi/src/fe-text/screen.c.
2569 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2572 Affected file lib/silcutil/silcnet.c.
2574 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Fixed a bug in hash table internal routine for traversing
2577 the table with foreach callback. The current entry may
2578 become invalid in the callback but it was referenced after
2579 the callback returned.
2581 Do not allow auto rehashing of hash table during the
2582 silc_hash_table_foreach operation, for same reasons as it is
2583 not allowed for SilcHashTableList. Affected files are
2584 lib/silcutil/silchashtable.[ch].
2586 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2588 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2589 Win32 DLL. extern's in header files are now declared with
2592 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2594 * Fixed private message handling. It used some old code that
2595 caused the client to crash. Affecte file is
2596 lib/silcclient/client_prvmsg.c.
2598 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Added function silc_client_add_channel,
2601 silc_client_replace_channel_id, and removed functions
2602 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2603 from client library.
2605 * Added cross reference of the joined channels to the
2606 SilcClientEntry, and changed the SilcChannelEntry's
2607 users list to SilcHashTable. The affected files are
2608 lib/silcclient/idlist.[ch].
2610 * Fixed a bug in hash table tarversing. While the hash table
2611 is traversed with SilcHashTableList the table must not be
2612 rehashed. It is now guaranteed that auto rehashable tables
2613 are not rehashed while tarversing the list. Also defined that
2614 silc_hash_table_rehash must not be called while tarversing
2615 the table. Added function silc_hash_table_list_reset that must
2616 be called after the tarversing is over. The affected files are
2617 lib/silcutil/silchashtable.[ch].
2619 * Changed all hash table traversing to call the new
2620 silc_hash_table_list_reset in server and in client library.
2622 * Added function silc_client_on_channel to return the
2623 SilcChannelUser entry if the specified client entry is joined
2624 on the specified channel. This is exported to application as
2625 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2627 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Fixed founder regaining problem with JOIN command on normal
2630 server. The notify for mode change must be sent always and
2631 not only if !cmd->pending. Affected file silcd/command.c.
2633 * Fixed the WHOWAS command's reply sending to support the
2634 lists correctly. Affected file silcd/command.c.
2636 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2638 * When sending JOIN command to router for processing the
2639 sender's old command identifier was not saved back to the
2640 sender's command context, fixed now. The affected file is
2643 * Create the key in JOIN command of the router did not return
2644 the channel key, added check for this. Affected file is
2647 * Fixed a channel ID update bug in JOIN command reply. Do
2648 not directly upgrade the ID but call the function
2649 silc_idlist_replace_channel_id if the ID was changed.
2650 Affected file silcd/command_reply.c.
2652 * Fixed memory leaks from command calling if it would fail.
2653 Affected file silcd/command.c.
2655 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Applied patches from cras:
2659 Memory leak fixes around libaries, irssi window resize fix,
2660 new silclist.h and silcdlist.h, all extern inline changed to
2663 * Removed dotconf from lib/dotconf, not needed anymore.
2665 * Removed TRQ from lib/trq, not needed anymore.
2667 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2668 with server connections. Later this will be configurable
2669 in config file after new config file is done. Affected file
2672 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2674 * Fixed a crash in server related to channel announcements.
2675 Affected file silcd/server.c.
2677 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Fixed memory leaks in silc_server_create_new_channel*
2680 functions. Affected file silcd/server.c.
2682 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2683 which ID was changed. This way the router will send the
2684 user list for the channel again, and server won't be in
2685 desync in some rare circumstances. Affected file is
2686 silcd/packet_receive.c.
2688 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2690 * Check for NULL socket pointer in the function
2691 silc_server_packet_send_to_channel_real. Affected file
2692 silcd/packet_send.c.
2694 * Fixed the BAN notify handling to correctly remove ban
2695 list. Affected file silcd/packet_receive.c.
2697 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Fixed some header addition to Toolkit distribution in
2700 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2702 * Added lib/silcclient/client_ops_example.h as an template
2703 file for application programmers to quickly start using
2704 the SilcClientOperation functions in their application.
2705 Updated the lib/silcclient/README as well to tell about this
2706 nice file made available.
2708 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Call silc_server_remove_from_channels when removing client
2711 entry when NO_SUCH_CLIENT_ID was received. Affected file
2712 is silcd/command_reply.c.
2714 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Added server & router operator statistics updating. Affected
2717 file silcd/packet_receive.c and silcd/command.c.
2719 * Fixed the SERVER_SIGNOFF notify handling on normal server
2720 not to save the history information for clients. Same was
2721 fixed earlier in remove_clients_by_server function, but not
2722 here. Affected file silcd/packet_receive.c.
2724 * Raised the default connection-retry count from 4 to 7 in
2725 server. Affected file silcd/server.h.
2727 * Cancel any possible reconnect timeouts when we start the
2728 key exchange. Affected file silcd/server.c.
2730 * Do not reconnect on connection failure when SCONNECT was
2731 given. Affected files silcd/server.[ch].
2733 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2737 * Fixed the NICK command to always give the unformatted
2738 nickname to the one giving the NICK command. If unformatted
2739 nickname is cached already it will be formatted and the
2740 local entry will always get the unformatted nickname.
2741 Affected file lib/silcclient/idlist.c.
2743 * Fixed some double frees from client library commands.
2744 Affected file is lib/silcclient/command.c.
2746 * Fixed CUMODE command in server to assure that no one can
2747 change founder's mode than the founder itself, there was a
2748 little bug. Affected file silcd/command.c.
2750 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2752 * Removed the SilcClientCommandDestructor from the client
2753 libary, it is not needed anymore. Affected files are
2754 lib/silcclient/silcapi.h, command[_reply].[ch],
2755 client_notify, idlist.c.
2757 * Fixed GETKEY command to first resolve client, and then
2758 resolve the server only if the client was not found, instead
2759 of resolving both at the same time. Affected file is
2760 lib/silcclient/command.c.
2762 * Added silc_client_start_key_exchange_cb and lookup the
2763 remote hostname and IP address before starting the key
2764 exchange with server. The affected file is
2765 lib/silcclient/client.c.
2767 * The server's public key is now saved using the IP address
2768 of the server and not the servername for the filename.
2769 The hostname public key filename is checked as an fall back
2770 method if the IP address based filename is not found.
2772 Fixed the GETKEY command to save the fetched server key
2773 in correct filename.
2775 Print the remote server's hostname now when new key is
2776 received during connection process. Affected file is
2777 irssi/src/silc/core/client_ops.c.
2779 * Return always our own public key to the client if it asks
2780 for it with GETKEY command. Affected file silcd/command.c.
2782 * Removed the use_auto_addr variable from default config
2783 file since it was in wrong section. Affected file is
2786 * Fixed TOPIC_CHANGE notification to not route it when it
2787 was sent using silc_server_send_notify_to_channel function.
2788 Affected file silcd/command.c.
2790 * Fixed silc_server_send_notify_kicked to send the kicker's
2791 Client ID also, it was missing. Affected files are
2792 silcd/command.c, silcd/packet_send.[ch].
2794 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * Do not save client history information in SERVER_SIGNOFF.
2797 Fixes the bug in normal server that it does not detect
2798 the client becoming valid after the server becomes back
2799 online. Affected file silcd/server_util.c.
2801 * Added `sock_error' field into the SilcSocketConnection
2802 context. When error occurs during socket operation (read
2803 or write) the error is saved. Added also new function
2804 silc_socket_get_error to return human readable socket error
2805 message. Affected files are lib/silcutil/silcsockconn.[ch],
2806 lib/silcutil/unix/silcunixsockconn.c, and
2807 lib/silcutil/win32/silcwin32sockconn.c.
2809 * The server now prints the socket error message in the
2810 signoff for client. Affected file silcd/server.c.
2812 * Fixed the `created' channel information sending from router
2813 to server in JOIN command. Checks now whether the channel
2814 really was created or not and set it according that.
2816 Fixed the JOIN command to use the client entry's current
2817 ID during the joining procedure instead of the one it sent
2818 in the command (it is checked though), since it can change
2819 between the packet processing and command processing, and
2820 would just case unnecessary pain in the client end. Affected
2821 file silcd/command.c.
2823 * Fixed a channel key payload sending to use correct channel
2824 ID when the server was forced to change the channel's ID by
2825 router. Router sent the key payload with the old Channel ID.
2826 Affected file silcd/packet_receive.c.
2828 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2830 * Call silc_server_save_channel_key only if the key payload
2831 was provided in the JOIN command's command reply. Affected
2832 file silcd/command_reply.c.
2834 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Fixed silc_mp_sizeinbase to return the value correctly with
2837 MPI. Affected file lib/silcmath/mp_mpi.c.
2839 * Fixed the stop_server signal to correctly stop the scheduler
2840 and gracefully stop the server when SIGTERM or SIGINT signals
2841 are received. Affected file silcd/silcd.c.
2843 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2845 * Simple handling of TERM and HUP signals. Also added some log
2846 flushing call around. Affected file is
2849 * Fixed small bugs in silclog.c. Now buffering output will take
2850 effect after 10 seconds since startup: This will ensure that
2851 no important startup messages are lost. Also output redirection
2852 will preserve original format ([Date] [Type] message).
2853 Affected file is lib/silcutil/silclog.c.
2855 * Added two options to the config file, in the logging section:
2856 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2857 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2859 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Do not print the warning about log files not being initialized
2862 more than once to avoid excess logging. Affected file is
2863 lib/silcutil/silclog.c.
2865 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2866 the SIM copying in make install in Makefile.am.pre.
2868 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2870 * Rewritten silclog APIs. Globally interesting changes follows:
2871 silc_log_set_files() changed to silc_log_set_file().
2872 silc_log_set_callbacks() changed to silc_log_set_callback().
2873 ROBOdoc documented silclog header file.
2874 SilcLogCb now returns bool to wether inihibit the default
2875 handler or not (to keep the old behaviour return always TRUE).
2876 The new APIs should also fix the problem of the
2877 silcd_error.log file that was written in the current directory.
2880 Log files streams will remain opened after silc_log_set_file()
2881 call, means less CPU usage notably on high traffic servers.
2882 File streams are now full buffered, and flushed to the disk
2883 every 5 minutes, lesses HD activity and CPU usage.
2884 Messages can be redirected, allowing admins to configure
2885 one single logfile for all server messages.
2886 the silc_log_quick global variable to activate fast-logging.
2887 Affected files lib/silcutil/silclog.[ch]
2889 * Changed some code to conform new silclog APIs. Affected
2890 files are doc/example_silcd.conf.in, silcd/server.c
2891 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2894 * Fixed a memory leak that could occur in some situations.
2895 Affected file silcd/serverconfig.c.
2897 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Added the silc_client_del_client to remove the client from
2900 all channels as well. Affected file lib/silcclient/idlist.c.
2902 * Fixed the client library to correctly remove the client
2903 from all channels when the client entry is being destroyed.
2904 Affected file lib/silcclient/client_notify.c, command.c.
2906 * Added auto-nicking support to the client library. If the
2907 applicatio now sets client->nickname it will be sent to the
2908 server after connecting by the library. This way for example
2909 SILCNICK (or IRCNICK) environment variables will have effect
2910 and always change the nickname automatically to whatever
2911 it is wanted. Affected file lib/silcclient/client.[ch].
2913 * Renamed silc_server_command_bad_chars to the
2914 silc_server_name_bad_chars and moved it to the
2915 silcd/server_util.[ch]. Added also new function
2916 silc_server_name_modify_bad to return nickname that
2917 includes bad characters as new nickname without those
2918 bad characters. This check and modify is now used in
2919 silc_server_new_client when the username is initially set
2920 as nickname, so it must be checked to be valid nickname.
2921 Affected file silcd/packet_receive.c.
2923 * The nickname length is now taken from the packet for real
2924 and not trusted to strlen() since it clearly can return
2925 wrong length for nickname including bad characters. This
2926 also applies to channel names. Affected file silcd/command.c.
2928 * Removed the lib/silcsilm/modules directory. Modules are now
2929 compiled into the lib/silcsim. Fixed the copying of the
2930 modules to follow symbolic links in Makefile.am.pre.
2932 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2934 * Fixed silc_string_regexify list creation. Fixes bugs with
2935 BAN and INVITE commands in server. The affected file is
2936 lib/silcutil/unix/silcunixutil.c.
2938 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2940 * Removed the command destructor entirely from the server's
2941 command and command reply routines. It is not needed, and
2942 its usage was buggy and caused crashes. Affected files are
2943 silcd/command[_reply].[ch].
2945 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2947 * Cancel protocol and NULL sock->protocol if timeout
2948 occurred during protocol. Affected file silcd/server.c.
2950 * Cancel protocol timeouts always before calling the final
2951 callback, to assure that after final callback is called
2952 no other state will be called for the protocol anymore.
2953 Affected file silcd/protocol.c.
2955 * Print error log if incoming connection configuration could
2956 not be found. Affected file silcd/server.c.
2958 * Fixed JOIN command to correctly save the founder mode
2959 to the client on normal SILC server, when the channel
2960 was created by the router. Affected file silcd/command.c.
2962 * Fixed LIST command (hopefully) to send correct reply
2963 packets. Affected file silcd/command.c.
2965 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2967 * The silc_packet_receive_process now returns FALSE if the
2968 read data was invalid packet, and TRUE if it was ok.
2970 The server now checks that if unauthenticated connection
2971 sends data and its processing fails the server will close
2972 the connection since it could be a malicious flooder.
2974 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2976 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2978 * Make sure the warning about error opening a log file is
2979 printed only once and not everytime it fails (produces
2980 too much useless log). Affected file lib/silcutil/silclog.c.
2982 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2984 * Made the silc_server_daemonise() function more readable.
2985 Affected file silcd/server.c.
2987 * Pid file is now optional, the user may comment it out from
2988 the config file. Removed define SILC_SERVER_PID_FILE, we
2989 don't need a default any longer. Affected file
2990 configure.in.pre, lib/Makefile.am.pre.
2992 * Make some use of the pid file. The server now dies at startup
2993 if it detects a valid pid file on his path. The server would
2994 die anyway in this circumstance, because of the bind() failure.
2995 Affected file silcd/silcd.c.
2997 * No longer compiling lib/dotconf.
2999 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3001 * Fixed JOIN command parsing not to crash. Affected file
3002 lib/silcclient/command.c.
3004 * Fied the NICK_CHANGE notify to add the new client entry
3005 even it is resolved. This removes an <[unknown]> nick
3006 thingy bug in the client. Affected file is
3007 lib/silcclient/client_notify.c.
3009 * Do not try to allocate 0 bytes (efence does not like it)
3010 in lib/silccore/silccomand.c when encoding payload.
3012 * Do not take IRCNICK as nickname in Irssi SILC client since
3013 it is not possible to set nickname before hand connecting
3014 the server (TODO has an entry about adding auto-nicking
3017 * Changed the silc_server_command_pending to check whether
3018 there already exists an pending entry with the specified
3019 command, command identifier and pending callback. This is
3020 to fix IDENTIFY and WHOIS related crashes that may register
3021 multiple pending commands with same identifier. Affected
3022 file silcd/command.c.
3024 * Fixed the server to reconnect to the router even if it
3025 was already reconnecting and EOF was received. This to
3026 fix a possibility that the server wouldn't ever try to
3027 auto-reconnect to the router. Affected file silcd/server.c.
3029 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3031 * Fixed the server's password authentication to use the
3032 length of the locally saved password, and not the one
3033 sent in the packet. Affected file silcd/protocol.c.
3035 * Fixed same password authentication problem in the
3036 Authentication Payload handling routines in
3037 lib/silccore/silcauth.c.
3039 * Yet another password authentication problem fixed with
3040 channel password handling in silcd/command.c.
3042 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * If first character of string in silc_parse_userfqdn is '@'
3045 then do not parse it. Affected file is
3046 lib/silcutil/silcutil.c.
3048 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3050 * Fixed minor bug in IDENTIFY command reply sending, which
3051 caused various weird problems during JOIN when it was
3052 resolving names for users. Affected file silcd/command.c.
3054 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3056 * Fixed the IDENTIFY command reply sending to chech better valid
3057 clients. It was possible to send incomplete list of replies.
3058 Affected file silcd/command.c.
3060 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3062 * Added silc_client_command[s]_[un]register functions now to
3063 dynamically register the commands in client library. Removed
3064 the static table of commands. This allows the client library
3065 to call commands without causing the application to know about
3066 what commands library has called.
3068 Removed the INFO command reply kludge to detect when the command
3069 was called by library. Now library use its own command reply
3070 function for INFO command.
3072 Added function silc_client_command_call to call a command.
3073 Application can use it to call command, not access the structure
3076 Now all commands that are sent by the client library (not
3077 explicitly sent by application) use own command reply functions.
3079 Affected files around lib/silcclient/ and in
3080 irssi/src/silc/core/.
3082 * Fixed the WHOIS command reply sending to chech better valid
3083 clients. It was possible to send incomplete list of replies.
3085 Fixed the WHOIS and IDENTIFY to send the request to router
3086 if normal server did not do it and did not find any results.
3088 Affected file silcd/command.c.
3090 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3092 * Moved the internal data from SilcClient context into its
3093 own file, not accesible to application. Affected files
3094 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3095 and other files in client library.
3097 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3099 * Added doc/examples installation target in Makefile.am.pre.
3102 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3105 commands the found client entry will be removed from the
3106 cache, after notifying application about the error. Affected
3107 file lib/silcclient/command_reply.c.
3109 * Changed the /MSG to check for exact nickname user gave, and
3110 not let `nick' match `nick@host' if it is only one found. Now,
3111 user must type the exact nickname (like nick@host2) even if
3112 there are no more than one same nicks found. This is to avoid
3113 a possibility of sending nickname to wrong nickname since
3114 `nick' could match `nick@host'. Affected file is
3115 irssi/src/core/silc-servers.c.
3117 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Do not print "you are now server operator" or similar when
3120 giving /away command. Affected files are
3121 irssi/src/silc/core/client_ops.c, silc-servers.h.
3123 * Made the silc_server_command_pending_error_check to send
3124 the same command reply payload it received back to the
3125 original sender of the command. This way all arguments
3126 that was received by the server will be received by the
3127 client too. Affected file silcd/command.c.
3129 * Added the silc_idcache_add to return the created cache entry
3130 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3132 * Add global clients to expire if they are not on any channel.
3133 This is because normal server will never know if they signoff
3134 if they are not on any channel. The cache expiry will take
3135 case of these entries. This is done by normal servers only.
3136 The affected files are silcd/command_reply.c,
3137 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3139 * If server receives invalid ID notification for WHOIS or
3140 IDENTIFY and the ID exists in the lists, it is removed.
3141 Affected file silcd/command_reply.c.
3143 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3144 in client then client entry that it matches is searched and
3145 the nickname is printed on the screen for user. Affected
3146 file irssi/src/silc/core/client_ops.c.
3148 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3150 * Use cache entry expire time in the LIST command reply to
3151 purge old entries from the cache after the LIST command
3152 reply has been received. This way we don't have non-existent
3153 entries in the cache for too long. Affected file is
3154 silcd/command_reply.c.
3156 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3158 * If we are normal server, and we've not resolved client info
3159 in WHOIS or IDENTIFY from router, and it is global client,
3160 we'll check whether it is on some channel. If it is not
3161 then we cannot be sure about its validity and will resolve it
3162 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3163 file silcd/command.c.
3165 * Search channel by name (if possible) rather than by ID
3166 in IDENTIFY command's command reply. Affected file is
3167 silcd/command_reply.c.
3169 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3172 Updated specs and implemented it. Affected file silcd/command.c,
3173 silcd/packet_send.c and silcd/packet_receive.c.
3175 * Implemented the <founder auth> payload handling in the JOIN
3176 command. If provided all conditions for channel joining
3177 except requirement to provide correct passphrase can be
3178 overrided by the channel founder. Updated the protocol specs.
3179 Affected file silcd/command.c.
3181 Added support for founder auth in JOIN command in client
3182 library. Fixed the parsing of the JOIN command now to support
3183 all options as they should be. The affected file is
3184 lib/silcclient/command.c.
3186 * Optimized the WHOIS and IDENTIFY commands to send the request
3187 to router only if it includes nicknames or other names. If
3188 they include only IDs then check the local cache first before
3189 routing. Affected file is silcd/command.c.
3191 * Added channels topic announcements. Affected file is
3192 silcd/packet_receive.c and silcd/server.c.
3194 * Fixed the silc_server_send_notify_topic_set to really destine
3195 the packet to channel. Affected file silcd/packet_send.c.
3197 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3198 library. Affected file lib/silcclient/client_notify.c.
3200 * Added UMODE announcements. Affected file silcd/server.c.
3202 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3204 * Memory leak fixes in:
3206 lib/silcutil/silcsockconn.c
3207 lib/silcske/silcske.c
3208 lib/silcske/groups.c
3210 lib/silccrypt/silcpkcs.c
3211 lib/silccore/silccommand.c
3212 lib/silccore/silcidcache.c
3217 * ROBOdoc documented the lib/silcske/groups.h file and a
3218 bit changed the interface for better.
3220 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3222 * Update the client entry context in the ID cache after
3223 nick change. Affected file lib/silcclient/command.c.
3224 Fixes the CUMODE command when regaining founder privileges,
3225 and a little WHOIS problem.
3227 * Fixed silc_net_gethostbyname to correctly call the
3228 inet_ntop. Affected file lib/silcutil/silcnet.c.
3230 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3232 * Added IPv6 support checking to the configure.in.pre, added
3233 also --enable-ipv6 option to override the check. Affected
3234 file configure.in.pre.
3236 * The silc_thread_create now calls the start function
3237 directly if threads support is not compiled in. Removes
3238 ugly #ifdef's from generic code. Affected files are
3239 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3241 * Added silc_net_gethostby[name/addr]_async to asynchronously
3242 resolve. Affected files are lib/silcutil/silcnet.[ch].
3244 * Added support for rendering IPv6 based server, client and
3245 channel IDs. Affected file lib/silcutil/silcutil.c.
3247 * Added support for creating IPv6 based server IDs. Affected
3248 file is silcd/serverid.c.
3250 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3252 * Added silc_net_gethostby[addr/name] into the
3253 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3254 routines. Added silc_net_is_ip[4/6]. Affected file is
3255 lib/silcutil/unix/silcunixnet.c. All routines that take
3256 address as argument now supports both IPv4 and IPv6 addresses.
3258 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3260 * Fixed LIST command reply sending in server. Affected file
3263 * Server now sends the kicker's client ID in the KICK notify
3264 to the kicked client. Affected file silcd/command.c.
3266 * The client library now parses the kickers client ID and
3267 UI displays it. Affected files lib/silcclient/client_notify.c
3268 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3270 * Made all payload parsing function prototypes consistent.
3271 They all take now const unsigned char * and uint32 pair as
3272 the payload data instead of SilcBuffer. Changes all around
3273 the source tree. Other unsigned char* -> const unsigned char*
3274 changes around the tree as well.
3276 * Optimized SFTP client and server packet sending not to
3277 allocate new buffer for each packet but to recycle the
3278 first allocated buffer. Affected files are
3279 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3281 * Optimized the SFTP client to use SilcList instead of
3282 SilcDList for requests, because it is faster. Affected file
3283 is lib/silcsftp/sftp_client.c.
3285 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3286 into lib/silccore/silcid.[ch].
3288 Renamed silcpayload.[ch] into silcargument.[ch].
3290 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * If client entry is deleted with active key agreement
3293 session, abort the session.
3295 The silc_client_abort_key_agreement now calls the completion
3296 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3298 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3301 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3303 * Don't use __restrict in older GCC's. Affected file is
3304 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3306 * silc_net_localhost now attempts to reverse lookup the
3307 IP/hostname. Affected file lib/silcutil/silcnet.c.
3309 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3310 command. It can be used to gain founder privileges at
3311 the same time when joining the channel.
3313 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3314 kicker's client ID as well. Updated protocol specs.
3316 Defined that the server must send SILC_COMMAND_IDENTIFY
3317 command reply with error status to client who sent
3318 private message with invalid client ID.
3320 Updated the protocol specification.
3322 * Added silc_server_send_command_reply to send any
3323 command reply. Affected file silcd/packet_send.[ch].
3325 * Added silc_id_payload_encode_data to encode ID payload
3326 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3328 * The server now send IDENTIFY command reply with error
3329 status if client ID in private message is invalid. Affected
3330 file silcd/packet_receive.c.
3332 * Save the server key file with server's IP address in
3333 the filename instead of hostname. The affected file is
3334 irssi/src/silc/core/client_ops.c.
3336 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3341 * Added libtool support for compiling shared objects in
3342 lib/silcsim. Affected file configure.in.pre and
3343 lib/silcsim/Makefile.am. Original patch by cras.
3345 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Pid file configuration, and server's config file fixes
3348 patch by toma. Updated CREDITS file.
3350 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * Fixed silc_client_channel_message to not try to decrypt
3353 the message twice if it resolved the destination client
3354 information. This could cause of dropping one channel
3355 message. Affected file lib/silcclient/client_channel.c.
3357 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3359 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3360 lib/silcclient/client.c. This function is used when the SILC
3361 Client is run under some other scheduler, or event loop or
3362 main loop. On GUI applications, for example this may be
3363 desired to used to run the client under the GUI application's
3364 main loop. Typically the GUI application would register an
3365 idle task that calls this function multiple times in a second
3366 to quickly process the SILC specific data.
3368 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3370 * Fixed silc_server_drop() for dropping the supplementary
3371 groups as well, this could cause a security hole on some
3374 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3379 * Write PID file after dropping privileges. Added -F option
3380 to run server on foreground. A patch by debolaz.
3381 Affected files silcd/server.c, silcd/silcd.c.
3383 * Fixed MOTD to return the MOTD file server name. Affected
3384 file silcd/command.c.
3386 * Added INFO command reply handling to the Irssi SILC Client.
3387 Affected file irssi/src/silc/core/client_ops.c.
3389 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3391 * Fixed the silc_idcache_list_* routines to really support
3392 the dynamic list. Fixes a crash. Affected file is
3393 lib/silccore/silcidcache.c.
3395 * Fixed the LIST command reply to really call LIST command's
3396 pending callbacks. Affected file silcd/command_reply.c.
3398 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3400 * Update conn->local_entry->nickname after giving NICK
3401 command. Affected file lib/silcclient/command.c.
3403 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3405 * Added the [pid] option to the silcd configuration file
3407 Affected files: serverconfig.[ch] and silcd.c
3409 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Save fingerprint in WHOIS command reply in server.
3412 Affected file silcd/command_reply.c.
3414 * Fixed NICK commands pending callback registration.
3415 Affected file lib/silcclient/command.c.
3417 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Use ++server->cmd_ident when sending commands in server,
3420 instead of random number. Affected file silcd/command.c.
3422 * Fixed GETKEY command reply to call actually GETKEY pending
3423 command callbacks. Affected file silcd/command_reply.c.
3425 * A bit stricter check for nicknames. Check for same nickname
3426 in NICK command also. Affected file silcd/command.c.
3428 * Do not call INFO command everytime client ID changes, only
3429 during first connecting. Affected file lib/silcclient/client.c.
3431 * Set the new nickname only after successful command reply for
3432 NICK command is returned by server. Affected file
3433 lib/silcclient/command.c.
3435 * Remove nicknames from nicklist during server_signoff notify.
3436 Should fix /NAMES bit more. The affected file is
3437 irssi/src/silc/core/silc-channels.c.
3439 * Added `fingerprint' field to the SilcIDListData in the
3440 silcd/idlist.h to hold the fingerprint of the client's
3443 Send the fingerprint of the client's public key in WHOIS
3446 Affected files silcd/command.c, and silcd/idlist.[ch].
3448 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3449 create fingerprint from given data.
3451 * Show the fingerprint of the client's public key in WHOIS.
3452 Affected files irssi/src/module-formats.[ch] and
3453 irssi/src/silc/core/client_ops.c.
3455 * Format the multiple same nicknames also during JOIN and
3456 NICK_CHANGE notifys. Affected file is
3457 lib/silcclient/client_notify.c.
3459 * Do not print error on screen for invalid private message
3460 payload since it can come if someone is sending private
3461 messages with wrong key. Affected file
3462 lib/silccore/silcprivate.c.
3464 * Fixed multiple concurrent /PING crash. Affected file
3465 lib/silcclient/command.c.
3467 * Changed the wrong ID encoding. All IP addresses must be
3468 in MSB first order in encoded format. They were encoded
3469 wrong and was in LSB format. Affected files are
3470 silcd/serverid.c, lib/silcutil/silcutil.c.
3472 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3474 * Call the `connect' client operation through the scheduler
3475 in case of error. Affected file lib/silcclient/client.c.
3477 * Call the `failure' client operation even if the error
3478 occurred locally during a protocol. Affected file is
3479 lib/silcclient/protocol.c.
3481 * Added support of sending LIST command to router from normal
3482 server. This way normal server can get list of all channels
3483 in the network too. Fixed the channel list sending in the
3484 server too. Affected files are silcd/command.c, and
3485 silcd/command_reply.[ch].
3487 * Added silc_server_update_channels_by_server and
3488 silc_server_remove_channels_by_server. They are used during
3489 disconnection of primary router and in backup router protocol.
3490 Affected file silcd/server_util.[ch], silcd/server.c and
3491 silcd/server_backup.c.
3493 * Fixed channel adding to global list in IDENTIFY command
3494 reply in server. Affected file silcd/command_reply.c.
3496 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * If the incoming packet type is REKEY or REKEY_DONE process
3499 that packet always synchronously. Fixes yet another MAC
3500 failed error on slow (dialup) connections. Affected file
3501 lib/silcclient/client.c and silcd/server.c.
3503 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Call check_version SKE callback for initiator too. Affected
3506 file lib/silcske/silcske.c.
3508 * Implemented fix for security hole found in the SKE that was
3509 fixed in the specification few days back; the initiator's
3510 public key is now added to the HASH value computation.
3511 Added backwards support for the old way of doing it too, for
3512 old clients and old servers. Affected file is
3513 lib/silcske/silcske.c.
3515 * Enabled mutual authentication by default in SKE. If initiator
3516 is not providing mutual authentication the responder will
3517 force it. This will provide the proof of posession of the
3518 private key for responder. The affected files are
3519 lib/silcclient/protocol.c and silcd/protocol.c.
3521 * Do not cache anymore the server's public key during SKE.
3522 We do mutual authentication so the proof of posession of
3523 private key is done, and if the server is authenticated in
3524 conn auth protocol with public key we must have the public
3525 key already. Affected file silcd/protocol.c.
3527 * Added new global debug variable: silc_debug_hexdump. If
3528 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3529 file lib/silcutil/silclog.[ch].
3531 * Fixed compilation warning due to char * -> const char *.
3532 Affected files lib/silcutil/silcnet.h, and
3533 lib/silccore/silcauth.[ch].
3535 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * Fixed CMODE command when new channel key was created. If
3538 the creation failed the old key was removed. Next time giving
3539 same command would crash the server since the old key was
3540 freed already. Affected file silcd/command.c.
3542 * Fixed the silc_server_announce_get_channels to not crash
3543 on reconnect. Affected file silcd/server.c.
3545 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3547 * Added silc_log_set_debug_string function to set a regex
3548 string to match for debug output. Only the function names,
3549 or filenames matching the given debug string is actually
3550 printed. This way it is possible to filter out those debug
3551 strings that user is not interested in.
3553 Fixed a bug in silc_string_regexify.
3555 Affected files lib/silcutil/silclog.[ch], and
3556 lib/silcutil/unix/silcunixutil.c.
3558 * Changed the -d options in both server and Irssi SILC client
3559 to take the debug string as argument. Affected files
3560 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3562 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3564 * Added silc_hash_babbleprint to create a Bubble Babble
3565 Encoded fingerprint. The encoding is developed by Antti
3566 Huima (draft-huima-babble-01.txt), and it creates human
3567 readable strings out of binary data. Affected file
3568 lib/silccrypt/silchash.[ch].
3570 * Print the babble print now in addition of fingerprint as well
3571 in Irssi SILC client. Affected files are
3572 irssi/src/fe-common/silc/module-formats.[ch],
3573 irssi/src/fe-common/silc/core/client_ops.c.
3575 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3577 * Fixed a security problem found in SKE. The initiator's
3578 public key too is now added to the HASH hash value creation
3579 which is signed by the responder to create the SIGN value.
3580 This will prevent anyone in the middle to lie to the responder
3581 about the initiator's public key. If this is done now, the
3582 man in the middle will get caught. Updated the protocol
3585 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * Better installation directory handling. Configure module
3588 paths and other paths automatically to example_silc* files
3589 in doc/. A patch by toma.
3591 * Fixed compiler warning from MPI library, and from SILC RNG.
3594 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3595 It can be configured with ./configure. A patch by toma.
3597 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Find correct make to use in prepare-clean. A patch by
3600 toma. Affected file prepare-clean.
3602 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3604 * Added irssi variables use_auto_addr, auto_bind_ip,
3605 auto_bind_port and auto_public_ip.
3607 * Changed the interface for silc_client_send_key_agreement
3608 in lib/silcclient/silcapi.h
3612 irssi/src/silc/core/silc-core.c
3614 lib/silcclient/silcapi.h
3615 irssi/src/silc/core/silc-channels.c
3616 lib/silcclient/client_keyagr.c
3619 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Added silc_pkcs_public_key_compare to compare two
3622 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3624 * Check that the client who set the founder mode on the
3625 channel is the same client that is giving the founder
3626 mode to itself. It is done by comparing the saved public
3627 key (it is saved even in the authentication is passphrase).
3628 Affected file silcd/command.c.
3630 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3632 * Do not process packet for disconnected socket connection.
3633 Affected file lib/silccore/silcpacket.c.
3635 * Process the DISCONNECT packet through scheduler in the
3636 client library. Affected file lib/silcclient/client.c.
3638 * Fixed the silc_client_packet_parse to not to increase
3639 the packet sequence number if the conn->sock and the
3640 current socket connection is not same. This can happen
3641 for example during key agreement when the conn includes
3642 multiple socket connections (listeners). Affected file
3643 lib/silcclient/client.c.
3645 * The sender of the file transfer request now provides also
3646 the pointer (listener) for the key exchange protocol. If
3647 the listener cannot be created then it sends empty key
3648 agreement and lets the receiver provide the listener.
3650 Added `local_ip' and `local_port' arguments to the
3651 silc_client_file_send. If they are provided they are used,
3652 if not then it will attempt to find local IP address, if
3653 not found or bind fails then the remote client will provide
3656 Affected files are lib/silcclient/client_ftp.c and
3657 lib/silcclient/silcapi.h.
3659 * Extended the FILE SEND command to support defining the
3660 local IP and port for key exchange listener. They are
3661 optional. Affected file irssi/src/silc/core/silc-servers.c.
3663 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Defined to WHOIS command reply the sending of fingerprint
3666 of the client's public key (if the proof of posession of the
3667 corresponding private key is verified by the server).
3668 Updated to the protocol specification.
3670 * Added support of receiving the client's public key's
3671 fingerprint in command reply in client library. Affected
3672 file is lib/silcclient/command_reply.c, and
3673 lib/silcclient/idlist.[ch].
3675 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Do not send over 128 chars long nickname to the server
3678 in NICK command. Affected file lib/silcclient/command.c.
3680 * Do not send over 256 chars long channel names to the server
3681 in JOIN command. Affected file lib/silcclient/command.c.
3683 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3685 * Assure that silc_server_close_connection cannot be called
3686 twice for same socket context. Affected file is
3689 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Send error message to application if opening file for
3692 writing during file transfer fails. Affected file is
3693 lib/silcclient/client_ftp.c.
3695 Remove all file transfer sessions for a client that we're
3696 removing from ID cache.
3698 Affected file is lib/silcclient/client_ftp.c.
3700 * Fixed silc_net_addr2bin to return correct address. Affected
3701 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3703 * Fixed file transfer session removing on signoff notify.
3704 Affected file irssi/src/silc/core/silc-servers.c.
3706 * Added the SilcClientFileError to be returned in the monitor
3707 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3708 Affected file lib/silcclient/silcapi.h.
3710 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * Fixed a crash in silc_client_ftp_free_sessions and
3713 silc_client_ftp_session_free_client. Affected file
3714 lib/silcclient/client_ftp.c.
3716 * Added `disabled' field in the SilcChannelEntry in the server
3717 to indicate if the server entry is disabled. Affected file
3718 silcd/idlist.h, silcd/command[_reply].c.
3720 * SILC server adds now /var/run/silcd.pid everytime it is
3721 started. Affected file silcd/silcd.c.
3723 * Added silc_server_packet_send_clients to send a packet to
3724 the provided table of client entries. Affected file
3725 silcd/packet_send.[ch].
3727 * Fixed a crash in client resolving in client_prvmsg.c in
3728 client library. Affected file lib/silcclient/client_prvmsg.c.
3730 * Do not actually remove the client directly from ID cache
3731 during SERVER_SIGNOFF, but invalidate it. This way we
3732 preserve the WHOWAS info for the client. Affected file
3733 silcd/server_util.c.
3735 * Fixed SERVER_SIGNOFF notify handling in the server. The
3736 server is now able to process incoming SERVER_SIGNOFF notify
3737 for a server that it doesn't even know about. It will remove
3738 the clients provided in the notify. Affected file
3739 silcd/packet_receive.c.
3741 * Check for partial packet in data queue after every packet that
3742 was found from the queue. Return and wait for more data if
3743 there is partial data in queue. Affected file is
3744 lib/silccore/silcpacket.c.
3746 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Added SilcClietFileError enum to indicate error in
3749 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3750 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3751 Affected files lib/silcclient/silcapi.h and
3752 lib/silcclient/client_ftp.c.
3754 * Check that newsize in silc_buffer_realloc is larger than
3755 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3757 * Added better monitor of file transfers. It now monitors
3758 key agreement protocol during the file transfer too. Added
3759 error reporting too. Affected files
3760 irssi/src/silc/core/silc-servers.c,
3761 irssi/src/fe-common/silc/module-formats.[ch].
3763 * Wrote a help file for FILE command.
3765 * Added silc_rng_global_get_byte_fast to get not-so-secure
3766 random data as fast as possible. Random data is read from
3767 /dev/urandom if available and from the SILC RNG if not
3768 available. It is used in padding generation. Affected file
3769 lib/silccrypt/silcrng.[ch].
3771 * All packets in client library are now processed synchronously.
3772 Optimized packet processing a lot. Affected file
3773 lib/silcclient/client.c.
3775 * All server connection packets are processing synchronously
3776 now in server, to optimize packet processing. Affected file
3779 * Include files are installed now only in Toolkit distribution
3780 if make install is given. Affected files: all Makefile.am's.
3782 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Assure that silc_client_notify_by_server_resolve does not
3785 resolve the client information multiple times. If it cannot
3786 be found by the first it cannot be found at all. Affected
3787 file lib/silcclient/client_notify.c.
3789 * Fixed WHOWAS command reply calling. Affected file
3790 lib/silcclient/command_reply.c.
3792 * Removed all references to silc_idlist_get_client from the
3793 Irssi SILC client since that call is internal call used by
3794 the library. The Irssi SILC client will use now client
3795 retrieval functions found in silcapi.h.
3797 * Fixed a bug in resolving nickname info before sending
3798 private message. It used freed memory. Affected file
3799 irssi/src/silc/core/silc-servers.c.
3801 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Assure my_channels statistics cannot go negative in server.
3804 Affected files silcd/server.c, silcd/server_util.c.
3806 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3810 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3812 * Win32 Toolkit changes. Affected files
3813 win32/silc.dsw, win32/libsilc/libsilc.def,
3814 win32/libsilcclient/libsilc.def,
3815 lib/silcutil/silcutil.c, and
3816 lib/sftp/sftp_fs_memory.c.
3818 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Added silc_net_localip to return local host's IP address.
3821 Affected file lib/silcutil/silcnet.[ch].
3823 * If key exchange or rekey protocol is active for a connection
3824 parse all packets syncronously since there might be packets
3825 in packet queue that we are not able to process without first
3826 processing packets before them. Affected file silcd/server,
3827 lib/silcclient/client.c.
3829 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3830 whether library should continue processing the packet.
3831 Affected file lib/silccore/silcpacket.h.
3833 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3834 SilcSFTPMonitorData to SFTP server to monitor various
3835 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3836 lib/silcsftp/sftp_server.c.
3838 * Added silc_file_size to return file size. Affected file
3839 lib/silcutil/silcutil.[ch].
3841 * Implemented the file transfer support for the client library.
3842 Added preliminary support for simple client to client one-file
3843 transmission. Affected file lib/silcclient/client_ftp.c,
3844 lib/silccilent/client.[ch].
3846 * Added new local command FILE to the Irssi SILC Client.
3847 It is used to perform the file transfer. It has subcommands
3848 SEND, RECEIVE, SHOW and CLOSE. Affected files
3849 irssi/src/silc/core/client_ops.c,
3850 irssi/src/silc/core/silc-server.[ch].
3852 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Relay the SILC_PACKET_FTP in the server. Affected files
3855 silcd/server.c and silcd/packet_receive.c.
3857 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Renamed silc_file_read and silc_file_write to functions
3860 silc_file_readfile and silc_file_writefile. Added function
3861 silc_file_open and silc_file_close. Affected files
3862 lib/silcutil/silcutil.[ch].
3864 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Resolve the client info when received private message or
3867 channel message for a client which nickname we don't know.
3868 Affected files lib/silcclient/client_prvmsg.c and
3869 lib/silcclient/client_channel.c.
3871 * Do not crash in /KEY if client is not connected. Affected
3872 file irssi/src/silc/core/silc-channels.c.
3874 * Added SilcClientStatus field to the SilcClientEntry in the
3875 lib/silcclient/idlist.h.
3877 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3878 is incomplete and is being resolved, it won't be resolved
3881 Make sure also that USERS command reply does not resolve
3882 twice information. Affected file is
3883 lib/silcclient/command_reply.c.
3885 Make sure that silc_client_get_clients_by_list does not
3886 resolve twice same information.
3888 * Check for valid client->id in the silc_server_free_client_data.
3889 Affected file silcd/server.c.
3891 * Fixed /GETKEY nick@server not to crash if the server entry
3892 is not found. Affected file lib/silcclient/command.c.
3894 * Fixed the silc_server_check_cmode_rights to check the
3895 requested modes correctly. Affected file silcd/command.c.
3897 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Better checks for non-printable chars in nick added.
3900 Affected file silcd/command.c.
3902 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Call the silc_server_udpate_servers_by_server in the
3905 primary router that comes back online in the backup resuming
3906 protocol. Otherwise it routes packets wrong. Affected file
3907 silcd/server_util.[ch], silcd/server_backup.c.
3909 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3911 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3912 lib/silcutil/silcbuffmt.[ch].
3914 * Redefined the SILC packet header to include the padding
3915 length. Affected file lib/silccore/silcpacket.[ch].
3917 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3918 length for maximum padding up to 128 bytes). Affected
3919 file lib/silccore/silcpacket.h.
3921 * Removed all backwards support for old 0.5.x MAC thingies.
3922 The SILC packet header change makes it impossible to be
3923 backwards compatible.
3925 * Send the ENDING packet with timeout in the backup resuming
3926 protocol. This is to assure that all routers has connected
3927 to the primary router. Affected file silcd/server_backup.c.
3929 * Changed the RNG to take the first IV from random data. It
3930 used to take it from zero actually. Changed the RNG also
3931 to use /dev/urandom during session. /dev/random is used
3932 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3934 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3936 * Changed the SILC packet header to have the first two bytes
3937 (the packet length) encrypted. Affected files aroung the
3938 code tree, lib/silccore/silcpacket.[ch]. Removed the
3939 SilcPacketCheckDecrypt callback. It is not needed anymore
3940 since the silc_packet_receive_process will determine now
3941 whether the packet is normal or special.
3943 * Implemented the unidirectional MAC keys. Affected files
3944 lib/silcske/silcske.c, silcd/protocol.c and
3945 lib/silcclient/protocol.c.
3947 * Implemented the packet sequence number to the MAC computation.
3948 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3949 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3950 lib/silcclient/protocol.c.
3952 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Allow backup router to announce servers. All servers
3955 announced by backup router are added to the global list
3956 automatically. Update hte server's socket to our primary
3957 router also when backup router announces a server.
3958 Affected file silcd/packet_receive.c.
3960 * Do not update the client->router in the function
3961 silc_server_udpate_clients_by_server if the client is on
3962 global list. We might fail to find any specific server
3963 for locally connected clients and local cell clients. They
3964 should still use the `from' and not `to' as client->router.
3965 This fixes backup router resuming protocol. Affected file
3966 silcd/server_util.c.
3968 * Decrease channel statistics count only if the channel
3969 deletion worked. Affected files are silcd/server.c and
3970 silcd/server_util.c.
3972 * Added silc_server_update_servers_by_server to update origin
3973 of all server entries. Used during backup router protocol.
3974 Affected files silcd/server_util.[ch], silcd/server.c. and
3975 silcd/backup_router.c.
3977 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3978 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3979 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3980 lib/silccrypt/silchmac.c.
3982 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Assure that router cannot reroute the same channel message
3985 to the sender. Affected file silcd/packet_receive.c.
3987 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Made better checks that the channel message is not sent
3990 to the router it came from. Affected file is
3991 silcd/packet_send.c. Fixed memory leak too.
3993 * Announce informations for incoming router connection, but
3994 only after checking if it is replaced by backup router.
3995 Affected file silcd/packet_receive.c.
3997 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Fixed the backup resuming protocol to work in multiple
4000 router environment. Affected file silcd/server_backup.c.
4002 * Route packet only to one router in the function
4003 silc_server_packet_send_to_channel. Affected file is
4004 silcd/packet_send.c.
4006 * Fixed silc_server_send_notify_dest to set the broadcast
4007 flag. Fixed the silc_server_send_notify_topic to actually
4008 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4009 Affected file silcd/packet_send.c.
4011 * Changed the SFTP Filesystem interface. Changed the
4012 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4013 the filesystem operation function. The SilcSFTPFilesystem
4014 is now a context that is allocated by all filesystem allocation
4015 functions and it already includes the operations structure
4016 and filesystem specific context. It is given as argument
4017 now to the silc_sftp_server_start. This made the interface
4018 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4019 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4021 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Changed the backup router adding and getting interfaces
4024 in the server. The router that will be replaced by the
4025 specified backup router is now sent as argument. Affected
4026 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4029 * Added silc_net_addr2bin_ne to return the binary form of
4030 the IP address in network byte order. Affected files
4031 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4033 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4035 * Check for existing server ID in silc_server_new_server
4036 and in silc_server_connect_to_router_final and remove the
4037 old entry if it exists. Affected file silcd/packet_receive.c,
4040 * Send the channel message always to only one router, either
4041 in upstream or downstream. Affected file is
4042 silcd/packet_send.c.
4044 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Wrote the definition of the backup resuming protocol to the
4047 protocol specification.
4049 * Removed one redundant channel key generation from normal
4050 server during joining procedure. Removed one redundant
4051 channel key sending from server to router during joining
4052 procedure. Affected file silcd/command.c.
4054 * Made minor bugfixes to the backup router resuming protocol.
4055 Affected file silcd/server_backup.c, server.c.
4057 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Added --disable-asm configuration option. Affected files
4060 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4063 * Implemented the backup resuming protocol that is used to
4064 resume the primary router position in the cell after the
4065 primary router comes back online. Affected files
4066 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4067 and silcd/server_util.[ch].
4069 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4071 * Sleep two (2) seconds after sending QUIT command to server.
4072 Affected file lib/silcclient/command.c.
4074 * Assure that if outgoing data buffer is pending do not force
4075 send any data. Affected file silcd/packet_send.c.
4077 * Assure that if outgoing data buffer is pending do not force
4078 send any data. Affected file lib/silcclient/client.c.
4080 * Implemented the backup router support when the primary router
4081 goes down. The servers and routers can now use the backup
4082 router as new primary router without loosing connectivity.
4084 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4086 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4087 in the server to indicate disabled entry. All data read
4088 from the connection will be ignored and no data is sent
4089 for entry that is disabled. Affected files are
4090 silcd/idlist.h, silcd/server.c.
4092 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Created SFTP client and server test programs in the
4095 lib/silcsftp/tests directory.
4097 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Implemented memory filesystem (virtual filesystem) for
4100 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4103 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Implemented the SFTP (SSH File Transfer Protocol) to the
4106 lib/silcsftp. It includes SFTP client and SFTP server
4109 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Moved lib/silccore/silcprotocol.[ch] to the
4112 lib/silcutil library.
4114 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4115 take variable argument list pointer as argument. Affected
4116 file lib/silcutil/silcbuffmt.[ch].
4118 * Added silc_buffer_set function that is used to set data
4119 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4120 Affected file lib/silcutil/silcbuffer.h.
4122 * Changed various routines in the core library to use the new
4123 silc_buffer_set instead of allocating new buffer only for
4126 * Added 64-bit value formatting and unformatting support to the
4127 silc_buffer_[un]format routines. Affected file is
4128 lib/silcutil/silcbuffmt.[ch].
4130 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4131 to includes/bitmove.h.
4133 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Fixed channel user mode saving in client library. Affected
4136 file lib/silcclient/command[_reply].c.
4138 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Defined the file transfer to the SILC Protocol. Added
4141 new packet type SILC_PACKET_FTP and defined File Transfer
4142 Payload. The mandatory file transfer protocol is SFTP
4143 (SSH File Transfer Protocol). Affected file in addition
4144 of the internet draft is lib/silccore/silcpacket.h.
4146 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4147 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4148 is used as part of backup router protocol when the primary
4149 router of the cell is back online and wishes to resume
4150 the position as primary router.
4152 * Redefined the MAC generation keys in the protocol. The
4153 same key is not used anymore in both direction. Both
4154 direction will now use different keys for sending and
4155 receiving. This fixes a potential security flaw. This
4156 change causes incompatibilities in the protocol.
4158 * Redefined also the MAC computation from the packet.
4159 An packet sequence number is now added to the MAC
4160 computation. This prevents possible replay attacks against
4161 the protocol. This change too causes incompatibilities
4164 Added `sequence' field to the SilcPacketContext to hold
4165 the current sequence number for the packet.
4167 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Added `created' field to the SilcIDListData in the file
4170 silcd/idlist.h to indicate the time when the entry was
4173 * Added `created' field to the SilcChannelEntry too. Affected
4174 file silcd/idlist.h.
4176 * Added `creation_time' aguments to all the announcement functions
4177 in the server. If it is provided then only the entries that
4178 was created after the provided time frame are actually
4179 announced. Affected file silcd/server.[ch].
4181 * The protocol says that the Channel ID's IP address must be
4182 based on the router's IP address. Added check for this in
4183 the silc_server_new_channel when processing incoming New Channel
4184 Payload. Affected file silcd/packet_receive.c.
4186 * Print out the correct version with --version in SILC client.
4187 Affected file irssi/src/silc/core/silc-core.c.
4189 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Fixed WHOWAS command to check for completnes of the client
4192 entry always, not just when the command is coming from client.
4193 Affected file silcd/command.c.
4195 * Added new function silc_server_packet_queue_purge to purge the
4196 outgoing data queue to the network. After the function returns
4197 it is guaranteed that the outgoing packet queue is empty.
4198 Affected file silcd/packet_send.[ch].
4200 * Purge the outgoing packet queue in the rekey protocol's final
4201 callback to assure that all rekey packets go to the network
4202 before quitting the protocol. Affected file silcd/server.c.
4204 * Added silc_client_packet_queue_parse as similar function as
4205 in server to the client library. The affected file is
4206 lib/silcclient/client.c.
4208 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Splitted silcd/server.c and created silcd/server_util.[ch]
4211 for utility functions.
4213 * Added new socket flag SILC_SF_DISABLED to indicate that the
4214 connection is open but nothing can be sent to or received from
4215 the connection. Affected file lib/silcutil/silsockconn.[ch].
4216 The checking for disabled socket is checked in the low level
4217 silc_socket_write and silc_socket_read functions.
4219 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Allow only nicknames and channel names that fits into the
4222 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4224 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * When processing JOIN command reply in server check that if
4227 the channel exists in our global list we'll move it the local
4228 list. Affected file silcd/command_reply.c.
4230 * Fixed the check whether client is joined on the channel already
4231 in JOIN command. Affected file lib/silcclient/command.c.
4233 * Fixed the JOIN command reply to check whether the channel
4234 already exists. Affected file lib/silcclient/command_reply.c.
4236 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Added silc_ske_status_string to map the SKE error numbers
4239 to readable strings. The affected files are
4240 lib/silcske/silcske[_status].[ch].
4242 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Do not show the private channels on the WHOIS channel list
4245 as it is not allowed by the protocol. The affected file is
4248 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4250 * Assure that the packet length digged from the actual packet
4251 is something sensible in the silc_packet_decrypt_rest_special
4252 in lib/silccrypt/silcpacket.c.
4254 * Free and NULL the allocated pointer in silc_hmac_alloc if
4255 the HMAC allocation fails. The affected file is
4256 lib/silccrypt/silchmac.c.
4258 * Print the selected security properties to the log files in
4259 the server. Affected file silcd/protocol.c.
4261 * Add SKE's reference counter even if calling the completion
4262 callback manually. Otherwise it goes negative, although it
4263 does not cause any problems. The affected file is
4264 lib/silcske/silcske.c.
4266 * Remove the client entry with short timeout after giving the
4267 KILL command. Affected file lib/silcclient/command.c.
4269 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4270 case all found clients are already disconnected (WHOWAS would
4271 found them) in the server. Affected file silcd/command.c.
4273 * Update the last_receive (time of last data received) to be
4274 updated only when received private or channel message so that
4275 the idle time showed in WHOIS makes more sense.
4277 * Added boolean field `valid' in to the SilcClientEntry in the
4278 client library to indicate whether the entry is valid or not.
4279 This fixes the nickname change bug on channel when changing
4280 the nickname to be same than the old (like nick to Nick) the
4281 nickname formatter doesn't set the new nick anymore to Nick@host.
4282 Affected file lib/silcclient/idlist.[ch].
4284 * Now actually fixed the nickname changing on disconnection.
4285 Added new function silc_change_nick to the Irssi SILC Client.
4286 Affected file irssi/src/silc/core/client_ops.c,
4287 irssi/src/silc/core/silc-nicklist.[ch].
4289 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Check that the public key exists in the GETKEY command before
4292 trying to encode it. Affected file silcd/command.c.
4294 * Print some notifications on received public keys with GETKEY
4295 command in the Irssi SILC Client. Affected files are
4296 irssi/src/fe-common/silc/module-formats.[ch],
4297 irssi/src/silc/core/client_ops.c.
4299 * Use IDENTIFY command to resolve the server information in the
4300 GETKEY command instead of INFO command. Affected file
4301 lib/silcclient/command.c.
4303 * All command reply functions in the client library now calls
4304 the pending command reply callbacks even if an error has
4305 occurred. The server has done this a long time and now it was
4306 time to move the client library to this as well. Now all
4307 errors can be delivered back to the pending command reply
4308 callbacks if necessary. Affected files are
4309 lib/silcclient/command[_reply].[ch].
4311 * Change the nickname on disconnection back to the username
4312 because in reconnect the server will enforce it to it anyway.
4313 Affected file irssi/src/silc/core/silc-servers.c.
4315 * Fixed a config file parsing bug in the Irssi SILC client.
4316 Affected file irssi/src/silc/core/clientconfig.c.
4318 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * When printing the channel mode on JOIN, verify that the
4321 channel key and channel's HMAC are valid. Affected file
4322 irssi/src/silc/core/client_ops.c.
4324 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4327 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4328 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4330 * Removed channel key rekey task deleting from the function
4331 silc_server_save_channel_key. Affected file silcd/server.c.
4332 Added explicit timeout task context instead that is used to
4333 delete the task if we are registering a new task before the
4334 new task has elapsed.
4336 * When channel key rekey occurs the client library now saves
4337 the old channel key for a short period of time (10 seconds) and
4338 is able to use it in case some is still sending channel
4339 messages encrypted with the old key after the rekey. Affected
4340 file lib/silcclient/[idlist.h|client_channel.c].
4342 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Added check to the silc_server_new_id_real to not accept
4345 new ID if it is the sender's own ID. Affected file is
4346 silcd/packet_receive.c.
4348 * Assure that we do not announce ourself or the one we've
4349 sending our announcements when we're router and are announcing
4350 servers to our primary router. Affected file silcd/server.c.
4352 * Fixed silc_server_command_identify_check_client to assemble
4353 correct WHOIS packet. It send corrupted WHOIS packet and
4354 caused problem with router to router connections. Affected
4355 file silcd/command.c.
4357 Fixed also silc_server_command_whois_check the same way
4358 as for the IDENTIFY command.
4360 * Added new SilcIDListStatus to the server in the SilcIDListData
4361 structure. The status now includes the current status of
4362 the entry (like registered, resolved etc.). Affected file
4363 silcd/idlist.[ch]. Defined a bunch of different status types
4364 as well. This replaced the old boolean registered field as well.
4366 Added resolve_cmd_ident field to the SilcClientEntry structure
4367 too so that if the entry is for example being resolved so
4368 another command may attach to the same pending command reply
4369 without requiring to resolve the same entry again. This concept
4370 should optimize the WHOIS and the IDENTIFY resolving under
4371 heavy load by taking away unnecessary resolving for entries
4372 that are being resolved already.
4374 Added support for adding multiple pending commands for one
4375 command idenfier. Affected file silcd/command[_reply].[ch].
4377 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4378 before deleting the data. Otherwise the hash table will have
4379 freed data in comparison functions. Affected file is
4380 silcd/command_reply.c.
4382 * Fixed silc_idlist_replace_client_id to add the new entry to
4383 the cache with NULL nickname. Otherwise there will be invalid
4384 memory as the nickname after the nickname is freed. Affected
4385 file silcd/packet_receive.c.
4387 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4388 saved into wrong slots because the previous number of entries
4389 was not taken into account. Affected file silcd/idlist.c.
4390 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4392 * If we are router and we receive JOIN notify to a channel that
4393 does not have any users then notified client is marked as the
4394 channel founder, as it is it. The affected file is
4395 silcd/packet_receive.c
4397 * Added to the extended hash table API's table_del_*ext functions
4398 the destructor as argument too, so that the caller can decide
4399 which destructor to use or whether to use destructor at all.
4400 Affected file lib/silcutil/silchashtable.[ch].
4402 * Fixed ID Cache purging. It actually deleted the entries from
4403 the hash table after the data was freed. The hash table ended
4404 up comparing freed memory. The affected file is
4405 lib/silccore/silcidcache.c.
4407 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Fixed Irssi SILC client's KILL command's HELP syntax.
4411 * The USERS command now resolves the detailed user information
4412 if the userinfo field is missing. Affected file is
4413 lib/silcclient/command_reply.c.
4415 * Do not print error in silc_file_read if the read file does
4416 not exist. Just silently return NULL. Affected file is
4417 lib/silcutil/silcutil.c.
4419 * Fixed the silc_log_output to not wine about NULL filename
4420 and to not create some bogus " " filename. Affected file is
4421 lib/silcutil/silclog.c.
4423 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Fixed various printing bugs on the user interface in the
4426 Irssi SILC Client. Minor changes that were forgotten from
4429 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Fixed the configure.in.pre and the compilation and distribution
4432 environment to support the new autoconf 2.52. That version is
4433 now required to compile the CVS trunk.
4435 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4438 to generally parse user@fqdn format strings. Affected file
4439 lib/silcutil/silcutil.c.
4441 * Added nickname_format and nickname_force_format fields to the
4442 SilcClientParams structure. The first one defines the format
4443 for the nicknames that the library will enforce if the receives
4444 multiple same nicknames. The second one is boolean value and
4445 can be used to force the library to always enforce the format
4446 to the nicknames regardles whether there are multiple nicknames
4447 or not. This configurable formatting was employed to flexibly
4448 support accessing multiple nicknames from the user interface.
4449 The userinterface can now set the nicknames to what ever format
4450 they prefer. Affected file lib/silcclient/silcapi.h.
4452 Added function silc_client_nickname_format to the file
4453 lib/silcclient/idlist.c. It performs the nickname formatting.
4455 Added new field `hostname´ to the SilcClientEntry context.
4456 It holds the hostname of the client. Affected file is
4457 lib/silcclient/idlist.h.
4459 * Irssi SILC Client sets the nicknames in nick@hostn format.
4460 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4461 irssi/src/silc/core/silc-core.c.
4463 The WHOIS printing now also shows both the real nickname and
4464 the formatted nickname so that user knows how to access the
4465 user if there are multiple same nicknames cached. Affected
4466 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4467 printing formatting too to take the hostname now as a separate
4468 argument. The Affected file is
4469 irssi/src/fe-common/silc/modules-formats.[ch].
4471 * Changed the silc_client_get_clients_local to accept the formatted
4472 nickname as argument. It accepts the real nickname too but the
4473 formatted nickname can be used to find the true entry from
4474 multiple entries. Affected file lib/silcclient/silcapi.h and
4475 lib/silcclient/idlist.c.
4477 * Added nickname_format_parse field to the SilcClientParams.
4478 It is a callback function provided by the application to parse
4479 the nickname out of the formatted nickname string. The library
4480 calls it to get the nickname from the formatted string. Since
4481 the application generally knows better the format of the nickname
4482 string it parses it instead of the library, even though library
4483 encodes the formatted string. If the callback function is not
4484 provided then the library will use the string as is. The
4485 affected file is lib/silcclient/silcapi.h.
4487 * All the nickname strings passed to the client library in
4488 commands are now expected to be formatted nickname strings.
4489 If the command does not support the formatted nickname string
4490 it will assume that the sent string is the actual nickname.
4491 Affected file lib/silcclient/command.c.
4493 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Added public key authentication support to OPER and SILCOPER
4496 commands in the client library. Affected file is
4497 lib/silcclient/command.c.
4499 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Changed the get_auth_methdod client operation to be asynchronous.
4502 It can be async if the application resolves the authentication
4503 method from the server during the negotiation. Added new
4504 SilcGetAuthMeth completion callback that the application will
4505 call after resolving the authentication method.
4507 Added function silc_client_request_authentication_method that
4508 the application can use to resolve the authentication method
4509 from the server. Added also SilcConnectionAuthRequest callback
4510 that the library will call after the server has replied. The
4511 application can call this function if it does not know the
4512 current authentication method.
4514 Affected files are lib/silcclient/client.c and
4515 lib/silcclient/silcapi.h.
4517 * The Irssi SILC client now automatically resolves the authentication
4518 method incase any configuration information is not present (and
4519 currently there never is). The affected file is
4520 irssi/src/silc/core/client_ops.c.
4522 * Fixed public key authentication from the client library.
4523 Affected file lib/silcclient/protocol.c. Changed also the
4524 protocol specification about the public key authentication in
4525 the connection authentication protocol. The actual data to be
4526 signed is now computed with a hash function before signing.
4528 * Fixed the public key authentication from the server as well.
4529 Affected file silcd/protocol.c.
4531 * Removed the mlock()'s from the memory allocation routines.
4532 Affected file lib/silcutil/silcmemory.c. The ./configure does
4533 not check anymore for the mlock(). Affected file is
4536 * Fixed USERS command in server to allow the execution of the
4537 command for private and secret channels if the client sending
4538 the command is on the channel. Affected file silcd/command.c.
4540 * Fixed silc_client_get_clients_local to return the clients
4541 count correctly. It could return wrong value. Affected file
4542 lib/silcclient/idlist.c.
4544 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4546 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4547 types. The assembler optimizations seemed not to like 64-bit
4548 data types. The assmebler optimizations thus are now enabled
4549 also for BSD systems as opposed to only enable them for Linux.
4551 * Do not check for threads at all on BSD systems. Affected
4552 file configure.in.pre.
4554 * Removed -n and -h options from the Irssi SILC Client since
4555 they are not used in silc.
4557 * Fixed the prime generation to assure that the first digit
4558 of the generated random number is not zero since our conversion
4559 routines does not like number strings that starts with zero
4560 digit. If zero digit is seen the random number is regenerated.
4561 This caused some corrupted RSA keys when the zero first digit
4562 was met. Affected file lib/silcmath/silcprimegen.c.
4564 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4566 * Fixed WIN32 configuration in the ./configure script.
4567 Fixed to include xti.h on environments that has it.
4568 Patches by Carsten Ilchmann and andrew.
4570 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Changed the silc_id_create_client_id to be collision
4573 resistant. It is now assured that there cannot be created
4574 two same client ID's. I suspect that some weird bugs in
4575 the server were actually caused by duplicate Client IDs.
4576 Affected file silcd/serverid.[ch]. A router receiving
4577 new ID now also assures and informs the sending server
4578 if the ID caused collision.
4580 * Changed the silc_id_create_channel_id to also assure that
4581 there are no collisions.
4583 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4585 * Statement about ignoring the Mutual Authentication flag when
4586 performing rekey with PFS was a bit misleading. It is ignored
4587 if it was set in the initial negotiation, it cannot be even
4588 set in the rekey. Fixed in the ke-auth draft. Started the
4589 new versions of the protocol drafts in the doc/.
4591 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Fixed a bug in silc_client_command_identify_save when saving
4594 new channel information. The channel name was no duplicated
4595 and caused crash on exit. Affected file is
4596 lib/silcclient/command_reply.c.
4598 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Fixed the getkey command handling in the server. Send just
4601 empty OK reply to the sender if the key could not be fetched
4602 (but everything else was ok, like the key just was not available).
4603 Changed the public key parameter to optional in the protocol
4604 specs so that empty OK reply can be sent. Affected file
4607 Added a message to Irssi SILC client to tell to user if the
4608 server did not return a public key.
4610 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Fixed a channel key regeneration bug. It registered new
4613 timeout tasks exponentially until all system resources were
4614 used. Affected file silcd/server.c.
4616 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Added the SILC Document generator to the scripts/silcdoc.
4619 It can be used to generate the Toolkit Reference Manual out
4620 of the source tree. Internally it will also use the RoboDoc
4621 generator now imported in util/robodoc.
4623 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Added couple of return's in rekey protocol if error orccurred
4626 during the protocol. The execution must be terminated.
4627 Affected file silcd/protocol.c. Also, terminate the protocol
4628 always with timeout.
4630 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4632 * The client's Client ID was created initally from the wrong
4633 nickname (it could have been in format nick@host) in the
4634 silc_server_new_client. Affected file silcd/packet_receive.c
4636 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Added some SILC_LOG_ERROR's to various error conditions
4639 if client could not be added to ID cache. Affected files
4640 silcd/packet_receive.c and silcd/server.c.
4642 * When client's sock->user_data is freed, NULL also the
4643 client->router and client->connection pointers. Added check
4644 for these pointers being NULL to various places around the
4645 code. Affected file silcd/server.c.
4647 * Added client->data.registered == TRUE checks to various
4648 places around the code to assure that unregistered client's
4649 are not handled when it is not allowed. Affected file
4652 * Added `bool registered' fields to all
4653 silc_idlist_[server|client]_get_* routines to indicate whether
4654 the fetched client needs to be registered or not. Affected
4655 file silcd/idlist.[ch].
4657 * Add your own entry as registered to the ID cache in the
4658 server. Affected file server.c.
4660 * Fixed a bug in silc_server_new_server. The SilcServer was
4661 set as the new server's context instead of SilcServerEntry.
4662 This naturally caused some weird bugs.
4664 * Added "updated" field the SilcChannelEntry which indicates
4665 the time since the channel entry was last accessed. This
4666 can be used to determine whether it is necessary to
4667 announce the channel after backup resuming protocol.
4668 Affected files silcd/idlist.[ch].
4670 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Do not delete the channel rekey task when adding it
4673 for in silc_server_create_channel_key.
4675 * Changed the silc_server_create_channel_key to return
4676 TRUE or FALSE to indicate the success of the channel key
4679 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Fixed MSVC++ project files and added missing files to
4682 Makefiles under win32/.
4684 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Do not add TCP_NODELAY flag if the operating system
4687 does not have it defined. Affected files are
4688 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4690 * Fixed buffer overflow from Irssi SILC Client. Affected
4691 file irssi/src/fe-common/core/themes.c.
4693 * Fixed double free in client library in the file
4694 lib/silcclient/client.c when disconnecting from server.
4696 * Applied double free patch from cras to Irssi SILC client.
4697 Affected files irssi/src/core/[modules/expandos].c
4699 * Fixed the disconnection handling to Irssi SILC Client.
4700 The application must call silc_client_close_connection
4701 in ops->connect client operation in case of failure of
4702 the connection. Affected file is
4703 irssi/src/silc/core/client_ops.c.
4705 * Do not set sock->protocol to NULL in the function
4706 silc_client_close_connection after executing the protocol's
4707 final callback since the sock might not be valid anymore.
4708 Affected file lib/silcclient/client.c.
4710 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Do not enable SILC_THREADS if the linking with libpthread
4713 did not happen. Affected file configure.in.pre.
4715 * Added notion to protocol specification that server must
4716 verify the sent authentication payload with CMODE when
4717 setting the channel founder key. Implemented it to the
4718 server. Affected file silcd/command.c.
4720 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Added _EXTRA_DIST SILC distribution variable to the
4723 distributions file. It is used to conditionally add extra
4724 files or directories to the specific distribution. Affected
4725 files ./prepare, Makefile.am.pre and distributions.
4727 Removed the `_' from the start of the distribution names.
4730 * Added README.WIN32 for instructions to compile the Toolkit
4733 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Fixed a double free in disconnection in the server. Affected
4736 file is silcd/server.c.
4738 * Fixed the lib/silcske/groups.c to work now also with GMP
4739 MP library. The string conversion did not work when using
4740 specific base and the base is indicated in the string as well.
4742 * Created win32/ directory which now includes MSVC++ specific
4743 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4744 It will appear only in the toolkit distribution
4746 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Changed the key material distribution function in case when
4749 the hash output is too short. The data is now concatenated
4750 a bit differently than it used to. Made the change to the
4751 SKE protocol specification.
4753 * Added better GMP detection to configure.in.pre. A patch
4756 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Fixed a minor bug in SKE that might cause some problem on
4759 some platforms. Affected file lib/silcske/silcske.c.
4761 * Added the cookie checking for initiator in the SKE. It checks
4762 that the responder returns the sent cookie unmodified. The
4763 affected file is lib/silcske/silcske.c. Added new SKE
4764 error type INVALID_COOKIE that can be sent during the
4765 negotiation. Fixed some memory leaks as well.
4767 * Added the "invalid cookie" error message to Irssi SILC client's
4770 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Added `task_max' field to the SilcClientParams to indicate
4773 the maximum tasks the scheduler can handle. If set to zero,
4774 default values are used. Affected file lib/silcclient/silcapi.h.
4776 * Fixed memory leaks in silc_client_close_connection. Affected
4777 file lib/silcclient/client.c.
4779 * Added silc_client_del_client_entry to client library to free
4780 all memory of given client entry. Affected file is
4781 lib/silcclient/idlist.[ch].
4783 * Added new functions silc_client_del_channel and
4784 silc_client_del_server to delete channel and server entries.
4785 Affected file lib/silcclient/[silcapi.h/idlist.c].
4787 * Removed silc_client_del_client_by_id from silcapi.h.
4789 * Fixed the INFO command to return the server's own info
4790 correctly when querying by Server ID. Affected file is
4793 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Removed the non-blocking settings in WIN32 code in the
4796 silc_sock_[read/write] and added SleepEx instead. Affected
4797 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4798 of input data is now checked with FIONREAD and ioctlsocket.
4800 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Call silc_schedule_task_del_by_context in the
4803 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4804 Affected file lib/silccore/silcprotocol.c.
4806 * Call silc_protocol_cancel for active protocols in the
4807 silc_server_close_connection if the funtion
4808 silc_server_free_sock_user_data has not been called.
4809 Affected file silcd/server.c.
4811 * Generic tasks cannot be deleted using the del_by_fd
4812 task deleting function since generic tasks does not match
4813 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4815 * Added a notion to SILCOPER help file that the SILCOPER works
4816 only on router server, not on normal server.
4818 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4820 * Added for WIN32 support for the new scheduler as well.
4821 Affected file lib/silcutil/win32/silcwin32schedule.c.
4823 * Fixed the SHA1 implementation to work on various platforms.
4825 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4828 API. It is part of the scheduler now. Everything else is
4829 as previously but some functions has changed their names.
4830 Checkout the lib/silcutil/silcschedule.h for the interface.
4831 Updated all applications to use the new interface. Affected
4832 files are lib/silcutil/silcschedule.[ch].
4834 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Found a bug in the SKE implementation. The HASH value,
4837 specified by the protocol, was not computed correctly. The
4838 public key of the responder was not added to the computation
4839 even though it is mandatory. Affected file lib/silcske/silcske.c.
4840 This unfortunately causes incompatibilities with older
4841 clients and servers.
4843 * Added WIN32 specific network init and uninit functions:
4844 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4845 the Winsock2. Affected file lib/silcutil/silcnet.h and
4846 lib/silcutil/win32/silcwin32net.c.
4848 * Set the socket always to nonblocking mode on WIN32 after
4849 reading data or writing data. Affected file is
4850 lib/silcutil/win32/silcwin32sockconn.c.
4852 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Fixed various compilation problems under WIN32. Affected
4855 files lib/silcutil/win32/silcwin32thread.c and
4856 lib/silcutil/win32/silcwin32schedule.c.
4858 * Removed all _internal.h #includes from public header
4859 files. Internal headers must never be included from
4862 Removed also the lib/silcske/payload_internal.h file.
4864 * All include files that may be needed (public and some others
4865 included by the public headers) by application developers are
4866 now copied to the ./includes directory. It does not copy any
4867 internal headers. Affected file Makefile.defines.pre and all
4868 Makefile.am's under lib/ and subdirs.
4870 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4872 * Do not change the ~/.silc directory's permissions automatically.
4873 Affected file irssi/src/silc/core/clientutil.c.
4875 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Do not cancel the protocol in silc_server_close_connection
4878 it might cause recursion. Now cancelled in the function
4879 silc_server_free_sock_user_data. Affected file silcd/server.c.
4881 * Fixed the silc_server_remove_clients_by_server to regenerate
4882 the channel keys correctly finally. Added also new function
4883 silc_server_remove_clients_channels to actually do it.
4884 Affected file silcd/server.c.
4886 * Fixed the silc_server_new_channel to not crash by giving
4887 wrong router to the new channel. Affected file is
4888 silcd/packet_receive.c.
4890 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4893 which is given as argument to the silc_client_alloc now.
4894 It can be used to configure the client and set various parameters
4895 that affect the function of the client.
4897 * The USERS command in server did not check whether the channel
4898 is private or secret. Affected file silcd/command.c.
4900 * Added new argument to the USERS command in protocol specification.
4901 The USERS command now can take the channel name as argument
4902 as well. Added support for this in client and server and
4903 updated the protocol specs.
4905 * Completed the GETKEY command in client. It can be now used
4906 to fetch also servers public key not only some clients.
4907 Affected files lib/silcclient/command[_reply].c.
4909 * Added silc_client_get_server to return server entry by the
4910 server name. Affected files lib/silcclient/silcapi.h and
4913 * Redefined the IDENTIFY command in protocol specification to be
4914 more generic. It now can be used to query information about
4915 any entity in the SILC Network, including clients, servers and
4916 channels. The query may be based either the entity's name
4917 or the ID. Added support for this in both client and server.
4919 Affected files silcd/command.c and lib/silcclient/command.c
4920 and command_reply.c.
4922 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4923 the _from_client and _from_server functions. Affected file
4926 * Added silc_client_get_channel_by_id_resolve to the file
4927 lib/silcclient/silcapi.h to resolve channel information by
4928 its ID. Added also silc_client_get_channel_by_id that
4929 does not resolve it from the server.
4931 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Added SilcServerEntry context into the client library
4934 to represent one server. The INFO command now allocates
4935 these to save the resolved server info. For now on the
4936 client library will also keep information about servers,
4937 connected and resolved with INFO.
4939 The INFO command now allocates the SilcServerEntry context
4940 and saves the server info there. The COMMAND_REPLY in
4941 the INFO now returns the parameters to application in
4942 same order as defined in the protocol specification.
4944 The entries are cached in the client->server_cache.
4946 * The INFO command is now issued after received the Client ID
4947 from the server. Affected file lib/silcclient/client.c.
4949 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4950 to the application as the mode changer might be server.
4951 It is guaranteed that NULL is not returned anymore to the
4952 application. Affected file lib/silcclient/client_notify.c.
4954 The ID Type is now also passed to the application so that
4955 it can check whether the returned entry is SilcClientEntry
4958 Added new function silc_client_get_server_by_id to return
4959 the server entry by ID. Affected files are the
4960 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4962 * Do not create the channel in the Irssi SILC Client when issuing
4963 the JOIN command but when received the sucessful JOIN command
4964 reply. Otherwise the channel might get created even though we
4965 could not join it. The Affected file is
4966 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4968 * Fixed a channel joining bug in router. The router must also
4969 check the channel modes, invite and ban lists etc. when serving
4970 the JOIN command sent by normal server. Affected file is
4971 silcd/command.c. The router now resolves the client's
4972 information from the server who sent the JOIN command if it
4973 does not know it, and processes the JOIN command only after
4976 * Changed the SilcCommandCb to take new argument; void *context2.
4977 Affected file lib/silccore/silccommand.h
4979 The second argument in the command callbacks in the server now
4980 includes the SilcServerCommandReplyContext if the command was
4981 called as pending command callback from the command reply.
4982 Otherwise it is NULL. When called as pending the status of the
4983 command reply will be checked and if it was erronous the
4984 error will be sent to the original sender of the command.
4985 This way the client always receives the error messages even
4986 though the server was actually the one who received the error
4987 when it resent the command to router, for example. Affected
4988 files silcd/command[_reply].[ch].
4990 * Fixed sending WHOWAS command's error message to client if
4991 the requested client could not be found. It was missing.
4994 * Changed the CMODE and CUMODE commands reply arguments in the
4995 protocol specification. The Channel ID is now sent in both
4996 of the commands to identify the channel. Implemented this
4997 new feature to the client and server. Affected files
4998 lib/silcclient/command_reply.c and silcd/command.c.
5000 * Made better checks for invite and ban lists in the JOIN
5001 command in server. Affected file silcd/command.c.
5003 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * The server now performs the incoming host IP/DNS lookup
5006 using the silc_socket_host_lookup and thus does not block
5007 the server anymore. Affected file silcd/server.c.
5009 * Completed the multi-thread support for SILC Scheduler in
5010 the lib/silcutil/silcschedule.c.
5012 * Fixed the configure.in.pre to detect the pthread correctly
5015 * Fixed a deadlock in silc_task_queue_wakeup in the file
5016 lib/silcutil/silctask.c.
5018 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Added new function silc_schedule_wakeup that is used in
5021 multi-threaded environment to wakeup the main thread's
5022 schduler. It needs to be used when a thread adds a new task
5023 or removes a task from task queues. After waking up, the
5024 scheduler will detect the task queue changes. If threads
5025 support is not compiled in this function has no effect.
5026 Implemented the wakeup mechanism to both Unix and WIN32
5027 systems. Affected files are lib/silcutil/silcschedule.[ch],
5028 lib/silcutil/unix/silcunixschedule.c and the
5029 lib/silcutil/win32/silcwin32schedule.c.
5031 * Added new function silc_task_queue_wakeup to wakeup the
5032 scheduler by the specified task queue. Affected file
5033 lib/silcutil/silctask.[ch].
5035 * The silc_socket_host_lookup_start now wakes up the scheduler
5036 after adding the timeout task. Affected file is
5037 lib/silcutil/silcsockconn.c.
5039 * The silc_socket_host_lookup is synchronous now if the threads
5040 support is not compiled in. However, the callback is still
5041 called asyncronously through the scheduler, anyway. Affected
5042 file lib/silcutil/silcsockconn.c.
5044 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5046 * Added new function silc_socket_host_lookup to perform
5047 asynchronous IP and FQDN lookups for the socket connection.
5048 Affected files lib/silcutil/silcsockconn.[ch].
5050 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5052 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5053 that may or may not compile the mutex support in.
5055 Changed the silc_mutex_alloc interface. It allocates the
5056 mutex now to the sent pointer and returns TRUE or FALSE.
5058 Affected file lib/silcutil/silcmutex.h.
5060 * Wrote the SILC Task Queue interface to support multi-threads.
5061 Affected file lib/silcutil/silctask.[ch].
5063 * Wrote the SILC Scheduler to support multi-threads. Affected
5064 file lib/silcutil/silcschedule.c.
5066 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5069 in lib/silcutil/win32/.
5071 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Defined SILC Mutex API and SILC Thread API and implemented
5074 them for Unix. Affected files are
5075 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5076 lib/silcutil/unix/silcunixmutex.c and
5077 lib/silcutil/unix/silcunixthread.c.
5079 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5081 * Fixed the silc_server_remove_clients_by_server's channel
5082 key re-generation. The hash table handling was incorrect
5083 and would not work with many channels. Affected file is
5086 * Fixed some memory leaks around the server code.
5088 * Rewrote the silc_server_get_users_on_channel to support IPv6
5089 based Client ID's. Affected file silcd/server.c.
5091 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5092 specification. However, a separate document must be written
5093 to define the detailed signing procedure and the payload
5094 associated with the flag. Defined the flag to the
5095 lib/silccore/silcchannel.h as well.
5097 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5099 * Changed the dynamic tables to static size tables in the
5100 lib/silccrypt/silchmac.c.
5102 * Removed GCC dependencies from the code. A patch by cras.
5104 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Do not show the error "Error receiving packet bla bla"
5107 in server if it really was not an error (-2 means that reading
5108 is pending). Affected file silcd/server.c.
5110 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Fixed a possible crash in silc_server_remove_clients_by_server
5113 in silcd/server.c. Fixed there also some memory leaks.
5115 * Fixed the silc_idlist_replace_client_id. It could replace
5116 wrong key in the hash table. Affected file silcd/idlist.c.
5118 * Do not check whether there are global users on the channel
5119 if the channel->global_users is FALSE. Affected functions
5120 silc_server_remove_from_one_channel and
5121 silc_server_remove_from_channels in silcd/server.c. Also,
5122 do not check if the removed client is local as we can be
5123 sure that global client was not removed from the channel
5124 and checking for global users is not needed.
5126 * The silc_server_remove_clients_by_server now re-generates
5127 the channel keys correctly for those channels that had
5128 clients removed from them. Affected file silcd/server.c.
5130 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Found the reason of random crashes in the server. We weren't
5133 ignoring the SIGPIPE signal (which can be sent in write())
5134 and it crashed the server. Affected file silcd/silcd.c.
5136 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Assure that sock->user_data is not NULL in the function
5139 silc_server_packet_send in silcd/packet_send.c.
5141 * Disconnect the remote connection if it could not be added
5142 to any ID lists in the server. The affected file is
5145 * Check in silc_server_packet_send[_real/dest] that the
5146 socket is not disconnecting and ignore the data if it is.
5147 Affected file silcd/packet_send.c.
5149 * Define inline to __inline on native WIN32 compilation.
5150 Affected file includes/silcwin32.h.
5152 * Added some explicit type casts for inline code since MSVC
5153 require them. Affected files lib/silcutil/silcbuffer.h,
5154 lib/trq/silcdlist.h and lib/trq/silclist.h.
5156 * Print warning in log files from now on if the packet
5157 decryption fails. Affected file silcd/server.c.
5159 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Changed the `say' client operation's interface to accept
5162 new `type' argument to indicate the type of the message sent
5163 by the library. The application may filter the library's
5164 messages according the type. The affected file is the
5165 lib/silcclient/silcapi.h.
5167 * Added two new functions to lib/silcclient/silcapi.h:
5168 silc_client_del_client and silc_client_del_client_by_id.
5169 Affected file lib/silcclient/idlist.c.
5171 * Moved the clientincludes.h from includes/ to silc/ and
5172 serverincludes.h from includes/ to silcd/.
5174 * The modes for the CMODE and CUMODE are now passed as
5175 uint32 for application with COMMAND_REPLY. The affected
5176 file is lib/silcclient/command_reply.c.
5178 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * /WHOIS without arguments shows client's own information.
5181 Affected file lib/silcclient/command.c.
5183 * Changed PING to not accept any arguments. The specs
5184 says that client can ping only the connected server so
5185 requiring an argument is not needed. Affected file is
5186 lib/silcclient/command.c.
5188 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Fixed a fatal bug in private message sending and reception
5191 encryption and decryption when using private message keys.
5192 The implementation was incorrect and did not follow the
5193 specification. It causd that some of the message were
5194 lost since it did not use the sending and receiving keys
5195 as the protocol suggests. This has been fixed and will cause
5196 incompatibilities with older clients when sending private
5197 message encrypted with private message keys. Affected files
5198 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5199 and various other in Irssi SILC Client.
5201 Added `responder' boolean argument to the functions
5202 silc_client_add_private_message_key[_ske] to indicate when
5203 the key is added as responder or initiator of the key
5206 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5208 * Removed the silc_ske_check_version function and created
5209 a SilcSKECheckVersion callback. Added also a function
5210 silc_ske_set_callbacks that is now used to set all SKE
5211 callbacks. The callback functions are not given to
5212 the SKE functions anymore, but this function is used to
5215 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5217 * Added `silc_version' argument to the silc_client_alloc
5218 to define the version of the application for the library.
5219 The library will use the version string to compare it
5220 against the remote host's (usually a server) version
5221 string. Affected file lib/silcclient/silcapi.h
5223 * Added the KE protocol context to Key Agreement context
5224 in client library so that we can abort the SKE if it
5225 is in process when we get timeout. Affected file is
5226 lib/silcclient/client_keyagr.c.
5228 * Do not resolve the client ID forever if it returns in the
5229 first time that such client does not exist. This was done
5230 for example with private message. Affected file is
5231 lib/silcclient/client_prvmsg.c.
5233 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Do not add regex.h for WIN32. The affected file
5236 includes/silcincludes.h.
5238 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5239 not work yet 100%. It generates the DLL's automatically
5240 when compiling with --with-win32 under cygwin.
5242 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * lib/contrib/regex.c is not compiled on WIN32.
5246 * Added silc_net_get_socket_opt function to the
5247 lib/silcutil/silcnet.h.
5249 * Added includes/silcwin32.h for WIN32 specific includes
5252 * Do not use ptime structure or any of the posix process
5253 functions on WIN32 in lib/silccrypt/silrng.c.
5255 * Added silc_gettimeofday to provide generic function
5256 for struct timeval on all platforms. Added the function
5257 to lib/silcutil/silcutil.h.
5259 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5262 library as they clearly belong there. As a plus side we
5263 can make the actual socket connection routines platform
5266 Added also new generic function silc_socket_read and
5267 silc_socket_write (that used to be silc_packet_[read/write].
5268 The implementation of these are platform specific.
5270 * Added WIN32 specific routines of silc_socket_[read/write]
5271 to lib/silcutil/win32/silcwin32sockconn.c.
5273 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Added preliminary support for native WIN32 compilation under
5276 cygwin (using the -mno-cygwin option for GCC) to the
5277 ./configure.in.pre. The --with-win32 now prepares the
5278 compilation for native WIN32.
5280 * Rewrote the SILC Scheduler interface in the file
5281 lib/silcutil/silcschedule.h. The scheduler is now context
5282 based and does not have anymore any global static scheduler.
5283 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5284 and created lib/silcutil/win32 directory for WIN32 based
5287 * Added Unix specific network routines to the
5288 lib/silcutil/unix/silcunixnet.c and the old
5289 lib/silcutil/silcnet.c includes now only generic routines.
5291 Added WIN32 specific network routines to the
5292 lib/silcutil/win32/silcwin32net.c.
5294 * Added Unix specific utility functions from the
5295 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5297 * Added WIN32 SILC Scheduler to the file
5298 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5301 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Do not handle JOIN notify in the server if the target client
5304 is not registered (idata->registered == FALSE). The affected
5305 file is silcd/packet_receive.c.
5307 * Update the nickrec->founder in event_cumode in the Irssi SILC
5308 client. Affected file irssi/src/silc/core/silc-channels.c.
5310 * Fixed the CUMODE_CHANGE notify handling in the server when
5311 server and router are announcing their clients on channels.
5312 Now the mode changes are saved and notified correctly. The
5313 affected file is /silcd/packet_receive.c.
5315 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5316 They really did not replace the cache entry in the ID Cache.
5317 Now they do that. Affected file silcd/idlist.c.
5319 * Fixed the KICK notify handling in the Irssi SILC client to
5320 update the channel records so that the kicked client does not
5321 appear to be on the channel. The affected file is
5322 irssi/src/silc/core/silc-channels.c.
5324 * Always update the conn->current_channel when executing command
5325 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5327 * Fixed the KILL notify handling in Irssi SILC client to remove
5328 the killed client on all channels.
5330 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5332 * Fixed the silc_parse_command_line to remove extra spaces
5333 from the start and end of the arguments. Affected file is
5334 lib/silcutil/silcutil.c.
5336 * Cancel and free any active protocol in the function
5337 silc_server_close_connection. Affected file silcd/server.c.
5339 * Cancel and free any active protocol in the function
5340 silc_client_close_connction. Affected file is
5341 lib/silcclient/client.c.
5343 * Do not execute the KILL command for clients that are in
5344 history (ie. they are not in the network). Affected file is
5347 * Fixed KILL notify handling, client does not crash anymore.
5348 Affected file irssi/src/silc/core/silc-channels.c.
5350 * Reduced the default packet buffer size from 2048 to 1024 in
5351 lib/silccore/silcpacket.c.
5353 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5354 counter to the SKE context that is incresed when the SKE library
5355 performs async operation outside the library. If the outside
5356 process frees the SKE context and FREED status will be set
5357 and the library will detect after the sync operation that the
5358 libary is freed. The affected files are
5359 lib/silcske/silcske[_status].[ch].
5361 * Resolve the client entry information in the function
5362 silc_client_channel_message to assure that NULL pointer is not
5363 passed as client entry to the application. */
5365 * Fixed the task timeout calculation to assure that there is
5366 never negative timeouts. The affected file is
5367 lib/silcutil/silcschedule.c.
5369 * Fixed the channel user mode notification sending in server.
5370 It was sent point-to-point to the router (or to server by router)
5371 but it needs to be destined to a channel. The routines now
5372 supports sending the channel user mode notifys to the channels
5373 when announcing clients and channels. Affected files are
5374 silcd/server.c and silcd/packet_receive.c.
5376 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5377 It did not actually replace the old channel entry in the cache.
5378 Affected file lib/silcclient/client_notify.c.
5380 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5382 * Fixed a possible crash in silc_packet_send_prepare. It now
5383 assures always that there is enough space in the buffer and
5384 at the tail area of the buffer (for MAC).
5386 Fixed the inbound buffer reallocation in silc_packet_read.
5387 It was old code and did not handle the reallocation correctly.
5390 The affected file is lib/silccore/silcpacket.c.
5392 * Fixed buffer overflow in silc_parse_nickname in the file
5393 lib/silcutil/silcutil.c.
5395 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5397 * make install generates new server keys only if there is not
5400 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5402 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5403 Added check that if the NOREPLY is set then we will not send
5404 the away message. This avoids infinite loop of away messages
5405 if both clients are away. The affected file is
5406 lib/silcclient/client_prvmsg.c.
5408 * Fixed client crash if /NICK was given without arguments.
5409 Affected file lib/silcclient/command.c.
5411 * Server does not send the invite list in INVITE command back
5412 to the client if the list was not altered. Added this notion
5413 to the protocol spec as well. Affected file silcd/command.c.
5415 Fixed possible crash in INVITE command by checking the
5416 value of silc_server_get_client_route command.
5418 * Fixed the INVITE notify type handling. The arguments are now
5419 taken in correct order and client does not crash. The affected
5420 file is irssi/src/silc/core/silc-channels.c.
5422 Removed the "Inviting xxx to channel" message from the
5423 client library away and let the application handle it.
5424 Affected file lib/silcclient/command.c. Added that message
5425 to Irssi SILC client's message formats.
5427 * Fixed CMODE command crash in client. It now checks the
5428 amount of arguments correctly and does not crash. The affected
5429 file is lib/silcclient/command.c.
5431 * Do not create new channel automatically in silc_channels_join
5432 but check whether the channel by that name already exists.
5433 Affected file irssi/silc/core/silc-channels.c.
5435 * Do not send the SERVER_SIGNOFF to router if the disconnected
5436 entity was the router. Affected file silcd/server.c.
5438 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5439 SILC client as it was missing from there.
5441 Added the handling of the KICK notify to the Irssi SILC client
5442 as it was missing. Added "you have been kicked" message to
5443 Irssi SILC client's message modules formats.
5445 Added the handing of the KILL notify to the Irssi SILC client
5446 as it was missing. Added the kill message module formats
5449 The affected file is irssi/src/silc/core/silc-channels.c.
5451 * The router did not save the channel mode the server announced.
5452 Affected file silcd/packet_receive.c.
5454 * Fixed a possible crash in INFO command in server. If the
5455 server did not provide the server info it crashed. Affected
5456 file silcd/command.c.
5458 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5460 * Fixed the GETKEY command in the server to check also the
5461 global list. Otherwise the GETKEY would not work correctly
5462 in normal SILC server. Affected file silcd/command.c.
5464 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5466 * Fixed GETKEY crash, it crashed if the command did not succseed.
5468 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5471 is now real and not just an macro interface to GMP.
5473 Removed the entire GMP from the source tree and imported new
5474 NSS MPI library instead. Reason for removing GMP is that it is
5475 extremely large and compiles extremely slow. The NSS MPI
5476 is only a few files and compiles in less than 10 seconds.
5477 The speed is also about the same as GMP. The MPI is imported
5478 to lib/silcmath/mpi.
5480 If the system has GMP installed we will still use the GMP.
5481 If it is not then the NSS MPI will be compiled.
5483 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Merged a long nickname (127 characters long) crash bugfix from
5486 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5488 * Merged a freed memory reference bugfix from Irssi CVS tree.
5489 Affected file irssi/src/core/commands.c.
5491 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5493 * Added the server's public key sving and verification to the
5494 server when performing the SKE. This was missing and the
5495 remote server's (or router's) public key was accepted without
5496 checking whether we have it previously or trust it at all.
5497 Affected file silcd/protocol.c.
5499 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Check in the silc_server_timeout_remote if protocol is active
5502 and make sure that the protocol's final callback is called so
5503 that all memory if freed. Affected file silcd/server.c.
5505 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5507 * silc_server_whois_send_reply crashed the server if the nickname
5508 was 127 characters long. Affected file silcd/command.c.
5510 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Added sanity check to the silc_server_new_client. If the hostname
5513 is provided inside username then check that the provided hostname
5514 really is the same as the resolved one. If the hostname was not
5515 resolved then check it from the public key. Affected file is
5516 silcd/packet_receive.c.
5518 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5519 if the server disconnected us and the connection is not valid
5520 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5522 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5523 the library to the lib/silcutil/silcutil.[ch].
5525 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Close log file after open. Affected file
5528 lib/silcutil/silclog.c.
5530 * Check whether sock == NULL in silc_client_send_packet and return
5531 if it is. Affected file lib/silcclient/silcclient.c.
5533 * Check rec->entry == NULL in the Irssi SILC Client before
5534 sending the channel message. Affecte file is
5535 irssi/src/silc/core/silc-servers.c.
5537 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5539 * Merged a splitted window bugfix from Irssi CVS tree. The
5540 affected file is irssi/src/fe-text/textbuffer-view.c.
5542 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5543 It did not print nickname.
5545 * Improved the distributions system a bit.
5547 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5549 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5550 irssi/src/fe-text/gui-window.c.
5552 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5553 to in-active server. The affected file is
5554 irssi/src/silc/core/client_ops.c.
5556 * Resolve the client in USERS command reply if the entry does
5557 not have username resolved. The affected file is
5558 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5559 command to WHOIS command to really resolve stuff. The USERS
5560 is not used any more in any critical section so WHOIS can
5561 be used even though it might be slower than IDENTIFY.
5563 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5566 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5568 * Changed the protocol API a bit more consistent in the
5569 lib/silccore/silcprotocol.[ch].
5571 * Changed the following headers to ROBODoc format:
5573 lib/silccore/silcpayload.h
5574 lib/silccore/silcprotocol.h
5575 lib/silccore/silcsockconn.h
5577 All core library headers are now formatted.
5579 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Fixed a bug in Irssi SILC client; do not show that you are
5582 server/router operator if you really are not. Affected file is
5583 irssi/src/silc/core/client_ops.c.
5585 * Renamed silc_command_free_payload to silc_command_payload_free.
5586 Affected file lib/silccore/silccommand.h
5588 * Added silcmath.h to include the prototoypes of various routines
5589 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5592 * Changed the following headers to ROBODoc format:
5594 lib/silccore/silcchannel.h
5595 lib/silccore/silccommand.h
5596 lib/silccore/silcid.h
5597 lib/silccore/silcidcache.h
5598 lib/silccore/silcmode.h
5599 lib/silccore/silcnotify.h
5600 lib/silccore/silcpacket.h
5601 lib/silcmath/silcmath.h
5603 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Added checking to the server code not to start the server if
5606 ciphers and stuff are not configured properly. Affected files
5607 silcd/serverconfig.[h] and silcd/server.c.
5609 * Changed the layout of the header files of the public interfaces
5610 in the SILC libraries. The new layout supports ROBODoc
5611 documentation tool (and some others) so that it is easy to create
5612 a library reference manual. All the other headers and source
5613 code must still follow the CodingStyle document. Also source
5614 code must not include these ROBODoc stuffs, only the headers.
5615 Furthermore, all public interface headers must now be named
5616 by using `silc' prefix, example: silcapi.h, silccipher.h.
5617 Some files were renamed due to this. All the other headers
5618 must not be used as public interfaces. I will update the
5619 CodingStyle document later. Changed following headers, so far:
5621 lib/silcclient/silcapi.h
5622 lib/silccore/silcauth.h
5623 lib/silccore/silcprivate.h
5624 lib/silccrypt/silcdh.h
5626 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * Removed silc_client_packet_send_flush from the client library
5631 as it is not needed. Affected file lib/silcclient/client.[ch].
5633 * Added printing of message of unresolved authentication method
5634 to the Irssi SILC client. Added it to the module formats.
5635 Removed the same message from the client library.
5637 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Added new distribution feature, DISTLABEL. Every distribution
5640 can define own preprocessor label that can be used in the
5641 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5642 file distributions, acconfig.h.pre and prepare.
5644 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5646 * Added Makefile.defines_int to include the actual definitions
5647 for Makefile.defines.in. Tested the new distribution system,
5648 created distributions and tested installation.
5650 * Added AWAY message printing to the Irssi SILC client. Added
5651 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5653 * Added SCONNECT command to call the SILC's CONNECT command.
5654 Cannot use CONNECT directly since Irssi uses that internally.
5655 Affected file irssi/src/silc/core/silc-servers.c.
5657 Added ACTION local command. It is same as ME command but takes
5658 the channel as mandatory argument.
5660 Rewrote some of the Irssi's help files to suite for SILC
5663 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5665 * Added Makefile.defines[.in] that should for now on be included
5666 in all Makefile.am file in the source tree. That file includes
5667 all common compilation definitions for SILC source tree.
5669 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5671 * Minor changes to the ./prepare script to change the package
5672 name according the distribution name to the configure.in.
5674 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5676 * Created new distribution system. Added file `distributions'
5677 that defines all the distributions that can be created out of
5678 the SILC source tree. The ./prepare script now reads that
5679 file to determine how to prepare the distributions. The
5680 first argument to the ./prepare is the name of the distribution
5681 and second is the version of the distribution. If given
5682 without arguments it creates the default (toolkit) distribution
5683 with the default version (defined in ./prepare).
5685 All Makefile.am files that are subject to the distributions
5686 are now named as Makefile.am.pre. These are ./Makefile.am
5687 and lib/Makefile.am. Others may be changed later.
5689 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5691 * Added invite list, ban list, some key management and connection
5692 error message printing to module formats in the Irssi SILC client.
5694 * Added new silc_client_set_away_message to set the away message
5695 that is back to the person who sent private message. The
5696 affected file lib/silcclient/silcapi.h and the
5697 lib/silcclient/client_prvmsg.c.
5699 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5701 * Fixed the private message sending in the Irssi SILC client,
5702 added local command KEY to the Irssi SILC client.
5704 Added key management and key agreement message formats to the
5705 irssi/src/fe-common/silc/module-formats.[ch].
5707 Added USERS (alias WHO) printing, server/router operator
5708 indication and LIST command printing to the module formats.
5710 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Fixed channel joining notify handling, cumode notify handling
5713 from Irssi SILC client.
5715 * Added SILC specific module-formats to the Irssi SILC client so
5716 that SILC specific message hilighting, colors etc is possible.
5717 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5719 Added channel mode, channel user mode, actions, notices,
5720 whois and whowas printing to the the module-formats.c.
5722 * Fixed a bug in channel deletion in the server. The channel
5723 is not left to the cache even if the channel founder auth mode
5724 is set when there are no users anymore on the channel. Affected
5725 file silcd/server.c.
5727 * The silc_net_localhost now resolves the entire hostname including
5728 the domain name. Affected file lib/silcutil/silcnet.c.
5730 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5732 * Changed the ask_passphrase client operation to be ascynchronous.
5733 It has now a completion callback and a context that the
5734 application must call after it has got the passphrase from
5735 the user. Affected files lib/silcclient/silcapi.h,
5736 lib/silcclient/protocol.c, lib/silcclient/command.c and
5739 Added SilcAskPassphrase callback that the application calls
5740 to deliver the passphrase to the library.
5742 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5743 The public key verification and especially a certificate
5744 verification is asynchronous procedure.
5746 Added new SILC_SKE_STATUS_PENDING status to indicate the
5747 request is pending and a callback will be called to finalize
5750 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5751 indicate that remote end did not send its public key (or
5752 certificate), even though we require it. Added check for this
5753 condition in the SKE. This was a security bug, now fixed.
5755 Defined new SilcSKEVerifyCbCompletion callback that is called
5756 when the verification process is completed.
5758 The affected files lib/silcske/silcske_status.h and
5759 lib/silcske/silcske.[ch].
5761 * Changed the verify_public_key client operation to be async
5762 as well. Defined SilcVerifyPublicKey callback that is used to
5763 indicate the success of the public key verification process.
5765 Changed the server and client to use the new async client
5768 * Changed the Irssi SILC client's internal scheduler to be called
5769 twice as many times as it used to be. As a result the client
5770 should be a bit faster now. Affected file is
5771 irssi/src/silc/core/silc-core.c.
5773 * Added support to Irssi SILC client of asynchronous public key
5774 verification and passphrase inquiry. Affected file is
5775 irssi/src/silc/core/silc-core.c.
5777 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Do not say "You have left channel %s" in client library.
5780 Moved it to the application. Affected files are
5781 lib/silcclient/command.c and silc/client_ops.c.
5783 * Fixed silc_client_get_clients. Command context was not
5784 duplicated and was freed memory in the callback. Affected
5785 file lib/silcclient/idlist.c.
5787 * Do not say "you are now talking..." on JOIN command in the
5788 client library. The appliation must handle it.
5790 * Do not say ".. changed topic to" in command reply in the
5791 client libary. The application must handle it.
5793 * Fixed TOPIC command sending in the client library.
5795 * Fixed a memory leak in silc_client_command_free in the file
5796 lib/silcclient/command.c.
5798 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Imported a modified version of Irssi client to the source tree.
5801 The Irssi will be used to create a new client called
5802 Irssi SILC. Imported to irssi/.
5804 Added silc_core_init_finish function to the Irssi. Affected
5805 file irssi/configure.in.
5807 A lot changes in the Makefile.ams around the irssi tree.
5809 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Do not rehash if the new size is same as the old size of the
5812 hash table, in the silc_hash_table_rehash*. The affected file
5813 lib/silcutil/silchashtable.c.
5815 * Replaced hash_table_del_by_context calls from the server
5816 (when channel->user_list and client->channels) to the
5817 hash_table_del as it is sufficient and faster.
5819 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Added silc_hash_table_list, silc_hash_table_get and the
5822 SilcHashTableList structure to provide an alternative way to
5823 traverse the hash table. The affected files are
5824 lib/silcutil/silchashtable.[ch].
5826 * Changed the server's idlist routines to use the hash table
5827 routines to optimize the code.
5829 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5831 * Replaced the client entry's `channel' list and channel entry's
5832 `user_list' list to hash tables for optimized lookup. Changed
5833 the code to use the hash table interface around the code.
5834 Affected file lib/silcd/idlist.[ch].
5836 * Added `auto_rehash' boolean argument to the function
5837 silc_hash_table_alloc to indicate whether the hash table should
5838 auto-rehash when it thinks is appropriate time. It will
5839 increase the hash table size if the there is twice as much
5840 entries in the table than the size of the table, and will
5841 decrease the size if there are twice as less entries than
5842 the size of the table.
5844 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5848 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * silc_idcache_purge_by_context deletes the entry now by context
5851 as it is supposed to do. Affected file lib/silccore/idcache.c.
5853 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5854 client is not anymore valid (WHOWAS givens the info) and not
5855 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5857 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Removed the `data' and `data_len' arguments from the ID Cache
5860 interfaces and added `name' argument. ID Cache does not handle
5861 anymore the binary data only a names associated with given ID.
5863 * When hashing a Client ID with silc_hash_id the entire ID is
5864 not hashed anymore, instead only the hash of the Client ID is
5865 hashed. This way we can access the Client ID from the cache
5866 with Client ID but with the hash of the ID (which is a hash of
5867 the nickname) as well without any difference in performance.
5869 Added also silc_idcache_find_by_id_one_ext to do one on one
5870 searching when we have the actual ID. Added also function
5871 silc_hash_client_id_compare. The affected files are
5872 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5874 * When hashing the name associated with a ID it is always done
5875 in lowercase. This way we can access the cache without worrying
5876 about case-sensitivity, even though, for example nicknames are
5879 * Fixed a bug in server with channel message sending. It put
5880 wrong ID type as destination ID. The affected file
5881 silcd/packet_send.c.
5883 * silc_idcache_del_by_context now deletes from all hash tables
5884 by context. Affected file lib/silccore/idcache.c.
5886 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Changed the client library to use the new ID Cache interface.
5889 Changes around the source tree.
5891 * Added silc_hash_table_rehash_ext to rehash with specific
5892 hash function. Affected file lib/silcutil/silchashtable.[ch].
5894 * Added silc_hash_string_compare to compare two strings in the
5895 hash table. Affected file lib/silcutil/silcutil.[ch].
5897 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Added new function silc_idcache_del_by_context into the
5900 lib/silccore/idcache.[ch].
5902 * Changed the server's ID list routines to use the new ID Cache
5903 interface. Changes around the source tree.
5905 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5907 * Added silc_hash_table_del[_by_context]_ext functions in to the
5908 lib/silcutil/silchashtable.[ch].
5910 Removed silc_hash_table_find_all* routines and added new
5911 silc_hash_table_find_foreach to replace them.
5913 Added silc_hash_table_replace_ext function as extended
5914 replacing function. Separated the simple hash table interface
5915 from the extended hash table interface in the file
5916 lib/silcutil/silchashtable.h.
5918 * Fixed minor bugs and changed it to use some of the new
5919 hash table functions in lib/silccore/idcache.c
5921 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Added new function silc_hash_table_find_all to return all keys
5924 in the hash table by the specified key. As the hash table is
5925 collision resistant it also makes it possible to have several
5926 duplicate keys in the hash table. This function may be used to
5927 find all of the keys from the hash.
5929 Added user_context arguments to the SilcHashFunction,
5930 SilcHashCompare and SilcHashDestructor to deliver user specified
5933 Added new fuctions silc_hash_table_find[_all]_ext to do
5934 extended lookup with specified hash and compare functions and
5935 specified user contexts.
5937 Added new function silc_hash_table_add_ext to add the key
5938 with specified hash function and user context.
5940 Added new function silc_hash_table_foreach to traverse all
5941 entrys in the hash table. Added SilcHashForeach callback
5944 Added new function silc_hash_table_del_by_context to delete
5945 the entry only if the context associated with the key matches.
5947 Affected files are lib/silcutil/silchashtable.[ch].
5949 * Removed silc_hash_[server/client/channel]_id and added just
5950 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5951 silc_hash_id_compare to compare two ID's using as the hash table
5952 comparison function. Added also silc_hash_data to hash
5953 binary data and silc_hash_data_compare to compare it.
5955 * Removed silc_idlist_find_client_by_hash as it is not needed
5956 anymore. Affected file silcd/idlist.[ch].
5958 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5959 to use internally the SilcHashTable. The new ID Cache is a lot
5960 faster than the old one. Some of the ID Cache interface was also
5961 rewritten and obsolete and stupid functions were removed.
5963 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Added entry_count field to the SilcHashTable to keep the number
5966 of the entries in the table. Implemented the function
5967 silc_hash_table_rehash. Added new function
5968 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5970 Fixed a minor bug in silc_hash_table_free.
5972 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5973 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5974 into the lib/silcutil/silcutil.[ch].
5976 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5978 * Implemented a collision resistant hash table into the
5979 lib/silcutil/silchashtable[ch]. See the header and the source
5980 for the SilcHashTable API.
5982 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Merged dotconf version 1.0.2 into lib/dotconf.
5986 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Do not compile anything in lib/silcsim/* if the SIM support
5989 is not enabled. The tree should now compile without problems
5992 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Compiled the SILC under cygwin. Compiled and tested briefly
5995 without problems. More tests needed. The SIMs didn't compile
5998 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6000 * Fixed possible crash in silc_get_username in the
6001 lib/silcutil/silcutil.c.
6003 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Fixed a va_arg in silc/client_ops.c.
6007 * Oops, RC5 routines were named AES and caused some problems
6008 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6010 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Added new SilcIDIP structure into the lib/silccore/id.h and
6013 replaced the old `ip' fields from all SILC ID's to that type.
6014 This is a step towards IPv6 support.
6016 The silc_id_get_len takes now the ID as an extra argument.
6017 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6018 both IPv4 and IPv6 based ID's.
6020 The affected files are lib/silccore/id.[ch] and other files
6021 around the tree using these routines.
6023 * Removed the ID length arguments in server from various
6024 silc_server_send_notify_* routines -> they are not needed
6027 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Fixed memory leak in silc_encode_pem_file in the file
6030 lib/silcutil/silcutil.c.
6032 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Check minor version as well in the SKE. Affected files are
6035 silcd/protocol.c and lib/silcclient/protocol.c.
6037 * Added --identifier option to the server so that an identifier
6038 can be when creating the public key for the server. Affected
6039 file is silcd/silcd.c.
6041 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6042 lib/silccrypt/silcpkcs.c.
6044 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Register default ciphers and stuff when using -C option with
6047 the server. Affected file sildc/silcd.c.
6049 * Put back the servers public key filename format, it is better
6050 than the new one. For now, the client keys are saved with the
6051 new filename format. The affected file silc/client_ops.c.
6053 * Implemented the Cipher API for the rest of the ciphers that
6054 did not implement it or implemented it the wrong way.
6056 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6058 * Register default ciphers and stuff when using the -S option
6059 in the client. Affected file silc/silc.c. Same also when
6060 creating new key pair with -C option.
6062 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Fixed the silc_verify_public_key client operation function to
6065 save the public keys differently. The fingerprint is now
6066 used as filename and not the hostname. This way also the
6067 client keys are saved uniquely and not with hostnames. The
6068 affected file is silc/client_ops.c.
6070 * Trimmed the silc_hash_fingerprint function to remove extra
6071 whitespaces from the end of the fingerprint. The affected
6072 file is lib/silccrypt/silchash.c.
6076 * Added silc_cipher_register_default function to register all
6077 default ciphers. It can be used when configuration files
6078 does not exist and the application does not want any specific
6079 ciphers in any specific order.
6081 The SilcDList is now used as silc_cipher_list dynamically
6082 allocated cipher list. Removed the static list all together
6083 and now all ciphers must be allocated to the dynamic list.
6084 The silc_cipher_alloc routine was changed to check only the
6087 All silc_cipher_* routines that used to return int returns
6090 The affected files lib/silccrypt/silccrypt.[ch].
6092 * The same thing was done to silc_hash_* as for silc_cipher_*
6093 routines. Affected files lib/silccrypt/silchash.[ch].
6095 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6096 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6097 Added also silc_pkcs_[un]register[_default] functions.
6098 Removed the data_context from the PKCS API.
6100 * Added silc_hmac_register_default function to register default
6101 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6102 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6103 to unregister all hmacs at once.
6105 * Register the default ciphers, hash functions, PKCSs and HMACs
6106 if client's configuration file does not exist. The affected
6109 * The client did not load the hash functions from the SIM
6110 modules at all. Added support for this. Affected file is
6111 silc/clientconfig.c.
6113 * When decoding public key with silc_pkcs_public_key_decode, check
6114 the supported algorithm only if PKCS are registered. Affected
6115 file lib/silccrypt/silcpkcs.c. The same was done with the
6116 silc_pkcs_private_key_decode.
6118 * Fixed the SILC List routines to keep the list always in order.
6119 It used to change the list's order when traversing the list but
6120 not it preserves the order. Affected file lib/trq/silclist.h.
6122 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Added the client library to use the SilcSocketConnection's
6125 reference counter (by silc_socket_dup) to prevent the bug that
6126 the socket object may be freed underneath async operation.
6128 * The name resolv library checking fixes in the configure.in.pre.
6131 * Created new version of the protocol drafts for future
6132 development. The -03 drafts are the ones that will be changed
6133 in the trunk now and the -02 will remain as they are.
6135 * Send list of CUMODE notifys to the router when announcing
6136 the channel users to the router. Affected file silcd/server.c.
6137 If the router receiving channel founder CUMODE for a channel
6138 that already has channel founder it will send CUMODE notify
6139 to the sender to remove the channel founder rights from the
6140 announced client. Affected file silcd/packet_receive.c.
6142 * The CUMODE notify may now use Server ID as well as the entity
6143 who changes the mode. Updated protocool specs.
6145 * Updated INSTALL and README files.
6147 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * New web pages in the http://silc.pspt.fi. The pages was
6154 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Implemented the [DenyConnectin] config section in the server.
6157 Added silc_server_config_denied_conn to check whether incoming
6158 connection is denied. Affected file silcd/serverconfig.[ch].
6160 * Do not check the ports when checking the incoming configuration
6161 data if the port is 0, meaning any. Affected file is
6162 silcd/serverconfig.c.
6164 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Fixed buffer overflow in silc_string_compare in the file
6167 lib/silcutil/silcutil.c.
6169 * Fixed double free in silc_server_command_leave in the file
6172 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Fixed the version checking in the server. Affected file is
6177 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Fixed the configuration data fetching when accepting new
6180 connections in the server. Affected file silcd/server.c.
6182 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Added `sender_entry' argument to the function
6185 silc_server_packet_relay_to_channel so that we can check
6186 whether some destination actually belongs to the same route
6187 the sender belongs (ie, we must not resend the packet to the
6188 sender). Affected file silcd/packet_send.[ch].
6190 * Added `servername' field to the SilcClientEntry in the server
6191 to hold the name of the server where client is from. Affected
6192 file is silcd/idlist.h.
6194 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Moved the channel message encrypting in the router betwen
6197 router connections from silc_server_channel_message to the
6198 silc_server_packet_relay_to_channel since we want to check
6199 whether we have anybody channel before encrypting anything.
6200 Affected files silcd/packet_[receive/send].c.
6202 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Fixed the [AdminConnection] server config section to support
6205 multiple entries. Affected file silcd/serverconfig.c.
6207 * Added support into the server to check the validity of the
6208 incoming connection before executing any KE or authentication
6211 * The connection configuration is now saved to the KE and
6212 connection auth protocol contexts and not fetched anymore in
6213 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6215 * The local hosts listenning address and port is also resolved
6216 now when starting the server. We want to have the socket object
6217 to include the real address and port for the listener. Added
6218 new function silc_net_check_local_by_sock into the files
6219 lib/silcutil/silcnet.[ch].
6221 * Fixed a broadcast bug in server -> do not broadcast if we
6224 * Fixed a routing bug. Do not route broadcast packets ever.
6225 Broadcast packets must be processed always and not routed since
6226 they may be destined to some other host than yourself and thus
6227 would get routed without no good reason. Affected file is
6230 * Added function silc_server_config_is_primary_route to check
6231 whether primary router connection has been configured (a router
6232 configuration that we are initiating). If there is not, we
6233 will assume that there is only two routers in the SILC network
6234 and we will use the incoming router connection as our primary
6235 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6237 * Changed the order of the broadcasting. Broadcast _after_ the
6238 packet has been processed not before. Affected file is
6241 * Fixed a [ClientConnection] parsing bug. The port was never
6242 parsed correctly thus resulting to port 0. Affected file
6243 silcd/serverconfig.c.
6245 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6246 argument and did not set the broadcast packet flag. Affected
6247 file silcd/packet_send.c. Fixed same bug in the function
6248 silc_server_send_notify as well.
6250 * If we receive NEW_ID packet for our own ID in the server, ignore
6253 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Removed the nickname from the Private Message Payload.
6258 Updated the code and the protocol specs.
6260 * Updated protocol specs for submitting to the IETF.
6262 * Tweaked the Random Number Generator a bit. Affected file
6263 lib/silccrypt/silcrng.c. Exported a new function
6264 silc_rng_[global]_add_noise which can be used to add more
6267 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Do not parse packets with different timeout when protocol
6270 is active -> may cause problem with rekey. Affected file
6273 * When server receives signoff notify it must not create
6274 new channel key if the client is on any channels since the
6275 sender of the signoff notify will create it.
6277 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Added printing of error messages during SKE protocol from the
6280 failure packet sent by server during SKE. Affected file
6283 * Removed the client's failure_callback handling with timeout
6284 and handle it immediately when received.
6286 * The SKE library returned wrong type in SUCCESS and FAILURE
6287 packets. They must be 32 bit MSB not 16 bit MSB.
6289 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Ok, rewrote the logic of the re-key and now it seems to work.
6292 I tested it on high traffic with frequent re-keys without
6293 problems. Added hmac_receive (and renamed hmac to hmac_send)
6294 in SilcClientConnection in lib/silcclient/client.h and
6295 in SilcIDListData in silcd/idlist.h. Also, removed the
6296 SilcPacketParserContext's cipher and hmac fields as they are
6297 not needed anymore and actually caused some problems when
6298 the ciphers and hmac's changed underneath the packet parser.
6300 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6302 * If re-key protocol is active then process the incoming packets
6303 synchronously since we must assure that icoming packets encrypted
6304 with the old key is processed before the new keys is set to
6305 use. This is true other packets than for REKEY packets.
6306 Affected file silcd/server.c. The same was done to client library
6307 as well, affected file lib/silcclient/client.c.
6309 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Fixed bug in client and server to accept the force send if
6312 the packet is send from silc_[server/client]_packet_process
6313 function. Otherwise the packets are never delivered, oops.
6315 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Disable force sending of packets when REKEY protocol is active.
6318 We must assure that no packet is sent directly when rekey is
6319 performed. All packets must be sent through packet queue.
6320 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6321 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6322 function is silc_[server/client]_packet_send_real to check
6325 * Replaced the SIM paths from example config files to
6326 /usr/local/modules. Also, make install creates now
6327 /usr/local/silc/logs directory to hold all the SILC server
6330 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Made the configure.in.pre work on Solaris. Patch by salo.
6334 * Made all ciphers compatible with non-x86 machines. Defined
6335 CBC mode macros into lib/silccrypt/ciphers_def.h.
6337 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Fixed the make install.
6341 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * When MAC computation fails the silc_packet_decrypt returned 0
6344 even though it was supposed to return -1. Fixed this. The
6345 affected file is lib/silccore/silcpacket.c.
6347 * Do not replace the config files in /etc/silc (in make install)
6348 if they already exist. Affected file ./Makefile.am.
6350 * Do not send re-key packets immediately but through packet queue.
6351 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6353 * Changed silc_net_check_host_by_sock to return FALSE if the
6354 IP/DNS could not be resolved. Though, it returns the IP address
6355 now even if it could not resolve it (but returns also FALSE).
6356 Affected file lib/silcutil/silcnet.[ch].
6358 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Added silc_pkcs_decode_identifier to decode the public key's
6361 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6362 Added also silc_pkcs_free_identifier. Added also new context
6363 SilcPublicKeyIdentifier.
6365 * Added -S option to the silc client. It is used to dump the
6366 contents of the specified public key file.
6368 * Changed the PKCS api to return the public key length when
6369 setting the public key.
6371 * Fixed a fatal bug in the public and private key file loading.
6372 Affected file lib/silccrypt/silcpkcs.c.
6374 * Execute the packet parsing for client with zero (0) timeout
6375 if the protocol is active. Affected file silcd/server.c.
6377 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Made the key generation options to the silcd program. Added
6380 -C option, equivalent to client's option.
6382 * Added new [ServerKeys] config section to the server. It
6383 configures the server's public and private key.
6385 * Defined generic Public Key Payload into the protocol
6386 specification to send specific type of public keys and
6389 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6390 public key or certificate.
6392 * Implemented the GETKEY command to the server and to the
6393 client library and on user interface.
6395 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6397 * Made preliminary `make install' work.
6399 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * Added SilcServerRekey context into silcd/idlist.h.
6403 * Added the PFS support as defined in the specification to the
6404 SKE protocol. Affected files lib/silcske/*.c.
6406 * Added `ske_group' field to the SilcServerRekey context to hold
6407 the number of the SKE group that is used with PFS in re-key.
6408 Affected file silcd/idlist.h.
6410 * Added PFS re-key support to the server. Affected file is
6413 * Added silc_protocol_cancel to cancel execution of the next
6414 state of the protocol. Affected file is
6415 lib/silccore/silcprotocol.[ch].
6417 * Added the re-key support with and without PFS to the client
6418 library. Re-key is performed once in an hour, by default.
6420 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6421 Added silc_client_rekey_callback and silc_client_rekey_final.
6422 Affected files are lib/silcclient/protocol.[ch] and
6423 lib/silcclient/client.[ch].
6425 * Removed the `hmac_key' and `hmac_key_len' fields from the
6426 SilcClientConnection structure; not needed. Affected file is
6427 lib/silcclient/client.h.
6431 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Do not ask whether user wants to use the negotiated private key
6434 for private messages, just use it. Affected file is
6435 silc/local_command.c.
6437 * Added `send_enc_key' and `enc_key_len' fields to the
6438 SilcIDListData structure since they are needed in the re-key
6439 phase. Affected file is silcd/idlist.[ch].
6441 * Implemented the simple re-key protocol into the server.
6442 Affected files silcd/server.c and silcd/protocol.[ch]. The
6443 re-key will be performed once in an hour, by default.
6445 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6446 Added silc_server_rekey, silc_server_rekey_callback and
6447 silc_server_rekey_final.
6449 * Removed Tunneled flag from the protocol. Updated the code
6450 and the specifications.
6452 * Adde `pfs' field to the SilcIDListData to indicate whether
6453 the PFS is to be performed in the re-key. Affected file is
6456 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6459 int64 of at least the xintXX size. If void * is less that 4
6460 bytes uint32 * will be used. Defined bool as boolean.
6462 * Changed _ALL_ unsigned long and unsigned int to uint32,
6463 unsgined short to uint16 in the source tree.
6465 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6466 not handle clients that has entry->data.registered == FALSE.
6467 They are not in the network anymore. Affected file is
6470 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Implemented the sending of the SERVER_SIGNOFF notify in the
6473 server. Affected file is silcd/server.c.
6475 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6476 Added also silc_notify_payload_encode_args into the
6477 lib/silccore/silcnotify.[ch].
6479 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6480 Affected file silcd/packet_receive.c.
6482 * Implemented the SERVER_SIGNOFF notify handling in the client
6483 library. Affected file lib/silcclient/client_notify.c. Also,
6484 implemnted the printing of the SERVER_SIGNOFF info to the
6485 application. Affected file silc/client_ops.c.
6487 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6488 if the deleting was successful. Affected file silcd/idlist.[ch].
6490 * Added support for public key authentication in the connection
6491 authentication protocol in the client library. Affected file
6492 lib/silcclient/protocol.c.
6494 * Changed the server's silc_idlist_get_clients_by_* interface
6495 to support already allocated array so that new entries may be
6496 added to pre-allocated array. Affected file silcd/idlist.[ch].
6497 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6498 and command replies.
6500 * All command reply functions in the server now calls the
6501 pending command callback even if error occured. This way the
6502 error will be delivered to the client as well. Affected files
6503 silcd/command.c and silcd/command_reply.c.
6505 * Fixed INFO command to return local server's info if no server
6506 was provided. Affected file lib/silcclient/command.c.
6508 * Removed RESTART command for good. Updated the code and the
6511 * Rewrote parts of the task system. It is a bit simpler now.
6512 Removed unsued task priorities. The affected files are
6513 lib/silcutil/silctask.[ch].
6515 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6517 * Moved the USERS printing from the library to the application.
6518 Affected files lib/silcclient/command.c and silc/client_ops.c.
6520 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Added channel key re-key support. The re-key is perfomed
6525 only by the router and is done once in an hour. Added `rekey'
6526 field to the SilcChannelEntry in the server. Affected files
6527 silcd/server.c and silcd/idlist.h.
6529 * Added silc_task_unregister_by_context into the file
6530 lib/silcutil/silctask.[ch].
6532 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6534 * Added SILC_UMODE_GONE mode to indicate when the client is not
6535 present in the SILC network. Added also support to the local
6536 command AWAY that will set this mode. Added support of showing
6537 "xxx is gone" in WHOIS command. The USERS command shows the
6538 gone status as well.
6540 * Fixed setting server and router operator privileges in the
6541 server's UMODE command. Affected file silcd/command.c.
6543 * Merged the SKE KE1 and KE2 payloads into one payload. The
6544 new KE payload is equivalent to the old KE2 payload.
6546 Cleaned up the SKE Start Payload parsing. It now uses the
6547 simple buffer unformatting to do the parsing. A lot faster
6550 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6551 to the SKE that is used to indicate whether both of the SKE
6552 parties should perform authentication. By default only the
6553 responder performs authentication. By setting this flag also
6554 the initiator must do authentication. By default it is unset
6555 since in normal SKE case, client to server connection, only
6556 the responder should do authentication. When doing SKE between
6557 two clients both should perform authentication. Updated the
6558 code and the protocol specs.
6560 * A little fix to IDENTIFY command in the server. Search the
6561 client first by hash not nickname. Affected file is
6564 * Fixed the silc_client_close_connection to support closing
6565 the client to client connections wihtout deleting too much
6566 data. Affected file lib/silcclient/client.c.
6568 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6569 are received if protocol used to be active but is not anymore
6570 the application would crash due to NULL pointer dereference.
6571 Affected files silcd/server.c and lib/silcclient/client.c.
6573 * Added `hash' field to the SilcClientConnection to include
6574 the hash function negotiated in the SKE protocol.
6576 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6577 to set the channel founder authentication data. A client can
6578 claim the founder rights later by providing the authentication
6579 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6580 This way the channel founder can regain the channel founder
6581 privileges even it is left the channel. This works only on
6582 local server and the client must be connected to the same
6583 server to be able to regain the founder rights. Updated the
6584 protocol specs accordingly.
6586 Added support to the CMODE command in the client to set the
6587 founder auth data. Read the README to see how to set it.
6589 Added support to the CUMODE command to claim the founder
6590 rights. Read the README to see how to do it.
6592 Added support for the founder authentication to the Channel
6593 Entry in the server. Affected file silcd/idlist.h.
6595 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6596 server's CMODE command. Affected file silcd/command.c.
6598 * Added the following new functions into lib/silccore/silcauth.[ch]:
6599 silc_auth_get_method and silc_auth_get_data.
6601 * The server now saves the remote hosts public key to the
6602 SilcIDListData pointer. Affected file silcd/protocol.c.
6604 * The normal server now does not remove the channel entry from
6605 the cache if the founder authentication data is set. It used
6606 to remove it if the founder was the last one on the channel on
6607 the server and left the channel. The auth data is saved and
6608 if the channel is re-joined later the old entry is used with
6609 the old auth data. Affected files silcd/command_reply.c and
6612 * Removed the `pkcs' field from the SilcIDListData structure
6613 in the server; it is not used. Affected file silcd/idlist.h.
6615 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6617 * Fixed packet processing on slow links. Partial packets were
6618 never re-processed because the incoming data buffer was cleared
6619 by the application. Application must not directly clear the
6620 sock->inbuf, the packet processing routines handle it. Fixed
6621 this in client library and in server.
6623 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Fixed the WHOIS and IDENTIFY send reply function to really
6626 check whether to send list or just one entry. Affected file
6629 * Cleaned up the LEAVE command's channel key distribution. The
6630 affected file silcd/command.c.
6632 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6633 can enforce the channel mode as well. In that case the ID
6634 includes the ID of the server. The code now enforces the
6635 mode change if the router have different mode than the server.
6637 * The notify client operation with CMODE_CHANGE notify can now
6638 return NULL client_entry pointer if the CMODE was not changed
6639 by client. Application must check for this.
6641 * Added <Server ID> argument to INFO command to support server
6642 info fetching by Server ID.
6644 * Added silc_server_announce_get_channel_users to get assembled
6645 packets of channel users of the specified channel. Affected
6646 file silcd/server.[ch].
6648 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6649 was freed underneath the ID Cache.
6651 * Re-announce clients when the server received CHANNEL_CHANGE
6652 notify from the router. Affected file silcd/packet_send.c.
6654 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6657 crashed since it did not handle the fact that there is no cipher
6658 called "3" and didn't check the error condition. Now fixed.
6660 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6661 flag. It can be used to send message requests.
6663 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Implemented the RESTART command in the client.
6667 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6668 notice type messages. Added notice printing to the user
6671 * The channel keys are not re-generated if the channel's mode
6672 is PRIVKEY, ie private key on the channel exists. Affected
6673 files silcd/server.c and silcd/command.c.
6675 * Fixed a little bug in channel message delivery when channel
6676 private keys are set in the server. Affected file is
6677 silcd/packet_send.c.
6679 * Changed the setting on channel->on_channel = TRUE from the
6680 silc_client_save_channel_key to the JOIN command reply. The
6681 key payload is not received if the private channel key is set.
6682 Affected file lib/silcclient/command_reply.c and the
6683 lib/silcclient/client_channel.c.
6685 * When the CMODE_CHANGE notify is sent and the channel private
6686 key mode is removed the channel key must be re-generated in
6687 other cells as well. Added this support for the router in the
6688 silcd/packet_receive.c.
6690 * Added new local command NOTICE to send notice message on
6691 channel. Affected file silc/local_command.[ch].
6693 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6695 * Added new local command ME to the client. It is used to send
6696 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6697 some action. Affected file silc/local_command.[ch].
6699 * Changed channel_message and private_message client operations
6700 to deliver the message flags to the application. Added also
6701 the `flags' arguments to the silc_client_send_channel_message
6702 and silc_client_send_private_message functions. Affected file
6705 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Redefined the Private Message Payload to support private message
6708 keys and to support the new private message flags. Updated
6709 the protocol specs. Flags makes it possible to have for example
6710 CTCP style messages.
6712 * Added new type SilcPrivateMessagePayload and defined an API
6713 for it in the lib/silcclient/silcprivate.[ch].
6715 * Tested private message private keys successfully. Tested the
6716 private message key set, unset and list commands with the new
6719 * Redefined the Channel Message Payload to include the channel
6720 message flags (equal with private message flags) to support
6721 for example CTCP style messages.
6723 * Defined some of the message (for channel and private message)
6724 flags. Updated the protocol specs and added the flags to the
6725 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6727 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Added SilcKeyAgreementStatus type to the key agreement routines
6730 to indicate the current status and error if one occured.
6731 The status types are defined in the lib/silcclient/silcapi.h.
6733 * Added new local command KEY that is used to set and unset private
6734 keys for channels, set and unset private keys for private messages
6735 with remote clients and to send key agreement requests and
6736 negotiate the key agreement protocol with remote client. The
6737 key agreement is supported only to negotiate private message keys,
6738 it currently cannot be used to negotiate private keys for channels,
6739 as it is not convenient for that purpose.
6741 * Fixed a minor pending callback setting bug in the function
6742 silc_client_get_client_by_id_resolve, now the function works.
6743 Affected file lib/silcclient/idlist.c.
6745 * Added function silc_net_get_local_port to get local bound
6746 port by socket. Added to lib/silcutil/silcnet.[ch].
6748 * Added `sockets' and `sockets_count' fields to the SilcClient
6749 object. They hold the sockets of the listenning sockets in
6750 the client. Listenning sockets may be for example the key
6751 agreement server. Affected file lib/silcclient/client.[ch].
6752 Added functions the silc_client_add_socket and the
6753 silc_client_del_socket. They are exported to the application
6756 * Added ~./silc/clientkeys to support other client's public keys.
6758 * Renamed verify_server_key client operation to verify_public_key
6759 and added one argument to indicate the type of the connection
6760 (server, client etc.).
6762 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Added silc_server_connection_auth_request to handle the
6765 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6766 silcd/packet_receive.[ch].
6768 * Added silc_server_send_connection_auth_request into the
6769 silcd/packet_send.c to send the connection auth request packet.
6771 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6774 * Fixed the public key authentication in responder side in the
6775 server. The `auth_data' pointer includes the SilcPublicKey
6776 not the path to the public key. Affected file silcd/protocol.c.
6778 * Implemented the public key authentication in the initiator side
6779 in the server. Affected file silcd/protocol.c.
6781 * Removed the [RedirectClient] config section from the server
6782 configuration. Is not needed and I don't want to implement it.
6784 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Cleaned up the CMODE command in the server. It now works
6787 correctly and supports all the modes defined in the protocol.
6788 Affected file is silcd/command.c.
6790 * Added `hmac_name' field to the SilcChannelEntry in the server
6791 to hold the default HMAC of the channel. It can be set when
6792 creating the channel (with JOIN command). Affected files
6795 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6796 type to indicate the change of the current cipher and hmac
6797 on the channel. Client can safely ignore the <cipher> argument
6798 (if it chooses to do so) since the CHANNEL_KEY packet will
6799 force the channel key change anyway. The <hmac> argument is
6800 important since the client is responsible of setting the new
6801 HMAC and the hmac key into use.
6803 * Fixed the CMODE command in the client library as well.
6805 * Tested CMODE command in router environment successfully.
6807 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Show the version of the remote client (or server) when connecting
6810 to the server. It is logged to the log file. Affected file
6811 is silcd/protocol.c.
6813 * Fixed the KILLED notify handling in the client library. The
6814 client must be removed from all channels when receiving the
6817 Also, do not remove the client entry when giving the KILL
6818 command but when the KILLED notify is received.
6820 * Removed silc_idlist_find_client_by_nickname from the server.
6821 Not needed anymore. Affected files silcd/idlist.[ch].
6823 * Implemented the CHANNEL_CHANGE notify type handling to the
6824 server. Affected file silcd/server.c.
6828 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Added silc_server_send_notify_invite to send the INVITE
6831 notify between routers.
6833 * Implemented the INVITE command correctly to the server.
6835 * Implemented the INVITE notify type handling in the server.
6837 * Implemented the INVITE command to the client library and on the
6840 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Added function silc_server_get_client_resolve to find the
6843 client entry by ID from all ID lists and then resolve it
6844 (using WHOIS) if it cannot be found. Affected file is
6847 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Implemented the BAN command to the client library.
6851 * The JOIN command in the server now checks the invite list
6854 * Changed the silc_command_reply_payload_encode_va and the
6855 silc_command_payload_encode_va to support that if argument is
6856 NULL it ignores and checks the next argument. Affected file
6857 lib/silccore/silccommand.c.
6859 * Added silc_server_send_notify_ban to send the BAN notify
6860 type between routers.
6862 * Chaned the silc_notify_payload_encode to support that if
6863 argument is NULL it ignores and checks the next argument.
6864 Affected file lib/silccore/silcnotify.c.
6866 * Tested ban lists in router environment successfully.
6868 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Implemented BAN command to the server, in silcd/command.[ch].
6872 * Removed the BAN and INVITE_LIST modes from the CMODE command
6875 * Added function silc_string_match to regex match two strings.
6876 Affected files lib/silcutil/silcutil.[ch].
6878 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Redefined parts of the SilcChannelEntry in the server to support
6881 the new ban and invite lists.
6883 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Redefined the INVITE command. The same command can be used to
6886 invite individuals to the channel but also to manage the invite
6887 list of the channel (to add to and remove from the invite list).
6888 Updated the protocol specs.
6890 * Added new command SILC_COMMAND_BAN that can be used to manage
6891 the ban list of the channel. Updated the protocol specs.
6893 * Removed the channel modes: the SILC_CMODE_BAN and the
6894 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6895 in the CMODE command. The equivalent features are now available
6896 using INVITE and BAN commands. Updated the protocol specs.
6898 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6899 in the network about change in the current ban list. The notify
6900 type is not used by the client.
6902 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6903 support the invite lists.
6905 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Added new function silc_string_regexify that converts string
6908 including wildcard characters into regex string that can
6909 be used by the GNU regex library. Added into the file
6910 lib/silcutil/silcutil.[ch].
6912 Added silc_string_regex_combine to combine to regex strings
6913 into one so that they can be used as one regex string by
6914 the GNU regex library. Added into the file
6915 lib/silcutil/silcutil.[ch].
6917 Added silc_string_regex_match to match two strings. It returns
6918 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6920 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Imported GNU regex to the soruce tree into lib/contrib.
6923 Fixed some compiler warning from the regex.c.
6925 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Fixed MOTD command in the server to work in router environment.
6929 * Fixed the MOTD command in the client library to support
6930 the server argument in the command.
6932 * Added `nickname_len' argument to the silc_idlist_add_client
6933 in the server, as the `nickname' argument may be binary data
6936 * Added silc_idlist_get_channels to return all channels from
6939 * Implemented LIST command to the server. Affected file is
6942 * Implemented the LIST command to the client library and on the
6945 * Added [<user count>] argument to the LIST command reply.
6946 With private channels the user count is not shown.
6948 * Updated TODO and README.
6950 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * The client entry's data.registered must be TRUE even with
6953 global client entry on global client list. The data.registered
6954 is used to check whether the client is anymore in the network,
6955 for example with WHOWAS command so it must be valid.
6957 * Fixed the WHOWAS command in the server. It now actually works
6958 in router environment. Added function into silcd/command_reply.c
6959 silc_server_command_reply_whowas_save.
6961 * Added silc_idlist_purge function to the silcd/idlist.c
6962 to periodically purge the ID Cache.
6964 * Fixed INFO command in the server. It works now in router
6965 environment. Added <server name> argument to the INFO command
6966 reply. Updated the protocol specs.
6968 * Fixed minor bug in silc_idcache_purge to not purge if the
6969 expire value is zero.
6971 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6972 they were buggy because of the WHOWAS information.
6974 * Fixed local command MSG to handle the async resolving of
6975 the remote client properly. It used to fail the first MSG.
6976 Affected file silc/local_command.c.
6978 * Added `data_len' field to SilcIDCache context.
6980 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Update TODO. Todo in commands in the server.
6984 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6987 used by routers as broadcast packet to inform other routers
6988 about the changed user mode.
6990 Implemented the notify handling in the server. Affected file is
6991 silcd/packet_receive.c. Added the function
6992 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6994 * Added new generic Channel Payload and deprecated the New Channel
6995 Payload. The New Channel Payload is now the generic Channel
6998 * Added new argument `mode' to the silc_server_send_new_channel
6999 as it is required in the Channel Payload now.
7001 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7002 and created a new and real SilChannelPayload to represent the
7003 new generic Channel Payload. Implemented the encode/decode
7004 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7006 * Added silc_server_get_client_channel_list to return the list
7007 of channels the client has joined for WHOIS command reply.
7008 Affected file silcd/server.[ch].
7010 * Implemented the channel list sending in the WHOIS command reply
7011 in server and in the client.
7013 Implemented the channel list displaying on the user interface
7014 as well. Affected file silc/client_ops.c.
7016 * Added silc_channel_payload_parse_list to parse list of Channel
7017 Payloads. It returns SilcDList list of SilcChannelPayloads.
7018 Client for example can use this function to parse the list of
7019 channels it receives in the WHOIS command reply. The caller
7020 must free the list by calling silc_channel_payload_list_free.
7021 Affected files lib/silccore/silcchannel.[ch].
7023 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7025 * Added one new argument <user mode> to the WHOIS command reply
7026 to return the mode of the user in SILC. Updated the protocol
7029 Implemented it to the server and client.
7031 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Fixed the mode printing on the user interface on joining.
7034 Affected file silc/client_ops.c.
7036 * Implemented the UMODE command and user modes in general to the
7037 client library and to the user interface.
7039 * Implemented the UMODE command to the server.
7041 * The server now sends UNKNOWN_COMMAND error status if client sends
7042 unknown command. Affected file silcd/command.c.
7044 * All server commands now handle the command identifier the right
7045 way when sending the command reply to the client. The client can
7046 use to identify the command replies with the identifier.
7048 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Added silc_server_get_client_route to resolve the route to
7051 the client indicated by the client ID. Affected file is
7054 * Added silc_server_relay_packet as general function to relay
7055 packet to arbitrary destination. This deprecates functions
7056 like _send_private_message_key, _relay_notify etc. Affected
7057 file is silcd/packet_send.[ch].
7059 Removed silc_server_send_key_agreement,
7060 silc_server_send_private_message_key and
7061 silc_server_packet_relay_notify functions from the file
7062 silcd/packet_send.[ch].
7066 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7067 server. Affected file silcd/packet_receive.[ch].
7069 * Implemented the KILL command to the client. Implemented the
7070 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7071 Affected files lib/silcclient/command[_reply].c and
7072 lib/silcclient/client_notify.c. Implemented the KILL notify
7073 printing in the user inteface.
7075 * Fixed a lot silc_parse_nick memory leaks from the client
7076 library in the file lib/silcclient/command.c.
7078 * Changed the silc_server_send_notify_on_channels's `sender'
7079 argument from SilcSocketConnection to SilcClientEntry to
7080 check the sender as entry and not as connection object and not
7081 to send to the client provided as argument. The affected file
7082 is silcd/packet_send.[ch].
7084 * The notify packets that are destined directly to the client used
7085 to not to be processed by the server. Now changed that and the
7086 server processes all notify packets. After relaying the packet
7087 to the client the notify packet is processed in the server.
7089 * The silc_server_free_client_data now checks whether there is
7090 pending outgoing traffic for the client and purges the data to
7091 the network before removing the client entry.
7093 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7096 an client is killed from the SILC Network. Updated the protocol
7099 Added new function silc_server_send_notify_killed to the
7100 silcd/packet_send.[ch].
7102 * Added function silc_server_packet_relay_notify to relay notify
7103 packets that are destined directly to a client. In this case
7104 the server does not process the notify packets but merely relays
7105 it to the client. Affected file silcd/packet_send.[ch].
7107 Added also silc_server_packet_process_relay_notify to check
7108 whereto relay the notify. Affected file is
7109 silcd/packet_receive.[ch].
7111 * Implemented the KILL command to the server.
7115 * Added the backup schema desgined last fall to the protocol
7116 specs for everyone to see. The specification is in the
7117 *-spec-xx.txt draft and the packet type definitions for the
7118 backup routers is in *-pp-xx.txt draft. Thusly, added also
7119 new packet type SILC_PACKET_CELL_ROUTERS.
7121 * A big security problem in the implementation discovered. The
7122 signoff of an client did not cause new channel key generation
7123 which it of course should've done. The channel keys must be
7124 always re-generated when client leaves (or signoffs) the channel.
7125 The silc_server_remove_from_channels funtion now handles
7126 the channel key re-generation.
7128 * Added `sender' argument to the silc_server_send_notify_on_channels
7129 to not to send the client provided as argument. Affected file
7130 silcd/packet_send.[ch].
7132 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7134 * Implemented OPER and SILCOPER commands into the server and
7137 * Added silc_auth_verify and silc_auth_verify_data to verify
7138 the authentication directly from the authentication payload.
7139 It supports verifying both passphrase and public key based
7140 authentication. Affected file lib/silccore/silcauth.[ch].
7142 * Added `hash' field to the SilcIDListData structure. It is the
7143 hash negotiated in the SKE protocol. Affected file is
7146 * Slight redesigning of the SilcAuthPayload handling routines.
7147 Do not send SilcPKCS but SilcPublicKey as argument.
7149 * Implemented the public key authentication support to the
7150 serverconfig. The public key is loaded from the provided path
7151 and saved as authentication data to void * pointer. Thus,
7152 changed the unsigned char *auth_data to void *auth_data;
7154 * Fixed SHUTDOWN command to send the reply before the server
7155 is shutdown. :) Affected file silcd/command.c.
7157 * Fixed fatal bug in CONNECT command. The hostname was invalid
7158 memory and server crashed. Affected file silcd/command.c.
7160 * Fixed fatal bug in CLOSE command. The server_entry became
7161 invalid but was referenced later in the command. Affected file
7164 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Fixed fatal bug in failure packet handling. Server ignored
7167 the failure and thus crashed when it came.
7171 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7174 that the command may be executed only once in (about) 2 seconds.
7175 The old SILC_CF_LAG flag is same but allows command bursts up
7176 to five before limiting.
7178 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7179 server code. Various commands now includes the CF_LAG_STRICT
7180 flag to disallow any kind of miss-use of the command.
7182 * Fixed the silc_buffer_unformat to not to allocate any data
7183 if the length of the data is zero. It used to allocate the
7184 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7186 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Changed the format of AdminConnection configuration section
7189 in the server. Added username of the admin to the format.
7190 Affected files silcd/serverconfig.[ch].
7192 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7193 to return admin configuration data by host, username and/or
7196 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Implemented WHOWAS command to the server. Added the functions:
7200 silc_server_command_whowas_parse,
7201 silc_server_command_whowas_send_reply,
7202 silc_server_command_whowas_from_client and
7203 silc_server_command_whowas_from_server
7205 * Added <Client ID> argument to the WHOWAS command reply. Updated
7206 the protocol specs accordingly.
7208 * Implemented WHOWAS command and command_reply to the client
7211 Implemented the WHOWAS printing on the user interface.
7213 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Added new argument to the WHOWAS command reply, the real name.
7216 It is an optional argument. Updated the protocol specs.
7218 * Added SilcIDCacheDestructor callback that is registered when
7219 the SilcIDCache is allocated. The callback is called when
7220 an cache entry in the ID Cache expires, or is purged from the
7221 cache. Added into lib/silccore/idcache.[ch].
7223 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7224 to destruct the client entries when the cache entry expires.
7225 Other ID Cache's in server and in the client library ignores
7228 * If the ID Cache entry's `expire' field is zero then the entry
7229 never expires. Added boolean `expire' argument to the
7230 silc_idcache_add function in the lib/silccore/idcache.[ch].
7231 If it is TRUE the default expiry value is used.
7233 * Added silc_server_free_client_data_timeout that is registered
7234 when client disconnects. By default for 5 minutes we preserve
7235 the client entry for history - for WHOWAS command.
7237 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Added support to the server to enforce that commands are not
7240 executed more than once in 2 seconds. If server receives
7241 commands from client more frequently, timeout is registered
7242 to process the commands. Affected file silcd/command.c.
7243 Added new function silc_server_command_process_timeout.
7245 * Changed NICK_NOTIFY handling in client library to check that
7246 if the client's nickname was changed, so there is no need to
7247 resolve anything from the server.
7249 * Removed error printing from the WHOIS and IDENTIFY commands.
7250 If error occurs then it is ignored silently in the client library.
7251 The application, however, may map the received error to
7252 human readable error string. The application currently maps
7253 the NO_SUCH_NICKNAME error to string.
7255 * Made the command status message public to the application. Moved
7256 them from lib/silcclient/command_reply.c to
7257 lib/silcclient/command_reply.h. The application can map the
7258 received command status to the string with the
7259 silc_client_command_status_message function.
7261 * Added check to the server to check that client's ID is same
7262 as the Source ID in the packet the client sent. They must
7265 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7267 * Added dist-bzip hook to the Makefile.am to make bzip2
7268 compressed distributions.
7270 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Server now enforces the maximum length for the nickname and
7273 the channel as protocol specification dictates. 128 bytes for
7274 nickname and 256 bytes for channel name.
7276 * Moved the WHOIS printing to the application. The client libary
7277 does not print out the WHOIS information anymore, the application
7278 must do it. Renamed silc_client_command_reply_whois_print to
7279 the silc_client_command_reply_whois_save.
7281 The client's idle time is also sent to the application now, and
7282 the idle is shown on screen.
7284 * Added silc_client_command_reply_identify_save to save the
7285 received IDENTIFY entries.
7287 * Do not check for channel private keys in message sending and
7288 reception if the channel does not have the PRIVKEY mode set.
7289 Affected file lib/silclient/client_channel.c.
7291 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7294 just surfaced after chaning the JOIN procedure.
7296 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Added silc_client_get_clients_by_list to get client entries
7299 from Client ID list, that is returned for example by JOIN
7300 and USERS command replies. The application should use this
7301 function for example when JOIN command reply is received to
7302 resolve the clients already on the channel (library does not
7303 do that anymore as USERS command reply is not used in the JOIN
7304 procedure anymore). Affected files lib/silcclient/silcapi.h and
7305 lib/silcclient/idlist.c.
7307 * JOIN command reply and USERS command reply returns now SilcBuffer
7308 pointers instead of unsigned char pointers when returning
7309 the client list and mode list.
7311 * Added <Client ID> argument to the JOIN command reply, mainly
7312 for the server to identify for which client the command was
7313 originally sent. Updated protocol specs accordingly.
7315 * Added SilcDlist private_key pointer to the SilcChannelEntry
7316 in the client to support the channel private keys. Affected
7317 file is lib/silcclient/idlist.h.
7319 * Added SilcChannelPrivateKey argument to the function
7320 silc_client_send_channel_message so that application can choose
7321 to use specific private ke if it wants to. If it is not provided,
7322 the normal channel key is used, unless private keys are set.
7323 In this case the first (key that was added first) is used
7324 as the encryption key.
7326 * Implemented the support for channel private key handling.
7327 Implemented the following functions:
7329 silc_client_add_channel_private_key,
7330 silc_client_del_channel_private_keys,
7331 silc_client_del_channel_private_key,
7332 silc_client_list_channel_private_keys and
7333 silc_client_free_channel_private_keys
7335 Affected file lib/silcclient/client_channel.c.
7337 * Added the support for the private keys in the channel message
7338 sending and encryption and in the message reception and
7339 decryption. Affected funtions are
7340 silc_client_send_channel_message and silc_client_channel_message.
7342 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Added SKE's key verify callback to the client library's
7345 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7347 * Removed the statement that server (or router) must send USERS
7348 command reply when joining to the channel so that the client
7349 knows who are on the channel. Instead, the client list and
7350 client's mode list is now sent in the JOIN command reply to the
7351 client who joined channel. This is better solution.
7353 * Added function silc_server_get_users_on_channel and function
7354 silc_server_save_users_on_channel to the silcd/server.[ch].
7356 * Removed function silc_server_command_send_users from the
7359 * Do not show topic on the client library anymore. The topic is
7360 sent in the command reply notify to the application and the
7361 application must show the topic now.
7363 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Added client searching by nickname hash into the IDENTIFY and
7366 WHOIS commands in the server as they were clearly missing from
7367 them. Affected file is silcd/command.c.
7369 * Fixed a bug in private message receiving in the client library.
7370 The remote ID was freed and it wasn't supposed, now it is
7373 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Minor fix to the channel payload; allocate the data area, as it
7376 needs to be of specific length.
7378 * If the key agreement port is zero then the operating
7379 system will define the bound port. Affected files are
7380 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7382 * Added new function silc_channel_payload_decrypt into the file
7383 lib/silccore/silcchannel.[ch].
7385 * Moved the channel message etc, check from silc_packet_decrypt
7386 to applications. The library calls now a generic
7387 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7388 when the packet is either normal or special. This was done to
7389 allow more wide range of checking that was not allowed when
7390 the code was in library. Now applications can do virtually any
7391 checks to the packet and return to the library the decision how
7392 the packet should be processed. Affected files are
7393 lib/silccore/silcpacket.[ch].
7395 Added silc_server_packet_decrypt_check to the server and
7396 silc_client_packet_decrypt_check to the client library.
7398 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7399 to send with specified source and destination information.
7401 * Channel message delivery between routers was broken after the
7402 channel key distribution was fixed earlier. The channel key
7403 was used be to distributed to other routers as well which is not
7404 allowed by the protocol. Now this is fixed and channel keys
7405 really are cell specific and the channel message delivery between
7406 routers comply with the protocol specification.
7408 * Fixed various commands in server to check also the global list
7409 for the channel entry and not just the local list. The affected
7410 file silcd/command.c.
7412 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Added assert()s to buffer formatting and unformatting routines
7415 to assert (if --enable-debug) when error occurs. Affected
7416 file: lib/silcutil/silcbuffmt.c.
7418 * Changed to auto-reconnect to check whether the remote host is
7419 router and register the re-connect timeout if it is. It used
7420 to check that whether we are normal server, but router must do
7421 auto-reconnect with another router as well. Affected file
7424 * Removed the [<key len>] option from CMODE command as the cipher
7425 name decides the key length, nowadays. See the defined ciphers
7426 from the protocol specification.
7428 * Added [<hmac>] option to the CMODE command to define the HMAC
7429 for the channel. Added SILC_CMODE_HMAC channel mode.
7431 * Added [<hmac>] option for the JOIN command so that user can
7432 select which HMAC is used to compute the MACs of the channel
7435 * Added Hmac field to the Channel Message Payload. The integrity
7436 of plaintext channel messages are now protected by computing
7437 MAC of the message and attaching the MAC to the payload. The
7438 MAC is encrypted. Now, it is clear that this causes some
7439 overhead to the size of the packet but rationale for this is that
7440 now the receiver can verify whether the channel message decrypted
7441 correctly and also when private keys are set for the channel the
7442 receiver can decrypt the packet with several keys and check from
7443 the MAC which key decrypted the message correctly.
7445 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7446 lib/silccrypt/silccipher.[ch].
7448 * Added silc_hash_len to return the digest length into the
7449 lib/silcrypt/silchash.[ch].
7451 * Rewrote parts of Silc Channel Payload interface in the
7452 lib/silccore/silcchannel.[ch]. The encode function now also
7453 encrypts the packet and parse function decrypts it.
7455 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7457 * Fixed a minor formatting bug in the SKE's key material processing.
7458 It actually might have processed the keys wrong way resulting
7461 * Redefined the mandatory HMAC algorithms and added new algorithms.
7462 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7463 and hmac-md5 truncated to 96 bits. The mandatory is now
7464 hmac-sha1-96. Rest are optional (including the one that used
7465 to be mandatory). Rationale for this is that the truncated HMAC
7466 length is sufficient from security point of view and can actually
7467 make the attack against the HMAC harder. Also, the truncated
7468 HMAC causes less overhead to the packets. See the RFC2104 for
7471 * Added new [hmac] configuration section. The SKE used to use
7472 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7473 is of course wrong. The official names that must be proposed in
7474 the SKE are the ones defined in the protocol specification
7475 (hmac-sha1-96 for example). The user can configure any hmac
7476 using any hash function configured in the [hash] section. At
7477 least, the mandatory must be configured.
7479 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7481 * Added HMAC list to the SKE proposal list. It has now both
7482 hash algorithm list and HMAC list. This makes the protocol
7483 incompatible with previous versions. The SKE now seems to work
7484 the way it is supposed to work, for the first time actually.
7486 * Defined plain Hash algorithms to the protocol specification.
7489 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7491 * Implemented support for key agreement packets into the server.
7492 Added functions silc_server_key_agreement and
7493 silc_server_send_key_agreement. Other than these functions,
7494 server has nothing to do with this packet.
7496 * Added support for private message key packets into the server.
7497 Added functions silc_server_private_message_key and
7498 silc_server_send_private_message_key.
7502 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7503 called in the protocol's final callback instead in the END
7504 protocol state. This makes a little more sense and in the same
7505 time in client we can use the same protocol routines for normal
7506 key exchange and to key agreement packet handling as well.
7508 * Added to both client's and server's KE protocol context the
7509 SilcSKEKeyMaterial pointer to save the key material. We will
7510 bring the key material to the protocol's final callback by doing
7511 this. The final callback must free the key material.
7513 * Added SKE's packet_send callback into client's KE protocol
7514 context so that the caller can choose what packet sending function
7515 is used. This way we can use different packet sending when
7516 doing normal SKE when doing key agreement packet handling (in
7517 the key agreement packet handling we do not want to encrypt
7520 * Implemented the responder side of the key agreement routines
7521 in the client. The client can now bind to specified port and
7522 accept incoming key negotiation. The key material is passed
7523 to the application after the protocol is over.
7525 * Implemented the processing of incoming Key Agreement packet
7526 in the client. Added function silc_client_key_agreement to
7529 * Implemented the intiator side of the key agreement routines
7530 in the client. The client can now initiate key agreement with
7531 another remote client. The key material is passed to the
7532 application after the protocol is over.
7534 * Created client_keyagr.c to include all the key agreement
7537 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7538 SILC_TASK_CALLBACK except that it is not static.
7540 * Created client_notify.c and moved the Notify packet handling
7541 from the client.[ch] into that file.
7543 * Created client_prvmsg.c and moved all private message and
7544 private message key routines from the client.[ch] into that file.
7546 * Create client_channel.c and moved all channel message and
7547 channel private key routines from the client.[ch] into that file.
7549 * Changed silc_client_get_client_by_id_resolve to resolve with
7550 WHOIS command instead of IDENTIFY command, in the file
7551 lib/silclient/idlist.c.
7553 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7555 * Implemented the SKE's responder side to the Client library.
7557 * When FAILURE is received to the protocol do not trust it
7558 blindly. Register a timeout to wait whether the remote closes
7559 the connection as it should do it, only after that process the
7560 actual failure. This was changed to both client and server.
7562 * Added client_internal.h to include some of the structures
7563 there instead of client.h in lib/silcclient/.
7565 * Added function silc_task_unregister_by_callback to unregister
7566 timeouts by the callback function.
7568 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Some "Incomplete WHOIS info" errors has been appearing on the
7571 log files. Took away the entry->userinfo check from WHOIS
7572 reply sending. The entry->userinfo is now " " if client did not
7573 provide one. I thought this was fixed earlier but something
7574 is wrong still. Let's see if the error still appears.
7576 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Fixed a minor bug in the login when the channel key is
7579 re-generated in the server. It used to generate the key in
7580 wrong order and thus caused problems in the channel traffic.
7582 * Fixed a minor bug in channel key distsribution after
7583 KICK command. The key was not sent to the router even though
7586 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Added silc_ske_process_key_material_data as generic routine
7589 to process any key material as the SILC protocol dictates. The
7590 function is used by the actual SKE library but can be used by
7591 applications as well. This relates to the private message keys
7592 and the channel private keys since they must be processed the
7593 same way the normal SILC session keys. The protocol dictates
7594 this. Affected files: lib/silcske/silcske.[ch].
7596 Added also silc_ske_free_key_material to free the
7597 SilcSKEKeyMaterial structure.
7599 * Defined silc_cipher_set_key function to set the key for
7600 cipher without using the object's method function. The affected
7601 files: lib/silccrypt/silccipher.[ch].
7603 * Implemented silc silc_client_add_private_message_key,
7604 silc_client_add_private_message_key_ske,
7605 silc_client_del_private_message_key,
7606 silc_client_list_private_message_keys and
7607 silc_client_free_private_message_keys functions in the
7610 Added functions silc_client_send_private_message_key to send
7611 the Private Message Key payload and silc_client_private_message_key
7612 to handle incoming Private Message Key payload.
7614 * Added Cipher field to the Private Message Key payload to set
7615 the cipher to be used. If ignored, the default cipher defined
7616 in the SILC protocol (aes-256-cbc) is used.
7618 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * Removed lib/silcclient/ops.h file.
7622 Redefined parts of the SILC Client Library API. Created new
7623 file silcapi.h that deprecates the ops.h file and defines the
7624 published Client Library API. Defined also private message key
7625 API and channel private key API into the file.
7627 This is the file that the application must include from the
7628 SILC Client Library. Other files need not be included by
7629 the application anymore.
7631 * Added new key_agreement client operation callback and also
7632 defined the Key Agreement library API for the application.
7634 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7637 is used by clients to request key negotiation between another
7638 client in the SILC network. If the negotiation is started it
7639 is performed using the SKE protocol. The result of the
7640 negotiation, the secret key material, can be used for example
7641 as private message key.
7643 Implemented the Key Agreement payload into the files
7644 lib/silccore/silauth.[ch].
7646 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Redefined ciphers for the SILC protocol. Added some new ciphers
7649 and defined the key lengths for the algorithms. Changed the
7650 code accordingly. The default key length is now 256 bits.
7652 * Fixed SKE key distribution function silc_ske_process_key_material
7653 when the key length is more than 128 bits. The default key
7654 length in SILC is now 256 bits.
7656 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7657 to indicate unsupported algorithm.
7659 * Renamed rijndael.c to aes.c and all functions as well.
7661 * Fixed a long standing channel key setting bug in client library.
7662 Weird that it has never surfaced before.
7664 * Fixed bug in channel deletion. If the entire channel is removed
7665 then it must also delete the references of the channel entry
7666 from the client's channel list as the client's channel entry and
7667 the channel's client entry share same memory.
7669 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Implemented CONNECT and SHUTDOWN commands in the client.
7673 * Implemented CLOSE command to the client.
7675 * Added the function silc_idlist_find_server_by_name into the
7676 files silcd/idlist.[ch].
7678 Added the function silc_idlist_find_server_by_conn into the
7679 files silcd/idlist.[ch].
7681 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * DIE command was renamed to SHUTDOWN. Updated the both code
7686 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7687 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7689 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7692 * Added function silc_server_create_connection function to create
7693 connection to remote router. My server implementation actually
7694 does not allow router to connect to normal server (it expects
7695 that normal server always initiates the connection to the router)
7696 so the CONNECT command is only good for connecting to another
7699 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7702 or some other client was kicked from the channel.
7704 Implemented the handling of the notify type to both client
7707 Implemented silc_server_send_notify_kicked to send the KICKED
7708 notify. It is used to send it to the server's primary router.
7710 * Implemented the KICK command into server and client.
7712 * Added `query' argument to the silc_idlist_get_client function
7713 to indicate whether to query the client from server or not if
7716 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7717 to indicate that the client is not channel founder.
7721 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7723 * Removed the rng context from SilcPacketContext structure and
7724 changed that the packet routine uses the Global RNG API.
7726 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Added support for quit message that client can "leave" on the
7729 channel when it quits the SILC. It is ditributed inside the
7730 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7732 Added silc_server_free_client_data that will take the
7733 signoff message as argument.
7735 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7737 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Updated parts of the protocol specification to keep it up
7742 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7745 payloads in one packet.
7747 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7748 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7749 use now the new List flag.
7751 * Also deprecated the following packet types: REPLACE_ID,
7752 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7754 * Added list support for Notify packet in server.
7756 * Added silc_server_send_notify_channel_change to send the
7757 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7758 the silc_server_send_replace_id.
7760 * Added silc_server_send_notify_nick_change to send the
7761 NICK_CHANGE notify type. Deprecates the function
7762 silc_server_send_replace_id.
7764 * Added silc_server_send_notify_join to send the JOIN notify type.
7765 Deprecates the function silc_server_send_new_channel_user.
7767 * Added silc_server_send_notify_leave to send LEAVE notify type.
7768 Deprecates the function silc_server_send_remove_channel_user.
7770 * Added silc_server_send_notify_cmode and
7771 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7772 types. Deprecates the silc_server_send_set_mode function.
7774 * Added SERVER_SIGNOFF notify type to indicate that server has
7775 quit. This means that all clients on the channel from that
7776 server will drop. This can be also used when netsplit happens.
7778 Deprecated REMOVE_ID packet type since it is not needed anymore
7781 Added silc_server_send_notify_server_signoff to send the
7782 SERVER_SIGNOFF notify type. Deprecates the function
7783 silc_server_send_remove_id.
7785 Added also silc_server_send_notify_signoff to send the
7786 SIGNOFF notify type.
7788 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7789 SILC protocol from this day on. Changed the protocol
7790 specification as well.
7792 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7793 notify type. It is used between routers to notify about
7794 topic changes on a channel.
7796 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7799 * Partly updated the protocol specification to comply with the
7800 changes now made. It is still though a bit outdated.
7802 * The JOIN notify type now takes one extra argument <Channel ID>.
7803 The packet used to be destined to the channel but now the
7804 JOIN type may be sent as list thus it is impossible to
7805 destine it to any specific channel. By adding this argument
7806 it is again possible.
7808 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7810 * Added CREDITS file. The CHANGES and CREDITS file will appear
7811 in the distribution as well.
7813 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7815 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7816 types in the server's silcd/packet_receive.c.
7818 * Implemented CMODE and CUMODE to work in router environment.
7820 * Fixed minor encoding and decoding buglet from the
7821 lib/silccore/silcmode.c.
7823 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7826 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7828 * Changed all SilcConfigServer* and silc_config_server* to
7829 SilcServerConfig* and silc_server_config*, respectively.
7832 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Associated the ID (client or server ID) to the Authentication
7835 Payload to avoid any possibility of forging. Updated the
7836 protocol specification and the code accordingly.
7838 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7840 * The RSA key length is now save to the RsaKey context in the
7841 key generation process in lib/silccrypt/rsa.c. The key length
7842 is now used to figure out the maximum size of the block allowed
7843 to be encrypted/signed.
7845 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7846 is equivalent to the silc_mp_mp2bin but does not allocate any
7849 * Changed silc_mp_mp2bin API to take length argument. If it is
7850 non-zero then the buffer is allocated that large. If zero, then
7851 the size is approximated using silc_mp_sizeinbase, which however
7854 * Created Global RNG API which is global RNG that application can
7855 initialize. After initializing, any routine anywhere in the
7856 code (including library) can use RNG without allocating a new
7857 RNG object. This was done to allow this sort of use of the
7858 RNG in code that has no chance to allocate RNG object. All
7859 applications currently allocate this and many routines in the
7860 library use this. Affected file lib/silccrypt/silcrng.[ch].
7862 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7863 it to use the Global RNG API.
7865 * Defined Authentication Payload into protocol specification that
7866 is used during SILC session to authenticate entities. It is
7867 used for example by client to authenticate itself to the server
7868 to obtain server operator privileges.
7870 Implemented this payload into the lib/silccore/silcauth.[ch].
7871 Implemented also routines for public key based authentication
7872 as the new protocol specification dictates.
7874 Moved definitions of different authentication methods from
7875 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7877 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7878 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7879 silc_pkcs_verify_with_hash functions into the file
7880 lib/silccrypt/silcpkcs.[ch].
7882 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7884 * The client entry's userinfo pointer must be always valid.
7885 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7886 will fail since it requires the userinfo. Now, the userinfo
7887 is allocated as "" if actual userinfo does not exist. Actually,
7888 it must exist and it is totally Ok to drop client connections
7889 that does not announce the userinfo. However, we will make
7890 this workaround for now.
7892 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7893 to return the remote port by socket.
7895 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7898 SILC_SERVER_PENDING_EXEC and added an new macro
7899 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7900 data or when error occurs while processing the pending command.
7902 Added new argument `destructor' into silc_server_command_pending
7903 and to the SilcServerCommandPending object. This destructor is
7904 now called after calling the pending callback or if error occurs
7905 immediately. If error occurs the actual pending callback won't
7906 be called at all - only the destructor. The destructor may be
7907 NULL if destructor is not needed.
7909 All this applies for client library code as well. Similar
7910 changes were made there as well for the pending commands.
7912 In the client, the application must now allocate the
7913 SilcClientCommandContext with the silc_client_command_alloc
7916 * Added reference counter to the SilcServerCommandContext. Added
7917 function silc_server_command_alloc and silc_server_command_dup
7920 Same type of functions added to the client library for the same
7923 * Removed the cmd_ident from IDListData away since it is now
7924 global for all connections. It is the command identifier used
7925 in command sending and with pending commands. The affected file
7928 * Added reference counter to the SilcSocketConnection objecet to
7929 indicate the usage count of the object. The object won't be
7930 freed untill the reference counter hits zero. Currently only
7931 server uses this, and client ignores it. The client must be
7932 set to use this too later. The affected files are
7933 lib/silccore/silcsockconn.[ch]. Added also the function
7934 silc_socket_dup to increase the reference counter.
7936 This was mainly added because it is possible that the socket
7937 is removed underneath of pending command or other async
7938 operation. Now it won't be free'd and proper DISCONNECTING
7939 flags, etc. can be set to avoid sending data to connection that
7940 is not valid anymore.
7942 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7943 the connection. After that it sets SILC_SET_DISCONNECTED.
7944 It is, however, possible that the socket data is not still freed.
7945 The silc_server_packet_process now checks that data is not
7946 read or written to connection that is DISCONNECTED. The socket
7947 get's freed when the reference counter hits zero.
7949 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7951 * Changed the client operation API: channel_message operation's
7952 `sender' is now the client entry of the sender, not the nickname
7953 and the `channel' is the channel entry, not the channel name.
7955 In the private_message operation the `sender' is now also the
7956 client entry of the sender not the nickname.
7958 Affected file is lib/silcclient/ops.h and all applications
7959 using the client operations.
7961 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7963 * Moved the calling of ops->connect() from connect_to_server_final
7964 into receive_new_id functin since that is the point when the
7965 client is actually allowed to send traffic to network. The
7966 affected file is lib/silcclient/client.c.
7968 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7971 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7972 (if needs broadcasting) instead of broadcasting the packets one
7973 by one which would make a burst in the network traffic.
7975 * Added `broadcast' argument to the functions in silcd/server.[ch]
7976 silc_server_create_new_channel[_with_id] to indicate whether
7977 to send New Channel packet to primary router.
7979 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Added new function into the silcd/server.[ch] files:
7982 silc_server_create_new_channel_with_id to create new channel with
7983 already existing Channel ID.
7985 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7986 lib/silccore/silcpacket.h. This packet is used t send list of
7987 Set Mode payloads inside one packet. Server uses this to set
7988 the modes for the channels and clients on those channels, that it
7989 announced to the router when it connected to it. The protocol
7990 specification has been updated accordingly.
7992 * The silc_server_new_channel did not handle the packet coming
7993 from normal server as it normally does not send that. However,
7994 when it announces its channels it does send it. Implemented
7995 the support for that.
7997 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7998 into the file lib/silccore/id.h.
8000 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Fixed memory leaks in the functions silc_idlist_del_client,
8003 silc_idlist_del_channel and silc_idlist_del_server in the file
8004 silcd/idlist.c. All of those leaked like a sieve.
8006 * Fixed some small memory leaks in the client's function
8007 silc_client_notify_by_server.
8009 * Added functions into silcd/server.c: silc_server_announce_clients,
8010 silc_server_announce_channels and silc_server_announce_server.
8011 These functions are used by normal and router server to announce
8012 to its primary router about clients, channels and servers (when
8013 router) that we own. This is done after we've connected to the
8016 These functions effectively implements the following packet types:
8017 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8018 and SILC_PACKET_NEW_ID_LIST.
8020 * Added new functions into the silcd/packet_receive.[ch]:
8021 silc_server_new_id_list, silc_server_new_channel_list and
8022 silc_server_new_channel_user_list to handle the incoming
8023 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8025 * Added support of changing Channel ID in the function
8026 silc_server_replace_id. If the server that announces a channel
8027 to the router already exists in the router (with same name but
8028 with different Channel ID), router is responsible to send
8029 Replace ID packet to the server and force the server to change
8030 the Channel ID to the one router has.
8032 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8033 client that the Channel ID has been changed by the router. The
8034 normal server sends this to the client. Client must start using
8035 the new Channel ID as the channel's ID.
8037 Implemented handling of this new type into lib/silcclient/client.c
8038 into the function silc_client_notify_by_server.
8040 * Added new function silc_idlist_replace_channel_id into the files
8041 silcd/idlist.[ch] to replace the Channel ID.
8043 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Call silc_server_command_identify_check always when processing
8046 the IDENTIFY command in silcd/command.c
8048 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8051 send keepalive packets. The packet can be sent by clients,
8052 servers and routers.
8054 Added function silc_socket_set_heartbeat into the file
8055 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8056 If not set, the heartbeat is not performed. The actual
8057 heartbeat is implemented in the low level socket connection
8058 library. However, application is responsible of actually
8061 Added silc_server_send_heartbeat to send the actual heartbeat
8062 packet into silcd/packet_send.[ch]. Server now performs
8063 keepalive with all connections.
8065 * Added silc_task_get_first function into lib/silcutil/silctask.c
8066 to return the timeout task with shortest timeout. There was a bug
8067 in task unregistration that caused problems. TODO has been
8068 updated to include that task system must be rewritten.
8070 * The client library will now resolve the client information when
8071 receiving JOIN notify from server for client that we know but
8072 have incomplete information.
8074 * Rewrote parts of silc_server_remove_from_channels and
8075 silc_server_remove_from_one_channel as they did not remove the
8076 channel in some circumstances even though they should've.
8078 * Encryption problem encountered in server:
8080 The LEAVE command used to send the Channel Key packet to the
8081 router immediately after generating it. However, the code
8082 had earlier sent Remove Channel user packet but not immediately,
8083 ie. it was put to queue. The order of packets in the router
8084 was that Channel Key packet was first and Remove Channel User
8085 packet was second, even though they were encrypted in the
8086 reverse order. For this reason, MAC check failed. Now, this
8087 is fixed by not sending the Channel Key packet immediately but
8088 putting it to queue. However, this is more fundamental problem:
8089 packets that are in queue should actually not be encrypted
8090 because packets that are sent immediately gets encrypted
8091 actually with wrong IV (and thus MAC check fails). So, packets
8092 that are in queue should be encrypted when they are sent to
8093 the wire and not when they put to the queue.
8095 However, the problem is that the current system has not been
8096 designed to work that way. Instead, the packet is encrypted
8097 as soon as possible and left to the queue. The queue is then
8098 just purged into wire. There won't be any fixes for this
8099 any time soon. So, the current semantic for packet sending
8102 o If you send packet to remote host and do not force the send
8103 (the packet will be in queue) then all subsequent packets to the
8104 same remote host must also be put to the queue. Only after the
8105 queue has been purged is it safe again to force the packet
8108 o If you send all packets immediately then it safe to send
8109 any of subsequent packets through the queue, however, after
8110 the first packet is put to queue then any subsequent packets
8111 must also be put to the queue.
8113 Follow these rules and everything works fine.
8115 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Added new function silc_server_remove_clients_by_server to
8118 remove all client entries from ID list when the server connection
8119 is lost. In this case it is also important to invalidate all
8120 client entires as they hold the invalid server entry. This
8121 fixes fatal bug when server has lost connection and will reconnect
8124 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Made some sanity checks to silc_server_daemonise like to check
8127 whether the requested user and group actually exists.
8129 * Added sanity check to SKE's silc_ske_responder_finish to check
8130 that the public and private key actually is valid.
8132 * Invalidate the client's nickname when receiving Replace ID
8133 packet and the Client ID is being replaced. This means that the
8134 server will query the nickname if someone needs it (client)
8137 * Sort the ID Cache in client library when the ID Cache data
8138 has changed (needs sorting).
8140 * Do not allow for SILC client to create several connections to
8141 several servers. The client does not support windows right now
8142 and generating multiple connections causes weird behaviour.
8144 Irssi-silc client does support windows and can handle several
8145 connections without problems, see: www.irssi.org and SILC plugin.
8147 * Fixed some places where client was added to the IDList. The
8148 rule of thumb is following (in order to get everything right):
8149 If the client is directly connected local client then the
8150 `connection' argument must be set and `router' argument must be
8151 NULL to silc_idlist_add_client function. If the client is not
8152 directly connected client then the `router' argument must
8153 bet set and the `connection' argument must be NULL to the
8154 silc_idlist_add_client function.
8156 * The funtion silc_server_packet_send_local_channel actually did
8157 not check whether the client was locally connected or not. It
8158 does that now. Fixed a bug related to LEAVE command.
8160 * Fixed Remove Channel User payload parsing bug in server's
8161 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8163 * The server's silc_server_save_channel_key now checks also the
8164 global ID list for the channel as it might not be in the local
8165 list. Fixed a bug related to LEAVE command.
8167 * Is this the end of the [<unknown>] buglet that has been lurking
8168 around for a long time? A little for loop fix in server's
8169 silc_server_command_whois_parse that is used by both IDENTIFY
8170 and WHOIS command. At least, this was a clear bug and a cause
8171 of one type of [<unknown>] buglet.
8173 * WHOIS and IDENTIFY commands call the function
8174 silc_server_command_[whois/identify]_check function even if
8175 we are not router server.
8177 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Added --with-gmp configuration option. If set the GMP
8180 is always compiled in the SILC source tree. If not set then
8181 it is checked whether the system has the GMP3 installed. If
8182 it has then the GMP won't be compiled (the system's headers
8183 and library is used), if it doesn't have it then the GMP is
8184 compiled in the SILC source tree.
8186 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Changed RSA private exponent generation to what PKCS #1
8189 suggests. We try to find the smallest possible d by doing
8190 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8191 not security fix but optimization.
8193 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8195 * Added new config entry [Identity] to fork the server and run
8196 it as specific user and group. A patch from Bostik.
8198 * Imported Dotconf configuration library into lib/dotconf.
8199 This will be used to create the SILC configuration files later.
8200 It will appear in the distsribution after this commit.
8202 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * A big code auditing weekend happening. Auditing code for
8205 obvious mistakes, bugs and errors. Also, removing any code
8208 Removed files for being obsolete:
8210 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8211 inline in the file lib/silcutil/silcbuffer.h)
8213 o lib/silcutil/silcbufutil.c (the header has inline versions)
8215 Changed code to fix possible error conditions:
8217 o The buffer formatting routines now check that the destination
8218 buffer really has enough space to add the data. This applies for
8219 both buffer formatting and unformatting
8220 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8221 unformatting was changed to accomodate following rules:
8222 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8223 sent to the function while XXX_*STRING will not allocate or copy
8224 the data into the buffer. Instead it sets the pointer from the
8225 buffer into the pointer sent as argument (XXX_*STRING used to
8226 require that the pointer must be allocated already). This change
8227 makes this whole thing a bit more consistent and more optimized
8228 (note that the data returned in the unformatting with XXX_*STRING
8229 must not be freed now). The routines return now -1 on error.
8231 o Tried to find all code that use buffer_format and buffer_unformat
8232 and added return value checking to prevent formatting and
8233 especially unformatting errors and possible subsequent fatal
8236 o Changed ske->x and ske->KEY to mallocated pointers in
8237 lib/silcske/silcske.h. Fixed possible data and memory leak.
8239 o Added return value checking to all *_parse* functions. Fixed
8240 many memory leaks as well.
8242 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8243 so that buffer overflows would not happen. All code now also
8244 checks the return value as it can fail.
8246 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Added reconnection support to server if the normal server looses
8249 its connection to the router (for example if router is rebooted).
8250 The server performs normal reconnection strategy implemented
8251 to the server. Affected file silcd/server.c.
8253 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8255 * Added new packet type SILC_PACKET_SET_MODE that is used to
8256 distribute the information about changed modes (for clients,
8257 channels and clients channel modes) to all routers in the
8258 network. Updated the protocol specification accordingly.
8260 Added functions into silcd/packet_send.c and
8261 silcd/packet_receive.c: silc_server_send_set_mode,
8262 silc_server_set_mode.
8264 Added new files silcmode.[ch] into lib/silccore that implements
8265 the encoding and decoding of Set Mode Payload. Added new type
8266 SilcSetModePayload. Moved the definitions of different modes
8267 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8269 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Oops, a little mistake in server's connection authentication
8272 protocol. The protocol is not ended with FAILURE but with
8273 SUCCESS if the authentication is Ok. :) Affected file is
8276 * Implemented NICK_CHANGE notify handling in server in the file
8277 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8278 the local clients on the channel. After the changing nickname
8279 in router environment snhould work and the [<unknown>] nickname
8280 should appear no more.
8282 The silc_server_replace_id function that receives the Replace ID
8283 payload now sends the NICK_CHANGE notify type also in the file
8284 silcd/packet_receive.c
8286 * Changed WHOIS and IDENTIFY command to support the maximum amount
8287 of arguments defined in protocol specs (3328 arguments). This
8288 fixed a bug that caused problems when there were more than three
8291 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Added extra parameter, command identifier, to the
8294 silc_client_send_command so that explicit command identifier
8297 Changed that ID list routines uses specific command identifier
8298 when sending WHOIS/IDENTIFY requests to the server so that they
8299 can be identified when the reply comes back.
8301 Affected files lib/silcclient/command.[ch],
8302 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8304 * Added `sender' argument to silc_server_packet_send_to_channel
8305 to indicaet the sender who originally sent the packet to us
8306 that we are now re-sending. Ignored if NULL. Affected file
8307 silcd/packet_send.[ch].
8309 * Added some server statistics support in silcd/server_internal.h
8310 SilcServerStatistics structure and around the server code. Also
8311 send some nice statistics information when client is connecting
8314 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8316 * Fixed channel ID decoding in server's JOIN command reply in
8317 silcd/command_reply.c
8319 * Fixed braodcasting of replace ID payload to not to send it if
8320 we are standalone server in silcd/packet_receive.c.
8322 * Fixed all channel message sending routines to not to send
8323 packets to clients that has router set, since they are routed
8324 separately in the same function earlier. Affects file
8325 silcd/packet_send.c and all channel packet sending functions.
8327 * In USERS reply, res_argv[i] are not allocated, the table
8328 is allocated. Thus changed that free the table, not its
8331 * In server's whois_check and identify_check if the client is
8332 locally connected do not send any WHOIS commands - they are not
8335 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8337 * Fixed some minor bugs in client when sending WHOIS command. The
8338 arguments was in wrong order.
8340 * Removed statis function add_to_channel from server in
8341 silcd/command.c that was previously used with the joining but
8344 * Tested USERS command in router environment successfully with two
8345 routers, two servers and two clients.
8347 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8349 * Reorganized the USERS command and command reply in client library
8350 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8351 When the command is given by user we register a pending command
8352 callback that will reprocess the command after the reply has been
8353 received from the server. When reprocessing the packet we then
8354 display the information. Thus, the USERS information is displayed
8355 now in the command callback instead of in the command reply
8356 callback. The processing of the command is same as previously
8357 when server has sent the command reply in the JOINing process.
8359 * Added to USERS command in silcd/command_reply.c to join the client,
8360 we didn't use to know about, to the channel after we've created
8361 a client entry for it. Also, for clienet we did know already still
8362 check whether it is on the channel or not and add it if not.
8364 * Removed silc_server_command_join_notify as the function and its
8367 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * Changed the client's pending command handling to the same as the
8370 server's pending command handling. It is also now possible to
8371 execute command reply functions from other command reply
8372 function as the function callbacks for commands and command
8373 replies are one and same. The pending commands are not static
8374 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8375 in client connection context. Thus, pending commands are server
8376 connection specific as it is convenient.
8378 Changed the function silc_client_command_pending and
8379 silc_client_command_pending_del and added new function
8380 silc_client_command_pending_check. Removed the
8381 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8384 * Added cmd_ident, current command identifier, to the client
8385 connection context in lib/silcclient/client.h to keep track on
8386 command identifiers used in command sending. Client's command reply
8387 function handling now supports the mandatory command identifiers.
8389 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8390 funtions in client to fully support pending command callbacks.
8392 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8393 as one of the arguments to the application in the command reply
8396 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8397 before first releasing SILC but came back. Now it is removed again
8398 and should come back nomore. The FORWARDED flag was used only
8399 by the JOINing procedure by forwarding the command packet to router.
8400 Now, the JOINing procedure has been changed to more generic (due
8401 to various router environment issues) and FORWARDED is not needed
8402 anymore for anything. The protocol specification is yet to be
8405 Now, removed silc_server_packet_forward from server and the flag
8406 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8408 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8410 * Renamed NAMES command to USERS command. The NAMES was named that
8411 due to historical reasons. Now it is renamed. Also, rewrote
8412 parts of the USERS command. The nickname list is not sent anymore
8413 by the server. Only Client ID and mode lists are sent in the USERS
8414 command. Changed this also to the protocol specification.
8416 The client now resolves the names and stuff after it receives
8417 the USERS list from the server when joining to the channel.
8419 * WHOIS and IDENTIFY commands has been changed to support multiple
8420 Client ID's per command. One can now search for multiple users
8421 in the network by sending only one WHOIS or IDENTIFY command.
8422 Changed the code and the protocol specifications.
8424 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8425 uses silc_server_command_whois_parse to parse the request. */
8427 * If normal server, do not parse the WHOIS and IDENTIFY requests
8428 before sending it to the router. Saves some time.
8430 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Fixed JOIN command on client library. Wrong number of arguments
8433 used to crash the client.
8435 * Added silc_server_channel_has_global function to check whether
8436 channel has global users or not.
8438 * Added silc_server_channel_has_local function to check whether channel
8439 has locally connected clients on the channel.
8441 * The silc_server_remove_from_one_channel now checks whether the
8442 channel has global users or not after given client was removed from
8443 the channel. It also checks whether the channel has local clients
8444 on the channel anymore. If it does not have then the channel entry
8445 is removed as it is not needed anymore.
8447 * The silc_server_notify now checks on JOIN notify whether the joining
8448 client is one of locally connected or global. If it is global then
8449 the channel has now global users on the channel and that is marked
8450 to the channel entry. Also, it now saves the global client to
8451 global list who is joining and JOINs it to the channel. This is
8452 for normal server, that is.
8454 Changed silc_server_send_notify_on_channel,
8455 silc_server_packet_relay_to_channel and
8456 silc_server_packet_send_to_channel check if we are normal server
8457 and client has router set (ie. global client) do not send the
8458 message to that client, as it is already routed to our router.
8460 * Implemented LEAVE notify type handling in silc_server_notify
8463 * Tested LEAVE command in router environment successfully. Tested
8464 with two routers, two servers and two clients.
8468 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8470 * Implemented SIGNOFF notify type handling in silc_server_notify
8473 * silc_server_remove_id now removes the client entry from all channels
8474 it has joined and thusly sends SIGNOFF notify type.
8476 * Rewrote the NAMES list generation in server by removing two excess
8477 loops. The lists are created now inside one loop.
8479 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * silc_server_remove_channel_user checks now also global list
8482 for channel and client.
8484 * silc_server_new_channel_user checks now both local and global
8485 list for channel and client. Fixed a bug in client id decoding.
8486 Used to decode wrong buffer.
8488 * silc_server_channel_message checks now both local and global
8489 list for channel entry.
8491 * Tested channel joining (hence JOIN) in router environment
8492 successfully. Tested with two routers, two servers and two
8495 * Tested channel message sending in router environment successfully.
8497 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Added silc_server_save_channel_key into server.[ch] to save the
8500 received channel key in Channel Key payload processing. It is
8501 also used in JOIN command reply handling.
8503 Equivalent function silc_client_save_channel_key added into
8504 client.[ch] into client library.
8506 * Changed JOIN command reply to send information whether the channel
8507 was created or not (is existing already) and the channel key
8508 payload. Changed protocol specs accordingly.
8510 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8511 the request was sent by ID and not by nickname. Crashed on
8514 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8517 now correctly save the received data.
8519 * silc_server_free_sock_user_data now notifies routers in the
8520 network about entities leaving the network.
8522 At the same time implemented functions silc_server_remove_id
8523 and silc_server_send_remove_id to receive and send REMOVE_ID
8524 packets. The packet is used to notify routers in the network
8525 about leaving entities. The ID removed will become invalid in
8528 * Added function silc_idlist_del_server into server. Removes and
8529 free's server entry from ID list.
8531 * silc_server_private_message function now checks, if we are router,
8532 that the destination ID really is valid ID, naturally.
8534 * In router when NEW_ID packet is received (for new client) the
8535 hash of the Client ID is saved in the ID Cache but the
8536 client->nickname is set to NULL, instead of putting the hash
8539 IDENTIFY command now also checks that client->nickname must be
8540 valid. If it is not if will request the data from the server who
8541 owns the client. Added new function
8542 silc_server_command_identify_check.
8544 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8545 to set the command to already allocated Command Payload.
8547 * Tested private message sending in router environment with two
8548 routers, two servers and two clients. Fixed minor bugs and now
8551 * Fixed segfault from client's NAMES command. Used to crash if
8554 * Forwarded packets must not be routed even if it is not destined
8555 to the receiver. Changed server code comply with this.
8557 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8559 * Added `require_reverse_mapping' boolean value to ServerParams
8560 structure. If TRUE (not default) the server will require that
8561 the connecting host has fully qualified domain name.
8563 If the reverse mapping is not required and hostname could not be
8564 found the IP address is used as hostname.
8566 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8568 * Implemented version string checking to both client and server.
8569 The check is incomplete currently due to the abnormal version
8570 strings used in development version of SILC.
8572 * Changed all command functions in server to use the new
8575 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Changed char *data to unsigned char *data in ID Cache system to
8578 support binary data as ID Cache data. Changed code to support
8579 binary data in lib/silccore/idcache.c.
8581 * Renamed silc_server_packet_relay_command_reply to
8582 silc_server_command_reply as it is normal packet receiving
8583 function. Rewrote the function to accept command replys for
8584 servers and not only for clients.
8586 * Mark remote router always as registered server if we are connecting
8587 to it. Otherwise, commands sent by the router to us are ignored.
8589 * All ID List find routines now returns the ID Cache Entry pointer
8590 as well if requested.
8592 * WHOIS command works now in router environment, tested with two
8593 routers, two servers and two clients.
8595 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8596 in router environment (as it is almost equivalent to WHOIS) but
8597 hasn't been tested thoroughly. Added new functions:
8599 silc_server_command_identify_parse
8600 silc_server_command_identify_send_reply
8601 silc_server_command_identify_from_client
8602 silc_server_command_identify_from_server
8604 * Disabled route cache adding because adding two different ID's with
8605 same IP replaces the old cache entry thus giving wrong route.
8606 The entry->router->connection is always the fastest route anyway
8607 so route cache may not be needed. Of course, new routes maybe
8608 established after receiving the ID when the entry->router->connection
8609 might not be anymore the most optimal.
8611 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8613 * Add route cache for received ID for fast routing.
8615 * Added silc_server_packet_route to route received packet on router
8616 that is not destined to us.
8618 * Renamed silc_server_get_route to silc_server_route_get.
8620 * Added id_string and id_string_len fields into SilcServer to
8621 include encoded ServerID for fast comparing without excess
8622 encoding of the ID's.
8624 * Cleaned up WHOIS command on server side. Added following static
8627 silc_server_command_whois_parse
8628 silc_server_command_whois_check
8629 silc_server_command_whois_send_reply
8630 silc_server_command_whois_from_client
8631 silc_server_command_whois_from_server
8633 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8634 arguments in command replies. All command functions should be
8635 updated to use this macro.
8637 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8639 * Minor typo fixes on command reply handling on server.
8641 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * Added silc_server_command_add_to_channel internal routine to add
8644 the client to the channel after router has created the channel and
8645 sent command reply to the server.
8647 * Added generic silc_server_send_command to send any command from
8650 * Use static buffer with ID rendering instead of duplicating data.
8652 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Fixed a channel user mode bug when joining to a channel server gave
8655 everybody channel founder rights, oops.
8657 * We mark ourselves as the router of the incoming server connection
8658 if we are router ourselves. This way we can check in some packet
8659 sending functions whether it is locally connected server. For
8660 incoming router connections we put NULL.
8662 * For router sending packets locally means now always sending the
8663 packet cell wide; to local clients and local servers. For normal
8664 server sending packet locally means sending it to only local
8667 * Fixed the JOIN command to really work in router environment. If the
8668 channel is created it is always created by the router. Router is
8669 also responsible of making the initial joining to the channel,
8670 sending JOIN notify to the sending server and distributing
8671 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8672 does not exist server doesn't do anything else but forward the
8673 command to the router which performs everything.
8675 * Added silc_server_send_channel_key function to send the Channel Key
8678 * Added silc_server_create_channel_key to create new channel key. The
8679 channel key is now re-generated everytime someone joins or leaves
8680 a channel, as protocol dictates. Note: channel->key_len is the
8683 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8686 packet_receive.[ch] to separate packet sending and receiving
8687 routines. The server.[ch] now includes everything else including
8688 actual packet processing (writing and reading data) and other
8691 Renamed silc_server_private_message_send_internal to
8692 silc_server_send_private_message. The routine is still though
8693 used only to relay private messages as server does not send
8694 private messages itself.
8696 Renamed silc_server_new_channel to silc_server_create_new_channel
8697 and added new function sicl_server_new_channel that handles the
8698 incoming New Channel packet. Added also new sending function
8699 silc_server_send_new_channel to send New Channel Payload.
8701 * Added new function silc_server_notify to process incoming notify
8702 packet to the server/router. Server may then relay the notify
8703 to clients if needed.
8705 * Added new function silc_server_new_channel_user to process incoming
8706 New Channel User packet. Router will redistribute the packet and
8707 send JOIN notify to its local clients and locally connected servers
8708 if needed. Normal server will send JOIN notify to its local client
8709 on same channel when received this packet. Added also corresponding
8710 sending function silc_server_send_new_channel_user to sent the
8713 * Added boolean route argument to send_notif_to_channel and
8714 packet_send_to_channel functions to attempt to route the packet
8715 if it is TRUE and send only locally if it is FALSE.
8717 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8719 * silc_server_replace_id now broadcasts the received replace ID
8720 packet if it is not broadcast packet already. The router must
8721 broadcast to inform other routers about changed ID.
8723 * Added backpointer to server's router into SilcServer context in
8724 silcd/server_internal.h.
8726 * Fixed silc_server_packet_broadcast to send correct broadcast
8729 * The channel key is now distributed to the local client as soon
8730 as it is received from the router (in router environment) so that
8731 no other packet may be sent for the channel until client has
8734 * silc_server_remove_channel_user now broadcasts the received
8735 Remove Channel User packet if it is not broadcast packet already.
8736 The router must broadcast to inform other routers about removed
8739 * Added users field into SilcPacketContext that is a reference count
8740 of the context. One can increase the reference count by calling
8741 silc_packet_context_dup which is now changed to just increase the
8742 reference count instead of duplicating the data. The reference
8743 count is decresed by calling silc_packet_context_free that will
8744 free the data after the reference count hits zero.
8746 For now on the packet context and everything allocated into it
8747 (including the raw packet from network) must be freed by calling
8748 the new silc_packet_context_free function. Added also new function
8749 silc_packet_context_alloc that must be used now to allocate the
8750 context. This also means that if a routine is asynchronous from
8751 silc_[client/server]_packet_parse_type the packet context must
8752 be duplicated by calling silc_packet_context_dup. Otherwise it
8753 gets free'd after silc_[client/server]_packet_parse_type returns.
8754 Also, one must remember that if packet is duplicated then its
8755 reference count must be decresed by calling the free function as
8756 many times as it was duplicated.
8758 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8759 from both client and server.
8761 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * Made joining to a channel working in router environment.
8765 * Cleaned up JOIN command on server side and create function
8766 silc_server_command_join_channel internal routine to make the
8769 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8771 * Changed silc_command_pending list to SilcDList. Also, added
8772 `ident' field to SilcServerCommandPending structure to identify
8773 the reply and to call correct callback.
8775 Added silc_server_command_pending_check function to replace the
8776 corresnponding macro. The silc_command_pending list is not
8779 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8780 to set identifier to previously allocated Command Payload. It
8781 is used to set identifier for command when resending Command
8784 * Added silc_command_payload_encode_payload to encode Command
8785 Payload buffer from SilcCommandPayload structure.
8787 * Added silc_argument_payload_encode_payload to encode Argument
8788 payload buffer from SilcArgumentPayload structure.
8790 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Changed WHOIS command to support router connection on server side.
8793 The whois request is always sent to router unless the server is
8794 standalone server. After server has received the reply from the
8795 router will it send the reply to the client.
8797 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8798 broadcast received broadcast packet. The function is used only
8799 by router. The broadcast packet is always sent to the router's
8802 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8803 render given ID to printable string, for log files for example.
8805 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Made basic router to router connections working. At least they
8808 can now connect to each other but nothing really works the way
8809 they are supposed - yet.
8811 * Added new initiator token to RouterConnection configuration
8812 file in silcd/serverconfig.[ch]. It is used to tell whether we
8813 are the initiator to the remote router or whether we'll expect
8814 the other end to connect.
8816 * Moved registering of listener task to silc_server_init, hence
8817 the server starts listenning as soon as it is run, even if it
8818 does not have connections to other routers. Let's see how well
8821 * Changed default connection retry timeouts for more suitable in
8824 * Removed cipher and such arguments from silc_idlist_add_client
8825 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8826 Added new function silc_idlist_add_data to add the keys and stuff
8829 * Added SilcIDListData structure and added it to SilcClientEntry
8830 and SilcServerEntry as their first field in the structure. This
8831 way we can explicitly cast the ID entries to the SilcIDListData
8832 structure and get common data for the entries. In past, we had
8833 to first check what type of connection it is and then cast it to
8834 correct ID entry type. Now, we can directly cast the opaque
8835 pointer to the SilcIDListData (no matter what ID entry it actually
8836 is) and get the data needed.
8838 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8840 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8841 in some circumstances even if threre were timeout tasks, though not
8842 IO tasks, but tasks anyway. Now fixed.
8844 * Defined SilcServerConnection structure to hold connection specific
8845 stuff about directly connected servers and routers. The definition
8846 is currently in silcd/server_internal.h. I thought about having
8847 a bit more important role fro this struct but for now it is used
8848 only when connecting to other server (or router actually).
8850 * Added connecting retry support in server when connecting to
8851 router(s). The retry feature implement exponential backoff
8852 algorithm. Also, added SilcServerParams structure to hold default
8853 parameters for server. For now, it include these retry settings
8854 and are hard coded. After server is moded to be as Silc Server
8855 Library this structure will be more important.
8857 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Changed client librarys channel->clients table to SilcList and
8860 changed code accordingly.
8862 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Changed client's channel table to SilcList and changed code
8865 accordingly. Also changed SilcChannelClientEntry to include back-
8866 pointer to the channel so that client entry can use that structure
8867 as list as well and we have fast cross-reference to the channel.
8868 This change dramatically decreased the complexity of channel
8869 handling with client entry and vice versa (removed one extra
8870 loop when searching for channel entry from many functions).
8872 * Changed server->sim from table to SilcDList and changed code
8875 * NAMES command can now be used from user interface. It will show
8876 the user list on the channel, neatly.
8878 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8879 Code now saves realname of the user if it becomes available.
8881 * Renamed configure.in to configure.in.pre and made ./prepare
8882 script to automatically add correct version string to
8883 configure.in which it creates from configure.in.pre.
8885 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8887 * NAMES command reply now shows users mode with the nickname when
8890 * Moved silc_client_ch[u]mode[_char] functions from
8891 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8892 place sucks, they are utility functions and should be in some
8895 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8897 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8900 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8904 * Added TRQ (efficient deque and list library) into lib/trq. This is
8905 a very good list library that is currently used in the SILC. Defined
8906 SilcList API over the library because I didn't like the API very
8907 much. See lib/trq/silclist.h for the API and examples of how to
8908 use the API. Fixed various places in the code to use the new
8909 SilcList API. The SilcList is meant for lists that has a structure
8910 already defined as a list. It is not suitable to add just some
8911 context to the list (in TRQ, the context is the list actually).
8913 So, I defined SilcDList that can be used for the purpose where
8914 predefined list structure does not exit. This can be used as
8915 such list. Now some context just can be added to the SilcDList.
8916 Currently this list is not used in the SILC just yet, though there
8917 are a lot places where this can replace dynamically allocated
8918 tables and I will fix these places, later, to use SilcDList.
8919 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8920 and use TRQ internally).
8922 Also fixed some annoying warning messages that the original TRQ
8923 code generated. Also minor changes to TRQ's Makefile.in.
8925 * Added support for querying by Client ID to both WHOIS and
8926 IDENTIFY commands into server, as required by the protocol.
8928 * Removed method function pointers from SilcBuffer structure. They
8929 weren't used to anything and just increased the context size for
8930 no good reason. This change also made silc_buffer_alloc and
8931 silc_buffer_free functions inline functions.
8933 * Disabled command flooding detection support until it's fixed so
8934 that it accepts commands in but does not execute them more than once
8937 * Added silc_net_localhost(), to return local hostname, into
8938 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8939 that must be initialized before calling silc_client_init.
8941 * Added new function: silc_server_send_notify_on_channels to send
8942 notify messages to all channels client has joined. It is assured
8943 that the message is sent only once per client.
8945 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8946 lib/silcutil/silcutil.[ch] as silc_format function. The new
8947 function is generic and is used by server as well, not only by
8948 the logging routines.
8950 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8951 the provided version string was not acceptable. Added new function:
8952 silc_ske_check_version into lib/silcske/silcske.h. The function
8953 must be implemented by the application (client or server) and it
8954 does not reside in the SKE library. The function checks the version
8955 string remote end sent.
8957 * Added back pointers (to opaque context and to SilcSocketConnection)
8958 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8960 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8961 duplicate packet context structure.
8963 * Changed `notify' client operation to send same arguments as client
8964 receives from server except for ID's. ID's are mapped to correct
8965 ID entry and that is returned. Also, if channel entry is not sent
8966 by server but the notify is for channel the channel entry is sent
8967 to application (otherwise application doesn't know that it is for
8968 channel (library gets it from packet's Destination ID)).
8970 * Added silc_client_remove_from_channels into client library to
8971 remove a client from all channels it has joined to. Used when
8972 received SIGNOFF notify from server. Added also new function
8973 silc_client_replace_from_channels to replace old ID entry with
8974 new ID entry on all channels. Used when received NICK_CHANGE
8977 * Fixed ID Cache list handling in silc_idlist_get_client in
8978 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8979 to get (or query) client by ID.
8981 * Updated TODO list.
8983 * Added connection authentication status message defined by the
8984 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8985 support for these into the code in client and server side.
8987 * Added generic function silc_client_send_command to send any command
8988 with variable argument list. Application should use this function
8989 to send commands if the command functions provided by the library
8990 does not suite for the application's user interface needs.
8992 * Added new `failure' client operation. Application is notified about
8993 received failure packet if client is executing a protocol. In this
8994 case the protocol's execution has failed.
8996 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8997 is required by the protocol.
8999 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9000 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9003 * Added status flag to SilcSKE object to indicate realtime status
9004 of the SKE protocol.
9006 * Application receives now exactly same command reply arguments as
9007 the library receives from server. However, if ID is received the
9008 corresponding ID entry is returned to the application (eg. Client
9009 ID is mapped to correct SilcClientEntry entry and that is returned).
9010 Changed command_reply client operation due to this change.
9012 * Changed all ID's in commands and in command replys as ID Payloads.
9013 Change affected both client and server side codes.
9015 All ID's sent in SILC network (with execption of ID's in SILC
9016 Packet header) are sent in ID Payload to support variable length
9019 * Server now notifies nick changes and notifies all clients on
9020 the channels about the new nickname (about the new Client ID,
9023 * Implemented CMODE command to change channel modes. Supports all
9024 channel modes defined by the protocol specs except ban and invite
9025 lists. (Also, private channel key mode is supported but support for
9026 setting private channel key in client is missing, thus, this mode
9027 has no effect on client side (except that server requires that the
9028 client uses private channel key and normal channel traffic does not
9031 Also, invite mode works per se, but INVITE command does not work
9032 yet correctly, so you can set channel as invite only channel but
9033 inviting clients to the channel does not work (it is yet to be
9034 thought what's the best way to do it).
9036 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9037 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9038 Implemented CUMODE command to change user's mode on the channel.
9039 Supports all modes defined by the protocol specs.
9041 * Added NAMES command reply to return users modes on the channel.
9043 * Removed unnecessary and slow ciphers from lib/silccrypt.
9045 * Set SO_KEEPALIVE option to connection sockets by default.
9047 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9049 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9050 redefined the Notify Payload into protocol specs.
9052 * Added silc_id_payload_parse_id to get ID directly from raw
9055 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9058 accept searching by Client ID as well.
9060 * Added support for LEAVE and SIGNOFF notify types in client library.
9062 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9063 to parse ID Payload from raw data.
9065 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9067 * Added flags parameter into silc_ske_assemble_security_properties
9068 function in lib/silcske/silcske.[ch].
9070 * Changed notify client operation to fit better for notify messages
9071 sent by server. The notify payload received from server is now
9072 passed to the application (after parsing it to SilcNotifyPayload).
9073 It is application's responsibility to retrieve the arguments
9074 from the payload and show the message the way it wants. The message
9075 sent by server is implementation specific.
9077 * Changed public keys to comply with the protocol specification.
9078 Old public keys are not supported anymore and are not compatible.
9080 * Removed nickname from Channel Payload as the latest draft removed
9081 it. The client must resolve the nickname from the NAMES command
9082 reply received when it joined the channel.
9084 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9086 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9088 * Fixed some errors in protocol specification drafts.
9090 * Created lib/silccore/silcnotify.c to implement Notify Payload
9091 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9092 generic payloads described by protocol specifications. The file
9093 includes implementations for ID Payload and Argument Payload.
9095 * Changed Command Payload implementation to use the new Argument
9096 Payload. Changed command_xxxx_payload to command_payload_xxxx
9097 to comply with SILC coding conventions.
9099 * Added suppport for Argument Payload handling in Notify Payload
9100 implementation as protocol requires it. Added the new support
9101 into server and client lib as well.
9103 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9105 * Added support for multiple nicknames on same channel. [n] is
9106 added locally to the nickname if there are more than one same
9107 nicknames on the channel.
9109 * Server now sends all nicknames that matched WHOIS request.
9110 Client also shows the list received from server.
9112 * Added TOPIC command to client side. User can now set and show
9113 current topic on channel.
9115 * Added MOTD command to client and server. Also, server sends the
9116 motd when client connects to the server.
9118 * Changed version strings to comply ISO 8601.
9120 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Fixed protocol error handling in client library. It should now
9123 cope even if the SKE fails for some reason.
9125 * Made new protocol specification drafts for submitting to IETF.
9127 * Implemented TOPIC command to server in silcd/command.c.
9129 * Added two new notify types into lib/silccore/silcnotify.h:
9130 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9131 notify nickname change and topic setting/change on a channel.
9133 * API change of command_reply operation in client library. The
9134 application gets now the status type received from server as well.
9136 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9138 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9140 * Cras fixed and optimized the packet handling even further and
9141 it should work now. Minor change to the prototype of function
9142 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9144 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9146 * Added new function into lib/silcutil/silcschedule.[ch]:
9147 silc_schedule_with_fd to select() a specified fd. The function
9148 returns after timeout expires or data arrives or goes. The
9149 function is used by packet routines to wait that all data is
9150 received from network.
9152 * Fixed data reading from network in lib/silccore/silcpacket.c.
9153 The code now assures that all data is read from the fd and then
9154 continues packet processing. This was a bug fix since the code
9155 used to drop some data in some circumstances.
9157 * Added new function into lib/silcclient/client.[ch]:
9158 silc_client_start_key_exchange to start key exchange after
9159 connection has been established to server. The code internally
9160 now uses this funtion but its main purpose was to provide it
9161 for applications that perform their own connecting. After
9162 application has created a connection it merely calls this
9163 function to start the key exchange between client and server.
9164 The library takes care of everything else after that.
9166 Updated also lib/silcclient/README to explain the usage of
9169 * Do not send to application information that connection has
9170 been established. Application gets notified it by connect
9173 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9175 * Applied cras's patch to add silc_schedule_one function. The
9176 function runs scheduler once and returns.
9178 * Fixed the scheduler after cras messed it up. The timeout
9179 handling works now as it's supposed to work.
9181 * Added into lib/silccore/ silcnotify.h to include notify
9182 message types support. Changed silc_server_send_notify*
9183 functions, in server.[ch], to support those new notify types.
9184 Added the support for the notify types into client library,
9185 as well. Added new notify client operation into ops.h in
9188 * Changed silc_server_packet_send_to_channel to send normal
9189 packets instead of just channel message packets. The function
9190 is now used to send the notify packets to channels. It is not
9191 used to send channel message packets anymore, as server never
9194 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9195 va_arg()s as it seems to require it nowadays. I guess, if SILC
9196 is compiled with older va_arg() the new code should work anyway.
9198 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Splitted core library. Core library (lib/silccore) includes
9201 now only SILC protocol specific core (and common) components.
9202 Created new utility library (lib/silcutil) that includes more
9203 generic purpose stuff. The stuff for util library was taken
9204 from the old core library. This was minor and easy split.
9206 * Created SILC Client Library (lib/silcclient) that includes
9207 implementation of the SILC client without user interface. This
9208 was major move from silc/ directory. The code has been changed
9209 so that it is transparent towards the user interface. The
9210 silc/ directory includes now the same user interface as before
9211 and it uses the new client library. Read lib/silcclient/README.
9212 Basicly, the client library performs everything else related
9213 to SILC except user interface handling. Also, configuration
9214 files are considered to be part of user interface and library
9215 does not handle them.
9217 This change also changed a lot of structures, function naming etc.
9218 Most important change was that SilcClientWindow object was
9219 renamed to SilcClientConnection in the client library. Created
9220 also new file lib/silcclient/ops.h. Also added new files
9221 silc/local_command.[ch] and silc/client_ops.[ch].
9223 All these changes were made to make it easier for user interface
9224 designers to create what ever user interface for the SILC client
9227 It is also expected that the server will be moved to lib
9228 directory as well and SILC Server Library will be created;
9229 sometimes in the future.
9231 * Removed Local commands from lib/silccore/silccommand.h as
9232 they are application specific and new client library does not
9233 handle any of those anymore.
9235 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9236 old client implementation in silc/.
9238 * Added support for callback functions in SILC_LOG_* macros.
9239 Application can now set its own callbacks that will be called
9240 instead of using the default functions that will always print
9241 the debug messages to stderr (or stdout). Also, debugging can
9242 now be disabled by setting silc_debug to FALSE and re-enabled by
9243 setting it to TRUE. Note, that logging will still work even
9244 if debugging is disabled.
9246 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9247 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9248 silc_log_reset_debug_callbacks.
9250 * To enable debugging in silc client one must give now -d
9251 option on command line.
9253 * Changed silc_schedule_init to automatically allocate task queues
9254 if they are not allocated before calling it.
9256 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9258 * Added GMP 3.1 into math library.
9260 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9262 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9263 a channel in SILC network. The packet is used by servers and
9264 routers to notify other routers that user has left a channel.
9265 This little feature was missing until now. Added the feature
9266 to protocol specification as well.
9268 Added functions: silc_server_send_remove_channel_user and
9269 silc_server_remove_channel_user into server.[ch].
9271 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9272 lib/silccore/silcpacket.h. However, they are not implemented
9275 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Fixed joining to a channel and sending channel messages
9278 between server and router. The channel message sending should
9279 now work inside a cell.
9281 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9283 * Fixed the private message sending between server and router.
9284 The private message sending should now work inside a cell.
9286 * Added silc_server_replace_id into server.[ch] to replace
9287 existing ID in the SILC network.
9289 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9290 and silc_idlist_replace_server_id into idlist.[ch] in server.
9292 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9294 * Fixed the server to server connections. Server can again now
9295 connect to router. Router to router connections probably does
9298 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9300 * Added dynamic protocol registering support. Now protocols can
9301 registered and unregistered on the fly. Patch by cras.
9303 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9305 * Added lib/contrib directory to hold routines that some platforms
9306 don't have but are needed by SILC.
9308 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9309 into lin/contrib to provide getopt() and getopt_long() for
9310 those who don't have it.
9312 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9314 * Added AWAY command to client. When away message is set and
9315 client receives a private message packet the client automatically
9316 replies to the sender with the away message.
9318 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9319 bug seemed to be the cause of recent problems when compiling
9322 * Added version detection support to SKE protocol specification
9323 and added the new changes to the SKE implementation as well.
9324 There were other minor changes in the SKE protocol as well.
9326 Many changes in lib/silcske/silcske.[ch] and in
9327 lib/silcske/payload.[ch].
9329 * Added ^U functionality, clear input line. Patch from cras.
9331 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9333 * Mainly small bugfixes on core library. Fixed some debugging
9334 logging and buffer overflow in silclog.c.
9336 * Updated config.sub and config.guess on the distribution tree.
9338 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9340 * Added command lagging support in server. Client may execute
9341 commands now only once in two seconds.
9343 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9345 * Optimized packet reception. MAC computation and checking is now
9346 also more optimized. A lot previously duplicated code is now
9347 used as generic by both client and server.
9349 * Fixed key pair generation in clientutil.c
9351 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9353 * Added into lib/silccore/silcbufutil.[ch] new function;
9354 silc_buffer_realloc.
9356 * Moved generic packet sending/encryption functions to
9357 lib/silccore/silcpacket.[ch] from client and server. Some
9358 rewriting of the functions.
9360 * Moved all generic packet reception/decryption functions to
9361 lib/silccore/silcpacket.[ch] from client and server. The
9362 packet processing is now much cleaner in both client and server.
9363 These were major changes in both client and server.
9365 * Created many common functions in server to do packet sending.
9366 Previously code were duplicated a lot, this has been removed
9369 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9371 * Rewrote major parts of the ID cache system. Don't know
9372 whether it is better now or not but at least the API is more
9375 * Major rewrite on ID cache stuff on client because of the ID
9376 cache API changes. Added idlist.c to client.
9378 * Also major rewrite on ID cache stuff on server as well.
9379 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9380 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9381 in hand, instead they are all put into the ID cache system now.
9382 All server_idlist_* routines uses ID cache now instead of
9383 traversing its own lists (those lists does not exist anymore).
9384 SilcIDList though still exists. Also, SilcXXXEntry's are
9387 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Finally made the SKE implementation compliant to the protocol
9390 specification. All mp integers are now binary encoded as
9391 opposed being HEX encoded.
9393 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9396 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9397 functions: silc_[encode/decode]_pem. Also added function
9398 silc_encode_pem_file to PEM encode with newlines ('\n') for
9401 * SILC public keys are now encoded either PEM or binary. Same
9402 option is for private keys as well. By default private keys
9403 are binary encoded and public keys PEM encoded. Silly HEX
9404 encoding were removed.
9406 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9407 function to create fingerprints.
9409 * Fixed a bug in SHA1; does not change the original data anymore.
9411 * Partly implemented INFO command on client and server side.
9412 Fixed CLEAR command. Changes to SERVER command; show current
9413 server(s) when giving command without arguments. Added
9414 VERSION command to client.
9416 * Added check to server that unregistered connections cannot
9417 execute commands (unless it is specificly allowed).
9419 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Fixed screen refresh.
9423 * Fixed channel joining bug from client. On some circumstances
9424 client tried to join to a channel it had already joined.
9426 * Added public key verification process into client's protocol.c.
9427 The client now verifies the public key from user and saves
9428 it into ~./silc/serverkeys/ directory.
9430 Added into: clientutil.[ch]: silc_client_verify_server_key.
9432 * Changed SKE protocol's silc_ske_initiator_finish function
9433 to accept callback function that verifies the received public
9434 key. Removed old silc_ske_verify_public_key function.
9436 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9438 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9439 silc_pkcs_private_key[_data]_set.
9441 * Made the password and public authentication more cleaner in
9442 server's protocol.c.
9444 * Removed historic and obsolete protocol `channel_auth' from
9445 both client and server.
9447 * Removed wrong way of sending command status messages from
9448 server to client in server's command.c. The old way violated
9449 protocol specification.
9451 Changes to silccore/silccommand.[ch]: removed
9452 silc_command_encode_status_payload -> not needed anymore,
9453 changed silc_command_encode_payload_va to accept extra
9454 argument on variable argument list. The argument type must
9455 now be provided to the function. Also, added new function:
9456 silc_command_encode_reply_payload_va which is same as
9457 normal command_encode_payload_va except command status type
9458 is provided as extra argument.
9460 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9462 * Added ~./silc directory handling. The directory includes the
9463 public and private keys for the client.
9465 Added silc_client_check_silc_dir, silc_client_create_identifier
9466 and silc_client_load_keys.
9468 * Implemented SILC protocol compliant public key. Added public
9469 and private key saving to and loading from files.
9471 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9472 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9473 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9474 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9475 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9477 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9478 silc_pkcs_load_[public/private]_key.
9480 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added silc_server_get_route (route.[ch]) to get connection
9483 data for the fastest route for given ID.
9485 * Implemented INVITE command on client and server. The command
9486 were re-defined in the SILC Protocol Specification and the
9487 implementation now complies with the specification.
9489 * Implemented PING command on client and server.
9491 * Implemented NAMES command on client and server. The server side
9492 supports currently only normal server not router server yet.
9493 Some changes to NAMES definition in SILC protocol specification.
9495 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9497 * Implemented LEAVE command on client and server.
9499 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9500 again. This change was made to the protocol as well. Server
9501 should not violate the protocol specification anymore.
9503 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9506 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob