1 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support for parsing VCard fields that do not have
4 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
6 * Fixed a double free bug in hash table foreach function
7 if the entry was deleted in the foreach callback. Affected
8 file lib/silcutil/silchashtable.c.
10 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Added silc_attribute_get_verify_data to return the signature
13 verification data for either user digital signature or
14 server digital signature in Requested Attributes. Affected
15 files are lib/silccore/silcattrs.[ch].
17 * Added silc_vcard_alloc which is used to allocated dynamic
18 SilcVCard context. The silc_vcard_free now checks whether
19 the context is dynamically allocated or not. Affected files
20 are lib/silcutil/silcvcard.[ch].
22 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Periodically remove the NOATTR status from client entry
25 so that the client may take the attributes in use even after
26 server has resolved them unsuccessfully earlier. Affected
27 file silcd/server_query.c and idlist.h.
29 * Moved sha1hash and md5hash from client->internal to
30 SilcClient for application usage. Affected files are
31 lib/silcclient/client.h and client_internal.h.
33 * Fixed attribute encoding and decoding bugs. Affected
34 files lib/silccore/silcattrs.[ch].
36 * Added ATTR command to Irssi SILC Client which is used to
37 manage user's Requested Attributes sending and values for
38 WHOIS command. Affected files around Irssi SILC client.
40 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Added silc_buffer_strformat which can be used to format
43 strings into a buffer which size is automatically increased.
44 Affected file lib/silcutil/silcbuffmt.[ch].
46 * Added implementation of VCard (RFC 2426) which can be used
47 as part of Requested Attributes in WHOIS command. Affected
48 file lib/silcutil/silcvcard.[ch].
50 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Some strncat -> silc_strncat changes our the core and
55 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
56 errors. Added better error printing to SKE library.
57 Affected files lib/silcske/silcske.c, silcske_status.h and
60 * Save the PKCS key length even if only private key is set to
61 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
63 * Fixed the usage of silc_pkcs_get_key_len since it returns the
64 length in bits not in bytes. Affected files are
65 lib/silcske/silcske.c, lib/silccore/silcauth.c and
68 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Added silc_attribute_payload_encode_data to directly encode
71 the data into the attributes buffer. Renamed function
72 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
73 Affected files are lib/silccore/silcattrs.[ch].
75 * silc_hash_table_find_foreach calls the foreach function now
76 once even if the nothing was found with context set to NULL.
77 Affected file lib/silcutil/silchashtable.[ch].
79 * Remove the RESOLVING flag from client entry after received
80 the Requested Attributes from the client. Fixed memory leak
81 in client entry freeing. Affected files silcd/server_query.c
84 * Added Requested Attributes support into SILC Client Library.
85 It is not able to send requested attributes in WHOIS command,
86 and also receive and process requested attributes. Added
87 silc_client_attribute_[add|del] and silc_client_attributes_get
88 functions. Added also `ignore_requested_attributes' to the
89 SilcClientParams to not use attributes in client. Affected
90 files are lib/silcclient/command.c, client_attrs.[ch],
91 silcclient.h, client_internal and client.[ch].
93 * Changed the silc_client_get_client_by_id to support Requested
94 Attributes, it takes them as argument now. Affected file
95 is lib/silcclient/silcclient.h, and idlist.c.
97 * Added -details option to WHOIS command in Irssi SILC Client
98 to support the requested attributes. By default it requests
99 all attributes. Affected file lib/silcclient/command.c and
100 irssi/doc/help/in/whois.in.
102 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Add also SERVICE attribute for server-constructed attribute
105 data. Also digitally sign the attributes and add
106 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
107 silcd/server_query.c.
109 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Changed the silc_attribute_payload_encode to support list
112 of attributes (function may be called several times to add
113 a new attribute). Removed the silc_attribute_payload_encode_list
114 function. The encoding function now also automatically encodes
115 the data, so the caller does not need to do that. Affected
116 files lib/silccore/silcattrs.[ch].
118 * Added support for replying on behalf of the user to the
119 Requested Attributes in WHOIS command in the server. Affected
120 file silcd/server_query.c.
122 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
123 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
125 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Don't swtich to become primary router if we are backup if
128 decryption error has occurred. Affected file silcd/server.c.
130 * Fixed a bug in backup router IP address comparison in
131 silc_server_backup_get.
133 Save now also the port of the server/router and use that
134 in comparison as well. Affected file silcd/server_backup.c.
136 * Normal server now reconnects to backup router automatically
137 if connection is lost to it. Affected file silcd/server.c.
139 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * If packet processing fails (like integrity check fails)
142 the connection is closed now. Affected files are
143 lib/silccore/silcpacket.c and silcd/server.c.
145 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Fixed double free in RSA public key set function
148 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
151 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
154 Added server_query.[ch] which provides one interface for
155 querying information using all three commands.
157 * Changed all "typedef unsigned char" in core library to
160 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
164 * Renamed silc_server_get_client_resolve to
165 silc_server_query_resolve and moved to server_query.[ch].
167 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Resumed client packet handling from server put the resumed
170 client on wrong list on router and caused the client not
171 be present on the network anymore. Now fixed to put the
172 client to correct list. Affected file silcd/packet_receive.c.
174 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
176 * Various cleanup in error message output in config parsing code
177 and in server init code. Fixed error log files containing
178 too many newlines ('\n') in some situations. Affected files are
179 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
181 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Use the reverse lookupped hostname in client internals
184 instead of one user provided us as remote server name.
185 Affected file lib/silcclient/client.c.
187 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Added 'app_context' to silc_schedule_init. It is an
190 application specific context that is delivered to application
191 in task callback functions. Affected files are
192 lib/silcutil/silcutil.[ch].
194 * The hb_context in SilcSocketConnection is not freed
195 automatically anymore (application must free it). Freeing
196 it automatic is inconsistent. Affected files are
197 lib/silcutil/silcsockconn.[ch].
199 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Added support for removing explicitly added client connections
202 in rehash and closing the client connections if they were
203 unconfigured in the rehash. Affected file silcd/server.c.
205 * Added support for aborting automatically pending commands
206 that never receives the reply (to avoid memory leaks).
207 Added also silc_server_command_pending_timed to set the
208 specific timeout for pending command. Affected files are
209 silcd/command[_reply].[ch].
211 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
212 specs and lib/silccore/silcstatus.h.
214 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Changed the silc_get_time to accept time value as argument
217 or if zero is sent return current local time. Affected
218 file lib/silcutil/silcutil.[ch].
220 * Added STATS command to client library and Irssi SILC client.
221 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
223 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Assure that channel key is set before sending it. May
226 crash server otherwise. Affected file silcd/packet_send.c.
228 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
230 * Assure that endless loop cannot happen with detached client
231 resolving on normal server. Added idlist status
232 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
233 silcd/idlist.h and silcd/packet_receive.c.
235 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Incoming file transfer request cannot use same session as
238 the sending session. This can happen when sending file to
239 yourself. Crashed the client on quit. Affected file
240 lib/silcclient/client_ftp.c. Bug #24.
242 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
244 * Implemented the draft-riikonen-precense-attrs draft and
245 the Attribute Payload into the lib/silccore/silcattrs.[ch].
247 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Distribute the SERVER_SIGNOFF notify also to local backup
250 routers from the primary router. The backup router may not
251 have the signing of local server directly connected and need
252 to know about the signoff. Affected file silcd/server_util.c.
254 * Use the primary router as the origin of the locally connected
255 server when it is disconnecting from the backup router since
256 that's where it really is coming from. Now the clients from
257 the disconnecting server are removed correctly and "shadow"
258 clients are not left to the backup router. Affected file
261 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
263 * If normal server is standalone and found existing but disabled
264 channel, do not re-create the channel since it creates
265 duplicate same channels. Affected file silcd/server.c.
267 * Added anonymous client connections support to server. New
268 "anonymous" configuration option to ConnectionParams section
269 added. If set to true, the username and hostname information
270 of the client will be scrambled and anonymous user mode is
271 set automatically to the user. Affected files are
272 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
274 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * In JOIN notify handling, mark that the cache entry of the
277 client cannot be expired. Can cause crashes on normal
278 server (asserts client->channels). Affected file is
279 silcd/packet_receive.c.
281 * From now on distribution versions are used as protocol versions
282 instead of by default using the Toolkit base version as protocol
283 version. Affected file prepare.
285 * Do not set the locally resolved hostname for local client
286 entry but take what server sends. This way the real hostname
287 is showed in WHOIS for yourself. Affected file is
288 lib/silcclient/idlist.c and lib/silcclient/client.c.
290 * Resolve local info with IDENTIFY when connecting to server.y
292 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
294 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
295 for implied search (not needed on platforms which has native
296 pthreads library). Use --without-pthreads to disable threads.
297 Affected file is configure.in.pre
299 * Fixed --with-iconv on platforms which need to bypass (broken)
300 native iconv(). Affected file is configure.in.pre
302 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Moved -C option parsing in Irssi SILC client at same time
305 as other options. The UI was initialized earlier and caused
306 problems on command line. Bug #16. Affected file is
307 irssi/src/silc/core/silc-core.c.
309 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
311 * Added global variable silc_log_timestamp that tells silclog
312 wether to print or not the timestamp in the logging files.
313 Affected file lib/silcutil/silclog.[ch].
315 * Added silcd configuration option Timestamp in the Logging
316 section. Affected file silcd/serverconfig.[ch],
317 doc/example_silcd.conf.in.
319 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Fixed fingerprint checking to check for entirely empty
322 fingerprint instead of two first bytes when determining
323 if it is set. Bug #18. Affected file silcd/command.c.
325 * Fixed duplicate PKCS name registering to not allow it.
326 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
328 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
330 * Conditionalize non-gcc compiler optimizations for various
331 platforms, enable those commented out. Cleanups.
332 Affected file lib/silcmath/mpi/configure.in
334 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
336 * silc_rng_exec_command() left zombie processes if command
337 didn't generate any output. Affected file
338 lib/silccrypt/silcrng.c
340 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
342 * Rewrote iconv checking, introduce --with-iconv for systems
343 which rely on libiconv. Check if iconv() provided by libc
344 is good enough, otherwise demand libiconv. Affected file
347 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
349 * Search for ldopen() also in libc. This enables SIM support
350 on *BSD systems. Based on patch from Alex Zepeda. Affected
351 file configure.in.pre
353 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
355 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
356 This fixes prepare on *BSD systems. Affected file
359 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * More fixed for not having purge timeout for global clients
362 that are on channel. Affected files silcd/command_reply.c
365 * Fixed the rekey protocol to work with backup router connections.
366 Rekey packets are now allowed on disabled connections as
367 well. Affected files silcd/packet_send.c and server.c.
369 * Do not switch to be as backup router when shutting down and
370 closing the primary connection. Affected file silcd/server.c.
372 * Fixed memory leaks in backup router deleting. Added
373 silc_server_backup_free to free all data during shutdown of
374 server. Affected files silcd/server_backup.[ch].
376 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Do not process commands if the sock->user_data is NULL.
379 Affected file silcd/command.c.
381 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Fixed buffer overflow and security problems (loosing bits
384 in CFB encryption) in SILC RNG. Problems reported by
385 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
387 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Added yet more checks that client is not expired on global
390 list if it is on channels. Affected file is
391 silcd/command_reply.c.
393 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
395 * Merged c0ffee's MIME signal patch which adds support for
396 sending also MIME messages in Irssi SILC Client, and handling
397 received MIME messages in a signal (and perhaps doing something
398 to non-textual MIME messages).
400 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Fixed pending command deletion in server and client library
403 to check the whole list instead of breaking after first found.
404 The affected files are silcd/command.[ch] and
405 lib/silcclient/command.[ch].
407 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Return NO_SUCH_CHANNEL error in USERS for channel that is
410 secret or private, otherwise it's possible to find out
411 whether a secret channel exists or not. Affected file
414 * If CMODE change fails during the mode setting, assure that
415 the old mode mask is set for the channel back. Affected
416 file silcd/command.c.
418 * Fixed passphrase saving on +a channel on normal server
419 after successful JOIN command. Affected file silcd/command.c.
421 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Remove server/router operator privileges in DETACH command,
424 since it's possible to resume to server where these
425 privileges would not be allowed for the client. Affected
426 file silcd/command.c.
428 * Do not set to wait for backup in rehash of the server.
429 Affected file silcd/server.c.
431 * Do not check listener sockets when counting how many
432 socket connections we have. Affected file is
435 * Do not announce disconnected clients that are remaining
436 in history (for WHOWAS). This is because SIGNOFF notify
437 for these has been sent earlier already. Affected file
440 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Buffer overflow with CUMODE command's mode->mode character
443 conversion. Reported by Ville Räsänen. Affected file
444 lib/silcutil/silcutil.c.
446 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Allow heartbeat packets to go disabled connections anyway.
449 Affected files silcd/server.c and silcd/packet_send.c.
451 * Do not broadcast New Channel packets with List flag set
452 in the packet to backup routers. The router must check
453 for the correctness of the packets before sending them.
454 It is possible that router will have enforce Channel ID
455 change and this would cause desync in the backup router.
456 Affected file silcd/packet_receive.c.
458 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
459 are handled in list parsing. They are not list packets
460 anymore. Affected file silcd/packet_receive.c.
462 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Stop waiting for backup router through the timeout, not
465 directly after backup router has arrived. Affected file
468 * Do not re-create channel keys and send them when removing
469 clients in server shutdown. Affected files are
470 silcd/server_internal.h and silcd/server_util.c.
472 * Notify distribution to backup routers was missing from
473 the silc_server_send_notify_dest function which caused
474 desyncing problems with backup router. Affected file is
477 * The client's channel removing was working wrong on
478 backup router. It assumed that it doesn't know global
479 information but backup router does know. For this reason
480 it could remove channel when it wasn't supposed to do that.
481 Affected file silcd/server.c and silcd/server_util.c.
483 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Stop for a couple seconds after badkup router has become
486 primary router. Affected file silcd/server.c.
488 * Added silc_server_remove_servers_by_server, which is used
489 to remove servers originated from some other server. Also
490 clients of those servers can be removed too. Affected file
491 silcd/server_util.[ch].
493 * When removing clients after a server has signed of remove
494 also all servers behind that server (unless they are known
495 to be available locally), and send SERVER_SIGNOFF for each
496 of the server separately. Also the signed off clients are
497 sent now separately per signed off server. The affected files
498 are silcd/server.c and silcd/server_util.[ch].
500 * All servers added with silc_idlist_add_server must always
501 have both "router" and "connection" pointers set. Otherwise,
502 bad server entries may be left around in the cache.
503 Affected file silcd/command_reply.c.
505 * Do not create the channel key in NEW_CHANNEL packet
506 processing if the channel is empty. Affected file
507 silcd/packet_receive.c.
509 * Completed backup router support for standalone routers.
510 Supports also servers in the cell that do not use the backup
513 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Fixed a bug in silc_string_regexify which did not add '^'
516 at the start of each string, and thus the matching was
517 not explicit. For example ban list iikone@*!*@* would
518 match also "priikone", which is wrong, it would have to be
519 *iikone@*!*@* to match also "priikone". Affected
520 file lib/silcutil/unix/silcunixutil.c.
522 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Enable all local server connections before updating client
525 caches when we've become backup router. Otherwise, signoff
526 packets may not reach the clients. Affected files are
527 silcd/server.c and silcd/server_util.[ch].
529 * Fixed a bug in version string parsing which could crash
530 the program with specially formatted version string.
531 Bug reported and patch provided by Ville Räsänen. Affected
532 file lib/silcutil/silcutil.c.
534 * Handle the disconnection immediately when DISCONNECT
535 packet is received in server. Affected file silcd/server.c.
537 * Primary router now waits a short time (10 seconds) for
538 backup router connection before accepting any other
539 connection (except local). Affected file silcd/server.c,
542 * Fixed a crash in client libary in NICK_CHANGE notify when
543 NICK_CHANGE arrived for client entry we are resolving
544 currently. Affected file lib/silcclient/client_notify.c.
546 * Call the sconn->callback completion even if error had
547 occurred. Start reconnecting always if connection to
548 primary router fails during backup router protocol.
549 Affected files silcd/server.c and server_backup.c.
551 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Added functions silc_server_send_opers and
554 silc_server_send_opers_notify to send packets stricly
555 to operators. Added macro SILC_SERVER_SEND_OPERS macro
556 to send variable argument notify to operators.
557 Affected files silcd/packet_send.[ch] and silcd/server.h.
559 * Removed UMODE rights checking with UMODE_CHANGE notify.
560 Affected file silcd/packet_receive.c.
562 * Server/router operator now receives notify when network
563 switches to backup router and when it resumes the use of
564 primary router. Affected file silcd/server.c and
565 silcd/server_backup.c.
567 * Fixed the updating of client information after backup
568 resuming protocol is over; update all except local clients
569 to the new primary router. The affected file is
572 * Added support for closing active connections in rehash
573 that were unconfigured by the user. Supports currently
574 closing server and router connections. Affected file
577 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
579 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
582 is NULL since seems that on some platforms NULL is allowed
583 and on some it's not. Fallback encoding is used instead.
584 Affected file lib/silcutil/silcstrutil.c.
586 * Fixed statistics updating for incoming server connection
587 which could cause problems when re-connecting. Affected
590 * Preliminary backup router support for standalone router
591 added. Affected files in silcd/.
593 * Mark server connections in backup router disabled before
594 and after backup protocol. Affected file is
595 silcd/server_backup.c.
597 * Added support for reconnecting to remote server connection
598 even if the protocol fails, and if the configuration wants
599 us to keep trying to connect anyway.
601 Server connection is not allowed to backup router if
602 backup router does not have connection to primary router yet.
604 Affected file is silcd/server.c.
606 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Added silc_client_udpate_server function to update changed
609 server info. Affected file lib/silcclient/idlist.[ch].
611 * Added check for server entries that are being resolved when
612 notify is received. If being resolved, handle the received
613 notify only after it's resolved so that all notifys are
614 handled in same order as received from the server.
616 Added similar resolver check to channel entries. Every
617 notify that cause resolving of any information that affects
618 channel entry marks the channel entry in waiting state.
619 After whatever resolving is over the waiters are signalled
620 and only then the notifys are handled in the same order
621 as delivered from the server.
623 Affected files are lib/silcclient/idlist.[ch], and
626 * Fixed KILLED notify handling in normal server. Affected
627 file silcd/packet_receive.c.
629 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
630 is locally connected, or was locally connected (but may
631 be detached and connection is not active). Added also
632 SILC_IS_LOCAL for checking this status. Affected files
633 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
634 silcd/server.c and silcd/server_internal.h.
636 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Don't send or handle TOPIC_SET if topic is already set and
639 is same as being set. Affected files silcd/command.c and
640 silcd/packet_receive.c.
642 * Fixed CMODE change rights checking to work correctly when
643 removing modes by operator. Affected file is
646 * Fixed some handling with New Channel packet in router and
647 fixed some CMODE_CHANGE notify handling in server and router.
648 Affected file is silcd/packet_receive.c.
650 * Changed "disconnect" client operation to include the
651 reason of the disconnection and optional disconnection
652 message. Affected file lib/silcclient/silcclient.h.
654 * Made the compilation of lib/contrib/ stuff conditional.
655 Affected files configure.in.pre, lib/contrib/Makefile.am.
657 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
660 to the sender of the notify too, to avoid situation where two
661 notifys are in the network at the same time going to oppsite
662 directions. Affected file silcd/packet_receice.c.
664 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Delete the client from channel even if the cilent->id is
667 NULL. It was possible that client was deleted without
668 removing from channels (theoretically at least). Affected
669 file silcd/server.c and silcd/server_util.c.
671 * Free the client data too when resuming is not successful.
672 Affected file silcd/packet_receive.c.
674 * Merged some code from c0ffee's silc-plugin. Affected files
675 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
677 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
678 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
679 to the primary router connection, the other one returns
680 TRUE if packet must be broadcasted to network.
682 * All notifys that are destined to primary router (to network)
683 are now automatically sent to backup routers even if the
684 router is standalone (and has backup router). Affected files
687 * Added --without-irssi and --without-silcd configuration
688 options for disabling the compilation of these applications.
689 Affected file configure.in.pre and prepare.
691 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
693 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
694 UTF-8 encoding and decoding. Added also new encodings
695 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
697 Added also SILC_STRING_LANGUAGE which is language and charset
698 specific encoder and decoer for those platforms that support
699 iconv(). It can convert the UTF-8 to and from the locale
700 specific character set.
702 Affected file lib/silcutil/silcstrutil.[ch].
704 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
706 * Added function silc_get_command_name to the file
707 lib/silcutil/silcutil.[ch].
709 * Improved the server debug output a bit. Affected files are
712 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Save the channel passphrase when received succesful JOIN
715 command reply from router, on normal server. Otherwise
716 joinig +a channels from normal server is not possible.
717 Affected file silcd/command.c.
719 * Fixed a bug in TOPIC_SET notify handling. The notifier
720 may be other than client too, like server or channel.
721 It expected it to always be only client and ignored the
722 notify. Affected file silcd/packet_recieve.c.
724 * Removed some (unnecessary) debug printing from
725 lib/silccore/silcid.c and lib/silccore/silcargument.c.
727 * Do not force CMODE_CHANGE when server is announcing new
730 Router announces stuff only after server reannounces channel
731 after CHANNEL_CHANGE notify.
733 These fixes optimizes the announcing procedure, and perhaps
734 fixes some problems too. Affected file silcd/packet_receive.c.
736 * Fixed SERVER_SIGNOFF sending to local clients. It was
737 totally broken and sent the notify to all local clients,
738 instead of only to those that was on same channel as the
739 signing off clients. Affected file silcd/server_util.c.
741 * Added -D option to server. It can be used to give debug
742 level. The levels are from 0 - 99, and are predefined for
743 smooth server debugging. (see silcd.c for the predefined
744 levels). Affected file silcd/server.c.
746 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Fixed a bug in Irssi SILC client to close the connection
749 properly when disconnecting from server. Affected file
750 irssi/src/silc/core/client_ops.c.
752 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * When authenticating as founder during JOIN command, check
755 that the one authenticating becomes the only founder on the
756 channel. Affected file silcd/command.c.
758 * Better checking for founder mode setting when CUMODE_CHANGE
759 notify is received. Affected file silcd/packet_receive.c.
761 * Close all connections when shutting down the server by sending
762 DISCONNECT packet. Close all listeners too when shutting
763 down the server. Affected file silcd/server.c.
765 * Handle DISCONNECT packet correctly in client library by
766 calling the "disconnect" client operation. Affected file
767 lib/silcclient/client.c.
769 * Handle local errors correctly during resuming. Affected
770 file lib/silcclient/client.c.
772 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * The log file is not dupped internally anymore in
775 lib/silcutil/silclog.c. Fixed memory leaks too.
777 * The scheduler now dispatches all pending timeout tasks
778 when it is uninitialized with silc_schedule_uninit.
779 Affected file lib/silcutil/silcschedule.c.
781 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Added --enable-stack-trace option to configure. Added
784 memory allocation stack trace support. Added files
785 lib/silcutil/stacktrace.[ch]. Affected files are
786 lib/silcutil/silcmemory.[ch].
788 * Fixed memory leaks from libraries and server. Affected
789 files around the tree.
791 * Reverted back a fix made to CUMODE which broke it.
792 Affected file silcd/command.c.
794 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
797 core library, and implemented it. All textual messages SHOULD
798 use this flag and the message MUST be UTF-8 encoded.
799 All text messages sent by Irssi SILC client are now UTF-8
800 encoded (regardless whether the terminal supports UTF-8 or not).
801 Affected files are lib/silccore/silcchannel.h,
802 irssi/src/silc/core/silc-servers.c, silc-channels.c and
805 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Added lots of new statistics updating that was missing from
808 the server and router code. Affected files in silcd/.
810 * Sending SIGUSR1 signal to server now dumps the current
811 server statistics into /tmp directory. Affected file is
814 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
815 the SILC Hash Interface also. Added new functions
816 silc_hash_get_name, silc_hash_init, silc_hash_update and
817 silc_hash_final. Affected file lib/silccrypt/silchash.c.
819 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Added some better info printing for client during connecting.
822 Affected file silcd/server_util.c.
824 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
825 to silence a user on a channel. Affected files are
826 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
827 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
828 and silcd/packet_receive.c.
830 * Fixed a fatal bug in handling of malformed command payload.
831 Affected file silcd/command.c.
833 * Fixed a double free when announcing channel users to router.
834 Affected file silcd/server.c.
836 * After successful authentication to channel founder mode, check
837 that there isn't anyone else with founder mode on the channel.
838 The one that authenticated will become founder and anyone
839 else is demoted. Affected file silcd/command.c.
841 * Added error printing of any error that has occurred during
842 any command in client library. Affected file is
843 irssi/src/silc/core/client_ops.c.
845 * Removed some error printing from the client library and left
846 it for the application to worry (from the error status it
847 receives in 'command' client operation. Affected file is
848 lib/silcclient/command.c.
850 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
853 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
854 Starting key agreement with itself is denied. Affected file
855 is lib/silcclient/client_keyagr.c.
857 * Fixed some error checkings from the SFTP library which caused
858 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
859 and lib/silcsftp/sftp_util.c.
861 * Added new "debug" and "debug_string" settings to Irssi SILC
862 client which can be used to print runtime debugging on the
863 Irssi's screen. Available when compiled with --enable-debug
864 option. Affected file irssi/src/silc/core/silc-core.c.
866 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
868 * Fixed a missing variadic parameter in a function call that
869 caused server crash when a non-allowed connection arrived.
870 Reported by Richard Becker. Affected file silcd/server.c.
872 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Added WATCH list sending to backup routers from router.
875 The WATCH command is sent by the router to the backup
876 router. Affected file silcd/command.c.
878 * Mark the backup_router flag for RouterConnection entry
879 if the backup router stuff is defined in the config file.
880 Affected file silcd/serverconfig.c.
882 * Fixed some backup data sending around the code to work better
883 if the router is standalone router. Not all places were fixed.
884 Affected file silcd/packet_receive.c, silcd/packet_send.c,
887 * Fixed the router connecting when connecting to multiple
888 routers. It ignored every other router except the first
889 one. Affected file silcd/server.c.
891 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Made the private key generation after expiration optional.
894 If not created after expiration the old key will re-expire
895 at a later time (and thus key pair is not necessary to
896 change). Affected file irssi/src/silc/core/clientutil.c.
898 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * The length arguments in bind() and connect() were wrong
901 and fixed now to used SIZEOF_SOCKADDR in the
902 lib/silcutil/unix/silcunixutil.c.
904 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Fixed detach timeout handling to use Client ID and not
907 the actual client entry which may be freed in the callback.
908 Affected file silcd/command.c.
910 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Merged c0ffee's multiple interface support patch.
913 Affected files in silcd/.
915 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Cleanup keys properly. Affected file is
918 irssi/src/silc/core/clientutil.c.
920 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Display the user mode on the status bar. Affected file
923 irssi/src/silc/core/silc-expandos.c.
925 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * If private message key is not set, but the flag is set in
928 the packet, ignore the packet since it cannot be decrypted.
929 Affected file lib/silcclient/client_prvmsg.c.
931 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * When resuming client, remove the old client entry from
934 the watcher list too. Affected file silcd/packet_receive.c.
936 * Do not allow normal server to force founder mode away
937 from router if the founder mode is already set. Affected
938 file silcd/packet_receive.c.
940 * Remove the client entry with watch notify types with short
941 timeout, and not directly, so that other notifys can be
942 retrieved too. Affected file lib/silcclient/client_notify.c.
944 * Display notification about data messages that cannot be
945 displayed. Affected files irssi/src/silc/core/client_ops.c,
946 irssi/src/fe-common/silc/module-formats.[ch].
948 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Fixed the CHANNEL_CHANGE notify handling in client libary
951 to not use freed memory. Affected file is
952 lib/silcclient/client_notify.c.
954 * Fixed CUMODE_CHANGE notify handling in server. Affected
955 file silcd/packet_receive.c.
957 * Fixed USERS command to support empty channels. Affected
958 file silcd/command.c.
960 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
962 * Allow multiple identical pending commands to be registered
963 in client library. Affected file is lib/silcclient/command.c.
965 * Call the completion for resolving client information only
966 after all resolvers has finished. This fixes a crash in
967 the client. Added support for checking when the resolvers
968 are finished. Affected file is lib/silcclient/idlist.c.
970 * Wait by default 3 seconds before reconnecting to the server
971 after being disconnected. Makes the /detach command a bit
974 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Check the watcher list before sending signoff notifys
977 when closing client connection. Affected file is
980 * Added better CMODE command rights checking. Affected file
983 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Fixed watcher list checking during server signoff. It
986 crashed the server. Affected file silcd/server_util.c.
988 * The JOIN command reply returns now the founder's public
989 key. Affected file is silcd/command.c.
991 * Announce the channel mode, and the mode properties with
992 CMODE_CHANGE notify. Affected file silcd/server.c.
994 * Mark new channels by default disabled, untill at least
995 one user joins the channel. Affected file is
996 silcd/packet_receive.c.
998 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * The nickname argument to watch notify can be optional.
1001 Fixes a crash in server. Affected file silcd/packet_send.c.
1003 * Remove the client entry from cache if the WATCH notify type
1004 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1005 lib/silcclient/client_notify.c.
1007 * Check the watcher list before and after changing nickname
1008 when the NICK_CHANGE notify is received. Affected file is
1011 * Fixed a crash in OPER and SILCOPER command sending. Empty
1012 passphrase caused the crash. Affected file is
1013 lib/silcclient/command.c.
1015 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Merged with Irssi CVS for Irssi SILC client.
1019 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Completed the protocol specifications.
1023 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Merged with Irssi CVS for Irssi SILC client.
1027 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Added the founder's public key delivery to the
1030 CUMODE_CHANGE notify type as well. Updated the protocol
1031 specs and the code. Affected files are silcd/packet_send.[ch],
1032 silcd/packet_receive.c and silcd/command.c.
1034 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Added silc_pkcs_public_key_copy function into the
1037 lib/silccrypt/silcpkcs.[ch].
1039 * Remove the `iv' from the SilcChannelEntry since we can
1040 live without it. Affected files are silcd/idlist.h and
1041 silcd/packet_receive.c.
1043 * Added support for sending the founder's public key in
1044 the CMODE_CHANGE notify packet in the server. Affected
1045 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1046 silcd/command.c and silcd/server.c.
1048 * Changed the FOUNDER_AUTH authentication to use only
1049 public key authentication as defined by new protocol
1050 specs. Passphrase authentication with that mode cannot
1051 be used anymore. It is now possible to reclaim founder
1052 mode from any server in the network. Affected files are
1053 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1055 * Added permanent channels support by making the channel
1056 permanent when FOUNDER_AUTH mode is set on the channel.
1057 The channel will not be destroyed even if channel is empty
1058 when that mode is set. Protocol TODO #17. Affected
1059 files are silcd/server.[ch], server_util.[ch],
1060 silcd/command.c, silcd/packet_receive.c and
1061 lib/silcclient/command.c.
1063 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Added reference counter to the command reply context in
1066 the client library. Affected files are
1067 lib/silcclient/command_reply.[ch].
1069 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Fixed rekey protocol with PFS in the client library.
1072 Affected file is lib/silcclient/protocol.c.
1074 * Added support for list of errors in client library
1075 command reply handling. Affected file is
1076 lib/silcclient/command_reply.c.
1078 * Defined that the WHOIS and IDENTIFY commands can send
1079 list of errors. Updated the protocol specs. Protocol
1082 * Added support for sending list of errors to WHOIS and
1083 IDENTIFY commands in server. Added support for receiving
1084 list of errors in server. Affected files are
1085 silcd/command.c and silcd/command_reply.c.
1087 * Fixed client info resolving on LEAVE command in client
1088 library to not crash. Affected file is
1089 lib/silcclient/client_notify.c.
1091 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Defined that the NICK command replies with thew changed
1094 nickname too, to make the nickname changing simpler at
1095 the client's end. Updated protocol specs and the code
1096 in client and server. Affected files are
1097 silcd/command.c, lib/silcclient/command_reply.c and
1098 lib/silcclient/command.c.
1100 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Added `Compressed' packet flag to indicate that the packet
1103 payload is compressed by the sender. Updated the protocol
1104 specs and the core library. The compression still is not
1105 implemented in the sources. Affected file is
1106 lib/silccore/silcpacket.h.
1108 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Remove pending command callbacks also if the connection
1111 to the server is destroyed. Affected file is
1112 lib/silcclient/client.c.
1114 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Added new QUIET channel user mode that can be used to
1117 quiet a user in a channel. Updated the protocol specs but
1118 it wasn't implemented yet. Protocol TODO #27. Affected
1119 file is lib/silccore/silcmode.h.
1121 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Added BLOCK_INVITE user mode to be able to block incoming
1124 invite notifications. Protoocol TODO #26. Affected files
1125 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1128 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1129 the protocol specs and the code. Affected file is
1130 lib/silccrypt/silcpkcs.c.
1132 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Disconnect Payload includes now the status type. Updated
1135 the protocol specs and the code. Protocol TODO #25.
1136 Affected files are silcd/server.c, lib/silcclient/client.c.
1138 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1139 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1140 Moved the silc_client_command_status_messages table to the
1141 lib/silcutil/silcutil.c and added new funtion
1142 silc_get_status_message, which deprecates function
1143 silc_client_status_message. Affected files are
1144 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1145 lib/silcutil/silcutil.[ch].
1147 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Defined that the nickname hash in Client ID MUST be from
1150 lowercase nickname. This effectively changes nicknames in
1151 SILC to case-insensitive. Updated the protocol specs and
1152 the code. Affected files are lib/silcutil/silcutil.[ch],
1153 silcd/serverid.c, and silcd/idlist.c.
1155 * Added new channel user modes BLOCK_MESSAGES_USERS and
1156 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1157 code. Affected files are lib/silccore/silcmode.h,
1158 lib/silcclient/command.c, and silcd/packet_send.c.
1160 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1161 specs and code. Affected file lib/silccore/silcstatus.h.
1163 * Added support for watch list. It is possible to add nicknames
1164 to be watched, and when they come to network, leave network
1165 or user mode changes the watcher will be notified of this
1166 change. Added SILC_COMMAND_WATCH command, added new
1167 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1168 notifications. Updated the protocol specs and implemented
1169 this to library, client and server. Protocol TODO #21.
1170 Affected files are lib/silccore/silccomand.h,
1171 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1172 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1173 silcd/packet_send.[ch], silcd/packet_receive.c, and
1174 irssi/src/silc/core/client_ops.c.
1176 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1177 somebody watching you. Updated the protocol specs and the
1178 code. Affected files are lib/silccore/silcmode.h, and
1179 lib/silcclient/command.c.
1181 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Added service support to SILC protocol. Added new command
1184 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1185 core library. Services are not implemented in server or
1186 client for now. Protocol TODO #20. Affected files are
1187 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1189 * Added SilcStatus argument to `command' client operation
1190 to return the error status when command sending fails
1191 locally. Changed all command in client library to return
1192 correct command status. Affected files are
1193 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1194 irssi/src/silc/core/client_ops.c.
1196 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Added silc_mime_parse function to parse MIME headers.
1199 Affected files are lib/silcutil/silcstruti.[ch].
1201 * Added MIME header parsing in Irssi SILC Client. It displays
1202 all textual MIME objects, others it ignores. Affected file
1203 is irssi/src/silc/core/clien_ops.c.
1205 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1207 * Fixed a bug in the pid writing function, which couldn't be
1208 written in a root-owned directory.
1210 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Defined that channel message to unknown Channel ID must
1213 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1214 Updated the protocol specs and the code in server. The
1215 affected file is silcd/packet_receive.c.
1217 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1220 that it is used to send error notifys if error occurs during
1221 some SILC packet processing, except commands. The error
1222 types are same as for command reply types. Defined that
1223 if private message is sent to unknown Client ID the error
1224 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1225 Updated the protocol specs and code. Affected files are
1226 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1227 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1228 and irssi/src/silc/core/client_ops.c. Renamed the
1229 SilcCommandStatus to SilcStatus.
1231 * Defined the use of extra WHOIS attributes in WHOIS command.
1232 The <Requested Attributes> (defined in a separate document)
1233 can be used to request additional information about user
1234 not returned by standard WHOIS command. Defined that server
1235 can send WHOIS command directly to client. Client provides
1236 the requested attributes to the server. Updated the protocol
1237 specs. Protocol TODO #4. Implementation is not done yet
1238 (Protocol TODO #24).
1240 * Renamed function silc_client_command_status_message to
1241 silc_client_status_message. Affected files are
1242 lib/silcclient/command_reply.[ch].
1244 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1247 32 bit integers. Updated the protcol specs and the code.
1248 Affected files are silcd/command.c and
1249 lib/silcclient/command.c.
1251 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1253 * Fixed a bug in library where sending a bogus authentication
1254 payload would lead to a crash. Affected file is
1255 lib/silccore/silcauth.c.
1257 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Added detach_disabled and detach_timeout server config
1260 options to the server. Affected files silcd/serverconfig.[ch],
1261 silcd/command.c and silcd/packet_receive.c.
1263 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Added resolve_cmd_ident field to the SilcClientEntry structure
1266 too so that if the entry is for example being resolved so
1267 another command may attach to the same pending command reply
1268 without requiring to resolve the same entry again. Added
1269 support for adding multiple pending commands for one
1270 command idenfier. Affected files lib/silcclient/command.[ch],
1271 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1273 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Defined that server receives WHOIS command reply for private
1276 and secret channels too. Updated protocol specs and the
1277 code in server. Affected file silcd/command.c.
1279 * Defined <channel user mode list> argument to WHOIS command
1280 reply for returning user modes on the channels. The
1281 channel list now doesn't include the user mode anymore but the
1282 actual channel mode. Updated protocol specs and the code in
1283 client and server. Affected files are silcd/command_reply.c,
1284 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1285 and lib/silcclient/command_reply.c.
1287 * Save the channels list in WHOIS command reply in normal server
1288 so that WHOIS always shows joined channels also in normal
1289 server and not just on router. Affected file is
1290 silcd/command_reply.c.
1292 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Defined that server receives USERS command reply for private
1295 and secret channels too. Updated protocol specs and the
1296 code in server. Affected file silcd/command.c.
1298 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Changed the UMODE's mode mask argument to be optional. If
1301 not provided then the command merely returns the current mode
1302 mask to the client. Updated protocol specs and the server.
1303 Affected file is silcd/command.c.
1305 * Added SILC session detachment/resuming support. It is possible
1306 to detach by closing the network connection and then re-connect
1307 and resume to the old client session. Added DETACHED user
1308 mode that server will set for detached client. Added new
1309 packet RESUME_CLIENT which is used to perform the resuming
1310 process. Added DETACH command. Updated the protocol specs,
1311 core library, client and server. Protocol TODO #22. Very
1312 many affected files around the tree.
1314 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Changed the CMODE's mode mask argument to be optional. If
1317 not provided then the command merely returns the current mode
1318 mask to the client. Updated protocol specs and the server.
1319 Affected file is silcd/command.c.
1321 * Changed the Killer's Client ID in KILLED notify to be just
1322 any ID payload since router server is allowed to kill as well.
1323 Updated protocol specs, client libary and server. Affected
1324 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1325 and irssi/src/silc/core/client_ops.c.
1327 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Added new user modes ANONYMOUS for special anonymous servers
1330 that may set the mode for client, and BLOCK_PRIVMSG which
1331 client may set to block incoming private messages unless the
1332 Private Message Key flag is set (using private keys to protect
1333 private messages). Updated protocol specs and code in client
1334 and server and core library. Protocol TODO #23. Affected
1335 files are lib/silccore/silcmode.h, silcd/server.[ch],
1336 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1337 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1339 * Added new channel user mode BLOCK_MESSAGES which the client
1340 may set to itself to tell server not send channel messages.
1341 Other packets such as channel key packets are still sent.
1342 Protocol TODO #23. Updated the protocol specs, client and
1343 server. Affected files are lib/silccore/silcmode.h,
1344 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1345 lib/silcutil/silcutil.c, silcd/command.c, and
1346 silcd/packet_send.c.
1348 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Redefined the Status Payload to include now two 8 bit fields,
1351 instead of one 16 bit field. This now makes it possible to
1352 send list of errors. Updated the protocol specs and the code
1353 in core library, client library and server. Protocol TODO #1.
1354 Affected files are lib/silccore/silccommand.[ch],
1355 lib/silcclient/command_reply.[ch], silcd/command.c,
1356 silcd/command_reply.c and silcd/packet_receive.[ch].
1358 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1360 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1361 must be handled by the application and should tell the application
1362 that an error message was already printed, and it should print the
1363 config coords (line, filename, ...). Affected files are
1364 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1366 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1367 server config parsing code more readable.
1369 Fixed a bug in the fetch_logging() config callback.
1371 Affected files is silcd/serverconfig.c.
1373 * Drop root privileges when started in foreground. Don't drop them
1374 if debugging also. Affected file is silcd/silcd.c.
1376 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Added more IM-like features by introducing new user modes
1379 for setting various presence information. Added new modes:
1380 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1381 specs and code. Protocol TODO #19. Affected files are
1382 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1383 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1385 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added STATS command to the protocol after all, to return
1388 various statistical information about the network. It can
1389 be used by clients to retrieve statistical information, and
1390 servers may use it to to fetch cell and network wide
1391 statistics from router. Updated the protocol specs and
1392 implemented it to the server. Protocol TODO #16.
1393 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1394 silcd/command_reply.[ch].
1396 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * The LIST command reply in client libary now adds new channel
1399 entry if the returned channel doesn't exist yet in cache,
1400 and returns the channel entry to the application in the
1401 command_reply client operation. Affected file is
1402 lib/silcclient/command_reply.c.
1404 * Changed the channel message payload's MAC generation to
1405 include the IV in the MAC as well. This way all relevant
1406 parts of the channel message payload are authenticated also
1407 with the channel message MAC (and not only by packet MAC).
1408 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1409 Affected file is lib/silccore/silcchannel.c.
1411 * Fixed the SKE to save the remote version, since the
1412 silc_ske_parse_version mistakenly checked wrong version,
1413 after it replaced the start payload. Affected files are
1414 lib/silcske/silcske.[ch].
1416 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1419 string utility functions. Added there also new functions
1420 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1421 Affected files lib/silcutil/silcstrutil.[ch].
1423 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1424 files are lib/silcutil/silcstrutil.[ch].
1426 * Defined that the security property fields in SKE SHOULD be
1427 UTF-8 encoded, defined that version string MUST be US-ASCII
1428 encoded, defined that passphrases sent in connection
1429 authentication protocol MUST be UTF-8 encoded. Implemented
1430 these to the client and server. Defined also that other
1431 passphrases sent in the protocol MUST be UTF-8 encoded.
1432 Affected files are lib/silcske/silcske.c,
1433 lib/silcclient/protocol.c, silcd/protocol.c,
1434 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1436 * Changed the silc_client_close_connection interface to not
1437 need the SilcSocketConnection which should not be visible
1438 to application. Affected files are lib/silcclient/client.c
1439 and lib/silcclient/silcclient.h.
1441 * Rewrote the text for Private Message Key Payload in the
1442 protocol specification. Protocol TODO #11.
1444 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Upgraded the protocol version to 1.1, updated protocol specs
1449 * Added the nickname as new argument to NICK_CHANGE notify and
1450 added it to protocol specs and implemented it to client and
1451 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1452 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1453 lib/silcclient/client_notify.c.
1455 * Added the killer's client ID to the KILLED notify and added
1456 it to protocol specs and implemented it to client and server.
1457 Protocol TODO #13. Affected files are silcd/command.c,
1458 silcd/packet_receive.c, packet_send.[ch],
1459 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1460 The killer's client entry is now returned to application in
1461 the `notify' client operation.
1463 * Fixed the Max Argument fields that had too large value set
1464 in the protocol specs. Protocol TODO #14.
1466 * Added the LEAVE command reply to return the ID of parted
1467 channel. Updated protocol specs and implemented it to the
1468 client and server. Protocol TODO #15. Affected files are
1469 silcd/command.c, lib/silcclient/command_reply.c. The channel
1470 entry is now returned to application in the `command_reply'
1473 * Rewrote the version SKE version checking in client libary
1474 and in server to use the silc_parse_version_string. Affected
1475 files are lib/silcclient/protocol.c, silcd/protocol.c.
1477 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1478 commands that was missing it, and updated protocol specs and
1479 the server implementation. Protocol TODO #10. The affected
1480 file is silcd/command.c.
1482 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1483 generic reply to a generic request (REQUEST flag), and
1484 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1485 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1486 to define the payload for DATA flag. Added the flags to
1487 the implementation. Protocol TODO #9. Affected file is
1488 lib/silccore/silcchannel.h.
1490 Changed the client library to return the message length
1491 to application as well in the channel_message and private_message
1492 client operations. Affected files are
1493 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1494 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1495 and lib/silcclient/client_ops_example.c.
1497 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1498 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1499 the channel. Updated protocol specs and impelemented this
1500 to client and server. Protocol TODO #6. Affected files are
1501 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1502 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1504 Added new options m and M to CMODE command in Irssi SILC
1505 client to set these modes.
1507 * Deprecated all administrative commands from SILC protocol
1508 since they are highly implementation specific commands.
1509 Updated protocol specs. Moved the old commands in
1510 implementations to private range of command types. Affected
1511 files are silcd/command.c, lib/silcclient/command.c and
1512 lib/silcclient/command_reply.c. Protocol TODO #8.
1514 * Fixed a bug in server where sending unknown command crashes
1515 the server. Affected file silcd/command.c.
1517 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Added SILC_PROTOCOLVERSION macro to check protocol version
1520 of a socket connection. The affected file is
1521 lib/silcutil/silcsockconn.h.
1523 * Added better error logging in rekey protocol. Affected file
1526 * Do not check public key types in SKE during rekey. Affected
1527 file lib/silcske/payload.c.
1529 * Fixed the rekey protocol with PFS, which was totally broken.
1530 Affected file silcd/protocol.c.
1532 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Some client implementations quit network by doing first LEAVE
1535 and then immediately SIGNOFF (like Bombyx). We now do check
1536 after a short time after LEAVE notify and check whether the
1537 client is still valid after LEAVE, and if not we remove it from
1538 cache. Affected file is lib/silcclient/client_notify.c.
1540 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1542 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1543 it's good not to have security holes here.
1545 * Fixed a negative refcount situtuation for the config context.
1546 Affected file is silcd/serverconfig.c.
1548 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1550 * ROBOdoc documented lib/silcutil/silcutil.h.
1552 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Optimized even more the SilcPacketContext structure. Now
1555 totally saved 16 bytes of memory per context after optimization.
1556 Affected files are lib/silccore/silcpacket.[ch].
1558 * Made strict checks for valid SILC IDs. Affected file is
1559 lib/silccore/silcid.c.
1561 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Changed the object argument for silc_cipher_register,
1564 silc_hash_register, silc_hmac_register and silc_pkcs_register
1565 to const. Affected files are lib/silccrypt/silccipher.[ch],
1566 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1568 * Changed the silc_get_username and silc_get_real_name to
1569 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1571 * Fixed the Irssi SILC Client to use the silc_get_username and
1572 silc_get_real_name insted of glib routines since the glib
1573 routines only corrupt stack. Fixes the Irssi SILC to work in
1574 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1576 * Fixed the Irssi to not use g_get_home_dir since it crashes
1577 or returns garbage on cygwin and corrupts stack. Added function
1578 get_home_dir to Irssi routines. Affected files are
1579 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1581 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Made some structure optimizations. SFTP memory FS MemFSEntry
1584 entry structure. Optimized SilcTask structure. Optimized
1585 SilcPacketContext structure.
1587 Affected files lib/silcsftp/sftp_fs_memory.c,
1588 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1590 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * And yet again reverted back the config thing since Johnny
1593 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1596 * Fixed memory leaks from config object. Affected files are
1597 silcd/serverconfig.[ch].
1599 * Added support for adding new connections to the server in rehash.
1600 After rehash they take effect.
1602 Added support for changing the maximum allowed connections in
1603 rehash. The number can grow but going smaller is not supported.
1605 Added function silc_server_num_sockets_by_remote to the
1606 silcd/server_util.[ch].
1608 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1610 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1612 * Added preliminary checking during config parsing for a valid
1613 public/private key and removed further checks in the code.
1614 Affected files are silcd/serverconfig.[ch], server.c.
1616 * Moved functions silc_server_drop() and silc_server_daemonise()
1617 from server.c to silcd.c since they are stricly related to
1618 the application activity.
1620 * Reverted a small part of the automatic ref/unref since
1621 it caused a double unref in some situations. Affected
1622 files are silcd/silcd.[ch], server.c, serverconfig.c.
1624 * Added some .cvsignore files in the lib directory.
1626 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Fixed silc_net_gethostbyaddr to correctly resolve by
1629 address. Affected file lib/silcutil/silcnet.c.
1631 * Fixed the notify relaying to client. The HMAC to be used
1632 with relayed packets ws wrong and caused decryption failure
1633 at the client end. Affected file is silcd/packet_receive.c.
1635 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Created new branch silc_protocol_1_0_branch.
1639 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1641 * Changed the silc_server_config_* routines to be SilcServer
1642 independent. They are now officially application specific code
1643 and not part of generic server implementation. Affected files
1644 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1646 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Added automatic referencing of config context in the
1649 silc_server_config_alloc, and automatic unreferencing in the
1650 silc_server_config_destroy. Affected files are
1651 silcd/serverconfig.[ch], silcd/silcd.c.
1653 * Fixed the silc_log_quick handling in the logging routines.
1654 It didn't log quickly when it was TRUE. Affected file is
1655 lib/silcutil/silclog.c. Also the flush delay was set even
1656 if it was 0 in config file. Affected file is
1657 silcd/serverconfig.c.
1659 * Added support for changing key pair of the server in rehash.
1660 Affected file silcd/server.c.
1662 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1665 too early, before getting the channel entry. Affected file
1666 is silcd/packet_receive.c.
1668 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1670 * Added functions silc_server_config_[ref/unref], these are used
1671 to prevent that the config object is destroyed.
1673 No longer directly affect global variables silc_log_quick and
1674 silc_log_delay, they are first cached inside the config object
1675 and then applied with silc_server_config_setlogfiles().
1677 silc_server_config_set_defaults() is now internal to
1678 serverconfig.c, there are no reasons to show this internal stuff
1681 Affected files are silcd/serverconfig.[ch].
1683 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1684 fprintf's to stderr, since some code may be executed again after
1685 the server went into the background. Affected files are
1688 * Added rehash support. Added function silc_server_rehash() that
1689 will perform all the basic tasks of the rehashing procedure.
1691 * Added command line option `-x, --hexdump'. This will enable the
1692 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1693 The option `--hexdump' implies `--debug'.
1695 * Fixed a bad bug in the logging APIs (silcutil library) where
1696 the application would crash after calling silc_log_reset_all().
1698 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Fixed the KICKED notify handling in client library to
1701 correctly remove the channel and all entries from the
1702 channel when I was kicked. This bug crashed the client.
1704 Fixed yet another but in KICKED notify handling to remove
1705 the kicked client correctly from the channel.
1707 Affected file is lib/silcclient/client_notify.c.
1709 * Fixed a minor bug in looking up correct client entry
1710 in KICKED notify in server. Affected file is
1711 silcd/packet_receive.c.
1713 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1714 sources correctly to distribution. Fixes --with-gmp option.
1716 * Removed the manual rehashing from ID Cache, and changed it
1717 to use the SILC Hash Table's auto rehash feature. Affected
1718 file is lib/silccore/silcidcache.c.
1720 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Fixed a bug in the silc_client_nickname_format function that
1723 handles the multiple same nickname formatting. Two clients
1724 with same nickname caused problems after the first one left
1725 and rejoined. It didn't format the nickname correctly.
1726 Affected file is lib/silcclient/idlist.c.
1728 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Don't change the topic if olod topic is same as new one.
1731 Affected file is silcd/packet_receive.c.
1733 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Added cross-reference support to the SILC Documentation
1736 generator. All types across all HTML files are now cross-
1737 referenced. Affected files util/robodoc/generator.c and
1738 scripts/silcdoc/silcdoc.
1740 * Added file lib/silcutil/silctypes.h to include all the
1741 arithmetic type definitions and some macros. Removed
1742 includes/bitmove.h and moved macros to silctypes.h.
1744 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1748 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added `type' argument to silc_id_payload_parse_id function which
1751 now returns the type of the ID to the sent pointer. Affected
1752 file is lib/silccore/silcid.[ch].
1754 * Added check for CMODE_CHANGE notify type that mode change is
1755 allowed by the sender. Affected file silcd/packet_receive.c.
1757 * Added check for CUMODE_CHANGE notify type that mode change is
1758 allowed by the sender. Affected file silcd/packet_receive.c.
1759 Added the ID type as CUMODE_CHANGE notify type as argument
1760 to the `notify' client operation. Affected files are
1761 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1763 * Added function silc_client_add_server to the client library.
1764 Added support for resolving also channel and server info when
1765 received unknown entity in notify packet. Affected files are
1766 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1768 * Added function silc_command_get_status to return the command
1769 status from the command reply's argument payload. Affected files
1770 are lib/silccore/silccommand.[ch].
1772 * Added check for KICKED notify type that the kicking is
1773 allowed by the client. Affected file silcd/packet_receive.c.
1775 * Created function silc_get_input which can be used to get input
1776 (echo on or off) from user on command line. Affected files are
1777 lib/silcutil/silcutil.[ch].
1779 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Optimized silc_server_packet_relay_to_channel function.
1782 Added new function silc_channel_message_payload_encrypt which
1783 can be called directly if channel message payload needs to
1784 be encrypted and is already encoded (no need to call _encode
1785 function). Packet relaying is now done by router without any
1786 extra memory allocations. Affected files are
1787 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1788 silcd/packet_send.c.
1790 * Fixed the INVITE notify handling. It took wrong arguments
1791 as invite list and invite delete. Affected file is
1792 silcd/packet_receive.c.
1794 * Added check for TOPIC_SET notify type that the topic change is
1795 allowed by the client. Affected file silcd/packet_receive.c.
1797 * Added check for INVITE notify type that inviting is allowed by
1798 the client. Affected file silcd/packet_receive.c.
1800 * Changed the silc_server_client_on_channel to return the
1801 SilcChannelClientEntry as well. Moved the function
1802 silc_server_check_cmode_rights to server_util.[ch].
1803 Affected files are silcd/server_util.[ch], silcd/command.c.
1805 * Added function silc_server_check_umode_rights to check whether
1806 changing client's user mode is allowed. Added check for
1807 UMODE_CHANGE notify type that the umode change is allowed
1808 by the client. Affected files are silcd/server_util.[ch],
1809 silcd/packet_receive.c and silcd/command.c.
1811 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1814 ID length. It ignored that ID can be IPv6 based as well.
1815 Affected file lib/silccore/silcpacket.h.
1817 * Fixed the silc_id_id2str and silc_id_str2id to take the
1818 IPv6 address offset's into consideration. Affecte file is
1819 lib/silccore/silcid.c.
1821 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Fixed the internal Unix scheduler functions to check for
1824 NULL context they may receive. The affected file is
1825 lib/silcutil/unix/silcunixschedule.c.
1827 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1829 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1830 can specify different directory with --home command line
1831 parameter. Affected files irssi/src/silc/core/client_ops.c,
1834 * SILC-specific commands aren't now executed if the active server
1835 isn't of SILC-type, so there won't be problems with having
1836 IRC and SILC protocol support in same client. Affected files
1837 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1840 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Improved the signal support in SILC Schedule. Added new
1843 function silc_schedule_signal_call which is used by application
1844 to mark a signal to be called. It is now safe to perform
1845 any kind of tasks in signal callbacks since it is guaranteed
1846 that the application specified signal callback is called
1847 after the signal is over. Affected files are
1848 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1850 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Added `name' field to SilcChannelPrivateKey to represent
1853 application given name for the key. Moved also the context from
1854 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1855 Added the `name' argument also to the function
1856 silc_client_add_channel_private_key.
1858 Added function silc_client_current_channel_private_key to set the
1859 current channel private key in use.
1861 Added "change" command to KEY command which can be used to change
1862 the current channel private key. Bound the command also to
1863 alt+K (Alt+Shift+k).
1865 Also affected files lib/silcclient/client_channel.c,
1866 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1868 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Added silc_rng_get_byte_fast function in to the
1871 lib/silccrypt/silcrng.[ch].
1873 * Changed the interface of silc_packet_assemble and the
1874 silc_packet_send_prepare. If silc_packet_assmble is now
1875 called the application does not call silc_packet_send_prepare
1876 because the library will call it automatically. These
1877 interfaces now also return a reference to the outgoing buffer
1878 which includes the assembled packet, which the application can
1879 use to encrypt the packet.
1881 Affected files are lib/silccore/silcpacket.[ch],
1882 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1883 silcd/packet_send.c, server_backup.c and packet_receive.c.
1885 * Fixed a packet sending bug on very high load, where outgoing
1886 packet queue wasn't handled correctly and packets got corrupted.
1887 Affected files are lib/silcutil/*/silc*sockconn.c,
1888 lib/silcclient/client.c and silcd/server.c.
1890 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Added macro SILC_PACKET_DATALEN which can be used during
1893 packet assembling to check whether the data to be added to
1894 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1895 len is truncated until it fits it.
1897 Added checks for maximum length of channel message payload and
1898 private message payload also.
1900 Added checks for maximum packet length in server and in
1903 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1904 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1905 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1906 lib/silcclient/client_prvmsg.c.
1908 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Added silc_server_packet_queue_purge call to the
1911 silc_server_disconnect_remote to assure that all data in the
1912 queue before disconnecting is sent to the network. Affected
1913 file silcd/server.c.
1915 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Added the deleting of server's own ID cache entry to the
1918 silc_server_free function. Free also everything else that
1919 has been allocated in silc_server_init. The affected file
1922 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Added functions silc_parse_version_string, silc_version_to_num,
1925 and silc_ske_parse_version to parse SILC protocol style version
1926 strings. Affected files lib/silcutil/silcutil.[ch] and
1927 lib/silcske/silcske.[ch].
1929 * Added new configuration params: version_protocol, version_software
1930 and version_software_vendor to specify what version the remote
1931 host must at least be to be able to connect to server. The vendor
1932 string can be regex matched too. Added new function
1933 silc_server_connection_allowed to check maximum number of allowed
1934 connections, and allowed versions for incoming connections.
1935 Affected files are silcd/server.c, server_util.[ch] and
1938 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1940 * Added preliminary support for signals in scheduler. The
1941 signals we care about are now blocked always when the scheduler
1942 is locked. This way we can synchronise the use of signal with
1943 scheduler. It is guaranteed that when signal occurs the scheduler
1944 is not locked, and thus new tasks can be safely added to the
1947 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1948 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1949 Added new platform specific routines
1950 silc_schedule_internal_signals_[un]block and
1951 silc_schedule_internal_signal_[un]register.
1953 Added new functions to SILC Schedule API:
1954 silc_schedule_signal_[un]register. Each signal that application
1955 is going to use should be registered to the scheduler.
1957 Affected files are lib/silcutil/silcschedule.[ch],
1958 lib/silcutil/*/silc*schedule.c.
1960 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Check for unauthenticated client and server in the
1963 silc_server_new_client and silc_server_new_server functions.
1964 Affected file silcd/packet_receive.c.
1966 * Added function silc_string_is_ascii to check whether given
1967 string is 7-bit ASCII string. Affected files are
1968 lib/silcutil/silcutil.[ch].
1970 * Added function silc_id_is_valid_server_id into the
1971 silcd/serverid.c and added checking for valid Server ID's in
1972 silc_server_new_server. The Server ID must always be based
1973 on the server's public IP address.
1975 * Added logging of DISCONNECT packet message in the server.
1976 Affected file silcd/server.c.
1978 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Changed all library interfaces that use Global RNG to also
1981 accept SilcRng as argument. Affected files are
1982 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1983 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1984 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1985 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1986 lib/silccrypt/rsa.c.
1988 * Added function silc_pkcs_generate_key to the
1989 lib/silccrypt/silcpkcs.[ch] for applications so that they
1990 don't need to do pkcs->pkcs->init calls anymore.
1992 * Remove SilcSocketConnection from the SFTP API since it really
1993 wasn't needed there. The application has the information
1994 saved in its contexts anyway and the SFTP layer doesn't need
1995 know about it. Affected files lib/silcsft/silcsftp.h and
1996 lib/silcsftp/sftp_[server/client].c.
1998 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1999 The SilcSimContext is not SilcSim.
2001 * Fixed possible buffer overflows in silc_id_render in the
2002 lib/silcutil/silcutil.c.
2004 * On EPOC the global crypto module lists are not used at all
2005 in the crypto library. Added support for using the constant
2006 algorithm list on EPOC. Affected files are
2007 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2010 * Fixed the handling of third parameter of KICKED notify, since
2011 it was mistakenly updated to SILC Protocol 1.0 even though it
2012 is to be included in 1.1. Since it is not in 1.0 it is not
2013 mandatory, and this fix now handles it only if it is provided,
2014 and it is not error if it is not provided. Affected file
2015 lib/silcclient/client_notify.c.
2017 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2020 client. Affected file irssi/src/silc/core/client_ops.c.
2022 * Merged with Irssi 0.8.4 from irssi.org CVS.
2024 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Check for valid socket connection in client entries before
2027 sending any messages. Fixes a crash, but doesn't fix some
2028 other underlaying bug that is lurking there. Affected
2029 file silcd/packet_send.c.
2031 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2033 * $usermode, $cumode and $cumode_space expandos shouldn't do
2034 anything with non-SILC server records. Affected file
2035 irssi/src/silc/core/silc-expandos.c
2037 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Fixed the silc_net_check_[host/local]_by_sock to support
2040 IPv6 bound sockets as well. Now they can return IPv6 addresses
2041 as well. Affected file lib/silcutil/silcnet.c.
2043 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2044 Affected lib/silcutil/unix/silcunixnet.c.
2046 * Fixed ID rendering (at least on some platforms, not NetBSD)
2047 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2049 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Added silc_hash_public_key and silc_hash_public_key_compare
2052 functions to be used with SilcHashTable. They can be used to
2053 hash public keys and compare public keys in hash table. Affected
2054 file lib/silcutil/silcutil.[ch].
2056 * Added support for specifying multiple public keys for Client
2057 connection section in server configuration file. This makes it
2058 possible to accept multiple public keys from same host, or to
2059 make a section that accepts any incoming host, and have the
2060 accepted public keys listed in the section.
2062 Added functions silc_sever_[find/get]_public_key, added the
2063 support for this actually to all connection sections but only
2064 the Client section is currently allowed to specify multiple
2067 Affected files are silcd/server.c, server_internal.h,
2068 command.c, protocol.c, server_util.[ch], packet_receive.c.
2070 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * Merged Irssi 0.8.2 from irssi.org CVS.
2074 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2076 * If silc_debug is TRUE, also output standard logging messages
2077 to stderr with the debug output.
2079 Made silc_log_reset_all() flushing all channels before returning.
2080 Also fixed some documentation typos.
2082 Affected files are lib/silcutil/silclog.[ch].
2084 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Fixed the server to check correctly the amount of connections
2087 from single host, by checking also the type of the connection.
2088 Fixed also the comparison of number of connections and number
2089 of allowed connections. Affected files are silcd/server.c,
2092 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Fixed the USERS command reply to save the user's mode on the
2095 channel as well. Fixed JOIN command reply to check whether a
2096 client is on channel already and not join it twice. Affected
2097 file lib/silcclient/command_reply.c.
2099 * Added new file silc-expandos.c into irssi/silc/core/ to return
2100 various stuff for various signal for the statusbar etc. updating.
2101 Now Irssi SILC client prints channel user modes etc. on the
2104 * The user mode (like server/router operator changes) is now shown
2105 on the Irssi SILC client's statusbar. The affected files are
2106 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2108 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2111 to SILC_SCHEDULE_[UN]LOCK macros.
2113 * Added more error printing to logs in server code. Affected
2114 files silcd/server.c and silcd/protocol.c.
2116 * Fixed -S option parsing in Irssi SILC Client. Affected file
2117 irssi/src/silc/core/silc-core.c.
2119 * Added silc_buffer_alloc_size function. Affected file is
2120 lib/silcutil/silcbuffer.h.
2122 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2125 constants. Affected files in
2126 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2129 * Changed the internal SFTP Memory FS table to const. Affected
2130 file lib/silcsftp/sftp_fs_memory.c.
2132 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Fixed the buffer formatting and unformatting routines to
2135 check the size of 64 bits types with sizeof(). Affected
2136 file is lib/silcutil/silcbuffmt.c.
2138 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Removed 0.6.x backwards support.
2142 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Changed all integer type names:
2145 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2146 to avoid collisions with other libraries using same type names
2149 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Added `prefer_ipv6' argument to the functions
2152 silc_net_gethostbyname[_async]. If it is TRUE it will return
2153 IPv6 address over IPv4. If FALSE IPv4 address is returned
2154 even if IPv6 address was found. Affected files
2155 lib/silcutil/silcnet.[ch].
2157 * Added support silc_net_create_connection[_async] to fallback
2158 to IPv4 address if IPv6 address could not be used (like if
2159 it doesn't work on a specific system). Affected file in
2160 lib/silcutil/unix/silcunixnet.c.
2162 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Added silc_schedule_reinit function to do the enlarging
2165 of the max tasks handling capabilities of the scheduler.
2166 Affected files lib/silcutil/silcschedule.[ch].
2168 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Added automatic extern "C" { ... } for C++ compilers so the
2171 application does not need to define them. Affected file
2172 includes/silcincludes.h.
2174 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2175 old name went against naming convention. Applications now
2176 include "silcclient.h" instead of "clientlibincludes.h".
2177 Removed includes/clientlibincludes.h, it is redundant now.
2179 * Renamed includes/version.h to silcversion.h.
2181 * Added really preliminary support for OS/2 into the util
2182 library. Only thread & mutex API is implemented, others
2183 are still to be implemented. Created the lib/silcutil/os2/
2184 directory. Created also file includes/silcos2.h.
2186 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2188 * Added preliminary BeOS support into the util library.
2189 Created lib/silcutil/beos/, and implemented all the needed
2190 functions to support SILC on BeOS. Created also file
2191 includes/silcbeos.h.
2193 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2195 * Added proper initializations to silc's irssi code, so it's
2196 now possible to load it as module. Affected files
2197 irssi/src/silc/core/silc-core.c,
2198 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2200 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2205 * Fixed the silcdoc document generator to correct generate
2206 docs from all kinds of filenames. Affected files are
2207 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2209 * ROBOdoc documented lib/silcutil/silcmemory.h.
2210 Added also new function silc_memdup.
2212 * Removed lib/silcutil/silcbufutil.h and moved those routines
2213 to the lib/silcutil/silcbuffer.h.
2215 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Added `user_count' to the SilcChannelEntry which now tells the
2218 number of users on the channel. The user count is now saved
2219 in normal server of global channels as well. Affected files
2220 silcd/server.c, idlist.h, packet_receive.c and command.c.
2222 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2223 include file utility functions.
2225 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2226 instead of calling directly OS routines.
2228 * Fixed NICK change printing in Irssi SILC Client. Fixed
2229 KICKED notify printing in Irssi SILC Client. Affected file
2230 irssi/src/silc/core/client_ops.c.
2232 * Fixed a NICK change bug in client library, to not recreate the
2233 client_entry->channels hash table everytime nick is changed.
2234 Affected file lib/silcclient/client.c.
2236 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2238 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2239 the SKE interface a bit.
2241 * Fixed padding problem in PKCS#1. The padding was not actually
2242 random since the random number generator was used incorrectly.
2243 This security bug affects only when encrypting with PKCS#1, and
2244 it is not currently used at all in SILC. SILC only use signing
2245 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2247 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Rewrote the notify handling in Irssi SILC client to not call
2250 the events as signals. Fixes problems with Perl support.
2251 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2253 * Send the auto-nicking NICK command in client library with
2254 little timeout after connecting. The affected file is
2255 lib/silcclient/client.c.
2257 * Added following new config file settings:
2258 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2259 key_exchange_timeout, conn_auth_timeout, connections_max,
2262 Implemented all the new config settings handling in the server.
2264 Optimized the use of SKE Mutual flag usage. Use it only
2265 if connection authentication protocol is not based in public
2268 Renamed all SilcServerConfigSection* to SilcServerConfig*
2269 to have a bit shorter names.
2271 Affected files silcd/serverconfig.[ch], server.[ch], and
2274 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2276 * Cleaned up the listening sockets code, preparing for the rehash
2277 support. Affected file is silcd/server.c.
2279 * Fixed some output messages. Affected files are silcd/silcd.c,
2282 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Create lib/doc/silcrng_intro.html document as introduction
2285 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2287 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2289 * Fixes to the silcd config template. Affected file is
2290 doc/example_silcd.conf.in.
2292 * Removed type casts from silc_calloc(), conforming to the
2293 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2295 * Removed param_name member from client, server, and router
2296 section structs, now identifying the param directly.
2298 Added CONFIG_FREE_AUTH macro in config file parsing.
2300 Affected files are silcd/serverconfig.[ch].
2302 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2304 * Fixed command line parameter handling. All SILC initialization
2305 is now done in silc_core_init() which also fixes autoconnecting
2308 Affected files irssi/src/silc/core/silc-core.c,
2309 irssi/src/fe-text/silc.c.
2311 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Added new configuration options and blocks:
2314 keepalive_secs, reconnect_count, reconnect_interval,
2315 reconnect_interval_max, reconnect_keep_trying and
2316 require_reverser_lookup. Added ConnectionParam block, and
2317 implemented the connection parameters when connecting as
2318 initiator and when accepting connections as responder.
2320 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2321 whether given configuration value has been given already.
2323 Affected files silcd/serverconfig.[c], server.[c].
2325 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2326 algorithm parts and created new file silcalgs.conf, that
2327 is now included from the example_silcd.conf.in.
2329 * Optimized the silc_server_connect_to_router_second to take
2330 the connection configuration object from the SilcServerConnection
2331 object instead of finding it during the connecting phase.
2332 Added the configuration object to SilcServerConnection struct.
2333 Affected files silcd/server_internal.h, server.c.
2335 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Add the client on channel after it was resolved at the
2338 channel message receiving, and it was not already on the
2339 channel. Affected file lib/silcclient/client_channel.c.
2341 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2343 * Fixed the public key authentication to allocate always the
2344 destination signature buffer instead of using static buffer.
2345 Affected file silcd/protocol.c.
2347 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Unified the serverconfig.[ch]'s helper function interface.
2350 Affected file silcd/serverconfig.[ch].
2352 * Removed doc/example_silc.conf.in since it is redundant.
2353 The make install will now install irssi/silc.conf file.
2355 * Added new Passphrase and Publickey authentication methods to
2356 config file, allowing both public key and passphrase based
2357 authentication to be set at the same time.
2359 Added `prefer_passphrase_auth' setting in config file which
2360 can be used to set to prefer passwd auth if both passwd and
2361 public key is set. If not set, public key is preferred.
2362 This has effect only when being initiator (responder will try
2365 Added support for authentication with passphrase and public key
2366 at the same time. The passphrase is tried first always since
2367 it is faster to check.
2369 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2371 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2373 * Merged the new SILC Config library, with the server parsing
2374 support. Read the header file silcconfig.h or the toolkit
2375 documentation for the news. Affected files are
2376 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2377 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2378 silcd/protocol.c silcd/server.c silcd/server_backup.c
2379 silcd/serverconfig.[ch] silcd/silcd.c.
2381 * Fixed some silclog documentation. Affected file is
2382 lib/silcutil/silclog.h.
2384 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * The silc_cipher_register, silc_hash_register and
2387 silc_hmac_register now checks if the object to be registered
2388 is registered already. Affected files are
2389 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2391 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2395 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Allow zero length channel messages inside the Channel Message
2398 Payload. Affected file lib/silccore/silcchannel.c.
2400 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2401 as header filenames.
2403 * Removed lib/silcclient/README and created HTML file
2404 lib/silcclient/silcclient_using.html, which is now included
2405 as part of Toolkit documentation.
2407 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Fixed CUMODE_CHANGE notify handling to change the mode of
2410 correct client. Affected file lib/silcclient/client_notify.c.
2412 * Make silc_rng_alloc fail if it cannot allocate the sha1
2413 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2415 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Fixed the file transfer's key agreement payload to include
2418 zero port also if the hostname is NULL because it could not
2421 Call file transfer monitor callback now also if error occurs
2422 during key agreement protocol.
2424 Changed the silc_client_file_send interface to return the
2425 SilcClientFileError instead of session id. The session ID
2426 is returned into pointer provided as argument.
2428 Check that the file exists locally before sending the
2429 file transfer request at all.
2431 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2433 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2434 error than can occur while key agreement protocol. Affected
2435 file lib/silcclient/silcapi.h.
2437 * Fixed the event_mode CMODE handler to not crash when mode
2438 is changed and +k mode is set in the channel. Affected file
2439 irssi/src/silc/core/silc-channels.c.
2441 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2442 SILC_LOG_WARNING to give out Warning and not Error. Affected
2443 file lib/silcutil/silclog.c.
2445 * Fixed the channel message payload decryption in the function
2446 silc_channel_message_payload_decrypt to not modify the original
2447 buffer before it is verified that the message decrypted
2448 correctly. Otherwise, next time it is called with correct
2449 channel key it won't encrypt since the payload is corrupted.
2450 Affected file lib/silccore/silcchannel.c.
2452 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Do not constantly resize the window. A fix patch by cras.
2455 Affected file irssi/src/fe-text/screen.c.
2457 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2460 Affected file lib/silcutil/silcnet.c.
2462 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Fixed a bug in hash table internal routine for traversing
2465 the table with foreach callback. The current entry may
2466 become invalid in the callback but it was referenced after
2467 the callback returned.
2469 Do not allow auto rehashing of hash table during the
2470 silc_hash_table_foreach operation, for same reasons as it is
2471 not allowed for SilcHashTableList. Affected files are
2472 lib/silcutil/silchashtable.[ch].
2474 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2477 Win32 DLL. extern's in header files are now declared with
2480 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Fixed private message handling. It used some old code that
2483 caused the client to crash. Affecte file is
2484 lib/silcclient/client_prvmsg.c.
2486 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Added function silc_client_add_channel,
2489 silc_client_replace_channel_id, and removed functions
2490 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2491 from client library.
2493 * Added cross reference of the joined channels to the
2494 SilcClientEntry, and changed the SilcChannelEntry's
2495 users list to SilcHashTable. The affected files are
2496 lib/silcclient/idlist.[ch].
2498 * Fixed a bug in hash table tarversing. While the hash table
2499 is traversed with SilcHashTableList the table must not be
2500 rehashed. It is now guaranteed that auto rehashable tables
2501 are not rehashed while tarversing the list. Also defined that
2502 silc_hash_table_rehash must not be called while tarversing
2503 the table. Added function silc_hash_table_list_reset that must
2504 be called after the tarversing is over. The affected files are
2505 lib/silcutil/silchashtable.[ch].
2507 * Changed all hash table traversing to call the new
2508 silc_hash_table_list_reset in server and in client library.
2510 * Added function silc_client_on_channel to return the
2511 SilcChannelUser entry if the specified client entry is joined
2512 on the specified channel. This is exported to application as
2513 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2515 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Fixed founder regaining problem with JOIN command on normal
2518 server. The notify for mode change must be sent always and
2519 not only if !cmd->pending. Affected file silcd/command.c.
2521 * Fixed the WHOWAS command's reply sending to support the
2522 lists correctly. Affected file silcd/command.c.
2524 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2526 * When sending JOIN command to router for processing the
2527 sender's old command identifier was not saved back to the
2528 sender's command context, fixed now. The affected file is
2531 * Create the key in JOIN command of the router did not return
2532 the channel key, added check for this. Affected file is
2535 * Fixed a channel ID update bug in JOIN command reply. Do
2536 not directly upgrade the ID but call the function
2537 silc_idlist_replace_channel_id if the ID was changed.
2538 Affected file silcd/command_reply.c.
2540 * Fixed memory leaks from command calling if it would fail.
2541 Affected file silcd/command.c.
2543 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Applied patches from cras:
2547 Memory leak fixes around libaries, irssi window resize fix,
2548 new silclist.h and silcdlist.h, all extern inline changed to
2551 * Removed dotconf from lib/dotconf, not needed anymore.
2553 * Removed TRQ from lib/trq, not needed anymore.
2555 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2556 with server connections. Later this will be configurable
2557 in config file after new config file is done. Affected file
2560 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2562 * Fixed a crash in server related to channel announcements.
2563 Affected file silcd/server.c.
2565 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Fixed memory leaks in silc_server_create_new_channel*
2568 functions. Affected file silcd/server.c.
2570 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2571 which ID was changed. This way the router will send the
2572 user list for the channel again, and server won't be in
2573 desync in some rare circumstances. Affected file is
2574 silcd/packet_receive.c.
2576 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Check for NULL socket pointer in the function
2579 silc_server_packet_send_to_channel_real. Affected file
2580 silcd/packet_send.c.
2582 * Fixed the BAN notify handling to correctly remove ban
2583 list. Affected file silcd/packet_receive.c.
2585 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Fixed some header addition to Toolkit distribution in
2588 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2590 * Added lib/silcclient/client_ops_example.h as an template
2591 file for application programmers to quickly start using
2592 the SilcClientOperation functions in their application.
2593 Updated the lib/silcclient/README as well to tell about this
2594 nice file made available.
2596 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * Call silc_server_remove_from_channels when removing client
2599 entry when NO_SUCH_CLIENT_ID was received. Affected file
2600 is silcd/command_reply.c.
2602 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Added server & router operator statistics updating. Affected
2605 file silcd/packet_receive.c and silcd/command.c.
2607 * Fixed the SERVER_SIGNOFF notify handling on normal server
2608 not to save the history information for clients. Same was
2609 fixed earlier in remove_clients_by_server function, but not
2610 here. Affected file silcd/packet_receive.c.
2612 * Raised the default connection-retry count from 4 to 7 in
2613 server. Affected file silcd/server.h.
2615 * Cancel any possible reconnect timeouts when we start the
2616 key exchange. Affected file silcd/server.c.
2618 * Do not reconnect on connection failure when SCONNECT was
2619 given. Affected files silcd/server.[ch].
2621 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2625 * Fixed the NICK command to always give the unformatted
2626 nickname to the one giving the NICK command. If unformatted
2627 nickname is cached already it will be formatted and the
2628 local entry will always get the unformatted nickname.
2629 Affected file lib/silcclient/idlist.c.
2631 * Fixed some double frees from client library commands.
2632 Affected file is lib/silcclient/command.c.
2634 * Fixed CUMODE command in server to assure that no one can
2635 change founder's mode than the founder itself, there was a
2636 little bug. Affected file silcd/command.c.
2638 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2640 * Removed the SilcClientCommandDestructor from the client
2641 libary, it is not needed anymore. Affected files are
2642 lib/silcclient/silcapi.h, command[_reply].[ch],
2643 client_notify, idlist.c.
2645 * Fixed GETKEY command to first resolve client, and then
2646 resolve the server only if the client was not found, instead
2647 of resolving both at the same time. Affected file is
2648 lib/silcclient/command.c.
2650 * Added silc_client_start_key_exchange_cb and lookup the
2651 remote hostname and IP address before starting the key
2652 exchange with server. The affected file is
2653 lib/silcclient/client.c.
2655 * The server's public key is now saved using the IP address
2656 of the server and not the servername for the filename.
2657 The hostname public key filename is checked as an fall back
2658 method if the IP address based filename is not found.
2660 Fixed the GETKEY command to save the fetched server key
2661 in correct filename.
2663 Print the remote server's hostname now when new key is
2664 received during connection process. Affected file is
2665 irssi/src/silc/core/client_ops.c.
2667 * Return always our own public key to the client if it asks
2668 for it with GETKEY command. Affected file silcd/command.c.
2670 * Removed the use_auto_addr variable from default config
2671 file since it was in wrong section. Affected file is
2674 * Fixed TOPIC_CHANGE notification to not route it when it
2675 was sent using silc_server_send_notify_to_channel function.
2676 Affected file silcd/command.c.
2678 * Fixed silc_server_send_notify_kicked to send the kicker's
2679 Client ID also, it was missing. Affected files are
2680 silcd/command.c, silcd/packet_send.[ch].
2682 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Do not save client history information in SERVER_SIGNOFF.
2685 Fixes the bug in normal server that it does not detect
2686 the client becoming valid after the server becomes back
2687 online. Affected file silcd/server_util.c.
2689 * Added `sock_error' field into the SilcSocketConnection
2690 context. When error occurs during socket operation (read
2691 or write) the error is saved. Added also new function
2692 silc_socket_get_error to return human readable socket error
2693 message. Affected files are lib/silcutil/silcsockconn.[ch],
2694 lib/silcutil/unix/silcunixsockconn.c, and
2695 lib/silcutil/win32/silcwin32sockconn.c.
2697 * The server now prints the socket error message in the
2698 signoff for client. Affected file silcd/server.c.
2700 * Fixed the `created' channel information sending from router
2701 to server in JOIN command. Checks now whether the channel
2702 really was created or not and set it according that.
2704 Fixed the JOIN command to use the client entry's current
2705 ID during the joining procedure instead of the one it sent
2706 in the command (it is checked though), since it can change
2707 between the packet processing and command processing, and
2708 would just case unnecessary pain in the client end. Affected
2709 file silcd/command.c.
2711 * Fixed a channel key payload sending to use correct channel
2712 ID when the server was forced to change the channel's ID by
2713 router. Router sent the key payload with the old Channel ID.
2714 Affected file silcd/packet_receive.c.
2716 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Call silc_server_save_channel_key only if the key payload
2719 was provided in the JOIN command's command reply. Affected
2720 file silcd/command_reply.c.
2722 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Fixed silc_mp_sizeinbase to return the value correctly with
2725 MPI. Affected file lib/silcmath/mp_mpi.c.
2727 * Fixed the stop_server signal to correctly stop the scheduler
2728 and gracefully stop the server when SIGTERM or SIGINT signals
2729 are received. Affected file silcd/silcd.c.
2731 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2733 * Simple handling of TERM and HUP signals. Also added some log
2734 flushing call around. Affected file is
2737 * Fixed small bugs in silclog.c. Now buffering output will take
2738 effect after 10 seconds since startup: This will ensure that
2739 no important startup messages are lost. Also output redirection
2740 will preserve original format ([Date] [Type] message).
2741 Affected file is lib/silcutil/silclog.c.
2743 * Added two options to the config file, in the logging section:
2744 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2745 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2747 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2749 * Do not print the warning about log files not being initialized
2750 more than once to avoid excess logging. Affected file is
2751 lib/silcutil/silclog.c.
2753 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2754 the SIM copying in make install in Makefile.am.pre.
2756 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2758 * Rewritten silclog APIs. Globally interesting changes follows:
2759 silc_log_set_files() changed to silc_log_set_file().
2760 silc_log_set_callbacks() changed to silc_log_set_callback().
2761 ROBOdoc documented silclog header file.
2762 SilcLogCb now returns bool to wether inihibit the default
2763 handler or not (to keep the old behaviour return always TRUE).
2764 The new APIs should also fix the problem of the
2765 silcd_error.log file that was written in the current directory.
2768 Log files streams will remain opened after silc_log_set_file()
2769 call, means less CPU usage notably on high traffic servers.
2770 File streams are now full buffered, and flushed to the disk
2771 every 5 minutes, lesses HD activity and CPU usage.
2772 Messages can be redirected, allowing admins to configure
2773 one single logfile for all server messages.
2774 the silc_log_quick global variable to activate fast-logging.
2775 Affected files lib/silcutil/silclog.[ch]
2777 * Changed some code to conform new silclog APIs. Affected
2778 files are doc/example_silcd.conf.in, silcd/server.c
2779 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2782 * Fixed a memory leak that could occur in some situations.
2783 Affected file silcd/serverconfig.c.
2785 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Added the silc_client_del_client to remove the client from
2788 all channels as well. Affected file lib/silcclient/idlist.c.
2790 * Fixed the client library to correctly remove the client
2791 from all channels when the client entry is being destroyed.
2792 Affected file lib/silcclient/client_notify.c, command.c.
2794 * Added auto-nicking support to the client library. If the
2795 applicatio now sets client->nickname it will be sent to the
2796 server after connecting by the library. This way for example
2797 SILCNICK (or IRCNICK) environment variables will have effect
2798 and always change the nickname automatically to whatever
2799 it is wanted. Affected file lib/silcclient/client.[ch].
2801 * Renamed silc_server_command_bad_chars to the
2802 silc_server_name_bad_chars and moved it to the
2803 silcd/server_util.[ch]. Added also new function
2804 silc_server_name_modify_bad to return nickname that
2805 includes bad characters as new nickname without those
2806 bad characters. This check and modify is now used in
2807 silc_server_new_client when the username is initially set
2808 as nickname, so it must be checked to be valid nickname.
2809 Affected file silcd/packet_receive.c.
2811 * The nickname length is now taken from the packet for real
2812 and not trusted to strlen() since it clearly can return
2813 wrong length for nickname including bad characters. This
2814 also applies to channel names. Affected file silcd/command.c.
2816 * Removed the lib/silcsilm/modules directory. Modules are now
2817 compiled into the lib/silcsim. Fixed the copying of the
2818 modules to follow symbolic links in Makefile.am.pre.
2820 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Fixed silc_string_regexify list creation. Fixes bugs with
2823 BAN and INVITE commands in server. The affected file is
2824 lib/silcutil/unix/silcunixutil.c.
2826 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2828 * Removed the command destructor entirely from the server's
2829 command and command reply routines. It is not needed, and
2830 its usage was buggy and caused crashes. Affected files are
2831 silcd/command[_reply].[ch].
2833 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2835 * Cancel protocol and NULL sock->protocol if timeout
2836 occurred during protocol. Affected file silcd/server.c.
2838 * Cancel protocol timeouts always before calling the final
2839 callback, to assure that after final callback is called
2840 no other state will be called for the protocol anymore.
2841 Affected file silcd/protocol.c.
2843 * Print error log if incoming connection configuration could
2844 not be found. Affected file silcd/server.c.
2846 * Fixed JOIN command to correctly save the founder mode
2847 to the client on normal SILC server, when the channel
2848 was created by the router. Affected file silcd/command.c.
2850 * Fixed LIST command (hopefully) to send correct reply
2851 packets. Affected file silcd/command.c.
2853 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2855 * The silc_packet_receive_process now returns FALSE if the
2856 read data was invalid packet, and TRUE if it was ok.
2858 The server now checks that if unauthenticated connection
2859 sends data and its processing fails the server will close
2860 the connection since it could be a malicious flooder.
2862 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2864 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2866 * Make sure the warning about error opening a log file is
2867 printed only once and not everytime it fails (produces
2868 too much useless log). Affected file lib/silcutil/silclog.c.
2870 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2872 * Made the silc_server_daemonise() function more readable.
2873 Affected file silcd/server.c.
2875 * Pid file is now optional, the user may comment it out from
2876 the config file. Removed define SILC_SERVER_PID_FILE, we
2877 don't need a default any longer. Affected file
2878 configure.in.pre, lib/Makefile.am.pre.
2880 * Make some use of the pid file. The server now dies at startup
2881 if it detects a valid pid file on his path. The server would
2882 die anyway in this circumstance, because of the bind() failure.
2883 Affected file silcd/silcd.c.
2885 * No longer compiling lib/dotconf.
2887 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * Fixed JOIN command parsing not to crash. Affected file
2890 lib/silcclient/command.c.
2892 * Fied the NICK_CHANGE notify to add the new client entry
2893 even it is resolved. This removes an <[unknown]> nick
2894 thingy bug in the client. Affected file is
2895 lib/silcclient/client_notify.c.
2897 * Do not try to allocate 0 bytes (efence does not like it)
2898 in lib/silccore/silccomand.c when encoding payload.
2900 * Do not take IRCNICK as nickname in Irssi SILC client since
2901 it is not possible to set nickname before hand connecting
2902 the server (TODO has an entry about adding auto-nicking
2905 * Changed the silc_server_command_pending to check whether
2906 there already exists an pending entry with the specified
2907 command, command identifier and pending callback. This is
2908 to fix IDENTIFY and WHOIS related crashes that may register
2909 multiple pending commands with same identifier. Affected
2910 file silcd/command.c.
2912 * Fixed the server to reconnect to the router even if it
2913 was already reconnecting and EOF was received. This to
2914 fix a possibility that the server wouldn't ever try to
2915 auto-reconnect to the router. Affected file silcd/server.c.
2917 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2919 * Fixed the server's password authentication to use the
2920 length of the locally saved password, and not the one
2921 sent in the packet. Affected file silcd/protocol.c.
2923 * Fixed same password authentication problem in the
2924 Authentication Payload handling routines in
2925 lib/silccore/silcauth.c.
2927 * Yet another password authentication problem fixed with
2928 channel password handling in silcd/command.c.
2930 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2932 * If first character of string in silc_parse_userfqdn is '@'
2933 then do not parse it. Affected file is
2934 lib/silcutil/silcutil.c.
2936 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2938 * Fixed minor bug in IDENTIFY command reply sending, which
2939 caused various weird problems during JOIN when it was
2940 resolving names for users. Affected file silcd/command.c.
2942 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2944 * Fixed the IDENTIFY command reply sending to chech better valid
2945 clients. It was possible to send incomplete list of replies.
2946 Affected file silcd/command.c.
2948 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2950 * Added silc_client_command[s]_[un]register functions now to
2951 dynamically register the commands in client library. Removed
2952 the static table of commands. This allows the client library
2953 to call commands without causing the application to know about
2954 what commands library has called.
2956 Removed the INFO command reply kludge to detect when the command
2957 was called by library. Now library use its own command reply
2958 function for INFO command.
2960 Added function silc_client_command_call to call a command.
2961 Application can use it to call command, not access the structure
2964 Now all commands that are sent by the client library (not
2965 explicitly sent by application) use own command reply functions.
2967 Affected files around lib/silcclient/ and in
2968 irssi/src/silc/core/.
2970 * Fixed the WHOIS command reply sending to chech better valid
2971 clients. It was possible to send incomplete list of replies.
2973 Fixed the WHOIS and IDENTIFY to send the request to router
2974 if normal server did not do it and did not find any results.
2976 Affected file silcd/command.c.
2978 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2980 * Moved the internal data from SilcClient context into its
2981 own file, not accesible to application. Affected files
2982 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2983 and other files in client library.
2985 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2987 * Added doc/examples installation target in Makefile.am.pre.
2990 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2992 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2993 commands the found client entry will be removed from the
2994 cache, after notifying application about the error. Affected
2995 file lib/silcclient/command_reply.c.
2997 * Changed the /MSG to check for exact nickname user gave, and
2998 not let `nick' match `nick@host' if it is only one found. Now,
2999 user must type the exact nickname (like nick@host2) even if
3000 there are no more than one same nicks found. This is to avoid
3001 a possibility of sending nickname to wrong nickname since
3002 `nick' could match `nick@host'. Affected file is
3003 irssi/src/core/silc-servers.c.
3005 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3007 * Do not print "you are now server operator" or similar when
3008 giving /away command. Affected files are
3009 irssi/src/silc/core/client_ops.c, silc-servers.h.
3011 * Made the silc_server_command_pending_error_check to send
3012 the same command reply payload it received back to the
3013 original sender of the command. This way all arguments
3014 that was received by the server will be received by the
3015 client too. Affected file silcd/command.c.
3017 * Added the silc_idcache_add to return the created cache entry
3018 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3020 * Add global clients to expire if they are not on any channel.
3021 This is because normal server will never know if they signoff
3022 if they are not on any channel. The cache expiry will take
3023 case of these entries. This is done by normal servers only.
3024 The affected files are silcd/command_reply.c,
3025 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3027 * If server receives invalid ID notification for WHOIS or
3028 IDENTIFY and the ID exists in the lists, it is removed.
3029 Affected file silcd/command_reply.c.
3031 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3032 in client then client entry that it matches is searched and
3033 the nickname is printed on the screen for user. Affected
3034 file irssi/src/silc/core/client_ops.c.
3036 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3038 * Use cache entry expire time in the LIST command reply to
3039 purge old entries from the cache after the LIST command
3040 reply has been received. This way we don't have non-existent
3041 entries in the cache for too long. Affected file is
3042 silcd/command_reply.c.
3044 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * If we are normal server, and we've not resolved client info
3047 in WHOIS or IDENTIFY from router, and it is global client,
3048 we'll check whether it is on some channel. If it is not
3049 then we cannot be sure about its validity and will resolve it
3050 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3051 file silcd/command.c.
3053 * Search channel by name (if possible) rather than by ID
3054 in IDENTIFY command's command reply. Affected file is
3055 silcd/command_reply.c.
3057 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3059 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3060 Updated specs and implemented it. Affected file silcd/command.c,
3061 silcd/packet_send.c and silcd/packet_receive.c.
3063 * Implemented the <founder auth> payload handling in the JOIN
3064 command. If provided all conditions for channel joining
3065 except requirement to provide correct passphrase can be
3066 overrided by the channel founder. Updated the protocol specs.
3067 Affected file silcd/command.c.
3069 Added support for founder auth in JOIN command in client
3070 library. Fixed the parsing of the JOIN command now to support
3071 all options as they should be. The affected file is
3072 lib/silcclient/command.c.
3074 * Optimized the WHOIS and IDENTIFY commands to send the request
3075 to router only if it includes nicknames or other names. If
3076 they include only IDs then check the local cache first before
3077 routing. Affected file is silcd/command.c.
3079 * Added channels topic announcements. Affected file is
3080 silcd/packet_receive.c and silcd/server.c.
3082 * Fixed the silc_server_send_notify_topic_set to really destine
3083 the packet to channel. Affected file silcd/packet_send.c.
3085 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3086 library. Affected file lib/silcclient/client_notify.c.
3088 * Added UMODE announcements. Affected file silcd/server.c.
3090 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3092 * Memory leak fixes in:
3094 lib/silcutil/silcsockconn.c
3095 lib/silcske/silcske.c
3096 lib/silcske/groups.c
3098 lib/silccrypt/silcpkcs.c
3099 lib/silccore/silccommand.c
3100 lib/silccore/silcidcache.c
3105 * ROBOdoc documented the lib/silcske/groups.h file and a
3106 bit changed the interface for better.
3108 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3110 * Update the client entry context in the ID cache after
3111 nick change. Affected file lib/silcclient/command.c.
3112 Fixes the CUMODE command when regaining founder privileges,
3113 and a little WHOIS problem.
3115 * Fixed silc_net_gethostbyname to correctly call the
3116 inet_ntop. Affected file lib/silcutil/silcnet.c.
3118 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3120 * Added IPv6 support checking to the configure.in.pre, added
3121 also --enable-ipv6 option to override the check. Affected
3122 file configure.in.pre.
3124 * The silc_thread_create now calls the start function
3125 directly if threads support is not compiled in. Removes
3126 ugly #ifdef's from generic code. Affected files are
3127 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3129 * Added silc_net_gethostby[name/addr]_async to asynchronously
3130 resolve. Affected files are lib/silcutil/silcnet.[ch].
3132 * Added support for rendering IPv6 based server, client and
3133 channel IDs. Affected file lib/silcutil/silcutil.c.
3135 * Added support for creating IPv6 based server IDs. Affected
3136 file is silcd/serverid.c.
3138 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3140 * Added silc_net_gethostby[addr/name] into the
3141 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3142 routines. Added silc_net_is_ip[4/6]. Affected file is
3143 lib/silcutil/unix/silcunixnet.c. All routines that take
3144 address as argument now supports both IPv4 and IPv6 addresses.
3146 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3148 * Fixed LIST command reply sending in server. Affected file
3151 * Server now sends the kicker's client ID in the KICK notify
3152 to the kicked client. Affected file silcd/command.c.
3154 * The client library now parses the kickers client ID and
3155 UI displays it. Affected files lib/silcclient/client_notify.c
3156 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3158 * Made all payload parsing function prototypes consistent.
3159 They all take now const unsigned char * and uint32 pair as
3160 the payload data instead of SilcBuffer. Changes all around
3161 the source tree. Other unsigned char* -> const unsigned char*
3162 changes around the tree as well.
3164 * Optimized SFTP client and server packet sending not to
3165 allocate new buffer for each packet but to recycle the
3166 first allocated buffer. Affected files are
3167 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3169 * Optimized the SFTP client to use SilcList instead of
3170 SilcDList for requests, because it is faster. Affected file
3171 is lib/silcsftp/sftp_client.c.
3173 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3174 into lib/silccore/silcid.[ch].
3176 Renamed silcpayload.[ch] into silcargument.[ch].
3178 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * If client entry is deleted with active key agreement
3181 session, abort the session.
3183 The silc_client_abort_key_agreement now calls the completion
3184 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3186 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3189 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3191 * Don't use __restrict in older GCC's. Affected file is
3192 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3194 * silc_net_localhost now attempts to reverse lookup the
3195 IP/hostname. Affected file lib/silcutil/silcnet.c.
3197 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3198 command. It can be used to gain founder privileges at
3199 the same time when joining the channel.
3201 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3202 kicker's client ID as well. Updated protocol specs.
3204 Defined that the server must send SILC_COMMAND_IDENTIFY
3205 command reply with error status to client who sent
3206 private message with invalid client ID.
3208 Updated the protocol specification.
3210 * Added silc_server_send_command_reply to send any
3211 command reply. Affected file silcd/packet_send.[ch].
3213 * Added silc_id_payload_encode_data to encode ID payload
3214 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3216 * The server now send IDENTIFY command reply with error
3217 status if client ID in private message is invalid. Affected
3218 file silcd/packet_receive.c.
3220 * Save the server key file with server's IP address in
3221 the filename instead of hostname. The affected file is
3222 irssi/src/silc/core/client_ops.c.
3224 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3229 * Added libtool support for compiling shared objects in
3230 lib/silcsim. Affected file configure.in.pre and
3231 lib/silcsim/Makefile.am. Original patch by cras.
3233 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3235 * Pid file configuration, and server's config file fixes
3236 patch by toma. Updated CREDITS file.
3238 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3240 * Fixed silc_client_channel_message to not try to decrypt
3241 the message twice if it resolved the destination client
3242 information. This could cause of dropping one channel
3243 message. Affected file lib/silcclient/client_channel.c.
3245 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3247 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3248 lib/silcclient/client.c. This function is used when the SILC
3249 Client is run under some other scheduler, or event loop or
3250 main loop. On GUI applications, for example this may be
3251 desired to used to run the client under the GUI application's
3252 main loop. Typically the GUI application would register an
3253 idle task that calls this function multiple times in a second
3254 to quickly process the SILC specific data.
3256 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3258 * Fixed silc_server_drop() for dropping the supplementary
3259 groups as well, this could cause a security hole on some
3262 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3264 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3267 * Write PID file after dropping privileges. Added -F option
3268 to run server on foreground. A patch by debolaz.
3269 Affected files silcd/server.c, silcd/silcd.c.
3271 * Fixed MOTD to return the MOTD file server name. Affected
3272 file silcd/command.c.
3274 * Added INFO command reply handling to the Irssi SILC Client.
3275 Affected file irssi/src/silc/core/client_ops.c.
3277 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3279 * Fixed the silc_idcache_list_* routines to really support
3280 the dynamic list. Fixes a crash. Affected file is
3281 lib/silccore/silcidcache.c.
3283 * Fixed the LIST command reply to really call LIST command's
3284 pending callbacks. Affected file silcd/command_reply.c.
3286 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3288 * Update conn->local_entry->nickname after giving NICK
3289 command. Affected file lib/silcclient/command.c.
3291 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3293 * Added the [pid] option to the silcd configuration file
3295 Affected files: serverconfig.[ch] and silcd.c
3297 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * Save fingerprint in WHOIS command reply in server.
3300 Affected file silcd/command_reply.c.
3302 * Fixed NICK commands pending callback registration.
3303 Affected file lib/silcclient/command.c.
3305 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3307 * Use ++server->cmd_ident when sending commands in server,
3308 instead of random number. Affected file silcd/command.c.
3310 * Fixed GETKEY command reply to call actually GETKEY pending
3311 command callbacks. Affected file silcd/command_reply.c.
3313 * A bit stricter check for nicknames. Check for same nickname
3314 in NICK command also. Affected file silcd/command.c.
3316 * Do not call INFO command everytime client ID changes, only
3317 during first connecting. Affected file lib/silcclient/client.c.
3319 * Set the new nickname only after successful command reply for
3320 NICK command is returned by server. Affected file
3321 lib/silcclient/command.c.
3323 * Remove nicknames from nicklist during server_signoff notify.
3324 Should fix /NAMES bit more. The affected file is
3325 irssi/src/silc/core/silc-channels.c.
3327 * Added `fingerprint' field to the SilcIDListData in the
3328 silcd/idlist.h to hold the fingerprint of the client's
3331 Send the fingerprint of the client's public key in WHOIS
3334 Affected files silcd/command.c, and silcd/idlist.[ch].
3336 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3337 create fingerprint from given data.
3339 * Show the fingerprint of the client's public key in WHOIS.
3340 Affected files irssi/src/module-formats.[ch] and
3341 irssi/src/silc/core/client_ops.c.
3343 * Format the multiple same nicknames also during JOIN and
3344 NICK_CHANGE notifys. Affected file is
3345 lib/silcclient/client_notify.c.
3347 * Do not print error on screen for invalid private message
3348 payload since it can come if someone is sending private
3349 messages with wrong key. Affected file
3350 lib/silccore/silcprivate.c.
3352 * Fixed multiple concurrent /PING crash. Affected file
3353 lib/silcclient/command.c.
3355 * Changed the wrong ID encoding. All IP addresses must be
3356 in MSB first order in encoded format. They were encoded
3357 wrong and was in LSB format. Affected files are
3358 silcd/serverid.c, lib/silcutil/silcutil.c.
3360 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3362 * Call the `connect' client operation through the scheduler
3363 in case of error. Affected file lib/silcclient/client.c.
3365 * Call the `failure' client operation even if the error
3366 occurred locally during a protocol. Affected file is
3367 lib/silcclient/protocol.c.
3369 * Added support of sending LIST command to router from normal
3370 server. This way normal server can get list of all channels
3371 in the network too. Fixed the channel list sending in the
3372 server too. Affected files are silcd/command.c, and
3373 silcd/command_reply.[ch].
3375 * Added silc_server_update_channels_by_server and
3376 silc_server_remove_channels_by_server. They are used during
3377 disconnection of primary router and in backup router protocol.
3378 Affected file silcd/server_util.[ch], silcd/server.c and
3379 silcd/server_backup.c.
3381 * Fixed channel adding to global list in IDENTIFY command
3382 reply in server. Affected file silcd/command_reply.c.
3384 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * If the incoming packet type is REKEY or REKEY_DONE process
3387 that packet always synchronously. Fixes yet another MAC
3388 failed error on slow (dialup) connections. Affected file
3389 lib/silcclient/client.c and silcd/server.c.
3391 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Call check_version SKE callback for initiator too. Affected
3394 file lib/silcske/silcske.c.
3396 * Implemented fix for security hole found in the SKE that was
3397 fixed in the specification few days back; the initiator's
3398 public key is now added to the HASH value computation.
3399 Added backwards support for the old way of doing it too, for
3400 old clients and old servers. Affected file is
3401 lib/silcske/silcske.c.
3403 * Enabled mutual authentication by default in SKE. If initiator
3404 is not providing mutual authentication the responder will
3405 force it. This will provide the proof of posession of the
3406 private key for responder. The affected files are
3407 lib/silcclient/protocol.c and silcd/protocol.c.
3409 * Do not cache anymore the server's public key during SKE.
3410 We do mutual authentication so the proof of posession of
3411 private key is done, and if the server is authenticated in
3412 conn auth protocol with public key we must have the public
3413 key already. Affected file silcd/protocol.c.
3415 * Added new global debug variable: silc_debug_hexdump. If
3416 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3417 file lib/silcutil/silclog.[ch].
3419 * Fixed compilation warning due to char * -> const char *.
3420 Affected files lib/silcutil/silcnet.h, and
3421 lib/silccore/silcauth.[ch].
3423 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Fixed CMODE command when new channel key was created. If
3426 the creation failed the old key was removed. Next time giving
3427 same command would crash the server since the old key was
3428 freed already. Affected file silcd/command.c.
3430 * Fixed the silc_server_announce_get_channels to not crash
3431 on reconnect. Affected file silcd/server.c.
3433 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Added silc_log_set_debug_string function to set a regex
3436 string to match for debug output. Only the function names,
3437 or filenames matching the given debug string is actually
3438 printed. This way it is possible to filter out those debug
3439 strings that user is not interested in.
3441 Fixed a bug in silc_string_regexify.
3443 Affected files lib/silcutil/silclog.[ch], and
3444 lib/silcutil/unix/silcunixutil.c.
3446 * Changed the -d options in both server and Irssi SILC client
3447 to take the debug string as argument. Affected files
3448 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3450 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Added silc_hash_babbleprint to create a Bubble Babble
3453 Encoded fingerprint. The encoding is developed by Antti
3454 Huima (draft-huima-babble-01.txt), and it creates human
3455 readable strings out of binary data. Affected file
3456 lib/silccrypt/silchash.[ch].
3458 * Print the babble print now in addition of fingerprint as well
3459 in Irssi SILC client. Affected files are
3460 irssi/src/fe-common/silc/module-formats.[ch],
3461 irssi/src/fe-common/silc/core/client_ops.c.
3463 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Fixed a security problem found in SKE. The initiator's
3466 public key too is now added to the HASH hash value creation
3467 which is signed by the responder to create the SIGN value.
3468 This will prevent anyone in the middle to lie to the responder
3469 about the initiator's public key. If this is done now, the
3470 man in the middle will get caught. Updated the protocol
3473 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3475 * Better installation directory handling. Configure module
3476 paths and other paths automatically to example_silc* files
3477 in doc/. A patch by toma.
3479 * Fixed compiler warning from MPI library, and from SILC RNG.
3482 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3483 It can be configured with ./configure. A patch by toma.
3485 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3487 * Find correct make to use in prepare-clean. A patch by
3488 toma. Affected file prepare-clean.
3490 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3492 * Added irssi variables use_auto_addr, auto_bind_ip,
3493 auto_bind_port and auto_public_ip.
3495 * Changed the interface for silc_client_send_key_agreement
3496 in lib/silcclient/silcapi.h
3500 irssi/src/silc/core/silc-core.c
3502 lib/silcclient/silcapi.h
3503 irssi/src/silc/core/silc-channels.c
3504 lib/silcclient/client_keyagr.c
3507 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Added silc_pkcs_public_key_compare to compare two
3510 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3512 * Check that the client who set the founder mode on the
3513 channel is the same client that is giving the founder
3514 mode to itself. It is done by comparing the saved public
3515 key (it is saved even in the authentication is passphrase).
3516 Affected file silcd/command.c.
3518 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Do not process packet for disconnected socket connection.
3521 Affected file lib/silccore/silcpacket.c.
3523 * Process the DISCONNECT packet through scheduler in the
3524 client library. Affected file lib/silcclient/client.c.
3526 * Fixed the silc_client_packet_parse to not to increase
3527 the packet sequence number if the conn->sock and the
3528 current socket connection is not same. This can happen
3529 for example during key agreement when the conn includes
3530 multiple socket connections (listeners). Affected file
3531 lib/silcclient/client.c.
3533 * The sender of the file transfer request now provides also
3534 the pointer (listener) for the key exchange protocol. If
3535 the listener cannot be created then it sends empty key
3536 agreement and lets the receiver provide the listener.
3538 Added `local_ip' and `local_port' arguments to the
3539 silc_client_file_send. If they are provided they are used,
3540 if not then it will attempt to find local IP address, if
3541 not found or bind fails then the remote client will provide
3544 Affected files are lib/silcclient/client_ftp.c and
3545 lib/silcclient/silcapi.h.
3547 * Extended the FILE SEND command to support defining the
3548 local IP and port for key exchange listener. They are
3549 optional. Affected file irssi/src/silc/core/silc-servers.c.
3551 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Defined to WHOIS command reply the sending of fingerprint
3554 of the client's public key (if the proof of posession of the
3555 corresponding private key is verified by the server).
3556 Updated to the protocol specification.
3558 * Added support of receiving the client's public key's
3559 fingerprint in command reply in client library. Affected
3560 file is lib/silcclient/command_reply.c, and
3561 lib/silcclient/idlist.[ch].
3563 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Do not send over 128 chars long nickname to the server
3566 in NICK command. Affected file lib/silcclient/command.c.
3568 * Do not send over 256 chars long channel names to the server
3569 in JOIN command. Affected file lib/silcclient/command.c.
3571 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Assure that silc_server_close_connection cannot be called
3574 twice for same socket context. Affected file is
3577 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Send error message to application if opening file for
3580 writing during file transfer fails. Affected file is
3581 lib/silcclient/client_ftp.c.
3583 Remove all file transfer sessions for a client that we're
3584 removing from ID cache.
3586 Affected file is lib/silcclient/client_ftp.c.
3588 * Fixed silc_net_addr2bin to return correct address. Affected
3589 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3591 * Fixed file transfer session removing on signoff notify.
3592 Affected file irssi/src/silc/core/silc-servers.c.
3594 * Added the SilcClientFileError to be returned in the monitor
3595 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3596 Affected file lib/silcclient/silcapi.h.
3598 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Fixed a crash in silc_client_ftp_free_sessions and
3601 silc_client_ftp_session_free_client. Affected file
3602 lib/silcclient/client_ftp.c.
3604 * Added `disabled' field in the SilcChannelEntry in the server
3605 to indicate if the server entry is disabled. Affected file
3606 silcd/idlist.h, silcd/command[_reply].c.
3608 * SILC server adds now /var/run/silcd.pid everytime it is
3609 started. Affected file silcd/silcd.c.
3611 * Added silc_server_packet_send_clients to send a packet to
3612 the provided table of client entries. Affected file
3613 silcd/packet_send.[ch].
3615 * Fixed a crash in client resolving in client_prvmsg.c in
3616 client library. Affected file lib/silcclient/client_prvmsg.c.
3618 * Do not actually remove the client directly from ID cache
3619 during SERVER_SIGNOFF, but invalidate it. This way we
3620 preserve the WHOWAS info for the client. Affected file
3621 silcd/server_util.c.
3623 * Fixed SERVER_SIGNOFF notify handling in the server. The
3624 server is now able to process incoming SERVER_SIGNOFF notify
3625 for a server that it doesn't even know about. It will remove
3626 the clients provided in the notify. Affected file
3627 silcd/packet_receive.c.
3629 * Check for partial packet in data queue after every packet that
3630 was found from the queue. Return and wait for more data if
3631 there is partial data in queue. Affected file is
3632 lib/silccore/silcpacket.c.
3634 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Added SilcClietFileError enum to indicate error in
3637 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3638 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3639 Affected files lib/silcclient/silcapi.h and
3640 lib/silcclient/client_ftp.c.
3642 * Check that newsize in silc_buffer_realloc is larger than
3643 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3645 * Added better monitor of file transfers. It now monitors
3646 key agreement protocol during the file transfer too. Added
3647 error reporting too. Affected files
3648 irssi/src/silc/core/silc-servers.c,
3649 irssi/src/fe-common/silc/module-formats.[ch].
3651 * Wrote a help file for FILE command.
3653 * Added silc_rng_global_get_byte_fast to get not-so-secure
3654 random data as fast as possible. Random data is read from
3655 /dev/urandom if available and from the SILC RNG if not
3656 available. It is used in padding generation. Affected file
3657 lib/silccrypt/silcrng.[ch].
3659 * All packets in client library are now processed synchronously.
3660 Optimized packet processing a lot. Affected file
3661 lib/silcclient/client.c.
3663 * All server connection packets are processing synchronously
3664 now in server, to optimize packet processing. Affected file
3667 * Include files are installed now only in Toolkit distribution
3668 if make install is given. Affected files: all Makefile.am's.
3670 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3672 * Assure that silc_client_notify_by_server_resolve does not
3673 resolve the client information multiple times. If it cannot
3674 be found by the first it cannot be found at all. Affected
3675 file lib/silcclient/client_notify.c.
3677 * Fixed WHOWAS command reply calling. Affected file
3678 lib/silcclient/command_reply.c.
3680 * Removed all references to silc_idlist_get_client from the
3681 Irssi SILC client since that call is internal call used by
3682 the library. The Irssi SILC client will use now client
3683 retrieval functions found in silcapi.h.
3685 * Fixed a bug in resolving nickname info before sending
3686 private message. It used freed memory. Affected file
3687 irssi/src/silc/core/silc-servers.c.
3689 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Assure my_channels statistics cannot go negative in server.
3692 Affected files silcd/server.c, silcd/server_util.c.
3694 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3698 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * Win32 Toolkit changes. Affected files
3701 win32/silc.dsw, win32/libsilc/libsilc.def,
3702 win32/libsilcclient/libsilc.def,
3703 lib/silcutil/silcutil.c, and
3704 lib/sftp/sftp_fs_memory.c.
3706 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3708 * Added silc_net_localip to return local host's IP address.
3709 Affected file lib/silcutil/silcnet.[ch].
3711 * If key exchange or rekey protocol is active for a connection
3712 parse all packets syncronously since there might be packets
3713 in packet queue that we are not able to process without first
3714 processing packets before them. Affected file silcd/server,
3715 lib/silcclient/client.c.
3717 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3718 whether library should continue processing the packet.
3719 Affected file lib/silccore/silcpacket.h.
3721 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3722 SilcSFTPMonitorData to SFTP server to monitor various
3723 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3724 lib/silcsftp/sftp_server.c.
3726 * Added silc_file_size to return file size. Affected file
3727 lib/silcutil/silcutil.[ch].
3729 * Implemented the file transfer support for the client library.
3730 Added preliminary support for simple client to client one-file
3731 transmission. Affected file lib/silcclient/client_ftp.c,
3732 lib/silccilent/client.[ch].
3734 * Added new local command FILE to the Irssi SILC Client.
3735 It is used to perform the file transfer. It has subcommands
3736 SEND, RECEIVE, SHOW and CLOSE. Affected files
3737 irssi/src/silc/core/client_ops.c,
3738 irssi/src/silc/core/silc-server.[ch].
3740 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Relay the SILC_PACKET_FTP in the server. Affected files
3743 silcd/server.c and silcd/packet_receive.c.
3745 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Renamed silc_file_read and silc_file_write to functions
3748 silc_file_readfile and silc_file_writefile. Added function
3749 silc_file_open and silc_file_close. Affected files
3750 lib/silcutil/silcutil.[ch].
3752 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Resolve the client info when received private message or
3755 channel message for a client which nickname we don't know.
3756 Affected files lib/silcclient/client_prvmsg.c and
3757 lib/silcclient/client_channel.c.
3759 * Do not crash in /KEY if client is not connected. Affected
3760 file irssi/src/silc/core/silc-channels.c.
3762 * Added SilcClientStatus field to the SilcClientEntry in the
3763 lib/silcclient/idlist.h.
3765 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3766 is incomplete and is being resolved, it won't be resolved
3769 Make sure also that USERS command reply does not resolve
3770 twice information. Affected file is
3771 lib/silcclient/command_reply.c.
3773 Make sure that silc_client_get_clients_by_list does not
3774 resolve twice same information.
3776 * Check for valid client->id in the silc_server_free_client_data.
3777 Affected file silcd/server.c.
3779 * Fixed /GETKEY nick@server not to crash if the server entry
3780 is not found. Affected file lib/silcclient/command.c.
3782 * Fixed the silc_server_check_cmode_rights to check the
3783 requested modes correctly. Affected file silcd/command.c.
3785 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Better checks for non-printable chars in nick added.
3788 Affected file silcd/command.c.
3790 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3792 * Call the silc_server_udpate_servers_by_server in the
3793 primary router that comes back online in the backup resuming
3794 protocol. Otherwise it routes packets wrong. Affected file
3795 silcd/server_util.[ch], silcd/server_backup.c.
3797 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3800 lib/silcutil/silcbuffmt.[ch].
3802 * Redefined the SILC packet header to include the padding
3803 length. Affected file lib/silccore/silcpacket.[ch].
3805 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3806 length for maximum padding up to 128 bytes). Affected
3807 file lib/silccore/silcpacket.h.
3809 * Removed all backwards support for old 0.5.x MAC thingies.
3810 The SILC packet header change makes it impossible to be
3811 backwards compatible.
3813 * Send the ENDING packet with timeout in the backup resuming
3814 protocol. This is to assure that all routers has connected
3815 to the primary router. Affected file silcd/server_backup.c.
3817 * Changed the RNG to take the first IV from random data. It
3818 used to take it from zero actually. Changed the RNG also
3819 to use /dev/urandom during session. /dev/random is used
3820 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3822 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Changed the SILC packet header to have the first two bytes
3825 (the packet length) encrypted. Affected files aroung the
3826 code tree, lib/silccore/silcpacket.[ch]. Removed the
3827 SilcPacketCheckDecrypt callback. It is not needed anymore
3828 since the silc_packet_receive_process will determine now
3829 whether the packet is normal or special.
3831 * Implemented the unidirectional MAC keys. Affected files
3832 lib/silcske/silcske.c, silcd/protocol.c and
3833 lib/silcclient/protocol.c.
3835 * Implemented the packet sequence number to the MAC computation.
3836 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3837 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3838 lib/silcclient/protocol.c.
3840 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Allow backup router to announce servers. All servers
3843 announced by backup router are added to the global list
3844 automatically. Update hte server's socket to our primary
3845 router also when backup router announces a server.
3846 Affected file silcd/packet_receive.c.
3848 * Do not update the client->router in the function
3849 silc_server_udpate_clients_by_server if the client is on
3850 global list. We might fail to find any specific server
3851 for locally connected clients and local cell clients. They
3852 should still use the `from' and not `to' as client->router.
3853 This fixes backup router resuming protocol. Affected file
3854 silcd/server_util.c.
3856 * Decrease channel statistics count only if the channel
3857 deletion worked. Affected files are silcd/server.c and
3858 silcd/server_util.c.
3860 * Added silc_server_update_servers_by_server to update origin
3861 of all server entries. Used during backup router protocol.
3862 Affected files silcd/server_util.[ch], silcd/server.c. and
3863 silcd/backup_router.c.
3865 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3866 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3867 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3868 lib/silccrypt/silchmac.c.
3870 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Assure that router cannot reroute the same channel message
3873 to the sender. Affected file silcd/packet_receive.c.
3875 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Made better checks that the channel message is not sent
3878 to the router it came from. Affected file is
3879 silcd/packet_send.c. Fixed memory leak too.
3881 * Announce informations for incoming router connection, but
3882 only after checking if it is replaced by backup router.
3883 Affected file silcd/packet_receive.c.
3885 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3887 * Fixed the backup resuming protocol to work in multiple
3888 router environment. Affected file silcd/server_backup.c.
3890 * Route packet only to one router in the function
3891 silc_server_packet_send_to_channel. Affected file is
3892 silcd/packet_send.c.
3894 * Fixed silc_server_send_notify_dest to set the broadcast
3895 flag. Fixed the silc_server_send_notify_topic to actually
3896 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3897 Affected file silcd/packet_send.c.
3899 * Changed the SFTP Filesystem interface. Changed the
3900 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3901 the filesystem operation function. The SilcSFTPFilesystem
3902 is now a context that is allocated by all filesystem allocation
3903 functions and it already includes the operations structure
3904 and filesystem specific context. It is given as argument
3905 now to the silc_sftp_server_start. This made the interface
3906 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3907 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3909 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3911 * Changed the backup router adding and getting interfaces
3912 in the server. The router that will be replaced by the
3913 specified backup router is now sent as argument. Affected
3914 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3917 * Added silc_net_addr2bin_ne to return the binary form of
3918 the IP address in network byte order. Affected files
3919 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3921 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * Check for existing server ID in silc_server_new_server
3924 and in silc_server_connect_to_router_final and remove the
3925 old entry if it exists. Affected file silcd/packet_receive.c,
3928 * Send the channel message always to only one router, either
3929 in upstream or downstream. Affected file is
3930 silcd/packet_send.c.
3932 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Wrote the definition of the backup resuming protocol to the
3935 protocol specification.
3937 * Removed one redundant channel key generation from normal
3938 server during joining procedure. Removed one redundant
3939 channel key sending from server to router during joining
3940 procedure. Affected file silcd/command.c.
3942 * Made minor bugfixes to the backup router resuming protocol.
3943 Affected file silcd/server_backup.c, server.c.
3945 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Added --disable-asm configuration option. Affected files
3948 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3951 * Implemented the backup resuming protocol that is used to
3952 resume the primary router position in the cell after the
3953 primary router comes back online. Affected files
3954 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3955 and silcd/server_util.[ch].
3957 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Sleep two (2) seconds after sending QUIT command to server.
3960 Affected file lib/silcclient/command.c.
3962 * Assure that if outgoing data buffer is pending do not force
3963 send any data. Affected file silcd/packet_send.c.
3965 * Assure that if outgoing data buffer is pending do not force
3966 send any data. Affected file lib/silcclient/client.c.
3968 * Implemented the backup router support when the primary router
3969 goes down. The servers and routers can now use the backup
3970 router as new primary router without loosing connectivity.
3972 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3975 in the server to indicate disabled entry. All data read
3976 from the connection will be ignored and no data is sent
3977 for entry that is disabled. Affected files are
3978 silcd/idlist.h, silcd/server.c.
3980 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Created SFTP client and server test programs in the
3983 lib/silcsftp/tests directory.
3985 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Implemented memory filesystem (virtual filesystem) for
3988 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3991 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Implemented the SFTP (SSH File Transfer Protocol) to the
3994 lib/silcsftp. It includes SFTP client and SFTP server
3997 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Moved lib/silccore/silcprotocol.[ch] to the
4000 lib/silcutil library.
4002 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4003 take variable argument list pointer as argument. Affected
4004 file lib/silcutil/silcbuffmt.[ch].
4006 * Added silc_buffer_set function that is used to set data
4007 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4008 Affected file lib/silcutil/silcbuffer.h.
4010 * Changed various routines in the core library to use the new
4011 silc_buffer_set instead of allocating new buffer only for
4014 * Added 64-bit value formatting and unformatting support to the
4015 silc_buffer_[un]format routines. Affected file is
4016 lib/silcutil/silcbuffmt.[ch].
4018 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4019 to includes/bitmove.h.
4021 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Fixed channel user mode saving in client library. Affected
4024 file lib/silcclient/command[_reply].c.
4026 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Defined the file transfer to the SILC Protocol. Added
4029 new packet type SILC_PACKET_FTP and defined File Transfer
4030 Payload. The mandatory file transfer protocol is SFTP
4031 (SSH File Transfer Protocol). Affected file in addition
4032 of the internet draft is lib/silccore/silcpacket.h.
4034 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4035 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4036 is used as part of backup router protocol when the primary
4037 router of the cell is back online and wishes to resume
4038 the position as primary router.
4040 * Redefined the MAC generation keys in the protocol. The
4041 same key is not used anymore in both direction. Both
4042 direction will now use different keys for sending and
4043 receiving. This fixes a potential security flaw. This
4044 change causes incompatibilities in the protocol.
4046 * Redefined also the MAC computation from the packet.
4047 An packet sequence number is now added to the MAC
4048 computation. This prevents possible replay attacks against
4049 the protocol. This change too causes incompatibilities
4052 Added `sequence' field to the SilcPacketContext to hold
4053 the current sequence number for the packet.
4055 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Added `created' field to the SilcIDListData in the file
4058 silcd/idlist.h to indicate the time when the entry was
4061 * Added `created' field to the SilcChannelEntry too. Affected
4062 file silcd/idlist.h.
4064 * Added `creation_time' aguments to all the announcement functions
4065 in the server. If it is provided then only the entries that
4066 was created after the provided time frame are actually
4067 announced. Affected file silcd/server.[ch].
4069 * The protocol says that the Channel ID's IP address must be
4070 based on the router's IP address. Added check for this in
4071 the silc_server_new_channel when processing incoming New Channel
4072 Payload. Affected file silcd/packet_receive.c.
4074 * Print out the correct version with --version in SILC client.
4075 Affected file irssi/src/silc/core/silc-core.c.
4077 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Fixed WHOWAS command to check for completnes of the client
4080 entry always, not just when the command is coming from client.
4081 Affected file silcd/command.c.
4083 * Added new function silc_server_packet_queue_purge to purge the
4084 outgoing data queue to the network. After the function returns
4085 it is guaranteed that the outgoing packet queue is empty.
4086 Affected file silcd/packet_send.[ch].
4088 * Purge the outgoing packet queue in the rekey protocol's final
4089 callback to assure that all rekey packets go to the network
4090 before quitting the protocol. Affected file silcd/server.c.
4092 * Added silc_client_packet_queue_parse as similar function as
4093 in server to the client library. The affected file is
4094 lib/silcclient/client.c.
4096 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Splitted silcd/server.c and created silcd/server_util.[ch]
4099 for utility functions.
4101 * Added new socket flag SILC_SF_DISABLED to indicate that the
4102 connection is open but nothing can be sent to or received from
4103 the connection. Affected file lib/silcutil/silsockconn.[ch].
4104 The checking for disabled socket is checked in the low level
4105 silc_socket_write and silc_socket_read functions.
4107 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Allow only nicknames and channel names that fits into the
4110 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4112 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * When processing JOIN command reply in server check that if
4115 the channel exists in our global list we'll move it the local
4116 list. Affected file silcd/command_reply.c.
4118 * Fixed the check whether client is joined on the channel already
4119 in JOIN command. Affected file lib/silcclient/command.c.
4121 * Fixed the JOIN command reply to check whether the channel
4122 already exists. Affected file lib/silcclient/command_reply.c.
4124 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4126 * Added silc_ske_status_string to map the SKE error numbers
4127 to readable strings. The affected files are
4128 lib/silcske/silcske[_status].[ch].
4130 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4132 * Do not show the private channels on the WHOIS channel list
4133 as it is not allowed by the protocol. The affected file is
4136 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Assure that the packet length digged from the actual packet
4139 is something sensible in the silc_packet_decrypt_rest_special
4140 in lib/silccrypt/silcpacket.c.
4142 * Free and NULL the allocated pointer in silc_hmac_alloc if
4143 the HMAC allocation fails. The affected file is
4144 lib/silccrypt/silchmac.c.
4146 * Print the selected security properties to the log files in
4147 the server. Affected file silcd/protocol.c.
4149 * Add SKE's reference counter even if calling the completion
4150 callback manually. Otherwise it goes negative, although it
4151 does not cause any problems. The affected file is
4152 lib/silcske/silcske.c.
4154 * Remove the client entry with short timeout after giving the
4155 KILL command. Affected file lib/silcclient/command.c.
4157 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4158 case all found clients are already disconnected (WHOWAS would
4159 found them) in the server. Affected file silcd/command.c.
4161 * Update the last_receive (time of last data received) to be
4162 updated only when received private or channel message so that
4163 the idle time showed in WHOIS makes more sense.
4165 * Added boolean field `valid' in to the SilcClientEntry in the
4166 client library to indicate whether the entry is valid or not.
4167 This fixes the nickname change bug on channel when changing
4168 the nickname to be same than the old (like nick to Nick) the
4169 nickname formatter doesn't set the new nick anymore to Nick@host.
4170 Affected file lib/silcclient/idlist.[ch].
4172 * Now actually fixed the nickname changing on disconnection.
4173 Added new function silc_change_nick to the Irssi SILC Client.
4174 Affected file irssi/src/silc/core/client_ops.c,
4175 irssi/src/silc/core/silc-nicklist.[ch].
4177 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Check that the public key exists in the GETKEY command before
4180 trying to encode it. Affected file silcd/command.c.
4182 * Print some notifications on received public keys with GETKEY
4183 command in the Irssi SILC Client. Affected files are
4184 irssi/src/fe-common/silc/module-formats.[ch],
4185 irssi/src/silc/core/client_ops.c.
4187 * Use IDENTIFY command to resolve the server information in the
4188 GETKEY command instead of INFO command. Affected file
4189 lib/silcclient/command.c.
4191 * All command reply functions in the client library now calls
4192 the pending command reply callbacks even if an error has
4193 occurred. The server has done this a long time and now it was
4194 time to move the client library to this as well. Now all
4195 errors can be delivered back to the pending command reply
4196 callbacks if necessary. Affected files are
4197 lib/silcclient/command[_reply].[ch].
4199 * Change the nickname on disconnection back to the username
4200 because in reconnect the server will enforce it to it anyway.
4201 Affected file irssi/src/silc/core/silc-servers.c.
4203 * Fixed a config file parsing bug in the Irssi SILC client.
4204 Affected file irssi/src/silc/core/clientconfig.c.
4206 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * When printing the channel mode on JOIN, verify that the
4209 channel key and channel's HMAC are valid. Affected file
4210 irssi/src/silc/core/client_ops.c.
4212 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4215 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4216 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4218 * Removed channel key rekey task deleting from the function
4219 silc_server_save_channel_key. Affected file silcd/server.c.
4220 Added explicit timeout task context instead that is used to
4221 delete the task if we are registering a new task before the
4222 new task has elapsed.
4224 * When channel key rekey occurs the client library now saves
4225 the old channel key for a short period of time (10 seconds) and
4226 is able to use it in case some is still sending channel
4227 messages encrypted with the old key after the rekey. Affected
4228 file lib/silcclient/[idlist.h|client_channel.c].
4230 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Added check to the silc_server_new_id_real to not accept
4233 new ID if it is the sender's own ID. Affected file is
4234 silcd/packet_receive.c.
4236 * Assure that we do not announce ourself or the one we've
4237 sending our announcements when we're router and are announcing
4238 servers to our primary router. Affected file silcd/server.c.
4240 * Fixed silc_server_command_identify_check_client to assemble
4241 correct WHOIS packet. It send corrupted WHOIS packet and
4242 caused problem with router to router connections. Affected
4243 file silcd/command.c.
4245 Fixed also silc_server_command_whois_check the same way
4246 as for the IDENTIFY command.
4248 * Added new SilcIDListStatus to the server in the SilcIDListData
4249 structure. The status now includes the current status of
4250 the entry (like registered, resolved etc.). Affected file
4251 silcd/idlist.[ch]. Defined a bunch of different status types
4252 as well. This replaced the old boolean registered field as well.
4254 Added resolve_cmd_ident field to the SilcClientEntry structure
4255 too so that if the entry is for example being resolved so
4256 another command may attach to the same pending command reply
4257 without requiring to resolve the same entry again. This concept
4258 should optimize the WHOIS and the IDENTIFY resolving under
4259 heavy load by taking away unnecessary resolving for entries
4260 that are being resolved already.
4262 Added support for adding multiple pending commands for one
4263 command idenfier. Affected file silcd/command[_reply].[ch].
4265 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4266 before deleting the data. Otherwise the hash table will have
4267 freed data in comparison functions. Affected file is
4268 silcd/command_reply.c.
4270 * Fixed silc_idlist_replace_client_id to add the new entry to
4271 the cache with NULL nickname. Otherwise there will be invalid
4272 memory as the nickname after the nickname is freed. Affected
4273 file silcd/packet_receive.c.
4275 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4276 saved into wrong slots because the previous number of entries
4277 was not taken into account. Affected file silcd/idlist.c.
4278 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4280 * If we are router and we receive JOIN notify to a channel that
4281 does not have any users then notified client is marked as the
4282 channel founder, as it is it. The affected file is
4283 silcd/packet_receive.c
4285 * Added to the extended hash table API's table_del_*ext functions
4286 the destructor as argument too, so that the caller can decide
4287 which destructor to use or whether to use destructor at all.
4288 Affected file lib/silcutil/silchashtable.[ch].
4290 * Fixed ID Cache purging. It actually deleted the entries from
4291 the hash table after the data was freed. The hash table ended
4292 up comparing freed memory. The affected file is
4293 lib/silccore/silcidcache.c.
4295 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Fixed Irssi SILC client's KILL command's HELP syntax.
4299 * The USERS command now resolves the detailed user information
4300 if the userinfo field is missing. Affected file is
4301 lib/silcclient/command_reply.c.
4303 * Do not print error in silc_file_read if the read file does
4304 not exist. Just silently return NULL. Affected file is
4305 lib/silcutil/silcutil.c.
4307 * Fixed the silc_log_output to not wine about NULL filename
4308 and to not create some bogus " " filename. Affected file is
4309 lib/silcutil/silclog.c.
4311 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Fixed various printing bugs on the user interface in the
4314 Irssi SILC Client. Minor changes that were forgotten from
4317 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Fixed the configure.in.pre and the compilation and distribution
4320 environment to support the new autoconf 2.52. That version is
4321 now required to compile the CVS trunk.
4323 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4326 to generally parse user@fqdn format strings. Affected file
4327 lib/silcutil/silcutil.c.
4329 * Added nickname_format and nickname_force_format fields to the
4330 SilcClientParams structure. The first one defines the format
4331 for the nicknames that the library will enforce if the receives
4332 multiple same nicknames. The second one is boolean value and
4333 can be used to force the library to always enforce the format
4334 to the nicknames regardles whether there are multiple nicknames
4335 or not. This configurable formatting was employed to flexibly
4336 support accessing multiple nicknames from the user interface.
4337 The userinterface can now set the nicknames to what ever format
4338 they prefer. Affected file lib/silcclient/silcapi.h.
4340 Added function silc_client_nickname_format to the file
4341 lib/silcclient/idlist.c. It performs the nickname formatting.
4343 Added new field `hostname´ to the SilcClientEntry context.
4344 It holds the hostname of the client. Affected file is
4345 lib/silcclient/idlist.h.
4347 * Irssi SILC Client sets the nicknames in nick@hostn format.
4348 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4349 irssi/src/silc/core/silc-core.c.
4351 The WHOIS printing now also shows both the real nickname and
4352 the formatted nickname so that user knows how to access the
4353 user if there are multiple same nicknames cached. Affected
4354 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4355 printing formatting too to take the hostname now as a separate
4356 argument. The Affected file is
4357 irssi/src/fe-common/silc/modules-formats.[ch].
4359 * Changed the silc_client_get_clients_local to accept the formatted
4360 nickname as argument. It accepts the real nickname too but the
4361 formatted nickname can be used to find the true entry from
4362 multiple entries. Affected file lib/silcclient/silcapi.h and
4363 lib/silcclient/idlist.c.
4365 * Added nickname_format_parse field to the SilcClientParams.
4366 It is a callback function provided by the application to parse
4367 the nickname out of the formatted nickname string. The library
4368 calls it to get the nickname from the formatted string. Since
4369 the application generally knows better the format of the nickname
4370 string it parses it instead of the library, even though library
4371 encodes the formatted string. If the callback function is not
4372 provided then the library will use the string as is. The
4373 affected file is lib/silcclient/silcapi.h.
4375 * All the nickname strings passed to the client library in
4376 commands are now expected to be formatted nickname strings.
4377 If the command does not support the formatted nickname string
4378 it will assume that the sent string is the actual nickname.
4379 Affected file lib/silcclient/command.c.
4381 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Added public key authentication support to OPER and SILCOPER
4384 commands in the client library. Affected file is
4385 lib/silcclient/command.c.
4387 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Changed the get_auth_methdod client operation to be asynchronous.
4390 It can be async if the application resolves the authentication
4391 method from the server during the negotiation. Added new
4392 SilcGetAuthMeth completion callback that the application will
4393 call after resolving the authentication method.
4395 Added function silc_client_request_authentication_method that
4396 the application can use to resolve the authentication method
4397 from the server. Added also SilcConnectionAuthRequest callback
4398 that the library will call after the server has replied. The
4399 application can call this function if it does not know the
4400 current authentication method.
4402 Affected files are lib/silcclient/client.c and
4403 lib/silcclient/silcapi.h.
4405 * The Irssi SILC client now automatically resolves the authentication
4406 method incase any configuration information is not present (and
4407 currently there never is). The affected file is
4408 irssi/src/silc/core/client_ops.c.
4410 * Fixed public key authentication from the client library.
4411 Affected file lib/silcclient/protocol.c. Changed also the
4412 protocol specification about the public key authentication in
4413 the connection authentication protocol. The actual data to be
4414 signed is now computed with a hash function before signing.
4416 * Fixed the public key authentication from the server as well.
4417 Affected file silcd/protocol.c.
4419 * Removed the mlock()'s from the memory allocation routines.
4420 Affected file lib/silcutil/silcmemory.c. The ./configure does
4421 not check anymore for the mlock(). Affected file is
4424 * Fixed USERS command in server to allow the execution of the
4425 command for private and secret channels if the client sending
4426 the command is on the channel. Affected file silcd/command.c.
4428 * Fixed silc_client_get_clients_local to return the clients
4429 count correctly. It could return wrong value. Affected file
4430 lib/silcclient/idlist.c.
4432 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4435 types. The assembler optimizations seemed not to like 64-bit
4436 data types. The assmebler optimizations thus are now enabled
4437 also for BSD systems as opposed to only enable them for Linux.
4439 * Do not check for threads at all on BSD systems. Affected
4440 file configure.in.pre.
4442 * Removed -n and -h options from the Irssi SILC Client since
4443 they are not used in silc.
4445 * Fixed the prime generation to assure that the first digit
4446 of the generated random number is not zero since our conversion
4447 routines does not like number strings that starts with zero
4448 digit. If zero digit is seen the random number is regenerated.
4449 This caused some corrupted RSA keys when the zero first digit
4450 was met. Affected file lib/silcmath/silcprimegen.c.
4452 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Fixed WIN32 configuration in the ./configure script.
4455 Fixed to include xti.h on environments that has it.
4456 Patches by Carsten Ilchmann and andrew.
4458 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Changed the silc_id_create_client_id to be collision
4461 resistant. It is now assured that there cannot be created
4462 two same client ID's. I suspect that some weird bugs in
4463 the server were actually caused by duplicate Client IDs.
4464 Affected file silcd/serverid.[ch]. A router receiving
4465 new ID now also assures and informs the sending server
4466 if the ID caused collision.
4468 * Changed the silc_id_create_channel_id to also assure that
4469 there are no collisions.
4471 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Statement about ignoring the Mutual Authentication flag when
4474 performing rekey with PFS was a bit misleading. It is ignored
4475 if it was set in the initial negotiation, it cannot be even
4476 set in the rekey. Fixed in the ke-auth draft. Started the
4477 new versions of the protocol drafts in the doc/.
4479 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Fixed a bug in silc_client_command_identify_save when saving
4482 new channel information. The channel name was no duplicated
4483 and caused crash on exit. Affected file is
4484 lib/silcclient/command_reply.c.
4486 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Fixed the getkey command handling in the server. Send just
4489 empty OK reply to the sender if the key could not be fetched
4490 (but everything else was ok, like the key just was not available).
4491 Changed the public key parameter to optional in the protocol
4492 specs so that empty OK reply can be sent. Affected file
4495 Added a message to Irssi SILC client to tell to user if the
4496 server did not return a public key.
4498 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Fixed a channel key regeneration bug. It registered new
4501 timeout tasks exponentially until all system resources were
4502 used. Affected file silcd/server.c.
4504 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Added the SILC Document generator to the scripts/silcdoc.
4507 It can be used to generate the Toolkit Reference Manual out
4508 of the source tree. Internally it will also use the RoboDoc
4509 generator now imported in util/robodoc.
4511 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Added couple of return's in rekey protocol if error orccurred
4514 during the protocol. The execution must be terminated.
4515 Affected file silcd/protocol.c. Also, terminate the protocol
4516 always with timeout.
4518 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * The client's Client ID was created initally from the wrong
4521 nickname (it could have been in format nick@host) in the
4522 silc_server_new_client. Affected file silcd/packet_receive.c
4524 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Added some SILC_LOG_ERROR's to various error conditions
4527 if client could not be added to ID cache. Affected files
4528 silcd/packet_receive.c and silcd/server.c.
4530 * When client's sock->user_data is freed, NULL also the
4531 client->router and client->connection pointers. Added check
4532 for these pointers being NULL to various places around the
4533 code. Affected file silcd/server.c.
4535 * Added client->data.registered == TRUE checks to various
4536 places around the code to assure that unregistered client's
4537 are not handled when it is not allowed. Affected file
4540 * Added `bool registered' fields to all
4541 silc_idlist_[server|client]_get_* routines to indicate whether
4542 the fetched client needs to be registered or not. Affected
4543 file silcd/idlist.[ch].
4545 * Add your own entry as registered to the ID cache in the
4546 server. Affected file server.c.
4548 * Fixed a bug in silc_server_new_server. The SilcServer was
4549 set as the new server's context instead of SilcServerEntry.
4550 This naturally caused some weird bugs.
4552 * Added "updated" field the SilcChannelEntry which indicates
4553 the time since the channel entry was last accessed. This
4554 can be used to determine whether it is necessary to
4555 announce the channel after backup resuming protocol.
4556 Affected files silcd/idlist.[ch].
4558 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Do not delete the channel rekey task when adding it
4561 for in silc_server_create_channel_key.
4563 * Changed the silc_server_create_channel_key to return
4564 TRUE or FALSE to indicate the success of the channel key
4567 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Fixed MSVC++ project files and added missing files to
4570 Makefiles under win32/.
4572 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Do not add TCP_NODELAY flag if the operating system
4575 does not have it defined. Affected files are
4576 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4578 * Fixed buffer overflow from Irssi SILC Client. Affected
4579 file irssi/src/fe-common/core/themes.c.
4581 * Fixed double free in client library in the file
4582 lib/silcclient/client.c when disconnecting from server.
4584 * Applied double free patch from cras to Irssi SILC client.
4585 Affected files irssi/src/core/[modules/expandos].c
4587 * Fixed the disconnection handling to Irssi SILC Client.
4588 The application must call silc_client_close_connection
4589 in ops->connect client operation in case of failure of
4590 the connection. Affected file is
4591 irssi/src/silc/core/client_ops.c.
4593 * Do not set sock->protocol to NULL in the function
4594 silc_client_close_connection after executing the protocol's
4595 final callback since the sock might not be valid anymore.
4596 Affected file lib/silcclient/client.c.
4598 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Do not enable SILC_THREADS if the linking with libpthread
4601 did not happen. Affected file configure.in.pre.
4603 * Added notion to protocol specification that server must
4604 verify the sent authentication payload with CMODE when
4605 setting the channel founder key. Implemented it to the
4606 server. Affected file silcd/command.c.
4608 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Added _EXTRA_DIST SILC distribution variable to the
4611 distributions file. It is used to conditionally add extra
4612 files or directories to the specific distribution. Affected
4613 files ./prepare, Makefile.am.pre and distributions.
4615 Removed the `_' from the start of the distribution names.
4618 * Added README.WIN32 for instructions to compile the Toolkit
4621 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Fixed a double free in disconnection in the server. Affected
4624 file is silcd/server.c.
4626 * Fixed the lib/silcske/groups.c to work now also with GMP
4627 MP library. The string conversion did not work when using
4628 specific base and the base is indicated in the string as well.
4630 * Created win32/ directory which now includes MSVC++ specific
4631 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4632 It will appear only in the toolkit distribution
4634 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Changed the key material distribution function in case when
4637 the hash output is too short. The data is now concatenated
4638 a bit differently than it used to. Made the change to the
4639 SKE protocol specification.
4641 * Added better GMP detection to configure.in.pre. A patch
4644 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Fixed a minor bug in SKE that might cause some problem on
4647 some platforms. Affected file lib/silcske/silcske.c.
4649 * Added the cookie checking for initiator in the SKE. It checks
4650 that the responder returns the sent cookie unmodified. The
4651 affected file is lib/silcske/silcske.c. Added new SKE
4652 error type INVALID_COOKIE that can be sent during the
4653 negotiation. Fixed some memory leaks as well.
4655 * Added the "invalid cookie" error message to Irssi SILC client's
4658 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Added `task_max' field to the SilcClientParams to indicate
4661 the maximum tasks the scheduler can handle. If set to zero,
4662 default values are used. Affected file lib/silcclient/silcapi.h.
4664 * Fixed memory leaks in silc_client_close_connection. Affected
4665 file lib/silcclient/client.c.
4667 * Added silc_client_del_client_entry to client library to free
4668 all memory of given client entry. Affected file is
4669 lib/silcclient/idlist.[ch].
4671 * Added new functions silc_client_del_channel and
4672 silc_client_del_server to delete channel and server entries.
4673 Affected file lib/silcclient/[silcapi.h/idlist.c].
4675 * Removed silc_client_del_client_by_id from silcapi.h.
4677 * Fixed the INFO command to return the server's own info
4678 correctly when querying by Server ID. Affected file is
4681 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Removed the non-blocking settings in WIN32 code in the
4684 silc_sock_[read/write] and added SleepEx instead. Affected
4685 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4686 of input data is now checked with FIONREAD and ioctlsocket.
4688 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Call silc_schedule_task_del_by_context in the
4691 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4692 Affected file lib/silccore/silcprotocol.c.
4694 * Call silc_protocol_cancel for active protocols in the
4695 silc_server_close_connection if the funtion
4696 silc_server_free_sock_user_data has not been called.
4697 Affected file silcd/server.c.
4699 * Generic tasks cannot be deleted using the del_by_fd
4700 task deleting function since generic tasks does not match
4701 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4703 * Added a notion to SILCOPER help file that the SILCOPER works
4704 only on router server, not on normal server.
4706 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4708 * Added for WIN32 support for the new scheduler as well.
4709 Affected file lib/silcutil/win32/silcwin32schedule.c.
4711 * Fixed the SHA1 implementation to work on various platforms.
4713 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4716 API. It is part of the scheduler now. Everything else is
4717 as previously but some functions has changed their names.
4718 Checkout the lib/silcutil/silcschedule.h for the interface.
4719 Updated all applications to use the new interface. Affected
4720 files are lib/silcutil/silcschedule.[ch].
4722 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4724 * Found a bug in the SKE implementation. The HASH value,
4725 specified by the protocol, was not computed correctly. The
4726 public key of the responder was not added to the computation
4727 even though it is mandatory. Affected file lib/silcske/silcske.c.
4728 This unfortunately causes incompatibilities with older
4729 clients and servers.
4731 * Added WIN32 specific network init and uninit functions:
4732 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4733 the Winsock2. Affected file lib/silcutil/silcnet.h and
4734 lib/silcutil/win32/silcwin32net.c.
4736 * Set the socket always to nonblocking mode on WIN32 after
4737 reading data or writing data. Affected file is
4738 lib/silcutil/win32/silcwin32sockconn.c.
4740 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Fixed various compilation problems under WIN32. Affected
4743 files lib/silcutil/win32/silcwin32thread.c and
4744 lib/silcutil/win32/silcwin32schedule.c.
4746 * Removed all _internal.h #includes from public header
4747 files. Internal headers must never be included from
4750 Removed also the lib/silcske/payload_internal.h file.
4752 * All include files that may be needed (public and some others
4753 included by the public headers) by application developers are
4754 now copied to the ./includes directory. It does not copy any
4755 internal headers. Affected file Makefile.defines.pre and all
4756 Makefile.am's under lib/ and subdirs.
4758 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Do not change the ~/.silc directory's permissions automatically.
4761 Affected file irssi/src/silc/core/clientutil.c.
4763 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Do not cancel the protocol in silc_server_close_connection
4766 it might cause recursion. Now cancelled in the function
4767 silc_server_free_sock_user_data. Affected file silcd/server.c.
4769 * Fixed the silc_server_remove_clients_by_server to regenerate
4770 the channel keys correctly finally. Added also new function
4771 silc_server_remove_clients_channels to actually do it.
4772 Affected file silcd/server.c.
4774 * Fixed the silc_server_new_channel to not crash by giving
4775 wrong router to the new channel. Affected file is
4776 silcd/packet_receive.c.
4778 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4780 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4781 which is given as argument to the silc_client_alloc now.
4782 It can be used to configure the client and set various parameters
4783 that affect the function of the client.
4785 * The USERS command in server did not check whether the channel
4786 is private or secret. Affected file silcd/command.c.
4788 * Added new argument to the USERS command in protocol specification.
4789 The USERS command now can take the channel name as argument
4790 as well. Added support for this in client and server and
4791 updated the protocol specs.
4793 * Completed the GETKEY command in client. It can be now used
4794 to fetch also servers public key not only some clients.
4795 Affected files lib/silcclient/command[_reply].c.
4797 * Added silc_client_get_server to return server entry by the
4798 server name. Affected files lib/silcclient/silcapi.h and
4801 * Redefined the IDENTIFY command in protocol specification to be
4802 more generic. It now can be used to query information about
4803 any entity in the SILC Network, including clients, servers and
4804 channels. The query may be based either the entity's name
4805 or the ID. Added support for this in both client and server.
4807 Affected files silcd/command.c and lib/silcclient/command.c
4808 and command_reply.c.
4810 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4811 the _from_client and _from_server functions. Affected file
4814 * Added silc_client_get_channel_by_id_resolve to the file
4815 lib/silcclient/silcapi.h to resolve channel information by
4816 its ID. Added also silc_client_get_channel_by_id that
4817 does not resolve it from the server.
4819 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Added SilcServerEntry context into the client library
4822 to represent one server. The INFO command now allocates
4823 these to save the resolved server info. For now on the
4824 client library will also keep information about servers,
4825 connected and resolved with INFO.
4827 The INFO command now allocates the SilcServerEntry context
4828 and saves the server info there. The COMMAND_REPLY in
4829 the INFO now returns the parameters to application in
4830 same order as defined in the protocol specification.
4832 The entries are cached in the client->server_cache.
4834 * The INFO command is now issued after received the Client ID
4835 from the server. Affected file lib/silcclient/client.c.
4837 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4838 to the application as the mode changer might be server.
4839 It is guaranteed that NULL is not returned anymore to the
4840 application. Affected file lib/silcclient/client_notify.c.
4842 The ID Type is now also passed to the application so that
4843 it can check whether the returned entry is SilcClientEntry
4846 Added new function silc_client_get_server_by_id to return
4847 the server entry by ID. Affected files are the
4848 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4850 * Do not create the channel in the Irssi SILC Client when issuing
4851 the JOIN command but when received the sucessful JOIN command
4852 reply. Otherwise the channel might get created even though we
4853 could not join it. The Affected file is
4854 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4856 * Fixed a channel joining bug in router. The router must also
4857 check the channel modes, invite and ban lists etc. when serving
4858 the JOIN command sent by normal server. Affected file is
4859 silcd/command.c. The router now resolves the client's
4860 information from the server who sent the JOIN command if it
4861 does not know it, and processes the JOIN command only after
4864 * Changed the SilcCommandCb to take new argument; void *context2.
4865 Affected file lib/silccore/silccommand.h
4867 The second argument in the command callbacks in the server now
4868 includes the SilcServerCommandReplyContext if the command was
4869 called as pending command callback from the command reply.
4870 Otherwise it is NULL. When called as pending the status of the
4871 command reply will be checked and if it was erronous the
4872 error will be sent to the original sender of the command.
4873 This way the client always receives the error messages even
4874 though the server was actually the one who received the error
4875 when it resent the command to router, for example. Affected
4876 files silcd/command[_reply].[ch].
4878 * Fixed sending WHOWAS command's error message to client if
4879 the requested client could not be found. It was missing.
4882 * Changed the CMODE and CUMODE commands reply arguments in the
4883 protocol specification. The Channel ID is now sent in both
4884 of the commands to identify the channel. Implemented this
4885 new feature to the client and server. Affected files
4886 lib/silcclient/command_reply.c and silcd/command.c.
4888 * Made better checks for invite and ban lists in the JOIN
4889 command in server. Affected file silcd/command.c.
4891 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * The server now performs the incoming host IP/DNS lookup
4894 using the silc_socket_host_lookup and thus does not block
4895 the server anymore. Affected file silcd/server.c.
4897 * Completed the multi-thread support for SILC Scheduler in
4898 the lib/silcutil/silcschedule.c.
4900 * Fixed the configure.in.pre to detect the pthread correctly
4903 * Fixed a deadlock in silc_task_queue_wakeup in the file
4904 lib/silcutil/silctask.c.
4906 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Added new function silc_schedule_wakeup that is used in
4909 multi-threaded environment to wakeup the main thread's
4910 schduler. It needs to be used when a thread adds a new task
4911 or removes a task from task queues. After waking up, the
4912 scheduler will detect the task queue changes. If threads
4913 support is not compiled in this function has no effect.
4914 Implemented the wakeup mechanism to both Unix and WIN32
4915 systems. Affected files are lib/silcutil/silcschedule.[ch],
4916 lib/silcutil/unix/silcunixschedule.c and the
4917 lib/silcutil/win32/silcwin32schedule.c.
4919 * Added new function silc_task_queue_wakeup to wakeup the
4920 scheduler by the specified task queue. Affected file
4921 lib/silcutil/silctask.[ch].
4923 * The silc_socket_host_lookup_start now wakes up the scheduler
4924 after adding the timeout task. Affected file is
4925 lib/silcutil/silcsockconn.c.
4927 * The silc_socket_host_lookup is synchronous now if the threads
4928 support is not compiled in. However, the callback is still
4929 called asyncronously through the scheduler, anyway. Affected
4930 file lib/silcutil/silcsockconn.c.
4932 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4934 * Added new function silc_socket_host_lookup to perform
4935 asynchronous IP and FQDN lookups for the socket connection.
4936 Affected files lib/silcutil/silcsockconn.[ch].
4938 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4941 that may or may not compile the mutex support in.
4943 Changed the silc_mutex_alloc interface. It allocates the
4944 mutex now to the sent pointer and returns TRUE or FALSE.
4946 Affected file lib/silcutil/silcmutex.h.
4948 * Wrote the SILC Task Queue interface to support multi-threads.
4949 Affected file lib/silcutil/silctask.[ch].
4951 * Wrote the SILC Scheduler to support multi-threads. Affected
4952 file lib/silcutil/silcschedule.c.
4954 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4957 in lib/silcutil/win32/.
4959 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Defined SILC Mutex API and SILC Thread API and implemented
4962 them for Unix. Affected files are
4963 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4964 lib/silcutil/unix/silcunixmutex.c and
4965 lib/silcutil/unix/silcunixthread.c.
4967 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Fixed the silc_server_remove_clients_by_server's channel
4970 key re-generation. The hash table handling was incorrect
4971 and would not work with many channels. Affected file is
4974 * Fixed some memory leaks around the server code.
4976 * Rewrote the silc_server_get_users_on_channel to support IPv6
4977 based Client ID's. Affected file silcd/server.c.
4979 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4980 specification. However, a separate document must be written
4981 to define the detailed signing procedure and the payload
4982 associated with the flag. Defined the flag to the
4983 lib/silccore/silcchannel.h as well.
4985 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Changed the dynamic tables to static size tables in the
4988 lib/silccrypt/silchmac.c.
4990 * Removed GCC dependencies from the code. A patch by cras.
4992 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4994 * Do not show the error "Error receiving packet bla bla"
4995 in server if it really was not an error (-2 means that reading
4996 is pending). Affected file silcd/server.c.
4998 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Fixed a possible crash in silc_server_remove_clients_by_server
5001 in silcd/server.c. Fixed there also some memory leaks.
5003 * Fixed the silc_idlist_replace_client_id. It could replace
5004 wrong key in the hash table. Affected file silcd/idlist.c.
5006 * Do not check whether there are global users on the channel
5007 if the channel->global_users is FALSE. Affected functions
5008 silc_server_remove_from_one_channel and
5009 silc_server_remove_from_channels in silcd/server.c. Also,
5010 do not check if the removed client is local as we can be
5011 sure that global client was not removed from the channel
5012 and checking for global users is not needed.
5014 * The silc_server_remove_clients_by_server now re-generates
5015 the channel keys correctly for those channels that had
5016 clients removed from them. Affected file silcd/server.c.
5018 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Found the reason of random crashes in the server. We weren't
5021 ignoring the SIGPIPE signal (which can be sent in write())
5022 and it crashed the server. Affected file silcd/silcd.c.
5024 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Assure that sock->user_data is not NULL in the function
5027 silc_server_packet_send in silcd/packet_send.c.
5029 * Disconnect the remote connection if it could not be added
5030 to any ID lists in the server. The affected file is
5033 * Check in silc_server_packet_send[_real/dest] that the
5034 socket is not disconnecting and ignore the data if it is.
5035 Affected file silcd/packet_send.c.
5037 * Define inline to __inline on native WIN32 compilation.
5038 Affected file includes/silcwin32.h.
5040 * Added some explicit type casts for inline code since MSVC
5041 require them. Affected files lib/silcutil/silcbuffer.h,
5042 lib/trq/silcdlist.h and lib/trq/silclist.h.
5044 * Print warning in log files from now on if the packet
5045 decryption fails. Affected file silcd/server.c.
5047 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * Changed the `say' client operation's interface to accept
5050 new `type' argument to indicate the type of the message sent
5051 by the library. The application may filter the library's
5052 messages according the type. The affected file is the
5053 lib/silcclient/silcapi.h.
5055 * Added two new functions to lib/silcclient/silcapi.h:
5056 silc_client_del_client and silc_client_del_client_by_id.
5057 Affected file lib/silcclient/idlist.c.
5059 * Moved the clientincludes.h from includes/ to silc/ and
5060 serverincludes.h from includes/ to silcd/.
5062 * The modes for the CMODE and CUMODE are now passed as
5063 uint32 for application with COMMAND_REPLY. The affected
5064 file is lib/silcclient/command_reply.c.
5066 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * /WHOIS without arguments shows client's own information.
5069 Affected file lib/silcclient/command.c.
5071 * Changed PING to not accept any arguments. The specs
5072 says that client can ping only the connected server so
5073 requiring an argument is not needed. Affected file is
5074 lib/silcclient/command.c.
5076 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Fixed a fatal bug in private message sending and reception
5079 encryption and decryption when using private message keys.
5080 The implementation was incorrect and did not follow the
5081 specification. It causd that some of the message were
5082 lost since it did not use the sending and receiving keys
5083 as the protocol suggests. This has been fixed and will cause
5084 incompatibilities with older clients when sending private
5085 message encrypted with private message keys. Affected files
5086 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5087 and various other in Irssi SILC Client.
5089 Added `responder' boolean argument to the functions
5090 silc_client_add_private_message_key[_ske] to indicate when
5091 the key is added as responder or initiator of the key
5094 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Removed the silc_ske_check_version function and created
5097 a SilcSKECheckVersion callback. Added also a function
5098 silc_ske_set_callbacks that is now used to set all SKE
5099 callbacks. The callback functions are not given to
5100 the SKE functions anymore, but this function is used to
5103 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5105 * Added `silc_version' argument to the silc_client_alloc
5106 to define the version of the application for the library.
5107 The library will use the version string to compare it
5108 against the remote host's (usually a server) version
5109 string. Affected file lib/silcclient/silcapi.h
5111 * Added the KE protocol context to Key Agreement context
5112 in client library so that we can abort the SKE if it
5113 is in process when we get timeout. Affected file is
5114 lib/silcclient/client_keyagr.c.
5116 * Do not resolve the client ID forever if it returns in the
5117 first time that such client does not exist. This was done
5118 for example with private message. Affected file is
5119 lib/silcclient/client_prvmsg.c.
5121 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5123 * Do not add regex.h for WIN32. The affected file
5124 includes/silcincludes.h.
5126 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5127 not work yet 100%. It generates the DLL's automatically
5128 when compiling with --with-win32 under cygwin.
5130 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * lib/contrib/regex.c is not compiled on WIN32.
5134 * Added silc_net_get_socket_opt function to the
5135 lib/silcutil/silcnet.h.
5137 * Added includes/silcwin32.h for WIN32 specific includes
5140 * Do not use ptime structure or any of the posix process
5141 functions on WIN32 in lib/silccrypt/silrng.c.
5143 * Added silc_gettimeofday to provide generic function
5144 for struct timeval on all platforms. Added the function
5145 to lib/silcutil/silcutil.h.
5147 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5150 library as they clearly belong there. As a plus side we
5151 can make the actual socket connection routines platform
5154 Added also new generic function silc_socket_read and
5155 silc_socket_write (that used to be silc_packet_[read/write].
5156 The implementation of these are platform specific.
5158 * Added WIN32 specific routines of silc_socket_[read/write]
5159 to lib/silcutil/win32/silcwin32sockconn.c.
5161 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5163 * Added preliminary support for native WIN32 compilation under
5164 cygwin (using the -mno-cygwin option for GCC) to the
5165 ./configure.in.pre. The --with-win32 now prepares the
5166 compilation for native WIN32.
5168 * Rewrote the SILC Scheduler interface in the file
5169 lib/silcutil/silcschedule.h. The scheduler is now context
5170 based and does not have anymore any global static scheduler.
5171 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5172 and created lib/silcutil/win32 directory for WIN32 based
5175 * Added Unix specific network routines to the
5176 lib/silcutil/unix/silcunixnet.c and the old
5177 lib/silcutil/silcnet.c includes now only generic routines.
5179 Added WIN32 specific network routines to the
5180 lib/silcutil/win32/silcwin32net.c.
5182 * Added Unix specific utility functions from the
5183 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5185 * Added WIN32 SILC Scheduler to the file
5186 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5189 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5191 * Do not handle JOIN notify in the server if the target client
5192 is not registered (idata->registered == FALSE). The affected
5193 file is silcd/packet_receive.c.
5195 * Update the nickrec->founder in event_cumode in the Irssi SILC
5196 client. Affected file irssi/src/silc/core/silc-channels.c.
5198 * Fixed the CUMODE_CHANGE notify handling in the server when
5199 server and router are announcing their clients on channels.
5200 Now the mode changes are saved and notified correctly. The
5201 affected file is /silcd/packet_receive.c.
5203 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5204 They really did not replace the cache entry in the ID Cache.
5205 Now they do that. Affected file silcd/idlist.c.
5207 * Fixed the KICK notify handling in the Irssi SILC client to
5208 update the channel records so that the kicked client does not
5209 appear to be on the channel. The affected file is
5210 irssi/src/silc/core/silc-channels.c.
5212 * Always update the conn->current_channel when executing command
5213 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5215 * Fixed the KILL notify handling in Irssi SILC client to remove
5216 the killed client on all channels.
5218 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Fixed the silc_parse_command_line to remove extra spaces
5221 from the start and end of the arguments. Affected file is
5222 lib/silcutil/silcutil.c.
5224 * Cancel and free any active protocol in the function
5225 silc_server_close_connection. Affected file silcd/server.c.
5227 * Cancel and free any active protocol in the function
5228 silc_client_close_connction. Affected file is
5229 lib/silcclient/client.c.
5231 * Do not execute the KILL command for clients that are in
5232 history (ie. they are not in the network). Affected file is
5235 * Fixed KILL notify handling, client does not crash anymore.
5236 Affected file irssi/src/silc/core/silc-channels.c.
5238 * Reduced the default packet buffer size from 2048 to 1024 in
5239 lib/silccore/silcpacket.c.
5241 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5242 counter to the SKE context that is incresed when the SKE library
5243 performs async operation outside the library. If the outside
5244 process frees the SKE context and FREED status will be set
5245 and the library will detect after the sync operation that the
5246 libary is freed. The affected files are
5247 lib/silcske/silcske[_status].[ch].
5249 * Resolve the client entry information in the function
5250 silc_client_channel_message to assure that NULL pointer is not
5251 passed as client entry to the application. */
5253 * Fixed the task timeout calculation to assure that there is
5254 never negative timeouts. The affected file is
5255 lib/silcutil/silcschedule.c.
5257 * Fixed the channel user mode notification sending in server.
5258 It was sent point-to-point to the router (or to server by router)
5259 but it needs to be destined to a channel. The routines now
5260 supports sending the channel user mode notifys to the channels
5261 when announcing clients and channels. Affected files are
5262 silcd/server.c and silcd/packet_receive.c.
5264 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5265 It did not actually replace the old channel entry in the cache.
5266 Affected file lib/silcclient/client_notify.c.
5268 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5270 * Fixed a possible crash in silc_packet_send_prepare. It now
5271 assures always that there is enough space in the buffer and
5272 at the tail area of the buffer (for MAC).
5274 Fixed the inbound buffer reallocation in silc_packet_read.
5275 It was old code and did not handle the reallocation correctly.
5278 The affected file is lib/silccore/silcpacket.c.
5280 * Fixed buffer overflow in silc_parse_nickname in the file
5281 lib/silcutil/silcutil.c.
5283 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5285 * make install generates new server keys only if there is not
5288 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5290 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5291 Added check that if the NOREPLY is set then we will not send
5292 the away message. This avoids infinite loop of away messages
5293 if both clients are away. The affected file is
5294 lib/silcclient/client_prvmsg.c.
5296 * Fixed client crash if /NICK was given without arguments.
5297 Affected file lib/silcclient/command.c.
5299 * Server does not send the invite list in INVITE command back
5300 to the client if the list was not altered. Added this notion
5301 to the protocol spec as well. Affected file silcd/command.c.
5303 Fixed possible crash in INVITE command by checking the
5304 value of silc_server_get_client_route command.
5306 * Fixed the INVITE notify type handling. The arguments are now
5307 taken in correct order and client does not crash. The affected
5308 file is irssi/src/silc/core/silc-channels.c.
5310 Removed the "Inviting xxx to channel" message from the
5311 client library away and let the application handle it.
5312 Affected file lib/silcclient/command.c. Added that message
5313 to Irssi SILC client's message formats.
5315 * Fixed CMODE command crash in client. It now checks the
5316 amount of arguments correctly and does not crash. The affected
5317 file is lib/silcclient/command.c.
5319 * Do not create new channel automatically in silc_channels_join
5320 but check whether the channel by that name already exists.
5321 Affected file irssi/silc/core/silc-channels.c.
5323 * Do not send the SERVER_SIGNOFF to router if the disconnected
5324 entity was the router. Affected file silcd/server.c.
5326 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5327 SILC client as it was missing from there.
5329 Added the handling of the KICK notify to the Irssi SILC client
5330 as it was missing. Added "you have been kicked" message to
5331 Irssi SILC client's message modules formats.
5333 Added the handing of the KILL notify to the Irssi SILC client
5334 as it was missing. Added the kill message module formats
5337 The affected file is irssi/src/silc/core/silc-channels.c.
5339 * The router did not save the channel mode the server announced.
5340 Affected file silcd/packet_receive.c.
5342 * Fixed a possible crash in INFO command in server. If the
5343 server did not provide the server info it crashed. Affected
5344 file silcd/command.c.
5346 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Fixed the GETKEY command in the server to check also the
5349 global list. Otherwise the GETKEY would not work correctly
5350 in normal SILC server. Affected file silcd/command.c.
5352 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Fixed GETKEY crash, it crashed if the command did not succseed.
5356 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5358 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5359 is now real and not just an macro interface to GMP.
5361 Removed the entire GMP from the source tree and imported new
5362 NSS MPI library instead. Reason for removing GMP is that it is
5363 extremely large and compiles extremely slow. The NSS MPI
5364 is only a few files and compiles in less than 10 seconds.
5365 The speed is also about the same as GMP. The MPI is imported
5366 to lib/silcmath/mpi.
5368 If the system has GMP installed we will still use the GMP.
5369 If it is not then the NSS MPI will be compiled.
5371 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5373 * Merged a long nickname (127 characters long) crash bugfix from
5374 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5376 * Merged a freed memory reference bugfix from Irssi CVS tree.
5377 Affected file irssi/src/core/commands.c.
5379 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5381 * Added the server's public key sving and verification to the
5382 server when performing the SKE. This was missing and the
5383 remote server's (or router's) public key was accepted without
5384 checking whether we have it previously or trust it at all.
5385 Affected file silcd/protocol.c.
5387 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5389 * Check in the silc_server_timeout_remote if protocol is active
5390 and make sure that the protocol's final callback is called so
5391 that all memory if freed. Affected file silcd/server.c.
5393 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5395 * silc_server_whois_send_reply crashed the server if the nickname
5396 was 127 characters long. Affected file silcd/command.c.
5398 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Added sanity check to the silc_server_new_client. If the hostname
5401 is provided inside username then check that the provided hostname
5402 really is the same as the resolved one. If the hostname was not
5403 resolved then check it from the public key. Affected file is
5404 silcd/packet_receive.c.
5406 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5407 if the server disconnected us and the connection is not valid
5408 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5410 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5411 the library to the lib/silcutil/silcutil.[ch].
5413 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5415 * Close log file after open. Affected file
5416 lib/silcutil/silclog.c.
5418 * Check whether sock == NULL in silc_client_send_packet and return
5419 if it is. Affected file lib/silcclient/silcclient.c.
5421 * Check rec->entry == NULL in the Irssi SILC Client before
5422 sending the channel message. Affecte file is
5423 irssi/src/silc/core/silc-servers.c.
5425 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5427 * Merged a splitted window bugfix from Irssi CVS tree. The
5428 affected file is irssi/src/fe-text/textbuffer-view.c.
5430 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5431 It did not print nickname.
5433 * Improved the distributions system a bit.
5435 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5438 irssi/src/fe-text/gui-window.c.
5440 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5441 to in-active server. The affected file is
5442 irssi/src/silc/core/client_ops.c.
5444 * Resolve the client in USERS command reply if the entry does
5445 not have username resolved. The affected file is
5446 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5447 command to WHOIS command to really resolve stuff. The USERS
5448 is not used any more in any critical section so WHOIS can
5449 be used even though it might be slower than IDENTIFY.
5451 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5454 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Changed the protocol API a bit more consistent in the
5457 lib/silccore/silcprotocol.[ch].
5459 * Changed the following headers to ROBODoc format:
5461 lib/silccore/silcpayload.h
5462 lib/silccore/silcprotocol.h
5463 lib/silccore/silcsockconn.h
5465 All core library headers are now formatted.
5467 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5469 * Fixed a bug in Irssi SILC client; do not show that you are
5470 server/router operator if you really are not. Affected file is
5471 irssi/src/silc/core/client_ops.c.
5473 * Renamed silc_command_free_payload to silc_command_payload_free.
5474 Affected file lib/silccore/silccommand.h
5476 * Added silcmath.h to include the prototoypes of various routines
5477 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5480 * Changed the following headers to ROBODoc format:
5482 lib/silccore/silcchannel.h
5483 lib/silccore/silccommand.h
5484 lib/silccore/silcid.h
5485 lib/silccore/silcidcache.h
5486 lib/silccore/silcmode.h
5487 lib/silccore/silcnotify.h
5488 lib/silccore/silcpacket.h
5489 lib/silcmath/silcmath.h
5491 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5493 * Added checking to the server code not to start the server if
5494 ciphers and stuff are not configured properly. Affected files
5495 silcd/serverconfig.[h] and silcd/server.c.
5497 * Changed the layout of the header files of the public interfaces
5498 in the SILC libraries. The new layout supports ROBODoc
5499 documentation tool (and some others) so that it is easy to create
5500 a library reference manual. All the other headers and source
5501 code must still follow the CodingStyle document. Also source
5502 code must not include these ROBODoc stuffs, only the headers.
5503 Furthermore, all public interface headers must now be named
5504 by using `silc' prefix, example: silcapi.h, silccipher.h.
5505 Some files were renamed due to this. All the other headers
5506 must not be used as public interfaces. I will update the
5507 CodingStyle document later. Changed following headers, so far:
5509 lib/silcclient/silcapi.h
5510 lib/silccore/silcauth.h
5511 lib/silccore/silcprivate.h
5512 lib/silccrypt/silcdh.h
5514 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5518 * Removed silc_client_packet_send_flush from the client library
5519 as it is not needed. Affected file lib/silcclient/client.[ch].
5521 * Added printing of message of unresolved authentication method
5522 to the Irssi SILC client. Added it to the module formats.
5523 Removed the same message from the client library.
5525 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Added new distribution feature, DISTLABEL. Every distribution
5528 can define own preprocessor label that can be used in the
5529 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5530 file distributions, acconfig.h.pre and prepare.
5532 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5534 * Added Makefile.defines_int to include the actual definitions
5535 for Makefile.defines.in. Tested the new distribution system,
5536 created distributions and tested installation.
5538 * Added AWAY message printing to the Irssi SILC client. Added
5539 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5541 * Added SCONNECT command to call the SILC's CONNECT command.
5542 Cannot use CONNECT directly since Irssi uses that internally.
5543 Affected file irssi/src/silc/core/silc-servers.c.
5545 Added ACTION local command. It is same as ME command but takes
5546 the channel as mandatory argument.
5548 Rewrote some of the Irssi's help files to suite for SILC
5551 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Added Makefile.defines[.in] that should for now on be included
5554 in all Makefile.am file in the source tree. That file includes
5555 all common compilation definitions for SILC source tree.
5557 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Minor changes to the ./prepare script to change the package
5560 name according the distribution name to the configure.in.
5562 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5564 * Created new distribution system. Added file `distributions'
5565 that defines all the distributions that can be created out of
5566 the SILC source tree. The ./prepare script now reads that
5567 file to determine how to prepare the distributions. The
5568 first argument to the ./prepare is the name of the distribution
5569 and second is the version of the distribution. If given
5570 without arguments it creates the default (toolkit) distribution
5571 with the default version (defined in ./prepare).
5573 All Makefile.am files that are subject to the distributions
5574 are now named as Makefile.am.pre. These are ./Makefile.am
5575 and lib/Makefile.am. Others may be changed later.
5577 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5579 * Added invite list, ban list, some key management and connection
5580 error message printing to module formats in the Irssi SILC client.
5582 * Added new silc_client_set_away_message to set the away message
5583 that is back to the person who sent private message. The
5584 affected file lib/silcclient/silcapi.h and the
5585 lib/silcclient/client_prvmsg.c.
5587 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5589 * Fixed the private message sending in the Irssi SILC client,
5590 added local command KEY to the Irssi SILC client.
5592 Added key management and key agreement message formats to the
5593 irssi/src/fe-common/silc/module-formats.[ch].
5595 Added USERS (alias WHO) printing, server/router operator
5596 indication and LIST command printing to the module formats.
5598 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Fixed channel joining notify handling, cumode notify handling
5601 from Irssi SILC client.
5603 * Added SILC specific module-formats to the Irssi SILC client so
5604 that SILC specific message hilighting, colors etc is possible.
5605 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5607 Added channel mode, channel user mode, actions, notices,
5608 whois and whowas printing to the the module-formats.c.
5610 * Fixed a bug in channel deletion in the server. The channel
5611 is not left to the cache even if the channel founder auth mode
5612 is set when there are no users anymore on the channel. Affected
5613 file silcd/server.c.
5615 * The silc_net_localhost now resolves the entire hostname including
5616 the domain name. Affected file lib/silcutil/silcnet.c.
5618 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Changed the ask_passphrase client operation to be ascynchronous.
5621 It has now a completion callback and a context that the
5622 application must call after it has got the passphrase from
5623 the user. Affected files lib/silcclient/silcapi.h,
5624 lib/silcclient/protocol.c, lib/silcclient/command.c and
5627 Added SilcAskPassphrase callback that the application calls
5628 to deliver the passphrase to the library.
5630 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5631 The public key verification and especially a certificate
5632 verification is asynchronous procedure.
5634 Added new SILC_SKE_STATUS_PENDING status to indicate the
5635 request is pending and a callback will be called to finalize
5638 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5639 indicate that remote end did not send its public key (or
5640 certificate), even though we require it. Added check for this
5641 condition in the SKE. This was a security bug, now fixed.
5643 Defined new SilcSKEVerifyCbCompletion callback that is called
5644 when the verification process is completed.
5646 The affected files lib/silcske/silcske_status.h and
5647 lib/silcske/silcske.[ch].
5649 * Changed the verify_public_key client operation to be async
5650 as well. Defined SilcVerifyPublicKey callback that is used to
5651 indicate the success of the public key verification process.
5653 Changed the server and client to use the new async client
5656 * Changed the Irssi SILC client's internal scheduler to be called
5657 twice as many times as it used to be. As a result the client
5658 should be a bit faster now. Affected file is
5659 irssi/src/silc/core/silc-core.c.
5661 * Added support to Irssi SILC client of asynchronous public key
5662 verification and passphrase inquiry. Affected file is
5663 irssi/src/silc/core/silc-core.c.
5665 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5667 * Do not say "You have left channel %s" in client library.
5668 Moved it to the application. Affected files are
5669 lib/silcclient/command.c and silc/client_ops.c.
5671 * Fixed silc_client_get_clients. Command context was not
5672 duplicated and was freed memory in the callback. Affected
5673 file lib/silcclient/idlist.c.
5675 * Do not say "you are now talking..." on JOIN command in the
5676 client library. The appliation must handle it.
5678 * Do not say ".. changed topic to" in command reply in the
5679 client libary. The application must handle it.
5681 * Fixed TOPIC command sending in the client library.
5683 * Fixed a memory leak in silc_client_command_free in the file
5684 lib/silcclient/command.c.
5686 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5688 * Imported a modified version of Irssi client to the source tree.
5689 The Irssi will be used to create a new client called
5690 Irssi SILC. Imported to irssi/.
5692 Added silc_core_init_finish function to the Irssi. Affected
5693 file irssi/configure.in.
5695 A lot changes in the Makefile.ams around the irssi tree.
5697 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Do not rehash if the new size is same as the old size of the
5700 hash table, in the silc_hash_table_rehash*. The affected file
5701 lib/silcutil/silchashtable.c.
5703 * Replaced hash_table_del_by_context calls from the server
5704 (when channel->user_list and client->channels) to the
5705 hash_table_del as it is sufficient and faster.
5707 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Added silc_hash_table_list, silc_hash_table_get and the
5710 SilcHashTableList structure to provide an alternative way to
5711 traverse the hash table. The affected files are
5712 lib/silcutil/silchashtable.[ch].
5714 * Changed the server's idlist routines to use the hash table
5715 routines to optimize the code.
5717 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5719 * Replaced the client entry's `channel' list and channel entry's
5720 `user_list' list to hash tables for optimized lookup. Changed
5721 the code to use the hash table interface around the code.
5722 Affected file lib/silcd/idlist.[ch].
5724 * Added `auto_rehash' boolean argument to the function
5725 silc_hash_table_alloc to indicate whether the hash table should
5726 auto-rehash when it thinks is appropriate time. It will
5727 increase the hash table size if the there is twice as much
5728 entries in the table than the size of the table, and will
5729 decrease the size if there are twice as less entries than
5730 the size of the table.
5732 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5736 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * silc_idcache_purge_by_context deletes the entry now by context
5739 as it is supposed to do. Affected file lib/silccore/idcache.c.
5741 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5742 client is not anymore valid (WHOWAS givens the info) and not
5743 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5745 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Removed the `data' and `data_len' arguments from the ID Cache
5748 interfaces and added `name' argument. ID Cache does not handle
5749 anymore the binary data only a names associated with given ID.
5751 * When hashing a Client ID with silc_hash_id the entire ID is
5752 not hashed anymore, instead only the hash of the Client ID is
5753 hashed. This way we can access the Client ID from the cache
5754 with Client ID but with the hash of the ID (which is a hash of
5755 the nickname) as well without any difference in performance.
5757 Added also silc_idcache_find_by_id_one_ext to do one on one
5758 searching when we have the actual ID. Added also function
5759 silc_hash_client_id_compare. The affected files are
5760 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5762 * When hashing the name associated with a ID it is always done
5763 in lowercase. This way we can access the cache without worrying
5764 about case-sensitivity, even though, for example nicknames are
5767 * Fixed a bug in server with channel message sending. It put
5768 wrong ID type as destination ID. The affected file
5769 silcd/packet_send.c.
5771 * silc_idcache_del_by_context now deletes from all hash tables
5772 by context. Affected file lib/silccore/idcache.c.
5774 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Changed the client library to use the new ID Cache interface.
5777 Changes around the source tree.
5779 * Added silc_hash_table_rehash_ext to rehash with specific
5780 hash function. Affected file lib/silcutil/silchashtable.[ch].
5782 * Added silc_hash_string_compare to compare two strings in the
5783 hash table. Affected file lib/silcutil/silcutil.[ch].
5785 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Added new function silc_idcache_del_by_context into the
5788 lib/silccore/idcache.[ch].
5790 * Changed the server's ID list routines to use the new ID Cache
5791 interface. Changes around the source tree.
5793 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Added silc_hash_table_del[_by_context]_ext functions in to the
5796 lib/silcutil/silchashtable.[ch].
5798 Removed silc_hash_table_find_all* routines and added new
5799 silc_hash_table_find_foreach to replace them.
5801 Added silc_hash_table_replace_ext function as extended
5802 replacing function. Separated the simple hash table interface
5803 from the extended hash table interface in the file
5804 lib/silcutil/silchashtable.h.
5806 * Fixed minor bugs and changed it to use some of the new
5807 hash table functions in lib/silccore/idcache.c
5809 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Added new function silc_hash_table_find_all to return all keys
5812 in the hash table by the specified key. As the hash table is
5813 collision resistant it also makes it possible to have several
5814 duplicate keys in the hash table. This function may be used to
5815 find all of the keys from the hash.
5817 Added user_context arguments to the SilcHashFunction,
5818 SilcHashCompare and SilcHashDestructor to deliver user specified
5821 Added new fuctions silc_hash_table_find[_all]_ext to do
5822 extended lookup with specified hash and compare functions and
5823 specified user contexts.
5825 Added new function silc_hash_table_add_ext to add the key
5826 with specified hash function and user context.
5828 Added new function silc_hash_table_foreach to traverse all
5829 entrys in the hash table. Added SilcHashForeach callback
5832 Added new function silc_hash_table_del_by_context to delete
5833 the entry only if the context associated with the key matches.
5835 Affected files are lib/silcutil/silchashtable.[ch].
5837 * Removed silc_hash_[server/client/channel]_id and added just
5838 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5839 silc_hash_id_compare to compare two ID's using as the hash table
5840 comparison function. Added also silc_hash_data to hash
5841 binary data and silc_hash_data_compare to compare it.
5843 * Removed silc_idlist_find_client_by_hash as it is not needed
5844 anymore. Affected file silcd/idlist.[ch].
5846 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5847 to use internally the SilcHashTable. The new ID Cache is a lot
5848 faster than the old one. Some of the ID Cache interface was also
5849 rewritten and obsolete and stupid functions were removed.
5851 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Added entry_count field to the SilcHashTable to keep the number
5854 of the entries in the table. Implemented the function
5855 silc_hash_table_rehash. Added new function
5856 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5858 Fixed a minor bug in silc_hash_table_free.
5860 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5861 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5862 into the lib/silcutil/silcutil.[ch].
5864 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Implemented a collision resistant hash table into the
5867 lib/silcutil/silchashtable[ch]. See the header and the source
5868 for the SilcHashTable API.
5870 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Merged dotconf version 1.0.2 into lib/dotconf.
5874 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Do not compile anything in lib/silcsim/* if the SIM support
5877 is not enabled. The tree should now compile without problems
5880 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Compiled the SILC under cygwin. Compiled and tested briefly
5883 without problems. More tests needed. The SIMs didn't compile
5886 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5888 * Fixed possible crash in silc_get_username in the
5889 lib/silcutil/silcutil.c.
5891 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Fixed a va_arg in silc/client_ops.c.
5895 * Oops, RC5 routines were named AES and caused some problems
5896 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5898 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5900 * Added new SilcIDIP structure into the lib/silccore/id.h and
5901 replaced the old `ip' fields from all SILC ID's to that type.
5902 This is a step towards IPv6 support.
5904 The silc_id_get_len takes now the ID as an extra argument.
5905 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5906 both IPv4 and IPv6 based ID's.
5908 The affected files are lib/silccore/id.[ch] and other files
5909 around the tree using these routines.
5911 * Removed the ID length arguments in server from various
5912 silc_server_send_notify_* routines -> they are not needed
5915 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Fixed memory leak in silc_encode_pem_file in the file
5918 lib/silcutil/silcutil.c.
5920 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Check minor version as well in the SKE. Affected files are
5923 silcd/protocol.c and lib/silcclient/protocol.c.
5925 * Added --identifier option to the server so that an identifier
5926 can be when creating the public key for the server. Affected
5927 file is silcd/silcd.c.
5929 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5930 lib/silccrypt/silcpkcs.c.
5932 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Register default ciphers and stuff when using -C option with
5935 the server. Affected file sildc/silcd.c.
5937 * Put back the servers public key filename format, it is better
5938 than the new one. For now, the client keys are saved with the
5939 new filename format. The affected file silc/client_ops.c.
5941 * Implemented the Cipher API for the rest of the ciphers that
5942 did not implement it or implemented it the wrong way.
5944 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5946 * Register default ciphers and stuff when using the -S option
5947 in the client. Affected file silc/silc.c. Same also when
5948 creating new key pair with -C option.
5950 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5952 * Fixed the silc_verify_public_key client operation function to
5953 save the public keys differently. The fingerprint is now
5954 used as filename and not the hostname. This way also the
5955 client keys are saved uniquely and not with hostnames. The
5956 affected file is silc/client_ops.c.
5958 * Trimmed the silc_hash_fingerprint function to remove extra
5959 whitespaces from the end of the fingerprint. The affected
5960 file is lib/silccrypt/silchash.c.
5964 * Added silc_cipher_register_default function to register all
5965 default ciphers. It can be used when configuration files
5966 does not exist and the application does not want any specific
5967 ciphers in any specific order.
5969 The SilcDList is now used as silc_cipher_list dynamically
5970 allocated cipher list. Removed the static list all together
5971 and now all ciphers must be allocated to the dynamic list.
5972 The silc_cipher_alloc routine was changed to check only the
5975 All silc_cipher_* routines that used to return int returns
5978 The affected files lib/silccrypt/silccrypt.[ch].
5980 * The same thing was done to silc_hash_* as for silc_cipher_*
5981 routines. Affected files lib/silccrypt/silchash.[ch].
5983 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5984 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5985 Added also silc_pkcs_[un]register[_default] functions.
5986 Removed the data_context from the PKCS API.
5988 * Added silc_hmac_register_default function to register default
5989 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5990 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5991 to unregister all hmacs at once.
5993 * Register the default ciphers, hash functions, PKCSs and HMACs
5994 if client's configuration file does not exist. The affected
5997 * The client did not load the hash functions from the SIM
5998 modules at all. Added support for this. Affected file is
5999 silc/clientconfig.c.
6001 * When decoding public key with silc_pkcs_public_key_decode, check
6002 the supported algorithm only if PKCS are registered. Affected
6003 file lib/silccrypt/silcpkcs.c. The same was done with the
6004 silc_pkcs_private_key_decode.
6006 * Fixed the SILC List routines to keep the list always in order.
6007 It used to change the list's order when traversing the list but
6008 not it preserves the order. Affected file lib/trq/silclist.h.
6010 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Added the client library to use the SilcSocketConnection's
6013 reference counter (by silc_socket_dup) to prevent the bug that
6014 the socket object may be freed underneath async operation.
6016 * The name resolv library checking fixes in the configure.in.pre.
6019 * Created new version of the protocol drafts for future
6020 development. The -03 drafts are the ones that will be changed
6021 in the trunk now and the -02 will remain as they are.
6023 * Send list of CUMODE notifys to the router when announcing
6024 the channel users to the router. Affected file silcd/server.c.
6025 If the router receiving channel founder CUMODE for a channel
6026 that already has channel founder it will send CUMODE notify
6027 to the sender to remove the channel founder rights from the
6028 announced client. Affected file silcd/packet_receive.c.
6030 * The CUMODE notify may now use Server ID as well as the entity
6031 who changes the mode. Updated protocool specs.
6033 * Updated INSTALL and README files.
6035 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * New web pages in the http://silc.pspt.fi. The pages was
6042 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Implemented the [DenyConnectin] config section in the server.
6045 Added silc_server_config_denied_conn to check whether incoming
6046 connection is denied. Affected file silcd/serverconfig.[ch].
6048 * Do not check the ports when checking the incoming configuration
6049 data if the port is 0, meaning any. Affected file is
6050 silcd/serverconfig.c.
6052 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Fixed buffer overflow in silc_string_compare in the file
6055 lib/silcutil/silcutil.c.
6057 * Fixed double free in silc_server_command_leave in the file
6060 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Fixed the version checking in the server. Affected file is
6065 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Fixed the configuration data fetching when accepting new
6068 connections in the server. Affected file silcd/server.c.
6070 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * Added `sender_entry' argument to the function
6073 silc_server_packet_relay_to_channel so that we can check
6074 whether some destination actually belongs to the same route
6075 the sender belongs (ie, we must not resend the packet to the
6076 sender). Affected file silcd/packet_send.[ch].
6078 * Added `servername' field to the SilcClientEntry in the server
6079 to hold the name of the server where client is from. Affected
6080 file is silcd/idlist.h.
6082 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Moved the channel message encrypting in the router betwen
6085 router connections from silc_server_channel_message to the
6086 silc_server_packet_relay_to_channel since we want to check
6087 whether we have anybody channel before encrypting anything.
6088 Affected files silcd/packet_[receive/send].c.
6090 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Fixed the [AdminConnection] server config section to support
6093 multiple entries. Affected file silcd/serverconfig.c.
6095 * Added support into the server to check the validity of the
6096 incoming connection before executing any KE or authentication
6099 * The connection configuration is now saved to the KE and
6100 connection auth protocol contexts and not fetched anymore in
6101 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6103 * The local hosts listenning address and port is also resolved
6104 now when starting the server. We want to have the socket object
6105 to include the real address and port for the listener. Added
6106 new function silc_net_check_local_by_sock into the files
6107 lib/silcutil/silcnet.[ch].
6109 * Fixed a broadcast bug in server -> do not broadcast if we
6112 * Fixed a routing bug. Do not route broadcast packets ever.
6113 Broadcast packets must be processed always and not routed since
6114 they may be destined to some other host than yourself and thus
6115 would get routed without no good reason. Affected file is
6118 * Added function silc_server_config_is_primary_route to check
6119 whether primary router connection has been configured (a router
6120 configuration that we are initiating). If there is not, we
6121 will assume that there is only two routers in the SILC network
6122 and we will use the incoming router connection as our primary
6123 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6125 * Changed the order of the broadcasting. Broadcast _after_ the
6126 packet has been processed not before. Affected file is
6129 * Fixed a [ClientConnection] parsing bug. The port was never
6130 parsed correctly thus resulting to port 0. Affected file
6131 silcd/serverconfig.c.
6133 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6134 argument and did not set the broadcast packet flag. Affected
6135 file silcd/packet_send.c. Fixed same bug in the function
6136 silc_server_send_notify as well.
6138 * If we receive NEW_ID packet for our own ID in the server, ignore
6141 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Removed the nickname from the Private Message Payload.
6146 Updated the code and the protocol specs.
6148 * Updated protocol specs for submitting to the IETF.
6150 * Tweaked the Random Number Generator a bit. Affected file
6151 lib/silccrypt/silcrng.c. Exported a new function
6152 silc_rng_[global]_add_noise which can be used to add more
6155 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6157 * Do not parse packets with different timeout when protocol
6158 is active -> may cause problem with rekey. Affected file
6161 * When server receives signoff notify it must not create
6162 new channel key if the client is on any channels since the
6163 sender of the signoff notify will create it.
6165 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6167 * Added printing of error messages during SKE protocol from the
6168 failure packet sent by server during SKE. Affected file
6171 * Removed the client's failure_callback handling with timeout
6172 and handle it immediately when received.
6174 * The SKE library returned wrong type in SUCCESS and FAILURE
6175 packets. They must be 32 bit MSB not 16 bit MSB.
6177 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Ok, rewrote the logic of the re-key and now it seems to work.
6180 I tested it on high traffic with frequent re-keys without
6181 problems. Added hmac_receive (and renamed hmac to hmac_send)
6182 in SilcClientConnection in lib/silcclient/client.h and
6183 in SilcIDListData in silcd/idlist.h. Also, removed the
6184 SilcPacketParserContext's cipher and hmac fields as they are
6185 not needed anymore and actually caused some problems when
6186 the ciphers and hmac's changed underneath the packet parser.
6188 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * If re-key protocol is active then process the incoming packets
6191 synchronously since we must assure that icoming packets encrypted
6192 with the old key is processed before the new keys is set to
6193 use. This is true other packets than for REKEY packets.
6194 Affected file silcd/server.c. The same was done to client library
6195 as well, affected file lib/silcclient/client.c.
6197 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Fixed bug in client and server to accept the force send if
6200 the packet is send from silc_[server/client]_packet_process
6201 function. Otherwise the packets are never delivered, oops.
6203 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Disable force sending of packets when REKEY protocol is active.
6206 We must assure that no packet is sent directly when rekey is
6207 performed. All packets must be sent through packet queue.
6208 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6209 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6210 function is silc_[server/client]_packet_send_real to check
6213 * Replaced the SIM paths from example config files to
6214 /usr/local/modules. Also, make install creates now
6215 /usr/local/silc/logs directory to hold all the SILC server
6218 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Made the configure.in.pre work on Solaris. Patch by salo.
6222 * Made all ciphers compatible with non-x86 machines. Defined
6223 CBC mode macros into lib/silccrypt/ciphers_def.h.
6225 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6227 * Fixed the make install.
6229 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * When MAC computation fails the silc_packet_decrypt returned 0
6232 even though it was supposed to return -1. Fixed this. The
6233 affected file is lib/silccore/silcpacket.c.
6235 * Do not replace the config files in /etc/silc (in make install)
6236 if they already exist. Affected file ./Makefile.am.
6238 * Do not send re-key packets immediately but through packet queue.
6239 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6241 * Changed silc_net_check_host_by_sock to return FALSE if the
6242 IP/DNS could not be resolved. Though, it returns the IP address
6243 now even if it could not resolve it (but returns also FALSE).
6244 Affected file lib/silcutil/silcnet.[ch].
6246 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Added silc_pkcs_decode_identifier to decode the public key's
6249 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6250 Added also silc_pkcs_free_identifier. Added also new context
6251 SilcPublicKeyIdentifier.
6253 * Added -S option to the silc client. It is used to dump the
6254 contents of the specified public key file.
6256 * Changed the PKCS api to return the public key length when
6257 setting the public key.
6259 * Fixed a fatal bug in the public and private key file loading.
6260 Affected file lib/silccrypt/silcpkcs.c.
6262 * Execute the packet parsing for client with zero (0) timeout
6263 if the protocol is active. Affected file silcd/server.c.
6265 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Made the key generation options to the silcd program. Added
6268 -C option, equivalent to client's option.
6270 * Added new [ServerKeys] config section to the server. It
6271 configures the server's public and private key.
6273 * Defined generic Public Key Payload into the protocol
6274 specification to send specific type of public keys and
6277 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6278 public key or certificate.
6280 * Implemented the GETKEY command to the server and to the
6281 client library and on user interface.
6283 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Made preliminary `make install' work.
6287 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added SilcServerRekey context into silcd/idlist.h.
6291 * Added the PFS support as defined in the specification to the
6292 SKE protocol. Affected files lib/silcske/*.c.
6294 * Added `ske_group' field to the SilcServerRekey context to hold
6295 the number of the SKE group that is used with PFS in re-key.
6296 Affected file silcd/idlist.h.
6298 * Added PFS re-key support to the server. Affected file is
6301 * Added silc_protocol_cancel to cancel execution of the next
6302 state of the protocol. Affected file is
6303 lib/silccore/silcprotocol.[ch].
6305 * Added the re-key support with and without PFS to the client
6306 library. Re-key is performed once in an hour, by default.
6308 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6309 Added silc_client_rekey_callback and silc_client_rekey_final.
6310 Affected files are lib/silcclient/protocol.[ch] and
6311 lib/silcclient/client.[ch].
6313 * Removed the `hmac_key' and `hmac_key_len' fields from the
6314 SilcClientConnection structure; not needed. Affected file is
6315 lib/silcclient/client.h.
6319 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Do not ask whether user wants to use the negotiated private key
6322 for private messages, just use it. Affected file is
6323 silc/local_command.c.
6325 * Added `send_enc_key' and `enc_key_len' fields to the
6326 SilcIDListData structure since they are needed in the re-key
6327 phase. Affected file is silcd/idlist.[ch].
6329 * Implemented the simple re-key protocol into the server.
6330 Affected files silcd/server.c and silcd/protocol.[ch]. The
6331 re-key will be performed once in an hour, by default.
6333 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6334 Added silc_server_rekey, silc_server_rekey_callback and
6335 silc_server_rekey_final.
6337 * Removed Tunneled flag from the protocol. Updated the code
6338 and the specifications.
6340 * Adde `pfs' field to the SilcIDListData to indicate whether
6341 the PFS is to be performed in the re-key. Affected file is
6344 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6347 int64 of at least the xintXX size. If void * is less that 4
6348 bytes uint32 * will be used. Defined bool as boolean.
6350 * Changed _ALL_ unsigned long and unsigned int to uint32,
6351 unsgined short to uint16 in the source tree.
6353 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6354 not handle clients that has entry->data.registered == FALSE.
6355 They are not in the network anymore. Affected file is
6358 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Implemented the sending of the SERVER_SIGNOFF notify in the
6361 server. Affected file is silcd/server.c.
6363 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6364 Added also silc_notify_payload_encode_args into the
6365 lib/silccore/silcnotify.[ch].
6367 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6368 Affected file silcd/packet_receive.c.
6370 * Implemented the SERVER_SIGNOFF notify handling in the client
6371 library. Affected file lib/silcclient/client_notify.c. Also,
6372 implemnted the printing of the SERVER_SIGNOFF info to the
6373 application. Affected file silc/client_ops.c.
6375 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6376 if the deleting was successful. Affected file silcd/idlist.[ch].
6378 * Added support for public key authentication in the connection
6379 authentication protocol in the client library. Affected file
6380 lib/silcclient/protocol.c.
6382 * Changed the server's silc_idlist_get_clients_by_* interface
6383 to support already allocated array so that new entries may be
6384 added to pre-allocated array. Affected file silcd/idlist.[ch].
6385 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6386 and command replies.
6388 * All command reply functions in the server now calls the
6389 pending command callback even if error occured. This way the
6390 error will be delivered to the client as well. Affected files
6391 silcd/command.c and silcd/command_reply.c.
6393 * Fixed INFO command to return local server's info if no server
6394 was provided. Affected file lib/silcclient/command.c.
6396 * Removed RESTART command for good. Updated the code and the
6399 * Rewrote parts of the task system. It is a bit simpler now.
6400 Removed unsued task priorities. The affected files are
6401 lib/silcutil/silctask.[ch].
6403 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Moved the USERS printing from the library to the application.
6406 Affected files lib/silcclient/command.c and silc/client_ops.c.
6408 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Added channel key re-key support. The re-key is perfomed
6413 only by the router and is done once in an hour. Added `rekey'
6414 field to the SilcChannelEntry in the server. Affected files
6415 silcd/server.c and silcd/idlist.h.
6417 * Added silc_task_unregister_by_context into the file
6418 lib/silcutil/silctask.[ch].
6420 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Added SILC_UMODE_GONE mode to indicate when the client is not
6423 present in the SILC network. Added also support to the local
6424 command AWAY that will set this mode. Added support of showing
6425 "xxx is gone" in WHOIS command. The USERS command shows the
6426 gone status as well.
6428 * Fixed setting server and router operator privileges in the
6429 server's UMODE command. Affected file silcd/command.c.
6431 * Merged the SKE KE1 and KE2 payloads into one payload. The
6432 new KE payload is equivalent to the old KE2 payload.
6434 Cleaned up the SKE Start Payload parsing. It now uses the
6435 simple buffer unformatting to do the parsing. A lot faster
6438 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6439 to the SKE that is used to indicate whether both of the SKE
6440 parties should perform authentication. By default only the
6441 responder performs authentication. By setting this flag also
6442 the initiator must do authentication. By default it is unset
6443 since in normal SKE case, client to server connection, only
6444 the responder should do authentication. When doing SKE between
6445 two clients both should perform authentication. Updated the
6446 code and the protocol specs.
6448 * A little fix to IDENTIFY command in the server. Search the
6449 client first by hash not nickname. Affected file is
6452 * Fixed the silc_client_close_connection to support closing
6453 the client to client connections wihtout deleting too much
6454 data. Affected file lib/silcclient/client.c.
6456 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6457 are received if protocol used to be active but is not anymore
6458 the application would crash due to NULL pointer dereference.
6459 Affected files silcd/server.c and lib/silcclient/client.c.
6461 * Added `hash' field to the SilcClientConnection to include
6462 the hash function negotiated in the SKE protocol.
6464 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6465 to set the channel founder authentication data. A client can
6466 claim the founder rights later by providing the authentication
6467 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6468 This way the channel founder can regain the channel founder
6469 privileges even it is left the channel. This works only on
6470 local server and the client must be connected to the same
6471 server to be able to regain the founder rights. Updated the
6472 protocol specs accordingly.
6474 Added support to the CMODE command in the client to set the
6475 founder auth data. Read the README to see how to set it.
6477 Added support to the CUMODE command to claim the founder
6478 rights. Read the README to see how to do it.
6480 Added support for the founder authentication to the Channel
6481 Entry in the server. Affected file silcd/idlist.h.
6483 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6484 server's CMODE command. Affected file silcd/command.c.
6486 * Added the following new functions into lib/silccore/silcauth.[ch]:
6487 silc_auth_get_method and silc_auth_get_data.
6489 * The server now saves the remote hosts public key to the
6490 SilcIDListData pointer. Affected file silcd/protocol.c.
6492 * The normal server now does not remove the channel entry from
6493 the cache if the founder authentication data is set. It used
6494 to remove it if the founder was the last one on the channel on
6495 the server and left the channel. The auth data is saved and
6496 if the channel is re-joined later the old entry is used with
6497 the old auth data. Affected files silcd/command_reply.c and
6500 * Removed the `pkcs' field from the SilcIDListData structure
6501 in the server; it is not used. Affected file silcd/idlist.h.
6503 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Fixed packet processing on slow links. Partial packets were
6506 never re-processed because the incoming data buffer was cleared
6507 by the application. Application must not directly clear the
6508 sock->inbuf, the packet processing routines handle it. Fixed
6509 this in client library and in server.
6511 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Fixed the WHOIS and IDENTIFY send reply function to really
6514 check whether to send list or just one entry. Affected file
6517 * Cleaned up the LEAVE command's channel key distribution. The
6518 affected file silcd/command.c.
6520 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6521 can enforce the channel mode as well. In that case the ID
6522 includes the ID of the server. The code now enforces the
6523 mode change if the router have different mode than the server.
6525 * The notify client operation with CMODE_CHANGE notify can now
6526 return NULL client_entry pointer if the CMODE was not changed
6527 by client. Application must check for this.
6529 * Added <Server ID> argument to INFO command to support server
6530 info fetching by Server ID.
6532 * Added silc_server_announce_get_channel_users to get assembled
6533 packets of channel users of the specified channel. Affected
6534 file silcd/server.[ch].
6536 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6537 was freed underneath the ID Cache.
6539 * Re-announce clients when the server received CHANNEL_CHANGE
6540 notify from the router. Affected file silcd/packet_send.c.
6542 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6545 crashed since it did not handle the fact that there is no cipher
6546 called "3" and didn't check the error condition. Now fixed.
6548 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6549 flag. It can be used to send message requests.
6551 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Implemented the RESTART command in the client.
6555 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6556 notice type messages. Added notice printing to the user
6559 * The channel keys are not re-generated if the channel's mode
6560 is PRIVKEY, ie private key on the channel exists. Affected
6561 files silcd/server.c and silcd/command.c.
6563 * Fixed a little bug in channel message delivery when channel
6564 private keys are set in the server. Affected file is
6565 silcd/packet_send.c.
6567 * Changed the setting on channel->on_channel = TRUE from the
6568 silc_client_save_channel_key to the JOIN command reply. The
6569 key payload is not received if the private channel key is set.
6570 Affected file lib/silcclient/command_reply.c and the
6571 lib/silcclient/client_channel.c.
6573 * When the CMODE_CHANGE notify is sent and the channel private
6574 key mode is removed the channel key must be re-generated in
6575 other cells as well. Added this support for the router in the
6576 silcd/packet_receive.c.
6578 * Added new local command NOTICE to send notice message on
6579 channel. Affected file silc/local_command.[ch].
6581 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Added new local command ME to the client. It is used to send
6584 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6585 some action. Affected file silc/local_command.[ch].
6587 * Changed channel_message and private_message client operations
6588 to deliver the message flags to the application. Added also
6589 the `flags' arguments to the silc_client_send_channel_message
6590 and silc_client_send_private_message functions. Affected file
6593 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Redefined the Private Message Payload to support private message
6596 keys and to support the new private message flags. Updated
6597 the protocol specs. Flags makes it possible to have for example
6598 CTCP style messages.
6600 * Added new type SilcPrivateMessagePayload and defined an API
6601 for it in the lib/silcclient/silcprivate.[ch].
6603 * Tested private message private keys successfully. Tested the
6604 private message key set, unset and list commands with the new
6607 * Redefined the Channel Message Payload to include the channel
6608 message flags (equal with private message flags) to support
6609 for example CTCP style messages.
6611 * Defined some of the message (for channel and private message)
6612 flags. Updated the protocol specs and added the flags to the
6613 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6615 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6617 * Added SilcKeyAgreementStatus type to the key agreement routines
6618 to indicate the current status and error if one occured.
6619 The status types are defined in the lib/silcclient/silcapi.h.
6621 * Added new local command KEY that is used to set and unset private
6622 keys for channels, set and unset private keys for private messages
6623 with remote clients and to send key agreement requests and
6624 negotiate the key agreement protocol with remote client. The
6625 key agreement is supported only to negotiate private message keys,
6626 it currently cannot be used to negotiate private keys for channels,
6627 as it is not convenient for that purpose.
6629 * Fixed a minor pending callback setting bug in the function
6630 silc_client_get_client_by_id_resolve, now the function works.
6631 Affected file lib/silcclient/idlist.c.
6633 * Added function silc_net_get_local_port to get local bound
6634 port by socket. Added to lib/silcutil/silcnet.[ch].
6636 * Added `sockets' and `sockets_count' fields to the SilcClient
6637 object. They hold the sockets of the listenning sockets in
6638 the client. Listenning sockets may be for example the key
6639 agreement server. Affected file lib/silcclient/client.[ch].
6640 Added functions the silc_client_add_socket and the
6641 silc_client_del_socket. They are exported to the application
6644 * Added ~./silc/clientkeys to support other client's public keys.
6646 * Renamed verify_server_key client operation to verify_public_key
6647 and added one argument to indicate the type of the connection
6648 (server, client etc.).
6650 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Added silc_server_connection_auth_request to handle the
6653 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6654 silcd/packet_receive.[ch].
6656 * Added silc_server_send_connection_auth_request into the
6657 silcd/packet_send.c to send the connection auth request packet.
6659 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6662 * Fixed the public key authentication in responder side in the
6663 server. The `auth_data' pointer includes the SilcPublicKey
6664 not the path to the public key. Affected file silcd/protocol.c.
6666 * Implemented the public key authentication in the initiator side
6667 in the server. Affected file silcd/protocol.c.
6669 * Removed the [RedirectClient] config section from the server
6670 configuration. Is not needed and I don't want to implement it.
6672 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Cleaned up the CMODE command in the server. It now works
6675 correctly and supports all the modes defined in the protocol.
6676 Affected file is silcd/command.c.
6678 * Added `hmac_name' field to the SilcChannelEntry in the server
6679 to hold the default HMAC of the channel. It can be set when
6680 creating the channel (with JOIN command). Affected files
6683 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6684 type to indicate the change of the current cipher and hmac
6685 on the channel. Client can safely ignore the <cipher> argument
6686 (if it chooses to do so) since the CHANNEL_KEY packet will
6687 force the channel key change anyway. The <hmac> argument is
6688 important since the client is responsible of setting the new
6689 HMAC and the hmac key into use.
6691 * Fixed the CMODE command in the client library as well.
6693 * Tested CMODE command in router environment successfully.
6695 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6697 * Show the version of the remote client (or server) when connecting
6698 to the server. It is logged to the log file. Affected file
6699 is silcd/protocol.c.
6701 * Fixed the KILLED notify handling in the client library. The
6702 client must be removed from all channels when receiving the
6705 Also, do not remove the client entry when giving the KILL
6706 command but when the KILLED notify is received.
6708 * Removed silc_idlist_find_client_by_nickname from the server.
6709 Not needed anymore. Affected files silcd/idlist.[ch].
6711 * Implemented the CHANNEL_CHANGE notify type handling to the
6712 server. Affected file silcd/server.c.
6716 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Added silc_server_send_notify_invite to send the INVITE
6719 notify between routers.
6721 * Implemented the INVITE command correctly to the server.
6723 * Implemented the INVITE notify type handling in the server.
6725 * Implemented the INVITE command to the client library and on the
6728 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Added function silc_server_get_client_resolve to find the
6731 client entry by ID from all ID lists and then resolve it
6732 (using WHOIS) if it cannot be found. Affected file is
6735 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Implemented the BAN command to the client library.
6739 * The JOIN command in the server now checks the invite list
6742 * Changed the silc_command_reply_payload_encode_va and the
6743 silc_command_payload_encode_va to support that if argument is
6744 NULL it ignores and checks the next argument. Affected file
6745 lib/silccore/silccommand.c.
6747 * Added silc_server_send_notify_ban to send the BAN notify
6748 type between routers.
6750 * Chaned the silc_notify_payload_encode to support that if
6751 argument is NULL it ignores and checks the next argument.
6752 Affected file lib/silccore/silcnotify.c.
6754 * Tested ban lists in router environment successfully.
6756 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Implemented BAN command to the server, in silcd/command.[ch].
6760 * Removed the BAN and INVITE_LIST modes from the CMODE command
6763 * Added function silc_string_match to regex match two strings.
6764 Affected files lib/silcutil/silcutil.[ch].
6766 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Redefined parts of the SilcChannelEntry in the server to support
6769 the new ban and invite lists.
6771 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * Redefined the INVITE command. The same command can be used to
6774 invite individuals to the channel but also to manage the invite
6775 list of the channel (to add to and remove from the invite list).
6776 Updated the protocol specs.
6778 * Added new command SILC_COMMAND_BAN that can be used to manage
6779 the ban list of the channel. Updated the protocol specs.
6781 * Removed the channel modes: the SILC_CMODE_BAN and the
6782 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6783 in the CMODE command. The equivalent features are now available
6784 using INVITE and BAN commands. Updated the protocol specs.
6786 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6787 in the network about change in the current ban list. The notify
6788 type is not used by the client.
6790 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6791 support the invite lists.
6793 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Added new function silc_string_regexify that converts string
6796 including wildcard characters into regex string that can
6797 be used by the GNU regex library. Added into the file
6798 lib/silcutil/silcutil.[ch].
6800 Added silc_string_regex_combine to combine to regex strings
6801 into one so that they can be used as one regex string by
6802 the GNU regex library. Added into the file
6803 lib/silcutil/silcutil.[ch].
6805 Added silc_string_regex_match to match two strings. It returns
6806 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6808 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Imported GNU regex to the soruce tree into lib/contrib.
6811 Fixed some compiler warning from the regex.c.
6813 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Fixed MOTD command in the server to work in router environment.
6817 * Fixed the MOTD command in the client library to support
6818 the server argument in the command.
6820 * Added `nickname_len' argument to the silc_idlist_add_client
6821 in the server, as the `nickname' argument may be binary data
6824 * Added silc_idlist_get_channels to return all channels from
6827 * Implemented LIST command to the server. Affected file is
6830 * Implemented the LIST command to the client library and on the
6833 * Added [<user count>] argument to the LIST command reply.
6834 With private channels the user count is not shown.
6836 * Updated TODO and README.
6838 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6840 * The client entry's data.registered must be TRUE even with
6841 global client entry on global client list. The data.registered
6842 is used to check whether the client is anymore in the network,
6843 for example with WHOWAS command so it must be valid.
6845 * Fixed the WHOWAS command in the server. It now actually works
6846 in router environment. Added function into silcd/command_reply.c
6847 silc_server_command_reply_whowas_save.
6849 * Added silc_idlist_purge function to the silcd/idlist.c
6850 to periodically purge the ID Cache.
6852 * Fixed INFO command in the server. It works now in router
6853 environment. Added <server name> argument to the INFO command
6854 reply. Updated the protocol specs.
6856 * Fixed minor bug in silc_idcache_purge to not purge if the
6857 expire value is zero.
6859 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6860 they were buggy because of the WHOWAS information.
6862 * Fixed local command MSG to handle the async resolving of
6863 the remote client properly. It used to fail the first MSG.
6864 Affected file silc/local_command.c.
6866 * Added `data_len' field to SilcIDCache context.
6868 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Update TODO. Todo in commands in the server.
6872 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6875 used by routers as broadcast packet to inform other routers
6876 about the changed user mode.
6878 Implemented the notify handling in the server. Affected file is
6879 silcd/packet_receive.c. Added the function
6880 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6882 * Added new generic Channel Payload and deprecated the New Channel
6883 Payload. The New Channel Payload is now the generic Channel
6886 * Added new argument `mode' to the silc_server_send_new_channel
6887 as it is required in the Channel Payload now.
6889 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6890 and created a new and real SilChannelPayload to represent the
6891 new generic Channel Payload. Implemented the encode/decode
6892 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6894 * Added silc_server_get_client_channel_list to return the list
6895 of channels the client has joined for WHOIS command reply.
6896 Affected file silcd/server.[ch].
6898 * Implemented the channel list sending in the WHOIS command reply
6899 in server and in the client.
6901 Implemented the channel list displaying on the user interface
6902 as well. Affected file silc/client_ops.c.
6904 * Added silc_channel_payload_parse_list to parse list of Channel
6905 Payloads. It returns SilcDList list of SilcChannelPayloads.
6906 Client for example can use this function to parse the list of
6907 channels it receives in the WHOIS command reply. The caller
6908 must free the list by calling silc_channel_payload_list_free.
6909 Affected files lib/silccore/silcchannel.[ch].
6911 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Added one new argument <user mode> to the WHOIS command reply
6914 to return the mode of the user in SILC. Updated the protocol
6917 Implemented it to the server and client.
6919 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Fixed the mode printing on the user interface on joining.
6922 Affected file silc/client_ops.c.
6924 * Implemented the UMODE command and user modes in general to the
6925 client library and to the user interface.
6927 * Implemented the UMODE command to the server.
6929 * The server now sends UNKNOWN_COMMAND error status if client sends
6930 unknown command. Affected file silcd/command.c.
6932 * All server commands now handle the command identifier the right
6933 way when sending the command reply to the client. The client can
6934 use to identify the command replies with the identifier.
6936 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Added silc_server_get_client_route to resolve the route to
6939 the client indicated by the client ID. Affected file is
6942 * Added silc_server_relay_packet as general function to relay
6943 packet to arbitrary destination. This deprecates functions
6944 like _send_private_message_key, _relay_notify etc. Affected
6945 file is silcd/packet_send.[ch].
6947 Removed silc_server_send_key_agreement,
6948 silc_server_send_private_message_key and
6949 silc_server_packet_relay_notify functions from the file
6950 silcd/packet_send.[ch].
6954 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6955 server. Affected file silcd/packet_receive.[ch].
6957 * Implemented the KILL command to the client. Implemented the
6958 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6959 Affected files lib/silcclient/command[_reply].c and
6960 lib/silcclient/client_notify.c. Implemented the KILL notify
6961 printing in the user inteface.
6963 * Fixed a lot silc_parse_nick memory leaks from the client
6964 library in the file lib/silcclient/command.c.
6966 * Changed the silc_server_send_notify_on_channels's `sender'
6967 argument from SilcSocketConnection to SilcClientEntry to
6968 check the sender as entry and not as connection object and not
6969 to send to the client provided as argument. The affected file
6970 is silcd/packet_send.[ch].
6972 * The notify packets that are destined directly to the client used
6973 to not to be processed by the server. Now changed that and the
6974 server processes all notify packets. After relaying the packet
6975 to the client the notify packet is processed in the server.
6977 * The silc_server_free_client_data now checks whether there is
6978 pending outgoing traffic for the client and purges the data to
6979 the network before removing the client entry.
6981 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6983 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6984 an client is killed from the SILC Network. Updated the protocol
6987 Added new function silc_server_send_notify_killed to the
6988 silcd/packet_send.[ch].
6990 * Added function silc_server_packet_relay_notify to relay notify
6991 packets that are destined directly to a client. In this case
6992 the server does not process the notify packets but merely relays
6993 it to the client. Affected file silcd/packet_send.[ch].
6995 Added also silc_server_packet_process_relay_notify to check
6996 whereto relay the notify. Affected file is
6997 silcd/packet_receive.[ch].
6999 * Implemented the KILL command to the server.
7003 * Added the backup schema desgined last fall to the protocol
7004 specs for everyone to see. The specification is in the
7005 *-spec-xx.txt draft and the packet type definitions for the
7006 backup routers is in *-pp-xx.txt draft. Thusly, added also
7007 new packet type SILC_PACKET_CELL_ROUTERS.
7009 * A big security problem in the implementation discovered. The
7010 signoff of an client did not cause new channel key generation
7011 which it of course should've done. The channel keys must be
7012 always re-generated when client leaves (or signoffs) the channel.
7013 The silc_server_remove_from_channels funtion now handles
7014 the channel key re-generation.
7016 * Added `sender' argument to the silc_server_send_notify_on_channels
7017 to not to send the client provided as argument. Affected file
7018 silcd/packet_send.[ch].
7020 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Implemented OPER and SILCOPER commands into the server and
7025 * Added silc_auth_verify and silc_auth_verify_data to verify
7026 the authentication directly from the authentication payload.
7027 It supports verifying both passphrase and public key based
7028 authentication. Affected file lib/silccore/silcauth.[ch].
7030 * Added `hash' field to the SilcIDListData structure. It is the
7031 hash negotiated in the SKE protocol. Affected file is
7034 * Slight redesigning of the SilcAuthPayload handling routines.
7035 Do not send SilcPKCS but SilcPublicKey as argument.
7037 * Implemented the public key authentication support to the
7038 serverconfig. The public key is loaded from the provided path
7039 and saved as authentication data to void * pointer. Thus,
7040 changed the unsigned char *auth_data to void *auth_data;
7042 * Fixed SHUTDOWN command to send the reply before the server
7043 is shutdown. :) Affected file silcd/command.c.
7045 * Fixed fatal bug in CONNECT command. The hostname was invalid
7046 memory and server crashed. Affected file silcd/command.c.
7048 * Fixed fatal bug in CLOSE command. The server_entry became
7049 invalid but was referenced later in the command. Affected file
7052 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Fixed fatal bug in failure packet handling. Server ignored
7055 the failure and thus crashed when it came.
7059 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7062 that the command may be executed only once in (about) 2 seconds.
7063 The old SILC_CF_LAG flag is same but allows command bursts up
7064 to five before limiting.
7066 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7067 server code. Various commands now includes the CF_LAG_STRICT
7068 flag to disallow any kind of miss-use of the command.
7070 * Fixed the silc_buffer_unformat to not to allocate any data
7071 if the length of the data is zero. It used to allocate the
7072 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7074 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Changed the format of AdminConnection configuration section
7077 in the server. Added username of the admin to the format.
7078 Affected files silcd/serverconfig.[ch].
7080 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7081 to return admin configuration data by host, username and/or
7084 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Implemented WHOWAS command to the server. Added the functions:
7088 silc_server_command_whowas_parse,
7089 silc_server_command_whowas_send_reply,
7090 silc_server_command_whowas_from_client and
7091 silc_server_command_whowas_from_server
7093 * Added <Client ID> argument to the WHOWAS command reply. Updated
7094 the protocol specs accordingly.
7096 * Implemented WHOWAS command and command_reply to the client
7099 Implemented the WHOWAS printing on the user interface.
7101 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Added new argument to the WHOWAS command reply, the real name.
7104 It is an optional argument. Updated the protocol specs.
7106 * Added SilcIDCacheDestructor callback that is registered when
7107 the SilcIDCache is allocated. The callback is called when
7108 an cache entry in the ID Cache expires, or is purged from the
7109 cache. Added into lib/silccore/idcache.[ch].
7111 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7112 to destruct the client entries when the cache entry expires.
7113 Other ID Cache's in server and in the client library ignores
7116 * If the ID Cache entry's `expire' field is zero then the entry
7117 never expires. Added boolean `expire' argument to the
7118 silc_idcache_add function in the lib/silccore/idcache.[ch].
7119 If it is TRUE the default expiry value is used.
7121 * Added silc_server_free_client_data_timeout that is registered
7122 when client disconnects. By default for 5 minutes we preserve
7123 the client entry for history - for WHOWAS command.
7125 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7127 * Added support to the server to enforce that commands are not
7128 executed more than once in 2 seconds. If server receives
7129 commands from client more frequently, timeout is registered
7130 to process the commands. Affected file silcd/command.c.
7131 Added new function silc_server_command_process_timeout.
7133 * Changed NICK_NOTIFY handling in client library to check that
7134 if the client's nickname was changed, so there is no need to
7135 resolve anything from the server.
7137 * Removed error printing from the WHOIS and IDENTIFY commands.
7138 If error occurs then it is ignored silently in the client library.
7139 The application, however, may map the received error to
7140 human readable error string. The application currently maps
7141 the NO_SUCH_NICKNAME error to string.
7143 * Made the command status message public to the application. Moved
7144 them from lib/silcclient/command_reply.c to
7145 lib/silcclient/command_reply.h. The application can map the
7146 received command status to the string with the
7147 silc_client_command_status_message function.
7149 * Added check to the server to check that client's ID is same
7150 as the Source ID in the packet the client sent. They must
7153 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Added dist-bzip hook to the Makefile.am to make bzip2
7156 compressed distributions.
7158 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Server now enforces the maximum length for the nickname and
7161 the channel as protocol specification dictates. 128 bytes for
7162 nickname and 256 bytes for channel name.
7164 * Moved the WHOIS printing to the application. The client libary
7165 does not print out the WHOIS information anymore, the application
7166 must do it. Renamed silc_client_command_reply_whois_print to
7167 the silc_client_command_reply_whois_save.
7169 The client's idle time is also sent to the application now, and
7170 the idle is shown on screen.
7172 * Added silc_client_command_reply_identify_save to save the
7173 received IDENTIFY entries.
7175 * Do not check for channel private keys in message sending and
7176 reception if the channel does not have the PRIVKEY mode set.
7177 Affected file lib/silclient/client_channel.c.
7179 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7181 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7182 just surfaced after chaning the JOIN procedure.
7184 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Added silc_client_get_clients_by_list to get client entries
7187 from Client ID list, that is returned for example by JOIN
7188 and USERS command replies. The application should use this
7189 function for example when JOIN command reply is received to
7190 resolve the clients already on the channel (library does not
7191 do that anymore as USERS command reply is not used in the JOIN
7192 procedure anymore). Affected files lib/silcclient/silcapi.h and
7193 lib/silcclient/idlist.c.
7195 * JOIN command reply and USERS command reply returns now SilcBuffer
7196 pointers instead of unsigned char pointers when returning
7197 the client list and mode list.
7199 * Added <Client ID> argument to the JOIN command reply, mainly
7200 for the server to identify for which client the command was
7201 originally sent. Updated protocol specs accordingly.
7203 * Added SilcDlist private_key pointer to the SilcChannelEntry
7204 in the client to support the channel private keys. Affected
7205 file is lib/silcclient/idlist.h.
7207 * Added SilcChannelPrivateKey argument to the function
7208 silc_client_send_channel_message so that application can choose
7209 to use specific private ke if it wants to. If it is not provided,
7210 the normal channel key is used, unless private keys are set.
7211 In this case the first (key that was added first) is used
7212 as the encryption key.
7214 * Implemented the support for channel private key handling.
7215 Implemented the following functions:
7217 silc_client_add_channel_private_key,
7218 silc_client_del_channel_private_keys,
7219 silc_client_del_channel_private_key,
7220 silc_client_list_channel_private_keys and
7221 silc_client_free_channel_private_keys
7223 Affected file lib/silcclient/client_channel.c.
7225 * Added the support for the private keys in the channel message
7226 sending and encryption and in the message reception and
7227 decryption. Affected funtions are
7228 silc_client_send_channel_message and silc_client_channel_message.
7230 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Added SKE's key verify callback to the client library's
7233 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7235 * Removed the statement that server (or router) must send USERS
7236 command reply when joining to the channel so that the client
7237 knows who are on the channel. Instead, the client list and
7238 client's mode list is now sent in the JOIN command reply to the
7239 client who joined channel. This is better solution.
7241 * Added function silc_server_get_users_on_channel and function
7242 silc_server_save_users_on_channel to the silcd/server.[ch].
7244 * Removed function silc_server_command_send_users from the
7247 * Do not show topic on the client library anymore. The topic is
7248 sent in the command reply notify to the application and the
7249 application must show the topic now.
7251 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Added client searching by nickname hash into the IDENTIFY and
7254 WHOIS commands in the server as they were clearly missing from
7255 them. Affected file is silcd/command.c.
7257 * Fixed a bug in private message receiving in the client library.
7258 The remote ID was freed and it wasn't supposed, now it is
7261 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Minor fix to the channel payload; allocate the data area, as it
7264 needs to be of specific length.
7266 * If the key agreement port is zero then the operating
7267 system will define the bound port. Affected files are
7268 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7270 * Added new function silc_channel_payload_decrypt into the file
7271 lib/silccore/silcchannel.[ch].
7273 * Moved the channel message etc, check from silc_packet_decrypt
7274 to applications. The library calls now a generic
7275 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7276 when the packet is either normal or special. This was done to
7277 allow more wide range of checking that was not allowed when
7278 the code was in library. Now applications can do virtually any
7279 checks to the packet and return to the library the decision how
7280 the packet should be processed. Affected files are
7281 lib/silccore/silcpacket.[ch].
7283 Added silc_server_packet_decrypt_check to the server and
7284 silc_client_packet_decrypt_check to the client library.
7286 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7287 to send with specified source and destination information.
7289 * Channel message delivery between routers was broken after the
7290 channel key distribution was fixed earlier. The channel key
7291 was used be to distributed to other routers as well which is not
7292 allowed by the protocol. Now this is fixed and channel keys
7293 really are cell specific and the channel message delivery between
7294 routers comply with the protocol specification.
7296 * Fixed various commands in server to check also the global list
7297 for the channel entry and not just the local list. The affected
7298 file silcd/command.c.
7300 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7302 * Added assert()s to buffer formatting and unformatting routines
7303 to assert (if --enable-debug) when error occurs. Affected
7304 file: lib/silcutil/silcbuffmt.c.
7306 * Changed to auto-reconnect to check whether the remote host is
7307 router and register the re-connect timeout if it is. It used
7308 to check that whether we are normal server, but router must do
7309 auto-reconnect with another router as well. Affected file
7312 * Removed the [<key len>] option from CMODE command as the cipher
7313 name decides the key length, nowadays. See the defined ciphers
7314 from the protocol specification.
7316 * Added [<hmac>] option to the CMODE command to define the HMAC
7317 for the channel. Added SILC_CMODE_HMAC channel mode.
7319 * Added [<hmac>] option for the JOIN command so that user can
7320 select which HMAC is used to compute the MACs of the channel
7323 * Added Hmac field to the Channel Message Payload. The integrity
7324 of plaintext channel messages are now protected by computing
7325 MAC of the message and attaching the MAC to the payload. The
7326 MAC is encrypted. Now, it is clear that this causes some
7327 overhead to the size of the packet but rationale for this is that
7328 now the receiver can verify whether the channel message decrypted
7329 correctly and also when private keys are set for the channel the
7330 receiver can decrypt the packet with several keys and check from
7331 the MAC which key decrypted the message correctly.
7333 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7334 lib/silccrypt/silccipher.[ch].
7336 * Added silc_hash_len to return the digest length into the
7337 lib/silcrypt/silchash.[ch].
7339 * Rewrote parts of Silc Channel Payload interface in the
7340 lib/silccore/silcchannel.[ch]. The encode function now also
7341 encrypts the packet and parse function decrypts it.
7343 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7345 * Fixed a minor formatting bug in the SKE's key material processing.
7346 It actually might have processed the keys wrong way resulting
7349 * Redefined the mandatory HMAC algorithms and added new algorithms.
7350 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7351 and hmac-md5 truncated to 96 bits. The mandatory is now
7352 hmac-sha1-96. Rest are optional (including the one that used
7353 to be mandatory). Rationale for this is that the truncated HMAC
7354 length is sufficient from security point of view and can actually
7355 make the attack against the HMAC harder. Also, the truncated
7356 HMAC causes less overhead to the packets. See the RFC2104 for
7359 * Added new [hmac] configuration section. The SKE used to use
7360 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7361 is of course wrong. The official names that must be proposed in
7362 the SKE are the ones defined in the protocol specification
7363 (hmac-sha1-96 for example). The user can configure any hmac
7364 using any hash function configured in the [hash] section. At
7365 least, the mandatory must be configured.
7367 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7369 * Added HMAC list to the SKE proposal list. It has now both
7370 hash algorithm list and HMAC list. This makes the protocol
7371 incompatible with previous versions. The SKE now seems to work
7372 the way it is supposed to work, for the first time actually.
7374 * Defined plain Hash algorithms to the protocol specification.
7377 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Implemented support for key agreement packets into the server.
7380 Added functions silc_server_key_agreement and
7381 silc_server_send_key_agreement. Other than these functions,
7382 server has nothing to do with this packet.
7384 * Added support for private message key packets into the server.
7385 Added functions silc_server_private_message_key and
7386 silc_server_send_private_message_key.
7390 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7391 called in the protocol's final callback instead in the END
7392 protocol state. This makes a little more sense and in the same
7393 time in client we can use the same protocol routines for normal
7394 key exchange and to key agreement packet handling as well.
7396 * Added to both client's and server's KE protocol context the
7397 SilcSKEKeyMaterial pointer to save the key material. We will
7398 bring the key material to the protocol's final callback by doing
7399 this. The final callback must free the key material.
7401 * Added SKE's packet_send callback into client's KE protocol
7402 context so that the caller can choose what packet sending function
7403 is used. This way we can use different packet sending when
7404 doing normal SKE when doing key agreement packet handling (in
7405 the key agreement packet handling we do not want to encrypt
7408 * Implemented the responder side of the key agreement routines
7409 in the client. The client can now bind to specified port and
7410 accept incoming key negotiation. The key material is passed
7411 to the application after the protocol is over.
7413 * Implemented the processing of incoming Key Agreement packet
7414 in the client. Added function silc_client_key_agreement to
7417 * Implemented the intiator side of the key agreement routines
7418 in the client. The client can now initiate key agreement with
7419 another remote client. The key material is passed to the
7420 application after the protocol is over.
7422 * Created client_keyagr.c to include all the key agreement
7425 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7426 SILC_TASK_CALLBACK except that it is not static.
7428 * Created client_notify.c and moved the Notify packet handling
7429 from the client.[ch] into that file.
7431 * Created client_prvmsg.c and moved all private message and
7432 private message key routines from the client.[ch] into that file.
7434 * Create client_channel.c and moved all channel message and
7435 channel private key routines from the client.[ch] into that file.
7437 * Changed silc_client_get_client_by_id_resolve to resolve with
7438 WHOIS command instead of IDENTIFY command, in the file
7439 lib/silclient/idlist.c.
7441 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Implemented the SKE's responder side to the Client library.
7445 * When FAILURE is received to the protocol do not trust it
7446 blindly. Register a timeout to wait whether the remote closes
7447 the connection as it should do it, only after that process the
7448 actual failure. This was changed to both client and server.
7450 * Added client_internal.h to include some of the structures
7451 there instead of client.h in lib/silcclient/.
7453 * Added function silc_task_unregister_by_callback to unregister
7454 timeouts by the callback function.
7456 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Some "Incomplete WHOIS info" errors has been appearing on the
7459 log files. Took away the entry->userinfo check from WHOIS
7460 reply sending. The entry->userinfo is now " " if client did not
7461 provide one. I thought this was fixed earlier but something
7462 is wrong still. Let's see if the error still appears.
7464 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Fixed a minor bug in the login when the channel key is
7467 re-generated in the server. It used to generate the key in
7468 wrong order and thus caused problems in the channel traffic.
7470 * Fixed a minor bug in channel key distsribution after
7471 KICK command. The key was not sent to the router even though
7474 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Added silc_ske_process_key_material_data as generic routine
7477 to process any key material as the SILC protocol dictates. The
7478 function is used by the actual SKE library but can be used by
7479 applications as well. This relates to the private message keys
7480 and the channel private keys since they must be processed the
7481 same way the normal SILC session keys. The protocol dictates
7482 this. Affected files: lib/silcske/silcske.[ch].
7484 Added also silc_ske_free_key_material to free the
7485 SilcSKEKeyMaterial structure.
7487 * Defined silc_cipher_set_key function to set the key for
7488 cipher without using the object's method function. The affected
7489 files: lib/silccrypt/silccipher.[ch].
7491 * Implemented silc silc_client_add_private_message_key,
7492 silc_client_add_private_message_key_ske,
7493 silc_client_del_private_message_key,
7494 silc_client_list_private_message_keys and
7495 silc_client_free_private_message_keys functions in the
7498 Added functions silc_client_send_private_message_key to send
7499 the Private Message Key payload and silc_client_private_message_key
7500 to handle incoming Private Message Key payload.
7502 * Added Cipher field to the Private Message Key payload to set
7503 the cipher to be used. If ignored, the default cipher defined
7504 in the SILC protocol (aes-256-cbc) is used.
7506 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Removed lib/silcclient/ops.h file.
7510 Redefined parts of the SILC Client Library API. Created new
7511 file silcapi.h that deprecates the ops.h file and defines the
7512 published Client Library API. Defined also private message key
7513 API and channel private key API into the file.
7515 This is the file that the application must include from the
7516 SILC Client Library. Other files need not be included by
7517 the application anymore.
7519 * Added new key_agreement client operation callback and also
7520 defined the Key Agreement library API for the application.
7522 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7524 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7525 is used by clients to request key negotiation between another
7526 client in the SILC network. If the negotiation is started it
7527 is performed using the SKE protocol. The result of the
7528 negotiation, the secret key material, can be used for example
7529 as private message key.
7531 Implemented the Key Agreement payload into the files
7532 lib/silccore/silauth.[ch].
7534 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7536 * Redefined ciphers for the SILC protocol. Added some new ciphers
7537 and defined the key lengths for the algorithms. Changed the
7538 code accordingly. The default key length is now 256 bits.
7540 * Fixed SKE key distribution function silc_ske_process_key_material
7541 when the key length is more than 128 bits. The default key
7542 length in SILC is now 256 bits.
7544 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7545 to indicate unsupported algorithm.
7547 * Renamed rijndael.c to aes.c and all functions as well.
7549 * Fixed a long standing channel key setting bug in client library.
7550 Weird that it has never surfaced before.
7552 * Fixed bug in channel deletion. If the entire channel is removed
7553 then it must also delete the references of the channel entry
7554 from the client's channel list as the client's channel entry and
7555 the channel's client entry share same memory.
7557 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7559 * Implemented CONNECT and SHUTDOWN commands in the client.
7561 * Implemented CLOSE command to the client.
7563 * Added the function silc_idlist_find_server_by_name into the
7564 files silcd/idlist.[ch].
7566 Added the function silc_idlist_find_server_by_conn into the
7567 files silcd/idlist.[ch].
7569 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * DIE command was renamed to SHUTDOWN. Updated the both code
7574 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7575 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7577 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7580 * Added function silc_server_create_connection function to create
7581 connection to remote router. My server implementation actually
7582 does not allow router to connect to normal server (it expects
7583 that normal server always initiates the connection to the router)
7584 so the CONNECT command is only good for connecting to another
7587 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7590 or some other client was kicked from the channel.
7592 Implemented the handling of the notify type to both client
7595 Implemented silc_server_send_notify_kicked to send the KICKED
7596 notify. It is used to send it to the server's primary router.
7598 * Implemented the KICK command into server and client.
7600 * Added `query' argument to the silc_idlist_get_client function
7601 to indicate whether to query the client from server or not if
7604 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7605 to indicate that the client is not channel founder.
7609 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Removed the rng context from SilcPacketContext structure and
7612 changed that the packet routine uses the Global RNG API.
7614 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Added support for quit message that client can "leave" on the
7617 channel when it quits the SILC. It is ditributed inside the
7618 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7620 Added silc_server_free_client_data that will take the
7621 signoff message as argument.
7623 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7625 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Updated parts of the protocol specification to keep it up
7630 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7633 payloads in one packet.
7635 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7636 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7637 use now the new List flag.
7639 * Also deprecated the following packet types: REPLACE_ID,
7640 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7642 * Added list support for Notify packet in server.
7644 * Added silc_server_send_notify_channel_change to send the
7645 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7646 the silc_server_send_replace_id.
7648 * Added silc_server_send_notify_nick_change to send the
7649 NICK_CHANGE notify type. Deprecates the function
7650 silc_server_send_replace_id.
7652 * Added silc_server_send_notify_join to send the JOIN notify type.
7653 Deprecates the function silc_server_send_new_channel_user.
7655 * Added silc_server_send_notify_leave to send LEAVE notify type.
7656 Deprecates the function silc_server_send_remove_channel_user.
7658 * Added silc_server_send_notify_cmode and
7659 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7660 types. Deprecates the silc_server_send_set_mode function.
7662 * Added SERVER_SIGNOFF notify type to indicate that server has
7663 quit. This means that all clients on the channel from that
7664 server will drop. This can be also used when netsplit happens.
7666 Deprecated REMOVE_ID packet type since it is not needed anymore
7669 Added silc_server_send_notify_server_signoff to send the
7670 SERVER_SIGNOFF notify type. Deprecates the function
7671 silc_server_send_remove_id.
7673 Added also silc_server_send_notify_signoff to send the
7674 SIGNOFF notify type.
7676 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7677 SILC protocol from this day on. Changed the protocol
7678 specification as well.
7680 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7681 notify type. It is used between routers to notify about
7682 topic changes on a channel.
7684 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7687 * Partly updated the protocol specification to comply with the
7688 changes now made. It is still though a bit outdated.
7690 * The JOIN notify type now takes one extra argument <Channel ID>.
7691 The packet used to be destined to the channel but now the
7692 JOIN type may be sent as list thus it is impossible to
7693 destine it to any specific channel. By adding this argument
7694 it is again possible.
7696 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Added CREDITS file. The CHANGES and CREDITS file will appear
7699 in the distribution as well.
7701 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7704 types in the server's silcd/packet_receive.c.
7706 * Implemented CMODE and CUMODE to work in router environment.
7708 * Fixed minor encoding and decoding buglet from the
7709 lib/silccore/silcmode.c.
7711 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7714 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7716 * Changed all SilcConfigServer* and silc_config_server* to
7717 SilcServerConfig* and silc_server_config*, respectively.
7720 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Associated the ID (client or server ID) to the Authentication
7723 Payload to avoid any possibility of forging. Updated the
7724 protocol specification and the code accordingly.
7726 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * The RSA key length is now save to the RsaKey context in the
7729 key generation process in lib/silccrypt/rsa.c. The key length
7730 is now used to figure out the maximum size of the block allowed
7731 to be encrypted/signed.
7733 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7734 is equivalent to the silc_mp_mp2bin but does not allocate any
7737 * Changed silc_mp_mp2bin API to take length argument. If it is
7738 non-zero then the buffer is allocated that large. If zero, then
7739 the size is approximated using silc_mp_sizeinbase, which however
7742 * Created Global RNG API which is global RNG that application can
7743 initialize. After initializing, any routine anywhere in the
7744 code (including library) can use RNG without allocating a new
7745 RNG object. This was done to allow this sort of use of the
7746 RNG in code that has no chance to allocate RNG object. All
7747 applications currently allocate this and many routines in the
7748 library use this. Affected file lib/silccrypt/silcrng.[ch].
7750 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7751 it to use the Global RNG API.
7753 * Defined Authentication Payload into protocol specification that
7754 is used during SILC session to authenticate entities. It is
7755 used for example by client to authenticate itself to the server
7756 to obtain server operator privileges.
7758 Implemented this payload into the lib/silccore/silcauth.[ch].
7759 Implemented also routines for public key based authentication
7760 as the new protocol specification dictates.
7762 Moved definitions of different authentication methods from
7763 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7765 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7766 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7767 silc_pkcs_verify_with_hash functions into the file
7768 lib/silccrypt/silcpkcs.[ch].
7770 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * The client entry's userinfo pointer must be always valid.
7773 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7774 will fail since it requires the userinfo. Now, the userinfo
7775 is allocated as "" if actual userinfo does not exist. Actually,
7776 it must exist and it is totally Ok to drop client connections
7777 that does not announce the userinfo. However, we will make
7778 this workaround for now.
7780 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7781 to return the remote port by socket.
7783 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7785 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7786 SILC_SERVER_PENDING_EXEC and added an new macro
7787 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7788 data or when error occurs while processing the pending command.
7790 Added new argument `destructor' into silc_server_command_pending
7791 and to the SilcServerCommandPending object. This destructor is
7792 now called after calling the pending callback or if error occurs
7793 immediately. If error occurs the actual pending callback won't
7794 be called at all - only the destructor. The destructor may be
7795 NULL if destructor is not needed.
7797 All this applies for client library code as well. Similar
7798 changes were made there as well for the pending commands.
7800 In the client, the application must now allocate the
7801 SilcClientCommandContext with the silc_client_command_alloc
7804 * Added reference counter to the SilcServerCommandContext. Added
7805 function silc_server_command_alloc and silc_server_command_dup
7808 Same type of functions added to the client library for the same
7811 * Removed the cmd_ident from IDListData away since it is now
7812 global for all connections. It is the command identifier used
7813 in command sending and with pending commands. The affected file
7816 * Added reference counter to the SilcSocketConnection objecet to
7817 indicate the usage count of the object. The object won't be
7818 freed untill the reference counter hits zero. Currently only
7819 server uses this, and client ignores it. The client must be
7820 set to use this too later. The affected files are
7821 lib/silccore/silcsockconn.[ch]. Added also the function
7822 silc_socket_dup to increase the reference counter.
7824 This was mainly added because it is possible that the socket
7825 is removed underneath of pending command or other async
7826 operation. Now it won't be free'd and proper DISCONNECTING
7827 flags, etc. can be set to avoid sending data to connection that
7828 is not valid anymore.
7830 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7831 the connection. After that it sets SILC_SET_DISCONNECTED.
7832 It is, however, possible that the socket data is not still freed.
7833 The silc_server_packet_process now checks that data is not
7834 read or written to connection that is DISCONNECTED. The socket
7835 get's freed when the reference counter hits zero.
7837 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * Changed the client operation API: channel_message operation's
7840 `sender' is now the client entry of the sender, not the nickname
7841 and the `channel' is the channel entry, not the channel name.
7843 In the private_message operation the `sender' is now also the
7844 client entry of the sender not the nickname.
7846 Affected file is lib/silcclient/ops.h and all applications
7847 using the client operations.
7849 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Moved the calling of ops->connect() from connect_to_server_final
7852 into receive_new_id functin since that is the point when the
7853 client is actually allowed to send traffic to network. The
7854 affected file is lib/silcclient/client.c.
7856 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7859 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7860 (if needs broadcasting) instead of broadcasting the packets one
7861 by one which would make a burst in the network traffic.
7863 * Added `broadcast' argument to the functions in silcd/server.[ch]
7864 silc_server_create_new_channel[_with_id] to indicate whether
7865 to send New Channel packet to primary router.
7867 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7869 * Added new function into the silcd/server.[ch] files:
7870 silc_server_create_new_channel_with_id to create new channel with
7871 already existing Channel ID.
7873 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7874 lib/silccore/silcpacket.h. This packet is used t send list of
7875 Set Mode payloads inside one packet. Server uses this to set
7876 the modes for the channels and clients on those channels, that it
7877 announced to the router when it connected to it. The protocol
7878 specification has been updated accordingly.
7880 * The silc_server_new_channel did not handle the packet coming
7881 from normal server as it normally does not send that. However,
7882 when it announces its channels it does send it. Implemented
7883 the support for that.
7885 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7886 into the file lib/silccore/id.h.
7888 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7890 * Fixed memory leaks in the functions silc_idlist_del_client,
7891 silc_idlist_del_channel and silc_idlist_del_server in the file
7892 silcd/idlist.c. All of those leaked like a sieve.
7894 * Fixed some small memory leaks in the client's function
7895 silc_client_notify_by_server.
7897 * Added functions into silcd/server.c: silc_server_announce_clients,
7898 silc_server_announce_channels and silc_server_announce_server.
7899 These functions are used by normal and router server to announce
7900 to its primary router about clients, channels and servers (when
7901 router) that we own. This is done after we've connected to the
7904 These functions effectively implements the following packet types:
7905 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7906 and SILC_PACKET_NEW_ID_LIST.
7908 * Added new functions into the silcd/packet_receive.[ch]:
7909 silc_server_new_id_list, silc_server_new_channel_list and
7910 silc_server_new_channel_user_list to handle the incoming
7911 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7913 * Added support of changing Channel ID in the function
7914 silc_server_replace_id. If the server that announces a channel
7915 to the router already exists in the router (with same name but
7916 with different Channel ID), router is responsible to send
7917 Replace ID packet to the server and force the server to change
7918 the Channel ID to the one router has.
7920 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7921 client that the Channel ID has been changed by the router. The
7922 normal server sends this to the client. Client must start using
7923 the new Channel ID as the channel's ID.
7925 Implemented handling of this new type into lib/silcclient/client.c
7926 into the function silc_client_notify_by_server.
7928 * Added new function silc_idlist_replace_channel_id into the files
7929 silcd/idlist.[ch] to replace the Channel ID.
7931 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * Call silc_server_command_identify_check always when processing
7934 the IDENTIFY command in silcd/command.c
7936 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7939 send keepalive packets. The packet can be sent by clients,
7940 servers and routers.
7942 Added function silc_socket_set_heartbeat into the file
7943 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7944 If not set, the heartbeat is not performed. The actual
7945 heartbeat is implemented in the low level socket connection
7946 library. However, application is responsible of actually
7949 Added silc_server_send_heartbeat to send the actual heartbeat
7950 packet into silcd/packet_send.[ch]. Server now performs
7951 keepalive with all connections.
7953 * Added silc_task_get_first function into lib/silcutil/silctask.c
7954 to return the timeout task with shortest timeout. There was a bug
7955 in task unregistration that caused problems. TODO has been
7956 updated to include that task system must be rewritten.
7958 * The client library will now resolve the client information when
7959 receiving JOIN notify from server for client that we know but
7960 have incomplete information.
7962 * Rewrote parts of silc_server_remove_from_channels and
7963 silc_server_remove_from_one_channel as they did not remove the
7964 channel in some circumstances even though they should've.
7966 * Encryption problem encountered in server:
7968 The LEAVE command used to send the Channel Key packet to the
7969 router immediately after generating it. However, the code
7970 had earlier sent Remove Channel user packet but not immediately,
7971 ie. it was put to queue. The order of packets in the router
7972 was that Channel Key packet was first and Remove Channel User
7973 packet was second, even though they were encrypted in the
7974 reverse order. For this reason, MAC check failed. Now, this
7975 is fixed by not sending the Channel Key packet immediately but
7976 putting it to queue. However, this is more fundamental problem:
7977 packets that are in queue should actually not be encrypted
7978 because packets that are sent immediately gets encrypted
7979 actually with wrong IV (and thus MAC check fails). So, packets
7980 that are in queue should be encrypted when they are sent to
7981 the wire and not when they put to the queue.
7983 However, the problem is that the current system has not been
7984 designed to work that way. Instead, the packet is encrypted
7985 as soon as possible and left to the queue. The queue is then
7986 just purged into wire. There won't be any fixes for this
7987 any time soon. So, the current semantic for packet sending
7990 o If you send packet to remote host and do not force the send
7991 (the packet will be in queue) then all subsequent packets to the
7992 same remote host must also be put to the queue. Only after the
7993 queue has been purged is it safe again to force the packet
7996 o If you send all packets immediately then it safe to send
7997 any of subsequent packets through the queue, however, after
7998 the first packet is put to queue then any subsequent packets
7999 must also be put to the queue.
8001 Follow these rules and everything works fine.
8003 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Added new function silc_server_remove_clients_by_server to
8006 remove all client entries from ID list when the server connection
8007 is lost. In this case it is also important to invalidate all
8008 client entires as they hold the invalid server entry. This
8009 fixes fatal bug when server has lost connection and will reconnect
8012 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Made some sanity checks to silc_server_daemonise like to check
8015 whether the requested user and group actually exists.
8017 * Added sanity check to SKE's silc_ske_responder_finish to check
8018 that the public and private key actually is valid.
8020 * Invalidate the client's nickname when receiving Replace ID
8021 packet and the Client ID is being replaced. This means that the
8022 server will query the nickname if someone needs it (client)
8025 * Sort the ID Cache in client library when the ID Cache data
8026 has changed (needs sorting).
8028 * Do not allow for SILC client to create several connections to
8029 several servers. The client does not support windows right now
8030 and generating multiple connections causes weird behaviour.
8032 Irssi-silc client does support windows and can handle several
8033 connections without problems, see: www.irssi.org and SILC plugin.
8035 * Fixed some places where client was added to the IDList. The
8036 rule of thumb is following (in order to get everything right):
8037 If the client is directly connected local client then the
8038 `connection' argument must be set and `router' argument must be
8039 NULL to silc_idlist_add_client function. If the client is not
8040 directly connected client then the `router' argument must
8041 bet set and the `connection' argument must be NULL to the
8042 silc_idlist_add_client function.
8044 * The funtion silc_server_packet_send_local_channel actually did
8045 not check whether the client was locally connected or not. It
8046 does that now. Fixed a bug related to LEAVE command.
8048 * Fixed Remove Channel User payload parsing bug in server's
8049 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8051 * The server's silc_server_save_channel_key now checks also the
8052 global ID list for the channel as it might not be in the local
8053 list. Fixed a bug related to LEAVE command.
8055 * Is this the end of the [<unknown>] buglet that has been lurking
8056 around for a long time? A little for loop fix in server's
8057 silc_server_command_whois_parse that is used by both IDENTIFY
8058 and WHOIS command. At least, this was a clear bug and a cause
8059 of one type of [<unknown>] buglet.
8061 * WHOIS and IDENTIFY commands call the function
8062 silc_server_command_[whois/identify]_check function even if
8063 we are not router server.
8065 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Added --with-gmp configuration option. If set the GMP
8068 is always compiled in the SILC source tree. If not set then
8069 it is checked whether the system has the GMP3 installed. If
8070 it has then the GMP won't be compiled (the system's headers
8071 and library is used), if it doesn't have it then the GMP is
8072 compiled in the SILC source tree.
8074 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Changed RSA private exponent generation to what PKCS #1
8077 suggests. We try to find the smallest possible d by doing
8078 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8079 not security fix but optimization.
8081 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8083 * Added new config entry [Identity] to fork the server and run
8084 it as specific user and group. A patch from Bostik.
8086 * Imported Dotconf configuration library into lib/dotconf.
8087 This will be used to create the SILC configuration files later.
8088 It will appear in the distsribution after this commit.
8090 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * A big code auditing weekend happening. Auditing code for
8093 obvious mistakes, bugs and errors. Also, removing any code
8096 Removed files for being obsolete:
8098 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8099 inline in the file lib/silcutil/silcbuffer.h)
8101 o lib/silcutil/silcbufutil.c (the header has inline versions)
8103 Changed code to fix possible error conditions:
8105 o The buffer formatting routines now check that the destination
8106 buffer really has enough space to add the data. This applies for
8107 both buffer formatting and unformatting
8108 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8109 unformatting was changed to accomodate following rules:
8110 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8111 sent to the function while XXX_*STRING will not allocate or copy
8112 the data into the buffer. Instead it sets the pointer from the
8113 buffer into the pointer sent as argument (XXX_*STRING used to
8114 require that the pointer must be allocated already). This change
8115 makes this whole thing a bit more consistent and more optimized
8116 (note that the data returned in the unformatting with XXX_*STRING
8117 must not be freed now). The routines return now -1 on error.
8119 o Tried to find all code that use buffer_format and buffer_unformat
8120 and added return value checking to prevent formatting and
8121 especially unformatting errors and possible subsequent fatal
8124 o Changed ske->x and ske->KEY to mallocated pointers in
8125 lib/silcske/silcske.h. Fixed possible data and memory leak.
8127 o Added return value checking to all *_parse* functions. Fixed
8128 many memory leaks as well.
8130 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8131 so that buffer overflows would not happen. All code now also
8132 checks the return value as it can fail.
8134 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8136 * Added reconnection support to server if the normal server looses
8137 its connection to the router (for example if router is rebooted).
8138 The server performs normal reconnection strategy implemented
8139 to the server. Affected file silcd/server.c.
8141 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Added new packet type SILC_PACKET_SET_MODE that is used to
8144 distribute the information about changed modes (for clients,
8145 channels and clients channel modes) to all routers in the
8146 network. Updated the protocol specification accordingly.
8148 Added functions into silcd/packet_send.c and
8149 silcd/packet_receive.c: silc_server_send_set_mode,
8150 silc_server_set_mode.
8152 Added new files silcmode.[ch] into lib/silccore that implements
8153 the encoding and decoding of Set Mode Payload. Added new type
8154 SilcSetModePayload. Moved the definitions of different modes
8155 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8157 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Oops, a little mistake in server's connection authentication
8160 protocol. The protocol is not ended with FAILURE but with
8161 SUCCESS if the authentication is Ok. :) Affected file is
8164 * Implemented NICK_CHANGE notify handling in server in the file
8165 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8166 the local clients on the channel. After the changing nickname
8167 in router environment snhould work and the [<unknown>] nickname
8168 should appear no more.
8170 The silc_server_replace_id function that receives the Replace ID
8171 payload now sends the NICK_CHANGE notify type also in the file
8172 silcd/packet_receive.c
8174 * Changed WHOIS and IDENTIFY command to support the maximum amount
8175 of arguments defined in protocol specs (3328 arguments). This
8176 fixed a bug that caused problems when there were more than three
8179 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8181 * Added extra parameter, command identifier, to the
8182 silc_client_send_command so that explicit command identifier
8185 Changed that ID list routines uses specific command identifier
8186 when sending WHOIS/IDENTIFY requests to the server so that they
8187 can be identified when the reply comes back.
8189 Affected files lib/silcclient/command.[ch],
8190 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8192 * Added `sender' argument to silc_server_packet_send_to_channel
8193 to indicaet the sender who originally sent the packet to us
8194 that we are now re-sending. Ignored if NULL. Affected file
8195 silcd/packet_send.[ch].
8197 * Added some server statistics support in silcd/server_internal.h
8198 SilcServerStatistics structure and around the server code. Also
8199 send some nice statistics information when client is connecting
8202 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Fixed channel ID decoding in server's JOIN command reply in
8205 silcd/command_reply.c
8207 * Fixed braodcasting of replace ID payload to not to send it if
8208 we are standalone server in silcd/packet_receive.c.
8210 * Fixed all channel message sending routines to not to send
8211 packets to clients that has router set, since they are routed
8212 separately in the same function earlier. Affects file
8213 silcd/packet_send.c and all channel packet sending functions.
8215 * In USERS reply, res_argv[i] are not allocated, the table
8216 is allocated. Thus changed that free the table, not its
8219 * In server's whois_check and identify_check if the client is
8220 locally connected do not send any WHOIS commands - they are not
8223 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Fixed some minor bugs in client when sending WHOIS command. The
8226 arguments was in wrong order.
8228 * Removed statis function add_to_channel from server in
8229 silcd/command.c that was previously used with the joining but
8232 * Tested USERS command in router environment successfully with two
8233 routers, two servers and two clients.
8235 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Reorganized the USERS command and command reply in client library
8238 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8239 When the command is given by user we register a pending command
8240 callback that will reprocess the command after the reply has been
8241 received from the server. When reprocessing the packet we then
8242 display the information. Thus, the USERS information is displayed
8243 now in the command callback instead of in the command reply
8244 callback. The processing of the command is same as previously
8245 when server has sent the command reply in the JOINing process.
8247 * Added to USERS command in silcd/command_reply.c to join the client,
8248 we didn't use to know about, to the channel after we've created
8249 a client entry for it. Also, for clienet we did know already still
8250 check whether it is on the channel or not and add it if not.
8252 * Removed silc_server_command_join_notify as the function and its
8255 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * Changed the client's pending command handling to the same as the
8258 server's pending command handling. It is also now possible to
8259 execute command reply functions from other command reply
8260 function as the function callbacks for commands and command
8261 replies are one and same. The pending commands are not static
8262 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8263 in client connection context. Thus, pending commands are server
8264 connection specific as it is convenient.
8266 Changed the function silc_client_command_pending and
8267 silc_client_command_pending_del and added new function
8268 silc_client_command_pending_check. Removed the
8269 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8272 * Added cmd_ident, current command identifier, to the client
8273 connection context in lib/silcclient/client.h to keep track on
8274 command identifiers used in command sending. Client's command reply
8275 function handling now supports the mandatory command identifiers.
8277 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8278 funtions in client to fully support pending command callbacks.
8280 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8281 as one of the arguments to the application in the command reply
8284 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8285 before first releasing SILC but came back. Now it is removed again
8286 and should come back nomore. The FORWARDED flag was used only
8287 by the JOINing procedure by forwarding the command packet to router.
8288 Now, the JOINing procedure has been changed to more generic (due
8289 to various router environment issues) and FORWARDED is not needed
8290 anymore for anything. The protocol specification is yet to be
8293 Now, removed silc_server_packet_forward from server and the flag
8294 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8296 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Renamed NAMES command to USERS command. The NAMES was named that
8299 due to historical reasons. Now it is renamed. Also, rewrote
8300 parts of the USERS command. The nickname list is not sent anymore
8301 by the server. Only Client ID and mode lists are sent in the USERS
8302 command. Changed this also to the protocol specification.
8304 The client now resolves the names and stuff after it receives
8305 the USERS list from the server when joining to the channel.
8307 * WHOIS and IDENTIFY commands has been changed to support multiple
8308 Client ID's per command. One can now search for multiple users
8309 in the network by sending only one WHOIS or IDENTIFY command.
8310 Changed the code and the protocol specifications.
8312 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8313 uses silc_server_command_whois_parse to parse the request. */
8315 * If normal server, do not parse the WHOIS and IDENTIFY requests
8316 before sending it to the router. Saves some time.
8318 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Fixed JOIN command on client library. Wrong number of arguments
8321 used to crash the client.
8323 * Added silc_server_channel_has_global function to check whether
8324 channel has global users or not.
8326 * Added silc_server_channel_has_local function to check whether channel
8327 has locally connected clients on the channel.
8329 * The silc_server_remove_from_one_channel now checks whether the
8330 channel has global users or not after given client was removed from
8331 the channel. It also checks whether the channel has local clients
8332 on the channel anymore. If it does not have then the channel entry
8333 is removed as it is not needed anymore.
8335 * The silc_server_notify now checks on JOIN notify whether the joining
8336 client is one of locally connected or global. If it is global then
8337 the channel has now global users on the channel and that is marked
8338 to the channel entry. Also, it now saves the global client to
8339 global list who is joining and JOINs it to the channel. This is
8340 for normal server, that is.
8342 Changed silc_server_send_notify_on_channel,
8343 silc_server_packet_relay_to_channel and
8344 silc_server_packet_send_to_channel check if we are normal server
8345 and client has router set (ie. global client) do not send the
8346 message to that client, as it is already routed to our router.
8348 * Implemented LEAVE notify type handling in silc_server_notify
8351 * Tested LEAVE command in router environment successfully. Tested
8352 with two routers, two servers and two clients.
8356 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8358 * Implemented SIGNOFF notify type handling in silc_server_notify
8361 * silc_server_remove_id now removes the client entry from all channels
8362 it has joined and thusly sends SIGNOFF notify type.
8364 * Rewrote the NAMES list generation in server by removing two excess
8365 loops. The lists are created now inside one loop.
8367 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * silc_server_remove_channel_user checks now also global list
8370 for channel and client.
8372 * silc_server_new_channel_user checks now both local and global
8373 list for channel and client. Fixed a bug in client id decoding.
8374 Used to decode wrong buffer.
8376 * silc_server_channel_message checks now both local and global
8377 list for channel entry.
8379 * Tested channel joining (hence JOIN) in router environment
8380 successfully. Tested with two routers, two servers and two
8383 * Tested channel message sending in router environment successfully.
8385 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8387 * Added silc_server_save_channel_key into server.[ch] to save the
8388 received channel key in Channel Key payload processing. It is
8389 also used in JOIN command reply handling.
8391 Equivalent function silc_client_save_channel_key added into
8392 client.[ch] into client library.
8394 * Changed JOIN command reply to send information whether the channel
8395 was created or not (is existing already) and the channel key
8396 payload. Changed protocol specs accordingly.
8398 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8399 the request was sent by ID and not by nickname. Crashed on
8402 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8405 now correctly save the received data.
8407 * silc_server_free_sock_user_data now notifies routers in the
8408 network about entities leaving the network.
8410 At the same time implemented functions silc_server_remove_id
8411 and silc_server_send_remove_id to receive and send REMOVE_ID
8412 packets. The packet is used to notify routers in the network
8413 about leaving entities. The ID removed will become invalid in
8416 * Added function silc_idlist_del_server into server. Removes and
8417 free's server entry from ID list.
8419 * silc_server_private_message function now checks, if we are router,
8420 that the destination ID really is valid ID, naturally.
8422 * In router when NEW_ID packet is received (for new client) the
8423 hash of the Client ID is saved in the ID Cache but the
8424 client->nickname is set to NULL, instead of putting the hash
8427 IDENTIFY command now also checks that client->nickname must be
8428 valid. If it is not if will request the data from the server who
8429 owns the client. Added new function
8430 silc_server_command_identify_check.
8432 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8433 to set the command to already allocated Command Payload.
8435 * Tested private message sending in router environment with two
8436 routers, two servers and two clients. Fixed minor bugs and now
8439 * Fixed segfault from client's NAMES command. Used to crash if
8442 * Forwarded packets must not be routed even if it is not destined
8443 to the receiver. Changed server code comply with this.
8445 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8447 * Added `require_reverse_mapping' boolean value to ServerParams
8448 structure. If TRUE (not default) the server will require that
8449 the connecting host has fully qualified domain name.
8451 If the reverse mapping is not required and hostname could not be
8452 found the IP address is used as hostname.
8454 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8456 * Implemented version string checking to both client and server.
8457 The check is incomplete currently due to the abnormal version
8458 strings used in development version of SILC.
8460 * Changed all command functions in server to use the new
8463 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Changed char *data to unsigned char *data in ID Cache system to
8466 support binary data as ID Cache data. Changed code to support
8467 binary data in lib/silccore/idcache.c.
8469 * Renamed silc_server_packet_relay_command_reply to
8470 silc_server_command_reply as it is normal packet receiving
8471 function. Rewrote the function to accept command replys for
8472 servers and not only for clients.
8474 * Mark remote router always as registered server if we are connecting
8475 to it. Otherwise, commands sent by the router to us are ignored.
8477 * All ID List find routines now returns the ID Cache Entry pointer
8478 as well if requested.
8480 * WHOIS command works now in router environment, tested with two
8481 routers, two servers and two clients.
8483 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8484 in router environment (as it is almost equivalent to WHOIS) but
8485 hasn't been tested thoroughly. Added new functions:
8487 silc_server_command_identify_parse
8488 silc_server_command_identify_send_reply
8489 silc_server_command_identify_from_client
8490 silc_server_command_identify_from_server
8492 * Disabled route cache adding because adding two different ID's with
8493 same IP replaces the old cache entry thus giving wrong route.
8494 The entry->router->connection is always the fastest route anyway
8495 so route cache may not be needed. Of course, new routes maybe
8496 established after receiving the ID when the entry->router->connection
8497 might not be anymore the most optimal.
8499 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8501 * Add route cache for received ID for fast routing.
8503 * Added silc_server_packet_route to route received packet on router
8504 that is not destined to us.
8506 * Renamed silc_server_get_route to silc_server_route_get.
8508 * Added id_string and id_string_len fields into SilcServer to
8509 include encoded ServerID for fast comparing without excess
8510 encoding of the ID's.
8512 * Cleaned up WHOIS command on server side. Added following static
8515 silc_server_command_whois_parse
8516 silc_server_command_whois_check
8517 silc_server_command_whois_send_reply
8518 silc_server_command_whois_from_client
8519 silc_server_command_whois_from_server
8521 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8522 arguments in command replies. All command functions should be
8523 updated to use this macro.
8525 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8527 * Minor typo fixes on command reply handling on server.
8529 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Added silc_server_command_add_to_channel internal routine to add
8532 the client to the channel after router has created the channel and
8533 sent command reply to the server.
8535 * Added generic silc_server_send_command to send any command from
8538 * Use static buffer with ID rendering instead of duplicating data.
8540 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Fixed a channel user mode bug when joining to a channel server gave
8543 everybody channel founder rights, oops.
8545 * We mark ourselves as the router of the incoming server connection
8546 if we are router ourselves. This way we can check in some packet
8547 sending functions whether it is locally connected server. For
8548 incoming router connections we put NULL.
8550 * For router sending packets locally means now always sending the
8551 packet cell wide; to local clients and local servers. For normal
8552 server sending packet locally means sending it to only local
8555 * Fixed the JOIN command to really work in router environment. If the
8556 channel is created it is always created by the router. Router is
8557 also responsible of making the initial joining to the channel,
8558 sending JOIN notify to the sending server and distributing
8559 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8560 does not exist server doesn't do anything else but forward the
8561 command to the router which performs everything.
8563 * Added silc_server_send_channel_key function to send the Channel Key
8566 * Added silc_server_create_channel_key to create new channel key. The
8567 channel key is now re-generated everytime someone joins or leaves
8568 a channel, as protocol dictates. Note: channel->key_len is the
8571 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8574 packet_receive.[ch] to separate packet sending and receiving
8575 routines. The server.[ch] now includes everything else including
8576 actual packet processing (writing and reading data) and other
8579 Renamed silc_server_private_message_send_internal to
8580 silc_server_send_private_message. The routine is still though
8581 used only to relay private messages as server does not send
8582 private messages itself.
8584 Renamed silc_server_new_channel to silc_server_create_new_channel
8585 and added new function sicl_server_new_channel that handles the
8586 incoming New Channel packet. Added also new sending function
8587 silc_server_send_new_channel to send New Channel Payload.
8589 * Added new function silc_server_notify to process incoming notify
8590 packet to the server/router. Server may then relay the notify
8591 to clients if needed.
8593 * Added new function silc_server_new_channel_user to process incoming
8594 New Channel User packet. Router will redistribute the packet and
8595 send JOIN notify to its local clients and locally connected servers
8596 if needed. Normal server will send JOIN notify to its local client
8597 on same channel when received this packet. Added also corresponding
8598 sending function silc_server_send_new_channel_user to sent the
8601 * Added boolean route argument to send_notif_to_channel and
8602 packet_send_to_channel functions to attempt to route the packet
8603 if it is TRUE and send only locally if it is FALSE.
8605 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8607 * silc_server_replace_id now broadcasts the received replace ID
8608 packet if it is not broadcast packet already. The router must
8609 broadcast to inform other routers about changed ID.
8611 * Added backpointer to server's router into SilcServer context in
8612 silcd/server_internal.h.
8614 * Fixed silc_server_packet_broadcast to send correct broadcast
8617 * The channel key is now distributed to the local client as soon
8618 as it is received from the router (in router environment) so that
8619 no other packet may be sent for the channel until client has
8622 * silc_server_remove_channel_user now broadcasts the received
8623 Remove Channel User packet if it is not broadcast packet already.
8624 The router must broadcast to inform other routers about removed
8627 * Added users field into SilcPacketContext that is a reference count
8628 of the context. One can increase the reference count by calling
8629 silc_packet_context_dup which is now changed to just increase the
8630 reference count instead of duplicating the data. The reference
8631 count is decresed by calling silc_packet_context_free that will
8632 free the data after the reference count hits zero.
8634 For now on the packet context and everything allocated into it
8635 (including the raw packet from network) must be freed by calling
8636 the new silc_packet_context_free function. Added also new function
8637 silc_packet_context_alloc that must be used now to allocate the
8638 context. This also means that if a routine is asynchronous from
8639 silc_[client/server]_packet_parse_type the packet context must
8640 be duplicated by calling silc_packet_context_dup. Otherwise it
8641 gets free'd after silc_[client/server]_packet_parse_type returns.
8642 Also, one must remember that if packet is duplicated then its
8643 reference count must be decresed by calling the free function as
8644 many times as it was duplicated.
8646 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8647 from both client and server.
8649 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Made joining to a channel working in router environment.
8653 * Cleaned up JOIN command on server side and create function
8654 silc_server_command_join_channel internal routine to make the
8657 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Changed silc_command_pending list to SilcDList. Also, added
8660 `ident' field to SilcServerCommandPending structure to identify
8661 the reply and to call correct callback.
8663 Added silc_server_command_pending_check function to replace the
8664 corresnponding macro. The silc_command_pending list is not
8667 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8668 to set identifier to previously allocated Command Payload. It
8669 is used to set identifier for command when resending Command
8672 * Added silc_command_payload_encode_payload to encode Command
8673 Payload buffer from SilcCommandPayload structure.
8675 * Added silc_argument_payload_encode_payload to encode Argument
8676 payload buffer from SilcArgumentPayload structure.
8678 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Changed WHOIS command to support router connection on server side.
8681 The whois request is always sent to router unless the server is
8682 standalone server. After server has received the reply from the
8683 router will it send the reply to the client.
8685 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8686 broadcast received broadcast packet. The function is used only
8687 by router. The broadcast packet is always sent to the router's
8690 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8691 render given ID to printable string, for log files for example.
8693 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Made basic router to router connections working. At least they
8696 can now connect to each other but nothing really works the way
8697 they are supposed - yet.
8699 * Added new initiator token to RouterConnection configuration
8700 file in silcd/serverconfig.[ch]. It is used to tell whether we
8701 are the initiator to the remote router or whether we'll expect
8702 the other end to connect.
8704 * Moved registering of listener task to silc_server_init, hence
8705 the server starts listenning as soon as it is run, even if it
8706 does not have connections to other routers. Let's see how well
8709 * Changed default connection retry timeouts for more suitable in
8712 * Removed cipher and such arguments from silc_idlist_add_client
8713 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8714 Added new function silc_idlist_add_data to add the keys and stuff
8717 * Added SilcIDListData structure and added it to SilcClientEntry
8718 and SilcServerEntry as their first field in the structure. This
8719 way we can explicitly cast the ID entries to the SilcIDListData
8720 structure and get common data for the entries. In past, we had
8721 to first check what type of connection it is and then cast it to
8722 correct ID entry type. Now, we can directly cast the opaque
8723 pointer to the SilcIDListData (no matter what ID entry it actually
8724 is) and get the data needed.
8726 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8729 in some circumstances even if threre were timeout tasks, though not
8730 IO tasks, but tasks anyway. Now fixed.
8732 * Defined SilcServerConnection structure to hold connection specific
8733 stuff about directly connected servers and routers. The definition
8734 is currently in silcd/server_internal.h. I thought about having
8735 a bit more important role fro this struct but for now it is used
8736 only when connecting to other server (or router actually).
8738 * Added connecting retry support in server when connecting to
8739 router(s). The retry feature implement exponential backoff
8740 algorithm. Also, added SilcServerParams structure to hold default
8741 parameters for server. For now, it include these retry settings
8742 and are hard coded. After server is moded to be as Silc Server
8743 Library this structure will be more important.
8745 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8747 * Changed client librarys channel->clients table to SilcList and
8748 changed code accordingly.
8750 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8752 * Changed client's channel table to SilcList and changed code
8753 accordingly. Also changed SilcChannelClientEntry to include back-
8754 pointer to the channel so that client entry can use that structure
8755 as list as well and we have fast cross-reference to the channel.
8756 This change dramatically decreased the complexity of channel
8757 handling with client entry and vice versa (removed one extra
8758 loop when searching for channel entry from many functions).
8760 * Changed server->sim from table to SilcDList and changed code
8763 * NAMES command can now be used from user interface. It will show
8764 the user list on the channel, neatly.
8766 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8767 Code now saves realname of the user if it becomes available.
8769 * Renamed configure.in to configure.in.pre and made ./prepare
8770 script to automatically add correct version string to
8771 configure.in which it creates from configure.in.pre.
8773 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * NAMES command reply now shows users mode with the nickname when
8778 * Moved silc_client_ch[u]mode[_char] functions from
8779 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8780 place sucks, they are utility functions and should be in some
8783 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8785 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8788 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Added TRQ (efficient deque and list library) into lib/trq. This is
8793 a very good list library that is currently used in the SILC. Defined
8794 SilcList API over the library because I didn't like the API very
8795 much. See lib/trq/silclist.h for the API and examples of how to
8796 use the API. Fixed various places in the code to use the new
8797 SilcList API. The SilcList is meant for lists that has a structure
8798 already defined as a list. It is not suitable to add just some
8799 context to the list (in TRQ, the context is the list actually).
8801 So, I defined SilcDList that can be used for the purpose where
8802 predefined list structure does not exit. This can be used as
8803 such list. Now some context just can be added to the SilcDList.
8804 Currently this list is not used in the SILC just yet, though there
8805 are a lot places where this can replace dynamically allocated
8806 tables and I will fix these places, later, to use SilcDList.
8807 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8808 and use TRQ internally).
8810 Also fixed some annoying warning messages that the original TRQ
8811 code generated. Also minor changes to TRQ's Makefile.in.
8813 * Added support for querying by Client ID to both WHOIS and
8814 IDENTIFY commands into server, as required by the protocol.
8816 * Removed method function pointers from SilcBuffer structure. They
8817 weren't used to anything and just increased the context size for
8818 no good reason. This change also made silc_buffer_alloc and
8819 silc_buffer_free functions inline functions.
8821 * Disabled command flooding detection support until it's fixed so
8822 that it accepts commands in but does not execute them more than once
8825 * Added silc_net_localhost(), to return local hostname, into
8826 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8827 that must be initialized before calling silc_client_init.
8829 * Added new function: silc_server_send_notify_on_channels to send
8830 notify messages to all channels client has joined. It is assured
8831 that the message is sent only once per client.
8833 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8834 lib/silcutil/silcutil.[ch] as silc_format function. The new
8835 function is generic and is used by server as well, not only by
8836 the logging routines.
8838 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8839 the provided version string was not acceptable. Added new function:
8840 silc_ske_check_version into lib/silcske/silcske.h. The function
8841 must be implemented by the application (client or server) and it
8842 does not reside in the SKE library. The function checks the version
8843 string remote end sent.
8845 * Added back pointers (to opaque context and to SilcSocketConnection)
8846 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8848 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8849 duplicate packet context structure.
8851 * Changed `notify' client operation to send same arguments as client
8852 receives from server except for ID's. ID's are mapped to correct
8853 ID entry and that is returned. Also, if channel entry is not sent
8854 by server but the notify is for channel the channel entry is sent
8855 to application (otherwise application doesn't know that it is for
8856 channel (library gets it from packet's Destination ID)).
8858 * Added silc_client_remove_from_channels into client library to
8859 remove a client from all channels it has joined to. Used when
8860 received SIGNOFF notify from server. Added also new function
8861 silc_client_replace_from_channels to replace old ID entry with
8862 new ID entry on all channels. Used when received NICK_CHANGE
8865 * Fixed ID Cache list handling in silc_idlist_get_client in
8866 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8867 to get (or query) client by ID.
8869 * Updated TODO list.
8871 * Added connection authentication status message defined by the
8872 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8873 support for these into the code in client and server side.
8875 * Added generic function silc_client_send_command to send any command
8876 with variable argument list. Application should use this function
8877 to send commands if the command functions provided by the library
8878 does not suite for the application's user interface needs.
8880 * Added new `failure' client operation. Application is notified about
8881 received failure packet if client is executing a protocol. In this
8882 case the protocol's execution has failed.
8884 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8885 is required by the protocol.
8887 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8888 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8891 * Added status flag to SilcSKE object to indicate realtime status
8892 of the SKE protocol.
8894 * Application receives now exactly same command reply arguments as
8895 the library receives from server. However, if ID is received the
8896 corresponding ID entry is returned to the application (eg. Client
8897 ID is mapped to correct SilcClientEntry entry and that is returned).
8898 Changed command_reply client operation due to this change.
8900 * Changed all ID's in commands and in command replys as ID Payloads.
8901 Change affected both client and server side codes.
8903 All ID's sent in SILC network (with execption of ID's in SILC
8904 Packet header) are sent in ID Payload to support variable length
8907 * Server now notifies nick changes and notifies all clients on
8908 the channels about the new nickname (about the new Client ID,
8911 * Implemented CMODE command to change channel modes. Supports all
8912 channel modes defined by the protocol specs except ban and invite
8913 lists. (Also, private channel key mode is supported but support for
8914 setting private channel key in client is missing, thus, this mode
8915 has no effect on client side (except that server requires that the
8916 client uses private channel key and normal channel traffic does not
8919 Also, invite mode works per se, but INVITE command does not work
8920 yet correctly, so you can set channel as invite only channel but
8921 inviting clients to the channel does not work (it is yet to be
8922 thought what's the best way to do it).
8924 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8925 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8926 Implemented CUMODE command to change user's mode on the channel.
8927 Supports all modes defined by the protocol specs.
8929 * Added NAMES command reply to return users modes on the channel.
8931 * Removed unnecessary and slow ciphers from lib/silccrypt.
8933 * Set SO_KEEPALIVE option to connection sockets by default.
8935 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8937 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8938 redefined the Notify Payload into protocol specs.
8940 * Added silc_id_payload_parse_id to get ID directly from raw
8943 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8945 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8946 accept searching by Client ID as well.
8948 * Added support for LEAVE and SIGNOFF notify types in client library.
8950 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8951 to parse ID Payload from raw data.
8953 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8955 * Added flags parameter into silc_ske_assemble_security_properties
8956 function in lib/silcske/silcske.[ch].
8958 * Changed notify client operation to fit better for notify messages
8959 sent by server. The notify payload received from server is now
8960 passed to the application (after parsing it to SilcNotifyPayload).
8961 It is application's responsibility to retrieve the arguments
8962 from the payload and show the message the way it wants. The message
8963 sent by server is implementation specific.
8965 * Changed public keys to comply with the protocol specification.
8966 Old public keys are not supported anymore and are not compatible.
8968 * Removed nickname from Channel Payload as the latest draft removed
8969 it. The client must resolve the nickname from the NAMES command
8970 reply received when it joined the channel.
8972 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8974 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8976 * Fixed some errors in protocol specification drafts.
8978 * Created lib/silccore/silcnotify.c to implement Notify Payload
8979 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8980 generic payloads described by protocol specifications. The file
8981 includes implementations for ID Payload and Argument Payload.
8983 * Changed Command Payload implementation to use the new Argument
8984 Payload. Changed command_xxxx_payload to command_payload_xxxx
8985 to comply with SILC coding conventions.
8987 * Added suppport for Argument Payload handling in Notify Payload
8988 implementation as protocol requires it. Added the new support
8989 into server and client lib as well.
8991 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8993 * Added support for multiple nicknames on same channel. [n] is
8994 added locally to the nickname if there are more than one same
8995 nicknames on the channel.
8997 * Server now sends all nicknames that matched WHOIS request.
8998 Client also shows the list received from server.
9000 * Added TOPIC command to client side. User can now set and show
9001 current topic on channel.
9003 * Added MOTD command to client and server. Also, server sends the
9004 motd when client connects to the server.
9006 * Changed version strings to comply ISO 8601.
9008 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9010 * Fixed protocol error handling in client library. It should now
9011 cope even if the SKE fails for some reason.
9013 * Made new protocol specification drafts for submitting to IETF.
9015 * Implemented TOPIC command to server in silcd/command.c.
9017 * Added two new notify types into lib/silccore/silcnotify.h:
9018 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9019 notify nickname change and topic setting/change on a channel.
9021 * API change of command_reply operation in client library. The
9022 application gets now the status type received from server as well.
9024 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9026 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9028 * Cras fixed and optimized the packet handling even further and
9029 it should work now. Minor change to the prototype of function
9030 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9032 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Added new function into lib/silcutil/silcschedule.[ch]:
9035 silc_schedule_with_fd to select() a specified fd. The function
9036 returns after timeout expires or data arrives or goes. The
9037 function is used by packet routines to wait that all data is
9038 received from network.
9040 * Fixed data reading from network in lib/silccore/silcpacket.c.
9041 The code now assures that all data is read from the fd and then
9042 continues packet processing. This was a bug fix since the code
9043 used to drop some data in some circumstances.
9045 * Added new function into lib/silcclient/client.[ch]:
9046 silc_client_start_key_exchange to start key exchange after
9047 connection has been established to server. The code internally
9048 now uses this funtion but its main purpose was to provide it
9049 for applications that perform their own connecting. After
9050 application has created a connection it merely calls this
9051 function to start the key exchange between client and server.
9052 The library takes care of everything else after that.
9054 Updated also lib/silcclient/README to explain the usage of
9057 * Do not send to application information that connection has
9058 been established. Application gets notified it by connect
9061 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Applied cras's patch to add silc_schedule_one function. The
9064 function runs scheduler once and returns.
9066 * Fixed the scheduler after cras messed it up. The timeout
9067 handling works now as it's supposed to work.
9069 * Added into lib/silccore/ silcnotify.h to include notify
9070 message types support. Changed silc_server_send_notify*
9071 functions, in server.[ch], to support those new notify types.
9072 Added the support for the notify types into client library,
9073 as well. Added new notify client operation into ops.h in
9076 * Changed silc_server_packet_send_to_channel to send normal
9077 packets instead of just channel message packets. The function
9078 is now used to send the notify packets to channels. It is not
9079 used to send channel message packets anymore, as server never
9082 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9083 va_arg()s as it seems to require it nowadays. I guess, if SILC
9084 is compiled with older va_arg() the new code should work anyway.
9086 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9088 * Splitted core library. Core library (lib/silccore) includes
9089 now only SILC protocol specific core (and common) components.
9090 Created new utility library (lib/silcutil) that includes more
9091 generic purpose stuff. The stuff for util library was taken
9092 from the old core library. This was minor and easy split.
9094 * Created SILC Client Library (lib/silcclient) that includes
9095 implementation of the SILC client without user interface. This
9096 was major move from silc/ directory. The code has been changed
9097 so that it is transparent towards the user interface. The
9098 silc/ directory includes now the same user interface as before
9099 and it uses the new client library. Read lib/silcclient/README.
9100 Basicly, the client library performs everything else related
9101 to SILC except user interface handling. Also, configuration
9102 files are considered to be part of user interface and library
9103 does not handle them.
9105 This change also changed a lot of structures, function naming etc.
9106 Most important change was that SilcClientWindow object was
9107 renamed to SilcClientConnection in the client library. Created
9108 also new file lib/silcclient/ops.h. Also added new files
9109 silc/local_command.[ch] and silc/client_ops.[ch].
9111 All these changes were made to make it easier for user interface
9112 designers to create what ever user interface for the SILC client
9115 It is also expected that the server will be moved to lib
9116 directory as well and SILC Server Library will be created;
9117 sometimes in the future.
9119 * Removed Local commands from lib/silccore/silccommand.h as
9120 they are application specific and new client library does not
9121 handle any of those anymore.
9123 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9124 old client implementation in silc/.
9126 * Added support for callback functions in SILC_LOG_* macros.
9127 Application can now set its own callbacks that will be called
9128 instead of using the default functions that will always print
9129 the debug messages to stderr (or stdout). Also, debugging can
9130 now be disabled by setting silc_debug to FALSE and re-enabled by
9131 setting it to TRUE. Note, that logging will still work even
9132 if debugging is disabled.
9134 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9135 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9136 silc_log_reset_debug_callbacks.
9138 * To enable debugging in silc client one must give now -d
9139 option on command line.
9141 * Changed silc_schedule_init to automatically allocate task queues
9142 if they are not allocated before calling it.
9144 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9146 * Added GMP 3.1 into math library.
9148 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9151 a channel in SILC network. The packet is used by servers and
9152 routers to notify other routers that user has left a channel.
9153 This little feature was missing until now. Added the feature
9154 to protocol specification as well.
9156 Added functions: silc_server_send_remove_channel_user and
9157 silc_server_remove_channel_user into server.[ch].
9159 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9160 lib/silccore/silcpacket.h. However, they are not implemented
9163 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Fixed joining to a channel and sending channel messages
9166 between server and router. The channel message sending should
9167 now work inside a cell.
9169 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Fixed the private message sending between server and router.
9172 The private message sending should now work inside a cell.
9174 * Added silc_server_replace_id into server.[ch] to replace
9175 existing ID in the SILC network.
9177 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9178 and silc_idlist_replace_server_id into idlist.[ch] in server.
9180 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9182 * Fixed the server to server connections. Server can again now
9183 connect to router. Router to router connections probably does
9186 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Added dynamic protocol registering support. Now protocols can
9189 registered and unregistered on the fly. Patch by cras.
9191 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Added lib/contrib directory to hold routines that some platforms
9194 don't have but are needed by SILC.
9196 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9197 into lin/contrib to provide getopt() and getopt_long() for
9198 those who don't have it.
9200 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Added AWAY command to client. When away message is set and
9203 client receives a private message packet the client automatically
9204 replies to the sender with the away message.
9206 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9207 bug seemed to be the cause of recent problems when compiling
9210 * Added version detection support to SKE protocol specification
9211 and added the new changes to the SKE implementation as well.
9212 There were other minor changes in the SKE protocol as well.
9214 Many changes in lib/silcske/silcske.[ch] and in
9215 lib/silcske/payload.[ch].
9217 * Added ^U functionality, clear input line. Patch from cras.
9219 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9221 * Mainly small bugfixes on core library. Fixed some debugging
9222 logging and buffer overflow in silclog.c.
9224 * Updated config.sub and config.guess on the distribution tree.
9226 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Added command lagging support in server. Client may execute
9229 commands now only once in two seconds.
9231 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9233 * Optimized packet reception. MAC computation and checking is now
9234 also more optimized. A lot previously duplicated code is now
9235 used as generic by both client and server.
9237 * Fixed key pair generation in clientutil.c
9239 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9241 * Added into lib/silccore/silcbufutil.[ch] new function;
9242 silc_buffer_realloc.
9244 * Moved generic packet sending/encryption functions to
9245 lib/silccore/silcpacket.[ch] from client and server. Some
9246 rewriting of the functions.
9248 * Moved all generic packet reception/decryption functions to
9249 lib/silccore/silcpacket.[ch] from client and server. The
9250 packet processing is now much cleaner in both client and server.
9251 These were major changes in both client and server.
9253 * Created many common functions in server to do packet sending.
9254 Previously code were duplicated a lot, this has been removed
9257 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9259 * Rewrote major parts of the ID cache system. Don't know
9260 whether it is better now or not but at least the API is more
9263 * Major rewrite on ID cache stuff on client because of the ID
9264 cache API changes. Added idlist.c to client.
9266 * Also major rewrite on ID cache stuff on server as well.
9267 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9268 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9269 in hand, instead they are all put into the ID cache system now.
9270 All server_idlist_* routines uses ID cache now instead of
9271 traversing its own lists (those lists does not exist anymore).
9272 SilcIDList though still exists. Also, SilcXXXEntry's are
9275 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Finally made the SKE implementation compliant to the protocol
9278 specification. All mp integers are now binary encoded as
9279 opposed being HEX encoded.
9281 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9284 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9285 functions: silc_[encode/decode]_pem. Also added function
9286 silc_encode_pem_file to PEM encode with newlines ('\n') for
9289 * SILC public keys are now encoded either PEM or binary. Same
9290 option is for private keys as well. By default private keys
9291 are binary encoded and public keys PEM encoded. Silly HEX
9292 encoding were removed.
9294 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9295 function to create fingerprints.
9297 * Fixed a bug in SHA1; does not change the original data anymore.
9299 * Partly implemented INFO command on client and server side.
9300 Fixed CLEAR command. Changes to SERVER command; show current
9301 server(s) when giving command without arguments. Added
9302 VERSION command to client.
9304 * Added check to server that unregistered connections cannot
9305 execute commands (unless it is specificly allowed).
9307 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9309 * Fixed screen refresh.
9311 * Fixed channel joining bug from client. On some circumstances
9312 client tried to join to a channel it had already joined.
9314 * Added public key verification process into client's protocol.c.
9315 The client now verifies the public key from user and saves
9316 it into ~./silc/serverkeys/ directory.
9318 Added into: clientutil.[ch]: silc_client_verify_server_key.
9320 * Changed SKE protocol's silc_ske_initiator_finish function
9321 to accept callback function that verifies the received public
9322 key. Removed old silc_ske_verify_public_key function.
9324 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9327 silc_pkcs_private_key[_data]_set.
9329 * Made the password and public authentication more cleaner in
9330 server's protocol.c.
9332 * Removed historic and obsolete protocol `channel_auth' from
9333 both client and server.
9335 * Removed wrong way of sending command status messages from
9336 server to client in server's command.c. The old way violated
9337 protocol specification.
9339 Changes to silccore/silccommand.[ch]: removed
9340 silc_command_encode_status_payload -> not needed anymore,
9341 changed silc_command_encode_payload_va to accept extra
9342 argument on variable argument list. The argument type must
9343 now be provided to the function. Also, added new function:
9344 silc_command_encode_reply_payload_va which is same as
9345 normal command_encode_payload_va except command status type
9346 is provided as extra argument.
9348 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Added ~./silc directory handling. The directory includes the
9351 public and private keys for the client.
9353 Added silc_client_check_silc_dir, silc_client_create_identifier
9354 and silc_client_load_keys.
9356 * Implemented SILC protocol compliant public key. Added public
9357 and private key saving to and loading from files.
9359 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9360 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9361 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9362 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9363 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9365 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9366 silc_pkcs_load_[public/private]_key.
9368 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Added silc_server_get_route (route.[ch]) to get connection
9371 data for the fastest route for given ID.
9373 * Implemented INVITE command on client and server. The command
9374 were re-defined in the SILC Protocol Specification and the
9375 implementation now complies with the specification.
9377 * Implemented PING command on client and server.
9379 * Implemented NAMES command on client and server. The server side
9380 supports currently only normal server not router server yet.
9381 Some changes to NAMES definition in SILC protocol specification.
9383 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9385 * Implemented LEAVE command on client and server.
9387 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9388 again. This change was made to the protocol as well. Server
9389 should not violate the protocol specification anymore.
9391 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9393 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9394 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob