1 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * ROBODoc documented lib/silcutil/silcbuffer.h and
4 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
5 <ville.rasanen@iki.fi>.
7 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added support for auto-passphrase authentication from the
10 config file during connecting which was not implemented
11 yet. Affected file irssi/src/silc/core/client_ops.c.
13 * Fixed a bug in authentication protocol failure handling which
14 was processing wrong callback context. Affected files
15 are lib/silcclient/client.c and protocol.c.
17 * Fixed the /ATTR allow off to actually work. Affected file
18 is irssi/src/silc/core/silc-queries.c.
20 * Fixed the /ATTR -del to work. Affected file is
21 irssi/src/silc/core/silc-queries.c.
23 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
27 * Fixed mask attribute adding in Irssi SILC client. Affected
28 file irssi/src/silc/core/silc-queries.c.
30 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
32 * Added support for saving the requested attributes in
33 WHOIS to directory. Affected file is
34 irssi/src/silc/core/silc-queries.c.
36 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
38 * Added support for parsing VCard fields that do not have
39 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
41 * Fixed a double free bug in hash table foreach function
42 if the entry was deleted in the foreach callback. Affected
43 file lib/silcutil/silchashtable.c.
45 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Added silc_attribute_get_verify_data to return the signature
48 verification data for either user digital signature or
49 server digital signature in Requested Attributes. Affected
50 files are lib/silccore/silcattrs.[ch].
52 * Added silc_vcard_alloc which is used to allocated dynamic
53 SilcVCard context. The silc_vcard_free now checks whether
54 the context is dynamically allocated or not. Affected files
55 are lib/silcutil/silcvcard.[ch].
57 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Periodically remove the NOATTR status from client entry
60 so that the client may take the attributes in use even after
61 server has resolved them unsuccessfully earlier. Affected
62 file silcd/server_query.c and idlist.h.
64 * Moved sha1hash and md5hash from client->internal to
65 SilcClient for application usage. Affected files are
66 lib/silcclient/client.h and client_internal.h.
68 * Fixed attribute encoding and decoding bugs. Affected
69 files lib/silccore/silcattrs.[ch].
71 * Added ATTR command to Irssi SILC Client which is used to
72 manage user's Requested Attributes sending and values for
73 WHOIS command. Affected files around Irssi SILC client.
75 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Added silc_buffer_strformat which can be used to format
78 strings into a buffer which size is automatically increased.
79 Affected file lib/silcutil/silcbuffmt.[ch].
81 * Added implementation of VCard (RFC 2426) which can be used
82 as part of Requested Attributes in WHOIS command. Affected
83 file lib/silcutil/silcvcard.[ch].
85 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Some strncat -> silc_strncat changes our the core and
90 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
91 errors. Added better error printing to SKE library.
92 Affected files lib/silcske/silcske.c, silcske_status.h and
95 * Save the PKCS key length even if only private key is set to
96 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
98 * Fixed the usage of silc_pkcs_get_key_len since it returns the
99 length in bits not in bytes. Affected files are
100 lib/silcske/silcske.c, lib/silccore/silcauth.c and
101 silcd/server_query.c.
103 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Added silc_attribute_payload_encode_data to directly encode
106 the data into the attributes buffer. Renamed function
107 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
108 Affected files are lib/silccore/silcattrs.[ch].
110 * silc_hash_table_find_foreach calls the foreach function now
111 once even if the nothing was found with context set to NULL.
112 Affected file lib/silcutil/silchashtable.[ch].
114 * Remove the RESOLVING flag from client entry after received
115 the Requested Attributes from the client. Fixed memory leak
116 in client entry freeing. Affected files silcd/server_query.c
119 * Added Requested Attributes support into SILC Client Library.
120 It is not able to send requested attributes in WHOIS command,
121 and also receive and process requested attributes. Added
122 silc_client_attribute_[add|del] and silc_client_attributes_get
123 functions. Added also `ignore_requested_attributes' to the
124 SilcClientParams to not use attributes in client. Affected
125 files are lib/silcclient/command.c, client_attrs.[ch],
126 silcclient.h, client_internal and client.[ch].
128 * Changed the silc_client_get_client_by_id to support Requested
129 Attributes, it takes them as argument now. Affected file
130 is lib/silcclient/silcclient.h, and idlist.c.
132 * Added -details option to WHOIS command in Irssi SILC Client
133 to support the requested attributes. By default it requests
134 all attributes. Affected file lib/silcclient/command.c and
135 irssi/doc/help/in/whois.in.
137 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Add also SERVICE attribute for server-constructed attribute
140 data. Also digitally sign the attributes and add
141 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
142 silcd/server_query.c.
144 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Changed the silc_attribute_payload_encode to support list
147 of attributes (function may be called several times to add
148 a new attribute). Removed the silc_attribute_payload_encode_list
149 function. The encoding function now also automatically encodes
150 the data, so the caller does not need to do that. Affected
151 files lib/silccore/silcattrs.[ch].
153 * Added support for replying on behalf of the user to the
154 Requested Attributes in WHOIS command in the server. Affected
155 file silcd/server_query.c.
157 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
158 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
160 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Don't swtich to become primary router if we are backup if
163 decryption error has occurred. Affected file silcd/server.c.
165 * Fixed a bug in backup router IP address comparison in
166 silc_server_backup_get.
168 Save now also the port of the server/router and use that
169 in comparison as well. Affected file silcd/server_backup.c.
171 * Normal server now reconnects to backup router automatically
172 if connection is lost to it. Affected file silcd/server.c.
174 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * If packet processing fails (like integrity check fails)
177 the connection is closed now. Affected files are
178 lib/silccore/silcpacket.c and silcd/server.c.
180 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Fixed double free in RSA public key set function
183 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
186 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
189 Added server_query.[ch] which provides one interface for
190 querying information using all three commands.
192 * Changed all "typedef unsigned char" in core library to
195 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
199 * Renamed silc_server_get_client_resolve to
200 silc_server_query_resolve and moved to server_query.[ch].
202 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Resumed client packet handling from server put the resumed
205 client on wrong list on router and caused the client not
206 be present on the network anymore. Now fixed to put the
207 client to correct list. Affected file silcd/packet_receive.c.
209 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
211 * Various cleanup in error message output in config parsing code
212 and in server init code. Fixed error log files containing
213 too many newlines ('\n') in some situations. Affected files are
214 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
216 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Use the reverse lookupped hostname in client internals
219 instead of one user provided us as remote server name.
220 Affected file lib/silcclient/client.c.
222 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Added 'app_context' to silc_schedule_init. It is an
225 application specific context that is delivered to application
226 in task callback functions. Affected files are
227 lib/silcutil/silcutil.[ch].
229 * The hb_context in SilcSocketConnection is not freed
230 automatically anymore (application must free it). Freeing
231 it automatic is inconsistent. Affected files are
232 lib/silcutil/silcsockconn.[ch].
234 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Added support for removing explicitly added client connections
237 in rehash and closing the client connections if they were
238 unconfigured in the rehash. Affected file silcd/server.c.
240 * Added support for aborting automatically pending commands
241 that never receives the reply (to avoid memory leaks).
242 Added also silc_server_command_pending_timed to set the
243 specific timeout for pending command. Affected files are
244 silcd/command[_reply].[ch].
246 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
247 specs and lib/silccore/silcstatus.h.
249 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Changed the silc_get_time to accept time value as argument
252 or if zero is sent return current local time. Affected
253 file lib/silcutil/silcutil.[ch].
255 * Added STATS command to client library and Irssi SILC client.
256 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
258 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Assure that channel key is set before sending it. May
261 crash server otherwise. Affected file silcd/packet_send.c.
263 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Assure that endless loop cannot happen with detached client
266 resolving on normal server. Added idlist status
267 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
268 silcd/idlist.h and silcd/packet_receive.c.
270 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Incoming file transfer request cannot use same session as
273 the sending session. This can happen when sending file to
274 yourself. Crashed the client on quit. Affected file
275 lib/silcclient/client_ftp.c. Bug #24.
277 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Implemented the draft-riikonen-precense-attrs draft and
280 the Attribute Payload into the lib/silccore/silcattrs.[ch].
282 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Distribute the SERVER_SIGNOFF notify also to local backup
285 routers from the primary router. The backup router may not
286 have the signing of local server directly connected and need
287 to know about the signoff. Affected file silcd/server_util.c.
289 * Use the primary router as the origin of the locally connected
290 server when it is disconnecting from the backup router since
291 that's where it really is coming from. Now the clients from
292 the disconnecting server are removed correctly and "shadow"
293 clients are not left to the backup router. Affected file
296 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * If normal server is standalone and found existing but disabled
299 channel, do not re-create the channel since it creates
300 duplicate same channels. Affected file silcd/server.c.
302 * Added anonymous client connections support to server. New
303 "anonymous" configuration option to ConnectionParams section
304 added. If set to true, the username and hostname information
305 of the client will be scrambled and anonymous user mode is
306 set automatically to the user. Affected files are
307 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
309 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
311 * In JOIN notify handling, mark that the cache entry of the
312 client cannot be expired. Can cause crashes on normal
313 server (asserts client->channels). Affected file is
314 silcd/packet_receive.c.
316 * From now on distribution versions are used as protocol versions
317 instead of by default using the Toolkit base version as protocol
318 version. Affected file prepare.
320 * Do not set the locally resolved hostname for local client
321 entry but take what server sends. This way the real hostname
322 is showed in WHOIS for yourself. Affected file is
323 lib/silcclient/idlist.c and lib/silcclient/client.c.
325 * Resolve local info with IDENTIFY when connecting to server.y
327 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
329 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
330 for implied search (not needed on platforms which has native
331 pthreads library). Use --without-pthreads to disable threads.
332 Affected file is configure.in.pre
334 * Fixed --with-iconv on platforms which need to bypass (broken)
335 native iconv(). Affected file is configure.in.pre
337 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Moved -C option parsing in Irssi SILC client at same time
340 as other options. The UI was initialized earlier and caused
341 problems on command line. Bug #16. Affected file is
342 irssi/src/silc/core/silc-core.c.
344 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
346 * Added global variable silc_log_timestamp that tells silclog
347 wether to print or not the timestamp in the logging files.
348 Affected file lib/silcutil/silclog.[ch].
350 * Added silcd configuration option Timestamp in the Logging
351 section. Affected file silcd/serverconfig.[ch],
352 doc/example_silcd.conf.in.
354 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Fixed fingerprint checking to check for entirely empty
357 fingerprint instead of two first bytes when determining
358 if it is set. Bug #18. Affected file silcd/command.c.
360 * Fixed duplicate PKCS name registering to not allow it.
361 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
363 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
365 * Conditionalize non-gcc compiler optimizations for various
366 platforms, enable those commented out. Cleanups.
367 Affected file lib/silcmath/mpi/configure.in
369 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
371 * silc_rng_exec_command() left zombie processes if command
372 didn't generate any output. Affected file
373 lib/silccrypt/silcrng.c
375 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
377 * Rewrote iconv checking, introduce --with-iconv for systems
378 which rely on libiconv. Check if iconv() provided by libc
379 is good enough, otherwise demand libiconv. Affected file
382 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
384 * Search for ldopen() also in libc. This enables SIM support
385 on *BSD systems. Based on patch from Alex Zepeda. Affected
386 file configure.in.pre
388 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
390 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
391 This fixes prepare on *BSD systems. Affected file
394 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
396 * More fixed for not having purge timeout for global clients
397 that are on channel. Affected files silcd/command_reply.c
400 * Fixed the rekey protocol to work with backup router connections.
401 Rekey packets are now allowed on disabled connections as
402 well. Affected files silcd/packet_send.c and server.c.
404 * Do not switch to be as backup router when shutting down and
405 closing the primary connection. Affected file silcd/server.c.
407 * Fixed memory leaks in backup router deleting. Added
408 silc_server_backup_free to free all data during shutdown of
409 server. Affected files silcd/server_backup.[ch].
411 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Do not process commands if the sock->user_data is NULL.
414 Affected file silcd/command.c.
416 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Fixed buffer overflow and security problems (loosing bits
419 in CFB encryption) in SILC RNG. Problems reported by
420 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
422 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Added yet more checks that client is not expired on global
425 list if it is on channels. Affected file is
426 silcd/command_reply.c.
428 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Merged c0ffee's MIME signal patch which adds support for
431 sending also MIME messages in Irssi SILC Client, and handling
432 received MIME messages in a signal (and perhaps doing something
433 to non-textual MIME messages).
435 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Fixed pending command deletion in server and client library
438 to check the whole list instead of breaking after first found.
439 The affected files are silcd/command.[ch] and
440 lib/silcclient/command.[ch].
442 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Return NO_SUCH_CHANNEL error in USERS for channel that is
445 secret or private, otherwise it's possible to find out
446 whether a secret channel exists or not. Affected file
449 * If CMODE change fails during the mode setting, assure that
450 the old mode mask is set for the channel back. Affected
451 file silcd/command.c.
453 * Fixed passphrase saving on +a channel on normal server
454 after successful JOIN command. Affected file silcd/command.c.
456 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Remove server/router operator privileges in DETACH command,
459 since it's possible to resume to server where these
460 privileges would not be allowed for the client. Affected
461 file silcd/command.c.
463 * Do not set to wait for backup in rehash of the server.
464 Affected file silcd/server.c.
466 * Do not check listener sockets when counting how many
467 socket connections we have. Affected file is
470 * Do not announce disconnected clients that are remaining
471 in history (for WHOWAS). This is because SIGNOFF notify
472 for these has been sent earlier already. Affected file
475 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Buffer overflow with CUMODE command's mode->mode character
478 conversion. Reported by Ville Räsänen. Affected file
479 lib/silcutil/silcutil.c.
481 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Allow heartbeat packets to go disabled connections anyway.
484 Affected files silcd/server.c and silcd/packet_send.c.
486 * Do not broadcast New Channel packets with List flag set
487 in the packet to backup routers. The router must check
488 for the correctness of the packets before sending them.
489 It is possible that router will have enforce Channel ID
490 change and this would cause desync in the backup router.
491 Affected file silcd/packet_receive.c.
493 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
494 are handled in list parsing. They are not list packets
495 anymore. Affected file silcd/packet_receive.c.
497 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Stop waiting for backup router through the timeout, not
500 directly after backup router has arrived. Affected file
503 * Do not re-create channel keys and send them when removing
504 clients in server shutdown. Affected files are
505 silcd/server_internal.h and silcd/server_util.c.
507 * Notify distribution to backup routers was missing from
508 the silc_server_send_notify_dest function which caused
509 desyncing problems with backup router. Affected file is
512 * The client's channel removing was working wrong on
513 backup router. It assumed that it doesn't know global
514 information but backup router does know. For this reason
515 it could remove channel when it wasn't supposed to do that.
516 Affected file silcd/server.c and silcd/server_util.c.
518 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Stop for a couple seconds after badkup router has become
521 primary router. Affected file silcd/server.c.
523 * Added silc_server_remove_servers_by_server, which is used
524 to remove servers originated from some other server. Also
525 clients of those servers can be removed too. Affected file
526 silcd/server_util.[ch].
528 * When removing clients after a server has signed of remove
529 also all servers behind that server (unless they are known
530 to be available locally), and send SERVER_SIGNOFF for each
531 of the server separately. Also the signed off clients are
532 sent now separately per signed off server. The affected files
533 are silcd/server.c and silcd/server_util.[ch].
535 * All servers added with silc_idlist_add_server must always
536 have both "router" and "connection" pointers set. Otherwise,
537 bad server entries may be left around in the cache.
538 Affected file silcd/command_reply.c.
540 * Do not create the channel key in NEW_CHANNEL packet
541 processing if the channel is empty. Affected file
542 silcd/packet_receive.c.
544 * Completed backup router support for standalone routers.
545 Supports also servers in the cell that do not use the backup
548 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Fixed a bug in silc_string_regexify which did not add '^'
551 at the start of each string, and thus the matching was
552 not explicit. For example ban list iikone@*!*@* would
553 match also "priikone", which is wrong, it would have to be
554 *iikone@*!*@* to match also "priikone". Affected
555 file lib/silcutil/unix/silcunixutil.c.
557 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Enable all local server connections before updating client
560 caches when we've become backup router. Otherwise, signoff
561 packets may not reach the clients. Affected files are
562 silcd/server.c and silcd/server_util.[ch].
564 * Fixed a bug in version string parsing which could crash
565 the program with specially formatted version string.
566 Bug reported and patch provided by Ville Räsänen. Affected
567 file lib/silcutil/silcutil.c.
569 * Handle the disconnection immediately when DISCONNECT
570 packet is received in server. Affected file silcd/server.c.
572 * Primary router now waits a short time (10 seconds) for
573 backup router connection before accepting any other
574 connection (except local). Affected file silcd/server.c,
577 * Fixed a crash in client libary in NICK_CHANGE notify when
578 NICK_CHANGE arrived for client entry we are resolving
579 currently. Affected file lib/silcclient/client_notify.c.
581 * Call the sconn->callback completion even if error had
582 occurred. Start reconnecting always if connection to
583 primary router fails during backup router protocol.
584 Affected files silcd/server.c and server_backup.c.
586 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Added functions silc_server_send_opers and
589 silc_server_send_opers_notify to send packets stricly
590 to operators. Added macro SILC_SERVER_SEND_OPERS macro
591 to send variable argument notify to operators.
592 Affected files silcd/packet_send.[ch] and silcd/server.h.
594 * Removed UMODE rights checking with UMODE_CHANGE notify.
595 Affected file silcd/packet_receive.c.
597 * Server/router operator now receives notify when network
598 switches to backup router and when it resumes the use of
599 primary router. Affected file silcd/server.c and
600 silcd/server_backup.c.
602 * Fixed the updating of client information after backup
603 resuming protocol is over; update all except local clients
604 to the new primary router. The affected file is
607 * Added support for closing active connections in rehash
608 that were unconfigured by the user. Supports currently
609 closing server and router connections. Affected file
612 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
614 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
617 is NULL since seems that on some platforms NULL is allowed
618 and on some it's not. Fallback encoding is used instead.
619 Affected file lib/silcutil/silcstrutil.c.
621 * Fixed statistics updating for incoming server connection
622 which could cause problems when re-connecting. Affected
625 * Preliminary backup router support for standalone router
626 added. Affected files in silcd/.
628 * Mark server connections in backup router disabled before
629 and after backup protocol. Affected file is
630 silcd/server_backup.c.
632 * Added support for reconnecting to remote server connection
633 even if the protocol fails, and if the configuration wants
634 us to keep trying to connect anyway.
636 Server connection is not allowed to backup router if
637 backup router does not have connection to primary router yet.
639 Affected file is silcd/server.c.
641 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Added silc_client_udpate_server function to update changed
644 server info. Affected file lib/silcclient/idlist.[ch].
646 * Added check for server entries that are being resolved when
647 notify is received. If being resolved, handle the received
648 notify only after it's resolved so that all notifys are
649 handled in same order as received from the server.
651 Added similar resolver check to channel entries. Every
652 notify that cause resolving of any information that affects
653 channel entry marks the channel entry in waiting state.
654 After whatever resolving is over the waiters are signalled
655 and only then the notifys are handled in the same order
656 as delivered from the server.
658 Affected files are lib/silcclient/idlist.[ch], and
661 * Fixed KILLED notify handling in normal server. Affected
662 file silcd/packet_receive.c.
664 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
665 is locally connected, or was locally connected (but may
666 be detached and connection is not active). Added also
667 SILC_IS_LOCAL for checking this status. Affected files
668 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
669 silcd/server.c and silcd/server_internal.h.
671 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Don't send or handle TOPIC_SET if topic is already set and
674 is same as being set. Affected files silcd/command.c and
675 silcd/packet_receive.c.
677 * Fixed CMODE change rights checking to work correctly when
678 removing modes by operator. Affected file is
681 * Fixed some handling with New Channel packet in router and
682 fixed some CMODE_CHANGE notify handling in server and router.
683 Affected file is silcd/packet_receive.c.
685 * Changed "disconnect" client operation to include the
686 reason of the disconnection and optional disconnection
687 message. Affected file lib/silcclient/silcclient.h.
689 * Made the compilation of lib/contrib/ stuff conditional.
690 Affected files configure.in.pre, lib/contrib/Makefile.am.
692 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
695 to the sender of the notify too, to avoid situation where two
696 notifys are in the network at the same time going to oppsite
697 directions. Affected file silcd/packet_receice.c.
699 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Delete the client from channel even if the cilent->id is
702 NULL. It was possible that client was deleted without
703 removing from channels (theoretically at least). Affected
704 file silcd/server.c and silcd/server_util.c.
706 * Free the client data too when resuming is not successful.
707 Affected file silcd/packet_receive.c.
709 * Merged some code from c0ffee's silc-plugin. Affected files
710 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
712 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
713 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
714 to the primary router connection, the other one returns
715 TRUE if packet must be broadcasted to network.
717 * All notifys that are destined to primary router (to network)
718 are now automatically sent to backup routers even if the
719 router is standalone (and has backup router). Affected files
722 * Added --without-irssi and --without-silcd configuration
723 options for disabling the compilation of these applications.
724 Affected file configure.in.pre and prepare.
726 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
729 UTF-8 encoding and decoding. Added also new encodings
730 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
732 Added also SILC_STRING_LANGUAGE which is language and charset
733 specific encoder and decoer for those platforms that support
734 iconv(). It can convert the UTF-8 to and from the locale
735 specific character set.
737 Affected file lib/silcutil/silcstrutil.[ch].
739 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
741 * Added function silc_get_command_name to the file
742 lib/silcutil/silcutil.[ch].
744 * Improved the server debug output a bit. Affected files are
747 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
749 * Save the channel passphrase when received succesful JOIN
750 command reply from router, on normal server. Otherwise
751 joinig +a channels from normal server is not possible.
752 Affected file silcd/command.c.
754 * Fixed a bug in TOPIC_SET notify handling. The notifier
755 may be other than client too, like server or channel.
756 It expected it to always be only client and ignored the
757 notify. Affected file silcd/packet_recieve.c.
759 * Removed some (unnecessary) debug printing from
760 lib/silccore/silcid.c and lib/silccore/silcargument.c.
762 * Do not force CMODE_CHANGE when server is announcing new
765 Router announces stuff only after server reannounces channel
766 after CHANNEL_CHANGE notify.
768 These fixes optimizes the announcing procedure, and perhaps
769 fixes some problems too. Affected file silcd/packet_receive.c.
771 * Fixed SERVER_SIGNOFF sending to local clients. It was
772 totally broken and sent the notify to all local clients,
773 instead of only to those that was on same channel as the
774 signing off clients. Affected file silcd/server_util.c.
776 * Added -D option to server. It can be used to give debug
777 level. The levels are from 0 - 99, and are predefined for
778 smooth server debugging. (see silcd.c for the predefined
779 levels). Affected file silcd/server.c.
781 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Fixed a bug in Irssi SILC client to close the connection
784 properly when disconnecting from server. Affected file
785 irssi/src/silc/core/client_ops.c.
787 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * When authenticating as founder during JOIN command, check
790 that the one authenticating becomes the only founder on the
791 channel. Affected file silcd/command.c.
793 * Better checking for founder mode setting when CUMODE_CHANGE
794 notify is received. Affected file silcd/packet_receive.c.
796 * Close all connections when shutting down the server by sending
797 DISCONNECT packet. Close all listeners too when shutting
798 down the server. Affected file silcd/server.c.
800 * Handle DISCONNECT packet correctly in client library by
801 calling the "disconnect" client operation. Affected file
802 lib/silcclient/client.c.
804 * Handle local errors correctly during resuming. Affected
805 file lib/silcclient/client.c.
807 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
809 * The log file is not dupped internally anymore in
810 lib/silcutil/silclog.c. Fixed memory leaks too.
812 * The scheduler now dispatches all pending timeout tasks
813 when it is uninitialized with silc_schedule_uninit.
814 Affected file lib/silcutil/silcschedule.c.
816 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Added --enable-stack-trace option to configure. Added
819 memory allocation stack trace support. Added files
820 lib/silcutil/stacktrace.[ch]. Affected files are
821 lib/silcutil/silcmemory.[ch].
823 * Fixed memory leaks from libraries and server. Affected
824 files around the tree.
826 * Reverted back a fix made to CUMODE which broke it.
827 Affected file silcd/command.c.
829 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
832 core library, and implemented it. All textual messages SHOULD
833 use this flag and the message MUST be UTF-8 encoded.
834 All text messages sent by Irssi SILC client are now UTF-8
835 encoded (regardless whether the terminal supports UTF-8 or not).
836 Affected files are lib/silccore/silcchannel.h,
837 irssi/src/silc/core/silc-servers.c, silc-channels.c and
840 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Added lots of new statistics updating that was missing from
843 the server and router code. Affected files in silcd/.
845 * Sending SIGUSR1 signal to server now dumps the current
846 server statistics into /tmp directory. Affected file is
849 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
850 the SILC Hash Interface also. Added new functions
851 silc_hash_get_name, silc_hash_init, silc_hash_update and
852 silc_hash_final. Affected file lib/silccrypt/silchash.c.
854 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Added some better info printing for client during connecting.
857 Affected file silcd/server_util.c.
859 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
860 to silence a user on a channel. Affected files are
861 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
862 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
863 and silcd/packet_receive.c.
865 * Fixed a fatal bug in handling of malformed command payload.
866 Affected file silcd/command.c.
868 * Fixed a double free when announcing channel users to router.
869 Affected file silcd/server.c.
871 * After successful authentication to channel founder mode, check
872 that there isn't anyone else with founder mode on the channel.
873 The one that authenticated will become founder and anyone
874 else is demoted. Affected file silcd/command.c.
876 * Added error printing of any error that has occurred during
877 any command in client library. Affected file is
878 irssi/src/silc/core/client_ops.c.
880 * Removed some error printing from the client library and left
881 it for the application to worry (from the error status it
882 receives in 'command' client operation. Affected file is
883 lib/silcclient/command.c.
885 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
888 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
889 Starting key agreement with itself is denied. Affected file
890 is lib/silcclient/client_keyagr.c.
892 * Fixed some error checkings from the SFTP library which caused
893 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
894 and lib/silcsftp/sftp_util.c.
896 * Added new "debug" and "debug_string" settings to Irssi SILC
897 client which can be used to print runtime debugging on the
898 Irssi's screen. Available when compiled with --enable-debug
899 option. Affected file irssi/src/silc/core/silc-core.c.
901 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
903 * Fixed a missing variadic parameter in a function call that
904 caused server crash when a non-allowed connection arrived.
905 Reported by Richard Becker. Affected file silcd/server.c.
907 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Added WATCH list sending to backup routers from router.
910 The WATCH command is sent by the router to the backup
911 router. Affected file silcd/command.c.
913 * Mark the backup_router flag for RouterConnection entry
914 if the backup router stuff is defined in the config file.
915 Affected file silcd/serverconfig.c.
917 * Fixed some backup data sending around the code to work better
918 if the router is standalone router. Not all places were fixed.
919 Affected file silcd/packet_receive.c, silcd/packet_send.c,
922 * Fixed the router connecting when connecting to multiple
923 routers. It ignored every other router except the first
924 one. Affected file silcd/server.c.
926 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Made the private key generation after expiration optional.
929 If not created after expiration the old key will re-expire
930 at a later time (and thus key pair is not necessary to
931 change). Affected file irssi/src/silc/core/clientutil.c.
933 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
935 * The length arguments in bind() and connect() were wrong
936 and fixed now to used SIZEOF_SOCKADDR in the
937 lib/silcutil/unix/silcunixutil.c.
939 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Fixed detach timeout handling to use Client ID and not
942 the actual client entry which may be freed in the callback.
943 Affected file silcd/command.c.
945 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Merged c0ffee's multiple interface support patch.
948 Affected files in silcd/.
950 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Cleanup keys properly. Affected file is
953 irssi/src/silc/core/clientutil.c.
955 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Display the user mode on the status bar. Affected file
958 irssi/src/silc/core/silc-expandos.c.
960 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
962 * If private message key is not set, but the flag is set in
963 the packet, ignore the packet since it cannot be decrypted.
964 Affected file lib/silcclient/client_prvmsg.c.
966 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * When resuming client, remove the old client entry from
969 the watcher list too. Affected file silcd/packet_receive.c.
971 * Do not allow normal server to force founder mode away
972 from router if the founder mode is already set. Affected
973 file silcd/packet_receive.c.
975 * Remove the client entry with watch notify types with short
976 timeout, and not directly, so that other notifys can be
977 retrieved too. Affected file lib/silcclient/client_notify.c.
979 * Display notification about data messages that cannot be
980 displayed. Affected files irssi/src/silc/core/client_ops.c,
981 irssi/src/fe-common/silc/module-formats.[ch].
983 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Fixed the CHANNEL_CHANGE notify handling in client libary
986 to not use freed memory. Affected file is
987 lib/silcclient/client_notify.c.
989 * Fixed CUMODE_CHANGE notify handling in server. Affected
990 file silcd/packet_receive.c.
992 * Fixed USERS command to support empty channels. Affected
993 file silcd/command.c.
995 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Allow multiple identical pending commands to be registered
998 in client library. Affected file is lib/silcclient/command.c.
1000 * Call the completion for resolving client information only
1001 after all resolvers has finished. This fixes a crash in
1002 the client. Added support for checking when the resolvers
1003 are finished. Affected file is lib/silcclient/idlist.c.
1005 * Wait by default 3 seconds before reconnecting to the server
1006 after being disconnected. Makes the /detach command a bit
1009 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Check the watcher list before sending signoff notifys
1012 when closing client connection. Affected file is
1015 * Added better CMODE command rights checking. Affected file
1016 silcd/server_util.c.
1018 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Fixed watcher list checking during server signoff. It
1021 crashed the server. Affected file silcd/server_util.c.
1023 * The JOIN command reply returns now the founder's public
1024 key. Affected file is silcd/command.c.
1026 * Announce the channel mode, and the mode properties with
1027 CMODE_CHANGE notify. Affected file silcd/server.c.
1029 * Mark new channels by default disabled, untill at least
1030 one user joins the channel. Affected file is
1031 silcd/packet_receive.c.
1033 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * The nickname argument to watch notify can be optional.
1036 Fixes a crash in server. Affected file silcd/packet_send.c.
1038 * Remove the client entry from cache if the WATCH notify type
1039 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1040 lib/silcclient/client_notify.c.
1042 * Check the watcher list before and after changing nickname
1043 when the NICK_CHANGE notify is received. Affected file is
1046 * Fixed a crash in OPER and SILCOPER command sending. Empty
1047 passphrase caused the crash. Affected file is
1048 lib/silcclient/command.c.
1050 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Merged with Irssi CVS for Irssi SILC client.
1054 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Completed the protocol specifications.
1058 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Merged with Irssi CVS for Irssi SILC client.
1062 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * Added the founder's public key delivery to the
1065 CUMODE_CHANGE notify type as well. Updated the protocol
1066 specs and the code. Affected files are silcd/packet_send.[ch],
1067 silcd/packet_receive.c and silcd/command.c.
1069 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Added silc_pkcs_public_key_copy function into the
1072 lib/silccrypt/silcpkcs.[ch].
1074 * Remove the `iv' from the SilcChannelEntry since we can
1075 live without it. Affected files are silcd/idlist.h and
1076 silcd/packet_receive.c.
1078 * Added support for sending the founder's public key in
1079 the CMODE_CHANGE notify packet in the server. Affected
1080 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1081 silcd/command.c and silcd/server.c.
1083 * Changed the FOUNDER_AUTH authentication to use only
1084 public key authentication as defined by new protocol
1085 specs. Passphrase authentication with that mode cannot
1086 be used anymore. It is now possible to reclaim founder
1087 mode from any server in the network. Affected files are
1088 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1090 * Added permanent channels support by making the channel
1091 permanent when FOUNDER_AUTH mode is set on the channel.
1092 The channel will not be destroyed even if channel is empty
1093 when that mode is set. Protocol TODO #17. Affected
1094 files are silcd/server.[ch], server_util.[ch],
1095 silcd/command.c, silcd/packet_receive.c and
1096 lib/silcclient/command.c.
1098 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1100 * Added reference counter to the command reply context in
1101 the client library. Affected files are
1102 lib/silcclient/command_reply.[ch].
1104 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Fixed rekey protocol with PFS in the client library.
1107 Affected file is lib/silcclient/protocol.c.
1109 * Added support for list of errors in client library
1110 command reply handling. Affected file is
1111 lib/silcclient/command_reply.c.
1113 * Defined that the WHOIS and IDENTIFY commands can send
1114 list of errors. Updated the protocol specs. Protocol
1117 * Added support for sending list of errors to WHOIS and
1118 IDENTIFY commands in server. Added support for receiving
1119 list of errors in server. Affected files are
1120 silcd/command.c and silcd/command_reply.c.
1122 * Fixed client info resolving on LEAVE command in client
1123 library to not crash. Affected file is
1124 lib/silcclient/client_notify.c.
1126 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Defined that the NICK command replies with thew changed
1129 nickname too, to make the nickname changing simpler at
1130 the client's end. Updated protocol specs and the code
1131 in client and server. Affected files are
1132 silcd/command.c, lib/silcclient/command_reply.c and
1133 lib/silcclient/command.c.
1135 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added `Compressed' packet flag to indicate that the packet
1138 payload is compressed by the sender. Updated the protocol
1139 specs and the core library. The compression still is not
1140 implemented in the sources. Affected file is
1141 lib/silccore/silcpacket.h.
1143 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Remove pending command callbacks also if the connection
1146 to the server is destroyed. Affected file is
1147 lib/silcclient/client.c.
1149 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Added new QUIET channel user mode that can be used to
1152 quiet a user in a channel. Updated the protocol specs but
1153 it wasn't implemented yet. Protocol TODO #27. Affected
1154 file is lib/silccore/silcmode.h.
1156 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Added BLOCK_INVITE user mode to be able to block incoming
1159 invite notifications. Protoocol TODO #26. Affected files
1160 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1163 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1164 the protocol specs and the code. Affected file is
1165 lib/silccrypt/silcpkcs.c.
1167 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Disconnect Payload includes now the status type. Updated
1170 the protocol specs and the code. Protocol TODO #25.
1171 Affected files are silcd/server.c, lib/silcclient/client.c.
1173 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1174 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1175 Moved the silc_client_command_status_messages table to the
1176 lib/silcutil/silcutil.c and added new funtion
1177 silc_get_status_message, which deprecates function
1178 silc_client_status_message. Affected files are
1179 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1180 lib/silcutil/silcutil.[ch].
1182 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Defined that the nickname hash in Client ID MUST be from
1185 lowercase nickname. This effectively changes nicknames in
1186 SILC to case-insensitive. Updated the protocol specs and
1187 the code. Affected files are lib/silcutil/silcutil.[ch],
1188 silcd/serverid.c, and silcd/idlist.c.
1190 * Added new channel user modes BLOCK_MESSAGES_USERS and
1191 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1192 code. Affected files are lib/silccore/silcmode.h,
1193 lib/silcclient/command.c, and silcd/packet_send.c.
1195 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1196 specs and code. Affected file lib/silccore/silcstatus.h.
1198 * Added support for watch list. It is possible to add nicknames
1199 to be watched, and when they come to network, leave network
1200 or user mode changes the watcher will be notified of this
1201 change. Added SILC_COMMAND_WATCH command, added new
1202 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1203 notifications. Updated the protocol specs and implemented
1204 this to library, client and server. Protocol TODO #21.
1205 Affected files are lib/silccore/silccomand.h,
1206 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1207 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1208 silcd/packet_send.[ch], silcd/packet_receive.c, and
1209 irssi/src/silc/core/client_ops.c.
1211 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1212 somebody watching you. Updated the protocol specs and the
1213 code. Affected files are lib/silccore/silcmode.h, and
1214 lib/silcclient/command.c.
1216 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Added service support to SILC protocol. Added new command
1219 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1220 core library. Services are not implemented in server or
1221 client for now. Protocol TODO #20. Affected files are
1222 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1224 * Added SilcStatus argument to `command' client operation
1225 to return the error status when command sending fails
1226 locally. Changed all command in client library to return
1227 correct command status. Affected files are
1228 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1229 irssi/src/silc/core/client_ops.c.
1231 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Added silc_mime_parse function to parse MIME headers.
1234 Affected files are lib/silcutil/silcstruti.[ch].
1236 * Added MIME header parsing in Irssi SILC Client. It displays
1237 all textual MIME objects, others it ignores. Affected file
1238 is irssi/src/silc/core/clien_ops.c.
1240 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1242 * Fixed a bug in the pid writing function, which couldn't be
1243 written in a root-owned directory.
1245 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1247 * Defined that channel message to unknown Channel ID must
1248 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1249 Updated the protocol specs and the code in server. The
1250 affected file is silcd/packet_receive.c.
1252 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1255 that it is used to send error notifys if error occurs during
1256 some SILC packet processing, except commands. The error
1257 types are same as for command reply types. Defined that
1258 if private message is sent to unknown Client ID the error
1259 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1260 Updated the protocol specs and code. Affected files are
1261 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1262 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1263 and irssi/src/silc/core/client_ops.c. Renamed the
1264 SilcCommandStatus to SilcStatus.
1266 * Defined the use of extra WHOIS attributes in WHOIS command.
1267 The <Requested Attributes> (defined in a separate document)
1268 can be used to request additional information about user
1269 not returned by standard WHOIS command. Defined that server
1270 can send WHOIS command directly to client. Client provides
1271 the requested attributes to the server. Updated the protocol
1272 specs. Protocol TODO #4. Implementation is not done yet
1273 (Protocol TODO #24).
1275 * Renamed function silc_client_command_status_message to
1276 silc_client_status_message. Affected files are
1277 lib/silcclient/command_reply.[ch].
1279 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1282 32 bit integers. Updated the protcol specs and the code.
1283 Affected files are silcd/command.c and
1284 lib/silcclient/command.c.
1286 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1288 * Fixed a bug in library where sending a bogus authentication
1289 payload would lead to a crash. Affected file is
1290 lib/silccore/silcauth.c.
1292 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Added detach_disabled and detach_timeout server config
1295 options to the server. Affected files silcd/serverconfig.[ch],
1296 silcd/command.c and silcd/packet_receive.c.
1298 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Added resolve_cmd_ident field to the SilcClientEntry structure
1301 too so that if the entry is for example being resolved so
1302 another command may attach to the same pending command reply
1303 without requiring to resolve the same entry again. Added
1304 support for adding multiple pending commands for one
1305 command idenfier. Affected files lib/silcclient/command.[ch],
1306 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1308 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Defined that server receives WHOIS command reply for private
1311 and secret channels too. Updated protocol specs and the
1312 code in server. Affected file silcd/command.c.
1314 * Defined <channel user mode list> argument to WHOIS command
1315 reply for returning user modes on the channels. The
1316 channel list now doesn't include the user mode anymore but the
1317 actual channel mode. Updated protocol specs and the code in
1318 client and server. Affected files are silcd/command_reply.c,
1319 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1320 and lib/silcclient/command_reply.c.
1322 * Save the channels list in WHOIS command reply in normal server
1323 so that WHOIS always shows joined channels also in normal
1324 server and not just on router. Affected file is
1325 silcd/command_reply.c.
1327 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Defined that server receives USERS command reply for private
1330 and secret channels too. Updated protocol specs and the
1331 code in server. Affected file silcd/command.c.
1333 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Changed the UMODE's mode mask argument to be optional. If
1336 not provided then the command merely returns the current mode
1337 mask to the client. Updated protocol specs and the server.
1338 Affected file is silcd/command.c.
1340 * Added SILC session detachment/resuming support. It is possible
1341 to detach by closing the network connection and then re-connect
1342 and resume to the old client session. Added DETACHED user
1343 mode that server will set for detached client. Added new
1344 packet RESUME_CLIENT which is used to perform the resuming
1345 process. Added DETACH command. Updated the protocol specs,
1346 core library, client and server. Protocol TODO #22. Very
1347 many affected files around the tree.
1349 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Changed the CMODE's mode mask argument to be optional. If
1352 not provided then the command merely returns the current mode
1353 mask to the client. Updated protocol specs and the server.
1354 Affected file is silcd/command.c.
1356 * Changed the Killer's Client ID in KILLED notify to be just
1357 any ID payload since router server is allowed to kill as well.
1358 Updated protocol specs, client libary and server. Affected
1359 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1360 and irssi/src/silc/core/client_ops.c.
1362 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Added new user modes ANONYMOUS for special anonymous servers
1365 that may set the mode for client, and BLOCK_PRIVMSG which
1366 client may set to block incoming private messages unless the
1367 Private Message Key flag is set (using private keys to protect
1368 private messages). Updated protocol specs and code in client
1369 and server and core library. Protocol TODO #23. Affected
1370 files are lib/silccore/silcmode.h, silcd/server.[ch],
1371 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1372 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1374 * Added new channel user mode BLOCK_MESSAGES which the client
1375 may set to itself to tell server not send channel messages.
1376 Other packets such as channel key packets are still sent.
1377 Protocol TODO #23. Updated the protocol specs, client and
1378 server. Affected files are lib/silccore/silcmode.h,
1379 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1380 lib/silcutil/silcutil.c, silcd/command.c, and
1381 silcd/packet_send.c.
1383 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * Redefined the Status Payload to include now two 8 bit fields,
1386 instead of one 16 bit field. This now makes it possible to
1387 send list of errors. Updated the protocol specs and the code
1388 in core library, client library and server. Protocol TODO #1.
1389 Affected files are lib/silccore/silccommand.[ch],
1390 lib/silcclient/command_reply.[ch], silcd/command.c,
1391 silcd/command_reply.c and silcd/packet_receive.[ch].
1393 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1395 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1396 must be handled by the application and should tell the application
1397 that an error message was already printed, and it should print the
1398 config coords (line, filename, ...). Affected files are
1399 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1401 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1402 server config parsing code more readable.
1404 Fixed a bug in the fetch_logging() config callback.
1406 Affected files is silcd/serverconfig.c.
1408 * Drop root privileges when started in foreground. Don't drop them
1409 if debugging also. Affected file is silcd/silcd.c.
1411 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Added more IM-like features by introducing new user modes
1414 for setting various presence information. Added new modes:
1415 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1416 specs and code. Protocol TODO #19. Affected files are
1417 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1418 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1420 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Added STATS command to the protocol after all, to return
1423 various statistical information about the network. It can
1424 be used by clients to retrieve statistical information, and
1425 servers may use it to to fetch cell and network wide
1426 statistics from router. Updated the protocol specs and
1427 implemented it to the server. Protocol TODO #16.
1428 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1429 silcd/command_reply.[ch].
1431 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * The LIST command reply in client libary now adds new channel
1434 entry if the returned channel doesn't exist yet in cache,
1435 and returns the channel entry to the application in the
1436 command_reply client operation. Affected file is
1437 lib/silcclient/command_reply.c.
1439 * Changed the channel message payload's MAC generation to
1440 include the IV in the MAC as well. This way all relevant
1441 parts of the channel message payload are authenticated also
1442 with the channel message MAC (and not only by packet MAC).
1443 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1444 Affected file is lib/silccore/silcchannel.c.
1446 * Fixed the SKE to save the remote version, since the
1447 silc_ske_parse_version mistakenly checked wrong version,
1448 after it replaced the start payload. Affected files are
1449 lib/silcske/silcske.[ch].
1451 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1454 string utility functions. Added there also new functions
1455 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1456 Affected files lib/silcutil/silcstrutil.[ch].
1458 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1459 files are lib/silcutil/silcstrutil.[ch].
1461 * Defined that the security property fields in SKE SHOULD be
1462 UTF-8 encoded, defined that version string MUST be US-ASCII
1463 encoded, defined that passphrases sent in connection
1464 authentication protocol MUST be UTF-8 encoded. Implemented
1465 these to the client and server. Defined also that other
1466 passphrases sent in the protocol MUST be UTF-8 encoded.
1467 Affected files are lib/silcske/silcske.c,
1468 lib/silcclient/protocol.c, silcd/protocol.c,
1469 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1471 * Changed the silc_client_close_connection interface to not
1472 need the SilcSocketConnection which should not be visible
1473 to application. Affected files are lib/silcclient/client.c
1474 and lib/silcclient/silcclient.h.
1476 * Rewrote the text for Private Message Key Payload in the
1477 protocol specification. Protocol TODO #11.
1479 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Upgraded the protocol version to 1.1, updated protocol specs
1484 * Added the nickname as new argument to NICK_CHANGE notify and
1485 added it to protocol specs and implemented it to client and
1486 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1487 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1488 lib/silcclient/client_notify.c.
1490 * Added the killer's client ID to the KILLED notify and added
1491 it to protocol specs and implemented it to client and server.
1492 Protocol TODO #13. Affected files are silcd/command.c,
1493 silcd/packet_receive.c, packet_send.[ch],
1494 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1495 The killer's client entry is now returned to application in
1496 the `notify' client operation.
1498 * Fixed the Max Argument fields that had too large value set
1499 in the protocol specs. Protocol TODO #14.
1501 * Added the LEAVE command reply to return the ID of parted
1502 channel. Updated protocol specs and implemented it to the
1503 client and server. Protocol TODO #15. Affected files are
1504 silcd/command.c, lib/silcclient/command_reply.c. The channel
1505 entry is now returned to application in the `command_reply'
1508 * Rewrote the version SKE version checking in client libary
1509 and in server to use the silc_parse_version_string. Affected
1510 files are lib/silcclient/protocol.c, silcd/protocol.c.
1512 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1513 commands that was missing it, and updated protocol specs and
1514 the server implementation. Protocol TODO #10. The affected
1515 file is silcd/command.c.
1517 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1518 generic reply to a generic request (REQUEST flag), and
1519 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1520 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1521 to define the payload for DATA flag. Added the flags to
1522 the implementation. Protocol TODO #9. Affected file is
1523 lib/silccore/silcchannel.h.
1525 Changed the client library to return the message length
1526 to application as well in the channel_message and private_message
1527 client operations. Affected files are
1528 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1529 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1530 and lib/silcclient/client_ops_example.c.
1532 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1533 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1534 the channel. Updated protocol specs and impelemented this
1535 to client and server. Protocol TODO #6. Affected files are
1536 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1537 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1539 Added new options m and M to CMODE command in Irssi SILC
1540 client to set these modes.
1542 * Deprecated all administrative commands from SILC protocol
1543 since they are highly implementation specific commands.
1544 Updated protocol specs. Moved the old commands in
1545 implementations to private range of command types. Affected
1546 files are silcd/command.c, lib/silcclient/command.c and
1547 lib/silcclient/command_reply.c. Protocol TODO #8.
1549 * Fixed a bug in server where sending unknown command crashes
1550 the server. Affected file silcd/command.c.
1552 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Added SILC_PROTOCOLVERSION macro to check protocol version
1555 of a socket connection. The affected file is
1556 lib/silcutil/silcsockconn.h.
1558 * Added better error logging in rekey protocol. Affected file
1561 * Do not check public key types in SKE during rekey. Affected
1562 file lib/silcske/payload.c.
1564 * Fixed the rekey protocol with PFS, which was totally broken.
1565 Affected file silcd/protocol.c.
1567 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Some client implementations quit network by doing first LEAVE
1570 and then immediately SIGNOFF (like Bombyx). We now do check
1571 after a short time after LEAVE notify and check whether the
1572 client is still valid after LEAVE, and if not we remove it from
1573 cache. Affected file is lib/silcclient/client_notify.c.
1575 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1577 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1578 it's good not to have security holes here.
1580 * Fixed a negative refcount situtuation for the config context.
1581 Affected file is silcd/serverconfig.c.
1583 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1585 * ROBOdoc documented lib/silcutil/silcutil.h.
1587 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Optimized even more the SilcPacketContext structure. Now
1590 totally saved 16 bytes of memory per context after optimization.
1591 Affected files are lib/silccore/silcpacket.[ch].
1593 * Made strict checks for valid SILC IDs. Affected file is
1594 lib/silccore/silcid.c.
1596 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Changed the object argument for silc_cipher_register,
1599 silc_hash_register, silc_hmac_register and silc_pkcs_register
1600 to const. Affected files are lib/silccrypt/silccipher.[ch],
1601 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1603 * Changed the silc_get_username and silc_get_real_name to
1604 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1606 * Fixed the Irssi SILC Client to use the silc_get_username and
1607 silc_get_real_name insted of glib routines since the glib
1608 routines only corrupt stack. Fixes the Irssi SILC to work in
1609 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1611 * Fixed the Irssi to not use g_get_home_dir since it crashes
1612 or returns garbage on cygwin and corrupts stack. Added function
1613 get_home_dir to Irssi routines. Affected files are
1614 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1616 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Made some structure optimizations. SFTP memory FS MemFSEntry
1619 entry structure. Optimized SilcTask structure. Optimized
1620 SilcPacketContext structure.
1622 Affected files lib/silcsftp/sftp_fs_memory.c,
1623 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1625 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * And yet again reverted back the config thing since Johnny
1628 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1631 * Fixed memory leaks from config object. Affected files are
1632 silcd/serverconfig.[ch].
1634 * Added support for adding new connections to the server in rehash.
1635 After rehash they take effect.
1637 Added support for changing the maximum allowed connections in
1638 rehash. The number can grow but going smaller is not supported.
1640 Added function silc_server_num_sockets_by_remote to the
1641 silcd/server_util.[ch].
1643 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1645 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1647 * Added preliminary checking during config parsing for a valid
1648 public/private key and removed further checks in the code.
1649 Affected files are silcd/serverconfig.[ch], server.c.
1651 * Moved functions silc_server_drop() and silc_server_daemonise()
1652 from server.c to silcd.c since they are stricly related to
1653 the application activity.
1655 * Reverted a small part of the automatic ref/unref since
1656 it caused a double unref in some situations. Affected
1657 files are silcd/silcd.[ch], server.c, serverconfig.c.
1659 * Added some .cvsignore files in the lib directory.
1661 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Fixed silc_net_gethostbyaddr to correctly resolve by
1664 address. Affected file lib/silcutil/silcnet.c.
1666 * Fixed the notify relaying to client. The HMAC to be used
1667 with relayed packets ws wrong and caused decryption failure
1668 at the client end. Affected file is silcd/packet_receive.c.
1670 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Created new branch silc_protocol_1_0_branch.
1674 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1676 * Changed the silc_server_config_* routines to be SilcServer
1677 independent. They are now officially application specific code
1678 and not part of generic server implementation. Affected files
1679 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1681 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Added automatic referencing of config context in the
1684 silc_server_config_alloc, and automatic unreferencing in the
1685 silc_server_config_destroy. Affected files are
1686 silcd/serverconfig.[ch], silcd/silcd.c.
1688 * Fixed the silc_log_quick handling in the logging routines.
1689 It didn't log quickly when it was TRUE. Affected file is
1690 lib/silcutil/silclog.c. Also the flush delay was set even
1691 if it was 0 in config file. Affected file is
1692 silcd/serverconfig.c.
1694 * Added support for changing key pair of the server in rehash.
1695 Affected file silcd/server.c.
1697 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1700 too early, before getting the channel entry. Affected file
1701 is silcd/packet_receive.c.
1703 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1705 * Added functions silc_server_config_[ref/unref], these are used
1706 to prevent that the config object is destroyed.
1708 No longer directly affect global variables silc_log_quick and
1709 silc_log_delay, they are first cached inside the config object
1710 and then applied with silc_server_config_setlogfiles().
1712 silc_server_config_set_defaults() is now internal to
1713 serverconfig.c, there are no reasons to show this internal stuff
1716 Affected files are silcd/serverconfig.[ch].
1718 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1719 fprintf's to stderr, since some code may be executed again after
1720 the server went into the background. Affected files are
1723 * Added rehash support. Added function silc_server_rehash() that
1724 will perform all the basic tasks of the rehashing procedure.
1726 * Added command line option `-x, --hexdump'. This will enable the
1727 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1728 The option `--hexdump' implies `--debug'.
1730 * Fixed a bad bug in the logging APIs (silcutil library) where
1731 the application would crash after calling silc_log_reset_all().
1733 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Fixed the KICKED notify handling in client library to
1736 correctly remove the channel and all entries from the
1737 channel when I was kicked. This bug crashed the client.
1739 Fixed yet another but in KICKED notify handling to remove
1740 the kicked client correctly from the channel.
1742 Affected file is lib/silcclient/client_notify.c.
1744 * Fixed a minor bug in looking up correct client entry
1745 in KICKED notify in server. Affected file is
1746 silcd/packet_receive.c.
1748 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1749 sources correctly to distribution. Fixes --with-gmp option.
1751 * Removed the manual rehashing from ID Cache, and changed it
1752 to use the SILC Hash Table's auto rehash feature. Affected
1753 file is lib/silccore/silcidcache.c.
1755 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Fixed a bug in the silc_client_nickname_format function that
1758 handles the multiple same nickname formatting. Two clients
1759 with same nickname caused problems after the first one left
1760 and rejoined. It didn't format the nickname correctly.
1761 Affected file is lib/silcclient/idlist.c.
1763 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Don't change the topic if olod topic is same as new one.
1766 Affected file is silcd/packet_receive.c.
1768 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1770 * Added cross-reference support to the SILC Documentation
1771 generator. All types across all HTML files are now cross-
1772 referenced. Affected files util/robodoc/generator.c and
1773 scripts/silcdoc/silcdoc.
1775 * Added file lib/silcutil/silctypes.h to include all the
1776 arithmetic type definitions and some macros. Removed
1777 includes/bitmove.h and moved macros to silctypes.h.
1779 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1783 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Added `type' argument to silc_id_payload_parse_id function which
1786 now returns the type of the ID to the sent pointer. Affected
1787 file is lib/silccore/silcid.[ch].
1789 * Added check for CMODE_CHANGE notify type that mode change is
1790 allowed by the sender. Affected file silcd/packet_receive.c.
1792 * Added check for CUMODE_CHANGE notify type that mode change is
1793 allowed by the sender. Affected file silcd/packet_receive.c.
1794 Added the ID type as CUMODE_CHANGE notify type as argument
1795 to the `notify' client operation. Affected files are
1796 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1798 * Added function silc_client_add_server to the client library.
1799 Added support for resolving also channel and server info when
1800 received unknown entity in notify packet. Affected files are
1801 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1803 * Added function silc_command_get_status to return the command
1804 status from the command reply's argument payload. Affected files
1805 are lib/silccore/silccommand.[ch].
1807 * Added check for KICKED notify type that the kicking is
1808 allowed by the client. Affected file silcd/packet_receive.c.
1810 * Created function silc_get_input which can be used to get input
1811 (echo on or off) from user on command line. Affected files are
1812 lib/silcutil/silcutil.[ch].
1814 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Optimized silc_server_packet_relay_to_channel function.
1817 Added new function silc_channel_message_payload_encrypt which
1818 can be called directly if channel message payload needs to
1819 be encrypted and is already encoded (no need to call _encode
1820 function). Packet relaying is now done by router without any
1821 extra memory allocations. Affected files are
1822 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1823 silcd/packet_send.c.
1825 * Fixed the INVITE notify handling. It took wrong arguments
1826 as invite list and invite delete. Affected file is
1827 silcd/packet_receive.c.
1829 * Added check for TOPIC_SET notify type that the topic change is
1830 allowed by the client. Affected file silcd/packet_receive.c.
1832 * Added check for INVITE notify type that inviting is allowed by
1833 the client. Affected file silcd/packet_receive.c.
1835 * Changed the silc_server_client_on_channel to return the
1836 SilcChannelClientEntry as well. Moved the function
1837 silc_server_check_cmode_rights to server_util.[ch].
1838 Affected files are silcd/server_util.[ch], silcd/command.c.
1840 * Added function silc_server_check_umode_rights to check whether
1841 changing client's user mode is allowed. Added check for
1842 UMODE_CHANGE notify type that the umode change is allowed
1843 by the client. Affected files are silcd/server_util.[ch],
1844 silcd/packet_receive.c and silcd/command.c.
1846 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1849 ID length. It ignored that ID can be IPv6 based as well.
1850 Affected file lib/silccore/silcpacket.h.
1852 * Fixed the silc_id_id2str and silc_id_str2id to take the
1853 IPv6 address offset's into consideration. Affecte file is
1854 lib/silccore/silcid.c.
1856 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Fixed the internal Unix scheduler functions to check for
1859 NULL context they may receive. The affected file is
1860 lib/silcutil/unix/silcunixschedule.c.
1862 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1864 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1865 can specify different directory with --home command line
1866 parameter. Affected files irssi/src/silc/core/client_ops.c,
1869 * SILC-specific commands aren't now executed if the active server
1870 isn't of SILC-type, so there won't be problems with having
1871 IRC and SILC protocol support in same client. Affected files
1872 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1875 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Improved the signal support in SILC Schedule. Added new
1878 function silc_schedule_signal_call which is used by application
1879 to mark a signal to be called. It is now safe to perform
1880 any kind of tasks in signal callbacks since it is guaranteed
1881 that the application specified signal callback is called
1882 after the signal is over. Affected files are
1883 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1885 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1887 * Added `name' field to SilcChannelPrivateKey to represent
1888 application given name for the key. Moved also the context from
1889 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1890 Added the `name' argument also to the function
1891 silc_client_add_channel_private_key.
1893 Added function silc_client_current_channel_private_key to set the
1894 current channel private key in use.
1896 Added "change" command to KEY command which can be used to change
1897 the current channel private key. Bound the command also to
1898 alt+K (Alt+Shift+k).
1900 Also affected files lib/silcclient/client_channel.c,
1901 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1903 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * Added silc_rng_get_byte_fast function in to the
1906 lib/silccrypt/silcrng.[ch].
1908 * Changed the interface of silc_packet_assemble and the
1909 silc_packet_send_prepare. If silc_packet_assmble is now
1910 called the application does not call silc_packet_send_prepare
1911 because the library will call it automatically. These
1912 interfaces now also return a reference to the outgoing buffer
1913 which includes the assembled packet, which the application can
1914 use to encrypt the packet.
1916 Affected files are lib/silccore/silcpacket.[ch],
1917 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1918 silcd/packet_send.c, server_backup.c and packet_receive.c.
1920 * Fixed a packet sending bug on very high load, where outgoing
1921 packet queue wasn't handled correctly and packets got corrupted.
1922 Affected files are lib/silcutil/*/silc*sockconn.c,
1923 lib/silcclient/client.c and silcd/server.c.
1925 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Added macro SILC_PACKET_DATALEN which can be used during
1928 packet assembling to check whether the data to be added to
1929 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1930 len is truncated until it fits it.
1932 Added checks for maximum length of channel message payload and
1933 private message payload also.
1935 Added checks for maximum packet length in server and in
1938 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1939 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1940 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1941 lib/silcclient/client_prvmsg.c.
1943 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Added silc_server_packet_queue_purge call to the
1946 silc_server_disconnect_remote to assure that all data in the
1947 queue before disconnecting is sent to the network. Affected
1948 file silcd/server.c.
1950 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Added the deleting of server's own ID cache entry to the
1953 silc_server_free function. Free also everything else that
1954 has been allocated in silc_server_init. The affected file
1957 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Added functions silc_parse_version_string, silc_version_to_num,
1960 and silc_ske_parse_version to parse SILC protocol style version
1961 strings. Affected files lib/silcutil/silcutil.[ch] and
1962 lib/silcske/silcske.[ch].
1964 * Added new configuration params: version_protocol, version_software
1965 and version_software_vendor to specify what version the remote
1966 host must at least be to be able to connect to server. The vendor
1967 string can be regex matched too. Added new function
1968 silc_server_connection_allowed to check maximum number of allowed
1969 connections, and allowed versions for incoming connections.
1970 Affected files are silcd/server.c, server_util.[ch] and
1973 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1975 * Added preliminary support for signals in scheduler. The
1976 signals we care about are now blocked always when the scheduler
1977 is locked. This way we can synchronise the use of signal with
1978 scheduler. It is guaranteed that when signal occurs the scheduler
1979 is not locked, and thus new tasks can be safely added to the
1982 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1983 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1984 Added new platform specific routines
1985 silc_schedule_internal_signals_[un]block and
1986 silc_schedule_internal_signal_[un]register.
1988 Added new functions to SILC Schedule API:
1989 silc_schedule_signal_[un]register. Each signal that application
1990 is going to use should be registered to the scheduler.
1992 Affected files are lib/silcutil/silcschedule.[ch],
1993 lib/silcutil/*/silc*schedule.c.
1995 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Check for unauthenticated client and server in the
1998 silc_server_new_client and silc_server_new_server functions.
1999 Affected file silcd/packet_receive.c.
2001 * Added function silc_string_is_ascii to check whether given
2002 string is 7-bit ASCII string. Affected files are
2003 lib/silcutil/silcutil.[ch].
2005 * Added function silc_id_is_valid_server_id into the
2006 silcd/serverid.c and added checking for valid Server ID's in
2007 silc_server_new_server. The Server ID must always be based
2008 on the server's public IP address.
2010 * Added logging of DISCONNECT packet message in the server.
2011 Affected file silcd/server.c.
2013 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Changed all library interfaces that use Global RNG to also
2016 accept SilcRng as argument. Affected files are
2017 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2018 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2019 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2020 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2021 lib/silccrypt/rsa.c.
2023 * Added function silc_pkcs_generate_key to the
2024 lib/silccrypt/silcpkcs.[ch] for applications so that they
2025 don't need to do pkcs->pkcs->init calls anymore.
2027 * Remove SilcSocketConnection from the SFTP API since it really
2028 wasn't needed there. The application has the information
2029 saved in its contexts anyway and the SFTP layer doesn't need
2030 know about it. Affected files lib/silcsft/silcsftp.h and
2031 lib/silcsftp/sftp_[server/client].c.
2033 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2034 The SilcSimContext is not SilcSim.
2036 * Fixed possible buffer overflows in silc_id_render in the
2037 lib/silcutil/silcutil.c.
2039 * On EPOC the global crypto module lists are not used at all
2040 in the crypto library. Added support for using the constant
2041 algorithm list on EPOC. Affected files are
2042 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2045 * Fixed the handling of third parameter of KICKED notify, since
2046 it was mistakenly updated to SILC Protocol 1.0 even though it
2047 is to be included in 1.1. Since it is not in 1.0 it is not
2048 mandatory, and this fix now handles it only if it is provided,
2049 and it is not error if it is not provided. Affected file
2050 lib/silcclient/client_notify.c.
2052 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2055 client. Affected file irssi/src/silc/core/client_ops.c.
2057 * Merged with Irssi 0.8.4 from irssi.org CVS.
2059 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Check for valid socket connection in client entries before
2062 sending any messages. Fixes a crash, but doesn't fix some
2063 other underlaying bug that is lurking there. Affected
2064 file silcd/packet_send.c.
2066 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2068 * $usermode, $cumode and $cumode_space expandos shouldn't do
2069 anything with non-SILC server records. Affected file
2070 irssi/src/silc/core/silc-expandos.c
2072 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Fixed the silc_net_check_[host/local]_by_sock to support
2075 IPv6 bound sockets as well. Now they can return IPv6 addresses
2076 as well. Affected file lib/silcutil/silcnet.c.
2078 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2079 Affected lib/silcutil/unix/silcunixnet.c.
2081 * Fixed ID rendering (at least on some platforms, not NetBSD)
2082 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2084 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Added silc_hash_public_key and silc_hash_public_key_compare
2087 functions to be used with SilcHashTable. They can be used to
2088 hash public keys and compare public keys in hash table. Affected
2089 file lib/silcutil/silcutil.[ch].
2091 * Added support for specifying multiple public keys for Client
2092 connection section in server configuration file. This makes it
2093 possible to accept multiple public keys from same host, or to
2094 make a section that accepts any incoming host, and have the
2095 accepted public keys listed in the section.
2097 Added functions silc_sever_[find/get]_public_key, added the
2098 support for this actually to all connection sections but only
2099 the Client section is currently allowed to specify multiple
2102 Affected files are silcd/server.c, server_internal.h,
2103 command.c, protocol.c, server_util.[ch], packet_receive.c.
2105 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Merged Irssi 0.8.2 from irssi.org CVS.
2109 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2111 * If silc_debug is TRUE, also output standard logging messages
2112 to stderr with the debug output.
2114 Made silc_log_reset_all() flushing all channels before returning.
2115 Also fixed some documentation typos.
2117 Affected files are lib/silcutil/silclog.[ch].
2119 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Fixed the server to check correctly the amount of connections
2122 from single host, by checking also the type of the connection.
2123 Fixed also the comparison of number of connections and number
2124 of allowed connections. Affected files are silcd/server.c,
2127 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Fixed the USERS command reply to save the user's mode on the
2130 channel as well. Fixed JOIN command reply to check whether a
2131 client is on channel already and not join it twice. Affected
2132 file lib/silcclient/command_reply.c.
2134 * Added new file silc-expandos.c into irssi/silc/core/ to return
2135 various stuff for various signal for the statusbar etc. updating.
2136 Now Irssi SILC client prints channel user modes etc. on the
2139 * The user mode (like server/router operator changes) is now shown
2140 on the Irssi SILC client's statusbar. The affected files are
2141 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2143 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2145 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2146 to SILC_SCHEDULE_[UN]LOCK macros.
2148 * Added more error printing to logs in server code. Affected
2149 files silcd/server.c and silcd/protocol.c.
2151 * Fixed -S option parsing in Irssi SILC Client. Affected file
2152 irssi/src/silc/core/silc-core.c.
2154 * Added silc_buffer_alloc_size function. Affected file is
2155 lib/silcutil/silcbuffer.h.
2157 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2160 constants. Affected files in
2161 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2164 * Changed the internal SFTP Memory FS table to const. Affected
2165 file lib/silcsftp/sftp_fs_memory.c.
2167 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Fixed the buffer formatting and unformatting routines to
2170 check the size of 64 bits types with sizeof(). Affected
2171 file is lib/silcutil/silcbuffmt.c.
2173 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Removed 0.6.x backwards support.
2177 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Changed all integer type names:
2180 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2181 to avoid collisions with other libraries using same type names
2184 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Added `prefer_ipv6' argument to the functions
2187 silc_net_gethostbyname[_async]. If it is TRUE it will return
2188 IPv6 address over IPv4. If FALSE IPv4 address is returned
2189 even if IPv6 address was found. Affected files
2190 lib/silcutil/silcnet.[ch].
2192 * Added support silc_net_create_connection[_async] to fallback
2193 to IPv4 address if IPv6 address could not be used (like if
2194 it doesn't work on a specific system). Affected file in
2195 lib/silcutil/unix/silcunixnet.c.
2197 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Added silc_schedule_reinit function to do the enlarging
2200 of the max tasks handling capabilities of the scheduler.
2201 Affected files lib/silcutil/silcschedule.[ch].
2203 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added automatic extern "C" { ... } for C++ compilers so the
2206 application does not need to define them. Affected file
2207 includes/silcincludes.h.
2209 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2210 old name went against naming convention. Applications now
2211 include "silcclient.h" instead of "clientlibincludes.h".
2212 Removed includes/clientlibincludes.h, it is redundant now.
2214 * Renamed includes/version.h to silcversion.h.
2216 * Added really preliminary support for OS/2 into the util
2217 library. Only thread & mutex API is implemented, others
2218 are still to be implemented. Created the lib/silcutil/os2/
2219 directory. Created also file includes/silcos2.h.
2221 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Added preliminary BeOS support into the util library.
2224 Created lib/silcutil/beos/, and implemented all the needed
2225 functions to support SILC on BeOS. Created also file
2226 includes/silcbeos.h.
2228 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2230 * Added proper initializations to silc's irssi code, so it's
2231 now possible to load it as module. Affected files
2232 irssi/src/silc/core/silc-core.c,
2233 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2235 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2240 * Fixed the silcdoc document generator to correct generate
2241 docs from all kinds of filenames. Affected files are
2242 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2244 * ROBOdoc documented lib/silcutil/silcmemory.h.
2245 Added also new function silc_memdup.
2247 * Removed lib/silcutil/silcbufutil.h and moved those routines
2248 to the lib/silcutil/silcbuffer.h.
2250 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Added `user_count' to the SilcChannelEntry which now tells the
2253 number of users on the channel. The user count is now saved
2254 in normal server of global channels as well. Affected files
2255 silcd/server.c, idlist.h, packet_receive.c and command.c.
2257 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2258 include file utility functions.
2260 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2261 instead of calling directly OS routines.
2263 * Fixed NICK change printing in Irssi SILC Client. Fixed
2264 KICKED notify printing in Irssi SILC Client. Affected file
2265 irssi/src/silc/core/client_ops.c.
2267 * Fixed a NICK change bug in client library, to not recreate the
2268 client_entry->channels hash table everytime nick is changed.
2269 Affected file lib/silcclient/client.c.
2271 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2274 the SKE interface a bit.
2276 * Fixed padding problem in PKCS#1. The padding was not actually
2277 random since the random number generator was used incorrectly.
2278 This security bug affects only when encrypting with PKCS#1, and
2279 it is not currently used at all in SILC. SILC only use signing
2280 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2282 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Rewrote the notify handling in Irssi SILC client to not call
2285 the events as signals. Fixes problems with Perl support.
2286 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2288 * Send the auto-nicking NICK command in client library with
2289 little timeout after connecting. The affected file is
2290 lib/silcclient/client.c.
2292 * Added following new config file settings:
2293 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2294 key_exchange_timeout, conn_auth_timeout, connections_max,
2297 Implemented all the new config settings handling in the server.
2299 Optimized the use of SKE Mutual flag usage. Use it only
2300 if connection authentication protocol is not based in public
2303 Renamed all SilcServerConfigSection* to SilcServerConfig*
2304 to have a bit shorter names.
2306 Affected files silcd/serverconfig.[ch], server.[ch], and
2309 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2311 * Cleaned up the listening sockets code, preparing for the rehash
2312 support. Affected file is silcd/server.c.
2314 * Fixed some output messages. Affected files are silcd/silcd.c,
2317 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Create lib/doc/silcrng_intro.html document as introduction
2320 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2322 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2324 * Fixes to the silcd config template. Affected file is
2325 doc/example_silcd.conf.in.
2327 * Removed type casts from silc_calloc(), conforming to the
2328 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2330 * Removed param_name member from client, server, and router
2331 section structs, now identifying the param directly.
2333 Added CONFIG_FREE_AUTH macro in config file parsing.
2335 Affected files are silcd/serverconfig.[ch].
2337 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2339 * Fixed command line parameter handling. All SILC initialization
2340 is now done in silc_core_init() which also fixes autoconnecting
2343 Affected files irssi/src/silc/core/silc-core.c,
2344 irssi/src/fe-text/silc.c.
2346 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Added new configuration options and blocks:
2349 keepalive_secs, reconnect_count, reconnect_interval,
2350 reconnect_interval_max, reconnect_keep_trying and
2351 require_reverser_lookup. Added ConnectionParam block, and
2352 implemented the connection parameters when connecting as
2353 initiator and when accepting connections as responder.
2355 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2356 whether given configuration value has been given already.
2358 Affected files silcd/serverconfig.[c], server.[c].
2360 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2361 algorithm parts and created new file silcalgs.conf, that
2362 is now included from the example_silcd.conf.in.
2364 * Optimized the silc_server_connect_to_router_second to take
2365 the connection configuration object from the SilcServerConnection
2366 object instead of finding it during the connecting phase.
2367 Added the configuration object to SilcServerConnection struct.
2368 Affected files silcd/server_internal.h, server.c.
2370 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Add the client on channel after it was resolved at the
2373 channel message receiving, and it was not already on the
2374 channel. Affected file lib/silcclient/client_channel.c.
2376 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Fixed the public key authentication to allocate always the
2379 destination signature buffer instead of using static buffer.
2380 Affected file silcd/protocol.c.
2382 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Unified the serverconfig.[ch]'s helper function interface.
2385 Affected file silcd/serverconfig.[ch].
2387 * Removed doc/example_silc.conf.in since it is redundant.
2388 The make install will now install irssi/silc.conf file.
2390 * Added new Passphrase and Publickey authentication methods to
2391 config file, allowing both public key and passphrase based
2392 authentication to be set at the same time.
2394 Added `prefer_passphrase_auth' setting in config file which
2395 can be used to set to prefer passwd auth if both passwd and
2396 public key is set. If not set, public key is preferred.
2397 This has effect only when being initiator (responder will try
2400 Added support for authentication with passphrase and public key
2401 at the same time. The passphrase is tried first always since
2402 it is faster to check.
2404 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2406 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2408 * Merged the new SILC Config library, with the server parsing
2409 support. Read the header file silcconfig.h or the toolkit
2410 documentation for the news. Affected files are
2411 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2412 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2413 silcd/protocol.c silcd/server.c silcd/server_backup.c
2414 silcd/serverconfig.[ch] silcd/silcd.c.
2416 * Fixed some silclog documentation. Affected file is
2417 lib/silcutil/silclog.h.
2419 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * The silc_cipher_register, silc_hash_register and
2422 silc_hmac_register now checks if the object to be registered
2423 is registered already. Affected files are
2424 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2426 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2428 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2430 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2432 * Allow zero length channel messages inside the Channel Message
2433 Payload. Affected file lib/silccore/silcchannel.c.
2435 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2436 as header filenames.
2438 * Removed lib/silcclient/README and created HTML file
2439 lib/silcclient/silcclient_using.html, which is now included
2440 as part of Toolkit documentation.
2442 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Fixed CUMODE_CHANGE notify handling to change the mode of
2445 correct client. Affected file lib/silcclient/client_notify.c.
2447 * Make silc_rng_alloc fail if it cannot allocate the sha1
2448 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2450 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Fixed the file transfer's key agreement payload to include
2453 zero port also if the hostname is NULL because it could not
2456 Call file transfer monitor callback now also if error occurs
2457 during key agreement protocol.
2459 Changed the silc_client_file_send interface to return the
2460 SilcClientFileError instead of session id. The session ID
2461 is returned into pointer provided as argument.
2463 Check that the file exists locally before sending the
2464 file transfer request at all.
2466 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2468 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2469 error than can occur while key agreement protocol. Affected
2470 file lib/silcclient/silcapi.h.
2472 * Fixed the event_mode CMODE handler to not crash when mode
2473 is changed and +k mode is set in the channel. Affected file
2474 irssi/src/silc/core/silc-channels.c.
2476 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2477 SILC_LOG_WARNING to give out Warning and not Error. Affected
2478 file lib/silcutil/silclog.c.
2480 * Fixed the channel message payload decryption in the function
2481 silc_channel_message_payload_decrypt to not modify the original
2482 buffer before it is verified that the message decrypted
2483 correctly. Otherwise, next time it is called with correct
2484 channel key it won't encrypt since the payload is corrupted.
2485 Affected file lib/silccore/silcchannel.c.
2487 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Do not constantly resize the window. A fix patch by cras.
2490 Affected file irssi/src/fe-text/screen.c.
2492 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2495 Affected file lib/silcutil/silcnet.c.
2497 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Fixed a bug in hash table internal routine for traversing
2500 the table with foreach callback. The current entry may
2501 become invalid in the callback but it was referenced after
2502 the callback returned.
2504 Do not allow auto rehashing of hash table during the
2505 silc_hash_table_foreach operation, for same reasons as it is
2506 not allowed for SilcHashTableList. Affected files are
2507 lib/silcutil/silchashtable.[ch].
2509 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2512 Win32 DLL. extern's in header files are now declared with
2515 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Fixed private message handling. It used some old code that
2518 caused the client to crash. Affecte file is
2519 lib/silcclient/client_prvmsg.c.
2521 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Added function silc_client_add_channel,
2524 silc_client_replace_channel_id, and removed functions
2525 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2526 from client library.
2528 * Added cross reference of the joined channels to the
2529 SilcClientEntry, and changed the SilcChannelEntry's
2530 users list to SilcHashTable. The affected files are
2531 lib/silcclient/idlist.[ch].
2533 * Fixed a bug in hash table tarversing. While the hash table
2534 is traversed with SilcHashTableList the table must not be
2535 rehashed. It is now guaranteed that auto rehashable tables
2536 are not rehashed while tarversing the list. Also defined that
2537 silc_hash_table_rehash must not be called while tarversing
2538 the table. Added function silc_hash_table_list_reset that must
2539 be called after the tarversing is over. The affected files are
2540 lib/silcutil/silchashtable.[ch].
2542 * Changed all hash table traversing to call the new
2543 silc_hash_table_list_reset in server and in client library.
2545 * Added function silc_client_on_channel to return the
2546 SilcChannelUser entry if the specified client entry is joined
2547 on the specified channel. This is exported to application as
2548 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2550 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2552 * Fixed founder regaining problem with JOIN command on normal
2553 server. The notify for mode change must be sent always and
2554 not only if !cmd->pending. Affected file silcd/command.c.
2556 * Fixed the WHOWAS command's reply sending to support the
2557 lists correctly. Affected file silcd/command.c.
2559 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * When sending JOIN command to router for processing the
2562 sender's old command identifier was not saved back to the
2563 sender's command context, fixed now. The affected file is
2566 * Create the key in JOIN command of the router did not return
2567 the channel key, added check for this. Affected file is
2570 * Fixed a channel ID update bug in JOIN command reply. Do
2571 not directly upgrade the ID but call the function
2572 silc_idlist_replace_channel_id if the ID was changed.
2573 Affected file silcd/command_reply.c.
2575 * Fixed memory leaks from command calling if it would fail.
2576 Affected file silcd/command.c.
2578 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Applied patches from cras:
2582 Memory leak fixes around libaries, irssi window resize fix,
2583 new silclist.h and silcdlist.h, all extern inline changed to
2586 * Removed dotconf from lib/dotconf, not needed anymore.
2588 * Removed TRQ from lib/trq, not needed anymore.
2590 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2591 with server connections. Later this will be configurable
2592 in config file after new config file is done. Affected file
2595 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Fixed a crash in server related to channel announcements.
2598 Affected file silcd/server.c.
2600 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2602 * Fixed memory leaks in silc_server_create_new_channel*
2603 functions. Affected file silcd/server.c.
2605 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2606 which ID was changed. This way the router will send the
2607 user list for the channel again, and server won't be in
2608 desync in some rare circumstances. Affected file is
2609 silcd/packet_receive.c.
2611 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2613 * Check for NULL socket pointer in the function
2614 silc_server_packet_send_to_channel_real. Affected file
2615 silcd/packet_send.c.
2617 * Fixed the BAN notify handling to correctly remove ban
2618 list. Affected file silcd/packet_receive.c.
2620 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Fixed some header addition to Toolkit distribution in
2623 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2625 * Added lib/silcclient/client_ops_example.h as an template
2626 file for application programmers to quickly start using
2627 the SilcClientOperation functions in their application.
2628 Updated the lib/silcclient/README as well to tell about this
2629 nice file made available.
2631 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2633 * Call silc_server_remove_from_channels when removing client
2634 entry when NO_SUCH_CLIENT_ID was received. Affected file
2635 is silcd/command_reply.c.
2637 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2639 * Added server & router operator statistics updating. Affected
2640 file silcd/packet_receive.c and silcd/command.c.
2642 * Fixed the SERVER_SIGNOFF notify handling on normal server
2643 not to save the history information for clients. Same was
2644 fixed earlier in remove_clients_by_server function, but not
2645 here. Affected file silcd/packet_receive.c.
2647 * Raised the default connection-retry count from 4 to 7 in
2648 server. Affected file silcd/server.h.
2650 * Cancel any possible reconnect timeouts when we start the
2651 key exchange. Affected file silcd/server.c.
2653 * Do not reconnect on connection failure when SCONNECT was
2654 given. Affected files silcd/server.[ch].
2656 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2658 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2660 * Fixed the NICK command to always give the unformatted
2661 nickname to the one giving the NICK command. If unformatted
2662 nickname is cached already it will be formatted and the
2663 local entry will always get the unformatted nickname.
2664 Affected file lib/silcclient/idlist.c.
2666 * Fixed some double frees from client library commands.
2667 Affected file is lib/silcclient/command.c.
2669 * Fixed CUMODE command in server to assure that no one can
2670 change founder's mode than the founder itself, there was a
2671 little bug. Affected file silcd/command.c.
2673 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Removed the SilcClientCommandDestructor from the client
2676 libary, it is not needed anymore. Affected files are
2677 lib/silcclient/silcapi.h, command[_reply].[ch],
2678 client_notify, idlist.c.
2680 * Fixed GETKEY command to first resolve client, and then
2681 resolve the server only if the client was not found, instead
2682 of resolving both at the same time. Affected file is
2683 lib/silcclient/command.c.
2685 * Added silc_client_start_key_exchange_cb and lookup the
2686 remote hostname and IP address before starting the key
2687 exchange with server. The affected file is
2688 lib/silcclient/client.c.
2690 * The server's public key is now saved using the IP address
2691 of the server and not the servername for the filename.
2692 The hostname public key filename is checked as an fall back
2693 method if the IP address based filename is not found.
2695 Fixed the GETKEY command to save the fetched server key
2696 in correct filename.
2698 Print the remote server's hostname now when new key is
2699 received during connection process. Affected file is
2700 irssi/src/silc/core/client_ops.c.
2702 * Return always our own public key to the client if it asks
2703 for it with GETKEY command. Affected file silcd/command.c.
2705 * Removed the use_auto_addr variable from default config
2706 file since it was in wrong section. Affected file is
2709 * Fixed TOPIC_CHANGE notification to not route it when it
2710 was sent using silc_server_send_notify_to_channel function.
2711 Affected file silcd/command.c.
2713 * Fixed silc_server_send_notify_kicked to send the kicker's
2714 Client ID also, it was missing. Affected files are
2715 silcd/command.c, silcd/packet_send.[ch].
2717 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * Do not save client history information in SERVER_SIGNOFF.
2720 Fixes the bug in normal server that it does not detect
2721 the client becoming valid after the server becomes back
2722 online. Affected file silcd/server_util.c.
2724 * Added `sock_error' field into the SilcSocketConnection
2725 context. When error occurs during socket operation (read
2726 or write) the error is saved. Added also new function
2727 silc_socket_get_error to return human readable socket error
2728 message. Affected files are lib/silcutil/silcsockconn.[ch],
2729 lib/silcutil/unix/silcunixsockconn.c, and
2730 lib/silcutil/win32/silcwin32sockconn.c.
2732 * The server now prints the socket error message in the
2733 signoff for client. Affected file silcd/server.c.
2735 * Fixed the `created' channel information sending from router
2736 to server in JOIN command. Checks now whether the channel
2737 really was created or not and set it according that.
2739 Fixed the JOIN command to use the client entry's current
2740 ID during the joining procedure instead of the one it sent
2741 in the command (it is checked though), since it can change
2742 between the packet processing and command processing, and
2743 would just case unnecessary pain in the client end. Affected
2744 file silcd/command.c.
2746 * Fixed a channel key payload sending to use correct channel
2747 ID when the server was forced to change the channel's ID by
2748 router. Router sent the key payload with the old Channel ID.
2749 Affected file silcd/packet_receive.c.
2751 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Call silc_server_save_channel_key only if the key payload
2754 was provided in the JOIN command's command reply. Affected
2755 file silcd/command_reply.c.
2757 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Fixed silc_mp_sizeinbase to return the value correctly with
2760 MPI. Affected file lib/silcmath/mp_mpi.c.
2762 * Fixed the stop_server signal to correctly stop the scheduler
2763 and gracefully stop the server when SIGTERM or SIGINT signals
2764 are received. Affected file silcd/silcd.c.
2766 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2768 * Simple handling of TERM and HUP signals. Also added some log
2769 flushing call around. Affected file is
2772 * Fixed small bugs in silclog.c. Now buffering output will take
2773 effect after 10 seconds since startup: This will ensure that
2774 no important startup messages are lost. Also output redirection
2775 will preserve original format ([Date] [Type] message).
2776 Affected file is lib/silcutil/silclog.c.
2778 * Added two options to the config file, in the logging section:
2779 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2780 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2782 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2784 * Do not print the warning about log files not being initialized
2785 more than once to avoid excess logging. Affected file is
2786 lib/silcutil/silclog.c.
2788 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2789 the SIM copying in make install in Makefile.am.pre.
2791 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2793 * Rewritten silclog APIs. Globally interesting changes follows:
2794 silc_log_set_files() changed to silc_log_set_file().
2795 silc_log_set_callbacks() changed to silc_log_set_callback().
2796 ROBOdoc documented silclog header file.
2797 SilcLogCb now returns bool to wether inihibit the default
2798 handler or not (to keep the old behaviour return always TRUE).
2799 The new APIs should also fix the problem of the
2800 silcd_error.log file that was written in the current directory.
2803 Log files streams will remain opened after silc_log_set_file()
2804 call, means less CPU usage notably on high traffic servers.
2805 File streams are now full buffered, and flushed to the disk
2806 every 5 minutes, lesses HD activity and CPU usage.
2807 Messages can be redirected, allowing admins to configure
2808 one single logfile for all server messages.
2809 the silc_log_quick global variable to activate fast-logging.
2810 Affected files lib/silcutil/silclog.[ch]
2812 * Changed some code to conform new silclog APIs. Affected
2813 files are doc/example_silcd.conf.in, silcd/server.c
2814 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2817 * Fixed a memory leak that could occur in some situations.
2818 Affected file silcd/serverconfig.c.
2820 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Added the silc_client_del_client to remove the client from
2823 all channels as well. Affected file lib/silcclient/idlist.c.
2825 * Fixed the client library to correctly remove the client
2826 from all channels when the client entry is being destroyed.
2827 Affected file lib/silcclient/client_notify.c, command.c.
2829 * Added auto-nicking support to the client library. If the
2830 applicatio now sets client->nickname it will be sent to the
2831 server after connecting by the library. This way for example
2832 SILCNICK (or IRCNICK) environment variables will have effect
2833 and always change the nickname automatically to whatever
2834 it is wanted. Affected file lib/silcclient/client.[ch].
2836 * Renamed silc_server_command_bad_chars to the
2837 silc_server_name_bad_chars and moved it to the
2838 silcd/server_util.[ch]. Added also new function
2839 silc_server_name_modify_bad to return nickname that
2840 includes bad characters as new nickname without those
2841 bad characters. This check and modify is now used in
2842 silc_server_new_client when the username is initially set
2843 as nickname, so it must be checked to be valid nickname.
2844 Affected file silcd/packet_receive.c.
2846 * The nickname length is now taken from the packet for real
2847 and not trusted to strlen() since it clearly can return
2848 wrong length for nickname including bad characters. This
2849 also applies to channel names. Affected file silcd/command.c.
2851 * Removed the lib/silcsilm/modules directory. Modules are now
2852 compiled into the lib/silcsim. Fixed the copying of the
2853 modules to follow symbolic links in Makefile.am.pre.
2855 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2857 * Fixed silc_string_regexify list creation. Fixes bugs with
2858 BAN and INVITE commands in server. The affected file is
2859 lib/silcutil/unix/silcunixutil.c.
2861 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2863 * Removed the command destructor entirely from the server's
2864 command and command reply routines. It is not needed, and
2865 its usage was buggy and caused crashes. Affected files are
2866 silcd/command[_reply].[ch].
2868 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2870 * Cancel protocol and NULL sock->protocol if timeout
2871 occurred during protocol. Affected file silcd/server.c.
2873 * Cancel protocol timeouts always before calling the final
2874 callback, to assure that after final callback is called
2875 no other state will be called for the protocol anymore.
2876 Affected file silcd/protocol.c.
2878 * Print error log if incoming connection configuration could
2879 not be found. Affected file silcd/server.c.
2881 * Fixed JOIN command to correctly save the founder mode
2882 to the client on normal SILC server, when the channel
2883 was created by the router. Affected file silcd/command.c.
2885 * Fixed LIST command (hopefully) to send correct reply
2886 packets. Affected file silcd/command.c.
2888 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2890 * The silc_packet_receive_process now returns FALSE if the
2891 read data was invalid packet, and TRUE if it was ok.
2893 The server now checks that if unauthenticated connection
2894 sends data and its processing fails the server will close
2895 the connection since it could be a malicious flooder.
2897 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2899 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Make sure the warning about error opening a log file is
2902 printed only once and not everytime it fails (produces
2903 too much useless log). Affected file lib/silcutil/silclog.c.
2905 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2907 * Made the silc_server_daemonise() function more readable.
2908 Affected file silcd/server.c.
2910 * Pid file is now optional, the user may comment it out from
2911 the config file. Removed define SILC_SERVER_PID_FILE, we
2912 don't need a default any longer. Affected file
2913 configure.in.pre, lib/Makefile.am.pre.
2915 * Make some use of the pid file. The server now dies at startup
2916 if it detects a valid pid file on his path. The server would
2917 die anyway in this circumstance, because of the bind() failure.
2918 Affected file silcd/silcd.c.
2920 * No longer compiling lib/dotconf.
2922 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2924 * Fixed JOIN command parsing not to crash. Affected file
2925 lib/silcclient/command.c.
2927 * Fied the NICK_CHANGE notify to add the new client entry
2928 even it is resolved. This removes an <[unknown]> nick
2929 thingy bug in the client. Affected file is
2930 lib/silcclient/client_notify.c.
2932 * Do not try to allocate 0 bytes (efence does not like it)
2933 in lib/silccore/silccomand.c when encoding payload.
2935 * Do not take IRCNICK as nickname in Irssi SILC client since
2936 it is not possible to set nickname before hand connecting
2937 the server (TODO has an entry about adding auto-nicking
2940 * Changed the silc_server_command_pending to check whether
2941 there already exists an pending entry with the specified
2942 command, command identifier and pending callback. This is
2943 to fix IDENTIFY and WHOIS related crashes that may register
2944 multiple pending commands with same identifier. Affected
2945 file silcd/command.c.
2947 * Fixed the server to reconnect to the router even if it
2948 was already reconnecting and EOF was received. This to
2949 fix a possibility that the server wouldn't ever try to
2950 auto-reconnect to the router. Affected file silcd/server.c.
2952 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Fixed the server's password authentication to use the
2955 length of the locally saved password, and not the one
2956 sent in the packet. Affected file silcd/protocol.c.
2958 * Fixed same password authentication problem in the
2959 Authentication Payload handling routines in
2960 lib/silccore/silcauth.c.
2962 * Yet another password authentication problem fixed with
2963 channel password handling in silcd/command.c.
2965 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2967 * If first character of string in silc_parse_userfqdn is '@'
2968 then do not parse it. Affected file is
2969 lib/silcutil/silcutil.c.
2971 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2973 * Fixed minor bug in IDENTIFY command reply sending, which
2974 caused various weird problems during JOIN when it was
2975 resolving names for users. Affected file silcd/command.c.
2977 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2979 * Fixed the IDENTIFY command reply sending to chech better valid
2980 clients. It was possible to send incomplete list of replies.
2981 Affected file silcd/command.c.
2983 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2985 * Added silc_client_command[s]_[un]register functions now to
2986 dynamically register the commands in client library. Removed
2987 the static table of commands. This allows the client library
2988 to call commands without causing the application to know about
2989 what commands library has called.
2991 Removed the INFO command reply kludge to detect when the command
2992 was called by library. Now library use its own command reply
2993 function for INFO command.
2995 Added function silc_client_command_call to call a command.
2996 Application can use it to call command, not access the structure
2999 Now all commands that are sent by the client library (not
3000 explicitly sent by application) use own command reply functions.
3002 Affected files around lib/silcclient/ and in
3003 irssi/src/silc/core/.
3005 * Fixed the WHOIS command reply sending to chech better valid
3006 clients. It was possible to send incomplete list of replies.
3008 Fixed the WHOIS and IDENTIFY to send the request to router
3009 if normal server did not do it and did not find any results.
3011 Affected file silcd/command.c.
3013 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3015 * Moved the internal data from SilcClient context into its
3016 own file, not accesible to application. Affected files
3017 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3018 and other files in client library.
3020 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3022 * Added doc/examples installation target in Makefile.am.pre.
3025 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3027 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3028 commands the found client entry will be removed from the
3029 cache, after notifying application about the error. Affected
3030 file lib/silcclient/command_reply.c.
3032 * Changed the /MSG to check for exact nickname user gave, and
3033 not let `nick' match `nick@host' if it is only one found. Now,
3034 user must type the exact nickname (like nick@host2) even if
3035 there are no more than one same nicks found. This is to avoid
3036 a possibility of sending nickname to wrong nickname since
3037 `nick' could match `nick@host'. Affected file is
3038 irssi/src/core/silc-servers.c.
3040 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3042 * Do not print "you are now server operator" or similar when
3043 giving /away command. Affected files are
3044 irssi/src/silc/core/client_ops.c, silc-servers.h.
3046 * Made the silc_server_command_pending_error_check to send
3047 the same command reply payload it received back to the
3048 original sender of the command. This way all arguments
3049 that was received by the server will be received by the
3050 client too. Affected file silcd/command.c.
3052 * Added the silc_idcache_add to return the created cache entry
3053 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3055 * Add global clients to expire if they are not on any channel.
3056 This is because normal server will never know if they signoff
3057 if they are not on any channel. The cache expiry will take
3058 case of these entries. This is done by normal servers only.
3059 The affected files are silcd/command_reply.c,
3060 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3062 * If server receives invalid ID notification for WHOIS or
3063 IDENTIFY and the ID exists in the lists, it is removed.
3064 Affected file silcd/command_reply.c.
3066 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3067 in client then client entry that it matches is searched and
3068 the nickname is printed on the screen for user. Affected
3069 file irssi/src/silc/core/client_ops.c.
3071 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Use cache entry expire time in the LIST command reply to
3074 purge old entries from the cache after the LIST command
3075 reply has been received. This way we don't have non-existent
3076 entries in the cache for too long. Affected file is
3077 silcd/command_reply.c.
3079 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3081 * If we are normal server, and we've not resolved client info
3082 in WHOIS or IDENTIFY from router, and it is global client,
3083 we'll check whether it is on some channel. If it is not
3084 then we cannot be sure about its validity and will resolve it
3085 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3086 file silcd/command.c.
3088 * Search channel by name (if possible) rather than by ID
3089 in IDENTIFY command's command reply. Affected file is
3090 silcd/command_reply.c.
3092 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3094 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3095 Updated specs and implemented it. Affected file silcd/command.c,
3096 silcd/packet_send.c and silcd/packet_receive.c.
3098 * Implemented the <founder auth> payload handling in the JOIN
3099 command. If provided all conditions for channel joining
3100 except requirement to provide correct passphrase can be
3101 overrided by the channel founder. Updated the protocol specs.
3102 Affected file silcd/command.c.
3104 Added support for founder auth in JOIN command in client
3105 library. Fixed the parsing of the JOIN command now to support
3106 all options as they should be. The affected file is
3107 lib/silcclient/command.c.
3109 * Optimized the WHOIS and IDENTIFY commands to send the request
3110 to router only if it includes nicknames or other names. If
3111 they include only IDs then check the local cache first before
3112 routing. Affected file is silcd/command.c.
3114 * Added channels topic announcements. Affected file is
3115 silcd/packet_receive.c and silcd/server.c.
3117 * Fixed the silc_server_send_notify_topic_set to really destine
3118 the packet to channel. Affected file silcd/packet_send.c.
3120 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3121 library. Affected file lib/silcclient/client_notify.c.
3123 * Added UMODE announcements. Affected file silcd/server.c.
3125 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Memory leak fixes in:
3129 lib/silcutil/silcsockconn.c
3130 lib/silcske/silcske.c
3131 lib/silcske/groups.c
3133 lib/silccrypt/silcpkcs.c
3134 lib/silccore/silccommand.c
3135 lib/silccore/silcidcache.c
3140 * ROBOdoc documented the lib/silcske/groups.h file and a
3141 bit changed the interface for better.
3143 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3145 * Update the client entry context in the ID cache after
3146 nick change. Affected file lib/silcclient/command.c.
3147 Fixes the CUMODE command when regaining founder privileges,
3148 and a little WHOIS problem.
3150 * Fixed silc_net_gethostbyname to correctly call the
3151 inet_ntop. Affected file lib/silcutil/silcnet.c.
3153 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3155 * Added IPv6 support checking to the configure.in.pre, added
3156 also --enable-ipv6 option to override the check. Affected
3157 file configure.in.pre.
3159 * The silc_thread_create now calls the start function
3160 directly if threads support is not compiled in. Removes
3161 ugly #ifdef's from generic code. Affected files are
3162 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3164 * Added silc_net_gethostby[name/addr]_async to asynchronously
3165 resolve. Affected files are lib/silcutil/silcnet.[ch].
3167 * Added support for rendering IPv6 based server, client and
3168 channel IDs. Affected file lib/silcutil/silcutil.c.
3170 * Added support for creating IPv6 based server IDs. Affected
3171 file is silcd/serverid.c.
3173 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3175 * Added silc_net_gethostby[addr/name] into the
3176 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3177 routines. Added silc_net_is_ip[4/6]. Affected file is
3178 lib/silcutil/unix/silcunixnet.c. All routines that take
3179 address as argument now supports both IPv4 and IPv6 addresses.
3181 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3183 * Fixed LIST command reply sending in server. Affected file
3186 * Server now sends the kicker's client ID in the KICK notify
3187 to the kicked client. Affected file silcd/command.c.
3189 * The client library now parses the kickers client ID and
3190 UI displays it. Affected files lib/silcclient/client_notify.c
3191 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3193 * Made all payload parsing function prototypes consistent.
3194 They all take now const unsigned char * and uint32 pair as
3195 the payload data instead of SilcBuffer. Changes all around
3196 the source tree. Other unsigned char* -> const unsigned char*
3197 changes around the tree as well.
3199 * Optimized SFTP client and server packet sending not to
3200 allocate new buffer for each packet but to recycle the
3201 first allocated buffer. Affected files are
3202 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3204 * Optimized the SFTP client to use SilcList instead of
3205 SilcDList for requests, because it is faster. Affected file
3206 is lib/silcsftp/sftp_client.c.
3208 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3209 into lib/silccore/silcid.[ch].
3211 Renamed silcpayload.[ch] into silcargument.[ch].
3213 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * If client entry is deleted with active key agreement
3216 session, abort the session.
3218 The silc_client_abort_key_agreement now calls the completion
3219 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3221 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3224 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Don't use __restrict in older GCC's. Affected file is
3227 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3229 * silc_net_localhost now attempts to reverse lookup the
3230 IP/hostname. Affected file lib/silcutil/silcnet.c.
3232 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3233 command. It can be used to gain founder privileges at
3234 the same time when joining the channel.
3236 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3237 kicker's client ID as well. Updated protocol specs.
3239 Defined that the server must send SILC_COMMAND_IDENTIFY
3240 command reply with error status to client who sent
3241 private message with invalid client ID.
3243 Updated the protocol specification.
3245 * Added silc_server_send_command_reply to send any
3246 command reply. Affected file silcd/packet_send.[ch].
3248 * Added silc_id_payload_encode_data to encode ID payload
3249 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3251 * The server now send IDENTIFY command reply with error
3252 status if client ID in private message is invalid. Affected
3253 file silcd/packet_receive.c.
3255 * Save the server key file with server's IP address in
3256 the filename instead of hostname. The affected file is
3257 irssi/src/silc/core/client_ops.c.
3259 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3264 * Added libtool support for compiling shared objects in
3265 lib/silcsim. Affected file configure.in.pre and
3266 lib/silcsim/Makefile.am. Original patch by cras.
3268 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3270 * Pid file configuration, and server's config file fixes
3271 patch by toma. Updated CREDITS file.
3273 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3275 * Fixed silc_client_channel_message to not try to decrypt
3276 the message twice if it resolved the destination client
3277 information. This could cause of dropping one channel
3278 message. Affected file lib/silcclient/client_channel.c.
3280 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3282 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3283 lib/silcclient/client.c. This function is used when the SILC
3284 Client is run under some other scheduler, or event loop or
3285 main loop. On GUI applications, for example this may be
3286 desired to used to run the client under the GUI application's
3287 main loop. Typically the GUI application would register an
3288 idle task that calls this function multiple times in a second
3289 to quickly process the SILC specific data.
3291 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3293 * Fixed silc_server_drop() for dropping the supplementary
3294 groups as well, this could cause a security hole on some
3297 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3302 * Write PID file after dropping privileges. Added -F option
3303 to run server on foreground. A patch by debolaz.
3304 Affected files silcd/server.c, silcd/silcd.c.
3306 * Fixed MOTD to return the MOTD file server name. Affected
3307 file silcd/command.c.
3309 * Added INFO command reply handling to the Irssi SILC Client.
3310 Affected file irssi/src/silc/core/client_ops.c.
3312 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3314 * Fixed the silc_idcache_list_* routines to really support
3315 the dynamic list. Fixes a crash. Affected file is
3316 lib/silccore/silcidcache.c.
3318 * Fixed the LIST command reply to really call LIST command's
3319 pending callbacks. Affected file silcd/command_reply.c.
3321 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3323 * Update conn->local_entry->nickname after giving NICK
3324 command. Affected file lib/silcclient/command.c.
3326 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3328 * Added the [pid] option to the silcd configuration file
3330 Affected files: serverconfig.[ch] and silcd.c
3332 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * Save fingerprint in WHOIS command reply in server.
3335 Affected file silcd/command_reply.c.
3337 * Fixed NICK commands pending callback registration.
3338 Affected file lib/silcclient/command.c.
3340 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Use ++server->cmd_ident when sending commands in server,
3343 instead of random number. Affected file silcd/command.c.
3345 * Fixed GETKEY command reply to call actually GETKEY pending
3346 command callbacks. Affected file silcd/command_reply.c.
3348 * A bit stricter check for nicknames. Check for same nickname
3349 in NICK command also. Affected file silcd/command.c.
3351 * Do not call INFO command everytime client ID changes, only
3352 during first connecting. Affected file lib/silcclient/client.c.
3354 * Set the new nickname only after successful command reply for
3355 NICK command is returned by server. Affected file
3356 lib/silcclient/command.c.
3358 * Remove nicknames from nicklist during server_signoff notify.
3359 Should fix /NAMES bit more. The affected file is
3360 irssi/src/silc/core/silc-channels.c.
3362 * Added `fingerprint' field to the SilcIDListData in the
3363 silcd/idlist.h to hold the fingerprint of the client's
3366 Send the fingerprint of the client's public key in WHOIS
3369 Affected files silcd/command.c, and silcd/idlist.[ch].
3371 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3372 create fingerprint from given data.
3374 * Show the fingerprint of the client's public key in WHOIS.
3375 Affected files irssi/src/module-formats.[ch] and
3376 irssi/src/silc/core/client_ops.c.
3378 * Format the multiple same nicknames also during JOIN and
3379 NICK_CHANGE notifys. Affected file is
3380 lib/silcclient/client_notify.c.
3382 * Do not print error on screen for invalid private message
3383 payload since it can come if someone is sending private
3384 messages with wrong key. Affected file
3385 lib/silccore/silcprivate.c.
3387 * Fixed multiple concurrent /PING crash. Affected file
3388 lib/silcclient/command.c.
3390 * Changed the wrong ID encoding. All IP addresses must be
3391 in MSB first order in encoded format. They were encoded
3392 wrong and was in LSB format. Affected files are
3393 silcd/serverid.c, lib/silcutil/silcutil.c.
3395 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3397 * Call the `connect' client operation through the scheduler
3398 in case of error. Affected file lib/silcclient/client.c.
3400 * Call the `failure' client operation even if the error
3401 occurred locally during a protocol. Affected file is
3402 lib/silcclient/protocol.c.
3404 * Added support of sending LIST command to router from normal
3405 server. This way normal server can get list of all channels
3406 in the network too. Fixed the channel list sending in the
3407 server too. Affected files are silcd/command.c, and
3408 silcd/command_reply.[ch].
3410 * Added silc_server_update_channels_by_server and
3411 silc_server_remove_channels_by_server. They are used during
3412 disconnection of primary router and in backup router protocol.
3413 Affected file silcd/server_util.[ch], silcd/server.c and
3414 silcd/server_backup.c.
3416 * Fixed channel adding to global list in IDENTIFY command
3417 reply in server. Affected file silcd/command_reply.c.
3419 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * If the incoming packet type is REKEY or REKEY_DONE process
3422 that packet always synchronously. Fixes yet another MAC
3423 failed error on slow (dialup) connections. Affected file
3424 lib/silcclient/client.c and silcd/server.c.
3426 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3428 * Call check_version SKE callback for initiator too. Affected
3429 file lib/silcske/silcske.c.
3431 * Implemented fix for security hole found in the SKE that was
3432 fixed in the specification few days back; the initiator's
3433 public key is now added to the HASH value computation.
3434 Added backwards support for the old way of doing it too, for
3435 old clients and old servers. Affected file is
3436 lib/silcske/silcske.c.
3438 * Enabled mutual authentication by default in SKE. If initiator
3439 is not providing mutual authentication the responder will
3440 force it. This will provide the proof of posession of the
3441 private key for responder. The affected files are
3442 lib/silcclient/protocol.c and silcd/protocol.c.
3444 * Do not cache anymore the server's public key during SKE.
3445 We do mutual authentication so the proof of posession of
3446 private key is done, and if the server is authenticated in
3447 conn auth protocol with public key we must have the public
3448 key already. Affected file silcd/protocol.c.
3450 * Added new global debug variable: silc_debug_hexdump. If
3451 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3452 file lib/silcutil/silclog.[ch].
3454 * Fixed compilation warning due to char * -> const char *.
3455 Affected files lib/silcutil/silcnet.h, and
3456 lib/silccore/silcauth.[ch].
3458 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Fixed CMODE command when new channel key was created. If
3461 the creation failed the old key was removed. Next time giving
3462 same command would crash the server since the old key was
3463 freed already. Affected file silcd/command.c.
3465 * Fixed the silc_server_announce_get_channels to not crash
3466 on reconnect. Affected file silcd/server.c.
3468 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Added silc_log_set_debug_string function to set a regex
3471 string to match for debug output. Only the function names,
3472 or filenames matching the given debug string is actually
3473 printed. This way it is possible to filter out those debug
3474 strings that user is not interested in.
3476 Fixed a bug in silc_string_regexify.
3478 Affected files lib/silcutil/silclog.[ch], and
3479 lib/silcutil/unix/silcunixutil.c.
3481 * Changed the -d options in both server and Irssi SILC client
3482 to take the debug string as argument. Affected files
3483 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3485 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3487 * Added silc_hash_babbleprint to create a Bubble Babble
3488 Encoded fingerprint. The encoding is developed by Antti
3489 Huima (draft-huima-babble-01.txt), and it creates human
3490 readable strings out of binary data. Affected file
3491 lib/silccrypt/silchash.[ch].
3493 * Print the babble print now in addition of fingerprint as well
3494 in Irssi SILC client. Affected files are
3495 irssi/src/fe-common/silc/module-formats.[ch],
3496 irssi/src/fe-common/silc/core/client_ops.c.
3498 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Fixed a security problem found in SKE. The initiator's
3501 public key too is now added to the HASH hash value creation
3502 which is signed by the responder to create the SIGN value.
3503 This will prevent anyone in the middle to lie to the responder
3504 about the initiator's public key. If this is done now, the
3505 man in the middle will get caught. Updated the protocol
3508 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3510 * Better installation directory handling. Configure module
3511 paths and other paths automatically to example_silc* files
3512 in doc/. A patch by toma.
3514 * Fixed compiler warning from MPI library, and from SILC RNG.
3517 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3518 It can be configured with ./configure. A patch by toma.
3520 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3522 * Find correct make to use in prepare-clean. A patch by
3523 toma. Affected file prepare-clean.
3525 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3527 * Added irssi variables use_auto_addr, auto_bind_ip,
3528 auto_bind_port and auto_public_ip.
3530 * Changed the interface for silc_client_send_key_agreement
3531 in lib/silcclient/silcapi.h
3535 irssi/src/silc/core/silc-core.c
3537 lib/silcclient/silcapi.h
3538 irssi/src/silc/core/silc-channels.c
3539 lib/silcclient/client_keyagr.c
3542 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3544 * Added silc_pkcs_public_key_compare to compare two
3545 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3547 * Check that the client who set the founder mode on the
3548 channel is the same client that is giving the founder
3549 mode to itself. It is done by comparing the saved public
3550 key (it is saved even in the authentication is passphrase).
3551 Affected file silcd/command.c.
3553 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3555 * Do not process packet for disconnected socket connection.
3556 Affected file lib/silccore/silcpacket.c.
3558 * Process the DISCONNECT packet through scheduler in the
3559 client library. Affected file lib/silcclient/client.c.
3561 * Fixed the silc_client_packet_parse to not to increase
3562 the packet sequence number if the conn->sock and the
3563 current socket connection is not same. This can happen
3564 for example during key agreement when the conn includes
3565 multiple socket connections (listeners). Affected file
3566 lib/silcclient/client.c.
3568 * The sender of the file transfer request now provides also
3569 the pointer (listener) for the key exchange protocol. If
3570 the listener cannot be created then it sends empty key
3571 agreement and lets the receiver provide the listener.
3573 Added `local_ip' and `local_port' arguments to the
3574 silc_client_file_send. If they are provided they are used,
3575 if not then it will attempt to find local IP address, if
3576 not found or bind fails then the remote client will provide
3579 Affected files are lib/silcclient/client_ftp.c and
3580 lib/silcclient/silcapi.h.
3582 * Extended the FILE SEND command to support defining the
3583 local IP and port for key exchange listener. They are
3584 optional. Affected file irssi/src/silc/core/silc-servers.c.
3586 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Defined to WHOIS command reply the sending of fingerprint
3589 of the client's public key (if the proof of posession of the
3590 corresponding private key is verified by the server).
3591 Updated to the protocol specification.
3593 * Added support of receiving the client's public key's
3594 fingerprint in command reply in client library. Affected
3595 file is lib/silcclient/command_reply.c, and
3596 lib/silcclient/idlist.[ch].
3598 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Do not send over 128 chars long nickname to the server
3601 in NICK command. Affected file lib/silcclient/command.c.
3603 * Do not send over 256 chars long channel names to the server
3604 in JOIN command. Affected file lib/silcclient/command.c.
3606 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Assure that silc_server_close_connection cannot be called
3609 twice for same socket context. Affected file is
3612 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Send error message to application if opening file for
3615 writing during file transfer fails. Affected file is
3616 lib/silcclient/client_ftp.c.
3618 Remove all file transfer sessions for a client that we're
3619 removing from ID cache.
3621 Affected file is lib/silcclient/client_ftp.c.
3623 * Fixed silc_net_addr2bin to return correct address. Affected
3624 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3626 * Fixed file transfer session removing on signoff notify.
3627 Affected file irssi/src/silc/core/silc-servers.c.
3629 * Added the SilcClientFileError to be returned in the monitor
3630 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3631 Affected file lib/silcclient/silcapi.h.
3633 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3635 * Fixed a crash in silc_client_ftp_free_sessions and
3636 silc_client_ftp_session_free_client. Affected file
3637 lib/silcclient/client_ftp.c.
3639 * Added `disabled' field in the SilcChannelEntry in the server
3640 to indicate if the server entry is disabled. Affected file
3641 silcd/idlist.h, silcd/command[_reply].c.
3643 * SILC server adds now /var/run/silcd.pid everytime it is
3644 started. Affected file silcd/silcd.c.
3646 * Added silc_server_packet_send_clients to send a packet to
3647 the provided table of client entries. Affected file
3648 silcd/packet_send.[ch].
3650 * Fixed a crash in client resolving in client_prvmsg.c in
3651 client library. Affected file lib/silcclient/client_prvmsg.c.
3653 * Do not actually remove the client directly from ID cache
3654 during SERVER_SIGNOFF, but invalidate it. This way we
3655 preserve the WHOWAS info for the client. Affected file
3656 silcd/server_util.c.
3658 * Fixed SERVER_SIGNOFF notify handling in the server. The
3659 server is now able to process incoming SERVER_SIGNOFF notify
3660 for a server that it doesn't even know about. It will remove
3661 the clients provided in the notify. Affected file
3662 silcd/packet_receive.c.
3664 * Check for partial packet in data queue after every packet that
3665 was found from the queue. Return and wait for more data if
3666 there is partial data in queue. Affected file is
3667 lib/silccore/silcpacket.c.
3669 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3671 * Added SilcClietFileError enum to indicate error in
3672 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3673 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3674 Affected files lib/silcclient/silcapi.h and
3675 lib/silcclient/client_ftp.c.
3677 * Check that newsize in silc_buffer_realloc is larger than
3678 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3680 * Added better monitor of file transfers. It now monitors
3681 key agreement protocol during the file transfer too. Added
3682 error reporting too. Affected files
3683 irssi/src/silc/core/silc-servers.c,
3684 irssi/src/fe-common/silc/module-formats.[ch].
3686 * Wrote a help file for FILE command.
3688 * Added silc_rng_global_get_byte_fast to get not-so-secure
3689 random data as fast as possible. Random data is read from
3690 /dev/urandom if available and from the SILC RNG if not
3691 available. It is used in padding generation. Affected file
3692 lib/silccrypt/silcrng.[ch].
3694 * All packets in client library are now processed synchronously.
3695 Optimized packet processing a lot. Affected file
3696 lib/silcclient/client.c.
3698 * All server connection packets are processing synchronously
3699 now in server, to optimize packet processing. Affected file
3702 * Include files are installed now only in Toolkit distribution
3703 if make install is given. Affected files: all Makefile.am's.
3705 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Assure that silc_client_notify_by_server_resolve does not
3708 resolve the client information multiple times. If it cannot
3709 be found by the first it cannot be found at all. Affected
3710 file lib/silcclient/client_notify.c.
3712 * Fixed WHOWAS command reply calling. Affected file
3713 lib/silcclient/command_reply.c.
3715 * Removed all references to silc_idlist_get_client from the
3716 Irssi SILC client since that call is internal call used by
3717 the library. The Irssi SILC client will use now client
3718 retrieval functions found in silcapi.h.
3720 * Fixed a bug in resolving nickname info before sending
3721 private message. It used freed memory. Affected file
3722 irssi/src/silc/core/silc-servers.c.
3724 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Assure my_channels statistics cannot go negative in server.
3727 Affected files silcd/server.c, silcd/server_util.c.
3729 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3731 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3733 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * Win32 Toolkit changes. Affected files
3736 win32/silc.dsw, win32/libsilc/libsilc.def,
3737 win32/libsilcclient/libsilc.def,
3738 lib/silcutil/silcutil.c, and
3739 lib/sftp/sftp_fs_memory.c.
3741 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3743 * Added silc_net_localip to return local host's IP address.
3744 Affected file lib/silcutil/silcnet.[ch].
3746 * If key exchange or rekey protocol is active for a connection
3747 parse all packets syncronously since there might be packets
3748 in packet queue that we are not able to process without first
3749 processing packets before them. Affected file silcd/server,
3750 lib/silcclient/client.c.
3752 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3753 whether library should continue processing the packet.
3754 Affected file lib/silccore/silcpacket.h.
3756 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3757 SilcSFTPMonitorData to SFTP server to monitor various
3758 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3759 lib/silcsftp/sftp_server.c.
3761 * Added silc_file_size to return file size. Affected file
3762 lib/silcutil/silcutil.[ch].
3764 * Implemented the file transfer support for the client library.
3765 Added preliminary support for simple client to client one-file
3766 transmission. Affected file lib/silcclient/client_ftp.c,
3767 lib/silccilent/client.[ch].
3769 * Added new local command FILE to the Irssi SILC Client.
3770 It is used to perform the file transfer. It has subcommands
3771 SEND, RECEIVE, SHOW and CLOSE. Affected files
3772 irssi/src/silc/core/client_ops.c,
3773 irssi/src/silc/core/silc-server.[ch].
3775 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3777 * Relay the SILC_PACKET_FTP in the server. Affected files
3778 silcd/server.c and silcd/packet_receive.c.
3780 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Renamed silc_file_read and silc_file_write to functions
3783 silc_file_readfile and silc_file_writefile. Added function
3784 silc_file_open and silc_file_close. Affected files
3785 lib/silcutil/silcutil.[ch].
3787 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Resolve the client info when received private message or
3790 channel message for a client which nickname we don't know.
3791 Affected files lib/silcclient/client_prvmsg.c and
3792 lib/silcclient/client_channel.c.
3794 * Do not crash in /KEY if client is not connected. Affected
3795 file irssi/src/silc/core/silc-channels.c.
3797 * Added SilcClientStatus field to the SilcClientEntry in the
3798 lib/silcclient/idlist.h.
3800 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3801 is incomplete and is being resolved, it won't be resolved
3804 Make sure also that USERS command reply does not resolve
3805 twice information. Affected file is
3806 lib/silcclient/command_reply.c.
3808 Make sure that silc_client_get_clients_by_list does not
3809 resolve twice same information.
3811 * Check for valid client->id in the silc_server_free_client_data.
3812 Affected file silcd/server.c.
3814 * Fixed /GETKEY nick@server not to crash if the server entry
3815 is not found. Affected file lib/silcclient/command.c.
3817 * Fixed the silc_server_check_cmode_rights to check the
3818 requested modes correctly. Affected file silcd/command.c.
3820 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3822 * Better checks for non-printable chars in nick added.
3823 Affected file silcd/command.c.
3825 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Call the silc_server_udpate_servers_by_server in the
3828 primary router that comes back online in the backup resuming
3829 protocol. Otherwise it routes packets wrong. Affected file
3830 silcd/server_util.[ch], silcd/server_backup.c.
3832 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3835 lib/silcutil/silcbuffmt.[ch].
3837 * Redefined the SILC packet header to include the padding
3838 length. Affected file lib/silccore/silcpacket.[ch].
3840 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3841 length for maximum padding up to 128 bytes). Affected
3842 file lib/silccore/silcpacket.h.
3844 * Removed all backwards support for old 0.5.x MAC thingies.
3845 The SILC packet header change makes it impossible to be
3846 backwards compatible.
3848 * Send the ENDING packet with timeout in the backup resuming
3849 protocol. This is to assure that all routers has connected
3850 to the primary router. Affected file silcd/server_backup.c.
3852 * Changed the RNG to take the first IV from random data. It
3853 used to take it from zero actually. Changed the RNG also
3854 to use /dev/urandom during session. /dev/random is used
3855 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3857 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Changed the SILC packet header to have the first two bytes
3860 (the packet length) encrypted. Affected files aroung the
3861 code tree, lib/silccore/silcpacket.[ch]. Removed the
3862 SilcPacketCheckDecrypt callback. It is not needed anymore
3863 since the silc_packet_receive_process will determine now
3864 whether the packet is normal or special.
3866 * Implemented the unidirectional MAC keys. Affected files
3867 lib/silcske/silcske.c, silcd/protocol.c and
3868 lib/silcclient/protocol.c.
3870 * Implemented the packet sequence number to the MAC computation.
3871 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3872 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3873 lib/silcclient/protocol.c.
3875 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Allow backup router to announce servers. All servers
3878 announced by backup router are added to the global list
3879 automatically. Update hte server's socket to our primary
3880 router also when backup router announces a server.
3881 Affected file silcd/packet_receive.c.
3883 * Do not update the client->router in the function
3884 silc_server_udpate_clients_by_server if the client is on
3885 global list. We might fail to find any specific server
3886 for locally connected clients and local cell clients. They
3887 should still use the `from' and not `to' as client->router.
3888 This fixes backup router resuming protocol. Affected file
3889 silcd/server_util.c.
3891 * Decrease channel statistics count only if the channel
3892 deletion worked. Affected files are silcd/server.c and
3893 silcd/server_util.c.
3895 * Added silc_server_update_servers_by_server to update origin
3896 of all server entries. Used during backup router protocol.
3897 Affected files silcd/server_util.[ch], silcd/server.c. and
3898 silcd/backup_router.c.
3900 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3901 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3902 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3903 lib/silccrypt/silchmac.c.
3905 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Assure that router cannot reroute the same channel message
3908 to the sender. Affected file silcd/packet_receive.c.
3910 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Made better checks that the channel message is not sent
3913 to the router it came from. Affected file is
3914 silcd/packet_send.c. Fixed memory leak too.
3916 * Announce informations for incoming router connection, but
3917 only after checking if it is replaced by backup router.
3918 Affected file silcd/packet_receive.c.
3920 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Fixed the backup resuming protocol to work in multiple
3923 router environment. Affected file silcd/server_backup.c.
3925 * Route packet only to one router in the function
3926 silc_server_packet_send_to_channel. Affected file is
3927 silcd/packet_send.c.
3929 * Fixed silc_server_send_notify_dest to set the broadcast
3930 flag. Fixed the silc_server_send_notify_topic to actually
3931 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3932 Affected file silcd/packet_send.c.
3934 * Changed the SFTP Filesystem interface. Changed the
3935 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3936 the filesystem operation function. The SilcSFTPFilesystem
3937 is now a context that is allocated by all filesystem allocation
3938 functions and it already includes the operations structure
3939 and filesystem specific context. It is given as argument
3940 now to the silc_sftp_server_start. This made the interface
3941 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3942 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3944 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Changed the backup router adding and getting interfaces
3947 in the server. The router that will be replaced by the
3948 specified backup router is now sent as argument. Affected
3949 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3952 * Added silc_net_addr2bin_ne to return the binary form of
3953 the IP address in network byte order. Affected files
3954 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3956 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Check for existing server ID in silc_server_new_server
3959 and in silc_server_connect_to_router_final and remove the
3960 old entry if it exists. Affected file silcd/packet_receive.c,
3963 * Send the channel message always to only one router, either
3964 in upstream or downstream. Affected file is
3965 silcd/packet_send.c.
3967 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3969 * Wrote the definition of the backup resuming protocol to the
3970 protocol specification.
3972 * Removed one redundant channel key generation from normal
3973 server during joining procedure. Removed one redundant
3974 channel key sending from server to router during joining
3975 procedure. Affected file silcd/command.c.
3977 * Made minor bugfixes to the backup router resuming protocol.
3978 Affected file silcd/server_backup.c, server.c.
3980 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Added --disable-asm configuration option. Affected files
3983 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3986 * Implemented the backup resuming protocol that is used to
3987 resume the primary router position in the cell after the
3988 primary router comes back online. Affected files
3989 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3990 and silcd/server_util.[ch].
3992 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Sleep two (2) seconds after sending QUIT command to server.
3995 Affected file lib/silcclient/command.c.
3997 * Assure that if outgoing data buffer is pending do not force
3998 send any data. Affected file silcd/packet_send.c.
4000 * Assure that if outgoing data buffer is pending do not force
4001 send any data. Affected file lib/silcclient/client.c.
4003 * Implemented the backup router support when the primary router
4004 goes down. The servers and routers can now use the backup
4005 router as new primary router without loosing connectivity.
4007 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4010 in the server to indicate disabled entry. All data read
4011 from the connection will be ignored and no data is sent
4012 for entry that is disabled. Affected files are
4013 silcd/idlist.h, silcd/server.c.
4015 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4017 * Created SFTP client and server test programs in the
4018 lib/silcsftp/tests directory.
4020 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Implemented memory filesystem (virtual filesystem) for
4023 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4026 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Implemented the SFTP (SSH File Transfer Protocol) to the
4029 lib/silcsftp. It includes SFTP client and SFTP server
4032 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Moved lib/silccore/silcprotocol.[ch] to the
4035 lib/silcutil library.
4037 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4038 take variable argument list pointer as argument. Affected
4039 file lib/silcutil/silcbuffmt.[ch].
4041 * Added silc_buffer_set function that is used to set data
4042 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4043 Affected file lib/silcutil/silcbuffer.h.
4045 * Changed various routines in the core library to use the new
4046 silc_buffer_set instead of allocating new buffer only for
4049 * Added 64-bit value formatting and unformatting support to the
4050 silc_buffer_[un]format routines. Affected file is
4051 lib/silcutil/silcbuffmt.[ch].
4053 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4054 to includes/bitmove.h.
4056 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Fixed channel user mode saving in client library. Affected
4059 file lib/silcclient/command[_reply].c.
4061 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * Defined the file transfer to the SILC Protocol. Added
4064 new packet type SILC_PACKET_FTP and defined File Transfer
4065 Payload. The mandatory file transfer protocol is SFTP
4066 (SSH File Transfer Protocol). Affected file in addition
4067 of the internet draft is lib/silccore/silcpacket.h.
4069 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4070 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4071 is used as part of backup router protocol when the primary
4072 router of the cell is back online and wishes to resume
4073 the position as primary router.
4075 * Redefined the MAC generation keys in the protocol. The
4076 same key is not used anymore in both direction. Both
4077 direction will now use different keys for sending and
4078 receiving. This fixes a potential security flaw. This
4079 change causes incompatibilities in the protocol.
4081 * Redefined also the MAC computation from the packet.
4082 An packet sequence number is now added to the MAC
4083 computation. This prevents possible replay attacks against
4084 the protocol. This change too causes incompatibilities
4087 Added `sequence' field to the SilcPacketContext to hold
4088 the current sequence number for the packet.
4090 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4092 * Added `created' field to the SilcIDListData in the file
4093 silcd/idlist.h to indicate the time when the entry was
4096 * Added `created' field to the SilcChannelEntry too. Affected
4097 file silcd/idlist.h.
4099 * Added `creation_time' aguments to all the announcement functions
4100 in the server. If it is provided then only the entries that
4101 was created after the provided time frame are actually
4102 announced. Affected file silcd/server.[ch].
4104 * The protocol says that the Channel ID's IP address must be
4105 based on the router's IP address. Added check for this in
4106 the silc_server_new_channel when processing incoming New Channel
4107 Payload. Affected file silcd/packet_receive.c.
4109 * Print out the correct version with --version in SILC client.
4110 Affected file irssi/src/silc/core/silc-core.c.
4112 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Fixed WHOWAS command to check for completnes of the client
4115 entry always, not just when the command is coming from client.
4116 Affected file silcd/command.c.
4118 * Added new function silc_server_packet_queue_purge to purge the
4119 outgoing data queue to the network. After the function returns
4120 it is guaranteed that the outgoing packet queue is empty.
4121 Affected file silcd/packet_send.[ch].
4123 * Purge the outgoing packet queue in the rekey protocol's final
4124 callback to assure that all rekey packets go to the network
4125 before quitting the protocol. Affected file silcd/server.c.
4127 * Added silc_client_packet_queue_parse as similar function as
4128 in server to the client library. The affected file is
4129 lib/silcclient/client.c.
4131 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Splitted silcd/server.c and created silcd/server_util.[ch]
4134 for utility functions.
4136 * Added new socket flag SILC_SF_DISABLED to indicate that the
4137 connection is open but nothing can be sent to or received from
4138 the connection. Affected file lib/silcutil/silsockconn.[ch].
4139 The checking for disabled socket is checked in the low level
4140 silc_socket_write and silc_socket_read functions.
4142 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4144 * Allow only nicknames and channel names that fits into the
4145 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4147 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * When processing JOIN command reply in server check that if
4150 the channel exists in our global list we'll move it the local
4151 list. Affected file silcd/command_reply.c.
4153 * Fixed the check whether client is joined on the channel already
4154 in JOIN command. Affected file lib/silcclient/command.c.
4156 * Fixed the JOIN command reply to check whether the channel
4157 already exists. Affected file lib/silcclient/command_reply.c.
4159 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Added silc_ske_status_string to map the SKE error numbers
4162 to readable strings. The affected files are
4163 lib/silcske/silcske[_status].[ch].
4165 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Do not show the private channels on the WHOIS channel list
4168 as it is not allowed by the protocol. The affected file is
4171 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Assure that the packet length digged from the actual packet
4174 is something sensible in the silc_packet_decrypt_rest_special
4175 in lib/silccrypt/silcpacket.c.
4177 * Free and NULL the allocated pointer in silc_hmac_alloc if
4178 the HMAC allocation fails. The affected file is
4179 lib/silccrypt/silchmac.c.
4181 * Print the selected security properties to the log files in
4182 the server. Affected file silcd/protocol.c.
4184 * Add SKE's reference counter even if calling the completion
4185 callback manually. Otherwise it goes negative, although it
4186 does not cause any problems. The affected file is
4187 lib/silcske/silcske.c.
4189 * Remove the client entry with short timeout after giving the
4190 KILL command. Affected file lib/silcclient/command.c.
4192 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4193 case all found clients are already disconnected (WHOWAS would
4194 found them) in the server. Affected file silcd/command.c.
4196 * Update the last_receive (time of last data received) to be
4197 updated only when received private or channel message so that
4198 the idle time showed in WHOIS makes more sense.
4200 * Added boolean field `valid' in to the SilcClientEntry in the
4201 client library to indicate whether the entry is valid or not.
4202 This fixes the nickname change bug on channel when changing
4203 the nickname to be same than the old (like nick to Nick) the
4204 nickname formatter doesn't set the new nick anymore to Nick@host.
4205 Affected file lib/silcclient/idlist.[ch].
4207 * Now actually fixed the nickname changing on disconnection.
4208 Added new function silc_change_nick to the Irssi SILC Client.
4209 Affected file irssi/src/silc/core/client_ops.c,
4210 irssi/src/silc/core/silc-nicklist.[ch].
4212 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Check that the public key exists in the GETKEY command before
4215 trying to encode it. Affected file silcd/command.c.
4217 * Print some notifications on received public keys with GETKEY
4218 command in the Irssi SILC Client. Affected files are
4219 irssi/src/fe-common/silc/module-formats.[ch],
4220 irssi/src/silc/core/client_ops.c.
4222 * Use IDENTIFY command to resolve the server information in the
4223 GETKEY command instead of INFO command. Affected file
4224 lib/silcclient/command.c.
4226 * All command reply functions in the client library now calls
4227 the pending command reply callbacks even if an error has
4228 occurred. The server has done this a long time and now it was
4229 time to move the client library to this as well. Now all
4230 errors can be delivered back to the pending command reply
4231 callbacks if necessary. Affected files are
4232 lib/silcclient/command[_reply].[ch].
4234 * Change the nickname on disconnection back to the username
4235 because in reconnect the server will enforce it to it anyway.
4236 Affected file irssi/src/silc/core/silc-servers.c.
4238 * Fixed a config file parsing bug in the Irssi SILC client.
4239 Affected file irssi/src/silc/core/clientconfig.c.
4241 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * When printing the channel mode on JOIN, verify that the
4244 channel key and channel's HMAC are valid. Affected file
4245 irssi/src/silc/core/client_ops.c.
4247 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4250 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4251 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4253 * Removed channel key rekey task deleting from the function
4254 silc_server_save_channel_key. Affected file silcd/server.c.
4255 Added explicit timeout task context instead that is used to
4256 delete the task if we are registering a new task before the
4257 new task has elapsed.
4259 * When channel key rekey occurs the client library now saves
4260 the old channel key for a short period of time (10 seconds) and
4261 is able to use it in case some is still sending channel
4262 messages encrypted with the old key after the rekey. Affected
4263 file lib/silcclient/[idlist.h|client_channel.c].
4265 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4267 * Added check to the silc_server_new_id_real to not accept
4268 new ID if it is the sender's own ID. Affected file is
4269 silcd/packet_receive.c.
4271 * Assure that we do not announce ourself or the one we've
4272 sending our announcements when we're router and are announcing
4273 servers to our primary router. Affected file silcd/server.c.
4275 * Fixed silc_server_command_identify_check_client to assemble
4276 correct WHOIS packet. It send corrupted WHOIS packet and
4277 caused problem with router to router connections. Affected
4278 file silcd/command.c.
4280 Fixed also silc_server_command_whois_check the same way
4281 as for the IDENTIFY command.
4283 * Added new SilcIDListStatus to the server in the SilcIDListData
4284 structure. The status now includes the current status of
4285 the entry (like registered, resolved etc.). Affected file
4286 silcd/idlist.[ch]. Defined a bunch of different status types
4287 as well. This replaced the old boolean registered field as well.
4289 Added resolve_cmd_ident field to the SilcClientEntry structure
4290 too so that if the entry is for example being resolved so
4291 another command may attach to the same pending command reply
4292 without requiring to resolve the same entry again. This concept
4293 should optimize the WHOIS and the IDENTIFY resolving under
4294 heavy load by taking away unnecessary resolving for entries
4295 that are being resolved already.
4297 Added support for adding multiple pending commands for one
4298 command idenfier. Affected file silcd/command[_reply].[ch].
4300 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4301 before deleting the data. Otherwise the hash table will have
4302 freed data in comparison functions. Affected file is
4303 silcd/command_reply.c.
4305 * Fixed silc_idlist_replace_client_id to add the new entry to
4306 the cache with NULL nickname. Otherwise there will be invalid
4307 memory as the nickname after the nickname is freed. Affected
4308 file silcd/packet_receive.c.
4310 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4311 saved into wrong slots because the previous number of entries
4312 was not taken into account. Affected file silcd/idlist.c.
4313 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4315 * If we are router and we receive JOIN notify to a channel that
4316 does not have any users then notified client is marked as the
4317 channel founder, as it is it. The affected file is
4318 silcd/packet_receive.c
4320 * Added to the extended hash table API's table_del_*ext functions
4321 the destructor as argument too, so that the caller can decide
4322 which destructor to use or whether to use destructor at all.
4323 Affected file lib/silcutil/silchashtable.[ch].
4325 * Fixed ID Cache purging. It actually deleted the entries from
4326 the hash table after the data was freed. The hash table ended
4327 up comparing freed memory. The affected file is
4328 lib/silccore/silcidcache.c.
4330 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Fixed Irssi SILC client's KILL command's HELP syntax.
4334 * The USERS command now resolves the detailed user information
4335 if the userinfo field is missing. Affected file is
4336 lib/silcclient/command_reply.c.
4338 * Do not print error in silc_file_read if the read file does
4339 not exist. Just silently return NULL. Affected file is
4340 lib/silcutil/silcutil.c.
4342 * Fixed the silc_log_output to not wine about NULL filename
4343 and to not create some bogus " " filename. Affected file is
4344 lib/silcutil/silclog.c.
4346 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Fixed various printing bugs on the user interface in the
4349 Irssi SILC Client. Minor changes that were forgotten from
4352 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * Fixed the configure.in.pre and the compilation and distribution
4355 environment to support the new autoconf 2.52. That version is
4356 now required to compile the CVS trunk.
4358 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4361 to generally parse user@fqdn format strings. Affected file
4362 lib/silcutil/silcutil.c.
4364 * Added nickname_format and nickname_force_format fields to the
4365 SilcClientParams structure. The first one defines the format
4366 for the nicknames that the library will enforce if the receives
4367 multiple same nicknames. The second one is boolean value and
4368 can be used to force the library to always enforce the format
4369 to the nicknames regardles whether there are multiple nicknames
4370 or not. This configurable formatting was employed to flexibly
4371 support accessing multiple nicknames from the user interface.
4372 The userinterface can now set the nicknames to what ever format
4373 they prefer. Affected file lib/silcclient/silcapi.h.
4375 Added function silc_client_nickname_format to the file
4376 lib/silcclient/idlist.c. It performs the nickname formatting.
4378 Added new field `hostname´ to the SilcClientEntry context.
4379 It holds the hostname of the client. Affected file is
4380 lib/silcclient/idlist.h.
4382 * Irssi SILC Client sets the nicknames in nick@hostn format.
4383 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4384 irssi/src/silc/core/silc-core.c.
4386 The WHOIS printing now also shows both the real nickname and
4387 the formatted nickname so that user knows how to access the
4388 user if there are multiple same nicknames cached. Affected
4389 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4390 printing formatting too to take the hostname now as a separate
4391 argument. The Affected file is
4392 irssi/src/fe-common/silc/modules-formats.[ch].
4394 * Changed the silc_client_get_clients_local to accept the formatted
4395 nickname as argument. It accepts the real nickname too but the
4396 formatted nickname can be used to find the true entry from
4397 multiple entries. Affected file lib/silcclient/silcapi.h and
4398 lib/silcclient/idlist.c.
4400 * Added nickname_format_parse field to the SilcClientParams.
4401 It is a callback function provided by the application to parse
4402 the nickname out of the formatted nickname string. The library
4403 calls it to get the nickname from the formatted string. Since
4404 the application generally knows better the format of the nickname
4405 string it parses it instead of the library, even though library
4406 encodes the formatted string. If the callback function is not
4407 provided then the library will use the string as is. The
4408 affected file is lib/silcclient/silcapi.h.
4410 * All the nickname strings passed to the client library in
4411 commands are now expected to be formatted nickname strings.
4412 If the command does not support the formatted nickname string
4413 it will assume that the sent string is the actual nickname.
4414 Affected file lib/silcclient/command.c.
4416 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4418 * Added public key authentication support to OPER and SILCOPER
4419 commands in the client library. Affected file is
4420 lib/silcclient/command.c.
4422 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Changed the get_auth_methdod client operation to be asynchronous.
4425 It can be async if the application resolves the authentication
4426 method from the server during the negotiation. Added new
4427 SilcGetAuthMeth completion callback that the application will
4428 call after resolving the authentication method.
4430 Added function silc_client_request_authentication_method that
4431 the application can use to resolve the authentication method
4432 from the server. Added also SilcConnectionAuthRequest callback
4433 that the library will call after the server has replied. The
4434 application can call this function if it does not know the
4435 current authentication method.
4437 Affected files are lib/silcclient/client.c and
4438 lib/silcclient/silcapi.h.
4440 * The Irssi SILC client now automatically resolves the authentication
4441 method incase any configuration information is not present (and
4442 currently there never is). The affected file is
4443 irssi/src/silc/core/client_ops.c.
4445 * Fixed public key authentication from the client library.
4446 Affected file lib/silcclient/protocol.c. Changed also the
4447 protocol specification about the public key authentication in
4448 the connection authentication protocol. The actual data to be
4449 signed is now computed with a hash function before signing.
4451 * Fixed the public key authentication from the server as well.
4452 Affected file silcd/protocol.c.
4454 * Removed the mlock()'s from the memory allocation routines.
4455 Affected file lib/silcutil/silcmemory.c. The ./configure does
4456 not check anymore for the mlock(). Affected file is
4459 * Fixed USERS command in server to allow the execution of the
4460 command for private and secret channels if the client sending
4461 the command is on the channel. Affected file silcd/command.c.
4463 * Fixed silc_client_get_clients_local to return the clients
4464 count correctly. It could return wrong value. Affected file
4465 lib/silcclient/idlist.c.
4467 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4470 types. The assembler optimizations seemed not to like 64-bit
4471 data types. The assmebler optimizations thus are now enabled
4472 also for BSD systems as opposed to only enable them for Linux.
4474 * Do not check for threads at all on BSD systems. Affected
4475 file configure.in.pre.
4477 * Removed -n and -h options from the Irssi SILC Client since
4478 they are not used in silc.
4480 * Fixed the prime generation to assure that the first digit
4481 of the generated random number is not zero since our conversion
4482 routines does not like number strings that starts with zero
4483 digit. If zero digit is seen the random number is regenerated.
4484 This caused some corrupted RSA keys when the zero first digit
4485 was met. Affected file lib/silcmath/silcprimegen.c.
4487 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Fixed WIN32 configuration in the ./configure script.
4490 Fixed to include xti.h on environments that has it.
4491 Patches by Carsten Ilchmann and andrew.
4493 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Changed the silc_id_create_client_id to be collision
4496 resistant. It is now assured that there cannot be created
4497 two same client ID's. I suspect that some weird bugs in
4498 the server were actually caused by duplicate Client IDs.
4499 Affected file silcd/serverid.[ch]. A router receiving
4500 new ID now also assures and informs the sending server
4501 if the ID caused collision.
4503 * Changed the silc_id_create_channel_id to also assure that
4504 there are no collisions.
4506 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Statement about ignoring the Mutual Authentication flag when
4509 performing rekey with PFS was a bit misleading. It is ignored
4510 if it was set in the initial negotiation, it cannot be even
4511 set in the rekey. Fixed in the ke-auth draft. Started the
4512 new versions of the protocol drafts in the doc/.
4514 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Fixed a bug in silc_client_command_identify_save when saving
4517 new channel information. The channel name was no duplicated
4518 and caused crash on exit. Affected file is
4519 lib/silcclient/command_reply.c.
4521 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Fixed the getkey command handling in the server. Send just
4524 empty OK reply to the sender if the key could not be fetched
4525 (but everything else was ok, like the key just was not available).
4526 Changed the public key parameter to optional in the protocol
4527 specs so that empty OK reply can be sent. Affected file
4530 Added a message to Irssi SILC client to tell to user if the
4531 server did not return a public key.
4533 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Fixed a channel key regeneration bug. It registered new
4536 timeout tasks exponentially until all system resources were
4537 used. Affected file silcd/server.c.
4539 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Added the SILC Document generator to the scripts/silcdoc.
4542 It can be used to generate the Toolkit Reference Manual out
4543 of the source tree. Internally it will also use the RoboDoc
4544 generator now imported in util/robodoc.
4546 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Added couple of return's in rekey protocol if error orccurred
4549 during the protocol. The execution must be terminated.
4550 Affected file silcd/protocol.c. Also, terminate the protocol
4551 always with timeout.
4553 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * The client's Client ID was created initally from the wrong
4556 nickname (it could have been in format nick@host) in the
4557 silc_server_new_client. Affected file silcd/packet_receive.c
4559 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Added some SILC_LOG_ERROR's to various error conditions
4562 if client could not be added to ID cache. Affected files
4563 silcd/packet_receive.c and silcd/server.c.
4565 * When client's sock->user_data is freed, NULL also the
4566 client->router and client->connection pointers. Added check
4567 for these pointers being NULL to various places around the
4568 code. Affected file silcd/server.c.
4570 * Added client->data.registered == TRUE checks to various
4571 places around the code to assure that unregistered client's
4572 are not handled when it is not allowed. Affected file
4575 * Added `bool registered' fields to all
4576 silc_idlist_[server|client]_get_* routines to indicate whether
4577 the fetched client needs to be registered or not. Affected
4578 file silcd/idlist.[ch].
4580 * Add your own entry as registered to the ID cache in the
4581 server. Affected file server.c.
4583 * Fixed a bug in silc_server_new_server. The SilcServer was
4584 set as the new server's context instead of SilcServerEntry.
4585 This naturally caused some weird bugs.
4587 * Added "updated" field the SilcChannelEntry which indicates
4588 the time since the channel entry was last accessed. This
4589 can be used to determine whether it is necessary to
4590 announce the channel after backup resuming protocol.
4591 Affected files silcd/idlist.[ch].
4593 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Do not delete the channel rekey task when adding it
4596 for in silc_server_create_channel_key.
4598 * Changed the silc_server_create_channel_key to return
4599 TRUE or FALSE to indicate the success of the channel key
4602 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * Fixed MSVC++ project files and added missing files to
4605 Makefiles under win32/.
4607 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4609 * Do not add TCP_NODELAY flag if the operating system
4610 does not have it defined. Affected files are
4611 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4613 * Fixed buffer overflow from Irssi SILC Client. Affected
4614 file irssi/src/fe-common/core/themes.c.
4616 * Fixed double free in client library in the file
4617 lib/silcclient/client.c when disconnecting from server.
4619 * Applied double free patch from cras to Irssi SILC client.
4620 Affected files irssi/src/core/[modules/expandos].c
4622 * Fixed the disconnection handling to Irssi SILC Client.
4623 The application must call silc_client_close_connection
4624 in ops->connect client operation in case of failure of
4625 the connection. Affected file is
4626 irssi/src/silc/core/client_ops.c.
4628 * Do not set sock->protocol to NULL in the function
4629 silc_client_close_connection after executing the protocol's
4630 final callback since the sock might not be valid anymore.
4631 Affected file lib/silcclient/client.c.
4633 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Do not enable SILC_THREADS if the linking with libpthread
4636 did not happen. Affected file configure.in.pre.
4638 * Added notion to protocol specification that server must
4639 verify the sent authentication payload with CMODE when
4640 setting the channel founder key. Implemented it to the
4641 server. Affected file silcd/command.c.
4643 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4645 * Added _EXTRA_DIST SILC distribution variable to the
4646 distributions file. It is used to conditionally add extra
4647 files or directories to the specific distribution. Affected
4648 files ./prepare, Makefile.am.pre and distributions.
4650 Removed the `_' from the start of the distribution names.
4653 * Added README.WIN32 for instructions to compile the Toolkit
4656 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Fixed a double free in disconnection in the server. Affected
4659 file is silcd/server.c.
4661 * Fixed the lib/silcske/groups.c to work now also with GMP
4662 MP library. The string conversion did not work when using
4663 specific base and the base is indicated in the string as well.
4665 * Created win32/ directory which now includes MSVC++ specific
4666 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4667 It will appear only in the toolkit distribution
4669 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Changed the key material distribution function in case when
4672 the hash output is too short. The data is now concatenated
4673 a bit differently than it used to. Made the change to the
4674 SKE protocol specification.
4676 * Added better GMP detection to configure.in.pre. A patch
4679 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Fixed a minor bug in SKE that might cause some problem on
4682 some platforms. Affected file lib/silcske/silcske.c.
4684 * Added the cookie checking for initiator in the SKE. It checks
4685 that the responder returns the sent cookie unmodified. The
4686 affected file is lib/silcske/silcske.c. Added new SKE
4687 error type INVALID_COOKIE that can be sent during the
4688 negotiation. Fixed some memory leaks as well.
4690 * Added the "invalid cookie" error message to Irssi SILC client's
4693 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Added `task_max' field to the SilcClientParams to indicate
4696 the maximum tasks the scheduler can handle. If set to zero,
4697 default values are used. Affected file lib/silcclient/silcapi.h.
4699 * Fixed memory leaks in silc_client_close_connection. Affected
4700 file lib/silcclient/client.c.
4702 * Added silc_client_del_client_entry to client library to free
4703 all memory of given client entry. Affected file is
4704 lib/silcclient/idlist.[ch].
4706 * Added new functions silc_client_del_channel and
4707 silc_client_del_server to delete channel and server entries.
4708 Affected file lib/silcclient/[silcapi.h/idlist.c].
4710 * Removed silc_client_del_client_by_id from silcapi.h.
4712 * Fixed the INFO command to return the server's own info
4713 correctly when querying by Server ID. Affected file is
4716 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * Removed the non-blocking settings in WIN32 code in the
4719 silc_sock_[read/write] and added SleepEx instead. Affected
4720 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4721 of input data is now checked with FIONREAD and ioctlsocket.
4723 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Call silc_schedule_task_del_by_context in the
4726 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4727 Affected file lib/silccore/silcprotocol.c.
4729 * Call silc_protocol_cancel for active protocols in the
4730 silc_server_close_connection if the funtion
4731 silc_server_free_sock_user_data has not been called.
4732 Affected file silcd/server.c.
4734 * Generic tasks cannot be deleted using the del_by_fd
4735 task deleting function since generic tasks does not match
4736 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4738 * Added a notion to SILCOPER help file that the SILCOPER works
4739 only on router server, not on normal server.
4741 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Added for WIN32 support for the new scheduler as well.
4744 Affected file lib/silcutil/win32/silcwin32schedule.c.
4746 * Fixed the SHA1 implementation to work on various platforms.
4748 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4751 API. It is part of the scheduler now. Everything else is
4752 as previously but some functions has changed their names.
4753 Checkout the lib/silcutil/silcschedule.h for the interface.
4754 Updated all applications to use the new interface. Affected
4755 files are lib/silcutil/silcschedule.[ch].
4757 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4759 * Found a bug in the SKE implementation. The HASH value,
4760 specified by the protocol, was not computed correctly. The
4761 public key of the responder was not added to the computation
4762 even though it is mandatory. Affected file lib/silcske/silcske.c.
4763 This unfortunately causes incompatibilities with older
4764 clients and servers.
4766 * Added WIN32 specific network init and uninit functions:
4767 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4768 the Winsock2. Affected file lib/silcutil/silcnet.h and
4769 lib/silcutil/win32/silcwin32net.c.
4771 * Set the socket always to nonblocking mode on WIN32 after
4772 reading data or writing data. Affected file is
4773 lib/silcutil/win32/silcwin32sockconn.c.
4775 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Fixed various compilation problems under WIN32. Affected
4778 files lib/silcutil/win32/silcwin32thread.c and
4779 lib/silcutil/win32/silcwin32schedule.c.
4781 * Removed all _internal.h #includes from public header
4782 files. Internal headers must never be included from
4785 Removed also the lib/silcske/payload_internal.h file.
4787 * All include files that may be needed (public and some others
4788 included by the public headers) by application developers are
4789 now copied to the ./includes directory. It does not copy any
4790 internal headers. Affected file Makefile.defines.pre and all
4791 Makefile.am's under lib/ and subdirs.
4793 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Do not change the ~/.silc directory's permissions automatically.
4796 Affected file irssi/src/silc/core/clientutil.c.
4798 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Do not cancel the protocol in silc_server_close_connection
4801 it might cause recursion. Now cancelled in the function
4802 silc_server_free_sock_user_data. Affected file silcd/server.c.
4804 * Fixed the silc_server_remove_clients_by_server to regenerate
4805 the channel keys correctly finally. Added also new function
4806 silc_server_remove_clients_channels to actually do it.
4807 Affected file silcd/server.c.
4809 * Fixed the silc_server_new_channel to not crash by giving
4810 wrong router to the new channel. Affected file is
4811 silcd/packet_receive.c.
4813 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4816 which is given as argument to the silc_client_alloc now.
4817 It can be used to configure the client and set various parameters
4818 that affect the function of the client.
4820 * The USERS command in server did not check whether the channel
4821 is private or secret. Affected file silcd/command.c.
4823 * Added new argument to the USERS command in protocol specification.
4824 The USERS command now can take the channel name as argument
4825 as well. Added support for this in client and server and
4826 updated the protocol specs.
4828 * Completed the GETKEY command in client. It can be now used
4829 to fetch also servers public key not only some clients.
4830 Affected files lib/silcclient/command[_reply].c.
4832 * Added silc_client_get_server to return server entry by the
4833 server name. Affected files lib/silcclient/silcapi.h and
4836 * Redefined the IDENTIFY command in protocol specification to be
4837 more generic. It now can be used to query information about
4838 any entity in the SILC Network, including clients, servers and
4839 channels. The query may be based either the entity's name
4840 or the ID. Added support for this in both client and server.
4842 Affected files silcd/command.c and lib/silcclient/command.c
4843 and command_reply.c.
4845 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4846 the _from_client and _from_server functions. Affected file
4849 * Added silc_client_get_channel_by_id_resolve to the file
4850 lib/silcclient/silcapi.h to resolve channel information by
4851 its ID. Added also silc_client_get_channel_by_id that
4852 does not resolve it from the server.
4854 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Added SilcServerEntry context into the client library
4857 to represent one server. The INFO command now allocates
4858 these to save the resolved server info. For now on the
4859 client library will also keep information about servers,
4860 connected and resolved with INFO.
4862 The INFO command now allocates the SilcServerEntry context
4863 and saves the server info there. The COMMAND_REPLY in
4864 the INFO now returns the parameters to application in
4865 same order as defined in the protocol specification.
4867 The entries are cached in the client->server_cache.
4869 * The INFO command is now issued after received the Client ID
4870 from the server. Affected file lib/silcclient/client.c.
4872 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4873 to the application as the mode changer might be server.
4874 It is guaranteed that NULL is not returned anymore to the
4875 application. Affected file lib/silcclient/client_notify.c.
4877 The ID Type is now also passed to the application so that
4878 it can check whether the returned entry is SilcClientEntry
4881 Added new function silc_client_get_server_by_id to return
4882 the server entry by ID. Affected files are the
4883 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4885 * Do not create the channel in the Irssi SILC Client when issuing
4886 the JOIN command but when received the sucessful JOIN command
4887 reply. Otherwise the channel might get created even though we
4888 could not join it. The Affected file is
4889 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4891 * Fixed a channel joining bug in router. The router must also
4892 check the channel modes, invite and ban lists etc. when serving
4893 the JOIN command sent by normal server. Affected file is
4894 silcd/command.c. The router now resolves the client's
4895 information from the server who sent the JOIN command if it
4896 does not know it, and processes the JOIN command only after
4899 * Changed the SilcCommandCb to take new argument; void *context2.
4900 Affected file lib/silccore/silccommand.h
4902 The second argument in the command callbacks in the server now
4903 includes the SilcServerCommandReplyContext if the command was
4904 called as pending command callback from the command reply.
4905 Otherwise it is NULL. When called as pending the status of the
4906 command reply will be checked and if it was erronous the
4907 error will be sent to the original sender of the command.
4908 This way the client always receives the error messages even
4909 though the server was actually the one who received the error
4910 when it resent the command to router, for example. Affected
4911 files silcd/command[_reply].[ch].
4913 * Fixed sending WHOWAS command's error message to client if
4914 the requested client could not be found. It was missing.
4917 * Changed the CMODE and CUMODE commands reply arguments in the
4918 protocol specification. The Channel ID is now sent in both
4919 of the commands to identify the channel. Implemented this
4920 new feature to the client and server. Affected files
4921 lib/silcclient/command_reply.c and silcd/command.c.
4923 * Made better checks for invite and ban lists in the JOIN
4924 command in server. Affected file silcd/command.c.
4926 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * The server now performs the incoming host IP/DNS lookup
4929 using the silc_socket_host_lookup and thus does not block
4930 the server anymore. Affected file silcd/server.c.
4932 * Completed the multi-thread support for SILC Scheduler in
4933 the lib/silcutil/silcschedule.c.
4935 * Fixed the configure.in.pre to detect the pthread correctly
4938 * Fixed a deadlock in silc_task_queue_wakeup in the file
4939 lib/silcutil/silctask.c.
4941 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * Added new function silc_schedule_wakeup that is used in
4944 multi-threaded environment to wakeup the main thread's
4945 schduler. It needs to be used when a thread adds a new task
4946 or removes a task from task queues. After waking up, the
4947 scheduler will detect the task queue changes. If threads
4948 support is not compiled in this function has no effect.
4949 Implemented the wakeup mechanism to both Unix and WIN32
4950 systems. Affected files are lib/silcutil/silcschedule.[ch],
4951 lib/silcutil/unix/silcunixschedule.c and the
4952 lib/silcutil/win32/silcwin32schedule.c.
4954 * Added new function silc_task_queue_wakeup to wakeup the
4955 scheduler by the specified task queue. Affected file
4956 lib/silcutil/silctask.[ch].
4958 * The silc_socket_host_lookup_start now wakes up the scheduler
4959 after adding the timeout task. Affected file is
4960 lib/silcutil/silcsockconn.c.
4962 * The silc_socket_host_lookup is synchronous now if the threads
4963 support is not compiled in. However, the callback is still
4964 called asyncronously through the scheduler, anyway. Affected
4965 file lib/silcutil/silcsockconn.c.
4967 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Added new function silc_socket_host_lookup to perform
4970 asynchronous IP and FQDN lookups for the socket connection.
4971 Affected files lib/silcutil/silcsockconn.[ch].
4973 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4976 that may or may not compile the mutex support in.
4978 Changed the silc_mutex_alloc interface. It allocates the
4979 mutex now to the sent pointer and returns TRUE or FALSE.
4981 Affected file lib/silcutil/silcmutex.h.
4983 * Wrote the SILC Task Queue interface to support multi-threads.
4984 Affected file lib/silcutil/silctask.[ch].
4986 * Wrote the SILC Scheduler to support multi-threads. Affected
4987 file lib/silcutil/silcschedule.c.
4989 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4992 in lib/silcutil/win32/.
4994 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Defined SILC Mutex API and SILC Thread API and implemented
4997 them for Unix. Affected files are
4998 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4999 lib/silcutil/unix/silcunixmutex.c and
5000 lib/silcutil/unix/silcunixthread.c.
5002 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Fixed the silc_server_remove_clients_by_server's channel
5005 key re-generation. The hash table handling was incorrect
5006 and would not work with many channels. Affected file is
5009 * Fixed some memory leaks around the server code.
5011 * Rewrote the silc_server_get_users_on_channel to support IPv6
5012 based Client ID's. Affected file silcd/server.c.
5014 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5015 specification. However, a separate document must be written
5016 to define the detailed signing procedure and the payload
5017 associated with the flag. Defined the flag to the
5018 lib/silccore/silcchannel.h as well.
5020 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Changed the dynamic tables to static size tables in the
5023 lib/silccrypt/silchmac.c.
5025 * Removed GCC dependencies from the code. A patch by cras.
5027 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Do not show the error "Error receiving packet bla bla"
5030 in server if it really was not an error (-2 means that reading
5031 is pending). Affected file silcd/server.c.
5033 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5035 * Fixed a possible crash in silc_server_remove_clients_by_server
5036 in silcd/server.c. Fixed there also some memory leaks.
5038 * Fixed the silc_idlist_replace_client_id. It could replace
5039 wrong key in the hash table. Affected file silcd/idlist.c.
5041 * Do not check whether there are global users on the channel
5042 if the channel->global_users is FALSE. Affected functions
5043 silc_server_remove_from_one_channel and
5044 silc_server_remove_from_channels in silcd/server.c. Also,
5045 do not check if the removed client is local as we can be
5046 sure that global client was not removed from the channel
5047 and checking for global users is not needed.
5049 * The silc_server_remove_clients_by_server now re-generates
5050 the channel keys correctly for those channels that had
5051 clients removed from them. Affected file silcd/server.c.
5053 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Found the reason of random crashes in the server. We weren't
5056 ignoring the SIGPIPE signal (which can be sent in write())
5057 and it crashed the server. Affected file silcd/silcd.c.
5059 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * Assure that sock->user_data is not NULL in the function
5062 silc_server_packet_send in silcd/packet_send.c.
5064 * Disconnect the remote connection if it could not be added
5065 to any ID lists in the server. The affected file is
5068 * Check in silc_server_packet_send[_real/dest] that the
5069 socket is not disconnecting and ignore the data if it is.
5070 Affected file silcd/packet_send.c.
5072 * Define inline to __inline on native WIN32 compilation.
5073 Affected file includes/silcwin32.h.
5075 * Added some explicit type casts for inline code since MSVC
5076 require them. Affected files lib/silcutil/silcbuffer.h,
5077 lib/trq/silcdlist.h and lib/trq/silclist.h.
5079 * Print warning in log files from now on if the packet
5080 decryption fails. Affected file silcd/server.c.
5082 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Changed the `say' client operation's interface to accept
5085 new `type' argument to indicate the type of the message sent
5086 by the library. The application may filter the library's
5087 messages according the type. The affected file is the
5088 lib/silcclient/silcapi.h.
5090 * Added two new functions to lib/silcclient/silcapi.h:
5091 silc_client_del_client and silc_client_del_client_by_id.
5092 Affected file lib/silcclient/idlist.c.
5094 * Moved the clientincludes.h from includes/ to silc/ and
5095 serverincludes.h from includes/ to silcd/.
5097 * The modes for the CMODE and CUMODE are now passed as
5098 uint32 for application with COMMAND_REPLY. The affected
5099 file is lib/silcclient/command_reply.c.
5101 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5103 * /WHOIS without arguments shows client's own information.
5104 Affected file lib/silcclient/command.c.
5106 * Changed PING to not accept any arguments. The specs
5107 says that client can ping only the connected server so
5108 requiring an argument is not needed. Affected file is
5109 lib/silcclient/command.c.
5111 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Fixed a fatal bug in private message sending and reception
5114 encryption and decryption when using private message keys.
5115 The implementation was incorrect and did not follow the
5116 specification. It causd that some of the message were
5117 lost since it did not use the sending and receiving keys
5118 as the protocol suggests. This has been fixed and will cause
5119 incompatibilities with older clients when sending private
5120 message encrypted with private message keys. Affected files
5121 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5122 and various other in Irssi SILC Client.
5124 Added `responder' boolean argument to the functions
5125 silc_client_add_private_message_key[_ske] to indicate when
5126 the key is added as responder or initiator of the key
5129 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Removed the silc_ske_check_version function and created
5132 a SilcSKECheckVersion callback. Added also a function
5133 silc_ske_set_callbacks that is now used to set all SKE
5134 callbacks. The callback functions are not given to
5135 the SKE functions anymore, but this function is used to
5138 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5140 * Added `silc_version' argument to the silc_client_alloc
5141 to define the version of the application for the library.
5142 The library will use the version string to compare it
5143 against the remote host's (usually a server) version
5144 string. Affected file lib/silcclient/silcapi.h
5146 * Added the KE protocol context to Key Agreement context
5147 in client library so that we can abort the SKE if it
5148 is in process when we get timeout. Affected file is
5149 lib/silcclient/client_keyagr.c.
5151 * Do not resolve the client ID forever if it returns in the
5152 first time that such client does not exist. This was done
5153 for example with private message. Affected file is
5154 lib/silcclient/client_prvmsg.c.
5156 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5158 * Do not add regex.h for WIN32. The affected file
5159 includes/silcincludes.h.
5161 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5162 not work yet 100%. It generates the DLL's automatically
5163 when compiling with --with-win32 under cygwin.
5165 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * lib/contrib/regex.c is not compiled on WIN32.
5169 * Added silc_net_get_socket_opt function to the
5170 lib/silcutil/silcnet.h.
5172 * Added includes/silcwin32.h for WIN32 specific includes
5175 * Do not use ptime structure or any of the posix process
5176 functions on WIN32 in lib/silccrypt/silrng.c.
5178 * Added silc_gettimeofday to provide generic function
5179 for struct timeval on all platforms. Added the function
5180 to lib/silcutil/silcutil.h.
5182 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5185 library as they clearly belong there. As a plus side we
5186 can make the actual socket connection routines platform
5189 Added also new generic function silc_socket_read and
5190 silc_socket_write (that used to be silc_packet_[read/write].
5191 The implementation of these are platform specific.
5193 * Added WIN32 specific routines of silc_socket_[read/write]
5194 to lib/silcutil/win32/silcwin32sockconn.c.
5196 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5198 * Added preliminary support for native WIN32 compilation under
5199 cygwin (using the -mno-cygwin option for GCC) to the
5200 ./configure.in.pre. The --with-win32 now prepares the
5201 compilation for native WIN32.
5203 * Rewrote the SILC Scheduler interface in the file
5204 lib/silcutil/silcschedule.h. The scheduler is now context
5205 based and does not have anymore any global static scheduler.
5206 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5207 and created lib/silcutil/win32 directory for WIN32 based
5210 * Added Unix specific network routines to the
5211 lib/silcutil/unix/silcunixnet.c and the old
5212 lib/silcutil/silcnet.c includes now only generic routines.
5214 Added WIN32 specific network routines to the
5215 lib/silcutil/win32/silcwin32net.c.
5217 * Added Unix specific utility functions from the
5218 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5220 * Added WIN32 SILC Scheduler to the file
5221 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5224 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Do not handle JOIN notify in the server if the target client
5227 is not registered (idata->registered == FALSE). The affected
5228 file is silcd/packet_receive.c.
5230 * Update the nickrec->founder in event_cumode in the Irssi SILC
5231 client. Affected file irssi/src/silc/core/silc-channels.c.
5233 * Fixed the CUMODE_CHANGE notify handling in the server when
5234 server and router are announcing their clients on channels.
5235 Now the mode changes are saved and notified correctly. The
5236 affected file is /silcd/packet_receive.c.
5238 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5239 They really did not replace the cache entry in the ID Cache.
5240 Now they do that. Affected file silcd/idlist.c.
5242 * Fixed the KICK notify handling in the Irssi SILC client to
5243 update the channel records so that the kicked client does not
5244 appear to be on the channel. The affected file is
5245 irssi/src/silc/core/silc-channels.c.
5247 * Always update the conn->current_channel when executing command
5248 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5250 * Fixed the KILL notify handling in Irssi SILC client to remove
5251 the killed client on all channels.
5253 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5255 * Fixed the silc_parse_command_line to remove extra spaces
5256 from the start and end of the arguments. Affected file is
5257 lib/silcutil/silcutil.c.
5259 * Cancel and free any active protocol in the function
5260 silc_server_close_connection. Affected file silcd/server.c.
5262 * Cancel and free any active protocol in the function
5263 silc_client_close_connction. Affected file is
5264 lib/silcclient/client.c.
5266 * Do not execute the KILL command for clients that are in
5267 history (ie. they are not in the network). Affected file is
5270 * Fixed KILL notify handling, client does not crash anymore.
5271 Affected file irssi/src/silc/core/silc-channels.c.
5273 * Reduced the default packet buffer size from 2048 to 1024 in
5274 lib/silccore/silcpacket.c.
5276 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5277 counter to the SKE context that is incresed when the SKE library
5278 performs async operation outside the library. If the outside
5279 process frees the SKE context and FREED status will be set
5280 and the library will detect after the sync operation that the
5281 libary is freed. The affected files are
5282 lib/silcske/silcske[_status].[ch].
5284 * Resolve the client entry information in the function
5285 silc_client_channel_message to assure that NULL pointer is not
5286 passed as client entry to the application. */
5288 * Fixed the task timeout calculation to assure that there is
5289 never negative timeouts. The affected file is
5290 lib/silcutil/silcschedule.c.
5292 * Fixed the channel user mode notification sending in server.
5293 It was sent point-to-point to the router (or to server by router)
5294 but it needs to be destined to a channel. The routines now
5295 supports sending the channel user mode notifys to the channels
5296 when announcing clients and channels. Affected files are
5297 silcd/server.c and silcd/packet_receive.c.
5299 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5300 It did not actually replace the old channel entry in the cache.
5301 Affected file lib/silcclient/client_notify.c.
5303 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5305 * Fixed a possible crash in silc_packet_send_prepare. It now
5306 assures always that there is enough space in the buffer and
5307 at the tail area of the buffer (for MAC).
5309 Fixed the inbound buffer reallocation in silc_packet_read.
5310 It was old code and did not handle the reallocation correctly.
5313 The affected file is lib/silccore/silcpacket.c.
5315 * Fixed buffer overflow in silc_parse_nickname in the file
5316 lib/silcutil/silcutil.c.
5318 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5320 * make install generates new server keys only if there is not
5323 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5325 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5326 Added check that if the NOREPLY is set then we will not send
5327 the away message. This avoids infinite loop of away messages
5328 if both clients are away. The affected file is
5329 lib/silcclient/client_prvmsg.c.
5331 * Fixed client crash if /NICK was given without arguments.
5332 Affected file lib/silcclient/command.c.
5334 * Server does not send the invite list in INVITE command back
5335 to the client if the list was not altered. Added this notion
5336 to the protocol spec as well. Affected file silcd/command.c.
5338 Fixed possible crash in INVITE command by checking the
5339 value of silc_server_get_client_route command.
5341 * Fixed the INVITE notify type handling. The arguments are now
5342 taken in correct order and client does not crash. The affected
5343 file is irssi/src/silc/core/silc-channels.c.
5345 Removed the "Inviting xxx to channel" message from the
5346 client library away and let the application handle it.
5347 Affected file lib/silcclient/command.c. Added that message
5348 to Irssi SILC client's message formats.
5350 * Fixed CMODE command crash in client. It now checks the
5351 amount of arguments correctly and does not crash. The affected
5352 file is lib/silcclient/command.c.
5354 * Do not create new channel automatically in silc_channels_join
5355 but check whether the channel by that name already exists.
5356 Affected file irssi/silc/core/silc-channels.c.
5358 * Do not send the SERVER_SIGNOFF to router if the disconnected
5359 entity was the router. Affected file silcd/server.c.
5361 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5362 SILC client as it was missing from there.
5364 Added the handling of the KICK notify to the Irssi SILC client
5365 as it was missing. Added "you have been kicked" message to
5366 Irssi SILC client's message modules formats.
5368 Added the handing of the KILL notify to the Irssi SILC client
5369 as it was missing. Added the kill message module formats
5372 The affected file is irssi/src/silc/core/silc-channels.c.
5374 * The router did not save the channel mode the server announced.
5375 Affected file silcd/packet_receive.c.
5377 * Fixed a possible crash in INFO command in server. If the
5378 server did not provide the server info it crashed. Affected
5379 file silcd/command.c.
5381 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5383 * Fixed the GETKEY command in the server to check also the
5384 global list. Otherwise the GETKEY would not work correctly
5385 in normal SILC server. Affected file silcd/command.c.
5387 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5389 * Fixed GETKEY crash, it crashed if the command did not succseed.
5391 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5393 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5394 is now real and not just an macro interface to GMP.
5396 Removed the entire GMP from the source tree and imported new
5397 NSS MPI library instead. Reason for removing GMP is that it is
5398 extremely large and compiles extremely slow. The NSS MPI
5399 is only a few files and compiles in less than 10 seconds.
5400 The speed is also about the same as GMP. The MPI is imported
5401 to lib/silcmath/mpi.
5403 If the system has GMP installed we will still use the GMP.
5404 If it is not then the NSS MPI will be compiled.
5406 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5408 * Merged a long nickname (127 characters long) crash bugfix from
5409 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5411 * Merged a freed memory reference bugfix from Irssi CVS tree.
5412 Affected file irssi/src/core/commands.c.
5414 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5416 * Added the server's public key sving and verification to the
5417 server when performing the SKE. This was missing and the
5418 remote server's (or router's) public key was accepted without
5419 checking whether we have it previously or trust it at all.
5420 Affected file silcd/protocol.c.
5422 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5424 * Check in the silc_server_timeout_remote if protocol is active
5425 and make sure that the protocol's final callback is called so
5426 that all memory if freed. Affected file silcd/server.c.
5428 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5430 * silc_server_whois_send_reply crashed the server if the nickname
5431 was 127 characters long. Affected file silcd/command.c.
5433 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5435 * Added sanity check to the silc_server_new_client. If the hostname
5436 is provided inside username then check that the provided hostname
5437 really is the same as the resolved one. If the hostname was not
5438 resolved then check it from the public key. Affected file is
5439 silcd/packet_receive.c.
5441 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5442 if the server disconnected us and the connection is not valid
5443 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5445 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5446 the library to the lib/silcutil/silcutil.[ch].
5448 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5450 * Close log file after open. Affected file
5451 lib/silcutil/silclog.c.
5453 * Check whether sock == NULL in silc_client_send_packet and return
5454 if it is. Affected file lib/silcclient/silcclient.c.
5456 * Check rec->entry == NULL in the Irssi SILC Client before
5457 sending the channel message. Affecte file is
5458 irssi/src/silc/core/silc-servers.c.
5460 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Merged a splitted window bugfix from Irssi CVS tree. The
5463 affected file is irssi/src/fe-text/textbuffer-view.c.
5465 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5466 It did not print nickname.
5468 * Improved the distributions system a bit.
5470 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5472 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5473 irssi/src/fe-text/gui-window.c.
5475 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5476 to in-active server. The affected file is
5477 irssi/src/silc/core/client_ops.c.
5479 * Resolve the client in USERS command reply if the entry does
5480 not have username resolved. The affected file is
5481 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5482 command to WHOIS command to really resolve stuff. The USERS
5483 is not used any more in any critical section so WHOIS can
5484 be used even though it might be slower than IDENTIFY.
5486 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5489 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5491 * Changed the protocol API a bit more consistent in the
5492 lib/silccore/silcprotocol.[ch].
5494 * Changed the following headers to ROBODoc format:
5496 lib/silccore/silcpayload.h
5497 lib/silccore/silcprotocol.h
5498 lib/silccore/silcsockconn.h
5500 All core library headers are now formatted.
5502 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * Fixed a bug in Irssi SILC client; do not show that you are
5505 server/router operator if you really are not. Affected file is
5506 irssi/src/silc/core/client_ops.c.
5508 * Renamed silc_command_free_payload to silc_command_payload_free.
5509 Affected file lib/silccore/silccommand.h
5511 * Added silcmath.h to include the prototoypes of various routines
5512 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5515 * Changed the following headers to ROBODoc format:
5517 lib/silccore/silcchannel.h
5518 lib/silccore/silccommand.h
5519 lib/silccore/silcid.h
5520 lib/silccore/silcidcache.h
5521 lib/silccore/silcmode.h
5522 lib/silccore/silcnotify.h
5523 lib/silccore/silcpacket.h
5524 lib/silcmath/silcmath.h
5526 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5528 * Added checking to the server code not to start the server if
5529 ciphers and stuff are not configured properly. Affected files
5530 silcd/serverconfig.[h] and silcd/server.c.
5532 * Changed the layout of the header files of the public interfaces
5533 in the SILC libraries. The new layout supports ROBODoc
5534 documentation tool (and some others) so that it is easy to create
5535 a library reference manual. All the other headers and source
5536 code must still follow the CodingStyle document. Also source
5537 code must not include these ROBODoc stuffs, only the headers.
5538 Furthermore, all public interface headers must now be named
5539 by using `silc' prefix, example: silcapi.h, silccipher.h.
5540 Some files were renamed due to this. All the other headers
5541 must not be used as public interfaces. I will update the
5542 CodingStyle document later. Changed following headers, so far:
5544 lib/silcclient/silcapi.h
5545 lib/silccore/silcauth.h
5546 lib/silccore/silcprivate.h
5547 lib/silccrypt/silcdh.h
5549 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Removed silc_client_packet_send_flush from the client library
5554 as it is not needed. Affected file lib/silcclient/client.[ch].
5556 * Added printing of message of unresolved authentication method
5557 to the Irssi SILC client. Added it to the module formats.
5558 Removed the same message from the client library.
5560 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5562 * Added new distribution feature, DISTLABEL. Every distribution
5563 can define own preprocessor label that can be used in the
5564 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5565 file distributions, acconfig.h.pre and prepare.
5567 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Added Makefile.defines_int to include the actual definitions
5570 for Makefile.defines.in. Tested the new distribution system,
5571 created distributions and tested installation.
5573 * Added AWAY message printing to the Irssi SILC client. Added
5574 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5576 * Added SCONNECT command to call the SILC's CONNECT command.
5577 Cannot use CONNECT directly since Irssi uses that internally.
5578 Affected file irssi/src/silc/core/silc-servers.c.
5580 Added ACTION local command. It is same as ME command but takes
5581 the channel as mandatory argument.
5583 Rewrote some of the Irssi's help files to suite for SILC
5586 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * Added Makefile.defines[.in] that should for now on be included
5589 in all Makefile.am file in the source tree. That file includes
5590 all common compilation definitions for SILC source tree.
5592 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5594 * Minor changes to the ./prepare script to change the package
5595 name according the distribution name to the configure.in.
5597 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Created new distribution system. Added file `distributions'
5600 that defines all the distributions that can be created out of
5601 the SILC source tree. The ./prepare script now reads that
5602 file to determine how to prepare the distributions. The
5603 first argument to the ./prepare is the name of the distribution
5604 and second is the version of the distribution. If given
5605 without arguments it creates the default (toolkit) distribution
5606 with the default version (defined in ./prepare).
5608 All Makefile.am files that are subject to the distributions
5609 are now named as Makefile.am.pre. These are ./Makefile.am
5610 and lib/Makefile.am. Others may be changed later.
5612 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5614 * Added invite list, ban list, some key management and connection
5615 error message printing to module formats in the Irssi SILC client.
5617 * Added new silc_client_set_away_message to set the away message
5618 that is back to the person who sent private message. The
5619 affected file lib/silcclient/silcapi.h and the
5620 lib/silcclient/client_prvmsg.c.
5622 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5624 * Fixed the private message sending in the Irssi SILC client,
5625 added local command KEY to the Irssi SILC client.
5627 Added key management and key agreement message formats to the
5628 irssi/src/fe-common/silc/module-formats.[ch].
5630 Added USERS (alias WHO) printing, server/router operator
5631 indication and LIST command printing to the module formats.
5633 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5635 * Fixed channel joining notify handling, cumode notify handling
5636 from Irssi SILC client.
5638 * Added SILC specific module-formats to the Irssi SILC client so
5639 that SILC specific message hilighting, colors etc is possible.
5640 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5642 Added channel mode, channel user mode, actions, notices,
5643 whois and whowas printing to the the module-formats.c.
5645 * Fixed a bug in channel deletion in the server. The channel
5646 is not left to the cache even if the channel founder auth mode
5647 is set when there are no users anymore on the channel. Affected
5648 file silcd/server.c.
5650 * The silc_net_localhost now resolves the entire hostname including
5651 the domain name. Affected file lib/silcutil/silcnet.c.
5653 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Changed the ask_passphrase client operation to be ascynchronous.
5656 It has now a completion callback and a context that the
5657 application must call after it has got the passphrase from
5658 the user. Affected files lib/silcclient/silcapi.h,
5659 lib/silcclient/protocol.c, lib/silcclient/command.c and
5662 Added SilcAskPassphrase callback that the application calls
5663 to deliver the passphrase to the library.
5665 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5666 The public key verification and especially a certificate
5667 verification is asynchronous procedure.
5669 Added new SILC_SKE_STATUS_PENDING status to indicate the
5670 request is pending and a callback will be called to finalize
5673 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5674 indicate that remote end did not send its public key (or
5675 certificate), even though we require it. Added check for this
5676 condition in the SKE. This was a security bug, now fixed.
5678 Defined new SilcSKEVerifyCbCompletion callback that is called
5679 when the verification process is completed.
5681 The affected files lib/silcske/silcske_status.h and
5682 lib/silcske/silcske.[ch].
5684 * Changed the verify_public_key client operation to be async
5685 as well. Defined SilcVerifyPublicKey callback that is used to
5686 indicate the success of the public key verification process.
5688 Changed the server and client to use the new async client
5691 * Changed the Irssi SILC client's internal scheduler to be called
5692 twice as many times as it used to be. As a result the client
5693 should be a bit faster now. Affected file is
5694 irssi/src/silc/core/silc-core.c.
5696 * Added support to Irssi SILC client of asynchronous public key
5697 verification and passphrase inquiry. Affected file is
5698 irssi/src/silc/core/silc-core.c.
5700 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5702 * Do not say "You have left channel %s" in client library.
5703 Moved it to the application. Affected files are
5704 lib/silcclient/command.c and silc/client_ops.c.
5706 * Fixed silc_client_get_clients. Command context was not
5707 duplicated and was freed memory in the callback. Affected
5708 file lib/silcclient/idlist.c.
5710 * Do not say "you are now talking..." on JOIN command in the
5711 client library. The appliation must handle it.
5713 * Do not say ".. changed topic to" in command reply in the
5714 client libary. The application must handle it.
5716 * Fixed TOPIC command sending in the client library.
5718 * Fixed a memory leak in silc_client_command_free in the file
5719 lib/silcclient/command.c.
5721 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5723 * Imported a modified version of Irssi client to the source tree.
5724 The Irssi will be used to create a new client called
5725 Irssi SILC. Imported to irssi/.
5727 Added silc_core_init_finish function to the Irssi. Affected
5728 file irssi/configure.in.
5730 A lot changes in the Makefile.ams around the irssi tree.
5732 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Do not rehash if the new size is same as the old size of the
5735 hash table, in the silc_hash_table_rehash*. The affected file
5736 lib/silcutil/silchashtable.c.
5738 * Replaced hash_table_del_by_context calls from the server
5739 (when channel->user_list and client->channels) to the
5740 hash_table_del as it is sufficient and faster.
5742 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Added silc_hash_table_list, silc_hash_table_get and the
5745 SilcHashTableList structure to provide an alternative way to
5746 traverse the hash table. The affected files are
5747 lib/silcutil/silchashtable.[ch].
5749 * Changed the server's idlist routines to use the hash table
5750 routines to optimize the code.
5752 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5754 * Replaced the client entry's `channel' list and channel entry's
5755 `user_list' list to hash tables for optimized lookup. Changed
5756 the code to use the hash table interface around the code.
5757 Affected file lib/silcd/idlist.[ch].
5759 * Added `auto_rehash' boolean argument to the function
5760 silc_hash_table_alloc to indicate whether the hash table should
5761 auto-rehash when it thinks is appropriate time. It will
5762 increase the hash table size if the there is twice as much
5763 entries in the table than the size of the table, and will
5764 decrease the size if there are twice as less entries than
5765 the size of the table.
5767 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5769 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5771 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5773 * silc_idcache_purge_by_context deletes the entry now by context
5774 as it is supposed to do. Affected file lib/silccore/idcache.c.
5776 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5777 client is not anymore valid (WHOWAS givens the info) and not
5778 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5780 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Removed the `data' and `data_len' arguments from the ID Cache
5783 interfaces and added `name' argument. ID Cache does not handle
5784 anymore the binary data only a names associated with given ID.
5786 * When hashing a Client ID with silc_hash_id the entire ID is
5787 not hashed anymore, instead only the hash of the Client ID is
5788 hashed. This way we can access the Client ID from the cache
5789 with Client ID but with the hash of the ID (which is a hash of
5790 the nickname) as well without any difference in performance.
5792 Added also silc_idcache_find_by_id_one_ext to do one on one
5793 searching when we have the actual ID. Added also function
5794 silc_hash_client_id_compare. The affected files are
5795 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5797 * When hashing the name associated with a ID it is always done
5798 in lowercase. This way we can access the cache without worrying
5799 about case-sensitivity, even though, for example nicknames are
5802 * Fixed a bug in server with channel message sending. It put
5803 wrong ID type as destination ID. The affected file
5804 silcd/packet_send.c.
5806 * silc_idcache_del_by_context now deletes from all hash tables
5807 by context. Affected file lib/silccore/idcache.c.
5809 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Changed the client library to use the new ID Cache interface.
5812 Changes around the source tree.
5814 * Added silc_hash_table_rehash_ext to rehash with specific
5815 hash function. Affected file lib/silcutil/silchashtable.[ch].
5817 * Added silc_hash_string_compare to compare two strings in the
5818 hash table. Affected file lib/silcutil/silcutil.[ch].
5820 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Added new function silc_idcache_del_by_context into the
5823 lib/silccore/idcache.[ch].
5825 * Changed the server's ID list routines to use the new ID Cache
5826 interface. Changes around the source tree.
5828 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5830 * Added silc_hash_table_del[_by_context]_ext functions in to the
5831 lib/silcutil/silchashtable.[ch].
5833 Removed silc_hash_table_find_all* routines and added new
5834 silc_hash_table_find_foreach to replace them.
5836 Added silc_hash_table_replace_ext function as extended
5837 replacing function. Separated the simple hash table interface
5838 from the extended hash table interface in the file
5839 lib/silcutil/silchashtable.h.
5841 * Fixed minor bugs and changed it to use some of the new
5842 hash table functions in lib/silccore/idcache.c
5844 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Added new function silc_hash_table_find_all to return all keys
5847 in the hash table by the specified key. As the hash table is
5848 collision resistant it also makes it possible to have several
5849 duplicate keys in the hash table. This function may be used to
5850 find all of the keys from the hash.
5852 Added user_context arguments to the SilcHashFunction,
5853 SilcHashCompare and SilcHashDestructor to deliver user specified
5856 Added new fuctions silc_hash_table_find[_all]_ext to do
5857 extended lookup with specified hash and compare functions and
5858 specified user contexts.
5860 Added new function silc_hash_table_add_ext to add the key
5861 with specified hash function and user context.
5863 Added new function silc_hash_table_foreach to traverse all
5864 entrys in the hash table. Added SilcHashForeach callback
5867 Added new function silc_hash_table_del_by_context to delete
5868 the entry only if the context associated with the key matches.
5870 Affected files are lib/silcutil/silchashtable.[ch].
5872 * Removed silc_hash_[server/client/channel]_id and added just
5873 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5874 silc_hash_id_compare to compare two ID's using as the hash table
5875 comparison function. Added also silc_hash_data to hash
5876 binary data and silc_hash_data_compare to compare it.
5878 * Removed silc_idlist_find_client_by_hash as it is not needed
5879 anymore. Affected file silcd/idlist.[ch].
5881 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5882 to use internally the SilcHashTable. The new ID Cache is a lot
5883 faster than the old one. Some of the ID Cache interface was also
5884 rewritten and obsolete and stupid functions were removed.
5886 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Added entry_count field to the SilcHashTable to keep the number
5889 of the entries in the table. Implemented the function
5890 silc_hash_table_rehash. Added new function
5891 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5893 Fixed a minor bug in silc_hash_table_free.
5895 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5896 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5897 into the lib/silcutil/silcutil.[ch].
5899 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Implemented a collision resistant hash table into the
5902 lib/silcutil/silchashtable[ch]. See the header and the source
5903 for the SilcHashTable API.
5905 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5907 * Merged dotconf version 1.0.2 into lib/dotconf.
5909 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Do not compile anything in lib/silcsim/* if the SIM support
5912 is not enabled. The tree should now compile without problems
5915 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Compiled the SILC under cygwin. Compiled and tested briefly
5918 without problems. More tests needed. The SIMs didn't compile
5921 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5923 * Fixed possible crash in silc_get_username in the
5924 lib/silcutil/silcutil.c.
5926 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Fixed a va_arg in silc/client_ops.c.
5930 * Oops, RC5 routines were named AES and caused some problems
5931 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5933 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5935 * Added new SilcIDIP structure into the lib/silccore/id.h and
5936 replaced the old `ip' fields from all SILC ID's to that type.
5937 This is a step towards IPv6 support.
5939 The silc_id_get_len takes now the ID as an extra argument.
5940 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5941 both IPv4 and IPv6 based ID's.
5943 The affected files are lib/silccore/id.[ch] and other files
5944 around the tree using these routines.
5946 * Removed the ID length arguments in server from various
5947 silc_server_send_notify_* routines -> they are not needed
5950 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5952 * Fixed memory leak in silc_encode_pem_file in the file
5953 lib/silcutil/silcutil.c.
5955 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Check minor version as well in the SKE. Affected files are
5958 silcd/protocol.c and lib/silcclient/protocol.c.
5960 * Added --identifier option to the server so that an identifier
5961 can be when creating the public key for the server. Affected
5962 file is silcd/silcd.c.
5964 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5965 lib/silccrypt/silcpkcs.c.
5967 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Register default ciphers and stuff when using -C option with
5970 the server. Affected file sildc/silcd.c.
5972 * Put back the servers public key filename format, it is better
5973 than the new one. For now, the client keys are saved with the
5974 new filename format. The affected file silc/client_ops.c.
5976 * Implemented the Cipher API for the rest of the ciphers that
5977 did not implement it or implemented it the wrong way.
5979 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Register default ciphers and stuff when using the -S option
5982 in the client. Affected file silc/silc.c. Same also when
5983 creating new key pair with -C option.
5985 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Fixed the silc_verify_public_key client operation function to
5988 save the public keys differently. The fingerprint is now
5989 used as filename and not the hostname. This way also the
5990 client keys are saved uniquely and not with hostnames. The
5991 affected file is silc/client_ops.c.
5993 * Trimmed the silc_hash_fingerprint function to remove extra
5994 whitespaces from the end of the fingerprint. The affected
5995 file is lib/silccrypt/silchash.c.
5999 * Added silc_cipher_register_default function to register all
6000 default ciphers. It can be used when configuration files
6001 does not exist and the application does not want any specific
6002 ciphers in any specific order.
6004 The SilcDList is now used as silc_cipher_list dynamically
6005 allocated cipher list. Removed the static list all together
6006 and now all ciphers must be allocated to the dynamic list.
6007 The silc_cipher_alloc routine was changed to check only the
6010 All silc_cipher_* routines that used to return int returns
6013 The affected files lib/silccrypt/silccrypt.[ch].
6015 * The same thing was done to silc_hash_* as for silc_cipher_*
6016 routines. Affected files lib/silccrypt/silchash.[ch].
6018 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6019 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6020 Added also silc_pkcs_[un]register[_default] functions.
6021 Removed the data_context from the PKCS API.
6023 * Added silc_hmac_register_default function to register default
6024 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6025 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6026 to unregister all hmacs at once.
6028 * Register the default ciphers, hash functions, PKCSs and HMACs
6029 if client's configuration file does not exist. The affected
6032 * The client did not load the hash functions from the SIM
6033 modules at all. Added support for this. Affected file is
6034 silc/clientconfig.c.
6036 * When decoding public key with silc_pkcs_public_key_decode, check
6037 the supported algorithm only if PKCS are registered. Affected
6038 file lib/silccrypt/silcpkcs.c. The same was done with the
6039 silc_pkcs_private_key_decode.
6041 * Fixed the SILC List routines to keep the list always in order.
6042 It used to change the list's order when traversing the list but
6043 not it preserves the order. Affected file lib/trq/silclist.h.
6045 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Added the client library to use the SilcSocketConnection's
6048 reference counter (by silc_socket_dup) to prevent the bug that
6049 the socket object may be freed underneath async operation.
6051 * The name resolv library checking fixes in the configure.in.pre.
6054 * Created new version of the protocol drafts for future
6055 development. The -03 drafts are the ones that will be changed
6056 in the trunk now and the -02 will remain as they are.
6058 * Send list of CUMODE notifys to the router when announcing
6059 the channel users to the router. Affected file silcd/server.c.
6060 If the router receiving channel founder CUMODE for a channel
6061 that already has channel founder it will send CUMODE notify
6062 to the sender to remove the channel founder rights from the
6063 announced client. Affected file silcd/packet_receive.c.
6065 * The CUMODE notify may now use Server ID as well as the entity
6066 who changes the mode. Updated protocool specs.
6068 * Updated INSTALL and README files.
6070 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * New web pages in the http://silc.pspt.fi. The pages was
6077 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Implemented the [DenyConnectin] config section in the server.
6080 Added silc_server_config_denied_conn to check whether incoming
6081 connection is denied. Affected file silcd/serverconfig.[ch].
6083 * Do not check the ports when checking the incoming configuration
6084 data if the port is 0, meaning any. Affected file is
6085 silcd/serverconfig.c.
6087 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Fixed buffer overflow in silc_string_compare in the file
6090 lib/silcutil/silcutil.c.
6092 * Fixed double free in silc_server_command_leave in the file
6095 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6097 * Fixed the version checking in the server. Affected file is
6100 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Fixed the configuration data fetching when accepting new
6103 connections in the server. Affected file silcd/server.c.
6105 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6107 * Added `sender_entry' argument to the function
6108 silc_server_packet_relay_to_channel so that we can check
6109 whether some destination actually belongs to the same route
6110 the sender belongs (ie, we must not resend the packet to the
6111 sender). Affected file silcd/packet_send.[ch].
6113 * Added `servername' field to the SilcClientEntry in the server
6114 to hold the name of the server where client is from. Affected
6115 file is silcd/idlist.h.
6117 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Moved the channel message encrypting in the router betwen
6120 router connections from silc_server_channel_message to the
6121 silc_server_packet_relay_to_channel since we want to check
6122 whether we have anybody channel before encrypting anything.
6123 Affected files silcd/packet_[receive/send].c.
6125 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Fixed the [AdminConnection] server config section to support
6128 multiple entries. Affected file silcd/serverconfig.c.
6130 * Added support into the server to check the validity of the
6131 incoming connection before executing any KE or authentication
6134 * The connection configuration is now saved to the KE and
6135 connection auth protocol contexts and not fetched anymore in
6136 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6138 * The local hosts listenning address and port is also resolved
6139 now when starting the server. We want to have the socket object
6140 to include the real address and port for the listener. Added
6141 new function silc_net_check_local_by_sock into the files
6142 lib/silcutil/silcnet.[ch].
6144 * Fixed a broadcast bug in server -> do not broadcast if we
6147 * Fixed a routing bug. Do not route broadcast packets ever.
6148 Broadcast packets must be processed always and not routed since
6149 they may be destined to some other host than yourself and thus
6150 would get routed without no good reason. Affected file is
6153 * Added function silc_server_config_is_primary_route to check
6154 whether primary router connection has been configured (a router
6155 configuration that we are initiating). If there is not, we
6156 will assume that there is only two routers in the SILC network
6157 and we will use the incoming router connection as our primary
6158 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6160 * Changed the order of the broadcasting. Broadcast _after_ the
6161 packet has been processed not before. Affected file is
6164 * Fixed a [ClientConnection] parsing bug. The port was never
6165 parsed correctly thus resulting to port 0. Affected file
6166 silcd/serverconfig.c.
6168 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6169 argument and did not set the broadcast packet flag. Affected
6170 file silcd/packet_send.c. Fixed same bug in the function
6171 silc_server_send_notify as well.
6173 * If we receive NEW_ID packet for our own ID in the server, ignore
6176 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Removed the nickname from the Private Message Payload.
6181 Updated the code and the protocol specs.
6183 * Updated protocol specs for submitting to the IETF.
6185 * Tweaked the Random Number Generator a bit. Affected file
6186 lib/silccrypt/silcrng.c. Exported a new function
6187 silc_rng_[global]_add_noise which can be used to add more
6190 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * Do not parse packets with different timeout when protocol
6193 is active -> may cause problem with rekey. Affected file
6196 * When server receives signoff notify it must not create
6197 new channel key if the client is on any channels since the
6198 sender of the signoff notify will create it.
6200 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Added printing of error messages during SKE protocol from the
6203 failure packet sent by server during SKE. Affected file
6206 * Removed the client's failure_callback handling with timeout
6207 and handle it immediately when received.
6209 * The SKE library returned wrong type in SUCCESS and FAILURE
6210 packets. They must be 32 bit MSB not 16 bit MSB.
6212 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Ok, rewrote the logic of the re-key and now it seems to work.
6215 I tested it on high traffic with frequent re-keys without
6216 problems. Added hmac_receive (and renamed hmac to hmac_send)
6217 in SilcClientConnection in lib/silcclient/client.h and
6218 in SilcIDListData in silcd/idlist.h. Also, removed the
6219 SilcPacketParserContext's cipher and hmac fields as they are
6220 not needed anymore and actually caused some problems when
6221 the ciphers and hmac's changed underneath the packet parser.
6223 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * If re-key protocol is active then process the incoming packets
6226 synchronously since we must assure that icoming packets encrypted
6227 with the old key is processed before the new keys is set to
6228 use. This is true other packets than for REKEY packets.
6229 Affected file silcd/server.c. The same was done to client library
6230 as well, affected file lib/silcclient/client.c.
6232 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Fixed bug in client and server to accept the force send if
6235 the packet is send from silc_[server/client]_packet_process
6236 function. Otherwise the packets are never delivered, oops.
6238 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Disable force sending of packets when REKEY protocol is active.
6241 We must assure that no packet is sent directly when rekey is
6242 performed. All packets must be sent through packet queue.
6243 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6244 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6245 function is silc_[server/client]_packet_send_real to check
6248 * Replaced the SIM paths from example config files to
6249 /usr/local/modules. Also, make install creates now
6250 /usr/local/silc/logs directory to hold all the SILC server
6253 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Made the configure.in.pre work on Solaris. Patch by salo.
6257 * Made all ciphers compatible with non-x86 machines. Defined
6258 CBC mode macros into lib/silccrypt/ciphers_def.h.
6260 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Fixed the make install.
6264 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * When MAC computation fails the silc_packet_decrypt returned 0
6267 even though it was supposed to return -1. Fixed this. The
6268 affected file is lib/silccore/silcpacket.c.
6270 * Do not replace the config files in /etc/silc (in make install)
6271 if they already exist. Affected file ./Makefile.am.
6273 * Do not send re-key packets immediately but through packet queue.
6274 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6276 * Changed silc_net_check_host_by_sock to return FALSE if the
6277 IP/DNS could not be resolved. Though, it returns the IP address
6278 now even if it could not resolve it (but returns also FALSE).
6279 Affected file lib/silcutil/silcnet.[ch].
6281 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Added silc_pkcs_decode_identifier to decode the public key's
6284 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6285 Added also silc_pkcs_free_identifier. Added also new context
6286 SilcPublicKeyIdentifier.
6288 * Added -S option to the silc client. It is used to dump the
6289 contents of the specified public key file.
6291 * Changed the PKCS api to return the public key length when
6292 setting the public key.
6294 * Fixed a fatal bug in the public and private key file loading.
6295 Affected file lib/silccrypt/silcpkcs.c.
6297 * Execute the packet parsing for client with zero (0) timeout
6298 if the protocol is active. Affected file silcd/server.c.
6300 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6302 * Made the key generation options to the silcd program. Added
6303 -C option, equivalent to client's option.
6305 * Added new [ServerKeys] config section to the server. It
6306 configures the server's public and private key.
6308 * Defined generic Public Key Payload into the protocol
6309 specification to send specific type of public keys and
6312 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6313 public key or certificate.
6315 * Implemented the GETKEY command to the server and to the
6316 client library and on user interface.
6318 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6320 * Made preliminary `make install' work.
6322 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6324 * Added SilcServerRekey context into silcd/idlist.h.
6326 * Added the PFS support as defined in the specification to the
6327 SKE protocol. Affected files lib/silcske/*.c.
6329 * Added `ske_group' field to the SilcServerRekey context to hold
6330 the number of the SKE group that is used with PFS in re-key.
6331 Affected file silcd/idlist.h.
6333 * Added PFS re-key support to the server. Affected file is
6336 * Added silc_protocol_cancel to cancel execution of the next
6337 state of the protocol. Affected file is
6338 lib/silccore/silcprotocol.[ch].
6340 * Added the re-key support with and without PFS to the client
6341 library. Re-key is performed once in an hour, by default.
6343 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6344 Added silc_client_rekey_callback and silc_client_rekey_final.
6345 Affected files are lib/silcclient/protocol.[ch] and
6346 lib/silcclient/client.[ch].
6348 * Removed the `hmac_key' and `hmac_key_len' fields from the
6349 SilcClientConnection structure; not needed. Affected file is
6350 lib/silcclient/client.h.
6354 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Do not ask whether user wants to use the negotiated private key
6357 for private messages, just use it. Affected file is
6358 silc/local_command.c.
6360 * Added `send_enc_key' and `enc_key_len' fields to the
6361 SilcIDListData structure since they are needed in the re-key
6362 phase. Affected file is silcd/idlist.[ch].
6364 * Implemented the simple re-key protocol into the server.
6365 Affected files silcd/server.c and silcd/protocol.[ch]. The
6366 re-key will be performed once in an hour, by default.
6368 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6369 Added silc_server_rekey, silc_server_rekey_callback and
6370 silc_server_rekey_final.
6372 * Removed Tunneled flag from the protocol. Updated the code
6373 and the specifications.
6375 * Adde `pfs' field to the SilcIDListData to indicate whether
6376 the PFS is to be performed in the re-key. Affected file is
6379 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6382 int64 of at least the xintXX size. If void * is less that 4
6383 bytes uint32 * will be used. Defined bool as boolean.
6385 * Changed _ALL_ unsigned long and unsigned int to uint32,
6386 unsgined short to uint16 in the source tree.
6388 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6389 not handle clients that has entry->data.registered == FALSE.
6390 They are not in the network anymore. Affected file is
6393 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Implemented the sending of the SERVER_SIGNOFF notify in the
6396 server. Affected file is silcd/server.c.
6398 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6399 Added also silc_notify_payload_encode_args into the
6400 lib/silccore/silcnotify.[ch].
6402 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6403 Affected file silcd/packet_receive.c.
6405 * Implemented the SERVER_SIGNOFF notify handling in the client
6406 library. Affected file lib/silcclient/client_notify.c. Also,
6407 implemnted the printing of the SERVER_SIGNOFF info to the
6408 application. Affected file silc/client_ops.c.
6410 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6411 if the deleting was successful. Affected file silcd/idlist.[ch].
6413 * Added support for public key authentication in the connection
6414 authentication protocol in the client library. Affected file
6415 lib/silcclient/protocol.c.
6417 * Changed the server's silc_idlist_get_clients_by_* interface
6418 to support already allocated array so that new entries may be
6419 added to pre-allocated array. Affected file silcd/idlist.[ch].
6420 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6421 and command replies.
6423 * All command reply functions in the server now calls the
6424 pending command callback even if error occured. This way the
6425 error will be delivered to the client as well. Affected files
6426 silcd/command.c and silcd/command_reply.c.
6428 * Fixed INFO command to return local server's info if no server
6429 was provided. Affected file lib/silcclient/command.c.
6431 * Removed RESTART command for good. Updated the code and the
6434 * Rewrote parts of the task system. It is a bit simpler now.
6435 Removed unsued task priorities. The affected files are
6436 lib/silcutil/silctask.[ch].
6438 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Moved the USERS printing from the library to the application.
6441 Affected files lib/silcclient/command.c and silc/client_ops.c.
6443 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Added channel key re-key support. The re-key is perfomed
6448 only by the router and is done once in an hour. Added `rekey'
6449 field to the SilcChannelEntry in the server. Affected files
6450 silcd/server.c and silcd/idlist.h.
6452 * Added silc_task_unregister_by_context into the file
6453 lib/silcutil/silctask.[ch].
6455 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Added SILC_UMODE_GONE mode to indicate when the client is not
6458 present in the SILC network. Added also support to the local
6459 command AWAY that will set this mode. Added support of showing
6460 "xxx is gone" in WHOIS command. The USERS command shows the
6461 gone status as well.
6463 * Fixed setting server and router operator privileges in the
6464 server's UMODE command. Affected file silcd/command.c.
6466 * Merged the SKE KE1 and KE2 payloads into one payload. The
6467 new KE payload is equivalent to the old KE2 payload.
6469 Cleaned up the SKE Start Payload parsing. It now uses the
6470 simple buffer unformatting to do the parsing. A lot faster
6473 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6474 to the SKE that is used to indicate whether both of the SKE
6475 parties should perform authentication. By default only the
6476 responder performs authentication. By setting this flag also
6477 the initiator must do authentication. By default it is unset
6478 since in normal SKE case, client to server connection, only
6479 the responder should do authentication. When doing SKE between
6480 two clients both should perform authentication. Updated the
6481 code and the protocol specs.
6483 * A little fix to IDENTIFY command in the server. Search the
6484 client first by hash not nickname. Affected file is
6487 * Fixed the silc_client_close_connection to support closing
6488 the client to client connections wihtout deleting too much
6489 data. Affected file lib/silcclient/client.c.
6491 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6492 are received if protocol used to be active but is not anymore
6493 the application would crash due to NULL pointer dereference.
6494 Affected files silcd/server.c and lib/silcclient/client.c.
6496 * Added `hash' field to the SilcClientConnection to include
6497 the hash function negotiated in the SKE protocol.
6499 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6500 to set the channel founder authentication data. A client can
6501 claim the founder rights later by providing the authentication
6502 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6503 This way the channel founder can regain the channel founder
6504 privileges even it is left the channel. This works only on
6505 local server and the client must be connected to the same
6506 server to be able to regain the founder rights. Updated the
6507 protocol specs accordingly.
6509 Added support to the CMODE command in the client to set the
6510 founder auth data. Read the README to see how to set it.
6512 Added support to the CUMODE command to claim the founder
6513 rights. Read the README to see how to do it.
6515 Added support for the founder authentication to the Channel
6516 Entry in the server. Affected file silcd/idlist.h.
6518 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6519 server's CMODE command. Affected file silcd/command.c.
6521 * Added the following new functions into lib/silccore/silcauth.[ch]:
6522 silc_auth_get_method and silc_auth_get_data.
6524 * The server now saves the remote hosts public key to the
6525 SilcIDListData pointer. Affected file silcd/protocol.c.
6527 * The normal server now does not remove the channel entry from
6528 the cache if the founder authentication data is set. It used
6529 to remove it if the founder was the last one on the channel on
6530 the server and left the channel. The auth data is saved and
6531 if the channel is re-joined later the old entry is used with
6532 the old auth data. Affected files silcd/command_reply.c and
6535 * Removed the `pkcs' field from the SilcIDListData structure
6536 in the server; it is not used. Affected file silcd/idlist.h.
6538 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Fixed packet processing on slow links. Partial packets were
6541 never re-processed because the incoming data buffer was cleared
6542 by the application. Application must not directly clear the
6543 sock->inbuf, the packet processing routines handle it. Fixed
6544 this in client library and in server.
6546 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Fixed the WHOIS and IDENTIFY send reply function to really
6549 check whether to send list or just one entry. Affected file
6552 * Cleaned up the LEAVE command's channel key distribution. The
6553 affected file silcd/command.c.
6555 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6556 can enforce the channel mode as well. In that case the ID
6557 includes the ID of the server. The code now enforces the
6558 mode change if the router have different mode than the server.
6560 * The notify client operation with CMODE_CHANGE notify can now
6561 return NULL client_entry pointer if the CMODE was not changed
6562 by client. Application must check for this.
6564 * Added <Server ID> argument to INFO command to support server
6565 info fetching by Server ID.
6567 * Added silc_server_announce_get_channel_users to get assembled
6568 packets of channel users of the specified channel. Affected
6569 file silcd/server.[ch].
6571 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6572 was freed underneath the ID Cache.
6574 * Re-announce clients when the server received CHANNEL_CHANGE
6575 notify from the router. Affected file silcd/packet_send.c.
6577 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6580 crashed since it did not handle the fact that there is no cipher
6581 called "3" and didn't check the error condition. Now fixed.
6583 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6584 flag. It can be used to send message requests.
6586 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Implemented the RESTART command in the client.
6590 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6591 notice type messages. Added notice printing to the user
6594 * The channel keys are not re-generated if the channel's mode
6595 is PRIVKEY, ie private key on the channel exists. Affected
6596 files silcd/server.c and silcd/command.c.
6598 * Fixed a little bug in channel message delivery when channel
6599 private keys are set in the server. Affected file is
6600 silcd/packet_send.c.
6602 * Changed the setting on channel->on_channel = TRUE from the
6603 silc_client_save_channel_key to the JOIN command reply. The
6604 key payload is not received if the private channel key is set.
6605 Affected file lib/silcclient/command_reply.c and the
6606 lib/silcclient/client_channel.c.
6608 * When the CMODE_CHANGE notify is sent and the channel private
6609 key mode is removed the channel key must be re-generated in
6610 other cells as well. Added this support for the router in the
6611 silcd/packet_receive.c.
6613 * Added new local command NOTICE to send notice message on
6614 channel. Affected file silc/local_command.[ch].
6616 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Added new local command ME to the client. It is used to send
6619 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6620 some action. Affected file silc/local_command.[ch].
6622 * Changed channel_message and private_message client operations
6623 to deliver the message flags to the application. Added also
6624 the `flags' arguments to the silc_client_send_channel_message
6625 and silc_client_send_private_message functions. Affected file
6628 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Redefined the Private Message Payload to support private message
6631 keys and to support the new private message flags. Updated
6632 the protocol specs. Flags makes it possible to have for example
6633 CTCP style messages.
6635 * Added new type SilcPrivateMessagePayload and defined an API
6636 for it in the lib/silcclient/silcprivate.[ch].
6638 * Tested private message private keys successfully. Tested the
6639 private message key set, unset and list commands with the new
6642 * Redefined the Channel Message Payload to include the channel
6643 message flags (equal with private message flags) to support
6644 for example CTCP style messages.
6646 * Defined some of the message (for channel and private message)
6647 flags. Updated the protocol specs and added the flags to the
6648 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6650 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Added SilcKeyAgreementStatus type to the key agreement routines
6653 to indicate the current status and error if one occured.
6654 The status types are defined in the lib/silcclient/silcapi.h.
6656 * Added new local command KEY that is used to set and unset private
6657 keys for channels, set and unset private keys for private messages
6658 with remote clients and to send key agreement requests and
6659 negotiate the key agreement protocol with remote client. The
6660 key agreement is supported only to negotiate private message keys,
6661 it currently cannot be used to negotiate private keys for channels,
6662 as it is not convenient for that purpose.
6664 * Fixed a minor pending callback setting bug in the function
6665 silc_client_get_client_by_id_resolve, now the function works.
6666 Affected file lib/silcclient/idlist.c.
6668 * Added function silc_net_get_local_port to get local bound
6669 port by socket. Added to lib/silcutil/silcnet.[ch].
6671 * Added `sockets' and `sockets_count' fields to the SilcClient
6672 object. They hold the sockets of the listenning sockets in
6673 the client. Listenning sockets may be for example the key
6674 agreement server. Affected file lib/silcclient/client.[ch].
6675 Added functions the silc_client_add_socket and the
6676 silc_client_del_socket. They are exported to the application
6679 * Added ~./silc/clientkeys to support other client's public keys.
6681 * Renamed verify_server_key client operation to verify_public_key
6682 and added one argument to indicate the type of the connection
6683 (server, client etc.).
6685 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Added silc_server_connection_auth_request to handle the
6688 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6689 silcd/packet_receive.[ch].
6691 * Added silc_server_send_connection_auth_request into the
6692 silcd/packet_send.c to send the connection auth request packet.
6694 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6697 * Fixed the public key authentication in responder side in the
6698 server. The `auth_data' pointer includes the SilcPublicKey
6699 not the path to the public key. Affected file silcd/protocol.c.
6701 * Implemented the public key authentication in the initiator side
6702 in the server. Affected file silcd/protocol.c.
6704 * Removed the [RedirectClient] config section from the server
6705 configuration. Is not needed and I don't want to implement it.
6707 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Cleaned up the CMODE command in the server. It now works
6710 correctly and supports all the modes defined in the protocol.
6711 Affected file is silcd/command.c.
6713 * Added `hmac_name' field to the SilcChannelEntry in the server
6714 to hold the default HMAC of the channel. It can be set when
6715 creating the channel (with JOIN command). Affected files
6718 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6719 type to indicate the change of the current cipher and hmac
6720 on the channel. Client can safely ignore the <cipher> argument
6721 (if it chooses to do so) since the CHANNEL_KEY packet will
6722 force the channel key change anyway. The <hmac> argument is
6723 important since the client is responsible of setting the new
6724 HMAC and the hmac key into use.
6726 * Fixed the CMODE command in the client library as well.
6728 * Tested CMODE command in router environment successfully.
6730 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Show the version of the remote client (or server) when connecting
6733 to the server. It is logged to the log file. Affected file
6734 is silcd/protocol.c.
6736 * Fixed the KILLED notify handling in the client library. The
6737 client must be removed from all channels when receiving the
6740 Also, do not remove the client entry when giving the KILL
6741 command but when the KILLED notify is received.
6743 * Removed silc_idlist_find_client_by_nickname from the server.
6744 Not needed anymore. Affected files silcd/idlist.[ch].
6746 * Implemented the CHANNEL_CHANGE notify type handling to the
6747 server. Affected file silcd/server.c.
6751 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Added silc_server_send_notify_invite to send the INVITE
6754 notify between routers.
6756 * Implemented the INVITE command correctly to the server.
6758 * Implemented the INVITE notify type handling in the server.
6760 * Implemented the INVITE command to the client library and on the
6763 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6765 * Added function silc_server_get_client_resolve to find the
6766 client entry by ID from all ID lists and then resolve it
6767 (using WHOIS) if it cannot be found. Affected file is
6770 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * Implemented the BAN command to the client library.
6774 * The JOIN command in the server now checks the invite list
6777 * Changed the silc_command_reply_payload_encode_va and the
6778 silc_command_payload_encode_va to support that if argument is
6779 NULL it ignores and checks the next argument. Affected file
6780 lib/silccore/silccommand.c.
6782 * Added silc_server_send_notify_ban to send the BAN notify
6783 type between routers.
6785 * Chaned the silc_notify_payload_encode to support that if
6786 argument is NULL it ignores and checks the next argument.
6787 Affected file lib/silccore/silcnotify.c.
6789 * Tested ban lists in router environment successfully.
6791 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Implemented BAN command to the server, in silcd/command.[ch].
6795 * Removed the BAN and INVITE_LIST modes from the CMODE command
6798 * Added function silc_string_match to regex match two strings.
6799 Affected files lib/silcutil/silcutil.[ch].
6801 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Redefined parts of the SilcChannelEntry in the server to support
6804 the new ban and invite lists.
6806 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Redefined the INVITE command. The same command can be used to
6809 invite individuals to the channel but also to manage the invite
6810 list of the channel (to add to and remove from the invite list).
6811 Updated the protocol specs.
6813 * Added new command SILC_COMMAND_BAN that can be used to manage
6814 the ban list of the channel. Updated the protocol specs.
6816 * Removed the channel modes: the SILC_CMODE_BAN and the
6817 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6818 in the CMODE command. The equivalent features are now available
6819 using INVITE and BAN commands. Updated the protocol specs.
6821 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6822 in the network about change in the current ban list. The notify
6823 type is not used by the client.
6825 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6826 support the invite lists.
6828 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Added new function silc_string_regexify that converts string
6831 including wildcard characters into regex string that can
6832 be used by the GNU regex library. Added into the file
6833 lib/silcutil/silcutil.[ch].
6835 Added silc_string_regex_combine to combine to regex strings
6836 into one so that they can be used as one regex string by
6837 the GNU regex library. Added into the file
6838 lib/silcutil/silcutil.[ch].
6840 Added silc_string_regex_match to match two strings. It returns
6841 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6843 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Imported GNU regex to the soruce tree into lib/contrib.
6846 Fixed some compiler warning from the regex.c.
6848 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Fixed MOTD command in the server to work in router environment.
6852 * Fixed the MOTD command in the client library to support
6853 the server argument in the command.
6855 * Added `nickname_len' argument to the silc_idlist_add_client
6856 in the server, as the `nickname' argument may be binary data
6859 * Added silc_idlist_get_channels to return all channels from
6862 * Implemented LIST command to the server. Affected file is
6865 * Implemented the LIST command to the client library and on the
6868 * Added [<user count>] argument to the LIST command reply.
6869 With private channels the user count is not shown.
6871 * Updated TODO and README.
6873 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * The client entry's data.registered must be TRUE even with
6876 global client entry on global client list. The data.registered
6877 is used to check whether the client is anymore in the network,
6878 for example with WHOWAS command so it must be valid.
6880 * Fixed the WHOWAS command in the server. It now actually works
6881 in router environment. Added function into silcd/command_reply.c
6882 silc_server_command_reply_whowas_save.
6884 * Added silc_idlist_purge function to the silcd/idlist.c
6885 to periodically purge the ID Cache.
6887 * Fixed INFO command in the server. It works now in router
6888 environment. Added <server name> argument to the INFO command
6889 reply. Updated the protocol specs.
6891 * Fixed minor bug in silc_idcache_purge to not purge if the
6892 expire value is zero.
6894 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6895 they were buggy because of the WHOWAS information.
6897 * Fixed local command MSG to handle the async resolving of
6898 the remote client properly. It used to fail the first MSG.
6899 Affected file silc/local_command.c.
6901 * Added `data_len' field to SilcIDCache context.
6903 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Update TODO. Todo in commands in the server.
6907 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6909 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6910 used by routers as broadcast packet to inform other routers
6911 about the changed user mode.
6913 Implemented the notify handling in the server. Affected file is
6914 silcd/packet_receive.c. Added the function
6915 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6917 * Added new generic Channel Payload and deprecated the New Channel
6918 Payload. The New Channel Payload is now the generic Channel
6921 * Added new argument `mode' to the silc_server_send_new_channel
6922 as it is required in the Channel Payload now.
6924 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6925 and created a new and real SilChannelPayload to represent the
6926 new generic Channel Payload. Implemented the encode/decode
6927 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6929 * Added silc_server_get_client_channel_list to return the list
6930 of channels the client has joined for WHOIS command reply.
6931 Affected file silcd/server.[ch].
6933 * Implemented the channel list sending in the WHOIS command reply
6934 in server and in the client.
6936 Implemented the channel list displaying on the user interface
6937 as well. Affected file silc/client_ops.c.
6939 * Added silc_channel_payload_parse_list to parse list of Channel
6940 Payloads. It returns SilcDList list of SilcChannelPayloads.
6941 Client for example can use this function to parse the list of
6942 channels it receives in the WHOIS command reply. The caller
6943 must free the list by calling silc_channel_payload_list_free.
6944 Affected files lib/silccore/silcchannel.[ch].
6946 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Added one new argument <user mode> to the WHOIS command reply
6949 to return the mode of the user in SILC. Updated the protocol
6952 Implemented it to the server and client.
6954 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Fixed the mode printing on the user interface on joining.
6957 Affected file silc/client_ops.c.
6959 * Implemented the UMODE command and user modes in general to the
6960 client library and to the user interface.
6962 * Implemented the UMODE command to the server.
6964 * The server now sends UNKNOWN_COMMAND error status if client sends
6965 unknown command. Affected file silcd/command.c.
6967 * All server commands now handle the command identifier the right
6968 way when sending the command reply to the client. The client can
6969 use to identify the command replies with the identifier.
6971 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Added silc_server_get_client_route to resolve the route to
6974 the client indicated by the client ID. Affected file is
6977 * Added silc_server_relay_packet as general function to relay
6978 packet to arbitrary destination. This deprecates functions
6979 like _send_private_message_key, _relay_notify etc. Affected
6980 file is silcd/packet_send.[ch].
6982 Removed silc_server_send_key_agreement,
6983 silc_server_send_private_message_key and
6984 silc_server_packet_relay_notify functions from the file
6985 silcd/packet_send.[ch].
6989 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6990 server. Affected file silcd/packet_receive.[ch].
6992 * Implemented the KILL command to the client. Implemented the
6993 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6994 Affected files lib/silcclient/command[_reply].c and
6995 lib/silcclient/client_notify.c. Implemented the KILL notify
6996 printing in the user inteface.
6998 * Fixed a lot silc_parse_nick memory leaks from the client
6999 library in the file lib/silcclient/command.c.
7001 * Changed the silc_server_send_notify_on_channels's `sender'
7002 argument from SilcSocketConnection to SilcClientEntry to
7003 check the sender as entry and not as connection object and not
7004 to send to the client provided as argument. The affected file
7005 is silcd/packet_send.[ch].
7007 * The notify packets that are destined directly to the client used
7008 to not to be processed by the server. Now changed that and the
7009 server processes all notify packets. After relaying the packet
7010 to the client the notify packet is processed in the server.
7012 * The silc_server_free_client_data now checks whether there is
7013 pending outgoing traffic for the client and purges the data to
7014 the network before removing the client entry.
7016 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7019 an client is killed from the SILC Network. Updated the protocol
7022 Added new function silc_server_send_notify_killed to the
7023 silcd/packet_send.[ch].
7025 * Added function silc_server_packet_relay_notify to relay notify
7026 packets that are destined directly to a client. In this case
7027 the server does not process the notify packets but merely relays
7028 it to the client. Affected file silcd/packet_send.[ch].
7030 Added also silc_server_packet_process_relay_notify to check
7031 whereto relay the notify. Affected file is
7032 silcd/packet_receive.[ch].
7034 * Implemented the KILL command to the server.
7038 * Added the backup schema desgined last fall to the protocol
7039 specs for everyone to see. The specification is in the
7040 *-spec-xx.txt draft and the packet type definitions for the
7041 backup routers is in *-pp-xx.txt draft. Thusly, added also
7042 new packet type SILC_PACKET_CELL_ROUTERS.
7044 * A big security problem in the implementation discovered. The
7045 signoff of an client did not cause new channel key generation
7046 which it of course should've done. The channel keys must be
7047 always re-generated when client leaves (or signoffs) the channel.
7048 The silc_server_remove_from_channels funtion now handles
7049 the channel key re-generation.
7051 * Added `sender' argument to the silc_server_send_notify_on_channels
7052 to not to send the client provided as argument. Affected file
7053 silcd/packet_send.[ch].
7055 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * Implemented OPER and SILCOPER commands into the server and
7060 * Added silc_auth_verify and silc_auth_verify_data to verify
7061 the authentication directly from the authentication payload.
7062 It supports verifying both passphrase and public key based
7063 authentication. Affected file lib/silccore/silcauth.[ch].
7065 * Added `hash' field to the SilcIDListData structure. It is the
7066 hash negotiated in the SKE protocol. Affected file is
7069 * Slight redesigning of the SilcAuthPayload handling routines.
7070 Do not send SilcPKCS but SilcPublicKey as argument.
7072 * Implemented the public key authentication support to the
7073 serverconfig. The public key is loaded from the provided path
7074 and saved as authentication data to void * pointer. Thus,
7075 changed the unsigned char *auth_data to void *auth_data;
7077 * Fixed SHUTDOWN command to send the reply before the server
7078 is shutdown. :) Affected file silcd/command.c.
7080 * Fixed fatal bug in CONNECT command. The hostname was invalid
7081 memory and server crashed. Affected file silcd/command.c.
7083 * Fixed fatal bug in CLOSE command. The server_entry became
7084 invalid but was referenced later in the command. Affected file
7087 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Fixed fatal bug in failure packet handling. Server ignored
7090 the failure and thus crashed when it came.
7094 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7097 that the command may be executed only once in (about) 2 seconds.
7098 The old SILC_CF_LAG flag is same but allows command bursts up
7099 to five before limiting.
7101 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7102 server code. Various commands now includes the CF_LAG_STRICT
7103 flag to disallow any kind of miss-use of the command.
7105 * Fixed the silc_buffer_unformat to not to allocate any data
7106 if the length of the data is zero. It used to allocate the
7107 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7109 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Changed the format of AdminConnection configuration section
7112 in the server. Added username of the admin to the format.
7113 Affected files silcd/serverconfig.[ch].
7115 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7116 to return admin configuration data by host, username and/or
7119 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7121 * Implemented WHOWAS command to the server. Added the functions:
7123 silc_server_command_whowas_parse,
7124 silc_server_command_whowas_send_reply,
7125 silc_server_command_whowas_from_client and
7126 silc_server_command_whowas_from_server
7128 * Added <Client ID> argument to the WHOWAS command reply. Updated
7129 the protocol specs accordingly.
7131 * Implemented WHOWAS command and command_reply to the client
7134 Implemented the WHOWAS printing on the user interface.
7136 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7138 * Added new argument to the WHOWAS command reply, the real name.
7139 It is an optional argument. Updated the protocol specs.
7141 * Added SilcIDCacheDestructor callback that is registered when
7142 the SilcIDCache is allocated. The callback is called when
7143 an cache entry in the ID Cache expires, or is purged from the
7144 cache. Added into lib/silccore/idcache.[ch].
7146 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7147 to destruct the client entries when the cache entry expires.
7148 Other ID Cache's in server and in the client library ignores
7151 * If the ID Cache entry's `expire' field is zero then the entry
7152 never expires. Added boolean `expire' argument to the
7153 silc_idcache_add function in the lib/silccore/idcache.[ch].
7154 If it is TRUE the default expiry value is used.
7156 * Added silc_server_free_client_data_timeout that is registered
7157 when client disconnects. By default for 5 minutes we preserve
7158 the client entry for history - for WHOWAS command.
7160 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Added support to the server to enforce that commands are not
7163 executed more than once in 2 seconds. If server receives
7164 commands from client more frequently, timeout is registered
7165 to process the commands. Affected file silcd/command.c.
7166 Added new function silc_server_command_process_timeout.
7168 * Changed NICK_NOTIFY handling in client library to check that
7169 if the client's nickname was changed, so there is no need to
7170 resolve anything from the server.
7172 * Removed error printing from the WHOIS and IDENTIFY commands.
7173 If error occurs then it is ignored silently in the client library.
7174 The application, however, may map the received error to
7175 human readable error string. The application currently maps
7176 the NO_SUCH_NICKNAME error to string.
7178 * Made the command status message public to the application. Moved
7179 them from lib/silcclient/command_reply.c to
7180 lib/silcclient/command_reply.h. The application can map the
7181 received command status to the string with the
7182 silc_client_command_status_message function.
7184 * Added check to the server to check that client's ID is same
7185 as the Source ID in the packet the client sent. They must
7188 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Added dist-bzip hook to the Makefile.am to make bzip2
7191 compressed distributions.
7193 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Server now enforces the maximum length for the nickname and
7196 the channel as protocol specification dictates. 128 bytes for
7197 nickname and 256 bytes for channel name.
7199 * Moved the WHOIS printing to the application. The client libary
7200 does not print out the WHOIS information anymore, the application
7201 must do it. Renamed silc_client_command_reply_whois_print to
7202 the silc_client_command_reply_whois_save.
7204 The client's idle time is also sent to the application now, and
7205 the idle is shown on screen.
7207 * Added silc_client_command_reply_identify_save to save the
7208 received IDENTIFY entries.
7210 * Do not check for channel private keys in message sending and
7211 reception if the channel does not have the PRIVKEY mode set.
7212 Affected file lib/silclient/client_channel.c.
7214 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7217 just surfaced after chaning the JOIN procedure.
7219 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Added silc_client_get_clients_by_list to get client entries
7222 from Client ID list, that is returned for example by JOIN
7223 and USERS command replies. The application should use this
7224 function for example when JOIN command reply is received to
7225 resolve the clients already on the channel (library does not
7226 do that anymore as USERS command reply is not used in the JOIN
7227 procedure anymore). Affected files lib/silcclient/silcapi.h and
7228 lib/silcclient/idlist.c.
7230 * JOIN command reply and USERS command reply returns now SilcBuffer
7231 pointers instead of unsigned char pointers when returning
7232 the client list and mode list.
7234 * Added <Client ID> argument to the JOIN command reply, mainly
7235 for the server to identify for which client the command was
7236 originally sent. Updated protocol specs accordingly.
7238 * Added SilcDlist private_key pointer to the SilcChannelEntry
7239 in the client to support the channel private keys. Affected
7240 file is lib/silcclient/idlist.h.
7242 * Added SilcChannelPrivateKey argument to the function
7243 silc_client_send_channel_message so that application can choose
7244 to use specific private ke if it wants to. If it is not provided,
7245 the normal channel key is used, unless private keys are set.
7246 In this case the first (key that was added first) is used
7247 as the encryption key.
7249 * Implemented the support for channel private key handling.
7250 Implemented the following functions:
7252 silc_client_add_channel_private_key,
7253 silc_client_del_channel_private_keys,
7254 silc_client_del_channel_private_key,
7255 silc_client_list_channel_private_keys and
7256 silc_client_free_channel_private_keys
7258 Affected file lib/silcclient/client_channel.c.
7260 * Added the support for the private keys in the channel message
7261 sending and encryption and in the message reception and
7262 decryption. Affected funtions are
7263 silc_client_send_channel_message and silc_client_channel_message.
7265 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7267 * Added SKE's key verify callback to the client library's
7268 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7270 * Removed the statement that server (or router) must send USERS
7271 command reply when joining to the channel so that the client
7272 knows who are on the channel. Instead, the client list and
7273 client's mode list is now sent in the JOIN command reply to the
7274 client who joined channel. This is better solution.
7276 * Added function silc_server_get_users_on_channel and function
7277 silc_server_save_users_on_channel to the silcd/server.[ch].
7279 * Removed function silc_server_command_send_users from the
7282 * Do not show topic on the client library anymore. The topic is
7283 sent in the command reply notify to the application and the
7284 application must show the topic now.
7286 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Added client searching by nickname hash into the IDENTIFY and
7289 WHOIS commands in the server as they were clearly missing from
7290 them. Affected file is silcd/command.c.
7292 * Fixed a bug in private message receiving in the client library.
7293 The remote ID was freed and it wasn't supposed, now it is
7296 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Minor fix to the channel payload; allocate the data area, as it
7299 needs to be of specific length.
7301 * If the key agreement port is zero then the operating
7302 system will define the bound port. Affected files are
7303 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7305 * Added new function silc_channel_payload_decrypt into the file
7306 lib/silccore/silcchannel.[ch].
7308 * Moved the channel message etc, check from silc_packet_decrypt
7309 to applications. The library calls now a generic
7310 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7311 when the packet is either normal or special. This was done to
7312 allow more wide range of checking that was not allowed when
7313 the code was in library. Now applications can do virtually any
7314 checks to the packet and return to the library the decision how
7315 the packet should be processed. Affected files are
7316 lib/silccore/silcpacket.[ch].
7318 Added silc_server_packet_decrypt_check to the server and
7319 silc_client_packet_decrypt_check to the client library.
7321 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7322 to send with specified source and destination information.
7324 * Channel message delivery between routers was broken after the
7325 channel key distribution was fixed earlier. The channel key
7326 was used be to distributed to other routers as well which is not
7327 allowed by the protocol. Now this is fixed and channel keys
7328 really are cell specific and the channel message delivery between
7329 routers comply with the protocol specification.
7331 * Fixed various commands in server to check also the global list
7332 for the channel entry and not just the local list. The affected
7333 file silcd/command.c.
7335 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Added assert()s to buffer formatting and unformatting routines
7338 to assert (if --enable-debug) when error occurs. Affected
7339 file: lib/silcutil/silcbuffmt.c.
7341 * Changed to auto-reconnect to check whether the remote host is
7342 router and register the re-connect timeout if it is. It used
7343 to check that whether we are normal server, but router must do
7344 auto-reconnect with another router as well. Affected file
7347 * Removed the [<key len>] option from CMODE command as the cipher
7348 name decides the key length, nowadays. See the defined ciphers
7349 from the protocol specification.
7351 * Added [<hmac>] option to the CMODE command to define the HMAC
7352 for the channel. Added SILC_CMODE_HMAC channel mode.
7354 * Added [<hmac>] option for the JOIN command so that user can
7355 select which HMAC is used to compute the MACs of the channel
7358 * Added Hmac field to the Channel Message Payload. The integrity
7359 of plaintext channel messages are now protected by computing
7360 MAC of the message and attaching the MAC to the payload. The
7361 MAC is encrypted. Now, it is clear that this causes some
7362 overhead to the size of the packet but rationale for this is that
7363 now the receiver can verify whether the channel message decrypted
7364 correctly and also when private keys are set for the channel the
7365 receiver can decrypt the packet with several keys and check from
7366 the MAC which key decrypted the message correctly.
7368 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7369 lib/silccrypt/silccipher.[ch].
7371 * Added silc_hash_len to return the digest length into the
7372 lib/silcrypt/silchash.[ch].
7374 * Rewrote parts of Silc Channel Payload interface in the
7375 lib/silccore/silcchannel.[ch]. The encode function now also
7376 encrypts the packet and parse function decrypts it.
7378 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Fixed a minor formatting bug in the SKE's key material processing.
7381 It actually might have processed the keys wrong way resulting
7384 * Redefined the mandatory HMAC algorithms and added new algorithms.
7385 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7386 and hmac-md5 truncated to 96 bits. The mandatory is now
7387 hmac-sha1-96. Rest are optional (including the one that used
7388 to be mandatory). Rationale for this is that the truncated HMAC
7389 length is sufficient from security point of view and can actually
7390 make the attack against the HMAC harder. Also, the truncated
7391 HMAC causes less overhead to the packets. See the RFC2104 for
7394 * Added new [hmac] configuration section. The SKE used to use
7395 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7396 is of course wrong. The official names that must be proposed in
7397 the SKE are the ones defined in the protocol specification
7398 (hmac-sha1-96 for example). The user can configure any hmac
7399 using any hash function configured in the [hash] section. At
7400 least, the mandatory must be configured.
7402 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7404 * Added HMAC list to the SKE proposal list. It has now both
7405 hash algorithm list and HMAC list. This makes the protocol
7406 incompatible with previous versions. The SKE now seems to work
7407 the way it is supposed to work, for the first time actually.
7409 * Defined plain Hash algorithms to the protocol specification.
7412 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Implemented support for key agreement packets into the server.
7415 Added functions silc_server_key_agreement and
7416 silc_server_send_key_agreement. Other than these functions,
7417 server has nothing to do with this packet.
7419 * Added support for private message key packets into the server.
7420 Added functions silc_server_private_message_key and
7421 silc_server_send_private_message_key.
7425 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7426 called in the protocol's final callback instead in the END
7427 protocol state. This makes a little more sense and in the same
7428 time in client we can use the same protocol routines for normal
7429 key exchange and to key agreement packet handling as well.
7431 * Added to both client's and server's KE protocol context the
7432 SilcSKEKeyMaterial pointer to save the key material. We will
7433 bring the key material to the protocol's final callback by doing
7434 this. The final callback must free the key material.
7436 * Added SKE's packet_send callback into client's KE protocol
7437 context so that the caller can choose what packet sending function
7438 is used. This way we can use different packet sending when
7439 doing normal SKE when doing key agreement packet handling (in
7440 the key agreement packet handling we do not want to encrypt
7443 * Implemented the responder side of the key agreement routines
7444 in the client. The client can now bind to specified port and
7445 accept incoming key negotiation. The key material is passed
7446 to the application after the protocol is over.
7448 * Implemented the processing of incoming Key Agreement packet
7449 in the client. Added function silc_client_key_agreement to
7452 * Implemented the intiator side of the key agreement routines
7453 in the client. The client can now initiate key agreement with
7454 another remote client. The key material is passed to the
7455 application after the protocol is over.
7457 * Created client_keyagr.c to include all the key agreement
7460 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7461 SILC_TASK_CALLBACK except that it is not static.
7463 * Created client_notify.c and moved the Notify packet handling
7464 from the client.[ch] into that file.
7466 * Created client_prvmsg.c and moved all private message and
7467 private message key routines from the client.[ch] into that file.
7469 * Create client_channel.c and moved all channel message and
7470 channel private key routines from the client.[ch] into that file.
7472 * Changed silc_client_get_client_by_id_resolve to resolve with
7473 WHOIS command instead of IDENTIFY command, in the file
7474 lib/silclient/idlist.c.
7476 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Implemented the SKE's responder side to the Client library.
7480 * When FAILURE is received to the protocol do not trust it
7481 blindly. Register a timeout to wait whether the remote closes
7482 the connection as it should do it, only after that process the
7483 actual failure. This was changed to both client and server.
7485 * Added client_internal.h to include some of the structures
7486 there instead of client.h in lib/silcclient/.
7488 * Added function silc_task_unregister_by_callback to unregister
7489 timeouts by the callback function.
7491 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Some "Incomplete WHOIS info" errors has been appearing on the
7494 log files. Took away the entry->userinfo check from WHOIS
7495 reply sending. The entry->userinfo is now " " if client did not
7496 provide one. I thought this was fixed earlier but something
7497 is wrong still. Let's see if the error still appears.
7499 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Fixed a minor bug in the login when the channel key is
7502 re-generated in the server. It used to generate the key in
7503 wrong order and thus caused problems in the channel traffic.
7505 * Fixed a minor bug in channel key distsribution after
7506 KICK command. The key was not sent to the router even though
7509 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Added silc_ske_process_key_material_data as generic routine
7512 to process any key material as the SILC protocol dictates. The
7513 function is used by the actual SKE library but can be used by
7514 applications as well. This relates to the private message keys
7515 and the channel private keys since they must be processed the
7516 same way the normal SILC session keys. The protocol dictates
7517 this. Affected files: lib/silcske/silcske.[ch].
7519 Added also silc_ske_free_key_material to free the
7520 SilcSKEKeyMaterial structure.
7522 * Defined silc_cipher_set_key function to set the key for
7523 cipher without using the object's method function. The affected
7524 files: lib/silccrypt/silccipher.[ch].
7526 * Implemented silc silc_client_add_private_message_key,
7527 silc_client_add_private_message_key_ske,
7528 silc_client_del_private_message_key,
7529 silc_client_list_private_message_keys and
7530 silc_client_free_private_message_keys functions in the
7533 Added functions silc_client_send_private_message_key to send
7534 the Private Message Key payload and silc_client_private_message_key
7535 to handle incoming Private Message Key payload.
7537 * Added Cipher field to the Private Message Key payload to set
7538 the cipher to be used. If ignored, the default cipher defined
7539 in the SILC protocol (aes-256-cbc) is used.
7541 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7543 * Removed lib/silcclient/ops.h file.
7545 Redefined parts of the SILC Client Library API. Created new
7546 file silcapi.h that deprecates the ops.h file and defines the
7547 published Client Library API. Defined also private message key
7548 API and channel private key API into the file.
7550 This is the file that the application must include from the
7551 SILC Client Library. Other files need not be included by
7552 the application anymore.
7554 * Added new key_agreement client operation callback and also
7555 defined the Key Agreement library API for the application.
7557 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7559 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7560 is used by clients to request key negotiation between another
7561 client in the SILC network. If the negotiation is started it
7562 is performed using the SKE protocol. The result of the
7563 negotiation, the secret key material, can be used for example
7564 as private message key.
7566 Implemented the Key Agreement payload into the files
7567 lib/silccore/silauth.[ch].
7569 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Redefined ciphers for the SILC protocol. Added some new ciphers
7572 and defined the key lengths for the algorithms. Changed the
7573 code accordingly. The default key length is now 256 bits.
7575 * Fixed SKE key distribution function silc_ske_process_key_material
7576 when the key length is more than 128 bits. The default key
7577 length in SILC is now 256 bits.
7579 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7580 to indicate unsupported algorithm.
7582 * Renamed rijndael.c to aes.c and all functions as well.
7584 * Fixed a long standing channel key setting bug in client library.
7585 Weird that it has never surfaced before.
7587 * Fixed bug in channel deletion. If the entire channel is removed
7588 then it must also delete the references of the channel entry
7589 from the client's channel list as the client's channel entry and
7590 the channel's client entry share same memory.
7592 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Implemented CONNECT and SHUTDOWN commands in the client.
7596 * Implemented CLOSE command to the client.
7598 * Added the function silc_idlist_find_server_by_name into the
7599 files silcd/idlist.[ch].
7601 Added the function silc_idlist_find_server_by_conn into the
7602 files silcd/idlist.[ch].
7604 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * DIE command was renamed to SHUTDOWN. Updated the both code
7609 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7610 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7612 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7615 * Added function silc_server_create_connection function to create
7616 connection to remote router. My server implementation actually
7617 does not allow router to connect to normal server (it expects
7618 that normal server always initiates the connection to the router)
7619 so the CONNECT command is only good for connecting to another
7622 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7624 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7625 or some other client was kicked from the channel.
7627 Implemented the handling of the notify type to both client
7630 Implemented silc_server_send_notify_kicked to send the KICKED
7631 notify. It is used to send it to the server's primary router.
7633 * Implemented the KICK command into server and client.
7635 * Added `query' argument to the silc_idlist_get_client function
7636 to indicate whether to query the client from server or not if
7639 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7640 to indicate that the client is not channel founder.
7644 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7646 * Removed the rng context from SilcPacketContext structure and
7647 changed that the packet routine uses the Global RNG API.
7649 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Added support for quit message that client can "leave" on the
7652 channel when it quits the SILC. It is ditributed inside the
7653 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7655 Added silc_server_free_client_data that will take the
7656 signoff message as argument.
7658 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7660 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7662 * Updated parts of the protocol specification to keep it up
7665 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7668 payloads in one packet.
7670 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7671 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7672 use now the new List flag.
7674 * Also deprecated the following packet types: REPLACE_ID,
7675 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7677 * Added list support for Notify packet in server.
7679 * Added silc_server_send_notify_channel_change to send the
7680 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7681 the silc_server_send_replace_id.
7683 * Added silc_server_send_notify_nick_change to send the
7684 NICK_CHANGE notify type. Deprecates the function
7685 silc_server_send_replace_id.
7687 * Added silc_server_send_notify_join to send the JOIN notify type.
7688 Deprecates the function silc_server_send_new_channel_user.
7690 * Added silc_server_send_notify_leave to send LEAVE notify type.
7691 Deprecates the function silc_server_send_remove_channel_user.
7693 * Added silc_server_send_notify_cmode and
7694 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7695 types. Deprecates the silc_server_send_set_mode function.
7697 * Added SERVER_SIGNOFF notify type to indicate that server has
7698 quit. This means that all clients on the channel from that
7699 server will drop. This can be also used when netsplit happens.
7701 Deprecated REMOVE_ID packet type since it is not needed anymore
7704 Added silc_server_send_notify_server_signoff to send the
7705 SERVER_SIGNOFF notify type. Deprecates the function
7706 silc_server_send_remove_id.
7708 Added also silc_server_send_notify_signoff to send the
7709 SIGNOFF notify type.
7711 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7712 SILC protocol from this day on. Changed the protocol
7713 specification as well.
7715 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7716 notify type. It is used between routers to notify about
7717 topic changes on a channel.
7719 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7722 * Partly updated the protocol specification to comply with the
7723 changes now made. It is still though a bit outdated.
7725 * The JOIN notify type now takes one extra argument <Channel ID>.
7726 The packet used to be destined to the channel but now the
7727 JOIN type may be sent as list thus it is impossible to
7728 destine it to any specific channel. By adding this argument
7729 it is again possible.
7731 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Added CREDITS file. The CHANGES and CREDITS file will appear
7734 in the distribution as well.
7736 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7739 types in the server's silcd/packet_receive.c.
7741 * Implemented CMODE and CUMODE to work in router environment.
7743 * Fixed minor encoding and decoding buglet from the
7744 lib/silccore/silcmode.c.
7746 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7749 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7751 * Changed all SilcConfigServer* and silc_config_server* to
7752 SilcServerConfig* and silc_server_config*, respectively.
7755 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * Associated the ID (client or server ID) to the Authentication
7758 Payload to avoid any possibility of forging. Updated the
7759 protocol specification and the code accordingly.
7761 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * The RSA key length is now save to the RsaKey context in the
7764 key generation process in lib/silccrypt/rsa.c. The key length
7765 is now used to figure out the maximum size of the block allowed
7766 to be encrypted/signed.
7768 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7769 is equivalent to the silc_mp_mp2bin but does not allocate any
7772 * Changed silc_mp_mp2bin API to take length argument. If it is
7773 non-zero then the buffer is allocated that large. If zero, then
7774 the size is approximated using silc_mp_sizeinbase, which however
7777 * Created Global RNG API which is global RNG that application can
7778 initialize. After initializing, any routine anywhere in the
7779 code (including library) can use RNG without allocating a new
7780 RNG object. This was done to allow this sort of use of the
7781 RNG in code that has no chance to allocate RNG object. All
7782 applications currently allocate this and many routines in the
7783 library use this. Affected file lib/silccrypt/silcrng.[ch].
7785 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7786 it to use the Global RNG API.
7788 * Defined Authentication Payload into protocol specification that
7789 is used during SILC session to authenticate entities. It is
7790 used for example by client to authenticate itself to the server
7791 to obtain server operator privileges.
7793 Implemented this payload into the lib/silccore/silcauth.[ch].
7794 Implemented also routines for public key based authentication
7795 as the new protocol specification dictates.
7797 Moved definitions of different authentication methods from
7798 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7800 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7801 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7802 silc_pkcs_verify_with_hash functions into the file
7803 lib/silccrypt/silcpkcs.[ch].
7805 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7807 * The client entry's userinfo pointer must be always valid.
7808 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7809 will fail since it requires the userinfo. Now, the userinfo
7810 is allocated as "" if actual userinfo does not exist. Actually,
7811 it must exist and it is totally Ok to drop client connections
7812 that does not announce the userinfo. However, we will make
7813 this workaround for now.
7815 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7816 to return the remote port by socket.
7818 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7821 SILC_SERVER_PENDING_EXEC and added an new macro
7822 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7823 data or when error occurs while processing the pending command.
7825 Added new argument `destructor' into silc_server_command_pending
7826 and to the SilcServerCommandPending object. This destructor is
7827 now called after calling the pending callback or if error occurs
7828 immediately. If error occurs the actual pending callback won't
7829 be called at all - only the destructor. The destructor may be
7830 NULL if destructor is not needed.
7832 All this applies for client library code as well. Similar
7833 changes were made there as well for the pending commands.
7835 In the client, the application must now allocate the
7836 SilcClientCommandContext with the silc_client_command_alloc
7839 * Added reference counter to the SilcServerCommandContext. Added
7840 function silc_server_command_alloc and silc_server_command_dup
7843 Same type of functions added to the client library for the same
7846 * Removed the cmd_ident from IDListData away since it is now
7847 global for all connections. It is the command identifier used
7848 in command sending and with pending commands. The affected file
7851 * Added reference counter to the SilcSocketConnection objecet to
7852 indicate the usage count of the object. The object won't be
7853 freed untill the reference counter hits zero. Currently only
7854 server uses this, and client ignores it. The client must be
7855 set to use this too later. The affected files are
7856 lib/silccore/silcsockconn.[ch]. Added also the function
7857 silc_socket_dup to increase the reference counter.
7859 This was mainly added because it is possible that the socket
7860 is removed underneath of pending command or other async
7861 operation. Now it won't be free'd and proper DISCONNECTING
7862 flags, etc. can be set to avoid sending data to connection that
7863 is not valid anymore.
7865 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7866 the connection. After that it sets SILC_SET_DISCONNECTED.
7867 It is, however, possible that the socket data is not still freed.
7868 The silc_server_packet_process now checks that data is not
7869 read or written to connection that is DISCONNECTED. The socket
7870 get's freed when the reference counter hits zero.
7872 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * Changed the client operation API: channel_message operation's
7875 `sender' is now the client entry of the sender, not the nickname
7876 and the `channel' is the channel entry, not the channel name.
7878 In the private_message operation the `sender' is now also the
7879 client entry of the sender not the nickname.
7881 Affected file is lib/silcclient/ops.h and all applications
7882 using the client operations.
7884 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Moved the calling of ops->connect() from connect_to_server_final
7887 into receive_new_id functin since that is the point when the
7888 client is actually allowed to send traffic to network. The
7889 affected file is lib/silcclient/client.c.
7891 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7894 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7895 (if needs broadcasting) instead of broadcasting the packets one
7896 by one which would make a burst in the network traffic.
7898 * Added `broadcast' argument to the functions in silcd/server.[ch]
7899 silc_server_create_new_channel[_with_id] to indicate whether
7900 to send New Channel packet to primary router.
7902 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7904 * Added new function into the silcd/server.[ch] files:
7905 silc_server_create_new_channel_with_id to create new channel with
7906 already existing Channel ID.
7908 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7909 lib/silccore/silcpacket.h. This packet is used t send list of
7910 Set Mode payloads inside one packet. Server uses this to set
7911 the modes for the channels and clients on those channels, that it
7912 announced to the router when it connected to it. The protocol
7913 specification has been updated accordingly.
7915 * The silc_server_new_channel did not handle the packet coming
7916 from normal server as it normally does not send that. However,
7917 when it announces its channels it does send it. Implemented
7918 the support for that.
7920 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7921 into the file lib/silccore/id.h.
7923 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Fixed memory leaks in the functions silc_idlist_del_client,
7926 silc_idlist_del_channel and silc_idlist_del_server in the file
7927 silcd/idlist.c. All of those leaked like a sieve.
7929 * Fixed some small memory leaks in the client's function
7930 silc_client_notify_by_server.
7932 * Added functions into silcd/server.c: silc_server_announce_clients,
7933 silc_server_announce_channels and silc_server_announce_server.
7934 These functions are used by normal and router server to announce
7935 to its primary router about clients, channels and servers (when
7936 router) that we own. This is done after we've connected to the
7939 These functions effectively implements the following packet types:
7940 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7941 and SILC_PACKET_NEW_ID_LIST.
7943 * Added new functions into the silcd/packet_receive.[ch]:
7944 silc_server_new_id_list, silc_server_new_channel_list and
7945 silc_server_new_channel_user_list to handle the incoming
7946 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7948 * Added support of changing Channel ID in the function
7949 silc_server_replace_id. If the server that announces a channel
7950 to the router already exists in the router (with same name but
7951 with different Channel ID), router is responsible to send
7952 Replace ID packet to the server and force the server to change
7953 the Channel ID to the one router has.
7955 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7956 client that the Channel ID has been changed by the router. The
7957 normal server sends this to the client. Client must start using
7958 the new Channel ID as the channel's ID.
7960 Implemented handling of this new type into lib/silcclient/client.c
7961 into the function silc_client_notify_by_server.
7963 * Added new function silc_idlist_replace_channel_id into the files
7964 silcd/idlist.[ch] to replace the Channel ID.
7966 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7968 * Call silc_server_command_identify_check always when processing
7969 the IDENTIFY command in silcd/command.c
7971 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7973 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7974 send keepalive packets. The packet can be sent by clients,
7975 servers and routers.
7977 Added function silc_socket_set_heartbeat into the file
7978 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7979 If not set, the heartbeat is not performed. The actual
7980 heartbeat is implemented in the low level socket connection
7981 library. However, application is responsible of actually
7984 Added silc_server_send_heartbeat to send the actual heartbeat
7985 packet into silcd/packet_send.[ch]. Server now performs
7986 keepalive with all connections.
7988 * Added silc_task_get_first function into lib/silcutil/silctask.c
7989 to return the timeout task with shortest timeout. There was a bug
7990 in task unregistration that caused problems. TODO has been
7991 updated to include that task system must be rewritten.
7993 * The client library will now resolve the client information when
7994 receiving JOIN notify from server for client that we know but
7995 have incomplete information.
7997 * Rewrote parts of silc_server_remove_from_channels and
7998 silc_server_remove_from_one_channel as they did not remove the
7999 channel in some circumstances even though they should've.
8001 * Encryption problem encountered in server:
8003 The LEAVE command used to send the Channel Key packet to the
8004 router immediately after generating it. However, the code
8005 had earlier sent Remove Channel user packet but not immediately,
8006 ie. it was put to queue. The order of packets in the router
8007 was that Channel Key packet was first and Remove Channel User
8008 packet was second, even though they were encrypted in the
8009 reverse order. For this reason, MAC check failed. Now, this
8010 is fixed by not sending the Channel Key packet immediately but
8011 putting it to queue. However, this is more fundamental problem:
8012 packets that are in queue should actually not be encrypted
8013 because packets that are sent immediately gets encrypted
8014 actually with wrong IV (and thus MAC check fails). So, packets
8015 that are in queue should be encrypted when they are sent to
8016 the wire and not when they put to the queue.
8018 However, the problem is that the current system has not been
8019 designed to work that way. Instead, the packet is encrypted
8020 as soon as possible and left to the queue. The queue is then
8021 just purged into wire. There won't be any fixes for this
8022 any time soon. So, the current semantic for packet sending
8025 o If you send packet to remote host and do not force the send
8026 (the packet will be in queue) then all subsequent packets to the
8027 same remote host must also be put to the queue. Only after the
8028 queue has been purged is it safe again to force the packet
8031 o If you send all packets immediately then it safe to send
8032 any of subsequent packets through the queue, however, after
8033 the first packet is put to queue then any subsequent packets
8034 must also be put to the queue.
8036 Follow these rules and everything works fine.
8038 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Added new function silc_server_remove_clients_by_server to
8041 remove all client entries from ID list when the server connection
8042 is lost. In this case it is also important to invalidate all
8043 client entires as they hold the invalid server entry. This
8044 fixes fatal bug when server has lost connection and will reconnect
8047 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Made some sanity checks to silc_server_daemonise like to check
8050 whether the requested user and group actually exists.
8052 * Added sanity check to SKE's silc_ske_responder_finish to check
8053 that the public and private key actually is valid.
8055 * Invalidate the client's nickname when receiving Replace ID
8056 packet and the Client ID is being replaced. This means that the
8057 server will query the nickname if someone needs it (client)
8060 * Sort the ID Cache in client library when the ID Cache data
8061 has changed (needs sorting).
8063 * Do not allow for SILC client to create several connections to
8064 several servers. The client does not support windows right now
8065 and generating multiple connections causes weird behaviour.
8067 Irssi-silc client does support windows and can handle several
8068 connections without problems, see: www.irssi.org and SILC plugin.
8070 * Fixed some places where client was added to the IDList. The
8071 rule of thumb is following (in order to get everything right):
8072 If the client is directly connected local client then the
8073 `connection' argument must be set and `router' argument must be
8074 NULL to silc_idlist_add_client function. If the client is not
8075 directly connected client then the `router' argument must
8076 bet set and the `connection' argument must be NULL to the
8077 silc_idlist_add_client function.
8079 * The funtion silc_server_packet_send_local_channel actually did
8080 not check whether the client was locally connected or not. It
8081 does that now. Fixed a bug related to LEAVE command.
8083 * Fixed Remove Channel User payload parsing bug in server's
8084 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8086 * The server's silc_server_save_channel_key now checks also the
8087 global ID list for the channel as it might not be in the local
8088 list. Fixed a bug related to LEAVE command.
8090 * Is this the end of the [<unknown>] buglet that has been lurking
8091 around for a long time? A little for loop fix in server's
8092 silc_server_command_whois_parse that is used by both IDENTIFY
8093 and WHOIS command. At least, this was a clear bug and a cause
8094 of one type of [<unknown>] buglet.
8096 * WHOIS and IDENTIFY commands call the function
8097 silc_server_command_[whois/identify]_check function even if
8098 we are not router server.
8100 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8102 * Added --with-gmp configuration option. If set the GMP
8103 is always compiled in the SILC source tree. If not set then
8104 it is checked whether the system has the GMP3 installed. If
8105 it has then the GMP won't be compiled (the system's headers
8106 and library is used), if it doesn't have it then the GMP is
8107 compiled in the SILC source tree.
8109 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Changed RSA private exponent generation to what PKCS #1
8112 suggests. We try to find the smallest possible d by doing
8113 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8114 not security fix but optimization.
8116 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8118 * Added new config entry [Identity] to fork the server and run
8119 it as specific user and group. A patch from Bostik.
8121 * Imported Dotconf configuration library into lib/dotconf.
8122 This will be used to create the SILC configuration files later.
8123 It will appear in the distsribution after this commit.
8125 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * A big code auditing weekend happening. Auditing code for
8128 obvious mistakes, bugs and errors. Also, removing any code
8131 Removed files for being obsolete:
8133 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8134 inline in the file lib/silcutil/silcbuffer.h)
8136 o lib/silcutil/silcbufutil.c (the header has inline versions)
8138 Changed code to fix possible error conditions:
8140 o The buffer formatting routines now check that the destination
8141 buffer really has enough space to add the data. This applies for
8142 both buffer formatting and unformatting
8143 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8144 unformatting was changed to accomodate following rules:
8145 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8146 sent to the function while XXX_*STRING will not allocate or copy
8147 the data into the buffer. Instead it sets the pointer from the
8148 buffer into the pointer sent as argument (XXX_*STRING used to
8149 require that the pointer must be allocated already). This change
8150 makes this whole thing a bit more consistent and more optimized
8151 (note that the data returned in the unformatting with XXX_*STRING
8152 must not be freed now). The routines return now -1 on error.
8154 o Tried to find all code that use buffer_format and buffer_unformat
8155 and added return value checking to prevent formatting and
8156 especially unformatting errors and possible subsequent fatal
8159 o Changed ske->x and ske->KEY to mallocated pointers in
8160 lib/silcske/silcske.h. Fixed possible data and memory leak.
8162 o Added return value checking to all *_parse* functions. Fixed
8163 many memory leaks as well.
8165 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8166 so that buffer overflows would not happen. All code now also
8167 checks the return value as it can fail.
8169 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * Added reconnection support to server if the normal server looses
8172 its connection to the router (for example if router is rebooted).
8173 The server performs normal reconnection strategy implemented
8174 to the server. Affected file silcd/server.c.
8176 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Added new packet type SILC_PACKET_SET_MODE that is used to
8179 distribute the information about changed modes (for clients,
8180 channels and clients channel modes) to all routers in the
8181 network. Updated the protocol specification accordingly.
8183 Added functions into silcd/packet_send.c and
8184 silcd/packet_receive.c: silc_server_send_set_mode,
8185 silc_server_set_mode.
8187 Added new files silcmode.[ch] into lib/silccore that implements
8188 the encoding and decoding of Set Mode Payload. Added new type
8189 SilcSetModePayload. Moved the definitions of different modes
8190 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8192 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8194 * Oops, a little mistake in server's connection authentication
8195 protocol. The protocol is not ended with FAILURE but with
8196 SUCCESS if the authentication is Ok. :) Affected file is
8199 * Implemented NICK_CHANGE notify handling in server in the file
8200 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8201 the local clients on the channel. After the changing nickname
8202 in router environment snhould work and the [<unknown>] nickname
8203 should appear no more.
8205 The silc_server_replace_id function that receives the Replace ID
8206 payload now sends the NICK_CHANGE notify type also in the file
8207 silcd/packet_receive.c
8209 * Changed WHOIS and IDENTIFY command to support the maximum amount
8210 of arguments defined in protocol specs (3328 arguments). This
8211 fixed a bug that caused problems when there were more than three
8214 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8216 * Added extra parameter, command identifier, to the
8217 silc_client_send_command so that explicit command identifier
8220 Changed that ID list routines uses specific command identifier
8221 when sending WHOIS/IDENTIFY requests to the server so that they
8222 can be identified when the reply comes back.
8224 Affected files lib/silcclient/command.[ch],
8225 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8227 * Added `sender' argument to silc_server_packet_send_to_channel
8228 to indicaet the sender who originally sent the packet to us
8229 that we are now re-sending. Ignored if NULL. Affected file
8230 silcd/packet_send.[ch].
8232 * Added some server statistics support in silcd/server_internal.h
8233 SilcServerStatistics structure and around the server code. Also
8234 send some nice statistics information when client is connecting
8237 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Fixed channel ID decoding in server's JOIN command reply in
8240 silcd/command_reply.c
8242 * Fixed braodcasting of replace ID payload to not to send it if
8243 we are standalone server in silcd/packet_receive.c.
8245 * Fixed all channel message sending routines to not to send
8246 packets to clients that has router set, since they are routed
8247 separately in the same function earlier. Affects file
8248 silcd/packet_send.c and all channel packet sending functions.
8250 * In USERS reply, res_argv[i] are not allocated, the table
8251 is allocated. Thus changed that free the table, not its
8254 * In server's whois_check and identify_check if the client is
8255 locally connected do not send any WHOIS commands - they are not
8258 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Fixed some minor bugs in client when sending WHOIS command. The
8261 arguments was in wrong order.
8263 * Removed statis function add_to_channel from server in
8264 silcd/command.c that was previously used with the joining but
8267 * Tested USERS command in router environment successfully with two
8268 routers, two servers and two clients.
8270 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Reorganized the USERS command and command reply in client library
8273 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8274 When the command is given by user we register a pending command
8275 callback that will reprocess the command after the reply has been
8276 received from the server. When reprocessing the packet we then
8277 display the information. Thus, the USERS information is displayed
8278 now in the command callback instead of in the command reply
8279 callback. The processing of the command is same as previously
8280 when server has sent the command reply in the JOINing process.
8282 * Added to USERS command in silcd/command_reply.c to join the client,
8283 we didn't use to know about, to the channel after we've created
8284 a client entry for it. Also, for clienet we did know already still
8285 check whether it is on the channel or not and add it if not.
8287 * Removed silc_server_command_join_notify as the function and its
8290 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * Changed the client's pending command handling to the same as the
8293 server's pending command handling. It is also now possible to
8294 execute command reply functions from other command reply
8295 function as the function callbacks for commands and command
8296 replies are one and same. The pending commands are not static
8297 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8298 in client connection context. Thus, pending commands are server
8299 connection specific as it is convenient.
8301 Changed the function silc_client_command_pending and
8302 silc_client_command_pending_del and added new function
8303 silc_client_command_pending_check. Removed the
8304 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8307 * Added cmd_ident, current command identifier, to the client
8308 connection context in lib/silcclient/client.h to keep track on
8309 command identifiers used in command sending. Client's command reply
8310 function handling now supports the mandatory command identifiers.
8312 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8313 funtions in client to fully support pending command callbacks.
8315 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8316 as one of the arguments to the application in the command reply
8319 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8320 before first releasing SILC but came back. Now it is removed again
8321 and should come back nomore. The FORWARDED flag was used only
8322 by the JOINing procedure by forwarding the command packet to router.
8323 Now, the JOINing procedure has been changed to more generic (due
8324 to various router environment issues) and FORWARDED is not needed
8325 anymore for anything. The protocol specification is yet to be
8328 Now, removed silc_server_packet_forward from server and the flag
8329 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8331 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8333 * Renamed NAMES command to USERS command. The NAMES was named that
8334 due to historical reasons. Now it is renamed. Also, rewrote
8335 parts of the USERS command. The nickname list is not sent anymore
8336 by the server. Only Client ID and mode lists are sent in the USERS
8337 command. Changed this also to the protocol specification.
8339 The client now resolves the names and stuff after it receives
8340 the USERS list from the server when joining to the channel.
8342 * WHOIS and IDENTIFY commands has been changed to support multiple
8343 Client ID's per command. One can now search for multiple users
8344 in the network by sending only one WHOIS or IDENTIFY command.
8345 Changed the code and the protocol specifications.
8347 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8348 uses silc_server_command_whois_parse to parse the request. */
8350 * If normal server, do not parse the WHOIS and IDENTIFY requests
8351 before sending it to the router. Saves some time.
8353 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Fixed JOIN command on client library. Wrong number of arguments
8356 used to crash the client.
8358 * Added silc_server_channel_has_global function to check whether
8359 channel has global users or not.
8361 * Added silc_server_channel_has_local function to check whether channel
8362 has locally connected clients on the channel.
8364 * The silc_server_remove_from_one_channel now checks whether the
8365 channel has global users or not after given client was removed from
8366 the channel. It also checks whether the channel has local clients
8367 on the channel anymore. If it does not have then the channel entry
8368 is removed as it is not needed anymore.
8370 * The silc_server_notify now checks on JOIN notify whether the joining
8371 client is one of locally connected or global. If it is global then
8372 the channel has now global users on the channel and that is marked
8373 to the channel entry. Also, it now saves the global client to
8374 global list who is joining and JOINs it to the channel. This is
8375 for normal server, that is.
8377 Changed silc_server_send_notify_on_channel,
8378 silc_server_packet_relay_to_channel and
8379 silc_server_packet_send_to_channel check if we are normal server
8380 and client has router set (ie. global client) do not send the
8381 message to that client, as it is already routed to our router.
8383 * Implemented LEAVE notify type handling in silc_server_notify
8386 * Tested LEAVE command in router environment successfully. Tested
8387 with two routers, two servers and two clients.
8391 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8393 * Implemented SIGNOFF notify type handling in silc_server_notify
8396 * silc_server_remove_id now removes the client entry from all channels
8397 it has joined and thusly sends SIGNOFF notify type.
8399 * Rewrote the NAMES list generation in server by removing two excess
8400 loops. The lists are created now inside one loop.
8402 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * silc_server_remove_channel_user checks now also global list
8405 for channel and client.
8407 * silc_server_new_channel_user checks now both local and global
8408 list for channel and client. Fixed a bug in client id decoding.
8409 Used to decode wrong buffer.
8411 * silc_server_channel_message checks now both local and global
8412 list for channel entry.
8414 * Tested channel joining (hence JOIN) in router environment
8415 successfully. Tested with two routers, two servers and two
8418 * Tested channel message sending in router environment successfully.
8420 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Added silc_server_save_channel_key into server.[ch] to save the
8423 received channel key in Channel Key payload processing. It is
8424 also used in JOIN command reply handling.
8426 Equivalent function silc_client_save_channel_key added into
8427 client.[ch] into client library.
8429 * Changed JOIN command reply to send information whether the channel
8430 was created or not (is existing already) and the channel key
8431 payload. Changed protocol specs accordingly.
8433 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8434 the request was sent by ID and not by nickname. Crashed on
8437 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8439 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8440 now correctly save the received data.
8442 * silc_server_free_sock_user_data now notifies routers in the
8443 network about entities leaving the network.
8445 At the same time implemented functions silc_server_remove_id
8446 and silc_server_send_remove_id to receive and send REMOVE_ID
8447 packets. The packet is used to notify routers in the network
8448 about leaving entities. The ID removed will become invalid in
8451 * Added function silc_idlist_del_server into server. Removes and
8452 free's server entry from ID list.
8454 * silc_server_private_message function now checks, if we are router,
8455 that the destination ID really is valid ID, naturally.
8457 * In router when NEW_ID packet is received (for new client) the
8458 hash of the Client ID is saved in the ID Cache but the
8459 client->nickname is set to NULL, instead of putting the hash
8462 IDENTIFY command now also checks that client->nickname must be
8463 valid. If it is not if will request the data from the server who
8464 owns the client. Added new function
8465 silc_server_command_identify_check.
8467 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8468 to set the command to already allocated Command Payload.
8470 * Tested private message sending in router environment with two
8471 routers, two servers and two clients. Fixed minor bugs and now
8474 * Fixed segfault from client's NAMES command. Used to crash if
8477 * Forwarded packets must not be routed even if it is not destined
8478 to the receiver. Changed server code comply with this.
8480 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Added `require_reverse_mapping' boolean value to ServerParams
8483 structure. If TRUE (not default) the server will require that
8484 the connecting host has fully qualified domain name.
8486 If the reverse mapping is not required and hostname could not be
8487 found the IP address is used as hostname.
8489 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8491 * Implemented version string checking to both client and server.
8492 The check is incomplete currently due to the abnormal version
8493 strings used in development version of SILC.
8495 * Changed all command functions in server to use the new
8498 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Changed char *data to unsigned char *data in ID Cache system to
8501 support binary data as ID Cache data. Changed code to support
8502 binary data in lib/silccore/idcache.c.
8504 * Renamed silc_server_packet_relay_command_reply to
8505 silc_server_command_reply as it is normal packet receiving
8506 function. Rewrote the function to accept command replys for
8507 servers and not only for clients.
8509 * Mark remote router always as registered server if we are connecting
8510 to it. Otherwise, commands sent by the router to us are ignored.
8512 * All ID List find routines now returns the ID Cache Entry pointer
8513 as well if requested.
8515 * WHOIS command works now in router environment, tested with two
8516 routers, two servers and two clients.
8518 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8519 in router environment (as it is almost equivalent to WHOIS) but
8520 hasn't been tested thoroughly. Added new functions:
8522 silc_server_command_identify_parse
8523 silc_server_command_identify_send_reply
8524 silc_server_command_identify_from_client
8525 silc_server_command_identify_from_server
8527 * Disabled route cache adding because adding two different ID's with
8528 same IP replaces the old cache entry thus giving wrong route.
8529 The entry->router->connection is always the fastest route anyway
8530 so route cache may not be needed. Of course, new routes maybe
8531 established after receiving the ID when the entry->router->connection
8532 might not be anymore the most optimal.
8534 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8536 * Add route cache for received ID for fast routing.
8538 * Added silc_server_packet_route to route received packet on router
8539 that is not destined to us.
8541 * Renamed silc_server_get_route to silc_server_route_get.
8543 * Added id_string and id_string_len fields into SilcServer to
8544 include encoded ServerID for fast comparing without excess
8545 encoding of the ID's.
8547 * Cleaned up WHOIS command on server side. Added following static
8550 silc_server_command_whois_parse
8551 silc_server_command_whois_check
8552 silc_server_command_whois_send_reply
8553 silc_server_command_whois_from_client
8554 silc_server_command_whois_from_server
8556 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8557 arguments in command replies. All command functions should be
8558 updated to use this macro.
8560 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Minor typo fixes on command reply handling on server.
8564 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8566 * Added silc_server_command_add_to_channel internal routine to add
8567 the client to the channel after router has created the channel and
8568 sent command reply to the server.
8570 * Added generic silc_server_send_command to send any command from
8573 * Use static buffer with ID rendering instead of duplicating data.
8575 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Fixed a channel user mode bug when joining to a channel server gave
8578 everybody channel founder rights, oops.
8580 * We mark ourselves as the router of the incoming server connection
8581 if we are router ourselves. This way we can check in some packet
8582 sending functions whether it is locally connected server. For
8583 incoming router connections we put NULL.
8585 * For router sending packets locally means now always sending the
8586 packet cell wide; to local clients and local servers. For normal
8587 server sending packet locally means sending it to only local
8590 * Fixed the JOIN command to really work in router environment. If the
8591 channel is created it is always created by the router. Router is
8592 also responsible of making the initial joining to the channel,
8593 sending JOIN notify to the sending server and distributing
8594 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8595 does not exist server doesn't do anything else but forward the
8596 command to the router which performs everything.
8598 * Added silc_server_send_channel_key function to send the Channel Key
8601 * Added silc_server_create_channel_key to create new channel key. The
8602 channel key is now re-generated everytime someone joins or leaves
8603 a channel, as protocol dictates. Note: channel->key_len is the
8606 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8609 packet_receive.[ch] to separate packet sending and receiving
8610 routines. The server.[ch] now includes everything else including
8611 actual packet processing (writing and reading data) and other
8614 Renamed silc_server_private_message_send_internal to
8615 silc_server_send_private_message. The routine is still though
8616 used only to relay private messages as server does not send
8617 private messages itself.
8619 Renamed silc_server_new_channel to silc_server_create_new_channel
8620 and added new function sicl_server_new_channel that handles the
8621 incoming New Channel packet. Added also new sending function
8622 silc_server_send_new_channel to send New Channel Payload.
8624 * Added new function silc_server_notify to process incoming notify
8625 packet to the server/router. Server may then relay the notify
8626 to clients if needed.
8628 * Added new function silc_server_new_channel_user to process incoming
8629 New Channel User packet. Router will redistribute the packet and
8630 send JOIN notify to its local clients and locally connected servers
8631 if needed. Normal server will send JOIN notify to its local client
8632 on same channel when received this packet. Added also corresponding
8633 sending function silc_server_send_new_channel_user to sent the
8636 * Added boolean route argument to send_notif_to_channel and
8637 packet_send_to_channel functions to attempt to route the packet
8638 if it is TRUE and send only locally if it is FALSE.
8640 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * silc_server_replace_id now broadcasts the received replace ID
8643 packet if it is not broadcast packet already. The router must
8644 broadcast to inform other routers about changed ID.
8646 * Added backpointer to server's router into SilcServer context in
8647 silcd/server_internal.h.
8649 * Fixed silc_server_packet_broadcast to send correct broadcast
8652 * The channel key is now distributed to the local client as soon
8653 as it is received from the router (in router environment) so that
8654 no other packet may be sent for the channel until client has
8657 * silc_server_remove_channel_user now broadcasts the received
8658 Remove Channel User packet if it is not broadcast packet already.
8659 The router must broadcast to inform other routers about removed
8662 * Added users field into SilcPacketContext that is a reference count
8663 of the context. One can increase the reference count by calling
8664 silc_packet_context_dup which is now changed to just increase the
8665 reference count instead of duplicating the data. The reference
8666 count is decresed by calling silc_packet_context_free that will
8667 free the data after the reference count hits zero.
8669 For now on the packet context and everything allocated into it
8670 (including the raw packet from network) must be freed by calling
8671 the new silc_packet_context_free function. Added also new function
8672 silc_packet_context_alloc that must be used now to allocate the
8673 context. This also means that if a routine is asynchronous from
8674 silc_[client/server]_packet_parse_type the packet context must
8675 be duplicated by calling silc_packet_context_dup. Otherwise it
8676 gets free'd after silc_[client/server]_packet_parse_type returns.
8677 Also, one must remember that if packet is duplicated then its
8678 reference count must be decresed by calling the free function as
8679 many times as it was duplicated.
8681 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8682 from both client and server.
8684 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Made joining to a channel working in router environment.
8688 * Cleaned up JOIN command on server side and create function
8689 silc_server_command_join_channel internal routine to make the
8692 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Changed silc_command_pending list to SilcDList. Also, added
8695 `ident' field to SilcServerCommandPending structure to identify
8696 the reply and to call correct callback.
8698 Added silc_server_command_pending_check function to replace the
8699 corresnponding macro. The silc_command_pending list is not
8702 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8703 to set identifier to previously allocated Command Payload. It
8704 is used to set identifier for command when resending Command
8707 * Added silc_command_payload_encode_payload to encode Command
8708 Payload buffer from SilcCommandPayload structure.
8710 * Added silc_argument_payload_encode_payload to encode Argument
8711 payload buffer from SilcArgumentPayload structure.
8713 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8715 * Changed WHOIS command to support router connection on server side.
8716 The whois request is always sent to router unless the server is
8717 standalone server. After server has received the reply from the
8718 router will it send the reply to the client.
8720 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8721 broadcast received broadcast packet. The function is used only
8722 by router. The broadcast packet is always sent to the router's
8725 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8726 render given ID to printable string, for log files for example.
8728 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8730 * Made basic router to router connections working. At least they
8731 can now connect to each other but nothing really works the way
8732 they are supposed - yet.
8734 * Added new initiator token to RouterConnection configuration
8735 file in silcd/serverconfig.[ch]. It is used to tell whether we
8736 are the initiator to the remote router or whether we'll expect
8737 the other end to connect.
8739 * Moved registering of listener task to silc_server_init, hence
8740 the server starts listenning as soon as it is run, even if it
8741 does not have connections to other routers. Let's see how well
8744 * Changed default connection retry timeouts for more suitable in
8747 * Removed cipher and such arguments from silc_idlist_add_client
8748 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8749 Added new function silc_idlist_add_data to add the keys and stuff
8752 * Added SilcIDListData structure and added it to SilcClientEntry
8753 and SilcServerEntry as their first field in the structure. This
8754 way we can explicitly cast the ID entries to the SilcIDListData
8755 structure and get common data for the entries. In past, we had
8756 to first check what type of connection it is and then cast it to
8757 correct ID entry type. Now, we can directly cast the opaque
8758 pointer to the SilcIDListData (no matter what ID entry it actually
8759 is) and get the data needed.
8761 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8764 in some circumstances even if threre were timeout tasks, though not
8765 IO tasks, but tasks anyway. Now fixed.
8767 * Defined SilcServerConnection structure to hold connection specific
8768 stuff about directly connected servers and routers. The definition
8769 is currently in silcd/server_internal.h. I thought about having
8770 a bit more important role fro this struct but for now it is used
8771 only when connecting to other server (or router actually).
8773 * Added connecting retry support in server when connecting to
8774 router(s). The retry feature implement exponential backoff
8775 algorithm. Also, added SilcServerParams structure to hold default
8776 parameters for server. For now, it include these retry settings
8777 and are hard coded. After server is moded to be as Silc Server
8778 Library this structure will be more important.
8780 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8782 * Changed client librarys channel->clients table to SilcList and
8783 changed code accordingly.
8785 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8787 * Changed client's channel table to SilcList and changed code
8788 accordingly. Also changed SilcChannelClientEntry to include back-
8789 pointer to the channel so that client entry can use that structure
8790 as list as well and we have fast cross-reference to the channel.
8791 This change dramatically decreased the complexity of channel
8792 handling with client entry and vice versa (removed one extra
8793 loop when searching for channel entry from many functions).
8795 * Changed server->sim from table to SilcDList and changed code
8798 * NAMES command can now be used from user interface. It will show
8799 the user list on the channel, neatly.
8801 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8802 Code now saves realname of the user if it becomes available.
8804 * Renamed configure.in to configure.in.pre and made ./prepare
8805 script to automatically add correct version string to
8806 configure.in which it creates from configure.in.pre.
8808 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8810 * NAMES command reply now shows users mode with the nickname when
8813 * Moved silc_client_ch[u]mode[_char] functions from
8814 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8815 place sucks, they are utility functions and should be in some
8818 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8820 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8823 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Added TRQ (efficient deque and list library) into lib/trq. This is
8828 a very good list library that is currently used in the SILC. Defined
8829 SilcList API over the library because I didn't like the API very
8830 much. See lib/trq/silclist.h for the API and examples of how to
8831 use the API. Fixed various places in the code to use the new
8832 SilcList API. The SilcList is meant for lists that has a structure
8833 already defined as a list. It is not suitable to add just some
8834 context to the list (in TRQ, the context is the list actually).
8836 So, I defined SilcDList that can be used for the purpose where
8837 predefined list structure does not exit. This can be used as
8838 such list. Now some context just can be added to the SilcDList.
8839 Currently this list is not used in the SILC just yet, though there
8840 are a lot places where this can replace dynamically allocated
8841 tables and I will fix these places, later, to use SilcDList.
8842 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8843 and use TRQ internally).
8845 Also fixed some annoying warning messages that the original TRQ
8846 code generated. Also minor changes to TRQ's Makefile.in.
8848 * Added support for querying by Client ID to both WHOIS and
8849 IDENTIFY commands into server, as required by the protocol.
8851 * Removed method function pointers from SilcBuffer structure. They
8852 weren't used to anything and just increased the context size for
8853 no good reason. This change also made silc_buffer_alloc and
8854 silc_buffer_free functions inline functions.
8856 * Disabled command flooding detection support until it's fixed so
8857 that it accepts commands in but does not execute them more than once
8860 * Added silc_net_localhost(), to return local hostname, into
8861 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8862 that must be initialized before calling silc_client_init.
8864 * Added new function: silc_server_send_notify_on_channels to send
8865 notify messages to all channels client has joined. It is assured
8866 that the message is sent only once per client.
8868 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8869 lib/silcutil/silcutil.[ch] as silc_format function. The new
8870 function is generic and is used by server as well, not only by
8871 the logging routines.
8873 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8874 the provided version string was not acceptable. Added new function:
8875 silc_ske_check_version into lib/silcske/silcske.h. The function
8876 must be implemented by the application (client or server) and it
8877 does not reside in the SKE library. The function checks the version
8878 string remote end sent.
8880 * Added back pointers (to opaque context and to SilcSocketConnection)
8881 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8883 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8884 duplicate packet context structure.
8886 * Changed `notify' client operation to send same arguments as client
8887 receives from server except for ID's. ID's are mapped to correct
8888 ID entry and that is returned. Also, if channel entry is not sent
8889 by server but the notify is for channel the channel entry is sent
8890 to application (otherwise application doesn't know that it is for
8891 channel (library gets it from packet's Destination ID)).
8893 * Added silc_client_remove_from_channels into client library to
8894 remove a client from all channels it has joined to. Used when
8895 received SIGNOFF notify from server. Added also new function
8896 silc_client_replace_from_channels to replace old ID entry with
8897 new ID entry on all channels. Used when received NICK_CHANGE
8900 * Fixed ID Cache list handling in silc_idlist_get_client in
8901 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8902 to get (or query) client by ID.
8904 * Updated TODO list.
8906 * Added connection authentication status message defined by the
8907 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8908 support for these into the code in client and server side.
8910 * Added generic function silc_client_send_command to send any command
8911 with variable argument list. Application should use this function
8912 to send commands if the command functions provided by the library
8913 does not suite for the application's user interface needs.
8915 * Added new `failure' client operation. Application is notified about
8916 received failure packet if client is executing a protocol. In this
8917 case the protocol's execution has failed.
8919 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8920 is required by the protocol.
8922 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8923 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8926 * Added status flag to SilcSKE object to indicate realtime status
8927 of the SKE protocol.
8929 * Application receives now exactly same command reply arguments as
8930 the library receives from server. However, if ID is received the
8931 corresponding ID entry is returned to the application (eg. Client
8932 ID is mapped to correct SilcClientEntry entry and that is returned).
8933 Changed command_reply client operation due to this change.
8935 * Changed all ID's in commands and in command replys as ID Payloads.
8936 Change affected both client and server side codes.
8938 All ID's sent in SILC network (with execption of ID's in SILC
8939 Packet header) are sent in ID Payload to support variable length
8942 * Server now notifies nick changes and notifies all clients on
8943 the channels about the new nickname (about the new Client ID,
8946 * Implemented CMODE command to change channel modes. Supports all
8947 channel modes defined by the protocol specs except ban and invite
8948 lists. (Also, private channel key mode is supported but support for
8949 setting private channel key in client is missing, thus, this mode
8950 has no effect on client side (except that server requires that the
8951 client uses private channel key and normal channel traffic does not
8954 Also, invite mode works per se, but INVITE command does not work
8955 yet correctly, so you can set channel as invite only channel but
8956 inviting clients to the channel does not work (it is yet to be
8957 thought what's the best way to do it).
8959 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8960 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8961 Implemented CUMODE command to change user's mode on the channel.
8962 Supports all modes defined by the protocol specs.
8964 * Added NAMES command reply to return users modes on the channel.
8966 * Removed unnecessary and slow ciphers from lib/silccrypt.
8968 * Set SO_KEEPALIVE option to connection sockets by default.
8970 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8972 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8973 redefined the Notify Payload into protocol specs.
8975 * Added silc_id_payload_parse_id to get ID directly from raw
8978 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8981 accept searching by Client ID as well.
8983 * Added support for LEAVE and SIGNOFF notify types in client library.
8985 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8986 to parse ID Payload from raw data.
8988 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Added flags parameter into silc_ske_assemble_security_properties
8991 function in lib/silcske/silcske.[ch].
8993 * Changed notify client operation to fit better for notify messages
8994 sent by server. The notify payload received from server is now
8995 passed to the application (after parsing it to SilcNotifyPayload).
8996 It is application's responsibility to retrieve the arguments
8997 from the payload and show the message the way it wants. The message
8998 sent by server is implementation specific.
9000 * Changed public keys to comply with the protocol specification.
9001 Old public keys are not supported anymore and are not compatible.
9003 * Removed nickname from Channel Payload as the latest draft removed
9004 it. The client must resolve the nickname from the NAMES command
9005 reply received when it joined the channel.
9007 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9009 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Fixed some errors in protocol specification drafts.
9013 * Created lib/silccore/silcnotify.c to implement Notify Payload
9014 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9015 generic payloads described by protocol specifications. The file
9016 includes implementations for ID Payload and Argument Payload.
9018 * Changed Command Payload implementation to use the new Argument
9019 Payload. Changed command_xxxx_payload to command_payload_xxxx
9020 to comply with SILC coding conventions.
9022 * Added suppport for Argument Payload handling in Notify Payload
9023 implementation as protocol requires it. Added the new support
9024 into server and client lib as well.
9026 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9028 * Added support for multiple nicknames on same channel. [n] is
9029 added locally to the nickname if there are more than one same
9030 nicknames on the channel.
9032 * Server now sends all nicknames that matched WHOIS request.
9033 Client also shows the list received from server.
9035 * Added TOPIC command to client side. User can now set and show
9036 current topic on channel.
9038 * Added MOTD command to client and server. Also, server sends the
9039 motd when client connects to the server.
9041 * Changed version strings to comply ISO 8601.
9043 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9045 * Fixed protocol error handling in client library. It should now
9046 cope even if the SKE fails for some reason.
9048 * Made new protocol specification drafts for submitting to IETF.
9050 * Implemented TOPIC command to server in silcd/command.c.
9052 * Added two new notify types into lib/silccore/silcnotify.h:
9053 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9054 notify nickname change and topic setting/change on a channel.
9056 * API change of command_reply operation in client library. The
9057 application gets now the status type received from server as well.
9059 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9061 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9063 * Cras fixed and optimized the packet handling even further and
9064 it should work now. Minor change to the prototype of function
9065 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9067 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Added new function into lib/silcutil/silcschedule.[ch]:
9070 silc_schedule_with_fd to select() a specified fd. The function
9071 returns after timeout expires or data arrives or goes. The
9072 function is used by packet routines to wait that all data is
9073 received from network.
9075 * Fixed data reading from network in lib/silccore/silcpacket.c.
9076 The code now assures that all data is read from the fd and then
9077 continues packet processing. This was a bug fix since the code
9078 used to drop some data in some circumstances.
9080 * Added new function into lib/silcclient/client.[ch]:
9081 silc_client_start_key_exchange to start key exchange after
9082 connection has been established to server. The code internally
9083 now uses this funtion but its main purpose was to provide it
9084 for applications that perform their own connecting. After
9085 application has created a connection it merely calls this
9086 function to start the key exchange between client and server.
9087 The library takes care of everything else after that.
9089 Updated also lib/silcclient/README to explain the usage of
9092 * Do not send to application information that connection has
9093 been established. Application gets notified it by connect
9096 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9098 * Applied cras's patch to add silc_schedule_one function. The
9099 function runs scheduler once and returns.
9101 * Fixed the scheduler after cras messed it up. The timeout
9102 handling works now as it's supposed to work.
9104 * Added into lib/silccore/ silcnotify.h to include notify
9105 message types support. Changed silc_server_send_notify*
9106 functions, in server.[ch], to support those new notify types.
9107 Added the support for the notify types into client library,
9108 as well. Added new notify client operation into ops.h in
9111 * Changed silc_server_packet_send_to_channel to send normal
9112 packets instead of just channel message packets. The function
9113 is now used to send the notify packets to channels. It is not
9114 used to send channel message packets anymore, as server never
9117 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9118 va_arg()s as it seems to require it nowadays. I guess, if SILC
9119 is compiled with older va_arg() the new code should work anyway.
9121 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9123 * Splitted core library. Core library (lib/silccore) includes
9124 now only SILC protocol specific core (and common) components.
9125 Created new utility library (lib/silcutil) that includes more
9126 generic purpose stuff. The stuff for util library was taken
9127 from the old core library. This was minor and easy split.
9129 * Created SILC Client Library (lib/silcclient) that includes
9130 implementation of the SILC client without user interface. This
9131 was major move from silc/ directory. The code has been changed
9132 so that it is transparent towards the user interface. The
9133 silc/ directory includes now the same user interface as before
9134 and it uses the new client library. Read lib/silcclient/README.
9135 Basicly, the client library performs everything else related
9136 to SILC except user interface handling. Also, configuration
9137 files are considered to be part of user interface and library
9138 does not handle them.
9140 This change also changed a lot of structures, function naming etc.
9141 Most important change was that SilcClientWindow object was
9142 renamed to SilcClientConnection in the client library. Created
9143 also new file lib/silcclient/ops.h. Also added new files
9144 silc/local_command.[ch] and silc/client_ops.[ch].
9146 All these changes were made to make it easier for user interface
9147 designers to create what ever user interface for the SILC client
9150 It is also expected that the server will be moved to lib
9151 directory as well and SILC Server Library will be created;
9152 sometimes in the future.
9154 * Removed Local commands from lib/silccore/silccommand.h as
9155 they are application specific and new client library does not
9156 handle any of those anymore.
9158 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9159 old client implementation in silc/.
9161 * Added support for callback functions in SILC_LOG_* macros.
9162 Application can now set its own callbacks that will be called
9163 instead of using the default functions that will always print
9164 the debug messages to stderr (or stdout). Also, debugging can
9165 now be disabled by setting silc_debug to FALSE and re-enabled by
9166 setting it to TRUE. Note, that logging will still work even
9167 if debugging is disabled.
9169 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9170 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9171 silc_log_reset_debug_callbacks.
9173 * To enable debugging in silc client one must give now -d
9174 option on command line.
9176 * Changed silc_schedule_init to automatically allocate task queues
9177 if they are not allocated before calling it.
9179 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9181 * Added GMP 3.1 into math library.
9183 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9185 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9186 a channel in SILC network. The packet is used by servers and
9187 routers to notify other routers that user has left a channel.
9188 This little feature was missing until now. Added the feature
9189 to protocol specification as well.
9191 Added functions: silc_server_send_remove_channel_user and
9192 silc_server_remove_channel_user into server.[ch].
9194 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9195 lib/silccore/silcpacket.h. However, they are not implemented
9198 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Fixed joining to a channel and sending channel messages
9201 between server and router. The channel message sending should
9202 now work inside a cell.
9204 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9206 * Fixed the private message sending between server and router.
9207 The private message sending should now work inside a cell.
9209 * Added silc_server_replace_id into server.[ch] to replace
9210 existing ID in the SILC network.
9212 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9213 and silc_idlist_replace_server_id into idlist.[ch] in server.
9215 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Fixed the server to server connections. Server can again now
9218 connect to router. Router to router connections probably does
9221 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9223 * Added dynamic protocol registering support. Now protocols can
9224 registered and unregistered on the fly. Patch by cras.
9226 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Added lib/contrib directory to hold routines that some platforms
9229 don't have but are needed by SILC.
9231 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9232 into lin/contrib to provide getopt() and getopt_long() for
9233 those who don't have it.
9235 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9237 * Added AWAY command to client. When away message is set and
9238 client receives a private message packet the client automatically
9239 replies to the sender with the away message.
9241 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9242 bug seemed to be the cause of recent problems when compiling
9245 * Added version detection support to SKE protocol specification
9246 and added the new changes to the SKE implementation as well.
9247 There were other minor changes in the SKE protocol as well.
9249 Many changes in lib/silcske/silcske.[ch] and in
9250 lib/silcske/payload.[ch].
9252 * Added ^U functionality, clear input line. Patch from cras.
9254 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Mainly small bugfixes on core library. Fixed some debugging
9257 logging and buffer overflow in silclog.c.
9259 * Updated config.sub and config.guess on the distribution tree.
9261 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9263 * Added command lagging support in server. Client may execute
9264 commands now only once in two seconds.
9266 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9268 * Optimized packet reception. MAC computation and checking is now
9269 also more optimized. A lot previously duplicated code is now
9270 used as generic by both client and server.
9272 * Fixed key pair generation in clientutil.c
9274 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9276 * Added into lib/silccore/silcbufutil.[ch] new function;
9277 silc_buffer_realloc.
9279 * Moved generic packet sending/encryption functions to
9280 lib/silccore/silcpacket.[ch] from client and server. Some
9281 rewriting of the functions.
9283 * Moved all generic packet reception/decryption functions to
9284 lib/silccore/silcpacket.[ch] from client and server. The
9285 packet processing is now much cleaner in both client and server.
9286 These were major changes in both client and server.
9288 * Created many common functions in server to do packet sending.
9289 Previously code were duplicated a lot, this has been removed
9292 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9294 * Rewrote major parts of the ID cache system. Don't know
9295 whether it is better now or not but at least the API is more
9298 * Major rewrite on ID cache stuff on client because of the ID
9299 cache API changes. Added idlist.c to client.
9301 * Also major rewrite on ID cache stuff on server as well.
9302 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9303 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9304 in hand, instead they are all put into the ID cache system now.
9305 All server_idlist_* routines uses ID cache now instead of
9306 traversing its own lists (those lists does not exist anymore).
9307 SilcIDList though still exists. Also, SilcXXXEntry's are
9310 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9312 * Finally made the SKE implementation compliant to the protocol
9313 specification. All mp integers are now binary encoded as
9314 opposed being HEX encoded.
9316 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9319 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9320 functions: silc_[encode/decode]_pem. Also added function
9321 silc_encode_pem_file to PEM encode with newlines ('\n') for
9324 * SILC public keys are now encoded either PEM or binary. Same
9325 option is for private keys as well. By default private keys
9326 are binary encoded and public keys PEM encoded. Silly HEX
9327 encoding were removed.
9329 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9330 function to create fingerprints.
9332 * Fixed a bug in SHA1; does not change the original data anymore.
9334 * Partly implemented INFO command on client and server side.
9335 Fixed CLEAR command. Changes to SERVER command; show current
9336 server(s) when giving command without arguments. Added
9337 VERSION command to client.
9339 * Added check to server that unregistered connections cannot
9340 execute commands (unless it is specificly allowed).
9342 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Fixed screen refresh.
9346 * Fixed channel joining bug from client. On some circumstances
9347 client tried to join to a channel it had already joined.
9349 * Added public key verification process into client's protocol.c.
9350 The client now verifies the public key from user and saves
9351 it into ~./silc/serverkeys/ directory.
9353 Added into: clientutil.[ch]: silc_client_verify_server_key.
9355 * Changed SKE protocol's silc_ske_initiator_finish function
9356 to accept callback function that verifies the received public
9357 key. Removed old silc_ske_verify_public_key function.
9359 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9362 silc_pkcs_private_key[_data]_set.
9364 * Made the password and public authentication more cleaner in
9365 server's protocol.c.
9367 * Removed historic and obsolete protocol `channel_auth' from
9368 both client and server.
9370 * Removed wrong way of sending command status messages from
9371 server to client in server's command.c. The old way violated
9372 protocol specification.
9374 Changes to silccore/silccommand.[ch]: removed
9375 silc_command_encode_status_payload -> not needed anymore,
9376 changed silc_command_encode_payload_va to accept extra
9377 argument on variable argument list. The argument type must
9378 now be provided to the function. Also, added new function:
9379 silc_command_encode_reply_payload_va which is same as
9380 normal command_encode_payload_va except command status type
9381 is provided as extra argument.
9383 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9385 * Added ~./silc directory handling. The directory includes the
9386 public and private keys for the client.
9388 Added silc_client_check_silc_dir, silc_client_create_identifier
9389 and silc_client_load_keys.
9391 * Implemented SILC protocol compliant public key. Added public
9392 and private key saving to and loading from files.
9394 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9395 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9396 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9397 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9398 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9400 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9401 silc_pkcs_load_[public/private]_key.
9403 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Added silc_server_get_route (route.[ch]) to get connection
9406 data for the fastest route for given ID.
9408 * Implemented INVITE command on client and server. The command
9409 were re-defined in the SILC Protocol Specification and the
9410 implementation now complies with the specification.
9412 * Implemented PING command on client and server.
9414 * Implemented NAMES command on client and server. The server side
9415 supports currently only normal server not router server yet.
9416 Some changes to NAMES definition in SILC protocol specification.
9418 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Implemented LEAVE command on client and server.
9422 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9423 again. This change was made to the protocol as well. Server
9424 should not violate the protocol specification anymore.
9426 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9429 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob