1 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed unaligned access in lib/silccore/silcattrs.c.
5 * Fixed libtool linking in lib/silcsim/Makefile.am.
7 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed a crashbug in incoming server accepting. Affected
12 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Added automatically generated index to Toolkit Reference
17 * Added support for Postscript Toolkit Reference Manual.
19 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
21 * Merged DISCONNECT fix, and autoconn port fix from Irssi
24 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Added 'send_events' boolean argument to the function
27 silc_schedule_set_listen_fd which sends the set events to
28 the application explicitly if set to TRUE. Default action
29 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
30 lib/silcclient/client_internal.h and silcd/server_internal.h.
32 * Added silc_compare_timeval to determine which time values
33 is smaller. Affected file lib/silcutil/silcutil.[ch].
35 * Added sort-of "Quality of Service" (QoS) support to
36 SilcSocketConnection. Data reception can be controlled with
37 rate limit per second and/or read data length limit.
38 Added silc_socket_set_qos. Affected files are
39 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
41 * Added the QoS configuration to SILC Server configuration
42 file. Affected files are silcd/serverconfig.[ch] and
45 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Merged with irssi.org CVS.
49 * Failed OPER and SILCOPER authentications are now logged.
50 Affected file silcd/command.c. Bugs #25.
52 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * ROBODoc documented lib/silcutil/silcbuffer.h and
55 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
56 <ville.rasanen@iki.fi>.
58 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Added support for auto-passphrase authentication from the
61 config file during connecting which was not implemented
62 yet. Affected file irssi/src/silc/core/client_ops.c.
64 * Fixed a bug in authentication protocol failure handling which
65 was processing wrong callback context. Affected files
66 are lib/silcclient/client.c and protocol.c.
68 * Fixed the /ATTR allow off to actually work. Affected file
69 is irssi/src/silc/core/silc-queries.c.
71 * Fixed the /ATTR -del to work. Affected file is
72 irssi/src/silc/core/silc-queries.c.
74 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
78 * Fixed mask attribute adding in Irssi SILC client. Affected
79 file irssi/src/silc/core/silc-queries.c.
81 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Added support for saving the requested attributes in
84 WHOIS to directory. Affected file is
85 irssi/src/silc/core/silc-queries.c.
87 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Added support for parsing VCard fields that do not have
90 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
92 * Fixed a double free bug in hash table foreach function
93 if the entry was deleted in the foreach callback. Affected
94 file lib/silcutil/silchashtable.c.
96 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
98 * Added silc_attribute_get_verify_data to return the signature
99 verification data for either user digital signature or
100 server digital signature in Requested Attributes. Affected
101 files are lib/silccore/silcattrs.[ch].
103 * Added silc_vcard_alloc which is used to allocated dynamic
104 SilcVCard context. The silc_vcard_free now checks whether
105 the context is dynamically allocated or not. Affected files
106 are lib/silcutil/silcvcard.[ch].
108 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Periodically remove the NOATTR status from client entry
111 so that the client may take the attributes in use even after
112 server has resolved them unsuccessfully earlier. Affected
113 file silcd/server_query.c and idlist.h.
115 * Moved sha1hash and md5hash from client->internal to
116 SilcClient for application usage. Affected files are
117 lib/silcclient/client.h and client_internal.h.
119 * Fixed attribute encoding and decoding bugs. Affected
120 files lib/silccore/silcattrs.[ch].
122 * Added ATTR command to Irssi SILC Client which is used to
123 manage user's Requested Attributes sending and values for
124 WHOIS command. Affected files around Irssi SILC client.
126 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Added silc_buffer_strformat which can be used to format
129 strings into a buffer which size is automatically increased.
130 Affected file lib/silcutil/silcbuffmt.[ch].
132 * Added implementation of VCard (RFC 2426) which can be used
133 as part of Requested Attributes in WHOIS command. Affected
134 file lib/silcutil/silcvcard.[ch].
136 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Some strncat -> silc_strncat changes our the core and
141 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
142 errors. Added better error printing to SKE library.
143 Affected files lib/silcske/silcske.c, silcske_status.h and
146 * Save the PKCS key length even if only private key is set to
147 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
149 * Fixed the usage of silc_pkcs_get_key_len since it returns the
150 length in bits not in bytes. Affected files are
151 lib/silcske/silcske.c, lib/silccore/silcauth.c and
152 silcd/server_query.c.
154 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
156 * Added silc_attribute_payload_encode_data to directly encode
157 the data into the attributes buffer. Renamed function
158 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
159 Affected files are lib/silccore/silcattrs.[ch].
161 * silc_hash_table_find_foreach calls the foreach function now
162 once even if the nothing was found with context set to NULL.
163 Affected file lib/silcutil/silchashtable.[ch].
165 * Remove the RESOLVING flag from client entry after received
166 the Requested Attributes from the client. Fixed memory leak
167 in client entry freeing. Affected files silcd/server_query.c
170 * Added Requested Attributes support into SILC Client Library.
171 It is not able to send requested attributes in WHOIS command,
172 and also receive and process requested attributes. Added
173 silc_client_attribute_[add|del] and silc_client_attributes_get
174 functions. Added also `ignore_requested_attributes' to the
175 SilcClientParams to not use attributes in client. Affected
176 files are lib/silcclient/command.c, client_attrs.[ch],
177 silcclient.h, client_internal and client.[ch].
179 * Changed the silc_client_get_client_by_id to support Requested
180 Attributes, it takes them as argument now. Affected file
181 is lib/silcclient/silcclient.h, and idlist.c.
183 * Added -details option to WHOIS command in Irssi SILC Client
184 to support the requested attributes. By default it requests
185 all attributes. Affected file lib/silcclient/command.c and
186 irssi/doc/help/in/whois.in.
188 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Add also SERVICE attribute for server-constructed attribute
191 data. Also digitally sign the attributes and add
192 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
193 silcd/server_query.c.
195 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Changed the silc_attribute_payload_encode to support list
198 of attributes (function may be called several times to add
199 a new attribute). Removed the silc_attribute_payload_encode_list
200 function. The encoding function now also automatically encodes
201 the data, so the caller does not need to do that. Affected
202 files lib/silccore/silcattrs.[ch].
204 * Added support for replying on behalf of the user to the
205 Requested Attributes in WHOIS command in the server. Affected
206 file silcd/server_query.c.
208 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
209 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
211 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Don't swtich to become primary router if we are backup if
214 decryption error has occurred. Affected file silcd/server.c.
216 * Fixed a bug in backup router IP address comparison in
217 silc_server_backup_get.
219 Save now also the port of the server/router and use that
220 in comparison as well. Affected file silcd/server_backup.c.
222 * Normal server now reconnects to backup router automatically
223 if connection is lost to it. Affected file silcd/server.c.
225 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
227 * If packet processing fails (like integrity check fails)
228 the connection is closed now. Affected files are
229 lib/silccore/silcpacket.c and silcd/server.c.
231 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
233 * Fixed double free in RSA public key set function
234 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
237 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
240 Added server_query.[ch] which provides one interface for
241 querying information using all three commands.
243 * Changed all "typedef unsigned char" in core library to
246 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
250 * Renamed silc_server_get_client_resolve to
251 silc_server_query_resolve and moved to server_query.[ch].
253 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Resumed client packet handling from server put the resumed
256 client on wrong list on router and caused the client not
257 be present on the network anymore. Now fixed to put the
258 client to correct list. Affected file silcd/packet_receive.c.
260 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
262 * Various cleanup in error message output in config parsing code
263 and in server init code. Fixed error log files containing
264 too many newlines ('\n') in some situations. Affected files are
265 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
267 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Use the reverse lookupped hostname in client internals
270 instead of one user provided us as remote server name.
271 Affected file lib/silcclient/client.c.
273 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Added 'app_context' to silc_schedule_init. It is an
276 application specific context that is delivered to application
277 in task callback functions. Affected files are
278 lib/silcutil/silcutil.[ch].
280 * The hb_context in SilcSocketConnection is not freed
281 automatically anymore (application must free it). Freeing
282 it automatic is inconsistent. Affected files are
283 lib/silcutil/silcsockconn.[ch].
285 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
287 * Added support for removing explicitly added client connections
288 in rehash and closing the client connections if they were
289 unconfigured in the rehash. Affected file silcd/server.c.
291 * Added support for aborting automatically pending commands
292 that never receives the reply (to avoid memory leaks).
293 Added also silc_server_command_pending_timed to set the
294 specific timeout for pending command. Affected files are
295 silcd/command[_reply].[ch].
297 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
298 specs and lib/silccore/silcstatus.h.
300 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Changed the silc_get_time to accept time value as argument
303 or if zero is sent return current local time. Affected
304 file lib/silcutil/silcutil.[ch].
306 * Added STATS command to client library and Irssi SILC client.
307 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
309 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Assure that channel key is set before sending it. May
312 crash server otherwise. Affected file silcd/packet_send.c.
314 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Assure that endless loop cannot happen with detached client
317 resolving on normal server. Added idlist status
318 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
319 silcd/idlist.h and silcd/packet_receive.c.
321 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Incoming file transfer request cannot use same session as
324 the sending session. This can happen when sending file to
325 yourself. Crashed the client on quit. Affected file
326 lib/silcclient/client_ftp.c. Bug #24.
328 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Implemented the draft-riikonen-precense-attrs draft and
331 the Attribute Payload into the lib/silccore/silcattrs.[ch].
333 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Distribute the SERVER_SIGNOFF notify also to local backup
336 routers from the primary router. The backup router may not
337 have the signing of local server directly connected and need
338 to know about the signoff. Affected file silcd/server_util.c.
340 * Use the primary router as the origin of the locally connected
341 server when it is disconnecting from the backup router since
342 that's where it really is coming from. Now the clients from
343 the disconnecting server are removed correctly and "shadow"
344 clients are not left to the backup router. Affected file
347 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
349 * If normal server is standalone and found existing but disabled
350 channel, do not re-create the channel since it creates
351 duplicate same channels. Affected file silcd/server.c.
353 * Added anonymous client connections support to server. New
354 "anonymous" configuration option to ConnectionParams section
355 added. If set to true, the username and hostname information
356 of the client will be scrambled and anonymous user mode is
357 set automatically to the user. Affected files are
358 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
360 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * In JOIN notify handling, mark that the cache entry of the
363 client cannot be expired. Can cause crashes on normal
364 server (asserts client->channels). Affected file is
365 silcd/packet_receive.c.
367 * From now on distribution versions are used as protocol versions
368 instead of by default using the Toolkit base version as protocol
369 version. Affected file prepare.
371 * Do not set the locally resolved hostname for local client
372 entry but take what server sends. This way the real hostname
373 is showed in WHOIS for yourself. Affected file is
374 lib/silcclient/idlist.c and lib/silcclient/client.c.
376 * Resolve local info with IDENTIFY when connecting to server.y
378 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
380 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
381 for implied search (not needed on platforms which has native
382 pthreads library). Use --without-pthreads to disable threads.
383 Affected file is configure.in.pre
385 * Fixed --with-iconv on platforms which need to bypass (broken)
386 native iconv(). Affected file is configure.in.pre
388 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Moved -C option parsing in Irssi SILC client at same time
391 as other options. The UI was initialized earlier and caused
392 problems on command line. Bug #16. Affected file is
393 irssi/src/silc/core/silc-core.c.
395 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
397 * Added global variable silc_log_timestamp that tells silclog
398 wether to print or not the timestamp in the logging files.
399 Affected file lib/silcutil/silclog.[ch].
401 * Added silcd configuration option Timestamp in the Logging
402 section. Affected file silcd/serverconfig.[ch],
403 doc/example_silcd.conf.in.
405 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Fixed fingerprint checking to check for entirely empty
408 fingerprint instead of two first bytes when determining
409 if it is set. Bug #18. Affected file silcd/command.c.
411 * Fixed duplicate PKCS name registering to not allow it.
412 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
414 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
416 * Conditionalize non-gcc compiler optimizations for various
417 platforms, enable those commented out. Cleanups.
418 Affected file lib/silcmath/mpi/configure.in
420 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
422 * silc_rng_exec_command() left zombie processes if command
423 didn't generate any output. Affected file
424 lib/silccrypt/silcrng.c
426 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
428 * Rewrote iconv checking, introduce --with-iconv for systems
429 which rely on libiconv. Check if iconv() provided by libc
430 is good enough, otherwise demand libiconv. Affected file
433 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
435 * Search for ldopen() also in libc. This enables SIM support
436 on *BSD systems. Based on patch from Alex Zepeda. Affected
437 file configure.in.pre
439 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
441 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
442 This fixes prepare on *BSD systems. Affected file
445 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * More fixed for not having purge timeout for global clients
448 that are on channel. Affected files silcd/command_reply.c
451 * Fixed the rekey protocol to work with backup router connections.
452 Rekey packets are now allowed on disabled connections as
453 well. Affected files silcd/packet_send.c and server.c.
455 * Do not switch to be as backup router when shutting down and
456 closing the primary connection. Affected file silcd/server.c.
458 * Fixed memory leaks in backup router deleting. Added
459 silc_server_backup_free to free all data during shutdown of
460 server. Affected files silcd/server_backup.[ch].
462 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Do not process commands if the sock->user_data is NULL.
465 Affected file silcd/command.c.
467 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Fixed buffer overflow and security problems (loosing bits
470 in CFB encryption) in SILC RNG. Problems reported by
471 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
473 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added yet more checks that client is not expired on global
476 list if it is on channels. Affected file is
477 silcd/command_reply.c.
479 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Merged c0ffee's MIME signal patch which adds support for
482 sending also MIME messages in Irssi SILC Client, and handling
483 received MIME messages in a signal (and perhaps doing something
484 to non-textual MIME messages).
486 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Fixed pending command deletion in server and client library
489 to check the whole list instead of breaking after first found.
490 The affected files are silcd/command.[ch] and
491 lib/silcclient/command.[ch].
493 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Return NO_SUCH_CHANNEL error in USERS for channel that is
496 secret or private, otherwise it's possible to find out
497 whether a secret channel exists or not. Affected file
500 * If CMODE change fails during the mode setting, assure that
501 the old mode mask is set for the channel back. Affected
502 file silcd/command.c.
504 * Fixed passphrase saving on +a channel on normal server
505 after successful JOIN command. Affected file silcd/command.c.
507 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Remove server/router operator privileges in DETACH command,
510 since it's possible to resume to server where these
511 privileges would not be allowed for the client. Affected
512 file silcd/command.c.
514 * Do not set to wait for backup in rehash of the server.
515 Affected file silcd/server.c.
517 * Do not check listener sockets when counting how many
518 socket connections we have. Affected file is
521 * Do not announce disconnected clients that are remaining
522 in history (for WHOWAS). This is because SIGNOFF notify
523 for these has been sent earlier already. Affected file
526 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Buffer overflow with CUMODE command's mode->mode character
529 conversion. Reported by Ville Räsänen. Affected file
530 lib/silcutil/silcutil.c.
532 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
534 * Allow heartbeat packets to go disabled connections anyway.
535 Affected files silcd/server.c and silcd/packet_send.c.
537 * Do not broadcast New Channel packets with List flag set
538 in the packet to backup routers. The router must check
539 for the correctness of the packets before sending them.
540 It is possible that router will have enforce Channel ID
541 change and this would cause desync in the backup router.
542 Affected file silcd/packet_receive.c.
544 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
545 are handled in list parsing. They are not list packets
546 anymore. Affected file silcd/packet_receive.c.
548 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Stop waiting for backup router through the timeout, not
551 directly after backup router has arrived. Affected file
554 * Do not re-create channel keys and send them when removing
555 clients in server shutdown. Affected files are
556 silcd/server_internal.h and silcd/server_util.c.
558 * Notify distribution to backup routers was missing from
559 the silc_server_send_notify_dest function which caused
560 desyncing problems with backup router. Affected file is
563 * The client's channel removing was working wrong on
564 backup router. It assumed that it doesn't know global
565 information but backup router does know. For this reason
566 it could remove channel when it wasn't supposed to do that.
567 Affected file silcd/server.c and silcd/server_util.c.
569 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Stop for a couple seconds after badkup router has become
572 primary router. Affected file silcd/server.c.
574 * Added silc_server_remove_servers_by_server, which is used
575 to remove servers originated from some other server. Also
576 clients of those servers can be removed too. Affected file
577 silcd/server_util.[ch].
579 * When removing clients after a server has signed of remove
580 also all servers behind that server (unless they are known
581 to be available locally), and send SERVER_SIGNOFF for each
582 of the server separately. Also the signed off clients are
583 sent now separately per signed off server. The affected files
584 are silcd/server.c and silcd/server_util.[ch].
586 * All servers added with silc_idlist_add_server must always
587 have both "router" and "connection" pointers set. Otherwise,
588 bad server entries may be left around in the cache.
589 Affected file silcd/command_reply.c.
591 * Do not create the channel key in NEW_CHANNEL packet
592 processing if the channel is empty. Affected file
593 silcd/packet_receive.c.
595 * Completed backup router support for standalone routers.
596 Supports also servers in the cell that do not use the backup
599 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Fixed a bug in silc_string_regexify which did not add '^'
602 at the start of each string, and thus the matching was
603 not explicit. For example ban list iikone@*!*@* would
604 match also "priikone", which is wrong, it would have to be
605 *iikone@*!*@* to match also "priikone". Affected
606 file lib/silcutil/unix/silcunixutil.c.
608 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Enable all local server connections before updating client
611 caches when we've become backup router. Otherwise, signoff
612 packets may not reach the clients. Affected files are
613 silcd/server.c and silcd/server_util.[ch].
615 * Fixed a bug in version string parsing which could crash
616 the program with specially formatted version string.
617 Bug reported and patch provided by Ville Räsänen. Affected
618 file lib/silcutil/silcutil.c.
620 * Handle the disconnection immediately when DISCONNECT
621 packet is received in server. Affected file silcd/server.c.
623 * Primary router now waits a short time (10 seconds) for
624 backup router connection before accepting any other
625 connection (except local). Affected file silcd/server.c,
628 * Fixed a crash in client libary in NICK_CHANGE notify when
629 NICK_CHANGE arrived for client entry we are resolving
630 currently. Affected file lib/silcclient/client_notify.c.
632 * Call the sconn->callback completion even if error had
633 occurred. Start reconnecting always if connection to
634 primary router fails during backup router protocol.
635 Affected files silcd/server.c and server_backup.c.
637 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Added functions silc_server_send_opers and
640 silc_server_send_opers_notify to send packets stricly
641 to operators. Added macro SILC_SERVER_SEND_OPERS macro
642 to send variable argument notify to operators.
643 Affected files silcd/packet_send.[ch] and silcd/server.h.
645 * Removed UMODE rights checking with UMODE_CHANGE notify.
646 Affected file silcd/packet_receive.c.
648 * Server/router operator now receives notify when network
649 switches to backup router and when it resumes the use of
650 primary router. Affected file silcd/server.c and
651 silcd/server_backup.c.
653 * Fixed the updating of client information after backup
654 resuming protocol is over; update all except local clients
655 to the new primary router. The affected file is
658 * Added support for closing active connections in rehash
659 that were unconfigured by the user. Supports currently
660 closing server and router connections. Affected file
663 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
665 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
668 is NULL since seems that on some platforms NULL is allowed
669 and on some it's not. Fallback encoding is used instead.
670 Affected file lib/silcutil/silcstrutil.c.
672 * Fixed statistics updating for incoming server connection
673 which could cause problems when re-connecting. Affected
676 * Preliminary backup router support for standalone router
677 added. Affected files in silcd/.
679 * Mark server connections in backup router disabled before
680 and after backup protocol. Affected file is
681 silcd/server_backup.c.
683 * Added support for reconnecting to remote server connection
684 even if the protocol fails, and if the configuration wants
685 us to keep trying to connect anyway.
687 Server connection is not allowed to backup router if
688 backup router does not have connection to primary router yet.
690 Affected file is silcd/server.c.
692 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added silc_client_udpate_server function to update changed
695 server info. Affected file lib/silcclient/idlist.[ch].
697 * Added check for server entries that are being resolved when
698 notify is received. If being resolved, handle the received
699 notify only after it's resolved so that all notifys are
700 handled in same order as received from the server.
702 Added similar resolver check to channel entries. Every
703 notify that cause resolving of any information that affects
704 channel entry marks the channel entry in waiting state.
705 After whatever resolving is over the waiters are signalled
706 and only then the notifys are handled in the same order
707 as delivered from the server.
709 Affected files are lib/silcclient/idlist.[ch], and
712 * Fixed KILLED notify handling in normal server. Affected
713 file silcd/packet_receive.c.
715 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
716 is locally connected, or was locally connected (but may
717 be detached and connection is not active). Added also
718 SILC_IS_LOCAL for checking this status. Affected files
719 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
720 silcd/server.c and silcd/server_internal.h.
722 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Don't send or handle TOPIC_SET if topic is already set and
725 is same as being set. Affected files silcd/command.c and
726 silcd/packet_receive.c.
728 * Fixed CMODE change rights checking to work correctly when
729 removing modes by operator. Affected file is
732 * Fixed some handling with New Channel packet in router and
733 fixed some CMODE_CHANGE notify handling in server and router.
734 Affected file is silcd/packet_receive.c.
736 * Changed "disconnect" client operation to include the
737 reason of the disconnection and optional disconnection
738 message. Affected file lib/silcclient/silcclient.h.
740 * Made the compilation of lib/contrib/ stuff conditional.
741 Affected files configure.in.pre, lib/contrib/Makefile.am.
743 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
746 to the sender of the notify too, to avoid situation where two
747 notifys are in the network at the same time going to oppsite
748 directions. Affected file silcd/packet_receice.c.
750 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Delete the client from channel even if the cilent->id is
753 NULL. It was possible that client was deleted without
754 removing from channels (theoretically at least). Affected
755 file silcd/server.c and silcd/server_util.c.
757 * Free the client data too when resuming is not successful.
758 Affected file silcd/packet_receive.c.
760 * Merged some code from c0ffee's silc-plugin. Affected files
761 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
763 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
764 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
765 to the primary router connection, the other one returns
766 TRUE if packet must be broadcasted to network.
768 * All notifys that are destined to primary router (to network)
769 are now automatically sent to backup routers even if the
770 router is standalone (and has backup router). Affected files
773 * Added --without-irssi and --without-silcd configuration
774 options for disabling the compilation of these applications.
775 Affected file configure.in.pre and prepare.
777 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
780 UTF-8 encoding and decoding. Added also new encodings
781 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
783 Added also SILC_STRING_LANGUAGE which is language and charset
784 specific encoder and decoer for those platforms that support
785 iconv(). It can convert the UTF-8 to and from the locale
786 specific character set.
788 Affected file lib/silcutil/silcstrutil.[ch].
790 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
792 * Added function silc_get_command_name to the file
793 lib/silcutil/silcutil.[ch].
795 * Improved the server debug output a bit. Affected files are
798 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Save the channel passphrase when received succesful JOIN
801 command reply from router, on normal server. Otherwise
802 joinig +a channels from normal server is not possible.
803 Affected file silcd/command.c.
805 * Fixed a bug in TOPIC_SET notify handling. The notifier
806 may be other than client too, like server or channel.
807 It expected it to always be only client and ignored the
808 notify. Affected file silcd/packet_recieve.c.
810 * Removed some (unnecessary) debug printing from
811 lib/silccore/silcid.c and lib/silccore/silcargument.c.
813 * Do not force CMODE_CHANGE when server is announcing new
816 Router announces stuff only after server reannounces channel
817 after CHANNEL_CHANGE notify.
819 These fixes optimizes the announcing procedure, and perhaps
820 fixes some problems too. Affected file silcd/packet_receive.c.
822 * Fixed SERVER_SIGNOFF sending to local clients. It was
823 totally broken and sent the notify to all local clients,
824 instead of only to those that was on same channel as the
825 signing off clients. Affected file silcd/server_util.c.
827 * Added -D option to server. It can be used to give debug
828 level. The levels are from 0 - 99, and are predefined for
829 smooth server debugging. (see silcd.c for the predefined
830 levels). Affected file silcd/server.c.
832 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Fixed a bug in Irssi SILC client to close the connection
835 properly when disconnecting from server. Affected file
836 irssi/src/silc/core/client_ops.c.
838 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * When authenticating as founder during JOIN command, check
841 that the one authenticating becomes the only founder on the
842 channel. Affected file silcd/command.c.
844 * Better checking for founder mode setting when CUMODE_CHANGE
845 notify is received. Affected file silcd/packet_receive.c.
847 * Close all connections when shutting down the server by sending
848 DISCONNECT packet. Close all listeners too when shutting
849 down the server. Affected file silcd/server.c.
851 * Handle DISCONNECT packet correctly in client library by
852 calling the "disconnect" client operation. Affected file
853 lib/silcclient/client.c.
855 * Handle local errors correctly during resuming. Affected
856 file lib/silcclient/client.c.
858 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * The log file is not dupped internally anymore in
861 lib/silcutil/silclog.c. Fixed memory leaks too.
863 * The scheduler now dispatches all pending timeout tasks
864 when it is uninitialized with silc_schedule_uninit.
865 Affected file lib/silcutil/silcschedule.c.
867 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
869 * Added --enable-stack-trace option to configure. Added
870 memory allocation stack trace support. Added files
871 lib/silcutil/stacktrace.[ch]. Affected files are
872 lib/silcutil/silcmemory.[ch].
874 * Fixed memory leaks from libraries and server. Affected
875 files around the tree.
877 * Reverted back a fix made to CUMODE which broke it.
878 Affected file silcd/command.c.
880 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
883 core library, and implemented it. All textual messages SHOULD
884 use this flag and the message MUST be UTF-8 encoded.
885 All text messages sent by Irssi SILC client are now UTF-8
886 encoded (regardless whether the terminal supports UTF-8 or not).
887 Affected files are lib/silccore/silcchannel.h,
888 irssi/src/silc/core/silc-servers.c, silc-channels.c and
891 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Added lots of new statistics updating that was missing from
894 the server and router code. Affected files in silcd/.
896 * Sending SIGUSR1 signal to server now dumps the current
897 server statistics into /tmp directory. Affected file is
900 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
901 the SILC Hash Interface also. Added new functions
902 silc_hash_get_name, silc_hash_init, silc_hash_update and
903 silc_hash_final. Affected file lib/silccrypt/silchash.c.
905 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Added some better info printing for client during connecting.
908 Affected file silcd/server_util.c.
910 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
911 to silence a user on a channel. Affected files are
912 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
913 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
914 and silcd/packet_receive.c.
916 * Fixed a fatal bug in handling of malformed command payload.
917 Affected file silcd/command.c.
919 * Fixed a double free when announcing channel users to router.
920 Affected file silcd/server.c.
922 * After successful authentication to channel founder mode, check
923 that there isn't anyone else with founder mode on the channel.
924 The one that authenticated will become founder and anyone
925 else is demoted. Affected file silcd/command.c.
927 * Added error printing of any error that has occurred during
928 any command in client library. Affected file is
929 irssi/src/silc/core/client_ops.c.
931 * Removed some error printing from the client library and left
932 it for the application to worry (from the error status it
933 receives in 'command' client operation. Affected file is
934 lib/silcclient/command.c.
936 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
939 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
940 Starting key agreement with itself is denied. Affected file
941 is lib/silcclient/client_keyagr.c.
943 * Fixed some error checkings from the SFTP library which caused
944 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
945 and lib/silcsftp/sftp_util.c.
947 * Added new "debug" and "debug_string" settings to Irssi SILC
948 client which can be used to print runtime debugging on the
949 Irssi's screen. Available when compiled with --enable-debug
950 option. Affected file irssi/src/silc/core/silc-core.c.
952 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
954 * Fixed a missing variadic parameter in a function call that
955 caused server crash when a non-allowed connection arrived.
956 Reported by Richard Becker. Affected file silcd/server.c.
958 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Added WATCH list sending to backup routers from router.
961 The WATCH command is sent by the router to the backup
962 router. Affected file silcd/command.c.
964 * Mark the backup_router flag for RouterConnection entry
965 if the backup router stuff is defined in the config file.
966 Affected file silcd/serverconfig.c.
968 * Fixed some backup data sending around the code to work better
969 if the router is standalone router. Not all places were fixed.
970 Affected file silcd/packet_receive.c, silcd/packet_send.c,
973 * Fixed the router connecting when connecting to multiple
974 routers. It ignored every other router except the first
975 one. Affected file silcd/server.c.
977 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Made the private key generation after expiration optional.
980 If not created after expiration the old key will re-expire
981 at a later time (and thus key pair is not necessary to
982 change). Affected file irssi/src/silc/core/clientutil.c.
984 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * The length arguments in bind() and connect() were wrong
987 and fixed now to used SIZEOF_SOCKADDR in the
988 lib/silcutil/unix/silcunixutil.c.
990 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Fixed detach timeout handling to use Client ID and not
993 the actual client entry which may be freed in the callback.
994 Affected file silcd/command.c.
996 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Merged c0ffee's multiple interface support patch.
999 Affected files in silcd/.
1001 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Cleanup keys properly. Affected file is
1004 irssi/src/silc/core/clientutil.c.
1006 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Display the user mode on the status bar. Affected file
1009 irssi/src/silc/core/silc-expandos.c.
1011 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * If private message key is not set, but the flag is set in
1014 the packet, ignore the packet since it cannot be decrypted.
1015 Affected file lib/silcclient/client_prvmsg.c.
1017 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * When resuming client, remove the old client entry from
1020 the watcher list too. Affected file silcd/packet_receive.c.
1022 * Do not allow normal server to force founder mode away
1023 from router if the founder mode is already set. Affected
1024 file silcd/packet_receive.c.
1026 * Remove the client entry with watch notify types with short
1027 timeout, and not directly, so that other notifys can be
1028 retrieved too. Affected file lib/silcclient/client_notify.c.
1030 * Display notification about data messages that cannot be
1031 displayed. Affected files irssi/src/silc/core/client_ops.c,
1032 irssi/src/fe-common/silc/module-formats.[ch].
1034 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Fixed the CHANNEL_CHANGE notify handling in client libary
1037 to not use freed memory. Affected file is
1038 lib/silcclient/client_notify.c.
1040 * Fixed CUMODE_CHANGE notify handling in server. Affected
1041 file silcd/packet_receive.c.
1043 * Fixed USERS command to support empty channels. Affected
1044 file silcd/command.c.
1046 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Allow multiple identical pending commands to be registered
1049 in client library. Affected file is lib/silcclient/command.c.
1051 * Call the completion for resolving client information only
1052 after all resolvers has finished. This fixes a crash in
1053 the client. Added support for checking when the resolvers
1054 are finished. Affected file is lib/silcclient/idlist.c.
1056 * Wait by default 3 seconds before reconnecting to the server
1057 after being disconnected. Makes the /detach command a bit
1060 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Check the watcher list before sending signoff notifys
1063 when closing client connection. Affected file is
1066 * Added better CMODE command rights checking. Affected file
1067 silcd/server_util.c.
1069 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Fixed watcher list checking during server signoff. It
1072 crashed the server. Affected file silcd/server_util.c.
1074 * The JOIN command reply returns now the founder's public
1075 key. Affected file is silcd/command.c.
1077 * Announce the channel mode, and the mode properties with
1078 CMODE_CHANGE notify. Affected file silcd/server.c.
1080 * Mark new channels by default disabled, untill at least
1081 one user joins the channel. Affected file is
1082 silcd/packet_receive.c.
1084 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * The nickname argument to watch notify can be optional.
1087 Fixes a crash in server. Affected file silcd/packet_send.c.
1089 * Remove the client entry from cache if the WATCH notify type
1090 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1091 lib/silcclient/client_notify.c.
1093 * Check the watcher list before and after changing nickname
1094 when the NICK_CHANGE notify is received. Affected file is
1097 * Fixed a crash in OPER and SILCOPER command sending. Empty
1098 passphrase caused the crash. Affected file is
1099 lib/silcclient/command.c.
1101 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Merged with Irssi CVS for Irssi SILC client.
1105 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Completed the protocol specifications.
1109 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Merged with Irssi CVS for Irssi SILC client.
1113 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Added the founder's public key delivery to the
1116 CUMODE_CHANGE notify type as well. Updated the protocol
1117 specs and the code. Affected files are silcd/packet_send.[ch],
1118 silcd/packet_receive.c and silcd/command.c.
1120 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Added silc_pkcs_public_key_copy function into the
1123 lib/silccrypt/silcpkcs.[ch].
1125 * Remove the `iv' from the SilcChannelEntry since we can
1126 live without it. Affected files are silcd/idlist.h and
1127 silcd/packet_receive.c.
1129 * Added support for sending the founder's public key in
1130 the CMODE_CHANGE notify packet in the server. Affected
1131 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1132 silcd/command.c and silcd/server.c.
1134 * Changed the FOUNDER_AUTH authentication to use only
1135 public key authentication as defined by new protocol
1136 specs. Passphrase authentication with that mode cannot
1137 be used anymore. It is now possible to reclaim founder
1138 mode from any server in the network. Affected files are
1139 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1141 * Added permanent channels support by making the channel
1142 permanent when FOUNDER_AUTH mode is set on the channel.
1143 The channel will not be destroyed even if channel is empty
1144 when that mode is set. Protocol TODO #17. Affected
1145 files are silcd/server.[ch], server_util.[ch],
1146 silcd/command.c, silcd/packet_receive.c and
1147 lib/silcclient/command.c.
1149 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Added reference counter to the command reply context in
1152 the client library. Affected files are
1153 lib/silcclient/command_reply.[ch].
1155 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Fixed rekey protocol with PFS in the client library.
1158 Affected file is lib/silcclient/protocol.c.
1160 * Added support for list of errors in client library
1161 command reply handling. Affected file is
1162 lib/silcclient/command_reply.c.
1164 * Defined that the WHOIS and IDENTIFY commands can send
1165 list of errors. Updated the protocol specs. Protocol
1168 * Added support for sending list of errors to WHOIS and
1169 IDENTIFY commands in server. Added support for receiving
1170 list of errors in server. Affected files are
1171 silcd/command.c and silcd/command_reply.c.
1173 * Fixed client info resolving on LEAVE command in client
1174 library to not crash. Affected file is
1175 lib/silcclient/client_notify.c.
1177 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Defined that the NICK command replies with thew changed
1180 nickname too, to make the nickname changing simpler at
1181 the client's end. Updated protocol specs and the code
1182 in client and server. Affected files are
1183 silcd/command.c, lib/silcclient/command_reply.c and
1184 lib/silcclient/command.c.
1186 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Added `Compressed' packet flag to indicate that the packet
1189 payload is compressed by the sender. Updated the protocol
1190 specs and the core library. The compression still is not
1191 implemented in the sources. Affected file is
1192 lib/silccore/silcpacket.h.
1194 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Remove pending command callbacks also if the connection
1197 to the server is destroyed. Affected file is
1198 lib/silcclient/client.c.
1200 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Added new QUIET channel user mode that can be used to
1203 quiet a user in a channel. Updated the protocol specs but
1204 it wasn't implemented yet. Protocol TODO #27. Affected
1205 file is lib/silccore/silcmode.h.
1207 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Added BLOCK_INVITE user mode to be able to block incoming
1210 invite notifications. Protoocol TODO #26. Affected files
1211 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1214 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1215 the protocol specs and the code. Affected file is
1216 lib/silccrypt/silcpkcs.c.
1218 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Disconnect Payload includes now the status type. Updated
1221 the protocol specs and the code. Protocol TODO #25.
1222 Affected files are silcd/server.c, lib/silcclient/client.c.
1224 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1225 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1226 Moved the silc_client_command_status_messages table to the
1227 lib/silcutil/silcutil.c and added new funtion
1228 silc_get_status_message, which deprecates function
1229 silc_client_status_message. Affected files are
1230 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1231 lib/silcutil/silcutil.[ch].
1233 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Defined that the nickname hash in Client ID MUST be from
1236 lowercase nickname. This effectively changes nicknames in
1237 SILC to case-insensitive. Updated the protocol specs and
1238 the code. Affected files are lib/silcutil/silcutil.[ch],
1239 silcd/serverid.c, and silcd/idlist.c.
1241 * Added new channel user modes BLOCK_MESSAGES_USERS and
1242 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1243 code. Affected files are lib/silccore/silcmode.h,
1244 lib/silcclient/command.c, and silcd/packet_send.c.
1246 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1247 specs and code. Affected file lib/silccore/silcstatus.h.
1249 * Added support for watch list. It is possible to add nicknames
1250 to be watched, and when they come to network, leave network
1251 or user mode changes the watcher will be notified of this
1252 change. Added SILC_COMMAND_WATCH command, added new
1253 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1254 notifications. Updated the protocol specs and implemented
1255 this to library, client and server. Protocol TODO #21.
1256 Affected files are lib/silccore/silccomand.h,
1257 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1258 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1259 silcd/packet_send.[ch], silcd/packet_receive.c, and
1260 irssi/src/silc/core/client_ops.c.
1262 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1263 somebody watching you. Updated the protocol specs and the
1264 code. Affected files are lib/silccore/silcmode.h, and
1265 lib/silcclient/command.c.
1267 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Added service support to SILC protocol. Added new command
1270 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1271 core library. Services are not implemented in server or
1272 client for now. Protocol TODO #20. Affected files are
1273 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1275 * Added SilcStatus argument to `command' client operation
1276 to return the error status when command sending fails
1277 locally. Changed all command in client library to return
1278 correct command status. Affected files are
1279 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1280 irssi/src/silc/core/client_ops.c.
1282 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added silc_mime_parse function to parse MIME headers.
1285 Affected files are lib/silcutil/silcstruti.[ch].
1287 * Added MIME header parsing in Irssi SILC Client. It displays
1288 all textual MIME objects, others it ignores. Affected file
1289 is irssi/src/silc/core/clien_ops.c.
1291 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1293 * Fixed a bug in the pid writing function, which couldn't be
1294 written in a root-owned directory.
1296 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1298 * Defined that channel message to unknown Channel ID must
1299 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1300 Updated the protocol specs and the code in server. The
1301 affected file is silcd/packet_receive.c.
1303 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1306 that it is used to send error notifys if error occurs during
1307 some SILC packet processing, except commands. The error
1308 types are same as for command reply types. Defined that
1309 if private message is sent to unknown Client ID the error
1310 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1311 Updated the protocol specs and code. Affected files are
1312 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1313 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1314 and irssi/src/silc/core/client_ops.c. Renamed the
1315 SilcCommandStatus to SilcStatus.
1317 * Defined the use of extra WHOIS attributes in WHOIS command.
1318 The <Requested Attributes> (defined in a separate document)
1319 can be used to request additional information about user
1320 not returned by standard WHOIS command. Defined that server
1321 can send WHOIS command directly to client. Client provides
1322 the requested attributes to the server. Updated the protocol
1323 specs. Protocol TODO #4. Implementation is not done yet
1324 (Protocol TODO #24).
1326 * Renamed function silc_client_command_status_message to
1327 silc_client_status_message. Affected files are
1328 lib/silcclient/command_reply.[ch].
1330 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1333 32 bit integers. Updated the protcol specs and the code.
1334 Affected files are silcd/command.c and
1335 lib/silcclient/command.c.
1337 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1339 * Fixed a bug in library where sending a bogus authentication
1340 payload would lead to a crash. Affected file is
1341 lib/silccore/silcauth.c.
1343 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Added detach_disabled and detach_timeout server config
1346 options to the server. Affected files silcd/serverconfig.[ch],
1347 silcd/command.c and silcd/packet_receive.c.
1349 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Added resolve_cmd_ident field to the SilcClientEntry structure
1352 too so that if the entry is for example being resolved so
1353 another command may attach to the same pending command reply
1354 without requiring to resolve the same entry again. Added
1355 support for adding multiple pending commands for one
1356 command idenfier. Affected files lib/silcclient/command.[ch],
1357 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1359 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Defined that server receives WHOIS command reply for private
1362 and secret channels too. Updated protocol specs and the
1363 code in server. Affected file silcd/command.c.
1365 * Defined <channel user mode list> argument to WHOIS command
1366 reply for returning user modes on the channels. The
1367 channel list now doesn't include the user mode anymore but the
1368 actual channel mode. Updated protocol specs and the code in
1369 client and server. Affected files are silcd/command_reply.c,
1370 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1371 and lib/silcclient/command_reply.c.
1373 * Save the channels list in WHOIS command reply in normal server
1374 so that WHOIS always shows joined channels also in normal
1375 server and not just on router. Affected file is
1376 silcd/command_reply.c.
1378 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1380 * Defined that server receives USERS command reply for private
1381 and secret channels too. Updated protocol specs and the
1382 code in server. Affected file silcd/command.c.
1384 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Changed the UMODE's mode mask argument to be optional. If
1387 not provided then the command merely returns the current mode
1388 mask to the client. Updated protocol specs and the server.
1389 Affected file is silcd/command.c.
1391 * Added SILC session detachment/resuming support. It is possible
1392 to detach by closing the network connection and then re-connect
1393 and resume to the old client session. Added DETACHED user
1394 mode that server will set for detached client. Added new
1395 packet RESUME_CLIENT which is used to perform the resuming
1396 process. Added DETACH command. Updated the protocol specs,
1397 core library, client and server. Protocol TODO #22. Very
1398 many affected files around the tree.
1400 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Changed the CMODE's mode mask argument to be optional. If
1403 not provided then the command merely returns the current mode
1404 mask to the client. Updated protocol specs and the server.
1405 Affected file is silcd/command.c.
1407 * Changed the Killer's Client ID in KILLED notify to be just
1408 any ID payload since router server is allowed to kill as well.
1409 Updated protocol specs, client libary and server. Affected
1410 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1411 and irssi/src/silc/core/client_ops.c.
1413 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added new user modes ANONYMOUS for special anonymous servers
1416 that may set the mode for client, and BLOCK_PRIVMSG which
1417 client may set to block incoming private messages unless the
1418 Private Message Key flag is set (using private keys to protect
1419 private messages). Updated protocol specs and code in client
1420 and server and core library. Protocol TODO #23. Affected
1421 files are lib/silccore/silcmode.h, silcd/server.[ch],
1422 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1423 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1425 * Added new channel user mode BLOCK_MESSAGES which the client
1426 may set to itself to tell server not send channel messages.
1427 Other packets such as channel key packets are still sent.
1428 Protocol TODO #23. Updated the protocol specs, client and
1429 server. Affected files are lib/silccore/silcmode.h,
1430 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1431 lib/silcutil/silcutil.c, silcd/command.c, and
1432 silcd/packet_send.c.
1434 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Redefined the Status Payload to include now two 8 bit fields,
1437 instead of one 16 bit field. This now makes it possible to
1438 send list of errors. Updated the protocol specs and the code
1439 in core library, client library and server. Protocol TODO #1.
1440 Affected files are lib/silccore/silccommand.[ch],
1441 lib/silcclient/command_reply.[ch], silcd/command.c,
1442 silcd/command_reply.c and silcd/packet_receive.[ch].
1444 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1446 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1447 must be handled by the application and should tell the application
1448 that an error message was already printed, and it should print the
1449 config coords (line, filename, ...). Affected files are
1450 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1452 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1453 server config parsing code more readable.
1455 Fixed a bug in the fetch_logging() config callback.
1457 Affected files is silcd/serverconfig.c.
1459 * Drop root privileges when started in foreground. Don't drop them
1460 if debugging also. Affected file is silcd/silcd.c.
1462 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Added more IM-like features by introducing new user modes
1465 for setting various presence information. Added new modes:
1466 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1467 specs and code. Protocol TODO #19. Affected files are
1468 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1469 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1471 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1473 * Added STATS command to the protocol after all, to return
1474 various statistical information about the network. It can
1475 be used by clients to retrieve statistical information, and
1476 servers may use it to to fetch cell and network wide
1477 statistics from router. Updated the protocol specs and
1478 implemented it to the server. Protocol TODO #16.
1479 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1480 silcd/command_reply.[ch].
1482 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * The LIST command reply in client libary now adds new channel
1485 entry if the returned channel doesn't exist yet in cache,
1486 and returns the channel entry to the application in the
1487 command_reply client operation. Affected file is
1488 lib/silcclient/command_reply.c.
1490 * Changed the channel message payload's MAC generation to
1491 include the IV in the MAC as well. This way all relevant
1492 parts of the channel message payload are authenticated also
1493 with the channel message MAC (and not only by packet MAC).
1494 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1495 Affected file is lib/silccore/silcchannel.c.
1497 * Fixed the SKE to save the remote version, since the
1498 silc_ske_parse_version mistakenly checked wrong version,
1499 after it replaced the start payload. Affected files are
1500 lib/silcske/silcske.[ch].
1502 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1505 string utility functions. Added there also new functions
1506 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1507 Affected files lib/silcutil/silcstrutil.[ch].
1509 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1510 files are lib/silcutil/silcstrutil.[ch].
1512 * Defined that the security property fields in SKE SHOULD be
1513 UTF-8 encoded, defined that version string MUST be US-ASCII
1514 encoded, defined that passphrases sent in connection
1515 authentication protocol MUST be UTF-8 encoded. Implemented
1516 these to the client and server. Defined also that other
1517 passphrases sent in the protocol MUST be UTF-8 encoded.
1518 Affected files are lib/silcske/silcske.c,
1519 lib/silcclient/protocol.c, silcd/protocol.c,
1520 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1522 * Changed the silc_client_close_connection interface to not
1523 need the SilcSocketConnection which should not be visible
1524 to application. Affected files are lib/silcclient/client.c
1525 and lib/silcclient/silcclient.h.
1527 * Rewrote the text for Private Message Key Payload in the
1528 protocol specification. Protocol TODO #11.
1530 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Upgraded the protocol version to 1.1, updated protocol specs
1535 * Added the nickname as new argument to NICK_CHANGE notify and
1536 added it to protocol specs and implemented it to client and
1537 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1538 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1539 lib/silcclient/client_notify.c.
1541 * Added the killer's client ID to the KILLED notify and added
1542 it to protocol specs and implemented it to client and server.
1543 Protocol TODO #13. Affected files are silcd/command.c,
1544 silcd/packet_receive.c, packet_send.[ch],
1545 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1546 The killer's client entry is now returned to application in
1547 the `notify' client operation.
1549 * Fixed the Max Argument fields that had too large value set
1550 in the protocol specs. Protocol TODO #14.
1552 * Added the LEAVE command reply to return the ID of parted
1553 channel. Updated protocol specs and implemented it to the
1554 client and server. Protocol TODO #15. Affected files are
1555 silcd/command.c, lib/silcclient/command_reply.c. The channel
1556 entry is now returned to application in the `command_reply'
1559 * Rewrote the version SKE version checking in client libary
1560 and in server to use the silc_parse_version_string. Affected
1561 files are lib/silcclient/protocol.c, silcd/protocol.c.
1563 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1564 commands that was missing it, and updated protocol specs and
1565 the server implementation. Protocol TODO #10. The affected
1566 file is silcd/command.c.
1568 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1569 generic reply to a generic request (REQUEST flag), and
1570 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1571 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1572 to define the payload for DATA flag. Added the flags to
1573 the implementation. Protocol TODO #9. Affected file is
1574 lib/silccore/silcchannel.h.
1576 Changed the client library to return the message length
1577 to application as well in the channel_message and private_message
1578 client operations. Affected files are
1579 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1580 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1581 and lib/silcclient/client_ops_example.c.
1583 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1584 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1585 the channel. Updated protocol specs and impelemented this
1586 to client and server. Protocol TODO #6. Affected files are
1587 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1588 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1590 Added new options m and M to CMODE command in Irssi SILC
1591 client to set these modes.
1593 * Deprecated all administrative commands from SILC protocol
1594 since they are highly implementation specific commands.
1595 Updated protocol specs. Moved the old commands in
1596 implementations to private range of command types. Affected
1597 files are silcd/command.c, lib/silcclient/command.c and
1598 lib/silcclient/command_reply.c. Protocol TODO #8.
1600 * Fixed a bug in server where sending unknown command crashes
1601 the server. Affected file silcd/command.c.
1603 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Added SILC_PROTOCOLVERSION macro to check protocol version
1606 of a socket connection. The affected file is
1607 lib/silcutil/silcsockconn.h.
1609 * Added better error logging in rekey protocol. Affected file
1612 * Do not check public key types in SKE during rekey. Affected
1613 file lib/silcske/payload.c.
1615 * Fixed the rekey protocol with PFS, which was totally broken.
1616 Affected file silcd/protocol.c.
1618 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Some client implementations quit network by doing first LEAVE
1621 and then immediately SIGNOFF (like Bombyx). We now do check
1622 after a short time after LEAVE notify and check whether the
1623 client is still valid after LEAVE, and if not we remove it from
1624 cache. Affected file is lib/silcclient/client_notify.c.
1626 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1628 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1629 it's good not to have security holes here.
1631 * Fixed a negative refcount situtuation for the config context.
1632 Affected file is silcd/serverconfig.c.
1634 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1636 * ROBOdoc documented lib/silcutil/silcutil.h.
1638 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Optimized even more the SilcPacketContext structure. Now
1641 totally saved 16 bytes of memory per context after optimization.
1642 Affected files are lib/silccore/silcpacket.[ch].
1644 * Made strict checks for valid SILC IDs. Affected file is
1645 lib/silccore/silcid.c.
1647 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Changed the object argument for silc_cipher_register,
1650 silc_hash_register, silc_hmac_register and silc_pkcs_register
1651 to const. Affected files are lib/silccrypt/silccipher.[ch],
1652 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1654 * Changed the silc_get_username and silc_get_real_name to
1655 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1657 * Fixed the Irssi SILC Client to use the silc_get_username and
1658 silc_get_real_name insted of glib routines since the glib
1659 routines only corrupt stack. Fixes the Irssi SILC to work in
1660 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1662 * Fixed the Irssi to not use g_get_home_dir since it crashes
1663 or returns garbage on cygwin and corrupts stack. Added function
1664 get_home_dir to Irssi routines. Affected files are
1665 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1667 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Made some structure optimizations. SFTP memory FS MemFSEntry
1670 entry structure. Optimized SilcTask structure. Optimized
1671 SilcPacketContext structure.
1673 Affected files lib/silcsftp/sftp_fs_memory.c,
1674 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1676 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * And yet again reverted back the config thing since Johnny
1679 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1682 * Fixed memory leaks from config object. Affected files are
1683 silcd/serverconfig.[ch].
1685 * Added support for adding new connections to the server in rehash.
1686 After rehash they take effect.
1688 Added support for changing the maximum allowed connections in
1689 rehash. The number can grow but going smaller is not supported.
1691 Added function silc_server_num_sockets_by_remote to the
1692 silcd/server_util.[ch].
1694 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1696 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1698 * Added preliminary checking during config parsing for a valid
1699 public/private key and removed further checks in the code.
1700 Affected files are silcd/serverconfig.[ch], server.c.
1702 * Moved functions silc_server_drop() and silc_server_daemonise()
1703 from server.c to silcd.c since they are stricly related to
1704 the application activity.
1706 * Reverted a small part of the automatic ref/unref since
1707 it caused a double unref in some situations. Affected
1708 files are silcd/silcd.[ch], server.c, serverconfig.c.
1710 * Added some .cvsignore files in the lib directory.
1712 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Fixed silc_net_gethostbyaddr to correctly resolve by
1715 address. Affected file lib/silcutil/silcnet.c.
1717 * Fixed the notify relaying to client. The HMAC to be used
1718 with relayed packets ws wrong and caused decryption failure
1719 at the client end. Affected file is silcd/packet_receive.c.
1721 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Created new branch silc_protocol_1_0_branch.
1725 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1727 * Changed the silc_server_config_* routines to be SilcServer
1728 independent. They are now officially application specific code
1729 and not part of generic server implementation. Affected files
1730 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1732 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Added automatic referencing of config context in the
1735 silc_server_config_alloc, and automatic unreferencing in the
1736 silc_server_config_destroy. Affected files are
1737 silcd/serverconfig.[ch], silcd/silcd.c.
1739 * Fixed the silc_log_quick handling in the logging routines.
1740 It didn't log quickly when it was TRUE. Affected file is
1741 lib/silcutil/silclog.c. Also the flush delay was set even
1742 if it was 0 in config file. Affected file is
1743 silcd/serverconfig.c.
1745 * Added support for changing key pair of the server in rehash.
1746 Affected file silcd/server.c.
1748 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1751 too early, before getting the channel entry. Affected file
1752 is silcd/packet_receive.c.
1754 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1756 * Added functions silc_server_config_[ref/unref], these are used
1757 to prevent that the config object is destroyed.
1759 No longer directly affect global variables silc_log_quick and
1760 silc_log_delay, they are first cached inside the config object
1761 and then applied with silc_server_config_setlogfiles().
1763 silc_server_config_set_defaults() is now internal to
1764 serverconfig.c, there are no reasons to show this internal stuff
1767 Affected files are silcd/serverconfig.[ch].
1769 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1770 fprintf's to stderr, since some code may be executed again after
1771 the server went into the background. Affected files are
1774 * Added rehash support. Added function silc_server_rehash() that
1775 will perform all the basic tasks of the rehashing procedure.
1777 * Added command line option `-x, --hexdump'. This will enable the
1778 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1779 The option `--hexdump' implies `--debug'.
1781 * Fixed a bad bug in the logging APIs (silcutil library) where
1782 the application would crash after calling silc_log_reset_all().
1784 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Fixed the KICKED notify handling in client library to
1787 correctly remove the channel and all entries from the
1788 channel when I was kicked. This bug crashed the client.
1790 Fixed yet another but in KICKED notify handling to remove
1791 the kicked client correctly from the channel.
1793 Affected file is lib/silcclient/client_notify.c.
1795 * Fixed a minor bug in looking up correct client entry
1796 in KICKED notify in server. Affected file is
1797 silcd/packet_receive.c.
1799 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1800 sources correctly to distribution. Fixes --with-gmp option.
1802 * Removed the manual rehashing from ID Cache, and changed it
1803 to use the SILC Hash Table's auto rehash feature. Affected
1804 file is lib/silccore/silcidcache.c.
1806 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Fixed a bug in the silc_client_nickname_format function that
1809 handles the multiple same nickname formatting. Two clients
1810 with same nickname caused problems after the first one left
1811 and rejoined. It didn't format the nickname correctly.
1812 Affected file is lib/silcclient/idlist.c.
1814 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Don't change the topic if olod topic is same as new one.
1817 Affected file is silcd/packet_receive.c.
1819 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Added cross-reference support to the SILC Documentation
1822 generator. All types across all HTML files are now cross-
1823 referenced. Affected files util/robodoc/generator.c and
1824 scripts/silcdoc/silcdoc.
1826 * Added file lib/silcutil/silctypes.h to include all the
1827 arithmetic type definitions and some macros. Removed
1828 includes/bitmove.h and moved macros to silctypes.h.
1830 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1834 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Added `type' argument to silc_id_payload_parse_id function which
1837 now returns the type of the ID to the sent pointer. Affected
1838 file is lib/silccore/silcid.[ch].
1840 * Added check for CMODE_CHANGE notify type that mode change is
1841 allowed by the sender. Affected file silcd/packet_receive.c.
1843 * Added check for CUMODE_CHANGE notify type that mode change is
1844 allowed by the sender. Affected file silcd/packet_receive.c.
1845 Added the ID type as CUMODE_CHANGE notify type as argument
1846 to the `notify' client operation. Affected files are
1847 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1849 * Added function silc_client_add_server to the client library.
1850 Added support for resolving also channel and server info when
1851 received unknown entity in notify packet. Affected files are
1852 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1854 * Added function silc_command_get_status to return the command
1855 status from the command reply's argument payload. Affected files
1856 are lib/silccore/silccommand.[ch].
1858 * Added check for KICKED notify type that the kicking is
1859 allowed by the client. Affected file silcd/packet_receive.c.
1861 * Created function silc_get_input which can be used to get input
1862 (echo on or off) from user on command line. Affected files are
1863 lib/silcutil/silcutil.[ch].
1865 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Optimized silc_server_packet_relay_to_channel function.
1868 Added new function silc_channel_message_payload_encrypt which
1869 can be called directly if channel message payload needs to
1870 be encrypted and is already encoded (no need to call _encode
1871 function). Packet relaying is now done by router without any
1872 extra memory allocations. Affected files are
1873 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1874 silcd/packet_send.c.
1876 * Fixed the INVITE notify handling. It took wrong arguments
1877 as invite list and invite delete. Affected file is
1878 silcd/packet_receive.c.
1880 * Added check for TOPIC_SET notify type that the topic change is
1881 allowed by the client. Affected file silcd/packet_receive.c.
1883 * Added check for INVITE notify type that inviting is allowed by
1884 the client. Affected file silcd/packet_receive.c.
1886 * Changed the silc_server_client_on_channel to return the
1887 SilcChannelClientEntry as well. Moved the function
1888 silc_server_check_cmode_rights to server_util.[ch].
1889 Affected files are silcd/server_util.[ch], silcd/command.c.
1891 * Added function silc_server_check_umode_rights to check whether
1892 changing client's user mode is allowed. Added check for
1893 UMODE_CHANGE notify type that the umode change is allowed
1894 by the client. Affected files are silcd/server_util.[ch],
1895 silcd/packet_receive.c and silcd/command.c.
1897 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1900 ID length. It ignored that ID can be IPv6 based as well.
1901 Affected file lib/silccore/silcpacket.h.
1903 * Fixed the silc_id_id2str and silc_id_str2id to take the
1904 IPv6 address offset's into consideration. Affecte file is
1905 lib/silccore/silcid.c.
1907 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1909 * Fixed the internal Unix scheduler functions to check for
1910 NULL context they may receive. The affected file is
1911 lib/silcutil/unix/silcunixschedule.c.
1913 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1915 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1916 can specify different directory with --home command line
1917 parameter. Affected files irssi/src/silc/core/client_ops.c,
1920 * SILC-specific commands aren't now executed if the active server
1921 isn't of SILC-type, so there won't be problems with having
1922 IRC and SILC protocol support in same client. Affected files
1923 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1926 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Improved the signal support in SILC Schedule. Added new
1929 function silc_schedule_signal_call which is used by application
1930 to mark a signal to be called. It is now safe to perform
1931 any kind of tasks in signal callbacks since it is guaranteed
1932 that the application specified signal callback is called
1933 after the signal is over. Affected files are
1934 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1936 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Added `name' field to SilcChannelPrivateKey to represent
1939 application given name for the key. Moved also the context from
1940 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1941 Added the `name' argument also to the function
1942 silc_client_add_channel_private_key.
1944 Added function silc_client_current_channel_private_key to set the
1945 current channel private key in use.
1947 Added "change" command to KEY command which can be used to change
1948 the current channel private key. Bound the command also to
1949 alt+K (Alt+Shift+k).
1951 Also affected files lib/silcclient/client_channel.c,
1952 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1954 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Added silc_rng_get_byte_fast function in to the
1957 lib/silccrypt/silcrng.[ch].
1959 * Changed the interface of silc_packet_assemble and the
1960 silc_packet_send_prepare. If silc_packet_assmble is now
1961 called the application does not call silc_packet_send_prepare
1962 because the library will call it automatically. These
1963 interfaces now also return a reference to the outgoing buffer
1964 which includes the assembled packet, which the application can
1965 use to encrypt the packet.
1967 Affected files are lib/silccore/silcpacket.[ch],
1968 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1969 silcd/packet_send.c, server_backup.c and packet_receive.c.
1971 * Fixed a packet sending bug on very high load, where outgoing
1972 packet queue wasn't handled correctly and packets got corrupted.
1973 Affected files are lib/silcutil/*/silc*sockconn.c,
1974 lib/silcclient/client.c and silcd/server.c.
1976 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added macro SILC_PACKET_DATALEN which can be used during
1979 packet assembling to check whether the data to be added to
1980 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1981 len is truncated until it fits it.
1983 Added checks for maximum length of channel message payload and
1984 private message payload also.
1986 Added checks for maximum packet length in server and in
1989 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1990 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1991 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1992 lib/silcclient/client_prvmsg.c.
1994 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1996 * Added silc_server_packet_queue_purge call to the
1997 silc_server_disconnect_remote to assure that all data in the
1998 queue before disconnecting is sent to the network. Affected
1999 file silcd/server.c.
2001 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Added the deleting of server's own ID cache entry to the
2004 silc_server_free function. Free also everything else that
2005 has been allocated in silc_server_init. The affected file
2008 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Added functions silc_parse_version_string, silc_version_to_num,
2011 and silc_ske_parse_version to parse SILC protocol style version
2012 strings. Affected files lib/silcutil/silcutil.[ch] and
2013 lib/silcske/silcske.[ch].
2015 * Added new configuration params: version_protocol, version_software
2016 and version_software_vendor to specify what version the remote
2017 host must at least be to be able to connect to server. The vendor
2018 string can be regex matched too. Added new function
2019 silc_server_connection_allowed to check maximum number of allowed
2020 connections, and allowed versions for incoming connections.
2021 Affected files are silcd/server.c, server_util.[ch] and
2024 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added preliminary support for signals in scheduler. The
2027 signals we care about are now blocked always when the scheduler
2028 is locked. This way we can synchronise the use of signal with
2029 scheduler. It is guaranteed that when signal occurs the scheduler
2030 is not locked, and thus new tasks can be safely added to the
2033 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2034 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2035 Added new platform specific routines
2036 silc_schedule_internal_signals_[un]block and
2037 silc_schedule_internal_signal_[un]register.
2039 Added new functions to SILC Schedule API:
2040 silc_schedule_signal_[un]register. Each signal that application
2041 is going to use should be registered to the scheduler.
2043 Affected files are lib/silcutil/silcschedule.[ch],
2044 lib/silcutil/*/silc*schedule.c.
2046 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Check for unauthenticated client and server in the
2049 silc_server_new_client and silc_server_new_server functions.
2050 Affected file silcd/packet_receive.c.
2052 * Added function silc_string_is_ascii to check whether given
2053 string is 7-bit ASCII string. Affected files are
2054 lib/silcutil/silcutil.[ch].
2056 * Added function silc_id_is_valid_server_id into the
2057 silcd/serverid.c and added checking for valid Server ID's in
2058 silc_server_new_server. The Server ID must always be based
2059 on the server's public IP address.
2061 * Added logging of DISCONNECT packet message in the server.
2062 Affected file silcd/server.c.
2064 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Changed all library interfaces that use Global RNG to also
2067 accept SilcRng as argument. Affected files are
2068 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2069 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2070 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2071 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2072 lib/silccrypt/rsa.c.
2074 * Added function silc_pkcs_generate_key to the
2075 lib/silccrypt/silcpkcs.[ch] for applications so that they
2076 don't need to do pkcs->pkcs->init calls anymore.
2078 * Remove SilcSocketConnection from the SFTP API since it really
2079 wasn't needed there. The application has the information
2080 saved in its contexts anyway and the SFTP layer doesn't need
2081 know about it. Affected files lib/silcsft/silcsftp.h and
2082 lib/silcsftp/sftp_[server/client].c.
2084 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2085 The SilcSimContext is not SilcSim.
2087 * Fixed possible buffer overflows in silc_id_render in the
2088 lib/silcutil/silcutil.c.
2090 * On EPOC the global crypto module lists are not used at all
2091 in the crypto library. Added support for using the constant
2092 algorithm list on EPOC. Affected files are
2093 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2096 * Fixed the handling of third parameter of KICKED notify, since
2097 it was mistakenly updated to SILC Protocol 1.0 even though it
2098 is to be included in 1.1. Since it is not in 1.0 it is not
2099 mandatory, and this fix now handles it only if it is provided,
2100 and it is not error if it is not provided. Affected file
2101 lib/silcclient/client_notify.c.
2103 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2106 client. Affected file irssi/src/silc/core/client_ops.c.
2108 * Merged with Irssi 0.8.4 from irssi.org CVS.
2110 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Check for valid socket connection in client entries before
2113 sending any messages. Fixes a crash, but doesn't fix some
2114 other underlaying bug that is lurking there. Affected
2115 file silcd/packet_send.c.
2117 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2119 * $usermode, $cumode and $cumode_space expandos shouldn't do
2120 anything with non-SILC server records. Affected file
2121 irssi/src/silc/core/silc-expandos.c
2123 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Fixed the silc_net_check_[host/local]_by_sock to support
2126 IPv6 bound sockets as well. Now they can return IPv6 addresses
2127 as well. Affected file lib/silcutil/silcnet.c.
2129 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2130 Affected lib/silcutil/unix/silcunixnet.c.
2132 * Fixed ID rendering (at least on some platforms, not NetBSD)
2133 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2135 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * Added silc_hash_public_key and silc_hash_public_key_compare
2138 functions to be used with SilcHashTable. They can be used to
2139 hash public keys and compare public keys in hash table. Affected
2140 file lib/silcutil/silcutil.[ch].
2142 * Added support for specifying multiple public keys for Client
2143 connection section in server configuration file. This makes it
2144 possible to accept multiple public keys from same host, or to
2145 make a section that accepts any incoming host, and have the
2146 accepted public keys listed in the section.
2148 Added functions silc_sever_[find/get]_public_key, added the
2149 support for this actually to all connection sections but only
2150 the Client section is currently allowed to specify multiple
2153 Affected files are silcd/server.c, server_internal.h,
2154 command.c, protocol.c, server_util.[ch], packet_receive.c.
2156 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Merged Irssi 0.8.2 from irssi.org CVS.
2160 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2162 * If silc_debug is TRUE, also output standard logging messages
2163 to stderr with the debug output.
2165 Made silc_log_reset_all() flushing all channels before returning.
2166 Also fixed some documentation typos.
2168 Affected files are lib/silcutil/silclog.[ch].
2170 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Fixed the server to check correctly the amount of connections
2173 from single host, by checking also the type of the connection.
2174 Fixed also the comparison of number of connections and number
2175 of allowed connections. Affected files are silcd/server.c,
2178 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Fixed the USERS command reply to save the user's mode on the
2181 channel as well. Fixed JOIN command reply to check whether a
2182 client is on channel already and not join it twice. Affected
2183 file lib/silcclient/command_reply.c.
2185 * Added new file silc-expandos.c into irssi/silc/core/ to return
2186 various stuff for various signal for the statusbar etc. updating.
2187 Now Irssi SILC client prints channel user modes etc. on the
2190 * The user mode (like server/router operator changes) is now shown
2191 on the Irssi SILC client's statusbar. The affected files are
2192 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2194 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2197 to SILC_SCHEDULE_[UN]LOCK macros.
2199 * Added more error printing to logs in server code. Affected
2200 files silcd/server.c and silcd/protocol.c.
2202 * Fixed -S option parsing in Irssi SILC Client. Affected file
2203 irssi/src/silc/core/silc-core.c.
2205 * Added silc_buffer_alloc_size function. Affected file is
2206 lib/silcutil/silcbuffer.h.
2208 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2211 constants. Affected files in
2212 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2215 * Changed the internal SFTP Memory FS table to const. Affected
2216 file lib/silcsftp/sftp_fs_memory.c.
2218 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Fixed the buffer formatting and unformatting routines to
2221 check the size of 64 bits types with sizeof(). Affected
2222 file is lib/silcutil/silcbuffmt.c.
2224 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Removed 0.6.x backwards support.
2228 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Changed all integer type names:
2231 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2232 to avoid collisions with other libraries using same type names
2235 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Added `prefer_ipv6' argument to the functions
2238 silc_net_gethostbyname[_async]. If it is TRUE it will return
2239 IPv6 address over IPv4. If FALSE IPv4 address is returned
2240 even if IPv6 address was found. Affected files
2241 lib/silcutil/silcnet.[ch].
2243 * Added support silc_net_create_connection[_async] to fallback
2244 to IPv4 address if IPv6 address could not be used (like if
2245 it doesn't work on a specific system). Affected file in
2246 lib/silcutil/unix/silcunixnet.c.
2248 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Added silc_schedule_reinit function to do the enlarging
2251 of the max tasks handling capabilities of the scheduler.
2252 Affected files lib/silcutil/silcschedule.[ch].
2254 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Added automatic extern "C" { ... } for C++ compilers so the
2257 application does not need to define them. Affected file
2258 includes/silcincludes.h.
2260 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2261 old name went against naming convention. Applications now
2262 include "silcclient.h" instead of "clientlibincludes.h".
2263 Removed includes/clientlibincludes.h, it is redundant now.
2265 * Renamed includes/version.h to silcversion.h.
2267 * Added really preliminary support for OS/2 into the util
2268 library. Only thread & mutex API is implemented, others
2269 are still to be implemented. Created the lib/silcutil/os2/
2270 directory. Created also file includes/silcos2.h.
2272 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Added preliminary BeOS support into the util library.
2275 Created lib/silcutil/beos/, and implemented all the needed
2276 functions to support SILC on BeOS. Created also file
2277 includes/silcbeos.h.
2279 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2281 * Added proper initializations to silc's irssi code, so it's
2282 now possible to load it as module. Affected files
2283 irssi/src/silc/core/silc-core.c,
2284 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2286 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2291 * Fixed the silcdoc document generator to correct generate
2292 docs from all kinds of filenames. Affected files are
2293 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2295 * ROBOdoc documented lib/silcutil/silcmemory.h.
2296 Added also new function silc_memdup.
2298 * Removed lib/silcutil/silcbufutil.h and moved those routines
2299 to the lib/silcutil/silcbuffer.h.
2301 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Added `user_count' to the SilcChannelEntry which now tells the
2304 number of users on the channel. The user count is now saved
2305 in normal server of global channels as well. Affected files
2306 silcd/server.c, idlist.h, packet_receive.c and command.c.
2308 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2309 include file utility functions.
2311 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2312 instead of calling directly OS routines.
2314 * Fixed NICK change printing in Irssi SILC Client. Fixed
2315 KICKED notify printing in Irssi SILC Client. Affected file
2316 irssi/src/silc/core/client_ops.c.
2318 * Fixed a NICK change bug in client library, to not recreate the
2319 client_entry->channels hash table everytime nick is changed.
2320 Affected file lib/silcclient/client.c.
2322 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2325 the SKE interface a bit.
2327 * Fixed padding problem in PKCS#1. The padding was not actually
2328 random since the random number generator was used incorrectly.
2329 This security bug affects only when encrypting with PKCS#1, and
2330 it is not currently used at all in SILC. SILC only use signing
2331 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2333 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * Rewrote the notify handling in Irssi SILC client to not call
2336 the events as signals. Fixes problems with Perl support.
2337 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2339 * Send the auto-nicking NICK command in client library with
2340 little timeout after connecting. The affected file is
2341 lib/silcclient/client.c.
2343 * Added following new config file settings:
2344 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2345 key_exchange_timeout, conn_auth_timeout, connections_max,
2348 Implemented all the new config settings handling in the server.
2350 Optimized the use of SKE Mutual flag usage. Use it only
2351 if connection authentication protocol is not based in public
2354 Renamed all SilcServerConfigSection* to SilcServerConfig*
2355 to have a bit shorter names.
2357 Affected files silcd/serverconfig.[ch], server.[ch], and
2360 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2362 * Cleaned up the listening sockets code, preparing for the rehash
2363 support. Affected file is silcd/server.c.
2365 * Fixed some output messages. Affected files are silcd/silcd.c,
2368 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Create lib/doc/silcrng_intro.html document as introduction
2371 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2373 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2375 * Fixes to the silcd config template. Affected file is
2376 doc/example_silcd.conf.in.
2378 * Removed type casts from silc_calloc(), conforming to the
2379 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2381 * Removed param_name member from client, server, and router
2382 section structs, now identifying the param directly.
2384 Added CONFIG_FREE_AUTH macro in config file parsing.
2386 Affected files are silcd/serverconfig.[ch].
2388 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2390 * Fixed command line parameter handling. All SILC initialization
2391 is now done in silc_core_init() which also fixes autoconnecting
2394 Affected files irssi/src/silc/core/silc-core.c,
2395 irssi/src/fe-text/silc.c.
2397 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Added new configuration options and blocks:
2400 keepalive_secs, reconnect_count, reconnect_interval,
2401 reconnect_interval_max, reconnect_keep_trying and
2402 require_reverser_lookup. Added ConnectionParam block, and
2403 implemented the connection parameters when connecting as
2404 initiator and when accepting connections as responder.
2406 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2407 whether given configuration value has been given already.
2409 Affected files silcd/serverconfig.[c], server.[c].
2411 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2412 algorithm parts and created new file silcalgs.conf, that
2413 is now included from the example_silcd.conf.in.
2415 * Optimized the silc_server_connect_to_router_second to take
2416 the connection configuration object from the SilcServerConnection
2417 object instead of finding it during the connecting phase.
2418 Added the configuration object to SilcServerConnection struct.
2419 Affected files silcd/server_internal.h, server.c.
2421 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Add the client on channel after it was resolved at the
2424 channel message receiving, and it was not already on the
2425 channel. Affected file lib/silcclient/client_channel.c.
2427 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Fixed the public key authentication to allocate always the
2430 destination signature buffer instead of using static buffer.
2431 Affected file silcd/protocol.c.
2433 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Unified the serverconfig.[ch]'s helper function interface.
2436 Affected file silcd/serverconfig.[ch].
2438 * Removed doc/example_silc.conf.in since it is redundant.
2439 The make install will now install irssi/silc.conf file.
2441 * Added new Passphrase and Publickey authentication methods to
2442 config file, allowing both public key and passphrase based
2443 authentication to be set at the same time.
2445 Added `prefer_passphrase_auth' setting in config file which
2446 can be used to set to prefer passwd auth if both passwd and
2447 public key is set. If not set, public key is preferred.
2448 This has effect only when being initiator (responder will try
2451 Added support for authentication with passphrase and public key
2452 at the same time. The passphrase is tried first always since
2453 it is faster to check.
2455 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2457 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2459 * Merged the new SILC Config library, with the server parsing
2460 support. Read the header file silcconfig.h or the toolkit
2461 documentation for the news. Affected files are
2462 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2463 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2464 silcd/protocol.c silcd/server.c silcd/server_backup.c
2465 silcd/serverconfig.[ch] silcd/silcd.c.
2467 * Fixed some silclog documentation. Affected file is
2468 lib/silcutil/silclog.h.
2470 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * The silc_cipher_register, silc_hash_register and
2473 silc_hmac_register now checks if the object to be registered
2474 is registered already. Affected files are
2475 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2477 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2481 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Allow zero length channel messages inside the Channel Message
2484 Payload. Affected file lib/silccore/silcchannel.c.
2486 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2487 as header filenames.
2489 * Removed lib/silcclient/README and created HTML file
2490 lib/silcclient/silcclient_using.html, which is now included
2491 as part of Toolkit documentation.
2493 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Fixed CUMODE_CHANGE notify handling to change the mode of
2496 correct client. Affected file lib/silcclient/client_notify.c.
2498 * Make silc_rng_alloc fail if it cannot allocate the sha1
2499 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2501 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Fixed the file transfer's key agreement payload to include
2504 zero port also if the hostname is NULL because it could not
2507 Call file transfer monitor callback now also if error occurs
2508 during key agreement protocol.
2510 Changed the silc_client_file_send interface to return the
2511 SilcClientFileError instead of session id. The session ID
2512 is returned into pointer provided as argument.
2514 Check that the file exists locally before sending the
2515 file transfer request at all.
2517 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2519 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2520 error than can occur while key agreement protocol. Affected
2521 file lib/silcclient/silcapi.h.
2523 * Fixed the event_mode CMODE handler to not crash when mode
2524 is changed and +k mode is set in the channel. Affected file
2525 irssi/src/silc/core/silc-channels.c.
2527 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2528 SILC_LOG_WARNING to give out Warning and not Error. Affected
2529 file lib/silcutil/silclog.c.
2531 * Fixed the channel message payload decryption in the function
2532 silc_channel_message_payload_decrypt to not modify the original
2533 buffer before it is verified that the message decrypted
2534 correctly. Otherwise, next time it is called with correct
2535 channel key it won't encrypt since the payload is corrupted.
2536 Affected file lib/silccore/silcchannel.c.
2538 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * Do not constantly resize the window. A fix patch by cras.
2541 Affected file irssi/src/fe-text/screen.c.
2543 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2546 Affected file lib/silcutil/silcnet.c.
2548 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2550 * Fixed a bug in hash table internal routine for traversing
2551 the table with foreach callback. The current entry may
2552 become invalid in the callback but it was referenced after
2553 the callback returned.
2555 Do not allow auto rehashing of hash table during the
2556 silc_hash_table_foreach operation, for same reasons as it is
2557 not allowed for SilcHashTableList. Affected files are
2558 lib/silcutil/silchashtable.[ch].
2560 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2562 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2563 Win32 DLL. extern's in header files are now declared with
2566 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Fixed private message handling. It used some old code that
2569 caused the client to crash. Affecte file is
2570 lib/silcclient/client_prvmsg.c.
2572 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2574 * Added function silc_client_add_channel,
2575 silc_client_replace_channel_id, and removed functions
2576 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2577 from client library.
2579 * Added cross reference of the joined channels to the
2580 SilcClientEntry, and changed the SilcChannelEntry's
2581 users list to SilcHashTable. The affected files are
2582 lib/silcclient/idlist.[ch].
2584 * Fixed a bug in hash table tarversing. While the hash table
2585 is traversed with SilcHashTableList the table must not be
2586 rehashed. It is now guaranteed that auto rehashable tables
2587 are not rehashed while tarversing the list. Also defined that
2588 silc_hash_table_rehash must not be called while tarversing
2589 the table. Added function silc_hash_table_list_reset that must
2590 be called after the tarversing is over. The affected files are
2591 lib/silcutil/silchashtable.[ch].
2593 * Changed all hash table traversing to call the new
2594 silc_hash_table_list_reset in server and in client library.
2596 * Added function silc_client_on_channel to return the
2597 SilcChannelUser entry if the specified client entry is joined
2598 on the specified channel. This is exported to application as
2599 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2601 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2603 * Fixed founder regaining problem with JOIN command on normal
2604 server. The notify for mode change must be sent always and
2605 not only if !cmd->pending. Affected file silcd/command.c.
2607 * Fixed the WHOWAS command's reply sending to support the
2608 lists correctly. Affected file silcd/command.c.
2610 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * When sending JOIN command to router for processing the
2613 sender's old command identifier was not saved back to the
2614 sender's command context, fixed now. The affected file is
2617 * Create the key in JOIN command of the router did not return
2618 the channel key, added check for this. Affected file is
2621 * Fixed a channel ID update bug in JOIN command reply. Do
2622 not directly upgrade the ID but call the function
2623 silc_idlist_replace_channel_id if the ID was changed.
2624 Affected file silcd/command_reply.c.
2626 * Fixed memory leaks from command calling if it would fail.
2627 Affected file silcd/command.c.
2629 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Applied patches from cras:
2633 Memory leak fixes around libaries, irssi window resize fix,
2634 new silclist.h and silcdlist.h, all extern inline changed to
2637 * Removed dotconf from lib/dotconf, not needed anymore.
2639 * Removed TRQ from lib/trq, not needed anymore.
2641 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2642 with server connections. Later this will be configurable
2643 in config file after new config file is done. Affected file
2646 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Fixed a crash in server related to channel announcements.
2649 Affected file silcd/server.c.
2651 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2653 * Fixed memory leaks in silc_server_create_new_channel*
2654 functions. Affected file silcd/server.c.
2656 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2657 which ID was changed. This way the router will send the
2658 user list for the channel again, and server won't be in
2659 desync in some rare circumstances. Affected file is
2660 silcd/packet_receive.c.
2662 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2664 * Check for NULL socket pointer in the function
2665 silc_server_packet_send_to_channel_real. Affected file
2666 silcd/packet_send.c.
2668 * Fixed the BAN notify handling to correctly remove ban
2669 list. Affected file silcd/packet_receive.c.
2671 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2673 * Fixed some header addition to Toolkit distribution in
2674 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2676 * Added lib/silcclient/client_ops_example.h as an template
2677 file for application programmers to quickly start using
2678 the SilcClientOperation functions in their application.
2679 Updated the lib/silcclient/README as well to tell about this
2680 nice file made available.
2682 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Call silc_server_remove_from_channels when removing client
2685 entry when NO_SUCH_CLIENT_ID was received. Affected file
2686 is silcd/command_reply.c.
2688 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2690 * Added server & router operator statistics updating. Affected
2691 file silcd/packet_receive.c and silcd/command.c.
2693 * Fixed the SERVER_SIGNOFF notify handling on normal server
2694 not to save the history information for clients. Same was
2695 fixed earlier in remove_clients_by_server function, but not
2696 here. Affected file silcd/packet_receive.c.
2698 * Raised the default connection-retry count from 4 to 7 in
2699 server. Affected file silcd/server.h.
2701 * Cancel any possible reconnect timeouts when we start the
2702 key exchange. Affected file silcd/server.c.
2704 * Do not reconnect on connection failure when SCONNECT was
2705 given. Affected files silcd/server.[ch].
2707 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2709 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2711 * Fixed the NICK command to always give the unformatted
2712 nickname to the one giving the NICK command. If unformatted
2713 nickname is cached already it will be formatted and the
2714 local entry will always get the unformatted nickname.
2715 Affected file lib/silcclient/idlist.c.
2717 * Fixed some double frees from client library commands.
2718 Affected file is lib/silcclient/command.c.
2720 * Fixed CUMODE command in server to assure that no one can
2721 change founder's mode than the founder itself, there was a
2722 little bug. Affected file silcd/command.c.
2724 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2726 * Removed the SilcClientCommandDestructor from the client
2727 libary, it is not needed anymore. Affected files are
2728 lib/silcclient/silcapi.h, command[_reply].[ch],
2729 client_notify, idlist.c.
2731 * Fixed GETKEY command to first resolve client, and then
2732 resolve the server only if the client was not found, instead
2733 of resolving both at the same time. Affected file is
2734 lib/silcclient/command.c.
2736 * Added silc_client_start_key_exchange_cb and lookup the
2737 remote hostname and IP address before starting the key
2738 exchange with server. The affected file is
2739 lib/silcclient/client.c.
2741 * The server's public key is now saved using the IP address
2742 of the server and not the servername for the filename.
2743 The hostname public key filename is checked as an fall back
2744 method if the IP address based filename is not found.
2746 Fixed the GETKEY command to save the fetched server key
2747 in correct filename.
2749 Print the remote server's hostname now when new key is
2750 received during connection process. Affected file is
2751 irssi/src/silc/core/client_ops.c.
2753 * Return always our own public key to the client if it asks
2754 for it with GETKEY command. Affected file silcd/command.c.
2756 * Removed the use_auto_addr variable from default config
2757 file since it was in wrong section. Affected file is
2760 * Fixed TOPIC_CHANGE notification to not route it when it
2761 was sent using silc_server_send_notify_to_channel function.
2762 Affected file silcd/command.c.
2764 * Fixed silc_server_send_notify_kicked to send the kicker's
2765 Client ID also, it was missing. Affected files are
2766 silcd/command.c, silcd/packet_send.[ch].
2768 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Do not save client history information in SERVER_SIGNOFF.
2771 Fixes the bug in normal server that it does not detect
2772 the client becoming valid after the server becomes back
2773 online. Affected file silcd/server_util.c.
2775 * Added `sock_error' field into the SilcSocketConnection
2776 context. When error occurs during socket operation (read
2777 or write) the error is saved. Added also new function
2778 silc_socket_get_error to return human readable socket error
2779 message. Affected files are lib/silcutil/silcsockconn.[ch],
2780 lib/silcutil/unix/silcunixsockconn.c, and
2781 lib/silcutil/win32/silcwin32sockconn.c.
2783 * The server now prints the socket error message in the
2784 signoff for client. Affected file silcd/server.c.
2786 * Fixed the `created' channel information sending from router
2787 to server in JOIN command. Checks now whether the channel
2788 really was created or not and set it according that.
2790 Fixed the JOIN command to use the client entry's current
2791 ID during the joining procedure instead of the one it sent
2792 in the command (it is checked though), since it can change
2793 between the packet processing and command processing, and
2794 would just case unnecessary pain in the client end. Affected
2795 file silcd/command.c.
2797 * Fixed a channel key payload sending to use correct channel
2798 ID when the server was forced to change the channel's ID by
2799 router. Router sent the key payload with the old Channel ID.
2800 Affected file silcd/packet_receive.c.
2802 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Call silc_server_save_channel_key only if the key payload
2805 was provided in the JOIN command's command reply. Affected
2806 file silcd/command_reply.c.
2808 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2810 * Fixed silc_mp_sizeinbase to return the value correctly with
2811 MPI. Affected file lib/silcmath/mp_mpi.c.
2813 * Fixed the stop_server signal to correctly stop the scheduler
2814 and gracefully stop the server when SIGTERM or SIGINT signals
2815 are received. Affected file silcd/silcd.c.
2817 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2819 * Simple handling of TERM and HUP signals. Also added some log
2820 flushing call around. Affected file is
2823 * Fixed small bugs in silclog.c. Now buffering output will take
2824 effect after 10 seconds since startup: This will ensure that
2825 no important startup messages are lost. Also output redirection
2826 will preserve original format ([Date] [Type] message).
2827 Affected file is lib/silcutil/silclog.c.
2829 * Added two options to the config file, in the logging section:
2830 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2831 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2833 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2835 * Do not print the warning about log files not being initialized
2836 more than once to avoid excess logging. Affected file is
2837 lib/silcutil/silclog.c.
2839 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2840 the SIM copying in make install in Makefile.am.pre.
2842 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2844 * Rewritten silclog APIs. Globally interesting changes follows:
2845 silc_log_set_files() changed to silc_log_set_file().
2846 silc_log_set_callbacks() changed to silc_log_set_callback().
2847 ROBOdoc documented silclog header file.
2848 SilcLogCb now returns bool to wether inihibit the default
2849 handler or not (to keep the old behaviour return always TRUE).
2850 The new APIs should also fix the problem of the
2851 silcd_error.log file that was written in the current directory.
2854 Log files streams will remain opened after silc_log_set_file()
2855 call, means less CPU usage notably on high traffic servers.
2856 File streams are now full buffered, and flushed to the disk
2857 every 5 minutes, lesses HD activity and CPU usage.
2858 Messages can be redirected, allowing admins to configure
2859 one single logfile for all server messages.
2860 the silc_log_quick global variable to activate fast-logging.
2861 Affected files lib/silcutil/silclog.[ch]
2863 * Changed some code to conform new silclog APIs. Affected
2864 files are doc/example_silcd.conf.in, silcd/server.c
2865 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2868 * Fixed a memory leak that could occur in some situations.
2869 Affected file silcd/serverconfig.c.
2871 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2873 * Added the silc_client_del_client to remove the client from
2874 all channels as well. Affected file lib/silcclient/idlist.c.
2876 * Fixed the client library to correctly remove the client
2877 from all channels when the client entry is being destroyed.
2878 Affected file lib/silcclient/client_notify.c, command.c.
2880 * Added auto-nicking support to the client library. If the
2881 applicatio now sets client->nickname it will be sent to the
2882 server after connecting by the library. This way for example
2883 SILCNICK (or IRCNICK) environment variables will have effect
2884 and always change the nickname automatically to whatever
2885 it is wanted. Affected file lib/silcclient/client.[ch].
2887 * Renamed silc_server_command_bad_chars to the
2888 silc_server_name_bad_chars and moved it to the
2889 silcd/server_util.[ch]. Added also new function
2890 silc_server_name_modify_bad to return nickname that
2891 includes bad characters as new nickname without those
2892 bad characters. This check and modify is now used in
2893 silc_server_new_client when the username is initially set
2894 as nickname, so it must be checked to be valid nickname.
2895 Affected file silcd/packet_receive.c.
2897 * The nickname length is now taken from the packet for real
2898 and not trusted to strlen() since it clearly can return
2899 wrong length for nickname including bad characters. This
2900 also applies to channel names. Affected file silcd/command.c.
2902 * Removed the lib/silcsilm/modules directory. Modules are now
2903 compiled into the lib/silcsim. Fixed the copying of the
2904 modules to follow symbolic links in Makefile.am.pre.
2906 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Fixed silc_string_regexify list creation. Fixes bugs with
2909 BAN and INVITE commands in server. The affected file is
2910 lib/silcutil/unix/silcunixutil.c.
2912 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2914 * Removed the command destructor entirely from the server's
2915 command and command reply routines. It is not needed, and
2916 its usage was buggy and caused crashes. Affected files are
2917 silcd/command[_reply].[ch].
2919 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2921 * Cancel protocol and NULL sock->protocol if timeout
2922 occurred during protocol. Affected file silcd/server.c.
2924 * Cancel protocol timeouts always before calling the final
2925 callback, to assure that after final callback is called
2926 no other state will be called for the protocol anymore.
2927 Affected file silcd/protocol.c.
2929 * Print error log if incoming connection configuration could
2930 not be found. Affected file silcd/server.c.
2932 * Fixed JOIN command to correctly save the founder mode
2933 to the client on normal SILC server, when the channel
2934 was created by the router. Affected file silcd/command.c.
2936 * Fixed LIST command (hopefully) to send correct reply
2937 packets. Affected file silcd/command.c.
2939 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * The silc_packet_receive_process now returns FALSE if the
2942 read data was invalid packet, and TRUE if it was ok.
2944 The server now checks that if unauthenticated connection
2945 sends data and its processing fails the server will close
2946 the connection since it could be a malicious flooder.
2948 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2950 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2952 * Make sure the warning about error opening a log file is
2953 printed only once and not everytime it fails (produces
2954 too much useless log). Affected file lib/silcutil/silclog.c.
2956 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2958 * Made the silc_server_daemonise() function more readable.
2959 Affected file silcd/server.c.
2961 * Pid file is now optional, the user may comment it out from
2962 the config file. Removed define SILC_SERVER_PID_FILE, we
2963 don't need a default any longer. Affected file
2964 configure.in.pre, lib/Makefile.am.pre.
2966 * Make some use of the pid file. The server now dies at startup
2967 if it detects a valid pid file on his path. The server would
2968 die anyway in this circumstance, because of the bind() failure.
2969 Affected file silcd/silcd.c.
2971 * No longer compiling lib/dotconf.
2973 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2975 * Fixed JOIN command parsing not to crash. Affected file
2976 lib/silcclient/command.c.
2978 * Fied the NICK_CHANGE notify to add the new client entry
2979 even it is resolved. This removes an <[unknown]> nick
2980 thingy bug in the client. Affected file is
2981 lib/silcclient/client_notify.c.
2983 * Do not try to allocate 0 bytes (efence does not like it)
2984 in lib/silccore/silccomand.c when encoding payload.
2986 * Do not take IRCNICK as nickname in Irssi SILC client since
2987 it is not possible to set nickname before hand connecting
2988 the server (TODO has an entry about adding auto-nicking
2991 * Changed the silc_server_command_pending to check whether
2992 there already exists an pending entry with the specified
2993 command, command identifier and pending callback. This is
2994 to fix IDENTIFY and WHOIS related crashes that may register
2995 multiple pending commands with same identifier. Affected
2996 file silcd/command.c.
2998 * Fixed the server to reconnect to the router even if it
2999 was already reconnecting and EOF was received. This to
3000 fix a possibility that the server wouldn't ever try to
3001 auto-reconnect to the router. Affected file silcd/server.c.
3003 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Fixed the server's password authentication to use the
3006 length of the locally saved password, and not the one
3007 sent in the packet. Affected file silcd/protocol.c.
3009 * Fixed same password authentication problem in the
3010 Authentication Payload handling routines in
3011 lib/silccore/silcauth.c.
3013 * Yet another password authentication problem fixed with
3014 channel password handling in silcd/command.c.
3016 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3018 * If first character of string in silc_parse_userfqdn is '@'
3019 then do not parse it. Affected file is
3020 lib/silcutil/silcutil.c.
3022 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3024 * Fixed minor bug in IDENTIFY command reply sending, which
3025 caused various weird problems during JOIN when it was
3026 resolving names for users. Affected file silcd/command.c.
3028 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * Fixed the IDENTIFY command reply sending to chech better valid
3031 clients. It was possible to send incomplete list of replies.
3032 Affected file silcd/command.c.
3034 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Added silc_client_command[s]_[un]register functions now to
3037 dynamically register the commands in client library. Removed
3038 the static table of commands. This allows the client library
3039 to call commands without causing the application to know about
3040 what commands library has called.
3042 Removed the INFO command reply kludge to detect when the command
3043 was called by library. Now library use its own command reply
3044 function for INFO command.
3046 Added function silc_client_command_call to call a command.
3047 Application can use it to call command, not access the structure
3050 Now all commands that are sent by the client library (not
3051 explicitly sent by application) use own command reply functions.
3053 Affected files around lib/silcclient/ and in
3054 irssi/src/silc/core/.
3056 * Fixed the WHOIS command reply sending to chech better valid
3057 clients. It was possible to send incomplete list of replies.
3059 Fixed the WHOIS and IDENTIFY to send the request to router
3060 if normal server did not do it and did not find any results.
3062 Affected file silcd/command.c.
3064 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Moved the internal data from SilcClient context into its
3067 own file, not accesible to application. Affected files
3068 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3069 and other files in client library.
3071 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Added doc/examples installation target in Makefile.am.pre.
3076 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3078 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3079 commands the found client entry will be removed from the
3080 cache, after notifying application about the error. Affected
3081 file lib/silcclient/command_reply.c.
3083 * Changed the /MSG to check for exact nickname user gave, and
3084 not let `nick' match `nick@host' if it is only one found. Now,
3085 user must type the exact nickname (like nick@host2) even if
3086 there are no more than one same nicks found. This is to avoid
3087 a possibility of sending nickname to wrong nickname since
3088 `nick' could match `nick@host'. Affected file is
3089 irssi/src/core/silc-servers.c.
3091 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Do not print "you are now server operator" or similar when
3094 giving /away command. Affected files are
3095 irssi/src/silc/core/client_ops.c, silc-servers.h.
3097 * Made the silc_server_command_pending_error_check to send
3098 the same command reply payload it received back to the
3099 original sender of the command. This way all arguments
3100 that was received by the server will be received by the
3101 client too. Affected file silcd/command.c.
3103 * Added the silc_idcache_add to return the created cache entry
3104 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3106 * Add global clients to expire if they are not on any channel.
3107 This is because normal server will never know if they signoff
3108 if they are not on any channel. The cache expiry will take
3109 case of these entries. This is done by normal servers only.
3110 The affected files are silcd/command_reply.c,
3111 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3113 * If server receives invalid ID notification for WHOIS or
3114 IDENTIFY and the ID exists in the lists, it is removed.
3115 Affected file silcd/command_reply.c.
3117 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3118 in client then client entry that it matches is searched and
3119 the nickname is printed on the screen for user. Affected
3120 file irssi/src/silc/core/client_ops.c.
3122 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Use cache entry expire time in the LIST command reply to
3125 purge old entries from the cache after the LIST command
3126 reply has been received. This way we don't have non-existent
3127 entries in the cache for too long. Affected file is
3128 silcd/command_reply.c.
3130 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3132 * If we are normal server, and we've not resolved client info
3133 in WHOIS or IDENTIFY from router, and it is global client,
3134 we'll check whether it is on some channel. If it is not
3135 then we cannot be sure about its validity and will resolve it
3136 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3137 file silcd/command.c.
3139 * Search channel by name (if possible) rather than by ID
3140 in IDENTIFY command's command reply. Affected file is
3141 silcd/command_reply.c.
3143 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3145 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3146 Updated specs and implemented it. Affected file silcd/command.c,
3147 silcd/packet_send.c and silcd/packet_receive.c.
3149 * Implemented the <founder auth> payload handling in the JOIN
3150 command. If provided all conditions for channel joining
3151 except requirement to provide correct passphrase can be
3152 overrided by the channel founder. Updated the protocol specs.
3153 Affected file silcd/command.c.
3155 Added support for founder auth in JOIN command in client
3156 library. Fixed the parsing of the JOIN command now to support
3157 all options as they should be. The affected file is
3158 lib/silcclient/command.c.
3160 * Optimized the WHOIS and IDENTIFY commands to send the request
3161 to router only if it includes nicknames or other names. If
3162 they include only IDs then check the local cache first before
3163 routing. Affected file is silcd/command.c.
3165 * Added channels topic announcements. Affected file is
3166 silcd/packet_receive.c and silcd/server.c.
3168 * Fixed the silc_server_send_notify_topic_set to really destine
3169 the packet to channel. Affected file silcd/packet_send.c.
3171 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3172 library. Affected file lib/silcclient/client_notify.c.
3174 * Added UMODE announcements. Affected file silcd/server.c.
3176 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3178 * Memory leak fixes in:
3180 lib/silcutil/silcsockconn.c
3181 lib/silcske/silcske.c
3182 lib/silcske/groups.c
3184 lib/silccrypt/silcpkcs.c
3185 lib/silccore/silccommand.c
3186 lib/silccore/silcidcache.c
3191 * ROBOdoc documented the lib/silcske/groups.h file and a
3192 bit changed the interface for better.
3194 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3196 * Update the client entry context in the ID cache after
3197 nick change. Affected file lib/silcclient/command.c.
3198 Fixes the CUMODE command when regaining founder privileges,
3199 and a little WHOIS problem.
3201 * Fixed silc_net_gethostbyname to correctly call the
3202 inet_ntop. Affected file lib/silcutil/silcnet.c.
3204 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3206 * Added IPv6 support checking to the configure.in.pre, added
3207 also --enable-ipv6 option to override the check. Affected
3208 file configure.in.pre.
3210 * The silc_thread_create now calls the start function
3211 directly if threads support is not compiled in. Removes
3212 ugly #ifdef's from generic code. Affected files are
3213 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3215 * Added silc_net_gethostby[name/addr]_async to asynchronously
3216 resolve. Affected files are lib/silcutil/silcnet.[ch].
3218 * Added support for rendering IPv6 based server, client and
3219 channel IDs. Affected file lib/silcutil/silcutil.c.
3221 * Added support for creating IPv6 based server IDs. Affected
3222 file is silcd/serverid.c.
3224 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3226 * Added silc_net_gethostby[addr/name] into the
3227 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3228 routines. Added silc_net_is_ip[4/6]. Affected file is
3229 lib/silcutil/unix/silcunixnet.c. All routines that take
3230 address as argument now supports both IPv4 and IPv6 addresses.
3232 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3234 * Fixed LIST command reply sending in server. Affected file
3237 * Server now sends the kicker's client ID in the KICK notify
3238 to the kicked client. Affected file silcd/command.c.
3240 * The client library now parses the kickers client ID and
3241 UI displays it. Affected files lib/silcclient/client_notify.c
3242 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3244 * Made all payload parsing function prototypes consistent.
3245 They all take now const unsigned char * and uint32 pair as
3246 the payload data instead of SilcBuffer. Changes all around
3247 the source tree. Other unsigned char* -> const unsigned char*
3248 changes around the tree as well.
3250 * Optimized SFTP client and server packet sending not to
3251 allocate new buffer for each packet but to recycle the
3252 first allocated buffer. Affected files are
3253 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3255 * Optimized the SFTP client to use SilcList instead of
3256 SilcDList for requests, because it is faster. Affected file
3257 is lib/silcsftp/sftp_client.c.
3259 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3260 into lib/silccore/silcid.[ch].
3262 Renamed silcpayload.[ch] into silcargument.[ch].
3264 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3266 * If client entry is deleted with active key agreement
3267 session, abort the session.
3269 The silc_client_abort_key_agreement now calls the completion
3270 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3272 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3275 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3277 * Don't use __restrict in older GCC's. Affected file is
3278 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3280 * silc_net_localhost now attempts to reverse lookup the
3281 IP/hostname. Affected file lib/silcutil/silcnet.c.
3283 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3284 command. It can be used to gain founder privileges at
3285 the same time when joining the channel.
3287 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3288 kicker's client ID as well. Updated protocol specs.
3290 Defined that the server must send SILC_COMMAND_IDENTIFY
3291 command reply with error status to client who sent
3292 private message with invalid client ID.
3294 Updated the protocol specification.
3296 * Added silc_server_send_command_reply to send any
3297 command reply. Affected file silcd/packet_send.[ch].
3299 * Added silc_id_payload_encode_data to encode ID payload
3300 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3302 * The server now send IDENTIFY command reply with error
3303 status if client ID in private message is invalid. Affected
3304 file silcd/packet_receive.c.
3306 * Save the server key file with server's IP address in
3307 the filename instead of hostname. The affected file is
3308 irssi/src/silc/core/client_ops.c.
3310 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3315 * Added libtool support for compiling shared objects in
3316 lib/silcsim. Affected file configure.in.pre and
3317 lib/silcsim/Makefile.am. Original patch by cras.
3319 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Pid file configuration, and server's config file fixes
3322 patch by toma. Updated CREDITS file.
3324 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3326 * Fixed silc_client_channel_message to not try to decrypt
3327 the message twice if it resolved the destination client
3328 information. This could cause of dropping one channel
3329 message. Affected file lib/silcclient/client_channel.c.
3331 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3334 lib/silcclient/client.c. This function is used when the SILC
3335 Client is run under some other scheduler, or event loop or
3336 main loop. On GUI applications, for example this may be
3337 desired to used to run the client under the GUI application's
3338 main loop. Typically the GUI application would register an
3339 idle task that calls this function multiple times in a second
3340 to quickly process the SILC specific data.
3342 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3344 * Fixed silc_server_drop() for dropping the supplementary
3345 groups as well, this could cause a security hole on some
3348 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3353 * Write PID file after dropping privileges. Added -F option
3354 to run server on foreground. A patch by debolaz.
3355 Affected files silcd/server.c, silcd/silcd.c.
3357 * Fixed MOTD to return the MOTD file server name. Affected
3358 file silcd/command.c.
3360 * Added INFO command reply handling to the Irssi SILC Client.
3361 Affected file irssi/src/silc/core/client_ops.c.
3363 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3365 * Fixed the silc_idcache_list_* routines to really support
3366 the dynamic list. Fixes a crash. Affected file is
3367 lib/silccore/silcidcache.c.
3369 * Fixed the LIST command reply to really call LIST command's
3370 pending callbacks. Affected file silcd/command_reply.c.
3372 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Update conn->local_entry->nickname after giving NICK
3375 command. Affected file lib/silcclient/command.c.
3377 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3379 * Added the [pid] option to the silcd configuration file
3381 Affected files: serverconfig.[ch] and silcd.c
3383 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3385 * Save fingerprint in WHOIS command reply in server.
3386 Affected file silcd/command_reply.c.
3388 * Fixed NICK commands pending callback registration.
3389 Affected file lib/silcclient/command.c.
3391 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Use ++server->cmd_ident when sending commands in server,
3394 instead of random number. Affected file silcd/command.c.
3396 * Fixed GETKEY command reply to call actually GETKEY pending
3397 command callbacks. Affected file silcd/command_reply.c.
3399 * A bit stricter check for nicknames. Check for same nickname
3400 in NICK command also. Affected file silcd/command.c.
3402 * Do not call INFO command everytime client ID changes, only
3403 during first connecting. Affected file lib/silcclient/client.c.
3405 * Set the new nickname only after successful command reply for
3406 NICK command is returned by server. Affected file
3407 lib/silcclient/command.c.
3409 * Remove nicknames from nicklist during server_signoff notify.
3410 Should fix /NAMES bit more. The affected file is
3411 irssi/src/silc/core/silc-channels.c.
3413 * Added `fingerprint' field to the SilcIDListData in the
3414 silcd/idlist.h to hold the fingerprint of the client's
3417 Send the fingerprint of the client's public key in WHOIS
3420 Affected files silcd/command.c, and silcd/idlist.[ch].
3422 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3423 create fingerprint from given data.
3425 * Show the fingerprint of the client's public key in WHOIS.
3426 Affected files irssi/src/module-formats.[ch] and
3427 irssi/src/silc/core/client_ops.c.
3429 * Format the multiple same nicknames also during JOIN and
3430 NICK_CHANGE notifys. Affected file is
3431 lib/silcclient/client_notify.c.
3433 * Do not print error on screen for invalid private message
3434 payload since it can come if someone is sending private
3435 messages with wrong key. Affected file
3436 lib/silccore/silcprivate.c.
3438 * Fixed multiple concurrent /PING crash. Affected file
3439 lib/silcclient/command.c.
3441 * Changed the wrong ID encoding. All IP addresses must be
3442 in MSB first order in encoded format. They were encoded
3443 wrong and was in LSB format. Affected files are
3444 silcd/serverid.c, lib/silcutil/silcutil.c.
3446 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3448 * Call the `connect' client operation through the scheduler
3449 in case of error. Affected file lib/silcclient/client.c.
3451 * Call the `failure' client operation even if the error
3452 occurred locally during a protocol. Affected file is
3453 lib/silcclient/protocol.c.
3455 * Added support of sending LIST command to router from normal
3456 server. This way normal server can get list of all channels
3457 in the network too. Fixed the channel list sending in the
3458 server too. Affected files are silcd/command.c, and
3459 silcd/command_reply.[ch].
3461 * Added silc_server_update_channels_by_server and
3462 silc_server_remove_channels_by_server. They are used during
3463 disconnection of primary router and in backup router protocol.
3464 Affected file silcd/server_util.[ch], silcd/server.c and
3465 silcd/server_backup.c.
3467 * Fixed channel adding to global list in IDENTIFY command
3468 reply in server. Affected file silcd/command_reply.c.
3470 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * If the incoming packet type is REKEY or REKEY_DONE process
3473 that packet always synchronously. Fixes yet another MAC
3474 failed error on slow (dialup) connections. Affected file
3475 lib/silcclient/client.c and silcd/server.c.
3477 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Call check_version SKE callback for initiator too. Affected
3480 file lib/silcske/silcske.c.
3482 * Implemented fix for security hole found in the SKE that was
3483 fixed in the specification few days back; the initiator's
3484 public key is now added to the HASH value computation.
3485 Added backwards support for the old way of doing it too, for
3486 old clients and old servers. Affected file is
3487 lib/silcske/silcske.c.
3489 * Enabled mutual authentication by default in SKE. If initiator
3490 is not providing mutual authentication the responder will
3491 force it. This will provide the proof of posession of the
3492 private key for responder. The affected files are
3493 lib/silcclient/protocol.c and silcd/protocol.c.
3495 * Do not cache anymore the server's public key during SKE.
3496 We do mutual authentication so the proof of posession of
3497 private key is done, and if the server is authenticated in
3498 conn auth protocol with public key we must have the public
3499 key already. Affected file silcd/protocol.c.
3501 * Added new global debug variable: silc_debug_hexdump. If
3502 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3503 file lib/silcutil/silclog.[ch].
3505 * Fixed compilation warning due to char * -> const char *.
3506 Affected files lib/silcutil/silcnet.h, and
3507 lib/silccore/silcauth.[ch].
3509 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3511 * Fixed CMODE command when new channel key was created. If
3512 the creation failed the old key was removed. Next time giving
3513 same command would crash the server since the old key was
3514 freed already. Affected file silcd/command.c.
3516 * Fixed the silc_server_announce_get_channels to not crash
3517 on reconnect. Affected file silcd/server.c.
3519 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Added silc_log_set_debug_string function to set a regex
3522 string to match for debug output. Only the function names,
3523 or filenames matching the given debug string is actually
3524 printed. This way it is possible to filter out those debug
3525 strings that user is not interested in.
3527 Fixed a bug in silc_string_regexify.
3529 Affected files lib/silcutil/silclog.[ch], and
3530 lib/silcutil/unix/silcunixutil.c.
3532 * Changed the -d options in both server and Irssi SILC client
3533 to take the debug string as argument. Affected files
3534 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3536 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Added silc_hash_babbleprint to create a Bubble Babble
3539 Encoded fingerprint. The encoding is developed by Antti
3540 Huima (draft-huima-babble-01.txt), and it creates human
3541 readable strings out of binary data. Affected file
3542 lib/silccrypt/silchash.[ch].
3544 * Print the babble print now in addition of fingerprint as well
3545 in Irssi SILC client. Affected files are
3546 irssi/src/fe-common/silc/module-formats.[ch],
3547 irssi/src/fe-common/silc/core/client_ops.c.
3549 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * Fixed a security problem found in SKE. The initiator's
3552 public key too is now added to the HASH hash value creation
3553 which is signed by the responder to create the SIGN value.
3554 This will prevent anyone in the middle to lie to the responder
3555 about the initiator's public key. If this is done now, the
3556 man in the middle will get caught. Updated the protocol
3559 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Better installation directory handling. Configure module
3562 paths and other paths automatically to example_silc* files
3563 in doc/. A patch by toma.
3565 * Fixed compiler warning from MPI library, and from SILC RNG.
3568 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3569 It can be configured with ./configure. A patch by toma.
3571 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Find correct make to use in prepare-clean. A patch by
3574 toma. Affected file prepare-clean.
3576 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3578 * Added irssi variables use_auto_addr, auto_bind_ip,
3579 auto_bind_port and auto_public_ip.
3581 * Changed the interface for silc_client_send_key_agreement
3582 in lib/silcclient/silcapi.h
3586 irssi/src/silc/core/silc-core.c
3588 lib/silcclient/silcapi.h
3589 irssi/src/silc/core/silc-channels.c
3590 lib/silcclient/client_keyagr.c
3593 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3595 * Added silc_pkcs_public_key_compare to compare two
3596 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3598 * Check that the client who set the founder mode on the
3599 channel is the same client that is giving the founder
3600 mode to itself. It is done by comparing the saved public
3601 key (it is saved even in the authentication is passphrase).
3602 Affected file silcd/command.c.
3604 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Do not process packet for disconnected socket connection.
3607 Affected file lib/silccore/silcpacket.c.
3609 * Process the DISCONNECT packet through scheduler in the
3610 client library. Affected file lib/silcclient/client.c.
3612 * Fixed the silc_client_packet_parse to not to increase
3613 the packet sequence number if the conn->sock and the
3614 current socket connection is not same. This can happen
3615 for example during key agreement when the conn includes
3616 multiple socket connections (listeners). Affected file
3617 lib/silcclient/client.c.
3619 * The sender of the file transfer request now provides also
3620 the pointer (listener) for the key exchange protocol. If
3621 the listener cannot be created then it sends empty key
3622 agreement and lets the receiver provide the listener.
3624 Added `local_ip' and `local_port' arguments to the
3625 silc_client_file_send. If they are provided they are used,
3626 if not then it will attempt to find local IP address, if
3627 not found or bind fails then the remote client will provide
3630 Affected files are lib/silcclient/client_ftp.c and
3631 lib/silcclient/silcapi.h.
3633 * Extended the FILE SEND command to support defining the
3634 local IP and port for key exchange listener. They are
3635 optional. Affected file irssi/src/silc/core/silc-servers.c.
3637 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3639 * Defined to WHOIS command reply the sending of fingerprint
3640 of the client's public key (if the proof of posession of the
3641 corresponding private key is verified by the server).
3642 Updated to the protocol specification.
3644 * Added support of receiving the client's public key's
3645 fingerprint in command reply in client library. Affected
3646 file is lib/silcclient/command_reply.c, and
3647 lib/silcclient/idlist.[ch].
3649 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Do not send over 128 chars long nickname to the server
3652 in NICK command. Affected file lib/silcclient/command.c.
3654 * Do not send over 256 chars long channel names to the server
3655 in JOIN command. Affected file lib/silcclient/command.c.
3657 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Assure that silc_server_close_connection cannot be called
3660 twice for same socket context. Affected file is
3663 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Send error message to application if opening file for
3666 writing during file transfer fails. Affected file is
3667 lib/silcclient/client_ftp.c.
3669 Remove all file transfer sessions for a client that we're
3670 removing from ID cache.
3672 Affected file is lib/silcclient/client_ftp.c.
3674 * Fixed silc_net_addr2bin to return correct address. Affected
3675 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3677 * Fixed file transfer session removing on signoff notify.
3678 Affected file irssi/src/silc/core/silc-servers.c.
3680 * Added the SilcClientFileError to be returned in the monitor
3681 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3682 Affected file lib/silcclient/silcapi.h.
3684 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Fixed a crash in silc_client_ftp_free_sessions and
3687 silc_client_ftp_session_free_client. Affected file
3688 lib/silcclient/client_ftp.c.
3690 * Added `disabled' field in the SilcChannelEntry in the server
3691 to indicate if the server entry is disabled. Affected file
3692 silcd/idlist.h, silcd/command[_reply].c.
3694 * SILC server adds now /var/run/silcd.pid everytime it is
3695 started. Affected file silcd/silcd.c.
3697 * Added silc_server_packet_send_clients to send a packet to
3698 the provided table of client entries. Affected file
3699 silcd/packet_send.[ch].
3701 * Fixed a crash in client resolving in client_prvmsg.c in
3702 client library. Affected file lib/silcclient/client_prvmsg.c.
3704 * Do not actually remove the client directly from ID cache
3705 during SERVER_SIGNOFF, but invalidate it. This way we
3706 preserve the WHOWAS info for the client. Affected file
3707 silcd/server_util.c.
3709 * Fixed SERVER_SIGNOFF notify handling in the server. The
3710 server is now able to process incoming SERVER_SIGNOFF notify
3711 for a server that it doesn't even know about. It will remove
3712 the clients provided in the notify. Affected file
3713 silcd/packet_receive.c.
3715 * Check for partial packet in data queue after every packet that
3716 was found from the queue. Return and wait for more data if
3717 there is partial data in queue. Affected file is
3718 lib/silccore/silcpacket.c.
3720 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3722 * Added SilcClietFileError enum to indicate error in
3723 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3724 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3725 Affected files lib/silcclient/silcapi.h and
3726 lib/silcclient/client_ftp.c.
3728 * Check that newsize in silc_buffer_realloc is larger than
3729 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3731 * Added better monitor of file transfers. It now monitors
3732 key agreement protocol during the file transfer too. Added
3733 error reporting too. Affected files
3734 irssi/src/silc/core/silc-servers.c,
3735 irssi/src/fe-common/silc/module-formats.[ch].
3737 * Wrote a help file for FILE command.
3739 * Added silc_rng_global_get_byte_fast to get not-so-secure
3740 random data as fast as possible. Random data is read from
3741 /dev/urandom if available and from the SILC RNG if not
3742 available. It is used in padding generation. Affected file
3743 lib/silccrypt/silcrng.[ch].
3745 * All packets in client library are now processed synchronously.
3746 Optimized packet processing a lot. Affected file
3747 lib/silcclient/client.c.
3749 * All server connection packets are processing synchronously
3750 now in server, to optimize packet processing. Affected file
3753 * Include files are installed now only in Toolkit distribution
3754 if make install is given. Affected files: all Makefile.am's.
3756 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3758 * Assure that silc_client_notify_by_server_resolve does not
3759 resolve the client information multiple times. If it cannot
3760 be found by the first it cannot be found at all. Affected
3761 file lib/silcclient/client_notify.c.
3763 * Fixed WHOWAS command reply calling. Affected file
3764 lib/silcclient/command_reply.c.
3766 * Removed all references to silc_idlist_get_client from the
3767 Irssi SILC client since that call is internal call used by
3768 the library. The Irssi SILC client will use now client
3769 retrieval functions found in silcapi.h.
3771 * Fixed a bug in resolving nickname info before sending
3772 private message. It used freed memory. Affected file
3773 irssi/src/silc/core/silc-servers.c.
3775 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3777 * Assure my_channels statistics cannot go negative in server.
3778 Affected files silcd/server.c, silcd/server_util.c.
3780 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3784 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Win32 Toolkit changes. Affected files
3787 win32/silc.dsw, win32/libsilc/libsilc.def,
3788 win32/libsilcclient/libsilc.def,
3789 lib/silcutil/silcutil.c, and
3790 lib/sftp/sftp_fs_memory.c.
3792 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Added silc_net_localip to return local host's IP address.
3795 Affected file lib/silcutil/silcnet.[ch].
3797 * If key exchange or rekey protocol is active for a connection
3798 parse all packets syncronously since there might be packets
3799 in packet queue that we are not able to process without first
3800 processing packets before them. Affected file silcd/server,
3801 lib/silcclient/client.c.
3803 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3804 whether library should continue processing the packet.
3805 Affected file lib/silccore/silcpacket.h.
3807 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3808 SilcSFTPMonitorData to SFTP server to monitor various
3809 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3810 lib/silcsftp/sftp_server.c.
3812 * Added silc_file_size to return file size. Affected file
3813 lib/silcutil/silcutil.[ch].
3815 * Implemented the file transfer support for the client library.
3816 Added preliminary support for simple client to client one-file
3817 transmission. Affected file lib/silcclient/client_ftp.c,
3818 lib/silccilent/client.[ch].
3820 * Added new local command FILE to the Irssi SILC Client.
3821 It is used to perform the file transfer. It has subcommands
3822 SEND, RECEIVE, SHOW and CLOSE. Affected files
3823 irssi/src/silc/core/client_ops.c,
3824 irssi/src/silc/core/silc-server.[ch].
3826 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3828 * Relay the SILC_PACKET_FTP in the server. Affected files
3829 silcd/server.c and silcd/packet_receive.c.
3831 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Renamed silc_file_read and silc_file_write to functions
3834 silc_file_readfile and silc_file_writefile. Added function
3835 silc_file_open and silc_file_close. Affected files
3836 lib/silcutil/silcutil.[ch].
3838 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Resolve the client info when received private message or
3841 channel message for a client which nickname we don't know.
3842 Affected files lib/silcclient/client_prvmsg.c and
3843 lib/silcclient/client_channel.c.
3845 * Do not crash in /KEY if client is not connected. Affected
3846 file irssi/src/silc/core/silc-channels.c.
3848 * Added SilcClientStatus field to the SilcClientEntry in the
3849 lib/silcclient/idlist.h.
3851 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3852 is incomplete and is being resolved, it won't be resolved
3855 Make sure also that USERS command reply does not resolve
3856 twice information. Affected file is
3857 lib/silcclient/command_reply.c.
3859 Make sure that silc_client_get_clients_by_list does not
3860 resolve twice same information.
3862 * Check for valid client->id in the silc_server_free_client_data.
3863 Affected file silcd/server.c.
3865 * Fixed /GETKEY nick@server not to crash if the server entry
3866 is not found. Affected file lib/silcclient/command.c.
3868 * Fixed the silc_server_check_cmode_rights to check the
3869 requested modes correctly. Affected file silcd/command.c.
3871 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Better checks for non-printable chars in nick added.
3874 Affected file silcd/command.c.
3876 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Call the silc_server_udpate_servers_by_server in the
3879 primary router that comes back online in the backup resuming
3880 protocol. Otherwise it routes packets wrong. Affected file
3881 silcd/server_util.[ch], silcd/server_backup.c.
3883 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3886 lib/silcutil/silcbuffmt.[ch].
3888 * Redefined the SILC packet header to include the padding
3889 length. Affected file lib/silccore/silcpacket.[ch].
3891 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3892 length for maximum padding up to 128 bytes). Affected
3893 file lib/silccore/silcpacket.h.
3895 * Removed all backwards support for old 0.5.x MAC thingies.
3896 The SILC packet header change makes it impossible to be
3897 backwards compatible.
3899 * Send the ENDING packet with timeout in the backup resuming
3900 protocol. This is to assure that all routers has connected
3901 to the primary router. Affected file silcd/server_backup.c.
3903 * Changed the RNG to take the first IV from random data. It
3904 used to take it from zero actually. Changed the RNG also
3905 to use /dev/urandom during session. /dev/random is used
3906 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3908 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Changed the SILC packet header to have the first two bytes
3911 (the packet length) encrypted. Affected files aroung the
3912 code tree, lib/silccore/silcpacket.[ch]. Removed the
3913 SilcPacketCheckDecrypt callback. It is not needed anymore
3914 since the silc_packet_receive_process will determine now
3915 whether the packet is normal or special.
3917 * Implemented the unidirectional MAC keys. Affected files
3918 lib/silcske/silcske.c, silcd/protocol.c and
3919 lib/silcclient/protocol.c.
3921 * Implemented the packet sequence number to the MAC computation.
3922 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3923 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3924 lib/silcclient/protocol.c.
3926 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Allow backup router to announce servers. All servers
3929 announced by backup router are added to the global list
3930 automatically. Update hte server's socket to our primary
3931 router also when backup router announces a server.
3932 Affected file silcd/packet_receive.c.
3934 * Do not update the client->router in the function
3935 silc_server_udpate_clients_by_server if the client is on
3936 global list. We might fail to find any specific server
3937 for locally connected clients and local cell clients. They
3938 should still use the `from' and not `to' as client->router.
3939 This fixes backup router resuming protocol. Affected file
3940 silcd/server_util.c.
3942 * Decrease channel statistics count only if the channel
3943 deletion worked. Affected files are silcd/server.c and
3944 silcd/server_util.c.
3946 * Added silc_server_update_servers_by_server to update origin
3947 of all server entries. Used during backup router protocol.
3948 Affected files silcd/server_util.[ch], silcd/server.c. and
3949 silcd/backup_router.c.
3951 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3952 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3953 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3954 lib/silccrypt/silchmac.c.
3956 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Assure that router cannot reroute the same channel message
3959 to the sender. Affected file silcd/packet_receive.c.
3961 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Made better checks that the channel message is not sent
3964 to the router it came from. Affected file is
3965 silcd/packet_send.c. Fixed memory leak too.
3967 * Announce informations for incoming router connection, but
3968 only after checking if it is replaced by backup router.
3969 Affected file silcd/packet_receive.c.
3971 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Fixed the backup resuming protocol to work in multiple
3974 router environment. Affected file silcd/server_backup.c.
3976 * Route packet only to one router in the function
3977 silc_server_packet_send_to_channel. Affected file is
3978 silcd/packet_send.c.
3980 * Fixed silc_server_send_notify_dest to set the broadcast
3981 flag. Fixed the silc_server_send_notify_topic to actually
3982 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3983 Affected file silcd/packet_send.c.
3985 * Changed the SFTP Filesystem interface. Changed the
3986 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3987 the filesystem operation function. The SilcSFTPFilesystem
3988 is now a context that is allocated by all filesystem allocation
3989 functions and it already includes the operations structure
3990 and filesystem specific context. It is given as argument
3991 now to the silc_sftp_server_start. This made the interface
3992 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3993 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3995 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Changed the backup router adding and getting interfaces
3998 in the server. The router that will be replaced by the
3999 specified backup router is now sent as argument. Affected
4000 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4003 * Added silc_net_addr2bin_ne to return the binary form of
4004 the IP address in network byte order. Affected files
4005 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4007 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Check for existing server ID in silc_server_new_server
4010 and in silc_server_connect_to_router_final and remove the
4011 old entry if it exists. Affected file silcd/packet_receive.c,
4014 * Send the channel message always to only one router, either
4015 in upstream or downstream. Affected file is
4016 silcd/packet_send.c.
4018 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Wrote the definition of the backup resuming protocol to the
4021 protocol specification.
4023 * Removed one redundant channel key generation from normal
4024 server during joining procedure. Removed one redundant
4025 channel key sending from server to router during joining
4026 procedure. Affected file silcd/command.c.
4028 * Made minor bugfixes to the backup router resuming protocol.
4029 Affected file silcd/server_backup.c, server.c.
4031 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Added --disable-asm configuration option. Affected files
4034 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4037 * Implemented the backup resuming protocol that is used to
4038 resume the primary router position in the cell after the
4039 primary router comes back online. Affected files
4040 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4041 and silcd/server_util.[ch].
4043 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Sleep two (2) seconds after sending QUIT command to server.
4046 Affected file lib/silcclient/command.c.
4048 * Assure that if outgoing data buffer is pending do not force
4049 send any data. Affected file silcd/packet_send.c.
4051 * Assure that if outgoing data buffer is pending do not force
4052 send any data. Affected file lib/silcclient/client.c.
4054 * Implemented the backup router support when the primary router
4055 goes down. The servers and routers can now use the backup
4056 router as new primary router without loosing connectivity.
4058 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4060 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4061 in the server to indicate disabled entry. All data read
4062 from the connection will be ignored and no data is sent
4063 for entry that is disabled. Affected files are
4064 silcd/idlist.h, silcd/server.c.
4066 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4068 * Created SFTP client and server test programs in the
4069 lib/silcsftp/tests directory.
4071 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4073 * Implemented memory filesystem (virtual filesystem) for
4074 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4077 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Implemented the SFTP (SSH File Transfer Protocol) to the
4080 lib/silcsftp. It includes SFTP client and SFTP server
4083 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Moved lib/silccore/silcprotocol.[ch] to the
4086 lib/silcutil library.
4088 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4089 take variable argument list pointer as argument. Affected
4090 file lib/silcutil/silcbuffmt.[ch].
4092 * Added silc_buffer_set function that is used to set data
4093 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4094 Affected file lib/silcutil/silcbuffer.h.
4096 * Changed various routines in the core library to use the new
4097 silc_buffer_set instead of allocating new buffer only for
4100 * Added 64-bit value formatting and unformatting support to the
4101 silc_buffer_[un]format routines. Affected file is
4102 lib/silcutil/silcbuffmt.[ch].
4104 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4105 to includes/bitmove.h.
4107 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Fixed channel user mode saving in client library. Affected
4110 file lib/silcclient/command[_reply].c.
4112 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Defined the file transfer to the SILC Protocol. Added
4115 new packet type SILC_PACKET_FTP and defined File Transfer
4116 Payload. The mandatory file transfer protocol is SFTP
4117 (SSH File Transfer Protocol). Affected file in addition
4118 of the internet draft is lib/silccore/silcpacket.h.
4120 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4121 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4122 is used as part of backup router protocol when the primary
4123 router of the cell is back online and wishes to resume
4124 the position as primary router.
4126 * Redefined the MAC generation keys in the protocol. The
4127 same key is not used anymore in both direction. Both
4128 direction will now use different keys for sending and
4129 receiving. This fixes a potential security flaw. This
4130 change causes incompatibilities in the protocol.
4132 * Redefined also the MAC computation from the packet.
4133 An packet sequence number is now added to the MAC
4134 computation. This prevents possible replay attacks against
4135 the protocol. This change too causes incompatibilities
4138 Added `sequence' field to the SilcPacketContext to hold
4139 the current sequence number for the packet.
4141 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4143 * Added `created' field to the SilcIDListData in the file
4144 silcd/idlist.h to indicate the time when the entry was
4147 * Added `created' field to the SilcChannelEntry too. Affected
4148 file silcd/idlist.h.
4150 * Added `creation_time' aguments to all the announcement functions
4151 in the server. If it is provided then only the entries that
4152 was created after the provided time frame are actually
4153 announced. Affected file silcd/server.[ch].
4155 * The protocol says that the Channel ID's IP address must be
4156 based on the router's IP address. Added check for this in
4157 the silc_server_new_channel when processing incoming New Channel
4158 Payload. Affected file silcd/packet_receive.c.
4160 * Print out the correct version with --version in SILC client.
4161 Affected file irssi/src/silc/core/silc-core.c.
4163 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Fixed WHOWAS command to check for completnes of the client
4166 entry always, not just when the command is coming from client.
4167 Affected file silcd/command.c.
4169 * Added new function silc_server_packet_queue_purge to purge the
4170 outgoing data queue to the network. After the function returns
4171 it is guaranteed that the outgoing packet queue is empty.
4172 Affected file silcd/packet_send.[ch].
4174 * Purge the outgoing packet queue in the rekey protocol's final
4175 callback to assure that all rekey packets go to the network
4176 before quitting the protocol. Affected file silcd/server.c.
4178 * Added silc_client_packet_queue_parse as similar function as
4179 in server to the client library. The affected file is
4180 lib/silcclient/client.c.
4182 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Splitted silcd/server.c and created silcd/server_util.[ch]
4185 for utility functions.
4187 * Added new socket flag SILC_SF_DISABLED to indicate that the
4188 connection is open but nothing can be sent to or received from
4189 the connection. Affected file lib/silcutil/silsockconn.[ch].
4190 The checking for disabled socket is checked in the low level
4191 silc_socket_write and silc_socket_read functions.
4193 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Allow only nicknames and channel names that fits into the
4196 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4198 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * When processing JOIN command reply in server check that if
4201 the channel exists in our global list we'll move it the local
4202 list. Affected file silcd/command_reply.c.
4204 * Fixed the check whether client is joined on the channel already
4205 in JOIN command. Affected file lib/silcclient/command.c.
4207 * Fixed the JOIN command reply to check whether the channel
4208 already exists. Affected file lib/silcclient/command_reply.c.
4210 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Added silc_ske_status_string to map the SKE error numbers
4213 to readable strings. The affected files are
4214 lib/silcske/silcske[_status].[ch].
4216 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Do not show the private channels on the WHOIS channel list
4219 as it is not allowed by the protocol. The affected file is
4222 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4224 * Assure that the packet length digged from the actual packet
4225 is something sensible in the silc_packet_decrypt_rest_special
4226 in lib/silccrypt/silcpacket.c.
4228 * Free and NULL the allocated pointer in silc_hmac_alloc if
4229 the HMAC allocation fails. The affected file is
4230 lib/silccrypt/silchmac.c.
4232 * Print the selected security properties to the log files in
4233 the server. Affected file silcd/protocol.c.
4235 * Add SKE's reference counter even if calling the completion
4236 callback manually. Otherwise it goes negative, although it
4237 does not cause any problems. The affected file is
4238 lib/silcske/silcske.c.
4240 * Remove the client entry with short timeout after giving the
4241 KILL command. Affected file lib/silcclient/command.c.
4243 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4244 case all found clients are already disconnected (WHOWAS would
4245 found them) in the server. Affected file silcd/command.c.
4247 * Update the last_receive (time of last data received) to be
4248 updated only when received private or channel message so that
4249 the idle time showed in WHOIS makes more sense.
4251 * Added boolean field `valid' in to the SilcClientEntry in the
4252 client library to indicate whether the entry is valid or not.
4253 This fixes the nickname change bug on channel when changing
4254 the nickname to be same than the old (like nick to Nick) the
4255 nickname formatter doesn't set the new nick anymore to Nick@host.
4256 Affected file lib/silcclient/idlist.[ch].
4258 * Now actually fixed the nickname changing on disconnection.
4259 Added new function silc_change_nick to the Irssi SILC Client.
4260 Affected file irssi/src/silc/core/client_ops.c,
4261 irssi/src/silc/core/silc-nicklist.[ch].
4263 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Check that the public key exists in the GETKEY command before
4266 trying to encode it. Affected file silcd/command.c.
4268 * Print some notifications on received public keys with GETKEY
4269 command in the Irssi SILC Client. Affected files are
4270 irssi/src/fe-common/silc/module-formats.[ch],
4271 irssi/src/silc/core/client_ops.c.
4273 * Use IDENTIFY command to resolve the server information in the
4274 GETKEY command instead of INFO command. Affected file
4275 lib/silcclient/command.c.
4277 * All command reply functions in the client library now calls
4278 the pending command reply callbacks even if an error has
4279 occurred. The server has done this a long time and now it was
4280 time to move the client library to this as well. Now all
4281 errors can be delivered back to the pending command reply
4282 callbacks if necessary. Affected files are
4283 lib/silcclient/command[_reply].[ch].
4285 * Change the nickname on disconnection back to the username
4286 because in reconnect the server will enforce it to it anyway.
4287 Affected file irssi/src/silc/core/silc-servers.c.
4289 * Fixed a config file parsing bug in the Irssi SILC client.
4290 Affected file irssi/src/silc/core/clientconfig.c.
4292 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * When printing the channel mode on JOIN, verify that the
4295 channel key and channel's HMAC are valid. Affected file
4296 irssi/src/silc/core/client_ops.c.
4298 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4301 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4302 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4304 * Removed channel key rekey task deleting from the function
4305 silc_server_save_channel_key. Affected file silcd/server.c.
4306 Added explicit timeout task context instead that is used to
4307 delete the task if we are registering a new task before the
4308 new task has elapsed.
4310 * When channel key rekey occurs the client library now saves
4311 the old channel key for a short period of time (10 seconds) and
4312 is able to use it in case some is still sending channel
4313 messages encrypted with the old key after the rekey. Affected
4314 file lib/silcclient/[idlist.h|client_channel.c].
4316 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4318 * Added check to the silc_server_new_id_real to not accept
4319 new ID if it is the sender's own ID. Affected file is
4320 silcd/packet_receive.c.
4322 * Assure that we do not announce ourself or the one we've
4323 sending our announcements when we're router and are announcing
4324 servers to our primary router. Affected file silcd/server.c.
4326 * Fixed silc_server_command_identify_check_client to assemble
4327 correct WHOIS packet. It send corrupted WHOIS packet and
4328 caused problem with router to router connections. Affected
4329 file silcd/command.c.
4331 Fixed also silc_server_command_whois_check the same way
4332 as for the IDENTIFY command.
4334 * Added new SilcIDListStatus to the server in the SilcIDListData
4335 structure. The status now includes the current status of
4336 the entry (like registered, resolved etc.). Affected file
4337 silcd/idlist.[ch]. Defined a bunch of different status types
4338 as well. This replaced the old boolean registered field as well.
4340 Added resolve_cmd_ident field to the SilcClientEntry structure
4341 too so that if the entry is for example being resolved so
4342 another command may attach to the same pending command reply
4343 without requiring to resolve the same entry again. This concept
4344 should optimize the WHOIS and the IDENTIFY resolving under
4345 heavy load by taking away unnecessary resolving for entries
4346 that are being resolved already.
4348 Added support for adding multiple pending commands for one
4349 command idenfier. Affected file silcd/command[_reply].[ch].
4351 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4352 before deleting the data. Otherwise the hash table will have
4353 freed data in comparison functions. Affected file is
4354 silcd/command_reply.c.
4356 * Fixed silc_idlist_replace_client_id to add the new entry to
4357 the cache with NULL nickname. Otherwise there will be invalid
4358 memory as the nickname after the nickname is freed. Affected
4359 file silcd/packet_receive.c.
4361 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4362 saved into wrong slots because the previous number of entries
4363 was not taken into account. Affected file silcd/idlist.c.
4364 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4366 * If we are router and we receive JOIN notify to a channel that
4367 does not have any users then notified client is marked as the
4368 channel founder, as it is it. The affected file is
4369 silcd/packet_receive.c
4371 * Added to the extended hash table API's table_del_*ext functions
4372 the destructor as argument too, so that the caller can decide
4373 which destructor to use or whether to use destructor at all.
4374 Affected file lib/silcutil/silchashtable.[ch].
4376 * Fixed ID Cache purging. It actually deleted the entries from
4377 the hash table after the data was freed. The hash table ended
4378 up comparing freed memory. The affected file is
4379 lib/silccore/silcidcache.c.
4381 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Fixed Irssi SILC client's KILL command's HELP syntax.
4385 * The USERS command now resolves the detailed user information
4386 if the userinfo field is missing. Affected file is
4387 lib/silcclient/command_reply.c.
4389 * Do not print error in silc_file_read if the read file does
4390 not exist. Just silently return NULL. Affected file is
4391 lib/silcutil/silcutil.c.
4393 * Fixed the silc_log_output to not wine about NULL filename
4394 and to not create some bogus " " filename. Affected file is
4395 lib/silcutil/silclog.c.
4397 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Fixed various printing bugs on the user interface in the
4400 Irssi SILC Client. Minor changes that were forgotten from
4403 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Fixed the configure.in.pre and the compilation and distribution
4406 environment to support the new autoconf 2.52. That version is
4407 now required to compile the CVS trunk.
4409 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4412 to generally parse user@fqdn format strings. Affected file
4413 lib/silcutil/silcutil.c.
4415 * Added nickname_format and nickname_force_format fields to the
4416 SilcClientParams structure. The first one defines the format
4417 for the nicknames that the library will enforce if the receives
4418 multiple same nicknames. The second one is boolean value and
4419 can be used to force the library to always enforce the format
4420 to the nicknames regardles whether there are multiple nicknames
4421 or not. This configurable formatting was employed to flexibly
4422 support accessing multiple nicknames from the user interface.
4423 The userinterface can now set the nicknames to what ever format
4424 they prefer. Affected file lib/silcclient/silcapi.h.
4426 Added function silc_client_nickname_format to the file
4427 lib/silcclient/idlist.c. It performs the nickname formatting.
4429 Added new field `hostname´ to the SilcClientEntry context.
4430 It holds the hostname of the client. Affected file is
4431 lib/silcclient/idlist.h.
4433 * Irssi SILC Client sets the nicknames in nick@hostn format.
4434 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4435 irssi/src/silc/core/silc-core.c.
4437 The WHOIS printing now also shows both the real nickname and
4438 the formatted nickname so that user knows how to access the
4439 user if there are multiple same nicknames cached. Affected
4440 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4441 printing formatting too to take the hostname now as a separate
4442 argument. The Affected file is
4443 irssi/src/fe-common/silc/modules-formats.[ch].
4445 * Changed the silc_client_get_clients_local to accept the formatted
4446 nickname as argument. It accepts the real nickname too but the
4447 formatted nickname can be used to find the true entry from
4448 multiple entries. Affected file lib/silcclient/silcapi.h and
4449 lib/silcclient/idlist.c.
4451 * Added nickname_format_parse field to the SilcClientParams.
4452 It is a callback function provided by the application to parse
4453 the nickname out of the formatted nickname string. The library
4454 calls it to get the nickname from the formatted string. Since
4455 the application generally knows better the format of the nickname
4456 string it parses it instead of the library, even though library
4457 encodes the formatted string. If the callback function is not
4458 provided then the library will use the string as is. The
4459 affected file is lib/silcclient/silcapi.h.
4461 * All the nickname strings passed to the client library in
4462 commands are now expected to be formatted nickname strings.
4463 If the command does not support the formatted nickname string
4464 it will assume that the sent string is the actual nickname.
4465 Affected file lib/silcclient/command.c.
4467 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Added public key authentication support to OPER and SILCOPER
4470 commands in the client library. Affected file is
4471 lib/silcclient/command.c.
4473 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4475 * Changed the get_auth_methdod client operation to be asynchronous.
4476 It can be async if the application resolves the authentication
4477 method from the server during the negotiation. Added new
4478 SilcGetAuthMeth completion callback that the application will
4479 call after resolving the authentication method.
4481 Added function silc_client_request_authentication_method that
4482 the application can use to resolve the authentication method
4483 from the server. Added also SilcConnectionAuthRequest callback
4484 that the library will call after the server has replied. The
4485 application can call this function if it does not know the
4486 current authentication method.
4488 Affected files are lib/silcclient/client.c and
4489 lib/silcclient/silcapi.h.
4491 * The Irssi SILC client now automatically resolves the authentication
4492 method incase any configuration information is not present (and
4493 currently there never is). The affected file is
4494 irssi/src/silc/core/client_ops.c.
4496 * Fixed public key authentication from the client library.
4497 Affected file lib/silcclient/protocol.c. Changed also the
4498 protocol specification about the public key authentication in
4499 the connection authentication protocol. The actual data to be
4500 signed is now computed with a hash function before signing.
4502 * Fixed the public key authentication from the server as well.
4503 Affected file silcd/protocol.c.
4505 * Removed the mlock()'s from the memory allocation routines.
4506 Affected file lib/silcutil/silcmemory.c. The ./configure does
4507 not check anymore for the mlock(). Affected file is
4510 * Fixed USERS command in server to allow the execution of the
4511 command for private and secret channels if the client sending
4512 the command is on the channel. Affected file silcd/command.c.
4514 * Fixed silc_client_get_clients_local to return the clients
4515 count correctly. It could return wrong value. Affected file
4516 lib/silcclient/idlist.c.
4518 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4521 types. The assembler optimizations seemed not to like 64-bit
4522 data types. The assmebler optimizations thus are now enabled
4523 also for BSD systems as opposed to only enable them for Linux.
4525 * Do not check for threads at all on BSD systems. Affected
4526 file configure.in.pre.
4528 * Removed -n and -h options from the Irssi SILC Client since
4529 they are not used in silc.
4531 * Fixed the prime generation to assure that the first digit
4532 of the generated random number is not zero since our conversion
4533 routines does not like number strings that starts with zero
4534 digit. If zero digit is seen the random number is regenerated.
4535 This caused some corrupted RSA keys when the zero first digit
4536 was met. Affected file lib/silcmath/silcprimegen.c.
4538 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Fixed WIN32 configuration in the ./configure script.
4541 Fixed to include xti.h on environments that has it.
4542 Patches by Carsten Ilchmann and andrew.
4544 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4546 * Changed the silc_id_create_client_id to be collision
4547 resistant. It is now assured that there cannot be created
4548 two same client ID's. I suspect that some weird bugs in
4549 the server were actually caused by duplicate Client IDs.
4550 Affected file silcd/serverid.[ch]. A router receiving
4551 new ID now also assures and informs the sending server
4552 if the ID caused collision.
4554 * Changed the silc_id_create_channel_id to also assure that
4555 there are no collisions.
4557 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Statement about ignoring the Mutual Authentication flag when
4560 performing rekey with PFS was a bit misleading. It is ignored
4561 if it was set in the initial negotiation, it cannot be even
4562 set in the rekey. Fixed in the ke-auth draft. Started the
4563 new versions of the protocol drafts in the doc/.
4565 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Fixed a bug in silc_client_command_identify_save when saving
4568 new channel information. The channel name was no duplicated
4569 and caused crash on exit. Affected file is
4570 lib/silcclient/command_reply.c.
4572 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Fixed the getkey command handling in the server. Send just
4575 empty OK reply to the sender if the key could not be fetched
4576 (but everything else was ok, like the key just was not available).
4577 Changed the public key parameter to optional in the protocol
4578 specs so that empty OK reply can be sent. Affected file
4581 Added a message to Irssi SILC client to tell to user if the
4582 server did not return a public key.
4584 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * Fixed a channel key regeneration bug. It registered new
4587 timeout tasks exponentially until all system resources were
4588 used. Affected file silcd/server.c.
4590 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * Added the SILC Document generator to the scripts/silcdoc.
4593 It can be used to generate the Toolkit Reference Manual out
4594 of the source tree. Internally it will also use the RoboDoc
4595 generator now imported in util/robodoc.
4597 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Added couple of return's in rekey protocol if error orccurred
4600 during the protocol. The execution must be terminated.
4601 Affected file silcd/protocol.c. Also, terminate the protocol
4602 always with timeout.
4604 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * The client's Client ID was created initally from the wrong
4607 nickname (it could have been in format nick@host) in the
4608 silc_server_new_client. Affected file silcd/packet_receive.c
4610 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Added some SILC_LOG_ERROR's to various error conditions
4613 if client could not be added to ID cache. Affected files
4614 silcd/packet_receive.c and silcd/server.c.
4616 * When client's sock->user_data is freed, NULL also the
4617 client->router and client->connection pointers. Added check
4618 for these pointers being NULL to various places around the
4619 code. Affected file silcd/server.c.
4621 * Added client->data.registered == TRUE checks to various
4622 places around the code to assure that unregistered client's
4623 are not handled when it is not allowed. Affected file
4626 * Added `bool registered' fields to all
4627 silc_idlist_[server|client]_get_* routines to indicate whether
4628 the fetched client needs to be registered or not. Affected
4629 file silcd/idlist.[ch].
4631 * Add your own entry as registered to the ID cache in the
4632 server. Affected file server.c.
4634 * Fixed a bug in silc_server_new_server. The SilcServer was
4635 set as the new server's context instead of SilcServerEntry.
4636 This naturally caused some weird bugs.
4638 * Added "updated" field the SilcChannelEntry which indicates
4639 the time since the channel entry was last accessed. This
4640 can be used to determine whether it is necessary to
4641 announce the channel after backup resuming protocol.
4642 Affected files silcd/idlist.[ch].
4644 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Do not delete the channel rekey task when adding it
4647 for in silc_server_create_channel_key.
4649 * Changed the silc_server_create_channel_key to return
4650 TRUE or FALSE to indicate the success of the channel key
4653 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Fixed MSVC++ project files and added missing files to
4656 Makefiles under win32/.
4658 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Do not add TCP_NODELAY flag if the operating system
4661 does not have it defined. Affected files are
4662 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4664 * Fixed buffer overflow from Irssi SILC Client. Affected
4665 file irssi/src/fe-common/core/themes.c.
4667 * Fixed double free in client library in the file
4668 lib/silcclient/client.c when disconnecting from server.
4670 * Applied double free patch from cras to Irssi SILC client.
4671 Affected files irssi/src/core/[modules/expandos].c
4673 * Fixed the disconnection handling to Irssi SILC Client.
4674 The application must call silc_client_close_connection
4675 in ops->connect client operation in case of failure of
4676 the connection. Affected file is
4677 irssi/src/silc/core/client_ops.c.
4679 * Do not set sock->protocol to NULL in the function
4680 silc_client_close_connection after executing the protocol's
4681 final callback since the sock might not be valid anymore.
4682 Affected file lib/silcclient/client.c.
4684 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Do not enable SILC_THREADS if the linking with libpthread
4687 did not happen. Affected file configure.in.pre.
4689 * Added notion to protocol specification that server must
4690 verify the sent authentication payload with CMODE when
4691 setting the channel founder key. Implemented it to the
4692 server. Affected file silcd/command.c.
4694 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Added _EXTRA_DIST SILC distribution variable to the
4697 distributions file. It is used to conditionally add extra
4698 files or directories to the specific distribution. Affected
4699 files ./prepare, Makefile.am.pre and distributions.
4701 Removed the `_' from the start of the distribution names.
4704 * Added README.WIN32 for instructions to compile the Toolkit
4707 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Fixed a double free in disconnection in the server. Affected
4710 file is silcd/server.c.
4712 * Fixed the lib/silcske/groups.c to work now also with GMP
4713 MP library. The string conversion did not work when using
4714 specific base and the base is indicated in the string as well.
4716 * Created win32/ directory which now includes MSVC++ specific
4717 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4718 It will appear only in the toolkit distribution
4720 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Changed the key material distribution function in case when
4723 the hash output is too short. The data is now concatenated
4724 a bit differently than it used to. Made the change to the
4725 SKE protocol specification.
4727 * Added better GMP detection to configure.in.pre. A patch
4730 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4732 * Fixed a minor bug in SKE that might cause some problem on
4733 some platforms. Affected file lib/silcske/silcske.c.
4735 * Added the cookie checking for initiator in the SKE. It checks
4736 that the responder returns the sent cookie unmodified. The
4737 affected file is lib/silcske/silcske.c. Added new SKE
4738 error type INVALID_COOKIE that can be sent during the
4739 negotiation. Fixed some memory leaks as well.
4741 * Added the "invalid cookie" error message to Irssi SILC client's
4744 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Added `task_max' field to the SilcClientParams to indicate
4747 the maximum tasks the scheduler can handle. If set to zero,
4748 default values are used. Affected file lib/silcclient/silcapi.h.
4750 * Fixed memory leaks in silc_client_close_connection. Affected
4751 file lib/silcclient/client.c.
4753 * Added silc_client_del_client_entry to client library to free
4754 all memory of given client entry. Affected file is
4755 lib/silcclient/idlist.[ch].
4757 * Added new functions silc_client_del_channel and
4758 silc_client_del_server to delete channel and server entries.
4759 Affected file lib/silcclient/[silcapi.h/idlist.c].
4761 * Removed silc_client_del_client_by_id from silcapi.h.
4763 * Fixed the INFO command to return the server's own info
4764 correctly when querying by Server ID. Affected file is
4767 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4769 * Removed the non-blocking settings in WIN32 code in the
4770 silc_sock_[read/write] and added SleepEx instead. Affected
4771 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4772 of input data is now checked with FIONREAD and ioctlsocket.
4774 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4776 * Call silc_schedule_task_del_by_context in the
4777 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4778 Affected file lib/silccore/silcprotocol.c.
4780 * Call silc_protocol_cancel for active protocols in the
4781 silc_server_close_connection if the funtion
4782 silc_server_free_sock_user_data has not been called.
4783 Affected file silcd/server.c.
4785 * Generic tasks cannot be deleted using the del_by_fd
4786 task deleting function since generic tasks does not match
4787 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4789 * Added a notion to SILCOPER help file that the SILCOPER works
4790 only on router server, not on normal server.
4792 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * Added for WIN32 support for the new scheduler as well.
4795 Affected file lib/silcutil/win32/silcwin32schedule.c.
4797 * Fixed the SHA1 implementation to work on various platforms.
4799 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4802 API. It is part of the scheduler now. Everything else is
4803 as previously but some functions has changed their names.
4804 Checkout the lib/silcutil/silcschedule.h for the interface.
4805 Updated all applications to use the new interface. Affected
4806 files are lib/silcutil/silcschedule.[ch].
4808 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Found a bug in the SKE implementation. The HASH value,
4811 specified by the protocol, was not computed correctly. The
4812 public key of the responder was not added to the computation
4813 even though it is mandatory. Affected file lib/silcske/silcske.c.
4814 This unfortunately causes incompatibilities with older
4815 clients and servers.
4817 * Added WIN32 specific network init and uninit functions:
4818 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4819 the Winsock2. Affected file lib/silcutil/silcnet.h and
4820 lib/silcutil/win32/silcwin32net.c.
4822 * Set the socket always to nonblocking mode on WIN32 after
4823 reading data or writing data. Affected file is
4824 lib/silcutil/win32/silcwin32sockconn.c.
4826 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Fixed various compilation problems under WIN32. Affected
4829 files lib/silcutil/win32/silcwin32thread.c and
4830 lib/silcutil/win32/silcwin32schedule.c.
4832 * Removed all _internal.h #includes from public header
4833 files. Internal headers must never be included from
4836 Removed also the lib/silcske/payload_internal.h file.
4838 * All include files that may be needed (public and some others
4839 included by the public headers) by application developers are
4840 now copied to the ./includes directory. It does not copy any
4841 internal headers. Affected file Makefile.defines.pre and all
4842 Makefile.am's under lib/ and subdirs.
4844 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Do not change the ~/.silc directory's permissions automatically.
4847 Affected file irssi/src/silc/core/clientutil.c.
4849 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Do not cancel the protocol in silc_server_close_connection
4852 it might cause recursion. Now cancelled in the function
4853 silc_server_free_sock_user_data. Affected file silcd/server.c.
4855 * Fixed the silc_server_remove_clients_by_server to regenerate
4856 the channel keys correctly finally. Added also new function
4857 silc_server_remove_clients_channels to actually do it.
4858 Affected file silcd/server.c.
4860 * Fixed the silc_server_new_channel to not crash by giving
4861 wrong router to the new channel. Affected file is
4862 silcd/packet_receive.c.
4864 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4867 which is given as argument to the silc_client_alloc now.
4868 It can be used to configure the client and set various parameters
4869 that affect the function of the client.
4871 * The USERS command in server did not check whether the channel
4872 is private or secret. Affected file silcd/command.c.
4874 * Added new argument to the USERS command in protocol specification.
4875 The USERS command now can take the channel name as argument
4876 as well. Added support for this in client and server and
4877 updated the protocol specs.
4879 * Completed the GETKEY command in client. It can be now used
4880 to fetch also servers public key not only some clients.
4881 Affected files lib/silcclient/command[_reply].c.
4883 * Added silc_client_get_server to return server entry by the
4884 server name. Affected files lib/silcclient/silcapi.h and
4887 * Redefined the IDENTIFY command in protocol specification to be
4888 more generic. It now can be used to query information about
4889 any entity in the SILC Network, including clients, servers and
4890 channels. The query may be based either the entity's name
4891 or the ID. Added support for this in both client and server.
4893 Affected files silcd/command.c and lib/silcclient/command.c
4894 and command_reply.c.
4896 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4897 the _from_client and _from_server functions. Affected file
4900 * Added silc_client_get_channel_by_id_resolve to the file
4901 lib/silcclient/silcapi.h to resolve channel information by
4902 its ID. Added also silc_client_get_channel_by_id that
4903 does not resolve it from the server.
4905 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4907 * Added SilcServerEntry context into the client library
4908 to represent one server. The INFO command now allocates
4909 these to save the resolved server info. For now on the
4910 client library will also keep information about servers,
4911 connected and resolved with INFO.
4913 The INFO command now allocates the SilcServerEntry context
4914 and saves the server info there. The COMMAND_REPLY in
4915 the INFO now returns the parameters to application in
4916 same order as defined in the protocol specification.
4918 The entries are cached in the client->server_cache.
4920 * The INFO command is now issued after received the Client ID
4921 from the server. Affected file lib/silcclient/client.c.
4923 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4924 to the application as the mode changer might be server.
4925 It is guaranteed that NULL is not returned anymore to the
4926 application. Affected file lib/silcclient/client_notify.c.
4928 The ID Type is now also passed to the application so that
4929 it can check whether the returned entry is SilcClientEntry
4932 Added new function silc_client_get_server_by_id to return
4933 the server entry by ID. Affected files are the
4934 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4936 * Do not create the channel in the Irssi SILC Client when issuing
4937 the JOIN command but when received the sucessful JOIN command
4938 reply. Otherwise the channel might get created even though we
4939 could not join it. The Affected file is
4940 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4942 * Fixed a channel joining bug in router. The router must also
4943 check the channel modes, invite and ban lists etc. when serving
4944 the JOIN command sent by normal server. Affected file is
4945 silcd/command.c. The router now resolves the client's
4946 information from the server who sent the JOIN command if it
4947 does not know it, and processes the JOIN command only after
4950 * Changed the SilcCommandCb to take new argument; void *context2.
4951 Affected file lib/silccore/silccommand.h
4953 The second argument in the command callbacks in the server now
4954 includes the SilcServerCommandReplyContext if the command was
4955 called as pending command callback from the command reply.
4956 Otherwise it is NULL. When called as pending the status of the
4957 command reply will be checked and if it was erronous the
4958 error will be sent to the original sender of the command.
4959 This way the client always receives the error messages even
4960 though the server was actually the one who received the error
4961 when it resent the command to router, for example. Affected
4962 files silcd/command[_reply].[ch].
4964 * Fixed sending WHOWAS command's error message to client if
4965 the requested client could not be found. It was missing.
4968 * Changed the CMODE and CUMODE commands reply arguments in the
4969 protocol specification. The Channel ID is now sent in both
4970 of the commands to identify the channel. Implemented this
4971 new feature to the client and server. Affected files
4972 lib/silcclient/command_reply.c and silcd/command.c.
4974 * Made better checks for invite and ban lists in the JOIN
4975 command in server. Affected file silcd/command.c.
4977 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * The server now performs the incoming host IP/DNS lookup
4980 using the silc_socket_host_lookup and thus does not block
4981 the server anymore. Affected file silcd/server.c.
4983 * Completed the multi-thread support for SILC Scheduler in
4984 the lib/silcutil/silcschedule.c.
4986 * Fixed the configure.in.pre to detect the pthread correctly
4989 * Fixed a deadlock in silc_task_queue_wakeup in the file
4990 lib/silcutil/silctask.c.
4992 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4994 * Added new function silc_schedule_wakeup that is used in
4995 multi-threaded environment to wakeup the main thread's
4996 schduler. It needs to be used when a thread adds a new task
4997 or removes a task from task queues. After waking up, the
4998 scheduler will detect the task queue changes. If threads
4999 support is not compiled in this function has no effect.
5000 Implemented the wakeup mechanism to both Unix and WIN32
5001 systems. Affected files are lib/silcutil/silcschedule.[ch],
5002 lib/silcutil/unix/silcunixschedule.c and the
5003 lib/silcutil/win32/silcwin32schedule.c.
5005 * Added new function silc_task_queue_wakeup to wakeup the
5006 scheduler by the specified task queue. Affected file
5007 lib/silcutil/silctask.[ch].
5009 * The silc_socket_host_lookup_start now wakes up the scheduler
5010 after adding the timeout task. Affected file is
5011 lib/silcutil/silcsockconn.c.
5013 * The silc_socket_host_lookup is synchronous now if the threads
5014 support is not compiled in. However, the callback is still
5015 called asyncronously through the scheduler, anyway. Affected
5016 file lib/silcutil/silcsockconn.c.
5018 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Added new function silc_socket_host_lookup to perform
5021 asynchronous IP and FQDN lookups for the socket connection.
5022 Affected files lib/silcutil/silcsockconn.[ch].
5024 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5027 that may or may not compile the mutex support in.
5029 Changed the silc_mutex_alloc interface. It allocates the
5030 mutex now to the sent pointer and returns TRUE or FALSE.
5032 Affected file lib/silcutil/silcmutex.h.
5034 * Wrote the SILC Task Queue interface to support multi-threads.
5035 Affected file lib/silcutil/silctask.[ch].
5037 * Wrote the SILC Scheduler to support multi-threads. Affected
5038 file lib/silcutil/silcschedule.c.
5040 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5043 in lib/silcutil/win32/.
5045 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Defined SILC Mutex API and SILC Thread API and implemented
5048 them for Unix. Affected files are
5049 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5050 lib/silcutil/unix/silcunixmutex.c and
5051 lib/silcutil/unix/silcunixthread.c.
5053 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Fixed the silc_server_remove_clients_by_server's channel
5056 key re-generation. The hash table handling was incorrect
5057 and would not work with many channels. Affected file is
5060 * Fixed some memory leaks around the server code.
5062 * Rewrote the silc_server_get_users_on_channel to support IPv6
5063 based Client ID's. Affected file silcd/server.c.
5065 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5066 specification. However, a separate document must be written
5067 to define the detailed signing procedure and the payload
5068 associated with the flag. Defined the flag to the
5069 lib/silccore/silcchannel.h as well.
5071 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Changed the dynamic tables to static size tables in the
5074 lib/silccrypt/silchmac.c.
5076 * Removed GCC dependencies from the code. A patch by cras.
5078 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Do not show the error "Error receiving packet bla bla"
5081 in server if it really was not an error (-2 means that reading
5082 is pending). Affected file silcd/server.c.
5084 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Fixed a possible crash in silc_server_remove_clients_by_server
5087 in silcd/server.c. Fixed there also some memory leaks.
5089 * Fixed the silc_idlist_replace_client_id. It could replace
5090 wrong key in the hash table. Affected file silcd/idlist.c.
5092 * Do not check whether there are global users on the channel
5093 if the channel->global_users is FALSE. Affected functions
5094 silc_server_remove_from_one_channel and
5095 silc_server_remove_from_channels in silcd/server.c. Also,
5096 do not check if the removed client is local as we can be
5097 sure that global client was not removed from the channel
5098 and checking for global users is not needed.
5100 * The silc_server_remove_clients_by_server now re-generates
5101 the channel keys correctly for those channels that had
5102 clients removed from them. Affected file silcd/server.c.
5104 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Found the reason of random crashes in the server. We weren't
5107 ignoring the SIGPIPE signal (which can be sent in write())
5108 and it crashed the server. Affected file silcd/silcd.c.
5110 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Assure that sock->user_data is not NULL in the function
5113 silc_server_packet_send in silcd/packet_send.c.
5115 * Disconnect the remote connection if it could not be added
5116 to any ID lists in the server. The affected file is
5119 * Check in silc_server_packet_send[_real/dest] that the
5120 socket is not disconnecting and ignore the data if it is.
5121 Affected file silcd/packet_send.c.
5123 * Define inline to __inline on native WIN32 compilation.
5124 Affected file includes/silcwin32.h.
5126 * Added some explicit type casts for inline code since MSVC
5127 require them. Affected files lib/silcutil/silcbuffer.h,
5128 lib/trq/silcdlist.h and lib/trq/silclist.h.
5130 * Print warning in log files from now on if the packet
5131 decryption fails. Affected file silcd/server.c.
5133 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5135 * Changed the `say' client operation's interface to accept
5136 new `type' argument to indicate the type of the message sent
5137 by the library. The application may filter the library's
5138 messages according the type. The affected file is the
5139 lib/silcclient/silcapi.h.
5141 * Added two new functions to lib/silcclient/silcapi.h:
5142 silc_client_del_client and silc_client_del_client_by_id.
5143 Affected file lib/silcclient/idlist.c.
5145 * Moved the clientincludes.h from includes/ to silc/ and
5146 serverincludes.h from includes/ to silcd/.
5148 * The modes for the CMODE and CUMODE are now passed as
5149 uint32 for application with COMMAND_REPLY. The affected
5150 file is lib/silcclient/command_reply.c.
5152 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5154 * /WHOIS without arguments shows client's own information.
5155 Affected file lib/silcclient/command.c.
5157 * Changed PING to not accept any arguments. The specs
5158 says that client can ping only the connected server so
5159 requiring an argument is not needed. Affected file is
5160 lib/silcclient/command.c.
5162 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Fixed a fatal bug in private message sending and reception
5165 encryption and decryption when using private message keys.
5166 The implementation was incorrect and did not follow the
5167 specification. It causd that some of the message were
5168 lost since it did not use the sending and receiving keys
5169 as the protocol suggests. This has been fixed and will cause
5170 incompatibilities with older clients when sending private
5171 message encrypted with private message keys. Affected files
5172 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5173 and various other in Irssi SILC Client.
5175 Added `responder' boolean argument to the functions
5176 silc_client_add_private_message_key[_ske] to indicate when
5177 the key is added as responder or initiator of the key
5180 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Removed the silc_ske_check_version function and created
5183 a SilcSKECheckVersion callback. Added also a function
5184 silc_ske_set_callbacks that is now used to set all SKE
5185 callbacks. The callback functions are not given to
5186 the SKE functions anymore, but this function is used to
5189 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5191 * Added `silc_version' argument to the silc_client_alloc
5192 to define the version of the application for the library.
5193 The library will use the version string to compare it
5194 against the remote host's (usually a server) version
5195 string. Affected file lib/silcclient/silcapi.h
5197 * Added the KE protocol context to Key Agreement context
5198 in client library so that we can abort the SKE if it
5199 is in process when we get timeout. Affected file is
5200 lib/silcclient/client_keyagr.c.
5202 * Do not resolve the client ID forever if it returns in the
5203 first time that such client does not exist. This was done
5204 for example with private message. Affected file is
5205 lib/silcclient/client_prvmsg.c.
5207 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5209 * Do not add regex.h for WIN32. The affected file
5210 includes/silcincludes.h.
5212 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5213 not work yet 100%. It generates the DLL's automatically
5214 when compiling with --with-win32 under cygwin.
5216 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * lib/contrib/regex.c is not compiled on WIN32.
5220 * Added silc_net_get_socket_opt function to the
5221 lib/silcutil/silcnet.h.
5223 * Added includes/silcwin32.h for WIN32 specific includes
5226 * Do not use ptime structure or any of the posix process
5227 functions on WIN32 in lib/silccrypt/silrng.c.
5229 * Added silc_gettimeofday to provide generic function
5230 for struct timeval on all platforms. Added the function
5231 to lib/silcutil/silcutil.h.
5233 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5236 library as they clearly belong there. As a plus side we
5237 can make the actual socket connection routines platform
5240 Added also new generic function silc_socket_read and
5241 silc_socket_write (that used to be silc_packet_[read/write].
5242 The implementation of these are platform specific.
5244 * Added WIN32 specific routines of silc_socket_[read/write]
5245 to lib/silcutil/win32/silcwin32sockconn.c.
5247 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Added preliminary support for native WIN32 compilation under
5250 cygwin (using the -mno-cygwin option for GCC) to the
5251 ./configure.in.pre. The --with-win32 now prepares the
5252 compilation for native WIN32.
5254 * Rewrote the SILC Scheduler interface in the file
5255 lib/silcutil/silcschedule.h. The scheduler is now context
5256 based and does not have anymore any global static scheduler.
5257 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5258 and created lib/silcutil/win32 directory for WIN32 based
5261 * Added Unix specific network routines to the
5262 lib/silcutil/unix/silcunixnet.c and the old
5263 lib/silcutil/silcnet.c includes now only generic routines.
5265 Added WIN32 specific network routines to the
5266 lib/silcutil/win32/silcwin32net.c.
5268 * Added Unix specific utility functions from the
5269 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5271 * Added WIN32 SILC Scheduler to the file
5272 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5275 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5277 * Do not handle JOIN notify in the server if the target client
5278 is not registered (idata->registered == FALSE). The affected
5279 file is silcd/packet_receive.c.
5281 * Update the nickrec->founder in event_cumode in the Irssi SILC
5282 client. Affected file irssi/src/silc/core/silc-channels.c.
5284 * Fixed the CUMODE_CHANGE notify handling in the server when
5285 server and router are announcing their clients on channels.
5286 Now the mode changes are saved and notified correctly. The
5287 affected file is /silcd/packet_receive.c.
5289 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5290 They really did not replace the cache entry in the ID Cache.
5291 Now they do that. Affected file silcd/idlist.c.
5293 * Fixed the KICK notify handling in the Irssi SILC client to
5294 update the channel records so that the kicked client does not
5295 appear to be on the channel. The affected file is
5296 irssi/src/silc/core/silc-channels.c.
5298 * Always update the conn->current_channel when executing command
5299 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5301 * Fixed the KILL notify handling in Irssi SILC client to remove
5302 the killed client on all channels.
5304 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5306 * Fixed the silc_parse_command_line to remove extra spaces
5307 from the start and end of the arguments. Affected file is
5308 lib/silcutil/silcutil.c.
5310 * Cancel and free any active protocol in the function
5311 silc_server_close_connection. Affected file silcd/server.c.
5313 * Cancel and free any active protocol in the function
5314 silc_client_close_connction. Affected file is
5315 lib/silcclient/client.c.
5317 * Do not execute the KILL command for clients that are in
5318 history (ie. they are not in the network). Affected file is
5321 * Fixed KILL notify handling, client does not crash anymore.
5322 Affected file irssi/src/silc/core/silc-channels.c.
5324 * Reduced the default packet buffer size from 2048 to 1024 in
5325 lib/silccore/silcpacket.c.
5327 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5328 counter to the SKE context that is incresed when the SKE library
5329 performs async operation outside the library. If the outside
5330 process frees the SKE context and FREED status will be set
5331 and the library will detect after the sync operation that the
5332 libary is freed. The affected files are
5333 lib/silcske/silcske[_status].[ch].
5335 * Resolve the client entry information in the function
5336 silc_client_channel_message to assure that NULL pointer is not
5337 passed as client entry to the application. */
5339 * Fixed the task timeout calculation to assure that there is
5340 never negative timeouts. The affected file is
5341 lib/silcutil/silcschedule.c.
5343 * Fixed the channel user mode notification sending in server.
5344 It was sent point-to-point to the router (or to server by router)
5345 but it needs to be destined to a channel. The routines now
5346 supports sending the channel user mode notifys to the channels
5347 when announcing clients and channels. Affected files are
5348 silcd/server.c and silcd/packet_receive.c.
5350 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5351 It did not actually replace the old channel entry in the cache.
5352 Affected file lib/silcclient/client_notify.c.
5354 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5356 * Fixed a possible crash in silc_packet_send_prepare. It now
5357 assures always that there is enough space in the buffer and
5358 at the tail area of the buffer (for MAC).
5360 Fixed the inbound buffer reallocation in silc_packet_read.
5361 It was old code and did not handle the reallocation correctly.
5364 The affected file is lib/silccore/silcpacket.c.
5366 * Fixed buffer overflow in silc_parse_nickname in the file
5367 lib/silcutil/silcutil.c.
5369 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5371 * make install generates new server keys only if there is not
5374 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5376 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5377 Added check that if the NOREPLY is set then we will not send
5378 the away message. This avoids infinite loop of away messages
5379 if both clients are away. The affected file is
5380 lib/silcclient/client_prvmsg.c.
5382 * Fixed client crash if /NICK was given without arguments.
5383 Affected file lib/silcclient/command.c.
5385 * Server does not send the invite list in INVITE command back
5386 to the client if the list was not altered. Added this notion
5387 to the protocol spec as well. Affected file silcd/command.c.
5389 Fixed possible crash in INVITE command by checking the
5390 value of silc_server_get_client_route command.
5392 * Fixed the INVITE notify type handling. The arguments are now
5393 taken in correct order and client does not crash. The affected
5394 file is irssi/src/silc/core/silc-channels.c.
5396 Removed the "Inviting xxx to channel" message from the
5397 client library away and let the application handle it.
5398 Affected file lib/silcclient/command.c. Added that message
5399 to Irssi SILC client's message formats.
5401 * Fixed CMODE command crash in client. It now checks the
5402 amount of arguments correctly and does not crash. The affected
5403 file is lib/silcclient/command.c.
5405 * Do not create new channel automatically in silc_channels_join
5406 but check whether the channel by that name already exists.
5407 Affected file irssi/silc/core/silc-channels.c.
5409 * Do not send the SERVER_SIGNOFF to router if the disconnected
5410 entity was the router. Affected file silcd/server.c.
5412 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5413 SILC client as it was missing from there.
5415 Added the handling of the KICK notify to the Irssi SILC client
5416 as it was missing. Added "you have been kicked" message to
5417 Irssi SILC client's message modules formats.
5419 Added the handing of the KILL notify to the Irssi SILC client
5420 as it was missing. Added the kill message module formats
5423 The affected file is irssi/src/silc/core/silc-channels.c.
5425 * The router did not save the channel mode the server announced.
5426 Affected file silcd/packet_receive.c.
5428 * Fixed a possible crash in INFO command in server. If the
5429 server did not provide the server info it crashed. Affected
5430 file silcd/command.c.
5432 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5434 * Fixed the GETKEY command in the server to check also the
5435 global list. Otherwise the GETKEY would not work correctly
5436 in normal SILC server. Affected file silcd/command.c.
5438 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5440 * Fixed GETKEY crash, it crashed if the command did not succseed.
5442 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5444 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5445 is now real and not just an macro interface to GMP.
5447 Removed the entire GMP from the source tree and imported new
5448 NSS MPI library instead. Reason for removing GMP is that it is
5449 extremely large and compiles extremely slow. The NSS MPI
5450 is only a few files and compiles in less than 10 seconds.
5451 The speed is also about the same as GMP. The MPI is imported
5452 to lib/silcmath/mpi.
5454 If the system has GMP installed we will still use the GMP.
5455 If it is not then the NSS MPI will be compiled.
5457 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5459 * Merged a long nickname (127 characters long) crash bugfix from
5460 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5462 * Merged a freed memory reference bugfix from Irssi CVS tree.
5463 Affected file irssi/src/core/commands.c.
5465 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5467 * Added the server's public key sving and verification to the
5468 server when performing the SKE. This was missing and the
5469 remote server's (or router's) public key was accepted without
5470 checking whether we have it previously or trust it at all.
5471 Affected file silcd/protocol.c.
5473 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Check in the silc_server_timeout_remote if protocol is active
5476 and make sure that the protocol's final callback is called so
5477 that all memory if freed. Affected file silcd/server.c.
5479 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5481 * silc_server_whois_send_reply crashed the server if the nickname
5482 was 127 characters long. Affected file silcd/command.c.
5484 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5486 * Added sanity check to the silc_server_new_client. If the hostname
5487 is provided inside username then check that the provided hostname
5488 really is the same as the resolved one. If the hostname was not
5489 resolved then check it from the public key. Affected file is
5490 silcd/packet_receive.c.
5492 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5493 if the server disconnected us and the connection is not valid
5494 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5496 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5497 the library to the lib/silcutil/silcutil.[ch].
5499 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Close log file after open. Affected file
5502 lib/silcutil/silclog.c.
5504 * Check whether sock == NULL in silc_client_send_packet and return
5505 if it is. Affected file lib/silcclient/silcclient.c.
5507 * Check rec->entry == NULL in the Irssi SILC Client before
5508 sending the channel message. Affecte file is
5509 irssi/src/silc/core/silc-servers.c.
5511 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5513 * Merged a splitted window bugfix from Irssi CVS tree. The
5514 affected file is irssi/src/fe-text/textbuffer-view.c.
5516 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5517 It did not print nickname.
5519 * Improved the distributions system a bit.
5521 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5523 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5524 irssi/src/fe-text/gui-window.c.
5526 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5527 to in-active server. The affected file is
5528 irssi/src/silc/core/client_ops.c.
5530 * Resolve the client in USERS command reply if the entry does
5531 not have username resolved. The affected file is
5532 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5533 command to WHOIS command to really resolve stuff. The USERS
5534 is not used any more in any critical section so WHOIS can
5535 be used even though it might be slower than IDENTIFY.
5537 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5540 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Changed the protocol API a bit more consistent in the
5543 lib/silccore/silcprotocol.[ch].
5545 * Changed the following headers to ROBODoc format:
5547 lib/silccore/silcpayload.h
5548 lib/silccore/silcprotocol.h
5549 lib/silccore/silcsockconn.h
5551 All core library headers are now formatted.
5553 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5555 * Fixed a bug in Irssi SILC client; do not show that you are
5556 server/router operator if you really are not. Affected file is
5557 irssi/src/silc/core/client_ops.c.
5559 * Renamed silc_command_free_payload to silc_command_payload_free.
5560 Affected file lib/silccore/silccommand.h
5562 * Added silcmath.h to include the prototoypes of various routines
5563 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5566 * Changed the following headers to ROBODoc format:
5568 lib/silccore/silcchannel.h
5569 lib/silccore/silccommand.h
5570 lib/silccore/silcid.h
5571 lib/silccore/silcidcache.h
5572 lib/silccore/silcmode.h
5573 lib/silccore/silcnotify.h
5574 lib/silccore/silcpacket.h
5575 lib/silcmath/silcmath.h
5577 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5579 * Added checking to the server code not to start the server if
5580 ciphers and stuff are not configured properly. Affected files
5581 silcd/serverconfig.[h] and silcd/server.c.
5583 * Changed the layout of the header files of the public interfaces
5584 in the SILC libraries. The new layout supports ROBODoc
5585 documentation tool (and some others) so that it is easy to create
5586 a library reference manual. All the other headers and source
5587 code must still follow the CodingStyle document. Also source
5588 code must not include these ROBODoc stuffs, only the headers.
5589 Furthermore, all public interface headers must now be named
5590 by using `silc' prefix, example: silcapi.h, silccipher.h.
5591 Some files were renamed due to this. All the other headers
5592 must not be used as public interfaces. I will update the
5593 CodingStyle document later. Changed following headers, so far:
5595 lib/silcclient/silcapi.h
5596 lib/silccore/silcauth.h
5597 lib/silccore/silcprivate.h
5598 lib/silccrypt/silcdh.h
5600 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5604 * Removed silc_client_packet_send_flush from the client library
5605 as it is not needed. Affected file lib/silcclient/client.[ch].
5607 * Added printing of message of unresolved authentication method
5608 to the Irssi SILC client. Added it to the module formats.
5609 Removed the same message from the client library.
5611 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Added new distribution feature, DISTLABEL. Every distribution
5614 can define own preprocessor label that can be used in the
5615 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5616 file distributions, acconfig.h.pre and prepare.
5618 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Added Makefile.defines_int to include the actual definitions
5621 for Makefile.defines.in. Tested the new distribution system,
5622 created distributions and tested installation.
5624 * Added AWAY message printing to the Irssi SILC client. Added
5625 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5627 * Added SCONNECT command to call the SILC's CONNECT command.
5628 Cannot use CONNECT directly since Irssi uses that internally.
5629 Affected file irssi/src/silc/core/silc-servers.c.
5631 Added ACTION local command. It is same as ME command but takes
5632 the channel as mandatory argument.
5634 Rewrote some of the Irssi's help files to suite for SILC
5637 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Added Makefile.defines[.in] that should for now on be included
5640 in all Makefile.am file in the source tree. That file includes
5641 all common compilation definitions for SILC source tree.
5643 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Minor changes to the ./prepare script to change the package
5646 name according the distribution name to the configure.in.
5648 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Created new distribution system. Added file `distributions'
5651 that defines all the distributions that can be created out of
5652 the SILC source tree. The ./prepare script now reads that
5653 file to determine how to prepare the distributions. The
5654 first argument to the ./prepare is the name of the distribution
5655 and second is the version of the distribution. If given
5656 without arguments it creates the default (toolkit) distribution
5657 with the default version (defined in ./prepare).
5659 All Makefile.am files that are subject to the distributions
5660 are now named as Makefile.am.pre. These are ./Makefile.am
5661 and lib/Makefile.am. Others may be changed later.
5663 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5665 * Added invite list, ban list, some key management and connection
5666 error message printing to module formats in the Irssi SILC client.
5668 * Added new silc_client_set_away_message to set the away message
5669 that is back to the person who sent private message. The
5670 affected file lib/silcclient/silcapi.h and the
5671 lib/silcclient/client_prvmsg.c.
5673 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Fixed the private message sending in the Irssi SILC client,
5676 added local command KEY to the Irssi SILC client.
5678 Added key management and key agreement message formats to the
5679 irssi/src/fe-common/silc/module-formats.[ch].
5681 Added USERS (alias WHO) printing, server/router operator
5682 indication and LIST command printing to the module formats.
5684 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Fixed channel joining notify handling, cumode notify handling
5687 from Irssi SILC client.
5689 * Added SILC specific module-formats to the Irssi SILC client so
5690 that SILC specific message hilighting, colors etc is possible.
5691 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5693 Added channel mode, channel user mode, actions, notices,
5694 whois and whowas printing to the the module-formats.c.
5696 * Fixed a bug in channel deletion in the server. The channel
5697 is not left to the cache even if the channel founder auth mode
5698 is set when there are no users anymore on the channel. Affected
5699 file silcd/server.c.
5701 * The silc_net_localhost now resolves the entire hostname including
5702 the domain name. Affected file lib/silcutil/silcnet.c.
5704 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Changed the ask_passphrase client operation to be ascynchronous.
5707 It has now a completion callback and a context that the
5708 application must call after it has got the passphrase from
5709 the user. Affected files lib/silcclient/silcapi.h,
5710 lib/silcclient/protocol.c, lib/silcclient/command.c and
5713 Added SilcAskPassphrase callback that the application calls
5714 to deliver the passphrase to the library.
5716 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5717 The public key verification and especially a certificate
5718 verification is asynchronous procedure.
5720 Added new SILC_SKE_STATUS_PENDING status to indicate the
5721 request is pending and a callback will be called to finalize
5724 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5725 indicate that remote end did not send its public key (or
5726 certificate), even though we require it. Added check for this
5727 condition in the SKE. This was a security bug, now fixed.
5729 Defined new SilcSKEVerifyCbCompletion callback that is called
5730 when the verification process is completed.
5732 The affected files lib/silcske/silcske_status.h and
5733 lib/silcske/silcske.[ch].
5735 * Changed the verify_public_key client operation to be async
5736 as well. Defined SilcVerifyPublicKey callback that is used to
5737 indicate the success of the public key verification process.
5739 Changed the server and client to use the new async client
5742 * Changed the Irssi SILC client's internal scheduler to be called
5743 twice as many times as it used to be. As a result the client
5744 should be a bit faster now. Affected file is
5745 irssi/src/silc/core/silc-core.c.
5747 * Added support to Irssi SILC client of asynchronous public key
5748 verification and passphrase inquiry. Affected file is
5749 irssi/src/silc/core/silc-core.c.
5751 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * Do not say "You have left channel %s" in client library.
5754 Moved it to the application. Affected files are
5755 lib/silcclient/command.c and silc/client_ops.c.
5757 * Fixed silc_client_get_clients. Command context was not
5758 duplicated and was freed memory in the callback. Affected
5759 file lib/silcclient/idlist.c.
5761 * Do not say "you are now talking..." on JOIN command in the
5762 client library. The appliation must handle it.
5764 * Do not say ".. changed topic to" in command reply in the
5765 client libary. The application must handle it.
5767 * Fixed TOPIC command sending in the client library.
5769 * Fixed a memory leak in silc_client_command_free in the file
5770 lib/silcclient/command.c.
5772 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Imported a modified version of Irssi client to the source tree.
5775 The Irssi will be used to create a new client called
5776 Irssi SILC. Imported to irssi/.
5778 Added silc_core_init_finish function to the Irssi. Affected
5779 file irssi/configure.in.
5781 A lot changes in the Makefile.ams around the irssi tree.
5783 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Do not rehash if the new size is same as the old size of the
5786 hash table, in the silc_hash_table_rehash*. The affected file
5787 lib/silcutil/silchashtable.c.
5789 * Replaced hash_table_del_by_context calls from the server
5790 (when channel->user_list and client->channels) to the
5791 hash_table_del as it is sufficient and faster.
5793 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Added silc_hash_table_list, silc_hash_table_get and the
5796 SilcHashTableList structure to provide an alternative way to
5797 traverse the hash table. The affected files are
5798 lib/silcutil/silchashtable.[ch].
5800 * Changed the server's idlist routines to use the hash table
5801 routines to optimize the code.
5803 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Replaced the client entry's `channel' list and channel entry's
5806 `user_list' list to hash tables for optimized lookup. Changed
5807 the code to use the hash table interface around the code.
5808 Affected file lib/silcd/idlist.[ch].
5810 * Added `auto_rehash' boolean argument to the function
5811 silc_hash_table_alloc to indicate whether the hash table should
5812 auto-rehash when it thinks is appropriate time. It will
5813 increase the hash table size if the there is twice as much
5814 entries in the table than the size of the table, and will
5815 decrease the size if there are twice as less entries than
5816 the size of the table.
5818 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5820 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5822 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * silc_idcache_purge_by_context deletes the entry now by context
5825 as it is supposed to do. Affected file lib/silccore/idcache.c.
5827 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5828 client is not anymore valid (WHOWAS givens the info) and not
5829 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5831 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Removed the `data' and `data_len' arguments from the ID Cache
5834 interfaces and added `name' argument. ID Cache does not handle
5835 anymore the binary data only a names associated with given ID.
5837 * When hashing a Client ID with silc_hash_id the entire ID is
5838 not hashed anymore, instead only the hash of the Client ID is
5839 hashed. This way we can access the Client ID from the cache
5840 with Client ID but with the hash of the ID (which is a hash of
5841 the nickname) as well without any difference in performance.
5843 Added also silc_idcache_find_by_id_one_ext to do one on one
5844 searching when we have the actual ID. Added also function
5845 silc_hash_client_id_compare. The affected files are
5846 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5848 * When hashing the name associated with a ID it is always done
5849 in lowercase. This way we can access the cache without worrying
5850 about case-sensitivity, even though, for example nicknames are
5853 * Fixed a bug in server with channel message sending. It put
5854 wrong ID type as destination ID. The affected file
5855 silcd/packet_send.c.
5857 * silc_idcache_del_by_context now deletes from all hash tables
5858 by context. Affected file lib/silccore/idcache.c.
5860 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Changed the client library to use the new ID Cache interface.
5863 Changes around the source tree.
5865 * Added silc_hash_table_rehash_ext to rehash with specific
5866 hash function. Affected file lib/silcutil/silchashtable.[ch].
5868 * Added silc_hash_string_compare to compare two strings in the
5869 hash table. Affected file lib/silcutil/silcutil.[ch].
5871 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * Added new function silc_idcache_del_by_context into the
5874 lib/silccore/idcache.[ch].
5876 * Changed the server's ID list routines to use the new ID Cache
5877 interface. Changes around the source tree.
5879 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Added silc_hash_table_del[_by_context]_ext functions in to the
5882 lib/silcutil/silchashtable.[ch].
5884 Removed silc_hash_table_find_all* routines and added new
5885 silc_hash_table_find_foreach to replace them.
5887 Added silc_hash_table_replace_ext function as extended
5888 replacing function. Separated the simple hash table interface
5889 from the extended hash table interface in the file
5890 lib/silcutil/silchashtable.h.
5892 * Fixed minor bugs and changed it to use some of the new
5893 hash table functions in lib/silccore/idcache.c
5895 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Added new function silc_hash_table_find_all to return all keys
5898 in the hash table by the specified key. As the hash table is
5899 collision resistant it also makes it possible to have several
5900 duplicate keys in the hash table. This function may be used to
5901 find all of the keys from the hash.
5903 Added user_context arguments to the SilcHashFunction,
5904 SilcHashCompare and SilcHashDestructor to deliver user specified
5907 Added new fuctions silc_hash_table_find[_all]_ext to do
5908 extended lookup with specified hash and compare functions and
5909 specified user contexts.
5911 Added new function silc_hash_table_add_ext to add the key
5912 with specified hash function and user context.
5914 Added new function silc_hash_table_foreach to traverse all
5915 entrys in the hash table. Added SilcHashForeach callback
5918 Added new function silc_hash_table_del_by_context to delete
5919 the entry only if the context associated with the key matches.
5921 Affected files are lib/silcutil/silchashtable.[ch].
5923 * Removed silc_hash_[server/client/channel]_id and added just
5924 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5925 silc_hash_id_compare to compare two ID's using as the hash table
5926 comparison function. Added also silc_hash_data to hash
5927 binary data and silc_hash_data_compare to compare it.
5929 * Removed silc_idlist_find_client_by_hash as it is not needed
5930 anymore. Affected file silcd/idlist.[ch].
5932 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5933 to use internally the SilcHashTable. The new ID Cache is a lot
5934 faster than the old one. Some of the ID Cache interface was also
5935 rewritten and obsolete and stupid functions were removed.
5937 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5939 * Added entry_count field to the SilcHashTable to keep the number
5940 of the entries in the table. Implemented the function
5941 silc_hash_table_rehash. Added new function
5942 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5944 Fixed a minor bug in silc_hash_table_free.
5946 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5947 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5948 into the lib/silcutil/silcutil.[ch].
5950 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5952 * Implemented a collision resistant hash table into the
5953 lib/silcutil/silchashtable[ch]. See the header and the source
5954 for the SilcHashTable API.
5956 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Merged dotconf version 1.0.2 into lib/dotconf.
5960 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5962 * Do not compile anything in lib/silcsim/* if the SIM support
5963 is not enabled. The tree should now compile without problems
5966 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Compiled the SILC under cygwin. Compiled and tested briefly
5969 without problems. More tests needed. The SIMs didn't compile
5972 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5974 * Fixed possible crash in silc_get_username in the
5975 lib/silcutil/silcutil.c.
5977 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Fixed a va_arg in silc/client_ops.c.
5981 * Oops, RC5 routines were named AES and caused some problems
5982 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5984 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * Added new SilcIDIP structure into the lib/silccore/id.h and
5987 replaced the old `ip' fields from all SILC ID's to that type.
5988 This is a step towards IPv6 support.
5990 The silc_id_get_len takes now the ID as an extra argument.
5991 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5992 both IPv4 and IPv6 based ID's.
5994 The affected files are lib/silccore/id.[ch] and other files
5995 around the tree using these routines.
5997 * Removed the ID length arguments in server from various
5998 silc_server_send_notify_* routines -> they are not needed
6001 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6003 * Fixed memory leak in silc_encode_pem_file in the file
6004 lib/silcutil/silcutil.c.
6006 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Check minor version as well in the SKE. Affected files are
6009 silcd/protocol.c and lib/silcclient/protocol.c.
6011 * Added --identifier option to the server so that an identifier
6012 can be when creating the public key for the server. Affected
6013 file is silcd/silcd.c.
6015 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6016 lib/silccrypt/silcpkcs.c.
6018 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * Register default ciphers and stuff when using -C option with
6021 the server. Affected file sildc/silcd.c.
6023 * Put back the servers public key filename format, it is better
6024 than the new one. For now, the client keys are saved with the
6025 new filename format. The affected file silc/client_ops.c.
6027 * Implemented the Cipher API for the rest of the ciphers that
6028 did not implement it or implemented it the wrong way.
6030 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Register default ciphers and stuff when using the -S option
6033 in the client. Affected file silc/silc.c. Same also when
6034 creating new key pair with -C option.
6036 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Fixed the silc_verify_public_key client operation function to
6039 save the public keys differently. The fingerprint is now
6040 used as filename and not the hostname. This way also the
6041 client keys are saved uniquely and not with hostnames. The
6042 affected file is silc/client_ops.c.
6044 * Trimmed the silc_hash_fingerprint function to remove extra
6045 whitespaces from the end of the fingerprint. The affected
6046 file is lib/silccrypt/silchash.c.
6050 * Added silc_cipher_register_default function to register all
6051 default ciphers. It can be used when configuration files
6052 does not exist and the application does not want any specific
6053 ciphers in any specific order.
6055 The SilcDList is now used as silc_cipher_list dynamically
6056 allocated cipher list. Removed the static list all together
6057 and now all ciphers must be allocated to the dynamic list.
6058 The silc_cipher_alloc routine was changed to check only the
6061 All silc_cipher_* routines that used to return int returns
6064 The affected files lib/silccrypt/silccrypt.[ch].
6066 * The same thing was done to silc_hash_* as for silc_cipher_*
6067 routines. Affected files lib/silccrypt/silchash.[ch].
6069 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6070 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6071 Added also silc_pkcs_[un]register[_default] functions.
6072 Removed the data_context from the PKCS API.
6074 * Added silc_hmac_register_default function to register default
6075 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6076 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6077 to unregister all hmacs at once.
6079 * Register the default ciphers, hash functions, PKCSs and HMACs
6080 if client's configuration file does not exist. The affected
6083 * The client did not load the hash functions from the SIM
6084 modules at all. Added support for this. Affected file is
6085 silc/clientconfig.c.
6087 * When decoding public key with silc_pkcs_public_key_decode, check
6088 the supported algorithm only if PKCS are registered. Affected
6089 file lib/silccrypt/silcpkcs.c. The same was done with the
6090 silc_pkcs_private_key_decode.
6092 * Fixed the SILC List routines to keep the list always in order.
6093 It used to change the list's order when traversing the list but
6094 not it preserves the order. Affected file lib/trq/silclist.h.
6096 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Added the client library to use the SilcSocketConnection's
6099 reference counter (by silc_socket_dup) to prevent the bug that
6100 the socket object may be freed underneath async operation.
6102 * The name resolv library checking fixes in the configure.in.pre.
6105 * Created new version of the protocol drafts for future
6106 development. The -03 drafts are the ones that will be changed
6107 in the trunk now and the -02 will remain as they are.
6109 * Send list of CUMODE notifys to the router when announcing
6110 the channel users to the router. Affected file silcd/server.c.
6111 If the router receiving channel founder CUMODE for a channel
6112 that already has channel founder it will send CUMODE notify
6113 to the sender to remove the channel founder rights from the
6114 announced client. Affected file silcd/packet_receive.c.
6116 * The CUMODE notify may now use Server ID as well as the entity
6117 who changes the mode. Updated protocool specs.
6119 * Updated INSTALL and README files.
6121 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * New web pages in the http://silc.pspt.fi. The pages was
6128 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Implemented the [DenyConnectin] config section in the server.
6131 Added silc_server_config_denied_conn to check whether incoming
6132 connection is denied. Affected file silcd/serverconfig.[ch].
6134 * Do not check the ports when checking the incoming configuration
6135 data if the port is 0, meaning any. Affected file is
6136 silcd/serverconfig.c.
6138 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Fixed buffer overflow in silc_string_compare in the file
6141 lib/silcutil/silcutil.c.
6143 * Fixed double free in silc_server_command_leave in the file
6146 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Fixed the version checking in the server. Affected file is
6151 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Fixed the configuration data fetching when accepting new
6154 connections in the server. Affected file silcd/server.c.
6156 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Added `sender_entry' argument to the function
6159 silc_server_packet_relay_to_channel so that we can check
6160 whether some destination actually belongs to the same route
6161 the sender belongs (ie, we must not resend the packet to the
6162 sender). Affected file silcd/packet_send.[ch].
6164 * Added `servername' field to the SilcClientEntry in the server
6165 to hold the name of the server where client is from. Affected
6166 file is silcd/idlist.h.
6168 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Moved the channel message encrypting in the router betwen
6171 router connections from silc_server_channel_message to the
6172 silc_server_packet_relay_to_channel since we want to check
6173 whether we have anybody channel before encrypting anything.
6174 Affected files silcd/packet_[receive/send].c.
6176 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Fixed the [AdminConnection] server config section to support
6179 multiple entries. Affected file silcd/serverconfig.c.
6181 * Added support into the server to check the validity of the
6182 incoming connection before executing any KE or authentication
6185 * The connection configuration is now saved to the KE and
6186 connection auth protocol contexts and not fetched anymore in
6187 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6189 * The local hosts listenning address and port is also resolved
6190 now when starting the server. We want to have the socket object
6191 to include the real address and port for the listener. Added
6192 new function silc_net_check_local_by_sock into the files
6193 lib/silcutil/silcnet.[ch].
6195 * Fixed a broadcast bug in server -> do not broadcast if we
6198 * Fixed a routing bug. Do not route broadcast packets ever.
6199 Broadcast packets must be processed always and not routed since
6200 they may be destined to some other host than yourself and thus
6201 would get routed without no good reason. Affected file is
6204 * Added function silc_server_config_is_primary_route to check
6205 whether primary router connection has been configured (a router
6206 configuration that we are initiating). If there is not, we
6207 will assume that there is only two routers in the SILC network
6208 and we will use the incoming router connection as our primary
6209 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6211 * Changed the order of the broadcasting. Broadcast _after_ the
6212 packet has been processed not before. Affected file is
6215 * Fixed a [ClientConnection] parsing bug. The port was never
6216 parsed correctly thus resulting to port 0. Affected file
6217 silcd/serverconfig.c.
6219 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6220 argument and did not set the broadcast packet flag. Affected
6221 file silcd/packet_send.c. Fixed same bug in the function
6222 silc_server_send_notify as well.
6224 * If we receive NEW_ID packet for our own ID in the server, ignore
6227 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Removed the nickname from the Private Message Payload.
6232 Updated the code and the protocol specs.
6234 * Updated protocol specs for submitting to the IETF.
6236 * Tweaked the Random Number Generator a bit. Affected file
6237 lib/silccrypt/silcrng.c. Exported a new function
6238 silc_rng_[global]_add_noise which can be used to add more
6241 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6243 * Do not parse packets with different timeout when protocol
6244 is active -> may cause problem with rekey. Affected file
6247 * When server receives signoff notify it must not create
6248 new channel key if the client is on any channels since the
6249 sender of the signoff notify will create it.
6251 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Added printing of error messages during SKE protocol from the
6254 failure packet sent by server during SKE. Affected file
6257 * Removed the client's failure_callback handling with timeout
6258 and handle it immediately when received.
6260 * The SKE library returned wrong type in SUCCESS and FAILURE
6261 packets. They must be 32 bit MSB not 16 bit MSB.
6263 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * Ok, rewrote the logic of the re-key and now it seems to work.
6266 I tested it on high traffic with frequent re-keys without
6267 problems. Added hmac_receive (and renamed hmac to hmac_send)
6268 in SilcClientConnection in lib/silcclient/client.h and
6269 in SilcIDListData in silcd/idlist.h. Also, removed the
6270 SilcPacketParserContext's cipher and hmac fields as they are
6271 not needed anymore and actually caused some problems when
6272 the ciphers and hmac's changed underneath the packet parser.
6274 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * If re-key protocol is active then process the incoming packets
6277 synchronously since we must assure that icoming packets encrypted
6278 with the old key is processed before the new keys is set to
6279 use. This is true other packets than for REKEY packets.
6280 Affected file silcd/server.c. The same was done to client library
6281 as well, affected file lib/silcclient/client.c.
6283 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Fixed bug in client and server to accept the force send if
6286 the packet is send from silc_[server/client]_packet_process
6287 function. Otherwise the packets are never delivered, oops.
6289 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Disable force sending of packets when REKEY protocol is active.
6292 We must assure that no packet is sent directly when rekey is
6293 performed. All packets must be sent through packet queue.
6294 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6295 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6296 function is silc_[server/client]_packet_send_real to check
6299 * Replaced the SIM paths from example config files to
6300 /usr/local/modules. Also, make install creates now
6301 /usr/local/silc/logs directory to hold all the SILC server
6304 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6306 * Made the configure.in.pre work on Solaris. Patch by salo.
6308 * Made all ciphers compatible with non-x86 machines. Defined
6309 CBC mode macros into lib/silccrypt/ciphers_def.h.
6311 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Fixed the make install.
6315 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * When MAC computation fails the silc_packet_decrypt returned 0
6318 even though it was supposed to return -1. Fixed this. The
6319 affected file is lib/silccore/silcpacket.c.
6321 * Do not replace the config files in /etc/silc (in make install)
6322 if they already exist. Affected file ./Makefile.am.
6324 * Do not send re-key packets immediately but through packet queue.
6325 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6327 * Changed silc_net_check_host_by_sock to return FALSE if the
6328 IP/DNS could not be resolved. Though, it returns the IP address
6329 now even if it could not resolve it (but returns also FALSE).
6330 Affected file lib/silcutil/silcnet.[ch].
6332 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Added silc_pkcs_decode_identifier to decode the public key's
6335 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6336 Added also silc_pkcs_free_identifier. Added also new context
6337 SilcPublicKeyIdentifier.
6339 * Added -S option to the silc client. It is used to dump the
6340 contents of the specified public key file.
6342 * Changed the PKCS api to return the public key length when
6343 setting the public key.
6345 * Fixed a fatal bug in the public and private key file loading.
6346 Affected file lib/silccrypt/silcpkcs.c.
6348 * Execute the packet parsing for client with zero (0) timeout
6349 if the protocol is active. Affected file silcd/server.c.
6351 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Made the key generation options to the silcd program. Added
6354 -C option, equivalent to client's option.
6356 * Added new [ServerKeys] config section to the server. It
6357 configures the server's public and private key.
6359 * Defined generic Public Key Payload into the protocol
6360 specification to send specific type of public keys and
6363 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6364 public key or certificate.
6366 * Implemented the GETKEY command to the server and to the
6367 client library and on user interface.
6369 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Made preliminary `make install' work.
6373 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6375 * Added SilcServerRekey context into silcd/idlist.h.
6377 * Added the PFS support as defined in the specification to the
6378 SKE protocol. Affected files lib/silcske/*.c.
6380 * Added `ske_group' field to the SilcServerRekey context to hold
6381 the number of the SKE group that is used with PFS in re-key.
6382 Affected file silcd/idlist.h.
6384 * Added PFS re-key support to the server. Affected file is
6387 * Added silc_protocol_cancel to cancel execution of the next
6388 state of the protocol. Affected file is
6389 lib/silccore/silcprotocol.[ch].
6391 * Added the re-key support with and without PFS to the client
6392 library. Re-key is performed once in an hour, by default.
6394 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6395 Added silc_client_rekey_callback and silc_client_rekey_final.
6396 Affected files are lib/silcclient/protocol.[ch] and
6397 lib/silcclient/client.[ch].
6399 * Removed the `hmac_key' and `hmac_key_len' fields from the
6400 SilcClientConnection structure; not needed. Affected file is
6401 lib/silcclient/client.h.
6405 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Do not ask whether user wants to use the negotiated private key
6408 for private messages, just use it. Affected file is
6409 silc/local_command.c.
6411 * Added `send_enc_key' and `enc_key_len' fields to the
6412 SilcIDListData structure since they are needed in the re-key
6413 phase. Affected file is silcd/idlist.[ch].
6415 * Implemented the simple re-key protocol into the server.
6416 Affected files silcd/server.c and silcd/protocol.[ch]. The
6417 re-key will be performed once in an hour, by default.
6419 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6420 Added silc_server_rekey, silc_server_rekey_callback and
6421 silc_server_rekey_final.
6423 * Removed Tunneled flag from the protocol. Updated the code
6424 and the specifications.
6426 * Adde `pfs' field to the SilcIDListData to indicate whether
6427 the PFS is to be performed in the re-key. Affected file is
6430 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6433 int64 of at least the xintXX size. If void * is less that 4
6434 bytes uint32 * will be used. Defined bool as boolean.
6436 * Changed _ALL_ unsigned long and unsigned int to uint32,
6437 unsgined short to uint16 in the source tree.
6439 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6440 not handle clients that has entry->data.registered == FALSE.
6441 They are not in the network anymore. Affected file is
6444 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Implemented the sending of the SERVER_SIGNOFF notify in the
6447 server. Affected file is silcd/server.c.
6449 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6450 Added also silc_notify_payload_encode_args into the
6451 lib/silccore/silcnotify.[ch].
6453 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6454 Affected file silcd/packet_receive.c.
6456 * Implemented the SERVER_SIGNOFF notify handling in the client
6457 library. Affected file lib/silcclient/client_notify.c. Also,
6458 implemnted the printing of the SERVER_SIGNOFF info to the
6459 application. Affected file silc/client_ops.c.
6461 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6462 if the deleting was successful. Affected file silcd/idlist.[ch].
6464 * Added support for public key authentication in the connection
6465 authentication protocol in the client library. Affected file
6466 lib/silcclient/protocol.c.
6468 * Changed the server's silc_idlist_get_clients_by_* interface
6469 to support already allocated array so that new entries may be
6470 added to pre-allocated array. Affected file silcd/idlist.[ch].
6471 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6472 and command replies.
6474 * All command reply functions in the server now calls the
6475 pending command callback even if error occured. This way the
6476 error will be delivered to the client as well. Affected files
6477 silcd/command.c and silcd/command_reply.c.
6479 * Fixed INFO command to return local server's info if no server
6480 was provided. Affected file lib/silcclient/command.c.
6482 * Removed RESTART command for good. Updated the code and the
6485 * Rewrote parts of the task system. It is a bit simpler now.
6486 Removed unsued task priorities. The affected files are
6487 lib/silcutil/silctask.[ch].
6489 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Moved the USERS printing from the library to the application.
6492 Affected files lib/silcclient/command.c and silc/client_ops.c.
6494 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * Added channel key re-key support. The re-key is perfomed
6499 only by the router and is done once in an hour. Added `rekey'
6500 field to the SilcChannelEntry in the server. Affected files
6501 silcd/server.c and silcd/idlist.h.
6503 * Added silc_task_unregister_by_context into the file
6504 lib/silcutil/silctask.[ch].
6506 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Added SILC_UMODE_GONE mode to indicate when the client is not
6509 present in the SILC network. Added also support to the local
6510 command AWAY that will set this mode. Added support of showing
6511 "xxx is gone" in WHOIS command. The USERS command shows the
6512 gone status as well.
6514 * Fixed setting server and router operator privileges in the
6515 server's UMODE command. Affected file silcd/command.c.
6517 * Merged the SKE KE1 and KE2 payloads into one payload. The
6518 new KE payload is equivalent to the old KE2 payload.
6520 Cleaned up the SKE Start Payload parsing. It now uses the
6521 simple buffer unformatting to do the parsing. A lot faster
6524 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6525 to the SKE that is used to indicate whether both of the SKE
6526 parties should perform authentication. By default only the
6527 responder performs authentication. By setting this flag also
6528 the initiator must do authentication. By default it is unset
6529 since in normal SKE case, client to server connection, only
6530 the responder should do authentication. When doing SKE between
6531 two clients both should perform authentication. Updated the
6532 code and the protocol specs.
6534 * A little fix to IDENTIFY command in the server. Search the
6535 client first by hash not nickname. Affected file is
6538 * Fixed the silc_client_close_connection to support closing
6539 the client to client connections wihtout deleting too much
6540 data. Affected file lib/silcclient/client.c.
6542 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6543 are received if protocol used to be active but is not anymore
6544 the application would crash due to NULL pointer dereference.
6545 Affected files silcd/server.c and lib/silcclient/client.c.
6547 * Added `hash' field to the SilcClientConnection to include
6548 the hash function negotiated in the SKE protocol.
6550 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6551 to set the channel founder authentication data. A client can
6552 claim the founder rights later by providing the authentication
6553 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6554 This way the channel founder can regain the channel founder
6555 privileges even it is left the channel. This works only on
6556 local server and the client must be connected to the same
6557 server to be able to regain the founder rights. Updated the
6558 protocol specs accordingly.
6560 Added support to the CMODE command in the client to set the
6561 founder auth data. Read the README to see how to set it.
6563 Added support to the CUMODE command to claim the founder
6564 rights. Read the README to see how to do it.
6566 Added support for the founder authentication to the Channel
6567 Entry in the server. Affected file silcd/idlist.h.
6569 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6570 server's CMODE command. Affected file silcd/command.c.
6572 * Added the following new functions into lib/silccore/silcauth.[ch]:
6573 silc_auth_get_method and silc_auth_get_data.
6575 * The server now saves the remote hosts public key to the
6576 SilcIDListData pointer. Affected file silcd/protocol.c.
6578 * The normal server now does not remove the channel entry from
6579 the cache if the founder authentication data is set. It used
6580 to remove it if the founder was the last one on the channel on
6581 the server and left the channel. The auth data is saved and
6582 if the channel is re-joined later the old entry is used with
6583 the old auth data. Affected files silcd/command_reply.c and
6586 * Removed the `pkcs' field from the SilcIDListData structure
6587 in the server; it is not used. Affected file silcd/idlist.h.
6589 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Fixed packet processing on slow links. Partial packets were
6592 never re-processed because the incoming data buffer was cleared
6593 by the application. Application must not directly clear the
6594 sock->inbuf, the packet processing routines handle it. Fixed
6595 this in client library and in server.
6597 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Fixed the WHOIS and IDENTIFY send reply function to really
6600 check whether to send list or just one entry. Affected file
6603 * Cleaned up the LEAVE command's channel key distribution. The
6604 affected file silcd/command.c.
6606 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6607 can enforce the channel mode as well. In that case the ID
6608 includes the ID of the server. The code now enforces the
6609 mode change if the router have different mode than the server.
6611 * The notify client operation with CMODE_CHANGE notify can now
6612 return NULL client_entry pointer if the CMODE was not changed
6613 by client. Application must check for this.
6615 * Added <Server ID> argument to INFO command to support server
6616 info fetching by Server ID.
6618 * Added silc_server_announce_get_channel_users to get assembled
6619 packets of channel users of the specified channel. Affected
6620 file silcd/server.[ch].
6622 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6623 was freed underneath the ID Cache.
6625 * Re-announce clients when the server received CHANNEL_CHANGE
6626 notify from the router. Affected file silcd/packet_send.c.
6628 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6631 crashed since it did not handle the fact that there is no cipher
6632 called "3" and didn't check the error condition. Now fixed.
6634 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6635 flag. It can be used to send message requests.
6637 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Implemented the RESTART command in the client.
6641 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6642 notice type messages. Added notice printing to the user
6645 * The channel keys are not re-generated if the channel's mode
6646 is PRIVKEY, ie private key on the channel exists. Affected
6647 files silcd/server.c and silcd/command.c.
6649 * Fixed a little bug in channel message delivery when channel
6650 private keys are set in the server. Affected file is
6651 silcd/packet_send.c.
6653 * Changed the setting on channel->on_channel = TRUE from the
6654 silc_client_save_channel_key to the JOIN command reply. The
6655 key payload is not received if the private channel key is set.
6656 Affected file lib/silcclient/command_reply.c and the
6657 lib/silcclient/client_channel.c.
6659 * When the CMODE_CHANGE notify is sent and the channel private
6660 key mode is removed the channel key must be re-generated in
6661 other cells as well. Added this support for the router in the
6662 silcd/packet_receive.c.
6664 * Added new local command NOTICE to send notice message on
6665 channel. Affected file silc/local_command.[ch].
6667 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6669 * Added new local command ME to the client. It is used to send
6670 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6671 some action. Affected file silc/local_command.[ch].
6673 * Changed channel_message and private_message client operations
6674 to deliver the message flags to the application. Added also
6675 the `flags' arguments to the silc_client_send_channel_message
6676 and silc_client_send_private_message functions. Affected file
6679 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Redefined the Private Message Payload to support private message
6682 keys and to support the new private message flags. Updated
6683 the protocol specs. Flags makes it possible to have for example
6684 CTCP style messages.
6686 * Added new type SilcPrivateMessagePayload and defined an API
6687 for it in the lib/silcclient/silcprivate.[ch].
6689 * Tested private message private keys successfully. Tested the
6690 private message key set, unset and list commands with the new
6693 * Redefined the Channel Message Payload to include the channel
6694 message flags (equal with private message flags) to support
6695 for example CTCP style messages.
6697 * Defined some of the message (for channel and private message)
6698 flags. Updated the protocol specs and added the flags to the
6699 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6701 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Added SilcKeyAgreementStatus type to the key agreement routines
6704 to indicate the current status and error if one occured.
6705 The status types are defined in the lib/silcclient/silcapi.h.
6707 * Added new local command KEY that is used to set and unset private
6708 keys for channels, set and unset private keys for private messages
6709 with remote clients and to send key agreement requests and
6710 negotiate the key agreement protocol with remote client. The
6711 key agreement is supported only to negotiate private message keys,
6712 it currently cannot be used to negotiate private keys for channels,
6713 as it is not convenient for that purpose.
6715 * Fixed a minor pending callback setting bug in the function
6716 silc_client_get_client_by_id_resolve, now the function works.
6717 Affected file lib/silcclient/idlist.c.
6719 * Added function silc_net_get_local_port to get local bound
6720 port by socket. Added to lib/silcutil/silcnet.[ch].
6722 * Added `sockets' and `sockets_count' fields to the SilcClient
6723 object. They hold the sockets of the listenning sockets in
6724 the client. Listenning sockets may be for example the key
6725 agreement server. Affected file lib/silcclient/client.[ch].
6726 Added functions the silc_client_add_socket and the
6727 silc_client_del_socket. They are exported to the application
6730 * Added ~./silc/clientkeys to support other client's public keys.
6732 * Renamed verify_server_key client operation to verify_public_key
6733 and added one argument to indicate the type of the connection
6734 (server, client etc.).
6736 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Added silc_server_connection_auth_request to handle the
6739 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6740 silcd/packet_receive.[ch].
6742 * Added silc_server_send_connection_auth_request into the
6743 silcd/packet_send.c to send the connection auth request packet.
6745 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6748 * Fixed the public key authentication in responder side in the
6749 server. The `auth_data' pointer includes the SilcPublicKey
6750 not the path to the public key. Affected file silcd/protocol.c.
6752 * Implemented the public key authentication in the initiator side
6753 in the server. Affected file silcd/protocol.c.
6755 * Removed the [RedirectClient] config section from the server
6756 configuration. Is not needed and I don't want to implement it.
6758 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Cleaned up the CMODE command in the server. It now works
6761 correctly and supports all the modes defined in the protocol.
6762 Affected file is silcd/command.c.
6764 * Added `hmac_name' field to the SilcChannelEntry in the server
6765 to hold the default HMAC of the channel. It can be set when
6766 creating the channel (with JOIN command). Affected files
6769 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6770 type to indicate the change of the current cipher and hmac
6771 on the channel. Client can safely ignore the <cipher> argument
6772 (if it chooses to do so) since the CHANNEL_KEY packet will
6773 force the channel key change anyway. The <hmac> argument is
6774 important since the client is responsible of setting the new
6775 HMAC and the hmac key into use.
6777 * Fixed the CMODE command in the client library as well.
6779 * Tested CMODE command in router environment successfully.
6781 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Show the version of the remote client (or server) when connecting
6784 to the server. It is logged to the log file. Affected file
6785 is silcd/protocol.c.
6787 * Fixed the KILLED notify handling in the client library. The
6788 client must be removed from all channels when receiving the
6791 Also, do not remove the client entry when giving the KILL
6792 command but when the KILLED notify is received.
6794 * Removed silc_idlist_find_client_by_nickname from the server.
6795 Not needed anymore. Affected files silcd/idlist.[ch].
6797 * Implemented the CHANNEL_CHANGE notify type handling to the
6798 server. Affected file silcd/server.c.
6802 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6804 * Added silc_server_send_notify_invite to send the INVITE
6805 notify between routers.
6807 * Implemented the INVITE command correctly to the server.
6809 * Implemented the INVITE notify type handling in the server.
6811 * Implemented the INVITE command to the client library and on the
6814 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Added function silc_server_get_client_resolve to find the
6817 client entry by ID from all ID lists and then resolve it
6818 (using WHOIS) if it cannot be found. Affected file is
6821 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Implemented the BAN command to the client library.
6825 * The JOIN command in the server now checks the invite list
6828 * Changed the silc_command_reply_payload_encode_va and the
6829 silc_command_payload_encode_va to support that if argument is
6830 NULL it ignores and checks the next argument. Affected file
6831 lib/silccore/silccommand.c.
6833 * Added silc_server_send_notify_ban to send the BAN notify
6834 type between routers.
6836 * Chaned the silc_notify_payload_encode to support that if
6837 argument is NULL it ignores and checks the next argument.
6838 Affected file lib/silccore/silcnotify.c.
6840 * Tested ban lists in router environment successfully.
6842 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6844 * Implemented BAN command to the server, in silcd/command.[ch].
6846 * Removed the BAN and INVITE_LIST modes from the CMODE command
6849 * Added function silc_string_match to regex match two strings.
6850 Affected files lib/silcutil/silcutil.[ch].
6852 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Redefined parts of the SilcChannelEntry in the server to support
6855 the new ban and invite lists.
6857 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Redefined the INVITE command. The same command can be used to
6860 invite individuals to the channel but also to manage the invite
6861 list of the channel (to add to and remove from the invite list).
6862 Updated the protocol specs.
6864 * Added new command SILC_COMMAND_BAN that can be used to manage
6865 the ban list of the channel. Updated the protocol specs.
6867 * Removed the channel modes: the SILC_CMODE_BAN and the
6868 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6869 in the CMODE command. The equivalent features are now available
6870 using INVITE and BAN commands. Updated the protocol specs.
6872 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6873 in the network about change in the current ban list. The notify
6874 type is not used by the client.
6876 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6877 support the invite lists.
6879 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6881 * Added new function silc_string_regexify that converts string
6882 including wildcard characters into regex string that can
6883 be used by the GNU regex library. Added into the file
6884 lib/silcutil/silcutil.[ch].
6886 Added silc_string_regex_combine to combine to regex strings
6887 into one so that they can be used as one regex string by
6888 the GNU regex library. Added into the file
6889 lib/silcutil/silcutil.[ch].
6891 Added silc_string_regex_match to match two strings. It returns
6892 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6894 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Imported GNU regex to the soruce tree into lib/contrib.
6897 Fixed some compiler warning from the regex.c.
6899 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6901 * Fixed MOTD command in the server to work in router environment.
6903 * Fixed the MOTD command in the client library to support
6904 the server argument in the command.
6906 * Added `nickname_len' argument to the silc_idlist_add_client
6907 in the server, as the `nickname' argument may be binary data
6910 * Added silc_idlist_get_channels to return all channels from
6913 * Implemented LIST command to the server. Affected file is
6916 * Implemented the LIST command to the client library and on the
6919 * Added [<user count>] argument to the LIST command reply.
6920 With private channels the user count is not shown.
6922 * Updated TODO and README.
6924 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * The client entry's data.registered must be TRUE even with
6927 global client entry on global client list. The data.registered
6928 is used to check whether the client is anymore in the network,
6929 for example with WHOWAS command so it must be valid.
6931 * Fixed the WHOWAS command in the server. It now actually works
6932 in router environment. Added function into silcd/command_reply.c
6933 silc_server_command_reply_whowas_save.
6935 * Added silc_idlist_purge function to the silcd/idlist.c
6936 to periodically purge the ID Cache.
6938 * Fixed INFO command in the server. It works now in router
6939 environment. Added <server name> argument to the INFO command
6940 reply. Updated the protocol specs.
6942 * Fixed minor bug in silc_idcache_purge to not purge if the
6943 expire value is zero.
6945 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6946 they were buggy because of the WHOWAS information.
6948 * Fixed local command MSG to handle the async resolving of
6949 the remote client properly. It used to fail the first MSG.
6950 Affected file silc/local_command.c.
6952 * Added `data_len' field to SilcIDCache context.
6954 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Update TODO. Todo in commands in the server.
6958 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6961 used by routers as broadcast packet to inform other routers
6962 about the changed user mode.
6964 Implemented the notify handling in the server. Affected file is
6965 silcd/packet_receive.c. Added the function
6966 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6968 * Added new generic Channel Payload and deprecated the New Channel
6969 Payload. The New Channel Payload is now the generic Channel
6972 * Added new argument `mode' to the silc_server_send_new_channel
6973 as it is required in the Channel Payload now.
6975 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6976 and created a new and real SilChannelPayload to represent the
6977 new generic Channel Payload. Implemented the encode/decode
6978 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6980 * Added silc_server_get_client_channel_list to return the list
6981 of channels the client has joined for WHOIS command reply.
6982 Affected file silcd/server.[ch].
6984 * Implemented the channel list sending in the WHOIS command reply
6985 in server and in the client.
6987 Implemented the channel list displaying on the user interface
6988 as well. Affected file silc/client_ops.c.
6990 * Added silc_channel_payload_parse_list to parse list of Channel
6991 Payloads. It returns SilcDList list of SilcChannelPayloads.
6992 Client for example can use this function to parse the list of
6993 channels it receives in the WHOIS command reply. The caller
6994 must free the list by calling silc_channel_payload_list_free.
6995 Affected files lib/silccore/silcchannel.[ch].
6997 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Added one new argument <user mode> to the WHOIS command reply
7000 to return the mode of the user in SILC. Updated the protocol
7003 Implemented it to the server and client.
7005 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7007 * Fixed the mode printing on the user interface on joining.
7008 Affected file silc/client_ops.c.
7010 * Implemented the UMODE command and user modes in general to the
7011 client library and to the user interface.
7013 * Implemented the UMODE command to the server.
7015 * The server now sends UNKNOWN_COMMAND error status if client sends
7016 unknown command. Affected file silcd/command.c.
7018 * All server commands now handle the command identifier the right
7019 way when sending the command reply to the client. The client can
7020 use to identify the command replies with the identifier.
7022 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Added silc_server_get_client_route to resolve the route to
7025 the client indicated by the client ID. Affected file is
7028 * Added silc_server_relay_packet as general function to relay
7029 packet to arbitrary destination. This deprecates functions
7030 like _send_private_message_key, _relay_notify etc. Affected
7031 file is silcd/packet_send.[ch].
7033 Removed silc_server_send_key_agreement,
7034 silc_server_send_private_message_key and
7035 silc_server_packet_relay_notify functions from the file
7036 silcd/packet_send.[ch].
7040 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7041 server. Affected file silcd/packet_receive.[ch].
7043 * Implemented the KILL command to the client. Implemented the
7044 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7045 Affected files lib/silcclient/command[_reply].c and
7046 lib/silcclient/client_notify.c. Implemented the KILL notify
7047 printing in the user inteface.
7049 * Fixed a lot silc_parse_nick memory leaks from the client
7050 library in the file lib/silcclient/command.c.
7052 * Changed the silc_server_send_notify_on_channels's `sender'
7053 argument from SilcSocketConnection to SilcClientEntry to
7054 check the sender as entry and not as connection object and not
7055 to send to the client provided as argument. The affected file
7056 is silcd/packet_send.[ch].
7058 * The notify packets that are destined directly to the client used
7059 to not to be processed by the server. Now changed that and the
7060 server processes all notify packets. After relaying the packet
7061 to the client the notify packet is processed in the server.
7063 * The silc_server_free_client_data now checks whether there is
7064 pending outgoing traffic for the client and purges the data to
7065 the network before removing the client entry.
7067 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7070 an client is killed from the SILC Network. Updated the protocol
7073 Added new function silc_server_send_notify_killed to the
7074 silcd/packet_send.[ch].
7076 * Added function silc_server_packet_relay_notify to relay notify
7077 packets that are destined directly to a client. In this case
7078 the server does not process the notify packets but merely relays
7079 it to the client. Affected file silcd/packet_send.[ch].
7081 Added also silc_server_packet_process_relay_notify to check
7082 whereto relay the notify. Affected file is
7083 silcd/packet_receive.[ch].
7085 * Implemented the KILL command to the server.
7089 * Added the backup schema desgined last fall to the protocol
7090 specs for everyone to see. The specification is in the
7091 *-spec-xx.txt draft and the packet type definitions for the
7092 backup routers is in *-pp-xx.txt draft. Thusly, added also
7093 new packet type SILC_PACKET_CELL_ROUTERS.
7095 * A big security problem in the implementation discovered. The
7096 signoff of an client did not cause new channel key generation
7097 which it of course should've done. The channel keys must be
7098 always re-generated when client leaves (or signoffs) the channel.
7099 The silc_server_remove_from_channels funtion now handles
7100 the channel key re-generation.
7102 * Added `sender' argument to the silc_server_send_notify_on_channels
7103 to not to send the client provided as argument. Affected file
7104 silcd/packet_send.[ch].
7106 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Implemented OPER and SILCOPER commands into the server and
7111 * Added silc_auth_verify and silc_auth_verify_data to verify
7112 the authentication directly from the authentication payload.
7113 It supports verifying both passphrase and public key based
7114 authentication. Affected file lib/silccore/silcauth.[ch].
7116 * Added `hash' field to the SilcIDListData structure. It is the
7117 hash negotiated in the SKE protocol. Affected file is
7120 * Slight redesigning of the SilcAuthPayload handling routines.
7121 Do not send SilcPKCS but SilcPublicKey as argument.
7123 * Implemented the public key authentication support to the
7124 serverconfig. The public key is loaded from the provided path
7125 and saved as authentication data to void * pointer. Thus,
7126 changed the unsigned char *auth_data to void *auth_data;
7128 * Fixed SHUTDOWN command to send the reply before the server
7129 is shutdown. :) Affected file silcd/command.c.
7131 * Fixed fatal bug in CONNECT command. The hostname was invalid
7132 memory and server crashed. Affected file silcd/command.c.
7134 * Fixed fatal bug in CLOSE command. The server_entry became
7135 invalid but was referenced later in the command. Affected file
7138 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Fixed fatal bug in failure packet handling. Server ignored
7141 the failure and thus crashed when it came.
7145 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7148 that the command may be executed only once in (about) 2 seconds.
7149 The old SILC_CF_LAG flag is same but allows command bursts up
7150 to five before limiting.
7152 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7153 server code. Various commands now includes the CF_LAG_STRICT
7154 flag to disallow any kind of miss-use of the command.
7156 * Fixed the silc_buffer_unformat to not to allocate any data
7157 if the length of the data is zero. It used to allocate the
7158 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7160 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Changed the format of AdminConnection configuration section
7163 in the server. Added username of the admin to the format.
7164 Affected files silcd/serverconfig.[ch].
7166 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7167 to return admin configuration data by host, username and/or
7170 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Implemented WHOWAS command to the server. Added the functions:
7174 silc_server_command_whowas_parse,
7175 silc_server_command_whowas_send_reply,
7176 silc_server_command_whowas_from_client and
7177 silc_server_command_whowas_from_server
7179 * Added <Client ID> argument to the WHOWAS command reply. Updated
7180 the protocol specs accordingly.
7182 * Implemented WHOWAS command and command_reply to the client
7185 Implemented the WHOWAS printing on the user interface.
7187 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Added new argument to the WHOWAS command reply, the real name.
7190 It is an optional argument. Updated the protocol specs.
7192 * Added SilcIDCacheDestructor callback that is registered when
7193 the SilcIDCache is allocated. The callback is called when
7194 an cache entry in the ID Cache expires, or is purged from the
7195 cache. Added into lib/silccore/idcache.[ch].
7197 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7198 to destruct the client entries when the cache entry expires.
7199 Other ID Cache's in server and in the client library ignores
7202 * If the ID Cache entry's `expire' field is zero then the entry
7203 never expires. Added boolean `expire' argument to the
7204 silc_idcache_add function in the lib/silccore/idcache.[ch].
7205 If it is TRUE the default expiry value is used.
7207 * Added silc_server_free_client_data_timeout that is registered
7208 when client disconnects. By default for 5 minutes we preserve
7209 the client entry for history - for WHOWAS command.
7211 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7213 * Added support to the server to enforce that commands are not
7214 executed more than once in 2 seconds. If server receives
7215 commands from client more frequently, timeout is registered
7216 to process the commands. Affected file silcd/command.c.
7217 Added new function silc_server_command_process_timeout.
7219 * Changed NICK_NOTIFY handling in client library to check that
7220 if the client's nickname was changed, so there is no need to
7221 resolve anything from the server.
7223 * Removed error printing from the WHOIS and IDENTIFY commands.
7224 If error occurs then it is ignored silently in the client library.
7225 The application, however, may map the received error to
7226 human readable error string. The application currently maps
7227 the NO_SUCH_NICKNAME error to string.
7229 * Made the command status message public to the application. Moved
7230 them from lib/silcclient/command_reply.c to
7231 lib/silcclient/command_reply.h. The application can map the
7232 received command status to the string with the
7233 silc_client_command_status_message function.
7235 * Added check to the server to check that client's ID is same
7236 as the Source ID in the packet the client sent. They must
7239 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Added dist-bzip hook to the Makefile.am to make bzip2
7242 compressed distributions.
7244 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Server now enforces the maximum length for the nickname and
7247 the channel as protocol specification dictates. 128 bytes for
7248 nickname and 256 bytes for channel name.
7250 * Moved the WHOIS printing to the application. The client libary
7251 does not print out the WHOIS information anymore, the application
7252 must do it. Renamed silc_client_command_reply_whois_print to
7253 the silc_client_command_reply_whois_save.
7255 The client's idle time is also sent to the application now, and
7256 the idle is shown on screen.
7258 * Added silc_client_command_reply_identify_save to save the
7259 received IDENTIFY entries.
7261 * Do not check for channel private keys in message sending and
7262 reception if the channel does not have the PRIVKEY mode set.
7263 Affected file lib/silclient/client_channel.c.
7265 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7267 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7268 just surfaced after chaning the JOIN procedure.
7270 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Added silc_client_get_clients_by_list to get client entries
7273 from Client ID list, that is returned for example by JOIN
7274 and USERS command replies. The application should use this
7275 function for example when JOIN command reply is received to
7276 resolve the clients already on the channel (library does not
7277 do that anymore as USERS command reply is not used in the JOIN
7278 procedure anymore). Affected files lib/silcclient/silcapi.h and
7279 lib/silcclient/idlist.c.
7281 * JOIN command reply and USERS command reply returns now SilcBuffer
7282 pointers instead of unsigned char pointers when returning
7283 the client list and mode list.
7285 * Added <Client ID> argument to the JOIN command reply, mainly
7286 for the server to identify for which client the command was
7287 originally sent. Updated protocol specs accordingly.
7289 * Added SilcDlist private_key pointer to the SilcChannelEntry
7290 in the client to support the channel private keys. Affected
7291 file is lib/silcclient/idlist.h.
7293 * Added SilcChannelPrivateKey argument to the function
7294 silc_client_send_channel_message so that application can choose
7295 to use specific private ke if it wants to. If it is not provided,
7296 the normal channel key is used, unless private keys are set.
7297 In this case the first (key that was added first) is used
7298 as the encryption key.
7300 * Implemented the support for channel private key handling.
7301 Implemented the following functions:
7303 silc_client_add_channel_private_key,
7304 silc_client_del_channel_private_keys,
7305 silc_client_del_channel_private_key,
7306 silc_client_list_channel_private_keys and
7307 silc_client_free_channel_private_keys
7309 Affected file lib/silcclient/client_channel.c.
7311 * Added the support for the private keys in the channel message
7312 sending and encryption and in the message reception and
7313 decryption. Affected funtions are
7314 silc_client_send_channel_message and silc_client_channel_message.
7316 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7318 * Added SKE's key verify callback to the client library's
7319 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7321 * Removed the statement that server (or router) must send USERS
7322 command reply when joining to the channel so that the client
7323 knows who are on the channel. Instead, the client list and
7324 client's mode list is now sent in the JOIN command reply to the
7325 client who joined channel. This is better solution.
7327 * Added function silc_server_get_users_on_channel and function
7328 silc_server_save_users_on_channel to the silcd/server.[ch].
7330 * Removed function silc_server_command_send_users from the
7333 * Do not show topic on the client library anymore. The topic is
7334 sent in the command reply notify to the application and the
7335 application must show the topic now.
7337 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Added client searching by nickname hash into the IDENTIFY and
7340 WHOIS commands in the server as they were clearly missing from
7341 them. Affected file is silcd/command.c.
7343 * Fixed a bug in private message receiving in the client library.
7344 The remote ID was freed and it wasn't supposed, now it is
7347 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Minor fix to the channel payload; allocate the data area, as it
7350 needs to be of specific length.
7352 * If the key agreement port is zero then the operating
7353 system will define the bound port. Affected files are
7354 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7356 * Added new function silc_channel_payload_decrypt into the file
7357 lib/silccore/silcchannel.[ch].
7359 * Moved the channel message etc, check from silc_packet_decrypt
7360 to applications. The library calls now a generic
7361 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7362 when the packet is either normal or special. This was done to
7363 allow more wide range of checking that was not allowed when
7364 the code was in library. Now applications can do virtually any
7365 checks to the packet and return to the library the decision how
7366 the packet should be processed. Affected files are
7367 lib/silccore/silcpacket.[ch].
7369 Added silc_server_packet_decrypt_check to the server and
7370 silc_client_packet_decrypt_check to the client library.
7372 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7373 to send with specified source and destination information.
7375 * Channel message delivery between routers was broken after the
7376 channel key distribution was fixed earlier. The channel key
7377 was used be to distributed to other routers as well which is not
7378 allowed by the protocol. Now this is fixed and channel keys
7379 really are cell specific and the channel message delivery between
7380 routers comply with the protocol specification.
7382 * Fixed various commands in server to check also the global list
7383 for the channel entry and not just the local list. The affected
7384 file silcd/command.c.
7386 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7388 * Added assert()s to buffer formatting and unformatting routines
7389 to assert (if --enable-debug) when error occurs. Affected
7390 file: lib/silcutil/silcbuffmt.c.
7392 * Changed to auto-reconnect to check whether the remote host is
7393 router and register the re-connect timeout if it is. It used
7394 to check that whether we are normal server, but router must do
7395 auto-reconnect with another router as well. Affected file
7398 * Removed the [<key len>] option from CMODE command as the cipher
7399 name decides the key length, nowadays. See the defined ciphers
7400 from the protocol specification.
7402 * Added [<hmac>] option to the CMODE command to define the HMAC
7403 for the channel. Added SILC_CMODE_HMAC channel mode.
7405 * Added [<hmac>] option for the JOIN command so that user can
7406 select which HMAC is used to compute the MACs of the channel
7409 * Added Hmac field to the Channel Message Payload. The integrity
7410 of plaintext channel messages are now protected by computing
7411 MAC of the message and attaching the MAC to the payload. The
7412 MAC is encrypted. Now, it is clear that this causes some
7413 overhead to the size of the packet but rationale for this is that
7414 now the receiver can verify whether the channel message decrypted
7415 correctly and also when private keys are set for the channel the
7416 receiver can decrypt the packet with several keys and check from
7417 the MAC which key decrypted the message correctly.
7419 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7420 lib/silccrypt/silccipher.[ch].
7422 * Added silc_hash_len to return the digest length into the
7423 lib/silcrypt/silchash.[ch].
7425 * Rewrote parts of Silc Channel Payload interface in the
7426 lib/silccore/silcchannel.[ch]. The encode function now also
7427 encrypts the packet and parse function decrypts it.
7429 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Fixed a minor formatting bug in the SKE's key material processing.
7432 It actually might have processed the keys wrong way resulting
7435 * Redefined the mandatory HMAC algorithms and added new algorithms.
7436 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7437 and hmac-md5 truncated to 96 bits. The mandatory is now
7438 hmac-sha1-96. Rest are optional (including the one that used
7439 to be mandatory). Rationale for this is that the truncated HMAC
7440 length is sufficient from security point of view and can actually
7441 make the attack against the HMAC harder. Also, the truncated
7442 HMAC causes less overhead to the packets. See the RFC2104 for
7445 * Added new [hmac] configuration section. The SKE used to use
7446 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7447 is of course wrong. The official names that must be proposed in
7448 the SKE are the ones defined in the protocol specification
7449 (hmac-sha1-96 for example). The user can configure any hmac
7450 using any hash function configured in the [hash] section. At
7451 least, the mandatory must be configured.
7453 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7455 * Added HMAC list to the SKE proposal list. It has now both
7456 hash algorithm list and HMAC list. This makes the protocol
7457 incompatible with previous versions. The SKE now seems to work
7458 the way it is supposed to work, for the first time actually.
7460 * Defined plain Hash algorithms to the protocol specification.
7463 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Implemented support for key agreement packets into the server.
7466 Added functions silc_server_key_agreement and
7467 silc_server_send_key_agreement. Other than these functions,
7468 server has nothing to do with this packet.
7470 * Added support for private message key packets into the server.
7471 Added functions silc_server_private_message_key and
7472 silc_server_send_private_message_key.
7476 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7477 called in the protocol's final callback instead in the END
7478 protocol state. This makes a little more sense and in the same
7479 time in client we can use the same protocol routines for normal
7480 key exchange and to key agreement packet handling as well.
7482 * Added to both client's and server's KE protocol context the
7483 SilcSKEKeyMaterial pointer to save the key material. We will
7484 bring the key material to the protocol's final callback by doing
7485 this. The final callback must free the key material.
7487 * Added SKE's packet_send callback into client's KE protocol
7488 context so that the caller can choose what packet sending function
7489 is used. This way we can use different packet sending when
7490 doing normal SKE when doing key agreement packet handling (in
7491 the key agreement packet handling we do not want to encrypt
7494 * Implemented the responder side of the key agreement routines
7495 in the client. The client can now bind to specified port and
7496 accept incoming key negotiation. The key material is passed
7497 to the application after the protocol is over.
7499 * Implemented the processing of incoming Key Agreement packet
7500 in the client. Added function silc_client_key_agreement to
7503 * Implemented the intiator side of the key agreement routines
7504 in the client. The client can now initiate key agreement with
7505 another remote client. The key material is passed to the
7506 application after the protocol is over.
7508 * Created client_keyagr.c to include all the key agreement
7511 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7512 SILC_TASK_CALLBACK except that it is not static.
7514 * Created client_notify.c and moved the Notify packet handling
7515 from the client.[ch] into that file.
7517 * Created client_prvmsg.c and moved all private message and
7518 private message key routines from the client.[ch] into that file.
7520 * Create client_channel.c and moved all channel message and
7521 channel private key routines from the client.[ch] into that file.
7523 * Changed silc_client_get_client_by_id_resolve to resolve with
7524 WHOIS command instead of IDENTIFY command, in the file
7525 lib/silclient/idlist.c.
7527 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Implemented the SKE's responder side to the Client library.
7531 * When FAILURE is received to the protocol do not trust it
7532 blindly. Register a timeout to wait whether the remote closes
7533 the connection as it should do it, only after that process the
7534 actual failure. This was changed to both client and server.
7536 * Added client_internal.h to include some of the structures
7537 there instead of client.h in lib/silcclient/.
7539 * Added function silc_task_unregister_by_callback to unregister
7540 timeouts by the callback function.
7542 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Some "Incomplete WHOIS info" errors has been appearing on the
7545 log files. Took away the entry->userinfo check from WHOIS
7546 reply sending. The entry->userinfo is now " " if client did not
7547 provide one. I thought this was fixed earlier but something
7548 is wrong still. Let's see if the error still appears.
7550 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7552 * Fixed a minor bug in the login when the channel key is
7553 re-generated in the server. It used to generate the key in
7554 wrong order and thus caused problems in the channel traffic.
7556 * Fixed a minor bug in channel key distsribution after
7557 KICK command. The key was not sent to the router even though
7560 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Added silc_ske_process_key_material_data as generic routine
7563 to process any key material as the SILC protocol dictates. The
7564 function is used by the actual SKE library but can be used by
7565 applications as well. This relates to the private message keys
7566 and the channel private keys since they must be processed the
7567 same way the normal SILC session keys. The protocol dictates
7568 this. Affected files: lib/silcske/silcske.[ch].
7570 Added also silc_ske_free_key_material to free the
7571 SilcSKEKeyMaterial structure.
7573 * Defined silc_cipher_set_key function to set the key for
7574 cipher without using the object's method function. The affected
7575 files: lib/silccrypt/silccipher.[ch].
7577 * Implemented silc silc_client_add_private_message_key,
7578 silc_client_add_private_message_key_ske,
7579 silc_client_del_private_message_key,
7580 silc_client_list_private_message_keys and
7581 silc_client_free_private_message_keys functions in the
7584 Added functions silc_client_send_private_message_key to send
7585 the Private Message Key payload and silc_client_private_message_key
7586 to handle incoming Private Message Key payload.
7588 * Added Cipher field to the Private Message Key payload to set
7589 the cipher to be used. If ignored, the default cipher defined
7590 in the SILC protocol (aes-256-cbc) is used.
7592 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Removed lib/silcclient/ops.h file.
7596 Redefined parts of the SILC Client Library API. Created new
7597 file silcapi.h that deprecates the ops.h file and defines the
7598 published Client Library API. Defined also private message key
7599 API and channel private key API into the file.
7601 This is the file that the application must include from the
7602 SILC Client Library. Other files need not be included by
7603 the application anymore.
7605 * Added new key_agreement client operation callback and also
7606 defined the Key Agreement library API for the application.
7608 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7611 is used by clients to request key negotiation between another
7612 client in the SILC network. If the negotiation is started it
7613 is performed using the SKE protocol. The result of the
7614 negotiation, the secret key material, can be used for example
7615 as private message key.
7617 Implemented the Key Agreement payload into the files
7618 lib/silccore/silauth.[ch].
7620 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Redefined ciphers for the SILC protocol. Added some new ciphers
7623 and defined the key lengths for the algorithms. Changed the
7624 code accordingly. The default key length is now 256 bits.
7626 * Fixed SKE key distribution function silc_ske_process_key_material
7627 when the key length is more than 128 bits. The default key
7628 length in SILC is now 256 bits.
7630 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7631 to indicate unsupported algorithm.
7633 * Renamed rijndael.c to aes.c and all functions as well.
7635 * Fixed a long standing channel key setting bug in client library.
7636 Weird that it has never surfaced before.
7638 * Fixed bug in channel deletion. If the entire channel is removed
7639 then it must also delete the references of the channel entry
7640 from the client's channel list as the client's channel entry and
7641 the channel's client entry share same memory.
7643 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Implemented CONNECT and SHUTDOWN commands in the client.
7647 * Implemented CLOSE command to the client.
7649 * Added the function silc_idlist_find_server_by_name into the
7650 files silcd/idlist.[ch].
7652 Added the function silc_idlist_find_server_by_conn into the
7653 files silcd/idlist.[ch].
7655 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * DIE command was renamed to SHUTDOWN. Updated the both code
7660 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7661 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7663 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7666 * Added function silc_server_create_connection function to create
7667 connection to remote router. My server implementation actually
7668 does not allow router to connect to normal server (it expects
7669 that normal server always initiates the connection to the router)
7670 so the CONNECT command is only good for connecting to another
7673 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7675 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7676 or some other client was kicked from the channel.
7678 Implemented the handling of the notify type to both client
7681 Implemented silc_server_send_notify_kicked to send the KICKED
7682 notify. It is used to send it to the server's primary router.
7684 * Implemented the KICK command into server and client.
7686 * Added `query' argument to the silc_idlist_get_client function
7687 to indicate whether to query the client from server or not if
7690 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7691 to indicate that the client is not channel founder.
7695 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7697 * Removed the rng context from SilcPacketContext structure and
7698 changed that the packet routine uses the Global RNG API.
7700 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7702 * Added support for quit message that client can "leave" on the
7703 channel when it quits the SILC. It is ditributed inside the
7704 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7706 Added silc_server_free_client_data that will take the
7707 signoff message as argument.
7709 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7711 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Updated parts of the protocol specification to keep it up
7716 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7719 payloads in one packet.
7721 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7722 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7723 use now the new List flag.
7725 * Also deprecated the following packet types: REPLACE_ID,
7726 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7728 * Added list support for Notify packet in server.
7730 * Added silc_server_send_notify_channel_change to send the
7731 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7732 the silc_server_send_replace_id.
7734 * Added silc_server_send_notify_nick_change to send the
7735 NICK_CHANGE notify type. Deprecates the function
7736 silc_server_send_replace_id.
7738 * Added silc_server_send_notify_join to send the JOIN notify type.
7739 Deprecates the function silc_server_send_new_channel_user.
7741 * Added silc_server_send_notify_leave to send LEAVE notify type.
7742 Deprecates the function silc_server_send_remove_channel_user.
7744 * Added silc_server_send_notify_cmode and
7745 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7746 types. Deprecates the silc_server_send_set_mode function.
7748 * Added SERVER_SIGNOFF notify type to indicate that server has
7749 quit. This means that all clients on the channel from that
7750 server will drop. This can be also used when netsplit happens.
7752 Deprecated REMOVE_ID packet type since it is not needed anymore
7755 Added silc_server_send_notify_server_signoff to send the
7756 SERVER_SIGNOFF notify type. Deprecates the function
7757 silc_server_send_remove_id.
7759 Added also silc_server_send_notify_signoff to send the
7760 SIGNOFF notify type.
7762 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7763 SILC protocol from this day on. Changed the protocol
7764 specification as well.
7766 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7767 notify type. It is used between routers to notify about
7768 topic changes on a channel.
7770 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7773 * Partly updated the protocol specification to comply with the
7774 changes now made. It is still though a bit outdated.
7776 * The JOIN notify type now takes one extra argument <Channel ID>.
7777 The packet used to be destined to the channel but now the
7778 JOIN type may be sent as list thus it is impossible to
7779 destine it to any specific channel. By adding this argument
7780 it is again possible.
7782 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Added CREDITS file. The CHANGES and CREDITS file will appear
7785 in the distribution as well.
7787 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7790 types in the server's silcd/packet_receive.c.
7792 * Implemented CMODE and CUMODE to work in router environment.
7794 * Fixed minor encoding and decoding buglet from the
7795 lib/silccore/silcmode.c.
7797 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7800 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7802 * Changed all SilcConfigServer* and silc_config_server* to
7803 SilcServerConfig* and silc_server_config*, respectively.
7806 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * Associated the ID (client or server ID) to the Authentication
7809 Payload to avoid any possibility of forging. Updated the
7810 protocol specification and the code accordingly.
7812 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * The RSA key length is now save to the RsaKey context in the
7815 key generation process in lib/silccrypt/rsa.c. The key length
7816 is now used to figure out the maximum size of the block allowed
7817 to be encrypted/signed.
7819 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7820 is equivalent to the silc_mp_mp2bin but does not allocate any
7823 * Changed silc_mp_mp2bin API to take length argument. If it is
7824 non-zero then the buffer is allocated that large. If zero, then
7825 the size is approximated using silc_mp_sizeinbase, which however
7828 * Created Global RNG API which is global RNG that application can
7829 initialize. After initializing, any routine anywhere in the
7830 code (including library) can use RNG without allocating a new
7831 RNG object. This was done to allow this sort of use of the
7832 RNG in code that has no chance to allocate RNG object. All
7833 applications currently allocate this and many routines in the
7834 library use this. Affected file lib/silccrypt/silcrng.[ch].
7836 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7837 it to use the Global RNG API.
7839 * Defined Authentication Payload into protocol specification that
7840 is used during SILC session to authenticate entities. It is
7841 used for example by client to authenticate itself to the server
7842 to obtain server operator privileges.
7844 Implemented this payload into the lib/silccore/silcauth.[ch].
7845 Implemented also routines for public key based authentication
7846 as the new protocol specification dictates.
7848 Moved definitions of different authentication methods from
7849 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7851 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7852 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7853 silc_pkcs_verify_with_hash functions into the file
7854 lib/silccrypt/silcpkcs.[ch].
7856 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * The client entry's userinfo pointer must be always valid.
7859 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7860 will fail since it requires the userinfo. Now, the userinfo
7861 is allocated as "" if actual userinfo does not exist. Actually,
7862 it must exist and it is totally Ok to drop client connections
7863 that does not announce the userinfo. However, we will make
7864 this workaround for now.
7866 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7867 to return the remote port by socket.
7869 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7872 SILC_SERVER_PENDING_EXEC and added an new macro
7873 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7874 data or when error occurs while processing the pending command.
7876 Added new argument `destructor' into silc_server_command_pending
7877 and to the SilcServerCommandPending object. This destructor is
7878 now called after calling the pending callback or if error occurs
7879 immediately. If error occurs the actual pending callback won't
7880 be called at all - only the destructor. The destructor may be
7881 NULL if destructor is not needed.
7883 All this applies for client library code as well. Similar
7884 changes were made there as well for the pending commands.
7886 In the client, the application must now allocate the
7887 SilcClientCommandContext with the silc_client_command_alloc
7890 * Added reference counter to the SilcServerCommandContext. Added
7891 function silc_server_command_alloc and silc_server_command_dup
7894 Same type of functions added to the client library for the same
7897 * Removed the cmd_ident from IDListData away since it is now
7898 global for all connections. It is the command identifier used
7899 in command sending and with pending commands. The affected file
7902 * Added reference counter to the SilcSocketConnection objecet to
7903 indicate the usage count of the object. The object won't be
7904 freed untill the reference counter hits zero. Currently only
7905 server uses this, and client ignores it. The client must be
7906 set to use this too later. The affected files are
7907 lib/silccore/silcsockconn.[ch]. Added also the function
7908 silc_socket_dup to increase the reference counter.
7910 This was mainly added because it is possible that the socket
7911 is removed underneath of pending command or other async
7912 operation. Now it won't be free'd and proper DISCONNECTING
7913 flags, etc. can be set to avoid sending data to connection that
7914 is not valid anymore.
7916 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7917 the connection. After that it sets SILC_SET_DISCONNECTED.
7918 It is, however, possible that the socket data is not still freed.
7919 The silc_server_packet_process now checks that data is not
7920 read or written to connection that is DISCONNECTED. The socket
7921 get's freed when the reference counter hits zero.
7923 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Changed the client operation API: channel_message operation's
7926 `sender' is now the client entry of the sender, not the nickname
7927 and the `channel' is the channel entry, not the channel name.
7929 In the private_message operation the `sender' is now also the
7930 client entry of the sender not the nickname.
7932 Affected file is lib/silcclient/ops.h and all applications
7933 using the client operations.
7935 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Moved the calling of ops->connect() from connect_to_server_final
7938 into receive_new_id functin since that is the point when the
7939 client is actually allowed to send traffic to network. The
7940 affected file is lib/silcclient/client.c.
7942 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7945 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7946 (if needs broadcasting) instead of broadcasting the packets one
7947 by one which would make a burst in the network traffic.
7949 * Added `broadcast' argument to the functions in silcd/server.[ch]
7950 silc_server_create_new_channel[_with_id] to indicate whether
7951 to send New Channel packet to primary router.
7953 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7955 * Added new function into the silcd/server.[ch] files:
7956 silc_server_create_new_channel_with_id to create new channel with
7957 already existing Channel ID.
7959 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7960 lib/silccore/silcpacket.h. This packet is used t send list of
7961 Set Mode payloads inside one packet. Server uses this to set
7962 the modes for the channels and clients on those channels, that it
7963 announced to the router when it connected to it. The protocol
7964 specification has been updated accordingly.
7966 * The silc_server_new_channel did not handle the packet coming
7967 from normal server as it normally does not send that. However,
7968 when it announces its channels it does send it. Implemented
7969 the support for that.
7971 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7972 into the file lib/silccore/id.h.
7974 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Fixed memory leaks in the functions silc_idlist_del_client,
7977 silc_idlist_del_channel and silc_idlist_del_server in the file
7978 silcd/idlist.c. All of those leaked like a sieve.
7980 * Fixed some small memory leaks in the client's function
7981 silc_client_notify_by_server.
7983 * Added functions into silcd/server.c: silc_server_announce_clients,
7984 silc_server_announce_channels and silc_server_announce_server.
7985 These functions are used by normal and router server to announce
7986 to its primary router about clients, channels and servers (when
7987 router) that we own. This is done after we've connected to the
7990 These functions effectively implements the following packet types:
7991 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7992 and SILC_PACKET_NEW_ID_LIST.
7994 * Added new functions into the silcd/packet_receive.[ch]:
7995 silc_server_new_id_list, silc_server_new_channel_list and
7996 silc_server_new_channel_user_list to handle the incoming
7997 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7999 * Added support of changing Channel ID in the function
8000 silc_server_replace_id. If the server that announces a channel
8001 to the router already exists in the router (with same name but
8002 with different Channel ID), router is responsible to send
8003 Replace ID packet to the server and force the server to change
8004 the Channel ID to the one router has.
8006 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8007 client that the Channel ID has been changed by the router. The
8008 normal server sends this to the client. Client must start using
8009 the new Channel ID as the channel's ID.
8011 Implemented handling of this new type into lib/silcclient/client.c
8012 into the function silc_client_notify_by_server.
8014 * Added new function silc_idlist_replace_channel_id into the files
8015 silcd/idlist.[ch] to replace the Channel ID.
8017 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Call silc_server_command_identify_check always when processing
8020 the IDENTIFY command in silcd/command.c
8022 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8025 send keepalive packets. The packet can be sent by clients,
8026 servers and routers.
8028 Added function silc_socket_set_heartbeat into the file
8029 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8030 If not set, the heartbeat is not performed. The actual
8031 heartbeat is implemented in the low level socket connection
8032 library. However, application is responsible of actually
8035 Added silc_server_send_heartbeat to send the actual heartbeat
8036 packet into silcd/packet_send.[ch]. Server now performs
8037 keepalive with all connections.
8039 * Added silc_task_get_first function into lib/silcutil/silctask.c
8040 to return the timeout task with shortest timeout. There was a bug
8041 in task unregistration that caused problems. TODO has been
8042 updated to include that task system must be rewritten.
8044 * The client library will now resolve the client information when
8045 receiving JOIN notify from server for client that we know but
8046 have incomplete information.
8048 * Rewrote parts of silc_server_remove_from_channels and
8049 silc_server_remove_from_one_channel as they did not remove the
8050 channel in some circumstances even though they should've.
8052 * Encryption problem encountered in server:
8054 The LEAVE command used to send the Channel Key packet to the
8055 router immediately after generating it. However, the code
8056 had earlier sent Remove Channel user packet but not immediately,
8057 ie. it was put to queue. The order of packets in the router
8058 was that Channel Key packet was first and Remove Channel User
8059 packet was second, even though they were encrypted in the
8060 reverse order. For this reason, MAC check failed. Now, this
8061 is fixed by not sending the Channel Key packet immediately but
8062 putting it to queue. However, this is more fundamental problem:
8063 packets that are in queue should actually not be encrypted
8064 because packets that are sent immediately gets encrypted
8065 actually with wrong IV (and thus MAC check fails). So, packets
8066 that are in queue should be encrypted when they are sent to
8067 the wire and not when they put to the queue.
8069 However, the problem is that the current system has not been
8070 designed to work that way. Instead, the packet is encrypted
8071 as soon as possible and left to the queue. The queue is then
8072 just purged into wire. There won't be any fixes for this
8073 any time soon. So, the current semantic for packet sending
8076 o If you send packet to remote host and do not force the send
8077 (the packet will be in queue) then all subsequent packets to the
8078 same remote host must also be put to the queue. Only after the
8079 queue has been purged is it safe again to force the packet
8082 o If you send all packets immediately then it safe to send
8083 any of subsequent packets through the queue, however, after
8084 the first packet is put to queue then any subsequent packets
8085 must also be put to the queue.
8087 Follow these rules and everything works fine.
8089 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Added new function silc_server_remove_clients_by_server to
8092 remove all client entries from ID list when the server connection
8093 is lost. In this case it is also important to invalidate all
8094 client entires as they hold the invalid server entry. This
8095 fixes fatal bug when server has lost connection and will reconnect
8098 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8100 * Made some sanity checks to silc_server_daemonise like to check
8101 whether the requested user and group actually exists.
8103 * Added sanity check to SKE's silc_ske_responder_finish to check
8104 that the public and private key actually is valid.
8106 * Invalidate the client's nickname when receiving Replace ID
8107 packet and the Client ID is being replaced. This means that the
8108 server will query the nickname if someone needs it (client)
8111 * Sort the ID Cache in client library when the ID Cache data
8112 has changed (needs sorting).
8114 * Do not allow for SILC client to create several connections to
8115 several servers. The client does not support windows right now
8116 and generating multiple connections causes weird behaviour.
8118 Irssi-silc client does support windows and can handle several
8119 connections without problems, see: www.irssi.org and SILC plugin.
8121 * Fixed some places where client was added to the IDList. The
8122 rule of thumb is following (in order to get everything right):
8123 If the client is directly connected local client then the
8124 `connection' argument must be set and `router' argument must be
8125 NULL to silc_idlist_add_client function. If the client is not
8126 directly connected client then the `router' argument must
8127 bet set and the `connection' argument must be NULL to the
8128 silc_idlist_add_client function.
8130 * The funtion silc_server_packet_send_local_channel actually did
8131 not check whether the client was locally connected or not. It
8132 does that now. Fixed a bug related to LEAVE command.
8134 * Fixed Remove Channel User payload parsing bug in server's
8135 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8137 * The server's silc_server_save_channel_key now checks also the
8138 global ID list for the channel as it might not be in the local
8139 list. Fixed a bug related to LEAVE command.
8141 * Is this the end of the [<unknown>] buglet that has been lurking
8142 around for a long time? A little for loop fix in server's
8143 silc_server_command_whois_parse that is used by both IDENTIFY
8144 and WHOIS command. At least, this was a clear bug and a cause
8145 of one type of [<unknown>] buglet.
8147 * WHOIS and IDENTIFY commands call the function
8148 silc_server_command_[whois/identify]_check function even if
8149 we are not router server.
8151 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Added --with-gmp configuration option. If set the GMP
8154 is always compiled in the SILC source tree. If not set then
8155 it is checked whether the system has the GMP3 installed. If
8156 it has then the GMP won't be compiled (the system's headers
8157 and library is used), if it doesn't have it then the GMP is
8158 compiled in the SILC source tree.
8160 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * Changed RSA private exponent generation to what PKCS #1
8163 suggests. We try to find the smallest possible d by doing
8164 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8165 not security fix but optimization.
8167 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8169 * Added new config entry [Identity] to fork the server and run
8170 it as specific user and group. A patch from Bostik.
8172 * Imported Dotconf configuration library into lib/dotconf.
8173 This will be used to create the SILC configuration files later.
8174 It will appear in the distsribution after this commit.
8176 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * A big code auditing weekend happening. Auditing code for
8179 obvious mistakes, bugs and errors. Also, removing any code
8182 Removed files for being obsolete:
8184 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8185 inline in the file lib/silcutil/silcbuffer.h)
8187 o lib/silcutil/silcbufutil.c (the header has inline versions)
8189 Changed code to fix possible error conditions:
8191 o The buffer formatting routines now check that the destination
8192 buffer really has enough space to add the data. This applies for
8193 both buffer formatting and unformatting
8194 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8195 unformatting was changed to accomodate following rules:
8196 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8197 sent to the function while XXX_*STRING will not allocate or copy
8198 the data into the buffer. Instead it sets the pointer from the
8199 buffer into the pointer sent as argument (XXX_*STRING used to
8200 require that the pointer must be allocated already). This change
8201 makes this whole thing a bit more consistent and more optimized
8202 (note that the data returned in the unformatting with XXX_*STRING
8203 must not be freed now). The routines return now -1 on error.
8205 o Tried to find all code that use buffer_format and buffer_unformat
8206 and added return value checking to prevent formatting and
8207 especially unformatting errors and possible subsequent fatal
8210 o Changed ske->x and ske->KEY to mallocated pointers in
8211 lib/silcske/silcske.h. Fixed possible data and memory leak.
8213 o Added return value checking to all *_parse* functions. Fixed
8214 many memory leaks as well.
8216 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8217 so that buffer overflows would not happen. All code now also
8218 checks the return value as it can fail.
8220 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Added reconnection support to server if the normal server looses
8223 its connection to the router (for example if router is rebooted).
8224 The server performs normal reconnection strategy implemented
8225 to the server. Affected file silcd/server.c.
8227 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Added new packet type SILC_PACKET_SET_MODE that is used to
8230 distribute the information about changed modes (for clients,
8231 channels and clients channel modes) to all routers in the
8232 network. Updated the protocol specification accordingly.
8234 Added functions into silcd/packet_send.c and
8235 silcd/packet_receive.c: silc_server_send_set_mode,
8236 silc_server_set_mode.
8238 Added new files silcmode.[ch] into lib/silccore that implements
8239 the encoding and decoding of Set Mode Payload. Added new type
8240 SilcSetModePayload. Moved the definitions of different modes
8241 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8243 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Oops, a little mistake in server's connection authentication
8246 protocol. The protocol is not ended with FAILURE but with
8247 SUCCESS if the authentication is Ok. :) Affected file is
8250 * Implemented NICK_CHANGE notify handling in server in the file
8251 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8252 the local clients on the channel. After the changing nickname
8253 in router environment snhould work and the [<unknown>] nickname
8254 should appear no more.
8256 The silc_server_replace_id function that receives the Replace ID
8257 payload now sends the NICK_CHANGE notify type also in the file
8258 silcd/packet_receive.c
8260 * Changed WHOIS and IDENTIFY command to support the maximum amount
8261 of arguments defined in protocol specs (3328 arguments). This
8262 fixed a bug that caused problems when there were more than three
8265 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Added extra parameter, command identifier, to the
8268 silc_client_send_command so that explicit command identifier
8271 Changed that ID list routines uses specific command identifier
8272 when sending WHOIS/IDENTIFY requests to the server so that they
8273 can be identified when the reply comes back.
8275 Affected files lib/silcclient/command.[ch],
8276 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8278 * Added `sender' argument to silc_server_packet_send_to_channel
8279 to indicaet the sender who originally sent the packet to us
8280 that we are now re-sending. Ignored if NULL. Affected file
8281 silcd/packet_send.[ch].
8283 * Added some server statistics support in silcd/server_internal.h
8284 SilcServerStatistics structure and around the server code. Also
8285 send some nice statistics information when client is connecting
8288 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8290 * Fixed channel ID decoding in server's JOIN command reply in
8291 silcd/command_reply.c
8293 * Fixed braodcasting of replace ID payload to not to send it if
8294 we are standalone server in silcd/packet_receive.c.
8296 * Fixed all channel message sending routines to not to send
8297 packets to clients that has router set, since they are routed
8298 separately in the same function earlier. Affects file
8299 silcd/packet_send.c and all channel packet sending functions.
8301 * In USERS reply, res_argv[i] are not allocated, the table
8302 is allocated. Thus changed that free the table, not its
8305 * In server's whois_check and identify_check if the client is
8306 locally connected do not send any WHOIS commands - they are not
8309 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Fixed some minor bugs in client when sending WHOIS command. The
8312 arguments was in wrong order.
8314 * Removed statis function add_to_channel from server in
8315 silcd/command.c that was previously used with the joining but
8318 * Tested USERS command in router environment successfully with two
8319 routers, two servers and two clients.
8321 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Reorganized the USERS command and command reply in client library
8324 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8325 When the command is given by user we register a pending command
8326 callback that will reprocess the command after the reply has been
8327 received from the server. When reprocessing the packet we then
8328 display the information. Thus, the USERS information is displayed
8329 now in the command callback instead of in the command reply
8330 callback. The processing of the command is same as previously
8331 when server has sent the command reply in the JOINing process.
8333 * Added to USERS command in silcd/command_reply.c to join the client,
8334 we didn't use to know about, to the channel after we've created
8335 a client entry for it. Also, for clienet we did know already still
8336 check whether it is on the channel or not and add it if not.
8338 * Removed silc_server_command_join_notify as the function and its
8341 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * Changed the client's pending command handling to the same as the
8344 server's pending command handling. It is also now possible to
8345 execute command reply functions from other command reply
8346 function as the function callbacks for commands and command
8347 replies are one and same. The pending commands are not static
8348 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8349 in client connection context. Thus, pending commands are server
8350 connection specific as it is convenient.
8352 Changed the function silc_client_command_pending and
8353 silc_client_command_pending_del and added new function
8354 silc_client_command_pending_check. Removed the
8355 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8358 * Added cmd_ident, current command identifier, to the client
8359 connection context in lib/silcclient/client.h to keep track on
8360 command identifiers used in command sending. Client's command reply
8361 function handling now supports the mandatory command identifiers.
8363 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8364 funtions in client to fully support pending command callbacks.
8366 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8367 as one of the arguments to the application in the command reply
8370 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8371 before first releasing SILC but came back. Now it is removed again
8372 and should come back nomore. The FORWARDED flag was used only
8373 by the JOINing procedure by forwarding the command packet to router.
8374 Now, the JOINing procedure has been changed to more generic (due
8375 to various router environment issues) and FORWARDED is not needed
8376 anymore for anything. The protocol specification is yet to be
8379 Now, removed silc_server_packet_forward from server and the flag
8380 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8382 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Renamed NAMES command to USERS command. The NAMES was named that
8385 due to historical reasons. Now it is renamed. Also, rewrote
8386 parts of the USERS command. The nickname list is not sent anymore
8387 by the server. Only Client ID and mode lists are sent in the USERS
8388 command. Changed this also to the protocol specification.
8390 The client now resolves the names and stuff after it receives
8391 the USERS list from the server when joining to the channel.
8393 * WHOIS and IDENTIFY commands has been changed to support multiple
8394 Client ID's per command. One can now search for multiple users
8395 in the network by sending only one WHOIS or IDENTIFY command.
8396 Changed the code and the protocol specifications.
8398 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8399 uses silc_server_command_whois_parse to parse the request. */
8401 * If normal server, do not parse the WHOIS and IDENTIFY requests
8402 before sending it to the router. Saves some time.
8404 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8406 * Fixed JOIN command on client library. Wrong number of arguments
8407 used to crash the client.
8409 * Added silc_server_channel_has_global function to check whether
8410 channel has global users or not.
8412 * Added silc_server_channel_has_local function to check whether channel
8413 has locally connected clients on the channel.
8415 * The silc_server_remove_from_one_channel now checks whether the
8416 channel has global users or not after given client was removed from
8417 the channel. It also checks whether the channel has local clients
8418 on the channel anymore. If it does not have then the channel entry
8419 is removed as it is not needed anymore.
8421 * The silc_server_notify now checks on JOIN notify whether the joining
8422 client is one of locally connected or global. If it is global then
8423 the channel has now global users on the channel and that is marked
8424 to the channel entry. Also, it now saves the global client to
8425 global list who is joining and JOINs it to the channel. This is
8426 for normal server, that is.
8428 Changed silc_server_send_notify_on_channel,
8429 silc_server_packet_relay_to_channel and
8430 silc_server_packet_send_to_channel check if we are normal server
8431 and client has router set (ie. global client) do not send the
8432 message to that client, as it is already routed to our router.
8434 * Implemented LEAVE notify type handling in silc_server_notify
8437 * Tested LEAVE command in router environment successfully. Tested
8438 with two routers, two servers and two clients.
8442 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8444 * Implemented SIGNOFF notify type handling in silc_server_notify
8447 * silc_server_remove_id now removes the client entry from all channels
8448 it has joined and thusly sends SIGNOFF notify type.
8450 * Rewrote the NAMES list generation in server by removing two excess
8451 loops. The lists are created now inside one loop.
8453 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8455 * silc_server_remove_channel_user checks now also global list
8456 for channel and client.
8458 * silc_server_new_channel_user checks now both local and global
8459 list for channel and client. Fixed a bug in client id decoding.
8460 Used to decode wrong buffer.
8462 * silc_server_channel_message checks now both local and global
8463 list for channel entry.
8465 * Tested channel joining (hence JOIN) in router environment
8466 successfully. Tested with two routers, two servers and two
8469 * Tested channel message sending in router environment successfully.
8471 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8473 * Added silc_server_save_channel_key into server.[ch] to save the
8474 received channel key in Channel Key payload processing. It is
8475 also used in JOIN command reply handling.
8477 Equivalent function silc_client_save_channel_key added into
8478 client.[ch] into client library.
8480 * Changed JOIN command reply to send information whether the channel
8481 was created or not (is existing already) and the channel key
8482 payload. Changed protocol specs accordingly.
8484 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8485 the request was sent by ID and not by nickname. Crashed on
8488 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8490 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8491 now correctly save the received data.
8493 * silc_server_free_sock_user_data now notifies routers in the
8494 network about entities leaving the network.
8496 At the same time implemented functions silc_server_remove_id
8497 and silc_server_send_remove_id to receive and send REMOVE_ID
8498 packets. The packet is used to notify routers in the network
8499 about leaving entities. The ID removed will become invalid in
8502 * Added function silc_idlist_del_server into server. Removes and
8503 free's server entry from ID list.
8505 * silc_server_private_message function now checks, if we are router,
8506 that the destination ID really is valid ID, naturally.
8508 * In router when NEW_ID packet is received (for new client) the
8509 hash of the Client ID is saved in the ID Cache but the
8510 client->nickname is set to NULL, instead of putting the hash
8513 IDENTIFY command now also checks that client->nickname must be
8514 valid. If it is not if will request the data from the server who
8515 owns the client. Added new function
8516 silc_server_command_identify_check.
8518 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8519 to set the command to already allocated Command Payload.
8521 * Tested private message sending in router environment with two
8522 routers, two servers and two clients. Fixed minor bugs and now
8525 * Fixed segfault from client's NAMES command. Used to crash if
8528 * Forwarded packets must not be routed even if it is not destined
8529 to the receiver. Changed server code comply with this.
8531 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Added `require_reverse_mapping' boolean value to ServerParams
8534 structure. If TRUE (not default) the server will require that
8535 the connecting host has fully qualified domain name.
8537 If the reverse mapping is not required and hostname could not be
8538 found the IP address is used as hostname.
8540 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Implemented version string checking to both client and server.
8543 The check is incomplete currently due to the abnormal version
8544 strings used in development version of SILC.
8546 * Changed all command functions in server to use the new
8549 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8551 * Changed char *data to unsigned char *data in ID Cache system to
8552 support binary data as ID Cache data. Changed code to support
8553 binary data in lib/silccore/idcache.c.
8555 * Renamed silc_server_packet_relay_command_reply to
8556 silc_server_command_reply as it is normal packet receiving
8557 function. Rewrote the function to accept command replys for
8558 servers and not only for clients.
8560 * Mark remote router always as registered server if we are connecting
8561 to it. Otherwise, commands sent by the router to us are ignored.
8563 * All ID List find routines now returns the ID Cache Entry pointer
8564 as well if requested.
8566 * WHOIS command works now in router environment, tested with two
8567 routers, two servers and two clients.
8569 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8570 in router environment (as it is almost equivalent to WHOIS) but
8571 hasn't been tested thoroughly. Added new functions:
8573 silc_server_command_identify_parse
8574 silc_server_command_identify_send_reply
8575 silc_server_command_identify_from_client
8576 silc_server_command_identify_from_server
8578 * Disabled route cache adding because adding two different ID's with
8579 same IP replaces the old cache entry thus giving wrong route.
8580 The entry->router->connection is always the fastest route anyway
8581 so route cache may not be needed. Of course, new routes maybe
8582 established after receiving the ID when the entry->router->connection
8583 might not be anymore the most optimal.
8585 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Add route cache for received ID for fast routing.
8589 * Added silc_server_packet_route to route received packet on router
8590 that is not destined to us.
8592 * Renamed silc_server_get_route to silc_server_route_get.
8594 * Added id_string and id_string_len fields into SilcServer to
8595 include encoded ServerID for fast comparing without excess
8596 encoding of the ID's.
8598 * Cleaned up WHOIS command on server side. Added following static
8601 silc_server_command_whois_parse
8602 silc_server_command_whois_check
8603 silc_server_command_whois_send_reply
8604 silc_server_command_whois_from_client
8605 silc_server_command_whois_from_server
8607 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8608 arguments in command replies. All command functions should be
8609 updated to use this macro.
8611 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8613 * Minor typo fixes on command reply handling on server.
8615 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Added silc_server_command_add_to_channel internal routine to add
8618 the client to the channel after router has created the channel and
8619 sent command reply to the server.
8621 * Added generic silc_server_send_command to send any command from
8624 * Use static buffer with ID rendering instead of duplicating data.
8626 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Fixed a channel user mode bug when joining to a channel server gave
8629 everybody channel founder rights, oops.
8631 * We mark ourselves as the router of the incoming server connection
8632 if we are router ourselves. This way we can check in some packet
8633 sending functions whether it is locally connected server. For
8634 incoming router connections we put NULL.
8636 * For router sending packets locally means now always sending the
8637 packet cell wide; to local clients and local servers. For normal
8638 server sending packet locally means sending it to only local
8641 * Fixed the JOIN command to really work in router environment. If the
8642 channel is created it is always created by the router. Router is
8643 also responsible of making the initial joining to the channel,
8644 sending JOIN notify to the sending server and distributing
8645 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8646 does not exist server doesn't do anything else but forward the
8647 command to the router which performs everything.
8649 * Added silc_server_send_channel_key function to send the Channel Key
8652 * Added silc_server_create_channel_key to create new channel key. The
8653 channel key is now re-generated everytime someone joins or leaves
8654 a channel, as protocol dictates. Note: channel->key_len is the
8657 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8660 packet_receive.[ch] to separate packet sending and receiving
8661 routines. The server.[ch] now includes everything else including
8662 actual packet processing (writing and reading data) and other
8665 Renamed silc_server_private_message_send_internal to
8666 silc_server_send_private_message. The routine is still though
8667 used only to relay private messages as server does not send
8668 private messages itself.
8670 Renamed silc_server_new_channel to silc_server_create_new_channel
8671 and added new function sicl_server_new_channel that handles the
8672 incoming New Channel packet. Added also new sending function
8673 silc_server_send_new_channel to send New Channel Payload.
8675 * Added new function silc_server_notify to process incoming notify
8676 packet to the server/router. Server may then relay the notify
8677 to clients if needed.
8679 * Added new function silc_server_new_channel_user to process incoming
8680 New Channel User packet. Router will redistribute the packet and
8681 send JOIN notify to its local clients and locally connected servers
8682 if needed. Normal server will send JOIN notify to its local client
8683 on same channel when received this packet. Added also corresponding
8684 sending function silc_server_send_new_channel_user to sent the
8687 * Added boolean route argument to send_notif_to_channel and
8688 packet_send_to_channel functions to attempt to route the packet
8689 if it is TRUE and send only locally if it is FALSE.
8691 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8693 * silc_server_replace_id now broadcasts the received replace ID
8694 packet if it is not broadcast packet already. The router must
8695 broadcast to inform other routers about changed ID.
8697 * Added backpointer to server's router into SilcServer context in
8698 silcd/server_internal.h.
8700 * Fixed silc_server_packet_broadcast to send correct broadcast
8703 * The channel key is now distributed to the local client as soon
8704 as it is received from the router (in router environment) so that
8705 no other packet may be sent for the channel until client has
8708 * silc_server_remove_channel_user now broadcasts the received
8709 Remove Channel User packet if it is not broadcast packet already.
8710 The router must broadcast to inform other routers about removed
8713 * Added users field into SilcPacketContext that is a reference count
8714 of the context. One can increase the reference count by calling
8715 silc_packet_context_dup which is now changed to just increase the
8716 reference count instead of duplicating the data. The reference
8717 count is decresed by calling silc_packet_context_free that will
8718 free the data after the reference count hits zero.
8720 For now on the packet context and everything allocated into it
8721 (including the raw packet from network) must be freed by calling
8722 the new silc_packet_context_free function. Added also new function
8723 silc_packet_context_alloc that must be used now to allocate the
8724 context. This also means that if a routine is asynchronous from
8725 silc_[client/server]_packet_parse_type the packet context must
8726 be duplicated by calling silc_packet_context_dup. Otherwise it
8727 gets free'd after silc_[client/server]_packet_parse_type returns.
8728 Also, one must remember that if packet is duplicated then its
8729 reference count must be decresed by calling the free function as
8730 many times as it was duplicated.
8732 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8733 from both client and server.
8735 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8737 * Made joining to a channel working in router environment.
8739 * Cleaned up JOIN command on server side and create function
8740 silc_server_command_join_channel internal routine to make the
8743 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Changed silc_command_pending list to SilcDList. Also, added
8746 `ident' field to SilcServerCommandPending structure to identify
8747 the reply and to call correct callback.
8749 Added silc_server_command_pending_check function to replace the
8750 corresnponding macro. The silc_command_pending list is not
8753 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8754 to set identifier to previously allocated Command Payload. It
8755 is used to set identifier for command when resending Command
8758 * Added silc_command_payload_encode_payload to encode Command
8759 Payload buffer from SilcCommandPayload structure.
8761 * Added silc_argument_payload_encode_payload to encode Argument
8762 payload buffer from SilcArgumentPayload structure.
8764 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Changed WHOIS command to support router connection on server side.
8767 The whois request is always sent to router unless the server is
8768 standalone server. After server has received the reply from the
8769 router will it send the reply to the client.
8771 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8772 broadcast received broadcast packet. The function is used only
8773 by router. The broadcast packet is always sent to the router's
8776 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8777 render given ID to printable string, for log files for example.
8779 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Made basic router to router connections working. At least they
8782 can now connect to each other but nothing really works the way
8783 they are supposed - yet.
8785 * Added new initiator token to RouterConnection configuration
8786 file in silcd/serverconfig.[ch]. It is used to tell whether we
8787 are the initiator to the remote router or whether we'll expect
8788 the other end to connect.
8790 * Moved registering of listener task to silc_server_init, hence
8791 the server starts listenning as soon as it is run, even if it
8792 does not have connections to other routers. Let's see how well
8795 * Changed default connection retry timeouts for more suitable in
8798 * Removed cipher and such arguments from silc_idlist_add_client
8799 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8800 Added new function silc_idlist_add_data to add the keys and stuff
8803 * Added SilcIDListData structure and added it to SilcClientEntry
8804 and SilcServerEntry as their first field in the structure. This
8805 way we can explicitly cast the ID entries to the SilcIDListData
8806 structure and get common data for the entries. In past, we had
8807 to first check what type of connection it is and then cast it to
8808 correct ID entry type. Now, we can directly cast the opaque
8809 pointer to the SilcIDListData (no matter what ID entry it actually
8810 is) and get the data needed.
8812 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8815 in some circumstances even if threre were timeout tasks, though not
8816 IO tasks, but tasks anyway. Now fixed.
8818 * Defined SilcServerConnection structure to hold connection specific
8819 stuff about directly connected servers and routers. The definition
8820 is currently in silcd/server_internal.h. I thought about having
8821 a bit more important role fro this struct but for now it is used
8822 only when connecting to other server (or router actually).
8824 * Added connecting retry support in server when connecting to
8825 router(s). The retry feature implement exponential backoff
8826 algorithm. Also, added SilcServerParams structure to hold default
8827 parameters for server. For now, it include these retry settings
8828 and are hard coded. After server is moded to be as Silc Server
8829 Library this structure will be more important.
8831 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8833 * Changed client librarys channel->clients table to SilcList and
8834 changed code accordingly.
8836 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * Changed client's channel table to SilcList and changed code
8839 accordingly. Also changed SilcChannelClientEntry to include back-
8840 pointer to the channel so that client entry can use that structure
8841 as list as well and we have fast cross-reference to the channel.
8842 This change dramatically decreased the complexity of channel
8843 handling with client entry and vice versa (removed one extra
8844 loop when searching for channel entry from many functions).
8846 * Changed server->sim from table to SilcDList and changed code
8849 * NAMES command can now be used from user interface. It will show
8850 the user list on the channel, neatly.
8852 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8853 Code now saves realname of the user if it becomes available.
8855 * Renamed configure.in to configure.in.pre and made ./prepare
8856 script to automatically add correct version string to
8857 configure.in which it creates from configure.in.pre.
8859 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8861 * NAMES command reply now shows users mode with the nickname when
8864 * Moved silc_client_ch[u]mode[_char] functions from
8865 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8866 place sucks, they are utility functions and should be in some
8869 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8871 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8874 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8878 * Added TRQ (efficient deque and list library) into lib/trq. This is
8879 a very good list library that is currently used in the SILC. Defined
8880 SilcList API over the library because I didn't like the API very
8881 much. See lib/trq/silclist.h for the API and examples of how to
8882 use the API. Fixed various places in the code to use the new
8883 SilcList API. The SilcList is meant for lists that has a structure
8884 already defined as a list. It is not suitable to add just some
8885 context to the list (in TRQ, the context is the list actually).
8887 So, I defined SilcDList that can be used for the purpose where
8888 predefined list structure does not exit. This can be used as
8889 such list. Now some context just can be added to the SilcDList.
8890 Currently this list is not used in the SILC just yet, though there
8891 are a lot places where this can replace dynamically allocated
8892 tables and I will fix these places, later, to use SilcDList.
8893 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8894 and use TRQ internally).
8896 Also fixed some annoying warning messages that the original TRQ
8897 code generated. Also minor changes to TRQ's Makefile.in.
8899 * Added support for querying by Client ID to both WHOIS and
8900 IDENTIFY commands into server, as required by the protocol.
8902 * Removed method function pointers from SilcBuffer structure. They
8903 weren't used to anything and just increased the context size for
8904 no good reason. This change also made silc_buffer_alloc and
8905 silc_buffer_free functions inline functions.
8907 * Disabled command flooding detection support until it's fixed so
8908 that it accepts commands in but does not execute them more than once
8911 * Added silc_net_localhost(), to return local hostname, into
8912 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8913 that must be initialized before calling silc_client_init.
8915 * Added new function: silc_server_send_notify_on_channels to send
8916 notify messages to all channels client has joined. It is assured
8917 that the message is sent only once per client.
8919 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8920 lib/silcutil/silcutil.[ch] as silc_format function. The new
8921 function is generic and is used by server as well, not only by
8922 the logging routines.
8924 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8925 the provided version string was not acceptable. Added new function:
8926 silc_ske_check_version into lib/silcske/silcske.h. The function
8927 must be implemented by the application (client or server) and it
8928 does not reside in the SKE library. The function checks the version
8929 string remote end sent.
8931 * Added back pointers (to opaque context and to SilcSocketConnection)
8932 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8934 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8935 duplicate packet context structure.
8937 * Changed `notify' client operation to send same arguments as client
8938 receives from server except for ID's. ID's are mapped to correct
8939 ID entry and that is returned. Also, if channel entry is not sent
8940 by server but the notify is for channel the channel entry is sent
8941 to application (otherwise application doesn't know that it is for
8942 channel (library gets it from packet's Destination ID)).
8944 * Added silc_client_remove_from_channels into client library to
8945 remove a client from all channels it has joined to. Used when
8946 received SIGNOFF notify from server. Added also new function
8947 silc_client_replace_from_channels to replace old ID entry with
8948 new ID entry on all channels. Used when received NICK_CHANGE
8951 * Fixed ID Cache list handling in silc_idlist_get_client in
8952 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8953 to get (or query) client by ID.
8955 * Updated TODO list.
8957 * Added connection authentication status message defined by the
8958 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8959 support for these into the code in client and server side.
8961 * Added generic function silc_client_send_command to send any command
8962 with variable argument list. Application should use this function
8963 to send commands if the command functions provided by the library
8964 does not suite for the application's user interface needs.
8966 * Added new `failure' client operation. Application is notified about
8967 received failure packet if client is executing a protocol. In this
8968 case the protocol's execution has failed.
8970 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8971 is required by the protocol.
8973 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8974 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8977 * Added status flag to SilcSKE object to indicate realtime status
8978 of the SKE protocol.
8980 * Application receives now exactly same command reply arguments as
8981 the library receives from server. However, if ID is received the
8982 corresponding ID entry is returned to the application (eg. Client
8983 ID is mapped to correct SilcClientEntry entry and that is returned).
8984 Changed command_reply client operation due to this change.
8986 * Changed all ID's in commands and in command replys as ID Payloads.
8987 Change affected both client and server side codes.
8989 All ID's sent in SILC network (with execption of ID's in SILC
8990 Packet header) are sent in ID Payload to support variable length
8993 * Server now notifies nick changes and notifies all clients on
8994 the channels about the new nickname (about the new Client ID,
8997 * Implemented CMODE command to change channel modes. Supports all
8998 channel modes defined by the protocol specs except ban and invite
8999 lists. (Also, private channel key mode is supported but support for
9000 setting private channel key in client is missing, thus, this mode
9001 has no effect on client side (except that server requires that the
9002 client uses private channel key and normal channel traffic does not
9005 Also, invite mode works per se, but INVITE command does not work
9006 yet correctly, so you can set channel as invite only channel but
9007 inviting clients to the channel does not work (it is yet to be
9008 thought what's the best way to do it).
9010 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9011 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9012 Implemented CUMODE command to change user's mode on the channel.
9013 Supports all modes defined by the protocol specs.
9015 * Added NAMES command reply to return users modes on the channel.
9017 * Removed unnecessary and slow ciphers from lib/silccrypt.
9019 * Set SO_KEEPALIVE option to connection sockets by default.
9021 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9023 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9024 redefined the Notify Payload into protocol specs.
9026 * Added silc_id_payload_parse_id to get ID directly from raw
9029 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9031 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9032 accept searching by Client ID as well.
9034 * Added support for LEAVE and SIGNOFF notify types in client library.
9036 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9037 to parse ID Payload from raw data.
9039 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Added flags parameter into silc_ske_assemble_security_properties
9042 function in lib/silcske/silcske.[ch].
9044 * Changed notify client operation to fit better for notify messages
9045 sent by server. The notify payload received from server is now
9046 passed to the application (after parsing it to SilcNotifyPayload).
9047 It is application's responsibility to retrieve the arguments
9048 from the payload and show the message the way it wants. The message
9049 sent by server is implementation specific.
9051 * Changed public keys to comply with the protocol specification.
9052 Old public keys are not supported anymore and are not compatible.
9054 * Removed nickname from Channel Payload as the latest draft removed
9055 it. The client must resolve the nickname from the NAMES command
9056 reply received when it joined the channel.
9058 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9060 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Fixed some errors in protocol specification drafts.
9064 * Created lib/silccore/silcnotify.c to implement Notify Payload
9065 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9066 generic payloads described by protocol specifications. The file
9067 includes implementations for ID Payload and Argument Payload.
9069 * Changed Command Payload implementation to use the new Argument
9070 Payload. Changed command_xxxx_payload to command_payload_xxxx
9071 to comply with SILC coding conventions.
9073 * Added suppport for Argument Payload handling in Notify Payload
9074 implementation as protocol requires it. Added the new support
9075 into server and client lib as well.
9077 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9079 * Added support for multiple nicknames on same channel. [n] is
9080 added locally to the nickname if there are more than one same
9081 nicknames on the channel.
9083 * Server now sends all nicknames that matched WHOIS request.
9084 Client also shows the list received from server.
9086 * Added TOPIC command to client side. User can now set and show
9087 current topic on channel.
9089 * Added MOTD command to client and server. Also, server sends the
9090 motd when client connects to the server.
9092 * Changed version strings to comply ISO 8601.
9094 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Fixed protocol error handling in client library. It should now
9097 cope even if the SKE fails for some reason.
9099 * Made new protocol specification drafts for submitting to IETF.
9101 * Implemented TOPIC command to server in silcd/command.c.
9103 * Added two new notify types into lib/silccore/silcnotify.h:
9104 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9105 notify nickname change and topic setting/change on a channel.
9107 * API change of command_reply operation in client library. The
9108 application gets now the status type received from server as well.
9110 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9114 * Cras fixed and optimized the packet handling even further and
9115 it should work now. Minor change to the prototype of function
9116 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9118 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Added new function into lib/silcutil/silcschedule.[ch]:
9121 silc_schedule_with_fd to select() a specified fd. The function
9122 returns after timeout expires or data arrives or goes. The
9123 function is used by packet routines to wait that all data is
9124 received from network.
9126 * Fixed data reading from network in lib/silccore/silcpacket.c.
9127 The code now assures that all data is read from the fd and then
9128 continues packet processing. This was a bug fix since the code
9129 used to drop some data in some circumstances.
9131 * Added new function into lib/silcclient/client.[ch]:
9132 silc_client_start_key_exchange to start key exchange after
9133 connection has been established to server. The code internally
9134 now uses this funtion but its main purpose was to provide it
9135 for applications that perform their own connecting. After
9136 application has created a connection it merely calls this
9137 function to start the key exchange between client and server.
9138 The library takes care of everything else after that.
9140 Updated also lib/silcclient/README to explain the usage of
9143 * Do not send to application information that connection has
9144 been established. Application gets notified it by connect
9147 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9149 * Applied cras's patch to add silc_schedule_one function. The
9150 function runs scheduler once and returns.
9152 * Fixed the scheduler after cras messed it up. The timeout
9153 handling works now as it's supposed to work.
9155 * Added into lib/silccore/ silcnotify.h to include notify
9156 message types support. Changed silc_server_send_notify*
9157 functions, in server.[ch], to support those new notify types.
9158 Added the support for the notify types into client library,
9159 as well. Added new notify client operation into ops.h in
9162 * Changed silc_server_packet_send_to_channel to send normal
9163 packets instead of just channel message packets. The function
9164 is now used to send the notify packets to channels. It is not
9165 used to send channel message packets anymore, as server never
9168 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9169 va_arg()s as it seems to require it nowadays. I guess, if SILC
9170 is compiled with older va_arg() the new code should work anyway.
9172 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9174 * Splitted core library. Core library (lib/silccore) includes
9175 now only SILC protocol specific core (and common) components.
9176 Created new utility library (lib/silcutil) that includes more
9177 generic purpose stuff. The stuff for util library was taken
9178 from the old core library. This was minor and easy split.
9180 * Created SILC Client Library (lib/silcclient) that includes
9181 implementation of the SILC client without user interface. This
9182 was major move from silc/ directory. The code has been changed
9183 so that it is transparent towards the user interface. The
9184 silc/ directory includes now the same user interface as before
9185 and it uses the new client library. Read lib/silcclient/README.
9186 Basicly, the client library performs everything else related
9187 to SILC except user interface handling. Also, configuration
9188 files are considered to be part of user interface and library
9189 does not handle them.
9191 This change also changed a lot of structures, function naming etc.
9192 Most important change was that SilcClientWindow object was
9193 renamed to SilcClientConnection in the client library. Created
9194 also new file lib/silcclient/ops.h. Also added new files
9195 silc/local_command.[ch] and silc/client_ops.[ch].
9197 All these changes were made to make it easier for user interface
9198 designers to create what ever user interface for the SILC client
9201 It is also expected that the server will be moved to lib
9202 directory as well and SILC Server Library will be created;
9203 sometimes in the future.
9205 * Removed Local commands from lib/silccore/silccommand.h as
9206 they are application specific and new client library does not
9207 handle any of those anymore.
9209 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9210 old client implementation in silc/.
9212 * Added support for callback functions in SILC_LOG_* macros.
9213 Application can now set its own callbacks that will be called
9214 instead of using the default functions that will always print
9215 the debug messages to stderr (or stdout). Also, debugging can
9216 now be disabled by setting silc_debug to FALSE and re-enabled by
9217 setting it to TRUE. Note, that logging will still work even
9218 if debugging is disabled.
9220 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9221 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9222 silc_log_reset_debug_callbacks.
9224 * To enable debugging in silc client one must give now -d
9225 option on command line.
9227 * Changed silc_schedule_init to automatically allocate task queues
9228 if they are not allocated before calling it.
9230 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9232 * Added GMP 3.1 into math library.
9234 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9236 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9237 a channel in SILC network. The packet is used by servers and
9238 routers to notify other routers that user has left a channel.
9239 This little feature was missing until now. Added the feature
9240 to protocol specification as well.
9242 Added functions: silc_server_send_remove_channel_user and
9243 silc_server_remove_channel_user into server.[ch].
9245 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9246 lib/silccore/silcpacket.h. However, they are not implemented
9249 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * Fixed joining to a channel and sending channel messages
9252 between server and router. The channel message sending should
9253 now work inside a cell.
9255 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9257 * Fixed the private message sending between server and router.
9258 The private message sending should now work inside a cell.
9260 * Added silc_server_replace_id into server.[ch] to replace
9261 existing ID in the SILC network.
9263 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9264 and silc_idlist_replace_server_id into idlist.[ch] in server.
9266 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9268 * Fixed the server to server connections. Server can again now
9269 connect to router. Router to router connections probably does
9272 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9274 * Added dynamic protocol registering support. Now protocols can
9275 registered and unregistered on the fly. Patch by cras.
9277 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9279 * Added lib/contrib directory to hold routines that some platforms
9280 don't have but are needed by SILC.
9282 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9283 into lin/contrib to provide getopt() and getopt_long() for
9284 those who don't have it.
9286 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Added AWAY command to client. When away message is set and
9289 client receives a private message packet the client automatically
9290 replies to the sender with the away message.
9292 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9293 bug seemed to be the cause of recent problems when compiling
9296 * Added version detection support to SKE protocol specification
9297 and added the new changes to the SKE implementation as well.
9298 There were other minor changes in the SKE protocol as well.
9300 Many changes in lib/silcske/silcske.[ch] and in
9301 lib/silcske/payload.[ch].
9303 * Added ^U functionality, clear input line. Patch from cras.
9305 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9307 * Mainly small bugfixes on core library. Fixed some debugging
9308 logging and buffer overflow in silclog.c.
9310 * Updated config.sub and config.guess on the distribution tree.
9312 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9314 * Added command lagging support in server. Client may execute
9315 commands now only once in two seconds.
9317 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Optimized packet reception. MAC computation and checking is now
9320 also more optimized. A lot previously duplicated code is now
9321 used as generic by both client and server.
9323 * Fixed key pair generation in clientutil.c
9325 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9327 * Added into lib/silccore/silcbufutil.[ch] new function;
9328 silc_buffer_realloc.
9330 * Moved generic packet sending/encryption functions to
9331 lib/silccore/silcpacket.[ch] from client and server. Some
9332 rewriting of the functions.
9334 * Moved all generic packet reception/decryption functions to
9335 lib/silccore/silcpacket.[ch] from client and server. The
9336 packet processing is now much cleaner in both client and server.
9337 These were major changes in both client and server.
9339 * Created many common functions in server to do packet sending.
9340 Previously code were duplicated a lot, this has been removed
9343 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9345 * Rewrote major parts of the ID cache system. Don't know
9346 whether it is better now or not but at least the API is more
9349 * Major rewrite on ID cache stuff on client because of the ID
9350 cache API changes. Added idlist.c to client.
9352 * Also major rewrite on ID cache stuff on server as well.
9353 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9354 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9355 in hand, instead they are all put into the ID cache system now.
9356 All server_idlist_* routines uses ID cache now instead of
9357 traversing its own lists (those lists does not exist anymore).
9358 SilcIDList though still exists. Also, SilcXXXEntry's are
9361 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9363 * Finally made the SKE implementation compliant to the protocol
9364 specification. All mp integers are now binary encoded as
9365 opposed being HEX encoded.
9367 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9370 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9371 functions: silc_[encode/decode]_pem. Also added function
9372 silc_encode_pem_file to PEM encode with newlines ('\n') for
9375 * SILC public keys are now encoded either PEM or binary. Same
9376 option is for private keys as well. By default private keys
9377 are binary encoded and public keys PEM encoded. Silly HEX
9378 encoding were removed.
9380 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9381 function to create fingerprints.
9383 * Fixed a bug in SHA1; does not change the original data anymore.
9385 * Partly implemented INFO command on client and server side.
9386 Fixed CLEAR command. Changes to SERVER command; show current
9387 server(s) when giving command without arguments. Added
9388 VERSION command to client.
9390 * Added check to server that unregistered connections cannot
9391 execute commands (unless it is specificly allowed).
9393 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9395 * Fixed screen refresh.
9397 * Fixed channel joining bug from client. On some circumstances
9398 client tried to join to a channel it had already joined.
9400 * Added public key verification process into client's protocol.c.
9401 The client now verifies the public key from user and saves
9402 it into ~./silc/serverkeys/ directory.
9404 Added into: clientutil.[ch]: silc_client_verify_server_key.
9406 * Changed SKE protocol's silc_ske_initiator_finish function
9407 to accept callback function that verifies the received public
9408 key. Removed old silc_ske_verify_public_key function.
9410 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9412 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9413 silc_pkcs_private_key[_data]_set.
9415 * Made the password and public authentication more cleaner in
9416 server's protocol.c.
9418 * Removed historic and obsolete protocol `channel_auth' from
9419 both client and server.
9421 * Removed wrong way of sending command status messages from
9422 server to client in server's command.c. The old way violated
9423 protocol specification.
9425 Changes to silccore/silccommand.[ch]: removed
9426 silc_command_encode_status_payload -> not needed anymore,
9427 changed silc_command_encode_payload_va to accept extra
9428 argument on variable argument list. The argument type must
9429 now be provided to the function. Also, added new function:
9430 silc_command_encode_reply_payload_va which is same as
9431 normal command_encode_payload_va except command status type
9432 is provided as extra argument.
9434 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Added ~./silc directory handling. The directory includes the
9437 public and private keys for the client.
9439 Added silc_client_check_silc_dir, silc_client_create_identifier
9440 and silc_client_load_keys.
9442 * Implemented SILC protocol compliant public key. Added public
9443 and private key saving to and loading from files.
9445 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9446 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9447 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9448 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9449 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9451 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9452 silc_pkcs_load_[public/private]_key.
9454 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Added silc_server_get_route (route.[ch]) to get connection
9457 data for the fastest route for given ID.
9459 * Implemented INVITE command on client and server. The command
9460 were re-defined in the SILC Protocol Specification and the
9461 implementation now complies with the specification.
9463 * Implemented PING command on client and server.
9465 * Implemented NAMES command on client and server. The server side
9466 supports currently only normal server not router server yet.
9467 Some changes to NAMES definition in SILC protocol specification.
9469 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Implemented LEAVE command on client and server.
9473 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9474 again. This change was made to the protocol as well. Server
9475 should not violate the protocol specification anymore.
9477 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9479 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9480 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob