1 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added 'send_events' boolean argument to the function
4 silc_schedule_set_listen_fd which sends the set events to
5 the application explicitly if set to TRUE. Default action
6 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
7 lib/silcclient/client_internal.h and silcd/server_internal.h.
9 * Added silc_compare_timeval to determine which time values
10 is smaller. Affected file lib/silcutil/silcutil.[ch].
12 * Added sort-of "Quality of Service" (QoS) support to
13 SilcSocketConnection. Data reception can be controlled with
14 rate limit per second and/or read data length limit.
15 Added silc_socket_set_qos. Affected files are
16 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
18 * Added the QoS configuration to SILC Server configuration
19 file. Affected files are silcd/serverconfig.[ch] and
22 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Merged with irssi.org CVS.
26 * Failed OPER and SILCOPER authentications are now logged.
27 Affected file silcd/command.c. Bugs #25.
29 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * ROBODoc documented lib/silcutil/silcbuffer.h and
32 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
33 <ville.rasanen@iki.fi>.
35 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Added support for auto-passphrase authentication from the
38 config file during connecting which was not implemented
39 yet. Affected file irssi/src/silc/core/client_ops.c.
41 * Fixed a bug in authentication protocol failure handling which
42 was processing wrong callback context. Affected files
43 are lib/silcclient/client.c and protocol.c.
45 * Fixed the /ATTR allow off to actually work. Affected file
46 is irssi/src/silc/core/silc-queries.c.
48 * Fixed the /ATTR -del to work. Affected file is
49 irssi/src/silc/core/silc-queries.c.
51 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
53 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
55 * Fixed mask attribute adding in Irssi SILC client. Affected
56 file irssi/src/silc/core/silc-queries.c.
58 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Added support for saving the requested attributes in
61 WHOIS to directory. Affected file is
62 irssi/src/silc/core/silc-queries.c.
64 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Added support for parsing VCard fields that do not have
67 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
69 * Fixed a double free bug in hash table foreach function
70 if the entry was deleted in the foreach callback. Affected
71 file lib/silcutil/silchashtable.c.
73 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Added silc_attribute_get_verify_data to return the signature
76 verification data for either user digital signature or
77 server digital signature in Requested Attributes. Affected
78 files are lib/silccore/silcattrs.[ch].
80 * Added silc_vcard_alloc which is used to allocated dynamic
81 SilcVCard context. The silc_vcard_free now checks whether
82 the context is dynamically allocated or not. Affected files
83 are lib/silcutil/silcvcard.[ch].
85 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Periodically remove the NOATTR status from client entry
88 so that the client may take the attributes in use even after
89 server has resolved them unsuccessfully earlier. Affected
90 file silcd/server_query.c and idlist.h.
92 * Moved sha1hash and md5hash from client->internal to
93 SilcClient for application usage. Affected files are
94 lib/silcclient/client.h and client_internal.h.
96 * Fixed attribute encoding and decoding bugs. Affected
97 files lib/silccore/silcattrs.[ch].
99 * Added ATTR command to Irssi SILC Client which is used to
100 manage user's Requested Attributes sending and values for
101 WHOIS command. Affected files around Irssi SILC client.
103 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Added silc_buffer_strformat which can be used to format
106 strings into a buffer which size is automatically increased.
107 Affected file lib/silcutil/silcbuffmt.[ch].
109 * Added implementation of VCard (RFC 2426) which can be used
110 as part of Requested Attributes in WHOIS command. Affected
111 file lib/silcutil/silcvcard.[ch].
113 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Some strncat -> silc_strncat changes our the core and
118 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
119 errors. Added better error printing to SKE library.
120 Affected files lib/silcske/silcske.c, silcske_status.h and
123 * Save the PKCS key length even if only private key is set to
124 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
126 * Fixed the usage of silc_pkcs_get_key_len since it returns the
127 length in bits not in bytes. Affected files are
128 lib/silcske/silcske.c, lib/silccore/silcauth.c and
129 silcd/server_query.c.
131 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Added silc_attribute_payload_encode_data to directly encode
134 the data into the attributes buffer. Renamed function
135 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
136 Affected files are lib/silccore/silcattrs.[ch].
138 * silc_hash_table_find_foreach calls the foreach function now
139 once even if the nothing was found with context set to NULL.
140 Affected file lib/silcutil/silchashtable.[ch].
142 * Remove the RESOLVING flag from client entry after received
143 the Requested Attributes from the client. Fixed memory leak
144 in client entry freeing. Affected files silcd/server_query.c
147 * Added Requested Attributes support into SILC Client Library.
148 It is not able to send requested attributes in WHOIS command,
149 and also receive and process requested attributes. Added
150 silc_client_attribute_[add|del] and silc_client_attributes_get
151 functions. Added also `ignore_requested_attributes' to the
152 SilcClientParams to not use attributes in client. Affected
153 files are lib/silcclient/command.c, client_attrs.[ch],
154 silcclient.h, client_internal and client.[ch].
156 * Changed the silc_client_get_client_by_id to support Requested
157 Attributes, it takes them as argument now. Affected file
158 is lib/silcclient/silcclient.h, and idlist.c.
160 * Added -details option to WHOIS command in Irssi SILC Client
161 to support the requested attributes. By default it requests
162 all attributes. Affected file lib/silcclient/command.c and
163 irssi/doc/help/in/whois.in.
165 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Add also SERVICE attribute for server-constructed attribute
168 data. Also digitally sign the attributes and add
169 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
170 silcd/server_query.c.
172 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Changed the silc_attribute_payload_encode to support list
175 of attributes (function may be called several times to add
176 a new attribute). Removed the silc_attribute_payload_encode_list
177 function. The encoding function now also automatically encodes
178 the data, so the caller does not need to do that. Affected
179 files lib/silccore/silcattrs.[ch].
181 * Added support for replying on behalf of the user to the
182 Requested Attributes in WHOIS command in the server. Affected
183 file silcd/server_query.c.
185 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
186 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
188 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Don't swtich to become primary router if we are backup if
191 decryption error has occurred. Affected file silcd/server.c.
193 * Fixed a bug in backup router IP address comparison in
194 silc_server_backup_get.
196 Save now also the port of the server/router and use that
197 in comparison as well. Affected file silcd/server_backup.c.
199 * Normal server now reconnects to backup router automatically
200 if connection is lost to it. Affected file silcd/server.c.
202 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
204 * If packet processing fails (like integrity check fails)
205 the connection is closed now. Affected files are
206 lib/silccore/silcpacket.c and silcd/server.c.
208 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Fixed double free in RSA public key set function
211 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
214 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
217 Added server_query.[ch] which provides one interface for
218 querying information using all three commands.
220 * Changed all "typedef unsigned char" in core library to
223 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
227 * Renamed silc_server_get_client_resolve to
228 silc_server_query_resolve and moved to server_query.[ch].
230 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Resumed client packet handling from server put the resumed
233 client on wrong list on router and caused the client not
234 be present on the network anymore. Now fixed to put the
235 client to correct list. Affected file silcd/packet_receive.c.
237 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
239 * Various cleanup in error message output in config parsing code
240 and in server init code. Fixed error log files containing
241 too many newlines ('\n') in some situations. Affected files are
242 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
244 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
246 * Use the reverse lookupped hostname in client internals
247 instead of one user provided us as remote server name.
248 Affected file lib/silcclient/client.c.
250 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Added 'app_context' to silc_schedule_init. It is an
253 application specific context that is delivered to application
254 in task callback functions. Affected files are
255 lib/silcutil/silcutil.[ch].
257 * The hb_context in SilcSocketConnection is not freed
258 automatically anymore (application must free it). Freeing
259 it automatic is inconsistent. Affected files are
260 lib/silcutil/silcsockconn.[ch].
262 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Added support for removing explicitly added client connections
265 in rehash and closing the client connections if they were
266 unconfigured in the rehash. Affected file silcd/server.c.
268 * Added support for aborting automatically pending commands
269 that never receives the reply (to avoid memory leaks).
270 Added also silc_server_command_pending_timed to set the
271 specific timeout for pending command. Affected files are
272 silcd/command[_reply].[ch].
274 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
275 specs and lib/silccore/silcstatus.h.
277 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Changed the silc_get_time to accept time value as argument
280 or if zero is sent return current local time. Affected
281 file lib/silcutil/silcutil.[ch].
283 * Added STATS command to client library and Irssi SILC client.
284 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
286 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Assure that channel key is set before sending it. May
289 crash server otherwise. Affected file silcd/packet_send.c.
291 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Assure that endless loop cannot happen with detached client
294 resolving on normal server. Added idlist status
295 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
296 silcd/idlist.h and silcd/packet_receive.c.
298 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Incoming file transfer request cannot use same session as
301 the sending session. This can happen when sending file to
302 yourself. Crashed the client on quit. Affected file
303 lib/silcclient/client_ftp.c. Bug #24.
305 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Implemented the draft-riikonen-precense-attrs draft and
308 the Attribute Payload into the lib/silccore/silcattrs.[ch].
310 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Distribute the SERVER_SIGNOFF notify also to local backup
313 routers from the primary router. The backup router may not
314 have the signing of local server directly connected and need
315 to know about the signoff. Affected file silcd/server_util.c.
317 * Use the primary router as the origin of the locally connected
318 server when it is disconnecting from the backup router since
319 that's where it really is coming from. Now the clients from
320 the disconnecting server are removed correctly and "shadow"
321 clients are not left to the backup router. Affected file
324 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
326 * If normal server is standalone and found existing but disabled
327 channel, do not re-create the channel since it creates
328 duplicate same channels. Affected file silcd/server.c.
330 * Added anonymous client connections support to server. New
331 "anonymous" configuration option to ConnectionParams section
332 added. If set to true, the username and hostname information
333 of the client will be scrambled and anonymous user mode is
334 set automatically to the user. Affected files are
335 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
337 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * In JOIN notify handling, mark that the cache entry of the
340 client cannot be expired. Can cause crashes on normal
341 server (asserts client->channels). Affected file is
342 silcd/packet_receive.c.
344 * From now on distribution versions are used as protocol versions
345 instead of by default using the Toolkit base version as protocol
346 version. Affected file prepare.
348 * Do not set the locally resolved hostname for local client
349 entry but take what server sends. This way the real hostname
350 is showed in WHOIS for yourself. Affected file is
351 lib/silcclient/idlist.c and lib/silcclient/client.c.
353 * Resolve local info with IDENTIFY when connecting to server.y
355 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
357 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
358 for implied search (not needed on platforms which has native
359 pthreads library). Use --without-pthreads to disable threads.
360 Affected file is configure.in.pre
362 * Fixed --with-iconv on platforms which need to bypass (broken)
363 native iconv(). Affected file is configure.in.pre
365 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Moved -C option parsing in Irssi SILC client at same time
368 as other options. The UI was initialized earlier and caused
369 problems on command line. Bug #16. Affected file is
370 irssi/src/silc/core/silc-core.c.
372 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
374 * Added global variable silc_log_timestamp that tells silclog
375 wether to print or not the timestamp in the logging files.
376 Affected file lib/silcutil/silclog.[ch].
378 * Added silcd configuration option Timestamp in the Logging
379 section. Affected file silcd/serverconfig.[ch],
380 doc/example_silcd.conf.in.
382 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Fixed fingerprint checking to check for entirely empty
385 fingerprint instead of two first bytes when determining
386 if it is set. Bug #18. Affected file silcd/command.c.
388 * Fixed duplicate PKCS name registering to not allow it.
389 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
391 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
393 * Conditionalize non-gcc compiler optimizations for various
394 platforms, enable those commented out. Cleanups.
395 Affected file lib/silcmath/mpi/configure.in
397 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
399 * silc_rng_exec_command() left zombie processes if command
400 didn't generate any output. Affected file
401 lib/silccrypt/silcrng.c
403 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
405 * Rewrote iconv checking, introduce --with-iconv for systems
406 which rely on libiconv. Check if iconv() provided by libc
407 is good enough, otherwise demand libiconv. Affected file
410 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
412 * Search for ldopen() also in libc. This enables SIM support
413 on *BSD systems. Based on patch from Alex Zepeda. Affected
414 file configure.in.pre
416 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
418 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
419 This fixes prepare on *BSD systems. Affected file
422 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * More fixed for not having purge timeout for global clients
425 that are on channel. Affected files silcd/command_reply.c
428 * Fixed the rekey protocol to work with backup router connections.
429 Rekey packets are now allowed on disabled connections as
430 well. Affected files silcd/packet_send.c and server.c.
432 * Do not switch to be as backup router when shutting down and
433 closing the primary connection. Affected file silcd/server.c.
435 * Fixed memory leaks in backup router deleting. Added
436 silc_server_backup_free to free all data during shutdown of
437 server. Affected files silcd/server_backup.[ch].
439 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Do not process commands if the sock->user_data is NULL.
442 Affected file silcd/command.c.
444 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Fixed buffer overflow and security problems (loosing bits
447 in CFB encryption) in SILC RNG. Problems reported by
448 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
450 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Added yet more checks that client is not expired on global
453 list if it is on channels. Affected file is
454 silcd/command_reply.c.
456 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Merged c0ffee's MIME signal patch which adds support for
459 sending also MIME messages in Irssi SILC Client, and handling
460 received MIME messages in a signal (and perhaps doing something
461 to non-textual MIME messages).
463 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Fixed pending command deletion in server and client library
466 to check the whole list instead of breaking after first found.
467 The affected files are silcd/command.[ch] and
468 lib/silcclient/command.[ch].
470 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Return NO_SUCH_CHANNEL error in USERS for channel that is
473 secret or private, otherwise it's possible to find out
474 whether a secret channel exists or not. Affected file
477 * If CMODE change fails during the mode setting, assure that
478 the old mode mask is set for the channel back. Affected
479 file silcd/command.c.
481 * Fixed passphrase saving on +a channel on normal server
482 after successful JOIN command. Affected file silcd/command.c.
484 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Remove server/router operator privileges in DETACH command,
487 since it's possible to resume to server where these
488 privileges would not be allowed for the client. Affected
489 file silcd/command.c.
491 * Do not set to wait for backup in rehash of the server.
492 Affected file silcd/server.c.
494 * Do not check listener sockets when counting how many
495 socket connections we have. Affected file is
498 * Do not announce disconnected clients that are remaining
499 in history (for WHOWAS). This is because SIGNOFF notify
500 for these has been sent earlier already. Affected file
503 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Buffer overflow with CUMODE command's mode->mode character
506 conversion. Reported by Ville Räsänen. Affected file
507 lib/silcutil/silcutil.c.
509 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Allow heartbeat packets to go disabled connections anyway.
512 Affected files silcd/server.c and silcd/packet_send.c.
514 * Do not broadcast New Channel packets with List flag set
515 in the packet to backup routers. The router must check
516 for the correctness of the packets before sending them.
517 It is possible that router will have enforce Channel ID
518 change and this would cause desync in the backup router.
519 Affected file silcd/packet_receive.c.
521 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
522 are handled in list parsing. They are not list packets
523 anymore. Affected file silcd/packet_receive.c.
525 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Stop waiting for backup router through the timeout, not
528 directly after backup router has arrived. Affected file
531 * Do not re-create channel keys and send them when removing
532 clients in server shutdown. Affected files are
533 silcd/server_internal.h and silcd/server_util.c.
535 * Notify distribution to backup routers was missing from
536 the silc_server_send_notify_dest function which caused
537 desyncing problems with backup router. Affected file is
540 * The client's channel removing was working wrong on
541 backup router. It assumed that it doesn't know global
542 information but backup router does know. For this reason
543 it could remove channel when it wasn't supposed to do that.
544 Affected file silcd/server.c and silcd/server_util.c.
546 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Stop for a couple seconds after badkup router has become
549 primary router. Affected file silcd/server.c.
551 * Added silc_server_remove_servers_by_server, which is used
552 to remove servers originated from some other server. Also
553 clients of those servers can be removed too. Affected file
554 silcd/server_util.[ch].
556 * When removing clients after a server has signed of remove
557 also all servers behind that server (unless they are known
558 to be available locally), and send SERVER_SIGNOFF for each
559 of the server separately. Also the signed off clients are
560 sent now separately per signed off server. The affected files
561 are silcd/server.c and silcd/server_util.[ch].
563 * All servers added with silc_idlist_add_server must always
564 have both "router" and "connection" pointers set. Otherwise,
565 bad server entries may be left around in the cache.
566 Affected file silcd/command_reply.c.
568 * Do not create the channel key in NEW_CHANNEL packet
569 processing if the channel is empty. Affected file
570 silcd/packet_receive.c.
572 * Completed backup router support for standalone routers.
573 Supports also servers in the cell that do not use the backup
576 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Fixed a bug in silc_string_regexify which did not add '^'
579 at the start of each string, and thus the matching was
580 not explicit. For example ban list iikone@*!*@* would
581 match also "priikone", which is wrong, it would have to be
582 *iikone@*!*@* to match also "priikone". Affected
583 file lib/silcutil/unix/silcunixutil.c.
585 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Enable all local server connections before updating client
588 caches when we've become backup router. Otherwise, signoff
589 packets may not reach the clients. Affected files are
590 silcd/server.c and silcd/server_util.[ch].
592 * Fixed a bug in version string parsing which could crash
593 the program with specially formatted version string.
594 Bug reported and patch provided by Ville Räsänen. Affected
595 file lib/silcutil/silcutil.c.
597 * Handle the disconnection immediately when DISCONNECT
598 packet is received in server. Affected file silcd/server.c.
600 * Primary router now waits a short time (10 seconds) for
601 backup router connection before accepting any other
602 connection (except local). Affected file silcd/server.c,
605 * Fixed a crash in client libary in NICK_CHANGE notify when
606 NICK_CHANGE arrived for client entry we are resolving
607 currently. Affected file lib/silcclient/client_notify.c.
609 * Call the sconn->callback completion even if error had
610 occurred. Start reconnecting always if connection to
611 primary router fails during backup router protocol.
612 Affected files silcd/server.c and server_backup.c.
614 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added functions silc_server_send_opers and
617 silc_server_send_opers_notify to send packets stricly
618 to operators. Added macro SILC_SERVER_SEND_OPERS macro
619 to send variable argument notify to operators.
620 Affected files silcd/packet_send.[ch] and silcd/server.h.
622 * Removed UMODE rights checking with UMODE_CHANGE notify.
623 Affected file silcd/packet_receive.c.
625 * Server/router operator now receives notify when network
626 switches to backup router and when it resumes the use of
627 primary router. Affected file silcd/server.c and
628 silcd/server_backup.c.
630 * Fixed the updating of client information after backup
631 resuming protocol is over; update all except local clients
632 to the new primary router. The affected file is
635 * Added support for closing active connections in rehash
636 that were unconfigured by the user. Supports currently
637 closing server and router connections. Affected file
640 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
642 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
645 is NULL since seems that on some platforms NULL is allowed
646 and on some it's not. Fallback encoding is used instead.
647 Affected file lib/silcutil/silcstrutil.c.
649 * Fixed statistics updating for incoming server connection
650 which could cause problems when re-connecting. Affected
653 * Preliminary backup router support for standalone router
654 added. Affected files in silcd/.
656 * Mark server connections in backup router disabled before
657 and after backup protocol. Affected file is
658 silcd/server_backup.c.
660 * Added support for reconnecting to remote server connection
661 even if the protocol fails, and if the configuration wants
662 us to keep trying to connect anyway.
664 Server connection is not allowed to backup router if
665 backup router does not have connection to primary router yet.
667 Affected file is silcd/server.c.
669 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added silc_client_udpate_server function to update changed
672 server info. Affected file lib/silcclient/idlist.[ch].
674 * Added check for server entries that are being resolved when
675 notify is received. If being resolved, handle the received
676 notify only after it's resolved so that all notifys are
677 handled in same order as received from the server.
679 Added similar resolver check to channel entries. Every
680 notify that cause resolving of any information that affects
681 channel entry marks the channel entry in waiting state.
682 After whatever resolving is over the waiters are signalled
683 and only then the notifys are handled in the same order
684 as delivered from the server.
686 Affected files are lib/silcclient/idlist.[ch], and
689 * Fixed KILLED notify handling in normal server. Affected
690 file silcd/packet_receive.c.
692 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
693 is locally connected, or was locally connected (but may
694 be detached and connection is not active). Added also
695 SILC_IS_LOCAL for checking this status. Affected files
696 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
697 silcd/server.c and silcd/server_internal.h.
699 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Don't send or handle TOPIC_SET if topic is already set and
702 is same as being set. Affected files silcd/command.c and
703 silcd/packet_receive.c.
705 * Fixed CMODE change rights checking to work correctly when
706 removing modes by operator. Affected file is
709 * Fixed some handling with New Channel packet in router and
710 fixed some CMODE_CHANGE notify handling in server and router.
711 Affected file is silcd/packet_receive.c.
713 * Changed "disconnect" client operation to include the
714 reason of the disconnection and optional disconnection
715 message. Affected file lib/silcclient/silcclient.h.
717 * Made the compilation of lib/contrib/ stuff conditional.
718 Affected files configure.in.pre, lib/contrib/Makefile.am.
720 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
723 to the sender of the notify too, to avoid situation where two
724 notifys are in the network at the same time going to oppsite
725 directions. Affected file silcd/packet_receice.c.
727 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
729 * Delete the client from channel even if the cilent->id is
730 NULL. It was possible that client was deleted without
731 removing from channels (theoretically at least). Affected
732 file silcd/server.c and silcd/server_util.c.
734 * Free the client data too when resuming is not successful.
735 Affected file silcd/packet_receive.c.
737 * Merged some code from c0ffee's silc-plugin. Affected files
738 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
740 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
741 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
742 to the primary router connection, the other one returns
743 TRUE if packet must be broadcasted to network.
745 * All notifys that are destined to primary router (to network)
746 are now automatically sent to backup routers even if the
747 router is standalone (and has backup router). Affected files
750 * Added --without-irssi and --without-silcd configuration
751 options for disabling the compilation of these applications.
752 Affected file configure.in.pre and prepare.
754 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
756 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
757 UTF-8 encoding and decoding. Added also new encodings
758 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
760 Added also SILC_STRING_LANGUAGE which is language and charset
761 specific encoder and decoer for those platforms that support
762 iconv(). It can convert the UTF-8 to and from the locale
763 specific character set.
765 Affected file lib/silcutil/silcstrutil.[ch].
767 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
769 * Added function silc_get_command_name to the file
770 lib/silcutil/silcutil.[ch].
772 * Improved the server debug output a bit. Affected files are
775 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Save the channel passphrase when received succesful JOIN
778 command reply from router, on normal server. Otherwise
779 joinig +a channels from normal server is not possible.
780 Affected file silcd/command.c.
782 * Fixed a bug in TOPIC_SET notify handling. The notifier
783 may be other than client too, like server or channel.
784 It expected it to always be only client and ignored the
785 notify. Affected file silcd/packet_recieve.c.
787 * Removed some (unnecessary) debug printing from
788 lib/silccore/silcid.c and lib/silccore/silcargument.c.
790 * Do not force CMODE_CHANGE when server is announcing new
793 Router announces stuff only after server reannounces channel
794 after CHANNEL_CHANGE notify.
796 These fixes optimizes the announcing procedure, and perhaps
797 fixes some problems too. Affected file silcd/packet_receive.c.
799 * Fixed SERVER_SIGNOFF sending to local clients. It was
800 totally broken and sent the notify to all local clients,
801 instead of only to those that was on same channel as the
802 signing off clients. Affected file silcd/server_util.c.
804 * Added -D option to server. It can be used to give debug
805 level. The levels are from 0 - 99, and are predefined for
806 smooth server debugging. (see silcd.c for the predefined
807 levels). Affected file silcd/server.c.
809 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Fixed a bug in Irssi SILC client to close the connection
812 properly when disconnecting from server. Affected file
813 irssi/src/silc/core/client_ops.c.
815 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * When authenticating as founder during JOIN command, check
818 that the one authenticating becomes the only founder on the
819 channel. Affected file silcd/command.c.
821 * Better checking for founder mode setting when CUMODE_CHANGE
822 notify is received. Affected file silcd/packet_receive.c.
824 * Close all connections when shutting down the server by sending
825 DISCONNECT packet. Close all listeners too when shutting
826 down the server. Affected file silcd/server.c.
828 * Handle DISCONNECT packet correctly in client library by
829 calling the "disconnect" client operation. Affected file
830 lib/silcclient/client.c.
832 * Handle local errors correctly during resuming. Affected
833 file lib/silcclient/client.c.
835 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * The log file is not dupped internally anymore in
838 lib/silcutil/silclog.c. Fixed memory leaks too.
840 * The scheduler now dispatches all pending timeout tasks
841 when it is uninitialized with silc_schedule_uninit.
842 Affected file lib/silcutil/silcschedule.c.
844 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Added --enable-stack-trace option to configure. Added
847 memory allocation stack trace support. Added files
848 lib/silcutil/stacktrace.[ch]. Affected files are
849 lib/silcutil/silcmemory.[ch].
851 * Fixed memory leaks from libraries and server. Affected
852 files around the tree.
854 * Reverted back a fix made to CUMODE which broke it.
855 Affected file silcd/command.c.
857 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
860 core library, and implemented it. All textual messages SHOULD
861 use this flag and the message MUST be UTF-8 encoded.
862 All text messages sent by Irssi SILC client are now UTF-8
863 encoded (regardless whether the terminal supports UTF-8 or not).
864 Affected files are lib/silccore/silcchannel.h,
865 irssi/src/silc/core/silc-servers.c, silc-channels.c and
868 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Added lots of new statistics updating that was missing from
871 the server and router code. Affected files in silcd/.
873 * Sending SIGUSR1 signal to server now dumps the current
874 server statistics into /tmp directory. Affected file is
877 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
878 the SILC Hash Interface also. Added new functions
879 silc_hash_get_name, silc_hash_init, silc_hash_update and
880 silc_hash_final. Affected file lib/silccrypt/silchash.c.
882 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Added some better info printing for client during connecting.
885 Affected file silcd/server_util.c.
887 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
888 to silence a user on a channel. Affected files are
889 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
890 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
891 and silcd/packet_receive.c.
893 * Fixed a fatal bug in handling of malformed command payload.
894 Affected file silcd/command.c.
896 * Fixed a double free when announcing channel users to router.
897 Affected file silcd/server.c.
899 * After successful authentication to channel founder mode, check
900 that there isn't anyone else with founder mode on the channel.
901 The one that authenticated will become founder and anyone
902 else is demoted. Affected file silcd/command.c.
904 * Added error printing of any error that has occurred during
905 any command in client library. Affected file is
906 irssi/src/silc/core/client_ops.c.
908 * Removed some error printing from the client library and left
909 it for the application to worry (from the error status it
910 receives in 'command' client operation. Affected file is
911 lib/silcclient/command.c.
913 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
916 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
917 Starting key agreement with itself is denied. Affected file
918 is lib/silcclient/client_keyagr.c.
920 * Fixed some error checkings from the SFTP library which caused
921 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
922 and lib/silcsftp/sftp_util.c.
924 * Added new "debug" and "debug_string" settings to Irssi SILC
925 client which can be used to print runtime debugging on the
926 Irssi's screen. Available when compiled with --enable-debug
927 option. Affected file irssi/src/silc/core/silc-core.c.
929 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
931 * Fixed a missing variadic parameter in a function call that
932 caused server crash when a non-allowed connection arrived.
933 Reported by Richard Becker. Affected file silcd/server.c.
935 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Added WATCH list sending to backup routers from router.
938 The WATCH command is sent by the router to the backup
939 router. Affected file silcd/command.c.
941 * Mark the backup_router flag for RouterConnection entry
942 if the backup router stuff is defined in the config file.
943 Affected file silcd/serverconfig.c.
945 * Fixed some backup data sending around the code to work better
946 if the router is standalone router. Not all places were fixed.
947 Affected file silcd/packet_receive.c, silcd/packet_send.c,
950 * Fixed the router connecting when connecting to multiple
951 routers. It ignored every other router except the first
952 one. Affected file silcd/server.c.
954 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Made the private key generation after expiration optional.
957 If not created after expiration the old key will re-expire
958 at a later time (and thus key pair is not necessary to
959 change). Affected file irssi/src/silc/core/clientutil.c.
961 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * The length arguments in bind() and connect() were wrong
964 and fixed now to used SIZEOF_SOCKADDR in the
965 lib/silcutil/unix/silcunixutil.c.
967 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Fixed detach timeout handling to use Client ID and not
970 the actual client entry which may be freed in the callback.
971 Affected file silcd/command.c.
973 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Merged c0ffee's multiple interface support patch.
976 Affected files in silcd/.
978 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Cleanup keys properly. Affected file is
981 irssi/src/silc/core/clientutil.c.
983 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Display the user mode on the status bar. Affected file
986 irssi/src/silc/core/silc-expandos.c.
988 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * If private message key is not set, but the flag is set in
991 the packet, ignore the packet since it cannot be decrypted.
992 Affected file lib/silcclient/client_prvmsg.c.
994 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * When resuming client, remove the old client entry from
997 the watcher list too. Affected file silcd/packet_receive.c.
999 * Do not allow normal server to force founder mode away
1000 from router if the founder mode is already set. Affected
1001 file silcd/packet_receive.c.
1003 * Remove the client entry with watch notify types with short
1004 timeout, and not directly, so that other notifys can be
1005 retrieved too. Affected file lib/silcclient/client_notify.c.
1007 * Display notification about data messages that cannot be
1008 displayed. Affected files irssi/src/silc/core/client_ops.c,
1009 irssi/src/fe-common/silc/module-formats.[ch].
1011 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Fixed the CHANNEL_CHANGE notify handling in client libary
1014 to not use freed memory. Affected file is
1015 lib/silcclient/client_notify.c.
1017 * Fixed CUMODE_CHANGE notify handling in server. Affected
1018 file silcd/packet_receive.c.
1020 * Fixed USERS command to support empty channels. Affected
1021 file silcd/command.c.
1023 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Allow multiple identical pending commands to be registered
1026 in client library. Affected file is lib/silcclient/command.c.
1028 * Call the completion for resolving client information only
1029 after all resolvers has finished. This fixes a crash in
1030 the client. Added support for checking when the resolvers
1031 are finished. Affected file is lib/silcclient/idlist.c.
1033 * Wait by default 3 seconds before reconnecting to the server
1034 after being disconnected. Makes the /detach command a bit
1037 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Check the watcher list before sending signoff notifys
1040 when closing client connection. Affected file is
1043 * Added better CMODE command rights checking. Affected file
1044 silcd/server_util.c.
1046 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Fixed watcher list checking during server signoff. It
1049 crashed the server. Affected file silcd/server_util.c.
1051 * The JOIN command reply returns now the founder's public
1052 key. Affected file is silcd/command.c.
1054 * Announce the channel mode, and the mode properties with
1055 CMODE_CHANGE notify. Affected file silcd/server.c.
1057 * Mark new channels by default disabled, untill at least
1058 one user joins the channel. Affected file is
1059 silcd/packet_receive.c.
1061 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * The nickname argument to watch notify can be optional.
1064 Fixes a crash in server. Affected file silcd/packet_send.c.
1066 * Remove the client entry from cache if the WATCH notify type
1067 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1068 lib/silcclient/client_notify.c.
1070 * Check the watcher list before and after changing nickname
1071 when the NICK_CHANGE notify is received. Affected file is
1074 * Fixed a crash in OPER and SILCOPER command sending. Empty
1075 passphrase caused the crash. Affected file is
1076 lib/silcclient/command.c.
1078 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Merged with Irssi CVS for Irssi SILC client.
1082 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Completed the protocol specifications.
1086 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Merged with Irssi CVS for Irssi SILC client.
1090 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Added the founder's public key delivery to the
1093 CUMODE_CHANGE notify type as well. Updated the protocol
1094 specs and the code. Affected files are silcd/packet_send.[ch],
1095 silcd/packet_receive.c and silcd/command.c.
1097 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added silc_pkcs_public_key_copy function into the
1100 lib/silccrypt/silcpkcs.[ch].
1102 * Remove the `iv' from the SilcChannelEntry since we can
1103 live without it. Affected files are silcd/idlist.h and
1104 silcd/packet_receive.c.
1106 * Added support for sending the founder's public key in
1107 the CMODE_CHANGE notify packet in the server. Affected
1108 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1109 silcd/command.c and silcd/server.c.
1111 * Changed the FOUNDER_AUTH authentication to use only
1112 public key authentication as defined by new protocol
1113 specs. Passphrase authentication with that mode cannot
1114 be used anymore. It is now possible to reclaim founder
1115 mode from any server in the network. Affected files are
1116 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1118 * Added permanent channels support by making the channel
1119 permanent when FOUNDER_AUTH mode is set on the channel.
1120 The channel will not be destroyed even if channel is empty
1121 when that mode is set. Protocol TODO #17. Affected
1122 files are silcd/server.[ch], server_util.[ch],
1123 silcd/command.c, silcd/packet_receive.c and
1124 lib/silcclient/command.c.
1126 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Added reference counter to the command reply context in
1129 the client library. Affected files are
1130 lib/silcclient/command_reply.[ch].
1132 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Fixed rekey protocol with PFS in the client library.
1135 Affected file is lib/silcclient/protocol.c.
1137 * Added support for list of errors in client library
1138 command reply handling. Affected file is
1139 lib/silcclient/command_reply.c.
1141 * Defined that the WHOIS and IDENTIFY commands can send
1142 list of errors. Updated the protocol specs. Protocol
1145 * Added support for sending list of errors to WHOIS and
1146 IDENTIFY commands in server. Added support for receiving
1147 list of errors in server. Affected files are
1148 silcd/command.c and silcd/command_reply.c.
1150 * Fixed client info resolving on LEAVE command in client
1151 library to not crash. Affected file is
1152 lib/silcclient/client_notify.c.
1154 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Defined that the NICK command replies with thew changed
1157 nickname too, to make the nickname changing simpler at
1158 the client's end. Updated protocol specs and the code
1159 in client and server. Affected files are
1160 silcd/command.c, lib/silcclient/command_reply.c and
1161 lib/silcclient/command.c.
1163 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Added `Compressed' packet flag to indicate that the packet
1166 payload is compressed by the sender. Updated the protocol
1167 specs and the core library. The compression still is not
1168 implemented in the sources. Affected file is
1169 lib/silccore/silcpacket.h.
1171 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Remove pending command callbacks also if the connection
1174 to the server is destroyed. Affected file is
1175 lib/silcclient/client.c.
1177 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Added new QUIET channel user mode that can be used to
1180 quiet a user in a channel. Updated the protocol specs but
1181 it wasn't implemented yet. Protocol TODO #27. Affected
1182 file is lib/silccore/silcmode.h.
1184 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Added BLOCK_INVITE user mode to be able to block incoming
1187 invite notifications. Protoocol TODO #26. Affected files
1188 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1191 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1192 the protocol specs and the code. Affected file is
1193 lib/silccrypt/silcpkcs.c.
1195 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Disconnect Payload includes now the status type. Updated
1198 the protocol specs and the code. Protocol TODO #25.
1199 Affected files are silcd/server.c, lib/silcclient/client.c.
1201 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1202 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1203 Moved the silc_client_command_status_messages table to the
1204 lib/silcutil/silcutil.c and added new funtion
1205 silc_get_status_message, which deprecates function
1206 silc_client_status_message. Affected files are
1207 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1208 lib/silcutil/silcutil.[ch].
1210 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Defined that the nickname hash in Client ID MUST be from
1213 lowercase nickname. This effectively changes nicknames in
1214 SILC to case-insensitive. Updated the protocol specs and
1215 the code. Affected files are lib/silcutil/silcutil.[ch],
1216 silcd/serverid.c, and silcd/idlist.c.
1218 * Added new channel user modes BLOCK_MESSAGES_USERS and
1219 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1220 code. Affected files are lib/silccore/silcmode.h,
1221 lib/silcclient/command.c, and silcd/packet_send.c.
1223 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1224 specs and code. Affected file lib/silccore/silcstatus.h.
1226 * Added support for watch list. It is possible to add nicknames
1227 to be watched, and when they come to network, leave network
1228 or user mode changes the watcher will be notified of this
1229 change. Added SILC_COMMAND_WATCH command, added new
1230 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1231 notifications. Updated the protocol specs and implemented
1232 this to library, client and server. Protocol TODO #21.
1233 Affected files are lib/silccore/silccomand.h,
1234 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1235 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1236 silcd/packet_send.[ch], silcd/packet_receive.c, and
1237 irssi/src/silc/core/client_ops.c.
1239 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1240 somebody watching you. Updated the protocol specs and the
1241 code. Affected files are lib/silccore/silcmode.h, and
1242 lib/silcclient/command.c.
1244 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Added service support to SILC protocol. Added new command
1247 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1248 core library. Services are not implemented in server or
1249 client for now. Protocol TODO #20. Affected files are
1250 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1252 * Added SilcStatus argument to `command' client operation
1253 to return the error status when command sending fails
1254 locally. Changed all command in client library to return
1255 correct command status. Affected files are
1256 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1257 irssi/src/silc/core/client_ops.c.
1259 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Added silc_mime_parse function to parse MIME headers.
1262 Affected files are lib/silcutil/silcstruti.[ch].
1264 * Added MIME header parsing in Irssi SILC Client. It displays
1265 all textual MIME objects, others it ignores. Affected file
1266 is irssi/src/silc/core/clien_ops.c.
1268 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1270 * Fixed a bug in the pid writing function, which couldn't be
1271 written in a root-owned directory.
1273 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Defined that channel message to unknown Channel ID must
1276 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1277 Updated the protocol specs and the code in server. The
1278 affected file is silcd/packet_receive.c.
1280 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1283 that it is used to send error notifys if error occurs during
1284 some SILC packet processing, except commands. The error
1285 types are same as for command reply types. Defined that
1286 if private message is sent to unknown Client ID the error
1287 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1288 Updated the protocol specs and code. Affected files are
1289 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1290 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1291 and irssi/src/silc/core/client_ops.c. Renamed the
1292 SilcCommandStatus to SilcStatus.
1294 * Defined the use of extra WHOIS attributes in WHOIS command.
1295 The <Requested Attributes> (defined in a separate document)
1296 can be used to request additional information about user
1297 not returned by standard WHOIS command. Defined that server
1298 can send WHOIS command directly to client. Client provides
1299 the requested attributes to the server. Updated the protocol
1300 specs. Protocol TODO #4. Implementation is not done yet
1301 (Protocol TODO #24).
1303 * Renamed function silc_client_command_status_message to
1304 silc_client_status_message. Affected files are
1305 lib/silcclient/command_reply.[ch].
1307 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1310 32 bit integers. Updated the protcol specs and the code.
1311 Affected files are silcd/command.c and
1312 lib/silcclient/command.c.
1314 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1316 * Fixed a bug in library where sending a bogus authentication
1317 payload would lead to a crash. Affected file is
1318 lib/silccore/silcauth.c.
1320 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Added detach_disabled and detach_timeout server config
1323 options to the server. Affected files silcd/serverconfig.[ch],
1324 silcd/command.c and silcd/packet_receive.c.
1326 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Added resolve_cmd_ident field to the SilcClientEntry structure
1329 too so that if the entry is for example being resolved so
1330 another command may attach to the same pending command reply
1331 without requiring to resolve the same entry again. Added
1332 support for adding multiple pending commands for one
1333 command idenfier. Affected files lib/silcclient/command.[ch],
1334 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1336 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Defined that server receives WHOIS command reply for private
1339 and secret channels too. Updated protocol specs and the
1340 code in server. Affected file silcd/command.c.
1342 * Defined <channel user mode list> argument to WHOIS command
1343 reply for returning user modes on the channels. The
1344 channel list now doesn't include the user mode anymore but the
1345 actual channel mode. Updated protocol specs and the code in
1346 client and server. Affected files are silcd/command_reply.c,
1347 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1348 and lib/silcclient/command_reply.c.
1350 * Save the channels list in WHOIS command reply in normal server
1351 so that WHOIS always shows joined channels also in normal
1352 server and not just on router. Affected file is
1353 silcd/command_reply.c.
1355 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Defined that server receives USERS command reply for private
1358 and secret channels too. Updated protocol specs and the
1359 code in server. Affected file silcd/command.c.
1361 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Changed the UMODE's mode mask argument to be optional. If
1364 not provided then the command merely returns the current mode
1365 mask to the client. Updated protocol specs and the server.
1366 Affected file is silcd/command.c.
1368 * Added SILC session detachment/resuming support. It is possible
1369 to detach by closing the network connection and then re-connect
1370 and resume to the old client session. Added DETACHED user
1371 mode that server will set for detached client. Added new
1372 packet RESUME_CLIENT which is used to perform the resuming
1373 process. Added DETACH command. Updated the protocol specs,
1374 core library, client and server. Protocol TODO #22. Very
1375 many affected files around the tree.
1377 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Changed the CMODE's mode mask argument to be optional. If
1380 not provided then the command merely returns the current mode
1381 mask to the client. Updated protocol specs and the server.
1382 Affected file is silcd/command.c.
1384 * Changed the Killer's Client ID in KILLED notify to be just
1385 any ID payload since router server is allowed to kill as well.
1386 Updated protocol specs, client libary and server. Affected
1387 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1388 and irssi/src/silc/core/client_ops.c.
1390 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Added new user modes ANONYMOUS for special anonymous servers
1393 that may set the mode for client, and BLOCK_PRIVMSG which
1394 client may set to block incoming private messages unless the
1395 Private Message Key flag is set (using private keys to protect
1396 private messages). Updated protocol specs and code in client
1397 and server and core library. Protocol TODO #23. Affected
1398 files are lib/silccore/silcmode.h, silcd/server.[ch],
1399 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1400 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1402 * Added new channel user mode BLOCK_MESSAGES which the client
1403 may set to itself to tell server not send channel messages.
1404 Other packets such as channel key packets are still sent.
1405 Protocol TODO #23. Updated the protocol specs, client and
1406 server. Affected files are lib/silccore/silcmode.h,
1407 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1408 lib/silcutil/silcutil.c, silcd/command.c, and
1409 silcd/packet_send.c.
1411 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Redefined the Status Payload to include now two 8 bit fields,
1414 instead of one 16 bit field. This now makes it possible to
1415 send list of errors. Updated the protocol specs and the code
1416 in core library, client library and server. Protocol TODO #1.
1417 Affected files are lib/silccore/silccommand.[ch],
1418 lib/silcclient/command_reply.[ch], silcd/command.c,
1419 silcd/command_reply.c and silcd/packet_receive.[ch].
1421 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1423 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1424 must be handled by the application and should tell the application
1425 that an error message was already printed, and it should print the
1426 config coords (line, filename, ...). Affected files are
1427 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1429 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1430 server config parsing code more readable.
1432 Fixed a bug in the fetch_logging() config callback.
1434 Affected files is silcd/serverconfig.c.
1436 * Drop root privileges when started in foreground. Don't drop them
1437 if debugging also. Affected file is silcd/silcd.c.
1439 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Added more IM-like features by introducing new user modes
1442 for setting various presence information. Added new modes:
1443 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1444 specs and code. Protocol TODO #19. Affected files are
1445 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1446 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1448 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Added STATS command to the protocol after all, to return
1451 various statistical information about the network. It can
1452 be used by clients to retrieve statistical information, and
1453 servers may use it to to fetch cell and network wide
1454 statistics from router. Updated the protocol specs and
1455 implemented it to the server. Protocol TODO #16.
1456 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1457 silcd/command_reply.[ch].
1459 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * The LIST command reply in client libary now adds new channel
1462 entry if the returned channel doesn't exist yet in cache,
1463 and returns the channel entry to the application in the
1464 command_reply client operation. Affected file is
1465 lib/silcclient/command_reply.c.
1467 * Changed the channel message payload's MAC generation to
1468 include the IV in the MAC as well. This way all relevant
1469 parts of the channel message payload are authenticated also
1470 with the channel message MAC (and not only by packet MAC).
1471 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1472 Affected file is lib/silccore/silcchannel.c.
1474 * Fixed the SKE to save the remote version, since the
1475 silc_ske_parse_version mistakenly checked wrong version,
1476 after it replaced the start payload. Affected files are
1477 lib/silcske/silcske.[ch].
1479 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1482 string utility functions. Added there also new functions
1483 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1484 Affected files lib/silcutil/silcstrutil.[ch].
1486 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1487 files are lib/silcutil/silcstrutil.[ch].
1489 * Defined that the security property fields in SKE SHOULD be
1490 UTF-8 encoded, defined that version string MUST be US-ASCII
1491 encoded, defined that passphrases sent in connection
1492 authentication protocol MUST be UTF-8 encoded. Implemented
1493 these to the client and server. Defined also that other
1494 passphrases sent in the protocol MUST be UTF-8 encoded.
1495 Affected files are lib/silcske/silcske.c,
1496 lib/silcclient/protocol.c, silcd/protocol.c,
1497 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1499 * Changed the silc_client_close_connection interface to not
1500 need the SilcSocketConnection which should not be visible
1501 to application. Affected files are lib/silcclient/client.c
1502 and lib/silcclient/silcclient.h.
1504 * Rewrote the text for Private Message Key Payload in the
1505 protocol specification. Protocol TODO #11.
1507 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Upgraded the protocol version to 1.1, updated protocol specs
1512 * Added the nickname as new argument to NICK_CHANGE notify and
1513 added it to protocol specs and implemented it to client and
1514 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1515 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1516 lib/silcclient/client_notify.c.
1518 * Added the killer's client ID to the KILLED notify and added
1519 it to protocol specs and implemented it to client and server.
1520 Protocol TODO #13. Affected files are silcd/command.c,
1521 silcd/packet_receive.c, packet_send.[ch],
1522 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1523 The killer's client entry is now returned to application in
1524 the `notify' client operation.
1526 * Fixed the Max Argument fields that had too large value set
1527 in the protocol specs. Protocol TODO #14.
1529 * Added the LEAVE command reply to return the ID of parted
1530 channel. Updated protocol specs and implemented it to the
1531 client and server. Protocol TODO #15. Affected files are
1532 silcd/command.c, lib/silcclient/command_reply.c. The channel
1533 entry is now returned to application in the `command_reply'
1536 * Rewrote the version SKE version checking in client libary
1537 and in server to use the silc_parse_version_string. Affected
1538 files are lib/silcclient/protocol.c, silcd/protocol.c.
1540 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1541 commands that was missing it, and updated protocol specs and
1542 the server implementation. Protocol TODO #10. The affected
1543 file is silcd/command.c.
1545 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1546 generic reply to a generic request (REQUEST flag), and
1547 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1548 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1549 to define the payload for DATA flag. Added the flags to
1550 the implementation. Protocol TODO #9. Affected file is
1551 lib/silccore/silcchannel.h.
1553 Changed the client library to return the message length
1554 to application as well in the channel_message and private_message
1555 client operations. Affected files are
1556 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1557 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1558 and lib/silcclient/client_ops_example.c.
1560 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1561 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1562 the channel. Updated protocol specs and impelemented this
1563 to client and server. Protocol TODO #6. Affected files are
1564 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1565 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1567 Added new options m and M to CMODE command in Irssi SILC
1568 client to set these modes.
1570 * Deprecated all administrative commands from SILC protocol
1571 since they are highly implementation specific commands.
1572 Updated protocol specs. Moved the old commands in
1573 implementations to private range of command types. Affected
1574 files are silcd/command.c, lib/silcclient/command.c and
1575 lib/silcclient/command_reply.c. Protocol TODO #8.
1577 * Fixed a bug in server where sending unknown command crashes
1578 the server. Affected file silcd/command.c.
1580 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Added SILC_PROTOCOLVERSION macro to check protocol version
1583 of a socket connection. The affected file is
1584 lib/silcutil/silcsockconn.h.
1586 * Added better error logging in rekey protocol. Affected file
1589 * Do not check public key types in SKE during rekey. Affected
1590 file lib/silcske/payload.c.
1592 * Fixed the rekey protocol with PFS, which was totally broken.
1593 Affected file silcd/protocol.c.
1595 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Some client implementations quit network by doing first LEAVE
1598 and then immediately SIGNOFF (like Bombyx). We now do check
1599 after a short time after LEAVE notify and check whether the
1600 client is still valid after LEAVE, and if not we remove it from
1601 cache. Affected file is lib/silcclient/client_notify.c.
1603 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1605 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1606 it's good not to have security holes here.
1608 * Fixed a negative refcount situtuation for the config context.
1609 Affected file is silcd/serverconfig.c.
1611 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1613 * ROBOdoc documented lib/silcutil/silcutil.h.
1615 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Optimized even more the SilcPacketContext structure. Now
1618 totally saved 16 bytes of memory per context after optimization.
1619 Affected files are lib/silccore/silcpacket.[ch].
1621 * Made strict checks for valid SILC IDs. Affected file is
1622 lib/silccore/silcid.c.
1624 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Changed the object argument for silc_cipher_register,
1627 silc_hash_register, silc_hmac_register and silc_pkcs_register
1628 to const. Affected files are lib/silccrypt/silccipher.[ch],
1629 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1631 * Changed the silc_get_username and silc_get_real_name to
1632 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1634 * Fixed the Irssi SILC Client to use the silc_get_username and
1635 silc_get_real_name insted of glib routines since the glib
1636 routines only corrupt stack. Fixes the Irssi SILC to work in
1637 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1639 * Fixed the Irssi to not use g_get_home_dir since it crashes
1640 or returns garbage on cygwin and corrupts stack. Added function
1641 get_home_dir to Irssi routines. Affected files are
1642 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1644 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Made some structure optimizations. SFTP memory FS MemFSEntry
1647 entry structure. Optimized SilcTask structure. Optimized
1648 SilcPacketContext structure.
1650 Affected files lib/silcsftp/sftp_fs_memory.c,
1651 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1653 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * And yet again reverted back the config thing since Johnny
1656 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1659 * Fixed memory leaks from config object. Affected files are
1660 silcd/serverconfig.[ch].
1662 * Added support for adding new connections to the server in rehash.
1663 After rehash they take effect.
1665 Added support for changing the maximum allowed connections in
1666 rehash. The number can grow but going smaller is not supported.
1668 Added function silc_server_num_sockets_by_remote to the
1669 silcd/server_util.[ch].
1671 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1673 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1675 * Added preliminary checking during config parsing for a valid
1676 public/private key and removed further checks in the code.
1677 Affected files are silcd/serverconfig.[ch], server.c.
1679 * Moved functions silc_server_drop() and silc_server_daemonise()
1680 from server.c to silcd.c since they are stricly related to
1681 the application activity.
1683 * Reverted a small part of the automatic ref/unref since
1684 it caused a double unref in some situations. Affected
1685 files are silcd/silcd.[ch], server.c, serverconfig.c.
1687 * Added some .cvsignore files in the lib directory.
1689 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1691 * Fixed silc_net_gethostbyaddr to correctly resolve by
1692 address. Affected file lib/silcutil/silcnet.c.
1694 * Fixed the notify relaying to client. The HMAC to be used
1695 with relayed packets ws wrong and caused decryption failure
1696 at the client end. Affected file is silcd/packet_receive.c.
1698 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Created new branch silc_protocol_1_0_branch.
1702 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1704 * Changed the silc_server_config_* routines to be SilcServer
1705 independent. They are now officially application specific code
1706 and not part of generic server implementation. Affected files
1707 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1709 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Added automatic referencing of config context in the
1712 silc_server_config_alloc, and automatic unreferencing in the
1713 silc_server_config_destroy. Affected files are
1714 silcd/serverconfig.[ch], silcd/silcd.c.
1716 * Fixed the silc_log_quick handling in the logging routines.
1717 It didn't log quickly when it was TRUE. Affected file is
1718 lib/silcutil/silclog.c. Also the flush delay was set even
1719 if it was 0 in config file. Affected file is
1720 silcd/serverconfig.c.
1722 * Added support for changing key pair of the server in rehash.
1723 Affected file silcd/server.c.
1725 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1728 too early, before getting the channel entry. Affected file
1729 is silcd/packet_receive.c.
1731 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1733 * Added functions silc_server_config_[ref/unref], these are used
1734 to prevent that the config object is destroyed.
1736 No longer directly affect global variables silc_log_quick and
1737 silc_log_delay, they are first cached inside the config object
1738 and then applied with silc_server_config_setlogfiles().
1740 silc_server_config_set_defaults() is now internal to
1741 serverconfig.c, there are no reasons to show this internal stuff
1744 Affected files are silcd/serverconfig.[ch].
1746 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1747 fprintf's to stderr, since some code may be executed again after
1748 the server went into the background. Affected files are
1751 * Added rehash support. Added function silc_server_rehash() that
1752 will perform all the basic tasks of the rehashing procedure.
1754 * Added command line option `-x, --hexdump'. This will enable the
1755 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1756 The option `--hexdump' implies `--debug'.
1758 * Fixed a bad bug in the logging APIs (silcutil library) where
1759 the application would crash after calling silc_log_reset_all().
1761 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Fixed the KICKED notify handling in client library to
1764 correctly remove the channel and all entries from the
1765 channel when I was kicked. This bug crashed the client.
1767 Fixed yet another but in KICKED notify handling to remove
1768 the kicked client correctly from the channel.
1770 Affected file is lib/silcclient/client_notify.c.
1772 * Fixed a minor bug in looking up correct client entry
1773 in KICKED notify in server. Affected file is
1774 silcd/packet_receive.c.
1776 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1777 sources correctly to distribution. Fixes --with-gmp option.
1779 * Removed the manual rehashing from ID Cache, and changed it
1780 to use the SILC Hash Table's auto rehash feature. Affected
1781 file is lib/silccore/silcidcache.c.
1783 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Fixed a bug in the silc_client_nickname_format function that
1786 handles the multiple same nickname formatting. Two clients
1787 with same nickname caused problems after the first one left
1788 and rejoined. It didn't format the nickname correctly.
1789 Affected file is lib/silcclient/idlist.c.
1791 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Don't change the topic if olod topic is same as new one.
1794 Affected file is silcd/packet_receive.c.
1796 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Added cross-reference support to the SILC Documentation
1799 generator. All types across all HTML files are now cross-
1800 referenced. Affected files util/robodoc/generator.c and
1801 scripts/silcdoc/silcdoc.
1803 * Added file lib/silcutil/silctypes.h to include all the
1804 arithmetic type definitions and some macros. Removed
1805 includes/bitmove.h and moved macros to silctypes.h.
1807 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1811 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added `type' argument to silc_id_payload_parse_id function which
1814 now returns the type of the ID to the sent pointer. Affected
1815 file is lib/silccore/silcid.[ch].
1817 * Added check for CMODE_CHANGE notify type that mode change is
1818 allowed by the sender. Affected file silcd/packet_receive.c.
1820 * Added check for CUMODE_CHANGE notify type that mode change is
1821 allowed by the sender. Affected file silcd/packet_receive.c.
1822 Added the ID type as CUMODE_CHANGE notify type as argument
1823 to the `notify' client operation. Affected files are
1824 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1826 * Added function silc_client_add_server to the client library.
1827 Added support for resolving also channel and server info when
1828 received unknown entity in notify packet. Affected files are
1829 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1831 * Added function silc_command_get_status to return the command
1832 status from the command reply's argument payload. Affected files
1833 are lib/silccore/silccommand.[ch].
1835 * Added check for KICKED notify type that the kicking is
1836 allowed by the client. Affected file silcd/packet_receive.c.
1838 * Created function silc_get_input which can be used to get input
1839 (echo on or off) from user on command line. Affected files are
1840 lib/silcutil/silcutil.[ch].
1842 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Optimized silc_server_packet_relay_to_channel function.
1845 Added new function silc_channel_message_payload_encrypt which
1846 can be called directly if channel message payload needs to
1847 be encrypted and is already encoded (no need to call _encode
1848 function). Packet relaying is now done by router without any
1849 extra memory allocations. Affected files are
1850 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1851 silcd/packet_send.c.
1853 * Fixed the INVITE notify handling. It took wrong arguments
1854 as invite list and invite delete. Affected file is
1855 silcd/packet_receive.c.
1857 * Added check for TOPIC_SET notify type that the topic change is
1858 allowed by the client. Affected file silcd/packet_receive.c.
1860 * Added check for INVITE notify type that inviting is allowed by
1861 the client. Affected file silcd/packet_receive.c.
1863 * Changed the silc_server_client_on_channel to return the
1864 SilcChannelClientEntry as well. Moved the function
1865 silc_server_check_cmode_rights to server_util.[ch].
1866 Affected files are silcd/server_util.[ch], silcd/command.c.
1868 * Added function silc_server_check_umode_rights to check whether
1869 changing client's user mode is allowed. Added check for
1870 UMODE_CHANGE notify type that the umode change is allowed
1871 by the client. Affected files are silcd/server_util.[ch],
1872 silcd/packet_receive.c and silcd/command.c.
1874 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1877 ID length. It ignored that ID can be IPv6 based as well.
1878 Affected file lib/silccore/silcpacket.h.
1880 * Fixed the silc_id_id2str and silc_id_str2id to take the
1881 IPv6 address offset's into consideration. Affecte file is
1882 lib/silccore/silcid.c.
1884 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Fixed the internal Unix scheduler functions to check for
1887 NULL context they may receive. The affected file is
1888 lib/silcutil/unix/silcunixschedule.c.
1890 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1892 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1893 can specify different directory with --home command line
1894 parameter. Affected files irssi/src/silc/core/client_ops.c,
1897 * SILC-specific commands aren't now executed if the active server
1898 isn't of SILC-type, so there won't be problems with having
1899 IRC and SILC protocol support in same client. Affected files
1900 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1903 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * Improved the signal support in SILC Schedule. Added new
1906 function silc_schedule_signal_call which is used by application
1907 to mark a signal to be called. It is now safe to perform
1908 any kind of tasks in signal callbacks since it is guaranteed
1909 that the application specified signal callback is called
1910 after the signal is over. Affected files are
1911 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1913 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Added `name' field to SilcChannelPrivateKey to represent
1916 application given name for the key. Moved also the context from
1917 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1918 Added the `name' argument also to the function
1919 silc_client_add_channel_private_key.
1921 Added function silc_client_current_channel_private_key to set the
1922 current channel private key in use.
1924 Added "change" command to KEY command which can be used to change
1925 the current channel private key. Bound the command also to
1926 alt+K (Alt+Shift+k).
1928 Also affected files lib/silcclient/client_channel.c,
1929 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1931 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Added silc_rng_get_byte_fast function in to the
1934 lib/silccrypt/silcrng.[ch].
1936 * Changed the interface of silc_packet_assemble and the
1937 silc_packet_send_prepare. If silc_packet_assmble is now
1938 called the application does not call silc_packet_send_prepare
1939 because the library will call it automatically. These
1940 interfaces now also return a reference to the outgoing buffer
1941 which includes the assembled packet, which the application can
1942 use to encrypt the packet.
1944 Affected files are lib/silccore/silcpacket.[ch],
1945 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1946 silcd/packet_send.c, server_backup.c and packet_receive.c.
1948 * Fixed a packet sending bug on very high load, where outgoing
1949 packet queue wasn't handled correctly and packets got corrupted.
1950 Affected files are lib/silcutil/*/silc*sockconn.c,
1951 lib/silcclient/client.c and silcd/server.c.
1953 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1955 * Added macro SILC_PACKET_DATALEN which can be used during
1956 packet assembling to check whether the data to be added to
1957 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1958 len is truncated until it fits it.
1960 Added checks for maximum length of channel message payload and
1961 private message payload also.
1963 Added checks for maximum packet length in server and in
1966 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1967 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1968 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1969 lib/silcclient/client_prvmsg.c.
1971 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Added silc_server_packet_queue_purge call to the
1974 silc_server_disconnect_remote to assure that all data in the
1975 queue before disconnecting is sent to the network. Affected
1976 file silcd/server.c.
1978 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Added the deleting of server's own ID cache entry to the
1981 silc_server_free function. Free also everything else that
1982 has been allocated in silc_server_init. The affected file
1985 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Added functions silc_parse_version_string, silc_version_to_num,
1988 and silc_ske_parse_version to parse SILC protocol style version
1989 strings. Affected files lib/silcutil/silcutil.[ch] and
1990 lib/silcske/silcske.[ch].
1992 * Added new configuration params: version_protocol, version_software
1993 and version_software_vendor to specify what version the remote
1994 host must at least be to be able to connect to server. The vendor
1995 string can be regex matched too. Added new function
1996 silc_server_connection_allowed to check maximum number of allowed
1997 connections, and allowed versions for incoming connections.
1998 Affected files are silcd/server.c, server_util.[ch] and
2001 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Added preliminary support for signals in scheduler. The
2004 signals we care about are now blocked always when the scheduler
2005 is locked. This way we can synchronise the use of signal with
2006 scheduler. It is guaranteed that when signal occurs the scheduler
2007 is not locked, and thus new tasks can be safely added to the
2010 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2011 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2012 Added new platform specific routines
2013 silc_schedule_internal_signals_[un]block and
2014 silc_schedule_internal_signal_[un]register.
2016 Added new functions to SILC Schedule API:
2017 silc_schedule_signal_[un]register. Each signal that application
2018 is going to use should be registered to the scheduler.
2020 Affected files are lib/silcutil/silcschedule.[ch],
2021 lib/silcutil/*/silc*schedule.c.
2023 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Check for unauthenticated client and server in the
2026 silc_server_new_client and silc_server_new_server functions.
2027 Affected file silcd/packet_receive.c.
2029 * Added function silc_string_is_ascii to check whether given
2030 string is 7-bit ASCII string. Affected files are
2031 lib/silcutil/silcutil.[ch].
2033 * Added function silc_id_is_valid_server_id into the
2034 silcd/serverid.c and added checking for valid Server ID's in
2035 silc_server_new_server. The Server ID must always be based
2036 on the server's public IP address.
2038 * Added logging of DISCONNECT packet message in the server.
2039 Affected file silcd/server.c.
2041 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Changed all library interfaces that use Global RNG to also
2044 accept SilcRng as argument. Affected files are
2045 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2046 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2047 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2048 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2049 lib/silccrypt/rsa.c.
2051 * Added function silc_pkcs_generate_key to the
2052 lib/silccrypt/silcpkcs.[ch] for applications so that they
2053 don't need to do pkcs->pkcs->init calls anymore.
2055 * Remove SilcSocketConnection from the SFTP API since it really
2056 wasn't needed there. The application has the information
2057 saved in its contexts anyway and the SFTP layer doesn't need
2058 know about it. Affected files lib/silcsft/silcsftp.h and
2059 lib/silcsftp/sftp_[server/client].c.
2061 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2062 The SilcSimContext is not SilcSim.
2064 * Fixed possible buffer overflows in silc_id_render in the
2065 lib/silcutil/silcutil.c.
2067 * On EPOC the global crypto module lists are not used at all
2068 in the crypto library. Added support for using the constant
2069 algorithm list on EPOC. Affected files are
2070 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2073 * Fixed the handling of third parameter of KICKED notify, since
2074 it was mistakenly updated to SILC Protocol 1.0 even though it
2075 is to be included in 1.1. Since it is not in 1.0 it is not
2076 mandatory, and this fix now handles it only if it is provided,
2077 and it is not error if it is not provided. Affected file
2078 lib/silcclient/client_notify.c.
2080 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2083 client. Affected file irssi/src/silc/core/client_ops.c.
2085 * Merged with Irssi 0.8.4 from irssi.org CVS.
2087 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Check for valid socket connection in client entries before
2090 sending any messages. Fixes a crash, but doesn't fix some
2091 other underlaying bug that is lurking there. Affected
2092 file silcd/packet_send.c.
2094 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2096 * $usermode, $cumode and $cumode_space expandos shouldn't do
2097 anything with non-SILC server records. Affected file
2098 irssi/src/silc/core/silc-expandos.c
2100 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Fixed the silc_net_check_[host/local]_by_sock to support
2103 IPv6 bound sockets as well. Now they can return IPv6 addresses
2104 as well. Affected file lib/silcutil/silcnet.c.
2106 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2107 Affected lib/silcutil/unix/silcunixnet.c.
2109 * Fixed ID rendering (at least on some platforms, not NetBSD)
2110 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2112 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Added silc_hash_public_key and silc_hash_public_key_compare
2115 functions to be used with SilcHashTable. They can be used to
2116 hash public keys and compare public keys in hash table. Affected
2117 file lib/silcutil/silcutil.[ch].
2119 * Added support for specifying multiple public keys for Client
2120 connection section in server configuration file. This makes it
2121 possible to accept multiple public keys from same host, or to
2122 make a section that accepts any incoming host, and have the
2123 accepted public keys listed in the section.
2125 Added functions silc_sever_[find/get]_public_key, added the
2126 support for this actually to all connection sections but only
2127 the Client section is currently allowed to specify multiple
2130 Affected files are silcd/server.c, server_internal.h,
2131 command.c, protocol.c, server_util.[ch], packet_receive.c.
2133 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * Merged Irssi 0.8.2 from irssi.org CVS.
2137 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2139 * If silc_debug is TRUE, also output standard logging messages
2140 to stderr with the debug output.
2142 Made silc_log_reset_all() flushing all channels before returning.
2143 Also fixed some documentation typos.
2145 Affected files are lib/silcutil/silclog.[ch].
2147 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Fixed the server to check correctly the amount of connections
2150 from single host, by checking also the type of the connection.
2151 Fixed also the comparison of number of connections and number
2152 of allowed connections. Affected files are silcd/server.c,
2155 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Fixed the USERS command reply to save the user's mode on the
2158 channel as well. Fixed JOIN command reply to check whether a
2159 client is on channel already and not join it twice. Affected
2160 file lib/silcclient/command_reply.c.
2162 * Added new file silc-expandos.c into irssi/silc/core/ to return
2163 various stuff for various signal for the statusbar etc. updating.
2164 Now Irssi SILC client prints channel user modes etc. on the
2167 * The user mode (like server/router operator changes) is now shown
2168 on the Irssi SILC client's statusbar. The affected files are
2169 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2171 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2174 to SILC_SCHEDULE_[UN]LOCK macros.
2176 * Added more error printing to logs in server code. Affected
2177 files silcd/server.c and silcd/protocol.c.
2179 * Fixed -S option parsing in Irssi SILC Client. Affected file
2180 irssi/src/silc/core/silc-core.c.
2182 * Added silc_buffer_alloc_size function. Affected file is
2183 lib/silcutil/silcbuffer.h.
2185 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2188 constants. Affected files in
2189 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2192 * Changed the internal SFTP Memory FS table to const. Affected
2193 file lib/silcsftp/sftp_fs_memory.c.
2195 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Fixed the buffer formatting and unformatting routines to
2198 check the size of 64 bits types with sizeof(). Affected
2199 file is lib/silcutil/silcbuffmt.c.
2201 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Removed 0.6.x backwards support.
2205 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Changed all integer type names:
2208 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2209 to avoid collisions with other libraries using same type names
2212 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * Added `prefer_ipv6' argument to the functions
2215 silc_net_gethostbyname[_async]. If it is TRUE it will return
2216 IPv6 address over IPv4. If FALSE IPv4 address is returned
2217 even if IPv6 address was found. Affected files
2218 lib/silcutil/silcnet.[ch].
2220 * Added support silc_net_create_connection[_async] to fallback
2221 to IPv4 address if IPv6 address could not be used (like if
2222 it doesn't work on a specific system). Affected file in
2223 lib/silcutil/unix/silcunixnet.c.
2225 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Added silc_schedule_reinit function to do the enlarging
2228 of the max tasks handling capabilities of the scheduler.
2229 Affected files lib/silcutil/silcschedule.[ch].
2231 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Added automatic extern "C" { ... } for C++ compilers so the
2234 application does not need to define them. Affected file
2235 includes/silcincludes.h.
2237 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2238 old name went against naming convention. Applications now
2239 include "silcclient.h" instead of "clientlibincludes.h".
2240 Removed includes/clientlibincludes.h, it is redundant now.
2242 * Renamed includes/version.h to silcversion.h.
2244 * Added really preliminary support for OS/2 into the util
2245 library. Only thread & mutex API is implemented, others
2246 are still to be implemented. Created the lib/silcutil/os2/
2247 directory. Created also file includes/silcos2.h.
2249 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Added preliminary BeOS support into the util library.
2252 Created lib/silcutil/beos/, and implemented all the needed
2253 functions to support SILC on BeOS. Created also file
2254 includes/silcbeos.h.
2256 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2258 * Added proper initializations to silc's irssi code, so it's
2259 now possible to load it as module. Affected files
2260 irssi/src/silc/core/silc-core.c,
2261 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2263 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2268 * Fixed the silcdoc document generator to correct generate
2269 docs from all kinds of filenames. Affected files are
2270 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2272 * ROBOdoc documented lib/silcutil/silcmemory.h.
2273 Added also new function silc_memdup.
2275 * Removed lib/silcutil/silcbufutil.h and moved those routines
2276 to the lib/silcutil/silcbuffer.h.
2278 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Added `user_count' to the SilcChannelEntry which now tells the
2281 number of users on the channel. The user count is now saved
2282 in normal server of global channels as well. Affected files
2283 silcd/server.c, idlist.h, packet_receive.c and command.c.
2285 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2286 include file utility functions.
2288 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2289 instead of calling directly OS routines.
2291 * Fixed NICK change printing in Irssi SILC Client. Fixed
2292 KICKED notify printing in Irssi SILC Client. Affected file
2293 irssi/src/silc/core/client_ops.c.
2295 * Fixed a NICK change bug in client library, to not recreate the
2296 client_entry->channels hash table everytime nick is changed.
2297 Affected file lib/silcclient/client.c.
2299 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2302 the SKE interface a bit.
2304 * Fixed padding problem in PKCS#1. The padding was not actually
2305 random since the random number generator was used incorrectly.
2306 This security bug affects only when encrypting with PKCS#1, and
2307 it is not currently used at all in SILC. SILC only use signing
2308 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2310 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Rewrote the notify handling in Irssi SILC client to not call
2313 the events as signals. Fixes problems with Perl support.
2314 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2316 * Send the auto-nicking NICK command in client library with
2317 little timeout after connecting. The affected file is
2318 lib/silcclient/client.c.
2320 * Added following new config file settings:
2321 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2322 key_exchange_timeout, conn_auth_timeout, connections_max,
2325 Implemented all the new config settings handling in the server.
2327 Optimized the use of SKE Mutual flag usage. Use it only
2328 if connection authentication protocol is not based in public
2331 Renamed all SilcServerConfigSection* to SilcServerConfig*
2332 to have a bit shorter names.
2334 Affected files silcd/serverconfig.[ch], server.[ch], and
2337 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2339 * Cleaned up the listening sockets code, preparing for the rehash
2340 support. Affected file is silcd/server.c.
2342 * Fixed some output messages. Affected files are silcd/silcd.c,
2345 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * Create lib/doc/silcrng_intro.html document as introduction
2348 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2350 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2352 * Fixes to the silcd config template. Affected file is
2353 doc/example_silcd.conf.in.
2355 * Removed type casts from silc_calloc(), conforming to the
2356 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2358 * Removed param_name member from client, server, and router
2359 section structs, now identifying the param directly.
2361 Added CONFIG_FREE_AUTH macro in config file parsing.
2363 Affected files are silcd/serverconfig.[ch].
2365 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2367 * Fixed command line parameter handling. All SILC initialization
2368 is now done in silc_core_init() which also fixes autoconnecting
2371 Affected files irssi/src/silc/core/silc-core.c,
2372 irssi/src/fe-text/silc.c.
2374 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Added new configuration options and blocks:
2377 keepalive_secs, reconnect_count, reconnect_interval,
2378 reconnect_interval_max, reconnect_keep_trying and
2379 require_reverser_lookup. Added ConnectionParam block, and
2380 implemented the connection parameters when connecting as
2381 initiator and when accepting connections as responder.
2383 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2384 whether given configuration value has been given already.
2386 Affected files silcd/serverconfig.[c], server.[c].
2388 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2389 algorithm parts and created new file silcalgs.conf, that
2390 is now included from the example_silcd.conf.in.
2392 * Optimized the silc_server_connect_to_router_second to take
2393 the connection configuration object from the SilcServerConnection
2394 object instead of finding it during the connecting phase.
2395 Added the configuration object to SilcServerConnection struct.
2396 Affected files silcd/server_internal.h, server.c.
2398 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2400 * Add the client on channel after it was resolved at the
2401 channel message receiving, and it was not already on the
2402 channel. Affected file lib/silcclient/client_channel.c.
2404 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Fixed the public key authentication to allocate always the
2407 destination signature buffer instead of using static buffer.
2408 Affected file silcd/protocol.c.
2410 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Unified the serverconfig.[ch]'s helper function interface.
2413 Affected file silcd/serverconfig.[ch].
2415 * Removed doc/example_silc.conf.in since it is redundant.
2416 The make install will now install irssi/silc.conf file.
2418 * Added new Passphrase and Publickey authentication methods to
2419 config file, allowing both public key and passphrase based
2420 authentication to be set at the same time.
2422 Added `prefer_passphrase_auth' setting in config file which
2423 can be used to set to prefer passwd auth if both passwd and
2424 public key is set. If not set, public key is preferred.
2425 This has effect only when being initiator (responder will try
2428 Added support for authentication with passphrase and public key
2429 at the same time. The passphrase is tried first always since
2430 it is faster to check.
2432 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2434 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2436 * Merged the new SILC Config library, with the server parsing
2437 support. Read the header file silcconfig.h or the toolkit
2438 documentation for the news. Affected files are
2439 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2440 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2441 silcd/protocol.c silcd/server.c silcd/server_backup.c
2442 silcd/serverconfig.[ch] silcd/silcd.c.
2444 * Fixed some silclog documentation. Affected file is
2445 lib/silcutil/silclog.h.
2447 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * The silc_cipher_register, silc_hash_register and
2450 silc_hmac_register now checks if the object to be registered
2451 is registered already. Affected files are
2452 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2454 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2456 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2458 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Allow zero length channel messages inside the Channel Message
2461 Payload. Affected file lib/silccore/silcchannel.c.
2463 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2464 as header filenames.
2466 * Removed lib/silcclient/README and created HTML file
2467 lib/silcclient/silcclient_using.html, which is now included
2468 as part of Toolkit documentation.
2470 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * Fixed CUMODE_CHANGE notify handling to change the mode of
2473 correct client. Affected file lib/silcclient/client_notify.c.
2475 * Make silc_rng_alloc fail if it cannot allocate the sha1
2476 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2478 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Fixed the file transfer's key agreement payload to include
2481 zero port also if the hostname is NULL because it could not
2484 Call file transfer monitor callback now also if error occurs
2485 during key agreement protocol.
2487 Changed the silc_client_file_send interface to return the
2488 SilcClientFileError instead of session id. The session ID
2489 is returned into pointer provided as argument.
2491 Check that the file exists locally before sending the
2492 file transfer request at all.
2494 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2496 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2497 error than can occur while key agreement protocol. Affected
2498 file lib/silcclient/silcapi.h.
2500 * Fixed the event_mode CMODE handler to not crash when mode
2501 is changed and +k mode is set in the channel. Affected file
2502 irssi/src/silc/core/silc-channels.c.
2504 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2505 SILC_LOG_WARNING to give out Warning and not Error. Affected
2506 file lib/silcutil/silclog.c.
2508 * Fixed the channel message payload decryption in the function
2509 silc_channel_message_payload_decrypt to not modify the original
2510 buffer before it is verified that the message decrypted
2511 correctly. Otherwise, next time it is called with correct
2512 channel key it won't encrypt since the payload is corrupted.
2513 Affected file lib/silccore/silcchannel.c.
2515 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Do not constantly resize the window. A fix patch by cras.
2518 Affected file irssi/src/fe-text/screen.c.
2520 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2522 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2523 Affected file lib/silcutil/silcnet.c.
2525 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Fixed a bug in hash table internal routine for traversing
2528 the table with foreach callback. The current entry may
2529 become invalid in the callback but it was referenced after
2530 the callback returned.
2532 Do not allow auto rehashing of hash table during the
2533 silc_hash_table_foreach operation, for same reasons as it is
2534 not allowed for SilcHashTableList. Affected files are
2535 lib/silcutil/silchashtable.[ch].
2537 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2540 Win32 DLL. extern's in header files are now declared with
2543 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Fixed private message handling. It used some old code that
2546 caused the client to crash. Affecte file is
2547 lib/silcclient/client_prvmsg.c.
2549 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Added function silc_client_add_channel,
2552 silc_client_replace_channel_id, and removed functions
2553 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2554 from client library.
2556 * Added cross reference of the joined channels to the
2557 SilcClientEntry, and changed the SilcChannelEntry's
2558 users list to SilcHashTable. The affected files are
2559 lib/silcclient/idlist.[ch].
2561 * Fixed a bug in hash table tarversing. While the hash table
2562 is traversed with SilcHashTableList the table must not be
2563 rehashed. It is now guaranteed that auto rehashable tables
2564 are not rehashed while tarversing the list. Also defined that
2565 silc_hash_table_rehash must not be called while tarversing
2566 the table. Added function silc_hash_table_list_reset that must
2567 be called after the tarversing is over. The affected files are
2568 lib/silcutil/silchashtable.[ch].
2570 * Changed all hash table traversing to call the new
2571 silc_hash_table_list_reset in server and in client library.
2573 * Added function silc_client_on_channel to return the
2574 SilcChannelUser entry if the specified client entry is joined
2575 on the specified channel. This is exported to application as
2576 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2578 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Fixed founder regaining problem with JOIN command on normal
2581 server. The notify for mode change must be sent always and
2582 not only if !cmd->pending. Affected file silcd/command.c.
2584 * Fixed the WHOWAS command's reply sending to support the
2585 lists correctly. Affected file silcd/command.c.
2587 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * When sending JOIN command to router for processing the
2590 sender's old command identifier was not saved back to the
2591 sender's command context, fixed now. The affected file is
2594 * Create the key in JOIN command of the router did not return
2595 the channel key, added check for this. Affected file is
2598 * Fixed a channel ID update bug in JOIN command reply. Do
2599 not directly upgrade the ID but call the function
2600 silc_idlist_replace_channel_id if the ID was changed.
2601 Affected file silcd/command_reply.c.
2603 * Fixed memory leaks from command calling if it would fail.
2604 Affected file silcd/command.c.
2606 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Applied patches from cras:
2610 Memory leak fixes around libaries, irssi window resize fix,
2611 new silclist.h and silcdlist.h, all extern inline changed to
2614 * Removed dotconf from lib/dotconf, not needed anymore.
2616 * Removed TRQ from lib/trq, not needed anymore.
2618 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2619 with server connections. Later this will be configurable
2620 in config file after new config file is done. Affected file
2623 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Fixed a crash in server related to channel announcements.
2626 Affected file silcd/server.c.
2628 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Fixed memory leaks in silc_server_create_new_channel*
2631 functions. Affected file silcd/server.c.
2633 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2634 which ID was changed. This way the router will send the
2635 user list for the channel again, and server won't be in
2636 desync in some rare circumstances. Affected file is
2637 silcd/packet_receive.c.
2639 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Check for NULL socket pointer in the function
2642 silc_server_packet_send_to_channel_real. Affected file
2643 silcd/packet_send.c.
2645 * Fixed the BAN notify handling to correctly remove ban
2646 list. Affected file silcd/packet_receive.c.
2648 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2650 * Fixed some header addition to Toolkit distribution in
2651 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2653 * Added lib/silcclient/client_ops_example.h as an template
2654 file for application programmers to quickly start using
2655 the SilcClientOperation functions in their application.
2656 Updated the lib/silcclient/README as well to tell about this
2657 nice file made available.
2659 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2661 * Call silc_server_remove_from_channels when removing client
2662 entry when NO_SUCH_CLIENT_ID was received. Affected file
2663 is silcd/command_reply.c.
2665 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Added server & router operator statistics updating. Affected
2668 file silcd/packet_receive.c and silcd/command.c.
2670 * Fixed the SERVER_SIGNOFF notify handling on normal server
2671 not to save the history information for clients. Same was
2672 fixed earlier in remove_clients_by_server function, but not
2673 here. Affected file silcd/packet_receive.c.
2675 * Raised the default connection-retry count from 4 to 7 in
2676 server. Affected file silcd/server.h.
2678 * Cancel any possible reconnect timeouts when we start the
2679 key exchange. Affected file silcd/server.c.
2681 * Do not reconnect on connection failure when SCONNECT was
2682 given. Affected files silcd/server.[ch].
2684 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2688 * Fixed the NICK command to always give the unformatted
2689 nickname to the one giving the NICK command. If unformatted
2690 nickname is cached already it will be formatted and the
2691 local entry will always get the unformatted nickname.
2692 Affected file lib/silcclient/idlist.c.
2694 * Fixed some double frees from client library commands.
2695 Affected file is lib/silcclient/command.c.
2697 * Fixed CUMODE command in server to assure that no one can
2698 change founder's mode than the founder itself, there was a
2699 little bug. Affected file silcd/command.c.
2701 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Removed the SilcClientCommandDestructor from the client
2704 libary, it is not needed anymore. Affected files are
2705 lib/silcclient/silcapi.h, command[_reply].[ch],
2706 client_notify, idlist.c.
2708 * Fixed GETKEY command to first resolve client, and then
2709 resolve the server only if the client was not found, instead
2710 of resolving both at the same time. Affected file is
2711 lib/silcclient/command.c.
2713 * Added silc_client_start_key_exchange_cb and lookup the
2714 remote hostname and IP address before starting the key
2715 exchange with server. The affected file is
2716 lib/silcclient/client.c.
2718 * The server's public key is now saved using the IP address
2719 of the server and not the servername for the filename.
2720 The hostname public key filename is checked as an fall back
2721 method if the IP address based filename is not found.
2723 Fixed the GETKEY command to save the fetched server key
2724 in correct filename.
2726 Print the remote server's hostname now when new key is
2727 received during connection process. Affected file is
2728 irssi/src/silc/core/client_ops.c.
2730 * Return always our own public key to the client if it asks
2731 for it with GETKEY command. Affected file silcd/command.c.
2733 * Removed the use_auto_addr variable from default config
2734 file since it was in wrong section. Affected file is
2737 * Fixed TOPIC_CHANGE notification to not route it when it
2738 was sent using silc_server_send_notify_to_channel function.
2739 Affected file silcd/command.c.
2741 * Fixed silc_server_send_notify_kicked to send the kicker's
2742 Client ID also, it was missing. Affected files are
2743 silcd/command.c, silcd/packet_send.[ch].
2745 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2747 * Do not save client history information in SERVER_SIGNOFF.
2748 Fixes the bug in normal server that it does not detect
2749 the client becoming valid after the server becomes back
2750 online. Affected file silcd/server_util.c.
2752 * Added `sock_error' field into the SilcSocketConnection
2753 context. When error occurs during socket operation (read
2754 or write) the error is saved. Added also new function
2755 silc_socket_get_error to return human readable socket error
2756 message. Affected files are lib/silcutil/silcsockconn.[ch],
2757 lib/silcutil/unix/silcunixsockconn.c, and
2758 lib/silcutil/win32/silcwin32sockconn.c.
2760 * The server now prints the socket error message in the
2761 signoff for client. Affected file silcd/server.c.
2763 * Fixed the `created' channel information sending from router
2764 to server in JOIN command. Checks now whether the channel
2765 really was created or not and set it according that.
2767 Fixed the JOIN command to use the client entry's current
2768 ID during the joining procedure instead of the one it sent
2769 in the command (it is checked though), since it can change
2770 between the packet processing and command processing, and
2771 would just case unnecessary pain in the client end. Affected
2772 file silcd/command.c.
2774 * Fixed a channel key payload sending to use correct channel
2775 ID when the server was forced to change the channel's ID by
2776 router. Router sent the key payload with the old Channel ID.
2777 Affected file silcd/packet_receive.c.
2779 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2781 * Call silc_server_save_channel_key only if the key payload
2782 was provided in the JOIN command's command reply. Affected
2783 file silcd/command_reply.c.
2785 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Fixed silc_mp_sizeinbase to return the value correctly with
2788 MPI. Affected file lib/silcmath/mp_mpi.c.
2790 * Fixed the stop_server signal to correctly stop the scheduler
2791 and gracefully stop the server when SIGTERM or SIGINT signals
2792 are received. Affected file silcd/silcd.c.
2794 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2796 * Simple handling of TERM and HUP signals. Also added some log
2797 flushing call around. Affected file is
2800 * Fixed small bugs in silclog.c. Now buffering output will take
2801 effect after 10 seconds since startup: This will ensure that
2802 no important startup messages are lost. Also output redirection
2803 will preserve original format ([Date] [Type] message).
2804 Affected file is lib/silcutil/silclog.c.
2806 * Added two options to the config file, in the logging section:
2807 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2808 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2810 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2812 * Do not print the warning about log files not being initialized
2813 more than once to avoid excess logging. Affected file is
2814 lib/silcutil/silclog.c.
2816 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2817 the SIM copying in make install in Makefile.am.pre.
2819 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2821 * Rewritten silclog APIs. Globally interesting changes follows:
2822 silc_log_set_files() changed to silc_log_set_file().
2823 silc_log_set_callbacks() changed to silc_log_set_callback().
2824 ROBOdoc documented silclog header file.
2825 SilcLogCb now returns bool to wether inihibit the default
2826 handler or not (to keep the old behaviour return always TRUE).
2827 The new APIs should also fix the problem of the
2828 silcd_error.log file that was written in the current directory.
2831 Log files streams will remain opened after silc_log_set_file()
2832 call, means less CPU usage notably on high traffic servers.
2833 File streams are now full buffered, and flushed to the disk
2834 every 5 minutes, lesses HD activity and CPU usage.
2835 Messages can be redirected, allowing admins to configure
2836 one single logfile for all server messages.
2837 the silc_log_quick global variable to activate fast-logging.
2838 Affected files lib/silcutil/silclog.[ch]
2840 * Changed some code to conform new silclog APIs. Affected
2841 files are doc/example_silcd.conf.in, silcd/server.c
2842 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2845 * Fixed a memory leak that could occur in some situations.
2846 Affected file silcd/serverconfig.c.
2848 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2850 * Added the silc_client_del_client to remove the client from
2851 all channels as well. Affected file lib/silcclient/idlist.c.
2853 * Fixed the client library to correctly remove the client
2854 from all channels when the client entry is being destroyed.
2855 Affected file lib/silcclient/client_notify.c, command.c.
2857 * Added auto-nicking support to the client library. If the
2858 applicatio now sets client->nickname it will be sent to the
2859 server after connecting by the library. This way for example
2860 SILCNICK (or IRCNICK) environment variables will have effect
2861 and always change the nickname automatically to whatever
2862 it is wanted. Affected file lib/silcclient/client.[ch].
2864 * Renamed silc_server_command_bad_chars to the
2865 silc_server_name_bad_chars and moved it to the
2866 silcd/server_util.[ch]. Added also new function
2867 silc_server_name_modify_bad to return nickname that
2868 includes bad characters as new nickname without those
2869 bad characters. This check and modify is now used in
2870 silc_server_new_client when the username is initially set
2871 as nickname, so it must be checked to be valid nickname.
2872 Affected file silcd/packet_receive.c.
2874 * The nickname length is now taken from the packet for real
2875 and not trusted to strlen() since it clearly can return
2876 wrong length for nickname including bad characters. This
2877 also applies to channel names. Affected file silcd/command.c.
2879 * Removed the lib/silcsilm/modules directory. Modules are now
2880 compiled into the lib/silcsim. Fixed the copying of the
2881 modules to follow symbolic links in Makefile.am.pre.
2883 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Fixed silc_string_regexify list creation. Fixes bugs with
2886 BAN and INVITE commands in server. The affected file is
2887 lib/silcutil/unix/silcunixutil.c.
2889 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2891 * Removed the command destructor entirely from the server's
2892 command and command reply routines. It is not needed, and
2893 its usage was buggy and caused crashes. Affected files are
2894 silcd/command[_reply].[ch].
2896 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2898 * Cancel protocol and NULL sock->protocol if timeout
2899 occurred during protocol. Affected file silcd/server.c.
2901 * Cancel protocol timeouts always before calling the final
2902 callback, to assure that after final callback is called
2903 no other state will be called for the protocol anymore.
2904 Affected file silcd/protocol.c.
2906 * Print error log if incoming connection configuration could
2907 not be found. Affected file silcd/server.c.
2909 * Fixed JOIN command to correctly save the founder mode
2910 to the client on normal SILC server, when the channel
2911 was created by the router. Affected file silcd/command.c.
2913 * Fixed LIST command (hopefully) to send correct reply
2914 packets. Affected file silcd/command.c.
2916 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2918 * The silc_packet_receive_process now returns FALSE if the
2919 read data was invalid packet, and TRUE if it was ok.
2921 The server now checks that if unauthenticated connection
2922 sends data and its processing fails the server will close
2923 the connection since it could be a malicious flooder.
2925 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2927 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2929 * Make sure the warning about error opening a log file is
2930 printed only once and not everytime it fails (produces
2931 too much useless log). Affected file lib/silcutil/silclog.c.
2933 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2935 * Made the silc_server_daemonise() function more readable.
2936 Affected file silcd/server.c.
2938 * Pid file is now optional, the user may comment it out from
2939 the config file. Removed define SILC_SERVER_PID_FILE, we
2940 don't need a default any longer. Affected file
2941 configure.in.pre, lib/Makefile.am.pre.
2943 * Make some use of the pid file. The server now dies at startup
2944 if it detects a valid pid file on his path. The server would
2945 die anyway in this circumstance, because of the bind() failure.
2946 Affected file silcd/silcd.c.
2948 * No longer compiling lib/dotconf.
2950 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2952 * Fixed JOIN command parsing not to crash. Affected file
2953 lib/silcclient/command.c.
2955 * Fied the NICK_CHANGE notify to add the new client entry
2956 even it is resolved. This removes an <[unknown]> nick
2957 thingy bug in the client. Affected file is
2958 lib/silcclient/client_notify.c.
2960 * Do not try to allocate 0 bytes (efence does not like it)
2961 in lib/silccore/silccomand.c when encoding payload.
2963 * Do not take IRCNICK as nickname in Irssi SILC client since
2964 it is not possible to set nickname before hand connecting
2965 the server (TODO has an entry about adding auto-nicking
2968 * Changed the silc_server_command_pending to check whether
2969 there already exists an pending entry with the specified
2970 command, command identifier and pending callback. This is
2971 to fix IDENTIFY and WHOIS related crashes that may register
2972 multiple pending commands with same identifier. Affected
2973 file silcd/command.c.
2975 * Fixed the server to reconnect to the router even if it
2976 was already reconnecting and EOF was received. This to
2977 fix a possibility that the server wouldn't ever try to
2978 auto-reconnect to the router. Affected file silcd/server.c.
2980 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2982 * Fixed the server's password authentication to use the
2983 length of the locally saved password, and not the one
2984 sent in the packet. Affected file silcd/protocol.c.
2986 * Fixed same password authentication problem in the
2987 Authentication Payload handling routines in
2988 lib/silccore/silcauth.c.
2990 * Yet another password authentication problem fixed with
2991 channel password handling in silcd/command.c.
2993 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2995 * If first character of string in silc_parse_userfqdn is '@'
2996 then do not parse it. Affected file is
2997 lib/silcutil/silcutil.c.
2999 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3001 * Fixed minor bug in IDENTIFY command reply sending, which
3002 caused various weird problems during JOIN when it was
3003 resolving names for users. Affected file silcd/command.c.
3005 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3007 * Fixed the IDENTIFY command reply sending to chech better valid
3008 clients. It was possible to send incomplete list of replies.
3009 Affected file silcd/command.c.
3011 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Added silc_client_command[s]_[un]register functions now to
3014 dynamically register the commands in client library. Removed
3015 the static table of commands. This allows the client library
3016 to call commands without causing the application to know about
3017 what commands library has called.
3019 Removed the INFO command reply kludge to detect when the command
3020 was called by library. Now library use its own command reply
3021 function for INFO command.
3023 Added function silc_client_command_call to call a command.
3024 Application can use it to call command, not access the structure
3027 Now all commands that are sent by the client library (not
3028 explicitly sent by application) use own command reply functions.
3030 Affected files around lib/silcclient/ and in
3031 irssi/src/silc/core/.
3033 * Fixed the WHOIS command reply sending to chech better valid
3034 clients. It was possible to send incomplete list of replies.
3036 Fixed the WHOIS and IDENTIFY to send the request to router
3037 if normal server did not do it and did not find any results.
3039 Affected file silcd/command.c.
3041 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3043 * Moved the internal data from SilcClient context into its
3044 own file, not accesible to application. Affected files
3045 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3046 and other files in client library.
3048 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3050 * Added doc/examples installation target in Makefile.am.pre.
3053 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3056 commands the found client entry will be removed from the
3057 cache, after notifying application about the error. Affected
3058 file lib/silcclient/command_reply.c.
3060 * Changed the /MSG to check for exact nickname user gave, and
3061 not let `nick' match `nick@host' if it is only one found. Now,
3062 user must type the exact nickname (like nick@host2) even if
3063 there are no more than one same nicks found. This is to avoid
3064 a possibility of sending nickname to wrong nickname since
3065 `nick' could match `nick@host'. Affected file is
3066 irssi/src/core/silc-servers.c.
3068 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3070 * Do not print "you are now server operator" or similar when
3071 giving /away command. Affected files are
3072 irssi/src/silc/core/client_ops.c, silc-servers.h.
3074 * Made the silc_server_command_pending_error_check to send
3075 the same command reply payload it received back to the
3076 original sender of the command. This way all arguments
3077 that was received by the server will be received by the
3078 client too. Affected file silcd/command.c.
3080 * Added the silc_idcache_add to return the created cache entry
3081 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3083 * Add global clients to expire if they are not on any channel.
3084 This is because normal server will never know if they signoff
3085 if they are not on any channel. The cache expiry will take
3086 case of these entries. This is done by normal servers only.
3087 The affected files are silcd/command_reply.c,
3088 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3090 * If server receives invalid ID notification for WHOIS or
3091 IDENTIFY and the ID exists in the lists, it is removed.
3092 Affected file silcd/command_reply.c.
3094 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3095 in client then client entry that it matches is searched and
3096 the nickname is printed on the screen for user. Affected
3097 file irssi/src/silc/core/client_ops.c.
3099 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3101 * Use cache entry expire time in the LIST command reply to
3102 purge old entries from the cache after the LIST command
3103 reply has been received. This way we don't have non-existent
3104 entries in the cache for too long. Affected file is
3105 silcd/command_reply.c.
3107 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * If we are normal server, and we've not resolved client info
3110 in WHOIS or IDENTIFY from router, and it is global client,
3111 we'll check whether it is on some channel. If it is not
3112 then we cannot be sure about its validity and will resolve it
3113 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3114 file silcd/command.c.
3116 * Search channel by name (if possible) rather than by ID
3117 in IDENTIFY command's command reply. Affected file is
3118 silcd/command_reply.c.
3120 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3122 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3123 Updated specs and implemented it. Affected file silcd/command.c,
3124 silcd/packet_send.c and silcd/packet_receive.c.
3126 * Implemented the <founder auth> payload handling in the JOIN
3127 command. If provided all conditions for channel joining
3128 except requirement to provide correct passphrase can be
3129 overrided by the channel founder. Updated the protocol specs.
3130 Affected file silcd/command.c.
3132 Added support for founder auth in JOIN command in client
3133 library. Fixed the parsing of the JOIN command now to support
3134 all options as they should be. The affected file is
3135 lib/silcclient/command.c.
3137 * Optimized the WHOIS and IDENTIFY commands to send the request
3138 to router only if it includes nicknames or other names. If
3139 they include only IDs then check the local cache first before
3140 routing. Affected file is silcd/command.c.
3142 * Added channels topic announcements. Affected file is
3143 silcd/packet_receive.c and silcd/server.c.
3145 * Fixed the silc_server_send_notify_topic_set to really destine
3146 the packet to channel. Affected file silcd/packet_send.c.
3148 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3149 library. Affected file lib/silcclient/client_notify.c.
3151 * Added UMODE announcements. Affected file silcd/server.c.
3153 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Memory leak fixes in:
3157 lib/silcutil/silcsockconn.c
3158 lib/silcske/silcske.c
3159 lib/silcske/groups.c
3161 lib/silccrypt/silcpkcs.c
3162 lib/silccore/silccommand.c
3163 lib/silccore/silcidcache.c
3168 * ROBOdoc documented the lib/silcske/groups.h file and a
3169 bit changed the interface for better.
3171 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3173 * Update the client entry context in the ID cache after
3174 nick change. Affected file lib/silcclient/command.c.
3175 Fixes the CUMODE command when regaining founder privileges,
3176 and a little WHOIS problem.
3178 * Fixed silc_net_gethostbyname to correctly call the
3179 inet_ntop. Affected file lib/silcutil/silcnet.c.
3181 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3183 * Added IPv6 support checking to the configure.in.pre, added
3184 also --enable-ipv6 option to override the check. Affected
3185 file configure.in.pre.
3187 * The silc_thread_create now calls the start function
3188 directly if threads support is not compiled in. Removes
3189 ugly #ifdef's from generic code. Affected files are
3190 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3192 * Added silc_net_gethostby[name/addr]_async to asynchronously
3193 resolve. Affected files are lib/silcutil/silcnet.[ch].
3195 * Added support for rendering IPv6 based server, client and
3196 channel IDs. Affected file lib/silcutil/silcutil.c.
3198 * Added support for creating IPv6 based server IDs. Affected
3199 file is silcd/serverid.c.
3201 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3203 * Added silc_net_gethostby[addr/name] into the
3204 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3205 routines. Added silc_net_is_ip[4/6]. Affected file is
3206 lib/silcutil/unix/silcunixnet.c. All routines that take
3207 address as argument now supports both IPv4 and IPv6 addresses.
3209 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3211 * Fixed LIST command reply sending in server. Affected file
3214 * Server now sends the kicker's client ID in the KICK notify
3215 to the kicked client. Affected file silcd/command.c.
3217 * The client library now parses the kickers client ID and
3218 UI displays it. Affected files lib/silcclient/client_notify.c
3219 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3221 * Made all payload parsing function prototypes consistent.
3222 They all take now const unsigned char * and uint32 pair as
3223 the payload data instead of SilcBuffer. Changes all around
3224 the source tree. Other unsigned char* -> const unsigned char*
3225 changes around the tree as well.
3227 * Optimized SFTP client and server packet sending not to
3228 allocate new buffer for each packet but to recycle the
3229 first allocated buffer. Affected files are
3230 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3232 * Optimized the SFTP client to use SilcList instead of
3233 SilcDList for requests, because it is faster. Affected file
3234 is lib/silcsftp/sftp_client.c.
3236 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3237 into lib/silccore/silcid.[ch].
3239 Renamed silcpayload.[ch] into silcargument.[ch].
3241 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3243 * If client entry is deleted with active key agreement
3244 session, abort the session.
3246 The silc_client_abort_key_agreement now calls the completion
3247 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3249 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3252 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3254 * Don't use __restrict in older GCC's. Affected file is
3255 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3257 * silc_net_localhost now attempts to reverse lookup the
3258 IP/hostname. Affected file lib/silcutil/silcnet.c.
3260 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3261 command. It can be used to gain founder privileges at
3262 the same time when joining the channel.
3264 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3265 kicker's client ID as well. Updated protocol specs.
3267 Defined that the server must send SILC_COMMAND_IDENTIFY
3268 command reply with error status to client who sent
3269 private message with invalid client ID.
3271 Updated the protocol specification.
3273 * Added silc_server_send_command_reply to send any
3274 command reply. Affected file silcd/packet_send.[ch].
3276 * Added silc_id_payload_encode_data to encode ID payload
3277 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3279 * The server now send IDENTIFY command reply with error
3280 status if client ID in private message is invalid. Affected
3281 file silcd/packet_receive.c.
3283 * Save the server key file with server's IP address in
3284 the filename instead of hostname. The affected file is
3285 irssi/src/silc/core/client_ops.c.
3287 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3289 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3292 * Added libtool support for compiling shared objects in
3293 lib/silcsim. Affected file configure.in.pre and
3294 lib/silcsim/Makefile.am. Original patch by cras.
3296 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * Pid file configuration, and server's config file fixes
3299 patch by toma. Updated CREDITS file.
3301 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3303 * Fixed silc_client_channel_message to not try to decrypt
3304 the message twice if it resolved the destination client
3305 information. This could cause of dropping one channel
3306 message. Affected file lib/silcclient/client_channel.c.
3308 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3310 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3311 lib/silcclient/client.c. This function is used when the SILC
3312 Client is run under some other scheduler, or event loop or
3313 main loop. On GUI applications, for example this may be
3314 desired to used to run the client under the GUI application's
3315 main loop. Typically the GUI application would register an
3316 idle task that calls this function multiple times in a second
3317 to quickly process the SILC specific data.
3319 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3321 * Fixed silc_server_drop() for dropping the supplementary
3322 groups as well, this could cause a security hole on some
3325 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3330 * Write PID file after dropping privileges. Added -F option
3331 to run server on foreground. A patch by debolaz.
3332 Affected files silcd/server.c, silcd/silcd.c.
3334 * Fixed MOTD to return the MOTD file server name. Affected
3335 file silcd/command.c.
3337 * Added INFO command reply handling to the Irssi SILC Client.
3338 Affected file irssi/src/silc/core/client_ops.c.
3340 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Fixed the silc_idcache_list_* routines to really support
3343 the dynamic list. Fixes a crash. Affected file is
3344 lib/silccore/silcidcache.c.
3346 * Fixed the LIST command reply to really call LIST command's
3347 pending callbacks. Affected file silcd/command_reply.c.
3349 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3351 * Update conn->local_entry->nickname after giving NICK
3352 command. Affected file lib/silcclient/command.c.
3354 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3356 * Added the [pid] option to the silcd configuration file
3358 Affected files: serverconfig.[ch] and silcd.c
3360 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3362 * Save fingerprint in WHOIS command reply in server.
3363 Affected file silcd/command_reply.c.
3365 * Fixed NICK commands pending callback registration.
3366 Affected file lib/silcclient/command.c.
3368 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3370 * Use ++server->cmd_ident when sending commands in server,
3371 instead of random number. Affected file silcd/command.c.
3373 * Fixed GETKEY command reply to call actually GETKEY pending
3374 command callbacks. Affected file silcd/command_reply.c.
3376 * A bit stricter check for nicknames. Check for same nickname
3377 in NICK command also. Affected file silcd/command.c.
3379 * Do not call INFO command everytime client ID changes, only
3380 during first connecting. Affected file lib/silcclient/client.c.
3382 * Set the new nickname only after successful command reply for
3383 NICK command is returned by server. Affected file
3384 lib/silcclient/command.c.
3386 * Remove nicknames from nicklist during server_signoff notify.
3387 Should fix /NAMES bit more. The affected file is
3388 irssi/src/silc/core/silc-channels.c.
3390 * Added `fingerprint' field to the SilcIDListData in the
3391 silcd/idlist.h to hold the fingerprint of the client's
3394 Send the fingerprint of the client's public key in WHOIS
3397 Affected files silcd/command.c, and silcd/idlist.[ch].
3399 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3400 create fingerprint from given data.
3402 * Show the fingerprint of the client's public key in WHOIS.
3403 Affected files irssi/src/module-formats.[ch] and
3404 irssi/src/silc/core/client_ops.c.
3406 * Format the multiple same nicknames also during JOIN and
3407 NICK_CHANGE notifys. Affected file is
3408 lib/silcclient/client_notify.c.
3410 * Do not print error on screen for invalid private message
3411 payload since it can come if someone is sending private
3412 messages with wrong key. Affected file
3413 lib/silccore/silcprivate.c.
3415 * Fixed multiple concurrent /PING crash. Affected file
3416 lib/silcclient/command.c.
3418 * Changed the wrong ID encoding. All IP addresses must be
3419 in MSB first order in encoded format. They were encoded
3420 wrong and was in LSB format. Affected files are
3421 silcd/serverid.c, lib/silcutil/silcutil.c.
3423 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3425 * Call the `connect' client operation through the scheduler
3426 in case of error. Affected file lib/silcclient/client.c.
3428 * Call the `failure' client operation even if the error
3429 occurred locally during a protocol. Affected file is
3430 lib/silcclient/protocol.c.
3432 * Added support of sending LIST command to router from normal
3433 server. This way normal server can get list of all channels
3434 in the network too. Fixed the channel list sending in the
3435 server too. Affected files are silcd/command.c, and
3436 silcd/command_reply.[ch].
3438 * Added silc_server_update_channels_by_server and
3439 silc_server_remove_channels_by_server. They are used during
3440 disconnection of primary router and in backup router protocol.
3441 Affected file silcd/server_util.[ch], silcd/server.c and
3442 silcd/server_backup.c.
3444 * Fixed channel adding to global list in IDENTIFY command
3445 reply in server. Affected file silcd/command_reply.c.
3447 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3449 * If the incoming packet type is REKEY or REKEY_DONE process
3450 that packet always synchronously. Fixes yet another MAC
3451 failed error on slow (dialup) connections. Affected file
3452 lib/silcclient/client.c and silcd/server.c.
3454 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3456 * Call check_version SKE callback for initiator too. Affected
3457 file lib/silcske/silcske.c.
3459 * Implemented fix for security hole found in the SKE that was
3460 fixed in the specification few days back; the initiator's
3461 public key is now added to the HASH value computation.
3462 Added backwards support for the old way of doing it too, for
3463 old clients and old servers. Affected file is
3464 lib/silcske/silcske.c.
3466 * Enabled mutual authentication by default in SKE. If initiator
3467 is not providing mutual authentication the responder will
3468 force it. This will provide the proof of posession of the
3469 private key for responder. The affected files are
3470 lib/silcclient/protocol.c and silcd/protocol.c.
3472 * Do not cache anymore the server's public key during SKE.
3473 We do mutual authentication so the proof of posession of
3474 private key is done, and if the server is authenticated in
3475 conn auth protocol with public key we must have the public
3476 key already. Affected file silcd/protocol.c.
3478 * Added new global debug variable: silc_debug_hexdump. If
3479 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3480 file lib/silcutil/silclog.[ch].
3482 * Fixed compilation warning due to char * -> const char *.
3483 Affected files lib/silcutil/silcnet.h, and
3484 lib/silccore/silcauth.[ch].
3486 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Fixed CMODE command when new channel key was created. If
3489 the creation failed the old key was removed. Next time giving
3490 same command would crash the server since the old key was
3491 freed already. Affected file silcd/command.c.
3493 * Fixed the silc_server_announce_get_channels to not crash
3494 on reconnect. Affected file silcd/server.c.
3496 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Added silc_log_set_debug_string function to set a regex
3499 string to match for debug output. Only the function names,
3500 or filenames matching the given debug string is actually
3501 printed. This way it is possible to filter out those debug
3502 strings that user is not interested in.
3504 Fixed a bug in silc_string_regexify.
3506 Affected files lib/silcutil/silclog.[ch], and
3507 lib/silcutil/unix/silcunixutil.c.
3509 * Changed the -d options in both server and Irssi SILC client
3510 to take the debug string as argument. Affected files
3511 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3513 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3515 * Added silc_hash_babbleprint to create a Bubble Babble
3516 Encoded fingerprint. The encoding is developed by Antti
3517 Huima (draft-huima-babble-01.txt), and it creates human
3518 readable strings out of binary data. Affected file
3519 lib/silccrypt/silchash.[ch].
3521 * Print the babble print now in addition of fingerprint as well
3522 in Irssi SILC client. Affected files are
3523 irssi/src/fe-common/silc/module-formats.[ch],
3524 irssi/src/fe-common/silc/core/client_ops.c.
3526 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * Fixed a security problem found in SKE. The initiator's
3529 public key too is now added to the HASH hash value creation
3530 which is signed by the responder to create the SIGN value.
3531 This will prevent anyone in the middle to lie to the responder
3532 about the initiator's public key. If this is done now, the
3533 man in the middle will get caught. Updated the protocol
3536 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Better installation directory handling. Configure module
3539 paths and other paths automatically to example_silc* files
3540 in doc/. A patch by toma.
3542 * Fixed compiler warning from MPI library, and from SILC RNG.
3545 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3546 It can be configured with ./configure. A patch by toma.
3548 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Find correct make to use in prepare-clean. A patch by
3551 toma. Affected file prepare-clean.
3553 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3555 * Added irssi variables use_auto_addr, auto_bind_ip,
3556 auto_bind_port and auto_public_ip.
3558 * Changed the interface for silc_client_send_key_agreement
3559 in lib/silcclient/silcapi.h
3563 irssi/src/silc/core/silc-core.c
3565 lib/silcclient/silcapi.h
3566 irssi/src/silc/core/silc-channels.c
3567 lib/silcclient/client_keyagr.c
3570 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3572 * Added silc_pkcs_public_key_compare to compare two
3573 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3575 * Check that the client who set the founder mode on the
3576 channel is the same client that is giving the founder
3577 mode to itself. It is done by comparing the saved public
3578 key (it is saved even in the authentication is passphrase).
3579 Affected file silcd/command.c.
3581 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Do not process packet for disconnected socket connection.
3584 Affected file lib/silccore/silcpacket.c.
3586 * Process the DISCONNECT packet through scheduler in the
3587 client library. Affected file lib/silcclient/client.c.
3589 * Fixed the silc_client_packet_parse to not to increase
3590 the packet sequence number if the conn->sock and the
3591 current socket connection is not same. This can happen
3592 for example during key agreement when the conn includes
3593 multiple socket connections (listeners). Affected file
3594 lib/silcclient/client.c.
3596 * The sender of the file transfer request now provides also
3597 the pointer (listener) for the key exchange protocol. If
3598 the listener cannot be created then it sends empty key
3599 agreement and lets the receiver provide the listener.
3601 Added `local_ip' and `local_port' arguments to the
3602 silc_client_file_send. If they are provided they are used,
3603 if not then it will attempt to find local IP address, if
3604 not found or bind fails then the remote client will provide
3607 Affected files are lib/silcclient/client_ftp.c and
3608 lib/silcclient/silcapi.h.
3610 * Extended the FILE SEND command to support defining the
3611 local IP and port for key exchange listener. They are
3612 optional. Affected file irssi/src/silc/core/silc-servers.c.
3614 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Defined to WHOIS command reply the sending of fingerprint
3617 of the client's public key (if the proof of posession of the
3618 corresponding private key is verified by the server).
3619 Updated to the protocol specification.
3621 * Added support of receiving the client's public key's
3622 fingerprint in command reply in client library. Affected
3623 file is lib/silcclient/command_reply.c, and
3624 lib/silcclient/idlist.[ch].
3626 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3628 * Do not send over 128 chars long nickname to the server
3629 in NICK command. Affected file lib/silcclient/command.c.
3631 * Do not send over 256 chars long channel names to the server
3632 in JOIN command. Affected file lib/silcclient/command.c.
3634 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Assure that silc_server_close_connection cannot be called
3637 twice for same socket context. Affected file is
3640 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Send error message to application if opening file for
3643 writing during file transfer fails. Affected file is
3644 lib/silcclient/client_ftp.c.
3646 Remove all file transfer sessions for a client that we're
3647 removing from ID cache.
3649 Affected file is lib/silcclient/client_ftp.c.
3651 * Fixed silc_net_addr2bin to return correct address. Affected
3652 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3654 * Fixed file transfer session removing on signoff notify.
3655 Affected file irssi/src/silc/core/silc-servers.c.
3657 * Added the SilcClientFileError to be returned in the monitor
3658 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3659 Affected file lib/silcclient/silcapi.h.
3661 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3663 * Fixed a crash in silc_client_ftp_free_sessions and
3664 silc_client_ftp_session_free_client. Affected file
3665 lib/silcclient/client_ftp.c.
3667 * Added `disabled' field in the SilcChannelEntry in the server
3668 to indicate if the server entry is disabled. Affected file
3669 silcd/idlist.h, silcd/command[_reply].c.
3671 * SILC server adds now /var/run/silcd.pid everytime it is
3672 started. Affected file silcd/silcd.c.
3674 * Added silc_server_packet_send_clients to send a packet to
3675 the provided table of client entries. Affected file
3676 silcd/packet_send.[ch].
3678 * Fixed a crash in client resolving in client_prvmsg.c in
3679 client library. Affected file lib/silcclient/client_prvmsg.c.
3681 * Do not actually remove the client directly from ID cache
3682 during SERVER_SIGNOFF, but invalidate it. This way we
3683 preserve the WHOWAS info for the client. Affected file
3684 silcd/server_util.c.
3686 * Fixed SERVER_SIGNOFF notify handling in the server. The
3687 server is now able to process incoming SERVER_SIGNOFF notify
3688 for a server that it doesn't even know about. It will remove
3689 the clients provided in the notify. Affected file
3690 silcd/packet_receive.c.
3692 * Check for partial packet in data queue after every packet that
3693 was found from the queue. Return and wait for more data if
3694 there is partial data in queue. Affected file is
3695 lib/silccore/silcpacket.c.
3697 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Added SilcClietFileError enum to indicate error in
3700 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3701 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3702 Affected files lib/silcclient/silcapi.h and
3703 lib/silcclient/client_ftp.c.
3705 * Check that newsize in silc_buffer_realloc is larger than
3706 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3708 * Added better monitor of file transfers. It now monitors
3709 key agreement protocol during the file transfer too. Added
3710 error reporting too. Affected files
3711 irssi/src/silc/core/silc-servers.c,
3712 irssi/src/fe-common/silc/module-formats.[ch].
3714 * Wrote a help file for FILE command.
3716 * Added silc_rng_global_get_byte_fast to get not-so-secure
3717 random data as fast as possible. Random data is read from
3718 /dev/urandom if available and from the SILC RNG if not
3719 available. It is used in padding generation. Affected file
3720 lib/silccrypt/silcrng.[ch].
3722 * All packets in client library are now processed synchronously.
3723 Optimized packet processing a lot. Affected file
3724 lib/silcclient/client.c.
3726 * All server connection packets are processing synchronously
3727 now in server, to optimize packet processing. Affected file
3730 * Include files are installed now only in Toolkit distribution
3731 if make install is given. Affected files: all Makefile.am's.
3733 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * Assure that silc_client_notify_by_server_resolve does not
3736 resolve the client information multiple times. If it cannot
3737 be found by the first it cannot be found at all. Affected
3738 file lib/silcclient/client_notify.c.
3740 * Fixed WHOWAS command reply calling. Affected file
3741 lib/silcclient/command_reply.c.
3743 * Removed all references to silc_idlist_get_client from the
3744 Irssi SILC client since that call is internal call used by
3745 the library. The Irssi SILC client will use now client
3746 retrieval functions found in silcapi.h.
3748 * Fixed a bug in resolving nickname info before sending
3749 private message. It used freed memory. Affected file
3750 irssi/src/silc/core/silc-servers.c.
3752 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Assure my_channels statistics cannot go negative in server.
3755 Affected files silcd/server.c, silcd/server_util.c.
3757 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3761 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3763 * Win32 Toolkit changes. Affected files
3764 win32/silc.dsw, win32/libsilc/libsilc.def,
3765 win32/libsilcclient/libsilc.def,
3766 lib/silcutil/silcutil.c, and
3767 lib/sftp/sftp_fs_memory.c.
3769 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Added silc_net_localip to return local host's IP address.
3772 Affected file lib/silcutil/silcnet.[ch].
3774 * If key exchange or rekey protocol is active for a connection
3775 parse all packets syncronously since there might be packets
3776 in packet queue that we are not able to process without first
3777 processing packets before them. Affected file silcd/server,
3778 lib/silcclient/client.c.
3780 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3781 whether library should continue processing the packet.
3782 Affected file lib/silccore/silcpacket.h.
3784 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3785 SilcSFTPMonitorData to SFTP server to monitor various
3786 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3787 lib/silcsftp/sftp_server.c.
3789 * Added silc_file_size to return file size. Affected file
3790 lib/silcutil/silcutil.[ch].
3792 * Implemented the file transfer support for the client library.
3793 Added preliminary support for simple client to client one-file
3794 transmission. Affected file lib/silcclient/client_ftp.c,
3795 lib/silccilent/client.[ch].
3797 * Added new local command FILE to the Irssi SILC Client.
3798 It is used to perform the file transfer. It has subcommands
3799 SEND, RECEIVE, SHOW and CLOSE. Affected files
3800 irssi/src/silc/core/client_ops.c,
3801 irssi/src/silc/core/silc-server.[ch].
3803 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3805 * Relay the SILC_PACKET_FTP in the server. Affected files
3806 silcd/server.c and silcd/packet_receive.c.
3808 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Renamed silc_file_read and silc_file_write to functions
3811 silc_file_readfile and silc_file_writefile. Added function
3812 silc_file_open and silc_file_close. Affected files
3813 lib/silcutil/silcutil.[ch].
3815 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Resolve the client info when received private message or
3818 channel message for a client which nickname we don't know.
3819 Affected files lib/silcclient/client_prvmsg.c and
3820 lib/silcclient/client_channel.c.
3822 * Do not crash in /KEY if client is not connected. Affected
3823 file irssi/src/silc/core/silc-channels.c.
3825 * Added SilcClientStatus field to the SilcClientEntry in the
3826 lib/silcclient/idlist.h.
3828 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3829 is incomplete and is being resolved, it won't be resolved
3832 Make sure also that USERS command reply does not resolve
3833 twice information. Affected file is
3834 lib/silcclient/command_reply.c.
3836 Make sure that silc_client_get_clients_by_list does not
3837 resolve twice same information.
3839 * Check for valid client->id in the silc_server_free_client_data.
3840 Affected file silcd/server.c.
3842 * Fixed /GETKEY nick@server not to crash if the server entry
3843 is not found. Affected file lib/silcclient/command.c.
3845 * Fixed the silc_server_check_cmode_rights to check the
3846 requested modes correctly. Affected file silcd/command.c.
3848 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Better checks for non-printable chars in nick added.
3851 Affected file silcd/command.c.
3853 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Call the silc_server_udpate_servers_by_server in the
3856 primary router that comes back online in the backup resuming
3857 protocol. Otherwise it routes packets wrong. Affected file
3858 silcd/server_util.[ch], silcd/server_backup.c.
3860 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3863 lib/silcutil/silcbuffmt.[ch].
3865 * Redefined the SILC packet header to include the padding
3866 length. Affected file lib/silccore/silcpacket.[ch].
3868 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3869 length for maximum padding up to 128 bytes). Affected
3870 file lib/silccore/silcpacket.h.
3872 * Removed all backwards support for old 0.5.x MAC thingies.
3873 The SILC packet header change makes it impossible to be
3874 backwards compatible.
3876 * Send the ENDING packet with timeout in the backup resuming
3877 protocol. This is to assure that all routers has connected
3878 to the primary router. Affected file silcd/server_backup.c.
3880 * Changed the RNG to take the first IV from random data. It
3881 used to take it from zero actually. Changed the RNG also
3882 to use /dev/urandom during session. /dev/random is used
3883 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3885 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3887 * Changed the SILC packet header to have the first two bytes
3888 (the packet length) encrypted. Affected files aroung the
3889 code tree, lib/silccore/silcpacket.[ch]. Removed the
3890 SilcPacketCheckDecrypt callback. It is not needed anymore
3891 since the silc_packet_receive_process will determine now
3892 whether the packet is normal or special.
3894 * Implemented the unidirectional MAC keys. Affected files
3895 lib/silcske/silcske.c, silcd/protocol.c and
3896 lib/silcclient/protocol.c.
3898 * Implemented the packet sequence number to the MAC computation.
3899 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3900 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3901 lib/silcclient/protocol.c.
3903 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3905 * Allow backup router to announce servers. All servers
3906 announced by backup router are added to the global list
3907 automatically. Update hte server's socket to our primary
3908 router also when backup router announces a server.
3909 Affected file silcd/packet_receive.c.
3911 * Do not update the client->router in the function
3912 silc_server_udpate_clients_by_server if the client is on
3913 global list. We might fail to find any specific server
3914 for locally connected clients and local cell clients. They
3915 should still use the `from' and not `to' as client->router.
3916 This fixes backup router resuming protocol. Affected file
3917 silcd/server_util.c.
3919 * Decrease channel statistics count only if the channel
3920 deletion worked. Affected files are silcd/server.c and
3921 silcd/server_util.c.
3923 * Added silc_server_update_servers_by_server to update origin
3924 of all server entries. Used during backup router protocol.
3925 Affected files silcd/server_util.[ch], silcd/server.c. and
3926 silcd/backup_router.c.
3928 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3929 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3930 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3931 lib/silccrypt/silchmac.c.
3933 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Assure that router cannot reroute the same channel message
3936 to the sender. Affected file silcd/packet_receive.c.
3938 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * Made better checks that the channel message is not sent
3941 to the router it came from. Affected file is
3942 silcd/packet_send.c. Fixed memory leak too.
3944 * Announce informations for incoming router connection, but
3945 only after checking if it is replaced by backup router.
3946 Affected file silcd/packet_receive.c.
3948 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Fixed the backup resuming protocol to work in multiple
3951 router environment. Affected file silcd/server_backup.c.
3953 * Route packet only to one router in the function
3954 silc_server_packet_send_to_channel. Affected file is
3955 silcd/packet_send.c.
3957 * Fixed silc_server_send_notify_dest to set the broadcast
3958 flag. Fixed the silc_server_send_notify_topic to actually
3959 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3960 Affected file silcd/packet_send.c.
3962 * Changed the SFTP Filesystem interface. Changed the
3963 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3964 the filesystem operation function. The SilcSFTPFilesystem
3965 is now a context that is allocated by all filesystem allocation
3966 functions and it already includes the operations structure
3967 and filesystem specific context. It is given as argument
3968 now to the silc_sftp_server_start. This made the interface
3969 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3970 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3972 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Changed the backup router adding and getting interfaces
3975 in the server. The router that will be replaced by the
3976 specified backup router is now sent as argument. Affected
3977 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3980 * Added silc_net_addr2bin_ne to return the binary form of
3981 the IP address in network byte order. Affected files
3982 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3984 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * Check for existing server ID in silc_server_new_server
3987 and in silc_server_connect_to_router_final and remove the
3988 old entry if it exists. Affected file silcd/packet_receive.c,
3991 * Send the channel message always to only one router, either
3992 in upstream or downstream. Affected file is
3993 silcd/packet_send.c.
3995 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Wrote the definition of the backup resuming protocol to the
3998 protocol specification.
4000 * Removed one redundant channel key generation from normal
4001 server during joining procedure. Removed one redundant
4002 channel key sending from server to router during joining
4003 procedure. Affected file silcd/command.c.
4005 * Made minor bugfixes to the backup router resuming protocol.
4006 Affected file silcd/server_backup.c, server.c.
4008 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Added --disable-asm configuration option. Affected files
4011 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4014 * Implemented the backup resuming protocol that is used to
4015 resume the primary router position in the cell after the
4016 primary router comes back online. Affected files
4017 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4018 and silcd/server_util.[ch].
4020 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Sleep two (2) seconds after sending QUIT command to server.
4023 Affected file lib/silcclient/command.c.
4025 * Assure that if outgoing data buffer is pending do not force
4026 send any data. Affected file silcd/packet_send.c.
4028 * Assure that if outgoing data buffer is pending do not force
4029 send any data. Affected file lib/silcclient/client.c.
4031 * Implemented the backup router support when the primary router
4032 goes down. The servers and routers can now use the backup
4033 router as new primary router without loosing connectivity.
4035 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4037 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4038 in the server to indicate disabled entry. All data read
4039 from the connection will be ignored and no data is sent
4040 for entry that is disabled. Affected files are
4041 silcd/idlist.h, silcd/server.c.
4043 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Created SFTP client and server test programs in the
4046 lib/silcsftp/tests directory.
4048 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Implemented memory filesystem (virtual filesystem) for
4051 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4054 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Implemented the SFTP (SSH File Transfer Protocol) to the
4057 lib/silcsftp. It includes SFTP client and SFTP server
4060 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4062 * Moved lib/silccore/silcprotocol.[ch] to the
4063 lib/silcutil library.
4065 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4066 take variable argument list pointer as argument. Affected
4067 file lib/silcutil/silcbuffmt.[ch].
4069 * Added silc_buffer_set function that is used to set data
4070 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4071 Affected file lib/silcutil/silcbuffer.h.
4073 * Changed various routines in the core library to use the new
4074 silc_buffer_set instead of allocating new buffer only for
4077 * Added 64-bit value formatting and unformatting support to the
4078 silc_buffer_[un]format routines. Affected file is
4079 lib/silcutil/silcbuffmt.[ch].
4081 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4082 to includes/bitmove.h.
4084 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4086 * Fixed channel user mode saving in client library. Affected
4087 file lib/silcclient/command[_reply].c.
4089 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Defined the file transfer to the SILC Protocol. Added
4092 new packet type SILC_PACKET_FTP and defined File Transfer
4093 Payload. The mandatory file transfer protocol is SFTP
4094 (SSH File Transfer Protocol). Affected file in addition
4095 of the internet draft is lib/silccore/silcpacket.h.
4097 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4098 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4099 is used as part of backup router protocol when the primary
4100 router of the cell is back online and wishes to resume
4101 the position as primary router.
4103 * Redefined the MAC generation keys in the protocol. The
4104 same key is not used anymore in both direction. Both
4105 direction will now use different keys for sending and
4106 receiving. This fixes a potential security flaw. This
4107 change causes incompatibilities in the protocol.
4109 * Redefined also the MAC computation from the packet.
4110 An packet sequence number is now added to the MAC
4111 computation. This prevents possible replay attacks against
4112 the protocol. This change too causes incompatibilities
4115 Added `sequence' field to the SilcPacketContext to hold
4116 the current sequence number for the packet.
4118 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Added `created' field to the SilcIDListData in the file
4121 silcd/idlist.h to indicate the time when the entry was
4124 * Added `created' field to the SilcChannelEntry too. Affected
4125 file silcd/idlist.h.
4127 * Added `creation_time' aguments to all the announcement functions
4128 in the server. If it is provided then only the entries that
4129 was created after the provided time frame are actually
4130 announced. Affected file silcd/server.[ch].
4132 * The protocol says that the Channel ID's IP address must be
4133 based on the router's IP address. Added check for this in
4134 the silc_server_new_channel when processing incoming New Channel
4135 Payload. Affected file silcd/packet_receive.c.
4137 * Print out the correct version with --version in SILC client.
4138 Affected file irssi/src/silc/core/silc-core.c.
4140 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Fixed WHOWAS command to check for completnes of the client
4143 entry always, not just when the command is coming from client.
4144 Affected file silcd/command.c.
4146 * Added new function silc_server_packet_queue_purge to purge the
4147 outgoing data queue to the network. After the function returns
4148 it is guaranteed that the outgoing packet queue is empty.
4149 Affected file silcd/packet_send.[ch].
4151 * Purge the outgoing packet queue in the rekey protocol's final
4152 callback to assure that all rekey packets go to the network
4153 before quitting the protocol. Affected file silcd/server.c.
4155 * Added silc_client_packet_queue_parse as similar function as
4156 in server to the client library. The affected file is
4157 lib/silcclient/client.c.
4159 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Splitted silcd/server.c and created silcd/server_util.[ch]
4162 for utility functions.
4164 * Added new socket flag SILC_SF_DISABLED to indicate that the
4165 connection is open but nothing can be sent to or received from
4166 the connection. Affected file lib/silcutil/silsockconn.[ch].
4167 The checking for disabled socket is checked in the low level
4168 silc_socket_write and silc_socket_read functions.
4170 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Allow only nicknames and channel names that fits into the
4173 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4175 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * When processing JOIN command reply in server check that if
4178 the channel exists in our global list we'll move it the local
4179 list. Affected file silcd/command_reply.c.
4181 * Fixed the check whether client is joined on the channel already
4182 in JOIN command. Affected file lib/silcclient/command.c.
4184 * Fixed the JOIN command reply to check whether the channel
4185 already exists. Affected file lib/silcclient/command_reply.c.
4187 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Added silc_ske_status_string to map the SKE error numbers
4190 to readable strings. The affected files are
4191 lib/silcske/silcske[_status].[ch].
4193 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Do not show the private channels on the WHOIS channel list
4196 as it is not allowed by the protocol. The affected file is
4199 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Assure that the packet length digged from the actual packet
4202 is something sensible in the silc_packet_decrypt_rest_special
4203 in lib/silccrypt/silcpacket.c.
4205 * Free and NULL the allocated pointer in silc_hmac_alloc if
4206 the HMAC allocation fails. The affected file is
4207 lib/silccrypt/silchmac.c.
4209 * Print the selected security properties to the log files in
4210 the server. Affected file silcd/protocol.c.
4212 * Add SKE's reference counter even if calling the completion
4213 callback manually. Otherwise it goes negative, although it
4214 does not cause any problems. The affected file is
4215 lib/silcske/silcske.c.
4217 * Remove the client entry with short timeout after giving the
4218 KILL command. Affected file lib/silcclient/command.c.
4220 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4221 case all found clients are already disconnected (WHOWAS would
4222 found them) in the server. Affected file silcd/command.c.
4224 * Update the last_receive (time of last data received) to be
4225 updated only when received private or channel message so that
4226 the idle time showed in WHOIS makes more sense.
4228 * Added boolean field `valid' in to the SilcClientEntry in the
4229 client library to indicate whether the entry is valid or not.
4230 This fixes the nickname change bug on channel when changing
4231 the nickname to be same than the old (like nick to Nick) the
4232 nickname formatter doesn't set the new nick anymore to Nick@host.
4233 Affected file lib/silcclient/idlist.[ch].
4235 * Now actually fixed the nickname changing on disconnection.
4236 Added new function silc_change_nick to the Irssi SILC Client.
4237 Affected file irssi/src/silc/core/client_ops.c,
4238 irssi/src/silc/core/silc-nicklist.[ch].
4240 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4242 * Check that the public key exists in the GETKEY command before
4243 trying to encode it. Affected file silcd/command.c.
4245 * Print some notifications on received public keys with GETKEY
4246 command in the Irssi SILC Client. Affected files are
4247 irssi/src/fe-common/silc/module-formats.[ch],
4248 irssi/src/silc/core/client_ops.c.
4250 * Use IDENTIFY command to resolve the server information in the
4251 GETKEY command instead of INFO command. Affected file
4252 lib/silcclient/command.c.
4254 * All command reply functions in the client library now calls
4255 the pending command reply callbacks even if an error has
4256 occurred. The server has done this a long time and now it was
4257 time to move the client library to this as well. Now all
4258 errors can be delivered back to the pending command reply
4259 callbacks if necessary. Affected files are
4260 lib/silcclient/command[_reply].[ch].
4262 * Change the nickname on disconnection back to the username
4263 because in reconnect the server will enforce it to it anyway.
4264 Affected file irssi/src/silc/core/silc-servers.c.
4266 * Fixed a config file parsing bug in the Irssi SILC client.
4267 Affected file irssi/src/silc/core/clientconfig.c.
4269 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * When printing the channel mode on JOIN, verify that the
4272 channel key and channel's HMAC are valid. Affected file
4273 irssi/src/silc/core/client_ops.c.
4275 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4278 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4279 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4281 * Removed channel key rekey task deleting from the function
4282 silc_server_save_channel_key. Affected file silcd/server.c.
4283 Added explicit timeout task context instead that is used to
4284 delete the task if we are registering a new task before the
4285 new task has elapsed.
4287 * When channel key rekey occurs the client library now saves
4288 the old channel key for a short period of time (10 seconds) and
4289 is able to use it in case some is still sending channel
4290 messages encrypted with the old key after the rekey. Affected
4291 file lib/silcclient/[idlist.h|client_channel.c].
4293 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Added check to the silc_server_new_id_real to not accept
4296 new ID if it is the sender's own ID. Affected file is
4297 silcd/packet_receive.c.
4299 * Assure that we do not announce ourself or the one we've
4300 sending our announcements when we're router and are announcing
4301 servers to our primary router. Affected file silcd/server.c.
4303 * Fixed silc_server_command_identify_check_client to assemble
4304 correct WHOIS packet. It send corrupted WHOIS packet and
4305 caused problem with router to router connections. Affected
4306 file silcd/command.c.
4308 Fixed also silc_server_command_whois_check the same way
4309 as for the IDENTIFY command.
4311 * Added new SilcIDListStatus to the server in the SilcIDListData
4312 structure. The status now includes the current status of
4313 the entry (like registered, resolved etc.). Affected file
4314 silcd/idlist.[ch]. Defined a bunch of different status types
4315 as well. This replaced the old boolean registered field as well.
4317 Added resolve_cmd_ident field to the SilcClientEntry structure
4318 too so that if the entry is for example being resolved so
4319 another command may attach to the same pending command reply
4320 without requiring to resolve the same entry again. This concept
4321 should optimize the WHOIS and the IDENTIFY resolving under
4322 heavy load by taking away unnecessary resolving for entries
4323 that are being resolved already.
4325 Added support for adding multiple pending commands for one
4326 command idenfier. Affected file silcd/command[_reply].[ch].
4328 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4329 before deleting the data. Otherwise the hash table will have
4330 freed data in comparison functions. Affected file is
4331 silcd/command_reply.c.
4333 * Fixed silc_idlist_replace_client_id to add the new entry to
4334 the cache with NULL nickname. Otherwise there will be invalid
4335 memory as the nickname after the nickname is freed. Affected
4336 file silcd/packet_receive.c.
4338 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4339 saved into wrong slots because the previous number of entries
4340 was not taken into account. Affected file silcd/idlist.c.
4341 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4343 * If we are router and we receive JOIN notify to a channel that
4344 does not have any users then notified client is marked as the
4345 channel founder, as it is it. The affected file is
4346 silcd/packet_receive.c
4348 * Added to the extended hash table API's table_del_*ext functions
4349 the destructor as argument too, so that the caller can decide
4350 which destructor to use or whether to use destructor at all.
4351 Affected file lib/silcutil/silchashtable.[ch].
4353 * Fixed ID Cache purging. It actually deleted the entries from
4354 the hash table after the data was freed. The hash table ended
4355 up comparing freed memory. The affected file is
4356 lib/silccore/silcidcache.c.
4358 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Fixed Irssi SILC client's KILL command's HELP syntax.
4362 * The USERS command now resolves the detailed user information
4363 if the userinfo field is missing. Affected file is
4364 lib/silcclient/command_reply.c.
4366 * Do not print error in silc_file_read if the read file does
4367 not exist. Just silently return NULL. Affected file is
4368 lib/silcutil/silcutil.c.
4370 * Fixed the silc_log_output to not wine about NULL filename
4371 and to not create some bogus " " filename. Affected file is
4372 lib/silcutil/silclog.c.
4374 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Fixed various printing bugs on the user interface in the
4377 Irssi SILC Client. Minor changes that were forgotten from
4380 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Fixed the configure.in.pre and the compilation and distribution
4383 environment to support the new autoconf 2.52. That version is
4384 now required to compile the CVS trunk.
4386 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4389 to generally parse user@fqdn format strings. Affected file
4390 lib/silcutil/silcutil.c.
4392 * Added nickname_format and nickname_force_format fields to the
4393 SilcClientParams structure. The first one defines the format
4394 for the nicknames that the library will enforce if the receives
4395 multiple same nicknames. The second one is boolean value and
4396 can be used to force the library to always enforce the format
4397 to the nicknames regardles whether there are multiple nicknames
4398 or not. This configurable formatting was employed to flexibly
4399 support accessing multiple nicknames from the user interface.
4400 The userinterface can now set the nicknames to what ever format
4401 they prefer. Affected file lib/silcclient/silcapi.h.
4403 Added function silc_client_nickname_format to the file
4404 lib/silcclient/idlist.c. It performs the nickname formatting.
4406 Added new field `hostname´ to the SilcClientEntry context.
4407 It holds the hostname of the client. Affected file is
4408 lib/silcclient/idlist.h.
4410 * Irssi SILC Client sets the nicknames in nick@hostn format.
4411 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4412 irssi/src/silc/core/silc-core.c.
4414 The WHOIS printing now also shows both the real nickname and
4415 the formatted nickname so that user knows how to access the
4416 user if there are multiple same nicknames cached. Affected
4417 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4418 printing formatting too to take the hostname now as a separate
4419 argument. The Affected file is
4420 irssi/src/fe-common/silc/modules-formats.[ch].
4422 * Changed the silc_client_get_clients_local to accept the formatted
4423 nickname as argument. It accepts the real nickname too but the
4424 formatted nickname can be used to find the true entry from
4425 multiple entries. Affected file lib/silcclient/silcapi.h and
4426 lib/silcclient/idlist.c.
4428 * Added nickname_format_parse field to the SilcClientParams.
4429 It is a callback function provided by the application to parse
4430 the nickname out of the formatted nickname string. The library
4431 calls it to get the nickname from the formatted string. Since
4432 the application generally knows better the format of the nickname
4433 string it parses it instead of the library, even though library
4434 encodes the formatted string. If the callback function is not
4435 provided then the library will use the string as is. The
4436 affected file is lib/silcclient/silcapi.h.
4438 * All the nickname strings passed to the client library in
4439 commands are now expected to be formatted nickname strings.
4440 If the command does not support the formatted nickname string
4441 it will assume that the sent string is the actual nickname.
4442 Affected file lib/silcclient/command.c.
4444 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Added public key authentication support to OPER and SILCOPER
4447 commands in the client library. Affected file is
4448 lib/silcclient/command.c.
4450 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Changed the get_auth_methdod client operation to be asynchronous.
4453 It can be async if the application resolves the authentication
4454 method from the server during the negotiation. Added new
4455 SilcGetAuthMeth completion callback that the application will
4456 call after resolving the authentication method.
4458 Added function silc_client_request_authentication_method that
4459 the application can use to resolve the authentication method
4460 from the server. Added also SilcConnectionAuthRequest callback
4461 that the library will call after the server has replied. The
4462 application can call this function if it does not know the
4463 current authentication method.
4465 Affected files are lib/silcclient/client.c and
4466 lib/silcclient/silcapi.h.
4468 * The Irssi SILC client now automatically resolves the authentication
4469 method incase any configuration information is not present (and
4470 currently there never is). The affected file is
4471 irssi/src/silc/core/client_ops.c.
4473 * Fixed public key authentication from the client library.
4474 Affected file lib/silcclient/protocol.c. Changed also the
4475 protocol specification about the public key authentication in
4476 the connection authentication protocol. The actual data to be
4477 signed is now computed with a hash function before signing.
4479 * Fixed the public key authentication from the server as well.
4480 Affected file silcd/protocol.c.
4482 * Removed the mlock()'s from the memory allocation routines.
4483 Affected file lib/silcutil/silcmemory.c. The ./configure does
4484 not check anymore for the mlock(). Affected file is
4487 * Fixed USERS command in server to allow the execution of the
4488 command for private and secret channels if the client sending
4489 the command is on the channel. Affected file silcd/command.c.
4491 * Fixed silc_client_get_clients_local to return the clients
4492 count correctly. It could return wrong value. Affected file
4493 lib/silcclient/idlist.c.
4495 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4498 types. The assembler optimizations seemed not to like 64-bit
4499 data types. The assmebler optimizations thus are now enabled
4500 also for BSD systems as opposed to only enable them for Linux.
4502 * Do not check for threads at all on BSD systems. Affected
4503 file configure.in.pre.
4505 * Removed -n and -h options from the Irssi SILC Client since
4506 they are not used in silc.
4508 * Fixed the prime generation to assure that the first digit
4509 of the generated random number is not zero since our conversion
4510 routines does not like number strings that starts with zero
4511 digit. If zero digit is seen the random number is regenerated.
4512 This caused some corrupted RSA keys when the zero first digit
4513 was met. Affected file lib/silcmath/silcprimegen.c.
4515 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Fixed WIN32 configuration in the ./configure script.
4518 Fixed to include xti.h on environments that has it.
4519 Patches by Carsten Ilchmann and andrew.
4521 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Changed the silc_id_create_client_id to be collision
4524 resistant. It is now assured that there cannot be created
4525 two same client ID's. I suspect that some weird bugs in
4526 the server were actually caused by duplicate Client IDs.
4527 Affected file silcd/serverid.[ch]. A router receiving
4528 new ID now also assures and informs the sending server
4529 if the ID caused collision.
4531 * Changed the silc_id_create_channel_id to also assure that
4532 there are no collisions.
4534 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Statement about ignoring the Mutual Authentication flag when
4537 performing rekey with PFS was a bit misleading. It is ignored
4538 if it was set in the initial negotiation, it cannot be even
4539 set in the rekey. Fixed in the ke-auth draft. Started the
4540 new versions of the protocol drafts in the doc/.
4542 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4544 * Fixed a bug in silc_client_command_identify_save when saving
4545 new channel information. The channel name was no duplicated
4546 and caused crash on exit. Affected file is
4547 lib/silcclient/command_reply.c.
4549 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Fixed the getkey command handling in the server. Send just
4552 empty OK reply to the sender if the key could not be fetched
4553 (but everything else was ok, like the key just was not available).
4554 Changed the public key parameter to optional in the protocol
4555 specs so that empty OK reply can be sent. Affected file
4558 Added a message to Irssi SILC client to tell to user if the
4559 server did not return a public key.
4561 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Fixed a channel key regeneration bug. It registered new
4564 timeout tasks exponentially until all system resources were
4565 used. Affected file silcd/server.c.
4567 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Added the SILC Document generator to the scripts/silcdoc.
4570 It can be used to generate the Toolkit Reference Manual out
4571 of the source tree. Internally it will also use the RoboDoc
4572 generator now imported in util/robodoc.
4574 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Added couple of return's in rekey protocol if error orccurred
4577 during the protocol. The execution must be terminated.
4578 Affected file silcd/protocol.c. Also, terminate the protocol
4579 always with timeout.
4581 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * The client's Client ID was created initally from the wrong
4584 nickname (it could have been in format nick@host) in the
4585 silc_server_new_client. Affected file silcd/packet_receive.c
4587 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Added some SILC_LOG_ERROR's to various error conditions
4590 if client could not be added to ID cache. Affected files
4591 silcd/packet_receive.c and silcd/server.c.
4593 * When client's sock->user_data is freed, NULL also the
4594 client->router and client->connection pointers. Added check
4595 for these pointers being NULL to various places around the
4596 code. Affected file silcd/server.c.
4598 * Added client->data.registered == TRUE checks to various
4599 places around the code to assure that unregistered client's
4600 are not handled when it is not allowed. Affected file
4603 * Added `bool registered' fields to all
4604 silc_idlist_[server|client]_get_* routines to indicate whether
4605 the fetched client needs to be registered or not. Affected
4606 file silcd/idlist.[ch].
4608 * Add your own entry as registered to the ID cache in the
4609 server. Affected file server.c.
4611 * Fixed a bug in silc_server_new_server. The SilcServer was
4612 set as the new server's context instead of SilcServerEntry.
4613 This naturally caused some weird bugs.
4615 * Added "updated" field the SilcChannelEntry which indicates
4616 the time since the channel entry was last accessed. This
4617 can be used to determine whether it is necessary to
4618 announce the channel after backup resuming protocol.
4619 Affected files silcd/idlist.[ch].
4621 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Do not delete the channel rekey task when adding it
4624 for in silc_server_create_channel_key.
4626 * Changed the silc_server_create_channel_key to return
4627 TRUE or FALSE to indicate the success of the channel key
4630 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4632 * Fixed MSVC++ project files and added missing files to
4633 Makefiles under win32/.
4635 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * Do not add TCP_NODELAY flag if the operating system
4638 does not have it defined. Affected files are
4639 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4641 * Fixed buffer overflow from Irssi SILC Client. Affected
4642 file irssi/src/fe-common/core/themes.c.
4644 * Fixed double free in client library in the file
4645 lib/silcclient/client.c when disconnecting from server.
4647 * Applied double free patch from cras to Irssi SILC client.
4648 Affected files irssi/src/core/[modules/expandos].c
4650 * Fixed the disconnection handling to Irssi SILC Client.
4651 The application must call silc_client_close_connection
4652 in ops->connect client operation in case of failure of
4653 the connection. Affected file is
4654 irssi/src/silc/core/client_ops.c.
4656 * Do not set sock->protocol to NULL in the function
4657 silc_client_close_connection after executing the protocol's
4658 final callback since the sock might not be valid anymore.
4659 Affected file lib/silcclient/client.c.
4661 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * Do not enable SILC_THREADS if the linking with libpthread
4664 did not happen. Affected file configure.in.pre.
4666 * Added notion to protocol specification that server must
4667 verify the sent authentication payload with CMODE when
4668 setting the channel founder key. Implemented it to the
4669 server. Affected file silcd/command.c.
4671 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Added _EXTRA_DIST SILC distribution variable to the
4674 distributions file. It is used to conditionally add extra
4675 files or directories to the specific distribution. Affected
4676 files ./prepare, Makefile.am.pre and distributions.
4678 Removed the `_' from the start of the distribution names.
4681 * Added README.WIN32 for instructions to compile the Toolkit
4684 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Fixed a double free in disconnection in the server. Affected
4687 file is silcd/server.c.
4689 * Fixed the lib/silcske/groups.c to work now also with GMP
4690 MP library. The string conversion did not work when using
4691 specific base and the base is indicated in the string as well.
4693 * Created win32/ directory which now includes MSVC++ specific
4694 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4695 It will appear only in the toolkit distribution
4697 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Changed the key material distribution function in case when
4700 the hash output is too short. The data is now concatenated
4701 a bit differently than it used to. Made the change to the
4702 SKE protocol specification.
4704 * Added better GMP detection to configure.in.pre. A patch
4707 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Fixed a minor bug in SKE that might cause some problem on
4710 some platforms. Affected file lib/silcske/silcske.c.
4712 * Added the cookie checking for initiator in the SKE. It checks
4713 that the responder returns the sent cookie unmodified. The
4714 affected file is lib/silcske/silcske.c. Added new SKE
4715 error type INVALID_COOKIE that can be sent during the
4716 negotiation. Fixed some memory leaks as well.
4718 * Added the "invalid cookie" error message to Irssi SILC client's
4721 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Added `task_max' field to the SilcClientParams to indicate
4724 the maximum tasks the scheduler can handle. If set to zero,
4725 default values are used. Affected file lib/silcclient/silcapi.h.
4727 * Fixed memory leaks in silc_client_close_connection. Affected
4728 file lib/silcclient/client.c.
4730 * Added silc_client_del_client_entry to client library to free
4731 all memory of given client entry. Affected file is
4732 lib/silcclient/idlist.[ch].
4734 * Added new functions silc_client_del_channel and
4735 silc_client_del_server to delete channel and server entries.
4736 Affected file lib/silcclient/[silcapi.h/idlist.c].
4738 * Removed silc_client_del_client_by_id from silcapi.h.
4740 * Fixed the INFO command to return the server's own info
4741 correctly when querying by Server ID. Affected file is
4744 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Removed the non-blocking settings in WIN32 code in the
4747 silc_sock_[read/write] and added SleepEx instead. Affected
4748 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4749 of input data is now checked with FIONREAD and ioctlsocket.
4751 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Call silc_schedule_task_del_by_context in the
4754 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4755 Affected file lib/silccore/silcprotocol.c.
4757 * Call silc_protocol_cancel for active protocols in the
4758 silc_server_close_connection if the funtion
4759 silc_server_free_sock_user_data has not been called.
4760 Affected file silcd/server.c.
4762 * Generic tasks cannot be deleted using the del_by_fd
4763 task deleting function since generic tasks does not match
4764 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4766 * Added a notion to SILCOPER help file that the SILCOPER works
4767 only on router server, not on normal server.
4769 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4771 * Added for WIN32 support for the new scheduler as well.
4772 Affected file lib/silcutil/win32/silcwin32schedule.c.
4774 * Fixed the SHA1 implementation to work on various platforms.
4776 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4779 API. It is part of the scheduler now. Everything else is
4780 as previously but some functions has changed their names.
4781 Checkout the lib/silcutil/silcschedule.h for the interface.
4782 Updated all applications to use the new interface. Affected
4783 files are lib/silcutil/silcschedule.[ch].
4785 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Found a bug in the SKE implementation. The HASH value,
4788 specified by the protocol, was not computed correctly. The
4789 public key of the responder was not added to the computation
4790 even though it is mandatory. Affected file lib/silcske/silcske.c.
4791 This unfortunately causes incompatibilities with older
4792 clients and servers.
4794 * Added WIN32 specific network init and uninit functions:
4795 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4796 the Winsock2. Affected file lib/silcutil/silcnet.h and
4797 lib/silcutil/win32/silcwin32net.c.
4799 * Set the socket always to nonblocking mode on WIN32 after
4800 reading data or writing data. Affected file is
4801 lib/silcutil/win32/silcwin32sockconn.c.
4803 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Fixed various compilation problems under WIN32. Affected
4806 files lib/silcutil/win32/silcwin32thread.c and
4807 lib/silcutil/win32/silcwin32schedule.c.
4809 * Removed all _internal.h #includes from public header
4810 files. Internal headers must never be included from
4813 Removed also the lib/silcske/payload_internal.h file.
4815 * All include files that may be needed (public and some others
4816 included by the public headers) by application developers are
4817 now copied to the ./includes directory. It does not copy any
4818 internal headers. Affected file Makefile.defines.pre and all
4819 Makefile.am's under lib/ and subdirs.
4821 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Do not change the ~/.silc directory's permissions automatically.
4824 Affected file irssi/src/silc/core/clientutil.c.
4826 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Do not cancel the protocol in silc_server_close_connection
4829 it might cause recursion. Now cancelled in the function
4830 silc_server_free_sock_user_data. Affected file silcd/server.c.
4832 * Fixed the silc_server_remove_clients_by_server to regenerate
4833 the channel keys correctly finally. Added also new function
4834 silc_server_remove_clients_channels to actually do it.
4835 Affected file silcd/server.c.
4837 * Fixed the silc_server_new_channel to not crash by giving
4838 wrong router to the new channel. Affected file is
4839 silcd/packet_receive.c.
4841 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4843 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4844 which is given as argument to the silc_client_alloc now.
4845 It can be used to configure the client and set various parameters
4846 that affect the function of the client.
4848 * The USERS command in server did not check whether the channel
4849 is private or secret. Affected file silcd/command.c.
4851 * Added new argument to the USERS command in protocol specification.
4852 The USERS command now can take the channel name as argument
4853 as well. Added support for this in client and server and
4854 updated the protocol specs.
4856 * Completed the GETKEY command in client. It can be now used
4857 to fetch also servers public key not only some clients.
4858 Affected files lib/silcclient/command[_reply].c.
4860 * Added silc_client_get_server to return server entry by the
4861 server name. Affected files lib/silcclient/silcapi.h and
4864 * Redefined the IDENTIFY command in protocol specification to be
4865 more generic. It now can be used to query information about
4866 any entity in the SILC Network, including clients, servers and
4867 channels. The query may be based either the entity's name
4868 or the ID. Added support for this in both client and server.
4870 Affected files silcd/command.c and lib/silcclient/command.c
4871 and command_reply.c.
4873 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4874 the _from_client and _from_server functions. Affected file
4877 * Added silc_client_get_channel_by_id_resolve to the file
4878 lib/silcclient/silcapi.h to resolve channel information by
4879 its ID. Added also silc_client_get_channel_by_id that
4880 does not resolve it from the server.
4882 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Added SilcServerEntry context into the client library
4885 to represent one server. The INFO command now allocates
4886 these to save the resolved server info. For now on the
4887 client library will also keep information about servers,
4888 connected and resolved with INFO.
4890 The INFO command now allocates the SilcServerEntry context
4891 and saves the server info there. The COMMAND_REPLY in
4892 the INFO now returns the parameters to application in
4893 same order as defined in the protocol specification.
4895 The entries are cached in the client->server_cache.
4897 * The INFO command is now issued after received the Client ID
4898 from the server. Affected file lib/silcclient/client.c.
4900 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4901 to the application as the mode changer might be server.
4902 It is guaranteed that NULL is not returned anymore to the
4903 application. Affected file lib/silcclient/client_notify.c.
4905 The ID Type is now also passed to the application so that
4906 it can check whether the returned entry is SilcClientEntry
4909 Added new function silc_client_get_server_by_id to return
4910 the server entry by ID. Affected files are the
4911 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4913 * Do not create the channel in the Irssi SILC Client when issuing
4914 the JOIN command but when received the sucessful JOIN command
4915 reply. Otherwise the channel might get created even though we
4916 could not join it. The Affected file is
4917 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4919 * Fixed a channel joining bug in router. The router must also
4920 check the channel modes, invite and ban lists etc. when serving
4921 the JOIN command sent by normal server. Affected file is
4922 silcd/command.c. The router now resolves the client's
4923 information from the server who sent the JOIN command if it
4924 does not know it, and processes the JOIN command only after
4927 * Changed the SilcCommandCb to take new argument; void *context2.
4928 Affected file lib/silccore/silccommand.h
4930 The second argument in the command callbacks in the server now
4931 includes the SilcServerCommandReplyContext if the command was
4932 called as pending command callback from the command reply.
4933 Otherwise it is NULL. When called as pending the status of the
4934 command reply will be checked and if it was erronous the
4935 error will be sent to the original sender of the command.
4936 This way the client always receives the error messages even
4937 though the server was actually the one who received the error
4938 when it resent the command to router, for example. Affected
4939 files silcd/command[_reply].[ch].
4941 * Fixed sending WHOWAS command's error message to client if
4942 the requested client could not be found. It was missing.
4945 * Changed the CMODE and CUMODE commands reply arguments in the
4946 protocol specification. The Channel ID is now sent in both
4947 of the commands to identify the channel. Implemented this
4948 new feature to the client and server. Affected files
4949 lib/silcclient/command_reply.c and silcd/command.c.
4951 * Made better checks for invite and ban lists in the JOIN
4952 command in server. Affected file silcd/command.c.
4954 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * The server now performs the incoming host IP/DNS lookup
4957 using the silc_socket_host_lookup and thus does not block
4958 the server anymore. Affected file silcd/server.c.
4960 * Completed the multi-thread support for SILC Scheduler in
4961 the lib/silcutil/silcschedule.c.
4963 * Fixed the configure.in.pre to detect the pthread correctly
4966 * Fixed a deadlock in silc_task_queue_wakeup in the file
4967 lib/silcutil/silctask.c.
4969 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4971 * Added new function silc_schedule_wakeup that is used in
4972 multi-threaded environment to wakeup the main thread's
4973 schduler. It needs to be used when a thread adds a new task
4974 or removes a task from task queues. After waking up, the
4975 scheduler will detect the task queue changes. If threads
4976 support is not compiled in this function has no effect.
4977 Implemented the wakeup mechanism to both Unix and WIN32
4978 systems. Affected files are lib/silcutil/silcschedule.[ch],
4979 lib/silcutil/unix/silcunixschedule.c and the
4980 lib/silcutil/win32/silcwin32schedule.c.
4982 * Added new function silc_task_queue_wakeup to wakeup the
4983 scheduler by the specified task queue. Affected file
4984 lib/silcutil/silctask.[ch].
4986 * The silc_socket_host_lookup_start now wakes up the scheduler
4987 after adding the timeout task. Affected file is
4988 lib/silcutil/silcsockconn.c.
4990 * The silc_socket_host_lookup is synchronous now if the threads
4991 support is not compiled in. However, the callback is still
4992 called asyncronously through the scheduler, anyway. Affected
4993 file lib/silcutil/silcsockconn.c.
4995 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Added new function silc_socket_host_lookup to perform
4998 asynchronous IP and FQDN lookups for the socket connection.
4999 Affected files lib/silcutil/silcsockconn.[ch].
5001 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5003 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5004 that may or may not compile the mutex support in.
5006 Changed the silc_mutex_alloc interface. It allocates the
5007 mutex now to the sent pointer and returns TRUE or FALSE.
5009 Affected file lib/silcutil/silcmutex.h.
5011 * Wrote the SILC Task Queue interface to support multi-threads.
5012 Affected file lib/silcutil/silctask.[ch].
5014 * Wrote the SILC Scheduler to support multi-threads. Affected
5015 file lib/silcutil/silcschedule.c.
5017 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5019 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5020 in lib/silcutil/win32/.
5022 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5024 * Defined SILC Mutex API and SILC Thread API and implemented
5025 them for Unix. Affected files are
5026 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5027 lib/silcutil/unix/silcunixmutex.c and
5028 lib/silcutil/unix/silcunixthread.c.
5030 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Fixed the silc_server_remove_clients_by_server's channel
5033 key re-generation. The hash table handling was incorrect
5034 and would not work with many channels. Affected file is
5037 * Fixed some memory leaks around the server code.
5039 * Rewrote the silc_server_get_users_on_channel to support IPv6
5040 based Client ID's. Affected file silcd/server.c.
5042 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5043 specification. However, a separate document must be written
5044 to define the detailed signing procedure and the payload
5045 associated with the flag. Defined the flag to the
5046 lib/silccore/silcchannel.h as well.
5048 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * Changed the dynamic tables to static size tables in the
5051 lib/silccrypt/silchmac.c.
5053 * Removed GCC dependencies from the code. A patch by cras.
5055 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Do not show the error "Error receiving packet bla bla"
5058 in server if it really was not an error (-2 means that reading
5059 is pending). Affected file silcd/server.c.
5061 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5063 * Fixed a possible crash in silc_server_remove_clients_by_server
5064 in silcd/server.c. Fixed there also some memory leaks.
5066 * Fixed the silc_idlist_replace_client_id. It could replace
5067 wrong key in the hash table. Affected file silcd/idlist.c.
5069 * Do not check whether there are global users on the channel
5070 if the channel->global_users is FALSE. Affected functions
5071 silc_server_remove_from_one_channel and
5072 silc_server_remove_from_channels in silcd/server.c. Also,
5073 do not check if the removed client is local as we can be
5074 sure that global client was not removed from the channel
5075 and checking for global users is not needed.
5077 * The silc_server_remove_clients_by_server now re-generates
5078 the channel keys correctly for those channels that had
5079 clients removed from them. Affected file silcd/server.c.
5081 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Found the reason of random crashes in the server. We weren't
5084 ignoring the SIGPIPE signal (which can be sent in write())
5085 and it crashed the server. Affected file silcd/silcd.c.
5087 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Assure that sock->user_data is not NULL in the function
5090 silc_server_packet_send in silcd/packet_send.c.
5092 * Disconnect the remote connection if it could not be added
5093 to any ID lists in the server. The affected file is
5096 * Check in silc_server_packet_send[_real/dest] that the
5097 socket is not disconnecting and ignore the data if it is.
5098 Affected file silcd/packet_send.c.
5100 * Define inline to __inline on native WIN32 compilation.
5101 Affected file includes/silcwin32.h.
5103 * Added some explicit type casts for inline code since MSVC
5104 require them. Affected files lib/silcutil/silcbuffer.h,
5105 lib/trq/silcdlist.h and lib/trq/silclist.h.
5107 * Print warning in log files from now on if the packet
5108 decryption fails. Affected file silcd/server.c.
5110 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Changed the `say' client operation's interface to accept
5113 new `type' argument to indicate the type of the message sent
5114 by the library. The application may filter the library's
5115 messages according the type. The affected file is the
5116 lib/silcclient/silcapi.h.
5118 * Added two new functions to lib/silcclient/silcapi.h:
5119 silc_client_del_client and silc_client_del_client_by_id.
5120 Affected file lib/silcclient/idlist.c.
5122 * Moved the clientincludes.h from includes/ to silc/ and
5123 serverincludes.h from includes/ to silcd/.
5125 * The modes for the CMODE and CUMODE are now passed as
5126 uint32 for application with COMMAND_REPLY. The affected
5127 file is lib/silcclient/command_reply.c.
5129 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * /WHOIS without arguments shows client's own information.
5132 Affected file lib/silcclient/command.c.
5134 * Changed PING to not accept any arguments. The specs
5135 says that client can ping only the connected server so
5136 requiring an argument is not needed. Affected file is
5137 lib/silcclient/command.c.
5139 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Fixed a fatal bug in private message sending and reception
5142 encryption and decryption when using private message keys.
5143 The implementation was incorrect and did not follow the
5144 specification. It causd that some of the message were
5145 lost since it did not use the sending and receiving keys
5146 as the protocol suggests. This has been fixed and will cause
5147 incompatibilities with older clients when sending private
5148 message encrypted with private message keys. Affected files
5149 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5150 and various other in Irssi SILC Client.
5152 Added `responder' boolean argument to the functions
5153 silc_client_add_private_message_key[_ske] to indicate when
5154 the key is added as responder or initiator of the key
5157 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Removed the silc_ske_check_version function and created
5160 a SilcSKECheckVersion callback. Added also a function
5161 silc_ske_set_callbacks that is now used to set all SKE
5162 callbacks. The callback functions are not given to
5163 the SKE functions anymore, but this function is used to
5166 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5168 * Added `silc_version' argument to the silc_client_alloc
5169 to define the version of the application for the library.
5170 The library will use the version string to compare it
5171 against the remote host's (usually a server) version
5172 string. Affected file lib/silcclient/silcapi.h
5174 * Added the KE protocol context to Key Agreement context
5175 in client library so that we can abort the SKE if it
5176 is in process when we get timeout. Affected file is
5177 lib/silcclient/client_keyagr.c.
5179 * Do not resolve the client ID forever if it returns in the
5180 first time that such client does not exist. This was done
5181 for example with private message. Affected file is
5182 lib/silcclient/client_prvmsg.c.
5184 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5186 * Do not add regex.h for WIN32. The affected file
5187 includes/silcincludes.h.
5189 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5190 not work yet 100%. It generates the DLL's automatically
5191 when compiling with --with-win32 under cygwin.
5193 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * lib/contrib/regex.c is not compiled on WIN32.
5197 * Added silc_net_get_socket_opt function to the
5198 lib/silcutil/silcnet.h.
5200 * Added includes/silcwin32.h for WIN32 specific includes
5203 * Do not use ptime structure or any of the posix process
5204 functions on WIN32 in lib/silccrypt/silrng.c.
5206 * Added silc_gettimeofday to provide generic function
5207 for struct timeval on all platforms. Added the function
5208 to lib/silcutil/silcutil.h.
5210 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5212 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5213 library as they clearly belong there. As a plus side we
5214 can make the actual socket connection routines platform
5217 Added also new generic function silc_socket_read and
5218 silc_socket_write (that used to be silc_packet_[read/write].
5219 The implementation of these are platform specific.
5221 * Added WIN32 specific routines of silc_socket_[read/write]
5222 to lib/silcutil/win32/silcwin32sockconn.c.
5224 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Added preliminary support for native WIN32 compilation under
5227 cygwin (using the -mno-cygwin option for GCC) to the
5228 ./configure.in.pre. The --with-win32 now prepares the
5229 compilation for native WIN32.
5231 * Rewrote the SILC Scheduler interface in the file
5232 lib/silcutil/silcschedule.h. The scheduler is now context
5233 based and does not have anymore any global static scheduler.
5234 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5235 and created lib/silcutil/win32 directory for WIN32 based
5238 * Added Unix specific network routines to the
5239 lib/silcutil/unix/silcunixnet.c and the old
5240 lib/silcutil/silcnet.c includes now only generic routines.
5242 Added WIN32 specific network routines to the
5243 lib/silcutil/win32/silcwin32net.c.
5245 * Added Unix specific utility functions from the
5246 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5248 * Added WIN32 SILC Scheduler to the file
5249 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5252 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5254 * Do not handle JOIN notify in the server if the target client
5255 is not registered (idata->registered == FALSE). The affected
5256 file is silcd/packet_receive.c.
5258 * Update the nickrec->founder in event_cumode in the Irssi SILC
5259 client. Affected file irssi/src/silc/core/silc-channels.c.
5261 * Fixed the CUMODE_CHANGE notify handling in the server when
5262 server and router are announcing their clients on channels.
5263 Now the mode changes are saved and notified correctly. The
5264 affected file is /silcd/packet_receive.c.
5266 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5267 They really did not replace the cache entry in the ID Cache.
5268 Now they do that. Affected file silcd/idlist.c.
5270 * Fixed the KICK notify handling in the Irssi SILC client to
5271 update the channel records so that the kicked client does not
5272 appear to be on the channel. The affected file is
5273 irssi/src/silc/core/silc-channels.c.
5275 * Always update the conn->current_channel when executing command
5276 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5278 * Fixed the KILL notify handling in Irssi SILC client to remove
5279 the killed client on all channels.
5281 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5283 * Fixed the silc_parse_command_line to remove extra spaces
5284 from the start and end of the arguments. Affected file is
5285 lib/silcutil/silcutil.c.
5287 * Cancel and free any active protocol in the function
5288 silc_server_close_connection. Affected file silcd/server.c.
5290 * Cancel and free any active protocol in the function
5291 silc_client_close_connction. Affected file is
5292 lib/silcclient/client.c.
5294 * Do not execute the KILL command for clients that are in
5295 history (ie. they are not in the network). Affected file is
5298 * Fixed KILL notify handling, client does not crash anymore.
5299 Affected file irssi/src/silc/core/silc-channels.c.
5301 * Reduced the default packet buffer size from 2048 to 1024 in
5302 lib/silccore/silcpacket.c.
5304 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5305 counter to the SKE context that is incresed when the SKE library
5306 performs async operation outside the library. If the outside
5307 process frees the SKE context and FREED status will be set
5308 and the library will detect after the sync operation that the
5309 libary is freed. The affected files are
5310 lib/silcske/silcske[_status].[ch].
5312 * Resolve the client entry information in the function
5313 silc_client_channel_message to assure that NULL pointer is not
5314 passed as client entry to the application. */
5316 * Fixed the task timeout calculation to assure that there is
5317 never negative timeouts. The affected file is
5318 lib/silcutil/silcschedule.c.
5320 * Fixed the channel user mode notification sending in server.
5321 It was sent point-to-point to the router (or to server by router)
5322 but it needs to be destined to a channel. The routines now
5323 supports sending the channel user mode notifys to the channels
5324 when announcing clients and channels. Affected files are
5325 silcd/server.c and silcd/packet_receive.c.
5327 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5328 It did not actually replace the old channel entry in the cache.
5329 Affected file lib/silcclient/client_notify.c.
5331 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5333 * Fixed a possible crash in silc_packet_send_prepare. It now
5334 assures always that there is enough space in the buffer and
5335 at the tail area of the buffer (for MAC).
5337 Fixed the inbound buffer reallocation in silc_packet_read.
5338 It was old code and did not handle the reallocation correctly.
5341 The affected file is lib/silccore/silcpacket.c.
5343 * Fixed buffer overflow in silc_parse_nickname in the file
5344 lib/silcutil/silcutil.c.
5346 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * make install generates new server keys only if there is not
5351 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5353 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5354 Added check that if the NOREPLY is set then we will not send
5355 the away message. This avoids infinite loop of away messages
5356 if both clients are away. The affected file is
5357 lib/silcclient/client_prvmsg.c.
5359 * Fixed client crash if /NICK was given without arguments.
5360 Affected file lib/silcclient/command.c.
5362 * Server does not send the invite list in INVITE command back
5363 to the client if the list was not altered. Added this notion
5364 to the protocol spec as well. Affected file silcd/command.c.
5366 Fixed possible crash in INVITE command by checking the
5367 value of silc_server_get_client_route command.
5369 * Fixed the INVITE notify type handling. The arguments are now
5370 taken in correct order and client does not crash. The affected
5371 file is irssi/src/silc/core/silc-channels.c.
5373 Removed the "Inviting xxx to channel" message from the
5374 client library away and let the application handle it.
5375 Affected file lib/silcclient/command.c. Added that message
5376 to Irssi SILC client's message formats.
5378 * Fixed CMODE command crash in client. It now checks the
5379 amount of arguments correctly and does not crash. The affected
5380 file is lib/silcclient/command.c.
5382 * Do not create new channel automatically in silc_channels_join
5383 but check whether the channel by that name already exists.
5384 Affected file irssi/silc/core/silc-channels.c.
5386 * Do not send the SERVER_SIGNOFF to router if the disconnected
5387 entity was the router. Affected file silcd/server.c.
5389 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5390 SILC client as it was missing from there.
5392 Added the handling of the KICK notify to the Irssi SILC client
5393 as it was missing. Added "you have been kicked" message to
5394 Irssi SILC client's message modules formats.
5396 Added the handing of the KILL notify to the Irssi SILC client
5397 as it was missing. Added the kill message module formats
5400 The affected file is irssi/src/silc/core/silc-channels.c.
5402 * The router did not save the channel mode the server announced.
5403 Affected file silcd/packet_receive.c.
5405 * Fixed a possible crash in INFO command in server. If the
5406 server did not provide the server info it crashed. Affected
5407 file silcd/command.c.
5409 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5411 * Fixed the GETKEY command in the server to check also the
5412 global list. Otherwise the GETKEY would not work correctly
5413 in normal SILC server. Affected file silcd/command.c.
5415 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5417 * Fixed GETKEY crash, it crashed if the command did not succseed.
5419 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5422 is now real and not just an macro interface to GMP.
5424 Removed the entire GMP from the source tree and imported new
5425 NSS MPI library instead. Reason for removing GMP is that it is
5426 extremely large and compiles extremely slow. The NSS MPI
5427 is only a few files and compiles in less than 10 seconds.
5428 The speed is also about the same as GMP. The MPI is imported
5429 to lib/silcmath/mpi.
5431 If the system has GMP installed we will still use the GMP.
5432 If it is not then the NSS MPI will be compiled.
5434 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5436 * Merged a long nickname (127 characters long) crash bugfix from
5437 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5439 * Merged a freed memory reference bugfix from Irssi CVS tree.
5440 Affected file irssi/src/core/commands.c.
5442 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5444 * Added the server's public key sving and verification to the
5445 server when performing the SKE. This was missing and the
5446 remote server's (or router's) public key was accepted without
5447 checking whether we have it previously or trust it at all.
5448 Affected file silcd/protocol.c.
5450 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Check in the silc_server_timeout_remote if protocol is active
5453 and make sure that the protocol's final callback is called so
5454 that all memory if freed. Affected file silcd/server.c.
5456 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5458 * silc_server_whois_send_reply crashed the server if the nickname
5459 was 127 characters long. Affected file silcd/command.c.
5461 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5463 * Added sanity check to the silc_server_new_client. If the hostname
5464 is provided inside username then check that the provided hostname
5465 really is the same as the resolved one. If the hostname was not
5466 resolved then check it from the public key. Affected file is
5467 silcd/packet_receive.c.
5469 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5470 if the server disconnected us and the connection is not valid
5471 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5473 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5474 the library to the lib/silcutil/silcutil.[ch].
5476 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Close log file after open. Affected file
5479 lib/silcutil/silclog.c.
5481 * Check whether sock == NULL in silc_client_send_packet and return
5482 if it is. Affected file lib/silcclient/silcclient.c.
5484 * Check rec->entry == NULL in the Irssi SILC Client before
5485 sending the channel message. Affecte file is
5486 irssi/src/silc/core/silc-servers.c.
5488 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5490 * Merged a splitted window bugfix from Irssi CVS tree. The
5491 affected file is irssi/src/fe-text/textbuffer-view.c.
5493 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5494 It did not print nickname.
5496 * Improved the distributions system a bit.
5498 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5500 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5501 irssi/src/fe-text/gui-window.c.
5503 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5504 to in-active server. The affected file is
5505 irssi/src/silc/core/client_ops.c.
5507 * Resolve the client in USERS command reply if the entry does
5508 not have username resolved. The affected file is
5509 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5510 command to WHOIS command to really resolve stuff. The USERS
5511 is not used any more in any critical section so WHOIS can
5512 be used even though it might be slower than IDENTIFY.
5514 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5517 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5519 * Changed the protocol API a bit more consistent in the
5520 lib/silccore/silcprotocol.[ch].
5522 * Changed the following headers to ROBODoc format:
5524 lib/silccore/silcpayload.h
5525 lib/silccore/silcprotocol.h
5526 lib/silccore/silcsockconn.h
5528 All core library headers are now formatted.
5530 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Fixed a bug in Irssi SILC client; do not show that you are
5533 server/router operator if you really are not. Affected file is
5534 irssi/src/silc/core/client_ops.c.
5536 * Renamed silc_command_free_payload to silc_command_payload_free.
5537 Affected file lib/silccore/silccommand.h
5539 * Added silcmath.h to include the prototoypes of various routines
5540 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5543 * Changed the following headers to ROBODoc format:
5545 lib/silccore/silcchannel.h
5546 lib/silccore/silccommand.h
5547 lib/silccore/silcid.h
5548 lib/silccore/silcidcache.h
5549 lib/silccore/silcmode.h
5550 lib/silccore/silcnotify.h
5551 lib/silccore/silcpacket.h
5552 lib/silcmath/silcmath.h
5554 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5556 * Added checking to the server code not to start the server if
5557 ciphers and stuff are not configured properly. Affected files
5558 silcd/serverconfig.[h] and silcd/server.c.
5560 * Changed the layout of the header files of the public interfaces
5561 in the SILC libraries. The new layout supports ROBODoc
5562 documentation tool (and some others) so that it is easy to create
5563 a library reference manual. All the other headers and source
5564 code must still follow the CodingStyle document. Also source
5565 code must not include these ROBODoc stuffs, only the headers.
5566 Furthermore, all public interface headers must now be named
5567 by using `silc' prefix, example: silcapi.h, silccipher.h.
5568 Some files were renamed due to this. All the other headers
5569 must not be used as public interfaces. I will update the
5570 CodingStyle document later. Changed following headers, so far:
5572 lib/silcclient/silcapi.h
5573 lib/silccore/silcauth.h
5574 lib/silccore/silcprivate.h
5575 lib/silccrypt/silcdh.h
5577 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Removed silc_client_packet_send_flush from the client library
5582 as it is not needed. Affected file lib/silcclient/client.[ch].
5584 * Added printing of message of unresolved authentication method
5585 to the Irssi SILC client. Added it to the module formats.
5586 Removed the same message from the client library.
5588 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5590 * Added new distribution feature, DISTLABEL. Every distribution
5591 can define own preprocessor label that can be used in the
5592 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5593 file distributions, acconfig.h.pre and prepare.
5595 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5597 * Added Makefile.defines_int to include the actual definitions
5598 for Makefile.defines.in. Tested the new distribution system,
5599 created distributions and tested installation.
5601 * Added AWAY message printing to the Irssi SILC client. Added
5602 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5604 * Added SCONNECT command to call the SILC's CONNECT command.
5605 Cannot use CONNECT directly since Irssi uses that internally.
5606 Affected file irssi/src/silc/core/silc-servers.c.
5608 Added ACTION local command. It is same as ME command but takes
5609 the channel as mandatory argument.
5611 Rewrote some of the Irssi's help files to suite for SILC
5614 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5616 * Added Makefile.defines[.in] that should for now on be included
5617 in all Makefile.am file in the source tree. That file includes
5618 all common compilation definitions for SILC source tree.
5620 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5622 * Minor changes to the ./prepare script to change the package
5623 name according the distribution name to the configure.in.
5625 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * Created new distribution system. Added file `distributions'
5628 that defines all the distributions that can be created out of
5629 the SILC source tree. The ./prepare script now reads that
5630 file to determine how to prepare the distributions. The
5631 first argument to the ./prepare is the name of the distribution
5632 and second is the version of the distribution. If given
5633 without arguments it creates the default (toolkit) distribution
5634 with the default version (defined in ./prepare).
5636 All Makefile.am files that are subject to the distributions
5637 are now named as Makefile.am.pre. These are ./Makefile.am
5638 and lib/Makefile.am. Others may be changed later.
5640 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Added invite list, ban list, some key management and connection
5643 error message printing to module formats in the Irssi SILC client.
5645 * Added new silc_client_set_away_message to set the away message
5646 that is back to the person who sent private message. The
5647 affected file lib/silcclient/silcapi.h and the
5648 lib/silcclient/client_prvmsg.c.
5650 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5652 * Fixed the private message sending in the Irssi SILC client,
5653 added local command KEY to the Irssi SILC client.
5655 Added key management and key agreement message formats to the
5656 irssi/src/fe-common/silc/module-formats.[ch].
5658 Added USERS (alias WHO) printing, server/router operator
5659 indication and LIST command printing to the module formats.
5661 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Fixed channel joining notify handling, cumode notify handling
5664 from Irssi SILC client.
5666 * Added SILC specific module-formats to the Irssi SILC client so
5667 that SILC specific message hilighting, colors etc is possible.
5668 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5670 Added channel mode, channel user mode, actions, notices,
5671 whois and whowas printing to the the module-formats.c.
5673 * Fixed a bug in channel deletion in the server. The channel
5674 is not left to the cache even if the channel founder auth mode
5675 is set when there are no users anymore on the channel. Affected
5676 file silcd/server.c.
5678 * The silc_net_localhost now resolves the entire hostname including
5679 the domain name. Affected file lib/silcutil/silcnet.c.
5681 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Changed the ask_passphrase client operation to be ascynchronous.
5684 It has now a completion callback and a context that the
5685 application must call after it has got the passphrase from
5686 the user. Affected files lib/silcclient/silcapi.h,
5687 lib/silcclient/protocol.c, lib/silcclient/command.c and
5690 Added SilcAskPassphrase callback that the application calls
5691 to deliver the passphrase to the library.
5693 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5694 The public key verification and especially a certificate
5695 verification is asynchronous procedure.
5697 Added new SILC_SKE_STATUS_PENDING status to indicate the
5698 request is pending and a callback will be called to finalize
5701 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5702 indicate that remote end did not send its public key (or
5703 certificate), even though we require it. Added check for this
5704 condition in the SKE. This was a security bug, now fixed.
5706 Defined new SilcSKEVerifyCbCompletion callback that is called
5707 when the verification process is completed.
5709 The affected files lib/silcske/silcske_status.h and
5710 lib/silcske/silcske.[ch].
5712 * Changed the verify_public_key client operation to be async
5713 as well. Defined SilcVerifyPublicKey callback that is used to
5714 indicate the success of the public key verification process.
5716 Changed the server and client to use the new async client
5719 * Changed the Irssi SILC client's internal scheduler to be called
5720 twice as many times as it used to be. As a result the client
5721 should be a bit faster now. Affected file is
5722 irssi/src/silc/core/silc-core.c.
5724 * Added support to Irssi SILC client of asynchronous public key
5725 verification and passphrase inquiry. Affected file is
5726 irssi/src/silc/core/silc-core.c.
5728 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Do not say "You have left channel %s" in client library.
5731 Moved it to the application. Affected files are
5732 lib/silcclient/command.c and silc/client_ops.c.
5734 * Fixed silc_client_get_clients. Command context was not
5735 duplicated and was freed memory in the callback. Affected
5736 file lib/silcclient/idlist.c.
5738 * Do not say "you are now talking..." on JOIN command in the
5739 client library. The appliation must handle it.
5741 * Do not say ".. changed topic to" in command reply in the
5742 client libary. The application must handle it.
5744 * Fixed TOPIC command sending in the client library.
5746 * Fixed a memory leak in silc_client_command_free in the file
5747 lib/silcclient/command.c.
5749 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Imported a modified version of Irssi client to the source tree.
5752 The Irssi will be used to create a new client called
5753 Irssi SILC. Imported to irssi/.
5755 Added silc_core_init_finish function to the Irssi. Affected
5756 file irssi/configure.in.
5758 A lot changes in the Makefile.ams around the irssi tree.
5760 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * Do not rehash if the new size is same as the old size of the
5763 hash table, in the silc_hash_table_rehash*. The affected file
5764 lib/silcutil/silchashtable.c.
5766 * Replaced hash_table_del_by_context calls from the server
5767 (when channel->user_list and client->channels) to the
5768 hash_table_del as it is sufficient and faster.
5770 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Added silc_hash_table_list, silc_hash_table_get and the
5773 SilcHashTableList structure to provide an alternative way to
5774 traverse the hash table. The affected files are
5775 lib/silcutil/silchashtable.[ch].
5777 * Changed the server's idlist routines to use the hash table
5778 routines to optimize the code.
5780 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Replaced the client entry's `channel' list and channel entry's
5783 `user_list' list to hash tables for optimized lookup. Changed
5784 the code to use the hash table interface around the code.
5785 Affected file lib/silcd/idlist.[ch].
5787 * Added `auto_rehash' boolean argument to the function
5788 silc_hash_table_alloc to indicate whether the hash table should
5789 auto-rehash when it thinks is appropriate time. It will
5790 increase the hash table size if the there is twice as much
5791 entries in the table than the size of the table, and will
5792 decrease the size if there are twice as less entries than
5793 the size of the table.
5795 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5797 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5799 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * silc_idcache_purge_by_context deletes the entry now by context
5802 as it is supposed to do. Affected file lib/silccore/idcache.c.
5804 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5805 client is not anymore valid (WHOWAS givens the info) and not
5806 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5808 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5810 * Removed the `data' and `data_len' arguments from the ID Cache
5811 interfaces and added `name' argument. ID Cache does not handle
5812 anymore the binary data only a names associated with given ID.
5814 * When hashing a Client ID with silc_hash_id the entire ID is
5815 not hashed anymore, instead only the hash of the Client ID is
5816 hashed. This way we can access the Client ID from the cache
5817 with Client ID but with the hash of the ID (which is a hash of
5818 the nickname) as well without any difference in performance.
5820 Added also silc_idcache_find_by_id_one_ext to do one on one
5821 searching when we have the actual ID. Added also function
5822 silc_hash_client_id_compare. The affected files are
5823 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5825 * When hashing the name associated with a ID it is always done
5826 in lowercase. This way we can access the cache without worrying
5827 about case-sensitivity, even though, for example nicknames are
5830 * Fixed a bug in server with channel message sending. It put
5831 wrong ID type as destination ID. The affected file
5832 silcd/packet_send.c.
5834 * silc_idcache_del_by_context now deletes from all hash tables
5835 by context. Affected file lib/silccore/idcache.c.
5837 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Changed the client library to use the new ID Cache interface.
5840 Changes around the source tree.
5842 * Added silc_hash_table_rehash_ext to rehash with specific
5843 hash function. Affected file lib/silcutil/silchashtable.[ch].
5845 * Added silc_hash_string_compare to compare two strings in the
5846 hash table. Affected file lib/silcutil/silcutil.[ch].
5848 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Added new function silc_idcache_del_by_context into the
5851 lib/silccore/idcache.[ch].
5853 * Changed the server's ID list routines to use the new ID Cache
5854 interface. Changes around the source tree.
5856 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Added silc_hash_table_del[_by_context]_ext functions in to the
5859 lib/silcutil/silchashtable.[ch].
5861 Removed silc_hash_table_find_all* routines and added new
5862 silc_hash_table_find_foreach to replace them.
5864 Added silc_hash_table_replace_ext function as extended
5865 replacing function. Separated the simple hash table interface
5866 from the extended hash table interface in the file
5867 lib/silcutil/silchashtable.h.
5869 * Fixed minor bugs and changed it to use some of the new
5870 hash table functions in lib/silccore/idcache.c
5872 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Added new function silc_hash_table_find_all to return all keys
5875 in the hash table by the specified key. As the hash table is
5876 collision resistant it also makes it possible to have several
5877 duplicate keys in the hash table. This function may be used to
5878 find all of the keys from the hash.
5880 Added user_context arguments to the SilcHashFunction,
5881 SilcHashCompare and SilcHashDestructor to deliver user specified
5884 Added new fuctions silc_hash_table_find[_all]_ext to do
5885 extended lookup with specified hash and compare functions and
5886 specified user contexts.
5888 Added new function silc_hash_table_add_ext to add the key
5889 with specified hash function and user context.
5891 Added new function silc_hash_table_foreach to traverse all
5892 entrys in the hash table. Added SilcHashForeach callback
5895 Added new function silc_hash_table_del_by_context to delete
5896 the entry only if the context associated with the key matches.
5898 Affected files are lib/silcutil/silchashtable.[ch].
5900 * Removed silc_hash_[server/client/channel]_id and added just
5901 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5902 silc_hash_id_compare to compare two ID's using as the hash table
5903 comparison function. Added also silc_hash_data to hash
5904 binary data and silc_hash_data_compare to compare it.
5906 * Removed silc_idlist_find_client_by_hash as it is not needed
5907 anymore. Affected file silcd/idlist.[ch].
5909 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5910 to use internally the SilcHashTable. The new ID Cache is a lot
5911 faster than the old one. Some of the ID Cache interface was also
5912 rewritten and obsolete and stupid functions were removed.
5914 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5916 * Added entry_count field to the SilcHashTable to keep the number
5917 of the entries in the table. Implemented the function
5918 silc_hash_table_rehash. Added new function
5919 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5921 Fixed a minor bug in silc_hash_table_free.
5923 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5924 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5925 into the lib/silcutil/silcutil.[ch].
5927 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Implemented a collision resistant hash table into the
5930 lib/silcutil/silchashtable[ch]. See the header and the source
5931 for the SilcHashTable API.
5933 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5935 * Merged dotconf version 1.0.2 into lib/dotconf.
5937 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5939 * Do not compile anything in lib/silcsim/* if the SIM support
5940 is not enabled. The tree should now compile without problems
5943 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Compiled the SILC under cygwin. Compiled and tested briefly
5946 without problems. More tests needed. The SIMs didn't compile
5949 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5951 * Fixed possible crash in silc_get_username in the
5952 lib/silcutil/silcutil.c.
5954 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Fixed a va_arg in silc/client_ops.c.
5958 * Oops, RC5 routines were named AES and caused some problems
5959 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5961 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Added new SilcIDIP structure into the lib/silccore/id.h and
5964 replaced the old `ip' fields from all SILC ID's to that type.
5965 This is a step towards IPv6 support.
5967 The silc_id_get_len takes now the ID as an extra argument.
5968 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5969 both IPv4 and IPv6 based ID's.
5971 The affected files are lib/silccore/id.[ch] and other files
5972 around the tree using these routines.
5974 * Removed the ID length arguments in server from various
5975 silc_server_send_notify_* routines -> they are not needed
5978 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5980 * Fixed memory leak in silc_encode_pem_file in the file
5981 lib/silcutil/silcutil.c.
5983 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Check minor version as well in the SKE. Affected files are
5986 silcd/protocol.c and lib/silcclient/protocol.c.
5988 * Added --identifier option to the server so that an identifier
5989 can be when creating the public key for the server. Affected
5990 file is silcd/silcd.c.
5992 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5993 lib/silccrypt/silcpkcs.c.
5995 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5997 * Register default ciphers and stuff when using -C option with
5998 the server. Affected file sildc/silcd.c.
6000 * Put back the servers public key filename format, it is better
6001 than the new one. For now, the client keys are saved with the
6002 new filename format. The affected file silc/client_ops.c.
6004 * Implemented the Cipher API for the rest of the ciphers that
6005 did not implement it or implemented it the wrong way.
6007 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6009 * Register default ciphers and stuff when using the -S option
6010 in the client. Affected file silc/silc.c. Same also when
6011 creating new key pair with -C option.
6013 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * Fixed the silc_verify_public_key client operation function to
6016 save the public keys differently. The fingerprint is now
6017 used as filename and not the hostname. This way also the
6018 client keys are saved uniquely and not with hostnames. The
6019 affected file is silc/client_ops.c.
6021 * Trimmed the silc_hash_fingerprint function to remove extra
6022 whitespaces from the end of the fingerprint. The affected
6023 file is lib/silccrypt/silchash.c.
6027 * Added silc_cipher_register_default function to register all
6028 default ciphers. It can be used when configuration files
6029 does not exist and the application does not want any specific
6030 ciphers in any specific order.
6032 The SilcDList is now used as silc_cipher_list dynamically
6033 allocated cipher list. Removed the static list all together
6034 and now all ciphers must be allocated to the dynamic list.
6035 The silc_cipher_alloc routine was changed to check only the
6038 All silc_cipher_* routines that used to return int returns
6041 The affected files lib/silccrypt/silccrypt.[ch].
6043 * The same thing was done to silc_hash_* as for silc_cipher_*
6044 routines. Affected files lib/silccrypt/silchash.[ch].
6046 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6047 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6048 Added also silc_pkcs_[un]register[_default] functions.
6049 Removed the data_context from the PKCS API.
6051 * Added silc_hmac_register_default function to register default
6052 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6053 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6054 to unregister all hmacs at once.
6056 * Register the default ciphers, hash functions, PKCSs and HMACs
6057 if client's configuration file does not exist. The affected
6060 * The client did not load the hash functions from the SIM
6061 modules at all. Added support for this. Affected file is
6062 silc/clientconfig.c.
6064 * When decoding public key with silc_pkcs_public_key_decode, check
6065 the supported algorithm only if PKCS are registered. Affected
6066 file lib/silccrypt/silcpkcs.c. The same was done with the
6067 silc_pkcs_private_key_decode.
6069 * Fixed the SILC List routines to keep the list always in order.
6070 It used to change the list's order when traversing the list but
6071 not it preserves the order. Affected file lib/trq/silclist.h.
6073 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Added the client library to use the SilcSocketConnection's
6076 reference counter (by silc_socket_dup) to prevent the bug that
6077 the socket object may be freed underneath async operation.
6079 * The name resolv library checking fixes in the configure.in.pre.
6082 * Created new version of the protocol drafts for future
6083 development. The -03 drafts are the ones that will be changed
6084 in the trunk now and the -02 will remain as they are.
6086 * Send list of CUMODE notifys to the router when announcing
6087 the channel users to the router. Affected file silcd/server.c.
6088 If the router receiving channel founder CUMODE for a channel
6089 that already has channel founder it will send CUMODE notify
6090 to the sender to remove the channel founder rights from the
6091 announced client. Affected file silcd/packet_receive.c.
6093 * The CUMODE notify may now use Server ID as well as the entity
6094 who changes the mode. Updated protocool specs.
6096 * Updated INSTALL and README files.
6098 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * New web pages in the http://silc.pspt.fi. The pages was
6105 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6107 * Implemented the [DenyConnectin] config section in the server.
6108 Added silc_server_config_denied_conn to check whether incoming
6109 connection is denied. Affected file silcd/serverconfig.[ch].
6111 * Do not check the ports when checking the incoming configuration
6112 data if the port is 0, meaning any. Affected file is
6113 silcd/serverconfig.c.
6115 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Fixed buffer overflow in silc_string_compare in the file
6118 lib/silcutil/silcutil.c.
6120 * Fixed double free in silc_server_command_leave in the file
6123 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Fixed the version checking in the server. Affected file is
6128 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Fixed the configuration data fetching when accepting new
6131 connections in the server. Affected file silcd/server.c.
6133 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Added `sender_entry' argument to the function
6136 silc_server_packet_relay_to_channel so that we can check
6137 whether some destination actually belongs to the same route
6138 the sender belongs (ie, we must not resend the packet to the
6139 sender). Affected file silcd/packet_send.[ch].
6141 * Added `servername' field to the SilcClientEntry in the server
6142 to hold the name of the server where client is from. Affected
6143 file is silcd/idlist.h.
6145 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Moved the channel message encrypting in the router betwen
6148 router connections from silc_server_channel_message to the
6149 silc_server_packet_relay_to_channel since we want to check
6150 whether we have anybody channel before encrypting anything.
6151 Affected files silcd/packet_[receive/send].c.
6153 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Fixed the [AdminConnection] server config section to support
6156 multiple entries. Affected file silcd/serverconfig.c.
6158 * Added support into the server to check the validity of the
6159 incoming connection before executing any KE or authentication
6162 * The connection configuration is now saved to the KE and
6163 connection auth protocol contexts and not fetched anymore in
6164 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6166 * The local hosts listenning address and port is also resolved
6167 now when starting the server. We want to have the socket object
6168 to include the real address and port for the listener. Added
6169 new function silc_net_check_local_by_sock into the files
6170 lib/silcutil/silcnet.[ch].
6172 * Fixed a broadcast bug in server -> do not broadcast if we
6175 * Fixed a routing bug. Do not route broadcast packets ever.
6176 Broadcast packets must be processed always and not routed since
6177 they may be destined to some other host than yourself and thus
6178 would get routed without no good reason. Affected file is
6181 * Added function silc_server_config_is_primary_route to check
6182 whether primary router connection has been configured (a router
6183 configuration that we are initiating). If there is not, we
6184 will assume that there is only two routers in the SILC network
6185 and we will use the incoming router connection as our primary
6186 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6188 * Changed the order of the broadcasting. Broadcast _after_ the
6189 packet has been processed not before. Affected file is
6192 * Fixed a [ClientConnection] parsing bug. The port was never
6193 parsed correctly thus resulting to port 0. Affected file
6194 silcd/serverconfig.c.
6196 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6197 argument and did not set the broadcast packet flag. Affected
6198 file silcd/packet_send.c. Fixed same bug in the function
6199 silc_server_send_notify as well.
6201 * If we receive NEW_ID packet for our own ID in the server, ignore
6204 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Removed the nickname from the Private Message Payload.
6209 Updated the code and the protocol specs.
6211 * Updated protocol specs for submitting to the IETF.
6213 * Tweaked the Random Number Generator a bit. Affected file
6214 lib/silccrypt/silcrng.c. Exported a new function
6215 silc_rng_[global]_add_noise which can be used to add more
6218 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Do not parse packets with different timeout when protocol
6221 is active -> may cause problem with rekey. Affected file
6224 * When server receives signoff notify it must not create
6225 new channel key if the client is on any channels since the
6226 sender of the signoff notify will create it.
6228 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Added printing of error messages during SKE protocol from the
6231 failure packet sent by server during SKE. Affected file
6234 * Removed the client's failure_callback handling with timeout
6235 and handle it immediately when received.
6237 * The SKE library returned wrong type in SUCCESS and FAILURE
6238 packets. They must be 32 bit MSB not 16 bit MSB.
6240 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Ok, rewrote the logic of the re-key and now it seems to work.
6243 I tested it on high traffic with frequent re-keys without
6244 problems. Added hmac_receive (and renamed hmac to hmac_send)
6245 in SilcClientConnection in lib/silcclient/client.h and
6246 in SilcIDListData in silcd/idlist.h. Also, removed the
6247 SilcPacketParserContext's cipher and hmac fields as they are
6248 not needed anymore and actually caused some problems when
6249 the ciphers and hmac's changed underneath the packet parser.
6251 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * If re-key protocol is active then process the incoming packets
6254 synchronously since we must assure that icoming packets encrypted
6255 with the old key is processed before the new keys is set to
6256 use. This is true other packets than for REKEY packets.
6257 Affected file silcd/server.c. The same was done to client library
6258 as well, affected file lib/silcclient/client.c.
6260 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Fixed bug in client and server to accept the force send if
6263 the packet is send from silc_[server/client]_packet_process
6264 function. Otherwise the packets are never delivered, oops.
6266 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Disable force sending of packets when REKEY protocol is active.
6269 We must assure that no packet is sent directly when rekey is
6270 performed. All packets must be sent through packet queue.
6271 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6272 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6273 function is silc_[server/client]_packet_send_real to check
6276 * Replaced the SIM paths from example config files to
6277 /usr/local/modules. Also, make install creates now
6278 /usr/local/silc/logs directory to hold all the SILC server
6281 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Made the configure.in.pre work on Solaris. Patch by salo.
6285 * Made all ciphers compatible with non-x86 machines. Defined
6286 CBC mode macros into lib/silccrypt/ciphers_def.h.
6288 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Fixed the make install.
6292 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * When MAC computation fails the silc_packet_decrypt returned 0
6295 even though it was supposed to return -1. Fixed this. The
6296 affected file is lib/silccore/silcpacket.c.
6298 * Do not replace the config files in /etc/silc (in make install)
6299 if they already exist. Affected file ./Makefile.am.
6301 * Do not send re-key packets immediately but through packet queue.
6302 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6304 * Changed silc_net_check_host_by_sock to return FALSE if the
6305 IP/DNS could not be resolved. Though, it returns the IP address
6306 now even if it could not resolve it (but returns also FALSE).
6307 Affected file lib/silcutil/silcnet.[ch].
6309 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Added silc_pkcs_decode_identifier to decode the public key's
6312 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6313 Added also silc_pkcs_free_identifier. Added also new context
6314 SilcPublicKeyIdentifier.
6316 * Added -S option to the silc client. It is used to dump the
6317 contents of the specified public key file.
6319 * Changed the PKCS api to return the public key length when
6320 setting the public key.
6322 * Fixed a fatal bug in the public and private key file loading.
6323 Affected file lib/silccrypt/silcpkcs.c.
6325 * Execute the packet parsing for client with zero (0) timeout
6326 if the protocol is active. Affected file silcd/server.c.
6328 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6330 * Made the key generation options to the silcd program. Added
6331 -C option, equivalent to client's option.
6333 * Added new [ServerKeys] config section to the server. It
6334 configures the server's public and private key.
6336 * Defined generic Public Key Payload into the protocol
6337 specification to send specific type of public keys and
6340 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6341 public key or certificate.
6343 * Implemented the GETKEY command to the server and to the
6344 client library and on user interface.
6346 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Made preliminary `make install' work.
6350 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Added SilcServerRekey context into silcd/idlist.h.
6354 * Added the PFS support as defined in the specification to the
6355 SKE protocol. Affected files lib/silcske/*.c.
6357 * Added `ske_group' field to the SilcServerRekey context to hold
6358 the number of the SKE group that is used with PFS in re-key.
6359 Affected file silcd/idlist.h.
6361 * Added PFS re-key support to the server. Affected file is
6364 * Added silc_protocol_cancel to cancel execution of the next
6365 state of the protocol. Affected file is
6366 lib/silccore/silcprotocol.[ch].
6368 * Added the re-key support with and without PFS to the client
6369 library. Re-key is performed once in an hour, by default.
6371 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6372 Added silc_client_rekey_callback and silc_client_rekey_final.
6373 Affected files are lib/silcclient/protocol.[ch] and
6374 lib/silcclient/client.[ch].
6376 * Removed the `hmac_key' and `hmac_key_len' fields from the
6377 SilcClientConnection structure; not needed. Affected file is
6378 lib/silcclient/client.h.
6382 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6384 * Do not ask whether user wants to use the negotiated private key
6385 for private messages, just use it. Affected file is
6386 silc/local_command.c.
6388 * Added `send_enc_key' and `enc_key_len' fields to the
6389 SilcIDListData structure since they are needed in the re-key
6390 phase. Affected file is silcd/idlist.[ch].
6392 * Implemented the simple re-key protocol into the server.
6393 Affected files silcd/server.c and silcd/protocol.[ch]. The
6394 re-key will be performed once in an hour, by default.
6396 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6397 Added silc_server_rekey, silc_server_rekey_callback and
6398 silc_server_rekey_final.
6400 * Removed Tunneled flag from the protocol. Updated the code
6401 and the specifications.
6403 * Adde `pfs' field to the SilcIDListData to indicate whether
6404 the PFS is to be performed in the re-key. Affected file is
6407 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6410 int64 of at least the xintXX size. If void * is less that 4
6411 bytes uint32 * will be used. Defined bool as boolean.
6413 * Changed _ALL_ unsigned long and unsigned int to uint32,
6414 unsgined short to uint16 in the source tree.
6416 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6417 not handle clients that has entry->data.registered == FALSE.
6418 They are not in the network anymore. Affected file is
6421 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Implemented the sending of the SERVER_SIGNOFF notify in the
6424 server. Affected file is silcd/server.c.
6426 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6427 Added also silc_notify_payload_encode_args into the
6428 lib/silccore/silcnotify.[ch].
6430 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6431 Affected file silcd/packet_receive.c.
6433 * Implemented the SERVER_SIGNOFF notify handling in the client
6434 library. Affected file lib/silcclient/client_notify.c. Also,
6435 implemnted the printing of the SERVER_SIGNOFF info to the
6436 application. Affected file silc/client_ops.c.
6438 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6439 if the deleting was successful. Affected file silcd/idlist.[ch].
6441 * Added support for public key authentication in the connection
6442 authentication protocol in the client library. Affected file
6443 lib/silcclient/protocol.c.
6445 * Changed the server's silc_idlist_get_clients_by_* interface
6446 to support already allocated array so that new entries may be
6447 added to pre-allocated array. Affected file silcd/idlist.[ch].
6448 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6449 and command replies.
6451 * All command reply functions in the server now calls the
6452 pending command callback even if error occured. This way the
6453 error will be delivered to the client as well. Affected files
6454 silcd/command.c and silcd/command_reply.c.
6456 * Fixed INFO command to return local server's info if no server
6457 was provided. Affected file lib/silcclient/command.c.
6459 * Removed RESTART command for good. Updated the code and the
6462 * Rewrote parts of the task system. It is a bit simpler now.
6463 Removed unsued task priorities. The affected files are
6464 lib/silcutil/silctask.[ch].
6466 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6468 * Moved the USERS printing from the library to the application.
6469 Affected files lib/silcclient/command.c and silc/client_ops.c.
6471 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Added channel key re-key support. The re-key is perfomed
6476 only by the router and is done once in an hour. Added `rekey'
6477 field to the SilcChannelEntry in the server. Affected files
6478 silcd/server.c and silcd/idlist.h.
6480 * Added silc_task_unregister_by_context into the file
6481 lib/silcutil/silctask.[ch].
6483 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Added SILC_UMODE_GONE mode to indicate when the client is not
6486 present in the SILC network. Added also support to the local
6487 command AWAY that will set this mode. Added support of showing
6488 "xxx is gone" in WHOIS command. The USERS command shows the
6489 gone status as well.
6491 * Fixed setting server and router operator privileges in the
6492 server's UMODE command. Affected file silcd/command.c.
6494 * Merged the SKE KE1 and KE2 payloads into one payload. The
6495 new KE payload is equivalent to the old KE2 payload.
6497 Cleaned up the SKE Start Payload parsing. It now uses the
6498 simple buffer unformatting to do the parsing. A lot faster
6501 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6502 to the SKE that is used to indicate whether both of the SKE
6503 parties should perform authentication. By default only the
6504 responder performs authentication. By setting this flag also
6505 the initiator must do authentication. By default it is unset
6506 since in normal SKE case, client to server connection, only
6507 the responder should do authentication. When doing SKE between
6508 two clients both should perform authentication. Updated the
6509 code and the protocol specs.
6511 * A little fix to IDENTIFY command in the server. Search the
6512 client first by hash not nickname. Affected file is
6515 * Fixed the silc_client_close_connection to support closing
6516 the client to client connections wihtout deleting too much
6517 data. Affected file lib/silcclient/client.c.
6519 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6520 are received if protocol used to be active but is not anymore
6521 the application would crash due to NULL pointer dereference.
6522 Affected files silcd/server.c and lib/silcclient/client.c.
6524 * Added `hash' field to the SilcClientConnection to include
6525 the hash function negotiated in the SKE protocol.
6527 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6528 to set the channel founder authentication data. A client can
6529 claim the founder rights later by providing the authentication
6530 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6531 This way the channel founder can regain the channel founder
6532 privileges even it is left the channel. This works only on
6533 local server and the client must be connected to the same
6534 server to be able to regain the founder rights. Updated the
6535 protocol specs accordingly.
6537 Added support to the CMODE command in the client to set the
6538 founder auth data. Read the README to see how to set it.
6540 Added support to the CUMODE command to claim the founder
6541 rights. Read the README to see how to do it.
6543 Added support for the founder authentication to the Channel
6544 Entry in the server. Affected file silcd/idlist.h.
6546 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6547 server's CMODE command. Affected file silcd/command.c.
6549 * Added the following new functions into lib/silccore/silcauth.[ch]:
6550 silc_auth_get_method and silc_auth_get_data.
6552 * The server now saves the remote hosts public key to the
6553 SilcIDListData pointer. Affected file silcd/protocol.c.
6555 * The normal server now does not remove the channel entry from
6556 the cache if the founder authentication data is set. It used
6557 to remove it if the founder was the last one on the channel on
6558 the server and left the channel. The auth data is saved and
6559 if the channel is re-joined later the old entry is used with
6560 the old auth data. Affected files silcd/command_reply.c and
6563 * Removed the `pkcs' field from the SilcIDListData structure
6564 in the server; it is not used. Affected file silcd/idlist.h.
6566 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Fixed packet processing on slow links. Partial packets were
6569 never re-processed because the incoming data buffer was cleared
6570 by the application. Application must not directly clear the
6571 sock->inbuf, the packet processing routines handle it. Fixed
6572 this in client library and in server.
6574 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Fixed the WHOIS and IDENTIFY send reply function to really
6577 check whether to send list or just one entry. Affected file
6580 * Cleaned up the LEAVE command's channel key distribution. The
6581 affected file silcd/command.c.
6583 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6584 can enforce the channel mode as well. In that case the ID
6585 includes the ID of the server. The code now enforces the
6586 mode change if the router have different mode than the server.
6588 * The notify client operation with CMODE_CHANGE notify can now
6589 return NULL client_entry pointer if the CMODE was not changed
6590 by client. Application must check for this.
6592 * Added <Server ID> argument to INFO command to support server
6593 info fetching by Server ID.
6595 * Added silc_server_announce_get_channel_users to get assembled
6596 packets of channel users of the specified channel. Affected
6597 file silcd/server.[ch].
6599 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6600 was freed underneath the ID Cache.
6602 * Re-announce clients when the server received CHANNEL_CHANGE
6603 notify from the router. Affected file silcd/packet_send.c.
6605 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6608 crashed since it did not handle the fact that there is no cipher
6609 called "3" and didn't check the error condition. Now fixed.
6611 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6612 flag. It can be used to send message requests.
6614 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Implemented the RESTART command in the client.
6618 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6619 notice type messages. Added notice printing to the user
6622 * The channel keys are not re-generated if the channel's mode
6623 is PRIVKEY, ie private key on the channel exists. Affected
6624 files silcd/server.c and silcd/command.c.
6626 * Fixed a little bug in channel message delivery when channel
6627 private keys are set in the server. Affected file is
6628 silcd/packet_send.c.
6630 * Changed the setting on channel->on_channel = TRUE from the
6631 silc_client_save_channel_key to the JOIN command reply. The
6632 key payload is not received if the private channel key is set.
6633 Affected file lib/silcclient/command_reply.c and the
6634 lib/silcclient/client_channel.c.
6636 * When the CMODE_CHANGE notify is sent and the channel private
6637 key mode is removed the channel key must be re-generated in
6638 other cells as well. Added this support for the router in the
6639 silcd/packet_receive.c.
6641 * Added new local command NOTICE to send notice message on
6642 channel. Affected file silc/local_command.[ch].
6644 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Added new local command ME to the client. It is used to send
6647 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6648 some action. Affected file silc/local_command.[ch].
6650 * Changed channel_message and private_message client operations
6651 to deliver the message flags to the application. Added also
6652 the `flags' arguments to the silc_client_send_channel_message
6653 and silc_client_send_private_message functions. Affected file
6656 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Redefined the Private Message Payload to support private message
6659 keys and to support the new private message flags. Updated
6660 the protocol specs. Flags makes it possible to have for example
6661 CTCP style messages.
6663 * Added new type SilcPrivateMessagePayload and defined an API
6664 for it in the lib/silcclient/silcprivate.[ch].
6666 * Tested private message private keys successfully. Tested the
6667 private message key set, unset and list commands with the new
6670 * Redefined the Channel Message Payload to include the channel
6671 message flags (equal with private message flags) to support
6672 for example CTCP style messages.
6674 * Defined some of the message (for channel and private message)
6675 flags. Updated the protocol specs and added the flags to the
6676 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6678 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6680 * Added SilcKeyAgreementStatus type to the key agreement routines
6681 to indicate the current status and error if one occured.
6682 The status types are defined in the lib/silcclient/silcapi.h.
6684 * Added new local command KEY that is used to set and unset private
6685 keys for channels, set and unset private keys for private messages
6686 with remote clients and to send key agreement requests and
6687 negotiate the key agreement protocol with remote client. The
6688 key agreement is supported only to negotiate private message keys,
6689 it currently cannot be used to negotiate private keys for channels,
6690 as it is not convenient for that purpose.
6692 * Fixed a minor pending callback setting bug in the function
6693 silc_client_get_client_by_id_resolve, now the function works.
6694 Affected file lib/silcclient/idlist.c.
6696 * Added function silc_net_get_local_port to get local bound
6697 port by socket. Added to lib/silcutil/silcnet.[ch].
6699 * Added `sockets' and `sockets_count' fields to the SilcClient
6700 object. They hold the sockets of the listenning sockets in
6701 the client. Listenning sockets may be for example the key
6702 agreement server. Affected file lib/silcclient/client.[ch].
6703 Added functions the silc_client_add_socket and the
6704 silc_client_del_socket. They are exported to the application
6707 * Added ~./silc/clientkeys to support other client's public keys.
6709 * Renamed verify_server_key client operation to verify_public_key
6710 and added one argument to indicate the type of the connection
6711 (server, client etc.).
6713 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Added silc_server_connection_auth_request to handle the
6716 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6717 silcd/packet_receive.[ch].
6719 * Added silc_server_send_connection_auth_request into the
6720 silcd/packet_send.c to send the connection auth request packet.
6722 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6725 * Fixed the public key authentication in responder side in the
6726 server. The `auth_data' pointer includes the SilcPublicKey
6727 not the path to the public key. Affected file silcd/protocol.c.
6729 * Implemented the public key authentication in the initiator side
6730 in the server. Affected file silcd/protocol.c.
6732 * Removed the [RedirectClient] config section from the server
6733 configuration. Is not needed and I don't want to implement it.
6735 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Cleaned up the CMODE command in the server. It now works
6738 correctly and supports all the modes defined in the protocol.
6739 Affected file is silcd/command.c.
6741 * Added `hmac_name' field to the SilcChannelEntry in the server
6742 to hold the default HMAC of the channel. It can be set when
6743 creating the channel (with JOIN command). Affected files
6746 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6747 type to indicate the change of the current cipher and hmac
6748 on the channel. Client can safely ignore the <cipher> argument
6749 (if it chooses to do so) since the CHANNEL_KEY packet will
6750 force the channel key change anyway. The <hmac> argument is
6751 important since the client is responsible of setting the new
6752 HMAC and the hmac key into use.
6754 * Fixed the CMODE command in the client library as well.
6756 * Tested CMODE command in router environment successfully.
6758 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Show the version of the remote client (or server) when connecting
6761 to the server. It is logged to the log file. Affected file
6762 is silcd/protocol.c.
6764 * Fixed the KILLED notify handling in the client library. The
6765 client must be removed from all channels when receiving the
6768 Also, do not remove the client entry when giving the KILL
6769 command but when the KILLED notify is received.
6771 * Removed silc_idlist_find_client_by_nickname from the server.
6772 Not needed anymore. Affected files silcd/idlist.[ch].
6774 * Implemented the CHANNEL_CHANGE notify type handling to the
6775 server. Affected file silcd/server.c.
6779 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Added silc_server_send_notify_invite to send the INVITE
6782 notify between routers.
6784 * Implemented the INVITE command correctly to the server.
6786 * Implemented the INVITE notify type handling in the server.
6788 * Implemented the INVITE command to the client library and on the
6791 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Added function silc_server_get_client_resolve to find the
6794 client entry by ID from all ID lists and then resolve it
6795 (using WHOIS) if it cannot be found. Affected file is
6798 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Implemented the BAN command to the client library.
6802 * The JOIN command in the server now checks the invite list
6805 * Changed the silc_command_reply_payload_encode_va and the
6806 silc_command_payload_encode_va to support that if argument is
6807 NULL it ignores and checks the next argument. Affected file
6808 lib/silccore/silccommand.c.
6810 * Added silc_server_send_notify_ban to send the BAN notify
6811 type between routers.
6813 * Chaned the silc_notify_payload_encode to support that if
6814 argument is NULL it ignores and checks the next argument.
6815 Affected file lib/silccore/silcnotify.c.
6817 * Tested ban lists in router environment successfully.
6819 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Implemented BAN command to the server, in silcd/command.[ch].
6823 * Removed the BAN and INVITE_LIST modes from the CMODE command
6826 * Added function silc_string_match to regex match two strings.
6827 Affected files lib/silcutil/silcutil.[ch].
6829 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Redefined parts of the SilcChannelEntry in the server to support
6832 the new ban and invite lists.
6834 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Redefined the INVITE command. The same command can be used to
6837 invite individuals to the channel but also to manage the invite
6838 list of the channel (to add to and remove from the invite list).
6839 Updated the protocol specs.
6841 * Added new command SILC_COMMAND_BAN that can be used to manage
6842 the ban list of the channel. Updated the protocol specs.
6844 * Removed the channel modes: the SILC_CMODE_BAN and the
6845 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6846 in the CMODE command. The equivalent features are now available
6847 using INVITE and BAN commands. Updated the protocol specs.
6849 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6850 in the network about change in the current ban list. The notify
6851 type is not used by the client.
6853 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6854 support the invite lists.
6856 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Added new function silc_string_regexify that converts string
6859 including wildcard characters into regex string that can
6860 be used by the GNU regex library. Added into the file
6861 lib/silcutil/silcutil.[ch].
6863 Added silc_string_regex_combine to combine to regex strings
6864 into one so that they can be used as one regex string by
6865 the GNU regex library. Added into the file
6866 lib/silcutil/silcutil.[ch].
6868 Added silc_string_regex_match to match two strings. It returns
6869 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6871 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Imported GNU regex to the soruce tree into lib/contrib.
6874 Fixed some compiler warning from the regex.c.
6876 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Fixed MOTD command in the server to work in router environment.
6880 * Fixed the MOTD command in the client library to support
6881 the server argument in the command.
6883 * Added `nickname_len' argument to the silc_idlist_add_client
6884 in the server, as the `nickname' argument may be binary data
6887 * Added silc_idlist_get_channels to return all channels from
6890 * Implemented LIST command to the server. Affected file is
6893 * Implemented the LIST command to the client library and on the
6896 * Added [<user count>] argument to the LIST command reply.
6897 With private channels the user count is not shown.
6899 * Updated TODO and README.
6901 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * The client entry's data.registered must be TRUE even with
6904 global client entry on global client list. The data.registered
6905 is used to check whether the client is anymore in the network,
6906 for example with WHOWAS command so it must be valid.
6908 * Fixed the WHOWAS command in the server. It now actually works
6909 in router environment. Added function into silcd/command_reply.c
6910 silc_server_command_reply_whowas_save.
6912 * Added silc_idlist_purge function to the silcd/idlist.c
6913 to periodically purge the ID Cache.
6915 * Fixed INFO command in the server. It works now in router
6916 environment. Added <server name> argument to the INFO command
6917 reply. Updated the protocol specs.
6919 * Fixed minor bug in silc_idcache_purge to not purge if the
6920 expire value is zero.
6922 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6923 they were buggy because of the WHOWAS information.
6925 * Fixed local command MSG to handle the async resolving of
6926 the remote client properly. It used to fail the first MSG.
6927 Affected file silc/local_command.c.
6929 * Added `data_len' field to SilcIDCache context.
6931 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * Update TODO. Todo in commands in the server.
6935 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6938 used by routers as broadcast packet to inform other routers
6939 about the changed user mode.
6941 Implemented the notify handling in the server. Affected file is
6942 silcd/packet_receive.c. Added the function
6943 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6945 * Added new generic Channel Payload and deprecated the New Channel
6946 Payload. The New Channel Payload is now the generic Channel
6949 * Added new argument `mode' to the silc_server_send_new_channel
6950 as it is required in the Channel Payload now.
6952 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6953 and created a new and real SilChannelPayload to represent the
6954 new generic Channel Payload. Implemented the encode/decode
6955 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6957 * Added silc_server_get_client_channel_list to return the list
6958 of channels the client has joined for WHOIS command reply.
6959 Affected file silcd/server.[ch].
6961 * Implemented the channel list sending in the WHOIS command reply
6962 in server and in the client.
6964 Implemented the channel list displaying on the user interface
6965 as well. Affected file silc/client_ops.c.
6967 * Added silc_channel_payload_parse_list to parse list of Channel
6968 Payloads. It returns SilcDList list of SilcChannelPayloads.
6969 Client for example can use this function to parse the list of
6970 channels it receives in the WHOIS command reply. The caller
6971 must free the list by calling silc_channel_payload_list_free.
6972 Affected files lib/silccore/silcchannel.[ch].
6974 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Added one new argument <user mode> to the WHOIS command reply
6977 to return the mode of the user in SILC. Updated the protocol
6980 Implemented it to the server and client.
6982 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6984 * Fixed the mode printing on the user interface on joining.
6985 Affected file silc/client_ops.c.
6987 * Implemented the UMODE command and user modes in general to the
6988 client library and to the user interface.
6990 * Implemented the UMODE command to the server.
6992 * The server now sends UNKNOWN_COMMAND error status if client sends
6993 unknown command. Affected file silcd/command.c.
6995 * All server commands now handle the command identifier the right
6996 way when sending the command reply to the client. The client can
6997 use to identify the command replies with the identifier.
6999 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Added silc_server_get_client_route to resolve the route to
7002 the client indicated by the client ID. Affected file is
7005 * Added silc_server_relay_packet as general function to relay
7006 packet to arbitrary destination. This deprecates functions
7007 like _send_private_message_key, _relay_notify etc. Affected
7008 file is silcd/packet_send.[ch].
7010 Removed silc_server_send_key_agreement,
7011 silc_server_send_private_message_key and
7012 silc_server_packet_relay_notify functions from the file
7013 silcd/packet_send.[ch].
7017 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7018 server. Affected file silcd/packet_receive.[ch].
7020 * Implemented the KILL command to the client. Implemented the
7021 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7022 Affected files lib/silcclient/command[_reply].c and
7023 lib/silcclient/client_notify.c. Implemented the KILL notify
7024 printing in the user inteface.
7026 * Fixed a lot silc_parse_nick memory leaks from the client
7027 library in the file lib/silcclient/command.c.
7029 * Changed the silc_server_send_notify_on_channels's `sender'
7030 argument from SilcSocketConnection to SilcClientEntry to
7031 check the sender as entry and not as connection object and not
7032 to send to the client provided as argument. The affected file
7033 is silcd/packet_send.[ch].
7035 * The notify packets that are destined directly to the client used
7036 to not to be processed by the server. Now changed that and the
7037 server processes all notify packets. After relaying the packet
7038 to the client the notify packet is processed in the server.
7040 * The silc_server_free_client_data now checks whether there is
7041 pending outgoing traffic for the client and purges the data to
7042 the network before removing the client entry.
7044 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7047 an client is killed from the SILC Network. Updated the protocol
7050 Added new function silc_server_send_notify_killed to the
7051 silcd/packet_send.[ch].
7053 * Added function silc_server_packet_relay_notify to relay notify
7054 packets that are destined directly to a client. In this case
7055 the server does not process the notify packets but merely relays
7056 it to the client. Affected file silcd/packet_send.[ch].
7058 Added also silc_server_packet_process_relay_notify to check
7059 whereto relay the notify. Affected file is
7060 silcd/packet_receive.[ch].
7062 * Implemented the KILL command to the server.
7066 * Added the backup schema desgined last fall to the protocol
7067 specs for everyone to see. The specification is in the
7068 *-spec-xx.txt draft and the packet type definitions for the
7069 backup routers is in *-pp-xx.txt draft. Thusly, added also
7070 new packet type SILC_PACKET_CELL_ROUTERS.
7072 * A big security problem in the implementation discovered. The
7073 signoff of an client did not cause new channel key generation
7074 which it of course should've done. The channel keys must be
7075 always re-generated when client leaves (or signoffs) the channel.
7076 The silc_server_remove_from_channels funtion now handles
7077 the channel key re-generation.
7079 * Added `sender' argument to the silc_server_send_notify_on_channels
7080 to not to send the client provided as argument. Affected file
7081 silcd/packet_send.[ch].
7083 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Implemented OPER and SILCOPER commands into the server and
7088 * Added silc_auth_verify and silc_auth_verify_data to verify
7089 the authentication directly from the authentication payload.
7090 It supports verifying both passphrase and public key based
7091 authentication. Affected file lib/silccore/silcauth.[ch].
7093 * Added `hash' field to the SilcIDListData structure. It is the
7094 hash negotiated in the SKE protocol. Affected file is
7097 * Slight redesigning of the SilcAuthPayload handling routines.
7098 Do not send SilcPKCS but SilcPublicKey as argument.
7100 * Implemented the public key authentication support to the
7101 serverconfig. The public key is loaded from the provided path
7102 and saved as authentication data to void * pointer. Thus,
7103 changed the unsigned char *auth_data to void *auth_data;
7105 * Fixed SHUTDOWN command to send the reply before the server
7106 is shutdown. :) Affected file silcd/command.c.
7108 * Fixed fatal bug in CONNECT command. The hostname was invalid
7109 memory and server crashed. Affected file silcd/command.c.
7111 * Fixed fatal bug in CLOSE command. The server_entry became
7112 invalid but was referenced later in the command. Affected file
7115 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7117 * Fixed fatal bug in failure packet handling. Server ignored
7118 the failure and thus crashed when it came.
7122 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7125 that the command may be executed only once in (about) 2 seconds.
7126 The old SILC_CF_LAG flag is same but allows command bursts up
7127 to five before limiting.
7129 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7130 server code. Various commands now includes the CF_LAG_STRICT
7131 flag to disallow any kind of miss-use of the command.
7133 * Fixed the silc_buffer_unformat to not to allocate any data
7134 if the length of the data is zero. It used to allocate the
7135 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7137 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Changed the format of AdminConnection configuration section
7140 in the server. Added username of the admin to the format.
7141 Affected files silcd/serverconfig.[ch].
7143 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7144 to return admin configuration data by host, username and/or
7147 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7149 * Implemented WHOWAS command to the server. Added the functions:
7151 silc_server_command_whowas_parse,
7152 silc_server_command_whowas_send_reply,
7153 silc_server_command_whowas_from_client and
7154 silc_server_command_whowas_from_server
7156 * Added <Client ID> argument to the WHOWAS command reply. Updated
7157 the protocol specs accordingly.
7159 * Implemented WHOWAS command and command_reply to the client
7162 Implemented the WHOWAS printing on the user interface.
7164 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Added new argument to the WHOWAS command reply, the real name.
7167 It is an optional argument. Updated the protocol specs.
7169 * Added SilcIDCacheDestructor callback that is registered when
7170 the SilcIDCache is allocated. The callback is called when
7171 an cache entry in the ID Cache expires, or is purged from the
7172 cache. Added into lib/silccore/idcache.[ch].
7174 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7175 to destruct the client entries when the cache entry expires.
7176 Other ID Cache's in server and in the client library ignores
7179 * If the ID Cache entry's `expire' field is zero then the entry
7180 never expires. Added boolean `expire' argument to the
7181 silc_idcache_add function in the lib/silccore/idcache.[ch].
7182 If it is TRUE the default expiry value is used.
7184 * Added silc_server_free_client_data_timeout that is registered
7185 when client disconnects. By default for 5 minutes we preserve
7186 the client entry for history - for WHOWAS command.
7188 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Added support to the server to enforce that commands are not
7191 executed more than once in 2 seconds. If server receives
7192 commands from client more frequently, timeout is registered
7193 to process the commands. Affected file silcd/command.c.
7194 Added new function silc_server_command_process_timeout.
7196 * Changed NICK_NOTIFY handling in client library to check that
7197 if the client's nickname was changed, so there is no need to
7198 resolve anything from the server.
7200 * Removed error printing from the WHOIS and IDENTIFY commands.
7201 If error occurs then it is ignored silently in the client library.
7202 The application, however, may map the received error to
7203 human readable error string. The application currently maps
7204 the NO_SUCH_NICKNAME error to string.
7206 * Made the command status message public to the application. Moved
7207 them from lib/silcclient/command_reply.c to
7208 lib/silcclient/command_reply.h. The application can map the
7209 received command status to the string with the
7210 silc_client_command_status_message function.
7212 * Added check to the server to check that client's ID is same
7213 as the Source ID in the packet the client sent. They must
7216 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Added dist-bzip hook to the Makefile.am to make bzip2
7219 compressed distributions.
7221 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Server now enforces the maximum length for the nickname and
7224 the channel as protocol specification dictates. 128 bytes for
7225 nickname and 256 bytes for channel name.
7227 * Moved the WHOIS printing to the application. The client libary
7228 does not print out the WHOIS information anymore, the application
7229 must do it. Renamed silc_client_command_reply_whois_print to
7230 the silc_client_command_reply_whois_save.
7232 The client's idle time is also sent to the application now, and
7233 the idle is shown on screen.
7235 * Added silc_client_command_reply_identify_save to save the
7236 received IDENTIFY entries.
7238 * Do not check for channel private keys in message sending and
7239 reception if the channel does not have the PRIVKEY mode set.
7240 Affected file lib/silclient/client_channel.c.
7242 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7245 just surfaced after chaning the JOIN procedure.
7247 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Added silc_client_get_clients_by_list to get client entries
7250 from Client ID list, that is returned for example by JOIN
7251 and USERS command replies. The application should use this
7252 function for example when JOIN command reply is received to
7253 resolve the clients already on the channel (library does not
7254 do that anymore as USERS command reply is not used in the JOIN
7255 procedure anymore). Affected files lib/silcclient/silcapi.h and
7256 lib/silcclient/idlist.c.
7258 * JOIN command reply and USERS command reply returns now SilcBuffer
7259 pointers instead of unsigned char pointers when returning
7260 the client list and mode list.
7262 * Added <Client ID> argument to the JOIN command reply, mainly
7263 for the server to identify for which client the command was
7264 originally sent. Updated protocol specs accordingly.
7266 * Added SilcDlist private_key pointer to the SilcChannelEntry
7267 in the client to support the channel private keys. Affected
7268 file is lib/silcclient/idlist.h.
7270 * Added SilcChannelPrivateKey argument to the function
7271 silc_client_send_channel_message so that application can choose
7272 to use specific private ke if it wants to. If it is not provided,
7273 the normal channel key is used, unless private keys are set.
7274 In this case the first (key that was added first) is used
7275 as the encryption key.
7277 * Implemented the support for channel private key handling.
7278 Implemented the following functions:
7280 silc_client_add_channel_private_key,
7281 silc_client_del_channel_private_keys,
7282 silc_client_del_channel_private_key,
7283 silc_client_list_channel_private_keys and
7284 silc_client_free_channel_private_keys
7286 Affected file lib/silcclient/client_channel.c.
7288 * Added the support for the private keys in the channel message
7289 sending and encryption and in the message reception and
7290 decryption. Affected funtions are
7291 silc_client_send_channel_message and silc_client_channel_message.
7293 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Added SKE's key verify callback to the client library's
7296 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7298 * Removed the statement that server (or router) must send USERS
7299 command reply when joining to the channel so that the client
7300 knows who are on the channel. Instead, the client list and
7301 client's mode list is now sent in the JOIN command reply to the
7302 client who joined channel. This is better solution.
7304 * Added function silc_server_get_users_on_channel and function
7305 silc_server_save_users_on_channel to the silcd/server.[ch].
7307 * Removed function silc_server_command_send_users from the
7310 * Do not show topic on the client library anymore. The topic is
7311 sent in the command reply notify to the application and the
7312 application must show the topic now.
7314 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Added client searching by nickname hash into the IDENTIFY and
7317 WHOIS commands in the server as they were clearly missing from
7318 them. Affected file is silcd/command.c.
7320 * Fixed a bug in private message receiving in the client library.
7321 The remote ID was freed and it wasn't supposed, now it is
7324 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Minor fix to the channel payload; allocate the data area, as it
7327 needs to be of specific length.
7329 * If the key agreement port is zero then the operating
7330 system will define the bound port. Affected files are
7331 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7333 * Added new function silc_channel_payload_decrypt into the file
7334 lib/silccore/silcchannel.[ch].
7336 * Moved the channel message etc, check from silc_packet_decrypt
7337 to applications. The library calls now a generic
7338 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7339 when the packet is either normal or special. This was done to
7340 allow more wide range of checking that was not allowed when
7341 the code was in library. Now applications can do virtually any
7342 checks to the packet and return to the library the decision how
7343 the packet should be processed. Affected files are
7344 lib/silccore/silcpacket.[ch].
7346 Added silc_server_packet_decrypt_check to the server and
7347 silc_client_packet_decrypt_check to the client library.
7349 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7350 to send with specified source and destination information.
7352 * Channel message delivery between routers was broken after the
7353 channel key distribution was fixed earlier. The channel key
7354 was used be to distributed to other routers as well which is not
7355 allowed by the protocol. Now this is fixed and channel keys
7356 really are cell specific and the channel message delivery between
7357 routers comply with the protocol specification.
7359 * Fixed various commands in server to check also the global list
7360 for the channel entry and not just the local list. The affected
7361 file silcd/command.c.
7363 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Added assert()s to buffer formatting and unformatting routines
7366 to assert (if --enable-debug) when error occurs. Affected
7367 file: lib/silcutil/silcbuffmt.c.
7369 * Changed to auto-reconnect to check whether the remote host is
7370 router and register the re-connect timeout if it is. It used
7371 to check that whether we are normal server, but router must do
7372 auto-reconnect with another router as well. Affected file
7375 * Removed the [<key len>] option from CMODE command as the cipher
7376 name decides the key length, nowadays. See the defined ciphers
7377 from the protocol specification.
7379 * Added [<hmac>] option to the CMODE command to define the HMAC
7380 for the channel. Added SILC_CMODE_HMAC channel mode.
7382 * Added [<hmac>] option for the JOIN command so that user can
7383 select which HMAC is used to compute the MACs of the channel
7386 * Added Hmac field to the Channel Message Payload. The integrity
7387 of plaintext channel messages are now protected by computing
7388 MAC of the message and attaching the MAC to the payload. The
7389 MAC is encrypted. Now, it is clear that this causes some
7390 overhead to the size of the packet but rationale for this is that
7391 now the receiver can verify whether the channel message decrypted
7392 correctly and also when private keys are set for the channel the
7393 receiver can decrypt the packet with several keys and check from
7394 the MAC which key decrypted the message correctly.
7396 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7397 lib/silccrypt/silccipher.[ch].
7399 * Added silc_hash_len to return the digest length into the
7400 lib/silcrypt/silchash.[ch].
7402 * Rewrote parts of Silc Channel Payload interface in the
7403 lib/silccore/silcchannel.[ch]. The encode function now also
7404 encrypts the packet and parse function decrypts it.
7406 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7408 * Fixed a minor formatting bug in the SKE's key material processing.
7409 It actually might have processed the keys wrong way resulting
7412 * Redefined the mandatory HMAC algorithms and added new algorithms.
7413 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7414 and hmac-md5 truncated to 96 bits. The mandatory is now
7415 hmac-sha1-96. Rest are optional (including the one that used
7416 to be mandatory). Rationale for this is that the truncated HMAC
7417 length is sufficient from security point of view and can actually
7418 make the attack against the HMAC harder. Also, the truncated
7419 HMAC causes less overhead to the packets. See the RFC2104 for
7422 * Added new [hmac] configuration section. The SKE used to use
7423 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7424 is of course wrong. The official names that must be proposed in
7425 the SKE are the ones defined in the protocol specification
7426 (hmac-sha1-96 for example). The user can configure any hmac
7427 using any hash function configured in the [hash] section. At
7428 least, the mandatory must be configured.
7430 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7432 * Added HMAC list to the SKE proposal list. It has now both
7433 hash algorithm list and HMAC list. This makes the protocol
7434 incompatible with previous versions. The SKE now seems to work
7435 the way it is supposed to work, for the first time actually.
7437 * Defined plain Hash algorithms to the protocol specification.
7440 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7442 * Implemented support for key agreement packets into the server.
7443 Added functions silc_server_key_agreement and
7444 silc_server_send_key_agreement. Other than these functions,
7445 server has nothing to do with this packet.
7447 * Added support for private message key packets into the server.
7448 Added functions silc_server_private_message_key and
7449 silc_server_send_private_message_key.
7453 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7454 called in the protocol's final callback instead in the END
7455 protocol state. This makes a little more sense and in the same
7456 time in client we can use the same protocol routines for normal
7457 key exchange and to key agreement packet handling as well.
7459 * Added to both client's and server's KE protocol context the
7460 SilcSKEKeyMaterial pointer to save the key material. We will
7461 bring the key material to the protocol's final callback by doing
7462 this. The final callback must free the key material.
7464 * Added SKE's packet_send callback into client's KE protocol
7465 context so that the caller can choose what packet sending function
7466 is used. This way we can use different packet sending when
7467 doing normal SKE when doing key agreement packet handling (in
7468 the key agreement packet handling we do not want to encrypt
7471 * Implemented the responder side of the key agreement routines
7472 in the client. The client can now bind to specified port and
7473 accept incoming key negotiation. The key material is passed
7474 to the application after the protocol is over.
7476 * Implemented the processing of incoming Key Agreement packet
7477 in the client. Added function silc_client_key_agreement to
7480 * Implemented the intiator side of the key agreement routines
7481 in the client. The client can now initiate key agreement with
7482 another remote client. The key material is passed to the
7483 application after the protocol is over.
7485 * Created client_keyagr.c to include all the key agreement
7488 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7489 SILC_TASK_CALLBACK except that it is not static.
7491 * Created client_notify.c and moved the Notify packet handling
7492 from the client.[ch] into that file.
7494 * Created client_prvmsg.c and moved all private message and
7495 private message key routines from the client.[ch] into that file.
7497 * Create client_channel.c and moved all channel message and
7498 channel private key routines from the client.[ch] into that file.
7500 * Changed silc_client_get_client_by_id_resolve to resolve with
7501 WHOIS command instead of IDENTIFY command, in the file
7502 lib/silclient/idlist.c.
7504 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Implemented the SKE's responder side to the Client library.
7508 * When FAILURE is received to the protocol do not trust it
7509 blindly. Register a timeout to wait whether the remote closes
7510 the connection as it should do it, only after that process the
7511 actual failure. This was changed to both client and server.
7513 * Added client_internal.h to include some of the structures
7514 there instead of client.h in lib/silcclient/.
7516 * Added function silc_task_unregister_by_callback to unregister
7517 timeouts by the callback function.
7519 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Some "Incomplete WHOIS info" errors has been appearing on the
7522 log files. Took away the entry->userinfo check from WHOIS
7523 reply sending. The entry->userinfo is now " " if client did not
7524 provide one. I thought this was fixed earlier but something
7525 is wrong still. Let's see if the error still appears.
7527 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Fixed a minor bug in the login when the channel key is
7530 re-generated in the server. It used to generate the key in
7531 wrong order and thus caused problems in the channel traffic.
7533 * Fixed a minor bug in channel key distsribution after
7534 KICK command. The key was not sent to the router even though
7537 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Added silc_ske_process_key_material_data as generic routine
7540 to process any key material as the SILC protocol dictates. The
7541 function is used by the actual SKE library but can be used by
7542 applications as well. This relates to the private message keys
7543 and the channel private keys since they must be processed the
7544 same way the normal SILC session keys. The protocol dictates
7545 this. Affected files: lib/silcske/silcske.[ch].
7547 Added also silc_ske_free_key_material to free the
7548 SilcSKEKeyMaterial structure.
7550 * Defined silc_cipher_set_key function to set the key for
7551 cipher without using the object's method function. The affected
7552 files: lib/silccrypt/silccipher.[ch].
7554 * Implemented silc silc_client_add_private_message_key,
7555 silc_client_add_private_message_key_ske,
7556 silc_client_del_private_message_key,
7557 silc_client_list_private_message_keys and
7558 silc_client_free_private_message_keys functions in the
7561 Added functions silc_client_send_private_message_key to send
7562 the Private Message Key payload and silc_client_private_message_key
7563 to handle incoming Private Message Key payload.
7565 * Added Cipher field to the Private Message Key payload to set
7566 the cipher to be used. If ignored, the default cipher defined
7567 in the SILC protocol (aes-256-cbc) is used.
7569 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Removed lib/silcclient/ops.h file.
7573 Redefined parts of the SILC Client Library API. Created new
7574 file silcapi.h that deprecates the ops.h file and defines the
7575 published Client Library API. Defined also private message key
7576 API and channel private key API into the file.
7578 This is the file that the application must include from the
7579 SILC Client Library. Other files need not be included by
7580 the application anymore.
7582 * Added new key_agreement client operation callback and also
7583 defined the Key Agreement library API for the application.
7585 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7587 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7588 is used by clients to request key negotiation between another
7589 client in the SILC network. If the negotiation is started it
7590 is performed using the SKE protocol. The result of the
7591 negotiation, the secret key material, can be used for example
7592 as private message key.
7594 Implemented the Key Agreement payload into the files
7595 lib/silccore/silauth.[ch].
7597 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7599 * Redefined ciphers for the SILC protocol. Added some new ciphers
7600 and defined the key lengths for the algorithms. Changed the
7601 code accordingly. The default key length is now 256 bits.
7603 * Fixed SKE key distribution function silc_ske_process_key_material
7604 when the key length is more than 128 bits. The default key
7605 length in SILC is now 256 bits.
7607 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7608 to indicate unsupported algorithm.
7610 * Renamed rijndael.c to aes.c and all functions as well.
7612 * Fixed a long standing channel key setting bug in client library.
7613 Weird that it has never surfaced before.
7615 * Fixed bug in channel deletion. If the entire channel is removed
7616 then it must also delete the references of the channel entry
7617 from the client's channel list as the client's channel entry and
7618 the channel's client entry share same memory.
7620 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Implemented CONNECT and SHUTDOWN commands in the client.
7624 * Implemented CLOSE command to the client.
7626 * Added the function silc_idlist_find_server_by_name into the
7627 files silcd/idlist.[ch].
7629 Added the function silc_idlist_find_server_by_conn into the
7630 files silcd/idlist.[ch].
7632 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * DIE command was renamed to SHUTDOWN. Updated the both code
7637 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7638 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7640 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7643 * Added function silc_server_create_connection function to create
7644 connection to remote router. My server implementation actually
7645 does not allow router to connect to normal server (it expects
7646 that normal server always initiates the connection to the router)
7647 so the CONNECT command is only good for connecting to another
7650 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7652 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7653 or some other client was kicked from the channel.
7655 Implemented the handling of the notify type to both client
7658 Implemented silc_server_send_notify_kicked to send the KICKED
7659 notify. It is used to send it to the server's primary router.
7661 * Implemented the KICK command into server and client.
7663 * Added `query' argument to the silc_idlist_get_client function
7664 to indicate whether to query the client from server or not if
7667 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7668 to indicate that the client is not channel founder.
7672 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7674 * Removed the rng context from SilcPacketContext structure and
7675 changed that the packet routine uses the Global RNG API.
7677 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Added support for quit message that client can "leave" on the
7680 channel when it quits the SILC. It is ditributed inside the
7681 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7683 Added silc_server_free_client_data that will take the
7684 signoff message as argument.
7686 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7688 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Updated parts of the protocol specification to keep it up
7693 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7695 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7696 payloads in one packet.
7698 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7699 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7700 use now the new List flag.
7702 * Also deprecated the following packet types: REPLACE_ID,
7703 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7705 * Added list support for Notify packet in server.
7707 * Added silc_server_send_notify_channel_change to send the
7708 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7709 the silc_server_send_replace_id.
7711 * Added silc_server_send_notify_nick_change to send the
7712 NICK_CHANGE notify type. Deprecates the function
7713 silc_server_send_replace_id.
7715 * Added silc_server_send_notify_join to send the JOIN notify type.
7716 Deprecates the function silc_server_send_new_channel_user.
7718 * Added silc_server_send_notify_leave to send LEAVE notify type.
7719 Deprecates the function silc_server_send_remove_channel_user.
7721 * Added silc_server_send_notify_cmode and
7722 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7723 types. Deprecates the silc_server_send_set_mode function.
7725 * Added SERVER_SIGNOFF notify type to indicate that server has
7726 quit. This means that all clients on the channel from that
7727 server will drop. This can be also used when netsplit happens.
7729 Deprecated REMOVE_ID packet type since it is not needed anymore
7732 Added silc_server_send_notify_server_signoff to send the
7733 SERVER_SIGNOFF notify type. Deprecates the function
7734 silc_server_send_remove_id.
7736 Added also silc_server_send_notify_signoff to send the
7737 SIGNOFF notify type.
7739 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7740 SILC protocol from this day on. Changed the protocol
7741 specification as well.
7743 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7744 notify type. It is used between routers to notify about
7745 topic changes on a channel.
7747 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7750 * Partly updated the protocol specification to comply with the
7751 changes now made. It is still though a bit outdated.
7753 * The JOIN notify type now takes one extra argument <Channel ID>.
7754 The packet used to be destined to the channel but now the
7755 JOIN type may be sent as list thus it is impossible to
7756 destine it to any specific channel. By adding this argument
7757 it is again possible.
7759 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added CREDITS file. The CHANGES and CREDITS file will appear
7762 in the distribution as well.
7764 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7767 types in the server's silcd/packet_receive.c.
7769 * Implemented CMODE and CUMODE to work in router environment.
7771 * Fixed minor encoding and decoding buglet from the
7772 lib/silccore/silcmode.c.
7774 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7777 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7779 * Changed all SilcConfigServer* and silc_config_server* to
7780 SilcServerConfig* and silc_server_config*, respectively.
7783 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7785 * Associated the ID (client or server ID) to the Authentication
7786 Payload to avoid any possibility of forging. Updated the
7787 protocol specification and the code accordingly.
7789 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * The RSA key length is now save to the RsaKey context in the
7792 key generation process in lib/silccrypt/rsa.c. The key length
7793 is now used to figure out the maximum size of the block allowed
7794 to be encrypted/signed.
7796 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7797 is equivalent to the silc_mp_mp2bin but does not allocate any
7800 * Changed silc_mp_mp2bin API to take length argument. If it is
7801 non-zero then the buffer is allocated that large. If zero, then
7802 the size is approximated using silc_mp_sizeinbase, which however
7805 * Created Global RNG API which is global RNG that application can
7806 initialize. After initializing, any routine anywhere in the
7807 code (including library) can use RNG without allocating a new
7808 RNG object. This was done to allow this sort of use of the
7809 RNG in code that has no chance to allocate RNG object. All
7810 applications currently allocate this and many routines in the
7811 library use this. Affected file lib/silccrypt/silcrng.[ch].
7813 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7814 it to use the Global RNG API.
7816 * Defined Authentication Payload into protocol specification that
7817 is used during SILC session to authenticate entities. It is
7818 used for example by client to authenticate itself to the server
7819 to obtain server operator privileges.
7821 Implemented this payload into the lib/silccore/silcauth.[ch].
7822 Implemented also routines for public key based authentication
7823 as the new protocol specification dictates.
7825 Moved definitions of different authentication methods from
7826 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7828 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7829 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7830 silc_pkcs_verify_with_hash functions into the file
7831 lib/silccrypt/silcpkcs.[ch].
7833 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7835 * The client entry's userinfo pointer must be always valid.
7836 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7837 will fail since it requires the userinfo. Now, the userinfo
7838 is allocated as "" if actual userinfo does not exist. Actually,
7839 it must exist and it is totally Ok to drop client connections
7840 that does not announce the userinfo. However, we will make
7841 this workaround for now.
7843 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7844 to return the remote port by socket.
7846 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7849 SILC_SERVER_PENDING_EXEC and added an new macro
7850 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7851 data or when error occurs while processing the pending command.
7853 Added new argument `destructor' into silc_server_command_pending
7854 and to the SilcServerCommandPending object. This destructor is
7855 now called after calling the pending callback or if error occurs
7856 immediately. If error occurs the actual pending callback won't
7857 be called at all - only the destructor. The destructor may be
7858 NULL if destructor is not needed.
7860 All this applies for client library code as well. Similar
7861 changes were made there as well for the pending commands.
7863 In the client, the application must now allocate the
7864 SilcClientCommandContext with the silc_client_command_alloc
7867 * Added reference counter to the SilcServerCommandContext. Added
7868 function silc_server_command_alloc and silc_server_command_dup
7871 Same type of functions added to the client library for the same
7874 * Removed the cmd_ident from IDListData away since it is now
7875 global for all connections. It is the command identifier used
7876 in command sending and with pending commands. The affected file
7879 * Added reference counter to the SilcSocketConnection objecet to
7880 indicate the usage count of the object. The object won't be
7881 freed untill the reference counter hits zero. Currently only
7882 server uses this, and client ignores it. The client must be
7883 set to use this too later. The affected files are
7884 lib/silccore/silcsockconn.[ch]. Added also the function
7885 silc_socket_dup to increase the reference counter.
7887 This was mainly added because it is possible that the socket
7888 is removed underneath of pending command or other async
7889 operation. Now it won't be free'd and proper DISCONNECTING
7890 flags, etc. can be set to avoid sending data to connection that
7891 is not valid anymore.
7893 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7894 the connection. After that it sets SILC_SET_DISCONNECTED.
7895 It is, however, possible that the socket data is not still freed.
7896 The silc_server_packet_process now checks that data is not
7897 read or written to connection that is DISCONNECTED. The socket
7898 get's freed when the reference counter hits zero.
7900 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Changed the client operation API: channel_message operation's
7903 `sender' is now the client entry of the sender, not the nickname
7904 and the `channel' is the channel entry, not the channel name.
7906 In the private_message operation the `sender' is now also the
7907 client entry of the sender not the nickname.
7909 Affected file is lib/silcclient/ops.h and all applications
7910 using the client operations.
7912 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7914 * Moved the calling of ops->connect() from connect_to_server_final
7915 into receive_new_id functin since that is the point when the
7916 client is actually allowed to send traffic to network. The
7917 affected file is lib/silcclient/client.c.
7919 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7922 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7923 (if needs broadcasting) instead of broadcasting the packets one
7924 by one which would make a burst in the network traffic.
7926 * Added `broadcast' argument to the functions in silcd/server.[ch]
7927 silc_server_create_new_channel[_with_id] to indicate whether
7928 to send New Channel packet to primary router.
7930 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7932 * Added new function into the silcd/server.[ch] files:
7933 silc_server_create_new_channel_with_id to create new channel with
7934 already existing Channel ID.
7936 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7937 lib/silccore/silcpacket.h. This packet is used t send list of
7938 Set Mode payloads inside one packet. Server uses this to set
7939 the modes for the channels and clients on those channels, that it
7940 announced to the router when it connected to it. The protocol
7941 specification has been updated accordingly.
7943 * The silc_server_new_channel did not handle the packet coming
7944 from normal server as it normally does not send that. However,
7945 when it announces its channels it does send it. Implemented
7946 the support for that.
7948 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7949 into the file lib/silccore/id.h.
7951 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Fixed memory leaks in the functions silc_idlist_del_client,
7954 silc_idlist_del_channel and silc_idlist_del_server in the file
7955 silcd/idlist.c. All of those leaked like a sieve.
7957 * Fixed some small memory leaks in the client's function
7958 silc_client_notify_by_server.
7960 * Added functions into silcd/server.c: silc_server_announce_clients,
7961 silc_server_announce_channels and silc_server_announce_server.
7962 These functions are used by normal and router server to announce
7963 to its primary router about clients, channels and servers (when
7964 router) that we own. This is done after we've connected to the
7967 These functions effectively implements the following packet types:
7968 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7969 and SILC_PACKET_NEW_ID_LIST.
7971 * Added new functions into the silcd/packet_receive.[ch]:
7972 silc_server_new_id_list, silc_server_new_channel_list and
7973 silc_server_new_channel_user_list to handle the incoming
7974 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7976 * Added support of changing Channel ID in the function
7977 silc_server_replace_id. If the server that announces a channel
7978 to the router already exists in the router (with same name but
7979 with different Channel ID), router is responsible to send
7980 Replace ID packet to the server and force the server to change
7981 the Channel ID to the one router has.
7983 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7984 client that the Channel ID has been changed by the router. The
7985 normal server sends this to the client. Client must start using
7986 the new Channel ID as the channel's ID.
7988 Implemented handling of this new type into lib/silcclient/client.c
7989 into the function silc_client_notify_by_server.
7991 * Added new function silc_idlist_replace_channel_id into the files
7992 silcd/idlist.[ch] to replace the Channel ID.
7994 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * Call silc_server_command_identify_check always when processing
7997 the IDENTIFY command in silcd/command.c
7999 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8002 send keepalive packets. The packet can be sent by clients,
8003 servers and routers.
8005 Added function silc_socket_set_heartbeat into the file
8006 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8007 If not set, the heartbeat is not performed. The actual
8008 heartbeat is implemented in the low level socket connection
8009 library. However, application is responsible of actually
8012 Added silc_server_send_heartbeat to send the actual heartbeat
8013 packet into silcd/packet_send.[ch]. Server now performs
8014 keepalive with all connections.
8016 * Added silc_task_get_first function into lib/silcutil/silctask.c
8017 to return the timeout task with shortest timeout. There was a bug
8018 in task unregistration that caused problems. TODO has been
8019 updated to include that task system must be rewritten.
8021 * The client library will now resolve the client information when
8022 receiving JOIN notify from server for client that we know but
8023 have incomplete information.
8025 * Rewrote parts of silc_server_remove_from_channels and
8026 silc_server_remove_from_one_channel as they did not remove the
8027 channel in some circumstances even though they should've.
8029 * Encryption problem encountered in server:
8031 The LEAVE command used to send the Channel Key packet to the
8032 router immediately after generating it. However, the code
8033 had earlier sent Remove Channel user packet but not immediately,
8034 ie. it was put to queue. The order of packets in the router
8035 was that Channel Key packet was first and Remove Channel User
8036 packet was second, even though they were encrypted in the
8037 reverse order. For this reason, MAC check failed. Now, this
8038 is fixed by not sending the Channel Key packet immediately but
8039 putting it to queue. However, this is more fundamental problem:
8040 packets that are in queue should actually not be encrypted
8041 because packets that are sent immediately gets encrypted
8042 actually with wrong IV (and thus MAC check fails). So, packets
8043 that are in queue should be encrypted when they are sent to
8044 the wire and not when they put to the queue.
8046 However, the problem is that the current system has not been
8047 designed to work that way. Instead, the packet is encrypted
8048 as soon as possible and left to the queue. The queue is then
8049 just purged into wire. There won't be any fixes for this
8050 any time soon. So, the current semantic for packet sending
8053 o If you send packet to remote host and do not force the send
8054 (the packet will be in queue) then all subsequent packets to the
8055 same remote host must also be put to the queue. Only after the
8056 queue has been purged is it safe again to force the packet
8059 o If you send all packets immediately then it safe to send
8060 any of subsequent packets through the queue, however, after
8061 the first packet is put to queue then any subsequent packets
8062 must also be put to the queue.
8064 Follow these rules and everything works fine.
8066 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8068 * Added new function silc_server_remove_clients_by_server to
8069 remove all client entries from ID list when the server connection
8070 is lost. In this case it is also important to invalidate all
8071 client entires as they hold the invalid server entry. This
8072 fixes fatal bug when server has lost connection and will reconnect
8075 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Made some sanity checks to silc_server_daemonise like to check
8078 whether the requested user and group actually exists.
8080 * Added sanity check to SKE's silc_ske_responder_finish to check
8081 that the public and private key actually is valid.
8083 * Invalidate the client's nickname when receiving Replace ID
8084 packet and the Client ID is being replaced. This means that the
8085 server will query the nickname if someone needs it (client)
8088 * Sort the ID Cache in client library when the ID Cache data
8089 has changed (needs sorting).
8091 * Do not allow for SILC client to create several connections to
8092 several servers. The client does not support windows right now
8093 and generating multiple connections causes weird behaviour.
8095 Irssi-silc client does support windows and can handle several
8096 connections without problems, see: www.irssi.org and SILC plugin.
8098 * Fixed some places where client was added to the IDList. The
8099 rule of thumb is following (in order to get everything right):
8100 If the client is directly connected local client then the
8101 `connection' argument must be set and `router' argument must be
8102 NULL to silc_idlist_add_client function. If the client is not
8103 directly connected client then the `router' argument must
8104 bet set and the `connection' argument must be NULL to the
8105 silc_idlist_add_client function.
8107 * The funtion silc_server_packet_send_local_channel actually did
8108 not check whether the client was locally connected or not. It
8109 does that now. Fixed a bug related to LEAVE command.
8111 * Fixed Remove Channel User payload parsing bug in server's
8112 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8114 * The server's silc_server_save_channel_key now checks also the
8115 global ID list for the channel as it might not be in the local
8116 list. Fixed a bug related to LEAVE command.
8118 * Is this the end of the [<unknown>] buglet that has been lurking
8119 around for a long time? A little for loop fix in server's
8120 silc_server_command_whois_parse that is used by both IDENTIFY
8121 and WHOIS command. At least, this was a clear bug and a cause
8122 of one type of [<unknown>] buglet.
8124 * WHOIS and IDENTIFY commands call the function
8125 silc_server_command_[whois/identify]_check function even if
8126 we are not router server.
8128 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Added --with-gmp configuration option. If set the GMP
8131 is always compiled in the SILC source tree. If not set then
8132 it is checked whether the system has the GMP3 installed. If
8133 it has then the GMP won't be compiled (the system's headers
8134 and library is used), if it doesn't have it then the GMP is
8135 compiled in the SILC source tree.
8137 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8139 * Changed RSA private exponent generation to what PKCS #1
8140 suggests. We try to find the smallest possible d by doing
8141 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8142 not security fix but optimization.
8144 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * Added new config entry [Identity] to fork the server and run
8147 it as specific user and group. A patch from Bostik.
8149 * Imported Dotconf configuration library into lib/dotconf.
8150 This will be used to create the SILC configuration files later.
8151 It will appear in the distsribution after this commit.
8153 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8155 * A big code auditing weekend happening. Auditing code for
8156 obvious mistakes, bugs and errors. Also, removing any code
8159 Removed files for being obsolete:
8161 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8162 inline in the file lib/silcutil/silcbuffer.h)
8164 o lib/silcutil/silcbufutil.c (the header has inline versions)
8166 Changed code to fix possible error conditions:
8168 o The buffer formatting routines now check that the destination
8169 buffer really has enough space to add the data. This applies for
8170 both buffer formatting and unformatting
8171 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8172 unformatting was changed to accomodate following rules:
8173 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8174 sent to the function while XXX_*STRING will not allocate or copy
8175 the data into the buffer. Instead it sets the pointer from the
8176 buffer into the pointer sent as argument (XXX_*STRING used to
8177 require that the pointer must be allocated already). This change
8178 makes this whole thing a bit more consistent and more optimized
8179 (note that the data returned in the unformatting with XXX_*STRING
8180 must not be freed now). The routines return now -1 on error.
8182 o Tried to find all code that use buffer_format and buffer_unformat
8183 and added return value checking to prevent formatting and
8184 especially unformatting errors and possible subsequent fatal
8187 o Changed ske->x and ske->KEY to mallocated pointers in
8188 lib/silcske/silcske.h. Fixed possible data and memory leak.
8190 o Added return value checking to all *_parse* functions. Fixed
8191 many memory leaks as well.
8193 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8194 so that buffer overflows would not happen. All code now also
8195 checks the return value as it can fail.
8197 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8199 * Added reconnection support to server if the normal server looses
8200 its connection to the router (for example if router is rebooted).
8201 The server performs normal reconnection strategy implemented
8202 to the server. Affected file silcd/server.c.
8204 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Added new packet type SILC_PACKET_SET_MODE that is used to
8207 distribute the information about changed modes (for clients,
8208 channels and clients channel modes) to all routers in the
8209 network. Updated the protocol specification accordingly.
8211 Added functions into silcd/packet_send.c and
8212 silcd/packet_receive.c: silc_server_send_set_mode,
8213 silc_server_set_mode.
8215 Added new files silcmode.[ch] into lib/silccore that implements
8216 the encoding and decoding of Set Mode Payload. Added new type
8217 SilcSetModePayload. Moved the definitions of different modes
8218 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8220 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Oops, a little mistake in server's connection authentication
8223 protocol. The protocol is not ended with FAILURE but with
8224 SUCCESS if the authentication is Ok. :) Affected file is
8227 * Implemented NICK_CHANGE notify handling in server in the file
8228 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8229 the local clients on the channel. After the changing nickname
8230 in router environment snhould work and the [<unknown>] nickname
8231 should appear no more.
8233 The silc_server_replace_id function that receives the Replace ID
8234 payload now sends the NICK_CHANGE notify type also in the file
8235 silcd/packet_receive.c
8237 * Changed WHOIS and IDENTIFY command to support the maximum amount
8238 of arguments defined in protocol specs (3328 arguments). This
8239 fixed a bug that caused problems when there were more than three
8242 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Added extra parameter, command identifier, to the
8245 silc_client_send_command so that explicit command identifier
8248 Changed that ID list routines uses specific command identifier
8249 when sending WHOIS/IDENTIFY requests to the server so that they
8250 can be identified when the reply comes back.
8252 Affected files lib/silcclient/command.[ch],
8253 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8255 * Added `sender' argument to silc_server_packet_send_to_channel
8256 to indicaet the sender who originally sent the packet to us
8257 that we are now re-sending. Ignored if NULL. Affected file
8258 silcd/packet_send.[ch].
8260 * Added some server statistics support in silcd/server_internal.h
8261 SilcServerStatistics structure and around the server code. Also
8262 send some nice statistics information when client is connecting
8265 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Fixed channel ID decoding in server's JOIN command reply in
8268 silcd/command_reply.c
8270 * Fixed braodcasting of replace ID payload to not to send it if
8271 we are standalone server in silcd/packet_receive.c.
8273 * Fixed all channel message sending routines to not to send
8274 packets to clients that has router set, since they are routed
8275 separately in the same function earlier. Affects file
8276 silcd/packet_send.c and all channel packet sending functions.
8278 * In USERS reply, res_argv[i] are not allocated, the table
8279 is allocated. Thus changed that free the table, not its
8282 * In server's whois_check and identify_check if the client is
8283 locally connected do not send any WHOIS commands - they are not
8286 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8288 * Fixed some minor bugs in client when sending WHOIS command. The
8289 arguments was in wrong order.
8291 * Removed statis function add_to_channel from server in
8292 silcd/command.c that was previously used with the joining but
8295 * Tested USERS command in router environment successfully with two
8296 routers, two servers and two clients.
8298 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Reorganized the USERS command and command reply in client library
8301 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8302 When the command is given by user we register a pending command
8303 callback that will reprocess the command after the reply has been
8304 received from the server. When reprocessing the packet we then
8305 display the information. Thus, the USERS information is displayed
8306 now in the command callback instead of in the command reply
8307 callback. The processing of the command is same as previously
8308 when server has sent the command reply in the JOINing process.
8310 * Added to USERS command in silcd/command_reply.c to join the client,
8311 we didn't use to know about, to the channel after we've created
8312 a client entry for it. Also, for clienet we did know already still
8313 check whether it is on the channel or not and add it if not.
8315 * Removed silc_server_command_join_notify as the function and its
8318 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Changed the client's pending command handling to the same as the
8321 server's pending command handling. It is also now possible to
8322 execute command reply functions from other command reply
8323 function as the function callbacks for commands and command
8324 replies are one and same. The pending commands are not static
8325 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8326 in client connection context. Thus, pending commands are server
8327 connection specific as it is convenient.
8329 Changed the function silc_client_command_pending and
8330 silc_client_command_pending_del and added new function
8331 silc_client_command_pending_check. Removed the
8332 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8335 * Added cmd_ident, current command identifier, to the client
8336 connection context in lib/silcclient/client.h to keep track on
8337 command identifiers used in command sending. Client's command reply
8338 function handling now supports the mandatory command identifiers.
8340 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8341 funtions in client to fully support pending command callbacks.
8343 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8344 as one of the arguments to the application in the command reply
8347 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8348 before first releasing SILC but came back. Now it is removed again
8349 and should come back nomore. The FORWARDED flag was used only
8350 by the JOINing procedure by forwarding the command packet to router.
8351 Now, the JOINing procedure has been changed to more generic (due
8352 to various router environment issues) and FORWARDED is not needed
8353 anymore for anything. The protocol specification is yet to be
8356 Now, removed silc_server_packet_forward from server and the flag
8357 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8359 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Renamed NAMES command to USERS command. The NAMES was named that
8362 due to historical reasons. Now it is renamed. Also, rewrote
8363 parts of the USERS command. The nickname list is not sent anymore
8364 by the server. Only Client ID and mode lists are sent in the USERS
8365 command. Changed this also to the protocol specification.
8367 The client now resolves the names and stuff after it receives
8368 the USERS list from the server when joining to the channel.
8370 * WHOIS and IDENTIFY commands has been changed to support multiple
8371 Client ID's per command. One can now search for multiple users
8372 in the network by sending only one WHOIS or IDENTIFY command.
8373 Changed the code and the protocol specifications.
8375 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8376 uses silc_server_command_whois_parse to parse the request. */
8378 * If normal server, do not parse the WHOIS and IDENTIFY requests
8379 before sending it to the router. Saves some time.
8381 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Fixed JOIN command on client library. Wrong number of arguments
8384 used to crash the client.
8386 * Added silc_server_channel_has_global function to check whether
8387 channel has global users or not.
8389 * Added silc_server_channel_has_local function to check whether channel
8390 has locally connected clients on the channel.
8392 * The silc_server_remove_from_one_channel now checks whether the
8393 channel has global users or not after given client was removed from
8394 the channel. It also checks whether the channel has local clients
8395 on the channel anymore. If it does not have then the channel entry
8396 is removed as it is not needed anymore.
8398 * The silc_server_notify now checks on JOIN notify whether the joining
8399 client is one of locally connected or global. If it is global then
8400 the channel has now global users on the channel and that is marked
8401 to the channel entry. Also, it now saves the global client to
8402 global list who is joining and JOINs it to the channel. This is
8403 for normal server, that is.
8405 Changed silc_server_send_notify_on_channel,
8406 silc_server_packet_relay_to_channel and
8407 silc_server_packet_send_to_channel check if we are normal server
8408 and client has router set (ie. global client) do not send the
8409 message to that client, as it is already routed to our router.
8411 * Implemented LEAVE notify type handling in silc_server_notify
8414 * Tested LEAVE command in router environment successfully. Tested
8415 with two routers, two servers and two clients.
8419 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8421 * Implemented SIGNOFF notify type handling in silc_server_notify
8424 * silc_server_remove_id now removes the client entry from all channels
8425 it has joined and thusly sends SIGNOFF notify type.
8427 * Rewrote the NAMES list generation in server by removing two excess
8428 loops. The lists are created now inside one loop.
8430 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * silc_server_remove_channel_user checks now also global list
8433 for channel and client.
8435 * silc_server_new_channel_user checks now both local and global
8436 list for channel and client. Fixed a bug in client id decoding.
8437 Used to decode wrong buffer.
8439 * silc_server_channel_message checks now both local and global
8440 list for channel entry.
8442 * Tested channel joining (hence JOIN) in router environment
8443 successfully. Tested with two routers, two servers and two
8446 * Tested channel message sending in router environment successfully.
8448 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * Added silc_server_save_channel_key into server.[ch] to save the
8451 received channel key in Channel Key payload processing. It is
8452 also used in JOIN command reply handling.
8454 Equivalent function silc_client_save_channel_key added into
8455 client.[ch] into client library.
8457 * Changed JOIN command reply to send information whether the channel
8458 was created or not (is existing already) and the channel key
8459 payload. Changed protocol specs accordingly.
8461 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8462 the request was sent by ID and not by nickname. Crashed on
8465 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8467 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8468 now correctly save the received data.
8470 * silc_server_free_sock_user_data now notifies routers in the
8471 network about entities leaving the network.
8473 At the same time implemented functions silc_server_remove_id
8474 and silc_server_send_remove_id to receive and send REMOVE_ID
8475 packets. The packet is used to notify routers in the network
8476 about leaving entities. The ID removed will become invalid in
8479 * Added function silc_idlist_del_server into server. Removes and
8480 free's server entry from ID list.
8482 * silc_server_private_message function now checks, if we are router,
8483 that the destination ID really is valid ID, naturally.
8485 * In router when NEW_ID packet is received (for new client) the
8486 hash of the Client ID is saved in the ID Cache but the
8487 client->nickname is set to NULL, instead of putting the hash
8490 IDENTIFY command now also checks that client->nickname must be
8491 valid. If it is not if will request the data from the server who
8492 owns the client. Added new function
8493 silc_server_command_identify_check.
8495 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8496 to set the command to already allocated Command Payload.
8498 * Tested private message sending in router environment with two
8499 routers, two servers and two clients. Fixed minor bugs and now
8502 * Fixed segfault from client's NAMES command. Used to crash if
8505 * Forwarded packets must not be routed even if it is not destined
8506 to the receiver. Changed server code comply with this.
8508 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Added `require_reverse_mapping' boolean value to ServerParams
8511 structure. If TRUE (not default) the server will require that
8512 the connecting host has fully qualified domain name.
8514 If the reverse mapping is not required and hostname could not be
8515 found the IP address is used as hostname.
8517 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Implemented version string checking to both client and server.
8520 The check is incomplete currently due to the abnormal version
8521 strings used in development version of SILC.
8523 * Changed all command functions in server to use the new
8526 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Changed char *data to unsigned char *data in ID Cache system to
8529 support binary data as ID Cache data. Changed code to support
8530 binary data in lib/silccore/idcache.c.
8532 * Renamed silc_server_packet_relay_command_reply to
8533 silc_server_command_reply as it is normal packet receiving
8534 function. Rewrote the function to accept command replys for
8535 servers and not only for clients.
8537 * Mark remote router always as registered server if we are connecting
8538 to it. Otherwise, commands sent by the router to us are ignored.
8540 * All ID List find routines now returns the ID Cache Entry pointer
8541 as well if requested.
8543 * WHOIS command works now in router environment, tested with two
8544 routers, two servers and two clients.
8546 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8547 in router environment (as it is almost equivalent to WHOIS) but
8548 hasn't been tested thoroughly. Added new functions:
8550 silc_server_command_identify_parse
8551 silc_server_command_identify_send_reply
8552 silc_server_command_identify_from_client
8553 silc_server_command_identify_from_server
8555 * Disabled route cache adding because adding two different ID's with
8556 same IP replaces the old cache entry thus giving wrong route.
8557 The entry->router->connection is always the fastest route anyway
8558 so route cache may not be needed. Of course, new routes maybe
8559 established after receiving the ID when the entry->router->connection
8560 might not be anymore the most optimal.
8562 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Add route cache for received ID for fast routing.
8566 * Added silc_server_packet_route to route received packet on router
8567 that is not destined to us.
8569 * Renamed silc_server_get_route to silc_server_route_get.
8571 * Added id_string and id_string_len fields into SilcServer to
8572 include encoded ServerID for fast comparing without excess
8573 encoding of the ID's.
8575 * Cleaned up WHOIS command on server side. Added following static
8578 silc_server_command_whois_parse
8579 silc_server_command_whois_check
8580 silc_server_command_whois_send_reply
8581 silc_server_command_whois_from_client
8582 silc_server_command_whois_from_server
8584 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8585 arguments in command replies. All command functions should be
8586 updated to use this macro.
8588 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Minor typo fixes on command reply handling on server.
8592 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Added silc_server_command_add_to_channel internal routine to add
8595 the client to the channel after router has created the channel and
8596 sent command reply to the server.
8598 * Added generic silc_server_send_command to send any command from
8601 * Use static buffer with ID rendering instead of duplicating data.
8603 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8605 * Fixed a channel user mode bug when joining to a channel server gave
8606 everybody channel founder rights, oops.
8608 * We mark ourselves as the router of the incoming server connection
8609 if we are router ourselves. This way we can check in some packet
8610 sending functions whether it is locally connected server. For
8611 incoming router connections we put NULL.
8613 * For router sending packets locally means now always sending the
8614 packet cell wide; to local clients and local servers. For normal
8615 server sending packet locally means sending it to only local
8618 * Fixed the JOIN command to really work in router environment. If the
8619 channel is created it is always created by the router. Router is
8620 also responsible of making the initial joining to the channel,
8621 sending JOIN notify to the sending server and distributing
8622 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8623 does not exist server doesn't do anything else but forward the
8624 command to the router which performs everything.
8626 * Added silc_server_send_channel_key function to send the Channel Key
8629 * Added silc_server_create_channel_key to create new channel key. The
8630 channel key is now re-generated everytime someone joins or leaves
8631 a channel, as protocol dictates. Note: channel->key_len is the
8634 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8636 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8637 packet_receive.[ch] to separate packet sending and receiving
8638 routines. The server.[ch] now includes everything else including
8639 actual packet processing (writing and reading data) and other
8642 Renamed silc_server_private_message_send_internal to
8643 silc_server_send_private_message. The routine is still though
8644 used only to relay private messages as server does not send
8645 private messages itself.
8647 Renamed silc_server_new_channel to silc_server_create_new_channel
8648 and added new function sicl_server_new_channel that handles the
8649 incoming New Channel packet. Added also new sending function
8650 silc_server_send_new_channel to send New Channel Payload.
8652 * Added new function silc_server_notify to process incoming notify
8653 packet to the server/router. Server may then relay the notify
8654 to clients if needed.
8656 * Added new function silc_server_new_channel_user to process incoming
8657 New Channel User packet. Router will redistribute the packet and
8658 send JOIN notify to its local clients and locally connected servers
8659 if needed. Normal server will send JOIN notify to its local client
8660 on same channel when received this packet. Added also corresponding
8661 sending function silc_server_send_new_channel_user to sent the
8664 * Added boolean route argument to send_notif_to_channel and
8665 packet_send_to_channel functions to attempt to route the packet
8666 if it is TRUE and send only locally if it is FALSE.
8668 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8670 * silc_server_replace_id now broadcasts the received replace ID
8671 packet if it is not broadcast packet already. The router must
8672 broadcast to inform other routers about changed ID.
8674 * Added backpointer to server's router into SilcServer context in
8675 silcd/server_internal.h.
8677 * Fixed silc_server_packet_broadcast to send correct broadcast
8680 * The channel key is now distributed to the local client as soon
8681 as it is received from the router (in router environment) so that
8682 no other packet may be sent for the channel until client has
8685 * silc_server_remove_channel_user now broadcasts the received
8686 Remove Channel User packet if it is not broadcast packet already.
8687 The router must broadcast to inform other routers about removed
8690 * Added users field into SilcPacketContext that is a reference count
8691 of the context. One can increase the reference count by calling
8692 silc_packet_context_dup which is now changed to just increase the
8693 reference count instead of duplicating the data. The reference
8694 count is decresed by calling silc_packet_context_free that will
8695 free the data after the reference count hits zero.
8697 For now on the packet context and everything allocated into it
8698 (including the raw packet from network) must be freed by calling
8699 the new silc_packet_context_free function. Added also new function
8700 silc_packet_context_alloc that must be used now to allocate the
8701 context. This also means that if a routine is asynchronous from
8702 silc_[client/server]_packet_parse_type the packet context must
8703 be duplicated by calling silc_packet_context_dup. Otherwise it
8704 gets free'd after silc_[client/server]_packet_parse_type returns.
8705 Also, one must remember that if packet is duplicated then its
8706 reference count must be decresed by calling the free function as
8707 many times as it was duplicated.
8709 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8710 from both client and server.
8712 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8714 * Made joining to a channel working in router environment.
8716 * Cleaned up JOIN command on server side and create function
8717 silc_server_command_join_channel internal routine to make the
8720 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Changed silc_command_pending list to SilcDList. Also, added
8723 `ident' field to SilcServerCommandPending structure to identify
8724 the reply and to call correct callback.
8726 Added silc_server_command_pending_check function to replace the
8727 corresnponding macro. The silc_command_pending list is not
8730 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8731 to set identifier to previously allocated Command Payload. It
8732 is used to set identifier for command when resending Command
8735 * Added silc_command_payload_encode_payload to encode Command
8736 Payload buffer from SilcCommandPayload structure.
8738 * Added silc_argument_payload_encode_payload to encode Argument
8739 payload buffer from SilcArgumentPayload structure.
8741 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Changed WHOIS command to support router connection on server side.
8744 The whois request is always sent to router unless the server is
8745 standalone server. After server has received the reply from the
8746 router will it send the reply to the client.
8748 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8749 broadcast received broadcast packet. The function is used only
8750 by router. The broadcast packet is always sent to the router's
8753 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8754 render given ID to printable string, for log files for example.
8756 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8758 * Made basic router to router connections working. At least they
8759 can now connect to each other but nothing really works the way
8760 they are supposed - yet.
8762 * Added new initiator token to RouterConnection configuration
8763 file in silcd/serverconfig.[ch]. It is used to tell whether we
8764 are the initiator to the remote router or whether we'll expect
8765 the other end to connect.
8767 * Moved registering of listener task to silc_server_init, hence
8768 the server starts listenning as soon as it is run, even if it
8769 does not have connections to other routers. Let's see how well
8772 * Changed default connection retry timeouts for more suitable in
8775 * Removed cipher and such arguments from silc_idlist_add_client
8776 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8777 Added new function silc_idlist_add_data to add the keys and stuff
8780 * Added SilcIDListData structure and added it to SilcClientEntry
8781 and SilcServerEntry as their first field in the structure. This
8782 way we can explicitly cast the ID entries to the SilcIDListData
8783 structure and get common data for the entries. In past, we had
8784 to first check what type of connection it is and then cast it to
8785 correct ID entry type. Now, we can directly cast the opaque
8786 pointer to the SilcIDListData (no matter what ID entry it actually
8787 is) and get the data needed.
8789 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8791 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8792 in some circumstances even if threre were timeout tasks, though not
8793 IO tasks, but tasks anyway. Now fixed.
8795 * Defined SilcServerConnection structure to hold connection specific
8796 stuff about directly connected servers and routers. The definition
8797 is currently in silcd/server_internal.h. I thought about having
8798 a bit more important role fro this struct but for now it is used
8799 only when connecting to other server (or router actually).
8801 * Added connecting retry support in server when connecting to
8802 router(s). The retry feature implement exponential backoff
8803 algorithm. Also, added SilcServerParams structure to hold default
8804 parameters for server. For now, it include these retry settings
8805 and are hard coded. After server is moded to be as Silc Server
8806 Library this structure will be more important.
8808 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8810 * Changed client librarys channel->clients table to SilcList and
8811 changed code accordingly.
8813 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Changed client's channel table to SilcList and changed code
8816 accordingly. Also changed SilcChannelClientEntry to include back-
8817 pointer to the channel so that client entry can use that structure
8818 as list as well and we have fast cross-reference to the channel.
8819 This change dramatically decreased the complexity of channel
8820 handling with client entry and vice versa (removed one extra
8821 loop when searching for channel entry from many functions).
8823 * Changed server->sim from table to SilcDList and changed code
8826 * NAMES command can now be used from user interface. It will show
8827 the user list on the channel, neatly.
8829 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8830 Code now saves realname of the user if it becomes available.
8832 * Renamed configure.in to configure.in.pre and made ./prepare
8833 script to automatically add correct version string to
8834 configure.in which it creates from configure.in.pre.
8836 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * NAMES command reply now shows users mode with the nickname when
8841 * Moved silc_client_ch[u]mode[_char] functions from
8842 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8843 place sucks, they are utility functions and should be in some
8846 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8848 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8851 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8855 * Added TRQ (efficient deque and list library) into lib/trq. This is
8856 a very good list library that is currently used in the SILC. Defined
8857 SilcList API over the library because I didn't like the API very
8858 much. See lib/trq/silclist.h for the API and examples of how to
8859 use the API. Fixed various places in the code to use the new
8860 SilcList API. The SilcList is meant for lists that has a structure
8861 already defined as a list. It is not suitable to add just some
8862 context to the list (in TRQ, the context is the list actually).
8864 So, I defined SilcDList that can be used for the purpose where
8865 predefined list structure does not exit. This can be used as
8866 such list. Now some context just can be added to the SilcDList.
8867 Currently this list is not used in the SILC just yet, though there
8868 are a lot places where this can replace dynamically allocated
8869 tables and I will fix these places, later, to use SilcDList.
8870 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8871 and use TRQ internally).
8873 Also fixed some annoying warning messages that the original TRQ
8874 code generated. Also minor changes to TRQ's Makefile.in.
8876 * Added support for querying by Client ID to both WHOIS and
8877 IDENTIFY commands into server, as required by the protocol.
8879 * Removed method function pointers from SilcBuffer structure. They
8880 weren't used to anything and just increased the context size for
8881 no good reason. This change also made silc_buffer_alloc and
8882 silc_buffer_free functions inline functions.
8884 * Disabled command flooding detection support until it's fixed so
8885 that it accepts commands in but does not execute them more than once
8888 * Added silc_net_localhost(), to return local hostname, into
8889 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8890 that must be initialized before calling silc_client_init.
8892 * Added new function: silc_server_send_notify_on_channels to send
8893 notify messages to all channels client has joined. It is assured
8894 that the message is sent only once per client.
8896 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8897 lib/silcutil/silcutil.[ch] as silc_format function. The new
8898 function is generic and is used by server as well, not only by
8899 the logging routines.
8901 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8902 the provided version string was not acceptable. Added new function:
8903 silc_ske_check_version into lib/silcske/silcske.h. The function
8904 must be implemented by the application (client or server) and it
8905 does not reside in the SKE library. The function checks the version
8906 string remote end sent.
8908 * Added back pointers (to opaque context and to SilcSocketConnection)
8909 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8911 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8912 duplicate packet context structure.
8914 * Changed `notify' client operation to send same arguments as client
8915 receives from server except for ID's. ID's are mapped to correct
8916 ID entry and that is returned. Also, if channel entry is not sent
8917 by server but the notify is for channel the channel entry is sent
8918 to application (otherwise application doesn't know that it is for
8919 channel (library gets it from packet's Destination ID)).
8921 * Added silc_client_remove_from_channels into client library to
8922 remove a client from all channels it has joined to. Used when
8923 received SIGNOFF notify from server. Added also new function
8924 silc_client_replace_from_channels to replace old ID entry with
8925 new ID entry on all channels. Used when received NICK_CHANGE
8928 * Fixed ID Cache list handling in silc_idlist_get_client in
8929 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8930 to get (or query) client by ID.
8932 * Updated TODO list.
8934 * Added connection authentication status message defined by the
8935 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8936 support for these into the code in client and server side.
8938 * Added generic function silc_client_send_command to send any command
8939 with variable argument list. Application should use this function
8940 to send commands if the command functions provided by the library
8941 does not suite for the application's user interface needs.
8943 * Added new `failure' client operation. Application is notified about
8944 received failure packet if client is executing a protocol. In this
8945 case the protocol's execution has failed.
8947 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8948 is required by the protocol.
8950 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8951 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8954 * Added status flag to SilcSKE object to indicate realtime status
8955 of the SKE protocol.
8957 * Application receives now exactly same command reply arguments as
8958 the library receives from server. However, if ID is received the
8959 corresponding ID entry is returned to the application (eg. Client
8960 ID is mapped to correct SilcClientEntry entry and that is returned).
8961 Changed command_reply client operation due to this change.
8963 * Changed all ID's in commands and in command replys as ID Payloads.
8964 Change affected both client and server side codes.
8966 All ID's sent in SILC network (with execption of ID's in SILC
8967 Packet header) are sent in ID Payload to support variable length
8970 * Server now notifies nick changes and notifies all clients on
8971 the channels about the new nickname (about the new Client ID,
8974 * Implemented CMODE command to change channel modes. Supports all
8975 channel modes defined by the protocol specs except ban and invite
8976 lists. (Also, private channel key mode is supported but support for
8977 setting private channel key in client is missing, thus, this mode
8978 has no effect on client side (except that server requires that the
8979 client uses private channel key and normal channel traffic does not
8982 Also, invite mode works per se, but INVITE command does not work
8983 yet correctly, so you can set channel as invite only channel but
8984 inviting clients to the channel does not work (it is yet to be
8985 thought what's the best way to do it).
8987 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8988 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8989 Implemented CUMODE command to change user's mode on the channel.
8990 Supports all modes defined by the protocol specs.
8992 * Added NAMES command reply to return users modes on the channel.
8994 * Removed unnecessary and slow ciphers from lib/silccrypt.
8996 * Set SO_KEEPALIVE option to connection sockets by default.
8998 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9000 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9001 redefined the Notify Payload into protocol specs.
9003 * Added silc_id_payload_parse_id to get ID directly from raw
9006 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9009 accept searching by Client ID as well.
9011 * Added support for LEAVE and SIGNOFF notify types in client library.
9013 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9014 to parse ID Payload from raw data.
9016 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Added flags parameter into silc_ske_assemble_security_properties
9019 function in lib/silcske/silcske.[ch].
9021 * Changed notify client operation to fit better for notify messages
9022 sent by server. The notify payload received from server is now
9023 passed to the application (after parsing it to SilcNotifyPayload).
9024 It is application's responsibility to retrieve the arguments
9025 from the payload and show the message the way it wants. The message
9026 sent by server is implementation specific.
9028 * Changed public keys to comply with the protocol specification.
9029 Old public keys are not supported anymore and are not compatible.
9031 * Removed nickname from Channel Payload as the latest draft removed
9032 it. The client must resolve the nickname from the NAMES command
9033 reply received when it joined the channel.
9035 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9037 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9039 * Fixed some errors in protocol specification drafts.
9041 * Created lib/silccore/silcnotify.c to implement Notify Payload
9042 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9043 generic payloads described by protocol specifications. The file
9044 includes implementations for ID Payload and Argument Payload.
9046 * Changed Command Payload implementation to use the new Argument
9047 Payload. Changed command_xxxx_payload to command_payload_xxxx
9048 to comply with SILC coding conventions.
9050 * Added suppport for Argument Payload handling in Notify Payload
9051 implementation as protocol requires it. Added the new support
9052 into server and client lib as well.
9054 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9056 * Added support for multiple nicknames on same channel. [n] is
9057 added locally to the nickname if there are more than one same
9058 nicknames on the channel.
9060 * Server now sends all nicknames that matched WHOIS request.
9061 Client also shows the list received from server.
9063 * Added TOPIC command to client side. User can now set and show
9064 current topic on channel.
9066 * Added MOTD command to client and server. Also, server sends the
9067 motd when client connects to the server.
9069 * Changed version strings to comply ISO 8601.
9071 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9073 * Fixed protocol error handling in client library. It should now
9074 cope even if the SKE fails for some reason.
9076 * Made new protocol specification drafts for submitting to IETF.
9078 * Implemented TOPIC command to server in silcd/command.c.
9080 * Added two new notify types into lib/silccore/silcnotify.h:
9081 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9082 notify nickname change and topic setting/change on a channel.
9084 * API change of command_reply operation in client library. The
9085 application gets now the status type received from server as well.
9087 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9089 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9091 * Cras fixed and optimized the packet handling even further and
9092 it should work now. Minor change to the prototype of function
9093 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9095 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9097 * Added new function into lib/silcutil/silcschedule.[ch]:
9098 silc_schedule_with_fd to select() a specified fd. The function
9099 returns after timeout expires or data arrives or goes. The
9100 function is used by packet routines to wait that all data is
9101 received from network.
9103 * Fixed data reading from network in lib/silccore/silcpacket.c.
9104 The code now assures that all data is read from the fd and then
9105 continues packet processing. This was a bug fix since the code
9106 used to drop some data in some circumstances.
9108 * Added new function into lib/silcclient/client.[ch]:
9109 silc_client_start_key_exchange to start key exchange after
9110 connection has been established to server. The code internally
9111 now uses this funtion but its main purpose was to provide it
9112 for applications that perform their own connecting. After
9113 application has created a connection it merely calls this
9114 function to start the key exchange between client and server.
9115 The library takes care of everything else after that.
9117 Updated also lib/silcclient/README to explain the usage of
9120 * Do not send to application information that connection has
9121 been established. Application gets notified it by connect
9124 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Applied cras's patch to add silc_schedule_one function. The
9127 function runs scheduler once and returns.
9129 * Fixed the scheduler after cras messed it up. The timeout
9130 handling works now as it's supposed to work.
9132 * Added into lib/silccore/ silcnotify.h to include notify
9133 message types support. Changed silc_server_send_notify*
9134 functions, in server.[ch], to support those new notify types.
9135 Added the support for the notify types into client library,
9136 as well. Added new notify client operation into ops.h in
9139 * Changed silc_server_packet_send_to_channel to send normal
9140 packets instead of just channel message packets. The function
9141 is now used to send the notify packets to channels. It is not
9142 used to send channel message packets anymore, as server never
9145 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9146 va_arg()s as it seems to require it nowadays. I guess, if SILC
9147 is compiled with older va_arg() the new code should work anyway.
9149 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9151 * Splitted core library. Core library (lib/silccore) includes
9152 now only SILC protocol specific core (and common) components.
9153 Created new utility library (lib/silcutil) that includes more
9154 generic purpose stuff. The stuff for util library was taken
9155 from the old core library. This was minor and easy split.
9157 * Created SILC Client Library (lib/silcclient) that includes
9158 implementation of the SILC client without user interface. This
9159 was major move from silc/ directory. The code has been changed
9160 so that it is transparent towards the user interface. The
9161 silc/ directory includes now the same user interface as before
9162 and it uses the new client library. Read lib/silcclient/README.
9163 Basicly, the client library performs everything else related
9164 to SILC except user interface handling. Also, configuration
9165 files are considered to be part of user interface and library
9166 does not handle them.
9168 This change also changed a lot of structures, function naming etc.
9169 Most important change was that SilcClientWindow object was
9170 renamed to SilcClientConnection in the client library. Created
9171 also new file lib/silcclient/ops.h. Also added new files
9172 silc/local_command.[ch] and silc/client_ops.[ch].
9174 All these changes were made to make it easier for user interface
9175 designers to create what ever user interface for the SILC client
9178 It is also expected that the server will be moved to lib
9179 directory as well and SILC Server Library will be created;
9180 sometimes in the future.
9182 * Removed Local commands from lib/silccore/silccommand.h as
9183 they are application specific and new client library does not
9184 handle any of those anymore.
9186 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9187 old client implementation in silc/.
9189 * Added support for callback functions in SILC_LOG_* macros.
9190 Application can now set its own callbacks that will be called
9191 instead of using the default functions that will always print
9192 the debug messages to stderr (or stdout). Also, debugging can
9193 now be disabled by setting silc_debug to FALSE and re-enabled by
9194 setting it to TRUE. Note, that logging will still work even
9195 if debugging is disabled.
9197 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9198 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9199 silc_log_reset_debug_callbacks.
9201 * To enable debugging in silc client one must give now -d
9202 option on command line.
9204 * Changed silc_schedule_init to automatically allocate task queues
9205 if they are not allocated before calling it.
9207 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Added GMP 3.1 into math library.
9211 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9213 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9214 a channel in SILC network. The packet is used by servers and
9215 routers to notify other routers that user has left a channel.
9216 This little feature was missing until now. Added the feature
9217 to protocol specification as well.
9219 Added functions: silc_server_send_remove_channel_user and
9220 silc_server_remove_channel_user into server.[ch].
9222 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9223 lib/silccore/silcpacket.h. However, they are not implemented
9226 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Fixed joining to a channel and sending channel messages
9229 between server and router. The channel message sending should
9230 now work inside a cell.
9232 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Fixed the private message sending between server and router.
9235 The private message sending should now work inside a cell.
9237 * Added silc_server_replace_id into server.[ch] to replace
9238 existing ID in the SILC network.
9240 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9241 and silc_idlist_replace_server_id into idlist.[ch] in server.
9243 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9245 * Fixed the server to server connections. Server can again now
9246 connect to router. Router to router connections probably does
9249 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * Added dynamic protocol registering support. Now protocols can
9252 registered and unregistered on the fly. Patch by cras.
9254 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Added lib/contrib directory to hold routines that some platforms
9257 don't have but are needed by SILC.
9259 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9260 into lin/contrib to provide getopt() and getopt_long() for
9261 those who don't have it.
9263 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Added AWAY command to client. When away message is set and
9266 client receives a private message packet the client automatically
9267 replies to the sender with the away message.
9269 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9270 bug seemed to be the cause of recent problems when compiling
9273 * Added version detection support to SKE protocol specification
9274 and added the new changes to the SKE implementation as well.
9275 There were other minor changes in the SKE protocol as well.
9277 Many changes in lib/silcske/silcske.[ch] and in
9278 lib/silcske/payload.[ch].
9280 * Added ^U functionality, clear input line. Patch from cras.
9282 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Mainly small bugfixes on core library. Fixed some debugging
9285 logging and buffer overflow in silclog.c.
9287 * Updated config.sub and config.guess on the distribution tree.
9289 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9291 * Added command lagging support in server. Client may execute
9292 commands now only once in two seconds.
9294 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9296 * Optimized packet reception. MAC computation and checking is now
9297 also more optimized. A lot previously duplicated code is now
9298 used as generic by both client and server.
9300 * Fixed key pair generation in clientutil.c
9302 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * Added into lib/silccore/silcbufutil.[ch] new function;
9305 silc_buffer_realloc.
9307 * Moved generic packet sending/encryption functions to
9308 lib/silccore/silcpacket.[ch] from client and server. Some
9309 rewriting of the functions.
9311 * Moved all generic packet reception/decryption functions to
9312 lib/silccore/silcpacket.[ch] from client and server. The
9313 packet processing is now much cleaner in both client and server.
9314 These were major changes in both client and server.
9316 * Created many common functions in server to do packet sending.
9317 Previously code were duplicated a lot, this has been removed
9320 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9322 * Rewrote major parts of the ID cache system. Don't know
9323 whether it is better now or not but at least the API is more
9326 * Major rewrite on ID cache stuff on client because of the ID
9327 cache API changes. Added idlist.c to client.
9329 * Also major rewrite on ID cache stuff on server as well.
9330 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9331 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9332 in hand, instead they are all put into the ID cache system now.
9333 All server_idlist_* routines uses ID cache now instead of
9334 traversing its own lists (those lists does not exist anymore).
9335 SilcIDList though still exists. Also, SilcXXXEntry's are
9338 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9340 * Finally made the SKE implementation compliant to the protocol
9341 specification. All mp integers are now binary encoded as
9342 opposed being HEX encoded.
9344 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9347 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9348 functions: silc_[encode/decode]_pem. Also added function
9349 silc_encode_pem_file to PEM encode with newlines ('\n') for
9352 * SILC public keys are now encoded either PEM or binary. Same
9353 option is for private keys as well. By default private keys
9354 are binary encoded and public keys PEM encoded. Silly HEX
9355 encoding were removed.
9357 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9358 function to create fingerprints.
9360 * Fixed a bug in SHA1; does not change the original data anymore.
9362 * Partly implemented INFO command on client and server side.
9363 Fixed CLEAR command. Changes to SERVER command; show current
9364 server(s) when giving command without arguments. Added
9365 VERSION command to client.
9367 * Added check to server that unregistered connections cannot
9368 execute commands (unless it is specificly allowed).
9370 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Fixed screen refresh.
9374 * Fixed channel joining bug from client. On some circumstances
9375 client tried to join to a channel it had already joined.
9377 * Added public key verification process into client's protocol.c.
9378 The client now verifies the public key from user and saves
9379 it into ~./silc/serverkeys/ directory.
9381 Added into: clientutil.[ch]: silc_client_verify_server_key.
9383 * Changed SKE protocol's silc_ske_initiator_finish function
9384 to accept callback function that verifies the received public
9385 key. Removed old silc_ske_verify_public_key function.
9387 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9390 silc_pkcs_private_key[_data]_set.
9392 * Made the password and public authentication more cleaner in
9393 server's protocol.c.
9395 * Removed historic and obsolete protocol `channel_auth' from
9396 both client and server.
9398 * Removed wrong way of sending command status messages from
9399 server to client in server's command.c. The old way violated
9400 protocol specification.
9402 Changes to silccore/silccommand.[ch]: removed
9403 silc_command_encode_status_payload -> not needed anymore,
9404 changed silc_command_encode_payload_va to accept extra
9405 argument on variable argument list. The argument type must
9406 now be provided to the function. Also, added new function:
9407 silc_command_encode_reply_payload_va which is same as
9408 normal command_encode_payload_va except command status type
9409 is provided as extra argument.
9411 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9413 * Added ~./silc directory handling. The directory includes the
9414 public and private keys for the client.
9416 Added silc_client_check_silc_dir, silc_client_create_identifier
9417 and silc_client_load_keys.
9419 * Implemented SILC protocol compliant public key. Added public
9420 and private key saving to and loading from files.
9422 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9423 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9424 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9425 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9426 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9428 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9429 silc_pkcs_load_[public/private]_key.
9431 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Added silc_server_get_route (route.[ch]) to get connection
9434 data for the fastest route for given ID.
9436 * Implemented INVITE command on client and server. The command
9437 were re-defined in the SILC Protocol Specification and the
9438 implementation now complies with the specification.
9440 * Implemented PING command on client and server.
9442 * Implemented NAMES command on client and server. The server side
9443 supports currently only normal server not router server yet.
9444 Some changes to NAMES definition in SILC protocol specification.
9446 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9448 * Implemented LEAVE command on client and server.
9450 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9451 again. This change was made to the protocol as well. Server
9452 should not violate the protocol specification anymore.
9454 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9457 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob