1 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Send RESUME_CLIENT packet from router to backup routers
4 to in resuming. Affected file silcd/packet_receive.c.
6 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
8 * In IDENTIFY command parsing, send all other IDs except
9 Client IDs explicitly to router for resolving on normal
10 server. Also check that ID received in WHOIS command is
11 always Client ID, others are not allowed. Affected file
14 * Merged latest changes from irssi.org CVS.
16 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
19 Affected files irssi/src/silc/core/silc-core, silc-server.c.
21 * Fixed the heartbeat sending in Irssi SILC client. Moved
22 the silc_client_packet_send to silcclient.h for application
23 usage. Affected files lib/silcclient/client_internal.h
24 lib/silcclient/silcclient.h.
26 * Fixed a bug in query resolving in server. Used wrong
27 variable in a for loop and crashed. Affected file is
30 * Server constructs requested attributes only to locally
31 connected clients. Affected file silcd/server_query.c.
34 * Fixed a bug when sending resolving from router to server
35 with requested attributes. The constructed WHOIS command
36 was incorrect. Affected file silcd/server_query.c.
39 * Fixed Requested Attributes saving in WHOIS command reply.
40 The length of the data buffer must be saved too. Affected
41 file silcd/command_reply.c.
43 * Update the client entry's servername after detaching is
44 over. Affected file silcd/packet_receive.c. Bug #37.
46 * Resolve incomplete client entrys in CUMODE_CHANGE and
47 CMODE_CHANGE notifys. Affected file is
48 lib/silcclient/client_notify.c. Bug #42.
50 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Fixed channel key packet processing bug on backup router
53 during backup resuming protocol. Affected file is
54 silcd/packet_receive.c.
56 * Fixed memory leaks in server. Affected files are
57 silcd/server.c and silcd/packet_receive.c.
59 * Fixed packet decryption problem when backup router encrypted
60 channel message with wrong key during backup resuming
61 protocol. Affected file silcd/packet_send.c.
63 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
64 Toni Willberg (toniw@iki.fi)
66 * Changed the SilcCipher context to be private. Changed the
67 silc_cipher_get_iv to just return pointer to the IV. Added
68 silc_cipher_get_name to return the name of the cipher.
69 Fixed code all around to support these changes. Affected
70 files are lib/silccrypt/silccipher.[ch], client library and
73 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Fixed unaligned access in lib/silccore/silcattrs.c.
77 * Fixed libtool linking in lib/silcsim/Makefile.am.
79 * Fixed services attribute printing. Affected files is
80 irssi/src/silc/core/silc-queries.c.
82 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Fixed a crashbug in incoming server accepting. Affected
87 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Added automatically generated index to Toolkit Reference
92 * Added support for Postscript Toolkit Reference Manual.
94 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Merged DISCONNECT fix, and autoconn port fix from Irssi
99 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
101 * Added 'send_events' boolean argument to the function
102 silc_schedule_set_listen_fd which sends the set events to
103 the application explicitly if set to TRUE. Default action
104 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
105 lib/silcclient/client_internal.h and silcd/server_internal.h.
107 * Added silc_compare_timeval to determine which time values
108 is smaller. Affected file lib/silcutil/silcutil.[ch].
110 * Added sort-of "Quality of Service" (QoS) support to
111 SilcSocketConnection. Data reception can be controlled with
112 rate limit per second and/or read data length limit.
113 Added silc_socket_set_qos. Affected files are
114 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
116 * Added the QoS configuration to SILC Server configuration
117 file. Affected files are silcd/serverconfig.[ch] and
120 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Merged with irssi.org CVS.
124 * Failed OPER and SILCOPER authentications are now logged.
125 Affected file silcd/command.c. Bugs #25.
127 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * ROBODoc documented lib/silcutil/silcbuffer.h and
130 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
131 <ville.rasanen@iki.fi>.
133 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Added support for auto-passphrase authentication from the
136 config file during connecting which was not implemented
137 yet. Affected file irssi/src/silc/core/client_ops.c.
139 * Fixed a bug in authentication protocol failure handling which
140 was processing wrong callback context. Affected files
141 are lib/silcclient/client.c and protocol.c.
143 * Fixed the /ATTR allow off to actually work. Affected file
144 is irssi/src/silc/core/silc-queries.c.
146 * Fixed the /ATTR -del to work. Affected file is
147 irssi/src/silc/core/silc-queries.c.
149 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
153 * Fixed mask attribute adding in Irssi SILC client. Affected
154 file irssi/src/silc/core/silc-queries.c.
156 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Added support for saving the requested attributes in
159 WHOIS to directory. Affected file is
160 irssi/src/silc/core/silc-queries.c.
162 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Added support for parsing VCard fields that do not have
165 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
167 * Fixed a double free bug in hash table foreach function
168 if the entry was deleted in the foreach callback. Affected
169 file lib/silcutil/silchashtable.c.
171 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Added silc_attribute_get_verify_data to return the signature
174 verification data for either user digital signature or
175 server digital signature in Requested Attributes. Affected
176 files are lib/silccore/silcattrs.[ch].
178 * Added silc_vcard_alloc which is used to allocated dynamic
179 SilcVCard context. The silc_vcard_free now checks whether
180 the context is dynamically allocated or not. Affected files
181 are lib/silcutil/silcvcard.[ch].
183 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Periodically remove the NOATTR status from client entry
186 so that the client may take the attributes in use even after
187 server has resolved them unsuccessfully earlier. Affected
188 file silcd/server_query.c and idlist.h.
190 * Moved sha1hash and md5hash from client->internal to
191 SilcClient for application usage. Affected files are
192 lib/silcclient/client.h and client_internal.h.
194 * Fixed attribute encoding and decoding bugs. Affected
195 files lib/silccore/silcattrs.[ch].
197 * Added ATTR command to Irssi SILC Client which is used to
198 manage user's Requested Attributes sending and values for
199 WHOIS command. Affected files around Irssi SILC client.
201 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added silc_buffer_strformat which can be used to format
204 strings into a buffer which size is automatically increased.
205 Affected file lib/silcutil/silcbuffmt.[ch].
207 * Added implementation of VCard (RFC 2426) which can be used
208 as part of Requested Attributes in WHOIS command. Affected
209 file lib/silcutil/silcvcard.[ch].
211 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Some strncat -> silc_strncat changes our the core and
216 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
217 errors. Added better error printing to SKE library.
218 Affected files lib/silcske/silcske.c, silcske_status.h and
221 * Save the PKCS key length even if only private key is set to
222 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
224 * Fixed the usage of silc_pkcs_get_key_len since it returns the
225 length in bits not in bytes. Affected files are
226 lib/silcske/silcske.c, lib/silccore/silcauth.c and
227 silcd/server_query.c.
229 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
231 * Added silc_attribute_payload_encode_data to directly encode
232 the data into the attributes buffer. Renamed function
233 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
234 Affected files are lib/silccore/silcattrs.[ch].
236 * silc_hash_table_find_foreach calls the foreach function now
237 once even if the nothing was found with context set to NULL.
238 Affected file lib/silcutil/silchashtable.[ch].
240 * Remove the RESOLVING flag from client entry after received
241 the Requested Attributes from the client. Fixed memory leak
242 in client entry freeing. Affected files silcd/server_query.c
245 * Added Requested Attributes support into SILC Client Library.
246 It is not able to send requested attributes in WHOIS command,
247 and also receive and process requested attributes. Added
248 silc_client_attribute_[add|del] and silc_client_attributes_get
249 functions. Added also `ignore_requested_attributes' to the
250 SilcClientParams to not use attributes in client. Affected
251 files are lib/silcclient/command.c, client_attrs.[ch],
252 silcclient.h, client_internal and client.[ch].
254 * Changed the silc_client_get_client_by_id to support Requested
255 Attributes, it takes them as argument now. Affected file
256 is lib/silcclient/silcclient.h, and idlist.c.
258 * Added -details option to WHOIS command in Irssi SILC Client
259 to support the requested attributes. By default it requests
260 all attributes. Affected file lib/silcclient/command.c and
261 irssi/doc/help/in/whois.in.
263 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Add also SERVICE attribute for server-constructed attribute
266 data. Also digitally sign the attributes and add
267 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
268 silcd/server_query.c.
270 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Changed the silc_attribute_payload_encode to support list
273 of attributes (function may be called several times to add
274 a new attribute). Removed the silc_attribute_payload_encode_list
275 function. The encoding function now also automatically encodes
276 the data, so the caller does not need to do that. Affected
277 files lib/silccore/silcattrs.[ch].
279 * Added support for replying on behalf of the user to the
280 Requested Attributes in WHOIS command in the server. Affected
281 file silcd/server_query.c.
283 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
284 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
286 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Don't swtich to become primary router if we are backup if
289 decryption error has occurred. Affected file silcd/server.c.
291 * Fixed a bug in backup router IP address comparison in
292 silc_server_backup_get.
294 Save now also the port of the server/router and use that
295 in comparison as well. Affected file silcd/server_backup.c.
297 * Normal server now reconnects to backup router automatically
298 if connection is lost to it. Affected file silcd/server.c.
300 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * If packet processing fails (like integrity check fails)
303 the connection is closed now. Affected files are
304 lib/silccore/silcpacket.c and silcd/server.c.
306 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Fixed double free in RSA public key set function
309 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
312 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
315 Added server_query.[ch] which provides one interface for
316 querying information using all three commands.
318 * Changed all "typedef unsigned char" in core library to
321 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
325 * Renamed silc_server_get_client_resolve to
326 silc_server_query_resolve and moved to server_query.[ch].
328 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Resumed client packet handling from server put the resumed
331 client on wrong list on router and caused the client not
332 be present on the network anymore. Now fixed to put the
333 client to correct list. Affected file silcd/packet_receive.c.
335 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
337 * Various cleanup in error message output in config parsing code
338 and in server init code. Fixed error log files containing
339 too many newlines ('\n') in some situations. Affected files are
340 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
342 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Use the reverse lookupped hostname in client internals
345 instead of one user provided us as remote server name.
346 Affected file lib/silcclient/client.c.
348 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Added 'app_context' to silc_schedule_init. It is an
351 application specific context that is delivered to application
352 in task callback functions. Affected files are
353 lib/silcutil/silcutil.[ch].
355 * The hb_context in SilcSocketConnection is not freed
356 automatically anymore (application must free it). Freeing
357 it automatic is inconsistent. Affected files are
358 lib/silcutil/silcsockconn.[ch].
360 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Added support for removing explicitly added client connections
363 in rehash and closing the client connections if they were
364 unconfigured in the rehash. Affected file silcd/server.c.
366 * Added support for aborting automatically pending commands
367 that never receives the reply (to avoid memory leaks).
368 Added also silc_server_command_pending_timed to set the
369 specific timeout for pending command. Affected files are
370 silcd/command[_reply].[ch].
372 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
373 specs and lib/silccore/silcstatus.h.
375 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Changed the silc_get_time to accept time value as argument
378 or if zero is sent return current local time. Affected
379 file lib/silcutil/silcutil.[ch].
381 * Added STATS command to client library and Irssi SILC client.
382 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
384 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Assure that channel key is set before sending it. May
387 crash server otherwise. Affected file silcd/packet_send.c.
389 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Assure that endless loop cannot happen with detached client
392 resolving on normal server. Added idlist status
393 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
394 silcd/idlist.h and silcd/packet_receive.c.
396 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Incoming file transfer request cannot use same session as
399 the sending session. This can happen when sending file to
400 yourself. Crashed the client on quit. Affected file
401 lib/silcclient/client_ftp.c. Bug #24.
403 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Implemented the draft-riikonen-precense-attrs draft and
406 the Attribute Payload into the lib/silccore/silcattrs.[ch].
408 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Distribute the SERVER_SIGNOFF notify also to local backup
411 routers from the primary router. The backup router may not
412 have the signing of local server directly connected and need
413 to know about the signoff. Affected file silcd/server_util.c.
415 * Use the primary router as the origin of the locally connected
416 server when it is disconnecting from the backup router since
417 that's where it really is coming from. Now the clients from
418 the disconnecting server are removed correctly and "shadow"
419 clients are not left to the backup router. Affected file
422 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * If normal server is standalone and found existing but disabled
425 channel, do not re-create the channel since it creates
426 duplicate same channels. Affected file silcd/server.c.
428 * Added anonymous client connections support to server. New
429 "anonymous" configuration option to ConnectionParams section
430 added. If set to true, the username and hostname information
431 of the client will be scrambled and anonymous user mode is
432 set automatically to the user. Affected files are
433 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
435 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * In JOIN notify handling, mark that the cache entry of the
438 client cannot be expired. Can cause crashes on normal
439 server (asserts client->channels). Affected file is
440 silcd/packet_receive.c.
442 * From now on distribution versions are used as protocol versions
443 instead of by default using the Toolkit base version as protocol
444 version. Affected file prepare.
446 * Do not set the locally resolved hostname for local client
447 entry but take what server sends. This way the real hostname
448 is showed in WHOIS for yourself. Affected file is
449 lib/silcclient/idlist.c and lib/silcclient/client.c.
451 * Resolve local info with IDENTIFY when connecting to server.y
453 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
455 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
456 for implied search (not needed on platforms which has native
457 pthreads library). Use --without-pthreads to disable threads.
458 Affected file is configure.in.pre
460 * Fixed --with-iconv on platforms which need to bypass (broken)
461 native iconv(). Affected file is configure.in.pre
463 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Moved -C option parsing in Irssi SILC client at same time
466 as other options. The UI was initialized earlier and caused
467 problems on command line. Bug #16. Affected file is
468 irssi/src/silc/core/silc-core.c.
470 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
472 * Added global variable silc_log_timestamp that tells silclog
473 wether to print or not the timestamp in the logging files.
474 Affected file lib/silcutil/silclog.[ch].
476 * Added silcd configuration option Timestamp in the Logging
477 section. Affected file silcd/serverconfig.[ch],
478 doc/example_silcd.conf.in.
480 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Fixed fingerprint checking to check for entirely empty
483 fingerprint instead of two first bytes when determining
484 if it is set. Bug #18. Affected file silcd/command.c.
486 * Fixed duplicate PKCS name registering to not allow it.
487 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
489 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
491 * Conditionalize non-gcc compiler optimizations for various
492 platforms, enable those commented out. Cleanups.
493 Affected file lib/silcmath/mpi/configure.in
495 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
497 * silc_rng_exec_command() left zombie processes if command
498 didn't generate any output. Affected file
499 lib/silccrypt/silcrng.c
501 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
503 * Rewrote iconv checking, introduce --with-iconv for systems
504 which rely on libiconv. Check if iconv() provided by libc
505 is good enough, otherwise demand libiconv. Affected file
508 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
510 * Search for ldopen() also in libc. This enables SIM support
511 on *BSD systems. Based on patch from Alex Zepeda. Affected
512 file configure.in.pre
514 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
516 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
517 This fixes prepare on *BSD systems. Affected file
520 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
522 * More fixed for not having purge timeout for global clients
523 that are on channel. Affected files silcd/command_reply.c
526 * Fixed the rekey protocol to work with backup router connections.
527 Rekey packets are now allowed on disabled connections as
528 well. Affected files silcd/packet_send.c and server.c.
530 * Do not switch to be as backup router when shutting down and
531 closing the primary connection. Affected file silcd/server.c.
533 * Fixed memory leaks in backup router deleting. Added
534 silc_server_backup_free to free all data during shutdown of
535 server. Affected files silcd/server_backup.[ch].
537 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Do not process commands if the sock->user_data is NULL.
540 Affected file silcd/command.c.
542 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Fixed buffer overflow and security problems (loosing bits
545 in CFB encryption) in SILC RNG. Problems reported by
546 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
548 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Added yet more checks that client is not expired on global
551 list if it is on channels. Affected file is
552 silcd/command_reply.c.
554 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Merged c0ffee's MIME signal patch which adds support for
557 sending also MIME messages in Irssi SILC Client, and handling
558 received MIME messages in a signal (and perhaps doing something
559 to non-textual MIME messages).
561 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Fixed pending command deletion in server and client library
564 to check the whole list instead of breaking after first found.
565 The affected files are silcd/command.[ch] and
566 lib/silcclient/command.[ch].
568 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Return NO_SUCH_CHANNEL error in USERS for channel that is
571 secret or private, otherwise it's possible to find out
572 whether a secret channel exists or not. Affected file
575 * If CMODE change fails during the mode setting, assure that
576 the old mode mask is set for the channel back. Affected
577 file silcd/command.c.
579 * Fixed passphrase saving on +a channel on normal server
580 after successful JOIN command. Affected file silcd/command.c.
582 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Remove server/router operator privileges in DETACH command,
585 since it's possible to resume to server where these
586 privileges would not be allowed for the client. Affected
587 file silcd/command.c.
589 * Do not set to wait for backup in rehash of the server.
590 Affected file silcd/server.c.
592 * Do not check listener sockets when counting how many
593 socket connections we have. Affected file is
596 * Do not announce disconnected clients that are remaining
597 in history (for WHOWAS). This is because SIGNOFF notify
598 for these has been sent earlier already. Affected file
601 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Buffer overflow with CUMODE command's mode->mode character
604 conversion. Reported by Ville Räsänen. Affected file
605 lib/silcutil/silcutil.c.
607 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Allow heartbeat packets to go disabled connections anyway.
610 Affected files silcd/server.c and silcd/packet_send.c.
612 * Do not broadcast New Channel packets with List flag set
613 in the packet to backup routers. The router must check
614 for the correctness of the packets before sending them.
615 It is possible that router will have enforce Channel ID
616 change and this would cause desync in the backup router.
617 Affected file silcd/packet_receive.c.
619 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
620 are handled in list parsing. They are not list packets
621 anymore. Affected file silcd/packet_receive.c.
623 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Stop waiting for backup router through the timeout, not
626 directly after backup router has arrived. Affected file
629 * Do not re-create channel keys and send them when removing
630 clients in server shutdown. Affected files are
631 silcd/server_internal.h and silcd/server_util.c.
633 * Notify distribution to backup routers was missing from
634 the silc_server_send_notify_dest function which caused
635 desyncing problems with backup router. Affected file is
638 * The client's channel removing was working wrong on
639 backup router. It assumed that it doesn't know global
640 information but backup router does know. For this reason
641 it could remove channel when it wasn't supposed to do that.
642 Affected file silcd/server.c and silcd/server_util.c.
644 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Stop for a couple seconds after badkup router has become
647 primary router. Affected file silcd/server.c.
649 * Added silc_server_remove_servers_by_server, which is used
650 to remove servers originated from some other server. Also
651 clients of those servers can be removed too. Affected file
652 silcd/server_util.[ch].
654 * When removing clients after a server has signed of remove
655 also all servers behind that server (unless they are known
656 to be available locally), and send SERVER_SIGNOFF for each
657 of the server separately. Also the signed off clients are
658 sent now separately per signed off server. The affected files
659 are silcd/server.c and silcd/server_util.[ch].
661 * All servers added with silc_idlist_add_server must always
662 have both "router" and "connection" pointers set. Otherwise,
663 bad server entries may be left around in the cache.
664 Affected file silcd/command_reply.c.
666 * Do not create the channel key in NEW_CHANNEL packet
667 processing if the channel is empty. Affected file
668 silcd/packet_receive.c.
670 * Completed backup router support for standalone routers.
671 Supports also servers in the cell that do not use the backup
674 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Fixed a bug in silc_string_regexify which did not add '^'
677 at the start of each string, and thus the matching was
678 not explicit. For example ban list iikone@*!*@* would
679 match also "priikone", which is wrong, it would have to be
680 *iikone@*!*@* to match also "priikone". Affected
681 file lib/silcutil/unix/silcunixutil.c.
683 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Enable all local server connections before updating client
686 caches when we've become backup router. Otherwise, signoff
687 packets may not reach the clients. Affected files are
688 silcd/server.c and silcd/server_util.[ch].
690 * Fixed a bug in version string parsing which could crash
691 the program with specially formatted version string.
692 Bug reported and patch provided by Ville Räsänen. Affected
693 file lib/silcutil/silcutil.c.
695 * Handle the disconnection immediately when DISCONNECT
696 packet is received in server. Affected file silcd/server.c.
698 * Primary router now waits a short time (10 seconds) for
699 backup router connection before accepting any other
700 connection (except local). Affected file silcd/server.c,
703 * Fixed a crash in client libary in NICK_CHANGE notify when
704 NICK_CHANGE arrived for client entry we are resolving
705 currently. Affected file lib/silcclient/client_notify.c.
707 * Call the sconn->callback completion even if error had
708 occurred. Start reconnecting always if connection to
709 primary router fails during backup router protocol.
710 Affected files silcd/server.c and server_backup.c.
712 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Added functions silc_server_send_opers and
715 silc_server_send_opers_notify to send packets stricly
716 to operators. Added macro SILC_SERVER_SEND_OPERS macro
717 to send variable argument notify to operators.
718 Affected files silcd/packet_send.[ch] and silcd/server.h.
720 * Removed UMODE rights checking with UMODE_CHANGE notify.
721 Affected file silcd/packet_receive.c.
723 * Server/router operator now receives notify when network
724 switches to backup router and when it resumes the use of
725 primary router. Affected file silcd/server.c and
726 silcd/server_backup.c.
728 * Fixed the updating of client information after backup
729 resuming protocol is over; update all except local clients
730 to the new primary router. The affected file is
733 * Added support for closing active connections in rehash
734 that were unconfigured by the user. Supports currently
735 closing server and router connections. Affected file
738 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
740 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
743 is NULL since seems that on some platforms NULL is allowed
744 and on some it's not. Fallback encoding is used instead.
745 Affected file lib/silcutil/silcstrutil.c.
747 * Fixed statistics updating for incoming server connection
748 which could cause problems when re-connecting. Affected
751 * Preliminary backup router support for standalone router
752 added. Affected files in silcd/.
754 * Mark server connections in backup router disabled before
755 and after backup protocol. Affected file is
756 silcd/server_backup.c.
758 * Added support for reconnecting to remote server connection
759 even if the protocol fails, and if the configuration wants
760 us to keep trying to connect anyway.
762 Server connection is not allowed to backup router if
763 backup router does not have connection to primary router yet.
765 Affected file is silcd/server.c.
767 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Added silc_client_udpate_server function to update changed
770 server info. Affected file lib/silcclient/idlist.[ch].
772 * Added check for server entries that are being resolved when
773 notify is received. If being resolved, handle the received
774 notify only after it's resolved so that all notifys are
775 handled in same order as received from the server.
777 Added similar resolver check to channel entries. Every
778 notify that cause resolving of any information that affects
779 channel entry marks the channel entry in waiting state.
780 After whatever resolving is over the waiters are signalled
781 and only then the notifys are handled in the same order
782 as delivered from the server.
784 Affected files are lib/silcclient/idlist.[ch], and
787 * Fixed KILLED notify handling in normal server. Affected
788 file silcd/packet_receive.c.
790 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
791 is locally connected, or was locally connected (but may
792 be detached and connection is not active). Added also
793 SILC_IS_LOCAL for checking this status. Affected files
794 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
795 silcd/server.c and silcd/server_internal.h.
797 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Don't send or handle TOPIC_SET if topic is already set and
800 is same as being set. Affected files silcd/command.c and
801 silcd/packet_receive.c.
803 * Fixed CMODE change rights checking to work correctly when
804 removing modes by operator. Affected file is
807 * Fixed some handling with New Channel packet in router and
808 fixed some CMODE_CHANGE notify handling in server and router.
809 Affected file is silcd/packet_receive.c.
811 * Changed "disconnect" client operation to include the
812 reason of the disconnection and optional disconnection
813 message. Affected file lib/silcclient/silcclient.h.
815 * Made the compilation of lib/contrib/ stuff conditional.
816 Affected files configure.in.pre, lib/contrib/Makefile.am.
818 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
821 to the sender of the notify too, to avoid situation where two
822 notifys are in the network at the same time going to oppsite
823 directions. Affected file silcd/packet_receice.c.
825 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Delete the client from channel even if the cilent->id is
828 NULL. It was possible that client was deleted without
829 removing from channels (theoretically at least). Affected
830 file silcd/server.c and silcd/server_util.c.
832 * Free the client data too when resuming is not successful.
833 Affected file silcd/packet_receive.c.
835 * Merged some code from c0ffee's silc-plugin. Affected files
836 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
838 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
839 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
840 to the primary router connection, the other one returns
841 TRUE if packet must be broadcasted to network.
843 * All notifys that are destined to primary router (to network)
844 are now automatically sent to backup routers even if the
845 router is standalone (and has backup router). Affected files
848 * Added --without-irssi and --without-silcd configuration
849 options for disabling the compilation of these applications.
850 Affected file configure.in.pre and prepare.
852 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
855 UTF-8 encoding and decoding. Added also new encodings
856 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
858 Added also SILC_STRING_LANGUAGE which is language and charset
859 specific encoder and decoer for those platforms that support
860 iconv(). It can convert the UTF-8 to and from the locale
861 specific character set.
863 Affected file lib/silcutil/silcstrutil.[ch].
865 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
867 * Added function silc_get_command_name to the file
868 lib/silcutil/silcutil.[ch].
870 * Improved the server debug output a bit. Affected files are
873 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Save the channel passphrase when received succesful JOIN
876 command reply from router, on normal server. Otherwise
877 joinig +a channels from normal server is not possible.
878 Affected file silcd/command.c.
880 * Fixed a bug in TOPIC_SET notify handling. The notifier
881 may be other than client too, like server or channel.
882 It expected it to always be only client and ignored the
883 notify. Affected file silcd/packet_recieve.c.
885 * Removed some (unnecessary) debug printing from
886 lib/silccore/silcid.c and lib/silccore/silcargument.c.
888 * Do not force CMODE_CHANGE when server is announcing new
891 Router announces stuff only after server reannounces channel
892 after CHANNEL_CHANGE notify.
894 These fixes optimizes the announcing procedure, and perhaps
895 fixes some problems too. Affected file silcd/packet_receive.c.
897 * Fixed SERVER_SIGNOFF sending to local clients. It was
898 totally broken and sent the notify to all local clients,
899 instead of only to those that was on same channel as the
900 signing off clients. Affected file silcd/server_util.c.
902 * Added -D option to server. It can be used to give debug
903 level. The levels are from 0 - 99, and are predefined for
904 smooth server debugging. (see silcd.c for the predefined
905 levels). Affected file silcd/server.c.
907 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Fixed a bug in Irssi SILC client to close the connection
910 properly when disconnecting from server. Affected file
911 irssi/src/silc/core/client_ops.c.
913 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * When authenticating as founder during JOIN command, check
916 that the one authenticating becomes the only founder on the
917 channel. Affected file silcd/command.c.
919 * Better checking for founder mode setting when CUMODE_CHANGE
920 notify is received. Affected file silcd/packet_receive.c.
922 * Close all connections when shutting down the server by sending
923 DISCONNECT packet. Close all listeners too when shutting
924 down the server. Affected file silcd/server.c.
926 * Handle DISCONNECT packet correctly in client library by
927 calling the "disconnect" client operation. Affected file
928 lib/silcclient/client.c.
930 * Handle local errors correctly during resuming. Affected
931 file lib/silcclient/client.c.
933 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
935 * The log file is not dupped internally anymore in
936 lib/silcutil/silclog.c. Fixed memory leaks too.
938 * The scheduler now dispatches all pending timeout tasks
939 when it is uninitialized with silc_schedule_uninit.
940 Affected file lib/silcutil/silcschedule.c.
942 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Added --enable-stack-trace option to configure. Added
945 memory allocation stack trace support. Added files
946 lib/silcutil/stacktrace.[ch]. Affected files are
947 lib/silcutil/silcmemory.[ch].
949 * Fixed memory leaks from libraries and server. Affected
950 files around the tree.
952 * Reverted back a fix made to CUMODE which broke it.
953 Affected file silcd/command.c.
955 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
958 core library, and implemented it. All textual messages SHOULD
959 use this flag and the message MUST be UTF-8 encoded.
960 All text messages sent by Irssi SILC client are now UTF-8
961 encoded (regardless whether the terminal supports UTF-8 or not).
962 Affected files are lib/silccore/silcchannel.h,
963 irssi/src/silc/core/silc-servers.c, silc-channels.c and
966 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Added lots of new statistics updating that was missing from
969 the server and router code. Affected files in silcd/.
971 * Sending SIGUSR1 signal to server now dumps the current
972 server statistics into /tmp directory. Affected file is
975 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
976 the SILC Hash Interface also. Added new functions
977 silc_hash_get_name, silc_hash_init, silc_hash_update and
978 silc_hash_final. Affected file lib/silccrypt/silchash.c.
980 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Added some better info printing for client during connecting.
983 Affected file silcd/server_util.c.
985 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
986 to silence a user on a channel. Affected files are
987 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
988 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
989 and silcd/packet_receive.c.
991 * Fixed a fatal bug in handling of malformed command payload.
992 Affected file silcd/command.c.
994 * Fixed a double free when announcing channel users to router.
995 Affected file silcd/server.c.
997 * After successful authentication to channel founder mode, check
998 that there isn't anyone else with founder mode on the channel.
999 The one that authenticated will become founder and anyone
1000 else is demoted. Affected file silcd/command.c.
1002 * Added error printing of any error that has occurred during
1003 any command in client library. Affected file is
1004 irssi/src/silc/core/client_ops.c.
1006 * Removed some error printing from the client library and left
1007 it for the application to worry (from the error status it
1008 receives in 'command' client operation. Affected file is
1009 lib/silcclient/command.c.
1011 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1014 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1015 Starting key agreement with itself is denied. Affected file
1016 is lib/silcclient/client_keyagr.c.
1018 * Fixed some error checkings from the SFTP library which caused
1019 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1020 and lib/silcsftp/sftp_util.c.
1022 * Added new "debug" and "debug_string" settings to Irssi SILC
1023 client which can be used to print runtime debugging on the
1024 Irssi's screen. Available when compiled with --enable-debug
1025 option. Affected file irssi/src/silc/core/silc-core.c.
1027 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1029 * Fixed a missing variadic parameter in a function call that
1030 caused server crash when a non-allowed connection arrived.
1031 Reported by Richard Becker. Affected file silcd/server.c.
1033 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * Added WATCH list sending to backup routers from router.
1036 The WATCH command is sent by the router to the backup
1037 router. Affected file silcd/command.c.
1039 * Mark the backup_router flag for RouterConnection entry
1040 if the backup router stuff is defined in the config file.
1041 Affected file silcd/serverconfig.c.
1043 * Fixed some backup data sending around the code to work better
1044 if the router is standalone router. Not all places were fixed.
1045 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1048 * Fixed the router connecting when connecting to multiple
1049 routers. It ignored every other router except the first
1050 one. Affected file silcd/server.c.
1052 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Made the private key generation after expiration optional.
1055 If not created after expiration the old key will re-expire
1056 at a later time (and thus key pair is not necessary to
1057 change). Affected file irssi/src/silc/core/clientutil.c.
1059 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * The length arguments in bind() and connect() were wrong
1062 and fixed now to used SIZEOF_SOCKADDR in the
1063 lib/silcutil/unix/silcunixutil.c.
1065 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Fixed detach timeout handling to use Client ID and not
1068 the actual client entry which may be freed in the callback.
1069 Affected file silcd/command.c.
1071 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Merged c0ffee's multiple interface support patch.
1074 Affected files in silcd/.
1076 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Cleanup keys properly. Affected file is
1079 irssi/src/silc/core/clientutil.c.
1081 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Display the user mode on the status bar. Affected file
1084 irssi/src/silc/core/silc-expandos.c.
1086 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * If private message key is not set, but the flag is set in
1089 the packet, ignore the packet since it cannot be decrypted.
1090 Affected file lib/silcclient/client_prvmsg.c.
1092 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * When resuming client, remove the old client entry from
1095 the watcher list too. Affected file silcd/packet_receive.c.
1097 * Do not allow normal server to force founder mode away
1098 from router if the founder mode is already set. Affected
1099 file silcd/packet_receive.c.
1101 * Remove the client entry with watch notify types with short
1102 timeout, and not directly, so that other notifys can be
1103 retrieved too. Affected file lib/silcclient/client_notify.c.
1105 * Display notification about data messages that cannot be
1106 displayed. Affected files irssi/src/silc/core/client_ops.c,
1107 irssi/src/fe-common/silc/module-formats.[ch].
1109 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Fixed the CHANNEL_CHANGE notify handling in client libary
1112 to not use freed memory. Affected file is
1113 lib/silcclient/client_notify.c.
1115 * Fixed CUMODE_CHANGE notify handling in server. Affected
1116 file silcd/packet_receive.c.
1118 * Fixed USERS command to support empty channels. Affected
1119 file silcd/command.c.
1121 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Allow multiple identical pending commands to be registered
1124 in client library. Affected file is lib/silcclient/command.c.
1126 * Call the completion for resolving client information only
1127 after all resolvers has finished. This fixes a crash in
1128 the client. Added support for checking when the resolvers
1129 are finished. Affected file is lib/silcclient/idlist.c.
1131 * Wait by default 3 seconds before reconnecting to the server
1132 after being disconnected. Makes the /detach command a bit
1135 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Check the watcher list before sending signoff notifys
1138 when closing client connection. Affected file is
1141 * Added better CMODE command rights checking. Affected file
1142 silcd/server_util.c.
1144 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Fixed watcher list checking during server signoff. It
1147 crashed the server. Affected file silcd/server_util.c.
1149 * The JOIN command reply returns now the founder's public
1150 key. Affected file is silcd/command.c.
1152 * Announce the channel mode, and the mode properties with
1153 CMODE_CHANGE notify. Affected file silcd/server.c.
1155 * Mark new channels by default disabled, untill at least
1156 one user joins the channel. Affected file is
1157 silcd/packet_receive.c.
1159 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * The nickname argument to watch notify can be optional.
1162 Fixes a crash in server. Affected file silcd/packet_send.c.
1164 * Remove the client entry from cache if the WATCH notify type
1165 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1166 lib/silcclient/client_notify.c.
1168 * Check the watcher list before and after changing nickname
1169 when the NICK_CHANGE notify is received. Affected file is
1172 * Fixed a crash in OPER and SILCOPER command sending. Empty
1173 passphrase caused the crash. Affected file is
1174 lib/silcclient/command.c.
1176 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Merged with Irssi CVS for Irssi SILC client.
1180 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Completed the protocol specifications.
1184 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Merged with Irssi CVS for Irssi SILC client.
1188 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1190 * Added the founder's public key delivery to the
1191 CUMODE_CHANGE notify type as well. Updated the protocol
1192 specs and the code. Affected files are silcd/packet_send.[ch],
1193 silcd/packet_receive.c and silcd/command.c.
1195 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Added silc_pkcs_public_key_copy function into the
1198 lib/silccrypt/silcpkcs.[ch].
1200 * Remove the `iv' from the SilcChannelEntry since we can
1201 live without it. Affected files are silcd/idlist.h and
1202 silcd/packet_receive.c.
1204 * Added support for sending the founder's public key in
1205 the CMODE_CHANGE notify packet in the server. Affected
1206 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1207 silcd/command.c and silcd/server.c.
1209 * Changed the FOUNDER_AUTH authentication to use only
1210 public key authentication as defined by new protocol
1211 specs. Passphrase authentication with that mode cannot
1212 be used anymore. It is now possible to reclaim founder
1213 mode from any server in the network. Affected files are
1214 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1216 * Added permanent channels support by making the channel
1217 permanent when FOUNDER_AUTH mode is set on the channel.
1218 The channel will not be destroyed even if channel is empty
1219 when that mode is set. Protocol TODO #17. Affected
1220 files are silcd/server.[ch], server_util.[ch],
1221 silcd/command.c, silcd/packet_receive.c and
1222 lib/silcclient/command.c.
1224 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Added reference counter to the command reply context in
1227 the client library. Affected files are
1228 lib/silcclient/command_reply.[ch].
1230 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Fixed rekey protocol with PFS in the client library.
1233 Affected file is lib/silcclient/protocol.c.
1235 * Added support for list of errors in client library
1236 command reply handling. Affected file is
1237 lib/silcclient/command_reply.c.
1239 * Defined that the WHOIS and IDENTIFY commands can send
1240 list of errors. Updated the protocol specs. Protocol
1243 * Added support for sending list of errors to WHOIS and
1244 IDENTIFY commands in server. Added support for receiving
1245 list of errors in server. Affected files are
1246 silcd/command.c and silcd/command_reply.c.
1248 * Fixed client info resolving on LEAVE command in client
1249 library to not crash. Affected file is
1250 lib/silcclient/client_notify.c.
1252 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Defined that the NICK command replies with thew changed
1255 nickname too, to make the nickname changing simpler at
1256 the client's end. Updated protocol specs and the code
1257 in client and server. Affected files are
1258 silcd/command.c, lib/silcclient/command_reply.c and
1259 lib/silcclient/command.c.
1261 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1263 * Added `Compressed' packet flag to indicate that the packet
1264 payload is compressed by the sender. Updated the protocol
1265 specs and the core library. The compression still is not
1266 implemented in the sources. Affected file is
1267 lib/silccore/silcpacket.h.
1269 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Remove pending command callbacks also if the connection
1272 to the server is destroyed. Affected file is
1273 lib/silcclient/client.c.
1275 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Added new QUIET channel user mode that can be used to
1278 quiet a user in a channel. Updated the protocol specs but
1279 it wasn't implemented yet. Protocol TODO #27. Affected
1280 file is lib/silccore/silcmode.h.
1282 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added BLOCK_INVITE user mode to be able to block incoming
1285 invite notifications. Protoocol TODO #26. Affected files
1286 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1289 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1290 the protocol specs and the code. Affected file is
1291 lib/silccrypt/silcpkcs.c.
1293 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Disconnect Payload includes now the status type. Updated
1296 the protocol specs and the code. Protocol TODO #25.
1297 Affected files are silcd/server.c, lib/silcclient/client.c.
1299 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1300 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1301 Moved the silc_client_command_status_messages table to the
1302 lib/silcutil/silcutil.c and added new funtion
1303 silc_get_status_message, which deprecates function
1304 silc_client_status_message. Affected files are
1305 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1306 lib/silcutil/silcutil.[ch].
1308 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Defined that the nickname hash in Client ID MUST be from
1311 lowercase nickname. This effectively changes nicknames in
1312 SILC to case-insensitive. Updated the protocol specs and
1313 the code. Affected files are lib/silcutil/silcutil.[ch],
1314 silcd/serverid.c, and silcd/idlist.c.
1316 * Added new channel user modes BLOCK_MESSAGES_USERS and
1317 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1318 code. Affected files are lib/silccore/silcmode.h,
1319 lib/silcclient/command.c, and silcd/packet_send.c.
1321 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1322 specs and code. Affected file lib/silccore/silcstatus.h.
1324 * Added support for watch list. It is possible to add nicknames
1325 to be watched, and when they come to network, leave network
1326 or user mode changes the watcher will be notified of this
1327 change. Added SILC_COMMAND_WATCH command, added new
1328 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1329 notifications. Updated the protocol specs and implemented
1330 this to library, client and server. Protocol TODO #21.
1331 Affected files are lib/silccore/silccomand.h,
1332 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1333 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1334 silcd/packet_send.[ch], silcd/packet_receive.c, and
1335 irssi/src/silc/core/client_ops.c.
1337 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1338 somebody watching you. Updated the protocol specs and the
1339 code. Affected files are lib/silccore/silcmode.h, and
1340 lib/silcclient/command.c.
1342 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Added service support to SILC protocol. Added new command
1345 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1346 core library. Services are not implemented in server or
1347 client for now. Protocol TODO #20. Affected files are
1348 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1350 * Added SilcStatus argument to `command' client operation
1351 to return the error status when command sending fails
1352 locally. Changed all command in client library to return
1353 correct command status. Affected files are
1354 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1355 irssi/src/silc/core/client_ops.c.
1357 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * Added silc_mime_parse function to parse MIME headers.
1360 Affected files are lib/silcutil/silcstruti.[ch].
1362 * Added MIME header parsing in Irssi SILC Client. It displays
1363 all textual MIME objects, others it ignores. Affected file
1364 is irssi/src/silc/core/clien_ops.c.
1366 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1368 * Fixed a bug in the pid writing function, which couldn't be
1369 written in a root-owned directory.
1371 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Defined that channel message to unknown Channel ID must
1374 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1375 Updated the protocol specs and the code in server. The
1376 affected file is silcd/packet_receive.c.
1378 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1380 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1381 that it is used to send error notifys if error occurs during
1382 some SILC packet processing, except commands. The error
1383 types are same as for command reply types. Defined that
1384 if private message is sent to unknown Client ID the error
1385 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1386 Updated the protocol specs and code. Affected files are
1387 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1388 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1389 and irssi/src/silc/core/client_ops.c. Renamed the
1390 SilcCommandStatus to SilcStatus.
1392 * Defined the use of extra WHOIS attributes in WHOIS command.
1393 The <Requested Attributes> (defined in a separate document)
1394 can be used to request additional information about user
1395 not returned by standard WHOIS command. Defined that server
1396 can send WHOIS command directly to client. Client provides
1397 the requested attributes to the server. Updated the protocol
1398 specs. Protocol TODO #4. Implementation is not done yet
1399 (Protocol TODO #24).
1401 * Renamed function silc_client_command_status_message to
1402 silc_client_status_message. Affected files are
1403 lib/silcclient/command_reply.[ch].
1405 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1408 32 bit integers. Updated the protcol specs and the code.
1409 Affected files are silcd/command.c and
1410 lib/silcclient/command.c.
1412 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1414 * Fixed a bug in library where sending a bogus authentication
1415 payload would lead to a crash. Affected file is
1416 lib/silccore/silcauth.c.
1418 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Added detach_disabled and detach_timeout server config
1421 options to the server. Affected files silcd/serverconfig.[ch],
1422 silcd/command.c and silcd/packet_receive.c.
1424 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Added resolve_cmd_ident field to the SilcClientEntry structure
1427 too so that if the entry is for example being resolved so
1428 another command may attach to the same pending command reply
1429 without requiring to resolve the same entry again. Added
1430 support for adding multiple pending commands for one
1431 command idenfier. Affected files lib/silcclient/command.[ch],
1432 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1434 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Defined that server receives WHOIS command reply for private
1437 and secret channels too. Updated protocol specs and the
1438 code in server. Affected file silcd/command.c.
1440 * Defined <channel user mode list> argument to WHOIS command
1441 reply for returning user modes on the channels. The
1442 channel list now doesn't include the user mode anymore but the
1443 actual channel mode. Updated protocol specs and the code in
1444 client and server. Affected files are silcd/command_reply.c,
1445 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1446 and lib/silcclient/command_reply.c.
1448 * Save the channels list in WHOIS command reply in normal server
1449 so that WHOIS always shows joined channels also in normal
1450 server and not just on router. Affected file is
1451 silcd/command_reply.c.
1453 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Defined that server receives USERS command reply for private
1456 and secret channels too. Updated protocol specs and the
1457 code in server. Affected file silcd/command.c.
1459 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * Changed the UMODE's mode mask argument to be optional. If
1462 not provided then the command merely returns the current mode
1463 mask to the client. Updated protocol specs and the server.
1464 Affected file is silcd/command.c.
1466 * Added SILC session detachment/resuming support. It is possible
1467 to detach by closing the network connection and then re-connect
1468 and resume to the old client session. Added DETACHED user
1469 mode that server will set for detached client. Added new
1470 packet RESUME_CLIENT which is used to perform the resuming
1471 process. Added DETACH command. Updated the protocol specs,
1472 core library, client and server. Protocol TODO #22. Very
1473 many affected files around the tree.
1475 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Changed the CMODE's mode mask argument to be optional. If
1478 not provided then the command merely returns the current mode
1479 mask to the client. Updated protocol specs and the server.
1480 Affected file is silcd/command.c.
1482 * Changed the Killer's Client ID in KILLED notify to be just
1483 any ID payload since router server is allowed to kill as well.
1484 Updated protocol specs, client libary and server. Affected
1485 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1486 and irssi/src/silc/core/client_ops.c.
1488 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Added new user modes ANONYMOUS for special anonymous servers
1491 that may set the mode for client, and BLOCK_PRIVMSG which
1492 client may set to block incoming private messages unless the
1493 Private Message Key flag is set (using private keys to protect
1494 private messages). Updated protocol specs and code in client
1495 and server and core library. Protocol TODO #23. Affected
1496 files are lib/silccore/silcmode.h, silcd/server.[ch],
1497 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1498 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1500 * Added new channel user mode BLOCK_MESSAGES which the client
1501 may set to itself to tell server not send channel messages.
1502 Other packets such as channel key packets are still sent.
1503 Protocol TODO #23. Updated the protocol specs, client and
1504 server. Affected files are lib/silccore/silcmode.h,
1505 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1506 lib/silcutil/silcutil.c, silcd/command.c, and
1507 silcd/packet_send.c.
1509 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Redefined the Status Payload to include now two 8 bit fields,
1512 instead of one 16 bit field. This now makes it possible to
1513 send list of errors. Updated the protocol specs and the code
1514 in core library, client library and server. Protocol TODO #1.
1515 Affected files are lib/silccore/silccommand.[ch],
1516 lib/silcclient/command_reply.[ch], silcd/command.c,
1517 silcd/command_reply.c and silcd/packet_receive.[ch].
1519 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1521 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1522 must be handled by the application and should tell the application
1523 that an error message was already printed, and it should print the
1524 config coords (line, filename, ...). Affected files are
1525 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1527 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1528 server config parsing code more readable.
1530 Fixed a bug in the fetch_logging() config callback.
1532 Affected files is silcd/serverconfig.c.
1534 * Drop root privileges when started in foreground. Don't drop them
1535 if debugging also. Affected file is silcd/silcd.c.
1537 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Added more IM-like features by introducing new user modes
1540 for setting various presence information. Added new modes:
1541 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1542 specs and code. Protocol TODO #19. Affected files are
1543 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1544 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1546 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Added STATS command to the protocol after all, to return
1549 various statistical information about the network. It can
1550 be used by clients to retrieve statistical information, and
1551 servers may use it to to fetch cell and network wide
1552 statistics from router. Updated the protocol specs and
1553 implemented it to the server. Protocol TODO #16.
1554 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1555 silcd/command_reply.[ch].
1557 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * The LIST command reply in client libary now adds new channel
1560 entry if the returned channel doesn't exist yet in cache,
1561 and returns the channel entry to the application in the
1562 command_reply client operation. Affected file is
1563 lib/silcclient/command_reply.c.
1565 * Changed the channel message payload's MAC generation to
1566 include the IV in the MAC as well. This way all relevant
1567 parts of the channel message payload are authenticated also
1568 with the channel message MAC (and not only by packet MAC).
1569 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1570 Affected file is lib/silccore/silcchannel.c.
1572 * Fixed the SKE to save the remote version, since the
1573 silc_ske_parse_version mistakenly checked wrong version,
1574 after it replaced the start payload. Affected files are
1575 lib/silcske/silcske.[ch].
1577 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1580 string utility functions. Added there also new functions
1581 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1582 Affected files lib/silcutil/silcstrutil.[ch].
1584 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1585 files are lib/silcutil/silcstrutil.[ch].
1587 * Defined that the security property fields in SKE SHOULD be
1588 UTF-8 encoded, defined that version string MUST be US-ASCII
1589 encoded, defined that passphrases sent in connection
1590 authentication protocol MUST be UTF-8 encoded. Implemented
1591 these to the client and server. Defined also that other
1592 passphrases sent in the protocol MUST be UTF-8 encoded.
1593 Affected files are lib/silcske/silcske.c,
1594 lib/silcclient/protocol.c, silcd/protocol.c,
1595 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1597 * Changed the silc_client_close_connection interface to not
1598 need the SilcSocketConnection which should not be visible
1599 to application. Affected files are lib/silcclient/client.c
1600 and lib/silcclient/silcclient.h.
1602 * Rewrote the text for Private Message Key Payload in the
1603 protocol specification. Protocol TODO #11.
1605 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1607 * Upgraded the protocol version to 1.1, updated protocol specs
1610 * Added the nickname as new argument to NICK_CHANGE notify and
1611 added it to protocol specs and implemented it to client and
1612 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1613 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1614 lib/silcclient/client_notify.c.
1616 * Added the killer's client ID to the KILLED notify and added
1617 it to protocol specs and implemented it to client and server.
1618 Protocol TODO #13. Affected files are silcd/command.c,
1619 silcd/packet_receive.c, packet_send.[ch],
1620 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1621 The killer's client entry is now returned to application in
1622 the `notify' client operation.
1624 * Fixed the Max Argument fields that had too large value set
1625 in the protocol specs. Protocol TODO #14.
1627 * Added the LEAVE command reply to return the ID of parted
1628 channel. Updated protocol specs and implemented it to the
1629 client and server. Protocol TODO #15. Affected files are
1630 silcd/command.c, lib/silcclient/command_reply.c. The channel
1631 entry is now returned to application in the `command_reply'
1634 * Rewrote the version SKE version checking in client libary
1635 and in server to use the silc_parse_version_string. Affected
1636 files are lib/silcclient/protocol.c, silcd/protocol.c.
1638 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1639 commands that was missing it, and updated protocol specs and
1640 the server implementation. Protocol TODO #10. The affected
1641 file is silcd/command.c.
1643 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1644 generic reply to a generic request (REQUEST flag), and
1645 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1646 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1647 to define the payload for DATA flag. Added the flags to
1648 the implementation. Protocol TODO #9. Affected file is
1649 lib/silccore/silcchannel.h.
1651 Changed the client library to return the message length
1652 to application as well in the channel_message and private_message
1653 client operations. Affected files are
1654 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1655 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1656 and lib/silcclient/client_ops_example.c.
1658 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1659 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1660 the channel. Updated protocol specs and impelemented this
1661 to client and server. Protocol TODO #6. Affected files are
1662 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1663 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1665 Added new options m and M to CMODE command in Irssi SILC
1666 client to set these modes.
1668 * Deprecated all administrative commands from SILC protocol
1669 since they are highly implementation specific commands.
1670 Updated protocol specs. Moved the old commands in
1671 implementations to private range of command types. Affected
1672 files are silcd/command.c, lib/silcclient/command.c and
1673 lib/silcclient/command_reply.c. Protocol TODO #8.
1675 * Fixed a bug in server where sending unknown command crashes
1676 the server. Affected file silcd/command.c.
1678 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Added SILC_PROTOCOLVERSION macro to check protocol version
1681 of a socket connection. The affected file is
1682 lib/silcutil/silcsockconn.h.
1684 * Added better error logging in rekey protocol. Affected file
1687 * Do not check public key types in SKE during rekey. Affected
1688 file lib/silcske/payload.c.
1690 * Fixed the rekey protocol with PFS, which was totally broken.
1691 Affected file silcd/protocol.c.
1693 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Some client implementations quit network by doing first LEAVE
1696 and then immediately SIGNOFF (like Bombyx). We now do check
1697 after a short time after LEAVE notify and check whether the
1698 client is still valid after LEAVE, and if not we remove it from
1699 cache. Affected file is lib/silcclient/client_notify.c.
1701 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1703 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1704 it's good not to have security holes here.
1706 * Fixed a negative refcount situtuation for the config context.
1707 Affected file is silcd/serverconfig.c.
1709 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1711 * ROBOdoc documented lib/silcutil/silcutil.h.
1713 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Optimized even more the SilcPacketContext structure. Now
1716 totally saved 16 bytes of memory per context after optimization.
1717 Affected files are lib/silccore/silcpacket.[ch].
1719 * Made strict checks for valid SILC IDs. Affected file is
1720 lib/silccore/silcid.c.
1722 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Changed the object argument for silc_cipher_register,
1725 silc_hash_register, silc_hmac_register and silc_pkcs_register
1726 to const. Affected files are lib/silccrypt/silccipher.[ch],
1727 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1729 * Changed the silc_get_username and silc_get_real_name to
1730 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1732 * Fixed the Irssi SILC Client to use the silc_get_username and
1733 silc_get_real_name insted of glib routines since the glib
1734 routines only corrupt stack. Fixes the Irssi SILC to work in
1735 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1737 * Fixed the Irssi to not use g_get_home_dir since it crashes
1738 or returns garbage on cygwin and corrupts stack. Added function
1739 get_home_dir to Irssi routines. Affected files are
1740 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1742 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Made some structure optimizations. SFTP memory FS MemFSEntry
1745 entry structure. Optimized SilcTask structure. Optimized
1746 SilcPacketContext structure.
1748 Affected files lib/silcsftp/sftp_fs_memory.c,
1749 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1751 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * And yet again reverted back the config thing since Johnny
1754 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1757 * Fixed memory leaks from config object. Affected files are
1758 silcd/serverconfig.[ch].
1760 * Added support for adding new connections to the server in rehash.
1761 After rehash they take effect.
1763 Added support for changing the maximum allowed connections in
1764 rehash. The number can grow but going smaller is not supported.
1766 Added function silc_server_num_sockets_by_remote to the
1767 silcd/server_util.[ch].
1769 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1771 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1773 * Added preliminary checking during config parsing for a valid
1774 public/private key and removed further checks in the code.
1775 Affected files are silcd/serverconfig.[ch], server.c.
1777 * Moved functions silc_server_drop() and silc_server_daemonise()
1778 from server.c to silcd.c since they are stricly related to
1779 the application activity.
1781 * Reverted a small part of the automatic ref/unref since
1782 it caused a double unref in some situations. Affected
1783 files are silcd/silcd.[ch], server.c, serverconfig.c.
1785 * Added some .cvsignore files in the lib directory.
1787 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Fixed silc_net_gethostbyaddr to correctly resolve by
1790 address. Affected file lib/silcutil/silcnet.c.
1792 * Fixed the notify relaying to client. The HMAC to be used
1793 with relayed packets ws wrong and caused decryption failure
1794 at the client end. Affected file is silcd/packet_receive.c.
1796 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Created new branch silc_protocol_1_0_branch.
1800 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1802 * Changed the silc_server_config_* routines to be SilcServer
1803 independent. They are now officially application specific code
1804 and not part of generic server implementation. Affected files
1805 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1807 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Added automatic referencing of config context in the
1810 silc_server_config_alloc, and automatic unreferencing in the
1811 silc_server_config_destroy. Affected files are
1812 silcd/serverconfig.[ch], silcd/silcd.c.
1814 * Fixed the silc_log_quick handling in the logging routines.
1815 It didn't log quickly when it was TRUE. Affected file is
1816 lib/silcutil/silclog.c. Also the flush delay was set even
1817 if it was 0 in config file. Affected file is
1818 silcd/serverconfig.c.
1820 * Added support for changing key pair of the server in rehash.
1821 Affected file silcd/server.c.
1823 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1826 too early, before getting the channel entry. Affected file
1827 is silcd/packet_receive.c.
1829 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1831 * Added functions silc_server_config_[ref/unref], these are used
1832 to prevent that the config object is destroyed.
1834 No longer directly affect global variables silc_log_quick and
1835 silc_log_delay, they are first cached inside the config object
1836 and then applied with silc_server_config_setlogfiles().
1838 silc_server_config_set_defaults() is now internal to
1839 serverconfig.c, there are no reasons to show this internal stuff
1842 Affected files are silcd/serverconfig.[ch].
1844 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1845 fprintf's to stderr, since some code may be executed again after
1846 the server went into the background. Affected files are
1849 * Added rehash support. Added function silc_server_rehash() that
1850 will perform all the basic tasks of the rehashing procedure.
1852 * Added command line option `-x, --hexdump'. This will enable the
1853 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1854 The option `--hexdump' implies `--debug'.
1856 * Fixed a bad bug in the logging APIs (silcutil library) where
1857 the application would crash after calling silc_log_reset_all().
1859 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Fixed the KICKED notify handling in client library to
1862 correctly remove the channel and all entries from the
1863 channel when I was kicked. This bug crashed the client.
1865 Fixed yet another but in KICKED notify handling to remove
1866 the kicked client correctly from the channel.
1868 Affected file is lib/silcclient/client_notify.c.
1870 * Fixed a minor bug in looking up correct client entry
1871 in KICKED notify in server. Affected file is
1872 silcd/packet_receive.c.
1874 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1875 sources correctly to distribution. Fixes --with-gmp option.
1877 * Removed the manual rehashing from ID Cache, and changed it
1878 to use the SILC Hash Table's auto rehash feature. Affected
1879 file is lib/silccore/silcidcache.c.
1881 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Fixed a bug in the silc_client_nickname_format function that
1884 handles the multiple same nickname formatting. Two clients
1885 with same nickname caused problems after the first one left
1886 and rejoined. It didn't format the nickname correctly.
1887 Affected file is lib/silcclient/idlist.c.
1889 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Don't change the topic if olod topic is same as new one.
1892 Affected file is silcd/packet_receive.c.
1894 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Added cross-reference support to the SILC Documentation
1897 generator. All types across all HTML files are now cross-
1898 referenced. Affected files util/robodoc/generator.c and
1899 scripts/silcdoc/silcdoc.
1901 * Added file lib/silcutil/silctypes.h to include all the
1902 arithmetic type definitions and some macros. Removed
1903 includes/bitmove.h and moved macros to silctypes.h.
1905 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1909 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Added `type' argument to silc_id_payload_parse_id function which
1912 now returns the type of the ID to the sent pointer. Affected
1913 file is lib/silccore/silcid.[ch].
1915 * Added check for CMODE_CHANGE notify type that mode change is
1916 allowed by the sender. Affected file silcd/packet_receive.c.
1918 * Added check for CUMODE_CHANGE notify type that mode change is
1919 allowed by the sender. Affected file silcd/packet_receive.c.
1920 Added the ID type as CUMODE_CHANGE notify type as argument
1921 to the `notify' client operation. Affected files are
1922 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1924 * Added function silc_client_add_server to the client library.
1925 Added support for resolving also channel and server info when
1926 received unknown entity in notify packet. Affected files are
1927 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1929 * Added function silc_command_get_status to return the command
1930 status from the command reply's argument payload. Affected files
1931 are lib/silccore/silccommand.[ch].
1933 * Added check for KICKED notify type that the kicking is
1934 allowed by the client. Affected file silcd/packet_receive.c.
1936 * Created function silc_get_input which can be used to get input
1937 (echo on or off) from user on command line. Affected files are
1938 lib/silcutil/silcutil.[ch].
1940 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Optimized silc_server_packet_relay_to_channel function.
1943 Added new function silc_channel_message_payload_encrypt which
1944 can be called directly if channel message payload needs to
1945 be encrypted and is already encoded (no need to call _encode
1946 function). Packet relaying is now done by router without any
1947 extra memory allocations. Affected files are
1948 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1949 silcd/packet_send.c.
1951 * Fixed the INVITE notify handling. It took wrong arguments
1952 as invite list and invite delete. Affected file is
1953 silcd/packet_receive.c.
1955 * Added check for TOPIC_SET notify type that the topic change is
1956 allowed by the client. Affected file silcd/packet_receive.c.
1958 * Added check for INVITE notify type that inviting is allowed by
1959 the client. Affected file silcd/packet_receive.c.
1961 * Changed the silc_server_client_on_channel to return the
1962 SilcChannelClientEntry as well. Moved the function
1963 silc_server_check_cmode_rights to server_util.[ch].
1964 Affected files are silcd/server_util.[ch], silcd/command.c.
1966 * Added function silc_server_check_umode_rights to check whether
1967 changing client's user mode is allowed. Added check for
1968 UMODE_CHANGE notify type that the umode change is allowed
1969 by the client. Affected files are silcd/server_util.[ch],
1970 silcd/packet_receive.c and silcd/command.c.
1972 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1975 ID length. It ignored that ID can be IPv6 based as well.
1976 Affected file lib/silccore/silcpacket.h.
1978 * Fixed the silc_id_id2str and silc_id_str2id to take the
1979 IPv6 address offset's into consideration. Affecte file is
1980 lib/silccore/silcid.c.
1982 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Fixed the internal Unix scheduler functions to check for
1985 NULL context they may receive. The affected file is
1986 lib/silcutil/unix/silcunixschedule.c.
1988 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1990 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1991 can specify different directory with --home command line
1992 parameter. Affected files irssi/src/silc/core/client_ops.c,
1995 * SILC-specific commands aren't now executed if the active server
1996 isn't of SILC-type, so there won't be problems with having
1997 IRC and SILC protocol support in same client. Affected files
1998 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2001 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Improved the signal support in SILC Schedule. Added new
2004 function silc_schedule_signal_call which is used by application
2005 to mark a signal to be called. It is now safe to perform
2006 any kind of tasks in signal callbacks since it is guaranteed
2007 that the application specified signal callback is called
2008 after the signal is over. Affected files are
2009 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2011 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Added `name' field to SilcChannelPrivateKey to represent
2014 application given name for the key. Moved also the context from
2015 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2016 Added the `name' argument also to the function
2017 silc_client_add_channel_private_key.
2019 Added function silc_client_current_channel_private_key to set the
2020 current channel private key in use.
2022 Added "change" command to KEY command which can be used to change
2023 the current channel private key. Bound the command also to
2024 alt+K (Alt+Shift+k).
2026 Also affected files lib/silcclient/client_channel.c,
2027 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2029 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Added silc_rng_get_byte_fast function in to the
2032 lib/silccrypt/silcrng.[ch].
2034 * Changed the interface of silc_packet_assemble and the
2035 silc_packet_send_prepare. If silc_packet_assmble is now
2036 called the application does not call silc_packet_send_prepare
2037 because the library will call it automatically. These
2038 interfaces now also return a reference to the outgoing buffer
2039 which includes the assembled packet, which the application can
2040 use to encrypt the packet.
2042 Affected files are lib/silccore/silcpacket.[ch],
2043 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2044 silcd/packet_send.c, server_backup.c and packet_receive.c.
2046 * Fixed a packet sending bug on very high load, where outgoing
2047 packet queue wasn't handled correctly and packets got corrupted.
2048 Affected files are lib/silcutil/*/silc*sockconn.c,
2049 lib/silcclient/client.c and silcd/server.c.
2051 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Added macro SILC_PACKET_DATALEN which can be used during
2054 packet assembling to check whether the data to be added to
2055 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2056 len is truncated until it fits it.
2058 Added checks for maximum length of channel message payload and
2059 private message payload also.
2061 Added checks for maximum packet length in server and in
2064 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2065 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2066 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2067 lib/silcclient/client_prvmsg.c.
2069 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Added silc_server_packet_queue_purge call to the
2072 silc_server_disconnect_remote to assure that all data in the
2073 queue before disconnecting is sent to the network. Affected
2074 file silcd/server.c.
2076 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Added the deleting of server's own ID cache entry to the
2079 silc_server_free function. Free also everything else that
2080 has been allocated in silc_server_init. The affected file
2083 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Added functions silc_parse_version_string, silc_version_to_num,
2086 and silc_ske_parse_version to parse SILC protocol style version
2087 strings. Affected files lib/silcutil/silcutil.[ch] and
2088 lib/silcske/silcske.[ch].
2090 * Added new configuration params: version_protocol, version_software
2091 and version_software_vendor to specify what version the remote
2092 host must at least be to be able to connect to server. The vendor
2093 string can be regex matched too. Added new function
2094 silc_server_connection_allowed to check maximum number of allowed
2095 connections, and allowed versions for incoming connections.
2096 Affected files are silcd/server.c, server_util.[ch] and
2099 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Added preliminary support for signals in scheduler. The
2102 signals we care about are now blocked always when the scheduler
2103 is locked. This way we can synchronise the use of signal with
2104 scheduler. It is guaranteed that when signal occurs the scheduler
2105 is not locked, and thus new tasks can be safely added to the
2108 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2109 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2110 Added new platform specific routines
2111 silc_schedule_internal_signals_[un]block and
2112 silc_schedule_internal_signal_[un]register.
2114 Added new functions to SILC Schedule API:
2115 silc_schedule_signal_[un]register. Each signal that application
2116 is going to use should be registered to the scheduler.
2118 Affected files are lib/silcutil/silcschedule.[ch],
2119 lib/silcutil/*/silc*schedule.c.
2121 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2123 * Check for unauthenticated client and server in the
2124 silc_server_new_client and silc_server_new_server functions.
2125 Affected file silcd/packet_receive.c.
2127 * Added function silc_string_is_ascii to check whether given
2128 string is 7-bit ASCII string. Affected files are
2129 lib/silcutil/silcutil.[ch].
2131 * Added function silc_id_is_valid_server_id into the
2132 silcd/serverid.c and added checking for valid Server ID's in
2133 silc_server_new_server. The Server ID must always be based
2134 on the server's public IP address.
2136 * Added logging of DISCONNECT packet message in the server.
2137 Affected file silcd/server.c.
2139 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Changed all library interfaces that use Global RNG to also
2142 accept SilcRng as argument. Affected files are
2143 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2144 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2145 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2146 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2147 lib/silccrypt/rsa.c.
2149 * Added function silc_pkcs_generate_key to the
2150 lib/silccrypt/silcpkcs.[ch] for applications so that they
2151 don't need to do pkcs->pkcs->init calls anymore.
2153 * Remove SilcSocketConnection from the SFTP API since it really
2154 wasn't needed there. The application has the information
2155 saved in its contexts anyway and the SFTP layer doesn't need
2156 know about it. Affected files lib/silcsft/silcsftp.h and
2157 lib/silcsftp/sftp_[server/client].c.
2159 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2160 The SilcSimContext is not SilcSim.
2162 * Fixed possible buffer overflows in silc_id_render in the
2163 lib/silcutil/silcutil.c.
2165 * On EPOC the global crypto module lists are not used at all
2166 in the crypto library. Added support for using the constant
2167 algorithm list on EPOC. Affected files are
2168 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2171 * Fixed the handling of third parameter of KICKED notify, since
2172 it was mistakenly updated to SILC Protocol 1.0 even though it
2173 is to be included in 1.1. Since it is not in 1.0 it is not
2174 mandatory, and this fix now handles it only if it is provided,
2175 and it is not error if it is not provided. Affected file
2176 lib/silcclient/client_notify.c.
2178 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2181 client. Affected file irssi/src/silc/core/client_ops.c.
2183 * Merged with Irssi 0.8.4 from irssi.org CVS.
2185 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Check for valid socket connection in client entries before
2188 sending any messages. Fixes a crash, but doesn't fix some
2189 other underlaying bug that is lurking there. Affected
2190 file silcd/packet_send.c.
2192 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2194 * $usermode, $cumode and $cumode_space expandos shouldn't do
2195 anything with non-SILC server records. Affected file
2196 irssi/src/silc/core/silc-expandos.c
2198 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Fixed the silc_net_check_[host/local]_by_sock to support
2201 IPv6 bound sockets as well. Now they can return IPv6 addresses
2202 as well. Affected file lib/silcutil/silcnet.c.
2204 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2205 Affected lib/silcutil/unix/silcunixnet.c.
2207 * Fixed ID rendering (at least on some platforms, not NetBSD)
2208 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2210 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Added silc_hash_public_key and silc_hash_public_key_compare
2213 functions to be used with SilcHashTable. They can be used to
2214 hash public keys and compare public keys in hash table. Affected
2215 file lib/silcutil/silcutil.[ch].
2217 * Added support for specifying multiple public keys for Client
2218 connection section in server configuration file. This makes it
2219 possible to accept multiple public keys from same host, or to
2220 make a section that accepts any incoming host, and have the
2221 accepted public keys listed in the section.
2223 Added functions silc_sever_[find/get]_public_key, added the
2224 support for this actually to all connection sections but only
2225 the Client section is currently allowed to specify multiple
2228 Affected files are silcd/server.c, server_internal.h,
2229 command.c, protocol.c, server_util.[ch], packet_receive.c.
2231 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Merged Irssi 0.8.2 from irssi.org CVS.
2235 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2237 * If silc_debug is TRUE, also output standard logging messages
2238 to stderr with the debug output.
2240 Made silc_log_reset_all() flushing all channels before returning.
2241 Also fixed some documentation typos.
2243 Affected files are lib/silcutil/silclog.[ch].
2245 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2247 * Fixed the server to check correctly the amount of connections
2248 from single host, by checking also the type of the connection.
2249 Fixed also the comparison of number of connections and number
2250 of allowed connections. Affected files are silcd/server.c,
2253 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Fixed the USERS command reply to save the user's mode on the
2256 channel as well. Fixed JOIN command reply to check whether a
2257 client is on channel already and not join it twice. Affected
2258 file lib/silcclient/command_reply.c.
2260 * Added new file silc-expandos.c into irssi/silc/core/ to return
2261 various stuff for various signal for the statusbar etc. updating.
2262 Now Irssi SILC client prints channel user modes etc. on the
2265 * The user mode (like server/router operator changes) is now shown
2266 on the Irssi SILC client's statusbar. The affected files are
2267 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2269 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2272 to SILC_SCHEDULE_[UN]LOCK macros.
2274 * Added more error printing to logs in server code. Affected
2275 files silcd/server.c and silcd/protocol.c.
2277 * Fixed -S option parsing in Irssi SILC Client. Affected file
2278 irssi/src/silc/core/silc-core.c.
2280 * Added silc_buffer_alloc_size function. Affected file is
2281 lib/silcutil/silcbuffer.h.
2283 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2286 constants. Affected files in
2287 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2290 * Changed the internal SFTP Memory FS table to const. Affected
2291 file lib/silcsftp/sftp_fs_memory.c.
2293 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Fixed the buffer formatting and unformatting routines to
2296 check the size of 64 bits types with sizeof(). Affected
2297 file is lib/silcutil/silcbuffmt.c.
2299 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Removed 0.6.x backwards support.
2303 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Changed all integer type names:
2306 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2307 to avoid collisions with other libraries using same type names
2310 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Added `prefer_ipv6' argument to the functions
2313 silc_net_gethostbyname[_async]. If it is TRUE it will return
2314 IPv6 address over IPv4. If FALSE IPv4 address is returned
2315 even if IPv6 address was found. Affected files
2316 lib/silcutil/silcnet.[ch].
2318 * Added support silc_net_create_connection[_async] to fallback
2319 to IPv4 address if IPv6 address could not be used (like if
2320 it doesn't work on a specific system). Affected file in
2321 lib/silcutil/unix/silcunixnet.c.
2323 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Added silc_schedule_reinit function to do the enlarging
2326 of the max tasks handling capabilities of the scheduler.
2327 Affected files lib/silcutil/silcschedule.[ch].
2329 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Added automatic extern "C" { ... } for C++ compilers so the
2332 application does not need to define them. Affected file
2333 includes/silcincludes.h.
2335 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2336 old name went against naming convention. Applications now
2337 include "silcclient.h" instead of "clientlibincludes.h".
2338 Removed includes/clientlibincludes.h, it is redundant now.
2340 * Renamed includes/version.h to silcversion.h.
2342 * Added really preliminary support for OS/2 into the util
2343 library. Only thread & mutex API is implemented, others
2344 are still to be implemented. Created the lib/silcutil/os2/
2345 directory. Created also file includes/silcos2.h.
2347 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Added preliminary BeOS support into the util library.
2350 Created lib/silcutil/beos/, and implemented all the needed
2351 functions to support SILC on BeOS. Created also file
2352 includes/silcbeos.h.
2354 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2356 * Added proper initializations to silc's irssi code, so it's
2357 now possible to load it as module. Affected files
2358 irssi/src/silc/core/silc-core.c,
2359 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2361 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2366 * Fixed the silcdoc document generator to correct generate
2367 docs from all kinds of filenames. Affected files are
2368 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2370 * ROBOdoc documented lib/silcutil/silcmemory.h.
2371 Added also new function silc_memdup.
2373 * Removed lib/silcutil/silcbufutil.h and moved those routines
2374 to the lib/silcutil/silcbuffer.h.
2376 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Added `user_count' to the SilcChannelEntry which now tells the
2379 number of users on the channel. The user count is now saved
2380 in normal server of global channels as well. Affected files
2381 silcd/server.c, idlist.h, packet_receive.c and command.c.
2383 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2384 include file utility functions.
2386 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2387 instead of calling directly OS routines.
2389 * Fixed NICK change printing in Irssi SILC Client. Fixed
2390 KICKED notify printing in Irssi SILC Client. Affected file
2391 irssi/src/silc/core/client_ops.c.
2393 * Fixed a NICK change bug in client library, to not recreate the
2394 client_entry->channels hash table everytime nick is changed.
2395 Affected file lib/silcclient/client.c.
2397 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2400 the SKE interface a bit.
2402 * Fixed padding problem in PKCS#1. The padding was not actually
2403 random since the random number generator was used incorrectly.
2404 This security bug affects only when encrypting with PKCS#1, and
2405 it is not currently used at all in SILC. SILC only use signing
2406 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2408 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Rewrote the notify handling in Irssi SILC client to not call
2411 the events as signals. Fixes problems with Perl support.
2412 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2414 * Send the auto-nicking NICK command in client library with
2415 little timeout after connecting. The affected file is
2416 lib/silcclient/client.c.
2418 * Added following new config file settings:
2419 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2420 key_exchange_timeout, conn_auth_timeout, connections_max,
2423 Implemented all the new config settings handling in the server.
2425 Optimized the use of SKE Mutual flag usage. Use it only
2426 if connection authentication protocol is not based in public
2429 Renamed all SilcServerConfigSection* to SilcServerConfig*
2430 to have a bit shorter names.
2432 Affected files silcd/serverconfig.[ch], server.[ch], and
2435 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2437 * Cleaned up the listening sockets code, preparing for the rehash
2438 support. Affected file is silcd/server.c.
2440 * Fixed some output messages. Affected files are silcd/silcd.c,
2443 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Create lib/doc/silcrng_intro.html document as introduction
2446 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2448 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2450 * Fixes to the silcd config template. Affected file is
2451 doc/example_silcd.conf.in.
2453 * Removed type casts from silc_calloc(), conforming to the
2454 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2456 * Removed param_name member from client, server, and router
2457 section structs, now identifying the param directly.
2459 Added CONFIG_FREE_AUTH macro in config file parsing.
2461 Affected files are silcd/serverconfig.[ch].
2463 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2465 * Fixed command line parameter handling. All SILC initialization
2466 is now done in silc_core_init() which also fixes autoconnecting
2469 Affected files irssi/src/silc/core/silc-core.c,
2470 irssi/src/fe-text/silc.c.
2472 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2474 * Added new configuration options and blocks:
2475 keepalive_secs, reconnect_count, reconnect_interval,
2476 reconnect_interval_max, reconnect_keep_trying and
2477 require_reverser_lookup. Added ConnectionParam block, and
2478 implemented the connection parameters when connecting as
2479 initiator and when accepting connections as responder.
2481 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2482 whether given configuration value has been given already.
2484 Affected files silcd/serverconfig.[c], server.[c].
2486 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2487 algorithm parts and created new file silcalgs.conf, that
2488 is now included from the example_silcd.conf.in.
2490 * Optimized the silc_server_connect_to_router_second to take
2491 the connection configuration object from the SilcServerConnection
2492 object instead of finding it during the connecting phase.
2493 Added the configuration object to SilcServerConnection struct.
2494 Affected files silcd/server_internal.h, server.c.
2496 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Add the client on channel after it was resolved at the
2499 channel message receiving, and it was not already on the
2500 channel. Affected file lib/silcclient/client_channel.c.
2502 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Fixed the public key authentication to allocate always the
2505 destination signature buffer instead of using static buffer.
2506 Affected file silcd/protocol.c.
2508 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2510 * Unified the serverconfig.[ch]'s helper function interface.
2511 Affected file silcd/serverconfig.[ch].
2513 * Removed doc/example_silc.conf.in since it is redundant.
2514 The make install will now install irssi/silc.conf file.
2516 * Added new Passphrase and Publickey authentication methods to
2517 config file, allowing both public key and passphrase based
2518 authentication to be set at the same time.
2520 Added `prefer_passphrase_auth' setting in config file which
2521 can be used to set to prefer passwd auth if both passwd and
2522 public key is set. If not set, public key is preferred.
2523 This has effect only when being initiator (responder will try
2526 Added support for authentication with passphrase and public key
2527 at the same time. The passphrase is tried first always since
2528 it is faster to check.
2530 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2532 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2534 * Merged the new SILC Config library, with the server parsing
2535 support. Read the header file silcconfig.h or the toolkit
2536 documentation for the news. Affected files are
2537 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2538 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2539 silcd/protocol.c silcd/server.c silcd/server_backup.c
2540 silcd/serverconfig.[ch] silcd/silcd.c.
2542 * Fixed some silclog documentation. Affected file is
2543 lib/silcutil/silclog.h.
2545 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2547 * The silc_cipher_register, silc_hash_register and
2548 silc_hmac_register now checks if the object to be registered
2549 is registered already. Affected files are
2550 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2552 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2556 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Allow zero length channel messages inside the Channel Message
2559 Payload. Affected file lib/silccore/silcchannel.c.
2561 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2562 as header filenames.
2564 * Removed lib/silcclient/README and created HTML file
2565 lib/silcclient/silcclient_using.html, which is now included
2566 as part of Toolkit documentation.
2568 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2570 * Fixed CUMODE_CHANGE notify handling to change the mode of
2571 correct client. Affected file lib/silcclient/client_notify.c.
2573 * Make silc_rng_alloc fail if it cannot allocate the sha1
2574 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2576 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Fixed the file transfer's key agreement payload to include
2579 zero port also if the hostname is NULL because it could not
2582 Call file transfer monitor callback now also if error occurs
2583 during key agreement protocol.
2585 Changed the silc_client_file_send interface to return the
2586 SilcClientFileError instead of session id. The session ID
2587 is returned into pointer provided as argument.
2589 Check that the file exists locally before sending the
2590 file transfer request at all.
2592 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2594 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2595 error than can occur while key agreement protocol. Affected
2596 file lib/silcclient/silcapi.h.
2598 * Fixed the event_mode CMODE handler to not crash when mode
2599 is changed and +k mode is set in the channel. Affected file
2600 irssi/src/silc/core/silc-channels.c.
2602 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2603 SILC_LOG_WARNING to give out Warning and not Error. Affected
2604 file lib/silcutil/silclog.c.
2606 * Fixed the channel message payload decryption in the function
2607 silc_channel_message_payload_decrypt to not modify the original
2608 buffer before it is verified that the message decrypted
2609 correctly. Otherwise, next time it is called with correct
2610 channel key it won't encrypt since the payload is corrupted.
2611 Affected file lib/silccore/silcchannel.c.
2613 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Do not constantly resize the window. A fix patch by cras.
2616 Affected file irssi/src/fe-text/screen.c.
2618 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2620 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2621 Affected file lib/silcutil/silcnet.c.
2623 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Fixed a bug in hash table internal routine for traversing
2626 the table with foreach callback. The current entry may
2627 become invalid in the callback but it was referenced after
2628 the callback returned.
2630 Do not allow auto rehashing of hash table during the
2631 silc_hash_table_foreach operation, for same reasons as it is
2632 not allowed for SilcHashTableList. Affected files are
2633 lib/silcutil/silchashtable.[ch].
2635 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2637 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2638 Win32 DLL. extern's in header files are now declared with
2641 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Fixed private message handling. It used some old code that
2644 caused the client to crash. Affecte file is
2645 lib/silcclient/client_prvmsg.c.
2647 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Added function silc_client_add_channel,
2650 silc_client_replace_channel_id, and removed functions
2651 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2652 from client library.
2654 * Added cross reference of the joined channels to the
2655 SilcClientEntry, and changed the SilcChannelEntry's
2656 users list to SilcHashTable. The affected files are
2657 lib/silcclient/idlist.[ch].
2659 * Fixed a bug in hash table tarversing. While the hash table
2660 is traversed with SilcHashTableList the table must not be
2661 rehashed. It is now guaranteed that auto rehashable tables
2662 are not rehashed while tarversing the list. Also defined that
2663 silc_hash_table_rehash must not be called while tarversing
2664 the table. Added function silc_hash_table_list_reset that must
2665 be called after the tarversing is over. The affected files are
2666 lib/silcutil/silchashtable.[ch].
2668 * Changed all hash table traversing to call the new
2669 silc_hash_table_list_reset in server and in client library.
2671 * Added function silc_client_on_channel to return the
2672 SilcChannelUser entry if the specified client entry is joined
2673 on the specified channel. This is exported to application as
2674 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2676 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Fixed founder regaining problem with JOIN command on normal
2679 server. The notify for mode change must be sent always and
2680 not only if !cmd->pending. Affected file silcd/command.c.
2682 * Fixed the WHOWAS command's reply sending to support the
2683 lists correctly. Affected file silcd/command.c.
2685 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * When sending JOIN command to router for processing the
2688 sender's old command identifier was not saved back to the
2689 sender's command context, fixed now. The affected file is
2692 * Create the key in JOIN command of the router did not return
2693 the channel key, added check for this. Affected file is
2696 * Fixed a channel ID update bug in JOIN command reply. Do
2697 not directly upgrade the ID but call the function
2698 silc_idlist_replace_channel_id if the ID was changed.
2699 Affected file silcd/command_reply.c.
2701 * Fixed memory leaks from command calling if it would fail.
2702 Affected file silcd/command.c.
2704 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Applied patches from cras:
2708 Memory leak fixes around libaries, irssi window resize fix,
2709 new silclist.h and silcdlist.h, all extern inline changed to
2712 * Removed dotconf from lib/dotconf, not needed anymore.
2714 * Removed TRQ from lib/trq, not needed anymore.
2716 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2717 with server connections. Later this will be configurable
2718 in config file after new config file is done. Affected file
2721 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Fixed a crash in server related to channel announcements.
2724 Affected file silcd/server.c.
2726 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Fixed memory leaks in silc_server_create_new_channel*
2729 functions. Affected file silcd/server.c.
2731 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2732 which ID was changed. This way the router will send the
2733 user list for the channel again, and server won't be in
2734 desync in some rare circumstances. Affected file is
2735 silcd/packet_receive.c.
2737 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Check for NULL socket pointer in the function
2740 silc_server_packet_send_to_channel_real. Affected file
2741 silcd/packet_send.c.
2743 * Fixed the BAN notify handling to correctly remove ban
2744 list. Affected file silcd/packet_receive.c.
2746 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Fixed some header addition to Toolkit distribution in
2749 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2751 * Added lib/silcclient/client_ops_example.h as an template
2752 file for application programmers to quickly start using
2753 the SilcClientOperation functions in their application.
2754 Updated the lib/silcclient/README as well to tell about this
2755 nice file made available.
2757 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Call silc_server_remove_from_channels when removing client
2760 entry when NO_SUCH_CLIENT_ID was received. Affected file
2761 is silcd/command_reply.c.
2763 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Added server & router operator statistics updating. Affected
2766 file silcd/packet_receive.c and silcd/command.c.
2768 * Fixed the SERVER_SIGNOFF notify handling on normal server
2769 not to save the history information for clients. Same was
2770 fixed earlier in remove_clients_by_server function, but not
2771 here. Affected file silcd/packet_receive.c.
2773 * Raised the default connection-retry count from 4 to 7 in
2774 server. Affected file silcd/server.h.
2776 * Cancel any possible reconnect timeouts when we start the
2777 key exchange. Affected file silcd/server.c.
2779 * Do not reconnect on connection failure when SCONNECT was
2780 given. Affected files silcd/server.[ch].
2782 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2784 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2786 * Fixed the NICK command to always give the unformatted
2787 nickname to the one giving the NICK command. If unformatted
2788 nickname is cached already it will be formatted and the
2789 local entry will always get the unformatted nickname.
2790 Affected file lib/silcclient/idlist.c.
2792 * Fixed some double frees from client library commands.
2793 Affected file is lib/silcclient/command.c.
2795 * Fixed CUMODE command in server to assure that no one can
2796 change founder's mode than the founder itself, there was a
2797 little bug. Affected file silcd/command.c.
2799 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2801 * Removed the SilcClientCommandDestructor from the client
2802 libary, it is not needed anymore. Affected files are
2803 lib/silcclient/silcapi.h, command[_reply].[ch],
2804 client_notify, idlist.c.
2806 * Fixed GETKEY command to first resolve client, and then
2807 resolve the server only if the client was not found, instead
2808 of resolving both at the same time. Affected file is
2809 lib/silcclient/command.c.
2811 * Added silc_client_start_key_exchange_cb and lookup the
2812 remote hostname and IP address before starting the key
2813 exchange with server. The affected file is
2814 lib/silcclient/client.c.
2816 * The server's public key is now saved using the IP address
2817 of the server and not the servername for the filename.
2818 The hostname public key filename is checked as an fall back
2819 method if the IP address based filename is not found.
2821 Fixed the GETKEY command to save the fetched server key
2822 in correct filename.
2824 Print the remote server's hostname now when new key is
2825 received during connection process. Affected file is
2826 irssi/src/silc/core/client_ops.c.
2828 * Return always our own public key to the client if it asks
2829 for it with GETKEY command. Affected file silcd/command.c.
2831 * Removed the use_auto_addr variable from default config
2832 file since it was in wrong section. Affected file is
2835 * Fixed TOPIC_CHANGE notification to not route it when it
2836 was sent using silc_server_send_notify_to_channel function.
2837 Affected file silcd/command.c.
2839 * Fixed silc_server_send_notify_kicked to send the kicker's
2840 Client ID also, it was missing. Affected files are
2841 silcd/command.c, silcd/packet_send.[ch].
2843 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2845 * Do not save client history information in SERVER_SIGNOFF.
2846 Fixes the bug in normal server that it does not detect
2847 the client becoming valid after the server becomes back
2848 online. Affected file silcd/server_util.c.
2850 * Added `sock_error' field into the SilcSocketConnection
2851 context. When error occurs during socket operation (read
2852 or write) the error is saved. Added also new function
2853 silc_socket_get_error to return human readable socket error
2854 message. Affected files are lib/silcutil/silcsockconn.[ch],
2855 lib/silcutil/unix/silcunixsockconn.c, and
2856 lib/silcutil/win32/silcwin32sockconn.c.
2858 * The server now prints the socket error message in the
2859 signoff for client. Affected file silcd/server.c.
2861 * Fixed the `created' channel information sending from router
2862 to server in JOIN command. Checks now whether the channel
2863 really was created or not and set it according that.
2865 Fixed the JOIN command to use the client entry's current
2866 ID during the joining procedure instead of the one it sent
2867 in the command (it is checked though), since it can change
2868 between the packet processing and command processing, and
2869 would just case unnecessary pain in the client end. Affected
2870 file silcd/command.c.
2872 * Fixed a channel key payload sending to use correct channel
2873 ID when the server was forced to change the channel's ID by
2874 router. Router sent the key payload with the old Channel ID.
2875 Affected file silcd/packet_receive.c.
2877 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Call silc_server_save_channel_key only if the key payload
2880 was provided in the JOIN command's command reply. Affected
2881 file silcd/command_reply.c.
2883 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Fixed silc_mp_sizeinbase to return the value correctly with
2886 MPI. Affected file lib/silcmath/mp_mpi.c.
2888 * Fixed the stop_server signal to correctly stop the scheduler
2889 and gracefully stop the server when SIGTERM or SIGINT signals
2890 are received. Affected file silcd/silcd.c.
2892 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2894 * Simple handling of TERM and HUP signals. Also added some log
2895 flushing call around. Affected file is
2898 * Fixed small bugs in silclog.c. Now buffering output will take
2899 effect after 10 seconds since startup: This will ensure that
2900 no important startup messages are lost. Also output redirection
2901 will preserve original format ([Date] [Type] message).
2902 Affected file is lib/silcutil/silclog.c.
2904 * Added two options to the config file, in the logging section:
2905 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2906 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2908 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Do not print the warning about log files not being initialized
2911 more than once to avoid excess logging. Affected file is
2912 lib/silcutil/silclog.c.
2914 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2915 the SIM copying in make install in Makefile.am.pre.
2917 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2919 * Rewritten silclog APIs. Globally interesting changes follows:
2920 silc_log_set_files() changed to silc_log_set_file().
2921 silc_log_set_callbacks() changed to silc_log_set_callback().
2922 ROBOdoc documented silclog header file.
2923 SilcLogCb now returns bool to wether inihibit the default
2924 handler or not (to keep the old behaviour return always TRUE).
2925 The new APIs should also fix the problem of the
2926 silcd_error.log file that was written in the current directory.
2929 Log files streams will remain opened after silc_log_set_file()
2930 call, means less CPU usage notably on high traffic servers.
2931 File streams are now full buffered, and flushed to the disk
2932 every 5 minutes, lesses HD activity and CPU usage.
2933 Messages can be redirected, allowing admins to configure
2934 one single logfile for all server messages.
2935 the silc_log_quick global variable to activate fast-logging.
2936 Affected files lib/silcutil/silclog.[ch]
2938 * Changed some code to conform new silclog APIs. Affected
2939 files are doc/example_silcd.conf.in, silcd/server.c
2940 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2943 * Fixed a memory leak that could occur in some situations.
2944 Affected file silcd/serverconfig.c.
2946 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Added the silc_client_del_client to remove the client from
2949 all channels as well. Affected file lib/silcclient/idlist.c.
2951 * Fixed the client library to correctly remove the client
2952 from all channels when the client entry is being destroyed.
2953 Affected file lib/silcclient/client_notify.c, command.c.
2955 * Added auto-nicking support to the client library. If the
2956 applicatio now sets client->nickname it will be sent to the
2957 server after connecting by the library. This way for example
2958 SILCNICK (or IRCNICK) environment variables will have effect
2959 and always change the nickname automatically to whatever
2960 it is wanted. Affected file lib/silcclient/client.[ch].
2962 * Renamed silc_server_command_bad_chars to the
2963 silc_server_name_bad_chars and moved it to the
2964 silcd/server_util.[ch]. Added also new function
2965 silc_server_name_modify_bad to return nickname that
2966 includes bad characters as new nickname without those
2967 bad characters. This check and modify is now used in
2968 silc_server_new_client when the username is initially set
2969 as nickname, so it must be checked to be valid nickname.
2970 Affected file silcd/packet_receive.c.
2972 * The nickname length is now taken from the packet for real
2973 and not trusted to strlen() since it clearly can return
2974 wrong length for nickname including bad characters. This
2975 also applies to channel names. Affected file silcd/command.c.
2977 * Removed the lib/silcsilm/modules directory. Modules are now
2978 compiled into the lib/silcsim. Fixed the copying of the
2979 modules to follow symbolic links in Makefile.am.pre.
2981 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Fixed silc_string_regexify list creation. Fixes bugs with
2984 BAN and INVITE commands in server. The affected file is
2985 lib/silcutil/unix/silcunixutil.c.
2987 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Removed the command destructor entirely from the server's
2990 command and command reply routines. It is not needed, and
2991 its usage was buggy and caused crashes. Affected files are
2992 silcd/command[_reply].[ch].
2994 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2996 * Cancel protocol and NULL sock->protocol if timeout
2997 occurred during protocol. Affected file silcd/server.c.
2999 * Cancel protocol timeouts always before calling the final
3000 callback, to assure that after final callback is called
3001 no other state will be called for the protocol anymore.
3002 Affected file silcd/protocol.c.
3004 * Print error log if incoming connection configuration could
3005 not be found. Affected file silcd/server.c.
3007 * Fixed JOIN command to correctly save the founder mode
3008 to the client on normal SILC server, when the channel
3009 was created by the router. Affected file silcd/command.c.
3011 * Fixed LIST command (hopefully) to send correct reply
3012 packets. Affected file silcd/command.c.
3014 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3016 * The silc_packet_receive_process now returns FALSE if the
3017 read data was invalid packet, and TRUE if it was ok.
3019 The server now checks that if unauthenticated connection
3020 sends data and its processing fails the server will close
3021 the connection since it could be a malicious flooder.
3023 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3025 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3027 * Make sure the warning about error opening a log file is
3028 printed only once and not everytime it fails (produces
3029 too much useless log). Affected file lib/silcutil/silclog.c.
3031 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3033 * Made the silc_server_daemonise() function more readable.
3034 Affected file silcd/server.c.
3036 * Pid file is now optional, the user may comment it out from
3037 the config file. Removed define SILC_SERVER_PID_FILE, we
3038 don't need a default any longer. Affected file
3039 configure.in.pre, lib/Makefile.am.pre.
3041 * Make some use of the pid file. The server now dies at startup
3042 if it detects a valid pid file on his path. The server would
3043 die anyway in this circumstance, because of the bind() failure.
3044 Affected file silcd/silcd.c.
3046 * No longer compiling lib/dotconf.
3048 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3050 * Fixed JOIN command parsing not to crash. Affected file
3051 lib/silcclient/command.c.
3053 * Fied the NICK_CHANGE notify to add the new client entry
3054 even it is resolved. This removes an <[unknown]> nick
3055 thingy bug in the client. Affected file is
3056 lib/silcclient/client_notify.c.
3058 * Do not try to allocate 0 bytes (efence does not like it)
3059 in lib/silccore/silccomand.c when encoding payload.
3061 * Do not take IRCNICK as nickname in Irssi SILC client since
3062 it is not possible to set nickname before hand connecting
3063 the server (TODO has an entry about adding auto-nicking
3066 * Changed the silc_server_command_pending to check whether
3067 there already exists an pending entry with the specified
3068 command, command identifier and pending callback. This is
3069 to fix IDENTIFY and WHOIS related crashes that may register
3070 multiple pending commands with same identifier. Affected
3071 file silcd/command.c.
3073 * Fixed the server to reconnect to the router even if it
3074 was already reconnecting and EOF was received. This to
3075 fix a possibility that the server wouldn't ever try to
3076 auto-reconnect to the router. Affected file silcd/server.c.
3078 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3080 * Fixed the server's password authentication to use the
3081 length of the locally saved password, and not the one
3082 sent in the packet. Affected file silcd/protocol.c.
3084 * Fixed same password authentication problem in the
3085 Authentication Payload handling routines in
3086 lib/silccore/silcauth.c.
3088 * Yet another password authentication problem fixed with
3089 channel password handling in silcd/command.c.
3091 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * If first character of string in silc_parse_userfqdn is '@'
3094 then do not parse it. Affected file is
3095 lib/silcutil/silcutil.c.
3097 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3099 * Fixed minor bug in IDENTIFY command reply sending, which
3100 caused various weird problems during JOIN when it was
3101 resolving names for users. Affected file silcd/command.c.
3103 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3105 * Fixed the IDENTIFY command reply sending to chech better valid
3106 clients. It was possible to send incomplete list of replies.
3107 Affected file silcd/command.c.
3109 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3111 * Added silc_client_command[s]_[un]register functions now to
3112 dynamically register the commands in client library. Removed
3113 the static table of commands. This allows the client library
3114 to call commands without causing the application to know about
3115 what commands library has called.
3117 Removed the INFO command reply kludge to detect when the command
3118 was called by library. Now library use its own command reply
3119 function for INFO command.
3121 Added function silc_client_command_call to call a command.
3122 Application can use it to call command, not access the structure
3125 Now all commands that are sent by the client library (not
3126 explicitly sent by application) use own command reply functions.
3128 Affected files around lib/silcclient/ and in
3129 irssi/src/silc/core/.
3131 * Fixed the WHOIS command reply sending to chech better valid
3132 clients. It was possible to send incomplete list of replies.
3134 Fixed the WHOIS and IDENTIFY to send the request to router
3135 if normal server did not do it and did not find any results.
3137 Affected file silcd/command.c.
3139 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Moved the internal data from SilcClient context into its
3142 own file, not accesible to application. Affected files
3143 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3144 and other files in client library.
3146 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * Added doc/examples installation target in Makefile.am.pre.
3151 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3153 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3154 commands the found client entry will be removed from the
3155 cache, after notifying application about the error. Affected
3156 file lib/silcclient/command_reply.c.
3158 * Changed the /MSG to check for exact nickname user gave, and
3159 not let `nick' match `nick@host' if it is only one found. Now,
3160 user must type the exact nickname (like nick@host2) even if
3161 there are no more than one same nicks found. This is to avoid
3162 a possibility of sending nickname to wrong nickname since
3163 `nick' could match `nick@host'. Affected file is
3164 irssi/src/core/silc-servers.c.
3166 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3168 * Do not print "you are now server operator" or similar when
3169 giving /away command. Affected files are
3170 irssi/src/silc/core/client_ops.c, silc-servers.h.
3172 * Made the silc_server_command_pending_error_check to send
3173 the same command reply payload it received back to the
3174 original sender of the command. This way all arguments
3175 that was received by the server will be received by the
3176 client too. Affected file silcd/command.c.
3178 * Added the silc_idcache_add to return the created cache entry
3179 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3181 * Add global clients to expire if they are not on any channel.
3182 This is because normal server will never know if they signoff
3183 if they are not on any channel. The cache expiry will take
3184 case of these entries. This is done by normal servers only.
3185 The affected files are silcd/command_reply.c,
3186 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3188 * If server receives invalid ID notification for WHOIS or
3189 IDENTIFY and the ID exists in the lists, it is removed.
3190 Affected file silcd/command_reply.c.
3192 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3193 in client then client entry that it matches is searched and
3194 the nickname is printed on the screen for user. Affected
3195 file irssi/src/silc/core/client_ops.c.
3197 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3199 * Use cache entry expire time in the LIST command reply to
3200 purge old entries from the cache after the LIST command
3201 reply has been received. This way we don't have non-existent
3202 entries in the cache for too long. Affected file is
3203 silcd/command_reply.c.
3205 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * If we are normal server, and we've not resolved client info
3208 in WHOIS or IDENTIFY from router, and it is global client,
3209 we'll check whether it is on some channel. If it is not
3210 then we cannot be sure about its validity and will resolve it
3211 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3212 file silcd/command.c.
3214 * Search channel by name (if possible) rather than by ID
3215 in IDENTIFY command's command reply. Affected file is
3216 silcd/command_reply.c.
3218 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3221 Updated specs and implemented it. Affected file silcd/command.c,
3222 silcd/packet_send.c and silcd/packet_receive.c.
3224 * Implemented the <founder auth> payload handling in the JOIN
3225 command. If provided all conditions for channel joining
3226 except requirement to provide correct passphrase can be
3227 overrided by the channel founder. Updated the protocol specs.
3228 Affected file silcd/command.c.
3230 Added support for founder auth in JOIN command in client
3231 library. Fixed the parsing of the JOIN command now to support
3232 all options as they should be. The affected file is
3233 lib/silcclient/command.c.
3235 * Optimized the WHOIS and IDENTIFY commands to send the request
3236 to router only if it includes nicknames or other names. If
3237 they include only IDs then check the local cache first before
3238 routing. Affected file is silcd/command.c.
3240 * Added channels topic announcements. Affected file is
3241 silcd/packet_receive.c and silcd/server.c.
3243 * Fixed the silc_server_send_notify_topic_set to really destine
3244 the packet to channel. Affected file silcd/packet_send.c.
3246 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3247 library. Affected file lib/silcclient/client_notify.c.
3249 * Added UMODE announcements. Affected file silcd/server.c.
3251 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * Memory leak fixes in:
3255 lib/silcutil/silcsockconn.c
3256 lib/silcske/silcske.c
3257 lib/silcske/groups.c
3259 lib/silccrypt/silcpkcs.c
3260 lib/silccore/silccommand.c
3261 lib/silccore/silcidcache.c
3266 * ROBOdoc documented the lib/silcske/groups.h file and a
3267 bit changed the interface for better.
3269 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3271 * Update the client entry context in the ID cache after
3272 nick change. Affected file lib/silcclient/command.c.
3273 Fixes the CUMODE command when regaining founder privileges,
3274 and a little WHOIS problem.
3276 * Fixed silc_net_gethostbyname to correctly call the
3277 inet_ntop. Affected file lib/silcutil/silcnet.c.
3279 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3281 * Added IPv6 support checking to the configure.in.pre, added
3282 also --enable-ipv6 option to override the check. Affected
3283 file configure.in.pre.
3285 * The silc_thread_create now calls the start function
3286 directly if threads support is not compiled in. Removes
3287 ugly #ifdef's from generic code. Affected files are
3288 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3290 * Added silc_net_gethostby[name/addr]_async to asynchronously
3291 resolve. Affected files are lib/silcutil/silcnet.[ch].
3293 * Added support for rendering IPv6 based server, client and
3294 channel IDs. Affected file lib/silcutil/silcutil.c.
3296 * Added support for creating IPv6 based server IDs. Affected
3297 file is silcd/serverid.c.
3299 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3301 * Added silc_net_gethostby[addr/name] into the
3302 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3303 routines. Added silc_net_is_ip[4/6]. Affected file is
3304 lib/silcutil/unix/silcunixnet.c. All routines that take
3305 address as argument now supports both IPv4 and IPv6 addresses.
3307 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3309 * Fixed LIST command reply sending in server. Affected file
3312 * Server now sends the kicker's client ID in the KICK notify
3313 to the kicked client. Affected file silcd/command.c.
3315 * The client library now parses the kickers client ID and
3316 UI displays it. Affected files lib/silcclient/client_notify.c
3317 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3319 * Made all payload parsing function prototypes consistent.
3320 They all take now const unsigned char * and uint32 pair as
3321 the payload data instead of SilcBuffer. Changes all around
3322 the source tree. Other unsigned char* -> const unsigned char*
3323 changes around the tree as well.
3325 * Optimized SFTP client and server packet sending not to
3326 allocate new buffer for each packet but to recycle the
3327 first allocated buffer. Affected files are
3328 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3330 * Optimized the SFTP client to use SilcList instead of
3331 SilcDList for requests, because it is faster. Affected file
3332 is lib/silcsftp/sftp_client.c.
3334 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3335 into lib/silccore/silcid.[ch].
3337 Renamed silcpayload.[ch] into silcargument.[ch].
3339 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3341 * If client entry is deleted with active key agreement
3342 session, abort the session.
3344 The silc_client_abort_key_agreement now calls the completion
3345 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3347 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3350 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * Don't use __restrict in older GCC's. Affected file is
3353 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3355 * silc_net_localhost now attempts to reverse lookup the
3356 IP/hostname. Affected file lib/silcutil/silcnet.c.
3358 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3359 command. It can be used to gain founder privileges at
3360 the same time when joining the channel.
3362 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3363 kicker's client ID as well. Updated protocol specs.
3365 Defined that the server must send SILC_COMMAND_IDENTIFY
3366 command reply with error status to client who sent
3367 private message with invalid client ID.
3369 Updated the protocol specification.
3371 * Added silc_server_send_command_reply to send any
3372 command reply. Affected file silcd/packet_send.[ch].
3374 * Added silc_id_payload_encode_data to encode ID payload
3375 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3377 * The server now send IDENTIFY command reply with error
3378 status if client ID in private message is invalid. Affected
3379 file silcd/packet_receive.c.
3381 * Save the server key file with server's IP address in
3382 the filename instead of hostname. The affected file is
3383 irssi/src/silc/core/client_ops.c.
3385 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3390 * Added libtool support for compiling shared objects in
3391 lib/silcsim. Affected file configure.in.pre and
3392 lib/silcsim/Makefile.am. Original patch by cras.
3394 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Pid file configuration, and server's config file fixes
3397 patch by toma. Updated CREDITS file.
3399 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Fixed silc_client_channel_message to not try to decrypt
3402 the message twice if it resolved the destination client
3403 information. This could cause of dropping one channel
3404 message. Affected file lib/silcclient/client_channel.c.
3406 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3409 lib/silcclient/client.c. This function is used when the SILC
3410 Client is run under some other scheduler, or event loop or
3411 main loop. On GUI applications, for example this may be
3412 desired to used to run the client under the GUI application's
3413 main loop. Typically the GUI application would register an
3414 idle task that calls this function multiple times in a second
3415 to quickly process the SILC specific data.
3417 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3419 * Fixed silc_server_drop() for dropping the supplementary
3420 groups as well, this could cause a security hole on some
3423 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3428 * Write PID file after dropping privileges. Added -F option
3429 to run server on foreground. A patch by debolaz.
3430 Affected files silcd/server.c, silcd/silcd.c.
3432 * Fixed MOTD to return the MOTD file server name. Affected
3433 file silcd/command.c.
3435 * Added INFO command reply handling to the Irssi SILC Client.
3436 Affected file irssi/src/silc/core/client_ops.c.
3438 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Fixed the silc_idcache_list_* routines to really support
3441 the dynamic list. Fixes a crash. Affected file is
3442 lib/silccore/silcidcache.c.
3444 * Fixed the LIST command reply to really call LIST command's
3445 pending callbacks. Affected file silcd/command_reply.c.
3447 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3449 * Update conn->local_entry->nickname after giving NICK
3450 command. Affected file lib/silcclient/command.c.
3452 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3454 * Added the [pid] option to the silcd configuration file
3456 Affected files: serverconfig.[ch] and silcd.c
3458 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Save fingerprint in WHOIS command reply in server.
3461 Affected file silcd/command_reply.c.
3463 * Fixed NICK commands pending callback registration.
3464 Affected file lib/silcclient/command.c.
3466 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * Use ++server->cmd_ident when sending commands in server,
3469 instead of random number. Affected file silcd/command.c.
3471 * Fixed GETKEY command reply to call actually GETKEY pending
3472 command callbacks. Affected file silcd/command_reply.c.
3474 * A bit stricter check for nicknames. Check for same nickname
3475 in NICK command also. Affected file silcd/command.c.
3477 * Do not call INFO command everytime client ID changes, only
3478 during first connecting. Affected file lib/silcclient/client.c.
3480 * Set the new nickname only after successful command reply for
3481 NICK command is returned by server. Affected file
3482 lib/silcclient/command.c.
3484 * Remove nicknames from nicklist during server_signoff notify.
3485 Should fix /NAMES bit more. The affected file is
3486 irssi/src/silc/core/silc-channels.c.
3488 * Added `fingerprint' field to the SilcIDListData in the
3489 silcd/idlist.h to hold the fingerprint of the client's
3492 Send the fingerprint of the client's public key in WHOIS
3495 Affected files silcd/command.c, and silcd/idlist.[ch].
3497 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3498 create fingerprint from given data.
3500 * Show the fingerprint of the client's public key in WHOIS.
3501 Affected files irssi/src/module-formats.[ch] and
3502 irssi/src/silc/core/client_ops.c.
3504 * Format the multiple same nicknames also during JOIN and
3505 NICK_CHANGE notifys. Affected file is
3506 lib/silcclient/client_notify.c.
3508 * Do not print error on screen for invalid private message
3509 payload since it can come if someone is sending private
3510 messages with wrong key. Affected file
3511 lib/silccore/silcprivate.c.
3513 * Fixed multiple concurrent /PING crash. Affected file
3514 lib/silcclient/command.c.
3516 * Changed the wrong ID encoding. All IP addresses must be
3517 in MSB first order in encoded format. They were encoded
3518 wrong and was in LSB format. Affected files are
3519 silcd/serverid.c, lib/silcutil/silcutil.c.
3521 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3523 * Call the `connect' client operation through the scheduler
3524 in case of error. Affected file lib/silcclient/client.c.
3526 * Call the `failure' client operation even if the error
3527 occurred locally during a protocol. Affected file is
3528 lib/silcclient/protocol.c.
3530 * Added support of sending LIST command to router from normal
3531 server. This way normal server can get list of all channels
3532 in the network too. Fixed the channel list sending in the
3533 server too. Affected files are silcd/command.c, and
3534 silcd/command_reply.[ch].
3536 * Added silc_server_update_channels_by_server and
3537 silc_server_remove_channels_by_server. They are used during
3538 disconnection of primary router and in backup router protocol.
3539 Affected file silcd/server_util.[ch], silcd/server.c and
3540 silcd/server_backup.c.
3542 * Fixed channel adding to global list in IDENTIFY command
3543 reply in server. Affected file silcd/command_reply.c.
3545 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3547 * If the incoming packet type is REKEY or REKEY_DONE process
3548 that packet always synchronously. Fixes yet another MAC
3549 failed error on slow (dialup) connections. Affected file
3550 lib/silcclient/client.c and silcd/server.c.
3552 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Call check_version SKE callback for initiator too. Affected
3555 file lib/silcske/silcske.c.
3557 * Implemented fix for security hole found in the SKE that was
3558 fixed in the specification few days back; the initiator's
3559 public key is now added to the HASH value computation.
3560 Added backwards support for the old way of doing it too, for
3561 old clients and old servers. Affected file is
3562 lib/silcske/silcske.c.
3564 * Enabled mutual authentication by default in SKE. If initiator
3565 is not providing mutual authentication the responder will
3566 force it. This will provide the proof of posession of the
3567 private key for responder. The affected files are
3568 lib/silcclient/protocol.c and silcd/protocol.c.
3570 * Do not cache anymore the server's public key during SKE.
3571 We do mutual authentication so the proof of posession of
3572 private key is done, and if the server is authenticated in
3573 conn auth protocol with public key we must have the public
3574 key already. Affected file silcd/protocol.c.
3576 * Added new global debug variable: silc_debug_hexdump. If
3577 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3578 file lib/silcutil/silclog.[ch].
3580 * Fixed compilation warning due to char * -> const char *.
3581 Affected files lib/silcutil/silcnet.h, and
3582 lib/silccore/silcauth.[ch].
3584 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Fixed CMODE command when new channel key was created. If
3587 the creation failed the old key was removed. Next time giving
3588 same command would crash the server since the old key was
3589 freed already. Affected file silcd/command.c.
3591 * Fixed the silc_server_announce_get_channels to not crash
3592 on reconnect. Affected file silcd/server.c.
3594 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Added silc_log_set_debug_string function to set a regex
3597 string to match for debug output. Only the function names,
3598 or filenames matching the given debug string is actually
3599 printed. This way it is possible to filter out those debug
3600 strings that user is not interested in.
3602 Fixed a bug in silc_string_regexify.
3604 Affected files lib/silcutil/silclog.[ch], and
3605 lib/silcutil/unix/silcunixutil.c.
3607 * Changed the -d options in both server and Irssi SILC client
3608 to take the debug string as argument. Affected files
3609 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3611 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * Added silc_hash_babbleprint to create a Bubble Babble
3614 Encoded fingerprint. The encoding is developed by Antti
3615 Huima (draft-huima-babble-01.txt), and it creates human
3616 readable strings out of binary data. Affected file
3617 lib/silccrypt/silchash.[ch].
3619 * Print the babble print now in addition of fingerprint as well
3620 in Irssi SILC client. Affected files are
3621 irssi/src/fe-common/silc/module-formats.[ch],
3622 irssi/src/fe-common/silc/core/client_ops.c.
3624 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * Fixed a security problem found in SKE. The initiator's
3627 public key too is now added to the HASH hash value creation
3628 which is signed by the responder to create the SIGN value.
3629 This will prevent anyone in the middle to lie to the responder
3630 about the initiator's public key. If this is done now, the
3631 man in the middle will get caught. Updated the protocol
3634 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Better installation directory handling. Configure module
3637 paths and other paths automatically to example_silc* files
3638 in doc/. A patch by toma.
3640 * Fixed compiler warning from MPI library, and from SILC RNG.
3643 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3644 It can be configured with ./configure. A patch by toma.
3646 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Find correct make to use in prepare-clean. A patch by
3649 toma. Affected file prepare-clean.
3651 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3653 * Added irssi variables use_auto_addr, auto_bind_ip,
3654 auto_bind_port and auto_public_ip.
3656 * Changed the interface for silc_client_send_key_agreement
3657 in lib/silcclient/silcapi.h
3661 irssi/src/silc/core/silc-core.c
3663 lib/silcclient/silcapi.h
3664 irssi/src/silc/core/silc-channels.c
3665 lib/silcclient/client_keyagr.c
3668 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * Added silc_pkcs_public_key_compare to compare two
3671 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3673 * Check that the client who set the founder mode on the
3674 channel is the same client that is giving the founder
3675 mode to itself. It is done by comparing the saved public
3676 key (it is saved even in the authentication is passphrase).
3677 Affected file silcd/command.c.
3679 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Do not process packet for disconnected socket connection.
3682 Affected file lib/silccore/silcpacket.c.
3684 * Process the DISCONNECT packet through scheduler in the
3685 client library. Affected file lib/silcclient/client.c.
3687 * Fixed the silc_client_packet_parse to not to increase
3688 the packet sequence number if the conn->sock and the
3689 current socket connection is not same. This can happen
3690 for example during key agreement when the conn includes
3691 multiple socket connections (listeners). Affected file
3692 lib/silcclient/client.c.
3694 * The sender of the file transfer request now provides also
3695 the pointer (listener) for the key exchange protocol. If
3696 the listener cannot be created then it sends empty key
3697 agreement and lets the receiver provide the listener.
3699 Added `local_ip' and `local_port' arguments to the
3700 silc_client_file_send. If they are provided they are used,
3701 if not then it will attempt to find local IP address, if
3702 not found or bind fails then the remote client will provide
3705 Affected files are lib/silcclient/client_ftp.c and
3706 lib/silcclient/silcapi.h.
3708 * Extended the FILE SEND command to support defining the
3709 local IP and port for key exchange listener. They are
3710 optional. Affected file irssi/src/silc/core/silc-servers.c.
3712 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Defined to WHOIS command reply the sending of fingerprint
3715 of the client's public key (if the proof of posession of the
3716 corresponding private key is verified by the server).
3717 Updated to the protocol specification.
3719 * Added support of receiving the client's public key's
3720 fingerprint in command reply in client library. Affected
3721 file is lib/silcclient/command_reply.c, and
3722 lib/silcclient/idlist.[ch].
3724 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Do not send over 128 chars long nickname to the server
3727 in NICK command. Affected file lib/silcclient/command.c.
3729 * Do not send over 256 chars long channel names to the server
3730 in JOIN command. Affected file lib/silcclient/command.c.
3732 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Assure that silc_server_close_connection cannot be called
3735 twice for same socket context. Affected file is
3738 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Send error message to application if opening file for
3741 writing during file transfer fails. Affected file is
3742 lib/silcclient/client_ftp.c.
3744 Remove all file transfer sessions for a client that we're
3745 removing from ID cache.
3747 Affected file is lib/silcclient/client_ftp.c.
3749 * Fixed silc_net_addr2bin to return correct address. Affected
3750 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3752 * Fixed file transfer session removing on signoff notify.
3753 Affected file irssi/src/silc/core/silc-servers.c.
3755 * Added the SilcClientFileError to be returned in the monitor
3756 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3757 Affected file lib/silcclient/silcapi.h.
3759 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Fixed a crash in silc_client_ftp_free_sessions and
3762 silc_client_ftp_session_free_client. Affected file
3763 lib/silcclient/client_ftp.c.
3765 * Added `disabled' field in the SilcChannelEntry in the server
3766 to indicate if the server entry is disabled. Affected file
3767 silcd/idlist.h, silcd/command[_reply].c.
3769 * SILC server adds now /var/run/silcd.pid everytime it is
3770 started. Affected file silcd/silcd.c.
3772 * Added silc_server_packet_send_clients to send a packet to
3773 the provided table of client entries. Affected file
3774 silcd/packet_send.[ch].
3776 * Fixed a crash in client resolving in client_prvmsg.c in
3777 client library. Affected file lib/silcclient/client_prvmsg.c.
3779 * Do not actually remove the client directly from ID cache
3780 during SERVER_SIGNOFF, but invalidate it. This way we
3781 preserve the WHOWAS info for the client. Affected file
3782 silcd/server_util.c.
3784 * Fixed SERVER_SIGNOFF notify handling in the server. The
3785 server is now able to process incoming SERVER_SIGNOFF notify
3786 for a server that it doesn't even know about. It will remove
3787 the clients provided in the notify. Affected file
3788 silcd/packet_receive.c.
3790 * Check for partial packet in data queue after every packet that
3791 was found from the queue. Return and wait for more data if
3792 there is partial data in queue. Affected file is
3793 lib/silccore/silcpacket.c.
3795 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Added SilcClietFileError enum to indicate error in
3798 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3799 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3800 Affected files lib/silcclient/silcapi.h and
3801 lib/silcclient/client_ftp.c.
3803 * Check that newsize in silc_buffer_realloc is larger than
3804 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3806 * Added better monitor of file transfers. It now monitors
3807 key agreement protocol during the file transfer too. Added
3808 error reporting too. Affected files
3809 irssi/src/silc/core/silc-servers.c,
3810 irssi/src/fe-common/silc/module-formats.[ch].
3812 * Wrote a help file for FILE command.
3814 * Added silc_rng_global_get_byte_fast to get not-so-secure
3815 random data as fast as possible. Random data is read from
3816 /dev/urandom if available and from the SILC RNG if not
3817 available. It is used in padding generation. Affected file
3818 lib/silccrypt/silcrng.[ch].
3820 * All packets in client library are now processed synchronously.
3821 Optimized packet processing a lot. Affected file
3822 lib/silcclient/client.c.
3824 * All server connection packets are processing synchronously
3825 now in server, to optimize packet processing. Affected file
3828 * Include files are installed now only in Toolkit distribution
3829 if make install is given. Affected files: all Makefile.am's.
3831 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Assure that silc_client_notify_by_server_resolve does not
3834 resolve the client information multiple times. If it cannot
3835 be found by the first it cannot be found at all. Affected
3836 file lib/silcclient/client_notify.c.
3838 * Fixed WHOWAS command reply calling. Affected file
3839 lib/silcclient/command_reply.c.
3841 * Removed all references to silc_idlist_get_client from the
3842 Irssi SILC client since that call is internal call used by
3843 the library. The Irssi SILC client will use now client
3844 retrieval functions found in silcapi.h.
3846 * Fixed a bug in resolving nickname info before sending
3847 private message. It used freed memory. Affected file
3848 irssi/src/silc/core/silc-servers.c.
3850 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Assure my_channels statistics cannot go negative in server.
3853 Affected files silcd/server.c, silcd/server_util.c.
3855 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3859 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * Win32 Toolkit changes. Affected files
3862 win32/silc.dsw, win32/libsilc/libsilc.def,
3863 win32/libsilcclient/libsilc.def,
3864 lib/silcutil/silcutil.c, and
3865 lib/sftp/sftp_fs_memory.c.
3867 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Added silc_net_localip to return local host's IP address.
3870 Affected file lib/silcutil/silcnet.[ch].
3872 * If key exchange or rekey protocol is active for a connection
3873 parse all packets syncronously since there might be packets
3874 in packet queue that we are not able to process without first
3875 processing packets before them. Affected file silcd/server,
3876 lib/silcclient/client.c.
3878 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3879 whether library should continue processing the packet.
3880 Affected file lib/silccore/silcpacket.h.
3882 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3883 SilcSFTPMonitorData to SFTP server to monitor various
3884 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3885 lib/silcsftp/sftp_server.c.
3887 * Added silc_file_size to return file size. Affected file
3888 lib/silcutil/silcutil.[ch].
3890 * Implemented the file transfer support for the client library.
3891 Added preliminary support for simple client to client one-file
3892 transmission. Affected file lib/silcclient/client_ftp.c,
3893 lib/silccilent/client.[ch].
3895 * Added new local command FILE to the Irssi SILC Client.
3896 It is used to perform the file transfer. It has subcommands
3897 SEND, RECEIVE, SHOW and CLOSE. Affected files
3898 irssi/src/silc/core/client_ops.c,
3899 irssi/src/silc/core/silc-server.[ch].
3901 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3903 * Relay the SILC_PACKET_FTP in the server. Affected files
3904 silcd/server.c and silcd/packet_receive.c.
3906 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Renamed silc_file_read and silc_file_write to functions
3909 silc_file_readfile and silc_file_writefile. Added function
3910 silc_file_open and silc_file_close. Affected files
3911 lib/silcutil/silcutil.[ch].
3913 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Resolve the client info when received private message or
3916 channel message for a client which nickname we don't know.
3917 Affected files lib/silcclient/client_prvmsg.c and
3918 lib/silcclient/client_channel.c.
3920 * Do not crash in /KEY if client is not connected. Affected
3921 file irssi/src/silc/core/silc-channels.c.
3923 * Added SilcClientStatus field to the SilcClientEntry in the
3924 lib/silcclient/idlist.h.
3926 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3927 is incomplete and is being resolved, it won't be resolved
3930 Make sure also that USERS command reply does not resolve
3931 twice information. Affected file is
3932 lib/silcclient/command_reply.c.
3934 Make sure that silc_client_get_clients_by_list does not
3935 resolve twice same information.
3937 * Check for valid client->id in the silc_server_free_client_data.
3938 Affected file silcd/server.c.
3940 * Fixed /GETKEY nick@server not to crash if the server entry
3941 is not found. Affected file lib/silcclient/command.c.
3943 * Fixed the silc_server_check_cmode_rights to check the
3944 requested modes correctly. Affected file silcd/command.c.
3946 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Better checks for non-printable chars in nick added.
3949 Affected file silcd/command.c.
3951 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Call the silc_server_udpate_servers_by_server in the
3954 primary router that comes back online in the backup resuming
3955 protocol. Otherwise it routes packets wrong. Affected file
3956 silcd/server_util.[ch], silcd/server_backup.c.
3958 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3961 lib/silcutil/silcbuffmt.[ch].
3963 * Redefined the SILC packet header to include the padding
3964 length. Affected file lib/silccore/silcpacket.[ch].
3966 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3967 length for maximum padding up to 128 bytes). Affected
3968 file lib/silccore/silcpacket.h.
3970 * Removed all backwards support for old 0.5.x MAC thingies.
3971 The SILC packet header change makes it impossible to be
3972 backwards compatible.
3974 * Send the ENDING packet with timeout in the backup resuming
3975 protocol. This is to assure that all routers has connected
3976 to the primary router. Affected file silcd/server_backup.c.
3978 * Changed the RNG to take the first IV from random data. It
3979 used to take it from zero actually. Changed the RNG also
3980 to use /dev/urandom during session. /dev/random is used
3981 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3983 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Changed the SILC packet header to have the first two bytes
3986 (the packet length) encrypted. Affected files aroung the
3987 code tree, lib/silccore/silcpacket.[ch]. Removed the
3988 SilcPacketCheckDecrypt callback. It is not needed anymore
3989 since the silc_packet_receive_process will determine now
3990 whether the packet is normal or special.
3992 * Implemented the unidirectional MAC keys. Affected files
3993 lib/silcske/silcske.c, silcd/protocol.c and
3994 lib/silcclient/protocol.c.
3996 * Implemented the packet sequence number to the MAC computation.
3997 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3998 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3999 lib/silcclient/protocol.c.
4001 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4003 * Allow backup router to announce servers. All servers
4004 announced by backup router are added to the global list
4005 automatically. Update hte server's socket to our primary
4006 router also when backup router announces a server.
4007 Affected file silcd/packet_receive.c.
4009 * Do not update the client->router in the function
4010 silc_server_udpate_clients_by_server if the client is on
4011 global list. We might fail to find any specific server
4012 for locally connected clients and local cell clients. They
4013 should still use the `from' and not `to' as client->router.
4014 This fixes backup router resuming protocol. Affected file
4015 silcd/server_util.c.
4017 * Decrease channel statistics count only if the channel
4018 deletion worked. Affected files are silcd/server.c and
4019 silcd/server_util.c.
4021 * Added silc_server_update_servers_by_server to update origin
4022 of all server entries. Used during backup router protocol.
4023 Affected files silcd/server_util.[ch], silcd/server.c. and
4024 silcd/backup_router.c.
4026 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4027 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4028 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4029 lib/silccrypt/silchmac.c.
4031 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Assure that router cannot reroute the same channel message
4034 to the sender. Affected file silcd/packet_receive.c.
4036 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Made better checks that the channel message is not sent
4039 to the router it came from. Affected file is
4040 silcd/packet_send.c. Fixed memory leak too.
4042 * Announce informations for incoming router connection, but
4043 only after checking if it is replaced by backup router.
4044 Affected file silcd/packet_receive.c.
4046 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Fixed the backup resuming protocol to work in multiple
4049 router environment. Affected file silcd/server_backup.c.
4051 * Route packet only to one router in the function
4052 silc_server_packet_send_to_channel. Affected file is
4053 silcd/packet_send.c.
4055 * Fixed silc_server_send_notify_dest to set the broadcast
4056 flag. Fixed the silc_server_send_notify_topic to actually
4057 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4058 Affected file silcd/packet_send.c.
4060 * Changed the SFTP Filesystem interface. Changed the
4061 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4062 the filesystem operation function. The SilcSFTPFilesystem
4063 is now a context that is allocated by all filesystem allocation
4064 functions and it already includes the operations structure
4065 and filesystem specific context. It is given as argument
4066 now to the silc_sftp_server_start. This made the interface
4067 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4068 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4070 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4072 * Changed the backup router adding and getting interfaces
4073 in the server. The router that will be replaced by the
4074 specified backup router is now sent as argument. Affected
4075 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4078 * Added silc_net_addr2bin_ne to return the binary form of
4079 the IP address in network byte order. Affected files
4080 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4082 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Check for existing server ID in silc_server_new_server
4085 and in silc_server_connect_to_router_final and remove the
4086 old entry if it exists. Affected file silcd/packet_receive.c,
4089 * Send the channel message always to only one router, either
4090 in upstream or downstream. Affected file is
4091 silcd/packet_send.c.
4093 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4095 * Wrote the definition of the backup resuming protocol to the
4096 protocol specification.
4098 * Removed one redundant channel key generation from normal
4099 server during joining procedure. Removed one redundant
4100 channel key sending from server to router during joining
4101 procedure. Affected file silcd/command.c.
4103 * Made minor bugfixes to the backup router resuming protocol.
4104 Affected file silcd/server_backup.c, server.c.
4106 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Added --disable-asm configuration option. Affected files
4109 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4112 * Implemented the backup resuming protocol that is used to
4113 resume the primary router position in the cell after the
4114 primary router comes back online. Affected files
4115 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4116 and silcd/server_util.[ch].
4118 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Sleep two (2) seconds after sending QUIT command to server.
4121 Affected file lib/silcclient/command.c.
4123 * Assure that if outgoing data buffer is pending do not force
4124 send any data. Affected file silcd/packet_send.c.
4126 * Assure that if outgoing data buffer is pending do not force
4127 send any data. Affected file lib/silcclient/client.c.
4129 * Implemented the backup router support when the primary router
4130 goes down. The servers and routers can now use the backup
4131 router as new primary router without loosing connectivity.
4133 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4136 in the server to indicate disabled entry. All data read
4137 from the connection will be ignored and no data is sent
4138 for entry that is disabled. Affected files are
4139 silcd/idlist.h, silcd/server.c.
4141 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4143 * Created SFTP client and server test programs in the
4144 lib/silcsftp/tests directory.
4146 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Implemented memory filesystem (virtual filesystem) for
4149 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4152 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Implemented the SFTP (SSH File Transfer Protocol) to the
4155 lib/silcsftp. It includes SFTP client and SFTP server
4158 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Moved lib/silccore/silcprotocol.[ch] to the
4161 lib/silcutil library.
4163 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4164 take variable argument list pointer as argument. Affected
4165 file lib/silcutil/silcbuffmt.[ch].
4167 * Added silc_buffer_set function that is used to set data
4168 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4169 Affected file lib/silcutil/silcbuffer.h.
4171 * Changed various routines in the core library to use the new
4172 silc_buffer_set instead of allocating new buffer only for
4175 * Added 64-bit value formatting and unformatting support to the
4176 silc_buffer_[un]format routines. Affected file is
4177 lib/silcutil/silcbuffmt.[ch].
4179 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4180 to includes/bitmove.h.
4182 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Fixed channel user mode saving in client library. Affected
4185 file lib/silcclient/command[_reply].c.
4187 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Defined the file transfer to the SILC Protocol. Added
4190 new packet type SILC_PACKET_FTP and defined File Transfer
4191 Payload. The mandatory file transfer protocol is SFTP
4192 (SSH File Transfer Protocol). Affected file in addition
4193 of the internet draft is lib/silccore/silcpacket.h.
4195 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4196 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4197 is used as part of backup router protocol when the primary
4198 router of the cell is back online and wishes to resume
4199 the position as primary router.
4201 * Redefined the MAC generation keys in the protocol. The
4202 same key is not used anymore in both direction. Both
4203 direction will now use different keys for sending and
4204 receiving. This fixes a potential security flaw. This
4205 change causes incompatibilities in the protocol.
4207 * Redefined also the MAC computation from the packet.
4208 An packet sequence number is now added to the MAC
4209 computation. This prevents possible replay attacks against
4210 the protocol. This change too causes incompatibilities
4213 Added `sequence' field to the SilcPacketContext to hold
4214 the current sequence number for the packet.
4216 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Added `created' field to the SilcIDListData in the file
4219 silcd/idlist.h to indicate the time when the entry was
4222 * Added `created' field to the SilcChannelEntry too. Affected
4223 file silcd/idlist.h.
4225 * Added `creation_time' aguments to all the announcement functions
4226 in the server. If it is provided then only the entries that
4227 was created after the provided time frame are actually
4228 announced. Affected file silcd/server.[ch].
4230 * The protocol says that the Channel ID's IP address must be
4231 based on the router's IP address. Added check for this in
4232 the silc_server_new_channel when processing incoming New Channel
4233 Payload. Affected file silcd/packet_receive.c.
4235 * Print out the correct version with --version in SILC client.
4236 Affected file irssi/src/silc/core/silc-core.c.
4238 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Fixed WHOWAS command to check for completnes of the client
4241 entry always, not just when the command is coming from client.
4242 Affected file silcd/command.c.
4244 * Added new function silc_server_packet_queue_purge to purge the
4245 outgoing data queue to the network. After the function returns
4246 it is guaranteed that the outgoing packet queue is empty.
4247 Affected file silcd/packet_send.[ch].
4249 * Purge the outgoing packet queue in the rekey protocol's final
4250 callback to assure that all rekey packets go to the network
4251 before quitting the protocol. Affected file silcd/server.c.
4253 * Added silc_client_packet_queue_parse as similar function as
4254 in server to the client library. The affected file is
4255 lib/silcclient/client.c.
4257 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Splitted silcd/server.c and created silcd/server_util.[ch]
4260 for utility functions.
4262 * Added new socket flag SILC_SF_DISABLED to indicate that the
4263 connection is open but nothing can be sent to or received from
4264 the connection. Affected file lib/silcutil/silsockconn.[ch].
4265 The checking for disabled socket is checked in the low level
4266 silc_socket_write and silc_socket_read functions.
4268 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Allow only nicknames and channel names that fits into the
4271 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4273 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4275 * When processing JOIN command reply in server check that if
4276 the channel exists in our global list we'll move it the local
4277 list. Affected file silcd/command_reply.c.
4279 * Fixed the check whether client is joined on the channel already
4280 in JOIN command. Affected file lib/silcclient/command.c.
4282 * Fixed the JOIN command reply to check whether the channel
4283 already exists. Affected file lib/silcclient/command_reply.c.
4285 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Added silc_ske_status_string to map the SKE error numbers
4288 to readable strings. The affected files are
4289 lib/silcske/silcske[_status].[ch].
4291 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4293 * Do not show the private channels on the WHOIS channel list
4294 as it is not allowed by the protocol. The affected file is
4297 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Assure that the packet length digged from the actual packet
4300 is something sensible in the silc_packet_decrypt_rest_special
4301 in lib/silccrypt/silcpacket.c.
4303 * Free and NULL the allocated pointer in silc_hmac_alloc if
4304 the HMAC allocation fails. The affected file is
4305 lib/silccrypt/silchmac.c.
4307 * Print the selected security properties to the log files in
4308 the server. Affected file silcd/protocol.c.
4310 * Add SKE's reference counter even if calling the completion
4311 callback manually. Otherwise it goes negative, although it
4312 does not cause any problems. The affected file is
4313 lib/silcske/silcske.c.
4315 * Remove the client entry with short timeout after giving the
4316 KILL command. Affected file lib/silcclient/command.c.
4318 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4319 case all found clients are already disconnected (WHOWAS would
4320 found them) in the server. Affected file silcd/command.c.
4322 * Update the last_receive (time of last data received) to be
4323 updated only when received private or channel message so that
4324 the idle time showed in WHOIS makes more sense.
4326 * Added boolean field `valid' in to the SilcClientEntry in the
4327 client library to indicate whether the entry is valid or not.
4328 This fixes the nickname change bug on channel when changing
4329 the nickname to be same than the old (like nick to Nick) the
4330 nickname formatter doesn't set the new nick anymore to Nick@host.
4331 Affected file lib/silcclient/idlist.[ch].
4333 * Now actually fixed the nickname changing on disconnection.
4334 Added new function silc_change_nick to the Irssi SILC Client.
4335 Affected file irssi/src/silc/core/client_ops.c,
4336 irssi/src/silc/core/silc-nicklist.[ch].
4338 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Check that the public key exists in the GETKEY command before
4341 trying to encode it. Affected file silcd/command.c.
4343 * Print some notifications on received public keys with GETKEY
4344 command in the Irssi SILC Client. Affected files are
4345 irssi/src/fe-common/silc/module-formats.[ch],
4346 irssi/src/silc/core/client_ops.c.
4348 * Use IDENTIFY command to resolve the server information in the
4349 GETKEY command instead of INFO command. Affected file
4350 lib/silcclient/command.c.
4352 * All command reply functions in the client library now calls
4353 the pending command reply callbacks even if an error has
4354 occurred. The server has done this a long time and now it was
4355 time to move the client library to this as well. Now all
4356 errors can be delivered back to the pending command reply
4357 callbacks if necessary. Affected files are
4358 lib/silcclient/command[_reply].[ch].
4360 * Change the nickname on disconnection back to the username
4361 because in reconnect the server will enforce it to it anyway.
4362 Affected file irssi/src/silc/core/silc-servers.c.
4364 * Fixed a config file parsing bug in the Irssi SILC client.
4365 Affected file irssi/src/silc/core/clientconfig.c.
4367 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * When printing the channel mode on JOIN, verify that the
4370 channel key and channel's HMAC are valid. Affected file
4371 irssi/src/silc/core/client_ops.c.
4373 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4375 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4376 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4377 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4379 * Removed channel key rekey task deleting from the function
4380 silc_server_save_channel_key. Affected file silcd/server.c.
4381 Added explicit timeout task context instead that is used to
4382 delete the task if we are registering a new task before the
4383 new task has elapsed.
4385 * When channel key rekey occurs the client library now saves
4386 the old channel key for a short period of time (10 seconds) and
4387 is able to use it in case some is still sending channel
4388 messages encrypted with the old key after the rekey. Affected
4389 file lib/silcclient/[idlist.h|client_channel.c].
4391 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Added check to the silc_server_new_id_real to not accept
4394 new ID if it is the sender's own ID. Affected file is
4395 silcd/packet_receive.c.
4397 * Assure that we do not announce ourself or the one we've
4398 sending our announcements when we're router and are announcing
4399 servers to our primary router. Affected file silcd/server.c.
4401 * Fixed silc_server_command_identify_check_client to assemble
4402 correct WHOIS packet. It send corrupted WHOIS packet and
4403 caused problem with router to router connections. Affected
4404 file silcd/command.c.
4406 Fixed also silc_server_command_whois_check the same way
4407 as for the IDENTIFY command.
4409 * Added new SilcIDListStatus to the server in the SilcIDListData
4410 structure. The status now includes the current status of
4411 the entry (like registered, resolved etc.). Affected file
4412 silcd/idlist.[ch]. Defined a bunch of different status types
4413 as well. This replaced the old boolean registered field as well.
4415 Added resolve_cmd_ident field to the SilcClientEntry structure
4416 too so that if the entry is for example being resolved so
4417 another command may attach to the same pending command reply
4418 without requiring to resolve the same entry again. This concept
4419 should optimize the WHOIS and the IDENTIFY resolving under
4420 heavy load by taking away unnecessary resolving for entries
4421 that are being resolved already.
4423 Added support for adding multiple pending commands for one
4424 command idenfier. Affected file silcd/command[_reply].[ch].
4426 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4427 before deleting the data. Otherwise the hash table will have
4428 freed data in comparison functions. Affected file is
4429 silcd/command_reply.c.
4431 * Fixed silc_idlist_replace_client_id to add the new entry to
4432 the cache with NULL nickname. Otherwise there will be invalid
4433 memory as the nickname after the nickname is freed. Affected
4434 file silcd/packet_receive.c.
4436 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4437 saved into wrong slots because the previous number of entries
4438 was not taken into account. Affected file silcd/idlist.c.
4439 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4441 * If we are router and we receive JOIN notify to a channel that
4442 does not have any users then notified client is marked as the
4443 channel founder, as it is it. The affected file is
4444 silcd/packet_receive.c
4446 * Added to the extended hash table API's table_del_*ext functions
4447 the destructor as argument too, so that the caller can decide
4448 which destructor to use or whether to use destructor at all.
4449 Affected file lib/silcutil/silchashtable.[ch].
4451 * Fixed ID Cache purging. It actually deleted the entries from
4452 the hash table after the data was freed. The hash table ended
4453 up comparing freed memory. The affected file is
4454 lib/silccore/silcidcache.c.
4456 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Fixed Irssi SILC client's KILL command's HELP syntax.
4460 * The USERS command now resolves the detailed user information
4461 if the userinfo field is missing. Affected file is
4462 lib/silcclient/command_reply.c.
4464 * Do not print error in silc_file_read if the read file does
4465 not exist. Just silently return NULL. Affected file is
4466 lib/silcutil/silcutil.c.
4468 * Fixed the silc_log_output to not wine about NULL filename
4469 and to not create some bogus " " filename. Affected file is
4470 lib/silcutil/silclog.c.
4472 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Fixed various printing bugs on the user interface in the
4475 Irssi SILC Client. Minor changes that were forgotten from
4478 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Fixed the configure.in.pre and the compilation and distribution
4481 environment to support the new autoconf 2.52. That version is
4482 now required to compile the CVS trunk.
4484 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4486 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4487 to generally parse user@fqdn format strings. Affected file
4488 lib/silcutil/silcutil.c.
4490 * Added nickname_format and nickname_force_format fields to the
4491 SilcClientParams structure. The first one defines the format
4492 for the nicknames that the library will enforce if the receives
4493 multiple same nicknames. The second one is boolean value and
4494 can be used to force the library to always enforce the format
4495 to the nicknames regardles whether there are multiple nicknames
4496 or not. This configurable formatting was employed to flexibly
4497 support accessing multiple nicknames from the user interface.
4498 The userinterface can now set the nicknames to what ever format
4499 they prefer. Affected file lib/silcclient/silcapi.h.
4501 Added function silc_client_nickname_format to the file
4502 lib/silcclient/idlist.c. It performs the nickname formatting.
4504 Added new field `hostname´ to the SilcClientEntry context.
4505 It holds the hostname of the client. Affected file is
4506 lib/silcclient/idlist.h.
4508 * Irssi SILC Client sets the nicknames in nick@hostn format.
4509 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4510 irssi/src/silc/core/silc-core.c.
4512 The WHOIS printing now also shows both the real nickname and
4513 the formatted nickname so that user knows how to access the
4514 user if there are multiple same nicknames cached. Affected
4515 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4516 printing formatting too to take the hostname now as a separate
4517 argument. The Affected file is
4518 irssi/src/fe-common/silc/modules-formats.[ch].
4520 * Changed the silc_client_get_clients_local to accept the formatted
4521 nickname as argument. It accepts the real nickname too but the
4522 formatted nickname can be used to find the true entry from
4523 multiple entries. Affected file lib/silcclient/silcapi.h and
4524 lib/silcclient/idlist.c.
4526 * Added nickname_format_parse field to the SilcClientParams.
4527 It is a callback function provided by the application to parse
4528 the nickname out of the formatted nickname string. The library
4529 calls it to get the nickname from the formatted string. Since
4530 the application generally knows better the format of the nickname
4531 string it parses it instead of the library, even though library
4532 encodes the formatted string. If the callback function is not
4533 provided then the library will use the string as is. The
4534 affected file is lib/silcclient/silcapi.h.
4536 * All the nickname strings passed to the client library in
4537 commands are now expected to be formatted nickname strings.
4538 If the command does not support the formatted nickname string
4539 it will assume that the sent string is the actual nickname.
4540 Affected file lib/silcclient/command.c.
4542 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4544 * Added public key authentication support to OPER and SILCOPER
4545 commands in the client library. Affected file is
4546 lib/silcclient/command.c.
4548 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Changed the get_auth_methdod client operation to be asynchronous.
4551 It can be async if the application resolves the authentication
4552 method from the server during the negotiation. Added new
4553 SilcGetAuthMeth completion callback that the application will
4554 call after resolving the authentication method.
4556 Added function silc_client_request_authentication_method that
4557 the application can use to resolve the authentication method
4558 from the server. Added also SilcConnectionAuthRequest callback
4559 that the library will call after the server has replied. The
4560 application can call this function if it does not know the
4561 current authentication method.
4563 Affected files are lib/silcclient/client.c and
4564 lib/silcclient/silcapi.h.
4566 * The Irssi SILC client now automatically resolves the authentication
4567 method incase any configuration information is not present (and
4568 currently there never is). The affected file is
4569 irssi/src/silc/core/client_ops.c.
4571 * Fixed public key authentication from the client library.
4572 Affected file lib/silcclient/protocol.c. Changed also the
4573 protocol specification about the public key authentication in
4574 the connection authentication protocol. The actual data to be
4575 signed is now computed with a hash function before signing.
4577 * Fixed the public key authentication from the server as well.
4578 Affected file silcd/protocol.c.
4580 * Removed the mlock()'s from the memory allocation routines.
4581 Affected file lib/silcutil/silcmemory.c. The ./configure does
4582 not check anymore for the mlock(). Affected file is
4585 * Fixed USERS command in server to allow the execution of the
4586 command for private and secret channels if the client sending
4587 the command is on the channel. Affected file silcd/command.c.
4589 * Fixed silc_client_get_clients_local to return the clients
4590 count correctly. It could return wrong value. Affected file
4591 lib/silcclient/idlist.c.
4593 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4596 types. The assembler optimizations seemed not to like 64-bit
4597 data types. The assmebler optimizations thus are now enabled
4598 also for BSD systems as opposed to only enable them for Linux.
4600 * Do not check for threads at all on BSD systems. Affected
4601 file configure.in.pre.
4603 * Removed -n and -h options from the Irssi SILC Client since
4604 they are not used in silc.
4606 * Fixed the prime generation to assure that the first digit
4607 of the generated random number is not zero since our conversion
4608 routines does not like number strings that starts with zero
4609 digit. If zero digit is seen the random number is regenerated.
4610 This caused some corrupted RSA keys when the zero first digit
4611 was met. Affected file lib/silcmath/silcprimegen.c.
4613 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Fixed WIN32 configuration in the ./configure script.
4616 Fixed to include xti.h on environments that has it.
4617 Patches by Carsten Ilchmann and andrew.
4619 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4621 * Changed the silc_id_create_client_id to be collision
4622 resistant. It is now assured that there cannot be created
4623 two same client ID's. I suspect that some weird bugs in
4624 the server were actually caused by duplicate Client IDs.
4625 Affected file silcd/serverid.[ch]. A router receiving
4626 new ID now also assures and informs the sending server
4627 if the ID caused collision.
4629 * Changed the silc_id_create_channel_id to also assure that
4630 there are no collisions.
4632 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Statement about ignoring the Mutual Authentication flag when
4635 performing rekey with PFS was a bit misleading. It is ignored
4636 if it was set in the initial negotiation, it cannot be even
4637 set in the rekey. Fixed in the ke-auth draft. Started the
4638 new versions of the protocol drafts in the doc/.
4640 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Fixed a bug in silc_client_command_identify_save when saving
4643 new channel information. The channel name was no duplicated
4644 and caused crash on exit. Affected file is
4645 lib/silcclient/command_reply.c.
4647 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Fixed the getkey command handling in the server. Send just
4650 empty OK reply to the sender if the key could not be fetched
4651 (but everything else was ok, like the key just was not available).
4652 Changed the public key parameter to optional in the protocol
4653 specs so that empty OK reply can be sent. Affected file
4656 Added a message to Irssi SILC client to tell to user if the
4657 server did not return a public key.
4659 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Fixed a channel key regeneration bug. It registered new
4662 timeout tasks exponentially until all system resources were
4663 used. Affected file silcd/server.c.
4665 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Added the SILC Document generator to the scripts/silcdoc.
4668 It can be used to generate the Toolkit Reference Manual out
4669 of the source tree. Internally it will also use the RoboDoc
4670 generator now imported in util/robodoc.
4672 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Added couple of return's in rekey protocol if error orccurred
4675 during the protocol. The execution must be terminated.
4676 Affected file silcd/protocol.c. Also, terminate the protocol
4677 always with timeout.
4679 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * The client's Client ID was created initally from the wrong
4682 nickname (it could have been in format nick@host) in the
4683 silc_server_new_client. Affected file silcd/packet_receive.c
4685 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Added some SILC_LOG_ERROR's to various error conditions
4688 if client could not be added to ID cache. Affected files
4689 silcd/packet_receive.c and silcd/server.c.
4691 * When client's sock->user_data is freed, NULL also the
4692 client->router and client->connection pointers. Added check
4693 for these pointers being NULL to various places around the
4694 code. Affected file silcd/server.c.
4696 * Added client->data.registered == TRUE checks to various
4697 places around the code to assure that unregistered client's
4698 are not handled when it is not allowed. Affected file
4701 * Added `bool registered' fields to all
4702 silc_idlist_[server|client]_get_* routines to indicate whether
4703 the fetched client needs to be registered or not. Affected
4704 file silcd/idlist.[ch].
4706 * Add your own entry as registered to the ID cache in the
4707 server. Affected file server.c.
4709 * Fixed a bug in silc_server_new_server. The SilcServer was
4710 set as the new server's context instead of SilcServerEntry.
4711 This naturally caused some weird bugs.
4713 * Added "updated" field the SilcChannelEntry which indicates
4714 the time since the channel entry was last accessed. This
4715 can be used to determine whether it is necessary to
4716 announce the channel after backup resuming protocol.
4717 Affected files silcd/idlist.[ch].
4719 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Do not delete the channel rekey task when adding it
4722 for in silc_server_create_channel_key.
4724 * Changed the silc_server_create_channel_key to return
4725 TRUE or FALSE to indicate the success of the channel key
4728 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Fixed MSVC++ project files and added missing files to
4731 Makefiles under win32/.
4733 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Do not add TCP_NODELAY flag if the operating system
4736 does not have it defined. Affected files are
4737 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4739 * Fixed buffer overflow from Irssi SILC Client. Affected
4740 file irssi/src/fe-common/core/themes.c.
4742 * Fixed double free in client library in the file
4743 lib/silcclient/client.c when disconnecting from server.
4745 * Applied double free patch from cras to Irssi SILC client.
4746 Affected files irssi/src/core/[modules/expandos].c
4748 * Fixed the disconnection handling to Irssi SILC Client.
4749 The application must call silc_client_close_connection
4750 in ops->connect client operation in case of failure of
4751 the connection. Affected file is
4752 irssi/src/silc/core/client_ops.c.
4754 * Do not set sock->protocol to NULL in the function
4755 silc_client_close_connection after executing the protocol's
4756 final callback since the sock might not be valid anymore.
4757 Affected file lib/silcclient/client.c.
4759 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Do not enable SILC_THREADS if the linking with libpthread
4762 did not happen. Affected file configure.in.pre.
4764 * Added notion to protocol specification that server must
4765 verify the sent authentication payload with CMODE when
4766 setting the channel founder key. Implemented it to the
4767 server. Affected file silcd/command.c.
4769 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4771 * Added _EXTRA_DIST SILC distribution variable to the
4772 distributions file. It is used to conditionally add extra
4773 files or directories to the specific distribution. Affected
4774 files ./prepare, Makefile.am.pre and distributions.
4776 Removed the `_' from the start of the distribution names.
4779 * Added README.WIN32 for instructions to compile the Toolkit
4782 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4784 * Fixed a double free in disconnection in the server. Affected
4785 file is silcd/server.c.
4787 * Fixed the lib/silcske/groups.c to work now also with GMP
4788 MP library. The string conversion did not work when using
4789 specific base and the base is indicated in the string as well.
4791 * Created win32/ directory which now includes MSVC++ specific
4792 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4793 It will appear only in the toolkit distribution
4795 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4797 * Changed the key material distribution function in case when
4798 the hash output is too short. The data is now concatenated
4799 a bit differently than it used to. Made the change to the
4800 SKE protocol specification.
4802 * Added better GMP detection to configure.in.pre. A patch
4805 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Fixed a minor bug in SKE that might cause some problem on
4808 some platforms. Affected file lib/silcske/silcske.c.
4810 * Added the cookie checking for initiator in the SKE. It checks
4811 that the responder returns the sent cookie unmodified. The
4812 affected file is lib/silcske/silcske.c. Added new SKE
4813 error type INVALID_COOKIE that can be sent during the
4814 negotiation. Fixed some memory leaks as well.
4816 * Added the "invalid cookie" error message to Irssi SILC client's
4819 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Added `task_max' field to the SilcClientParams to indicate
4822 the maximum tasks the scheduler can handle. If set to zero,
4823 default values are used. Affected file lib/silcclient/silcapi.h.
4825 * Fixed memory leaks in silc_client_close_connection. Affected
4826 file lib/silcclient/client.c.
4828 * Added silc_client_del_client_entry to client library to free
4829 all memory of given client entry. Affected file is
4830 lib/silcclient/idlist.[ch].
4832 * Added new functions silc_client_del_channel and
4833 silc_client_del_server to delete channel and server entries.
4834 Affected file lib/silcclient/[silcapi.h/idlist.c].
4836 * Removed silc_client_del_client_by_id from silcapi.h.
4838 * Fixed the INFO command to return the server's own info
4839 correctly when querying by Server ID. Affected file is
4842 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Removed the non-blocking settings in WIN32 code in the
4845 silc_sock_[read/write] and added SleepEx instead. Affected
4846 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4847 of input data is now checked with FIONREAD and ioctlsocket.
4849 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Call silc_schedule_task_del_by_context in the
4852 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4853 Affected file lib/silccore/silcprotocol.c.
4855 * Call silc_protocol_cancel for active protocols in the
4856 silc_server_close_connection if the funtion
4857 silc_server_free_sock_user_data has not been called.
4858 Affected file silcd/server.c.
4860 * Generic tasks cannot be deleted using the del_by_fd
4861 task deleting function since generic tasks does not match
4862 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4864 * Added a notion to SILCOPER help file that the SILCOPER works
4865 only on router server, not on normal server.
4867 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Added for WIN32 support for the new scheduler as well.
4870 Affected file lib/silcutil/win32/silcwin32schedule.c.
4872 * Fixed the SHA1 implementation to work on various platforms.
4874 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4877 API. It is part of the scheduler now. Everything else is
4878 as previously but some functions has changed their names.
4879 Checkout the lib/silcutil/silcschedule.h for the interface.
4880 Updated all applications to use the new interface. Affected
4881 files are lib/silcutil/silcschedule.[ch].
4883 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Found a bug in the SKE implementation. The HASH value,
4886 specified by the protocol, was not computed correctly. The
4887 public key of the responder was not added to the computation
4888 even though it is mandatory. Affected file lib/silcske/silcske.c.
4889 This unfortunately causes incompatibilities with older
4890 clients and servers.
4892 * Added WIN32 specific network init and uninit functions:
4893 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4894 the Winsock2. Affected file lib/silcutil/silcnet.h and
4895 lib/silcutil/win32/silcwin32net.c.
4897 * Set the socket always to nonblocking mode on WIN32 after
4898 reading data or writing data. Affected file is
4899 lib/silcutil/win32/silcwin32sockconn.c.
4901 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4903 * Fixed various compilation problems under WIN32. Affected
4904 files lib/silcutil/win32/silcwin32thread.c and
4905 lib/silcutil/win32/silcwin32schedule.c.
4907 * Removed all _internal.h #includes from public header
4908 files. Internal headers must never be included from
4911 Removed also the lib/silcske/payload_internal.h file.
4913 * All include files that may be needed (public and some others
4914 included by the public headers) by application developers are
4915 now copied to the ./includes directory. It does not copy any
4916 internal headers. Affected file Makefile.defines.pre and all
4917 Makefile.am's under lib/ and subdirs.
4919 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Do not change the ~/.silc directory's permissions automatically.
4922 Affected file irssi/src/silc/core/clientutil.c.
4924 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Do not cancel the protocol in silc_server_close_connection
4927 it might cause recursion. Now cancelled in the function
4928 silc_server_free_sock_user_data. Affected file silcd/server.c.
4930 * Fixed the silc_server_remove_clients_by_server to regenerate
4931 the channel keys correctly finally. Added also new function
4932 silc_server_remove_clients_channels to actually do it.
4933 Affected file silcd/server.c.
4935 * Fixed the silc_server_new_channel to not crash by giving
4936 wrong router to the new channel. Affected file is
4937 silcd/packet_receive.c.
4939 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4942 which is given as argument to the silc_client_alloc now.
4943 It can be used to configure the client and set various parameters
4944 that affect the function of the client.
4946 * The USERS command in server did not check whether the channel
4947 is private or secret. Affected file silcd/command.c.
4949 * Added new argument to the USERS command in protocol specification.
4950 The USERS command now can take the channel name as argument
4951 as well. Added support for this in client and server and
4952 updated the protocol specs.
4954 * Completed the GETKEY command in client. It can be now used
4955 to fetch also servers public key not only some clients.
4956 Affected files lib/silcclient/command[_reply].c.
4958 * Added silc_client_get_server to return server entry by the
4959 server name. Affected files lib/silcclient/silcapi.h and
4962 * Redefined the IDENTIFY command in protocol specification to be
4963 more generic. It now can be used to query information about
4964 any entity in the SILC Network, including clients, servers and
4965 channels. The query may be based either the entity's name
4966 or the ID. Added support for this in both client and server.
4968 Affected files silcd/command.c and lib/silcclient/command.c
4969 and command_reply.c.
4971 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4972 the _from_client and _from_server functions. Affected file
4975 * Added silc_client_get_channel_by_id_resolve to the file
4976 lib/silcclient/silcapi.h to resolve channel information by
4977 its ID. Added also silc_client_get_channel_by_id that
4978 does not resolve it from the server.
4980 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * Added SilcServerEntry context into the client library
4983 to represent one server. The INFO command now allocates
4984 these to save the resolved server info. For now on the
4985 client library will also keep information about servers,
4986 connected and resolved with INFO.
4988 The INFO command now allocates the SilcServerEntry context
4989 and saves the server info there. The COMMAND_REPLY in
4990 the INFO now returns the parameters to application in
4991 same order as defined in the protocol specification.
4993 The entries are cached in the client->server_cache.
4995 * The INFO command is now issued after received the Client ID
4996 from the server. Affected file lib/silcclient/client.c.
4998 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4999 to the application as the mode changer might be server.
5000 It is guaranteed that NULL is not returned anymore to the
5001 application. Affected file lib/silcclient/client_notify.c.
5003 The ID Type is now also passed to the application so that
5004 it can check whether the returned entry is SilcClientEntry
5007 Added new function silc_client_get_server_by_id to return
5008 the server entry by ID. Affected files are the
5009 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5011 * Do not create the channel in the Irssi SILC Client when issuing
5012 the JOIN command but when received the sucessful JOIN command
5013 reply. Otherwise the channel might get created even though we
5014 could not join it. The Affected file is
5015 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5017 * Fixed a channel joining bug in router. The router must also
5018 check the channel modes, invite and ban lists etc. when serving
5019 the JOIN command sent by normal server. Affected file is
5020 silcd/command.c. The router now resolves the client's
5021 information from the server who sent the JOIN command if it
5022 does not know it, and processes the JOIN command only after
5025 * Changed the SilcCommandCb to take new argument; void *context2.
5026 Affected file lib/silccore/silccommand.h
5028 The second argument in the command callbacks in the server now
5029 includes the SilcServerCommandReplyContext if the command was
5030 called as pending command callback from the command reply.
5031 Otherwise it is NULL. When called as pending the status of the
5032 command reply will be checked and if it was erronous the
5033 error will be sent to the original sender of the command.
5034 This way the client always receives the error messages even
5035 though the server was actually the one who received the error
5036 when it resent the command to router, for example. Affected
5037 files silcd/command[_reply].[ch].
5039 * Fixed sending WHOWAS command's error message to client if
5040 the requested client could not be found. It was missing.
5043 * Changed the CMODE and CUMODE commands reply arguments in the
5044 protocol specification. The Channel ID is now sent in both
5045 of the commands to identify the channel. Implemented this
5046 new feature to the client and server. Affected files
5047 lib/silcclient/command_reply.c and silcd/command.c.
5049 * Made better checks for invite and ban lists in the JOIN
5050 command in server. Affected file silcd/command.c.
5052 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * The server now performs the incoming host IP/DNS lookup
5055 using the silc_socket_host_lookup and thus does not block
5056 the server anymore. Affected file silcd/server.c.
5058 * Completed the multi-thread support for SILC Scheduler in
5059 the lib/silcutil/silcschedule.c.
5061 * Fixed the configure.in.pre to detect the pthread correctly
5064 * Fixed a deadlock in silc_task_queue_wakeup in the file
5065 lib/silcutil/silctask.c.
5067 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5069 * Added new function silc_schedule_wakeup that is used in
5070 multi-threaded environment to wakeup the main thread's
5071 schduler. It needs to be used when a thread adds a new task
5072 or removes a task from task queues. After waking up, the
5073 scheduler will detect the task queue changes. If threads
5074 support is not compiled in this function has no effect.
5075 Implemented the wakeup mechanism to both Unix and WIN32
5076 systems. Affected files are lib/silcutil/silcschedule.[ch],
5077 lib/silcutil/unix/silcunixschedule.c and the
5078 lib/silcutil/win32/silcwin32schedule.c.
5080 * Added new function silc_task_queue_wakeup to wakeup the
5081 scheduler by the specified task queue. Affected file
5082 lib/silcutil/silctask.[ch].
5084 * The silc_socket_host_lookup_start now wakes up the scheduler
5085 after adding the timeout task. Affected file is
5086 lib/silcutil/silcsockconn.c.
5088 * The silc_socket_host_lookup is synchronous now if the threads
5089 support is not compiled in. However, the callback is still
5090 called asyncronously through the scheduler, anyway. Affected
5091 file lib/silcutil/silcsockconn.c.
5093 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Added new function silc_socket_host_lookup to perform
5096 asynchronous IP and FQDN lookups for the socket connection.
5097 Affected files lib/silcutil/silcsockconn.[ch].
5099 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5102 that may or may not compile the mutex support in.
5104 Changed the silc_mutex_alloc interface. It allocates the
5105 mutex now to the sent pointer and returns TRUE or FALSE.
5107 Affected file lib/silcutil/silcmutex.h.
5109 * Wrote the SILC Task Queue interface to support multi-threads.
5110 Affected file lib/silcutil/silctask.[ch].
5112 * Wrote the SILC Scheduler to support multi-threads. Affected
5113 file lib/silcutil/silcschedule.c.
5115 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5118 in lib/silcutil/win32/.
5120 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5122 * Defined SILC Mutex API and SILC Thread API and implemented
5123 them for Unix. Affected files are
5124 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5125 lib/silcutil/unix/silcunixmutex.c and
5126 lib/silcutil/unix/silcunixthread.c.
5128 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Fixed the silc_server_remove_clients_by_server's channel
5131 key re-generation. The hash table handling was incorrect
5132 and would not work with many channels. Affected file is
5135 * Fixed some memory leaks around the server code.
5137 * Rewrote the silc_server_get_users_on_channel to support IPv6
5138 based Client ID's. Affected file silcd/server.c.
5140 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5141 specification. However, a separate document must be written
5142 to define the detailed signing procedure and the payload
5143 associated with the flag. Defined the flag to the
5144 lib/silccore/silcchannel.h as well.
5146 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * Changed the dynamic tables to static size tables in the
5149 lib/silccrypt/silchmac.c.
5151 * Removed GCC dependencies from the code. A patch by cras.
5153 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Do not show the error "Error receiving packet bla bla"
5156 in server if it really was not an error (-2 means that reading
5157 is pending). Affected file silcd/server.c.
5159 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Fixed a possible crash in silc_server_remove_clients_by_server
5162 in silcd/server.c. Fixed there also some memory leaks.
5164 * Fixed the silc_idlist_replace_client_id. It could replace
5165 wrong key in the hash table. Affected file silcd/idlist.c.
5167 * Do not check whether there are global users on the channel
5168 if the channel->global_users is FALSE. Affected functions
5169 silc_server_remove_from_one_channel and
5170 silc_server_remove_from_channels in silcd/server.c. Also,
5171 do not check if the removed client is local as we can be
5172 sure that global client was not removed from the channel
5173 and checking for global users is not needed.
5175 * The silc_server_remove_clients_by_server now re-generates
5176 the channel keys correctly for those channels that had
5177 clients removed from them. Affected file silcd/server.c.
5179 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5181 * Found the reason of random crashes in the server. We weren't
5182 ignoring the SIGPIPE signal (which can be sent in write())
5183 and it crashed the server. Affected file silcd/silcd.c.
5185 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Assure that sock->user_data is not NULL in the function
5188 silc_server_packet_send in silcd/packet_send.c.
5190 * Disconnect the remote connection if it could not be added
5191 to any ID lists in the server. The affected file is
5194 * Check in silc_server_packet_send[_real/dest] that the
5195 socket is not disconnecting and ignore the data if it is.
5196 Affected file silcd/packet_send.c.
5198 * Define inline to __inline on native WIN32 compilation.
5199 Affected file includes/silcwin32.h.
5201 * Added some explicit type casts for inline code since MSVC
5202 require them. Affected files lib/silcutil/silcbuffer.h,
5203 lib/trq/silcdlist.h and lib/trq/silclist.h.
5205 * Print warning in log files from now on if the packet
5206 decryption fails. Affected file silcd/server.c.
5208 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5210 * Changed the `say' client operation's interface to accept
5211 new `type' argument to indicate the type of the message sent
5212 by the library. The application may filter the library's
5213 messages according the type. The affected file is the
5214 lib/silcclient/silcapi.h.
5216 * Added two new functions to lib/silcclient/silcapi.h:
5217 silc_client_del_client and silc_client_del_client_by_id.
5218 Affected file lib/silcclient/idlist.c.
5220 * Moved the clientincludes.h from includes/ to silc/ and
5221 serverincludes.h from includes/ to silcd/.
5223 * The modes for the CMODE and CUMODE are now passed as
5224 uint32 for application with COMMAND_REPLY. The affected
5225 file is lib/silcclient/command_reply.c.
5227 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * /WHOIS without arguments shows client's own information.
5230 Affected file lib/silcclient/command.c.
5232 * Changed PING to not accept any arguments. The specs
5233 says that client can ping only the connected server so
5234 requiring an argument is not needed. Affected file is
5235 lib/silcclient/command.c.
5237 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5239 * Fixed a fatal bug in private message sending and reception
5240 encryption and decryption when using private message keys.
5241 The implementation was incorrect and did not follow the
5242 specification. It causd that some of the message were
5243 lost since it did not use the sending and receiving keys
5244 as the protocol suggests. This has been fixed and will cause
5245 incompatibilities with older clients when sending private
5246 message encrypted with private message keys. Affected files
5247 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5248 and various other in Irssi SILC Client.
5250 Added `responder' boolean argument to the functions
5251 silc_client_add_private_message_key[_ske] to indicate when
5252 the key is added as responder or initiator of the key
5255 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5257 * Removed the silc_ske_check_version function and created
5258 a SilcSKECheckVersion callback. Added also a function
5259 silc_ske_set_callbacks that is now used to set all SKE
5260 callbacks. The callback functions are not given to
5261 the SKE functions anymore, but this function is used to
5264 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5266 * Added `silc_version' argument to the silc_client_alloc
5267 to define the version of the application for the library.
5268 The library will use the version string to compare it
5269 against the remote host's (usually a server) version
5270 string. Affected file lib/silcclient/silcapi.h
5272 * Added the KE protocol context to Key Agreement context
5273 in client library so that we can abort the SKE if it
5274 is in process when we get timeout. Affected file is
5275 lib/silcclient/client_keyagr.c.
5277 * Do not resolve the client ID forever if it returns in the
5278 first time that such client does not exist. This was done
5279 for example with private message. Affected file is
5280 lib/silcclient/client_prvmsg.c.
5282 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5284 * Do not add regex.h for WIN32. The affected file
5285 includes/silcincludes.h.
5287 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5288 not work yet 100%. It generates the DLL's automatically
5289 when compiling with --with-win32 under cygwin.
5291 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * lib/contrib/regex.c is not compiled on WIN32.
5295 * Added silc_net_get_socket_opt function to the
5296 lib/silcutil/silcnet.h.
5298 * Added includes/silcwin32.h for WIN32 specific includes
5301 * Do not use ptime structure or any of the posix process
5302 functions on WIN32 in lib/silccrypt/silrng.c.
5304 * Added silc_gettimeofday to provide generic function
5305 for struct timeval on all platforms. Added the function
5306 to lib/silcutil/silcutil.h.
5308 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5311 library as they clearly belong there. As a plus side we
5312 can make the actual socket connection routines platform
5315 Added also new generic function silc_socket_read and
5316 silc_socket_write (that used to be silc_packet_[read/write].
5317 The implementation of these are platform specific.
5319 * Added WIN32 specific routines of silc_socket_[read/write]
5320 to lib/silcutil/win32/silcwin32sockconn.c.
5322 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5324 * Added preliminary support for native WIN32 compilation under
5325 cygwin (using the -mno-cygwin option for GCC) to the
5326 ./configure.in.pre. The --with-win32 now prepares the
5327 compilation for native WIN32.
5329 * Rewrote the SILC Scheduler interface in the file
5330 lib/silcutil/silcschedule.h. The scheduler is now context
5331 based and does not have anymore any global static scheduler.
5332 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5333 and created lib/silcutil/win32 directory for WIN32 based
5336 * Added Unix specific network routines to the
5337 lib/silcutil/unix/silcunixnet.c and the old
5338 lib/silcutil/silcnet.c includes now only generic routines.
5340 Added WIN32 specific network routines to the
5341 lib/silcutil/win32/silcwin32net.c.
5343 * Added Unix specific utility functions from the
5344 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5346 * Added WIN32 SILC Scheduler to the file
5347 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5350 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5352 * Do not handle JOIN notify in the server if the target client
5353 is not registered (idata->registered == FALSE). The affected
5354 file is silcd/packet_receive.c.
5356 * Update the nickrec->founder in event_cumode in the Irssi SILC
5357 client. Affected file irssi/src/silc/core/silc-channels.c.
5359 * Fixed the CUMODE_CHANGE notify handling in the server when
5360 server and router are announcing their clients on channels.
5361 Now the mode changes are saved and notified correctly. The
5362 affected file is /silcd/packet_receive.c.
5364 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5365 They really did not replace the cache entry in the ID Cache.
5366 Now they do that. Affected file silcd/idlist.c.
5368 * Fixed the KICK notify handling in the Irssi SILC client to
5369 update the channel records so that the kicked client does not
5370 appear to be on the channel. The affected file is
5371 irssi/src/silc/core/silc-channels.c.
5373 * Always update the conn->current_channel when executing command
5374 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5376 * Fixed the KILL notify handling in Irssi SILC client to remove
5377 the killed client on all channels.
5379 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5381 * Fixed the silc_parse_command_line to remove extra spaces
5382 from the start and end of the arguments. Affected file is
5383 lib/silcutil/silcutil.c.
5385 * Cancel and free any active protocol in the function
5386 silc_server_close_connection. Affected file silcd/server.c.
5388 * Cancel and free any active protocol in the function
5389 silc_client_close_connction. Affected file is
5390 lib/silcclient/client.c.
5392 * Do not execute the KILL command for clients that are in
5393 history (ie. they are not in the network). Affected file is
5396 * Fixed KILL notify handling, client does not crash anymore.
5397 Affected file irssi/src/silc/core/silc-channels.c.
5399 * Reduced the default packet buffer size from 2048 to 1024 in
5400 lib/silccore/silcpacket.c.
5402 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5403 counter to the SKE context that is incresed when the SKE library
5404 performs async operation outside the library. If the outside
5405 process frees the SKE context and FREED status will be set
5406 and the library will detect after the sync operation that the
5407 libary is freed. The affected files are
5408 lib/silcske/silcske[_status].[ch].
5410 * Resolve the client entry information in the function
5411 silc_client_channel_message to assure that NULL pointer is not
5412 passed as client entry to the application. */
5414 * Fixed the task timeout calculation to assure that there is
5415 never negative timeouts. The affected file is
5416 lib/silcutil/silcschedule.c.
5418 * Fixed the channel user mode notification sending in server.
5419 It was sent point-to-point to the router (or to server by router)
5420 but it needs to be destined to a channel. The routines now
5421 supports sending the channel user mode notifys to the channels
5422 when announcing clients and channels. Affected files are
5423 silcd/server.c and silcd/packet_receive.c.
5425 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5426 It did not actually replace the old channel entry in the cache.
5427 Affected file lib/silcclient/client_notify.c.
5429 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * Fixed a possible crash in silc_packet_send_prepare. It now
5432 assures always that there is enough space in the buffer and
5433 at the tail area of the buffer (for MAC).
5435 Fixed the inbound buffer reallocation in silc_packet_read.
5436 It was old code and did not handle the reallocation correctly.
5439 The affected file is lib/silccore/silcpacket.c.
5441 * Fixed buffer overflow in silc_parse_nickname in the file
5442 lib/silcutil/silcutil.c.
5444 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * make install generates new server keys only if there is not
5449 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5451 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5452 Added check that if the NOREPLY is set then we will not send
5453 the away message. This avoids infinite loop of away messages
5454 if both clients are away. The affected file is
5455 lib/silcclient/client_prvmsg.c.
5457 * Fixed client crash if /NICK was given without arguments.
5458 Affected file lib/silcclient/command.c.
5460 * Server does not send the invite list in INVITE command back
5461 to the client if the list was not altered. Added this notion
5462 to the protocol spec as well. Affected file silcd/command.c.
5464 Fixed possible crash in INVITE command by checking the
5465 value of silc_server_get_client_route command.
5467 * Fixed the INVITE notify type handling. The arguments are now
5468 taken in correct order and client does not crash. The affected
5469 file is irssi/src/silc/core/silc-channels.c.
5471 Removed the "Inviting xxx to channel" message from the
5472 client library away and let the application handle it.
5473 Affected file lib/silcclient/command.c. Added that message
5474 to Irssi SILC client's message formats.
5476 * Fixed CMODE command crash in client. It now checks the
5477 amount of arguments correctly and does not crash. The affected
5478 file is lib/silcclient/command.c.
5480 * Do not create new channel automatically in silc_channels_join
5481 but check whether the channel by that name already exists.
5482 Affected file irssi/silc/core/silc-channels.c.
5484 * Do not send the SERVER_SIGNOFF to router if the disconnected
5485 entity was the router. Affected file silcd/server.c.
5487 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5488 SILC client as it was missing from there.
5490 Added the handling of the KICK notify to the Irssi SILC client
5491 as it was missing. Added "you have been kicked" message to
5492 Irssi SILC client's message modules formats.
5494 Added the handing of the KILL notify to the Irssi SILC client
5495 as it was missing. Added the kill message module formats
5498 The affected file is irssi/src/silc/core/silc-channels.c.
5500 * The router did not save the channel mode the server announced.
5501 Affected file silcd/packet_receive.c.
5503 * Fixed a possible crash in INFO command in server. If the
5504 server did not provide the server info it crashed. Affected
5505 file silcd/command.c.
5507 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5509 * Fixed the GETKEY command in the server to check also the
5510 global list. Otherwise the GETKEY would not work correctly
5511 in normal SILC server. Affected file silcd/command.c.
5513 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5515 * Fixed GETKEY crash, it crashed if the command did not succseed.
5517 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5519 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5520 is now real and not just an macro interface to GMP.
5522 Removed the entire GMP from the source tree and imported new
5523 NSS MPI library instead. Reason for removing GMP is that it is
5524 extremely large and compiles extremely slow. The NSS MPI
5525 is only a few files and compiles in less than 10 seconds.
5526 The speed is also about the same as GMP. The MPI is imported
5527 to lib/silcmath/mpi.
5529 If the system has GMP installed we will still use the GMP.
5530 If it is not then the NSS MPI will be compiled.
5532 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5534 * Merged a long nickname (127 characters long) crash bugfix from
5535 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5537 * Merged a freed memory reference bugfix from Irssi CVS tree.
5538 Affected file irssi/src/core/commands.c.
5540 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Added the server's public key sving and verification to the
5543 server when performing the SKE. This was missing and the
5544 remote server's (or router's) public key was accepted without
5545 checking whether we have it previously or trust it at all.
5546 Affected file silcd/protocol.c.
5548 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5550 * Check in the silc_server_timeout_remote if protocol is active
5551 and make sure that the protocol's final callback is called so
5552 that all memory if freed. Affected file silcd/server.c.
5554 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5556 * silc_server_whois_send_reply crashed the server if the nickname
5557 was 127 characters long. Affected file silcd/command.c.
5559 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Added sanity check to the silc_server_new_client. If the hostname
5562 is provided inside username then check that the provided hostname
5563 really is the same as the resolved one. If the hostname was not
5564 resolved then check it from the public key. Affected file is
5565 silcd/packet_receive.c.
5567 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5568 if the server disconnected us and the connection is not valid
5569 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5571 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5572 the library to the lib/silcutil/silcutil.[ch].
5574 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5576 * Close log file after open. Affected file
5577 lib/silcutil/silclog.c.
5579 * Check whether sock == NULL in silc_client_send_packet and return
5580 if it is. Affected file lib/silcclient/silcclient.c.
5582 * Check rec->entry == NULL in the Irssi SILC Client before
5583 sending the channel message. Affecte file is
5584 irssi/src/silc/core/silc-servers.c.
5586 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * Merged a splitted window bugfix from Irssi CVS tree. The
5589 affected file is irssi/src/fe-text/textbuffer-view.c.
5591 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5592 It did not print nickname.
5594 * Improved the distributions system a bit.
5596 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5598 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5599 irssi/src/fe-text/gui-window.c.
5601 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5602 to in-active server. The affected file is
5603 irssi/src/silc/core/client_ops.c.
5605 * Resolve the client in USERS command reply if the entry does
5606 not have username resolved. The affected file is
5607 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5608 command to WHOIS command to really resolve stuff. The USERS
5609 is not used any more in any critical section so WHOIS can
5610 be used even though it might be slower than IDENTIFY.
5612 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5615 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5617 * Changed the protocol API a bit more consistent in the
5618 lib/silccore/silcprotocol.[ch].
5620 * Changed the following headers to ROBODoc format:
5622 lib/silccore/silcpayload.h
5623 lib/silccore/silcprotocol.h
5624 lib/silccore/silcsockconn.h
5626 All core library headers are now formatted.
5628 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * Fixed a bug in Irssi SILC client; do not show that you are
5631 server/router operator if you really are not. Affected file is
5632 irssi/src/silc/core/client_ops.c.
5634 * Renamed silc_command_free_payload to silc_command_payload_free.
5635 Affected file lib/silccore/silccommand.h
5637 * Added silcmath.h to include the prototoypes of various routines
5638 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5641 * Changed the following headers to ROBODoc format:
5643 lib/silccore/silcchannel.h
5644 lib/silccore/silccommand.h
5645 lib/silccore/silcid.h
5646 lib/silccore/silcidcache.h
5647 lib/silccore/silcmode.h
5648 lib/silccore/silcnotify.h
5649 lib/silccore/silcpacket.h
5650 lib/silcmath/silcmath.h
5652 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5654 * Added checking to the server code not to start the server if
5655 ciphers and stuff are not configured properly. Affected files
5656 silcd/serverconfig.[h] and silcd/server.c.
5658 * Changed the layout of the header files of the public interfaces
5659 in the SILC libraries. The new layout supports ROBODoc
5660 documentation tool (and some others) so that it is easy to create
5661 a library reference manual. All the other headers and source
5662 code must still follow the CodingStyle document. Also source
5663 code must not include these ROBODoc stuffs, only the headers.
5664 Furthermore, all public interface headers must now be named
5665 by using `silc' prefix, example: silcapi.h, silccipher.h.
5666 Some files were renamed due to this. All the other headers
5667 must not be used as public interfaces. I will update the
5668 CodingStyle document later. Changed following headers, so far:
5670 lib/silcclient/silcapi.h
5671 lib/silccore/silcauth.h
5672 lib/silccore/silcprivate.h
5673 lib/silccrypt/silcdh.h
5675 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Removed silc_client_packet_send_flush from the client library
5680 as it is not needed. Affected file lib/silcclient/client.[ch].
5682 * Added printing of message of unresolved authentication method
5683 to the Irssi SILC client. Added it to the module formats.
5684 Removed the same message from the client library.
5686 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5688 * Added new distribution feature, DISTLABEL. Every distribution
5689 can define own preprocessor label that can be used in the
5690 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5691 file distributions, acconfig.h.pre and prepare.
5693 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Added Makefile.defines_int to include the actual definitions
5696 for Makefile.defines.in. Tested the new distribution system,
5697 created distributions and tested installation.
5699 * Added AWAY message printing to the Irssi SILC client. Added
5700 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5702 * Added SCONNECT command to call the SILC's CONNECT command.
5703 Cannot use CONNECT directly since Irssi uses that internally.
5704 Affected file irssi/src/silc/core/silc-servers.c.
5706 Added ACTION local command. It is same as ME command but takes
5707 the channel as mandatory argument.
5709 Rewrote some of the Irssi's help files to suite for SILC
5712 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * Added Makefile.defines[.in] that should for now on be included
5715 in all Makefile.am file in the source tree. That file includes
5716 all common compilation definitions for SILC source tree.
5718 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Minor changes to the ./prepare script to change the package
5721 name according the distribution name to the configure.in.
5723 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Created new distribution system. Added file `distributions'
5726 that defines all the distributions that can be created out of
5727 the SILC source tree. The ./prepare script now reads that
5728 file to determine how to prepare the distributions. The
5729 first argument to the ./prepare is the name of the distribution
5730 and second is the version of the distribution. If given
5731 without arguments it creates the default (toolkit) distribution
5732 with the default version (defined in ./prepare).
5734 All Makefile.am files that are subject to the distributions
5735 are now named as Makefile.am.pre. These are ./Makefile.am
5736 and lib/Makefile.am. Others may be changed later.
5738 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5740 * Added invite list, ban list, some key management and connection
5741 error message printing to module formats in the Irssi SILC client.
5743 * Added new silc_client_set_away_message to set the away message
5744 that is back to the person who sent private message. The
5745 affected file lib/silcclient/silcapi.h and the
5746 lib/silcclient/client_prvmsg.c.
5748 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Fixed the private message sending in the Irssi SILC client,
5751 added local command KEY to the Irssi SILC client.
5753 Added key management and key agreement message formats to the
5754 irssi/src/fe-common/silc/module-formats.[ch].
5756 Added USERS (alias WHO) printing, server/router operator
5757 indication and LIST command printing to the module formats.
5759 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Fixed channel joining notify handling, cumode notify handling
5762 from Irssi SILC client.
5764 * Added SILC specific module-formats to the Irssi SILC client so
5765 that SILC specific message hilighting, colors etc is possible.
5766 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5768 Added channel mode, channel user mode, actions, notices,
5769 whois and whowas printing to the the module-formats.c.
5771 * Fixed a bug in channel deletion in the server. The channel
5772 is not left to the cache even if the channel founder auth mode
5773 is set when there are no users anymore on the channel. Affected
5774 file silcd/server.c.
5776 * The silc_net_localhost now resolves the entire hostname including
5777 the domain name. Affected file lib/silcutil/silcnet.c.
5779 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Changed the ask_passphrase client operation to be ascynchronous.
5782 It has now a completion callback and a context that the
5783 application must call after it has got the passphrase from
5784 the user. Affected files lib/silcclient/silcapi.h,
5785 lib/silcclient/protocol.c, lib/silcclient/command.c and
5788 Added SilcAskPassphrase callback that the application calls
5789 to deliver the passphrase to the library.
5791 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5792 The public key verification and especially a certificate
5793 verification is asynchronous procedure.
5795 Added new SILC_SKE_STATUS_PENDING status to indicate the
5796 request is pending and a callback will be called to finalize
5799 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5800 indicate that remote end did not send its public key (or
5801 certificate), even though we require it. Added check for this
5802 condition in the SKE. This was a security bug, now fixed.
5804 Defined new SilcSKEVerifyCbCompletion callback that is called
5805 when the verification process is completed.
5807 The affected files lib/silcske/silcske_status.h and
5808 lib/silcske/silcske.[ch].
5810 * Changed the verify_public_key client operation to be async
5811 as well. Defined SilcVerifyPublicKey callback that is used to
5812 indicate the success of the public key verification process.
5814 Changed the server and client to use the new async client
5817 * Changed the Irssi SILC client's internal scheduler to be called
5818 twice as many times as it used to be. As a result the client
5819 should be a bit faster now. Affected file is
5820 irssi/src/silc/core/silc-core.c.
5822 * Added support to Irssi SILC client of asynchronous public key
5823 verification and passphrase inquiry. Affected file is
5824 irssi/src/silc/core/silc-core.c.
5826 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Do not say "You have left channel %s" in client library.
5829 Moved it to the application. Affected files are
5830 lib/silcclient/command.c and silc/client_ops.c.
5832 * Fixed silc_client_get_clients. Command context was not
5833 duplicated and was freed memory in the callback. Affected
5834 file lib/silcclient/idlist.c.
5836 * Do not say "you are now talking..." on JOIN command in the
5837 client library. The appliation must handle it.
5839 * Do not say ".. changed topic to" in command reply in the
5840 client libary. The application must handle it.
5842 * Fixed TOPIC command sending in the client library.
5844 * Fixed a memory leak in silc_client_command_free in the file
5845 lib/silcclient/command.c.
5847 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5849 * Imported a modified version of Irssi client to the source tree.
5850 The Irssi will be used to create a new client called
5851 Irssi SILC. Imported to irssi/.
5853 Added silc_core_init_finish function to the Irssi. Affected
5854 file irssi/configure.in.
5856 A lot changes in the Makefile.ams around the irssi tree.
5858 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5860 * Do not rehash if the new size is same as the old size of the
5861 hash table, in the silc_hash_table_rehash*. The affected file
5862 lib/silcutil/silchashtable.c.
5864 * Replaced hash_table_del_by_context calls from the server
5865 (when channel->user_list and client->channels) to the
5866 hash_table_del as it is sufficient and faster.
5868 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Added silc_hash_table_list, silc_hash_table_get and the
5871 SilcHashTableList structure to provide an alternative way to
5872 traverse the hash table. The affected files are
5873 lib/silcutil/silchashtable.[ch].
5875 * Changed the server's idlist routines to use the hash table
5876 routines to optimize the code.
5878 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5880 * Replaced the client entry's `channel' list and channel entry's
5881 `user_list' list to hash tables for optimized lookup. Changed
5882 the code to use the hash table interface around the code.
5883 Affected file lib/silcd/idlist.[ch].
5885 * Added `auto_rehash' boolean argument to the function
5886 silc_hash_table_alloc to indicate whether the hash table should
5887 auto-rehash when it thinks is appropriate time. It will
5888 increase the hash table size if the there is twice as much
5889 entries in the table than the size of the table, and will
5890 decrease the size if there are twice as less entries than
5891 the size of the table.
5893 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5897 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * silc_idcache_purge_by_context deletes the entry now by context
5900 as it is supposed to do. Affected file lib/silccore/idcache.c.
5902 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5903 client is not anymore valid (WHOWAS givens the info) and not
5904 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5906 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5908 * Removed the `data' and `data_len' arguments from the ID Cache
5909 interfaces and added `name' argument. ID Cache does not handle
5910 anymore the binary data only a names associated with given ID.
5912 * When hashing a Client ID with silc_hash_id the entire ID is
5913 not hashed anymore, instead only the hash of the Client ID is
5914 hashed. This way we can access the Client ID from the cache
5915 with Client ID but with the hash of the ID (which is a hash of
5916 the nickname) as well without any difference in performance.
5918 Added also silc_idcache_find_by_id_one_ext to do one on one
5919 searching when we have the actual ID. Added also function
5920 silc_hash_client_id_compare. The affected files are
5921 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5923 * When hashing the name associated with a ID it is always done
5924 in lowercase. This way we can access the cache without worrying
5925 about case-sensitivity, even though, for example nicknames are
5928 * Fixed a bug in server with channel message sending. It put
5929 wrong ID type as destination ID. The affected file
5930 silcd/packet_send.c.
5932 * silc_idcache_del_by_context now deletes from all hash tables
5933 by context. Affected file lib/silccore/idcache.c.
5935 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Changed the client library to use the new ID Cache interface.
5938 Changes around the source tree.
5940 * Added silc_hash_table_rehash_ext to rehash with specific
5941 hash function. Affected file lib/silcutil/silchashtable.[ch].
5943 * Added silc_hash_string_compare to compare two strings in the
5944 hash table. Affected file lib/silcutil/silcutil.[ch].
5946 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Added new function silc_idcache_del_by_context into the
5949 lib/silccore/idcache.[ch].
5951 * Changed the server's ID list routines to use the new ID Cache
5952 interface. Changes around the source tree.
5954 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Added silc_hash_table_del[_by_context]_ext functions in to the
5957 lib/silcutil/silchashtable.[ch].
5959 Removed silc_hash_table_find_all* routines and added new
5960 silc_hash_table_find_foreach to replace them.
5962 Added silc_hash_table_replace_ext function as extended
5963 replacing function. Separated the simple hash table interface
5964 from the extended hash table interface in the file
5965 lib/silcutil/silchashtable.h.
5967 * Fixed minor bugs and changed it to use some of the new
5968 hash table functions in lib/silccore/idcache.c
5970 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5972 * Added new function silc_hash_table_find_all to return all keys
5973 in the hash table by the specified key. As the hash table is
5974 collision resistant it also makes it possible to have several
5975 duplicate keys in the hash table. This function may be used to
5976 find all of the keys from the hash.
5978 Added user_context arguments to the SilcHashFunction,
5979 SilcHashCompare and SilcHashDestructor to deliver user specified
5982 Added new fuctions silc_hash_table_find[_all]_ext to do
5983 extended lookup with specified hash and compare functions and
5984 specified user contexts.
5986 Added new function silc_hash_table_add_ext to add the key
5987 with specified hash function and user context.
5989 Added new function silc_hash_table_foreach to traverse all
5990 entrys in the hash table. Added SilcHashForeach callback
5993 Added new function silc_hash_table_del_by_context to delete
5994 the entry only if the context associated with the key matches.
5996 Affected files are lib/silcutil/silchashtable.[ch].
5998 * Removed silc_hash_[server/client/channel]_id and added just
5999 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6000 silc_hash_id_compare to compare two ID's using as the hash table
6001 comparison function. Added also silc_hash_data to hash
6002 binary data and silc_hash_data_compare to compare it.
6004 * Removed silc_idlist_find_client_by_hash as it is not needed
6005 anymore. Affected file silcd/idlist.[ch].
6007 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6008 to use internally the SilcHashTable. The new ID Cache is a lot
6009 faster than the old one. Some of the ID Cache interface was also
6010 rewritten and obsolete and stupid functions were removed.
6012 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Added entry_count field to the SilcHashTable to keep the number
6015 of the entries in the table. Implemented the function
6016 silc_hash_table_rehash. Added new function
6017 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6019 Fixed a minor bug in silc_hash_table_free.
6021 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6022 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6023 into the lib/silcutil/silcutil.[ch].
6025 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6027 * Implemented a collision resistant hash table into the
6028 lib/silcutil/silchashtable[ch]. See the header and the source
6029 for the SilcHashTable API.
6031 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Merged dotconf version 1.0.2 into lib/dotconf.
6035 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Do not compile anything in lib/silcsim/* if the SIM support
6038 is not enabled. The tree should now compile without problems
6041 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6043 * Compiled the SILC under cygwin. Compiled and tested briefly
6044 without problems. More tests needed. The SIMs didn't compile
6047 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6049 * Fixed possible crash in silc_get_username in the
6050 lib/silcutil/silcutil.c.
6052 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Fixed a va_arg in silc/client_ops.c.
6056 * Oops, RC5 routines were named AES and caused some problems
6057 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6059 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Added new SilcIDIP structure into the lib/silccore/id.h and
6062 replaced the old `ip' fields from all SILC ID's to that type.
6063 This is a step towards IPv6 support.
6065 The silc_id_get_len takes now the ID as an extra argument.
6066 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6067 both IPv4 and IPv6 based ID's.
6069 The affected files are lib/silccore/id.[ch] and other files
6070 around the tree using these routines.
6072 * Removed the ID length arguments in server from various
6073 silc_server_send_notify_* routines -> they are not needed
6076 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Fixed memory leak in silc_encode_pem_file in the file
6079 lib/silcutil/silcutil.c.
6081 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Check minor version as well in the SKE. Affected files are
6084 silcd/protocol.c and lib/silcclient/protocol.c.
6086 * Added --identifier option to the server so that an identifier
6087 can be when creating the public key for the server. Affected
6088 file is silcd/silcd.c.
6090 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6091 lib/silccrypt/silcpkcs.c.
6093 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6095 * Register default ciphers and stuff when using -C option with
6096 the server. Affected file sildc/silcd.c.
6098 * Put back the servers public key filename format, it is better
6099 than the new one. For now, the client keys are saved with the
6100 new filename format. The affected file silc/client_ops.c.
6102 * Implemented the Cipher API for the rest of the ciphers that
6103 did not implement it or implemented it the wrong way.
6105 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6107 * Register default ciphers and stuff when using the -S option
6108 in the client. Affected file silc/silc.c. Same also when
6109 creating new key pair with -C option.
6111 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Fixed the silc_verify_public_key client operation function to
6114 save the public keys differently. The fingerprint is now
6115 used as filename and not the hostname. This way also the
6116 client keys are saved uniquely and not with hostnames. The
6117 affected file is silc/client_ops.c.
6119 * Trimmed the silc_hash_fingerprint function to remove extra
6120 whitespaces from the end of the fingerprint. The affected
6121 file is lib/silccrypt/silchash.c.
6125 * Added silc_cipher_register_default function to register all
6126 default ciphers. It can be used when configuration files
6127 does not exist and the application does not want any specific
6128 ciphers in any specific order.
6130 The SilcDList is now used as silc_cipher_list dynamically
6131 allocated cipher list. Removed the static list all together
6132 and now all ciphers must be allocated to the dynamic list.
6133 The silc_cipher_alloc routine was changed to check only the
6136 All silc_cipher_* routines that used to return int returns
6139 The affected files lib/silccrypt/silccrypt.[ch].
6141 * The same thing was done to silc_hash_* as for silc_cipher_*
6142 routines. Affected files lib/silccrypt/silchash.[ch].
6144 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6145 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6146 Added also silc_pkcs_[un]register[_default] functions.
6147 Removed the data_context from the PKCS API.
6149 * Added silc_hmac_register_default function to register default
6150 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6151 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6152 to unregister all hmacs at once.
6154 * Register the default ciphers, hash functions, PKCSs and HMACs
6155 if client's configuration file does not exist. The affected
6158 * The client did not load the hash functions from the SIM
6159 modules at all. Added support for this. Affected file is
6160 silc/clientconfig.c.
6162 * When decoding public key with silc_pkcs_public_key_decode, check
6163 the supported algorithm only if PKCS are registered. Affected
6164 file lib/silccrypt/silcpkcs.c. The same was done with the
6165 silc_pkcs_private_key_decode.
6167 * Fixed the SILC List routines to keep the list always in order.
6168 It used to change the list's order when traversing the list but
6169 not it preserves the order. Affected file lib/trq/silclist.h.
6171 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Added the client library to use the SilcSocketConnection's
6174 reference counter (by silc_socket_dup) to prevent the bug that
6175 the socket object may be freed underneath async operation.
6177 * The name resolv library checking fixes in the configure.in.pre.
6180 * Created new version of the protocol drafts for future
6181 development. The -03 drafts are the ones that will be changed
6182 in the trunk now and the -02 will remain as they are.
6184 * Send list of CUMODE notifys to the router when announcing
6185 the channel users to the router. Affected file silcd/server.c.
6186 If the router receiving channel founder CUMODE for a channel
6187 that already has channel founder it will send CUMODE notify
6188 to the sender to remove the channel founder rights from the
6189 announced client. Affected file silcd/packet_receive.c.
6191 * The CUMODE notify may now use Server ID as well as the entity
6192 who changes the mode. Updated protocool specs.
6194 * Updated INSTALL and README files.
6196 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * New web pages in the http://silc.pspt.fi. The pages was
6203 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Implemented the [DenyConnectin] config section in the server.
6206 Added silc_server_config_denied_conn to check whether incoming
6207 connection is denied. Affected file silcd/serverconfig.[ch].
6209 * Do not check the ports when checking the incoming configuration
6210 data if the port is 0, meaning any. Affected file is
6211 silcd/serverconfig.c.
6213 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Fixed buffer overflow in silc_string_compare in the file
6216 lib/silcutil/silcutil.c.
6218 * Fixed double free in silc_server_command_leave in the file
6221 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Fixed the version checking in the server. Affected file is
6226 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Fixed the configuration data fetching when accepting new
6229 connections in the server. Affected file silcd/server.c.
6231 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Added `sender_entry' argument to the function
6234 silc_server_packet_relay_to_channel so that we can check
6235 whether some destination actually belongs to the same route
6236 the sender belongs (ie, we must not resend the packet to the
6237 sender). Affected file silcd/packet_send.[ch].
6239 * Added `servername' field to the SilcClientEntry in the server
6240 to hold the name of the server where client is from. Affected
6241 file is silcd/idlist.h.
6243 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Moved the channel message encrypting in the router betwen
6246 router connections from silc_server_channel_message to the
6247 silc_server_packet_relay_to_channel since we want to check
6248 whether we have anybody channel before encrypting anything.
6249 Affected files silcd/packet_[receive/send].c.
6251 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Fixed the [AdminConnection] server config section to support
6254 multiple entries. Affected file silcd/serverconfig.c.
6256 * Added support into the server to check the validity of the
6257 incoming connection before executing any KE or authentication
6260 * The connection configuration is now saved to the KE and
6261 connection auth protocol contexts and not fetched anymore in
6262 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6264 * The local hosts listenning address and port is also resolved
6265 now when starting the server. We want to have the socket object
6266 to include the real address and port for the listener. Added
6267 new function silc_net_check_local_by_sock into the files
6268 lib/silcutil/silcnet.[ch].
6270 * Fixed a broadcast bug in server -> do not broadcast if we
6273 * Fixed a routing bug. Do not route broadcast packets ever.
6274 Broadcast packets must be processed always and not routed since
6275 they may be destined to some other host than yourself and thus
6276 would get routed without no good reason. Affected file is
6279 * Added function silc_server_config_is_primary_route to check
6280 whether primary router connection has been configured (a router
6281 configuration that we are initiating). If there is not, we
6282 will assume that there is only two routers in the SILC network
6283 and we will use the incoming router connection as our primary
6284 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6286 * Changed the order of the broadcasting. Broadcast _after_ the
6287 packet has been processed not before. Affected file is
6290 * Fixed a [ClientConnection] parsing bug. The port was never
6291 parsed correctly thus resulting to port 0. Affected file
6292 silcd/serverconfig.c.
6294 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6295 argument and did not set the broadcast packet flag. Affected
6296 file silcd/packet_send.c. Fixed same bug in the function
6297 silc_server_send_notify as well.
6299 * If we receive NEW_ID packet for our own ID in the server, ignore
6302 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6306 * Removed the nickname from the Private Message Payload.
6307 Updated the code and the protocol specs.
6309 * Updated protocol specs for submitting to the IETF.
6311 * Tweaked the Random Number Generator a bit. Affected file
6312 lib/silccrypt/silcrng.c. Exported a new function
6313 silc_rng_[global]_add_noise which can be used to add more
6316 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6318 * Do not parse packets with different timeout when protocol
6319 is active -> may cause problem with rekey. Affected file
6322 * When server receives signoff notify it must not create
6323 new channel key if the client is on any channels since the
6324 sender of the signoff notify will create it.
6326 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Added printing of error messages during SKE protocol from the
6329 failure packet sent by server during SKE. Affected file
6332 * Removed the client's failure_callback handling with timeout
6333 and handle it immediately when received.
6335 * The SKE library returned wrong type in SUCCESS and FAILURE
6336 packets. They must be 32 bit MSB not 16 bit MSB.
6338 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Ok, rewrote the logic of the re-key and now it seems to work.
6341 I tested it on high traffic with frequent re-keys without
6342 problems. Added hmac_receive (and renamed hmac to hmac_send)
6343 in SilcClientConnection in lib/silcclient/client.h and
6344 in SilcIDListData in silcd/idlist.h. Also, removed the
6345 SilcPacketParserContext's cipher and hmac fields as they are
6346 not needed anymore and actually caused some problems when
6347 the ciphers and hmac's changed underneath the packet parser.
6349 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * If re-key protocol is active then process the incoming packets
6352 synchronously since we must assure that icoming packets encrypted
6353 with the old key is processed before the new keys is set to
6354 use. This is true other packets than for REKEY packets.
6355 Affected file silcd/server.c. The same was done to client library
6356 as well, affected file lib/silcclient/client.c.
6358 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Fixed bug in client and server to accept the force send if
6361 the packet is send from silc_[server/client]_packet_process
6362 function. Otherwise the packets are never delivered, oops.
6364 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Disable force sending of packets when REKEY protocol is active.
6367 We must assure that no packet is sent directly when rekey is
6368 performed. All packets must be sent through packet queue.
6369 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6370 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6371 function is silc_[server/client]_packet_send_real to check
6374 * Replaced the SIM paths from example config files to
6375 /usr/local/modules. Also, make install creates now
6376 /usr/local/silc/logs directory to hold all the SILC server
6379 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Made the configure.in.pre work on Solaris. Patch by salo.
6383 * Made all ciphers compatible with non-x86 machines. Defined
6384 CBC mode macros into lib/silccrypt/ciphers_def.h.
6386 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Fixed the make install.
6390 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * When MAC computation fails the silc_packet_decrypt returned 0
6393 even though it was supposed to return -1. Fixed this. The
6394 affected file is lib/silccore/silcpacket.c.
6396 * Do not replace the config files in /etc/silc (in make install)
6397 if they already exist. Affected file ./Makefile.am.
6399 * Do not send re-key packets immediately but through packet queue.
6400 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6402 * Changed silc_net_check_host_by_sock to return FALSE if the
6403 IP/DNS could not be resolved. Though, it returns the IP address
6404 now even if it could not resolve it (but returns also FALSE).
6405 Affected file lib/silcutil/silcnet.[ch].
6407 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Added silc_pkcs_decode_identifier to decode the public key's
6410 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6411 Added also silc_pkcs_free_identifier. Added also new context
6412 SilcPublicKeyIdentifier.
6414 * Added -S option to the silc client. It is used to dump the
6415 contents of the specified public key file.
6417 * Changed the PKCS api to return the public key length when
6418 setting the public key.
6420 * Fixed a fatal bug in the public and private key file loading.
6421 Affected file lib/silccrypt/silcpkcs.c.
6423 * Execute the packet parsing for client with zero (0) timeout
6424 if the protocol is active. Affected file silcd/server.c.
6426 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * Made the key generation options to the silcd program. Added
6429 -C option, equivalent to client's option.
6431 * Added new [ServerKeys] config section to the server. It
6432 configures the server's public and private key.
6434 * Defined generic Public Key Payload into the protocol
6435 specification to send specific type of public keys and
6438 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6439 public key or certificate.
6441 * Implemented the GETKEY command to the server and to the
6442 client library and on user interface.
6444 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Made preliminary `make install' work.
6448 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Added SilcServerRekey context into silcd/idlist.h.
6452 * Added the PFS support as defined in the specification to the
6453 SKE protocol. Affected files lib/silcske/*.c.
6455 * Added `ske_group' field to the SilcServerRekey context to hold
6456 the number of the SKE group that is used with PFS in re-key.
6457 Affected file silcd/idlist.h.
6459 * Added PFS re-key support to the server. Affected file is
6462 * Added silc_protocol_cancel to cancel execution of the next
6463 state of the protocol. Affected file is
6464 lib/silccore/silcprotocol.[ch].
6466 * Added the re-key support with and without PFS to the client
6467 library. Re-key is performed once in an hour, by default.
6469 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6470 Added silc_client_rekey_callback and silc_client_rekey_final.
6471 Affected files are lib/silcclient/protocol.[ch] and
6472 lib/silcclient/client.[ch].
6474 * Removed the `hmac_key' and `hmac_key_len' fields from the
6475 SilcClientConnection structure; not needed. Affected file is
6476 lib/silcclient/client.h.
6480 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Do not ask whether user wants to use the negotiated private key
6483 for private messages, just use it. Affected file is
6484 silc/local_command.c.
6486 * Added `send_enc_key' and `enc_key_len' fields to the
6487 SilcIDListData structure since they are needed in the re-key
6488 phase. Affected file is silcd/idlist.[ch].
6490 * Implemented the simple re-key protocol into the server.
6491 Affected files silcd/server.c and silcd/protocol.[ch]. The
6492 re-key will be performed once in an hour, by default.
6494 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6495 Added silc_server_rekey, silc_server_rekey_callback and
6496 silc_server_rekey_final.
6498 * Removed Tunneled flag from the protocol. Updated the code
6499 and the specifications.
6501 * Adde `pfs' field to the SilcIDListData to indicate whether
6502 the PFS is to be performed in the re-key. Affected file is
6505 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6508 int64 of at least the xintXX size. If void * is less that 4
6509 bytes uint32 * will be used. Defined bool as boolean.
6511 * Changed _ALL_ unsigned long and unsigned int to uint32,
6512 unsgined short to uint16 in the source tree.
6514 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6515 not handle clients that has entry->data.registered == FALSE.
6516 They are not in the network anymore. Affected file is
6519 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Implemented the sending of the SERVER_SIGNOFF notify in the
6522 server. Affected file is silcd/server.c.
6524 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6525 Added also silc_notify_payload_encode_args into the
6526 lib/silccore/silcnotify.[ch].
6528 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6529 Affected file silcd/packet_receive.c.
6531 * Implemented the SERVER_SIGNOFF notify handling in the client
6532 library. Affected file lib/silcclient/client_notify.c. Also,
6533 implemnted the printing of the SERVER_SIGNOFF info to the
6534 application. Affected file silc/client_ops.c.
6536 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6537 if the deleting was successful. Affected file silcd/idlist.[ch].
6539 * Added support for public key authentication in the connection
6540 authentication protocol in the client library. Affected file
6541 lib/silcclient/protocol.c.
6543 * Changed the server's silc_idlist_get_clients_by_* interface
6544 to support already allocated array so that new entries may be
6545 added to pre-allocated array. Affected file silcd/idlist.[ch].
6546 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6547 and command replies.
6549 * All command reply functions in the server now calls the
6550 pending command callback even if error occured. This way the
6551 error will be delivered to the client as well. Affected files
6552 silcd/command.c and silcd/command_reply.c.
6554 * Fixed INFO command to return local server's info if no server
6555 was provided. Affected file lib/silcclient/command.c.
6557 * Removed RESTART command for good. Updated the code and the
6560 * Rewrote parts of the task system. It is a bit simpler now.
6561 Removed unsued task priorities. The affected files are
6562 lib/silcutil/silctask.[ch].
6564 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Moved the USERS printing from the library to the application.
6567 Affected files lib/silcclient/command.c and silc/client_ops.c.
6569 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Added channel key re-key support. The re-key is perfomed
6574 only by the router and is done once in an hour. Added `rekey'
6575 field to the SilcChannelEntry in the server. Affected files
6576 silcd/server.c and silcd/idlist.h.
6578 * Added silc_task_unregister_by_context into the file
6579 lib/silcutil/silctask.[ch].
6581 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Added SILC_UMODE_GONE mode to indicate when the client is not
6584 present in the SILC network. Added also support to the local
6585 command AWAY that will set this mode. Added support of showing
6586 "xxx is gone" in WHOIS command. The USERS command shows the
6587 gone status as well.
6589 * Fixed setting server and router operator privileges in the
6590 server's UMODE command. Affected file silcd/command.c.
6592 * Merged the SKE KE1 and KE2 payloads into one payload. The
6593 new KE payload is equivalent to the old KE2 payload.
6595 Cleaned up the SKE Start Payload parsing. It now uses the
6596 simple buffer unformatting to do the parsing. A lot faster
6599 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6600 to the SKE that is used to indicate whether both of the SKE
6601 parties should perform authentication. By default only the
6602 responder performs authentication. By setting this flag also
6603 the initiator must do authentication. By default it is unset
6604 since in normal SKE case, client to server connection, only
6605 the responder should do authentication. When doing SKE between
6606 two clients both should perform authentication. Updated the
6607 code and the protocol specs.
6609 * A little fix to IDENTIFY command in the server. Search the
6610 client first by hash not nickname. Affected file is
6613 * Fixed the silc_client_close_connection to support closing
6614 the client to client connections wihtout deleting too much
6615 data. Affected file lib/silcclient/client.c.
6617 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6618 are received if protocol used to be active but is not anymore
6619 the application would crash due to NULL pointer dereference.
6620 Affected files silcd/server.c and lib/silcclient/client.c.
6622 * Added `hash' field to the SilcClientConnection to include
6623 the hash function negotiated in the SKE protocol.
6625 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6626 to set the channel founder authentication data. A client can
6627 claim the founder rights later by providing the authentication
6628 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6629 This way the channel founder can regain the channel founder
6630 privileges even it is left the channel. This works only on
6631 local server and the client must be connected to the same
6632 server to be able to regain the founder rights. Updated the
6633 protocol specs accordingly.
6635 Added support to the CMODE command in the client to set the
6636 founder auth data. Read the README to see how to set it.
6638 Added support to the CUMODE command to claim the founder
6639 rights. Read the README to see how to do it.
6641 Added support for the founder authentication to the Channel
6642 Entry in the server. Affected file silcd/idlist.h.
6644 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6645 server's CMODE command. Affected file silcd/command.c.
6647 * Added the following new functions into lib/silccore/silcauth.[ch]:
6648 silc_auth_get_method and silc_auth_get_data.
6650 * The server now saves the remote hosts public key to the
6651 SilcIDListData pointer. Affected file silcd/protocol.c.
6653 * The normal server now does not remove the channel entry from
6654 the cache if the founder authentication data is set. It used
6655 to remove it if the founder was the last one on the channel on
6656 the server and left the channel. The auth data is saved and
6657 if the channel is re-joined later the old entry is used with
6658 the old auth data. Affected files silcd/command_reply.c and
6661 * Removed the `pkcs' field from the SilcIDListData structure
6662 in the server; it is not used. Affected file silcd/idlist.h.
6664 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Fixed packet processing on slow links. Partial packets were
6667 never re-processed because the incoming data buffer was cleared
6668 by the application. Application must not directly clear the
6669 sock->inbuf, the packet processing routines handle it. Fixed
6670 this in client library and in server.
6672 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Fixed the WHOIS and IDENTIFY send reply function to really
6675 check whether to send list or just one entry. Affected file
6678 * Cleaned up the LEAVE command's channel key distribution. The
6679 affected file silcd/command.c.
6681 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6682 can enforce the channel mode as well. In that case the ID
6683 includes the ID of the server. The code now enforces the
6684 mode change if the router have different mode than the server.
6686 * The notify client operation with CMODE_CHANGE notify can now
6687 return NULL client_entry pointer if the CMODE was not changed
6688 by client. Application must check for this.
6690 * Added <Server ID> argument to INFO command to support server
6691 info fetching by Server ID.
6693 * Added silc_server_announce_get_channel_users to get assembled
6694 packets of channel users of the specified channel. Affected
6695 file silcd/server.[ch].
6697 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6698 was freed underneath the ID Cache.
6700 * Re-announce clients when the server received CHANNEL_CHANGE
6701 notify from the router. Affected file silcd/packet_send.c.
6703 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6706 crashed since it did not handle the fact that there is no cipher
6707 called "3" and didn't check the error condition. Now fixed.
6709 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6710 flag. It can be used to send message requests.
6712 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Implemented the RESTART command in the client.
6716 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6717 notice type messages. Added notice printing to the user
6720 * The channel keys are not re-generated if the channel's mode
6721 is PRIVKEY, ie private key on the channel exists. Affected
6722 files silcd/server.c and silcd/command.c.
6724 * Fixed a little bug in channel message delivery when channel
6725 private keys are set in the server. Affected file is
6726 silcd/packet_send.c.
6728 * Changed the setting on channel->on_channel = TRUE from the
6729 silc_client_save_channel_key to the JOIN command reply. The
6730 key payload is not received if the private channel key is set.
6731 Affected file lib/silcclient/command_reply.c and the
6732 lib/silcclient/client_channel.c.
6734 * When the CMODE_CHANGE notify is sent and the channel private
6735 key mode is removed the channel key must be re-generated in
6736 other cells as well. Added this support for the router in the
6737 silcd/packet_receive.c.
6739 * Added new local command NOTICE to send notice message on
6740 channel. Affected file silc/local_command.[ch].
6742 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * Added new local command ME to the client. It is used to send
6745 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6746 some action. Affected file silc/local_command.[ch].
6748 * Changed channel_message and private_message client operations
6749 to deliver the message flags to the application. Added also
6750 the `flags' arguments to the silc_client_send_channel_message
6751 and silc_client_send_private_message functions. Affected file
6754 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Redefined the Private Message Payload to support private message
6757 keys and to support the new private message flags. Updated
6758 the protocol specs. Flags makes it possible to have for example
6759 CTCP style messages.
6761 * Added new type SilcPrivateMessagePayload and defined an API
6762 for it in the lib/silcclient/silcprivate.[ch].
6764 * Tested private message private keys successfully. Tested the
6765 private message key set, unset and list commands with the new
6768 * Redefined the Channel Message Payload to include the channel
6769 message flags (equal with private message flags) to support
6770 for example CTCP style messages.
6772 * Defined some of the message (for channel and private message)
6773 flags. Updated the protocol specs and added the flags to the
6774 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6776 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * Added SilcKeyAgreementStatus type to the key agreement routines
6779 to indicate the current status and error if one occured.
6780 The status types are defined in the lib/silcclient/silcapi.h.
6782 * Added new local command KEY that is used to set and unset private
6783 keys for channels, set and unset private keys for private messages
6784 with remote clients and to send key agreement requests and
6785 negotiate the key agreement protocol with remote client. The
6786 key agreement is supported only to negotiate private message keys,
6787 it currently cannot be used to negotiate private keys for channels,
6788 as it is not convenient for that purpose.
6790 * Fixed a minor pending callback setting bug in the function
6791 silc_client_get_client_by_id_resolve, now the function works.
6792 Affected file lib/silcclient/idlist.c.
6794 * Added function silc_net_get_local_port to get local bound
6795 port by socket. Added to lib/silcutil/silcnet.[ch].
6797 * Added `sockets' and `sockets_count' fields to the SilcClient
6798 object. They hold the sockets of the listenning sockets in
6799 the client. Listenning sockets may be for example the key
6800 agreement server. Affected file lib/silcclient/client.[ch].
6801 Added functions the silc_client_add_socket and the
6802 silc_client_del_socket. They are exported to the application
6805 * Added ~./silc/clientkeys to support other client's public keys.
6807 * Renamed verify_server_key client operation to verify_public_key
6808 and added one argument to indicate the type of the connection
6809 (server, client etc.).
6811 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6813 * Added silc_server_connection_auth_request to handle the
6814 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6815 silcd/packet_receive.[ch].
6817 * Added silc_server_send_connection_auth_request into the
6818 silcd/packet_send.c to send the connection auth request packet.
6820 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6823 * Fixed the public key authentication in responder side in the
6824 server. The `auth_data' pointer includes the SilcPublicKey
6825 not the path to the public key. Affected file silcd/protocol.c.
6827 * Implemented the public key authentication in the initiator side
6828 in the server. Affected file silcd/protocol.c.
6830 * Removed the [RedirectClient] config section from the server
6831 configuration. Is not needed and I don't want to implement it.
6833 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Cleaned up the CMODE command in the server. It now works
6836 correctly and supports all the modes defined in the protocol.
6837 Affected file is silcd/command.c.
6839 * Added `hmac_name' field to the SilcChannelEntry in the server
6840 to hold the default HMAC of the channel. It can be set when
6841 creating the channel (with JOIN command). Affected files
6844 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6845 type to indicate the change of the current cipher and hmac
6846 on the channel. Client can safely ignore the <cipher> argument
6847 (if it chooses to do so) since the CHANNEL_KEY packet will
6848 force the channel key change anyway. The <hmac> argument is
6849 important since the client is responsible of setting the new
6850 HMAC and the hmac key into use.
6852 * Fixed the CMODE command in the client library as well.
6854 * Tested CMODE command in router environment successfully.
6856 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Show the version of the remote client (or server) when connecting
6859 to the server. It is logged to the log file. Affected file
6860 is silcd/protocol.c.
6862 * Fixed the KILLED notify handling in the client library. The
6863 client must be removed from all channels when receiving the
6866 Also, do not remove the client entry when giving the KILL
6867 command but when the KILLED notify is received.
6869 * Removed silc_idlist_find_client_by_nickname from the server.
6870 Not needed anymore. Affected files silcd/idlist.[ch].
6872 * Implemented the CHANNEL_CHANGE notify type handling to the
6873 server. Affected file silcd/server.c.
6877 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6879 * Added silc_server_send_notify_invite to send the INVITE
6880 notify between routers.
6882 * Implemented the INVITE command correctly to the server.
6884 * Implemented the INVITE notify type handling in the server.
6886 * Implemented the INVITE command to the client library and on the
6889 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Added function silc_server_get_client_resolve to find the
6892 client entry by ID from all ID lists and then resolve it
6893 (using WHOIS) if it cannot be found. Affected file is
6896 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Implemented the BAN command to the client library.
6900 * The JOIN command in the server now checks the invite list
6903 * Changed the silc_command_reply_payload_encode_va and the
6904 silc_command_payload_encode_va to support that if argument is
6905 NULL it ignores and checks the next argument. Affected file
6906 lib/silccore/silccommand.c.
6908 * Added silc_server_send_notify_ban to send the BAN notify
6909 type between routers.
6911 * Chaned the silc_notify_payload_encode to support that if
6912 argument is NULL it ignores and checks the next argument.
6913 Affected file lib/silccore/silcnotify.c.
6915 * Tested ban lists in router environment successfully.
6917 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Implemented BAN command to the server, in silcd/command.[ch].
6921 * Removed the BAN and INVITE_LIST modes from the CMODE command
6924 * Added function silc_string_match to regex match two strings.
6925 Affected files lib/silcutil/silcutil.[ch].
6927 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Redefined parts of the SilcChannelEntry in the server to support
6930 the new ban and invite lists.
6932 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Redefined the INVITE command. The same command can be used to
6935 invite individuals to the channel but also to manage the invite
6936 list of the channel (to add to and remove from the invite list).
6937 Updated the protocol specs.
6939 * Added new command SILC_COMMAND_BAN that can be used to manage
6940 the ban list of the channel. Updated the protocol specs.
6942 * Removed the channel modes: the SILC_CMODE_BAN and the
6943 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6944 in the CMODE command. The equivalent features are now available
6945 using INVITE and BAN commands. Updated the protocol specs.
6947 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6948 in the network about change in the current ban list. The notify
6949 type is not used by the client.
6951 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6952 support the invite lists.
6954 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Added new function silc_string_regexify that converts string
6957 including wildcard characters into regex string that can
6958 be used by the GNU regex library. Added into the file
6959 lib/silcutil/silcutil.[ch].
6961 Added silc_string_regex_combine to combine to regex strings
6962 into one so that they can be used as one regex string by
6963 the GNU regex library. Added into the file
6964 lib/silcutil/silcutil.[ch].
6966 Added silc_string_regex_match to match two strings. It returns
6967 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6969 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6971 * Imported GNU regex to the soruce tree into lib/contrib.
6972 Fixed some compiler warning from the regex.c.
6974 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Fixed MOTD command in the server to work in router environment.
6978 * Fixed the MOTD command in the client library to support
6979 the server argument in the command.
6981 * Added `nickname_len' argument to the silc_idlist_add_client
6982 in the server, as the `nickname' argument may be binary data
6985 * Added silc_idlist_get_channels to return all channels from
6988 * Implemented LIST command to the server. Affected file is
6991 * Implemented the LIST command to the client library and on the
6994 * Added [<user count>] argument to the LIST command reply.
6995 With private channels the user count is not shown.
6997 * Updated TODO and README.
6999 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * The client entry's data.registered must be TRUE even with
7002 global client entry on global client list. The data.registered
7003 is used to check whether the client is anymore in the network,
7004 for example with WHOWAS command so it must be valid.
7006 * Fixed the WHOWAS command in the server. It now actually works
7007 in router environment. Added function into silcd/command_reply.c
7008 silc_server_command_reply_whowas_save.
7010 * Added silc_idlist_purge function to the silcd/idlist.c
7011 to periodically purge the ID Cache.
7013 * Fixed INFO command in the server. It works now in router
7014 environment. Added <server name> argument to the INFO command
7015 reply. Updated the protocol specs.
7017 * Fixed minor bug in silc_idcache_purge to not purge if the
7018 expire value is zero.
7020 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7021 they were buggy because of the WHOWAS information.
7023 * Fixed local command MSG to handle the async resolving of
7024 the remote client properly. It used to fail the first MSG.
7025 Affected file silc/local_command.c.
7027 * Added `data_len' field to SilcIDCache context.
7029 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Update TODO. Todo in commands in the server.
7033 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7036 used by routers as broadcast packet to inform other routers
7037 about the changed user mode.
7039 Implemented the notify handling in the server. Affected file is
7040 silcd/packet_receive.c. Added the function
7041 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7043 * Added new generic Channel Payload and deprecated the New Channel
7044 Payload. The New Channel Payload is now the generic Channel
7047 * Added new argument `mode' to the silc_server_send_new_channel
7048 as it is required in the Channel Payload now.
7050 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7051 and created a new and real SilChannelPayload to represent the
7052 new generic Channel Payload. Implemented the encode/decode
7053 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7055 * Added silc_server_get_client_channel_list to return the list
7056 of channels the client has joined for WHOIS command reply.
7057 Affected file silcd/server.[ch].
7059 * Implemented the channel list sending in the WHOIS command reply
7060 in server and in the client.
7062 Implemented the channel list displaying on the user interface
7063 as well. Affected file silc/client_ops.c.
7065 * Added silc_channel_payload_parse_list to parse list of Channel
7066 Payloads. It returns SilcDList list of SilcChannelPayloads.
7067 Client for example can use this function to parse the list of
7068 channels it receives in the WHOIS command reply. The caller
7069 must free the list by calling silc_channel_payload_list_free.
7070 Affected files lib/silccore/silcchannel.[ch].
7072 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Added one new argument <user mode> to the WHOIS command reply
7075 to return the mode of the user in SILC. Updated the protocol
7078 Implemented it to the server and client.
7080 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Fixed the mode printing on the user interface on joining.
7083 Affected file silc/client_ops.c.
7085 * Implemented the UMODE command and user modes in general to the
7086 client library and to the user interface.
7088 * Implemented the UMODE command to the server.
7090 * The server now sends UNKNOWN_COMMAND error status if client sends
7091 unknown command. Affected file silcd/command.c.
7093 * All server commands now handle the command identifier the right
7094 way when sending the command reply to the client. The client can
7095 use to identify the command replies with the identifier.
7097 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7099 * Added silc_server_get_client_route to resolve the route to
7100 the client indicated by the client ID. Affected file is
7103 * Added silc_server_relay_packet as general function to relay
7104 packet to arbitrary destination. This deprecates functions
7105 like _send_private_message_key, _relay_notify etc. Affected
7106 file is silcd/packet_send.[ch].
7108 Removed silc_server_send_key_agreement,
7109 silc_server_send_private_message_key and
7110 silc_server_packet_relay_notify functions from the file
7111 silcd/packet_send.[ch].
7115 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7116 server. Affected file silcd/packet_receive.[ch].
7118 * Implemented the KILL command to the client. Implemented the
7119 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7120 Affected files lib/silcclient/command[_reply].c and
7121 lib/silcclient/client_notify.c. Implemented the KILL notify
7122 printing in the user inteface.
7124 * Fixed a lot silc_parse_nick memory leaks from the client
7125 library in the file lib/silcclient/command.c.
7127 * Changed the silc_server_send_notify_on_channels's `sender'
7128 argument from SilcSocketConnection to SilcClientEntry to
7129 check the sender as entry and not as connection object and not
7130 to send to the client provided as argument. The affected file
7131 is silcd/packet_send.[ch].
7133 * The notify packets that are destined directly to the client used
7134 to not to be processed by the server. Now changed that and the
7135 server processes all notify packets. After relaying the packet
7136 to the client the notify packet is processed in the server.
7138 * The silc_server_free_client_data now checks whether there is
7139 pending outgoing traffic for the client and purges the data to
7140 the network before removing the client entry.
7142 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7145 an client is killed from the SILC Network. Updated the protocol
7148 Added new function silc_server_send_notify_killed to the
7149 silcd/packet_send.[ch].
7151 * Added function silc_server_packet_relay_notify to relay notify
7152 packets that are destined directly to a client. In this case
7153 the server does not process the notify packets but merely relays
7154 it to the client. Affected file silcd/packet_send.[ch].
7156 Added also silc_server_packet_process_relay_notify to check
7157 whereto relay the notify. Affected file is
7158 silcd/packet_receive.[ch].
7160 * Implemented the KILL command to the server.
7164 * Added the backup schema desgined last fall to the protocol
7165 specs for everyone to see. The specification is in the
7166 *-spec-xx.txt draft and the packet type definitions for the
7167 backup routers is in *-pp-xx.txt draft. Thusly, added also
7168 new packet type SILC_PACKET_CELL_ROUTERS.
7170 * A big security problem in the implementation discovered. The
7171 signoff of an client did not cause new channel key generation
7172 which it of course should've done. The channel keys must be
7173 always re-generated when client leaves (or signoffs) the channel.
7174 The silc_server_remove_from_channels funtion now handles
7175 the channel key re-generation.
7177 * Added `sender' argument to the silc_server_send_notify_on_channels
7178 to not to send the client provided as argument. Affected file
7179 silcd/packet_send.[ch].
7181 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Implemented OPER and SILCOPER commands into the server and
7186 * Added silc_auth_verify and silc_auth_verify_data to verify
7187 the authentication directly from the authentication payload.
7188 It supports verifying both passphrase and public key based
7189 authentication. Affected file lib/silccore/silcauth.[ch].
7191 * Added `hash' field to the SilcIDListData structure. It is the
7192 hash negotiated in the SKE protocol. Affected file is
7195 * Slight redesigning of the SilcAuthPayload handling routines.
7196 Do not send SilcPKCS but SilcPublicKey as argument.
7198 * Implemented the public key authentication support to the
7199 serverconfig. The public key is loaded from the provided path
7200 and saved as authentication data to void * pointer. Thus,
7201 changed the unsigned char *auth_data to void *auth_data;
7203 * Fixed SHUTDOWN command to send the reply before the server
7204 is shutdown. :) Affected file silcd/command.c.
7206 * Fixed fatal bug in CONNECT command. The hostname was invalid
7207 memory and server crashed. Affected file silcd/command.c.
7209 * Fixed fatal bug in CLOSE command. The server_entry became
7210 invalid but was referenced later in the command. Affected file
7213 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Fixed fatal bug in failure packet handling. Server ignored
7216 the failure and thus crashed when it came.
7220 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7223 that the command may be executed only once in (about) 2 seconds.
7224 The old SILC_CF_LAG flag is same but allows command bursts up
7225 to five before limiting.
7227 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7228 server code. Various commands now includes the CF_LAG_STRICT
7229 flag to disallow any kind of miss-use of the command.
7231 * Fixed the silc_buffer_unformat to not to allocate any data
7232 if the length of the data is zero. It used to allocate the
7233 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7235 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * Changed the format of AdminConnection configuration section
7238 in the server. Added username of the admin to the format.
7239 Affected files silcd/serverconfig.[ch].
7241 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7242 to return admin configuration data by host, username and/or
7245 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Implemented WHOWAS command to the server. Added the functions:
7249 silc_server_command_whowas_parse,
7250 silc_server_command_whowas_send_reply,
7251 silc_server_command_whowas_from_client and
7252 silc_server_command_whowas_from_server
7254 * Added <Client ID> argument to the WHOWAS command reply. Updated
7255 the protocol specs accordingly.
7257 * Implemented WHOWAS command and command_reply to the client
7260 Implemented the WHOWAS printing on the user interface.
7262 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7264 * Added new argument to the WHOWAS command reply, the real name.
7265 It is an optional argument. Updated the protocol specs.
7267 * Added SilcIDCacheDestructor callback that is registered when
7268 the SilcIDCache is allocated. The callback is called when
7269 an cache entry in the ID Cache expires, or is purged from the
7270 cache. Added into lib/silccore/idcache.[ch].
7272 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7273 to destruct the client entries when the cache entry expires.
7274 Other ID Cache's in server and in the client library ignores
7277 * If the ID Cache entry's `expire' field is zero then the entry
7278 never expires. Added boolean `expire' argument to the
7279 silc_idcache_add function in the lib/silccore/idcache.[ch].
7280 If it is TRUE the default expiry value is used.
7282 * Added silc_server_free_client_data_timeout that is registered
7283 when client disconnects. By default for 5 minutes we preserve
7284 the client entry for history - for WHOWAS command.
7286 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Added support to the server to enforce that commands are not
7289 executed more than once in 2 seconds. If server receives
7290 commands from client more frequently, timeout is registered
7291 to process the commands. Affected file silcd/command.c.
7292 Added new function silc_server_command_process_timeout.
7294 * Changed NICK_NOTIFY handling in client library to check that
7295 if the client's nickname was changed, so there is no need to
7296 resolve anything from the server.
7298 * Removed error printing from the WHOIS and IDENTIFY commands.
7299 If error occurs then it is ignored silently in the client library.
7300 The application, however, may map the received error to
7301 human readable error string. The application currently maps
7302 the NO_SUCH_NICKNAME error to string.
7304 * Made the command status message public to the application. Moved
7305 them from lib/silcclient/command_reply.c to
7306 lib/silcclient/command_reply.h. The application can map the
7307 received command status to the string with the
7308 silc_client_command_status_message function.
7310 * Added check to the server to check that client's ID is same
7311 as the Source ID in the packet the client sent. They must
7314 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Added dist-bzip hook to the Makefile.am to make bzip2
7317 compressed distributions.
7319 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7321 * Server now enforces the maximum length for the nickname and
7322 the channel as protocol specification dictates. 128 bytes for
7323 nickname and 256 bytes for channel name.
7325 * Moved the WHOIS printing to the application. The client libary
7326 does not print out the WHOIS information anymore, the application
7327 must do it. Renamed silc_client_command_reply_whois_print to
7328 the silc_client_command_reply_whois_save.
7330 The client's idle time is also sent to the application now, and
7331 the idle is shown on screen.
7333 * Added silc_client_command_reply_identify_save to save the
7334 received IDENTIFY entries.
7336 * Do not check for channel private keys in message sending and
7337 reception if the channel does not have the PRIVKEY mode set.
7338 Affected file lib/silclient/client_channel.c.
7340 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7343 just surfaced after chaning the JOIN procedure.
7345 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7347 * Added silc_client_get_clients_by_list to get client entries
7348 from Client ID list, that is returned for example by JOIN
7349 and USERS command replies. The application should use this
7350 function for example when JOIN command reply is received to
7351 resolve the clients already on the channel (library does not
7352 do that anymore as USERS command reply is not used in the JOIN
7353 procedure anymore). Affected files lib/silcclient/silcapi.h and
7354 lib/silcclient/idlist.c.
7356 * JOIN command reply and USERS command reply returns now SilcBuffer
7357 pointers instead of unsigned char pointers when returning
7358 the client list and mode list.
7360 * Added <Client ID> argument to the JOIN command reply, mainly
7361 for the server to identify for which client the command was
7362 originally sent. Updated protocol specs accordingly.
7364 * Added SilcDlist private_key pointer to the SilcChannelEntry
7365 in the client to support the channel private keys. Affected
7366 file is lib/silcclient/idlist.h.
7368 * Added SilcChannelPrivateKey argument to the function
7369 silc_client_send_channel_message so that application can choose
7370 to use specific private ke if it wants to. If it is not provided,
7371 the normal channel key is used, unless private keys are set.
7372 In this case the first (key that was added first) is used
7373 as the encryption key.
7375 * Implemented the support for channel private key handling.
7376 Implemented the following functions:
7378 silc_client_add_channel_private_key,
7379 silc_client_del_channel_private_keys,
7380 silc_client_del_channel_private_key,
7381 silc_client_list_channel_private_keys and
7382 silc_client_free_channel_private_keys
7384 Affected file lib/silcclient/client_channel.c.
7386 * Added the support for the private keys in the channel message
7387 sending and encryption and in the message reception and
7388 decryption. Affected funtions are
7389 silc_client_send_channel_message and silc_client_channel_message.
7391 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Added SKE's key verify callback to the client library's
7394 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7396 * Removed the statement that server (or router) must send USERS
7397 command reply when joining to the channel so that the client
7398 knows who are on the channel. Instead, the client list and
7399 client's mode list is now sent in the JOIN command reply to the
7400 client who joined channel. This is better solution.
7402 * Added function silc_server_get_users_on_channel and function
7403 silc_server_save_users_on_channel to the silcd/server.[ch].
7405 * Removed function silc_server_command_send_users from the
7408 * Do not show topic on the client library anymore. The topic is
7409 sent in the command reply notify to the application and the
7410 application must show the topic now.
7412 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Added client searching by nickname hash into the IDENTIFY and
7415 WHOIS commands in the server as they were clearly missing from
7416 them. Affected file is silcd/command.c.
7418 * Fixed a bug in private message receiving in the client library.
7419 The remote ID was freed and it wasn't supposed, now it is
7422 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Minor fix to the channel payload; allocate the data area, as it
7425 needs to be of specific length.
7427 * If the key agreement port is zero then the operating
7428 system will define the bound port. Affected files are
7429 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7431 * Added new function silc_channel_payload_decrypt into the file
7432 lib/silccore/silcchannel.[ch].
7434 * Moved the channel message etc, check from silc_packet_decrypt
7435 to applications. The library calls now a generic
7436 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7437 when the packet is either normal or special. This was done to
7438 allow more wide range of checking that was not allowed when
7439 the code was in library. Now applications can do virtually any
7440 checks to the packet and return to the library the decision how
7441 the packet should be processed. Affected files are
7442 lib/silccore/silcpacket.[ch].
7444 Added silc_server_packet_decrypt_check to the server and
7445 silc_client_packet_decrypt_check to the client library.
7447 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7448 to send with specified source and destination information.
7450 * Channel message delivery between routers was broken after the
7451 channel key distribution was fixed earlier. The channel key
7452 was used be to distributed to other routers as well which is not
7453 allowed by the protocol. Now this is fixed and channel keys
7454 really are cell specific and the channel message delivery between
7455 routers comply with the protocol specification.
7457 * Fixed various commands in server to check also the global list
7458 for the channel entry and not just the local list. The affected
7459 file silcd/command.c.
7461 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Added assert()s to buffer formatting and unformatting routines
7464 to assert (if --enable-debug) when error occurs. Affected
7465 file: lib/silcutil/silcbuffmt.c.
7467 * Changed to auto-reconnect to check whether the remote host is
7468 router and register the re-connect timeout if it is. It used
7469 to check that whether we are normal server, but router must do
7470 auto-reconnect with another router as well. Affected file
7473 * Removed the [<key len>] option from CMODE command as the cipher
7474 name decides the key length, nowadays. See the defined ciphers
7475 from the protocol specification.
7477 * Added [<hmac>] option to the CMODE command to define the HMAC
7478 for the channel. Added SILC_CMODE_HMAC channel mode.
7480 * Added [<hmac>] option for the JOIN command so that user can
7481 select which HMAC is used to compute the MACs of the channel
7484 * Added Hmac field to the Channel Message Payload. The integrity
7485 of plaintext channel messages are now protected by computing
7486 MAC of the message and attaching the MAC to the payload. The
7487 MAC is encrypted. Now, it is clear that this causes some
7488 overhead to the size of the packet but rationale for this is that
7489 now the receiver can verify whether the channel message decrypted
7490 correctly and also when private keys are set for the channel the
7491 receiver can decrypt the packet with several keys and check from
7492 the MAC which key decrypted the message correctly.
7494 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7495 lib/silccrypt/silccipher.[ch].
7497 * Added silc_hash_len to return the digest length into the
7498 lib/silcrypt/silchash.[ch].
7500 * Rewrote parts of Silc Channel Payload interface in the
7501 lib/silccore/silcchannel.[ch]. The encode function now also
7502 encrypts the packet and parse function decrypts it.
7504 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Fixed a minor formatting bug in the SKE's key material processing.
7507 It actually might have processed the keys wrong way resulting
7510 * Redefined the mandatory HMAC algorithms and added new algorithms.
7511 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7512 and hmac-md5 truncated to 96 bits. The mandatory is now
7513 hmac-sha1-96. Rest are optional (including the one that used
7514 to be mandatory). Rationale for this is that the truncated HMAC
7515 length is sufficient from security point of view and can actually
7516 make the attack against the HMAC harder. Also, the truncated
7517 HMAC causes less overhead to the packets. See the RFC2104 for
7520 * Added new [hmac] configuration section. The SKE used to use
7521 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7522 is of course wrong. The official names that must be proposed in
7523 the SKE are the ones defined in the protocol specification
7524 (hmac-sha1-96 for example). The user can configure any hmac
7525 using any hash function configured in the [hash] section. At
7526 least, the mandatory must be configured.
7528 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7530 * Added HMAC list to the SKE proposal list. It has now both
7531 hash algorithm list and HMAC list. This makes the protocol
7532 incompatible with previous versions. The SKE now seems to work
7533 the way it is supposed to work, for the first time actually.
7535 * Defined plain Hash algorithms to the protocol specification.
7538 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Implemented support for key agreement packets into the server.
7541 Added functions silc_server_key_agreement and
7542 silc_server_send_key_agreement. Other than these functions,
7543 server has nothing to do with this packet.
7545 * Added support for private message key packets into the server.
7546 Added functions silc_server_private_message_key and
7547 silc_server_send_private_message_key.
7551 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7552 called in the protocol's final callback instead in the END
7553 protocol state. This makes a little more sense and in the same
7554 time in client we can use the same protocol routines for normal
7555 key exchange and to key agreement packet handling as well.
7557 * Added to both client's and server's KE protocol context the
7558 SilcSKEKeyMaterial pointer to save the key material. We will
7559 bring the key material to the protocol's final callback by doing
7560 this. The final callback must free the key material.
7562 * Added SKE's packet_send callback into client's KE protocol
7563 context so that the caller can choose what packet sending function
7564 is used. This way we can use different packet sending when
7565 doing normal SKE when doing key agreement packet handling (in
7566 the key agreement packet handling we do not want to encrypt
7569 * Implemented the responder side of the key agreement routines
7570 in the client. The client can now bind to specified port and
7571 accept incoming key negotiation. The key material is passed
7572 to the application after the protocol is over.
7574 * Implemented the processing of incoming Key Agreement packet
7575 in the client. Added function silc_client_key_agreement to
7578 * Implemented the intiator side of the key agreement routines
7579 in the client. The client can now initiate key agreement with
7580 another remote client. The key material is passed to the
7581 application after the protocol is over.
7583 * Created client_keyagr.c to include all the key agreement
7586 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7587 SILC_TASK_CALLBACK except that it is not static.
7589 * Created client_notify.c and moved the Notify packet handling
7590 from the client.[ch] into that file.
7592 * Created client_prvmsg.c and moved all private message and
7593 private message key routines from the client.[ch] into that file.
7595 * Create client_channel.c and moved all channel message and
7596 channel private key routines from the client.[ch] into that file.
7598 * Changed silc_client_get_client_by_id_resolve to resolve with
7599 WHOIS command instead of IDENTIFY command, in the file
7600 lib/silclient/idlist.c.
7602 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7604 * Implemented the SKE's responder side to the Client library.
7606 * When FAILURE is received to the protocol do not trust it
7607 blindly. Register a timeout to wait whether the remote closes
7608 the connection as it should do it, only after that process the
7609 actual failure. This was changed to both client and server.
7611 * Added client_internal.h to include some of the structures
7612 there instead of client.h in lib/silcclient/.
7614 * Added function silc_task_unregister_by_callback to unregister
7615 timeouts by the callback function.
7617 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7619 * Some "Incomplete WHOIS info" errors has been appearing on the
7620 log files. Took away the entry->userinfo check from WHOIS
7621 reply sending. The entry->userinfo is now " " if client did not
7622 provide one. I thought this was fixed earlier but something
7623 is wrong still. Let's see if the error still appears.
7625 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Fixed a minor bug in the login when the channel key is
7628 re-generated in the server. It used to generate the key in
7629 wrong order and thus caused problems in the channel traffic.
7631 * Fixed a minor bug in channel key distsribution after
7632 KICK command. The key was not sent to the router even though
7635 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Added silc_ske_process_key_material_data as generic routine
7638 to process any key material as the SILC protocol dictates. The
7639 function is used by the actual SKE library but can be used by
7640 applications as well. This relates to the private message keys
7641 and the channel private keys since they must be processed the
7642 same way the normal SILC session keys. The protocol dictates
7643 this. Affected files: lib/silcske/silcske.[ch].
7645 Added also silc_ske_free_key_material to free the
7646 SilcSKEKeyMaterial structure.
7648 * Defined silc_cipher_set_key function to set the key for
7649 cipher without using the object's method function. The affected
7650 files: lib/silccrypt/silccipher.[ch].
7652 * Implemented silc silc_client_add_private_message_key,
7653 silc_client_add_private_message_key_ske,
7654 silc_client_del_private_message_key,
7655 silc_client_list_private_message_keys and
7656 silc_client_free_private_message_keys functions in the
7659 Added functions silc_client_send_private_message_key to send
7660 the Private Message Key payload and silc_client_private_message_key
7661 to handle incoming Private Message Key payload.
7663 * Added Cipher field to the Private Message Key payload to set
7664 the cipher to be used. If ignored, the default cipher defined
7665 in the SILC protocol (aes-256-cbc) is used.
7667 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Removed lib/silcclient/ops.h file.
7671 Redefined parts of the SILC Client Library API. Created new
7672 file silcapi.h that deprecates the ops.h file and defines the
7673 published Client Library API. Defined also private message key
7674 API and channel private key API into the file.
7676 This is the file that the application must include from the
7677 SILC Client Library. Other files need not be included by
7678 the application anymore.
7680 * Added new key_agreement client operation callback and also
7681 defined the Key Agreement library API for the application.
7683 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7686 is used by clients to request key negotiation between another
7687 client in the SILC network. If the negotiation is started it
7688 is performed using the SKE protocol. The result of the
7689 negotiation, the secret key material, can be used for example
7690 as private message key.
7692 Implemented the Key Agreement payload into the files
7693 lib/silccore/silauth.[ch].
7695 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7697 * Redefined ciphers for the SILC protocol. Added some new ciphers
7698 and defined the key lengths for the algorithms. Changed the
7699 code accordingly. The default key length is now 256 bits.
7701 * Fixed SKE key distribution function silc_ske_process_key_material
7702 when the key length is more than 128 bits. The default key
7703 length in SILC is now 256 bits.
7705 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7706 to indicate unsupported algorithm.
7708 * Renamed rijndael.c to aes.c and all functions as well.
7710 * Fixed a long standing channel key setting bug in client library.
7711 Weird that it has never surfaced before.
7713 * Fixed bug in channel deletion. If the entire channel is removed
7714 then it must also delete the references of the channel entry
7715 from the client's channel list as the client's channel entry and
7716 the channel's client entry share same memory.
7718 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Implemented CONNECT and SHUTDOWN commands in the client.
7722 * Implemented CLOSE command to the client.
7724 * Added the function silc_idlist_find_server_by_name into the
7725 files silcd/idlist.[ch].
7727 Added the function silc_idlist_find_server_by_conn into the
7728 files silcd/idlist.[ch].
7730 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * DIE command was renamed to SHUTDOWN. Updated the both code
7735 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7736 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7738 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7741 * Added function silc_server_create_connection function to create
7742 connection to remote router. My server implementation actually
7743 does not allow router to connect to normal server (it expects
7744 that normal server always initiates the connection to the router)
7745 so the CONNECT command is only good for connecting to another
7748 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7751 or some other client was kicked from the channel.
7753 Implemented the handling of the notify type to both client
7756 Implemented silc_server_send_notify_kicked to send the KICKED
7757 notify. It is used to send it to the server's primary router.
7759 * Implemented the KICK command into server and client.
7761 * Added `query' argument to the silc_idlist_get_client function
7762 to indicate whether to query the client from server or not if
7765 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7766 to indicate that the client is not channel founder.
7770 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Removed the rng context from SilcPacketContext structure and
7773 changed that the packet routine uses the Global RNG API.
7775 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7777 * Added support for quit message that client can "leave" on the
7778 channel when it quits the SILC. It is ditributed inside the
7779 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7781 Added silc_server_free_client_data that will take the
7782 signoff message as argument.
7784 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7786 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Updated parts of the protocol specification to keep it up
7791 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7794 payloads in one packet.
7796 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7797 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7798 use now the new List flag.
7800 * Also deprecated the following packet types: REPLACE_ID,
7801 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7803 * Added list support for Notify packet in server.
7805 * Added silc_server_send_notify_channel_change to send the
7806 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7807 the silc_server_send_replace_id.
7809 * Added silc_server_send_notify_nick_change to send the
7810 NICK_CHANGE notify type. Deprecates the function
7811 silc_server_send_replace_id.
7813 * Added silc_server_send_notify_join to send the JOIN notify type.
7814 Deprecates the function silc_server_send_new_channel_user.
7816 * Added silc_server_send_notify_leave to send LEAVE notify type.
7817 Deprecates the function silc_server_send_remove_channel_user.
7819 * Added silc_server_send_notify_cmode and
7820 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7821 types. Deprecates the silc_server_send_set_mode function.
7823 * Added SERVER_SIGNOFF notify type to indicate that server has
7824 quit. This means that all clients on the channel from that
7825 server will drop. This can be also used when netsplit happens.
7827 Deprecated REMOVE_ID packet type since it is not needed anymore
7830 Added silc_server_send_notify_server_signoff to send the
7831 SERVER_SIGNOFF notify type. Deprecates the function
7832 silc_server_send_remove_id.
7834 Added also silc_server_send_notify_signoff to send the
7835 SIGNOFF notify type.
7837 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7838 SILC protocol from this day on. Changed the protocol
7839 specification as well.
7841 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7842 notify type. It is used between routers to notify about
7843 topic changes on a channel.
7845 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7848 * Partly updated the protocol specification to comply with the
7849 changes now made. It is still though a bit outdated.
7851 * The JOIN notify type now takes one extra argument <Channel ID>.
7852 The packet used to be destined to the channel but now the
7853 JOIN type may be sent as list thus it is impossible to
7854 destine it to any specific channel. By adding this argument
7855 it is again possible.
7857 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Added CREDITS file. The CHANGES and CREDITS file will appear
7860 in the distribution as well.
7862 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7865 types in the server's silcd/packet_receive.c.
7867 * Implemented CMODE and CUMODE to work in router environment.
7869 * Fixed minor encoding and decoding buglet from the
7870 lib/silccore/silcmode.c.
7872 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7875 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7877 * Changed all SilcConfigServer* and silc_config_server* to
7878 SilcServerConfig* and silc_server_config*, respectively.
7881 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7883 * Associated the ID (client or server ID) to the Authentication
7884 Payload to avoid any possibility of forging. Updated the
7885 protocol specification and the code accordingly.
7887 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * The RSA key length is now save to the RsaKey context in the
7890 key generation process in lib/silccrypt/rsa.c. The key length
7891 is now used to figure out the maximum size of the block allowed
7892 to be encrypted/signed.
7894 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7895 is equivalent to the silc_mp_mp2bin but does not allocate any
7898 * Changed silc_mp_mp2bin API to take length argument. If it is
7899 non-zero then the buffer is allocated that large. If zero, then
7900 the size is approximated using silc_mp_sizeinbase, which however
7903 * Created Global RNG API which is global RNG that application can
7904 initialize. After initializing, any routine anywhere in the
7905 code (including library) can use RNG without allocating a new
7906 RNG object. This was done to allow this sort of use of the
7907 RNG in code that has no chance to allocate RNG object. All
7908 applications currently allocate this and many routines in the
7909 library use this. Affected file lib/silccrypt/silcrng.[ch].
7911 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7912 it to use the Global RNG API.
7914 * Defined Authentication Payload into protocol specification that
7915 is used during SILC session to authenticate entities. It is
7916 used for example by client to authenticate itself to the server
7917 to obtain server operator privileges.
7919 Implemented this payload into the lib/silccore/silcauth.[ch].
7920 Implemented also routines for public key based authentication
7921 as the new protocol specification dictates.
7923 Moved definitions of different authentication methods from
7924 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7926 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7927 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7928 silc_pkcs_verify_with_hash functions into the file
7929 lib/silccrypt/silcpkcs.[ch].
7931 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * The client entry's userinfo pointer must be always valid.
7934 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7935 will fail since it requires the userinfo. Now, the userinfo
7936 is allocated as "" if actual userinfo does not exist. Actually,
7937 it must exist and it is totally Ok to drop client connections
7938 that does not announce the userinfo. However, we will make
7939 this workaround for now.
7941 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7942 to return the remote port by socket.
7944 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7946 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7947 SILC_SERVER_PENDING_EXEC and added an new macro
7948 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7949 data or when error occurs while processing the pending command.
7951 Added new argument `destructor' into silc_server_command_pending
7952 and to the SilcServerCommandPending object. This destructor is
7953 now called after calling the pending callback or if error occurs
7954 immediately. If error occurs the actual pending callback won't
7955 be called at all - only the destructor. The destructor may be
7956 NULL if destructor is not needed.
7958 All this applies for client library code as well. Similar
7959 changes were made there as well for the pending commands.
7961 In the client, the application must now allocate the
7962 SilcClientCommandContext with the silc_client_command_alloc
7965 * Added reference counter to the SilcServerCommandContext. Added
7966 function silc_server_command_alloc and silc_server_command_dup
7969 Same type of functions added to the client library for the same
7972 * Removed the cmd_ident from IDListData away since it is now
7973 global for all connections. It is the command identifier used
7974 in command sending and with pending commands. The affected file
7977 * Added reference counter to the SilcSocketConnection objecet to
7978 indicate the usage count of the object. The object won't be
7979 freed untill the reference counter hits zero. Currently only
7980 server uses this, and client ignores it. The client must be
7981 set to use this too later. The affected files are
7982 lib/silccore/silcsockconn.[ch]. Added also the function
7983 silc_socket_dup to increase the reference counter.
7985 This was mainly added because it is possible that the socket
7986 is removed underneath of pending command or other async
7987 operation. Now it won't be free'd and proper DISCONNECTING
7988 flags, etc. can be set to avoid sending data to connection that
7989 is not valid anymore.
7991 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7992 the connection. After that it sets SILC_SET_DISCONNECTED.
7993 It is, however, possible that the socket data is not still freed.
7994 The silc_server_packet_process now checks that data is not
7995 read or written to connection that is DISCONNECTED. The socket
7996 get's freed when the reference counter hits zero.
7998 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8000 * Changed the client operation API: channel_message operation's
8001 `sender' is now the client entry of the sender, not the nickname
8002 and the `channel' is the channel entry, not the channel name.
8004 In the private_message operation the `sender' is now also the
8005 client entry of the sender not the nickname.
8007 Affected file is lib/silcclient/ops.h and all applications
8008 using the client operations.
8010 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Moved the calling of ops->connect() from connect_to_server_final
8013 into receive_new_id functin since that is the point when the
8014 client is actually allowed to send traffic to network. The
8015 affected file is lib/silcclient/client.c.
8017 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8020 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8021 (if needs broadcasting) instead of broadcasting the packets one
8022 by one which would make a burst in the network traffic.
8024 * Added `broadcast' argument to the functions in silcd/server.[ch]
8025 silc_server_create_new_channel[_with_id] to indicate whether
8026 to send New Channel packet to primary router.
8028 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8030 * Added new function into the silcd/server.[ch] files:
8031 silc_server_create_new_channel_with_id to create new channel with
8032 already existing Channel ID.
8034 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8035 lib/silccore/silcpacket.h. This packet is used t send list of
8036 Set Mode payloads inside one packet. Server uses this to set
8037 the modes for the channels and clients on those channels, that it
8038 announced to the router when it connected to it. The protocol
8039 specification has been updated accordingly.
8041 * The silc_server_new_channel did not handle the packet coming
8042 from normal server as it normally does not send that. However,
8043 when it announces its channels it does send it. Implemented
8044 the support for that.
8046 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8047 into the file lib/silccore/id.h.
8049 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * Fixed memory leaks in the functions silc_idlist_del_client,
8052 silc_idlist_del_channel and silc_idlist_del_server in the file
8053 silcd/idlist.c. All of those leaked like a sieve.
8055 * Fixed some small memory leaks in the client's function
8056 silc_client_notify_by_server.
8058 * Added functions into silcd/server.c: silc_server_announce_clients,
8059 silc_server_announce_channels and silc_server_announce_server.
8060 These functions are used by normal and router server to announce
8061 to its primary router about clients, channels and servers (when
8062 router) that we own. This is done after we've connected to the
8065 These functions effectively implements the following packet types:
8066 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8067 and SILC_PACKET_NEW_ID_LIST.
8069 * Added new functions into the silcd/packet_receive.[ch]:
8070 silc_server_new_id_list, silc_server_new_channel_list and
8071 silc_server_new_channel_user_list to handle the incoming
8072 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8074 * Added support of changing Channel ID in the function
8075 silc_server_replace_id. If the server that announces a channel
8076 to the router already exists in the router (with same name but
8077 with different Channel ID), router is responsible to send
8078 Replace ID packet to the server and force the server to change
8079 the Channel ID to the one router has.
8081 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8082 client that the Channel ID has been changed by the router. The
8083 normal server sends this to the client. Client must start using
8084 the new Channel ID as the channel's ID.
8086 Implemented handling of this new type into lib/silcclient/client.c
8087 into the function silc_client_notify_by_server.
8089 * Added new function silc_idlist_replace_channel_id into the files
8090 silcd/idlist.[ch] to replace the Channel ID.
8092 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Call silc_server_command_identify_check always when processing
8095 the IDENTIFY command in silcd/command.c
8097 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8099 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8100 send keepalive packets. The packet can be sent by clients,
8101 servers and routers.
8103 Added function silc_socket_set_heartbeat into the file
8104 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8105 If not set, the heartbeat is not performed. The actual
8106 heartbeat is implemented in the low level socket connection
8107 library. However, application is responsible of actually
8110 Added silc_server_send_heartbeat to send the actual heartbeat
8111 packet into silcd/packet_send.[ch]. Server now performs
8112 keepalive with all connections.
8114 * Added silc_task_get_first function into lib/silcutil/silctask.c
8115 to return the timeout task with shortest timeout. There was a bug
8116 in task unregistration that caused problems. TODO has been
8117 updated to include that task system must be rewritten.
8119 * The client library will now resolve the client information when
8120 receiving JOIN notify from server for client that we know but
8121 have incomplete information.
8123 * Rewrote parts of silc_server_remove_from_channels and
8124 silc_server_remove_from_one_channel as they did not remove the
8125 channel in some circumstances even though they should've.
8127 * Encryption problem encountered in server:
8129 The LEAVE command used to send the Channel Key packet to the
8130 router immediately after generating it. However, the code
8131 had earlier sent Remove Channel user packet but not immediately,
8132 ie. it was put to queue. The order of packets in the router
8133 was that Channel Key packet was first and Remove Channel User
8134 packet was second, even though they were encrypted in the
8135 reverse order. For this reason, MAC check failed. Now, this
8136 is fixed by not sending the Channel Key packet immediately but
8137 putting it to queue. However, this is more fundamental problem:
8138 packets that are in queue should actually not be encrypted
8139 because packets that are sent immediately gets encrypted
8140 actually with wrong IV (and thus MAC check fails). So, packets
8141 that are in queue should be encrypted when they are sent to
8142 the wire and not when they put to the queue.
8144 However, the problem is that the current system has not been
8145 designed to work that way. Instead, the packet is encrypted
8146 as soon as possible and left to the queue. The queue is then
8147 just purged into wire. There won't be any fixes for this
8148 any time soon. So, the current semantic for packet sending
8151 o If you send packet to remote host and do not force the send
8152 (the packet will be in queue) then all subsequent packets to the
8153 same remote host must also be put to the queue. Only after the
8154 queue has been purged is it safe again to force the packet
8157 o If you send all packets immediately then it safe to send
8158 any of subsequent packets through the queue, however, after
8159 the first packet is put to queue then any subsequent packets
8160 must also be put to the queue.
8162 Follow these rules and everything works fine.
8164 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8166 * Added new function silc_server_remove_clients_by_server to
8167 remove all client entries from ID list when the server connection
8168 is lost. In this case it is also important to invalidate all
8169 client entires as they hold the invalid server entry. This
8170 fixes fatal bug when server has lost connection and will reconnect
8173 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8175 * Made some sanity checks to silc_server_daemonise like to check
8176 whether the requested user and group actually exists.
8178 * Added sanity check to SKE's silc_ske_responder_finish to check
8179 that the public and private key actually is valid.
8181 * Invalidate the client's nickname when receiving Replace ID
8182 packet and the Client ID is being replaced. This means that the
8183 server will query the nickname if someone needs it (client)
8186 * Sort the ID Cache in client library when the ID Cache data
8187 has changed (needs sorting).
8189 * Do not allow for SILC client to create several connections to
8190 several servers. The client does not support windows right now
8191 and generating multiple connections causes weird behaviour.
8193 Irssi-silc client does support windows and can handle several
8194 connections without problems, see: www.irssi.org and SILC plugin.
8196 * Fixed some places where client was added to the IDList. The
8197 rule of thumb is following (in order to get everything right):
8198 If the client is directly connected local client then the
8199 `connection' argument must be set and `router' argument must be
8200 NULL to silc_idlist_add_client function. If the client is not
8201 directly connected client then the `router' argument must
8202 bet set and the `connection' argument must be NULL to the
8203 silc_idlist_add_client function.
8205 * The funtion silc_server_packet_send_local_channel actually did
8206 not check whether the client was locally connected or not. It
8207 does that now. Fixed a bug related to LEAVE command.
8209 * Fixed Remove Channel User payload parsing bug in server's
8210 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8212 * The server's silc_server_save_channel_key now checks also the
8213 global ID list for the channel as it might not be in the local
8214 list. Fixed a bug related to LEAVE command.
8216 * Is this the end of the [<unknown>] buglet that has been lurking
8217 around for a long time? A little for loop fix in server's
8218 silc_server_command_whois_parse that is used by both IDENTIFY
8219 and WHOIS command. At least, this was a clear bug and a cause
8220 of one type of [<unknown>] buglet.
8222 * WHOIS and IDENTIFY commands call the function
8223 silc_server_command_[whois/identify]_check function even if
8224 we are not router server.
8226 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8228 * Added --with-gmp configuration option. If set the GMP
8229 is always compiled in the SILC source tree. If not set then
8230 it is checked whether the system has the GMP3 installed. If
8231 it has then the GMP won't be compiled (the system's headers
8232 and library is used), if it doesn't have it then the GMP is
8233 compiled in the SILC source tree.
8235 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Changed RSA private exponent generation to what PKCS #1
8238 suggests. We try to find the smallest possible d by doing
8239 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8240 not security fix but optimization.
8242 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Added new config entry [Identity] to fork the server and run
8245 it as specific user and group. A patch from Bostik.
8247 * Imported Dotconf configuration library into lib/dotconf.
8248 This will be used to create the SILC configuration files later.
8249 It will appear in the distsribution after this commit.
8251 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * A big code auditing weekend happening. Auditing code for
8254 obvious mistakes, bugs and errors. Also, removing any code
8257 Removed files for being obsolete:
8259 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8260 inline in the file lib/silcutil/silcbuffer.h)
8262 o lib/silcutil/silcbufutil.c (the header has inline versions)
8264 Changed code to fix possible error conditions:
8266 o The buffer formatting routines now check that the destination
8267 buffer really has enough space to add the data. This applies for
8268 both buffer formatting and unformatting
8269 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8270 unformatting was changed to accomodate following rules:
8271 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8272 sent to the function while XXX_*STRING will not allocate or copy
8273 the data into the buffer. Instead it sets the pointer from the
8274 buffer into the pointer sent as argument (XXX_*STRING used to
8275 require that the pointer must be allocated already). This change
8276 makes this whole thing a bit more consistent and more optimized
8277 (note that the data returned in the unformatting with XXX_*STRING
8278 must not be freed now). The routines return now -1 on error.
8280 o Tried to find all code that use buffer_format and buffer_unformat
8281 and added return value checking to prevent formatting and
8282 especially unformatting errors and possible subsequent fatal
8285 o Changed ske->x and ske->KEY to mallocated pointers in
8286 lib/silcske/silcske.h. Fixed possible data and memory leak.
8288 o Added return value checking to all *_parse* functions. Fixed
8289 many memory leaks as well.
8291 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8292 so that buffer overflows would not happen. All code now also
8293 checks the return value as it can fail.
8295 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Added reconnection support to server if the normal server looses
8298 its connection to the router (for example if router is rebooted).
8299 The server performs normal reconnection strategy implemented
8300 to the server. Affected file silcd/server.c.
8302 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8304 * Added new packet type SILC_PACKET_SET_MODE that is used to
8305 distribute the information about changed modes (for clients,
8306 channels and clients channel modes) to all routers in the
8307 network. Updated the protocol specification accordingly.
8309 Added functions into silcd/packet_send.c and
8310 silcd/packet_receive.c: silc_server_send_set_mode,
8311 silc_server_set_mode.
8313 Added new files silcmode.[ch] into lib/silccore that implements
8314 the encoding and decoding of Set Mode Payload. Added new type
8315 SilcSetModePayload. Moved the definitions of different modes
8316 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8318 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Oops, a little mistake in server's connection authentication
8321 protocol. The protocol is not ended with FAILURE but with
8322 SUCCESS if the authentication is Ok. :) Affected file is
8325 * Implemented NICK_CHANGE notify handling in server in the file
8326 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8327 the local clients on the channel. After the changing nickname
8328 in router environment snhould work and the [<unknown>] nickname
8329 should appear no more.
8331 The silc_server_replace_id function that receives the Replace ID
8332 payload now sends the NICK_CHANGE notify type also in the file
8333 silcd/packet_receive.c
8335 * Changed WHOIS and IDENTIFY command to support the maximum amount
8336 of arguments defined in protocol specs (3328 arguments). This
8337 fixed a bug that caused problems when there were more than three
8340 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8342 * Added extra parameter, command identifier, to the
8343 silc_client_send_command so that explicit command identifier
8346 Changed that ID list routines uses specific command identifier
8347 when sending WHOIS/IDENTIFY requests to the server so that they
8348 can be identified when the reply comes back.
8350 Affected files lib/silcclient/command.[ch],
8351 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8353 * Added `sender' argument to silc_server_packet_send_to_channel
8354 to indicaet the sender who originally sent the packet to us
8355 that we are now re-sending. Ignored if NULL. Affected file
8356 silcd/packet_send.[ch].
8358 * Added some server statistics support in silcd/server_internal.h
8359 SilcServerStatistics structure and around the server code. Also
8360 send some nice statistics information when client is connecting
8363 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Fixed channel ID decoding in server's JOIN command reply in
8366 silcd/command_reply.c
8368 * Fixed braodcasting of replace ID payload to not to send it if
8369 we are standalone server in silcd/packet_receive.c.
8371 * Fixed all channel message sending routines to not to send
8372 packets to clients that has router set, since they are routed
8373 separately in the same function earlier. Affects file
8374 silcd/packet_send.c and all channel packet sending functions.
8376 * In USERS reply, res_argv[i] are not allocated, the table
8377 is allocated. Thus changed that free the table, not its
8380 * In server's whois_check and identify_check if the client is
8381 locally connected do not send any WHOIS commands - they are not
8384 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8386 * Fixed some minor bugs in client when sending WHOIS command. The
8387 arguments was in wrong order.
8389 * Removed statis function add_to_channel from server in
8390 silcd/command.c that was previously used with the joining but
8393 * Tested USERS command in router environment successfully with two
8394 routers, two servers and two clients.
8396 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Reorganized the USERS command and command reply in client library
8399 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8400 When the command is given by user we register a pending command
8401 callback that will reprocess the command after the reply has been
8402 received from the server. When reprocessing the packet we then
8403 display the information. Thus, the USERS information is displayed
8404 now in the command callback instead of in the command reply
8405 callback. The processing of the command is same as previously
8406 when server has sent the command reply in the JOINing process.
8408 * Added to USERS command in silcd/command_reply.c to join the client,
8409 we didn't use to know about, to the channel after we've created
8410 a client entry for it. Also, for clienet we did know already still
8411 check whether it is on the channel or not and add it if not.
8413 * Removed silc_server_command_join_notify as the function and its
8416 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Changed the client's pending command handling to the same as the
8419 server's pending command handling. It is also now possible to
8420 execute command reply functions from other command reply
8421 function as the function callbacks for commands and command
8422 replies are one and same. The pending commands are not static
8423 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8424 in client connection context. Thus, pending commands are server
8425 connection specific as it is convenient.
8427 Changed the function silc_client_command_pending and
8428 silc_client_command_pending_del and added new function
8429 silc_client_command_pending_check. Removed the
8430 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8433 * Added cmd_ident, current command identifier, to the client
8434 connection context in lib/silcclient/client.h to keep track on
8435 command identifiers used in command sending. Client's command reply
8436 function handling now supports the mandatory command identifiers.
8438 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8439 funtions in client to fully support pending command callbacks.
8441 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8442 as one of the arguments to the application in the command reply
8445 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8446 before first releasing SILC but came back. Now it is removed again
8447 and should come back nomore. The FORWARDED flag was used only
8448 by the JOINing procedure by forwarding the command packet to router.
8449 Now, the JOINing procedure has been changed to more generic (due
8450 to various router environment issues) and FORWARDED is not needed
8451 anymore for anything. The protocol specification is yet to be
8454 Now, removed silc_server_packet_forward from server and the flag
8455 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8457 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8459 * Renamed NAMES command to USERS command. The NAMES was named that
8460 due to historical reasons. Now it is renamed. Also, rewrote
8461 parts of the USERS command. The nickname list is not sent anymore
8462 by the server. Only Client ID and mode lists are sent in the USERS
8463 command. Changed this also to the protocol specification.
8465 The client now resolves the names and stuff after it receives
8466 the USERS list from the server when joining to the channel.
8468 * WHOIS and IDENTIFY commands has been changed to support multiple
8469 Client ID's per command. One can now search for multiple users
8470 in the network by sending only one WHOIS or IDENTIFY command.
8471 Changed the code and the protocol specifications.
8473 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8474 uses silc_server_command_whois_parse to parse the request. */
8476 * If normal server, do not parse the WHOIS and IDENTIFY requests
8477 before sending it to the router. Saves some time.
8479 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Fixed JOIN command on client library. Wrong number of arguments
8482 used to crash the client.
8484 * Added silc_server_channel_has_global function to check whether
8485 channel has global users or not.
8487 * Added silc_server_channel_has_local function to check whether channel
8488 has locally connected clients on the channel.
8490 * The silc_server_remove_from_one_channel now checks whether the
8491 channel has global users or not after given client was removed from
8492 the channel. It also checks whether the channel has local clients
8493 on the channel anymore. If it does not have then the channel entry
8494 is removed as it is not needed anymore.
8496 * The silc_server_notify now checks on JOIN notify whether the joining
8497 client is one of locally connected or global. If it is global then
8498 the channel has now global users on the channel and that is marked
8499 to the channel entry. Also, it now saves the global client to
8500 global list who is joining and JOINs it to the channel. This is
8501 for normal server, that is.
8503 Changed silc_server_send_notify_on_channel,
8504 silc_server_packet_relay_to_channel and
8505 silc_server_packet_send_to_channel check if we are normal server
8506 and client has router set (ie. global client) do not send the
8507 message to that client, as it is already routed to our router.
8509 * Implemented LEAVE notify type handling in silc_server_notify
8512 * Tested LEAVE command in router environment successfully. Tested
8513 with two routers, two servers and two clients.
8517 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8519 * Implemented SIGNOFF notify type handling in silc_server_notify
8522 * silc_server_remove_id now removes the client entry from all channels
8523 it has joined and thusly sends SIGNOFF notify type.
8525 * Rewrote the NAMES list generation in server by removing two excess
8526 loops. The lists are created now inside one loop.
8528 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * silc_server_remove_channel_user checks now also global list
8531 for channel and client.
8533 * silc_server_new_channel_user checks now both local and global
8534 list for channel and client. Fixed a bug in client id decoding.
8535 Used to decode wrong buffer.
8537 * silc_server_channel_message checks now both local and global
8538 list for channel entry.
8540 * Tested channel joining (hence JOIN) in router environment
8541 successfully. Tested with two routers, two servers and two
8544 * Tested channel message sending in router environment successfully.
8546 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8548 * Added silc_server_save_channel_key into server.[ch] to save the
8549 received channel key in Channel Key payload processing. It is
8550 also used in JOIN command reply handling.
8552 Equivalent function silc_client_save_channel_key added into
8553 client.[ch] into client library.
8555 * Changed JOIN command reply to send information whether the channel
8556 was created or not (is existing already) and the channel key
8557 payload. Changed protocol specs accordingly.
8559 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8560 the request was sent by ID and not by nickname. Crashed on
8563 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8566 now correctly save the received data.
8568 * silc_server_free_sock_user_data now notifies routers in the
8569 network about entities leaving the network.
8571 At the same time implemented functions silc_server_remove_id
8572 and silc_server_send_remove_id to receive and send REMOVE_ID
8573 packets. The packet is used to notify routers in the network
8574 about leaving entities. The ID removed will become invalid in
8577 * Added function silc_idlist_del_server into server. Removes and
8578 free's server entry from ID list.
8580 * silc_server_private_message function now checks, if we are router,
8581 that the destination ID really is valid ID, naturally.
8583 * In router when NEW_ID packet is received (for new client) the
8584 hash of the Client ID is saved in the ID Cache but the
8585 client->nickname is set to NULL, instead of putting the hash
8588 IDENTIFY command now also checks that client->nickname must be
8589 valid. If it is not if will request the data from the server who
8590 owns the client. Added new function
8591 silc_server_command_identify_check.
8593 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8594 to set the command to already allocated Command Payload.
8596 * Tested private message sending in router environment with two
8597 routers, two servers and two clients. Fixed minor bugs and now
8600 * Fixed segfault from client's NAMES command. Used to crash if
8603 * Forwarded packets must not be routed even if it is not destined
8604 to the receiver. Changed server code comply with this.
8606 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Added `require_reverse_mapping' boolean value to ServerParams
8609 structure. If TRUE (not default) the server will require that
8610 the connecting host has fully qualified domain name.
8612 If the reverse mapping is not required and hostname could not be
8613 found the IP address is used as hostname.
8615 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Implemented version string checking to both client and server.
8618 The check is incomplete currently due to the abnormal version
8619 strings used in development version of SILC.
8621 * Changed all command functions in server to use the new
8624 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8626 * Changed char *data to unsigned char *data in ID Cache system to
8627 support binary data as ID Cache data. Changed code to support
8628 binary data in lib/silccore/idcache.c.
8630 * Renamed silc_server_packet_relay_command_reply to
8631 silc_server_command_reply as it is normal packet receiving
8632 function. Rewrote the function to accept command replys for
8633 servers and not only for clients.
8635 * Mark remote router always as registered server if we are connecting
8636 to it. Otherwise, commands sent by the router to us are ignored.
8638 * All ID List find routines now returns the ID Cache Entry pointer
8639 as well if requested.
8641 * WHOIS command works now in router environment, tested with two
8642 routers, two servers and two clients.
8644 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8645 in router environment (as it is almost equivalent to WHOIS) but
8646 hasn't been tested thoroughly. Added new functions:
8648 silc_server_command_identify_parse
8649 silc_server_command_identify_send_reply
8650 silc_server_command_identify_from_client
8651 silc_server_command_identify_from_server
8653 * Disabled route cache adding because adding two different ID's with
8654 same IP replaces the old cache entry thus giving wrong route.
8655 The entry->router->connection is always the fastest route anyway
8656 so route cache may not be needed. Of course, new routes maybe
8657 established after receiving the ID when the entry->router->connection
8658 might not be anymore the most optimal.
8660 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8662 * Add route cache for received ID for fast routing.
8664 * Added silc_server_packet_route to route received packet on router
8665 that is not destined to us.
8667 * Renamed silc_server_get_route to silc_server_route_get.
8669 * Added id_string and id_string_len fields into SilcServer to
8670 include encoded ServerID for fast comparing without excess
8671 encoding of the ID's.
8673 * Cleaned up WHOIS command on server side. Added following static
8676 silc_server_command_whois_parse
8677 silc_server_command_whois_check
8678 silc_server_command_whois_send_reply
8679 silc_server_command_whois_from_client
8680 silc_server_command_whois_from_server
8682 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8683 arguments in command replies. All command functions should be
8684 updated to use this macro.
8686 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Minor typo fixes on command reply handling on server.
8690 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * Added silc_server_command_add_to_channel internal routine to add
8693 the client to the channel after router has created the channel and
8694 sent command reply to the server.
8696 * Added generic silc_server_send_command to send any command from
8699 * Use static buffer with ID rendering instead of duplicating data.
8701 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Fixed a channel user mode bug when joining to a channel server gave
8704 everybody channel founder rights, oops.
8706 * We mark ourselves as the router of the incoming server connection
8707 if we are router ourselves. This way we can check in some packet
8708 sending functions whether it is locally connected server. For
8709 incoming router connections we put NULL.
8711 * For router sending packets locally means now always sending the
8712 packet cell wide; to local clients and local servers. For normal
8713 server sending packet locally means sending it to only local
8716 * Fixed the JOIN command to really work in router environment. If the
8717 channel is created it is always created by the router. Router is
8718 also responsible of making the initial joining to the channel,
8719 sending JOIN notify to the sending server and distributing
8720 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8721 does not exist server doesn't do anything else but forward the
8722 command to the router which performs everything.
8724 * Added silc_server_send_channel_key function to send the Channel Key
8727 * Added silc_server_create_channel_key to create new channel key. The
8728 channel key is now re-generated everytime someone joins or leaves
8729 a channel, as protocol dictates. Note: channel->key_len is the
8732 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8734 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8735 packet_receive.[ch] to separate packet sending and receiving
8736 routines. The server.[ch] now includes everything else including
8737 actual packet processing (writing and reading data) and other
8740 Renamed silc_server_private_message_send_internal to
8741 silc_server_send_private_message. The routine is still though
8742 used only to relay private messages as server does not send
8743 private messages itself.
8745 Renamed silc_server_new_channel to silc_server_create_new_channel
8746 and added new function sicl_server_new_channel that handles the
8747 incoming New Channel packet. Added also new sending function
8748 silc_server_send_new_channel to send New Channel Payload.
8750 * Added new function silc_server_notify to process incoming notify
8751 packet to the server/router. Server may then relay the notify
8752 to clients if needed.
8754 * Added new function silc_server_new_channel_user to process incoming
8755 New Channel User packet. Router will redistribute the packet and
8756 send JOIN notify to its local clients and locally connected servers
8757 if needed. Normal server will send JOIN notify to its local client
8758 on same channel when received this packet. Added also corresponding
8759 sending function silc_server_send_new_channel_user to sent the
8762 * Added boolean route argument to send_notif_to_channel and
8763 packet_send_to_channel functions to attempt to route the packet
8764 if it is TRUE and send only locally if it is FALSE.
8766 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8768 * silc_server_replace_id now broadcasts the received replace ID
8769 packet if it is not broadcast packet already. The router must
8770 broadcast to inform other routers about changed ID.
8772 * Added backpointer to server's router into SilcServer context in
8773 silcd/server_internal.h.
8775 * Fixed silc_server_packet_broadcast to send correct broadcast
8778 * The channel key is now distributed to the local client as soon
8779 as it is received from the router (in router environment) so that
8780 no other packet may be sent for the channel until client has
8783 * silc_server_remove_channel_user now broadcasts the received
8784 Remove Channel User packet if it is not broadcast packet already.
8785 The router must broadcast to inform other routers about removed
8788 * Added users field into SilcPacketContext that is a reference count
8789 of the context. One can increase the reference count by calling
8790 silc_packet_context_dup which is now changed to just increase the
8791 reference count instead of duplicating the data. The reference
8792 count is decresed by calling silc_packet_context_free that will
8793 free the data after the reference count hits zero.
8795 For now on the packet context and everything allocated into it
8796 (including the raw packet from network) must be freed by calling
8797 the new silc_packet_context_free function. Added also new function
8798 silc_packet_context_alloc that must be used now to allocate the
8799 context. This also means that if a routine is asynchronous from
8800 silc_[client/server]_packet_parse_type the packet context must
8801 be duplicated by calling silc_packet_context_dup. Otherwise it
8802 gets free'd after silc_[client/server]_packet_parse_type returns.
8803 Also, one must remember that if packet is duplicated then its
8804 reference count must be decresed by calling the free function as
8805 many times as it was duplicated.
8807 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8808 from both client and server.
8810 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Made joining to a channel working in router environment.
8814 * Cleaned up JOIN command on server side and create function
8815 silc_server_command_join_channel internal routine to make the
8818 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8820 * Changed silc_command_pending list to SilcDList. Also, added
8821 `ident' field to SilcServerCommandPending structure to identify
8822 the reply and to call correct callback.
8824 Added silc_server_command_pending_check function to replace the
8825 corresnponding macro. The silc_command_pending list is not
8828 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8829 to set identifier to previously allocated Command Payload. It
8830 is used to set identifier for command when resending Command
8833 * Added silc_command_payload_encode_payload to encode Command
8834 Payload buffer from SilcCommandPayload structure.
8836 * Added silc_argument_payload_encode_payload to encode Argument
8837 payload buffer from SilcArgumentPayload structure.
8839 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Changed WHOIS command to support router connection on server side.
8842 The whois request is always sent to router unless the server is
8843 standalone server. After server has received the reply from the
8844 router will it send the reply to the client.
8846 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8847 broadcast received broadcast packet. The function is used only
8848 by router. The broadcast packet is always sent to the router's
8851 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8852 render given ID to printable string, for log files for example.
8854 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8856 * Made basic router to router connections working. At least they
8857 can now connect to each other but nothing really works the way
8858 they are supposed - yet.
8860 * Added new initiator token to RouterConnection configuration
8861 file in silcd/serverconfig.[ch]. It is used to tell whether we
8862 are the initiator to the remote router or whether we'll expect
8863 the other end to connect.
8865 * Moved registering of listener task to silc_server_init, hence
8866 the server starts listenning as soon as it is run, even if it
8867 does not have connections to other routers. Let's see how well
8870 * Changed default connection retry timeouts for more suitable in
8873 * Removed cipher and such arguments from silc_idlist_add_client
8874 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8875 Added new function silc_idlist_add_data to add the keys and stuff
8878 * Added SilcIDListData structure and added it to SilcClientEntry
8879 and SilcServerEntry as their first field in the structure. This
8880 way we can explicitly cast the ID entries to the SilcIDListData
8881 structure and get common data for the entries. In past, we had
8882 to first check what type of connection it is and then cast it to
8883 correct ID entry type. Now, we can directly cast the opaque
8884 pointer to the SilcIDListData (no matter what ID entry it actually
8885 is) and get the data needed.
8887 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8890 in some circumstances even if threre were timeout tasks, though not
8891 IO tasks, but tasks anyway. Now fixed.
8893 * Defined SilcServerConnection structure to hold connection specific
8894 stuff about directly connected servers and routers. The definition
8895 is currently in silcd/server_internal.h. I thought about having
8896 a bit more important role fro this struct but for now it is used
8897 only when connecting to other server (or router actually).
8899 * Added connecting retry support in server when connecting to
8900 router(s). The retry feature implement exponential backoff
8901 algorithm. Also, added SilcServerParams structure to hold default
8902 parameters for server. For now, it include these retry settings
8903 and are hard coded. After server is moded to be as Silc Server
8904 Library this structure will be more important.
8906 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8908 * Changed client librarys channel->clients table to SilcList and
8909 changed code accordingly.
8911 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * Changed client's channel table to SilcList and changed code
8914 accordingly. Also changed SilcChannelClientEntry to include back-
8915 pointer to the channel so that client entry can use that structure
8916 as list as well and we have fast cross-reference to the channel.
8917 This change dramatically decreased the complexity of channel
8918 handling with client entry and vice versa (removed one extra
8919 loop when searching for channel entry from many functions).
8921 * Changed server->sim from table to SilcDList and changed code
8924 * NAMES command can now be used from user interface. It will show
8925 the user list on the channel, neatly.
8927 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8928 Code now saves realname of the user if it becomes available.
8930 * Renamed configure.in to configure.in.pre and made ./prepare
8931 script to automatically add correct version string to
8932 configure.in which it creates from configure.in.pre.
8934 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * NAMES command reply now shows users mode with the nickname when
8939 * Moved silc_client_ch[u]mode[_char] functions from
8940 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8941 place sucks, they are utility functions and should be in some
8944 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8946 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8949 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8953 * Added TRQ (efficient deque and list library) into lib/trq. This is
8954 a very good list library that is currently used in the SILC. Defined
8955 SilcList API over the library because I didn't like the API very
8956 much. See lib/trq/silclist.h for the API and examples of how to
8957 use the API. Fixed various places in the code to use the new
8958 SilcList API. The SilcList is meant for lists that has a structure
8959 already defined as a list. It is not suitable to add just some
8960 context to the list (in TRQ, the context is the list actually).
8962 So, I defined SilcDList that can be used for the purpose where
8963 predefined list structure does not exit. This can be used as
8964 such list. Now some context just can be added to the SilcDList.
8965 Currently this list is not used in the SILC just yet, though there
8966 are a lot places where this can replace dynamically allocated
8967 tables and I will fix these places, later, to use SilcDList.
8968 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8969 and use TRQ internally).
8971 Also fixed some annoying warning messages that the original TRQ
8972 code generated. Also minor changes to TRQ's Makefile.in.
8974 * Added support for querying by Client ID to both WHOIS and
8975 IDENTIFY commands into server, as required by the protocol.
8977 * Removed method function pointers from SilcBuffer structure. They
8978 weren't used to anything and just increased the context size for
8979 no good reason. This change also made silc_buffer_alloc and
8980 silc_buffer_free functions inline functions.
8982 * Disabled command flooding detection support until it's fixed so
8983 that it accepts commands in but does not execute them more than once
8986 * Added silc_net_localhost(), to return local hostname, into
8987 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8988 that must be initialized before calling silc_client_init.
8990 * Added new function: silc_server_send_notify_on_channels to send
8991 notify messages to all channels client has joined. It is assured
8992 that the message is sent only once per client.
8994 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8995 lib/silcutil/silcutil.[ch] as silc_format function. The new
8996 function is generic and is used by server as well, not only by
8997 the logging routines.
8999 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9000 the provided version string was not acceptable. Added new function:
9001 silc_ske_check_version into lib/silcske/silcske.h. The function
9002 must be implemented by the application (client or server) and it
9003 does not reside in the SKE library. The function checks the version
9004 string remote end sent.
9006 * Added back pointers (to opaque context and to SilcSocketConnection)
9007 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9009 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9010 duplicate packet context structure.
9012 * Changed `notify' client operation to send same arguments as client
9013 receives from server except for ID's. ID's are mapped to correct
9014 ID entry and that is returned. Also, if channel entry is not sent
9015 by server but the notify is for channel the channel entry is sent
9016 to application (otherwise application doesn't know that it is for
9017 channel (library gets it from packet's Destination ID)).
9019 * Added silc_client_remove_from_channels into client library to
9020 remove a client from all channels it has joined to. Used when
9021 received SIGNOFF notify from server. Added also new function
9022 silc_client_replace_from_channels to replace old ID entry with
9023 new ID entry on all channels. Used when received NICK_CHANGE
9026 * Fixed ID Cache list handling in silc_idlist_get_client in
9027 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9028 to get (or query) client by ID.
9030 * Updated TODO list.
9032 * Added connection authentication status message defined by the
9033 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9034 support for these into the code in client and server side.
9036 * Added generic function silc_client_send_command to send any command
9037 with variable argument list. Application should use this function
9038 to send commands if the command functions provided by the library
9039 does not suite for the application's user interface needs.
9041 * Added new `failure' client operation. Application is notified about
9042 received failure packet if client is executing a protocol. In this
9043 case the protocol's execution has failed.
9045 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9046 is required by the protocol.
9048 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9049 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9052 * Added status flag to SilcSKE object to indicate realtime status
9053 of the SKE protocol.
9055 * Application receives now exactly same command reply arguments as
9056 the library receives from server. However, if ID is received the
9057 corresponding ID entry is returned to the application (eg. Client
9058 ID is mapped to correct SilcClientEntry entry and that is returned).
9059 Changed command_reply client operation due to this change.
9061 * Changed all ID's in commands and in command replys as ID Payloads.
9062 Change affected both client and server side codes.
9064 All ID's sent in SILC network (with execption of ID's in SILC
9065 Packet header) are sent in ID Payload to support variable length
9068 * Server now notifies nick changes and notifies all clients on
9069 the channels about the new nickname (about the new Client ID,
9072 * Implemented CMODE command to change channel modes. Supports all
9073 channel modes defined by the protocol specs except ban and invite
9074 lists. (Also, private channel key mode is supported but support for
9075 setting private channel key in client is missing, thus, this mode
9076 has no effect on client side (except that server requires that the
9077 client uses private channel key and normal channel traffic does not
9080 Also, invite mode works per se, but INVITE command does not work
9081 yet correctly, so you can set channel as invite only channel but
9082 inviting clients to the channel does not work (it is yet to be
9083 thought what's the best way to do it).
9085 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9086 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9087 Implemented CUMODE command to change user's mode on the channel.
9088 Supports all modes defined by the protocol specs.
9090 * Added NAMES command reply to return users modes on the channel.
9092 * Removed unnecessary and slow ciphers from lib/silccrypt.
9094 * Set SO_KEEPALIVE option to connection sockets by default.
9096 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9098 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9099 redefined the Notify Payload into protocol specs.
9101 * Added silc_id_payload_parse_id to get ID directly from raw
9104 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9106 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9107 accept searching by Client ID as well.
9109 * Added support for LEAVE and SIGNOFF notify types in client library.
9111 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9112 to parse ID Payload from raw data.
9114 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9116 * Added flags parameter into silc_ske_assemble_security_properties
9117 function in lib/silcske/silcske.[ch].
9119 * Changed notify client operation to fit better for notify messages
9120 sent by server. The notify payload received from server is now
9121 passed to the application (after parsing it to SilcNotifyPayload).
9122 It is application's responsibility to retrieve the arguments
9123 from the payload and show the message the way it wants. The message
9124 sent by server is implementation specific.
9126 * Changed public keys to comply with the protocol specification.
9127 Old public keys are not supported anymore and are not compatible.
9129 * Removed nickname from Channel Payload as the latest draft removed
9130 it. The client must resolve the nickname from the NAMES command
9131 reply received when it joined the channel.
9133 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9135 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9137 * Fixed some errors in protocol specification drafts.
9139 * Created lib/silccore/silcnotify.c to implement Notify Payload
9140 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9141 generic payloads described by protocol specifications. The file
9142 includes implementations for ID Payload and Argument Payload.
9144 * Changed Command Payload implementation to use the new Argument
9145 Payload. Changed command_xxxx_payload to command_payload_xxxx
9146 to comply with SILC coding conventions.
9148 * Added suppport for Argument Payload handling in Notify Payload
9149 implementation as protocol requires it. Added the new support
9150 into server and client lib as well.
9152 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Added support for multiple nicknames on same channel. [n] is
9155 added locally to the nickname if there are more than one same
9156 nicknames on the channel.
9158 * Server now sends all nicknames that matched WHOIS request.
9159 Client also shows the list received from server.
9161 * Added TOPIC command to client side. User can now set and show
9162 current topic on channel.
9164 * Added MOTD command to client and server. Also, server sends the
9165 motd when client connects to the server.
9167 * Changed version strings to comply ISO 8601.
9169 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Fixed protocol error handling in client library. It should now
9172 cope even if the SKE fails for some reason.
9174 * Made new protocol specification drafts for submitting to IETF.
9176 * Implemented TOPIC command to server in silcd/command.c.
9178 * Added two new notify types into lib/silccore/silcnotify.h:
9179 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9180 notify nickname change and topic setting/change on a channel.
9182 * API change of command_reply operation in client library. The
9183 application gets now the status type received from server as well.
9185 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9187 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9189 * Cras fixed and optimized the packet handling even further and
9190 it should work now. Minor change to the prototype of function
9191 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9193 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9195 * Added new function into lib/silcutil/silcschedule.[ch]:
9196 silc_schedule_with_fd to select() a specified fd. The function
9197 returns after timeout expires or data arrives or goes. The
9198 function is used by packet routines to wait that all data is
9199 received from network.
9201 * Fixed data reading from network in lib/silccore/silcpacket.c.
9202 The code now assures that all data is read from the fd and then
9203 continues packet processing. This was a bug fix since the code
9204 used to drop some data in some circumstances.
9206 * Added new function into lib/silcclient/client.[ch]:
9207 silc_client_start_key_exchange to start key exchange after
9208 connection has been established to server. The code internally
9209 now uses this funtion but its main purpose was to provide it
9210 for applications that perform their own connecting. After
9211 application has created a connection it merely calls this
9212 function to start the key exchange between client and server.
9213 The library takes care of everything else after that.
9215 Updated also lib/silcclient/README to explain the usage of
9218 * Do not send to application information that connection has
9219 been established. Application gets notified it by connect
9222 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9224 * Applied cras's patch to add silc_schedule_one function. The
9225 function runs scheduler once and returns.
9227 * Fixed the scheduler after cras messed it up. The timeout
9228 handling works now as it's supposed to work.
9230 * Added into lib/silccore/ silcnotify.h to include notify
9231 message types support. Changed silc_server_send_notify*
9232 functions, in server.[ch], to support those new notify types.
9233 Added the support for the notify types into client library,
9234 as well. Added new notify client operation into ops.h in
9237 * Changed silc_server_packet_send_to_channel to send normal
9238 packets instead of just channel message packets. The function
9239 is now used to send the notify packets to channels. It is not
9240 used to send channel message packets anymore, as server never
9243 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9244 va_arg()s as it seems to require it nowadays. I guess, if SILC
9245 is compiled with older va_arg() the new code should work anyway.
9247 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Splitted core library. Core library (lib/silccore) includes
9250 now only SILC protocol specific core (and common) components.
9251 Created new utility library (lib/silcutil) that includes more
9252 generic purpose stuff. The stuff for util library was taken
9253 from the old core library. This was minor and easy split.
9255 * Created SILC Client Library (lib/silcclient) that includes
9256 implementation of the SILC client without user interface. This
9257 was major move from silc/ directory. The code has been changed
9258 so that it is transparent towards the user interface. The
9259 silc/ directory includes now the same user interface as before
9260 and it uses the new client library. Read lib/silcclient/README.
9261 Basicly, the client library performs everything else related
9262 to SILC except user interface handling. Also, configuration
9263 files are considered to be part of user interface and library
9264 does not handle them.
9266 This change also changed a lot of structures, function naming etc.
9267 Most important change was that SilcClientWindow object was
9268 renamed to SilcClientConnection in the client library. Created
9269 also new file lib/silcclient/ops.h. Also added new files
9270 silc/local_command.[ch] and silc/client_ops.[ch].
9272 All these changes were made to make it easier for user interface
9273 designers to create what ever user interface for the SILC client
9276 It is also expected that the server will be moved to lib
9277 directory as well and SILC Server Library will be created;
9278 sometimes in the future.
9280 * Removed Local commands from lib/silccore/silccommand.h as
9281 they are application specific and new client library does not
9282 handle any of those anymore.
9284 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9285 old client implementation in silc/.
9287 * Added support for callback functions in SILC_LOG_* macros.
9288 Application can now set its own callbacks that will be called
9289 instead of using the default functions that will always print
9290 the debug messages to stderr (or stdout). Also, debugging can
9291 now be disabled by setting silc_debug to FALSE and re-enabled by
9292 setting it to TRUE. Note, that logging will still work even
9293 if debugging is disabled.
9295 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9296 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9297 silc_log_reset_debug_callbacks.
9299 * To enable debugging in silc client one must give now -d
9300 option on command line.
9302 * Changed silc_schedule_init to automatically allocate task queues
9303 if they are not allocated before calling it.
9305 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9307 * Added GMP 3.1 into math library.
9309 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9312 a channel in SILC network. The packet is used by servers and
9313 routers to notify other routers that user has left a channel.
9314 This little feature was missing until now. Added the feature
9315 to protocol specification as well.
9317 Added functions: silc_server_send_remove_channel_user and
9318 silc_server_remove_channel_user into server.[ch].
9320 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9321 lib/silccore/silcpacket.h. However, they are not implemented
9324 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Fixed joining to a channel and sending channel messages
9327 between server and router. The channel message sending should
9328 now work inside a cell.
9330 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9332 * Fixed the private message sending between server and router.
9333 The private message sending should now work inside a cell.
9335 * Added silc_server_replace_id into server.[ch] to replace
9336 existing ID in the SILC network.
9338 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9339 and silc_idlist_replace_server_id into idlist.[ch] in server.
9341 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * Fixed the server to server connections. Server can again now
9344 connect to router. Router to router connections probably does
9347 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9349 * Added dynamic protocol registering support. Now protocols can
9350 registered and unregistered on the fly. Patch by cras.
9352 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9354 * Added lib/contrib directory to hold routines that some platforms
9355 don't have but are needed by SILC.
9357 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9358 into lin/contrib to provide getopt() and getopt_long() for
9359 those who don't have it.
9361 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9363 * Added AWAY command to client. When away message is set and
9364 client receives a private message packet the client automatically
9365 replies to the sender with the away message.
9367 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9368 bug seemed to be the cause of recent problems when compiling
9371 * Added version detection support to SKE protocol specification
9372 and added the new changes to the SKE implementation as well.
9373 There were other minor changes in the SKE protocol as well.
9375 Many changes in lib/silcske/silcske.[ch] and in
9376 lib/silcske/payload.[ch].
9378 * Added ^U functionality, clear input line. Patch from cras.
9380 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Mainly small bugfixes on core library. Fixed some debugging
9383 logging and buffer overflow in silclog.c.
9385 * Updated config.sub and config.guess on the distribution tree.
9387 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Added command lagging support in server. Client may execute
9390 commands now only once in two seconds.
9392 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Optimized packet reception. MAC computation and checking is now
9395 also more optimized. A lot previously duplicated code is now
9396 used as generic by both client and server.
9398 * Fixed key pair generation in clientutil.c
9400 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9402 * Added into lib/silccore/silcbufutil.[ch] new function;
9403 silc_buffer_realloc.
9405 * Moved generic packet sending/encryption functions to
9406 lib/silccore/silcpacket.[ch] from client and server. Some
9407 rewriting of the functions.
9409 * Moved all generic packet reception/decryption functions to
9410 lib/silccore/silcpacket.[ch] from client and server. The
9411 packet processing is now much cleaner in both client and server.
9412 These were major changes in both client and server.
9414 * Created many common functions in server to do packet sending.
9415 Previously code were duplicated a lot, this has been removed
9418 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Rewrote major parts of the ID cache system. Don't know
9421 whether it is better now or not but at least the API is more
9424 * Major rewrite on ID cache stuff on client because of the ID
9425 cache API changes. Added idlist.c to client.
9427 * Also major rewrite on ID cache stuff on server as well.
9428 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9429 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9430 in hand, instead they are all put into the ID cache system now.
9431 All server_idlist_* routines uses ID cache now instead of
9432 traversing its own lists (those lists does not exist anymore).
9433 SilcIDList though still exists. Also, SilcXXXEntry's are
9436 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9438 * Finally made the SKE implementation compliant to the protocol
9439 specification. All mp integers are now binary encoded as
9440 opposed being HEX encoded.
9442 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9445 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9446 functions: silc_[encode/decode]_pem. Also added function
9447 silc_encode_pem_file to PEM encode with newlines ('\n') for
9450 * SILC public keys are now encoded either PEM or binary. Same
9451 option is for private keys as well. By default private keys
9452 are binary encoded and public keys PEM encoded. Silly HEX
9453 encoding were removed.
9455 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9456 function to create fingerprints.
9458 * Fixed a bug in SHA1; does not change the original data anymore.
9460 * Partly implemented INFO command on client and server side.
9461 Fixed CLEAR command. Changes to SERVER command; show current
9462 server(s) when giving command without arguments. Added
9463 VERSION command to client.
9465 * Added check to server that unregistered connections cannot
9466 execute commands (unless it is specificly allowed).
9468 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9470 * Fixed screen refresh.
9472 * Fixed channel joining bug from client. On some circumstances
9473 client tried to join to a channel it had already joined.
9475 * Added public key verification process into client's protocol.c.
9476 The client now verifies the public key from user and saves
9477 it into ~./silc/serverkeys/ directory.
9479 Added into: clientutil.[ch]: silc_client_verify_server_key.
9481 * Changed SKE protocol's silc_ske_initiator_finish function
9482 to accept callback function that verifies the received public
9483 key. Removed old silc_ske_verify_public_key function.
9485 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9488 silc_pkcs_private_key[_data]_set.
9490 * Made the password and public authentication more cleaner in
9491 server's protocol.c.
9493 * Removed historic and obsolete protocol `channel_auth' from
9494 both client and server.
9496 * Removed wrong way of sending command status messages from
9497 server to client in server's command.c. The old way violated
9498 protocol specification.
9500 Changes to silccore/silccommand.[ch]: removed
9501 silc_command_encode_status_payload -> not needed anymore,
9502 changed silc_command_encode_payload_va to accept extra
9503 argument on variable argument list. The argument type must
9504 now be provided to the function. Also, added new function:
9505 silc_command_encode_reply_payload_va which is same as
9506 normal command_encode_payload_va except command status type
9507 is provided as extra argument.
9509 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9511 * Added ~./silc directory handling. The directory includes the
9512 public and private keys for the client.
9514 Added silc_client_check_silc_dir, silc_client_create_identifier
9515 and silc_client_load_keys.
9517 * Implemented SILC protocol compliant public key. Added public
9518 and private key saving to and loading from files.
9520 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9521 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9522 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9523 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9524 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9526 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9527 silc_pkcs_load_[public/private]_key.
9529 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9531 * Added silc_server_get_route (route.[ch]) to get connection
9532 data for the fastest route for given ID.
9534 * Implemented INVITE command on client and server. The command
9535 were re-defined in the SILC Protocol Specification and the
9536 implementation now complies with the specification.
9538 * Implemented PING command on client and server.
9540 * Implemented NAMES command on client and server. The server side
9541 supports currently only normal server not router server yet.
9542 Some changes to NAMES definition in SILC protocol specification.
9544 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9546 * Implemented LEAVE command on client and server.
9548 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9549 again. This change was made to the protocol as well. Server
9550 should not violate the protocol specification anymore.
9552 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9554 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9555 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob