1 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed manual page installation patch by Ville Räsänen.
4 USERS help page fix patch by Ville Räsänen
6 * Changed the silc_client_command_call interface to make
7 the command call simpler for the application. The library
8 now handles the command line parsing, command finding and
9 execution. Application only needs to call the function
10 with the command line. Affected files are
11 lib/silcclient/silcclient.h, command.[ch].
13 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Print notify for server opers when backup router comes
16 online. Affected file silcd/server.c.
18 * Fixed the INVITE command to send the invite list in
19 command reply. Affected file silcd/command_reply.c.
21 * Fixed MOTD command reply sending. Affected file
24 * UTF-8 decode the topic in TOPIC command reply and LIST
25 command reply in Irssi SILC client. Affected file is
26 irssi/src/silc/core/client_ops.c.
28 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Fixed the INVITE command to not crash Irssi SILC client
31 when given without nickname argument. AFfected file
32 irssi/src/silc/core/client_ops.c.
34 * Fixed double free in WHOIS query on normal server when
35 forwarding query to router. Affected file is
38 * Fixed WATCH command reply handling on normal server which
39 was missing altogether. Affected file silcd/command_reply.c.
42 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
44 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
45 Included yodl sources for each of these. Also modified
46 Makefile.am prototype to install these files to proper
47 locations. Updated CREDITS. Affected file Makefile.am.pre,
48 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
51 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
53 * Added support for encrypted private key files. Now
54 passphrase must be provided when new key pair is created
55 (can be empty though), and prompted when loading the
56 private key. Added support for loading the old-style
57 non-encrypted private keys as well. Affected files
58 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
61 * Fixed silc_get_input to accept input on all terminals.
62 Affected file lib/silcutil/silcutil.c.
64 * Moved the Irssi SILC client key loading and other stuff
65 to be called after the arguments and UI is initialized.
66 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
68 * Added -P option to Irssi SILC client which can be used
69 to change the passphrase of the private key. Affected
70 file irssi/src/silc/core/silc-core.c.
72 * Added silc_change_private_key_passphrase apputil routine
73 to lib/silcutil/silcapputil.[ch].
75 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Fixed connection closing in client library to not crash.
78 Moved the connection freeing totally to function
79 silc_clinet_del_connection. Affected file
80 lib/silcclinet/client.c.
82 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Changed includes/silcincludes.h to silcincludes.h.in to
85 include configuration specific information. The silcdefs.h
86 is not included in to installation anymore (it's only
87 compilation time header).
89 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Moved the SilcClient and SilcClientConnection from client.h
92 to the public lib/silcclient/silcclient.h. Changed the
95 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
97 * If version string in silc_clinet_alloc is NULL the library
98 puts it automatically. Affected file lib/silcclient/client.c.
100 * Changed the version strings from variables to #define's
101 in includes/silcversion.h.
103 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Added shared library complation support.
107 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Added lib/silcutil/silcapputil.[ch] for application
110 utility functions. It includes routines for applications'
111 convenience. Added silc_create_key_pair, silc_show_public_key
112 and silc_load_key_pair functions.
114 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Send RESUME_CLIENT packet from router to backup routers
117 to in resuming. Affected file silcd/packet_receive.c.
119 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
121 * In IDENTIFY command parsing, send all other IDs except
122 Client IDs explicitly to router for resolving on normal
123 server. Also check that ID received in WHOIS command is
124 always Client ID, others are not allowed. Affected file
125 silcd/server_query.c.
127 * Merged latest changes from irssi.org CVS.
129 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
132 Affected files irssi/src/silc/core/silc-core, silc-server.c.
134 * Fixed the heartbeat sending in Irssi SILC client. Moved
135 the silc_client_packet_send to silcclient.h for application
136 usage. Affected files lib/silcclient/client_internal.h
137 lib/silcclient/silcclient.h.
139 * Fixed a bug in query resolving in server. Used wrong
140 variable in a for loop and crashed. Affected file is
141 silcd/server_query.c.
143 * Server constructs requested attributes only to locally
144 connected clients. Affected file silcd/server_query.c.
147 * Fixed a bug when sending resolving from router to server
148 with requested attributes. The constructed WHOIS command
149 was incorrect. Affected file silcd/server_query.c.
152 * Fixed Requested Attributes saving in WHOIS command reply.
153 The length of the data buffer must be saved too. Affected
154 file silcd/command_reply.c.
156 * Update the client entry's servername after detaching is
157 over. Affected file silcd/packet_receive.c. Bug #37.
159 * Resolve incomplete client entrys in CUMODE_CHANGE and
160 CMODE_CHANGE notifys. Affected file is
161 lib/silcclient/client_notify.c. Bug #42.
163 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Fixed channel key packet processing bug on backup router
166 during backup resuming protocol. Affected file is
167 silcd/packet_receive.c.
169 * Fixed memory leaks in server. Affected files are
170 silcd/server.c and silcd/packet_receive.c.
172 * Fixed packet decryption problem when backup router encrypted
173 channel message with wrong key during backup resuming
174 protocol. Affected file silcd/packet_send.c.
176 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
177 Toni Willberg (toniw@iki.fi)
179 * Changed the SilcCipher context to be private. Changed the
180 silc_cipher_get_iv to just return pointer to the IV. Added
181 silc_cipher_get_name to return the name of the cipher.
182 Fixed code all around to support these changes. Affected
183 files are lib/silccrypt/silccipher.[ch], client library and
186 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Fixed unaligned access in lib/silccore/silcattrs.c.
190 * Fixed libtool linking in lib/silcsim/Makefile.am.
192 * Fixed services attribute printing. Affected files is
193 irssi/src/silc/core/silc-queries.c.
195 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Fixed a crashbug in incoming server accepting. Affected
200 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Added automatically generated index to Toolkit Reference
205 * Added support for Postscript Toolkit Reference Manual.
207 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Merged DISCONNECT fix, and autoconn port fix from Irssi
212 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added 'send_events' boolean argument to the function
215 silc_schedule_set_listen_fd which sends the set events to
216 the application explicitly if set to TRUE. Default action
217 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
218 lib/silcclient/client_internal.h and silcd/server_internal.h.
220 * Added silc_compare_timeval to determine which time values
221 is smaller. Affected file lib/silcutil/silcutil.[ch].
223 * Added sort-of "Quality of Service" (QoS) support to
224 SilcSocketConnection. Data reception can be controlled with
225 rate limit per second and/or read data length limit.
226 Added silc_socket_set_qos. Affected files are
227 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
229 * Added the QoS configuration to SILC Server configuration
230 file. Affected files are silcd/serverconfig.[ch] and
233 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Merged with irssi.org CVS.
237 * Failed OPER and SILCOPER authentications are now logged.
238 Affected file silcd/command.c. Bugs #25.
240 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * ROBODoc documented lib/silcutil/silcbuffer.h and
243 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
244 <ville.rasanen@iki.fi>.
246 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Added support for auto-passphrase authentication from the
249 config file during connecting which was not implemented
250 yet. Affected file irssi/src/silc/core/client_ops.c.
252 * Fixed a bug in authentication protocol failure handling which
253 was processing wrong callback context. Affected files
254 are lib/silcclient/client.c and protocol.c.
256 * Fixed the /ATTR allow off to actually work. Affected file
257 is irssi/src/silc/core/silc-queries.c.
259 * Fixed the /ATTR -del to work. Affected file is
260 irssi/src/silc/core/silc-queries.c.
262 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
266 * Fixed mask attribute adding in Irssi SILC client. Affected
267 file irssi/src/silc/core/silc-queries.c.
269 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Added support for saving the requested attributes in
272 WHOIS to directory. Affected file is
273 irssi/src/silc/core/silc-queries.c.
275 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Added support for parsing VCard fields that do not have
278 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
280 * Fixed a double free bug in hash table foreach function
281 if the entry was deleted in the foreach callback. Affected
282 file lib/silcutil/silchashtable.c.
284 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Added silc_attribute_get_verify_data to return the signature
287 verification data for either user digital signature or
288 server digital signature in Requested Attributes. Affected
289 files are lib/silccore/silcattrs.[ch].
291 * Added silc_vcard_alloc which is used to allocated dynamic
292 SilcVCard context. The silc_vcard_free now checks whether
293 the context is dynamically allocated or not. Affected files
294 are lib/silcutil/silcvcard.[ch].
296 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Periodically remove the NOATTR status from client entry
299 so that the client may take the attributes in use even after
300 server has resolved them unsuccessfully earlier. Affected
301 file silcd/server_query.c and idlist.h.
303 * Moved sha1hash and md5hash from client->internal to
304 SilcClient for application usage. Affected files are
305 lib/silcclient/client.h and client_internal.h.
307 * Fixed attribute encoding and decoding bugs. Affected
308 files lib/silccore/silcattrs.[ch].
310 * Added ATTR command to Irssi SILC Client which is used to
311 manage user's Requested Attributes sending and values for
312 WHOIS command. Affected files around Irssi SILC client.
314 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Added silc_buffer_strformat which can be used to format
317 strings into a buffer which size is automatically increased.
318 Affected file lib/silcutil/silcbuffmt.[ch].
320 * Added implementation of VCard (RFC 2426) which can be used
321 as part of Requested Attributes in WHOIS command. Affected
322 file lib/silcutil/silcvcard.[ch].
324 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
326 * Some strncat -> silc_strncat changes our the core and
329 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
330 errors. Added better error printing to SKE library.
331 Affected files lib/silcske/silcske.c, silcske_status.h and
334 * Save the PKCS key length even if only private key is set to
335 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
337 * Fixed the usage of silc_pkcs_get_key_len since it returns the
338 length in bits not in bytes. Affected files are
339 lib/silcske/silcske.c, lib/silccore/silcauth.c and
340 silcd/server_query.c.
342 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Added silc_attribute_payload_encode_data to directly encode
345 the data into the attributes buffer. Renamed function
346 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
347 Affected files are lib/silccore/silcattrs.[ch].
349 * silc_hash_table_find_foreach calls the foreach function now
350 once even if the nothing was found with context set to NULL.
351 Affected file lib/silcutil/silchashtable.[ch].
353 * Remove the RESOLVING flag from client entry after received
354 the Requested Attributes from the client. Fixed memory leak
355 in client entry freeing. Affected files silcd/server_query.c
358 * Added Requested Attributes support into SILC Client Library.
359 It is not able to send requested attributes in WHOIS command,
360 and also receive and process requested attributes. Added
361 silc_client_attribute_[add|del] and silc_client_attributes_get
362 functions. Added also `ignore_requested_attributes' to the
363 SilcClientParams to not use attributes in client. Affected
364 files are lib/silcclient/command.c, client_attrs.[ch],
365 silcclient.h, client_internal and client.[ch].
367 * Changed the silc_client_get_client_by_id to support Requested
368 Attributes, it takes them as argument now. Affected file
369 is lib/silcclient/silcclient.h, and idlist.c.
371 * Added -details option to WHOIS command in Irssi SILC Client
372 to support the requested attributes. By default it requests
373 all attributes. Affected file lib/silcclient/command.c and
374 irssi/doc/help/in/whois.in.
376 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Add also SERVICE attribute for server-constructed attribute
379 data. Also digitally sign the attributes and add
380 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
381 silcd/server_query.c.
383 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Changed the silc_attribute_payload_encode to support list
386 of attributes (function may be called several times to add
387 a new attribute). Removed the silc_attribute_payload_encode_list
388 function. The encoding function now also automatically encodes
389 the data, so the caller does not need to do that. Affected
390 files lib/silccore/silcattrs.[ch].
392 * Added support for replying on behalf of the user to the
393 Requested Attributes in WHOIS command in the server. Affected
394 file silcd/server_query.c.
396 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
397 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
399 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Don't swtich to become primary router if we are backup if
402 decryption error has occurred. Affected file silcd/server.c.
404 * Fixed a bug in backup router IP address comparison in
405 silc_server_backup_get.
407 Save now also the port of the server/router and use that
408 in comparison as well. Affected file silcd/server_backup.c.
410 * Normal server now reconnects to backup router automatically
411 if connection is lost to it. Affected file silcd/server.c.
413 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * If packet processing fails (like integrity check fails)
416 the connection is closed now. Affected files are
417 lib/silccore/silcpacket.c and silcd/server.c.
419 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Fixed double free in RSA public key set function
422 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
425 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
428 Added server_query.[ch] which provides one interface for
429 querying information using all three commands.
431 * Changed all "typedef unsigned char" in core library to
434 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
438 * Renamed silc_server_get_client_resolve to
439 silc_server_query_resolve and moved to server_query.[ch].
441 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Resumed client packet handling from server put the resumed
444 client on wrong list on router and caused the client not
445 be present on the network anymore. Now fixed to put the
446 client to correct list. Affected file silcd/packet_receive.c.
448 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
450 * Various cleanup in error message output in config parsing code
451 and in server init code. Fixed error log files containing
452 too many newlines ('\n') in some situations. Affected files are
453 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
455 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Use the reverse lookupped hostname in client internals
458 instead of one user provided us as remote server name.
459 Affected file lib/silcclient/client.c.
461 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Added 'app_context' to silc_schedule_init. It is an
464 application specific context that is delivered to application
465 in task callback functions. Affected files are
466 lib/silcutil/silcutil.[ch].
468 * The hb_context in SilcSocketConnection is not freed
469 automatically anymore (application must free it). Freeing
470 it automatic is inconsistent. Affected files are
471 lib/silcutil/silcsockconn.[ch].
473 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added support for removing explicitly added client connections
476 in rehash and closing the client connections if they were
477 unconfigured in the rehash. Affected file silcd/server.c.
479 * Added support for aborting automatically pending commands
480 that never receives the reply (to avoid memory leaks).
481 Added also silc_server_command_pending_timed to set the
482 specific timeout for pending command. Affected files are
483 silcd/command[_reply].[ch].
485 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
486 specs and lib/silccore/silcstatus.h.
488 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Changed the silc_get_time to accept time value as argument
491 or if zero is sent return current local time. Affected
492 file lib/silcutil/silcutil.[ch].
494 * Added STATS command to client library and Irssi SILC client.
495 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
497 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Assure that channel key is set before sending it. May
500 crash server otherwise. Affected file silcd/packet_send.c.
502 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Assure that endless loop cannot happen with detached client
505 resolving on normal server. Added idlist status
506 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
507 silcd/idlist.h and silcd/packet_receive.c.
509 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Incoming file transfer request cannot use same session as
512 the sending session. This can happen when sending file to
513 yourself. Crashed the client on quit. Affected file
514 lib/silcclient/client_ftp.c. Bug #24.
516 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Implemented the draft-riikonen-precense-attrs draft and
519 the Attribute Payload into the lib/silccore/silcattrs.[ch].
521 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Distribute the SERVER_SIGNOFF notify also to local backup
524 routers from the primary router. The backup router may not
525 have the signing of local server directly connected and need
526 to know about the signoff. Affected file silcd/server_util.c.
528 * Use the primary router as the origin of the locally connected
529 server when it is disconnecting from the backup router since
530 that's where it really is coming from. Now the clients from
531 the disconnecting server are removed correctly and "shadow"
532 clients are not left to the backup router. Affected file
535 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * If normal server is standalone and found existing but disabled
538 channel, do not re-create the channel since it creates
539 duplicate same channels. Affected file silcd/server.c.
541 * Added anonymous client connections support to server. New
542 "anonymous" configuration option to ConnectionParams section
543 added. If set to true, the username and hostname information
544 of the client will be scrambled and anonymous user mode is
545 set automatically to the user. Affected files are
546 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
548 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * In JOIN notify handling, mark that the cache entry of the
551 client cannot be expired. Can cause crashes on normal
552 server (asserts client->channels). Affected file is
553 silcd/packet_receive.c.
555 * From now on distribution versions are used as protocol versions
556 instead of by default using the Toolkit base version as protocol
557 version. Affected file prepare.
559 * Do not set the locally resolved hostname for local client
560 entry but take what server sends. This way the real hostname
561 is showed in WHOIS for yourself. Affected file is
562 lib/silcclient/idlist.c and lib/silcclient/client.c.
564 * Resolve local info with IDENTIFY when connecting to server.y
566 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
568 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
569 for implied search (not needed on platforms which has native
570 pthreads library). Use --without-pthreads to disable threads.
571 Affected file is configure.in.pre
573 * Fixed --with-iconv on platforms which need to bypass (broken)
574 native iconv(). Affected file is configure.in.pre
576 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Moved -C option parsing in Irssi SILC client at same time
579 as other options. The UI was initialized earlier and caused
580 problems on command line. Bug #16. Affected file is
581 irssi/src/silc/core/silc-core.c.
583 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
585 * Added global variable silc_log_timestamp that tells silclog
586 wether to print or not the timestamp in the logging files.
587 Affected file lib/silcutil/silclog.[ch].
589 * Added silcd configuration option Timestamp in the Logging
590 section. Affected file silcd/serverconfig.[ch],
591 doc/example_silcd.conf.in.
593 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Fixed fingerprint checking to check for entirely empty
596 fingerprint instead of two first bytes when determining
597 if it is set. Bug #18. Affected file silcd/command.c.
599 * Fixed duplicate PKCS name registering to not allow it.
600 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
602 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
604 * Conditionalize non-gcc compiler optimizations for various
605 platforms, enable those commented out. Cleanups.
606 Affected file lib/silcmath/mpi/configure.in
608 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
610 * silc_rng_exec_command() left zombie processes if command
611 didn't generate any output. Affected file
612 lib/silccrypt/silcrng.c
614 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
616 * Rewrote iconv checking, introduce --with-iconv for systems
617 which rely on libiconv. Check if iconv() provided by libc
618 is good enough, otherwise demand libiconv. Affected file
621 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
623 * Search for ldopen() also in libc. This enables SIM support
624 on *BSD systems. Based on patch from Alex Zepeda. Affected
625 file configure.in.pre
627 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
629 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
630 This fixes prepare on *BSD systems. Affected file
633 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
635 * More fixed for not having purge timeout for global clients
636 that are on channel. Affected files silcd/command_reply.c
639 * Fixed the rekey protocol to work with backup router connections.
640 Rekey packets are now allowed on disabled connections as
641 well. Affected files silcd/packet_send.c and server.c.
643 * Do not switch to be as backup router when shutting down and
644 closing the primary connection. Affected file silcd/server.c.
646 * Fixed memory leaks in backup router deleting. Added
647 silc_server_backup_free to free all data during shutdown of
648 server. Affected files silcd/server_backup.[ch].
650 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Do not process commands if the sock->user_data is NULL.
653 Affected file silcd/command.c.
655 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Fixed buffer overflow and security problems (loosing bits
658 in CFB encryption) in SILC RNG. Problems reported by
659 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
661 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Added yet more checks that client is not expired on global
664 list if it is on channels. Affected file is
665 silcd/command_reply.c.
667 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Merged c0ffee's MIME signal patch which adds support for
670 sending also MIME messages in Irssi SILC Client, and handling
671 received MIME messages in a signal (and perhaps doing something
672 to non-textual MIME messages).
674 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Fixed pending command deletion in server and client library
677 to check the whole list instead of breaking after first found.
678 The affected files are silcd/command.[ch] and
679 lib/silcclient/command.[ch].
681 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Return NO_SUCH_CHANNEL error in USERS for channel that is
684 secret or private, otherwise it's possible to find out
685 whether a secret channel exists or not. Affected file
688 * If CMODE change fails during the mode setting, assure that
689 the old mode mask is set for the channel back. Affected
690 file silcd/command.c.
692 * Fixed passphrase saving on +a channel on normal server
693 after successful JOIN command. Affected file silcd/command.c.
695 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Remove server/router operator privileges in DETACH command,
698 since it's possible to resume to server where these
699 privileges would not be allowed for the client. Affected
700 file silcd/command.c.
702 * Do not set to wait for backup in rehash of the server.
703 Affected file silcd/server.c.
705 * Do not check listener sockets when counting how many
706 socket connections we have. Affected file is
709 * Do not announce disconnected clients that are remaining
710 in history (for WHOWAS). This is because SIGNOFF notify
711 for these has been sent earlier already. Affected file
714 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Buffer overflow with CUMODE command's mode->mode character
717 conversion. Reported by Ville Räsänen. Affected file
718 lib/silcutil/silcutil.c.
720 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Allow heartbeat packets to go disabled connections anyway.
723 Affected files silcd/server.c and silcd/packet_send.c.
725 * Do not broadcast New Channel packets with List flag set
726 in the packet to backup routers. The router must check
727 for the correctness of the packets before sending them.
728 It is possible that router will have enforce Channel ID
729 change and this would cause desync in the backup router.
730 Affected file silcd/packet_receive.c.
732 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
733 are handled in list parsing. They are not list packets
734 anymore. Affected file silcd/packet_receive.c.
736 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Stop waiting for backup router through the timeout, not
739 directly after backup router has arrived. Affected file
742 * Do not re-create channel keys and send them when removing
743 clients in server shutdown. Affected files are
744 silcd/server_internal.h and silcd/server_util.c.
746 * Notify distribution to backup routers was missing from
747 the silc_server_send_notify_dest function which caused
748 desyncing problems with backup router. Affected file is
751 * The client's channel removing was working wrong on
752 backup router. It assumed that it doesn't know global
753 information but backup router does know. For this reason
754 it could remove channel when it wasn't supposed to do that.
755 Affected file silcd/server.c and silcd/server_util.c.
757 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Stop for a couple seconds after badkup router has become
760 primary router. Affected file silcd/server.c.
762 * Added silc_server_remove_servers_by_server, which is used
763 to remove servers originated from some other server. Also
764 clients of those servers can be removed too. Affected file
765 silcd/server_util.[ch].
767 * When removing clients after a server has signed of remove
768 also all servers behind that server (unless they are known
769 to be available locally), and send SERVER_SIGNOFF for each
770 of the server separately. Also the signed off clients are
771 sent now separately per signed off server. The affected files
772 are silcd/server.c and silcd/server_util.[ch].
774 * All servers added with silc_idlist_add_server must always
775 have both "router" and "connection" pointers set. Otherwise,
776 bad server entries may be left around in the cache.
777 Affected file silcd/command_reply.c.
779 * Do not create the channel key in NEW_CHANNEL packet
780 processing if the channel is empty. Affected file
781 silcd/packet_receive.c.
783 * Completed backup router support for standalone routers.
784 Supports also servers in the cell that do not use the backup
787 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Fixed a bug in silc_string_regexify which did not add '^'
790 at the start of each string, and thus the matching was
791 not explicit. For example ban list iikone@*!*@* would
792 match also "priikone", which is wrong, it would have to be
793 *iikone@*!*@* to match also "priikone". Affected
794 file lib/silcutil/unix/silcunixutil.c.
796 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Enable all local server connections before updating client
799 caches when we've become backup router. Otherwise, signoff
800 packets may not reach the clients. Affected files are
801 silcd/server.c and silcd/server_util.[ch].
803 * Fixed a bug in version string parsing which could crash
804 the program with specially formatted version string.
805 Bug reported and patch provided by Ville Räsänen. Affected
806 file lib/silcutil/silcutil.c.
808 * Handle the disconnection immediately when DISCONNECT
809 packet is received in server. Affected file silcd/server.c.
811 * Primary router now waits a short time (10 seconds) for
812 backup router connection before accepting any other
813 connection (except local). Affected file silcd/server.c,
816 * Fixed a crash in client libary in NICK_CHANGE notify when
817 NICK_CHANGE arrived for client entry we are resolving
818 currently. Affected file lib/silcclient/client_notify.c.
820 * Call the sconn->callback completion even if error had
821 occurred. Start reconnecting always if connection to
822 primary router fails during backup router protocol.
823 Affected files silcd/server.c and server_backup.c.
825 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Added functions silc_server_send_opers and
828 silc_server_send_opers_notify to send packets stricly
829 to operators. Added macro SILC_SERVER_SEND_OPERS macro
830 to send variable argument notify to operators.
831 Affected files silcd/packet_send.[ch] and silcd/server.h.
833 * Removed UMODE rights checking with UMODE_CHANGE notify.
834 Affected file silcd/packet_receive.c.
836 * Server/router operator now receives notify when network
837 switches to backup router and when it resumes the use of
838 primary router. Affected file silcd/server.c and
839 silcd/server_backup.c.
841 * Fixed the updating of client information after backup
842 resuming protocol is over; update all except local clients
843 to the new primary router. The affected file is
846 * Added support for closing active connections in rehash
847 that were unconfigured by the user. Supports currently
848 closing server and router connections. Affected file
851 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
853 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
856 is NULL since seems that on some platforms NULL is allowed
857 and on some it's not. Fallback encoding is used instead.
858 Affected file lib/silcutil/silcstrutil.c.
860 * Fixed statistics updating for incoming server connection
861 which could cause problems when re-connecting. Affected
864 * Preliminary backup router support for standalone router
865 added. Affected files in silcd/.
867 * Mark server connections in backup router disabled before
868 and after backup protocol. Affected file is
869 silcd/server_backup.c.
871 * Added support for reconnecting to remote server connection
872 even if the protocol fails, and if the configuration wants
873 us to keep trying to connect anyway.
875 Server connection is not allowed to backup router if
876 backup router does not have connection to primary router yet.
878 Affected file is silcd/server.c.
880 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Added silc_client_udpate_server function to update changed
883 server info. Affected file lib/silcclient/idlist.[ch].
885 * Added check for server entries that are being resolved when
886 notify is received. If being resolved, handle the received
887 notify only after it's resolved so that all notifys are
888 handled in same order as received from the server.
890 Added similar resolver check to channel entries. Every
891 notify that cause resolving of any information that affects
892 channel entry marks the channel entry in waiting state.
893 After whatever resolving is over the waiters are signalled
894 and only then the notifys are handled in the same order
895 as delivered from the server.
897 Affected files are lib/silcclient/idlist.[ch], and
900 * Fixed KILLED notify handling in normal server. Affected
901 file silcd/packet_receive.c.
903 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
904 is locally connected, or was locally connected (but may
905 be detached and connection is not active). Added also
906 SILC_IS_LOCAL for checking this status. Affected files
907 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
908 silcd/server.c and silcd/server_internal.h.
910 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Don't send or handle TOPIC_SET if topic is already set and
913 is same as being set. Affected files silcd/command.c and
914 silcd/packet_receive.c.
916 * Fixed CMODE change rights checking to work correctly when
917 removing modes by operator. Affected file is
920 * Fixed some handling with New Channel packet in router and
921 fixed some CMODE_CHANGE notify handling in server and router.
922 Affected file is silcd/packet_receive.c.
924 * Changed "disconnect" client operation to include the
925 reason of the disconnection and optional disconnection
926 message. Affected file lib/silcclient/silcclient.h.
928 * Made the compilation of lib/contrib/ stuff conditional.
929 Affected files configure.in.pre, lib/contrib/Makefile.am.
931 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
934 to the sender of the notify too, to avoid situation where two
935 notifys are in the network at the same time going to oppsite
936 directions. Affected file silcd/packet_receice.c.
938 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
940 * Delete the client from channel even if the cilent->id is
941 NULL. It was possible that client was deleted without
942 removing from channels (theoretically at least). Affected
943 file silcd/server.c and silcd/server_util.c.
945 * Free the client data too when resuming is not successful.
946 Affected file silcd/packet_receive.c.
948 * Merged some code from c0ffee's silc-plugin. Affected files
949 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
951 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
952 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
953 to the primary router connection, the other one returns
954 TRUE if packet must be broadcasted to network.
956 * All notifys that are destined to primary router (to network)
957 are now automatically sent to backup routers even if the
958 router is standalone (and has backup router). Affected files
961 * Added --without-irssi and --without-silcd configuration
962 options for disabling the compilation of these applications.
963 Affected file configure.in.pre and prepare.
965 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
967 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
968 UTF-8 encoding and decoding. Added also new encodings
969 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
971 Added also SILC_STRING_LANGUAGE which is language and charset
972 specific encoder and decoer for those platforms that support
973 iconv(). It can convert the UTF-8 to and from the locale
974 specific character set.
976 Affected file lib/silcutil/silcstrutil.[ch].
978 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
980 * Added function silc_get_command_name to the file
981 lib/silcutil/silcutil.[ch].
983 * Improved the server debug output a bit. Affected files are
986 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Save the channel passphrase when received succesful JOIN
989 command reply from router, on normal server. Otherwise
990 joinig +a channels from normal server is not possible.
991 Affected file silcd/command.c.
993 * Fixed a bug in TOPIC_SET notify handling. The notifier
994 may be other than client too, like server or channel.
995 It expected it to always be only client and ignored the
996 notify. Affected file silcd/packet_recieve.c.
998 * Removed some (unnecessary) debug printing from
999 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1001 * Do not force CMODE_CHANGE when server is announcing new
1004 Router announces stuff only after server reannounces channel
1005 after CHANNEL_CHANGE notify.
1007 These fixes optimizes the announcing procedure, and perhaps
1008 fixes some problems too. Affected file silcd/packet_receive.c.
1010 * Fixed SERVER_SIGNOFF sending to local clients. It was
1011 totally broken and sent the notify to all local clients,
1012 instead of only to those that was on same channel as the
1013 signing off clients. Affected file silcd/server_util.c.
1015 * Added -D option to server. It can be used to give debug
1016 level. The levels are from 0 - 99, and are predefined for
1017 smooth server debugging. (see silcd.c for the predefined
1018 levels). Affected file silcd/server.c.
1020 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Fixed a bug in Irssi SILC client to close the connection
1023 properly when disconnecting from server. Affected file
1024 irssi/src/silc/core/client_ops.c.
1026 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * When authenticating as founder during JOIN command, check
1029 that the one authenticating becomes the only founder on the
1030 channel. Affected file silcd/command.c.
1032 * Better checking for founder mode setting when CUMODE_CHANGE
1033 notify is received. Affected file silcd/packet_receive.c.
1035 * Close all connections when shutting down the server by sending
1036 DISCONNECT packet. Close all listeners too when shutting
1037 down the server. Affected file silcd/server.c.
1039 * Handle DISCONNECT packet correctly in client library by
1040 calling the "disconnect" client operation. Affected file
1041 lib/silcclient/client.c.
1043 * Handle local errors correctly during resuming. Affected
1044 file lib/silcclient/client.c.
1046 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * The log file is not dupped internally anymore in
1049 lib/silcutil/silclog.c. Fixed memory leaks too.
1051 * The scheduler now dispatches all pending timeout tasks
1052 when it is uninitialized with silc_schedule_uninit.
1053 Affected file lib/silcutil/silcschedule.c.
1055 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1057 * Added --enable-stack-trace option to configure. Added
1058 memory allocation stack trace support. Added files
1059 lib/silcutil/stacktrace.[ch]. Affected files are
1060 lib/silcutil/silcmemory.[ch].
1062 * Fixed memory leaks from libraries and server. Affected
1063 files around the tree.
1065 * Reverted back a fix made to CUMODE which broke it.
1066 Affected file silcd/command.c.
1068 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1071 core library, and implemented it. All textual messages SHOULD
1072 use this flag and the message MUST be UTF-8 encoded.
1073 All text messages sent by Irssi SILC client are now UTF-8
1074 encoded (regardless whether the terminal supports UTF-8 or not).
1075 Affected files are lib/silccore/silcchannel.h,
1076 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1079 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Added lots of new statistics updating that was missing from
1082 the server and router code. Affected files in silcd/.
1084 * Sending SIGUSR1 signal to server now dumps the current
1085 server statistics into /tmp directory. Affected file is
1088 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1089 the SILC Hash Interface also. Added new functions
1090 silc_hash_get_name, silc_hash_init, silc_hash_update and
1091 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1093 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Added some better info printing for client during connecting.
1096 Affected file silcd/server_util.c.
1098 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1099 to silence a user on a channel. Affected files are
1100 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1101 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1102 and silcd/packet_receive.c.
1104 * Fixed a fatal bug in handling of malformed command payload.
1105 Affected file silcd/command.c.
1107 * Fixed a double free when announcing channel users to router.
1108 Affected file silcd/server.c.
1110 * After successful authentication to channel founder mode, check
1111 that there isn't anyone else with founder mode on the channel.
1112 The one that authenticated will become founder and anyone
1113 else is demoted. Affected file silcd/command.c.
1115 * Added error printing of any error that has occurred during
1116 any command in client library. Affected file is
1117 irssi/src/silc/core/client_ops.c.
1119 * Removed some error printing from the client library and left
1120 it for the application to worry (from the error status it
1121 receives in 'command' client operation. Affected file is
1122 lib/silcclient/command.c.
1124 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1127 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1128 Starting key agreement with itself is denied. Affected file
1129 is lib/silcclient/client_keyagr.c.
1131 * Fixed some error checkings from the SFTP library which caused
1132 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1133 and lib/silcsftp/sftp_util.c.
1135 * Added new "debug" and "debug_string" settings to Irssi SILC
1136 client which can be used to print runtime debugging on the
1137 Irssi's screen. Available when compiled with --enable-debug
1138 option. Affected file irssi/src/silc/core/silc-core.c.
1140 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1142 * Fixed a missing variadic parameter in a function call that
1143 caused server crash when a non-allowed connection arrived.
1144 Reported by Richard Becker. Affected file silcd/server.c.
1146 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Added WATCH list sending to backup routers from router.
1149 The WATCH command is sent by the router to the backup
1150 router. Affected file silcd/command.c.
1152 * Mark the backup_router flag for RouterConnection entry
1153 if the backup router stuff is defined in the config file.
1154 Affected file silcd/serverconfig.c.
1156 * Fixed some backup data sending around the code to work better
1157 if the router is standalone router. Not all places were fixed.
1158 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1161 * Fixed the router connecting when connecting to multiple
1162 routers. It ignored every other router except the first
1163 one. Affected file silcd/server.c.
1165 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Made the private key generation after expiration optional.
1168 If not created after expiration the old key will re-expire
1169 at a later time (and thus key pair is not necessary to
1170 change). Affected file irssi/src/silc/core/clientutil.c.
1172 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * The length arguments in bind() and connect() were wrong
1175 and fixed now to used SIZEOF_SOCKADDR in the
1176 lib/silcutil/unix/silcunixutil.c.
1178 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Fixed detach timeout handling to use Client ID and not
1181 the actual client entry which may be freed in the callback.
1182 Affected file silcd/command.c.
1184 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Merged c0ffee's multiple interface support patch.
1187 Affected files in silcd/.
1189 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Cleanup keys properly. Affected file is
1192 irssi/src/silc/core/clientutil.c.
1194 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Display the user mode on the status bar. Affected file
1197 irssi/src/silc/core/silc-expandos.c.
1199 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * If private message key is not set, but the flag is set in
1202 the packet, ignore the packet since it cannot be decrypted.
1203 Affected file lib/silcclient/client_prvmsg.c.
1205 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * When resuming client, remove the old client entry from
1208 the watcher list too. Affected file silcd/packet_receive.c.
1210 * Do not allow normal server to force founder mode away
1211 from router if the founder mode is already set. Affected
1212 file silcd/packet_receive.c.
1214 * Remove the client entry with watch notify types with short
1215 timeout, and not directly, so that other notifys can be
1216 retrieved too. Affected file lib/silcclient/client_notify.c.
1218 * Display notification about data messages that cannot be
1219 displayed. Affected files irssi/src/silc/core/client_ops.c,
1220 irssi/src/fe-common/silc/module-formats.[ch].
1222 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Fixed the CHANNEL_CHANGE notify handling in client libary
1225 to not use freed memory. Affected file is
1226 lib/silcclient/client_notify.c.
1228 * Fixed CUMODE_CHANGE notify handling in server. Affected
1229 file silcd/packet_receive.c.
1231 * Fixed USERS command to support empty channels. Affected
1232 file silcd/command.c.
1234 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Allow multiple identical pending commands to be registered
1237 in client library. Affected file is lib/silcclient/command.c.
1239 * Call the completion for resolving client information only
1240 after all resolvers has finished. This fixes a crash in
1241 the client. Added support for checking when the resolvers
1242 are finished. Affected file is lib/silcclient/idlist.c.
1244 * Wait by default 3 seconds before reconnecting to the server
1245 after being disconnected. Makes the /detach command a bit
1248 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Check the watcher list before sending signoff notifys
1251 when closing client connection. Affected file is
1254 * Added better CMODE command rights checking. Affected file
1255 silcd/server_util.c.
1257 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Fixed watcher list checking during server signoff. It
1260 crashed the server. Affected file silcd/server_util.c.
1262 * The JOIN command reply returns now the founder's public
1263 key. Affected file is silcd/command.c.
1265 * Announce the channel mode, and the mode properties with
1266 CMODE_CHANGE notify. Affected file silcd/server.c.
1268 * Mark new channels by default disabled, untill at least
1269 one user joins the channel. Affected file is
1270 silcd/packet_receive.c.
1272 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * The nickname argument to watch notify can be optional.
1275 Fixes a crash in server. Affected file silcd/packet_send.c.
1277 * Remove the client entry from cache if the WATCH notify type
1278 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1279 lib/silcclient/client_notify.c.
1281 * Check the watcher list before and after changing nickname
1282 when the NICK_CHANGE notify is received. Affected file is
1285 * Fixed a crash in OPER and SILCOPER command sending. Empty
1286 passphrase caused the crash. Affected file is
1287 lib/silcclient/command.c.
1289 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Merged with Irssi CVS for Irssi SILC client.
1293 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Completed the protocol specifications.
1297 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1299 * Merged with Irssi CVS for Irssi SILC client.
1301 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Added the founder's public key delivery to the
1304 CUMODE_CHANGE notify type as well. Updated the protocol
1305 specs and the code. Affected files are silcd/packet_send.[ch],
1306 silcd/packet_receive.c and silcd/command.c.
1308 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Added silc_pkcs_public_key_copy function into the
1311 lib/silccrypt/silcpkcs.[ch].
1313 * Remove the `iv' from the SilcChannelEntry since we can
1314 live without it. Affected files are silcd/idlist.h and
1315 silcd/packet_receive.c.
1317 * Added support for sending the founder's public key in
1318 the CMODE_CHANGE notify packet in the server. Affected
1319 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1320 silcd/command.c and silcd/server.c.
1322 * Changed the FOUNDER_AUTH authentication to use only
1323 public key authentication as defined by new protocol
1324 specs. Passphrase authentication with that mode cannot
1325 be used anymore. It is now possible to reclaim founder
1326 mode from any server in the network. Affected files are
1327 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1329 * Added permanent channels support by making the channel
1330 permanent when FOUNDER_AUTH mode is set on the channel.
1331 The channel will not be destroyed even if channel is empty
1332 when that mode is set. Protocol TODO #17. Affected
1333 files are silcd/server.[ch], server_util.[ch],
1334 silcd/command.c, silcd/packet_receive.c and
1335 lib/silcclient/command.c.
1337 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added reference counter to the command reply context in
1340 the client library. Affected files are
1341 lib/silcclient/command_reply.[ch].
1343 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Fixed rekey protocol with PFS in the client library.
1346 Affected file is lib/silcclient/protocol.c.
1348 * Added support for list of errors in client library
1349 command reply handling. Affected file is
1350 lib/silcclient/command_reply.c.
1352 * Defined that the WHOIS and IDENTIFY commands can send
1353 list of errors. Updated the protocol specs. Protocol
1356 * Added support for sending list of errors to WHOIS and
1357 IDENTIFY commands in server. Added support for receiving
1358 list of errors in server. Affected files are
1359 silcd/command.c and silcd/command_reply.c.
1361 * Fixed client info resolving on LEAVE command in client
1362 library to not crash. Affected file is
1363 lib/silcclient/client_notify.c.
1365 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Defined that the NICK command replies with thew changed
1368 nickname too, to make the nickname changing simpler at
1369 the client's end. Updated protocol specs and the code
1370 in client and server. Affected files are
1371 silcd/command.c, lib/silcclient/command_reply.c and
1372 lib/silcclient/command.c.
1374 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Added `Compressed' packet flag to indicate that the packet
1377 payload is compressed by the sender. Updated the protocol
1378 specs and the core library. The compression still is not
1379 implemented in the sources. Affected file is
1380 lib/silccore/silcpacket.h.
1382 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Remove pending command callbacks also if the connection
1385 to the server is destroyed. Affected file is
1386 lib/silcclient/client.c.
1388 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Added new QUIET channel user mode that can be used to
1391 quiet a user in a channel. Updated the protocol specs but
1392 it wasn't implemented yet. Protocol TODO #27. Affected
1393 file is lib/silccore/silcmode.h.
1395 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Added BLOCK_INVITE user mode to be able to block incoming
1398 invite notifications. Protoocol TODO #26. Affected files
1399 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1402 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1403 the protocol specs and the code. Affected file is
1404 lib/silccrypt/silcpkcs.c.
1406 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Disconnect Payload includes now the status type. Updated
1409 the protocol specs and the code. Protocol TODO #25.
1410 Affected files are silcd/server.c, lib/silcclient/client.c.
1412 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1413 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1414 Moved the silc_client_command_status_messages table to the
1415 lib/silcutil/silcutil.c and added new funtion
1416 silc_get_status_message, which deprecates function
1417 silc_client_status_message. Affected files are
1418 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1419 lib/silcutil/silcutil.[ch].
1421 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Defined that the nickname hash in Client ID MUST be from
1424 lowercase nickname. This effectively changes nicknames in
1425 SILC to case-insensitive. Updated the protocol specs and
1426 the code. Affected files are lib/silcutil/silcutil.[ch],
1427 silcd/serverid.c, and silcd/idlist.c.
1429 * Added new channel user modes BLOCK_MESSAGES_USERS and
1430 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1431 code. Affected files are lib/silccore/silcmode.h,
1432 lib/silcclient/command.c, and silcd/packet_send.c.
1434 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1435 specs and code. Affected file lib/silccore/silcstatus.h.
1437 * Added support for watch list. It is possible to add nicknames
1438 to be watched, and when they come to network, leave network
1439 or user mode changes the watcher will be notified of this
1440 change. Added SILC_COMMAND_WATCH command, added new
1441 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1442 notifications. Updated the protocol specs and implemented
1443 this to library, client and server. Protocol TODO #21.
1444 Affected files are lib/silccore/silccomand.h,
1445 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1446 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1447 silcd/packet_send.[ch], silcd/packet_receive.c, and
1448 irssi/src/silc/core/client_ops.c.
1450 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1451 somebody watching you. Updated the protocol specs and the
1452 code. Affected files are lib/silccore/silcmode.h, and
1453 lib/silcclient/command.c.
1455 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Added service support to SILC protocol. Added new command
1458 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1459 core library. Services are not implemented in server or
1460 client for now. Protocol TODO #20. Affected files are
1461 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1463 * Added SilcStatus argument to `command' client operation
1464 to return the error status when command sending fails
1465 locally. Changed all command in client library to return
1466 correct command status. Affected files are
1467 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1468 irssi/src/silc/core/client_ops.c.
1470 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added silc_mime_parse function to parse MIME headers.
1473 Affected files are lib/silcutil/silcstruti.[ch].
1475 * Added MIME header parsing in Irssi SILC Client. It displays
1476 all textual MIME objects, others it ignores. Affected file
1477 is irssi/src/silc/core/clien_ops.c.
1479 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1481 * Fixed a bug in the pid writing function, which couldn't be
1482 written in a root-owned directory.
1484 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Defined that channel message to unknown Channel ID must
1487 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1488 Updated the protocol specs and the code in server. The
1489 affected file is silcd/packet_receive.c.
1491 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1494 that it is used to send error notifys if error occurs during
1495 some SILC packet processing, except commands. The error
1496 types are same as for command reply types. Defined that
1497 if private message is sent to unknown Client ID the error
1498 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1499 Updated the protocol specs and code. Affected files are
1500 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1501 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1502 and irssi/src/silc/core/client_ops.c. Renamed the
1503 SilcCommandStatus to SilcStatus.
1505 * Defined the use of extra WHOIS attributes in WHOIS command.
1506 The <Requested Attributes> (defined in a separate document)
1507 can be used to request additional information about user
1508 not returned by standard WHOIS command. Defined that server
1509 can send WHOIS command directly to client. Client provides
1510 the requested attributes to the server. Updated the protocol
1511 specs. Protocol TODO #4. Implementation is not done yet
1512 (Protocol TODO #24).
1514 * Renamed function silc_client_command_status_message to
1515 silc_client_status_message. Affected files are
1516 lib/silcclient/command_reply.[ch].
1518 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1521 32 bit integers. Updated the protcol specs and the code.
1522 Affected files are silcd/command.c and
1523 lib/silcclient/command.c.
1525 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1527 * Fixed a bug in library where sending a bogus authentication
1528 payload would lead to a crash. Affected file is
1529 lib/silccore/silcauth.c.
1531 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Added detach_disabled and detach_timeout server config
1534 options to the server. Affected files silcd/serverconfig.[ch],
1535 silcd/command.c and silcd/packet_receive.c.
1537 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Added resolve_cmd_ident field to the SilcClientEntry structure
1540 too so that if the entry is for example being resolved so
1541 another command may attach to the same pending command reply
1542 without requiring to resolve the same entry again. Added
1543 support for adding multiple pending commands for one
1544 command idenfier. Affected files lib/silcclient/command.[ch],
1545 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1547 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Defined that server receives WHOIS command reply for private
1550 and secret channels too. Updated protocol specs and the
1551 code in server. Affected file silcd/command.c.
1553 * Defined <channel user mode list> argument to WHOIS command
1554 reply for returning user modes on the channels. The
1555 channel list now doesn't include the user mode anymore but the
1556 actual channel mode. Updated protocol specs and the code in
1557 client and server. Affected files are silcd/command_reply.c,
1558 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1559 and lib/silcclient/command_reply.c.
1561 * Save the channels list in WHOIS command reply in normal server
1562 so that WHOIS always shows joined channels also in normal
1563 server and not just on router. Affected file is
1564 silcd/command_reply.c.
1566 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Defined that server receives USERS command reply for private
1569 and secret channels too. Updated protocol specs and the
1570 code in server. Affected file silcd/command.c.
1572 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Changed the UMODE's mode mask argument to be optional. If
1575 not provided then the command merely returns the current mode
1576 mask to the client. Updated protocol specs and the server.
1577 Affected file is silcd/command.c.
1579 * Added SILC session detachment/resuming support. It is possible
1580 to detach by closing the network connection and then re-connect
1581 and resume to the old client session. Added DETACHED user
1582 mode that server will set for detached client. Added new
1583 packet RESUME_CLIENT which is used to perform the resuming
1584 process. Added DETACH command. Updated the protocol specs,
1585 core library, client and server. Protocol TODO #22. Very
1586 many affected files around the tree.
1588 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Changed the CMODE's mode mask argument to be optional. If
1591 not provided then the command merely returns the current mode
1592 mask to the client. Updated protocol specs and the server.
1593 Affected file is silcd/command.c.
1595 * Changed the Killer's Client ID in KILLED notify to be just
1596 any ID payload since router server is allowed to kill as well.
1597 Updated protocol specs, client libary and server. Affected
1598 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1599 and irssi/src/silc/core/client_ops.c.
1601 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Added new user modes ANONYMOUS for special anonymous servers
1604 that may set the mode for client, and BLOCK_PRIVMSG which
1605 client may set to block incoming private messages unless the
1606 Private Message Key flag is set (using private keys to protect
1607 private messages). Updated protocol specs and code in client
1608 and server and core library. Protocol TODO #23. Affected
1609 files are lib/silccore/silcmode.h, silcd/server.[ch],
1610 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1611 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1613 * Added new channel user mode BLOCK_MESSAGES which the client
1614 may set to itself to tell server not send channel messages.
1615 Other packets such as channel key packets are still sent.
1616 Protocol TODO #23. Updated the protocol specs, client and
1617 server. Affected files are lib/silccore/silcmode.h,
1618 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1619 lib/silcutil/silcutil.c, silcd/command.c, and
1620 silcd/packet_send.c.
1622 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Redefined the Status Payload to include now two 8 bit fields,
1625 instead of one 16 bit field. This now makes it possible to
1626 send list of errors. Updated the protocol specs and the code
1627 in core library, client library and server. Protocol TODO #1.
1628 Affected files are lib/silccore/silccommand.[ch],
1629 lib/silcclient/command_reply.[ch], silcd/command.c,
1630 silcd/command_reply.c and silcd/packet_receive.[ch].
1632 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1634 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1635 must be handled by the application and should tell the application
1636 that an error message was already printed, and it should print the
1637 config coords (line, filename, ...). Affected files are
1638 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1640 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1641 server config parsing code more readable.
1643 Fixed a bug in the fetch_logging() config callback.
1645 Affected files is silcd/serverconfig.c.
1647 * Drop root privileges when started in foreground. Don't drop them
1648 if debugging also. Affected file is silcd/silcd.c.
1650 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Added more IM-like features by introducing new user modes
1653 for setting various presence information. Added new modes:
1654 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1655 specs and code. Protocol TODO #19. Affected files are
1656 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1657 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1659 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Added STATS command to the protocol after all, to return
1662 various statistical information about the network. It can
1663 be used by clients to retrieve statistical information, and
1664 servers may use it to to fetch cell and network wide
1665 statistics from router. Updated the protocol specs and
1666 implemented it to the server. Protocol TODO #16.
1667 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1668 silcd/command_reply.[ch].
1670 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * The LIST command reply in client libary now adds new channel
1673 entry if the returned channel doesn't exist yet in cache,
1674 and returns the channel entry to the application in the
1675 command_reply client operation. Affected file is
1676 lib/silcclient/command_reply.c.
1678 * Changed the channel message payload's MAC generation to
1679 include the IV in the MAC as well. This way all relevant
1680 parts of the channel message payload are authenticated also
1681 with the channel message MAC (and not only by packet MAC).
1682 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1683 Affected file is lib/silccore/silcchannel.c.
1685 * Fixed the SKE to save the remote version, since the
1686 silc_ske_parse_version mistakenly checked wrong version,
1687 after it replaced the start payload. Affected files are
1688 lib/silcske/silcske.[ch].
1690 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1693 string utility functions. Added there also new functions
1694 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1695 Affected files lib/silcutil/silcstrutil.[ch].
1697 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1698 files are lib/silcutil/silcstrutil.[ch].
1700 * Defined that the security property fields in SKE SHOULD be
1701 UTF-8 encoded, defined that version string MUST be US-ASCII
1702 encoded, defined that passphrases sent in connection
1703 authentication protocol MUST be UTF-8 encoded. Implemented
1704 these to the client and server. Defined also that other
1705 passphrases sent in the protocol MUST be UTF-8 encoded.
1706 Affected files are lib/silcske/silcske.c,
1707 lib/silcclient/protocol.c, silcd/protocol.c,
1708 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1710 * Changed the silc_client_close_connection interface to not
1711 need the SilcSocketConnection which should not be visible
1712 to application. Affected files are lib/silcclient/client.c
1713 and lib/silcclient/silcclient.h.
1715 * Rewrote the text for Private Message Key Payload in the
1716 protocol specification. Protocol TODO #11.
1718 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Upgraded the protocol version to 1.1, updated protocol specs
1723 * Added the nickname as new argument to NICK_CHANGE notify and
1724 added it to protocol specs and implemented it to client and
1725 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1726 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1727 lib/silcclient/client_notify.c.
1729 * Added the killer's client ID to the KILLED notify and added
1730 it to protocol specs and implemented it to client and server.
1731 Protocol TODO #13. Affected files are silcd/command.c,
1732 silcd/packet_receive.c, packet_send.[ch],
1733 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1734 The killer's client entry is now returned to application in
1735 the `notify' client operation.
1737 * Fixed the Max Argument fields that had too large value set
1738 in the protocol specs. Protocol TODO #14.
1740 * Added the LEAVE command reply to return the ID of parted
1741 channel. Updated protocol specs and implemented it to the
1742 client and server. Protocol TODO #15. Affected files are
1743 silcd/command.c, lib/silcclient/command_reply.c. The channel
1744 entry is now returned to application in the `command_reply'
1747 * Rewrote the version SKE version checking in client libary
1748 and in server to use the silc_parse_version_string. Affected
1749 files are lib/silcclient/protocol.c, silcd/protocol.c.
1751 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1752 commands that was missing it, and updated protocol specs and
1753 the server implementation. Protocol TODO #10. The affected
1754 file is silcd/command.c.
1756 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1757 generic reply to a generic request (REQUEST flag), and
1758 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1759 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1760 to define the payload for DATA flag. Added the flags to
1761 the implementation. Protocol TODO #9. Affected file is
1762 lib/silccore/silcchannel.h.
1764 Changed the client library to return the message length
1765 to application as well in the channel_message and private_message
1766 client operations. Affected files are
1767 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1768 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1769 and lib/silcclient/client_ops_example.c.
1771 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1772 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1773 the channel. Updated protocol specs and impelemented this
1774 to client and server. Protocol TODO #6. Affected files are
1775 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1776 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1778 Added new options m and M to CMODE command in Irssi SILC
1779 client to set these modes.
1781 * Deprecated all administrative commands from SILC protocol
1782 since they are highly implementation specific commands.
1783 Updated protocol specs. Moved the old commands in
1784 implementations to private range of command types. Affected
1785 files are silcd/command.c, lib/silcclient/command.c and
1786 lib/silcclient/command_reply.c. Protocol TODO #8.
1788 * Fixed a bug in server where sending unknown command crashes
1789 the server. Affected file silcd/command.c.
1791 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Added SILC_PROTOCOLVERSION macro to check protocol version
1794 of a socket connection. The affected file is
1795 lib/silcutil/silcsockconn.h.
1797 * Added better error logging in rekey protocol. Affected file
1800 * Do not check public key types in SKE during rekey. Affected
1801 file lib/silcske/payload.c.
1803 * Fixed the rekey protocol with PFS, which was totally broken.
1804 Affected file silcd/protocol.c.
1806 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Some client implementations quit network by doing first LEAVE
1809 and then immediately SIGNOFF (like Bombyx). We now do check
1810 after a short time after LEAVE notify and check whether the
1811 client is still valid after LEAVE, and if not we remove it from
1812 cache. Affected file is lib/silcclient/client_notify.c.
1814 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1816 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1817 it's good not to have security holes here.
1819 * Fixed a negative refcount situtuation for the config context.
1820 Affected file is silcd/serverconfig.c.
1822 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1824 * ROBOdoc documented lib/silcutil/silcutil.h.
1826 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Optimized even more the SilcPacketContext structure. Now
1829 totally saved 16 bytes of memory per context after optimization.
1830 Affected files are lib/silccore/silcpacket.[ch].
1832 * Made strict checks for valid SILC IDs. Affected file is
1833 lib/silccore/silcid.c.
1835 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Changed the object argument for silc_cipher_register,
1838 silc_hash_register, silc_hmac_register and silc_pkcs_register
1839 to const. Affected files are lib/silccrypt/silccipher.[ch],
1840 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1842 * Changed the silc_get_username and silc_get_real_name to
1843 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1845 * Fixed the Irssi SILC Client to use the silc_get_username and
1846 silc_get_real_name insted of glib routines since the glib
1847 routines only corrupt stack. Fixes the Irssi SILC to work in
1848 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1850 * Fixed the Irssi to not use g_get_home_dir since it crashes
1851 or returns garbage on cygwin and corrupts stack. Added function
1852 get_home_dir to Irssi routines. Affected files are
1853 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1855 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Made some structure optimizations. SFTP memory FS MemFSEntry
1858 entry structure. Optimized SilcTask structure. Optimized
1859 SilcPacketContext structure.
1861 Affected files lib/silcsftp/sftp_fs_memory.c,
1862 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1864 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * And yet again reverted back the config thing since Johnny
1867 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1870 * Fixed memory leaks from config object. Affected files are
1871 silcd/serverconfig.[ch].
1873 * Added support for adding new connections to the server in rehash.
1874 After rehash they take effect.
1876 Added support for changing the maximum allowed connections in
1877 rehash. The number can grow but going smaller is not supported.
1879 Added function silc_server_num_sockets_by_remote to the
1880 silcd/server_util.[ch].
1882 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1884 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1886 * Added preliminary checking during config parsing for a valid
1887 public/private key and removed further checks in the code.
1888 Affected files are silcd/serverconfig.[ch], server.c.
1890 * Moved functions silc_server_drop() and silc_server_daemonise()
1891 from server.c to silcd.c since they are stricly related to
1892 the application activity.
1894 * Reverted a small part of the automatic ref/unref since
1895 it caused a double unref in some situations. Affected
1896 files are silcd/silcd.[ch], server.c, serverconfig.c.
1898 * Added some .cvsignore files in the lib directory.
1900 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Fixed silc_net_gethostbyaddr to correctly resolve by
1903 address. Affected file lib/silcutil/silcnet.c.
1905 * Fixed the notify relaying to client. The HMAC to be used
1906 with relayed packets ws wrong and caused decryption failure
1907 at the client end. Affected file is silcd/packet_receive.c.
1909 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Created new branch silc_protocol_1_0_branch.
1913 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1915 * Changed the silc_server_config_* routines to be SilcServer
1916 independent. They are now officially application specific code
1917 and not part of generic server implementation. Affected files
1918 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1920 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Added automatic referencing of config context in the
1923 silc_server_config_alloc, and automatic unreferencing in the
1924 silc_server_config_destroy. Affected files are
1925 silcd/serverconfig.[ch], silcd/silcd.c.
1927 * Fixed the silc_log_quick handling in the logging routines.
1928 It didn't log quickly when it was TRUE. Affected file is
1929 lib/silcutil/silclog.c. Also the flush delay was set even
1930 if it was 0 in config file. Affected file is
1931 silcd/serverconfig.c.
1933 * Added support for changing key pair of the server in rehash.
1934 Affected file silcd/server.c.
1936 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1939 too early, before getting the channel entry. Affected file
1940 is silcd/packet_receive.c.
1942 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1944 * Added functions silc_server_config_[ref/unref], these are used
1945 to prevent that the config object is destroyed.
1947 No longer directly affect global variables silc_log_quick and
1948 silc_log_delay, they are first cached inside the config object
1949 and then applied with silc_server_config_setlogfiles().
1951 silc_server_config_set_defaults() is now internal to
1952 serverconfig.c, there are no reasons to show this internal stuff
1955 Affected files are silcd/serverconfig.[ch].
1957 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1958 fprintf's to stderr, since some code may be executed again after
1959 the server went into the background. Affected files are
1962 * Added rehash support. Added function silc_server_rehash() that
1963 will perform all the basic tasks of the rehashing procedure.
1965 * Added command line option `-x, --hexdump'. This will enable the
1966 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1967 The option `--hexdump' implies `--debug'.
1969 * Fixed a bad bug in the logging APIs (silcutil library) where
1970 the application would crash after calling silc_log_reset_all().
1972 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Fixed the KICKED notify handling in client library to
1975 correctly remove the channel and all entries from the
1976 channel when I was kicked. This bug crashed the client.
1978 Fixed yet another but in KICKED notify handling to remove
1979 the kicked client correctly from the channel.
1981 Affected file is lib/silcclient/client_notify.c.
1983 * Fixed a minor bug in looking up correct client entry
1984 in KICKED notify in server. Affected file is
1985 silcd/packet_receive.c.
1987 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1988 sources correctly to distribution. Fixes --with-gmp option.
1990 * Removed the manual rehashing from ID Cache, and changed it
1991 to use the SILC Hash Table's auto rehash feature. Affected
1992 file is lib/silccore/silcidcache.c.
1994 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1996 * Fixed a bug in the silc_client_nickname_format function that
1997 handles the multiple same nickname formatting. Two clients
1998 with same nickname caused problems after the first one left
1999 and rejoined. It didn't format the nickname correctly.
2000 Affected file is lib/silcclient/idlist.c.
2002 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Don't change the topic if olod topic is same as new one.
2005 Affected file is silcd/packet_receive.c.
2007 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Added cross-reference support to the SILC Documentation
2010 generator. All types across all HTML files are now cross-
2011 referenced. Affected files util/robodoc/generator.c and
2012 scripts/silcdoc/silcdoc.
2014 * Added file lib/silcutil/silctypes.h to include all the
2015 arithmetic type definitions and some macros. Removed
2016 includes/bitmove.h and moved macros to silctypes.h.
2018 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2022 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Added `type' argument to silc_id_payload_parse_id function which
2025 now returns the type of the ID to the sent pointer. Affected
2026 file is lib/silccore/silcid.[ch].
2028 * Added check for CMODE_CHANGE notify type that mode change is
2029 allowed by the sender. Affected file silcd/packet_receive.c.
2031 * Added check for CUMODE_CHANGE notify type that mode change is
2032 allowed by the sender. Affected file silcd/packet_receive.c.
2033 Added the ID type as CUMODE_CHANGE notify type as argument
2034 to the `notify' client operation. Affected files are
2035 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2037 * Added function silc_client_add_server to the client library.
2038 Added support for resolving also channel and server info when
2039 received unknown entity in notify packet. Affected files are
2040 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2042 * Added function silc_command_get_status to return the command
2043 status from the command reply's argument payload. Affected files
2044 are lib/silccore/silccommand.[ch].
2046 * Added check for KICKED notify type that the kicking is
2047 allowed by the client. Affected file silcd/packet_receive.c.
2049 * Created function silc_get_input which can be used to get input
2050 (echo on or off) from user on command line. Affected files are
2051 lib/silcutil/silcutil.[ch].
2053 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Optimized silc_server_packet_relay_to_channel function.
2056 Added new function silc_channel_message_payload_encrypt which
2057 can be called directly if channel message payload needs to
2058 be encrypted and is already encoded (no need to call _encode
2059 function). Packet relaying is now done by router without any
2060 extra memory allocations. Affected files are
2061 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2062 silcd/packet_send.c.
2064 * Fixed the INVITE notify handling. It took wrong arguments
2065 as invite list and invite delete. Affected file is
2066 silcd/packet_receive.c.
2068 * Added check for TOPIC_SET notify type that the topic change is
2069 allowed by the client. Affected file silcd/packet_receive.c.
2071 * Added check for INVITE notify type that inviting is allowed by
2072 the client. Affected file silcd/packet_receive.c.
2074 * Changed the silc_server_client_on_channel to return the
2075 SilcChannelClientEntry as well. Moved the function
2076 silc_server_check_cmode_rights to server_util.[ch].
2077 Affected files are silcd/server_util.[ch], silcd/command.c.
2079 * Added function silc_server_check_umode_rights to check whether
2080 changing client's user mode is allowed. Added check for
2081 UMODE_CHANGE notify type that the umode change is allowed
2082 by the client. Affected files are silcd/server_util.[ch],
2083 silcd/packet_receive.c and silcd/command.c.
2085 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2087 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2088 ID length. It ignored that ID can be IPv6 based as well.
2089 Affected file lib/silccore/silcpacket.h.
2091 * Fixed the silc_id_id2str and silc_id_str2id to take the
2092 IPv6 address offset's into consideration. Affecte file is
2093 lib/silccore/silcid.c.
2095 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Fixed the internal Unix scheduler functions to check for
2098 NULL context they may receive. The affected file is
2099 lib/silcutil/unix/silcunixschedule.c.
2101 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2103 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2104 can specify different directory with --home command line
2105 parameter. Affected files irssi/src/silc/core/client_ops.c,
2108 * SILC-specific commands aren't now executed if the active server
2109 isn't of SILC-type, so there won't be problems with having
2110 IRC and SILC protocol support in same client. Affected files
2111 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2114 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Improved the signal support in SILC Schedule. Added new
2117 function silc_schedule_signal_call which is used by application
2118 to mark a signal to be called. It is now safe to perform
2119 any kind of tasks in signal callbacks since it is guaranteed
2120 that the application specified signal callback is called
2121 after the signal is over. Affected files are
2122 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2124 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Added `name' field to SilcChannelPrivateKey to represent
2127 application given name for the key. Moved also the context from
2128 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2129 Added the `name' argument also to the function
2130 silc_client_add_channel_private_key.
2132 Added function silc_client_current_channel_private_key to set the
2133 current channel private key in use.
2135 Added "change" command to KEY command which can be used to change
2136 the current channel private key. Bound the command also to
2137 alt+K (Alt+Shift+k).
2139 Also affected files lib/silcclient/client_channel.c,
2140 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2142 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Added silc_rng_get_byte_fast function in to the
2145 lib/silccrypt/silcrng.[ch].
2147 * Changed the interface of silc_packet_assemble and the
2148 silc_packet_send_prepare. If silc_packet_assmble is now
2149 called the application does not call silc_packet_send_prepare
2150 because the library will call it automatically. These
2151 interfaces now also return a reference to the outgoing buffer
2152 which includes the assembled packet, which the application can
2153 use to encrypt the packet.
2155 Affected files are lib/silccore/silcpacket.[ch],
2156 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2157 silcd/packet_send.c, server_backup.c and packet_receive.c.
2159 * Fixed a packet sending bug on very high load, where outgoing
2160 packet queue wasn't handled correctly and packets got corrupted.
2161 Affected files are lib/silcutil/*/silc*sockconn.c,
2162 lib/silcclient/client.c and silcd/server.c.
2164 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Added macro SILC_PACKET_DATALEN which can be used during
2167 packet assembling to check whether the data to be added to
2168 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2169 len is truncated until it fits it.
2171 Added checks for maximum length of channel message payload and
2172 private message payload also.
2174 Added checks for maximum packet length in server and in
2177 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2178 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2179 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2180 lib/silcclient/client_prvmsg.c.
2182 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Added silc_server_packet_queue_purge call to the
2185 silc_server_disconnect_remote to assure that all data in the
2186 queue before disconnecting is sent to the network. Affected
2187 file silcd/server.c.
2189 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Added the deleting of server's own ID cache entry to the
2192 silc_server_free function. Free also everything else that
2193 has been allocated in silc_server_init. The affected file
2196 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Added functions silc_parse_version_string, silc_version_to_num,
2199 and silc_ske_parse_version to parse SILC protocol style version
2200 strings. Affected files lib/silcutil/silcutil.[ch] and
2201 lib/silcske/silcske.[ch].
2203 * Added new configuration params: version_protocol, version_software
2204 and version_software_vendor to specify what version the remote
2205 host must at least be to be able to connect to server. The vendor
2206 string can be regex matched too. Added new function
2207 silc_server_connection_allowed to check maximum number of allowed
2208 connections, and allowed versions for incoming connections.
2209 Affected files are silcd/server.c, server_util.[ch] and
2212 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * Added preliminary support for signals in scheduler. The
2215 signals we care about are now blocked always when the scheduler
2216 is locked. This way we can synchronise the use of signal with
2217 scheduler. It is guaranteed that when signal occurs the scheduler
2218 is not locked, and thus new tasks can be safely added to the
2221 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2222 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2223 Added new platform specific routines
2224 silc_schedule_internal_signals_[un]block and
2225 silc_schedule_internal_signal_[un]register.
2227 Added new functions to SILC Schedule API:
2228 silc_schedule_signal_[un]register. Each signal that application
2229 is going to use should be registered to the scheduler.
2231 Affected files are lib/silcutil/silcschedule.[ch],
2232 lib/silcutil/*/silc*schedule.c.
2234 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Check for unauthenticated client and server in the
2237 silc_server_new_client and silc_server_new_server functions.
2238 Affected file silcd/packet_receive.c.
2240 * Added function silc_string_is_ascii to check whether given
2241 string is 7-bit ASCII string. Affected files are
2242 lib/silcutil/silcutil.[ch].
2244 * Added function silc_id_is_valid_server_id into the
2245 silcd/serverid.c and added checking for valid Server ID's in
2246 silc_server_new_server. The Server ID must always be based
2247 on the server's public IP address.
2249 * Added logging of DISCONNECT packet message in the server.
2250 Affected file silcd/server.c.
2252 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Changed all library interfaces that use Global RNG to also
2255 accept SilcRng as argument. Affected files are
2256 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2257 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2258 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2259 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2260 lib/silccrypt/rsa.c.
2262 * Added function silc_pkcs_generate_key to the
2263 lib/silccrypt/silcpkcs.[ch] for applications so that they
2264 don't need to do pkcs->pkcs->init calls anymore.
2266 * Remove SilcSocketConnection from the SFTP API since it really
2267 wasn't needed there. The application has the information
2268 saved in its contexts anyway and the SFTP layer doesn't need
2269 know about it. Affected files lib/silcsft/silcsftp.h and
2270 lib/silcsftp/sftp_[server/client].c.
2272 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2273 The SilcSimContext is not SilcSim.
2275 * Fixed possible buffer overflows in silc_id_render in the
2276 lib/silcutil/silcutil.c.
2278 * On EPOC the global crypto module lists are not used at all
2279 in the crypto library. Added support for using the constant
2280 algorithm list on EPOC. Affected files are
2281 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2284 * Fixed the handling of third parameter of KICKED notify, since
2285 it was mistakenly updated to SILC Protocol 1.0 even though it
2286 is to be included in 1.1. Since it is not in 1.0 it is not
2287 mandatory, and this fix now handles it only if it is provided,
2288 and it is not error if it is not provided. Affected file
2289 lib/silcclient/client_notify.c.
2291 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2293 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2294 client. Affected file irssi/src/silc/core/client_ops.c.
2296 * Merged with Irssi 0.8.4 from irssi.org CVS.
2298 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Check for valid socket connection in client entries before
2301 sending any messages. Fixes a crash, but doesn't fix some
2302 other underlaying bug that is lurking there. Affected
2303 file silcd/packet_send.c.
2305 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2307 * $usermode, $cumode and $cumode_space expandos shouldn't do
2308 anything with non-SILC server records. Affected file
2309 irssi/src/silc/core/silc-expandos.c
2311 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Fixed the silc_net_check_[host/local]_by_sock to support
2314 IPv6 bound sockets as well. Now they can return IPv6 addresses
2315 as well. Affected file lib/silcutil/silcnet.c.
2317 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2318 Affected lib/silcutil/unix/silcunixnet.c.
2320 * Fixed ID rendering (at least on some platforms, not NetBSD)
2321 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2323 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Added silc_hash_public_key and silc_hash_public_key_compare
2326 functions to be used with SilcHashTable. They can be used to
2327 hash public keys and compare public keys in hash table. Affected
2328 file lib/silcutil/silcutil.[ch].
2330 * Added support for specifying multiple public keys for Client
2331 connection section in server configuration file. This makes it
2332 possible to accept multiple public keys from same host, or to
2333 make a section that accepts any incoming host, and have the
2334 accepted public keys listed in the section.
2336 Added functions silc_sever_[find/get]_public_key, added the
2337 support for this actually to all connection sections but only
2338 the Client section is currently allowed to specify multiple
2341 Affected files are silcd/server.c, server_internal.h,
2342 command.c, protocol.c, server_util.[ch], packet_receive.c.
2344 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2346 * Merged Irssi 0.8.2 from irssi.org CVS.
2348 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2350 * If silc_debug is TRUE, also output standard logging messages
2351 to stderr with the debug output.
2353 Made silc_log_reset_all() flushing all channels before returning.
2354 Also fixed some documentation typos.
2356 Affected files are lib/silcutil/silclog.[ch].
2358 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2360 * Fixed the server to check correctly the amount of connections
2361 from single host, by checking also the type of the connection.
2362 Fixed also the comparison of number of connections and number
2363 of allowed connections. Affected files are silcd/server.c,
2366 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Fixed the USERS command reply to save the user's mode on the
2369 channel as well. Fixed JOIN command reply to check whether a
2370 client is on channel already and not join it twice. Affected
2371 file lib/silcclient/command_reply.c.
2373 * Added new file silc-expandos.c into irssi/silc/core/ to return
2374 various stuff for various signal for the statusbar etc. updating.
2375 Now Irssi SILC client prints channel user modes etc. on the
2378 * The user mode (like server/router operator changes) is now shown
2379 on the Irssi SILC client's statusbar. The affected files are
2380 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2382 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2385 to SILC_SCHEDULE_[UN]LOCK macros.
2387 * Added more error printing to logs in server code. Affected
2388 files silcd/server.c and silcd/protocol.c.
2390 * Fixed -S option parsing in Irssi SILC Client. Affected file
2391 irssi/src/silc/core/silc-core.c.
2393 * Added silc_buffer_alloc_size function. Affected file is
2394 lib/silcutil/silcbuffer.h.
2396 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2399 constants. Affected files in
2400 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2403 * Changed the internal SFTP Memory FS table to const. Affected
2404 file lib/silcsftp/sftp_fs_memory.c.
2406 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * Fixed the buffer formatting and unformatting routines to
2409 check the size of 64 bits types with sizeof(). Affected
2410 file is lib/silcutil/silcbuffmt.c.
2412 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2414 * Removed 0.6.x backwards support.
2416 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Changed all integer type names:
2419 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2420 to avoid collisions with other libraries using same type names
2423 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Added `prefer_ipv6' argument to the functions
2426 silc_net_gethostbyname[_async]. If it is TRUE it will return
2427 IPv6 address over IPv4. If FALSE IPv4 address is returned
2428 even if IPv6 address was found. Affected files
2429 lib/silcutil/silcnet.[ch].
2431 * Added support silc_net_create_connection[_async] to fallback
2432 to IPv4 address if IPv6 address could not be used (like if
2433 it doesn't work on a specific system). Affected file in
2434 lib/silcutil/unix/silcunixnet.c.
2436 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Added silc_schedule_reinit function to do the enlarging
2439 of the max tasks handling capabilities of the scheduler.
2440 Affected files lib/silcutil/silcschedule.[ch].
2442 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Added automatic extern "C" { ... } for C++ compilers so the
2445 application does not need to define them. Affected file
2446 includes/silcincludes.h.
2448 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2449 old name went against naming convention. Applications now
2450 include "silcclient.h" instead of "clientlibincludes.h".
2451 Removed includes/clientlibincludes.h, it is redundant now.
2453 * Renamed includes/version.h to silcversion.h.
2455 * Added really preliminary support for OS/2 into the util
2456 library. Only thread & mutex API is implemented, others
2457 are still to be implemented. Created the lib/silcutil/os2/
2458 directory. Created also file includes/silcos2.h.
2460 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * Added preliminary BeOS support into the util library.
2463 Created lib/silcutil/beos/, and implemented all the needed
2464 functions to support SILC on BeOS. Created also file
2465 includes/silcbeos.h.
2467 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2469 * Added proper initializations to silc's irssi code, so it's
2470 now possible to load it as module. Affected files
2471 irssi/src/silc/core/silc-core.c,
2472 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2474 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2479 * Fixed the silcdoc document generator to correct generate
2480 docs from all kinds of filenames. Affected files are
2481 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2483 * ROBOdoc documented lib/silcutil/silcmemory.h.
2484 Added also new function silc_memdup.
2486 * Removed lib/silcutil/silcbufutil.h and moved those routines
2487 to the lib/silcutil/silcbuffer.h.
2489 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Added `user_count' to the SilcChannelEntry which now tells the
2492 number of users on the channel. The user count is now saved
2493 in normal server of global channels as well. Affected files
2494 silcd/server.c, idlist.h, packet_receive.c and command.c.
2496 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2497 include file utility functions.
2499 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2500 instead of calling directly OS routines.
2502 * Fixed NICK change printing in Irssi SILC Client. Fixed
2503 KICKED notify printing in Irssi SILC Client. Affected file
2504 irssi/src/silc/core/client_ops.c.
2506 * Fixed a NICK change bug in client library, to not recreate the
2507 client_entry->channels hash table everytime nick is changed.
2508 Affected file lib/silcclient/client.c.
2510 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2513 the SKE interface a bit.
2515 * Fixed padding problem in PKCS#1. The padding was not actually
2516 random since the random number generator was used incorrectly.
2517 This security bug affects only when encrypting with PKCS#1, and
2518 it is not currently used at all in SILC. SILC only use signing
2519 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2521 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Rewrote the notify handling in Irssi SILC client to not call
2524 the events as signals. Fixes problems with Perl support.
2525 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2527 * Send the auto-nicking NICK command in client library with
2528 little timeout after connecting. The affected file is
2529 lib/silcclient/client.c.
2531 * Added following new config file settings:
2532 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2533 key_exchange_timeout, conn_auth_timeout, connections_max,
2536 Implemented all the new config settings handling in the server.
2538 Optimized the use of SKE Mutual flag usage. Use it only
2539 if connection authentication protocol is not based in public
2542 Renamed all SilcServerConfigSection* to SilcServerConfig*
2543 to have a bit shorter names.
2545 Affected files silcd/serverconfig.[ch], server.[ch], and
2548 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2550 * Cleaned up the listening sockets code, preparing for the rehash
2551 support. Affected file is silcd/server.c.
2553 * Fixed some output messages. Affected files are silcd/silcd.c,
2556 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Create lib/doc/silcrng_intro.html document as introduction
2559 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2561 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2563 * Fixes to the silcd config template. Affected file is
2564 doc/example_silcd.conf.in.
2566 * Removed type casts from silc_calloc(), conforming to the
2567 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2569 * Removed param_name member from client, server, and router
2570 section structs, now identifying the param directly.
2572 Added CONFIG_FREE_AUTH macro in config file parsing.
2574 Affected files are silcd/serverconfig.[ch].
2576 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2578 * Fixed command line parameter handling. All SILC initialization
2579 is now done in silc_core_init() which also fixes autoconnecting
2582 Affected files irssi/src/silc/core/silc-core.c,
2583 irssi/src/fe-text/silc.c.
2585 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Added new configuration options and blocks:
2588 keepalive_secs, reconnect_count, reconnect_interval,
2589 reconnect_interval_max, reconnect_keep_trying and
2590 require_reverser_lookup. Added ConnectionParam block, and
2591 implemented the connection parameters when connecting as
2592 initiator and when accepting connections as responder.
2594 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2595 whether given configuration value has been given already.
2597 Affected files silcd/serverconfig.[c], server.[c].
2599 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2600 algorithm parts and created new file silcalgs.conf, that
2601 is now included from the example_silcd.conf.in.
2603 * Optimized the silc_server_connect_to_router_second to take
2604 the connection configuration object from the SilcServerConnection
2605 object instead of finding it during the connecting phase.
2606 Added the configuration object to SilcServerConnection struct.
2607 Affected files silcd/server_internal.h, server.c.
2609 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Add the client on channel after it was resolved at the
2612 channel message receiving, and it was not already on the
2613 channel. Affected file lib/silcclient/client_channel.c.
2615 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Fixed the public key authentication to allocate always the
2618 destination signature buffer instead of using static buffer.
2619 Affected file silcd/protocol.c.
2621 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Unified the serverconfig.[ch]'s helper function interface.
2624 Affected file silcd/serverconfig.[ch].
2626 * Removed doc/example_silc.conf.in since it is redundant.
2627 The make install will now install irssi/silc.conf file.
2629 * Added new Passphrase and Publickey authentication methods to
2630 config file, allowing both public key and passphrase based
2631 authentication to be set at the same time.
2633 Added `prefer_passphrase_auth' setting in config file which
2634 can be used to set to prefer passwd auth if both passwd and
2635 public key is set. If not set, public key is preferred.
2636 This has effect only when being initiator (responder will try
2639 Added support for authentication with passphrase and public key
2640 at the same time. The passphrase is tried first always since
2641 it is faster to check.
2643 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2645 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2647 * Merged the new SILC Config library, with the server parsing
2648 support. Read the header file silcconfig.h or the toolkit
2649 documentation for the news. Affected files are
2650 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2651 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2652 silcd/protocol.c silcd/server.c silcd/server_backup.c
2653 silcd/serverconfig.[ch] silcd/silcd.c.
2655 * Fixed some silclog documentation. Affected file is
2656 lib/silcutil/silclog.h.
2658 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * The silc_cipher_register, silc_hash_register and
2661 silc_hmac_register now checks if the object to be registered
2662 is registered already. Affected files are
2663 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2665 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2669 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Allow zero length channel messages inside the Channel Message
2672 Payload. Affected file lib/silccore/silcchannel.c.
2674 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2675 as header filenames.
2677 * Removed lib/silcclient/README and created HTML file
2678 lib/silcclient/silcclient_using.html, which is now included
2679 as part of Toolkit documentation.
2681 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Fixed CUMODE_CHANGE notify handling to change the mode of
2684 correct client. Affected file lib/silcclient/client_notify.c.
2686 * Make silc_rng_alloc fail if it cannot allocate the sha1
2687 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2689 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Fixed the file transfer's key agreement payload to include
2692 zero port also if the hostname is NULL because it could not
2695 Call file transfer monitor callback now also if error occurs
2696 during key agreement protocol.
2698 Changed the silc_client_file_send interface to return the
2699 SilcClientFileError instead of session id. The session ID
2700 is returned into pointer provided as argument.
2702 Check that the file exists locally before sending the
2703 file transfer request at all.
2705 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2707 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2708 error than can occur while key agreement protocol. Affected
2709 file lib/silcclient/silcapi.h.
2711 * Fixed the event_mode CMODE handler to not crash when mode
2712 is changed and +k mode is set in the channel. Affected file
2713 irssi/src/silc/core/silc-channels.c.
2715 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2716 SILC_LOG_WARNING to give out Warning and not Error. Affected
2717 file lib/silcutil/silclog.c.
2719 * Fixed the channel message payload decryption in the function
2720 silc_channel_message_payload_decrypt to not modify the original
2721 buffer before it is verified that the message decrypted
2722 correctly. Otherwise, next time it is called with correct
2723 channel key it won't encrypt since the payload is corrupted.
2724 Affected file lib/silccore/silcchannel.c.
2726 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Do not constantly resize the window. A fix patch by cras.
2729 Affected file irssi/src/fe-text/screen.c.
2731 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2734 Affected file lib/silcutil/silcnet.c.
2736 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Fixed a bug in hash table internal routine for traversing
2739 the table with foreach callback. The current entry may
2740 become invalid in the callback but it was referenced after
2741 the callback returned.
2743 Do not allow auto rehashing of hash table during the
2744 silc_hash_table_foreach operation, for same reasons as it is
2745 not allowed for SilcHashTableList. Affected files are
2746 lib/silcutil/silchashtable.[ch].
2748 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2751 Win32 DLL. extern's in header files are now declared with
2754 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2756 * Fixed private message handling. It used some old code that
2757 caused the client to crash. Affecte file is
2758 lib/silcclient/client_prvmsg.c.
2760 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Added function silc_client_add_channel,
2763 silc_client_replace_channel_id, and removed functions
2764 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2765 from client library.
2767 * Added cross reference of the joined channels to the
2768 SilcClientEntry, and changed the SilcChannelEntry's
2769 users list to SilcHashTable. The affected files are
2770 lib/silcclient/idlist.[ch].
2772 * Fixed a bug in hash table tarversing. While the hash table
2773 is traversed with SilcHashTableList the table must not be
2774 rehashed. It is now guaranteed that auto rehashable tables
2775 are not rehashed while tarversing the list. Also defined that
2776 silc_hash_table_rehash must not be called while tarversing
2777 the table. Added function silc_hash_table_list_reset that must
2778 be called after the tarversing is over. The affected files are
2779 lib/silcutil/silchashtable.[ch].
2781 * Changed all hash table traversing to call the new
2782 silc_hash_table_list_reset in server and in client library.
2784 * Added function silc_client_on_channel to return the
2785 SilcChannelUser entry if the specified client entry is joined
2786 on the specified channel. This is exported to application as
2787 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2789 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Fixed founder regaining problem with JOIN command on normal
2792 server. The notify for mode change must be sent always and
2793 not only if !cmd->pending. Affected file silcd/command.c.
2795 * Fixed the WHOWAS command's reply sending to support the
2796 lists correctly. Affected file silcd/command.c.
2798 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * When sending JOIN command to router for processing the
2801 sender's old command identifier was not saved back to the
2802 sender's command context, fixed now. The affected file is
2805 * Create the key in JOIN command of the router did not return
2806 the channel key, added check for this. Affected file is
2809 * Fixed a channel ID update bug in JOIN command reply. Do
2810 not directly upgrade the ID but call the function
2811 silc_idlist_replace_channel_id if the ID was changed.
2812 Affected file silcd/command_reply.c.
2814 * Fixed memory leaks from command calling if it would fail.
2815 Affected file silcd/command.c.
2817 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Applied patches from cras:
2821 Memory leak fixes around libaries, irssi window resize fix,
2822 new silclist.h and silcdlist.h, all extern inline changed to
2825 * Removed dotconf from lib/dotconf, not needed anymore.
2827 * Removed TRQ from lib/trq, not needed anymore.
2829 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2830 with server connections. Later this will be configurable
2831 in config file after new config file is done. Affected file
2834 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Fixed a crash in server related to channel announcements.
2837 Affected file silcd/server.c.
2839 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2841 * Fixed memory leaks in silc_server_create_new_channel*
2842 functions. Affected file silcd/server.c.
2844 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2845 which ID was changed. This way the router will send the
2846 user list for the channel again, and server won't be in
2847 desync in some rare circumstances. Affected file is
2848 silcd/packet_receive.c.
2850 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2852 * Check for NULL socket pointer in the function
2853 silc_server_packet_send_to_channel_real. Affected file
2854 silcd/packet_send.c.
2856 * Fixed the BAN notify handling to correctly remove ban
2857 list. Affected file silcd/packet_receive.c.
2859 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Fixed some header addition to Toolkit distribution in
2862 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2864 * Added lib/silcclient/client_ops_example.h as an template
2865 file for application programmers to quickly start using
2866 the SilcClientOperation functions in their application.
2867 Updated the lib/silcclient/README as well to tell about this
2868 nice file made available.
2870 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Call silc_server_remove_from_channels when removing client
2873 entry when NO_SUCH_CLIENT_ID was received. Affected file
2874 is silcd/command_reply.c.
2876 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Added server & router operator statistics updating. Affected
2879 file silcd/packet_receive.c and silcd/command.c.
2881 * Fixed the SERVER_SIGNOFF notify handling on normal server
2882 not to save the history information for clients. Same was
2883 fixed earlier in remove_clients_by_server function, but not
2884 here. Affected file silcd/packet_receive.c.
2886 * Raised the default connection-retry count from 4 to 7 in
2887 server. Affected file silcd/server.h.
2889 * Cancel any possible reconnect timeouts when we start the
2890 key exchange. Affected file silcd/server.c.
2892 * Do not reconnect on connection failure when SCONNECT was
2893 given. Affected files silcd/server.[ch].
2895 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2897 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2899 * Fixed the NICK command to always give the unformatted
2900 nickname to the one giving the NICK command. If unformatted
2901 nickname is cached already it will be formatted and the
2902 local entry will always get the unformatted nickname.
2903 Affected file lib/silcclient/idlist.c.
2905 * Fixed some double frees from client library commands.
2906 Affected file is lib/silcclient/command.c.
2908 * Fixed CUMODE command in server to assure that no one can
2909 change founder's mode than the founder itself, there was a
2910 little bug. Affected file silcd/command.c.
2912 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2914 * Removed the SilcClientCommandDestructor from the client
2915 libary, it is not needed anymore. Affected files are
2916 lib/silcclient/silcapi.h, command[_reply].[ch],
2917 client_notify, idlist.c.
2919 * Fixed GETKEY command to first resolve client, and then
2920 resolve the server only if the client was not found, instead
2921 of resolving both at the same time. Affected file is
2922 lib/silcclient/command.c.
2924 * Added silc_client_start_key_exchange_cb and lookup the
2925 remote hostname and IP address before starting the key
2926 exchange with server. The affected file is
2927 lib/silcclient/client.c.
2929 * The server's public key is now saved using the IP address
2930 of the server and not the servername for the filename.
2931 The hostname public key filename is checked as an fall back
2932 method if the IP address based filename is not found.
2934 Fixed the GETKEY command to save the fetched server key
2935 in correct filename.
2937 Print the remote server's hostname now when new key is
2938 received during connection process. Affected file is
2939 irssi/src/silc/core/client_ops.c.
2941 * Return always our own public key to the client if it asks
2942 for it with GETKEY command. Affected file silcd/command.c.
2944 * Removed the use_auto_addr variable from default config
2945 file since it was in wrong section. Affected file is
2948 * Fixed TOPIC_CHANGE notification to not route it when it
2949 was sent using silc_server_send_notify_to_channel function.
2950 Affected file silcd/command.c.
2952 * Fixed silc_server_send_notify_kicked to send the kicker's
2953 Client ID also, it was missing. Affected files are
2954 silcd/command.c, silcd/packet_send.[ch].
2956 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Do not save client history information in SERVER_SIGNOFF.
2959 Fixes the bug in normal server that it does not detect
2960 the client becoming valid after the server becomes back
2961 online. Affected file silcd/server_util.c.
2963 * Added `sock_error' field into the SilcSocketConnection
2964 context. When error occurs during socket operation (read
2965 or write) the error is saved. Added also new function
2966 silc_socket_get_error to return human readable socket error
2967 message. Affected files are lib/silcutil/silcsockconn.[ch],
2968 lib/silcutil/unix/silcunixsockconn.c, and
2969 lib/silcutil/win32/silcwin32sockconn.c.
2971 * The server now prints the socket error message in the
2972 signoff for client. Affected file silcd/server.c.
2974 * Fixed the `created' channel information sending from router
2975 to server in JOIN command. Checks now whether the channel
2976 really was created or not and set it according that.
2978 Fixed the JOIN command to use the client entry's current
2979 ID during the joining procedure instead of the one it sent
2980 in the command (it is checked though), since it can change
2981 between the packet processing and command processing, and
2982 would just case unnecessary pain in the client end. Affected
2983 file silcd/command.c.
2985 * Fixed a channel key payload sending to use correct channel
2986 ID when the server was forced to change the channel's ID by
2987 router. Router sent the key payload with the old Channel ID.
2988 Affected file silcd/packet_receive.c.
2990 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Call silc_server_save_channel_key only if the key payload
2993 was provided in the JOIN command's command reply. Affected
2994 file silcd/command_reply.c.
2996 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Fixed silc_mp_sizeinbase to return the value correctly with
2999 MPI. Affected file lib/silcmath/mp_mpi.c.
3001 * Fixed the stop_server signal to correctly stop the scheduler
3002 and gracefully stop the server when SIGTERM or SIGINT signals
3003 are received. Affected file silcd/silcd.c.
3005 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3007 * Simple handling of TERM and HUP signals. Also added some log
3008 flushing call around. Affected file is
3011 * Fixed small bugs in silclog.c. Now buffering output will take
3012 effect after 10 seconds since startup: This will ensure that
3013 no important startup messages are lost. Also output redirection
3014 will preserve original format ([Date] [Type] message).
3015 Affected file is lib/silcutil/silclog.c.
3017 * Added two options to the config file, in the logging section:
3018 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3019 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3021 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Do not print the warning about log files not being initialized
3024 more than once to avoid excess logging. Affected file is
3025 lib/silcutil/silclog.c.
3027 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3028 the SIM copying in make install in Makefile.am.pre.
3030 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3032 * Rewritten silclog APIs. Globally interesting changes follows:
3033 silc_log_set_files() changed to silc_log_set_file().
3034 silc_log_set_callbacks() changed to silc_log_set_callback().
3035 ROBOdoc documented silclog header file.
3036 SilcLogCb now returns bool to wether inihibit the default
3037 handler or not (to keep the old behaviour return always TRUE).
3038 The new APIs should also fix the problem of the
3039 silcd_error.log file that was written in the current directory.
3042 Log files streams will remain opened after silc_log_set_file()
3043 call, means less CPU usage notably on high traffic servers.
3044 File streams are now full buffered, and flushed to the disk
3045 every 5 minutes, lesses HD activity and CPU usage.
3046 Messages can be redirected, allowing admins to configure
3047 one single logfile for all server messages.
3048 the silc_log_quick global variable to activate fast-logging.
3049 Affected files lib/silcutil/silclog.[ch]
3051 * Changed some code to conform new silclog APIs. Affected
3052 files are doc/example_silcd.conf.in, silcd/server.c
3053 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3056 * Fixed a memory leak that could occur in some situations.
3057 Affected file silcd/serverconfig.c.
3059 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Added the silc_client_del_client to remove the client from
3062 all channels as well. Affected file lib/silcclient/idlist.c.
3064 * Fixed the client library to correctly remove the client
3065 from all channels when the client entry is being destroyed.
3066 Affected file lib/silcclient/client_notify.c, command.c.
3068 * Added auto-nicking support to the client library. If the
3069 applicatio now sets client->nickname it will be sent to the
3070 server after connecting by the library. This way for example
3071 SILCNICK (or IRCNICK) environment variables will have effect
3072 and always change the nickname automatically to whatever
3073 it is wanted. Affected file lib/silcclient/client.[ch].
3075 * Renamed silc_server_command_bad_chars to the
3076 silc_server_name_bad_chars and moved it to the
3077 silcd/server_util.[ch]. Added also new function
3078 silc_server_name_modify_bad to return nickname that
3079 includes bad characters as new nickname without those
3080 bad characters. This check and modify is now used in
3081 silc_server_new_client when the username is initially set
3082 as nickname, so it must be checked to be valid nickname.
3083 Affected file silcd/packet_receive.c.
3085 * The nickname length is now taken from the packet for real
3086 and not trusted to strlen() since it clearly can return
3087 wrong length for nickname including bad characters. This
3088 also applies to channel names. Affected file silcd/command.c.
3090 * Removed the lib/silcsilm/modules directory. Modules are now
3091 compiled into the lib/silcsim. Fixed the copying of the
3092 modules to follow symbolic links in Makefile.am.pre.
3094 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3096 * Fixed silc_string_regexify list creation. Fixes bugs with
3097 BAN and INVITE commands in server. The affected file is
3098 lib/silcutil/unix/silcunixutil.c.
3100 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3102 * Removed the command destructor entirely from the server's
3103 command and command reply routines. It is not needed, and
3104 its usage was buggy and caused crashes. Affected files are
3105 silcd/command[_reply].[ch].
3107 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * Cancel protocol and NULL sock->protocol if timeout
3110 occurred during protocol. Affected file silcd/server.c.
3112 * Cancel protocol timeouts always before calling the final
3113 callback, to assure that after final callback is called
3114 no other state will be called for the protocol anymore.
3115 Affected file silcd/protocol.c.
3117 * Print error log if incoming connection configuration could
3118 not be found. Affected file silcd/server.c.
3120 * Fixed JOIN command to correctly save the founder mode
3121 to the client on normal SILC server, when the channel
3122 was created by the router. Affected file silcd/command.c.
3124 * Fixed LIST command (hopefully) to send correct reply
3125 packets. Affected file silcd/command.c.
3127 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3129 * The silc_packet_receive_process now returns FALSE if the
3130 read data was invalid packet, and TRUE if it was ok.
3132 The server now checks that if unauthenticated connection
3133 sends data and its processing fails the server will close
3134 the connection since it could be a malicious flooder.
3136 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3138 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3140 * Make sure the warning about error opening a log file is
3141 printed only once and not everytime it fails (produces
3142 too much useless log). Affected file lib/silcutil/silclog.c.
3144 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3146 * Made the silc_server_daemonise() function more readable.
3147 Affected file silcd/server.c.
3149 * Pid file is now optional, the user may comment it out from
3150 the config file. Removed define SILC_SERVER_PID_FILE, we
3151 don't need a default any longer. Affected file
3152 configure.in.pre, lib/Makefile.am.pre.
3154 * Make some use of the pid file. The server now dies at startup
3155 if it detects a valid pid file on his path. The server would
3156 die anyway in this circumstance, because of the bind() failure.
3157 Affected file silcd/silcd.c.
3159 * No longer compiling lib/dotconf.
3161 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3163 * Fixed JOIN command parsing not to crash. Affected file
3164 lib/silcclient/command.c.
3166 * Fied the NICK_CHANGE notify to add the new client entry
3167 even it is resolved. This removes an <[unknown]> nick
3168 thingy bug in the client. Affected file is
3169 lib/silcclient/client_notify.c.
3171 * Do not try to allocate 0 bytes (efence does not like it)
3172 in lib/silccore/silccomand.c when encoding payload.
3174 * Do not take IRCNICK as nickname in Irssi SILC client since
3175 it is not possible to set nickname before hand connecting
3176 the server (TODO has an entry about adding auto-nicking
3179 * Changed the silc_server_command_pending to check whether
3180 there already exists an pending entry with the specified
3181 command, command identifier and pending callback. This is
3182 to fix IDENTIFY and WHOIS related crashes that may register
3183 multiple pending commands with same identifier. Affected
3184 file silcd/command.c.
3186 * Fixed the server to reconnect to the router even if it
3187 was already reconnecting and EOF was received. This to
3188 fix a possibility that the server wouldn't ever try to
3189 auto-reconnect to the router. Affected file silcd/server.c.
3191 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3193 * Fixed the server's password authentication to use the
3194 length of the locally saved password, and not the one
3195 sent in the packet. Affected file silcd/protocol.c.
3197 * Fixed same password authentication problem in the
3198 Authentication Payload handling routines in
3199 lib/silccore/silcauth.c.
3201 * Yet another password authentication problem fixed with
3202 channel password handling in silcd/command.c.
3204 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3206 * If first character of string in silc_parse_userfqdn is '@'
3207 then do not parse it. Affected file is
3208 lib/silcutil/silcutil.c.
3210 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3212 * Fixed minor bug in IDENTIFY command reply sending, which
3213 caused various weird problems during JOIN when it was
3214 resolving names for users. Affected file silcd/command.c.
3216 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * Fixed the IDENTIFY command reply sending to chech better valid
3219 clients. It was possible to send incomplete list of replies.
3220 Affected file silcd/command.c.
3222 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Added silc_client_command[s]_[un]register functions now to
3225 dynamically register the commands in client library. Removed
3226 the static table of commands. This allows the client library
3227 to call commands without causing the application to know about
3228 what commands library has called.
3230 Removed the INFO command reply kludge to detect when the command
3231 was called by library. Now library use its own command reply
3232 function for INFO command.
3234 Added function silc_client_command_call to call a command.
3235 Application can use it to call command, not access the structure
3238 Now all commands that are sent by the client library (not
3239 explicitly sent by application) use own command reply functions.
3241 Affected files around lib/silcclient/ and in
3242 irssi/src/silc/core/.
3244 * Fixed the WHOIS command reply sending to chech better valid
3245 clients. It was possible to send incomplete list of replies.
3247 Fixed the WHOIS and IDENTIFY to send the request to router
3248 if normal server did not do it and did not find any results.
3250 Affected file silcd/command.c.
3252 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3254 * Moved the internal data from SilcClient context into its
3255 own file, not accesible to application. Affected files
3256 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3257 and other files in client library.
3259 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * Added doc/examples installation target in Makefile.am.pre.
3264 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3266 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3267 commands the found client entry will be removed from the
3268 cache, after notifying application about the error. Affected
3269 file lib/silcclient/command_reply.c.
3271 * Changed the /MSG to check for exact nickname user gave, and
3272 not let `nick' match `nick@host' if it is only one found. Now,
3273 user must type the exact nickname (like nick@host2) even if
3274 there are no more than one same nicks found. This is to avoid
3275 a possibility of sending nickname to wrong nickname since
3276 `nick' could match `nick@host'. Affected file is
3277 irssi/src/core/silc-servers.c.
3279 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3281 * Do not print "you are now server operator" or similar when
3282 giving /away command. Affected files are
3283 irssi/src/silc/core/client_ops.c, silc-servers.h.
3285 * Made the silc_server_command_pending_error_check to send
3286 the same command reply payload it received back to the
3287 original sender of the command. This way all arguments
3288 that was received by the server will be received by the
3289 client too. Affected file silcd/command.c.
3291 * Added the silc_idcache_add to return the created cache entry
3292 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3294 * Add global clients to expire if they are not on any channel.
3295 This is because normal server will never know if they signoff
3296 if they are not on any channel. The cache expiry will take
3297 case of these entries. This is done by normal servers only.
3298 The affected files are silcd/command_reply.c,
3299 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3301 * If server receives invalid ID notification for WHOIS or
3302 IDENTIFY and the ID exists in the lists, it is removed.
3303 Affected file silcd/command_reply.c.
3305 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3306 in client then client entry that it matches is searched and
3307 the nickname is printed on the screen for user. Affected
3308 file irssi/src/silc/core/client_ops.c.
3310 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Use cache entry expire time in the LIST command reply to
3313 purge old entries from the cache after the LIST command
3314 reply has been received. This way we don't have non-existent
3315 entries in the cache for too long. Affected file is
3316 silcd/command_reply.c.
3318 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3320 * If we are normal server, and we've not resolved client info
3321 in WHOIS or IDENTIFY from router, and it is global client,
3322 we'll check whether it is on some channel. If it is not
3323 then we cannot be sure about its validity and will resolve it
3324 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3325 file silcd/command.c.
3327 * Search channel by name (if possible) rather than by ID
3328 in IDENTIFY command's command reply. Affected file is
3329 silcd/command_reply.c.
3331 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3334 Updated specs and implemented it. Affected file silcd/command.c,
3335 silcd/packet_send.c and silcd/packet_receive.c.
3337 * Implemented the <founder auth> payload handling in the JOIN
3338 command. If provided all conditions for channel joining
3339 except requirement to provide correct passphrase can be
3340 overrided by the channel founder. Updated the protocol specs.
3341 Affected file silcd/command.c.
3343 Added support for founder auth in JOIN command in client
3344 library. Fixed the parsing of the JOIN command now to support
3345 all options as they should be. The affected file is
3346 lib/silcclient/command.c.
3348 * Optimized the WHOIS and IDENTIFY commands to send the request
3349 to router only if it includes nicknames or other names. If
3350 they include only IDs then check the local cache first before
3351 routing. Affected file is silcd/command.c.
3353 * Added channels topic announcements. Affected file is
3354 silcd/packet_receive.c and silcd/server.c.
3356 * Fixed the silc_server_send_notify_topic_set to really destine
3357 the packet to channel. Affected file silcd/packet_send.c.
3359 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3360 library. Affected file lib/silcclient/client_notify.c.
3362 * Added UMODE announcements. Affected file silcd/server.c.
3364 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Memory leak fixes in:
3368 lib/silcutil/silcsockconn.c
3369 lib/silcske/silcske.c
3370 lib/silcske/groups.c
3372 lib/silccrypt/silcpkcs.c
3373 lib/silccore/silccommand.c
3374 lib/silccore/silcidcache.c
3379 * ROBOdoc documented the lib/silcske/groups.h file and a
3380 bit changed the interface for better.
3382 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3384 * Update the client entry context in the ID cache after
3385 nick change. Affected file lib/silcclient/command.c.
3386 Fixes the CUMODE command when regaining founder privileges,
3387 and a little WHOIS problem.
3389 * Fixed silc_net_gethostbyname to correctly call the
3390 inet_ntop. Affected file lib/silcutil/silcnet.c.
3392 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3394 * Added IPv6 support checking to the configure.in.pre, added
3395 also --enable-ipv6 option to override the check. Affected
3396 file configure.in.pre.
3398 * The silc_thread_create now calls the start function
3399 directly if threads support is not compiled in. Removes
3400 ugly #ifdef's from generic code. Affected files are
3401 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3403 * Added silc_net_gethostby[name/addr]_async to asynchronously
3404 resolve. Affected files are lib/silcutil/silcnet.[ch].
3406 * Added support for rendering IPv6 based server, client and
3407 channel IDs. Affected file lib/silcutil/silcutil.c.
3409 * Added support for creating IPv6 based server IDs. Affected
3410 file is silcd/serverid.c.
3412 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3414 * Added silc_net_gethostby[addr/name] into the
3415 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3416 routines. Added silc_net_is_ip[4/6]. Affected file is
3417 lib/silcutil/unix/silcunixnet.c. All routines that take
3418 address as argument now supports both IPv4 and IPv6 addresses.
3420 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3422 * Fixed LIST command reply sending in server. Affected file
3425 * Server now sends the kicker's client ID in the KICK notify
3426 to the kicked client. Affected file silcd/command.c.
3428 * The client library now parses the kickers client ID and
3429 UI displays it. Affected files lib/silcclient/client_notify.c
3430 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3432 * Made all payload parsing function prototypes consistent.
3433 They all take now const unsigned char * and uint32 pair as
3434 the payload data instead of SilcBuffer. Changes all around
3435 the source tree. Other unsigned char* -> const unsigned char*
3436 changes around the tree as well.
3438 * Optimized SFTP client and server packet sending not to
3439 allocate new buffer for each packet but to recycle the
3440 first allocated buffer. Affected files are
3441 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3443 * Optimized the SFTP client to use SilcList instead of
3444 SilcDList for requests, because it is faster. Affected file
3445 is lib/silcsftp/sftp_client.c.
3447 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3448 into lib/silccore/silcid.[ch].
3450 Renamed silcpayload.[ch] into silcargument.[ch].
3452 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3454 * If client entry is deleted with active key agreement
3455 session, abort the session.
3457 The silc_client_abort_key_agreement now calls the completion
3458 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3460 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3463 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Don't use __restrict in older GCC's. Affected file is
3466 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3468 * silc_net_localhost now attempts to reverse lookup the
3469 IP/hostname. Affected file lib/silcutil/silcnet.c.
3471 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3472 command. It can be used to gain founder privileges at
3473 the same time when joining the channel.
3475 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3476 kicker's client ID as well. Updated protocol specs.
3478 Defined that the server must send SILC_COMMAND_IDENTIFY
3479 command reply with error status to client who sent
3480 private message with invalid client ID.
3482 Updated the protocol specification.
3484 * Added silc_server_send_command_reply to send any
3485 command reply. Affected file silcd/packet_send.[ch].
3487 * Added silc_id_payload_encode_data to encode ID payload
3488 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3490 * The server now send IDENTIFY command reply with error
3491 status if client ID in private message is invalid. Affected
3492 file silcd/packet_receive.c.
3494 * Save the server key file with server's IP address in
3495 the filename instead of hostname. The affected file is
3496 irssi/src/silc/core/client_ops.c.
3498 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3503 * Added libtool support for compiling shared objects in
3504 lib/silcsim. Affected file configure.in.pre and
3505 lib/silcsim/Makefile.am. Original patch by cras.
3507 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Pid file configuration, and server's config file fixes
3510 patch by toma. Updated CREDITS file.
3512 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Fixed silc_client_channel_message to not try to decrypt
3515 the message twice if it resolved the destination client
3516 information. This could cause of dropping one channel
3517 message. Affected file lib/silcclient/client_channel.c.
3519 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3522 lib/silcclient/client.c. This function is used when the SILC
3523 Client is run under some other scheduler, or event loop or
3524 main loop. On GUI applications, for example this may be
3525 desired to used to run the client under the GUI application's
3526 main loop. Typically the GUI application would register an
3527 idle task that calls this function multiple times in a second
3528 to quickly process the SILC specific data.
3530 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3532 * Fixed silc_server_drop() for dropping the supplementary
3533 groups as well, this could cause a security hole on some
3536 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3541 * Write PID file after dropping privileges. Added -F option
3542 to run server on foreground. A patch by debolaz.
3543 Affected files silcd/server.c, silcd/silcd.c.
3545 * Fixed MOTD to return the MOTD file server name. Affected
3546 file silcd/command.c.
3548 * Added INFO command reply handling to the Irssi SILC Client.
3549 Affected file irssi/src/silc/core/client_ops.c.
3551 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Fixed the silc_idcache_list_* routines to really support
3554 the dynamic list. Fixes a crash. Affected file is
3555 lib/silccore/silcidcache.c.
3557 * Fixed the LIST command reply to really call LIST command's
3558 pending callbacks. Affected file silcd/command_reply.c.
3560 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Update conn->local_entry->nickname after giving NICK
3563 command. Affected file lib/silcclient/command.c.
3565 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3567 * Added the [pid] option to the silcd configuration file
3569 Affected files: serverconfig.[ch] and silcd.c
3571 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Save fingerprint in WHOIS command reply in server.
3574 Affected file silcd/command_reply.c.
3576 * Fixed NICK commands pending callback registration.
3577 Affected file lib/silcclient/command.c.
3579 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Use ++server->cmd_ident when sending commands in server,
3582 instead of random number. Affected file silcd/command.c.
3584 * Fixed GETKEY command reply to call actually GETKEY pending
3585 command callbacks. Affected file silcd/command_reply.c.
3587 * A bit stricter check for nicknames. Check for same nickname
3588 in NICK command also. Affected file silcd/command.c.
3590 * Do not call INFO command everytime client ID changes, only
3591 during first connecting. Affected file lib/silcclient/client.c.
3593 * Set the new nickname only after successful command reply for
3594 NICK command is returned by server. Affected file
3595 lib/silcclient/command.c.
3597 * Remove nicknames from nicklist during server_signoff notify.
3598 Should fix /NAMES bit more. The affected file is
3599 irssi/src/silc/core/silc-channels.c.
3601 * Added `fingerprint' field to the SilcIDListData in the
3602 silcd/idlist.h to hold the fingerprint of the client's
3605 Send the fingerprint of the client's public key in WHOIS
3608 Affected files silcd/command.c, and silcd/idlist.[ch].
3610 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3611 create fingerprint from given data.
3613 * Show the fingerprint of the client's public key in WHOIS.
3614 Affected files irssi/src/module-formats.[ch] and
3615 irssi/src/silc/core/client_ops.c.
3617 * Format the multiple same nicknames also during JOIN and
3618 NICK_CHANGE notifys. Affected file is
3619 lib/silcclient/client_notify.c.
3621 * Do not print error on screen for invalid private message
3622 payload since it can come if someone is sending private
3623 messages with wrong key. Affected file
3624 lib/silccore/silcprivate.c.
3626 * Fixed multiple concurrent /PING crash. Affected file
3627 lib/silcclient/command.c.
3629 * Changed the wrong ID encoding. All IP addresses must be
3630 in MSB first order in encoded format. They were encoded
3631 wrong and was in LSB format. Affected files are
3632 silcd/serverid.c, lib/silcutil/silcutil.c.
3634 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3636 * Call the `connect' client operation through the scheduler
3637 in case of error. Affected file lib/silcclient/client.c.
3639 * Call the `failure' client operation even if the error
3640 occurred locally during a protocol. Affected file is
3641 lib/silcclient/protocol.c.
3643 * Added support of sending LIST command to router from normal
3644 server. This way normal server can get list of all channels
3645 in the network too. Fixed the channel list sending in the
3646 server too. Affected files are silcd/command.c, and
3647 silcd/command_reply.[ch].
3649 * Added silc_server_update_channels_by_server and
3650 silc_server_remove_channels_by_server. They are used during
3651 disconnection of primary router and in backup router protocol.
3652 Affected file silcd/server_util.[ch], silcd/server.c and
3653 silcd/server_backup.c.
3655 * Fixed channel adding to global list in IDENTIFY command
3656 reply in server. Affected file silcd/command_reply.c.
3658 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3660 * If the incoming packet type is REKEY or REKEY_DONE process
3661 that packet always synchronously. Fixes yet another MAC
3662 failed error on slow (dialup) connections. Affected file
3663 lib/silcclient/client.c and silcd/server.c.
3665 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Call check_version SKE callback for initiator too. Affected
3668 file lib/silcske/silcske.c.
3670 * Implemented fix for security hole found in the SKE that was
3671 fixed in the specification few days back; the initiator's
3672 public key is now added to the HASH value computation.
3673 Added backwards support for the old way of doing it too, for
3674 old clients and old servers. Affected file is
3675 lib/silcske/silcske.c.
3677 * Enabled mutual authentication by default in SKE. If initiator
3678 is not providing mutual authentication the responder will
3679 force it. This will provide the proof of posession of the
3680 private key for responder. The affected files are
3681 lib/silcclient/protocol.c and silcd/protocol.c.
3683 * Do not cache anymore the server's public key during SKE.
3684 We do mutual authentication so the proof of posession of
3685 private key is done, and if the server is authenticated in
3686 conn auth protocol with public key we must have the public
3687 key already. Affected file silcd/protocol.c.
3689 * Added new global debug variable: silc_debug_hexdump. If
3690 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3691 file lib/silcutil/silclog.[ch].
3693 * Fixed compilation warning due to char * -> const char *.
3694 Affected files lib/silcutil/silcnet.h, and
3695 lib/silccore/silcauth.[ch].
3697 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Fixed CMODE command when new channel key was created. If
3700 the creation failed the old key was removed. Next time giving
3701 same command would crash the server since the old key was
3702 freed already. Affected file silcd/command.c.
3704 * Fixed the silc_server_announce_get_channels to not crash
3705 on reconnect. Affected file silcd/server.c.
3707 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Added silc_log_set_debug_string function to set a regex
3710 string to match for debug output. Only the function names,
3711 or filenames matching the given debug string is actually
3712 printed. This way it is possible to filter out those debug
3713 strings that user is not interested in.
3715 Fixed a bug in silc_string_regexify.
3717 Affected files lib/silcutil/silclog.[ch], and
3718 lib/silcutil/unix/silcunixutil.c.
3720 * Changed the -d options in both server and Irssi SILC client
3721 to take the debug string as argument. Affected files
3722 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3724 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Added silc_hash_babbleprint to create a Bubble Babble
3727 Encoded fingerprint. The encoding is developed by Antti
3728 Huima (draft-huima-babble-01.txt), and it creates human
3729 readable strings out of binary data. Affected file
3730 lib/silccrypt/silchash.[ch].
3732 * Print the babble print now in addition of fingerprint as well
3733 in Irssi SILC client. Affected files are
3734 irssi/src/fe-common/silc/module-formats.[ch],
3735 irssi/src/fe-common/silc/core/client_ops.c.
3737 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Fixed a security problem found in SKE. The initiator's
3740 public key too is now added to the HASH hash value creation
3741 which is signed by the responder to create the SIGN value.
3742 This will prevent anyone in the middle to lie to the responder
3743 about the initiator's public key. If this is done now, the
3744 man in the middle will get caught. Updated the protocol
3747 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Better installation directory handling. Configure module
3750 paths and other paths automatically to example_silc* files
3751 in doc/. A patch by toma.
3753 * Fixed compiler warning from MPI library, and from SILC RNG.
3756 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3757 It can be configured with ./configure. A patch by toma.
3759 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Find correct make to use in prepare-clean. A patch by
3762 toma. Affected file prepare-clean.
3764 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3766 * Added irssi variables use_auto_addr, auto_bind_ip,
3767 auto_bind_port and auto_public_ip.
3769 * Changed the interface for silc_client_send_key_agreement
3770 in lib/silcclient/silcapi.h
3774 irssi/src/silc/core/silc-core.c
3776 lib/silcclient/silcapi.h
3777 irssi/src/silc/core/silc-channels.c
3778 lib/silcclient/client_keyagr.c
3781 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3783 * Added silc_pkcs_public_key_compare to compare two
3784 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3786 * Check that the client who set the founder mode on the
3787 channel is the same client that is giving the founder
3788 mode to itself. It is done by comparing the saved public
3789 key (it is saved even in the authentication is passphrase).
3790 Affected file silcd/command.c.
3792 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Do not process packet for disconnected socket connection.
3795 Affected file lib/silccore/silcpacket.c.
3797 * Process the DISCONNECT packet through scheduler in the
3798 client library. Affected file lib/silcclient/client.c.
3800 * Fixed the silc_client_packet_parse to not to increase
3801 the packet sequence number if the conn->sock and the
3802 current socket connection is not same. This can happen
3803 for example during key agreement when the conn includes
3804 multiple socket connections (listeners). Affected file
3805 lib/silcclient/client.c.
3807 * The sender of the file transfer request now provides also
3808 the pointer (listener) for the key exchange protocol. If
3809 the listener cannot be created then it sends empty key
3810 agreement and lets the receiver provide the listener.
3812 Added `local_ip' and `local_port' arguments to the
3813 silc_client_file_send. If they are provided they are used,
3814 if not then it will attempt to find local IP address, if
3815 not found or bind fails then the remote client will provide
3818 Affected files are lib/silcclient/client_ftp.c and
3819 lib/silcclient/silcapi.h.
3821 * Extended the FILE SEND command to support defining the
3822 local IP and port for key exchange listener. They are
3823 optional. Affected file irssi/src/silc/core/silc-servers.c.
3825 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Defined to WHOIS command reply the sending of fingerprint
3828 of the client's public key (if the proof of posession of the
3829 corresponding private key is verified by the server).
3830 Updated to the protocol specification.
3832 * Added support of receiving the client's public key's
3833 fingerprint in command reply in client library. Affected
3834 file is lib/silcclient/command_reply.c, and
3835 lib/silcclient/idlist.[ch].
3837 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Do not send over 128 chars long nickname to the server
3840 in NICK command. Affected file lib/silcclient/command.c.
3842 * Do not send over 256 chars long channel names to the server
3843 in JOIN command. Affected file lib/silcclient/command.c.
3845 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Assure that silc_server_close_connection cannot be called
3848 twice for same socket context. Affected file is
3851 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Send error message to application if opening file for
3854 writing during file transfer fails. Affected file is
3855 lib/silcclient/client_ftp.c.
3857 Remove all file transfer sessions for a client that we're
3858 removing from ID cache.
3860 Affected file is lib/silcclient/client_ftp.c.
3862 * Fixed silc_net_addr2bin to return correct address. Affected
3863 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3865 * Fixed file transfer session removing on signoff notify.
3866 Affected file irssi/src/silc/core/silc-servers.c.
3868 * Added the SilcClientFileError to be returned in the monitor
3869 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3870 Affected file lib/silcclient/silcapi.h.
3872 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Fixed a crash in silc_client_ftp_free_sessions and
3875 silc_client_ftp_session_free_client. Affected file
3876 lib/silcclient/client_ftp.c.
3878 * Added `disabled' field in the SilcChannelEntry in the server
3879 to indicate if the server entry is disabled. Affected file
3880 silcd/idlist.h, silcd/command[_reply].c.
3882 * SILC server adds now /var/run/silcd.pid everytime it is
3883 started. Affected file silcd/silcd.c.
3885 * Added silc_server_packet_send_clients to send a packet to
3886 the provided table of client entries. Affected file
3887 silcd/packet_send.[ch].
3889 * Fixed a crash in client resolving in client_prvmsg.c in
3890 client library. Affected file lib/silcclient/client_prvmsg.c.
3892 * Do not actually remove the client directly from ID cache
3893 during SERVER_SIGNOFF, but invalidate it. This way we
3894 preserve the WHOWAS info for the client. Affected file
3895 silcd/server_util.c.
3897 * Fixed SERVER_SIGNOFF notify handling in the server. The
3898 server is now able to process incoming SERVER_SIGNOFF notify
3899 for a server that it doesn't even know about. It will remove
3900 the clients provided in the notify. Affected file
3901 silcd/packet_receive.c.
3903 * Check for partial packet in data queue after every packet that
3904 was found from the queue. Return and wait for more data if
3905 there is partial data in queue. Affected file is
3906 lib/silccore/silcpacket.c.
3908 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Added SilcClietFileError enum to indicate error in
3911 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3912 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3913 Affected files lib/silcclient/silcapi.h and
3914 lib/silcclient/client_ftp.c.
3916 * Check that newsize in silc_buffer_realloc is larger than
3917 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3919 * Added better monitor of file transfers. It now monitors
3920 key agreement protocol during the file transfer too. Added
3921 error reporting too. Affected files
3922 irssi/src/silc/core/silc-servers.c,
3923 irssi/src/fe-common/silc/module-formats.[ch].
3925 * Wrote a help file for FILE command.
3927 * Added silc_rng_global_get_byte_fast to get not-so-secure
3928 random data as fast as possible. Random data is read from
3929 /dev/urandom if available and from the SILC RNG if not
3930 available. It is used in padding generation. Affected file
3931 lib/silccrypt/silcrng.[ch].
3933 * All packets in client library are now processed synchronously.
3934 Optimized packet processing a lot. Affected file
3935 lib/silcclient/client.c.
3937 * All server connection packets are processing synchronously
3938 now in server, to optimize packet processing. Affected file
3941 * Include files are installed now only in Toolkit distribution
3942 if make install is given. Affected files: all Makefile.am's.
3944 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Assure that silc_client_notify_by_server_resolve does not
3947 resolve the client information multiple times. If it cannot
3948 be found by the first it cannot be found at all. Affected
3949 file lib/silcclient/client_notify.c.
3951 * Fixed WHOWAS command reply calling. Affected file
3952 lib/silcclient/command_reply.c.
3954 * Removed all references to silc_idlist_get_client from the
3955 Irssi SILC client since that call is internal call used by
3956 the library. The Irssi SILC client will use now client
3957 retrieval functions found in silcapi.h.
3959 * Fixed a bug in resolving nickname info before sending
3960 private message. It used freed memory. Affected file
3961 irssi/src/silc/core/silc-servers.c.
3963 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Assure my_channels statistics cannot go negative in server.
3966 Affected files silcd/server.c, silcd/server_util.c.
3968 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3972 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Win32 Toolkit changes. Affected files
3975 win32/silc.dsw, win32/libsilc/libsilc.def,
3976 win32/libsilcclient/libsilc.def,
3977 lib/silcutil/silcutil.c, and
3978 lib/sftp/sftp_fs_memory.c.
3980 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Added silc_net_localip to return local host's IP address.
3983 Affected file lib/silcutil/silcnet.[ch].
3985 * If key exchange or rekey protocol is active for a connection
3986 parse all packets syncronously since there might be packets
3987 in packet queue that we are not able to process without first
3988 processing packets before them. Affected file silcd/server,
3989 lib/silcclient/client.c.
3991 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3992 whether library should continue processing the packet.
3993 Affected file lib/silccore/silcpacket.h.
3995 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3996 SilcSFTPMonitorData to SFTP server to monitor various
3997 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3998 lib/silcsftp/sftp_server.c.
4000 * Added silc_file_size to return file size. Affected file
4001 lib/silcutil/silcutil.[ch].
4003 * Implemented the file transfer support for the client library.
4004 Added preliminary support for simple client to client one-file
4005 transmission. Affected file lib/silcclient/client_ftp.c,
4006 lib/silccilent/client.[ch].
4008 * Added new local command FILE to the Irssi SILC Client.
4009 It is used to perform the file transfer. It has subcommands
4010 SEND, RECEIVE, SHOW and CLOSE. Affected files
4011 irssi/src/silc/core/client_ops.c,
4012 irssi/src/silc/core/silc-server.[ch].
4014 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Relay the SILC_PACKET_FTP in the server. Affected files
4017 silcd/server.c and silcd/packet_receive.c.
4019 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Renamed silc_file_read and silc_file_write to functions
4022 silc_file_readfile and silc_file_writefile. Added function
4023 silc_file_open and silc_file_close. Affected files
4024 lib/silcutil/silcutil.[ch].
4026 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Resolve the client info when received private message or
4029 channel message for a client which nickname we don't know.
4030 Affected files lib/silcclient/client_prvmsg.c and
4031 lib/silcclient/client_channel.c.
4033 * Do not crash in /KEY if client is not connected. Affected
4034 file irssi/src/silc/core/silc-channels.c.
4036 * Added SilcClientStatus field to the SilcClientEntry in the
4037 lib/silcclient/idlist.h.
4039 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4040 is incomplete and is being resolved, it won't be resolved
4043 Make sure also that USERS command reply does not resolve
4044 twice information. Affected file is
4045 lib/silcclient/command_reply.c.
4047 Make sure that silc_client_get_clients_by_list does not
4048 resolve twice same information.
4050 * Check for valid client->id in the silc_server_free_client_data.
4051 Affected file silcd/server.c.
4053 * Fixed /GETKEY nick@server not to crash if the server entry
4054 is not found. Affected file lib/silcclient/command.c.
4056 * Fixed the silc_server_check_cmode_rights to check the
4057 requested modes correctly. Affected file silcd/command.c.
4059 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Better checks for non-printable chars in nick added.
4062 Affected file silcd/command.c.
4064 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Call the silc_server_udpate_servers_by_server in the
4067 primary router that comes back online in the backup resuming
4068 protocol. Otherwise it routes packets wrong. Affected file
4069 silcd/server_util.[ch], silcd/server_backup.c.
4071 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4073 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4074 lib/silcutil/silcbuffmt.[ch].
4076 * Redefined the SILC packet header to include the padding
4077 length. Affected file lib/silccore/silcpacket.[ch].
4079 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4080 length for maximum padding up to 128 bytes). Affected
4081 file lib/silccore/silcpacket.h.
4083 * Removed all backwards support for old 0.5.x MAC thingies.
4084 The SILC packet header change makes it impossible to be
4085 backwards compatible.
4087 * Send the ENDING packet with timeout in the backup resuming
4088 protocol. This is to assure that all routers has connected
4089 to the primary router. Affected file silcd/server_backup.c.
4091 * Changed the RNG to take the first IV from random data. It
4092 used to take it from zero actually. Changed the RNG also
4093 to use /dev/urandom during session. /dev/random is used
4094 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4096 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Changed the SILC packet header to have the first two bytes
4099 (the packet length) encrypted. Affected files aroung the
4100 code tree, lib/silccore/silcpacket.[ch]. Removed the
4101 SilcPacketCheckDecrypt callback. It is not needed anymore
4102 since the silc_packet_receive_process will determine now
4103 whether the packet is normal or special.
4105 * Implemented the unidirectional MAC keys. Affected files
4106 lib/silcske/silcske.c, silcd/protocol.c and
4107 lib/silcclient/protocol.c.
4109 * Implemented the packet sequence number to the MAC computation.
4110 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4111 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4112 lib/silcclient/protocol.c.
4114 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Allow backup router to announce servers. All servers
4117 announced by backup router are added to the global list
4118 automatically. Update hte server's socket to our primary
4119 router also when backup router announces a server.
4120 Affected file silcd/packet_receive.c.
4122 * Do not update the client->router in the function
4123 silc_server_udpate_clients_by_server if the client is on
4124 global list. We might fail to find any specific server
4125 for locally connected clients and local cell clients. They
4126 should still use the `from' and not `to' as client->router.
4127 This fixes backup router resuming protocol. Affected file
4128 silcd/server_util.c.
4130 * Decrease channel statistics count only if the channel
4131 deletion worked. Affected files are silcd/server.c and
4132 silcd/server_util.c.
4134 * Added silc_server_update_servers_by_server to update origin
4135 of all server entries. Used during backup router protocol.
4136 Affected files silcd/server_util.[ch], silcd/server.c. and
4137 silcd/backup_router.c.
4139 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4140 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4141 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4142 lib/silccrypt/silchmac.c.
4144 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Assure that router cannot reroute the same channel message
4147 to the sender. Affected file silcd/packet_receive.c.
4149 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Made better checks that the channel message is not sent
4152 to the router it came from. Affected file is
4153 silcd/packet_send.c. Fixed memory leak too.
4155 * Announce informations for incoming router connection, but
4156 only after checking if it is replaced by backup router.
4157 Affected file silcd/packet_receive.c.
4159 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Fixed the backup resuming protocol to work in multiple
4162 router environment. Affected file silcd/server_backup.c.
4164 * Route packet only to one router in the function
4165 silc_server_packet_send_to_channel. Affected file is
4166 silcd/packet_send.c.
4168 * Fixed silc_server_send_notify_dest to set the broadcast
4169 flag. Fixed the silc_server_send_notify_topic to actually
4170 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4171 Affected file silcd/packet_send.c.
4173 * Changed the SFTP Filesystem interface. Changed the
4174 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4175 the filesystem operation function. The SilcSFTPFilesystem
4176 is now a context that is allocated by all filesystem allocation
4177 functions and it already includes the operations structure
4178 and filesystem specific context. It is given as argument
4179 now to the silc_sftp_server_start. This made the interface
4180 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4181 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4183 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Changed the backup router adding and getting interfaces
4186 in the server. The router that will be replaced by the
4187 specified backup router is now sent as argument. Affected
4188 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4191 * Added silc_net_addr2bin_ne to return the binary form of
4192 the IP address in network byte order. Affected files
4193 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4195 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Check for existing server ID in silc_server_new_server
4198 and in silc_server_connect_to_router_final and remove the
4199 old entry if it exists. Affected file silcd/packet_receive.c,
4202 * Send the channel message always to only one router, either
4203 in upstream or downstream. Affected file is
4204 silcd/packet_send.c.
4206 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Wrote the definition of the backup resuming protocol to the
4209 protocol specification.
4211 * Removed one redundant channel key generation from normal
4212 server during joining procedure. Removed one redundant
4213 channel key sending from server to router during joining
4214 procedure. Affected file silcd/command.c.
4216 * Made minor bugfixes to the backup router resuming protocol.
4217 Affected file silcd/server_backup.c, server.c.
4219 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Added --disable-asm configuration option. Affected files
4222 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4225 * Implemented the backup resuming protocol that is used to
4226 resume the primary router position in the cell after the
4227 primary router comes back online. Affected files
4228 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4229 and silcd/server_util.[ch].
4231 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Sleep two (2) seconds after sending QUIT command to server.
4234 Affected file lib/silcclient/command.c.
4236 * Assure that if outgoing data buffer is pending do not force
4237 send any data. Affected file silcd/packet_send.c.
4239 * Assure that if outgoing data buffer is pending do not force
4240 send any data. Affected file lib/silcclient/client.c.
4242 * Implemented the backup router support when the primary router
4243 goes down. The servers and routers can now use the backup
4244 router as new primary router without loosing connectivity.
4246 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4249 in the server to indicate disabled entry. All data read
4250 from the connection will be ignored and no data is sent
4251 for entry that is disabled. Affected files are
4252 silcd/idlist.h, silcd/server.c.
4254 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Created SFTP client and server test programs in the
4257 lib/silcsftp/tests directory.
4259 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Implemented memory filesystem (virtual filesystem) for
4262 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4265 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4267 * Implemented the SFTP (SSH File Transfer Protocol) to the
4268 lib/silcsftp. It includes SFTP client and SFTP server
4271 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4273 * Moved lib/silccore/silcprotocol.[ch] to the
4274 lib/silcutil library.
4276 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4277 take variable argument list pointer as argument. Affected
4278 file lib/silcutil/silcbuffmt.[ch].
4280 * Added silc_buffer_set function that is used to set data
4281 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4282 Affected file lib/silcutil/silcbuffer.h.
4284 * Changed various routines in the core library to use the new
4285 silc_buffer_set instead of allocating new buffer only for
4288 * Added 64-bit value formatting and unformatting support to the
4289 silc_buffer_[un]format routines. Affected file is
4290 lib/silcutil/silcbuffmt.[ch].
4292 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4293 to includes/bitmove.h.
4295 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Fixed channel user mode saving in client library. Affected
4298 file lib/silcclient/command[_reply].c.
4300 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Defined the file transfer to the SILC Protocol. Added
4303 new packet type SILC_PACKET_FTP and defined File Transfer
4304 Payload. The mandatory file transfer protocol is SFTP
4305 (SSH File Transfer Protocol). Affected file in addition
4306 of the internet draft is lib/silccore/silcpacket.h.
4308 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4309 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4310 is used as part of backup router protocol when the primary
4311 router of the cell is back online and wishes to resume
4312 the position as primary router.
4314 * Redefined the MAC generation keys in the protocol. The
4315 same key is not used anymore in both direction. Both
4316 direction will now use different keys for sending and
4317 receiving. This fixes a potential security flaw. This
4318 change causes incompatibilities in the protocol.
4320 * Redefined also the MAC computation from the packet.
4321 An packet sequence number is now added to the MAC
4322 computation. This prevents possible replay attacks against
4323 the protocol. This change too causes incompatibilities
4326 Added `sequence' field to the SilcPacketContext to hold
4327 the current sequence number for the packet.
4329 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Added `created' field to the SilcIDListData in the file
4332 silcd/idlist.h to indicate the time when the entry was
4335 * Added `created' field to the SilcChannelEntry too. Affected
4336 file silcd/idlist.h.
4338 * Added `creation_time' aguments to all the announcement functions
4339 in the server. If it is provided then only the entries that
4340 was created after the provided time frame are actually
4341 announced. Affected file silcd/server.[ch].
4343 * The protocol says that the Channel ID's IP address must be
4344 based on the router's IP address. Added check for this in
4345 the silc_server_new_channel when processing incoming New Channel
4346 Payload. Affected file silcd/packet_receive.c.
4348 * Print out the correct version with --version in SILC client.
4349 Affected file irssi/src/silc/core/silc-core.c.
4351 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Fixed WHOWAS command to check for completnes of the client
4354 entry always, not just when the command is coming from client.
4355 Affected file silcd/command.c.
4357 * Added new function silc_server_packet_queue_purge to purge the
4358 outgoing data queue to the network. After the function returns
4359 it is guaranteed that the outgoing packet queue is empty.
4360 Affected file silcd/packet_send.[ch].
4362 * Purge the outgoing packet queue in the rekey protocol's final
4363 callback to assure that all rekey packets go to the network
4364 before quitting the protocol. Affected file silcd/server.c.
4366 * Added silc_client_packet_queue_parse as similar function as
4367 in server to the client library. The affected file is
4368 lib/silcclient/client.c.
4370 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Splitted silcd/server.c and created silcd/server_util.[ch]
4373 for utility functions.
4375 * Added new socket flag SILC_SF_DISABLED to indicate that the
4376 connection is open but nothing can be sent to or received from
4377 the connection. Affected file lib/silcutil/silsockconn.[ch].
4378 The checking for disabled socket is checked in the low level
4379 silc_socket_write and silc_socket_read functions.
4381 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Allow only nicknames and channel names that fits into the
4384 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4386 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * When processing JOIN command reply in server check that if
4389 the channel exists in our global list we'll move it the local
4390 list. Affected file silcd/command_reply.c.
4392 * Fixed the check whether client is joined on the channel already
4393 in JOIN command. Affected file lib/silcclient/command.c.
4395 * Fixed the JOIN command reply to check whether the channel
4396 already exists. Affected file lib/silcclient/command_reply.c.
4398 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Added silc_ske_status_string to map the SKE error numbers
4401 to readable strings. The affected files are
4402 lib/silcske/silcske[_status].[ch].
4404 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Do not show the private channels on the WHOIS channel list
4407 as it is not allowed by the protocol. The affected file is
4410 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Assure that the packet length digged from the actual packet
4413 is something sensible in the silc_packet_decrypt_rest_special
4414 in lib/silccrypt/silcpacket.c.
4416 * Free and NULL the allocated pointer in silc_hmac_alloc if
4417 the HMAC allocation fails. The affected file is
4418 lib/silccrypt/silchmac.c.
4420 * Print the selected security properties to the log files in
4421 the server. Affected file silcd/protocol.c.
4423 * Add SKE's reference counter even if calling the completion
4424 callback manually. Otherwise it goes negative, although it
4425 does not cause any problems. The affected file is
4426 lib/silcske/silcske.c.
4428 * Remove the client entry with short timeout after giving the
4429 KILL command. Affected file lib/silcclient/command.c.
4431 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4432 case all found clients are already disconnected (WHOWAS would
4433 found them) in the server. Affected file silcd/command.c.
4435 * Update the last_receive (time of last data received) to be
4436 updated only when received private or channel message so that
4437 the idle time showed in WHOIS makes more sense.
4439 * Added boolean field `valid' in to the SilcClientEntry in the
4440 client library to indicate whether the entry is valid or not.
4441 This fixes the nickname change bug on channel when changing
4442 the nickname to be same than the old (like nick to Nick) the
4443 nickname formatter doesn't set the new nick anymore to Nick@host.
4444 Affected file lib/silcclient/idlist.[ch].
4446 * Now actually fixed the nickname changing on disconnection.
4447 Added new function silc_change_nick to the Irssi SILC Client.
4448 Affected file irssi/src/silc/core/client_ops.c,
4449 irssi/src/silc/core/silc-nicklist.[ch].
4451 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4453 * Check that the public key exists in the GETKEY command before
4454 trying to encode it. Affected file silcd/command.c.
4456 * Print some notifications on received public keys with GETKEY
4457 command in the Irssi SILC Client. Affected files are
4458 irssi/src/fe-common/silc/module-formats.[ch],
4459 irssi/src/silc/core/client_ops.c.
4461 * Use IDENTIFY command to resolve the server information in the
4462 GETKEY command instead of INFO command. Affected file
4463 lib/silcclient/command.c.
4465 * All command reply functions in the client library now calls
4466 the pending command reply callbacks even if an error has
4467 occurred. The server has done this a long time and now it was
4468 time to move the client library to this as well. Now all
4469 errors can be delivered back to the pending command reply
4470 callbacks if necessary. Affected files are
4471 lib/silcclient/command[_reply].[ch].
4473 * Change the nickname on disconnection back to the username
4474 because in reconnect the server will enforce it to it anyway.
4475 Affected file irssi/src/silc/core/silc-servers.c.
4477 * Fixed a config file parsing bug in the Irssi SILC client.
4478 Affected file irssi/src/silc/core/clientconfig.c.
4480 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * When printing the channel mode on JOIN, verify that the
4483 channel key and channel's HMAC are valid. Affected file
4484 irssi/src/silc/core/client_ops.c.
4486 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4489 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4490 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4492 * Removed channel key rekey task deleting from the function
4493 silc_server_save_channel_key. Affected file silcd/server.c.
4494 Added explicit timeout task context instead that is used to
4495 delete the task if we are registering a new task before the
4496 new task has elapsed.
4498 * When channel key rekey occurs the client library now saves
4499 the old channel key for a short period of time (10 seconds) and
4500 is able to use it in case some is still sending channel
4501 messages encrypted with the old key after the rekey. Affected
4502 file lib/silcclient/[idlist.h|client_channel.c].
4504 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Added check to the silc_server_new_id_real to not accept
4507 new ID if it is the sender's own ID. Affected file is
4508 silcd/packet_receive.c.
4510 * Assure that we do not announce ourself or the one we've
4511 sending our announcements when we're router and are announcing
4512 servers to our primary router. Affected file silcd/server.c.
4514 * Fixed silc_server_command_identify_check_client to assemble
4515 correct WHOIS packet. It send corrupted WHOIS packet and
4516 caused problem with router to router connections. Affected
4517 file silcd/command.c.
4519 Fixed also silc_server_command_whois_check the same way
4520 as for the IDENTIFY command.
4522 * Added new SilcIDListStatus to the server in the SilcIDListData
4523 structure. The status now includes the current status of
4524 the entry (like registered, resolved etc.). Affected file
4525 silcd/idlist.[ch]. Defined a bunch of different status types
4526 as well. This replaced the old boolean registered field as well.
4528 Added resolve_cmd_ident field to the SilcClientEntry structure
4529 too so that if the entry is for example being resolved so
4530 another command may attach to the same pending command reply
4531 without requiring to resolve the same entry again. This concept
4532 should optimize the WHOIS and the IDENTIFY resolving under
4533 heavy load by taking away unnecessary resolving for entries
4534 that are being resolved already.
4536 Added support for adding multiple pending commands for one
4537 command idenfier. Affected file silcd/command[_reply].[ch].
4539 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4540 before deleting the data. Otherwise the hash table will have
4541 freed data in comparison functions. Affected file is
4542 silcd/command_reply.c.
4544 * Fixed silc_idlist_replace_client_id to add the new entry to
4545 the cache with NULL nickname. Otherwise there will be invalid
4546 memory as the nickname after the nickname is freed. Affected
4547 file silcd/packet_receive.c.
4549 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4550 saved into wrong slots because the previous number of entries
4551 was not taken into account. Affected file silcd/idlist.c.
4552 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4554 * If we are router and we receive JOIN notify to a channel that
4555 does not have any users then notified client is marked as the
4556 channel founder, as it is it. The affected file is
4557 silcd/packet_receive.c
4559 * Added to the extended hash table API's table_del_*ext functions
4560 the destructor as argument too, so that the caller can decide
4561 which destructor to use or whether to use destructor at all.
4562 Affected file lib/silcutil/silchashtable.[ch].
4564 * Fixed ID Cache purging. It actually deleted the entries from
4565 the hash table after the data was freed. The hash table ended
4566 up comparing freed memory. The affected file is
4567 lib/silccore/silcidcache.c.
4569 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Fixed Irssi SILC client's KILL command's HELP syntax.
4573 * The USERS command now resolves the detailed user information
4574 if the userinfo field is missing. Affected file is
4575 lib/silcclient/command_reply.c.
4577 * Do not print error in silc_file_read if the read file does
4578 not exist. Just silently return NULL. Affected file is
4579 lib/silcutil/silcutil.c.
4581 * Fixed the silc_log_output to not wine about NULL filename
4582 and to not create some bogus " " filename. Affected file is
4583 lib/silcutil/silclog.c.
4585 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Fixed various printing bugs on the user interface in the
4588 Irssi SILC Client. Minor changes that were forgotten from
4591 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Fixed the configure.in.pre and the compilation and distribution
4594 environment to support the new autoconf 2.52. That version is
4595 now required to compile the CVS trunk.
4597 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4600 to generally parse user@fqdn format strings. Affected file
4601 lib/silcutil/silcutil.c.
4603 * Added nickname_format and nickname_force_format fields to the
4604 SilcClientParams structure. The first one defines the format
4605 for the nicknames that the library will enforce if the receives
4606 multiple same nicknames. The second one is boolean value and
4607 can be used to force the library to always enforce the format
4608 to the nicknames regardles whether there are multiple nicknames
4609 or not. This configurable formatting was employed to flexibly
4610 support accessing multiple nicknames from the user interface.
4611 The userinterface can now set the nicknames to what ever format
4612 they prefer. Affected file lib/silcclient/silcapi.h.
4614 Added function silc_client_nickname_format to the file
4615 lib/silcclient/idlist.c. It performs the nickname formatting.
4617 Added new field `hostname´ to the SilcClientEntry context.
4618 It holds the hostname of the client. Affected file is
4619 lib/silcclient/idlist.h.
4621 * Irssi SILC Client sets the nicknames in nick@hostn format.
4622 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4623 irssi/src/silc/core/silc-core.c.
4625 The WHOIS printing now also shows both the real nickname and
4626 the formatted nickname so that user knows how to access the
4627 user if there are multiple same nicknames cached. Affected
4628 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4629 printing formatting too to take the hostname now as a separate
4630 argument. The Affected file is
4631 irssi/src/fe-common/silc/modules-formats.[ch].
4633 * Changed the silc_client_get_clients_local to accept the formatted
4634 nickname as argument. It accepts the real nickname too but the
4635 formatted nickname can be used to find the true entry from
4636 multiple entries. Affected file lib/silcclient/silcapi.h and
4637 lib/silcclient/idlist.c.
4639 * Added nickname_format_parse field to the SilcClientParams.
4640 It is a callback function provided by the application to parse
4641 the nickname out of the formatted nickname string. The library
4642 calls it to get the nickname from the formatted string. Since
4643 the application generally knows better the format of the nickname
4644 string it parses it instead of the library, even though library
4645 encodes the formatted string. If the callback function is not
4646 provided then the library will use the string as is. The
4647 affected file is lib/silcclient/silcapi.h.
4649 * All the nickname strings passed to the client library in
4650 commands are now expected to be formatted nickname strings.
4651 If the command does not support the formatted nickname string
4652 it will assume that the sent string is the actual nickname.
4653 Affected file lib/silcclient/command.c.
4655 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Added public key authentication support to OPER and SILCOPER
4658 commands in the client library. Affected file is
4659 lib/silcclient/command.c.
4661 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * Changed the get_auth_methdod client operation to be asynchronous.
4664 It can be async if the application resolves the authentication
4665 method from the server during the negotiation. Added new
4666 SilcGetAuthMeth completion callback that the application will
4667 call after resolving the authentication method.
4669 Added function silc_client_request_authentication_method that
4670 the application can use to resolve the authentication method
4671 from the server. Added also SilcConnectionAuthRequest callback
4672 that the library will call after the server has replied. The
4673 application can call this function if it does not know the
4674 current authentication method.
4676 Affected files are lib/silcclient/client.c and
4677 lib/silcclient/silcapi.h.
4679 * The Irssi SILC client now automatically resolves the authentication
4680 method incase any configuration information is not present (and
4681 currently there never is). The affected file is
4682 irssi/src/silc/core/client_ops.c.
4684 * Fixed public key authentication from the client library.
4685 Affected file lib/silcclient/protocol.c. Changed also the
4686 protocol specification about the public key authentication in
4687 the connection authentication protocol. The actual data to be
4688 signed is now computed with a hash function before signing.
4690 * Fixed the public key authentication from the server as well.
4691 Affected file silcd/protocol.c.
4693 * Removed the mlock()'s from the memory allocation routines.
4694 Affected file lib/silcutil/silcmemory.c. The ./configure does
4695 not check anymore for the mlock(). Affected file is
4698 * Fixed USERS command in server to allow the execution of the
4699 command for private and secret channels if the client sending
4700 the command is on the channel. Affected file silcd/command.c.
4702 * Fixed silc_client_get_clients_local to return the clients
4703 count correctly. It could return wrong value. Affected file
4704 lib/silcclient/idlist.c.
4706 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4708 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4709 types. The assembler optimizations seemed not to like 64-bit
4710 data types. The assmebler optimizations thus are now enabled
4711 also for BSD systems as opposed to only enable them for Linux.
4713 * Do not check for threads at all on BSD systems. Affected
4714 file configure.in.pre.
4716 * Removed -n and -h options from the Irssi SILC Client since
4717 they are not used in silc.
4719 * Fixed the prime generation to assure that the first digit
4720 of the generated random number is not zero since our conversion
4721 routines does not like number strings that starts with zero
4722 digit. If zero digit is seen the random number is regenerated.
4723 This caused some corrupted RSA keys when the zero first digit
4724 was met. Affected file lib/silcmath/silcprimegen.c.
4726 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Fixed WIN32 configuration in the ./configure script.
4729 Fixed to include xti.h on environments that has it.
4730 Patches by Carsten Ilchmann and andrew.
4732 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * Changed the silc_id_create_client_id to be collision
4735 resistant. It is now assured that there cannot be created
4736 two same client ID's. I suspect that some weird bugs in
4737 the server were actually caused by duplicate Client IDs.
4738 Affected file silcd/serverid.[ch]. A router receiving
4739 new ID now also assures and informs the sending server
4740 if the ID caused collision.
4742 * Changed the silc_id_create_channel_id to also assure that
4743 there are no collisions.
4745 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Statement about ignoring the Mutual Authentication flag when
4748 performing rekey with PFS was a bit misleading. It is ignored
4749 if it was set in the initial negotiation, it cannot be even
4750 set in the rekey. Fixed in the ke-auth draft. Started the
4751 new versions of the protocol drafts in the doc/.
4753 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * Fixed a bug in silc_client_command_identify_save when saving
4756 new channel information. The channel name was no duplicated
4757 and caused crash on exit. Affected file is
4758 lib/silcclient/command_reply.c.
4760 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Fixed the getkey command handling in the server. Send just
4763 empty OK reply to the sender if the key could not be fetched
4764 (but everything else was ok, like the key just was not available).
4765 Changed the public key parameter to optional in the protocol
4766 specs so that empty OK reply can be sent. Affected file
4769 Added a message to Irssi SILC client to tell to user if the
4770 server did not return a public key.
4772 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Fixed a channel key regeneration bug. It registered new
4775 timeout tasks exponentially until all system resources were
4776 used. Affected file silcd/server.c.
4778 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4780 * Added the SILC Document generator to the scripts/silcdoc.
4781 It can be used to generate the Toolkit Reference Manual out
4782 of the source tree. Internally it will also use the RoboDoc
4783 generator now imported in util/robodoc.
4785 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Added couple of return's in rekey protocol if error orccurred
4788 during the protocol. The execution must be terminated.
4789 Affected file silcd/protocol.c. Also, terminate the protocol
4790 always with timeout.
4792 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * The client's Client ID was created initally from the wrong
4795 nickname (it could have been in format nick@host) in the
4796 silc_server_new_client. Affected file silcd/packet_receive.c
4798 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Added some SILC_LOG_ERROR's to various error conditions
4801 if client could not be added to ID cache. Affected files
4802 silcd/packet_receive.c and silcd/server.c.
4804 * When client's sock->user_data is freed, NULL also the
4805 client->router and client->connection pointers. Added check
4806 for these pointers being NULL to various places around the
4807 code. Affected file silcd/server.c.
4809 * Added client->data.registered == TRUE checks to various
4810 places around the code to assure that unregistered client's
4811 are not handled when it is not allowed. Affected file
4814 * Added `bool registered' fields to all
4815 silc_idlist_[server|client]_get_* routines to indicate whether
4816 the fetched client needs to be registered or not. Affected
4817 file silcd/idlist.[ch].
4819 * Add your own entry as registered to the ID cache in the
4820 server. Affected file server.c.
4822 * Fixed a bug in silc_server_new_server. The SilcServer was
4823 set as the new server's context instead of SilcServerEntry.
4824 This naturally caused some weird bugs.
4826 * Added "updated" field the SilcChannelEntry which indicates
4827 the time since the channel entry was last accessed. This
4828 can be used to determine whether it is necessary to
4829 announce the channel after backup resuming protocol.
4830 Affected files silcd/idlist.[ch].
4832 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * Do not delete the channel rekey task when adding it
4835 for in silc_server_create_channel_key.
4837 * Changed the silc_server_create_channel_key to return
4838 TRUE or FALSE to indicate the success of the channel key
4841 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4843 * Fixed MSVC++ project files and added missing files to
4844 Makefiles under win32/.
4846 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Do not add TCP_NODELAY flag if the operating system
4849 does not have it defined. Affected files are
4850 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4852 * Fixed buffer overflow from Irssi SILC Client. Affected
4853 file irssi/src/fe-common/core/themes.c.
4855 * Fixed double free in client library in the file
4856 lib/silcclient/client.c when disconnecting from server.
4858 * Applied double free patch from cras to Irssi SILC client.
4859 Affected files irssi/src/core/[modules/expandos].c
4861 * Fixed the disconnection handling to Irssi SILC Client.
4862 The application must call silc_client_close_connection
4863 in ops->connect client operation in case of failure of
4864 the connection. Affected file is
4865 irssi/src/silc/core/client_ops.c.
4867 * Do not set sock->protocol to NULL in the function
4868 silc_client_close_connection after executing the protocol's
4869 final callback since the sock might not be valid anymore.
4870 Affected file lib/silcclient/client.c.
4872 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Do not enable SILC_THREADS if the linking with libpthread
4875 did not happen. Affected file configure.in.pre.
4877 * Added notion to protocol specification that server must
4878 verify the sent authentication payload with CMODE when
4879 setting the channel founder key. Implemented it to the
4880 server. Affected file silcd/command.c.
4882 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Added _EXTRA_DIST SILC distribution variable to the
4885 distributions file. It is used to conditionally add extra
4886 files or directories to the specific distribution. Affected
4887 files ./prepare, Makefile.am.pre and distributions.
4889 Removed the `_' from the start of the distribution names.
4892 * Added README.WIN32 for instructions to compile the Toolkit
4895 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4897 * Fixed a double free in disconnection in the server. Affected
4898 file is silcd/server.c.
4900 * Fixed the lib/silcske/groups.c to work now also with GMP
4901 MP library. The string conversion did not work when using
4902 specific base and the base is indicated in the string as well.
4904 * Created win32/ directory which now includes MSVC++ specific
4905 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4906 It will appear only in the toolkit distribution
4908 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Changed the key material distribution function in case when
4911 the hash output is too short. The data is now concatenated
4912 a bit differently than it used to. Made the change to the
4913 SKE protocol specification.
4915 * Added better GMP detection to configure.in.pre. A patch
4918 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Fixed a minor bug in SKE that might cause some problem on
4921 some platforms. Affected file lib/silcske/silcske.c.
4923 * Added the cookie checking for initiator in the SKE. It checks
4924 that the responder returns the sent cookie unmodified. The
4925 affected file is lib/silcske/silcske.c. Added new SKE
4926 error type INVALID_COOKIE that can be sent during the
4927 negotiation. Fixed some memory leaks as well.
4929 * Added the "invalid cookie" error message to Irssi SILC client's
4932 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4934 * Added `task_max' field to the SilcClientParams to indicate
4935 the maximum tasks the scheduler can handle. If set to zero,
4936 default values are used. Affected file lib/silcclient/silcapi.h.
4938 * Fixed memory leaks in silc_client_close_connection. Affected
4939 file lib/silcclient/client.c.
4941 * Added silc_client_del_client_entry to client library to free
4942 all memory of given client entry. Affected file is
4943 lib/silcclient/idlist.[ch].
4945 * Added new functions silc_client_del_channel and
4946 silc_client_del_server to delete channel and server entries.
4947 Affected file lib/silcclient/[silcapi.h/idlist.c].
4949 * Removed silc_client_del_client_by_id from silcapi.h.
4951 * Fixed the INFO command to return the server's own info
4952 correctly when querying by Server ID. Affected file is
4955 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Removed the non-blocking settings in WIN32 code in the
4958 silc_sock_[read/write] and added SleepEx instead. Affected
4959 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4960 of input data is now checked with FIONREAD and ioctlsocket.
4962 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4964 * Call silc_schedule_task_del_by_context in the
4965 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4966 Affected file lib/silccore/silcprotocol.c.
4968 * Call silc_protocol_cancel for active protocols in the
4969 silc_server_close_connection if the funtion
4970 silc_server_free_sock_user_data has not been called.
4971 Affected file silcd/server.c.
4973 * Generic tasks cannot be deleted using the del_by_fd
4974 task deleting function since generic tasks does not match
4975 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4977 * Added a notion to SILCOPER help file that the SILCOPER works
4978 only on router server, not on normal server.
4980 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * Added for WIN32 support for the new scheduler as well.
4983 Affected file lib/silcutil/win32/silcwin32schedule.c.
4985 * Fixed the SHA1 implementation to work on various platforms.
4987 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4990 API. It is part of the scheduler now. Everything else is
4991 as previously but some functions has changed their names.
4992 Checkout the lib/silcutil/silcschedule.h for the interface.
4993 Updated all applications to use the new interface. Affected
4994 files are lib/silcutil/silcschedule.[ch].
4996 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Found a bug in the SKE implementation. The HASH value,
4999 specified by the protocol, was not computed correctly. The
5000 public key of the responder was not added to the computation
5001 even though it is mandatory. Affected file lib/silcske/silcske.c.
5002 This unfortunately causes incompatibilities with older
5003 clients and servers.
5005 * Added WIN32 specific network init and uninit functions:
5006 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5007 the Winsock2. Affected file lib/silcutil/silcnet.h and
5008 lib/silcutil/win32/silcwin32net.c.
5010 * Set the socket always to nonblocking mode on WIN32 after
5011 reading data or writing data. Affected file is
5012 lib/silcutil/win32/silcwin32sockconn.c.
5014 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5016 * Fixed various compilation problems under WIN32. Affected
5017 files lib/silcutil/win32/silcwin32thread.c and
5018 lib/silcutil/win32/silcwin32schedule.c.
5020 * Removed all _internal.h #includes from public header
5021 files. Internal headers must never be included from
5024 Removed also the lib/silcske/payload_internal.h file.
5026 * All include files that may be needed (public and some others
5027 included by the public headers) by application developers are
5028 now copied to the ./includes directory. It does not copy any
5029 internal headers. Affected file Makefile.defines.pre and all
5030 Makefile.am's under lib/ and subdirs.
5032 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Do not change the ~/.silc directory's permissions automatically.
5035 Affected file irssi/src/silc/core/clientutil.c.
5037 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5039 * Do not cancel the protocol in silc_server_close_connection
5040 it might cause recursion. Now cancelled in the function
5041 silc_server_free_sock_user_data. Affected file silcd/server.c.
5043 * Fixed the silc_server_remove_clients_by_server to regenerate
5044 the channel keys correctly finally. Added also new function
5045 silc_server_remove_clients_channels to actually do it.
5046 Affected file silcd/server.c.
5048 * Fixed the silc_server_new_channel to not crash by giving
5049 wrong router to the new channel. Affected file is
5050 silcd/packet_receive.c.
5052 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5055 which is given as argument to the silc_client_alloc now.
5056 It can be used to configure the client and set various parameters
5057 that affect the function of the client.
5059 * The USERS command in server did not check whether the channel
5060 is private or secret. Affected file silcd/command.c.
5062 * Added new argument to the USERS command in protocol specification.
5063 The USERS command now can take the channel name as argument
5064 as well. Added support for this in client and server and
5065 updated the protocol specs.
5067 * Completed the GETKEY command in client. It can be now used
5068 to fetch also servers public key not only some clients.
5069 Affected files lib/silcclient/command[_reply].c.
5071 * Added silc_client_get_server to return server entry by the
5072 server name. Affected files lib/silcclient/silcapi.h and
5075 * Redefined the IDENTIFY command in protocol specification to be
5076 more generic. It now can be used to query information about
5077 any entity in the SILC Network, including clients, servers and
5078 channels. The query may be based either the entity's name
5079 or the ID. Added support for this in both client and server.
5081 Affected files silcd/command.c and lib/silcclient/command.c
5082 and command_reply.c.
5084 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5085 the _from_client and _from_server functions. Affected file
5088 * Added silc_client_get_channel_by_id_resolve to the file
5089 lib/silcclient/silcapi.h to resolve channel information by
5090 its ID. Added also silc_client_get_channel_by_id that
5091 does not resolve it from the server.
5093 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Added SilcServerEntry context into the client library
5096 to represent one server. The INFO command now allocates
5097 these to save the resolved server info. For now on the
5098 client library will also keep information about servers,
5099 connected and resolved with INFO.
5101 The INFO command now allocates the SilcServerEntry context
5102 and saves the server info there. The COMMAND_REPLY in
5103 the INFO now returns the parameters to application in
5104 same order as defined in the protocol specification.
5106 The entries are cached in the client->server_cache.
5108 * The INFO command is now issued after received the Client ID
5109 from the server. Affected file lib/silcclient/client.c.
5111 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5112 to the application as the mode changer might be server.
5113 It is guaranteed that NULL is not returned anymore to the
5114 application. Affected file lib/silcclient/client_notify.c.
5116 The ID Type is now also passed to the application so that
5117 it can check whether the returned entry is SilcClientEntry
5120 Added new function silc_client_get_server_by_id to return
5121 the server entry by ID. Affected files are the
5122 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5124 * Do not create the channel in the Irssi SILC Client when issuing
5125 the JOIN command but when received the sucessful JOIN command
5126 reply. Otherwise the channel might get created even though we
5127 could not join it. The Affected file is
5128 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5130 * Fixed a channel joining bug in router. The router must also
5131 check the channel modes, invite and ban lists etc. when serving
5132 the JOIN command sent by normal server. Affected file is
5133 silcd/command.c. The router now resolves the client's
5134 information from the server who sent the JOIN command if it
5135 does not know it, and processes the JOIN command only after
5138 * Changed the SilcCommandCb to take new argument; void *context2.
5139 Affected file lib/silccore/silccommand.h
5141 The second argument in the command callbacks in the server now
5142 includes the SilcServerCommandReplyContext if the command was
5143 called as pending command callback from the command reply.
5144 Otherwise it is NULL. When called as pending the status of the
5145 command reply will be checked and if it was erronous the
5146 error will be sent to the original sender of the command.
5147 This way the client always receives the error messages even
5148 though the server was actually the one who received the error
5149 when it resent the command to router, for example. Affected
5150 files silcd/command[_reply].[ch].
5152 * Fixed sending WHOWAS command's error message to client if
5153 the requested client could not be found. It was missing.
5156 * Changed the CMODE and CUMODE commands reply arguments in the
5157 protocol specification. The Channel ID is now sent in both
5158 of the commands to identify the channel. Implemented this
5159 new feature to the client and server. Affected files
5160 lib/silcclient/command_reply.c and silcd/command.c.
5162 * Made better checks for invite and ban lists in the JOIN
5163 command in server. Affected file silcd/command.c.
5165 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * The server now performs the incoming host IP/DNS lookup
5168 using the silc_socket_host_lookup and thus does not block
5169 the server anymore. Affected file silcd/server.c.
5171 * Completed the multi-thread support for SILC Scheduler in
5172 the lib/silcutil/silcschedule.c.
5174 * Fixed the configure.in.pre to detect the pthread correctly
5177 * Fixed a deadlock in silc_task_queue_wakeup in the file
5178 lib/silcutil/silctask.c.
5180 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Added new function silc_schedule_wakeup that is used in
5183 multi-threaded environment to wakeup the main thread's
5184 schduler. It needs to be used when a thread adds a new task
5185 or removes a task from task queues. After waking up, the
5186 scheduler will detect the task queue changes. If threads
5187 support is not compiled in this function has no effect.
5188 Implemented the wakeup mechanism to both Unix and WIN32
5189 systems. Affected files are lib/silcutil/silcschedule.[ch],
5190 lib/silcutil/unix/silcunixschedule.c and the
5191 lib/silcutil/win32/silcwin32schedule.c.
5193 * Added new function silc_task_queue_wakeup to wakeup the
5194 scheduler by the specified task queue. Affected file
5195 lib/silcutil/silctask.[ch].
5197 * The silc_socket_host_lookup_start now wakes up the scheduler
5198 after adding the timeout task. Affected file is
5199 lib/silcutil/silcsockconn.c.
5201 * The silc_socket_host_lookup is synchronous now if the threads
5202 support is not compiled in. However, the callback is still
5203 called asyncronously through the scheduler, anyway. Affected
5204 file lib/silcutil/silcsockconn.c.
5206 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5208 * Added new function silc_socket_host_lookup to perform
5209 asynchronous IP and FQDN lookups for the socket connection.
5210 Affected files lib/silcutil/silcsockconn.[ch].
5212 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5215 that may or may not compile the mutex support in.
5217 Changed the silc_mutex_alloc interface. It allocates the
5218 mutex now to the sent pointer and returns TRUE or FALSE.
5220 Affected file lib/silcutil/silcmutex.h.
5222 * Wrote the SILC Task Queue interface to support multi-threads.
5223 Affected file lib/silcutil/silctask.[ch].
5225 * Wrote the SILC Scheduler to support multi-threads. Affected
5226 file lib/silcutil/silcschedule.c.
5228 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5230 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5231 in lib/silcutil/win32/.
5233 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Defined SILC Mutex API and SILC Thread API and implemented
5236 them for Unix. Affected files are
5237 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5238 lib/silcutil/unix/silcunixmutex.c and
5239 lib/silcutil/unix/silcunixthread.c.
5241 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Fixed the silc_server_remove_clients_by_server's channel
5244 key re-generation. The hash table handling was incorrect
5245 and would not work with many channels. Affected file is
5248 * Fixed some memory leaks around the server code.
5250 * Rewrote the silc_server_get_users_on_channel to support IPv6
5251 based Client ID's. Affected file silcd/server.c.
5253 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5254 specification. However, a separate document must be written
5255 to define the detailed signing procedure and the payload
5256 associated with the flag. Defined the flag to the
5257 lib/silccore/silcchannel.h as well.
5259 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Changed the dynamic tables to static size tables in the
5262 lib/silccrypt/silchmac.c.
5264 * Removed GCC dependencies from the code. A patch by cras.
5266 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5268 * Do not show the error "Error receiving packet bla bla"
5269 in server if it really was not an error (-2 means that reading
5270 is pending). Affected file silcd/server.c.
5272 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5274 * Fixed a possible crash in silc_server_remove_clients_by_server
5275 in silcd/server.c. Fixed there also some memory leaks.
5277 * Fixed the silc_idlist_replace_client_id. It could replace
5278 wrong key in the hash table. Affected file silcd/idlist.c.
5280 * Do not check whether there are global users on the channel
5281 if the channel->global_users is FALSE. Affected functions
5282 silc_server_remove_from_one_channel and
5283 silc_server_remove_from_channels in silcd/server.c. Also,
5284 do not check if the removed client is local as we can be
5285 sure that global client was not removed from the channel
5286 and checking for global users is not needed.
5288 * The silc_server_remove_clients_by_server now re-generates
5289 the channel keys correctly for those channels that had
5290 clients removed from them. Affected file silcd/server.c.
5292 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Found the reason of random crashes in the server. We weren't
5295 ignoring the SIGPIPE signal (which can be sent in write())
5296 and it crashed the server. Affected file silcd/silcd.c.
5298 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Assure that sock->user_data is not NULL in the function
5301 silc_server_packet_send in silcd/packet_send.c.
5303 * Disconnect the remote connection if it could not be added
5304 to any ID lists in the server. The affected file is
5307 * Check in silc_server_packet_send[_real/dest] that the
5308 socket is not disconnecting and ignore the data if it is.
5309 Affected file silcd/packet_send.c.
5311 * Define inline to __inline on native WIN32 compilation.
5312 Affected file includes/silcwin32.h.
5314 * Added some explicit type casts for inline code since MSVC
5315 require them. Affected files lib/silcutil/silcbuffer.h,
5316 lib/trq/silcdlist.h and lib/trq/silclist.h.
5318 * Print warning in log files from now on if the packet
5319 decryption fails. Affected file silcd/server.c.
5321 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Changed the `say' client operation's interface to accept
5324 new `type' argument to indicate the type of the message sent
5325 by the library. The application may filter the library's
5326 messages according the type. The affected file is the
5327 lib/silcclient/silcapi.h.
5329 * Added two new functions to lib/silcclient/silcapi.h:
5330 silc_client_del_client and silc_client_del_client_by_id.
5331 Affected file lib/silcclient/idlist.c.
5333 * Moved the clientincludes.h from includes/ to silc/ and
5334 serverincludes.h from includes/ to silcd/.
5336 * The modes for the CMODE and CUMODE are now passed as
5337 uint32 for application with COMMAND_REPLY. The affected
5338 file is lib/silcclient/command_reply.c.
5340 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5342 * /WHOIS without arguments shows client's own information.
5343 Affected file lib/silcclient/command.c.
5345 * Changed PING to not accept any arguments. The specs
5346 says that client can ping only the connected server so
5347 requiring an argument is not needed. Affected file is
5348 lib/silcclient/command.c.
5350 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5352 * Fixed a fatal bug in private message sending and reception
5353 encryption and decryption when using private message keys.
5354 The implementation was incorrect and did not follow the
5355 specification. It causd that some of the message were
5356 lost since it did not use the sending and receiving keys
5357 as the protocol suggests. This has been fixed and will cause
5358 incompatibilities with older clients when sending private
5359 message encrypted with private message keys. Affected files
5360 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5361 and various other in Irssi SILC Client.
5363 Added `responder' boolean argument to the functions
5364 silc_client_add_private_message_key[_ske] to indicate when
5365 the key is added as responder or initiator of the key
5368 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5370 * Removed the silc_ske_check_version function and created
5371 a SilcSKECheckVersion callback. Added also a function
5372 silc_ske_set_callbacks that is now used to set all SKE
5373 callbacks. The callback functions are not given to
5374 the SKE functions anymore, but this function is used to
5377 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5379 * Added `silc_version' argument to the silc_client_alloc
5380 to define the version of the application for the library.
5381 The library will use the version string to compare it
5382 against the remote host's (usually a server) version
5383 string. Affected file lib/silcclient/silcapi.h
5385 * Added the KE protocol context to Key Agreement context
5386 in client library so that we can abort the SKE if it
5387 is in process when we get timeout. Affected file is
5388 lib/silcclient/client_keyagr.c.
5390 * Do not resolve the client ID forever if it returns in the
5391 first time that such client does not exist. This was done
5392 for example with private message. Affected file is
5393 lib/silcclient/client_prvmsg.c.
5395 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5397 * Do not add regex.h for WIN32. The affected file
5398 includes/silcincludes.h.
5400 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5401 not work yet 100%. It generates the DLL's automatically
5402 when compiling with --with-win32 under cygwin.
5404 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5406 * lib/contrib/regex.c is not compiled on WIN32.
5408 * Added silc_net_get_socket_opt function to the
5409 lib/silcutil/silcnet.h.
5411 * Added includes/silcwin32.h for WIN32 specific includes
5414 * Do not use ptime structure or any of the posix process
5415 functions on WIN32 in lib/silccrypt/silrng.c.
5417 * Added silc_gettimeofday to provide generic function
5418 for struct timeval on all platforms. Added the function
5419 to lib/silcutil/silcutil.h.
5421 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5423 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5424 library as they clearly belong there. As a plus side we
5425 can make the actual socket connection routines platform
5428 Added also new generic function silc_socket_read and
5429 silc_socket_write (that used to be silc_packet_[read/write].
5430 The implementation of these are platform specific.
5432 * Added WIN32 specific routines of silc_socket_[read/write]
5433 to lib/silcutil/win32/silcwin32sockconn.c.
5435 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5437 * Added preliminary support for native WIN32 compilation under
5438 cygwin (using the -mno-cygwin option for GCC) to the
5439 ./configure.in.pre. The --with-win32 now prepares the
5440 compilation for native WIN32.
5442 * Rewrote the SILC Scheduler interface in the file
5443 lib/silcutil/silcschedule.h. The scheduler is now context
5444 based and does not have anymore any global static scheduler.
5445 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5446 and created lib/silcutil/win32 directory for WIN32 based
5449 * Added Unix specific network routines to the
5450 lib/silcutil/unix/silcunixnet.c and the old
5451 lib/silcutil/silcnet.c includes now only generic routines.
5453 Added WIN32 specific network routines to the
5454 lib/silcutil/win32/silcwin32net.c.
5456 * Added Unix specific utility functions from the
5457 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5459 * Added WIN32 SILC Scheduler to the file
5460 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5463 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5465 * Do not handle JOIN notify in the server if the target client
5466 is not registered (idata->registered == FALSE). The affected
5467 file is silcd/packet_receive.c.
5469 * Update the nickrec->founder in event_cumode in the Irssi SILC
5470 client. Affected file irssi/src/silc/core/silc-channels.c.
5472 * Fixed the CUMODE_CHANGE notify handling in the server when
5473 server and router are announcing their clients on channels.
5474 Now the mode changes are saved and notified correctly. The
5475 affected file is /silcd/packet_receive.c.
5477 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5478 They really did not replace the cache entry in the ID Cache.
5479 Now they do that. Affected file silcd/idlist.c.
5481 * Fixed the KICK notify handling in the Irssi SILC client to
5482 update the channel records so that the kicked client does not
5483 appear to be on the channel. The affected file is
5484 irssi/src/silc/core/silc-channels.c.
5486 * Always update the conn->current_channel when executing command
5487 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5489 * Fixed the KILL notify handling in Irssi SILC client to remove
5490 the killed client on all channels.
5492 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Fixed the silc_parse_command_line to remove extra spaces
5495 from the start and end of the arguments. Affected file is
5496 lib/silcutil/silcutil.c.
5498 * Cancel and free any active protocol in the function
5499 silc_server_close_connection. Affected file silcd/server.c.
5501 * Cancel and free any active protocol in the function
5502 silc_client_close_connction. Affected file is
5503 lib/silcclient/client.c.
5505 * Do not execute the KILL command for clients that are in
5506 history (ie. they are not in the network). Affected file is
5509 * Fixed KILL notify handling, client does not crash anymore.
5510 Affected file irssi/src/silc/core/silc-channels.c.
5512 * Reduced the default packet buffer size from 2048 to 1024 in
5513 lib/silccore/silcpacket.c.
5515 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5516 counter to the SKE context that is incresed when the SKE library
5517 performs async operation outside the library. If the outside
5518 process frees the SKE context and FREED status will be set
5519 and the library will detect after the sync operation that the
5520 libary is freed. The affected files are
5521 lib/silcske/silcske[_status].[ch].
5523 * Resolve the client entry information in the function
5524 silc_client_channel_message to assure that NULL pointer is not
5525 passed as client entry to the application. */
5527 * Fixed the task timeout calculation to assure that there is
5528 never negative timeouts. The affected file is
5529 lib/silcutil/silcschedule.c.
5531 * Fixed the channel user mode notification sending in server.
5532 It was sent point-to-point to the router (or to server by router)
5533 but it needs to be destined to a channel. The routines now
5534 supports sending the channel user mode notifys to the channels
5535 when announcing clients and channels. Affected files are
5536 silcd/server.c and silcd/packet_receive.c.
5538 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5539 It did not actually replace the old channel entry in the cache.
5540 Affected file lib/silcclient/client_notify.c.
5542 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Fixed a possible crash in silc_packet_send_prepare. It now
5545 assures always that there is enough space in the buffer and
5546 at the tail area of the buffer (for MAC).
5548 Fixed the inbound buffer reallocation in silc_packet_read.
5549 It was old code and did not handle the reallocation correctly.
5552 The affected file is lib/silccore/silcpacket.c.
5554 * Fixed buffer overflow in silc_parse_nickname in the file
5555 lib/silcutil/silcutil.c.
5557 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * make install generates new server keys only if there is not
5562 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5564 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5565 Added check that if the NOREPLY is set then we will not send
5566 the away message. This avoids infinite loop of away messages
5567 if both clients are away. The affected file is
5568 lib/silcclient/client_prvmsg.c.
5570 * Fixed client crash if /NICK was given without arguments.
5571 Affected file lib/silcclient/command.c.
5573 * Server does not send the invite list in INVITE command back
5574 to the client if the list was not altered. Added this notion
5575 to the protocol spec as well. Affected file silcd/command.c.
5577 Fixed possible crash in INVITE command by checking the
5578 value of silc_server_get_client_route command.
5580 * Fixed the INVITE notify type handling. The arguments are now
5581 taken in correct order and client does not crash. The affected
5582 file is irssi/src/silc/core/silc-channels.c.
5584 Removed the "Inviting xxx to channel" message from the
5585 client library away and let the application handle it.
5586 Affected file lib/silcclient/command.c. Added that message
5587 to Irssi SILC client's message formats.
5589 * Fixed CMODE command crash in client. It now checks the
5590 amount of arguments correctly and does not crash. The affected
5591 file is lib/silcclient/command.c.
5593 * Do not create new channel automatically in silc_channels_join
5594 but check whether the channel by that name already exists.
5595 Affected file irssi/silc/core/silc-channels.c.
5597 * Do not send the SERVER_SIGNOFF to router if the disconnected
5598 entity was the router. Affected file silcd/server.c.
5600 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5601 SILC client as it was missing from there.
5603 Added the handling of the KICK notify to the Irssi SILC client
5604 as it was missing. Added "you have been kicked" message to
5605 Irssi SILC client's message modules formats.
5607 Added the handing of the KILL notify to the Irssi SILC client
5608 as it was missing. Added the kill message module formats
5611 The affected file is irssi/src/silc/core/silc-channels.c.
5613 * The router did not save the channel mode the server announced.
5614 Affected file silcd/packet_receive.c.
5616 * Fixed a possible crash in INFO command in server. If the
5617 server did not provide the server info it crashed. Affected
5618 file silcd/command.c.
5620 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5622 * Fixed the GETKEY command in the server to check also the
5623 global list. Otherwise the GETKEY would not work correctly
5624 in normal SILC server. Affected file silcd/command.c.
5626 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Fixed GETKEY crash, it crashed if the command did not succseed.
5630 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5632 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5633 is now real and not just an macro interface to GMP.
5635 Removed the entire GMP from the source tree and imported new
5636 NSS MPI library instead. Reason for removing GMP is that it is
5637 extremely large and compiles extremely slow. The NSS MPI
5638 is only a few files and compiles in less than 10 seconds.
5639 The speed is also about the same as GMP. The MPI is imported
5640 to lib/silcmath/mpi.
5642 If the system has GMP installed we will still use the GMP.
5643 If it is not then the NSS MPI will be compiled.
5645 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Merged a long nickname (127 characters long) crash bugfix from
5648 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5650 * Merged a freed memory reference bugfix from Irssi CVS tree.
5651 Affected file irssi/src/core/commands.c.
5653 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Added the server's public key sving and verification to the
5656 server when performing the SKE. This was missing and the
5657 remote server's (or router's) public key was accepted without
5658 checking whether we have it previously or trust it at all.
5659 Affected file silcd/protocol.c.
5661 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Check in the silc_server_timeout_remote if protocol is active
5664 and make sure that the protocol's final callback is called so
5665 that all memory if freed. Affected file silcd/server.c.
5667 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5669 * silc_server_whois_send_reply crashed the server if the nickname
5670 was 127 characters long. Affected file silcd/command.c.
5672 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5674 * Added sanity check to the silc_server_new_client. If the hostname
5675 is provided inside username then check that the provided hostname
5676 really is the same as the resolved one. If the hostname was not
5677 resolved then check it from the public key. Affected file is
5678 silcd/packet_receive.c.
5680 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5681 if the server disconnected us and the connection is not valid
5682 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5684 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5685 the library to the lib/silcutil/silcutil.[ch].
5687 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5689 * Close log file after open. Affected file
5690 lib/silcutil/silclog.c.
5692 * Check whether sock == NULL in silc_client_send_packet and return
5693 if it is. Affected file lib/silcclient/silcclient.c.
5695 * Check rec->entry == NULL in the Irssi SILC Client before
5696 sending the channel message. Affecte file is
5697 irssi/src/silc/core/silc-servers.c.
5699 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5701 * Merged a splitted window bugfix from Irssi CVS tree. The
5702 affected file is irssi/src/fe-text/textbuffer-view.c.
5704 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5705 It did not print nickname.
5707 * Improved the distributions system a bit.
5709 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5711 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5712 irssi/src/fe-text/gui-window.c.
5714 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5715 to in-active server. The affected file is
5716 irssi/src/silc/core/client_ops.c.
5718 * Resolve the client in USERS command reply if the entry does
5719 not have username resolved. The affected file is
5720 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5721 command to WHOIS command to really resolve stuff. The USERS
5722 is not used any more in any critical section so WHOIS can
5723 be used even though it might be slower than IDENTIFY.
5725 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5728 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Changed the protocol API a bit more consistent in the
5731 lib/silccore/silcprotocol.[ch].
5733 * Changed the following headers to ROBODoc format:
5735 lib/silccore/silcpayload.h
5736 lib/silccore/silcprotocol.h
5737 lib/silccore/silcsockconn.h
5739 All core library headers are now formatted.
5741 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Fixed a bug in Irssi SILC client; do not show that you are
5744 server/router operator if you really are not. Affected file is
5745 irssi/src/silc/core/client_ops.c.
5747 * Renamed silc_command_free_payload to silc_command_payload_free.
5748 Affected file lib/silccore/silccommand.h
5750 * Added silcmath.h to include the prototoypes of various routines
5751 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5754 * Changed the following headers to ROBODoc format:
5756 lib/silccore/silcchannel.h
5757 lib/silccore/silccommand.h
5758 lib/silccore/silcid.h
5759 lib/silccore/silcidcache.h
5760 lib/silccore/silcmode.h
5761 lib/silccore/silcnotify.h
5762 lib/silccore/silcpacket.h
5763 lib/silcmath/silcmath.h
5765 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5767 * Added checking to the server code not to start the server if
5768 ciphers and stuff are not configured properly. Affected files
5769 silcd/serverconfig.[h] and silcd/server.c.
5771 * Changed the layout of the header files of the public interfaces
5772 in the SILC libraries. The new layout supports ROBODoc
5773 documentation tool (and some others) so that it is easy to create
5774 a library reference manual. All the other headers and source
5775 code must still follow the CodingStyle document. Also source
5776 code must not include these ROBODoc stuffs, only the headers.
5777 Furthermore, all public interface headers must now be named
5778 by using `silc' prefix, example: silcapi.h, silccipher.h.
5779 Some files were renamed due to this. All the other headers
5780 must not be used as public interfaces. I will update the
5781 CodingStyle document later. Changed following headers, so far:
5783 lib/silcclient/silcapi.h
5784 lib/silccore/silcauth.h
5785 lib/silccore/silcprivate.h
5786 lib/silccrypt/silcdh.h
5788 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * Removed silc_client_packet_send_flush from the client library
5793 as it is not needed. Affected file lib/silcclient/client.[ch].
5795 * Added printing of message of unresolved authentication method
5796 to the Irssi SILC client. Added it to the module formats.
5797 Removed the same message from the client library.
5799 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Added new distribution feature, DISTLABEL. Every distribution
5802 can define own preprocessor label that can be used in the
5803 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5804 file distributions, acconfig.h.pre and prepare.
5806 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5808 * Added Makefile.defines_int to include the actual definitions
5809 for Makefile.defines.in. Tested the new distribution system,
5810 created distributions and tested installation.
5812 * Added AWAY message printing to the Irssi SILC client. Added
5813 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5815 * Added SCONNECT command to call the SILC's CONNECT command.
5816 Cannot use CONNECT directly since Irssi uses that internally.
5817 Affected file irssi/src/silc/core/silc-servers.c.
5819 Added ACTION local command. It is same as ME command but takes
5820 the channel as mandatory argument.
5822 Rewrote some of the Irssi's help files to suite for SILC
5825 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5827 * Added Makefile.defines[.in] that should for now on be included
5828 in all Makefile.am file in the source tree. That file includes
5829 all common compilation definitions for SILC source tree.
5831 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Minor changes to the ./prepare script to change the package
5834 name according the distribution name to the configure.in.
5836 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5838 * Created new distribution system. Added file `distributions'
5839 that defines all the distributions that can be created out of
5840 the SILC source tree. The ./prepare script now reads that
5841 file to determine how to prepare the distributions. The
5842 first argument to the ./prepare is the name of the distribution
5843 and second is the version of the distribution. If given
5844 without arguments it creates the default (toolkit) distribution
5845 with the default version (defined in ./prepare).
5847 All Makefile.am files that are subject to the distributions
5848 are now named as Makefile.am.pre. These are ./Makefile.am
5849 and lib/Makefile.am. Others may be changed later.
5851 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Added invite list, ban list, some key management and connection
5854 error message printing to module formats in the Irssi SILC client.
5856 * Added new silc_client_set_away_message to set the away message
5857 that is back to the person who sent private message. The
5858 affected file lib/silcclient/silcapi.h and the
5859 lib/silcclient/client_prvmsg.c.
5861 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Fixed the private message sending in the Irssi SILC client,
5864 added local command KEY to the Irssi SILC client.
5866 Added key management and key agreement message formats to the
5867 irssi/src/fe-common/silc/module-formats.[ch].
5869 Added USERS (alias WHO) printing, server/router operator
5870 indication and LIST command printing to the module formats.
5872 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Fixed channel joining notify handling, cumode notify handling
5875 from Irssi SILC client.
5877 * Added SILC specific module-formats to the Irssi SILC client so
5878 that SILC specific message hilighting, colors etc is possible.
5879 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5881 Added channel mode, channel user mode, actions, notices,
5882 whois and whowas printing to the the module-formats.c.
5884 * Fixed a bug in channel deletion in the server. The channel
5885 is not left to the cache even if the channel founder auth mode
5886 is set when there are no users anymore on the channel. Affected
5887 file silcd/server.c.
5889 * The silc_net_localhost now resolves the entire hostname including
5890 the domain name. Affected file lib/silcutil/silcnet.c.
5892 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * Changed the ask_passphrase client operation to be ascynchronous.
5895 It has now a completion callback and a context that the
5896 application must call after it has got the passphrase from
5897 the user. Affected files lib/silcclient/silcapi.h,
5898 lib/silcclient/protocol.c, lib/silcclient/command.c and
5901 Added SilcAskPassphrase callback that the application calls
5902 to deliver the passphrase to the library.
5904 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5905 The public key verification and especially a certificate
5906 verification is asynchronous procedure.
5908 Added new SILC_SKE_STATUS_PENDING status to indicate the
5909 request is pending and a callback will be called to finalize
5912 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5913 indicate that remote end did not send its public key (or
5914 certificate), even though we require it. Added check for this
5915 condition in the SKE. This was a security bug, now fixed.
5917 Defined new SilcSKEVerifyCbCompletion callback that is called
5918 when the verification process is completed.
5920 The affected files lib/silcske/silcske_status.h and
5921 lib/silcske/silcske.[ch].
5923 * Changed the verify_public_key client operation to be async
5924 as well. Defined SilcVerifyPublicKey callback that is used to
5925 indicate the success of the public key verification process.
5927 Changed the server and client to use the new async client
5930 * Changed the Irssi SILC client's internal scheduler to be called
5931 twice as many times as it used to be. As a result the client
5932 should be a bit faster now. Affected file is
5933 irssi/src/silc/core/silc-core.c.
5935 * Added support to Irssi SILC client of asynchronous public key
5936 verification and passphrase inquiry. Affected file is
5937 irssi/src/silc/core/silc-core.c.
5939 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Do not say "You have left channel %s" in client library.
5942 Moved it to the application. Affected files are
5943 lib/silcclient/command.c and silc/client_ops.c.
5945 * Fixed silc_client_get_clients. Command context was not
5946 duplicated and was freed memory in the callback. Affected
5947 file lib/silcclient/idlist.c.
5949 * Do not say "you are now talking..." on JOIN command in the
5950 client library. The appliation must handle it.
5952 * Do not say ".. changed topic to" in command reply in the
5953 client libary. The application must handle it.
5955 * Fixed TOPIC command sending in the client library.
5957 * Fixed a memory leak in silc_client_command_free in the file
5958 lib/silcclient/command.c.
5960 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5962 * Imported a modified version of Irssi client to the source tree.
5963 The Irssi will be used to create a new client called
5964 Irssi SILC. Imported to irssi/.
5966 Added silc_core_init_finish function to the Irssi. Affected
5967 file irssi/configure.in.
5969 A lot changes in the Makefile.ams around the irssi tree.
5971 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Do not rehash if the new size is same as the old size of the
5974 hash table, in the silc_hash_table_rehash*. The affected file
5975 lib/silcutil/silchashtable.c.
5977 * Replaced hash_table_del_by_context calls from the server
5978 (when channel->user_list and client->channels) to the
5979 hash_table_del as it is sufficient and faster.
5981 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Added silc_hash_table_list, silc_hash_table_get and the
5984 SilcHashTableList structure to provide an alternative way to
5985 traverse the hash table. The affected files are
5986 lib/silcutil/silchashtable.[ch].
5988 * Changed the server's idlist routines to use the hash table
5989 routines to optimize the code.
5991 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Replaced the client entry's `channel' list and channel entry's
5994 `user_list' list to hash tables for optimized lookup. Changed
5995 the code to use the hash table interface around the code.
5996 Affected file lib/silcd/idlist.[ch].
5998 * Added `auto_rehash' boolean argument to the function
5999 silc_hash_table_alloc to indicate whether the hash table should
6000 auto-rehash when it thinks is appropriate time. It will
6001 increase the hash table size if the there is twice as much
6002 entries in the table than the size of the table, and will
6003 decrease the size if there are twice as less entries than
6004 the size of the table.
6006 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6010 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * silc_idcache_purge_by_context deletes the entry now by context
6013 as it is supposed to do. Affected file lib/silccore/idcache.c.
6015 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6016 client is not anymore valid (WHOWAS givens the info) and not
6017 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6019 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6021 * Removed the `data' and `data_len' arguments from the ID Cache
6022 interfaces and added `name' argument. ID Cache does not handle
6023 anymore the binary data only a names associated with given ID.
6025 * When hashing a Client ID with silc_hash_id the entire ID is
6026 not hashed anymore, instead only the hash of the Client ID is
6027 hashed. This way we can access the Client ID from the cache
6028 with Client ID but with the hash of the ID (which is a hash of
6029 the nickname) as well without any difference in performance.
6031 Added also silc_idcache_find_by_id_one_ext to do one on one
6032 searching when we have the actual ID. Added also function
6033 silc_hash_client_id_compare. The affected files are
6034 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6036 * When hashing the name associated with a ID it is always done
6037 in lowercase. This way we can access the cache without worrying
6038 about case-sensitivity, even though, for example nicknames are
6041 * Fixed a bug in server with channel message sending. It put
6042 wrong ID type as destination ID. The affected file
6043 silcd/packet_send.c.
6045 * silc_idcache_del_by_context now deletes from all hash tables
6046 by context. Affected file lib/silccore/idcache.c.
6048 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Changed the client library to use the new ID Cache interface.
6051 Changes around the source tree.
6053 * Added silc_hash_table_rehash_ext to rehash with specific
6054 hash function. Affected file lib/silcutil/silchashtable.[ch].
6056 * Added silc_hash_string_compare to compare two strings in the
6057 hash table. Affected file lib/silcutil/silcutil.[ch].
6059 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Added new function silc_idcache_del_by_context into the
6062 lib/silccore/idcache.[ch].
6064 * Changed the server's ID list routines to use the new ID Cache
6065 interface. Changes around the source tree.
6067 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Added silc_hash_table_del[_by_context]_ext functions in to the
6070 lib/silcutil/silchashtable.[ch].
6072 Removed silc_hash_table_find_all* routines and added new
6073 silc_hash_table_find_foreach to replace them.
6075 Added silc_hash_table_replace_ext function as extended
6076 replacing function. Separated the simple hash table interface
6077 from the extended hash table interface in the file
6078 lib/silcutil/silchashtable.h.
6080 * Fixed minor bugs and changed it to use some of the new
6081 hash table functions in lib/silccore/idcache.c
6083 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Added new function silc_hash_table_find_all to return all keys
6086 in the hash table by the specified key. As the hash table is
6087 collision resistant it also makes it possible to have several
6088 duplicate keys in the hash table. This function may be used to
6089 find all of the keys from the hash.
6091 Added user_context arguments to the SilcHashFunction,
6092 SilcHashCompare and SilcHashDestructor to deliver user specified
6095 Added new fuctions silc_hash_table_find[_all]_ext to do
6096 extended lookup with specified hash and compare functions and
6097 specified user contexts.
6099 Added new function silc_hash_table_add_ext to add the key
6100 with specified hash function and user context.
6102 Added new function silc_hash_table_foreach to traverse all
6103 entrys in the hash table. Added SilcHashForeach callback
6106 Added new function silc_hash_table_del_by_context to delete
6107 the entry only if the context associated with the key matches.
6109 Affected files are lib/silcutil/silchashtable.[ch].
6111 * Removed silc_hash_[server/client/channel]_id and added just
6112 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6113 silc_hash_id_compare to compare two ID's using as the hash table
6114 comparison function. Added also silc_hash_data to hash
6115 binary data and silc_hash_data_compare to compare it.
6117 * Removed silc_idlist_find_client_by_hash as it is not needed
6118 anymore. Affected file silcd/idlist.[ch].
6120 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6121 to use internally the SilcHashTable. The new ID Cache is a lot
6122 faster than the old one. Some of the ID Cache interface was also
6123 rewritten and obsolete and stupid functions were removed.
6125 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Added entry_count field to the SilcHashTable to keep the number
6128 of the entries in the table. Implemented the function
6129 silc_hash_table_rehash. Added new function
6130 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6132 Fixed a minor bug in silc_hash_table_free.
6134 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6135 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6136 into the lib/silcutil/silcutil.[ch].
6138 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Implemented a collision resistant hash table into the
6141 lib/silcutil/silchashtable[ch]. See the header and the source
6142 for the SilcHashTable API.
6144 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Merged dotconf version 1.0.2 into lib/dotconf.
6148 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Do not compile anything in lib/silcsim/* if the SIM support
6151 is not enabled. The tree should now compile without problems
6154 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Compiled the SILC under cygwin. Compiled and tested briefly
6157 without problems. More tests needed. The SIMs didn't compile
6160 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6162 * Fixed possible crash in silc_get_username in the
6163 lib/silcutil/silcutil.c.
6165 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6167 * Fixed a va_arg in silc/client_ops.c.
6169 * Oops, RC5 routines were named AES and caused some problems
6170 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6172 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Added new SilcIDIP structure into the lib/silccore/id.h and
6175 replaced the old `ip' fields from all SILC ID's to that type.
6176 This is a step towards IPv6 support.
6178 The silc_id_get_len takes now the ID as an extra argument.
6179 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6180 both IPv4 and IPv6 based ID's.
6182 The affected files are lib/silccore/id.[ch] and other files
6183 around the tree using these routines.
6185 * Removed the ID length arguments in server from various
6186 silc_server_send_notify_* routines -> they are not needed
6189 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Fixed memory leak in silc_encode_pem_file in the file
6192 lib/silcutil/silcutil.c.
6194 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Check minor version as well in the SKE. Affected files are
6197 silcd/protocol.c and lib/silcclient/protocol.c.
6199 * Added --identifier option to the server so that an identifier
6200 can be when creating the public key for the server. Affected
6201 file is silcd/silcd.c.
6203 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6204 lib/silccrypt/silcpkcs.c.
6206 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Register default ciphers and stuff when using -C option with
6209 the server. Affected file sildc/silcd.c.
6211 * Put back the servers public key filename format, it is better
6212 than the new one. For now, the client keys are saved with the
6213 new filename format. The affected file silc/client_ops.c.
6215 * Implemented the Cipher API for the rest of the ciphers that
6216 did not implement it or implemented it the wrong way.
6218 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Register default ciphers and stuff when using the -S option
6221 in the client. Affected file silc/silc.c. Same also when
6222 creating new key pair with -C option.
6224 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Fixed the silc_verify_public_key client operation function to
6227 save the public keys differently. The fingerprint is now
6228 used as filename and not the hostname. This way also the
6229 client keys are saved uniquely and not with hostnames. The
6230 affected file is silc/client_ops.c.
6232 * Trimmed the silc_hash_fingerprint function to remove extra
6233 whitespaces from the end of the fingerprint. The affected
6234 file is lib/silccrypt/silchash.c.
6238 * Added silc_cipher_register_default function to register all
6239 default ciphers. It can be used when configuration files
6240 does not exist and the application does not want any specific
6241 ciphers in any specific order.
6243 The SilcDList is now used as silc_cipher_list dynamically
6244 allocated cipher list. Removed the static list all together
6245 and now all ciphers must be allocated to the dynamic list.
6246 The silc_cipher_alloc routine was changed to check only the
6249 All silc_cipher_* routines that used to return int returns
6252 The affected files lib/silccrypt/silccrypt.[ch].
6254 * The same thing was done to silc_hash_* as for silc_cipher_*
6255 routines. Affected files lib/silccrypt/silchash.[ch].
6257 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6258 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6259 Added also silc_pkcs_[un]register[_default] functions.
6260 Removed the data_context from the PKCS API.
6262 * Added silc_hmac_register_default function to register default
6263 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6264 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6265 to unregister all hmacs at once.
6267 * Register the default ciphers, hash functions, PKCSs and HMACs
6268 if client's configuration file does not exist. The affected
6271 * The client did not load the hash functions from the SIM
6272 modules at all. Added support for this. Affected file is
6273 silc/clientconfig.c.
6275 * When decoding public key with silc_pkcs_public_key_decode, check
6276 the supported algorithm only if PKCS are registered. Affected
6277 file lib/silccrypt/silcpkcs.c. The same was done with the
6278 silc_pkcs_private_key_decode.
6280 * Fixed the SILC List routines to keep the list always in order.
6281 It used to change the list's order when traversing the list but
6282 not it preserves the order. Affected file lib/trq/silclist.h.
6284 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Added the client library to use the SilcSocketConnection's
6287 reference counter (by silc_socket_dup) to prevent the bug that
6288 the socket object may be freed underneath async operation.
6290 * The name resolv library checking fixes in the configure.in.pre.
6293 * Created new version of the protocol drafts for future
6294 development. The -03 drafts are the ones that will be changed
6295 in the trunk now and the -02 will remain as they are.
6297 * Send list of CUMODE notifys to the router when announcing
6298 the channel users to the router. Affected file silcd/server.c.
6299 If the router receiving channel founder CUMODE for a channel
6300 that already has channel founder it will send CUMODE notify
6301 to the sender to remove the channel founder rights from the
6302 announced client. Affected file silcd/packet_receive.c.
6304 * The CUMODE notify may now use Server ID as well as the entity
6305 who changes the mode. Updated protocool specs.
6307 * Updated INSTALL and README files.
6309 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * New web pages in the http://silc.pspt.fi. The pages was
6316 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6318 * Implemented the [DenyConnectin] config section in the server.
6319 Added silc_server_config_denied_conn to check whether incoming
6320 connection is denied. Affected file silcd/serverconfig.[ch].
6322 * Do not check the ports when checking the incoming configuration
6323 data if the port is 0, meaning any. Affected file is
6324 silcd/serverconfig.c.
6326 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Fixed buffer overflow in silc_string_compare in the file
6329 lib/silcutil/silcutil.c.
6331 * Fixed double free in silc_server_command_leave in the file
6334 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6336 * Fixed the version checking in the server. Affected file is
6339 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6341 * Fixed the configuration data fetching when accepting new
6342 connections in the server. Affected file silcd/server.c.
6344 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * Added `sender_entry' argument to the function
6347 silc_server_packet_relay_to_channel so that we can check
6348 whether some destination actually belongs to the same route
6349 the sender belongs (ie, we must not resend the packet to the
6350 sender). Affected file silcd/packet_send.[ch].
6352 * Added `servername' field to the SilcClientEntry in the server
6353 to hold the name of the server where client is from. Affected
6354 file is silcd/idlist.h.
6356 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Moved the channel message encrypting in the router betwen
6359 router connections from silc_server_channel_message to the
6360 silc_server_packet_relay_to_channel since we want to check
6361 whether we have anybody channel before encrypting anything.
6362 Affected files silcd/packet_[receive/send].c.
6364 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Fixed the [AdminConnection] server config section to support
6367 multiple entries. Affected file silcd/serverconfig.c.
6369 * Added support into the server to check the validity of the
6370 incoming connection before executing any KE or authentication
6373 * The connection configuration is now saved to the KE and
6374 connection auth protocol contexts and not fetched anymore in
6375 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6377 * The local hosts listenning address and port is also resolved
6378 now when starting the server. We want to have the socket object
6379 to include the real address and port for the listener. Added
6380 new function silc_net_check_local_by_sock into the files
6381 lib/silcutil/silcnet.[ch].
6383 * Fixed a broadcast bug in server -> do not broadcast if we
6386 * Fixed a routing bug. Do not route broadcast packets ever.
6387 Broadcast packets must be processed always and not routed since
6388 they may be destined to some other host than yourself and thus
6389 would get routed without no good reason. Affected file is
6392 * Added function silc_server_config_is_primary_route to check
6393 whether primary router connection has been configured (a router
6394 configuration that we are initiating). If there is not, we
6395 will assume that there is only two routers in the SILC network
6396 and we will use the incoming router connection as our primary
6397 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6399 * Changed the order of the broadcasting. Broadcast _after_ the
6400 packet has been processed not before. Affected file is
6403 * Fixed a [ClientConnection] parsing bug. The port was never
6404 parsed correctly thus resulting to port 0. Affected file
6405 silcd/serverconfig.c.
6407 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6408 argument and did not set the broadcast packet flag. Affected
6409 file silcd/packet_send.c. Fixed same bug in the function
6410 silc_server_send_notify as well.
6412 * If we receive NEW_ID packet for our own ID in the server, ignore
6415 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Removed the nickname from the Private Message Payload.
6420 Updated the code and the protocol specs.
6422 * Updated protocol specs for submitting to the IETF.
6424 * Tweaked the Random Number Generator a bit. Affected file
6425 lib/silccrypt/silcrng.c. Exported a new function
6426 silc_rng_[global]_add_noise which can be used to add more
6429 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Do not parse packets with different timeout when protocol
6432 is active -> may cause problem with rekey. Affected file
6435 * When server receives signoff notify it must not create
6436 new channel key if the client is on any channels since the
6437 sender of the signoff notify will create it.
6439 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Added printing of error messages during SKE protocol from the
6442 failure packet sent by server during SKE. Affected file
6445 * Removed the client's failure_callback handling with timeout
6446 and handle it immediately when received.
6448 * The SKE library returned wrong type in SUCCESS and FAILURE
6449 packets. They must be 32 bit MSB not 16 bit MSB.
6451 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Ok, rewrote the logic of the re-key and now it seems to work.
6454 I tested it on high traffic with frequent re-keys without
6455 problems. Added hmac_receive (and renamed hmac to hmac_send)
6456 in SilcClientConnection in lib/silcclient/client.h and
6457 in SilcIDListData in silcd/idlist.h. Also, removed the
6458 SilcPacketParserContext's cipher and hmac fields as they are
6459 not needed anymore and actually caused some problems when
6460 the ciphers and hmac's changed underneath the packet parser.
6462 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * If re-key protocol is active then process the incoming packets
6465 synchronously since we must assure that icoming packets encrypted
6466 with the old key is processed before the new keys is set to
6467 use. This is true other packets than for REKEY packets.
6468 Affected file silcd/server.c. The same was done to client library
6469 as well, affected file lib/silcclient/client.c.
6471 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Fixed bug in client and server to accept the force send if
6474 the packet is send from silc_[server/client]_packet_process
6475 function. Otherwise the packets are never delivered, oops.
6477 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Disable force sending of packets when REKEY protocol is active.
6480 We must assure that no packet is sent directly when rekey is
6481 performed. All packets must be sent through packet queue.
6482 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6483 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6484 function is silc_[server/client]_packet_send_real to check
6487 * Replaced the SIM paths from example config files to
6488 /usr/local/modules. Also, make install creates now
6489 /usr/local/silc/logs directory to hold all the SILC server
6492 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Made the configure.in.pre work on Solaris. Patch by salo.
6496 * Made all ciphers compatible with non-x86 machines. Defined
6497 CBC mode macros into lib/silccrypt/ciphers_def.h.
6499 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Fixed the make install.
6503 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * When MAC computation fails the silc_packet_decrypt returned 0
6506 even though it was supposed to return -1. Fixed this. The
6507 affected file is lib/silccore/silcpacket.c.
6509 * Do not replace the config files in /etc/silc (in make install)
6510 if they already exist. Affected file ./Makefile.am.
6512 * Do not send re-key packets immediately but through packet queue.
6513 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6515 * Changed silc_net_check_host_by_sock to return FALSE if the
6516 IP/DNS could not be resolved. Though, it returns the IP address
6517 now even if it could not resolve it (but returns also FALSE).
6518 Affected file lib/silcutil/silcnet.[ch].
6520 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Added silc_pkcs_decode_identifier to decode the public key's
6523 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6524 Added also silc_pkcs_free_identifier. Added also new context
6525 SilcPublicKeyIdentifier.
6527 * Added -S option to the silc client. It is used to dump the
6528 contents of the specified public key file.
6530 * Changed the PKCS api to return the public key length when
6531 setting the public key.
6533 * Fixed a fatal bug in the public and private key file loading.
6534 Affected file lib/silccrypt/silcpkcs.c.
6536 * Execute the packet parsing for client with zero (0) timeout
6537 if the protocol is active. Affected file silcd/server.c.
6539 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Made the key generation options to the silcd program. Added
6542 -C option, equivalent to client's option.
6544 * Added new [ServerKeys] config section to the server. It
6545 configures the server's public and private key.
6547 * Defined generic Public Key Payload into the protocol
6548 specification to send specific type of public keys and
6551 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6552 public key or certificate.
6554 * Implemented the GETKEY command to the server and to the
6555 client library and on user interface.
6557 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Made preliminary `make install' work.
6561 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Added SilcServerRekey context into silcd/idlist.h.
6565 * Added the PFS support as defined in the specification to the
6566 SKE protocol. Affected files lib/silcske/*.c.
6568 * Added `ske_group' field to the SilcServerRekey context to hold
6569 the number of the SKE group that is used with PFS in re-key.
6570 Affected file silcd/idlist.h.
6572 * Added PFS re-key support to the server. Affected file is
6575 * Added silc_protocol_cancel to cancel execution of the next
6576 state of the protocol. Affected file is
6577 lib/silccore/silcprotocol.[ch].
6579 * Added the re-key support with and without PFS to the client
6580 library. Re-key is performed once in an hour, by default.
6582 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6583 Added silc_client_rekey_callback and silc_client_rekey_final.
6584 Affected files are lib/silcclient/protocol.[ch] and
6585 lib/silcclient/client.[ch].
6587 * Removed the `hmac_key' and `hmac_key_len' fields from the
6588 SilcClientConnection structure; not needed. Affected file is
6589 lib/silcclient/client.h.
6593 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Do not ask whether user wants to use the negotiated private key
6596 for private messages, just use it. Affected file is
6597 silc/local_command.c.
6599 * Added `send_enc_key' and `enc_key_len' fields to the
6600 SilcIDListData structure since they are needed in the re-key
6601 phase. Affected file is silcd/idlist.[ch].
6603 * Implemented the simple re-key protocol into the server.
6604 Affected files silcd/server.c and silcd/protocol.[ch]. The
6605 re-key will be performed once in an hour, by default.
6607 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6608 Added silc_server_rekey, silc_server_rekey_callback and
6609 silc_server_rekey_final.
6611 * Removed Tunneled flag from the protocol. Updated the code
6612 and the specifications.
6614 * Adde `pfs' field to the SilcIDListData to indicate whether
6615 the PFS is to be performed in the re-key. Affected file is
6618 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6621 int64 of at least the xintXX size. If void * is less that 4
6622 bytes uint32 * will be used. Defined bool as boolean.
6624 * Changed _ALL_ unsigned long and unsigned int to uint32,
6625 unsgined short to uint16 in the source tree.
6627 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6628 not handle clients that has entry->data.registered == FALSE.
6629 They are not in the network anymore. Affected file is
6632 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6634 * Implemented the sending of the SERVER_SIGNOFF notify in the
6635 server. Affected file is silcd/server.c.
6637 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6638 Added also silc_notify_payload_encode_args into the
6639 lib/silccore/silcnotify.[ch].
6641 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6642 Affected file silcd/packet_receive.c.
6644 * Implemented the SERVER_SIGNOFF notify handling in the client
6645 library. Affected file lib/silcclient/client_notify.c. Also,
6646 implemnted the printing of the SERVER_SIGNOFF info to the
6647 application. Affected file silc/client_ops.c.
6649 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6650 if the deleting was successful. Affected file silcd/idlist.[ch].
6652 * Added support for public key authentication in the connection
6653 authentication protocol in the client library. Affected file
6654 lib/silcclient/protocol.c.
6656 * Changed the server's silc_idlist_get_clients_by_* interface
6657 to support already allocated array so that new entries may be
6658 added to pre-allocated array. Affected file silcd/idlist.[ch].
6659 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6660 and command replies.
6662 * All command reply functions in the server now calls the
6663 pending command callback even if error occured. This way the
6664 error will be delivered to the client as well. Affected files
6665 silcd/command.c and silcd/command_reply.c.
6667 * Fixed INFO command to return local server's info if no server
6668 was provided. Affected file lib/silcclient/command.c.
6670 * Removed RESTART command for good. Updated the code and the
6673 * Rewrote parts of the task system. It is a bit simpler now.
6674 Removed unsued task priorities. The affected files are
6675 lib/silcutil/silctask.[ch].
6677 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Moved the USERS printing from the library to the application.
6680 Affected files lib/silcclient/command.c and silc/client_ops.c.
6682 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Added channel key re-key support. The re-key is perfomed
6687 only by the router and is done once in an hour. Added `rekey'
6688 field to the SilcChannelEntry in the server. Affected files
6689 silcd/server.c and silcd/idlist.h.
6691 * Added silc_task_unregister_by_context into the file
6692 lib/silcutil/silctask.[ch].
6694 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Added SILC_UMODE_GONE mode to indicate when the client is not
6697 present in the SILC network. Added also support to the local
6698 command AWAY that will set this mode. Added support of showing
6699 "xxx is gone" in WHOIS command. The USERS command shows the
6700 gone status as well.
6702 * Fixed setting server and router operator privileges in the
6703 server's UMODE command. Affected file silcd/command.c.
6705 * Merged the SKE KE1 and KE2 payloads into one payload. The
6706 new KE payload is equivalent to the old KE2 payload.
6708 Cleaned up the SKE Start Payload parsing. It now uses the
6709 simple buffer unformatting to do the parsing. A lot faster
6712 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6713 to the SKE that is used to indicate whether both of the SKE
6714 parties should perform authentication. By default only the
6715 responder performs authentication. By setting this flag also
6716 the initiator must do authentication. By default it is unset
6717 since in normal SKE case, client to server connection, only
6718 the responder should do authentication. When doing SKE between
6719 two clients both should perform authentication. Updated the
6720 code and the protocol specs.
6722 * A little fix to IDENTIFY command in the server. Search the
6723 client first by hash not nickname. Affected file is
6726 * Fixed the silc_client_close_connection to support closing
6727 the client to client connections wihtout deleting too much
6728 data. Affected file lib/silcclient/client.c.
6730 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6731 are received if protocol used to be active but is not anymore
6732 the application would crash due to NULL pointer dereference.
6733 Affected files silcd/server.c and lib/silcclient/client.c.
6735 * Added `hash' field to the SilcClientConnection to include
6736 the hash function negotiated in the SKE protocol.
6738 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6739 to set the channel founder authentication data. A client can
6740 claim the founder rights later by providing the authentication
6741 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6742 This way the channel founder can regain the channel founder
6743 privileges even it is left the channel. This works only on
6744 local server and the client must be connected to the same
6745 server to be able to regain the founder rights. Updated the
6746 protocol specs accordingly.
6748 Added support to the CMODE command in the client to set the
6749 founder auth data. Read the README to see how to set it.
6751 Added support to the CUMODE command to claim the founder
6752 rights. Read the README to see how to do it.
6754 Added support for the founder authentication to the Channel
6755 Entry in the server. Affected file silcd/idlist.h.
6757 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6758 server's CMODE command. Affected file silcd/command.c.
6760 * Added the following new functions into lib/silccore/silcauth.[ch]:
6761 silc_auth_get_method and silc_auth_get_data.
6763 * The server now saves the remote hosts public key to the
6764 SilcIDListData pointer. Affected file silcd/protocol.c.
6766 * The normal server now does not remove the channel entry from
6767 the cache if the founder authentication data is set. It used
6768 to remove it if the founder was the last one on the channel on
6769 the server and left the channel. The auth data is saved and
6770 if the channel is re-joined later the old entry is used with
6771 the old auth data. Affected files silcd/command_reply.c and
6774 * Removed the `pkcs' field from the SilcIDListData structure
6775 in the server; it is not used. Affected file silcd/idlist.h.
6777 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Fixed packet processing on slow links. Partial packets were
6780 never re-processed because the incoming data buffer was cleared
6781 by the application. Application must not directly clear the
6782 sock->inbuf, the packet processing routines handle it. Fixed
6783 this in client library and in server.
6785 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Fixed the WHOIS and IDENTIFY send reply function to really
6788 check whether to send list or just one entry. Affected file
6791 * Cleaned up the LEAVE command's channel key distribution. The
6792 affected file silcd/command.c.
6794 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6795 can enforce the channel mode as well. In that case the ID
6796 includes the ID of the server. The code now enforces the
6797 mode change if the router have different mode than the server.
6799 * The notify client operation with CMODE_CHANGE notify can now
6800 return NULL client_entry pointer if the CMODE was not changed
6801 by client. Application must check for this.
6803 * Added <Server ID> argument to INFO command to support server
6804 info fetching by Server ID.
6806 * Added silc_server_announce_get_channel_users to get assembled
6807 packets of channel users of the specified channel. Affected
6808 file silcd/server.[ch].
6810 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6811 was freed underneath the ID Cache.
6813 * Re-announce clients when the server received CHANNEL_CHANGE
6814 notify from the router. Affected file silcd/packet_send.c.
6816 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6819 crashed since it did not handle the fact that there is no cipher
6820 called "3" and didn't check the error condition. Now fixed.
6822 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6823 flag. It can be used to send message requests.
6825 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Implemented the RESTART command in the client.
6829 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6830 notice type messages. Added notice printing to the user
6833 * The channel keys are not re-generated if the channel's mode
6834 is PRIVKEY, ie private key on the channel exists. Affected
6835 files silcd/server.c and silcd/command.c.
6837 * Fixed a little bug in channel message delivery when channel
6838 private keys are set in the server. Affected file is
6839 silcd/packet_send.c.
6841 * Changed the setting on channel->on_channel = TRUE from the
6842 silc_client_save_channel_key to the JOIN command reply. The
6843 key payload is not received if the private channel key is set.
6844 Affected file lib/silcclient/command_reply.c and the
6845 lib/silcclient/client_channel.c.
6847 * When the CMODE_CHANGE notify is sent and the channel private
6848 key mode is removed the channel key must be re-generated in
6849 other cells as well. Added this support for the router in the
6850 silcd/packet_receive.c.
6852 * Added new local command NOTICE to send notice message on
6853 channel. Affected file silc/local_command.[ch].
6855 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Added new local command ME to the client. It is used to send
6858 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6859 some action. Affected file silc/local_command.[ch].
6861 * Changed channel_message and private_message client operations
6862 to deliver the message flags to the application. Added also
6863 the `flags' arguments to the silc_client_send_channel_message
6864 and silc_client_send_private_message functions. Affected file
6867 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Redefined the Private Message Payload to support private message
6870 keys and to support the new private message flags. Updated
6871 the protocol specs. Flags makes it possible to have for example
6872 CTCP style messages.
6874 * Added new type SilcPrivateMessagePayload and defined an API
6875 for it in the lib/silcclient/silcprivate.[ch].
6877 * Tested private message private keys successfully. Tested the
6878 private message key set, unset and list commands with the new
6881 * Redefined the Channel Message Payload to include the channel
6882 message flags (equal with private message flags) to support
6883 for example CTCP style messages.
6885 * Defined some of the message (for channel and private message)
6886 flags. Updated the protocol specs and added the flags to the
6887 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6889 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Added SilcKeyAgreementStatus type to the key agreement routines
6892 to indicate the current status and error if one occured.
6893 The status types are defined in the lib/silcclient/silcapi.h.
6895 * Added new local command KEY that is used to set and unset private
6896 keys for channels, set and unset private keys for private messages
6897 with remote clients and to send key agreement requests and
6898 negotiate the key agreement protocol with remote client. The
6899 key agreement is supported only to negotiate private message keys,
6900 it currently cannot be used to negotiate private keys for channels,
6901 as it is not convenient for that purpose.
6903 * Fixed a minor pending callback setting bug in the function
6904 silc_client_get_client_by_id_resolve, now the function works.
6905 Affected file lib/silcclient/idlist.c.
6907 * Added function silc_net_get_local_port to get local bound
6908 port by socket. Added to lib/silcutil/silcnet.[ch].
6910 * Added `sockets' and `sockets_count' fields to the SilcClient
6911 object. They hold the sockets of the listenning sockets in
6912 the client. Listenning sockets may be for example the key
6913 agreement server. Affected file lib/silcclient/client.[ch].
6914 Added functions the silc_client_add_socket and the
6915 silc_client_del_socket. They are exported to the application
6918 * Added ~./silc/clientkeys to support other client's public keys.
6920 * Renamed verify_server_key client operation to verify_public_key
6921 and added one argument to indicate the type of the connection
6922 (server, client etc.).
6924 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Added silc_server_connection_auth_request to handle the
6927 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6928 silcd/packet_receive.[ch].
6930 * Added silc_server_send_connection_auth_request into the
6931 silcd/packet_send.c to send the connection auth request packet.
6933 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6936 * Fixed the public key authentication in responder side in the
6937 server. The `auth_data' pointer includes the SilcPublicKey
6938 not the path to the public key. Affected file silcd/protocol.c.
6940 * Implemented the public key authentication in the initiator side
6941 in the server. Affected file silcd/protocol.c.
6943 * Removed the [RedirectClient] config section from the server
6944 configuration. Is not needed and I don't want to implement it.
6946 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Cleaned up the CMODE command in the server. It now works
6949 correctly and supports all the modes defined in the protocol.
6950 Affected file is silcd/command.c.
6952 * Added `hmac_name' field to the SilcChannelEntry in the server
6953 to hold the default HMAC of the channel. It can be set when
6954 creating the channel (with JOIN command). Affected files
6957 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6958 type to indicate the change of the current cipher and hmac
6959 on the channel. Client can safely ignore the <cipher> argument
6960 (if it chooses to do so) since the CHANNEL_KEY packet will
6961 force the channel key change anyway. The <hmac> argument is
6962 important since the client is responsible of setting the new
6963 HMAC and the hmac key into use.
6965 * Fixed the CMODE command in the client library as well.
6967 * Tested CMODE command in router environment successfully.
6969 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6971 * Show the version of the remote client (or server) when connecting
6972 to the server. It is logged to the log file. Affected file
6973 is silcd/protocol.c.
6975 * Fixed the KILLED notify handling in the client library. The
6976 client must be removed from all channels when receiving the
6979 Also, do not remove the client entry when giving the KILL
6980 command but when the KILLED notify is received.
6982 * Removed silc_idlist_find_client_by_nickname from the server.
6983 Not needed anymore. Affected files silcd/idlist.[ch].
6985 * Implemented the CHANNEL_CHANGE notify type handling to the
6986 server. Affected file silcd/server.c.
6990 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6992 * Added silc_server_send_notify_invite to send the INVITE
6993 notify between routers.
6995 * Implemented the INVITE command correctly to the server.
6997 * Implemented the INVITE notify type handling in the server.
6999 * Implemented the INVITE command to the client library and on the
7002 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7004 * Added function silc_server_get_client_resolve to find the
7005 client entry by ID from all ID lists and then resolve it
7006 (using WHOIS) if it cannot be found. Affected file is
7009 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Implemented the BAN command to the client library.
7013 * The JOIN command in the server now checks the invite list
7016 * Changed the silc_command_reply_payload_encode_va and the
7017 silc_command_payload_encode_va to support that if argument is
7018 NULL it ignores and checks the next argument. Affected file
7019 lib/silccore/silccommand.c.
7021 * Added silc_server_send_notify_ban to send the BAN notify
7022 type between routers.
7024 * Chaned the silc_notify_payload_encode to support that if
7025 argument is NULL it ignores and checks the next argument.
7026 Affected file lib/silccore/silcnotify.c.
7028 * Tested ban lists in router environment successfully.
7030 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Implemented BAN command to the server, in silcd/command.[ch].
7034 * Removed the BAN and INVITE_LIST modes from the CMODE command
7037 * Added function silc_string_match to regex match two strings.
7038 Affected files lib/silcutil/silcutil.[ch].
7040 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Redefined parts of the SilcChannelEntry in the server to support
7043 the new ban and invite lists.
7045 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Redefined the INVITE command. The same command can be used to
7048 invite individuals to the channel but also to manage the invite
7049 list of the channel (to add to and remove from the invite list).
7050 Updated the protocol specs.
7052 * Added new command SILC_COMMAND_BAN that can be used to manage
7053 the ban list of the channel. Updated the protocol specs.
7055 * Removed the channel modes: the SILC_CMODE_BAN and the
7056 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7057 in the CMODE command. The equivalent features are now available
7058 using INVITE and BAN commands. Updated the protocol specs.
7060 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7061 in the network about change in the current ban list. The notify
7062 type is not used by the client.
7064 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7065 support the invite lists.
7067 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Added new function silc_string_regexify that converts string
7070 including wildcard characters into regex string that can
7071 be used by the GNU regex library. Added into the file
7072 lib/silcutil/silcutil.[ch].
7074 Added silc_string_regex_combine to combine to regex strings
7075 into one so that they can be used as one regex string by
7076 the GNU regex library. Added into the file
7077 lib/silcutil/silcutil.[ch].
7079 Added silc_string_regex_match to match two strings. It returns
7080 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7082 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Imported GNU regex to the soruce tree into lib/contrib.
7085 Fixed some compiler warning from the regex.c.
7087 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Fixed MOTD command in the server to work in router environment.
7091 * Fixed the MOTD command in the client library to support
7092 the server argument in the command.
7094 * Added `nickname_len' argument to the silc_idlist_add_client
7095 in the server, as the `nickname' argument may be binary data
7098 * Added silc_idlist_get_channels to return all channels from
7101 * Implemented LIST command to the server. Affected file is
7104 * Implemented the LIST command to the client library and on the
7107 * Added [<user count>] argument to the LIST command reply.
7108 With private channels the user count is not shown.
7110 * Updated TODO and README.
7112 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * The client entry's data.registered must be TRUE even with
7115 global client entry on global client list. The data.registered
7116 is used to check whether the client is anymore in the network,
7117 for example with WHOWAS command so it must be valid.
7119 * Fixed the WHOWAS command in the server. It now actually works
7120 in router environment. Added function into silcd/command_reply.c
7121 silc_server_command_reply_whowas_save.
7123 * Added silc_idlist_purge function to the silcd/idlist.c
7124 to periodically purge the ID Cache.
7126 * Fixed INFO command in the server. It works now in router
7127 environment. Added <server name> argument to the INFO command
7128 reply. Updated the protocol specs.
7130 * Fixed minor bug in silc_idcache_purge to not purge if the
7131 expire value is zero.
7133 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7134 they were buggy because of the WHOWAS information.
7136 * Fixed local command MSG to handle the async resolving of
7137 the remote client properly. It used to fail the first MSG.
7138 Affected file silc/local_command.c.
7140 * Added `data_len' field to SilcIDCache context.
7142 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Update TODO. Todo in commands in the server.
7146 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7149 used by routers as broadcast packet to inform other routers
7150 about the changed user mode.
7152 Implemented the notify handling in the server. Affected file is
7153 silcd/packet_receive.c. Added the function
7154 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7156 * Added new generic Channel Payload and deprecated the New Channel
7157 Payload. The New Channel Payload is now the generic Channel
7160 * Added new argument `mode' to the silc_server_send_new_channel
7161 as it is required in the Channel Payload now.
7163 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7164 and created a new and real SilChannelPayload to represent the
7165 new generic Channel Payload. Implemented the encode/decode
7166 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7168 * Added silc_server_get_client_channel_list to return the list
7169 of channels the client has joined for WHOIS command reply.
7170 Affected file silcd/server.[ch].
7172 * Implemented the channel list sending in the WHOIS command reply
7173 in server and in the client.
7175 Implemented the channel list displaying on the user interface
7176 as well. Affected file silc/client_ops.c.
7178 * Added silc_channel_payload_parse_list to parse list of Channel
7179 Payloads. It returns SilcDList list of SilcChannelPayloads.
7180 Client for example can use this function to parse the list of
7181 channels it receives in the WHOIS command reply. The caller
7182 must free the list by calling silc_channel_payload_list_free.
7183 Affected files lib/silccore/silcchannel.[ch].
7185 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7187 * Added one new argument <user mode> to the WHOIS command reply
7188 to return the mode of the user in SILC. Updated the protocol
7191 Implemented it to the server and client.
7193 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Fixed the mode printing on the user interface on joining.
7196 Affected file silc/client_ops.c.
7198 * Implemented the UMODE command and user modes in general to the
7199 client library and to the user interface.
7201 * Implemented the UMODE command to the server.
7203 * The server now sends UNKNOWN_COMMAND error status if client sends
7204 unknown command. Affected file silcd/command.c.
7206 * All server commands now handle the command identifier the right
7207 way when sending the command reply to the client. The client can
7208 use to identify the command replies with the identifier.
7210 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added silc_server_get_client_route to resolve the route to
7213 the client indicated by the client ID. Affected file is
7216 * Added silc_server_relay_packet as general function to relay
7217 packet to arbitrary destination. This deprecates functions
7218 like _send_private_message_key, _relay_notify etc. Affected
7219 file is silcd/packet_send.[ch].
7221 Removed silc_server_send_key_agreement,
7222 silc_server_send_private_message_key and
7223 silc_server_packet_relay_notify functions from the file
7224 silcd/packet_send.[ch].
7228 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7229 server. Affected file silcd/packet_receive.[ch].
7231 * Implemented the KILL command to the client. Implemented the
7232 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7233 Affected files lib/silcclient/command[_reply].c and
7234 lib/silcclient/client_notify.c. Implemented the KILL notify
7235 printing in the user inteface.
7237 * Fixed a lot silc_parse_nick memory leaks from the client
7238 library in the file lib/silcclient/command.c.
7240 * Changed the silc_server_send_notify_on_channels's `sender'
7241 argument from SilcSocketConnection to SilcClientEntry to
7242 check the sender as entry and not as connection object and not
7243 to send to the client provided as argument. The affected file
7244 is silcd/packet_send.[ch].
7246 * The notify packets that are destined directly to the client used
7247 to not to be processed by the server. Now changed that and the
7248 server processes all notify packets. After relaying the packet
7249 to the client the notify packet is processed in the server.
7251 * The silc_server_free_client_data now checks whether there is
7252 pending outgoing traffic for the client and purges the data to
7253 the network before removing the client entry.
7255 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7258 an client is killed from the SILC Network. Updated the protocol
7261 Added new function silc_server_send_notify_killed to the
7262 silcd/packet_send.[ch].
7264 * Added function silc_server_packet_relay_notify to relay notify
7265 packets that are destined directly to a client. In this case
7266 the server does not process the notify packets but merely relays
7267 it to the client. Affected file silcd/packet_send.[ch].
7269 Added also silc_server_packet_process_relay_notify to check
7270 whereto relay the notify. Affected file is
7271 silcd/packet_receive.[ch].
7273 * Implemented the KILL command to the server.
7277 * Added the backup schema desgined last fall to the protocol
7278 specs for everyone to see. The specification is in the
7279 *-spec-xx.txt draft and the packet type definitions for the
7280 backup routers is in *-pp-xx.txt draft. Thusly, added also
7281 new packet type SILC_PACKET_CELL_ROUTERS.
7283 * A big security problem in the implementation discovered. The
7284 signoff of an client did not cause new channel key generation
7285 which it of course should've done. The channel keys must be
7286 always re-generated when client leaves (or signoffs) the channel.
7287 The silc_server_remove_from_channels funtion now handles
7288 the channel key re-generation.
7290 * Added `sender' argument to the silc_server_send_notify_on_channels
7291 to not to send the client provided as argument. Affected file
7292 silcd/packet_send.[ch].
7294 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Implemented OPER and SILCOPER commands into the server and
7299 * Added silc_auth_verify and silc_auth_verify_data to verify
7300 the authentication directly from the authentication payload.
7301 It supports verifying both passphrase and public key based
7302 authentication. Affected file lib/silccore/silcauth.[ch].
7304 * Added `hash' field to the SilcIDListData structure. It is the
7305 hash negotiated in the SKE protocol. Affected file is
7308 * Slight redesigning of the SilcAuthPayload handling routines.
7309 Do not send SilcPKCS but SilcPublicKey as argument.
7311 * Implemented the public key authentication support to the
7312 serverconfig. The public key is loaded from the provided path
7313 and saved as authentication data to void * pointer. Thus,
7314 changed the unsigned char *auth_data to void *auth_data;
7316 * Fixed SHUTDOWN command to send the reply before the server
7317 is shutdown. :) Affected file silcd/command.c.
7319 * Fixed fatal bug in CONNECT command. The hostname was invalid
7320 memory and server crashed. Affected file silcd/command.c.
7322 * Fixed fatal bug in CLOSE command. The server_entry became
7323 invalid but was referenced later in the command. Affected file
7326 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Fixed fatal bug in failure packet handling. Server ignored
7329 the failure and thus crashed when it came.
7333 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7336 that the command may be executed only once in (about) 2 seconds.
7337 The old SILC_CF_LAG flag is same but allows command bursts up
7338 to five before limiting.
7340 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7341 server code. Various commands now includes the CF_LAG_STRICT
7342 flag to disallow any kind of miss-use of the command.
7344 * Fixed the silc_buffer_unformat to not to allocate any data
7345 if the length of the data is zero. It used to allocate the
7346 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7348 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * Changed the format of AdminConnection configuration section
7351 in the server. Added username of the admin to the format.
7352 Affected files silcd/serverconfig.[ch].
7354 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7355 to return admin configuration data by host, username and/or
7358 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Implemented WHOWAS command to the server. Added the functions:
7362 silc_server_command_whowas_parse,
7363 silc_server_command_whowas_send_reply,
7364 silc_server_command_whowas_from_client and
7365 silc_server_command_whowas_from_server
7367 * Added <Client ID> argument to the WHOWAS command reply. Updated
7368 the protocol specs accordingly.
7370 * Implemented WHOWAS command and command_reply to the client
7373 Implemented the WHOWAS printing on the user interface.
7375 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7377 * Added new argument to the WHOWAS command reply, the real name.
7378 It is an optional argument. Updated the protocol specs.
7380 * Added SilcIDCacheDestructor callback that is registered when
7381 the SilcIDCache is allocated. The callback is called when
7382 an cache entry in the ID Cache expires, or is purged from the
7383 cache. Added into lib/silccore/idcache.[ch].
7385 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7386 to destruct the client entries when the cache entry expires.
7387 Other ID Cache's in server and in the client library ignores
7390 * If the ID Cache entry's `expire' field is zero then the entry
7391 never expires. Added boolean `expire' argument to the
7392 silc_idcache_add function in the lib/silccore/idcache.[ch].
7393 If it is TRUE the default expiry value is used.
7395 * Added silc_server_free_client_data_timeout that is registered
7396 when client disconnects. By default for 5 minutes we preserve
7397 the client entry for history - for WHOWAS command.
7399 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * Added support to the server to enforce that commands are not
7402 executed more than once in 2 seconds. If server receives
7403 commands from client more frequently, timeout is registered
7404 to process the commands. Affected file silcd/command.c.
7405 Added new function silc_server_command_process_timeout.
7407 * Changed NICK_NOTIFY handling in client library to check that
7408 if the client's nickname was changed, so there is no need to
7409 resolve anything from the server.
7411 * Removed error printing from the WHOIS and IDENTIFY commands.
7412 If error occurs then it is ignored silently in the client library.
7413 The application, however, may map the received error to
7414 human readable error string. The application currently maps
7415 the NO_SUCH_NICKNAME error to string.
7417 * Made the command status message public to the application. Moved
7418 them from lib/silcclient/command_reply.c to
7419 lib/silcclient/command_reply.h. The application can map the
7420 received command status to the string with the
7421 silc_client_command_status_message function.
7423 * Added check to the server to check that client's ID is same
7424 as the Source ID in the packet the client sent. They must
7427 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Added dist-bzip hook to the Makefile.am to make bzip2
7430 compressed distributions.
7432 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Server now enforces the maximum length for the nickname and
7435 the channel as protocol specification dictates. 128 bytes for
7436 nickname and 256 bytes for channel name.
7438 * Moved the WHOIS printing to the application. The client libary
7439 does not print out the WHOIS information anymore, the application
7440 must do it. Renamed silc_client_command_reply_whois_print to
7441 the silc_client_command_reply_whois_save.
7443 The client's idle time is also sent to the application now, and
7444 the idle is shown on screen.
7446 * Added silc_client_command_reply_identify_save to save the
7447 received IDENTIFY entries.
7449 * Do not check for channel private keys in message sending and
7450 reception if the channel does not have the PRIVKEY mode set.
7451 Affected file lib/silclient/client_channel.c.
7453 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7455 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7456 just surfaced after chaning the JOIN procedure.
7458 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7460 * Added silc_client_get_clients_by_list to get client entries
7461 from Client ID list, that is returned for example by JOIN
7462 and USERS command replies. The application should use this
7463 function for example when JOIN command reply is received to
7464 resolve the clients already on the channel (library does not
7465 do that anymore as USERS command reply is not used in the JOIN
7466 procedure anymore). Affected files lib/silcclient/silcapi.h and
7467 lib/silcclient/idlist.c.
7469 * JOIN command reply and USERS command reply returns now SilcBuffer
7470 pointers instead of unsigned char pointers when returning
7471 the client list and mode list.
7473 * Added <Client ID> argument to the JOIN command reply, mainly
7474 for the server to identify for which client the command was
7475 originally sent. Updated protocol specs accordingly.
7477 * Added SilcDlist private_key pointer to the SilcChannelEntry
7478 in the client to support the channel private keys. Affected
7479 file is lib/silcclient/idlist.h.
7481 * Added SilcChannelPrivateKey argument to the function
7482 silc_client_send_channel_message so that application can choose
7483 to use specific private ke if it wants to. If it is not provided,
7484 the normal channel key is used, unless private keys are set.
7485 In this case the first (key that was added first) is used
7486 as the encryption key.
7488 * Implemented the support for channel private key handling.
7489 Implemented the following functions:
7491 silc_client_add_channel_private_key,
7492 silc_client_del_channel_private_keys,
7493 silc_client_del_channel_private_key,
7494 silc_client_list_channel_private_keys and
7495 silc_client_free_channel_private_keys
7497 Affected file lib/silcclient/client_channel.c.
7499 * Added the support for the private keys in the channel message
7500 sending and encryption and in the message reception and
7501 decryption. Affected funtions are
7502 silc_client_send_channel_message and silc_client_channel_message.
7504 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Added SKE's key verify callback to the client library's
7507 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7509 * Removed the statement that server (or router) must send USERS
7510 command reply when joining to the channel so that the client
7511 knows who are on the channel. Instead, the client list and
7512 client's mode list is now sent in the JOIN command reply to the
7513 client who joined channel. This is better solution.
7515 * Added function silc_server_get_users_on_channel and function
7516 silc_server_save_users_on_channel to the silcd/server.[ch].
7518 * Removed function silc_server_command_send_users from the
7521 * Do not show topic on the client library anymore. The topic is
7522 sent in the command reply notify to the application and the
7523 application must show the topic now.
7525 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7527 * Added client searching by nickname hash into the IDENTIFY and
7528 WHOIS commands in the server as they were clearly missing from
7529 them. Affected file is silcd/command.c.
7531 * Fixed a bug in private message receiving in the client library.
7532 The remote ID was freed and it wasn't supposed, now it is
7535 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7537 * Minor fix to the channel payload; allocate the data area, as it
7538 needs to be of specific length.
7540 * If the key agreement port is zero then the operating
7541 system will define the bound port. Affected files are
7542 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7544 * Added new function silc_channel_payload_decrypt into the file
7545 lib/silccore/silcchannel.[ch].
7547 * Moved the channel message etc, check from silc_packet_decrypt
7548 to applications. The library calls now a generic
7549 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7550 when the packet is either normal or special. This was done to
7551 allow more wide range of checking that was not allowed when
7552 the code was in library. Now applications can do virtually any
7553 checks to the packet and return to the library the decision how
7554 the packet should be processed. Affected files are
7555 lib/silccore/silcpacket.[ch].
7557 Added silc_server_packet_decrypt_check to the server and
7558 silc_client_packet_decrypt_check to the client library.
7560 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7561 to send with specified source and destination information.
7563 * Channel message delivery between routers was broken after the
7564 channel key distribution was fixed earlier. The channel key
7565 was used be to distributed to other routers as well which is not
7566 allowed by the protocol. Now this is fixed and channel keys
7567 really are cell specific and the channel message delivery between
7568 routers comply with the protocol specification.
7570 * Fixed various commands in server to check also the global list
7571 for the channel entry and not just the local list. The affected
7572 file silcd/command.c.
7574 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7576 * Added assert()s to buffer formatting and unformatting routines
7577 to assert (if --enable-debug) when error occurs. Affected
7578 file: lib/silcutil/silcbuffmt.c.
7580 * Changed to auto-reconnect to check whether the remote host is
7581 router and register the re-connect timeout if it is. It used
7582 to check that whether we are normal server, but router must do
7583 auto-reconnect with another router as well. Affected file
7586 * Removed the [<key len>] option from CMODE command as the cipher
7587 name decides the key length, nowadays. See the defined ciphers
7588 from the protocol specification.
7590 * Added [<hmac>] option to the CMODE command to define the HMAC
7591 for the channel. Added SILC_CMODE_HMAC channel mode.
7593 * Added [<hmac>] option for the JOIN command so that user can
7594 select which HMAC is used to compute the MACs of the channel
7597 * Added Hmac field to the Channel Message Payload. The integrity
7598 of plaintext channel messages are now protected by computing
7599 MAC of the message and attaching the MAC to the payload. The
7600 MAC is encrypted. Now, it is clear that this causes some
7601 overhead to the size of the packet but rationale for this is that
7602 now the receiver can verify whether the channel message decrypted
7603 correctly and also when private keys are set for the channel the
7604 receiver can decrypt the packet with several keys and check from
7605 the MAC which key decrypted the message correctly.
7607 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7608 lib/silccrypt/silccipher.[ch].
7610 * Added silc_hash_len to return the digest length into the
7611 lib/silcrypt/silchash.[ch].
7613 * Rewrote parts of Silc Channel Payload interface in the
7614 lib/silccore/silcchannel.[ch]. The encode function now also
7615 encrypts the packet and parse function decrypts it.
7617 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7619 * Fixed a minor formatting bug in the SKE's key material processing.
7620 It actually might have processed the keys wrong way resulting
7623 * Redefined the mandatory HMAC algorithms and added new algorithms.
7624 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7625 and hmac-md5 truncated to 96 bits. The mandatory is now
7626 hmac-sha1-96. Rest are optional (including the one that used
7627 to be mandatory). Rationale for this is that the truncated HMAC
7628 length is sufficient from security point of view and can actually
7629 make the attack against the HMAC harder. Also, the truncated
7630 HMAC causes less overhead to the packets. See the RFC2104 for
7633 * Added new [hmac] configuration section. The SKE used to use
7634 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7635 is of course wrong. The official names that must be proposed in
7636 the SKE are the ones defined in the protocol specification
7637 (hmac-sha1-96 for example). The user can configure any hmac
7638 using any hash function configured in the [hash] section. At
7639 least, the mandatory must be configured.
7641 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7643 * Added HMAC list to the SKE proposal list. It has now both
7644 hash algorithm list and HMAC list. This makes the protocol
7645 incompatible with previous versions. The SKE now seems to work
7646 the way it is supposed to work, for the first time actually.
7648 * Defined plain Hash algorithms to the protocol specification.
7651 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Implemented support for key agreement packets into the server.
7654 Added functions silc_server_key_agreement and
7655 silc_server_send_key_agreement. Other than these functions,
7656 server has nothing to do with this packet.
7658 * Added support for private message key packets into the server.
7659 Added functions silc_server_private_message_key and
7660 silc_server_send_private_message_key.
7664 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7665 called in the protocol's final callback instead in the END
7666 protocol state. This makes a little more sense and in the same
7667 time in client we can use the same protocol routines for normal
7668 key exchange and to key agreement packet handling as well.
7670 * Added to both client's and server's KE protocol context the
7671 SilcSKEKeyMaterial pointer to save the key material. We will
7672 bring the key material to the protocol's final callback by doing
7673 this. The final callback must free the key material.
7675 * Added SKE's packet_send callback into client's KE protocol
7676 context so that the caller can choose what packet sending function
7677 is used. This way we can use different packet sending when
7678 doing normal SKE when doing key agreement packet handling (in
7679 the key agreement packet handling we do not want to encrypt
7682 * Implemented the responder side of the key agreement routines
7683 in the client. The client can now bind to specified port and
7684 accept incoming key negotiation. The key material is passed
7685 to the application after the protocol is over.
7687 * Implemented the processing of incoming Key Agreement packet
7688 in the client. Added function silc_client_key_agreement to
7691 * Implemented the intiator side of the key agreement routines
7692 in the client. The client can now initiate key agreement with
7693 another remote client. The key material is passed to the
7694 application after the protocol is over.
7696 * Created client_keyagr.c to include all the key agreement
7699 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7700 SILC_TASK_CALLBACK except that it is not static.
7702 * Created client_notify.c and moved the Notify packet handling
7703 from the client.[ch] into that file.
7705 * Created client_prvmsg.c and moved all private message and
7706 private message key routines from the client.[ch] into that file.
7708 * Create client_channel.c and moved all channel message and
7709 channel private key routines from the client.[ch] into that file.
7711 * Changed silc_client_get_client_by_id_resolve to resolve with
7712 WHOIS command instead of IDENTIFY command, in the file
7713 lib/silclient/idlist.c.
7715 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Implemented the SKE's responder side to the Client library.
7719 * When FAILURE is received to the protocol do not trust it
7720 blindly. Register a timeout to wait whether the remote closes
7721 the connection as it should do it, only after that process the
7722 actual failure. This was changed to both client and server.
7724 * Added client_internal.h to include some of the structures
7725 there instead of client.h in lib/silcclient/.
7727 * Added function silc_task_unregister_by_callback to unregister
7728 timeouts by the callback function.
7730 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Some "Incomplete WHOIS info" errors has been appearing on the
7733 log files. Took away the entry->userinfo check from WHOIS
7734 reply sending. The entry->userinfo is now " " if client did not
7735 provide one. I thought this was fixed earlier but something
7736 is wrong still. Let's see if the error still appears.
7738 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Fixed a minor bug in the login when the channel key is
7741 re-generated in the server. It used to generate the key in
7742 wrong order and thus caused problems in the channel traffic.
7744 * Fixed a minor bug in channel key distsribution after
7745 KICK command. The key was not sent to the router even though
7748 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Added silc_ske_process_key_material_data as generic routine
7751 to process any key material as the SILC protocol dictates. The
7752 function is used by the actual SKE library but can be used by
7753 applications as well. This relates to the private message keys
7754 and the channel private keys since they must be processed the
7755 same way the normal SILC session keys. The protocol dictates
7756 this. Affected files: lib/silcske/silcske.[ch].
7758 Added also silc_ske_free_key_material to free the
7759 SilcSKEKeyMaterial structure.
7761 * Defined silc_cipher_set_key function to set the key for
7762 cipher without using the object's method function. The affected
7763 files: lib/silccrypt/silccipher.[ch].
7765 * Implemented silc silc_client_add_private_message_key,
7766 silc_client_add_private_message_key_ske,
7767 silc_client_del_private_message_key,
7768 silc_client_list_private_message_keys and
7769 silc_client_free_private_message_keys functions in the
7772 Added functions silc_client_send_private_message_key to send
7773 the Private Message Key payload and silc_client_private_message_key
7774 to handle incoming Private Message Key payload.
7776 * Added Cipher field to the Private Message Key payload to set
7777 the cipher to be used. If ignored, the default cipher defined
7778 in the SILC protocol (aes-256-cbc) is used.
7780 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Removed lib/silcclient/ops.h file.
7784 Redefined parts of the SILC Client Library API. Created new
7785 file silcapi.h that deprecates the ops.h file and defines the
7786 published Client Library API. Defined also private message key
7787 API and channel private key API into the file.
7789 This is the file that the application must include from the
7790 SILC Client Library. Other files need not be included by
7791 the application anymore.
7793 * Added new key_agreement client operation callback and also
7794 defined the Key Agreement library API for the application.
7796 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7798 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7799 is used by clients to request key negotiation between another
7800 client in the SILC network. If the negotiation is started it
7801 is performed using the SKE protocol. The result of the
7802 negotiation, the secret key material, can be used for example
7803 as private message key.
7805 Implemented the Key Agreement payload into the files
7806 lib/silccore/silauth.[ch].
7808 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7810 * Redefined ciphers for the SILC protocol. Added some new ciphers
7811 and defined the key lengths for the algorithms. Changed the
7812 code accordingly. The default key length is now 256 bits.
7814 * Fixed SKE key distribution function silc_ske_process_key_material
7815 when the key length is more than 128 bits. The default key
7816 length in SILC is now 256 bits.
7818 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7819 to indicate unsupported algorithm.
7821 * Renamed rijndael.c to aes.c and all functions as well.
7823 * Fixed a long standing channel key setting bug in client library.
7824 Weird that it has never surfaced before.
7826 * Fixed bug in channel deletion. If the entire channel is removed
7827 then it must also delete the references of the channel entry
7828 from the client's channel list as the client's channel entry and
7829 the channel's client entry share same memory.
7831 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * Implemented CONNECT and SHUTDOWN commands in the client.
7835 * Implemented CLOSE command to the client.
7837 * Added the function silc_idlist_find_server_by_name into the
7838 files silcd/idlist.[ch].
7840 Added the function silc_idlist_find_server_by_conn into the
7841 files silcd/idlist.[ch].
7843 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * DIE command was renamed to SHUTDOWN. Updated the both code
7848 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7849 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7851 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7854 * Added function silc_server_create_connection function to create
7855 connection to remote router. My server implementation actually
7856 does not allow router to connect to normal server (it expects
7857 that normal server always initiates the connection to the router)
7858 so the CONNECT command is only good for connecting to another
7861 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7863 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7864 or some other client was kicked from the channel.
7866 Implemented the handling of the notify type to both client
7869 Implemented silc_server_send_notify_kicked to send the KICKED
7870 notify. It is used to send it to the server's primary router.
7872 * Implemented the KICK command into server and client.
7874 * Added `query' argument to the silc_idlist_get_client function
7875 to indicate whether to query the client from server or not if
7878 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7879 to indicate that the client is not channel founder.
7883 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7885 * Removed the rng context from SilcPacketContext structure and
7886 changed that the packet routine uses the Global RNG API.
7888 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7890 * Added support for quit message that client can "leave" on the
7891 channel when it quits the SILC. It is ditributed inside the
7892 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7894 Added silc_server_free_client_data that will take the
7895 signoff message as argument.
7897 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7899 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7901 * Updated parts of the protocol specification to keep it up
7904 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7907 payloads in one packet.
7909 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7910 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7911 use now the new List flag.
7913 * Also deprecated the following packet types: REPLACE_ID,
7914 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7916 * Added list support for Notify packet in server.
7918 * Added silc_server_send_notify_channel_change to send the
7919 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7920 the silc_server_send_replace_id.
7922 * Added silc_server_send_notify_nick_change to send the
7923 NICK_CHANGE notify type. Deprecates the function
7924 silc_server_send_replace_id.
7926 * Added silc_server_send_notify_join to send the JOIN notify type.
7927 Deprecates the function silc_server_send_new_channel_user.
7929 * Added silc_server_send_notify_leave to send LEAVE notify type.
7930 Deprecates the function silc_server_send_remove_channel_user.
7932 * Added silc_server_send_notify_cmode and
7933 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7934 types. Deprecates the silc_server_send_set_mode function.
7936 * Added SERVER_SIGNOFF notify type to indicate that server has
7937 quit. This means that all clients on the channel from that
7938 server will drop. This can be also used when netsplit happens.
7940 Deprecated REMOVE_ID packet type since it is not needed anymore
7943 Added silc_server_send_notify_server_signoff to send the
7944 SERVER_SIGNOFF notify type. Deprecates the function
7945 silc_server_send_remove_id.
7947 Added also silc_server_send_notify_signoff to send the
7948 SIGNOFF notify type.
7950 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7951 SILC protocol from this day on. Changed the protocol
7952 specification as well.
7954 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7955 notify type. It is used between routers to notify about
7956 topic changes on a channel.
7958 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7961 * Partly updated the protocol specification to comply with the
7962 changes now made. It is still though a bit outdated.
7964 * The JOIN notify type now takes one extra argument <Channel ID>.
7965 The packet used to be destined to the channel but now the
7966 JOIN type may be sent as list thus it is impossible to
7967 destine it to any specific channel. By adding this argument
7968 it is again possible.
7970 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7972 * Added CREDITS file. The CHANGES and CREDITS file will appear
7973 in the distribution as well.
7975 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7977 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7978 types in the server's silcd/packet_receive.c.
7980 * Implemented CMODE and CUMODE to work in router environment.
7982 * Fixed minor encoding and decoding buglet from the
7983 lib/silccore/silcmode.c.
7985 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7988 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7990 * Changed all SilcConfigServer* and silc_config_server* to
7991 SilcServerConfig* and silc_server_config*, respectively.
7994 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * Associated the ID (client or server ID) to the Authentication
7997 Payload to avoid any possibility of forging. Updated the
7998 protocol specification and the code accordingly.
8000 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * The RSA key length is now save to the RsaKey context in the
8003 key generation process in lib/silccrypt/rsa.c. The key length
8004 is now used to figure out the maximum size of the block allowed
8005 to be encrypted/signed.
8007 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8008 is equivalent to the silc_mp_mp2bin but does not allocate any
8011 * Changed silc_mp_mp2bin API to take length argument. If it is
8012 non-zero then the buffer is allocated that large. If zero, then
8013 the size is approximated using silc_mp_sizeinbase, which however
8016 * Created Global RNG API which is global RNG that application can
8017 initialize. After initializing, any routine anywhere in the
8018 code (including library) can use RNG without allocating a new
8019 RNG object. This was done to allow this sort of use of the
8020 RNG in code that has no chance to allocate RNG object. All
8021 applications currently allocate this and many routines in the
8022 library use this. Affected file lib/silccrypt/silcrng.[ch].
8024 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8025 it to use the Global RNG API.
8027 * Defined Authentication Payload into protocol specification that
8028 is used during SILC session to authenticate entities. It is
8029 used for example by client to authenticate itself to the server
8030 to obtain server operator privileges.
8032 Implemented this payload into the lib/silccore/silcauth.[ch].
8033 Implemented also routines for public key based authentication
8034 as the new protocol specification dictates.
8036 Moved definitions of different authentication methods from
8037 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8039 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8040 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8041 silc_pkcs_verify_with_hash functions into the file
8042 lib/silccrypt/silcpkcs.[ch].
8044 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * The client entry's userinfo pointer must be always valid.
8047 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8048 will fail since it requires the userinfo. Now, the userinfo
8049 is allocated as "" if actual userinfo does not exist. Actually,
8050 it must exist and it is totally Ok to drop client connections
8051 that does not announce the userinfo. However, we will make
8052 this workaround for now.
8054 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8055 to return the remote port by socket.
8057 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8059 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8060 SILC_SERVER_PENDING_EXEC and added an new macro
8061 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8062 data or when error occurs while processing the pending command.
8064 Added new argument `destructor' into silc_server_command_pending
8065 and to the SilcServerCommandPending object. This destructor is
8066 now called after calling the pending callback or if error occurs
8067 immediately. If error occurs the actual pending callback won't
8068 be called at all - only the destructor. The destructor may be
8069 NULL if destructor is not needed.
8071 All this applies for client library code as well. Similar
8072 changes were made there as well for the pending commands.
8074 In the client, the application must now allocate the
8075 SilcClientCommandContext with the silc_client_command_alloc
8078 * Added reference counter to the SilcServerCommandContext. Added
8079 function silc_server_command_alloc and silc_server_command_dup
8082 Same type of functions added to the client library for the same
8085 * Removed the cmd_ident from IDListData away since it is now
8086 global for all connections. It is the command identifier used
8087 in command sending and with pending commands. The affected file
8090 * Added reference counter to the SilcSocketConnection objecet to
8091 indicate the usage count of the object. The object won't be
8092 freed untill the reference counter hits zero. Currently only
8093 server uses this, and client ignores it. The client must be
8094 set to use this too later. The affected files are
8095 lib/silccore/silcsockconn.[ch]. Added also the function
8096 silc_socket_dup to increase the reference counter.
8098 This was mainly added because it is possible that the socket
8099 is removed underneath of pending command or other async
8100 operation. Now it won't be free'd and proper DISCONNECTING
8101 flags, etc. can be set to avoid sending data to connection that
8102 is not valid anymore.
8104 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8105 the connection. After that it sets SILC_SET_DISCONNECTED.
8106 It is, however, possible that the socket data is not still freed.
8107 The silc_server_packet_process now checks that data is not
8108 read or written to connection that is DISCONNECTED. The socket
8109 get's freed when the reference counter hits zero.
8111 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Changed the client operation API: channel_message operation's
8114 `sender' is now the client entry of the sender, not the nickname
8115 and the `channel' is the channel entry, not the channel name.
8117 In the private_message operation the `sender' is now also the
8118 client entry of the sender not the nickname.
8120 Affected file is lib/silcclient/ops.h and all applications
8121 using the client operations.
8123 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Moved the calling of ops->connect() from connect_to_server_final
8126 into receive_new_id functin since that is the point when the
8127 client is actually allowed to send traffic to network. The
8128 affected file is lib/silcclient/client.c.
8130 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8133 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8134 (if needs broadcasting) instead of broadcasting the packets one
8135 by one which would make a burst in the network traffic.
8137 * Added `broadcast' argument to the functions in silcd/server.[ch]
8138 silc_server_create_new_channel[_with_id] to indicate whether
8139 to send New Channel packet to primary router.
8141 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Added new function into the silcd/server.[ch] files:
8144 silc_server_create_new_channel_with_id to create new channel with
8145 already existing Channel ID.
8147 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8148 lib/silccore/silcpacket.h. This packet is used t send list of
8149 Set Mode payloads inside one packet. Server uses this to set
8150 the modes for the channels and clients on those channels, that it
8151 announced to the router when it connected to it. The protocol
8152 specification has been updated accordingly.
8154 * The silc_server_new_channel did not handle the packet coming
8155 from normal server as it normally does not send that. However,
8156 when it announces its channels it does send it. Implemented
8157 the support for that.
8159 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8160 into the file lib/silccore/id.h.
8162 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * Fixed memory leaks in the functions silc_idlist_del_client,
8165 silc_idlist_del_channel and silc_idlist_del_server in the file
8166 silcd/idlist.c. All of those leaked like a sieve.
8168 * Fixed some small memory leaks in the client's function
8169 silc_client_notify_by_server.
8171 * Added functions into silcd/server.c: silc_server_announce_clients,
8172 silc_server_announce_channels and silc_server_announce_server.
8173 These functions are used by normal and router server to announce
8174 to its primary router about clients, channels and servers (when
8175 router) that we own. This is done after we've connected to the
8178 These functions effectively implements the following packet types:
8179 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8180 and SILC_PACKET_NEW_ID_LIST.
8182 * Added new functions into the silcd/packet_receive.[ch]:
8183 silc_server_new_id_list, silc_server_new_channel_list and
8184 silc_server_new_channel_user_list to handle the incoming
8185 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8187 * Added support of changing Channel ID in the function
8188 silc_server_replace_id. If the server that announces a channel
8189 to the router already exists in the router (with same name but
8190 with different Channel ID), router is responsible to send
8191 Replace ID packet to the server and force the server to change
8192 the Channel ID to the one router has.
8194 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8195 client that the Channel ID has been changed by the router. The
8196 normal server sends this to the client. Client must start using
8197 the new Channel ID as the channel's ID.
8199 Implemented handling of this new type into lib/silcclient/client.c
8200 into the function silc_client_notify_by_server.
8202 * Added new function silc_idlist_replace_channel_id into the files
8203 silcd/idlist.[ch] to replace the Channel ID.
8205 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Call silc_server_command_identify_check always when processing
8208 the IDENTIFY command in silcd/command.c
8210 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8212 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8213 send keepalive packets. The packet can be sent by clients,
8214 servers and routers.
8216 Added function silc_socket_set_heartbeat into the file
8217 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8218 If not set, the heartbeat is not performed. The actual
8219 heartbeat is implemented in the low level socket connection
8220 library. However, application is responsible of actually
8223 Added silc_server_send_heartbeat to send the actual heartbeat
8224 packet into silcd/packet_send.[ch]. Server now performs
8225 keepalive with all connections.
8227 * Added silc_task_get_first function into lib/silcutil/silctask.c
8228 to return the timeout task with shortest timeout. There was a bug
8229 in task unregistration that caused problems. TODO has been
8230 updated to include that task system must be rewritten.
8232 * The client library will now resolve the client information when
8233 receiving JOIN notify from server for client that we know but
8234 have incomplete information.
8236 * Rewrote parts of silc_server_remove_from_channels and
8237 silc_server_remove_from_one_channel as they did not remove the
8238 channel in some circumstances even though they should've.
8240 * Encryption problem encountered in server:
8242 The LEAVE command used to send the Channel Key packet to the
8243 router immediately after generating it. However, the code
8244 had earlier sent Remove Channel user packet but not immediately,
8245 ie. it was put to queue. The order of packets in the router
8246 was that Channel Key packet was first and Remove Channel User
8247 packet was second, even though they were encrypted in the
8248 reverse order. For this reason, MAC check failed. Now, this
8249 is fixed by not sending the Channel Key packet immediately but
8250 putting it to queue. However, this is more fundamental problem:
8251 packets that are in queue should actually not be encrypted
8252 because packets that are sent immediately gets encrypted
8253 actually with wrong IV (and thus MAC check fails). So, packets
8254 that are in queue should be encrypted when they are sent to
8255 the wire and not when they put to the queue.
8257 However, the problem is that the current system has not been
8258 designed to work that way. Instead, the packet is encrypted
8259 as soon as possible and left to the queue. The queue is then
8260 just purged into wire. There won't be any fixes for this
8261 any time soon. So, the current semantic for packet sending
8264 o If you send packet to remote host and do not force the send
8265 (the packet will be in queue) then all subsequent packets to the
8266 same remote host must also be put to the queue. Only after the
8267 queue has been purged is it safe again to force the packet
8270 o If you send all packets immediately then it safe to send
8271 any of subsequent packets through the queue, however, after
8272 the first packet is put to queue then any subsequent packets
8273 must also be put to the queue.
8275 Follow these rules and everything works fine.
8277 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Added new function silc_server_remove_clients_by_server to
8280 remove all client entries from ID list when the server connection
8281 is lost. In this case it is also important to invalidate all
8282 client entires as they hold the invalid server entry. This
8283 fixes fatal bug when server has lost connection and will reconnect
8286 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8288 * Made some sanity checks to silc_server_daemonise like to check
8289 whether the requested user and group actually exists.
8291 * Added sanity check to SKE's silc_ske_responder_finish to check
8292 that the public and private key actually is valid.
8294 * Invalidate the client's nickname when receiving Replace ID
8295 packet and the Client ID is being replaced. This means that the
8296 server will query the nickname if someone needs it (client)
8299 * Sort the ID Cache in client library when the ID Cache data
8300 has changed (needs sorting).
8302 * Do not allow for SILC client to create several connections to
8303 several servers. The client does not support windows right now
8304 and generating multiple connections causes weird behaviour.
8306 Irssi-silc client does support windows and can handle several
8307 connections without problems, see: www.irssi.org and SILC plugin.
8309 * Fixed some places where client was added to the IDList. The
8310 rule of thumb is following (in order to get everything right):
8311 If the client is directly connected local client then the
8312 `connection' argument must be set and `router' argument must be
8313 NULL to silc_idlist_add_client function. If the client is not
8314 directly connected client then the `router' argument must
8315 bet set and the `connection' argument must be NULL to the
8316 silc_idlist_add_client function.
8318 * The funtion silc_server_packet_send_local_channel actually did
8319 not check whether the client was locally connected or not. It
8320 does that now. Fixed a bug related to LEAVE command.
8322 * Fixed Remove Channel User payload parsing bug in server's
8323 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8325 * The server's silc_server_save_channel_key now checks also the
8326 global ID list for the channel as it might not be in the local
8327 list. Fixed a bug related to LEAVE command.
8329 * Is this the end of the [<unknown>] buglet that has been lurking
8330 around for a long time? A little for loop fix in server's
8331 silc_server_command_whois_parse that is used by both IDENTIFY
8332 and WHOIS command. At least, this was a clear bug and a cause
8333 of one type of [<unknown>] buglet.
8335 * WHOIS and IDENTIFY commands call the function
8336 silc_server_command_[whois/identify]_check function even if
8337 we are not router server.
8339 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Added --with-gmp configuration option. If set the GMP
8342 is always compiled in the SILC source tree. If not set then
8343 it is checked whether the system has the GMP3 installed. If
8344 it has then the GMP won't be compiled (the system's headers
8345 and library is used), if it doesn't have it then the GMP is
8346 compiled in the SILC source tree.
8348 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8350 * Changed RSA private exponent generation to what PKCS #1
8351 suggests. We try to find the smallest possible d by doing
8352 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8353 not security fix but optimization.
8355 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8357 * Added new config entry [Identity] to fork the server and run
8358 it as specific user and group. A patch from Bostik.
8360 * Imported Dotconf configuration library into lib/dotconf.
8361 This will be used to create the SILC configuration files later.
8362 It will appear in the distsribution after this commit.
8364 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * A big code auditing weekend happening. Auditing code for
8367 obvious mistakes, bugs and errors. Also, removing any code
8370 Removed files for being obsolete:
8372 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8373 inline in the file lib/silcutil/silcbuffer.h)
8375 o lib/silcutil/silcbufutil.c (the header has inline versions)
8377 Changed code to fix possible error conditions:
8379 o The buffer formatting routines now check that the destination
8380 buffer really has enough space to add the data. This applies for
8381 both buffer formatting and unformatting
8382 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8383 unformatting was changed to accomodate following rules:
8384 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8385 sent to the function while XXX_*STRING will not allocate or copy
8386 the data into the buffer. Instead it sets the pointer from the
8387 buffer into the pointer sent as argument (XXX_*STRING used to
8388 require that the pointer must be allocated already). This change
8389 makes this whole thing a bit more consistent and more optimized
8390 (note that the data returned in the unformatting with XXX_*STRING
8391 must not be freed now). The routines return now -1 on error.
8393 o Tried to find all code that use buffer_format and buffer_unformat
8394 and added return value checking to prevent formatting and
8395 especially unformatting errors and possible subsequent fatal
8398 o Changed ske->x and ske->KEY to mallocated pointers in
8399 lib/silcske/silcske.h. Fixed possible data and memory leak.
8401 o Added return value checking to all *_parse* functions. Fixed
8402 many memory leaks as well.
8404 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8405 so that buffer overflows would not happen. All code now also
8406 checks the return value as it can fail.
8408 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8410 * Added reconnection support to server if the normal server looses
8411 its connection to the router (for example if router is rebooted).
8412 The server performs normal reconnection strategy implemented
8413 to the server. Affected file silcd/server.c.
8415 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Added new packet type SILC_PACKET_SET_MODE that is used to
8418 distribute the information about changed modes (for clients,
8419 channels and clients channel modes) to all routers in the
8420 network. Updated the protocol specification accordingly.
8422 Added functions into silcd/packet_send.c and
8423 silcd/packet_receive.c: silc_server_send_set_mode,
8424 silc_server_set_mode.
8426 Added new files silcmode.[ch] into lib/silccore that implements
8427 the encoding and decoding of Set Mode Payload. Added new type
8428 SilcSetModePayload. Moved the definitions of different modes
8429 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8431 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8433 * Oops, a little mistake in server's connection authentication
8434 protocol. The protocol is not ended with FAILURE but with
8435 SUCCESS if the authentication is Ok. :) Affected file is
8438 * Implemented NICK_CHANGE notify handling in server in the file
8439 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8440 the local clients on the channel. After the changing nickname
8441 in router environment snhould work and the [<unknown>] nickname
8442 should appear no more.
8444 The silc_server_replace_id function that receives the Replace ID
8445 payload now sends the NICK_CHANGE notify type also in the file
8446 silcd/packet_receive.c
8448 * Changed WHOIS and IDENTIFY command to support the maximum amount
8449 of arguments defined in protocol specs (3328 arguments). This
8450 fixed a bug that caused problems when there were more than three
8453 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8455 * Added extra parameter, command identifier, to the
8456 silc_client_send_command so that explicit command identifier
8459 Changed that ID list routines uses specific command identifier
8460 when sending WHOIS/IDENTIFY requests to the server so that they
8461 can be identified when the reply comes back.
8463 Affected files lib/silcclient/command.[ch],
8464 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8466 * Added `sender' argument to silc_server_packet_send_to_channel
8467 to indicaet the sender who originally sent the packet to us
8468 that we are now re-sending. Ignored if NULL. Affected file
8469 silcd/packet_send.[ch].
8471 * Added some server statistics support in silcd/server_internal.h
8472 SilcServerStatistics structure and around the server code. Also
8473 send some nice statistics information when client is connecting
8476 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Fixed channel ID decoding in server's JOIN command reply in
8479 silcd/command_reply.c
8481 * Fixed braodcasting of replace ID payload to not to send it if
8482 we are standalone server in silcd/packet_receive.c.
8484 * Fixed all channel message sending routines to not to send
8485 packets to clients that has router set, since they are routed
8486 separately in the same function earlier. Affects file
8487 silcd/packet_send.c and all channel packet sending functions.
8489 * In USERS reply, res_argv[i] are not allocated, the table
8490 is allocated. Thus changed that free the table, not its
8493 * In server's whois_check and identify_check if the client is
8494 locally connected do not send any WHOIS commands - they are not
8497 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Fixed some minor bugs in client when sending WHOIS command. The
8500 arguments was in wrong order.
8502 * Removed statis function add_to_channel from server in
8503 silcd/command.c that was previously used with the joining but
8506 * Tested USERS command in router environment successfully with two
8507 routers, two servers and two clients.
8509 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8511 * Reorganized the USERS command and command reply in client library
8512 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8513 When the command is given by user we register a pending command
8514 callback that will reprocess the command after the reply has been
8515 received from the server. When reprocessing the packet we then
8516 display the information. Thus, the USERS information is displayed
8517 now in the command callback instead of in the command reply
8518 callback. The processing of the command is same as previously
8519 when server has sent the command reply in the JOINing process.
8521 * Added to USERS command in silcd/command_reply.c to join the client,
8522 we didn't use to know about, to the channel after we've created
8523 a client entry for it. Also, for clienet we did know already still
8524 check whether it is on the channel or not and add it if not.
8526 * Removed silc_server_command_join_notify as the function and its
8529 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Changed the client's pending command handling to the same as the
8532 server's pending command handling. It is also now possible to
8533 execute command reply functions from other command reply
8534 function as the function callbacks for commands and command
8535 replies are one and same. The pending commands are not static
8536 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8537 in client connection context. Thus, pending commands are server
8538 connection specific as it is convenient.
8540 Changed the function silc_client_command_pending and
8541 silc_client_command_pending_del and added new function
8542 silc_client_command_pending_check. Removed the
8543 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8546 * Added cmd_ident, current command identifier, to the client
8547 connection context in lib/silcclient/client.h to keep track on
8548 command identifiers used in command sending. Client's command reply
8549 function handling now supports the mandatory command identifiers.
8551 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8552 funtions in client to fully support pending command callbacks.
8554 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8555 as one of the arguments to the application in the command reply
8558 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8559 before first releasing SILC but came back. Now it is removed again
8560 and should come back nomore. The FORWARDED flag was used only
8561 by the JOINing procedure by forwarding the command packet to router.
8562 Now, the JOINing procedure has been changed to more generic (due
8563 to various router environment issues) and FORWARDED is not needed
8564 anymore for anything. The protocol specification is yet to be
8567 Now, removed silc_server_packet_forward from server and the flag
8568 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8570 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Renamed NAMES command to USERS command. The NAMES was named that
8573 due to historical reasons. Now it is renamed. Also, rewrote
8574 parts of the USERS command. The nickname list is not sent anymore
8575 by the server. Only Client ID and mode lists are sent in the USERS
8576 command. Changed this also to the protocol specification.
8578 The client now resolves the names and stuff after it receives
8579 the USERS list from the server when joining to the channel.
8581 * WHOIS and IDENTIFY commands has been changed to support multiple
8582 Client ID's per command. One can now search for multiple users
8583 in the network by sending only one WHOIS or IDENTIFY command.
8584 Changed the code and the protocol specifications.
8586 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8587 uses silc_server_command_whois_parse to parse the request. */
8589 * If normal server, do not parse the WHOIS and IDENTIFY requests
8590 before sending it to the router. Saves some time.
8592 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Fixed JOIN command on client library. Wrong number of arguments
8595 used to crash the client.
8597 * Added silc_server_channel_has_global function to check whether
8598 channel has global users or not.
8600 * Added silc_server_channel_has_local function to check whether channel
8601 has locally connected clients on the channel.
8603 * The silc_server_remove_from_one_channel now checks whether the
8604 channel has global users or not after given client was removed from
8605 the channel. It also checks whether the channel has local clients
8606 on the channel anymore. If it does not have then the channel entry
8607 is removed as it is not needed anymore.
8609 * The silc_server_notify now checks on JOIN notify whether the joining
8610 client is one of locally connected or global. If it is global then
8611 the channel has now global users on the channel and that is marked
8612 to the channel entry. Also, it now saves the global client to
8613 global list who is joining and JOINs it to the channel. This is
8614 for normal server, that is.
8616 Changed silc_server_send_notify_on_channel,
8617 silc_server_packet_relay_to_channel and
8618 silc_server_packet_send_to_channel check if we are normal server
8619 and client has router set (ie. global client) do not send the
8620 message to that client, as it is already routed to our router.
8622 * Implemented LEAVE notify type handling in silc_server_notify
8625 * Tested LEAVE command in router environment successfully. Tested
8626 with two routers, two servers and two clients.
8630 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8632 * Implemented SIGNOFF notify type handling in silc_server_notify
8635 * silc_server_remove_id now removes the client entry from all channels
8636 it has joined and thusly sends SIGNOFF notify type.
8638 * Rewrote the NAMES list generation in server by removing two excess
8639 loops. The lists are created now inside one loop.
8641 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * silc_server_remove_channel_user checks now also global list
8644 for channel and client.
8646 * silc_server_new_channel_user checks now both local and global
8647 list for channel and client. Fixed a bug in client id decoding.
8648 Used to decode wrong buffer.
8650 * silc_server_channel_message checks now both local and global
8651 list for channel entry.
8653 * Tested channel joining (hence JOIN) in router environment
8654 successfully. Tested with two routers, two servers and two
8657 * Tested channel message sending in router environment successfully.
8659 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8661 * Added silc_server_save_channel_key into server.[ch] to save the
8662 received channel key in Channel Key payload processing. It is
8663 also used in JOIN command reply handling.
8665 Equivalent function silc_client_save_channel_key added into
8666 client.[ch] into client library.
8668 * Changed JOIN command reply to send information whether the channel
8669 was created or not (is existing already) and the channel key
8670 payload. Changed protocol specs accordingly.
8672 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8673 the request was sent by ID and not by nickname. Crashed on
8676 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8678 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8679 now correctly save the received data.
8681 * silc_server_free_sock_user_data now notifies routers in the
8682 network about entities leaving the network.
8684 At the same time implemented functions silc_server_remove_id
8685 and silc_server_send_remove_id to receive and send REMOVE_ID
8686 packets. The packet is used to notify routers in the network
8687 about leaving entities. The ID removed will become invalid in
8690 * Added function silc_idlist_del_server into server. Removes and
8691 free's server entry from ID list.
8693 * silc_server_private_message function now checks, if we are router,
8694 that the destination ID really is valid ID, naturally.
8696 * In router when NEW_ID packet is received (for new client) the
8697 hash of the Client ID is saved in the ID Cache but the
8698 client->nickname is set to NULL, instead of putting the hash
8701 IDENTIFY command now also checks that client->nickname must be
8702 valid. If it is not if will request the data from the server who
8703 owns the client. Added new function
8704 silc_server_command_identify_check.
8706 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8707 to set the command to already allocated Command Payload.
8709 * Tested private message sending in router environment with two
8710 routers, two servers and two clients. Fixed minor bugs and now
8713 * Fixed segfault from client's NAMES command. Used to crash if
8716 * Forwarded packets must not be routed even if it is not destined
8717 to the receiver. Changed server code comply with this.
8719 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Added `require_reverse_mapping' boolean value to ServerParams
8722 structure. If TRUE (not default) the server will require that
8723 the connecting host has fully qualified domain name.
8725 If the reverse mapping is not required and hostname could not be
8726 found the IP address is used as hostname.
8728 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8730 * Implemented version string checking to both client and server.
8731 The check is incomplete currently due to the abnormal version
8732 strings used in development version of SILC.
8734 * Changed all command functions in server to use the new
8737 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8739 * Changed char *data to unsigned char *data in ID Cache system to
8740 support binary data as ID Cache data. Changed code to support
8741 binary data in lib/silccore/idcache.c.
8743 * Renamed silc_server_packet_relay_command_reply to
8744 silc_server_command_reply as it is normal packet receiving
8745 function. Rewrote the function to accept command replys for
8746 servers and not only for clients.
8748 * Mark remote router always as registered server if we are connecting
8749 to it. Otherwise, commands sent by the router to us are ignored.
8751 * All ID List find routines now returns the ID Cache Entry pointer
8752 as well if requested.
8754 * WHOIS command works now in router environment, tested with two
8755 routers, two servers and two clients.
8757 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8758 in router environment (as it is almost equivalent to WHOIS) but
8759 hasn't been tested thoroughly. Added new functions:
8761 silc_server_command_identify_parse
8762 silc_server_command_identify_send_reply
8763 silc_server_command_identify_from_client
8764 silc_server_command_identify_from_server
8766 * Disabled route cache adding because adding two different ID's with
8767 same IP replaces the old cache entry thus giving wrong route.
8768 The entry->router->connection is always the fastest route anyway
8769 so route cache may not be needed. Of course, new routes maybe
8770 established after receiving the ID when the entry->router->connection
8771 might not be anymore the most optimal.
8773 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * Add route cache for received ID for fast routing.
8777 * Added silc_server_packet_route to route received packet on router
8778 that is not destined to us.
8780 * Renamed silc_server_get_route to silc_server_route_get.
8782 * Added id_string and id_string_len fields into SilcServer to
8783 include encoded ServerID for fast comparing without excess
8784 encoding of the ID's.
8786 * Cleaned up WHOIS command on server side. Added following static
8789 silc_server_command_whois_parse
8790 silc_server_command_whois_check
8791 silc_server_command_whois_send_reply
8792 silc_server_command_whois_from_client
8793 silc_server_command_whois_from_server
8795 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8796 arguments in command replies. All command functions should be
8797 updated to use this macro.
8799 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8801 * Minor typo fixes on command reply handling on server.
8803 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Added silc_server_command_add_to_channel internal routine to add
8806 the client to the channel after router has created the channel and
8807 sent command reply to the server.
8809 * Added generic silc_server_send_command to send any command from
8812 * Use static buffer with ID rendering instead of duplicating data.
8814 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8816 * Fixed a channel user mode bug when joining to a channel server gave
8817 everybody channel founder rights, oops.
8819 * We mark ourselves as the router of the incoming server connection
8820 if we are router ourselves. This way we can check in some packet
8821 sending functions whether it is locally connected server. For
8822 incoming router connections we put NULL.
8824 * For router sending packets locally means now always sending the
8825 packet cell wide; to local clients and local servers. For normal
8826 server sending packet locally means sending it to only local
8829 * Fixed the JOIN command to really work in router environment. If the
8830 channel is created it is always created by the router. Router is
8831 also responsible of making the initial joining to the channel,
8832 sending JOIN notify to the sending server and distributing
8833 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8834 does not exist server doesn't do anything else but forward the
8835 command to the router which performs everything.
8837 * Added silc_server_send_channel_key function to send the Channel Key
8840 * Added silc_server_create_channel_key to create new channel key. The
8841 channel key is now re-generated everytime someone joins or leaves
8842 a channel, as protocol dictates. Note: channel->key_len is the
8845 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8847 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8848 packet_receive.[ch] to separate packet sending and receiving
8849 routines. The server.[ch] now includes everything else including
8850 actual packet processing (writing and reading data) and other
8853 Renamed silc_server_private_message_send_internal to
8854 silc_server_send_private_message. The routine is still though
8855 used only to relay private messages as server does not send
8856 private messages itself.
8858 Renamed silc_server_new_channel to silc_server_create_new_channel
8859 and added new function sicl_server_new_channel that handles the
8860 incoming New Channel packet. Added also new sending function
8861 silc_server_send_new_channel to send New Channel Payload.
8863 * Added new function silc_server_notify to process incoming notify
8864 packet to the server/router. Server may then relay the notify
8865 to clients if needed.
8867 * Added new function silc_server_new_channel_user to process incoming
8868 New Channel User packet. Router will redistribute the packet and
8869 send JOIN notify to its local clients and locally connected servers
8870 if needed. Normal server will send JOIN notify to its local client
8871 on same channel when received this packet. Added also corresponding
8872 sending function silc_server_send_new_channel_user to sent the
8875 * Added boolean route argument to send_notif_to_channel and
8876 packet_send_to_channel functions to attempt to route the packet
8877 if it is TRUE and send only locally if it is FALSE.
8879 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * silc_server_replace_id now broadcasts the received replace ID
8882 packet if it is not broadcast packet already. The router must
8883 broadcast to inform other routers about changed ID.
8885 * Added backpointer to server's router into SilcServer context in
8886 silcd/server_internal.h.
8888 * Fixed silc_server_packet_broadcast to send correct broadcast
8891 * The channel key is now distributed to the local client as soon
8892 as it is received from the router (in router environment) so that
8893 no other packet may be sent for the channel until client has
8896 * silc_server_remove_channel_user now broadcasts the received
8897 Remove Channel User packet if it is not broadcast packet already.
8898 The router must broadcast to inform other routers about removed
8901 * Added users field into SilcPacketContext that is a reference count
8902 of the context. One can increase the reference count by calling
8903 silc_packet_context_dup which is now changed to just increase the
8904 reference count instead of duplicating the data. The reference
8905 count is decresed by calling silc_packet_context_free that will
8906 free the data after the reference count hits zero.
8908 For now on the packet context and everything allocated into it
8909 (including the raw packet from network) must be freed by calling
8910 the new silc_packet_context_free function. Added also new function
8911 silc_packet_context_alloc that must be used now to allocate the
8912 context. This also means that if a routine is asynchronous from
8913 silc_[client/server]_packet_parse_type the packet context must
8914 be duplicated by calling silc_packet_context_dup. Otherwise it
8915 gets free'd after silc_[client/server]_packet_parse_type returns.
8916 Also, one must remember that if packet is duplicated then its
8917 reference count must be decresed by calling the free function as
8918 many times as it was duplicated.
8920 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8921 from both client and server.
8923 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Made joining to a channel working in router environment.
8927 * Cleaned up JOIN command on server side and create function
8928 silc_server_command_join_channel internal routine to make the
8931 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Changed silc_command_pending list to SilcDList. Also, added
8934 `ident' field to SilcServerCommandPending structure to identify
8935 the reply and to call correct callback.
8937 Added silc_server_command_pending_check function to replace the
8938 corresnponding macro. The silc_command_pending list is not
8941 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8942 to set identifier to previously allocated Command Payload. It
8943 is used to set identifier for command when resending Command
8946 * Added silc_command_payload_encode_payload to encode Command
8947 Payload buffer from SilcCommandPayload structure.
8949 * Added silc_argument_payload_encode_payload to encode Argument
8950 payload buffer from SilcArgumentPayload structure.
8952 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * Changed WHOIS command to support router connection on server side.
8955 The whois request is always sent to router unless the server is
8956 standalone server. After server has received the reply from the
8957 router will it send the reply to the client.
8959 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8960 broadcast received broadcast packet. The function is used only
8961 by router. The broadcast packet is always sent to the router's
8964 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8965 render given ID to printable string, for log files for example.
8967 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * Made basic router to router connections working. At least they
8970 can now connect to each other but nothing really works the way
8971 they are supposed - yet.
8973 * Added new initiator token to RouterConnection configuration
8974 file in silcd/serverconfig.[ch]. It is used to tell whether we
8975 are the initiator to the remote router or whether we'll expect
8976 the other end to connect.
8978 * Moved registering of listener task to silc_server_init, hence
8979 the server starts listenning as soon as it is run, even if it
8980 does not have connections to other routers. Let's see how well
8983 * Changed default connection retry timeouts for more suitable in
8986 * Removed cipher and such arguments from silc_idlist_add_client
8987 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8988 Added new function silc_idlist_add_data to add the keys and stuff
8991 * Added SilcIDListData structure and added it to SilcClientEntry
8992 and SilcServerEntry as their first field in the structure. This
8993 way we can explicitly cast the ID entries to the SilcIDListData
8994 structure and get common data for the entries. In past, we had
8995 to first check what type of connection it is and then cast it to
8996 correct ID entry type. Now, we can directly cast the opaque
8997 pointer to the SilcIDListData (no matter what ID entry it actually
8998 is) and get the data needed.
9000 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9003 in some circumstances even if threre were timeout tasks, though not
9004 IO tasks, but tasks anyway. Now fixed.
9006 * Defined SilcServerConnection structure to hold connection specific
9007 stuff about directly connected servers and routers. The definition
9008 is currently in silcd/server_internal.h. I thought about having
9009 a bit more important role fro this struct but for now it is used
9010 only when connecting to other server (or router actually).
9012 * Added connecting retry support in server when connecting to
9013 router(s). The retry feature implement exponential backoff
9014 algorithm. Also, added SilcServerParams structure to hold default
9015 parameters for server. For now, it include these retry settings
9016 and are hard coded. After server is moded to be as Silc Server
9017 Library this structure will be more important.
9019 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Changed client librarys channel->clients table to SilcList and
9022 changed code accordingly.
9024 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9026 * Changed client's channel table to SilcList and changed code
9027 accordingly. Also changed SilcChannelClientEntry to include back-
9028 pointer to the channel so that client entry can use that structure
9029 as list as well and we have fast cross-reference to the channel.
9030 This change dramatically decreased the complexity of channel
9031 handling with client entry and vice versa (removed one extra
9032 loop when searching for channel entry from many functions).
9034 * Changed server->sim from table to SilcDList and changed code
9037 * NAMES command can now be used from user interface. It will show
9038 the user list on the channel, neatly.
9040 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9041 Code now saves realname of the user if it becomes available.
9043 * Renamed configure.in to configure.in.pre and made ./prepare
9044 script to automatically add correct version string to
9045 configure.in which it creates from configure.in.pre.
9047 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * NAMES command reply now shows users mode with the nickname when
9052 * Moved silc_client_ch[u]mode[_char] functions from
9053 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9054 place sucks, they are utility functions and should be in some
9057 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9059 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9062 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9066 * Added TRQ (efficient deque and list library) into lib/trq. This is
9067 a very good list library that is currently used in the SILC. Defined
9068 SilcList API over the library because I didn't like the API very
9069 much. See lib/trq/silclist.h for the API and examples of how to
9070 use the API. Fixed various places in the code to use the new
9071 SilcList API. The SilcList is meant for lists that has a structure
9072 already defined as a list. It is not suitable to add just some
9073 context to the list (in TRQ, the context is the list actually).
9075 So, I defined SilcDList that can be used for the purpose where
9076 predefined list structure does not exit. This can be used as
9077 such list. Now some context just can be added to the SilcDList.
9078 Currently this list is not used in the SILC just yet, though there
9079 are a lot places where this can replace dynamically allocated
9080 tables and I will fix these places, later, to use SilcDList.
9081 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9082 and use TRQ internally).
9084 Also fixed some annoying warning messages that the original TRQ
9085 code generated. Also minor changes to TRQ's Makefile.in.
9087 * Added support for querying by Client ID to both WHOIS and
9088 IDENTIFY commands into server, as required by the protocol.
9090 * Removed method function pointers from SilcBuffer structure. They
9091 weren't used to anything and just increased the context size for
9092 no good reason. This change also made silc_buffer_alloc and
9093 silc_buffer_free functions inline functions.
9095 * Disabled command flooding detection support until it's fixed so
9096 that it accepts commands in but does not execute them more than once
9099 * Added silc_net_localhost(), to return local hostname, into
9100 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9101 that must be initialized before calling silc_client_init.
9103 * Added new function: silc_server_send_notify_on_channels to send
9104 notify messages to all channels client has joined. It is assured
9105 that the message is sent only once per client.
9107 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9108 lib/silcutil/silcutil.[ch] as silc_format function. The new
9109 function is generic and is used by server as well, not only by
9110 the logging routines.
9112 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9113 the provided version string was not acceptable. Added new function:
9114 silc_ske_check_version into lib/silcske/silcske.h. The function
9115 must be implemented by the application (client or server) and it
9116 does not reside in the SKE library. The function checks the version
9117 string remote end sent.
9119 * Added back pointers (to opaque context and to SilcSocketConnection)
9120 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9122 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9123 duplicate packet context structure.
9125 * Changed `notify' client operation to send same arguments as client
9126 receives from server except for ID's. ID's are mapped to correct
9127 ID entry and that is returned. Also, if channel entry is not sent
9128 by server but the notify is for channel the channel entry is sent
9129 to application (otherwise application doesn't know that it is for
9130 channel (library gets it from packet's Destination ID)).
9132 * Added silc_client_remove_from_channels into client library to
9133 remove a client from all channels it has joined to. Used when
9134 received SIGNOFF notify from server. Added also new function
9135 silc_client_replace_from_channels to replace old ID entry with
9136 new ID entry on all channels. Used when received NICK_CHANGE
9139 * Fixed ID Cache list handling in silc_idlist_get_client in
9140 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9141 to get (or query) client by ID.
9143 * Updated TODO list.
9145 * Added connection authentication status message defined by the
9146 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9147 support for these into the code in client and server side.
9149 * Added generic function silc_client_send_command to send any command
9150 with variable argument list. Application should use this function
9151 to send commands if the command functions provided by the library
9152 does not suite for the application's user interface needs.
9154 * Added new `failure' client operation. Application is notified about
9155 received failure packet if client is executing a protocol. In this
9156 case the protocol's execution has failed.
9158 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9159 is required by the protocol.
9161 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9162 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9165 * Added status flag to SilcSKE object to indicate realtime status
9166 of the SKE protocol.
9168 * Application receives now exactly same command reply arguments as
9169 the library receives from server. However, if ID is received the
9170 corresponding ID entry is returned to the application (eg. Client
9171 ID is mapped to correct SilcClientEntry entry and that is returned).
9172 Changed command_reply client operation due to this change.
9174 * Changed all ID's in commands and in command replys as ID Payloads.
9175 Change affected both client and server side codes.
9177 All ID's sent in SILC network (with execption of ID's in SILC
9178 Packet header) are sent in ID Payload to support variable length
9181 * Server now notifies nick changes and notifies all clients on
9182 the channels about the new nickname (about the new Client ID,
9185 * Implemented CMODE command to change channel modes. Supports all
9186 channel modes defined by the protocol specs except ban and invite
9187 lists. (Also, private channel key mode is supported but support for
9188 setting private channel key in client is missing, thus, this mode
9189 has no effect on client side (except that server requires that the
9190 client uses private channel key and normal channel traffic does not
9193 Also, invite mode works per se, but INVITE command does not work
9194 yet correctly, so you can set channel as invite only channel but
9195 inviting clients to the channel does not work (it is yet to be
9196 thought what's the best way to do it).
9198 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9199 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9200 Implemented CUMODE command to change user's mode on the channel.
9201 Supports all modes defined by the protocol specs.
9203 * Added NAMES command reply to return users modes on the channel.
9205 * Removed unnecessary and slow ciphers from lib/silccrypt.
9207 * Set SO_KEEPALIVE option to connection sockets by default.
9209 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9211 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9212 redefined the Notify Payload into protocol specs.
9214 * Added silc_id_payload_parse_id to get ID directly from raw
9217 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9219 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9220 accept searching by Client ID as well.
9222 * Added support for LEAVE and SIGNOFF notify types in client library.
9224 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9225 to parse ID Payload from raw data.
9227 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9229 * Added flags parameter into silc_ske_assemble_security_properties
9230 function in lib/silcske/silcske.[ch].
9232 * Changed notify client operation to fit better for notify messages
9233 sent by server. The notify payload received from server is now
9234 passed to the application (after parsing it to SilcNotifyPayload).
9235 It is application's responsibility to retrieve the arguments
9236 from the payload and show the message the way it wants. The message
9237 sent by server is implementation specific.
9239 * Changed public keys to comply with the protocol specification.
9240 Old public keys are not supported anymore and are not compatible.
9242 * Removed nickname from Channel Payload as the latest draft removed
9243 it. The client must resolve the nickname from the NAMES command
9244 reply received when it joined the channel.
9246 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9248 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9250 * Fixed some errors in protocol specification drafts.
9252 * Created lib/silccore/silcnotify.c to implement Notify Payload
9253 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9254 generic payloads described by protocol specifications. The file
9255 includes implementations for ID Payload and Argument Payload.
9257 * Changed Command Payload implementation to use the new Argument
9258 Payload. Changed command_xxxx_payload to command_payload_xxxx
9259 to comply with SILC coding conventions.
9261 * Added suppport for Argument Payload handling in Notify Payload
9262 implementation as protocol requires it. Added the new support
9263 into server and client lib as well.
9265 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9267 * Added support for multiple nicknames on same channel. [n] is
9268 added locally to the nickname if there are more than one same
9269 nicknames on the channel.
9271 * Server now sends all nicknames that matched WHOIS request.
9272 Client also shows the list received from server.
9274 * Added TOPIC command to client side. User can now set and show
9275 current topic on channel.
9277 * Added MOTD command to client and server. Also, server sends the
9278 motd when client connects to the server.
9280 * Changed version strings to comply ISO 8601.
9282 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Fixed protocol error handling in client library. It should now
9285 cope even if the SKE fails for some reason.
9287 * Made new protocol specification drafts for submitting to IETF.
9289 * Implemented TOPIC command to server in silcd/command.c.
9291 * Added two new notify types into lib/silccore/silcnotify.h:
9292 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9293 notify nickname change and topic setting/change on a channel.
9295 * API change of command_reply operation in client library. The
9296 application gets now the status type received from server as well.
9298 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9300 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9302 * Cras fixed and optimized the packet handling even further and
9303 it should work now. Minor change to the prototype of function
9304 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9306 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Added new function into lib/silcutil/silcschedule.[ch]:
9309 silc_schedule_with_fd to select() a specified fd. The function
9310 returns after timeout expires or data arrives or goes. The
9311 function is used by packet routines to wait that all data is
9312 received from network.
9314 * Fixed data reading from network in lib/silccore/silcpacket.c.
9315 The code now assures that all data is read from the fd and then
9316 continues packet processing. This was a bug fix since the code
9317 used to drop some data in some circumstances.
9319 * Added new function into lib/silcclient/client.[ch]:
9320 silc_client_start_key_exchange to start key exchange after
9321 connection has been established to server. The code internally
9322 now uses this funtion but its main purpose was to provide it
9323 for applications that perform their own connecting. After
9324 application has created a connection it merely calls this
9325 function to start the key exchange between client and server.
9326 The library takes care of everything else after that.
9328 Updated also lib/silcclient/README to explain the usage of
9331 * Do not send to application information that connection has
9332 been established. Application gets notified it by connect
9335 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9337 * Applied cras's patch to add silc_schedule_one function. The
9338 function runs scheduler once and returns.
9340 * Fixed the scheduler after cras messed it up. The timeout
9341 handling works now as it's supposed to work.
9343 * Added into lib/silccore/ silcnotify.h to include notify
9344 message types support. Changed silc_server_send_notify*
9345 functions, in server.[ch], to support those new notify types.
9346 Added the support for the notify types into client library,
9347 as well. Added new notify client operation into ops.h in
9350 * Changed silc_server_packet_send_to_channel to send normal
9351 packets instead of just channel message packets. The function
9352 is now used to send the notify packets to channels. It is not
9353 used to send channel message packets anymore, as server never
9356 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9357 va_arg()s as it seems to require it nowadays. I guess, if SILC
9358 is compiled with older va_arg() the new code should work anyway.
9360 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9362 * Splitted core library. Core library (lib/silccore) includes
9363 now only SILC protocol specific core (and common) components.
9364 Created new utility library (lib/silcutil) that includes more
9365 generic purpose stuff. The stuff for util library was taken
9366 from the old core library. This was minor and easy split.
9368 * Created SILC Client Library (lib/silcclient) that includes
9369 implementation of the SILC client without user interface. This
9370 was major move from silc/ directory. The code has been changed
9371 so that it is transparent towards the user interface. The
9372 silc/ directory includes now the same user interface as before
9373 and it uses the new client library. Read lib/silcclient/README.
9374 Basicly, the client library performs everything else related
9375 to SILC except user interface handling. Also, configuration
9376 files are considered to be part of user interface and library
9377 does not handle them.
9379 This change also changed a lot of structures, function naming etc.
9380 Most important change was that SilcClientWindow object was
9381 renamed to SilcClientConnection in the client library. Created
9382 also new file lib/silcclient/ops.h. Also added new files
9383 silc/local_command.[ch] and silc/client_ops.[ch].
9385 All these changes were made to make it easier for user interface
9386 designers to create what ever user interface for the SILC client
9389 It is also expected that the server will be moved to lib
9390 directory as well and SILC Server Library will be created;
9391 sometimes in the future.
9393 * Removed Local commands from lib/silccore/silccommand.h as
9394 they are application specific and new client library does not
9395 handle any of those anymore.
9397 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9398 old client implementation in silc/.
9400 * Added support for callback functions in SILC_LOG_* macros.
9401 Application can now set its own callbacks that will be called
9402 instead of using the default functions that will always print
9403 the debug messages to stderr (or stdout). Also, debugging can
9404 now be disabled by setting silc_debug to FALSE and re-enabled by
9405 setting it to TRUE. Note, that logging will still work even
9406 if debugging is disabled.
9408 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9409 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9410 silc_log_reset_debug_callbacks.
9412 * To enable debugging in silc client one must give now -d
9413 option on command line.
9415 * Changed silc_schedule_init to automatically allocate task queues
9416 if they are not allocated before calling it.
9418 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Added GMP 3.1 into math library.
9422 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9424 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9425 a channel in SILC network. The packet is used by servers and
9426 routers to notify other routers that user has left a channel.
9427 This little feature was missing until now. Added the feature
9428 to protocol specification as well.
9430 Added functions: silc_server_send_remove_channel_user and
9431 silc_server_remove_channel_user into server.[ch].
9433 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9434 lib/silccore/silcpacket.h. However, they are not implemented
9437 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * Fixed joining to a channel and sending channel messages
9440 between server and router. The channel message sending should
9441 now work inside a cell.
9443 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Fixed the private message sending between server and router.
9446 The private message sending should now work inside a cell.
9448 * Added silc_server_replace_id into server.[ch] to replace
9449 existing ID in the SILC network.
9451 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9452 and silc_idlist_replace_server_id into idlist.[ch] in server.
9454 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Fixed the server to server connections. Server can again now
9457 connect to router. Router to router connections probably does
9460 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9462 * Added dynamic protocol registering support. Now protocols can
9463 registered and unregistered on the fly. Patch by cras.
9465 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9467 * Added lib/contrib directory to hold routines that some platforms
9468 don't have but are needed by SILC.
9470 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9471 into lin/contrib to provide getopt() and getopt_long() for
9472 those who don't have it.
9474 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9476 * Added AWAY command to client. When away message is set and
9477 client receives a private message packet the client automatically
9478 replies to the sender with the away message.
9480 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9481 bug seemed to be the cause of recent problems when compiling
9484 * Added version detection support to SKE protocol specification
9485 and added the new changes to the SKE implementation as well.
9486 There were other minor changes in the SKE protocol as well.
9488 Many changes in lib/silcske/silcske.[ch] and in
9489 lib/silcske/payload.[ch].
9491 * Added ^U functionality, clear input line. Patch from cras.
9493 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Mainly small bugfixes on core library. Fixed some debugging
9496 logging and buffer overflow in silclog.c.
9498 * Updated config.sub and config.guess on the distribution tree.
9500 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9502 * Added command lagging support in server. Client may execute
9503 commands now only once in two seconds.
9505 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9507 * Optimized packet reception. MAC computation and checking is now
9508 also more optimized. A lot previously duplicated code is now
9509 used as generic by both client and server.
9511 * Fixed key pair generation in clientutil.c
9513 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9515 * Added into lib/silccore/silcbufutil.[ch] new function;
9516 silc_buffer_realloc.
9518 * Moved generic packet sending/encryption functions to
9519 lib/silccore/silcpacket.[ch] from client and server. Some
9520 rewriting of the functions.
9522 * Moved all generic packet reception/decryption functions to
9523 lib/silccore/silcpacket.[ch] from client and server. The
9524 packet processing is now much cleaner in both client and server.
9525 These were major changes in both client and server.
9527 * Created many common functions in server to do packet sending.
9528 Previously code were duplicated a lot, this has been removed
9531 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9533 * Rewrote major parts of the ID cache system. Don't know
9534 whether it is better now or not but at least the API is more
9537 * Major rewrite on ID cache stuff on client because of the ID
9538 cache API changes. Added idlist.c to client.
9540 * Also major rewrite on ID cache stuff on server as well.
9541 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9542 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9543 in hand, instead they are all put into the ID cache system now.
9544 All server_idlist_* routines uses ID cache now instead of
9545 traversing its own lists (those lists does not exist anymore).
9546 SilcIDList though still exists. Also, SilcXXXEntry's are
9549 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Finally made the SKE implementation compliant to the protocol
9552 specification. All mp integers are now binary encoded as
9553 opposed being HEX encoded.
9555 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9558 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9559 functions: silc_[encode/decode]_pem. Also added function
9560 silc_encode_pem_file to PEM encode with newlines ('\n') for
9563 * SILC public keys are now encoded either PEM or binary. Same
9564 option is for private keys as well. By default private keys
9565 are binary encoded and public keys PEM encoded. Silly HEX
9566 encoding were removed.
9568 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9569 function to create fingerprints.
9571 * Fixed a bug in SHA1; does not change the original data anymore.
9573 * Partly implemented INFO command on client and server side.
9574 Fixed CLEAR command. Changes to SERVER command; show current
9575 server(s) when giving command without arguments. Added
9576 VERSION command to client.
9578 * Added check to server that unregistered connections cannot
9579 execute commands (unless it is specificly allowed).
9581 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9583 * Fixed screen refresh.
9585 * Fixed channel joining bug from client. On some circumstances
9586 client tried to join to a channel it had already joined.
9588 * Added public key verification process into client's protocol.c.
9589 The client now verifies the public key from user and saves
9590 it into ~./silc/serverkeys/ directory.
9592 Added into: clientutil.[ch]: silc_client_verify_server_key.
9594 * Changed SKE protocol's silc_ske_initiator_finish function
9595 to accept callback function that verifies the received public
9596 key. Removed old silc_ske_verify_public_key function.
9598 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9600 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9601 silc_pkcs_private_key[_data]_set.
9603 * Made the password and public authentication more cleaner in
9604 server's protocol.c.
9606 * Removed historic and obsolete protocol `channel_auth' from
9607 both client and server.
9609 * Removed wrong way of sending command status messages from
9610 server to client in server's command.c. The old way violated
9611 protocol specification.
9613 Changes to silccore/silccommand.[ch]: removed
9614 silc_command_encode_status_payload -> not needed anymore,
9615 changed silc_command_encode_payload_va to accept extra
9616 argument on variable argument list. The argument type must
9617 now be provided to the function. Also, added new function:
9618 silc_command_encode_reply_payload_va which is same as
9619 normal command_encode_payload_va except command status type
9620 is provided as extra argument.
9622 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9624 * Added ~./silc directory handling. The directory includes the
9625 public and private keys for the client.
9627 Added silc_client_check_silc_dir, silc_client_create_identifier
9628 and silc_client_load_keys.
9630 * Implemented SILC protocol compliant public key. Added public
9631 and private key saving to and loading from files.
9633 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9634 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9635 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9636 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9637 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9639 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9640 silc_pkcs_load_[public/private]_key.
9642 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Added silc_server_get_route (route.[ch]) to get connection
9645 data for the fastest route for given ID.
9647 * Implemented INVITE command on client and server. The command
9648 were re-defined in the SILC Protocol Specification and the
9649 implementation now complies with the specification.
9651 * Implemented PING command on client and server.
9653 * Implemented NAMES command on client and server. The server side
9654 supports currently only normal server not router server yet.
9655 Some changes to NAMES definition in SILC protocol specification.
9657 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9659 * Implemented LEAVE command on client and server.
9661 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9662 again. This change was made to the protocol as well. Server
9663 should not violate the protocol specification anymore.
9665 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9667 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9668 was tested. SOCKS4 was not but should work anyway.
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