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 * Fixed silc_get_input to NULL-terminate the returned input.
14 Affected file lib/silcutil/silcutil.c.
16 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Print notify for server opers when backup router comes
19 online. Affected file silcd/server.c.
21 * Fixed the INVITE command to send the invite list in
22 command reply. Affected file silcd/command_reply.c.
24 * Fixed MOTD command reply sending. Affected file
27 * UTF-8 decode the topic in TOPIC command reply and LIST
28 command reply in Irssi SILC client. Affected file is
29 irssi/src/silc/core/client_ops.c.
31 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Fixed the INVITE command to not crash Irssi SILC client
34 when given without nickname argument. AFfected file
35 irssi/src/silc/core/client_ops.c.
37 * Fixed double free in WHOIS query on normal server when
38 forwarding query to router. Affected file is
41 * Fixed WATCH command reply handling on normal server which
42 was missing altogether. Affected file silcd/command_reply.c.
45 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
47 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
48 Included yodl sources for each of these. Also modified
49 Makefile.am prototype to install these files to proper
50 locations. Updated CREDITS. Affected file Makefile.am.pre,
51 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
54 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
56 * Added support for encrypted private key files. Now
57 passphrase must be provided when new key pair is created
58 (can be empty though), and prompted when loading the
59 private key. Added support for loading the old-style
60 non-encrypted private keys as well. Affected files
61 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
64 * Fixed silc_get_input to accept input on all terminals.
65 Affected file lib/silcutil/silcutil.c.
67 * Moved the Irssi SILC client key loading and other stuff
68 to be called after the arguments and UI is initialized.
69 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
71 * Added -P option to Irssi SILC client which can be used
72 to change the passphrase of the private key. Affected
73 file irssi/src/silc/core/silc-core.c.
75 * Added silc_change_private_key_passphrase apputil routine
76 to lib/silcutil/silcapputil.[ch].
78 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Fixed connection closing in client library to not crash.
81 Moved the connection freeing totally to function
82 silc_clinet_del_connection. Affected file
83 lib/silcclinet/client.c.
85 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Changed includes/silcincludes.h to silcincludes.h.in to
88 include configuration specific information. The silcdefs.h
89 is not included in to installation anymore (it's only
90 compilation time header).
92 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Moved the SilcClient and SilcClientConnection from client.h
95 to the public lib/silcclient/silcclient.h. Changed the
98 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
100 * If version string in silc_clinet_alloc is NULL the library
101 puts it automatically. Affected file lib/silcclient/client.c.
103 * Changed the version strings from variables to #define's
104 in includes/silcversion.h.
106 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Added shared library complation support.
110 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
112 * Added lib/silcutil/silcapputil.[ch] for application
113 utility functions. It includes routines for applications'
114 convenience. Added silc_create_key_pair, silc_show_public_key
115 and silc_load_key_pair functions.
117 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Send RESUME_CLIENT packet from router to backup routers
120 to in resuming. Affected file silcd/packet_receive.c.
122 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
124 * In IDENTIFY command parsing, send all other IDs except
125 Client IDs explicitly to router for resolving on normal
126 server. Also check that ID received in WHOIS command is
127 always Client ID, others are not allowed. Affected file
128 silcd/server_query.c.
130 * Merged latest changes from irssi.org CVS.
132 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
134 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
135 Affected files irssi/src/silc/core/silc-core, silc-server.c.
137 * Fixed the heartbeat sending in Irssi SILC client. Moved
138 the silc_client_packet_send to silcclient.h for application
139 usage. Affected files lib/silcclient/client_internal.h
140 lib/silcclient/silcclient.h.
142 * Fixed a bug in query resolving in server. Used wrong
143 variable in a for loop and crashed. Affected file is
144 silcd/server_query.c.
146 * Server constructs requested attributes only to locally
147 connected clients. Affected file silcd/server_query.c.
150 * Fixed a bug when sending resolving from router to server
151 with requested attributes. The constructed WHOIS command
152 was incorrect. Affected file silcd/server_query.c.
155 * Fixed Requested Attributes saving in WHOIS command reply.
156 The length of the data buffer must be saved too. Affected
157 file silcd/command_reply.c.
159 * Update the client entry's servername after detaching is
160 over. Affected file silcd/packet_receive.c. Bug #37.
162 * Resolve incomplete client entrys in CUMODE_CHANGE and
163 CMODE_CHANGE notifys. Affected file is
164 lib/silcclient/client_notify.c. Bug #42.
166 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Fixed channel key packet processing bug on backup router
169 during backup resuming protocol. Affected file is
170 silcd/packet_receive.c.
172 * Fixed memory leaks in server. Affected files are
173 silcd/server.c and silcd/packet_receive.c.
175 * Fixed packet decryption problem when backup router encrypted
176 channel message with wrong key during backup resuming
177 protocol. Affected file silcd/packet_send.c.
179 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
180 Toni Willberg (toniw@iki.fi)
182 * Changed the SilcCipher context to be private. Changed the
183 silc_cipher_get_iv to just return pointer to the IV. Added
184 silc_cipher_get_name to return the name of the cipher.
185 Fixed code all around to support these changes. Affected
186 files are lib/silccrypt/silccipher.[ch], client library and
189 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Fixed unaligned access in lib/silccore/silcattrs.c.
193 * Fixed libtool linking in lib/silcsim/Makefile.am.
195 * Fixed services attribute printing. Affected files is
196 irssi/src/silc/core/silc-queries.c.
198 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Fixed a crashbug in incoming server accepting. Affected
203 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Added automatically generated index to Toolkit Reference
208 * Added support for Postscript Toolkit Reference Manual.
210 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Merged DISCONNECT fix, and autoconn port fix from Irssi
215 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Added 'send_events' boolean argument to the function
218 silc_schedule_set_listen_fd which sends the set events to
219 the application explicitly if set to TRUE. Default action
220 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
221 lib/silcclient/client_internal.h and silcd/server_internal.h.
223 * Added silc_compare_timeval to determine which time values
224 is smaller. Affected file lib/silcutil/silcutil.[ch].
226 * Added sort-of "Quality of Service" (QoS) support to
227 SilcSocketConnection. Data reception can be controlled with
228 rate limit per second and/or read data length limit.
229 Added silc_socket_set_qos. Affected files are
230 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
232 * Added the QoS configuration to SILC Server configuration
233 file. Affected files are silcd/serverconfig.[ch] and
236 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Merged with irssi.org CVS.
240 * Failed OPER and SILCOPER authentications are now logged.
241 Affected file silcd/command.c. Bugs #25.
243 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * ROBODoc documented lib/silcutil/silcbuffer.h and
246 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
247 <ville.rasanen@iki.fi>.
249 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Added support for auto-passphrase authentication from the
252 config file during connecting which was not implemented
253 yet. Affected file irssi/src/silc/core/client_ops.c.
255 * Fixed a bug in authentication protocol failure handling which
256 was processing wrong callback context. Affected files
257 are lib/silcclient/client.c and protocol.c.
259 * Fixed the /ATTR allow off to actually work. Affected file
260 is irssi/src/silc/core/silc-queries.c.
262 * Fixed the /ATTR -del to work. Affected file is
263 irssi/src/silc/core/silc-queries.c.
265 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
269 * Fixed mask attribute adding in Irssi SILC client. Affected
270 file irssi/src/silc/core/silc-queries.c.
272 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Added support for saving the requested attributes in
275 WHOIS to directory. Affected file is
276 irssi/src/silc/core/silc-queries.c.
278 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Added support for parsing VCard fields that do not have
281 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
283 * Fixed a double free bug in hash table foreach function
284 if the entry was deleted in the foreach callback. Affected
285 file lib/silcutil/silchashtable.c.
287 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Added silc_attribute_get_verify_data to return the signature
290 verification data for either user digital signature or
291 server digital signature in Requested Attributes. Affected
292 files are lib/silccore/silcattrs.[ch].
294 * Added silc_vcard_alloc which is used to allocated dynamic
295 SilcVCard context. The silc_vcard_free now checks whether
296 the context is dynamically allocated or not. Affected files
297 are lib/silcutil/silcvcard.[ch].
299 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Periodically remove the NOATTR status from client entry
302 so that the client may take the attributes in use even after
303 server has resolved them unsuccessfully earlier. Affected
304 file silcd/server_query.c and idlist.h.
306 * Moved sha1hash and md5hash from client->internal to
307 SilcClient for application usage. Affected files are
308 lib/silcclient/client.h and client_internal.h.
310 * Fixed attribute encoding and decoding bugs. Affected
311 files lib/silccore/silcattrs.[ch].
313 * Added ATTR command to Irssi SILC Client which is used to
314 manage user's Requested Attributes sending and values for
315 WHOIS command. Affected files around Irssi SILC client.
317 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Added silc_buffer_strformat which can be used to format
320 strings into a buffer which size is automatically increased.
321 Affected file lib/silcutil/silcbuffmt.[ch].
323 * Added implementation of VCard (RFC 2426) which can be used
324 as part of Requested Attributes in WHOIS command. Affected
325 file lib/silcutil/silcvcard.[ch].
327 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Some strncat -> silc_strncat changes our the core and
332 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
333 errors. Added better error printing to SKE library.
334 Affected files lib/silcske/silcske.c, silcske_status.h and
337 * Save the PKCS key length even if only private key is set to
338 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
340 * Fixed the usage of silc_pkcs_get_key_len since it returns the
341 length in bits not in bytes. Affected files are
342 lib/silcske/silcske.c, lib/silccore/silcauth.c and
343 silcd/server_query.c.
345 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Added silc_attribute_payload_encode_data to directly encode
348 the data into the attributes buffer. Renamed function
349 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
350 Affected files are lib/silccore/silcattrs.[ch].
352 * silc_hash_table_find_foreach calls the foreach function now
353 once even if the nothing was found with context set to NULL.
354 Affected file lib/silcutil/silchashtable.[ch].
356 * Remove the RESOLVING flag from client entry after received
357 the Requested Attributes from the client. Fixed memory leak
358 in client entry freeing. Affected files silcd/server_query.c
361 * Added Requested Attributes support into SILC Client Library.
362 It is not able to send requested attributes in WHOIS command,
363 and also receive and process requested attributes. Added
364 silc_client_attribute_[add|del] and silc_client_attributes_get
365 functions. Added also `ignore_requested_attributes' to the
366 SilcClientParams to not use attributes in client. Affected
367 files are lib/silcclient/command.c, client_attrs.[ch],
368 silcclient.h, client_internal and client.[ch].
370 * Changed the silc_client_get_client_by_id to support Requested
371 Attributes, it takes them as argument now. Affected file
372 is lib/silcclient/silcclient.h, and idlist.c.
374 * Added -details option to WHOIS command in Irssi SILC Client
375 to support the requested attributes. By default it requests
376 all attributes. Affected file lib/silcclient/command.c and
377 irssi/doc/help/in/whois.in.
379 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
381 * Add also SERVICE attribute for server-constructed attribute
382 data. Also digitally sign the attributes and add
383 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
384 silcd/server_query.c.
386 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Changed the silc_attribute_payload_encode to support list
389 of attributes (function may be called several times to add
390 a new attribute). Removed the silc_attribute_payload_encode_list
391 function. The encoding function now also automatically encodes
392 the data, so the caller does not need to do that. Affected
393 files lib/silccore/silcattrs.[ch].
395 * Added support for replying on behalf of the user to the
396 Requested Attributes in WHOIS command in the server. Affected
397 file silcd/server_query.c.
399 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
400 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
402 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Don't swtich to become primary router if we are backup if
405 decryption error has occurred. Affected file silcd/server.c.
407 * Fixed a bug in backup router IP address comparison in
408 silc_server_backup_get.
410 Save now also the port of the server/router and use that
411 in comparison as well. Affected file silcd/server_backup.c.
413 * Normal server now reconnects to backup router automatically
414 if connection is lost to it. Affected file silcd/server.c.
416 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * If packet processing fails (like integrity check fails)
419 the connection is closed now. Affected files are
420 lib/silccore/silcpacket.c and silcd/server.c.
422 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Fixed double free in RSA public key set function
425 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
428 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
431 Added server_query.[ch] which provides one interface for
432 querying information using all three commands.
434 * Changed all "typedef unsigned char" in core library to
437 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
441 * Renamed silc_server_get_client_resolve to
442 silc_server_query_resolve and moved to server_query.[ch].
444 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Resumed client packet handling from server put the resumed
447 client on wrong list on router and caused the client not
448 be present on the network anymore. Now fixed to put the
449 client to correct list. Affected file silcd/packet_receive.c.
451 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
453 * Various cleanup in error message output in config parsing code
454 and in server init code. Fixed error log files containing
455 too many newlines ('\n') in some situations. Affected files are
456 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
458 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Use the reverse lookupped hostname in client internals
461 instead of one user provided us as remote server name.
462 Affected file lib/silcclient/client.c.
464 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Added 'app_context' to silc_schedule_init. It is an
467 application specific context that is delivered to application
468 in task callback functions. Affected files are
469 lib/silcutil/silcutil.[ch].
471 * The hb_context in SilcSocketConnection is not freed
472 automatically anymore (application must free it). Freeing
473 it automatic is inconsistent. Affected files are
474 lib/silcutil/silcsockconn.[ch].
476 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Added support for removing explicitly added client connections
479 in rehash and closing the client connections if they were
480 unconfigured in the rehash. Affected file silcd/server.c.
482 * Added support for aborting automatically pending commands
483 that never receives the reply (to avoid memory leaks).
484 Added also silc_server_command_pending_timed to set the
485 specific timeout for pending command. Affected files are
486 silcd/command[_reply].[ch].
488 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
489 specs and lib/silccore/silcstatus.h.
491 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Changed the silc_get_time to accept time value as argument
494 or if zero is sent return current local time. Affected
495 file lib/silcutil/silcutil.[ch].
497 * Added STATS command to client library and Irssi SILC client.
498 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
500 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Assure that channel key is set before sending it. May
503 crash server otherwise. Affected file silcd/packet_send.c.
505 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Assure that endless loop cannot happen with detached client
508 resolving on normal server. Added idlist status
509 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
510 silcd/idlist.h and silcd/packet_receive.c.
512 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Incoming file transfer request cannot use same session as
515 the sending session. This can happen when sending file to
516 yourself. Crashed the client on quit. Affected file
517 lib/silcclient/client_ftp.c. Bug #24.
519 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Implemented the draft-riikonen-precense-attrs draft and
522 the Attribute Payload into the lib/silccore/silcattrs.[ch].
524 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Distribute the SERVER_SIGNOFF notify also to local backup
527 routers from the primary router. The backup router may not
528 have the signing of local server directly connected and need
529 to know about the signoff. Affected file silcd/server_util.c.
531 * Use the primary router as the origin of the locally connected
532 server when it is disconnecting from the backup router since
533 that's where it really is coming from. Now the clients from
534 the disconnecting server are removed correctly and "shadow"
535 clients are not left to the backup router. Affected file
538 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * If normal server is standalone and found existing but disabled
541 channel, do not re-create the channel since it creates
542 duplicate same channels. Affected file silcd/server.c.
544 * Added anonymous client connections support to server. New
545 "anonymous" configuration option to ConnectionParams section
546 added. If set to true, the username and hostname information
547 of the client will be scrambled and anonymous user mode is
548 set automatically to the user. Affected files are
549 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
551 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * In JOIN notify handling, mark that the cache entry of the
554 client cannot be expired. Can cause crashes on normal
555 server (asserts client->channels). Affected file is
556 silcd/packet_receive.c.
558 * From now on distribution versions are used as protocol versions
559 instead of by default using the Toolkit base version as protocol
560 version. Affected file prepare.
562 * Do not set the locally resolved hostname for local client
563 entry but take what server sends. This way the real hostname
564 is showed in WHOIS for yourself. Affected file is
565 lib/silcclient/idlist.c and lib/silcclient/client.c.
567 * Resolve local info with IDENTIFY when connecting to server.y
569 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
571 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
572 for implied search (not needed on platforms which has native
573 pthreads library). Use --without-pthreads to disable threads.
574 Affected file is configure.in.pre
576 * Fixed --with-iconv on platforms which need to bypass (broken)
577 native iconv(). Affected file is configure.in.pre
579 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Moved -C option parsing in Irssi SILC client at same time
582 as other options. The UI was initialized earlier and caused
583 problems on command line. Bug #16. Affected file is
584 irssi/src/silc/core/silc-core.c.
586 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
588 * Added global variable silc_log_timestamp that tells silclog
589 wether to print or not the timestamp in the logging files.
590 Affected file lib/silcutil/silclog.[ch].
592 * Added silcd configuration option Timestamp in the Logging
593 section. Affected file silcd/serverconfig.[ch],
594 doc/example_silcd.conf.in.
596 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Fixed fingerprint checking to check for entirely empty
599 fingerprint instead of two first bytes when determining
600 if it is set. Bug #18. Affected file silcd/command.c.
602 * Fixed duplicate PKCS name registering to not allow it.
603 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
605 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
607 * Conditionalize non-gcc compiler optimizations for various
608 platforms, enable those commented out. Cleanups.
609 Affected file lib/silcmath/mpi/configure.in
611 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
613 * silc_rng_exec_command() left zombie processes if command
614 didn't generate any output. Affected file
615 lib/silccrypt/silcrng.c
617 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
619 * Rewrote iconv checking, introduce --with-iconv for systems
620 which rely on libiconv. Check if iconv() provided by libc
621 is good enough, otherwise demand libiconv. Affected file
624 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
626 * Search for ldopen() also in libc. This enables SIM support
627 on *BSD systems. Based on patch from Alex Zepeda. Affected
628 file configure.in.pre
630 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
632 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
633 This fixes prepare on *BSD systems. Affected file
636 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * More fixed for not having purge timeout for global clients
639 that are on channel. Affected files silcd/command_reply.c
642 * Fixed the rekey protocol to work with backup router connections.
643 Rekey packets are now allowed on disabled connections as
644 well. Affected files silcd/packet_send.c and server.c.
646 * Do not switch to be as backup router when shutting down and
647 closing the primary connection. Affected file silcd/server.c.
649 * Fixed memory leaks in backup router deleting. Added
650 silc_server_backup_free to free all data during shutdown of
651 server. Affected files silcd/server_backup.[ch].
653 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Do not process commands if the sock->user_data is NULL.
656 Affected file silcd/command.c.
658 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Fixed buffer overflow and security problems (loosing bits
661 in CFB encryption) in SILC RNG. Problems reported by
662 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
664 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Added yet more checks that client is not expired on global
667 list if it is on channels. Affected file is
668 silcd/command_reply.c.
670 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Merged c0ffee's MIME signal patch which adds support for
673 sending also MIME messages in Irssi SILC Client, and handling
674 received MIME messages in a signal (and perhaps doing something
675 to non-textual MIME messages).
677 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Fixed pending command deletion in server and client library
680 to check the whole list instead of breaking after first found.
681 The affected files are silcd/command.[ch] and
682 lib/silcclient/command.[ch].
684 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Return NO_SUCH_CHANNEL error in USERS for channel that is
687 secret or private, otherwise it's possible to find out
688 whether a secret channel exists or not. Affected file
691 * If CMODE change fails during the mode setting, assure that
692 the old mode mask is set for the channel back. Affected
693 file silcd/command.c.
695 * Fixed passphrase saving on +a channel on normal server
696 after successful JOIN command. Affected file silcd/command.c.
698 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
700 * Remove server/router operator privileges in DETACH command,
701 since it's possible to resume to server where these
702 privileges would not be allowed for the client. Affected
703 file silcd/command.c.
705 * Do not set to wait for backup in rehash of the server.
706 Affected file silcd/server.c.
708 * Do not check listener sockets when counting how many
709 socket connections we have. Affected file is
712 * Do not announce disconnected clients that are remaining
713 in history (for WHOWAS). This is because SIGNOFF notify
714 for these has been sent earlier already. Affected file
717 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Buffer overflow with CUMODE command's mode->mode character
720 conversion. Reported by Ville Räsänen. Affected file
721 lib/silcutil/silcutil.c.
723 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Allow heartbeat packets to go disabled connections anyway.
726 Affected files silcd/server.c and silcd/packet_send.c.
728 * Do not broadcast New Channel packets with List flag set
729 in the packet to backup routers. The router must check
730 for the correctness of the packets before sending them.
731 It is possible that router will have enforce Channel ID
732 change and this would cause desync in the backup router.
733 Affected file silcd/packet_receive.c.
735 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
736 are handled in list parsing. They are not list packets
737 anymore. Affected file silcd/packet_receive.c.
739 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Stop waiting for backup router through the timeout, not
742 directly after backup router has arrived. Affected file
745 * Do not re-create channel keys and send them when removing
746 clients in server shutdown. Affected files are
747 silcd/server_internal.h and silcd/server_util.c.
749 * Notify distribution to backup routers was missing from
750 the silc_server_send_notify_dest function which caused
751 desyncing problems with backup router. Affected file is
754 * The client's channel removing was working wrong on
755 backup router. It assumed that it doesn't know global
756 information but backup router does know. For this reason
757 it could remove channel when it wasn't supposed to do that.
758 Affected file silcd/server.c and silcd/server_util.c.
760 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Stop for a couple seconds after badkup router has become
763 primary router. Affected file silcd/server.c.
765 * Added silc_server_remove_servers_by_server, which is used
766 to remove servers originated from some other server. Also
767 clients of those servers can be removed too. Affected file
768 silcd/server_util.[ch].
770 * When removing clients after a server has signed of remove
771 also all servers behind that server (unless they are known
772 to be available locally), and send SERVER_SIGNOFF for each
773 of the server separately. Also the signed off clients are
774 sent now separately per signed off server. The affected files
775 are silcd/server.c and silcd/server_util.[ch].
777 * All servers added with silc_idlist_add_server must always
778 have both "router" and "connection" pointers set. Otherwise,
779 bad server entries may be left around in the cache.
780 Affected file silcd/command_reply.c.
782 * Do not create the channel key in NEW_CHANNEL packet
783 processing if the channel is empty. Affected file
784 silcd/packet_receive.c.
786 * Completed backup router support for standalone routers.
787 Supports also servers in the cell that do not use the backup
790 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Fixed a bug in silc_string_regexify which did not add '^'
793 at the start of each string, and thus the matching was
794 not explicit. For example ban list iikone@*!*@* would
795 match also "priikone", which is wrong, it would have to be
796 *iikone@*!*@* to match also "priikone". Affected
797 file lib/silcutil/unix/silcunixutil.c.
799 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Enable all local server connections before updating client
802 caches when we've become backup router. Otherwise, signoff
803 packets may not reach the clients. Affected files are
804 silcd/server.c and silcd/server_util.[ch].
806 * Fixed a bug in version string parsing which could crash
807 the program with specially formatted version string.
808 Bug reported and patch provided by Ville Räsänen. Affected
809 file lib/silcutil/silcutil.c.
811 * Handle the disconnection immediately when DISCONNECT
812 packet is received in server. Affected file silcd/server.c.
814 * Primary router now waits a short time (10 seconds) for
815 backup router connection before accepting any other
816 connection (except local). Affected file silcd/server.c,
819 * Fixed a crash in client libary in NICK_CHANGE notify when
820 NICK_CHANGE arrived for client entry we are resolving
821 currently. Affected file lib/silcclient/client_notify.c.
823 * Call the sconn->callback completion even if error had
824 occurred. Start reconnecting always if connection to
825 primary router fails during backup router protocol.
826 Affected files silcd/server.c and server_backup.c.
828 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Added functions silc_server_send_opers and
831 silc_server_send_opers_notify to send packets stricly
832 to operators. Added macro SILC_SERVER_SEND_OPERS macro
833 to send variable argument notify to operators.
834 Affected files silcd/packet_send.[ch] and silcd/server.h.
836 * Removed UMODE rights checking with UMODE_CHANGE notify.
837 Affected file silcd/packet_receive.c.
839 * Server/router operator now receives notify when network
840 switches to backup router and when it resumes the use of
841 primary router. Affected file silcd/server.c and
842 silcd/server_backup.c.
844 * Fixed the updating of client information after backup
845 resuming protocol is over; update all except local clients
846 to the new primary router. The affected file is
849 * Added support for closing active connections in rehash
850 that were unconfigured by the user. Supports currently
851 closing server and router connections. Affected file
854 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
856 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
859 is NULL since seems that on some platforms NULL is allowed
860 and on some it's not. Fallback encoding is used instead.
861 Affected file lib/silcutil/silcstrutil.c.
863 * Fixed statistics updating for incoming server connection
864 which could cause problems when re-connecting. Affected
867 * Preliminary backup router support for standalone router
868 added. Affected files in silcd/.
870 * Mark server connections in backup router disabled before
871 and after backup protocol. Affected file is
872 silcd/server_backup.c.
874 * Added support for reconnecting to remote server connection
875 even if the protocol fails, and if the configuration wants
876 us to keep trying to connect anyway.
878 Server connection is not allowed to backup router if
879 backup router does not have connection to primary router yet.
881 Affected file is silcd/server.c.
883 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added silc_client_udpate_server function to update changed
886 server info. Affected file lib/silcclient/idlist.[ch].
888 * Added check for server entries that are being resolved when
889 notify is received. If being resolved, handle the received
890 notify only after it's resolved so that all notifys are
891 handled in same order as received from the server.
893 Added similar resolver check to channel entries. Every
894 notify that cause resolving of any information that affects
895 channel entry marks the channel entry in waiting state.
896 After whatever resolving is over the waiters are signalled
897 and only then the notifys are handled in the same order
898 as delivered from the server.
900 Affected files are lib/silcclient/idlist.[ch], and
903 * Fixed KILLED notify handling in normal server. Affected
904 file silcd/packet_receive.c.
906 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
907 is locally connected, or was locally connected (but may
908 be detached and connection is not active). Added also
909 SILC_IS_LOCAL for checking this status. Affected files
910 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
911 silcd/server.c and silcd/server_internal.h.
913 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Don't send or handle TOPIC_SET if topic is already set and
916 is same as being set. Affected files silcd/command.c and
917 silcd/packet_receive.c.
919 * Fixed CMODE change rights checking to work correctly when
920 removing modes by operator. Affected file is
923 * Fixed some handling with New Channel packet in router and
924 fixed some CMODE_CHANGE notify handling in server and router.
925 Affected file is silcd/packet_receive.c.
927 * Changed "disconnect" client operation to include the
928 reason of the disconnection and optional disconnection
929 message. Affected file lib/silcclient/silcclient.h.
931 * Made the compilation of lib/contrib/ stuff conditional.
932 Affected files configure.in.pre, lib/contrib/Makefile.am.
934 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
937 to the sender of the notify too, to avoid situation where two
938 notifys are in the network at the same time going to oppsite
939 directions. Affected file silcd/packet_receice.c.
941 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Delete the client from channel even if the cilent->id is
944 NULL. It was possible that client was deleted without
945 removing from channels (theoretically at least). Affected
946 file silcd/server.c and silcd/server_util.c.
948 * Free the client data too when resuming is not successful.
949 Affected file silcd/packet_receive.c.
951 * Merged some code from c0ffee's silc-plugin. Affected files
952 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
954 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
955 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
956 to the primary router connection, the other one returns
957 TRUE if packet must be broadcasted to network.
959 * All notifys that are destined to primary router (to network)
960 are now automatically sent to backup routers even if the
961 router is standalone (and has backup router). Affected files
964 * Added --without-irssi and --without-silcd configuration
965 options for disabling the compilation of these applications.
966 Affected file configure.in.pre and prepare.
968 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
971 UTF-8 encoding and decoding. Added also new encodings
972 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
974 Added also SILC_STRING_LANGUAGE which is language and charset
975 specific encoder and decoer for those platforms that support
976 iconv(). It can convert the UTF-8 to and from the locale
977 specific character set.
979 Affected file lib/silcutil/silcstrutil.[ch].
981 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
983 * Added function silc_get_command_name to the file
984 lib/silcutil/silcutil.[ch].
986 * Improved the server debug output a bit. Affected files are
989 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Save the channel passphrase when received succesful JOIN
992 command reply from router, on normal server. Otherwise
993 joinig +a channels from normal server is not possible.
994 Affected file silcd/command.c.
996 * Fixed a bug in TOPIC_SET notify handling. The notifier
997 may be other than client too, like server or channel.
998 It expected it to always be only client and ignored the
999 notify. Affected file silcd/packet_recieve.c.
1001 * Removed some (unnecessary) debug printing from
1002 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1004 * Do not force CMODE_CHANGE when server is announcing new
1007 Router announces stuff only after server reannounces channel
1008 after CHANNEL_CHANGE notify.
1010 These fixes optimizes the announcing procedure, and perhaps
1011 fixes some problems too. Affected file silcd/packet_receive.c.
1013 * Fixed SERVER_SIGNOFF sending to local clients. It was
1014 totally broken and sent the notify to all local clients,
1015 instead of only to those that was on same channel as the
1016 signing off clients. Affected file silcd/server_util.c.
1018 * Added -D option to server. It can be used to give debug
1019 level. The levels are from 0 - 99, and are predefined for
1020 smooth server debugging. (see silcd.c for the predefined
1021 levels). Affected file silcd/server.c.
1023 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Fixed a bug in Irssi SILC client to close the connection
1026 properly when disconnecting from server. Affected file
1027 irssi/src/silc/core/client_ops.c.
1029 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * When authenticating as founder during JOIN command, check
1032 that the one authenticating becomes the only founder on the
1033 channel. Affected file silcd/command.c.
1035 * Better checking for founder mode setting when CUMODE_CHANGE
1036 notify is received. Affected file silcd/packet_receive.c.
1038 * Close all connections when shutting down the server by sending
1039 DISCONNECT packet. Close all listeners too when shutting
1040 down the server. Affected file silcd/server.c.
1042 * Handle DISCONNECT packet correctly in client library by
1043 calling the "disconnect" client operation. Affected file
1044 lib/silcclient/client.c.
1046 * Handle local errors correctly during resuming. Affected
1047 file lib/silcclient/client.c.
1049 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * The log file is not dupped internally anymore in
1052 lib/silcutil/silclog.c. Fixed memory leaks too.
1054 * The scheduler now dispatches all pending timeout tasks
1055 when it is uninitialized with silc_schedule_uninit.
1056 Affected file lib/silcutil/silcschedule.c.
1058 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Added --enable-stack-trace option to configure. Added
1061 memory allocation stack trace support. Added files
1062 lib/silcutil/stacktrace.[ch]. Affected files are
1063 lib/silcutil/silcmemory.[ch].
1065 * Fixed memory leaks from libraries and server. Affected
1066 files around the tree.
1068 * Reverted back a fix made to CUMODE which broke it.
1069 Affected file silcd/command.c.
1071 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1074 core library, and implemented it. All textual messages SHOULD
1075 use this flag and the message MUST be UTF-8 encoded.
1076 All text messages sent by Irssi SILC client are now UTF-8
1077 encoded (regardless whether the terminal supports UTF-8 or not).
1078 Affected files are lib/silccore/silcchannel.h,
1079 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1082 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Added lots of new statistics updating that was missing from
1085 the server and router code. Affected files in silcd/.
1087 * Sending SIGUSR1 signal to server now dumps the current
1088 server statistics into /tmp directory. Affected file is
1091 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1092 the SILC Hash Interface also. Added new functions
1093 silc_hash_get_name, silc_hash_init, silc_hash_update and
1094 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1096 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Added some better info printing for client during connecting.
1099 Affected file silcd/server_util.c.
1101 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1102 to silence a user on a channel. Affected files are
1103 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1104 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1105 and silcd/packet_receive.c.
1107 * Fixed a fatal bug in handling of malformed command payload.
1108 Affected file silcd/command.c.
1110 * Fixed a double free when announcing channel users to router.
1111 Affected file silcd/server.c.
1113 * After successful authentication to channel founder mode, check
1114 that there isn't anyone else with founder mode on the channel.
1115 The one that authenticated will become founder and anyone
1116 else is demoted. Affected file silcd/command.c.
1118 * Added error printing of any error that has occurred during
1119 any command in client library. Affected file is
1120 irssi/src/silc/core/client_ops.c.
1122 * Removed some error printing from the client library and left
1123 it for the application to worry (from the error status it
1124 receives in 'command' client operation. Affected file is
1125 lib/silcclient/command.c.
1127 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1130 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1131 Starting key agreement with itself is denied. Affected file
1132 is lib/silcclient/client_keyagr.c.
1134 * Fixed some error checkings from the SFTP library which caused
1135 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1136 and lib/silcsftp/sftp_util.c.
1138 * Added new "debug" and "debug_string" settings to Irssi SILC
1139 client which can be used to print runtime debugging on the
1140 Irssi's screen. Available when compiled with --enable-debug
1141 option. Affected file irssi/src/silc/core/silc-core.c.
1143 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1145 * Fixed a missing variadic parameter in a function call that
1146 caused server crash when a non-allowed connection arrived.
1147 Reported by Richard Becker. Affected file silcd/server.c.
1149 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Added WATCH list sending to backup routers from router.
1152 The WATCH command is sent by the router to the backup
1153 router. Affected file silcd/command.c.
1155 * Mark the backup_router flag for RouterConnection entry
1156 if the backup router stuff is defined in the config file.
1157 Affected file silcd/serverconfig.c.
1159 * Fixed some backup data sending around the code to work better
1160 if the router is standalone router. Not all places were fixed.
1161 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1164 * Fixed the router connecting when connecting to multiple
1165 routers. It ignored every other router except the first
1166 one. Affected file silcd/server.c.
1168 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Made the private key generation after expiration optional.
1171 If not created after expiration the old key will re-expire
1172 at a later time (and thus key pair is not necessary to
1173 change). Affected file irssi/src/silc/core/clientutil.c.
1175 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * The length arguments in bind() and connect() were wrong
1178 and fixed now to used SIZEOF_SOCKADDR in the
1179 lib/silcutil/unix/silcunixutil.c.
1181 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Fixed detach timeout handling to use Client ID and not
1184 the actual client entry which may be freed in the callback.
1185 Affected file silcd/command.c.
1187 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Merged c0ffee's multiple interface support patch.
1190 Affected files in silcd/.
1192 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * Cleanup keys properly. Affected file is
1195 irssi/src/silc/core/clientutil.c.
1197 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Display the user mode on the status bar. Affected file
1200 irssi/src/silc/core/silc-expandos.c.
1202 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * If private message key is not set, but the flag is set in
1205 the packet, ignore the packet since it cannot be decrypted.
1206 Affected file lib/silcclient/client_prvmsg.c.
1208 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * When resuming client, remove the old client entry from
1211 the watcher list too. Affected file silcd/packet_receive.c.
1213 * Do not allow normal server to force founder mode away
1214 from router if the founder mode is already set. Affected
1215 file silcd/packet_receive.c.
1217 * Remove the client entry with watch notify types with short
1218 timeout, and not directly, so that other notifys can be
1219 retrieved too. Affected file lib/silcclient/client_notify.c.
1221 * Display notification about data messages that cannot be
1222 displayed. Affected files irssi/src/silc/core/client_ops.c,
1223 irssi/src/fe-common/silc/module-formats.[ch].
1225 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Fixed the CHANNEL_CHANGE notify handling in client libary
1228 to not use freed memory. Affected file is
1229 lib/silcclient/client_notify.c.
1231 * Fixed CUMODE_CHANGE notify handling in server. Affected
1232 file silcd/packet_receive.c.
1234 * Fixed USERS command to support empty channels. Affected
1235 file silcd/command.c.
1237 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Allow multiple identical pending commands to be registered
1240 in client library. Affected file is lib/silcclient/command.c.
1242 * Call the completion for resolving client information only
1243 after all resolvers has finished. This fixes a crash in
1244 the client. Added support for checking when the resolvers
1245 are finished. Affected file is lib/silcclient/idlist.c.
1247 * Wait by default 3 seconds before reconnecting to the server
1248 after being disconnected. Makes the /detach command a bit
1251 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Check the watcher list before sending signoff notifys
1254 when closing client connection. Affected file is
1257 * Added better CMODE command rights checking. Affected file
1258 silcd/server_util.c.
1260 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Fixed watcher list checking during server signoff. It
1263 crashed the server. Affected file silcd/server_util.c.
1265 * The JOIN command reply returns now the founder's public
1266 key. Affected file is silcd/command.c.
1268 * Announce the channel mode, and the mode properties with
1269 CMODE_CHANGE notify. Affected file silcd/server.c.
1271 * Mark new channels by default disabled, untill at least
1272 one user joins the channel. Affected file is
1273 silcd/packet_receive.c.
1275 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * The nickname argument to watch notify can be optional.
1278 Fixes a crash in server. Affected file silcd/packet_send.c.
1280 * Remove the client entry from cache if the WATCH notify type
1281 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1282 lib/silcclient/client_notify.c.
1284 * Check the watcher list before and after changing nickname
1285 when the NICK_CHANGE notify is received. Affected file is
1288 * Fixed a crash in OPER and SILCOPER command sending. Empty
1289 passphrase caused the crash. Affected file is
1290 lib/silcclient/command.c.
1292 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Merged with Irssi CVS for Irssi SILC client.
1296 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1298 * Completed the protocol specifications.
1300 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Merged with Irssi CVS for Irssi SILC client.
1304 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Added the founder's public key delivery to the
1307 CUMODE_CHANGE notify type as well. Updated the protocol
1308 specs and the code. Affected files are silcd/packet_send.[ch],
1309 silcd/packet_receive.c and silcd/command.c.
1311 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1313 * Added silc_pkcs_public_key_copy function into the
1314 lib/silccrypt/silcpkcs.[ch].
1316 * Remove the `iv' from the SilcChannelEntry since we can
1317 live without it. Affected files are silcd/idlist.h and
1318 silcd/packet_receive.c.
1320 * Added support for sending the founder's public key in
1321 the CMODE_CHANGE notify packet in the server. Affected
1322 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1323 silcd/command.c and silcd/server.c.
1325 * Changed the FOUNDER_AUTH authentication to use only
1326 public key authentication as defined by new protocol
1327 specs. Passphrase authentication with that mode cannot
1328 be used anymore. It is now possible to reclaim founder
1329 mode from any server in the network. Affected files are
1330 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1332 * Added permanent channels support by making the channel
1333 permanent when FOUNDER_AUTH mode is set on the channel.
1334 The channel will not be destroyed even if channel is empty
1335 when that mode is set. Protocol TODO #17. Affected
1336 files are silcd/server.[ch], server_util.[ch],
1337 silcd/command.c, silcd/packet_receive.c and
1338 lib/silcclient/command.c.
1340 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Added reference counter to the command reply context in
1343 the client library. Affected files are
1344 lib/silcclient/command_reply.[ch].
1346 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Fixed rekey protocol with PFS in the client library.
1349 Affected file is lib/silcclient/protocol.c.
1351 * Added support for list of errors in client library
1352 command reply handling. Affected file is
1353 lib/silcclient/command_reply.c.
1355 * Defined that the WHOIS and IDENTIFY commands can send
1356 list of errors. Updated the protocol specs. Protocol
1359 * Added support for sending list of errors to WHOIS and
1360 IDENTIFY commands in server. Added support for receiving
1361 list of errors in server. Affected files are
1362 silcd/command.c and silcd/command_reply.c.
1364 * Fixed client info resolving on LEAVE command in client
1365 library to not crash. Affected file is
1366 lib/silcclient/client_notify.c.
1368 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Defined that the NICK command replies with thew changed
1371 nickname too, to make the nickname changing simpler at
1372 the client's end. Updated protocol specs and the code
1373 in client and server. Affected files are
1374 silcd/command.c, lib/silcclient/command_reply.c and
1375 lib/silcclient/command.c.
1377 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Added `Compressed' packet flag to indicate that the packet
1380 payload is compressed by the sender. Updated the protocol
1381 specs and the core library. The compression still is not
1382 implemented in the sources. Affected file is
1383 lib/silccore/silcpacket.h.
1385 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Remove pending command callbacks also if the connection
1388 to the server is destroyed. Affected file is
1389 lib/silcclient/client.c.
1391 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Added new QUIET channel user mode that can be used to
1394 quiet a user in a channel. Updated the protocol specs but
1395 it wasn't implemented yet. Protocol TODO #27. Affected
1396 file is lib/silccore/silcmode.h.
1398 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Added BLOCK_INVITE user mode to be able to block incoming
1401 invite notifications. Protoocol TODO #26. Affected files
1402 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1405 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1406 the protocol specs and the code. Affected file is
1407 lib/silccrypt/silcpkcs.c.
1409 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Disconnect Payload includes now the status type. Updated
1412 the protocol specs and the code. Protocol TODO #25.
1413 Affected files are silcd/server.c, lib/silcclient/client.c.
1415 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1416 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1417 Moved the silc_client_command_status_messages table to the
1418 lib/silcutil/silcutil.c and added new funtion
1419 silc_get_status_message, which deprecates function
1420 silc_client_status_message. Affected files are
1421 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1422 lib/silcutil/silcutil.[ch].
1424 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Defined that the nickname hash in Client ID MUST be from
1427 lowercase nickname. This effectively changes nicknames in
1428 SILC to case-insensitive. Updated the protocol specs and
1429 the code. Affected files are lib/silcutil/silcutil.[ch],
1430 silcd/serverid.c, and silcd/idlist.c.
1432 * Added new channel user modes BLOCK_MESSAGES_USERS and
1433 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1434 code. Affected files are lib/silccore/silcmode.h,
1435 lib/silcclient/command.c, and silcd/packet_send.c.
1437 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1438 specs and code. Affected file lib/silccore/silcstatus.h.
1440 * Added support for watch list. It is possible to add nicknames
1441 to be watched, and when they come to network, leave network
1442 or user mode changes the watcher will be notified of this
1443 change. Added SILC_COMMAND_WATCH command, added new
1444 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1445 notifications. Updated the protocol specs and implemented
1446 this to library, client and server. Protocol TODO #21.
1447 Affected files are lib/silccore/silccomand.h,
1448 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1449 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1450 silcd/packet_send.[ch], silcd/packet_receive.c, and
1451 irssi/src/silc/core/client_ops.c.
1453 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1454 somebody watching you. Updated the protocol specs and the
1455 code. Affected files are lib/silccore/silcmode.h, and
1456 lib/silcclient/command.c.
1458 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Added service support to SILC protocol. Added new command
1461 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1462 core library. Services are not implemented in server or
1463 client for now. Protocol TODO #20. Affected files are
1464 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1466 * Added SilcStatus argument to `command' client operation
1467 to return the error status when command sending fails
1468 locally. Changed all command in client library to return
1469 correct command status. Affected files are
1470 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1471 irssi/src/silc/core/client_ops.c.
1473 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Added silc_mime_parse function to parse MIME headers.
1476 Affected files are lib/silcutil/silcstruti.[ch].
1478 * Added MIME header parsing in Irssi SILC Client. It displays
1479 all textual MIME objects, others it ignores. Affected file
1480 is irssi/src/silc/core/clien_ops.c.
1482 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1484 * Fixed a bug in the pid writing function, which couldn't be
1485 written in a root-owned directory.
1487 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Defined that channel message to unknown Channel ID must
1490 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1491 Updated the protocol specs and the code in server. The
1492 affected file is silcd/packet_receive.c.
1494 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1497 that it is used to send error notifys if error occurs during
1498 some SILC packet processing, except commands. The error
1499 types are same as for command reply types. Defined that
1500 if private message is sent to unknown Client ID the error
1501 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1502 Updated the protocol specs and code. Affected files are
1503 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1504 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1505 and irssi/src/silc/core/client_ops.c. Renamed the
1506 SilcCommandStatus to SilcStatus.
1508 * Defined the use of extra WHOIS attributes in WHOIS command.
1509 The <Requested Attributes> (defined in a separate document)
1510 can be used to request additional information about user
1511 not returned by standard WHOIS command. Defined that server
1512 can send WHOIS command directly to client. Client provides
1513 the requested attributes to the server. Updated the protocol
1514 specs. Protocol TODO #4. Implementation is not done yet
1515 (Protocol TODO #24).
1517 * Renamed function silc_client_command_status_message to
1518 silc_client_status_message. Affected files are
1519 lib/silcclient/command_reply.[ch].
1521 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1524 32 bit integers. Updated the protcol specs and the code.
1525 Affected files are silcd/command.c and
1526 lib/silcclient/command.c.
1528 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1530 * Fixed a bug in library where sending a bogus authentication
1531 payload would lead to a crash. Affected file is
1532 lib/silccore/silcauth.c.
1534 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Added detach_disabled and detach_timeout server config
1537 options to the server. Affected files silcd/serverconfig.[ch],
1538 silcd/command.c and silcd/packet_receive.c.
1540 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Added resolve_cmd_ident field to the SilcClientEntry structure
1543 too so that if the entry is for example being resolved so
1544 another command may attach to the same pending command reply
1545 without requiring to resolve the same entry again. Added
1546 support for adding multiple pending commands for one
1547 command idenfier. Affected files lib/silcclient/command.[ch],
1548 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1550 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Defined that server receives WHOIS command reply for private
1553 and secret channels too. Updated protocol specs and the
1554 code in server. Affected file silcd/command.c.
1556 * Defined <channel user mode list> argument to WHOIS command
1557 reply for returning user modes on the channels. The
1558 channel list now doesn't include the user mode anymore but the
1559 actual channel mode. Updated protocol specs and the code in
1560 client and server. Affected files are silcd/command_reply.c,
1561 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1562 and lib/silcclient/command_reply.c.
1564 * Save the channels list in WHOIS command reply in normal server
1565 so that WHOIS always shows joined channels also in normal
1566 server and not just on router. Affected file is
1567 silcd/command_reply.c.
1569 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Defined that server receives USERS command reply for private
1572 and secret channels too. Updated protocol specs and the
1573 code in server. Affected file silcd/command.c.
1575 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Changed the UMODE's mode mask argument to be optional. If
1578 not provided then the command merely returns the current mode
1579 mask to the client. Updated protocol specs and the server.
1580 Affected file is silcd/command.c.
1582 * Added SILC session detachment/resuming support. It is possible
1583 to detach by closing the network connection and then re-connect
1584 and resume to the old client session. Added DETACHED user
1585 mode that server will set for detached client. Added new
1586 packet RESUME_CLIENT which is used to perform the resuming
1587 process. Added DETACH command. Updated the protocol specs,
1588 core library, client and server. Protocol TODO #22. Very
1589 many affected files around the tree.
1591 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Changed the CMODE's mode mask argument to be optional. If
1594 not provided then the command merely returns the current mode
1595 mask to the client. Updated protocol specs and the server.
1596 Affected file is silcd/command.c.
1598 * Changed the Killer's Client ID in KILLED notify to be just
1599 any ID payload since router server is allowed to kill as well.
1600 Updated protocol specs, client libary and server. Affected
1601 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1602 and irssi/src/silc/core/client_ops.c.
1604 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Added new user modes ANONYMOUS for special anonymous servers
1607 that may set the mode for client, and BLOCK_PRIVMSG which
1608 client may set to block incoming private messages unless the
1609 Private Message Key flag is set (using private keys to protect
1610 private messages). Updated protocol specs and code in client
1611 and server and core library. Protocol TODO #23. Affected
1612 files are lib/silccore/silcmode.h, silcd/server.[ch],
1613 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1614 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1616 * Added new channel user mode BLOCK_MESSAGES which the client
1617 may set to itself to tell server not send channel messages.
1618 Other packets such as channel key packets are still sent.
1619 Protocol TODO #23. Updated the protocol specs, client and
1620 server. Affected files are lib/silccore/silcmode.h,
1621 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1622 lib/silcutil/silcutil.c, silcd/command.c, and
1623 silcd/packet_send.c.
1625 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Redefined the Status Payload to include now two 8 bit fields,
1628 instead of one 16 bit field. This now makes it possible to
1629 send list of errors. Updated the protocol specs and the code
1630 in core library, client library and server. Protocol TODO #1.
1631 Affected files are lib/silccore/silccommand.[ch],
1632 lib/silcclient/command_reply.[ch], silcd/command.c,
1633 silcd/command_reply.c and silcd/packet_receive.[ch].
1635 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1637 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1638 must be handled by the application and should tell the application
1639 that an error message was already printed, and it should print the
1640 config coords (line, filename, ...). Affected files are
1641 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1643 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1644 server config parsing code more readable.
1646 Fixed a bug in the fetch_logging() config callback.
1648 Affected files is silcd/serverconfig.c.
1650 * Drop root privileges when started in foreground. Don't drop them
1651 if debugging also. Affected file is silcd/silcd.c.
1653 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Added more IM-like features by introducing new user modes
1656 for setting various presence information. Added new modes:
1657 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1658 specs and code. Protocol TODO #19. Affected files are
1659 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1660 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1662 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Added STATS command to the protocol after all, to return
1665 various statistical information about the network. It can
1666 be used by clients to retrieve statistical information, and
1667 servers may use it to to fetch cell and network wide
1668 statistics from router. Updated the protocol specs and
1669 implemented it to the server. Protocol TODO #16.
1670 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1671 silcd/command_reply.[ch].
1673 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * The LIST command reply in client libary now adds new channel
1676 entry if the returned channel doesn't exist yet in cache,
1677 and returns the channel entry to the application in the
1678 command_reply client operation. Affected file is
1679 lib/silcclient/command_reply.c.
1681 * Changed the channel message payload's MAC generation to
1682 include the IV in the MAC as well. This way all relevant
1683 parts of the channel message payload are authenticated also
1684 with the channel message MAC (and not only by packet MAC).
1685 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1686 Affected file is lib/silccore/silcchannel.c.
1688 * Fixed the SKE to save the remote version, since the
1689 silc_ske_parse_version mistakenly checked wrong version,
1690 after it replaced the start payload. Affected files are
1691 lib/silcske/silcske.[ch].
1693 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1696 string utility functions. Added there also new functions
1697 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1698 Affected files lib/silcutil/silcstrutil.[ch].
1700 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1701 files are lib/silcutil/silcstrutil.[ch].
1703 * Defined that the security property fields in SKE SHOULD be
1704 UTF-8 encoded, defined that version string MUST be US-ASCII
1705 encoded, defined that passphrases sent in connection
1706 authentication protocol MUST be UTF-8 encoded. Implemented
1707 these to the client and server. Defined also that other
1708 passphrases sent in the protocol MUST be UTF-8 encoded.
1709 Affected files are lib/silcske/silcske.c,
1710 lib/silcclient/protocol.c, silcd/protocol.c,
1711 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1713 * Changed the silc_client_close_connection interface to not
1714 need the SilcSocketConnection which should not be visible
1715 to application. Affected files are lib/silcclient/client.c
1716 and lib/silcclient/silcclient.h.
1718 * Rewrote the text for Private Message Key Payload in the
1719 protocol specification. Protocol TODO #11.
1721 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Upgraded the protocol version to 1.1, updated protocol specs
1726 * Added the nickname as new argument to NICK_CHANGE notify and
1727 added it to protocol specs and implemented it to client and
1728 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1729 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1730 lib/silcclient/client_notify.c.
1732 * Added the killer's client ID to the KILLED notify and added
1733 it to protocol specs and implemented it to client and server.
1734 Protocol TODO #13. Affected files are silcd/command.c,
1735 silcd/packet_receive.c, packet_send.[ch],
1736 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1737 The killer's client entry is now returned to application in
1738 the `notify' client operation.
1740 * Fixed the Max Argument fields that had too large value set
1741 in the protocol specs. Protocol TODO #14.
1743 * Added the LEAVE command reply to return the ID of parted
1744 channel. Updated protocol specs and implemented it to the
1745 client and server. Protocol TODO #15. Affected files are
1746 silcd/command.c, lib/silcclient/command_reply.c. The channel
1747 entry is now returned to application in the `command_reply'
1750 * Rewrote the version SKE version checking in client libary
1751 and in server to use the silc_parse_version_string. Affected
1752 files are lib/silcclient/protocol.c, silcd/protocol.c.
1754 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1755 commands that was missing it, and updated protocol specs and
1756 the server implementation. Protocol TODO #10. The affected
1757 file is silcd/command.c.
1759 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1760 generic reply to a generic request (REQUEST flag), and
1761 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1762 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1763 to define the payload for DATA flag. Added the flags to
1764 the implementation. Protocol TODO #9. Affected file is
1765 lib/silccore/silcchannel.h.
1767 Changed the client library to return the message length
1768 to application as well in the channel_message and private_message
1769 client operations. Affected files are
1770 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1771 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1772 and lib/silcclient/client_ops_example.c.
1774 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1775 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1776 the channel. Updated protocol specs and impelemented this
1777 to client and server. Protocol TODO #6. Affected files are
1778 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1779 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1781 Added new options m and M to CMODE command in Irssi SILC
1782 client to set these modes.
1784 * Deprecated all administrative commands from SILC protocol
1785 since they are highly implementation specific commands.
1786 Updated protocol specs. Moved the old commands in
1787 implementations to private range of command types. Affected
1788 files are silcd/command.c, lib/silcclient/command.c and
1789 lib/silcclient/command_reply.c. Protocol TODO #8.
1791 * Fixed a bug in server where sending unknown command crashes
1792 the server. Affected file silcd/command.c.
1794 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Added SILC_PROTOCOLVERSION macro to check protocol version
1797 of a socket connection. The affected file is
1798 lib/silcutil/silcsockconn.h.
1800 * Added better error logging in rekey protocol. Affected file
1803 * Do not check public key types in SKE during rekey. Affected
1804 file lib/silcske/payload.c.
1806 * Fixed the rekey protocol with PFS, which was totally broken.
1807 Affected file silcd/protocol.c.
1809 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Some client implementations quit network by doing first LEAVE
1812 and then immediately SIGNOFF (like Bombyx). We now do check
1813 after a short time after LEAVE notify and check whether the
1814 client is still valid after LEAVE, and if not we remove it from
1815 cache. Affected file is lib/silcclient/client_notify.c.
1817 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1819 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1820 it's good not to have security holes here.
1822 * Fixed a negative refcount situtuation for the config context.
1823 Affected file is silcd/serverconfig.c.
1825 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1827 * ROBOdoc documented lib/silcutil/silcutil.h.
1829 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Optimized even more the SilcPacketContext structure. Now
1832 totally saved 16 bytes of memory per context after optimization.
1833 Affected files are lib/silccore/silcpacket.[ch].
1835 * Made strict checks for valid SILC IDs. Affected file is
1836 lib/silccore/silcid.c.
1838 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Changed the object argument for silc_cipher_register,
1841 silc_hash_register, silc_hmac_register and silc_pkcs_register
1842 to const. Affected files are lib/silccrypt/silccipher.[ch],
1843 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1845 * Changed the silc_get_username and silc_get_real_name to
1846 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1848 * Fixed the Irssi SILC Client to use the silc_get_username and
1849 silc_get_real_name insted of glib routines since the glib
1850 routines only corrupt stack. Fixes the Irssi SILC to work in
1851 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1853 * Fixed the Irssi to not use g_get_home_dir since it crashes
1854 or returns garbage on cygwin and corrupts stack. Added function
1855 get_home_dir to Irssi routines. Affected files are
1856 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1858 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Made some structure optimizations. SFTP memory FS MemFSEntry
1861 entry structure. Optimized SilcTask structure. Optimized
1862 SilcPacketContext structure.
1864 Affected files lib/silcsftp/sftp_fs_memory.c,
1865 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1867 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * And yet again reverted back the config thing since Johnny
1870 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1873 * Fixed memory leaks from config object. Affected files are
1874 silcd/serverconfig.[ch].
1876 * Added support for adding new connections to the server in rehash.
1877 After rehash they take effect.
1879 Added support for changing the maximum allowed connections in
1880 rehash. The number can grow but going smaller is not supported.
1882 Added function silc_server_num_sockets_by_remote to the
1883 silcd/server_util.[ch].
1885 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1887 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1889 * Added preliminary checking during config parsing for a valid
1890 public/private key and removed further checks in the code.
1891 Affected files are silcd/serverconfig.[ch], server.c.
1893 * Moved functions silc_server_drop() and silc_server_daemonise()
1894 from server.c to silcd.c since they are stricly related to
1895 the application activity.
1897 * Reverted a small part of the automatic ref/unref since
1898 it caused a double unref in some situations. Affected
1899 files are silcd/silcd.[ch], server.c, serverconfig.c.
1901 * Added some .cvsignore files in the lib directory.
1903 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * Fixed silc_net_gethostbyaddr to correctly resolve by
1906 address. Affected file lib/silcutil/silcnet.c.
1908 * Fixed the notify relaying to client. The HMAC to be used
1909 with relayed packets ws wrong and caused decryption failure
1910 at the client end. Affected file is silcd/packet_receive.c.
1912 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Created new branch silc_protocol_1_0_branch.
1916 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1918 * Changed the silc_server_config_* routines to be SilcServer
1919 independent. They are now officially application specific code
1920 and not part of generic server implementation. Affected files
1921 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1923 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Added automatic referencing of config context in the
1926 silc_server_config_alloc, and automatic unreferencing in the
1927 silc_server_config_destroy. Affected files are
1928 silcd/serverconfig.[ch], silcd/silcd.c.
1930 * Fixed the silc_log_quick handling in the logging routines.
1931 It didn't log quickly when it was TRUE. Affected file is
1932 lib/silcutil/silclog.c. Also the flush delay was set even
1933 if it was 0 in config file. Affected file is
1934 silcd/serverconfig.c.
1936 * Added support for changing key pair of the server in rehash.
1937 Affected file silcd/server.c.
1939 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1942 too early, before getting the channel entry. Affected file
1943 is silcd/packet_receive.c.
1945 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1947 * Added functions silc_server_config_[ref/unref], these are used
1948 to prevent that the config object is destroyed.
1950 No longer directly affect global variables silc_log_quick and
1951 silc_log_delay, they are first cached inside the config object
1952 and then applied with silc_server_config_setlogfiles().
1954 silc_server_config_set_defaults() is now internal to
1955 serverconfig.c, there are no reasons to show this internal stuff
1958 Affected files are silcd/serverconfig.[ch].
1960 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1961 fprintf's to stderr, since some code may be executed again after
1962 the server went into the background. Affected files are
1965 * Added rehash support. Added function silc_server_rehash() that
1966 will perform all the basic tasks of the rehashing procedure.
1968 * Added command line option `-x, --hexdump'. This will enable the
1969 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1970 The option `--hexdump' implies `--debug'.
1972 * Fixed a bad bug in the logging APIs (silcutil library) where
1973 the application would crash after calling silc_log_reset_all().
1975 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Fixed the KICKED notify handling in client library to
1978 correctly remove the channel and all entries from the
1979 channel when I was kicked. This bug crashed the client.
1981 Fixed yet another but in KICKED notify handling to remove
1982 the kicked client correctly from the channel.
1984 Affected file is lib/silcclient/client_notify.c.
1986 * Fixed a minor bug in looking up correct client entry
1987 in KICKED notify in server. Affected file is
1988 silcd/packet_receive.c.
1990 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1991 sources correctly to distribution. Fixes --with-gmp option.
1993 * Removed the manual rehashing from ID Cache, and changed it
1994 to use the SILC Hash Table's auto rehash feature. Affected
1995 file is lib/silccore/silcidcache.c.
1997 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Fixed a bug in the silc_client_nickname_format function that
2000 handles the multiple same nickname formatting. Two clients
2001 with same nickname caused problems after the first one left
2002 and rejoined. It didn't format the nickname correctly.
2003 Affected file is lib/silcclient/idlist.c.
2005 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Don't change the topic if olod topic is same as new one.
2008 Affected file is silcd/packet_receive.c.
2010 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added cross-reference support to the SILC Documentation
2013 generator. All types across all HTML files are now cross-
2014 referenced. Affected files util/robodoc/generator.c and
2015 scripts/silcdoc/silcdoc.
2017 * Added file lib/silcutil/silctypes.h to include all the
2018 arithmetic type definitions and some macros. Removed
2019 includes/bitmove.h and moved macros to silctypes.h.
2021 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2025 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Added `type' argument to silc_id_payload_parse_id function which
2028 now returns the type of the ID to the sent pointer. Affected
2029 file is lib/silccore/silcid.[ch].
2031 * Added check for CMODE_CHANGE notify type that mode change is
2032 allowed by the sender. Affected file silcd/packet_receive.c.
2034 * Added check for CUMODE_CHANGE notify type that mode change is
2035 allowed by the sender. Affected file silcd/packet_receive.c.
2036 Added the ID type as CUMODE_CHANGE notify type as argument
2037 to the `notify' client operation. Affected files are
2038 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2040 * Added function silc_client_add_server to the client library.
2041 Added support for resolving also channel and server info when
2042 received unknown entity in notify packet. Affected files are
2043 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2045 * Added function silc_command_get_status to return the command
2046 status from the command reply's argument payload. Affected files
2047 are lib/silccore/silccommand.[ch].
2049 * Added check for KICKED notify type that the kicking is
2050 allowed by the client. Affected file silcd/packet_receive.c.
2052 * Created function silc_get_input which can be used to get input
2053 (echo on or off) from user on command line. Affected files are
2054 lib/silcutil/silcutil.[ch].
2056 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Optimized silc_server_packet_relay_to_channel function.
2059 Added new function silc_channel_message_payload_encrypt which
2060 can be called directly if channel message payload needs to
2061 be encrypted and is already encoded (no need to call _encode
2062 function). Packet relaying is now done by router without any
2063 extra memory allocations. Affected files are
2064 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2065 silcd/packet_send.c.
2067 * Fixed the INVITE notify handling. It took wrong arguments
2068 as invite list and invite delete. Affected file is
2069 silcd/packet_receive.c.
2071 * Added check for TOPIC_SET notify type that the topic change is
2072 allowed by the client. Affected file silcd/packet_receive.c.
2074 * Added check for INVITE notify type that inviting is allowed by
2075 the client. Affected file silcd/packet_receive.c.
2077 * Changed the silc_server_client_on_channel to return the
2078 SilcChannelClientEntry as well. Moved the function
2079 silc_server_check_cmode_rights to server_util.[ch].
2080 Affected files are silcd/server_util.[ch], silcd/command.c.
2082 * Added function silc_server_check_umode_rights to check whether
2083 changing client's user mode is allowed. Added check for
2084 UMODE_CHANGE notify type that the umode change is allowed
2085 by the client. Affected files are silcd/server_util.[ch],
2086 silcd/packet_receive.c and silcd/command.c.
2088 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2091 ID length. It ignored that ID can be IPv6 based as well.
2092 Affected file lib/silccore/silcpacket.h.
2094 * Fixed the silc_id_id2str and silc_id_str2id to take the
2095 IPv6 address offset's into consideration. Affecte file is
2096 lib/silccore/silcid.c.
2098 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * Fixed the internal Unix scheduler functions to check for
2101 NULL context they may receive. The affected file is
2102 lib/silcutil/unix/silcunixschedule.c.
2104 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2106 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2107 can specify different directory with --home command line
2108 parameter. Affected files irssi/src/silc/core/client_ops.c,
2111 * SILC-specific commands aren't now executed if the active server
2112 isn't of SILC-type, so there won't be problems with having
2113 IRC and SILC protocol support in same client. Affected files
2114 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2117 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Improved the signal support in SILC Schedule. Added new
2120 function silc_schedule_signal_call which is used by application
2121 to mark a signal to be called. It is now safe to perform
2122 any kind of tasks in signal callbacks since it is guaranteed
2123 that the application specified signal callback is called
2124 after the signal is over. Affected files are
2125 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2127 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Added `name' field to SilcChannelPrivateKey to represent
2130 application given name for the key. Moved also the context from
2131 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2132 Added the `name' argument also to the function
2133 silc_client_add_channel_private_key.
2135 Added function silc_client_current_channel_private_key to set the
2136 current channel private key in use.
2138 Added "change" command to KEY command which can be used to change
2139 the current channel private key. Bound the command also to
2140 alt+K (Alt+Shift+k).
2142 Also affected files lib/silcclient/client_channel.c,
2143 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2145 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Added silc_rng_get_byte_fast function in to the
2148 lib/silccrypt/silcrng.[ch].
2150 * Changed the interface of silc_packet_assemble and the
2151 silc_packet_send_prepare. If silc_packet_assmble is now
2152 called the application does not call silc_packet_send_prepare
2153 because the library will call it automatically. These
2154 interfaces now also return a reference to the outgoing buffer
2155 which includes the assembled packet, which the application can
2156 use to encrypt the packet.
2158 Affected files are lib/silccore/silcpacket.[ch],
2159 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2160 silcd/packet_send.c, server_backup.c and packet_receive.c.
2162 * Fixed a packet sending bug on very high load, where outgoing
2163 packet queue wasn't handled correctly and packets got corrupted.
2164 Affected files are lib/silcutil/*/silc*sockconn.c,
2165 lib/silcclient/client.c and silcd/server.c.
2167 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Added macro SILC_PACKET_DATALEN which can be used during
2170 packet assembling to check whether the data to be added to
2171 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2172 len is truncated until it fits it.
2174 Added checks for maximum length of channel message payload and
2175 private message payload also.
2177 Added checks for maximum packet length in server and in
2180 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2181 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2182 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2183 lib/silcclient/client_prvmsg.c.
2185 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Added silc_server_packet_queue_purge call to the
2188 silc_server_disconnect_remote to assure that all data in the
2189 queue before disconnecting is sent to the network. Affected
2190 file silcd/server.c.
2192 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2194 * Added the deleting of server's own ID cache entry to the
2195 silc_server_free function. Free also everything else that
2196 has been allocated in silc_server_init. The affected file
2199 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Added functions silc_parse_version_string, silc_version_to_num,
2202 and silc_ske_parse_version to parse SILC protocol style version
2203 strings. Affected files lib/silcutil/silcutil.[ch] and
2204 lib/silcske/silcske.[ch].
2206 * Added new configuration params: version_protocol, version_software
2207 and version_software_vendor to specify what version the remote
2208 host must at least be to be able to connect to server. The vendor
2209 string can be regex matched too. Added new function
2210 silc_server_connection_allowed to check maximum number of allowed
2211 connections, and allowed versions for incoming connections.
2212 Affected files are silcd/server.c, server_util.[ch] and
2215 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Added preliminary support for signals in scheduler. The
2218 signals we care about are now blocked always when the scheduler
2219 is locked. This way we can synchronise the use of signal with
2220 scheduler. It is guaranteed that when signal occurs the scheduler
2221 is not locked, and thus new tasks can be safely added to the
2224 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2225 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2226 Added new platform specific routines
2227 silc_schedule_internal_signals_[un]block and
2228 silc_schedule_internal_signal_[un]register.
2230 Added new functions to SILC Schedule API:
2231 silc_schedule_signal_[un]register. Each signal that application
2232 is going to use should be registered to the scheduler.
2234 Affected files are lib/silcutil/silcschedule.[ch],
2235 lib/silcutil/*/silc*schedule.c.
2237 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Check for unauthenticated client and server in the
2240 silc_server_new_client and silc_server_new_server functions.
2241 Affected file silcd/packet_receive.c.
2243 * Added function silc_string_is_ascii to check whether given
2244 string is 7-bit ASCII string. Affected files are
2245 lib/silcutil/silcutil.[ch].
2247 * Added function silc_id_is_valid_server_id into the
2248 silcd/serverid.c and added checking for valid Server ID's in
2249 silc_server_new_server. The Server ID must always be based
2250 on the server's public IP address.
2252 * Added logging of DISCONNECT packet message in the server.
2253 Affected file silcd/server.c.
2255 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Changed all library interfaces that use Global RNG to also
2258 accept SilcRng as argument. Affected files are
2259 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2260 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2261 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2262 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2263 lib/silccrypt/rsa.c.
2265 * Added function silc_pkcs_generate_key to the
2266 lib/silccrypt/silcpkcs.[ch] for applications so that they
2267 don't need to do pkcs->pkcs->init calls anymore.
2269 * Remove SilcSocketConnection from the SFTP API since it really
2270 wasn't needed there. The application has the information
2271 saved in its contexts anyway and the SFTP layer doesn't need
2272 know about it. Affected files lib/silcsft/silcsftp.h and
2273 lib/silcsftp/sftp_[server/client].c.
2275 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2276 The SilcSimContext is not SilcSim.
2278 * Fixed possible buffer overflows in silc_id_render in the
2279 lib/silcutil/silcutil.c.
2281 * On EPOC the global crypto module lists are not used at all
2282 in the crypto library. Added support for using the constant
2283 algorithm list on EPOC. Affected files are
2284 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2287 * Fixed the handling of third parameter of KICKED notify, since
2288 it was mistakenly updated to SILC Protocol 1.0 even though it
2289 is to be included in 1.1. Since it is not in 1.0 it is not
2290 mandatory, and this fix now handles it only if it is provided,
2291 and it is not error if it is not provided. Affected file
2292 lib/silcclient/client_notify.c.
2294 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2297 client. Affected file irssi/src/silc/core/client_ops.c.
2299 * Merged with Irssi 0.8.4 from irssi.org CVS.
2301 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Check for valid socket connection in client entries before
2304 sending any messages. Fixes a crash, but doesn't fix some
2305 other underlaying bug that is lurking there. Affected
2306 file silcd/packet_send.c.
2308 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2310 * $usermode, $cumode and $cumode_space expandos shouldn't do
2311 anything with non-SILC server records. Affected file
2312 irssi/src/silc/core/silc-expandos.c
2314 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Fixed the silc_net_check_[host/local]_by_sock to support
2317 IPv6 bound sockets as well. Now they can return IPv6 addresses
2318 as well. Affected file lib/silcutil/silcnet.c.
2320 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2321 Affected lib/silcutil/unix/silcunixnet.c.
2323 * Fixed ID rendering (at least on some platforms, not NetBSD)
2324 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2326 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Added silc_hash_public_key and silc_hash_public_key_compare
2329 functions to be used with SilcHashTable. They can be used to
2330 hash public keys and compare public keys in hash table. Affected
2331 file lib/silcutil/silcutil.[ch].
2333 * Added support for specifying multiple public keys for Client
2334 connection section in server configuration file. This makes it
2335 possible to accept multiple public keys from same host, or to
2336 make a section that accepts any incoming host, and have the
2337 accepted public keys listed in the section.
2339 Added functions silc_sever_[find/get]_public_key, added the
2340 support for this actually to all connection sections but only
2341 the Client section is currently allowed to specify multiple
2344 Affected files are silcd/server.c, server_internal.h,
2345 command.c, protocol.c, server_util.[ch], packet_receive.c.
2347 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Merged Irssi 0.8.2 from irssi.org CVS.
2351 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2353 * If silc_debug is TRUE, also output standard logging messages
2354 to stderr with the debug output.
2356 Made silc_log_reset_all() flushing all channels before returning.
2357 Also fixed some documentation typos.
2359 Affected files are lib/silcutil/silclog.[ch].
2361 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Fixed the server to check correctly the amount of connections
2364 from single host, by checking also the type of the connection.
2365 Fixed also the comparison of number of connections and number
2366 of allowed connections. Affected files are silcd/server.c,
2369 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Fixed the USERS command reply to save the user's mode on the
2372 channel as well. Fixed JOIN command reply to check whether a
2373 client is on channel already and not join it twice. Affected
2374 file lib/silcclient/command_reply.c.
2376 * Added new file silc-expandos.c into irssi/silc/core/ to return
2377 various stuff for various signal for the statusbar etc. updating.
2378 Now Irssi SILC client prints channel user modes etc. on the
2381 * The user mode (like server/router operator changes) is now shown
2382 on the Irssi SILC client's statusbar. The affected files are
2383 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2385 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2388 to SILC_SCHEDULE_[UN]LOCK macros.
2390 * Added more error printing to logs in server code. Affected
2391 files silcd/server.c and silcd/protocol.c.
2393 * Fixed -S option parsing in Irssi SILC Client. Affected file
2394 irssi/src/silc/core/silc-core.c.
2396 * Added silc_buffer_alloc_size function. Affected file is
2397 lib/silcutil/silcbuffer.h.
2399 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2402 constants. Affected files in
2403 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2406 * Changed the internal SFTP Memory FS table to const. Affected
2407 file lib/silcsftp/sftp_fs_memory.c.
2409 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2411 * Fixed the buffer formatting and unformatting routines to
2412 check the size of 64 bits types with sizeof(). Affected
2413 file is lib/silcutil/silcbuffmt.c.
2415 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Removed 0.6.x backwards support.
2419 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Changed all integer type names:
2422 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2423 to avoid collisions with other libraries using same type names
2426 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2428 * Added `prefer_ipv6' argument to the functions
2429 silc_net_gethostbyname[_async]. If it is TRUE it will return
2430 IPv6 address over IPv4. If FALSE IPv4 address is returned
2431 even if IPv6 address was found. Affected files
2432 lib/silcutil/silcnet.[ch].
2434 * Added support silc_net_create_connection[_async] to fallback
2435 to IPv4 address if IPv6 address could not be used (like if
2436 it doesn't work on a specific system). Affected file in
2437 lib/silcutil/unix/silcunixnet.c.
2439 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2441 * Added silc_schedule_reinit function to do the enlarging
2442 of the max tasks handling capabilities of the scheduler.
2443 Affected files lib/silcutil/silcschedule.[ch].
2445 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2447 * Added automatic extern "C" { ... } for C++ compilers so the
2448 application does not need to define them. Affected file
2449 includes/silcincludes.h.
2451 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2452 old name went against naming convention. Applications now
2453 include "silcclient.h" instead of "clientlibincludes.h".
2454 Removed includes/clientlibincludes.h, it is redundant now.
2456 * Renamed includes/version.h to silcversion.h.
2458 * Added really preliminary support for OS/2 into the util
2459 library. Only thread & mutex API is implemented, others
2460 are still to be implemented. Created the lib/silcutil/os2/
2461 directory. Created also file includes/silcos2.h.
2463 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Added preliminary BeOS support into the util library.
2466 Created lib/silcutil/beos/, and implemented all the needed
2467 functions to support SILC on BeOS. Created also file
2468 includes/silcbeos.h.
2470 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2472 * Added proper initializations to silc's irssi code, so it's
2473 now possible to load it as module. Affected files
2474 irssi/src/silc/core/silc-core.c,
2475 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2477 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2482 * Fixed the silcdoc document generator to correct generate
2483 docs from all kinds of filenames. Affected files are
2484 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2486 * ROBOdoc documented lib/silcutil/silcmemory.h.
2487 Added also new function silc_memdup.
2489 * Removed lib/silcutil/silcbufutil.h and moved those routines
2490 to the lib/silcutil/silcbuffer.h.
2492 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Added `user_count' to the SilcChannelEntry which now tells the
2495 number of users on the channel. The user count is now saved
2496 in normal server of global channels as well. Affected files
2497 silcd/server.c, idlist.h, packet_receive.c and command.c.
2499 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2500 include file utility functions.
2502 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2503 instead of calling directly OS routines.
2505 * Fixed NICK change printing in Irssi SILC Client. Fixed
2506 KICKED notify printing in Irssi SILC Client. Affected file
2507 irssi/src/silc/core/client_ops.c.
2509 * Fixed a NICK change bug in client library, to not recreate the
2510 client_entry->channels hash table everytime nick is changed.
2511 Affected file lib/silcclient/client.c.
2513 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2515 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2516 the SKE interface a bit.
2518 * Fixed padding problem in PKCS#1. The padding was not actually
2519 random since the random number generator was used incorrectly.
2520 This security bug affects only when encrypting with PKCS#1, and
2521 it is not currently used at all in SILC. SILC only use signing
2522 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2524 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2526 * Rewrote the notify handling in Irssi SILC client to not call
2527 the events as signals. Fixes problems with Perl support.
2528 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2530 * Send the auto-nicking NICK command in client library with
2531 little timeout after connecting. The affected file is
2532 lib/silcclient/client.c.
2534 * Added following new config file settings:
2535 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2536 key_exchange_timeout, conn_auth_timeout, connections_max,
2539 Implemented all the new config settings handling in the server.
2541 Optimized the use of SKE Mutual flag usage. Use it only
2542 if connection authentication protocol is not based in public
2545 Renamed all SilcServerConfigSection* to SilcServerConfig*
2546 to have a bit shorter names.
2548 Affected files silcd/serverconfig.[ch], server.[ch], and
2551 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2553 * Cleaned up the listening sockets code, preparing for the rehash
2554 support. Affected file is silcd/server.c.
2556 * Fixed some output messages. Affected files are silcd/silcd.c,
2559 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Create lib/doc/silcrng_intro.html document as introduction
2562 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2564 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2566 * Fixes to the silcd config template. Affected file is
2567 doc/example_silcd.conf.in.
2569 * Removed type casts from silc_calloc(), conforming to the
2570 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2572 * Removed param_name member from client, server, and router
2573 section structs, now identifying the param directly.
2575 Added CONFIG_FREE_AUTH macro in config file parsing.
2577 Affected files are silcd/serverconfig.[ch].
2579 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2581 * Fixed command line parameter handling. All SILC initialization
2582 is now done in silc_core_init() which also fixes autoconnecting
2585 Affected files irssi/src/silc/core/silc-core.c,
2586 irssi/src/fe-text/silc.c.
2588 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Added new configuration options and blocks:
2591 keepalive_secs, reconnect_count, reconnect_interval,
2592 reconnect_interval_max, reconnect_keep_trying and
2593 require_reverser_lookup. Added ConnectionParam block, and
2594 implemented the connection parameters when connecting as
2595 initiator and when accepting connections as responder.
2597 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2598 whether given configuration value has been given already.
2600 Affected files silcd/serverconfig.[c], server.[c].
2602 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2603 algorithm parts and created new file silcalgs.conf, that
2604 is now included from the example_silcd.conf.in.
2606 * Optimized the silc_server_connect_to_router_second to take
2607 the connection configuration object from the SilcServerConnection
2608 object instead of finding it during the connecting phase.
2609 Added the configuration object to SilcServerConnection struct.
2610 Affected files silcd/server_internal.h, server.c.
2612 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2614 * Add the client on channel after it was resolved at the
2615 channel message receiving, and it was not already on the
2616 channel. Affected file lib/silcclient/client_channel.c.
2618 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2620 * Fixed the public key authentication to allocate always the
2621 destination signature buffer instead of using static buffer.
2622 Affected file silcd/protocol.c.
2624 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Unified the serverconfig.[ch]'s helper function interface.
2627 Affected file silcd/serverconfig.[ch].
2629 * Removed doc/example_silc.conf.in since it is redundant.
2630 The make install will now install irssi/silc.conf file.
2632 * Added new Passphrase and Publickey authentication methods to
2633 config file, allowing both public key and passphrase based
2634 authentication to be set at the same time.
2636 Added `prefer_passphrase_auth' setting in config file which
2637 can be used to set to prefer passwd auth if both passwd and
2638 public key is set. If not set, public key is preferred.
2639 This has effect only when being initiator (responder will try
2642 Added support for authentication with passphrase and public key
2643 at the same time. The passphrase is tried first always since
2644 it is faster to check.
2646 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2648 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2650 * Merged the new SILC Config library, with the server parsing
2651 support. Read the header file silcconfig.h or the toolkit
2652 documentation for the news. Affected files are
2653 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2654 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2655 silcd/protocol.c silcd/server.c silcd/server_backup.c
2656 silcd/serverconfig.[ch] silcd/silcd.c.
2658 * Fixed some silclog documentation. Affected file is
2659 lib/silcutil/silclog.h.
2661 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * The silc_cipher_register, silc_hash_register and
2664 silc_hmac_register now checks if the object to be registered
2665 is registered already. Affected files are
2666 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2668 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2670 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2672 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2674 * Allow zero length channel messages inside the Channel Message
2675 Payload. Affected file lib/silccore/silcchannel.c.
2677 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2678 as header filenames.
2680 * Removed lib/silcclient/README and created HTML file
2681 lib/silcclient/silcclient_using.html, which is now included
2682 as part of Toolkit documentation.
2684 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Fixed CUMODE_CHANGE notify handling to change the mode of
2687 correct client. Affected file lib/silcclient/client_notify.c.
2689 * Make silc_rng_alloc fail if it cannot allocate the sha1
2690 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2692 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * Fixed the file transfer's key agreement payload to include
2695 zero port also if the hostname is NULL because it could not
2698 Call file transfer monitor callback now also if error occurs
2699 during key agreement protocol.
2701 Changed the silc_client_file_send interface to return the
2702 SilcClientFileError instead of session id. The session ID
2703 is returned into pointer provided as argument.
2705 Check that the file exists locally before sending the
2706 file transfer request at all.
2708 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2710 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2711 error than can occur while key agreement protocol. Affected
2712 file lib/silcclient/silcapi.h.
2714 * Fixed the event_mode CMODE handler to not crash when mode
2715 is changed and +k mode is set in the channel. Affected file
2716 irssi/src/silc/core/silc-channels.c.
2718 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2719 SILC_LOG_WARNING to give out Warning and not Error. Affected
2720 file lib/silcutil/silclog.c.
2722 * Fixed the channel message payload decryption in the function
2723 silc_channel_message_payload_decrypt to not modify the original
2724 buffer before it is verified that the message decrypted
2725 correctly. Otherwise, next time it is called with correct
2726 channel key it won't encrypt since the payload is corrupted.
2727 Affected file lib/silccore/silcchannel.c.
2729 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Do not constantly resize the window. A fix patch by cras.
2732 Affected file irssi/src/fe-text/screen.c.
2734 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2736 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2737 Affected file lib/silcutil/silcnet.c.
2739 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * Fixed a bug in hash table internal routine for traversing
2742 the table with foreach callback. The current entry may
2743 become invalid in the callback but it was referenced after
2744 the callback returned.
2746 Do not allow auto rehashing of hash table during the
2747 silc_hash_table_foreach operation, for same reasons as it is
2748 not allowed for SilcHashTableList. Affected files are
2749 lib/silcutil/silchashtable.[ch].
2751 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2754 Win32 DLL. extern's in header files are now declared with
2757 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Fixed private message handling. It used some old code that
2760 caused the client to crash. Affecte file is
2761 lib/silcclient/client_prvmsg.c.
2763 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Added function silc_client_add_channel,
2766 silc_client_replace_channel_id, and removed functions
2767 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2768 from client library.
2770 * Added cross reference of the joined channels to the
2771 SilcClientEntry, and changed the SilcChannelEntry's
2772 users list to SilcHashTable. The affected files are
2773 lib/silcclient/idlist.[ch].
2775 * Fixed a bug in hash table tarversing. While the hash table
2776 is traversed with SilcHashTableList the table must not be
2777 rehashed. It is now guaranteed that auto rehashable tables
2778 are not rehashed while tarversing the list. Also defined that
2779 silc_hash_table_rehash must not be called while tarversing
2780 the table. Added function silc_hash_table_list_reset that must
2781 be called after the tarversing is over. The affected files are
2782 lib/silcutil/silchashtable.[ch].
2784 * Changed all hash table traversing to call the new
2785 silc_hash_table_list_reset in server and in client library.
2787 * Added function silc_client_on_channel to return the
2788 SilcChannelUser entry if the specified client entry is joined
2789 on the specified channel. This is exported to application as
2790 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2792 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Fixed founder regaining problem with JOIN command on normal
2795 server. The notify for mode change must be sent always and
2796 not only if !cmd->pending. Affected file silcd/command.c.
2798 * Fixed the WHOWAS command's reply sending to support the
2799 lists correctly. Affected file silcd/command.c.
2801 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * When sending JOIN command to router for processing the
2804 sender's old command identifier was not saved back to the
2805 sender's command context, fixed now. The affected file is
2808 * Create the key in JOIN command of the router did not return
2809 the channel key, added check for this. Affected file is
2812 * Fixed a channel ID update bug in JOIN command reply. Do
2813 not directly upgrade the ID but call the function
2814 silc_idlist_replace_channel_id if the ID was changed.
2815 Affected file silcd/command_reply.c.
2817 * Fixed memory leaks from command calling if it would fail.
2818 Affected file silcd/command.c.
2820 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Applied patches from cras:
2824 Memory leak fixes around libaries, irssi window resize fix,
2825 new silclist.h and silcdlist.h, all extern inline changed to
2828 * Removed dotconf from lib/dotconf, not needed anymore.
2830 * Removed TRQ from lib/trq, not needed anymore.
2832 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2833 with server connections. Later this will be configurable
2834 in config file after new config file is done. Affected file
2837 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2839 * Fixed a crash in server related to channel announcements.
2840 Affected file silcd/server.c.
2842 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Fixed memory leaks in silc_server_create_new_channel*
2845 functions. Affected file silcd/server.c.
2847 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2848 which ID was changed. This way the router will send the
2849 user list for the channel again, and server won't be in
2850 desync in some rare circumstances. Affected file is
2851 silcd/packet_receive.c.
2853 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2855 * Check for NULL socket pointer in the function
2856 silc_server_packet_send_to_channel_real. Affected file
2857 silcd/packet_send.c.
2859 * Fixed the BAN notify handling to correctly remove ban
2860 list. Affected file silcd/packet_receive.c.
2862 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Fixed some header addition to Toolkit distribution in
2865 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2867 * Added lib/silcclient/client_ops_example.h as an template
2868 file for application programmers to quickly start using
2869 the SilcClientOperation functions in their application.
2870 Updated the lib/silcclient/README as well to tell about this
2871 nice file made available.
2873 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Call silc_server_remove_from_channels when removing client
2876 entry when NO_SUCH_CLIENT_ID was received. Affected file
2877 is silcd/command_reply.c.
2879 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Added server & router operator statistics updating. Affected
2882 file silcd/packet_receive.c and silcd/command.c.
2884 * Fixed the SERVER_SIGNOFF notify handling on normal server
2885 not to save the history information for clients. Same was
2886 fixed earlier in remove_clients_by_server function, but not
2887 here. Affected file silcd/packet_receive.c.
2889 * Raised the default connection-retry count from 4 to 7 in
2890 server. Affected file silcd/server.h.
2892 * Cancel any possible reconnect timeouts when we start the
2893 key exchange. Affected file silcd/server.c.
2895 * Do not reconnect on connection failure when SCONNECT was
2896 given. Affected files silcd/server.[ch].
2898 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2900 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2902 * Fixed the NICK command to always give the unformatted
2903 nickname to the one giving the NICK command. If unformatted
2904 nickname is cached already it will be formatted and the
2905 local entry will always get the unformatted nickname.
2906 Affected file lib/silcclient/idlist.c.
2908 * Fixed some double frees from client library commands.
2909 Affected file is lib/silcclient/command.c.
2911 * Fixed CUMODE command in server to assure that no one can
2912 change founder's mode than the founder itself, there was a
2913 little bug. Affected file silcd/command.c.
2915 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Removed the SilcClientCommandDestructor from the client
2918 libary, it is not needed anymore. Affected files are
2919 lib/silcclient/silcapi.h, command[_reply].[ch],
2920 client_notify, idlist.c.
2922 * Fixed GETKEY command to first resolve client, and then
2923 resolve the server only if the client was not found, instead
2924 of resolving both at the same time. Affected file is
2925 lib/silcclient/command.c.
2927 * Added silc_client_start_key_exchange_cb and lookup the
2928 remote hostname and IP address before starting the key
2929 exchange with server. The affected file is
2930 lib/silcclient/client.c.
2932 * The server's public key is now saved using the IP address
2933 of the server and not the servername for the filename.
2934 The hostname public key filename is checked as an fall back
2935 method if the IP address based filename is not found.
2937 Fixed the GETKEY command to save the fetched server key
2938 in correct filename.
2940 Print the remote server's hostname now when new key is
2941 received during connection process. Affected file is
2942 irssi/src/silc/core/client_ops.c.
2944 * Return always our own public key to the client if it asks
2945 for it with GETKEY command. Affected file silcd/command.c.
2947 * Removed the use_auto_addr variable from default config
2948 file since it was in wrong section. Affected file is
2951 * Fixed TOPIC_CHANGE notification to not route it when it
2952 was sent using silc_server_send_notify_to_channel function.
2953 Affected file silcd/command.c.
2955 * Fixed silc_server_send_notify_kicked to send the kicker's
2956 Client ID also, it was missing. Affected files are
2957 silcd/command.c, silcd/packet_send.[ch].
2959 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2961 * Do not save client history information in SERVER_SIGNOFF.
2962 Fixes the bug in normal server that it does not detect
2963 the client becoming valid after the server becomes back
2964 online. Affected file silcd/server_util.c.
2966 * Added `sock_error' field into the SilcSocketConnection
2967 context. When error occurs during socket operation (read
2968 or write) the error is saved. Added also new function
2969 silc_socket_get_error to return human readable socket error
2970 message. Affected files are lib/silcutil/silcsockconn.[ch],
2971 lib/silcutil/unix/silcunixsockconn.c, and
2972 lib/silcutil/win32/silcwin32sockconn.c.
2974 * The server now prints the socket error message in the
2975 signoff for client. Affected file silcd/server.c.
2977 * Fixed the `created' channel information sending from router
2978 to server in JOIN command. Checks now whether the channel
2979 really was created or not and set it according that.
2981 Fixed the JOIN command to use the client entry's current
2982 ID during the joining procedure instead of the one it sent
2983 in the command (it is checked though), since it can change
2984 between the packet processing and command processing, and
2985 would just case unnecessary pain in the client end. Affected
2986 file silcd/command.c.
2988 * Fixed a channel key payload sending to use correct channel
2989 ID when the server was forced to change the channel's ID by
2990 router. Router sent the key payload with the old Channel ID.
2991 Affected file silcd/packet_receive.c.
2993 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Call silc_server_save_channel_key only if the key payload
2996 was provided in the JOIN command's command reply. Affected
2997 file silcd/command_reply.c.
2999 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3001 * Fixed silc_mp_sizeinbase to return the value correctly with
3002 MPI. Affected file lib/silcmath/mp_mpi.c.
3004 * Fixed the stop_server signal to correctly stop the scheduler
3005 and gracefully stop the server when SIGTERM or SIGINT signals
3006 are received. Affected file silcd/silcd.c.
3008 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3010 * Simple handling of TERM and HUP signals. Also added some log
3011 flushing call around. Affected file is
3014 * Fixed small bugs in silclog.c. Now buffering output will take
3015 effect after 10 seconds since startup: This will ensure that
3016 no important startup messages are lost. Also output redirection
3017 will preserve original format ([Date] [Type] message).
3018 Affected file is lib/silcutil/silclog.c.
3020 * Added two options to the config file, in the logging section:
3021 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3022 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3024 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3026 * Do not print the warning about log files not being initialized
3027 more than once to avoid excess logging. Affected file is
3028 lib/silcutil/silclog.c.
3030 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3031 the SIM copying in make install in Makefile.am.pre.
3033 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3035 * Rewritten silclog APIs. Globally interesting changes follows:
3036 silc_log_set_files() changed to silc_log_set_file().
3037 silc_log_set_callbacks() changed to silc_log_set_callback().
3038 ROBOdoc documented silclog header file.
3039 SilcLogCb now returns bool to wether inihibit the default
3040 handler or not (to keep the old behaviour return always TRUE).
3041 The new APIs should also fix the problem of the
3042 silcd_error.log file that was written in the current directory.
3045 Log files streams will remain opened after silc_log_set_file()
3046 call, means less CPU usage notably on high traffic servers.
3047 File streams are now full buffered, and flushed to the disk
3048 every 5 minutes, lesses HD activity and CPU usage.
3049 Messages can be redirected, allowing admins to configure
3050 one single logfile for all server messages.
3051 the silc_log_quick global variable to activate fast-logging.
3052 Affected files lib/silcutil/silclog.[ch]
3054 * Changed some code to conform new silclog APIs. Affected
3055 files are doc/example_silcd.conf.in, silcd/server.c
3056 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3059 * Fixed a memory leak that could occur in some situations.
3060 Affected file silcd/serverconfig.c.
3062 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3064 * Added the silc_client_del_client to remove the client from
3065 all channels as well. Affected file lib/silcclient/idlist.c.
3067 * Fixed the client library to correctly remove the client
3068 from all channels when the client entry is being destroyed.
3069 Affected file lib/silcclient/client_notify.c, command.c.
3071 * Added auto-nicking support to the client library. If the
3072 applicatio now sets client->nickname it will be sent to the
3073 server after connecting by the library. This way for example
3074 SILCNICK (or IRCNICK) environment variables will have effect
3075 and always change the nickname automatically to whatever
3076 it is wanted. Affected file lib/silcclient/client.[ch].
3078 * Renamed silc_server_command_bad_chars to the
3079 silc_server_name_bad_chars and moved it to the
3080 silcd/server_util.[ch]. Added also new function
3081 silc_server_name_modify_bad to return nickname that
3082 includes bad characters as new nickname without those
3083 bad characters. This check and modify is now used in
3084 silc_server_new_client when the username is initially set
3085 as nickname, so it must be checked to be valid nickname.
3086 Affected file silcd/packet_receive.c.
3088 * The nickname length is now taken from the packet for real
3089 and not trusted to strlen() since it clearly can return
3090 wrong length for nickname including bad characters. This
3091 also applies to channel names. Affected file silcd/command.c.
3093 * Removed the lib/silcsilm/modules directory. Modules are now
3094 compiled into the lib/silcsim. Fixed the copying of the
3095 modules to follow symbolic links in Makefile.am.pre.
3097 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3099 * Fixed silc_string_regexify list creation. Fixes bugs with
3100 BAN and INVITE commands in server. The affected file is
3101 lib/silcutil/unix/silcunixutil.c.
3103 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3105 * Removed the command destructor entirely from the server's
3106 command and command reply routines. It is not needed, and
3107 its usage was buggy and caused crashes. Affected files are
3108 silcd/command[_reply].[ch].
3110 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Cancel protocol and NULL sock->protocol if timeout
3113 occurred during protocol. Affected file silcd/server.c.
3115 * Cancel protocol timeouts always before calling the final
3116 callback, to assure that after final callback is called
3117 no other state will be called for the protocol anymore.
3118 Affected file silcd/protocol.c.
3120 * Print error log if incoming connection configuration could
3121 not be found. Affected file silcd/server.c.
3123 * Fixed JOIN command to correctly save the founder mode
3124 to the client on normal SILC server, when the channel
3125 was created by the router. Affected file silcd/command.c.
3127 * Fixed LIST command (hopefully) to send correct reply
3128 packets. Affected file silcd/command.c.
3130 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3132 * The silc_packet_receive_process now returns FALSE if the
3133 read data was invalid packet, and TRUE if it was ok.
3135 The server now checks that if unauthenticated connection
3136 sends data and its processing fails the server will close
3137 the connection since it could be a malicious flooder.
3139 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3141 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Make sure the warning about error opening a log file is
3144 printed only once and not everytime it fails (produces
3145 too much useless log). Affected file lib/silcutil/silclog.c.
3147 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3149 * Made the silc_server_daemonise() function more readable.
3150 Affected file silcd/server.c.
3152 * Pid file is now optional, the user may comment it out from
3153 the config file. Removed define SILC_SERVER_PID_FILE, we
3154 don't need a default any longer. Affected file
3155 configure.in.pre, lib/Makefile.am.pre.
3157 * Make some use of the pid file. The server now dies at startup
3158 if it detects a valid pid file on his path. The server would
3159 die anyway in this circumstance, because of the bind() failure.
3160 Affected file silcd/silcd.c.
3162 * No longer compiling lib/dotconf.
3164 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3166 * Fixed JOIN command parsing not to crash. Affected file
3167 lib/silcclient/command.c.
3169 * Fied the NICK_CHANGE notify to add the new client entry
3170 even it is resolved. This removes an <[unknown]> nick
3171 thingy bug in the client. Affected file is
3172 lib/silcclient/client_notify.c.
3174 * Do not try to allocate 0 bytes (efence does not like it)
3175 in lib/silccore/silccomand.c when encoding payload.
3177 * Do not take IRCNICK as nickname in Irssi SILC client since
3178 it is not possible to set nickname before hand connecting
3179 the server (TODO has an entry about adding auto-nicking
3182 * Changed the silc_server_command_pending to check whether
3183 there already exists an pending entry with the specified
3184 command, command identifier and pending callback. This is
3185 to fix IDENTIFY and WHOIS related crashes that may register
3186 multiple pending commands with same identifier. Affected
3187 file silcd/command.c.
3189 * Fixed the server to reconnect to the router even if it
3190 was already reconnecting and EOF was received. This to
3191 fix a possibility that the server wouldn't ever try to
3192 auto-reconnect to the router. Affected file silcd/server.c.
3194 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3196 * Fixed the server's password authentication to use the
3197 length of the locally saved password, and not the one
3198 sent in the packet. Affected file silcd/protocol.c.
3200 * Fixed same password authentication problem in the
3201 Authentication Payload handling routines in
3202 lib/silccore/silcauth.c.
3204 * Yet another password authentication problem fixed with
3205 channel password handling in silcd/command.c.
3207 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * If first character of string in silc_parse_userfqdn is '@'
3210 then do not parse it. Affected file is
3211 lib/silcutil/silcutil.c.
3213 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * Fixed minor bug in IDENTIFY command reply sending, which
3216 caused various weird problems during JOIN when it was
3217 resolving names for users. Affected file silcd/command.c.
3219 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3221 * Fixed the IDENTIFY command reply sending to chech better valid
3222 clients. It was possible to send incomplete list of replies.
3223 Affected file silcd/command.c.
3225 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3227 * Added silc_client_command[s]_[un]register functions now to
3228 dynamically register the commands in client library. Removed
3229 the static table of commands. This allows the client library
3230 to call commands without causing the application to know about
3231 what commands library has called.
3233 Removed the INFO command reply kludge to detect when the command
3234 was called by library. Now library use its own command reply
3235 function for INFO command.
3237 Added function silc_client_command_call to call a command.
3238 Application can use it to call command, not access the structure
3241 Now all commands that are sent by the client library (not
3242 explicitly sent by application) use own command reply functions.
3244 Affected files around lib/silcclient/ and in
3245 irssi/src/silc/core/.
3247 * Fixed the WHOIS command reply sending to chech better valid
3248 clients. It was possible to send incomplete list of replies.
3250 Fixed the WHOIS and IDENTIFY to send the request to router
3251 if normal server did not do it and did not find any results.
3253 Affected file silcd/command.c.
3255 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Moved the internal data from SilcClient context into its
3258 own file, not accesible to application. Affected files
3259 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3260 and other files in client library.
3262 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3264 * Added doc/examples installation target in Makefile.am.pre.
3267 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3270 commands the found client entry will be removed from the
3271 cache, after notifying application about the error. Affected
3272 file lib/silcclient/command_reply.c.
3274 * Changed the /MSG to check for exact nickname user gave, and
3275 not let `nick' match `nick@host' if it is only one found. Now,
3276 user must type the exact nickname (like nick@host2) even if
3277 there are no more than one same nicks found. This is to avoid
3278 a possibility of sending nickname to wrong nickname since
3279 `nick' could match `nick@host'. Affected file is
3280 irssi/src/core/silc-servers.c.
3282 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3284 * Do not print "you are now server operator" or similar when
3285 giving /away command. Affected files are
3286 irssi/src/silc/core/client_ops.c, silc-servers.h.
3288 * Made the silc_server_command_pending_error_check to send
3289 the same command reply payload it received back to the
3290 original sender of the command. This way all arguments
3291 that was received by the server will be received by the
3292 client too. Affected file silcd/command.c.
3294 * Added the silc_idcache_add to return the created cache entry
3295 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3297 * Add global clients to expire if they are not on any channel.
3298 This is because normal server will never know if they signoff
3299 if they are not on any channel. The cache expiry will take
3300 case of these entries. This is done by normal servers only.
3301 The affected files are silcd/command_reply.c,
3302 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3304 * If server receives invalid ID notification for WHOIS or
3305 IDENTIFY and the ID exists in the lists, it is removed.
3306 Affected file silcd/command_reply.c.
3308 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3309 in client then client entry that it matches is searched and
3310 the nickname is printed on the screen for user. Affected
3311 file irssi/src/silc/core/client_ops.c.
3313 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3315 * Use cache entry expire time in the LIST command reply to
3316 purge old entries from the cache after the LIST command
3317 reply has been received. This way we don't have non-existent
3318 entries in the cache for too long. Affected file is
3319 silcd/command_reply.c.
3321 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3323 * If we are normal server, and we've not resolved client info
3324 in WHOIS or IDENTIFY from router, and it is global client,
3325 we'll check whether it is on some channel. If it is not
3326 then we cannot be sure about its validity and will resolve it
3327 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3328 file silcd/command.c.
3330 * Search channel by name (if possible) rather than by ID
3331 in IDENTIFY command's command reply. Affected file is
3332 silcd/command_reply.c.
3334 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3337 Updated specs and implemented it. Affected file silcd/command.c,
3338 silcd/packet_send.c and silcd/packet_receive.c.
3340 * Implemented the <founder auth> payload handling in the JOIN
3341 command. If provided all conditions for channel joining
3342 except requirement to provide correct passphrase can be
3343 overrided by the channel founder. Updated the protocol specs.
3344 Affected file silcd/command.c.
3346 Added support for founder auth in JOIN command in client
3347 library. Fixed the parsing of the JOIN command now to support
3348 all options as they should be. The affected file is
3349 lib/silcclient/command.c.
3351 * Optimized the WHOIS and IDENTIFY commands to send the request
3352 to router only if it includes nicknames or other names. If
3353 they include only IDs then check the local cache first before
3354 routing. Affected file is silcd/command.c.
3356 * Added channels topic announcements. Affected file is
3357 silcd/packet_receive.c and silcd/server.c.
3359 * Fixed the silc_server_send_notify_topic_set to really destine
3360 the packet to channel. Affected file silcd/packet_send.c.
3362 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3363 library. Affected file lib/silcclient/client_notify.c.
3365 * Added UMODE announcements. Affected file silcd/server.c.
3367 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Memory leak fixes in:
3371 lib/silcutil/silcsockconn.c
3372 lib/silcske/silcske.c
3373 lib/silcske/groups.c
3375 lib/silccrypt/silcpkcs.c
3376 lib/silccore/silccommand.c
3377 lib/silccore/silcidcache.c
3382 * ROBOdoc documented the lib/silcske/groups.h file and a
3383 bit changed the interface for better.
3385 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3387 * Update the client entry context in the ID cache after
3388 nick change. Affected file lib/silcclient/command.c.
3389 Fixes the CUMODE command when regaining founder privileges,
3390 and a little WHOIS problem.
3392 * Fixed silc_net_gethostbyname to correctly call the
3393 inet_ntop. Affected file lib/silcutil/silcnet.c.
3395 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3397 * Added IPv6 support checking to the configure.in.pre, added
3398 also --enable-ipv6 option to override the check. Affected
3399 file configure.in.pre.
3401 * The silc_thread_create now calls the start function
3402 directly if threads support is not compiled in. Removes
3403 ugly #ifdef's from generic code. Affected files are
3404 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3406 * Added silc_net_gethostby[name/addr]_async to asynchronously
3407 resolve. Affected files are lib/silcutil/silcnet.[ch].
3409 * Added support for rendering IPv6 based server, client and
3410 channel IDs. Affected file lib/silcutil/silcutil.c.
3412 * Added support for creating IPv6 based server IDs. Affected
3413 file is silcd/serverid.c.
3415 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3417 * Added silc_net_gethostby[addr/name] into the
3418 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3419 routines. Added silc_net_is_ip[4/6]. Affected file is
3420 lib/silcutil/unix/silcunixnet.c. All routines that take
3421 address as argument now supports both IPv4 and IPv6 addresses.
3423 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3425 * Fixed LIST command reply sending in server. Affected file
3428 * Server now sends the kicker's client ID in the KICK notify
3429 to the kicked client. Affected file silcd/command.c.
3431 * The client library now parses the kickers client ID and
3432 UI displays it. Affected files lib/silcclient/client_notify.c
3433 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3435 * Made all payload parsing function prototypes consistent.
3436 They all take now const unsigned char * and uint32 pair as
3437 the payload data instead of SilcBuffer. Changes all around
3438 the source tree. Other unsigned char* -> const unsigned char*
3439 changes around the tree as well.
3441 * Optimized SFTP client and server packet sending not to
3442 allocate new buffer for each packet but to recycle the
3443 first allocated buffer. Affected files are
3444 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3446 * Optimized the SFTP client to use SilcList instead of
3447 SilcDList for requests, because it is faster. Affected file
3448 is lib/silcsftp/sftp_client.c.
3450 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3451 into lib/silccore/silcid.[ch].
3453 Renamed silcpayload.[ch] into silcargument.[ch].
3455 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * If client entry is deleted with active key agreement
3458 session, abort the session.
3460 The silc_client_abort_key_agreement now calls the completion
3461 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3463 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3466 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * Don't use __restrict in older GCC's. Affected file is
3469 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3471 * silc_net_localhost now attempts to reverse lookup the
3472 IP/hostname. Affected file lib/silcutil/silcnet.c.
3474 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3475 command. It can be used to gain founder privileges at
3476 the same time when joining the channel.
3478 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3479 kicker's client ID as well. Updated protocol specs.
3481 Defined that the server must send SILC_COMMAND_IDENTIFY
3482 command reply with error status to client who sent
3483 private message with invalid client ID.
3485 Updated the protocol specification.
3487 * Added silc_server_send_command_reply to send any
3488 command reply. Affected file silcd/packet_send.[ch].
3490 * Added silc_id_payload_encode_data to encode ID payload
3491 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3493 * The server now send IDENTIFY command reply with error
3494 status if client ID in private message is invalid. Affected
3495 file silcd/packet_receive.c.
3497 * Save the server key file with server's IP address in
3498 the filename instead of hostname. The affected file is
3499 irssi/src/silc/core/client_ops.c.
3501 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3506 * Added libtool support for compiling shared objects in
3507 lib/silcsim. Affected file configure.in.pre and
3508 lib/silcsim/Makefile.am. Original patch by cras.
3510 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Pid file configuration, and server's config file fixes
3513 patch by toma. Updated CREDITS file.
3515 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Fixed silc_client_channel_message to not try to decrypt
3518 the message twice if it resolved the destination client
3519 information. This could cause of dropping one channel
3520 message. Affected file lib/silcclient/client_channel.c.
3522 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3525 lib/silcclient/client.c. This function is used when the SILC
3526 Client is run under some other scheduler, or event loop or
3527 main loop. On GUI applications, for example this may be
3528 desired to used to run the client under the GUI application's
3529 main loop. Typically the GUI application would register an
3530 idle task that calls this function multiple times in a second
3531 to quickly process the SILC specific data.
3533 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3535 * Fixed silc_server_drop() for dropping the supplementary
3536 groups as well, this could cause a security hole on some
3539 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3544 * Write PID file after dropping privileges. Added -F option
3545 to run server on foreground. A patch by debolaz.
3546 Affected files silcd/server.c, silcd/silcd.c.
3548 * Fixed MOTD to return the MOTD file server name. Affected
3549 file silcd/command.c.
3551 * Added INFO command reply handling to the Irssi SILC Client.
3552 Affected file irssi/src/silc/core/client_ops.c.
3554 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3556 * Fixed the silc_idcache_list_* routines to really support
3557 the dynamic list. Fixes a crash. Affected file is
3558 lib/silccore/silcidcache.c.
3560 * Fixed the LIST command reply to really call LIST command's
3561 pending callbacks. Affected file silcd/command_reply.c.
3563 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Update conn->local_entry->nickname after giving NICK
3566 command. Affected file lib/silcclient/command.c.
3568 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3570 * Added the [pid] option to the silcd configuration file
3572 Affected files: serverconfig.[ch] and silcd.c
3574 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Save fingerprint in WHOIS command reply in server.
3577 Affected file silcd/command_reply.c.
3579 * Fixed NICK commands pending callback registration.
3580 Affected file lib/silcclient/command.c.
3582 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Use ++server->cmd_ident when sending commands in server,
3585 instead of random number. Affected file silcd/command.c.
3587 * Fixed GETKEY command reply to call actually GETKEY pending
3588 command callbacks. Affected file silcd/command_reply.c.
3590 * A bit stricter check for nicknames. Check for same nickname
3591 in NICK command also. Affected file silcd/command.c.
3593 * Do not call INFO command everytime client ID changes, only
3594 during first connecting. Affected file lib/silcclient/client.c.
3596 * Set the new nickname only after successful command reply for
3597 NICK command is returned by server. Affected file
3598 lib/silcclient/command.c.
3600 * Remove nicknames from nicklist during server_signoff notify.
3601 Should fix /NAMES bit more. The affected file is
3602 irssi/src/silc/core/silc-channels.c.
3604 * Added `fingerprint' field to the SilcIDListData in the
3605 silcd/idlist.h to hold the fingerprint of the client's
3608 Send the fingerprint of the client's public key in WHOIS
3611 Affected files silcd/command.c, and silcd/idlist.[ch].
3613 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3614 create fingerprint from given data.
3616 * Show the fingerprint of the client's public key in WHOIS.
3617 Affected files irssi/src/module-formats.[ch] and
3618 irssi/src/silc/core/client_ops.c.
3620 * Format the multiple same nicknames also during JOIN and
3621 NICK_CHANGE notifys. Affected file is
3622 lib/silcclient/client_notify.c.
3624 * Do not print error on screen for invalid private message
3625 payload since it can come if someone is sending private
3626 messages with wrong key. Affected file
3627 lib/silccore/silcprivate.c.
3629 * Fixed multiple concurrent /PING crash. Affected file
3630 lib/silcclient/command.c.
3632 * Changed the wrong ID encoding. All IP addresses must be
3633 in MSB first order in encoded format. They were encoded
3634 wrong and was in LSB format. Affected files are
3635 silcd/serverid.c, lib/silcutil/silcutil.c.
3637 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3639 * Call the `connect' client operation through the scheduler
3640 in case of error. Affected file lib/silcclient/client.c.
3642 * Call the `failure' client operation even if the error
3643 occurred locally during a protocol. Affected file is
3644 lib/silcclient/protocol.c.
3646 * Added support of sending LIST command to router from normal
3647 server. This way normal server can get list of all channels
3648 in the network too. Fixed the channel list sending in the
3649 server too. Affected files are silcd/command.c, and
3650 silcd/command_reply.[ch].
3652 * Added silc_server_update_channels_by_server and
3653 silc_server_remove_channels_by_server. They are used during
3654 disconnection of primary router and in backup router protocol.
3655 Affected file silcd/server_util.[ch], silcd/server.c and
3656 silcd/server_backup.c.
3658 * Fixed channel adding to global list in IDENTIFY command
3659 reply in server. Affected file silcd/command_reply.c.
3661 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3663 * If the incoming packet type is REKEY or REKEY_DONE process
3664 that packet always synchronously. Fixes yet another MAC
3665 failed error on slow (dialup) connections. Affected file
3666 lib/silcclient/client.c and silcd/server.c.
3668 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * Call check_version SKE callback for initiator too. Affected
3671 file lib/silcske/silcske.c.
3673 * Implemented fix for security hole found in the SKE that was
3674 fixed in the specification few days back; the initiator's
3675 public key is now added to the HASH value computation.
3676 Added backwards support for the old way of doing it too, for
3677 old clients and old servers. Affected file is
3678 lib/silcske/silcske.c.
3680 * Enabled mutual authentication by default in SKE. If initiator
3681 is not providing mutual authentication the responder will
3682 force it. This will provide the proof of posession of the
3683 private key for responder. The affected files are
3684 lib/silcclient/protocol.c and silcd/protocol.c.
3686 * Do not cache anymore the server's public key during SKE.
3687 We do mutual authentication so the proof of posession of
3688 private key is done, and if the server is authenticated in
3689 conn auth protocol with public key we must have the public
3690 key already. Affected file silcd/protocol.c.
3692 * Added new global debug variable: silc_debug_hexdump. If
3693 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3694 file lib/silcutil/silclog.[ch].
3696 * Fixed compilation warning due to char * -> const char *.
3697 Affected files lib/silcutil/silcnet.h, and
3698 lib/silccore/silcauth.[ch].
3700 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Fixed CMODE command when new channel key was created. If
3703 the creation failed the old key was removed. Next time giving
3704 same command would crash the server since the old key was
3705 freed already. Affected file silcd/command.c.
3707 * Fixed the silc_server_announce_get_channels to not crash
3708 on reconnect. Affected file silcd/server.c.
3710 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * Added silc_log_set_debug_string function to set a regex
3713 string to match for debug output. Only the function names,
3714 or filenames matching the given debug string is actually
3715 printed. This way it is possible to filter out those debug
3716 strings that user is not interested in.
3718 Fixed a bug in silc_string_regexify.
3720 Affected files lib/silcutil/silclog.[ch], and
3721 lib/silcutil/unix/silcunixutil.c.
3723 * Changed the -d options in both server and Irssi SILC client
3724 to take the debug string as argument. Affected files
3725 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3727 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3729 * Added silc_hash_babbleprint to create a Bubble Babble
3730 Encoded fingerprint. The encoding is developed by Antti
3731 Huima (draft-huima-babble-01.txt), and it creates human
3732 readable strings out of binary data. Affected file
3733 lib/silccrypt/silchash.[ch].
3735 * Print the babble print now in addition of fingerprint as well
3736 in Irssi SILC client. Affected files are
3737 irssi/src/fe-common/silc/module-formats.[ch],
3738 irssi/src/fe-common/silc/core/client_ops.c.
3740 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Fixed a security problem found in SKE. The initiator's
3743 public key too is now added to the HASH hash value creation
3744 which is signed by the responder to create the SIGN value.
3745 This will prevent anyone in the middle to lie to the responder
3746 about the initiator's public key. If this is done now, the
3747 man in the middle will get caught. Updated the protocol
3750 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3752 * Better installation directory handling. Configure module
3753 paths and other paths automatically to example_silc* files
3754 in doc/. A patch by toma.
3756 * Fixed compiler warning from MPI library, and from SILC RNG.
3759 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3760 It can be configured with ./configure. A patch by toma.
3762 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Find correct make to use in prepare-clean. A patch by
3765 toma. Affected file prepare-clean.
3767 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3769 * Added irssi variables use_auto_addr, auto_bind_ip,
3770 auto_bind_port and auto_public_ip.
3772 * Changed the interface for silc_client_send_key_agreement
3773 in lib/silcclient/silcapi.h
3777 irssi/src/silc/core/silc-core.c
3779 lib/silcclient/silcapi.h
3780 irssi/src/silc/core/silc-channels.c
3781 lib/silcclient/client_keyagr.c
3784 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Added silc_pkcs_public_key_compare to compare two
3787 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3789 * Check that the client who set the founder mode on the
3790 channel is the same client that is giving the founder
3791 mode to itself. It is done by comparing the saved public
3792 key (it is saved even in the authentication is passphrase).
3793 Affected file silcd/command.c.
3795 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Do not process packet for disconnected socket connection.
3798 Affected file lib/silccore/silcpacket.c.
3800 * Process the DISCONNECT packet through scheduler in the
3801 client library. Affected file lib/silcclient/client.c.
3803 * Fixed the silc_client_packet_parse to not to increase
3804 the packet sequence number if the conn->sock and the
3805 current socket connection is not same. This can happen
3806 for example during key agreement when the conn includes
3807 multiple socket connections (listeners). Affected file
3808 lib/silcclient/client.c.
3810 * The sender of the file transfer request now provides also
3811 the pointer (listener) for the key exchange protocol. If
3812 the listener cannot be created then it sends empty key
3813 agreement and lets the receiver provide the listener.
3815 Added `local_ip' and `local_port' arguments to the
3816 silc_client_file_send. If they are provided they are used,
3817 if not then it will attempt to find local IP address, if
3818 not found or bind fails then the remote client will provide
3821 Affected files are lib/silcclient/client_ftp.c and
3822 lib/silcclient/silcapi.h.
3824 * Extended the FILE SEND command to support defining the
3825 local IP and port for key exchange listener. They are
3826 optional. Affected file irssi/src/silc/core/silc-servers.c.
3828 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3830 * Defined to WHOIS command reply the sending of fingerprint
3831 of the client's public key (if the proof of posession of the
3832 corresponding private key is verified by the server).
3833 Updated to the protocol specification.
3835 * Added support of receiving the client's public key's
3836 fingerprint in command reply in client library. Affected
3837 file is lib/silcclient/command_reply.c, and
3838 lib/silcclient/idlist.[ch].
3840 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Do not send over 128 chars long nickname to the server
3843 in NICK command. Affected file lib/silcclient/command.c.
3845 * Do not send over 256 chars long channel names to the server
3846 in JOIN command. Affected file lib/silcclient/command.c.
3848 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Assure that silc_server_close_connection cannot be called
3851 twice for same socket context. Affected file is
3854 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Send error message to application if opening file for
3857 writing during file transfer fails. Affected file is
3858 lib/silcclient/client_ftp.c.
3860 Remove all file transfer sessions for a client that we're
3861 removing from ID cache.
3863 Affected file is lib/silcclient/client_ftp.c.
3865 * Fixed silc_net_addr2bin to return correct address. Affected
3866 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3868 * Fixed file transfer session removing on signoff notify.
3869 Affected file irssi/src/silc/core/silc-servers.c.
3871 * Added the SilcClientFileError to be returned in the monitor
3872 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3873 Affected file lib/silcclient/silcapi.h.
3875 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Fixed a crash in silc_client_ftp_free_sessions and
3878 silc_client_ftp_session_free_client. Affected file
3879 lib/silcclient/client_ftp.c.
3881 * Added `disabled' field in the SilcChannelEntry in the server
3882 to indicate if the server entry is disabled. Affected file
3883 silcd/idlist.h, silcd/command[_reply].c.
3885 * SILC server adds now /var/run/silcd.pid everytime it is
3886 started. Affected file silcd/silcd.c.
3888 * Added silc_server_packet_send_clients to send a packet to
3889 the provided table of client entries. Affected file
3890 silcd/packet_send.[ch].
3892 * Fixed a crash in client resolving in client_prvmsg.c in
3893 client library. Affected file lib/silcclient/client_prvmsg.c.
3895 * Do not actually remove the client directly from ID cache
3896 during SERVER_SIGNOFF, but invalidate it. This way we
3897 preserve the WHOWAS info for the client. Affected file
3898 silcd/server_util.c.
3900 * Fixed SERVER_SIGNOFF notify handling in the server. The
3901 server is now able to process incoming SERVER_SIGNOFF notify
3902 for a server that it doesn't even know about. It will remove
3903 the clients provided in the notify. Affected file
3904 silcd/packet_receive.c.
3906 * Check for partial packet in data queue after every packet that
3907 was found from the queue. Return and wait for more data if
3908 there is partial data in queue. Affected file is
3909 lib/silccore/silcpacket.c.
3911 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Added SilcClietFileError enum to indicate error in
3914 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3915 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3916 Affected files lib/silcclient/silcapi.h and
3917 lib/silcclient/client_ftp.c.
3919 * Check that newsize in silc_buffer_realloc is larger than
3920 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3922 * Added better monitor of file transfers. It now monitors
3923 key agreement protocol during the file transfer too. Added
3924 error reporting too. Affected files
3925 irssi/src/silc/core/silc-servers.c,
3926 irssi/src/fe-common/silc/module-formats.[ch].
3928 * Wrote a help file for FILE command.
3930 * Added silc_rng_global_get_byte_fast to get not-so-secure
3931 random data as fast as possible. Random data is read from
3932 /dev/urandom if available and from the SILC RNG if not
3933 available. It is used in padding generation. Affected file
3934 lib/silccrypt/silcrng.[ch].
3936 * All packets in client library are now processed synchronously.
3937 Optimized packet processing a lot. Affected file
3938 lib/silcclient/client.c.
3940 * All server connection packets are processing synchronously
3941 now in server, to optimize packet processing. Affected file
3944 * Include files are installed now only in Toolkit distribution
3945 if make install is given. Affected files: all Makefile.am's.
3947 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3949 * Assure that silc_client_notify_by_server_resolve does not
3950 resolve the client information multiple times. If it cannot
3951 be found by the first it cannot be found at all. Affected
3952 file lib/silcclient/client_notify.c.
3954 * Fixed WHOWAS command reply calling. Affected file
3955 lib/silcclient/command_reply.c.
3957 * Removed all references to silc_idlist_get_client from the
3958 Irssi SILC client since that call is internal call used by
3959 the library. The Irssi SILC client will use now client
3960 retrieval functions found in silcapi.h.
3962 * Fixed a bug in resolving nickname info before sending
3963 private message. It used freed memory. Affected file
3964 irssi/src/silc/core/silc-servers.c.
3966 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3968 * Assure my_channels statistics cannot go negative in server.
3969 Affected files silcd/server.c, silcd/server_util.c.
3971 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3975 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3977 * Win32 Toolkit changes. Affected files
3978 win32/silc.dsw, win32/libsilc/libsilc.def,
3979 win32/libsilcclient/libsilc.def,
3980 lib/silcutil/silcutil.c, and
3981 lib/sftp/sftp_fs_memory.c.
3983 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Added silc_net_localip to return local host's IP address.
3986 Affected file lib/silcutil/silcnet.[ch].
3988 * If key exchange or rekey protocol is active for a connection
3989 parse all packets syncronously since there might be packets
3990 in packet queue that we are not able to process without first
3991 processing packets before them. Affected file silcd/server,
3992 lib/silcclient/client.c.
3994 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3995 whether library should continue processing the packet.
3996 Affected file lib/silccore/silcpacket.h.
3998 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3999 SilcSFTPMonitorData to SFTP server to monitor various
4000 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4001 lib/silcsftp/sftp_server.c.
4003 * Added silc_file_size to return file size. Affected file
4004 lib/silcutil/silcutil.[ch].
4006 * Implemented the file transfer support for the client library.
4007 Added preliminary support for simple client to client one-file
4008 transmission. Affected file lib/silcclient/client_ftp.c,
4009 lib/silccilent/client.[ch].
4011 * Added new local command FILE to the Irssi SILC Client.
4012 It is used to perform the file transfer. It has subcommands
4013 SEND, RECEIVE, SHOW and CLOSE. Affected files
4014 irssi/src/silc/core/client_ops.c,
4015 irssi/src/silc/core/silc-server.[ch].
4017 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Relay the SILC_PACKET_FTP in the server. Affected files
4020 silcd/server.c and silcd/packet_receive.c.
4022 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Renamed silc_file_read and silc_file_write to functions
4025 silc_file_readfile and silc_file_writefile. Added function
4026 silc_file_open and silc_file_close. Affected files
4027 lib/silcutil/silcutil.[ch].
4029 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Resolve the client info when received private message or
4032 channel message for a client which nickname we don't know.
4033 Affected files lib/silcclient/client_prvmsg.c and
4034 lib/silcclient/client_channel.c.
4036 * Do not crash in /KEY if client is not connected. Affected
4037 file irssi/src/silc/core/silc-channels.c.
4039 * Added SilcClientStatus field to the SilcClientEntry in the
4040 lib/silcclient/idlist.h.
4042 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4043 is incomplete and is being resolved, it won't be resolved
4046 Make sure also that USERS command reply does not resolve
4047 twice information. Affected file is
4048 lib/silcclient/command_reply.c.
4050 Make sure that silc_client_get_clients_by_list does not
4051 resolve twice same information.
4053 * Check for valid client->id in the silc_server_free_client_data.
4054 Affected file silcd/server.c.
4056 * Fixed /GETKEY nick@server not to crash if the server entry
4057 is not found. Affected file lib/silcclient/command.c.
4059 * Fixed the silc_server_check_cmode_rights to check the
4060 requested modes correctly. Affected file silcd/command.c.
4062 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Better checks for non-printable chars in nick added.
4065 Affected file silcd/command.c.
4067 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Call the silc_server_udpate_servers_by_server in the
4070 primary router that comes back online in the backup resuming
4071 protocol. Otherwise it routes packets wrong. Affected file
4072 silcd/server_util.[ch], silcd/server_backup.c.
4074 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4077 lib/silcutil/silcbuffmt.[ch].
4079 * Redefined the SILC packet header to include the padding
4080 length. Affected file lib/silccore/silcpacket.[ch].
4082 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4083 length for maximum padding up to 128 bytes). Affected
4084 file lib/silccore/silcpacket.h.
4086 * Removed all backwards support for old 0.5.x MAC thingies.
4087 The SILC packet header change makes it impossible to be
4088 backwards compatible.
4090 * Send the ENDING packet with timeout in the backup resuming
4091 protocol. This is to assure that all routers has connected
4092 to the primary router. Affected file silcd/server_backup.c.
4094 * Changed the RNG to take the first IV from random data. It
4095 used to take it from zero actually. Changed the RNG also
4096 to use /dev/urandom during session. /dev/random is used
4097 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4099 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Changed the SILC packet header to have the first two bytes
4102 (the packet length) encrypted. Affected files aroung the
4103 code tree, lib/silccore/silcpacket.[ch]. Removed the
4104 SilcPacketCheckDecrypt callback. It is not needed anymore
4105 since the silc_packet_receive_process will determine now
4106 whether the packet is normal or special.
4108 * Implemented the unidirectional MAC keys. Affected files
4109 lib/silcske/silcske.c, silcd/protocol.c and
4110 lib/silcclient/protocol.c.
4112 * Implemented the packet sequence number to the MAC computation.
4113 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4114 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4115 lib/silcclient/protocol.c.
4117 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4119 * Allow backup router to announce servers. All servers
4120 announced by backup router are added to the global list
4121 automatically. Update hte server's socket to our primary
4122 router also when backup router announces a server.
4123 Affected file silcd/packet_receive.c.
4125 * Do not update the client->router in the function
4126 silc_server_udpate_clients_by_server if the client is on
4127 global list. We might fail to find any specific server
4128 for locally connected clients and local cell clients. They
4129 should still use the `from' and not `to' as client->router.
4130 This fixes backup router resuming protocol. Affected file
4131 silcd/server_util.c.
4133 * Decrease channel statistics count only if the channel
4134 deletion worked. Affected files are silcd/server.c and
4135 silcd/server_util.c.
4137 * Added silc_server_update_servers_by_server to update origin
4138 of all server entries. Used during backup router protocol.
4139 Affected files silcd/server_util.[ch], silcd/server.c. and
4140 silcd/backup_router.c.
4142 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4143 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4144 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4145 lib/silccrypt/silchmac.c.
4147 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Assure that router cannot reroute the same channel message
4150 to the sender. Affected file silcd/packet_receive.c.
4152 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Made better checks that the channel message is not sent
4155 to the router it came from. Affected file is
4156 silcd/packet_send.c. Fixed memory leak too.
4158 * Announce informations for incoming router connection, but
4159 only after checking if it is replaced by backup router.
4160 Affected file silcd/packet_receive.c.
4162 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Fixed the backup resuming protocol to work in multiple
4165 router environment. Affected file silcd/server_backup.c.
4167 * Route packet only to one router in the function
4168 silc_server_packet_send_to_channel. Affected file is
4169 silcd/packet_send.c.
4171 * Fixed silc_server_send_notify_dest to set the broadcast
4172 flag. Fixed the silc_server_send_notify_topic to actually
4173 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4174 Affected file silcd/packet_send.c.
4176 * Changed the SFTP Filesystem interface. Changed the
4177 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4178 the filesystem operation function. The SilcSFTPFilesystem
4179 is now a context that is allocated by all filesystem allocation
4180 functions and it already includes the operations structure
4181 and filesystem specific context. It is given as argument
4182 now to the silc_sftp_server_start. This made the interface
4183 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4184 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4186 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4188 * Changed the backup router adding and getting interfaces
4189 in the server. The router that will be replaced by the
4190 specified backup router is now sent as argument. Affected
4191 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4194 * Added silc_net_addr2bin_ne to return the binary form of
4195 the IP address in network byte order. Affected files
4196 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4198 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Check for existing server ID in silc_server_new_server
4201 and in silc_server_connect_to_router_final and remove the
4202 old entry if it exists. Affected file silcd/packet_receive.c,
4205 * Send the channel message always to only one router, either
4206 in upstream or downstream. Affected file is
4207 silcd/packet_send.c.
4209 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Wrote the definition of the backup resuming protocol to the
4212 protocol specification.
4214 * Removed one redundant channel key generation from normal
4215 server during joining procedure. Removed one redundant
4216 channel key sending from server to router during joining
4217 procedure. Affected file silcd/command.c.
4219 * Made minor bugfixes to the backup router resuming protocol.
4220 Affected file silcd/server_backup.c, server.c.
4222 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4224 * Added --disable-asm configuration option. Affected files
4225 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4228 * Implemented the backup resuming protocol that is used to
4229 resume the primary router position in the cell after the
4230 primary router comes back online. Affected files
4231 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4232 and silcd/server_util.[ch].
4234 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Sleep two (2) seconds after sending QUIT command to server.
4237 Affected file lib/silcclient/command.c.
4239 * Assure that if outgoing data buffer is pending do not force
4240 send any data. Affected file silcd/packet_send.c.
4242 * Assure that if outgoing data buffer is pending do not force
4243 send any data. Affected file lib/silcclient/client.c.
4245 * Implemented the backup router support when the primary router
4246 goes down. The servers and routers can now use the backup
4247 router as new primary router without loosing connectivity.
4249 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4252 in the server to indicate disabled entry. All data read
4253 from the connection will be ignored and no data is sent
4254 for entry that is disabled. Affected files are
4255 silcd/idlist.h, silcd/server.c.
4257 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Created SFTP client and server test programs in the
4260 lib/silcsftp/tests directory.
4262 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Implemented memory filesystem (virtual filesystem) for
4265 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4268 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Implemented the SFTP (SSH File Transfer Protocol) to the
4271 lib/silcsftp. It includes SFTP client and SFTP server
4274 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Moved lib/silccore/silcprotocol.[ch] to the
4277 lib/silcutil library.
4279 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4280 take variable argument list pointer as argument. Affected
4281 file lib/silcutil/silcbuffmt.[ch].
4283 * Added silc_buffer_set function that is used to set data
4284 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4285 Affected file lib/silcutil/silcbuffer.h.
4287 * Changed various routines in the core library to use the new
4288 silc_buffer_set instead of allocating new buffer only for
4291 * Added 64-bit value formatting and unformatting support to the
4292 silc_buffer_[un]format routines. Affected file is
4293 lib/silcutil/silcbuffmt.[ch].
4295 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4296 to includes/bitmove.h.
4298 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Fixed channel user mode saving in client library. Affected
4301 file lib/silcclient/command[_reply].c.
4303 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Defined the file transfer to the SILC Protocol. Added
4306 new packet type SILC_PACKET_FTP and defined File Transfer
4307 Payload. The mandatory file transfer protocol is SFTP
4308 (SSH File Transfer Protocol). Affected file in addition
4309 of the internet draft is lib/silccore/silcpacket.h.
4311 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4312 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4313 is used as part of backup router protocol when the primary
4314 router of the cell is back online and wishes to resume
4315 the position as primary router.
4317 * Redefined the MAC generation keys in the protocol. The
4318 same key is not used anymore in both direction. Both
4319 direction will now use different keys for sending and
4320 receiving. This fixes a potential security flaw. This
4321 change causes incompatibilities in the protocol.
4323 * Redefined also the MAC computation from the packet.
4324 An packet sequence number is now added to the MAC
4325 computation. This prevents possible replay attacks against
4326 the protocol. This change too causes incompatibilities
4329 Added `sequence' field to the SilcPacketContext to hold
4330 the current sequence number for the packet.
4332 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Added `created' field to the SilcIDListData in the file
4335 silcd/idlist.h to indicate the time when the entry was
4338 * Added `created' field to the SilcChannelEntry too. Affected
4339 file silcd/idlist.h.
4341 * Added `creation_time' aguments to all the announcement functions
4342 in the server. If it is provided then only the entries that
4343 was created after the provided time frame are actually
4344 announced. Affected file silcd/server.[ch].
4346 * The protocol says that the Channel ID's IP address must be
4347 based on the router's IP address. Added check for this in
4348 the silc_server_new_channel when processing incoming New Channel
4349 Payload. Affected file silcd/packet_receive.c.
4351 * Print out the correct version with --version in SILC client.
4352 Affected file irssi/src/silc/core/silc-core.c.
4354 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Fixed WHOWAS command to check for completnes of the client
4357 entry always, not just when the command is coming from client.
4358 Affected file silcd/command.c.
4360 * Added new function silc_server_packet_queue_purge to purge the
4361 outgoing data queue to the network. After the function returns
4362 it is guaranteed that the outgoing packet queue is empty.
4363 Affected file silcd/packet_send.[ch].
4365 * Purge the outgoing packet queue in the rekey protocol's final
4366 callback to assure that all rekey packets go to the network
4367 before quitting the protocol. Affected file silcd/server.c.
4369 * Added silc_client_packet_queue_parse as similar function as
4370 in server to the client library. The affected file is
4371 lib/silcclient/client.c.
4373 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4375 * Splitted silcd/server.c and created silcd/server_util.[ch]
4376 for utility functions.
4378 * Added new socket flag SILC_SF_DISABLED to indicate that the
4379 connection is open but nothing can be sent to or received from
4380 the connection. Affected file lib/silcutil/silsockconn.[ch].
4381 The checking for disabled socket is checked in the low level
4382 silc_socket_write and silc_socket_read functions.
4384 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Allow only nicknames and channel names that fits into the
4387 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4389 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * When processing JOIN command reply in server check that if
4392 the channel exists in our global list we'll move it the local
4393 list. Affected file silcd/command_reply.c.
4395 * Fixed the check whether client is joined on the channel already
4396 in JOIN command. Affected file lib/silcclient/command.c.
4398 * Fixed the JOIN command reply to check whether the channel
4399 already exists. Affected file lib/silcclient/command_reply.c.
4401 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Added silc_ske_status_string to map the SKE error numbers
4404 to readable strings. The affected files are
4405 lib/silcske/silcske[_status].[ch].
4407 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Do not show the private channels on the WHOIS channel list
4410 as it is not allowed by the protocol. The affected file is
4413 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Assure that the packet length digged from the actual packet
4416 is something sensible in the silc_packet_decrypt_rest_special
4417 in lib/silccrypt/silcpacket.c.
4419 * Free and NULL the allocated pointer in silc_hmac_alloc if
4420 the HMAC allocation fails. The affected file is
4421 lib/silccrypt/silchmac.c.
4423 * Print the selected security properties to the log files in
4424 the server. Affected file silcd/protocol.c.
4426 * Add SKE's reference counter even if calling the completion
4427 callback manually. Otherwise it goes negative, although it
4428 does not cause any problems. The affected file is
4429 lib/silcske/silcske.c.
4431 * Remove the client entry with short timeout after giving the
4432 KILL command. Affected file lib/silcclient/command.c.
4434 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4435 case all found clients are already disconnected (WHOWAS would
4436 found them) in the server. Affected file silcd/command.c.
4438 * Update the last_receive (time of last data received) to be
4439 updated only when received private or channel message so that
4440 the idle time showed in WHOIS makes more sense.
4442 * Added boolean field `valid' in to the SilcClientEntry in the
4443 client library to indicate whether the entry is valid or not.
4444 This fixes the nickname change bug on channel when changing
4445 the nickname to be same than the old (like nick to Nick) the
4446 nickname formatter doesn't set the new nick anymore to Nick@host.
4447 Affected file lib/silcclient/idlist.[ch].
4449 * Now actually fixed the nickname changing on disconnection.
4450 Added new function silc_change_nick to the Irssi SILC Client.
4451 Affected file irssi/src/silc/core/client_ops.c,
4452 irssi/src/silc/core/silc-nicklist.[ch].
4454 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Check that the public key exists in the GETKEY command before
4457 trying to encode it. Affected file silcd/command.c.
4459 * Print some notifications on received public keys with GETKEY
4460 command in the Irssi SILC Client. Affected files are
4461 irssi/src/fe-common/silc/module-formats.[ch],
4462 irssi/src/silc/core/client_ops.c.
4464 * Use IDENTIFY command to resolve the server information in the
4465 GETKEY command instead of INFO command. Affected file
4466 lib/silcclient/command.c.
4468 * All command reply functions in the client library now calls
4469 the pending command reply callbacks even if an error has
4470 occurred. The server has done this a long time and now it was
4471 time to move the client library to this as well. Now all
4472 errors can be delivered back to the pending command reply
4473 callbacks if necessary. Affected files are
4474 lib/silcclient/command[_reply].[ch].
4476 * Change the nickname on disconnection back to the username
4477 because in reconnect the server will enforce it to it anyway.
4478 Affected file irssi/src/silc/core/silc-servers.c.
4480 * Fixed a config file parsing bug in the Irssi SILC client.
4481 Affected file irssi/src/silc/core/clientconfig.c.
4483 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * When printing the channel mode on JOIN, verify that the
4486 channel key and channel's HMAC are valid. Affected file
4487 irssi/src/silc/core/client_ops.c.
4489 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4492 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4493 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4495 * Removed channel key rekey task deleting from the function
4496 silc_server_save_channel_key. Affected file silcd/server.c.
4497 Added explicit timeout task context instead that is used to
4498 delete the task if we are registering a new task before the
4499 new task has elapsed.
4501 * When channel key rekey occurs the client library now saves
4502 the old channel key for a short period of time (10 seconds) and
4503 is able to use it in case some is still sending channel
4504 messages encrypted with the old key after the rekey. Affected
4505 file lib/silcclient/[idlist.h|client_channel.c].
4507 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Added check to the silc_server_new_id_real to not accept
4510 new ID if it is the sender's own ID. Affected file is
4511 silcd/packet_receive.c.
4513 * Assure that we do not announce ourself or the one we've
4514 sending our announcements when we're router and are announcing
4515 servers to our primary router. Affected file silcd/server.c.
4517 * Fixed silc_server_command_identify_check_client to assemble
4518 correct WHOIS packet. It send corrupted WHOIS packet and
4519 caused problem with router to router connections. Affected
4520 file silcd/command.c.
4522 Fixed also silc_server_command_whois_check the same way
4523 as for the IDENTIFY command.
4525 * Added new SilcIDListStatus to the server in the SilcIDListData
4526 structure. The status now includes the current status of
4527 the entry (like registered, resolved etc.). Affected file
4528 silcd/idlist.[ch]. Defined a bunch of different status types
4529 as well. This replaced the old boolean registered field as well.
4531 Added resolve_cmd_ident field to the SilcClientEntry structure
4532 too so that if the entry is for example being resolved so
4533 another command may attach to the same pending command reply
4534 without requiring to resolve the same entry again. This concept
4535 should optimize the WHOIS and the IDENTIFY resolving under
4536 heavy load by taking away unnecessary resolving for entries
4537 that are being resolved already.
4539 Added support for adding multiple pending commands for one
4540 command idenfier. Affected file silcd/command[_reply].[ch].
4542 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4543 before deleting the data. Otherwise the hash table will have
4544 freed data in comparison functions. Affected file is
4545 silcd/command_reply.c.
4547 * Fixed silc_idlist_replace_client_id to add the new entry to
4548 the cache with NULL nickname. Otherwise there will be invalid
4549 memory as the nickname after the nickname is freed. Affected
4550 file silcd/packet_receive.c.
4552 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4553 saved into wrong slots because the previous number of entries
4554 was not taken into account. Affected file silcd/idlist.c.
4555 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4557 * If we are router and we receive JOIN notify to a channel that
4558 does not have any users then notified client is marked as the
4559 channel founder, as it is it. The affected file is
4560 silcd/packet_receive.c
4562 * Added to the extended hash table API's table_del_*ext functions
4563 the destructor as argument too, so that the caller can decide
4564 which destructor to use or whether to use destructor at all.
4565 Affected file lib/silcutil/silchashtable.[ch].
4567 * Fixed ID Cache purging. It actually deleted the entries from
4568 the hash table after the data was freed. The hash table ended
4569 up comparing freed memory. The affected file is
4570 lib/silccore/silcidcache.c.
4572 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Fixed Irssi SILC client's KILL command's HELP syntax.
4576 * The USERS command now resolves the detailed user information
4577 if the userinfo field is missing. Affected file is
4578 lib/silcclient/command_reply.c.
4580 * Do not print error in silc_file_read if the read file does
4581 not exist. Just silently return NULL. Affected file is
4582 lib/silcutil/silcutil.c.
4584 * Fixed the silc_log_output to not wine about NULL filename
4585 and to not create some bogus " " filename. Affected file is
4586 lib/silcutil/silclog.c.
4588 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Fixed various printing bugs on the user interface in the
4591 Irssi SILC Client. Minor changes that were forgotten from
4594 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Fixed the configure.in.pre and the compilation and distribution
4597 environment to support the new autoconf 2.52. That version is
4598 now required to compile the CVS trunk.
4600 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4603 to generally parse user@fqdn format strings. Affected file
4604 lib/silcutil/silcutil.c.
4606 * Added nickname_format and nickname_force_format fields to the
4607 SilcClientParams structure. The first one defines the format
4608 for the nicknames that the library will enforce if the receives
4609 multiple same nicknames. The second one is boolean value and
4610 can be used to force the library to always enforce the format
4611 to the nicknames regardles whether there are multiple nicknames
4612 or not. This configurable formatting was employed to flexibly
4613 support accessing multiple nicknames from the user interface.
4614 The userinterface can now set the nicknames to what ever format
4615 they prefer. Affected file lib/silcclient/silcapi.h.
4617 Added function silc_client_nickname_format to the file
4618 lib/silcclient/idlist.c. It performs the nickname formatting.
4620 Added new field `hostname´ to the SilcClientEntry context.
4621 It holds the hostname of the client. Affected file is
4622 lib/silcclient/idlist.h.
4624 * Irssi SILC Client sets the nicknames in nick@hostn format.
4625 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4626 irssi/src/silc/core/silc-core.c.
4628 The WHOIS printing now also shows both the real nickname and
4629 the formatted nickname so that user knows how to access the
4630 user if there are multiple same nicknames cached. Affected
4631 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4632 printing formatting too to take the hostname now as a separate
4633 argument. The Affected file is
4634 irssi/src/fe-common/silc/modules-formats.[ch].
4636 * Changed the silc_client_get_clients_local to accept the formatted
4637 nickname as argument. It accepts the real nickname too but the
4638 formatted nickname can be used to find the true entry from
4639 multiple entries. Affected file lib/silcclient/silcapi.h and
4640 lib/silcclient/idlist.c.
4642 * Added nickname_format_parse field to the SilcClientParams.
4643 It is a callback function provided by the application to parse
4644 the nickname out of the formatted nickname string. The library
4645 calls it to get the nickname from the formatted string. Since
4646 the application generally knows better the format of the nickname
4647 string it parses it instead of the library, even though library
4648 encodes the formatted string. If the callback function is not
4649 provided then the library will use the string as is. The
4650 affected file is lib/silcclient/silcapi.h.
4652 * All the nickname strings passed to the client library in
4653 commands are now expected to be formatted nickname strings.
4654 If the command does not support the formatted nickname string
4655 it will assume that the sent string is the actual nickname.
4656 Affected file lib/silcclient/command.c.
4658 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Added public key authentication support to OPER and SILCOPER
4661 commands in the client library. Affected file is
4662 lib/silcclient/command.c.
4664 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Changed the get_auth_methdod client operation to be asynchronous.
4667 It can be async if the application resolves the authentication
4668 method from the server during the negotiation. Added new
4669 SilcGetAuthMeth completion callback that the application will
4670 call after resolving the authentication method.
4672 Added function silc_client_request_authentication_method that
4673 the application can use to resolve the authentication method
4674 from the server. Added also SilcConnectionAuthRequest callback
4675 that the library will call after the server has replied. The
4676 application can call this function if it does not know the
4677 current authentication method.
4679 Affected files are lib/silcclient/client.c and
4680 lib/silcclient/silcapi.h.
4682 * The Irssi SILC client now automatically resolves the authentication
4683 method incase any configuration information is not present (and
4684 currently there never is). The affected file is
4685 irssi/src/silc/core/client_ops.c.
4687 * Fixed public key authentication from the client library.
4688 Affected file lib/silcclient/protocol.c. Changed also the
4689 protocol specification about the public key authentication in
4690 the connection authentication protocol. The actual data to be
4691 signed is now computed with a hash function before signing.
4693 * Fixed the public key authentication from the server as well.
4694 Affected file silcd/protocol.c.
4696 * Removed the mlock()'s from the memory allocation routines.
4697 Affected file lib/silcutil/silcmemory.c. The ./configure does
4698 not check anymore for the mlock(). Affected file is
4701 * Fixed USERS command in server to allow the execution of the
4702 command for private and secret channels if the client sending
4703 the command is on the channel. Affected file silcd/command.c.
4705 * Fixed silc_client_get_clients_local to return the clients
4706 count correctly. It could return wrong value. Affected file
4707 lib/silcclient/idlist.c.
4709 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4712 types. The assembler optimizations seemed not to like 64-bit
4713 data types. The assmebler optimizations thus are now enabled
4714 also for BSD systems as opposed to only enable them for Linux.
4716 * Do not check for threads at all on BSD systems. Affected
4717 file configure.in.pre.
4719 * Removed -n and -h options from the Irssi SILC Client since
4720 they are not used in silc.
4722 * Fixed the prime generation to assure that the first digit
4723 of the generated random number is not zero since our conversion
4724 routines does not like number strings that starts with zero
4725 digit. If zero digit is seen the random number is regenerated.
4726 This caused some corrupted RSA keys when the zero first digit
4727 was met. Affected file lib/silcmath/silcprimegen.c.
4729 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4731 * Fixed WIN32 configuration in the ./configure script.
4732 Fixed to include xti.h on environments that has it.
4733 Patches by Carsten Ilchmann and andrew.
4735 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * Changed the silc_id_create_client_id to be collision
4738 resistant. It is now assured that there cannot be created
4739 two same client ID's. I suspect that some weird bugs in
4740 the server were actually caused by duplicate Client IDs.
4741 Affected file silcd/serverid.[ch]. A router receiving
4742 new ID now also assures and informs the sending server
4743 if the ID caused collision.
4745 * Changed the silc_id_create_channel_id to also assure that
4746 there are no collisions.
4748 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Statement about ignoring the Mutual Authentication flag when
4751 performing rekey with PFS was a bit misleading. It is ignored
4752 if it was set in the initial negotiation, it cannot be even
4753 set in the rekey. Fixed in the ke-auth draft. Started the
4754 new versions of the protocol drafts in the doc/.
4756 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Fixed a bug in silc_client_command_identify_save when saving
4759 new channel information. The channel name was no duplicated
4760 and caused crash on exit. Affected file is
4761 lib/silcclient/command_reply.c.
4763 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Fixed the getkey command handling in the server. Send just
4766 empty OK reply to the sender if the key could not be fetched
4767 (but everything else was ok, like the key just was not available).
4768 Changed the public key parameter to optional in the protocol
4769 specs so that empty OK reply can be sent. Affected file
4772 Added a message to Irssi SILC client to tell to user if the
4773 server did not return a public key.
4775 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Fixed a channel key regeneration bug. It registered new
4778 timeout tasks exponentially until all system resources were
4779 used. Affected file silcd/server.c.
4781 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Added the SILC Document generator to the scripts/silcdoc.
4784 It can be used to generate the Toolkit Reference Manual out
4785 of the source tree. Internally it will also use the RoboDoc
4786 generator now imported in util/robodoc.
4788 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Added couple of return's in rekey protocol if error orccurred
4791 during the protocol. The execution must be terminated.
4792 Affected file silcd/protocol.c. Also, terminate the protocol
4793 always with timeout.
4795 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4797 * The client's Client ID was created initally from the wrong
4798 nickname (it could have been in format nick@host) in the
4799 silc_server_new_client. Affected file silcd/packet_receive.c
4801 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Added some SILC_LOG_ERROR's to various error conditions
4804 if client could not be added to ID cache. Affected files
4805 silcd/packet_receive.c and silcd/server.c.
4807 * When client's sock->user_data is freed, NULL also the
4808 client->router and client->connection pointers. Added check
4809 for these pointers being NULL to various places around the
4810 code. Affected file silcd/server.c.
4812 * Added client->data.registered == TRUE checks to various
4813 places around the code to assure that unregistered client's
4814 are not handled when it is not allowed. Affected file
4817 * Added `bool registered' fields to all
4818 silc_idlist_[server|client]_get_* routines to indicate whether
4819 the fetched client needs to be registered or not. Affected
4820 file silcd/idlist.[ch].
4822 * Add your own entry as registered to the ID cache in the
4823 server. Affected file server.c.
4825 * Fixed a bug in silc_server_new_server. The SilcServer was
4826 set as the new server's context instead of SilcServerEntry.
4827 This naturally caused some weird bugs.
4829 * Added "updated" field the SilcChannelEntry which indicates
4830 the time since the channel entry was last accessed. This
4831 can be used to determine whether it is necessary to
4832 announce the channel after backup resuming protocol.
4833 Affected files silcd/idlist.[ch].
4835 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4837 * Do not delete the channel rekey task when adding it
4838 for in silc_server_create_channel_key.
4840 * Changed the silc_server_create_channel_key to return
4841 TRUE or FALSE to indicate the success of the channel key
4844 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Fixed MSVC++ project files and added missing files to
4847 Makefiles under win32/.
4849 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Do not add TCP_NODELAY flag if the operating system
4852 does not have it defined. Affected files are
4853 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4855 * Fixed buffer overflow from Irssi SILC Client. Affected
4856 file irssi/src/fe-common/core/themes.c.
4858 * Fixed double free in client library in the file
4859 lib/silcclient/client.c when disconnecting from server.
4861 * Applied double free patch from cras to Irssi SILC client.
4862 Affected files irssi/src/core/[modules/expandos].c
4864 * Fixed the disconnection handling to Irssi SILC Client.
4865 The application must call silc_client_close_connection
4866 in ops->connect client operation in case of failure of
4867 the connection. Affected file is
4868 irssi/src/silc/core/client_ops.c.
4870 * Do not set sock->protocol to NULL in the function
4871 silc_client_close_connection after executing the protocol's
4872 final callback since the sock might not be valid anymore.
4873 Affected file lib/silcclient/client.c.
4875 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Do not enable SILC_THREADS if the linking with libpthread
4878 did not happen. Affected file configure.in.pre.
4880 * Added notion to protocol specification that server must
4881 verify the sent authentication payload with CMODE when
4882 setting the channel founder key. Implemented it to the
4883 server. Affected file silcd/command.c.
4885 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Added _EXTRA_DIST SILC distribution variable to the
4888 distributions file. It is used to conditionally add extra
4889 files or directories to the specific distribution. Affected
4890 files ./prepare, Makefile.am.pre and distributions.
4892 Removed the `_' from the start of the distribution names.
4895 * Added README.WIN32 for instructions to compile the Toolkit
4898 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4900 * Fixed a double free in disconnection in the server. Affected
4901 file is silcd/server.c.
4903 * Fixed the lib/silcske/groups.c to work now also with GMP
4904 MP library. The string conversion did not work when using
4905 specific base and the base is indicated in the string as well.
4907 * Created win32/ directory which now includes MSVC++ specific
4908 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4909 It will appear only in the toolkit distribution
4911 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4913 * Changed the key material distribution function in case when
4914 the hash output is too short. The data is now concatenated
4915 a bit differently than it used to. Made the change to the
4916 SKE protocol specification.
4918 * Added better GMP detection to configure.in.pre. A patch
4921 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Fixed a minor bug in SKE that might cause some problem on
4924 some platforms. Affected file lib/silcske/silcske.c.
4926 * Added the cookie checking for initiator in the SKE. It checks
4927 that the responder returns the sent cookie unmodified. The
4928 affected file is lib/silcske/silcske.c. Added new SKE
4929 error type INVALID_COOKIE that can be sent during the
4930 negotiation. Fixed some memory leaks as well.
4932 * Added the "invalid cookie" error message to Irssi SILC client's
4935 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * Added `task_max' field to the SilcClientParams to indicate
4938 the maximum tasks the scheduler can handle. If set to zero,
4939 default values are used. Affected file lib/silcclient/silcapi.h.
4941 * Fixed memory leaks in silc_client_close_connection. Affected
4942 file lib/silcclient/client.c.
4944 * Added silc_client_del_client_entry to client library to free
4945 all memory of given client entry. Affected file is
4946 lib/silcclient/idlist.[ch].
4948 * Added new functions silc_client_del_channel and
4949 silc_client_del_server to delete channel and server entries.
4950 Affected file lib/silcclient/[silcapi.h/idlist.c].
4952 * Removed silc_client_del_client_by_id from silcapi.h.
4954 * Fixed the INFO command to return the server's own info
4955 correctly when querying by Server ID. Affected file is
4958 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4960 * Removed the non-blocking settings in WIN32 code in the
4961 silc_sock_[read/write] and added SleepEx instead. Affected
4962 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4963 of input data is now checked with FIONREAD and ioctlsocket.
4965 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * Call silc_schedule_task_del_by_context in the
4968 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4969 Affected file lib/silccore/silcprotocol.c.
4971 * Call silc_protocol_cancel for active protocols in the
4972 silc_server_close_connection if the funtion
4973 silc_server_free_sock_user_data has not been called.
4974 Affected file silcd/server.c.
4976 * Generic tasks cannot be deleted using the del_by_fd
4977 task deleting function since generic tasks does not match
4978 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4980 * Added a notion to SILCOPER help file that the SILCOPER works
4981 only on router server, not on normal server.
4983 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Added for WIN32 support for the new scheduler as well.
4986 Affected file lib/silcutil/win32/silcwin32schedule.c.
4988 * Fixed the SHA1 implementation to work on various platforms.
4990 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4992 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4993 API. It is part of the scheduler now. Everything else is
4994 as previously but some functions has changed their names.
4995 Checkout the lib/silcutil/silcschedule.h for the interface.
4996 Updated all applications to use the new interface. Affected
4997 files are lib/silcutil/silcschedule.[ch].
4999 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Found a bug in the SKE implementation. The HASH value,
5002 specified by the protocol, was not computed correctly. The
5003 public key of the responder was not added to the computation
5004 even though it is mandatory. Affected file lib/silcske/silcske.c.
5005 This unfortunately causes incompatibilities with older
5006 clients and servers.
5008 * Added WIN32 specific network init and uninit functions:
5009 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5010 the Winsock2. Affected file lib/silcutil/silcnet.h and
5011 lib/silcutil/win32/silcwin32net.c.
5013 * Set the socket always to nonblocking mode on WIN32 after
5014 reading data or writing data. Affected file is
5015 lib/silcutil/win32/silcwin32sockconn.c.
5017 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5019 * Fixed various compilation problems under WIN32. Affected
5020 files lib/silcutil/win32/silcwin32thread.c and
5021 lib/silcutil/win32/silcwin32schedule.c.
5023 * Removed all _internal.h #includes from public header
5024 files. Internal headers must never be included from
5027 Removed also the lib/silcske/payload_internal.h file.
5029 * All include files that may be needed (public and some others
5030 included by the public headers) by application developers are
5031 now copied to the ./includes directory. It does not copy any
5032 internal headers. Affected file Makefile.defines.pre and all
5033 Makefile.am's under lib/ and subdirs.
5035 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5037 * Do not change the ~/.silc directory's permissions automatically.
5038 Affected file irssi/src/silc/core/clientutil.c.
5040 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Do not cancel the protocol in silc_server_close_connection
5043 it might cause recursion. Now cancelled in the function
5044 silc_server_free_sock_user_data. Affected file silcd/server.c.
5046 * Fixed the silc_server_remove_clients_by_server to regenerate
5047 the channel keys correctly finally. Added also new function
5048 silc_server_remove_clients_channels to actually do it.
5049 Affected file silcd/server.c.
5051 * Fixed the silc_server_new_channel to not crash by giving
5052 wrong router to the new channel. Affected file is
5053 silcd/packet_receive.c.
5055 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5058 which is given as argument to the silc_client_alloc now.
5059 It can be used to configure the client and set various parameters
5060 that affect the function of the client.
5062 * The USERS command in server did not check whether the channel
5063 is private or secret. Affected file silcd/command.c.
5065 * Added new argument to the USERS command in protocol specification.
5066 The USERS command now can take the channel name as argument
5067 as well. Added support for this in client and server and
5068 updated the protocol specs.
5070 * Completed the GETKEY command in client. It can be now used
5071 to fetch also servers public key not only some clients.
5072 Affected files lib/silcclient/command[_reply].c.
5074 * Added silc_client_get_server to return server entry by the
5075 server name. Affected files lib/silcclient/silcapi.h and
5078 * Redefined the IDENTIFY command in protocol specification to be
5079 more generic. It now can be used to query information about
5080 any entity in the SILC Network, including clients, servers and
5081 channels. The query may be based either the entity's name
5082 or the ID. Added support for this in both client and server.
5084 Affected files silcd/command.c and lib/silcclient/command.c
5085 and command_reply.c.
5087 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5088 the _from_client and _from_server functions. Affected file
5091 * Added silc_client_get_channel_by_id_resolve to the file
5092 lib/silcclient/silcapi.h to resolve channel information by
5093 its ID. Added also silc_client_get_channel_by_id that
5094 does not resolve it from the server.
5096 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5098 * Added SilcServerEntry context into the client library
5099 to represent one server. The INFO command now allocates
5100 these to save the resolved server info. For now on the
5101 client library will also keep information about servers,
5102 connected and resolved with INFO.
5104 The INFO command now allocates the SilcServerEntry context
5105 and saves the server info there. The COMMAND_REPLY in
5106 the INFO now returns the parameters to application in
5107 same order as defined in the protocol specification.
5109 The entries are cached in the client->server_cache.
5111 * The INFO command is now issued after received the Client ID
5112 from the server. Affected file lib/silcclient/client.c.
5114 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5115 to the application as the mode changer might be server.
5116 It is guaranteed that NULL is not returned anymore to the
5117 application. Affected file lib/silcclient/client_notify.c.
5119 The ID Type is now also passed to the application so that
5120 it can check whether the returned entry is SilcClientEntry
5123 Added new function silc_client_get_server_by_id to return
5124 the server entry by ID. Affected files are the
5125 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5127 * Do not create the channel in the Irssi SILC Client when issuing
5128 the JOIN command but when received the sucessful JOIN command
5129 reply. Otherwise the channel might get created even though we
5130 could not join it. The Affected file is
5131 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5133 * Fixed a channel joining bug in router. The router must also
5134 check the channel modes, invite and ban lists etc. when serving
5135 the JOIN command sent by normal server. Affected file is
5136 silcd/command.c. The router now resolves the client's
5137 information from the server who sent the JOIN command if it
5138 does not know it, and processes the JOIN command only after
5141 * Changed the SilcCommandCb to take new argument; void *context2.
5142 Affected file lib/silccore/silccommand.h
5144 The second argument in the command callbacks in the server now
5145 includes the SilcServerCommandReplyContext if the command was
5146 called as pending command callback from the command reply.
5147 Otherwise it is NULL. When called as pending the status of the
5148 command reply will be checked and if it was erronous the
5149 error will be sent to the original sender of the command.
5150 This way the client always receives the error messages even
5151 though the server was actually the one who received the error
5152 when it resent the command to router, for example. Affected
5153 files silcd/command[_reply].[ch].
5155 * Fixed sending WHOWAS command's error message to client if
5156 the requested client could not be found. It was missing.
5159 * Changed the CMODE and CUMODE commands reply arguments in the
5160 protocol specification. The Channel ID is now sent in both
5161 of the commands to identify the channel. Implemented this
5162 new feature to the client and server. Affected files
5163 lib/silcclient/command_reply.c and silcd/command.c.
5165 * Made better checks for invite and ban lists in the JOIN
5166 command in server. Affected file silcd/command.c.
5168 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * The server now performs the incoming host IP/DNS lookup
5171 using the silc_socket_host_lookup and thus does not block
5172 the server anymore. Affected file silcd/server.c.
5174 * Completed the multi-thread support for SILC Scheduler in
5175 the lib/silcutil/silcschedule.c.
5177 * Fixed the configure.in.pre to detect the pthread correctly
5180 * Fixed a deadlock in silc_task_queue_wakeup in the file
5181 lib/silcutil/silctask.c.
5183 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Added new function silc_schedule_wakeup that is used in
5186 multi-threaded environment to wakeup the main thread's
5187 schduler. It needs to be used when a thread adds a new task
5188 or removes a task from task queues. After waking up, the
5189 scheduler will detect the task queue changes. If threads
5190 support is not compiled in this function has no effect.
5191 Implemented the wakeup mechanism to both Unix and WIN32
5192 systems. Affected files are lib/silcutil/silcschedule.[ch],
5193 lib/silcutil/unix/silcunixschedule.c and the
5194 lib/silcutil/win32/silcwin32schedule.c.
5196 * Added new function silc_task_queue_wakeup to wakeup the
5197 scheduler by the specified task queue. Affected file
5198 lib/silcutil/silctask.[ch].
5200 * The silc_socket_host_lookup_start now wakes up the scheduler
5201 after adding the timeout task. Affected file is
5202 lib/silcutil/silcsockconn.c.
5204 * The silc_socket_host_lookup is synchronous now if the threads
5205 support is not compiled in. However, the callback is still
5206 called asyncronously through the scheduler, anyway. Affected
5207 file lib/silcutil/silcsockconn.c.
5209 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5211 * Added new function silc_socket_host_lookup to perform
5212 asynchronous IP and FQDN lookups for the socket connection.
5213 Affected files lib/silcutil/silcsockconn.[ch].
5215 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5217 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5218 that may or may not compile the mutex support in.
5220 Changed the silc_mutex_alloc interface. It allocates the
5221 mutex now to the sent pointer and returns TRUE or FALSE.
5223 Affected file lib/silcutil/silcmutex.h.
5225 * Wrote the SILC Task Queue interface to support multi-threads.
5226 Affected file lib/silcutil/silctask.[ch].
5228 * Wrote the SILC Scheduler to support multi-threads. Affected
5229 file lib/silcutil/silcschedule.c.
5231 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5233 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5234 in lib/silcutil/win32/.
5236 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Defined SILC Mutex API and SILC Thread API and implemented
5239 them for Unix. Affected files are
5240 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5241 lib/silcutil/unix/silcunixmutex.c and
5242 lib/silcutil/unix/silcunixthread.c.
5244 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Fixed the silc_server_remove_clients_by_server's channel
5247 key re-generation. The hash table handling was incorrect
5248 and would not work with many channels. Affected file is
5251 * Fixed some memory leaks around the server code.
5253 * Rewrote the silc_server_get_users_on_channel to support IPv6
5254 based Client ID's. Affected file silcd/server.c.
5256 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5257 specification. However, a separate document must be written
5258 to define the detailed signing procedure and the payload
5259 associated with the flag. Defined the flag to the
5260 lib/silccore/silcchannel.h as well.
5262 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Changed the dynamic tables to static size tables in the
5265 lib/silccrypt/silchmac.c.
5267 * Removed GCC dependencies from the code. A patch by cras.
5269 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Do not show the error "Error receiving packet bla bla"
5272 in server if it really was not an error (-2 means that reading
5273 is pending). Affected file silcd/server.c.
5275 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5277 * Fixed a possible crash in silc_server_remove_clients_by_server
5278 in silcd/server.c. Fixed there also some memory leaks.
5280 * Fixed the silc_idlist_replace_client_id. It could replace
5281 wrong key in the hash table. Affected file silcd/idlist.c.
5283 * Do not check whether there are global users on the channel
5284 if the channel->global_users is FALSE. Affected functions
5285 silc_server_remove_from_one_channel and
5286 silc_server_remove_from_channels in silcd/server.c. Also,
5287 do not check if the removed client is local as we can be
5288 sure that global client was not removed from the channel
5289 and checking for global users is not needed.
5291 * The silc_server_remove_clients_by_server now re-generates
5292 the channel keys correctly for those channels that had
5293 clients removed from them. Affected file silcd/server.c.
5295 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5297 * Found the reason of random crashes in the server. We weren't
5298 ignoring the SIGPIPE signal (which can be sent in write())
5299 and it crashed the server. Affected file silcd/silcd.c.
5301 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Assure that sock->user_data is not NULL in the function
5304 silc_server_packet_send in silcd/packet_send.c.
5306 * Disconnect the remote connection if it could not be added
5307 to any ID lists in the server. The affected file is
5310 * Check in silc_server_packet_send[_real/dest] that the
5311 socket is not disconnecting and ignore the data if it is.
5312 Affected file silcd/packet_send.c.
5314 * Define inline to __inline on native WIN32 compilation.
5315 Affected file includes/silcwin32.h.
5317 * Added some explicit type casts for inline code since MSVC
5318 require them. Affected files lib/silcutil/silcbuffer.h,
5319 lib/trq/silcdlist.h and lib/trq/silclist.h.
5321 * Print warning in log files from now on if the packet
5322 decryption fails. Affected file silcd/server.c.
5324 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5326 * Changed the `say' client operation's interface to accept
5327 new `type' argument to indicate the type of the message sent
5328 by the library. The application may filter the library's
5329 messages according the type. The affected file is the
5330 lib/silcclient/silcapi.h.
5332 * Added two new functions to lib/silcclient/silcapi.h:
5333 silc_client_del_client and silc_client_del_client_by_id.
5334 Affected file lib/silcclient/idlist.c.
5336 * Moved the clientincludes.h from includes/ to silc/ and
5337 serverincludes.h from includes/ to silcd/.
5339 * The modes for the CMODE and CUMODE are now passed as
5340 uint32 for application with COMMAND_REPLY. The affected
5341 file is lib/silcclient/command_reply.c.
5343 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5345 * /WHOIS without arguments shows client's own information.
5346 Affected file lib/silcclient/command.c.
5348 * Changed PING to not accept any arguments. The specs
5349 says that client can ping only the connected server so
5350 requiring an argument is not needed. Affected file is
5351 lib/silcclient/command.c.
5353 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Fixed a fatal bug in private message sending and reception
5356 encryption and decryption when using private message keys.
5357 The implementation was incorrect and did not follow the
5358 specification. It causd that some of the message were
5359 lost since it did not use the sending and receiving keys
5360 as the protocol suggests. This has been fixed and will cause
5361 incompatibilities with older clients when sending private
5362 message encrypted with private message keys. Affected files
5363 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5364 and various other in Irssi SILC Client.
5366 Added `responder' boolean argument to the functions
5367 silc_client_add_private_message_key[_ske] to indicate when
5368 the key is added as responder or initiator of the key
5371 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Removed the silc_ske_check_version function and created
5374 a SilcSKECheckVersion callback. Added also a function
5375 silc_ske_set_callbacks that is now used to set all SKE
5376 callbacks. The callback functions are not given to
5377 the SKE functions anymore, but this function is used to
5380 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5382 * Added `silc_version' argument to the silc_client_alloc
5383 to define the version of the application for the library.
5384 The library will use the version string to compare it
5385 against the remote host's (usually a server) version
5386 string. Affected file lib/silcclient/silcapi.h
5388 * Added the KE protocol context to Key Agreement context
5389 in client library so that we can abort the SKE if it
5390 is in process when we get timeout. Affected file is
5391 lib/silcclient/client_keyagr.c.
5393 * Do not resolve the client ID forever if it returns in the
5394 first time that such client does not exist. This was done
5395 for example with private message. Affected file is
5396 lib/silcclient/client_prvmsg.c.
5398 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5400 * Do not add regex.h for WIN32. The affected file
5401 includes/silcincludes.h.
5403 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5404 not work yet 100%. It generates the DLL's automatically
5405 when compiling with --with-win32 under cygwin.
5407 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * lib/contrib/regex.c is not compiled on WIN32.
5411 * Added silc_net_get_socket_opt function to the
5412 lib/silcutil/silcnet.h.
5414 * Added includes/silcwin32.h for WIN32 specific includes
5417 * Do not use ptime structure or any of the posix process
5418 functions on WIN32 in lib/silccrypt/silrng.c.
5420 * Added silc_gettimeofday to provide generic function
5421 for struct timeval on all platforms. Added the function
5422 to lib/silcutil/silcutil.h.
5424 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5426 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5427 library as they clearly belong there. As a plus side we
5428 can make the actual socket connection routines platform
5431 Added also new generic function silc_socket_read and
5432 silc_socket_write (that used to be silc_packet_[read/write].
5433 The implementation of these are platform specific.
5435 * Added WIN32 specific routines of silc_socket_[read/write]
5436 to lib/silcutil/win32/silcwin32sockconn.c.
5438 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Added preliminary support for native WIN32 compilation under
5441 cygwin (using the -mno-cygwin option for GCC) to the
5442 ./configure.in.pre. The --with-win32 now prepares the
5443 compilation for native WIN32.
5445 * Rewrote the SILC Scheduler interface in the file
5446 lib/silcutil/silcschedule.h. The scheduler is now context
5447 based and does not have anymore any global static scheduler.
5448 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5449 and created lib/silcutil/win32 directory for WIN32 based
5452 * Added Unix specific network routines to the
5453 lib/silcutil/unix/silcunixnet.c and the old
5454 lib/silcutil/silcnet.c includes now only generic routines.
5456 Added WIN32 specific network routines to the
5457 lib/silcutil/win32/silcwin32net.c.
5459 * Added Unix specific utility functions from the
5460 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5462 * Added WIN32 SILC Scheduler to the file
5463 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5466 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5468 * Do not handle JOIN notify in the server if the target client
5469 is not registered (idata->registered == FALSE). The affected
5470 file is silcd/packet_receive.c.
5472 * Update the nickrec->founder in event_cumode in the Irssi SILC
5473 client. Affected file irssi/src/silc/core/silc-channels.c.
5475 * Fixed the CUMODE_CHANGE notify handling in the server when
5476 server and router are announcing their clients on channels.
5477 Now the mode changes are saved and notified correctly. The
5478 affected file is /silcd/packet_receive.c.
5480 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5481 They really did not replace the cache entry in the ID Cache.
5482 Now they do that. Affected file silcd/idlist.c.
5484 * Fixed the KICK notify handling in the Irssi SILC client to
5485 update the channel records so that the kicked client does not
5486 appear to be on the channel. The affected file is
5487 irssi/src/silc/core/silc-channels.c.
5489 * Always update the conn->current_channel when executing command
5490 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5492 * Fixed the KILL notify handling in Irssi SILC client to remove
5493 the killed client on all channels.
5495 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * Fixed the silc_parse_command_line to remove extra spaces
5498 from the start and end of the arguments. Affected file is
5499 lib/silcutil/silcutil.c.
5501 * Cancel and free any active protocol in the function
5502 silc_server_close_connection. Affected file silcd/server.c.
5504 * Cancel and free any active protocol in the function
5505 silc_client_close_connction. Affected file is
5506 lib/silcclient/client.c.
5508 * Do not execute the KILL command for clients that are in
5509 history (ie. they are not in the network). Affected file is
5512 * Fixed KILL notify handling, client does not crash anymore.
5513 Affected file irssi/src/silc/core/silc-channels.c.
5515 * Reduced the default packet buffer size from 2048 to 1024 in
5516 lib/silccore/silcpacket.c.
5518 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5519 counter to the SKE context that is incresed when the SKE library
5520 performs async operation outside the library. If the outside
5521 process frees the SKE context and FREED status will be set
5522 and the library will detect after the sync operation that the
5523 libary is freed. The affected files are
5524 lib/silcske/silcske[_status].[ch].
5526 * Resolve the client entry information in the function
5527 silc_client_channel_message to assure that NULL pointer is not
5528 passed as client entry to the application. */
5530 * Fixed the task timeout calculation to assure that there is
5531 never negative timeouts. The affected file is
5532 lib/silcutil/silcschedule.c.
5534 * Fixed the channel user mode notification sending in server.
5535 It was sent point-to-point to the router (or to server by router)
5536 but it needs to be destined to a channel. The routines now
5537 supports sending the channel user mode notifys to the channels
5538 when announcing clients and channels. Affected files are
5539 silcd/server.c and silcd/packet_receive.c.
5541 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5542 It did not actually replace the old channel entry in the cache.
5543 Affected file lib/silcclient/client_notify.c.
5545 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * Fixed a possible crash in silc_packet_send_prepare. It now
5548 assures always that there is enough space in the buffer and
5549 at the tail area of the buffer (for MAC).
5551 Fixed the inbound buffer reallocation in silc_packet_read.
5552 It was old code and did not handle the reallocation correctly.
5555 The affected file is lib/silccore/silcpacket.c.
5557 * Fixed buffer overflow in silc_parse_nickname in the file
5558 lib/silcutil/silcutil.c.
5560 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5562 * make install generates new server keys only if there is not
5565 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5567 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5568 Added check that if the NOREPLY is set then we will not send
5569 the away message. This avoids infinite loop of away messages
5570 if both clients are away. The affected file is
5571 lib/silcclient/client_prvmsg.c.
5573 * Fixed client crash if /NICK was given without arguments.
5574 Affected file lib/silcclient/command.c.
5576 * Server does not send the invite list in INVITE command back
5577 to the client if the list was not altered. Added this notion
5578 to the protocol spec as well. Affected file silcd/command.c.
5580 Fixed possible crash in INVITE command by checking the
5581 value of silc_server_get_client_route command.
5583 * Fixed the INVITE notify type handling. The arguments are now
5584 taken in correct order and client does not crash. The affected
5585 file is irssi/src/silc/core/silc-channels.c.
5587 Removed the "Inviting xxx to channel" message from the
5588 client library away and let the application handle it.
5589 Affected file lib/silcclient/command.c. Added that message
5590 to Irssi SILC client's message formats.
5592 * Fixed CMODE command crash in client. It now checks the
5593 amount of arguments correctly and does not crash. The affected
5594 file is lib/silcclient/command.c.
5596 * Do not create new channel automatically in silc_channels_join
5597 but check whether the channel by that name already exists.
5598 Affected file irssi/silc/core/silc-channels.c.
5600 * Do not send the SERVER_SIGNOFF to router if the disconnected
5601 entity was the router. Affected file silcd/server.c.
5603 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5604 SILC client as it was missing from there.
5606 Added the handling of the KICK notify to the Irssi SILC client
5607 as it was missing. Added "you have been kicked" message to
5608 Irssi SILC client's message modules formats.
5610 Added the handing of the KILL notify to the Irssi SILC client
5611 as it was missing. Added the kill message module formats
5614 The affected file is irssi/src/silc/core/silc-channels.c.
5616 * The router did not save the channel mode the server announced.
5617 Affected file silcd/packet_receive.c.
5619 * Fixed a possible crash in INFO command in server. If the
5620 server did not provide the server info it crashed. Affected
5621 file silcd/command.c.
5623 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5625 * Fixed the GETKEY command in the server to check also the
5626 global list. Otherwise the GETKEY would not work correctly
5627 in normal SILC server. Affected file silcd/command.c.
5629 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5631 * Fixed GETKEY crash, it crashed if the command did not succseed.
5633 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5635 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5636 is now real and not just an macro interface to GMP.
5638 Removed the entire GMP from the source tree and imported new
5639 NSS MPI library instead. Reason for removing GMP is that it is
5640 extremely large and compiles extremely slow. The NSS MPI
5641 is only a few files and compiles in less than 10 seconds.
5642 The speed is also about the same as GMP. The MPI is imported
5643 to lib/silcmath/mpi.
5645 If the system has GMP installed we will still use the GMP.
5646 If it is not then the NSS MPI will be compiled.
5648 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Merged a long nickname (127 characters long) crash bugfix from
5651 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5653 * Merged a freed memory reference bugfix from Irssi CVS tree.
5654 Affected file irssi/src/core/commands.c.
5656 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5658 * Added the server's public key sving and verification to the
5659 server when performing the SKE. This was missing and the
5660 remote server's (or router's) public key was accepted without
5661 checking whether we have it previously or trust it at all.
5662 Affected file silcd/protocol.c.
5664 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5666 * Check in the silc_server_timeout_remote if protocol is active
5667 and make sure that the protocol's final callback is called so
5668 that all memory if freed. Affected file silcd/server.c.
5670 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5672 * silc_server_whois_send_reply crashed the server if the nickname
5673 was 127 characters long. Affected file silcd/command.c.
5675 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5677 * Added sanity check to the silc_server_new_client. If the hostname
5678 is provided inside username then check that the provided hostname
5679 really is the same as the resolved one. If the hostname was not
5680 resolved then check it from the public key. Affected file is
5681 silcd/packet_receive.c.
5683 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5684 if the server disconnected us and the connection is not valid
5685 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5687 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5688 the library to the lib/silcutil/silcutil.[ch].
5690 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Close log file after open. Affected file
5693 lib/silcutil/silclog.c.
5695 * Check whether sock == NULL in silc_client_send_packet and return
5696 if it is. Affected file lib/silcclient/silcclient.c.
5698 * Check rec->entry == NULL in the Irssi SILC Client before
5699 sending the channel message. Affecte file is
5700 irssi/src/silc/core/silc-servers.c.
5702 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5704 * Merged a splitted window bugfix from Irssi CVS tree. The
5705 affected file is irssi/src/fe-text/textbuffer-view.c.
5707 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5708 It did not print nickname.
5710 * Improved the distributions system a bit.
5712 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5715 irssi/src/fe-text/gui-window.c.
5717 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5718 to in-active server. The affected file is
5719 irssi/src/silc/core/client_ops.c.
5721 * Resolve the client in USERS command reply if the entry does
5722 not have username resolved. The affected file is
5723 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5724 command to WHOIS command to really resolve stuff. The USERS
5725 is not used any more in any critical section so WHOIS can
5726 be used even though it might be slower than IDENTIFY.
5728 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5731 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Changed the protocol API a bit more consistent in the
5734 lib/silccore/silcprotocol.[ch].
5736 * Changed the following headers to ROBODoc format:
5738 lib/silccore/silcpayload.h
5739 lib/silccore/silcprotocol.h
5740 lib/silccore/silcsockconn.h
5742 All core library headers are now formatted.
5744 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5746 * Fixed a bug in Irssi SILC client; do not show that you are
5747 server/router operator if you really are not. Affected file is
5748 irssi/src/silc/core/client_ops.c.
5750 * Renamed silc_command_free_payload to silc_command_payload_free.
5751 Affected file lib/silccore/silccommand.h
5753 * Added silcmath.h to include the prototoypes of various routines
5754 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5757 * Changed the following headers to ROBODoc format:
5759 lib/silccore/silcchannel.h
5760 lib/silccore/silccommand.h
5761 lib/silccore/silcid.h
5762 lib/silccore/silcidcache.h
5763 lib/silccore/silcmode.h
5764 lib/silccore/silcnotify.h
5765 lib/silccore/silcpacket.h
5766 lib/silcmath/silcmath.h
5768 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * Added checking to the server code not to start the server if
5771 ciphers and stuff are not configured properly. Affected files
5772 silcd/serverconfig.[h] and silcd/server.c.
5774 * Changed the layout of the header files of the public interfaces
5775 in the SILC libraries. The new layout supports ROBODoc
5776 documentation tool (and some others) so that it is easy to create
5777 a library reference manual. All the other headers and source
5778 code must still follow the CodingStyle document. Also source
5779 code must not include these ROBODoc stuffs, only the headers.
5780 Furthermore, all public interface headers must now be named
5781 by using `silc' prefix, example: silcapi.h, silccipher.h.
5782 Some files were renamed due to this. All the other headers
5783 must not be used as public interfaces. I will update the
5784 CodingStyle document later. Changed following headers, so far:
5786 lib/silcclient/silcapi.h
5787 lib/silccore/silcauth.h
5788 lib/silccore/silcprivate.h
5789 lib/silccrypt/silcdh.h
5791 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Removed silc_client_packet_send_flush from the client library
5796 as it is not needed. Affected file lib/silcclient/client.[ch].
5798 * Added printing of message of unresolved authentication method
5799 to the Irssi SILC client. Added it to the module formats.
5800 Removed the same message from the client library.
5802 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5804 * Added new distribution feature, DISTLABEL. Every distribution
5805 can define own preprocessor label that can be used in the
5806 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5807 file distributions, acconfig.h.pre and prepare.
5809 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Added Makefile.defines_int to include the actual definitions
5812 for Makefile.defines.in. Tested the new distribution system,
5813 created distributions and tested installation.
5815 * Added AWAY message printing to the Irssi SILC client. Added
5816 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5818 * Added SCONNECT command to call the SILC's CONNECT command.
5819 Cannot use CONNECT directly since Irssi uses that internally.
5820 Affected file irssi/src/silc/core/silc-servers.c.
5822 Added ACTION local command. It is same as ME command but takes
5823 the channel as mandatory argument.
5825 Rewrote some of the Irssi's help files to suite for SILC
5828 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5830 * Added Makefile.defines[.in] that should for now on be included
5831 in all Makefile.am file in the source tree. That file includes
5832 all common compilation definitions for SILC source tree.
5834 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5836 * Minor changes to the ./prepare script to change the package
5837 name according the distribution name to the configure.in.
5839 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * Created new distribution system. Added file `distributions'
5842 that defines all the distributions that can be created out of
5843 the SILC source tree. The ./prepare script now reads that
5844 file to determine how to prepare the distributions. The
5845 first argument to the ./prepare is the name of the distribution
5846 and second is the version of the distribution. If given
5847 without arguments it creates the default (toolkit) distribution
5848 with the default version (defined in ./prepare).
5850 All Makefile.am files that are subject to the distributions
5851 are now named as Makefile.am.pre. These are ./Makefile.am
5852 and lib/Makefile.am. Others may be changed later.
5854 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * Added invite list, ban list, some key management and connection
5857 error message printing to module formats in the Irssi SILC client.
5859 * Added new silc_client_set_away_message to set the away message
5860 that is back to the person who sent private message. The
5861 affected file lib/silcclient/silcapi.h and the
5862 lib/silcclient/client_prvmsg.c.
5864 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Fixed the private message sending in the Irssi SILC client,
5867 added local command KEY to the Irssi SILC client.
5869 Added key management and key agreement message formats to the
5870 irssi/src/fe-common/silc/module-formats.[ch].
5872 Added USERS (alias WHO) printing, server/router operator
5873 indication and LIST command printing to the module formats.
5875 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5877 * Fixed channel joining notify handling, cumode notify handling
5878 from Irssi SILC client.
5880 * Added SILC specific module-formats to the Irssi SILC client so
5881 that SILC specific message hilighting, colors etc is possible.
5882 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5884 Added channel mode, channel user mode, actions, notices,
5885 whois and whowas printing to the the module-formats.c.
5887 * Fixed a bug in channel deletion in the server. The channel
5888 is not left to the cache even if the channel founder auth mode
5889 is set when there are no users anymore on the channel. Affected
5890 file silcd/server.c.
5892 * The silc_net_localhost now resolves the entire hostname including
5893 the domain name. Affected file lib/silcutil/silcnet.c.
5895 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Changed the ask_passphrase client operation to be ascynchronous.
5898 It has now a completion callback and a context that the
5899 application must call after it has got the passphrase from
5900 the user. Affected files lib/silcclient/silcapi.h,
5901 lib/silcclient/protocol.c, lib/silcclient/command.c and
5904 Added SilcAskPassphrase callback that the application calls
5905 to deliver the passphrase to the library.
5907 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5908 The public key verification and especially a certificate
5909 verification is asynchronous procedure.
5911 Added new SILC_SKE_STATUS_PENDING status to indicate the
5912 request is pending and a callback will be called to finalize
5915 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5916 indicate that remote end did not send its public key (or
5917 certificate), even though we require it. Added check for this
5918 condition in the SKE. This was a security bug, now fixed.
5920 Defined new SilcSKEVerifyCbCompletion callback that is called
5921 when the verification process is completed.
5923 The affected files lib/silcske/silcske_status.h and
5924 lib/silcske/silcske.[ch].
5926 * Changed the verify_public_key client operation to be async
5927 as well. Defined SilcVerifyPublicKey callback that is used to
5928 indicate the success of the public key verification process.
5930 Changed the server and client to use the new async client
5933 * Changed the Irssi SILC client's internal scheduler to be called
5934 twice as many times as it used to be. As a result the client
5935 should be a bit faster now. Affected file is
5936 irssi/src/silc/core/silc-core.c.
5938 * Added support to Irssi SILC client of asynchronous public key
5939 verification and passphrase inquiry. Affected file is
5940 irssi/src/silc/core/silc-core.c.
5942 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Do not say "You have left channel %s" in client library.
5945 Moved it to the application. Affected files are
5946 lib/silcclient/command.c and silc/client_ops.c.
5948 * Fixed silc_client_get_clients. Command context was not
5949 duplicated and was freed memory in the callback. Affected
5950 file lib/silcclient/idlist.c.
5952 * Do not say "you are now talking..." on JOIN command in the
5953 client library. The appliation must handle it.
5955 * Do not say ".. changed topic to" in command reply in the
5956 client libary. The application must handle it.
5958 * Fixed TOPIC command sending in the client library.
5960 * Fixed a memory leak in silc_client_command_free in the file
5961 lib/silcclient/command.c.
5963 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Imported a modified version of Irssi client to the source tree.
5966 The Irssi will be used to create a new client called
5967 Irssi SILC. Imported to irssi/.
5969 Added silc_core_init_finish function to the Irssi. Affected
5970 file irssi/configure.in.
5972 A lot changes in the Makefile.ams around the irssi tree.
5974 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Do not rehash if the new size is same as the old size of the
5977 hash table, in the silc_hash_table_rehash*. The affected file
5978 lib/silcutil/silchashtable.c.
5980 * Replaced hash_table_del_by_context calls from the server
5981 (when channel->user_list and client->channels) to the
5982 hash_table_del as it is sufficient and faster.
5984 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * Added silc_hash_table_list, silc_hash_table_get and the
5987 SilcHashTableList structure to provide an alternative way to
5988 traverse the hash table. The affected files are
5989 lib/silcutil/silchashtable.[ch].
5991 * Changed the server's idlist routines to use the hash table
5992 routines to optimize the code.
5994 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Replaced the client entry's `channel' list and channel entry's
5997 `user_list' list to hash tables for optimized lookup. Changed
5998 the code to use the hash table interface around the code.
5999 Affected file lib/silcd/idlist.[ch].
6001 * Added `auto_rehash' boolean argument to the function
6002 silc_hash_table_alloc to indicate whether the hash table should
6003 auto-rehash when it thinks is appropriate time. It will
6004 increase the hash table size if the there is twice as much
6005 entries in the table than the size of the table, and will
6006 decrease the size if there are twice as less entries than
6007 the size of the table.
6009 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6013 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * silc_idcache_purge_by_context deletes the entry now by context
6016 as it is supposed to do. Affected file lib/silccore/idcache.c.
6018 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6019 client is not anymore valid (WHOWAS givens the info) and not
6020 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6022 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6024 * Removed the `data' and `data_len' arguments from the ID Cache
6025 interfaces and added `name' argument. ID Cache does not handle
6026 anymore the binary data only a names associated with given ID.
6028 * When hashing a Client ID with silc_hash_id the entire ID is
6029 not hashed anymore, instead only the hash of the Client ID is
6030 hashed. This way we can access the Client ID from the cache
6031 with Client ID but with the hash of the ID (which is a hash of
6032 the nickname) as well without any difference in performance.
6034 Added also silc_idcache_find_by_id_one_ext to do one on one
6035 searching when we have the actual ID. Added also function
6036 silc_hash_client_id_compare. The affected files are
6037 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6039 * When hashing the name associated with a ID it is always done
6040 in lowercase. This way we can access the cache without worrying
6041 about case-sensitivity, even though, for example nicknames are
6044 * Fixed a bug in server with channel message sending. It put
6045 wrong ID type as destination ID. The affected file
6046 silcd/packet_send.c.
6048 * silc_idcache_del_by_context now deletes from all hash tables
6049 by context. Affected file lib/silccore/idcache.c.
6051 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Changed the client library to use the new ID Cache interface.
6054 Changes around the source tree.
6056 * Added silc_hash_table_rehash_ext to rehash with specific
6057 hash function. Affected file lib/silcutil/silchashtable.[ch].
6059 * Added silc_hash_string_compare to compare two strings in the
6060 hash table. Affected file lib/silcutil/silcutil.[ch].
6062 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Added new function silc_idcache_del_by_context into the
6065 lib/silccore/idcache.[ch].
6067 * Changed the server's ID list routines to use the new ID Cache
6068 interface. Changes around the source tree.
6070 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * Added silc_hash_table_del[_by_context]_ext functions in to the
6073 lib/silcutil/silchashtable.[ch].
6075 Removed silc_hash_table_find_all* routines and added new
6076 silc_hash_table_find_foreach to replace them.
6078 Added silc_hash_table_replace_ext function as extended
6079 replacing function. Separated the simple hash table interface
6080 from the extended hash table interface in the file
6081 lib/silcutil/silchashtable.h.
6083 * Fixed minor bugs and changed it to use some of the new
6084 hash table functions in lib/silccore/idcache.c
6086 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Added new function silc_hash_table_find_all to return all keys
6089 in the hash table by the specified key. As the hash table is
6090 collision resistant it also makes it possible to have several
6091 duplicate keys in the hash table. This function may be used to
6092 find all of the keys from the hash.
6094 Added user_context arguments to the SilcHashFunction,
6095 SilcHashCompare and SilcHashDestructor to deliver user specified
6098 Added new fuctions silc_hash_table_find[_all]_ext to do
6099 extended lookup with specified hash and compare functions and
6100 specified user contexts.
6102 Added new function silc_hash_table_add_ext to add the key
6103 with specified hash function and user context.
6105 Added new function silc_hash_table_foreach to traverse all
6106 entrys in the hash table. Added SilcHashForeach callback
6109 Added new function silc_hash_table_del_by_context to delete
6110 the entry only if the context associated with the key matches.
6112 Affected files are lib/silcutil/silchashtable.[ch].
6114 * Removed silc_hash_[server/client/channel]_id and added just
6115 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6116 silc_hash_id_compare to compare two ID's using as the hash table
6117 comparison function. Added also silc_hash_data to hash
6118 binary data and silc_hash_data_compare to compare it.
6120 * Removed silc_idlist_find_client_by_hash as it is not needed
6121 anymore. Affected file silcd/idlist.[ch].
6123 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6124 to use internally the SilcHashTable. The new ID Cache is a lot
6125 faster than the old one. Some of the ID Cache interface was also
6126 rewritten and obsolete and stupid functions were removed.
6128 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Added entry_count field to the SilcHashTable to keep the number
6131 of the entries in the table. Implemented the function
6132 silc_hash_table_rehash. Added new function
6133 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6135 Fixed a minor bug in silc_hash_table_free.
6137 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6138 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6139 into the lib/silcutil/silcutil.[ch].
6141 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6143 * Implemented a collision resistant hash table into the
6144 lib/silcutil/silchashtable[ch]. See the header and the source
6145 for the SilcHashTable API.
6147 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Merged dotconf version 1.0.2 into lib/dotconf.
6151 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Do not compile anything in lib/silcsim/* if the SIM support
6154 is not enabled. The tree should now compile without problems
6157 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6159 * Compiled the SILC under cygwin. Compiled and tested briefly
6160 without problems. More tests needed. The SIMs didn't compile
6163 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6165 * Fixed possible crash in silc_get_username in the
6166 lib/silcutil/silcutil.c.
6168 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Fixed a va_arg in silc/client_ops.c.
6172 * Oops, RC5 routines were named AES and caused some problems
6173 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6175 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * Added new SilcIDIP structure into the lib/silccore/id.h and
6178 replaced the old `ip' fields from all SILC ID's to that type.
6179 This is a step towards IPv6 support.
6181 The silc_id_get_len takes now the ID as an extra argument.
6182 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6183 both IPv4 and IPv6 based ID's.
6185 The affected files are lib/silccore/id.[ch] and other files
6186 around the tree using these routines.
6188 * Removed the ID length arguments in server from various
6189 silc_server_send_notify_* routines -> they are not needed
6192 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Fixed memory leak in silc_encode_pem_file in the file
6195 lib/silcutil/silcutil.c.
6197 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Check minor version as well in the SKE. Affected files are
6200 silcd/protocol.c and lib/silcclient/protocol.c.
6202 * Added --identifier option to the server so that an identifier
6203 can be when creating the public key for the server. Affected
6204 file is silcd/silcd.c.
6206 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6207 lib/silccrypt/silcpkcs.c.
6209 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Register default ciphers and stuff when using -C option with
6212 the server. Affected file sildc/silcd.c.
6214 * Put back the servers public key filename format, it is better
6215 than the new one. For now, the client keys are saved with the
6216 new filename format. The affected file silc/client_ops.c.
6218 * Implemented the Cipher API for the rest of the ciphers that
6219 did not implement it or implemented it the wrong way.
6221 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Register default ciphers and stuff when using the -S option
6224 in the client. Affected file silc/silc.c. Same also when
6225 creating new key pair with -C option.
6227 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Fixed the silc_verify_public_key client operation function to
6230 save the public keys differently. The fingerprint is now
6231 used as filename and not the hostname. This way also the
6232 client keys are saved uniquely and not with hostnames. The
6233 affected file is silc/client_ops.c.
6235 * Trimmed the silc_hash_fingerprint function to remove extra
6236 whitespaces from the end of the fingerprint. The affected
6237 file is lib/silccrypt/silchash.c.
6241 * Added silc_cipher_register_default function to register all
6242 default ciphers. It can be used when configuration files
6243 does not exist and the application does not want any specific
6244 ciphers in any specific order.
6246 The SilcDList is now used as silc_cipher_list dynamically
6247 allocated cipher list. Removed the static list all together
6248 and now all ciphers must be allocated to the dynamic list.
6249 The silc_cipher_alloc routine was changed to check only the
6252 All silc_cipher_* routines that used to return int returns
6255 The affected files lib/silccrypt/silccrypt.[ch].
6257 * The same thing was done to silc_hash_* as for silc_cipher_*
6258 routines. Affected files lib/silccrypt/silchash.[ch].
6260 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6261 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6262 Added also silc_pkcs_[un]register[_default] functions.
6263 Removed the data_context from the PKCS API.
6265 * Added silc_hmac_register_default function to register default
6266 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6267 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6268 to unregister all hmacs at once.
6270 * Register the default ciphers, hash functions, PKCSs and HMACs
6271 if client's configuration file does not exist. The affected
6274 * The client did not load the hash functions from the SIM
6275 modules at all. Added support for this. Affected file is
6276 silc/clientconfig.c.
6278 * When decoding public key with silc_pkcs_public_key_decode, check
6279 the supported algorithm only if PKCS are registered. Affected
6280 file lib/silccrypt/silcpkcs.c. The same was done with the
6281 silc_pkcs_private_key_decode.
6283 * Fixed the SILC List routines to keep the list always in order.
6284 It used to change the list's order when traversing the list but
6285 not it preserves the order. Affected file lib/trq/silclist.h.
6287 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added the client library to use the SilcSocketConnection's
6290 reference counter (by silc_socket_dup) to prevent the bug that
6291 the socket object may be freed underneath async operation.
6293 * The name resolv library checking fixes in the configure.in.pre.
6296 * Created new version of the protocol drafts for future
6297 development. The -03 drafts are the ones that will be changed
6298 in the trunk now and the -02 will remain as they are.
6300 * Send list of CUMODE notifys to the router when announcing
6301 the channel users to the router. Affected file silcd/server.c.
6302 If the router receiving channel founder CUMODE for a channel
6303 that already has channel founder it will send CUMODE notify
6304 to the sender to remove the channel founder rights from the
6305 announced client. Affected file silcd/packet_receive.c.
6307 * The CUMODE notify may now use Server ID as well as the entity
6308 who changes the mode. Updated protocool specs.
6310 * Updated INSTALL and README files.
6312 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * New web pages in the http://silc.pspt.fi. The pages was
6319 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Implemented the [DenyConnectin] config section in the server.
6322 Added silc_server_config_denied_conn to check whether incoming
6323 connection is denied. Affected file silcd/serverconfig.[ch].
6325 * Do not check the ports when checking the incoming configuration
6326 data if the port is 0, meaning any. Affected file is
6327 silcd/serverconfig.c.
6329 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Fixed buffer overflow in silc_string_compare in the file
6332 lib/silcutil/silcutil.c.
6334 * Fixed double free in silc_server_command_leave in the file
6337 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Fixed the version checking in the server. Affected file is
6342 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Fixed the configuration data fetching when accepting new
6345 connections in the server. Affected file silcd/server.c.
6347 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6349 * Added `sender_entry' argument to the function
6350 silc_server_packet_relay_to_channel so that we can check
6351 whether some destination actually belongs to the same route
6352 the sender belongs (ie, we must not resend the packet to the
6353 sender). Affected file silcd/packet_send.[ch].
6355 * Added `servername' field to the SilcClientEntry in the server
6356 to hold the name of the server where client is from. Affected
6357 file is silcd/idlist.h.
6359 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Moved the channel message encrypting in the router betwen
6362 router connections from silc_server_channel_message to the
6363 silc_server_packet_relay_to_channel since we want to check
6364 whether we have anybody channel before encrypting anything.
6365 Affected files silcd/packet_[receive/send].c.
6367 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Fixed the [AdminConnection] server config section to support
6370 multiple entries. Affected file silcd/serverconfig.c.
6372 * Added support into the server to check the validity of the
6373 incoming connection before executing any KE or authentication
6376 * The connection configuration is now saved to the KE and
6377 connection auth protocol contexts and not fetched anymore in
6378 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6380 * The local hosts listenning address and port is also resolved
6381 now when starting the server. We want to have the socket object
6382 to include the real address and port for the listener. Added
6383 new function silc_net_check_local_by_sock into the files
6384 lib/silcutil/silcnet.[ch].
6386 * Fixed a broadcast bug in server -> do not broadcast if we
6389 * Fixed a routing bug. Do not route broadcast packets ever.
6390 Broadcast packets must be processed always and not routed since
6391 they may be destined to some other host than yourself and thus
6392 would get routed without no good reason. Affected file is
6395 * Added function silc_server_config_is_primary_route to check
6396 whether primary router connection has been configured (a router
6397 configuration that we are initiating). If there is not, we
6398 will assume that there is only two routers in the SILC network
6399 and we will use the incoming router connection as our primary
6400 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6402 * Changed the order of the broadcasting. Broadcast _after_ the
6403 packet has been processed not before. Affected file is
6406 * Fixed a [ClientConnection] parsing bug. The port was never
6407 parsed correctly thus resulting to port 0. Affected file
6408 silcd/serverconfig.c.
6410 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6411 argument and did not set the broadcast packet flag. Affected
6412 file silcd/packet_send.c. Fixed same bug in the function
6413 silc_server_send_notify as well.
6415 * If we receive NEW_ID packet for our own ID in the server, ignore
6418 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Removed the nickname from the Private Message Payload.
6423 Updated the code and the protocol specs.
6425 * Updated protocol specs for submitting to the IETF.
6427 * Tweaked the Random Number Generator a bit. Affected file
6428 lib/silccrypt/silcrng.c. Exported a new function
6429 silc_rng_[global]_add_noise which can be used to add more
6432 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Do not parse packets with different timeout when protocol
6435 is active -> may cause problem with rekey. Affected file
6438 * When server receives signoff notify it must not create
6439 new channel key if the client is on any channels since the
6440 sender of the signoff notify will create it.
6442 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Added printing of error messages during SKE protocol from the
6445 failure packet sent by server during SKE. Affected file
6448 * Removed the client's failure_callback handling with timeout
6449 and handle it immediately when received.
6451 * The SKE library returned wrong type in SUCCESS and FAILURE
6452 packets. They must be 32 bit MSB not 16 bit MSB.
6454 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Ok, rewrote the logic of the re-key and now it seems to work.
6457 I tested it on high traffic with frequent re-keys without
6458 problems. Added hmac_receive (and renamed hmac to hmac_send)
6459 in SilcClientConnection in lib/silcclient/client.h and
6460 in SilcIDListData in silcd/idlist.h. Also, removed the
6461 SilcPacketParserContext's cipher and hmac fields as they are
6462 not needed anymore and actually caused some problems when
6463 the ciphers and hmac's changed underneath the packet parser.
6465 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * If re-key protocol is active then process the incoming packets
6468 synchronously since we must assure that icoming packets encrypted
6469 with the old key is processed before the new keys is set to
6470 use. This is true other packets than for REKEY packets.
6471 Affected file silcd/server.c. The same was done to client library
6472 as well, affected file lib/silcclient/client.c.
6474 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Fixed bug in client and server to accept the force send if
6477 the packet is send from silc_[server/client]_packet_process
6478 function. Otherwise the packets are never delivered, oops.
6480 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Disable force sending of packets when REKEY protocol is active.
6483 We must assure that no packet is sent directly when rekey is
6484 performed. All packets must be sent through packet queue.
6485 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6486 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6487 function is silc_[server/client]_packet_send_real to check
6490 * Replaced the SIM paths from example config files to
6491 /usr/local/modules. Also, make install creates now
6492 /usr/local/silc/logs directory to hold all the SILC server
6495 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Made the configure.in.pre work on Solaris. Patch by salo.
6499 * Made all ciphers compatible with non-x86 machines. Defined
6500 CBC mode macros into lib/silccrypt/ciphers_def.h.
6502 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6504 * Fixed the make install.
6506 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * When MAC computation fails the silc_packet_decrypt returned 0
6509 even though it was supposed to return -1. Fixed this. The
6510 affected file is lib/silccore/silcpacket.c.
6512 * Do not replace the config files in /etc/silc (in make install)
6513 if they already exist. Affected file ./Makefile.am.
6515 * Do not send re-key packets immediately but through packet queue.
6516 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6518 * Changed silc_net_check_host_by_sock to return FALSE if the
6519 IP/DNS could not be resolved. Though, it returns the IP address
6520 now even if it could not resolve it (but returns also FALSE).
6521 Affected file lib/silcutil/silcnet.[ch].
6523 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Added silc_pkcs_decode_identifier to decode the public key's
6526 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6527 Added also silc_pkcs_free_identifier. Added also new context
6528 SilcPublicKeyIdentifier.
6530 * Added -S option to the silc client. It is used to dump the
6531 contents of the specified public key file.
6533 * Changed the PKCS api to return the public key length when
6534 setting the public key.
6536 * Fixed a fatal bug in the public and private key file loading.
6537 Affected file lib/silccrypt/silcpkcs.c.
6539 * Execute the packet parsing for client with zero (0) timeout
6540 if the protocol is active. Affected file silcd/server.c.
6542 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Made the key generation options to the silcd program. Added
6545 -C option, equivalent to client's option.
6547 * Added new [ServerKeys] config section to the server. It
6548 configures the server's public and private key.
6550 * Defined generic Public Key Payload into the protocol
6551 specification to send specific type of public keys and
6554 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6555 public key or certificate.
6557 * Implemented the GETKEY command to the server and to the
6558 client library and on user interface.
6560 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Made preliminary `make install' work.
6564 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Added SilcServerRekey context into silcd/idlist.h.
6568 * Added the PFS support as defined in the specification to the
6569 SKE protocol. Affected files lib/silcske/*.c.
6571 * Added `ske_group' field to the SilcServerRekey context to hold
6572 the number of the SKE group that is used with PFS in re-key.
6573 Affected file silcd/idlist.h.
6575 * Added PFS re-key support to the server. Affected file is
6578 * Added silc_protocol_cancel to cancel execution of the next
6579 state of the protocol. Affected file is
6580 lib/silccore/silcprotocol.[ch].
6582 * Added the re-key support with and without PFS to the client
6583 library. Re-key is performed once in an hour, by default.
6585 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6586 Added silc_client_rekey_callback and silc_client_rekey_final.
6587 Affected files are lib/silcclient/protocol.[ch] and
6588 lib/silcclient/client.[ch].
6590 * Removed the `hmac_key' and `hmac_key_len' fields from the
6591 SilcClientConnection structure; not needed. Affected file is
6592 lib/silcclient/client.h.
6596 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Do not ask whether user wants to use the negotiated private key
6599 for private messages, just use it. Affected file is
6600 silc/local_command.c.
6602 * Added `send_enc_key' and `enc_key_len' fields to the
6603 SilcIDListData structure since they are needed in the re-key
6604 phase. Affected file is silcd/idlist.[ch].
6606 * Implemented the simple re-key protocol into the server.
6607 Affected files silcd/server.c and silcd/protocol.[ch]. The
6608 re-key will be performed once in an hour, by default.
6610 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6611 Added silc_server_rekey, silc_server_rekey_callback and
6612 silc_server_rekey_final.
6614 * Removed Tunneled flag from the protocol. Updated the code
6615 and the specifications.
6617 * Adde `pfs' field to the SilcIDListData to indicate whether
6618 the PFS is to be performed in the re-key. Affected file is
6621 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6624 int64 of at least the xintXX size. If void * is less that 4
6625 bytes uint32 * will be used. Defined bool as boolean.
6627 * Changed _ALL_ unsigned long and unsigned int to uint32,
6628 unsgined short to uint16 in the source tree.
6630 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6631 not handle clients that has entry->data.registered == FALSE.
6632 They are not in the network anymore. Affected file is
6635 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Implemented the sending of the SERVER_SIGNOFF notify in the
6638 server. Affected file is silcd/server.c.
6640 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6641 Added also silc_notify_payload_encode_args into the
6642 lib/silccore/silcnotify.[ch].
6644 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6645 Affected file silcd/packet_receive.c.
6647 * Implemented the SERVER_SIGNOFF notify handling in the client
6648 library. Affected file lib/silcclient/client_notify.c. Also,
6649 implemnted the printing of the SERVER_SIGNOFF info to the
6650 application. Affected file silc/client_ops.c.
6652 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6653 if the deleting was successful. Affected file silcd/idlist.[ch].
6655 * Added support for public key authentication in the connection
6656 authentication protocol in the client library. Affected file
6657 lib/silcclient/protocol.c.
6659 * Changed the server's silc_idlist_get_clients_by_* interface
6660 to support already allocated array so that new entries may be
6661 added to pre-allocated array. Affected file silcd/idlist.[ch].
6662 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6663 and command replies.
6665 * All command reply functions in the server now calls the
6666 pending command callback even if error occured. This way the
6667 error will be delivered to the client as well. Affected files
6668 silcd/command.c and silcd/command_reply.c.
6670 * Fixed INFO command to return local server's info if no server
6671 was provided. Affected file lib/silcclient/command.c.
6673 * Removed RESTART command for good. Updated the code and the
6676 * Rewrote parts of the task system. It is a bit simpler now.
6677 Removed unsued task priorities. The affected files are
6678 lib/silcutil/silctask.[ch].
6680 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Moved the USERS printing from the library to the application.
6683 Affected files lib/silcclient/command.c and silc/client_ops.c.
6685 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Added channel key re-key support. The re-key is perfomed
6690 only by the router and is done once in an hour. Added `rekey'
6691 field to the SilcChannelEntry in the server. Affected files
6692 silcd/server.c and silcd/idlist.h.
6694 * Added silc_task_unregister_by_context into the file
6695 lib/silcutil/silctask.[ch].
6697 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Added SILC_UMODE_GONE mode to indicate when the client is not
6700 present in the SILC network. Added also support to the local
6701 command AWAY that will set this mode. Added support of showing
6702 "xxx is gone" in WHOIS command. The USERS command shows the
6703 gone status as well.
6705 * Fixed setting server and router operator privileges in the
6706 server's UMODE command. Affected file silcd/command.c.
6708 * Merged the SKE KE1 and KE2 payloads into one payload. The
6709 new KE payload is equivalent to the old KE2 payload.
6711 Cleaned up the SKE Start Payload parsing. It now uses the
6712 simple buffer unformatting to do the parsing. A lot faster
6715 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6716 to the SKE that is used to indicate whether both of the SKE
6717 parties should perform authentication. By default only the
6718 responder performs authentication. By setting this flag also
6719 the initiator must do authentication. By default it is unset
6720 since in normal SKE case, client to server connection, only
6721 the responder should do authentication. When doing SKE between
6722 two clients both should perform authentication. Updated the
6723 code and the protocol specs.
6725 * A little fix to IDENTIFY command in the server. Search the
6726 client first by hash not nickname. Affected file is
6729 * Fixed the silc_client_close_connection to support closing
6730 the client to client connections wihtout deleting too much
6731 data. Affected file lib/silcclient/client.c.
6733 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6734 are received if protocol used to be active but is not anymore
6735 the application would crash due to NULL pointer dereference.
6736 Affected files silcd/server.c and lib/silcclient/client.c.
6738 * Added `hash' field to the SilcClientConnection to include
6739 the hash function negotiated in the SKE protocol.
6741 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6742 to set the channel founder authentication data. A client can
6743 claim the founder rights later by providing the authentication
6744 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6745 This way the channel founder can regain the channel founder
6746 privileges even it is left the channel. This works only on
6747 local server and the client must be connected to the same
6748 server to be able to regain the founder rights. Updated the
6749 protocol specs accordingly.
6751 Added support to the CMODE command in the client to set the
6752 founder auth data. Read the README to see how to set it.
6754 Added support to the CUMODE command to claim the founder
6755 rights. Read the README to see how to do it.
6757 Added support for the founder authentication to the Channel
6758 Entry in the server. Affected file silcd/idlist.h.
6760 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6761 server's CMODE command. Affected file silcd/command.c.
6763 * Added the following new functions into lib/silccore/silcauth.[ch]:
6764 silc_auth_get_method and silc_auth_get_data.
6766 * The server now saves the remote hosts public key to the
6767 SilcIDListData pointer. Affected file silcd/protocol.c.
6769 * The normal server now does not remove the channel entry from
6770 the cache if the founder authentication data is set. It used
6771 to remove it if the founder was the last one on the channel on
6772 the server and left the channel. The auth data is saved and
6773 if the channel is re-joined later the old entry is used with
6774 the old auth data. Affected files silcd/command_reply.c and
6777 * Removed the `pkcs' field from the SilcIDListData structure
6778 in the server; it is not used. Affected file silcd/idlist.h.
6780 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Fixed packet processing on slow links. Partial packets were
6783 never re-processed because the incoming data buffer was cleared
6784 by the application. Application must not directly clear the
6785 sock->inbuf, the packet processing routines handle it. Fixed
6786 this in client library and in server.
6788 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * Fixed the WHOIS and IDENTIFY send reply function to really
6791 check whether to send list or just one entry. Affected file
6794 * Cleaned up the LEAVE command's channel key distribution. The
6795 affected file silcd/command.c.
6797 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6798 can enforce the channel mode as well. In that case the ID
6799 includes the ID of the server. The code now enforces the
6800 mode change if the router have different mode than the server.
6802 * The notify client operation with CMODE_CHANGE notify can now
6803 return NULL client_entry pointer if the CMODE was not changed
6804 by client. Application must check for this.
6806 * Added <Server ID> argument to INFO command to support server
6807 info fetching by Server ID.
6809 * Added silc_server_announce_get_channel_users to get assembled
6810 packets of channel users of the specified channel. Affected
6811 file silcd/server.[ch].
6813 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6814 was freed underneath the ID Cache.
6816 * Re-announce clients when the server received CHANNEL_CHANGE
6817 notify from the router. Affected file silcd/packet_send.c.
6819 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6822 crashed since it did not handle the fact that there is no cipher
6823 called "3" and didn't check the error condition. Now fixed.
6825 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6826 flag. It can be used to send message requests.
6828 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Implemented the RESTART command in the client.
6832 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6833 notice type messages. Added notice printing to the user
6836 * The channel keys are not re-generated if the channel's mode
6837 is PRIVKEY, ie private key on the channel exists. Affected
6838 files silcd/server.c and silcd/command.c.
6840 * Fixed a little bug in channel message delivery when channel
6841 private keys are set in the server. Affected file is
6842 silcd/packet_send.c.
6844 * Changed the setting on channel->on_channel = TRUE from the
6845 silc_client_save_channel_key to the JOIN command reply. The
6846 key payload is not received if the private channel key is set.
6847 Affected file lib/silcclient/command_reply.c and the
6848 lib/silcclient/client_channel.c.
6850 * When the CMODE_CHANGE notify is sent and the channel private
6851 key mode is removed the channel key must be re-generated in
6852 other cells as well. Added this support for the router in the
6853 silcd/packet_receive.c.
6855 * Added new local command NOTICE to send notice message on
6856 channel. Affected file silc/local_command.[ch].
6858 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * Added new local command ME to the client. It is used to send
6861 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6862 some action. Affected file silc/local_command.[ch].
6864 * Changed channel_message and private_message client operations
6865 to deliver the message flags to the application. Added also
6866 the `flags' arguments to the silc_client_send_channel_message
6867 and silc_client_send_private_message functions. Affected file
6870 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Redefined the Private Message Payload to support private message
6873 keys and to support the new private message flags. Updated
6874 the protocol specs. Flags makes it possible to have for example
6875 CTCP style messages.
6877 * Added new type SilcPrivateMessagePayload and defined an API
6878 for it in the lib/silcclient/silcprivate.[ch].
6880 * Tested private message private keys successfully. Tested the
6881 private message key set, unset and list commands with the new
6884 * Redefined the Channel Message Payload to include the channel
6885 message flags (equal with private message flags) to support
6886 for example CTCP style messages.
6888 * Defined some of the message (for channel and private message)
6889 flags. Updated the protocol specs and added the flags to the
6890 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6892 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6894 * Added SilcKeyAgreementStatus type to the key agreement routines
6895 to indicate the current status and error if one occured.
6896 The status types are defined in the lib/silcclient/silcapi.h.
6898 * Added new local command KEY that is used to set and unset private
6899 keys for channels, set and unset private keys for private messages
6900 with remote clients and to send key agreement requests and
6901 negotiate the key agreement protocol with remote client. The
6902 key agreement is supported only to negotiate private message keys,
6903 it currently cannot be used to negotiate private keys for channels,
6904 as it is not convenient for that purpose.
6906 * Fixed a minor pending callback setting bug in the function
6907 silc_client_get_client_by_id_resolve, now the function works.
6908 Affected file lib/silcclient/idlist.c.
6910 * Added function silc_net_get_local_port to get local bound
6911 port by socket. Added to lib/silcutil/silcnet.[ch].
6913 * Added `sockets' and `sockets_count' fields to the SilcClient
6914 object. They hold the sockets of the listenning sockets in
6915 the client. Listenning sockets may be for example the key
6916 agreement server. Affected file lib/silcclient/client.[ch].
6917 Added functions the silc_client_add_socket and the
6918 silc_client_del_socket. They are exported to the application
6921 * Added ~./silc/clientkeys to support other client's public keys.
6923 * Renamed verify_server_key client operation to verify_public_key
6924 and added one argument to indicate the type of the connection
6925 (server, client etc.).
6927 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Added silc_server_connection_auth_request to handle the
6930 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6931 silcd/packet_receive.[ch].
6933 * Added silc_server_send_connection_auth_request into the
6934 silcd/packet_send.c to send the connection auth request packet.
6936 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6939 * Fixed the public key authentication in responder side in the
6940 server. The `auth_data' pointer includes the SilcPublicKey
6941 not the path to the public key. Affected file silcd/protocol.c.
6943 * Implemented the public key authentication in the initiator side
6944 in the server. Affected file silcd/protocol.c.
6946 * Removed the [RedirectClient] config section from the server
6947 configuration. Is not needed and I don't want to implement it.
6949 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Cleaned up the CMODE command in the server. It now works
6952 correctly and supports all the modes defined in the protocol.
6953 Affected file is silcd/command.c.
6955 * Added `hmac_name' field to the SilcChannelEntry in the server
6956 to hold the default HMAC of the channel. It can be set when
6957 creating the channel (with JOIN command). Affected files
6960 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6961 type to indicate the change of the current cipher and hmac
6962 on the channel. Client can safely ignore the <cipher> argument
6963 (if it chooses to do so) since the CHANNEL_KEY packet will
6964 force the channel key change anyway. The <hmac> argument is
6965 important since the client is responsible of setting the new
6966 HMAC and the hmac key into use.
6968 * Fixed the CMODE command in the client library as well.
6970 * Tested CMODE command in router environment successfully.
6972 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * Show the version of the remote client (or server) when connecting
6975 to the server. It is logged to the log file. Affected file
6976 is silcd/protocol.c.
6978 * Fixed the KILLED notify handling in the client library. The
6979 client must be removed from all channels when receiving the
6982 Also, do not remove the client entry when giving the KILL
6983 command but when the KILLED notify is received.
6985 * Removed silc_idlist_find_client_by_nickname from the server.
6986 Not needed anymore. Affected files silcd/idlist.[ch].
6988 * Implemented the CHANNEL_CHANGE notify type handling to the
6989 server. Affected file silcd/server.c.
6993 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Added silc_server_send_notify_invite to send the INVITE
6996 notify between routers.
6998 * Implemented the INVITE command correctly to the server.
7000 * Implemented the INVITE notify type handling in the server.
7002 * Implemented the INVITE command to the client library and on the
7005 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7007 * Added function silc_server_get_client_resolve to find the
7008 client entry by ID from all ID lists and then resolve it
7009 (using WHOIS) if it cannot be found. Affected file is
7012 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Implemented the BAN command to the client library.
7016 * The JOIN command in the server now checks the invite list
7019 * Changed the silc_command_reply_payload_encode_va and the
7020 silc_command_payload_encode_va to support that if argument is
7021 NULL it ignores and checks the next argument. Affected file
7022 lib/silccore/silccommand.c.
7024 * Added silc_server_send_notify_ban to send the BAN notify
7025 type between routers.
7027 * Chaned the silc_notify_payload_encode to support that if
7028 argument is NULL it ignores and checks the next argument.
7029 Affected file lib/silccore/silcnotify.c.
7031 * Tested ban lists in router environment successfully.
7033 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Implemented BAN command to the server, in silcd/command.[ch].
7037 * Removed the BAN and INVITE_LIST modes from the CMODE command
7040 * Added function silc_string_match to regex match two strings.
7041 Affected files lib/silcutil/silcutil.[ch].
7043 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7045 * Redefined parts of the SilcChannelEntry in the server to support
7046 the new ban and invite lists.
7048 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Redefined the INVITE command. The same command can be used to
7051 invite individuals to the channel but also to manage the invite
7052 list of the channel (to add to and remove from the invite list).
7053 Updated the protocol specs.
7055 * Added new command SILC_COMMAND_BAN that can be used to manage
7056 the ban list of the channel. Updated the protocol specs.
7058 * Removed the channel modes: the SILC_CMODE_BAN and the
7059 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7060 in the CMODE command. The equivalent features are now available
7061 using INVITE and BAN commands. Updated the protocol specs.
7063 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7064 in the network about change in the current ban list. The notify
7065 type is not used by the client.
7067 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7068 support the invite lists.
7070 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Added new function silc_string_regexify that converts string
7073 including wildcard characters into regex string that can
7074 be used by the GNU regex library. Added into the file
7075 lib/silcutil/silcutil.[ch].
7077 Added silc_string_regex_combine to combine to regex strings
7078 into one so that they can be used as one regex string by
7079 the GNU regex library. Added into the file
7080 lib/silcutil/silcutil.[ch].
7082 Added silc_string_regex_match to match two strings. It returns
7083 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7085 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7087 * Imported GNU regex to the soruce tree into lib/contrib.
7088 Fixed some compiler warning from the regex.c.
7090 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Fixed MOTD command in the server to work in router environment.
7094 * Fixed the MOTD command in the client library to support
7095 the server argument in the command.
7097 * Added `nickname_len' argument to the silc_idlist_add_client
7098 in the server, as the `nickname' argument may be binary data
7101 * Added silc_idlist_get_channels to return all channels from
7104 * Implemented LIST command to the server. Affected file is
7107 * Implemented the LIST command to the client library and on the
7110 * Added [<user count>] argument to the LIST command reply.
7111 With private channels the user count is not shown.
7113 * Updated TODO and README.
7115 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7117 * The client entry's data.registered must be TRUE even with
7118 global client entry on global client list. The data.registered
7119 is used to check whether the client is anymore in the network,
7120 for example with WHOWAS command so it must be valid.
7122 * Fixed the WHOWAS command in the server. It now actually works
7123 in router environment. Added function into silcd/command_reply.c
7124 silc_server_command_reply_whowas_save.
7126 * Added silc_idlist_purge function to the silcd/idlist.c
7127 to periodically purge the ID Cache.
7129 * Fixed INFO command in the server. It works now in router
7130 environment. Added <server name> argument to the INFO command
7131 reply. Updated the protocol specs.
7133 * Fixed minor bug in silc_idcache_purge to not purge if the
7134 expire value is zero.
7136 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7137 they were buggy because of the WHOWAS information.
7139 * Fixed local command MSG to handle the async resolving of
7140 the remote client properly. It used to fail the first MSG.
7141 Affected file silc/local_command.c.
7143 * Added `data_len' field to SilcIDCache context.
7145 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Update TODO. Todo in commands in the server.
7149 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7152 used by routers as broadcast packet to inform other routers
7153 about the changed user mode.
7155 Implemented the notify handling in the server. Affected file is
7156 silcd/packet_receive.c. Added the function
7157 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7159 * Added new generic Channel Payload and deprecated the New Channel
7160 Payload. The New Channel Payload is now the generic Channel
7163 * Added new argument `mode' to the silc_server_send_new_channel
7164 as it is required in the Channel Payload now.
7166 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7167 and created a new and real SilChannelPayload to represent the
7168 new generic Channel Payload. Implemented the encode/decode
7169 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7171 * Added silc_server_get_client_channel_list to return the list
7172 of channels the client has joined for WHOIS command reply.
7173 Affected file silcd/server.[ch].
7175 * Implemented the channel list sending in the WHOIS command reply
7176 in server and in the client.
7178 Implemented the channel list displaying on the user interface
7179 as well. Affected file silc/client_ops.c.
7181 * Added silc_channel_payload_parse_list to parse list of Channel
7182 Payloads. It returns SilcDList list of SilcChannelPayloads.
7183 Client for example can use this function to parse the list of
7184 channels it receives in the WHOIS command reply. The caller
7185 must free the list by calling silc_channel_payload_list_free.
7186 Affected files lib/silccore/silcchannel.[ch].
7188 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Added one new argument <user mode> to the WHOIS command reply
7191 to return the mode of the user in SILC. Updated the protocol
7194 Implemented it to the server and client.
7196 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Fixed the mode printing on the user interface on joining.
7199 Affected file silc/client_ops.c.
7201 * Implemented the UMODE command and user modes in general to the
7202 client library and to the user interface.
7204 * Implemented the UMODE command to the server.
7206 * The server now sends UNKNOWN_COMMAND error status if client sends
7207 unknown command. Affected file silcd/command.c.
7209 * All server commands now handle the command identifier the right
7210 way when sending the command reply to the client. The client can
7211 use to identify the command replies with the identifier.
7213 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Added silc_server_get_client_route to resolve the route to
7216 the client indicated by the client ID. Affected file is
7219 * Added silc_server_relay_packet as general function to relay
7220 packet to arbitrary destination. This deprecates functions
7221 like _send_private_message_key, _relay_notify etc. Affected
7222 file is silcd/packet_send.[ch].
7224 Removed silc_server_send_key_agreement,
7225 silc_server_send_private_message_key and
7226 silc_server_packet_relay_notify functions from the file
7227 silcd/packet_send.[ch].
7231 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7232 server. Affected file silcd/packet_receive.[ch].
7234 * Implemented the KILL command to the client. Implemented the
7235 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7236 Affected files lib/silcclient/command[_reply].c and
7237 lib/silcclient/client_notify.c. Implemented the KILL notify
7238 printing in the user inteface.
7240 * Fixed a lot silc_parse_nick memory leaks from the client
7241 library in the file lib/silcclient/command.c.
7243 * Changed the silc_server_send_notify_on_channels's `sender'
7244 argument from SilcSocketConnection to SilcClientEntry to
7245 check the sender as entry and not as connection object and not
7246 to send to the client provided as argument. The affected file
7247 is silcd/packet_send.[ch].
7249 * The notify packets that are destined directly to the client used
7250 to not to be processed by the server. Now changed that and the
7251 server processes all notify packets. After relaying the packet
7252 to the client the notify packet is processed in the server.
7254 * The silc_server_free_client_data now checks whether there is
7255 pending outgoing traffic for the client and purges the data to
7256 the network before removing the client entry.
7258 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7260 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7261 an client is killed from the SILC Network. Updated the protocol
7264 Added new function silc_server_send_notify_killed to the
7265 silcd/packet_send.[ch].
7267 * Added function silc_server_packet_relay_notify to relay notify
7268 packets that are destined directly to a client. In this case
7269 the server does not process the notify packets but merely relays
7270 it to the client. Affected file silcd/packet_send.[ch].
7272 Added also silc_server_packet_process_relay_notify to check
7273 whereto relay the notify. Affected file is
7274 silcd/packet_receive.[ch].
7276 * Implemented the KILL command to the server.
7280 * Added the backup schema desgined last fall to the protocol
7281 specs for everyone to see. The specification is in the
7282 *-spec-xx.txt draft and the packet type definitions for the
7283 backup routers is in *-pp-xx.txt draft. Thusly, added also
7284 new packet type SILC_PACKET_CELL_ROUTERS.
7286 * A big security problem in the implementation discovered. The
7287 signoff of an client did not cause new channel key generation
7288 which it of course should've done. The channel keys must be
7289 always re-generated when client leaves (or signoffs) the channel.
7290 The silc_server_remove_from_channels funtion now handles
7291 the channel key re-generation.
7293 * Added `sender' argument to the silc_server_send_notify_on_channels
7294 to not to send the client provided as argument. Affected file
7295 silcd/packet_send.[ch].
7297 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Implemented OPER and SILCOPER commands into the server and
7302 * Added silc_auth_verify and silc_auth_verify_data to verify
7303 the authentication directly from the authentication payload.
7304 It supports verifying both passphrase and public key based
7305 authentication. Affected file lib/silccore/silcauth.[ch].
7307 * Added `hash' field to the SilcIDListData structure. It is the
7308 hash negotiated in the SKE protocol. Affected file is
7311 * Slight redesigning of the SilcAuthPayload handling routines.
7312 Do not send SilcPKCS but SilcPublicKey as argument.
7314 * Implemented the public key authentication support to the
7315 serverconfig. The public key is loaded from the provided path
7316 and saved as authentication data to void * pointer. Thus,
7317 changed the unsigned char *auth_data to void *auth_data;
7319 * Fixed SHUTDOWN command to send the reply before the server
7320 is shutdown. :) Affected file silcd/command.c.
7322 * Fixed fatal bug in CONNECT command. The hostname was invalid
7323 memory and server crashed. Affected file silcd/command.c.
7325 * Fixed fatal bug in CLOSE command. The server_entry became
7326 invalid but was referenced later in the command. Affected file
7329 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Fixed fatal bug in failure packet handling. Server ignored
7332 the failure and thus crashed when it came.
7336 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7339 that the command may be executed only once in (about) 2 seconds.
7340 The old SILC_CF_LAG flag is same but allows command bursts up
7341 to five before limiting.
7343 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7344 server code. Various commands now includes the CF_LAG_STRICT
7345 flag to disallow any kind of miss-use of the command.
7347 * Fixed the silc_buffer_unformat to not to allocate any data
7348 if the length of the data is zero. It used to allocate the
7349 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7351 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * Changed the format of AdminConnection configuration section
7354 in the server. Added username of the admin to the format.
7355 Affected files silcd/serverconfig.[ch].
7357 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7358 to return admin configuration data by host, username and/or
7361 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Implemented WHOWAS command to the server. Added the functions:
7365 silc_server_command_whowas_parse,
7366 silc_server_command_whowas_send_reply,
7367 silc_server_command_whowas_from_client and
7368 silc_server_command_whowas_from_server
7370 * Added <Client ID> argument to the WHOWAS command reply. Updated
7371 the protocol specs accordingly.
7373 * Implemented WHOWAS command and command_reply to the client
7376 Implemented the WHOWAS printing on the user interface.
7378 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Added new argument to the WHOWAS command reply, the real name.
7381 It is an optional argument. Updated the protocol specs.
7383 * Added SilcIDCacheDestructor callback that is registered when
7384 the SilcIDCache is allocated. The callback is called when
7385 an cache entry in the ID Cache expires, or is purged from the
7386 cache. Added into lib/silccore/idcache.[ch].
7388 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7389 to destruct the client entries when the cache entry expires.
7390 Other ID Cache's in server and in the client library ignores
7393 * If the ID Cache entry's `expire' field is zero then the entry
7394 never expires. Added boolean `expire' argument to the
7395 silc_idcache_add function in the lib/silccore/idcache.[ch].
7396 If it is TRUE the default expiry value is used.
7398 * Added silc_server_free_client_data_timeout that is registered
7399 when client disconnects. By default for 5 minutes we preserve
7400 the client entry for history - for WHOWAS command.
7402 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7404 * Added support to the server to enforce that commands are not
7405 executed more than once in 2 seconds. If server receives
7406 commands from client more frequently, timeout is registered
7407 to process the commands. Affected file silcd/command.c.
7408 Added new function silc_server_command_process_timeout.
7410 * Changed NICK_NOTIFY handling in client library to check that
7411 if the client's nickname was changed, so there is no need to
7412 resolve anything from the server.
7414 * Removed error printing from the WHOIS and IDENTIFY commands.
7415 If error occurs then it is ignored silently in the client library.
7416 The application, however, may map the received error to
7417 human readable error string. The application currently maps
7418 the NO_SUCH_NICKNAME error to string.
7420 * Made the command status message public to the application. Moved
7421 them from lib/silcclient/command_reply.c to
7422 lib/silcclient/command_reply.h. The application can map the
7423 received command status to the string with the
7424 silc_client_command_status_message function.
7426 * Added check to the server to check that client's ID is same
7427 as the Source ID in the packet the client sent. They must
7430 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Added dist-bzip hook to the Makefile.am to make bzip2
7433 compressed distributions.
7435 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Server now enforces the maximum length for the nickname and
7438 the channel as protocol specification dictates. 128 bytes for
7439 nickname and 256 bytes for channel name.
7441 * Moved the WHOIS printing to the application. The client libary
7442 does not print out the WHOIS information anymore, the application
7443 must do it. Renamed silc_client_command_reply_whois_print to
7444 the silc_client_command_reply_whois_save.
7446 The client's idle time is also sent to the application now, and
7447 the idle is shown on screen.
7449 * Added silc_client_command_reply_identify_save to save the
7450 received IDENTIFY entries.
7452 * Do not check for channel private keys in message sending and
7453 reception if the channel does not have the PRIVKEY mode set.
7454 Affected file lib/silclient/client_channel.c.
7456 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7459 just surfaced after chaning the JOIN procedure.
7461 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Added silc_client_get_clients_by_list to get client entries
7464 from Client ID list, that is returned for example by JOIN
7465 and USERS command replies. The application should use this
7466 function for example when JOIN command reply is received to
7467 resolve the clients already on the channel (library does not
7468 do that anymore as USERS command reply is not used in the JOIN
7469 procedure anymore). Affected files lib/silcclient/silcapi.h and
7470 lib/silcclient/idlist.c.
7472 * JOIN command reply and USERS command reply returns now SilcBuffer
7473 pointers instead of unsigned char pointers when returning
7474 the client list and mode list.
7476 * Added <Client ID> argument to the JOIN command reply, mainly
7477 for the server to identify for which client the command was
7478 originally sent. Updated protocol specs accordingly.
7480 * Added SilcDlist private_key pointer to the SilcChannelEntry
7481 in the client to support the channel private keys. Affected
7482 file is lib/silcclient/idlist.h.
7484 * Added SilcChannelPrivateKey argument to the function
7485 silc_client_send_channel_message so that application can choose
7486 to use specific private ke if it wants to. If it is not provided,
7487 the normal channel key is used, unless private keys are set.
7488 In this case the first (key that was added first) is used
7489 as the encryption key.
7491 * Implemented the support for channel private key handling.
7492 Implemented the following functions:
7494 silc_client_add_channel_private_key,
7495 silc_client_del_channel_private_keys,
7496 silc_client_del_channel_private_key,
7497 silc_client_list_channel_private_keys and
7498 silc_client_free_channel_private_keys
7500 Affected file lib/silcclient/client_channel.c.
7502 * Added the support for the private keys in the channel message
7503 sending and encryption and in the message reception and
7504 decryption. Affected funtions are
7505 silc_client_send_channel_message and silc_client_channel_message.
7507 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7509 * Added SKE's key verify callback to the client library's
7510 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7512 * Removed the statement that server (or router) must send USERS
7513 command reply when joining to the channel so that the client
7514 knows who are on the channel. Instead, the client list and
7515 client's mode list is now sent in the JOIN command reply to the
7516 client who joined channel. This is better solution.
7518 * Added function silc_server_get_users_on_channel and function
7519 silc_server_save_users_on_channel to the silcd/server.[ch].
7521 * Removed function silc_server_command_send_users from the
7524 * Do not show topic on the client library anymore. The topic is
7525 sent in the command reply notify to the application and the
7526 application must show the topic now.
7528 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Added client searching by nickname hash into the IDENTIFY and
7531 WHOIS commands in the server as they were clearly missing from
7532 them. Affected file is silcd/command.c.
7534 * Fixed a bug in private message receiving in the client library.
7535 The remote ID was freed and it wasn't supposed, now it is
7538 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Minor fix to the channel payload; allocate the data area, as it
7541 needs to be of specific length.
7543 * If the key agreement port is zero then the operating
7544 system will define the bound port. Affected files are
7545 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7547 * Added new function silc_channel_payload_decrypt into the file
7548 lib/silccore/silcchannel.[ch].
7550 * Moved the channel message etc, check from silc_packet_decrypt
7551 to applications. The library calls now a generic
7552 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7553 when the packet is either normal or special. This was done to
7554 allow more wide range of checking that was not allowed when
7555 the code was in library. Now applications can do virtually any
7556 checks to the packet and return to the library the decision how
7557 the packet should be processed. Affected files are
7558 lib/silccore/silcpacket.[ch].
7560 Added silc_server_packet_decrypt_check to the server and
7561 silc_client_packet_decrypt_check to the client library.
7563 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7564 to send with specified source and destination information.
7566 * Channel message delivery between routers was broken after the
7567 channel key distribution was fixed earlier. The channel key
7568 was used be to distributed to other routers as well which is not
7569 allowed by the protocol. Now this is fixed and channel keys
7570 really are cell specific and the channel message delivery between
7571 routers comply with the protocol specification.
7573 * Fixed various commands in server to check also the global list
7574 for the channel entry and not just the local list. The affected
7575 file silcd/command.c.
7577 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Added assert()s to buffer formatting and unformatting routines
7580 to assert (if --enable-debug) when error occurs. Affected
7581 file: lib/silcutil/silcbuffmt.c.
7583 * Changed to auto-reconnect to check whether the remote host is
7584 router and register the re-connect timeout if it is. It used
7585 to check that whether we are normal server, but router must do
7586 auto-reconnect with another router as well. Affected file
7589 * Removed the [<key len>] option from CMODE command as the cipher
7590 name decides the key length, nowadays. See the defined ciphers
7591 from the protocol specification.
7593 * Added [<hmac>] option to the CMODE command to define the HMAC
7594 for the channel. Added SILC_CMODE_HMAC channel mode.
7596 * Added [<hmac>] option for the JOIN command so that user can
7597 select which HMAC is used to compute the MACs of the channel
7600 * Added Hmac field to the Channel Message Payload. The integrity
7601 of plaintext channel messages are now protected by computing
7602 MAC of the message and attaching the MAC to the payload. The
7603 MAC is encrypted. Now, it is clear that this causes some
7604 overhead to the size of the packet but rationale for this is that
7605 now the receiver can verify whether the channel message decrypted
7606 correctly and also when private keys are set for the channel the
7607 receiver can decrypt the packet with several keys and check from
7608 the MAC which key decrypted the message correctly.
7610 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7611 lib/silccrypt/silccipher.[ch].
7613 * Added silc_hash_len to return the digest length into the
7614 lib/silcrypt/silchash.[ch].
7616 * Rewrote parts of Silc Channel Payload interface in the
7617 lib/silccore/silcchannel.[ch]. The encode function now also
7618 encrypts the packet and parse function decrypts it.
7620 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Fixed a minor formatting bug in the SKE's key material processing.
7623 It actually might have processed the keys wrong way resulting
7626 * Redefined the mandatory HMAC algorithms and added new algorithms.
7627 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7628 and hmac-md5 truncated to 96 bits. The mandatory is now
7629 hmac-sha1-96. Rest are optional (including the one that used
7630 to be mandatory). Rationale for this is that the truncated HMAC
7631 length is sufficient from security point of view and can actually
7632 make the attack against the HMAC harder. Also, the truncated
7633 HMAC causes less overhead to the packets. See the RFC2104 for
7636 * Added new [hmac] configuration section. The SKE used to use
7637 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7638 is of course wrong. The official names that must be proposed in
7639 the SKE are the ones defined in the protocol specification
7640 (hmac-sha1-96 for example). The user can configure any hmac
7641 using any hash function configured in the [hash] section. At
7642 least, the mandatory must be configured.
7644 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7646 * Added HMAC list to the SKE proposal list. It has now both
7647 hash algorithm list and HMAC list. This makes the protocol
7648 incompatible with previous versions. The SKE now seems to work
7649 the way it is supposed to work, for the first time actually.
7651 * Defined plain Hash algorithms to the protocol specification.
7654 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Implemented support for key agreement packets into the server.
7657 Added functions silc_server_key_agreement and
7658 silc_server_send_key_agreement. Other than these functions,
7659 server has nothing to do with this packet.
7661 * Added support for private message key packets into the server.
7662 Added functions silc_server_private_message_key and
7663 silc_server_send_private_message_key.
7667 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7668 called in the protocol's final callback instead in the END
7669 protocol state. This makes a little more sense and in the same
7670 time in client we can use the same protocol routines for normal
7671 key exchange and to key agreement packet handling as well.
7673 * Added to both client's and server's KE protocol context the
7674 SilcSKEKeyMaterial pointer to save the key material. We will
7675 bring the key material to the protocol's final callback by doing
7676 this. The final callback must free the key material.
7678 * Added SKE's packet_send callback into client's KE protocol
7679 context so that the caller can choose what packet sending function
7680 is used. This way we can use different packet sending when
7681 doing normal SKE when doing key agreement packet handling (in
7682 the key agreement packet handling we do not want to encrypt
7685 * Implemented the responder side of the key agreement routines
7686 in the client. The client can now bind to specified port and
7687 accept incoming key negotiation. The key material is passed
7688 to the application after the protocol is over.
7690 * Implemented the processing of incoming Key Agreement packet
7691 in the client. Added function silc_client_key_agreement to
7694 * Implemented the intiator side of the key agreement routines
7695 in the client. The client can now initiate key agreement with
7696 another remote client. The key material is passed to the
7697 application after the protocol is over.
7699 * Created client_keyagr.c to include all the key agreement
7702 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7703 SILC_TASK_CALLBACK except that it is not static.
7705 * Created client_notify.c and moved the Notify packet handling
7706 from the client.[ch] into that file.
7708 * Created client_prvmsg.c and moved all private message and
7709 private message key routines from the client.[ch] into that file.
7711 * Create client_channel.c and moved all channel message and
7712 channel private key routines from the client.[ch] into that file.
7714 * Changed silc_client_get_client_by_id_resolve to resolve with
7715 WHOIS command instead of IDENTIFY command, in the file
7716 lib/silclient/idlist.c.
7718 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Implemented the SKE's responder side to the Client library.
7722 * When FAILURE is received to the protocol do not trust it
7723 blindly. Register a timeout to wait whether the remote closes
7724 the connection as it should do it, only after that process the
7725 actual failure. This was changed to both client and server.
7727 * Added client_internal.h to include some of the structures
7728 there instead of client.h in lib/silcclient/.
7730 * Added function silc_task_unregister_by_callback to unregister
7731 timeouts by the callback function.
7733 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7735 * Some "Incomplete WHOIS info" errors has been appearing on the
7736 log files. Took away the entry->userinfo check from WHOIS
7737 reply sending. The entry->userinfo is now " " if client did not
7738 provide one. I thought this was fixed earlier but something
7739 is wrong still. Let's see if the error still appears.
7741 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Fixed a minor bug in the login when the channel key is
7744 re-generated in the server. It used to generate the key in
7745 wrong order and thus caused problems in the channel traffic.
7747 * Fixed a minor bug in channel key distsribution after
7748 KICK command. The key was not sent to the router even though
7751 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * Added silc_ske_process_key_material_data as generic routine
7754 to process any key material as the SILC protocol dictates. The
7755 function is used by the actual SKE library but can be used by
7756 applications as well. This relates to the private message keys
7757 and the channel private keys since they must be processed the
7758 same way the normal SILC session keys. The protocol dictates
7759 this. Affected files: lib/silcske/silcske.[ch].
7761 Added also silc_ske_free_key_material to free the
7762 SilcSKEKeyMaterial structure.
7764 * Defined silc_cipher_set_key function to set the key for
7765 cipher without using the object's method function. The affected
7766 files: lib/silccrypt/silccipher.[ch].
7768 * Implemented silc silc_client_add_private_message_key,
7769 silc_client_add_private_message_key_ske,
7770 silc_client_del_private_message_key,
7771 silc_client_list_private_message_keys and
7772 silc_client_free_private_message_keys functions in the
7775 Added functions silc_client_send_private_message_key to send
7776 the Private Message Key payload and silc_client_private_message_key
7777 to handle incoming Private Message Key payload.
7779 * Added Cipher field to the Private Message Key payload to set
7780 the cipher to be used. If ignored, the default cipher defined
7781 in the SILC protocol (aes-256-cbc) is used.
7783 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7785 * Removed lib/silcclient/ops.h file.
7787 Redefined parts of the SILC Client Library API. Created new
7788 file silcapi.h that deprecates the ops.h file and defines the
7789 published Client Library API. Defined also private message key
7790 API and channel private key API into the file.
7792 This is the file that the application must include from the
7793 SILC Client Library. Other files need not be included by
7794 the application anymore.
7796 * Added new key_agreement client operation callback and also
7797 defined the Key Agreement library API for the application.
7799 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7802 is used by clients to request key negotiation between another
7803 client in the SILC network. If the negotiation is started it
7804 is performed using the SKE protocol. The result of the
7805 negotiation, the secret key material, can be used for example
7806 as private message key.
7808 Implemented the Key Agreement payload into the files
7809 lib/silccore/silauth.[ch].
7811 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Redefined ciphers for the SILC protocol. Added some new ciphers
7814 and defined the key lengths for the algorithms. Changed the
7815 code accordingly. The default key length is now 256 bits.
7817 * Fixed SKE key distribution function silc_ske_process_key_material
7818 when the key length is more than 128 bits. The default key
7819 length in SILC is now 256 bits.
7821 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7822 to indicate unsupported algorithm.
7824 * Renamed rijndael.c to aes.c and all functions as well.
7826 * Fixed a long standing channel key setting bug in client library.
7827 Weird that it has never surfaced before.
7829 * Fixed bug in channel deletion. If the entire channel is removed
7830 then it must also delete the references of the channel entry
7831 from the client's channel list as the client's channel entry and
7832 the channel's client entry share same memory.
7834 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7836 * Implemented CONNECT and SHUTDOWN commands in the client.
7838 * Implemented CLOSE command to the client.
7840 * Added the function silc_idlist_find_server_by_name into the
7841 files silcd/idlist.[ch].
7843 Added the function silc_idlist_find_server_by_conn into the
7844 files silcd/idlist.[ch].
7846 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * DIE command was renamed to SHUTDOWN. Updated the both code
7851 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7852 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7854 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7857 * Added function silc_server_create_connection function to create
7858 connection to remote router. My server implementation actually
7859 does not allow router to connect to normal server (it expects
7860 that normal server always initiates the connection to the router)
7861 so the CONNECT command is only good for connecting to another
7864 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7867 or some other client was kicked from the channel.
7869 Implemented the handling of the notify type to both client
7872 Implemented silc_server_send_notify_kicked to send the KICKED
7873 notify. It is used to send it to the server's primary router.
7875 * Implemented the KICK command into server and client.
7877 * Added `query' argument to the silc_idlist_get_client function
7878 to indicate whether to query the client from server or not if
7881 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7882 to indicate that the client is not channel founder.
7886 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7888 * Removed the rng context from SilcPacketContext structure and
7889 changed that the packet routine uses the Global RNG API.
7891 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Added support for quit message that client can "leave" on the
7894 channel when it quits the SILC. It is ditributed inside the
7895 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7897 Added silc_server_free_client_data that will take the
7898 signoff message as argument.
7900 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7902 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7904 * Updated parts of the protocol specification to keep it up
7907 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7909 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7910 payloads in one packet.
7912 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7913 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7914 use now the new List flag.
7916 * Also deprecated the following packet types: REPLACE_ID,
7917 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7919 * Added list support for Notify packet in server.
7921 * Added silc_server_send_notify_channel_change to send the
7922 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7923 the silc_server_send_replace_id.
7925 * Added silc_server_send_notify_nick_change to send the
7926 NICK_CHANGE notify type. Deprecates the function
7927 silc_server_send_replace_id.
7929 * Added silc_server_send_notify_join to send the JOIN notify type.
7930 Deprecates the function silc_server_send_new_channel_user.
7932 * Added silc_server_send_notify_leave to send LEAVE notify type.
7933 Deprecates the function silc_server_send_remove_channel_user.
7935 * Added silc_server_send_notify_cmode and
7936 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7937 types. Deprecates the silc_server_send_set_mode function.
7939 * Added SERVER_SIGNOFF notify type to indicate that server has
7940 quit. This means that all clients on the channel from that
7941 server will drop. This can be also used when netsplit happens.
7943 Deprecated REMOVE_ID packet type since it is not needed anymore
7946 Added silc_server_send_notify_server_signoff to send the
7947 SERVER_SIGNOFF notify type. Deprecates the function
7948 silc_server_send_remove_id.
7950 Added also silc_server_send_notify_signoff to send the
7951 SIGNOFF notify type.
7953 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7954 SILC protocol from this day on. Changed the protocol
7955 specification as well.
7957 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7958 notify type. It is used between routers to notify about
7959 topic changes on a channel.
7961 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7964 * Partly updated the protocol specification to comply with the
7965 changes now made. It is still though a bit outdated.
7967 * The JOIN notify type now takes one extra argument <Channel ID>.
7968 The packet used to be destined to the channel but now the
7969 JOIN type may be sent as list thus it is impossible to
7970 destine it to any specific channel. By adding this argument
7971 it is again possible.
7973 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Added CREDITS file. The CHANGES and CREDITS file will appear
7976 in the distribution as well.
7978 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7981 types in the server's silcd/packet_receive.c.
7983 * Implemented CMODE and CUMODE to work in router environment.
7985 * Fixed minor encoding and decoding buglet from the
7986 lib/silccore/silcmode.c.
7988 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7991 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7993 * Changed all SilcConfigServer* and silc_config_server* to
7994 SilcServerConfig* and silc_server_config*, respectively.
7997 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7999 * Associated the ID (client or server ID) to the Authentication
8000 Payload to avoid any possibility of forging. Updated the
8001 protocol specification and the code accordingly.
8003 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * The RSA key length is now save to the RsaKey context in the
8006 key generation process in lib/silccrypt/rsa.c. The key length
8007 is now used to figure out the maximum size of the block allowed
8008 to be encrypted/signed.
8010 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8011 is equivalent to the silc_mp_mp2bin but does not allocate any
8014 * Changed silc_mp_mp2bin API to take length argument. If it is
8015 non-zero then the buffer is allocated that large. If zero, then
8016 the size is approximated using silc_mp_sizeinbase, which however
8019 * Created Global RNG API which is global RNG that application can
8020 initialize. After initializing, any routine anywhere in the
8021 code (including library) can use RNG without allocating a new
8022 RNG object. This was done to allow this sort of use of the
8023 RNG in code that has no chance to allocate RNG object. All
8024 applications currently allocate this and many routines in the
8025 library use this. Affected file lib/silccrypt/silcrng.[ch].
8027 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8028 it to use the Global RNG API.
8030 * Defined Authentication Payload into protocol specification that
8031 is used during SILC session to authenticate entities. It is
8032 used for example by client to authenticate itself to the server
8033 to obtain server operator privileges.
8035 Implemented this payload into the lib/silccore/silcauth.[ch].
8036 Implemented also routines for public key based authentication
8037 as the new protocol specification dictates.
8039 Moved definitions of different authentication methods from
8040 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8042 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8043 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8044 silc_pkcs_verify_with_hash functions into the file
8045 lib/silccrypt/silcpkcs.[ch].
8047 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * The client entry's userinfo pointer must be always valid.
8050 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8051 will fail since it requires the userinfo. Now, the userinfo
8052 is allocated as "" if actual userinfo does not exist. Actually,
8053 it must exist and it is totally Ok to drop client connections
8054 that does not announce the userinfo. However, we will make
8055 this workaround for now.
8057 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8058 to return the remote port by socket.
8060 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8063 SILC_SERVER_PENDING_EXEC and added an new macro
8064 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8065 data or when error occurs while processing the pending command.
8067 Added new argument `destructor' into silc_server_command_pending
8068 and to the SilcServerCommandPending object. This destructor is
8069 now called after calling the pending callback or if error occurs
8070 immediately. If error occurs the actual pending callback won't
8071 be called at all - only the destructor. The destructor may be
8072 NULL if destructor is not needed.
8074 All this applies for client library code as well. Similar
8075 changes were made there as well for the pending commands.
8077 In the client, the application must now allocate the
8078 SilcClientCommandContext with the silc_client_command_alloc
8081 * Added reference counter to the SilcServerCommandContext. Added
8082 function silc_server_command_alloc and silc_server_command_dup
8085 Same type of functions added to the client library for the same
8088 * Removed the cmd_ident from IDListData away since it is now
8089 global for all connections. It is the command identifier used
8090 in command sending and with pending commands. The affected file
8093 * Added reference counter to the SilcSocketConnection objecet to
8094 indicate the usage count of the object. The object won't be
8095 freed untill the reference counter hits zero. Currently only
8096 server uses this, and client ignores it. The client must be
8097 set to use this too later. The affected files are
8098 lib/silccore/silcsockconn.[ch]. Added also the function
8099 silc_socket_dup to increase the reference counter.
8101 This was mainly added because it is possible that the socket
8102 is removed underneath of pending command or other async
8103 operation. Now it won't be free'd and proper DISCONNECTING
8104 flags, etc. can be set to avoid sending data to connection that
8105 is not valid anymore.
8107 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8108 the connection. After that it sets SILC_SET_DISCONNECTED.
8109 It is, however, possible that the socket data is not still freed.
8110 The silc_server_packet_process now checks that data is not
8111 read or written to connection that is DISCONNECTED. The socket
8112 get's freed when the reference counter hits zero.
8114 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8116 * Changed the client operation API: channel_message operation's
8117 `sender' is now the client entry of the sender, not the nickname
8118 and the `channel' is the channel entry, not the channel name.
8120 In the private_message operation the `sender' is now also the
8121 client entry of the sender not the nickname.
8123 Affected file is lib/silcclient/ops.h and all applications
8124 using the client operations.
8126 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Moved the calling of ops->connect() from connect_to_server_final
8129 into receive_new_id functin since that is the point when the
8130 client is actually allowed to send traffic to network. The
8131 affected file is lib/silcclient/client.c.
8133 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8136 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8137 (if needs broadcasting) instead of broadcasting the packets one
8138 by one which would make a burst in the network traffic.
8140 * Added `broadcast' argument to the functions in silcd/server.[ch]
8141 silc_server_create_new_channel[_with_id] to indicate whether
8142 to send New Channel packet to primary router.
8144 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * Added new function into the silcd/server.[ch] files:
8147 silc_server_create_new_channel_with_id to create new channel with
8148 already existing Channel ID.
8150 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8151 lib/silccore/silcpacket.h. This packet is used t send list of
8152 Set Mode payloads inside one packet. Server uses this to set
8153 the modes for the channels and clients on those channels, that it
8154 announced to the router when it connected to it. The protocol
8155 specification has been updated accordingly.
8157 * The silc_server_new_channel did not handle the packet coming
8158 from normal server as it normally does not send that. However,
8159 when it announces its channels it does send it. Implemented
8160 the support for that.
8162 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8163 into the file lib/silccore/id.h.
8165 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8167 * Fixed memory leaks in the functions silc_idlist_del_client,
8168 silc_idlist_del_channel and silc_idlist_del_server in the file
8169 silcd/idlist.c. All of those leaked like a sieve.
8171 * Fixed some small memory leaks in the client's function
8172 silc_client_notify_by_server.
8174 * Added functions into silcd/server.c: silc_server_announce_clients,
8175 silc_server_announce_channels and silc_server_announce_server.
8176 These functions are used by normal and router server to announce
8177 to its primary router about clients, channels and servers (when
8178 router) that we own. This is done after we've connected to the
8181 These functions effectively implements the following packet types:
8182 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8183 and SILC_PACKET_NEW_ID_LIST.
8185 * Added new functions into the silcd/packet_receive.[ch]:
8186 silc_server_new_id_list, silc_server_new_channel_list and
8187 silc_server_new_channel_user_list to handle the incoming
8188 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8190 * Added support of changing Channel ID in the function
8191 silc_server_replace_id. If the server that announces a channel
8192 to the router already exists in the router (with same name but
8193 with different Channel ID), router is responsible to send
8194 Replace ID packet to the server and force the server to change
8195 the Channel ID to the one router has.
8197 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8198 client that the Channel ID has been changed by the router. The
8199 normal server sends this to the client. Client must start using
8200 the new Channel ID as the channel's ID.
8202 Implemented handling of this new type into lib/silcclient/client.c
8203 into the function silc_client_notify_by_server.
8205 * Added new function silc_idlist_replace_channel_id into the files
8206 silcd/idlist.[ch] to replace the Channel ID.
8208 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8210 * Call silc_server_command_identify_check always when processing
8211 the IDENTIFY command in silcd/command.c
8213 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8215 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8216 send keepalive packets. The packet can be sent by clients,
8217 servers and routers.
8219 Added function silc_socket_set_heartbeat into the file
8220 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8221 If not set, the heartbeat is not performed. The actual
8222 heartbeat is implemented in the low level socket connection
8223 library. However, application is responsible of actually
8226 Added silc_server_send_heartbeat to send the actual heartbeat
8227 packet into silcd/packet_send.[ch]. Server now performs
8228 keepalive with all connections.
8230 * Added silc_task_get_first function into lib/silcutil/silctask.c
8231 to return the timeout task with shortest timeout. There was a bug
8232 in task unregistration that caused problems. TODO has been
8233 updated to include that task system must be rewritten.
8235 * The client library will now resolve the client information when
8236 receiving JOIN notify from server for client that we know but
8237 have incomplete information.
8239 * Rewrote parts of silc_server_remove_from_channels and
8240 silc_server_remove_from_one_channel as they did not remove the
8241 channel in some circumstances even though they should've.
8243 * Encryption problem encountered in server:
8245 The LEAVE command used to send the Channel Key packet to the
8246 router immediately after generating it. However, the code
8247 had earlier sent Remove Channel user packet but not immediately,
8248 ie. it was put to queue. The order of packets in the router
8249 was that Channel Key packet was first and Remove Channel User
8250 packet was second, even though they were encrypted in the
8251 reverse order. For this reason, MAC check failed. Now, this
8252 is fixed by not sending the Channel Key packet immediately but
8253 putting it to queue. However, this is more fundamental problem:
8254 packets that are in queue should actually not be encrypted
8255 because packets that are sent immediately gets encrypted
8256 actually with wrong IV (and thus MAC check fails). So, packets
8257 that are in queue should be encrypted when they are sent to
8258 the wire and not when they put to the queue.
8260 However, the problem is that the current system has not been
8261 designed to work that way. Instead, the packet is encrypted
8262 as soon as possible and left to the queue. The queue is then
8263 just purged into wire. There won't be any fixes for this
8264 any time soon. So, the current semantic for packet sending
8267 o If you send packet to remote host and do not force the send
8268 (the packet will be in queue) then all subsequent packets to the
8269 same remote host must also be put to the queue. Only after the
8270 queue has been purged is it safe again to force the packet
8273 o If you send all packets immediately then it safe to send
8274 any of subsequent packets through the queue, however, after
8275 the first packet is put to queue then any subsequent packets
8276 must also be put to the queue.
8278 Follow these rules and everything works fine.
8280 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Added new function silc_server_remove_clients_by_server to
8283 remove all client entries from ID list when the server connection
8284 is lost. In this case it is also important to invalidate all
8285 client entires as they hold the invalid server entry. This
8286 fixes fatal bug when server has lost connection and will reconnect
8289 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Made some sanity checks to silc_server_daemonise like to check
8292 whether the requested user and group actually exists.
8294 * Added sanity check to SKE's silc_ske_responder_finish to check
8295 that the public and private key actually is valid.
8297 * Invalidate the client's nickname when receiving Replace ID
8298 packet and the Client ID is being replaced. This means that the
8299 server will query the nickname if someone needs it (client)
8302 * Sort the ID Cache in client library when the ID Cache data
8303 has changed (needs sorting).
8305 * Do not allow for SILC client to create several connections to
8306 several servers. The client does not support windows right now
8307 and generating multiple connections causes weird behaviour.
8309 Irssi-silc client does support windows and can handle several
8310 connections without problems, see: www.irssi.org and SILC plugin.
8312 * Fixed some places where client was added to the IDList. The
8313 rule of thumb is following (in order to get everything right):
8314 If the client is directly connected local client then the
8315 `connection' argument must be set and `router' argument must be
8316 NULL to silc_idlist_add_client function. If the client is not
8317 directly connected client then the `router' argument must
8318 bet set and the `connection' argument must be NULL to the
8319 silc_idlist_add_client function.
8321 * The funtion silc_server_packet_send_local_channel actually did
8322 not check whether the client was locally connected or not. It
8323 does that now. Fixed a bug related to LEAVE command.
8325 * Fixed Remove Channel User payload parsing bug in server's
8326 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8328 * The server's silc_server_save_channel_key now checks also the
8329 global ID list for the channel as it might not be in the local
8330 list. Fixed a bug related to LEAVE command.
8332 * Is this the end of the [<unknown>] buglet that has been lurking
8333 around for a long time? A little for loop fix in server's
8334 silc_server_command_whois_parse that is used by both IDENTIFY
8335 and WHOIS command. At least, this was a clear bug and a cause
8336 of one type of [<unknown>] buglet.
8338 * WHOIS and IDENTIFY commands call the function
8339 silc_server_command_[whois/identify]_check function even if
8340 we are not router server.
8342 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8344 * Added --with-gmp configuration option. If set the GMP
8345 is always compiled in the SILC source tree. If not set then
8346 it is checked whether the system has the GMP3 installed. If
8347 it has then the GMP won't be compiled (the system's headers
8348 and library is used), if it doesn't have it then the GMP is
8349 compiled in the SILC source tree.
8351 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Changed RSA private exponent generation to what PKCS #1
8354 suggests. We try to find the smallest possible d by doing
8355 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8356 not security fix but optimization.
8358 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Added new config entry [Identity] to fork the server and run
8361 it as specific user and group. A patch from Bostik.
8363 * Imported Dotconf configuration library into lib/dotconf.
8364 This will be used to create the SILC configuration files later.
8365 It will appear in the distsribution after this commit.
8367 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * A big code auditing weekend happening. Auditing code for
8370 obvious mistakes, bugs and errors. Also, removing any code
8373 Removed files for being obsolete:
8375 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8376 inline in the file lib/silcutil/silcbuffer.h)
8378 o lib/silcutil/silcbufutil.c (the header has inline versions)
8380 Changed code to fix possible error conditions:
8382 o The buffer formatting routines now check that the destination
8383 buffer really has enough space to add the data. This applies for
8384 both buffer formatting and unformatting
8385 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8386 unformatting was changed to accomodate following rules:
8387 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8388 sent to the function while XXX_*STRING will not allocate or copy
8389 the data into the buffer. Instead it sets the pointer from the
8390 buffer into the pointer sent as argument (XXX_*STRING used to
8391 require that the pointer must be allocated already). This change
8392 makes this whole thing a bit more consistent and more optimized
8393 (note that the data returned in the unformatting with XXX_*STRING
8394 must not be freed now). The routines return now -1 on error.
8396 o Tried to find all code that use buffer_format and buffer_unformat
8397 and added return value checking to prevent formatting and
8398 especially unformatting errors and possible subsequent fatal
8401 o Changed ske->x and ske->KEY to mallocated pointers in
8402 lib/silcske/silcske.h. Fixed possible data and memory leak.
8404 o Added return value checking to all *_parse* functions. Fixed
8405 many memory leaks as well.
8407 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8408 so that buffer overflows would not happen. All code now also
8409 checks the return value as it can fail.
8411 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Added reconnection support to server if the normal server looses
8414 its connection to the router (for example if router is rebooted).
8415 The server performs normal reconnection strategy implemented
8416 to the server. Affected file silcd/server.c.
8418 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8420 * Added new packet type SILC_PACKET_SET_MODE that is used to
8421 distribute the information about changed modes (for clients,
8422 channels and clients channel modes) to all routers in the
8423 network. Updated the protocol specification accordingly.
8425 Added functions into silcd/packet_send.c and
8426 silcd/packet_receive.c: silc_server_send_set_mode,
8427 silc_server_set_mode.
8429 Added new files silcmode.[ch] into lib/silccore that implements
8430 the encoding and decoding of Set Mode Payload. Added new type
8431 SilcSetModePayload. Moved the definitions of different modes
8432 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8434 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8436 * Oops, a little mistake in server's connection authentication
8437 protocol. The protocol is not ended with FAILURE but with
8438 SUCCESS if the authentication is Ok. :) Affected file is
8441 * Implemented NICK_CHANGE notify handling in server in the file
8442 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8443 the local clients on the channel. After the changing nickname
8444 in router environment snhould work and the [<unknown>] nickname
8445 should appear no more.
8447 The silc_server_replace_id function that receives the Replace ID
8448 payload now sends the NICK_CHANGE notify type also in the file
8449 silcd/packet_receive.c
8451 * Changed WHOIS and IDENTIFY command to support the maximum amount
8452 of arguments defined in protocol specs (3328 arguments). This
8453 fixed a bug that caused problems when there were more than three
8456 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * Added extra parameter, command identifier, to the
8459 silc_client_send_command so that explicit command identifier
8462 Changed that ID list routines uses specific command identifier
8463 when sending WHOIS/IDENTIFY requests to the server so that they
8464 can be identified when the reply comes back.
8466 Affected files lib/silcclient/command.[ch],
8467 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8469 * Added `sender' argument to silc_server_packet_send_to_channel
8470 to indicaet the sender who originally sent the packet to us
8471 that we are now re-sending. Ignored if NULL. Affected file
8472 silcd/packet_send.[ch].
8474 * Added some server statistics support in silcd/server_internal.h
8475 SilcServerStatistics structure and around the server code. Also
8476 send some nice statistics information when client is connecting
8479 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Fixed channel ID decoding in server's JOIN command reply in
8482 silcd/command_reply.c
8484 * Fixed braodcasting of replace ID payload to not to send it if
8485 we are standalone server in silcd/packet_receive.c.
8487 * Fixed all channel message sending routines to not to send
8488 packets to clients that has router set, since they are routed
8489 separately in the same function earlier. Affects file
8490 silcd/packet_send.c and all channel packet sending functions.
8492 * In USERS reply, res_argv[i] are not allocated, the table
8493 is allocated. Thus changed that free the table, not its
8496 * In server's whois_check and identify_check if the client is
8497 locally connected do not send any WHOIS commands - they are not
8500 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8502 * Fixed some minor bugs in client when sending WHOIS command. The
8503 arguments was in wrong order.
8505 * Removed statis function add_to_channel from server in
8506 silcd/command.c that was previously used with the joining but
8509 * Tested USERS command in router environment successfully with two
8510 routers, two servers and two clients.
8512 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8514 * Reorganized the USERS command and command reply in client library
8515 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8516 When the command is given by user we register a pending command
8517 callback that will reprocess the command after the reply has been
8518 received from the server. When reprocessing the packet we then
8519 display the information. Thus, the USERS information is displayed
8520 now in the command callback instead of in the command reply
8521 callback. The processing of the command is same as previously
8522 when server has sent the command reply in the JOINing process.
8524 * Added to USERS command in silcd/command_reply.c to join the client,
8525 we didn't use to know about, to the channel after we've created
8526 a client entry for it. Also, for clienet we did know already still
8527 check whether it is on the channel or not and add it if not.
8529 * Removed silc_server_command_join_notify as the function and its
8532 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Changed the client's pending command handling to the same as the
8535 server's pending command handling. It is also now possible to
8536 execute command reply functions from other command reply
8537 function as the function callbacks for commands and command
8538 replies are one and same. The pending commands are not static
8539 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8540 in client connection context. Thus, pending commands are server
8541 connection specific as it is convenient.
8543 Changed the function silc_client_command_pending and
8544 silc_client_command_pending_del and added new function
8545 silc_client_command_pending_check. Removed the
8546 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8549 * Added cmd_ident, current command identifier, to the client
8550 connection context in lib/silcclient/client.h to keep track on
8551 command identifiers used in command sending. Client's command reply
8552 function handling now supports the mandatory command identifiers.
8554 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8555 funtions in client to fully support pending command callbacks.
8557 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8558 as one of the arguments to the application in the command reply
8561 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8562 before first releasing SILC but came back. Now it is removed again
8563 and should come back nomore. The FORWARDED flag was used only
8564 by the JOINing procedure by forwarding the command packet to router.
8565 Now, the JOINing procedure has been changed to more generic (due
8566 to various router environment issues) and FORWARDED is not needed
8567 anymore for anything. The protocol specification is yet to be
8570 Now, removed silc_server_packet_forward from server and the flag
8571 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8573 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8575 * Renamed NAMES command to USERS command. The NAMES was named that
8576 due to historical reasons. Now it is renamed. Also, rewrote
8577 parts of the USERS command. The nickname list is not sent anymore
8578 by the server. Only Client ID and mode lists are sent in the USERS
8579 command. Changed this also to the protocol specification.
8581 The client now resolves the names and stuff after it receives
8582 the USERS list from the server when joining to the channel.
8584 * WHOIS and IDENTIFY commands has been changed to support multiple
8585 Client ID's per command. One can now search for multiple users
8586 in the network by sending only one WHOIS or IDENTIFY command.
8587 Changed the code and the protocol specifications.
8589 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8590 uses silc_server_command_whois_parse to parse the request. */
8592 * If normal server, do not parse the WHOIS and IDENTIFY requests
8593 before sending it to the router. Saves some time.
8595 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Fixed JOIN command on client library. Wrong number of arguments
8598 used to crash the client.
8600 * Added silc_server_channel_has_global function to check whether
8601 channel has global users or not.
8603 * Added silc_server_channel_has_local function to check whether channel
8604 has locally connected clients on the channel.
8606 * The silc_server_remove_from_one_channel now checks whether the
8607 channel has global users or not after given client was removed from
8608 the channel. It also checks whether the channel has local clients
8609 on the channel anymore. If it does not have then the channel entry
8610 is removed as it is not needed anymore.
8612 * The silc_server_notify now checks on JOIN notify whether the joining
8613 client is one of locally connected or global. If it is global then
8614 the channel has now global users on the channel and that is marked
8615 to the channel entry. Also, it now saves the global client to
8616 global list who is joining and JOINs it to the channel. This is
8617 for normal server, that is.
8619 Changed silc_server_send_notify_on_channel,
8620 silc_server_packet_relay_to_channel and
8621 silc_server_packet_send_to_channel check if we are normal server
8622 and client has router set (ie. global client) do not send the
8623 message to that client, as it is already routed to our router.
8625 * Implemented LEAVE notify type handling in silc_server_notify
8628 * Tested LEAVE command in router environment successfully. Tested
8629 with two routers, two servers and two clients.
8633 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8635 * Implemented SIGNOFF notify type handling in silc_server_notify
8638 * silc_server_remove_id now removes the client entry from all channels
8639 it has joined and thusly sends SIGNOFF notify type.
8641 * Rewrote the NAMES list generation in server by removing two excess
8642 loops. The lists are created now inside one loop.
8644 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8646 * silc_server_remove_channel_user checks now also global list
8647 for channel and client.
8649 * silc_server_new_channel_user checks now both local and global
8650 list for channel and client. Fixed a bug in client id decoding.
8651 Used to decode wrong buffer.
8653 * silc_server_channel_message checks now both local and global
8654 list for channel entry.
8656 * Tested channel joining (hence JOIN) in router environment
8657 successfully. Tested with two routers, two servers and two
8660 * Tested channel message sending in router environment successfully.
8662 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * Added silc_server_save_channel_key into server.[ch] to save the
8665 received channel key in Channel Key payload processing. It is
8666 also used in JOIN command reply handling.
8668 Equivalent function silc_client_save_channel_key added into
8669 client.[ch] into client library.
8671 * Changed JOIN command reply to send information whether the channel
8672 was created or not (is existing already) and the channel key
8673 payload. Changed protocol specs accordingly.
8675 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8676 the request was sent by ID and not by nickname. Crashed on
8679 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8682 now correctly save the received data.
8684 * silc_server_free_sock_user_data now notifies routers in the
8685 network about entities leaving the network.
8687 At the same time implemented functions silc_server_remove_id
8688 and silc_server_send_remove_id to receive and send REMOVE_ID
8689 packets. The packet is used to notify routers in the network
8690 about leaving entities. The ID removed will become invalid in
8693 * Added function silc_idlist_del_server into server. Removes and
8694 free's server entry from ID list.
8696 * silc_server_private_message function now checks, if we are router,
8697 that the destination ID really is valid ID, naturally.
8699 * In router when NEW_ID packet is received (for new client) the
8700 hash of the Client ID is saved in the ID Cache but the
8701 client->nickname is set to NULL, instead of putting the hash
8704 IDENTIFY command now also checks that client->nickname must be
8705 valid. If it is not if will request the data from the server who
8706 owns the client. Added new function
8707 silc_server_command_identify_check.
8709 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8710 to set the command to already allocated Command Payload.
8712 * Tested private message sending in router environment with two
8713 routers, two servers and two clients. Fixed minor bugs and now
8716 * Fixed segfault from client's NAMES command. Used to crash if
8719 * Forwarded packets must not be routed even if it is not destined
8720 to the receiver. Changed server code comply with this.
8722 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * Added `require_reverse_mapping' boolean value to ServerParams
8725 structure. If TRUE (not default) the server will require that
8726 the connecting host has fully qualified domain name.
8728 If the reverse mapping is not required and hostname could not be
8729 found the IP address is used as hostname.
8731 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8733 * Implemented version string checking to both client and server.
8734 The check is incomplete currently due to the abnormal version
8735 strings used in development version of SILC.
8737 * Changed all command functions in server to use the new
8740 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Changed char *data to unsigned char *data in ID Cache system to
8743 support binary data as ID Cache data. Changed code to support
8744 binary data in lib/silccore/idcache.c.
8746 * Renamed silc_server_packet_relay_command_reply to
8747 silc_server_command_reply as it is normal packet receiving
8748 function. Rewrote the function to accept command replys for
8749 servers and not only for clients.
8751 * Mark remote router always as registered server if we are connecting
8752 to it. Otherwise, commands sent by the router to us are ignored.
8754 * All ID List find routines now returns the ID Cache Entry pointer
8755 as well if requested.
8757 * WHOIS command works now in router environment, tested with two
8758 routers, two servers and two clients.
8760 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8761 in router environment (as it is almost equivalent to WHOIS) but
8762 hasn't been tested thoroughly. Added new functions:
8764 silc_server_command_identify_parse
8765 silc_server_command_identify_send_reply
8766 silc_server_command_identify_from_client
8767 silc_server_command_identify_from_server
8769 * Disabled route cache adding because adding two different ID's with
8770 same IP replaces the old cache entry thus giving wrong route.
8771 The entry->router->connection is always the fastest route anyway
8772 so route cache may not be needed. Of course, new routes maybe
8773 established after receiving the ID when the entry->router->connection
8774 might not be anymore the most optimal.
8776 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Add route cache for received ID for fast routing.
8780 * Added silc_server_packet_route to route received packet on router
8781 that is not destined to us.
8783 * Renamed silc_server_get_route to silc_server_route_get.
8785 * Added id_string and id_string_len fields into SilcServer to
8786 include encoded ServerID for fast comparing without excess
8787 encoding of the ID's.
8789 * Cleaned up WHOIS command on server side. Added following static
8792 silc_server_command_whois_parse
8793 silc_server_command_whois_check
8794 silc_server_command_whois_send_reply
8795 silc_server_command_whois_from_client
8796 silc_server_command_whois_from_server
8798 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8799 arguments in command replies. All command functions should be
8800 updated to use this macro.
8802 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Minor typo fixes on command reply handling on server.
8806 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8808 * Added silc_server_command_add_to_channel internal routine to add
8809 the client to the channel after router has created the channel and
8810 sent command reply to the server.
8812 * Added generic silc_server_send_command to send any command from
8815 * Use static buffer with ID rendering instead of duplicating data.
8817 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8819 * Fixed a channel user mode bug when joining to a channel server gave
8820 everybody channel founder rights, oops.
8822 * We mark ourselves as the router of the incoming server connection
8823 if we are router ourselves. This way we can check in some packet
8824 sending functions whether it is locally connected server. For
8825 incoming router connections we put NULL.
8827 * For router sending packets locally means now always sending the
8828 packet cell wide; to local clients and local servers. For normal
8829 server sending packet locally means sending it to only local
8832 * Fixed the JOIN command to really work in router environment. If the
8833 channel is created it is always created by the router. Router is
8834 also responsible of making the initial joining to the channel,
8835 sending JOIN notify to the sending server and distributing
8836 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8837 does not exist server doesn't do anything else but forward the
8838 command to the router which performs everything.
8840 * Added silc_server_send_channel_key function to send the Channel Key
8843 * Added silc_server_create_channel_key to create new channel key. The
8844 channel key is now re-generated everytime someone joins or leaves
8845 a channel, as protocol dictates. Note: channel->key_len is the
8848 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8851 packet_receive.[ch] to separate packet sending and receiving
8852 routines. The server.[ch] now includes everything else including
8853 actual packet processing (writing and reading data) and other
8856 Renamed silc_server_private_message_send_internal to
8857 silc_server_send_private_message. The routine is still though
8858 used only to relay private messages as server does not send
8859 private messages itself.
8861 Renamed silc_server_new_channel to silc_server_create_new_channel
8862 and added new function sicl_server_new_channel that handles the
8863 incoming New Channel packet. Added also new sending function
8864 silc_server_send_new_channel to send New Channel Payload.
8866 * Added new function silc_server_notify to process incoming notify
8867 packet to the server/router. Server may then relay the notify
8868 to clients if needed.
8870 * Added new function silc_server_new_channel_user to process incoming
8871 New Channel User packet. Router will redistribute the packet and
8872 send JOIN notify to its local clients and locally connected servers
8873 if needed. Normal server will send JOIN notify to its local client
8874 on same channel when received this packet. Added also corresponding
8875 sending function silc_server_send_new_channel_user to sent the
8878 * Added boolean route argument to send_notif_to_channel and
8879 packet_send_to_channel functions to attempt to route the packet
8880 if it is TRUE and send only locally if it is FALSE.
8882 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8884 * silc_server_replace_id now broadcasts the received replace ID
8885 packet if it is not broadcast packet already. The router must
8886 broadcast to inform other routers about changed ID.
8888 * Added backpointer to server's router into SilcServer context in
8889 silcd/server_internal.h.
8891 * Fixed silc_server_packet_broadcast to send correct broadcast
8894 * The channel key is now distributed to the local client as soon
8895 as it is received from the router (in router environment) so that
8896 no other packet may be sent for the channel until client has
8899 * silc_server_remove_channel_user now broadcasts the received
8900 Remove Channel User packet if it is not broadcast packet already.
8901 The router must broadcast to inform other routers about removed
8904 * Added users field into SilcPacketContext that is a reference count
8905 of the context. One can increase the reference count by calling
8906 silc_packet_context_dup which is now changed to just increase the
8907 reference count instead of duplicating the data. The reference
8908 count is decresed by calling silc_packet_context_free that will
8909 free the data after the reference count hits zero.
8911 For now on the packet context and everything allocated into it
8912 (including the raw packet from network) must be freed by calling
8913 the new silc_packet_context_free function. Added also new function
8914 silc_packet_context_alloc that must be used now to allocate the
8915 context. This also means that if a routine is asynchronous from
8916 silc_[client/server]_packet_parse_type the packet context must
8917 be duplicated by calling silc_packet_context_dup. Otherwise it
8918 gets free'd after silc_[client/server]_packet_parse_type returns.
8919 Also, one must remember that if packet is duplicated then its
8920 reference count must be decresed by calling the free function as
8921 many times as it was duplicated.
8923 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8924 from both client and server.
8926 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8928 * Made joining to a channel working in router environment.
8930 * Cleaned up JOIN command on server side and create function
8931 silc_server_command_join_channel internal routine to make the
8934 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * Changed silc_command_pending list to SilcDList. Also, added
8937 `ident' field to SilcServerCommandPending structure to identify
8938 the reply and to call correct callback.
8940 Added silc_server_command_pending_check function to replace the
8941 corresnponding macro. The silc_command_pending list is not
8944 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8945 to set identifier to previously allocated Command Payload. It
8946 is used to set identifier for command when resending Command
8949 * Added silc_command_payload_encode_payload to encode Command
8950 Payload buffer from SilcCommandPayload structure.
8952 * Added silc_argument_payload_encode_payload to encode Argument
8953 payload buffer from SilcArgumentPayload structure.
8955 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8957 * Changed WHOIS command to support router connection on server side.
8958 The whois request is always sent to router unless the server is
8959 standalone server. After server has received the reply from the
8960 router will it send the reply to the client.
8962 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8963 broadcast received broadcast packet. The function is used only
8964 by router. The broadcast packet is always sent to the router's
8967 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8968 render given ID to printable string, for log files for example.
8970 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8972 * Made basic router to router connections working. At least they
8973 can now connect to each other but nothing really works the way
8974 they are supposed - yet.
8976 * Added new initiator token to RouterConnection configuration
8977 file in silcd/serverconfig.[ch]. It is used to tell whether we
8978 are the initiator to the remote router or whether we'll expect
8979 the other end to connect.
8981 * Moved registering of listener task to silc_server_init, hence
8982 the server starts listenning as soon as it is run, even if it
8983 does not have connections to other routers. Let's see how well
8986 * Changed default connection retry timeouts for more suitable in
8989 * Removed cipher and such arguments from silc_idlist_add_client
8990 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8991 Added new function silc_idlist_add_data to add the keys and stuff
8994 * Added SilcIDListData structure and added it to SilcClientEntry
8995 and SilcServerEntry as their first field in the structure. This
8996 way we can explicitly cast the ID entries to the SilcIDListData
8997 structure and get common data for the entries. In past, we had
8998 to first check what type of connection it is and then cast it to
8999 correct ID entry type. Now, we can directly cast the opaque
9000 pointer to the SilcIDListData (no matter what ID entry it actually
9001 is) and get the data needed.
9003 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9006 in some circumstances even if threre were timeout tasks, though not
9007 IO tasks, but tasks anyway. Now fixed.
9009 * Defined SilcServerConnection structure to hold connection specific
9010 stuff about directly connected servers and routers. The definition
9011 is currently in silcd/server_internal.h. I thought about having
9012 a bit more important role fro this struct but for now it is used
9013 only when connecting to other server (or router actually).
9015 * Added connecting retry support in server when connecting to
9016 router(s). The retry feature implement exponential backoff
9017 algorithm. Also, added SilcServerParams structure to hold default
9018 parameters for server. For now, it include these retry settings
9019 and are hard coded. After server is moded to be as Silc Server
9020 Library this structure will be more important.
9022 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9024 * Changed client librarys channel->clients table to SilcList and
9025 changed code accordingly.
9027 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9029 * Changed client's channel table to SilcList and changed code
9030 accordingly. Also changed SilcChannelClientEntry to include back-
9031 pointer to the channel so that client entry can use that structure
9032 as list as well and we have fast cross-reference to the channel.
9033 This change dramatically decreased the complexity of channel
9034 handling with client entry and vice versa (removed one extra
9035 loop when searching for channel entry from many functions).
9037 * Changed server->sim from table to SilcDList and changed code
9040 * NAMES command can now be used from user interface. It will show
9041 the user list on the channel, neatly.
9043 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9044 Code now saves realname of the user if it becomes available.
9046 * Renamed configure.in to configure.in.pre and made ./prepare
9047 script to automatically add correct version string to
9048 configure.in which it creates from configure.in.pre.
9050 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9052 * NAMES command reply now shows users mode with the nickname when
9055 * Moved silc_client_ch[u]mode[_char] functions from
9056 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9057 place sucks, they are utility functions and should be in some
9060 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9062 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9065 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Added TRQ (efficient deque and list library) into lib/trq. This is
9070 a very good list library that is currently used in the SILC. Defined
9071 SilcList API over the library because I didn't like the API very
9072 much. See lib/trq/silclist.h for the API and examples of how to
9073 use the API. Fixed various places in the code to use the new
9074 SilcList API. The SilcList is meant for lists that has a structure
9075 already defined as a list. It is not suitable to add just some
9076 context to the list (in TRQ, the context is the list actually).
9078 So, I defined SilcDList that can be used for the purpose where
9079 predefined list structure does not exit. This can be used as
9080 such list. Now some context just can be added to the SilcDList.
9081 Currently this list is not used in the SILC just yet, though there
9082 are a lot places where this can replace dynamically allocated
9083 tables and I will fix these places, later, to use SilcDList.
9084 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9085 and use TRQ internally).
9087 Also fixed some annoying warning messages that the original TRQ
9088 code generated. Also minor changes to TRQ's Makefile.in.
9090 * Added support for querying by Client ID to both WHOIS and
9091 IDENTIFY commands into server, as required by the protocol.
9093 * Removed method function pointers from SilcBuffer structure. They
9094 weren't used to anything and just increased the context size for
9095 no good reason. This change also made silc_buffer_alloc and
9096 silc_buffer_free functions inline functions.
9098 * Disabled command flooding detection support until it's fixed so
9099 that it accepts commands in but does not execute them more than once
9102 * Added silc_net_localhost(), to return local hostname, into
9103 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9104 that must be initialized before calling silc_client_init.
9106 * Added new function: silc_server_send_notify_on_channels to send
9107 notify messages to all channels client has joined. It is assured
9108 that the message is sent only once per client.
9110 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9111 lib/silcutil/silcutil.[ch] as silc_format function. The new
9112 function is generic and is used by server as well, not only by
9113 the logging routines.
9115 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9116 the provided version string was not acceptable. Added new function:
9117 silc_ske_check_version into lib/silcske/silcske.h. The function
9118 must be implemented by the application (client or server) and it
9119 does not reside in the SKE library. The function checks the version
9120 string remote end sent.
9122 * Added back pointers (to opaque context and to SilcSocketConnection)
9123 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9125 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9126 duplicate packet context structure.
9128 * Changed `notify' client operation to send same arguments as client
9129 receives from server except for ID's. ID's are mapped to correct
9130 ID entry and that is returned. Also, if channel entry is not sent
9131 by server but the notify is for channel the channel entry is sent
9132 to application (otherwise application doesn't know that it is for
9133 channel (library gets it from packet's Destination ID)).
9135 * Added silc_client_remove_from_channels into client library to
9136 remove a client from all channels it has joined to. Used when
9137 received SIGNOFF notify from server. Added also new function
9138 silc_client_replace_from_channels to replace old ID entry with
9139 new ID entry on all channels. Used when received NICK_CHANGE
9142 * Fixed ID Cache list handling in silc_idlist_get_client in
9143 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9144 to get (or query) client by ID.
9146 * Updated TODO list.
9148 * Added connection authentication status message defined by the
9149 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9150 support for these into the code in client and server side.
9152 * Added generic function silc_client_send_command to send any command
9153 with variable argument list. Application should use this function
9154 to send commands if the command functions provided by the library
9155 does not suite for the application's user interface needs.
9157 * Added new `failure' client operation. Application is notified about
9158 received failure packet if client is executing a protocol. In this
9159 case the protocol's execution has failed.
9161 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9162 is required by the protocol.
9164 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9165 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9168 * Added status flag to SilcSKE object to indicate realtime status
9169 of the SKE protocol.
9171 * Application receives now exactly same command reply arguments as
9172 the library receives from server. However, if ID is received the
9173 corresponding ID entry is returned to the application (eg. Client
9174 ID is mapped to correct SilcClientEntry entry and that is returned).
9175 Changed command_reply client operation due to this change.
9177 * Changed all ID's in commands and in command replys as ID Payloads.
9178 Change affected both client and server side codes.
9180 All ID's sent in SILC network (with execption of ID's in SILC
9181 Packet header) are sent in ID Payload to support variable length
9184 * Server now notifies nick changes and notifies all clients on
9185 the channels about the new nickname (about the new Client ID,
9188 * Implemented CMODE command to change channel modes. Supports all
9189 channel modes defined by the protocol specs except ban and invite
9190 lists. (Also, private channel key mode is supported but support for
9191 setting private channel key in client is missing, thus, this mode
9192 has no effect on client side (except that server requires that the
9193 client uses private channel key and normal channel traffic does not
9196 Also, invite mode works per se, but INVITE command does not work
9197 yet correctly, so you can set channel as invite only channel but
9198 inviting clients to the channel does not work (it is yet to be
9199 thought what's the best way to do it).
9201 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9202 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9203 Implemented CUMODE command to change user's mode on the channel.
9204 Supports all modes defined by the protocol specs.
9206 * Added NAMES command reply to return users modes on the channel.
9208 * Removed unnecessary and slow ciphers from lib/silccrypt.
9210 * Set SO_KEEPALIVE option to connection sockets by default.
9212 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9214 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9215 redefined the Notify Payload into protocol specs.
9217 * Added silc_id_payload_parse_id to get ID directly from raw
9220 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9222 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9223 accept searching by Client ID as well.
9225 * Added support for LEAVE and SIGNOFF notify types in client library.
9227 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9228 to parse ID Payload from raw data.
9230 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9232 * Added flags parameter into silc_ske_assemble_security_properties
9233 function in lib/silcske/silcske.[ch].
9235 * Changed notify client operation to fit better for notify messages
9236 sent by server. The notify payload received from server is now
9237 passed to the application (after parsing it to SilcNotifyPayload).
9238 It is application's responsibility to retrieve the arguments
9239 from the payload and show the message the way it wants. The message
9240 sent by server is implementation specific.
9242 * Changed public keys to comply with the protocol specification.
9243 Old public keys are not supported anymore and are not compatible.
9245 * Removed nickname from Channel Payload as the latest draft removed
9246 it. The client must resolve the nickname from the NAMES command
9247 reply received when it joined the channel.
9249 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9251 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9253 * Fixed some errors in protocol specification drafts.
9255 * Created lib/silccore/silcnotify.c to implement Notify Payload
9256 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9257 generic payloads described by protocol specifications. The file
9258 includes implementations for ID Payload and Argument Payload.
9260 * Changed Command Payload implementation to use the new Argument
9261 Payload. Changed command_xxxx_payload to command_payload_xxxx
9262 to comply with SILC coding conventions.
9264 * Added suppport for Argument Payload handling in Notify Payload
9265 implementation as protocol requires it. Added the new support
9266 into server and client lib as well.
9268 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Added support for multiple nicknames on same channel. [n] is
9271 added locally to the nickname if there are more than one same
9272 nicknames on the channel.
9274 * Server now sends all nicknames that matched WHOIS request.
9275 Client also shows the list received from server.
9277 * Added TOPIC command to client side. User can now set and show
9278 current topic on channel.
9280 * Added MOTD command to client and server. Also, server sends the
9281 motd when client connects to the server.
9283 * Changed version strings to comply ISO 8601.
9285 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9287 * Fixed protocol error handling in client library. It should now
9288 cope even if the SKE fails for some reason.
9290 * Made new protocol specification drafts for submitting to IETF.
9292 * Implemented TOPIC command to server in silcd/command.c.
9294 * Added two new notify types into lib/silccore/silcnotify.h:
9295 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9296 notify nickname change and topic setting/change on a channel.
9298 * API change of command_reply operation in client library. The
9299 application gets now the status type received from server as well.
9301 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9303 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9305 * Cras fixed and optimized the packet handling even further and
9306 it should work now. Minor change to the prototype of function
9307 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9309 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * Added new function into lib/silcutil/silcschedule.[ch]:
9312 silc_schedule_with_fd to select() a specified fd. The function
9313 returns after timeout expires or data arrives or goes. The
9314 function is used by packet routines to wait that all data is
9315 received from network.
9317 * Fixed data reading from network in lib/silccore/silcpacket.c.
9318 The code now assures that all data is read from the fd and then
9319 continues packet processing. This was a bug fix since the code
9320 used to drop some data in some circumstances.
9322 * Added new function into lib/silcclient/client.[ch]:
9323 silc_client_start_key_exchange to start key exchange after
9324 connection has been established to server. The code internally
9325 now uses this funtion but its main purpose was to provide it
9326 for applications that perform their own connecting. After
9327 application has created a connection it merely calls this
9328 function to start the key exchange between client and server.
9329 The library takes care of everything else after that.
9331 Updated also lib/silcclient/README to explain the usage of
9334 * Do not send to application information that connection has
9335 been established. Application gets notified it by connect
9338 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9340 * Applied cras's patch to add silc_schedule_one function. The
9341 function runs scheduler once and returns.
9343 * Fixed the scheduler after cras messed it up. The timeout
9344 handling works now as it's supposed to work.
9346 * Added into lib/silccore/ silcnotify.h to include notify
9347 message types support. Changed silc_server_send_notify*
9348 functions, in server.[ch], to support those new notify types.
9349 Added the support for the notify types into client library,
9350 as well. Added new notify client operation into ops.h in
9353 * Changed silc_server_packet_send_to_channel to send normal
9354 packets instead of just channel message packets. The function
9355 is now used to send the notify packets to channels. It is not
9356 used to send channel message packets anymore, as server never
9359 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9360 va_arg()s as it seems to require it nowadays. I guess, if SILC
9361 is compiled with older va_arg() the new code should work anyway.
9363 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Splitted core library. Core library (lib/silccore) includes
9366 now only SILC protocol specific core (and common) components.
9367 Created new utility library (lib/silcutil) that includes more
9368 generic purpose stuff. The stuff for util library was taken
9369 from the old core library. This was minor and easy split.
9371 * Created SILC Client Library (lib/silcclient) that includes
9372 implementation of the SILC client without user interface. This
9373 was major move from silc/ directory. The code has been changed
9374 so that it is transparent towards the user interface. The
9375 silc/ directory includes now the same user interface as before
9376 and it uses the new client library. Read lib/silcclient/README.
9377 Basicly, the client library performs everything else related
9378 to SILC except user interface handling. Also, configuration
9379 files are considered to be part of user interface and library
9380 does not handle them.
9382 This change also changed a lot of structures, function naming etc.
9383 Most important change was that SilcClientWindow object was
9384 renamed to SilcClientConnection in the client library. Created
9385 also new file lib/silcclient/ops.h. Also added new files
9386 silc/local_command.[ch] and silc/client_ops.[ch].
9388 All these changes were made to make it easier for user interface
9389 designers to create what ever user interface for the SILC client
9392 It is also expected that the server will be moved to lib
9393 directory as well and SILC Server Library will be created;
9394 sometimes in the future.
9396 * Removed Local commands from lib/silccore/silccommand.h as
9397 they are application specific and new client library does not
9398 handle any of those anymore.
9400 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9401 old client implementation in silc/.
9403 * Added support for callback functions in SILC_LOG_* macros.
9404 Application can now set its own callbacks that will be called
9405 instead of using the default functions that will always print
9406 the debug messages to stderr (or stdout). Also, debugging can
9407 now be disabled by setting silc_debug to FALSE and re-enabled by
9408 setting it to TRUE. Note, that logging will still work even
9409 if debugging is disabled.
9411 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9412 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9413 silc_log_reset_debug_callbacks.
9415 * To enable debugging in silc client one must give now -d
9416 option on command line.
9418 * Changed silc_schedule_init to automatically allocate task queues
9419 if they are not allocated before calling it.
9421 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9423 * Added GMP 3.1 into math library.
9425 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9428 a channel in SILC network. The packet is used by servers and
9429 routers to notify other routers that user has left a channel.
9430 This little feature was missing until now. Added the feature
9431 to protocol specification as well.
9433 Added functions: silc_server_send_remove_channel_user and
9434 silc_server_remove_channel_user into server.[ch].
9436 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9437 lib/silccore/silcpacket.h. However, they are not implemented
9440 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9442 * Fixed joining to a channel and sending channel messages
9443 between server and router. The channel message sending should
9444 now work inside a cell.
9446 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9448 * Fixed the private message sending between server and router.
9449 The private message sending should now work inside a cell.
9451 * Added silc_server_replace_id into server.[ch] to replace
9452 existing ID in the SILC network.
9454 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9455 and silc_idlist_replace_server_id into idlist.[ch] in server.
9457 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9459 * Fixed the server to server connections. Server can again now
9460 connect to router. Router to router connections probably does
9463 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Added dynamic protocol registering support. Now protocols can
9466 registered and unregistered on the fly. Patch by cras.
9468 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9470 * Added lib/contrib directory to hold routines that some platforms
9471 don't have but are needed by SILC.
9473 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9474 into lin/contrib to provide getopt() and getopt_long() for
9475 those who don't have it.
9477 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9479 * Added AWAY command to client. When away message is set and
9480 client receives a private message packet the client automatically
9481 replies to the sender with the away message.
9483 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9484 bug seemed to be the cause of recent problems when compiling
9487 * Added version detection support to SKE protocol specification
9488 and added the new changes to the SKE implementation as well.
9489 There were other minor changes in the SKE protocol as well.
9491 Many changes in lib/silcske/silcske.[ch] and in
9492 lib/silcske/payload.[ch].
9494 * Added ^U functionality, clear input line. Patch from cras.
9496 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9498 * Mainly small bugfixes on core library. Fixed some debugging
9499 logging and buffer overflow in silclog.c.
9501 * Updated config.sub and config.guess on the distribution tree.
9503 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Added command lagging support in server. Client may execute
9506 commands now only once in two seconds.
9508 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Optimized packet reception. MAC computation and checking is now
9511 also more optimized. A lot previously duplicated code is now
9512 used as generic by both client and server.
9514 * Fixed key pair generation in clientutil.c
9516 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * Added into lib/silccore/silcbufutil.[ch] new function;
9519 silc_buffer_realloc.
9521 * Moved generic packet sending/encryption functions to
9522 lib/silccore/silcpacket.[ch] from client and server. Some
9523 rewriting of the functions.
9525 * Moved all generic packet reception/decryption functions to
9526 lib/silccore/silcpacket.[ch] from client and server. The
9527 packet processing is now much cleaner in both client and server.
9528 These were major changes in both client and server.
9530 * Created many common functions in server to do packet sending.
9531 Previously code were duplicated a lot, this has been removed
9534 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9536 * Rewrote major parts of the ID cache system. Don't know
9537 whether it is better now or not but at least the API is more
9540 * Major rewrite on ID cache stuff on client because of the ID
9541 cache API changes. Added idlist.c to client.
9543 * Also major rewrite on ID cache stuff on server as well.
9544 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9545 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9546 in hand, instead they are all put into the ID cache system now.
9547 All server_idlist_* routines uses ID cache now instead of
9548 traversing its own lists (those lists does not exist anymore).
9549 SilcIDList though still exists. Also, SilcXXXEntry's are
9552 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9554 * Finally made the SKE implementation compliant to the protocol
9555 specification. All mp integers are now binary encoded as
9556 opposed being HEX encoded.
9558 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9561 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9562 functions: silc_[encode/decode]_pem. Also added function
9563 silc_encode_pem_file to PEM encode with newlines ('\n') for
9566 * SILC public keys are now encoded either PEM or binary. Same
9567 option is for private keys as well. By default private keys
9568 are binary encoded and public keys PEM encoded. Silly HEX
9569 encoding were removed.
9571 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9572 function to create fingerprints.
9574 * Fixed a bug in SHA1; does not change the original data anymore.
9576 * Partly implemented INFO command on client and server side.
9577 Fixed CLEAR command. Changes to SERVER command; show current
9578 server(s) when giving command without arguments. Added
9579 VERSION command to client.
9581 * Added check to server that unregistered connections cannot
9582 execute commands (unless it is specificly allowed).
9584 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9586 * Fixed screen refresh.
9588 * Fixed channel joining bug from client. On some circumstances
9589 client tried to join to a channel it had already joined.
9591 * Added public key verification process into client's protocol.c.
9592 The client now verifies the public key from user and saves
9593 it into ~./silc/serverkeys/ directory.
9595 Added into: clientutil.[ch]: silc_client_verify_server_key.
9597 * Changed SKE protocol's silc_ske_initiator_finish function
9598 to accept callback function that verifies the received public
9599 key. Removed old silc_ske_verify_public_key function.
9601 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9603 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9604 silc_pkcs_private_key[_data]_set.
9606 * Made the password and public authentication more cleaner in
9607 server's protocol.c.
9609 * Removed historic and obsolete protocol `channel_auth' from
9610 both client and server.
9612 * Removed wrong way of sending command status messages from
9613 server to client in server's command.c. The old way violated
9614 protocol specification.
9616 Changes to silccore/silccommand.[ch]: removed
9617 silc_command_encode_status_payload -> not needed anymore,
9618 changed silc_command_encode_payload_va to accept extra
9619 argument on variable argument list. The argument type must
9620 now be provided to the function. Also, added new function:
9621 silc_command_encode_reply_payload_va which is same as
9622 normal command_encode_payload_va except command status type
9623 is provided as extra argument.
9625 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9627 * Added ~./silc directory handling. The directory includes the
9628 public and private keys for the client.
9630 Added silc_client_check_silc_dir, silc_client_create_identifier
9631 and silc_client_load_keys.
9633 * Implemented SILC protocol compliant public key. Added public
9634 and private key saving to and loading from files.
9636 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9637 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9638 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9639 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9640 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9642 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9643 silc_pkcs_load_[public/private]_key.
9645 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9647 * Added silc_server_get_route (route.[ch]) to get connection
9648 data for the fastest route for given ID.
9650 * Implemented INVITE command on client and server. The command
9651 were re-defined in the SILC Protocol Specification and the
9652 implementation now complies with the specification.
9654 * Implemented PING command on client and server.
9656 * Implemented NAMES command on client and server. The server side
9657 supports currently only normal server not router server yet.
9658 Some changes to NAMES definition in SILC protocol specification.
9660 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9662 * Implemented LEAVE command on client and server.
9664 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9665 again. This change was made to the protocol as well. Server
9666 should not violate the protocol specification anymore.
9668 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9670 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9671 was tested. SOCKS4 was not but should work anyway.