1 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Print notify for server opers when backup router comes
4 online. Affected file silcd/server.c.
6 * Fixed the INVITE command to send the invite list in
7 command reply. Affected file silcd/command_reply.c.
9 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
11 * Fixed the INVITE command to not crash Irssi SILC client
12 when given without nickname argument. AFfected file
13 irssi/src/silc/core/client_ops.c.
15 * Fixed double free in WHOIS query on normal server when
16 forwarding query to router. Affected file is
19 * Fixed WATCH command reply handling on normal server which
20 was missing altogether. Affected file silcd/command_reply.c.
23 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
25 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
26 Included yodl sources for each of these. Also modified
27 Makefile.am prototype to install these files to proper
28 locations. Updated CREDITS. Affected file Makefile.am.pre,
29 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
32 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Added support for encrypted private key files. Now
35 passphrase must be provided when new key pair is created
36 (can be empty though), and prompted when loading the
37 private key. Added support for loading the old-style
38 non-encrypted private keys as well. Affected files
39 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
42 * Fixed silc_get_input to accept input on all terminals.
43 Affected file lib/silcutil/silcutil.c.
45 * Moved the Irssi SILC client key loading and other stuff
46 to be called after the arguments and UI is initialized.
47 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
49 * Added -P option to Irssi SILC client which can be used
50 to change the passphrase of the private key. Affected
51 file irssi/src/silc/core/silc-core.c.
53 * Added silc_change_private_key_passphrase apputil routine
54 to lib/silcutil/silcapputil.[ch].
56 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Fixed connection closing in client library to not crash.
59 Moved the connection freeing totally to function
60 silc_clinet_del_connection. Affected file
61 lib/silcclinet/client.c.
63 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Changed includes/silcincludes.h to silcincludes.h.in to
66 include configuration specific information. The silcdefs.h
67 is not included in to installation anymore (it's only
68 compilation time header).
70 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Moved the SilcClient and SilcClientConnection from client.h
73 to the public lib/silcclient/silcclient.h. Changed the
76 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
78 * If version string in silc_clinet_alloc is NULL the library
79 puts it automatically. Affected file lib/silcclient/client.c.
81 * Changed the version strings from variables to #define's
82 in includes/silcversion.h.
84 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Added shared library complation support.
88 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Added lib/silcutil/silcapputil.[ch] for application
91 utility functions. It includes routines for applications'
92 convenience. Added silc_create_key_pair, silc_show_public_key
93 and silc_load_key_pair functions.
95 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Send RESUME_CLIENT packet from router to backup routers
98 to in resuming. Affected file silcd/packet_receive.c.
100 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
102 * In IDENTIFY command parsing, send all other IDs except
103 Client IDs explicitly to router for resolving on normal
104 server. Also check that ID received in WHOIS command is
105 always Client ID, others are not allowed. Affected file
106 silcd/server_query.c.
108 * Merged latest changes from irssi.org CVS.
110 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
112 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
113 Affected files irssi/src/silc/core/silc-core, silc-server.c.
115 * Fixed the heartbeat sending in Irssi SILC client. Moved
116 the silc_client_packet_send to silcclient.h for application
117 usage. Affected files lib/silcclient/client_internal.h
118 lib/silcclient/silcclient.h.
120 * Fixed a bug in query resolving in server. Used wrong
121 variable in a for loop and crashed. Affected file is
122 silcd/server_query.c.
124 * Server constructs requested attributes only to locally
125 connected clients. Affected file silcd/server_query.c.
128 * Fixed a bug when sending resolving from router to server
129 with requested attributes. The constructed WHOIS command
130 was incorrect. Affected file silcd/server_query.c.
133 * Fixed Requested Attributes saving in WHOIS command reply.
134 The length of the data buffer must be saved too. Affected
135 file silcd/command_reply.c.
137 * Update the client entry's servername after detaching is
138 over. Affected file silcd/packet_receive.c. Bug #37.
140 * Resolve incomplete client entrys in CUMODE_CHANGE and
141 CMODE_CHANGE notifys. Affected file is
142 lib/silcclient/client_notify.c. Bug #42.
144 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Fixed channel key packet processing bug on backup router
147 during backup resuming protocol. Affected file is
148 silcd/packet_receive.c.
150 * Fixed memory leaks in server. Affected files are
151 silcd/server.c and silcd/packet_receive.c.
153 * Fixed packet decryption problem when backup router encrypted
154 channel message with wrong key during backup resuming
155 protocol. Affected file silcd/packet_send.c.
157 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
158 Toni Willberg (toniw@iki.fi)
160 * Changed the SilcCipher context to be private. Changed the
161 silc_cipher_get_iv to just return pointer to the IV. Added
162 silc_cipher_get_name to return the name of the cipher.
163 Fixed code all around to support these changes. Affected
164 files are lib/silccrypt/silccipher.[ch], client library and
167 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Fixed unaligned access in lib/silccore/silcattrs.c.
171 * Fixed libtool linking in lib/silcsim/Makefile.am.
173 * Fixed services attribute printing. Affected files is
174 irssi/src/silc/core/silc-queries.c.
176 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Fixed a crashbug in incoming server accepting. Affected
181 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Added automatically generated index to Toolkit Reference
186 * Added support for Postscript Toolkit Reference Manual.
188 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Merged DISCONNECT fix, and autoconn port fix from Irssi
193 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
195 * Added 'send_events' boolean argument to the function
196 silc_schedule_set_listen_fd which sends the set events to
197 the application explicitly if set to TRUE. Default action
198 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
199 lib/silcclient/client_internal.h and silcd/server_internal.h.
201 * Added silc_compare_timeval to determine which time values
202 is smaller. Affected file lib/silcutil/silcutil.[ch].
204 * Added sort-of "Quality of Service" (QoS) support to
205 SilcSocketConnection. Data reception can be controlled with
206 rate limit per second and/or read data length limit.
207 Added silc_socket_set_qos. Affected files are
208 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
210 * Added the QoS configuration to SILC Server configuration
211 file. Affected files are silcd/serverconfig.[ch] and
214 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Merged with irssi.org CVS.
218 * Failed OPER and SILCOPER authentications are now logged.
219 Affected file silcd/command.c. Bugs #25.
221 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * ROBODoc documented lib/silcutil/silcbuffer.h and
224 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
225 <ville.rasanen@iki.fi>.
227 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Added support for auto-passphrase authentication from the
230 config file during connecting which was not implemented
231 yet. Affected file irssi/src/silc/core/client_ops.c.
233 * Fixed a bug in authentication protocol failure handling which
234 was processing wrong callback context. Affected files
235 are lib/silcclient/client.c and protocol.c.
237 * Fixed the /ATTR allow off to actually work. Affected file
238 is irssi/src/silc/core/silc-queries.c.
240 * Fixed the /ATTR -del to work. Affected file is
241 irssi/src/silc/core/silc-queries.c.
243 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
247 * Fixed mask attribute adding in Irssi SILC client. Affected
248 file irssi/src/silc/core/silc-queries.c.
250 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Added support for saving the requested attributes in
253 WHOIS to directory. Affected file is
254 irssi/src/silc/core/silc-queries.c.
256 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Added support for parsing VCard fields that do not have
259 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
261 * Fixed a double free bug in hash table foreach function
262 if the entry was deleted in the foreach callback. Affected
263 file lib/silcutil/silchashtable.c.
265 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Added silc_attribute_get_verify_data to return the signature
268 verification data for either user digital signature or
269 server digital signature in Requested Attributes. Affected
270 files are lib/silccore/silcattrs.[ch].
272 * Added silc_vcard_alloc which is used to allocated dynamic
273 SilcVCard context. The silc_vcard_free now checks whether
274 the context is dynamically allocated or not. Affected files
275 are lib/silcutil/silcvcard.[ch].
277 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Periodically remove the NOATTR status from client entry
280 so that the client may take the attributes in use even after
281 server has resolved them unsuccessfully earlier. Affected
282 file silcd/server_query.c and idlist.h.
284 * Moved sha1hash and md5hash from client->internal to
285 SilcClient for application usage. Affected files are
286 lib/silcclient/client.h and client_internal.h.
288 * Fixed attribute encoding and decoding bugs. Affected
289 files lib/silccore/silcattrs.[ch].
291 * Added ATTR command to Irssi SILC Client which is used to
292 manage user's Requested Attributes sending and values for
293 WHOIS command. Affected files around Irssi SILC client.
295 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Added silc_buffer_strformat which can be used to format
298 strings into a buffer which size is automatically increased.
299 Affected file lib/silcutil/silcbuffmt.[ch].
301 * Added implementation of VCard (RFC 2426) which can be used
302 as part of Requested Attributes in WHOIS command. Affected
303 file lib/silcutil/silcvcard.[ch].
305 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Some strncat -> silc_strncat changes our the core and
310 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
311 errors. Added better error printing to SKE library.
312 Affected files lib/silcske/silcske.c, silcske_status.h and
315 * Save the PKCS key length even if only private key is set to
316 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
318 * Fixed the usage of silc_pkcs_get_key_len since it returns the
319 length in bits not in bytes. Affected files are
320 lib/silcske/silcske.c, lib/silccore/silcauth.c and
321 silcd/server_query.c.
323 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Added silc_attribute_payload_encode_data to directly encode
326 the data into the attributes buffer. Renamed function
327 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
328 Affected files are lib/silccore/silcattrs.[ch].
330 * silc_hash_table_find_foreach calls the foreach function now
331 once even if the nothing was found with context set to NULL.
332 Affected file lib/silcutil/silchashtable.[ch].
334 * Remove the RESOLVING flag from client entry after received
335 the Requested Attributes from the client. Fixed memory leak
336 in client entry freeing. Affected files silcd/server_query.c
339 * Added Requested Attributes support into SILC Client Library.
340 It is not able to send requested attributes in WHOIS command,
341 and also receive and process requested attributes. Added
342 silc_client_attribute_[add|del] and silc_client_attributes_get
343 functions. Added also `ignore_requested_attributes' to the
344 SilcClientParams to not use attributes in client. Affected
345 files are lib/silcclient/command.c, client_attrs.[ch],
346 silcclient.h, client_internal and client.[ch].
348 * Changed the silc_client_get_client_by_id to support Requested
349 Attributes, it takes them as argument now. Affected file
350 is lib/silcclient/silcclient.h, and idlist.c.
352 * Added -details option to WHOIS command in Irssi SILC Client
353 to support the requested attributes. By default it requests
354 all attributes. Affected file lib/silcclient/command.c and
355 irssi/doc/help/in/whois.in.
357 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Add also SERVICE attribute for server-constructed attribute
360 data. Also digitally sign the attributes and add
361 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
362 silcd/server_query.c.
364 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Changed the silc_attribute_payload_encode to support list
367 of attributes (function may be called several times to add
368 a new attribute). Removed the silc_attribute_payload_encode_list
369 function. The encoding function now also automatically encodes
370 the data, so the caller does not need to do that. Affected
371 files lib/silccore/silcattrs.[ch].
373 * Added support for replying on behalf of the user to the
374 Requested Attributes in WHOIS command in the server. Affected
375 file silcd/server_query.c.
377 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
378 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
380 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Don't swtich to become primary router if we are backup if
383 decryption error has occurred. Affected file silcd/server.c.
385 * Fixed a bug in backup router IP address comparison in
386 silc_server_backup_get.
388 Save now also the port of the server/router and use that
389 in comparison as well. Affected file silcd/server_backup.c.
391 * Normal server now reconnects to backup router automatically
392 if connection is lost to it. Affected file silcd/server.c.
394 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
396 * If packet processing fails (like integrity check fails)
397 the connection is closed now. Affected files are
398 lib/silccore/silcpacket.c and silcd/server.c.
400 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Fixed double free in RSA public key set function
403 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
406 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
409 Added server_query.[ch] which provides one interface for
410 querying information using all three commands.
412 * Changed all "typedef unsigned char" in core library to
415 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
419 * Renamed silc_server_get_client_resolve to
420 silc_server_query_resolve and moved to server_query.[ch].
422 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Resumed client packet handling from server put the resumed
425 client on wrong list on router and caused the client not
426 be present on the network anymore. Now fixed to put the
427 client to correct list. Affected file silcd/packet_receive.c.
429 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
431 * Various cleanup in error message output in config parsing code
432 and in server init code. Fixed error log files containing
433 too many newlines ('\n') in some situations. Affected files are
434 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
436 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Use the reverse lookupped hostname in client internals
439 instead of one user provided us as remote server name.
440 Affected file lib/silcclient/client.c.
442 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Added 'app_context' to silc_schedule_init. It is an
445 application specific context that is delivered to application
446 in task callback functions. Affected files are
447 lib/silcutil/silcutil.[ch].
449 * The hb_context in SilcSocketConnection is not freed
450 automatically anymore (application must free it). Freeing
451 it automatic is inconsistent. Affected files are
452 lib/silcutil/silcsockconn.[ch].
454 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
456 * Added support for removing explicitly added client connections
457 in rehash and closing the client connections if they were
458 unconfigured in the rehash. Affected file silcd/server.c.
460 * Added support for aborting automatically pending commands
461 that never receives the reply (to avoid memory leaks).
462 Added also silc_server_command_pending_timed to set the
463 specific timeout for pending command. Affected files are
464 silcd/command[_reply].[ch].
466 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
467 specs and lib/silccore/silcstatus.h.
469 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Changed the silc_get_time to accept time value as argument
472 or if zero is sent return current local time. Affected
473 file lib/silcutil/silcutil.[ch].
475 * Added STATS command to client library and Irssi SILC client.
476 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
478 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Assure that channel key is set before sending it. May
481 crash server otherwise. Affected file silcd/packet_send.c.
483 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Assure that endless loop cannot happen with detached client
486 resolving on normal server. Added idlist status
487 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
488 silcd/idlist.h and silcd/packet_receive.c.
490 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Incoming file transfer request cannot use same session as
493 the sending session. This can happen when sending file to
494 yourself. Crashed the client on quit. Affected file
495 lib/silcclient/client_ftp.c. Bug #24.
497 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Implemented the draft-riikonen-precense-attrs draft and
500 the Attribute Payload into the lib/silccore/silcattrs.[ch].
502 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Distribute the SERVER_SIGNOFF notify also to local backup
505 routers from the primary router. The backup router may not
506 have the signing of local server directly connected and need
507 to know about the signoff. Affected file silcd/server_util.c.
509 * Use the primary router as the origin of the locally connected
510 server when it is disconnecting from the backup router since
511 that's where it really is coming from. Now the clients from
512 the disconnecting server are removed correctly and "shadow"
513 clients are not left to the backup router. Affected file
516 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * If normal server is standalone and found existing but disabled
519 channel, do not re-create the channel since it creates
520 duplicate same channels. Affected file silcd/server.c.
522 * Added anonymous client connections support to server. New
523 "anonymous" configuration option to ConnectionParams section
524 added. If set to true, the username and hostname information
525 of the client will be scrambled and anonymous user mode is
526 set automatically to the user. Affected files are
527 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
529 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * In JOIN notify handling, mark that the cache entry of the
532 client cannot be expired. Can cause crashes on normal
533 server (asserts client->channels). Affected file is
534 silcd/packet_receive.c.
536 * From now on distribution versions are used as protocol versions
537 instead of by default using the Toolkit base version as protocol
538 version. Affected file prepare.
540 * Do not set the locally resolved hostname for local client
541 entry but take what server sends. This way the real hostname
542 is showed in WHOIS for yourself. Affected file is
543 lib/silcclient/idlist.c and lib/silcclient/client.c.
545 * Resolve local info with IDENTIFY when connecting to server.y
547 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
549 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
550 for implied search (not needed on platforms which has native
551 pthreads library). Use --without-pthreads to disable threads.
552 Affected file is configure.in.pre
554 * Fixed --with-iconv on platforms which need to bypass (broken)
555 native iconv(). Affected file is configure.in.pre
557 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Moved -C option parsing in Irssi SILC client at same time
560 as other options. The UI was initialized earlier and caused
561 problems on command line. Bug #16. Affected file is
562 irssi/src/silc/core/silc-core.c.
564 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
566 * Added global variable silc_log_timestamp that tells silclog
567 wether to print or not the timestamp in the logging files.
568 Affected file lib/silcutil/silclog.[ch].
570 * Added silcd configuration option Timestamp in the Logging
571 section. Affected file silcd/serverconfig.[ch],
572 doc/example_silcd.conf.in.
574 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
576 * Fixed fingerprint checking to check for entirely empty
577 fingerprint instead of two first bytes when determining
578 if it is set. Bug #18. Affected file silcd/command.c.
580 * Fixed duplicate PKCS name registering to not allow it.
581 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
583 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
585 * Conditionalize non-gcc compiler optimizations for various
586 platforms, enable those commented out. Cleanups.
587 Affected file lib/silcmath/mpi/configure.in
589 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
591 * silc_rng_exec_command() left zombie processes if command
592 didn't generate any output. Affected file
593 lib/silccrypt/silcrng.c
595 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
597 * Rewrote iconv checking, introduce --with-iconv for systems
598 which rely on libiconv. Check if iconv() provided by libc
599 is good enough, otherwise demand libiconv. Affected file
602 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
604 * Search for ldopen() also in libc. This enables SIM support
605 on *BSD systems. Based on patch from Alex Zepeda. Affected
606 file configure.in.pre
608 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
610 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
611 This fixes prepare on *BSD systems. Affected file
614 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * More fixed for not having purge timeout for global clients
617 that are on channel. Affected files silcd/command_reply.c
620 * Fixed the rekey protocol to work with backup router connections.
621 Rekey packets are now allowed on disabled connections as
622 well. Affected files silcd/packet_send.c and server.c.
624 * Do not switch to be as backup router when shutting down and
625 closing the primary connection. Affected file silcd/server.c.
627 * Fixed memory leaks in backup router deleting. Added
628 silc_server_backup_free to free all data during shutdown of
629 server. Affected files silcd/server_backup.[ch].
631 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Do not process commands if the sock->user_data is NULL.
634 Affected file silcd/command.c.
636 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Fixed buffer overflow and security problems (loosing bits
639 in CFB encryption) in SILC RNG. Problems reported by
640 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
642 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Added yet more checks that client is not expired on global
645 list if it is on channels. Affected file is
646 silcd/command_reply.c.
648 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Merged c0ffee's MIME signal patch which adds support for
651 sending also MIME messages in Irssi SILC Client, and handling
652 received MIME messages in a signal (and perhaps doing something
653 to non-textual MIME messages).
655 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Fixed pending command deletion in server and client library
658 to check the whole list instead of breaking after first found.
659 The affected files are silcd/command.[ch] and
660 lib/silcclient/command.[ch].
662 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Return NO_SUCH_CHANNEL error in USERS for channel that is
665 secret or private, otherwise it's possible to find out
666 whether a secret channel exists or not. Affected file
669 * If CMODE change fails during the mode setting, assure that
670 the old mode mask is set for the channel back. Affected
671 file silcd/command.c.
673 * Fixed passphrase saving on +a channel on normal server
674 after successful JOIN command. Affected file silcd/command.c.
676 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Remove server/router operator privileges in DETACH command,
679 since it's possible to resume to server where these
680 privileges would not be allowed for the client. Affected
681 file silcd/command.c.
683 * Do not set to wait for backup in rehash of the server.
684 Affected file silcd/server.c.
686 * Do not check listener sockets when counting how many
687 socket connections we have. Affected file is
690 * Do not announce disconnected clients that are remaining
691 in history (for WHOWAS). This is because SIGNOFF notify
692 for these has been sent earlier already. Affected file
695 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Buffer overflow with CUMODE command's mode->mode character
698 conversion. Reported by Ville Räsänen. Affected file
699 lib/silcutil/silcutil.c.
701 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Allow heartbeat packets to go disabled connections anyway.
704 Affected files silcd/server.c and silcd/packet_send.c.
706 * Do not broadcast New Channel packets with List flag set
707 in the packet to backup routers. The router must check
708 for the correctness of the packets before sending them.
709 It is possible that router will have enforce Channel ID
710 change and this would cause desync in the backup router.
711 Affected file silcd/packet_receive.c.
713 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
714 are handled in list parsing. They are not list packets
715 anymore. Affected file silcd/packet_receive.c.
717 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Stop waiting for backup router through the timeout, not
720 directly after backup router has arrived. Affected file
723 * Do not re-create channel keys and send them when removing
724 clients in server shutdown. Affected files are
725 silcd/server_internal.h and silcd/server_util.c.
727 * Notify distribution to backup routers was missing from
728 the silc_server_send_notify_dest function which caused
729 desyncing problems with backup router. Affected file is
732 * The client's channel removing was working wrong on
733 backup router. It assumed that it doesn't know global
734 information but backup router does know. For this reason
735 it could remove channel when it wasn't supposed to do that.
736 Affected file silcd/server.c and silcd/server_util.c.
738 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Stop for a couple seconds after badkup router has become
741 primary router. Affected file silcd/server.c.
743 * Added silc_server_remove_servers_by_server, which is used
744 to remove servers originated from some other server. Also
745 clients of those servers can be removed too. Affected file
746 silcd/server_util.[ch].
748 * When removing clients after a server has signed of remove
749 also all servers behind that server (unless they are known
750 to be available locally), and send SERVER_SIGNOFF for each
751 of the server separately. Also the signed off clients are
752 sent now separately per signed off server. The affected files
753 are silcd/server.c and silcd/server_util.[ch].
755 * All servers added with silc_idlist_add_server must always
756 have both "router" and "connection" pointers set. Otherwise,
757 bad server entries may be left around in the cache.
758 Affected file silcd/command_reply.c.
760 * Do not create the channel key in NEW_CHANNEL packet
761 processing if the channel is empty. Affected file
762 silcd/packet_receive.c.
764 * Completed backup router support for standalone routers.
765 Supports also servers in the cell that do not use the backup
768 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Fixed a bug in silc_string_regexify which did not add '^'
771 at the start of each string, and thus the matching was
772 not explicit. For example ban list iikone@*!*@* would
773 match also "priikone", which is wrong, it would have to be
774 *iikone@*!*@* to match also "priikone". Affected
775 file lib/silcutil/unix/silcunixutil.c.
777 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Enable all local server connections before updating client
780 caches when we've become backup router. Otherwise, signoff
781 packets may not reach the clients. Affected files are
782 silcd/server.c and silcd/server_util.[ch].
784 * Fixed a bug in version string parsing which could crash
785 the program with specially formatted version string.
786 Bug reported and patch provided by Ville Räsänen. Affected
787 file lib/silcutil/silcutil.c.
789 * Handle the disconnection immediately when DISCONNECT
790 packet is received in server. Affected file silcd/server.c.
792 * Primary router now waits a short time (10 seconds) for
793 backup router connection before accepting any other
794 connection (except local). Affected file silcd/server.c,
797 * Fixed a crash in client libary in NICK_CHANGE notify when
798 NICK_CHANGE arrived for client entry we are resolving
799 currently. Affected file lib/silcclient/client_notify.c.
801 * Call the sconn->callback completion even if error had
802 occurred. Start reconnecting always if connection to
803 primary router fails during backup router protocol.
804 Affected files silcd/server.c and server_backup.c.
806 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added functions silc_server_send_opers and
809 silc_server_send_opers_notify to send packets stricly
810 to operators. Added macro SILC_SERVER_SEND_OPERS macro
811 to send variable argument notify to operators.
812 Affected files silcd/packet_send.[ch] and silcd/server.h.
814 * Removed UMODE rights checking with UMODE_CHANGE notify.
815 Affected file silcd/packet_receive.c.
817 * Server/router operator now receives notify when network
818 switches to backup router and when it resumes the use of
819 primary router. Affected file silcd/server.c and
820 silcd/server_backup.c.
822 * Fixed the updating of client information after backup
823 resuming protocol is over; update all except local clients
824 to the new primary router. The affected file is
827 * Added support for closing active connections in rehash
828 that were unconfigured by the user. Supports currently
829 closing server and router connections. Affected file
832 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
834 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
836 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
837 is NULL since seems that on some platforms NULL is allowed
838 and on some it's not. Fallback encoding is used instead.
839 Affected file lib/silcutil/silcstrutil.c.
841 * Fixed statistics updating for incoming server connection
842 which could cause problems when re-connecting. Affected
845 * Preliminary backup router support for standalone router
846 added. Affected files in silcd/.
848 * Mark server connections in backup router disabled before
849 and after backup protocol. Affected file is
850 silcd/server_backup.c.
852 * Added support for reconnecting to remote server connection
853 even if the protocol fails, and if the configuration wants
854 us to keep trying to connect anyway.
856 Server connection is not allowed to backup router if
857 backup router does not have connection to primary router yet.
859 Affected file is silcd/server.c.
861 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Added silc_client_udpate_server function to update changed
864 server info. Affected file lib/silcclient/idlist.[ch].
866 * Added check for server entries that are being resolved when
867 notify is received. If being resolved, handle the received
868 notify only after it's resolved so that all notifys are
869 handled in same order as received from the server.
871 Added similar resolver check to channel entries. Every
872 notify that cause resolving of any information that affects
873 channel entry marks the channel entry in waiting state.
874 After whatever resolving is over the waiters are signalled
875 and only then the notifys are handled in the same order
876 as delivered from the server.
878 Affected files are lib/silcclient/idlist.[ch], and
881 * Fixed KILLED notify handling in normal server. Affected
882 file silcd/packet_receive.c.
884 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
885 is locally connected, or was locally connected (but may
886 be detached and connection is not active). Added also
887 SILC_IS_LOCAL for checking this status. Affected files
888 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
889 silcd/server.c and silcd/server_internal.h.
891 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Don't send or handle TOPIC_SET if topic is already set and
894 is same as being set. Affected files silcd/command.c and
895 silcd/packet_receive.c.
897 * Fixed CMODE change rights checking to work correctly when
898 removing modes by operator. Affected file is
901 * Fixed some handling with New Channel packet in router and
902 fixed some CMODE_CHANGE notify handling in server and router.
903 Affected file is silcd/packet_receive.c.
905 * Changed "disconnect" client operation to include the
906 reason of the disconnection and optional disconnection
907 message. Affected file lib/silcclient/silcclient.h.
909 * Made the compilation of lib/contrib/ stuff conditional.
910 Affected files configure.in.pre, lib/contrib/Makefile.am.
912 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
914 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
915 to the sender of the notify too, to avoid situation where two
916 notifys are in the network at the same time going to oppsite
917 directions. Affected file silcd/packet_receice.c.
919 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Delete the client from channel even if the cilent->id is
922 NULL. It was possible that client was deleted without
923 removing from channels (theoretically at least). Affected
924 file silcd/server.c and silcd/server_util.c.
926 * Free the client data too when resuming is not successful.
927 Affected file silcd/packet_receive.c.
929 * Merged some code from c0ffee's silc-plugin. Affected files
930 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
932 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
933 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
934 to the primary router connection, the other one returns
935 TRUE if packet must be broadcasted to network.
937 * All notifys that are destined to primary router (to network)
938 are now automatically sent to backup routers even if the
939 router is standalone (and has backup router). Affected files
942 * Added --without-irssi and --without-silcd configuration
943 options for disabling the compilation of these applications.
944 Affected file configure.in.pre and prepare.
946 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
949 UTF-8 encoding and decoding. Added also new encodings
950 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
952 Added also SILC_STRING_LANGUAGE which is language and charset
953 specific encoder and decoer for those platforms that support
954 iconv(). It can convert the UTF-8 to and from the locale
955 specific character set.
957 Affected file lib/silcutil/silcstrutil.[ch].
959 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
961 * Added function silc_get_command_name to the file
962 lib/silcutil/silcutil.[ch].
964 * Improved the server debug output a bit. Affected files are
967 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Save the channel passphrase when received succesful JOIN
970 command reply from router, on normal server. Otherwise
971 joinig +a channels from normal server is not possible.
972 Affected file silcd/command.c.
974 * Fixed a bug in TOPIC_SET notify handling. The notifier
975 may be other than client too, like server or channel.
976 It expected it to always be only client and ignored the
977 notify. Affected file silcd/packet_recieve.c.
979 * Removed some (unnecessary) debug printing from
980 lib/silccore/silcid.c and lib/silccore/silcargument.c.
982 * Do not force CMODE_CHANGE when server is announcing new
985 Router announces stuff only after server reannounces channel
986 after CHANNEL_CHANGE notify.
988 These fixes optimizes the announcing procedure, and perhaps
989 fixes some problems too. Affected file silcd/packet_receive.c.
991 * Fixed SERVER_SIGNOFF sending to local clients. It was
992 totally broken and sent the notify to all local clients,
993 instead of only to those that was on same channel as the
994 signing off clients. Affected file silcd/server_util.c.
996 * Added -D option to server. It can be used to give debug
997 level. The levels are from 0 - 99, and are predefined for
998 smooth server debugging. (see silcd.c for the predefined
999 levels). Affected file silcd/server.c.
1001 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Fixed a bug in Irssi SILC client to close the connection
1004 properly when disconnecting from server. Affected file
1005 irssi/src/silc/core/client_ops.c.
1007 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * When authenticating as founder during JOIN command, check
1010 that the one authenticating becomes the only founder on the
1011 channel. Affected file silcd/command.c.
1013 * Better checking for founder mode setting when CUMODE_CHANGE
1014 notify is received. Affected file silcd/packet_receive.c.
1016 * Close all connections when shutting down the server by sending
1017 DISCONNECT packet. Close all listeners too when shutting
1018 down the server. Affected file silcd/server.c.
1020 * Handle DISCONNECT packet correctly in client library by
1021 calling the "disconnect" client operation. Affected file
1022 lib/silcclient/client.c.
1024 * Handle local errors correctly during resuming. Affected
1025 file lib/silcclient/client.c.
1027 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * The log file is not dupped internally anymore in
1030 lib/silcutil/silclog.c. Fixed memory leaks too.
1032 * The scheduler now dispatches all pending timeout tasks
1033 when it is uninitialized with silc_schedule_uninit.
1034 Affected file lib/silcutil/silcschedule.c.
1036 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added --enable-stack-trace option to configure. Added
1039 memory allocation stack trace support. Added files
1040 lib/silcutil/stacktrace.[ch]. Affected files are
1041 lib/silcutil/silcmemory.[ch].
1043 * Fixed memory leaks from libraries and server. Affected
1044 files around the tree.
1046 * Reverted back a fix made to CUMODE which broke it.
1047 Affected file silcd/command.c.
1049 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1052 core library, and implemented it. All textual messages SHOULD
1053 use this flag and the message MUST be UTF-8 encoded.
1054 All text messages sent by Irssi SILC client are now UTF-8
1055 encoded (regardless whether the terminal supports UTF-8 or not).
1056 Affected files are lib/silccore/silcchannel.h,
1057 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1060 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Added lots of new statistics updating that was missing from
1063 the server and router code. Affected files in silcd/.
1065 * Sending SIGUSR1 signal to server now dumps the current
1066 server statistics into /tmp directory. Affected file is
1069 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1070 the SILC Hash Interface also. Added new functions
1071 silc_hash_get_name, silc_hash_init, silc_hash_update and
1072 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1074 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Added some better info printing for client during connecting.
1077 Affected file silcd/server_util.c.
1079 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1080 to silence a user on a channel. Affected files are
1081 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1082 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1083 and silcd/packet_receive.c.
1085 * Fixed a fatal bug in handling of malformed command payload.
1086 Affected file silcd/command.c.
1088 * Fixed a double free when announcing channel users to router.
1089 Affected file silcd/server.c.
1091 * After successful authentication to channel founder mode, check
1092 that there isn't anyone else with founder mode on the channel.
1093 The one that authenticated will become founder and anyone
1094 else is demoted. Affected file silcd/command.c.
1096 * Added error printing of any error that has occurred during
1097 any command in client library. Affected file is
1098 irssi/src/silc/core/client_ops.c.
1100 * Removed some error printing from the client library and left
1101 it for the application to worry (from the error status it
1102 receives in 'command' client operation. Affected file is
1103 lib/silcclient/command.c.
1105 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1108 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1109 Starting key agreement with itself is denied. Affected file
1110 is lib/silcclient/client_keyagr.c.
1112 * Fixed some error checkings from the SFTP library which caused
1113 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1114 and lib/silcsftp/sftp_util.c.
1116 * Added new "debug" and "debug_string" settings to Irssi SILC
1117 client which can be used to print runtime debugging on the
1118 Irssi's screen. Available when compiled with --enable-debug
1119 option. Affected file irssi/src/silc/core/silc-core.c.
1121 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1123 * Fixed a missing variadic parameter in a function call that
1124 caused server crash when a non-allowed connection arrived.
1125 Reported by Richard Becker. Affected file silcd/server.c.
1127 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Added WATCH list sending to backup routers from router.
1130 The WATCH command is sent by the router to the backup
1131 router. Affected file silcd/command.c.
1133 * Mark the backup_router flag for RouterConnection entry
1134 if the backup router stuff is defined in the config file.
1135 Affected file silcd/serverconfig.c.
1137 * Fixed some backup data sending around the code to work better
1138 if the router is standalone router. Not all places were fixed.
1139 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1142 * Fixed the router connecting when connecting to multiple
1143 routers. It ignored every other router except the first
1144 one. Affected file silcd/server.c.
1146 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Made the private key generation after expiration optional.
1149 If not created after expiration the old key will re-expire
1150 at a later time (and thus key pair is not necessary to
1151 change). Affected file irssi/src/silc/core/clientutil.c.
1153 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * The length arguments in bind() and connect() were wrong
1156 and fixed now to used SIZEOF_SOCKADDR in the
1157 lib/silcutil/unix/silcunixutil.c.
1159 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Fixed detach timeout handling to use Client ID and not
1162 the actual client entry which may be freed in the callback.
1163 Affected file silcd/command.c.
1165 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Merged c0ffee's multiple interface support patch.
1168 Affected files in silcd/.
1170 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * Cleanup keys properly. Affected file is
1173 irssi/src/silc/core/clientutil.c.
1175 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Display the user mode on the status bar. Affected file
1178 irssi/src/silc/core/silc-expandos.c.
1180 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * If private message key is not set, but the flag is set in
1183 the packet, ignore the packet since it cannot be decrypted.
1184 Affected file lib/silcclient/client_prvmsg.c.
1186 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * When resuming client, remove the old client entry from
1189 the watcher list too. Affected file silcd/packet_receive.c.
1191 * Do not allow normal server to force founder mode away
1192 from router if the founder mode is already set. Affected
1193 file silcd/packet_receive.c.
1195 * Remove the client entry with watch notify types with short
1196 timeout, and not directly, so that other notifys can be
1197 retrieved too. Affected file lib/silcclient/client_notify.c.
1199 * Display notification about data messages that cannot be
1200 displayed. Affected files irssi/src/silc/core/client_ops.c,
1201 irssi/src/fe-common/silc/module-formats.[ch].
1203 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Fixed the CHANNEL_CHANGE notify handling in client libary
1206 to not use freed memory. Affected file is
1207 lib/silcclient/client_notify.c.
1209 * Fixed CUMODE_CHANGE notify handling in server. Affected
1210 file silcd/packet_receive.c.
1212 * Fixed USERS command to support empty channels. Affected
1213 file silcd/command.c.
1215 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Allow multiple identical pending commands to be registered
1218 in client library. Affected file is lib/silcclient/command.c.
1220 * Call the completion for resolving client information only
1221 after all resolvers has finished. This fixes a crash in
1222 the client. Added support for checking when the resolvers
1223 are finished. Affected file is lib/silcclient/idlist.c.
1225 * Wait by default 3 seconds before reconnecting to the server
1226 after being disconnected. Makes the /detach command a bit
1229 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Check the watcher list before sending signoff notifys
1232 when closing client connection. Affected file is
1235 * Added better CMODE command rights checking. Affected file
1236 silcd/server_util.c.
1238 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Fixed watcher list checking during server signoff. It
1241 crashed the server. Affected file silcd/server_util.c.
1243 * The JOIN command reply returns now the founder's public
1244 key. Affected file is silcd/command.c.
1246 * Announce the channel mode, and the mode properties with
1247 CMODE_CHANGE notify. Affected file silcd/server.c.
1249 * Mark new channels by default disabled, untill at least
1250 one user joins the channel. Affected file is
1251 silcd/packet_receive.c.
1253 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * The nickname argument to watch notify can be optional.
1256 Fixes a crash in server. Affected file silcd/packet_send.c.
1258 * Remove the client entry from cache if the WATCH notify type
1259 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1260 lib/silcclient/client_notify.c.
1262 * Check the watcher list before and after changing nickname
1263 when the NICK_CHANGE notify is received. Affected file is
1266 * Fixed a crash in OPER and SILCOPER command sending. Empty
1267 passphrase caused the crash. Affected file is
1268 lib/silcclient/command.c.
1270 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Merged with Irssi CVS for Irssi SILC client.
1274 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * Completed the protocol specifications.
1278 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Merged with Irssi CVS for Irssi SILC client.
1282 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added the founder's public key delivery to the
1285 CUMODE_CHANGE notify type as well. Updated the protocol
1286 specs and the code. Affected files are silcd/packet_send.[ch],
1287 silcd/packet_receive.c and silcd/command.c.
1289 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Added silc_pkcs_public_key_copy function into the
1292 lib/silccrypt/silcpkcs.[ch].
1294 * Remove the `iv' from the SilcChannelEntry since we can
1295 live without it. Affected files are silcd/idlist.h and
1296 silcd/packet_receive.c.
1298 * Added support for sending the founder's public key in
1299 the CMODE_CHANGE notify packet in the server. Affected
1300 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1301 silcd/command.c and silcd/server.c.
1303 * Changed the FOUNDER_AUTH authentication to use only
1304 public key authentication as defined by new protocol
1305 specs. Passphrase authentication with that mode cannot
1306 be used anymore. It is now possible to reclaim founder
1307 mode from any server in the network. Affected files are
1308 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1310 * Added permanent channels support by making the channel
1311 permanent when FOUNDER_AUTH mode is set on the channel.
1312 The channel will not be destroyed even if channel is empty
1313 when that mode is set. Protocol TODO #17. Affected
1314 files are silcd/server.[ch], server_util.[ch],
1315 silcd/command.c, silcd/packet_receive.c and
1316 lib/silcclient/command.c.
1318 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Added reference counter to the command reply context in
1321 the client library. Affected files are
1322 lib/silcclient/command_reply.[ch].
1324 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Fixed rekey protocol with PFS in the client library.
1327 Affected file is lib/silcclient/protocol.c.
1329 * Added support for list of errors in client library
1330 command reply handling. Affected file is
1331 lib/silcclient/command_reply.c.
1333 * Defined that the WHOIS and IDENTIFY commands can send
1334 list of errors. Updated the protocol specs. Protocol
1337 * Added support for sending list of errors to WHOIS and
1338 IDENTIFY commands in server. Added support for receiving
1339 list of errors in server. Affected files are
1340 silcd/command.c and silcd/command_reply.c.
1342 * Fixed client info resolving on LEAVE command in client
1343 library to not crash. Affected file is
1344 lib/silcclient/client_notify.c.
1346 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Defined that the NICK command replies with thew changed
1349 nickname too, to make the nickname changing simpler at
1350 the client's end. Updated protocol specs and the code
1351 in client and server. Affected files are
1352 silcd/command.c, lib/silcclient/command_reply.c and
1353 lib/silcclient/command.c.
1355 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Added `Compressed' packet flag to indicate that the packet
1358 payload is compressed by the sender. Updated the protocol
1359 specs and the core library. The compression still is not
1360 implemented in the sources. Affected file is
1361 lib/silccore/silcpacket.h.
1363 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Remove pending command callbacks also if the connection
1366 to the server is destroyed. Affected file is
1367 lib/silcclient/client.c.
1369 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Added new QUIET channel user mode that can be used to
1372 quiet a user in a channel. Updated the protocol specs but
1373 it wasn't implemented yet. Protocol TODO #27. Affected
1374 file is lib/silccore/silcmode.h.
1376 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Added BLOCK_INVITE user mode to be able to block incoming
1379 invite notifications. Protoocol TODO #26. Affected files
1380 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1383 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1384 the protocol specs and the code. Affected file is
1385 lib/silccrypt/silcpkcs.c.
1387 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1389 * Disconnect Payload includes now the status type. Updated
1390 the protocol specs and the code. Protocol TODO #25.
1391 Affected files are silcd/server.c, lib/silcclient/client.c.
1393 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1394 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1395 Moved the silc_client_command_status_messages table to the
1396 lib/silcutil/silcutil.c and added new funtion
1397 silc_get_status_message, which deprecates function
1398 silc_client_status_message. Affected files are
1399 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1400 lib/silcutil/silcutil.[ch].
1402 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Defined that the nickname hash in Client ID MUST be from
1405 lowercase nickname. This effectively changes nicknames in
1406 SILC to case-insensitive. Updated the protocol specs and
1407 the code. Affected files are lib/silcutil/silcutil.[ch],
1408 silcd/serverid.c, and silcd/idlist.c.
1410 * Added new channel user modes BLOCK_MESSAGES_USERS and
1411 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1412 code. Affected files are lib/silccore/silcmode.h,
1413 lib/silcclient/command.c, and silcd/packet_send.c.
1415 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1416 specs and code. Affected file lib/silccore/silcstatus.h.
1418 * Added support for watch list. It is possible to add nicknames
1419 to be watched, and when they come to network, leave network
1420 or user mode changes the watcher will be notified of this
1421 change. Added SILC_COMMAND_WATCH command, added new
1422 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1423 notifications. Updated the protocol specs and implemented
1424 this to library, client and server. Protocol TODO #21.
1425 Affected files are lib/silccore/silccomand.h,
1426 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1427 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1428 silcd/packet_send.[ch], silcd/packet_receive.c, and
1429 irssi/src/silc/core/client_ops.c.
1431 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1432 somebody watching you. Updated the protocol specs and the
1433 code. Affected files are lib/silccore/silcmode.h, and
1434 lib/silcclient/command.c.
1436 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Added service support to SILC protocol. Added new command
1439 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1440 core library. Services are not implemented in server or
1441 client for now. Protocol TODO #20. Affected files are
1442 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1444 * Added SilcStatus argument to `command' client operation
1445 to return the error status when command sending fails
1446 locally. Changed all command in client library to return
1447 correct command status. Affected files are
1448 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1449 irssi/src/silc/core/client_ops.c.
1451 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Added silc_mime_parse function to parse MIME headers.
1454 Affected files are lib/silcutil/silcstruti.[ch].
1456 * Added MIME header parsing in Irssi SILC Client. It displays
1457 all textual MIME objects, others it ignores. Affected file
1458 is irssi/src/silc/core/clien_ops.c.
1460 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1462 * Fixed a bug in the pid writing function, which couldn't be
1463 written in a root-owned directory.
1465 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Defined that channel message to unknown Channel ID must
1468 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1469 Updated the protocol specs and the code in server. The
1470 affected file is silcd/packet_receive.c.
1472 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1475 that it is used to send error notifys if error occurs during
1476 some SILC packet processing, except commands. The error
1477 types are same as for command reply types. Defined that
1478 if private message is sent to unknown Client ID the error
1479 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1480 Updated the protocol specs and code. Affected files are
1481 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1482 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1483 and irssi/src/silc/core/client_ops.c. Renamed the
1484 SilcCommandStatus to SilcStatus.
1486 * Defined the use of extra WHOIS attributes in WHOIS command.
1487 The <Requested Attributes> (defined in a separate document)
1488 can be used to request additional information about user
1489 not returned by standard WHOIS command. Defined that server
1490 can send WHOIS command directly to client. Client provides
1491 the requested attributes to the server. Updated the protocol
1492 specs. Protocol TODO #4. Implementation is not done yet
1493 (Protocol TODO #24).
1495 * Renamed function silc_client_command_status_message to
1496 silc_client_status_message. Affected files are
1497 lib/silcclient/command_reply.[ch].
1499 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1502 32 bit integers. Updated the protcol specs and the code.
1503 Affected files are silcd/command.c and
1504 lib/silcclient/command.c.
1506 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1508 * Fixed a bug in library where sending a bogus authentication
1509 payload would lead to a crash. Affected file is
1510 lib/silccore/silcauth.c.
1512 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Added detach_disabled and detach_timeout server config
1515 options to the server. Affected files silcd/serverconfig.[ch],
1516 silcd/command.c and silcd/packet_receive.c.
1518 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Added resolve_cmd_ident field to the SilcClientEntry structure
1521 too so that if the entry is for example being resolved so
1522 another command may attach to the same pending command reply
1523 without requiring to resolve the same entry again. Added
1524 support for adding multiple pending commands for one
1525 command idenfier. Affected files lib/silcclient/command.[ch],
1526 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1528 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Defined that server receives WHOIS command reply for private
1531 and secret channels too. Updated protocol specs and the
1532 code in server. Affected file silcd/command.c.
1534 * Defined <channel user mode list> argument to WHOIS command
1535 reply for returning user modes on the channels. The
1536 channel list now doesn't include the user mode anymore but the
1537 actual channel mode. Updated protocol specs and the code in
1538 client and server. Affected files are silcd/command_reply.c,
1539 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1540 and lib/silcclient/command_reply.c.
1542 * Save the channels list in WHOIS command reply in normal server
1543 so that WHOIS always shows joined channels also in normal
1544 server and not just on router. Affected file is
1545 silcd/command_reply.c.
1547 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Defined that server receives USERS command reply for private
1550 and secret channels too. Updated protocol specs and the
1551 code in server. Affected file silcd/command.c.
1553 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Changed the UMODE's mode mask argument to be optional. If
1556 not provided then the command merely returns the current mode
1557 mask to the client. Updated protocol specs and the server.
1558 Affected file is silcd/command.c.
1560 * Added SILC session detachment/resuming support. It is possible
1561 to detach by closing the network connection and then re-connect
1562 and resume to the old client session. Added DETACHED user
1563 mode that server will set for detached client. Added new
1564 packet RESUME_CLIENT which is used to perform the resuming
1565 process. Added DETACH command. Updated the protocol specs,
1566 core library, client and server. Protocol TODO #22. Very
1567 many affected files around the tree.
1569 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Changed the CMODE's mode mask argument to be optional. If
1572 not provided then the command merely returns the current mode
1573 mask to the client. Updated protocol specs and the server.
1574 Affected file is silcd/command.c.
1576 * Changed the Killer's Client ID in KILLED notify to be just
1577 any ID payload since router server is allowed to kill as well.
1578 Updated protocol specs, client libary and server. Affected
1579 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1580 and irssi/src/silc/core/client_ops.c.
1582 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * Added new user modes ANONYMOUS for special anonymous servers
1585 that may set the mode for client, and BLOCK_PRIVMSG which
1586 client may set to block incoming private messages unless the
1587 Private Message Key flag is set (using private keys to protect
1588 private messages). Updated protocol specs and code in client
1589 and server and core library. Protocol TODO #23. Affected
1590 files are lib/silccore/silcmode.h, silcd/server.[ch],
1591 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1592 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1594 * Added new channel user mode BLOCK_MESSAGES which the client
1595 may set to itself to tell server not send channel messages.
1596 Other packets such as channel key packets are still sent.
1597 Protocol TODO #23. Updated the protocol specs, client and
1598 server. Affected files are lib/silccore/silcmode.h,
1599 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1600 lib/silcutil/silcutil.c, silcd/command.c, and
1601 silcd/packet_send.c.
1603 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Redefined the Status Payload to include now two 8 bit fields,
1606 instead of one 16 bit field. This now makes it possible to
1607 send list of errors. Updated the protocol specs and the code
1608 in core library, client library and server. Protocol TODO #1.
1609 Affected files are lib/silccore/silccommand.[ch],
1610 lib/silcclient/command_reply.[ch], silcd/command.c,
1611 silcd/command_reply.c and silcd/packet_receive.[ch].
1613 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1615 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1616 must be handled by the application and should tell the application
1617 that an error message was already printed, and it should print the
1618 config coords (line, filename, ...). Affected files are
1619 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1621 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1622 server config parsing code more readable.
1624 Fixed a bug in the fetch_logging() config callback.
1626 Affected files is silcd/serverconfig.c.
1628 * Drop root privileges when started in foreground. Don't drop them
1629 if debugging also. Affected file is silcd/silcd.c.
1631 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Added more IM-like features by introducing new user modes
1634 for setting various presence information. Added new modes:
1635 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1636 specs and code. Protocol TODO #19. Affected files are
1637 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1638 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1640 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Added STATS command to the protocol after all, to return
1643 various statistical information about the network. It can
1644 be used by clients to retrieve statistical information, and
1645 servers may use it to to fetch cell and network wide
1646 statistics from router. Updated the protocol specs and
1647 implemented it to the server. Protocol TODO #16.
1648 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1649 silcd/command_reply.[ch].
1651 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1653 * The LIST command reply in client libary now adds new channel
1654 entry if the returned channel doesn't exist yet in cache,
1655 and returns the channel entry to the application in the
1656 command_reply client operation. Affected file is
1657 lib/silcclient/command_reply.c.
1659 * Changed the channel message payload's MAC generation to
1660 include the IV in the MAC as well. This way all relevant
1661 parts of the channel message payload are authenticated also
1662 with the channel message MAC (and not only by packet MAC).
1663 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1664 Affected file is lib/silccore/silcchannel.c.
1666 * Fixed the SKE to save the remote version, since the
1667 silc_ske_parse_version mistakenly checked wrong version,
1668 after it replaced the start payload. Affected files are
1669 lib/silcske/silcske.[ch].
1671 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1674 string utility functions. Added there also new functions
1675 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1676 Affected files lib/silcutil/silcstrutil.[ch].
1678 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1679 files are lib/silcutil/silcstrutil.[ch].
1681 * Defined that the security property fields in SKE SHOULD be
1682 UTF-8 encoded, defined that version string MUST be US-ASCII
1683 encoded, defined that passphrases sent in connection
1684 authentication protocol MUST be UTF-8 encoded. Implemented
1685 these to the client and server. Defined also that other
1686 passphrases sent in the protocol MUST be UTF-8 encoded.
1687 Affected files are lib/silcske/silcske.c,
1688 lib/silcclient/protocol.c, silcd/protocol.c,
1689 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1691 * Changed the silc_client_close_connection interface to not
1692 need the SilcSocketConnection which should not be visible
1693 to application. Affected files are lib/silcclient/client.c
1694 and lib/silcclient/silcclient.h.
1696 * Rewrote the text for Private Message Key Payload in the
1697 protocol specification. Protocol TODO #11.
1699 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Upgraded the protocol version to 1.1, updated protocol specs
1704 * Added the nickname as new argument to NICK_CHANGE notify and
1705 added it to protocol specs and implemented it to client and
1706 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1707 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1708 lib/silcclient/client_notify.c.
1710 * Added the killer's client ID to the KILLED notify and added
1711 it to protocol specs and implemented it to client and server.
1712 Protocol TODO #13. Affected files are silcd/command.c,
1713 silcd/packet_receive.c, packet_send.[ch],
1714 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1715 The killer's client entry is now returned to application in
1716 the `notify' client operation.
1718 * Fixed the Max Argument fields that had too large value set
1719 in the protocol specs. Protocol TODO #14.
1721 * Added the LEAVE command reply to return the ID of parted
1722 channel. Updated protocol specs and implemented it to the
1723 client and server. Protocol TODO #15. Affected files are
1724 silcd/command.c, lib/silcclient/command_reply.c. The channel
1725 entry is now returned to application in the `command_reply'
1728 * Rewrote the version SKE version checking in client libary
1729 and in server to use the silc_parse_version_string. Affected
1730 files are lib/silcclient/protocol.c, silcd/protocol.c.
1732 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1733 commands that was missing it, and updated protocol specs and
1734 the server implementation. Protocol TODO #10. The affected
1735 file is silcd/command.c.
1737 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1738 generic reply to a generic request (REQUEST flag), and
1739 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1740 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1741 to define the payload for DATA flag. Added the flags to
1742 the implementation. Protocol TODO #9. Affected file is
1743 lib/silccore/silcchannel.h.
1745 Changed the client library to return the message length
1746 to application as well in the channel_message and private_message
1747 client operations. Affected files are
1748 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1749 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1750 and lib/silcclient/client_ops_example.c.
1752 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1753 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1754 the channel. Updated protocol specs and impelemented this
1755 to client and server. Protocol TODO #6. Affected files are
1756 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1757 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1759 Added new options m and M to CMODE command in Irssi SILC
1760 client to set these modes.
1762 * Deprecated all administrative commands from SILC protocol
1763 since they are highly implementation specific commands.
1764 Updated protocol specs. Moved the old commands in
1765 implementations to private range of command types. Affected
1766 files are silcd/command.c, lib/silcclient/command.c and
1767 lib/silcclient/command_reply.c. Protocol TODO #8.
1769 * Fixed a bug in server where sending unknown command crashes
1770 the server. Affected file silcd/command.c.
1772 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Added SILC_PROTOCOLVERSION macro to check protocol version
1775 of a socket connection. The affected file is
1776 lib/silcutil/silcsockconn.h.
1778 * Added better error logging in rekey protocol. Affected file
1781 * Do not check public key types in SKE during rekey. Affected
1782 file lib/silcske/payload.c.
1784 * Fixed the rekey protocol with PFS, which was totally broken.
1785 Affected file silcd/protocol.c.
1787 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Some client implementations quit network by doing first LEAVE
1790 and then immediately SIGNOFF (like Bombyx). We now do check
1791 after a short time after LEAVE notify and check whether the
1792 client is still valid after LEAVE, and if not we remove it from
1793 cache. Affected file is lib/silcclient/client_notify.c.
1795 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1797 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1798 it's good not to have security holes here.
1800 * Fixed a negative refcount situtuation for the config context.
1801 Affected file is silcd/serverconfig.c.
1803 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1805 * ROBOdoc documented lib/silcutil/silcutil.h.
1807 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Optimized even more the SilcPacketContext structure. Now
1810 totally saved 16 bytes of memory per context after optimization.
1811 Affected files are lib/silccore/silcpacket.[ch].
1813 * Made strict checks for valid SILC IDs. Affected file is
1814 lib/silccore/silcid.c.
1816 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1818 * Changed the object argument for silc_cipher_register,
1819 silc_hash_register, silc_hmac_register and silc_pkcs_register
1820 to const. Affected files are lib/silccrypt/silccipher.[ch],
1821 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1823 * Changed the silc_get_username and silc_get_real_name to
1824 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1826 * Fixed the Irssi SILC Client to use the silc_get_username and
1827 silc_get_real_name insted of glib routines since the glib
1828 routines only corrupt stack. Fixes the Irssi SILC to work in
1829 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1831 * Fixed the Irssi to not use g_get_home_dir since it crashes
1832 or returns garbage on cygwin and corrupts stack. Added function
1833 get_home_dir to Irssi routines. Affected files are
1834 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1836 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1838 * Made some structure optimizations. SFTP memory FS MemFSEntry
1839 entry structure. Optimized SilcTask structure. Optimized
1840 SilcPacketContext structure.
1842 Affected files lib/silcsftp/sftp_fs_memory.c,
1843 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1845 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * And yet again reverted back the config thing since Johnny
1848 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1851 * Fixed memory leaks from config object. Affected files are
1852 silcd/serverconfig.[ch].
1854 * Added support for adding new connections to the server in rehash.
1855 After rehash they take effect.
1857 Added support for changing the maximum allowed connections in
1858 rehash. The number can grow but going smaller is not supported.
1860 Added function silc_server_num_sockets_by_remote to the
1861 silcd/server_util.[ch].
1863 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1865 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1867 * Added preliminary checking during config parsing for a valid
1868 public/private key and removed further checks in the code.
1869 Affected files are silcd/serverconfig.[ch], server.c.
1871 * Moved functions silc_server_drop() and silc_server_daemonise()
1872 from server.c to silcd.c since they are stricly related to
1873 the application activity.
1875 * Reverted a small part of the automatic ref/unref since
1876 it caused a double unref in some situations. Affected
1877 files are silcd/silcd.[ch], server.c, serverconfig.c.
1879 * Added some .cvsignore files in the lib directory.
1881 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Fixed silc_net_gethostbyaddr to correctly resolve by
1884 address. Affected file lib/silcutil/silcnet.c.
1886 * Fixed the notify relaying to client. The HMAC to be used
1887 with relayed packets ws wrong and caused decryption failure
1888 at the client end. Affected file is silcd/packet_receive.c.
1890 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Created new branch silc_protocol_1_0_branch.
1894 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1896 * Changed the silc_server_config_* routines to be SilcServer
1897 independent. They are now officially application specific code
1898 and not part of generic server implementation. Affected files
1899 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1901 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Added automatic referencing of config context in the
1904 silc_server_config_alloc, and automatic unreferencing in the
1905 silc_server_config_destroy. Affected files are
1906 silcd/serverconfig.[ch], silcd/silcd.c.
1908 * Fixed the silc_log_quick handling in the logging routines.
1909 It didn't log quickly when it was TRUE. Affected file is
1910 lib/silcutil/silclog.c. Also the flush delay was set even
1911 if it was 0 in config file. Affected file is
1912 silcd/serverconfig.c.
1914 * Added support for changing key pair of the server in rehash.
1915 Affected file silcd/server.c.
1917 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1920 too early, before getting the channel entry. Affected file
1921 is silcd/packet_receive.c.
1923 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1925 * Added functions silc_server_config_[ref/unref], these are used
1926 to prevent that the config object is destroyed.
1928 No longer directly affect global variables silc_log_quick and
1929 silc_log_delay, they are first cached inside the config object
1930 and then applied with silc_server_config_setlogfiles().
1932 silc_server_config_set_defaults() is now internal to
1933 serverconfig.c, there are no reasons to show this internal stuff
1936 Affected files are silcd/serverconfig.[ch].
1938 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1939 fprintf's to stderr, since some code may be executed again after
1940 the server went into the background. Affected files are
1943 * Added rehash support. Added function silc_server_rehash() that
1944 will perform all the basic tasks of the rehashing procedure.
1946 * Added command line option `-x, --hexdump'. This will enable the
1947 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1948 The option `--hexdump' implies `--debug'.
1950 * Fixed a bad bug in the logging APIs (silcutil library) where
1951 the application would crash after calling silc_log_reset_all().
1953 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1955 * Fixed the KICKED notify handling in client library to
1956 correctly remove the channel and all entries from the
1957 channel when I was kicked. This bug crashed the client.
1959 Fixed yet another but in KICKED notify handling to remove
1960 the kicked client correctly from the channel.
1962 Affected file is lib/silcclient/client_notify.c.
1964 * Fixed a minor bug in looking up correct client entry
1965 in KICKED notify in server. Affected file is
1966 silcd/packet_receive.c.
1968 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1969 sources correctly to distribution. Fixes --with-gmp option.
1971 * Removed the manual rehashing from ID Cache, and changed it
1972 to use the SILC Hash Table's auto rehash feature. Affected
1973 file is lib/silccore/silcidcache.c.
1975 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Fixed a bug in the silc_client_nickname_format function that
1978 handles the multiple same nickname formatting. Two clients
1979 with same nickname caused problems after the first one left
1980 and rejoined. It didn't format the nickname correctly.
1981 Affected file is lib/silcclient/idlist.c.
1983 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1985 * Don't change the topic if olod topic is same as new one.
1986 Affected file is silcd/packet_receive.c.
1988 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Added cross-reference support to the SILC Documentation
1991 generator. All types across all HTML files are now cross-
1992 referenced. Affected files util/robodoc/generator.c and
1993 scripts/silcdoc/silcdoc.
1995 * Added file lib/silcutil/silctypes.h to include all the
1996 arithmetic type definitions and some macros. Removed
1997 includes/bitmove.h and moved macros to silctypes.h.
1999 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2001 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2003 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Added `type' argument to silc_id_payload_parse_id function which
2006 now returns the type of the ID to the sent pointer. Affected
2007 file is lib/silccore/silcid.[ch].
2009 * Added check for CMODE_CHANGE notify type that mode change is
2010 allowed by the sender. Affected file silcd/packet_receive.c.
2012 * Added check for CUMODE_CHANGE notify type that mode change is
2013 allowed by the sender. Affected file silcd/packet_receive.c.
2014 Added the ID type as CUMODE_CHANGE notify type as argument
2015 to the `notify' client operation. Affected files are
2016 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2018 * Added function silc_client_add_server to the client library.
2019 Added support for resolving also channel and server info when
2020 received unknown entity in notify packet. Affected files are
2021 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2023 * Added function silc_command_get_status to return the command
2024 status from the command reply's argument payload. Affected files
2025 are lib/silccore/silccommand.[ch].
2027 * Added check for KICKED notify type that the kicking is
2028 allowed by the client. Affected file silcd/packet_receive.c.
2030 * Created function silc_get_input which can be used to get input
2031 (echo on or off) from user on command line. Affected files are
2032 lib/silcutil/silcutil.[ch].
2034 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Optimized silc_server_packet_relay_to_channel function.
2037 Added new function silc_channel_message_payload_encrypt which
2038 can be called directly if channel message payload needs to
2039 be encrypted and is already encoded (no need to call _encode
2040 function). Packet relaying is now done by router without any
2041 extra memory allocations. Affected files are
2042 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2043 silcd/packet_send.c.
2045 * Fixed the INVITE notify handling. It took wrong arguments
2046 as invite list and invite delete. Affected file is
2047 silcd/packet_receive.c.
2049 * Added check for TOPIC_SET notify type that the topic change is
2050 allowed by the client. Affected file silcd/packet_receive.c.
2052 * Added check for INVITE notify type that inviting is allowed by
2053 the client. Affected file silcd/packet_receive.c.
2055 * Changed the silc_server_client_on_channel to return the
2056 SilcChannelClientEntry as well. Moved the function
2057 silc_server_check_cmode_rights to server_util.[ch].
2058 Affected files are silcd/server_util.[ch], silcd/command.c.
2060 * Added function silc_server_check_umode_rights to check whether
2061 changing client's user mode is allowed. Added check for
2062 UMODE_CHANGE notify type that the umode change is allowed
2063 by the client. Affected files are silcd/server_util.[ch],
2064 silcd/packet_receive.c and silcd/command.c.
2066 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2069 ID length. It ignored that ID can be IPv6 based as well.
2070 Affected file lib/silccore/silcpacket.h.
2072 * Fixed the silc_id_id2str and silc_id_str2id to take the
2073 IPv6 address offset's into consideration. Affecte file is
2074 lib/silccore/silcid.c.
2076 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Fixed the internal Unix scheduler functions to check for
2079 NULL context they may receive. The affected file is
2080 lib/silcutil/unix/silcunixschedule.c.
2082 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2084 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2085 can specify different directory with --home command line
2086 parameter. Affected files irssi/src/silc/core/client_ops.c,
2089 * SILC-specific commands aren't now executed if the active server
2090 isn't of SILC-type, so there won't be problems with having
2091 IRC and SILC protocol support in same client. Affected files
2092 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2095 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Improved the signal support in SILC Schedule. Added new
2098 function silc_schedule_signal_call which is used by application
2099 to mark a signal to be called. It is now safe to perform
2100 any kind of tasks in signal callbacks since it is guaranteed
2101 that the application specified signal callback is called
2102 after the signal is over. Affected files are
2103 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2105 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Added `name' field to SilcChannelPrivateKey to represent
2108 application given name for the key. Moved also the context from
2109 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2110 Added the `name' argument also to the function
2111 silc_client_add_channel_private_key.
2113 Added function silc_client_current_channel_private_key to set the
2114 current channel private key in use.
2116 Added "change" command to KEY command which can be used to change
2117 the current channel private key. Bound the command also to
2118 alt+K (Alt+Shift+k).
2120 Also affected files lib/silcclient/client_channel.c,
2121 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2123 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Added silc_rng_get_byte_fast function in to the
2126 lib/silccrypt/silcrng.[ch].
2128 * Changed the interface of silc_packet_assemble and the
2129 silc_packet_send_prepare. If silc_packet_assmble is now
2130 called the application does not call silc_packet_send_prepare
2131 because the library will call it automatically. These
2132 interfaces now also return a reference to the outgoing buffer
2133 which includes the assembled packet, which the application can
2134 use to encrypt the packet.
2136 Affected files are lib/silccore/silcpacket.[ch],
2137 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2138 silcd/packet_send.c, server_backup.c and packet_receive.c.
2140 * Fixed a packet sending bug on very high load, where outgoing
2141 packet queue wasn't handled correctly and packets got corrupted.
2142 Affected files are lib/silcutil/*/silc*sockconn.c,
2143 lib/silcclient/client.c and silcd/server.c.
2145 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Added macro SILC_PACKET_DATALEN which can be used during
2148 packet assembling to check whether the data to be added to
2149 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2150 len is truncated until it fits it.
2152 Added checks for maximum length of channel message payload and
2153 private message payload also.
2155 Added checks for maximum packet length in server and in
2158 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2159 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2160 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2161 lib/silcclient/client_prvmsg.c.
2163 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Added silc_server_packet_queue_purge call to the
2166 silc_server_disconnect_remote to assure that all data in the
2167 queue before disconnecting is sent to the network. Affected
2168 file silcd/server.c.
2170 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Added the deleting of server's own ID cache entry to the
2173 silc_server_free function. Free also everything else that
2174 has been allocated in silc_server_init. The affected file
2177 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Added functions silc_parse_version_string, silc_version_to_num,
2180 and silc_ske_parse_version to parse SILC protocol style version
2181 strings. Affected files lib/silcutil/silcutil.[ch] and
2182 lib/silcske/silcske.[ch].
2184 * Added new configuration params: version_protocol, version_software
2185 and version_software_vendor to specify what version the remote
2186 host must at least be to be able to connect to server. The vendor
2187 string can be regex matched too. Added new function
2188 silc_server_connection_allowed to check maximum number of allowed
2189 connections, and allowed versions for incoming connections.
2190 Affected files are silcd/server.c, server_util.[ch] and
2193 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Added preliminary support for signals in scheduler. The
2196 signals we care about are now blocked always when the scheduler
2197 is locked. This way we can synchronise the use of signal with
2198 scheduler. It is guaranteed that when signal occurs the scheduler
2199 is not locked, and thus new tasks can be safely added to the
2202 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2203 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2204 Added new platform specific routines
2205 silc_schedule_internal_signals_[un]block and
2206 silc_schedule_internal_signal_[un]register.
2208 Added new functions to SILC Schedule API:
2209 silc_schedule_signal_[un]register. Each signal that application
2210 is going to use should be registered to the scheduler.
2212 Affected files are lib/silcutil/silcschedule.[ch],
2213 lib/silcutil/*/silc*schedule.c.
2215 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Check for unauthenticated client and server in the
2218 silc_server_new_client and silc_server_new_server functions.
2219 Affected file silcd/packet_receive.c.
2221 * Added function silc_string_is_ascii to check whether given
2222 string is 7-bit ASCII string. Affected files are
2223 lib/silcutil/silcutil.[ch].
2225 * Added function silc_id_is_valid_server_id into the
2226 silcd/serverid.c and added checking for valid Server ID's in
2227 silc_server_new_server. The Server ID must always be based
2228 on the server's public IP address.
2230 * Added logging of DISCONNECT packet message in the server.
2231 Affected file silcd/server.c.
2233 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Changed all library interfaces that use Global RNG to also
2236 accept SilcRng as argument. Affected files are
2237 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2238 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2239 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2240 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2241 lib/silccrypt/rsa.c.
2243 * Added function silc_pkcs_generate_key to the
2244 lib/silccrypt/silcpkcs.[ch] for applications so that they
2245 don't need to do pkcs->pkcs->init calls anymore.
2247 * Remove SilcSocketConnection from the SFTP API since it really
2248 wasn't needed there. The application has the information
2249 saved in its contexts anyway and the SFTP layer doesn't need
2250 know about it. Affected files lib/silcsft/silcsftp.h and
2251 lib/silcsftp/sftp_[server/client].c.
2253 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2254 The SilcSimContext is not SilcSim.
2256 * Fixed possible buffer overflows in silc_id_render in the
2257 lib/silcutil/silcutil.c.
2259 * On EPOC the global crypto module lists are not used at all
2260 in the crypto library. Added support for using the constant
2261 algorithm list on EPOC. Affected files are
2262 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2265 * Fixed the handling of third parameter of KICKED notify, since
2266 it was mistakenly updated to SILC Protocol 1.0 even though it
2267 is to be included in 1.1. Since it is not in 1.0 it is not
2268 mandatory, and this fix now handles it only if it is provided,
2269 and it is not error if it is not provided. Affected file
2270 lib/silcclient/client_notify.c.
2272 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2275 client. Affected file irssi/src/silc/core/client_ops.c.
2277 * Merged with Irssi 0.8.4 from irssi.org CVS.
2279 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Check for valid socket connection in client entries before
2282 sending any messages. Fixes a crash, but doesn't fix some
2283 other underlaying bug that is lurking there. Affected
2284 file silcd/packet_send.c.
2286 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2288 * $usermode, $cumode and $cumode_space expandos shouldn't do
2289 anything with non-SILC server records. Affected file
2290 irssi/src/silc/core/silc-expandos.c
2292 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Fixed the silc_net_check_[host/local]_by_sock to support
2295 IPv6 bound sockets as well. Now they can return IPv6 addresses
2296 as well. Affected file lib/silcutil/silcnet.c.
2298 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2299 Affected lib/silcutil/unix/silcunixnet.c.
2301 * Fixed ID rendering (at least on some platforms, not NetBSD)
2302 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2304 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Added silc_hash_public_key and silc_hash_public_key_compare
2307 functions to be used with SilcHashTable. They can be used to
2308 hash public keys and compare public keys in hash table. Affected
2309 file lib/silcutil/silcutil.[ch].
2311 * Added support for specifying multiple public keys for Client
2312 connection section in server configuration file. This makes it
2313 possible to accept multiple public keys from same host, or to
2314 make a section that accepts any incoming host, and have the
2315 accepted public keys listed in the section.
2317 Added functions silc_sever_[find/get]_public_key, added the
2318 support for this actually to all connection sections but only
2319 the Client section is currently allowed to specify multiple
2322 Affected files are silcd/server.c, server_internal.h,
2323 command.c, protocol.c, server_util.[ch], packet_receive.c.
2325 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Merged Irssi 0.8.2 from irssi.org CVS.
2329 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2331 * If silc_debug is TRUE, also output standard logging messages
2332 to stderr with the debug output.
2334 Made silc_log_reset_all() flushing all channels before returning.
2335 Also fixed some documentation typos.
2337 Affected files are lib/silcutil/silclog.[ch].
2339 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Fixed the server to check correctly the amount of connections
2342 from single host, by checking also the type of the connection.
2343 Fixed also the comparison of number of connections and number
2344 of allowed connections. Affected files are silcd/server.c,
2347 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed the USERS command reply to save the user's mode on the
2350 channel as well. Fixed JOIN command reply to check whether a
2351 client is on channel already and not join it twice. Affected
2352 file lib/silcclient/command_reply.c.
2354 * Added new file silc-expandos.c into irssi/silc/core/ to return
2355 various stuff for various signal for the statusbar etc. updating.
2356 Now Irssi SILC client prints channel user modes etc. on the
2359 * The user mode (like server/router operator changes) is now shown
2360 on the Irssi SILC client's statusbar. The affected files are
2361 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2363 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2366 to SILC_SCHEDULE_[UN]LOCK macros.
2368 * Added more error printing to logs in server code. Affected
2369 files silcd/server.c and silcd/protocol.c.
2371 * Fixed -S option parsing in Irssi SILC Client. Affected file
2372 irssi/src/silc/core/silc-core.c.
2374 * Added silc_buffer_alloc_size function. Affected file is
2375 lib/silcutil/silcbuffer.h.
2377 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2380 constants. Affected files in
2381 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2384 * Changed the internal SFTP Memory FS table to const. Affected
2385 file lib/silcsftp/sftp_fs_memory.c.
2387 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2389 * Fixed the buffer formatting and unformatting routines to
2390 check the size of 64 bits types with sizeof(). Affected
2391 file is lib/silcutil/silcbuffmt.c.
2393 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Removed 0.6.x backwards support.
2397 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Changed all integer type names:
2400 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2401 to avoid collisions with other libraries using same type names
2404 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Added `prefer_ipv6' argument to the functions
2407 silc_net_gethostbyname[_async]. If it is TRUE it will return
2408 IPv6 address over IPv4. If FALSE IPv4 address is returned
2409 even if IPv6 address was found. Affected files
2410 lib/silcutil/silcnet.[ch].
2412 * Added support silc_net_create_connection[_async] to fallback
2413 to IPv4 address if IPv6 address could not be used (like if
2414 it doesn't work on a specific system). Affected file in
2415 lib/silcutil/unix/silcunixnet.c.
2417 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2419 * Added silc_schedule_reinit function to do the enlarging
2420 of the max tasks handling capabilities of the scheduler.
2421 Affected files lib/silcutil/silcschedule.[ch].
2423 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Added automatic extern "C" { ... } for C++ compilers so the
2426 application does not need to define them. Affected file
2427 includes/silcincludes.h.
2429 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2430 old name went against naming convention. Applications now
2431 include "silcclient.h" instead of "clientlibincludes.h".
2432 Removed includes/clientlibincludes.h, it is redundant now.
2434 * Renamed includes/version.h to silcversion.h.
2436 * Added really preliminary support for OS/2 into the util
2437 library. Only thread & mutex API is implemented, others
2438 are still to be implemented. Created the lib/silcutil/os2/
2439 directory. Created also file includes/silcos2.h.
2441 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Added preliminary BeOS support into the util library.
2444 Created lib/silcutil/beos/, and implemented all the needed
2445 functions to support SILC on BeOS. Created also file
2446 includes/silcbeos.h.
2448 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2450 * Added proper initializations to silc's irssi code, so it's
2451 now possible to load it as module. Affected files
2452 irssi/src/silc/core/silc-core.c,
2453 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2455 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2460 * Fixed the silcdoc document generator to correct generate
2461 docs from all kinds of filenames. Affected files are
2462 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2464 * ROBOdoc documented lib/silcutil/silcmemory.h.
2465 Added also new function silc_memdup.
2467 * Removed lib/silcutil/silcbufutil.h and moved those routines
2468 to the lib/silcutil/silcbuffer.h.
2470 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * Added `user_count' to the SilcChannelEntry which now tells the
2473 number of users on the channel. The user count is now saved
2474 in normal server of global channels as well. Affected files
2475 silcd/server.c, idlist.h, packet_receive.c and command.c.
2477 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2478 include file utility functions.
2480 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2481 instead of calling directly OS routines.
2483 * Fixed NICK change printing in Irssi SILC Client. Fixed
2484 KICKED notify printing in Irssi SILC Client. Affected file
2485 irssi/src/silc/core/client_ops.c.
2487 * Fixed a NICK change bug in client library, to not recreate the
2488 client_entry->channels hash table everytime nick is changed.
2489 Affected file lib/silcclient/client.c.
2491 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2494 the SKE interface a bit.
2496 * Fixed padding problem in PKCS#1. The padding was not actually
2497 random since the random number generator was used incorrectly.
2498 This security bug affects only when encrypting with PKCS#1, and
2499 it is not currently used at all in SILC. SILC only use signing
2500 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2502 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Rewrote the notify handling in Irssi SILC client to not call
2505 the events as signals. Fixes problems with Perl support.
2506 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2508 * Send the auto-nicking NICK command in client library with
2509 little timeout after connecting. The affected file is
2510 lib/silcclient/client.c.
2512 * Added following new config file settings:
2513 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2514 key_exchange_timeout, conn_auth_timeout, connections_max,
2517 Implemented all the new config settings handling in the server.
2519 Optimized the use of SKE Mutual flag usage. Use it only
2520 if connection authentication protocol is not based in public
2523 Renamed all SilcServerConfigSection* to SilcServerConfig*
2524 to have a bit shorter names.
2526 Affected files silcd/serverconfig.[ch], server.[ch], and
2529 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2531 * Cleaned up the listening sockets code, preparing for the rehash
2532 support. Affected file is silcd/server.c.
2534 * Fixed some output messages. Affected files are silcd/silcd.c,
2537 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Create lib/doc/silcrng_intro.html document as introduction
2540 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2542 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2544 * Fixes to the silcd config template. Affected file is
2545 doc/example_silcd.conf.in.
2547 * Removed type casts from silc_calloc(), conforming to the
2548 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2550 * Removed param_name member from client, server, and router
2551 section structs, now identifying the param directly.
2553 Added CONFIG_FREE_AUTH macro in config file parsing.
2555 Affected files are silcd/serverconfig.[ch].
2557 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2559 * Fixed command line parameter handling. All SILC initialization
2560 is now done in silc_core_init() which also fixes autoconnecting
2563 Affected files irssi/src/silc/core/silc-core.c,
2564 irssi/src/fe-text/silc.c.
2566 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Added new configuration options and blocks:
2569 keepalive_secs, reconnect_count, reconnect_interval,
2570 reconnect_interval_max, reconnect_keep_trying and
2571 require_reverser_lookup. Added ConnectionParam block, and
2572 implemented the connection parameters when connecting as
2573 initiator and when accepting connections as responder.
2575 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2576 whether given configuration value has been given already.
2578 Affected files silcd/serverconfig.[c], server.[c].
2580 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2581 algorithm parts and created new file silcalgs.conf, that
2582 is now included from the example_silcd.conf.in.
2584 * Optimized the silc_server_connect_to_router_second to take
2585 the connection configuration object from the SilcServerConnection
2586 object instead of finding it during the connecting phase.
2587 Added the configuration object to SilcServerConnection struct.
2588 Affected files silcd/server_internal.h, server.c.
2590 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2592 * Add the client on channel after it was resolved at the
2593 channel message receiving, and it was not already on the
2594 channel. Affected file lib/silcclient/client_channel.c.
2596 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * Fixed the public key authentication to allocate always the
2599 destination signature buffer instead of using static buffer.
2600 Affected file silcd/protocol.c.
2602 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Unified the serverconfig.[ch]'s helper function interface.
2605 Affected file silcd/serverconfig.[ch].
2607 * Removed doc/example_silc.conf.in since it is redundant.
2608 The make install will now install irssi/silc.conf file.
2610 * Added new Passphrase and Publickey authentication methods to
2611 config file, allowing both public key and passphrase based
2612 authentication to be set at the same time.
2614 Added `prefer_passphrase_auth' setting in config file which
2615 can be used to set to prefer passwd auth if both passwd and
2616 public key is set. If not set, public key is preferred.
2617 This has effect only when being initiator (responder will try
2620 Added support for authentication with passphrase and public key
2621 at the same time. The passphrase is tried first always since
2622 it is faster to check.
2624 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2626 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2628 * Merged the new SILC Config library, with the server parsing
2629 support. Read the header file silcconfig.h or the toolkit
2630 documentation for the news. Affected files are
2631 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2632 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2633 silcd/protocol.c silcd/server.c silcd/server_backup.c
2634 silcd/serverconfig.[ch] silcd/silcd.c.
2636 * Fixed some silclog documentation. Affected file is
2637 lib/silcutil/silclog.h.
2639 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * The silc_cipher_register, silc_hash_register and
2642 silc_hmac_register now checks if the object to be registered
2643 is registered already. Affected files are
2644 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2646 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2650 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Allow zero length channel messages inside the Channel Message
2653 Payload. Affected file lib/silccore/silcchannel.c.
2655 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2656 as header filenames.
2658 * Removed lib/silcclient/README and created HTML file
2659 lib/silcclient/silcclient_using.html, which is now included
2660 as part of Toolkit documentation.
2662 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2664 * Fixed CUMODE_CHANGE notify handling to change the mode of
2665 correct client. Affected file lib/silcclient/client_notify.c.
2667 * Make silc_rng_alloc fail if it cannot allocate the sha1
2668 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2670 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Fixed the file transfer's key agreement payload to include
2673 zero port also if the hostname is NULL because it could not
2676 Call file transfer monitor callback now also if error occurs
2677 during key agreement protocol.
2679 Changed the silc_client_file_send interface to return the
2680 SilcClientFileError instead of session id. The session ID
2681 is returned into pointer provided as argument.
2683 Check that the file exists locally before sending the
2684 file transfer request at all.
2686 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2688 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2689 error than can occur while key agreement protocol. Affected
2690 file lib/silcclient/silcapi.h.
2692 * Fixed the event_mode CMODE handler to not crash when mode
2693 is changed and +k mode is set in the channel. Affected file
2694 irssi/src/silc/core/silc-channels.c.
2696 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2697 SILC_LOG_WARNING to give out Warning and not Error. Affected
2698 file lib/silcutil/silclog.c.
2700 * Fixed the channel message payload decryption in the function
2701 silc_channel_message_payload_decrypt to not modify the original
2702 buffer before it is verified that the message decrypted
2703 correctly. Otherwise, next time it is called with correct
2704 channel key it won't encrypt since the payload is corrupted.
2705 Affected file lib/silccore/silcchannel.c.
2707 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2709 * Do not constantly resize the window. A fix patch by cras.
2710 Affected file irssi/src/fe-text/screen.c.
2712 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2714 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2715 Affected file lib/silcutil/silcnet.c.
2717 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * Fixed a bug in hash table internal routine for traversing
2720 the table with foreach callback. The current entry may
2721 become invalid in the callback but it was referenced after
2722 the callback returned.
2724 Do not allow auto rehashing of hash table during the
2725 silc_hash_table_foreach operation, for same reasons as it is
2726 not allowed for SilcHashTableList. Affected files are
2727 lib/silcutil/silchashtable.[ch].
2729 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2732 Win32 DLL. extern's in header files are now declared with
2735 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2737 * Fixed private message handling. It used some old code that
2738 caused the client to crash. Affecte file is
2739 lib/silcclient/client_prvmsg.c.
2741 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Added function silc_client_add_channel,
2744 silc_client_replace_channel_id, and removed functions
2745 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2746 from client library.
2748 * Added cross reference of the joined channels to the
2749 SilcClientEntry, and changed the SilcChannelEntry's
2750 users list to SilcHashTable. The affected files are
2751 lib/silcclient/idlist.[ch].
2753 * Fixed a bug in hash table tarversing. While the hash table
2754 is traversed with SilcHashTableList the table must not be
2755 rehashed. It is now guaranteed that auto rehashable tables
2756 are not rehashed while tarversing the list. Also defined that
2757 silc_hash_table_rehash must not be called while tarversing
2758 the table. Added function silc_hash_table_list_reset that must
2759 be called after the tarversing is over. The affected files are
2760 lib/silcutil/silchashtable.[ch].
2762 * Changed all hash table traversing to call the new
2763 silc_hash_table_list_reset in server and in client library.
2765 * Added function silc_client_on_channel to return the
2766 SilcChannelUser entry if the specified client entry is joined
2767 on the specified channel. This is exported to application as
2768 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2770 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2772 * Fixed founder regaining problem with JOIN command on normal
2773 server. The notify for mode change must be sent always and
2774 not only if !cmd->pending. Affected file silcd/command.c.
2776 * Fixed the WHOWAS command's reply sending to support the
2777 lists correctly. Affected file silcd/command.c.
2779 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2781 * When sending JOIN command to router for processing the
2782 sender's old command identifier was not saved back to the
2783 sender's command context, fixed now. The affected file is
2786 * Create the key in JOIN command of the router did not return
2787 the channel key, added check for this. Affected file is
2790 * Fixed a channel ID update bug in JOIN command reply. Do
2791 not directly upgrade the ID but call the function
2792 silc_idlist_replace_channel_id if the ID was changed.
2793 Affected file silcd/command_reply.c.
2795 * Fixed memory leaks from command calling if it would fail.
2796 Affected file silcd/command.c.
2798 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * Applied patches from cras:
2802 Memory leak fixes around libaries, irssi window resize fix,
2803 new silclist.h and silcdlist.h, all extern inline changed to
2806 * Removed dotconf from lib/dotconf, not needed anymore.
2808 * Removed TRQ from lib/trq, not needed anymore.
2810 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2811 with server connections. Later this will be configurable
2812 in config file after new config file is done. Affected file
2815 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2817 * Fixed a crash in server related to channel announcements.
2818 Affected file silcd/server.c.
2820 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Fixed memory leaks in silc_server_create_new_channel*
2823 functions. Affected file silcd/server.c.
2825 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2826 which ID was changed. This way the router will send the
2827 user list for the channel again, and server won't be in
2828 desync in some rare circumstances. Affected file is
2829 silcd/packet_receive.c.
2831 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Check for NULL socket pointer in the function
2834 silc_server_packet_send_to_channel_real. Affected file
2835 silcd/packet_send.c.
2837 * Fixed the BAN notify handling to correctly remove ban
2838 list. Affected file silcd/packet_receive.c.
2840 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Fixed some header addition to Toolkit distribution in
2843 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2845 * Added lib/silcclient/client_ops_example.h as an template
2846 file for application programmers to quickly start using
2847 the SilcClientOperation functions in their application.
2848 Updated the lib/silcclient/README as well to tell about this
2849 nice file made available.
2851 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Call silc_server_remove_from_channels when removing client
2854 entry when NO_SUCH_CLIENT_ID was received. Affected file
2855 is silcd/command_reply.c.
2857 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2859 * Added server & router operator statistics updating. Affected
2860 file silcd/packet_receive.c and silcd/command.c.
2862 * Fixed the SERVER_SIGNOFF notify handling on normal server
2863 not to save the history information for clients. Same was
2864 fixed earlier in remove_clients_by_server function, but not
2865 here. Affected file silcd/packet_receive.c.
2867 * Raised the default connection-retry count from 4 to 7 in
2868 server. Affected file silcd/server.h.
2870 * Cancel any possible reconnect timeouts when we start the
2871 key exchange. Affected file silcd/server.c.
2873 * Do not reconnect on connection failure when SCONNECT was
2874 given. Affected files silcd/server.[ch].
2876 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2880 * Fixed the NICK command to always give the unformatted
2881 nickname to the one giving the NICK command. If unformatted
2882 nickname is cached already it will be formatted and the
2883 local entry will always get the unformatted nickname.
2884 Affected file lib/silcclient/idlist.c.
2886 * Fixed some double frees from client library commands.
2887 Affected file is lib/silcclient/command.c.
2889 * Fixed CUMODE command in server to assure that no one can
2890 change founder's mode than the founder itself, there was a
2891 little bug. Affected file silcd/command.c.
2893 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Removed the SilcClientCommandDestructor from the client
2896 libary, it is not needed anymore. Affected files are
2897 lib/silcclient/silcapi.h, command[_reply].[ch],
2898 client_notify, idlist.c.
2900 * Fixed GETKEY command to first resolve client, and then
2901 resolve the server only if the client was not found, instead
2902 of resolving both at the same time. Affected file is
2903 lib/silcclient/command.c.
2905 * Added silc_client_start_key_exchange_cb and lookup the
2906 remote hostname and IP address before starting the key
2907 exchange with server. The affected file is
2908 lib/silcclient/client.c.
2910 * The server's public key is now saved using the IP address
2911 of the server and not the servername for the filename.
2912 The hostname public key filename is checked as an fall back
2913 method if the IP address based filename is not found.
2915 Fixed the GETKEY command to save the fetched server key
2916 in correct filename.
2918 Print the remote server's hostname now when new key is
2919 received during connection process. Affected file is
2920 irssi/src/silc/core/client_ops.c.
2922 * Return always our own public key to the client if it asks
2923 for it with GETKEY command. Affected file silcd/command.c.
2925 * Removed the use_auto_addr variable from default config
2926 file since it was in wrong section. Affected file is
2929 * Fixed TOPIC_CHANGE notification to not route it when it
2930 was sent using silc_server_send_notify_to_channel function.
2931 Affected file silcd/command.c.
2933 * Fixed silc_server_send_notify_kicked to send the kicker's
2934 Client ID also, it was missing. Affected files are
2935 silcd/command.c, silcd/packet_send.[ch].
2937 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2939 * Do not save client history information in SERVER_SIGNOFF.
2940 Fixes the bug in normal server that it does not detect
2941 the client becoming valid after the server becomes back
2942 online. Affected file silcd/server_util.c.
2944 * Added `sock_error' field into the SilcSocketConnection
2945 context. When error occurs during socket operation (read
2946 or write) the error is saved. Added also new function
2947 silc_socket_get_error to return human readable socket error
2948 message. Affected files are lib/silcutil/silcsockconn.[ch],
2949 lib/silcutil/unix/silcunixsockconn.c, and
2950 lib/silcutil/win32/silcwin32sockconn.c.
2952 * The server now prints the socket error message in the
2953 signoff for client. Affected file silcd/server.c.
2955 * Fixed the `created' channel information sending from router
2956 to server in JOIN command. Checks now whether the channel
2957 really was created or not and set it according that.
2959 Fixed the JOIN command to use the client entry's current
2960 ID during the joining procedure instead of the one it sent
2961 in the command (it is checked though), since it can change
2962 between the packet processing and command processing, and
2963 would just case unnecessary pain in the client end. Affected
2964 file silcd/command.c.
2966 * Fixed a channel key payload sending to use correct channel
2967 ID when the server was forced to change the channel's ID by
2968 router. Router sent the key payload with the old Channel ID.
2969 Affected file silcd/packet_receive.c.
2971 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Call silc_server_save_channel_key only if the key payload
2974 was provided in the JOIN command's command reply. Affected
2975 file silcd/command_reply.c.
2977 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2979 * Fixed silc_mp_sizeinbase to return the value correctly with
2980 MPI. Affected file lib/silcmath/mp_mpi.c.
2982 * Fixed the stop_server signal to correctly stop the scheduler
2983 and gracefully stop the server when SIGTERM or SIGINT signals
2984 are received. Affected file silcd/silcd.c.
2986 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2988 * Simple handling of TERM and HUP signals. Also added some log
2989 flushing call around. Affected file is
2992 * Fixed small bugs in silclog.c. Now buffering output will take
2993 effect after 10 seconds since startup: This will ensure that
2994 no important startup messages are lost. Also output redirection
2995 will preserve original format ([Date] [Type] message).
2996 Affected file is lib/silcutil/silclog.c.
2998 * Added two options to the config file, in the logging section:
2999 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3000 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3002 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3004 * Do not print the warning about log files not being initialized
3005 more than once to avoid excess logging. Affected file is
3006 lib/silcutil/silclog.c.
3008 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3009 the SIM copying in make install in Makefile.am.pre.
3011 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3013 * Rewritten silclog APIs. Globally interesting changes follows:
3014 silc_log_set_files() changed to silc_log_set_file().
3015 silc_log_set_callbacks() changed to silc_log_set_callback().
3016 ROBOdoc documented silclog header file.
3017 SilcLogCb now returns bool to wether inihibit the default
3018 handler or not (to keep the old behaviour return always TRUE).
3019 The new APIs should also fix the problem of the
3020 silcd_error.log file that was written in the current directory.
3023 Log files streams will remain opened after silc_log_set_file()
3024 call, means less CPU usage notably on high traffic servers.
3025 File streams are now full buffered, and flushed to the disk
3026 every 5 minutes, lesses HD activity and CPU usage.
3027 Messages can be redirected, allowing admins to configure
3028 one single logfile for all server messages.
3029 the silc_log_quick global variable to activate fast-logging.
3030 Affected files lib/silcutil/silclog.[ch]
3032 * Changed some code to conform new silclog APIs. Affected
3033 files are doc/example_silcd.conf.in, silcd/server.c
3034 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3037 * Fixed a memory leak that could occur in some situations.
3038 Affected file silcd/serverconfig.c.
3040 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Added the silc_client_del_client to remove the client from
3043 all channels as well. Affected file lib/silcclient/idlist.c.
3045 * Fixed the client library to correctly remove the client
3046 from all channels when the client entry is being destroyed.
3047 Affected file lib/silcclient/client_notify.c, command.c.
3049 * Added auto-nicking support to the client library. If the
3050 applicatio now sets client->nickname it will be sent to the
3051 server after connecting by the library. This way for example
3052 SILCNICK (or IRCNICK) environment variables will have effect
3053 and always change the nickname automatically to whatever
3054 it is wanted. Affected file lib/silcclient/client.[ch].
3056 * Renamed silc_server_command_bad_chars to the
3057 silc_server_name_bad_chars and moved it to the
3058 silcd/server_util.[ch]. Added also new function
3059 silc_server_name_modify_bad to return nickname that
3060 includes bad characters as new nickname without those
3061 bad characters. This check and modify is now used in
3062 silc_server_new_client when the username is initially set
3063 as nickname, so it must be checked to be valid nickname.
3064 Affected file silcd/packet_receive.c.
3066 * The nickname length is now taken from the packet for real
3067 and not trusted to strlen() since it clearly can return
3068 wrong length for nickname including bad characters. This
3069 also applies to channel names. Affected file silcd/command.c.
3071 * Removed the lib/silcsilm/modules directory. Modules are now
3072 compiled into the lib/silcsim. Fixed the copying of the
3073 modules to follow symbolic links in Makefile.am.pre.
3075 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Fixed silc_string_regexify list creation. Fixes bugs with
3078 BAN and INVITE commands in server. The affected file is
3079 lib/silcutil/unix/silcunixutil.c.
3081 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3083 * Removed the command destructor entirely from the server's
3084 command and command reply routines. It is not needed, and
3085 its usage was buggy and caused crashes. Affected files are
3086 silcd/command[_reply].[ch].
3088 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Cancel protocol and NULL sock->protocol if timeout
3091 occurred during protocol. Affected file silcd/server.c.
3093 * Cancel protocol timeouts always before calling the final
3094 callback, to assure that after final callback is called
3095 no other state will be called for the protocol anymore.
3096 Affected file silcd/protocol.c.
3098 * Print error log if incoming connection configuration could
3099 not be found. Affected file silcd/server.c.
3101 * Fixed JOIN command to correctly save the founder mode
3102 to the client on normal SILC server, when the channel
3103 was created by the router. Affected file silcd/command.c.
3105 * Fixed LIST command (hopefully) to send correct reply
3106 packets. Affected file silcd/command.c.
3108 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * The silc_packet_receive_process now returns FALSE if the
3111 read data was invalid packet, and TRUE if it was ok.
3113 The server now checks that if unauthenticated connection
3114 sends data and its processing fails the server will close
3115 the connection since it could be a malicious flooder.
3117 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3119 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3121 * Make sure the warning about error opening a log file is
3122 printed only once and not everytime it fails (produces
3123 too much useless log). Affected file lib/silcutil/silclog.c.
3125 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3127 * Made the silc_server_daemonise() function more readable.
3128 Affected file silcd/server.c.
3130 * Pid file is now optional, the user may comment it out from
3131 the config file. Removed define SILC_SERVER_PID_FILE, we
3132 don't need a default any longer. Affected file
3133 configure.in.pre, lib/Makefile.am.pre.
3135 * Make some use of the pid file. The server now dies at startup
3136 if it detects a valid pid file on his path. The server would
3137 die anyway in this circumstance, because of the bind() failure.
3138 Affected file silcd/silcd.c.
3140 * No longer compiling lib/dotconf.
3142 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * Fixed JOIN command parsing not to crash. Affected file
3145 lib/silcclient/command.c.
3147 * Fied the NICK_CHANGE notify to add the new client entry
3148 even it is resolved. This removes an <[unknown]> nick
3149 thingy bug in the client. Affected file is
3150 lib/silcclient/client_notify.c.
3152 * Do not try to allocate 0 bytes (efence does not like it)
3153 in lib/silccore/silccomand.c when encoding payload.
3155 * Do not take IRCNICK as nickname in Irssi SILC client since
3156 it is not possible to set nickname before hand connecting
3157 the server (TODO has an entry about adding auto-nicking
3160 * Changed the silc_server_command_pending to check whether
3161 there already exists an pending entry with the specified
3162 command, command identifier and pending callback. This is
3163 to fix IDENTIFY and WHOIS related crashes that may register
3164 multiple pending commands with same identifier. Affected
3165 file silcd/command.c.
3167 * Fixed the server to reconnect to the router even if it
3168 was already reconnecting and EOF was received. This to
3169 fix a possibility that the server wouldn't ever try to
3170 auto-reconnect to the router. Affected file silcd/server.c.
3172 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3174 * Fixed the server's password authentication to use the
3175 length of the locally saved password, and not the one
3176 sent in the packet. Affected file silcd/protocol.c.
3178 * Fixed same password authentication problem in the
3179 Authentication Payload handling routines in
3180 lib/silccore/silcauth.c.
3182 * Yet another password authentication problem fixed with
3183 channel password handling in silcd/command.c.
3185 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3187 * If first character of string in silc_parse_userfqdn is '@'
3188 then do not parse it. Affected file is
3189 lib/silcutil/silcutil.c.
3191 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3193 * Fixed minor bug in IDENTIFY command reply sending, which
3194 caused various weird problems during JOIN when it was
3195 resolving names for users. Affected file silcd/command.c.
3197 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3199 * Fixed the IDENTIFY command reply sending to chech better valid
3200 clients. It was possible to send incomplete list of replies.
3201 Affected file silcd/command.c.
3203 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3205 * Added silc_client_command[s]_[un]register functions now to
3206 dynamically register the commands in client library. Removed
3207 the static table of commands. This allows the client library
3208 to call commands without causing the application to know about
3209 what commands library has called.
3211 Removed the INFO command reply kludge to detect when the command
3212 was called by library. Now library use its own command reply
3213 function for INFO command.
3215 Added function silc_client_command_call to call a command.
3216 Application can use it to call command, not access the structure
3219 Now all commands that are sent by the client library (not
3220 explicitly sent by application) use own command reply functions.
3222 Affected files around lib/silcclient/ and in
3223 irssi/src/silc/core/.
3225 * Fixed the WHOIS command reply sending to chech better valid
3226 clients. It was possible to send incomplete list of replies.
3228 Fixed the WHOIS and IDENTIFY to send the request to router
3229 if normal server did not do it and did not find any results.
3231 Affected file silcd/command.c.
3233 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3235 * Moved the internal data from SilcClient context into its
3236 own file, not accesible to application. Affected files
3237 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3238 and other files in client library.
3240 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3242 * Added doc/examples installation target in Makefile.am.pre.
3245 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3247 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3248 commands the found client entry will be removed from the
3249 cache, after notifying application about the error. Affected
3250 file lib/silcclient/command_reply.c.
3252 * Changed the /MSG to check for exact nickname user gave, and
3253 not let `nick' match `nick@host' if it is only one found. Now,
3254 user must type the exact nickname (like nick@host2) even if
3255 there are no more than one same nicks found. This is to avoid
3256 a possibility of sending nickname to wrong nickname since
3257 `nick' could match `nick@host'. Affected file is
3258 irssi/src/core/silc-servers.c.
3260 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3262 * Do not print "you are now server operator" or similar when
3263 giving /away command. Affected files are
3264 irssi/src/silc/core/client_ops.c, silc-servers.h.
3266 * Made the silc_server_command_pending_error_check to send
3267 the same command reply payload it received back to the
3268 original sender of the command. This way all arguments
3269 that was received by the server will be received by the
3270 client too. Affected file silcd/command.c.
3272 * Added the silc_idcache_add to return the created cache entry
3273 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3275 * Add global clients to expire if they are not on any channel.
3276 This is because normal server will never know if they signoff
3277 if they are not on any channel. The cache expiry will take
3278 case of these entries. This is done by normal servers only.
3279 The affected files are silcd/command_reply.c,
3280 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3282 * If server receives invalid ID notification for WHOIS or
3283 IDENTIFY and the ID exists in the lists, it is removed.
3284 Affected file silcd/command_reply.c.
3286 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3287 in client then client entry that it matches is searched and
3288 the nickname is printed on the screen for user. Affected
3289 file irssi/src/silc/core/client_ops.c.
3291 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3293 * Use cache entry expire time in the LIST command reply to
3294 purge old entries from the cache after the LIST command
3295 reply has been received. This way we don't have non-existent
3296 entries in the cache for too long. Affected file is
3297 silcd/command_reply.c.
3299 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3301 * If we are normal server, and we've not resolved client info
3302 in WHOIS or IDENTIFY from router, and it is global client,
3303 we'll check whether it is on some channel. If it is not
3304 then we cannot be sure about its validity and will resolve it
3305 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3306 file silcd/command.c.
3308 * Search channel by name (if possible) rather than by ID
3309 in IDENTIFY command's command reply. Affected file is
3310 silcd/command_reply.c.
3312 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3314 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3315 Updated specs and implemented it. Affected file silcd/command.c,
3316 silcd/packet_send.c and silcd/packet_receive.c.
3318 * Implemented the <founder auth> payload handling in the JOIN
3319 command. If provided all conditions for channel joining
3320 except requirement to provide correct passphrase can be
3321 overrided by the channel founder. Updated the protocol specs.
3322 Affected file silcd/command.c.
3324 Added support for founder auth in JOIN command in client
3325 library. Fixed the parsing of the JOIN command now to support
3326 all options as they should be. The affected file is
3327 lib/silcclient/command.c.
3329 * Optimized the WHOIS and IDENTIFY commands to send the request
3330 to router only if it includes nicknames or other names. If
3331 they include only IDs then check the local cache first before
3332 routing. Affected file is silcd/command.c.
3334 * Added channels topic announcements. Affected file is
3335 silcd/packet_receive.c and silcd/server.c.
3337 * Fixed the silc_server_send_notify_topic_set to really destine
3338 the packet to channel. Affected file silcd/packet_send.c.
3340 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3341 library. Affected file lib/silcclient/client_notify.c.
3343 * Added UMODE announcements. Affected file silcd/server.c.
3345 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Memory leak fixes in:
3349 lib/silcutil/silcsockconn.c
3350 lib/silcske/silcske.c
3351 lib/silcske/groups.c
3353 lib/silccrypt/silcpkcs.c
3354 lib/silccore/silccommand.c
3355 lib/silccore/silcidcache.c
3360 * ROBOdoc documented the lib/silcske/groups.h file and a
3361 bit changed the interface for better.
3363 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3365 * Update the client entry context in the ID cache after
3366 nick change. Affected file lib/silcclient/command.c.
3367 Fixes the CUMODE command when regaining founder privileges,
3368 and a little WHOIS problem.
3370 * Fixed silc_net_gethostbyname to correctly call the
3371 inet_ntop. Affected file lib/silcutil/silcnet.c.
3373 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3375 * Added IPv6 support checking to the configure.in.pre, added
3376 also --enable-ipv6 option to override the check. Affected
3377 file configure.in.pre.
3379 * The silc_thread_create now calls the start function
3380 directly if threads support is not compiled in. Removes
3381 ugly #ifdef's from generic code. Affected files are
3382 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3384 * Added silc_net_gethostby[name/addr]_async to asynchronously
3385 resolve. Affected files are lib/silcutil/silcnet.[ch].
3387 * Added support for rendering IPv6 based server, client and
3388 channel IDs. Affected file lib/silcutil/silcutil.c.
3390 * Added support for creating IPv6 based server IDs. Affected
3391 file is silcd/serverid.c.
3393 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3395 * Added silc_net_gethostby[addr/name] into the
3396 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3397 routines. Added silc_net_is_ip[4/6]. Affected file is
3398 lib/silcutil/unix/silcunixnet.c. All routines that take
3399 address as argument now supports both IPv4 and IPv6 addresses.
3401 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3403 * Fixed LIST command reply sending in server. Affected file
3406 * Server now sends the kicker's client ID in the KICK notify
3407 to the kicked client. Affected file silcd/command.c.
3409 * The client library now parses the kickers client ID and
3410 UI displays it. Affected files lib/silcclient/client_notify.c
3411 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3413 * Made all payload parsing function prototypes consistent.
3414 They all take now const unsigned char * and uint32 pair as
3415 the payload data instead of SilcBuffer. Changes all around
3416 the source tree. Other unsigned char* -> const unsigned char*
3417 changes around the tree as well.
3419 * Optimized SFTP client and server packet sending not to
3420 allocate new buffer for each packet but to recycle the
3421 first allocated buffer. Affected files are
3422 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3424 * Optimized the SFTP client to use SilcList instead of
3425 SilcDList for requests, because it is faster. Affected file
3426 is lib/silcsftp/sftp_client.c.
3428 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3429 into lib/silccore/silcid.[ch].
3431 Renamed silcpayload.[ch] into silcargument.[ch].
3433 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * If client entry is deleted with active key agreement
3436 session, abort the session.
3438 The silc_client_abort_key_agreement now calls the completion
3439 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3441 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3444 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * Don't use __restrict in older GCC's. Affected file is
3447 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3449 * silc_net_localhost now attempts to reverse lookup the
3450 IP/hostname. Affected file lib/silcutil/silcnet.c.
3452 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3453 command. It can be used to gain founder privileges at
3454 the same time when joining the channel.
3456 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3457 kicker's client ID as well. Updated protocol specs.
3459 Defined that the server must send SILC_COMMAND_IDENTIFY
3460 command reply with error status to client who sent
3461 private message with invalid client ID.
3463 Updated the protocol specification.
3465 * Added silc_server_send_command_reply to send any
3466 command reply. Affected file silcd/packet_send.[ch].
3468 * Added silc_id_payload_encode_data to encode ID payload
3469 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3471 * The server now send IDENTIFY command reply with error
3472 status if client ID in private message is invalid. Affected
3473 file silcd/packet_receive.c.
3475 * Save the server key file with server's IP address in
3476 the filename instead of hostname. The affected file is
3477 irssi/src/silc/core/client_ops.c.
3479 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3484 * Added libtool support for compiling shared objects in
3485 lib/silcsim. Affected file configure.in.pre and
3486 lib/silcsim/Makefile.am. Original patch by cras.
3488 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3490 * Pid file configuration, and server's config file fixes
3491 patch by toma. Updated CREDITS file.
3493 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Fixed silc_client_channel_message to not try to decrypt
3496 the message twice if it resolved the destination client
3497 information. This could cause of dropping one channel
3498 message. Affected file lib/silcclient/client_channel.c.
3500 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3503 lib/silcclient/client.c. This function is used when the SILC
3504 Client is run under some other scheduler, or event loop or
3505 main loop. On GUI applications, for example this may be
3506 desired to used to run the client under the GUI application's
3507 main loop. Typically the GUI application would register an
3508 idle task that calls this function multiple times in a second
3509 to quickly process the SILC specific data.
3511 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3513 * Fixed silc_server_drop() for dropping the supplementary
3514 groups as well, this could cause a security hole on some
3517 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3522 * Write PID file after dropping privileges. Added -F option
3523 to run server on foreground. A patch by debolaz.
3524 Affected files silcd/server.c, silcd/silcd.c.
3526 * Fixed MOTD to return the MOTD file server name. Affected
3527 file silcd/command.c.
3529 * Added INFO command reply handling to the Irssi SILC Client.
3530 Affected file irssi/src/silc/core/client_ops.c.
3532 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Fixed the silc_idcache_list_* routines to really support
3535 the dynamic list. Fixes a crash. Affected file is
3536 lib/silccore/silcidcache.c.
3538 * Fixed the LIST command reply to really call LIST command's
3539 pending callbacks. Affected file silcd/command_reply.c.
3541 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Update conn->local_entry->nickname after giving NICK
3544 command. Affected file lib/silcclient/command.c.
3546 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3548 * Added the [pid] option to the silcd configuration file
3550 Affected files: serverconfig.[ch] and silcd.c
3552 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Save fingerprint in WHOIS command reply in server.
3555 Affected file silcd/command_reply.c.
3557 * Fixed NICK commands pending callback registration.
3558 Affected file lib/silcclient/command.c.
3560 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Use ++server->cmd_ident when sending commands in server,
3563 instead of random number. Affected file silcd/command.c.
3565 * Fixed GETKEY command reply to call actually GETKEY pending
3566 command callbacks. Affected file silcd/command_reply.c.
3568 * A bit stricter check for nicknames. Check for same nickname
3569 in NICK command also. Affected file silcd/command.c.
3571 * Do not call INFO command everytime client ID changes, only
3572 during first connecting. Affected file lib/silcclient/client.c.
3574 * Set the new nickname only after successful command reply for
3575 NICK command is returned by server. Affected file
3576 lib/silcclient/command.c.
3578 * Remove nicknames from nicklist during server_signoff notify.
3579 Should fix /NAMES bit more. The affected file is
3580 irssi/src/silc/core/silc-channels.c.
3582 * Added `fingerprint' field to the SilcIDListData in the
3583 silcd/idlist.h to hold the fingerprint of the client's
3586 Send the fingerprint of the client's public key in WHOIS
3589 Affected files silcd/command.c, and silcd/idlist.[ch].
3591 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3592 create fingerprint from given data.
3594 * Show the fingerprint of the client's public key in WHOIS.
3595 Affected files irssi/src/module-formats.[ch] and
3596 irssi/src/silc/core/client_ops.c.
3598 * Format the multiple same nicknames also during JOIN and
3599 NICK_CHANGE notifys. Affected file is
3600 lib/silcclient/client_notify.c.
3602 * Do not print error on screen for invalid private message
3603 payload since it can come if someone is sending private
3604 messages with wrong key. Affected file
3605 lib/silccore/silcprivate.c.
3607 * Fixed multiple concurrent /PING crash. Affected file
3608 lib/silcclient/command.c.
3610 * Changed the wrong ID encoding. All IP addresses must be
3611 in MSB first order in encoded format. They were encoded
3612 wrong and was in LSB format. Affected files are
3613 silcd/serverid.c, lib/silcutil/silcutil.c.
3615 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3617 * Call the `connect' client operation through the scheduler
3618 in case of error. Affected file lib/silcclient/client.c.
3620 * Call the `failure' client operation even if the error
3621 occurred locally during a protocol. Affected file is
3622 lib/silcclient/protocol.c.
3624 * Added support of sending LIST command to router from normal
3625 server. This way normal server can get list of all channels
3626 in the network too. Fixed the channel list sending in the
3627 server too. Affected files are silcd/command.c, and
3628 silcd/command_reply.[ch].
3630 * Added silc_server_update_channels_by_server and
3631 silc_server_remove_channels_by_server. They are used during
3632 disconnection of primary router and in backup router protocol.
3633 Affected file silcd/server_util.[ch], silcd/server.c and
3634 silcd/server_backup.c.
3636 * Fixed channel adding to global list in IDENTIFY command
3637 reply in server. Affected file silcd/command_reply.c.
3639 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * If the incoming packet type is REKEY or REKEY_DONE process
3642 that packet always synchronously. Fixes yet another MAC
3643 failed error on slow (dialup) connections. Affected file
3644 lib/silcclient/client.c and silcd/server.c.
3646 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Call check_version SKE callback for initiator too. Affected
3649 file lib/silcske/silcske.c.
3651 * Implemented fix for security hole found in the SKE that was
3652 fixed in the specification few days back; the initiator's
3653 public key is now added to the HASH value computation.
3654 Added backwards support for the old way of doing it too, for
3655 old clients and old servers. Affected file is
3656 lib/silcske/silcske.c.
3658 * Enabled mutual authentication by default in SKE. If initiator
3659 is not providing mutual authentication the responder will
3660 force it. This will provide the proof of posession of the
3661 private key for responder. The affected files are
3662 lib/silcclient/protocol.c and silcd/protocol.c.
3664 * Do not cache anymore the server's public key during SKE.
3665 We do mutual authentication so the proof of posession of
3666 private key is done, and if the server is authenticated in
3667 conn auth protocol with public key we must have the public
3668 key already. Affected file silcd/protocol.c.
3670 * Added new global debug variable: silc_debug_hexdump. If
3671 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3672 file lib/silcutil/silclog.[ch].
3674 * Fixed compilation warning due to char * -> const char *.
3675 Affected files lib/silcutil/silcnet.h, and
3676 lib/silccore/silcauth.[ch].
3678 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Fixed CMODE command when new channel key was created. If
3681 the creation failed the old key was removed. Next time giving
3682 same command would crash the server since the old key was
3683 freed already. Affected file silcd/command.c.
3685 * Fixed the silc_server_announce_get_channels to not crash
3686 on reconnect. Affected file silcd/server.c.
3688 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * Added silc_log_set_debug_string function to set a regex
3691 string to match for debug output. Only the function names,
3692 or filenames matching the given debug string is actually
3693 printed. This way it is possible to filter out those debug
3694 strings that user is not interested in.
3696 Fixed a bug in silc_string_regexify.
3698 Affected files lib/silcutil/silclog.[ch], and
3699 lib/silcutil/unix/silcunixutil.c.
3701 * Changed the -d options in both server and Irssi SILC client
3702 to take the debug string as argument. Affected files
3703 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3705 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Added silc_hash_babbleprint to create a Bubble Babble
3708 Encoded fingerprint. The encoding is developed by Antti
3709 Huima (draft-huima-babble-01.txt), and it creates human
3710 readable strings out of binary data. Affected file
3711 lib/silccrypt/silchash.[ch].
3713 * Print the babble print now in addition of fingerprint as well
3714 in Irssi SILC client. Affected files are
3715 irssi/src/fe-common/silc/module-formats.[ch],
3716 irssi/src/fe-common/silc/core/client_ops.c.
3718 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Fixed a security problem found in SKE. The initiator's
3721 public key too is now added to the HASH hash value creation
3722 which is signed by the responder to create the SIGN value.
3723 This will prevent anyone in the middle to lie to the responder
3724 about the initiator's public key. If this is done now, the
3725 man in the middle will get caught. Updated the protocol
3728 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3730 * Better installation directory handling. Configure module
3731 paths and other paths automatically to example_silc* files
3732 in doc/. A patch by toma.
3734 * Fixed compiler warning from MPI library, and from SILC RNG.
3737 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3738 It can be configured with ./configure. A patch by toma.
3740 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Find correct make to use in prepare-clean. A patch by
3743 toma. Affected file prepare-clean.
3745 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3747 * Added irssi variables use_auto_addr, auto_bind_ip,
3748 auto_bind_port and auto_public_ip.
3750 * Changed the interface for silc_client_send_key_agreement
3751 in lib/silcclient/silcapi.h
3755 irssi/src/silc/core/silc-core.c
3757 lib/silcclient/silcapi.h
3758 irssi/src/silc/core/silc-channels.c
3759 lib/silcclient/client_keyagr.c
3762 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Added silc_pkcs_public_key_compare to compare two
3765 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3767 * Check that the client who set the founder mode on the
3768 channel is the same client that is giving the founder
3769 mode to itself. It is done by comparing the saved public
3770 key (it is saved even in the authentication is passphrase).
3771 Affected file silcd/command.c.
3773 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Do not process packet for disconnected socket connection.
3776 Affected file lib/silccore/silcpacket.c.
3778 * Process the DISCONNECT packet through scheduler in the
3779 client library. Affected file lib/silcclient/client.c.
3781 * Fixed the silc_client_packet_parse to not to increase
3782 the packet sequence number if the conn->sock and the
3783 current socket connection is not same. This can happen
3784 for example during key agreement when the conn includes
3785 multiple socket connections (listeners). Affected file
3786 lib/silcclient/client.c.
3788 * The sender of the file transfer request now provides also
3789 the pointer (listener) for the key exchange protocol. If
3790 the listener cannot be created then it sends empty key
3791 agreement and lets the receiver provide the listener.
3793 Added `local_ip' and `local_port' arguments to the
3794 silc_client_file_send. If they are provided they are used,
3795 if not then it will attempt to find local IP address, if
3796 not found or bind fails then the remote client will provide
3799 Affected files are lib/silcclient/client_ftp.c and
3800 lib/silcclient/silcapi.h.
3802 * Extended the FILE SEND command to support defining the
3803 local IP and port for key exchange listener. They are
3804 optional. Affected file irssi/src/silc/core/silc-servers.c.
3806 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Defined to WHOIS command reply the sending of fingerprint
3809 of the client's public key (if the proof of posession of the
3810 corresponding private key is verified by the server).
3811 Updated to the protocol specification.
3813 * Added support of receiving the client's public key's
3814 fingerprint in command reply in client library. Affected
3815 file is lib/silcclient/command_reply.c, and
3816 lib/silcclient/idlist.[ch].
3818 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Do not send over 128 chars long nickname to the server
3821 in NICK command. Affected file lib/silcclient/command.c.
3823 * Do not send over 256 chars long channel names to the server
3824 in JOIN command. Affected file lib/silcclient/command.c.
3826 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3828 * Assure that silc_server_close_connection cannot be called
3829 twice for same socket context. Affected file is
3832 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Send error message to application if opening file for
3835 writing during file transfer fails. Affected file is
3836 lib/silcclient/client_ftp.c.
3838 Remove all file transfer sessions for a client that we're
3839 removing from ID cache.
3841 Affected file is lib/silcclient/client_ftp.c.
3843 * Fixed silc_net_addr2bin to return correct address. Affected
3844 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3846 * Fixed file transfer session removing on signoff notify.
3847 Affected file irssi/src/silc/core/silc-servers.c.
3849 * Added the SilcClientFileError to be returned in the monitor
3850 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3851 Affected file lib/silcclient/silcapi.h.
3853 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Fixed a crash in silc_client_ftp_free_sessions and
3856 silc_client_ftp_session_free_client. Affected file
3857 lib/silcclient/client_ftp.c.
3859 * Added `disabled' field in the SilcChannelEntry in the server
3860 to indicate if the server entry is disabled. Affected file
3861 silcd/idlist.h, silcd/command[_reply].c.
3863 * SILC server adds now /var/run/silcd.pid everytime it is
3864 started. Affected file silcd/silcd.c.
3866 * Added silc_server_packet_send_clients to send a packet to
3867 the provided table of client entries. Affected file
3868 silcd/packet_send.[ch].
3870 * Fixed a crash in client resolving in client_prvmsg.c in
3871 client library. Affected file lib/silcclient/client_prvmsg.c.
3873 * Do not actually remove the client directly from ID cache
3874 during SERVER_SIGNOFF, but invalidate it. This way we
3875 preserve the WHOWAS info for the client. Affected file
3876 silcd/server_util.c.
3878 * Fixed SERVER_SIGNOFF notify handling in the server. The
3879 server is now able to process incoming SERVER_SIGNOFF notify
3880 for a server that it doesn't even know about. It will remove
3881 the clients provided in the notify. Affected file
3882 silcd/packet_receive.c.
3884 * Check for partial packet in data queue after every packet that
3885 was found from the queue. Return and wait for more data if
3886 there is partial data in queue. Affected file is
3887 lib/silccore/silcpacket.c.
3889 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Added SilcClietFileError enum to indicate error in
3892 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3893 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3894 Affected files lib/silcclient/silcapi.h and
3895 lib/silcclient/client_ftp.c.
3897 * Check that newsize in silc_buffer_realloc is larger than
3898 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3900 * Added better monitor of file transfers. It now monitors
3901 key agreement protocol during the file transfer too. Added
3902 error reporting too. Affected files
3903 irssi/src/silc/core/silc-servers.c,
3904 irssi/src/fe-common/silc/module-formats.[ch].
3906 * Wrote a help file for FILE command.
3908 * Added silc_rng_global_get_byte_fast to get not-so-secure
3909 random data as fast as possible. Random data is read from
3910 /dev/urandom if available and from the SILC RNG if not
3911 available. It is used in padding generation. Affected file
3912 lib/silccrypt/silcrng.[ch].
3914 * All packets in client library are now processed synchronously.
3915 Optimized packet processing a lot. Affected file
3916 lib/silcclient/client.c.
3918 * All server connection packets are processing synchronously
3919 now in server, to optimize packet processing. Affected file
3922 * Include files are installed now only in Toolkit distribution
3923 if make install is given. Affected files: all Makefile.am's.
3925 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3927 * Assure that silc_client_notify_by_server_resolve does not
3928 resolve the client information multiple times. If it cannot
3929 be found by the first it cannot be found at all. Affected
3930 file lib/silcclient/client_notify.c.
3932 * Fixed WHOWAS command reply calling. Affected file
3933 lib/silcclient/command_reply.c.
3935 * Removed all references to silc_idlist_get_client from the
3936 Irssi SILC client since that call is internal call used by
3937 the library. The Irssi SILC client will use now client
3938 retrieval functions found in silcapi.h.
3940 * Fixed a bug in resolving nickname info before sending
3941 private message. It used freed memory. Affected file
3942 irssi/src/silc/core/silc-servers.c.
3944 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Assure my_channels statistics cannot go negative in server.
3947 Affected files silcd/server.c, silcd/server_util.c.
3949 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3951 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3953 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Win32 Toolkit changes. Affected files
3956 win32/silc.dsw, win32/libsilc/libsilc.def,
3957 win32/libsilcclient/libsilc.def,
3958 lib/silcutil/silcutil.c, and
3959 lib/sftp/sftp_fs_memory.c.
3961 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Added silc_net_localip to return local host's IP address.
3964 Affected file lib/silcutil/silcnet.[ch].
3966 * If key exchange or rekey protocol is active for a connection
3967 parse all packets syncronously since there might be packets
3968 in packet queue that we are not able to process without first
3969 processing packets before them. Affected file silcd/server,
3970 lib/silcclient/client.c.
3972 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3973 whether library should continue processing the packet.
3974 Affected file lib/silccore/silcpacket.h.
3976 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3977 SilcSFTPMonitorData to SFTP server to monitor various
3978 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3979 lib/silcsftp/sftp_server.c.
3981 * Added silc_file_size to return file size. Affected file
3982 lib/silcutil/silcutil.[ch].
3984 * Implemented the file transfer support for the client library.
3985 Added preliminary support for simple client to client one-file
3986 transmission. Affected file lib/silcclient/client_ftp.c,
3987 lib/silccilent/client.[ch].
3989 * Added new local command FILE to the Irssi SILC Client.
3990 It is used to perform the file transfer. It has subcommands
3991 SEND, RECEIVE, SHOW and CLOSE. Affected files
3992 irssi/src/silc/core/client_ops.c,
3993 irssi/src/silc/core/silc-server.[ch].
3995 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Relay the SILC_PACKET_FTP in the server. Affected files
3998 silcd/server.c and silcd/packet_receive.c.
4000 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4002 * Renamed silc_file_read and silc_file_write to functions
4003 silc_file_readfile and silc_file_writefile. Added function
4004 silc_file_open and silc_file_close. Affected files
4005 lib/silcutil/silcutil.[ch].
4007 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Resolve the client info when received private message or
4010 channel message for a client which nickname we don't know.
4011 Affected files lib/silcclient/client_prvmsg.c and
4012 lib/silcclient/client_channel.c.
4014 * Do not crash in /KEY if client is not connected. Affected
4015 file irssi/src/silc/core/silc-channels.c.
4017 * Added SilcClientStatus field to the SilcClientEntry in the
4018 lib/silcclient/idlist.h.
4020 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4021 is incomplete and is being resolved, it won't be resolved
4024 Make sure also that USERS command reply does not resolve
4025 twice information. Affected file is
4026 lib/silcclient/command_reply.c.
4028 Make sure that silc_client_get_clients_by_list does not
4029 resolve twice same information.
4031 * Check for valid client->id in the silc_server_free_client_data.
4032 Affected file silcd/server.c.
4034 * Fixed /GETKEY nick@server not to crash if the server entry
4035 is not found. Affected file lib/silcclient/command.c.
4037 * Fixed the silc_server_check_cmode_rights to check the
4038 requested modes correctly. Affected file silcd/command.c.
4040 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Better checks for non-printable chars in nick added.
4043 Affected file silcd/command.c.
4045 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * Call the silc_server_udpate_servers_by_server in the
4048 primary router that comes back online in the backup resuming
4049 protocol. Otherwise it routes packets wrong. Affected file
4050 silcd/server_util.[ch], silcd/server_backup.c.
4052 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4055 lib/silcutil/silcbuffmt.[ch].
4057 * Redefined the SILC packet header to include the padding
4058 length. Affected file lib/silccore/silcpacket.[ch].
4060 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4061 length for maximum padding up to 128 bytes). Affected
4062 file lib/silccore/silcpacket.h.
4064 * Removed all backwards support for old 0.5.x MAC thingies.
4065 The SILC packet header change makes it impossible to be
4066 backwards compatible.
4068 * Send the ENDING packet with timeout in the backup resuming
4069 protocol. This is to assure that all routers has connected
4070 to the primary router. Affected file silcd/server_backup.c.
4072 * Changed the RNG to take the first IV from random data. It
4073 used to take it from zero actually. Changed the RNG also
4074 to use /dev/urandom during session. /dev/random is used
4075 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4077 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Changed the SILC packet header to have the first two bytes
4080 (the packet length) encrypted. Affected files aroung the
4081 code tree, lib/silccore/silcpacket.[ch]. Removed the
4082 SilcPacketCheckDecrypt callback. It is not needed anymore
4083 since the silc_packet_receive_process will determine now
4084 whether the packet is normal or special.
4086 * Implemented the unidirectional MAC keys. Affected files
4087 lib/silcske/silcske.c, silcd/protocol.c and
4088 lib/silcclient/protocol.c.
4090 * Implemented the packet sequence number to the MAC computation.
4091 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4092 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4093 lib/silcclient/protocol.c.
4095 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Allow backup router to announce servers. All servers
4098 announced by backup router are added to the global list
4099 automatically. Update hte server's socket to our primary
4100 router also when backup router announces a server.
4101 Affected file silcd/packet_receive.c.
4103 * Do not update the client->router in the function
4104 silc_server_udpate_clients_by_server if the client is on
4105 global list. We might fail to find any specific server
4106 for locally connected clients and local cell clients. They
4107 should still use the `from' and not `to' as client->router.
4108 This fixes backup router resuming protocol. Affected file
4109 silcd/server_util.c.
4111 * Decrease channel statistics count only if the channel
4112 deletion worked. Affected files are silcd/server.c and
4113 silcd/server_util.c.
4115 * Added silc_server_update_servers_by_server to update origin
4116 of all server entries. Used during backup router protocol.
4117 Affected files silcd/server_util.[ch], silcd/server.c. and
4118 silcd/backup_router.c.
4120 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4121 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4122 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4123 lib/silccrypt/silchmac.c.
4125 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Assure that router cannot reroute the same channel message
4128 to the sender. Affected file silcd/packet_receive.c.
4130 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4132 * Made better checks that the channel message is not sent
4133 to the router it came from. Affected file is
4134 silcd/packet_send.c. Fixed memory leak too.
4136 * Announce informations for incoming router connection, but
4137 only after checking if it is replaced by backup router.
4138 Affected file silcd/packet_receive.c.
4140 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Fixed the backup resuming protocol to work in multiple
4143 router environment. Affected file silcd/server_backup.c.
4145 * Route packet only to one router in the function
4146 silc_server_packet_send_to_channel. Affected file is
4147 silcd/packet_send.c.
4149 * Fixed silc_server_send_notify_dest to set the broadcast
4150 flag. Fixed the silc_server_send_notify_topic to actually
4151 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4152 Affected file silcd/packet_send.c.
4154 * Changed the SFTP Filesystem interface. Changed the
4155 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4156 the filesystem operation function. The SilcSFTPFilesystem
4157 is now a context that is allocated by all filesystem allocation
4158 functions and it already includes the operations structure
4159 and filesystem specific context. It is given as argument
4160 now to the silc_sftp_server_start. This made the interface
4161 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4162 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4164 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Changed the backup router adding and getting interfaces
4167 in the server. The router that will be replaced by the
4168 specified backup router is now sent as argument. Affected
4169 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4172 * Added silc_net_addr2bin_ne to return the binary form of
4173 the IP address in network byte order. Affected files
4174 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4176 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Check for existing server ID in silc_server_new_server
4179 and in silc_server_connect_to_router_final and remove the
4180 old entry if it exists. Affected file silcd/packet_receive.c,
4183 * Send the channel message always to only one router, either
4184 in upstream or downstream. Affected file is
4185 silcd/packet_send.c.
4187 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Wrote the definition of the backup resuming protocol to the
4190 protocol specification.
4192 * Removed one redundant channel key generation from normal
4193 server during joining procedure. Removed one redundant
4194 channel key sending from server to router during joining
4195 procedure. Affected file silcd/command.c.
4197 * Made minor bugfixes to the backup router resuming protocol.
4198 Affected file silcd/server_backup.c, server.c.
4200 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4202 * Added --disable-asm configuration option. Affected files
4203 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4206 * Implemented the backup resuming protocol that is used to
4207 resume the primary router position in the cell after the
4208 primary router comes back online. Affected files
4209 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4210 and silcd/server_util.[ch].
4212 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Sleep two (2) seconds after sending QUIT command to server.
4215 Affected file lib/silcclient/command.c.
4217 * Assure that if outgoing data buffer is pending do not force
4218 send any data. Affected file silcd/packet_send.c.
4220 * Assure that if outgoing data buffer is pending do not force
4221 send any data. Affected file lib/silcclient/client.c.
4223 * Implemented the backup router support when the primary router
4224 goes down. The servers and routers can now use the backup
4225 router as new primary router without loosing connectivity.
4227 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4230 in the server to indicate disabled entry. All data read
4231 from the connection will be ignored and no data is sent
4232 for entry that is disabled. Affected files are
4233 silcd/idlist.h, silcd/server.c.
4235 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Created SFTP client and server test programs in the
4238 lib/silcsftp/tests directory.
4240 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4242 * Implemented memory filesystem (virtual filesystem) for
4243 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4246 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Implemented the SFTP (SSH File Transfer Protocol) to the
4249 lib/silcsftp. It includes SFTP client and SFTP server
4252 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Moved lib/silccore/silcprotocol.[ch] to the
4255 lib/silcutil library.
4257 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4258 take variable argument list pointer as argument. Affected
4259 file lib/silcutil/silcbuffmt.[ch].
4261 * Added silc_buffer_set function that is used to set data
4262 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4263 Affected file lib/silcutil/silcbuffer.h.
4265 * Changed various routines in the core library to use the new
4266 silc_buffer_set instead of allocating new buffer only for
4269 * Added 64-bit value formatting and unformatting support to the
4270 silc_buffer_[un]format routines. Affected file is
4271 lib/silcutil/silcbuffmt.[ch].
4273 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4274 to includes/bitmove.h.
4276 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Fixed channel user mode saving in client library. Affected
4279 file lib/silcclient/command[_reply].c.
4281 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Defined the file transfer to the SILC Protocol. Added
4284 new packet type SILC_PACKET_FTP and defined File Transfer
4285 Payload. The mandatory file transfer protocol is SFTP
4286 (SSH File Transfer Protocol). Affected file in addition
4287 of the internet draft is lib/silccore/silcpacket.h.
4289 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4290 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4291 is used as part of backup router protocol when the primary
4292 router of the cell is back online and wishes to resume
4293 the position as primary router.
4295 * Redefined the MAC generation keys in the protocol. The
4296 same key is not used anymore in both direction. Both
4297 direction will now use different keys for sending and
4298 receiving. This fixes a potential security flaw. This
4299 change causes incompatibilities in the protocol.
4301 * Redefined also the MAC computation from the packet.
4302 An packet sequence number is now added to the MAC
4303 computation. This prevents possible replay attacks against
4304 the protocol. This change too causes incompatibilities
4307 Added `sequence' field to the SilcPacketContext to hold
4308 the current sequence number for the packet.
4310 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Added `created' field to the SilcIDListData in the file
4313 silcd/idlist.h to indicate the time when the entry was
4316 * Added `created' field to the SilcChannelEntry too. Affected
4317 file silcd/idlist.h.
4319 * Added `creation_time' aguments to all the announcement functions
4320 in the server. If it is provided then only the entries that
4321 was created after the provided time frame are actually
4322 announced. Affected file silcd/server.[ch].
4324 * The protocol says that the Channel ID's IP address must be
4325 based on the router's IP address. Added check for this in
4326 the silc_server_new_channel when processing incoming New Channel
4327 Payload. Affected file silcd/packet_receive.c.
4329 * Print out the correct version with --version in SILC client.
4330 Affected file irssi/src/silc/core/silc-core.c.
4332 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Fixed WHOWAS command to check for completnes of the client
4335 entry always, not just when the command is coming from client.
4336 Affected file silcd/command.c.
4338 * Added new function silc_server_packet_queue_purge to purge the
4339 outgoing data queue to the network. After the function returns
4340 it is guaranteed that the outgoing packet queue is empty.
4341 Affected file silcd/packet_send.[ch].
4343 * Purge the outgoing packet queue in the rekey protocol's final
4344 callback to assure that all rekey packets go to the network
4345 before quitting the protocol. Affected file silcd/server.c.
4347 * Added silc_client_packet_queue_parse as similar function as
4348 in server to the client library. The affected file is
4349 lib/silcclient/client.c.
4351 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Splitted silcd/server.c and created silcd/server_util.[ch]
4354 for utility functions.
4356 * Added new socket flag SILC_SF_DISABLED to indicate that the
4357 connection is open but nothing can be sent to or received from
4358 the connection. Affected file lib/silcutil/silsockconn.[ch].
4359 The checking for disabled socket is checked in the low level
4360 silc_socket_write and silc_socket_read functions.
4362 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Allow only nicknames and channel names that fits into the
4365 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4367 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * When processing JOIN command reply in server check that if
4370 the channel exists in our global list we'll move it the local
4371 list. Affected file silcd/command_reply.c.
4373 * Fixed the check whether client is joined on the channel already
4374 in JOIN command. Affected file lib/silcclient/command.c.
4376 * Fixed the JOIN command reply to check whether the channel
4377 already exists. Affected file lib/silcclient/command_reply.c.
4379 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Added silc_ske_status_string to map the SKE error numbers
4382 to readable strings. The affected files are
4383 lib/silcske/silcske[_status].[ch].
4385 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Do not show the private channels on the WHOIS channel list
4388 as it is not allowed by the protocol. The affected file is
4391 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Assure that the packet length digged from the actual packet
4394 is something sensible in the silc_packet_decrypt_rest_special
4395 in lib/silccrypt/silcpacket.c.
4397 * Free and NULL the allocated pointer in silc_hmac_alloc if
4398 the HMAC allocation fails. The affected file is
4399 lib/silccrypt/silchmac.c.
4401 * Print the selected security properties to the log files in
4402 the server. Affected file silcd/protocol.c.
4404 * Add SKE's reference counter even if calling the completion
4405 callback manually. Otherwise it goes negative, although it
4406 does not cause any problems. The affected file is
4407 lib/silcske/silcske.c.
4409 * Remove the client entry with short timeout after giving the
4410 KILL command. Affected file lib/silcclient/command.c.
4412 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4413 case all found clients are already disconnected (WHOWAS would
4414 found them) in the server. Affected file silcd/command.c.
4416 * Update the last_receive (time of last data received) to be
4417 updated only when received private or channel message so that
4418 the idle time showed in WHOIS makes more sense.
4420 * Added boolean field `valid' in to the SilcClientEntry in the
4421 client library to indicate whether the entry is valid or not.
4422 This fixes the nickname change bug on channel when changing
4423 the nickname to be same than the old (like nick to Nick) the
4424 nickname formatter doesn't set the new nick anymore to Nick@host.
4425 Affected file lib/silcclient/idlist.[ch].
4427 * Now actually fixed the nickname changing on disconnection.
4428 Added new function silc_change_nick to the Irssi SILC Client.
4429 Affected file irssi/src/silc/core/client_ops.c,
4430 irssi/src/silc/core/silc-nicklist.[ch].
4432 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Check that the public key exists in the GETKEY command before
4435 trying to encode it. Affected file silcd/command.c.
4437 * Print some notifications on received public keys with GETKEY
4438 command in the Irssi SILC Client. Affected files are
4439 irssi/src/fe-common/silc/module-formats.[ch],
4440 irssi/src/silc/core/client_ops.c.
4442 * Use IDENTIFY command to resolve the server information in the
4443 GETKEY command instead of INFO command. Affected file
4444 lib/silcclient/command.c.
4446 * All command reply functions in the client library now calls
4447 the pending command reply callbacks even if an error has
4448 occurred. The server has done this a long time and now it was
4449 time to move the client library to this as well. Now all
4450 errors can be delivered back to the pending command reply
4451 callbacks if necessary. Affected files are
4452 lib/silcclient/command[_reply].[ch].
4454 * Change the nickname on disconnection back to the username
4455 because in reconnect the server will enforce it to it anyway.
4456 Affected file irssi/src/silc/core/silc-servers.c.
4458 * Fixed a config file parsing bug in the Irssi SILC client.
4459 Affected file irssi/src/silc/core/clientconfig.c.
4461 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * When printing the channel mode on JOIN, verify that the
4464 channel key and channel's HMAC are valid. Affected file
4465 irssi/src/silc/core/client_ops.c.
4467 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4470 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4471 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4473 * Removed channel key rekey task deleting from the function
4474 silc_server_save_channel_key. Affected file silcd/server.c.
4475 Added explicit timeout task context instead that is used to
4476 delete the task if we are registering a new task before the
4477 new task has elapsed.
4479 * When channel key rekey occurs the client library now saves
4480 the old channel key for a short period of time (10 seconds) and
4481 is able to use it in case some is still sending channel
4482 messages encrypted with the old key after the rekey. Affected
4483 file lib/silcclient/[idlist.h|client_channel.c].
4485 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Added check to the silc_server_new_id_real to not accept
4488 new ID if it is the sender's own ID. Affected file is
4489 silcd/packet_receive.c.
4491 * Assure that we do not announce ourself or the one we've
4492 sending our announcements when we're router and are announcing
4493 servers to our primary router. Affected file silcd/server.c.
4495 * Fixed silc_server_command_identify_check_client to assemble
4496 correct WHOIS packet. It send corrupted WHOIS packet and
4497 caused problem with router to router connections. Affected
4498 file silcd/command.c.
4500 Fixed also silc_server_command_whois_check the same way
4501 as for the IDENTIFY command.
4503 * Added new SilcIDListStatus to the server in the SilcIDListData
4504 structure. The status now includes the current status of
4505 the entry (like registered, resolved etc.). Affected file
4506 silcd/idlist.[ch]. Defined a bunch of different status types
4507 as well. This replaced the old boolean registered field as well.
4509 Added resolve_cmd_ident field to the SilcClientEntry structure
4510 too so that if the entry is for example being resolved so
4511 another command may attach to the same pending command reply
4512 without requiring to resolve the same entry again. This concept
4513 should optimize the WHOIS and the IDENTIFY resolving under
4514 heavy load by taking away unnecessary resolving for entries
4515 that are being resolved already.
4517 Added support for adding multiple pending commands for one
4518 command idenfier. Affected file silcd/command[_reply].[ch].
4520 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4521 before deleting the data. Otherwise the hash table will have
4522 freed data in comparison functions. Affected file is
4523 silcd/command_reply.c.
4525 * Fixed silc_idlist_replace_client_id to add the new entry to
4526 the cache with NULL nickname. Otherwise there will be invalid
4527 memory as the nickname after the nickname is freed. Affected
4528 file silcd/packet_receive.c.
4530 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4531 saved into wrong slots because the previous number of entries
4532 was not taken into account. Affected file silcd/idlist.c.
4533 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4535 * If we are router and we receive JOIN notify to a channel that
4536 does not have any users then notified client is marked as the
4537 channel founder, as it is it. The affected file is
4538 silcd/packet_receive.c
4540 * Added to the extended hash table API's table_del_*ext functions
4541 the destructor as argument too, so that the caller can decide
4542 which destructor to use or whether to use destructor at all.
4543 Affected file lib/silcutil/silchashtable.[ch].
4545 * Fixed ID Cache purging. It actually deleted the entries from
4546 the hash table after the data was freed. The hash table ended
4547 up comparing freed memory. The affected file is
4548 lib/silccore/silcidcache.c.
4550 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4552 * Fixed Irssi SILC client's KILL command's HELP syntax.
4554 * The USERS command now resolves the detailed user information
4555 if the userinfo field is missing. Affected file is
4556 lib/silcclient/command_reply.c.
4558 * Do not print error in silc_file_read if the read file does
4559 not exist. Just silently return NULL. Affected file is
4560 lib/silcutil/silcutil.c.
4562 * Fixed the silc_log_output to not wine about NULL filename
4563 and to not create some bogus " " filename. Affected file is
4564 lib/silcutil/silclog.c.
4566 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4568 * Fixed various printing bugs on the user interface in the
4569 Irssi SILC Client. Minor changes that were forgotten from
4572 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Fixed the configure.in.pre and the compilation and distribution
4575 environment to support the new autoconf 2.52. That version is
4576 now required to compile the CVS trunk.
4578 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4580 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4581 to generally parse user@fqdn format strings. Affected file
4582 lib/silcutil/silcutil.c.
4584 * Added nickname_format and nickname_force_format fields to the
4585 SilcClientParams structure. The first one defines the format
4586 for the nicknames that the library will enforce if the receives
4587 multiple same nicknames. The second one is boolean value and
4588 can be used to force the library to always enforce the format
4589 to the nicknames regardles whether there are multiple nicknames
4590 or not. This configurable formatting was employed to flexibly
4591 support accessing multiple nicknames from the user interface.
4592 The userinterface can now set the nicknames to what ever format
4593 they prefer. Affected file lib/silcclient/silcapi.h.
4595 Added function silc_client_nickname_format to the file
4596 lib/silcclient/idlist.c. It performs the nickname formatting.
4598 Added new field `hostname´ to the SilcClientEntry context.
4599 It holds the hostname of the client. Affected file is
4600 lib/silcclient/idlist.h.
4602 * Irssi SILC Client sets the nicknames in nick@hostn format.
4603 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4604 irssi/src/silc/core/silc-core.c.
4606 The WHOIS printing now also shows both the real nickname and
4607 the formatted nickname so that user knows how to access the
4608 user if there are multiple same nicknames cached. Affected
4609 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4610 printing formatting too to take the hostname now as a separate
4611 argument. The Affected file is
4612 irssi/src/fe-common/silc/modules-formats.[ch].
4614 * Changed the silc_client_get_clients_local to accept the formatted
4615 nickname as argument. It accepts the real nickname too but the
4616 formatted nickname can be used to find the true entry from
4617 multiple entries. Affected file lib/silcclient/silcapi.h and
4618 lib/silcclient/idlist.c.
4620 * Added nickname_format_parse field to the SilcClientParams.
4621 It is a callback function provided by the application to parse
4622 the nickname out of the formatted nickname string. The library
4623 calls it to get the nickname from the formatted string. Since
4624 the application generally knows better the format of the nickname
4625 string it parses it instead of the library, even though library
4626 encodes the formatted string. If the callback function is not
4627 provided then the library will use the string as is. The
4628 affected file is lib/silcclient/silcapi.h.
4630 * All the nickname strings passed to the client library in
4631 commands are now expected to be formatted nickname strings.
4632 If the command does not support the formatted nickname string
4633 it will assume that the sent string is the actual nickname.
4634 Affected file lib/silcclient/command.c.
4636 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Added public key authentication support to OPER and SILCOPER
4639 commands in the client library. Affected file is
4640 lib/silcclient/command.c.
4642 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4644 * Changed the get_auth_methdod client operation to be asynchronous.
4645 It can be async if the application resolves the authentication
4646 method from the server during the negotiation. Added new
4647 SilcGetAuthMeth completion callback that the application will
4648 call after resolving the authentication method.
4650 Added function silc_client_request_authentication_method that
4651 the application can use to resolve the authentication method
4652 from the server. Added also SilcConnectionAuthRequest callback
4653 that the library will call after the server has replied. The
4654 application can call this function if it does not know the
4655 current authentication method.
4657 Affected files are lib/silcclient/client.c and
4658 lib/silcclient/silcapi.h.
4660 * The Irssi SILC client now automatically resolves the authentication
4661 method incase any configuration information is not present (and
4662 currently there never is). The affected file is
4663 irssi/src/silc/core/client_ops.c.
4665 * Fixed public key authentication from the client library.
4666 Affected file lib/silcclient/protocol.c. Changed also the
4667 protocol specification about the public key authentication in
4668 the connection authentication protocol. The actual data to be
4669 signed is now computed with a hash function before signing.
4671 * Fixed the public key authentication from the server as well.
4672 Affected file silcd/protocol.c.
4674 * Removed the mlock()'s from the memory allocation routines.
4675 Affected file lib/silcutil/silcmemory.c. The ./configure does
4676 not check anymore for the mlock(). Affected file is
4679 * Fixed USERS command in server to allow the execution of the
4680 command for private and secret channels if the client sending
4681 the command is on the channel. Affected file silcd/command.c.
4683 * Fixed silc_client_get_clients_local to return the clients
4684 count correctly. It could return wrong value. Affected file
4685 lib/silcclient/idlist.c.
4687 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4690 types. The assembler optimizations seemed not to like 64-bit
4691 data types. The assmebler optimizations thus are now enabled
4692 also for BSD systems as opposed to only enable them for Linux.
4694 * Do not check for threads at all on BSD systems. Affected
4695 file configure.in.pre.
4697 * Removed -n and -h options from the Irssi SILC Client since
4698 they are not used in silc.
4700 * Fixed the prime generation to assure that the first digit
4701 of the generated random number is not zero since our conversion
4702 routines does not like number strings that starts with zero
4703 digit. If zero digit is seen the random number is regenerated.
4704 This caused some corrupted RSA keys when the zero first digit
4705 was met. Affected file lib/silcmath/silcprimegen.c.
4707 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Fixed WIN32 configuration in the ./configure script.
4710 Fixed to include xti.h on environments that has it.
4711 Patches by Carsten Ilchmann and andrew.
4713 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Changed the silc_id_create_client_id to be collision
4716 resistant. It is now assured that there cannot be created
4717 two same client ID's. I suspect that some weird bugs in
4718 the server were actually caused by duplicate Client IDs.
4719 Affected file silcd/serverid.[ch]. A router receiving
4720 new ID now also assures and informs the sending server
4721 if the ID caused collision.
4723 * Changed the silc_id_create_channel_id to also assure that
4724 there are no collisions.
4726 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Statement about ignoring the Mutual Authentication flag when
4729 performing rekey with PFS was a bit misleading. It is ignored
4730 if it was set in the initial negotiation, it cannot be even
4731 set in the rekey. Fixed in the ke-auth draft. Started the
4732 new versions of the protocol drafts in the doc/.
4734 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4736 * Fixed a bug in silc_client_command_identify_save when saving
4737 new channel information. The channel name was no duplicated
4738 and caused crash on exit. Affected file is
4739 lib/silcclient/command_reply.c.
4741 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Fixed the getkey command handling in the server. Send just
4744 empty OK reply to the sender if the key could not be fetched
4745 (but everything else was ok, like the key just was not available).
4746 Changed the public key parameter to optional in the protocol
4747 specs so that empty OK reply can be sent. Affected file
4750 Added a message to Irssi SILC client to tell to user if the
4751 server did not return a public key.
4753 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * Fixed a channel key regeneration bug. It registered new
4756 timeout tasks exponentially until all system resources were
4757 used. Affected file silcd/server.c.
4759 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Added the SILC Document generator to the scripts/silcdoc.
4762 It can be used to generate the Toolkit Reference Manual out
4763 of the source tree. Internally it will also use the RoboDoc
4764 generator now imported in util/robodoc.
4766 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Added couple of return's in rekey protocol if error orccurred
4769 during the protocol. The execution must be terminated.
4770 Affected file silcd/protocol.c. Also, terminate the protocol
4771 always with timeout.
4773 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * The client's Client ID was created initally from the wrong
4776 nickname (it could have been in format nick@host) in the
4777 silc_server_new_client. Affected file silcd/packet_receive.c
4779 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4781 * Added some SILC_LOG_ERROR's to various error conditions
4782 if client could not be added to ID cache. Affected files
4783 silcd/packet_receive.c and silcd/server.c.
4785 * When client's sock->user_data is freed, NULL also the
4786 client->router and client->connection pointers. Added check
4787 for these pointers being NULL to various places around the
4788 code. Affected file silcd/server.c.
4790 * Added client->data.registered == TRUE checks to various
4791 places around the code to assure that unregistered client's
4792 are not handled when it is not allowed. Affected file
4795 * Added `bool registered' fields to all
4796 silc_idlist_[server|client]_get_* routines to indicate whether
4797 the fetched client needs to be registered or not. Affected
4798 file silcd/idlist.[ch].
4800 * Add your own entry as registered to the ID cache in the
4801 server. Affected file server.c.
4803 * Fixed a bug in silc_server_new_server. The SilcServer was
4804 set as the new server's context instead of SilcServerEntry.
4805 This naturally caused some weird bugs.
4807 * Added "updated" field the SilcChannelEntry which indicates
4808 the time since the channel entry was last accessed. This
4809 can be used to determine whether it is necessary to
4810 announce the channel after backup resuming protocol.
4811 Affected files silcd/idlist.[ch].
4813 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Do not delete the channel rekey task when adding it
4816 for in silc_server_create_channel_key.
4818 * Changed the silc_server_create_channel_key to return
4819 TRUE or FALSE to indicate the success of the channel key
4822 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4824 * Fixed MSVC++ project files and added missing files to
4825 Makefiles under win32/.
4827 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Do not add TCP_NODELAY flag if the operating system
4830 does not have it defined. Affected files are
4831 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4833 * Fixed buffer overflow from Irssi SILC Client. Affected
4834 file irssi/src/fe-common/core/themes.c.
4836 * Fixed double free in client library in the file
4837 lib/silcclient/client.c when disconnecting from server.
4839 * Applied double free patch from cras to Irssi SILC client.
4840 Affected files irssi/src/core/[modules/expandos].c
4842 * Fixed the disconnection handling to Irssi SILC Client.
4843 The application must call silc_client_close_connection
4844 in ops->connect client operation in case of failure of
4845 the connection. Affected file is
4846 irssi/src/silc/core/client_ops.c.
4848 * Do not set sock->protocol to NULL in the function
4849 silc_client_close_connection after executing the protocol's
4850 final callback since the sock might not be valid anymore.
4851 Affected file lib/silcclient/client.c.
4853 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Do not enable SILC_THREADS if the linking with libpthread
4856 did not happen. Affected file configure.in.pre.
4858 * Added notion to protocol specification that server must
4859 verify the sent authentication payload with CMODE when
4860 setting the channel founder key. Implemented it to the
4861 server. Affected file silcd/command.c.
4863 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4865 * Added _EXTRA_DIST SILC distribution variable to the
4866 distributions file. It is used to conditionally add extra
4867 files or directories to the specific distribution. Affected
4868 files ./prepare, Makefile.am.pre and distributions.
4870 Removed the `_' from the start of the distribution names.
4873 * Added README.WIN32 for instructions to compile the Toolkit
4876 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4878 * Fixed a double free in disconnection in the server. Affected
4879 file is silcd/server.c.
4881 * Fixed the lib/silcske/groups.c to work now also with GMP
4882 MP library. The string conversion did not work when using
4883 specific base and the base is indicated in the string as well.
4885 * Created win32/ directory which now includes MSVC++ specific
4886 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4887 It will appear only in the toolkit distribution
4889 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Changed the key material distribution function in case when
4892 the hash output is too short. The data is now concatenated
4893 a bit differently than it used to. Made the change to the
4894 SKE protocol specification.
4896 * Added better GMP detection to configure.in.pre. A patch
4899 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Fixed a minor bug in SKE that might cause some problem on
4902 some platforms. Affected file lib/silcske/silcske.c.
4904 * Added the cookie checking for initiator in the SKE. It checks
4905 that the responder returns the sent cookie unmodified. The
4906 affected file is lib/silcske/silcske.c. Added new SKE
4907 error type INVALID_COOKIE that can be sent during the
4908 negotiation. Fixed some memory leaks as well.
4910 * Added the "invalid cookie" error message to Irssi SILC client's
4913 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Added `task_max' field to the SilcClientParams to indicate
4916 the maximum tasks the scheduler can handle. If set to zero,
4917 default values are used. Affected file lib/silcclient/silcapi.h.
4919 * Fixed memory leaks in silc_client_close_connection. Affected
4920 file lib/silcclient/client.c.
4922 * Added silc_client_del_client_entry to client library to free
4923 all memory of given client entry. Affected file is
4924 lib/silcclient/idlist.[ch].
4926 * Added new functions silc_client_del_channel and
4927 silc_client_del_server to delete channel and server entries.
4928 Affected file lib/silcclient/[silcapi.h/idlist.c].
4930 * Removed silc_client_del_client_by_id from silcapi.h.
4932 * Fixed the INFO command to return the server's own info
4933 correctly when querying by Server ID. Affected file is
4936 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Removed the non-blocking settings in WIN32 code in the
4939 silc_sock_[read/write] and added SleepEx instead. Affected
4940 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4941 of input data is now checked with FIONREAD and ioctlsocket.
4943 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Call silc_schedule_task_del_by_context in the
4946 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4947 Affected file lib/silccore/silcprotocol.c.
4949 * Call silc_protocol_cancel for active protocols in the
4950 silc_server_close_connection if the funtion
4951 silc_server_free_sock_user_data has not been called.
4952 Affected file silcd/server.c.
4954 * Generic tasks cannot be deleted using the del_by_fd
4955 task deleting function since generic tasks does not match
4956 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4958 * Added a notion to SILCOPER help file that the SILCOPER works
4959 only on router server, not on normal server.
4961 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Added for WIN32 support for the new scheduler as well.
4964 Affected file lib/silcutil/win32/silcwin32schedule.c.
4966 * Fixed the SHA1 implementation to work on various platforms.
4968 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4971 API. It is part of the scheduler now. Everything else is
4972 as previously but some functions has changed their names.
4973 Checkout the lib/silcutil/silcschedule.h for the interface.
4974 Updated all applications to use the new interface. Affected
4975 files are lib/silcutil/silcschedule.[ch].
4977 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * Found a bug in the SKE implementation. The HASH value,
4980 specified by the protocol, was not computed correctly. The
4981 public key of the responder was not added to the computation
4982 even though it is mandatory. Affected file lib/silcske/silcske.c.
4983 This unfortunately causes incompatibilities with older
4984 clients and servers.
4986 * Added WIN32 specific network init and uninit functions:
4987 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4988 the Winsock2. Affected file lib/silcutil/silcnet.h and
4989 lib/silcutil/win32/silcwin32net.c.
4991 * Set the socket always to nonblocking mode on WIN32 after
4992 reading data or writing data. Affected file is
4993 lib/silcutil/win32/silcwin32sockconn.c.
4995 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Fixed various compilation problems under WIN32. Affected
4998 files lib/silcutil/win32/silcwin32thread.c and
4999 lib/silcutil/win32/silcwin32schedule.c.
5001 * Removed all _internal.h #includes from public header
5002 files. Internal headers must never be included from
5005 Removed also the lib/silcske/payload_internal.h file.
5007 * All include files that may be needed (public and some others
5008 included by the public headers) by application developers are
5009 now copied to the ./includes directory. It does not copy any
5010 internal headers. Affected file Makefile.defines.pre and all
5011 Makefile.am's under lib/ and subdirs.
5013 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Do not change the ~/.silc directory's permissions automatically.
5016 Affected file irssi/src/silc/core/clientutil.c.
5018 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Do not cancel the protocol in silc_server_close_connection
5021 it might cause recursion. Now cancelled in the function
5022 silc_server_free_sock_user_data. Affected file silcd/server.c.
5024 * Fixed the silc_server_remove_clients_by_server to regenerate
5025 the channel keys correctly finally. Added also new function
5026 silc_server_remove_clients_channels to actually do it.
5027 Affected file silcd/server.c.
5029 * Fixed the silc_server_new_channel to not crash by giving
5030 wrong router to the new channel. Affected file is
5031 silcd/packet_receive.c.
5033 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5035 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5036 which is given as argument to the silc_client_alloc now.
5037 It can be used to configure the client and set various parameters
5038 that affect the function of the client.
5040 * The USERS command in server did not check whether the channel
5041 is private or secret. Affected file silcd/command.c.
5043 * Added new argument to the USERS command in protocol specification.
5044 The USERS command now can take the channel name as argument
5045 as well. Added support for this in client and server and
5046 updated the protocol specs.
5048 * Completed the GETKEY command in client. It can be now used
5049 to fetch also servers public key not only some clients.
5050 Affected files lib/silcclient/command[_reply].c.
5052 * Added silc_client_get_server to return server entry by the
5053 server name. Affected files lib/silcclient/silcapi.h and
5056 * Redefined the IDENTIFY command in protocol specification to be
5057 more generic. It now can be used to query information about
5058 any entity in the SILC Network, including clients, servers and
5059 channels. The query may be based either the entity's name
5060 or the ID. Added support for this in both client and server.
5062 Affected files silcd/command.c and lib/silcclient/command.c
5063 and command_reply.c.
5065 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5066 the _from_client and _from_server functions. Affected file
5069 * Added silc_client_get_channel_by_id_resolve to the file
5070 lib/silcclient/silcapi.h to resolve channel information by
5071 its ID. Added also silc_client_get_channel_by_id that
5072 does not resolve it from the server.
5074 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5076 * Added SilcServerEntry context into the client library
5077 to represent one server. The INFO command now allocates
5078 these to save the resolved server info. For now on the
5079 client library will also keep information about servers,
5080 connected and resolved with INFO.
5082 The INFO command now allocates the SilcServerEntry context
5083 and saves the server info there. The COMMAND_REPLY in
5084 the INFO now returns the parameters to application in
5085 same order as defined in the protocol specification.
5087 The entries are cached in the client->server_cache.
5089 * The INFO command is now issued after received the Client ID
5090 from the server. Affected file lib/silcclient/client.c.
5092 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5093 to the application as the mode changer might be server.
5094 It is guaranteed that NULL is not returned anymore to the
5095 application. Affected file lib/silcclient/client_notify.c.
5097 The ID Type is now also passed to the application so that
5098 it can check whether the returned entry is SilcClientEntry
5101 Added new function silc_client_get_server_by_id to return
5102 the server entry by ID. Affected files are the
5103 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5105 * Do not create the channel in the Irssi SILC Client when issuing
5106 the JOIN command but when received the sucessful JOIN command
5107 reply. Otherwise the channel might get created even though we
5108 could not join it. The Affected file is
5109 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5111 * Fixed a channel joining bug in router. The router must also
5112 check the channel modes, invite and ban lists etc. when serving
5113 the JOIN command sent by normal server. Affected file is
5114 silcd/command.c. The router now resolves the client's
5115 information from the server who sent the JOIN command if it
5116 does not know it, and processes the JOIN command only after
5119 * Changed the SilcCommandCb to take new argument; void *context2.
5120 Affected file lib/silccore/silccommand.h
5122 The second argument in the command callbacks in the server now
5123 includes the SilcServerCommandReplyContext if the command was
5124 called as pending command callback from the command reply.
5125 Otherwise it is NULL. When called as pending the status of the
5126 command reply will be checked and if it was erronous the
5127 error will be sent to the original sender of the command.
5128 This way the client always receives the error messages even
5129 though the server was actually the one who received the error
5130 when it resent the command to router, for example. Affected
5131 files silcd/command[_reply].[ch].
5133 * Fixed sending WHOWAS command's error message to client if
5134 the requested client could not be found. It was missing.
5137 * Changed the CMODE and CUMODE commands reply arguments in the
5138 protocol specification. The Channel ID is now sent in both
5139 of the commands to identify the channel. Implemented this
5140 new feature to the client and server. Affected files
5141 lib/silcclient/command_reply.c and silcd/command.c.
5143 * Made better checks for invite and ban lists in the JOIN
5144 command in server. Affected file silcd/command.c.
5146 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * The server now performs the incoming host IP/DNS lookup
5149 using the silc_socket_host_lookup and thus does not block
5150 the server anymore. Affected file silcd/server.c.
5152 * Completed the multi-thread support for SILC Scheduler in
5153 the lib/silcutil/silcschedule.c.
5155 * Fixed the configure.in.pre to detect the pthread correctly
5158 * Fixed a deadlock in silc_task_queue_wakeup in the file
5159 lib/silcutil/silctask.c.
5161 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5163 * Added new function silc_schedule_wakeup that is used in
5164 multi-threaded environment to wakeup the main thread's
5165 schduler. It needs to be used when a thread adds a new task
5166 or removes a task from task queues. After waking up, the
5167 scheduler will detect the task queue changes. If threads
5168 support is not compiled in this function has no effect.
5169 Implemented the wakeup mechanism to both Unix and WIN32
5170 systems. Affected files are lib/silcutil/silcschedule.[ch],
5171 lib/silcutil/unix/silcunixschedule.c and the
5172 lib/silcutil/win32/silcwin32schedule.c.
5174 * Added new function silc_task_queue_wakeup to wakeup the
5175 scheduler by the specified task queue. Affected file
5176 lib/silcutil/silctask.[ch].
5178 * The silc_socket_host_lookup_start now wakes up the scheduler
5179 after adding the timeout task. Affected file is
5180 lib/silcutil/silcsockconn.c.
5182 * The silc_socket_host_lookup is synchronous now if the threads
5183 support is not compiled in. However, the callback is still
5184 called asyncronously through the scheduler, anyway. Affected
5185 file lib/silcutil/silcsockconn.c.
5187 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Added new function silc_socket_host_lookup to perform
5190 asynchronous IP and FQDN lookups for the socket connection.
5191 Affected files lib/silcutil/silcsockconn.[ch].
5193 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5196 that may or may not compile the mutex support in.
5198 Changed the silc_mutex_alloc interface. It allocates the
5199 mutex now to the sent pointer and returns TRUE or FALSE.
5201 Affected file lib/silcutil/silcmutex.h.
5203 * Wrote the SILC Task Queue interface to support multi-threads.
5204 Affected file lib/silcutil/silctask.[ch].
5206 * Wrote the SILC Scheduler to support multi-threads. Affected
5207 file lib/silcutil/silcschedule.c.
5209 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5211 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5212 in lib/silcutil/win32/.
5214 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Defined SILC Mutex API and SILC Thread API and implemented
5217 them for Unix. Affected files are
5218 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5219 lib/silcutil/unix/silcunixmutex.c and
5220 lib/silcutil/unix/silcunixthread.c.
5222 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Fixed the silc_server_remove_clients_by_server's channel
5225 key re-generation. The hash table handling was incorrect
5226 and would not work with many channels. Affected file is
5229 * Fixed some memory leaks around the server code.
5231 * Rewrote the silc_server_get_users_on_channel to support IPv6
5232 based Client ID's. Affected file silcd/server.c.
5234 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5235 specification. However, a separate document must be written
5236 to define the detailed signing procedure and the payload
5237 associated with the flag. Defined the flag to the
5238 lib/silccore/silcchannel.h as well.
5240 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Changed the dynamic tables to static size tables in the
5243 lib/silccrypt/silchmac.c.
5245 * Removed GCC dependencies from the code. A patch by cras.
5247 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Do not show the error "Error receiving packet bla bla"
5250 in server if it really was not an error (-2 means that reading
5251 is pending). Affected file silcd/server.c.
5253 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Fixed a possible crash in silc_server_remove_clients_by_server
5256 in silcd/server.c. Fixed there also some memory leaks.
5258 * Fixed the silc_idlist_replace_client_id. It could replace
5259 wrong key in the hash table. Affected file silcd/idlist.c.
5261 * Do not check whether there are global users on the channel
5262 if the channel->global_users is FALSE. Affected functions
5263 silc_server_remove_from_one_channel and
5264 silc_server_remove_from_channels in silcd/server.c. Also,
5265 do not check if the removed client is local as we can be
5266 sure that global client was not removed from the channel
5267 and checking for global users is not needed.
5269 * The silc_server_remove_clients_by_server now re-generates
5270 the channel keys correctly for those channels that had
5271 clients removed from them. Affected file silcd/server.c.
5273 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Found the reason of random crashes in the server. We weren't
5276 ignoring the SIGPIPE signal (which can be sent in write())
5277 and it crashed the server. Affected file silcd/silcd.c.
5279 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5281 * Assure that sock->user_data is not NULL in the function
5282 silc_server_packet_send in silcd/packet_send.c.
5284 * Disconnect the remote connection if it could not be added
5285 to any ID lists in the server. The affected file is
5288 * Check in silc_server_packet_send[_real/dest] that the
5289 socket is not disconnecting and ignore the data if it is.
5290 Affected file silcd/packet_send.c.
5292 * Define inline to __inline on native WIN32 compilation.
5293 Affected file includes/silcwin32.h.
5295 * Added some explicit type casts for inline code since MSVC
5296 require them. Affected files lib/silcutil/silcbuffer.h,
5297 lib/trq/silcdlist.h and lib/trq/silclist.h.
5299 * Print warning in log files from now on if the packet
5300 decryption fails. Affected file silcd/server.c.
5302 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * Changed the `say' client operation's interface to accept
5305 new `type' argument to indicate the type of the message sent
5306 by the library. The application may filter the library's
5307 messages according the type. The affected file is the
5308 lib/silcclient/silcapi.h.
5310 * Added two new functions to lib/silcclient/silcapi.h:
5311 silc_client_del_client and silc_client_del_client_by_id.
5312 Affected file lib/silcclient/idlist.c.
5314 * Moved the clientincludes.h from includes/ to silc/ and
5315 serverincludes.h from includes/ to silcd/.
5317 * The modes for the CMODE and CUMODE are now passed as
5318 uint32 for application with COMMAND_REPLY. The affected
5319 file is lib/silcclient/command_reply.c.
5321 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * /WHOIS without arguments shows client's own information.
5324 Affected file lib/silcclient/command.c.
5326 * Changed PING to not accept any arguments. The specs
5327 says that client can ping only the connected server so
5328 requiring an argument is not needed. Affected file is
5329 lib/silcclient/command.c.
5331 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5333 * Fixed a fatal bug in private message sending and reception
5334 encryption and decryption when using private message keys.
5335 The implementation was incorrect and did not follow the
5336 specification. It causd that some of the message were
5337 lost since it did not use the sending and receiving keys
5338 as the protocol suggests. This has been fixed and will cause
5339 incompatibilities with older clients when sending private
5340 message encrypted with private message keys. Affected files
5341 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5342 and various other in Irssi SILC Client.
5344 Added `responder' boolean argument to the functions
5345 silc_client_add_private_message_key[_ske] to indicate when
5346 the key is added as responder or initiator of the key
5349 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5351 * Removed the silc_ske_check_version function and created
5352 a SilcSKECheckVersion callback. Added also a function
5353 silc_ske_set_callbacks that is now used to set all SKE
5354 callbacks. The callback functions are not given to
5355 the SKE functions anymore, but this function is used to
5358 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5360 * Added `silc_version' argument to the silc_client_alloc
5361 to define the version of the application for the library.
5362 The library will use the version string to compare it
5363 against the remote host's (usually a server) version
5364 string. Affected file lib/silcclient/silcapi.h
5366 * Added the KE protocol context to Key Agreement context
5367 in client library so that we can abort the SKE if it
5368 is in process when we get timeout. Affected file is
5369 lib/silcclient/client_keyagr.c.
5371 * Do not resolve the client ID forever if it returns in the
5372 first time that such client does not exist. This was done
5373 for example with private message. Affected file is
5374 lib/silcclient/client_prvmsg.c.
5376 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Do not add regex.h for WIN32. The affected file
5379 includes/silcincludes.h.
5381 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5382 not work yet 100%. It generates the DLL's automatically
5383 when compiling with --with-win32 under cygwin.
5385 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * lib/contrib/regex.c is not compiled on WIN32.
5389 * Added silc_net_get_socket_opt function to the
5390 lib/silcutil/silcnet.h.
5392 * Added includes/silcwin32.h for WIN32 specific includes
5395 * Do not use ptime structure or any of the posix process
5396 functions on WIN32 in lib/silccrypt/silrng.c.
5398 * Added silc_gettimeofday to provide generic function
5399 for struct timeval on all platforms. Added the function
5400 to lib/silcutil/silcutil.h.
5402 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5405 library as they clearly belong there. As a plus side we
5406 can make the actual socket connection routines platform
5409 Added also new generic function silc_socket_read and
5410 silc_socket_write (that used to be silc_packet_[read/write].
5411 The implementation of these are platform specific.
5413 * Added WIN32 specific routines of silc_socket_[read/write]
5414 to lib/silcutil/win32/silcwin32sockconn.c.
5416 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5418 * Added preliminary support for native WIN32 compilation under
5419 cygwin (using the -mno-cygwin option for GCC) to the
5420 ./configure.in.pre. The --with-win32 now prepares the
5421 compilation for native WIN32.
5423 * Rewrote the SILC Scheduler interface in the file
5424 lib/silcutil/silcschedule.h. The scheduler is now context
5425 based and does not have anymore any global static scheduler.
5426 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5427 and created lib/silcutil/win32 directory for WIN32 based
5430 * Added Unix specific network routines to the
5431 lib/silcutil/unix/silcunixnet.c and the old
5432 lib/silcutil/silcnet.c includes now only generic routines.
5434 Added WIN32 specific network routines to the
5435 lib/silcutil/win32/silcwin32net.c.
5437 * Added Unix specific utility functions from the
5438 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5440 * Added WIN32 SILC Scheduler to the file
5441 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5444 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Do not handle JOIN notify in the server if the target client
5447 is not registered (idata->registered == FALSE). The affected
5448 file is silcd/packet_receive.c.
5450 * Update the nickrec->founder in event_cumode in the Irssi SILC
5451 client. Affected file irssi/src/silc/core/silc-channels.c.
5453 * Fixed the CUMODE_CHANGE notify handling in the server when
5454 server and router are announcing their clients on channels.
5455 Now the mode changes are saved and notified correctly. The
5456 affected file is /silcd/packet_receive.c.
5458 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5459 They really did not replace the cache entry in the ID Cache.
5460 Now they do that. Affected file silcd/idlist.c.
5462 * Fixed the KICK notify handling in the Irssi SILC client to
5463 update the channel records so that the kicked client does not
5464 appear to be on the channel. The affected file is
5465 irssi/src/silc/core/silc-channels.c.
5467 * Always update the conn->current_channel when executing command
5468 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5470 * Fixed the KILL notify handling in Irssi SILC client to remove
5471 the killed client on all channels.
5473 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Fixed the silc_parse_command_line to remove extra spaces
5476 from the start and end of the arguments. Affected file is
5477 lib/silcutil/silcutil.c.
5479 * Cancel and free any active protocol in the function
5480 silc_server_close_connection. Affected file silcd/server.c.
5482 * Cancel and free any active protocol in the function
5483 silc_client_close_connction. Affected file is
5484 lib/silcclient/client.c.
5486 * Do not execute the KILL command for clients that are in
5487 history (ie. they are not in the network). Affected file is
5490 * Fixed KILL notify handling, client does not crash anymore.
5491 Affected file irssi/src/silc/core/silc-channels.c.
5493 * Reduced the default packet buffer size from 2048 to 1024 in
5494 lib/silccore/silcpacket.c.
5496 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5497 counter to the SKE context that is incresed when the SKE library
5498 performs async operation outside the library. If the outside
5499 process frees the SKE context and FREED status will be set
5500 and the library will detect after the sync operation that the
5501 libary is freed. The affected files are
5502 lib/silcske/silcske[_status].[ch].
5504 * Resolve the client entry information in the function
5505 silc_client_channel_message to assure that NULL pointer is not
5506 passed as client entry to the application. */
5508 * Fixed the task timeout calculation to assure that there is
5509 never negative timeouts. The affected file is
5510 lib/silcutil/silcschedule.c.
5512 * Fixed the channel user mode notification sending in server.
5513 It was sent point-to-point to the router (or to server by router)
5514 but it needs to be destined to a channel. The routines now
5515 supports sending the channel user mode notifys to the channels
5516 when announcing clients and channels. Affected files are
5517 silcd/server.c and silcd/packet_receive.c.
5519 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5520 It did not actually replace the old channel entry in the cache.
5521 Affected file lib/silcclient/client_notify.c.
5523 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5525 * Fixed a possible crash in silc_packet_send_prepare. It now
5526 assures always that there is enough space in the buffer and
5527 at the tail area of the buffer (for MAC).
5529 Fixed the inbound buffer reallocation in silc_packet_read.
5530 It was old code and did not handle the reallocation correctly.
5533 The affected file is lib/silccore/silcpacket.c.
5535 * Fixed buffer overflow in silc_parse_nickname in the file
5536 lib/silcutil/silcutil.c.
5538 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5540 * make install generates new server keys only if there is not
5543 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5545 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5546 Added check that if the NOREPLY is set then we will not send
5547 the away message. This avoids infinite loop of away messages
5548 if both clients are away. The affected file is
5549 lib/silcclient/client_prvmsg.c.
5551 * Fixed client crash if /NICK was given without arguments.
5552 Affected file lib/silcclient/command.c.
5554 * Server does not send the invite list in INVITE command back
5555 to the client if the list was not altered. Added this notion
5556 to the protocol spec as well. Affected file silcd/command.c.
5558 Fixed possible crash in INVITE command by checking the
5559 value of silc_server_get_client_route command.
5561 * Fixed the INVITE notify type handling. The arguments are now
5562 taken in correct order and client does not crash. The affected
5563 file is irssi/src/silc/core/silc-channels.c.
5565 Removed the "Inviting xxx to channel" message from the
5566 client library away and let the application handle it.
5567 Affected file lib/silcclient/command.c. Added that message
5568 to Irssi SILC client's message formats.
5570 * Fixed CMODE command crash in client. It now checks the
5571 amount of arguments correctly and does not crash. The affected
5572 file is lib/silcclient/command.c.
5574 * Do not create new channel automatically in silc_channels_join
5575 but check whether the channel by that name already exists.
5576 Affected file irssi/silc/core/silc-channels.c.
5578 * Do not send the SERVER_SIGNOFF to router if the disconnected
5579 entity was the router. Affected file silcd/server.c.
5581 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5582 SILC client as it was missing from there.
5584 Added the handling of the KICK notify to the Irssi SILC client
5585 as it was missing. Added "you have been kicked" message to
5586 Irssi SILC client's message modules formats.
5588 Added the handing of the KILL notify to the Irssi SILC client
5589 as it was missing. Added the kill message module formats
5592 The affected file is irssi/src/silc/core/silc-channels.c.
5594 * The router did not save the channel mode the server announced.
5595 Affected file silcd/packet_receive.c.
5597 * Fixed a possible crash in INFO command in server. If the
5598 server did not provide the server info it crashed. Affected
5599 file silcd/command.c.
5601 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5603 * Fixed the GETKEY command in the server to check also the
5604 global list. Otherwise the GETKEY would not work correctly
5605 in normal SILC server. Affected file silcd/command.c.
5607 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Fixed GETKEY crash, it crashed if the command did not succseed.
5611 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5614 is now real and not just an macro interface to GMP.
5616 Removed the entire GMP from the source tree and imported new
5617 NSS MPI library instead. Reason for removing GMP is that it is
5618 extremely large and compiles extremely slow. The NSS MPI
5619 is only a few files and compiles in less than 10 seconds.
5620 The speed is also about the same as GMP. The MPI is imported
5621 to lib/silcmath/mpi.
5623 If the system has GMP installed we will still use the GMP.
5624 If it is not then the NSS MPI will be compiled.
5626 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Merged a long nickname (127 characters long) crash bugfix from
5629 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5631 * Merged a freed memory reference bugfix from Irssi CVS tree.
5632 Affected file irssi/src/core/commands.c.
5634 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5636 * Added the server's public key sving and verification to the
5637 server when performing the SKE. This was missing and the
5638 remote server's (or router's) public key was accepted without
5639 checking whether we have it previously or trust it at all.
5640 Affected file silcd/protocol.c.
5642 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Check in the silc_server_timeout_remote if protocol is active
5645 and make sure that the protocol's final callback is called so
5646 that all memory if freed. Affected file silcd/server.c.
5648 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * silc_server_whois_send_reply crashed the server if the nickname
5651 was 127 characters long. Affected file silcd/command.c.
5653 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Added sanity check to the silc_server_new_client. If the hostname
5656 is provided inside username then check that the provided hostname
5657 really is the same as the resolved one. If the hostname was not
5658 resolved then check it from the public key. Affected file is
5659 silcd/packet_receive.c.
5661 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5662 if the server disconnected us and the connection is not valid
5663 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5665 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5666 the library to the lib/silcutil/silcutil.[ch].
5668 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * Close log file after open. Affected file
5671 lib/silcutil/silclog.c.
5673 * Check whether sock == NULL in silc_client_send_packet and return
5674 if it is. Affected file lib/silcclient/silcclient.c.
5676 * Check rec->entry == NULL in the Irssi SILC Client before
5677 sending the channel message. Affecte file is
5678 irssi/src/silc/core/silc-servers.c.
5680 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5682 * Merged a splitted window bugfix from Irssi CVS tree. The
5683 affected file is irssi/src/fe-text/textbuffer-view.c.
5685 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5686 It did not print nickname.
5688 * Improved the distributions system a bit.
5690 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5693 irssi/src/fe-text/gui-window.c.
5695 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5696 to in-active server. The affected file is
5697 irssi/src/silc/core/client_ops.c.
5699 * Resolve the client in USERS command reply if the entry does
5700 not have username resolved. The affected file is
5701 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5702 command to WHOIS command to really resolve stuff. The USERS
5703 is not used any more in any critical section so WHOIS can
5704 be used even though it might be slower than IDENTIFY.
5706 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5709 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5711 * Changed the protocol API a bit more consistent in the
5712 lib/silccore/silcprotocol.[ch].
5714 * Changed the following headers to ROBODoc format:
5716 lib/silccore/silcpayload.h
5717 lib/silccore/silcprotocol.h
5718 lib/silccore/silcsockconn.h
5720 All core library headers are now formatted.
5722 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5724 * Fixed a bug in Irssi SILC client; do not show that you are
5725 server/router operator if you really are not. Affected file is
5726 irssi/src/silc/core/client_ops.c.
5728 * Renamed silc_command_free_payload to silc_command_payload_free.
5729 Affected file lib/silccore/silccommand.h
5731 * Added silcmath.h to include the prototoypes of various routines
5732 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5735 * Changed the following headers to ROBODoc format:
5737 lib/silccore/silcchannel.h
5738 lib/silccore/silccommand.h
5739 lib/silccore/silcid.h
5740 lib/silccore/silcidcache.h
5741 lib/silccore/silcmode.h
5742 lib/silccore/silcnotify.h
5743 lib/silccore/silcpacket.h
5744 lib/silcmath/silcmath.h
5746 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5748 * Added checking to the server code not to start the server if
5749 ciphers and stuff are not configured properly. Affected files
5750 silcd/serverconfig.[h] and silcd/server.c.
5752 * Changed the layout of the header files of the public interfaces
5753 in the SILC libraries. The new layout supports ROBODoc
5754 documentation tool (and some others) so that it is easy to create
5755 a library reference manual. All the other headers and source
5756 code must still follow the CodingStyle document. Also source
5757 code must not include these ROBODoc stuffs, only the headers.
5758 Furthermore, all public interface headers must now be named
5759 by using `silc' prefix, example: silcapi.h, silccipher.h.
5760 Some files were renamed due to this. All the other headers
5761 must not be used as public interfaces. I will update the
5762 CodingStyle document later. Changed following headers, so far:
5764 lib/silcclient/silcapi.h
5765 lib/silccore/silcauth.h
5766 lib/silccore/silcprivate.h
5767 lib/silccrypt/silcdh.h
5769 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5773 * Removed silc_client_packet_send_flush from the client library
5774 as it is not needed. Affected file lib/silcclient/client.[ch].
5776 * Added printing of message of unresolved authentication method
5777 to the Irssi SILC client. Added it to the module formats.
5778 Removed the same message from the client library.
5780 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Added new distribution feature, DISTLABEL. Every distribution
5783 can define own preprocessor label that can be used in the
5784 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5785 file distributions, acconfig.h.pre and prepare.
5787 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Added Makefile.defines_int to include the actual definitions
5790 for Makefile.defines.in. Tested the new distribution system,
5791 created distributions and tested installation.
5793 * Added AWAY message printing to the Irssi SILC client. Added
5794 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5796 * Added SCONNECT command to call the SILC's CONNECT command.
5797 Cannot use CONNECT directly since Irssi uses that internally.
5798 Affected file irssi/src/silc/core/silc-servers.c.
5800 Added ACTION local command. It is same as ME command but takes
5801 the channel as mandatory argument.
5803 Rewrote some of the Irssi's help files to suite for SILC
5806 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5808 * Added Makefile.defines[.in] that should for now on be included
5809 in all Makefile.am file in the source tree. That file includes
5810 all common compilation definitions for SILC source tree.
5812 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * Minor changes to the ./prepare script to change the package
5815 name according the distribution name to the configure.in.
5817 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Created new distribution system. Added file `distributions'
5820 that defines all the distributions that can be created out of
5821 the SILC source tree. The ./prepare script now reads that
5822 file to determine how to prepare the distributions. The
5823 first argument to the ./prepare is the name of the distribution
5824 and second is the version of the distribution. If given
5825 without arguments it creates the default (toolkit) distribution
5826 with the default version (defined in ./prepare).
5828 All Makefile.am files that are subject to the distributions
5829 are now named as Makefile.am.pre. These are ./Makefile.am
5830 and lib/Makefile.am. Others may be changed later.
5832 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5834 * Added invite list, ban list, some key management and connection
5835 error message printing to module formats in the Irssi SILC client.
5837 * Added new silc_client_set_away_message to set the away message
5838 that is back to the person who sent private message. The
5839 affected file lib/silcclient/silcapi.h and the
5840 lib/silcclient/client_prvmsg.c.
5842 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Fixed the private message sending in the Irssi SILC client,
5845 added local command KEY to the Irssi SILC client.
5847 Added key management and key agreement message formats to the
5848 irssi/src/fe-common/silc/module-formats.[ch].
5850 Added USERS (alias WHO) printing, server/router operator
5851 indication and LIST command printing to the module formats.
5853 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * Fixed channel joining notify handling, cumode notify handling
5856 from Irssi SILC client.
5858 * Added SILC specific module-formats to the Irssi SILC client so
5859 that SILC specific message hilighting, colors etc is possible.
5860 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5862 Added channel mode, channel user mode, actions, notices,
5863 whois and whowas printing to the the module-formats.c.
5865 * Fixed a bug in channel deletion in the server. The channel
5866 is not left to the cache even if the channel founder auth mode
5867 is set when there are no users anymore on the channel. Affected
5868 file silcd/server.c.
5870 * The silc_net_localhost now resolves the entire hostname including
5871 the domain name. Affected file lib/silcutil/silcnet.c.
5873 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5875 * Changed the ask_passphrase client operation to be ascynchronous.
5876 It has now a completion callback and a context that the
5877 application must call after it has got the passphrase from
5878 the user. Affected files lib/silcclient/silcapi.h,
5879 lib/silcclient/protocol.c, lib/silcclient/command.c and
5882 Added SilcAskPassphrase callback that the application calls
5883 to deliver the passphrase to the library.
5885 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5886 The public key verification and especially a certificate
5887 verification is asynchronous procedure.
5889 Added new SILC_SKE_STATUS_PENDING status to indicate the
5890 request is pending and a callback will be called to finalize
5893 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5894 indicate that remote end did not send its public key (or
5895 certificate), even though we require it. Added check for this
5896 condition in the SKE. This was a security bug, now fixed.
5898 Defined new SilcSKEVerifyCbCompletion callback that is called
5899 when the verification process is completed.
5901 The affected files lib/silcske/silcske_status.h and
5902 lib/silcske/silcske.[ch].
5904 * Changed the verify_public_key client operation to be async
5905 as well. Defined SilcVerifyPublicKey callback that is used to
5906 indicate the success of the public key verification process.
5908 Changed the server and client to use the new async client
5911 * Changed the Irssi SILC client's internal scheduler to be called
5912 twice as many times as it used to be. As a result the client
5913 should be a bit faster now. Affected file is
5914 irssi/src/silc/core/silc-core.c.
5916 * Added support to Irssi SILC client of asynchronous public key
5917 verification and passphrase inquiry. Affected file is
5918 irssi/src/silc/core/silc-core.c.
5920 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Do not say "You have left channel %s" in client library.
5923 Moved it to the application. Affected files are
5924 lib/silcclient/command.c and silc/client_ops.c.
5926 * Fixed silc_client_get_clients. Command context was not
5927 duplicated and was freed memory in the callback. Affected
5928 file lib/silcclient/idlist.c.
5930 * Do not say "you are now talking..." on JOIN command in the
5931 client library. The appliation must handle it.
5933 * Do not say ".. changed topic to" in command reply in the
5934 client libary. The application must handle it.
5936 * Fixed TOPIC command sending in the client library.
5938 * Fixed a memory leak in silc_client_command_free in the file
5939 lib/silcclient/command.c.
5941 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5943 * Imported a modified version of Irssi client to the source tree.
5944 The Irssi will be used to create a new client called
5945 Irssi SILC. Imported to irssi/.
5947 Added silc_core_init_finish function to the Irssi. Affected
5948 file irssi/configure.in.
5950 A lot changes in the Makefile.ams around the irssi tree.
5952 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Do not rehash if the new size is same as the old size of the
5955 hash table, in the silc_hash_table_rehash*. The affected file
5956 lib/silcutil/silchashtable.c.
5958 * Replaced hash_table_del_by_context calls from the server
5959 (when channel->user_list and client->channels) to the
5960 hash_table_del as it is sufficient and faster.
5962 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Added silc_hash_table_list, silc_hash_table_get and the
5965 SilcHashTableList structure to provide an alternative way to
5966 traverse the hash table. The affected files are
5967 lib/silcutil/silchashtable.[ch].
5969 * Changed the server's idlist routines to use the hash table
5970 routines to optimize the code.
5972 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Replaced the client entry's `channel' list and channel entry's
5975 `user_list' list to hash tables for optimized lookup. Changed
5976 the code to use the hash table interface around the code.
5977 Affected file lib/silcd/idlist.[ch].
5979 * Added `auto_rehash' boolean argument to the function
5980 silc_hash_table_alloc to indicate whether the hash table should
5981 auto-rehash when it thinks is appropriate time. It will
5982 increase the hash table size if the there is twice as much
5983 entries in the table than the size of the table, and will
5984 decrease the size if there are twice as less entries than
5985 the size of the table.
5987 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5991 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * silc_idcache_purge_by_context deletes the entry now by context
5994 as it is supposed to do. Affected file lib/silccore/idcache.c.
5996 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5997 client is not anymore valid (WHOWAS givens the info) and not
5998 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6000 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Removed the `data' and `data_len' arguments from the ID Cache
6003 interfaces and added `name' argument. ID Cache does not handle
6004 anymore the binary data only a names associated with given ID.
6006 * When hashing a Client ID with silc_hash_id the entire ID is
6007 not hashed anymore, instead only the hash of the Client ID is
6008 hashed. This way we can access the Client ID from the cache
6009 with Client ID but with the hash of the ID (which is a hash of
6010 the nickname) as well without any difference in performance.
6012 Added also silc_idcache_find_by_id_one_ext to do one on one
6013 searching when we have the actual ID. Added also function
6014 silc_hash_client_id_compare. The affected files are
6015 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6017 * When hashing the name associated with a ID it is always done
6018 in lowercase. This way we can access the cache without worrying
6019 about case-sensitivity, even though, for example nicknames are
6022 * Fixed a bug in server with channel message sending. It put
6023 wrong ID type as destination ID. The affected file
6024 silcd/packet_send.c.
6026 * silc_idcache_del_by_context now deletes from all hash tables
6027 by context. Affected file lib/silccore/idcache.c.
6029 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6031 * Changed the client library to use the new ID Cache interface.
6032 Changes around the source tree.
6034 * Added silc_hash_table_rehash_ext to rehash with specific
6035 hash function. Affected file lib/silcutil/silchashtable.[ch].
6037 * Added silc_hash_string_compare to compare two strings in the
6038 hash table. Affected file lib/silcutil/silcutil.[ch].
6040 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6042 * Added new function silc_idcache_del_by_context into the
6043 lib/silccore/idcache.[ch].
6045 * Changed the server's ID list routines to use the new ID Cache
6046 interface. Changes around the source tree.
6048 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Added silc_hash_table_del[_by_context]_ext functions in to the
6051 lib/silcutil/silchashtable.[ch].
6053 Removed silc_hash_table_find_all* routines and added new
6054 silc_hash_table_find_foreach to replace them.
6056 Added silc_hash_table_replace_ext function as extended
6057 replacing function. Separated the simple hash table interface
6058 from the extended hash table interface in the file
6059 lib/silcutil/silchashtable.h.
6061 * Fixed minor bugs and changed it to use some of the new
6062 hash table functions in lib/silccore/idcache.c
6064 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Added new function silc_hash_table_find_all to return all keys
6067 in the hash table by the specified key. As the hash table is
6068 collision resistant it also makes it possible to have several
6069 duplicate keys in the hash table. This function may be used to
6070 find all of the keys from the hash.
6072 Added user_context arguments to the SilcHashFunction,
6073 SilcHashCompare and SilcHashDestructor to deliver user specified
6076 Added new fuctions silc_hash_table_find[_all]_ext to do
6077 extended lookup with specified hash and compare functions and
6078 specified user contexts.
6080 Added new function silc_hash_table_add_ext to add the key
6081 with specified hash function and user context.
6083 Added new function silc_hash_table_foreach to traverse all
6084 entrys in the hash table. Added SilcHashForeach callback
6087 Added new function silc_hash_table_del_by_context to delete
6088 the entry only if the context associated with the key matches.
6090 Affected files are lib/silcutil/silchashtable.[ch].
6092 * Removed silc_hash_[server/client/channel]_id and added just
6093 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6094 silc_hash_id_compare to compare two ID's using as the hash table
6095 comparison function. Added also silc_hash_data to hash
6096 binary data and silc_hash_data_compare to compare it.
6098 * Removed silc_idlist_find_client_by_hash as it is not needed
6099 anymore. Affected file silcd/idlist.[ch].
6101 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6102 to use internally the SilcHashTable. The new ID Cache is a lot
6103 faster than the old one. Some of the ID Cache interface was also
6104 rewritten and obsolete and stupid functions were removed.
6106 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Added entry_count field to the SilcHashTable to keep the number
6109 of the entries in the table. Implemented the function
6110 silc_hash_table_rehash. Added new function
6111 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6113 Fixed a minor bug in silc_hash_table_free.
6115 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6116 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6117 into the lib/silcutil/silcutil.[ch].
6119 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Implemented a collision resistant hash table into the
6122 lib/silcutil/silchashtable[ch]. See the header and the source
6123 for the SilcHashTable API.
6125 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Merged dotconf version 1.0.2 into lib/dotconf.
6129 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6131 * Do not compile anything in lib/silcsim/* if the SIM support
6132 is not enabled. The tree should now compile without problems
6135 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Compiled the SILC under cygwin. Compiled and tested briefly
6138 without problems. More tests needed. The SIMs didn't compile
6141 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6143 * Fixed possible crash in silc_get_username in the
6144 lib/silcutil/silcutil.c.
6146 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Fixed a va_arg in silc/client_ops.c.
6150 * Oops, RC5 routines were named AES and caused some problems
6151 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6153 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Added new SilcIDIP structure into the lib/silccore/id.h and
6156 replaced the old `ip' fields from all SILC ID's to that type.
6157 This is a step towards IPv6 support.
6159 The silc_id_get_len takes now the ID as an extra argument.
6160 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6161 both IPv4 and IPv6 based ID's.
6163 The affected files are lib/silccore/id.[ch] and other files
6164 around the tree using these routines.
6166 * Removed the ID length arguments in server from various
6167 silc_server_send_notify_* routines -> they are not needed
6170 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Fixed memory leak in silc_encode_pem_file in the file
6173 lib/silcutil/silcutil.c.
6175 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * Check minor version as well in the SKE. Affected files are
6178 silcd/protocol.c and lib/silcclient/protocol.c.
6180 * Added --identifier option to the server so that an identifier
6181 can be when creating the public key for the server. Affected
6182 file is silcd/silcd.c.
6184 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6185 lib/silccrypt/silcpkcs.c.
6187 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Register default ciphers and stuff when using -C option with
6190 the server. Affected file sildc/silcd.c.
6192 * Put back the servers public key filename format, it is better
6193 than the new one. For now, the client keys are saved with the
6194 new filename format. The affected file silc/client_ops.c.
6196 * Implemented the Cipher API for the rest of the ciphers that
6197 did not implement it or implemented it the wrong way.
6199 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6201 * Register default ciphers and stuff when using the -S option
6202 in the client. Affected file silc/silc.c. Same also when
6203 creating new key pair with -C option.
6205 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Fixed the silc_verify_public_key client operation function to
6208 save the public keys differently. The fingerprint is now
6209 used as filename and not the hostname. This way also the
6210 client keys are saved uniquely and not with hostnames. The
6211 affected file is silc/client_ops.c.
6213 * Trimmed the silc_hash_fingerprint function to remove extra
6214 whitespaces from the end of the fingerprint. The affected
6215 file is lib/silccrypt/silchash.c.
6219 * Added silc_cipher_register_default function to register all
6220 default ciphers. It can be used when configuration files
6221 does not exist and the application does not want any specific
6222 ciphers in any specific order.
6224 The SilcDList is now used as silc_cipher_list dynamically
6225 allocated cipher list. Removed the static list all together
6226 and now all ciphers must be allocated to the dynamic list.
6227 The silc_cipher_alloc routine was changed to check only the
6230 All silc_cipher_* routines that used to return int returns
6233 The affected files lib/silccrypt/silccrypt.[ch].
6235 * The same thing was done to silc_hash_* as for silc_cipher_*
6236 routines. Affected files lib/silccrypt/silchash.[ch].
6238 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6239 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6240 Added also silc_pkcs_[un]register[_default] functions.
6241 Removed the data_context from the PKCS API.
6243 * Added silc_hmac_register_default function to register default
6244 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6245 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6246 to unregister all hmacs at once.
6248 * Register the default ciphers, hash functions, PKCSs and HMACs
6249 if client's configuration file does not exist. The affected
6252 * The client did not load the hash functions from the SIM
6253 modules at all. Added support for this. Affected file is
6254 silc/clientconfig.c.
6256 * When decoding public key with silc_pkcs_public_key_decode, check
6257 the supported algorithm only if PKCS are registered. Affected
6258 file lib/silccrypt/silcpkcs.c. The same was done with the
6259 silc_pkcs_private_key_decode.
6261 * Fixed the SILC List routines to keep the list always in order.
6262 It used to change the list's order when traversing the list but
6263 not it preserves the order. Affected file lib/trq/silclist.h.
6265 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Added the client library to use the SilcSocketConnection's
6268 reference counter (by silc_socket_dup) to prevent the bug that
6269 the socket object may be freed underneath async operation.
6271 * The name resolv library checking fixes in the configure.in.pre.
6274 * Created new version of the protocol drafts for future
6275 development. The -03 drafts are the ones that will be changed
6276 in the trunk now and the -02 will remain as they are.
6278 * Send list of CUMODE notifys to the router when announcing
6279 the channel users to the router. Affected file silcd/server.c.
6280 If the router receiving channel founder CUMODE for a channel
6281 that already has channel founder it will send CUMODE notify
6282 to the sender to remove the channel founder rights from the
6283 announced client. Affected file silcd/packet_receive.c.
6285 * The CUMODE notify may now use Server ID as well as the entity
6286 who changes the mode. Updated protocool specs.
6288 * Updated INSTALL and README files.
6290 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * New web pages in the http://silc.pspt.fi. The pages was
6297 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Implemented the [DenyConnectin] config section in the server.
6300 Added silc_server_config_denied_conn to check whether incoming
6301 connection is denied. Affected file silcd/serverconfig.[ch].
6303 * Do not check the ports when checking the incoming configuration
6304 data if the port is 0, meaning any. Affected file is
6305 silcd/serverconfig.c.
6307 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Fixed buffer overflow in silc_string_compare in the file
6310 lib/silcutil/silcutil.c.
6312 * Fixed double free in silc_server_command_leave in the file
6315 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Fixed the version checking in the server. Affected file is
6320 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Fixed the configuration data fetching when accepting new
6323 connections in the server. Affected file silcd/server.c.
6325 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Added `sender_entry' argument to the function
6328 silc_server_packet_relay_to_channel so that we can check
6329 whether some destination actually belongs to the same route
6330 the sender belongs (ie, we must not resend the packet to the
6331 sender). Affected file silcd/packet_send.[ch].
6333 * Added `servername' field to the SilcClientEntry in the server
6334 to hold the name of the server where client is from. Affected
6335 file is silcd/idlist.h.
6337 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Moved the channel message encrypting in the router betwen
6340 router connections from silc_server_channel_message to the
6341 silc_server_packet_relay_to_channel since we want to check
6342 whether we have anybody channel before encrypting anything.
6343 Affected files silcd/packet_[receive/send].c.
6345 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Fixed the [AdminConnection] server config section to support
6348 multiple entries. Affected file silcd/serverconfig.c.
6350 * Added support into the server to check the validity of the
6351 incoming connection before executing any KE or authentication
6354 * The connection configuration is now saved to the KE and
6355 connection auth protocol contexts and not fetched anymore in
6356 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6358 * The local hosts listenning address and port is also resolved
6359 now when starting the server. We want to have the socket object
6360 to include the real address and port for the listener. Added
6361 new function silc_net_check_local_by_sock into the files
6362 lib/silcutil/silcnet.[ch].
6364 * Fixed a broadcast bug in server -> do not broadcast if we
6367 * Fixed a routing bug. Do not route broadcast packets ever.
6368 Broadcast packets must be processed always and not routed since
6369 they may be destined to some other host than yourself and thus
6370 would get routed without no good reason. Affected file is
6373 * Added function silc_server_config_is_primary_route to check
6374 whether primary router connection has been configured (a router
6375 configuration that we are initiating). If there is not, we
6376 will assume that there is only two routers in the SILC network
6377 and we will use the incoming router connection as our primary
6378 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6380 * Changed the order of the broadcasting. Broadcast _after_ the
6381 packet has been processed not before. Affected file is
6384 * Fixed a [ClientConnection] parsing bug. The port was never
6385 parsed correctly thus resulting to port 0. Affected file
6386 silcd/serverconfig.c.
6388 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6389 argument and did not set the broadcast packet flag. Affected
6390 file silcd/packet_send.c. Fixed same bug in the function
6391 silc_server_send_notify as well.
6393 * If we receive NEW_ID packet for our own ID in the server, ignore
6396 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6400 * Removed the nickname from the Private Message Payload.
6401 Updated the code and the protocol specs.
6403 * Updated protocol specs for submitting to the IETF.
6405 * Tweaked the Random Number Generator a bit. Affected file
6406 lib/silccrypt/silcrng.c. Exported a new function
6407 silc_rng_[global]_add_noise which can be used to add more
6410 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Do not parse packets with different timeout when protocol
6413 is active -> may cause problem with rekey. Affected file
6416 * When server receives signoff notify it must not create
6417 new channel key if the client is on any channels since the
6418 sender of the signoff notify will create it.
6420 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Added printing of error messages during SKE protocol from the
6423 failure packet sent by server during SKE. Affected file
6426 * Removed the client's failure_callback handling with timeout
6427 and handle it immediately when received.
6429 * The SKE library returned wrong type in SUCCESS and FAILURE
6430 packets. They must be 32 bit MSB not 16 bit MSB.
6432 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Ok, rewrote the logic of the re-key and now it seems to work.
6435 I tested it on high traffic with frequent re-keys without
6436 problems. Added hmac_receive (and renamed hmac to hmac_send)
6437 in SilcClientConnection in lib/silcclient/client.h and
6438 in SilcIDListData in silcd/idlist.h. Also, removed the
6439 SilcPacketParserContext's cipher and hmac fields as they are
6440 not needed anymore and actually caused some problems when
6441 the ciphers and hmac's changed underneath the packet parser.
6443 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * If re-key protocol is active then process the incoming packets
6446 synchronously since we must assure that icoming packets encrypted
6447 with the old key is processed before the new keys is set to
6448 use. This is true other packets than for REKEY packets.
6449 Affected file silcd/server.c. The same was done to client library
6450 as well, affected file lib/silcclient/client.c.
6452 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Fixed bug in client and server to accept the force send if
6455 the packet is send from silc_[server/client]_packet_process
6456 function. Otherwise the packets are never delivered, oops.
6458 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Disable force sending of packets when REKEY protocol is active.
6461 We must assure that no packet is sent directly when rekey is
6462 performed. All packets must be sent through packet queue.
6463 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6464 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6465 function is silc_[server/client]_packet_send_real to check
6468 * Replaced the SIM paths from example config files to
6469 /usr/local/modules. Also, make install creates now
6470 /usr/local/silc/logs directory to hold all the SILC server
6473 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Made the configure.in.pre work on Solaris. Patch by salo.
6477 * Made all ciphers compatible with non-x86 machines. Defined
6478 CBC mode macros into lib/silccrypt/ciphers_def.h.
6480 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Fixed the make install.
6484 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * When MAC computation fails the silc_packet_decrypt returned 0
6487 even though it was supposed to return -1. Fixed this. The
6488 affected file is lib/silccore/silcpacket.c.
6490 * Do not replace the config files in /etc/silc (in make install)
6491 if they already exist. Affected file ./Makefile.am.
6493 * Do not send re-key packets immediately but through packet queue.
6494 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6496 * Changed silc_net_check_host_by_sock to return FALSE if the
6497 IP/DNS could not be resolved. Though, it returns the IP address
6498 now even if it could not resolve it (but returns also FALSE).
6499 Affected file lib/silcutil/silcnet.[ch].
6501 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Added silc_pkcs_decode_identifier to decode the public key's
6504 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6505 Added also silc_pkcs_free_identifier. Added also new context
6506 SilcPublicKeyIdentifier.
6508 * Added -S option to the silc client. It is used to dump the
6509 contents of the specified public key file.
6511 * Changed the PKCS api to return the public key length when
6512 setting the public key.
6514 * Fixed a fatal bug in the public and private key file loading.
6515 Affected file lib/silccrypt/silcpkcs.c.
6517 * Execute the packet parsing for client with zero (0) timeout
6518 if the protocol is active. Affected file silcd/server.c.
6520 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Made the key generation options to the silcd program. Added
6523 -C option, equivalent to client's option.
6525 * Added new [ServerKeys] config section to the server. It
6526 configures the server's public and private key.
6528 * Defined generic Public Key Payload into the protocol
6529 specification to send specific type of public keys and
6532 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6533 public key or certificate.
6535 * Implemented the GETKEY command to the server and to the
6536 client library and on user interface.
6538 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Made preliminary `make install' work.
6542 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added SilcServerRekey context into silcd/idlist.h.
6546 * Added the PFS support as defined in the specification to the
6547 SKE protocol. Affected files lib/silcske/*.c.
6549 * Added `ske_group' field to the SilcServerRekey context to hold
6550 the number of the SKE group that is used with PFS in re-key.
6551 Affected file silcd/idlist.h.
6553 * Added PFS re-key support to the server. Affected file is
6556 * Added silc_protocol_cancel to cancel execution of the next
6557 state of the protocol. Affected file is
6558 lib/silccore/silcprotocol.[ch].
6560 * Added the re-key support with and without PFS to the client
6561 library. Re-key is performed once in an hour, by default.
6563 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6564 Added silc_client_rekey_callback and silc_client_rekey_final.
6565 Affected files are lib/silcclient/protocol.[ch] and
6566 lib/silcclient/client.[ch].
6568 * Removed the `hmac_key' and `hmac_key_len' fields from the
6569 SilcClientConnection structure; not needed. Affected file is
6570 lib/silcclient/client.h.
6574 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Do not ask whether user wants to use the negotiated private key
6577 for private messages, just use it. Affected file is
6578 silc/local_command.c.
6580 * Added `send_enc_key' and `enc_key_len' fields to the
6581 SilcIDListData structure since they are needed in the re-key
6582 phase. Affected file is silcd/idlist.[ch].
6584 * Implemented the simple re-key protocol into the server.
6585 Affected files silcd/server.c and silcd/protocol.[ch]. The
6586 re-key will be performed once in an hour, by default.
6588 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6589 Added silc_server_rekey, silc_server_rekey_callback and
6590 silc_server_rekey_final.
6592 * Removed Tunneled flag from the protocol. Updated the code
6593 and the specifications.
6595 * Adde `pfs' field to the SilcIDListData to indicate whether
6596 the PFS is to be performed in the re-key. Affected file is
6599 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6602 int64 of at least the xintXX size. If void * is less that 4
6603 bytes uint32 * will be used. Defined bool as boolean.
6605 * Changed _ALL_ unsigned long and unsigned int to uint32,
6606 unsgined short to uint16 in the source tree.
6608 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6609 not handle clients that has entry->data.registered == FALSE.
6610 They are not in the network anymore. Affected file is
6613 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Implemented the sending of the SERVER_SIGNOFF notify in the
6616 server. Affected file is silcd/server.c.
6618 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6619 Added also silc_notify_payload_encode_args into the
6620 lib/silccore/silcnotify.[ch].
6622 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6623 Affected file silcd/packet_receive.c.
6625 * Implemented the SERVER_SIGNOFF notify handling in the client
6626 library. Affected file lib/silcclient/client_notify.c. Also,
6627 implemnted the printing of the SERVER_SIGNOFF info to the
6628 application. Affected file silc/client_ops.c.
6630 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6631 if the deleting was successful. Affected file silcd/idlist.[ch].
6633 * Added support for public key authentication in the connection
6634 authentication protocol in the client library. Affected file
6635 lib/silcclient/protocol.c.
6637 * Changed the server's silc_idlist_get_clients_by_* interface
6638 to support already allocated array so that new entries may be
6639 added to pre-allocated array. Affected file silcd/idlist.[ch].
6640 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6641 and command replies.
6643 * All command reply functions in the server now calls the
6644 pending command callback even if error occured. This way the
6645 error will be delivered to the client as well. Affected files
6646 silcd/command.c and silcd/command_reply.c.
6648 * Fixed INFO command to return local server's info if no server
6649 was provided. Affected file lib/silcclient/command.c.
6651 * Removed RESTART command for good. Updated the code and the
6654 * Rewrote parts of the task system. It is a bit simpler now.
6655 Removed unsued task priorities. The affected files are
6656 lib/silcutil/silctask.[ch].
6658 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Moved the USERS printing from the library to the application.
6661 Affected files lib/silcclient/command.c and silc/client_ops.c.
6663 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Added channel key re-key support. The re-key is perfomed
6668 only by the router and is done once in an hour. Added `rekey'
6669 field to the SilcChannelEntry in the server. Affected files
6670 silcd/server.c and silcd/idlist.h.
6672 * Added silc_task_unregister_by_context into the file
6673 lib/silcutil/silctask.[ch].
6675 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Added SILC_UMODE_GONE mode to indicate when the client is not
6678 present in the SILC network. Added also support to the local
6679 command AWAY that will set this mode. Added support of showing
6680 "xxx is gone" in WHOIS command. The USERS command shows the
6681 gone status as well.
6683 * Fixed setting server and router operator privileges in the
6684 server's UMODE command. Affected file silcd/command.c.
6686 * Merged the SKE KE1 and KE2 payloads into one payload. The
6687 new KE payload is equivalent to the old KE2 payload.
6689 Cleaned up the SKE Start Payload parsing. It now uses the
6690 simple buffer unformatting to do the parsing. A lot faster
6693 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6694 to the SKE that is used to indicate whether both of the SKE
6695 parties should perform authentication. By default only the
6696 responder performs authentication. By setting this flag also
6697 the initiator must do authentication. By default it is unset
6698 since in normal SKE case, client to server connection, only
6699 the responder should do authentication. When doing SKE between
6700 two clients both should perform authentication. Updated the
6701 code and the protocol specs.
6703 * A little fix to IDENTIFY command in the server. Search the
6704 client first by hash not nickname. Affected file is
6707 * Fixed the silc_client_close_connection to support closing
6708 the client to client connections wihtout deleting too much
6709 data. Affected file lib/silcclient/client.c.
6711 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6712 are received if protocol used to be active but is not anymore
6713 the application would crash due to NULL pointer dereference.
6714 Affected files silcd/server.c and lib/silcclient/client.c.
6716 * Added `hash' field to the SilcClientConnection to include
6717 the hash function negotiated in the SKE protocol.
6719 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6720 to set the channel founder authentication data. A client can
6721 claim the founder rights later by providing the authentication
6722 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6723 This way the channel founder can regain the channel founder
6724 privileges even it is left the channel. This works only on
6725 local server and the client must be connected to the same
6726 server to be able to regain the founder rights. Updated the
6727 protocol specs accordingly.
6729 Added support to the CMODE command in the client to set the
6730 founder auth data. Read the README to see how to set it.
6732 Added support to the CUMODE command to claim the founder
6733 rights. Read the README to see how to do it.
6735 Added support for the founder authentication to the Channel
6736 Entry in the server. Affected file silcd/idlist.h.
6738 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6739 server's CMODE command. Affected file silcd/command.c.
6741 * Added the following new functions into lib/silccore/silcauth.[ch]:
6742 silc_auth_get_method and silc_auth_get_data.
6744 * The server now saves the remote hosts public key to the
6745 SilcIDListData pointer. Affected file silcd/protocol.c.
6747 * The normal server now does not remove the channel entry from
6748 the cache if the founder authentication data is set. It used
6749 to remove it if the founder was the last one on the channel on
6750 the server and left the channel. The auth data is saved and
6751 if the channel is re-joined later the old entry is used with
6752 the old auth data. Affected files silcd/command_reply.c and
6755 * Removed the `pkcs' field from the SilcIDListData structure
6756 in the server; it is not used. Affected file silcd/idlist.h.
6758 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Fixed packet processing on slow links. Partial packets were
6761 never re-processed because the incoming data buffer was cleared
6762 by the application. Application must not directly clear the
6763 sock->inbuf, the packet processing routines handle it. Fixed
6764 this in client library and in server.
6766 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Fixed the WHOIS and IDENTIFY send reply function to really
6769 check whether to send list or just one entry. Affected file
6772 * Cleaned up the LEAVE command's channel key distribution. The
6773 affected file silcd/command.c.
6775 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6776 can enforce the channel mode as well. In that case the ID
6777 includes the ID of the server. The code now enforces the
6778 mode change if the router have different mode than the server.
6780 * The notify client operation with CMODE_CHANGE notify can now
6781 return NULL client_entry pointer if the CMODE was not changed
6782 by client. Application must check for this.
6784 * Added <Server ID> argument to INFO command to support server
6785 info fetching by Server ID.
6787 * Added silc_server_announce_get_channel_users to get assembled
6788 packets of channel users of the specified channel. Affected
6789 file silcd/server.[ch].
6791 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6792 was freed underneath the ID Cache.
6794 * Re-announce clients when the server received CHANNEL_CHANGE
6795 notify from the router. Affected file silcd/packet_send.c.
6797 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6800 crashed since it did not handle the fact that there is no cipher
6801 called "3" and didn't check the error condition. Now fixed.
6803 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6804 flag. It can be used to send message requests.
6806 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Implemented the RESTART command in the client.
6810 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6811 notice type messages. Added notice printing to the user
6814 * The channel keys are not re-generated if the channel's mode
6815 is PRIVKEY, ie private key on the channel exists. Affected
6816 files silcd/server.c and silcd/command.c.
6818 * Fixed a little bug in channel message delivery when channel
6819 private keys are set in the server. Affected file is
6820 silcd/packet_send.c.
6822 * Changed the setting on channel->on_channel = TRUE from the
6823 silc_client_save_channel_key to the JOIN command reply. The
6824 key payload is not received if the private channel key is set.
6825 Affected file lib/silcclient/command_reply.c and the
6826 lib/silcclient/client_channel.c.
6828 * When the CMODE_CHANGE notify is sent and the channel private
6829 key mode is removed the channel key must be re-generated in
6830 other cells as well. Added this support for the router in the
6831 silcd/packet_receive.c.
6833 * Added new local command NOTICE to send notice message on
6834 channel. Affected file silc/local_command.[ch].
6836 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6838 * Added new local command ME to the client. It is used to send
6839 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6840 some action. Affected file silc/local_command.[ch].
6842 * Changed channel_message and private_message client operations
6843 to deliver the message flags to the application. Added also
6844 the `flags' arguments to the silc_client_send_channel_message
6845 and silc_client_send_private_message functions. Affected file
6848 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Redefined the Private Message Payload to support private message
6851 keys and to support the new private message flags. Updated
6852 the protocol specs. Flags makes it possible to have for example
6853 CTCP style messages.
6855 * Added new type SilcPrivateMessagePayload and defined an API
6856 for it in the lib/silcclient/silcprivate.[ch].
6858 * Tested private message private keys successfully. Tested the
6859 private message key set, unset and list commands with the new
6862 * Redefined the Channel Message Payload to include the channel
6863 message flags (equal with private message flags) to support
6864 for example CTCP style messages.
6866 * Defined some of the message (for channel and private message)
6867 flags. Updated the protocol specs and added the flags to the
6868 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6870 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Added SilcKeyAgreementStatus type to the key agreement routines
6873 to indicate the current status and error if one occured.
6874 The status types are defined in the lib/silcclient/silcapi.h.
6876 * Added new local command KEY that is used to set and unset private
6877 keys for channels, set and unset private keys for private messages
6878 with remote clients and to send key agreement requests and
6879 negotiate the key agreement protocol with remote client. The
6880 key agreement is supported only to negotiate private message keys,
6881 it currently cannot be used to negotiate private keys for channels,
6882 as it is not convenient for that purpose.
6884 * Fixed a minor pending callback setting bug in the function
6885 silc_client_get_client_by_id_resolve, now the function works.
6886 Affected file lib/silcclient/idlist.c.
6888 * Added function silc_net_get_local_port to get local bound
6889 port by socket. Added to lib/silcutil/silcnet.[ch].
6891 * Added `sockets' and `sockets_count' fields to the SilcClient
6892 object. They hold the sockets of the listenning sockets in
6893 the client. Listenning sockets may be for example the key
6894 agreement server. Affected file lib/silcclient/client.[ch].
6895 Added functions the silc_client_add_socket and the
6896 silc_client_del_socket. They are exported to the application
6899 * Added ~./silc/clientkeys to support other client's public keys.
6901 * Renamed verify_server_key client operation to verify_public_key
6902 and added one argument to indicate the type of the connection
6903 (server, client etc.).
6905 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Added silc_server_connection_auth_request to handle the
6908 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6909 silcd/packet_receive.[ch].
6911 * Added silc_server_send_connection_auth_request into the
6912 silcd/packet_send.c to send the connection auth request packet.
6914 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6917 * Fixed the public key authentication in responder side in the
6918 server. The `auth_data' pointer includes the SilcPublicKey
6919 not the path to the public key. Affected file silcd/protocol.c.
6921 * Implemented the public key authentication in the initiator side
6922 in the server. Affected file silcd/protocol.c.
6924 * Removed the [RedirectClient] config section from the server
6925 configuration. Is not needed and I don't want to implement it.
6927 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Cleaned up the CMODE command in the server. It now works
6930 correctly and supports all the modes defined in the protocol.
6931 Affected file is silcd/command.c.
6933 * Added `hmac_name' field to the SilcChannelEntry in the server
6934 to hold the default HMAC of the channel. It can be set when
6935 creating the channel (with JOIN command). Affected files
6938 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6939 type to indicate the change of the current cipher and hmac
6940 on the channel. Client can safely ignore the <cipher> argument
6941 (if it chooses to do so) since the CHANNEL_KEY packet will
6942 force the channel key change anyway. The <hmac> argument is
6943 important since the client is responsible of setting the new
6944 HMAC and the hmac key into use.
6946 * Fixed the CMODE command in the client library as well.
6948 * Tested CMODE command in router environment successfully.
6950 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Show the version of the remote client (or server) when connecting
6953 to the server. It is logged to the log file. Affected file
6954 is silcd/protocol.c.
6956 * Fixed the KILLED notify handling in the client library. The
6957 client must be removed from all channels when receiving the
6960 Also, do not remove the client entry when giving the KILL
6961 command but when the KILLED notify is received.
6963 * Removed silc_idlist_find_client_by_nickname from the server.
6964 Not needed anymore. Affected files silcd/idlist.[ch].
6966 * Implemented the CHANNEL_CHANGE notify type handling to the
6967 server. Affected file silcd/server.c.
6971 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Added silc_server_send_notify_invite to send the INVITE
6974 notify between routers.
6976 * Implemented the INVITE command correctly to the server.
6978 * Implemented the INVITE notify type handling in the server.
6980 * Implemented the INVITE command to the client library and on the
6983 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Added function silc_server_get_client_resolve to find the
6986 client entry by ID from all ID lists and then resolve it
6987 (using WHOIS) if it cannot be found. Affected file is
6990 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6992 * Implemented the BAN command to the client library.
6994 * The JOIN command in the server now checks the invite list
6997 * Changed the silc_command_reply_payload_encode_va and the
6998 silc_command_payload_encode_va to support that if argument is
6999 NULL it ignores and checks the next argument. Affected file
7000 lib/silccore/silccommand.c.
7002 * Added silc_server_send_notify_ban to send the BAN notify
7003 type between routers.
7005 * Chaned the silc_notify_payload_encode to support that if
7006 argument is NULL it ignores and checks the next argument.
7007 Affected file lib/silccore/silcnotify.c.
7009 * Tested ban lists in router environment successfully.
7011 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Implemented BAN command to the server, in silcd/command.[ch].
7015 * Removed the BAN and INVITE_LIST modes from the CMODE command
7018 * Added function silc_string_match to regex match two strings.
7019 Affected files lib/silcutil/silcutil.[ch].
7021 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Redefined parts of the SilcChannelEntry in the server to support
7024 the new ban and invite lists.
7026 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Redefined the INVITE command. The same command can be used to
7029 invite individuals to the channel but also to manage the invite
7030 list of the channel (to add to and remove from the invite list).
7031 Updated the protocol specs.
7033 * Added new command SILC_COMMAND_BAN that can be used to manage
7034 the ban list of the channel. Updated the protocol specs.
7036 * Removed the channel modes: the SILC_CMODE_BAN and the
7037 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7038 in the CMODE command. The equivalent features are now available
7039 using INVITE and BAN commands. Updated the protocol specs.
7041 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7042 in the network about change in the current ban list. The notify
7043 type is not used by the client.
7045 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7046 support the invite lists.
7048 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Added new function silc_string_regexify that converts string
7051 including wildcard characters into regex string that can
7052 be used by the GNU regex library. Added into the file
7053 lib/silcutil/silcutil.[ch].
7055 Added silc_string_regex_combine to combine to regex strings
7056 into one so that they can be used as one regex string by
7057 the GNU regex library. Added into the file
7058 lib/silcutil/silcutil.[ch].
7060 Added silc_string_regex_match to match two strings. It returns
7061 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7063 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7065 * Imported GNU regex to the soruce tree into lib/contrib.
7066 Fixed some compiler warning from the regex.c.
7068 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Fixed MOTD command in the server to work in router environment.
7072 * Fixed the MOTD command in the client library to support
7073 the server argument in the command.
7075 * Added `nickname_len' argument to the silc_idlist_add_client
7076 in the server, as the `nickname' argument may be binary data
7079 * Added silc_idlist_get_channels to return all channels from
7082 * Implemented LIST command to the server. Affected file is
7085 * Implemented the LIST command to the client library and on the
7088 * Added [<user count>] argument to the LIST command reply.
7089 With private channels the user count is not shown.
7091 * Updated TODO and README.
7093 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * The client entry's data.registered must be TRUE even with
7096 global client entry on global client list. The data.registered
7097 is used to check whether the client is anymore in the network,
7098 for example with WHOWAS command so it must be valid.
7100 * Fixed the WHOWAS command in the server. It now actually works
7101 in router environment. Added function into silcd/command_reply.c
7102 silc_server_command_reply_whowas_save.
7104 * Added silc_idlist_purge function to the silcd/idlist.c
7105 to periodically purge the ID Cache.
7107 * Fixed INFO command in the server. It works now in router
7108 environment. Added <server name> argument to the INFO command
7109 reply. Updated the protocol specs.
7111 * Fixed minor bug in silc_idcache_purge to not purge if the
7112 expire value is zero.
7114 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7115 they were buggy because of the WHOWAS information.
7117 * Fixed local command MSG to handle the async resolving of
7118 the remote client properly. It used to fail the first MSG.
7119 Affected file silc/local_command.c.
7121 * Added `data_len' field to SilcIDCache context.
7123 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Update TODO. Todo in commands in the server.
7127 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7129 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7130 used by routers as broadcast packet to inform other routers
7131 about the changed user mode.
7133 Implemented the notify handling in the server. Affected file is
7134 silcd/packet_receive.c. Added the function
7135 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7137 * Added new generic Channel Payload and deprecated the New Channel
7138 Payload. The New Channel Payload is now the generic Channel
7141 * Added new argument `mode' to the silc_server_send_new_channel
7142 as it is required in the Channel Payload now.
7144 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7145 and created a new and real SilChannelPayload to represent the
7146 new generic Channel Payload. Implemented the encode/decode
7147 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7149 * Added silc_server_get_client_channel_list to return the list
7150 of channels the client has joined for WHOIS command reply.
7151 Affected file silcd/server.[ch].
7153 * Implemented the channel list sending in the WHOIS command reply
7154 in server and in the client.
7156 Implemented the channel list displaying on the user interface
7157 as well. Affected file silc/client_ops.c.
7159 * Added silc_channel_payload_parse_list to parse list of Channel
7160 Payloads. It returns SilcDList list of SilcChannelPayloads.
7161 Client for example can use this function to parse the list of
7162 channels it receives in the WHOIS command reply. The caller
7163 must free the list by calling silc_channel_payload_list_free.
7164 Affected files lib/silccore/silcchannel.[ch].
7166 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Added one new argument <user mode> to the WHOIS command reply
7169 to return the mode of the user in SILC. Updated the protocol
7172 Implemented it to the server and client.
7174 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Fixed the mode printing on the user interface on joining.
7177 Affected file silc/client_ops.c.
7179 * Implemented the UMODE command and user modes in general to the
7180 client library and to the user interface.
7182 * Implemented the UMODE command to the server.
7184 * The server now sends UNKNOWN_COMMAND error status if client sends
7185 unknown command. Affected file silcd/command.c.
7187 * All server commands now handle the command identifier the right
7188 way when sending the command reply to the client. The client can
7189 use to identify the command replies with the identifier.
7191 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Added silc_server_get_client_route to resolve the route to
7194 the client indicated by the client ID. Affected file is
7197 * Added silc_server_relay_packet as general function to relay
7198 packet to arbitrary destination. This deprecates functions
7199 like _send_private_message_key, _relay_notify etc. Affected
7200 file is silcd/packet_send.[ch].
7202 Removed silc_server_send_key_agreement,
7203 silc_server_send_private_message_key and
7204 silc_server_packet_relay_notify functions from the file
7205 silcd/packet_send.[ch].
7209 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7210 server. Affected file silcd/packet_receive.[ch].
7212 * Implemented the KILL command to the client. Implemented the
7213 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7214 Affected files lib/silcclient/command[_reply].c and
7215 lib/silcclient/client_notify.c. Implemented the KILL notify
7216 printing in the user inteface.
7218 * Fixed a lot silc_parse_nick memory leaks from the client
7219 library in the file lib/silcclient/command.c.
7221 * Changed the silc_server_send_notify_on_channels's `sender'
7222 argument from SilcSocketConnection to SilcClientEntry to
7223 check the sender as entry and not as connection object and not
7224 to send to the client provided as argument. The affected file
7225 is silcd/packet_send.[ch].
7227 * The notify packets that are destined directly to the client used
7228 to not to be processed by the server. Now changed that and the
7229 server processes all notify packets. After relaying the packet
7230 to the client the notify packet is processed in the server.
7232 * The silc_server_free_client_data now checks whether there is
7233 pending outgoing traffic for the client and purges the data to
7234 the network before removing the client entry.
7236 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7239 an client is killed from the SILC Network. Updated the protocol
7242 Added new function silc_server_send_notify_killed to the
7243 silcd/packet_send.[ch].
7245 * Added function silc_server_packet_relay_notify to relay notify
7246 packets that are destined directly to a client. In this case
7247 the server does not process the notify packets but merely relays
7248 it to the client. Affected file silcd/packet_send.[ch].
7250 Added also silc_server_packet_process_relay_notify to check
7251 whereto relay the notify. Affected file is
7252 silcd/packet_receive.[ch].
7254 * Implemented the KILL command to the server.
7258 * Added the backup schema desgined last fall to the protocol
7259 specs for everyone to see. The specification is in the
7260 *-spec-xx.txt draft and the packet type definitions for the
7261 backup routers is in *-pp-xx.txt draft. Thusly, added also
7262 new packet type SILC_PACKET_CELL_ROUTERS.
7264 * A big security problem in the implementation discovered. The
7265 signoff of an client did not cause new channel key generation
7266 which it of course should've done. The channel keys must be
7267 always re-generated when client leaves (or signoffs) the channel.
7268 The silc_server_remove_from_channels funtion now handles
7269 the channel key re-generation.
7271 * Added `sender' argument to the silc_server_send_notify_on_channels
7272 to not to send the client provided as argument. Affected file
7273 silcd/packet_send.[ch].
7275 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Implemented OPER and SILCOPER commands into the server and
7280 * Added silc_auth_verify and silc_auth_verify_data to verify
7281 the authentication directly from the authentication payload.
7282 It supports verifying both passphrase and public key based
7283 authentication. Affected file lib/silccore/silcauth.[ch].
7285 * Added `hash' field to the SilcIDListData structure. It is the
7286 hash negotiated in the SKE protocol. Affected file is
7289 * Slight redesigning of the SilcAuthPayload handling routines.
7290 Do not send SilcPKCS but SilcPublicKey as argument.
7292 * Implemented the public key authentication support to the
7293 serverconfig. The public key is loaded from the provided path
7294 and saved as authentication data to void * pointer. Thus,
7295 changed the unsigned char *auth_data to void *auth_data;
7297 * Fixed SHUTDOWN command to send the reply before the server
7298 is shutdown. :) Affected file silcd/command.c.
7300 * Fixed fatal bug in CONNECT command. The hostname was invalid
7301 memory and server crashed. Affected file silcd/command.c.
7303 * Fixed fatal bug in CLOSE command. The server_entry became
7304 invalid but was referenced later in the command. Affected file
7307 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Fixed fatal bug in failure packet handling. Server ignored
7310 the failure and thus crashed when it came.
7314 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7317 that the command may be executed only once in (about) 2 seconds.
7318 The old SILC_CF_LAG flag is same but allows command bursts up
7319 to five before limiting.
7321 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7322 server code. Various commands now includes the CF_LAG_STRICT
7323 flag to disallow any kind of miss-use of the command.
7325 * Fixed the silc_buffer_unformat to not to allocate any data
7326 if the length of the data is zero. It used to allocate the
7327 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7329 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Changed the format of AdminConnection configuration section
7332 in the server. Added username of the admin to the format.
7333 Affected files silcd/serverconfig.[ch].
7335 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7336 to return admin configuration data by host, username and/or
7339 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Implemented WHOWAS command to the server. Added the functions:
7343 silc_server_command_whowas_parse,
7344 silc_server_command_whowas_send_reply,
7345 silc_server_command_whowas_from_client and
7346 silc_server_command_whowas_from_server
7348 * Added <Client ID> argument to the WHOWAS command reply. Updated
7349 the protocol specs accordingly.
7351 * Implemented WHOWAS command and command_reply to the client
7354 Implemented the WHOWAS printing on the user interface.
7356 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Added new argument to the WHOWAS command reply, the real name.
7359 It is an optional argument. Updated the protocol specs.
7361 * Added SilcIDCacheDestructor callback that is registered when
7362 the SilcIDCache is allocated. The callback is called when
7363 an cache entry in the ID Cache expires, or is purged from the
7364 cache. Added into lib/silccore/idcache.[ch].
7366 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7367 to destruct the client entries when the cache entry expires.
7368 Other ID Cache's in server and in the client library ignores
7371 * If the ID Cache entry's `expire' field is zero then the entry
7372 never expires. Added boolean `expire' argument to the
7373 silc_idcache_add function in the lib/silccore/idcache.[ch].
7374 If it is TRUE the default expiry value is used.
7376 * Added silc_server_free_client_data_timeout that is registered
7377 when client disconnects. By default for 5 minutes we preserve
7378 the client entry for history - for WHOWAS command.
7380 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Added support to the server to enforce that commands are not
7383 executed more than once in 2 seconds. If server receives
7384 commands from client more frequently, timeout is registered
7385 to process the commands. Affected file silcd/command.c.
7386 Added new function silc_server_command_process_timeout.
7388 * Changed NICK_NOTIFY handling in client library to check that
7389 if the client's nickname was changed, so there is no need to
7390 resolve anything from the server.
7392 * Removed error printing from the WHOIS and IDENTIFY commands.
7393 If error occurs then it is ignored silently in the client library.
7394 The application, however, may map the received error to
7395 human readable error string. The application currently maps
7396 the NO_SUCH_NICKNAME error to string.
7398 * Made the command status message public to the application. Moved
7399 them from lib/silcclient/command_reply.c to
7400 lib/silcclient/command_reply.h. The application can map the
7401 received command status to the string with the
7402 silc_client_command_status_message function.
7404 * Added check to the server to check that client's ID is same
7405 as the Source ID in the packet the client sent. They must
7408 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Added dist-bzip hook to the Makefile.am to make bzip2
7411 compressed distributions.
7413 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7415 * Server now enforces the maximum length for the nickname and
7416 the channel as protocol specification dictates. 128 bytes for
7417 nickname and 256 bytes for channel name.
7419 * Moved the WHOIS printing to the application. The client libary
7420 does not print out the WHOIS information anymore, the application
7421 must do it. Renamed silc_client_command_reply_whois_print to
7422 the silc_client_command_reply_whois_save.
7424 The client's idle time is also sent to the application now, and
7425 the idle is shown on screen.
7427 * Added silc_client_command_reply_identify_save to save the
7428 received IDENTIFY entries.
7430 * Do not check for channel private keys in message sending and
7431 reception if the channel does not have the PRIVKEY mode set.
7432 Affected file lib/silclient/client_channel.c.
7434 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7436 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7437 just surfaced after chaning the JOIN procedure.
7439 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Added silc_client_get_clients_by_list to get client entries
7442 from Client ID list, that is returned for example by JOIN
7443 and USERS command replies. The application should use this
7444 function for example when JOIN command reply is received to
7445 resolve the clients already on the channel (library does not
7446 do that anymore as USERS command reply is not used in the JOIN
7447 procedure anymore). Affected files lib/silcclient/silcapi.h and
7448 lib/silcclient/idlist.c.
7450 * JOIN command reply and USERS command reply returns now SilcBuffer
7451 pointers instead of unsigned char pointers when returning
7452 the client list and mode list.
7454 * Added <Client ID> argument to the JOIN command reply, mainly
7455 for the server to identify for which client the command was
7456 originally sent. Updated protocol specs accordingly.
7458 * Added SilcDlist private_key pointer to the SilcChannelEntry
7459 in the client to support the channel private keys. Affected
7460 file is lib/silcclient/idlist.h.
7462 * Added SilcChannelPrivateKey argument to the function
7463 silc_client_send_channel_message so that application can choose
7464 to use specific private ke if it wants to. If it is not provided,
7465 the normal channel key is used, unless private keys are set.
7466 In this case the first (key that was added first) is used
7467 as the encryption key.
7469 * Implemented the support for channel private key handling.
7470 Implemented the following functions:
7472 silc_client_add_channel_private_key,
7473 silc_client_del_channel_private_keys,
7474 silc_client_del_channel_private_key,
7475 silc_client_list_channel_private_keys and
7476 silc_client_free_channel_private_keys
7478 Affected file lib/silcclient/client_channel.c.
7480 * Added the support for the private keys in the channel message
7481 sending and encryption and in the message reception and
7482 decryption. Affected funtions are
7483 silc_client_send_channel_message and silc_client_channel_message.
7485 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Added SKE's key verify callback to the client library's
7488 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7490 * Removed the statement that server (or router) must send USERS
7491 command reply when joining to the channel so that the client
7492 knows who are on the channel. Instead, the client list and
7493 client's mode list is now sent in the JOIN command reply to the
7494 client who joined channel. This is better solution.
7496 * Added function silc_server_get_users_on_channel and function
7497 silc_server_save_users_on_channel to the silcd/server.[ch].
7499 * Removed function silc_server_command_send_users from the
7502 * Do not show topic on the client library anymore. The topic is
7503 sent in the command reply notify to the application and the
7504 application must show the topic now.
7506 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Added client searching by nickname hash into the IDENTIFY and
7509 WHOIS commands in the server as they were clearly missing from
7510 them. Affected file is silcd/command.c.
7512 * Fixed a bug in private message receiving in the client library.
7513 The remote ID was freed and it wasn't supposed, now it is
7516 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Minor fix to the channel payload; allocate the data area, as it
7519 needs to be of specific length.
7521 * If the key agreement port is zero then the operating
7522 system will define the bound port. Affected files are
7523 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7525 * Added new function silc_channel_payload_decrypt into the file
7526 lib/silccore/silcchannel.[ch].
7528 * Moved the channel message etc, check from silc_packet_decrypt
7529 to applications. The library calls now a generic
7530 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7531 when the packet is either normal or special. This was done to
7532 allow more wide range of checking that was not allowed when
7533 the code was in library. Now applications can do virtually any
7534 checks to the packet and return to the library the decision how
7535 the packet should be processed. Affected files are
7536 lib/silccore/silcpacket.[ch].
7538 Added silc_server_packet_decrypt_check to the server and
7539 silc_client_packet_decrypt_check to the client library.
7541 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7542 to send with specified source and destination information.
7544 * Channel message delivery between routers was broken after the
7545 channel key distribution was fixed earlier. The channel key
7546 was used be to distributed to other routers as well which is not
7547 allowed by the protocol. Now this is fixed and channel keys
7548 really are cell specific and the channel message delivery between
7549 routers comply with the protocol specification.
7551 * Fixed various commands in server to check also the global list
7552 for the channel entry and not just the local list. The affected
7553 file silcd/command.c.
7555 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Added assert()s to buffer formatting and unformatting routines
7558 to assert (if --enable-debug) when error occurs. Affected
7559 file: lib/silcutil/silcbuffmt.c.
7561 * Changed to auto-reconnect to check whether the remote host is
7562 router and register the re-connect timeout if it is. It used
7563 to check that whether we are normal server, but router must do
7564 auto-reconnect with another router as well. Affected file
7567 * Removed the [<key len>] option from CMODE command as the cipher
7568 name decides the key length, nowadays. See the defined ciphers
7569 from the protocol specification.
7571 * Added [<hmac>] option to the CMODE command to define the HMAC
7572 for the channel. Added SILC_CMODE_HMAC channel mode.
7574 * Added [<hmac>] option for the JOIN command so that user can
7575 select which HMAC is used to compute the MACs of the channel
7578 * Added Hmac field to the Channel Message Payload. The integrity
7579 of plaintext channel messages are now protected by computing
7580 MAC of the message and attaching the MAC to the payload. The
7581 MAC is encrypted. Now, it is clear that this causes some
7582 overhead to the size of the packet but rationale for this is that
7583 now the receiver can verify whether the channel message decrypted
7584 correctly and also when private keys are set for the channel the
7585 receiver can decrypt the packet with several keys and check from
7586 the MAC which key decrypted the message correctly.
7588 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7589 lib/silccrypt/silccipher.[ch].
7591 * Added silc_hash_len to return the digest length into the
7592 lib/silcrypt/silchash.[ch].
7594 * Rewrote parts of Silc Channel Payload interface in the
7595 lib/silccore/silcchannel.[ch]. The encode function now also
7596 encrypts the packet and parse function decrypts it.
7598 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7600 * Fixed a minor formatting bug in the SKE's key material processing.
7601 It actually might have processed the keys wrong way resulting
7604 * Redefined the mandatory HMAC algorithms and added new algorithms.
7605 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7606 and hmac-md5 truncated to 96 bits. The mandatory is now
7607 hmac-sha1-96. Rest are optional (including the one that used
7608 to be mandatory). Rationale for this is that the truncated HMAC
7609 length is sufficient from security point of view and can actually
7610 make the attack against the HMAC harder. Also, the truncated
7611 HMAC causes less overhead to the packets. See the RFC2104 for
7614 * Added new [hmac] configuration section. The SKE used to use
7615 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7616 is of course wrong. The official names that must be proposed in
7617 the SKE are the ones defined in the protocol specification
7618 (hmac-sha1-96 for example). The user can configure any hmac
7619 using any hash function configured in the [hash] section. At
7620 least, the mandatory must be configured.
7622 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7624 * Added HMAC list to the SKE proposal list. It has now both
7625 hash algorithm list and HMAC list. This makes the protocol
7626 incompatible with previous versions. The SKE now seems to work
7627 the way it is supposed to work, for the first time actually.
7629 * Defined plain Hash algorithms to the protocol specification.
7632 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * Implemented support for key agreement packets into the server.
7635 Added functions silc_server_key_agreement and
7636 silc_server_send_key_agreement. Other than these functions,
7637 server has nothing to do with this packet.
7639 * Added support for private message key packets into the server.
7640 Added functions silc_server_private_message_key and
7641 silc_server_send_private_message_key.
7645 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7646 called in the protocol's final callback instead in the END
7647 protocol state. This makes a little more sense and in the same
7648 time in client we can use the same protocol routines for normal
7649 key exchange and to key agreement packet handling as well.
7651 * Added to both client's and server's KE protocol context the
7652 SilcSKEKeyMaterial pointer to save the key material. We will
7653 bring the key material to the protocol's final callback by doing
7654 this. The final callback must free the key material.
7656 * Added SKE's packet_send callback into client's KE protocol
7657 context so that the caller can choose what packet sending function
7658 is used. This way we can use different packet sending when
7659 doing normal SKE when doing key agreement packet handling (in
7660 the key agreement packet handling we do not want to encrypt
7663 * Implemented the responder side of the key agreement routines
7664 in the client. The client can now bind to specified port and
7665 accept incoming key negotiation. The key material is passed
7666 to the application after the protocol is over.
7668 * Implemented the processing of incoming Key Agreement packet
7669 in the client. Added function silc_client_key_agreement to
7672 * Implemented the intiator side of the key agreement routines
7673 in the client. The client can now initiate key agreement with
7674 another remote client. The key material is passed to the
7675 application after the protocol is over.
7677 * Created client_keyagr.c to include all the key agreement
7680 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7681 SILC_TASK_CALLBACK except that it is not static.
7683 * Created client_notify.c and moved the Notify packet handling
7684 from the client.[ch] into that file.
7686 * Created client_prvmsg.c and moved all private message and
7687 private message key routines from the client.[ch] into that file.
7689 * Create client_channel.c and moved all channel message and
7690 channel private key routines from the client.[ch] into that file.
7692 * Changed silc_client_get_client_by_id_resolve to resolve with
7693 WHOIS command instead of IDENTIFY command, in the file
7694 lib/silclient/idlist.c.
7696 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Implemented the SKE's responder side to the Client library.
7700 * When FAILURE is received to the protocol do not trust it
7701 blindly. Register a timeout to wait whether the remote closes
7702 the connection as it should do it, only after that process the
7703 actual failure. This was changed to both client and server.
7705 * Added client_internal.h to include some of the structures
7706 there instead of client.h in lib/silcclient/.
7708 * Added function silc_task_unregister_by_callback to unregister
7709 timeouts by the callback function.
7711 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Some "Incomplete WHOIS info" errors has been appearing on the
7714 log files. Took away the entry->userinfo check from WHOIS
7715 reply sending. The entry->userinfo is now " " if client did not
7716 provide one. I thought this was fixed earlier but something
7717 is wrong still. Let's see if the error still appears.
7719 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7721 * Fixed a minor bug in the login when the channel key is
7722 re-generated in the server. It used to generate the key in
7723 wrong order and thus caused problems in the channel traffic.
7725 * Fixed a minor bug in channel key distsribution after
7726 KICK command. The key was not sent to the router even though
7729 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Added silc_ske_process_key_material_data as generic routine
7732 to process any key material as the SILC protocol dictates. The
7733 function is used by the actual SKE library but can be used by
7734 applications as well. This relates to the private message keys
7735 and the channel private keys since they must be processed the
7736 same way the normal SILC session keys. The protocol dictates
7737 this. Affected files: lib/silcske/silcske.[ch].
7739 Added also silc_ske_free_key_material to free the
7740 SilcSKEKeyMaterial structure.
7742 * Defined silc_cipher_set_key function to set the key for
7743 cipher without using the object's method function. The affected
7744 files: lib/silccrypt/silccipher.[ch].
7746 * Implemented silc silc_client_add_private_message_key,
7747 silc_client_add_private_message_key_ske,
7748 silc_client_del_private_message_key,
7749 silc_client_list_private_message_keys and
7750 silc_client_free_private_message_keys functions in the
7753 Added functions silc_client_send_private_message_key to send
7754 the Private Message Key payload and silc_client_private_message_key
7755 to handle incoming Private Message Key payload.
7757 * Added Cipher field to the Private Message Key payload to set
7758 the cipher to be used. If ignored, the default cipher defined
7759 in the SILC protocol (aes-256-cbc) is used.
7761 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Removed lib/silcclient/ops.h file.
7765 Redefined parts of the SILC Client Library API. Created new
7766 file silcapi.h that deprecates the ops.h file and defines the
7767 published Client Library API. Defined also private message key
7768 API and channel private key API into the file.
7770 This is the file that the application must include from the
7771 SILC Client Library. Other files need not be included by
7772 the application anymore.
7774 * Added new key_agreement client operation callback and also
7775 defined the Key Agreement library API for the application.
7777 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7780 is used by clients to request key negotiation between another
7781 client in the SILC network. If the negotiation is started it
7782 is performed using the SKE protocol. The result of the
7783 negotiation, the secret key material, can be used for example
7784 as private message key.
7786 Implemented the Key Agreement payload into the files
7787 lib/silccore/silauth.[ch].
7789 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * Redefined ciphers for the SILC protocol. Added some new ciphers
7792 and defined the key lengths for the algorithms. Changed the
7793 code accordingly. The default key length is now 256 bits.
7795 * Fixed SKE key distribution function silc_ske_process_key_material
7796 when the key length is more than 128 bits. The default key
7797 length in SILC is now 256 bits.
7799 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7800 to indicate unsupported algorithm.
7802 * Renamed rijndael.c to aes.c and all functions as well.
7804 * Fixed a long standing channel key setting bug in client library.
7805 Weird that it has never surfaced before.
7807 * Fixed bug in channel deletion. If the entire channel is removed
7808 then it must also delete the references of the channel entry
7809 from the client's channel list as the client's channel entry and
7810 the channel's client entry share same memory.
7812 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Implemented CONNECT and SHUTDOWN commands in the client.
7816 * Implemented CLOSE command to the client.
7818 * Added the function silc_idlist_find_server_by_name into the
7819 files silcd/idlist.[ch].
7821 Added the function silc_idlist_find_server_by_conn into the
7822 files silcd/idlist.[ch].
7824 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * DIE command was renamed to SHUTDOWN. Updated the both code
7829 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7830 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7832 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7835 * Added function silc_server_create_connection function to create
7836 connection to remote router. My server implementation actually
7837 does not allow router to connect to normal server (it expects
7838 that normal server always initiates the connection to the router)
7839 so the CONNECT command is only good for connecting to another
7842 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7845 or some other client was kicked from the channel.
7847 Implemented the handling of the notify type to both client
7850 Implemented silc_server_send_notify_kicked to send the KICKED
7851 notify. It is used to send it to the server's primary router.
7853 * Implemented the KICK command into server and client.
7855 * Added `query' argument to the silc_idlist_get_client function
7856 to indicate whether to query the client from server or not if
7859 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7860 to indicate that the client is not channel founder.
7864 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Removed the rng context from SilcPacketContext structure and
7867 changed that the packet routine uses the Global RNG API.
7869 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Added support for quit message that client can "leave" on the
7872 channel when it quits the SILC. It is ditributed inside the
7873 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7875 Added silc_server_free_client_data that will take the
7876 signoff message as argument.
7878 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7880 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Updated parts of the protocol specification to keep it up
7885 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7888 payloads in one packet.
7890 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7891 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7892 use now the new List flag.
7894 * Also deprecated the following packet types: REPLACE_ID,
7895 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7897 * Added list support for Notify packet in server.
7899 * Added silc_server_send_notify_channel_change to send the
7900 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7901 the silc_server_send_replace_id.
7903 * Added silc_server_send_notify_nick_change to send the
7904 NICK_CHANGE notify type. Deprecates the function
7905 silc_server_send_replace_id.
7907 * Added silc_server_send_notify_join to send the JOIN notify type.
7908 Deprecates the function silc_server_send_new_channel_user.
7910 * Added silc_server_send_notify_leave to send LEAVE notify type.
7911 Deprecates the function silc_server_send_remove_channel_user.
7913 * Added silc_server_send_notify_cmode and
7914 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7915 types. Deprecates the silc_server_send_set_mode function.
7917 * Added SERVER_SIGNOFF notify type to indicate that server has
7918 quit. This means that all clients on the channel from that
7919 server will drop. This can be also used when netsplit happens.
7921 Deprecated REMOVE_ID packet type since it is not needed anymore
7924 Added silc_server_send_notify_server_signoff to send the
7925 SERVER_SIGNOFF notify type. Deprecates the function
7926 silc_server_send_remove_id.
7928 Added also silc_server_send_notify_signoff to send the
7929 SIGNOFF notify type.
7931 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7932 SILC protocol from this day on. Changed the protocol
7933 specification as well.
7935 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7936 notify type. It is used between routers to notify about
7937 topic changes on a channel.
7939 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7942 * Partly updated the protocol specification to comply with the
7943 changes now made. It is still though a bit outdated.
7945 * The JOIN notify type now takes one extra argument <Channel ID>.
7946 The packet used to be destined to the channel but now the
7947 JOIN type may be sent as list thus it is impossible to
7948 destine it to any specific channel. By adding this argument
7949 it is again possible.
7951 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Added CREDITS file. The CHANGES and CREDITS file will appear
7954 in the distribution as well.
7956 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7959 types in the server's silcd/packet_receive.c.
7961 * Implemented CMODE and CUMODE to work in router environment.
7963 * Fixed minor encoding and decoding buglet from the
7964 lib/silccore/silcmode.c.
7966 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7969 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7971 * Changed all SilcConfigServer* and silc_config_server* to
7972 SilcServerConfig* and silc_server_config*, respectively.
7975 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7977 * Associated the ID (client or server ID) to the Authentication
7978 Payload to avoid any possibility of forging. Updated the
7979 protocol specification and the code accordingly.
7981 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7983 * The RSA key length is now save to the RsaKey context in the
7984 key generation process in lib/silccrypt/rsa.c. The key length
7985 is now used to figure out the maximum size of the block allowed
7986 to be encrypted/signed.
7988 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7989 is equivalent to the silc_mp_mp2bin but does not allocate any
7992 * Changed silc_mp_mp2bin API to take length argument. If it is
7993 non-zero then the buffer is allocated that large. If zero, then
7994 the size is approximated using silc_mp_sizeinbase, which however
7997 * Created Global RNG API which is global RNG that application can
7998 initialize. After initializing, any routine anywhere in the
7999 code (including library) can use RNG without allocating a new
8000 RNG object. This was done to allow this sort of use of the
8001 RNG in code that has no chance to allocate RNG object. All
8002 applications currently allocate this and many routines in the
8003 library use this. Affected file lib/silccrypt/silcrng.[ch].
8005 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8006 it to use the Global RNG API.
8008 * Defined Authentication Payload into protocol specification that
8009 is used during SILC session to authenticate entities. It is
8010 used for example by client to authenticate itself to the server
8011 to obtain server operator privileges.
8013 Implemented this payload into the lib/silccore/silcauth.[ch].
8014 Implemented also routines for public key based authentication
8015 as the new protocol specification dictates.
8017 Moved definitions of different authentication methods from
8018 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8020 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8021 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8022 silc_pkcs_verify_with_hash functions into the file
8023 lib/silccrypt/silcpkcs.[ch].
8025 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * The client entry's userinfo pointer must be always valid.
8028 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8029 will fail since it requires the userinfo. Now, the userinfo
8030 is allocated as "" if actual userinfo does not exist. Actually,
8031 it must exist and it is totally Ok to drop client connections
8032 that does not announce the userinfo. However, we will make
8033 this workaround for now.
8035 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8036 to return the remote port by socket.
8038 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8041 SILC_SERVER_PENDING_EXEC and added an new macro
8042 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8043 data or when error occurs while processing the pending command.
8045 Added new argument `destructor' into silc_server_command_pending
8046 and to the SilcServerCommandPending object. This destructor is
8047 now called after calling the pending callback or if error occurs
8048 immediately. If error occurs the actual pending callback won't
8049 be called at all - only the destructor. The destructor may be
8050 NULL if destructor is not needed.
8052 All this applies for client library code as well. Similar
8053 changes were made there as well for the pending commands.
8055 In the client, the application must now allocate the
8056 SilcClientCommandContext with the silc_client_command_alloc
8059 * Added reference counter to the SilcServerCommandContext. Added
8060 function silc_server_command_alloc and silc_server_command_dup
8063 Same type of functions added to the client library for the same
8066 * Removed the cmd_ident from IDListData away since it is now
8067 global for all connections. It is the command identifier used
8068 in command sending and with pending commands. The affected file
8071 * Added reference counter to the SilcSocketConnection objecet to
8072 indicate the usage count of the object. The object won't be
8073 freed untill the reference counter hits zero. Currently only
8074 server uses this, and client ignores it. The client must be
8075 set to use this too later. The affected files are
8076 lib/silccore/silcsockconn.[ch]. Added also the function
8077 silc_socket_dup to increase the reference counter.
8079 This was mainly added because it is possible that the socket
8080 is removed underneath of pending command or other async
8081 operation. Now it won't be free'd and proper DISCONNECTING
8082 flags, etc. can be set to avoid sending data to connection that
8083 is not valid anymore.
8085 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8086 the connection. After that it sets SILC_SET_DISCONNECTED.
8087 It is, however, possible that the socket data is not still freed.
8088 The silc_server_packet_process now checks that data is not
8089 read or written to connection that is DISCONNECTED. The socket
8090 get's freed when the reference counter hits zero.
8092 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Changed the client operation API: channel_message operation's
8095 `sender' is now the client entry of the sender, not the nickname
8096 and the `channel' is the channel entry, not the channel name.
8098 In the private_message operation the `sender' is now also the
8099 client entry of the sender not the nickname.
8101 Affected file is lib/silcclient/ops.h and all applications
8102 using the client operations.
8104 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Moved the calling of ops->connect() from connect_to_server_final
8107 into receive_new_id functin since that is the point when the
8108 client is actually allowed to send traffic to network. The
8109 affected file is lib/silcclient/client.c.
8111 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8114 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8115 (if needs broadcasting) instead of broadcasting the packets one
8116 by one which would make a burst in the network traffic.
8118 * Added `broadcast' argument to the functions in silcd/server.[ch]
8119 silc_server_create_new_channel[_with_id] to indicate whether
8120 to send New Channel packet to primary router.
8122 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Added new function into the silcd/server.[ch] files:
8125 silc_server_create_new_channel_with_id to create new channel with
8126 already existing Channel ID.
8128 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8129 lib/silccore/silcpacket.h. This packet is used t send list of
8130 Set Mode payloads inside one packet. Server uses this to set
8131 the modes for the channels and clients on those channels, that it
8132 announced to the router when it connected to it. The protocol
8133 specification has been updated accordingly.
8135 * The silc_server_new_channel did not handle the packet coming
8136 from normal server as it normally does not send that. However,
8137 when it announces its channels it does send it. Implemented
8138 the support for that.
8140 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8141 into the file lib/silccore/id.h.
8143 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Fixed memory leaks in the functions silc_idlist_del_client,
8146 silc_idlist_del_channel and silc_idlist_del_server in the file
8147 silcd/idlist.c. All of those leaked like a sieve.
8149 * Fixed some small memory leaks in the client's function
8150 silc_client_notify_by_server.
8152 * Added functions into silcd/server.c: silc_server_announce_clients,
8153 silc_server_announce_channels and silc_server_announce_server.
8154 These functions are used by normal and router server to announce
8155 to its primary router about clients, channels and servers (when
8156 router) that we own. This is done after we've connected to the
8159 These functions effectively implements the following packet types:
8160 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8161 and SILC_PACKET_NEW_ID_LIST.
8163 * Added new functions into the silcd/packet_receive.[ch]:
8164 silc_server_new_id_list, silc_server_new_channel_list and
8165 silc_server_new_channel_user_list to handle the incoming
8166 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8168 * Added support of changing Channel ID in the function
8169 silc_server_replace_id. If the server that announces a channel
8170 to the router already exists in the router (with same name but
8171 with different Channel ID), router is responsible to send
8172 Replace ID packet to the server and force the server to change
8173 the Channel ID to the one router has.
8175 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8176 client that the Channel ID has been changed by the router. The
8177 normal server sends this to the client. Client must start using
8178 the new Channel ID as the channel's ID.
8180 Implemented handling of this new type into lib/silcclient/client.c
8181 into the function silc_client_notify_by_server.
8183 * Added new function silc_idlist_replace_channel_id into the files
8184 silcd/idlist.[ch] to replace the Channel ID.
8186 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Call silc_server_command_identify_check always when processing
8189 the IDENTIFY command in silcd/command.c
8191 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8194 send keepalive packets. The packet can be sent by clients,
8195 servers and routers.
8197 Added function silc_socket_set_heartbeat into the file
8198 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8199 If not set, the heartbeat is not performed. The actual
8200 heartbeat is implemented in the low level socket connection
8201 library. However, application is responsible of actually
8204 Added silc_server_send_heartbeat to send the actual heartbeat
8205 packet into silcd/packet_send.[ch]. Server now performs
8206 keepalive with all connections.
8208 * Added silc_task_get_first function into lib/silcutil/silctask.c
8209 to return the timeout task with shortest timeout. There was a bug
8210 in task unregistration that caused problems. TODO has been
8211 updated to include that task system must be rewritten.
8213 * The client library will now resolve the client information when
8214 receiving JOIN notify from server for client that we know but
8215 have incomplete information.
8217 * Rewrote parts of silc_server_remove_from_channels and
8218 silc_server_remove_from_one_channel as they did not remove the
8219 channel in some circumstances even though they should've.
8221 * Encryption problem encountered in server:
8223 The LEAVE command used to send the Channel Key packet to the
8224 router immediately after generating it. However, the code
8225 had earlier sent Remove Channel user packet but not immediately,
8226 ie. it was put to queue. The order of packets in the router
8227 was that Channel Key packet was first and Remove Channel User
8228 packet was second, even though they were encrypted in the
8229 reverse order. For this reason, MAC check failed. Now, this
8230 is fixed by not sending the Channel Key packet immediately but
8231 putting it to queue. However, this is more fundamental problem:
8232 packets that are in queue should actually not be encrypted
8233 because packets that are sent immediately gets encrypted
8234 actually with wrong IV (and thus MAC check fails). So, packets
8235 that are in queue should be encrypted when they are sent to
8236 the wire and not when they put to the queue.
8238 However, the problem is that the current system has not been
8239 designed to work that way. Instead, the packet is encrypted
8240 as soon as possible and left to the queue. The queue is then
8241 just purged into wire. There won't be any fixes for this
8242 any time soon. So, the current semantic for packet sending
8245 o If you send packet to remote host and do not force the send
8246 (the packet will be in queue) then all subsequent packets to the
8247 same remote host must also be put to the queue. Only after the
8248 queue has been purged is it safe again to force the packet
8251 o If you send all packets immediately then it safe to send
8252 any of subsequent packets through the queue, however, after
8253 the first packet is put to queue then any subsequent packets
8254 must also be put to the queue.
8256 Follow these rules and everything works fine.
8258 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Added new function silc_server_remove_clients_by_server to
8261 remove all client entries from ID list when the server connection
8262 is lost. In this case it is also important to invalidate all
8263 client entires as they hold the invalid server entry. This
8264 fixes fatal bug when server has lost connection and will reconnect
8267 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Made some sanity checks to silc_server_daemonise like to check
8270 whether the requested user and group actually exists.
8272 * Added sanity check to SKE's silc_ske_responder_finish to check
8273 that the public and private key actually is valid.
8275 * Invalidate the client's nickname when receiving Replace ID
8276 packet and the Client ID is being replaced. This means that the
8277 server will query the nickname if someone needs it (client)
8280 * Sort the ID Cache in client library when the ID Cache data
8281 has changed (needs sorting).
8283 * Do not allow for SILC client to create several connections to
8284 several servers. The client does not support windows right now
8285 and generating multiple connections causes weird behaviour.
8287 Irssi-silc client does support windows and can handle several
8288 connections without problems, see: www.irssi.org and SILC plugin.
8290 * Fixed some places where client was added to the IDList. The
8291 rule of thumb is following (in order to get everything right):
8292 If the client is directly connected local client then the
8293 `connection' argument must be set and `router' argument must be
8294 NULL to silc_idlist_add_client function. If the client is not
8295 directly connected client then the `router' argument must
8296 bet set and the `connection' argument must be NULL to the
8297 silc_idlist_add_client function.
8299 * The funtion silc_server_packet_send_local_channel actually did
8300 not check whether the client was locally connected or not. It
8301 does that now. Fixed a bug related to LEAVE command.
8303 * Fixed Remove Channel User payload parsing bug in server's
8304 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8306 * The server's silc_server_save_channel_key now checks also the
8307 global ID list for the channel as it might not be in the local
8308 list. Fixed a bug related to LEAVE command.
8310 * Is this the end of the [<unknown>] buglet that has been lurking
8311 around for a long time? A little for loop fix in server's
8312 silc_server_command_whois_parse that is used by both IDENTIFY
8313 and WHOIS command. At least, this was a clear bug and a cause
8314 of one type of [<unknown>] buglet.
8316 * WHOIS and IDENTIFY commands call the function
8317 silc_server_command_[whois/identify]_check function even if
8318 we are not router server.
8320 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8322 * Added --with-gmp configuration option. If set the GMP
8323 is always compiled in the SILC source tree. If not set then
8324 it is checked whether the system has the GMP3 installed. If
8325 it has then the GMP won't be compiled (the system's headers
8326 and library is used), if it doesn't have it then the GMP is
8327 compiled in the SILC source tree.
8329 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8331 * Changed RSA private exponent generation to what PKCS #1
8332 suggests. We try to find the smallest possible d by doing
8333 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8334 not security fix but optimization.
8336 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8338 * Added new config entry [Identity] to fork the server and run
8339 it as specific user and group. A patch from Bostik.
8341 * Imported Dotconf configuration library into lib/dotconf.
8342 This will be used to create the SILC configuration files later.
8343 It will appear in the distsribution after this commit.
8345 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * A big code auditing weekend happening. Auditing code for
8348 obvious mistakes, bugs and errors. Also, removing any code
8351 Removed files for being obsolete:
8353 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8354 inline in the file lib/silcutil/silcbuffer.h)
8356 o lib/silcutil/silcbufutil.c (the header has inline versions)
8358 Changed code to fix possible error conditions:
8360 o The buffer formatting routines now check that the destination
8361 buffer really has enough space to add the data. This applies for
8362 both buffer formatting and unformatting
8363 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8364 unformatting was changed to accomodate following rules:
8365 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8366 sent to the function while XXX_*STRING will not allocate or copy
8367 the data into the buffer. Instead it sets the pointer from the
8368 buffer into the pointer sent as argument (XXX_*STRING used to
8369 require that the pointer must be allocated already). This change
8370 makes this whole thing a bit more consistent and more optimized
8371 (note that the data returned in the unformatting with XXX_*STRING
8372 must not be freed now). The routines return now -1 on error.
8374 o Tried to find all code that use buffer_format and buffer_unformat
8375 and added return value checking to prevent formatting and
8376 especially unformatting errors and possible subsequent fatal
8379 o Changed ske->x and ske->KEY to mallocated pointers in
8380 lib/silcske/silcske.h. Fixed possible data and memory leak.
8382 o Added return value checking to all *_parse* functions. Fixed
8383 many memory leaks as well.
8385 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8386 so that buffer overflows would not happen. All code now also
8387 checks the return value as it can fail.
8389 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8391 * Added reconnection support to server if the normal server looses
8392 its connection to the router (for example if router is rebooted).
8393 The server performs normal reconnection strategy implemented
8394 to the server. Affected file silcd/server.c.
8396 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added new packet type SILC_PACKET_SET_MODE that is used to
8399 distribute the information about changed modes (for clients,
8400 channels and clients channel modes) to all routers in the
8401 network. Updated the protocol specification accordingly.
8403 Added functions into silcd/packet_send.c and
8404 silcd/packet_receive.c: silc_server_send_set_mode,
8405 silc_server_set_mode.
8407 Added new files silcmode.[ch] into lib/silccore that implements
8408 the encoding and decoding of Set Mode Payload. Added new type
8409 SilcSetModePayload. Moved the definitions of different modes
8410 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8412 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * Oops, a little mistake in server's connection authentication
8415 protocol. The protocol is not ended with FAILURE but with
8416 SUCCESS if the authentication is Ok. :) Affected file is
8419 * Implemented NICK_CHANGE notify handling in server in the file
8420 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8421 the local clients on the channel. After the changing nickname
8422 in router environment snhould work and the [<unknown>] nickname
8423 should appear no more.
8425 The silc_server_replace_id function that receives the Replace ID
8426 payload now sends the NICK_CHANGE notify type also in the file
8427 silcd/packet_receive.c
8429 * Changed WHOIS and IDENTIFY command to support the maximum amount
8430 of arguments defined in protocol specs (3328 arguments). This
8431 fixed a bug that caused problems when there were more than three
8434 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8436 * Added extra parameter, command identifier, to the
8437 silc_client_send_command so that explicit command identifier
8440 Changed that ID list routines uses specific command identifier
8441 when sending WHOIS/IDENTIFY requests to the server so that they
8442 can be identified when the reply comes back.
8444 Affected files lib/silcclient/command.[ch],
8445 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8447 * Added `sender' argument to silc_server_packet_send_to_channel
8448 to indicaet the sender who originally sent the packet to us
8449 that we are now re-sending. Ignored if NULL. Affected file
8450 silcd/packet_send.[ch].
8452 * Added some server statistics support in silcd/server_internal.h
8453 SilcServerStatistics structure and around the server code. Also
8454 send some nice statistics information when client is connecting
8457 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8459 * Fixed channel ID decoding in server's JOIN command reply in
8460 silcd/command_reply.c
8462 * Fixed braodcasting of replace ID payload to not to send it if
8463 we are standalone server in silcd/packet_receive.c.
8465 * Fixed all channel message sending routines to not to send
8466 packets to clients that has router set, since they are routed
8467 separately in the same function earlier. Affects file
8468 silcd/packet_send.c and all channel packet sending functions.
8470 * In USERS reply, res_argv[i] are not allocated, the table
8471 is allocated. Thus changed that free the table, not its
8474 * In server's whois_check and identify_check if the client is
8475 locally connected do not send any WHOIS commands - they are not
8478 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8480 * Fixed some minor bugs in client when sending WHOIS command. The
8481 arguments was in wrong order.
8483 * Removed statis function add_to_channel from server in
8484 silcd/command.c that was previously used with the joining but
8487 * Tested USERS command in router environment successfully with two
8488 routers, two servers and two clients.
8490 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8492 * Reorganized the USERS command and command reply in client library
8493 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8494 When the command is given by user we register a pending command
8495 callback that will reprocess the command after the reply has been
8496 received from the server. When reprocessing the packet we then
8497 display the information. Thus, the USERS information is displayed
8498 now in the command callback instead of in the command reply
8499 callback. The processing of the command is same as previously
8500 when server has sent the command reply in the JOINing process.
8502 * Added to USERS command in silcd/command_reply.c to join the client,
8503 we didn't use to know about, to the channel after we've created
8504 a client entry for it. Also, for clienet we did know already still
8505 check whether it is on the channel or not and add it if not.
8507 * Removed silc_server_command_join_notify as the function and its
8510 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8512 * Changed the client's pending command handling to the same as the
8513 server's pending command handling. It is also now possible to
8514 execute command reply functions from other command reply
8515 function as the function callbacks for commands and command
8516 replies are one and same. The pending commands are not static
8517 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8518 in client connection context. Thus, pending commands are server
8519 connection specific as it is convenient.
8521 Changed the function silc_client_command_pending and
8522 silc_client_command_pending_del and added new function
8523 silc_client_command_pending_check. Removed the
8524 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8527 * Added cmd_ident, current command identifier, to the client
8528 connection context in lib/silcclient/client.h to keep track on
8529 command identifiers used in command sending. Client's command reply
8530 function handling now supports the mandatory command identifiers.
8532 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8533 funtions in client to fully support pending command callbacks.
8535 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8536 as one of the arguments to the application in the command reply
8539 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8540 before first releasing SILC but came back. Now it is removed again
8541 and should come back nomore. The FORWARDED flag was used only
8542 by the JOINing procedure by forwarding the command packet to router.
8543 Now, the JOINing procedure has been changed to more generic (due
8544 to various router environment issues) and FORWARDED is not needed
8545 anymore for anything. The protocol specification is yet to be
8548 Now, removed silc_server_packet_forward from server and the flag
8549 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8551 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Renamed NAMES command to USERS command. The NAMES was named that
8554 due to historical reasons. Now it is renamed. Also, rewrote
8555 parts of the USERS command. The nickname list is not sent anymore
8556 by the server. Only Client ID and mode lists are sent in the USERS
8557 command. Changed this also to the protocol specification.
8559 The client now resolves the names and stuff after it receives
8560 the USERS list from the server when joining to the channel.
8562 * WHOIS and IDENTIFY commands has been changed to support multiple
8563 Client ID's per command. One can now search for multiple users
8564 in the network by sending only one WHOIS or IDENTIFY command.
8565 Changed the code and the protocol specifications.
8567 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8568 uses silc_server_command_whois_parse to parse the request. */
8570 * If normal server, do not parse the WHOIS and IDENTIFY requests
8571 before sending it to the router. Saves some time.
8573 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8575 * Fixed JOIN command on client library. Wrong number of arguments
8576 used to crash the client.
8578 * Added silc_server_channel_has_global function to check whether
8579 channel has global users or not.
8581 * Added silc_server_channel_has_local function to check whether channel
8582 has locally connected clients on the channel.
8584 * The silc_server_remove_from_one_channel now checks whether the
8585 channel has global users or not after given client was removed from
8586 the channel. It also checks whether the channel has local clients
8587 on the channel anymore. If it does not have then the channel entry
8588 is removed as it is not needed anymore.
8590 * The silc_server_notify now checks on JOIN notify whether the joining
8591 client is one of locally connected or global. If it is global then
8592 the channel has now global users on the channel and that is marked
8593 to the channel entry. Also, it now saves the global client to
8594 global list who is joining and JOINs it to the channel. This is
8595 for normal server, that is.
8597 Changed silc_server_send_notify_on_channel,
8598 silc_server_packet_relay_to_channel and
8599 silc_server_packet_send_to_channel check if we are normal server
8600 and client has router set (ie. global client) do not send the
8601 message to that client, as it is already routed to our router.
8603 * Implemented LEAVE notify type handling in silc_server_notify
8606 * Tested LEAVE command in router environment successfully. Tested
8607 with two routers, two servers and two clients.
8611 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8613 * Implemented SIGNOFF notify type handling in silc_server_notify
8616 * silc_server_remove_id now removes the client entry from all channels
8617 it has joined and thusly sends SIGNOFF notify type.
8619 * Rewrote the NAMES list generation in server by removing two excess
8620 loops. The lists are created now inside one loop.
8622 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * silc_server_remove_channel_user checks now also global list
8625 for channel and client.
8627 * silc_server_new_channel_user checks now both local and global
8628 list for channel and client. Fixed a bug in client id decoding.
8629 Used to decode wrong buffer.
8631 * silc_server_channel_message checks now both local and global
8632 list for channel entry.
8634 * Tested channel joining (hence JOIN) in router environment
8635 successfully. Tested with two routers, two servers and two
8638 * Tested channel message sending in router environment successfully.
8640 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Added silc_server_save_channel_key into server.[ch] to save the
8643 received channel key in Channel Key payload processing. It is
8644 also used in JOIN command reply handling.
8646 Equivalent function silc_client_save_channel_key added into
8647 client.[ch] into client library.
8649 * Changed JOIN command reply to send information whether the channel
8650 was created or not (is existing already) and the channel key
8651 payload. Changed protocol specs accordingly.
8653 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8654 the request was sent by ID and not by nickname. Crashed on
8657 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8660 now correctly save the received data.
8662 * silc_server_free_sock_user_data now notifies routers in the
8663 network about entities leaving the network.
8665 At the same time implemented functions silc_server_remove_id
8666 and silc_server_send_remove_id to receive and send REMOVE_ID
8667 packets. The packet is used to notify routers in the network
8668 about leaving entities. The ID removed will become invalid in
8671 * Added function silc_idlist_del_server into server. Removes and
8672 free's server entry from ID list.
8674 * silc_server_private_message function now checks, if we are router,
8675 that the destination ID really is valid ID, naturally.
8677 * In router when NEW_ID packet is received (for new client) the
8678 hash of the Client ID is saved in the ID Cache but the
8679 client->nickname is set to NULL, instead of putting the hash
8682 IDENTIFY command now also checks that client->nickname must be
8683 valid. If it is not if will request the data from the server who
8684 owns the client. Added new function
8685 silc_server_command_identify_check.
8687 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8688 to set the command to already allocated Command Payload.
8690 * Tested private message sending in router environment with two
8691 routers, two servers and two clients. Fixed minor bugs and now
8694 * Fixed segfault from client's NAMES command. Used to crash if
8697 * Forwarded packets must not be routed even if it is not destined
8698 to the receiver. Changed server code comply with this.
8700 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8702 * Added `require_reverse_mapping' boolean value to ServerParams
8703 structure. If TRUE (not default) the server will require that
8704 the connecting host has fully qualified domain name.
8706 If the reverse mapping is not required and hostname could not be
8707 found the IP address is used as hostname.
8709 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Implemented version string checking to both client and server.
8712 The check is incomplete currently due to the abnormal version
8713 strings used in development version of SILC.
8715 * Changed all command functions in server to use the new
8718 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Changed char *data to unsigned char *data in ID Cache system to
8721 support binary data as ID Cache data. Changed code to support
8722 binary data in lib/silccore/idcache.c.
8724 * Renamed silc_server_packet_relay_command_reply to
8725 silc_server_command_reply as it is normal packet receiving
8726 function. Rewrote the function to accept command replys for
8727 servers and not only for clients.
8729 * Mark remote router always as registered server if we are connecting
8730 to it. Otherwise, commands sent by the router to us are ignored.
8732 * All ID List find routines now returns the ID Cache Entry pointer
8733 as well if requested.
8735 * WHOIS command works now in router environment, tested with two
8736 routers, two servers and two clients.
8738 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8739 in router environment (as it is almost equivalent to WHOIS) but
8740 hasn't been tested thoroughly. Added new functions:
8742 silc_server_command_identify_parse
8743 silc_server_command_identify_send_reply
8744 silc_server_command_identify_from_client
8745 silc_server_command_identify_from_server
8747 * Disabled route cache adding because adding two different ID's with
8748 same IP replaces the old cache entry thus giving wrong route.
8749 The entry->router->connection is always the fastest route anyway
8750 so route cache may not be needed. Of course, new routes maybe
8751 established after receiving the ID when the entry->router->connection
8752 might not be anymore the most optimal.
8754 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8756 * Add route cache for received ID for fast routing.
8758 * Added silc_server_packet_route to route received packet on router
8759 that is not destined to us.
8761 * Renamed silc_server_get_route to silc_server_route_get.
8763 * Added id_string and id_string_len fields into SilcServer to
8764 include encoded ServerID for fast comparing without excess
8765 encoding of the ID's.
8767 * Cleaned up WHOIS command on server side. Added following static
8770 silc_server_command_whois_parse
8771 silc_server_command_whois_check
8772 silc_server_command_whois_send_reply
8773 silc_server_command_whois_from_client
8774 silc_server_command_whois_from_server
8776 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8777 arguments in command replies. All command functions should be
8778 updated to use this macro.
8780 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8782 * Minor typo fixes on command reply handling on server.
8784 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8786 * Added silc_server_command_add_to_channel internal routine to add
8787 the client to the channel after router has created the channel and
8788 sent command reply to the server.
8790 * Added generic silc_server_send_command to send any command from
8793 * Use static buffer with ID rendering instead of duplicating data.
8795 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Fixed a channel user mode bug when joining to a channel server gave
8798 everybody channel founder rights, oops.
8800 * We mark ourselves as the router of the incoming server connection
8801 if we are router ourselves. This way we can check in some packet
8802 sending functions whether it is locally connected server. For
8803 incoming router connections we put NULL.
8805 * For router sending packets locally means now always sending the
8806 packet cell wide; to local clients and local servers. For normal
8807 server sending packet locally means sending it to only local
8810 * Fixed the JOIN command to really work in router environment. If the
8811 channel is created it is always created by the router. Router is
8812 also responsible of making the initial joining to the channel,
8813 sending JOIN notify to the sending server and distributing
8814 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8815 does not exist server doesn't do anything else but forward the
8816 command to the router which performs everything.
8818 * Added silc_server_send_channel_key function to send the Channel Key
8821 * Added silc_server_create_channel_key to create new channel key. The
8822 channel key is now re-generated everytime someone joins or leaves
8823 a channel, as protocol dictates. Note: channel->key_len is the
8826 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8828 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8829 packet_receive.[ch] to separate packet sending and receiving
8830 routines. The server.[ch] now includes everything else including
8831 actual packet processing (writing and reading data) and other
8834 Renamed silc_server_private_message_send_internal to
8835 silc_server_send_private_message. The routine is still though
8836 used only to relay private messages as server does not send
8837 private messages itself.
8839 Renamed silc_server_new_channel to silc_server_create_new_channel
8840 and added new function sicl_server_new_channel that handles the
8841 incoming New Channel packet. Added also new sending function
8842 silc_server_send_new_channel to send New Channel Payload.
8844 * Added new function silc_server_notify to process incoming notify
8845 packet to the server/router. Server may then relay the notify
8846 to clients if needed.
8848 * Added new function silc_server_new_channel_user to process incoming
8849 New Channel User packet. Router will redistribute the packet and
8850 send JOIN notify to its local clients and locally connected servers
8851 if needed. Normal server will send JOIN notify to its local client
8852 on same channel when received this packet. Added also corresponding
8853 sending function silc_server_send_new_channel_user to sent the
8856 * Added boolean route argument to send_notif_to_channel and
8857 packet_send_to_channel functions to attempt to route the packet
8858 if it is TRUE and send only locally if it is FALSE.
8860 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8862 * silc_server_replace_id now broadcasts the received replace ID
8863 packet if it is not broadcast packet already. The router must
8864 broadcast to inform other routers about changed ID.
8866 * Added backpointer to server's router into SilcServer context in
8867 silcd/server_internal.h.
8869 * Fixed silc_server_packet_broadcast to send correct broadcast
8872 * The channel key is now distributed to the local client as soon
8873 as it is received from the router (in router environment) so that
8874 no other packet may be sent for the channel until client has
8877 * silc_server_remove_channel_user now broadcasts the received
8878 Remove Channel User packet if it is not broadcast packet already.
8879 The router must broadcast to inform other routers about removed
8882 * Added users field into SilcPacketContext that is a reference count
8883 of the context. One can increase the reference count by calling
8884 silc_packet_context_dup which is now changed to just increase the
8885 reference count instead of duplicating the data. The reference
8886 count is decresed by calling silc_packet_context_free that will
8887 free the data after the reference count hits zero.
8889 For now on the packet context and everything allocated into it
8890 (including the raw packet from network) must be freed by calling
8891 the new silc_packet_context_free function. Added also new function
8892 silc_packet_context_alloc that must be used now to allocate the
8893 context. This also means that if a routine is asynchronous from
8894 silc_[client/server]_packet_parse_type the packet context must
8895 be duplicated by calling silc_packet_context_dup. Otherwise it
8896 gets free'd after silc_[client/server]_packet_parse_type returns.
8897 Also, one must remember that if packet is duplicated then its
8898 reference count must be decresed by calling the free function as
8899 many times as it was duplicated.
8901 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8902 from both client and server.
8904 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Made joining to a channel working in router environment.
8908 * Cleaned up JOIN command on server side and create function
8909 silc_server_command_join_channel internal routine to make the
8912 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8914 * Changed silc_command_pending list to SilcDList. Also, added
8915 `ident' field to SilcServerCommandPending structure to identify
8916 the reply and to call correct callback.
8918 Added silc_server_command_pending_check function to replace the
8919 corresnponding macro. The silc_command_pending list is not
8922 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8923 to set identifier to previously allocated Command Payload. It
8924 is used to set identifier for command when resending Command
8927 * Added silc_command_payload_encode_payload to encode Command
8928 Payload buffer from SilcCommandPayload structure.
8930 * Added silc_argument_payload_encode_payload to encode Argument
8931 payload buffer from SilcArgumentPayload structure.
8933 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Changed WHOIS command to support router connection on server side.
8936 The whois request is always sent to router unless the server is
8937 standalone server. After server has received the reply from the
8938 router will it send the reply to the client.
8940 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8941 broadcast received broadcast packet. The function is used only
8942 by router. The broadcast packet is always sent to the router's
8945 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8946 render given ID to printable string, for log files for example.
8948 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8950 * Made basic router to router connections working. At least they
8951 can now connect to each other but nothing really works the way
8952 they are supposed - yet.
8954 * Added new initiator token to RouterConnection configuration
8955 file in silcd/serverconfig.[ch]. It is used to tell whether we
8956 are the initiator to the remote router or whether we'll expect
8957 the other end to connect.
8959 * Moved registering of listener task to silc_server_init, hence
8960 the server starts listenning as soon as it is run, even if it
8961 does not have connections to other routers. Let's see how well
8964 * Changed default connection retry timeouts for more suitable in
8967 * Removed cipher and such arguments from silc_idlist_add_client
8968 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8969 Added new function silc_idlist_add_data to add the keys and stuff
8972 * Added SilcIDListData structure and added it to SilcClientEntry
8973 and SilcServerEntry as their first field in the structure. This
8974 way we can explicitly cast the ID entries to the SilcIDListData
8975 structure and get common data for the entries. In past, we had
8976 to first check what type of connection it is and then cast it to
8977 correct ID entry type. Now, we can directly cast the opaque
8978 pointer to the SilcIDListData (no matter what ID entry it actually
8979 is) and get the data needed.
8981 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8983 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8984 in some circumstances even if threre were timeout tasks, though not
8985 IO tasks, but tasks anyway. Now fixed.
8987 * Defined SilcServerConnection structure to hold connection specific
8988 stuff about directly connected servers and routers. The definition
8989 is currently in silcd/server_internal.h. I thought about having
8990 a bit more important role fro this struct but for now it is used
8991 only when connecting to other server (or router actually).
8993 * Added connecting retry support in server when connecting to
8994 router(s). The retry feature implement exponential backoff
8995 algorithm. Also, added SilcServerParams structure to hold default
8996 parameters for server. For now, it include these retry settings
8997 and are hard coded. After server is moded to be as Silc Server
8998 Library this structure will be more important.
9000 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Changed client librarys channel->clients table to SilcList and
9003 changed code accordingly.
9005 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9007 * Changed client's channel table to SilcList and changed code
9008 accordingly. Also changed SilcChannelClientEntry to include back-
9009 pointer to the channel so that client entry can use that structure
9010 as list as well and we have fast cross-reference to the channel.
9011 This change dramatically decreased the complexity of channel
9012 handling with client entry and vice versa (removed one extra
9013 loop when searching for channel entry from many functions).
9015 * Changed server->sim from table to SilcDList and changed code
9018 * NAMES command can now be used from user interface. It will show
9019 the user list on the channel, neatly.
9021 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9022 Code now saves realname of the user if it becomes available.
9024 * Renamed configure.in to configure.in.pre and made ./prepare
9025 script to automatically add correct version string to
9026 configure.in which it creates from configure.in.pre.
9028 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * NAMES command reply now shows users mode with the nickname when
9033 * Moved silc_client_ch[u]mode[_char] functions from
9034 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9035 place sucks, they are utility functions and should be in some
9038 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9040 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9043 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Added TRQ (efficient deque and list library) into lib/trq. This is
9048 a very good list library that is currently used in the SILC. Defined
9049 SilcList API over the library because I didn't like the API very
9050 much. See lib/trq/silclist.h for the API and examples of how to
9051 use the API. Fixed various places in the code to use the new
9052 SilcList API. The SilcList is meant for lists that has a structure
9053 already defined as a list. It is not suitable to add just some
9054 context to the list (in TRQ, the context is the list actually).
9056 So, I defined SilcDList that can be used for the purpose where
9057 predefined list structure does not exit. This can be used as
9058 such list. Now some context just can be added to the SilcDList.
9059 Currently this list is not used in the SILC just yet, though there
9060 are a lot places where this can replace dynamically allocated
9061 tables and I will fix these places, later, to use SilcDList.
9062 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9063 and use TRQ internally).
9065 Also fixed some annoying warning messages that the original TRQ
9066 code generated. Also minor changes to TRQ's Makefile.in.
9068 * Added support for querying by Client ID to both WHOIS and
9069 IDENTIFY commands into server, as required by the protocol.
9071 * Removed method function pointers from SilcBuffer structure. They
9072 weren't used to anything and just increased the context size for
9073 no good reason. This change also made silc_buffer_alloc and
9074 silc_buffer_free functions inline functions.
9076 * Disabled command flooding detection support until it's fixed so
9077 that it accepts commands in but does not execute them more than once
9080 * Added silc_net_localhost(), to return local hostname, into
9081 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9082 that must be initialized before calling silc_client_init.
9084 * Added new function: silc_server_send_notify_on_channels to send
9085 notify messages to all channels client has joined. It is assured
9086 that the message is sent only once per client.
9088 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9089 lib/silcutil/silcutil.[ch] as silc_format function. The new
9090 function is generic and is used by server as well, not only by
9091 the logging routines.
9093 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9094 the provided version string was not acceptable. Added new function:
9095 silc_ske_check_version into lib/silcske/silcske.h. The function
9096 must be implemented by the application (client or server) and it
9097 does not reside in the SKE library. The function checks the version
9098 string remote end sent.
9100 * Added back pointers (to opaque context and to SilcSocketConnection)
9101 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9103 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9104 duplicate packet context structure.
9106 * Changed `notify' client operation to send same arguments as client
9107 receives from server except for ID's. ID's are mapped to correct
9108 ID entry and that is returned. Also, if channel entry is not sent
9109 by server but the notify is for channel the channel entry is sent
9110 to application (otherwise application doesn't know that it is for
9111 channel (library gets it from packet's Destination ID)).
9113 * Added silc_client_remove_from_channels into client library to
9114 remove a client from all channels it has joined to. Used when
9115 received SIGNOFF notify from server. Added also new function
9116 silc_client_replace_from_channels to replace old ID entry with
9117 new ID entry on all channels. Used when received NICK_CHANGE
9120 * Fixed ID Cache list handling in silc_idlist_get_client in
9121 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9122 to get (or query) client by ID.
9124 * Updated TODO list.
9126 * Added connection authentication status message defined by the
9127 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9128 support for these into the code in client and server side.
9130 * Added generic function silc_client_send_command to send any command
9131 with variable argument list. Application should use this function
9132 to send commands if the command functions provided by the library
9133 does not suite for the application's user interface needs.
9135 * Added new `failure' client operation. Application is notified about
9136 received failure packet if client is executing a protocol. In this
9137 case the protocol's execution has failed.
9139 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9140 is required by the protocol.
9142 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9143 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9146 * Added status flag to SilcSKE object to indicate realtime status
9147 of the SKE protocol.
9149 * Application receives now exactly same command reply arguments as
9150 the library receives from server. However, if ID is received the
9151 corresponding ID entry is returned to the application (eg. Client
9152 ID is mapped to correct SilcClientEntry entry and that is returned).
9153 Changed command_reply client operation due to this change.
9155 * Changed all ID's in commands and in command replys as ID Payloads.
9156 Change affected both client and server side codes.
9158 All ID's sent in SILC network (with execption of ID's in SILC
9159 Packet header) are sent in ID Payload to support variable length
9162 * Server now notifies nick changes and notifies all clients on
9163 the channels about the new nickname (about the new Client ID,
9166 * Implemented CMODE command to change channel modes. Supports all
9167 channel modes defined by the protocol specs except ban and invite
9168 lists. (Also, private channel key mode is supported but support for
9169 setting private channel key in client is missing, thus, this mode
9170 has no effect on client side (except that server requires that the
9171 client uses private channel key and normal channel traffic does not
9174 Also, invite mode works per se, but INVITE command does not work
9175 yet correctly, so you can set channel as invite only channel but
9176 inviting clients to the channel does not work (it is yet to be
9177 thought what's the best way to do it).
9179 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9180 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9181 Implemented CUMODE command to change user's mode on the channel.
9182 Supports all modes defined by the protocol specs.
9184 * Added NAMES command reply to return users modes on the channel.
9186 * Removed unnecessary and slow ciphers from lib/silccrypt.
9188 * Set SO_KEEPALIVE option to connection sockets by default.
9190 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9192 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9193 redefined the Notify Payload into protocol specs.
9195 * Added silc_id_payload_parse_id to get ID directly from raw
9198 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9201 accept searching by Client ID as well.
9203 * Added support for LEAVE and SIGNOFF notify types in client library.
9205 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9206 to parse ID Payload from raw data.
9208 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Added flags parameter into silc_ske_assemble_security_properties
9211 function in lib/silcske/silcske.[ch].
9213 * Changed notify client operation to fit better for notify messages
9214 sent by server. The notify payload received from server is now
9215 passed to the application (after parsing it to SilcNotifyPayload).
9216 It is application's responsibility to retrieve the arguments
9217 from the payload and show the message the way it wants. The message
9218 sent by server is implementation specific.
9220 * Changed public keys to comply with the protocol specification.
9221 Old public keys are not supported anymore and are not compatible.
9223 * Removed nickname from Channel Payload as the latest draft removed
9224 it. The client must resolve the nickname from the NAMES command
9225 reply received when it joined the channel.
9227 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9229 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * Fixed some errors in protocol specification drafts.
9233 * Created lib/silccore/silcnotify.c to implement Notify Payload
9234 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9235 generic payloads described by protocol specifications. The file
9236 includes implementations for ID Payload and Argument Payload.
9238 * Changed Command Payload implementation to use the new Argument
9239 Payload. Changed command_xxxx_payload to command_payload_xxxx
9240 to comply with SILC coding conventions.
9242 * Added suppport for Argument Payload handling in Notify Payload
9243 implementation as protocol requires it. Added the new support
9244 into server and client lib as well.
9246 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9248 * Added support for multiple nicknames on same channel. [n] is
9249 added locally to the nickname if there are more than one same
9250 nicknames on the channel.
9252 * Server now sends all nicknames that matched WHOIS request.
9253 Client also shows the list received from server.
9255 * Added TOPIC command to client side. User can now set and show
9256 current topic on channel.
9258 * Added MOTD command to client and server. Also, server sends the
9259 motd when client connects to the server.
9261 * Changed version strings to comply ISO 8601.
9263 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Fixed protocol error handling in client library. It should now
9266 cope even if the SKE fails for some reason.
9268 * Made new protocol specification drafts for submitting to IETF.
9270 * Implemented TOPIC command to server in silcd/command.c.
9272 * Added two new notify types into lib/silccore/silcnotify.h:
9273 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9274 notify nickname change and topic setting/change on a channel.
9276 * API change of command_reply operation in client library. The
9277 application gets now the status type received from server as well.
9279 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9281 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9283 * Cras fixed and optimized the packet handling even further and
9284 it should work now. Minor change to the prototype of function
9285 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9287 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9289 * Added new function into lib/silcutil/silcschedule.[ch]:
9290 silc_schedule_with_fd to select() a specified fd. The function
9291 returns after timeout expires or data arrives or goes. The
9292 function is used by packet routines to wait that all data is
9293 received from network.
9295 * Fixed data reading from network in lib/silccore/silcpacket.c.
9296 The code now assures that all data is read from the fd and then
9297 continues packet processing. This was a bug fix since the code
9298 used to drop some data in some circumstances.
9300 * Added new function into lib/silcclient/client.[ch]:
9301 silc_client_start_key_exchange to start key exchange after
9302 connection has been established to server. The code internally
9303 now uses this funtion but its main purpose was to provide it
9304 for applications that perform their own connecting. After
9305 application has created a connection it merely calls this
9306 function to start the key exchange between client and server.
9307 The library takes care of everything else after that.
9309 Updated also lib/silcclient/README to explain the usage of
9312 * Do not send to application information that connection has
9313 been established. Application gets notified it by connect
9316 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9318 * Applied cras's patch to add silc_schedule_one function. The
9319 function runs scheduler once and returns.
9321 * Fixed the scheduler after cras messed it up. The timeout
9322 handling works now as it's supposed to work.
9324 * Added into lib/silccore/ silcnotify.h to include notify
9325 message types support. Changed silc_server_send_notify*
9326 functions, in server.[ch], to support those new notify types.
9327 Added the support for the notify types into client library,
9328 as well. Added new notify client operation into ops.h in
9331 * Changed silc_server_packet_send_to_channel to send normal
9332 packets instead of just channel message packets. The function
9333 is now used to send the notify packets to channels. It is not
9334 used to send channel message packets anymore, as server never
9337 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9338 va_arg()s as it seems to require it nowadays. I guess, if SILC
9339 is compiled with older va_arg() the new code should work anyway.
9341 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * Splitted core library. Core library (lib/silccore) includes
9344 now only SILC protocol specific core (and common) components.
9345 Created new utility library (lib/silcutil) that includes more
9346 generic purpose stuff. The stuff for util library was taken
9347 from the old core library. This was minor and easy split.
9349 * Created SILC Client Library (lib/silcclient) that includes
9350 implementation of the SILC client without user interface. This
9351 was major move from silc/ directory. The code has been changed
9352 so that it is transparent towards the user interface. The
9353 silc/ directory includes now the same user interface as before
9354 and it uses the new client library. Read lib/silcclient/README.
9355 Basicly, the client library performs everything else related
9356 to SILC except user interface handling. Also, configuration
9357 files are considered to be part of user interface and library
9358 does not handle them.
9360 This change also changed a lot of structures, function naming etc.
9361 Most important change was that SilcClientWindow object was
9362 renamed to SilcClientConnection in the client library. Created
9363 also new file lib/silcclient/ops.h. Also added new files
9364 silc/local_command.[ch] and silc/client_ops.[ch].
9366 All these changes were made to make it easier for user interface
9367 designers to create what ever user interface for the SILC client
9370 It is also expected that the server will be moved to lib
9371 directory as well and SILC Server Library will be created;
9372 sometimes in the future.
9374 * Removed Local commands from lib/silccore/silccommand.h as
9375 they are application specific and new client library does not
9376 handle any of those anymore.
9378 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9379 old client implementation in silc/.
9381 * Added support for callback functions in SILC_LOG_* macros.
9382 Application can now set its own callbacks that will be called
9383 instead of using the default functions that will always print
9384 the debug messages to stderr (or stdout). Also, debugging can
9385 now be disabled by setting silc_debug to FALSE and re-enabled by
9386 setting it to TRUE. Note, that logging will still work even
9387 if debugging is disabled.
9389 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9390 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9391 silc_log_reset_debug_callbacks.
9393 * To enable debugging in silc client one must give now -d
9394 option on command line.
9396 * Changed silc_schedule_init to automatically allocate task queues
9397 if they are not allocated before calling it.
9399 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9401 * Added GMP 3.1 into math library.
9403 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9406 a channel in SILC network. The packet is used by servers and
9407 routers to notify other routers that user has left a channel.
9408 This little feature was missing until now. Added the feature
9409 to protocol specification as well.
9411 Added functions: silc_server_send_remove_channel_user and
9412 silc_server_remove_channel_user into server.[ch].
9414 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9415 lib/silccore/silcpacket.h. However, they are not implemented
9418 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Fixed joining to a channel and sending channel messages
9421 between server and router. The channel message sending should
9422 now work inside a cell.
9424 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9426 * Fixed the private message sending between server and router.
9427 The private message sending should now work inside a cell.
9429 * Added silc_server_replace_id into server.[ch] to replace
9430 existing ID in the SILC network.
9432 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9433 and silc_idlist_replace_server_id into idlist.[ch] in server.
9435 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9437 * Fixed the server to server connections. Server can again now
9438 connect to router. Router to router connections probably does
9441 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9443 * Added dynamic protocol registering support. Now protocols can
9444 registered and unregistered on the fly. Patch by cras.
9446 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9448 * Added lib/contrib directory to hold routines that some platforms
9449 don't have but are needed by SILC.
9451 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9452 into lin/contrib to provide getopt() and getopt_long() for
9453 those who don't have it.
9455 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9457 * Added AWAY command to client. When away message is set and
9458 client receives a private message packet the client automatically
9459 replies to the sender with the away message.
9461 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9462 bug seemed to be the cause of recent problems when compiling
9465 * Added version detection support to SKE protocol specification
9466 and added the new changes to the SKE implementation as well.
9467 There were other minor changes in the SKE protocol as well.
9469 Many changes in lib/silcske/silcske.[ch] and in
9470 lib/silcske/payload.[ch].
9472 * Added ^U functionality, clear input line. Patch from cras.
9474 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9476 * Mainly small bugfixes on core library. Fixed some debugging
9477 logging and buffer overflow in silclog.c.
9479 * Updated config.sub and config.guess on the distribution tree.
9481 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * Added command lagging support in server. Client may execute
9484 commands now only once in two seconds.
9486 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9488 * Optimized packet reception. MAC computation and checking is now
9489 also more optimized. A lot previously duplicated code is now
9490 used as generic by both client and server.
9492 * Fixed key pair generation in clientutil.c
9494 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9496 * Added into lib/silccore/silcbufutil.[ch] new function;
9497 silc_buffer_realloc.
9499 * Moved generic packet sending/encryption functions to
9500 lib/silccore/silcpacket.[ch] from client and server. Some
9501 rewriting of the functions.
9503 * Moved all generic packet reception/decryption functions to
9504 lib/silccore/silcpacket.[ch] from client and server. The
9505 packet processing is now much cleaner in both client and server.
9506 These were major changes in both client and server.
9508 * Created many common functions in server to do packet sending.
9509 Previously code were duplicated a lot, this has been removed
9512 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9514 * Rewrote major parts of the ID cache system. Don't know
9515 whether it is better now or not but at least the API is more
9518 * Major rewrite on ID cache stuff on client because of the ID
9519 cache API changes. Added idlist.c to client.
9521 * Also major rewrite on ID cache stuff on server as well.
9522 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9523 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9524 in hand, instead they are all put into the ID cache system now.
9525 All server_idlist_* routines uses ID cache now instead of
9526 traversing its own lists (those lists does not exist anymore).
9527 SilcIDList though still exists. Also, SilcXXXEntry's are
9530 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9532 * Finally made the SKE implementation compliant to the protocol
9533 specification. All mp integers are now binary encoded as
9534 opposed being HEX encoded.
9536 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9539 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9540 functions: silc_[encode/decode]_pem. Also added function
9541 silc_encode_pem_file to PEM encode with newlines ('\n') for
9544 * SILC public keys are now encoded either PEM or binary. Same
9545 option is for private keys as well. By default private keys
9546 are binary encoded and public keys PEM encoded. Silly HEX
9547 encoding were removed.
9549 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9550 function to create fingerprints.
9552 * Fixed a bug in SHA1; does not change the original data anymore.
9554 * Partly implemented INFO command on client and server side.
9555 Fixed CLEAR command. Changes to SERVER command; show current
9556 server(s) when giving command without arguments. Added
9557 VERSION command to client.
9559 * Added check to server that unregistered connections cannot
9560 execute commands (unless it is specificly allowed).
9562 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9564 * Fixed screen refresh.
9566 * Fixed channel joining bug from client. On some circumstances
9567 client tried to join to a channel it had already joined.
9569 * Added public key verification process into client's protocol.c.
9570 The client now verifies the public key from user and saves
9571 it into ~./silc/serverkeys/ directory.
9573 Added into: clientutil.[ch]: silc_client_verify_server_key.
9575 * Changed SKE protocol's silc_ske_initiator_finish function
9576 to accept callback function that verifies the received public
9577 key. Removed old silc_ske_verify_public_key function.
9579 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9582 silc_pkcs_private_key[_data]_set.
9584 * Made the password and public authentication more cleaner in
9585 server's protocol.c.
9587 * Removed historic and obsolete protocol `channel_auth' from
9588 both client and server.
9590 * Removed wrong way of sending command status messages from
9591 server to client in server's command.c. The old way violated
9592 protocol specification.
9594 Changes to silccore/silccommand.[ch]: removed
9595 silc_command_encode_status_payload -> not needed anymore,
9596 changed silc_command_encode_payload_va to accept extra
9597 argument on variable argument list. The argument type must
9598 now be provided to the function. Also, added new function:
9599 silc_command_encode_reply_payload_va which is same as
9600 normal command_encode_payload_va except command status type
9601 is provided as extra argument.
9603 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * Added ~./silc directory handling. The directory includes the
9606 public and private keys for the client.
9608 Added silc_client_check_silc_dir, silc_client_create_identifier
9609 and silc_client_load_keys.
9611 * Implemented SILC protocol compliant public key. Added public
9612 and private key saving to and loading from files.
9614 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9615 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9616 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9617 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9618 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9620 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9621 silc_pkcs_load_[public/private]_key.
9623 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9625 * Added silc_server_get_route (route.[ch]) to get connection
9626 data for the fastest route for given ID.
9628 * Implemented INVITE command on client and server. The command
9629 were re-defined in the SILC Protocol Specification and the
9630 implementation now complies with the specification.
9632 * Implemented PING command on client and server.
9634 * Implemented NAMES command on client and server. The server side
9635 supports currently only normal server not router server yet.
9636 Some changes to NAMES definition in SILC protocol specification.
9638 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9640 * Implemented LEAVE command on client and server.
9642 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9643 again. This change was made to the protocol as well. Server
9644 should not violate the protocol specification anymore.
9646 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9648 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9649 was tested. SOCKS4 was not but should work anyway.
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