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 * Fixed MOTD command reply sending. Affected file
12 * UTF-8 decode the topic in TOPIC command reply and LIST
13 command reply in Irssi SILC client. Affected file is
14 irssi/src/silc/core/client_ops.c.
16 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Fixed the INVITE command to not crash Irssi SILC client
19 when given without nickname argument. AFfected file
20 irssi/src/silc/core/client_ops.c.
22 * Fixed double free in WHOIS query on normal server when
23 forwarding query to router. Affected file is
26 * Fixed WATCH command reply handling on normal server which
27 was missing altogether. Affected file silcd/command_reply.c.
30 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
32 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
33 Included yodl sources for each of these. Also modified
34 Makefile.am prototype to install these files to proper
35 locations. Updated CREDITS. Affected file Makefile.am.pre,
36 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
39 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
41 * Added support for encrypted private key files. Now
42 passphrase must be provided when new key pair is created
43 (can be empty though), and prompted when loading the
44 private key. Added support for loading the old-style
45 non-encrypted private keys as well. Affected files
46 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
49 * Fixed silc_get_input to accept input on all terminals.
50 Affected file lib/silcutil/silcutil.c.
52 * Moved the Irssi SILC client key loading and other stuff
53 to be called after the arguments and UI is initialized.
54 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
56 * Added -P option to Irssi SILC client which can be used
57 to change the passphrase of the private key. Affected
58 file irssi/src/silc/core/silc-core.c.
60 * Added silc_change_private_key_passphrase apputil routine
61 to lib/silcutil/silcapputil.[ch].
63 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Fixed connection closing in client library to not crash.
66 Moved the connection freeing totally to function
67 silc_clinet_del_connection. Affected file
68 lib/silcclinet/client.c.
70 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Changed includes/silcincludes.h to silcincludes.h.in to
73 include configuration specific information. The silcdefs.h
74 is not included in to installation anymore (it's only
75 compilation time header).
77 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Moved the SilcClient and SilcClientConnection from client.h
80 to the public lib/silcclient/silcclient.h. Changed the
83 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
85 * If version string in silc_clinet_alloc is NULL the library
86 puts it automatically. Affected file lib/silcclient/client.c.
88 * Changed the version strings from variables to #define's
89 in includes/silcversion.h.
91 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
93 * Added shared library complation support.
95 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Added lib/silcutil/silcapputil.[ch] for application
98 utility functions. It includes routines for applications'
99 convenience. Added silc_create_key_pair, silc_show_public_key
100 and silc_load_key_pair functions.
102 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Send RESUME_CLIENT packet from router to backup routers
105 to in resuming. Affected file silcd/packet_receive.c.
107 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * In IDENTIFY command parsing, send all other IDs except
110 Client IDs explicitly to router for resolving on normal
111 server. Also check that ID received in WHOIS command is
112 always Client ID, others are not allowed. Affected file
113 silcd/server_query.c.
115 * Merged latest changes from irssi.org CVS.
117 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
120 Affected files irssi/src/silc/core/silc-core, silc-server.c.
122 * Fixed the heartbeat sending in Irssi SILC client. Moved
123 the silc_client_packet_send to silcclient.h for application
124 usage. Affected files lib/silcclient/client_internal.h
125 lib/silcclient/silcclient.h.
127 * Fixed a bug in query resolving in server. Used wrong
128 variable in a for loop and crashed. Affected file is
129 silcd/server_query.c.
131 * Server constructs requested attributes only to locally
132 connected clients. Affected file silcd/server_query.c.
135 * Fixed a bug when sending resolving from router to server
136 with requested attributes. The constructed WHOIS command
137 was incorrect. Affected file silcd/server_query.c.
140 * Fixed Requested Attributes saving in WHOIS command reply.
141 The length of the data buffer must be saved too. Affected
142 file silcd/command_reply.c.
144 * Update the client entry's servername after detaching is
145 over. Affected file silcd/packet_receive.c. Bug #37.
147 * Resolve incomplete client entrys in CUMODE_CHANGE and
148 CMODE_CHANGE notifys. Affected file is
149 lib/silcclient/client_notify.c. Bug #42.
151 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Fixed channel key packet processing bug on backup router
154 during backup resuming protocol. Affected file is
155 silcd/packet_receive.c.
157 * Fixed memory leaks in server. Affected files are
158 silcd/server.c and silcd/packet_receive.c.
160 * Fixed packet decryption problem when backup router encrypted
161 channel message with wrong key during backup resuming
162 protocol. Affected file silcd/packet_send.c.
164 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
165 Toni Willberg (toniw@iki.fi)
167 * Changed the SilcCipher context to be private. Changed the
168 silc_cipher_get_iv to just return pointer to the IV. Added
169 silc_cipher_get_name to return the name of the cipher.
170 Fixed code all around to support these changes. Affected
171 files are lib/silccrypt/silccipher.[ch], client library and
174 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Fixed unaligned access in lib/silccore/silcattrs.c.
178 * Fixed libtool linking in lib/silcsim/Makefile.am.
180 * Fixed services attribute printing. Affected files is
181 irssi/src/silc/core/silc-queries.c.
183 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Fixed a crashbug in incoming server accepting. Affected
188 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Added automatically generated index to Toolkit Reference
193 * Added support for Postscript Toolkit Reference Manual.
195 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Merged DISCONNECT fix, and autoconn port fix from Irssi
200 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Added 'send_events' boolean argument to the function
203 silc_schedule_set_listen_fd which sends the set events to
204 the application explicitly if set to TRUE. Default action
205 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
206 lib/silcclient/client_internal.h and silcd/server_internal.h.
208 * Added silc_compare_timeval to determine which time values
209 is smaller. Affected file lib/silcutil/silcutil.[ch].
211 * Added sort-of "Quality of Service" (QoS) support to
212 SilcSocketConnection. Data reception can be controlled with
213 rate limit per second and/or read data length limit.
214 Added silc_socket_set_qos. Affected files are
215 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
217 * Added the QoS configuration to SILC Server configuration
218 file. Affected files are silcd/serverconfig.[ch] and
221 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Merged with irssi.org CVS.
225 * Failed OPER and SILCOPER authentications are now logged.
226 Affected file silcd/command.c. Bugs #25.
228 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
230 * ROBODoc documented lib/silcutil/silcbuffer.h and
231 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
232 <ville.rasanen@iki.fi>.
234 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Added support for auto-passphrase authentication from the
237 config file during connecting which was not implemented
238 yet. Affected file irssi/src/silc/core/client_ops.c.
240 * Fixed a bug in authentication protocol failure handling which
241 was processing wrong callback context. Affected files
242 are lib/silcclient/client.c and protocol.c.
244 * Fixed the /ATTR allow off to actually work. Affected file
245 is irssi/src/silc/core/silc-queries.c.
247 * Fixed the /ATTR -del to work. Affected file is
248 irssi/src/silc/core/silc-queries.c.
250 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
254 * Fixed mask attribute adding in Irssi SILC client. Affected
255 file irssi/src/silc/core/silc-queries.c.
257 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Added support for saving the requested attributes in
260 WHOIS to directory. Affected file is
261 irssi/src/silc/core/silc-queries.c.
263 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Added support for parsing VCard fields that do not have
266 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
268 * Fixed a double free bug in hash table foreach function
269 if the entry was deleted in the foreach callback. Affected
270 file lib/silcutil/silchashtable.c.
272 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Added silc_attribute_get_verify_data to return the signature
275 verification data for either user digital signature or
276 server digital signature in Requested Attributes. Affected
277 files are lib/silccore/silcattrs.[ch].
279 * Added silc_vcard_alloc which is used to allocated dynamic
280 SilcVCard context. The silc_vcard_free now checks whether
281 the context is dynamically allocated or not. Affected files
282 are lib/silcutil/silcvcard.[ch].
284 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Periodically remove the NOATTR status from client entry
287 so that the client may take the attributes in use even after
288 server has resolved them unsuccessfully earlier. Affected
289 file silcd/server_query.c and idlist.h.
291 * Moved sha1hash and md5hash from client->internal to
292 SilcClient for application usage. Affected files are
293 lib/silcclient/client.h and client_internal.h.
295 * Fixed attribute encoding and decoding bugs. Affected
296 files lib/silccore/silcattrs.[ch].
298 * Added ATTR command to Irssi SILC Client which is used to
299 manage user's Requested Attributes sending and values for
300 WHOIS command. Affected files around Irssi SILC client.
302 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Added silc_buffer_strformat which can be used to format
305 strings into a buffer which size is automatically increased.
306 Affected file lib/silcutil/silcbuffmt.[ch].
308 * Added implementation of VCard (RFC 2426) which can be used
309 as part of Requested Attributes in WHOIS command. Affected
310 file lib/silcutil/silcvcard.[ch].
312 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Some strncat -> silc_strncat changes our the core and
317 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
318 errors. Added better error printing to SKE library.
319 Affected files lib/silcske/silcske.c, silcske_status.h and
322 * Save the PKCS key length even if only private key is set to
323 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
325 * Fixed the usage of silc_pkcs_get_key_len since it returns the
326 length in bits not in bytes. Affected files are
327 lib/silcske/silcske.c, lib/silccore/silcauth.c and
328 silcd/server_query.c.
330 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Added silc_attribute_payload_encode_data to directly encode
333 the data into the attributes buffer. Renamed function
334 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
335 Affected files are lib/silccore/silcattrs.[ch].
337 * silc_hash_table_find_foreach calls the foreach function now
338 once even if the nothing was found with context set to NULL.
339 Affected file lib/silcutil/silchashtable.[ch].
341 * Remove the RESOLVING flag from client entry after received
342 the Requested Attributes from the client. Fixed memory leak
343 in client entry freeing. Affected files silcd/server_query.c
346 * Added Requested Attributes support into SILC Client Library.
347 It is not able to send requested attributes in WHOIS command,
348 and also receive and process requested attributes. Added
349 silc_client_attribute_[add|del] and silc_client_attributes_get
350 functions. Added also `ignore_requested_attributes' to the
351 SilcClientParams to not use attributes in client. Affected
352 files are lib/silcclient/command.c, client_attrs.[ch],
353 silcclient.h, client_internal and client.[ch].
355 * Changed the silc_client_get_client_by_id to support Requested
356 Attributes, it takes them as argument now. Affected file
357 is lib/silcclient/silcclient.h, and idlist.c.
359 * Added -details option to WHOIS command in Irssi SILC Client
360 to support the requested attributes. By default it requests
361 all attributes. Affected file lib/silcclient/command.c and
362 irssi/doc/help/in/whois.in.
364 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Add also SERVICE attribute for server-constructed attribute
367 data. Also digitally sign the attributes and add
368 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
369 silcd/server_query.c.
371 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Changed the silc_attribute_payload_encode to support list
374 of attributes (function may be called several times to add
375 a new attribute). Removed the silc_attribute_payload_encode_list
376 function. The encoding function now also automatically encodes
377 the data, so the caller does not need to do that. Affected
378 files lib/silccore/silcattrs.[ch].
380 * Added support for replying on behalf of the user to the
381 Requested Attributes in WHOIS command in the server. Affected
382 file silcd/server_query.c.
384 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
385 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
387 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Don't swtich to become primary router if we are backup if
390 decryption error has occurred. Affected file silcd/server.c.
392 * Fixed a bug in backup router IP address comparison in
393 silc_server_backup_get.
395 Save now also the port of the server/router and use that
396 in comparison as well. Affected file silcd/server_backup.c.
398 * Normal server now reconnects to backup router automatically
399 if connection is lost to it. Affected file silcd/server.c.
401 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * If packet processing fails (like integrity check fails)
404 the connection is closed now. Affected files are
405 lib/silccore/silcpacket.c and silcd/server.c.
407 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Fixed double free in RSA public key set function
410 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
413 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
416 Added server_query.[ch] which provides one interface for
417 querying information using all three commands.
419 * Changed all "typedef unsigned char" in core library to
422 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
426 * Renamed silc_server_get_client_resolve to
427 silc_server_query_resolve and moved to server_query.[ch].
429 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Resumed client packet handling from server put the resumed
432 client on wrong list on router and caused the client not
433 be present on the network anymore. Now fixed to put the
434 client to correct list. Affected file silcd/packet_receive.c.
436 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
438 * Various cleanup in error message output in config parsing code
439 and in server init code. Fixed error log files containing
440 too many newlines ('\n') in some situations. Affected files are
441 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
443 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Use the reverse lookupped hostname in client internals
446 instead of one user provided us as remote server name.
447 Affected file lib/silcclient/client.c.
449 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * Added 'app_context' to silc_schedule_init. It is an
452 application specific context that is delivered to application
453 in task callback functions. Affected files are
454 lib/silcutil/silcutil.[ch].
456 * The hb_context in SilcSocketConnection is not freed
457 automatically anymore (application must free it). Freeing
458 it automatic is inconsistent. Affected files are
459 lib/silcutil/silcsockconn.[ch].
461 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Added support for removing explicitly added client connections
464 in rehash and closing the client connections if they were
465 unconfigured in the rehash. Affected file silcd/server.c.
467 * Added support for aborting automatically pending commands
468 that never receives the reply (to avoid memory leaks).
469 Added also silc_server_command_pending_timed to set the
470 specific timeout for pending command. Affected files are
471 silcd/command[_reply].[ch].
473 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
474 specs and lib/silccore/silcstatus.h.
476 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Changed the silc_get_time to accept time value as argument
479 or if zero is sent return current local time. Affected
480 file lib/silcutil/silcutil.[ch].
482 * Added STATS command to client library and Irssi SILC client.
483 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
485 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * Assure that channel key is set before sending it. May
488 crash server otherwise. Affected file silcd/packet_send.c.
490 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Assure that endless loop cannot happen with detached client
493 resolving on normal server. Added idlist status
494 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
495 silcd/idlist.h and silcd/packet_receive.c.
497 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Incoming file transfer request cannot use same session as
500 the sending session. This can happen when sending file to
501 yourself. Crashed the client on quit. Affected file
502 lib/silcclient/client_ftp.c. Bug #24.
504 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Implemented the draft-riikonen-precense-attrs draft and
507 the Attribute Payload into the lib/silccore/silcattrs.[ch].
509 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Distribute the SERVER_SIGNOFF notify also to local backup
512 routers from the primary router. The backup router may not
513 have the signing of local server directly connected and need
514 to know about the signoff. Affected file silcd/server_util.c.
516 * Use the primary router as the origin of the locally connected
517 server when it is disconnecting from the backup router since
518 that's where it really is coming from. Now the clients from
519 the disconnecting server are removed correctly and "shadow"
520 clients are not left to the backup router. Affected file
523 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
525 * If normal server is standalone and found existing but disabled
526 channel, do not re-create the channel since it creates
527 duplicate same channels. Affected file silcd/server.c.
529 * Added anonymous client connections support to server. New
530 "anonymous" configuration option to ConnectionParams section
531 added. If set to true, the username and hostname information
532 of the client will be scrambled and anonymous user mode is
533 set automatically to the user. Affected files are
534 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
536 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * In JOIN notify handling, mark that the cache entry of the
539 client cannot be expired. Can cause crashes on normal
540 server (asserts client->channels). Affected file is
541 silcd/packet_receive.c.
543 * From now on distribution versions are used as protocol versions
544 instead of by default using the Toolkit base version as protocol
545 version. Affected file prepare.
547 * Do not set the locally resolved hostname for local client
548 entry but take what server sends. This way the real hostname
549 is showed in WHOIS for yourself. Affected file is
550 lib/silcclient/idlist.c and lib/silcclient/client.c.
552 * Resolve local info with IDENTIFY when connecting to server.y
554 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
556 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
557 for implied search (not needed on platforms which has native
558 pthreads library). Use --without-pthreads to disable threads.
559 Affected file is configure.in.pre
561 * Fixed --with-iconv on platforms which need to bypass (broken)
562 native iconv(). Affected file is configure.in.pre
564 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Moved -C option parsing in Irssi SILC client at same time
567 as other options. The UI was initialized earlier and caused
568 problems on command line. Bug #16. Affected file is
569 irssi/src/silc/core/silc-core.c.
571 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
573 * Added global variable silc_log_timestamp that tells silclog
574 wether to print or not the timestamp in the logging files.
575 Affected file lib/silcutil/silclog.[ch].
577 * Added silcd configuration option Timestamp in the Logging
578 section. Affected file silcd/serverconfig.[ch],
579 doc/example_silcd.conf.in.
581 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Fixed fingerprint checking to check for entirely empty
584 fingerprint instead of two first bytes when determining
585 if it is set. Bug #18. Affected file silcd/command.c.
587 * Fixed duplicate PKCS name registering to not allow it.
588 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
590 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
592 * Conditionalize non-gcc compiler optimizations for various
593 platforms, enable those commented out. Cleanups.
594 Affected file lib/silcmath/mpi/configure.in
596 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
598 * silc_rng_exec_command() left zombie processes if command
599 didn't generate any output. Affected file
600 lib/silccrypt/silcrng.c
602 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
604 * Rewrote iconv checking, introduce --with-iconv for systems
605 which rely on libiconv. Check if iconv() provided by libc
606 is good enough, otherwise demand libiconv. Affected file
609 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
611 * Search for ldopen() also in libc. This enables SIM support
612 on *BSD systems. Based on patch from Alex Zepeda. Affected
613 file configure.in.pre
615 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
617 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
618 This fixes prepare on *BSD systems. Affected file
621 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * More fixed for not having purge timeout for global clients
624 that are on channel. Affected files silcd/command_reply.c
627 * Fixed the rekey protocol to work with backup router connections.
628 Rekey packets are now allowed on disabled connections as
629 well. Affected files silcd/packet_send.c and server.c.
631 * Do not switch to be as backup router when shutting down and
632 closing the primary connection. Affected file silcd/server.c.
634 * Fixed memory leaks in backup router deleting. Added
635 silc_server_backup_free to free all data during shutdown of
636 server. Affected files silcd/server_backup.[ch].
638 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Do not process commands if the sock->user_data is NULL.
641 Affected file silcd/command.c.
643 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Fixed buffer overflow and security problems (loosing bits
646 in CFB encryption) in SILC RNG. Problems reported by
647 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
649 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
651 * Added yet more checks that client is not expired on global
652 list if it is on channels. Affected file is
653 silcd/command_reply.c.
655 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Merged c0ffee's MIME signal patch which adds support for
658 sending also MIME messages in Irssi SILC Client, and handling
659 received MIME messages in a signal (and perhaps doing something
660 to non-textual MIME messages).
662 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Fixed pending command deletion in server and client library
665 to check the whole list instead of breaking after first found.
666 The affected files are silcd/command.[ch] and
667 lib/silcclient/command.[ch].
669 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Return NO_SUCH_CHANNEL error in USERS for channel that is
672 secret or private, otherwise it's possible to find out
673 whether a secret channel exists or not. Affected file
676 * If CMODE change fails during the mode setting, assure that
677 the old mode mask is set for the channel back. Affected
678 file silcd/command.c.
680 * Fixed passphrase saving on +a channel on normal server
681 after successful JOIN command. Affected file silcd/command.c.
683 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Remove server/router operator privileges in DETACH command,
686 since it's possible to resume to server where these
687 privileges would not be allowed for the client. Affected
688 file silcd/command.c.
690 * Do not set to wait for backup in rehash of the server.
691 Affected file silcd/server.c.
693 * Do not check listener sockets when counting how many
694 socket connections we have. Affected file is
697 * Do not announce disconnected clients that are remaining
698 in history (for WHOWAS). This is because SIGNOFF notify
699 for these has been sent earlier already. Affected file
702 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Buffer overflow with CUMODE command's mode->mode character
705 conversion. Reported by Ville Räsänen. Affected file
706 lib/silcutil/silcutil.c.
708 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Allow heartbeat packets to go disabled connections anyway.
711 Affected files silcd/server.c and silcd/packet_send.c.
713 * Do not broadcast New Channel packets with List flag set
714 in the packet to backup routers. The router must check
715 for the correctness of the packets before sending them.
716 It is possible that router will have enforce Channel ID
717 change and this would cause desync in the backup router.
718 Affected file silcd/packet_receive.c.
720 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
721 are handled in list parsing. They are not list packets
722 anymore. Affected file silcd/packet_receive.c.
724 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Stop waiting for backup router through the timeout, not
727 directly after backup router has arrived. Affected file
730 * Do not re-create channel keys and send them when removing
731 clients in server shutdown. Affected files are
732 silcd/server_internal.h and silcd/server_util.c.
734 * Notify distribution to backup routers was missing from
735 the silc_server_send_notify_dest function which caused
736 desyncing problems with backup router. Affected file is
739 * The client's channel removing was working wrong on
740 backup router. It assumed that it doesn't know global
741 information but backup router does know. For this reason
742 it could remove channel when it wasn't supposed to do that.
743 Affected file silcd/server.c and silcd/server_util.c.
745 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Stop for a couple seconds after badkup router has become
748 primary router. Affected file silcd/server.c.
750 * Added silc_server_remove_servers_by_server, which is used
751 to remove servers originated from some other server. Also
752 clients of those servers can be removed too. Affected file
753 silcd/server_util.[ch].
755 * When removing clients after a server has signed of remove
756 also all servers behind that server (unless they are known
757 to be available locally), and send SERVER_SIGNOFF for each
758 of the server separately. Also the signed off clients are
759 sent now separately per signed off server. The affected files
760 are silcd/server.c and silcd/server_util.[ch].
762 * All servers added with silc_idlist_add_server must always
763 have both "router" and "connection" pointers set. Otherwise,
764 bad server entries may be left around in the cache.
765 Affected file silcd/command_reply.c.
767 * Do not create the channel key in NEW_CHANNEL packet
768 processing if the channel is empty. Affected file
769 silcd/packet_receive.c.
771 * Completed backup router support for standalone routers.
772 Supports also servers in the cell that do not use the backup
775 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Fixed a bug in silc_string_regexify which did not add '^'
778 at the start of each string, and thus the matching was
779 not explicit. For example ban list iikone@*!*@* would
780 match also "priikone", which is wrong, it would have to be
781 *iikone@*!*@* to match also "priikone". Affected
782 file lib/silcutil/unix/silcunixutil.c.
784 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
786 * Enable all local server connections before updating client
787 caches when we've become backup router. Otherwise, signoff
788 packets may not reach the clients. Affected files are
789 silcd/server.c and silcd/server_util.[ch].
791 * Fixed a bug in version string parsing which could crash
792 the program with specially formatted version string.
793 Bug reported and patch provided by Ville Räsänen. Affected
794 file lib/silcutil/silcutil.c.
796 * Handle the disconnection immediately when DISCONNECT
797 packet is received in server. Affected file silcd/server.c.
799 * Primary router now waits a short time (10 seconds) for
800 backup router connection before accepting any other
801 connection (except local). Affected file silcd/server.c,
804 * Fixed a crash in client libary in NICK_CHANGE notify when
805 NICK_CHANGE arrived for client entry we are resolving
806 currently. Affected file lib/silcclient/client_notify.c.
808 * Call the sconn->callback completion even if error had
809 occurred. Start reconnecting always if connection to
810 primary router fails during backup router protocol.
811 Affected files silcd/server.c and server_backup.c.
813 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Added functions silc_server_send_opers and
816 silc_server_send_opers_notify to send packets stricly
817 to operators. Added macro SILC_SERVER_SEND_OPERS macro
818 to send variable argument notify to operators.
819 Affected files silcd/packet_send.[ch] and silcd/server.h.
821 * Removed UMODE rights checking with UMODE_CHANGE notify.
822 Affected file silcd/packet_receive.c.
824 * Server/router operator now receives notify when network
825 switches to backup router and when it resumes the use of
826 primary router. Affected file silcd/server.c and
827 silcd/server_backup.c.
829 * Fixed the updating of client information after backup
830 resuming protocol is over; update all except local clients
831 to the new primary router. The affected file is
834 * Added support for closing active connections in rehash
835 that were unconfigured by the user. Supports currently
836 closing server and router connections. Affected file
839 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
841 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
844 is NULL since seems that on some platforms NULL is allowed
845 and on some it's not. Fallback encoding is used instead.
846 Affected file lib/silcutil/silcstrutil.c.
848 * Fixed statistics updating for incoming server connection
849 which could cause problems when re-connecting. Affected
852 * Preliminary backup router support for standalone router
853 added. Affected files in silcd/.
855 * Mark server connections in backup router disabled before
856 and after backup protocol. Affected file is
857 silcd/server_backup.c.
859 * Added support for reconnecting to remote server connection
860 even if the protocol fails, and if the configuration wants
861 us to keep trying to connect anyway.
863 Server connection is not allowed to backup router if
864 backup router does not have connection to primary router yet.
866 Affected file is silcd/server.c.
868 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Added silc_client_udpate_server function to update changed
871 server info. Affected file lib/silcclient/idlist.[ch].
873 * Added check for server entries that are being resolved when
874 notify is received. If being resolved, handle the received
875 notify only after it's resolved so that all notifys are
876 handled in same order as received from the server.
878 Added similar resolver check to channel entries. Every
879 notify that cause resolving of any information that affects
880 channel entry marks the channel entry in waiting state.
881 After whatever resolving is over the waiters are signalled
882 and only then the notifys are handled in the same order
883 as delivered from the server.
885 Affected files are lib/silcclient/idlist.[ch], and
888 * Fixed KILLED notify handling in normal server. Affected
889 file silcd/packet_receive.c.
891 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
892 is locally connected, or was locally connected (but may
893 be detached and connection is not active). Added also
894 SILC_IS_LOCAL for checking this status. Affected files
895 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
896 silcd/server.c and silcd/server_internal.h.
898 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Don't send or handle TOPIC_SET if topic is already set and
901 is same as being set. Affected files silcd/command.c and
902 silcd/packet_receive.c.
904 * Fixed CMODE change rights checking to work correctly when
905 removing modes by operator. Affected file is
908 * Fixed some handling with New Channel packet in router and
909 fixed some CMODE_CHANGE notify handling in server and router.
910 Affected file is silcd/packet_receive.c.
912 * Changed "disconnect" client operation to include the
913 reason of the disconnection and optional disconnection
914 message. Affected file lib/silcclient/silcclient.h.
916 * Made the compilation of lib/contrib/ stuff conditional.
917 Affected files configure.in.pre, lib/contrib/Makefile.am.
919 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
922 to the sender of the notify too, to avoid situation where two
923 notifys are in the network at the same time going to oppsite
924 directions. Affected file silcd/packet_receice.c.
926 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Delete the client from channel even if the cilent->id is
929 NULL. It was possible that client was deleted without
930 removing from channels (theoretically at least). Affected
931 file silcd/server.c and silcd/server_util.c.
933 * Free the client data too when resuming is not successful.
934 Affected file silcd/packet_receive.c.
936 * Merged some code from c0ffee's silc-plugin. Affected files
937 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
939 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
940 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
941 to the primary router connection, the other one returns
942 TRUE if packet must be broadcasted to network.
944 * All notifys that are destined to primary router (to network)
945 are now automatically sent to backup routers even if the
946 router is standalone (and has backup router). Affected files
949 * Added --without-irssi and --without-silcd configuration
950 options for disabling the compilation of these applications.
951 Affected file configure.in.pre and prepare.
953 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
956 UTF-8 encoding and decoding. Added also new encodings
957 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
959 Added also SILC_STRING_LANGUAGE which is language and charset
960 specific encoder and decoer for those platforms that support
961 iconv(). It can convert the UTF-8 to and from the locale
962 specific character set.
964 Affected file lib/silcutil/silcstrutil.[ch].
966 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
968 * Added function silc_get_command_name to the file
969 lib/silcutil/silcutil.[ch].
971 * Improved the server debug output a bit. Affected files are
974 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Save the channel passphrase when received succesful JOIN
977 command reply from router, on normal server. Otherwise
978 joinig +a channels from normal server is not possible.
979 Affected file silcd/command.c.
981 * Fixed a bug in TOPIC_SET notify handling. The notifier
982 may be other than client too, like server or channel.
983 It expected it to always be only client and ignored the
984 notify. Affected file silcd/packet_recieve.c.
986 * Removed some (unnecessary) debug printing from
987 lib/silccore/silcid.c and lib/silccore/silcargument.c.
989 * Do not force CMODE_CHANGE when server is announcing new
992 Router announces stuff only after server reannounces channel
993 after CHANNEL_CHANGE notify.
995 These fixes optimizes the announcing procedure, and perhaps
996 fixes some problems too. Affected file silcd/packet_receive.c.
998 * Fixed SERVER_SIGNOFF sending to local clients. It was
999 totally broken and sent the notify to all local clients,
1000 instead of only to those that was on same channel as the
1001 signing off clients. Affected file silcd/server_util.c.
1003 * Added -D option to server. It can be used to give debug
1004 level. The levels are from 0 - 99, and are predefined for
1005 smooth server debugging. (see silcd.c for the predefined
1006 levels). Affected file silcd/server.c.
1008 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Fixed a bug in Irssi SILC client to close the connection
1011 properly when disconnecting from server. Affected file
1012 irssi/src/silc/core/client_ops.c.
1014 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * When authenticating as founder during JOIN command, check
1017 that the one authenticating becomes the only founder on the
1018 channel. Affected file silcd/command.c.
1020 * Better checking for founder mode setting when CUMODE_CHANGE
1021 notify is received. Affected file silcd/packet_receive.c.
1023 * Close all connections when shutting down the server by sending
1024 DISCONNECT packet. Close all listeners too when shutting
1025 down the server. Affected file silcd/server.c.
1027 * Handle DISCONNECT packet correctly in client library by
1028 calling the "disconnect" client operation. Affected file
1029 lib/silcclient/client.c.
1031 * Handle local errors correctly during resuming. Affected
1032 file lib/silcclient/client.c.
1034 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * The log file is not dupped internally anymore in
1037 lib/silcutil/silclog.c. Fixed memory leaks too.
1039 * The scheduler now dispatches all pending timeout tasks
1040 when it is uninitialized with silc_schedule_uninit.
1041 Affected file lib/silcutil/silcschedule.c.
1043 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added --enable-stack-trace option to configure. Added
1046 memory allocation stack trace support. Added files
1047 lib/silcutil/stacktrace.[ch]. Affected files are
1048 lib/silcutil/silcmemory.[ch].
1050 * Fixed memory leaks from libraries and server. Affected
1051 files around the tree.
1053 * Reverted back a fix made to CUMODE which broke it.
1054 Affected file silcd/command.c.
1056 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1059 core library, and implemented it. All textual messages SHOULD
1060 use this flag and the message MUST be UTF-8 encoded.
1061 All text messages sent by Irssi SILC client are now UTF-8
1062 encoded (regardless whether the terminal supports UTF-8 or not).
1063 Affected files are lib/silccore/silcchannel.h,
1064 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1067 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1069 * Added lots of new statistics updating that was missing from
1070 the server and router code. Affected files in silcd/.
1072 * Sending SIGUSR1 signal to server now dumps the current
1073 server statistics into /tmp directory. Affected file is
1076 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1077 the SILC Hash Interface also. Added new functions
1078 silc_hash_get_name, silc_hash_init, silc_hash_update and
1079 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1081 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Added some better info printing for client during connecting.
1084 Affected file silcd/server_util.c.
1086 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1087 to silence a user on a channel. Affected files are
1088 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1089 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1090 and silcd/packet_receive.c.
1092 * Fixed a fatal bug in handling of malformed command payload.
1093 Affected file silcd/command.c.
1095 * Fixed a double free when announcing channel users to router.
1096 Affected file silcd/server.c.
1098 * After successful authentication to channel founder mode, check
1099 that there isn't anyone else with founder mode on the channel.
1100 The one that authenticated will become founder and anyone
1101 else is demoted. Affected file silcd/command.c.
1103 * Added error printing of any error that has occurred during
1104 any command in client library. Affected file is
1105 irssi/src/silc/core/client_ops.c.
1107 * Removed some error printing from the client library and left
1108 it for the application to worry (from the error status it
1109 receives in 'command' client operation. Affected file is
1110 lib/silcclient/command.c.
1112 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1115 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1116 Starting key agreement with itself is denied. Affected file
1117 is lib/silcclient/client_keyagr.c.
1119 * Fixed some error checkings from the SFTP library which caused
1120 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1121 and lib/silcsftp/sftp_util.c.
1123 * Added new "debug" and "debug_string" settings to Irssi SILC
1124 client which can be used to print runtime debugging on the
1125 Irssi's screen. Available when compiled with --enable-debug
1126 option. Affected file irssi/src/silc/core/silc-core.c.
1128 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1130 * Fixed a missing variadic parameter in a function call that
1131 caused server crash when a non-allowed connection arrived.
1132 Reported by Richard Becker. Affected file silcd/server.c.
1134 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Added WATCH list sending to backup routers from router.
1137 The WATCH command is sent by the router to the backup
1138 router. Affected file silcd/command.c.
1140 * Mark the backup_router flag for RouterConnection entry
1141 if the backup router stuff is defined in the config file.
1142 Affected file silcd/serverconfig.c.
1144 * Fixed some backup data sending around the code to work better
1145 if the router is standalone router. Not all places were fixed.
1146 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1149 * Fixed the router connecting when connecting to multiple
1150 routers. It ignored every other router except the first
1151 one. Affected file silcd/server.c.
1153 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Made the private key generation after expiration optional.
1156 If not created after expiration the old key will re-expire
1157 at a later time (and thus key pair is not necessary to
1158 change). Affected file irssi/src/silc/core/clientutil.c.
1160 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * The length arguments in bind() and connect() were wrong
1163 and fixed now to used SIZEOF_SOCKADDR in the
1164 lib/silcutil/unix/silcunixutil.c.
1166 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Fixed detach timeout handling to use Client ID and not
1169 the actual client entry which may be freed in the callback.
1170 Affected file silcd/command.c.
1172 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * Merged c0ffee's multiple interface support patch.
1175 Affected files in silcd/.
1177 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Cleanup keys properly. Affected file is
1180 irssi/src/silc/core/clientutil.c.
1182 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Display the user mode on the status bar. Affected file
1185 irssi/src/silc/core/silc-expandos.c.
1187 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * If private message key is not set, but the flag is set in
1190 the packet, ignore the packet since it cannot be decrypted.
1191 Affected file lib/silcclient/client_prvmsg.c.
1193 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * When resuming client, remove the old client entry from
1196 the watcher list too. Affected file silcd/packet_receive.c.
1198 * Do not allow normal server to force founder mode away
1199 from router if the founder mode is already set. Affected
1200 file silcd/packet_receive.c.
1202 * Remove the client entry with watch notify types with short
1203 timeout, and not directly, so that other notifys can be
1204 retrieved too. Affected file lib/silcclient/client_notify.c.
1206 * Display notification about data messages that cannot be
1207 displayed. Affected files irssi/src/silc/core/client_ops.c,
1208 irssi/src/fe-common/silc/module-formats.[ch].
1210 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Fixed the CHANNEL_CHANGE notify handling in client libary
1213 to not use freed memory. Affected file is
1214 lib/silcclient/client_notify.c.
1216 * Fixed CUMODE_CHANGE notify handling in server. Affected
1217 file silcd/packet_receive.c.
1219 * Fixed USERS command to support empty channels. Affected
1220 file silcd/command.c.
1222 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Allow multiple identical pending commands to be registered
1225 in client library. Affected file is lib/silcclient/command.c.
1227 * Call the completion for resolving client information only
1228 after all resolvers has finished. This fixes a crash in
1229 the client. Added support for checking when the resolvers
1230 are finished. Affected file is lib/silcclient/idlist.c.
1232 * Wait by default 3 seconds before reconnecting to the server
1233 after being disconnected. Makes the /detach command a bit
1236 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Check the watcher list before sending signoff notifys
1239 when closing client connection. Affected file is
1242 * Added better CMODE command rights checking. Affected file
1243 silcd/server_util.c.
1245 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1247 * Fixed watcher list checking during server signoff. It
1248 crashed the server. Affected file silcd/server_util.c.
1250 * The JOIN command reply returns now the founder's public
1251 key. Affected file is silcd/command.c.
1253 * Announce the channel mode, and the mode properties with
1254 CMODE_CHANGE notify. Affected file silcd/server.c.
1256 * Mark new channels by default disabled, untill at least
1257 one user joins the channel. Affected file is
1258 silcd/packet_receive.c.
1260 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * The nickname argument to watch notify can be optional.
1263 Fixes a crash in server. Affected file silcd/packet_send.c.
1265 * Remove the client entry from cache if the WATCH notify type
1266 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1267 lib/silcclient/client_notify.c.
1269 * Check the watcher list before and after changing nickname
1270 when the NICK_CHANGE notify is received. Affected file is
1273 * Fixed a crash in OPER and SILCOPER command sending. Empty
1274 passphrase caused the crash. Affected file is
1275 lib/silcclient/command.c.
1277 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Merged with Irssi CVS for Irssi SILC client.
1281 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * Completed the protocol specifications.
1285 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Merged with Irssi CVS for Irssi SILC client.
1289 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Added the founder's public key delivery to the
1292 CUMODE_CHANGE notify type as well. Updated the protocol
1293 specs and the code. Affected files are silcd/packet_send.[ch],
1294 silcd/packet_receive.c and silcd/command.c.
1296 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1298 * Added silc_pkcs_public_key_copy function into the
1299 lib/silccrypt/silcpkcs.[ch].
1301 * Remove the `iv' from the SilcChannelEntry since we can
1302 live without it. Affected files are silcd/idlist.h and
1303 silcd/packet_receive.c.
1305 * Added support for sending the founder's public key in
1306 the CMODE_CHANGE notify packet in the server. Affected
1307 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1308 silcd/command.c and silcd/server.c.
1310 * Changed the FOUNDER_AUTH authentication to use only
1311 public key authentication as defined by new protocol
1312 specs. Passphrase authentication with that mode cannot
1313 be used anymore. It is now possible to reclaim founder
1314 mode from any server in the network. Affected files are
1315 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1317 * Added permanent channels support by making the channel
1318 permanent when FOUNDER_AUTH mode is set on the channel.
1319 The channel will not be destroyed even if channel is empty
1320 when that mode is set. Protocol TODO #17. Affected
1321 files are silcd/server.[ch], server_util.[ch],
1322 silcd/command.c, silcd/packet_receive.c and
1323 lib/silcclient/command.c.
1325 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Added reference counter to the command reply context in
1328 the client library. Affected files are
1329 lib/silcclient/command_reply.[ch].
1331 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1333 * Fixed rekey protocol with PFS in the client library.
1334 Affected file is lib/silcclient/protocol.c.
1336 * Added support for list of errors in client library
1337 command reply handling. Affected file is
1338 lib/silcclient/command_reply.c.
1340 * Defined that the WHOIS and IDENTIFY commands can send
1341 list of errors. Updated the protocol specs. Protocol
1344 * Added support for sending list of errors to WHOIS and
1345 IDENTIFY commands in server. Added support for receiving
1346 list of errors in server. Affected files are
1347 silcd/command.c and silcd/command_reply.c.
1349 * Fixed client info resolving on LEAVE command in client
1350 library to not crash. Affected file is
1351 lib/silcclient/client_notify.c.
1353 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Defined that the NICK command replies with thew changed
1356 nickname too, to make the nickname changing simpler at
1357 the client's end. Updated protocol specs and the code
1358 in client and server. Affected files are
1359 silcd/command.c, lib/silcclient/command_reply.c and
1360 lib/silcclient/command.c.
1362 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Added `Compressed' packet flag to indicate that the packet
1365 payload is compressed by the sender. Updated the protocol
1366 specs and the core library. The compression still is not
1367 implemented in the sources. Affected file is
1368 lib/silccore/silcpacket.h.
1370 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Remove pending command callbacks also if the connection
1373 to the server is destroyed. Affected file is
1374 lib/silcclient/client.c.
1376 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Added new QUIET channel user mode that can be used to
1379 quiet a user in a channel. Updated the protocol specs but
1380 it wasn't implemented yet. Protocol TODO #27. Affected
1381 file is lib/silccore/silcmode.h.
1383 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * Added BLOCK_INVITE user mode to be able to block incoming
1386 invite notifications. Protoocol TODO #26. Affected files
1387 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1390 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1391 the protocol specs and the code. Affected file is
1392 lib/silccrypt/silcpkcs.c.
1394 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Disconnect Payload includes now the status type. Updated
1397 the protocol specs and the code. Protocol TODO #25.
1398 Affected files are silcd/server.c, lib/silcclient/client.c.
1400 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1401 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1402 Moved the silc_client_command_status_messages table to the
1403 lib/silcutil/silcutil.c and added new funtion
1404 silc_get_status_message, which deprecates function
1405 silc_client_status_message. Affected files are
1406 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1407 lib/silcutil/silcutil.[ch].
1409 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Defined that the nickname hash in Client ID MUST be from
1412 lowercase nickname. This effectively changes nicknames in
1413 SILC to case-insensitive. Updated the protocol specs and
1414 the code. Affected files are lib/silcutil/silcutil.[ch],
1415 silcd/serverid.c, and silcd/idlist.c.
1417 * Added new channel user modes BLOCK_MESSAGES_USERS and
1418 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1419 code. Affected files are lib/silccore/silcmode.h,
1420 lib/silcclient/command.c, and silcd/packet_send.c.
1422 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1423 specs and code. Affected file lib/silccore/silcstatus.h.
1425 * Added support for watch list. It is possible to add nicknames
1426 to be watched, and when they come to network, leave network
1427 or user mode changes the watcher will be notified of this
1428 change. Added SILC_COMMAND_WATCH command, added new
1429 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1430 notifications. Updated the protocol specs and implemented
1431 this to library, client and server. Protocol TODO #21.
1432 Affected files are lib/silccore/silccomand.h,
1433 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1434 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1435 silcd/packet_send.[ch], silcd/packet_receive.c, and
1436 irssi/src/silc/core/client_ops.c.
1438 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1439 somebody watching you. Updated the protocol specs and the
1440 code. Affected files are lib/silccore/silcmode.h, and
1441 lib/silcclient/command.c.
1443 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Added service support to SILC protocol. Added new command
1446 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1447 core library. Services are not implemented in server or
1448 client for now. Protocol TODO #20. Affected files are
1449 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1451 * Added SilcStatus argument to `command' client operation
1452 to return the error status when command sending fails
1453 locally. Changed all command in client library to return
1454 correct command status. Affected files are
1455 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1456 irssi/src/silc/core/client_ops.c.
1458 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Added silc_mime_parse function to parse MIME headers.
1461 Affected files are lib/silcutil/silcstruti.[ch].
1463 * Added MIME header parsing in Irssi SILC Client. It displays
1464 all textual MIME objects, others it ignores. Affected file
1465 is irssi/src/silc/core/clien_ops.c.
1467 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1469 * Fixed a bug in the pid writing function, which couldn't be
1470 written in a root-owned directory.
1472 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Defined that channel message to unknown Channel ID must
1475 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1476 Updated the protocol specs and the code in server. The
1477 affected file is silcd/packet_receive.c.
1479 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1482 that it is used to send error notifys if error occurs during
1483 some SILC packet processing, except commands. The error
1484 types are same as for command reply types. Defined that
1485 if private message is sent to unknown Client ID the error
1486 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1487 Updated the protocol specs and code. Affected files are
1488 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1489 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1490 and irssi/src/silc/core/client_ops.c. Renamed the
1491 SilcCommandStatus to SilcStatus.
1493 * Defined the use of extra WHOIS attributes in WHOIS command.
1494 The <Requested Attributes> (defined in a separate document)
1495 can be used to request additional information about user
1496 not returned by standard WHOIS command. Defined that server
1497 can send WHOIS command directly to client. Client provides
1498 the requested attributes to the server. Updated the protocol
1499 specs. Protocol TODO #4. Implementation is not done yet
1500 (Protocol TODO #24).
1502 * Renamed function silc_client_command_status_message to
1503 silc_client_status_message. Affected files are
1504 lib/silcclient/command_reply.[ch].
1506 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1509 32 bit integers. Updated the protcol specs and the code.
1510 Affected files are silcd/command.c and
1511 lib/silcclient/command.c.
1513 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1515 * Fixed a bug in library where sending a bogus authentication
1516 payload would lead to a crash. Affected file is
1517 lib/silccore/silcauth.c.
1519 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Added detach_disabled and detach_timeout server config
1522 options to the server. Affected files silcd/serverconfig.[ch],
1523 silcd/command.c and silcd/packet_receive.c.
1525 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Added resolve_cmd_ident field to the SilcClientEntry structure
1528 too so that if the entry is for example being resolved so
1529 another command may attach to the same pending command reply
1530 without requiring to resolve the same entry again. Added
1531 support for adding multiple pending commands for one
1532 command idenfier. Affected files lib/silcclient/command.[ch],
1533 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1535 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Defined that server receives WHOIS command reply for private
1538 and secret channels too. Updated protocol specs and the
1539 code in server. Affected file silcd/command.c.
1541 * Defined <channel user mode list> argument to WHOIS command
1542 reply for returning user modes on the channels. The
1543 channel list now doesn't include the user mode anymore but the
1544 actual channel mode. Updated protocol specs and the code in
1545 client and server. Affected files are silcd/command_reply.c,
1546 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1547 and lib/silcclient/command_reply.c.
1549 * Save the channels list in WHOIS command reply in normal server
1550 so that WHOIS always shows joined channels also in normal
1551 server and not just on router. Affected file is
1552 silcd/command_reply.c.
1554 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Defined that server receives USERS command reply for private
1557 and secret channels too. Updated protocol specs and the
1558 code in server. Affected file silcd/command.c.
1560 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Changed the UMODE's mode mask argument to be optional. If
1563 not provided then the command merely returns the current mode
1564 mask to the client. Updated protocol specs and the server.
1565 Affected file is silcd/command.c.
1567 * Added SILC session detachment/resuming support. It is possible
1568 to detach by closing the network connection and then re-connect
1569 and resume to the old client session. Added DETACHED user
1570 mode that server will set for detached client. Added new
1571 packet RESUME_CLIENT which is used to perform the resuming
1572 process. Added DETACH command. Updated the protocol specs,
1573 core library, client and server. Protocol TODO #22. Very
1574 many affected files around the tree.
1576 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Changed the CMODE's mode mask argument to be optional. If
1579 not provided then the command merely returns the current mode
1580 mask to the client. Updated protocol specs and the server.
1581 Affected file is silcd/command.c.
1583 * Changed the Killer's Client ID in KILLED notify to be just
1584 any ID payload since router server is allowed to kill as well.
1585 Updated protocol specs, client libary and server. Affected
1586 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1587 and irssi/src/silc/core/client_ops.c.
1589 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Added new user modes ANONYMOUS for special anonymous servers
1592 that may set the mode for client, and BLOCK_PRIVMSG which
1593 client may set to block incoming private messages unless the
1594 Private Message Key flag is set (using private keys to protect
1595 private messages). Updated protocol specs and code in client
1596 and server and core library. Protocol TODO #23. Affected
1597 files are lib/silccore/silcmode.h, silcd/server.[ch],
1598 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1599 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1601 * Added new channel user mode BLOCK_MESSAGES which the client
1602 may set to itself to tell server not send channel messages.
1603 Other packets such as channel key packets are still sent.
1604 Protocol TODO #23. Updated the protocol specs, client and
1605 server. Affected files are lib/silccore/silcmode.h,
1606 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1607 lib/silcutil/silcutil.c, silcd/command.c, and
1608 silcd/packet_send.c.
1610 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Redefined the Status Payload to include now two 8 bit fields,
1613 instead of one 16 bit field. This now makes it possible to
1614 send list of errors. Updated the protocol specs and the code
1615 in core library, client library and server. Protocol TODO #1.
1616 Affected files are lib/silccore/silccommand.[ch],
1617 lib/silcclient/command_reply.[ch], silcd/command.c,
1618 silcd/command_reply.c and silcd/packet_receive.[ch].
1620 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1622 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1623 must be handled by the application and should tell the application
1624 that an error message was already printed, and it should print the
1625 config coords (line, filename, ...). Affected files are
1626 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1628 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1629 server config parsing code more readable.
1631 Fixed a bug in the fetch_logging() config callback.
1633 Affected files is silcd/serverconfig.c.
1635 * Drop root privileges when started in foreground. Don't drop them
1636 if debugging also. Affected file is silcd/silcd.c.
1638 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Added more IM-like features by introducing new user modes
1641 for setting various presence information. Added new modes:
1642 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1643 specs and code. Protocol TODO #19. Affected files are
1644 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1645 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1647 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Added STATS command to the protocol after all, to return
1650 various statistical information about the network. It can
1651 be used by clients to retrieve statistical information, and
1652 servers may use it to to fetch cell and network wide
1653 statistics from router. Updated the protocol specs and
1654 implemented it to the server. Protocol TODO #16.
1655 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1656 silcd/command_reply.[ch].
1658 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * The LIST command reply in client libary now adds new channel
1661 entry if the returned channel doesn't exist yet in cache,
1662 and returns the channel entry to the application in the
1663 command_reply client operation. Affected file is
1664 lib/silcclient/command_reply.c.
1666 * Changed the channel message payload's MAC generation to
1667 include the IV in the MAC as well. This way all relevant
1668 parts of the channel message payload are authenticated also
1669 with the channel message MAC (and not only by packet MAC).
1670 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1671 Affected file is lib/silccore/silcchannel.c.
1673 * Fixed the SKE to save the remote version, since the
1674 silc_ske_parse_version mistakenly checked wrong version,
1675 after it replaced the start payload. Affected files are
1676 lib/silcske/silcske.[ch].
1678 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1681 string utility functions. Added there also new functions
1682 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1683 Affected files lib/silcutil/silcstrutil.[ch].
1685 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1686 files are lib/silcutil/silcstrutil.[ch].
1688 * Defined that the security property fields in SKE SHOULD be
1689 UTF-8 encoded, defined that version string MUST be US-ASCII
1690 encoded, defined that passphrases sent in connection
1691 authentication protocol MUST be UTF-8 encoded. Implemented
1692 these to the client and server. Defined also that other
1693 passphrases sent in the protocol MUST be UTF-8 encoded.
1694 Affected files are lib/silcske/silcske.c,
1695 lib/silcclient/protocol.c, silcd/protocol.c,
1696 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1698 * Changed the silc_client_close_connection interface to not
1699 need the SilcSocketConnection which should not be visible
1700 to application. Affected files are lib/silcclient/client.c
1701 and lib/silcclient/silcclient.h.
1703 * Rewrote the text for Private Message Key Payload in the
1704 protocol specification. Protocol TODO #11.
1706 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Upgraded the protocol version to 1.1, updated protocol specs
1711 * Added the nickname as new argument to NICK_CHANGE notify and
1712 added it to protocol specs and implemented it to client and
1713 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1714 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1715 lib/silcclient/client_notify.c.
1717 * Added the killer's client ID to the KILLED notify and added
1718 it to protocol specs and implemented it to client and server.
1719 Protocol TODO #13. Affected files are silcd/command.c,
1720 silcd/packet_receive.c, packet_send.[ch],
1721 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1722 The killer's client entry is now returned to application in
1723 the `notify' client operation.
1725 * Fixed the Max Argument fields that had too large value set
1726 in the protocol specs. Protocol TODO #14.
1728 * Added the LEAVE command reply to return the ID of parted
1729 channel. Updated protocol specs and implemented it to the
1730 client and server. Protocol TODO #15. Affected files are
1731 silcd/command.c, lib/silcclient/command_reply.c. The channel
1732 entry is now returned to application in the `command_reply'
1735 * Rewrote the version SKE version checking in client libary
1736 and in server to use the silc_parse_version_string. Affected
1737 files are lib/silcclient/protocol.c, silcd/protocol.c.
1739 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1740 commands that was missing it, and updated protocol specs and
1741 the server implementation. Protocol TODO #10. The affected
1742 file is silcd/command.c.
1744 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1745 generic reply to a generic request (REQUEST flag), and
1746 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1747 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1748 to define the payload for DATA flag. Added the flags to
1749 the implementation. Protocol TODO #9. Affected file is
1750 lib/silccore/silcchannel.h.
1752 Changed the client library to return the message length
1753 to application as well in the channel_message and private_message
1754 client operations. Affected files are
1755 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1756 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1757 and lib/silcclient/client_ops_example.c.
1759 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1760 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1761 the channel. Updated protocol specs and impelemented this
1762 to client and server. Protocol TODO #6. Affected files are
1763 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1764 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1766 Added new options m and M to CMODE command in Irssi SILC
1767 client to set these modes.
1769 * Deprecated all administrative commands from SILC protocol
1770 since they are highly implementation specific commands.
1771 Updated protocol specs. Moved the old commands in
1772 implementations to private range of command types. Affected
1773 files are silcd/command.c, lib/silcclient/command.c and
1774 lib/silcclient/command_reply.c. Protocol TODO #8.
1776 * Fixed a bug in server where sending unknown command crashes
1777 the server. Affected file silcd/command.c.
1779 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Added SILC_PROTOCOLVERSION macro to check protocol version
1782 of a socket connection. The affected file is
1783 lib/silcutil/silcsockconn.h.
1785 * Added better error logging in rekey protocol. Affected file
1788 * Do not check public key types in SKE during rekey. Affected
1789 file lib/silcske/payload.c.
1791 * Fixed the rekey protocol with PFS, which was totally broken.
1792 Affected file silcd/protocol.c.
1794 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Some client implementations quit network by doing first LEAVE
1797 and then immediately SIGNOFF (like Bombyx). We now do check
1798 after a short time after LEAVE notify and check whether the
1799 client is still valid after LEAVE, and if not we remove it from
1800 cache. Affected file is lib/silcclient/client_notify.c.
1802 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1804 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1805 it's good not to have security holes here.
1807 * Fixed a negative refcount situtuation for the config context.
1808 Affected file is silcd/serverconfig.c.
1810 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1812 * ROBOdoc documented lib/silcutil/silcutil.h.
1814 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Optimized even more the SilcPacketContext structure. Now
1817 totally saved 16 bytes of memory per context after optimization.
1818 Affected files are lib/silccore/silcpacket.[ch].
1820 * Made strict checks for valid SILC IDs. Affected file is
1821 lib/silccore/silcid.c.
1823 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Changed the object argument for silc_cipher_register,
1826 silc_hash_register, silc_hmac_register and silc_pkcs_register
1827 to const. Affected files are lib/silccrypt/silccipher.[ch],
1828 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1830 * Changed the silc_get_username and silc_get_real_name to
1831 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1833 * Fixed the Irssi SILC Client to use the silc_get_username and
1834 silc_get_real_name insted of glib routines since the glib
1835 routines only corrupt stack. Fixes the Irssi SILC to work in
1836 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1838 * Fixed the Irssi to not use g_get_home_dir since it crashes
1839 or returns garbage on cygwin and corrupts stack. Added function
1840 get_home_dir to Irssi routines. Affected files are
1841 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1843 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Made some structure optimizations. SFTP memory FS MemFSEntry
1846 entry structure. Optimized SilcTask structure. Optimized
1847 SilcPacketContext structure.
1849 Affected files lib/silcsftp/sftp_fs_memory.c,
1850 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1852 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * And yet again reverted back the config thing since Johnny
1855 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1858 * Fixed memory leaks from config object. Affected files are
1859 silcd/serverconfig.[ch].
1861 * Added support for adding new connections to the server in rehash.
1862 After rehash they take effect.
1864 Added support for changing the maximum allowed connections in
1865 rehash. The number can grow but going smaller is not supported.
1867 Added function silc_server_num_sockets_by_remote to the
1868 silcd/server_util.[ch].
1870 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1872 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1874 * Added preliminary checking during config parsing for a valid
1875 public/private key and removed further checks in the code.
1876 Affected files are silcd/serverconfig.[ch], server.c.
1878 * Moved functions silc_server_drop() and silc_server_daemonise()
1879 from server.c to silcd.c since they are stricly related to
1880 the application activity.
1882 * Reverted a small part of the automatic ref/unref since
1883 it caused a double unref in some situations. Affected
1884 files are silcd/silcd.[ch], server.c, serverconfig.c.
1886 * Added some .cvsignore files in the lib directory.
1888 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Fixed silc_net_gethostbyaddr to correctly resolve by
1891 address. Affected file lib/silcutil/silcnet.c.
1893 * Fixed the notify relaying to client. The HMAC to be used
1894 with relayed packets ws wrong and caused decryption failure
1895 at the client end. Affected file is silcd/packet_receive.c.
1897 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Created new branch silc_protocol_1_0_branch.
1901 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1903 * Changed the silc_server_config_* routines to be SilcServer
1904 independent. They are now officially application specific code
1905 and not part of generic server implementation. Affected files
1906 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1908 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Added automatic referencing of config context in the
1911 silc_server_config_alloc, and automatic unreferencing in the
1912 silc_server_config_destroy. Affected files are
1913 silcd/serverconfig.[ch], silcd/silcd.c.
1915 * Fixed the silc_log_quick handling in the logging routines.
1916 It didn't log quickly when it was TRUE. Affected file is
1917 lib/silcutil/silclog.c. Also the flush delay was set even
1918 if it was 0 in config file. Affected file is
1919 silcd/serverconfig.c.
1921 * Added support for changing key pair of the server in rehash.
1922 Affected file silcd/server.c.
1924 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1926 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1927 too early, before getting the channel entry. Affected file
1928 is silcd/packet_receive.c.
1930 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1932 * Added functions silc_server_config_[ref/unref], these are used
1933 to prevent that the config object is destroyed.
1935 No longer directly affect global variables silc_log_quick and
1936 silc_log_delay, they are first cached inside the config object
1937 and then applied with silc_server_config_setlogfiles().
1939 silc_server_config_set_defaults() is now internal to
1940 serverconfig.c, there are no reasons to show this internal stuff
1943 Affected files are silcd/serverconfig.[ch].
1945 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1946 fprintf's to stderr, since some code may be executed again after
1947 the server went into the background. Affected files are
1950 * Added rehash support. Added function silc_server_rehash() that
1951 will perform all the basic tasks of the rehashing procedure.
1953 * Added command line option `-x, --hexdump'. This will enable the
1954 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1955 The option `--hexdump' implies `--debug'.
1957 * Fixed a bad bug in the logging APIs (silcutil library) where
1958 the application would crash after calling silc_log_reset_all().
1960 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Fixed the KICKED notify handling in client library to
1963 correctly remove the channel and all entries from the
1964 channel when I was kicked. This bug crashed the client.
1966 Fixed yet another but in KICKED notify handling to remove
1967 the kicked client correctly from the channel.
1969 Affected file is lib/silcclient/client_notify.c.
1971 * Fixed a minor bug in looking up correct client entry
1972 in KICKED notify in server. Affected file is
1973 silcd/packet_receive.c.
1975 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1976 sources correctly to distribution. Fixes --with-gmp option.
1978 * Removed the manual rehashing from ID Cache, and changed it
1979 to use the SILC Hash Table's auto rehash feature. Affected
1980 file is lib/silccore/silcidcache.c.
1982 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Fixed a bug in the silc_client_nickname_format function that
1985 handles the multiple same nickname formatting. Two clients
1986 with same nickname caused problems after the first one left
1987 and rejoined. It didn't format the nickname correctly.
1988 Affected file is lib/silcclient/idlist.c.
1990 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1992 * Don't change the topic if olod topic is same as new one.
1993 Affected file is silcd/packet_receive.c.
1995 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added cross-reference support to the SILC Documentation
1998 generator. All types across all HTML files are now cross-
1999 referenced. Affected files util/robodoc/generator.c and
2000 scripts/silcdoc/silcdoc.
2002 * Added file lib/silcutil/silctypes.h to include all the
2003 arithmetic type definitions and some macros. Removed
2004 includes/bitmove.h and moved macros to silctypes.h.
2006 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2008 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2010 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added `type' argument to silc_id_payload_parse_id function which
2013 now returns the type of the ID to the sent pointer. Affected
2014 file is lib/silccore/silcid.[ch].
2016 * Added check for CMODE_CHANGE notify type that mode change is
2017 allowed by the sender. Affected file silcd/packet_receive.c.
2019 * Added check for CUMODE_CHANGE notify type that mode change is
2020 allowed by the sender. Affected file silcd/packet_receive.c.
2021 Added the ID type as CUMODE_CHANGE notify type as argument
2022 to the `notify' client operation. Affected files are
2023 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2025 * Added function silc_client_add_server to the client library.
2026 Added support for resolving also channel and server info when
2027 received unknown entity in notify packet. Affected files are
2028 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2030 * Added function silc_command_get_status to return the command
2031 status from the command reply's argument payload. Affected files
2032 are lib/silccore/silccommand.[ch].
2034 * Added check for KICKED notify type that the kicking is
2035 allowed by the client. Affected file silcd/packet_receive.c.
2037 * Created function silc_get_input which can be used to get input
2038 (echo on or off) from user on command line. Affected files are
2039 lib/silcutil/silcutil.[ch].
2041 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Optimized silc_server_packet_relay_to_channel function.
2044 Added new function silc_channel_message_payload_encrypt which
2045 can be called directly if channel message payload needs to
2046 be encrypted and is already encoded (no need to call _encode
2047 function). Packet relaying is now done by router without any
2048 extra memory allocations. Affected files are
2049 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2050 silcd/packet_send.c.
2052 * Fixed the INVITE notify handling. It took wrong arguments
2053 as invite list and invite delete. Affected file is
2054 silcd/packet_receive.c.
2056 * Added check for TOPIC_SET notify type that the topic change is
2057 allowed by the client. Affected file silcd/packet_receive.c.
2059 * Added check for INVITE notify type that inviting is allowed by
2060 the client. Affected file silcd/packet_receive.c.
2062 * Changed the silc_server_client_on_channel to return the
2063 SilcChannelClientEntry as well. Moved the function
2064 silc_server_check_cmode_rights to server_util.[ch].
2065 Affected files are silcd/server_util.[ch], silcd/command.c.
2067 * Added function silc_server_check_umode_rights to check whether
2068 changing client's user mode is allowed. Added check for
2069 UMODE_CHANGE notify type that the umode change is allowed
2070 by the client. Affected files are silcd/server_util.[ch],
2071 silcd/packet_receive.c and silcd/command.c.
2073 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2076 ID length. It ignored that ID can be IPv6 based as well.
2077 Affected file lib/silccore/silcpacket.h.
2079 * Fixed the silc_id_id2str and silc_id_str2id to take the
2080 IPv6 address offset's into consideration. Affecte file is
2081 lib/silccore/silcid.c.
2083 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Fixed the internal Unix scheduler functions to check for
2086 NULL context they may receive. The affected file is
2087 lib/silcutil/unix/silcunixschedule.c.
2089 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2091 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2092 can specify different directory with --home command line
2093 parameter. Affected files irssi/src/silc/core/client_ops.c,
2096 * SILC-specific commands aren't now executed if the active server
2097 isn't of SILC-type, so there won't be problems with having
2098 IRC and SILC protocol support in same client. Affected files
2099 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2102 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2104 * Improved the signal support in SILC Schedule. Added new
2105 function silc_schedule_signal_call which is used by application
2106 to mark a signal to be called. It is now safe to perform
2107 any kind of tasks in signal callbacks since it is guaranteed
2108 that the application specified signal callback is called
2109 after the signal is over. Affected files are
2110 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2112 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Added `name' field to SilcChannelPrivateKey to represent
2115 application given name for the key. Moved also the context from
2116 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2117 Added the `name' argument also to the function
2118 silc_client_add_channel_private_key.
2120 Added function silc_client_current_channel_private_key to set the
2121 current channel private key in use.
2123 Added "change" command to KEY command which can be used to change
2124 the current channel private key. Bound the command also to
2125 alt+K (Alt+Shift+k).
2127 Also affected files lib/silcclient/client_channel.c,
2128 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2130 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Added silc_rng_get_byte_fast function in to the
2133 lib/silccrypt/silcrng.[ch].
2135 * Changed the interface of silc_packet_assemble and the
2136 silc_packet_send_prepare. If silc_packet_assmble is now
2137 called the application does not call silc_packet_send_prepare
2138 because the library will call it automatically. These
2139 interfaces now also return a reference to the outgoing buffer
2140 which includes the assembled packet, which the application can
2141 use to encrypt the packet.
2143 Affected files are lib/silccore/silcpacket.[ch],
2144 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2145 silcd/packet_send.c, server_backup.c and packet_receive.c.
2147 * Fixed a packet sending bug on very high load, where outgoing
2148 packet queue wasn't handled correctly and packets got corrupted.
2149 Affected files are lib/silcutil/*/silc*sockconn.c,
2150 lib/silcclient/client.c and silcd/server.c.
2152 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2154 * Added macro SILC_PACKET_DATALEN which can be used during
2155 packet assembling to check whether the data to be added to
2156 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2157 len is truncated until it fits it.
2159 Added checks for maximum length of channel message payload and
2160 private message payload also.
2162 Added checks for maximum packet length in server and in
2165 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2166 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2167 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2168 lib/silcclient/client_prvmsg.c.
2170 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Added silc_server_packet_queue_purge call to the
2173 silc_server_disconnect_remote to assure that all data in the
2174 queue before disconnecting is sent to the network. Affected
2175 file silcd/server.c.
2177 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Added the deleting of server's own ID cache entry to the
2180 silc_server_free function. Free also everything else that
2181 has been allocated in silc_server_init. The affected file
2184 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Added functions silc_parse_version_string, silc_version_to_num,
2187 and silc_ske_parse_version to parse SILC protocol style version
2188 strings. Affected files lib/silcutil/silcutil.[ch] and
2189 lib/silcske/silcske.[ch].
2191 * Added new configuration params: version_protocol, version_software
2192 and version_software_vendor to specify what version the remote
2193 host must at least be to be able to connect to server. The vendor
2194 string can be regex matched too. Added new function
2195 silc_server_connection_allowed to check maximum number of allowed
2196 connections, and allowed versions for incoming connections.
2197 Affected files are silcd/server.c, server_util.[ch] and
2200 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Added preliminary support for signals in scheduler. The
2203 signals we care about are now blocked always when the scheduler
2204 is locked. This way we can synchronise the use of signal with
2205 scheduler. It is guaranteed that when signal occurs the scheduler
2206 is not locked, and thus new tasks can be safely added to the
2209 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2210 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2211 Added new platform specific routines
2212 silc_schedule_internal_signals_[un]block and
2213 silc_schedule_internal_signal_[un]register.
2215 Added new functions to SILC Schedule API:
2216 silc_schedule_signal_[un]register. Each signal that application
2217 is going to use should be registered to the scheduler.
2219 Affected files are lib/silcutil/silcschedule.[ch],
2220 lib/silcutil/*/silc*schedule.c.
2222 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Check for unauthenticated client and server in the
2225 silc_server_new_client and silc_server_new_server functions.
2226 Affected file silcd/packet_receive.c.
2228 * Added function silc_string_is_ascii to check whether given
2229 string is 7-bit ASCII string. Affected files are
2230 lib/silcutil/silcutil.[ch].
2232 * Added function silc_id_is_valid_server_id into the
2233 silcd/serverid.c and added checking for valid Server ID's in
2234 silc_server_new_server. The Server ID must always be based
2235 on the server's public IP address.
2237 * Added logging of DISCONNECT packet message in the server.
2238 Affected file silcd/server.c.
2240 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Changed all library interfaces that use Global RNG to also
2243 accept SilcRng as argument. Affected files are
2244 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2245 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2246 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2247 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2248 lib/silccrypt/rsa.c.
2250 * Added function silc_pkcs_generate_key to the
2251 lib/silccrypt/silcpkcs.[ch] for applications so that they
2252 don't need to do pkcs->pkcs->init calls anymore.
2254 * Remove SilcSocketConnection from the SFTP API since it really
2255 wasn't needed there. The application has the information
2256 saved in its contexts anyway and the SFTP layer doesn't need
2257 know about it. Affected files lib/silcsft/silcsftp.h and
2258 lib/silcsftp/sftp_[server/client].c.
2260 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2261 The SilcSimContext is not SilcSim.
2263 * Fixed possible buffer overflows in silc_id_render in the
2264 lib/silcutil/silcutil.c.
2266 * On EPOC the global crypto module lists are not used at all
2267 in the crypto library. Added support for using the constant
2268 algorithm list on EPOC. Affected files are
2269 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2272 * Fixed the handling of third parameter of KICKED notify, since
2273 it was mistakenly updated to SILC Protocol 1.0 even though it
2274 is to be included in 1.1. Since it is not in 1.0 it is not
2275 mandatory, and this fix now handles it only if it is provided,
2276 and it is not error if it is not provided. Affected file
2277 lib/silcclient/client_notify.c.
2279 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2282 client. Affected file irssi/src/silc/core/client_ops.c.
2284 * Merged with Irssi 0.8.4 from irssi.org CVS.
2286 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Check for valid socket connection in client entries before
2289 sending any messages. Fixes a crash, but doesn't fix some
2290 other underlaying bug that is lurking there. Affected
2291 file silcd/packet_send.c.
2293 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2295 * $usermode, $cumode and $cumode_space expandos shouldn't do
2296 anything with non-SILC server records. Affected file
2297 irssi/src/silc/core/silc-expandos.c
2299 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Fixed the silc_net_check_[host/local]_by_sock to support
2302 IPv6 bound sockets as well. Now they can return IPv6 addresses
2303 as well. Affected file lib/silcutil/silcnet.c.
2305 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2306 Affected lib/silcutil/unix/silcunixnet.c.
2308 * Fixed ID rendering (at least on some platforms, not NetBSD)
2309 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2311 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Added silc_hash_public_key and silc_hash_public_key_compare
2314 functions to be used with SilcHashTable. They can be used to
2315 hash public keys and compare public keys in hash table. Affected
2316 file lib/silcutil/silcutil.[ch].
2318 * Added support for specifying multiple public keys for Client
2319 connection section in server configuration file. This makes it
2320 possible to accept multiple public keys from same host, or to
2321 make a section that accepts any incoming host, and have the
2322 accepted public keys listed in the section.
2324 Added functions silc_sever_[find/get]_public_key, added the
2325 support for this actually to all connection sections but only
2326 the Client section is currently allowed to specify multiple
2329 Affected files are silcd/server.c, server_internal.h,
2330 command.c, protocol.c, server_util.[ch], packet_receive.c.
2332 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Merged Irssi 0.8.2 from irssi.org CVS.
2336 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2338 * If silc_debug is TRUE, also output standard logging messages
2339 to stderr with the debug output.
2341 Made silc_log_reset_all() flushing all channels before returning.
2342 Also fixed some documentation typos.
2344 Affected files are lib/silcutil/silclog.[ch].
2346 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Fixed the server to check correctly the amount of connections
2349 from single host, by checking also the type of the connection.
2350 Fixed also the comparison of number of connections and number
2351 of allowed connections. Affected files are silcd/server.c,
2354 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Fixed the USERS command reply to save the user's mode on the
2357 channel as well. Fixed JOIN command reply to check whether a
2358 client is on channel already and not join it twice. Affected
2359 file lib/silcclient/command_reply.c.
2361 * Added new file silc-expandos.c into irssi/silc/core/ to return
2362 various stuff for various signal for the statusbar etc. updating.
2363 Now Irssi SILC client prints channel user modes etc. on the
2366 * The user mode (like server/router operator changes) is now shown
2367 on the Irssi SILC client's statusbar. The affected files are
2368 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2370 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2373 to SILC_SCHEDULE_[UN]LOCK macros.
2375 * Added more error printing to logs in server code. Affected
2376 files silcd/server.c and silcd/protocol.c.
2378 * Fixed -S option parsing in Irssi SILC Client. Affected file
2379 irssi/src/silc/core/silc-core.c.
2381 * Added silc_buffer_alloc_size function. Affected file is
2382 lib/silcutil/silcbuffer.h.
2384 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2387 constants. Affected files in
2388 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2391 * Changed the internal SFTP Memory FS table to const. Affected
2392 file lib/silcsftp/sftp_fs_memory.c.
2394 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Fixed the buffer formatting and unformatting routines to
2397 check the size of 64 bits types with sizeof(). Affected
2398 file is lib/silcutil/silcbuffmt.c.
2400 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Removed 0.6.x backwards support.
2404 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Changed all integer type names:
2407 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2408 to avoid collisions with other libraries using same type names
2411 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Added `prefer_ipv6' argument to the functions
2414 silc_net_gethostbyname[_async]. If it is TRUE it will return
2415 IPv6 address over IPv4. If FALSE IPv4 address is returned
2416 even if IPv6 address was found. Affected files
2417 lib/silcutil/silcnet.[ch].
2419 * Added support silc_net_create_connection[_async] to fallback
2420 to IPv4 address if IPv6 address could not be used (like if
2421 it doesn't work on a specific system). Affected file in
2422 lib/silcutil/unix/silcunixnet.c.
2424 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Added silc_schedule_reinit function to do the enlarging
2427 of the max tasks handling capabilities of the scheduler.
2428 Affected files lib/silcutil/silcschedule.[ch].
2430 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2432 * Added automatic extern "C" { ... } for C++ compilers so the
2433 application does not need to define them. Affected file
2434 includes/silcincludes.h.
2436 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2437 old name went against naming convention. Applications now
2438 include "silcclient.h" instead of "clientlibincludes.h".
2439 Removed includes/clientlibincludes.h, it is redundant now.
2441 * Renamed includes/version.h to silcversion.h.
2443 * Added really preliminary support for OS/2 into the util
2444 library. Only thread & mutex API is implemented, others
2445 are still to be implemented. Created the lib/silcutil/os2/
2446 directory. Created also file includes/silcos2.h.
2448 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Added preliminary BeOS support into the util library.
2451 Created lib/silcutil/beos/, and implemented all the needed
2452 functions to support SILC on BeOS. Created also file
2453 includes/silcbeos.h.
2455 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2457 * Added proper initializations to silc's irssi code, so it's
2458 now possible to load it as module. Affected files
2459 irssi/src/silc/core/silc-core.c,
2460 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2462 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2467 * Fixed the silcdoc document generator to correct generate
2468 docs from all kinds of filenames. Affected files are
2469 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2471 * ROBOdoc documented lib/silcutil/silcmemory.h.
2472 Added also new function silc_memdup.
2474 * Removed lib/silcutil/silcbufutil.h and moved those routines
2475 to the lib/silcutil/silcbuffer.h.
2477 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Added `user_count' to the SilcChannelEntry which now tells the
2480 number of users on the channel. The user count is now saved
2481 in normal server of global channels as well. Affected files
2482 silcd/server.c, idlist.h, packet_receive.c and command.c.
2484 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2485 include file utility functions.
2487 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2488 instead of calling directly OS routines.
2490 * Fixed NICK change printing in Irssi SILC Client. Fixed
2491 KICKED notify printing in Irssi SILC Client. Affected file
2492 irssi/src/silc/core/client_ops.c.
2494 * Fixed a NICK change bug in client library, to not recreate the
2495 client_entry->channels hash table everytime nick is changed.
2496 Affected file lib/silcclient/client.c.
2498 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2500 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2501 the SKE interface a bit.
2503 * Fixed padding problem in PKCS#1. The padding was not actually
2504 random since the random number generator was used incorrectly.
2505 This security bug affects only when encrypting with PKCS#1, and
2506 it is not currently used at all in SILC. SILC only use signing
2507 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2509 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Rewrote the notify handling in Irssi SILC client to not call
2512 the events as signals. Fixes problems with Perl support.
2513 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2515 * Send the auto-nicking NICK command in client library with
2516 little timeout after connecting. The affected file is
2517 lib/silcclient/client.c.
2519 * Added following new config file settings:
2520 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2521 key_exchange_timeout, conn_auth_timeout, connections_max,
2524 Implemented all the new config settings handling in the server.
2526 Optimized the use of SKE Mutual flag usage. Use it only
2527 if connection authentication protocol is not based in public
2530 Renamed all SilcServerConfigSection* to SilcServerConfig*
2531 to have a bit shorter names.
2533 Affected files silcd/serverconfig.[ch], server.[ch], and
2536 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2538 * Cleaned up the listening sockets code, preparing for the rehash
2539 support. Affected file is silcd/server.c.
2541 * Fixed some output messages. Affected files are silcd/silcd.c,
2544 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Create lib/doc/silcrng_intro.html document as introduction
2547 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2549 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2551 * Fixes to the silcd config template. Affected file is
2552 doc/example_silcd.conf.in.
2554 * Removed type casts from silc_calloc(), conforming to the
2555 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2557 * Removed param_name member from client, server, and router
2558 section structs, now identifying the param directly.
2560 Added CONFIG_FREE_AUTH macro in config file parsing.
2562 Affected files are silcd/serverconfig.[ch].
2564 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2566 * Fixed command line parameter handling. All SILC initialization
2567 is now done in silc_core_init() which also fixes autoconnecting
2570 Affected files irssi/src/silc/core/silc-core.c,
2571 irssi/src/fe-text/silc.c.
2573 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Added new configuration options and blocks:
2576 keepalive_secs, reconnect_count, reconnect_interval,
2577 reconnect_interval_max, reconnect_keep_trying and
2578 require_reverser_lookup. Added ConnectionParam block, and
2579 implemented the connection parameters when connecting as
2580 initiator and when accepting connections as responder.
2582 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2583 whether given configuration value has been given already.
2585 Affected files silcd/serverconfig.[c], server.[c].
2587 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2588 algorithm parts and created new file silcalgs.conf, that
2589 is now included from the example_silcd.conf.in.
2591 * Optimized the silc_server_connect_to_router_second to take
2592 the connection configuration object from the SilcServerConnection
2593 object instead of finding it during the connecting phase.
2594 Added the configuration object to SilcServerConnection struct.
2595 Affected files silcd/server_internal.h, server.c.
2597 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Add the client on channel after it was resolved at the
2600 channel message receiving, and it was not already on the
2601 channel. Affected file lib/silcclient/client_channel.c.
2603 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Fixed the public key authentication to allocate always the
2606 destination signature buffer instead of using static buffer.
2607 Affected file silcd/protocol.c.
2609 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Unified the serverconfig.[ch]'s helper function interface.
2612 Affected file silcd/serverconfig.[ch].
2614 * Removed doc/example_silc.conf.in since it is redundant.
2615 The make install will now install irssi/silc.conf file.
2617 * Added new Passphrase and Publickey authentication methods to
2618 config file, allowing both public key and passphrase based
2619 authentication to be set at the same time.
2621 Added `prefer_passphrase_auth' setting in config file which
2622 can be used to set to prefer passwd auth if both passwd and
2623 public key is set. If not set, public key is preferred.
2624 This has effect only when being initiator (responder will try
2627 Added support for authentication with passphrase and public key
2628 at the same time. The passphrase is tried first always since
2629 it is faster to check.
2631 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2633 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2635 * Merged the new SILC Config library, with the server parsing
2636 support. Read the header file silcconfig.h or the toolkit
2637 documentation for the news. Affected files are
2638 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2639 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2640 silcd/protocol.c silcd/server.c silcd/server_backup.c
2641 silcd/serverconfig.[ch] silcd/silcd.c.
2643 * Fixed some silclog documentation. Affected file is
2644 lib/silcutil/silclog.h.
2646 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * The silc_cipher_register, silc_hash_register and
2649 silc_hmac_register now checks if the object to be registered
2650 is registered already. Affected files are
2651 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2653 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2657 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Allow zero length channel messages inside the Channel Message
2660 Payload. Affected file lib/silccore/silcchannel.c.
2662 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2663 as header filenames.
2665 * Removed lib/silcclient/README and created HTML file
2666 lib/silcclient/silcclient_using.html, which is now included
2667 as part of Toolkit documentation.
2669 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Fixed CUMODE_CHANGE notify handling to change the mode of
2672 correct client. Affected file lib/silcclient/client_notify.c.
2674 * Make silc_rng_alloc fail if it cannot allocate the sha1
2675 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2677 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Fixed the file transfer's key agreement payload to include
2680 zero port also if the hostname is NULL because it could not
2683 Call file transfer monitor callback now also if error occurs
2684 during key agreement protocol.
2686 Changed the silc_client_file_send interface to return the
2687 SilcClientFileError instead of session id. The session ID
2688 is returned into pointer provided as argument.
2690 Check that the file exists locally before sending the
2691 file transfer request at all.
2693 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2695 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2696 error than can occur while key agreement protocol. Affected
2697 file lib/silcclient/silcapi.h.
2699 * Fixed the event_mode CMODE handler to not crash when mode
2700 is changed and +k mode is set in the channel. Affected file
2701 irssi/src/silc/core/silc-channels.c.
2703 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2704 SILC_LOG_WARNING to give out Warning and not Error. Affected
2705 file lib/silcutil/silclog.c.
2707 * Fixed the channel message payload decryption in the function
2708 silc_channel_message_payload_decrypt to not modify the original
2709 buffer before it is verified that the message decrypted
2710 correctly. Otherwise, next time it is called with correct
2711 channel key it won't encrypt since the payload is corrupted.
2712 Affected file lib/silccore/silcchannel.c.
2714 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Do not constantly resize the window. A fix patch by cras.
2717 Affected file irssi/src/fe-text/screen.c.
2719 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2721 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2722 Affected file lib/silcutil/silcnet.c.
2724 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2726 * Fixed a bug in hash table internal routine for traversing
2727 the table with foreach callback. The current entry may
2728 become invalid in the callback but it was referenced after
2729 the callback returned.
2731 Do not allow auto rehashing of hash table during the
2732 silc_hash_table_foreach operation, for same reasons as it is
2733 not allowed for SilcHashTableList. Affected files are
2734 lib/silcutil/silchashtable.[ch].
2736 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2739 Win32 DLL. extern's in header files are now declared with
2742 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Fixed private message handling. It used some old code that
2745 caused the client to crash. Affecte file is
2746 lib/silcclient/client_prvmsg.c.
2748 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * Added function silc_client_add_channel,
2751 silc_client_replace_channel_id, and removed functions
2752 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2753 from client library.
2755 * Added cross reference of the joined channels to the
2756 SilcClientEntry, and changed the SilcChannelEntry's
2757 users list to SilcHashTable. The affected files are
2758 lib/silcclient/idlist.[ch].
2760 * Fixed a bug in hash table tarversing. While the hash table
2761 is traversed with SilcHashTableList the table must not be
2762 rehashed. It is now guaranteed that auto rehashable tables
2763 are not rehashed while tarversing the list. Also defined that
2764 silc_hash_table_rehash must not be called while tarversing
2765 the table. Added function silc_hash_table_list_reset that must
2766 be called after the tarversing is over. The affected files are
2767 lib/silcutil/silchashtable.[ch].
2769 * Changed all hash table traversing to call the new
2770 silc_hash_table_list_reset in server and in client library.
2772 * Added function silc_client_on_channel to return the
2773 SilcChannelUser entry if the specified client entry is joined
2774 on the specified channel. This is exported to application as
2775 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2777 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Fixed founder regaining problem with JOIN command on normal
2780 server. The notify for mode change must be sent always and
2781 not only if !cmd->pending. Affected file silcd/command.c.
2783 * Fixed the WHOWAS command's reply sending to support the
2784 lists correctly. Affected file silcd/command.c.
2786 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * When sending JOIN command to router for processing the
2789 sender's old command identifier was not saved back to the
2790 sender's command context, fixed now. The affected file is
2793 * Create the key in JOIN command of the router did not return
2794 the channel key, added check for this. Affected file is
2797 * Fixed a channel ID update bug in JOIN command reply. Do
2798 not directly upgrade the ID but call the function
2799 silc_idlist_replace_channel_id if the ID was changed.
2800 Affected file silcd/command_reply.c.
2802 * Fixed memory leaks from command calling if it would fail.
2803 Affected file silcd/command.c.
2805 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Applied patches from cras:
2809 Memory leak fixes around libaries, irssi window resize fix,
2810 new silclist.h and silcdlist.h, all extern inline changed to
2813 * Removed dotconf from lib/dotconf, not needed anymore.
2815 * Removed TRQ from lib/trq, not needed anymore.
2817 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2818 with server connections. Later this will be configurable
2819 in config file after new config file is done. Affected file
2822 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2824 * Fixed a crash in server related to channel announcements.
2825 Affected file silcd/server.c.
2827 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Fixed memory leaks in silc_server_create_new_channel*
2830 functions. Affected file silcd/server.c.
2832 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2833 which ID was changed. This way the router will send the
2834 user list for the channel again, and server won't be in
2835 desync in some rare circumstances. Affected file is
2836 silcd/packet_receive.c.
2838 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Check for NULL socket pointer in the function
2841 silc_server_packet_send_to_channel_real. Affected file
2842 silcd/packet_send.c.
2844 * Fixed the BAN notify handling to correctly remove ban
2845 list. Affected file silcd/packet_receive.c.
2847 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Fixed some header addition to Toolkit distribution in
2850 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2852 * Added lib/silcclient/client_ops_example.h as an template
2853 file for application programmers to quickly start using
2854 the SilcClientOperation functions in their application.
2855 Updated the lib/silcclient/README as well to tell about this
2856 nice file made available.
2858 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2860 * Call silc_server_remove_from_channels when removing client
2861 entry when NO_SUCH_CLIENT_ID was received. Affected file
2862 is silcd/command_reply.c.
2864 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Added server & router operator statistics updating. Affected
2867 file silcd/packet_receive.c and silcd/command.c.
2869 * Fixed the SERVER_SIGNOFF notify handling on normal server
2870 not to save the history information for clients. Same was
2871 fixed earlier in remove_clients_by_server function, but not
2872 here. Affected file silcd/packet_receive.c.
2874 * Raised the default connection-retry count from 4 to 7 in
2875 server. Affected file silcd/server.h.
2877 * Cancel any possible reconnect timeouts when we start the
2878 key exchange. Affected file silcd/server.c.
2880 * Do not reconnect on connection failure when SCONNECT was
2881 given. Affected files silcd/server.[ch].
2883 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2887 * Fixed the NICK command to always give the unformatted
2888 nickname to the one giving the NICK command. If unformatted
2889 nickname is cached already it will be formatted and the
2890 local entry will always get the unformatted nickname.
2891 Affected file lib/silcclient/idlist.c.
2893 * Fixed some double frees from client library commands.
2894 Affected file is lib/silcclient/command.c.
2896 * Fixed CUMODE command in server to assure that no one can
2897 change founder's mode than the founder itself, there was a
2898 little bug. Affected file silcd/command.c.
2900 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * Removed the SilcClientCommandDestructor from the client
2903 libary, it is not needed anymore. Affected files are
2904 lib/silcclient/silcapi.h, command[_reply].[ch],
2905 client_notify, idlist.c.
2907 * Fixed GETKEY command to first resolve client, and then
2908 resolve the server only if the client was not found, instead
2909 of resolving both at the same time. Affected file is
2910 lib/silcclient/command.c.
2912 * Added silc_client_start_key_exchange_cb and lookup the
2913 remote hostname and IP address before starting the key
2914 exchange with server. The affected file is
2915 lib/silcclient/client.c.
2917 * The server's public key is now saved using the IP address
2918 of the server and not the servername for the filename.
2919 The hostname public key filename is checked as an fall back
2920 method if the IP address based filename is not found.
2922 Fixed the GETKEY command to save the fetched server key
2923 in correct filename.
2925 Print the remote server's hostname now when new key is
2926 received during connection process. Affected file is
2927 irssi/src/silc/core/client_ops.c.
2929 * Return always our own public key to the client if it asks
2930 for it with GETKEY command. Affected file silcd/command.c.
2932 * Removed the use_auto_addr variable from default config
2933 file since it was in wrong section. Affected file is
2936 * Fixed TOPIC_CHANGE notification to not route it when it
2937 was sent using silc_server_send_notify_to_channel function.
2938 Affected file silcd/command.c.
2940 * Fixed silc_server_send_notify_kicked to send the kicker's
2941 Client ID also, it was missing. Affected files are
2942 silcd/command.c, silcd/packet_send.[ch].
2944 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Do not save client history information in SERVER_SIGNOFF.
2947 Fixes the bug in normal server that it does not detect
2948 the client becoming valid after the server becomes back
2949 online. Affected file silcd/server_util.c.
2951 * Added `sock_error' field into the SilcSocketConnection
2952 context. When error occurs during socket operation (read
2953 or write) the error is saved. Added also new function
2954 silc_socket_get_error to return human readable socket error
2955 message. Affected files are lib/silcutil/silcsockconn.[ch],
2956 lib/silcutil/unix/silcunixsockconn.c, and
2957 lib/silcutil/win32/silcwin32sockconn.c.
2959 * The server now prints the socket error message in the
2960 signoff for client. Affected file silcd/server.c.
2962 * Fixed the `created' channel information sending from router
2963 to server in JOIN command. Checks now whether the channel
2964 really was created or not and set it according that.
2966 Fixed the JOIN command to use the client entry's current
2967 ID during the joining procedure instead of the one it sent
2968 in the command (it is checked though), since it can change
2969 between the packet processing and command processing, and
2970 would just case unnecessary pain in the client end. Affected
2971 file silcd/command.c.
2973 * Fixed a channel key payload sending to use correct channel
2974 ID when the server was forced to change the channel's ID by
2975 router. Router sent the key payload with the old Channel ID.
2976 Affected file silcd/packet_receive.c.
2978 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2980 * Call silc_server_save_channel_key only if the key payload
2981 was provided in the JOIN command's command reply. Affected
2982 file silcd/command_reply.c.
2984 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Fixed silc_mp_sizeinbase to return the value correctly with
2987 MPI. Affected file lib/silcmath/mp_mpi.c.
2989 * Fixed the stop_server signal to correctly stop the scheduler
2990 and gracefully stop the server when SIGTERM or SIGINT signals
2991 are received. Affected file silcd/silcd.c.
2993 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2995 * Simple handling of TERM and HUP signals. Also added some log
2996 flushing call around. Affected file is
2999 * Fixed small bugs in silclog.c. Now buffering output will take
3000 effect after 10 seconds since startup: This will ensure that
3001 no important startup messages are lost. Also output redirection
3002 will preserve original format ([Date] [Type] message).
3003 Affected file is lib/silcutil/silclog.c.
3005 * Added two options to the config file, in the logging section:
3006 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3007 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3009 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * Do not print the warning about log files not being initialized
3012 more than once to avoid excess logging. Affected file is
3013 lib/silcutil/silclog.c.
3015 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3016 the SIM copying in make install in Makefile.am.pre.
3018 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3020 * Rewritten silclog APIs. Globally interesting changes follows:
3021 silc_log_set_files() changed to silc_log_set_file().
3022 silc_log_set_callbacks() changed to silc_log_set_callback().
3023 ROBOdoc documented silclog header file.
3024 SilcLogCb now returns bool to wether inihibit the default
3025 handler or not (to keep the old behaviour return always TRUE).
3026 The new APIs should also fix the problem of the
3027 silcd_error.log file that was written in the current directory.
3030 Log files streams will remain opened after silc_log_set_file()
3031 call, means less CPU usage notably on high traffic servers.
3032 File streams are now full buffered, and flushed to the disk
3033 every 5 minutes, lesses HD activity and CPU usage.
3034 Messages can be redirected, allowing admins to configure
3035 one single logfile for all server messages.
3036 the silc_log_quick global variable to activate fast-logging.
3037 Affected files lib/silcutil/silclog.[ch]
3039 * Changed some code to conform new silclog APIs. Affected
3040 files are doc/example_silcd.conf.in, silcd/server.c
3041 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3044 * Fixed a memory leak that could occur in some situations.
3045 Affected file silcd/serverconfig.c.
3047 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Added the silc_client_del_client to remove the client from
3050 all channels as well. Affected file lib/silcclient/idlist.c.
3052 * Fixed the client library to correctly remove the client
3053 from all channels when the client entry is being destroyed.
3054 Affected file lib/silcclient/client_notify.c, command.c.
3056 * Added auto-nicking support to the client library. If the
3057 applicatio now sets client->nickname it will be sent to the
3058 server after connecting by the library. This way for example
3059 SILCNICK (or IRCNICK) environment variables will have effect
3060 and always change the nickname automatically to whatever
3061 it is wanted. Affected file lib/silcclient/client.[ch].
3063 * Renamed silc_server_command_bad_chars to the
3064 silc_server_name_bad_chars and moved it to the
3065 silcd/server_util.[ch]. Added also new function
3066 silc_server_name_modify_bad to return nickname that
3067 includes bad characters as new nickname without those
3068 bad characters. This check and modify is now used in
3069 silc_server_new_client when the username is initially set
3070 as nickname, so it must be checked to be valid nickname.
3071 Affected file silcd/packet_receive.c.
3073 * The nickname length is now taken from the packet for real
3074 and not trusted to strlen() since it clearly can return
3075 wrong length for nickname including bad characters. This
3076 also applies to channel names. Affected file silcd/command.c.
3078 * Removed the lib/silcsilm/modules directory. Modules are now
3079 compiled into the lib/silcsim. Fixed the copying of the
3080 modules to follow symbolic links in Makefile.am.pre.
3082 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * Fixed silc_string_regexify list creation. Fixes bugs with
3085 BAN and INVITE commands in server. The affected file is
3086 lib/silcutil/unix/silcunixutil.c.
3088 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Removed the command destructor entirely from the server's
3091 command and command reply routines. It is not needed, and
3092 its usage was buggy and caused crashes. Affected files are
3093 silcd/command[_reply].[ch].
3095 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Cancel protocol and NULL sock->protocol if timeout
3098 occurred during protocol. Affected file silcd/server.c.
3100 * Cancel protocol timeouts always before calling the final
3101 callback, to assure that after final callback is called
3102 no other state will be called for the protocol anymore.
3103 Affected file silcd/protocol.c.
3105 * Print error log if incoming connection configuration could
3106 not be found. Affected file silcd/server.c.
3108 * Fixed JOIN command to correctly save the founder mode
3109 to the client on normal SILC server, when the channel
3110 was created by the router. Affected file silcd/command.c.
3112 * Fixed LIST command (hopefully) to send correct reply
3113 packets. Affected file silcd/command.c.
3115 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3117 * The silc_packet_receive_process now returns FALSE if the
3118 read data was invalid packet, and TRUE if it was ok.
3120 The server now checks that if unauthenticated connection
3121 sends data and its processing fails the server will close
3122 the connection since it could be a malicious flooder.
3124 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3126 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3128 * Make sure the warning about error opening a log file is
3129 printed only once and not everytime it fails (produces
3130 too much useless log). Affected file lib/silcutil/silclog.c.
3132 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3134 * Made the silc_server_daemonise() function more readable.
3135 Affected file silcd/server.c.
3137 * Pid file is now optional, the user may comment it out from
3138 the config file. Removed define SILC_SERVER_PID_FILE, we
3139 don't need a default any longer. Affected file
3140 configure.in.pre, lib/Makefile.am.pre.
3142 * Make some use of the pid file. The server now dies at startup
3143 if it detects a valid pid file on his path. The server would
3144 die anyway in this circumstance, because of the bind() failure.
3145 Affected file silcd/silcd.c.
3147 * No longer compiling lib/dotconf.
3149 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3151 * Fixed JOIN command parsing not to crash. Affected file
3152 lib/silcclient/command.c.
3154 * Fied the NICK_CHANGE notify to add the new client entry
3155 even it is resolved. This removes an <[unknown]> nick
3156 thingy bug in the client. Affected file is
3157 lib/silcclient/client_notify.c.
3159 * Do not try to allocate 0 bytes (efence does not like it)
3160 in lib/silccore/silccomand.c when encoding payload.
3162 * Do not take IRCNICK as nickname in Irssi SILC client since
3163 it is not possible to set nickname before hand connecting
3164 the server (TODO has an entry about adding auto-nicking
3167 * Changed the silc_server_command_pending to check whether
3168 there already exists an pending entry with the specified
3169 command, command identifier and pending callback. This is
3170 to fix IDENTIFY and WHOIS related crashes that may register
3171 multiple pending commands with same identifier. Affected
3172 file silcd/command.c.
3174 * Fixed the server to reconnect to the router even if it
3175 was already reconnecting and EOF was received. This to
3176 fix a possibility that the server wouldn't ever try to
3177 auto-reconnect to the router. Affected file silcd/server.c.
3179 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3181 * Fixed the server's password authentication to use the
3182 length of the locally saved password, and not the one
3183 sent in the packet. Affected file silcd/protocol.c.
3185 * Fixed same password authentication problem in the
3186 Authentication Payload handling routines in
3187 lib/silccore/silcauth.c.
3189 * Yet another password authentication problem fixed with
3190 channel password handling in silcd/command.c.
3192 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * If first character of string in silc_parse_userfqdn is '@'
3195 then do not parse it. Affected file is
3196 lib/silcutil/silcutil.c.
3198 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * Fixed minor bug in IDENTIFY command reply sending, which
3201 caused various weird problems during JOIN when it was
3202 resolving names for users. Affected file silcd/command.c.
3204 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3206 * Fixed the IDENTIFY command reply sending to chech better valid
3207 clients. It was possible to send incomplete list of replies.
3208 Affected file silcd/command.c.
3210 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3212 * Added silc_client_command[s]_[un]register functions now to
3213 dynamically register the commands in client library. Removed
3214 the static table of commands. This allows the client library
3215 to call commands without causing the application to know about
3216 what commands library has called.
3218 Removed the INFO command reply kludge to detect when the command
3219 was called by library. Now library use its own command reply
3220 function for INFO command.
3222 Added function silc_client_command_call to call a command.
3223 Application can use it to call command, not access the structure
3226 Now all commands that are sent by the client library (not
3227 explicitly sent by application) use own command reply functions.
3229 Affected files around lib/silcclient/ and in
3230 irssi/src/silc/core/.
3232 * Fixed the WHOIS command reply sending to chech better valid
3233 clients. It was possible to send incomplete list of replies.
3235 Fixed the WHOIS and IDENTIFY to send the request to router
3236 if normal server did not do it and did not find any results.
3238 Affected file silcd/command.c.
3240 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3242 * Moved the internal data from SilcClient context into its
3243 own file, not accesible to application. Affected files
3244 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3245 and other files in client library.
3247 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3249 * Added doc/examples installation target in Makefile.am.pre.
3252 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3254 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3255 commands the found client entry will be removed from the
3256 cache, after notifying application about the error. Affected
3257 file lib/silcclient/command_reply.c.
3259 * Changed the /MSG to check for exact nickname user gave, and
3260 not let `nick' match `nick@host' if it is only one found. Now,
3261 user must type the exact nickname (like nick@host2) even if
3262 there are no more than one same nicks found. This is to avoid
3263 a possibility of sending nickname to wrong nickname since
3264 `nick' could match `nick@host'. Affected file is
3265 irssi/src/core/silc-servers.c.
3267 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Do not print "you are now server operator" or similar when
3270 giving /away command. Affected files are
3271 irssi/src/silc/core/client_ops.c, silc-servers.h.
3273 * Made the silc_server_command_pending_error_check to send
3274 the same command reply payload it received back to the
3275 original sender of the command. This way all arguments
3276 that was received by the server will be received by the
3277 client too. Affected file silcd/command.c.
3279 * Added the silc_idcache_add to return the created cache entry
3280 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3282 * Add global clients to expire if they are not on any channel.
3283 This is because normal server will never know if they signoff
3284 if they are not on any channel. The cache expiry will take
3285 case of these entries. This is done by normal servers only.
3286 The affected files are silcd/command_reply.c,
3287 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3289 * If server receives invalid ID notification for WHOIS or
3290 IDENTIFY and the ID exists in the lists, it is removed.
3291 Affected file silcd/command_reply.c.
3293 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3294 in client then client entry that it matches is searched and
3295 the nickname is printed on the screen for user. Affected
3296 file irssi/src/silc/core/client_ops.c.
3298 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3300 * Use cache entry expire time in the LIST command reply to
3301 purge old entries from the cache after the LIST command
3302 reply has been received. This way we don't have non-existent
3303 entries in the cache for too long. Affected file is
3304 silcd/command_reply.c.
3306 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * If we are normal server, and we've not resolved client info
3309 in WHOIS or IDENTIFY from router, and it is global client,
3310 we'll check whether it is on some channel. If it is not
3311 then we cannot be sure about its validity and will resolve it
3312 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3313 file silcd/command.c.
3315 * Search channel by name (if possible) rather than by ID
3316 in IDENTIFY command's command reply. Affected file is
3317 silcd/command_reply.c.
3319 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3322 Updated specs and implemented it. Affected file silcd/command.c,
3323 silcd/packet_send.c and silcd/packet_receive.c.
3325 * Implemented the <founder auth> payload handling in the JOIN
3326 command. If provided all conditions for channel joining
3327 except requirement to provide correct passphrase can be
3328 overrided by the channel founder. Updated the protocol specs.
3329 Affected file silcd/command.c.
3331 Added support for founder auth in JOIN command in client
3332 library. Fixed the parsing of the JOIN command now to support
3333 all options as they should be. The affected file is
3334 lib/silcclient/command.c.
3336 * Optimized the WHOIS and IDENTIFY commands to send the request
3337 to router only if it includes nicknames or other names. If
3338 they include only IDs then check the local cache first before
3339 routing. Affected file is silcd/command.c.
3341 * Added channels topic announcements. Affected file is
3342 silcd/packet_receive.c and silcd/server.c.
3344 * Fixed the silc_server_send_notify_topic_set to really destine
3345 the packet to channel. Affected file silcd/packet_send.c.
3347 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3348 library. Affected file lib/silcclient/client_notify.c.
3350 * Added UMODE announcements. Affected file silcd/server.c.
3352 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Memory leak fixes in:
3356 lib/silcutil/silcsockconn.c
3357 lib/silcske/silcske.c
3358 lib/silcske/groups.c
3360 lib/silccrypt/silcpkcs.c
3361 lib/silccore/silccommand.c
3362 lib/silccore/silcidcache.c
3367 * ROBOdoc documented the lib/silcske/groups.h file and a
3368 bit changed the interface for better.
3370 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3372 * Update the client entry context in the ID cache after
3373 nick change. Affected file lib/silcclient/command.c.
3374 Fixes the CUMODE command when regaining founder privileges,
3375 and a little WHOIS problem.
3377 * Fixed silc_net_gethostbyname to correctly call the
3378 inet_ntop. Affected file lib/silcutil/silcnet.c.
3380 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3382 * Added IPv6 support checking to the configure.in.pre, added
3383 also --enable-ipv6 option to override the check. Affected
3384 file configure.in.pre.
3386 * The silc_thread_create now calls the start function
3387 directly if threads support is not compiled in. Removes
3388 ugly #ifdef's from generic code. Affected files are
3389 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3391 * Added silc_net_gethostby[name/addr]_async to asynchronously
3392 resolve. Affected files are lib/silcutil/silcnet.[ch].
3394 * Added support for rendering IPv6 based server, client and
3395 channel IDs. Affected file lib/silcutil/silcutil.c.
3397 * Added support for creating IPv6 based server IDs. Affected
3398 file is silcd/serverid.c.
3400 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3402 * Added silc_net_gethostby[addr/name] into the
3403 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3404 routines. Added silc_net_is_ip[4/6]. Affected file is
3405 lib/silcutil/unix/silcunixnet.c. All routines that take
3406 address as argument now supports both IPv4 and IPv6 addresses.
3408 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3410 * Fixed LIST command reply sending in server. Affected file
3413 * Server now sends the kicker's client ID in the KICK notify
3414 to the kicked client. Affected file silcd/command.c.
3416 * The client library now parses the kickers client ID and
3417 UI displays it. Affected files lib/silcclient/client_notify.c
3418 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3420 * Made all payload parsing function prototypes consistent.
3421 They all take now const unsigned char * and uint32 pair as
3422 the payload data instead of SilcBuffer. Changes all around
3423 the source tree. Other unsigned char* -> const unsigned char*
3424 changes around the tree as well.
3426 * Optimized SFTP client and server packet sending not to
3427 allocate new buffer for each packet but to recycle the
3428 first allocated buffer. Affected files are
3429 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3431 * Optimized the SFTP client to use SilcList instead of
3432 SilcDList for requests, because it is faster. Affected file
3433 is lib/silcsftp/sftp_client.c.
3435 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3436 into lib/silccore/silcid.[ch].
3438 Renamed silcpayload.[ch] into silcargument.[ch].
3440 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * If client entry is deleted with active key agreement
3443 session, abort the session.
3445 The silc_client_abort_key_agreement now calls the completion
3446 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3448 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3451 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Don't use __restrict in older GCC's. Affected file is
3454 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3456 * silc_net_localhost now attempts to reverse lookup the
3457 IP/hostname. Affected file lib/silcutil/silcnet.c.
3459 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3460 command. It can be used to gain founder privileges at
3461 the same time when joining the channel.
3463 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3464 kicker's client ID as well. Updated protocol specs.
3466 Defined that the server must send SILC_COMMAND_IDENTIFY
3467 command reply with error status to client who sent
3468 private message with invalid client ID.
3470 Updated the protocol specification.
3472 * Added silc_server_send_command_reply to send any
3473 command reply. Affected file silcd/packet_send.[ch].
3475 * Added silc_id_payload_encode_data to encode ID payload
3476 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3478 * The server now send IDENTIFY command reply with error
3479 status if client ID in private message is invalid. Affected
3480 file silcd/packet_receive.c.
3482 * Save the server key file with server's IP address in
3483 the filename instead of hostname. The affected file is
3484 irssi/src/silc/core/client_ops.c.
3486 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3491 * Added libtool support for compiling shared objects in
3492 lib/silcsim. Affected file configure.in.pre and
3493 lib/silcsim/Makefile.am. Original patch by cras.
3495 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Pid file configuration, and server's config file fixes
3498 patch by toma. Updated CREDITS file.
3500 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Fixed silc_client_channel_message to not try to decrypt
3503 the message twice if it resolved the destination client
3504 information. This could cause of dropping one channel
3505 message. Affected file lib/silcclient/client_channel.c.
3507 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3510 lib/silcclient/client.c. This function is used when the SILC
3511 Client is run under some other scheduler, or event loop or
3512 main loop. On GUI applications, for example this may be
3513 desired to used to run the client under the GUI application's
3514 main loop. Typically the GUI application would register an
3515 idle task that calls this function multiple times in a second
3516 to quickly process the SILC specific data.
3518 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3520 * Fixed silc_server_drop() for dropping the supplementary
3521 groups as well, this could cause a security hole on some
3524 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3529 * Write PID file after dropping privileges. Added -F option
3530 to run server on foreground. A patch by debolaz.
3531 Affected files silcd/server.c, silcd/silcd.c.
3533 * Fixed MOTD to return the MOTD file server name. Affected
3534 file silcd/command.c.
3536 * Added INFO command reply handling to the Irssi SILC Client.
3537 Affected file irssi/src/silc/core/client_ops.c.
3539 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Fixed the silc_idcache_list_* routines to really support
3542 the dynamic list. Fixes a crash. Affected file is
3543 lib/silccore/silcidcache.c.
3545 * Fixed the LIST command reply to really call LIST command's
3546 pending callbacks. Affected file silcd/command_reply.c.
3548 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Update conn->local_entry->nickname after giving NICK
3551 command. Affected file lib/silcclient/command.c.
3553 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3555 * Added the [pid] option to the silcd configuration file
3557 Affected files: serverconfig.[ch] and silcd.c
3559 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Save fingerprint in WHOIS command reply in server.
3562 Affected file silcd/command_reply.c.
3564 * Fixed NICK commands pending callback registration.
3565 Affected file lib/silcclient/command.c.
3567 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Use ++server->cmd_ident when sending commands in server,
3570 instead of random number. Affected file silcd/command.c.
3572 * Fixed GETKEY command reply to call actually GETKEY pending
3573 command callbacks. Affected file silcd/command_reply.c.
3575 * A bit stricter check for nicknames. Check for same nickname
3576 in NICK command also. Affected file silcd/command.c.
3578 * Do not call INFO command everytime client ID changes, only
3579 during first connecting. Affected file lib/silcclient/client.c.
3581 * Set the new nickname only after successful command reply for
3582 NICK command is returned by server. Affected file
3583 lib/silcclient/command.c.
3585 * Remove nicknames from nicklist during server_signoff notify.
3586 Should fix /NAMES bit more. The affected file is
3587 irssi/src/silc/core/silc-channels.c.
3589 * Added `fingerprint' field to the SilcIDListData in the
3590 silcd/idlist.h to hold the fingerprint of the client's
3593 Send the fingerprint of the client's public key in WHOIS
3596 Affected files silcd/command.c, and silcd/idlist.[ch].
3598 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3599 create fingerprint from given data.
3601 * Show the fingerprint of the client's public key in WHOIS.
3602 Affected files irssi/src/module-formats.[ch] and
3603 irssi/src/silc/core/client_ops.c.
3605 * Format the multiple same nicknames also during JOIN and
3606 NICK_CHANGE notifys. Affected file is
3607 lib/silcclient/client_notify.c.
3609 * Do not print error on screen for invalid private message
3610 payload since it can come if someone is sending private
3611 messages with wrong key. Affected file
3612 lib/silccore/silcprivate.c.
3614 * Fixed multiple concurrent /PING crash. Affected file
3615 lib/silcclient/command.c.
3617 * Changed the wrong ID encoding. All IP addresses must be
3618 in MSB first order in encoded format. They were encoded
3619 wrong and was in LSB format. Affected files are
3620 silcd/serverid.c, lib/silcutil/silcutil.c.
3622 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3624 * Call the `connect' client operation through the scheduler
3625 in case of error. Affected file lib/silcclient/client.c.
3627 * Call the `failure' client operation even if the error
3628 occurred locally during a protocol. Affected file is
3629 lib/silcclient/protocol.c.
3631 * Added support of sending LIST command to router from normal
3632 server. This way normal server can get list of all channels
3633 in the network too. Fixed the channel list sending in the
3634 server too. Affected files are silcd/command.c, and
3635 silcd/command_reply.[ch].
3637 * Added silc_server_update_channels_by_server and
3638 silc_server_remove_channels_by_server. They are used during
3639 disconnection of primary router and in backup router protocol.
3640 Affected file silcd/server_util.[ch], silcd/server.c and
3641 silcd/server_backup.c.
3643 * Fixed channel adding to global list in IDENTIFY command
3644 reply in server. Affected file silcd/command_reply.c.
3646 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * If the incoming packet type is REKEY or REKEY_DONE process
3649 that packet always synchronously. Fixes yet another MAC
3650 failed error on slow (dialup) connections. Affected file
3651 lib/silcclient/client.c and silcd/server.c.
3653 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Call check_version SKE callback for initiator too. Affected
3656 file lib/silcske/silcske.c.
3658 * Implemented fix for security hole found in the SKE that was
3659 fixed in the specification few days back; the initiator's
3660 public key is now added to the HASH value computation.
3661 Added backwards support for the old way of doing it too, for
3662 old clients and old servers. Affected file is
3663 lib/silcske/silcske.c.
3665 * Enabled mutual authentication by default in SKE. If initiator
3666 is not providing mutual authentication the responder will
3667 force it. This will provide the proof of posession of the
3668 private key for responder. The affected files are
3669 lib/silcclient/protocol.c and silcd/protocol.c.
3671 * Do not cache anymore the server's public key during SKE.
3672 We do mutual authentication so the proof of posession of
3673 private key is done, and if the server is authenticated in
3674 conn auth protocol with public key we must have the public
3675 key already. Affected file silcd/protocol.c.
3677 * Added new global debug variable: silc_debug_hexdump. If
3678 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3679 file lib/silcutil/silclog.[ch].
3681 * Fixed compilation warning due to char * -> const char *.
3682 Affected files lib/silcutil/silcnet.h, and
3683 lib/silccore/silcauth.[ch].
3685 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Fixed CMODE command when new channel key was created. If
3688 the creation failed the old key was removed. Next time giving
3689 same command would crash the server since the old key was
3690 freed already. Affected file silcd/command.c.
3692 * Fixed the silc_server_announce_get_channels to not crash
3693 on reconnect. Affected file silcd/server.c.
3695 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Added silc_log_set_debug_string function to set a regex
3698 string to match for debug output. Only the function names,
3699 or filenames matching the given debug string is actually
3700 printed. This way it is possible to filter out those debug
3701 strings that user is not interested in.
3703 Fixed a bug in silc_string_regexify.
3705 Affected files lib/silcutil/silclog.[ch], and
3706 lib/silcutil/unix/silcunixutil.c.
3708 * Changed the -d options in both server and Irssi SILC client
3709 to take the debug string as argument. Affected files
3710 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3712 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Added silc_hash_babbleprint to create a Bubble Babble
3715 Encoded fingerprint. The encoding is developed by Antti
3716 Huima (draft-huima-babble-01.txt), and it creates human
3717 readable strings out of binary data. Affected file
3718 lib/silccrypt/silchash.[ch].
3720 * Print the babble print now in addition of fingerprint as well
3721 in Irssi SILC client. Affected files are
3722 irssi/src/fe-common/silc/module-formats.[ch],
3723 irssi/src/fe-common/silc/core/client_ops.c.
3725 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Fixed a security problem found in SKE. The initiator's
3728 public key too is now added to the HASH hash value creation
3729 which is signed by the responder to create the SIGN value.
3730 This will prevent anyone in the middle to lie to the responder
3731 about the initiator's public key. If this is done now, the
3732 man in the middle will get caught. Updated the protocol
3735 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Better installation directory handling. Configure module
3738 paths and other paths automatically to example_silc* files
3739 in doc/. A patch by toma.
3741 * Fixed compiler warning from MPI library, and from SILC RNG.
3744 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3745 It can be configured with ./configure. A patch by toma.
3747 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Find correct make to use in prepare-clean. A patch by
3750 toma. Affected file prepare-clean.
3752 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3754 * Added irssi variables use_auto_addr, auto_bind_ip,
3755 auto_bind_port and auto_public_ip.
3757 * Changed the interface for silc_client_send_key_agreement
3758 in lib/silcclient/silcapi.h
3762 irssi/src/silc/core/silc-core.c
3764 lib/silcclient/silcapi.h
3765 irssi/src/silc/core/silc-channels.c
3766 lib/silcclient/client_keyagr.c
3769 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Added silc_pkcs_public_key_compare to compare two
3772 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3774 * Check that the client who set the founder mode on the
3775 channel is the same client that is giving the founder
3776 mode to itself. It is done by comparing the saved public
3777 key (it is saved even in the authentication is passphrase).
3778 Affected file silcd/command.c.
3780 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Do not process packet for disconnected socket connection.
3783 Affected file lib/silccore/silcpacket.c.
3785 * Process the DISCONNECT packet through scheduler in the
3786 client library. Affected file lib/silcclient/client.c.
3788 * Fixed the silc_client_packet_parse to not to increase
3789 the packet sequence number if the conn->sock and the
3790 current socket connection is not same. This can happen
3791 for example during key agreement when the conn includes
3792 multiple socket connections (listeners). Affected file
3793 lib/silcclient/client.c.
3795 * The sender of the file transfer request now provides also
3796 the pointer (listener) for the key exchange protocol. If
3797 the listener cannot be created then it sends empty key
3798 agreement and lets the receiver provide the listener.
3800 Added `local_ip' and `local_port' arguments to the
3801 silc_client_file_send. If they are provided they are used,
3802 if not then it will attempt to find local IP address, if
3803 not found or bind fails then the remote client will provide
3806 Affected files are lib/silcclient/client_ftp.c and
3807 lib/silcclient/silcapi.h.
3809 * Extended the FILE SEND command to support defining the
3810 local IP and port for key exchange listener. They are
3811 optional. Affected file irssi/src/silc/core/silc-servers.c.
3813 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Defined to WHOIS command reply the sending of fingerprint
3816 of the client's public key (if the proof of posession of the
3817 corresponding private key is verified by the server).
3818 Updated to the protocol specification.
3820 * Added support of receiving the client's public key's
3821 fingerprint in command reply in client library. Affected
3822 file is lib/silcclient/command_reply.c, and
3823 lib/silcclient/idlist.[ch].
3825 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Do not send over 128 chars long nickname to the server
3828 in NICK command. Affected file lib/silcclient/command.c.
3830 * Do not send over 256 chars long channel names to the server
3831 in JOIN command. Affected file lib/silcclient/command.c.
3833 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Assure that silc_server_close_connection cannot be called
3836 twice for same socket context. Affected file is
3839 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * Send error message to application if opening file for
3842 writing during file transfer fails. Affected file is
3843 lib/silcclient/client_ftp.c.
3845 Remove all file transfer sessions for a client that we're
3846 removing from ID cache.
3848 Affected file is lib/silcclient/client_ftp.c.
3850 * Fixed silc_net_addr2bin to return correct address. Affected
3851 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3853 * Fixed file transfer session removing on signoff notify.
3854 Affected file irssi/src/silc/core/silc-servers.c.
3856 * Added the SilcClientFileError to be returned in the monitor
3857 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3858 Affected file lib/silcclient/silcapi.h.
3860 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Fixed a crash in silc_client_ftp_free_sessions and
3863 silc_client_ftp_session_free_client. Affected file
3864 lib/silcclient/client_ftp.c.
3866 * Added `disabled' field in the SilcChannelEntry in the server
3867 to indicate if the server entry is disabled. Affected file
3868 silcd/idlist.h, silcd/command[_reply].c.
3870 * SILC server adds now /var/run/silcd.pid everytime it is
3871 started. Affected file silcd/silcd.c.
3873 * Added silc_server_packet_send_clients to send a packet to
3874 the provided table of client entries. Affected file
3875 silcd/packet_send.[ch].
3877 * Fixed a crash in client resolving in client_prvmsg.c in
3878 client library. Affected file lib/silcclient/client_prvmsg.c.
3880 * Do not actually remove the client directly from ID cache
3881 during SERVER_SIGNOFF, but invalidate it. This way we
3882 preserve the WHOWAS info for the client. Affected file
3883 silcd/server_util.c.
3885 * Fixed SERVER_SIGNOFF notify handling in the server. The
3886 server is now able to process incoming SERVER_SIGNOFF notify
3887 for a server that it doesn't even know about. It will remove
3888 the clients provided in the notify. Affected file
3889 silcd/packet_receive.c.
3891 * Check for partial packet in data queue after every packet that
3892 was found from the queue. Return and wait for more data if
3893 there is partial data in queue. Affected file is
3894 lib/silccore/silcpacket.c.
3896 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Added SilcClietFileError enum to indicate error in
3899 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3900 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3901 Affected files lib/silcclient/silcapi.h and
3902 lib/silcclient/client_ftp.c.
3904 * Check that newsize in silc_buffer_realloc is larger than
3905 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3907 * Added better monitor of file transfers. It now monitors
3908 key agreement protocol during the file transfer too. Added
3909 error reporting too. Affected files
3910 irssi/src/silc/core/silc-servers.c,
3911 irssi/src/fe-common/silc/module-formats.[ch].
3913 * Wrote a help file for FILE command.
3915 * Added silc_rng_global_get_byte_fast to get not-so-secure
3916 random data as fast as possible. Random data is read from
3917 /dev/urandom if available and from the SILC RNG if not
3918 available. It is used in padding generation. Affected file
3919 lib/silccrypt/silcrng.[ch].
3921 * All packets in client library are now processed synchronously.
3922 Optimized packet processing a lot. Affected file
3923 lib/silcclient/client.c.
3925 * All server connection packets are processing synchronously
3926 now in server, to optimize packet processing. Affected file
3929 * Include files are installed now only in Toolkit distribution
3930 if make install is given. Affected files: all Makefile.am's.
3932 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Assure that silc_client_notify_by_server_resolve does not
3935 resolve the client information multiple times. If it cannot
3936 be found by the first it cannot be found at all. Affected
3937 file lib/silcclient/client_notify.c.
3939 * Fixed WHOWAS command reply calling. Affected file
3940 lib/silcclient/command_reply.c.
3942 * Removed all references to silc_idlist_get_client from the
3943 Irssi SILC client since that call is internal call used by
3944 the library. The Irssi SILC client will use now client
3945 retrieval functions found in silcapi.h.
3947 * Fixed a bug in resolving nickname info before sending
3948 private message. It used freed memory. Affected file
3949 irssi/src/silc/core/silc-servers.c.
3951 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Assure my_channels statistics cannot go negative in server.
3954 Affected files silcd/server.c, silcd/server_util.c.
3956 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3960 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Win32 Toolkit changes. Affected files
3963 win32/silc.dsw, win32/libsilc/libsilc.def,
3964 win32/libsilcclient/libsilc.def,
3965 lib/silcutil/silcutil.c, and
3966 lib/sftp/sftp_fs_memory.c.
3968 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Added silc_net_localip to return local host's IP address.
3971 Affected file lib/silcutil/silcnet.[ch].
3973 * If key exchange or rekey protocol is active for a connection
3974 parse all packets syncronously since there might be packets
3975 in packet queue that we are not able to process without first
3976 processing packets before them. Affected file silcd/server,
3977 lib/silcclient/client.c.
3979 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3980 whether library should continue processing the packet.
3981 Affected file lib/silccore/silcpacket.h.
3983 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3984 SilcSFTPMonitorData to SFTP server to monitor various
3985 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3986 lib/silcsftp/sftp_server.c.
3988 * Added silc_file_size to return file size. Affected file
3989 lib/silcutil/silcutil.[ch].
3991 * Implemented the file transfer support for the client library.
3992 Added preliminary support for simple client to client one-file
3993 transmission. Affected file lib/silcclient/client_ftp.c,
3994 lib/silccilent/client.[ch].
3996 * Added new local command FILE to the Irssi SILC Client.
3997 It is used to perform the file transfer. It has subcommands
3998 SEND, RECEIVE, SHOW and CLOSE. Affected files
3999 irssi/src/silc/core/client_ops.c,
4000 irssi/src/silc/core/silc-server.[ch].
4002 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Relay the SILC_PACKET_FTP in the server. Affected files
4005 silcd/server.c and silcd/packet_receive.c.
4007 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Renamed silc_file_read and silc_file_write to functions
4010 silc_file_readfile and silc_file_writefile. Added function
4011 silc_file_open and silc_file_close. Affected files
4012 lib/silcutil/silcutil.[ch].
4014 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Resolve the client info when received private message or
4017 channel message for a client which nickname we don't know.
4018 Affected files lib/silcclient/client_prvmsg.c and
4019 lib/silcclient/client_channel.c.
4021 * Do not crash in /KEY if client is not connected. Affected
4022 file irssi/src/silc/core/silc-channels.c.
4024 * Added SilcClientStatus field to the SilcClientEntry in the
4025 lib/silcclient/idlist.h.
4027 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4028 is incomplete and is being resolved, it won't be resolved
4031 Make sure also that USERS command reply does not resolve
4032 twice information. Affected file is
4033 lib/silcclient/command_reply.c.
4035 Make sure that silc_client_get_clients_by_list does not
4036 resolve twice same information.
4038 * Check for valid client->id in the silc_server_free_client_data.
4039 Affected file silcd/server.c.
4041 * Fixed /GETKEY nick@server not to crash if the server entry
4042 is not found. Affected file lib/silcclient/command.c.
4044 * Fixed the silc_server_check_cmode_rights to check the
4045 requested modes correctly. Affected file silcd/command.c.
4047 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Better checks for non-printable chars in nick added.
4050 Affected file silcd/command.c.
4052 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Call the silc_server_udpate_servers_by_server in the
4055 primary router that comes back online in the backup resuming
4056 protocol. Otherwise it routes packets wrong. Affected file
4057 silcd/server_util.[ch], silcd/server_backup.c.
4059 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4062 lib/silcutil/silcbuffmt.[ch].
4064 * Redefined the SILC packet header to include the padding
4065 length. Affected file lib/silccore/silcpacket.[ch].
4067 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4068 length for maximum padding up to 128 bytes). Affected
4069 file lib/silccore/silcpacket.h.
4071 * Removed all backwards support for old 0.5.x MAC thingies.
4072 The SILC packet header change makes it impossible to be
4073 backwards compatible.
4075 * Send the ENDING packet with timeout in the backup resuming
4076 protocol. This is to assure that all routers has connected
4077 to the primary router. Affected file silcd/server_backup.c.
4079 * Changed the RNG to take the first IV from random data. It
4080 used to take it from zero actually. Changed the RNG also
4081 to use /dev/urandom during session. /dev/random is used
4082 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4084 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4086 * Changed the SILC packet header to have the first two bytes
4087 (the packet length) encrypted. Affected files aroung the
4088 code tree, lib/silccore/silcpacket.[ch]. Removed the
4089 SilcPacketCheckDecrypt callback. It is not needed anymore
4090 since the silc_packet_receive_process will determine now
4091 whether the packet is normal or special.
4093 * Implemented the unidirectional MAC keys. Affected files
4094 lib/silcske/silcske.c, silcd/protocol.c and
4095 lib/silcclient/protocol.c.
4097 * Implemented the packet sequence number to the MAC computation.
4098 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4099 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4100 lib/silcclient/protocol.c.
4102 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Allow backup router to announce servers. All servers
4105 announced by backup router are added to the global list
4106 automatically. Update hte server's socket to our primary
4107 router also when backup router announces a server.
4108 Affected file silcd/packet_receive.c.
4110 * Do not update the client->router in the function
4111 silc_server_udpate_clients_by_server if the client is on
4112 global list. We might fail to find any specific server
4113 for locally connected clients and local cell clients. They
4114 should still use the `from' and not `to' as client->router.
4115 This fixes backup router resuming protocol. Affected file
4116 silcd/server_util.c.
4118 * Decrease channel statistics count only if the channel
4119 deletion worked. Affected files are silcd/server.c and
4120 silcd/server_util.c.
4122 * Added silc_server_update_servers_by_server to update origin
4123 of all server entries. Used during backup router protocol.
4124 Affected files silcd/server_util.[ch], silcd/server.c. and
4125 silcd/backup_router.c.
4127 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4128 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4129 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4130 lib/silccrypt/silchmac.c.
4132 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Assure that router cannot reroute the same channel message
4135 to the sender. Affected file silcd/packet_receive.c.
4137 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Made better checks that the channel message is not sent
4140 to the router it came from. Affected file is
4141 silcd/packet_send.c. Fixed memory leak too.
4143 * Announce informations for incoming router connection, but
4144 only after checking if it is replaced by backup router.
4145 Affected file silcd/packet_receive.c.
4147 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Fixed the backup resuming protocol to work in multiple
4150 router environment. Affected file silcd/server_backup.c.
4152 * Route packet only to one router in the function
4153 silc_server_packet_send_to_channel. Affected file is
4154 silcd/packet_send.c.
4156 * Fixed silc_server_send_notify_dest to set the broadcast
4157 flag. Fixed the silc_server_send_notify_topic to actually
4158 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4159 Affected file silcd/packet_send.c.
4161 * Changed the SFTP Filesystem interface. Changed the
4162 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4163 the filesystem operation function. The SilcSFTPFilesystem
4164 is now a context that is allocated by all filesystem allocation
4165 functions and it already includes the operations structure
4166 and filesystem specific context. It is given as argument
4167 now to the silc_sftp_server_start. This made the interface
4168 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4169 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4171 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Changed the backup router adding and getting interfaces
4174 in the server. The router that will be replaced by the
4175 specified backup router is now sent as argument. Affected
4176 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4179 * Added silc_net_addr2bin_ne to return the binary form of
4180 the IP address in network byte order. Affected files
4181 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4183 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Check for existing server ID in silc_server_new_server
4186 and in silc_server_connect_to_router_final and remove the
4187 old entry if it exists. Affected file silcd/packet_receive.c,
4190 * Send the channel message always to only one router, either
4191 in upstream or downstream. Affected file is
4192 silcd/packet_send.c.
4194 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4196 * Wrote the definition of the backup resuming protocol to the
4197 protocol specification.
4199 * Removed one redundant channel key generation from normal
4200 server during joining procedure. Removed one redundant
4201 channel key sending from server to router during joining
4202 procedure. Affected file silcd/command.c.
4204 * Made minor bugfixes to the backup router resuming protocol.
4205 Affected file silcd/server_backup.c, server.c.
4207 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Added --disable-asm configuration option. Affected files
4210 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4213 * Implemented the backup resuming protocol that is used to
4214 resume the primary router position in the cell after the
4215 primary router comes back online. Affected files
4216 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4217 and silcd/server_util.[ch].
4219 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Sleep two (2) seconds after sending QUIT command to server.
4222 Affected file lib/silcclient/command.c.
4224 * Assure that if outgoing data buffer is pending do not force
4225 send any data. Affected file silcd/packet_send.c.
4227 * Assure that if outgoing data buffer is pending do not force
4228 send any data. Affected file lib/silcclient/client.c.
4230 * Implemented the backup router support when the primary router
4231 goes down. The servers and routers can now use the backup
4232 router as new primary router without loosing connectivity.
4234 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4237 in the server to indicate disabled entry. All data read
4238 from the connection will be ignored and no data is sent
4239 for entry that is disabled. Affected files are
4240 silcd/idlist.h, silcd/server.c.
4242 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Created SFTP client and server test programs in the
4245 lib/silcsftp/tests directory.
4247 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Implemented memory filesystem (virtual filesystem) for
4250 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4253 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Implemented the SFTP (SSH File Transfer Protocol) to the
4256 lib/silcsftp. It includes SFTP client and SFTP server
4259 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Moved lib/silccore/silcprotocol.[ch] to the
4262 lib/silcutil library.
4264 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4265 take variable argument list pointer as argument. Affected
4266 file lib/silcutil/silcbuffmt.[ch].
4268 * Added silc_buffer_set function that is used to set data
4269 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4270 Affected file lib/silcutil/silcbuffer.h.
4272 * Changed various routines in the core library to use the new
4273 silc_buffer_set instead of allocating new buffer only for
4276 * Added 64-bit value formatting and unformatting support to the
4277 silc_buffer_[un]format routines. Affected file is
4278 lib/silcutil/silcbuffmt.[ch].
4280 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4281 to includes/bitmove.h.
4283 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Fixed channel user mode saving in client library. Affected
4286 file lib/silcclient/command[_reply].c.
4288 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4290 * Defined the file transfer to the SILC Protocol. Added
4291 new packet type SILC_PACKET_FTP and defined File Transfer
4292 Payload. The mandatory file transfer protocol is SFTP
4293 (SSH File Transfer Protocol). Affected file in addition
4294 of the internet draft is lib/silccore/silcpacket.h.
4296 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4297 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4298 is used as part of backup router protocol when the primary
4299 router of the cell is back online and wishes to resume
4300 the position as primary router.
4302 * Redefined the MAC generation keys in the protocol. The
4303 same key is not used anymore in both direction. Both
4304 direction will now use different keys for sending and
4305 receiving. This fixes a potential security flaw. This
4306 change causes incompatibilities in the protocol.
4308 * Redefined also the MAC computation from the packet.
4309 An packet sequence number is now added to the MAC
4310 computation. This prevents possible replay attacks against
4311 the protocol. This change too causes incompatibilities
4314 Added `sequence' field to the SilcPacketContext to hold
4315 the current sequence number for the packet.
4317 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Added `created' field to the SilcIDListData in the file
4320 silcd/idlist.h to indicate the time when the entry was
4323 * Added `created' field to the SilcChannelEntry too. Affected
4324 file silcd/idlist.h.
4326 * Added `creation_time' aguments to all the announcement functions
4327 in the server. If it is provided then only the entries that
4328 was created after the provided time frame are actually
4329 announced. Affected file silcd/server.[ch].
4331 * The protocol says that the Channel ID's IP address must be
4332 based on the router's IP address. Added check for this in
4333 the silc_server_new_channel when processing incoming New Channel
4334 Payload. Affected file silcd/packet_receive.c.
4336 * Print out the correct version with --version in SILC client.
4337 Affected file irssi/src/silc/core/silc-core.c.
4339 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Fixed WHOWAS command to check for completnes of the client
4342 entry always, not just when the command is coming from client.
4343 Affected file silcd/command.c.
4345 * Added new function silc_server_packet_queue_purge to purge the
4346 outgoing data queue to the network. After the function returns
4347 it is guaranteed that the outgoing packet queue is empty.
4348 Affected file silcd/packet_send.[ch].
4350 * Purge the outgoing packet queue in the rekey protocol's final
4351 callback to assure that all rekey packets go to the network
4352 before quitting the protocol. Affected file silcd/server.c.
4354 * Added silc_client_packet_queue_parse as similar function as
4355 in server to the client library. The affected file is
4356 lib/silcclient/client.c.
4358 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Splitted silcd/server.c and created silcd/server_util.[ch]
4361 for utility functions.
4363 * Added new socket flag SILC_SF_DISABLED to indicate that the
4364 connection is open but nothing can be sent to or received from
4365 the connection. Affected file lib/silcutil/silsockconn.[ch].
4366 The checking for disabled socket is checked in the low level
4367 silc_socket_write and silc_socket_read functions.
4369 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Allow only nicknames and channel names that fits into the
4372 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4374 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * When processing JOIN command reply in server check that if
4377 the channel exists in our global list we'll move it the local
4378 list. Affected file silcd/command_reply.c.
4380 * Fixed the check whether client is joined on the channel already
4381 in JOIN command. Affected file lib/silcclient/command.c.
4383 * Fixed the JOIN command reply to check whether the channel
4384 already exists. Affected file lib/silcclient/command_reply.c.
4386 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Added silc_ske_status_string to map the SKE error numbers
4389 to readable strings. The affected files are
4390 lib/silcske/silcske[_status].[ch].
4392 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Do not show the private channels on the WHOIS channel list
4395 as it is not allowed by the protocol. The affected file is
4398 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Assure that the packet length digged from the actual packet
4401 is something sensible in the silc_packet_decrypt_rest_special
4402 in lib/silccrypt/silcpacket.c.
4404 * Free and NULL the allocated pointer in silc_hmac_alloc if
4405 the HMAC allocation fails. The affected file is
4406 lib/silccrypt/silchmac.c.
4408 * Print the selected security properties to the log files in
4409 the server. Affected file silcd/protocol.c.
4411 * Add SKE's reference counter even if calling the completion
4412 callback manually. Otherwise it goes negative, although it
4413 does not cause any problems. The affected file is
4414 lib/silcske/silcske.c.
4416 * Remove the client entry with short timeout after giving the
4417 KILL command. Affected file lib/silcclient/command.c.
4419 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4420 case all found clients are already disconnected (WHOWAS would
4421 found them) in the server. Affected file silcd/command.c.
4423 * Update the last_receive (time of last data received) to be
4424 updated only when received private or channel message so that
4425 the idle time showed in WHOIS makes more sense.
4427 * Added boolean field `valid' in to the SilcClientEntry in the
4428 client library to indicate whether the entry is valid or not.
4429 This fixes the nickname change bug on channel when changing
4430 the nickname to be same than the old (like nick to Nick) the
4431 nickname formatter doesn't set the new nick anymore to Nick@host.
4432 Affected file lib/silcclient/idlist.[ch].
4434 * Now actually fixed the nickname changing on disconnection.
4435 Added new function silc_change_nick to the Irssi SILC Client.
4436 Affected file irssi/src/silc/core/client_ops.c,
4437 irssi/src/silc/core/silc-nicklist.[ch].
4439 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Check that the public key exists in the GETKEY command before
4442 trying to encode it. Affected file silcd/command.c.
4444 * Print some notifications on received public keys with GETKEY
4445 command in the Irssi SILC Client. Affected files are
4446 irssi/src/fe-common/silc/module-formats.[ch],
4447 irssi/src/silc/core/client_ops.c.
4449 * Use IDENTIFY command to resolve the server information in the
4450 GETKEY command instead of INFO command. Affected file
4451 lib/silcclient/command.c.
4453 * All command reply functions in the client library now calls
4454 the pending command reply callbacks even if an error has
4455 occurred. The server has done this a long time and now it was
4456 time to move the client library to this as well. Now all
4457 errors can be delivered back to the pending command reply
4458 callbacks if necessary. Affected files are
4459 lib/silcclient/command[_reply].[ch].
4461 * Change the nickname on disconnection back to the username
4462 because in reconnect the server will enforce it to it anyway.
4463 Affected file irssi/src/silc/core/silc-servers.c.
4465 * Fixed a config file parsing bug in the Irssi SILC client.
4466 Affected file irssi/src/silc/core/clientconfig.c.
4468 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * When printing the channel mode on JOIN, verify that the
4471 channel key and channel's HMAC are valid. Affected file
4472 irssi/src/silc/core/client_ops.c.
4474 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4476 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4477 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4478 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4480 * Removed channel key rekey task deleting from the function
4481 silc_server_save_channel_key. Affected file silcd/server.c.
4482 Added explicit timeout task context instead that is used to
4483 delete the task if we are registering a new task before the
4484 new task has elapsed.
4486 * When channel key rekey occurs the client library now saves
4487 the old channel key for a short period of time (10 seconds) and
4488 is able to use it in case some is still sending channel
4489 messages encrypted with the old key after the rekey. Affected
4490 file lib/silcclient/[idlist.h|client_channel.c].
4492 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Added check to the silc_server_new_id_real to not accept
4495 new ID if it is the sender's own ID. Affected file is
4496 silcd/packet_receive.c.
4498 * Assure that we do not announce ourself or the one we've
4499 sending our announcements when we're router and are announcing
4500 servers to our primary router. Affected file silcd/server.c.
4502 * Fixed silc_server_command_identify_check_client to assemble
4503 correct WHOIS packet. It send corrupted WHOIS packet and
4504 caused problem with router to router connections. Affected
4505 file silcd/command.c.
4507 Fixed also silc_server_command_whois_check the same way
4508 as for the IDENTIFY command.
4510 * Added new SilcIDListStatus to the server in the SilcIDListData
4511 structure. The status now includes the current status of
4512 the entry (like registered, resolved etc.). Affected file
4513 silcd/idlist.[ch]. Defined a bunch of different status types
4514 as well. This replaced the old boolean registered field as well.
4516 Added resolve_cmd_ident field to the SilcClientEntry structure
4517 too so that if the entry is for example being resolved so
4518 another command may attach to the same pending command reply
4519 without requiring to resolve the same entry again. This concept
4520 should optimize the WHOIS and the IDENTIFY resolving under
4521 heavy load by taking away unnecessary resolving for entries
4522 that are being resolved already.
4524 Added support for adding multiple pending commands for one
4525 command idenfier. Affected file silcd/command[_reply].[ch].
4527 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4528 before deleting the data. Otherwise the hash table will have
4529 freed data in comparison functions. Affected file is
4530 silcd/command_reply.c.
4532 * Fixed silc_idlist_replace_client_id to add the new entry to
4533 the cache with NULL nickname. Otherwise there will be invalid
4534 memory as the nickname after the nickname is freed. Affected
4535 file silcd/packet_receive.c.
4537 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4538 saved into wrong slots because the previous number of entries
4539 was not taken into account. Affected file silcd/idlist.c.
4540 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4542 * If we are router and we receive JOIN notify to a channel that
4543 does not have any users then notified client is marked as the
4544 channel founder, as it is it. The affected file is
4545 silcd/packet_receive.c
4547 * Added to the extended hash table API's table_del_*ext functions
4548 the destructor as argument too, so that the caller can decide
4549 which destructor to use or whether to use destructor at all.
4550 Affected file lib/silcutil/silchashtable.[ch].
4552 * Fixed ID Cache purging. It actually deleted the entries from
4553 the hash table after the data was freed. The hash table ended
4554 up comparing freed memory. The affected file is
4555 lib/silccore/silcidcache.c.
4557 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Fixed Irssi SILC client's KILL command's HELP syntax.
4561 * The USERS command now resolves the detailed user information
4562 if the userinfo field is missing. Affected file is
4563 lib/silcclient/command_reply.c.
4565 * Do not print error in silc_file_read if the read file does
4566 not exist. Just silently return NULL. Affected file is
4567 lib/silcutil/silcutil.c.
4569 * Fixed the silc_log_output to not wine about NULL filename
4570 and to not create some bogus " " filename. Affected file is
4571 lib/silcutil/silclog.c.
4573 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Fixed various printing bugs on the user interface in the
4576 Irssi SILC Client. Minor changes that were forgotten from
4579 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Fixed the configure.in.pre and the compilation and distribution
4582 environment to support the new autoconf 2.52. That version is
4583 now required to compile the CVS trunk.
4585 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4588 to generally parse user@fqdn format strings. Affected file
4589 lib/silcutil/silcutil.c.
4591 * Added nickname_format and nickname_force_format fields to the
4592 SilcClientParams structure. The first one defines the format
4593 for the nicknames that the library will enforce if the receives
4594 multiple same nicknames. The second one is boolean value and
4595 can be used to force the library to always enforce the format
4596 to the nicknames regardles whether there are multiple nicknames
4597 or not. This configurable formatting was employed to flexibly
4598 support accessing multiple nicknames from the user interface.
4599 The userinterface can now set the nicknames to what ever format
4600 they prefer. Affected file lib/silcclient/silcapi.h.
4602 Added function silc_client_nickname_format to the file
4603 lib/silcclient/idlist.c. It performs the nickname formatting.
4605 Added new field `hostname´ to the SilcClientEntry context.
4606 It holds the hostname of the client. Affected file is
4607 lib/silcclient/idlist.h.
4609 * Irssi SILC Client sets the nicknames in nick@hostn format.
4610 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4611 irssi/src/silc/core/silc-core.c.
4613 The WHOIS printing now also shows both the real nickname and
4614 the formatted nickname so that user knows how to access the
4615 user if there are multiple same nicknames cached. Affected
4616 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4617 printing formatting too to take the hostname now as a separate
4618 argument. The Affected file is
4619 irssi/src/fe-common/silc/modules-formats.[ch].
4621 * Changed the silc_client_get_clients_local to accept the formatted
4622 nickname as argument. It accepts the real nickname too but the
4623 formatted nickname can be used to find the true entry from
4624 multiple entries. Affected file lib/silcclient/silcapi.h and
4625 lib/silcclient/idlist.c.
4627 * Added nickname_format_parse field to the SilcClientParams.
4628 It is a callback function provided by the application to parse
4629 the nickname out of the formatted nickname string. The library
4630 calls it to get the nickname from the formatted string. Since
4631 the application generally knows better the format of the nickname
4632 string it parses it instead of the library, even though library
4633 encodes the formatted string. If the callback function is not
4634 provided then the library will use the string as is. The
4635 affected file is lib/silcclient/silcapi.h.
4637 * All the nickname strings passed to the client library in
4638 commands are now expected to be formatted nickname strings.
4639 If the command does not support the formatted nickname string
4640 it will assume that the sent string is the actual nickname.
4641 Affected file lib/silcclient/command.c.
4643 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4645 * Added public key authentication support to OPER and SILCOPER
4646 commands in the client library. Affected file is
4647 lib/silcclient/command.c.
4649 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Changed the get_auth_methdod client operation to be asynchronous.
4652 It can be async if the application resolves the authentication
4653 method from the server during the negotiation. Added new
4654 SilcGetAuthMeth completion callback that the application will
4655 call after resolving the authentication method.
4657 Added function silc_client_request_authentication_method that
4658 the application can use to resolve the authentication method
4659 from the server. Added also SilcConnectionAuthRequest callback
4660 that the library will call after the server has replied. The
4661 application can call this function if it does not know the
4662 current authentication method.
4664 Affected files are lib/silcclient/client.c and
4665 lib/silcclient/silcapi.h.
4667 * The Irssi SILC client now automatically resolves the authentication
4668 method incase any configuration information is not present (and
4669 currently there never is). The affected file is
4670 irssi/src/silc/core/client_ops.c.
4672 * Fixed public key authentication from the client library.
4673 Affected file lib/silcclient/protocol.c. Changed also the
4674 protocol specification about the public key authentication in
4675 the connection authentication protocol. The actual data to be
4676 signed is now computed with a hash function before signing.
4678 * Fixed the public key authentication from the server as well.
4679 Affected file silcd/protocol.c.
4681 * Removed the mlock()'s from the memory allocation routines.
4682 Affected file lib/silcutil/silcmemory.c. The ./configure does
4683 not check anymore for the mlock(). Affected file is
4686 * Fixed USERS command in server to allow the execution of the
4687 command for private and secret channels if the client sending
4688 the command is on the channel. Affected file silcd/command.c.
4690 * Fixed silc_client_get_clients_local to return the clients
4691 count correctly. It could return wrong value. Affected file
4692 lib/silcclient/idlist.c.
4694 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4697 types. The assembler optimizations seemed not to like 64-bit
4698 data types. The assmebler optimizations thus are now enabled
4699 also for BSD systems as opposed to only enable them for Linux.
4701 * Do not check for threads at all on BSD systems. Affected
4702 file configure.in.pre.
4704 * Removed -n and -h options from the Irssi SILC Client since
4705 they are not used in silc.
4707 * Fixed the prime generation to assure that the first digit
4708 of the generated random number is not zero since our conversion
4709 routines does not like number strings that starts with zero
4710 digit. If zero digit is seen the random number is regenerated.
4711 This caused some corrupted RSA keys when the zero first digit
4712 was met. Affected file lib/silcmath/silcprimegen.c.
4714 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Fixed WIN32 configuration in the ./configure script.
4717 Fixed to include xti.h on environments that has it.
4718 Patches by Carsten Ilchmann and andrew.
4720 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Changed the silc_id_create_client_id to be collision
4723 resistant. It is now assured that there cannot be created
4724 two same client ID's. I suspect that some weird bugs in
4725 the server were actually caused by duplicate Client IDs.
4726 Affected file silcd/serverid.[ch]. A router receiving
4727 new ID now also assures and informs the sending server
4728 if the ID caused collision.
4730 * Changed the silc_id_create_channel_id to also assure that
4731 there are no collisions.
4733 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Statement about ignoring the Mutual Authentication flag when
4736 performing rekey with PFS was a bit misleading. It is ignored
4737 if it was set in the initial negotiation, it cannot be even
4738 set in the rekey. Fixed in the ke-auth draft. Started the
4739 new versions of the protocol drafts in the doc/.
4741 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Fixed a bug in silc_client_command_identify_save when saving
4744 new channel information. The channel name was no duplicated
4745 and caused crash on exit. Affected file is
4746 lib/silcclient/command_reply.c.
4748 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Fixed the getkey command handling in the server. Send just
4751 empty OK reply to the sender if the key could not be fetched
4752 (but everything else was ok, like the key just was not available).
4753 Changed the public key parameter to optional in the protocol
4754 specs so that empty OK reply can be sent. Affected file
4757 Added a message to Irssi SILC client to tell to user if the
4758 server did not return a public key.
4760 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Fixed a channel key regeneration bug. It registered new
4763 timeout tasks exponentially until all system resources were
4764 used. Affected file silcd/server.c.
4766 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Added the SILC Document generator to the scripts/silcdoc.
4769 It can be used to generate the Toolkit Reference Manual out
4770 of the source tree. Internally it will also use the RoboDoc
4771 generator now imported in util/robodoc.
4773 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Added couple of return's in rekey protocol if error orccurred
4776 during the protocol. The execution must be terminated.
4777 Affected file silcd/protocol.c. Also, terminate the protocol
4778 always with timeout.
4780 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * The client's Client ID was created initally from the wrong
4783 nickname (it could have been in format nick@host) in the
4784 silc_server_new_client. Affected file silcd/packet_receive.c
4786 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Added some SILC_LOG_ERROR's to various error conditions
4789 if client could not be added to ID cache. Affected files
4790 silcd/packet_receive.c and silcd/server.c.
4792 * When client's sock->user_data is freed, NULL also the
4793 client->router and client->connection pointers. Added check
4794 for these pointers being NULL to various places around the
4795 code. Affected file silcd/server.c.
4797 * Added client->data.registered == TRUE checks to various
4798 places around the code to assure that unregistered client's
4799 are not handled when it is not allowed. Affected file
4802 * Added `bool registered' fields to all
4803 silc_idlist_[server|client]_get_* routines to indicate whether
4804 the fetched client needs to be registered or not. Affected
4805 file silcd/idlist.[ch].
4807 * Add your own entry as registered to the ID cache in the
4808 server. Affected file server.c.
4810 * Fixed a bug in silc_server_new_server. The SilcServer was
4811 set as the new server's context instead of SilcServerEntry.
4812 This naturally caused some weird bugs.
4814 * Added "updated" field the SilcChannelEntry which indicates
4815 the time since the channel entry was last accessed. This
4816 can be used to determine whether it is necessary to
4817 announce the channel after backup resuming protocol.
4818 Affected files silcd/idlist.[ch].
4820 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Do not delete the channel rekey task when adding it
4823 for in silc_server_create_channel_key.
4825 * Changed the silc_server_create_channel_key to return
4826 TRUE or FALSE to indicate the success of the channel key
4829 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4831 * Fixed MSVC++ project files and added missing files to
4832 Makefiles under win32/.
4834 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Do not add TCP_NODELAY flag if the operating system
4837 does not have it defined. Affected files are
4838 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4840 * Fixed buffer overflow from Irssi SILC Client. Affected
4841 file irssi/src/fe-common/core/themes.c.
4843 * Fixed double free in client library in the file
4844 lib/silcclient/client.c when disconnecting from server.
4846 * Applied double free patch from cras to Irssi SILC client.
4847 Affected files irssi/src/core/[modules/expandos].c
4849 * Fixed the disconnection handling to Irssi SILC Client.
4850 The application must call silc_client_close_connection
4851 in ops->connect client operation in case of failure of
4852 the connection. Affected file is
4853 irssi/src/silc/core/client_ops.c.
4855 * Do not set sock->protocol to NULL in the function
4856 silc_client_close_connection after executing the protocol's
4857 final callback since the sock might not be valid anymore.
4858 Affected file lib/silcclient/client.c.
4860 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Do not enable SILC_THREADS if the linking with libpthread
4863 did not happen. Affected file configure.in.pre.
4865 * Added notion to protocol specification that server must
4866 verify the sent authentication payload with CMODE when
4867 setting the channel founder key. Implemented it to the
4868 server. Affected file silcd/command.c.
4870 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4872 * Added _EXTRA_DIST SILC distribution variable to the
4873 distributions file. It is used to conditionally add extra
4874 files or directories to the specific distribution. Affected
4875 files ./prepare, Makefile.am.pre and distributions.
4877 Removed the `_' from the start of the distribution names.
4880 * Added README.WIN32 for instructions to compile the Toolkit
4883 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Fixed a double free in disconnection in the server. Affected
4886 file is silcd/server.c.
4888 * Fixed the lib/silcske/groups.c to work now also with GMP
4889 MP library. The string conversion did not work when using
4890 specific base and the base is indicated in the string as well.
4892 * Created win32/ directory which now includes MSVC++ specific
4893 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4894 It will appear only in the toolkit distribution
4896 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Changed the key material distribution function in case when
4899 the hash output is too short. The data is now concatenated
4900 a bit differently than it used to. Made the change to the
4901 SKE protocol specification.
4903 * Added better GMP detection to configure.in.pre. A patch
4906 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Fixed a minor bug in SKE that might cause some problem on
4909 some platforms. Affected file lib/silcske/silcske.c.
4911 * Added the cookie checking for initiator in the SKE. It checks
4912 that the responder returns the sent cookie unmodified. The
4913 affected file is lib/silcske/silcske.c. Added new SKE
4914 error type INVALID_COOKIE that can be sent during the
4915 negotiation. Fixed some memory leaks as well.
4917 * Added the "invalid cookie" error message to Irssi SILC client's
4920 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Added `task_max' field to the SilcClientParams to indicate
4923 the maximum tasks the scheduler can handle. If set to zero,
4924 default values are used. Affected file lib/silcclient/silcapi.h.
4926 * Fixed memory leaks in silc_client_close_connection. Affected
4927 file lib/silcclient/client.c.
4929 * Added silc_client_del_client_entry to client library to free
4930 all memory of given client entry. Affected file is
4931 lib/silcclient/idlist.[ch].
4933 * Added new functions silc_client_del_channel and
4934 silc_client_del_server to delete channel and server entries.
4935 Affected file lib/silcclient/[silcapi.h/idlist.c].
4937 * Removed silc_client_del_client_by_id from silcapi.h.
4939 * Fixed the INFO command to return the server's own info
4940 correctly when querying by Server ID. Affected file is
4943 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Removed the non-blocking settings in WIN32 code in the
4946 silc_sock_[read/write] and added SleepEx instead. Affected
4947 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4948 of input data is now checked with FIONREAD and ioctlsocket.
4950 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Call silc_schedule_task_del_by_context in the
4953 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4954 Affected file lib/silccore/silcprotocol.c.
4956 * Call silc_protocol_cancel for active protocols in the
4957 silc_server_close_connection if the funtion
4958 silc_server_free_sock_user_data has not been called.
4959 Affected file silcd/server.c.
4961 * Generic tasks cannot be deleted using the del_by_fd
4962 task deleting function since generic tasks does not match
4963 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4965 * Added a notion to SILCOPER help file that the SILCOPER works
4966 only on router server, not on normal server.
4968 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Added for WIN32 support for the new scheduler as well.
4971 Affected file lib/silcutil/win32/silcwin32schedule.c.
4973 * Fixed the SHA1 implementation to work on various platforms.
4975 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4978 API. It is part of the scheduler now. Everything else is
4979 as previously but some functions has changed their names.
4980 Checkout the lib/silcutil/silcschedule.h for the interface.
4981 Updated all applications to use the new interface. Affected
4982 files are lib/silcutil/silcschedule.[ch].
4984 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4986 * Found a bug in the SKE implementation. The HASH value,
4987 specified by the protocol, was not computed correctly. The
4988 public key of the responder was not added to the computation
4989 even though it is mandatory. Affected file lib/silcske/silcske.c.
4990 This unfortunately causes incompatibilities with older
4991 clients and servers.
4993 * Added WIN32 specific network init and uninit functions:
4994 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4995 the Winsock2. Affected file lib/silcutil/silcnet.h and
4996 lib/silcutil/win32/silcwin32net.c.
4998 * Set the socket always to nonblocking mode on WIN32 after
4999 reading data or writing data. Affected file is
5000 lib/silcutil/win32/silcwin32sockconn.c.
5002 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Fixed various compilation problems under WIN32. Affected
5005 files lib/silcutil/win32/silcwin32thread.c and
5006 lib/silcutil/win32/silcwin32schedule.c.
5008 * Removed all _internal.h #includes from public header
5009 files. Internal headers must never be included from
5012 Removed also the lib/silcske/payload_internal.h file.
5014 * All include files that may be needed (public and some others
5015 included by the public headers) by application developers are
5016 now copied to the ./includes directory. It does not copy any
5017 internal headers. Affected file Makefile.defines.pre and all
5018 Makefile.am's under lib/ and subdirs.
5020 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Do not change the ~/.silc directory's permissions automatically.
5023 Affected file irssi/src/silc/core/clientutil.c.
5025 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Do not cancel the protocol in silc_server_close_connection
5028 it might cause recursion. Now cancelled in the function
5029 silc_server_free_sock_user_data. Affected file silcd/server.c.
5031 * Fixed the silc_server_remove_clients_by_server to regenerate
5032 the channel keys correctly finally. Added also new function
5033 silc_server_remove_clients_channels to actually do it.
5034 Affected file silcd/server.c.
5036 * Fixed the silc_server_new_channel to not crash by giving
5037 wrong router to the new channel. Affected file is
5038 silcd/packet_receive.c.
5040 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5043 which is given as argument to the silc_client_alloc now.
5044 It can be used to configure the client and set various parameters
5045 that affect the function of the client.
5047 * The USERS command in server did not check whether the channel
5048 is private or secret. Affected file silcd/command.c.
5050 * Added new argument to the USERS command in protocol specification.
5051 The USERS command now can take the channel name as argument
5052 as well. Added support for this in client and server and
5053 updated the protocol specs.
5055 * Completed the GETKEY command in client. It can be now used
5056 to fetch also servers public key not only some clients.
5057 Affected files lib/silcclient/command[_reply].c.
5059 * Added silc_client_get_server to return server entry by the
5060 server name. Affected files lib/silcclient/silcapi.h and
5063 * Redefined the IDENTIFY command in protocol specification to be
5064 more generic. It now can be used to query information about
5065 any entity in the SILC Network, including clients, servers and
5066 channels. The query may be based either the entity's name
5067 or the ID. Added support for this in both client and server.
5069 Affected files silcd/command.c and lib/silcclient/command.c
5070 and command_reply.c.
5072 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5073 the _from_client and _from_server functions. Affected file
5076 * Added silc_client_get_channel_by_id_resolve to the file
5077 lib/silcclient/silcapi.h to resolve channel information by
5078 its ID. Added also silc_client_get_channel_by_id that
5079 does not resolve it from the server.
5081 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Added SilcServerEntry context into the client library
5084 to represent one server. The INFO command now allocates
5085 these to save the resolved server info. For now on the
5086 client library will also keep information about servers,
5087 connected and resolved with INFO.
5089 The INFO command now allocates the SilcServerEntry context
5090 and saves the server info there. The COMMAND_REPLY in
5091 the INFO now returns the parameters to application in
5092 same order as defined in the protocol specification.
5094 The entries are cached in the client->server_cache.
5096 * The INFO command is now issued after received the Client ID
5097 from the server. Affected file lib/silcclient/client.c.
5099 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5100 to the application as the mode changer might be server.
5101 It is guaranteed that NULL is not returned anymore to the
5102 application. Affected file lib/silcclient/client_notify.c.
5104 The ID Type is now also passed to the application so that
5105 it can check whether the returned entry is SilcClientEntry
5108 Added new function silc_client_get_server_by_id to return
5109 the server entry by ID. Affected files are the
5110 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5112 * Do not create the channel in the Irssi SILC Client when issuing
5113 the JOIN command but when received the sucessful JOIN command
5114 reply. Otherwise the channel might get created even though we
5115 could not join it. The Affected file is
5116 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5118 * Fixed a channel joining bug in router. The router must also
5119 check the channel modes, invite and ban lists etc. when serving
5120 the JOIN command sent by normal server. Affected file is
5121 silcd/command.c. The router now resolves the client's
5122 information from the server who sent the JOIN command if it
5123 does not know it, and processes the JOIN command only after
5126 * Changed the SilcCommandCb to take new argument; void *context2.
5127 Affected file lib/silccore/silccommand.h
5129 The second argument in the command callbacks in the server now
5130 includes the SilcServerCommandReplyContext if the command was
5131 called as pending command callback from the command reply.
5132 Otherwise it is NULL. When called as pending the status of the
5133 command reply will be checked and if it was erronous the
5134 error will be sent to the original sender of the command.
5135 This way the client always receives the error messages even
5136 though the server was actually the one who received the error
5137 when it resent the command to router, for example. Affected
5138 files silcd/command[_reply].[ch].
5140 * Fixed sending WHOWAS command's error message to client if
5141 the requested client could not be found. It was missing.
5144 * Changed the CMODE and CUMODE commands reply arguments in the
5145 protocol specification. The Channel ID is now sent in both
5146 of the commands to identify the channel. Implemented this
5147 new feature to the client and server. Affected files
5148 lib/silcclient/command_reply.c and silcd/command.c.
5150 * Made better checks for invite and ban lists in the JOIN
5151 command in server. Affected file silcd/command.c.
5153 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * The server now performs the incoming host IP/DNS lookup
5156 using the silc_socket_host_lookup and thus does not block
5157 the server anymore. Affected file silcd/server.c.
5159 * Completed the multi-thread support for SILC Scheduler in
5160 the lib/silcutil/silcschedule.c.
5162 * Fixed the configure.in.pre to detect the pthread correctly
5165 * Fixed a deadlock in silc_task_queue_wakeup in the file
5166 lib/silcutil/silctask.c.
5168 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Added new function silc_schedule_wakeup that is used in
5171 multi-threaded environment to wakeup the main thread's
5172 schduler. It needs to be used when a thread adds a new task
5173 or removes a task from task queues. After waking up, the
5174 scheduler will detect the task queue changes. If threads
5175 support is not compiled in this function has no effect.
5176 Implemented the wakeup mechanism to both Unix and WIN32
5177 systems. Affected files are lib/silcutil/silcschedule.[ch],
5178 lib/silcutil/unix/silcunixschedule.c and the
5179 lib/silcutil/win32/silcwin32schedule.c.
5181 * Added new function silc_task_queue_wakeup to wakeup the
5182 scheduler by the specified task queue. Affected file
5183 lib/silcutil/silctask.[ch].
5185 * The silc_socket_host_lookup_start now wakes up the scheduler
5186 after adding the timeout task. Affected file is
5187 lib/silcutil/silcsockconn.c.
5189 * The silc_socket_host_lookup is synchronous now if the threads
5190 support is not compiled in. However, the callback is still
5191 called asyncronously through the scheduler, anyway. Affected
5192 file lib/silcutil/silcsockconn.c.
5194 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5196 * Added new function silc_socket_host_lookup to perform
5197 asynchronous IP and FQDN lookups for the socket connection.
5198 Affected files lib/silcutil/silcsockconn.[ch].
5200 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5203 that may or may not compile the mutex support in.
5205 Changed the silc_mutex_alloc interface. It allocates the
5206 mutex now to the sent pointer and returns TRUE or FALSE.
5208 Affected file lib/silcutil/silcmutex.h.
5210 * Wrote the SILC Task Queue interface to support multi-threads.
5211 Affected file lib/silcutil/silctask.[ch].
5213 * Wrote the SILC Scheduler to support multi-threads. Affected
5214 file lib/silcutil/silcschedule.c.
5216 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5219 in lib/silcutil/win32/.
5221 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Defined SILC Mutex API and SILC Thread API and implemented
5224 them for Unix. Affected files are
5225 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5226 lib/silcutil/unix/silcunixmutex.c and
5227 lib/silcutil/unix/silcunixthread.c.
5229 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Fixed the silc_server_remove_clients_by_server's channel
5232 key re-generation. The hash table handling was incorrect
5233 and would not work with many channels. Affected file is
5236 * Fixed some memory leaks around the server code.
5238 * Rewrote the silc_server_get_users_on_channel to support IPv6
5239 based Client ID's. Affected file silcd/server.c.
5241 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5242 specification. However, a separate document must be written
5243 to define the detailed signing procedure and the payload
5244 associated with the flag. Defined the flag to the
5245 lib/silccore/silcchannel.h as well.
5247 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Changed the dynamic tables to static size tables in the
5250 lib/silccrypt/silchmac.c.
5252 * Removed GCC dependencies from the code. A patch by cras.
5254 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5256 * Do not show the error "Error receiving packet bla bla"
5257 in server if it really was not an error (-2 means that reading
5258 is pending). Affected file silcd/server.c.
5260 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5262 * Fixed a possible crash in silc_server_remove_clients_by_server
5263 in silcd/server.c. Fixed there also some memory leaks.
5265 * Fixed the silc_idlist_replace_client_id. It could replace
5266 wrong key in the hash table. Affected file silcd/idlist.c.
5268 * Do not check whether there are global users on the channel
5269 if the channel->global_users is FALSE. Affected functions
5270 silc_server_remove_from_one_channel and
5271 silc_server_remove_from_channels in silcd/server.c. Also,
5272 do not check if the removed client is local as we can be
5273 sure that global client was not removed from the channel
5274 and checking for global users is not needed.
5276 * The silc_server_remove_clients_by_server now re-generates
5277 the channel keys correctly for those channels that had
5278 clients removed from them. Affected file silcd/server.c.
5280 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Found the reason of random crashes in the server. We weren't
5283 ignoring the SIGPIPE signal (which can be sent in write())
5284 and it crashed the server. Affected file silcd/silcd.c.
5286 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * Assure that sock->user_data is not NULL in the function
5289 silc_server_packet_send in silcd/packet_send.c.
5291 * Disconnect the remote connection if it could not be added
5292 to any ID lists in the server. The affected file is
5295 * Check in silc_server_packet_send[_real/dest] that the
5296 socket is not disconnecting and ignore the data if it is.
5297 Affected file silcd/packet_send.c.
5299 * Define inline to __inline on native WIN32 compilation.
5300 Affected file includes/silcwin32.h.
5302 * Added some explicit type casts for inline code since MSVC
5303 require them. Affected files lib/silcutil/silcbuffer.h,
5304 lib/trq/silcdlist.h and lib/trq/silclist.h.
5306 * Print warning in log files from now on if the packet
5307 decryption fails. Affected file silcd/server.c.
5309 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5311 * Changed the `say' client operation's interface to accept
5312 new `type' argument to indicate the type of the message sent
5313 by the library. The application may filter the library's
5314 messages according the type. The affected file is the
5315 lib/silcclient/silcapi.h.
5317 * Added two new functions to lib/silcclient/silcapi.h:
5318 silc_client_del_client and silc_client_del_client_by_id.
5319 Affected file lib/silcclient/idlist.c.
5321 * Moved the clientincludes.h from includes/ to silc/ and
5322 serverincludes.h from includes/ to silcd/.
5324 * The modes for the CMODE and CUMODE are now passed as
5325 uint32 for application with COMMAND_REPLY. The affected
5326 file is lib/silcclient/command_reply.c.
5328 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5330 * /WHOIS without arguments shows client's own information.
5331 Affected file lib/silcclient/command.c.
5333 * Changed PING to not accept any arguments. The specs
5334 says that client can ping only the connected server so
5335 requiring an argument is not needed. Affected file is
5336 lib/silcclient/command.c.
5338 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Fixed a fatal bug in private message sending and reception
5341 encryption and decryption when using private message keys.
5342 The implementation was incorrect and did not follow the
5343 specification. It causd that some of the message were
5344 lost since it did not use the sending and receiving keys
5345 as the protocol suggests. This has been fixed and will cause
5346 incompatibilities with older clients when sending private
5347 message encrypted with private message keys. Affected files
5348 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5349 and various other in Irssi SILC Client.
5351 Added `responder' boolean argument to the functions
5352 silc_client_add_private_message_key[_ske] to indicate when
5353 the key is added as responder or initiator of the key
5356 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5358 * Removed the silc_ske_check_version function and created
5359 a SilcSKECheckVersion callback. Added also a function
5360 silc_ske_set_callbacks that is now used to set all SKE
5361 callbacks. The callback functions are not given to
5362 the SKE functions anymore, but this function is used to
5365 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5367 * Added `silc_version' argument to the silc_client_alloc
5368 to define the version of the application for the library.
5369 The library will use the version string to compare it
5370 against the remote host's (usually a server) version
5371 string. Affected file lib/silcclient/silcapi.h
5373 * Added the KE protocol context to Key Agreement context
5374 in client library so that we can abort the SKE if it
5375 is in process when we get timeout. Affected file is
5376 lib/silcclient/client_keyagr.c.
5378 * Do not resolve the client ID forever if it returns in the
5379 first time that such client does not exist. This was done
5380 for example with private message. Affected file is
5381 lib/silcclient/client_prvmsg.c.
5383 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Do not add regex.h for WIN32. The affected file
5386 includes/silcincludes.h.
5388 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5389 not work yet 100%. It generates the DLL's automatically
5390 when compiling with --with-win32 under cygwin.
5392 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * lib/contrib/regex.c is not compiled on WIN32.
5396 * Added silc_net_get_socket_opt function to the
5397 lib/silcutil/silcnet.h.
5399 * Added includes/silcwin32.h for WIN32 specific includes
5402 * Do not use ptime structure or any of the posix process
5403 functions on WIN32 in lib/silccrypt/silrng.c.
5405 * Added silc_gettimeofday to provide generic function
5406 for struct timeval on all platforms. Added the function
5407 to lib/silcutil/silcutil.h.
5409 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5412 library as they clearly belong there. As a plus side we
5413 can make the actual socket connection routines platform
5416 Added also new generic function silc_socket_read and
5417 silc_socket_write (that used to be silc_packet_[read/write].
5418 The implementation of these are platform specific.
5420 * Added WIN32 specific routines of silc_socket_[read/write]
5421 to lib/silcutil/win32/silcwin32sockconn.c.
5423 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5425 * Added preliminary support for native WIN32 compilation under
5426 cygwin (using the -mno-cygwin option for GCC) to the
5427 ./configure.in.pre. The --with-win32 now prepares the
5428 compilation for native WIN32.
5430 * Rewrote the SILC Scheduler interface in the file
5431 lib/silcutil/silcschedule.h. The scheduler is now context
5432 based and does not have anymore any global static scheduler.
5433 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5434 and created lib/silcutil/win32 directory for WIN32 based
5437 * Added Unix specific network routines to the
5438 lib/silcutil/unix/silcunixnet.c and the old
5439 lib/silcutil/silcnet.c includes now only generic routines.
5441 Added WIN32 specific network routines to the
5442 lib/silcutil/win32/silcwin32net.c.
5444 * Added Unix specific utility functions from the
5445 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5447 * Added WIN32 SILC Scheduler to the file
5448 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5451 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5453 * Do not handle JOIN notify in the server if the target client
5454 is not registered (idata->registered == FALSE). The affected
5455 file is silcd/packet_receive.c.
5457 * Update the nickrec->founder in event_cumode in the Irssi SILC
5458 client. Affected file irssi/src/silc/core/silc-channels.c.
5460 * Fixed the CUMODE_CHANGE notify handling in the server when
5461 server and router are announcing their clients on channels.
5462 Now the mode changes are saved and notified correctly. The
5463 affected file is /silcd/packet_receive.c.
5465 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5466 They really did not replace the cache entry in the ID Cache.
5467 Now they do that. Affected file silcd/idlist.c.
5469 * Fixed the KICK notify handling in the Irssi SILC client to
5470 update the channel records so that the kicked client does not
5471 appear to be on the channel. The affected file is
5472 irssi/src/silc/core/silc-channels.c.
5474 * Always update the conn->current_channel when executing command
5475 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5477 * Fixed the KILL notify handling in Irssi SILC client to remove
5478 the killed client on all channels.
5480 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5482 * Fixed the silc_parse_command_line to remove extra spaces
5483 from the start and end of the arguments. Affected file is
5484 lib/silcutil/silcutil.c.
5486 * Cancel and free any active protocol in the function
5487 silc_server_close_connection. Affected file silcd/server.c.
5489 * Cancel and free any active protocol in the function
5490 silc_client_close_connction. Affected file is
5491 lib/silcclient/client.c.
5493 * Do not execute the KILL command for clients that are in
5494 history (ie. they are not in the network). Affected file is
5497 * Fixed KILL notify handling, client does not crash anymore.
5498 Affected file irssi/src/silc/core/silc-channels.c.
5500 * Reduced the default packet buffer size from 2048 to 1024 in
5501 lib/silccore/silcpacket.c.
5503 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5504 counter to the SKE context that is incresed when the SKE library
5505 performs async operation outside the library. If the outside
5506 process frees the SKE context and FREED status will be set
5507 and the library will detect after the sync operation that the
5508 libary is freed. The affected files are
5509 lib/silcske/silcske[_status].[ch].
5511 * Resolve the client entry information in the function
5512 silc_client_channel_message to assure that NULL pointer is not
5513 passed as client entry to the application. */
5515 * Fixed the task timeout calculation to assure that there is
5516 never negative timeouts. The affected file is
5517 lib/silcutil/silcschedule.c.
5519 * Fixed the channel user mode notification sending in server.
5520 It was sent point-to-point to the router (or to server by router)
5521 but it needs to be destined to a channel. The routines now
5522 supports sending the channel user mode notifys to the channels
5523 when announcing clients and channels. Affected files are
5524 silcd/server.c and silcd/packet_receive.c.
5526 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5527 It did not actually replace the old channel entry in the cache.
5528 Affected file lib/silcclient/client_notify.c.
5530 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Fixed a possible crash in silc_packet_send_prepare. It now
5533 assures always that there is enough space in the buffer and
5534 at the tail area of the buffer (for MAC).
5536 Fixed the inbound buffer reallocation in silc_packet_read.
5537 It was old code and did not handle the reallocation correctly.
5540 The affected file is lib/silccore/silcpacket.c.
5542 * Fixed buffer overflow in silc_parse_nickname in the file
5543 lib/silcutil/silcutil.c.
5545 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * make install generates new server keys only if there is not
5550 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5552 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5553 Added check that if the NOREPLY is set then we will not send
5554 the away message. This avoids infinite loop of away messages
5555 if both clients are away. The affected file is
5556 lib/silcclient/client_prvmsg.c.
5558 * Fixed client crash if /NICK was given without arguments.
5559 Affected file lib/silcclient/command.c.
5561 * Server does not send the invite list in INVITE command back
5562 to the client if the list was not altered. Added this notion
5563 to the protocol spec as well. Affected file silcd/command.c.
5565 Fixed possible crash in INVITE command by checking the
5566 value of silc_server_get_client_route command.
5568 * Fixed the INVITE notify type handling. The arguments are now
5569 taken in correct order and client does not crash. The affected
5570 file is irssi/src/silc/core/silc-channels.c.
5572 Removed the "Inviting xxx to channel" message from the
5573 client library away and let the application handle it.
5574 Affected file lib/silcclient/command.c. Added that message
5575 to Irssi SILC client's message formats.
5577 * Fixed CMODE command crash in client. It now checks the
5578 amount of arguments correctly and does not crash. The affected
5579 file is lib/silcclient/command.c.
5581 * Do not create new channel automatically in silc_channels_join
5582 but check whether the channel by that name already exists.
5583 Affected file irssi/silc/core/silc-channels.c.
5585 * Do not send the SERVER_SIGNOFF to router if the disconnected
5586 entity was the router. Affected file silcd/server.c.
5588 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5589 SILC client as it was missing from there.
5591 Added the handling of the KICK notify to the Irssi SILC client
5592 as it was missing. Added "you have been kicked" message to
5593 Irssi SILC client's message modules formats.
5595 Added the handing of the KILL notify to the Irssi SILC client
5596 as it was missing. Added the kill message module formats
5599 The affected file is irssi/src/silc/core/silc-channels.c.
5601 * The router did not save the channel mode the server announced.
5602 Affected file silcd/packet_receive.c.
5604 * Fixed a possible crash in INFO command in server. If the
5605 server did not provide the server info it crashed. Affected
5606 file silcd/command.c.
5608 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Fixed the GETKEY command in the server to check also the
5611 global list. Otherwise the GETKEY would not work correctly
5612 in normal SILC server. Affected file silcd/command.c.
5614 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5616 * Fixed GETKEY crash, it crashed if the command did not succseed.
5618 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5621 is now real and not just an macro interface to GMP.
5623 Removed the entire GMP from the source tree and imported new
5624 NSS MPI library instead. Reason for removing GMP is that it is
5625 extremely large and compiles extremely slow. The NSS MPI
5626 is only a few files and compiles in less than 10 seconds.
5627 The speed is also about the same as GMP. The MPI is imported
5628 to lib/silcmath/mpi.
5630 If the system has GMP installed we will still use the GMP.
5631 If it is not then the NSS MPI will be compiled.
5633 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5635 * Merged a long nickname (127 characters long) crash bugfix from
5636 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5638 * Merged a freed memory reference bugfix from Irssi CVS tree.
5639 Affected file irssi/src/core/commands.c.
5641 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5643 * Added the server's public key sving and verification to the
5644 server when performing the SKE. This was missing and the
5645 remote server's (or router's) public key was accepted without
5646 checking whether we have it previously or trust it at all.
5647 Affected file silcd/protocol.c.
5649 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5651 * Check in the silc_server_timeout_remote if protocol is active
5652 and make sure that the protocol's final callback is called so
5653 that all memory if freed. Affected file silcd/server.c.
5655 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5657 * silc_server_whois_send_reply crashed the server if the nickname
5658 was 127 characters long. Affected file silcd/command.c.
5660 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * Added sanity check to the silc_server_new_client. If the hostname
5663 is provided inside username then check that the provided hostname
5664 really is the same as the resolved one. If the hostname was not
5665 resolved then check it from the public key. Affected file is
5666 silcd/packet_receive.c.
5668 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5669 if the server disconnected us and the connection is not valid
5670 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5672 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5673 the library to the lib/silcutil/silcutil.[ch].
5675 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5677 * Close log file after open. Affected file
5678 lib/silcutil/silclog.c.
5680 * Check whether sock == NULL in silc_client_send_packet and return
5681 if it is. Affected file lib/silcclient/silcclient.c.
5683 * Check rec->entry == NULL in the Irssi SILC Client before
5684 sending the channel message. Affecte file is
5685 irssi/src/silc/core/silc-servers.c.
5687 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5689 * Merged a splitted window bugfix from Irssi CVS tree. The
5690 affected file is irssi/src/fe-text/textbuffer-view.c.
5692 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5693 It did not print nickname.
5695 * Improved the distributions system a bit.
5697 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5700 irssi/src/fe-text/gui-window.c.
5702 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5703 to in-active server. The affected file is
5704 irssi/src/silc/core/client_ops.c.
5706 * Resolve the client in USERS command reply if the entry does
5707 not have username resolved. The affected file is
5708 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5709 command to WHOIS command to really resolve stuff. The USERS
5710 is not used any more in any critical section so WHOIS can
5711 be used even though it might be slower than IDENTIFY.
5713 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5716 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5718 * Changed the protocol API a bit more consistent in the
5719 lib/silccore/silcprotocol.[ch].
5721 * Changed the following headers to ROBODoc format:
5723 lib/silccore/silcpayload.h
5724 lib/silccore/silcprotocol.h
5725 lib/silccore/silcsockconn.h
5727 All core library headers are now formatted.
5729 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Fixed a bug in Irssi SILC client; do not show that you are
5732 server/router operator if you really are not. Affected file is
5733 irssi/src/silc/core/client_ops.c.
5735 * Renamed silc_command_free_payload to silc_command_payload_free.
5736 Affected file lib/silccore/silccommand.h
5738 * Added silcmath.h to include the prototoypes of various routines
5739 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5742 * Changed the following headers to ROBODoc format:
5744 lib/silccore/silcchannel.h
5745 lib/silccore/silccommand.h
5746 lib/silccore/silcid.h
5747 lib/silccore/silcidcache.h
5748 lib/silccore/silcmode.h
5749 lib/silccore/silcnotify.h
5750 lib/silccore/silcpacket.h
5751 lib/silcmath/silcmath.h
5753 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * Added checking to the server code not to start the server if
5756 ciphers and stuff are not configured properly. Affected files
5757 silcd/serverconfig.[h] and silcd/server.c.
5759 * Changed the layout of the header files of the public interfaces
5760 in the SILC libraries. The new layout supports ROBODoc
5761 documentation tool (and some others) so that it is easy to create
5762 a library reference manual. All the other headers and source
5763 code must still follow the CodingStyle document. Also source
5764 code must not include these ROBODoc stuffs, only the headers.
5765 Furthermore, all public interface headers must now be named
5766 by using `silc' prefix, example: silcapi.h, silccipher.h.
5767 Some files were renamed due to this. All the other headers
5768 must not be used as public interfaces. I will update the
5769 CodingStyle document later. Changed following headers, so far:
5771 lib/silcclient/silcapi.h
5772 lib/silccore/silcauth.h
5773 lib/silccore/silcprivate.h
5774 lib/silccrypt/silcdh.h
5776 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * Removed silc_client_packet_send_flush from the client library
5781 as it is not needed. Affected file lib/silcclient/client.[ch].
5783 * Added printing of message of unresolved authentication method
5784 to the Irssi SILC client. Added it to the module formats.
5785 Removed the same message from the client library.
5787 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Added new distribution feature, DISTLABEL. Every distribution
5790 can define own preprocessor label that can be used in the
5791 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5792 file distributions, acconfig.h.pre and prepare.
5794 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5796 * Added Makefile.defines_int to include the actual definitions
5797 for Makefile.defines.in. Tested the new distribution system,
5798 created distributions and tested installation.
5800 * Added AWAY message printing to the Irssi SILC client. Added
5801 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5803 * Added SCONNECT command to call the SILC's CONNECT command.
5804 Cannot use CONNECT directly since Irssi uses that internally.
5805 Affected file irssi/src/silc/core/silc-servers.c.
5807 Added ACTION local command. It is same as ME command but takes
5808 the channel as mandatory argument.
5810 Rewrote some of the Irssi's help files to suite for SILC
5813 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * Added Makefile.defines[.in] that should for now on be included
5816 in all Makefile.am file in the source tree. That file includes
5817 all common compilation definitions for SILC source tree.
5819 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Minor changes to the ./prepare script to change the package
5822 name according the distribution name to the configure.in.
5824 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Created new distribution system. Added file `distributions'
5827 that defines all the distributions that can be created out of
5828 the SILC source tree. The ./prepare script now reads that
5829 file to determine how to prepare the distributions. The
5830 first argument to the ./prepare is the name of the distribution
5831 and second is the version of the distribution. If given
5832 without arguments it creates the default (toolkit) distribution
5833 with the default version (defined in ./prepare).
5835 All Makefile.am files that are subject to the distributions
5836 are now named as Makefile.am.pre. These are ./Makefile.am
5837 and lib/Makefile.am. Others may be changed later.
5839 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * Added invite list, ban list, some key management and connection
5842 error message printing to module formats in the Irssi SILC client.
5844 * Added new silc_client_set_away_message to set the away message
5845 that is back to the person who sent private message. The
5846 affected file lib/silcclient/silcapi.h and the
5847 lib/silcclient/client_prvmsg.c.
5849 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Fixed the private message sending in the Irssi SILC client,
5852 added local command KEY to the Irssi SILC client.
5854 Added key management and key agreement message formats to the
5855 irssi/src/fe-common/silc/module-formats.[ch].
5857 Added USERS (alias WHO) printing, server/router operator
5858 indication and LIST command printing to the module formats.
5860 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Fixed channel joining notify handling, cumode notify handling
5863 from Irssi SILC client.
5865 * Added SILC specific module-formats to the Irssi SILC client so
5866 that SILC specific message hilighting, colors etc is possible.
5867 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5869 Added channel mode, channel user mode, actions, notices,
5870 whois and whowas printing to the the module-formats.c.
5872 * Fixed a bug in channel deletion in the server. The channel
5873 is not left to the cache even if the channel founder auth mode
5874 is set when there are no users anymore on the channel. Affected
5875 file silcd/server.c.
5877 * The silc_net_localhost now resolves the entire hostname including
5878 the domain name. Affected file lib/silcutil/silcnet.c.
5880 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Changed the ask_passphrase client operation to be ascynchronous.
5883 It has now a completion callback and a context that the
5884 application must call after it has got the passphrase from
5885 the user. Affected files lib/silcclient/silcapi.h,
5886 lib/silcclient/protocol.c, lib/silcclient/command.c and
5889 Added SilcAskPassphrase callback that the application calls
5890 to deliver the passphrase to the library.
5892 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5893 The public key verification and especially a certificate
5894 verification is asynchronous procedure.
5896 Added new SILC_SKE_STATUS_PENDING status to indicate the
5897 request is pending and a callback will be called to finalize
5900 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5901 indicate that remote end did not send its public key (or
5902 certificate), even though we require it. Added check for this
5903 condition in the SKE. This was a security bug, now fixed.
5905 Defined new SilcSKEVerifyCbCompletion callback that is called
5906 when the verification process is completed.
5908 The affected files lib/silcske/silcske_status.h and
5909 lib/silcske/silcske.[ch].
5911 * Changed the verify_public_key client operation to be async
5912 as well. Defined SilcVerifyPublicKey callback that is used to
5913 indicate the success of the public key verification process.
5915 Changed the server and client to use the new async client
5918 * Changed the Irssi SILC client's internal scheduler to be called
5919 twice as many times as it used to be. As a result the client
5920 should be a bit faster now. Affected file is
5921 irssi/src/silc/core/silc-core.c.
5923 * Added support to Irssi SILC client of asynchronous public key
5924 verification and passphrase inquiry. Affected file is
5925 irssi/src/silc/core/silc-core.c.
5927 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Do not say "You have left channel %s" in client library.
5930 Moved it to the application. Affected files are
5931 lib/silcclient/command.c and silc/client_ops.c.
5933 * Fixed silc_client_get_clients. Command context was not
5934 duplicated and was freed memory in the callback. Affected
5935 file lib/silcclient/idlist.c.
5937 * Do not say "you are now talking..." on JOIN command in the
5938 client library. The appliation must handle it.
5940 * Do not say ".. changed topic to" in command reply in the
5941 client libary. The application must handle it.
5943 * Fixed TOPIC command sending in the client library.
5945 * Fixed a memory leak in silc_client_command_free in the file
5946 lib/silcclient/command.c.
5948 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5950 * Imported a modified version of Irssi client to the source tree.
5951 The Irssi will be used to create a new client called
5952 Irssi SILC. Imported to irssi/.
5954 Added silc_core_init_finish function to the Irssi. Affected
5955 file irssi/configure.in.
5957 A lot changes in the Makefile.ams around the irssi tree.
5959 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Do not rehash if the new size is same as the old size of the
5962 hash table, in the silc_hash_table_rehash*. The affected file
5963 lib/silcutil/silchashtable.c.
5965 * Replaced hash_table_del_by_context calls from the server
5966 (when channel->user_list and client->channels) to the
5967 hash_table_del as it is sufficient and faster.
5969 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Added silc_hash_table_list, silc_hash_table_get and the
5972 SilcHashTableList structure to provide an alternative way to
5973 traverse the hash table. The affected files are
5974 lib/silcutil/silchashtable.[ch].
5976 * Changed the server's idlist routines to use the hash table
5977 routines to optimize the code.
5979 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Replaced the client entry's `channel' list and channel entry's
5982 `user_list' list to hash tables for optimized lookup. Changed
5983 the code to use the hash table interface around the code.
5984 Affected file lib/silcd/idlist.[ch].
5986 * Added `auto_rehash' boolean argument to the function
5987 silc_hash_table_alloc to indicate whether the hash table should
5988 auto-rehash when it thinks is appropriate time. It will
5989 increase the hash table size if the there is twice as much
5990 entries in the table than the size of the table, and will
5991 decrease the size if there are twice as less entries than
5992 the size of the table.
5994 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5998 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * silc_idcache_purge_by_context deletes the entry now by context
6001 as it is supposed to do. Affected file lib/silccore/idcache.c.
6003 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6004 client is not anymore valid (WHOWAS givens the info) and not
6005 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6007 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6009 * Removed the `data' and `data_len' arguments from the ID Cache
6010 interfaces and added `name' argument. ID Cache does not handle
6011 anymore the binary data only a names associated with given ID.
6013 * When hashing a Client ID with silc_hash_id the entire ID is
6014 not hashed anymore, instead only the hash of the Client ID is
6015 hashed. This way we can access the Client ID from the cache
6016 with Client ID but with the hash of the ID (which is a hash of
6017 the nickname) as well without any difference in performance.
6019 Added also silc_idcache_find_by_id_one_ext to do one on one
6020 searching when we have the actual ID. Added also function
6021 silc_hash_client_id_compare. The affected files are
6022 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6024 * When hashing the name associated with a ID it is always done
6025 in lowercase. This way we can access the cache without worrying
6026 about case-sensitivity, even though, for example nicknames are
6029 * Fixed a bug in server with channel message sending. It put
6030 wrong ID type as destination ID. The affected file
6031 silcd/packet_send.c.
6033 * silc_idcache_del_by_context now deletes from all hash tables
6034 by context. Affected file lib/silccore/idcache.c.
6036 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Changed the client library to use the new ID Cache interface.
6039 Changes around the source tree.
6041 * Added silc_hash_table_rehash_ext to rehash with specific
6042 hash function. Affected file lib/silcutil/silchashtable.[ch].
6044 * Added silc_hash_string_compare to compare two strings in the
6045 hash table. Affected file lib/silcutil/silcutil.[ch].
6047 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Added new function silc_idcache_del_by_context into the
6050 lib/silccore/idcache.[ch].
6052 * Changed the server's ID list routines to use the new ID Cache
6053 interface. Changes around the source tree.
6055 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * Added silc_hash_table_del[_by_context]_ext functions in to the
6058 lib/silcutil/silchashtable.[ch].
6060 Removed silc_hash_table_find_all* routines and added new
6061 silc_hash_table_find_foreach to replace them.
6063 Added silc_hash_table_replace_ext function as extended
6064 replacing function. Separated the simple hash table interface
6065 from the extended hash table interface in the file
6066 lib/silcutil/silchashtable.h.
6068 * Fixed minor bugs and changed it to use some of the new
6069 hash table functions in lib/silccore/idcache.c
6071 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Added new function silc_hash_table_find_all to return all keys
6074 in the hash table by the specified key. As the hash table is
6075 collision resistant it also makes it possible to have several
6076 duplicate keys in the hash table. This function may be used to
6077 find all of the keys from the hash.
6079 Added user_context arguments to the SilcHashFunction,
6080 SilcHashCompare and SilcHashDestructor to deliver user specified
6083 Added new fuctions silc_hash_table_find[_all]_ext to do
6084 extended lookup with specified hash and compare functions and
6085 specified user contexts.
6087 Added new function silc_hash_table_add_ext to add the key
6088 with specified hash function and user context.
6090 Added new function silc_hash_table_foreach to traverse all
6091 entrys in the hash table. Added SilcHashForeach callback
6094 Added new function silc_hash_table_del_by_context to delete
6095 the entry only if the context associated with the key matches.
6097 Affected files are lib/silcutil/silchashtable.[ch].
6099 * Removed silc_hash_[server/client/channel]_id and added just
6100 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6101 silc_hash_id_compare to compare two ID's using as the hash table
6102 comparison function. Added also silc_hash_data to hash
6103 binary data and silc_hash_data_compare to compare it.
6105 * Removed silc_idlist_find_client_by_hash as it is not needed
6106 anymore. Affected file silcd/idlist.[ch].
6108 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6109 to use internally the SilcHashTable. The new ID Cache is a lot
6110 faster than the old one. Some of the ID Cache interface was also
6111 rewritten and obsolete and stupid functions were removed.
6113 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Added entry_count field to the SilcHashTable to keep the number
6116 of the entries in the table. Implemented the function
6117 silc_hash_table_rehash. Added new function
6118 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6120 Fixed a minor bug in silc_hash_table_free.
6122 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6123 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6124 into the lib/silcutil/silcutil.[ch].
6126 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * Implemented a collision resistant hash table into the
6129 lib/silcutil/silchashtable[ch]. See the header and the source
6130 for the SilcHashTable API.
6132 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Merged dotconf version 1.0.2 into lib/dotconf.
6136 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Do not compile anything in lib/silcsim/* if the SIM support
6139 is not enabled. The tree should now compile without problems
6142 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Compiled the SILC under cygwin. Compiled and tested briefly
6145 without problems. More tests needed. The SIMs didn't compile
6148 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6150 * Fixed possible crash in silc_get_username in the
6151 lib/silcutil/silcutil.c.
6153 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Fixed a va_arg in silc/client_ops.c.
6157 * Oops, RC5 routines were named AES and caused some problems
6158 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6160 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6162 * Added new SilcIDIP structure into the lib/silccore/id.h and
6163 replaced the old `ip' fields from all SILC ID's to that type.
6164 This is a step towards IPv6 support.
6166 The silc_id_get_len takes now the ID as an extra argument.
6167 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6168 both IPv4 and IPv6 based ID's.
6170 The affected files are lib/silccore/id.[ch] and other files
6171 around the tree using these routines.
6173 * Removed the ID length arguments in server from various
6174 silc_server_send_notify_* routines -> they are not needed
6177 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Fixed memory leak in silc_encode_pem_file in the file
6180 lib/silcutil/silcutil.c.
6182 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Check minor version as well in the SKE. Affected files are
6185 silcd/protocol.c and lib/silcclient/protocol.c.
6187 * Added --identifier option to the server so that an identifier
6188 can be when creating the public key for the server. Affected
6189 file is silcd/silcd.c.
6191 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6192 lib/silccrypt/silcpkcs.c.
6194 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Register default ciphers and stuff when using -C option with
6197 the server. Affected file sildc/silcd.c.
6199 * Put back the servers public key filename format, it is better
6200 than the new one. For now, the client keys are saved with the
6201 new filename format. The affected file silc/client_ops.c.
6203 * Implemented the Cipher API for the rest of the ciphers that
6204 did not implement it or implemented it the wrong way.
6206 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Register default ciphers and stuff when using the -S option
6209 in the client. Affected file silc/silc.c. Same also when
6210 creating new key pair with -C option.
6212 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Fixed the silc_verify_public_key client operation function to
6215 save the public keys differently. The fingerprint is now
6216 used as filename and not the hostname. This way also the
6217 client keys are saved uniquely and not with hostnames. The
6218 affected file is silc/client_ops.c.
6220 * Trimmed the silc_hash_fingerprint function to remove extra
6221 whitespaces from the end of the fingerprint. The affected
6222 file is lib/silccrypt/silchash.c.
6226 * Added silc_cipher_register_default function to register all
6227 default ciphers. It can be used when configuration files
6228 does not exist and the application does not want any specific
6229 ciphers in any specific order.
6231 The SilcDList is now used as silc_cipher_list dynamically
6232 allocated cipher list. Removed the static list all together
6233 and now all ciphers must be allocated to the dynamic list.
6234 The silc_cipher_alloc routine was changed to check only the
6237 All silc_cipher_* routines that used to return int returns
6240 The affected files lib/silccrypt/silccrypt.[ch].
6242 * The same thing was done to silc_hash_* as for silc_cipher_*
6243 routines. Affected files lib/silccrypt/silchash.[ch].
6245 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6246 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6247 Added also silc_pkcs_[un]register[_default] functions.
6248 Removed the data_context from the PKCS API.
6250 * Added silc_hmac_register_default function to register default
6251 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6252 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6253 to unregister all hmacs at once.
6255 * Register the default ciphers, hash functions, PKCSs and HMACs
6256 if client's configuration file does not exist. The affected
6259 * The client did not load the hash functions from the SIM
6260 modules at all. Added support for this. Affected file is
6261 silc/clientconfig.c.
6263 * When decoding public key with silc_pkcs_public_key_decode, check
6264 the supported algorithm only if PKCS are registered. Affected
6265 file lib/silccrypt/silcpkcs.c. The same was done with the
6266 silc_pkcs_private_key_decode.
6268 * Fixed the SILC List routines to keep the list always in order.
6269 It used to change the list's order when traversing the list but
6270 not it preserves the order. Affected file lib/trq/silclist.h.
6272 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Added the client library to use the SilcSocketConnection's
6275 reference counter (by silc_socket_dup) to prevent the bug that
6276 the socket object may be freed underneath async operation.
6278 * The name resolv library checking fixes in the configure.in.pre.
6281 * Created new version of the protocol drafts for future
6282 development. The -03 drafts are the ones that will be changed
6283 in the trunk now and the -02 will remain as they are.
6285 * Send list of CUMODE notifys to the router when announcing
6286 the channel users to the router. Affected file silcd/server.c.
6287 If the router receiving channel founder CUMODE for a channel
6288 that already has channel founder it will send CUMODE notify
6289 to the sender to remove the channel founder rights from the
6290 announced client. Affected file silcd/packet_receive.c.
6292 * The CUMODE notify may now use Server ID as well as the entity
6293 who changes the mode. Updated protocool specs.
6295 * Updated INSTALL and README files.
6297 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * New web pages in the http://silc.pspt.fi. The pages was
6304 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6306 * Implemented the [DenyConnectin] config section in the server.
6307 Added silc_server_config_denied_conn to check whether incoming
6308 connection is denied. Affected file silcd/serverconfig.[ch].
6310 * Do not check the ports when checking the incoming configuration
6311 data if the port is 0, meaning any. Affected file is
6312 silcd/serverconfig.c.
6314 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Fixed buffer overflow in silc_string_compare in the file
6317 lib/silcutil/silcutil.c.
6319 * Fixed double free in silc_server_command_leave in the file
6322 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6324 * Fixed the version checking in the server. Affected file is
6327 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * Fixed the configuration data fetching when accepting new
6330 connections in the server. Affected file silcd/server.c.
6332 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Added `sender_entry' argument to the function
6335 silc_server_packet_relay_to_channel so that we can check
6336 whether some destination actually belongs to the same route
6337 the sender belongs (ie, we must not resend the packet to the
6338 sender). Affected file silcd/packet_send.[ch].
6340 * Added `servername' field to the SilcClientEntry in the server
6341 to hold the name of the server where client is from. Affected
6342 file is silcd/idlist.h.
6344 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * Moved the channel message encrypting in the router betwen
6347 router connections from silc_server_channel_message to the
6348 silc_server_packet_relay_to_channel since we want to check
6349 whether we have anybody channel before encrypting anything.
6350 Affected files silcd/packet_[receive/send].c.
6352 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Fixed the [AdminConnection] server config section to support
6355 multiple entries. Affected file silcd/serverconfig.c.
6357 * Added support into the server to check the validity of the
6358 incoming connection before executing any KE or authentication
6361 * The connection configuration is now saved to the KE and
6362 connection auth protocol contexts and not fetched anymore in
6363 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6365 * The local hosts listenning address and port is also resolved
6366 now when starting the server. We want to have the socket object
6367 to include the real address and port for the listener. Added
6368 new function silc_net_check_local_by_sock into the files
6369 lib/silcutil/silcnet.[ch].
6371 * Fixed a broadcast bug in server -> do not broadcast if we
6374 * Fixed a routing bug. Do not route broadcast packets ever.
6375 Broadcast packets must be processed always and not routed since
6376 they may be destined to some other host than yourself and thus
6377 would get routed without no good reason. Affected file is
6380 * Added function silc_server_config_is_primary_route to check
6381 whether primary router connection has been configured (a router
6382 configuration that we are initiating). If there is not, we
6383 will assume that there is only two routers in the SILC network
6384 and we will use the incoming router connection as our primary
6385 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6387 * Changed the order of the broadcasting. Broadcast _after_ the
6388 packet has been processed not before. Affected file is
6391 * Fixed a [ClientConnection] parsing bug. The port was never
6392 parsed correctly thus resulting to port 0. Affected file
6393 silcd/serverconfig.c.
6395 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6396 argument and did not set the broadcast packet flag. Affected
6397 file silcd/packet_send.c. Fixed same bug in the function
6398 silc_server_send_notify as well.
6400 * If we receive NEW_ID packet for our own ID in the server, ignore
6403 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Removed the nickname from the Private Message Payload.
6408 Updated the code and the protocol specs.
6410 * Updated protocol specs for submitting to the IETF.
6412 * Tweaked the Random Number Generator a bit. Affected file
6413 lib/silccrypt/silcrng.c. Exported a new function
6414 silc_rng_[global]_add_noise which can be used to add more
6417 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Do not parse packets with different timeout when protocol
6420 is active -> may cause problem with rekey. Affected file
6423 * When server receives signoff notify it must not create
6424 new channel key if the client is on any channels since the
6425 sender of the signoff notify will create it.
6427 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added printing of error messages during SKE protocol from the
6430 failure packet sent by server during SKE. Affected file
6433 * Removed the client's failure_callback handling with timeout
6434 and handle it immediately when received.
6436 * The SKE library returned wrong type in SUCCESS and FAILURE
6437 packets. They must be 32 bit MSB not 16 bit MSB.
6439 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Ok, rewrote the logic of the re-key and now it seems to work.
6442 I tested it on high traffic with frequent re-keys without
6443 problems. Added hmac_receive (and renamed hmac to hmac_send)
6444 in SilcClientConnection in lib/silcclient/client.h and
6445 in SilcIDListData in silcd/idlist.h. Also, removed the
6446 SilcPacketParserContext's cipher and hmac fields as they are
6447 not needed anymore and actually caused some problems when
6448 the ciphers and hmac's changed underneath the packet parser.
6450 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * If re-key protocol is active then process the incoming packets
6453 synchronously since we must assure that icoming packets encrypted
6454 with the old key is processed before the new keys is set to
6455 use. This is true other packets than for REKEY packets.
6456 Affected file silcd/server.c. The same was done to client library
6457 as well, affected file lib/silcclient/client.c.
6459 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Fixed bug in client and server to accept the force send if
6462 the packet is send from silc_[server/client]_packet_process
6463 function. Otherwise the packets are never delivered, oops.
6465 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Disable force sending of packets when REKEY protocol is active.
6468 We must assure that no packet is sent directly when rekey is
6469 performed. All packets must be sent through packet queue.
6470 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6471 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6472 function is silc_[server/client]_packet_send_real to check
6475 * Replaced the SIM paths from example config files to
6476 /usr/local/modules. Also, make install creates now
6477 /usr/local/silc/logs directory to hold all the SILC server
6480 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Made the configure.in.pre work on Solaris. Patch by salo.
6484 * Made all ciphers compatible with non-x86 machines. Defined
6485 CBC mode macros into lib/silccrypt/ciphers_def.h.
6487 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Fixed the make install.
6491 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * When MAC computation fails the silc_packet_decrypt returned 0
6494 even though it was supposed to return -1. Fixed this. The
6495 affected file is lib/silccore/silcpacket.c.
6497 * Do not replace the config files in /etc/silc (in make install)
6498 if they already exist. Affected file ./Makefile.am.
6500 * Do not send re-key packets immediately but through packet queue.
6501 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6503 * Changed silc_net_check_host_by_sock to return FALSE if the
6504 IP/DNS could not be resolved. Though, it returns the IP address
6505 now even if it could not resolve it (but returns also FALSE).
6506 Affected file lib/silcutil/silcnet.[ch].
6508 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6510 * Added silc_pkcs_decode_identifier to decode the public key's
6511 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6512 Added also silc_pkcs_free_identifier. Added also new context
6513 SilcPublicKeyIdentifier.
6515 * Added -S option to the silc client. It is used to dump the
6516 contents of the specified public key file.
6518 * Changed the PKCS api to return the public key length when
6519 setting the public key.
6521 * Fixed a fatal bug in the public and private key file loading.
6522 Affected file lib/silccrypt/silcpkcs.c.
6524 * Execute the packet parsing for client with zero (0) timeout
6525 if the protocol is active. Affected file silcd/server.c.
6527 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Made the key generation options to the silcd program. Added
6530 -C option, equivalent to client's option.
6532 * Added new [ServerKeys] config section to the server. It
6533 configures the server's public and private key.
6535 * Defined generic Public Key Payload into the protocol
6536 specification to send specific type of public keys and
6539 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6540 public key or certificate.
6542 * Implemented the GETKEY command to the server and to the
6543 client library and on user interface.
6545 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Made preliminary `make install' work.
6549 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Added SilcServerRekey context into silcd/idlist.h.
6553 * Added the PFS support as defined in the specification to the
6554 SKE protocol. Affected files lib/silcske/*.c.
6556 * Added `ske_group' field to the SilcServerRekey context to hold
6557 the number of the SKE group that is used with PFS in re-key.
6558 Affected file silcd/idlist.h.
6560 * Added PFS re-key support to the server. Affected file is
6563 * Added silc_protocol_cancel to cancel execution of the next
6564 state of the protocol. Affected file is
6565 lib/silccore/silcprotocol.[ch].
6567 * Added the re-key support with and without PFS to the client
6568 library. Re-key is performed once in an hour, by default.
6570 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6571 Added silc_client_rekey_callback and silc_client_rekey_final.
6572 Affected files are lib/silcclient/protocol.[ch] and
6573 lib/silcclient/client.[ch].
6575 * Removed the `hmac_key' and `hmac_key_len' fields from the
6576 SilcClientConnection structure; not needed. Affected file is
6577 lib/silcclient/client.h.
6581 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Do not ask whether user wants to use the negotiated private key
6584 for private messages, just use it. Affected file is
6585 silc/local_command.c.
6587 * Added `send_enc_key' and `enc_key_len' fields to the
6588 SilcIDListData structure since they are needed in the re-key
6589 phase. Affected file is silcd/idlist.[ch].
6591 * Implemented the simple re-key protocol into the server.
6592 Affected files silcd/server.c and silcd/protocol.[ch]. The
6593 re-key will be performed once in an hour, by default.
6595 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6596 Added silc_server_rekey, silc_server_rekey_callback and
6597 silc_server_rekey_final.
6599 * Removed Tunneled flag from the protocol. Updated the code
6600 and the specifications.
6602 * Adde `pfs' field to the SilcIDListData to indicate whether
6603 the PFS is to be performed in the re-key. Affected file is
6606 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6609 int64 of at least the xintXX size. If void * is less that 4
6610 bytes uint32 * will be used. Defined bool as boolean.
6612 * Changed _ALL_ unsigned long and unsigned int to uint32,
6613 unsgined short to uint16 in the source tree.
6615 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6616 not handle clients that has entry->data.registered == FALSE.
6617 They are not in the network anymore. Affected file is
6620 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Implemented the sending of the SERVER_SIGNOFF notify in the
6623 server. Affected file is silcd/server.c.
6625 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6626 Added also silc_notify_payload_encode_args into the
6627 lib/silccore/silcnotify.[ch].
6629 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6630 Affected file silcd/packet_receive.c.
6632 * Implemented the SERVER_SIGNOFF notify handling in the client
6633 library. Affected file lib/silcclient/client_notify.c. Also,
6634 implemnted the printing of the SERVER_SIGNOFF info to the
6635 application. Affected file silc/client_ops.c.
6637 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6638 if the deleting was successful. Affected file silcd/idlist.[ch].
6640 * Added support for public key authentication in the connection
6641 authentication protocol in the client library. Affected file
6642 lib/silcclient/protocol.c.
6644 * Changed the server's silc_idlist_get_clients_by_* interface
6645 to support already allocated array so that new entries may be
6646 added to pre-allocated array. Affected file silcd/idlist.[ch].
6647 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6648 and command replies.
6650 * All command reply functions in the server now calls the
6651 pending command callback even if error occured. This way the
6652 error will be delivered to the client as well. Affected files
6653 silcd/command.c and silcd/command_reply.c.
6655 * Fixed INFO command to return local server's info if no server
6656 was provided. Affected file lib/silcclient/command.c.
6658 * Removed RESTART command for good. Updated the code and the
6661 * Rewrote parts of the task system. It is a bit simpler now.
6662 Removed unsued task priorities. The affected files are
6663 lib/silcutil/silctask.[ch].
6665 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Moved the USERS printing from the library to the application.
6668 Affected files lib/silcclient/command.c and silc/client_ops.c.
6670 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Added channel key re-key support. The re-key is perfomed
6675 only by the router and is done once in an hour. Added `rekey'
6676 field to the SilcChannelEntry in the server. Affected files
6677 silcd/server.c and silcd/idlist.h.
6679 * Added silc_task_unregister_by_context into the file
6680 lib/silcutil/silctask.[ch].
6682 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Added SILC_UMODE_GONE mode to indicate when the client is not
6685 present in the SILC network. Added also support to the local
6686 command AWAY that will set this mode. Added support of showing
6687 "xxx is gone" in WHOIS command. The USERS command shows the
6688 gone status as well.
6690 * Fixed setting server and router operator privileges in the
6691 server's UMODE command. Affected file silcd/command.c.
6693 * Merged the SKE KE1 and KE2 payloads into one payload. The
6694 new KE payload is equivalent to the old KE2 payload.
6696 Cleaned up the SKE Start Payload parsing. It now uses the
6697 simple buffer unformatting to do the parsing. A lot faster
6700 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6701 to the SKE that is used to indicate whether both of the SKE
6702 parties should perform authentication. By default only the
6703 responder performs authentication. By setting this flag also
6704 the initiator must do authentication. By default it is unset
6705 since in normal SKE case, client to server connection, only
6706 the responder should do authentication. When doing SKE between
6707 two clients both should perform authentication. Updated the
6708 code and the protocol specs.
6710 * A little fix to IDENTIFY command in the server. Search the
6711 client first by hash not nickname. Affected file is
6714 * Fixed the silc_client_close_connection to support closing
6715 the client to client connections wihtout deleting too much
6716 data. Affected file lib/silcclient/client.c.
6718 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6719 are received if protocol used to be active but is not anymore
6720 the application would crash due to NULL pointer dereference.
6721 Affected files silcd/server.c and lib/silcclient/client.c.
6723 * Added `hash' field to the SilcClientConnection to include
6724 the hash function negotiated in the SKE protocol.
6726 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6727 to set the channel founder authentication data. A client can
6728 claim the founder rights later by providing the authentication
6729 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6730 This way the channel founder can regain the channel founder
6731 privileges even it is left the channel. This works only on
6732 local server and the client must be connected to the same
6733 server to be able to regain the founder rights. Updated the
6734 protocol specs accordingly.
6736 Added support to the CMODE command in the client to set the
6737 founder auth data. Read the README to see how to set it.
6739 Added support to the CUMODE command to claim the founder
6740 rights. Read the README to see how to do it.
6742 Added support for the founder authentication to the Channel
6743 Entry in the server. Affected file silcd/idlist.h.
6745 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6746 server's CMODE command. Affected file silcd/command.c.
6748 * Added the following new functions into lib/silccore/silcauth.[ch]:
6749 silc_auth_get_method and silc_auth_get_data.
6751 * The server now saves the remote hosts public key to the
6752 SilcIDListData pointer. Affected file silcd/protocol.c.
6754 * The normal server now does not remove the channel entry from
6755 the cache if the founder authentication data is set. It used
6756 to remove it if the founder was the last one on the channel on
6757 the server and left the channel. The auth data is saved and
6758 if the channel is re-joined later the old entry is used with
6759 the old auth data. Affected files silcd/command_reply.c and
6762 * Removed the `pkcs' field from the SilcIDListData structure
6763 in the server; it is not used. Affected file silcd/idlist.h.
6765 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Fixed packet processing on slow links. Partial packets were
6768 never re-processed because the incoming data buffer was cleared
6769 by the application. Application must not directly clear the
6770 sock->inbuf, the packet processing routines handle it. Fixed
6771 this in client library and in server.
6773 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Fixed the WHOIS and IDENTIFY send reply function to really
6776 check whether to send list or just one entry. Affected file
6779 * Cleaned up the LEAVE command's channel key distribution. The
6780 affected file silcd/command.c.
6782 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6783 can enforce the channel mode as well. In that case the ID
6784 includes the ID of the server. The code now enforces the
6785 mode change if the router have different mode than the server.
6787 * The notify client operation with CMODE_CHANGE notify can now
6788 return NULL client_entry pointer if the CMODE was not changed
6789 by client. Application must check for this.
6791 * Added <Server ID> argument to INFO command to support server
6792 info fetching by Server ID.
6794 * Added silc_server_announce_get_channel_users to get assembled
6795 packets of channel users of the specified channel. Affected
6796 file silcd/server.[ch].
6798 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6799 was freed underneath the ID Cache.
6801 * Re-announce clients when the server received CHANNEL_CHANGE
6802 notify from the router. Affected file silcd/packet_send.c.
6804 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6807 crashed since it did not handle the fact that there is no cipher
6808 called "3" and didn't check the error condition. Now fixed.
6810 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6811 flag. It can be used to send message requests.
6813 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Implemented the RESTART command in the client.
6817 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6818 notice type messages. Added notice printing to the user
6821 * The channel keys are not re-generated if the channel's mode
6822 is PRIVKEY, ie private key on the channel exists. Affected
6823 files silcd/server.c and silcd/command.c.
6825 * Fixed a little bug in channel message delivery when channel
6826 private keys are set in the server. Affected file is
6827 silcd/packet_send.c.
6829 * Changed the setting on channel->on_channel = TRUE from the
6830 silc_client_save_channel_key to the JOIN command reply. The
6831 key payload is not received if the private channel key is set.
6832 Affected file lib/silcclient/command_reply.c and the
6833 lib/silcclient/client_channel.c.
6835 * When the CMODE_CHANGE notify is sent and the channel private
6836 key mode is removed the channel key must be re-generated in
6837 other cells as well. Added this support for the router in the
6838 silcd/packet_receive.c.
6840 * Added new local command NOTICE to send notice message on
6841 channel. Affected file silc/local_command.[ch].
6843 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Added new local command ME to the client. It is used to send
6846 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6847 some action. Affected file silc/local_command.[ch].
6849 * Changed channel_message and private_message client operations
6850 to deliver the message flags to the application. Added also
6851 the `flags' arguments to the silc_client_send_channel_message
6852 and silc_client_send_private_message functions. Affected file
6855 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Redefined the Private Message Payload to support private message
6858 keys and to support the new private message flags. Updated
6859 the protocol specs. Flags makes it possible to have for example
6860 CTCP style messages.
6862 * Added new type SilcPrivateMessagePayload and defined an API
6863 for it in the lib/silcclient/silcprivate.[ch].
6865 * Tested private message private keys successfully. Tested the
6866 private message key set, unset and list commands with the new
6869 * Redefined the Channel Message Payload to include the channel
6870 message flags (equal with private message flags) to support
6871 for example CTCP style messages.
6873 * Defined some of the message (for channel and private message)
6874 flags. Updated the protocol specs and added the flags to the
6875 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6877 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6879 * Added SilcKeyAgreementStatus type to the key agreement routines
6880 to indicate the current status and error if one occured.
6881 The status types are defined in the lib/silcclient/silcapi.h.
6883 * Added new local command KEY that is used to set and unset private
6884 keys for channels, set and unset private keys for private messages
6885 with remote clients and to send key agreement requests and
6886 negotiate the key agreement protocol with remote client. The
6887 key agreement is supported only to negotiate private message keys,
6888 it currently cannot be used to negotiate private keys for channels,
6889 as it is not convenient for that purpose.
6891 * Fixed a minor pending callback setting bug in the function
6892 silc_client_get_client_by_id_resolve, now the function works.
6893 Affected file lib/silcclient/idlist.c.
6895 * Added function silc_net_get_local_port to get local bound
6896 port by socket. Added to lib/silcutil/silcnet.[ch].
6898 * Added `sockets' and `sockets_count' fields to the SilcClient
6899 object. They hold the sockets of the listenning sockets in
6900 the client. Listenning sockets may be for example the key
6901 agreement server. Affected file lib/silcclient/client.[ch].
6902 Added functions the silc_client_add_socket and the
6903 silc_client_del_socket. They are exported to the application
6906 * Added ~./silc/clientkeys to support other client's public keys.
6908 * Renamed verify_server_key client operation to verify_public_key
6909 and added one argument to indicate the type of the connection
6910 (server, client etc.).
6912 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Added silc_server_connection_auth_request to handle the
6915 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6916 silcd/packet_receive.[ch].
6918 * Added silc_server_send_connection_auth_request into the
6919 silcd/packet_send.c to send the connection auth request packet.
6921 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6924 * Fixed the public key authentication in responder side in the
6925 server. The `auth_data' pointer includes the SilcPublicKey
6926 not the path to the public key. Affected file silcd/protocol.c.
6928 * Implemented the public key authentication in the initiator side
6929 in the server. Affected file silcd/protocol.c.
6931 * Removed the [RedirectClient] config section from the server
6932 configuration. Is not needed and I don't want to implement it.
6934 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Cleaned up the CMODE command in the server. It now works
6937 correctly and supports all the modes defined in the protocol.
6938 Affected file is silcd/command.c.
6940 * Added `hmac_name' field to the SilcChannelEntry in the server
6941 to hold the default HMAC of the channel. It can be set when
6942 creating the channel (with JOIN command). Affected files
6945 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6946 type to indicate the change of the current cipher and hmac
6947 on the channel. Client can safely ignore the <cipher> argument
6948 (if it chooses to do so) since the CHANNEL_KEY packet will
6949 force the channel key change anyway. The <hmac> argument is
6950 important since the client is responsible of setting the new
6951 HMAC and the hmac key into use.
6953 * Fixed the CMODE command in the client library as well.
6955 * Tested CMODE command in router environment successfully.
6957 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Show the version of the remote client (or server) when connecting
6960 to the server. It is logged to the log file. Affected file
6961 is silcd/protocol.c.
6963 * Fixed the KILLED notify handling in the client library. The
6964 client must be removed from all channels when receiving the
6967 Also, do not remove the client entry when giving the KILL
6968 command but when the KILLED notify is received.
6970 * Removed silc_idlist_find_client_by_nickname from the server.
6971 Not needed anymore. Affected files silcd/idlist.[ch].
6973 * Implemented the CHANNEL_CHANGE notify type handling to the
6974 server. Affected file silcd/server.c.
6978 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Added silc_server_send_notify_invite to send the INVITE
6981 notify between routers.
6983 * Implemented the INVITE command correctly to the server.
6985 * Implemented the INVITE notify type handling in the server.
6987 * Implemented the INVITE command to the client library and on the
6990 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6992 * Added function silc_server_get_client_resolve to find the
6993 client entry by ID from all ID lists and then resolve it
6994 (using WHOIS) if it cannot be found. Affected file is
6997 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Implemented the BAN command to the client library.
7001 * The JOIN command in the server now checks the invite list
7004 * Changed the silc_command_reply_payload_encode_va and the
7005 silc_command_payload_encode_va to support that if argument is
7006 NULL it ignores and checks the next argument. Affected file
7007 lib/silccore/silccommand.c.
7009 * Added silc_server_send_notify_ban to send the BAN notify
7010 type between routers.
7012 * Chaned the silc_notify_payload_encode to support that if
7013 argument is NULL it ignores and checks the next argument.
7014 Affected file lib/silccore/silcnotify.c.
7016 * Tested ban lists in router environment successfully.
7018 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * Implemented BAN command to the server, in silcd/command.[ch].
7022 * Removed the BAN and INVITE_LIST modes from the CMODE command
7025 * Added function silc_string_match to regex match two strings.
7026 Affected files lib/silcutil/silcutil.[ch].
7028 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Redefined parts of the SilcChannelEntry in the server to support
7031 the new ban and invite lists.
7033 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Redefined the INVITE command. The same command can be used to
7036 invite individuals to the channel but also to manage the invite
7037 list of the channel (to add to and remove from the invite list).
7038 Updated the protocol specs.
7040 * Added new command SILC_COMMAND_BAN that can be used to manage
7041 the ban list of the channel. Updated the protocol specs.
7043 * Removed the channel modes: the SILC_CMODE_BAN and the
7044 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7045 in the CMODE command. The equivalent features are now available
7046 using INVITE and BAN commands. Updated the protocol specs.
7048 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7049 in the network about change in the current ban list. The notify
7050 type is not used by the client.
7052 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7053 support the invite lists.
7055 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * Added new function silc_string_regexify that converts string
7058 including wildcard characters into regex string that can
7059 be used by the GNU regex library. Added into the file
7060 lib/silcutil/silcutil.[ch].
7062 Added silc_string_regex_combine to combine to regex strings
7063 into one so that they can be used as one regex string by
7064 the GNU regex library. Added into the file
7065 lib/silcutil/silcutil.[ch].
7067 Added silc_string_regex_match to match two strings. It returns
7068 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7070 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Imported GNU regex to the soruce tree into lib/contrib.
7073 Fixed some compiler warning from the regex.c.
7075 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Fixed MOTD command in the server to work in router environment.
7079 * Fixed the MOTD command in the client library to support
7080 the server argument in the command.
7082 * Added `nickname_len' argument to the silc_idlist_add_client
7083 in the server, as the `nickname' argument may be binary data
7086 * Added silc_idlist_get_channels to return all channels from
7089 * Implemented LIST command to the server. Affected file is
7092 * Implemented the LIST command to the client library and on the
7095 * Added [<user count>] argument to the LIST command reply.
7096 With private channels the user count is not shown.
7098 * Updated TODO and README.
7100 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * The client entry's data.registered must be TRUE even with
7103 global client entry on global client list. The data.registered
7104 is used to check whether the client is anymore in the network,
7105 for example with WHOWAS command so it must be valid.
7107 * Fixed the WHOWAS command in the server. It now actually works
7108 in router environment. Added function into silcd/command_reply.c
7109 silc_server_command_reply_whowas_save.
7111 * Added silc_idlist_purge function to the silcd/idlist.c
7112 to periodically purge the ID Cache.
7114 * Fixed INFO command in the server. It works now in router
7115 environment. Added <server name> argument to the INFO command
7116 reply. Updated the protocol specs.
7118 * Fixed minor bug in silc_idcache_purge to not purge if the
7119 expire value is zero.
7121 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7122 they were buggy because of the WHOWAS information.
7124 * Fixed local command MSG to handle the async resolving of
7125 the remote client properly. It used to fail the first MSG.
7126 Affected file silc/local_command.c.
7128 * Added `data_len' field to SilcIDCache context.
7130 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Update TODO. Todo in commands in the server.
7134 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7137 used by routers as broadcast packet to inform other routers
7138 about the changed user mode.
7140 Implemented the notify handling in the server. Affected file is
7141 silcd/packet_receive.c. Added the function
7142 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7144 * Added new generic Channel Payload and deprecated the New Channel
7145 Payload. The New Channel Payload is now the generic Channel
7148 * Added new argument `mode' to the silc_server_send_new_channel
7149 as it is required in the Channel Payload now.
7151 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7152 and created a new and real SilChannelPayload to represent the
7153 new generic Channel Payload. Implemented the encode/decode
7154 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7156 * Added silc_server_get_client_channel_list to return the list
7157 of channels the client has joined for WHOIS command reply.
7158 Affected file silcd/server.[ch].
7160 * Implemented the channel list sending in the WHOIS command reply
7161 in server and in the client.
7163 Implemented the channel list displaying on the user interface
7164 as well. Affected file silc/client_ops.c.
7166 * Added silc_channel_payload_parse_list to parse list of Channel
7167 Payloads. It returns SilcDList list of SilcChannelPayloads.
7168 Client for example can use this function to parse the list of
7169 channels it receives in the WHOIS command reply. The caller
7170 must free the list by calling silc_channel_payload_list_free.
7171 Affected files lib/silccore/silcchannel.[ch].
7173 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Added one new argument <user mode> to the WHOIS command reply
7176 to return the mode of the user in SILC. Updated the protocol
7179 Implemented it to the server and client.
7181 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Fixed the mode printing on the user interface on joining.
7184 Affected file silc/client_ops.c.
7186 * Implemented the UMODE command and user modes in general to the
7187 client library and to the user interface.
7189 * Implemented the UMODE command to the server.
7191 * The server now sends UNKNOWN_COMMAND error status if client sends
7192 unknown command. Affected file silcd/command.c.
7194 * All server commands now handle the command identifier the right
7195 way when sending the command reply to the client. The client can
7196 use to identify the command replies with the identifier.
7198 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7200 * Added silc_server_get_client_route to resolve the route to
7201 the client indicated by the client ID. Affected file is
7204 * Added silc_server_relay_packet as general function to relay
7205 packet to arbitrary destination. This deprecates functions
7206 like _send_private_message_key, _relay_notify etc. Affected
7207 file is silcd/packet_send.[ch].
7209 Removed silc_server_send_key_agreement,
7210 silc_server_send_private_message_key and
7211 silc_server_packet_relay_notify functions from the file
7212 silcd/packet_send.[ch].
7216 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7217 server. Affected file silcd/packet_receive.[ch].
7219 * Implemented the KILL command to the client. Implemented the
7220 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7221 Affected files lib/silcclient/command[_reply].c and
7222 lib/silcclient/client_notify.c. Implemented the KILL notify
7223 printing in the user inteface.
7225 * Fixed a lot silc_parse_nick memory leaks from the client
7226 library in the file lib/silcclient/command.c.
7228 * Changed the silc_server_send_notify_on_channels's `sender'
7229 argument from SilcSocketConnection to SilcClientEntry to
7230 check the sender as entry and not as connection object and not
7231 to send to the client provided as argument. The affected file
7232 is silcd/packet_send.[ch].
7234 * The notify packets that are destined directly to the client used
7235 to not to be processed by the server. Now changed that and the
7236 server processes all notify packets. After relaying the packet
7237 to the client the notify packet is processed in the server.
7239 * The silc_server_free_client_data now checks whether there is
7240 pending outgoing traffic for the client and purges the data to
7241 the network before removing the client entry.
7243 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7245 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7246 an client is killed from the SILC Network. Updated the protocol
7249 Added new function silc_server_send_notify_killed to the
7250 silcd/packet_send.[ch].
7252 * Added function silc_server_packet_relay_notify to relay notify
7253 packets that are destined directly to a client. In this case
7254 the server does not process the notify packets but merely relays
7255 it to the client. Affected file silcd/packet_send.[ch].
7257 Added also silc_server_packet_process_relay_notify to check
7258 whereto relay the notify. Affected file is
7259 silcd/packet_receive.[ch].
7261 * Implemented the KILL command to the server.
7265 * Added the backup schema desgined last fall to the protocol
7266 specs for everyone to see. The specification is in the
7267 *-spec-xx.txt draft and the packet type definitions for the
7268 backup routers is in *-pp-xx.txt draft. Thusly, added also
7269 new packet type SILC_PACKET_CELL_ROUTERS.
7271 * A big security problem in the implementation discovered. The
7272 signoff of an client did not cause new channel key generation
7273 which it of course should've done. The channel keys must be
7274 always re-generated when client leaves (or signoffs) the channel.
7275 The silc_server_remove_from_channels funtion now handles
7276 the channel key re-generation.
7278 * Added `sender' argument to the silc_server_send_notify_on_channels
7279 to not to send the client provided as argument. Affected file
7280 silcd/packet_send.[ch].
7282 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Implemented OPER and SILCOPER commands into the server and
7287 * Added silc_auth_verify and silc_auth_verify_data to verify
7288 the authentication directly from the authentication payload.
7289 It supports verifying both passphrase and public key based
7290 authentication. Affected file lib/silccore/silcauth.[ch].
7292 * Added `hash' field to the SilcIDListData structure. It is the
7293 hash negotiated in the SKE protocol. Affected file is
7296 * Slight redesigning of the SilcAuthPayload handling routines.
7297 Do not send SilcPKCS but SilcPublicKey as argument.
7299 * Implemented the public key authentication support to the
7300 serverconfig. The public key is loaded from the provided path
7301 and saved as authentication data to void * pointer. Thus,
7302 changed the unsigned char *auth_data to void *auth_data;
7304 * Fixed SHUTDOWN command to send the reply before the server
7305 is shutdown. :) Affected file silcd/command.c.
7307 * Fixed fatal bug in CONNECT command. The hostname was invalid
7308 memory and server crashed. Affected file silcd/command.c.
7310 * Fixed fatal bug in CLOSE command. The server_entry became
7311 invalid but was referenced later in the command. Affected file
7314 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Fixed fatal bug in failure packet handling. Server ignored
7317 the failure and thus crashed when it came.
7321 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7324 that the command may be executed only once in (about) 2 seconds.
7325 The old SILC_CF_LAG flag is same but allows command bursts up
7326 to five before limiting.
7328 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7329 server code. Various commands now includes the CF_LAG_STRICT
7330 flag to disallow any kind of miss-use of the command.
7332 * Fixed the silc_buffer_unformat to not to allocate any data
7333 if the length of the data is zero. It used to allocate the
7334 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7336 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Changed the format of AdminConnection configuration section
7339 in the server. Added username of the admin to the format.
7340 Affected files silcd/serverconfig.[ch].
7342 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7343 to return admin configuration data by host, username and/or
7346 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Implemented WHOWAS command to the server. Added the functions:
7350 silc_server_command_whowas_parse,
7351 silc_server_command_whowas_send_reply,
7352 silc_server_command_whowas_from_client and
7353 silc_server_command_whowas_from_server
7355 * Added <Client ID> argument to the WHOWAS command reply. Updated
7356 the protocol specs accordingly.
7358 * Implemented WHOWAS command and command_reply to the client
7361 Implemented the WHOWAS printing on the user interface.
7363 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Added new argument to the WHOWAS command reply, the real name.
7366 It is an optional argument. Updated the protocol specs.
7368 * Added SilcIDCacheDestructor callback that is registered when
7369 the SilcIDCache is allocated. The callback is called when
7370 an cache entry in the ID Cache expires, or is purged from the
7371 cache. Added into lib/silccore/idcache.[ch].
7373 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7374 to destruct the client entries when the cache entry expires.
7375 Other ID Cache's in server and in the client library ignores
7378 * If the ID Cache entry's `expire' field is zero then the entry
7379 never expires. Added boolean `expire' argument to the
7380 silc_idcache_add function in the lib/silccore/idcache.[ch].
7381 If it is TRUE the default expiry value is used.
7383 * Added silc_server_free_client_data_timeout that is registered
7384 when client disconnects. By default for 5 minutes we preserve
7385 the client entry for history - for WHOWAS command.
7387 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7389 * Added support to the server to enforce that commands are not
7390 executed more than once in 2 seconds. If server receives
7391 commands from client more frequently, timeout is registered
7392 to process the commands. Affected file silcd/command.c.
7393 Added new function silc_server_command_process_timeout.
7395 * Changed NICK_NOTIFY handling in client library to check that
7396 if the client's nickname was changed, so there is no need to
7397 resolve anything from the server.
7399 * Removed error printing from the WHOIS and IDENTIFY commands.
7400 If error occurs then it is ignored silently in the client library.
7401 The application, however, may map the received error to
7402 human readable error string. The application currently maps
7403 the NO_SUCH_NICKNAME error to string.
7405 * Made the command status message public to the application. Moved
7406 them from lib/silcclient/command_reply.c to
7407 lib/silcclient/command_reply.h. The application can map the
7408 received command status to the string with the
7409 silc_client_command_status_message function.
7411 * Added check to the server to check that client's ID is same
7412 as the Source ID in the packet the client sent. They must
7415 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Added dist-bzip hook to the Makefile.am to make bzip2
7418 compressed distributions.
7420 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Server now enforces the maximum length for the nickname and
7423 the channel as protocol specification dictates. 128 bytes for
7424 nickname and 256 bytes for channel name.
7426 * Moved the WHOIS printing to the application. The client libary
7427 does not print out the WHOIS information anymore, the application
7428 must do it. Renamed silc_client_command_reply_whois_print to
7429 the silc_client_command_reply_whois_save.
7431 The client's idle time is also sent to the application now, and
7432 the idle is shown on screen.
7434 * Added silc_client_command_reply_identify_save to save the
7435 received IDENTIFY entries.
7437 * Do not check for channel private keys in message sending and
7438 reception if the channel does not have the PRIVKEY mode set.
7439 Affected file lib/silclient/client_channel.c.
7441 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7444 just surfaced after chaning the JOIN procedure.
7446 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Added silc_client_get_clients_by_list to get client entries
7449 from Client ID list, that is returned for example by JOIN
7450 and USERS command replies. The application should use this
7451 function for example when JOIN command reply is received to
7452 resolve the clients already on the channel (library does not
7453 do that anymore as USERS command reply is not used in the JOIN
7454 procedure anymore). Affected files lib/silcclient/silcapi.h and
7455 lib/silcclient/idlist.c.
7457 * JOIN command reply and USERS command reply returns now SilcBuffer
7458 pointers instead of unsigned char pointers when returning
7459 the client list and mode list.
7461 * Added <Client ID> argument to the JOIN command reply, mainly
7462 for the server to identify for which client the command was
7463 originally sent. Updated protocol specs accordingly.
7465 * Added SilcDlist private_key pointer to the SilcChannelEntry
7466 in the client to support the channel private keys. Affected
7467 file is lib/silcclient/idlist.h.
7469 * Added SilcChannelPrivateKey argument to the function
7470 silc_client_send_channel_message so that application can choose
7471 to use specific private ke if it wants to. If it is not provided,
7472 the normal channel key is used, unless private keys are set.
7473 In this case the first (key that was added first) is used
7474 as the encryption key.
7476 * Implemented the support for channel private key handling.
7477 Implemented the following functions:
7479 silc_client_add_channel_private_key,
7480 silc_client_del_channel_private_keys,
7481 silc_client_del_channel_private_key,
7482 silc_client_list_channel_private_keys and
7483 silc_client_free_channel_private_keys
7485 Affected file lib/silcclient/client_channel.c.
7487 * Added the support for the private keys in the channel message
7488 sending and encryption and in the message reception and
7489 decryption. Affected funtions are
7490 silc_client_send_channel_message and silc_client_channel_message.
7492 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Added SKE's key verify callback to the client library's
7495 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7497 * Removed the statement that server (or router) must send USERS
7498 command reply when joining to the channel so that the client
7499 knows who are on the channel. Instead, the client list and
7500 client's mode list is now sent in the JOIN command reply to the
7501 client who joined channel. This is better solution.
7503 * Added function silc_server_get_users_on_channel and function
7504 silc_server_save_users_on_channel to the silcd/server.[ch].
7506 * Removed function silc_server_command_send_users from the
7509 * Do not show topic on the client library anymore. The topic is
7510 sent in the command reply notify to the application and the
7511 application must show the topic now.
7513 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7515 * Added client searching by nickname hash into the IDENTIFY and
7516 WHOIS commands in the server as they were clearly missing from
7517 them. Affected file is silcd/command.c.
7519 * Fixed a bug in private message receiving in the client library.
7520 The remote ID was freed and it wasn't supposed, now it is
7523 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Minor fix to the channel payload; allocate the data area, as it
7526 needs to be of specific length.
7528 * If the key agreement port is zero then the operating
7529 system will define the bound port. Affected files are
7530 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7532 * Added new function silc_channel_payload_decrypt into the file
7533 lib/silccore/silcchannel.[ch].
7535 * Moved the channel message etc, check from silc_packet_decrypt
7536 to applications. The library calls now a generic
7537 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7538 when the packet is either normal or special. This was done to
7539 allow more wide range of checking that was not allowed when
7540 the code was in library. Now applications can do virtually any
7541 checks to the packet and return to the library the decision how
7542 the packet should be processed. Affected files are
7543 lib/silccore/silcpacket.[ch].
7545 Added silc_server_packet_decrypt_check to the server and
7546 silc_client_packet_decrypt_check to the client library.
7548 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7549 to send with specified source and destination information.
7551 * Channel message delivery between routers was broken after the
7552 channel key distribution was fixed earlier. The channel key
7553 was used be to distributed to other routers as well which is not
7554 allowed by the protocol. Now this is fixed and channel keys
7555 really are cell specific and the channel message delivery between
7556 routers comply with the protocol specification.
7558 * Fixed various commands in server to check also the global list
7559 for the channel entry and not just the local list. The affected
7560 file silcd/command.c.
7562 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7564 * Added assert()s to buffer formatting and unformatting routines
7565 to assert (if --enable-debug) when error occurs. Affected
7566 file: lib/silcutil/silcbuffmt.c.
7568 * Changed to auto-reconnect to check whether the remote host is
7569 router and register the re-connect timeout if it is. It used
7570 to check that whether we are normal server, but router must do
7571 auto-reconnect with another router as well. Affected file
7574 * Removed the [<key len>] option from CMODE command as the cipher
7575 name decides the key length, nowadays. See the defined ciphers
7576 from the protocol specification.
7578 * Added [<hmac>] option to the CMODE command to define the HMAC
7579 for the channel. Added SILC_CMODE_HMAC channel mode.
7581 * Added [<hmac>] option for the JOIN command so that user can
7582 select which HMAC is used to compute the MACs of the channel
7585 * Added Hmac field to the Channel Message Payload. The integrity
7586 of plaintext channel messages are now protected by computing
7587 MAC of the message and attaching the MAC to the payload. The
7588 MAC is encrypted. Now, it is clear that this causes some
7589 overhead to the size of the packet but rationale for this is that
7590 now the receiver can verify whether the channel message decrypted
7591 correctly and also when private keys are set for the channel the
7592 receiver can decrypt the packet with several keys and check from
7593 the MAC which key decrypted the message correctly.
7595 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7596 lib/silccrypt/silccipher.[ch].
7598 * Added silc_hash_len to return the digest length into the
7599 lib/silcrypt/silchash.[ch].
7601 * Rewrote parts of Silc Channel Payload interface in the
7602 lib/silccore/silcchannel.[ch]. The encode function now also
7603 encrypts the packet and parse function decrypts it.
7605 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * Fixed a minor formatting bug in the SKE's key material processing.
7608 It actually might have processed the keys wrong way resulting
7611 * Redefined the mandatory HMAC algorithms and added new algorithms.
7612 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7613 and hmac-md5 truncated to 96 bits. The mandatory is now
7614 hmac-sha1-96. Rest are optional (including the one that used
7615 to be mandatory). Rationale for this is that the truncated HMAC
7616 length is sufficient from security point of view and can actually
7617 make the attack against the HMAC harder. Also, the truncated
7618 HMAC causes less overhead to the packets. See the RFC2104 for
7621 * Added new [hmac] configuration section. The SKE used to use
7622 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7623 is of course wrong. The official names that must be proposed in
7624 the SKE are the ones defined in the protocol specification
7625 (hmac-sha1-96 for example). The user can configure any hmac
7626 using any hash function configured in the [hash] section. At
7627 least, the mandatory must be configured.
7629 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7631 * Added HMAC list to the SKE proposal list. It has now both
7632 hash algorithm list and HMAC list. This makes the protocol
7633 incompatible with previous versions. The SKE now seems to work
7634 the way it is supposed to work, for the first time actually.
7636 * Defined plain Hash algorithms to the protocol specification.
7639 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Implemented support for key agreement packets into the server.
7642 Added functions silc_server_key_agreement and
7643 silc_server_send_key_agreement. Other than these functions,
7644 server has nothing to do with this packet.
7646 * Added support for private message key packets into the server.
7647 Added functions silc_server_private_message_key and
7648 silc_server_send_private_message_key.
7652 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7653 called in the protocol's final callback instead in the END
7654 protocol state. This makes a little more sense and in the same
7655 time in client we can use the same protocol routines for normal
7656 key exchange and to key agreement packet handling as well.
7658 * Added to both client's and server's KE protocol context the
7659 SilcSKEKeyMaterial pointer to save the key material. We will
7660 bring the key material to the protocol's final callback by doing
7661 this. The final callback must free the key material.
7663 * Added SKE's packet_send callback into client's KE protocol
7664 context so that the caller can choose what packet sending function
7665 is used. This way we can use different packet sending when
7666 doing normal SKE when doing key agreement packet handling (in
7667 the key agreement packet handling we do not want to encrypt
7670 * Implemented the responder side of the key agreement routines
7671 in the client. The client can now bind to specified port and
7672 accept incoming key negotiation. The key material is passed
7673 to the application after the protocol is over.
7675 * Implemented the processing of incoming Key Agreement packet
7676 in the client. Added function silc_client_key_agreement to
7679 * Implemented the intiator side of the key agreement routines
7680 in the client. The client can now initiate key agreement with
7681 another remote client. The key material is passed to the
7682 application after the protocol is over.
7684 * Created client_keyagr.c to include all the key agreement
7687 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7688 SILC_TASK_CALLBACK except that it is not static.
7690 * Created client_notify.c and moved the Notify packet handling
7691 from the client.[ch] into that file.
7693 * Created client_prvmsg.c and moved all private message and
7694 private message key routines from the client.[ch] into that file.
7696 * Create client_channel.c and moved all channel message and
7697 channel private key routines from the client.[ch] into that file.
7699 * Changed silc_client_get_client_by_id_resolve to resolve with
7700 WHOIS command instead of IDENTIFY command, in the file
7701 lib/silclient/idlist.c.
7703 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Implemented the SKE's responder side to the Client library.
7707 * When FAILURE is received to the protocol do not trust it
7708 blindly. Register a timeout to wait whether the remote closes
7709 the connection as it should do it, only after that process the
7710 actual failure. This was changed to both client and server.
7712 * Added client_internal.h to include some of the structures
7713 there instead of client.h in lib/silcclient/.
7715 * Added function silc_task_unregister_by_callback to unregister
7716 timeouts by the callback function.
7718 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Some "Incomplete WHOIS info" errors has been appearing on the
7721 log files. Took away the entry->userinfo check from WHOIS
7722 reply sending. The entry->userinfo is now " " if client did not
7723 provide one. I thought this was fixed earlier but something
7724 is wrong still. Let's see if the error still appears.
7726 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Fixed a minor bug in the login when the channel key is
7729 re-generated in the server. It used to generate the key in
7730 wrong order and thus caused problems in the channel traffic.
7732 * Fixed a minor bug in channel key distsribution after
7733 KICK command. The key was not sent to the router even though
7736 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Added silc_ske_process_key_material_data as generic routine
7739 to process any key material as the SILC protocol dictates. The
7740 function is used by the actual SKE library but can be used by
7741 applications as well. This relates to the private message keys
7742 and the channel private keys since they must be processed the
7743 same way the normal SILC session keys. The protocol dictates
7744 this. Affected files: lib/silcske/silcske.[ch].
7746 Added also silc_ske_free_key_material to free the
7747 SilcSKEKeyMaterial structure.
7749 * Defined silc_cipher_set_key function to set the key for
7750 cipher without using the object's method function. The affected
7751 files: lib/silccrypt/silccipher.[ch].
7753 * Implemented silc silc_client_add_private_message_key,
7754 silc_client_add_private_message_key_ske,
7755 silc_client_del_private_message_key,
7756 silc_client_list_private_message_keys and
7757 silc_client_free_private_message_keys functions in the
7760 Added functions silc_client_send_private_message_key to send
7761 the Private Message Key payload and silc_client_private_message_key
7762 to handle incoming Private Message Key payload.
7764 * Added Cipher field to the Private Message Key payload to set
7765 the cipher to be used. If ignored, the default cipher defined
7766 in the SILC protocol (aes-256-cbc) is used.
7768 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7770 * Removed lib/silcclient/ops.h file.
7772 Redefined parts of the SILC Client Library API. Created new
7773 file silcapi.h that deprecates the ops.h file and defines the
7774 published Client Library API. Defined also private message key
7775 API and channel private key API into the file.
7777 This is the file that the application must include from the
7778 SILC Client Library. Other files need not be included by
7779 the application anymore.
7781 * Added new key_agreement client operation callback and also
7782 defined the Key Agreement library API for the application.
7784 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7787 is used by clients to request key negotiation between another
7788 client in the SILC network. If the negotiation is started it
7789 is performed using the SKE protocol. The result of the
7790 negotiation, the secret key material, can be used for example
7791 as private message key.
7793 Implemented the Key Agreement payload into the files
7794 lib/silccore/silauth.[ch].
7796 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7798 * Redefined ciphers for the SILC protocol. Added some new ciphers
7799 and defined the key lengths for the algorithms. Changed the
7800 code accordingly. The default key length is now 256 bits.
7802 * Fixed SKE key distribution function silc_ske_process_key_material
7803 when the key length is more than 128 bits. The default key
7804 length in SILC is now 256 bits.
7806 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7807 to indicate unsupported algorithm.
7809 * Renamed rijndael.c to aes.c and all functions as well.
7811 * Fixed a long standing channel key setting bug in client library.
7812 Weird that it has never surfaced before.
7814 * Fixed bug in channel deletion. If the entire channel is removed
7815 then it must also delete the references of the channel entry
7816 from the client's channel list as the client's channel entry and
7817 the channel's client entry share same memory.
7819 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7821 * Implemented CONNECT and SHUTDOWN commands in the client.
7823 * Implemented CLOSE command to the client.
7825 * Added the function silc_idlist_find_server_by_name into the
7826 files silcd/idlist.[ch].
7828 Added the function silc_idlist_find_server_by_conn into the
7829 files silcd/idlist.[ch].
7831 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * DIE command was renamed to SHUTDOWN. Updated the both code
7836 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7837 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7839 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7842 * Added function silc_server_create_connection function to create
7843 connection to remote router. My server implementation actually
7844 does not allow router to connect to normal server (it expects
7845 that normal server always initiates the connection to the router)
7846 so the CONNECT command is only good for connecting to another
7849 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7852 or some other client was kicked from the channel.
7854 Implemented the handling of the notify type to both client
7857 Implemented silc_server_send_notify_kicked to send the KICKED
7858 notify. It is used to send it to the server's primary router.
7860 * Implemented the KICK command into server and client.
7862 * Added `query' argument to the silc_idlist_get_client function
7863 to indicate whether to query the client from server or not if
7866 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7867 to indicate that the client is not channel founder.
7871 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7873 * Removed the rng context from SilcPacketContext structure and
7874 changed that the packet routine uses the Global RNG API.
7876 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7878 * Added support for quit message that client can "leave" on the
7879 channel when it quits the SILC. It is ditributed inside the
7880 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7882 Added silc_server_free_client_data that will take the
7883 signoff message as argument.
7885 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7887 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * Updated parts of the protocol specification to keep it up
7892 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7894 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7895 payloads in one packet.
7897 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7898 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7899 use now the new List flag.
7901 * Also deprecated the following packet types: REPLACE_ID,
7902 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7904 * Added list support for Notify packet in server.
7906 * Added silc_server_send_notify_channel_change to send the
7907 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7908 the silc_server_send_replace_id.
7910 * Added silc_server_send_notify_nick_change to send the
7911 NICK_CHANGE notify type. Deprecates the function
7912 silc_server_send_replace_id.
7914 * Added silc_server_send_notify_join to send the JOIN notify type.
7915 Deprecates the function silc_server_send_new_channel_user.
7917 * Added silc_server_send_notify_leave to send LEAVE notify type.
7918 Deprecates the function silc_server_send_remove_channel_user.
7920 * Added silc_server_send_notify_cmode and
7921 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7922 types. Deprecates the silc_server_send_set_mode function.
7924 * Added SERVER_SIGNOFF notify type to indicate that server has
7925 quit. This means that all clients on the channel from that
7926 server will drop. This can be also used when netsplit happens.
7928 Deprecated REMOVE_ID packet type since it is not needed anymore
7931 Added silc_server_send_notify_server_signoff to send the
7932 SERVER_SIGNOFF notify type. Deprecates the function
7933 silc_server_send_remove_id.
7935 Added also silc_server_send_notify_signoff to send the
7936 SIGNOFF notify type.
7938 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7939 SILC protocol from this day on. Changed the protocol
7940 specification as well.
7942 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7943 notify type. It is used between routers to notify about
7944 topic changes on a channel.
7946 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7949 * Partly updated the protocol specification to comply with the
7950 changes now made. It is still though a bit outdated.
7952 * The JOIN notify type now takes one extra argument <Channel ID>.
7953 The packet used to be destined to the channel but now the
7954 JOIN type may be sent as list thus it is impossible to
7955 destine it to any specific channel. By adding this argument
7956 it is again possible.
7958 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7960 * Added CREDITS file. The CHANGES and CREDITS file will appear
7961 in the distribution as well.
7963 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7966 types in the server's silcd/packet_receive.c.
7968 * Implemented CMODE and CUMODE to work in router environment.
7970 * Fixed minor encoding and decoding buglet from the
7971 lib/silccore/silcmode.c.
7973 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7976 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7978 * Changed all SilcConfigServer* and silc_config_server* to
7979 SilcServerConfig* and silc_server_config*, respectively.
7982 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7984 * Associated the ID (client or server ID) to the Authentication
7985 Payload to avoid any possibility of forging. Updated the
7986 protocol specification and the code accordingly.
7988 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * The RSA key length is now save to the RsaKey context in the
7991 key generation process in lib/silccrypt/rsa.c. The key length
7992 is now used to figure out the maximum size of the block allowed
7993 to be encrypted/signed.
7995 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7996 is equivalent to the silc_mp_mp2bin but does not allocate any
7999 * Changed silc_mp_mp2bin API to take length argument. If it is
8000 non-zero then the buffer is allocated that large. If zero, then
8001 the size is approximated using silc_mp_sizeinbase, which however
8004 * Created Global RNG API which is global RNG that application can
8005 initialize. After initializing, any routine anywhere in the
8006 code (including library) can use RNG without allocating a new
8007 RNG object. This was done to allow this sort of use of the
8008 RNG in code that has no chance to allocate RNG object. All
8009 applications currently allocate this and many routines in the
8010 library use this. Affected file lib/silccrypt/silcrng.[ch].
8012 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8013 it to use the Global RNG API.
8015 * Defined Authentication Payload into protocol specification that
8016 is used during SILC session to authenticate entities. It is
8017 used for example by client to authenticate itself to the server
8018 to obtain server operator privileges.
8020 Implemented this payload into the lib/silccore/silcauth.[ch].
8021 Implemented also routines for public key based authentication
8022 as the new protocol specification dictates.
8024 Moved definitions of different authentication methods from
8025 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8027 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8028 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8029 silc_pkcs_verify_with_hash functions into the file
8030 lib/silccrypt/silcpkcs.[ch].
8032 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * The client entry's userinfo pointer must be always valid.
8035 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8036 will fail since it requires the userinfo. Now, the userinfo
8037 is allocated as "" if actual userinfo does not exist. Actually,
8038 it must exist and it is totally Ok to drop client connections
8039 that does not announce the userinfo. However, we will make
8040 this workaround for now.
8042 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8043 to return the remote port by socket.
8045 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8047 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8048 SILC_SERVER_PENDING_EXEC and added an new macro
8049 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8050 data or when error occurs while processing the pending command.
8052 Added new argument `destructor' into silc_server_command_pending
8053 and to the SilcServerCommandPending object. This destructor is
8054 now called after calling the pending callback or if error occurs
8055 immediately. If error occurs the actual pending callback won't
8056 be called at all - only the destructor. The destructor may be
8057 NULL if destructor is not needed.
8059 All this applies for client library code as well. Similar
8060 changes were made there as well for the pending commands.
8062 In the client, the application must now allocate the
8063 SilcClientCommandContext with the silc_client_command_alloc
8066 * Added reference counter to the SilcServerCommandContext. Added
8067 function silc_server_command_alloc and silc_server_command_dup
8070 Same type of functions added to the client library for the same
8073 * Removed the cmd_ident from IDListData away since it is now
8074 global for all connections. It is the command identifier used
8075 in command sending and with pending commands. The affected file
8078 * Added reference counter to the SilcSocketConnection objecet to
8079 indicate the usage count of the object. The object won't be
8080 freed untill the reference counter hits zero. Currently only
8081 server uses this, and client ignores it. The client must be
8082 set to use this too later. The affected files are
8083 lib/silccore/silcsockconn.[ch]. Added also the function
8084 silc_socket_dup to increase the reference counter.
8086 This was mainly added because it is possible that the socket
8087 is removed underneath of pending command or other async
8088 operation. Now it won't be free'd and proper DISCONNECTING
8089 flags, etc. can be set to avoid sending data to connection that
8090 is not valid anymore.
8092 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8093 the connection. After that it sets SILC_SET_DISCONNECTED.
8094 It is, however, possible that the socket data is not still freed.
8095 The silc_server_packet_process now checks that data is not
8096 read or written to connection that is DISCONNECTED. The socket
8097 get's freed when the reference counter hits zero.
8099 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8101 * Changed the client operation API: channel_message operation's
8102 `sender' is now the client entry of the sender, not the nickname
8103 and the `channel' is the channel entry, not the channel name.
8105 In the private_message operation the `sender' is now also the
8106 client entry of the sender not the nickname.
8108 Affected file is lib/silcclient/ops.h and all applications
8109 using the client operations.
8111 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Moved the calling of ops->connect() from connect_to_server_final
8114 into receive_new_id functin since that is the point when the
8115 client is actually allowed to send traffic to network. The
8116 affected file is lib/silcclient/client.c.
8118 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8121 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8122 (if needs broadcasting) instead of broadcasting the packets one
8123 by one which would make a burst in the network traffic.
8125 * Added `broadcast' argument to the functions in silcd/server.[ch]
8126 silc_server_create_new_channel[_with_id] to indicate whether
8127 to send New Channel packet to primary router.
8129 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Added new function into the silcd/server.[ch] files:
8132 silc_server_create_new_channel_with_id to create new channel with
8133 already existing Channel ID.
8135 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8136 lib/silccore/silcpacket.h. This packet is used t send list of
8137 Set Mode payloads inside one packet. Server uses this to set
8138 the modes for the channels and clients on those channels, that it
8139 announced to the router when it connected to it. The protocol
8140 specification has been updated accordingly.
8142 * The silc_server_new_channel did not handle the packet coming
8143 from normal server as it normally does not send that. However,
8144 when it announces its channels it does send it. Implemented
8145 the support for that.
8147 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8148 into the file lib/silccore/id.h.
8150 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Fixed memory leaks in the functions silc_idlist_del_client,
8153 silc_idlist_del_channel and silc_idlist_del_server in the file
8154 silcd/idlist.c. All of those leaked like a sieve.
8156 * Fixed some small memory leaks in the client's function
8157 silc_client_notify_by_server.
8159 * Added functions into silcd/server.c: silc_server_announce_clients,
8160 silc_server_announce_channels and silc_server_announce_server.
8161 These functions are used by normal and router server to announce
8162 to its primary router about clients, channels and servers (when
8163 router) that we own. This is done after we've connected to the
8166 These functions effectively implements the following packet types:
8167 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8168 and SILC_PACKET_NEW_ID_LIST.
8170 * Added new functions into the silcd/packet_receive.[ch]:
8171 silc_server_new_id_list, silc_server_new_channel_list and
8172 silc_server_new_channel_user_list to handle the incoming
8173 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8175 * Added support of changing Channel ID in the function
8176 silc_server_replace_id. If the server that announces a channel
8177 to the router already exists in the router (with same name but
8178 with different Channel ID), router is responsible to send
8179 Replace ID packet to the server and force the server to change
8180 the Channel ID to the one router has.
8182 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8183 client that the Channel ID has been changed by the router. The
8184 normal server sends this to the client. Client must start using
8185 the new Channel ID as the channel's ID.
8187 Implemented handling of this new type into lib/silcclient/client.c
8188 into the function silc_client_notify_by_server.
8190 * Added new function silc_idlist_replace_channel_id into the files
8191 silcd/idlist.[ch] to replace the Channel ID.
8193 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8195 * Call silc_server_command_identify_check always when processing
8196 the IDENTIFY command in silcd/command.c
8198 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8201 send keepalive packets. The packet can be sent by clients,
8202 servers and routers.
8204 Added function silc_socket_set_heartbeat into the file
8205 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8206 If not set, the heartbeat is not performed. The actual
8207 heartbeat is implemented in the low level socket connection
8208 library. However, application is responsible of actually
8211 Added silc_server_send_heartbeat to send the actual heartbeat
8212 packet into silcd/packet_send.[ch]. Server now performs
8213 keepalive with all connections.
8215 * Added silc_task_get_first function into lib/silcutil/silctask.c
8216 to return the timeout task with shortest timeout. There was a bug
8217 in task unregistration that caused problems. TODO has been
8218 updated to include that task system must be rewritten.
8220 * The client library will now resolve the client information when
8221 receiving JOIN notify from server for client that we know but
8222 have incomplete information.
8224 * Rewrote parts of silc_server_remove_from_channels and
8225 silc_server_remove_from_one_channel as they did not remove the
8226 channel in some circumstances even though they should've.
8228 * Encryption problem encountered in server:
8230 The LEAVE command used to send the Channel Key packet to the
8231 router immediately after generating it. However, the code
8232 had earlier sent Remove Channel user packet but not immediately,
8233 ie. it was put to queue. The order of packets in the router
8234 was that Channel Key packet was first and Remove Channel User
8235 packet was second, even though they were encrypted in the
8236 reverse order. For this reason, MAC check failed. Now, this
8237 is fixed by not sending the Channel Key packet immediately but
8238 putting it to queue. However, this is more fundamental problem:
8239 packets that are in queue should actually not be encrypted
8240 because packets that are sent immediately gets encrypted
8241 actually with wrong IV (and thus MAC check fails). So, packets
8242 that are in queue should be encrypted when they are sent to
8243 the wire and not when they put to the queue.
8245 However, the problem is that the current system has not been
8246 designed to work that way. Instead, the packet is encrypted
8247 as soon as possible and left to the queue. The queue is then
8248 just purged into wire. There won't be any fixes for this
8249 any time soon. So, the current semantic for packet sending
8252 o If you send packet to remote host and do not force the send
8253 (the packet will be in queue) then all subsequent packets to the
8254 same remote host must also be put to the queue. Only after the
8255 queue has been purged is it safe again to force the packet
8258 o If you send all packets immediately then it safe to send
8259 any of subsequent packets through the queue, however, after
8260 the first packet is put to queue then any subsequent packets
8261 must also be put to the queue.
8263 Follow these rules and everything works fine.
8265 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Added new function silc_server_remove_clients_by_server to
8268 remove all client entries from ID list when the server connection
8269 is lost. In this case it is also important to invalidate all
8270 client entires as they hold the invalid server entry. This
8271 fixes fatal bug when server has lost connection and will reconnect
8274 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Made some sanity checks to silc_server_daemonise like to check
8277 whether the requested user and group actually exists.
8279 * Added sanity check to SKE's silc_ske_responder_finish to check
8280 that the public and private key actually is valid.
8282 * Invalidate the client's nickname when receiving Replace ID
8283 packet and the Client ID is being replaced. This means that the
8284 server will query the nickname if someone needs it (client)
8287 * Sort the ID Cache in client library when the ID Cache data
8288 has changed (needs sorting).
8290 * Do not allow for SILC client to create several connections to
8291 several servers. The client does not support windows right now
8292 and generating multiple connections causes weird behaviour.
8294 Irssi-silc client does support windows and can handle several
8295 connections without problems, see: www.irssi.org and SILC plugin.
8297 * Fixed some places where client was added to the IDList. The
8298 rule of thumb is following (in order to get everything right):
8299 If the client is directly connected local client then the
8300 `connection' argument must be set and `router' argument must be
8301 NULL to silc_idlist_add_client function. If the client is not
8302 directly connected client then the `router' argument must
8303 bet set and the `connection' argument must be NULL to the
8304 silc_idlist_add_client function.
8306 * The funtion silc_server_packet_send_local_channel actually did
8307 not check whether the client was locally connected or not. It
8308 does that now. Fixed a bug related to LEAVE command.
8310 * Fixed Remove Channel User payload parsing bug in server's
8311 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8313 * The server's silc_server_save_channel_key now checks also the
8314 global ID list for the channel as it might not be in the local
8315 list. Fixed a bug related to LEAVE command.
8317 * Is this the end of the [<unknown>] buglet that has been lurking
8318 around for a long time? A little for loop fix in server's
8319 silc_server_command_whois_parse that is used by both IDENTIFY
8320 and WHOIS command. At least, this was a clear bug and a cause
8321 of one type of [<unknown>] buglet.
8323 * WHOIS and IDENTIFY commands call the function
8324 silc_server_command_[whois/identify]_check function even if
8325 we are not router server.
8327 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Added --with-gmp configuration option. If set the GMP
8330 is always compiled in the SILC source tree. If not set then
8331 it is checked whether the system has the GMP3 installed. If
8332 it has then the GMP won't be compiled (the system's headers
8333 and library is used), if it doesn't have it then the GMP is
8334 compiled in the SILC source tree.
8336 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8338 * Changed RSA private exponent generation to what PKCS #1
8339 suggests. We try to find the smallest possible d by doing
8340 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8341 not security fix but optimization.
8343 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8345 * Added new config entry [Identity] to fork the server and run
8346 it as specific user and group. A patch from Bostik.
8348 * Imported Dotconf configuration library into lib/dotconf.
8349 This will be used to create the SILC configuration files later.
8350 It will appear in the distsribution after this commit.
8352 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * A big code auditing weekend happening. Auditing code for
8355 obvious mistakes, bugs and errors. Also, removing any code
8358 Removed files for being obsolete:
8360 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8361 inline in the file lib/silcutil/silcbuffer.h)
8363 o lib/silcutil/silcbufutil.c (the header has inline versions)
8365 Changed code to fix possible error conditions:
8367 o The buffer formatting routines now check that the destination
8368 buffer really has enough space to add the data. This applies for
8369 both buffer formatting and unformatting
8370 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8371 unformatting was changed to accomodate following rules:
8372 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8373 sent to the function while XXX_*STRING will not allocate or copy
8374 the data into the buffer. Instead it sets the pointer from the
8375 buffer into the pointer sent as argument (XXX_*STRING used to
8376 require that the pointer must be allocated already). This change
8377 makes this whole thing a bit more consistent and more optimized
8378 (note that the data returned in the unformatting with XXX_*STRING
8379 must not be freed now). The routines return now -1 on error.
8381 o Tried to find all code that use buffer_format and buffer_unformat
8382 and added return value checking to prevent formatting and
8383 especially unformatting errors and possible subsequent fatal
8386 o Changed ske->x and ske->KEY to mallocated pointers in
8387 lib/silcske/silcske.h. Fixed possible data and memory leak.
8389 o Added return value checking to all *_parse* functions. Fixed
8390 many memory leaks as well.
8392 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8393 so that buffer overflows would not happen. All code now also
8394 checks the return value as it can fail.
8396 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added reconnection support to server if the normal server looses
8399 its connection to the router (for example if router is rebooted).
8400 The server performs normal reconnection strategy implemented
8401 to the server. Affected file silcd/server.c.
8403 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Added new packet type SILC_PACKET_SET_MODE that is used to
8406 distribute the information about changed modes (for clients,
8407 channels and clients channel modes) to all routers in the
8408 network. Updated the protocol specification accordingly.
8410 Added functions into silcd/packet_send.c and
8411 silcd/packet_receive.c: silc_server_send_set_mode,
8412 silc_server_set_mode.
8414 Added new files silcmode.[ch] into lib/silccore that implements
8415 the encoding and decoding of Set Mode Payload. Added new type
8416 SilcSetModePayload. Moved the definitions of different modes
8417 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8419 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8421 * Oops, a little mistake in server's connection authentication
8422 protocol. The protocol is not ended with FAILURE but with
8423 SUCCESS if the authentication is Ok. :) Affected file is
8426 * Implemented NICK_CHANGE notify handling in server in the file
8427 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8428 the local clients on the channel. After the changing nickname
8429 in router environment snhould work and the [<unknown>] nickname
8430 should appear no more.
8432 The silc_server_replace_id function that receives the Replace ID
8433 payload now sends the NICK_CHANGE notify type also in the file
8434 silcd/packet_receive.c
8436 * Changed WHOIS and IDENTIFY command to support the maximum amount
8437 of arguments defined in protocol specs (3328 arguments). This
8438 fixed a bug that caused problems when there were more than three
8441 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8443 * Added extra parameter, command identifier, to the
8444 silc_client_send_command so that explicit command identifier
8447 Changed that ID list routines uses specific command identifier
8448 when sending WHOIS/IDENTIFY requests to the server so that they
8449 can be identified when the reply comes back.
8451 Affected files lib/silcclient/command.[ch],
8452 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8454 * Added `sender' argument to silc_server_packet_send_to_channel
8455 to indicaet the sender who originally sent the packet to us
8456 that we are now re-sending. Ignored if NULL. Affected file
8457 silcd/packet_send.[ch].
8459 * Added some server statistics support in silcd/server_internal.h
8460 SilcServerStatistics structure and around the server code. Also
8461 send some nice statistics information when client is connecting
8464 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * Fixed channel ID decoding in server's JOIN command reply in
8467 silcd/command_reply.c
8469 * Fixed braodcasting of replace ID payload to not to send it if
8470 we are standalone server in silcd/packet_receive.c.
8472 * Fixed all channel message sending routines to not to send
8473 packets to clients that has router set, since they are routed
8474 separately in the same function earlier. Affects file
8475 silcd/packet_send.c and all channel packet sending functions.
8477 * In USERS reply, res_argv[i] are not allocated, the table
8478 is allocated. Thus changed that free the table, not its
8481 * In server's whois_check and identify_check if the client is
8482 locally connected do not send any WHOIS commands - they are not
8485 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * Fixed some minor bugs in client when sending WHOIS command. The
8488 arguments was in wrong order.
8490 * Removed statis function add_to_channel from server in
8491 silcd/command.c that was previously used with the joining but
8494 * Tested USERS command in router environment successfully with two
8495 routers, two servers and two clients.
8497 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Reorganized the USERS command and command reply in client library
8500 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8501 When the command is given by user we register a pending command
8502 callback that will reprocess the command after the reply has been
8503 received from the server. When reprocessing the packet we then
8504 display the information. Thus, the USERS information is displayed
8505 now in the command callback instead of in the command reply
8506 callback. The processing of the command is same as previously
8507 when server has sent the command reply in the JOINing process.
8509 * Added to USERS command in silcd/command_reply.c to join the client,
8510 we didn't use to know about, to the channel after we've created
8511 a client entry for it. Also, for clienet we did know already still
8512 check whether it is on the channel or not and add it if not.
8514 * Removed silc_server_command_join_notify as the function and its
8517 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Changed the client's pending command handling to the same as the
8520 server's pending command handling. It is also now possible to
8521 execute command reply functions from other command reply
8522 function as the function callbacks for commands and command
8523 replies are one and same. The pending commands are not static
8524 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8525 in client connection context. Thus, pending commands are server
8526 connection specific as it is convenient.
8528 Changed the function silc_client_command_pending and
8529 silc_client_command_pending_del and added new function
8530 silc_client_command_pending_check. Removed the
8531 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8534 * Added cmd_ident, current command identifier, to the client
8535 connection context in lib/silcclient/client.h to keep track on
8536 command identifiers used in command sending. Client's command reply
8537 function handling now supports the mandatory command identifiers.
8539 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8540 funtions in client to fully support pending command callbacks.
8542 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8543 as one of the arguments to the application in the command reply
8546 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8547 before first releasing SILC but came back. Now it is removed again
8548 and should come back nomore. The FORWARDED flag was used only
8549 by the JOINing procedure by forwarding the command packet to router.
8550 Now, the JOINing procedure has been changed to more generic (due
8551 to various router environment issues) and FORWARDED is not needed
8552 anymore for anything. The protocol specification is yet to be
8555 Now, removed silc_server_packet_forward from server and the flag
8556 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8558 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8560 * Renamed NAMES command to USERS command. The NAMES was named that
8561 due to historical reasons. Now it is renamed. Also, rewrote
8562 parts of the USERS command. The nickname list is not sent anymore
8563 by the server. Only Client ID and mode lists are sent in the USERS
8564 command. Changed this also to the protocol specification.
8566 The client now resolves the names and stuff after it receives
8567 the USERS list from the server when joining to the channel.
8569 * WHOIS and IDENTIFY commands has been changed to support multiple
8570 Client ID's per command. One can now search for multiple users
8571 in the network by sending only one WHOIS or IDENTIFY command.
8572 Changed the code and the protocol specifications.
8574 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8575 uses silc_server_command_whois_parse to parse the request. */
8577 * If normal server, do not parse the WHOIS and IDENTIFY requests
8578 before sending it to the router. Saves some time.
8580 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Fixed JOIN command on client library. Wrong number of arguments
8583 used to crash the client.
8585 * Added silc_server_channel_has_global function to check whether
8586 channel has global users or not.
8588 * Added silc_server_channel_has_local function to check whether channel
8589 has locally connected clients on the channel.
8591 * The silc_server_remove_from_one_channel now checks whether the
8592 channel has global users or not after given client was removed from
8593 the channel. It also checks whether the channel has local clients
8594 on the channel anymore. If it does not have then the channel entry
8595 is removed as it is not needed anymore.
8597 * The silc_server_notify now checks on JOIN notify whether the joining
8598 client is one of locally connected or global. If it is global then
8599 the channel has now global users on the channel and that is marked
8600 to the channel entry. Also, it now saves the global client to
8601 global list who is joining and JOINs it to the channel. This is
8602 for normal server, that is.
8604 Changed silc_server_send_notify_on_channel,
8605 silc_server_packet_relay_to_channel and
8606 silc_server_packet_send_to_channel check if we are normal server
8607 and client has router set (ie. global client) do not send the
8608 message to that client, as it is already routed to our router.
8610 * Implemented LEAVE notify type handling in silc_server_notify
8613 * Tested LEAVE command in router environment successfully. Tested
8614 with two routers, two servers and two clients.
8618 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8620 * Implemented SIGNOFF notify type handling in silc_server_notify
8623 * silc_server_remove_id now removes the client entry from all channels
8624 it has joined and thusly sends SIGNOFF notify type.
8626 * Rewrote the NAMES list generation in server by removing two excess
8627 loops. The lists are created now inside one loop.
8629 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8631 * silc_server_remove_channel_user checks now also global list
8632 for channel and client.
8634 * silc_server_new_channel_user checks now both local and global
8635 list for channel and client. Fixed a bug in client id decoding.
8636 Used to decode wrong buffer.
8638 * silc_server_channel_message checks now both local and global
8639 list for channel entry.
8641 * Tested channel joining (hence JOIN) in router environment
8642 successfully. Tested with two routers, two servers and two
8645 * Tested channel message sending in router environment successfully.
8647 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Added silc_server_save_channel_key into server.[ch] to save the
8650 received channel key in Channel Key payload processing. It is
8651 also used in JOIN command reply handling.
8653 Equivalent function silc_client_save_channel_key added into
8654 client.[ch] into client library.
8656 * Changed JOIN command reply to send information whether the channel
8657 was created or not (is existing already) and the channel key
8658 payload. Changed protocol specs accordingly.
8660 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8661 the request was sent by ID and not by nickname. Crashed on
8664 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8666 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8667 now correctly save the received data.
8669 * silc_server_free_sock_user_data now notifies routers in the
8670 network about entities leaving the network.
8672 At the same time implemented functions silc_server_remove_id
8673 and silc_server_send_remove_id to receive and send REMOVE_ID
8674 packets. The packet is used to notify routers in the network
8675 about leaving entities. The ID removed will become invalid in
8678 * Added function silc_idlist_del_server into server. Removes and
8679 free's server entry from ID list.
8681 * silc_server_private_message function now checks, if we are router,
8682 that the destination ID really is valid ID, naturally.
8684 * In router when NEW_ID packet is received (for new client) the
8685 hash of the Client ID is saved in the ID Cache but the
8686 client->nickname is set to NULL, instead of putting the hash
8689 IDENTIFY command now also checks that client->nickname must be
8690 valid. If it is not if will request the data from the server who
8691 owns the client. Added new function
8692 silc_server_command_identify_check.
8694 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8695 to set the command to already allocated Command Payload.
8697 * Tested private message sending in router environment with two
8698 routers, two servers and two clients. Fixed minor bugs and now
8701 * Fixed segfault from client's NAMES command. Used to crash if
8704 * Forwarded packets must not be routed even if it is not destined
8705 to the receiver. Changed server code comply with this.
8707 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * Added `require_reverse_mapping' boolean value to ServerParams
8710 structure. If TRUE (not default) the server will require that
8711 the connecting host has fully qualified domain name.
8713 If the reverse mapping is not required and hostname could not be
8714 found the IP address is used as hostname.
8716 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * Implemented version string checking to both client and server.
8719 The check is incomplete currently due to the abnormal version
8720 strings used in development version of SILC.
8722 * Changed all command functions in server to use the new
8725 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Changed char *data to unsigned char *data in ID Cache system to
8728 support binary data as ID Cache data. Changed code to support
8729 binary data in lib/silccore/idcache.c.
8731 * Renamed silc_server_packet_relay_command_reply to
8732 silc_server_command_reply as it is normal packet receiving
8733 function. Rewrote the function to accept command replys for
8734 servers and not only for clients.
8736 * Mark remote router always as registered server if we are connecting
8737 to it. Otherwise, commands sent by the router to us are ignored.
8739 * All ID List find routines now returns the ID Cache Entry pointer
8740 as well if requested.
8742 * WHOIS command works now in router environment, tested with two
8743 routers, two servers and two clients.
8745 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8746 in router environment (as it is almost equivalent to WHOIS) but
8747 hasn't been tested thoroughly. Added new functions:
8749 silc_server_command_identify_parse
8750 silc_server_command_identify_send_reply
8751 silc_server_command_identify_from_client
8752 silc_server_command_identify_from_server
8754 * Disabled route cache adding because adding two different ID's with
8755 same IP replaces the old cache entry thus giving wrong route.
8756 The entry->router->connection is always the fastest route anyway
8757 so route cache may not be needed. Of course, new routes maybe
8758 established after receiving the ID when the entry->router->connection
8759 might not be anymore the most optimal.
8761 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * Add route cache for received ID for fast routing.
8765 * Added silc_server_packet_route to route received packet on router
8766 that is not destined to us.
8768 * Renamed silc_server_get_route to silc_server_route_get.
8770 * Added id_string and id_string_len fields into SilcServer to
8771 include encoded ServerID for fast comparing without excess
8772 encoding of the ID's.
8774 * Cleaned up WHOIS command on server side. Added following static
8777 silc_server_command_whois_parse
8778 silc_server_command_whois_check
8779 silc_server_command_whois_send_reply
8780 silc_server_command_whois_from_client
8781 silc_server_command_whois_from_server
8783 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8784 arguments in command replies. All command functions should be
8785 updated to use this macro.
8787 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Minor typo fixes on command reply handling on server.
8791 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8793 * Added silc_server_command_add_to_channel internal routine to add
8794 the client to the channel after router has created the channel and
8795 sent command reply to the server.
8797 * Added generic silc_server_send_command to send any command from
8800 * Use static buffer with ID rendering instead of duplicating data.
8802 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Fixed a channel user mode bug when joining to a channel server gave
8805 everybody channel founder rights, oops.
8807 * We mark ourselves as the router of the incoming server connection
8808 if we are router ourselves. This way we can check in some packet
8809 sending functions whether it is locally connected server. For
8810 incoming router connections we put NULL.
8812 * For router sending packets locally means now always sending the
8813 packet cell wide; to local clients and local servers. For normal
8814 server sending packet locally means sending it to only local
8817 * Fixed the JOIN command to really work in router environment. If the
8818 channel is created it is always created by the router. Router is
8819 also responsible of making the initial joining to the channel,
8820 sending JOIN notify to the sending server and distributing
8821 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8822 does not exist server doesn't do anything else but forward the
8823 command to the router which performs everything.
8825 * Added silc_server_send_channel_key function to send the Channel Key
8828 * Added silc_server_create_channel_key to create new channel key. The
8829 channel key is now re-generated everytime someone joins or leaves
8830 a channel, as protocol dictates. Note: channel->key_len is the
8833 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8836 packet_receive.[ch] to separate packet sending and receiving
8837 routines. The server.[ch] now includes everything else including
8838 actual packet processing (writing and reading data) and other
8841 Renamed silc_server_private_message_send_internal to
8842 silc_server_send_private_message. The routine is still though
8843 used only to relay private messages as server does not send
8844 private messages itself.
8846 Renamed silc_server_new_channel to silc_server_create_new_channel
8847 and added new function sicl_server_new_channel that handles the
8848 incoming New Channel packet. Added also new sending function
8849 silc_server_send_new_channel to send New Channel Payload.
8851 * Added new function silc_server_notify to process incoming notify
8852 packet to the server/router. Server may then relay the notify
8853 to clients if needed.
8855 * Added new function silc_server_new_channel_user to process incoming
8856 New Channel User packet. Router will redistribute the packet and
8857 send JOIN notify to its local clients and locally connected servers
8858 if needed. Normal server will send JOIN notify to its local client
8859 on same channel when received this packet. Added also corresponding
8860 sending function silc_server_send_new_channel_user to sent the
8863 * Added boolean route argument to send_notif_to_channel and
8864 packet_send_to_channel functions to attempt to route the packet
8865 if it is TRUE and send only locally if it is FALSE.
8867 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * silc_server_replace_id now broadcasts the received replace ID
8870 packet if it is not broadcast packet already. The router must
8871 broadcast to inform other routers about changed ID.
8873 * Added backpointer to server's router into SilcServer context in
8874 silcd/server_internal.h.
8876 * Fixed silc_server_packet_broadcast to send correct broadcast
8879 * The channel key is now distributed to the local client as soon
8880 as it is received from the router (in router environment) so that
8881 no other packet may be sent for the channel until client has
8884 * silc_server_remove_channel_user now broadcasts the received
8885 Remove Channel User packet if it is not broadcast packet already.
8886 The router must broadcast to inform other routers about removed
8889 * Added users field into SilcPacketContext that is a reference count
8890 of the context. One can increase the reference count by calling
8891 silc_packet_context_dup which is now changed to just increase the
8892 reference count instead of duplicating the data. The reference
8893 count is decresed by calling silc_packet_context_free that will
8894 free the data after the reference count hits zero.
8896 For now on the packet context and everything allocated into it
8897 (including the raw packet from network) must be freed by calling
8898 the new silc_packet_context_free function. Added also new function
8899 silc_packet_context_alloc that must be used now to allocate the
8900 context. This also means that if a routine is asynchronous from
8901 silc_[client/server]_packet_parse_type the packet context must
8902 be duplicated by calling silc_packet_context_dup. Otherwise it
8903 gets free'd after silc_[client/server]_packet_parse_type returns.
8904 Also, one must remember that if packet is duplicated then its
8905 reference count must be decresed by calling the free function as
8906 many times as it was duplicated.
8908 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8909 from both client and server.
8911 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * Made joining to a channel working in router environment.
8915 * Cleaned up JOIN command on server side and create function
8916 silc_server_command_join_channel internal routine to make the
8919 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Changed silc_command_pending list to SilcDList. Also, added
8922 `ident' field to SilcServerCommandPending structure to identify
8923 the reply and to call correct callback.
8925 Added silc_server_command_pending_check function to replace the
8926 corresnponding macro. The silc_command_pending list is not
8929 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8930 to set identifier to previously allocated Command Payload. It
8931 is used to set identifier for command when resending Command
8934 * Added silc_command_payload_encode_payload to encode Command
8935 Payload buffer from SilcCommandPayload structure.
8937 * Added silc_argument_payload_encode_payload to encode Argument
8938 payload buffer from SilcArgumentPayload structure.
8940 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8942 * Changed WHOIS command to support router connection on server side.
8943 The whois request is always sent to router unless the server is
8944 standalone server. After server has received the reply from the
8945 router will it send the reply to the client.
8947 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8948 broadcast received broadcast packet. The function is used only
8949 by router. The broadcast packet is always sent to the router's
8952 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8953 render given ID to printable string, for log files for example.
8955 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8957 * Made basic router to router connections working. At least they
8958 can now connect to each other but nothing really works the way
8959 they are supposed - yet.
8961 * Added new initiator token to RouterConnection configuration
8962 file in silcd/serverconfig.[ch]. It is used to tell whether we
8963 are the initiator to the remote router or whether we'll expect
8964 the other end to connect.
8966 * Moved registering of listener task to silc_server_init, hence
8967 the server starts listenning as soon as it is run, even if it
8968 does not have connections to other routers. Let's see how well
8971 * Changed default connection retry timeouts for more suitable in
8974 * Removed cipher and such arguments from silc_idlist_add_client
8975 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8976 Added new function silc_idlist_add_data to add the keys and stuff
8979 * Added SilcIDListData structure and added it to SilcClientEntry
8980 and SilcServerEntry as their first field in the structure. This
8981 way we can explicitly cast the ID entries to the SilcIDListData
8982 structure and get common data for the entries. In past, we had
8983 to first check what type of connection it is and then cast it to
8984 correct ID entry type. Now, we can directly cast the opaque
8985 pointer to the SilcIDListData (no matter what ID entry it actually
8986 is) and get the data needed.
8988 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8991 in some circumstances even if threre were timeout tasks, though not
8992 IO tasks, but tasks anyway. Now fixed.
8994 * Defined SilcServerConnection structure to hold connection specific
8995 stuff about directly connected servers and routers. The definition
8996 is currently in silcd/server_internal.h. I thought about having
8997 a bit more important role fro this struct but for now it is used
8998 only when connecting to other server (or router actually).
9000 * Added connecting retry support in server when connecting to
9001 router(s). The retry feature implement exponential backoff
9002 algorithm. Also, added SilcServerParams structure to hold default
9003 parameters for server. For now, it include these retry settings
9004 and are hard coded. After server is moded to be as Silc Server
9005 Library this structure will be more important.
9007 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9009 * Changed client librarys channel->clients table to SilcList and
9010 changed code accordingly.
9012 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9014 * Changed client's channel table to SilcList and changed code
9015 accordingly. Also changed SilcChannelClientEntry to include back-
9016 pointer to the channel so that client entry can use that structure
9017 as list as well and we have fast cross-reference to the channel.
9018 This change dramatically decreased the complexity of channel
9019 handling with client entry and vice versa (removed one extra
9020 loop when searching for channel entry from many functions).
9022 * Changed server->sim from table to SilcDList and changed code
9025 * NAMES command can now be used from user interface. It will show
9026 the user list on the channel, neatly.
9028 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9029 Code now saves realname of the user if it becomes available.
9031 * Renamed configure.in to configure.in.pre and made ./prepare
9032 script to automatically add correct version string to
9033 configure.in which it creates from configure.in.pre.
9035 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * NAMES command reply now shows users mode with the nickname when
9040 * Moved silc_client_ch[u]mode[_char] functions from
9041 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9042 place sucks, they are utility functions and should be in some
9045 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9047 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9050 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Added TRQ (efficient deque and list library) into lib/trq. This is
9055 a very good list library that is currently used in the SILC. Defined
9056 SilcList API over the library because I didn't like the API very
9057 much. See lib/trq/silclist.h for the API and examples of how to
9058 use the API. Fixed various places in the code to use the new
9059 SilcList API. The SilcList is meant for lists that has a structure
9060 already defined as a list. It is not suitable to add just some
9061 context to the list (in TRQ, the context is the list actually).
9063 So, I defined SilcDList that can be used for the purpose where
9064 predefined list structure does not exit. This can be used as
9065 such list. Now some context just can be added to the SilcDList.
9066 Currently this list is not used in the SILC just yet, though there
9067 are a lot places where this can replace dynamically allocated
9068 tables and I will fix these places, later, to use SilcDList.
9069 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9070 and use TRQ internally).
9072 Also fixed some annoying warning messages that the original TRQ
9073 code generated. Also minor changes to TRQ's Makefile.in.
9075 * Added support for querying by Client ID to both WHOIS and
9076 IDENTIFY commands into server, as required by the protocol.
9078 * Removed method function pointers from SilcBuffer structure. They
9079 weren't used to anything and just increased the context size for
9080 no good reason. This change also made silc_buffer_alloc and
9081 silc_buffer_free functions inline functions.
9083 * Disabled command flooding detection support until it's fixed so
9084 that it accepts commands in but does not execute them more than once
9087 * Added silc_net_localhost(), to return local hostname, into
9088 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9089 that must be initialized before calling silc_client_init.
9091 * Added new function: silc_server_send_notify_on_channels to send
9092 notify messages to all channels client has joined. It is assured
9093 that the message is sent only once per client.
9095 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9096 lib/silcutil/silcutil.[ch] as silc_format function. The new
9097 function is generic and is used by server as well, not only by
9098 the logging routines.
9100 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9101 the provided version string was not acceptable. Added new function:
9102 silc_ske_check_version into lib/silcske/silcske.h. The function
9103 must be implemented by the application (client or server) and it
9104 does not reside in the SKE library. The function checks the version
9105 string remote end sent.
9107 * Added back pointers (to opaque context and to SilcSocketConnection)
9108 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9110 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9111 duplicate packet context structure.
9113 * Changed `notify' client operation to send same arguments as client
9114 receives from server except for ID's. ID's are mapped to correct
9115 ID entry and that is returned. Also, if channel entry is not sent
9116 by server but the notify is for channel the channel entry is sent
9117 to application (otherwise application doesn't know that it is for
9118 channel (library gets it from packet's Destination ID)).
9120 * Added silc_client_remove_from_channels into client library to
9121 remove a client from all channels it has joined to. Used when
9122 received SIGNOFF notify from server. Added also new function
9123 silc_client_replace_from_channels to replace old ID entry with
9124 new ID entry on all channels. Used when received NICK_CHANGE
9127 * Fixed ID Cache list handling in silc_idlist_get_client in
9128 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9129 to get (or query) client by ID.
9131 * Updated TODO list.
9133 * Added connection authentication status message defined by the
9134 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9135 support for these into the code in client and server side.
9137 * Added generic function silc_client_send_command to send any command
9138 with variable argument list. Application should use this function
9139 to send commands if the command functions provided by the library
9140 does not suite for the application's user interface needs.
9142 * Added new `failure' client operation. Application is notified about
9143 received failure packet if client is executing a protocol. In this
9144 case the protocol's execution has failed.
9146 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9147 is required by the protocol.
9149 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9150 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9153 * Added status flag to SilcSKE object to indicate realtime status
9154 of the SKE protocol.
9156 * Application receives now exactly same command reply arguments as
9157 the library receives from server. However, if ID is received the
9158 corresponding ID entry is returned to the application (eg. Client
9159 ID is mapped to correct SilcClientEntry entry and that is returned).
9160 Changed command_reply client operation due to this change.
9162 * Changed all ID's in commands and in command replys as ID Payloads.
9163 Change affected both client and server side codes.
9165 All ID's sent in SILC network (with execption of ID's in SILC
9166 Packet header) are sent in ID Payload to support variable length
9169 * Server now notifies nick changes and notifies all clients on
9170 the channels about the new nickname (about the new Client ID,
9173 * Implemented CMODE command to change channel modes. Supports all
9174 channel modes defined by the protocol specs except ban and invite
9175 lists. (Also, private channel key mode is supported but support for
9176 setting private channel key in client is missing, thus, this mode
9177 has no effect on client side (except that server requires that the
9178 client uses private channel key and normal channel traffic does not
9181 Also, invite mode works per se, but INVITE command does not work
9182 yet correctly, so you can set channel as invite only channel but
9183 inviting clients to the channel does not work (it is yet to be
9184 thought what's the best way to do it).
9186 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9187 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9188 Implemented CUMODE command to change user's mode on the channel.
9189 Supports all modes defined by the protocol specs.
9191 * Added NAMES command reply to return users modes on the channel.
9193 * Removed unnecessary and slow ciphers from lib/silccrypt.
9195 * Set SO_KEEPALIVE option to connection sockets by default.
9197 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9199 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9200 redefined the Notify Payload into protocol specs.
9202 * Added silc_id_payload_parse_id to get ID directly from raw
9205 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9208 accept searching by Client ID as well.
9210 * Added support for LEAVE and SIGNOFF notify types in client library.
9212 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9213 to parse ID Payload from raw data.
9215 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Added flags parameter into silc_ske_assemble_security_properties
9218 function in lib/silcske/silcske.[ch].
9220 * Changed notify client operation to fit better for notify messages
9221 sent by server. The notify payload received from server is now
9222 passed to the application (after parsing it to SilcNotifyPayload).
9223 It is application's responsibility to retrieve the arguments
9224 from the payload and show the message the way it wants. The message
9225 sent by server is implementation specific.
9227 * Changed public keys to comply with the protocol specification.
9228 Old public keys are not supported anymore and are not compatible.
9230 * Removed nickname from Channel Payload as the latest draft removed
9231 it. The client must resolve the nickname from the NAMES command
9232 reply received when it joined the channel.
9234 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9236 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9238 * Fixed some errors in protocol specification drafts.
9240 * Created lib/silccore/silcnotify.c to implement Notify Payload
9241 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9242 generic payloads described by protocol specifications. The file
9243 includes implementations for ID Payload and Argument Payload.
9245 * Changed Command Payload implementation to use the new Argument
9246 Payload. Changed command_xxxx_payload to command_payload_xxxx
9247 to comply with SILC coding conventions.
9249 * Added suppport for Argument Payload handling in Notify Payload
9250 implementation as protocol requires it. Added the new support
9251 into server and client lib as well.
9253 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Added support for multiple nicknames on same channel. [n] is
9256 added locally to the nickname if there are more than one same
9257 nicknames on the channel.
9259 * Server now sends all nicknames that matched WHOIS request.
9260 Client also shows the list received from server.
9262 * Added TOPIC command to client side. User can now set and show
9263 current topic on channel.
9265 * Added MOTD command to client and server. Also, server sends the
9266 motd when client connects to the server.
9268 * Changed version strings to comply ISO 8601.
9270 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9272 * Fixed protocol error handling in client library. It should now
9273 cope even if the SKE fails for some reason.
9275 * Made new protocol specification drafts for submitting to IETF.
9277 * Implemented TOPIC command to server in silcd/command.c.
9279 * Added two new notify types into lib/silccore/silcnotify.h:
9280 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9281 notify nickname change and topic setting/change on a channel.
9283 * API change of command_reply operation in client library. The
9284 application gets now the status type received from server as well.
9286 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9290 * Cras fixed and optimized the packet handling even further and
9291 it should work now. Minor change to the prototype of function
9292 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9294 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9296 * Added new function into lib/silcutil/silcschedule.[ch]:
9297 silc_schedule_with_fd to select() a specified fd. The function
9298 returns after timeout expires or data arrives or goes. The
9299 function is used by packet routines to wait that all data is
9300 received from network.
9302 * Fixed data reading from network in lib/silccore/silcpacket.c.
9303 The code now assures that all data is read from the fd and then
9304 continues packet processing. This was a bug fix since the code
9305 used to drop some data in some circumstances.
9307 * Added new function into lib/silcclient/client.[ch]:
9308 silc_client_start_key_exchange to start key exchange after
9309 connection has been established to server. The code internally
9310 now uses this funtion but its main purpose was to provide it
9311 for applications that perform their own connecting. After
9312 application has created a connection it merely calls this
9313 function to start the key exchange between client and server.
9314 The library takes care of everything else after that.
9316 Updated also lib/silcclient/README to explain the usage of
9319 * Do not send to application information that connection has
9320 been established. Application gets notified it by connect
9323 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9325 * Applied cras's patch to add silc_schedule_one function. The
9326 function runs scheduler once and returns.
9328 * Fixed the scheduler after cras messed it up. The timeout
9329 handling works now as it's supposed to work.
9331 * Added into lib/silccore/ silcnotify.h to include notify
9332 message types support. Changed silc_server_send_notify*
9333 functions, in server.[ch], to support those new notify types.
9334 Added the support for the notify types into client library,
9335 as well. Added new notify client operation into ops.h in
9338 * Changed silc_server_packet_send_to_channel to send normal
9339 packets instead of just channel message packets. The function
9340 is now used to send the notify packets to channels. It is not
9341 used to send channel message packets anymore, as server never
9344 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9345 va_arg()s as it seems to require it nowadays. I guess, if SILC
9346 is compiled with older va_arg() the new code should work anyway.
9348 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Splitted core library. Core library (lib/silccore) includes
9351 now only SILC protocol specific core (and common) components.
9352 Created new utility library (lib/silcutil) that includes more
9353 generic purpose stuff. The stuff for util library was taken
9354 from the old core library. This was minor and easy split.
9356 * Created SILC Client Library (lib/silcclient) that includes
9357 implementation of the SILC client without user interface. This
9358 was major move from silc/ directory. The code has been changed
9359 so that it is transparent towards the user interface. The
9360 silc/ directory includes now the same user interface as before
9361 and it uses the new client library. Read lib/silcclient/README.
9362 Basicly, the client library performs everything else related
9363 to SILC except user interface handling. Also, configuration
9364 files are considered to be part of user interface and library
9365 does not handle them.
9367 This change also changed a lot of structures, function naming etc.
9368 Most important change was that SilcClientWindow object was
9369 renamed to SilcClientConnection in the client library. Created
9370 also new file lib/silcclient/ops.h. Also added new files
9371 silc/local_command.[ch] and silc/client_ops.[ch].
9373 All these changes were made to make it easier for user interface
9374 designers to create what ever user interface for the SILC client
9377 It is also expected that the server will be moved to lib
9378 directory as well and SILC Server Library will be created;
9379 sometimes in the future.
9381 * Removed Local commands from lib/silccore/silccommand.h as
9382 they are application specific and new client library does not
9383 handle any of those anymore.
9385 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9386 old client implementation in silc/.
9388 * Added support for callback functions in SILC_LOG_* macros.
9389 Application can now set its own callbacks that will be called
9390 instead of using the default functions that will always print
9391 the debug messages to stderr (or stdout). Also, debugging can
9392 now be disabled by setting silc_debug to FALSE and re-enabled by
9393 setting it to TRUE. Note, that logging will still work even
9394 if debugging is disabled.
9396 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9397 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9398 silc_log_reset_debug_callbacks.
9400 * To enable debugging in silc client one must give now -d
9401 option on command line.
9403 * Changed silc_schedule_init to automatically allocate task queues
9404 if they are not allocated before calling it.
9406 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9408 * Added GMP 3.1 into math library.
9410 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9412 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9413 a channel in SILC network. The packet is used by servers and
9414 routers to notify other routers that user has left a channel.
9415 This little feature was missing until now. Added the feature
9416 to protocol specification as well.
9418 Added functions: silc_server_send_remove_channel_user and
9419 silc_server_remove_channel_user into server.[ch].
9421 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9422 lib/silccore/silcpacket.h. However, they are not implemented
9425 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Fixed joining to a channel and sending channel messages
9428 between server and router. The channel message sending should
9429 now work inside a cell.
9431 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Fixed the private message sending between server and router.
9434 The private message sending should now work inside a cell.
9436 * Added silc_server_replace_id into server.[ch] to replace
9437 existing ID in the SILC network.
9439 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9440 and silc_idlist_replace_server_id into idlist.[ch] in server.
9442 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9444 * Fixed the server to server connections. Server can again now
9445 connect to router. Router to router connections probably does
9448 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9450 * Added dynamic protocol registering support. Now protocols can
9451 registered and unregistered on the fly. Patch by cras.
9453 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9455 * Added lib/contrib directory to hold routines that some platforms
9456 don't have but are needed by SILC.
9458 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9459 into lin/contrib to provide getopt() and getopt_long() for
9460 those who don't have it.
9462 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9464 * Added AWAY command to client. When away message is set and
9465 client receives a private message packet the client automatically
9466 replies to the sender with the away message.
9468 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9469 bug seemed to be the cause of recent problems when compiling
9472 * Added version detection support to SKE protocol specification
9473 and added the new changes to the SKE implementation as well.
9474 There were other minor changes in the SKE protocol as well.
9476 Many changes in lib/silcske/silcske.[ch] and in
9477 lib/silcske/payload.[ch].
9479 * Added ^U functionality, clear input line. Patch from cras.
9481 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * Mainly small bugfixes on core library. Fixed some debugging
9484 logging and buffer overflow in silclog.c.
9486 * Updated config.sub and config.guess on the distribution tree.
9488 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9490 * Added command lagging support in server. Client may execute
9491 commands now only once in two seconds.
9493 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Optimized packet reception. MAC computation and checking is now
9496 also more optimized. A lot previously duplicated code is now
9497 used as generic by both client and server.
9499 * Fixed key pair generation in clientutil.c
9501 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Added into lib/silccore/silcbufutil.[ch] new function;
9504 silc_buffer_realloc.
9506 * Moved generic packet sending/encryption functions to
9507 lib/silccore/silcpacket.[ch] from client and server. Some
9508 rewriting of the functions.
9510 * Moved all generic packet reception/decryption functions to
9511 lib/silccore/silcpacket.[ch] from client and server. The
9512 packet processing is now much cleaner in both client and server.
9513 These were major changes in both client and server.
9515 * Created many common functions in server to do packet sending.
9516 Previously code were duplicated a lot, this has been removed
9519 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9521 * Rewrote major parts of the ID cache system. Don't know
9522 whether it is better now or not but at least the API is more
9525 * Major rewrite on ID cache stuff on client because of the ID
9526 cache API changes. Added idlist.c to client.
9528 * Also major rewrite on ID cache stuff on server as well.
9529 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9530 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9531 in hand, instead they are all put into the ID cache system now.
9532 All server_idlist_* routines uses ID cache now instead of
9533 traversing its own lists (those lists does not exist anymore).
9534 SilcIDList though still exists. Also, SilcXXXEntry's are
9537 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Finally made the SKE implementation compliant to the protocol
9540 specification. All mp integers are now binary encoded as
9541 opposed being HEX encoded.
9543 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9546 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9547 functions: silc_[encode/decode]_pem. Also added function
9548 silc_encode_pem_file to PEM encode with newlines ('\n') for
9551 * SILC public keys are now encoded either PEM or binary. Same
9552 option is for private keys as well. By default private keys
9553 are binary encoded and public keys PEM encoded. Silly HEX
9554 encoding were removed.
9556 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9557 function to create fingerprints.
9559 * Fixed a bug in SHA1; does not change the original data anymore.
9561 * Partly implemented INFO command on client and server side.
9562 Fixed CLEAR command. Changes to SERVER command; show current
9563 server(s) when giving command without arguments. Added
9564 VERSION command to client.
9566 * Added check to server that unregistered connections cannot
9567 execute commands (unless it is specificly allowed).
9569 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Fixed screen refresh.
9573 * Fixed channel joining bug from client. On some circumstances
9574 client tried to join to a channel it had already joined.
9576 * Added public key verification process into client's protocol.c.
9577 The client now verifies the public key from user and saves
9578 it into ~./silc/serverkeys/ directory.
9580 Added into: clientutil.[ch]: silc_client_verify_server_key.
9582 * Changed SKE protocol's silc_ske_initiator_finish function
9583 to accept callback function that verifies the received public
9584 key. Removed old silc_ske_verify_public_key function.
9586 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9588 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9589 silc_pkcs_private_key[_data]_set.
9591 * Made the password and public authentication more cleaner in
9592 server's protocol.c.
9594 * Removed historic and obsolete protocol `channel_auth' from
9595 both client and server.
9597 * Removed wrong way of sending command status messages from
9598 server to client in server's command.c. The old way violated
9599 protocol specification.
9601 Changes to silccore/silccommand.[ch]: removed
9602 silc_command_encode_status_payload -> not needed anymore,
9603 changed silc_command_encode_payload_va to accept extra
9604 argument on variable argument list. The argument type must
9605 now be provided to the function. Also, added new function:
9606 silc_command_encode_reply_payload_va which is same as
9607 normal command_encode_payload_va except command status type
9608 is provided as extra argument.
9610 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9612 * Added ~./silc directory handling. The directory includes the
9613 public and private keys for the client.
9615 Added silc_client_check_silc_dir, silc_client_create_identifier
9616 and silc_client_load_keys.
9618 * Implemented SILC protocol compliant public key. Added public
9619 and private key saving to and loading from files.
9621 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9622 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9623 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9624 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9625 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9627 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9628 silc_pkcs_load_[public/private]_key.
9630 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9632 * Added silc_server_get_route (route.[ch]) to get connection
9633 data for the fastest route for given ID.
9635 * Implemented INVITE command on client and server. The command
9636 were re-defined in the SILC Protocol Specification and the
9637 implementation now complies with the specification.
9639 * Implemented PING command on client and server.
9641 * Implemented NAMES command on client and server. The server side
9642 supports currently only normal server not router server yet.
9643 Some changes to NAMES definition in SILC protocol specification.
9645 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9647 * Implemented LEAVE command on client and server.
9649 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9650 again. This change was made to the protocol as well. Server
9651 should not violate the protocol specification anymore.
9653 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9655 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9656 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob