1 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Move silc_client_packet_send back to internal, added
4 silc_client_send_packet, a bit simpler function for application.
5 Affected files lib/silcclient/silcclient.h, client.c and
8 * Moved the SilcClientEntry, SilcChannelEntry and
9 SilcServerEntry to silcclient.h to be public and documented
10 them for application. Affected files are
11 lib/silcclient/silcclient.h and idlist.h.
13 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Fixed manual page installation patch by Ville Räsänen.
16 USERS help page fix patch by Ville Räsänen
18 * Changed the silc_client_command_call interface to make
19 the command call simpler for the application. The library
20 now handles the command line parsing, command finding and
21 execution. Application only needs to call the function
22 with the command line. Affected files are
23 lib/silcclient/silcclient.h, command.[ch].
25 * Fixed silc_get_input to NULL-terminate the returned input.
26 Affected file lib/silcutil/silcutil.c.
28 * Resolve the client's public key in JOIN command if the
29 founder auth data is being requested but we don't know the
30 client's public key. Affected file silcd/command.c.
33 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Print notify for server opers when backup router comes
36 online. Affected file silcd/server.c.
38 * Fixed the INVITE command to send the invite list in
39 command reply. Affected file silcd/command_reply.c.
41 * Fixed MOTD command reply sending. Affected file
44 * UTF-8 decode the topic in TOPIC command reply and LIST
45 command reply in Irssi SILC client. Affected file is
46 irssi/src/silc/core/client_ops.c.
48 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Fixed the INVITE command to not crash Irssi SILC client
51 when given without nickname argument. AFfected file
52 irssi/src/silc/core/client_ops.c.
54 * Fixed double free in WHOIS query on normal server when
55 forwarding query to router. Affected file is
58 * Fixed WATCH command reply handling on normal server which
59 was missing altogether. Affected file silcd/command_reply.c.
62 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
64 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
65 Included yodl sources for each of these. Also modified
66 Makefile.am prototype to install these files to proper
67 locations. Updated CREDITS. Affected file Makefile.am.pre,
68 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
71 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
73 * Added support for encrypted private key files. Now
74 passphrase must be provided when new key pair is created
75 (can be empty though), and prompted when loading the
76 private key. Added support for loading the old-style
77 non-encrypted private keys as well. Affected files
78 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
81 * Fixed silc_get_input to accept input on all terminals.
82 Affected file lib/silcutil/silcutil.c.
84 * Moved the Irssi SILC client key loading and other stuff
85 to be called after the arguments and UI is initialized.
86 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
88 * Added -P option to Irssi SILC client which can be used
89 to change the passphrase of the private key. Affected
90 file irssi/src/silc/core/silc-core.c.
92 * Added silc_change_private_key_passphrase apputil routine
93 to lib/silcutil/silcapputil.[ch].
95 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Fixed connection closing in client library to not crash.
98 Moved the connection freeing totally to function
99 silc_clinet_del_connection. Affected file
100 lib/silcclinet/client.c.
102 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Changed includes/silcincludes.h to silcincludes.h.in to
105 include configuration specific information. The silcdefs.h
106 is not included in to installation anymore (it's only
107 compilation time header).
109 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Moved the SilcClient and SilcClientConnection from client.h
112 to the public lib/silcclient/silcclient.h. Changed the
115 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
117 * If version string in silc_clinet_alloc is NULL the library
118 puts it automatically. Affected file lib/silcclient/client.c.
120 * Changed the version strings from variables to #define's
121 in includes/silcversion.h.
123 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
125 * Added shared library complation support.
127 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Added lib/silcutil/silcapputil.[ch] for application
130 utility functions. It includes routines for applications'
131 convenience. Added silc_create_key_pair, silc_show_public_key
132 and silc_load_key_pair functions.
134 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Send RESUME_CLIENT packet from router to backup routers
137 to in resuming. Affected file silcd/packet_receive.c.
139 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * In IDENTIFY command parsing, send all other IDs except
142 Client IDs explicitly to router for resolving on normal
143 server. Also check that ID received in WHOIS command is
144 always Client ID, others are not allowed. Affected file
145 silcd/server_query.c.
147 * Merged latest changes from irssi.org CVS.
149 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
152 Affected files irssi/src/silc/core/silc-core, silc-server.c.
154 * Fixed the heartbeat sending in Irssi SILC client. Moved
155 the silc_client_packet_send to silcclient.h for application
156 usage. Affected files lib/silcclient/client_internal.h
157 lib/silcclient/silcclient.h.
159 * Fixed a bug in query resolving in server. Used wrong
160 variable in a for loop and crashed. Affected file is
161 silcd/server_query.c.
163 * Server constructs requested attributes only to locally
164 connected clients. Affected file silcd/server_query.c.
167 * Fixed a bug when sending resolving from router to server
168 with requested attributes. The constructed WHOIS command
169 was incorrect. Affected file silcd/server_query.c.
172 * Fixed Requested Attributes saving in WHOIS command reply.
173 The length of the data buffer must be saved too. Affected
174 file silcd/command_reply.c.
176 * Update the client entry's servername after detaching is
177 over. Affected file silcd/packet_receive.c. Bug #37.
179 * Resolve incomplete client entrys in CUMODE_CHANGE and
180 CMODE_CHANGE notifys. Affected file is
181 lib/silcclient/client_notify.c. Bug #42.
183 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Fixed channel key packet processing bug on backup router
186 during backup resuming protocol. Affected file is
187 silcd/packet_receive.c.
189 * Fixed memory leaks in server. Affected files are
190 silcd/server.c and silcd/packet_receive.c.
192 * Fixed packet decryption problem when backup router encrypted
193 channel message with wrong key during backup resuming
194 protocol. Affected file silcd/packet_send.c.
196 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
197 Toni Willberg (toniw@iki.fi)
199 * Changed the SilcCipher context to be private. Changed the
200 silc_cipher_get_iv to just return pointer to the IV. Added
201 silc_cipher_get_name to return the name of the cipher.
202 Fixed code all around to support these changes. Affected
203 files are lib/silccrypt/silccipher.[ch], client library and
206 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
208 * Fixed unaligned access in lib/silccore/silcattrs.c.
210 * Fixed libtool linking in lib/silcsim/Makefile.am.
212 * Fixed services attribute printing. Affected files is
213 irssi/src/silc/core/silc-queries.c.
215 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Fixed a crashbug in incoming server accepting. Affected
220 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Added automatically generated index to Toolkit Reference
225 * Added support for Postscript Toolkit Reference Manual.
227 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Merged DISCONNECT fix, and autoconn port fix from Irssi
232 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Added 'send_events' boolean argument to the function
235 silc_schedule_set_listen_fd which sends the set events to
236 the application explicitly if set to TRUE. Default action
237 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
238 lib/silcclient/client_internal.h and silcd/server_internal.h.
240 * Added silc_compare_timeval to determine which time values
241 is smaller. Affected file lib/silcutil/silcutil.[ch].
243 * Added sort-of "Quality of Service" (QoS) support to
244 SilcSocketConnection. Data reception can be controlled with
245 rate limit per second and/or read data length limit.
246 Added silc_socket_set_qos. Affected files are
247 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
249 * Added the QoS configuration to SILC Server configuration
250 file. Affected files are silcd/serverconfig.[ch] and
253 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Merged with irssi.org CVS.
257 * Failed OPER and SILCOPER authentications are now logged.
258 Affected file silcd/command.c. Bugs #25.
260 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
262 * ROBODoc documented lib/silcutil/silcbuffer.h and
263 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
264 <ville.rasanen@iki.fi>.
266 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Added support for auto-passphrase authentication from the
269 config file during connecting which was not implemented
270 yet. Affected file irssi/src/silc/core/client_ops.c.
272 * Fixed a bug in authentication protocol failure handling which
273 was processing wrong callback context. Affected files
274 are lib/silcclient/client.c and protocol.c.
276 * Fixed the /ATTR allow off to actually work. Affected file
277 is irssi/src/silc/core/silc-queries.c.
279 * Fixed the /ATTR -del to work. Affected file is
280 irssi/src/silc/core/silc-queries.c.
282 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
286 * Fixed mask attribute adding in Irssi SILC client. Affected
287 file irssi/src/silc/core/silc-queries.c.
289 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Added support for saving the requested attributes in
292 WHOIS to directory. Affected file is
293 irssi/src/silc/core/silc-queries.c.
295 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Added support for parsing VCard fields that do not have
298 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
300 * Fixed a double free bug in hash table foreach function
301 if the entry was deleted in the foreach callback. Affected
302 file lib/silcutil/silchashtable.c.
304 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Added silc_attribute_get_verify_data to return the signature
307 verification data for either user digital signature or
308 server digital signature in Requested Attributes. Affected
309 files are lib/silccore/silcattrs.[ch].
311 * Added silc_vcard_alloc which is used to allocated dynamic
312 SilcVCard context. The silc_vcard_free now checks whether
313 the context is dynamically allocated or not. Affected files
314 are lib/silcutil/silcvcard.[ch].
316 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Periodically remove the NOATTR status from client entry
319 so that the client may take the attributes in use even after
320 server has resolved them unsuccessfully earlier. Affected
321 file silcd/server_query.c and idlist.h.
323 * Moved sha1hash and md5hash from client->internal to
324 SilcClient for application usage. Affected files are
325 lib/silcclient/client.h and client_internal.h.
327 * Fixed attribute encoding and decoding bugs. Affected
328 files lib/silccore/silcattrs.[ch].
330 * Added ATTR command to Irssi SILC Client which is used to
331 manage user's Requested Attributes sending and values for
332 WHOIS command. Affected files around Irssi SILC client.
334 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
336 * Added silc_buffer_strformat which can be used to format
337 strings into a buffer which size is automatically increased.
338 Affected file lib/silcutil/silcbuffmt.[ch].
340 * Added implementation of VCard (RFC 2426) which can be used
341 as part of Requested Attributes in WHOIS command. Affected
342 file lib/silcutil/silcvcard.[ch].
344 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Some strncat -> silc_strncat changes our the core and
349 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
350 errors. Added better error printing to SKE library.
351 Affected files lib/silcske/silcske.c, silcske_status.h and
354 * Save the PKCS key length even if only private key is set to
355 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
357 * Fixed the usage of silc_pkcs_get_key_len since it returns the
358 length in bits not in bytes. Affected files are
359 lib/silcske/silcske.c, lib/silccore/silcauth.c and
360 silcd/server_query.c.
362 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Added silc_attribute_payload_encode_data to directly encode
365 the data into the attributes buffer. Renamed function
366 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
367 Affected files are lib/silccore/silcattrs.[ch].
369 * silc_hash_table_find_foreach calls the foreach function now
370 once even if the nothing was found with context set to NULL.
371 Affected file lib/silcutil/silchashtable.[ch].
373 * Remove the RESOLVING flag from client entry after received
374 the Requested Attributes from the client. Fixed memory leak
375 in client entry freeing. Affected files silcd/server_query.c
378 * Added Requested Attributes support into SILC Client Library.
379 It is not able to send requested attributes in WHOIS command,
380 and also receive and process requested attributes. Added
381 silc_client_attribute_[add|del] and silc_client_attributes_get
382 functions. Added also `ignore_requested_attributes' to the
383 SilcClientParams to not use attributes in client. Affected
384 files are lib/silcclient/command.c, client_attrs.[ch],
385 silcclient.h, client_internal and client.[ch].
387 * Changed the silc_client_get_client_by_id to support Requested
388 Attributes, it takes them as argument now. Affected file
389 is lib/silcclient/silcclient.h, and idlist.c.
391 * Added -details option to WHOIS command in Irssi SILC Client
392 to support the requested attributes. By default it requests
393 all attributes. Affected file lib/silcclient/command.c and
394 irssi/doc/help/in/whois.in.
396 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Add also SERVICE attribute for server-constructed attribute
399 data. Also digitally sign the attributes and add
400 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
401 silcd/server_query.c.
403 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Changed the silc_attribute_payload_encode to support list
406 of attributes (function may be called several times to add
407 a new attribute). Removed the silc_attribute_payload_encode_list
408 function. The encoding function now also automatically encodes
409 the data, so the caller does not need to do that. Affected
410 files lib/silccore/silcattrs.[ch].
412 * Added support for replying on behalf of the user to the
413 Requested Attributes in WHOIS command in the server. Affected
414 file silcd/server_query.c.
416 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
417 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
419 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Don't swtich to become primary router if we are backup if
422 decryption error has occurred. Affected file silcd/server.c.
424 * Fixed a bug in backup router IP address comparison in
425 silc_server_backup_get.
427 Save now also the port of the server/router and use that
428 in comparison as well. Affected file silcd/server_backup.c.
430 * Normal server now reconnects to backup router automatically
431 if connection is lost to it. Affected file silcd/server.c.
433 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * If packet processing fails (like integrity check fails)
436 the connection is closed now. Affected files are
437 lib/silccore/silcpacket.c and silcd/server.c.
439 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Fixed double free in RSA public key set function
442 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
445 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
448 Added server_query.[ch] which provides one interface for
449 querying information using all three commands.
451 * Changed all "typedef unsigned char" in core library to
454 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
456 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
458 * Renamed silc_server_get_client_resolve to
459 silc_server_query_resolve and moved to server_query.[ch].
461 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Resumed client packet handling from server put the resumed
464 client on wrong list on router and caused the client not
465 be present on the network anymore. Now fixed to put the
466 client to correct list. Affected file silcd/packet_receive.c.
468 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
470 * Various cleanup in error message output in config parsing code
471 and in server init code. Fixed error log files containing
472 too many newlines ('\n') in some situations. Affected files are
473 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
475 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Use the reverse lookupped hostname in client internals
478 instead of one user provided us as remote server name.
479 Affected file lib/silcclient/client.c.
481 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Added 'app_context' to silc_schedule_init. It is an
484 application specific context that is delivered to application
485 in task callback functions. Affected files are
486 lib/silcutil/silcutil.[ch].
488 * The hb_context in SilcSocketConnection is not freed
489 automatically anymore (application must free it). Freeing
490 it automatic is inconsistent. Affected files are
491 lib/silcutil/silcsockconn.[ch].
493 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Added support for removing explicitly added client connections
496 in rehash and closing the client connections if they were
497 unconfigured in the rehash. Affected file silcd/server.c.
499 * Added support for aborting automatically pending commands
500 that never receives the reply (to avoid memory leaks).
501 Added also silc_server_command_pending_timed to set the
502 specific timeout for pending command. Affected files are
503 silcd/command[_reply].[ch].
505 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
506 specs and lib/silccore/silcstatus.h.
508 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
510 * Changed the silc_get_time to accept time value as argument
511 or if zero is sent return current local time. Affected
512 file lib/silcutil/silcutil.[ch].
514 * Added STATS command to client library and Irssi SILC client.
515 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
517 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Assure that channel key is set before sending it. May
520 crash server otherwise. Affected file silcd/packet_send.c.
522 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Assure that endless loop cannot happen with detached client
525 resolving on normal server. Added idlist status
526 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
527 silcd/idlist.h and silcd/packet_receive.c.
529 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Incoming file transfer request cannot use same session as
532 the sending session. This can happen when sending file to
533 yourself. Crashed the client on quit. Affected file
534 lib/silcclient/client_ftp.c. Bug #24.
536 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Implemented the draft-riikonen-precense-attrs draft and
539 the Attribute Payload into the lib/silccore/silcattrs.[ch].
541 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Distribute the SERVER_SIGNOFF notify also to local backup
544 routers from the primary router. The backup router may not
545 have the signing of local server directly connected and need
546 to know about the signoff. Affected file silcd/server_util.c.
548 * Use the primary router as the origin of the locally connected
549 server when it is disconnecting from the backup router since
550 that's where it really is coming from. Now the clients from
551 the disconnecting server are removed correctly and "shadow"
552 clients are not left to the backup router. Affected file
555 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * If normal server is standalone and found existing but disabled
558 channel, do not re-create the channel since it creates
559 duplicate same channels. Affected file silcd/server.c.
561 * Added anonymous client connections support to server. New
562 "anonymous" configuration option to ConnectionParams section
563 added. If set to true, the username and hostname information
564 of the client will be scrambled and anonymous user mode is
565 set automatically to the user. Affected files are
566 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
568 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
570 * In JOIN notify handling, mark that the cache entry of the
571 client cannot be expired. Can cause crashes on normal
572 server (asserts client->channels). Affected file is
573 silcd/packet_receive.c.
575 * From now on distribution versions are used as protocol versions
576 instead of by default using the Toolkit base version as protocol
577 version. Affected file prepare.
579 * Do not set the locally resolved hostname for local client
580 entry but take what server sends. This way the real hostname
581 is showed in WHOIS for yourself. Affected file is
582 lib/silcclient/idlist.c and lib/silcclient/client.c.
584 * Resolve local info with IDENTIFY when connecting to server.y
586 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
588 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
589 for implied search (not needed on platforms which has native
590 pthreads library). Use --without-pthreads to disable threads.
591 Affected file is configure.in.pre
593 * Fixed --with-iconv on platforms which need to bypass (broken)
594 native iconv(). Affected file is configure.in.pre
596 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Moved -C option parsing in Irssi SILC client at same time
599 as other options. The UI was initialized earlier and caused
600 problems on command line. Bug #16. Affected file is
601 irssi/src/silc/core/silc-core.c.
603 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
605 * Added global variable silc_log_timestamp that tells silclog
606 wether to print or not the timestamp in the logging files.
607 Affected file lib/silcutil/silclog.[ch].
609 * Added silcd configuration option Timestamp in the Logging
610 section. Affected file silcd/serverconfig.[ch],
611 doc/example_silcd.conf.in.
613 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Fixed fingerprint checking to check for entirely empty
616 fingerprint instead of two first bytes when determining
617 if it is set. Bug #18. Affected file silcd/command.c.
619 * Fixed duplicate PKCS name registering to not allow it.
620 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
622 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
624 * Conditionalize non-gcc compiler optimizations for various
625 platforms, enable those commented out. Cleanups.
626 Affected file lib/silcmath/mpi/configure.in
628 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
630 * silc_rng_exec_command() left zombie processes if command
631 didn't generate any output. Affected file
632 lib/silccrypt/silcrng.c
634 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
636 * Rewrote iconv checking, introduce --with-iconv for systems
637 which rely on libiconv. Check if iconv() provided by libc
638 is good enough, otherwise demand libiconv. Affected file
641 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
643 * Search for ldopen() also in libc. This enables SIM support
644 on *BSD systems. Based on patch from Alex Zepeda. Affected
645 file configure.in.pre
647 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
649 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
650 This fixes prepare on *BSD systems. Affected file
653 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * More fixed for not having purge timeout for global clients
656 that are on channel. Affected files silcd/command_reply.c
659 * Fixed the rekey protocol to work with backup router connections.
660 Rekey packets are now allowed on disabled connections as
661 well. Affected files silcd/packet_send.c and server.c.
663 * Do not switch to be as backup router when shutting down and
664 closing the primary connection. Affected file silcd/server.c.
666 * Fixed memory leaks in backup router deleting. Added
667 silc_server_backup_free to free all data during shutdown of
668 server. Affected files silcd/server_backup.[ch].
670 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Do not process commands if the sock->user_data is NULL.
673 Affected file silcd/command.c.
675 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Fixed buffer overflow and security problems (loosing bits
678 in CFB encryption) in SILC RNG. Problems reported by
679 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
681 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Added yet more checks that client is not expired on global
684 list if it is on channels. Affected file is
685 silcd/command_reply.c.
687 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Merged c0ffee's MIME signal patch which adds support for
690 sending also MIME messages in Irssi SILC Client, and handling
691 received MIME messages in a signal (and perhaps doing something
692 to non-textual MIME messages).
694 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Fixed pending command deletion in server and client library
697 to check the whole list instead of breaking after first found.
698 The affected files are silcd/command.[ch] and
699 lib/silcclient/command.[ch].
701 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Return NO_SUCH_CHANNEL error in USERS for channel that is
704 secret or private, otherwise it's possible to find out
705 whether a secret channel exists or not. Affected file
708 * If CMODE change fails during the mode setting, assure that
709 the old mode mask is set for the channel back. Affected
710 file silcd/command.c.
712 * Fixed passphrase saving on +a channel on normal server
713 after successful JOIN command. Affected file silcd/command.c.
715 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Remove server/router operator privileges in DETACH command,
718 since it's possible to resume to server where these
719 privileges would not be allowed for the client. Affected
720 file silcd/command.c.
722 * Do not set to wait for backup in rehash of the server.
723 Affected file silcd/server.c.
725 * Do not check listener sockets when counting how many
726 socket connections we have. Affected file is
729 * Do not announce disconnected clients that are remaining
730 in history (for WHOWAS). This is because SIGNOFF notify
731 for these has been sent earlier already. Affected file
734 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Buffer overflow with CUMODE command's mode->mode character
737 conversion. Reported by Ville Räsänen. Affected file
738 lib/silcutil/silcutil.c.
740 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Allow heartbeat packets to go disabled connections anyway.
743 Affected files silcd/server.c and silcd/packet_send.c.
745 * Do not broadcast New Channel packets with List flag set
746 in the packet to backup routers. The router must check
747 for the correctness of the packets before sending them.
748 It is possible that router will have enforce Channel ID
749 change and this would cause desync in the backup router.
750 Affected file silcd/packet_receive.c.
752 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
753 are handled in list parsing. They are not list packets
754 anymore. Affected file silcd/packet_receive.c.
756 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Stop waiting for backup router through the timeout, not
759 directly after backup router has arrived. Affected file
762 * Do not re-create channel keys and send them when removing
763 clients in server shutdown. Affected files are
764 silcd/server_internal.h and silcd/server_util.c.
766 * Notify distribution to backup routers was missing from
767 the silc_server_send_notify_dest function which caused
768 desyncing problems with backup router. Affected file is
771 * The client's channel removing was working wrong on
772 backup router. It assumed that it doesn't know global
773 information but backup router does know. For this reason
774 it could remove channel when it wasn't supposed to do that.
775 Affected file silcd/server.c and silcd/server_util.c.
777 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Stop for a couple seconds after badkup router has become
780 primary router. Affected file silcd/server.c.
782 * Added silc_server_remove_servers_by_server, which is used
783 to remove servers originated from some other server. Also
784 clients of those servers can be removed too. Affected file
785 silcd/server_util.[ch].
787 * When removing clients after a server has signed of remove
788 also all servers behind that server (unless they are known
789 to be available locally), and send SERVER_SIGNOFF for each
790 of the server separately. Also the signed off clients are
791 sent now separately per signed off server. The affected files
792 are silcd/server.c and silcd/server_util.[ch].
794 * All servers added with silc_idlist_add_server must always
795 have both "router" and "connection" pointers set. Otherwise,
796 bad server entries may be left around in the cache.
797 Affected file silcd/command_reply.c.
799 * Do not create the channel key in NEW_CHANNEL packet
800 processing if the channel is empty. Affected file
801 silcd/packet_receive.c.
803 * Completed backup router support for standalone routers.
804 Supports also servers in the cell that do not use the backup
807 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
809 * Fixed a bug in silc_string_regexify which did not add '^'
810 at the start of each string, and thus the matching was
811 not explicit. For example ban list iikone@*!*@* would
812 match also "priikone", which is wrong, it would have to be
813 *iikone@*!*@* to match also "priikone". Affected
814 file lib/silcutil/unix/silcunixutil.c.
816 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Enable all local server connections before updating client
819 caches when we've become backup router. Otherwise, signoff
820 packets may not reach the clients. Affected files are
821 silcd/server.c and silcd/server_util.[ch].
823 * Fixed a bug in version string parsing which could crash
824 the program with specially formatted version string.
825 Bug reported and patch provided by Ville Räsänen. Affected
826 file lib/silcutil/silcutil.c.
828 * Handle the disconnection immediately when DISCONNECT
829 packet is received in server. Affected file silcd/server.c.
831 * Primary router now waits a short time (10 seconds) for
832 backup router connection before accepting any other
833 connection (except local). Affected file silcd/server.c,
836 * Fixed a crash in client libary in NICK_CHANGE notify when
837 NICK_CHANGE arrived for client entry we are resolving
838 currently. Affected file lib/silcclient/client_notify.c.
840 * Call the sconn->callback completion even if error had
841 occurred. Start reconnecting always if connection to
842 primary router fails during backup router protocol.
843 Affected files silcd/server.c and server_backup.c.
845 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Added functions silc_server_send_opers and
848 silc_server_send_opers_notify to send packets stricly
849 to operators. Added macro SILC_SERVER_SEND_OPERS macro
850 to send variable argument notify to operators.
851 Affected files silcd/packet_send.[ch] and silcd/server.h.
853 * Removed UMODE rights checking with UMODE_CHANGE notify.
854 Affected file silcd/packet_receive.c.
856 * Server/router operator now receives notify when network
857 switches to backup router and when it resumes the use of
858 primary router. Affected file silcd/server.c and
859 silcd/server_backup.c.
861 * Fixed the updating of client information after backup
862 resuming protocol is over; update all except local clients
863 to the new primary router. The affected file is
866 * Added support for closing active connections in rehash
867 that were unconfigured by the user. Supports currently
868 closing server and router connections. Affected file
871 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
873 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
876 is NULL since seems that on some platforms NULL is allowed
877 and on some it's not. Fallback encoding is used instead.
878 Affected file lib/silcutil/silcstrutil.c.
880 * Fixed statistics updating for incoming server connection
881 which could cause problems when re-connecting. Affected
884 * Preliminary backup router support for standalone router
885 added. Affected files in silcd/.
887 * Mark server connections in backup router disabled before
888 and after backup protocol. Affected file is
889 silcd/server_backup.c.
891 * Added support for reconnecting to remote server connection
892 even if the protocol fails, and if the configuration wants
893 us to keep trying to connect anyway.
895 Server connection is not allowed to backup router if
896 backup router does not have connection to primary router yet.
898 Affected file is silcd/server.c.
900 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Added silc_client_udpate_server function to update changed
903 server info. Affected file lib/silcclient/idlist.[ch].
905 * Added check for server entries that are being resolved when
906 notify is received. If being resolved, handle the received
907 notify only after it's resolved so that all notifys are
908 handled in same order as received from the server.
910 Added similar resolver check to channel entries. Every
911 notify that cause resolving of any information that affects
912 channel entry marks the channel entry in waiting state.
913 After whatever resolving is over the waiters are signalled
914 and only then the notifys are handled in the same order
915 as delivered from the server.
917 Affected files are lib/silcclient/idlist.[ch], and
920 * Fixed KILLED notify handling in normal server. Affected
921 file silcd/packet_receive.c.
923 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
924 is locally connected, or was locally connected (but may
925 be detached and connection is not active). Added also
926 SILC_IS_LOCAL for checking this status. Affected files
927 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
928 silcd/server.c and silcd/server_internal.h.
930 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Don't send or handle TOPIC_SET if topic is already set and
933 is same as being set. Affected files silcd/command.c and
934 silcd/packet_receive.c.
936 * Fixed CMODE change rights checking to work correctly when
937 removing modes by operator. Affected file is
940 * Fixed some handling with New Channel packet in router and
941 fixed some CMODE_CHANGE notify handling in server and router.
942 Affected file is silcd/packet_receive.c.
944 * Changed "disconnect" client operation to include the
945 reason of the disconnection and optional disconnection
946 message. Affected file lib/silcclient/silcclient.h.
948 * Made the compilation of lib/contrib/ stuff conditional.
949 Affected files configure.in.pre, lib/contrib/Makefile.am.
951 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
953 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
954 to the sender of the notify too, to avoid situation where two
955 notifys are in the network at the same time going to oppsite
956 directions. Affected file silcd/packet_receice.c.
958 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Delete the client from channel even if the cilent->id is
961 NULL. It was possible that client was deleted without
962 removing from channels (theoretically at least). Affected
963 file silcd/server.c and silcd/server_util.c.
965 * Free the client data too when resuming is not successful.
966 Affected file silcd/packet_receive.c.
968 * Merged some code from c0ffee's silc-plugin. Affected files
969 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
971 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
972 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
973 to the primary router connection, the other one returns
974 TRUE if packet must be broadcasted to network.
976 * All notifys that are destined to primary router (to network)
977 are now automatically sent to backup routers even if the
978 router is standalone (and has backup router). Affected files
981 * Added --without-irssi and --without-silcd configuration
982 options for disabling the compilation of these applications.
983 Affected file configure.in.pre and prepare.
985 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
988 UTF-8 encoding and decoding. Added also new encodings
989 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
991 Added also SILC_STRING_LANGUAGE which is language and charset
992 specific encoder and decoer for those platforms that support
993 iconv(). It can convert the UTF-8 to and from the locale
994 specific character set.
996 Affected file lib/silcutil/silcstrutil.[ch].
998 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1000 * Added function silc_get_command_name to the file
1001 lib/silcutil/silcutil.[ch].
1003 * Improved the server debug output a bit. Affected files are
1006 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Save the channel passphrase when received succesful JOIN
1009 command reply from router, on normal server. Otherwise
1010 joinig +a channels from normal server is not possible.
1011 Affected file silcd/command.c.
1013 * Fixed a bug in TOPIC_SET notify handling. The notifier
1014 may be other than client too, like server or channel.
1015 It expected it to always be only client and ignored the
1016 notify. Affected file silcd/packet_recieve.c.
1018 * Removed some (unnecessary) debug printing from
1019 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1021 * Do not force CMODE_CHANGE when server is announcing new
1024 Router announces stuff only after server reannounces channel
1025 after CHANNEL_CHANGE notify.
1027 These fixes optimizes the announcing procedure, and perhaps
1028 fixes some problems too. Affected file silcd/packet_receive.c.
1030 * Fixed SERVER_SIGNOFF sending to local clients. It was
1031 totally broken and sent the notify to all local clients,
1032 instead of only to those that was on same channel as the
1033 signing off clients. Affected file silcd/server_util.c.
1035 * Added -D option to server. It can be used to give debug
1036 level. The levels are from 0 - 99, and are predefined for
1037 smooth server debugging. (see silcd.c for the predefined
1038 levels). Affected file silcd/server.c.
1040 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Fixed a bug in Irssi SILC client to close the connection
1043 properly when disconnecting from server. Affected file
1044 irssi/src/silc/core/client_ops.c.
1046 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * When authenticating as founder during JOIN command, check
1049 that the one authenticating becomes the only founder on the
1050 channel. Affected file silcd/command.c.
1052 * Better checking for founder mode setting when CUMODE_CHANGE
1053 notify is received. Affected file silcd/packet_receive.c.
1055 * Close all connections when shutting down the server by sending
1056 DISCONNECT packet. Close all listeners too when shutting
1057 down the server. Affected file silcd/server.c.
1059 * Handle DISCONNECT packet correctly in client library by
1060 calling the "disconnect" client operation. Affected file
1061 lib/silcclient/client.c.
1063 * Handle local errors correctly during resuming. Affected
1064 file lib/silcclient/client.c.
1066 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * The log file is not dupped internally anymore in
1069 lib/silcutil/silclog.c. Fixed memory leaks too.
1071 * The scheduler now dispatches all pending timeout tasks
1072 when it is uninitialized with silc_schedule_uninit.
1073 Affected file lib/silcutil/silcschedule.c.
1075 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Added --enable-stack-trace option to configure. Added
1078 memory allocation stack trace support. Added files
1079 lib/silcutil/stacktrace.[ch]. Affected files are
1080 lib/silcutil/silcmemory.[ch].
1082 * Fixed memory leaks from libraries and server. Affected
1083 files around the tree.
1085 * Reverted back a fix made to CUMODE which broke it.
1086 Affected file silcd/command.c.
1088 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1090 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1091 core library, and implemented it. All textual messages SHOULD
1092 use this flag and the message MUST be UTF-8 encoded.
1093 All text messages sent by Irssi SILC client are now UTF-8
1094 encoded (regardless whether the terminal supports UTF-8 or not).
1095 Affected files are lib/silccore/silcchannel.h,
1096 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1099 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Added lots of new statistics updating that was missing from
1102 the server and router code. Affected files in silcd/.
1104 * Sending SIGUSR1 signal to server now dumps the current
1105 server statistics into /tmp directory. Affected file is
1108 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1109 the SILC Hash Interface also. Added new functions
1110 silc_hash_get_name, silc_hash_init, silc_hash_update and
1111 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1113 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Added some better info printing for client during connecting.
1116 Affected file silcd/server_util.c.
1118 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1119 to silence a user on a channel. Affected files are
1120 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1121 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1122 and silcd/packet_receive.c.
1124 * Fixed a fatal bug in handling of malformed command payload.
1125 Affected file silcd/command.c.
1127 * Fixed a double free when announcing channel users to router.
1128 Affected file silcd/server.c.
1130 * After successful authentication to channel founder mode, check
1131 that there isn't anyone else with founder mode on the channel.
1132 The one that authenticated will become founder and anyone
1133 else is demoted. Affected file silcd/command.c.
1135 * Added error printing of any error that has occurred during
1136 any command in client library. Affected file is
1137 irssi/src/silc/core/client_ops.c.
1139 * Removed some error printing from the client library and left
1140 it for the application to worry (from the error status it
1141 receives in 'command' client operation. Affected file is
1142 lib/silcclient/command.c.
1144 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1147 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1148 Starting key agreement with itself is denied. Affected file
1149 is lib/silcclient/client_keyagr.c.
1151 * Fixed some error checkings from the SFTP library which caused
1152 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1153 and lib/silcsftp/sftp_util.c.
1155 * Added new "debug" and "debug_string" settings to Irssi SILC
1156 client which can be used to print runtime debugging on the
1157 Irssi's screen. Available when compiled with --enable-debug
1158 option. Affected file irssi/src/silc/core/silc-core.c.
1160 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1162 * Fixed a missing variadic parameter in a function call that
1163 caused server crash when a non-allowed connection arrived.
1164 Reported by Richard Becker. Affected file silcd/server.c.
1166 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Added WATCH list sending to backup routers from router.
1169 The WATCH command is sent by the router to the backup
1170 router. Affected file silcd/command.c.
1172 * Mark the backup_router flag for RouterConnection entry
1173 if the backup router stuff is defined in the config file.
1174 Affected file silcd/serverconfig.c.
1176 * Fixed some backup data sending around the code to work better
1177 if the router is standalone router. Not all places were fixed.
1178 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1181 * Fixed the router connecting when connecting to multiple
1182 routers. It ignored every other router except the first
1183 one. Affected file silcd/server.c.
1185 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Made the private key generation after expiration optional.
1188 If not created after expiration the old key will re-expire
1189 at a later time (and thus key pair is not necessary to
1190 change). Affected file irssi/src/silc/core/clientutil.c.
1192 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * The length arguments in bind() and connect() were wrong
1195 and fixed now to used SIZEOF_SOCKADDR in the
1196 lib/silcutil/unix/silcunixutil.c.
1198 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Fixed detach timeout handling to use Client ID and not
1201 the actual client entry which may be freed in the callback.
1202 Affected file silcd/command.c.
1204 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Merged c0ffee's multiple interface support patch.
1207 Affected files in silcd/.
1209 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Cleanup keys properly. Affected file is
1212 irssi/src/silc/core/clientutil.c.
1214 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Display the user mode on the status bar. Affected file
1217 irssi/src/silc/core/silc-expandos.c.
1219 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * If private message key is not set, but the flag is set in
1222 the packet, ignore the packet since it cannot be decrypted.
1223 Affected file lib/silcclient/client_prvmsg.c.
1225 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * When resuming client, remove the old client entry from
1228 the watcher list too. Affected file silcd/packet_receive.c.
1230 * Do not allow normal server to force founder mode away
1231 from router if the founder mode is already set. Affected
1232 file silcd/packet_receive.c.
1234 * Remove the client entry with watch notify types with short
1235 timeout, and not directly, so that other notifys can be
1236 retrieved too. Affected file lib/silcclient/client_notify.c.
1238 * Display notification about data messages that cannot be
1239 displayed. Affected files irssi/src/silc/core/client_ops.c,
1240 irssi/src/fe-common/silc/module-formats.[ch].
1242 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Fixed the CHANNEL_CHANGE notify handling in client libary
1245 to not use freed memory. Affected file is
1246 lib/silcclient/client_notify.c.
1248 * Fixed CUMODE_CHANGE notify handling in server. Affected
1249 file silcd/packet_receive.c.
1251 * Fixed USERS command to support empty channels. Affected
1252 file silcd/command.c.
1254 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Allow multiple identical pending commands to be registered
1257 in client library. Affected file is lib/silcclient/command.c.
1259 * Call the completion for resolving client information only
1260 after all resolvers has finished. This fixes a crash in
1261 the client. Added support for checking when the resolvers
1262 are finished. Affected file is lib/silcclient/idlist.c.
1264 * Wait by default 3 seconds before reconnecting to the server
1265 after being disconnected. Makes the /detach command a bit
1268 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Check the watcher list before sending signoff notifys
1271 when closing client connection. Affected file is
1274 * Added better CMODE command rights checking. Affected file
1275 silcd/server_util.c.
1277 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Fixed watcher list checking during server signoff. It
1280 crashed the server. Affected file silcd/server_util.c.
1282 * The JOIN command reply returns now the founder's public
1283 key. Affected file is silcd/command.c.
1285 * Announce the channel mode, and the mode properties with
1286 CMODE_CHANGE notify. Affected file silcd/server.c.
1288 * Mark new channels by default disabled, untill at least
1289 one user joins the channel. Affected file is
1290 silcd/packet_receive.c.
1292 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * The nickname argument to watch notify can be optional.
1295 Fixes a crash in server. Affected file silcd/packet_send.c.
1297 * Remove the client entry from cache if the WATCH notify type
1298 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1299 lib/silcclient/client_notify.c.
1301 * Check the watcher list before and after changing nickname
1302 when the NICK_CHANGE notify is received. Affected file is
1305 * Fixed a crash in OPER and SILCOPER command sending. Empty
1306 passphrase caused the crash. Affected file is
1307 lib/silcclient/command.c.
1309 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Merged with Irssi CVS for Irssi SILC client.
1313 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Completed the protocol specifications.
1317 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Merged with Irssi CVS for Irssi SILC client.
1321 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Added the founder's public key delivery to the
1324 CUMODE_CHANGE notify type as well. Updated the protocol
1325 specs and the code. Affected files are silcd/packet_send.[ch],
1326 silcd/packet_receive.c and silcd/command.c.
1328 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Added silc_pkcs_public_key_copy function into the
1331 lib/silccrypt/silcpkcs.[ch].
1333 * Remove the `iv' from the SilcChannelEntry since we can
1334 live without it. Affected files are silcd/idlist.h and
1335 silcd/packet_receive.c.
1337 * Added support for sending the founder's public key in
1338 the CMODE_CHANGE notify packet in the server. Affected
1339 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1340 silcd/command.c and silcd/server.c.
1342 * Changed the FOUNDER_AUTH authentication to use only
1343 public key authentication as defined by new protocol
1344 specs. Passphrase authentication with that mode cannot
1345 be used anymore. It is now possible to reclaim founder
1346 mode from any server in the network. Affected files are
1347 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1349 * Added permanent channels support by making the channel
1350 permanent when FOUNDER_AUTH mode is set on the channel.
1351 The channel will not be destroyed even if channel is empty
1352 when that mode is set. Protocol TODO #17. Affected
1353 files are silcd/server.[ch], server_util.[ch],
1354 silcd/command.c, silcd/packet_receive.c and
1355 lib/silcclient/command.c.
1357 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * Added reference counter to the command reply context in
1360 the client library. Affected files are
1361 lib/silcclient/command_reply.[ch].
1363 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Fixed rekey protocol with PFS in the client library.
1366 Affected file is lib/silcclient/protocol.c.
1368 * Added support for list of errors in client library
1369 command reply handling. Affected file is
1370 lib/silcclient/command_reply.c.
1372 * Defined that the WHOIS and IDENTIFY commands can send
1373 list of errors. Updated the protocol specs. Protocol
1376 * Added support for sending list of errors to WHOIS and
1377 IDENTIFY commands in server. Added support for receiving
1378 list of errors in server. Affected files are
1379 silcd/command.c and silcd/command_reply.c.
1381 * Fixed client info resolving on LEAVE command in client
1382 library to not crash. Affected file is
1383 lib/silcclient/client_notify.c.
1385 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Defined that the NICK command replies with thew changed
1388 nickname too, to make the nickname changing simpler at
1389 the client's end. Updated protocol specs and the code
1390 in client and server. Affected files are
1391 silcd/command.c, lib/silcclient/command_reply.c and
1392 lib/silcclient/command.c.
1394 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added `Compressed' packet flag to indicate that the packet
1397 payload is compressed by the sender. Updated the protocol
1398 specs and the core library. The compression still is not
1399 implemented in the sources. Affected file is
1400 lib/silccore/silcpacket.h.
1402 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Remove pending command callbacks also if the connection
1405 to the server is destroyed. Affected file is
1406 lib/silcclient/client.c.
1408 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Added new QUIET channel user mode that can be used to
1411 quiet a user in a channel. Updated the protocol specs but
1412 it wasn't implemented yet. Protocol TODO #27. Affected
1413 file is lib/silccore/silcmode.h.
1415 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * Added BLOCK_INVITE user mode to be able to block incoming
1418 invite notifications. Protoocol TODO #26. Affected files
1419 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1422 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1423 the protocol specs and the code. Affected file is
1424 lib/silccrypt/silcpkcs.c.
1426 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Disconnect Payload includes now the status type. Updated
1429 the protocol specs and the code. Protocol TODO #25.
1430 Affected files are silcd/server.c, lib/silcclient/client.c.
1432 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1433 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1434 Moved the silc_client_command_status_messages table to the
1435 lib/silcutil/silcutil.c and added new funtion
1436 silc_get_status_message, which deprecates function
1437 silc_client_status_message. Affected files are
1438 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1439 lib/silcutil/silcutil.[ch].
1441 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Defined that the nickname hash in Client ID MUST be from
1444 lowercase nickname. This effectively changes nicknames in
1445 SILC to case-insensitive. Updated the protocol specs and
1446 the code. Affected files are lib/silcutil/silcutil.[ch],
1447 silcd/serverid.c, and silcd/idlist.c.
1449 * Added new channel user modes BLOCK_MESSAGES_USERS and
1450 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1451 code. Affected files are lib/silccore/silcmode.h,
1452 lib/silcclient/command.c, and silcd/packet_send.c.
1454 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1455 specs and code. Affected file lib/silccore/silcstatus.h.
1457 * Added support for watch list. It is possible to add nicknames
1458 to be watched, and when they come to network, leave network
1459 or user mode changes the watcher will be notified of this
1460 change. Added SILC_COMMAND_WATCH command, added new
1461 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1462 notifications. Updated the protocol specs and implemented
1463 this to library, client and server. Protocol TODO #21.
1464 Affected files are lib/silccore/silccomand.h,
1465 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1466 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1467 silcd/packet_send.[ch], silcd/packet_receive.c, and
1468 irssi/src/silc/core/client_ops.c.
1470 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1471 somebody watching you. Updated the protocol specs and the
1472 code. Affected files are lib/silccore/silcmode.h, and
1473 lib/silcclient/command.c.
1475 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Added service support to SILC protocol. Added new command
1478 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1479 core library. Services are not implemented in server or
1480 client for now. Protocol TODO #20. Affected files are
1481 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1483 * Added SilcStatus argument to `command' client operation
1484 to return the error status when command sending fails
1485 locally. Changed all command in client library to return
1486 correct command status. Affected files are
1487 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1488 irssi/src/silc/core/client_ops.c.
1490 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1492 * Added silc_mime_parse function to parse MIME headers.
1493 Affected files are lib/silcutil/silcstruti.[ch].
1495 * Added MIME header parsing in Irssi SILC Client. It displays
1496 all textual MIME objects, others it ignores. Affected file
1497 is irssi/src/silc/core/clien_ops.c.
1499 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1501 * Fixed a bug in the pid writing function, which couldn't be
1502 written in a root-owned directory.
1504 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Defined that channel message to unknown Channel ID must
1507 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1508 Updated the protocol specs and the code in server. The
1509 affected file is silcd/packet_receive.c.
1511 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1514 that it is used to send error notifys if error occurs during
1515 some SILC packet processing, except commands. The error
1516 types are same as for command reply types. Defined that
1517 if private message is sent to unknown Client ID the error
1518 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1519 Updated the protocol specs and code. Affected files are
1520 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1521 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1522 and irssi/src/silc/core/client_ops.c. Renamed the
1523 SilcCommandStatus to SilcStatus.
1525 * Defined the use of extra WHOIS attributes in WHOIS command.
1526 The <Requested Attributes> (defined in a separate document)
1527 can be used to request additional information about user
1528 not returned by standard WHOIS command. Defined that server
1529 can send WHOIS command directly to client. Client provides
1530 the requested attributes to the server. Updated the protocol
1531 specs. Protocol TODO #4. Implementation is not done yet
1532 (Protocol TODO #24).
1534 * Renamed function silc_client_command_status_message to
1535 silc_client_status_message. Affected files are
1536 lib/silcclient/command_reply.[ch].
1538 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1541 32 bit integers. Updated the protcol specs and the code.
1542 Affected files are silcd/command.c and
1543 lib/silcclient/command.c.
1545 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1547 * Fixed a bug in library where sending a bogus authentication
1548 payload would lead to a crash. Affected file is
1549 lib/silccore/silcauth.c.
1551 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Added detach_disabled and detach_timeout server config
1554 options to the server. Affected files silcd/serverconfig.[ch],
1555 silcd/command.c and silcd/packet_receive.c.
1557 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added resolve_cmd_ident field to the SilcClientEntry structure
1560 too so that if the entry is for example being resolved so
1561 another command may attach to the same pending command reply
1562 without requiring to resolve the same entry again. Added
1563 support for adding multiple pending commands for one
1564 command idenfier. Affected files lib/silcclient/command.[ch],
1565 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1567 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Defined that server receives WHOIS command reply for private
1570 and secret channels too. Updated protocol specs and the
1571 code in server. Affected file silcd/command.c.
1573 * Defined <channel user mode list> argument to WHOIS command
1574 reply for returning user modes on the channels. The
1575 channel list now doesn't include the user mode anymore but the
1576 actual channel mode. Updated protocol specs and the code in
1577 client and server. Affected files are silcd/command_reply.c,
1578 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1579 and lib/silcclient/command_reply.c.
1581 * Save the channels list in WHOIS command reply in normal server
1582 so that WHOIS always shows joined channels also in normal
1583 server and not just on router. Affected file is
1584 silcd/command_reply.c.
1586 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * Defined that server receives USERS command reply for private
1589 and secret channels too. Updated protocol specs and the
1590 code in server. Affected file silcd/command.c.
1592 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Changed the UMODE's mode mask argument to be optional. If
1595 not provided then the command merely returns the current mode
1596 mask to the client. Updated protocol specs and the server.
1597 Affected file is silcd/command.c.
1599 * Added SILC session detachment/resuming support. It is possible
1600 to detach by closing the network connection and then re-connect
1601 and resume to the old client session. Added DETACHED user
1602 mode that server will set for detached client. Added new
1603 packet RESUME_CLIENT which is used to perform the resuming
1604 process. Added DETACH command. Updated the protocol specs,
1605 core library, client and server. Protocol TODO #22. Very
1606 many affected files around the tree.
1608 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Changed the CMODE's mode mask argument to be optional. If
1611 not provided then the command merely returns the current mode
1612 mask to the client. Updated protocol specs and the server.
1613 Affected file is silcd/command.c.
1615 * Changed the Killer's Client ID in KILLED notify to be just
1616 any ID payload since router server is allowed to kill as well.
1617 Updated protocol specs, client libary and server. Affected
1618 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1619 and irssi/src/silc/core/client_ops.c.
1621 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Added new user modes ANONYMOUS for special anonymous servers
1624 that may set the mode for client, and BLOCK_PRIVMSG which
1625 client may set to block incoming private messages unless the
1626 Private Message Key flag is set (using private keys to protect
1627 private messages). Updated protocol specs and code in client
1628 and server and core library. Protocol TODO #23. Affected
1629 files are lib/silccore/silcmode.h, silcd/server.[ch],
1630 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1631 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1633 * Added new channel user mode BLOCK_MESSAGES which the client
1634 may set to itself to tell server not send channel messages.
1635 Other packets such as channel key packets are still sent.
1636 Protocol TODO #23. Updated the protocol specs, client and
1637 server. Affected files are lib/silccore/silcmode.h,
1638 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1639 lib/silcutil/silcutil.c, silcd/command.c, and
1640 silcd/packet_send.c.
1642 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Redefined the Status Payload to include now two 8 bit fields,
1645 instead of one 16 bit field. This now makes it possible to
1646 send list of errors. Updated the protocol specs and the code
1647 in core library, client library and server. Protocol TODO #1.
1648 Affected files are lib/silccore/silccommand.[ch],
1649 lib/silcclient/command_reply.[ch], silcd/command.c,
1650 silcd/command_reply.c and silcd/packet_receive.[ch].
1652 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1654 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1655 must be handled by the application and should tell the application
1656 that an error message was already printed, and it should print the
1657 config coords (line, filename, ...). Affected files are
1658 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1660 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1661 server config parsing code more readable.
1663 Fixed a bug in the fetch_logging() config callback.
1665 Affected files is silcd/serverconfig.c.
1667 * Drop root privileges when started in foreground. Don't drop them
1668 if debugging also. Affected file is silcd/silcd.c.
1670 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Added more IM-like features by introducing new user modes
1673 for setting various presence information. Added new modes:
1674 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1675 specs and code. Protocol TODO #19. Affected files are
1676 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1677 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1679 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Added STATS command to the protocol after all, to return
1682 various statistical information about the network. It can
1683 be used by clients to retrieve statistical information, and
1684 servers may use it to to fetch cell and network wide
1685 statistics from router. Updated the protocol specs and
1686 implemented it to the server. Protocol TODO #16.
1687 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1688 silcd/command_reply.[ch].
1690 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * The LIST command reply in client libary now adds new channel
1693 entry if the returned channel doesn't exist yet in cache,
1694 and returns the channel entry to the application in the
1695 command_reply client operation. Affected file is
1696 lib/silcclient/command_reply.c.
1698 * Changed the channel message payload's MAC generation to
1699 include the IV in the MAC as well. This way all relevant
1700 parts of the channel message payload are authenticated also
1701 with the channel message MAC (and not only by packet MAC).
1702 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1703 Affected file is lib/silccore/silcchannel.c.
1705 * Fixed the SKE to save the remote version, since the
1706 silc_ske_parse_version mistakenly checked wrong version,
1707 after it replaced the start payload. Affected files are
1708 lib/silcske/silcske.[ch].
1710 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1713 string utility functions. Added there also new functions
1714 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1715 Affected files lib/silcutil/silcstrutil.[ch].
1717 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1718 files are lib/silcutil/silcstrutil.[ch].
1720 * Defined that the security property fields in SKE SHOULD be
1721 UTF-8 encoded, defined that version string MUST be US-ASCII
1722 encoded, defined that passphrases sent in connection
1723 authentication protocol MUST be UTF-8 encoded. Implemented
1724 these to the client and server. Defined also that other
1725 passphrases sent in the protocol MUST be UTF-8 encoded.
1726 Affected files are lib/silcske/silcske.c,
1727 lib/silcclient/protocol.c, silcd/protocol.c,
1728 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1730 * Changed the silc_client_close_connection interface to not
1731 need the SilcSocketConnection which should not be visible
1732 to application. Affected files are lib/silcclient/client.c
1733 and lib/silcclient/silcclient.h.
1735 * Rewrote the text for Private Message Key Payload in the
1736 protocol specification. Protocol TODO #11.
1738 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Upgraded the protocol version to 1.1, updated protocol specs
1743 * Added the nickname as new argument to NICK_CHANGE notify and
1744 added it to protocol specs and implemented it to client and
1745 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1746 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1747 lib/silcclient/client_notify.c.
1749 * Added the killer's client ID to the KILLED notify and added
1750 it to protocol specs and implemented it to client and server.
1751 Protocol TODO #13. Affected files are silcd/command.c,
1752 silcd/packet_receive.c, packet_send.[ch],
1753 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1754 The killer's client entry is now returned to application in
1755 the `notify' client operation.
1757 * Fixed the Max Argument fields that had too large value set
1758 in the protocol specs. Protocol TODO #14.
1760 * Added the LEAVE command reply to return the ID of parted
1761 channel. Updated protocol specs and implemented it to the
1762 client and server. Protocol TODO #15. Affected files are
1763 silcd/command.c, lib/silcclient/command_reply.c. The channel
1764 entry is now returned to application in the `command_reply'
1767 * Rewrote the version SKE version checking in client libary
1768 and in server to use the silc_parse_version_string. Affected
1769 files are lib/silcclient/protocol.c, silcd/protocol.c.
1771 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1772 commands that was missing it, and updated protocol specs and
1773 the server implementation. Protocol TODO #10. The affected
1774 file is silcd/command.c.
1776 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1777 generic reply to a generic request (REQUEST flag), and
1778 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1779 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1780 to define the payload for DATA flag. Added the flags to
1781 the implementation. Protocol TODO #9. Affected file is
1782 lib/silccore/silcchannel.h.
1784 Changed the client library to return the message length
1785 to application as well in the channel_message and private_message
1786 client operations. Affected files are
1787 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1788 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1789 and lib/silcclient/client_ops_example.c.
1791 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1792 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1793 the channel. Updated protocol specs and impelemented this
1794 to client and server. Protocol TODO #6. Affected files are
1795 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1796 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1798 Added new options m and M to CMODE command in Irssi SILC
1799 client to set these modes.
1801 * Deprecated all administrative commands from SILC protocol
1802 since they are highly implementation specific commands.
1803 Updated protocol specs. Moved the old commands in
1804 implementations to private range of command types. Affected
1805 files are silcd/command.c, lib/silcclient/command.c and
1806 lib/silcclient/command_reply.c. Protocol TODO #8.
1808 * Fixed a bug in server where sending unknown command crashes
1809 the server. Affected file silcd/command.c.
1811 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added SILC_PROTOCOLVERSION macro to check protocol version
1814 of a socket connection. The affected file is
1815 lib/silcutil/silcsockconn.h.
1817 * Added better error logging in rekey protocol. Affected file
1820 * Do not check public key types in SKE during rekey. Affected
1821 file lib/silcske/payload.c.
1823 * Fixed the rekey protocol with PFS, which was totally broken.
1824 Affected file silcd/protocol.c.
1826 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Some client implementations quit network by doing first LEAVE
1829 and then immediately SIGNOFF (like Bombyx). We now do check
1830 after a short time after LEAVE notify and check whether the
1831 client is still valid after LEAVE, and if not we remove it from
1832 cache. Affected file is lib/silcclient/client_notify.c.
1834 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1836 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1837 it's good not to have security holes here.
1839 * Fixed a negative refcount situtuation for the config context.
1840 Affected file is silcd/serverconfig.c.
1842 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1844 * ROBOdoc documented lib/silcutil/silcutil.h.
1846 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Optimized even more the SilcPacketContext structure. Now
1849 totally saved 16 bytes of memory per context after optimization.
1850 Affected files are lib/silccore/silcpacket.[ch].
1852 * Made strict checks for valid SILC IDs. Affected file is
1853 lib/silccore/silcid.c.
1855 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Changed the object argument for silc_cipher_register,
1858 silc_hash_register, silc_hmac_register and silc_pkcs_register
1859 to const. Affected files are lib/silccrypt/silccipher.[ch],
1860 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1862 * Changed the silc_get_username and silc_get_real_name to
1863 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1865 * Fixed the Irssi SILC Client to use the silc_get_username and
1866 silc_get_real_name insted of glib routines since the glib
1867 routines only corrupt stack. Fixes the Irssi SILC to work in
1868 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1870 * Fixed the Irssi to not use g_get_home_dir since it crashes
1871 or returns garbage on cygwin and corrupts stack. Added function
1872 get_home_dir to Irssi routines. Affected files are
1873 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1875 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Made some structure optimizations. SFTP memory FS MemFSEntry
1878 entry structure. Optimized SilcTask structure. Optimized
1879 SilcPacketContext structure.
1881 Affected files lib/silcsftp/sftp_fs_memory.c,
1882 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1884 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * And yet again reverted back the config thing since Johnny
1887 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1890 * Fixed memory leaks from config object. Affected files are
1891 silcd/serverconfig.[ch].
1893 * Added support for adding new connections to the server in rehash.
1894 After rehash they take effect.
1896 Added support for changing the maximum allowed connections in
1897 rehash. The number can grow but going smaller is not supported.
1899 Added function silc_server_num_sockets_by_remote to the
1900 silcd/server_util.[ch].
1902 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1904 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1906 * Added preliminary checking during config parsing for a valid
1907 public/private key and removed further checks in the code.
1908 Affected files are silcd/serverconfig.[ch], server.c.
1910 * Moved functions silc_server_drop() and silc_server_daemonise()
1911 from server.c to silcd.c since they are stricly related to
1912 the application activity.
1914 * Reverted a small part of the automatic ref/unref since
1915 it caused a double unref in some situations. Affected
1916 files are silcd/silcd.[ch], server.c, serverconfig.c.
1918 * Added some .cvsignore files in the lib directory.
1920 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Fixed silc_net_gethostbyaddr to correctly resolve by
1923 address. Affected file lib/silcutil/silcnet.c.
1925 * Fixed the notify relaying to client. The HMAC to be used
1926 with relayed packets ws wrong and caused decryption failure
1927 at the client end. Affected file is silcd/packet_receive.c.
1929 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Created new branch silc_protocol_1_0_branch.
1933 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1935 * Changed the silc_server_config_* routines to be SilcServer
1936 independent. They are now officially application specific code
1937 and not part of generic server implementation. Affected files
1938 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1940 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Added automatic referencing of config context in the
1943 silc_server_config_alloc, and automatic unreferencing in the
1944 silc_server_config_destroy. Affected files are
1945 silcd/serverconfig.[ch], silcd/silcd.c.
1947 * Fixed the silc_log_quick handling in the logging routines.
1948 It didn't log quickly when it was TRUE. Affected file is
1949 lib/silcutil/silclog.c. Also the flush delay was set even
1950 if it was 0 in config file. Affected file is
1951 silcd/serverconfig.c.
1953 * Added support for changing key pair of the server in rehash.
1954 Affected file silcd/server.c.
1956 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1959 too early, before getting the channel entry. Affected file
1960 is silcd/packet_receive.c.
1962 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1964 * Added functions silc_server_config_[ref/unref], these are used
1965 to prevent that the config object is destroyed.
1967 No longer directly affect global variables silc_log_quick and
1968 silc_log_delay, they are first cached inside the config object
1969 and then applied with silc_server_config_setlogfiles().
1971 silc_server_config_set_defaults() is now internal to
1972 serverconfig.c, there are no reasons to show this internal stuff
1975 Affected files are silcd/serverconfig.[ch].
1977 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1978 fprintf's to stderr, since some code may be executed again after
1979 the server went into the background. Affected files are
1982 * Added rehash support. Added function silc_server_rehash() that
1983 will perform all the basic tasks of the rehashing procedure.
1985 * Added command line option `-x, --hexdump'. This will enable the
1986 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1987 The option `--hexdump' implies `--debug'.
1989 * Fixed a bad bug in the logging APIs (silcutil library) where
1990 the application would crash after calling silc_log_reset_all().
1992 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Fixed the KICKED notify handling in client library to
1995 correctly remove the channel and all entries from the
1996 channel when I was kicked. This bug crashed the client.
1998 Fixed yet another but in KICKED notify handling to remove
1999 the kicked client correctly from the channel.
2001 Affected file is lib/silcclient/client_notify.c.
2003 * Fixed a minor bug in looking up correct client entry
2004 in KICKED notify in server. Affected file is
2005 silcd/packet_receive.c.
2007 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2008 sources correctly to distribution. Fixes --with-gmp option.
2010 * Removed the manual rehashing from ID Cache, and changed it
2011 to use the SILC Hash Table's auto rehash feature. Affected
2012 file is lib/silccore/silcidcache.c.
2014 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Fixed a bug in the silc_client_nickname_format function that
2017 handles the multiple same nickname formatting. Two clients
2018 with same nickname caused problems after the first one left
2019 and rejoined. It didn't format the nickname correctly.
2020 Affected file is lib/silcclient/idlist.c.
2022 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Don't change the topic if olod topic is same as new one.
2025 Affected file is silcd/packet_receive.c.
2027 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added cross-reference support to the SILC Documentation
2030 generator. All types across all HTML files are now cross-
2031 referenced. Affected files util/robodoc/generator.c and
2032 scripts/silcdoc/silcdoc.
2034 * Added file lib/silcutil/silctypes.h to include all the
2035 arithmetic type definitions and some macros. Removed
2036 includes/bitmove.h and moved macros to silctypes.h.
2038 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2040 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2042 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Added `type' argument to silc_id_payload_parse_id function which
2045 now returns the type of the ID to the sent pointer. Affected
2046 file is lib/silccore/silcid.[ch].
2048 * Added check for CMODE_CHANGE notify type that mode change is
2049 allowed by the sender. Affected file silcd/packet_receive.c.
2051 * Added check for CUMODE_CHANGE notify type that mode change is
2052 allowed by the sender. Affected file silcd/packet_receive.c.
2053 Added the ID type as CUMODE_CHANGE notify type as argument
2054 to the `notify' client operation. Affected files are
2055 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2057 * Added function silc_client_add_server to the client library.
2058 Added support for resolving also channel and server info when
2059 received unknown entity in notify packet. Affected files are
2060 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2062 * Added function silc_command_get_status to return the command
2063 status from the command reply's argument payload. Affected files
2064 are lib/silccore/silccommand.[ch].
2066 * Added check for KICKED notify type that the kicking is
2067 allowed by the client. Affected file silcd/packet_receive.c.
2069 * Created function silc_get_input which can be used to get input
2070 (echo on or off) from user on command line. Affected files are
2071 lib/silcutil/silcutil.[ch].
2073 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Optimized silc_server_packet_relay_to_channel function.
2076 Added new function silc_channel_message_payload_encrypt which
2077 can be called directly if channel message payload needs to
2078 be encrypted and is already encoded (no need to call _encode
2079 function). Packet relaying is now done by router without any
2080 extra memory allocations. Affected files are
2081 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2082 silcd/packet_send.c.
2084 * Fixed the INVITE notify handling. It took wrong arguments
2085 as invite list and invite delete. Affected file is
2086 silcd/packet_receive.c.
2088 * Added check for TOPIC_SET notify type that the topic change is
2089 allowed by the client. Affected file silcd/packet_receive.c.
2091 * Added check for INVITE notify type that inviting is allowed by
2092 the client. Affected file silcd/packet_receive.c.
2094 * Changed the silc_server_client_on_channel to return the
2095 SilcChannelClientEntry as well. Moved the function
2096 silc_server_check_cmode_rights to server_util.[ch].
2097 Affected files are silcd/server_util.[ch], silcd/command.c.
2099 * Added function silc_server_check_umode_rights to check whether
2100 changing client's user mode is allowed. Added check for
2101 UMODE_CHANGE notify type that the umode change is allowed
2102 by the client. Affected files are silcd/server_util.[ch],
2103 silcd/packet_receive.c and silcd/command.c.
2105 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2108 ID length. It ignored that ID can be IPv6 based as well.
2109 Affected file lib/silccore/silcpacket.h.
2111 * Fixed the silc_id_id2str and silc_id_str2id to take the
2112 IPv6 address offset's into consideration. Affecte file is
2113 lib/silccore/silcid.c.
2115 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Fixed the internal Unix scheduler functions to check for
2118 NULL context they may receive. The affected file is
2119 lib/silcutil/unix/silcunixschedule.c.
2121 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2123 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2124 can specify different directory with --home command line
2125 parameter. Affected files irssi/src/silc/core/client_ops.c,
2128 * SILC-specific commands aren't now executed if the active server
2129 isn't of SILC-type, so there won't be problems with having
2130 IRC and SILC protocol support in same client. Affected files
2131 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2134 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Improved the signal support in SILC Schedule. Added new
2137 function silc_schedule_signal_call which is used by application
2138 to mark a signal to be called. It is now safe to perform
2139 any kind of tasks in signal callbacks since it is guaranteed
2140 that the application specified signal callback is called
2141 after the signal is over. Affected files are
2142 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2144 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Added `name' field to SilcChannelPrivateKey to represent
2147 application given name for the key. Moved also the context from
2148 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2149 Added the `name' argument also to the function
2150 silc_client_add_channel_private_key.
2152 Added function silc_client_current_channel_private_key to set the
2153 current channel private key in use.
2155 Added "change" command to KEY command which can be used to change
2156 the current channel private key. Bound the command also to
2157 alt+K (Alt+Shift+k).
2159 Also affected files lib/silcclient/client_channel.c,
2160 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2162 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Added silc_rng_get_byte_fast function in to the
2165 lib/silccrypt/silcrng.[ch].
2167 * Changed the interface of silc_packet_assemble and the
2168 silc_packet_send_prepare. If silc_packet_assmble is now
2169 called the application does not call silc_packet_send_prepare
2170 because the library will call it automatically. These
2171 interfaces now also return a reference to the outgoing buffer
2172 which includes the assembled packet, which the application can
2173 use to encrypt the packet.
2175 Affected files are lib/silccore/silcpacket.[ch],
2176 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2177 silcd/packet_send.c, server_backup.c and packet_receive.c.
2179 * Fixed a packet sending bug on very high load, where outgoing
2180 packet queue wasn't handled correctly and packets got corrupted.
2181 Affected files are lib/silcutil/*/silc*sockconn.c,
2182 lib/silcclient/client.c and silcd/server.c.
2184 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Added macro SILC_PACKET_DATALEN which can be used during
2187 packet assembling to check whether the data to be added to
2188 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2189 len is truncated until it fits it.
2191 Added checks for maximum length of channel message payload and
2192 private message payload also.
2194 Added checks for maximum packet length in server and in
2197 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2198 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2199 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2200 lib/silcclient/client_prvmsg.c.
2202 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Added silc_server_packet_queue_purge call to the
2205 silc_server_disconnect_remote to assure that all data in the
2206 queue before disconnecting is sent to the network. Affected
2207 file silcd/server.c.
2209 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Added the deleting of server's own ID cache entry to the
2212 silc_server_free function. Free also everything else that
2213 has been allocated in silc_server_init. The affected file
2216 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Added functions silc_parse_version_string, silc_version_to_num,
2219 and silc_ske_parse_version to parse SILC protocol style version
2220 strings. Affected files lib/silcutil/silcutil.[ch] and
2221 lib/silcske/silcske.[ch].
2223 * Added new configuration params: version_protocol, version_software
2224 and version_software_vendor to specify what version the remote
2225 host must at least be to be able to connect to server. The vendor
2226 string can be regex matched too. Added new function
2227 silc_server_connection_allowed to check maximum number of allowed
2228 connections, and allowed versions for incoming connections.
2229 Affected files are silcd/server.c, server_util.[ch] and
2232 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2234 * Added preliminary support for signals in scheduler. The
2235 signals we care about are now blocked always when the scheduler
2236 is locked. This way we can synchronise the use of signal with
2237 scheduler. It is guaranteed that when signal occurs the scheduler
2238 is not locked, and thus new tasks can be safely added to the
2241 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2242 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2243 Added new platform specific routines
2244 silc_schedule_internal_signals_[un]block and
2245 silc_schedule_internal_signal_[un]register.
2247 Added new functions to SILC Schedule API:
2248 silc_schedule_signal_[un]register. Each signal that application
2249 is going to use should be registered to the scheduler.
2251 Affected files are lib/silcutil/silcschedule.[ch],
2252 lib/silcutil/*/silc*schedule.c.
2254 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Check for unauthenticated client and server in the
2257 silc_server_new_client and silc_server_new_server functions.
2258 Affected file silcd/packet_receive.c.
2260 * Added function silc_string_is_ascii to check whether given
2261 string is 7-bit ASCII string. Affected files are
2262 lib/silcutil/silcutil.[ch].
2264 * Added function silc_id_is_valid_server_id into the
2265 silcd/serverid.c and added checking for valid Server ID's in
2266 silc_server_new_server. The Server ID must always be based
2267 on the server's public IP address.
2269 * Added logging of DISCONNECT packet message in the server.
2270 Affected file silcd/server.c.
2272 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Changed all library interfaces that use Global RNG to also
2275 accept SilcRng as argument. Affected files are
2276 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2277 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2278 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2279 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2280 lib/silccrypt/rsa.c.
2282 * Added function silc_pkcs_generate_key to the
2283 lib/silccrypt/silcpkcs.[ch] for applications so that they
2284 don't need to do pkcs->pkcs->init calls anymore.
2286 * Remove SilcSocketConnection from the SFTP API since it really
2287 wasn't needed there. The application has the information
2288 saved in its contexts anyway and the SFTP layer doesn't need
2289 know about it. Affected files lib/silcsft/silcsftp.h and
2290 lib/silcsftp/sftp_[server/client].c.
2292 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2293 The SilcSimContext is not SilcSim.
2295 * Fixed possible buffer overflows in silc_id_render in the
2296 lib/silcutil/silcutil.c.
2298 * On EPOC the global crypto module lists are not used at all
2299 in the crypto library. Added support for using the constant
2300 algorithm list on EPOC. Affected files are
2301 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2304 * Fixed the handling of third parameter of KICKED notify, since
2305 it was mistakenly updated to SILC Protocol 1.0 even though it
2306 is to be included in 1.1. Since it is not in 1.0 it is not
2307 mandatory, and this fix now handles it only if it is provided,
2308 and it is not error if it is not provided. Affected file
2309 lib/silcclient/client_notify.c.
2311 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2314 client. Affected file irssi/src/silc/core/client_ops.c.
2316 * Merged with Irssi 0.8.4 from irssi.org CVS.
2318 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Check for valid socket connection in client entries before
2321 sending any messages. Fixes a crash, but doesn't fix some
2322 other underlaying bug that is lurking there. Affected
2323 file silcd/packet_send.c.
2325 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2327 * $usermode, $cumode and $cumode_space expandos shouldn't do
2328 anything with non-SILC server records. Affected file
2329 irssi/src/silc/core/silc-expandos.c
2331 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Fixed the silc_net_check_[host/local]_by_sock to support
2334 IPv6 bound sockets as well. Now they can return IPv6 addresses
2335 as well. Affected file lib/silcutil/silcnet.c.
2337 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2338 Affected lib/silcutil/unix/silcunixnet.c.
2340 * Fixed ID rendering (at least on some platforms, not NetBSD)
2341 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2343 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Added silc_hash_public_key and silc_hash_public_key_compare
2346 functions to be used with SilcHashTable. They can be used to
2347 hash public keys and compare public keys in hash table. Affected
2348 file lib/silcutil/silcutil.[ch].
2350 * Added support for specifying multiple public keys for Client
2351 connection section in server configuration file. This makes it
2352 possible to accept multiple public keys from same host, or to
2353 make a section that accepts any incoming host, and have the
2354 accepted public keys listed in the section.
2356 Added functions silc_sever_[find/get]_public_key, added the
2357 support for this actually to all connection sections but only
2358 the Client section is currently allowed to specify multiple
2361 Affected files are silcd/server.c, server_internal.h,
2362 command.c, protocol.c, server_util.[ch], packet_receive.c.
2364 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2366 * Merged Irssi 0.8.2 from irssi.org CVS.
2368 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2370 * If silc_debug is TRUE, also output standard logging messages
2371 to stderr with the debug output.
2373 Made silc_log_reset_all() flushing all channels before returning.
2374 Also fixed some documentation typos.
2376 Affected files are lib/silcutil/silclog.[ch].
2378 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2380 * Fixed the server to check correctly the amount of connections
2381 from single host, by checking also the type of the connection.
2382 Fixed also the comparison of number of connections and number
2383 of allowed connections. Affected files are silcd/server.c,
2386 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Fixed the USERS command reply to save the user's mode on the
2389 channel as well. Fixed JOIN command reply to check whether a
2390 client is on channel already and not join it twice. Affected
2391 file lib/silcclient/command_reply.c.
2393 * Added new file silc-expandos.c into irssi/silc/core/ to return
2394 various stuff for various signal for the statusbar etc. updating.
2395 Now Irssi SILC client prints channel user modes etc. on the
2398 * The user mode (like server/router operator changes) is now shown
2399 on the Irssi SILC client's statusbar. The affected files are
2400 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2402 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2404 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2405 to SILC_SCHEDULE_[UN]LOCK macros.
2407 * Added more error printing to logs in server code. Affected
2408 files silcd/server.c and silcd/protocol.c.
2410 * Fixed -S option parsing in Irssi SILC Client. Affected file
2411 irssi/src/silc/core/silc-core.c.
2413 * Added silc_buffer_alloc_size function. Affected file is
2414 lib/silcutil/silcbuffer.h.
2416 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2419 constants. Affected files in
2420 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2423 * Changed the internal SFTP Memory FS table to const. Affected
2424 file lib/silcsftp/sftp_fs_memory.c.
2426 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2428 * Fixed the buffer formatting and unformatting routines to
2429 check the size of 64 bits types with sizeof(). Affected
2430 file is lib/silcutil/silcbuffmt.c.
2432 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Removed 0.6.x backwards support.
2436 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Changed all integer type names:
2439 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2440 to avoid collisions with other libraries using same type names
2443 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Added `prefer_ipv6' argument to the functions
2446 silc_net_gethostbyname[_async]. If it is TRUE it will return
2447 IPv6 address over IPv4. If FALSE IPv4 address is returned
2448 even if IPv6 address was found. Affected files
2449 lib/silcutil/silcnet.[ch].
2451 * Added support silc_net_create_connection[_async] to fallback
2452 to IPv4 address if IPv6 address could not be used (like if
2453 it doesn't work on a specific system). Affected file in
2454 lib/silcutil/unix/silcunixnet.c.
2456 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2458 * Added silc_schedule_reinit function to do the enlarging
2459 of the max tasks handling capabilities of the scheduler.
2460 Affected files lib/silcutil/silcschedule.[ch].
2462 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Added automatic extern "C" { ... } for C++ compilers so the
2465 application does not need to define them. Affected file
2466 includes/silcincludes.h.
2468 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2469 old name went against naming convention. Applications now
2470 include "silcclient.h" instead of "clientlibincludes.h".
2471 Removed includes/clientlibincludes.h, it is redundant now.
2473 * Renamed includes/version.h to silcversion.h.
2475 * Added really preliminary support for OS/2 into the util
2476 library. Only thread & mutex API is implemented, others
2477 are still to be implemented. Created the lib/silcutil/os2/
2478 directory. Created also file includes/silcos2.h.
2480 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Added preliminary BeOS support into the util library.
2483 Created lib/silcutil/beos/, and implemented all the needed
2484 functions to support SILC on BeOS. Created also file
2485 includes/silcbeos.h.
2487 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2489 * Added proper initializations to silc's irssi code, so it's
2490 now possible to load it as module. Affected files
2491 irssi/src/silc/core/silc-core.c,
2492 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2494 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2499 * Fixed the silcdoc document generator to correct generate
2500 docs from all kinds of filenames. Affected files are
2501 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2503 * ROBOdoc documented lib/silcutil/silcmemory.h.
2504 Added also new function silc_memdup.
2506 * Removed lib/silcutil/silcbufutil.h and moved those routines
2507 to the lib/silcutil/silcbuffer.h.
2509 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Added `user_count' to the SilcChannelEntry which now tells the
2512 number of users on the channel. The user count is now saved
2513 in normal server of global channels as well. Affected files
2514 silcd/server.c, idlist.h, packet_receive.c and command.c.
2516 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2517 include file utility functions.
2519 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2520 instead of calling directly OS routines.
2522 * Fixed NICK change printing in Irssi SILC Client. Fixed
2523 KICKED notify printing in Irssi SILC Client. Affected file
2524 irssi/src/silc/core/client_ops.c.
2526 * Fixed a NICK change bug in client library, to not recreate the
2527 client_entry->channels hash table everytime nick is changed.
2528 Affected file lib/silcclient/client.c.
2530 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2533 the SKE interface a bit.
2535 * Fixed padding problem in PKCS#1. The padding was not actually
2536 random since the random number generator was used incorrectly.
2537 This security bug affects only when encrypting with PKCS#1, and
2538 it is not currently used at all in SILC. SILC only use signing
2539 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2541 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Rewrote the notify handling in Irssi SILC client to not call
2544 the events as signals. Fixes problems with Perl support.
2545 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2547 * Send the auto-nicking NICK command in client library with
2548 little timeout after connecting. The affected file is
2549 lib/silcclient/client.c.
2551 * Added following new config file settings:
2552 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2553 key_exchange_timeout, conn_auth_timeout, connections_max,
2556 Implemented all the new config settings handling in the server.
2558 Optimized the use of SKE Mutual flag usage. Use it only
2559 if connection authentication protocol is not based in public
2562 Renamed all SilcServerConfigSection* to SilcServerConfig*
2563 to have a bit shorter names.
2565 Affected files silcd/serverconfig.[ch], server.[ch], and
2568 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2570 * Cleaned up the listening sockets code, preparing for the rehash
2571 support. Affected file is silcd/server.c.
2573 * Fixed some output messages. Affected files are silcd/silcd.c,
2576 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Create lib/doc/silcrng_intro.html document as introduction
2579 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2581 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2583 * Fixes to the silcd config template. Affected file is
2584 doc/example_silcd.conf.in.
2586 * Removed type casts from silc_calloc(), conforming to the
2587 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2589 * Removed param_name member from client, server, and router
2590 section structs, now identifying the param directly.
2592 Added CONFIG_FREE_AUTH macro in config file parsing.
2594 Affected files are silcd/serverconfig.[ch].
2596 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2598 * Fixed command line parameter handling. All SILC initialization
2599 is now done in silc_core_init() which also fixes autoconnecting
2602 Affected files irssi/src/silc/core/silc-core.c,
2603 irssi/src/fe-text/silc.c.
2605 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2607 * Added new configuration options and blocks:
2608 keepalive_secs, reconnect_count, reconnect_interval,
2609 reconnect_interval_max, reconnect_keep_trying and
2610 require_reverser_lookup. Added ConnectionParam block, and
2611 implemented the connection parameters when connecting as
2612 initiator and when accepting connections as responder.
2614 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2615 whether given configuration value has been given already.
2617 Affected files silcd/serverconfig.[c], server.[c].
2619 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2620 algorithm parts and created new file silcalgs.conf, that
2621 is now included from the example_silcd.conf.in.
2623 * Optimized the silc_server_connect_to_router_second to take
2624 the connection configuration object from the SilcServerConnection
2625 object instead of finding it during the connecting phase.
2626 Added the configuration object to SilcServerConnection struct.
2627 Affected files silcd/server_internal.h, server.c.
2629 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Add the client on channel after it was resolved at the
2632 channel message receiving, and it was not already on the
2633 channel. Affected file lib/silcclient/client_channel.c.
2635 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2637 * Fixed the public key authentication to allocate always the
2638 destination signature buffer instead of using static buffer.
2639 Affected file silcd/protocol.c.
2641 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Unified the serverconfig.[ch]'s helper function interface.
2644 Affected file silcd/serverconfig.[ch].
2646 * Removed doc/example_silc.conf.in since it is redundant.
2647 The make install will now install irssi/silc.conf file.
2649 * Added new Passphrase and Publickey authentication methods to
2650 config file, allowing both public key and passphrase based
2651 authentication to be set at the same time.
2653 Added `prefer_passphrase_auth' setting in config file which
2654 can be used to set to prefer passwd auth if both passwd and
2655 public key is set. If not set, public key is preferred.
2656 This has effect only when being initiator (responder will try
2659 Added support for authentication with passphrase and public key
2660 at the same time. The passphrase is tried first always since
2661 it is faster to check.
2663 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2665 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2667 * Merged the new SILC Config library, with the server parsing
2668 support. Read the header file silcconfig.h or the toolkit
2669 documentation for the news. Affected files are
2670 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2671 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2672 silcd/protocol.c silcd/server.c silcd/server_backup.c
2673 silcd/serverconfig.[ch] silcd/silcd.c.
2675 * Fixed some silclog documentation. Affected file is
2676 lib/silcutil/silclog.h.
2678 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * The silc_cipher_register, silc_hash_register and
2681 silc_hmac_register now checks if the object to be registered
2682 is registered already. Affected files are
2683 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2685 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2689 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Allow zero length channel messages inside the Channel Message
2692 Payload. Affected file lib/silccore/silcchannel.c.
2694 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2695 as header filenames.
2697 * Removed lib/silcclient/README and created HTML file
2698 lib/silcclient/silcclient_using.html, which is now included
2699 as part of Toolkit documentation.
2701 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Fixed CUMODE_CHANGE notify handling to change the mode of
2704 correct client. Affected file lib/silcclient/client_notify.c.
2706 * Make silc_rng_alloc fail if it cannot allocate the sha1
2707 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2709 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Fixed the file transfer's key agreement payload to include
2712 zero port also if the hostname is NULL because it could not
2715 Call file transfer monitor callback now also if error occurs
2716 during key agreement protocol.
2718 Changed the silc_client_file_send interface to return the
2719 SilcClientFileError instead of session id. The session ID
2720 is returned into pointer provided as argument.
2722 Check that the file exists locally before sending the
2723 file transfer request at all.
2725 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2727 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2728 error than can occur while key agreement protocol. Affected
2729 file lib/silcclient/silcapi.h.
2731 * Fixed the event_mode CMODE handler to not crash when mode
2732 is changed and +k mode is set in the channel. Affected file
2733 irssi/src/silc/core/silc-channels.c.
2735 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2736 SILC_LOG_WARNING to give out Warning and not Error. Affected
2737 file lib/silcutil/silclog.c.
2739 * Fixed the channel message payload decryption in the function
2740 silc_channel_message_payload_decrypt to not modify the original
2741 buffer before it is verified that the message decrypted
2742 correctly. Otherwise, next time it is called with correct
2743 channel key it won't encrypt since the payload is corrupted.
2744 Affected file lib/silccore/silcchannel.c.
2746 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Do not constantly resize the window. A fix patch by cras.
2749 Affected file irssi/src/fe-text/screen.c.
2751 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2754 Affected file lib/silcutil/silcnet.c.
2756 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Fixed a bug in hash table internal routine for traversing
2759 the table with foreach callback. The current entry may
2760 become invalid in the callback but it was referenced after
2761 the callback returned.
2763 Do not allow auto rehashing of hash table during the
2764 silc_hash_table_foreach operation, for same reasons as it is
2765 not allowed for SilcHashTableList. Affected files are
2766 lib/silcutil/silchashtable.[ch].
2768 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2771 Win32 DLL. extern's in header files are now declared with
2774 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2776 * Fixed private message handling. It used some old code that
2777 caused the client to crash. Affecte file is
2778 lib/silcclient/client_prvmsg.c.
2780 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2782 * Added function silc_client_add_channel,
2783 silc_client_replace_channel_id, and removed functions
2784 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2785 from client library.
2787 * Added cross reference of the joined channels to the
2788 SilcClientEntry, and changed the SilcChannelEntry's
2789 users list to SilcHashTable. The affected files are
2790 lib/silcclient/idlist.[ch].
2792 * Fixed a bug in hash table tarversing. While the hash table
2793 is traversed with SilcHashTableList the table must not be
2794 rehashed. It is now guaranteed that auto rehashable tables
2795 are not rehashed while tarversing the list. Also defined that
2796 silc_hash_table_rehash must not be called while tarversing
2797 the table. Added function silc_hash_table_list_reset that must
2798 be called after the tarversing is over. The affected files are
2799 lib/silcutil/silchashtable.[ch].
2801 * Changed all hash table traversing to call the new
2802 silc_hash_table_list_reset in server and in client library.
2804 * Added function silc_client_on_channel to return the
2805 SilcChannelUser entry if the specified client entry is joined
2806 on the specified channel. This is exported to application as
2807 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2809 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed founder regaining problem with JOIN command on normal
2812 server. The notify for mode change must be sent always and
2813 not only if !cmd->pending. Affected file silcd/command.c.
2815 * Fixed the WHOWAS command's reply sending to support the
2816 lists correctly. Affected file silcd/command.c.
2818 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * When sending JOIN command to router for processing the
2821 sender's old command identifier was not saved back to the
2822 sender's command context, fixed now. The affected file is
2825 * Create the key in JOIN command of the router did not return
2826 the channel key, added check for this. Affected file is
2829 * Fixed a channel ID update bug in JOIN command reply. Do
2830 not directly upgrade the ID but call the function
2831 silc_idlist_replace_channel_id if the ID was changed.
2832 Affected file silcd/command_reply.c.
2834 * Fixed memory leaks from command calling if it would fail.
2835 Affected file silcd/command.c.
2837 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2839 * Applied patches from cras:
2841 Memory leak fixes around libaries, irssi window resize fix,
2842 new silclist.h and silcdlist.h, all extern inline changed to
2845 * Removed dotconf from lib/dotconf, not needed anymore.
2847 * Removed TRQ from lib/trq, not needed anymore.
2849 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2850 with server connections. Later this will be configurable
2851 in config file after new config file is done. Affected file
2854 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Fixed a crash in server related to channel announcements.
2857 Affected file silcd/server.c.
2859 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Fixed memory leaks in silc_server_create_new_channel*
2862 functions. Affected file silcd/server.c.
2864 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2865 which ID was changed. This way the router will send the
2866 user list for the channel again, and server won't be in
2867 desync in some rare circumstances. Affected file is
2868 silcd/packet_receive.c.
2870 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Check for NULL socket pointer in the function
2873 silc_server_packet_send_to_channel_real. Affected file
2874 silcd/packet_send.c.
2876 * Fixed the BAN notify handling to correctly remove ban
2877 list. Affected file silcd/packet_receive.c.
2879 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Fixed some header addition to Toolkit distribution in
2882 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2884 * Added lib/silcclient/client_ops_example.h as an template
2885 file for application programmers to quickly start using
2886 the SilcClientOperation functions in their application.
2887 Updated the lib/silcclient/README as well to tell about this
2888 nice file made available.
2890 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2892 * Call silc_server_remove_from_channels when removing client
2893 entry when NO_SUCH_CLIENT_ID was received. Affected file
2894 is silcd/command_reply.c.
2896 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Added server & router operator statistics updating. Affected
2899 file silcd/packet_receive.c and silcd/command.c.
2901 * Fixed the SERVER_SIGNOFF notify handling on normal server
2902 not to save the history information for clients. Same was
2903 fixed earlier in remove_clients_by_server function, but not
2904 here. Affected file silcd/packet_receive.c.
2906 * Raised the default connection-retry count from 4 to 7 in
2907 server. Affected file silcd/server.h.
2909 * Cancel any possible reconnect timeouts when we start the
2910 key exchange. Affected file silcd/server.c.
2912 * Do not reconnect on connection failure when SCONNECT was
2913 given. Affected files silcd/server.[ch].
2915 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2919 * Fixed the NICK command to always give the unformatted
2920 nickname to the one giving the NICK command. If unformatted
2921 nickname is cached already it will be formatted and the
2922 local entry will always get the unformatted nickname.
2923 Affected file lib/silcclient/idlist.c.
2925 * Fixed some double frees from client library commands.
2926 Affected file is lib/silcclient/command.c.
2928 * Fixed CUMODE command in server to assure that no one can
2929 change founder's mode than the founder itself, there was a
2930 little bug. Affected file silcd/command.c.
2932 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2934 * Removed the SilcClientCommandDestructor from the client
2935 libary, it is not needed anymore. Affected files are
2936 lib/silcclient/silcapi.h, command[_reply].[ch],
2937 client_notify, idlist.c.
2939 * Fixed GETKEY command to first resolve client, and then
2940 resolve the server only if the client was not found, instead
2941 of resolving both at the same time. Affected file is
2942 lib/silcclient/command.c.
2944 * Added silc_client_start_key_exchange_cb and lookup the
2945 remote hostname and IP address before starting the key
2946 exchange with server. The affected file is
2947 lib/silcclient/client.c.
2949 * The server's public key is now saved using the IP address
2950 of the server and not the servername for the filename.
2951 The hostname public key filename is checked as an fall back
2952 method if the IP address based filename is not found.
2954 Fixed the GETKEY command to save the fetched server key
2955 in correct filename.
2957 Print the remote server's hostname now when new key is
2958 received during connection process. Affected file is
2959 irssi/src/silc/core/client_ops.c.
2961 * Return always our own public key to the client if it asks
2962 for it with GETKEY command. Affected file silcd/command.c.
2964 * Removed the use_auto_addr variable from default config
2965 file since it was in wrong section. Affected file is
2968 * Fixed TOPIC_CHANGE notification to not route it when it
2969 was sent using silc_server_send_notify_to_channel function.
2970 Affected file silcd/command.c.
2972 * Fixed silc_server_send_notify_kicked to send the kicker's
2973 Client ID also, it was missing. Affected files are
2974 silcd/command.c, silcd/packet_send.[ch].
2976 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Do not save client history information in SERVER_SIGNOFF.
2979 Fixes the bug in normal server that it does not detect
2980 the client becoming valid after the server becomes back
2981 online. Affected file silcd/server_util.c.
2983 * Added `sock_error' field into the SilcSocketConnection
2984 context. When error occurs during socket operation (read
2985 or write) the error is saved. Added also new function
2986 silc_socket_get_error to return human readable socket error
2987 message. Affected files are lib/silcutil/silcsockconn.[ch],
2988 lib/silcutil/unix/silcunixsockconn.c, and
2989 lib/silcutil/win32/silcwin32sockconn.c.
2991 * The server now prints the socket error message in the
2992 signoff for client. Affected file silcd/server.c.
2994 * Fixed the `created' channel information sending from router
2995 to server in JOIN command. Checks now whether the channel
2996 really was created or not and set it according that.
2998 Fixed the JOIN command to use the client entry's current
2999 ID during the joining procedure instead of the one it sent
3000 in the command (it is checked though), since it can change
3001 between the packet processing and command processing, and
3002 would just case unnecessary pain in the client end. Affected
3003 file silcd/command.c.
3005 * Fixed a channel key payload sending to use correct channel
3006 ID when the server was forced to change the channel's ID by
3007 router. Router sent the key payload with the old Channel ID.
3008 Affected file silcd/packet_receive.c.
3010 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3012 * Call silc_server_save_channel_key only if the key payload
3013 was provided in the JOIN command's command reply. Affected
3014 file silcd/command_reply.c.
3016 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3018 * Fixed silc_mp_sizeinbase to return the value correctly with
3019 MPI. Affected file lib/silcmath/mp_mpi.c.
3021 * Fixed the stop_server signal to correctly stop the scheduler
3022 and gracefully stop the server when SIGTERM or SIGINT signals
3023 are received. Affected file silcd/silcd.c.
3025 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3027 * Simple handling of TERM and HUP signals. Also added some log
3028 flushing call around. Affected file is
3031 * Fixed small bugs in silclog.c. Now buffering output will take
3032 effect after 10 seconds since startup: This will ensure that
3033 no important startup messages are lost. Also output redirection
3034 will preserve original format ([Date] [Type] message).
3035 Affected file is lib/silcutil/silclog.c.
3037 * Added two options to the config file, in the logging section:
3038 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3039 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3041 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3043 * Do not print the warning about log files not being initialized
3044 more than once to avoid excess logging. Affected file is
3045 lib/silcutil/silclog.c.
3047 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3048 the SIM copying in make install in Makefile.am.pre.
3050 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3052 * Rewritten silclog APIs. Globally interesting changes follows:
3053 silc_log_set_files() changed to silc_log_set_file().
3054 silc_log_set_callbacks() changed to silc_log_set_callback().
3055 ROBOdoc documented silclog header file.
3056 SilcLogCb now returns bool to wether inihibit the default
3057 handler or not (to keep the old behaviour return always TRUE).
3058 The new APIs should also fix the problem of the
3059 silcd_error.log file that was written in the current directory.
3062 Log files streams will remain opened after silc_log_set_file()
3063 call, means less CPU usage notably on high traffic servers.
3064 File streams are now full buffered, and flushed to the disk
3065 every 5 minutes, lesses HD activity and CPU usage.
3066 Messages can be redirected, allowing admins to configure
3067 one single logfile for all server messages.
3068 the silc_log_quick global variable to activate fast-logging.
3069 Affected files lib/silcutil/silclog.[ch]
3071 * Changed some code to conform new silclog APIs. Affected
3072 files are doc/example_silcd.conf.in, silcd/server.c
3073 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3076 * Fixed a memory leak that could occur in some situations.
3077 Affected file silcd/serverconfig.c.
3079 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * Added the silc_client_del_client to remove the client from
3082 all channels as well. Affected file lib/silcclient/idlist.c.
3084 * Fixed the client library to correctly remove the client
3085 from all channels when the client entry is being destroyed.
3086 Affected file lib/silcclient/client_notify.c, command.c.
3088 * Added auto-nicking support to the client library. If the
3089 applicatio now sets client->nickname it will be sent to the
3090 server after connecting by the library. This way for example
3091 SILCNICK (or IRCNICK) environment variables will have effect
3092 and always change the nickname automatically to whatever
3093 it is wanted. Affected file lib/silcclient/client.[ch].
3095 * Renamed silc_server_command_bad_chars to the
3096 silc_server_name_bad_chars and moved it to the
3097 silcd/server_util.[ch]. Added also new function
3098 silc_server_name_modify_bad to return nickname that
3099 includes bad characters as new nickname without those
3100 bad characters. This check and modify is now used in
3101 silc_server_new_client when the username is initially set
3102 as nickname, so it must be checked to be valid nickname.
3103 Affected file silcd/packet_receive.c.
3105 * The nickname length is now taken from the packet for real
3106 and not trusted to strlen() since it clearly can return
3107 wrong length for nickname including bad characters. This
3108 also applies to channel names. Affected file silcd/command.c.
3110 * Removed the lib/silcsilm/modules directory. Modules are now
3111 compiled into the lib/silcsim. Fixed the copying of the
3112 modules to follow symbolic links in Makefile.am.pre.
3114 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3116 * Fixed silc_string_regexify list creation. Fixes bugs with
3117 BAN and INVITE commands in server. The affected file is
3118 lib/silcutil/unix/silcunixutil.c.
3120 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3122 * Removed the command destructor entirely from the server's
3123 command and command reply routines. It is not needed, and
3124 its usage was buggy and caused crashes. Affected files are
3125 silcd/command[_reply].[ch].
3127 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3129 * Cancel protocol and NULL sock->protocol if timeout
3130 occurred during protocol. Affected file silcd/server.c.
3132 * Cancel protocol timeouts always before calling the final
3133 callback, to assure that after final callback is called
3134 no other state will be called for the protocol anymore.
3135 Affected file silcd/protocol.c.
3137 * Print error log if incoming connection configuration could
3138 not be found. Affected file silcd/server.c.
3140 * Fixed JOIN command to correctly save the founder mode
3141 to the client on normal SILC server, when the channel
3142 was created by the router. Affected file silcd/command.c.
3144 * Fixed LIST command (hopefully) to send correct reply
3145 packets. Affected file silcd/command.c.
3147 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3149 * The silc_packet_receive_process now returns FALSE if the
3150 read data was invalid packet, and TRUE if it was ok.
3152 The server now checks that if unauthenticated connection
3153 sends data and its processing fails the server will close
3154 the connection since it could be a malicious flooder.
3156 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3158 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3160 * Make sure the warning about error opening a log file is
3161 printed only once and not everytime it fails (produces
3162 too much useless log). Affected file lib/silcutil/silclog.c.
3164 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3166 * Made the silc_server_daemonise() function more readable.
3167 Affected file silcd/server.c.
3169 * Pid file is now optional, the user may comment it out from
3170 the config file. Removed define SILC_SERVER_PID_FILE, we
3171 don't need a default any longer. Affected file
3172 configure.in.pre, lib/Makefile.am.pre.
3174 * Make some use of the pid file. The server now dies at startup
3175 if it detects a valid pid file on his path. The server would
3176 die anyway in this circumstance, because of the bind() failure.
3177 Affected file silcd/silcd.c.
3179 * No longer compiling lib/dotconf.
3181 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3183 * Fixed JOIN command parsing not to crash. Affected file
3184 lib/silcclient/command.c.
3186 * Fied the NICK_CHANGE notify to add the new client entry
3187 even it is resolved. This removes an <[unknown]> nick
3188 thingy bug in the client. Affected file is
3189 lib/silcclient/client_notify.c.
3191 * Do not try to allocate 0 bytes (efence does not like it)
3192 in lib/silccore/silccomand.c when encoding payload.
3194 * Do not take IRCNICK as nickname in Irssi SILC client since
3195 it is not possible to set nickname before hand connecting
3196 the server (TODO has an entry about adding auto-nicking
3199 * Changed the silc_server_command_pending to check whether
3200 there already exists an pending entry with the specified
3201 command, command identifier and pending callback. This is
3202 to fix IDENTIFY and WHOIS related crashes that may register
3203 multiple pending commands with same identifier. Affected
3204 file silcd/command.c.
3206 * Fixed the server to reconnect to the router even if it
3207 was already reconnecting and EOF was received. This to
3208 fix a possibility that the server wouldn't ever try to
3209 auto-reconnect to the router. Affected file silcd/server.c.
3211 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * Fixed the server's password authentication to use the
3214 length of the locally saved password, and not the one
3215 sent in the packet. Affected file silcd/protocol.c.
3217 * Fixed same password authentication problem in the
3218 Authentication Payload handling routines in
3219 lib/silccore/silcauth.c.
3221 * Yet another password authentication problem fixed with
3222 channel password handling in silcd/command.c.
3224 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * If first character of string in silc_parse_userfqdn is '@'
3227 then do not parse it. Affected file is
3228 lib/silcutil/silcutil.c.
3230 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * Fixed minor bug in IDENTIFY command reply sending, which
3233 caused various weird problems during JOIN when it was
3234 resolving names for users. Affected file silcd/command.c.
3236 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3238 * Fixed the IDENTIFY command reply sending to chech better valid
3239 clients. It was possible to send incomplete list of replies.
3240 Affected file silcd/command.c.
3242 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3244 * Added silc_client_command[s]_[un]register functions now to
3245 dynamically register the commands in client library. Removed
3246 the static table of commands. This allows the client library
3247 to call commands without causing the application to know about
3248 what commands library has called.
3250 Removed the INFO command reply kludge to detect when the command
3251 was called by library. Now library use its own command reply
3252 function for INFO command.
3254 Added function silc_client_command_call to call a command.
3255 Application can use it to call command, not access the structure
3258 Now all commands that are sent by the client library (not
3259 explicitly sent by application) use own command reply functions.
3261 Affected files around lib/silcclient/ and in
3262 irssi/src/silc/core/.
3264 * Fixed the WHOIS command reply sending to chech better valid
3265 clients. It was possible to send incomplete list of replies.
3267 Fixed the WHOIS and IDENTIFY to send the request to router
3268 if normal server did not do it and did not find any results.
3270 Affected file silcd/command.c.
3272 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3274 * Moved the internal data from SilcClient context into its
3275 own file, not accesible to application. Affected files
3276 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3277 and other files in client library.
3279 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3281 * Added doc/examples installation target in Makefile.am.pre.
3284 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3287 commands the found client entry will be removed from the
3288 cache, after notifying application about the error. Affected
3289 file lib/silcclient/command_reply.c.
3291 * Changed the /MSG to check for exact nickname user gave, and
3292 not let `nick' match `nick@host' if it is only one found. Now,
3293 user must type the exact nickname (like nick@host2) even if
3294 there are no more than one same nicks found. This is to avoid
3295 a possibility of sending nickname to wrong nickname since
3296 `nick' could match `nick@host'. Affected file is
3297 irssi/src/core/silc-servers.c.
3299 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3301 * Do not print "you are now server operator" or similar when
3302 giving /away command. Affected files are
3303 irssi/src/silc/core/client_ops.c, silc-servers.h.
3305 * Made the silc_server_command_pending_error_check to send
3306 the same command reply payload it received back to the
3307 original sender of the command. This way all arguments
3308 that was received by the server will be received by the
3309 client too. Affected file silcd/command.c.
3311 * Added the silc_idcache_add to return the created cache entry
3312 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3314 * Add global clients to expire if they are not on any channel.
3315 This is because normal server will never know if they signoff
3316 if they are not on any channel. The cache expiry will take
3317 case of these entries. This is done by normal servers only.
3318 The affected files are silcd/command_reply.c,
3319 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3321 * If server receives invalid ID notification for WHOIS or
3322 IDENTIFY and the ID exists in the lists, it is removed.
3323 Affected file silcd/command_reply.c.
3325 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3326 in client then client entry that it matches is searched and
3327 the nickname is printed on the screen for user. Affected
3328 file irssi/src/silc/core/client_ops.c.
3330 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3332 * Use cache entry expire time in the LIST command reply to
3333 purge old entries from the cache after the LIST command
3334 reply has been received. This way we don't have non-existent
3335 entries in the cache for too long. Affected file is
3336 silcd/command_reply.c.
3338 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3340 * If we are normal server, and we've not resolved client info
3341 in WHOIS or IDENTIFY from router, and it is global client,
3342 we'll check whether it is on some channel. If it is not
3343 then we cannot be sure about its validity and will resolve it
3344 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3345 file silcd/command.c.
3347 * Search channel by name (if possible) rather than by ID
3348 in IDENTIFY command's command reply. Affected file is
3349 silcd/command_reply.c.
3351 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3353 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3354 Updated specs and implemented it. Affected file silcd/command.c,
3355 silcd/packet_send.c and silcd/packet_receive.c.
3357 * Implemented the <founder auth> payload handling in the JOIN
3358 command. If provided all conditions for channel joining
3359 except requirement to provide correct passphrase can be
3360 overrided by the channel founder. Updated the protocol specs.
3361 Affected file silcd/command.c.
3363 Added support for founder auth in JOIN command in client
3364 library. Fixed the parsing of the JOIN command now to support
3365 all options as they should be. The affected file is
3366 lib/silcclient/command.c.
3368 * Optimized the WHOIS and IDENTIFY commands to send the request
3369 to router only if it includes nicknames or other names. If
3370 they include only IDs then check the local cache first before
3371 routing. Affected file is silcd/command.c.
3373 * Added channels topic announcements. Affected file is
3374 silcd/packet_receive.c and silcd/server.c.
3376 * Fixed the silc_server_send_notify_topic_set to really destine
3377 the packet to channel. Affected file silcd/packet_send.c.
3379 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3380 library. Affected file lib/silcclient/client_notify.c.
3382 * Added UMODE announcements. Affected file silcd/server.c.
3384 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Memory leak fixes in:
3388 lib/silcutil/silcsockconn.c
3389 lib/silcske/silcske.c
3390 lib/silcske/groups.c
3392 lib/silccrypt/silcpkcs.c
3393 lib/silccore/silccommand.c
3394 lib/silccore/silcidcache.c
3399 * ROBOdoc documented the lib/silcske/groups.h file and a
3400 bit changed the interface for better.
3402 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3404 * Update the client entry context in the ID cache after
3405 nick change. Affected file lib/silcclient/command.c.
3406 Fixes the CUMODE command when regaining founder privileges,
3407 and a little WHOIS problem.
3409 * Fixed silc_net_gethostbyname to correctly call the
3410 inet_ntop. Affected file lib/silcutil/silcnet.c.
3412 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3414 * Added IPv6 support checking to the configure.in.pre, added
3415 also --enable-ipv6 option to override the check. Affected
3416 file configure.in.pre.
3418 * The silc_thread_create now calls the start function
3419 directly if threads support is not compiled in. Removes
3420 ugly #ifdef's from generic code. Affected files are
3421 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3423 * Added silc_net_gethostby[name/addr]_async to asynchronously
3424 resolve. Affected files are lib/silcutil/silcnet.[ch].
3426 * Added support for rendering IPv6 based server, client and
3427 channel IDs. Affected file lib/silcutil/silcutil.c.
3429 * Added support for creating IPv6 based server IDs. Affected
3430 file is silcd/serverid.c.
3432 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3434 * Added silc_net_gethostby[addr/name] into the
3435 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3436 routines. Added silc_net_is_ip[4/6]. Affected file is
3437 lib/silcutil/unix/silcunixnet.c. All routines that take
3438 address as argument now supports both IPv4 and IPv6 addresses.
3440 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3442 * Fixed LIST command reply sending in server. Affected file
3445 * Server now sends the kicker's client ID in the KICK notify
3446 to the kicked client. Affected file silcd/command.c.
3448 * The client library now parses the kickers client ID and
3449 UI displays it. Affected files lib/silcclient/client_notify.c
3450 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3452 * Made all payload parsing function prototypes consistent.
3453 They all take now const unsigned char * and uint32 pair as
3454 the payload data instead of SilcBuffer. Changes all around
3455 the source tree. Other unsigned char* -> const unsigned char*
3456 changes around the tree as well.
3458 * Optimized SFTP client and server packet sending not to
3459 allocate new buffer for each packet but to recycle the
3460 first allocated buffer. Affected files are
3461 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3463 * Optimized the SFTP client to use SilcList instead of
3464 SilcDList for requests, because it is faster. Affected file
3465 is lib/silcsftp/sftp_client.c.
3467 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3468 into lib/silccore/silcid.[ch].
3470 Renamed silcpayload.[ch] into silcargument.[ch].
3472 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * If client entry is deleted with active key agreement
3475 session, abort the session.
3477 The silc_client_abort_key_agreement now calls the completion
3478 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3480 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3483 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Don't use __restrict in older GCC's. Affected file is
3486 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3488 * silc_net_localhost now attempts to reverse lookup the
3489 IP/hostname. Affected file lib/silcutil/silcnet.c.
3491 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3492 command. It can be used to gain founder privileges at
3493 the same time when joining the channel.
3495 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3496 kicker's client ID as well. Updated protocol specs.
3498 Defined that the server must send SILC_COMMAND_IDENTIFY
3499 command reply with error status to client who sent
3500 private message with invalid client ID.
3502 Updated the protocol specification.
3504 * Added silc_server_send_command_reply to send any
3505 command reply. Affected file silcd/packet_send.[ch].
3507 * Added silc_id_payload_encode_data to encode ID payload
3508 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3510 * The server now send IDENTIFY command reply with error
3511 status if client ID in private message is invalid. Affected
3512 file silcd/packet_receive.c.
3514 * Save the server key file with server's IP address in
3515 the filename instead of hostname. The affected file is
3516 irssi/src/silc/core/client_ops.c.
3518 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3523 * Added libtool support for compiling shared objects in
3524 lib/silcsim. Affected file configure.in.pre and
3525 lib/silcsim/Makefile.am. Original patch by cras.
3527 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * Pid file configuration, and server's config file fixes
3530 patch by toma. Updated CREDITS file.
3532 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Fixed silc_client_channel_message to not try to decrypt
3535 the message twice if it resolved the destination client
3536 information. This could cause of dropping one channel
3537 message. Affected file lib/silcclient/client_channel.c.
3539 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3542 lib/silcclient/client.c. This function is used when the SILC
3543 Client is run under some other scheduler, or event loop or
3544 main loop. On GUI applications, for example this may be
3545 desired to used to run the client under the GUI application's
3546 main loop. Typically the GUI application would register an
3547 idle task that calls this function multiple times in a second
3548 to quickly process the SILC specific data.
3550 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3552 * Fixed silc_server_drop() for dropping the supplementary
3553 groups as well, this could cause a security hole on some
3556 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3561 * Write PID file after dropping privileges. Added -F option
3562 to run server on foreground. A patch by debolaz.
3563 Affected files silcd/server.c, silcd/silcd.c.
3565 * Fixed MOTD to return the MOTD file server name. Affected
3566 file silcd/command.c.
3568 * Added INFO command reply handling to the Irssi SILC Client.
3569 Affected file irssi/src/silc/core/client_ops.c.
3571 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Fixed the silc_idcache_list_* routines to really support
3574 the dynamic list. Fixes a crash. Affected file is
3575 lib/silccore/silcidcache.c.
3577 * Fixed the LIST command reply to really call LIST command's
3578 pending callbacks. Affected file silcd/command_reply.c.
3580 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3582 * Update conn->local_entry->nickname after giving NICK
3583 command. Affected file lib/silcclient/command.c.
3585 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3587 * Added the [pid] option to the silcd configuration file
3589 Affected files: serverconfig.[ch] and silcd.c
3591 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * Save fingerprint in WHOIS command reply in server.
3594 Affected file silcd/command_reply.c.
3596 * Fixed NICK commands pending callback registration.
3597 Affected file lib/silcclient/command.c.
3599 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3601 * Use ++server->cmd_ident when sending commands in server,
3602 instead of random number. Affected file silcd/command.c.
3604 * Fixed GETKEY command reply to call actually GETKEY pending
3605 command callbacks. Affected file silcd/command_reply.c.
3607 * A bit stricter check for nicknames. Check for same nickname
3608 in NICK command also. Affected file silcd/command.c.
3610 * Do not call INFO command everytime client ID changes, only
3611 during first connecting. Affected file lib/silcclient/client.c.
3613 * Set the new nickname only after successful command reply for
3614 NICK command is returned by server. Affected file
3615 lib/silcclient/command.c.
3617 * Remove nicknames from nicklist during server_signoff notify.
3618 Should fix /NAMES bit more. The affected file is
3619 irssi/src/silc/core/silc-channels.c.
3621 * Added `fingerprint' field to the SilcIDListData in the
3622 silcd/idlist.h to hold the fingerprint of the client's
3625 Send the fingerprint of the client's public key in WHOIS
3628 Affected files silcd/command.c, and silcd/idlist.[ch].
3630 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3631 create fingerprint from given data.
3633 * Show the fingerprint of the client's public key in WHOIS.
3634 Affected files irssi/src/module-formats.[ch] and
3635 irssi/src/silc/core/client_ops.c.
3637 * Format the multiple same nicknames also during JOIN and
3638 NICK_CHANGE notifys. Affected file is
3639 lib/silcclient/client_notify.c.
3641 * Do not print error on screen for invalid private message
3642 payload since it can come if someone is sending private
3643 messages with wrong key. Affected file
3644 lib/silccore/silcprivate.c.
3646 * Fixed multiple concurrent /PING crash. Affected file
3647 lib/silcclient/command.c.
3649 * Changed the wrong ID encoding. All IP addresses must be
3650 in MSB first order in encoded format. They were encoded
3651 wrong and was in LSB format. Affected files are
3652 silcd/serverid.c, lib/silcutil/silcutil.c.
3654 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3656 * Call the `connect' client operation through the scheduler
3657 in case of error. Affected file lib/silcclient/client.c.
3659 * Call the `failure' client operation even if the error
3660 occurred locally during a protocol. Affected file is
3661 lib/silcclient/protocol.c.
3663 * Added support of sending LIST command to router from normal
3664 server. This way normal server can get list of all channels
3665 in the network too. Fixed the channel list sending in the
3666 server too. Affected files are silcd/command.c, and
3667 silcd/command_reply.[ch].
3669 * Added silc_server_update_channels_by_server and
3670 silc_server_remove_channels_by_server. They are used during
3671 disconnection of primary router and in backup router protocol.
3672 Affected file silcd/server_util.[ch], silcd/server.c and
3673 silcd/server_backup.c.
3675 * Fixed channel adding to global list in IDENTIFY command
3676 reply in server. Affected file silcd/command_reply.c.
3678 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * If the incoming packet type is REKEY or REKEY_DONE process
3681 that packet always synchronously. Fixes yet another MAC
3682 failed error on slow (dialup) connections. Affected file
3683 lib/silcclient/client.c and silcd/server.c.
3685 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Call check_version SKE callback for initiator too. Affected
3688 file lib/silcske/silcske.c.
3690 * Implemented fix for security hole found in the SKE that was
3691 fixed in the specification few days back; the initiator's
3692 public key is now added to the HASH value computation.
3693 Added backwards support for the old way of doing it too, for
3694 old clients and old servers. Affected file is
3695 lib/silcske/silcske.c.
3697 * Enabled mutual authentication by default in SKE. If initiator
3698 is not providing mutual authentication the responder will
3699 force it. This will provide the proof of posession of the
3700 private key for responder. The affected files are
3701 lib/silcclient/protocol.c and silcd/protocol.c.
3703 * Do not cache anymore the server's public key during SKE.
3704 We do mutual authentication so the proof of posession of
3705 private key is done, and if the server is authenticated in
3706 conn auth protocol with public key we must have the public
3707 key already. Affected file silcd/protocol.c.
3709 * Added new global debug variable: silc_debug_hexdump. If
3710 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3711 file lib/silcutil/silclog.[ch].
3713 * Fixed compilation warning due to char * -> const char *.
3714 Affected files lib/silcutil/silcnet.h, and
3715 lib/silccore/silcauth.[ch].
3717 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3719 * Fixed CMODE command when new channel key was created. If
3720 the creation failed the old key was removed. Next time giving
3721 same command would crash the server since the old key was
3722 freed already. Affected file silcd/command.c.
3724 * Fixed the silc_server_announce_get_channels to not crash
3725 on reconnect. Affected file silcd/server.c.
3727 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3729 * Added silc_log_set_debug_string function to set a regex
3730 string to match for debug output. Only the function names,
3731 or filenames matching the given debug string is actually
3732 printed. This way it is possible to filter out those debug
3733 strings that user is not interested in.
3735 Fixed a bug in silc_string_regexify.
3737 Affected files lib/silcutil/silclog.[ch], and
3738 lib/silcutil/unix/silcunixutil.c.
3740 * Changed the -d options in both server and Irssi SILC client
3741 to take the debug string as argument. Affected files
3742 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3744 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Added silc_hash_babbleprint to create a Bubble Babble
3747 Encoded fingerprint. The encoding is developed by Antti
3748 Huima (draft-huima-babble-01.txt), and it creates human
3749 readable strings out of binary data. Affected file
3750 lib/silccrypt/silchash.[ch].
3752 * Print the babble print now in addition of fingerprint as well
3753 in Irssi SILC client. Affected files are
3754 irssi/src/fe-common/silc/module-formats.[ch],
3755 irssi/src/fe-common/silc/core/client_ops.c.
3757 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Fixed a security problem found in SKE. The initiator's
3760 public key too is now added to the HASH hash value creation
3761 which is signed by the responder to create the SIGN value.
3762 This will prevent anyone in the middle to lie to the responder
3763 about the initiator's public key. If this is done now, the
3764 man in the middle will get caught. Updated the protocol
3767 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Better installation directory handling. Configure module
3770 paths and other paths automatically to example_silc* files
3771 in doc/. A patch by toma.
3773 * Fixed compiler warning from MPI library, and from SILC RNG.
3776 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3777 It can be configured with ./configure. A patch by toma.
3779 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * Find correct make to use in prepare-clean. A patch by
3782 toma. Affected file prepare-clean.
3784 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3786 * Added irssi variables use_auto_addr, auto_bind_ip,
3787 auto_bind_port and auto_public_ip.
3789 * Changed the interface for silc_client_send_key_agreement
3790 in lib/silcclient/silcapi.h
3794 irssi/src/silc/core/silc-core.c
3796 lib/silcclient/silcapi.h
3797 irssi/src/silc/core/silc-channels.c
3798 lib/silcclient/client_keyagr.c
3801 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Added silc_pkcs_public_key_compare to compare two
3804 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3806 * Check that the client who set the founder mode on the
3807 channel is the same client that is giving the founder
3808 mode to itself. It is done by comparing the saved public
3809 key (it is saved even in the authentication is passphrase).
3810 Affected file silcd/command.c.
3812 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Do not process packet for disconnected socket connection.
3815 Affected file lib/silccore/silcpacket.c.
3817 * Process the DISCONNECT packet through scheduler in the
3818 client library. Affected file lib/silcclient/client.c.
3820 * Fixed the silc_client_packet_parse to not to increase
3821 the packet sequence number if the conn->sock and the
3822 current socket connection is not same. This can happen
3823 for example during key agreement when the conn includes
3824 multiple socket connections (listeners). Affected file
3825 lib/silcclient/client.c.
3827 * The sender of the file transfer request now provides also
3828 the pointer (listener) for the key exchange protocol. If
3829 the listener cannot be created then it sends empty key
3830 agreement and lets the receiver provide the listener.
3832 Added `local_ip' and `local_port' arguments to the
3833 silc_client_file_send. If they are provided they are used,
3834 if not then it will attempt to find local IP address, if
3835 not found or bind fails then the remote client will provide
3838 Affected files are lib/silcclient/client_ftp.c and
3839 lib/silcclient/silcapi.h.
3841 * Extended the FILE SEND command to support defining the
3842 local IP and port for key exchange listener. They are
3843 optional. Affected file irssi/src/silc/core/silc-servers.c.
3845 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Defined to WHOIS command reply the sending of fingerprint
3848 of the client's public key (if the proof of posession of the
3849 corresponding private key is verified by the server).
3850 Updated to the protocol specification.
3852 * Added support of receiving the client's public key's
3853 fingerprint in command reply in client library. Affected
3854 file is lib/silcclient/command_reply.c, and
3855 lib/silcclient/idlist.[ch].
3857 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Do not send over 128 chars long nickname to the server
3860 in NICK command. Affected file lib/silcclient/command.c.
3862 * Do not send over 256 chars long channel names to the server
3863 in JOIN command. Affected file lib/silcclient/command.c.
3865 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3867 * Assure that silc_server_close_connection cannot be called
3868 twice for same socket context. Affected file is
3871 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Send error message to application if opening file for
3874 writing during file transfer fails. Affected file is
3875 lib/silcclient/client_ftp.c.
3877 Remove all file transfer sessions for a client that we're
3878 removing from ID cache.
3880 Affected file is lib/silcclient/client_ftp.c.
3882 * Fixed silc_net_addr2bin to return correct address. Affected
3883 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3885 * Fixed file transfer session removing on signoff notify.
3886 Affected file irssi/src/silc/core/silc-servers.c.
3888 * Added the SilcClientFileError to be returned in the monitor
3889 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3890 Affected file lib/silcclient/silcapi.h.
3892 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Fixed a crash in silc_client_ftp_free_sessions and
3895 silc_client_ftp_session_free_client. Affected file
3896 lib/silcclient/client_ftp.c.
3898 * Added `disabled' field in the SilcChannelEntry in the server
3899 to indicate if the server entry is disabled. Affected file
3900 silcd/idlist.h, silcd/command[_reply].c.
3902 * SILC server adds now /var/run/silcd.pid everytime it is
3903 started. Affected file silcd/silcd.c.
3905 * Added silc_server_packet_send_clients to send a packet to
3906 the provided table of client entries. Affected file
3907 silcd/packet_send.[ch].
3909 * Fixed a crash in client resolving in client_prvmsg.c in
3910 client library. Affected file lib/silcclient/client_prvmsg.c.
3912 * Do not actually remove the client directly from ID cache
3913 during SERVER_SIGNOFF, but invalidate it. This way we
3914 preserve the WHOWAS info for the client. Affected file
3915 silcd/server_util.c.
3917 * Fixed SERVER_SIGNOFF notify handling in the server. The
3918 server is now able to process incoming SERVER_SIGNOFF notify
3919 for a server that it doesn't even know about. It will remove
3920 the clients provided in the notify. Affected file
3921 silcd/packet_receive.c.
3923 * Check for partial packet in data queue after every packet that
3924 was found from the queue. Return and wait for more data if
3925 there is partial data in queue. Affected file is
3926 lib/silccore/silcpacket.c.
3928 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Added SilcClietFileError enum to indicate error in
3931 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3932 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3933 Affected files lib/silcclient/silcapi.h and
3934 lib/silcclient/client_ftp.c.
3936 * Check that newsize in silc_buffer_realloc is larger than
3937 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3939 * Added better monitor of file transfers. It now monitors
3940 key agreement protocol during the file transfer too. Added
3941 error reporting too. Affected files
3942 irssi/src/silc/core/silc-servers.c,
3943 irssi/src/fe-common/silc/module-formats.[ch].
3945 * Wrote a help file for FILE command.
3947 * Added silc_rng_global_get_byte_fast to get not-so-secure
3948 random data as fast as possible. Random data is read from
3949 /dev/urandom if available and from the SILC RNG if not
3950 available. It is used in padding generation. Affected file
3951 lib/silccrypt/silcrng.[ch].
3953 * All packets in client library are now processed synchronously.
3954 Optimized packet processing a lot. Affected file
3955 lib/silcclient/client.c.
3957 * All server connection packets are processing synchronously
3958 now in server, to optimize packet processing. Affected file
3961 * Include files are installed now only in Toolkit distribution
3962 if make install is given. Affected files: all Makefile.am's.
3964 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Assure that silc_client_notify_by_server_resolve does not
3967 resolve the client information multiple times. If it cannot
3968 be found by the first it cannot be found at all. Affected
3969 file lib/silcclient/client_notify.c.
3971 * Fixed WHOWAS command reply calling. Affected file
3972 lib/silcclient/command_reply.c.
3974 * Removed all references to silc_idlist_get_client from the
3975 Irssi SILC client since that call is internal call used by
3976 the library. The Irssi SILC client will use now client
3977 retrieval functions found in silcapi.h.
3979 * Fixed a bug in resolving nickname info before sending
3980 private message. It used freed memory. Affected file
3981 irssi/src/silc/core/silc-servers.c.
3983 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Assure my_channels statistics cannot go negative in server.
3986 Affected files silcd/server.c, silcd/server_util.c.
3988 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3992 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Win32 Toolkit changes. Affected files
3995 win32/silc.dsw, win32/libsilc/libsilc.def,
3996 win32/libsilcclient/libsilc.def,
3997 lib/silcutil/silcutil.c, and
3998 lib/sftp/sftp_fs_memory.c.
4000 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4002 * Added silc_net_localip to return local host's IP address.
4003 Affected file lib/silcutil/silcnet.[ch].
4005 * If key exchange or rekey protocol is active for a connection
4006 parse all packets syncronously since there might be packets
4007 in packet queue that we are not able to process without first
4008 processing packets before them. Affected file silcd/server,
4009 lib/silcclient/client.c.
4011 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4012 whether library should continue processing the packet.
4013 Affected file lib/silccore/silcpacket.h.
4015 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4016 SilcSFTPMonitorData to SFTP server to monitor various
4017 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4018 lib/silcsftp/sftp_server.c.
4020 * Added silc_file_size to return file size. Affected file
4021 lib/silcutil/silcutil.[ch].
4023 * Implemented the file transfer support for the client library.
4024 Added preliminary support for simple client to client one-file
4025 transmission. Affected file lib/silcclient/client_ftp.c,
4026 lib/silccilent/client.[ch].
4028 * Added new local command FILE to the Irssi SILC Client.
4029 It is used to perform the file transfer. It has subcommands
4030 SEND, RECEIVE, SHOW and CLOSE. Affected files
4031 irssi/src/silc/core/client_ops.c,
4032 irssi/src/silc/core/silc-server.[ch].
4034 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Relay the SILC_PACKET_FTP in the server. Affected files
4037 silcd/server.c and silcd/packet_receive.c.
4039 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Renamed silc_file_read and silc_file_write to functions
4042 silc_file_readfile and silc_file_writefile. Added function
4043 silc_file_open and silc_file_close. Affected files
4044 lib/silcutil/silcutil.[ch].
4046 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Resolve the client info when received private message or
4049 channel message for a client which nickname we don't know.
4050 Affected files lib/silcclient/client_prvmsg.c and
4051 lib/silcclient/client_channel.c.
4053 * Do not crash in /KEY if client is not connected. Affected
4054 file irssi/src/silc/core/silc-channels.c.
4056 * Added SilcClientStatus field to the SilcClientEntry in the
4057 lib/silcclient/idlist.h.
4059 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4060 is incomplete and is being resolved, it won't be resolved
4063 Make sure also that USERS command reply does not resolve
4064 twice information. Affected file is
4065 lib/silcclient/command_reply.c.
4067 Make sure that silc_client_get_clients_by_list does not
4068 resolve twice same information.
4070 * Check for valid client->id in the silc_server_free_client_data.
4071 Affected file silcd/server.c.
4073 * Fixed /GETKEY nick@server not to crash if the server entry
4074 is not found. Affected file lib/silcclient/command.c.
4076 * Fixed the silc_server_check_cmode_rights to check the
4077 requested modes correctly. Affected file silcd/command.c.
4079 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Better checks for non-printable chars in nick added.
4082 Affected file silcd/command.c.
4084 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4086 * Call the silc_server_udpate_servers_by_server in the
4087 primary router that comes back online in the backup resuming
4088 protocol. Otherwise it routes packets wrong. Affected file
4089 silcd/server_util.[ch], silcd/server_backup.c.
4091 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4094 lib/silcutil/silcbuffmt.[ch].
4096 * Redefined the SILC packet header to include the padding
4097 length. Affected file lib/silccore/silcpacket.[ch].
4099 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4100 length for maximum padding up to 128 bytes). Affected
4101 file lib/silccore/silcpacket.h.
4103 * Removed all backwards support for old 0.5.x MAC thingies.
4104 The SILC packet header change makes it impossible to be
4105 backwards compatible.
4107 * Send the ENDING packet with timeout in the backup resuming
4108 protocol. This is to assure that all routers has connected
4109 to the primary router. Affected file silcd/server_backup.c.
4111 * Changed the RNG to take the first IV from random data. It
4112 used to take it from zero actually. Changed the RNG also
4113 to use /dev/urandom during session. /dev/random is used
4114 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4116 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Changed the SILC packet header to have the first two bytes
4119 (the packet length) encrypted. Affected files aroung the
4120 code tree, lib/silccore/silcpacket.[ch]. Removed the
4121 SilcPacketCheckDecrypt callback. It is not needed anymore
4122 since the silc_packet_receive_process will determine now
4123 whether the packet is normal or special.
4125 * Implemented the unidirectional MAC keys. Affected files
4126 lib/silcske/silcske.c, silcd/protocol.c and
4127 lib/silcclient/protocol.c.
4129 * Implemented the packet sequence number to the MAC computation.
4130 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4131 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4132 lib/silcclient/protocol.c.
4134 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Allow backup router to announce servers. All servers
4137 announced by backup router are added to the global list
4138 automatically. Update hte server's socket to our primary
4139 router also when backup router announces a server.
4140 Affected file silcd/packet_receive.c.
4142 * Do not update the client->router in the function
4143 silc_server_udpate_clients_by_server if the client is on
4144 global list. We might fail to find any specific server
4145 for locally connected clients and local cell clients. They
4146 should still use the `from' and not `to' as client->router.
4147 This fixes backup router resuming protocol. Affected file
4148 silcd/server_util.c.
4150 * Decrease channel statistics count only if the channel
4151 deletion worked. Affected files are silcd/server.c and
4152 silcd/server_util.c.
4154 * Added silc_server_update_servers_by_server to update origin
4155 of all server entries. Used during backup router protocol.
4156 Affected files silcd/server_util.[ch], silcd/server.c. and
4157 silcd/backup_router.c.
4159 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4160 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4161 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4162 lib/silccrypt/silchmac.c.
4164 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Assure that router cannot reroute the same channel message
4167 to the sender. Affected file silcd/packet_receive.c.
4169 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Made better checks that the channel message is not sent
4172 to the router it came from. Affected file is
4173 silcd/packet_send.c. Fixed memory leak too.
4175 * Announce informations for incoming router connection, but
4176 only after checking if it is replaced by backup router.
4177 Affected file silcd/packet_receive.c.
4179 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Fixed the backup resuming protocol to work in multiple
4182 router environment. Affected file silcd/server_backup.c.
4184 * Route packet only to one router in the function
4185 silc_server_packet_send_to_channel. Affected file is
4186 silcd/packet_send.c.
4188 * Fixed silc_server_send_notify_dest to set the broadcast
4189 flag. Fixed the silc_server_send_notify_topic to actually
4190 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4191 Affected file silcd/packet_send.c.
4193 * Changed the SFTP Filesystem interface. Changed the
4194 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4195 the filesystem operation function. The SilcSFTPFilesystem
4196 is now a context that is allocated by all filesystem allocation
4197 functions and it already includes the operations structure
4198 and filesystem specific context. It is given as argument
4199 now to the silc_sftp_server_start. This made the interface
4200 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4201 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4203 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Changed the backup router adding and getting interfaces
4206 in the server. The router that will be replaced by the
4207 specified backup router is now sent as argument. Affected
4208 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4211 * Added silc_net_addr2bin_ne to return the binary form of
4212 the IP address in network byte order. Affected files
4213 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4215 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Check for existing server ID in silc_server_new_server
4218 and in silc_server_connect_to_router_final and remove the
4219 old entry if it exists. Affected file silcd/packet_receive.c,
4222 * Send the channel message always to only one router, either
4223 in upstream or downstream. Affected file is
4224 silcd/packet_send.c.
4226 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Wrote the definition of the backup resuming protocol to the
4229 protocol specification.
4231 * Removed one redundant channel key generation from normal
4232 server during joining procedure. Removed one redundant
4233 channel key sending from server to router during joining
4234 procedure. Affected file silcd/command.c.
4236 * Made minor bugfixes to the backup router resuming protocol.
4237 Affected file silcd/server_backup.c, server.c.
4239 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Added --disable-asm configuration option. Affected files
4242 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4245 * Implemented the backup resuming protocol that is used to
4246 resume the primary router position in the cell after the
4247 primary router comes back online. Affected files
4248 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4249 and silcd/server_util.[ch].
4251 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Sleep two (2) seconds after sending QUIT command to server.
4254 Affected file lib/silcclient/command.c.
4256 * Assure that if outgoing data buffer is pending do not force
4257 send any data. Affected file silcd/packet_send.c.
4259 * Assure that if outgoing data buffer is pending do not force
4260 send any data. Affected file lib/silcclient/client.c.
4262 * Implemented the backup router support when the primary router
4263 goes down. The servers and routers can now use the backup
4264 router as new primary router without loosing connectivity.
4266 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4269 in the server to indicate disabled entry. All data read
4270 from the connection will be ignored and no data is sent
4271 for entry that is disabled. Affected files are
4272 silcd/idlist.h, silcd/server.c.
4274 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Created SFTP client and server test programs in the
4277 lib/silcsftp/tests directory.
4279 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Implemented memory filesystem (virtual filesystem) for
4282 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4285 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Implemented the SFTP (SSH File Transfer Protocol) to the
4288 lib/silcsftp. It includes SFTP client and SFTP server
4291 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4293 * Moved lib/silccore/silcprotocol.[ch] to the
4294 lib/silcutil library.
4296 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4297 take variable argument list pointer as argument. Affected
4298 file lib/silcutil/silcbuffmt.[ch].
4300 * Added silc_buffer_set function that is used to set data
4301 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4302 Affected file lib/silcutil/silcbuffer.h.
4304 * Changed various routines in the core library to use the new
4305 silc_buffer_set instead of allocating new buffer only for
4308 * Added 64-bit value formatting and unformatting support to the
4309 silc_buffer_[un]format routines. Affected file is
4310 lib/silcutil/silcbuffmt.[ch].
4312 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4313 to includes/bitmove.h.
4315 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Fixed channel user mode saving in client library. Affected
4318 file lib/silcclient/command[_reply].c.
4320 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Defined the file transfer to the SILC Protocol. Added
4323 new packet type SILC_PACKET_FTP and defined File Transfer
4324 Payload. The mandatory file transfer protocol is SFTP
4325 (SSH File Transfer Protocol). Affected file in addition
4326 of the internet draft is lib/silccore/silcpacket.h.
4328 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4329 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4330 is used as part of backup router protocol when the primary
4331 router of the cell is back online and wishes to resume
4332 the position as primary router.
4334 * Redefined the MAC generation keys in the protocol. The
4335 same key is not used anymore in both direction. Both
4336 direction will now use different keys for sending and
4337 receiving. This fixes a potential security flaw. This
4338 change causes incompatibilities in the protocol.
4340 * Redefined also the MAC computation from the packet.
4341 An packet sequence number is now added to the MAC
4342 computation. This prevents possible replay attacks against
4343 the protocol. This change too causes incompatibilities
4346 Added `sequence' field to the SilcPacketContext to hold
4347 the current sequence number for the packet.
4349 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Added `created' field to the SilcIDListData in the file
4352 silcd/idlist.h to indicate the time when the entry was
4355 * Added `created' field to the SilcChannelEntry too. Affected
4356 file silcd/idlist.h.
4358 * Added `creation_time' aguments to all the announcement functions
4359 in the server. If it is provided then only the entries that
4360 was created after the provided time frame are actually
4361 announced. Affected file silcd/server.[ch].
4363 * The protocol says that the Channel ID's IP address must be
4364 based on the router's IP address. Added check for this in
4365 the silc_server_new_channel when processing incoming New Channel
4366 Payload. Affected file silcd/packet_receive.c.
4368 * Print out the correct version with --version in SILC client.
4369 Affected file irssi/src/silc/core/silc-core.c.
4371 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Fixed WHOWAS command to check for completnes of the client
4374 entry always, not just when the command is coming from client.
4375 Affected file silcd/command.c.
4377 * Added new function silc_server_packet_queue_purge to purge the
4378 outgoing data queue to the network. After the function returns
4379 it is guaranteed that the outgoing packet queue is empty.
4380 Affected file silcd/packet_send.[ch].
4382 * Purge the outgoing packet queue in the rekey protocol's final
4383 callback to assure that all rekey packets go to the network
4384 before quitting the protocol. Affected file silcd/server.c.
4386 * Added silc_client_packet_queue_parse as similar function as
4387 in server to the client library. The affected file is
4388 lib/silcclient/client.c.
4390 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Splitted silcd/server.c and created silcd/server_util.[ch]
4393 for utility functions.
4395 * Added new socket flag SILC_SF_DISABLED to indicate that the
4396 connection is open but nothing can be sent to or received from
4397 the connection. Affected file lib/silcutil/silsockconn.[ch].
4398 The checking for disabled socket is checked in the low level
4399 silc_socket_write and silc_socket_read functions.
4401 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Allow only nicknames and channel names that fits into the
4404 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4406 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * When processing JOIN command reply in server check that if
4409 the channel exists in our global list we'll move it the local
4410 list. Affected file silcd/command_reply.c.
4412 * Fixed the check whether client is joined on the channel already
4413 in JOIN command. Affected file lib/silcclient/command.c.
4415 * Fixed the JOIN command reply to check whether the channel
4416 already exists. Affected file lib/silcclient/command_reply.c.
4418 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * Added silc_ske_status_string to map the SKE error numbers
4421 to readable strings. The affected files are
4422 lib/silcske/silcske[_status].[ch].
4424 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Do not show the private channels on the WHOIS channel list
4427 as it is not allowed by the protocol. The affected file is
4430 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Assure that the packet length digged from the actual packet
4433 is something sensible in the silc_packet_decrypt_rest_special
4434 in lib/silccrypt/silcpacket.c.
4436 * Free and NULL the allocated pointer in silc_hmac_alloc if
4437 the HMAC allocation fails. The affected file is
4438 lib/silccrypt/silchmac.c.
4440 * Print the selected security properties to the log files in
4441 the server. Affected file silcd/protocol.c.
4443 * Add SKE's reference counter even if calling the completion
4444 callback manually. Otherwise it goes negative, although it
4445 does not cause any problems. The affected file is
4446 lib/silcske/silcske.c.
4448 * Remove the client entry with short timeout after giving the
4449 KILL command. Affected file lib/silcclient/command.c.
4451 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4452 case all found clients are already disconnected (WHOWAS would
4453 found them) in the server. Affected file silcd/command.c.
4455 * Update the last_receive (time of last data received) to be
4456 updated only when received private or channel message so that
4457 the idle time showed in WHOIS makes more sense.
4459 * Added boolean field `valid' in to the SilcClientEntry in the
4460 client library to indicate whether the entry is valid or not.
4461 This fixes the nickname change bug on channel when changing
4462 the nickname to be same than the old (like nick to Nick) the
4463 nickname formatter doesn't set the new nick anymore to Nick@host.
4464 Affected file lib/silcclient/idlist.[ch].
4466 * Now actually fixed the nickname changing on disconnection.
4467 Added new function silc_change_nick to the Irssi SILC Client.
4468 Affected file irssi/src/silc/core/client_ops.c,
4469 irssi/src/silc/core/silc-nicklist.[ch].
4471 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Check that the public key exists in the GETKEY command before
4474 trying to encode it. Affected file silcd/command.c.
4476 * Print some notifications on received public keys with GETKEY
4477 command in the Irssi SILC Client. Affected files are
4478 irssi/src/fe-common/silc/module-formats.[ch],
4479 irssi/src/silc/core/client_ops.c.
4481 * Use IDENTIFY command to resolve the server information in the
4482 GETKEY command instead of INFO command. Affected file
4483 lib/silcclient/command.c.
4485 * All command reply functions in the client library now calls
4486 the pending command reply callbacks even if an error has
4487 occurred. The server has done this a long time and now it was
4488 time to move the client library to this as well. Now all
4489 errors can be delivered back to the pending command reply
4490 callbacks if necessary. Affected files are
4491 lib/silcclient/command[_reply].[ch].
4493 * Change the nickname on disconnection back to the username
4494 because in reconnect the server will enforce it to it anyway.
4495 Affected file irssi/src/silc/core/silc-servers.c.
4497 * Fixed a config file parsing bug in the Irssi SILC client.
4498 Affected file irssi/src/silc/core/clientconfig.c.
4500 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * When printing the channel mode on JOIN, verify that the
4503 channel key and channel's HMAC are valid. Affected file
4504 irssi/src/silc/core/client_ops.c.
4506 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4509 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4510 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4512 * Removed channel key rekey task deleting from the function
4513 silc_server_save_channel_key. Affected file silcd/server.c.
4514 Added explicit timeout task context instead that is used to
4515 delete the task if we are registering a new task before the
4516 new task has elapsed.
4518 * When channel key rekey occurs the client library now saves
4519 the old channel key for a short period of time (10 seconds) and
4520 is able to use it in case some is still sending channel
4521 messages encrypted with the old key after the rekey. Affected
4522 file lib/silcclient/[idlist.h|client_channel.c].
4524 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Added check to the silc_server_new_id_real to not accept
4527 new ID if it is the sender's own ID. Affected file is
4528 silcd/packet_receive.c.
4530 * Assure that we do not announce ourself or the one we've
4531 sending our announcements when we're router and are announcing
4532 servers to our primary router. Affected file silcd/server.c.
4534 * Fixed silc_server_command_identify_check_client to assemble
4535 correct WHOIS packet. It send corrupted WHOIS packet and
4536 caused problem with router to router connections. Affected
4537 file silcd/command.c.
4539 Fixed also silc_server_command_whois_check the same way
4540 as for the IDENTIFY command.
4542 * Added new SilcIDListStatus to the server in the SilcIDListData
4543 structure. The status now includes the current status of
4544 the entry (like registered, resolved etc.). Affected file
4545 silcd/idlist.[ch]. Defined a bunch of different status types
4546 as well. This replaced the old boolean registered field as well.
4548 Added resolve_cmd_ident field to the SilcClientEntry structure
4549 too so that if the entry is for example being resolved so
4550 another command may attach to the same pending command reply
4551 without requiring to resolve the same entry again. This concept
4552 should optimize the WHOIS and the IDENTIFY resolving under
4553 heavy load by taking away unnecessary resolving for entries
4554 that are being resolved already.
4556 Added support for adding multiple pending commands for one
4557 command idenfier. Affected file silcd/command[_reply].[ch].
4559 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4560 before deleting the data. Otherwise the hash table will have
4561 freed data in comparison functions. Affected file is
4562 silcd/command_reply.c.
4564 * Fixed silc_idlist_replace_client_id to add the new entry to
4565 the cache with NULL nickname. Otherwise there will be invalid
4566 memory as the nickname after the nickname is freed. Affected
4567 file silcd/packet_receive.c.
4569 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4570 saved into wrong slots because the previous number of entries
4571 was not taken into account. Affected file silcd/idlist.c.
4572 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4574 * If we are router and we receive JOIN notify to a channel that
4575 does not have any users then notified client is marked as the
4576 channel founder, as it is it. The affected file is
4577 silcd/packet_receive.c
4579 * Added to the extended hash table API's table_del_*ext functions
4580 the destructor as argument too, so that the caller can decide
4581 which destructor to use or whether to use destructor at all.
4582 Affected file lib/silcutil/silchashtable.[ch].
4584 * Fixed ID Cache purging. It actually deleted the entries from
4585 the hash table after the data was freed. The hash table ended
4586 up comparing freed memory. The affected file is
4587 lib/silccore/silcidcache.c.
4589 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Fixed Irssi SILC client's KILL command's HELP syntax.
4593 * The USERS command now resolves the detailed user information
4594 if the userinfo field is missing. Affected file is
4595 lib/silcclient/command_reply.c.
4597 * Do not print error in silc_file_read if the read file does
4598 not exist. Just silently return NULL. Affected file is
4599 lib/silcutil/silcutil.c.
4601 * Fixed the silc_log_output to not wine about NULL filename
4602 and to not create some bogus " " filename. Affected file is
4603 lib/silcutil/silclog.c.
4605 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Fixed various printing bugs on the user interface in the
4608 Irssi SILC Client. Minor changes that were forgotten from
4611 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Fixed the configure.in.pre and the compilation and distribution
4614 environment to support the new autoconf 2.52. That version is
4615 now required to compile the CVS trunk.
4617 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4620 to generally parse user@fqdn format strings. Affected file
4621 lib/silcutil/silcutil.c.
4623 * Added nickname_format and nickname_force_format fields to the
4624 SilcClientParams structure. The first one defines the format
4625 for the nicknames that the library will enforce if the receives
4626 multiple same nicknames. The second one is boolean value and
4627 can be used to force the library to always enforce the format
4628 to the nicknames regardles whether there are multiple nicknames
4629 or not. This configurable formatting was employed to flexibly
4630 support accessing multiple nicknames from the user interface.
4631 The userinterface can now set the nicknames to what ever format
4632 they prefer. Affected file lib/silcclient/silcapi.h.
4634 Added function silc_client_nickname_format to the file
4635 lib/silcclient/idlist.c. It performs the nickname formatting.
4637 Added new field `hostname´ to the SilcClientEntry context.
4638 It holds the hostname of the client. Affected file is
4639 lib/silcclient/idlist.h.
4641 * Irssi SILC Client sets the nicknames in nick@hostn format.
4642 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4643 irssi/src/silc/core/silc-core.c.
4645 The WHOIS printing now also shows both the real nickname and
4646 the formatted nickname so that user knows how to access the
4647 user if there are multiple same nicknames cached. Affected
4648 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4649 printing formatting too to take the hostname now as a separate
4650 argument. The Affected file is
4651 irssi/src/fe-common/silc/modules-formats.[ch].
4653 * Changed the silc_client_get_clients_local to accept the formatted
4654 nickname as argument. It accepts the real nickname too but the
4655 formatted nickname can be used to find the true entry from
4656 multiple entries. Affected file lib/silcclient/silcapi.h and
4657 lib/silcclient/idlist.c.
4659 * Added nickname_format_parse field to the SilcClientParams.
4660 It is a callback function provided by the application to parse
4661 the nickname out of the formatted nickname string. The library
4662 calls it to get the nickname from the formatted string. Since
4663 the application generally knows better the format of the nickname
4664 string it parses it instead of the library, even though library
4665 encodes the formatted string. If the callback function is not
4666 provided then the library will use the string as is. The
4667 affected file is lib/silcclient/silcapi.h.
4669 * All the nickname strings passed to the client library in
4670 commands are now expected to be formatted nickname strings.
4671 If the command does not support the formatted nickname string
4672 it will assume that the sent string is the actual nickname.
4673 Affected file lib/silcclient/command.c.
4675 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Added public key authentication support to OPER and SILCOPER
4678 commands in the client library. Affected file is
4679 lib/silcclient/command.c.
4681 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Changed the get_auth_methdod client operation to be asynchronous.
4684 It can be async if the application resolves the authentication
4685 method from the server during the negotiation. Added new
4686 SilcGetAuthMeth completion callback that the application will
4687 call after resolving the authentication method.
4689 Added function silc_client_request_authentication_method that
4690 the application can use to resolve the authentication method
4691 from the server. Added also SilcConnectionAuthRequest callback
4692 that the library will call after the server has replied. The
4693 application can call this function if it does not know the
4694 current authentication method.
4696 Affected files are lib/silcclient/client.c and
4697 lib/silcclient/silcapi.h.
4699 * The Irssi SILC client now automatically resolves the authentication
4700 method incase any configuration information is not present (and
4701 currently there never is). The affected file is
4702 irssi/src/silc/core/client_ops.c.
4704 * Fixed public key authentication from the client library.
4705 Affected file lib/silcclient/protocol.c. Changed also the
4706 protocol specification about the public key authentication in
4707 the connection authentication protocol. The actual data to be
4708 signed is now computed with a hash function before signing.
4710 * Fixed the public key authentication from the server as well.
4711 Affected file silcd/protocol.c.
4713 * Removed the mlock()'s from the memory allocation routines.
4714 Affected file lib/silcutil/silcmemory.c. The ./configure does
4715 not check anymore for the mlock(). Affected file is
4718 * Fixed USERS command in server to allow the execution of the
4719 command for private and secret channels if the client sending
4720 the command is on the channel. Affected file silcd/command.c.
4722 * Fixed silc_client_get_clients_local to return the clients
4723 count correctly. It could return wrong value. Affected file
4724 lib/silcclient/idlist.c.
4726 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4729 types. The assembler optimizations seemed not to like 64-bit
4730 data types. The assmebler optimizations thus are now enabled
4731 also for BSD systems as opposed to only enable them for Linux.
4733 * Do not check for threads at all on BSD systems. Affected
4734 file configure.in.pre.
4736 * Removed -n and -h options from the Irssi SILC Client since
4737 they are not used in silc.
4739 * Fixed the prime generation to assure that the first digit
4740 of the generated random number is not zero since our conversion
4741 routines does not like number strings that starts with zero
4742 digit. If zero digit is seen the random number is regenerated.
4743 This caused some corrupted RSA keys when the zero first digit
4744 was met. Affected file lib/silcmath/silcprimegen.c.
4746 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Fixed WIN32 configuration in the ./configure script.
4749 Fixed to include xti.h on environments that has it.
4750 Patches by Carsten Ilchmann and andrew.
4752 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Changed the silc_id_create_client_id to be collision
4755 resistant. It is now assured that there cannot be created
4756 two same client ID's. I suspect that some weird bugs in
4757 the server were actually caused by duplicate Client IDs.
4758 Affected file silcd/serverid.[ch]. A router receiving
4759 new ID now also assures and informs the sending server
4760 if the ID caused collision.
4762 * Changed the silc_id_create_channel_id to also assure that
4763 there are no collisions.
4765 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4767 * Statement about ignoring the Mutual Authentication flag when
4768 performing rekey with PFS was a bit misleading. It is ignored
4769 if it was set in the initial negotiation, it cannot be even
4770 set in the rekey. Fixed in the ke-auth draft. Started the
4771 new versions of the protocol drafts in the doc/.
4773 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Fixed a bug in silc_client_command_identify_save when saving
4776 new channel information. The channel name was no duplicated
4777 and caused crash on exit. Affected file is
4778 lib/silcclient/command_reply.c.
4780 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Fixed the getkey command handling in the server. Send just
4783 empty OK reply to the sender if the key could not be fetched
4784 (but everything else was ok, like the key just was not available).
4785 Changed the public key parameter to optional in the protocol
4786 specs so that empty OK reply can be sent. Affected file
4789 Added a message to Irssi SILC client to tell to user if the
4790 server did not return a public key.
4792 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * Fixed a channel key regeneration bug. It registered new
4795 timeout tasks exponentially until all system resources were
4796 used. Affected file silcd/server.c.
4798 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Added the SILC Document generator to the scripts/silcdoc.
4801 It can be used to generate the Toolkit Reference Manual out
4802 of the source tree. Internally it will also use the RoboDoc
4803 generator now imported in util/robodoc.
4805 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Added couple of return's in rekey protocol if error orccurred
4808 during the protocol. The execution must be terminated.
4809 Affected file silcd/protocol.c. Also, terminate the protocol
4810 always with timeout.
4812 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * The client's Client ID was created initally from the wrong
4815 nickname (it could have been in format nick@host) in the
4816 silc_server_new_client. Affected file silcd/packet_receive.c
4818 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4820 * Added some SILC_LOG_ERROR's to various error conditions
4821 if client could not be added to ID cache. Affected files
4822 silcd/packet_receive.c and silcd/server.c.
4824 * When client's sock->user_data is freed, NULL also the
4825 client->router and client->connection pointers. Added check
4826 for these pointers being NULL to various places around the
4827 code. Affected file silcd/server.c.
4829 * Added client->data.registered == TRUE checks to various
4830 places around the code to assure that unregistered client's
4831 are not handled when it is not allowed. Affected file
4834 * Added `bool registered' fields to all
4835 silc_idlist_[server|client]_get_* routines to indicate whether
4836 the fetched client needs to be registered or not. Affected
4837 file silcd/idlist.[ch].
4839 * Add your own entry as registered to the ID cache in the
4840 server. Affected file server.c.
4842 * Fixed a bug in silc_server_new_server. The SilcServer was
4843 set as the new server's context instead of SilcServerEntry.
4844 This naturally caused some weird bugs.
4846 * Added "updated" field the SilcChannelEntry which indicates
4847 the time since the channel entry was last accessed. This
4848 can be used to determine whether it is necessary to
4849 announce the channel after backup resuming protocol.
4850 Affected files silcd/idlist.[ch].
4852 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Do not delete the channel rekey task when adding it
4855 for in silc_server_create_channel_key.
4857 * Changed the silc_server_create_channel_key to return
4858 TRUE or FALSE to indicate the success of the channel key
4861 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Fixed MSVC++ project files and added missing files to
4864 Makefiles under win32/.
4866 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4868 * Do not add TCP_NODELAY flag if the operating system
4869 does not have it defined. Affected files are
4870 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4872 * Fixed buffer overflow from Irssi SILC Client. Affected
4873 file irssi/src/fe-common/core/themes.c.
4875 * Fixed double free in client library in the file
4876 lib/silcclient/client.c when disconnecting from server.
4878 * Applied double free patch from cras to Irssi SILC client.
4879 Affected files irssi/src/core/[modules/expandos].c
4881 * Fixed the disconnection handling to Irssi SILC Client.
4882 The application must call silc_client_close_connection
4883 in ops->connect client operation in case of failure of
4884 the connection. Affected file is
4885 irssi/src/silc/core/client_ops.c.
4887 * Do not set sock->protocol to NULL in the function
4888 silc_client_close_connection after executing the protocol's
4889 final callback since the sock might not be valid anymore.
4890 Affected file lib/silcclient/client.c.
4892 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Do not enable SILC_THREADS if the linking with libpthread
4895 did not happen. Affected file configure.in.pre.
4897 * Added notion to protocol specification that server must
4898 verify the sent authentication payload with CMODE when
4899 setting the channel founder key. Implemented it to the
4900 server. Affected file silcd/command.c.
4902 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Added _EXTRA_DIST SILC distribution variable to the
4905 distributions file. It is used to conditionally add extra
4906 files or directories to the specific distribution. Affected
4907 files ./prepare, Makefile.am.pre and distributions.
4909 Removed the `_' from the start of the distribution names.
4912 * Added README.WIN32 for instructions to compile the Toolkit
4915 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4917 * Fixed a double free in disconnection in the server. Affected
4918 file is silcd/server.c.
4920 * Fixed the lib/silcske/groups.c to work now also with GMP
4921 MP library. The string conversion did not work when using
4922 specific base and the base is indicated in the string as well.
4924 * Created win32/ directory which now includes MSVC++ specific
4925 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4926 It will appear only in the toolkit distribution
4928 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * Changed the key material distribution function in case when
4931 the hash output is too short. The data is now concatenated
4932 a bit differently than it used to. Made the change to the
4933 SKE protocol specification.
4935 * Added better GMP detection to configure.in.pre. A patch
4938 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Fixed a minor bug in SKE that might cause some problem on
4941 some platforms. Affected file lib/silcske/silcske.c.
4943 * Added the cookie checking for initiator in the SKE. It checks
4944 that the responder returns the sent cookie unmodified. The
4945 affected file is lib/silcske/silcske.c. Added new SKE
4946 error type INVALID_COOKIE that can be sent during the
4947 negotiation. Fixed some memory leaks as well.
4949 * Added the "invalid cookie" error message to Irssi SILC client's
4952 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Added `task_max' field to the SilcClientParams to indicate
4955 the maximum tasks the scheduler can handle. If set to zero,
4956 default values are used. Affected file lib/silcclient/silcapi.h.
4958 * Fixed memory leaks in silc_client_close_connection. Affected
4959 file lib/silcclient/client.c.
4961 * Added silc_client_del_client_entry to client library to free
4962 all memory of given client entry. Affected file is
4963 lib/silcclient/idlist.[ch].
4965 * Added new functions silc_client_del_channel and
4966 silc_client_del_server to delete channel and server entries.
4967 Affected file lib/silcclient/[silcapi.h/idlist.c].
4969 * Removed silc_client_del_client_by_id from silcapi.h.
4971 * Fixed the INFO command to return the server's own info
4972 correctly when querying by Server ID. Affected file is
4975 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Removed the non-blocking settings in WIN32 code in the
4978 silc_sock_[read/write] and added SleepEx instead. Affected
4979 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4980 of input data is now checked with FIONREAD and ioctlsocket.
4982 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Call silc_schedule_task_del_by_context in the
4985 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4986 Affected file lib/silccore/silcprotocol.c.
4988 * Call silc_protocol_cancel for active protocols in the
4989 silc_server_close_connection if the funtion
4990 silc_server_free_sock_user_data has not been called.
4991 Affected file silcd/server.c.
4993 * Generic tasks cannot be deleted using the del_by_fd
4994 task deleting function since generic tasks does not match
4995 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4997 * Added a notion to SILCOPER help file that the SILCOPER works
4998 only on router server, not on normal server.
5000 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Added for WIN32 support for the new scheduler as well.
5003 Affected file lib/silcutil/win32/silcwin32schedule.c.
5005 * Fixed the SHA1 implementation to work on various platforms.
5007 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5009 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5010 API. It is part of the scheduler now. Everything else is
5011 as previously but some functions has changed their names.
5012 Checkout the lib/silcutil/silcschedule.h for the interface.
5013 Updated all applications to use the new interface. Affected
5014 files are lib/silcutil/silcschedule.[ch].
5016 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Found a bug in the SKE implementation. The HASH value,
5019 specified by the protocol, was not computed correctly. The
5020 public key of the responder was not added to the computation
5021 even though it is mandatory. Affected file lib/silcske/silcske.c.
5022 This unfortunately causes incompatibilities with older
5023 clients and servers.
5025 * Added WIN32 specific network init and uninit functions:
5026 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5027 the Winsock2. Affected file lib/silcutil/silcnet.h and
5028 lib/silcutil/win32/silcwin32net.c.
5030 * Set the socket always to nonblocking mode on WIN32 after
5031 reading data or writing data. Affected file is
5032 lib/silcutil/win32/silcwin32sockconn.c.
5034 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Fixed various compilation problems under WIN32. Affected
5037 files lib/silcutil/win32/silcwin32thread.c and
5038 lib/silcutil/win32/silcwin32schedule.c.
5040 * Removed all _internal.h #includes from public header
5041 files. Internal headers must never be included from
5044 Removed also the lib/silcske/payload_internal.h file.
5046 * All include files that may be needed (public and some others
5047 included by the public headers) by application developers are
5048 now copied to the ./includes directory. It does not copy any
5049 internal headers. Affected file Makefile.defines.pre and all
5050 Makefile.am's under lib/ and subdirs.
5052 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Do not change the ~/.silc directory's permissions automatically.
5055 Affected file irssi/src/silc/core/clientutil.c.
5057 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5059 * Do not cancel the protocol in silc_server_close_connection
5060 it might cause recursion. Now cancelled in the function
5061 silc_server_free_sock_user_data. Affected file silcd/server.c.
5063 * Fixed the silc_server_remove_clients_by_server to regenerate
5064 the channel keys correctly finally. Added also new function
5065 silc_server_remove_clients_channels to actually do it.
5066 Affected file silcd/server.c.
5068 * Fixed the silc_server_new_channel to not crash by giving
5069 wrong router to the new channel. Affected file is
5070 silcd/packet_receive.c.
5072 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5075 which is given as argument to the silc_client_alloc now.
5076 It can be used to configure the client and set various parameters
5077 that affect the function of the client.
5079 * The USERS command in server did not check whether the channel
5080 is private or secret. Affected file silcd/command.c.
5082 * Added new argument to the USERS command in protocol specification.
5083 The USERS command now can take the channel name as argument
5084 as well. Added support for this in client and server and
5085 updated the protocol specs.
5087 * Completed the GETKEY command in client. It can be now used
5088 to fetch also servers public key not only some clients.
5089 Affected files lib/silcclient/command[_reply].c.
5091 * Added silc_client_get_server to return server entry by the
5092 server name. Affected files lib/silcclient/silcapi.h and
5095 * Redefined the IDENTIFY command in protocol specification to be
5096 more generic. It now can be used to query information about
5097 any entity in the SILC Network, including clients, servers and
5098 channels. The query may be based either the entity's name
5099 or the ID. Added support for this in both client and server.
5101 Affected files silcd/command.c and lib/silcclient/command.c
5102 and command_reply.c.
5104 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5105 the _from_client and _from_server functions. Affected file
5108 * Added silc_client_get_channel_by_id_resolve to the file
5109 lib/silcclient/silcapi.h to resolve channel information by
5110 its ID. Added also silc_client_get_channel_by_id that
5111 does not resolve it from the server.
5113 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Added SilcServerEntry context into the client library
5116 to represent one server. The INFO command now allocates
5117 these to save the resolved server info. For now on the
5118 client library will also keep information about servers,
5119 connected and resolved with INFO.
5121 The INFO command now allocates the SilcServerEntry context
5122 and saves the server info there. The COMMAND_REPLY in
5123 the INFO now returns the parameters to application in
5124 same order as defined in the protocol specification.
5126 The entries are cached in the client->server_cache.
5128 * The INFO command is now issued after received the Client ID
5129 from the server. Affected file lib/silcclient/client.c.
5131 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5132 to the application as the mode changer might be server.
5133 It is guaranteed that NULL is not returned anymore to the
5134 application. Affected file lib/silcclient/client_notify.c.
5136 The ID Type is now also passed to the application so that
5137 it can check whether the returned entry is SilcClientEntry
5140 Added new function silc_client_get_server_by_id to return
5141 the server entry by ID. Affected files are the
5142 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5144 * Do not create the channel in the Irssi SILC Client when issuing
5145 the JOIN command but when received the sucessful JOIN command
5146 reply. Otherwise the channel might get created even though we
5147 could not join it. The Affected file is
5148 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5150 * Fixed a channel joining bug in router. The router must also
5151 check the channel modes, invite and ban lists etc. when serving
5152 the JOIN command sent by normal server. Affected file is
5153 silcd/command.c. The router now resolves the client's
5154 information from the server who sent the JOIN command if it
5155 does not know it, and processes the JOIN command only after
5158 * Changed the SilcCommandCb to take new argument; void *context2.
5159 Affected file lib/silccore/silccommand.h
5161 The second argument in the command callbacks in the server now
5162 includes the SilcServerCommandReplyContext if the command was
5163 called as pending command callback from the command reply.
5164 Otherwise it is NULL. When called as pending the status of the
5165 command reply will be checked and if it was erronous the
5166 error will be sent to the original sender of the command.
5167 This way the client always receives the error messages even
5168 though the server was actually the one who received the error
5169 when it resent the command to router, for example. Affected
5170 files silcd/command[_reply].[ch].
5172 * Fixed sending WHOWAS command's error message to client if
5173 the requested client could not be found. It was missing.
5176 * Changed the CMODE and CUMODE commands reply arguments in the
5177 protocol specification. The Channel ID is now sent in both
5178 of the commands to identify the channel. Implemented this
5179 new feature to the client and server. Affected files
5180 lib/silcclient/command_reply.c and silcd/command.c.
5182 * Made better checks for invite and ban lists in the JOIN
5183 command in server. Affected file silcd/command.c.
5185 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * The server now performs the incoming host IP/DNS lookup
5188 using the silc_socket_host_lookup and thus does not block
5189 the server anymore. Affected file silcd/server.c.
5191 * Completed the multi-thread support for SILC Scheduler in
5192 the lib/silcutil/silcschedule.c.
5194 * Fixed the configure.in.pre to detect the pthread correctly
5197 * Fixed a deadlock in silc_task_queue_wakeup in the file
5198 lib/silcutil/silctask.c.
5200 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Added new function silc_schedule_wakeup that is used in
5203 multi-threaded environment to wakeup the main thread's
5204 schduler. It needs to be used when a thread adds a new task
5205 or removes a task from task queues. After waking up, the
5206 scheduler will detect the task queue changes. If threads
5207 support is not compiled in this function has no effect.
5208 Implemented the wakeup mechanism to both Unix and WIN32
5209 systems. Affected files are lib/silcutil/silcschedule.[ch],
5210 lib/silcutil/unix/silcunixschedule.c and the
5211 lib/silcutil/win32/silcwin32schedule.c.
5213 * Added new function silc_task_queue_wakeup to wakeup the
5214 scheduler by the specified task queue. Affected file
5215 lib/silcutil/silctask.[ch].
5217 * The silc_socket_host_lookup_start now wakes up the scheduler
5218 after adding the timeout task. Affected file is
5219 lib/silcutil/silcsockconn.c.
5221 * The silc_socket_host_lookup is synchronous now if the threads
5222 support is not compiled in. However, the callback is still
5223 called asyncronously through the scheduler, anyway. Affected
5224 file lib/silcutil/silcsockconn.c.
5226 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5228 * Added new function silc_socket_host_lookup to perform
5229 asynchronous IP and FQDN lookups for the socket connection.
5230 Affected files lib/silcutil/silcsockconn.[ch].
5232 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5234 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5235 that may or may not compile the mutex support in.
5237 Changed the silc_mutex_alloc interface. It allocates the
5238 mutex now to the sent pointer and returns TRUE or FALSE.
5240 Affected file lib/silcutil/silcmutex.h.
5242 * Wrote the SILC Task Queue interface to support multi-threads.
5243 Affected file lib/silcutil/silctask.[ch].
5245 * Wrote the SILC Scheduler to support multi-threads. Affected
5246 file lib/silcutil/silcschedule.c.
5248 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5251 in lib/silcutil/win32/.
5253 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Defined SILC Mutex API and SILC Thread API and implemented
5256 them for Unix. Affected files are
5257 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5258 lib/silcutil/unix/silcunixmutex.c and
5259 lib/silcutil/unix/silcunixthread.c.
5261 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5263 * Fixed the silc_server_remove_clients_by_server's channel
5264 key re-generation. The hash table handling was incorrect
5265 and would not work with many channels. Affected file is
5268 * Fixed some memory leaks around the server code.
5270 * Rewrote the silc_server_get_users_on_channel to support IPv6
5271 based Client ID's. Affected file silcd/server.c.
5273 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5274 specification. However, a separate document must be written
5275 to define the detailed signing procedure and the payload
5276 associated with the flag. Defined the flag to the
5277 lib/silccore/silcchannel.h as well.
5279 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5281 * Changed the dynamic tables to static size tables in the
5282 lib/silccrypt/silchmac.c.
5284 * Removed GCC dependencies from the code. A patch by cras.
5286 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * Do not show the error "Error receiving packet bla bla"
5289 in server if it really was not an error (-2 means that reading
5290 is pending). Affected file silcd/server.c.
5292 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Fixed a possible crash in silc_server_remove_clients_by_server
5295 in silcd/server.c. Fixed there also some memory leaks.
5297 * Fixed the silc_idlist_replace_client_id. It could replace
5298 wrong key in the hash table. Affected file silcd/idlist.c.
5300 * Do not check whether there are global users on the channel
5301 if the channel->global_users is FALSE. Affected functions
5302 silc_server_remove_from_one_channel and
5303 silc_server_remove_from_channels in silcd/server.c. Also,
5304 do not check if the removed client is local as we can be
5305 sure that global client was not removed from the channel
5306 and checking for global users is not needed.
5308 * The silc_server_remove_clients_by_server now re-generates
5309 the channel keys correctly for those channels that had
5310 clients removed from them. Affected file silcd/server.c.
5312 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5314 * Found the reason of random crashes in the server. We weren't
5315 ignoring the SIGPIPE signal (which can be sent in write())
5316 and it crashed the server. Affected file silcd/silcd.c.
5318 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5320 * Assure that sock->user_data is not NULL in the function
5321 silc_server_packet_send in silcd/packet_send.c.
5323 * Disconnect the remote connection if it could not be added
5324 to any ID lists in the server. The affected file is
5327 * Check in silc_server_packet_send[_real/dest] that the
5328 socket is not disconnecting and ignore the data if it is.
5329 Affected file silcd/packet_send.c.
5331 * Define inline to __inline on native WIN32 compilation.
5332 Affected file includes/silcwin32.h.
5334 * Added some explicit type casts for inline code since MSVC
5335 require them. Affected files lib/silcutil/silcbuffer.h,
5336 lib/trq/silcdlist.h and lib/trq/silclist.h.
5338 * Print warning in log files from now on if the packet
5339 decryption fails. Affected file silcd/server.c.
5341 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Changed the `say' client operation's interface to accept
5344 new `type' argument to indicate the type of the message sent
5345 by the library. The application may filter the library's
5346 messages according the type. The affected file is the
5347 lib/silcclient/silcapi.h.
5349 * Added two new functions to lib/silcclient/silcapi.h:
5350 silc_client_del_client and silc_client_del_client_by_id.
5351 Affected file lib/silcclient/idlist.c.
5353 * Moved the clientincludes.h from includes/ to silc/ and
5354 serverincludes.h from includes/ to silcd/.
5356 * The modes for the CMODE and CUMODE are now passed as
5357 uint32 for application with COMMAND_REPLY. The affected
5358 file is lib/silcclient/command_reply.c.
5360 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5362 * /WHOIS without arguments shows client's own information.
5363 Affected file lib/silcclient/command.c.
5365 * Changed PING to not accept any arguments. The specs
5366 says that client can ping only the connected server so
5367 requiring an argument is not needed. Affected file is
5368 lib/silcclient/command.c.
5370 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5372 * Fixed a fatal bug in private message sending and reception
5373 encryption and decryption when using private message keys.
5374 The implementation was incorrect and did not follow the
5375 specification. It causd that some of the message were
5376 lost since it did not use the sending and receiving keys
5377 as the protocol suggests. This has been fixed and will cause
5378 incompatibilities with older clients when sending private
5379 message encrypted with private message keys. Affected files
5380 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5381 and various other in Irssi SILC Client.
5383 Added `responder' boolean argument to the functions
5384 silc_client_add_private_message_key[_ske] to indicate when
5385 the key is added as responder or initiator of the key
5388 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5390 * Removed the silc_ske_check_version function and created
5391 a SilcSKECheckVersion callback. Added also a function
5392 silc_ske_set_callbacks that is now used to set all SKE
5393 callbacks. The callback functions are not given to
5394 the SKE functions anymore, but this function is used to
5397 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5399 * Added `silc_version' argument to the silc_client_alloc
5400 to define the version of the application for the library.
5401 The library will use the version string to compare it
5402 against the remote host's (usually a server) version
5403 string. Affected file lib/silcclient/silcapi.h
5405 * Added the KE protocol context to Key Agreement context
5406 in client library so that we can abort the SKE if it
5407 is in process when we get timeout. Affected file is
5408 lib/silcclient/client_keyagr.c.
5410 * Do not resolve the client ID forever if it returns in the
5411 first time that such client does not exist. This was done
5412 for example with private message. Affected file is
5413 lib/silcclient/client_prvmsg.c.
5415 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Do not add regex.h for WIN32. The affected file
5418 includes/silcincludes.h.
5420 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5421 not work yet 100%. It generates the DLL's automatically
5422 when compiling with --with-win32 under cygwin.
5424 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5426 * lib/contrib/regex.c is not compiled on WIN32.
5428 * Added silc_net_get_socket_opt function to the
5429 lib/silcutil/silcnet.h.
5431 * Added includes/silcwin32.h for WIN32 specific includes
5434 * Do not use ptime structure or any of the posix process
5435 functions on WIN32 in lib/silccrypt/silrng.c.
5437 * Added silc_gettimeofday to provide generic function
5438 for struct timeval on all platforms. Added the function
5439 to lib/silcutil/silcutil.h.
5441 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5443 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5444 library as they clearly belong there. As a plus side we
5445 can make the actual socket connection routines platform
5448 Added also new generic function silc_socket_read and
5449 silc_socket_write (that used to be silc_packet_[read/write].
5450 The implementation of these are platform specific.
5452 * Added WIN32 specific routines of silc_socket_[read/write]
5453 to lib/silcutil/win32/silcwin32sockconn.c.
5455 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5457 * Added preliminary support for native WIN32 compilation under
5458 cygwin (using the -mno-cygwin option for GCC) to the
5459 ./configure.in.pre. The --with-win32 now prepares the
5460 compilation for native WIN32.
5462 * Rewrote the SILC Scheduler interface in the file
5463 lib/silcutil/silcschedule.h. The scheduler is now context
5464 based and does not have anymore any global static scheduler.
5465 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5466 and created lib/silcutil/win32 directory for WIN32 based
5469 * Added Unix specific network routines to the
5470 lib/silcutil/unix/silcunixnet.c and the old
5471 lib/silcutil/silcnet.c includes now only generic routines.
5473 Added WIN32 specific network routines to the
5474 lib/silcutil/win32/silcwin32net.c.
5476 * Added Unix specific utility functions from the
5477 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5479 * Added WIN32 SILC Scheduler to the file
5480 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5483 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Do not handle JOIN notify in the server if the target client
5486 is not registered (idata->registered == FALSE). The affected
5487 file is silcd/packet_receive.c.
5489 * Update the nickrec->founder in event_cumode in the Irssi SILC
5490 client. Affected file irssi/src/silc/core/silc-channels.c.
5492 * Fixed the CUMODE_CHANGE notify handling in the server when
5493 server and router are announcing their clients on channels.
5494 Now the mode changes are saved and notified correctly. The
5495 affected file is /silcd/packet_receive.c.
5497 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5498 They really did not replace the cache entry in the ID Cache.
5499 Now they do that. Affected file silcd/idlist.c.
5501 * Fixed the KICK notify handling in the Irssi SILC client to
5502 update the channel records so that the kicked client does not
5503 appear to be on the channel. The affected file is
5504 irssi/src/silc/core/silc-channels.c.
5506 * Always update the conn->current_channel when executing command
5507 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5509 * Fixed the KILL notify handling in Irssi SILC client to remove
5510 the killed client on all channels.
5512 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Fixed the silc_parse_command_line to remove extra spaces
5515 from the start and end of the arguments. Affected file is
5516 lib/silcutil/silcutil.c.
5518 * Cancel and free any active protocol in the function
5519 silc_server_close_connection. Affected file silcd/server.c.
5521 * Cancel and free any active protocol in the function
5522 silc_client_close_connction. Affected file is
5523 lib/silcclient/client.c.
5525 * Do not execute the KILL command for clients that are in
5526 history (ie. they are not in the network). Affected file is
5529 * Fixed KILL notify handling, client does not crash anymore.
5530 Affected file irssi/src/silc/core/silc-channels.c.
5532 * Reduced the default packet buffer size from 2048 to 1024 in
5533 lib/silccore/silcpacket.c.
5535 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5536 counter to the SKE context that is incresed when the SKE library
5537 performs async operation outside the library. If the outside
5538 process frees the SKE context and FREED status will be set
5539 and the library will detect after the sync operation that the
5540 libary is freed. The affected files are
5541 lib/silcske/silcske[_status].[ch].
5543 * Resolve the client entry information in the function
5544 silc_client_channel_message to assure that NULL pointer is not
5545 passed as client entry to the application. */
5547 * Fixed the task timeout calculation to assure that there is
5548 never negative timeouts. The affected file is
5549 lib/silcutil/silcschedule.c.
5551 * Fixed the channel user mode notification sending in server.
5552 It was sent point-to-point to the router (or to server by router)
5553 but it needs to be destined to a channel. The routines now
5554 supports sending the channel user mode notifys to the channels
5555 when announcing clients and channels. Affected files are
5556 silcd/server.c and silcd/packet_receive.c.
5558 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5559 It did not actually replace the old channel entry in the cache.
5560 Affected file lib/silcclient/client_notify.c.
5562 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5564 * Fixed a possible crash in silc_packet_send_prepare. It now
5565 assures always that there is enough space in the buffer and
5566 at the tail area of the buffer (for MAC).
5568 Fixed the inbound buffer reallocation in silc_packet_read.
5569 It was old code and did not handle the reallocation correctly.
5572 The affected file is lib/silccore/silcpacket.c.
5574 * Fixed buffer overflow in silc_parse_nickname in the file
5575 lib/silcutil/silcutil.c.
5577 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5579 * make install generates new server keys only if there is not
5582 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5585 Added check that if the NOREPLY is set then we will not send
5586 the away message. This avoids infinite loop of away messages
5587 if both clients are away. The affected file is
5588 lib/silcclient/client_prvmsg.c.
5590 * Fixed client crash if /NICK was given without arguments.
5591 Affected file lib/silcclient/command.c.
5593 * Server does not send the invite list in INVITE command back
5594 to the client if the list was not altered. Added this notion
5595 to the protocol spec as well. Affected file silcd/command.c.
5597 Fixed possible crash in INVITE command by checking the
5598 value of silc_server_get_client_route command.
5600 * Fixed the INVITE notify type handling. The arguments are now
5601 taken in correct order and client does not crash. The affected
5602 file is irssi/src/silc/core/silc-channels.c.
5604 Removed the "Inviting xxx to channel" message from the
5605 client library away and let the application handle it.
5606 Affected file lib/silcclient/command.c. Added that message
5607 to Irssi SILC client's message formats.
5609 * Fixed CMODE command crash in client. It now checks the
5610 amount of arguments correctly and does not crash. The affected
5611 file is lib/silcclient/command.c.
5613 * Do not create new channel automatically in silc_channels_join
5614 but check whether the channel by that name already exists.
5615 Affected file irssi/silc/core/silc-channels.c.
5617 * Do not send the SERVER_SIGNOFF to router if the disconnected
5618 entity was the router. Affected file silcd/server.c.
5620 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5621 SILC client as it was missing from there.
5623 Added the handling of the KICK notify to the Irssi SILC client
5624 as it was missing. Added "you have been kicked" message to
5625 Irssi SILC client's message modules formats.
5627 Added the handing of the KILL notify to the Irssi SILC client
5628 as it was missing. Added the kill message module formats
5631 The affected file is irssi/src/silc/core/silc-channels.c.
5633 * The router did not save the channel mode the server announced.
5634 Affected file silcd/packet_receive.c.
5636 * Fixed a possible crash in INFO command in server. If the
5637 server did not provide the server info it crashed. Affected
5638 file silcd/command.c.
5640 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Fixed the GETKEY command in the server to check also the
5643 global list. Otherwise the GETKEY would not work correctly
5644 in normal SILC server. Affected file silcd/command.c.
5646 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5648 * Fixed GETKEY crash, it crashed if the command did not succseed.
5650 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5652 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5653 is now real and not just an macro interface to GMP.
5655 Removed the entire GMP from the source tree and imported new
5656 NSS MPI library instead. Reason for removing GMP is that it is
5657 extremely large and compiles extremely slow. The NSS MPI
5658 is only a few files and compiles in less than 10 seconds.
5659 The speed is also about the same as GMP. The MPI is imported
5660 to lib/silcmath/mpi.
5662 If the system has GMP installed we will still use the GMP.
5663 If it is not then the NSS MPI will be compiled.
5665 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5667 * Merged a long nickname (127 characters long) crash bugfix from
5668 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5670 * Merged a freed memory reference bugfix from Irssi CVS tree.
5671 Affected file irssi/src/core/commands.c.
5673 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Added the server's public key sving and verification to the
5676 server when performing the SKE. This was missing and the
5677 remote server's (or router's) public key was accepted without
5678 checking whether we have it previously or trust it at all.
5679 Affected file silcd/protocol.c.
5681 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Check in the silc_server_timeout_remote if protocol is active
5684 and make sure that the protocol's final callback is called so
5685 that all memory if freed. Affected file silcd/server.c.
5687 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5689 * silc_server_whois_send_reply crashed the server if the nickname
5690 was 127 characters long. Affected file silcd/command.c.
5692 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5694 * Added sanity check to the silc_server_new_client. If the hostname
5695 is provided inside username then check that the provided hostname
5696 really is the same as the resolved one. If the hostname was not
5697 resolved then check it from the public key. Affected file is
5698 silcd/packet_receive.c.
5700 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5701 if the server disconnected us and the connection is not valid
5702 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5704 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5705 the library to the lib/silcutil/silcutil.[ch].
5707 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Close log file after open. Affected file
5710 lib/silcutil/silclog.c.
5712 * Check whether sock == NULL in silc_client_send_packet and return
5713 if it is. Affected file lib/silcclient/silcclient.c.
5715 * Check rec->entry == NULL in the Irssi SILC Client before
5716 sending the channel message. Affecte file is
5717 irssi/src/silc/core/silc-servers.c.
5719 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5721 * Merged a splitted window bugfix from Irssi CVS tree. The
5722 affected file is irssi/src/fe-text/textbuffer-view.c.
5724 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5725 It did not print nickname.
5727 * Improved the distributions system a bit.
5729 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5732 irssi/src/fe-text/gui-window.c.
5734 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5735 to in-active server. The affected file is
5736 irssi/src/silc/core/client_ops.c.
5738 * Resolve the client in USERS command reply if the entry does
5739 not have username resolved. The affected file is
5740 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5741 command to WHOIS command to really resolve stuff. The USERS
5742 is not used any more in any critical section so WHOIS can
5743 be used even though it might be slower than IDENTIFY.
5745 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5748 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Changed the protocol API a bit more consistent in the
5751 lib/silccore/silcprotocol.[ch].
5753 * Changed the following headers to ROBODoc format:
5755 lib/silccore/silcpayload.h
5756 lib/silccore/silcprotocol.h
5757 lib/silccore/silcsockconn.h
5759 All core library headers are now formatted.
5761 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5763 * Fixed a bug in Irssi SILC client; do not show that you are
5764 server/router operator if you really are not. Affected file is
5765 irssi/src/silc/core/client_ops.c.
5767 * Renamed silc_command_free_payload to silc_command_payload_free.
5768 Affected file lib/silccore/silccommand.h
5770 * Added silcmath.h to include the prototoypes of various routines
5771 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5774 * Changed the following headers to ROBODoc format:
5776 lib/silccore/silcchannel.h
5777 lib/silccore/silccommand.h
5778 lib/silccore/silcid.h
5779 lib/silccore/silcidcache.h
5780 lib/silccore/silcmode.h
5781 lib/silccore/silcnotify.h
5782 lib/silccore/silcpacket.h
5783 lib/silcmath/silcmath.h
5785 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Added checking to the server code not to start the server if
5788 ciphers and stuff are not configured properly. Affected files
5789 silcd/serverconfig.[h] and silcd/server.c.
5791 * Changed the layout of the header files of the public interfaces
5792 in the SILC libraries. The new layout supports ROBODoc
5793 documentation tool (and some others) so that it is easy to create
5794 a library reference manual. All the other headers and source
5795 code must still follow the CodingStyle document. Also source
5796 code must not include these ROBODoc stuffs, only the headers.
5797 Furthermore, all public interface headers must now be named
5798 by using `silc' prefix, example: silcapi.h, silccipher.h.
5799 Some files were renamed due to this. All the other headers
5800 must not be used as public interfaces. I will update the
5801 CodingStyle document later. Changed following headers, so far:
5803 lib/silcclient/silcapi.h
5804 lib/silccore/silcauth.h
5805 lib/silccore/silcprivate.h
5806 lib/silccrypt/silcdh.h
5808 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5812 * Removed silc_client_packet_send_flush from the client library
5813 as it is not needed. Affected file lib/silcclient/client.[ch].
5815 * Added printing of message of unresolved authentication method
5816 to the Irssi SILC client. Added it to the module formats.
5817 Removed the same message from the client library.
5819 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Added new distribution feature, DISTLABEL. Every distribution
5822 can define own preprocessor label that can be used in the
5823 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5824 file distributions, acconfig.h.pre and prepare.
5826 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Added Makefile.defines_int to include the actual definitions
5829 for Makefile.defines.in. Tested the new distribution system,
5830 created distributions and tested installation.
5832 * Added AWAY message printing to the Irssi SILC client. Added
5833 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5835 * Added SCONNECT command to call the SILC's CONNECT command.
5836 Cannot use CONNECT directly since Irssi uses that internally.
5837 Affected file irssi/src/silc/core/silc-servers.c.
5839 Added ACTION local command. It is same as ME command but takes
5840 the channel as mandatory argument.
5842 Rewrote some of the Irssi's help files to suite for SILC
5845 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Added Makefile.defines[.in] that should for now on be included
5848 in all Makefile.am file in the source tree. That file includes
5849 all common compilation definitions for SILC source tree.
5851 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Minor changes to the ./prepare script to change the package
5854 name according the distribution name to the configure.in.
5856 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Created new distribution system. Added file `distributions'
5859 that defines all the distributions that can be created out of
5860 the SILC source tree. The ./prepare script now reads that
5861 file to determine how to prepare the distributions. The
5862 first argument to the ./prepare is the name of the distribution
5863 and second is the version of the distribution. If given
5864 without arguments it creates the default (toolkit) distribution
5865 with the default version (defined in ./prepare).
5867 All Makefile.am files that are subject to the distributions
5868 are now named as Makefile.am.pre. These are ./Makefile.am
5869 and lib/Makefile.am. Others may be changed later.
5871 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * Added invite list, ban list, some key management and connection
5874 error message printing to module formats in the Irssi SILC client.
5876 * Added new silc_client_set_away_message to set the away message
5877 that is back to the person who sent private message. The
5878 affected file lib/silcclient/silcapi.h and the
5879 lib/silcclient/client_prvmsg.c.
5881 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5883 * Fixed the private message sending in the Irssi SILC client,
5884 added local command KEY to the Irssi SILC client.
5886 Added key management and key agreement message formats to the
5887 irssi/src/fe-common/silc/module-formats.[ch].
5889 Added USERS (alias WHO) printing, server/router operator
5890 indication and LIST command printing to the module formats.
5892 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * Fixed channel joining notify handling, cumode notify handling
5895 from Irssi SILC client.
5897 * Added SILC specific module-formats to the Irssi SILC client so
5898 that SILC specific message hilighting, colors etc is possible.
5899 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5901 Added channel mode, channel user mode, actions, notices,
5902 whois and whowas printing to the the module-formats.c.
5904 * Fixed a bug in channel deletion in the server. The channel
5905 is not left to the cache even if the channel founder auth mode
5906 is set when there are no users anymore on the channel. Affected
5907 file silcd/server.c.
5909 * The silc_net_localhost now resolves the entire hostname including
5910 the domain name. Affected file lib/silcutil/silcnet.c.
5912 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Changed the ask_passphrase client operation to be ascynchronous.
5915 It has now a completion callback and a context that the
5916 application must call after it has got the passphrase from
5917 the user. Affected files lib/silcclient/silcapi.h,
5918 lib/silcclient/protocol.c, lib/silcclient/command.c and
5921 Added SilcAskPassphrase callback that the application calls
5922 to deliver the passphrase to the library.
5924 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5925 The public key verification and especially a certificate
5926 verification is asynchronous procedure.
5928 Added new SILC_SKE_STATUS_PENDING status to indicate the
5929 request is pending and a callback will be called to finalize
5932 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5933 indicate that remote end did not send its public key (or
5934 certificate), even though we require it. Added check for this
5935 condition in the SKE. This was a security bug, now fixed.
5937 Defined new SilcSKEVerifyCbCompletion callback that is called
5938 when the verification process is completed.
5940 The affected files lib/silcske/silcske_status.h and
5941 lib/silcske/silcske.[ch].
5943 * Changed the verify_public_key client operation to be async
5944 as well. Defined SilcVerifyPublicKey callback that is used to
5945 indicate the success of the public key verification process.
5947 Changed the server and client to use the new async client
5950 * Changed the Irssi SILC client's internal scheduler to be called
5951 twice as many times as it used to be. As a result the client
5952 should be a bit faster now. Affected file is
5953 irssi/src/silc/core/silc-core.c.
5955 * Added support to Irssi SILC client of asynchronous public key
5956 verification and passphrase inquiry. Affected file is
5957 irssi/src/silc/core/silc-core.c.
5959 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Do not say "You have left channel %s" in client library.
5962 Moved it to the application. Affected files are
5963 lib/silcclient/command.c and silc/client_ops.c.
5965 * Fixed silc_client_get_clients. Command context was not
5966 duplicated and was freed memory in the callback. Affected
5967 file lib/silcclient/idlist.c.
5969 * Do not say "you are now talking..." on JOIN command in the
5970 client library. The appliation must handle it.
5972 * Do not say ".. changed topic to" in command reply in the
5973 client libary. The application must handle it.
5975 * Fixed TOPIC command sending in the client library.
5977 * Fixed a memory leak in silc_client_command_free in the file
5978 lib/silcclient/command.c.
5980 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5982 * Imported a modified version of Irssi client to the source tree.
5983 The Irssi will be used to create a new client called
5984 Irssi SILC. Imported to irssi/.
5986 Added silc_core_init_finish function to the Irssi. Affected
5987 file irssi/configure.in.
5989 A lot changes in the Makefile.ams around the irssi tree.
5991 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Do not rehash if the new size is same as the old size of the
5994 hash table, in the silc_hash_table_rehash*. The affected file
5995 lib/silcutil/silchashtable.c.
5997 * Replaced hash_table_del_by_context calls from the server
5998 (when channel->user_list and client->channels) to the
5999 hash_table_del as it is sufficient and faster.
6001 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6003 * Added silc_hash_table_list, silc_hash_table_get and the
6004 SilcHashTableList structure to provide an alternative way to
6005 traverse the hash table. The affected files are
6006 lib/silcutil/silchashtable.[ch].
6008 * Changed the server's idlist routines to use the hash table
6009 routines to optimize the code.
6011 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Replaced the client entry's `channel' list and channel entry's
6014 `user_list' list to hash tables for optimized lookup. Changed
6015 the code to use the hash table interface around the code.
6016 Affected file lib/silcd/idlist.[ch].
6018 * Added `auto_rehash' boolean argument to the function
6019 silc_hash_table_alloc to indicate whether the hash table should
6020 auto-rehash when it thinks is appropriate time. It will
6021 increase the hash table size if the there is twice as much
6022 entries in the table than the size of the table, and will
6023 decrease the size if there are twice as less entries than
6024 the size of the table.
6026 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6030 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * silc_idcache_purge_by_context deletes the entry now by context
6033 as it is supposed to do. Affected file lib/silccore/idcache.c.
6035 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6036 client is not anymore valid (WHOWAS givens the info) and not
6037 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6039 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Removed the `data' and `data_len' arguments from the ID Cache
6042 interfaces and added `name' argument. ID Cache does not handle
6043 anymore the binary data only a names associated with given ID.
6045 * When hashing a Client ID with silc_hash_id the entire ID is
6046 not hashed anymore, instead only the hash of the Client ID is
6047 hashed. This way we can access the Client ID from the cache
6048 with Client ID but with the hash of the ID (which is a hash of
6049 the nickname) as well without any difference in performance.
6051 Added also silc_idcache_find_by_id_one_ext to do one on one
6052 searching when we have the actual ID. Added also function
6053 silc_hash_client_id_compare. The affected files are
6054 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6056 * When hashing the name associated with a ID it is always done
6057 in lowercase. This way we can access the cache without worrying
6058 about case-sensitivity, even though, for example nicknames are
6061 * Fixed a bug in server with channel message sending. It put
6062 wrong ID type as destination ID. The affected file
6063 silcd/packet_send.c.
6065 * silc_idcache_del_by_context now deletes from all hash tables
6066 by context. Affected file lib/silccore/idcache.c.
6068 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Changed the client library to use the new ID Cache interface.
6071 Changes around the source tree.
6073 * Added silc_hash_table_rehash_ext to rehash with specific
6074 hash function. Affected file lib/silcutil/silchashtable.[ch].
6076 * Added silc_hash_string_compare to compare two strings in the
6077 hash table. Affected file lib/silcutil/silcutil.[ch].
6079 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Added new function silc_idcache_del_by_context into the
6082 lib/silccore/idcache.[ch].
6084 * Changed the server's ID list routines to use the new ID Cache
6085 interface. Changes around the source tree.
6087 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Added silc_hash_table_del[_by_context]_ext functions in to the
6090 lib/silcutil/silchashtable.[ch].
6092 Removed silc_hash_table_find_all* routines and added new
6093 silc_hash_table_find_foreach to replace them.
6095 Added silc_hash_table_replace_ext function as extended
6096 replacing function. Separated the simple hash table interface
6097 from the extended hash table interface in the file
6098 lib/silcutil/silchashtable.h.
6100 * Fixed minor bugs and changed it to use some of the new
6101 hash table functions in lib/silccore/idcache.c
6103 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Added new function silc_hash_table_find_all to return all keys
6106 in the hash table by the specified key. As the hash table is
6107 collision resistant it also makes it possible to have several
6108 duplicate keys in the hash table. This function may be used to
6109 find all of the keys from the hash.
6111 Added user_context arguments to the SilcHashFunction,
6112 SilcHashCompare and SilcHashDestructor to deliver user specified
6115 Added new fuctions silc_hash_table_find[_all]_ext to do
6116 extended lookup with specified hash and compare functions and
6117 specified user contexts.
6119 Added new function silc_hash_table_add_ext to add the key
6120 with specified hash function and user context.
6122 Added new function silc_hash_table_foreach to traverse all
6123 entrys in the hash table. Added SilcHashForeach callback
6126 Added new function silc_hash_table_del_by_context to delete
6127 the entry only if the context associated with the key matches.
6129 Affected files are lib/silcutil/silchashtable.[ch].
6131 * Removed silc_hash_[server/client/channel]_id and added just
6132 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6133 silc_hash_id_compare to compare two ID's using as the hash table
6134 comparison function. Added also silc_hash_data to hash
6135 binary data and silc_hash_data_compare to compare it.
6137 * Removed silc_idlist_find_client_by_hash as it is not needed
6138 anymore. Affected file silcd/idlist.[ch].
6140 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6141 to use internally the SilcHashTable. The new ID Cache is a lot
6142 faster than the old one. Some of the ID Cache interface was also
6143 rewritten and obsolete and stupid functions were removed.
6145 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Added entry_count field to the SilcHashTable to keep the number
6148 of the entries in the table. Implemented the function
6149 silc_hash_table_rehash. Added new function
6150 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6152 Fixed a minor bug in silc_hash_table_free.
6154 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6155 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6156 into the lib/silcutil/silcutil.[ch].
6158 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Implemented a collision resistant hash table into the
6161 lib/silcutil/silchashtable[ch]. See the header and the source
6162 for the SilcHashTable API.
6164 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Merged dotconf version 1.0.2 into lib/dotconf.
6168 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Do not compile anything in lib/silcsim/* if the SIM support
6171 is not enabled. The tree should now compile without problems
6174 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6176 * Compiled the SILC under cygwin. Compiled and tested briefly
6177 without problems. More tests needed. The SIMs didn't compile
6180 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6182 * Fixed possible crash in silc_get_username in the
6183 lib/silcutil/silcutil.c.
6185 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6187 * Fixed a va_arg in silc/client_ops.c.
6189 * Oops, RC5 routines were named AES and caused some problems
6190 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6192 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Added new SilcIDIP structure into the lib/silccore/id.h and
6195 replaced the old `ip' fields from all SILC ID's to that type.
6196 This is a step towards IPv6 support.
6198 The silc_id_get_len takes now the ID as an extra argument.
6199 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6200 both IPv4 and IPv6 based ID's.
6202 The affected files are lib/silccore/id.[ch] and other files
6203 around the tree using these routines.
6205 * Removed the ID length arguments in server from various
6206 silc_server_send_notify_* routines -> they are not needed
6209 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Fixed memory leak in silc_encode_pem_file in the file
6212 lib/silcutil/silcutil.c.
6214 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * Check minor version as well in the SKE. Affected files are
6217 silcd/protocol.c and lib/silcclient/protocol.c.
6219 * Added --identifier option to the server so that an identifier
6220 can be when creating the public key for the server. Affected
6221 file is silcd/silcd.c.
6223 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6224 lib/silccrypt/silcpkcs.c.
6226 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Register default ciphers and stuff when using -C option with
6229 the server. Affected file sildc/silcd.c.
6231 * Put back the servers public key filename format, it is better
6232 than the new one. For now, the client keys are saved with the
6233 new filename format. The affected file silc/client_ops.c.
6235 * Implemented the Cipher API for the rest of the ciphers that
6236 did not implement it or implemented it the wrong way.
6238 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Register default ciphers and stuff when using the -S option
6241 in the client. Affected file silc/silc.c. Same also when
6242 creating new key pair with -C option.
6244 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Fixed the silc_verify_public_key client operation function to
6247 save the public keys differently. The fingerprint is now
6248 used as filename and not the hostname. This way also the
6249 client keys are saved uniquely and not with hostnames. The
6250 affected file is silc/client_ops.c.
6252 * Trimmed the silc_hash_fingerprint function to remove extra
6253 whitespaces from the end of the fingerprint. The affected
6254 file is lib/silccrypt/silchash.c.
6258 * Added silc_cipher_register_default function to register all
6259 default ciphers. It can be used when configuration files
6260 does not exist and the application does not want any specific
6261 ciphers in any specific order.
6263 The SilcDList is now used as silc_cipher_list dynamically
6264 allocated cipher list. Removed the static list all together
6265 and now all ciphers must be allocated to the dynamic list.
6266 The silc_cipher_alloc routine was changed to check only the
6269 All silc_cipher_* routines that used to return int returns
6272 The affected files lib/silccrypt/silccrypt.[ch].
6274 * The same thing was done to silc_hash_* as for silc_cipher_*
6275 routines. Affected files lib/silccrypt/silchash.[ch].
6277 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6278 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6279 Added also silc_pkcs_[un]register[_default] functions.
6280 Removed the data_context from the PKCS API.
6282 * Added silc_hmac_register_default function to register default
6283 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6284 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6285 to unregister all hmacs at once.
6287 * Register the default ciphers, hash functions, PKCSs and HMACs
6288 if client's configuration file does not exist. The affected
6291 * The client did not load the hash functions from the SIM
6292 modules at all. Added support for this. Affected file is
6293 silc/clientconfig.c.
6295 * When decoding public key with silc_pkcs_public_key_decode, check
6296 the supported algorithm only if PKCS are registered. Affected
6297 file lib/silccrypt/silcpkcs.c. The same was done with the
6298 silc_pkcs_private_key_decode.
6300 * Fixed the SILC List routines to keep the list always in order.
6301 It used to change the list's order when traversing the list but
6302 not it preserves the order. Affected file lib/trq/silclist.h.
6304 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6306 * Added the client library to use the SilcSocketConnection's
6307 reference counter (by silc_socket_dup) to prevent the bug that
6308 the socket object may be freed underneath async operation.
6310 * The name resolv library checking fixes in the configure.in.pre.
6313 * Created new version of the protocol drafts for future
6314 development. The -03 drafts are the ones that will be changed
6315 in the trunk now and the -02 will remain as they are.
6317 * Send list of CUMODE notifys to the router when announcing
6318 the channel users to the router. Affected file silcd/server.c.
6319 If the router receiving channel founder CUMODE for a channel
6320 that already has channel founder it will send CUMODE notify
6321 to the sender to remove the channel founder rights from the
6322 announced client. Affected file silcd/packet_receive.c.
6324 * The CUMODE notify may now use Server ID as well as the entity
6325 who changes the mode. Updated protocool specs.
6327 * Updated INSTALL and README files.
6329 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * New web pages in the http://silc.pspt.fi. The pages was
6336 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Implemented the [DenyConnectin] config section in the server.
6339 Added silc_server_config_denied_conn to check whether incoming
6340 connection is denied. Affected file silcd/serverconfig.[ch].
6342 * Do not check the ports when checking the incoming configuration
6343 data if the port is 0, meaning any. Affected file is
6344 silcd/serverconfig.c.
6346 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Fixed buffer overflow in silc_string_compare in the file
6349 lib/silcutil/silcutil.c.
6351 * Fixed double free in silc_server_command_leave in the file
6354 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Fixed the version checking in the server. Affected file is
6359 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Fixed the configuration data fetching when accepting new
6362 connections in the server. Affected file silcd/server.c.
6364 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Added `sender_entry' argument to the function
6367 silc_server_packet_relay_to_channel so that we can check
6368 whether some destination actually belongs to the same route
6369 the sender belongs (ie, we must not resend the packet to the
6370 sender). Affected file silcd/packet_send.[ch].
6372 * Added `servername' field to the SilcClientEntry in the server
6373 to hold the name of the server where client is from. Affected
6374 file is silcd/idlist.h.
6376 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Moved the channel message encrypting in the router betwen
6379 router connections from silc_server_channel_message to the
6380 silc_server_packet_relay_to_channel since we want to check
6381 whether we have anybody channel before encrypting anything.
6382 Affected files silcd/packet_[receive/send].c.
6384 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Fixed the [AdminConnection] server config section to support
6387 multiple entries. Affected file silcd/serverconfig.c.
6389 * Added support into the server to check the validity of the
6390 incoming connection before executing any KE or authentication
6393 * The connection configuration is now saved to the KE and
6394 connection auth protocol contexts and not fetched anymore in
6395 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6397 * The local hosts listenning address and port is also resolved
6398 now when starting the server. We want to have the socket object
6399 to include the real address and port for the listener. Added
6400 new function silc_net_check_local_by_sock into the files
6401 lib/silcutil/silcnet.[ch].
6403 * Fixed a broadcast bug in server -> do not broadcast if we
6406 * Fixed a routing bug. Do not route broadcast packets ever.
6407 Broadcast packets must be processed always and not routed since
6408 they may be destined to some other host than yourself and thus
6409 would get routed without no good reason. Affected file is
6412 * Added function silc_server_config_is_primary_route to check
6413 whether primary router connection has been configured (a router
6414 configuration that we are initiating). If there is not, we
6415 will assume that there is only two routers in the SILC network
6416 and we will use the incoming router connection as our primary
6417 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6419 * Changed the order of the broadcasting. Broadcast _after_ the
6420 packet has been processed not before. Affected file is
6423 * Fixed a [ClientConnection] parsing bug. The port was never
6424 parsed correctly thus resulting to port 0. Affected file
6425 silcd/serverconfig.c.
6427 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6428 argument and did not set the broadcast packet flag. Affected
6429 file silcd/packet_send.c. Fixed same bug in the function
6430 silc_server_send_notify as well.
6432 * If we receive NEW_ID packet for our own ID in the server, ignore
6435 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Removed the nickname from the Private Message Payload.
6440 Updated the code and the protocol specs.
6442 * Updated protocol specs for submitting to the IETF.
6444 * Tweaked the Random Number Generator a bit. Affected file
6445 lib/silccrypt/silcrng.c. Exported a new function
6446 silc_rng_[global]_add_noise which can be used to add more
6449 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Do not parse packets with different timeout when protocol
6452 is active -> may cause problem with rekey. Affected file
6455 * When server receives signoff notify it must not create
6456 new channel key if the client is on any channels since the
6457 sender of the signoff notify will create it.
6459 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Added printing of error messages during SKE protocol from the
6462 failure packet sent by server during SKE. Affected file
6465 * Removed the client's failure_callback handling with timeout
6466 and handle it immediately when received.
6468 * The SKE library returned wrong type in SUCCESS and FAILURE
6469 packets. They must be 32 bit MSB not 16 bit MSB.
6471 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Ok, rewrote the logic of the re-key and now it seems to work.
6474 I tested it on high traffic with frequent re-keys without
6475 problems. Added hmac_receive (and renamed hmac to hmac_send)
6476 in SilcClientConnection in lib/silcclient/client.h and
6477 in SilcIDListData in silcd/idlist.h. Also, removed the
6478 SilcPacketParserContext's cipher and hmac fields as they are
6479 not needed anymore and actually caused some problems when
6480 the ciphers and hmac's changed underneath the packet parser.
6482 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * If re-key protocol is active then process the incoming packets
6485 synchronously since we must assure that icoming packets encrypted
6486 with the old key is processed before the new keys is set to
6487 use. This is true other packets than for REKEY packets.
6488 Affected file silcd/server.c. The same was done to client library
6489 as well, affected file lib/silcclient/client.c.
6491 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Fixed bug in client and server to accept the force send if
6494 the packet is send from silc_[server/client]_packet_process
6495 function. Otherwise the packets are never delivered, oops.
6497 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Disable force sending of packets when REKEY protocol is active.
6500 We must assure that no packet is sent directly when rekey is
6501 performed. All packets must be sent through packet queue.
6502 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6503 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6504 function is silc_[server/client]_packet_send_real to check
6507 * Replaced the SIM paths from example config files to
6508 /usr/local/modules. Also, make install creates now
6509 /usr/local/silc/logs directory to hold all the SILC server
6512 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Made the configure.in.pre work on Solaris. Patch by salo.
6516 * Made all ciphers compatible with non-x86 machines. Defined
6517 CBC mode macros into lib/silccrypt/ciphers_def.h.
6519 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Fixed the make install.
6523 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * When MAC computation fails the silc_packet_decrypt returned 0
6526 even though it was supposed to return -1. Fixed this. The
6527 affected file is lib/silccore/silcpacket.c.
6529 * Do not replace the config files in /etc/silc (in make install)
6530 if they already exist. Affected file ./Makefile.am.
6532 * Do not send re-key packets immediately but through packet queue.
6533 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6535 * Changed silc_net_check_host_by_sock to return FALSE if the
6536 IP/DNS could not be resolved. Though, it returns the IP address
6537 now even if it could not resolve it (but returns also FALSE).
6538 Affected file lib/silcutil/silcnet.[ch].
6540 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Added silc_pkcs_decode_identifier to decode the public key's
6543 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6544 Added also silc_pkcs_free_identifier. Added also new context
6545 SilcPublicKeyIdentifier.
6547 * Added -S option to the silc client. It is used to dump the
6548 contents of the specified public key file.
6550 * Changed the PKCS api to return the public key length when
6551 setting the public key.
6553 * Fixed a fatal bug in the public and private key file loading.
6554 Affected file lib/silccrypt/silcpkcs.c.
6556 * Execute the packet parsing for client with zero (0) timeout
6557 if the protocol is active. Affected file silcd/server.c.
6559 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Made the key generation options to the silcd program. Added
6562 -C option, equivalent to client's option.
6564 * Added new [ServerKeys] config section to the server. It
6565 configures the server's public and private key.
6567 * Defined generic Public Key Payload into the protocol
6568 specification to send specific type of public keys and
6571 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6572 public key or certificate.
6574 * Implemented the GETKEY command to the server and to the
6575 client library and on user interface.
6577 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Made preliminary `make install' work.
6581 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Added SilcServerRekey context into silcd/idlist.h.
6585 * Added the PFS support as defined in the specification to the
6586 SKE protocol. Affected files lib/silcske/*.c.
6588 * Added `ske_group' field to the SilcServerRekey context to hold
6589 the number of the SKE group that is used with PFS in re-key.
6590 Affected file silcd/idlist.h.
6592 * Added PFS re-key support to the server. Affected file is
6595 * Added silc_protocol_cancel to cancel execution of the next
6596 state of the protocol. Affected file is
6597 lib/silccore/silcprotocol.[ch].
6599 * Added the re-key support with and without PFS to the client
6600 library. Re-key is performed once in an hour, by default.
6602 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6603 Added silc_client_rekey_callback and silc_client_rekey_final.
6604 Affected files are lib/silcclient/protocol.[ch] and
6605 lib/silcclient/client.[ch].
6607 * Removed the `hmac_key' and `hmac_key_len' fields from the
6608 SilcClientConnection structure; not needed. Affected file is
6609 lib/silcclient/client.h.
6613 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Do not ask whether user wants to use the negotiated private key
6616 for private messages, just use it. Affected file is
6617 silc/local_command.c.
6619 * Added `send_enc_key' and `enc_key_len' fields to the
6620 SilcIDListData structure since they are needed in the re-key
6621 phase. Affected file is silcd/idlist.[ch].
6623 * Implemented the simple re-key protocol into the server.
6624 Affected files silcd/server.c and silcd/protocol.[ch]. The
6625 re-key will be performed once in an hour, by default.
6627 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6628 Added silc_server_rekey, silc_server_rekey_callback and
6629 silc_server_rekey_final.
6631 * Removed Tunneled flag from the protocol. Updated the code
6632 and the specifications.
6634 * Adde `pfs' field to the SilcIDListData to indicate whether
6635 the PFS is to be performed in the re-key. Affected file is
6638 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6641 int64 of at least the xintXX size. If void * is less that 4
6642 bytes uint32 * will be used. Defined bool as boolean.
6644 * Changed _ALL_ unsigned long and unsigned int to uint32,
6645 unsgined short to uint16 in the source tree.
6647 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6648 not handle clients that has entry->data.registered == FALSE.
6649 They are not in the network anymore. Affected file is
6652 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Implemented the sending of the SERVER_SIGNOFF notify in the
6655 server. Affected file is silcd/server.c.
6657 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6658 Added also silc_notify_payload_encode_args into the
6659 lib/silccore/silcnotify.[ch].
6661 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6662 Affected file silcd/packet_receive.c.
6664 * Implemented the SERVER_SIGNOFF notify handling in the client
6665 library. Affected file lib/silcclient/client_notify.c. Also,
6666 implemnted the printing of the SERVER_SIGNOFF info to the
6667 application. Affected file silc/client_ops.c.
6669 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6670 if the deleting was successful. Affected file silcd/idlist.[ch].
6672 * Added support for public key authentication in the connection
6673 authentication protocol in the client library. Affected file
6674 lib/silcclient/protocol.c.
6676 * Changed the server's silc_idlist_get_clients_by_* interface
6677 to support already allocated array so that new entries may be
6678 added to pre-allocated array. Affected file silcd/idlist.[ch].
6679 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6680 and command replies.
6682 * All command reply functions in the server now calls the
6683 pending command callback even if error occured. This way the
6684 error will be delivered to the client as well. Affected files
6685 silcd/command.c and silcd/command_reply.c.
6687 * Fixed INFO command to return local server's info if no server
6688 was provided. Affected file lib/silcclient/command.c.
6690 * Removed RESTART command for good. Updated the code and the
6693 * Rewrote parts of the task system. It is a bit simpler now.
6694 Removed unsued task priorities. The affected files are
6695 lib/silcutil/silctask.[ch].
6697 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Moved the USERS printing from the library to the application.
6700 Affected files lib/silcclient/command.c and silc/client_ops.c.
6702 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Added channel key re-key support. The re-key is perfomed
6707 only by the router and is done once in an hour. Added `rekey'
6708 field to the SilcChannelEntry in the server. Affected files
6709 silcd/server.c and silcd/idlist.h.
6711 * Added silc_task_unregister_by_context into the file
6712 lib/silcutil/silctask.[ch].
6714 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Added SILC_UMODE_GONE mode to indicate when the client is not
6717 present in the SILC network. Added also support to the local
6718 command AWAY that will set this mode. Added support of showing
6719 "xxx is gone" in WHOIS command. The USERS command shows the
6720 gone status as well.
6722 * Fixed setting server and router operator privileges in the
6723 server's UMODE command. Affected file silcd/command.c.
6725 * Merged the SKE KE1 and KE2 payloads into one payload. The
6726 new KE payload is equivalent to the old KE2 payload.
6728 Cleaned up the SKE Start Payload parsing. It now uses the
6729 simple buffer unformatting to do the parsing. A lot faster
6732 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6733 to the SKE that is used to indicate whether both of the SKE
6734 parties should perform authentication. By default only the
6735 responder performs authentication. By setting this flag also
6736 the initiator must do authentication. By default it is unset
6737 since in normal SKE case, client to server connection, only
6738 the responder should do authentication. When doing SKE between
6739 two clients both should perform authentication. Updated the
6740 code and the protocol specs.
6742 * A little fix to IDENTIFY command in the server. Search the
6743 client first by hash not nickname. Affected file is
6746 * Fixed the silc_client_close_connection to support closing
6747 the client to client connections wihtout deleting too much
6748 data. Affected file lib/silcclient/client.c.
6750 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6751 are received if protocol used to be active but is not anymore
6752 the application would crash due to NULL pointer dereference.
6753 Affected files silcd/server.c and lib/silcclient/client.c.
6755 * Added `hash' field to the SilcClientConnection to include
6756 the hash function negotiated in the SKE protocol.
6758 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6759 to set the channel founder authentication data. A client can
6760 claim the founder rights later by providing the authentication
6761 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6762 This way the channel founder can regain the channel founder
6763 privileges even it is left the channel. This works only on
6764 local server and the client must be connected to the same
6765 server to be able to regain the founder rights. Updated the
6766 protocol specs accordingly.
6768 Added support to the CMODE command in the client to set the
6769 founder auth data. Read the README to see how to set it.
6771 Added support to the CUMODE command to claim the founder
6772 rights. Read the README to see how to do it.
6774 Added support for the founder authentication to the Channel
6775 Entry in the server. Affected file silcd/idlist.h.
6777 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6778 server's CMODE command. Affected file silcd/command.c.
6780 * Added the following new functions into lib/silccore/silcauth.[ch]:
6781 silc_auth_get_method and silc_auth_get_data.
6783 * The server now saves the remote hosts public key to the
6784 SilcIDListData pointer. Affected file silcd/protocol.c.
6786 * The normal server now does not remove the channel entry from
6787 the cache if the founder authentication data is set. It used
6788 to remove it if the founder was the last one on the channel on
6789 the server and left the channel. The auth data is saved and
6790 if the channel is re-joined later the old entry is used with
6791 the old auth data. Affected files silcd/command_reply.c and
6794 * Removed the `pkcs' field from the SilcIDListData structure
6795 in the server; it is not used. Affected file silcd/idlist.h.
6797 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Fixed packet processing on slow links. Partial packets were
6800 never re-processed because the incoming data buffer was cleared
6801 by the application. Application must not directly clear the
6802 sock->inbuf, the packet processing routines handle it. Fixed
6803 this in client library and in server.
6805 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Fixed the WHOIS and IDENTIFY send reply function to really
6808 check whether to send list or just one entry. Affected file
6811 * Cleaned up the LEAVE command's channel key distribution. The
6812 affected file silcd/command.c.
6814 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6815 can enforce the channel mode as well. In that case the ID
6816 includes the ID of the server. The code now enforces the
6817 mode change if the router have different mode than the server.
6819 * The notify client operation with CMODE_CHANGE notify can now
6820 return NULL client_entry pointer if the CMODE was not changed
6821 by client. Application must check for this.
6823 * Added <Server ID> argument to INFO command to support server
6824 info fetching by Server ID.
6826 * Added silc_server_announce_get_channel_users to get assembled
6827 packets of channel users of the specified channel. Affected
6828 file silcd/server.[ch].
6830 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6831 was freed underneath the ID Cache.
6833 * Re-announce clients when the server received CHANNEL_CHANGE
6834 notify from the router. Affected file silcd/packet_send.c.
6836 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6838 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6839 crashed since it did not handle the fact that there is no cipher
6840 called "3" and didn't check the error condition. Now fixed.
6842 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6843 flag. It can be used to send message requests.
6845 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Implemented the RESTART command in the client.
6849 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6850 notice type messages. Added notice printing to the user
6853 * The channel keys are not re-generated if the channel's mode
6854 is PRIVKEY, ie private key on the channel exists. Affected
6855 files silcd/server.c and silcd/command.c.
6857 * Fixed a little bug in channel message delivery when channel
6858 private keys are set in the server. Affected file is
6859 silcd/packet_send.c.
6861 * Changed the setting on channel->on_channel = TRUE from the
6862 silc_client_save_channel_key to the JOIN command reply. The
6863 key payload is not received if the private channel key is set.
6864 Affected file lib/silcclient/command_reply.c and the
6865 lib/silcclient/client_channel.c.
6867 * When the CMODE_CHANGE notify is sent and the channel private
6868 key mode is removed the channel key must be re-generated in
6869 other cells as well. Added this support for the router in the
6870 silcd/packet_receive.c.
6872 * Added new local command NOTICE to send notice message on
6873 channel. Affected file silc/local_command.[ch].
6875 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6877 * Added new local command ME to the client. It is used to send
6878 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6879 some action. Affected file silc/local_command.[ch].
6881 * Changed channel_message and private_message client operations
6882 to deliver the message flags to the application. Added also
6883 the `flags' arguments to the silc_client_send_channel_message
6884 and silc_client_send_private_message functions. Affected file
6887 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Redefined the Private Message Payload to support private message
6890 keys and to support the new private message flags. Updated
6891 the protocol specs. Flags makes it possible to have for example
6892 CTCP style messages.
6894 * Added new type SilcPrivateMessagePayload and defined an API
6895 for it in the lib/silcclient/silcprivate.[ch].
6897 * Tested private message private keys successfully. Tested the
6898 private message key set, unset and list commands with the new
6901 * Redefined the Channel Message Payload to include the channel
6902 message flags (equal with private message flags) to support
6903 for example CTCP style messages.
6905 * Defined some of the message (for channel and private message)
6906 flags. Updated the protocol specs and added the flags to the
6907 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6909 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Added SilcKeyAgreementStatus type to the key agreement routines
6912 to indicate the current status and error if one occured.
6913 The status types are defined in the lib/silcclient/silcapi.h.
6915 * Added new local command KEY that is used to set and unset private
6916 keys for channels, set and unset private keys for private messages
6917 with remote clients and to send key agreement requests and
6918 negotiate the key agreement protocol with remote client. The
6919 key agreement is supported only to negotiate private message keys,
6920 it currently cannot be used to negotiate private keys for channels,
6921 as it is not convenient for that purpose.
6923 * Fixed a minor pending callback setting bug in the function
6924 silc_client_get_client_by_id_resolve, now the function works.
6925 Affected file lib/silcclient/idlist.c.
6927 * Added function silc_net_get_local_port to get local bound
6928 port by socket. Added to lib/silcutil/silcnet.[ch].
6930 * Added `sockets' and `sockets_count' fields to the SilcClient
6931 object. They hold the sockets of the listenning sockets in
6932 the client. Listenning sockets may be for example the key
6933 agreement server. Affected file lib/silcclient/client.[ch].
6934 Added functions the silc_client_add_socket and the
6935 silc_client_del_socket. They are exported to the application
6938 * Added ~./silc/clientkeys to support other client's public keys.
6940 * Renamed verify_server_key client operation to verify_public_key
6941 and added one argument to indicate the type of the connection
6942 (server, client etc.).
6944 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Added silc_server_connection_auth_request to handle the
6947 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6948 silcd/packet_receive.[ch].
6950 * Added silc_server_send_connection_auth_request into the
6951 silcd/packet_send.c to send the connection auth request packet.
6953 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6956 * Fixed the public key authentication in responder side in the
6957 server. The `auth_data' pointer includes the SilcPublicKey
6958 not the path to the public key. Affected file silcd/protocol.c.
6960 * Implemented the public key authentication in the initiator side
6961 in the server. Affected file silcd/protocol.c.
6963 * Removed the [RedirectClient] config section from the server
6964 configuration. Is not needed and I don't want to implement it.
6966 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Cleaned up the CMODE command in the server. It now works
6969 correctly and supports all the modes defined in the protocol.
6970 Affected file is silcd/command.c.
6972 * Added `hmac_name' field to the SilcChannelEntry in the server
6973 to hold the default HMAC of the channel. It can be set when
6974 creating the channel (with JOIN command). Affected files
6977 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6978 type to indicate the change of the current cipher and hmac
6979 on the channel. Client can safely ignore the <cipher> argument
6980 (if it chooses to do so) since the CHANNEL_KEY packet will
6981 force the channel key change anyway. The <hmac> argument is
6982 important since the client is responsible of setting the new
6983 HMAC and the hmac key into use.
6985 * Fixed the CMODE command in the client library as well.
6987 * Tested CMODE command in router environment successfully.
6989 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Show the version of the remote client (or server) when connecting
6992 to the server. It is logged to the log file. Affected file
6993 is silcd/protocol.c.
6995 * Fixed the KILLED notify handling in the client library. The
6996 client must be removed from all channels when receiving the
6999 Also, do not remove the client entry when giving the KILL
7000 command but when the KILLED notify is received.
7002 * Removed silc_idlist_find_client_by_nickname from the server.
7003 Not needed anymore. Affected files silcd/idlist.[ch].
7005 * Implemented the CHANNEL_CHANGE notify type handling to the
7006 server. Affected file silcd/server.c.
7010 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added silc_server_send_notify_invite to send the INVITE
7013 notify between routers.
7015 * Implemented the INVITE command correctly to the server.
7017 * Implemented the INVITE notify type handling in the server.
7019 * Implemented the INVITE command to the client library and on the
7022 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Added function silc_server_get_client_resolve to find the
7025 client entry by ID from all ID lists and then resolve it
7026 (using WHOIS) if it cannot be found. Affected file is
7029 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Implemented the BAN command to the client library.
7033 * The JOIN command in the server now checks the invite list
7036 * Changed the silc_command_reply_payload_encode_va and the
7037 silc_command_payload_encode_va to support that if argument is
7038 NULL it ignores and checks the next argument. Affected file
7039 lib/silccore/silccommand.c.
7041 * Added silc_server_send_notify_ban to send the BAN notify
7042 type between routers.
7044 * Chaned the silc_notify_payload_encode to support that if
7045 argument is NULL it ignores and checks the next argument.
7046 Affected file lib/silccore/silcnotify.c.
7048 * Tested ban lists in router environment successfully.
7050 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Implemented BAN command to the server, in silcd/command.[ch].
7054 * Removed the BAN and INVITE_LIST modes from the CMODE command
7057 * Added function silc_string_match to regex match two strings.
7058 Affected files lib/silcutil/silcutil.[ch].
7060 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Redefined parts of the SilcChannelEntry in the server to support
7063 the new ban and invite lists.
7065 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Redefined the INVITE command. The same command can be used to
7068 invite individuals to the channel but also to manage the invite
7069 list of the channel (to add to and remove from the invite list).
7070 Updated the protocol specs.
7072 * Added new command SILC_COMMAND_BAN that can be used to manage
7073 the ban list of the channel. Updated the protocol specs.
7075 * Removed the channel modes: the SILC_CMODE_BAN and the
7076 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7077 in the CMODE command. The equivalent features are now available
7078 using INVITE and BAN commands. Updated the protocol specs.
7080 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7081 in the network about change in the current ban list. The notify
7082 type is not used by the client.
7084 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7085 support the invite lists.
7087 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Added new function silc_string_regexify that converts string
7090 including wildcard characters into regex string that can
7091 be used by the GNU regex library. Added into the file
7092 lib/silcutil/silcutil.[ch].
7094 Added silc_string_regex_combine to combine to regex strings
7095 into one so that they can be used as one regex string by
7096 the GNU regex library. Added into the file
7097 lib/silcutil/silcutil.[ch].
7099 Added silc_string_regex_match to match two strings. It returns
7100 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7102 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Imported GNU regex to the soruce tree into lib/contrib.
7105 Fixed some compiler warning from the regex.c.
7107 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Fixed MOTD command in the server to work in router environment.
7111 * Fixed the MOTD command in the client library to support
7112 the server argument in the command.
7114 * Added `nickname_len' argument to the silc_idlist_add_client
7115 in the server, as the `nickname' argument may be binary data
7118 * Added silc_idlist_get_channels to return all channels from
7121 * Implemented LIST command to the server. Affected file is
7124 * Implemented the LIST command to the client library and on the
7127 * Added [<user count>] argument to the LIST command reply.
7128 With private channels the user count is not shown.
7130 * Updated TODO and README.
7132 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7134 * The client entry's data.registered must be TRUE even with
7135 global client entry on global client list. The data.registered
7136 is used to check whether the client is anymore in the network,
7137 for example with WHOWAS command so it must be valid.
7139 * Fixed the WHOWAS command in the server. It now actually works
7140 in router environment. Added function into silcd/command_reply.c
7141 silc_server_command_reply_whowas_save.
7143 * Added silc_idlist_purge function to the silcd/idlist.c
7144 to periodically purge the ID Cache.
7146 * Fixed INFO command in the server. It works now in router
7147 environment. Added <server name> argument to the INFO command
7148 reply. Updated the protocol specs.
7150 * Fixed minor bug in silc_idcache_purge to not purge if the
7151 expire value is zero.
7153 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7154 they were buggy because of the WHOWAS information.
7156 * Fixed local command MSG to handle the async resolving of
7157 the remote client properly. It used to fail the first MSG.
7158 Affected file silc/local_command.c.
7160 * Added `data_len' field to SilcIDCache context.
7162 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Update TODO. Todo in commands in the server.
7166 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7169 used by routers as broadcast packet to inform other routers
7170 about the changed user mode.
7172 Implemented the notify handling in the server. Affected file is
7173 silcd/packet_receive.c. Added the function
7174 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7176 * Added new generic Channel Payload and deprecated the New Channel
7177 Payload. The New Channel Payload is now the generic Channel
7180 * Added new argument `mode' to the silc_server_send_new_channel
7181 as it is required in the Channel Payload now.
7183 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7184 and created a new and real SilChannelPayload to represent the
7185 new generic Channel Payload. Implemented the encode/decode
7186 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7188 * Added silc_server_get_client_channel_list to return the list
7189 of channels the client has joined for WHOIS command reply.
7190 Affected file silcd/server.[ch].
7192 * Implemented the channel list sending in the WHOIS command reply
7193 in server and in the client.
7195 Implemented the channel list displaying on the user interface
7196 as well. Affected file silc/client_ops.c.
7198 * Added silc_channel_payload_parse_list to parse list of Channel
7199 Payloads. It returns SilcDList list of SilcChannelPayloads.
7200 Client for example can use this function to parse the list of
7201 channels it receives in the WHOIS command reply. The caller
7202 must free the list by calling silc_channel_payload_list_free.
7203 Affected files lib/silccore/silcchannel.[ch].
7205 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Added one new argument <user mode> to the WHOIS command reply
7208 to return the mode of the user in SILC. Updated the protocol
7211 Implemented it to the server and client.
7213 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Fixed the mode printing on the user interface on joining.
7216 Affected file silc/client_ops.c.
7218 * Implemented the UMODE command and user modes in general to the
7219 client library and to the user interface.
7221 * Implemented the UMODE command to the server.
7223 * The server now sends UNKNOWN_COMMAND error status if client sends
7224 unknown command. Affected file silcd/command.c.
7226 * All server commands now handle the command identifier the right
7227 way when sending the command reply to the client. The client can
7228 use to identify the command replies with the identifier.
7230 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Added silc_server_get_client_route to resolve the route to
7233 the client indicated by the client ID. Affected file is
7236 * Added silc_server_relay_packet as general function to relay
7237 packet to arbitrary destination. This deprecates functions
7238 like _send_private_message_key, _relay_notify etc. Affected
7239 file is silcd/packet_send.[ch].
7241 Removed silc_server_send_key_agreement,
7242 silc_server_send_private_message_key and
7243 silc_server_packet_relay_notify functions from the file
7244 silcd/packet_send.[ch].
7248 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7249 server. Affected file silcd/packet_receive.[ch].
7251 * Implemented the KILL command to the client. Implemented the
7252 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7253 Affected files lib/silcclient/command[_reply].c and
7254 lib/silcclient/client_notify.c. Implemented the KILL notify
7255 printing in the user inteface.
7257 * Fixed a lot silc_parse_nick memory leaks from the client
7258 library in the file lib/silcclient/command.c.
7260 * Changed the silc_server_send_notify_on_channels's `sender'
7261 argument from SilcSocketConnection to SilcClientEntry to
7262 check the sender as entry and not as connection object and not
7263 to send to the client provided as argument. The affected file
7264 is silcd/packet_send.[ch].
7266 * The notify packets that are destined directly to the client used
7267 to not to be processed by the server. Now changed that and the
7268 server processes all notify packets. After relaying the packet
7269 to the client the notify packet is processed in the server.
7271 * The silc_server_free_client_data now checks whether there is
7272 pending outgoing traffic for the client and purges the data to
7273 the network before removing the client entry.
7275 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7278 an client is killed from the SILC Network. Updated the protocol
7281 Added new function silc_server_send_notify_killed to the
7282 silcd/packet_send.[ch].
7284 * Added function silc_server_packet_relay_notify to relay notify
7285 packets that are destined directly to a client. In this case
7286 the server does not process the notify packets but merely relays
7287 it to the client. Affected file silcd/packet_send.[ch].
7289 Added also silc_server_packet_process_relay_notify to check
7290 whereto relay the notify. Affected file is
7291 silcd/packet_receive.[ch].
7293 * Implemented the KILL command to the server.
7297 * Added the backup schema desgined last fall to the protocol
7298 specs for everyone to see. The specification is in the
7299 *-spec-xx.txt draft and the packet type definitions for the
7300 backup routers is in *-pp-xx.txt draft. Thusly, added also
7301 new packet type SILC_PACKET_CELL_ROUTERS.
7303 * A big security problem in the implementation discovered. The
7304 signoff of an client did not cause new channel key generation
7305 which it of course should've done. The channel keys must be
7306 always re-generated when client leaves (or signoffs) the channel.
7307 The silc_server_remove_from_channels funtion now handles
7308 the channel key re-generation.
7310 * Added `sender' argument to the silc_server_send_notify_on_channels
7311 to not to send the client provided as argument. Affected file
7312 silcd/packet_send.[ch].
7314 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Implemented OPER and SILCOPER commands into the server and
7319 * Added silc_auth_verify and silc_auth_verify_data to verify
7320 the authentication directly from the authentication payload.
7321 It supports verifying both passphrase and public key based
7322 authentication. Affected file lib/silccore/silcauth.[ch].
7324 * Added `hash' field to the SilcIDListData structure. It is the
7325 hash negotiated in the SKE protocol. Affected file is
7328 * Slight redesigning of the SilcAuthPayload handling routines.
7329 Do not send SilcPKCS but SilcPublicKey as argument.
7331 * Implemented the public key authentication support to the
7332 serverconfig. The public key is loaded from the provided path
7333 and saved as authentication data to void * pointer. Thus,
7334 changed the unsigned char *auth_data to void *auth_data;
7336 * Fixed SHUTDOWN command to send the reply before the server
7337 is shutdown. :) Affected file silcd/command.c.
7339 * Fixed fatal bug in CONNECT command. The hostname was invalid
7340 memory and server crashed. Affected file silcd/command.c.
7342 * Fixed fatal bug in CLOSE command. The server_entry became
7343 invalid but was referenced later in the command. Affected file
7346 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Fixed fatal bug in failure packet handling. Server ignored
7349 the failure and thus crashed when it came.
7353 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7356 that the command may be executed only once in (about) 2 seconds.
7357 The old SILC_CF_LAG flag is same but allows command bursts up
7358 to five before limiting.
7360 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7361 server code. Various commands now includes the CF_LAG_STRICT
7362 flag to disallow any kind of miss-use of the command.
7364 * Fixed the silc_buffer_unformat to not to allocate any data
7365 if the length of the data is zero. It used to allocate the
7366 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7368 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7370 * Changed the format of AdminConnection configuration section
7371 in the server. Added username of the admin to the format.
7372 Affected files silcd/serverconfig.[ch].
7374 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7375 to return admin configuration data by host, username and/or
7378 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Implemented WHOWAS command to the server. Added the functions:
7382 silc_server_command_whowas_parse,
7383 silc_server_command_whowas_send_reply,
7384 silc_server_command_whowas_from_client and
7385 silc_server_command_whowas_from_server
7387 * Added <Client ID> argument to the WHOWAS command reply. Updated
7388 the protocol specs accordingly.
7390 * Implemented WHOWAS command and command_reply to the client
7393 Implemented the WHOWAS printing on the user interface.
7395 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Added new argument to the WHOWAS command reply, the real name.
7398 It is an optional argument. Updated the protocol specs.
7400 * Added SilcIDCacheDestructor callback that is registered when
7401 the SilcIDCache is allocated. The callback is called when
7402 an cache entry in the ID Cache expires, or is purged from the
7403 cache. Added into lib/silccore/idcache.[ch].
7405 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7406 to destruct the client entries when the cache entry expires.
7407 Other ID Cache's in server and in the client library ignores
7410 * If the ID Cache entry's `expire' field is zero then the entry
7411 never expires. Added boolean `expire' argument to the
7412 silc_idcache_add function in the lib/silccore/idcache.[ch].
7413 If it is TRUE the default expiry value is used.
7415 * Added silc_server_free_client_data_timeout that is registered
7416 when client disconnects. By default for 5 minutes we preserve
7417 the client entry for history - for WHOWAS command.
7419 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * Added support to the server to enforce that commands are not
7422 executed more than once in 2 seconds. If server receives
7423 commands from client more frequently, timeout is registered
7424 to process the commands. Affected file silcd/command.c.
7425 Added new function silc_server_command_process_timeout.
7427 * Changed NICK_NOTIFY handling in client library to check that
7428 if the client's nickname was changed, so there is no need to
7429 resolve anything from the server.
7431 * Removed error printing from the WHOIS and IDENTIFY commands.
7432 If error occurs then it is ignored silently in the client library.
7433 The application, however, may map the received error to
7434 human readable error string. The application currently maps
7435 the NO_SUCH_NICKNAME error to string.
7437 * Made the command status message public to the application. Moved
7438 them from lib/silcclient/command_reply.c to
7439 lib/silcclient/command_reply.h. The application can map the
7440 received command status to the string with the
7441 silc_client_command_status_message function.
7443 * Added check to the server to check that client's ID is same
7444 as the Source ID in the packet the client sent. They must
7447 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Added dist-bzip hook to the Makefile.am to make bzip2
7450 compressed distributions.
7452 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Server now enforces the maximum length for the nickname and
7455 the channel as protocol specification dictates. 128 bytes for
7456 nickname and 256 bytes for channel name.
7458 * Moved the WHOIS printing to the application. The client libary
7459 does not print out the WHOIS information anymore, the application
7460 must do it. Renamed silc_client_command_reply_whois_print to
7461 the silc_client_command_reply_whois_save.
7463 The client's idle time is also sent to the application now, and
7464 the idle is shown on screen.
7466 * Added silc_client_command_reply_identify_save to save the
7467 received IDENTIFY entries.
7469 * Do not check for channel private keys in message sending and
7470 reception if the channel does not have the PRIVKEY mode set.
7471 Affected file lib/silclient/client_channel.c.
7473 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7475 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7476 just surfaced after chaning the JOIN procedure.
7478 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Added silc_client_get_clients_by_list to get client entries
7481 from Client ID list, that is returned for example by JOIN
7482 and USERS command replies. The application should use this
7483 function for example when JOIN command reply is received to
7484 resolve the clients already on the channel (library does not
7485 do that anymore as USERS command reply is not used in the JOIN
7486 procedure anymore). Affected files lib/silcclient/silcapi.h and
7487 lib/silcclient/idlist.c.
7489 * JOIN command reply and USERS command reply returns now SilcBuffer
7490 pointers instead of unsigned char pointers when returning
7491 the client list and mode list.
7493 * Added <Client ID> argument to the JOIN command reply, mainly
7494 for the server to identify for which client the command was
7495 originally sent. Updated protocol specs accordingly.
7497 * Added SilcDlist private_key pointer to the SilcChannelEntry
7498 in the client to support the channel private keys. Affected
7499 file is lib/silcclient/idlist.h.
7501 * Added SilcChannelPrivateKey argument to the function
7502 silc_client_send_channel_message so that application can choose
7503 to use specific private ke if it wants to. If it is not provided,
7504 the normal channel key is used, unless private keys are set.
7505 In this case the first (key that was added first) is used
7506 as the encryption key.
7508 * Implemented the support for channel private key handling.
7509 Implemented the following functions:
7511 silc_client_add_channel_private_key,
7512 silc_client_del_channel_private_keys,
7513 silc_client_del_channel_private_key,
7514 silc_client_list_channel_private_keys and
7515 silc_client_free_channel_private_keys
7517 Affected file lib/silcclient/client_channel.c.
7519 * Added the support for the private keys in the channel message
7520 sending and encryption and in the message reception and
7521 decryption. Affected funtions are
7522 silc_client_send_channel_message and silc_client_channel_message.
7524 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7526 * Added SKE's key verify callback to the client library's
7527 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7529 * Removed the statement that server (or router) must send USERS
7530 command reply when joining to the channel so that the client
7531 knows who are on the channel. Instead, the client list and
7532 client's mode list is now sent in the JOIN command reply to the
7533 client who joined channel. This is better solution.
7535 * Added function silc_server_get_users_on_channel and function
7536 silc_server_save_users_on_channel to the silcd/server.[ch].
7538 * Removed function silc_server_command_send_users from the
7541 * Do not show topic on the client library anymore. The topic is
7542 sent in the command reply notify to the application and the
7543 application must show the topic now.
7545 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7547 * Added client searching by nickname hash into the IDENTIFY and
7548 WHOIS commands in the server as they were clearly missing from
7549 them. Affected file is silcd/command.c.
7551 * Fixed a bug in private message receiving in the client library.
7552 The remote ID was freed and it wasn't supposed, now it is
7555 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Minor fix to the channel payload; allocate the data area, as it
7558 needs to be of specific length.
7560 * If the key agreement port is zero then the operating
7561 system will define the bound port. Affected files are
7562 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7564 * Added new function silc_channel_payload_decrypt into the file
7565 lib/silccore/silcchannel.[ch].
7567 * Moved the channel message etc, check from silc_packet_decrypt
7568 to applications. The library calls now a generic
7569 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7570 when the packet is either normal or special. This was done to
7571 allow more wide range of checking that was not allowed when
7572 the code was in library. Now applications can do virtually any
7573 checks to the packet and return to the library the decision how
7574 the packet should be processed. Affected files are
7575 lib/silccore/silcpacket.[ch].
7577 Added silc_server_packet_decrypt_check to the server and
7578 silc_client_packet_decrypt_check to the client library.
7580 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7581 to send with specified source and destination information.
7583 * Channel message delivery between routers was broken after the
7584 channel key distribution was fixed earlier. The channel key
7585 was used be to distributed to other routers as well which is not
7586 allowed by the protocol. Now this is fixed and channel keys
7587 really are cell specific and the channel message delivery between
7588 routers comply with the protocol specification.
7590 * Fixed various commands in server to check also the global list
7591 for the channel entry and not just the local list. The affected
7592 file silcd/command.c.
7594 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Added assert()s to buffer formatting and unformatting routines
7597 to assert (if --enable-debug) when error occurs. Affected
7598 file: lib/silcutil/silcbuffmt.c.
7600 * Changed to auto-reconnect to check whether the remote host is
7601 router and register the re-connect timeout if it is. It used
7602 to check that whether we are normal server, but router must do
7603 auto-reconnect with another router as well. Affected file
7606 * Removed the [<key len>] option from CMODE command as the cipher
7607 name decides the key length, nowadays. See the defined ciphers
7608 from the protocol specification.
7610 * Added [<hmac>] option to the CMODE command to define the HMAC
7611 for the channel. Added SILC_CMODE_HMAC channel mode.
7613 * Added [<hmac>] option for the JOIN command so that user can
7614 select which HMAC is used to compute the MACs of the channel
7617 * Added Hmac field to the Channel Message Payload. The integrity
7618 of plaintext channel messages are now protected by computing
7619 MAC of the message and attaching the MAC to the payload. The
7620 MAC is encrypted. Now, it is clear that this causes some
7621 overhead to the size of the packet but rationale for this is that
7622 now the receiver can verify whether the channel message decrypted
7623 correctly and also when private keys are set for the channel the
7624 receiver can decrypt the packet with several keys and check from
7625 the MAC which key decrypted the message correctly.
7627 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7628 lib/silccrypt/silccipher.[ch].
7630 * Added silc_hash_len to return the digest length into the
7631 lib/silcrypt/silchash.[ch].
7633 * Rewrote parts of Silc Channel Payload interface in the
7634 lib/silccore/silcchannel.[ch]. The encode function now also
7635 encrypts the packet and parse function decrypts it.
7637 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7639 * Fixed a minor formatting bug in the SKE's key material processing.
7640 It actually might have processed the keys wrong way resulting
7643 * Redefined the mandatory HMAC algorithms and added new algorithms.
7644 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7645 and hmac-md5 truncated to 96 bits. The mandatory is now
7646 hmac-sha1-96. Rest are optional (including the one that used
7647 to be mandatory). Rationale for this is that the truncated HMAC
7648 length is sufficient from security point of view and can actually
7649 make the attack against the HMAC harder. Also, the truncated
7650 HMAC causes less overhead to the packets. See the RFC2104 for
7653 * Added new [hmac] configuration section. The SKE used to use
7654 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7655 is of course wrong. The official names that must be proposed in
7656 the SKE are the ones defined in the protocol specification
7657 (hmac-sha1-96 for example). The user can configure any hmac
7658 using any hash function configured in the [hash] section. At
7659 least, the mandatory must be configured.
7661 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7663 * Added HMAC list to the SKE proposal list. It has now both
7664 hash algorithm list and HMAC list. This makes the protocol
7665 incompatible with previous versions. The SKE now seems to work
7666 the way it is supposed to work, for the first time actually.
7668 * Defined plain Hash algorithms to the protocol specification.
7671 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Implemented support for key agreement packets into the server.
7674 Added functions silc_server_key_agreement and
7675 silc_server_send_key_agreement. Other than these functions,
7676 server has nothing to do with this packet.
7678 * Added support for private message key packets into the server.
7679 Added functions silc_server_private_message_key and
7680 silc_server_send_private_message_key.
7684 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7685 called in the protocol's final callback instead in the END
7686 protocol state. This makes a little more sense and in the same
7687 time in client we can use the same protocol routines for normal
7688 key exchange and to key agreement packet handling as well.
7690 * Added to both client's and server's KE protocol context the
7691 SilcSKEKeyMaterial pointer to save the key material. We will
7692 bring the key material to the protocol's final callback by doing
7693 this. The final callback must free the key material.
7695 * Added SKE's packet_send callback into client's KE protocol
7696 context so that the caller can choose what packet sending function
7697 is used. This way we can use different packet sending when
7698 doing normal SKE when doing key agreement packet handling (in
7699 the key agreement packet handling we do not want to encrypt
7702 * Implemented the responder side of the key agreement routines
7703 in the client. The client can now bind to specified port and
7704 accept incoming key negotiation. The key material is passed
7705 to the application after the protocol is over.
7707 * Implemented the processing of incoming Key Agreement packet
7708 in the client. Added function silc_client_key_agreement to
7711 * Implemented the intiator side of the key agreement routines
7712 in the client. The client can now initiate key agreement with
7713 another remote client. The key material is passed to the
7714 application after the protocol is over.
7716 * Created client_keyagr.c to include all the key agreement
7719 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7720 SILC_TASK_CALLBACK except that it is not static.
7722 * Created client_notify.c and moved the Notify packet handling
7723 from the client.[ch] into that file.
7725 * Created client_prvmsg.c and moved all private message and
7726 private message key routines from the client.[ch] into that file.
7728 * Create client_channel.c and moved all channel message and
7729 channel private key routines from the client.[ch] into that file.
7731 * Changed silc_client_get_client_by_id_resolve to resolve with
7732 WHOIS command instead of IDENTIFY command, in the file
7733 lib/silclient/idlist.c.
7735 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7737 * Implemented the SKE's responder side to the Client library.
7739 * When FAILURE is received to the protocol do not trust it
7740 blindly. Register a timeout to wait whether the remote closes
7741 the connection as it should do it, only after that process the
7742 actual failure. This was changed to both client and server.
7744 * Added client_internal.h to include some of the structures
7745 there instead of client.h in lib/silcclient/.
7747 * Added function silc_task_unregister_by_callback to unregister
7748 timeouts by the callback function.
7750 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Some "Incomplete WHOIS info" errors has been appearing on the
7753 log files. Took away the entry->userinfo check from WHOIS
7754 reply sending. The entry->userinfo is now " " if client did not
7755 provide one. I thought this was fixed earlier but something
7756 is wrong still. Let's see if the error still appears.
7758 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Fixed a minor bug in the login when the channel key is
7761 re-generated in the server. It used to generate the key in
7762 wrong order and thus caused problems in the channel traffic.
7764 * Fixed a minor bug in channel key distsribution after
7765 KICK command. The key was not sent to the router even though
7768 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7770 * Added silc_ske_process_key_material_data as generic routine
7771 to process any key material as the SILC protocol dictates. The
7772 function is used by the actual SKE library but can be used by
7773 applications as well. This relates to the private message keys
7774 and the channel private keys since they must be processed the
7775 same way the normal SILC session keys. The protocol dictates
7776 this. Affected files: lib/silcske/silcske.[ch].
7778 Added also silc_ske_free_key_material to free the
7779 SilcSKEKeyMaterial structure.
7781 * Defined silc_cipher_set_key function to set the key for
7782 cipher without using the object's method function. The affected
7783 files: lib/silccrypt/silccipher.[ch].
7785 * Implemented silc silc_client_add_private_message_key,
7786 silc_client_add_private_message_key_ske,
7787 silc_client_del_private_message_key,
7788 silc_client_list_private_message_keys and
7789 silc_client_free_private_message_keys functions in the
7792 Added functions silc_client_send_private_message_key to send
7793 the Private Message Key payload and silc_client_private_message_key
7794 to handle incoming Private Message Key payload.
7796 * Added Cipher field to the Private Message Key payload to set
7797 the cipher to be used. If ignored, the default cipher defined
7798 in the SILC protocol (aes-256-cbc) is used.
7800 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Removed lib/silcclient/ops.h file.
7804 Redefined parts of the SILC Client Library API. Created new
7805 file silcapi.h that deprecates the ops.h file and defines the
7806 published Client Library API. Defined also private message key
7807 API and channel private key API into the file.
7809 This is the file that the application must include from the
7810 SILC Client Library. Other files need not be included by
7811 the application anymore.
7813 * Added new key_agreement client operation callback and also
7814 defined the Key Agreement library API for the application.
7816 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7818 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7819 is used by clients to request key negotiation between another
7820 client in the SILC network. If the negotiation is started it
7821 is performed using the SKE protocol. The result of the
7822 negotiation, the secret key material, can be used for example
7823 as private message key.
7825 Implemented the Key Agreement payload into the files
7826 lib/silccore/silauth.[ch].
7828 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Redefined ciphers for the SILC protocol. Added some new ciphers
7831 and defined the key lengths for the algorithms. Changed the
7832 code accordingly. The default key length is now 256 bits.
7834 * Fixed SKE key distribution function silc_ske_process_key_material
7835 when the key length is more than 128 bits. The default key
7836 length in SILC is now 256 bits.
7838 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7839 to indicate unsupported algorithm.
7841 * Renamed rijndael.c to aes.c and all functions as well.
7843 * Fixed a long standing channel key setting bug in client library.
7844 Weird that it has never surfaced before.
7846 * Fixed bug in channel deletion. If the entire channel is removed
7847 then it must also delete the references of the channel entry
7848 from the client's channel list as the client's channel entry and
7849 the channel's client entry share same memory.
7851 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7853 * Implemented CONNECT and SHUTDOWN commands in the client.
7855 * Implemented CLOSE command to the client.
7857 * Added the function silc_idlist_find_server_by_name into the
7858 files silcd/idlist.[ch].
7860 Added the function silc_idlist_find_server_by_conn into the
7861 files silcd/idlist.[ch].
7863 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * DIE command was renamed to SHUTDOWN. Updated the both code
7868 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7869 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7871 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7874 * Added function silc_server_create_connection function to create
7875 connection to remote router. My server implementation actually
7876 does not allow router to connect to normal server (it expects
7877 that normal server always initiates the connection to the router)
7878 so the CONNECT command is only good for connecting to another
7881 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7883 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7884 or some other client was kicked from the channel.
7886 Implemented the handling of the notify type to both client
7889 Implemented silc_server_send_notify_kicked to send the KICKED
7890 notify. It is used to send it to the server's primary router.
7892 * Implemented the KICK command into server and client.
7894 * Added `query' argument to the silc_idlist_get_client function
7895 to indicate whether to query the client from server or not if
7898 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7899 to indicate that the client is not channel founder.
7903 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7905 * Removed the rng context from SilcPacketContext structure and
7906 changed that the packet routine uses the Global RNG API.
7908 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7910 * Added support for quit message that client can "leave" on the
7911 channel when it quits the SILC. It is ditributed inside the
7912 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7914 Added silc_server_free_client_data that will take the
7915 signoff message as argument.
7917 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7919 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Updated parts of the protocol specification to keep it up
7924 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7927 payloads in one packet.
7929 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7930 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7931 use now the new List flag.
7933 * Also deprecated the following packet types: REPLACE_ID,
7934 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7936 * Added list support for Notify packet in server.
7938 * Added silc_server_send_notify_channel_change to send the
7939 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7940 the silc_server_send_replace_id.
7942 * Added silc_server_send_notify_nick_change to send the
7943 NICK_CHANGE notify type. Deprecates the function
7944 silc_server_send_replace_id.
7946 * Added silc_server_send_notify_join to send the JOIN notify type.
7947 Deprecates the function silc_server_send_new_channel_user.
7949 * Added silc_server_send_notify_leave to send LEAVE notify type.
7950 Deprecates the function silc_server_send_remove_channel_user.
7952 * Added silc_server_send_notify_cmode and
7953 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7954 types. Deprecates the silc_server_send_set_mode function.
7956 * Added SERVER_SIGNOFF notify type to indicate that server has
7957 quit. This means that all clients on the channel from that
7958 server will drop. This can be also used when netsplit happens.
7960 Deprecated REMOVE_ID packet type since it is not needed anymore
7963 Added silc_server_send_notify_server_signoff to send the
7964 SERVER_SIGNOFF notify type. Deprecates the function
7965 silc_server_send_remove_id.
7967 Added also silc_server_send_notify_signoff to send the
7968 SIGNOFF notify type.
7970 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7971 SILC protocol from this day on. Changed the protocol
7972 specification as well.
7974 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7975 notify type. It is used between routers to notify about
7976 topic changes on a channel.
7978 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7981 * Partly updated the protocol specification to comply with the
7982 changes now made. It is still though a bit outdated.
7984 * The JOIN notify type now takes one extra argument <Channel ID>.
7985 The packet used to be destined to the channel but now the
7986 JOIN type may be sent as list thus it is impossible to
7987 destine it to any specific channel. By adding this argument
7988 it is again possible.
7990 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7992 * Added CREDITS file. The CHANGES and CREDITS file will appear
7993 in the distribution as well.
7995 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7998 types in the server's silcd/packet_receive.c.
8000 * Implemented CMODE and CUMODE to work in router environment.
8002 * Fixed minor encoding and decoding buglet from the
8003 lib/silccore/silcmode.c.
8005 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8008 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8010 * Changed all SilcConfigServer* and silc_config_server* to
8011 SilcServerConfig* and silc_server_config*, respectively.
8014 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Associated the ID (client or server ID) to the Authentication
8017 Payload to avoid any possibility of forging. Updated the
8018 protocol specification and the code accordingly.
8020 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8022 * The RSA key length is now save to the RsaKey context in the
8023 key generation process in lib/silccrypt/rsa.c. The key length
8024 is now used to figure out the maximum size of the block allowed
8025 to be encrypted/signed.
8027 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8028 is equivalent to the silc_mp_mp2bin but does not allocate any
8031 * Changed silc_mp_mp2bin API to take length argument. If it is
8032 non-zero then the buffer is allocated that large. If zero, then
8033 the size is approximated using silc_mp_sizeinbase, which however
8036 * Created Global RNG API which is global RNG that application can
8037 initialize. After initializing, any routine anywhere in the
8038 code (including library) can use RNG without allocating a new
8039 RNG object. This was done to allow this sort of use of the
8040 RNG in code that has no chance to allocate RNG object. All
8041 applications currently allocate this and many routines in the
8042 library use this. Affected file lib/silccrypt/silcrng.[ch].
8044 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8045 it to use the Global RNG API.
8047 * Defined Authentication Payload into protocol specification that
8048 is used during SILC session to authenticate entities. It is
8049 used for example by client to authenticate itself to the server
8050 to obtain server operator privileges.
8052 Implemented this payload into the lib/silccore/silcauth.[ch].
8053 Implemented also routines for public key based authentication
8054 as the new protocol specification dictates.
8056 Moved definitions of different authentication methods from
8057 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8059 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8060 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8061 silc_pkcs_verify_with_hash functions into the file
8062 lib/silccrypt/silcpkcs.[ch].
8064 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * The client entry's userinfo pointer must be always valid.
8067 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8068 will fail since it requires the userinfo. Now, the userinfo
8069 is allocated as "" if actual userinfo does not exist. Actually,
8070 it must exist and it is totally Ok to drop client connections
8071 that does not announce the userinfo. However, we will make
8072 this workaround for now.
8074 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8075 to return the remote port by socket.
8077 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8080 SILC_SERVER_PENDING_EXEC and added an new macro
8081 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8082 data or when error occurs while processing the pending command.
8084 Added new argument `destructor' into silc_server_command_pending
8085 and to the SilcServerCommandPending object. This destructor is
8086 now called after calling the pending callback or if error occurs
8087 immediately. If error occurs the actual pending callback won't
8088 be called at all - only the destructor. The destructor may be
8089 NULL if destructor is not needed.
8091 All this applies for client library code as well. Similar
8092 changes were made there as well for the pending commands.
8094 In the client, the application must now allocate the
8095 SilcClientCommandContext with the silc_client_command_alloc
8098 * Added reference counter to the SilcServerCommandContext. Added
8099 function silc_server_command_alloc and silc_server_command_dup
8102 Same type of functions added to the client library for the same
8105 * Removed the cmd_ident from IDListData away since it is now
8106 global for all connections. It is the command identifier used
8107 in command sending and with pending commands. The affected file
8110 * Added reference counter to the SilcSocketConnection objecet to
8111 indicate the usage count of the object. The object won't be
8112 freed untill the reference counter hits zero. Currently only
8113 server uses this, and client ignores it. The client must be
8114 set to use this too later. The affected files are
8115 lib/silccore/silcsockconn.[ch]. Added also the function
8116 silc_socket_dup to increase the reference counter.
8118 This was mainly added because it is possible that the socket
8119 is removed underneath of pending command or other async
8120 operation. Now it won't be free'd and proper DISCONNECTING
8121 flags, etc. can be set to avoid sending data to connection that
8122 is not valid anymore.
8124 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8125 the connection. After that it sets SILC_SET_DISCONNECTED.
8126 It is, however, possible that the socket data is not still freed.
8127 The silc_server_packet_process now checks that data is not
8128 read or written to connection that is DISCONNECTED. The socket
8129 get's freed when the reference counter hits zero.
8131 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8133 * Changed the client operation API: channel_message operation's
8134 `sender' is now the client entry of the sender, not the nickname
8135 and the `channel' is the channel entry, not the channel name.
8137 In the private_message operation the `sender' is now also the
8138 client entry of the sender not the nickname.
8140 Affected file is lib/silcclient/ops.h and all applications
8141 using the client operations.
8143 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Moved the calling of ops->connect() from connect_to_server_final
8146 into receive_new_id functin since that is the point when the
8147 client is actually allowed to send traffic to network. The
8148 affected file is lib/silcclient/client.c.
8150 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8153 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8154 (if needs broadcasting) instead of broadcasting the packets one
8155 by one which would make a burst in the network traffic.
8157 * Added `broadcast' argument to the functions in silcd/server.[ch]
8158 silc_server_create_new_channel[_with_id] to indicate whether
8159 to send New Channel packet to primary router.
8161 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8163 * Added new function into the silcd/server.[ch] files:
8164 silc_server_create_new_channel_with_id to create new channel with
8165 already existing Channel ID.
8167 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8168 lib/silccore/silcpacket.h. This packet is used t send list of
8169 Set Mode payloads inside one packet. Server uses this to set
8170 the modes for the channels and clients on those channels, that it
8171 announced to the router when it connected to it. The protocol
8172 specification has been updated accordingly.
8174 * The silc_server_new_channel did not handle the packet coming
8175 from normal server as it normally does not send that. However,
8176 when it announces its channels it does send it. Implemented
8177 the support for that.
8179 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8180 into the file lib/silccore/id.h.
8182 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * Fixed memory leaks in the functions silc_idlist_del_client,
8185 silc_idlist_del_channel and silc_idlist_del_server in the file
8186 silcd/idlist.c. All of those leaked like a sieve.
8188 * Fixed some small memory leaks in the client's function
8189 silc_client_notify_by_server.
8191 * Added functions into silcd/server.c: silc_server_announce_clients,
8192 silc_server_announce_channels and silc_server_announce_server.
8193 These functions are used by normal and router server to announce
8194 to its primary router about clients, channels and servers (when
8195 router) that we own. This is done after we've connected to the
8198 These functions effectively implements the following packet types:
8199 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8200 and SILC_PACKET_NEW_ID_LIST.
8202 * Added new functions into the silcd/packet_receive.[ch]:
8203 silc_server_new_id_list, silc_server_new_channel_list and
8204 silc_server_new_channel_user_list to handle the incoming
8205 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8207 * Added support of changing Channel ID in the function
8208 silc_server_replace_id. If the server that announces a channel
8209 to the router already exists in the router (with same name but
8210 with different Channel ID), router is responsible to send
8211 Replace ID packet to the server and force the server to change
8212 the Channel ID to the one router has.
8214 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8215 client that the Channel ID has been changed by the router. The
8216 normal server sends this to the client. Client must start using
8217 the new Channel ID as the channel's ID.
8219 Implemented handling of this new type into lib/silcclient/client.c
8220 into the function silc_client_notify_by_server.
8222 * Added new function silc_idlist_replace_channel_id into the files
8223 silcd/idlist.[ch] to replace the Channel ID.
8225 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Call silc_server_command_identify_check always when processing
8228 the IDENTIFY command in silcd/command.c
8230 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8233 send keepalive packets. The packet can be sent by clients,
8234 servers and routers.
8236 Added function silc_socket_set_heartbeat into the file
8237 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8238 If not set, the heartbeat is not performed. The actual
8239 heartbeat is implemented in the low level socket connection
8240 library. However, application is responsible of actually
8243 Added silc_server_send_heartbeat to send the actual heartbeat
8244 packet into silcd/packet_send.[ch]. Server now performs
8245 keepalive with all connections.
8247 * Added silc_task_get_first function into lib/silcutil/silctask.c
8248 to return the timeout task with shortest timeout. There was a bug
8249 in task unregistration that caused problems. TODO has been
8250 updated to include that task system must be rewritten.
8252 * The client library will now resolve the client information when
8253 receiving JOIN notify from server for client that we know but
8254 have incomplete information.
8256 * Rewrote parts of silc_server_remove_from_channels and
8257 silc_server_remove_from_one_channel as they did not remove the
8258 channel in some circumstances even though they should've.
8260 * Encryption problem encountered in server:
8262 The LEAVE command used to send the Channel Key packet to the
8263 router immediately after generating it. However, the code
8264 had earlier sent Remove Channel user packet but not immediately,
8265 ie. it was put to queue. The order of packets in the router
8266 was that Channel Key packet was first and Remove Channel User
8267 packet was second, even though they were encrypted in the
8268 reverse order. For this reason, MAC check failed. Now, this
8269 is fixed by not sending the Channel Key packet immediately but
8270 putting it to queue. However, this is more fundamental problem:
8271 packets that are in queue should actually not be encrypted
8272 because packets that are sent immediately gets encrypted
8273 actually with wrong IV (and thus MAC check fails). So, packets
8274 that are in queue should be encrypted when they are sent to
8275 the wire and not when they put to the queue.
8277 However, the problem is that the current system has not been
8278 designed to work that way. Instead, the packet is encrypted
8279 as soon as possible and left to the queue. The queue is then
8280 just purged into wire. There won't be any fixes for this
8281 any time soon. So, the current semantic for packet sending
8284 o If you send packet to remote host and do not force the send
8285 (the packet will be in queue) then all subsequent packets to the
8286 same remote host must also be put to the queue. Only after the
8287 queue has been purged is it safe again to force the packet
8290 o If you send all packets immediately then it safe to send
8291 any of subsequent packets through the queue, however, after
8292 the first packet is put to queue then any subsequent packets
8293 must also be put to the queue.
8295 Follow these rules and everything works fine.
8297 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * Added new function silc_server_remove_clients_by_server to
8300 remove all client entries from ID list when the server connection
8301 is lost. In this case it is also important to invalidate all
8302 client entires as they hold the invalid server entry. This
8303 fixes fatal bug when server has lost connection and will reconnect
8306 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Made some sanity checks to silc_server_daemonise like to check
8309 whether the requested user and group actually exists.
8311 * Added sanity check to SKE's silc_ske_responder_finish to check
8312 that the public and private key actually is valid.
8314 * Invalidate the client's nickname when receiving Replace ID
8315 packet and the Client ID is being replaced. This means that the
8316 server will query the nickname if someone needs it (client)
8319 * Sort the ID Cache in client library when the ID Cache data
8320 has changed (needs sorting).
8322 * Do not allow for SILC client to create several connections to
8323 several servers. The client does not support windows right now
8324 and generating multiple connections causes weird behaviour.
8326 Irssi-silc client does support windows and can handle several
8327 connections without problems, see: www.irssi.org and SILC plugin.
8329 * Fixed some places where client was added to the IDList. The
8330 rule of thumb is following (in order to get everything right):
8331 If the client is directly connected local client then the
8332 `connection' argument must be set and `router' argument must be
8333 NULL to silc_idlist_add_client function. If the client is not
8334 directly connected client then the `router' argument must
8335 bet set and the `connection' argument must be NULL to the
8336 silc_idlist_add_client function.
8338 * The funtion silc_server_packet_send_local_channel actually did
8339 not check whether the client was locally connected or not. It
8340 does that now. Fixed a bug related to LEAVE command.
8342 * Fixed Remove Channel User payload parsing bug in server's
8343 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8345 * The server's silc_server_save_channel_key now checks also the
8346 global ID list for the channel as it might not be in the local
8347 list. Fixed a bug related to LEAVE command.
8349 * Is this the end of the [<unknown>] buglet that has been lurking
8350 around for a long time? A little for loop fix in server's
8351 silc_server_command_whois_parse that is used by both IDENTIFY
8352 and WHOIS command. At least, this was a clear bug and a cause
8353 of one type of [<unknown>] buglet.
8355 * WHOIS and IDENTIFY commands call the function
8356 silc_server_command_[whois/identify]_check function even if
8357 we are not router server.
8359 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Added --with-gmp configuration option. If set the GMP
8362 is always compiled in the SILC source tree. If not set then
8363 it is checked whether the system has the GMP3 installed. If
8364 it has then the GMP won't be compiled (the system's headers
8365 and library is used), if it doesn't have it then the GMP is
8366 compiled in the SILC source tree.
8368 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8370 * Changed RSA private exponent generation to what PKCS #1
8371 suggests. We try to find the smallest possible d by doing
8372 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8373 not security fix but optimization.
8375 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * Added new config entry [Identity] to fork the server and run
8378 it as specific user and group. A patch from Bostik.
8380 * Imported Dotconf configuration library into lib/dotconf.
8381 This will be used to create the SILC configuration files later.
8382 It will appear in the distsribution after this commit.
8384 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8386 * A big code auditing weekend happening. Auditing code for
8387 obvious mistakes, bugs and errors. Also, removing any code
8390 Removed files for being obsolete:
8392 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8393 inline in the file lib/silcutil/silcbuffer.h)
8395 o lib/silcutil/silcbufutil.c (the header has inline versions)
8397 Changed code to fix possible error conditions:
8399 o The buffer formatting routines now check that the destination
8400 buffer really has enough space to add the data. This applies for
8401 both buffer formatting and unformatting
8402 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8403 unformatting was changed to accomodate following rules:
8404 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8405 sent to the function while XXX_*STRING will not allocate or copy
8406 the data into the buffer. Instead it sets the pointer from the
8407 buffer into the pointer sent as argument (XXX_*STRING used to
8408 require that the pointer must be allocated already). This change
8409 makes this whole thing a bit more consistent and more optimized
8410 (note that the data returned in the unformatting with XXX_*STRING
8411 must not be freed now). The routines return now -1 on error.
8413 o Tried to find all code that use buffer_format and buffer_unformat
8414 and added return value checking to prevent formatting and
8415 especially unformatting errors and possible subsequent fatal
8418 o Changed ske->x and ske->KEY to mallocated pointers in
8419 lib/silcske/silcske.h. Fixed possible data and memory leak.
8421 o Added return value checking to all *_parse* functions. Fixed
8422 many memory leaks as well.
8424 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8425 so that buffer overflows would not happen. All code now also
8426 checks the return value as it can fail.
8428 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Added reconnection support to server if the normal server looses
8431 its connection to the router (for example if router is rebooted).
8432 The server performs normal reconnection strategy implemented
8433 to the server. Affected file silcd/server.c.
8435 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8437 * Added new packet type SILC_PACKET_SET_MODE that is used to
8438 distribute the information about changed modes (for clients,
8439 channels and clients channel modes) to all routers in the
8440 network. Updated the protocol specification accordingly.
8442 Added functions into silcd/packet_send.c and
8443 silcd/packet_receive.c: silc_server_send_set_mode,
8444 silc_server_set_mode.
8446 Added new files silcmode.[ch] into lib/silccore that implements
8447 the encoding and decoding of Set Mode Payload. Added new type
8448 SilcSetModePayload. Moved the definitions of different modes
8449 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8451 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Oops, a little mistake in server's connection authentication
8454 protocol. The protocol is not ended with FAILURE but with
8455 SUCCESS if the authentication is Ok. :) Affected file is
8458 * Implemented NICK_CHANGE notify handling in server in the file
8459 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8460 the local clients on the channel. After the changing nickname
8461 in router environment snhould work and the [<unknown>] nickname
8462 should appear no more.
8464 The silc_server_replace_id function that receives the Replace ID
8465 payload now sends the NICK_CHANGE notify type also in the file
8466 silcd/packet_receive.c
8468 * Changed WHOIS and IDENTIFY command to support the maximum amount
8469 of arguments defined in protocol specs (3328 arguments). This
8470 fixed a bug that caused problems when there were more than three
8473 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Added extra parameter, command identifier, to the
8476 silc_client_send_command so that explicit command identifier
8479 Changed that ID list routines uses specific command identifier
8480 when sending WHOIS/IDENTIFY requests to the server so that they
8481 can be identified when the reply comes back.
8483 Affected files lib/silcclient/command.[ch],
8484 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8486 * Added `sender' argument to silc_server_packet_send_to_channel
8487 to indicaet the sender who originally sent the packet to us
8488 that we are now re-sending. Ignored if NULL. Affected file
8489 silcd/packet_send.[ch].
8491 * Added some server statistics support in silcd/server_internal.h
8492 SilcServerStatistics structure and around the server code. Also
8493 send some nice statistics information when client is connecting
8496 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Fixed channel ID decoding in server's JOIN command reply in
8499 silcd/command_reply.c
8501 * Fixed braodcasting of replace ID payload to not to send it if
8502 we are standalone server in silcd/packet_receive.c.
8504 * Fixed all channel message sending routines to not to send
8505 packets to clients that has router set, since they are routed
8506 separately in the same function earlier. Affects file
8507 silcd/packet_send.c and all channel packet sending functions.
8509 * In USERS reply, res_argv[i] are not allocated, the table
8510 is allocated. Thus changed that free the table, not its
8513 * In server's whois_check and identify_check if the client is
8514 locally connected do not send any WHOIS commands - they are not
8517 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Fixed some minor bugs in client when sending WHOIS command. The
8520 arguments was in wrong order.
8522 * Removed statis function add_to_channel from server in
8523 silcd/command.c that was previously used with the joining but
8526 * Tested USERS command in router environment successfully with two
8527 routers, two servers and two clients.
8529 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Reorganized the USERS command and command reply in client library
8532 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8533 When the command is given by user we register a pending command
8534 callback that will reprocess the command after the reply has been
8535 received from the server. When reprocessing the packet we then
8536 display the information. Thus, the USERS information is displayed
8537 now in the command callback instead of in the command reply
8538 callback. The processing of the command is same as previously
8539 when server has sent the command reply in the JOINing process.
8541 * Added to USERS command in silcd/command_reply.c to join the client,
8542 we didn't use to know about, to the channel after we've created
8543 a client entry for it. Also, for clienet we did know already still
8544 check whether it is on the channel or not and add it if not.
8546 * Removed silc_server_command_join_notify as the function and its
8549 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8551 * Changed the client's pending command handling to the same as the
8552 server's pending command handling. It is also now possible to
8553 execute command reply functions from other command reply
8554 function as the function callbacks for commands and command
8555 replies are one and same. The pending commands are not static
8556 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8557 in client connection context. Thus, pending commands are server
8558 connection specific as it is convenient.
8560 Changed the function silc_client_command_pending and
8561 silc_client_command_pending_del and added new function
8562 silc_client_command_pending_check. Removed the
8563 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8566 * Added cmd_ident, current command identifier, to the client
8567 connection context in lib/silcclient/client.h to keep track on
8568 command identifiers used in command sending. Client's command reply
8569 function handling now supports the mandatory command identifiers.
8571 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8572 funtions in client to fully support pending command callbacks.
8574 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8575 as one of the arguments to the application in the command reply
8578 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8579 before first releasing SILC but came back. Now it is removed again
8580 and should come back nomore. The FORWARDED flag was used only
8581 by the JOINing procedure by forwarding the command packet to router.
8582 Now, the JOINing procedure has been changed to more generic (due
8583 to various router environment issues) and FORWARDED is not needed
8584 anymore for anything. The protocol specification is yet to be
8587 Now, removed silc_server_packet_forward from server and the flag
8588 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8590 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8592 * Renamed NAMES command to USERS command. The NAMES was named that
8593 due to historical reasons. Now it is renamed. Also, rewrote
8594 parts of the USERS command. The nickname list is not sent anymore
8595 by the server. Only Client ID and mode lists are sent in the USERS
8596 command. Changed this also to the protocol specification.
8598 The client now resolves the names and stuff after it receives
8599 the USERS list from the server when joining to the channel.
8601 * WHOIS and IDENTIFY commands has been changed to support multiple
8602 Client ID's per command. One can now search for multiple users
8603 in the network by sending only one WHOIS or IDENTIFY command.
8604 Changed the code and the protocol specifications.
8606 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8607 uses silc_server_command_whois_parse to parse the request. */
8609 * If normal server, do not parse the WHOIS and IDENTIFY requests
8610 before sending it to the router. Saves some time.
8612 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Fixed JOIN command on client library. Wrong number of arguments
8615 used to crash the client.
8617 * Added silc_server_channel_has_global function to check whether
8618 channel has global users or not.
8620 * Added silc_server_channel_has_local function to check whether channel
8621 has locally connected clients on the channel.
8623 * The silc_server_remove_from_one_channel now checks whether the
8624 channel has global users or not after given client was removed from
8625 the channel. It also checks whether the channel has local clients
8626 on the channel anymore. If it does not have then the channel entry
8627 is removed as it is not needed anymore.
8629 * The silc_server_notify now checks on JOIN notify whether the joining
8630 client is one of locally connected or global. If it is global then
8631 the channel has now global users on the channel and that is marked
8632 to the channel entry. Also, it now saves the global client to
8633 global list who is joining and JOINs it to the channel. This is
8634 for normal server, that is.
8636 Changed silc_server_send_notify_on_channel,
8637 silc_server_packet_relay_to_channel and
8638 silc_server_packet_send_to_channel check if we are normal server
8639 and client has router set (ie. global client) do not send the
8640 message to that client, as it is already routed to our router.
8642 * Implemented LEAVE notify type handling in silc_server_notify
8645 * Tested LEAVE command in router environment successfully. Tested
8646 with two routers, two servers and two clients.
8650 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8652 * Implemented SIGNOFF notify type handling in silc_server_notify
8655 * silc_server_remove_id now removes the client entry from all channels
8656 it has joined and thusly sends SIGNOFF notify type.
8658 * Rewrote the NAMES list generation in server by removing two excess
8659 loops. The lists are created now inside one loop.
8661 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8663 * silc_server_remove_channel_user checks now also global list
8664 for channel and client.
8666 * silc_server_new_channel_user checks now both local and global
8667 list for channel and client. Fixed a bug in client id decoding.
8668 Used to decode wrong buffer.
8670 * silc_server_channel_message checks now both local and global
8671 list for channel entry.
8673 * Tested channel joining (hence JOIN) in router environment
8674 successfully. Tested with two routers, two servers and two
8677 * Tested channel message sending in router environment successfully.
8679 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Added silc_server_save_channel_key into server.[ch] to save the
8682 received channel key in Channel Key payload processing. It is
8683 also used in JOIN command reply handling.
8685 Equivalent function silc_client_save_channel_key added into
8686 client.[ch] into client library.
8688 * Changed JOIN command reply to send information whether the channel
8689 was created or not (is existing already) and the channel key
8690 payload. Changed protocol specs accordingly.
8692 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8693 the request was sent by ID and not by nickname. Crashed on
8696 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8698 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8699 now correctly save the received data.
8701 * silc_server_free_sock_user_data now notifies routers in the
8702 network about entities leaving the network.
8704 At the same time implemented functions silc_server_remove_id
8705 and silc_server_send_remove_id to receive and send REMOVE_ID
8706 packets. The packet is used to notify routers in the network
8707 about leaving entities. The ID removed will become invalid in
8710 * Added function silc_idlist_del_server into server. Removes and
8711 free's server entry from ID list.
8713 * silc_server_private_message function now checks, if we are router,
8714 that the destination ID really is valid ID, naturally.
8716 * In router when NEW_ID packet is received (for new client) the
8717 hash of the Client ID is saved in the ID Cache but the
8718 client->nickname is set to NULL, instead of putting the hash
8721 IDENTIFY command now also checks that client->nickname must be
8722 valid. If it is not if will request the data from the server who
8723 owns the client. Added new function
8724 silc_server_command_identify_check.
8726 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8727 to set the command to already allocated Command Payload.
8729 * Tested private message sending in router environment with two
8730 routers, two servers and two clients. Fixed minor bugs and now
8733 * Fixed segfault from client's NAMES command. Used to crash if
8736 * Forwarded packets must not be routed even if it is not destined
8737 to the receiver. Changed server code comply with this.
8739 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8741 * Added `require_reverse_mapping' boolean value to ServerParams
8742 structure. If TRUE (not default) the server will require that
8743 the connecting host has fully qualified domain name.
8745 If the reverse mapping is not required and hostname could not be
8746 found the IP address is used as hostname.
8748 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8750 * Implemented version string checking to both client and server.
8751 The check is incomplete currently due to the abnormal version
8752 strings used in development version of SILC.
8754 * Changed all command functions in server to use the new
8757 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Changed char *data to unsigned char *data in ID Cache system to
8760 support binary data as ID Cache data. Changed code to support
8761 binary data in lib/silccore/idcache.c.
8763 * Renamed silc_server_packet_relay_command_reply to
8764 silc_server_command_reply as it is normal packet receiving
8765 function. Rewrote the function to accept command replys for
8766 servers and not only for clients.
8768 * Mark remote router always as registered server if we are connecting
8769 to it. Otherwise, commands sent by the router to us are ignored.
8771 * All ID List find routines now returns the ID Cache Entry pointer
8772 as well if requested.
8774 * WHOIS command works now in router environment, tested with two
8775 routers, two servers and two clients.
8777 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8778 in router environment (as it is almost equivalent to WHOIS) but
8779 hasn't been tested thoroughly. Added new functions:
8781 silc_server_command_identify_parse
8782 silc_server_command_identify_send_reply
8783 silc_server_command_identify_from_client
8784 silc_server_command_identify_from_server
8786 * Disabled route cache adding because adding two different ID's with
8787 same IP replaces the old cache entry thus giving wrong route.
8788 The entry->router->connection is always the fastest route anyway
8789 so route cache may not be needed. Of course, new routes maybe
8790 established after receiving the ID when the entry->router->connection
8791 might not be anymore the most optimal.
8793 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Add route cache for received ID for fast routing.
8797 * Added silc_server_packet_route to route received packet on router
8798 that is not destined to us.
8800 * Renamed silc_server_get_route to silc_server_route_get.
8802 * Added id_string and id_string_len fields into SilcServer to
8803 include encoded ServerID for fast comparing without excess
8804 encoding of the ID's.
8806 * Cleaned up WHOIS command on server side. Added following static
8809 silc_server_command_whois_parse
8810 silc_server_command_whois_check
8811 silc_server_command_whois_send_reply
8812 silc_server_command_whois_from_client
8813 silc_server_command_whois_from_server
8815 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8816 arguments in command replies. All command functions should be
8817 updated to use this macro.
8819 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8821 * Minor typo fixes on command reply handling on server.
8823 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Added silc_server_command_add_to_channel internal routine to add
8826 the client to the channel after router has created the channel and
8827 sent command reply to the server.
8829 * Added generic silc_server_send_command to send any command from
8832 * Use static buffer with ID rendering instead of duplicating data.
8834 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8836 * Fixed a channel user mode bug when joining to a channel server gave
8837 everybody channel founder rights, oops.
8839 * We mark ourselves as the router of the incoming server connection
8840 if we are router ourselves. This way we can check in some packet
8841 sending functions whether it is locally connected server. For
8842 incoming router connections we put NULL.
8844 * For router sending packets locally means now always sending the
8845 packet cell wide; to local clients and local servers. For normal
8846 server sending packet locally means sending it to only local
8849 * Fixed the JOIN command to really work in router environment. If the
8850 channel is created it is always created by the router. Router is
8851 also responsible of making the initial joining to the channel,
8852 sending JOIN notify to the sending server and distributing
8853 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8854 does not exist server doesn't do anything else but forward the
8855 command to the router which performs everything.
8857 * Added silc_server_send_channel_key function to send the Channel Key
8860 * Added silc_server_create_channel_key to create new channel key. The
8861 channel key is now re-generated everytime someone joins or leaves
8862 a channel, as protocol dictates. Note: channel->key_len is the
8865 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8867 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8868 packet_receive.[ch] to separate packet sending and receiving
8869 routines. The server.[ch] now includes everything else including
8870 actual packet processing (writing and reading data) and other
8873 Renamed silc_server_private_message_send_internal to
8874 silc_server_send_private_message. The routine is still though
8875 used only to relay private messages as server does not send
8876 private messages itself.
8878 Renamed silc_server_new_channel to silc_server_create_new_channel
8879 and added new function sicl_server_new_channel that handles the
8880 incoming New Channel packet. Added also new sending function
8881 silc_server_send_new_channel to send New Channel Payload.
8883 * Added new function silc_server_notify to process incoming notify
8884 packet to the server/router. Server may then relay the notify
8885 to clients if needed.
8887 * Added new function silc_server_new_channel_user to process incoming
8888 New Channel User packet. Router will redistribute the packet and
8889 send JOIN notify to its local clients and locally connected servers
8890 if needed. Normal server will send JOIN notify to its local client
8891 on same channel when received this packet. Added also corresponding
8892 sending function silc_server_send_new_channel_user to sent the
8895 * Added boolean route argument to send_notif_to_channel and
8896 packet_send_to_channel functions to attempt to route the packet
8897 if it is TRUE and send only locally if it is FALSE.
8899 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * silc_server_replace_id now broadcasts the received replace ID
8902 packet if it is not broadcast packet already. The router must
8903 broadcast to inform other routers about changed ID.
8905 * Added backpointer to server's router into SilcServer context in
8906 silcd/server_internal.h.
8908 * Fixed silc_server_packet_broadcast to send correct broadcast
8911 * The channel key is now distributed to the local client as soon
8912 as it is received from the router (in router environment) so that
8913 no other packet may be sent for the channel until client has
8916 * silc_server_remove_channel_user now broadcasts the received
8917 Remove Channel User packet if it is not broadcast packet already.
8918 The router must broadcast to inform other routers about removed
8921 * Added users field into SilcPacketContext that is a reference count
8922 of the context. One can increase the reference count by calling
8923 silc_packet_context_dup which is now changed to just increase the
8924 reference count instead of duplicating the data. The reference
8925 count is decresed by calling silc_packet_context_free that will
8926 free the data after the reference count hits zero.
8928 For now on the packet context and everything allocated into it
8929 (including the raw packet from network) must be freed by calling
8930 the new silc_packet_context_free function. Added also new function
8931 silc_packet_context_alloc that must be used now to allocate the
8932 context. This also means that if a routine is asynchronous from
8933 silc_[client/server]_packet_parse_type the packet context must
8934 be duplicated by calling silc_packet_context_dup. Otherwise it
8935 gets free'd after silc_[client/server]_packet_parse_type returns.
8936 Also, one must remember that if packet is duplicated then its
8937 reference count must be decresed by calling the free function as
8938 many times as it was duplicated.
8940 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8941 from both client and server.
8943 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8945 * Made joining to a channel working in router environment.
8947 * Cleaned up JOIN command on server side and create function
8948 silc_server_command_join_channel internal routine to make the
8951 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8953 * Changed silc_command_pending list to SilcDList. Also, added
8954 `ident' field to SilcServerCommandPending structure to identify
8955 the reply and to call correct callback.
8957 Added silc_server_command_pending_check function to replace the
8958 corresnponding macro. The silc_command_pending list is not
8961 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8962 to set identifier to previously allocated Command Payload. It
8963 is used to set identifier for command when resending Command
8966 * Added silc_command_payload_encode_payload to encode Command
8967 Payload buffer from SilcCommandPayload structure.
8969 * Added silc_argument_payload_encode_payload to encode Argument
8970 payload buffer from SilcArgumentPayload structure.
8972 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8974 * Changed WHOIS command to support router connection on server side.
8975 The whois request is always sent to router unless the server is
8976 standalone server. After server has received the reply from the
8977 router will it send the reply to the client.
8979 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8980 broadcast received broadcast packet. The function is used only
8981 by router. The broadcast packet is always sent to the router's
8984 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8985 render given ID to printable string, for log files for example.
8987 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8989 * Made basic router to router connections working. At least they
8990 can now connect to each other but nothing really works the way
8991 they are supposed - yet.
8993 * Added new initiator token to RouterConnection configuration
8994 file in silcd/serverconfig.[ch]. It is used to tell whether we
8995 are the initiator to the remote router or whether we'll expect
8996 the other end to connect.
8998 * Moved registering of listener task to silc_server_init, hence
8999 the server starts listenning as soon as it is run, even if it
9000 does not have connections to other routers. Let's see how well
9003 * Changed default connection retry timeouts for more suitable in
9006 * Removed cipher and such arguments from silc_idlist_add_client
9007 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9008 Added new function silc_idlist_add_data to add the keys and stuff
9011 * Added SilcIDListData structure and added it to SilcClientEntry
9012 and SilcServerEntry as their first field in the structure. This
9013 way we can explicitly cast the ID entries to the SilcIDListData
9014 structure and get common data for the entries. In past, we had
9015 to first check what type of connection it is and then cast it to
9016 correct ID entry type. Now, we can directly cast the opaque
9017 pointer to the SilcIDListData (no matter what ID entry it actually
9018 is) and get the data needed.
9020 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9022 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9023 in some circumstances even if threre were timeout tasks, though not
9024 IO tasks, but tasks anyway. Now fixed.
9026 * Defined SilcServerConnection structure to hold connection specific
9027 stuff about directly connected servers and routers. The definition
9028 is currently in silcd/server_internal.h. I thought about having
9029 a bit more important role fro this struct but for now it is used
9030 only when connecting to other server (or router actually).
9032 * Added connecting retry support in server when connecting to
9033 router(s). The retry feature implement exponential backoff
9034 algorithm. Also, added SilcServerParams structure to hold default
9035 parameters for server. For now, it include these retry settings
9036 and are hard coded. After server is moded to be as Silc Server
9037 Library this structure will be more important.
9039 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Changed client librarys channel->clients table to SilcList and
9042 changed code accordingly.
9044 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9046 * Changed client's channel table to SilcList and changed code
9047 accordingly. Also changed SilcChannelClientEntry to include back-
9048 pointer to the channel so that client entry can use that structure
9049 as list as well and we have fast cross-reference to the channel.
9050 This change dramatically decreased the complexity of channel
9051 handling with client entry and vice versa (removed one extra
9052 loop when searching for channel entry from many functions).
9054 * Changed server->sim from table to SilcDList and changed code
9057 * NAMES command can now be used from user interface. It will show
9058 the user list on the channel, neatly.
9060 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9061 Code now saves realname of the user if it becomes available.
9063 * Renamed configure.in to configure.in.pre and made ./prepare
9064 script to automatically add correct version string to
9065 configure.in which it creates from configure.in.pre.
9067 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * NAMES command reply now shows users mode with the nickname when
9072 * Moved silc_client_ch[u]mode[_char] functions from
9073 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9074 place sucks, they are utility functions and should be in some
9077 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9079 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9082 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Added TRQ (efficient deque and list library) into lib/trq. This is
9087 a very good list library that is currently used in the SILC. Defined
9088 SilcList API over the library because I didn't like the API very
9089 much. See lib/trq/silclist.h for the API and examples of how to
9090 use the API. Fixed various places in the code to use the new
9091 SilcList API. The SilcList is meant for lists that has a structure
9092 already defined as a list. It is not suitable to add just some
9093 context to the list (in TRQ, the context is the list actually).
9095 So, I defined SilcDList that can be used for the purpose where
9096 predefined list structure does not exit. This can be used as
9097 such list. Now some context just can be added to the SilcDList.
9098 Currently this list is not used in the SILC just yet, though there
9099 are a lot places where this can replace dynamically allocated
9100 tables and I will fix these places, later, to use SilcDList.
9101 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9102 and use TRQ internally).
9104 Also fixed some annoying warning messages that the original TRQ
9105 code generated. Also minor changes to TRQ's Makefile.in.
9107 * Added support for querying by Client ID to both WHOIS and
9108 IDENTIFY commands into server, as required by the protocol.
9110 * Removed method function pointers from SilcBuffer structure. They
9111 weren't used to anything and just increased the context size for
9112 no good reason. This change also made silc_buffer_alloc and
9113 silc_buffer_free functions inline functions.
9115 * Disabled command flooding detection support until it's fixed so
9116 that it accepts commands in but does not execute them more than once
9119 * Added silc_net_localhost(), to return local hostname, into
9120 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9121 that must be initialized before calling silc_client_init.
9123 * Added new function: silc_server_send_notify_on_channels to send
9124 notify messages to all channels client has joined. It is assured
9125 that the message is sent only once per client.
9127 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9128 lib/silcutil/silcutil.[ch] as silc_format function. The new
9129 function is generic and is used by server as well, not only by
9130 the logging routines.
9132 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9133 the provided version string was not acceptable. Added new function:
9134 silc_ske_check_version into lib/silcske/silcske.h. The function
9135 must be implemented by the application (client or server) and it
9136 does not reside in the SKE library. The function checks the version
9137 string remote end sent.
9139 * Added back pointers (to opaque context and to SilcSocketConnection)
9140 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9142 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9143 duplicate packet context structure.
9145 * Changed `notify' client operation to send same arguments as client
9146 receives from server except for ID's. ID's are mapped to correct
9147 ID entry and that is returned. Also, if channel entry is not sent
9148 by server but the notify is for channel the channel entry is sent
9149 to application (otherwise application doesn't know that it is for
9150 channel (library gets it from packet's Destination ID)).
9152 * Added silc_client_remove_from_channels into client library to
9153 remove a client from all channels it has joined to. Used when
9154 received SIGNOFF notify from server. Added also new function
9155 silc_client_replace_from_channels to replace old ID entry with
9156 new ID entry on all channels. Used when received NICK_CHANGE
9159 * Fixed ID Cache list handling in silc_idlist_get_client in
9160 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9161 to get (or query) client by ID.
9163 * Updated TODO list.
9165 * Added connection authentication status message defined by the
9166 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9167 support for these into the code in client and server side.
9169 * Added generic function silc_client_send_command to send any command
9170 with variable argument list. Application should use this function
9171 to send commands if the command functions provided by the library
9172 does not suite for the application's user interface needs.
9174 * Added new `failure' client operation. Application is notified about
9175 received failure packet if client is executing a protocol. In this
9176 case the protocol's execution has failed.
9178 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9179 is required by the protocol.
9181 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9182 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9185 * Added status flag to SilcSKE object to indicate realtime status
9186 of the SKE protocol.
9188 * Application receives now exactly same command reply arguments as
9189 the library receives from server. However, if ID is received the
9190 corresponding ID entry is returned to the application (eg. Client
9191 ID is mapped to correct SilcClientEntry entry and that is returned).
9192 Changed command_reply client operation due to this change.
9194 * Changed all ID's in commands and in command replys as ID Payloads.
9195 Change affected both client and server side codes.
9197 All ID's sent in SILC network (with execption of ID's in SILC
9198 Packet header) are sent in ID Payload to support variable length
9201 * Server now notifies nick changes and notifies all clients on
9202 the channels about the new nickname (about the new Client ID,
9205 * Implemented CMODE command to change channel modes. Supports all
9206 channel modes defined by the protocol specs except ban and invite
9207 lists. (Also, private channel key mode is supported but support for
9208 setting private channel key in client is missing, thus, this mode
9209 has no effect on client side (except that server requires that the
9210 client uses private channel key and normal channel traffic does not
9213 Also, invite mode works per se, but INVITE command does not work
9214 yet correctly, so you can set channel as invite only channel but
9215 inviting clients to the channel does not work (it is yet to be
9216 thought what's the best way to do it).
9218 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9219 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9220 Implemented CUMODE command to change user's mode on the channel.
9221 Supports all modes defined by the protocol specs.
9223 * Added NAMES command reply to return users modes on the channel.
9225 * Removed unnecessary and slow ciphers from lib/silccrypt.
9227 * Set SO_KEEPALIVE option to connection sockets by default.
9229 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9231 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9232 redefined the Notify Payload into protocol specs.
9234 * Added silc_id_payload_parse_id to get ID directly from raw
9237 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9239 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9240 accept searching by Client ID as well.
9242 * Added support for LEAVE and SIGNOFF notify types in client library.
9244 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9245 to parse ID Payload from raw data.
9247 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Added flags parameter into silc_ske_assemble_security_properties
9250 function in lib/silcske/silcske.[ch].
9252 * Changed notify client operation to fit better for notify messages
9253 sent by server. The notify payload received from server is now
9254 passed to the application (after parsing it to SilcNotifyPayload).
9255 It is application's responsibility to retrieve the arguments
9256 from the payload and show the message the way it wants. The message
9257 sent by server is implementation specific.
9259 * Changed public keys to comply with the protocol specification.
9260 Old public keys are not supported anymore and are not compatible.
9262 * Removed nickname from Channel Payload as the latest draft removed
9263 it. The client must resolve the nickname from the NAMES command
9264 reply received when it joined the channel.
9266 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9268 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Fixed some errors in protocol specification drafts.
9272 * Created lib/silccore/silcnotify.c to implement Notify Payload
9273 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9274 generic payloads described by protocol specifications. The file
9275 includes implementations for ID Payload and Argument Payload.
9277 * Changed Command Payload implementation to use the new Argument
9278 Payload. Changed command_xxxx_payload to command_payload_xxxx
9279 to comply with SILC coding conventions.
9281 * Added suppport for Argument Payload handling in Notify Payload
9282 implementation as protocol requires it. Added the new support
9283 into server and client lib as well.
9285 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9287 * Added support for multiple nicknames on same channel. [n] is
9288 added locally to the nickname if there are more than one same
9289 nicknames on the channel.
9291 * Server now sends all nicknames that matched WHOIS request.
9292 Client also shows the list received from server.
9294 * Added TOPIC command to client side. User can now set and show
9295 current topic on channel.
9297 * Added MOTD command to client and server. Also, server sends the
9298 motd when client connects to the server.
9300 * Changed version strings to comply ISO 8601.
9302 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * Fixed protocol error handling in client library. It should now
9305 cope even if the SKE fails for some reason.
9307 * Made new protocol specification drafts for submitting to IETF.
9309 * Implemented TOPIC command to server in silcd/command.c.
9311 * Added two new notify types into lib/silccore/silcnotify.h:
9312 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9313 notify nickname change and topic setting/change on a channel.
9315 * API change of command_reply operation in client library. The
9316 application gets now the status type received from server as well.
9318 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9320 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9322 * Cras fixed and optimized the packet handling even further and
9323 it should work now. Minor change to the prototype of function
9324 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9326 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9328 * Added new function into lib/silcutil/silcschedule.[ch]:
9329 silc_schedule_with_fd to select() a specified fd. The function
9330 returns after timeout expires or data arrives or goes. The
9331 function is used by packet routines to wait that all data is
9332 received from network.
9334 * Fixed data reading from network in lib/silccore/silcpacket.c.
9335 The code now assures that all data is read from the fd and then
9336 continues packet processing. This was a bug fix since the code
9337 used to drop some data in some circumstances.
9339 * Added new function into lib/silcclient/client.[ch]:
9340 silc_client_start_key_exchange to start key exchange after
9341 connection has been established to server. The code internally
9342 now uses this funtion but its main purpose was to provide it
9343 for applications that perform their own connecting. After
9344 application has created a connection it merely calls this
9345 function to start the key exchange between client and server.
9346 The library takes care of everything else after that.
9348 Updated also lib/silcclient/README to explain the usage of
9351 * Do not send to application information that connection has
9352 been established. Application gets notified it by connect
9355 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9357 * Applied cras's patch to add silc_schedule_one function. The
9358 function runs scheduler once and returns.
9360 * Fixed the scheduler after cras messed it up. The timeout
9361 handling works now as it's supposed to work.
9363 * Added into lib/silccore/ silcnotify.h to include notify
9364 message types support. Changed silc_server_send_notify*
9365 functions, in server.[ch], to support those new notify types.
9366 Added the support for the notify types into client library,
9367 as well. Added new notify client operation into ops.h in
9370 * Changed silc_server_packet_send_to_channel to send normal
9371 packets instead of just channel message packets. The function
9372 is now used to send the notify packets to channels. It is not
9373 used to send channel message packets anymore, as server never
9376 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9377 va_arg()s as it seems to require it nowadays. I guess, if SILC
9378 is compiled with older va_arg() the new code should work anyway.
9380 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Splitted core library. Core library (lib/silccore) includes
9383 now only SILC protocol specific core (and common) components.
9384 Created new utility library (lib/silcutil) that includes more
9385 generic purpose stuff. The stuff for util library was taken
9386 from the old core library. This was minor and easy split.
9388 * Created SILC Client Library (lib/silcclient) that includes
9389 implementation of the SILC client without user interface. This
9390 was major move from silc/ directory. The code has been changed
9391 so that it is transparent towards the user interface. The
9392 silc/ directory includes now the same user interface as before
9393 and it uses the new client library. Read lib/silcclient/README.
9394 Basicly, the client library performs everything else related
9395 to SILC except user interface handling. Also, configuration
9396 files are considered to be part of user interface and library
9397 does not handle them.
9399 This change also changed a lot of structures, function naming etc.
9400 Most important change was that SilcClientWindow object was
9401 renamed to SilcClientConnection in the client library. Created
9402 also new file lib/silcclient/ops.h. Also added new files
9403 silc/local_command.[ch] and silc/client_ops.[ch].
9405 All these changes were made to make it easier for user interface
9406 designers to create what ever user interface for the SILC client
9409 It is also expected that the server will be moved to lib
9410 directory as well and SILC Server Library will be created;
9411 sometimes in the future.
9413 * Removed Local commands from lib/silccore/silccommand.h as
9414 they are application specific and new client library does not
9415 handle any of those anymore.
9417 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9418 old client implementation in silc/.
9420 * Added support for callback functions in SILC_LOG_* macros.
9421 Application can now set its own callbacks that will be called
9422 instead of using the default functions that will always print
9423 the debug messages to stderr (or stdout). Also, debugging can
9424 now be disabled by setting silc_debug to FALSE and re-enabled by
9425 setting it to TRUE. Note, that logging will still work even
9426 if debugging is disabled.
9428 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9429 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9430 silc_log_reset_debug_callbacks.
9432 * To enable debugging in silc client one must give now -d
9433 option on command line.
9435 * Changed silc_schedule_init to automatically allocate task queues
9436 if they are not allocated before calling it.
9438 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9440 * Added GMP 3.1 into math library.
9442 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9444 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9445 a channel in SILC network. The packet is used by servers and
9446 routers to notify other routers that user has left a channel.
9447 This little feature was missing until now. Added the feature
9448 to protocol specification as well.
9450 Added functions: silc_server_send_remove_channel_user and
9451 silc_server_remove_channel_user into server.[ch].
9453 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9454 lib/silccore/silcpacket.h. However, they are not implemented
9457 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9459 * Fixed joining to a channel and sending channel messages
9460 between server and router. The channel message sending should
9461 now work inside a cell.
9463 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Fixed the private message sending between server and router.
9466 The private message sending should now work inside a cell.
9468 * Added silc_server_replace_id into server.[ch] to replace
9469 existing ID in the SILC network.
9471 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9472 and silc_idlist_replace_server_id into idlist.[ch] in server.
9474 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9476 * Fixed the server to server connections. Server can again now
9477 connect to router. Router to router connections probably does
9480 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added dynamic protocol registering support. Now protocols can
9483 registered and unregistered on the fly. Patch by cras.
9485 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Added lib/contrib directory to hold routines that some platforms
9488 don't have but are needed by SILC.
9490 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9491 into lin/contrib to provide getopt() and getopt_long() for
9492 those who don't have it.
9494 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9496 * Added AWAY command to client. When away message is set and
9497 client receives a private message packet the client automatically
9498 replies to the sender with the away message.
9500 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9501 bug seemed to be the cause of recent problems when compiling
9504 * Added version detection support to SKE protocol specification
9505 and added the new changes to the SKE implementation as well.
9506 There were other minor changes in the SKE protocol as well.
9508 Many changes in lib/silcske/silcske.[ch] and in
9509 lib/silcske/payload.[ch].
9511 * Added ^U functionality, clear input line. Patch from cras.
9513 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9515 * Mainly small bugfixes on core library. Fixed some debugging
9516 logging and buffer overflow in silclog.c.
9518 * Updated config.sub and config.guess on the distribution tree.
9520 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9522 * Added command lagging support in server. Client may execute
9523 commands now only once in two seconds.
9525 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Optimized packet reception. MAC computation and checking is now
9528 also more optimized. A lot previously duplicated code is now
9529 used as generic by both client and server.
9531 * Fixed key pair generation in clientutil.c
9533 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9535 * Added into lib/silccore/silcbufutil.[ch] new function;
9536 silc_buffer_realloc.
9538 * Moved generic packet sending/encryption functions to
9539 lib/silccore/silcpacket.[ch] from client and server. Some
9540 rewriting of the functions.
9542 * Moved all generic packet reception/decryption functions to
9543 lib/silccore/silcpacket.[ch] from client and server. The
9544 packet processing is now much cleaner in both client and server.
9545 These were major changes in both client and server.
9547 * Created many common functions in server to do packet sending.
9548 Previously code were duplicated a lot, this has been removed
9551 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9553 * Rewrote major parts of the ID cache system. Don't know
9554 whether it is better now or not but at least the API is more
9557 * Major rewrite on ID cache stuff on client because of the ID
9558 cache API changes. Added idlist.c to client.
9560 * Also major rewrite on ID cache stuff on server as well.
9561 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9562 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9563 in hand, instead they are all put into the ID cache system now.
9564 All server_idlist_* routines uses ID cache now instead of
9565 traversing its own lists (those lists does not exist anymore).
9566 SilcIDList though still exists. Also, SilcXXXEntry's are
9569 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Finally made the SKE implementation compliant to the protocol
9572 specification. All mp integers are now binary encoded as
9573 opposed being HEX encoded.
9575 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9578 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9579 functions: silc_[encode/decode]_pem. Also added function
9580 silc_encode_pem_file to PEM encode with newlines ('\n') for
9583 * SILC public keys are now encoded either PEM or binary. Same
9584 option is for private keys as well. By default private keys
9585 are binary encoded and public keys PEM encoded. Silly HEX
9586 encoding were removed.
9588 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9589 function to create fingerprints.
9591 * Fixed a bug in SHA1; does not change the original data anymore.
9593 * Partly implemented INFO command on client and server side.
9594 Fixed CLEAR command. Changes to SERVER command; show current
9595 server(s) when giving command without arguments. Added
9596 VERSION command to client.
9598 * Added check to server that unregistered connections cannot
9599 execute commands (unless it is specificly allowed).
9601 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9603 * Fixed screen refresh.
9605 * Fixed channel joining bug from client. On some circumstances
9606 client tried to join to a channel it had already joined.
9608 * Added public key verification process into client's protocol.c.
9609 The client now verifies the public key from user and saves
9610 it into ~./silc/serverkeys/ directory.
9612 Added into: clientutil.[ch]: silc_client_verify_server_key.
9614 * Changed SKE protocol's silc_ske_initiator_finish function
9615 to accept callback function that verifies the received public
9616 key. Removed old silc_ske_verify_public_key function.
9618 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9620 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9621 silc_pkcs_private_key[_data]_set.
9623 * Made the password and public authentication more cleaner in
9624 server's protocol.c.
9626 * Removed historic and obsolete protocol `channel_auth' from
9627 both client and server.
9629 * Removed wrong way of sending command status messages from
9630 server to client in server's command.c. The old way violated
9631 protocol specification.
9633 Changes to silccore/silccommand.[ch]: removed
9634 silc_command_encode_status_payload -> not needed anymore,
9635 changed silc_command_encode_payload_va to accept extra
9636 argument on variable argument list. The argument type must
9637 now be provided to the function. Also, added new function:
9638 silc_command_encode_reply_payload_va which is same as
9639 normal command_encode_payload_va except command status type
9640 is provided as extra argument.
9642 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Added ~./silc directory handling. The directory includes the
9645 public and private keys for the client.
9647 Added silc_client_check_silc_dir, silc_client_create_identifier
9648 and silc_client_load_keys.
9650 * Implemented SILC protocol compliant public key. Added public
9651 and private key saving to and loading from files.
9653 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9654 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9655 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9656 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9657 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9659 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9660 silc_pkcs_load_[public/private]_key.
9662 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9664 * Added silc_server_get_route (route.[ch]) to get connection
9665 data for the fastest route for given ID.
9667 * Implemented INVITE command on client and server. The command
9668 were re-defined in the SILC Protocol Specification and the
9669 implementation now complies with the specification.
9671 * Implemented PING command on client and server.
9673 * Implemented NAMES command on client and server. The server side
9674 supports currently only normal server not router server yet.
9675 Some changes to NAMES definition in SILC protocol specification.
9677 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Implemented LEAVE command on client and server.
9681 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9682 again. This change was made to the protocol as well. Server
9683 should not violate the protocol specification anymore.
9685 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9687 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9688 was tested. SOCKS4 was not but should work anyway.
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