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 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Fixed manual page installation patch by Ville Räsänen.
11 USERS help page fix patch by Ville Räsänen
13 * Changed the silc_client_command_call interface to make
14 the command call simpler for the application. The library
15 now handles the command line parsing, command finding and
16 execution. Application only needs to call the function
17 with the command line. Affected files are
18 lib/silcclient/silcclient.h, command.[ch].
20 * Fixed silc_get_input to NULL-terminate the returned input.
21 Affected file lib/silcutil/silcutil.c.
23 * Resolve the client's public key in JOIN command if the
24 founder auth data is being requested but we don't know the
25 client's public key. Affected file silcd/command.c.
28 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Print notify for server opers when backup router comes
31 online. Affected file silcd/server.c.
33 * Fixed the INVITE command to send the invite list in
34 command reply. Affected file silcd/command_reply.c.
36 * Fixed MOTD command reply sending. Affected file
39 * UTF-8 decode the topic in TOPIC command reply and LIST
40 command reply in Irssi SILC client. Affected file is
41 irssi/src/silc/core/client_ops.c.
43 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Fixed the INVITE command to not crash Irssi SILC client
46 when given without nickname argument. AFfected file
47 irssi/src/silc/core/client_ops.c.
49 * Fixed double free in WHOIS query on normal server when
50 forwarding query to router. Affected file is
53 * Fixed WATCH command reply handling on normal server which
54 was missing altogether. Affected file silcd/command_reply.c.
57 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
59 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
60 Included yodl sources for each of these. Also modified
61 Makefile.am prototype to install these files to proper
62 locations. Updated CREDITS. Affected file Makefile.am.pre,
63 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
66 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Added support for encrypted private key files. Now
69 passphrase must be provided when new key pair is created
70 (can be empty though), and prompted when loading the
71 private key. Added support for loading the old-style
72 non-encrypted private keys as well. Affected files
73 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
76 * Fixed silc_get_input to accept input on all terminals.
77 Affected file lib/silcutil/silcutil.c.
79 * Moved the Irssi SILC client key loading and other stuff
80 to be called after the arguments and UI is initialized.
81 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
83 * Added -P option to Irssi SILC client which can be used
84 to change the passphrase of the private key. Affected
85 file irssi/src/silc/core/silc-core.c.
87 * Added silc_change_private_key_passphrase apputil routine
88 to lib/silcutil/silcapputil.[ch].
90 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Fixed connection closing in client library to not crash.
93 Moved the connection freeing totally to function
94 silc_clinet_del_connection. Affected file
95 lib/silcclinet/client.c.
97 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Changed includes/silcincludes.h to silcincludes.h.in to
100 include configuration specific information. The silcdefs.h
101 is not included in to installation anymore (it's only
102 compilation time header).
104 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Moved the SilcClient and SilcClientConnection from client.h
107 to the public lib/silcclient/silcclient.h. Changed the
110 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
112 * If version string in silc_clinet_alloc is NULL the library
113 puts it automatically. Affected file lib/silcclient/client.c.
115 * Changed the version strings from variables to #define's
116 in includes/silcversion.h.
118 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Added shared library complation support.
122 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Added lib/silcutil/silcapputil.[ch] for application
125 utility functions. It includes routines for applications'
126 convenience. Added silc_create_key_pair, silc_show_public_key
127 and silc_load_key_pair functions.
129 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Send RESUME_CLIENT packet from router to backup routers
132 to in resuming. Affected file silcd/packet_receive.c.
134 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * In IDENTIFY command parsing, send all other IDs except
137 Client IDs explicitly to router for resolving on normal
138 server. Also check that ID received in WHOIS command is
139 always Client ID, others are not allowed. Affected file
140 silcd/server_query.c.
142 * Merged latest changes from irssi.org CVS.
144 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
147 Affected files irssi/src/silc/core/silc-core, silc-server.c.
149 * Fixed the heartbeat sending in Irssi SILC client. Moved
150 the silc_client_packet_send to silcclient.h for application
151 usage. Affected files lib/silcclient/client_internal.h
152 lib/silcclient/silcclient.h.
154 * Fixed a bug in query resolving in server. Used wrong
155 variable in a for loop and crashed. Affected file is
156 silcd/server_query.c.
158 * Server constructs requested attributes only to locally
159 connected clients. Affected file silcd/server_query.c.
162 * Fixed a bug when sending resolving from router to server
163 with requested attributes. The constructed WHOIS command
164 was incorrect. Affected file silcd/server_query.c.
167 * Fixed Requested Attributes saving in WHOIS command reply.
168 The length of the data buffer must be saved too. Affected
169 file silcd/command_reply.c.
171 * Update the client entry's servername after detaching is
172 over. Affected file silcd/packet_receive.c. Bug #37.
174 * Resolve incomplete client entrys in CUMODE_CHANGE and
175 CMODE_CHANGE notifys. Affected file is
176 lib/silcclient/client_notify.c. Bug #42.
178 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Fixed channel key packet processing bug on backup router
181 during backup resuming protocol. Affected file is
182 silcd/packet_receive.c.
184 * Fixed memory leaks in server. Affected files are
185 silcd/server.c and silcd/packet_receive.c.
187 * Fixed packet decryption problem when backup router encrypted
188 channel message with wrong key during backup resuming
189 protocol. Affected file silcd/packet_send.c.
191 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
192 Toni Willberg (toniw@iki.fi)
194 * Changed the SilcCipher context to be private. Changed the
195 silc_cipher_get_iv to just return pointer to the IV. Added
196 silc_cipher_get_name to return the name of the cipher.
197 Fixed code all around to support these changes. Affected
198 files are lib/silccrypt/silccipher.[ch], client library and
201 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Fixed unaligned access in lib/silccore/silcattrs.c.
205 * Fixed libtool linking in lib/silcsim/Makefile.am.
207 * Fixed services attribute printing. Affected files is
208 irssi/src/silc/core/silc-queries.c.
210 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Fixed a crashbug in incoming server accepting. Affected
215 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Added automatically generated index to Toolkit Reference
220 * Added support for Postscript Toolkit Reference Manual.
222 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Merged DISCONNECT fix, and autoconn port fix from Irssi
227 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Added 'send_events' boolean argument to the function
230 silc_schedule_set_listen_fd which sends the set events to
231 the application explicitly if set to TRUE. Default action
232 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
233 lib/silcclient/client_internal.h and silcd/server_internal.h.
235 * Added silc_compare_timeval to determine which time values
236 is smaller. Affected file lib/silcutil/silcutil.[ch].
238 * Added sort-of "Quality of Service" (QoS) support to
239 SilcSocketConnection. Data reception can be controlled with
240 rate limit per second and/or read data length limit.
241 Added silc_socket_set_qos. Affected files are
242 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
244 * Added the QoS configuration to SILC Server configuration
245 file. Affected files are silcd/serverconfig.[ch] and
248 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Merged with irssi.org CVS.
252 * Failed OPER and SILCOPER authentications are now logged.
253 Affected file silcd/command.c. Bugs #25.
255 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * ROBODoc documented lib/silcutil/silcbuffer.h and
258 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
259 <ville.rasanen@iki.fi>.
261 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Added support for auto-passphrase authentication from the
264 config file during connecting which was not implemented
265 yet. Affected file irssi/src/silc/core/client_ops.c.
267 * Fixed a bug in authentication protocol failure handling which
268 was processing wrong callback context. Affected files
269 are lib/silcclient/client.c and protocol.c.
271 * Fixed the /ATTR allow off to actually work. Affected file
272 is irssi/src/silc/core/silc-queries.c.
274 * Fixed the /ATTR -del to work. Affected file is
275 irssi/src/silc/core/silc-queries.c.
277 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
281 * Fixed mask attribute adding in Irssi SILC client. Affected
282 file irssi/src/silc/core/silc-queries.c.
284 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Added support for saving the requested attributes in
287 WHOIS to directory. Affected file is
288 irssi/src/silc/core/silc-queries.c.
290 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
292 * Added support for parsing VCard fields that do not have
293 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
295 * Fixed a double free bug in hash table foreach function
296 if the entry was deleted in the foreach callback. Affected
297 file lib/silcutil/silchashtable.c.
299 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Added silc_attribute_get_verify_data to return the signature
302 verification data for either user digital signature or
303 server digital signature in Requested Attributes. Affected
304 files are lib/silccore/silcattrs.[ch].
306 * Added silc_vcard_alloc which is used to allocated dynamic
307 SilcVCard context. The silc_vcard_free now checks whether
308 the context is dynamically allocated or not. Affected files
309 are lib/silcutil/silcvcard.[ch].
311 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Periodically remove the NOATTR status from client entry
314 so that the client may take the attributes in use even after
315 server has resolved them unsuccessfully earlier. Affected
316 file silcd/server_query.c and idlist.h.
318 * Moved sha1hash and md5hash from client->internal to
319 SilcClient for application usage. Affected files are
320 lib/silcclient/client.h and client_internal.h.
322 * Fixed attribute encoding and decoding bugs. Affected
323 files lib/silccore/silcattrs.[ch].
325 * Added ATTR command to Irssi SILC Client which is used to
326 manage user's Requested Attributes sending and values for
327 WHOIS command. Affected files around Irssi SILC client.
329 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Added silc_buffer_strformat which can be used to format
332 strings into a buffer which size is automatically increased.
333 Affected file lib/silcutil/silcbuffmt.[ch].
335 * Added implementation of VCard (RFC 2426) which can be used
336 as part of Requested Attributes in WHOIS command. Affected
337 file lib/silcutil/silcvcard.[ch].
339 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Some strncat -> silc_strncat changes our the core and
344 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
345 errors. Added better error printing to SKE library.
346 Affected files lib/silcske/silcske.c, silcske_status.h and
349 * Save the PKCS key length even if only private key is set to
350 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
352 * Fixed the usage of silc_pkcs_get_key_len since it returns the
353 length in bits not in bytes. Affected files are
354 lib/silcske/silcske.c, lib/silccore/silcauth.c and
355 silcd/server_query.c.
357 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Added silc_attribute_payload_encode_data to directly encode
360 the data into the attributes buffer. Renamed function
361 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
362 Affected files are lib/silccore/silcattrs.[ch].
364 * silc_hash_table_find_foreach calls the foreach function now
365 once even if the nothing was found with context set to NULL.
366 Affected file lib/silcutil/silchashtable.[ch].
368 * Remove the RESOLVING flag from client entry after received
369 the Requested Attributes from the client. Fixed memory leak
370 in client entry freeing. Affected files silcd/server_query.c
373 * Added Requested Attributes support into SILC Client Library.
374 It is not able to send requested attributes in WHOIS command,
375 and also receive and process requested attributes. Added
376 silc_client_attribute_[add|del] and silc_client_attributes_get
377 functions. Added also `ignore_requested_attributes' to the
378 SilcClientParams to not use attributes in client. Affected
379 files are lib/silcclient/command.c, client_attrs.[ch],
380 silcclient.h, client_internal and client.[ch].
382 * Changed the silc_client_get_client_by_id to support Requested
383 Attributes, it takes them as argument now. Affected file
384 is lib/silcclient/silcclient.h, and idlist.c.
386 * Added -details option to WHOIS command in Irssi SILC Client
387 to support the requested attributes. By default it requests
388 all attributes. Affected file lib/silcclient/command.c and
389 irssi/doc/help/in/whois.in.
391 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Add also SERVICE attribute for server-constructed attribute
394 data. Also digitally sign the attributes and add
395 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
396 silcd/server_query.c.
398 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Changed the silc_attribute_payload_encode to support list
401 of attributes (function may be called several times to add
402 a new attribute). Removed the silc_attribute_payload_encode_list
403 function. The encoding function now also automatically encodes
404 the data, so the caller does not need to do that. Affected
405 files lib/silccore/silcattrs.[ch].
407 * Added support for replying on behalf of the user to the
408 Requested Attributes in WHOIS command in the server. Affected
409 file silcd/server_query.c.
411 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
412 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
414 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Don't swtich to become primary router if we are backup if
417 decryption error has occurred. Affected file silcd/server.c.
419 * Fixed a bug in backup router IP address comparison in
420 silc_server_backup_get.
422 Save now also the port of the server/router and use that
423 in comparison as well. Affected file silcd/server_backup.c.
425 * Normal server now reconnects to backup router automatically
426 if connection is lost to it. Affected file silcd/server.c.
428 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * If packet processing fails (like integrity check fails)
431 the connection is closed now. Affected files are
432 lib/silccore/silcpacket.c and silcd/server.c.
434 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Fixed double free in RSA public key set function
437 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
440 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
443 Added server_query.[ch] which provides one interface for
444 querying information using all three commands.
446 * Changed all "typedef unsigned char" in core library to
449 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
453 * Renamed silc_server_get_client_resolve to
454 silc_server_query_resolve and moved to server_query.[ch].
456 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Resumed client packet handling from server put the resumed
459 client on wrong list on router and caused the client not
460 be present on the network anymore. Now fixed to put the
461 client to correct list. Affected file silcd/packet_receive.c.
463 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
465 * Various cleanup in error message output in config parsing code
466 and in server init code. Fixed error log files containing
467 too many newlines ('\n') in some situations. Affected files are
468 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
470 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Use the reverse lookupped hostname in client internals
473 instead of one user provided us as remote server name.
474 Affected file lib/silcclient/client.c.
476 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Added 'app_context' to silc_schedule_init. It is an
479 application specific context that is delivered to application
480 in task callback functions. Affected files are
481 lib/silcutil/silcutil.[ch].
483 * The hb_context in SilcSocketConnection is not freed
484 automatically anymore (application must free it). Freeing
485 it automatic is inconsistent. Affected files are
486 lib/silcutil/silcsockconn.[ch].
488 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Added support for removing explicitly added client connections
491 in rehash and closing the client connections if they were
492 unconfigured in the rehash. Affected file silcd/server.c.
494 * Added support for aborting automatically pending commands
495 that never receives the reply (to avoid memory leaks).
496 Added also silc_server_command_pending_timed to set the
497 specific timeout for pending command. Affected files are
498 silcd/command[_reply].[ch].
500 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
501 specs and lib/silccore/silcstatus.h.
503 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Changed the silc_get_time to accept time value as argument
506 or if zero is sent return current local time. Affected
507 file lib/silcutil/silcutil.[ch].
509 * Added STATS command to client library and Irssi SILC client.
510 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
512 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Assure that channel key is set before sending it. May
515 crash server otherwise. Affected file silcd/packet_send.c.
517 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Assure that endless loop cannot happen with detached client
520 resolving on normal server. Added idlist status
521 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
522 silcd/idlist.h and silcd/packet_receive.c.
524 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Incoming file transfer request cannot use same session as
527 the sending session. This can happen when sending file to
528 yourself. Crashed the client on quit. Affected file
529 lib/silcclient/client_ftp.c. Bug #24.
531 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Implemented the draft-riikonen-precense-attrs draft and
534 the Attribute Payload into the lib/silccore/silcattrs.[ch].
536 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Distribute the SERVER_SIGNOFF notify also to local backup
539 routers from the primary router. The backup router may not
540 have the signing of local server directly connected and need
541 to know about the signoff. Affected file silcd/server_util.c.
543 * Use the primary router as the origin of the locally connected
544 server when it is disconnecting from the backup router since
545 that's where it really is coming from. Now the clients from
546 the disconnecting server are removed correctly and "shadow"
547 clients are not left to the backup router. Affected file
550 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
552 * If normal server is standalone and found existing but disabled
553 channel, do not re-create the channel since it creates
554 duplicate same channels. Affected file silcd/server.c.
556 * Added anonymous client connections support to server. New
557 "anonymous" configuration option to ConnectionParams section
558 added. If set to true, the username and hostname information
559 of the client will be scrambled and anonymous user mode is
560 set automatically to the user. Affected files are
561 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
563 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * In JOIN notify handling, mark that the cache entry of the
566 client cannot be expired. Can cause crashes on normal
567 server (asserts client->channels). Affected file is
568 silcd/packet_receive.c.
570 * From now on distribution versions are used as protocol versions
571 instead of by default using the Toolkit base version as protocol
572 version. Affected file prepare.
574 * Do not set the locally resolved hostname for local client
575 entry but take what server sends. This way the real hostname
576 is showed in WHOIS for yourself. Affected file is
577 lib/silcclient/idlist.c and lib/silcclient/client.c.
579 * Resolve local info with IDENTIFY when connecting to server.y
581 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
583 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
584 for implied search (not needed on platforms which has native
585 pthreads library). Use --without-pthreads to disable threads.
586 Affected file is configure.in.pre
588 * Fixed --with-iconv on platforms which need to bypass (broken)
589 native iconv(). Affected file is configure.in.pre
591 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Moved -C option parsing in Irssi SILC client at same time
594 as other options. The UI was initialized earlier and caused
595 problems on command line. Bug #16. Affected file is
596 irssi/src/silc/core/silc-core.c.
598 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
600 * Added global variable silc_log_timestamp that tells silclog
601 wether to print or not the timestamp in the logging files.
602 Affected file lib/silcutil/silclog.[ch].
604 * Added silcd configuration option Timestamp in the Logging
605 section. Affected file silcd/serverconfig.[ch],
606 doc/example_silcd.conf.in.
608 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Fixed fingerprint checking to check for entirely empty
611 fingerprint instead of two first bytes when determining
612 if it is set. Bug #18. Affected file silcd/command.c.
614 * Fixed duplicate PKCS name registering to not allow it.
615 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
617 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
619 * Conditionalize non-gcc compiler optimizations for various
620 platforms, enable those commented out. Cleanups.
621 Affected file lib/silcmath/mpi/configure.in
623 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
625 * silc_rng_exec_command() left zombie processes if command
626 didn't generate any output. Affected file
627 lib/silccrypt/silcrng.c
629 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
631 * Rewrote iconv checking, introduce --with-iconv for systems
632 which rely on libiconv. Check if iconv() provided by libc
633 is good enough, otherwise demand libiconv. Affected file
636 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
638 * Search for ldopen() also in libc. This enables SIM support
639 on *BSD systems. Based on patch from Alex Zepeda. Affected
640 file configure.in.pre
642 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
644 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
645 This fixes prepare on *BSD systems. Affected file
648 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * More fixed for not having purge timeout for global clients
651 that are on channel. Affected files silcd/command_reply.c
654 * Fixed the rekey protocol to work with backup router connections.
655 Rekey packets are now allowed on disabled connections as
656 well. Affected files silcd/packet_send.c and server.c.
658 * Do not switch to be as backup router when shutting down and
659 closing the primary connection. Affected file silcd/server.c.
661 * Fixed memory leaks in backup router deleting. Added
662 silc_server_backup_free to free all data during shutdown of
663 server. Affected files silcd/server_backup.[ch].
665 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Do not process commands if the sock->user_data is NULL.
668 Affected file silcd/command.c.
670 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Fixed buffer overflow and security problems (loosing bits
673 in CFB encryption) in SILC RNG. Problems reported by
674 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
676 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Added yet more checks that client is not expired on global
679 list if it is on channels. Affected file is
680 silcd/command_reply.c.
682 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Merged c0ffee's MIME signal patch which adds support for
685 sending also MIME messages in Irssi SILC Client, and handling
686 received MIME messages in a signal (and perhaps doing something
687 to non-textual MIME messages).
689 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Fixed pending command deletion in server and client library
692 to check the whole list instead of breaking after first found.
693 The affected files are silcd/command.[ch] and
694 lib/silcclient/command.[ch].
696 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Return NO_SUCH_CHANNEL error in USERS for channel that is
699 secret or private, otherwise it's possible to find out
700 whether a secret channel exists or not. Affected file
703 * If CMODE change fails during the mode setting, assure that
704 the old mode mask is set for the channel back. Affected
705 file silcd/command.c.
707 * Fixed passphrase saving on +a channel on normal server
708 after successful JOIN command. Affected file silcd/command.c.
710 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
712 * Remove server/router operator privileges in DETACH command,
713 since it's possible to resume to server where these
714 privileges would not be allowed for the client. Affected
715 file silcd/command.c.
717 * Do not set to wait for backup in rehash of the server.
718 Affected file silcd/server.c.
720 * Do not check listener sockets when counting how many
721 socket connections we have. Affected file is
724 * Do not announce disconnected clients that are remaining
725 in history (for WHOWAS). This is because SIGNOFF notify
726 for these has been sent earlier already. Affected file
729 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Buffer overflow with CUMODE command's mode->mode character
732 conversion. Reported by Ville Räsänen. Affected file
733 lib/silcutil/silcutil.c.
735 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Allow heartbeat packets to go disabled connections anyway.
738 Affected files silcd/server.c and silcd/packet_send.c.
740 * Do not broadcast New Channel packets with List flag set
741 in the packet to backup routers. The router must check
742 for the correctness of the packets before sending them.
743 It is possible that router will have enforce Channel ID
744 change and this would cause desync in the backup router.
745 Affected file silcd/packet_receive.c.
747 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
748 are handled in list parsing. They are not list packets
749 anymore. Affected file silcd/packet_receive.c.
751 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Stop waiting for backup router through the timeout, not
754 directly after backup router has arrived. Affected file
757 * Do not re-create channel keys and send them when removing
758 clients in server shutdown. Affected files are
759 silcd/server_internal.h and silcd/server_util.c.
761 * Notify distribution to backup routers was missing from
762 the silc_server_send_notify_dest function which caused
763 desyncing problems with backup router. Affected file is
766 * The client's channel removing was working wrong on
767 backup router. It assumed that it doesn't know global
768 information but backup router does know. For this reason
769 it could remove channel when it wasn't supposed to do that.
770 Affected file silcd/server.c and silcd/server_util.c.
772 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Stop for a couple seconds after badkup router has become
775 primary router. Affected file silcd/server.c.
777 * Added silc_server_remove_servers_by_server, which is used
778 to remove servers originated from some other server. Also
779 clients of those servers can be removed too. Affected file
780 silcd/server_util.[ch].
782 * When removing clients after a server has signed of remove
783 also all servers behind that server (unless they are known
784 to be available locally), and send SERVER_SIGNOFF for each
785 of the server separately. Also the signed off clients are
786 sent now separately per signed off server. The affected files
787 are silcd/server.c and silcd/server_util.[ch].
789 * All servers added with silc_idlist_add_server must always
790 have both "router" and "connection" pointers set. Otherwise,
791 bad server entries may be left around in the cache.
792 Affected file silcd/command_reply.c.
794 * Do not create the channel key in NEW_CHANNEL packet
795 processing if the channel is empty. Affected file
796 silcd/packet_receive.c.
798 * Completed backup router support for standalone routers.
799 Supports also servers in the cell that do not use the backup
802 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Fixed a bug in silc_string_regexify which did not add '^'
805 at the start of each string, and thus the matching was
806 not explicit. For example ban list iikone@*!*@* would
807 match also "priikone", which is wrong, it would have to be
808 *iikone@*!*@* to match also "priikone". Affected
809 file lib/silcutil/unix/silcunixutil.c.
811 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Enable all local server connections before updating client
814 caches when we've become backup router. Otherwise, signoff
815 packets may not reach the clients. Affected files are
816 silcd/server.c and silcd/server_util.[ch].
818 * Fixed a bug in version string parsing which could crash
819 the program with specially formatted version string.
820 Bug reported and patch provided by Ville Räsänen. Affected
821 file lib/silcutil/silcutil.c.
823 * Handle the disconnection immediately when DISCONNECT
824 packet is received in server. Affected file silcd/server.c.
826 * Primary router now waits a short time (10 seconds) for
827 backup router connection before accepting any other
828 connection (except local). Affected file silcd/server.c,
831 * Fixed a crash in client libary in NICK_CHANGE notify when
832 NICK_CHANGE arrived for client entry we are resolving
833 currently. Affected file lib/silcclient/client_notify.c.
835 * Call the sconn->callback completion even if error had
836 occurred. Start reconnecting always if connection to
837 primary router fails during backup router protocol.
838 Affected files silcd/server.c and server_backup.c.
840 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Added functions silc_server_send_opers and
843 silc_server_send_opers_notify to send packets stricly
844 to operators. Added macro SILC_SERVER_SEND_OPERS macro
845 to send variable argument notify to operators.
846 Affected files silcd/packet_send.[ch] and silcd/server.h.
848 * Removed UMODE rights checking with UMODE_CHANGE notify.
849 Affected file silcd/packet_receive.c.
851 * Server/router operator now receives notify when network
852 switches to backup router and when it resumes the use of
853 primary router. Affected file silcd/server.c and
854 silcd/server_backup.c.
856 * Fixed the updating of client information after backup
857 resuming protocol is over; update all except local clients
858 to the new primary router. The affected file is
861 * Added support for closing active connections in rehash
862 that were unconfigured by the user. Supports currently
863 closing server and router connections. Affected file
866 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
868 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
871 is NULL since seems that on some platforms NULL is allowed
872 and on some it's not. Fallback encoding is used instead.
873 Affected file lib/silcutil/silcstrutil.c.
875 * Fixed statistics updating for incoming server connection
876 which could cause problems when re-connecting. Affected
879 * Preliminary backup router support for standalone router
880 added. Affected files in silcd/.
882 * Mark server connections in backup router disabled before
883 and after backup protocol. Affected file is
884 silcd/server_backup.c.
886 * Added support for reconnecting to remote server connection
887 even if the protocol fails, and if the configuration wants
888 us to keep trying to connect anyway.
890 Server connection is not allowed to backup router if
891 backup router does not have connection to primary router yet.
893 Affected file is silcd/server.c.
895 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Added silc_client_udpate_server function to update changed
898 server info. Affected file lib/silcclient/idlist.[ch].
900 * Added check for server entries that are being resolved when
901 notify is received. If being resolved, handle the received
902 notify only after it's resolved so that all notifys are
903 handled in same order as received from the server.
905 Added similar resolver check to channel entries. Every
906 notify that cause resolving of any information that affects
907 channel entry marks the channel entry in waiting state.
908 After whatever resolving is over the waiters are signalled
909 and only then the notifys are handled in the same order
910 as delivered from the server.
912 Affected files are lib/silcclient/idlist.[ch], and
915 * Fixed KILLED notify handling in normal server. Affected
916 file silcd/packet_receive.c.
918 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
919 is locally connected, or was locally connected (but may
920 be detached and connection is not active). Added also
921 SILC_IS_LOCAL for checking this status. Affected files
922 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
923 silcd/server.c and silcd/server_internal.h.
925 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Don't send or handle TOPIC_SET if topic is already set and
928 is same as being set. Affected files silcd/command.c and
929 silcd/packet_receive.c.
931 * Fixed CMODE change rights checking to work correctly when
932 removing modes by operator. Affected file is
935 * Fixed some handling with New Channel packet in router and
936 fixed some CMODE_CHANGE notify handling in server and router.
937 Affected file is silcd/packet_receive.c.
939 * Changed "disconnect" client operation to include the
940 reason of the disconnection and optional disconnection
941 message. Affected file lib/silcclient/silcclient.h.
943 * Made the compilation of lib/contrib/ stuff conditional.
944 Affected files configure.in.pre, lib/contrib/Makefile.am.
946 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
949 to the sender of the notify too, to avoid situation where two
950 notifys are in the network at the same time going to oppsite
951 directions. Affected file silcd/packet_receice.c.
953 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Delete the client from channel even if the cilent->id is
956 NULL. It was possible that client was deleted without
957 removing from channels (theoretically at least). Affected
958 file silcd/server.c and silcd/server_util.c.
960 * Free the client data too when resuming is not successful.
961 Affected file silcd/packet_receive.c.
963 * Merged some code from c0ffee's silc-plugin. Affected files
964 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
966 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
967 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
968 to the primary router connection, the other one returns
969 TRUE if packet must be broadcasted to network.
971 * All notifys that are destined to primary router (to network)
972 are now automatically sent to backup routers even if the
973 router is standalone (and has backup router). Affected files
976 * Added --without-irssi and --without-silcd configuration
977 options for disabling the compilation of these applications.
978 Affected file configure.in.pre and prepare.
980 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
983 UTF-8 encoding and decoding. Added also new encodings
984 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
986 Added also SILC_STRING_LANGUAGE which is language and charset
987 specific encoder and decoer for those platforms that support
988 iconv(). It can convert the UTF-8 to and from the locale
989 specific character set.
991 Affected file lib/silcutil/silcstrutil.[ch].
993 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
995 * Added function silc_get_command_name to the file
996 lib/silcutil/silcutil.[ch].
998 * Improved the server debug output a bit. Affected files are
1001 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Save the channel passphrase when received succesful JOIN
1004 command reply from router, on normal server. Otherwise
1005 joinig +a channels from normal server is not possible.
1006 Affected file silcd/command.c.
1008 * Fixed a bug in TOPIC_SET notify handling. The notifier
1009 may be other than client too, like server or channel.
1010 It expected it to always be only client and ignored the
1011 notify. Affected file silcd/packet_recieve.c.
1013 * Removed some (unnecessary) debug printing from
1014 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1016 * Do not force CMODE_CHANGE when server is announcing new
1019 Router announces stuff only after server reannounces channel
1020 after CHANNEL_CHANGE notify.
1022 These fixes optimizes the announcing procedure, and perhaps
1023 fixes some problems too. Affected file silcd/packet_receive.c.
1025 * Fixed SERVER_SIGNOFF sending to local clients. It was
1026 totally broken and sent the notify to all local clients,
1027 instead of only to those that was on same channel as the
1028 signing off clients. Affected file silcd/server_util.c.
1030 * Added -D option to server. It can be used to give debug
1031 level. The levels are from 0 - 99, and are predefined for
1032 smooth server debugging. (see silcd.c for the predefined
1033 levels). Affected file silcd/server.c.
1035 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1037 * Fixed a bug in Irssi SILC client to close the connection
1038 properly when disconnecting from server. Affected file
1039 irssi/src/silc/core/client_ops.c.
1041 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * When authenticating as founder during JOIN command, check
1044 that the one authenticating becomes the only founder on the
1045 channel. Affected file silcd/command.c.
1047 * Better checking for founder mode setting when CUMODE_CHANGE
1048 notify is received. Affected file silcd/packet_receive.c.
1050 * Close all connections when shutting down the server by sending
1051 DISCONNECT packet. Close all listeners too when shutting
1052 down the server. Affected file silcd/server.c.
1054 * Handle DISCONNECT packet correctly in client library by
1055 calling the "disconnect" client operation. Affected file
1056 lib/silcclient/client.c.
1058 * Handle local errors correctly during resuming. Affected
1059 file lib/silcclient/client.c.
1061 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * The log file is not dupped internally anymore in
1064 lib/silcutil/silclog.c. Fixed memory leaks too.
1066 * The scheduler now dispatches all pending timeout tasks
1067 when it is uninitialized with silc_schedule_uninit.
1068 Affected file lib/silcutil/silcschedule.c.
1070 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Added --enable-stack-trace option to configure. Added
1073 memory allocation stack trace support. Added files
1074 lib/silcutil/stacktrace.[ch]. Affected files are
1075 lib/silcutil/silcmemory.[ch].
1077 * Fixed memory leaks from libraries and server. Affected
1078 files around the tree.
1080 * Reverted back a fix made to CUMODE which broke it.
1081 Affected file silcd/command.c.
1083 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1086 core library, and implemented it. All textual messages SHOULD
1087 use this flag and the message MUST be UTF-8 encoded.
1088 All text messages sent by Irssi SILC client are now UTF-8
1089 encoded (regardless whether the terminal supports UTF-8 or not).
1090 Affected files are lib/silccore/silcchannel.h,
1091 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1094 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Added lots of new statistics updating that was missing from
1097 the server and router code. Affected files in silcd/.
1099 * Sending SIGUSR1 signal to server now dumps the current
1100 server statistics into /tmp directory. Affected file is
1103 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1104 the SILC Hash Interface also. Added new functions
1105 silc_hash_get_name, silc_hash_init, silc_hash_update and
1106 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1108 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Added some better info printing for client during connecting.
1111 Affected file silcd/server_util.c.
1113 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1114 to silence a user on a channel. Affected files are
1115 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1116 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1117 and silcd/packet_receive.c.
1119 * Fixed a fatal bug in handling of malformed command payload.
1120 Affected file silcd/command.c.
1122 * Fixed a double free when announcing channel users to router.
1123 Affected file silcd/server.c.
1125 * After successful authentication to channel founder mode, check
1126 that there isn't anyone else with founder mode on the channel.
1127 The one that authenticated will become founder and anyone
1128 else is demoted. Affected file silcd/command.c.
1130 * Added error printing of any error that has occurred during
1131 any command in client library. Affected file is
1132 irssi/src/silc/core/client_ops.c.
1134 * Removed some error printing from the client library and left
1135 it for the application to worry (from the error status it
1136 receives in 'command' client operation. Affected file is
1137 lib/silcclient/command.c.
1139 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1141 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1142 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1143 Starting key agreement with itself is denied. Affected file
1144 is lib/silcclient/client_keyagr.c.
1146 * Fixed some error checkings from the SFTP library which caused
1147 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1148 and lib/silcsftp/sftp_util.c.
1150 * Added new "debug" and "debug_string" settings to Irssi SILC
1151 client which can be used to print runtime debugging on the
1152 Irssi's screen. Available when compiled with --enable-debug
1153 option. Affected file irssi/src/silc/core/silc-core.c.
1155 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1157 * Fixed a missing variadic parameter in a function call that
1158 caused server crash when a non-allowed connection arrived.
1159 Reported by Richard Becker. Affected file silcd/server.c.
1161 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Added WATCH list sending to backup routers from router.
1164 The WATCH command is sent by the router to the backup
1165 router. Affected file silcd/command.c.
1167 * Mark the backup_router flag for RouterConnection entry
1168 if the backup router stuff is defined in the config file.
1169 Affected file silcd/serverconfig.c.
1171 * Fixed some backup data sending around the code to work better
1172 if the router is standalone router. Not all places were fixed.
1173 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1176 * Fixed the router connecting when connecting to multiple
1177 routers. It ignored every other router except the first
1178 one. Affected file silcd/server.c.
1180 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Made the private key generation after expiration optional.
1183 If not created after expiration the old key will re-expire
1184 at a later time (and thus key pair is not necessary to
1185 change). Affected file irssi/src/silc/core/clientutil.c.
1187 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * The length arguments in bind() and connect() were wrong
1190 and fixed now to used SIZEOF_SOCKADDR in the
1191 lib/silcutil/unix/silcunixutil.c.
1193 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Fixed detach timeout handling to use Client ID and not
1196 the actual client entry which may be freed in the callback.
1197 Affected file silcd/command.c.
1199 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Merged c0ffee's multiple interface support patch.
1202 Affected files in silcd/.
1204 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Cleanup keys properly. Affected file is
1207 irssi/src/silc/core/clientutil.c.
1209 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Display the user mode on the status bar. Affected file
1212 irssi/src/silc/core/silc-expandos.c.
1214 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * If private message key is not set, but the flag is set in
1217 the packet, ignore the packet since it cannot be decrypted.
1218 Affected file lib/silcclient/client_prvmsg.c.
1220 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * When resuming client, remove the old client entry from
1223 the watcher list too. Affected file silcd/packet_receive.c.
1225 * Do not allow normal server to force founder mode away
1226 from router if the founder mode is already set. Affected
1227 file silcd/packet_receive.c.
1229 * Remove the client entry with watch notify types with short
1230 timeout, and not directly, so that other notifys can be
1231 retrieved too. Affected file lib/silcclient/client_notify.c.
1233 * Display notification about data messages that cannot be
1234 displayed. Affected files irssi/src/silc/core/client_ops.c,
1235 irssi/src/fe-common/silc/module-formats.[ch].
1237 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Fixed the CHANNEL_CHANGE notify handling in client libary
1240 to not use freed memory. Affected file is
1241 lib/silcclient/client_notify.c.
1243 * Fixed CUMODE_CHANGE notify handling in server. Affected
1244 file silcd/packet_receive.c.
1246 * Fixed USERS command to support empty channels. Affected
1247 file silcd/command.c.
1249 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Allow multiple identical pending commands to be registered
1252 in client library. Affected file is lib/silcclient/command.c.
1254 * Call the completion for resolving client information only
1255 after all resolvers has finished. This fixes a crash in
1256 the client. Added support for checking when the resolvers
1257 are finished. Affected file is lib/silcclient/idlist.c.
1259 * Wait by default 3 seconds before reconnecting to the server
1260 after being disconnected. Makes the /detach command a bit
1263 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Check the watcher list before sending signoff notifys
1266 when closing client connection. Affected file is
1269 * Added better CMODE command rights checking. Affected file
1270 silcd/server_util.c.
1272 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Fixed watcher list checking during server signoff. It
1275 crashed the server. Affected file silcd/server_util.c.
1277 * The JOIN command reply returns now the founder's public
1278 key. Affected file is silcd/command.c.
1280 * Announce the channel mode, and the mode properties with
1281 CMODE_CHANGE notify. Affected file silcd/server.c.
1283 * Mark new channels by default disabled, untill at least
1284 one user joins the channel. Affected file is
1285 silcd/packet_receive.c.
1287 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * The nickname argument to watch notify can be optional.
1290 Fixes a crash in server. Affected file silcd/packet_send.c.
1292 * Remove the client entry from cache if the WATCH notify type
1293 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1294 lib/silcclient/client_notify.c.
1296 * Check the watcher list before and after changing nickname
1297 when the NICK_CHANGE notify is received. Affected file is
1300 * Fixed a crash in OPER and SILCOPER command sending. Empty
1301 passphrase caused the crash. Affected file is
1302 lib/silcclient/command.c.
1304 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Merged with Irssi CVS for Irssi SILC client.
1308 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Completed the protocol specifications.
1312 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Merged with Irssi CVS for Irssi SILC client.
1316 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Added the founder's public key delivery to the
1319 CUMODE_CHANGE notify type as well. Updated the protocol
1320 specs and the code. Affected files are silcd/packet_send.[ch],
1321 silcd/packet_receive.c and silcd/command.c.
1323 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Added silc_pkcs_public_key_copy function into the
1326 lib/silccrypt/silcpkcs.[ch].
1328 * Remove the `iv' from the SilcChannelEntry since we can
1329 live without it. Affected files are silcd/idlist.h and
1330 silcd/packet_receive.c.
1332 * Added support for sending the founder's public key in
1333 the CMODE_CHANGE notify packet in the server. Affected
1334 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1335 silcd/command.c and silcd/server.c.
1337 * Changed the FOUNDER_AUTH authentication to use only
1338 public key authentication as defined by new protocol
1339 specs. Passphrase authentication with that mode cannot
1340 be used anymore. It is now possible to reclaim founder
1341 mode from any server in the network. Affected files are
1342 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1344 * Added permanent channels support by making the channel
1345 permanent when FOUNDER_AUTH mode is set on the channel.
1346 The channel will not be destroyed even if channel is empty
1347 when that mode is set. Protocol TODO #17. Affected
1348 files are silcd/server.[ch], server_util.[ch],
1349 silcd/command.c, silcd/packet_receive.c and
1350 lib/silcclient/command.c.
1352 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Added reference counter to the command reply context in
1355 the client library. Affected files are
1356 lib/silcclient/command_reply.[ch].
1358 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Fixed rekey protocol with PFS in the client library.
1361 Affected file is lib/silcclient/protocol.c.
1363 * Added support for list of errors in client library
1364 command reply handling. Affected file is
1365 lib/silcclient/command_reply.c.
1367 * Defined that the WHOIS and IDENTIFY commands can send
1368 list of errors. Updated the protocol specs. Protocol
1371 * Added support for sending list of errors to WHOIS and
1372 IDENTIFY commands in server. Added support for receiving
1373 list of errors in server. Affected files are
1374 silcd/command.c and silcd/command_reply.c.
1376 * Fixed client info resolving on LEAVE command in client
1377 library to not crash. Affected file is
1378 lib/silcclient/client_notify.c.
1380 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Defined that the NICK command replies with thew changed
1383 nickname too, to make the nickname changing simpler at
1384 the client's end. Updated protocol specs and the code
1385 in client and server. Affected files are
1386 silcd/command.c, lib/silcclient/command_reply.c and
1387 lib/silcclient/command.c.
1389 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added `Compressed' packet flag to indicate that the packet
1392 payload is compressed by the sender. Updated the protocol
1393 specs and the core library. The compression still is not
1394 implemented in the sources. Affected file is
1395 lib/silccore/silcpacket.h.
1397 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Remove pending command callbacks also if the connection
1400 to the server is destroyed. Affected file is
1401 lib/silcclient/client.c.
1403 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Added new QUIET channel user mode that can be used to
1406 quiet a user in a channel. Updated the protocol specs but
1407 it wasn't implemented yet. Protocol TODO #27. Affected
1408 file is lib/silccore/silcmode.h.
1410 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Added BLOCK_INVITE user mode to be able to block incoming
1413 invite notifications. Protoocol TODO #26. Affected files
1414 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1417 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1418 the protocol specs and the code. Affected file is
1419 lib/silccrypt/silcpkcs.c.
1421 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Disconnect Payload includes now the status type. Updated
1424 the protocol specs and the code. Protocol TODO #25.
1425 Affected files are silcd/server.c, lib/silcclient/client.c.
1427 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1428 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1429 Moved the silc_client_command_status_messages table to the
1430 lib/silcutil/silcutil.c and added new funtion
1431 silc_get_status_message, which deprecates function
1432 silc_client_status_message. Affected files are
1433 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1434 lib/silcutil/silcutil.[ch].
1436 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Defined that the nickname hash in Client ID MUST be from
1439 lowercase nickname. This effectively changes nicknames in
1440 SILC to case-insensitive. Updated the protocol specs and
1441 the code. Affected files are lib/silcutil/silcutil.[ch],
1442 silcd/serverid.c, and silcd/idlist.c.
1444 * Added new channel user modes BLOCK_MESSAGES_USERS and
1445 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1446 code. Affected files are lib/silccore/silcmode.h,
1447 lib/silcclient/command.c, and silcd/packet_send.c.
1449 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1450 specs and code. Affected file lib/silccore/silcstatus.h.
1452 * Added support for watch list. It is possible to add nicknames
1453 to be watched, and when they come to network, leave network
1454 or user mode changes the watcher will be notified of this
1455 change. Added SILC_COMMAND_WATCH command, added new
1456 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1457 notifications. Updated the protocol specs and implemented
1458 this to library, client and server. Protocol TODO #21.
1459 Affected files are lib/silccore/silccomand.h,
1460 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1461 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1462 silcd/packet_send.[ch], silcd/packet_receive.c, and
1463 irssi/src/silc/core/client_ops.c.
1465 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1466 somebody watching you. Updated the protocol specs and the
1467 code. Affected files are lib/silccore/silcmode.h, and
1468 lib/silcclient/command.c.
1470 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added service support to SILC protocol. Added new command
1473 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1474 core library. Services are not implemented in server or
1475 client for now. Protocol TODO #20. Affected files are
1476 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1478 * Added SilcStatus argument to `command' client operation
1479 to return the error status when command sending fails
1480 locally. Changed all command in client library to return
1481 correct command status. Affected files are
1482 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1483 irssi/src/silc/core/client_ops.c.
1485 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Added silc_mime_parse function to parse MIME headers.
1488 Affected files are lib/silcutil/silcstruti.[ch].
1490 * Added MIME header parsing in Irssi SILC Client. It displays
1491 all textual MIME objects, others it ignores. Affected file
1492 is irssi/src/silc/core/clien_ops.c.
1494 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1496 * Fixed a bug in the pid writing function, which couldn't be
1497 written in a root-owned directory.
1499 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Defined that channel message to unknown Channel ID must
1502 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1503 Updated the protocol specs and the code in server. The
1504 affected file is silcd/packet_receive.c.
1506 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1509 that it is used to send error notifys if error occurs during
1510 some SILC packet processing, except commands. The error
1511 types are same as for command reply types. Defined that
1512 if private message is sent to unknown Client ID the error
1513 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1514 Updated the protocol specs and code. Affected files are
1515 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1516 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1517 and irssi/src/silc/core/client_ops.c. Renamed the
1518 SilcCommandStatus to SilcStatus.
1520 * Defined the use of extra WHOIS attributes in WHOIS command.
1521 The <Requested Attributes> (defined in a separate document)
1522 can be used to request additional information about user
1523 not returned by standard WHOIS command. Defined that server
1524 can send WHOIS command directly to client. Client provides
1525 the requested attributes to the server. Updated the protocol
1526 specs. Protocol TODO #4. Implementation is not done yet
1527 (Protocol TODO #24).
1529 * Renamed function silc_client_command_status_message to
1530 silc_client_status_message. Affected files are
1531 lib/silcclient/command_reply.[ch].
1533 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1536 32 bit integers. Updated the protcol specs and the code.
1537 Affected files are silcd/command.c and
1538 lib/silcclient/command.c.
1540 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1542 * Fixed a bug in library where sending a bogus authentication
1543 payload would lead to a crash. Affected file is
1544 lib/silccore/silcauth.c.
1546 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Added detach_disabled and detach_timeout server config
1549 options to the server. Affected files silcd/serverconfig.[ch],
1550 silcd/command.c and silcd/packet_receive.c.
1552 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Added resolve_cmd_ident field to the SilcClientEntry structure
1555 too so that if the entry is for example being resolved so
1556 another command may attach to the same pending command reply
1557 without requiring to resolve the same entry again. Added
1558 support for adding multiple pending commands for one
1559 command idenfier. Affected files lib/silcclient/command.[ch],
1560 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1562 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Defined that server receives WHOIS command reply for private
1565 and secret channels too. Updated protocol specs and the
1566 code in server. Affected file silcd/command.c.
1568 * Defined <channel user mode list> argument to WHOIS command
1569 reply for returning user modes on the channels. The
1570 channel list now doesn't include the user mode anymore but the
1571 actual channel mode. Updated protocol specs and the code in
1572 client and server. Affected files are silcd/command_reply.c,
1573 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1574 and lib/silcclient/command_reply.c.
1576 * Save the channels list in WHOIS command reply in normal server
1577 so that WHOIS always shows joined channels also in normal
1578 server and not just on router. Affected file is
1579 silcd/command_reply.c.
1581 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Defined that server receives USERS command reply for private
1584 and secret channels too. Updated protocol specs and the
1585 code in server. Affected file silcd/command.c.
1587 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Changed the UMODE's mode mask argument to be optional. If
1590 not provided then the command merely returns the current mode
1591 mask to the client. Updated protocol specs and the server.
1592 Affected file is silcd/command.c.
1594 * Added SILC session detachment/resuming support. It is possible
1595 to detach by closing the network connection and then re-connect
1596 and resume to the old client session. Added DETACHED user
1597 mode that server will set for detached client. Added new
1598 packet RESUME_CLIENT which is used to perform the resuming
1599 process. Added DETACH command. Updated the protocol specs,
1600 core library, client and server. Protocol TODO #22. Very
1601 many affected files around the tree.
1603 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Changed the CMODE's mode mask argument to be optional. If
1606 not provided then the command merely returns the current mode
1607 mask to the client. Updated protocol specs and the server.
1608 Affected file is silcd/command.c.
1610 * Changed the Killer's Client ID in KILLED notify to be just
1611 any ID payload since router server is allowed to kill as well.
1612 Updated protocol specs, client libary and server. Affected
1613 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1614 and irssi/src/silc/core/client_ops.c.
1616 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Added new user modes ANONYMOUS for special anonymous servers
1619 that may set the mode for client, and BLOCK_PRIVMSG which
1620 client may set to block incoming private messages unless the
1621 Private Message Key flag is set (using private keys to protect
1622 private messages). Updated protocol specs and code in client
1623 and server and core library. Protocol TODO #23. Affected
1624 files are lib/silccore/silcmode.h, silcd/server.[ch],
1625 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1626 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1628 * Added new channel user mode BLOCK_MESSAGES which the client
1629 may set to itself to tell server not send channel messages.
1630 Other packets such as channel key packets are still sent.
1631 Protocol TODO #23. Updated the protocol specs, client and
1632 server. Affected files are lib/silccore/silcmode.h,
1633 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1634 lib/silcutil/silcutil.c, silcd/command.c, and
1635 silcd/packet_send.c.
1637 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Redefined the Status Payload to include now two 8 bit fields,
1640 instead of one 16 bit field. This now makes it possible to
1641 send list of errors. Updated the protocol specs and the code
1642 in core library, client library and server. Protocol TODO #1.
1643 Affected files are lib/silccore/silccommand.[ch],
1644 lib/silcclient/command_reply.[ch], silcd/command.c,
1645 silcd/command_reply.c and silcd/packet_receive.[ch].
1647 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1649 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1650 must be handled by the application and should tell the application
1651 that an error message was already printed, and it should print the
1652 config coords (line, filename, ...). Affected files are
1653 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1655 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1656 server config parsing code more readable.
1658 Fixed a bug in the fetch_logging() config callback.
1660 Affected files is silcd/serverconfig.c.
1662 * Drop root privileges when started in foreground. Don't drop them
1663 if debugging also. Affected file is silcd/silcd.c.
1665 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Added more IM-like features by introducing new user modes
1668 for setting various presence information. Added new modes:
1669 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1670 specs and code. Protocol TODO #19. Affected files are
1671 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1672 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1674 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Added STATS command to the protocol after all, to return
1677 various statistical information about the network. It can
1678 be used by clients to retrieve statistical information, and
1679 servers may use it to to fetch cell and network wide
1680 statistics from router. Updated the protocol specs and
1681 implemented it to the server. Protocol TODO #16.
1682 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1683 silcd/command_reply.[ch].
1685 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * The LIST command reply in client libary now adds new channel
1688 entry if the returned channel doesn't exist yet in cache,
1689 and returns the channel entry to the application in the
1690 command_reply client operation. Affected file is
1691 lib/silcclient/command_reply.c.
1693 * Changed the channel message payload's MAC generation to
1694 include the IV in the MAC as well. This way all relevant
1695 parts of the channel message payload are authenticated also
1696 with the channel message MAC (and not only by packet MAC).
1697 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1698 Affected file is lib/silccore/silcchannel.c.
1700 * Fixed the SKE to save the remote version, since the
1701 silc_ske_parse_version mistakenly checked wrong version,
1702 after it replaced the start payload. Affected files are
1703 lib/silcske/silcske.[ch].
1705 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1707 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1708 string utility functions. Added there also new functions
1709 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1710 Affected files lib/silcutil/silcstrutil.[ch].
1712 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1713 files are lib/silcutil/silcstrutil.[ch].
1715 * Defined that the security property fields in SKE SHOULD be
1716 UTF-8 encoded, defined that version string MUST be US-ASCII
1717 encoded, defined that passphrases sent in connection
1718 authentication protocol MUST be UTF-8 encoded. Implemented
1719 these to the client and server. Defined also that other
1720 passphrases sent in the protocol MUST be UTF-8 encoded.
1721 Affected files are lib/silcske/silcske.c,
1722 lib/silcclient/protocol.c, silcd/protocol.c,
1723 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1725 * Changed the silc_client_close_connection interface to not
1726 need the SilcSocketConnection which should not be visible
1727 to application. Affected files are lib/silcclient/client.c
1728 and lib/silcclient/silcclient.h.
1730 * Rewrote the text for Private Message Key Payload in the
1731 protocol specification. Protocol TODO #11.
1733 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Upgraded the protocol version to 1.1, updated protocol specs
1738 * Added the nickname as new argument to NICK_CHANGE notify and
1739 added it to protocol specs and implemented it to client and
1740 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1741 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1742 lib/silcclient/client_notify.c.
1744 * Added the killer's client ID to the KILLED notify and added
1745 it to protocol specs and implemented it to client and server.
1746 Protocol TODO #13. Affected files are silcd/command.c,
1747 silcd/packet_receive.c, packet_send.[ch],
1748 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1749 The killer's client entry is now returned to application in
1750 the `notify' client operation.
1752 * Fixed the Max Argument fields that had too large value set
1753 in the protocol specs. Protocol TODO #14.
1755 * Added the LEAVE command reply to return the ID of parted
1756 channel. Updated protocol specs and implemented it to the
1757 client and server. Protocol TODO #15. Affected files are
1758 silcd/command.c, lib/silcclient/command_reply.c. The channel
1759 entry is now returned to application in the `command_reply'
1762 * Rewrote the version SKE version checking in client libary
1763 and in server to use the silc_parse_version_string. Affected
1764 files are lib/silcclient/protocol.c, silcd/protocol.c.
1766 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1767 commands that was missing it, and updated protocol specs and
1768 the server implementation. Protocol TODO #10. The affected
1769 file is silcd/command.c.
1771 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1772 generic reply to a generic request (REQUEST flag), and
1773 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1774 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1775 to define the payload for DATA flag. Added the flags to
1776 the implementation. Protocol TODO #9. Affected file is
1777 lib/silccore/silcchannel.h.
1779 Changed the client library to return the message length
1780 to application as well in the channel_message and private_message
1781 client operations. Affected files are
1782 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1783 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1784 and lib/silcclient/client_ops_example.c.
1786 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1787 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1788 the channel. Updated protocol specs and impelemented this
1789 to client and server. Protocol TODO #6. Affected files are
1790 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1791 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1793 Added new options m and M to CMODE command in Irssi SILC
1794 client to set these modes.
1796 * Deprecated all administrative commands from SILC protocol
1797 since they are highly implementation specific commands.
1798 Updated protocol specs. Moved the old commands in
1799 implementations to private range of command types. Affected
1800 files are silcd/command.c, lib/silcclient/command.c and
1801 lib/silcclient/command_reply.c. Protocol TODO #8.
1803 * Fixed a bug in server where sending unknown command crashes
1804 the server. Affected file silcd/command.c.
1806 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Added SILC_PROTOCOLVERSION macro to check protocol version
1809 of a socket connection. The affected file is
1810 lib/silcutil/silcsockconn.h.
1812 * Added better error logging in rekey protocol. Affected file
1815 * Do not check public key types in SKE during rekey. Affected
1816 file lib/silcske/payload.c.
1818 * Fixed the rekey protocol with PFS, which was totally broken.
1819 Affected file silcd/protocol.c.
1821 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Some client implementations quit network by doing first LEAVE
1824 and then immediately SIGNOFF (like Bombyx). We now do check
1825 after a short time after LEAVE notify and check whether the
1826 client is still valid after LEAVE, and if not we remove it from
1827 cache. Affected file is lib/silcclient/client_notify.c.
1829 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1831 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1832 it's good not to have security holes here.
1834 * Fixed a negative refcount situtuation for the config context.
1835 Affected file is silcd/serverconfig.c.
1837 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1839 * ROBOdoc documented lib/silcutil/silcutil.h.
1841 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Optimized even more the SilcPacketContext structure. Now
1844 totally saved 16 bytes of memory per context after optimization.
1845 Affected files are lib/silccore/silcpacket.[ch].
1847 * Made strict checks for valid SILC IDs. Affected file is
1848 lib/silccore/silcid.c.
1850 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Changed the object argument for silc_cipher_register,
1853 silc_hash_register, silc_hmac_register and silc_pkcs_register
1854 to const. Affected files are lib/silccrypt/silccipher.[ch],
1855 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1857 * Changed the silc_get_username and silc_get_real_name to
1858 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1860 * Fixed the Irssi SILC Client to use the silc_get_username and
1861 silc_get_real_name insted of glib routines since the glib
1862 routines only corrupt stack. Fixes the Irssi SILC to work in
1863 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1865 * Fixed the Irssi to not use g_get_home_dir since it crashes
1866 or returns garbage on cygwin and corrupts stack. Added function
1867 get_home_dir to Irssi routines. Affected files are
1868 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1870 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Made some structure optimizations. SFTP memory FS MemFSEntry
1873 entry structure. Optimized SilcTask structure. Optimized
1874 SilcPacketContext structure.
1876 Affected files lib/silcsftp/sftp_fs_memory.c,
1877 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1879 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * And yet again reverted back the config thing since Johnny
1882 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1885 * Fixed memory leaks from config object. Affected files are
1886 silcd/serverconfig.[ch].
1888 * Added support for adding new connections to the server in rehash.
1889 After rehash they take effect.
1891 Added support for changing the maximum allowed connections in
1892 rehash. The number can grow but going smaller is not supported.
1894 Added function silc_server_num_sockets_by_remote to the
1895 silcd/server_util.[ch].
1897 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1899 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1901 * Added preliminary checking during config parsing for a valid
1902 public/private key and removed further checks in the code.
1903 Affected files are silcd/serverconfig.[ch], server.c.
1905 * Moved functions silc_server_drop() and silc_server_daemonise()
1906 from server.c to silcd.c since they are stricly related to
1907 the application activity.
1909 * Reverted a small part of the automatic ref/unref since
1910 it caused a double unref in some situations. Affected
1911 files are silcd/silcd.[ch], server.c, serverconfig.c.
1913 * Added some .cvsignore files in the lib directory.
1915 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Fixed silc_net_gethostbyaddr to correctly resolve by
1918 address. Affected file lib/silcutil/silcnet.c.
1920 * Fixed the notify relaying to client. The HMAC to be used
1921 with relayed packets ws wrong and caused decryption failure
1922 at the client end. Affected file is silcd/packet_receive.c.
1924 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1926 * Created new branch silc_protocol_1_0_branch.
1928 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1930 * Changed the silc_server_config_* routines to be SilcServer
1931 independent. They are now officially application specific code
1932 and not part of generic server implementation. Affected files
1933 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1935 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1937 * Added automatic referencing of config context in the
1938 silc_server_config_alloc, and automatic unreferencing in the
1939 silc_server_config_destroy. Affected files are
1940 silcd/serverconfig.[ch], silcd/silcd.c.
1942 * Fixed the silc_log_quick handling in the logging routines.
1943 It didn't log quickly when it was TRUE. Affected file is
1944 lib/silcutil/silclog.c. Also the flush delay was set even
1945 if it was 0 in config file. Affected file is
1946 silcd/serverconfig.c.
1948 * Added support for changing key pair of the server in rehash.
1949 Affected file silcd/server.c.
1951 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1954 too early, before getting the channel entry. Affected file
1955 is silcd/packet_receive.c.
1957 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1959 * Added functions silc_server_config_[ref/unref], these are used
1960 to prevent that the config object is destroyed.
1962 No longer directly affect global variables silc_log_quick and
1963 silc_log_delay, they are first cached inside the config object
1964 and then applied with silc_server_config_setlogfiles().
1966 silc_server_config_set_defaults() is now internal to
1967 serverconfig.c, there are no reasons to show this internal stuff
1970 Affected files are silcd/serverconfig.[ch].
1972 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1973 fprintf's to stderr, since some code may be executed again after
1974 the server went into the background. Affected files are
1977 * Added rehash support. Added function silc_server_rehash() that
1978 will perform all the basic tasks of the rehashing procedure.
1980 * Added command line option `-x, --hexdump'. This will enable the
1981 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1982 The option `--hexdump' implies `--debug'.
1984 * Fixed a bad bug in the logging APIs (silcutil library) where
1985 the application would crash after calling silc_log_reset_all().
1987 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * Fixed the KICKED notify handling in client library to
1990 correctly remove the channel and all entries from the
1991 channel when I was kicked. This bug crashed the client.
1993 Fixed yet another but in KICKED notify handling to remove
1994 the kicked client correctly from the channel.
1996 Affected file is lib/silcclient/client_notify.c.
1998 * Fixed a minor bug in looking up correct client entry
1999 in KICKED notify in server. Affected file is
2000 silcd/packet_receive.c.
2002 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2003 sources correctly to distribution. Fixes --with-gmp option.
2005 * Removed the manual rehashing from ID Cache, and changed it
2006 to use the SILC Hash Table's auto rehash feature. Affected
2007 file is lib/silccore/silcidcache.c.
2009 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * Fixed a bug in the silc_client_nickname_format function that
2012 handles the multiple same nickname formatting. Two clients
2013 with same nickname caused problems after the first one left
2014 and rejoined. It didn't format the nickname correctly.
2015 Affected file is lib/silcclient/idlist.c.
2017 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Don't change the topic if olod topic is same as new one.
2020 Affected file is silcd/packet_receive.c.
2022 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Added cross-reference support to the SILC Documentation
2025 generator. All types across all HTML files are now cross-
2026 referenced. Affected files util/robodoc/generator.c and
2027 scripts/silcdoc/silcdoc.
2029 * Added file lib/silcutil/silctypes.h to include all the
2030 arithmetic type definitions and some macros. Removed
2031 includes/bitmove.h and moved macros to silctypes.h.
2033 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2037 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Added `type' argument to silc_id_payload_parse_id function which
2040 now returns the type of the ID to the sent pointer. Affected
2041 file is lib/silccore/silcid.[ch].
2043 * Added check for CMODE_CHANGE notify type that mode change is
2044 allowed by the sender. Affected file silcd/packet_receive.c.
2046 * Added check for CUMODE_CHANGE notify type that mode change is
2047 allowed by the sender. Affected file silcd/packet_receive.c.
2048 Added the ID type as CUMODE_CHANGE notify type as argument
2049 to the `notify' client operation. Affected files are
2050 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2052 * Added function silc_client_add_server to the client library.
2053 Added support for resolving also channel and server info when
2054 received unknown entity in notify packet. Affected files are
2055 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2057 * Added function silc_command_get_status to return the command
2058 status from the command reply's argument payload. Affected files
2059 are lib/silccore/silccommand.[ch].
2061 * Added check for KICKED notify type that the kicking is
2062 allowed by the client. Affected file silcd/packet_receive.c.
2064 * Created function silc_get_input which can be used to get input
2065 (echo on or off) from user on command line. Affected files are
2066 lib/silcutil/silcutil.[ch].
2068 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Optimized silc_server_packet_relay_to_channel function.
2071 Added new function silc_channel_message_payload_encrypt which
2072 can be called directly if channel message payload needs to
2073 be encrypted and is already encoded (no need to call _encode
2074 function). Packet relaying is now done by router without any
2075 extra memory allocations. Affected files are
2076 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2077 silcd/packet_send.c.
2079 * Fixed the INVITE notify handling. It took wrong arguments
2080 as invite list and invite delete. Affected file is
2081 silcd/packet_receive.c.
2083 * Added check for TOPIC_SET notify type that the topic change is
2084 allowed by the client. Affected file silcd/packet_receive.c.
2086 * Added check for INVITE notify type that inviting is allowed by
2087 the client. Affected file silcd/packet_receive.c.
2089 * Changed the silc_server_client_on_channel to return the
2090 SilcChannelClientEntry as well. Moved the function
2091 silc_server_check_cmode_rights to server_util.[ch].
2092 Affected files are silcd/server_util.[ch], silcd/command.c.
2094 * Added function silc_server_check_umode_rights to check whether
2095 changing client's user mode is allowed. Added check for
2096 UMODE_CHANGE notify type that the umode change is allowed
2097 by the client. Affected files are silcd/server_util.[ch],
2098 silcd/packet_receive.c and silcd/command.c.
2100 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2103 ID length. It ignored that ID can be IPv6 based as well.
2104 Affected file lib/silccore/silcpacket.h.
2106 * Fixed the silc_id_id2str and silc_id_str2id to take the
2107 IPv6 address offset's into consideration. Affecte file is
2108 lib/silccore/silcid.c.
2110 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Fixed the internal Unix scheduler functions to check for
2113 NULL context they may receive. The affected file is
2114 lib/silcutil/unix/silcunixschedule.c.
2116 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2118 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2119 can specify different directory with --home command line
2120 parameter. Affected files irssi/src/silc/core/client_ops.c,
2123 * SILC-specific commands aren't now executed if the active server
2124 isn't of SILC-type, so there won't be problems with having
2125 IRC and SILC protocol support in same client. Affected files
2126 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2129 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Improved the signal support in SILC Schedule. Added new
2132 function silc_schedule_signal_call which is used by application
2133 to mark a signal to be called. It is now safe to perform
2134 any kind of tasks in signal callbacks since it is guaranteed
2135 that the application specified signal callback is called
2136 after the signal is over. Affected files are
2137 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2139 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Added `name' field to SilcChannelPrivateKey to represent
2142 application given name for the key. Moved also the context from
2143 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2144 Added the `name' argument also to the function
2145 silc_client_add_channel_private_key.
2147 Added function silc_client_current_channel_private_key to set the
2148 current channel private key in use.
2150 Added "change" command to KEY command which can be used to change
2151 the current channel private key. Bound the command also to
2152 alt+K (Alt+Shift+k).
2154 Also affected files lib/silcclient/client_channel.c,
2155 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2157 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Added silc_rng_get_byte_fast function in to the
2160 lib/silccrypt/silcrng.[ch].
2162 * Changed the interface of silc_packet_assemble and the
2163 silc_packet_send_prepare. If silc_packet_assmble is now
2164 called the application does not call silc_packet_send_prepare
2165 because the library will call it automatically. These
2166 interfaces now also return a reference to the outgoing buffer
2167 which includes the assembled packet, which the application can
2168 use to encrypt the packet.
2170 Affected files are lib/silccore/silcpacket.[ch],
2171 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2172 silcd/packet_send.c, server_backup.c and packet_receive.c.
2174 * Fixed a packet sending bug on very high load, where outgoing
2175 packet queue wasn't handled correctly and packets got corrupted.
2176 Affected files are lib/silcutil/*/silc*sockconn.c,
2177 lib/silcclient/client.c and silcd/server.c.
2179 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Added macro SILC_PACKET_DATALEN which can be used during
2182 packet assembling to check whether the data to be added to
2183 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2184 len is truncated until it fits it.
2186 Added checks for maximum length of channel message payload and
2187 private message payload also.
2189 Added checks for maximum packet length in server and in
2192 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2193 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2194 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2195 lib/silcclient/client_prvmsg.c.
2197 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Added silc_server_packet_queue_purge call to the
2200 silc_server_disconnect_remote to assure that all data in the
2201 queue before disconnecting is sent to the network. Affected
2202 file silcd/server.c.
2204 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Added the deleting of server's own ID cache entry to the
2207 silc_server_free function. Free also everything else that
2208 has been allocated in silc_server_init. The affected file
2211 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Added functions silc_parse_version_string, silc_version_to_num,
2214 and silc_ske_parse_version to parse SILC protocol style version
2215 strings. Affected files lib/silcutil/silcutil.[ch] and
2216 lib/silcske/silcske.[ch].
2218 * Added new configuration params: version_protocol, version_software
2219 and version_software_vendor to specify what version the remote
2220 host must at least be to be able to connect to server. The vendor
2221 string can be regex matched too. Added new function
2222 silc_server_connection_allowed to check maximum number of allowed
2223 connections, and allowed versions for incoming connections.
2224 Affected files are silcd/server.c, server_util.[ch] and
2227 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Added preliminary support for signals in scheduler. The
2230 signals we care about are now blocked always when the scheduler
2231 is locked. This way we can synchronise the use of signal with
2232 scheduler. It is guaranteed that when signal occurs the scheduler
2233 is not locked, and thus new tasks can be safely added to the
2236 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2237 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2238 Added new platform specific routines
2239 silc_schedule_internal_signals_[un]block and
2240 silc_schedule_internal_signal_[un]register.
2242 Added new functions to SILC Schedule API:
2243 silc_schedule_signal_[un]register. Each signal that application
2244 is going to use should be registered to the scheduler.
2246 Affected files are lib/silcutil/silcschedule.[ch],
2247 lib/silcutil/*/silc*schedule.c.
2249 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Check for unauthenticated client and server in the
2252 silc_server_new_client and silc_server_new_server functions.
2253 Affected file silcd/packet_receive.c.
2255 * Added function silc_string_is_ascii to check whether given
2256 string is 7-bit ASCII string. Affected files are
2257 lib/silcutil/silcutil.[ch].
2259 * Added function silc_id_is_valid_server_id into the
2260 silcd/serverid.c and added checking for valid Server ID's in
2261 silc_server_new_server. The Server ID must always be based
2262 on the server's public IP address.
2264 * Added logging of DISCONNECT packet message in the server.
2265 Affected file silcd/server.c.
2267 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Changed all library interfaces that use Global RNG to also
2270 accept SilcRng as argument. Affected files are
2271 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2272 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2273 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2274 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2275 lib/silccrypt/rsa.c.
2277 * Added function silc_pkcs_generate_key to the
2278 lib/silccrypt/silcpkcs.[ch] for applications so that they
2279 don't need to do pkcs->pkcs->init calls anymore.
2281 * Remove SilcSocketConnection from the SFTP API since it really
2282 wasn't needed there. The application has the information
2283 saved in its contexts anyway and the SFTP layer doesn't need
2284 know about it. Affected files lib/silcsft/silcsftp.h and
2285 lib/silcsftp/sftp_[server/client].c.
2287 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2288 The SilcSimContext is not SilcSim.
2290 * Fixed possible buffer overflows in silc_id_render in the
2291 lib/silcutil/silcutil.c.
2293 * On EPOC the global crypto module lists are not used at all
2294 in the crypto library. Added support for using the constant
2295 algorithm list on EPOC. Affected files are
2296 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2299 * Fixed the handling of third parameter of KICKED notify, since
2300 it was mistakenly updated to SILC Protocol 1.0 even though it
2301 is to be included in 1.1. Since it is not in 1.0 it is not
2302 mandatory, and this fix now handles it only if it is provided,
2303 and it is not error if it is not provided. Affected file
2304 lib/silcclient/client_notify.c.
2306 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2309 client. Affected file irssi/src/silc/core/client_ops.c.
2311 * Merged with Irssi 0.8.4 from irssi.org CVS.
2313 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2315 * Check for valid socket connection in client entries before
2316 sending any messages. Fixes a crash, but doesn't fix some
2317 other underlaying bug that is lurking there. Affected
2318 file silcd/packet_send.c.
2320 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2322 * $usermode, $cumode and $cumode_space expandos shouldn't do
2323 anything with non-SILC server records. Affected file
2324 irssi/src/silc/core/silc-expandos.c
2326 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Fixed the silc_net_check_[host/local]_by_sock to support
2329 IPv6 bound sockets as well. Now they can return IPv6 addresses
2330 as well. Affected file lib/silcutil/silcnet.c.
2332 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2333 Affected lib/silcutil/unix/silcunixnet.c.
2335 * Fixed ID rendering (at least on some platforms, not NetBSD)
2336 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2338 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * Added silc_hash_public_key and silc_hash_public_key_compare
2341 functions to be used with SilcHashTable. They can be used to
2342 hash public keys and compare public keys in hash table. Affected
2343 file lib/silcutil/silcutil.[ch].
2345 * Added support for specifying multiple public keys for Client
2346 connection section in server configuration file. This makes it
2347 possible to accept multiple public keys from same host, or to
2348 make a section that accepts any incoming host, and have the
2349 accepted public keys listed in the section.
2351 Added functions silc_sever_[find/get]_public_key, added the
2352 support for this actually to all connection sections but only
2353 the Client section is currently allowed to specify multiple
2356 Affected files are silcd/server.c, server_internal.h,
2357 command.c, protocol.c, server_util.[ch], packet_receive.c.
2359 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Merged Irssi 0.8.2 from irssi.org CVS.
2363 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2365 * If silc_debug is TRUE, also output standard logging messages
2366 to stderr with the debug output.
2368 Made silc_log_reset_all() flushing all channels before returning.
2369 Also fixed some documentation typos.
2371 Affected files are lib/silcutil/silclog.[ch].
2373 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2375 * Fixed the server to check correctly the amount of connections
2376 from single host, by checking also the type of the connection.
2377 Fixed also the comparison of number of connections and number
2378 of allowed connections. Affected files are silcd/server.c,
2381 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2383 * Fixed the USERS command reply to save the user's mode on the
2384 channel as well. Fixed JOIN command reply to check whether a
2385 client is on channel already and not join it twice. Affected
2386 file lib/silcclient/command_reply.c.
2388 * Added new file silc-expandos.c into irssi/silc/core/ to return
2389 various stuff for various signal for the statusbar etc. updating.
2390 Now Irssi SILC client prints channel user modes etc. on the
2393 * The user mode (like server/router operator changes) is now shown
2394 on the Irssi SILC client's statusbar. The affected files are
2395 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2397 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2400 to SILC_SCHEDULE_[UN]LOCK macros.
2402 * Added more error printing to logs in server code. Affected
2403 files silcd/server.c and silcd/protocol.c.
2405 * Fixed -S option parsing in Irssi SILC Client. Affected file
2406 irssi/src/silc/core/silc-core.c.
2408 * Added silc_buffer_alloc_size function. Affected file is
2409 lib/silcutil/silcbuffer.h.
2411 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2414 constants. Affected files in
2415 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2418 * Changed the internal SFTP Memory FS table to const. Affected
2419 file lib/silcsftp/sftp_fs_memory.c.
2421 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Fixed the buffer formatting and unformatting routines to
2424 check the size of 64 bits types with sizeof(). Affected
2425 file is lib/silcutil/silcbuffmt.c.
2427 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Removed 0.6.x backwards support.
2431 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Changed all integer type names:
2434 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2435 to avoid collisions with other libraries using same type names
2438 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Added `prefer_ipv6' argument to the functions
2441 silc_net_gethostbyname[_async]. If it is TRUE it will return
2442 IPv6 address over IPv4. If FALSE IPv4 address is returned
2443 even if IPv6 address was found. Affected files
2444 lib/silcutil/silcnet.[ch].
2446 * Added support silc_net_create_connection[_async] to fallback
2447 to IPv4 address if IPv6 address could not be used (like if
2448 it doesn't work on a specific system). Affected file in
2449 lib/silcutil/unix/silcunixnet.c.
2451 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Added silc_schedule_reinit function to do the enlarging
2454 of the max tasks handling capabilities of the scheduler.
2455 Affected files lib/silcutil/silcschedule.[ch].
2457 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Added automatic extern "C" { ... } for C++ compilers so the
2460 application does not need to define them. Affected file
2461 includes/silcincludes.h.
2463 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2464 old name went against naming convention. Applications now
2465 include "silcclient.h" instead of "clientlibincludes.h".
2466 Removed includes/clientlibincludes.h, it is redundant now.
2468 * Renamed includes/version.h to silcversion.h.
2470 * Added really preliminary support for OS/2 into the util
2471 library. Only thread & mutex API is implemented, others
2472 are still to be implemented. Created the lib/silcutil/os2/
2473 directory. Created also file includes/silcos2.h.
2475 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2477 * Added preliminary BeOS support into the util library.
2478 Created lib/silcutil/beos/, and implemented all the needed
2479 functions to support SILC on BeOS. Created also file
2480 includes/silcbeos.h.
2482 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2484 * Added proper initializations to silc's irssi code, so it's
2485 now possible to load it as module. Affected files
2486 irssi/src/silc/core/silc-core.c,
2487 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2489 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2494 * Fixed the silcdoc document generator to correct generate
2495 docs from all kinds of filenames. Affected files are
2496 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2498 * ROBOdoc documented lib/silcutil/silcmemory.h.
2499 Added also new function silc_memdup.
2501 * Removed lib/silcutil/silcbufutil.h and moved those routines
2502 to the lib/silcutil/silcbuffer.h.
2504 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Added `user_count' to the SilcChannelEntry which now tells the
2507 number of users on the channel. The user count is now saved
2508 in normal server of global channels as well. Affected files
2509 silcd/server.c, idlist.h, packet_receive.c and command.c.
2511 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2512 include file utility functions.
2514 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2515 instead of calling directly OS routines.
2517 * Fixed NICK change printing in Irssi SILC Client. Fixed
2518 KICKED notify printing in Irssi SILC Client. Affected file
2519 irssi/src/silc/core/client_ops.c.
2521 * Fixed a NICK change bug in client library, to not recreate the
2522 client_entry->channels hash table everytime nick is changed.
2523 Affected file lib/silcclient/client.c.
2525 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2528 the SKE interface a bit.
2530 * Fixed padding problem in PKCS#1. The padding was not actually
2531 random since the random number generator was used incorrectly.
2532 This security bug affects only when encrypting with PKCS#1, and
2533 it is not currently used at all in SILC. SILC only use signing
2534 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2536 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Rewrote the notify handling in Irssi SILC client to not call
2539 the events as signals. Fixes problems with Perl support.
2540 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2542 * Send the auto-nicking NICK command in client library with
2543 little timeout after connecting. The affected file is
2544 lib/silcclient/client.c.
2546 * Added following new config file settings:
2547 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2548 key_exchange_timeout, conn_auth_timeout, connections_max,
2551 Implemented all the new config settings handling in the server.
2553 Optimized the use of SKE Mutual flag usage. Use it only
2554 if connection authentication protocol is not based in public
2557 Renamed all SilcServerConfigSection* to SilcServerConfig*
2558 to have a bit shorter names.
2560 Affected files silcd/serverconfig.[ch], server.[ch], and
2563 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2565 * Cleaned up the listening sockets code, preparing for the rehash
2566 support. Affected file is silcd/server.c.
2568 * Fixed some output messages. Affected files are silcd/silcd.c,
2571 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Create lib/doc/silcrng_intro.html document as introduction
2574 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2576 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2578 * Fixes to the silcd config template. Affected file is
2579 doc/example_silcd.conf.in.
2581 * Removed type casts from silc_calloc(), conforming to the
2582 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2584 * Removed param_name member from client, server, and router
2585 section structs, now identifying the param directly.
2587 Added CONFIG_FREE_AUTH macro in config file parsing.
2589 Affected files are silcd/serverconfig.[ch].
2591 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2593 * Fixed command line parameter handling. All SILC initialization
2594 is now done in silc_core_init() which also fixes autoconnecting
2597 Affected files irssi/src/silc/core/silc-core.c,
2598 irssi/src/fe-text/silc.c.
2600 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2602 * Added new configuration options and blocks:
2603 keepalive_secs, reconnect_count, reconnect_interval,
2604 reconnect_interval_max, reconnect_keep_trying and
2605 require_reverser_lookup. Added ConnectionParam block, and
2606 implemented the connection parameters when connecting as
2607 initiator and when accepting connections as responder.
2609 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2610 whether given configuration value has been given already.
2612 Affected files silcd/serverconfig.[c], server.[c].
2614 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2615 algorithm parts and created new file silcalgs.conf, that
2616 is now included from the example_silcd.conf.in.
2618 * Optimized the silc_server_connect_to_router_second to take
2619 the connection configuration object from the SilcServerConnection
2620 object instead of finding it during the connecting phase.
2621 Added the configuration object to SilcServerConnection struct.
2622 Affected files silcd/server_internal.h, server.c.
2624 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Add the client on channel after it was resolved at the
2627 channel message receiving, and it was not already on the
2628 channel. Affected file lib/silcclient/client_channel.c.
2630 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Fixed the public key authentication to allocate always the
2633 destination signature buffer instead of using static buffer.
2634 Affected file silcd/protocol.c.
2636 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2638 * Unified the serverconfig.[ch]'s helper function interface.
2639 Affected file silcd/serverconfig.[ch].
2641 * Removed doc/example_silc.conf.in since it is redundant.
2642 The make install will now install irssi/silc.conf file.
2644 * Added new Passphrase and Publickey authentication methods to
2645 config file, allowing both public key and passphrase based
2646 authentication to be set at the same time.
2648 Added `prefer_passphrase_auth' setting in config file which
2649 can be used to set to prefer passwd auth if both passwd and
2650 public key is set. If not set, public key is preferred.
2651 This has effect only when being initiator (responder will try
2654 Added support for authentication with passphrase and public key
2655 at the same time. The passphrase is tried first always since
2656 it is faster to check.
2658 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2660 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2662 * Merged the new SILC Config library, with the server parsing
2663 support. Read the header file silcconfig.h or the toolkit
2664 documentation for the news. Affected files are
2665 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2666 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2667 silcd/protocol.c silcd/server.c silcd/server_backup.c
2668 silcd/serverconfig.[ch] silcd/silcd.c.
2670 * Fixed some silclog documentation. Affected file is
2671 lib/silcutil/silclog.h.
2673 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * The silc_cipher_register, silc_hash_register and
2676 silc_hmac_register now checks if the object to be registered
2677 is registered already. Affected files are
2678 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2680 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2684 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Allow zero length channel messages inside the Channel Message
2687 Payload. Affected file lib/silccore/silcchannel.c.
2689 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2690 as header filenames.
2692 * Removed lib/silcclient/README and created HTML file
2693 lib/silcclient/silcclient_using.html, which is now included
2694 as part of Toolkit documentation.
2696 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Fixed CUMODE_CHANGE notify handling to change the mode of
2699 correct client. Affected file lib/silcclient/client_notify.c.
2701 * Make silc_rng_alloc fail if it cannot allocate the sha1
2702 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2704 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Fixed the file transfer's key agreement payload to include
2707 zero port also if the hostname is NULL because it could not
2710 Call file transfer monitor callback now also if error occurs
2711 during key agreement protocol.
2713 Changed the silc_client_file_send interface to return the
2714 SilcClientFileError instead of session id. The session ID
2715 is returned into pointer provided as argument.
2717 Check that the file exists locally before sending the
2718 file transfer request at all.
2720 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2722 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2723 error than can occur while key agreement protocol. Affected
2724 file lib/silcclient/silcapi.h.
2726 * Fixed the event_mode CMODE handler to not crash when mode
2727 is changed and +k mode is set in the channel. Affected file
2728 irssi/src/silc/core/silc-channels.c.
2730 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2731 SILC_LOG_WARNING to give out Warning and not Error. Affected
2732 file lib/silcutil/silclog.c.
2734 * Fixed the channel message payload decryption in the function
2735 silc_channel_message_payload_decrypt to not modify the original
2736 buffer before it is verified that the message decrypted
2737 correctly. Otherwise, next time it is called with correct
2738 channel key it won't encrypt since the payload is corrupted.
2739 Affected file lib/silccore/silcchannel.c.
2741 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Do not constantly resize the window. A fix patch by cras.
2744 Affected file irssi/src/fe-text/screen.c.
2746 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2749 Affected file lib/silcutil/silcnet.c.
2751 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Fixed a bug in hash table internal routine for traversing
2754 the table with foreach callback. The current entry may
2755 become invalid in the callback but it was referenced after
2756 the callback returned.
2758 Do not allow auto rehashing of hash table during the
2759 silc_hash_table_foreach operation, for same reasons as it is
2760 not allowed for SilcHashTableList. Affected files are
2761 lib/silcutil/silchashtable.[ch].
2763 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2766 Win32 DLL. extern's in header files are now declared with
2769 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Fixed private message handling. It used some old code that
2772 caused the client to crash. Affecte file is
2773 lib/silcclient/client_prvmsg.c.
2775 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Added function silc_client_add_channel,
2778 silc_client_replace_channel_id, and removed functions
2779 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2780 from client library.
2782 * Added cross reference of the joined channels to the
2783 SilcClientEntry, and changed the SilcChannelEntry's
2784 users list to SilcHashTable. The affected files are
2785 lib/silcclient/idlist.[ch].
2787 * Fixed a bug in hash table tarversing. While the hash table
2788 is traversed with SilcHashTableList the table must not be
2789 rehashed. It is now guaranteed that auto rehashable tables
2790 are not rehashed while tarversing the list. Also defined that
2791 silc_hash_table_rehash must not be called while tarversing
2792 the table. Added function silc_hash_table_list_reset that must
2793 be called after the tarversing is over. The affected files are
2794 lib/silcutil/silchashtable.[ch].
2796 * Changed all hash table traversing to call the new
2797 silc_hash_table_list_reset in server and in client library.
2799 * Added function silc_client_on_channel to return the
2800 SilcChannelUser entry if the specified client entry is joined
2801 on the specified channel. This is exported to application as
2802 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2804 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2806 * Fixed founder regaining problem with JOIN command on normal
2807 server. The notify for mode change must be sent always and
2808 not only if !cmd->pending. Affected file silcd/command.c.
2810 * Fixed the WHOWAS command's reply sending to support the
2811 lists correctly. Affected file silcd/command.c.
2813 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * When sending JOIN command to router for processing the
2816 sender's old command identifier was not saved back to the
2817 sender's command context, fixed now. The affected file is
2820 * Create the key in JOIN command of the router did not return
2821 the channel key, added check for this. Affected file is
2824 * Fixed a channel ID update bug in JOIN command reply. Do
2825 not directly upgrade the ID but call the function
2826 silc_idlist_replace_channel_id if the ID was changed.
2827 Affected file silcd/command_reply.c.
2829 * Fixed memory leaks from command calling if it would fail.
2830 Affected file silcd/command.c.
2832 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Applied patches from cras:
2836 Memory leak fixes around libaries, irssi window resize fix,
2837 new silclist.h and silcdlist.h, all extern inline changed to
2840 * Removed dotconf from lib/dotconf, not needed anymore.
2842 * Removed TRQ from lib/trq, not needed anymore.
2844 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2845 with server connections. Later this will be configurable
2846 in config file after new config file is done. Affected file
2849 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Fixed a crash in server related to channel announcements.
2852 Affected file silcd/server.c.
2854 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Fixed memory leaks in silc_server_create_new_channel*
2857 functions. Affected file silcd/server.c.
2859 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2860 which ID was changed. This way the router will send the
2861 user list for the channel again, and server won't be in
2862 desync in some rare circumstances. Affected file is
2863 silcd/packet_receive.c.
2865 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Check for NULL socket pointer in the function
2868 silc_server_packet_send_to_channel_real. Affected file
2869 silcd/packet_send.c.
2871 * Fixed the BAN notify handling to correctly remove ban
2872 list. Affected file silcd/packet_receive.c.
2874 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Fixed some header addition to Toolkit distribution in
2877 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2879 * Added lib/silcclient/client_ops_example.h as an template
2880 file for application programmers to quickly start using
2881 the SilcClientOperation functions in their application.
2882 Updated the lib/silcclient/README as well to tell about this
2883 nice file made available.
2885 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2887 * Call silc_server_remove_from_channels when removing client
2888 entry when NO_SUCH_CLIENT_ID was received. Affected file
2889 is silcd/command_reply.c.
2891 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2893 * Added server & router operator statistics updating. Affected
2894 file silcd/packet_receive.c and silcd/command.c.
2896 * Fixed the SERVER_SIGNOFF notify handling on normal server
2897 not to save the history information for clients. Same was
2898 fixed earlier in remove_clients_by_server function, but not
2899 here. Affected file silcd/packet_receive.c.
2901 * Raised the default connection-retry count from 4 to 7 in
2902 server. Affected file silcd/server.h.
2904 * Cancel any possible reconnect timeouts when we start the
2905 key exchange. Affected file silcd/server.c.
2907 * Do not reconnect on connection failure when SCONNECT was
2908 given. Affected files silcd/server.[ch].
2910 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2912 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2914 * Fixed the NICK command to always give the unformatted
2915 nickname to the one giving the NICK command. If unformatted
2916 nickname is cached already it will be formatted and the
2917 local entry will always get the unformatted nickname.
2918 Affected file lib/silcclient/idlist.c.
2920 * Fixed some double frees from client library commands.
2921 Affected file is lib/silcclient/command.c.
2923 * Fixed CUMODE command in server to assure that no one can
2924 change founder's mode than the founder itself, there was a
2925 little bug. Affected file silcd/command.c.
2927 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Removed the SilcClientCommandDestructor from the client
2930 libary, it is not needed anymore. Affected files are
2931 lib/silcclient/silcapi.h, command[_reply].[ch],
2932 client_notify, idlist.c.
2934 * Fixed GETKEY command to first resolve client, and then
2935 resolve the server only if the client was not found, instead
2936 of resolving both at the same time. Affected file is
2937 lib/silcclient/command.c.
2939 * Added silc_client_start_key_exchange_cb and lookup the
2940 remote hostname and IP address before starting the key
2941 exchange with server. The affected file is
2942 lib/silcclient/client.c.
2944 * The server's public key is now saved using the IP address
2945 of the server and not the servername for the filename.
2946 The hostname public key filename is checked as an fall back
2947 method if the IP address based filename is not found.
2949 Fixed the GETKEY command to save the fetched server key
2950 in correct filename.
2952 Print the remote server's hostname now when new key is
2953 received during connection process. Affected file is
2954 irssi/src/silc/core/client_ops.c.
2956 * Return always our own public key to the client if it asks
2957 for it with GETKEY command. Affected file silcd/command.c.
2959 * Removed the use_auto_addr variable from default config
2960 file since it was in wrong section. Affected file is
2963 * Fixed TOPIC_CHANGE notification to not route it when it
2964 was sent using silc_server_send_notify_to_channel function.
2965 Affected file silcd/command.c.
2967 * Fixed silc_server_send_notify_kicked to send the kicker's
2968 Client ID also, it was missing. Affected files are
2969 silcd/command.c, silcd/packet_send.[ch].
2971 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Do not save client history information in SERVER_SIGNOFF.
2974 Fixes the bug in normal server that it does not detect
2975 the client becoming valid after the server becomes back
2976 online. Affected file silcd/server_util.c.
2978 * Added `sock_error' field into the SilcSocketConnection
2979 context. When error occurs during socket operation (read
2980 or write) the error is saved. Added also new function
2981 silc_socket_get_error to return human readable socket error
2982 message. Affected files are lib/silcutil/silcsockconn.[ch],
2983 lib/silcutil/unix/silcunixsockconn.c, and
2984 lib/silcutil/win32/silcwin32sockconn.c.
2986 * The server now prints the socket error message in the
2987 signoff for client. Affected file silcd/server.c.
2989 * Fixed the `created' channel information sending from router
2990 to server in JOIN command. Checks now whether the channel
2991 really was created or not and set it according that.
2993 Fixed the JOIN command to use the client entry's current
2994 ID during the joining procedure instead of the one it sent
2995 in the command (it is checked though), since it can change
2996 between the packet processing and command processing, and
2997 would just case unnecessary pain in the client end. Affected
2998 file silcd/command.c.
3000 * Fixed a channel key payload sending to use correct channel
3001 ID when the server was forced to change the channel's ID by
3002 router. Router sent the key payload with the old Channel ID.
3003 Affected file silcd/packet_receive.c.
3005 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3007 * Call silc_server_save_channel_key only if the key payload
3008 was provided in the JOIN command's command reply. Affected
3009 file silcd/command_reply.c.
3011 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Fixed silc_mp_sizeinbase to return the value correctly with
3014 MPI. Affected file lib/silcmath/mp_mpi.c.
3016 * Fixed the stop_server signal to correctly stop the scheduler
3017 and gracefully stop the server when SIGTERM or SIGINT signals
3018 are received. Affected file silcd/silcd.c.
3020 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3022 * Simple handling of TERM and HUP signals. Also added some log
3023 flushing call around. Affected file is
3026 * Fixed small bugs in silclog.c. Now buffering output will take
3027 effect after 10 seconds since startup: This will ensure that
3028 no important startup messages are lost. Also output redirection
3029 will preserve original format ([Date] [Type] message).
3030 Affected file is lib/silcutil/silclog.c.
3032 * Added two options to the config file, in the logging section:
3033 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3034 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3036 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3038 * Do not print the warning about log files not being initialized
3039 more than once to avoid excess logging. Affected file is
3040 lib/silcutil/silclog.c.
3042 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3043 the SIM copying in make install in Makefile.am.pre.
3045 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3047 * Rewritten silclog APIs. Globally interesting changes follows:
3048 silc_log_set_files() changed to silc_log_set_file().
3049 silc_log_set_callbacks() changed to silc_log_set_callback().
3050 ROBOdoc documented silclog header file.
3051 SilcLogCb now returns bool to wether inihibit the default
3052 handler or not (to keep the old behaviour return always TRUE).
3053 The new APIs should also fix the problem of the
3054 silcd_error.log file that was written in the current directory.
3057 Log files streams will remain opened after silc_log_set_file()
3058 call, means less CPU usage notably on high traffic servers.
3059 File streams are now full buffered, and flushed to the disk
3060 every 5 minutes, lesses HD activity and CPU usage.
3061 Messages can be redirected, allowing admins to configure
3062 one single logfile for all server messages.
3063 the silc_log_quick global variable to activate fast-logging.
3064 Affected files lib/silcutil/silclog.[ch]
3066 * Changed some code to conform new silclog APIs. Affected
3067 files are doc/example_silcd.conf.in, silcd/server.c
3068 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3071 * Fixed a memory leak that could occur in some situations.
3072 Affected file silcd/serverconfig.c.
3074 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Added the silc_client_del_client to remove the client from
3077 all channels as well. Affected file lib/silcclient/idlist.c.
3079 * Fixed the client library to correctly remove the client
3080 from all channels when the client entry is being destroyed.
3081 Affected file lib/silcclient/client_notify.c, command.c.
3083 * Added auto-nicking support to the client library. If the
3084 applicatio now sets client->nickname it will be sent to the
3085 server after connecting by the library. This way for example
3086 SILCNICK (or IRCNICK) environment variables will have effect
3087 and always change the nickname automatically to whatever
3088 it is wanted. Affected file lib/silcclient/client.[ch].
3090 * Renamed silc_server_command_bad_chars to the
3091 silc_server_name_bad_chars and moved it to the
3092 silcd/server_util.[ch]. Added also new function
3093 silc_server_name_modify_bad to return nickname that
3094 includes bad characters as new nickname without those
3095 bad characters. This check and modify is now used in
3096 silc_server_new_client when the username is initially set
3097 as nickname, so it must be checked to be valid nickname.
3098 Affected file silcd/packet_receive.c.
3100 * The nickname length is now taken from the packet for real
3101 and not trusted to strlen() since it clearly can return
3102 wrong length for nickname including bad characters. This
3103 also applies to channel names. Affected file silcd/command.c.
3105 * Removed the lib/silcsilm/modules directory. Modules are now
3106 compiled into the lib/silcsim. Fixed the copying of the
3107 modules to follow symbolic links in Makefile.am.pre.
3109 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3111 * Fixed silc_string_regexify list creation. Fixes bugs with
3112 BAN and INVITE commands in server. The affected file is
3113 lib/silcutil/unix/silcunixutil.c.
3115 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3117 * Removed the command destructor entirely from the server's
3118 command and command reply routines. It is not needed, and
3119 its usage was buggy and caused crashes. Affected files are
3120 silcd/command[_reply].[ch].
3122 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Cancel protocol and NULL sock->protocol if timeout
3125 occurred during protocol. Affected file silcd/server.c.
3127 * Cancel protocol timeouts always before calling the final
3128 callback, to assure that after final callback is called
3129 no other state will be called for the protocol anymore.
3130 Affected file silcd/protocol.c.
3132 * Print error log if incoming connection configuration could
3133 not be found. Affected file silcd/server.c.
3135 * Fixed JOIN command to correctly save the founder mode
3136 to the client on normal SILC server, when the channel
3137 was created by the router. Affected file silcd/command.c.
3139 * Fixed LIST command (hopefully) to send correct reply
3140 packets. Affected file silcd/command.c.
3142 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * The silc_packet_receive_process now returns FALSE if the
3145 read data was invalid packet, and TRUE if it was ok.
3147 The server now checks that if unauthenticated connection
3148 sends data and its processing fails the server will close
3149 the connection since it could be a malicious flooder.
3151 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3153 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Make sure the warning about error opening a log file is
3156 printed only once and not everytime it fails (produces
3157 too much useless log). Affected file lib/silcutil/silclog.c.
3159 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3161 * Made the silc_server_daemonise() function more readable.
3162 Affected file silcd/server.c.
3164 * Pid file is now optional, the user may comment it out from
3165 the config file. Removed define SILC_SERVER_PID_FILE, we
3166 don't need a default any longer. Affected file
3167 configure.in.pre, lib/Makefile.am.pre.
3169 * Make some use of the pid file. The server now dies at startup
3170 if it detects a valid pid file on his path. The server would
3171 die anyway in this circumstance, because of the bind() failure.
3172 Affected file silcd/silcd.c.
3174 * No longer compiling lib/dotconf.
3176 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3178 * Fixed JOIN command parsing not to crash. Affected file
3179 lib/silcclient/command.c.
3181 * Fied the NICK_CHANGE notify to add the new client entry
3182 even it is resolved. This removes an <[unknown]> nick
3183 thingy bug in the client. Affected file is
3184 lib/silcclient/client_notify.c.
3186 * Do not try to allocate 0 bytes (efence does not like it)
3187 in lib/silccore/silccomand.c when encoding payload.
3189 * Do not take IRCNICK as nickname in Irssi SILC client since
3190 it is not possible to set nickname before hand connecting
3191 the server (TODO has an entry about adding auto-nicking
3194 * Changed the silc_server_command_pending to check whether
3195 there already exists an pending entry with the specified
3196 command, command identifier and pending callback. This is
3197 to fix IDENTIFY and WHOIS related crashes that may register
3198 multiple pending commands with same identifier. Affected
3199 file silcd/command.c.
3201 * Fixed the server to reconnect to the router even if it
3202 was already reconnecting and EOF was received. This to
3203 fix a possibility that the server wouldn't ever try to
3204 auto-reconnect to the router. Affected file silcd/server.c.
3206 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3208 * Fixed the server's password authentication to use the
3209 length of the locally saved password, and not the one
3210 sent in the packet. Affected file silcd/protocol.c.
3212 * Fixed same password authentication problem in the
3213 Authentication Payload handling routines in
3214 lib/silccore/silcauth.c.
3216 * Yet another password authentication problem fixed with
3217 channel password handling in silcd/command.c.
3219 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3221 * If first character of string in silc_parse_userfqdn is '@'
3222 then do not parse it. Affected file is
3223 lib/silcutil/silcutil.c.
3225 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3227 * Fixed minor bug in IDENTIFY command reply sending, which
3228 caused various weird problems during JOIN when it was
3229 resolving names for users. Affected file silcd/command.c.
3231 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3233 * Fixed the IDENTIFY command reply sending to chech better valid
3234 clients. It was possible to send incomplete list of replies.
3235 Affected file silcd/command.c.
3237 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * Added silc_client_command[s]_[un]register functions now to
3240 dynamically register the commands in client library. Removed
3241 the static table of commands. This allows the client library
3242 to call commands without causing the application to know about
3243 what commands library has called.
3245 Removed the INFO command reply kludge to detect when the command
3246 was called by library. Now library use its own command reply
3247 function for INFO command.
3249 Added function silc_client_command_call to call a command.
3250 Application can use it to call command, not access the structure
3253 Now all commands that are sent by the client library (not
3254 explicitly sent by application) use own command reply functions.
3256 Affected files around lib/silcclient/ and in
3257 irssi/src/silc/core/.
3259 * Fixed the WHOIS command reply sending to chech better valid
3260 clients. It was possible to send incomplete list of replies.
3262 Fixed the WHOIS and IDENTIFY to send the request to router
3263 if normal server did not do it and did not find any results.
3265 Affected file silcd/command.c.
3267 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Moved the internal data from SilcClient context into its
3270 own file, not accesible to application. Affected files
3271 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3272 and other files in client library.
3274 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Added doc/examples installation target in Makefile.am.pre.
3279 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3281 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3282 commands the found client entry will be removed from the
3283 cache, after notifying application about the error. Affected
3284 file lib/silcclient/command_reply.c.
3286 * Changed the /MSG to check for exact nickname user gave, and
3287 not let `nick' match `nick@host' if it is only one found. Now,
3288 user must type the exact nickname (like nick@host2) even if
3289 there are no more than one same nicks found. This is to avoid
3290 a possibility of sending nickname to wrong nickname since
3291 `nick' could match `nick@host'. Affected file is
3292 irssi/src/core/silc-servers.c.
3294 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3296 * Do not print "you are now server operator" or similar when
3297 giving /away command. Affected files are
3298 irssi/src/silc/core/client_ops.c, silc-servers.h.
3300 * Made the silc_server_command_pending_error_check to send
3301 the same command reply payload it received back to the
3302 original sender of the command. This way all arguments
3303 that was received by the server will be received by the
3304 client too. Affected file silcd/command.c.
3306 * Added the silc_idcache_add to return the created cache entry
3307 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3309 * Add global clients to expire if they are not on any channel.
3310 This is because normal server will never know if they signoff
3311 if they are not on any channel. The cache expiry will take
3312 case of these entries. This is done by normal servers only.
3313 The affected files are silcd/command_reply.c,
3314 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3316 * If server receives invalid ID notification for WHOIS or
3317 IDENTIFY and the ID exists in the lists, it is removed.
3318 Affected file silcd/command_reply.c.
3320 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3321 in client then client entry that it matches is searched and
3322 the nickname is printed on the screen for user. Affected
3323 file irssi/src/silc/core/client_ops.c.
3325 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Use cache entry expire time in the LIST command reply to
3328 purge old entries from the cache after the LIST command
3329 reply has been received. This way we don't have non-existent
3330 entries in the cache for too long. Affected file is
3331 silcd/command_reply.c.
3333 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3335 * If we are normal server, and we've not resolved client info
3336 in WHOIS or IDENTIFY from router, and it is global client,
3337 we'll check whether it is on some channel. If it is not
3338 then we cannot be sure about its validity and will resolve it
3339 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3340 file silcd/command.c.
3342 * Search channel by name (if possible) rather than by ID
3343 in IDENTIFY command's command reply. Affected file is
3344 silcd/command_reply.c.
3346 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3349 Updated specs and implemented it. Affected file silcd/command.c,
3350 silcd/packet_send.c and silcd/packet_receive.c.
3352 * Implemented the <founder auth> payload handling in the JOIN
3353 command. If provided all conditions for channel joining
3354 except requirement to provide correct passphrase can be
3355 overrided by the channel founder. Updated the protocol specs.
3356 Affected file silcd/command.c.
3358 Added support for founder auth in JOIN command in client
3359 library. Fixed the parsing of the JOIN command now to support
3360 all options as they should be. The affected file is
3361 lib/silcclient/command.c.
3363 * Optimized the WHOIS and IDENTIFY commands to send the request
3364 to router only if it includes nicknames or other names. If
3365 they include only IDs then check the local cache first before
3366 routing. Affected file is silcd/command.c.
3368 * Added channels topic announcements. Affected file is
3369 silcd/packet_receive.c and silcd/server.c.
3371 * Fixed the silc_server_send_notify_topic_set to really destine
3372 the packet to channel. Affected file silcd/packet_send.c.
3374 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3375 library. Affected file lib/silcclient/client_notify.c.
3377 * Added UMODE announcements. Affected file silcd/server.c.
3379 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Memory leak fixes in:
3383 lib/silcutil/silcsockconn.c
3384 lib/silcske/silcske.c
3385 lib/silcske/groups.c
3387 lib/silccrypt/silcpkcs.c
3388 lib/silccore/silccommand.c
3389 lib/silccore/silcidcache.c
3394 * ROBOdoc documented the lib/silcske/groups.h file and a
3395 bit changed the interface for better.
3397 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3399 * Update the client entry context in the ID cache after
3400 nick change. Affected file lib/silcclient/command.c.
3401 Fixes the CUMODE command when regaining founder privileges,
3402 and a little WHOIS problem.
3404 * Fixed silc_net_gethostbyname to correctly call the
3405 inet_ntop. Affected file lib/silcutil/silcnet.c.
3407 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3409 * Added IPv6 support checking to the configure.in.pre, added
3410 also --enable-ipv6 option to override the check. Affected
3411 file configure.in.pre.
3413 * The silc_thread_create now calls the start function
3414 directly if threads support is not compiled in. Removes
3415 ugly #ifdef's from generic code. Affected files are
3416 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3418 * Added silc_net_gethostby[name/addr]_async to asynchronously
3419 resolve. Affected files are lib/silcutil/silcnet.[ch].
3421 * Added support for rendering IPv6 based server, client and
3422 channel IDs. Affected file lib/silcutil/silcutil.c.
3424 * Added support for creating IPv6 based server IDs. Affected
3425 file is silcd/serverid.c.
3427 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3429 * Added silc_net_gethostby[addr/name] into the
3430 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3431 routines. Added silc_net_is_ip[4/6]. Affected file is
3432 lib/silcutil/unix/silcunixnet.c. All routines that take
3433 address as argument now supports both IPv4 and IPv6 addresses.
3435 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3437 * Fixed LIST command reply sending in server. Affected file
3440 * Server now sends the kicker's client ID in the KICK notify
3441 to the kicked client. Affected file silcd/command.c.
3443 * The client library now parses the kickers client ID and
3444 UI displays it. Affected files lib/silcclient/client_notify.c
3445 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3447 * Made all payload parsing function prototypes consistent.
3448 They all take now const unsigned char * and uint32 pair as
3449 the payload data instead of SilcBuffer. Changes all around
3450 the source tree. Other unsigned char* -> const unsigned char*
3451 changes around the tree as well.
3453 * Optimized SFTP client and server packet sending not to
3454 allocate new buffer for each packet but to recycle the
3455 first allocated buffer. Affected files are
3456 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3458 * Optimized the SFTP client to use SilcList instead of
3459 SilcDList for requests, because it is faster. Affected file
3460 is lib/silcsftp/sftp_client.c.
3462 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3463 into lib/silccore/silcid.[ch].
3465 Renamed silcpayload.[ch] into silcargument.[ch].
3467 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3469 * If client entry is deleted with active key agreement
3470 session, abort the session.
3472 The silc_client_abort_key_agreement now calls the completion
3473 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3475 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3478 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3480 * Don't use __restrict in older GCC's. Affected file is
3481 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3483 * silc_net_localhost now attempts to reverse lookup the
3484 IP/hostname. Affected file lib/silcutil/silcnet.c.
3486 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3487 command. It can be used to gain founder privileges at
3488 the same time when joining the channel.
3490 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3491 kicker's client ID as well. Updated protocol specs.
3493 Defined that the server must send SILC_COMMAND_IDENTIFY
3494 command reply with error status to client who sent
3495 private message with invalid client ID.
3497 Updated the protocol specification.
3499 * Added silc_server_send_command_reply to send any
3500 command reply. Affected file silcd/packet_send.[ch].
3502 * Added silc_id_payload_encode_data to encode ID payload
3503 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3505 * The server now send IDENTIFY command reply with error
3506 status if client ID in private message is invalid. Affected
3507 file silcd/packet_receive.c.
3509 * Save the server key file with server's IP address in
3510 the filename instead of hostname. The affected file is
3511 irssi/src/silc/core/client_ops.c.
3513 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3515 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3518 * Added libtool support for compiling shared objects in
3519 lib/silcsim. Affected file configure.in.pre and
3520 lib/silcsim/Makefile.am. Original patch by cras.
3522 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Pid file configuration, and server's config file fixes
3525 patch by toma. Updated CREDITS file.
3527 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * Fixed silc_client_channel_message to not try to decrypt
3530 the message twice if it resolved the destination client
3531 information. This could cause of dropping one channel
3532 message. Affected file lib/silcclient/client_channel.c.
3534 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3537 lib/silcclient/client.c. This function is used when the SILC
3538 Client is run under some other scheduler, or event loop or
3539 main loop. On GUI applications, for example this may be
3540 desired to used to run the client under the GUI application's
3541 main loop. Typically the GUI application would register an
3542 idle task that calls this function multiple times in a second
3543 to quickly process the SILC specific data.
3545 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3547 * Fixed silc_server_drop() for dropping the supplementary
3548 groups as well, this could cause a security hole on some
3551 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3556 * Write PID file after dropping privileges. Added -F option
3557 to run server on foreground. A patch by debolaz.
3558 Affected files silcd/server.c, silcd/silcd.c.
3560 * Fixed MOTD to return the MOTD file server name. Affected
3561 file silcd/command.c.
3563 * Added INFO command reply handling to the Irssi SILC Client.
3564 Affected file irssi/src/silc/core/client_ops.c.
3566 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Fixed the silc_idcache_list_* routines to really support
3569 the dynamic list. Fixes a crash. Affected file is
3570 lib/silccore/silcidcache.c.
3572 * Fixed the LIST command reply to really call LIST command's
3573 pending callbacks. Affected file silcd/command_reply.c.
3575 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3577 * Update conn->local_entry->nickname after giving NICK
3578 command. Affected file lib/silcclient/command.c.
3580 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3582 * Added the [pid] option to the silcd configuration file
3584 Affected files: serverconfig.[ch] and silcd.c
3586 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Save fingerprint in WHOIS command reply in server.
3589 Affected file silcd/command_reply.c.
3591 * Fixed NICK commands pending callback registration.
3592 Affected file lib/silcclient/command.c.
3594 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Use ++server->cmd_ident when sending commands in server,
3597 instead of random number. Affected file silcd/command.c.
3599 * Fixed GETKEY command reply to call actually GETKEY pending
3600 command callbacks. Affected file silcd/command_reply.c.
3602 * A bit stricter check for nicknames. Check for same nickname
3603 in NICK command also. Affected file silcd/command.c.
3605 * Do not call INFO command everytime client ID changes, only
3606 during first connecting. Affected file lib/silcclient/client.c.
3608 * Set the new nickname only after successful command reply for
3609 NICK command is returned by server. Affected file
3610 lib/silcclient/command.c.
3612 * Remove nicknames from nicklist during server_signoff notify.
3613 Should fix /NAMES bit more. The affected file is
3614 irssi/src/silc/core/silc-channels.c.
3616 * Added `fingerprint' field to the SilcIDListData in the
3617 silcd/idlist.h to hold the fingerprint of the client's
3620 Send the fingerprint of the client's public key in WHOIS
3623 Affected files silcd/command.c, and silcd/idlist.[ch].
3625 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3626 create fingerprint from given data.
3628 * Show the fingerprint of the client's public key in WHOIS.
3629 Affected files irssi/src/module-formats.[ch] and
3630 irssi/src/silc/core/client_ops.c.
3632 * Format the multiple same nicknames also during JOIN and
3633 NICK_CHANGE notifys. Affected file is
3634 lib/silcclient/client_notify.c.
3636 * Do not print error on screen for invalid private message
3637 payload since it can come if someone is sending private
3638 messages with wrong key. Affected file
3639 lib/silccore/silcprivate.c.
3641 * Fixed multiple concurrent /PING crash. Affected file
3642 lib/silcclient/command.c.
3644 * Changed the wrong ID encoding. All IP addresses must be
3645 in MSB first order in encoded format. They were encoded
3646 wrong and was in LSB format. Affected files are
3647 silcd/serverid.c, lib/silcutil/silcutil.c.
3649 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3651 * Call the `connect' client operation through the scheduler
3652 in case of error. Affected file lib/silcclient/client.c.
3654 * Call the `failure' client operation even if the error
3655 occurred locally during a protocol. Affected file is
3656 lib/silcclient/protocol.c.
3658 * Added support of sending LIST command to router from normal
3659 server. This way normal server can get list of all channels
3660 in the network too. Fixed the channel list sending in the
3661 server too. Affected files are silcd/command.c, and
3662 silcd/command_reply.[ch].
3664 * Added silc_server_update_channels_by_server and
3665 silc_server_remove_channels_by_server. They are used during
3666 disconnection of primary router and in backup router protocol.
3667 Affected file silcd/server_util.[ch], silcd/server.c and
3668 silcd/server_backup.c.
3670 * Fixed channel adding to global list in IDENTIFY command
3671 reply in server. Affected file silcd/command_reply.c.
3673 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * If the incoming packet type is REKEY or REKEY_DONE process
3676 that packet always synchronously. Fixes yet another MAC
3677 failed error on slow (dialup) connections. Affected file
3678 lib/silcclient/client.c and silcd/server.c.
3680 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Call check_version SKE callback for initiator too. Affected
3683 file lib/silcske/silcske.c.
3685 * Implemented fix for security hole found in the SKE that was
3686 fixed in the specification few days back; the initiator's
3687 public key is now added to the HASH value computation.
3688 Added backwards support for the old way of doing it too, for
3689 old clients and old servers. Affected file is
3690 lib/silcske/silcske.c.
3692 * Enabled mutual authentication by default in SKE. If initiator
3693 is not providing mutual authentication the responder will
3694 force it. This will provide the proof of posession of the
3695 private key for responder. The affected files are
3696 lib/silcclient/protocol.c and silcd/protocol.c.
3698 * Do not cache anymore the server's public key during SKE.
3699 We do mutual authentication so the proof of posession of
3700 private key is done, and if the server is authenticated in
3701 conn auth protocol with public key we must have the public
3702 key already. Affected file silcd/protocol.c.
3704 * Added new global debug variable: silc_debug_hexdump. If
3705 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3706 file lib/silcutil/silclog.[ch].
3708 * Fixed compilation warning due to char * -> const char *.
3709 Affected files lib/silcutil/silcnet.h, and
3710 lib/silccore/silcauth.[ch].
3712 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Fixed CMODE command when new channel key was created. If
3715 the creation failed the old key was removed. Next time giving
3716 same command would crash the server since the old key was
3717 freed already. Affected file silcd/command.c.
3719 * Fixed the silc_server_announce_get_channels to not crash
3720 on reconnect. Affected file silcd/server.c.
3722 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3724 * Added silc_log_set_debug_string function to set a regex
3725 string to match for debug output. Only the function names,
3726 or filenames matching the given debug string is actually
3727 printed. This way it is possible to filter out those debug
3728 strings that user is not interested in.
3730 Fixed a bug in silc_string_regexify.
3732 Affected files lib/silcutil/silclog.[ch], and
3733 lib/silcutil/unix/silcunixutil.c.
3735 * Changed the -d options in both server and Irssi SILC client
3736 to take the debug string as argument. Affected files
3737 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3739 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Added silc_hash_babbleprint to create a Bubble Babble
3742 Encoded fingerprint. The encoding is developed by Antti
3743 Huima (draft-huima-babble-01.txt), and it creates human
3744 readable strings out of binary data. Affected file
3745 lib/silccrypt/silchash.[ch].
3747 * Print the babble print now in addition of fingerprint as well
3748 in Irssi SILC client. Affected files are
3749 irssi/src/fe-common/silc/module-formats.[ch],
3750 irssi/src/fe-common/silc/core/client_ops.c.
3752 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Fixed a security problem found in SKE. The initiator's
3755 public key too is now added to the HASH hash value creation
3756 which is signed by the responder to create the SIGN value.
3757 This will prevent anyone in the middle to lie to the responder
3758 about the initiator's public key. If this is done now, the
3759 man in the middle will get caught. Updated the protocol
3762 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Better installation directory handling. Configure module
3765 paths and other paths automatically to example_silc* files
3766 in doc/. A patch by toma.
3768 * Fixed compiler warning from MPI library, and from SILC RNG.
3771 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3772 It can be configured with ./configure. A patch by toma.
3774 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3776 * Find correct make to use in prepare-clean. A patch by
3777 toma. Affected file prepare-clean.
3779 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3781 * Added irssi variables use_auto_addr, auto_bind_ip,
3782 auto_bind_port and auto_public_ip.
3784 * Changed the interface for silc_client_send_key_agreement
3785 in lib/silcclient/silcapi.h
3789 irssi/src/silc/core/silc-core.c
3791 lib/silcclient/silcapi.h
3792 irssi/src/silc/core/silc-channels.c
3793 lib/silcclient/client_keyagr.c
3796 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Added silc_pkcs_public_key_compare to compare two
3799 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3801 * Check that the client who set the founder mode on the
3802 channel is the same client that is giving the founder
3803 mode to itself. It is done by comparing the saved public
3804 key (it is saved even in the authentication is passphrase).
3805 Affected file silcd/command.c.
3807 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Do not process packet for disconnected socket connection.
3810 Affected file lib/silccore/silcpacket.c.
3812 * Process the DISCONNECT packet through scheduler in the
3813 client library. Affected file lib/silcclient/client.c.
3815 * Fixed the silc_client_packet_parse to not to increase
3816 the packet sequence number if the conn->sock and the
3817 current socket connection is not same. This can happen
3818 for example during key agreement when the conn includes
3819 multiple socket connections (listeners). Affected file
3820 lib/silcclient/client.c.
3822 * The sender of the file transfer request now provides also
3823 the pointer (listener) for the key exchange protocol. If
3824 the listener cannot be created then it sends empty key
3825 agreement and lets the receiver provide the listener.
3827 Added `local_ip' and `local_port' arguments to the
3828 silc_client_file_send. If they are provided they are used,
3829 if not then it will attempt to find local IP address, if
3830 not found or bind fails then the remote client will provide
3833 Affected files are lib/silcclient/client_ftp.c and
3834 lib/silcclient/silcapi.h.
3836 * Extended the FILE SEND command to support defining the
3837 local IP and port for key exchange listener. They are
3838 optional. Affected file irssi/src/silc/core/silc-servers.c.
3840 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Defined to WHOIS command reply the sending of fingerprint
3843 of the client's public key (if the proof of posession of the
3844 corresponding private key is verified by the server).
3845 Updated to the protocol specification.
3847 * Added support of receiving the client's public key's
3848 fingerprint in command reply in client library. Affected
3849 file is lib/silcclient/command_reply.c, and
3850 lib/silcclient/idlist.[ch].
3852 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Do not send over 128 chars long nickname to the server
3855 in NICK command. Affected file lib/silcclient/command.c.
3857 * Do not send over 256 chars long channel names to the server
3858 in JOIN command. Affected file lib/silcclient/command.c.
3860 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Assure that silc_server_close_connection cannot be called
3863 twice for same socket context. Affected file is
3866 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Send error message to application if opening file for
3869 writing during file transfer fails. Affected file is
3870 lib/silcclient/client_ftp.c.
3872 Remove all file transfer sessions for a client that we're
3873 removing from ID cache.
3875 Affected file is lib/silcclient/client_ftp.c.
3877 * Fixed silc_net_addr2bin to return correct address. Affected
3878 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3880 * Fixed file transfer session removing on signoff notify.
3881 Affected file irssi/src/silc/core/silc-servers.c.
3883 * Added the SilcClientFileError to be returned in the monitor
3884 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3885 Affected file lib/silcclient/silcapi.h.
3887 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Fixed a crash in silc_client_ftp_free_sessions and
3890 silc_client_ftp_session_free_client. Affected file
3891 lib/silcclient/client_ftp.c.
3893 * Added `disabled' field in the SilcChannelEntry in the server
3894 to indicate if the server entry is disabled. Affected file
3895 silcd/idlist.h, silcd/command[_reply].c.
3897 * SILC server adds now /var/run/silcd.pid everytime it is
3898 started. Affected file silcd/silcd.c.
3900 * Added silc_server_packet_send_clients to send a packet to
3901 the provided table of client entries. Affected file
3902 silcd/packet_send.[ch].
3904 * Fixed a crash in client resolving in client_prvmsg.c in
3905 client library. Affected file lib/silcclient/client_prvmsg.c.
3907 * Do not actually remove the client directly from ID cache
3908 during SERVER_SIGNOFF, but invalidate it. This way we
3909 preserve the WHOWAS info for the client. Affected file
3910 silcd/server_util.c.
3912 * Fixed SERVER_SIGNOFF notify handling in the server. The
3913 server is now able to process incoming SERVER_SIGNOFF notify
3914 for a server that it doesn't even know about. It will remove
3915 the clients provided in the notify. Affected file
3916 silcd/packet_receive.c.
3918 * Check for partial packet in data queue after every packet that
3919 was found from the queue. Return and wait for more data if
3920 there is partial data in queue. Affected file is
3921 lib/silccore/silcpacket.c.
3923 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Added SilcClietFileError enum to indicate error in
3926 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3927 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3928 Affected files lib/silcclient/silcapi.h and
3929 lib/silcclient/client_ftp.c.
3931 * Check that newsize in silc_buffer_realloc is larger than
3932 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3934 * Added better monitor of file transfers. It now monitors
3935 key agreement protocol during the file transfer too. Added
3936 error reporting too. Affected files
3937 irssi/src/silc/core/silc-servers.c,
3938 irssi/src/fe-common/silc/module-formats.[ch].
3940 * Wrote a help file for FILE command.
3942 * Added silc_rng_global_get_byte_fast to get not-so-secure
3943 random data as fast as possible. Random data is read from
3944 /dev/urandom if available and from the SILC RNG if not
3945 available. It is used in padding generation. Affected file
3946 lib/silccrypt/silcrng.[ch].
3948 * All packets in client library are now processed synchronously.
3949 Optimized packet processing a lot. Affected file
3950 lib/silcclient/client.c.
3952 * All server connection packets are processing synchronously
3953 now in server, to optimize packet processing. Affected file
3956 * Include files are installed now only in Toolkit distribution
3957 if make install is given. Affected files: all Makefile.am's.
3959 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Assure that silc_client_notify_by_server_resolve does not
3962 resolve the client information multiple times. If it cannot
3963 be found by the first it cannot be found at all. Affected
3964 file lib/silcclient/client_notify.c.
3966 * Fixed WHOWAS command reply calling. Affected file
3967 lib/silcclient/command_reply.c.
3969 * Removed all references to silc_idlist_get_client from the
3970 Irssi SILC client since that call is internal call used by
3971 the library. The Irssi SILC client will use now client
3972 retrieval functions found in silcapi.h.
3974 * Fixed a bug in resolving nickname info before sending
3975 private message. It used freed memory. Affected file
3976 irssi/src/silc/core/silc-servers.c.
3978 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Assure my_channels statistics cannot go negative in server.
3981 Affected files silcd/server.c, silcd/server_util.c.
3983 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3987 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Win32 Toolkit changes. Affected files
3990 win32/silc.dsw, win32/libsilc/libsilc.def,
3991 win32/libsilcclient/libsilc.def,
3992 lib/silcutil/silcutil.c, and
3993 lib/sftp/sftp_fs_memory.c.
3995 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Added silc_net_localip to return local host's IP address.
3998 Affected file lib/silcutil/silcnet.[ch].
4000 * If key exchange or rekey protocol is active for a connection
4001 parse all packets syncronously since there might be packets
4002 in packet queue that we are not able to process without first
4003 processing packets before them. Affected file silcd/server,
4004 lib/silcclient/client.c.
4006 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4007 whether library should continue processing the packet.
4008 Affected file lib/silccore/silcpacket.h.
4010 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4011 SilcSFTPMonitorData to SFTP server to monitor various
4012 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4013 lib/silcsftp/sftp_server.c.
4015 * Added silc_file_size to return file size. Affected file
4016 lib/silcutil/silcutil.[ch].
4018 * Implemented the file transfer support for the client library.
4019 Added preliminary support for simple client to client one-file
4020 transmission. Affected file lib/silcclient/client_ftp.c,
4021 lib/silccilent/client.[ch].
4023 * Added new local command FILE to the Irssi SILC Client.
4024 It is used to perform the file transfer. It has subcommands
4025 SEND, RECEIVE, SHOW and CLOSE. Affected files
4026 irssi/src/silc/core/client_ops.c,
4027 irssi/src/silc/core/silc-server.[ch].
4029 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Relay the SILC_PACKET_FTP in the server. Affected files
4032 silcd/server.c and silcd/packet_receive.c.
4034 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Renamed silc_file_read and silc_file_write to functions
4037 silc_file_readfile and silc_file_writefile. Added function
4038 silc_file_open and silc_file_close. Affected files
4039 lib/silcutil/silcutil.[ch].
4041 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Resolve the client info when received private message or
4044 channel message for a client which nickname we don't know.
4045 Affected files lib/silcclient/client_prvmsg.c and
4046 lib/silcclient/client_channel.c.
4048 * Do not crash in /KEY if client is not connected. Affected
4049 file irssi/src/silc/core/silc-channels.c.
4051 * Added SilcClientStatus field to the SilcClientEntry in the
4052 lib/silcclient/idlist.h.
4054 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4055 is incomplete and is being resolved, it won't be resolved
4058 Make sure also that USERS command reply does not resolve
4059 twice information. Affected file is
4060 lib/silcclient/command_reply.c.
4062 Make sure that silc_client_get_clients_by_list does not
4063 resolve twice same information.
4065 * Check for valid client->id in the silc_server_free_client_data.
4066 Affected file silcd/server.c.
4068 * Fixed /GETKEY nick@server not to crash if the server entry
4069 is not found. Affected file lib/silcclient/command.c.
4071 * Fixed the silc_server_check_cmode_rights to check the
4072 requested modes correctly. Affected file silcd/command.c.
4074 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Better checks for non-printable chars in nick added.
4077 Affected file silcd/command.c.
4079 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Call the silc_server_udpate_servers_by_server in the
4082 primary router that comes back online in the backup resuming
4083 protocol. Otherwise it routes packets wrong. Affected file
4084 silcd/server_util.[ch], silcd/server_backup.c.
4086 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4089 lib/silcutil/silcbuffmt.[ch].
4091 * Redefined the SILC packet header to include the padding
4092 length. Affected file lib/silccore/silcpacket.[ch].
4094 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4095 length for maximum padding up to 128 bytes). Affected
4096 file lib/silccore/silcpacket.h.
4098 * Removed all backwards support for old 0.5.x MAC thingies.
4099 The SILC packet header change makes it impossible to be
4100 backwards compatible.
4102 * Send the ENDING packet with timeout in the backup resuming
4103 protocol. This is to assure that all routers has connected
4104 to the primary router. Affected file silcd/server_backup.c.
4106 * Changed the RNG to take the first IV from random data. It
4107 used to take it from zero actually. Changed the RNG also
4108 to use /dev/urandom during session. /dev/random is used
4109 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4111 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Changed the SILC packet header to have the first two bytes
4114 (the packet length) encrypted. Affected files aroung the
4115 code tree, lib/silccore/silcpacket.[ch]. Removed the
4116 SilcPacketCheckDecrypt callback. It is not needed anymore
4117 since the silc_packet_receive_process will determine now
4118 whether the packet is normal or special.
4120 * Implemented the unidirectional MAC keys. Affected files
4121 lib/silcske/silcske.c, silcd/protocol.c and
4122 lib/silcclient/protocol.c.
4124 * Implemented the packet sequence number to the MAC computation.
4125 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4126 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4127 lib/silcclient/protocol.c.
4129 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Allow backup router to announce servers. All servers
4132 announced by backup router are added to the global list
4133 automatically. Update hte server's socket to our primary
4134 router also when backup router announces a server.
4135 Affected file silcd/packet_receive.c.
4137 * Do not update the client->router in the function
4138 silc_server_udpate_clients_by_server if the client is on
4139 global list. We might fail to find any specific server
4140 for locally connected clients and local cell clients. They
4141 should still use the `from' and not `to' as client->router.
4142 This fixes backup router resuming protocol. Affected file
4143 silcd/server_util.c.
4145 * Decrease channel statistics count only if the channel
4146 deletion worked. Affected files are silcd/server.c and
4147 silcd/server_util.c.
4149 * Added silc_server_update_servers_by_server to update origin
4150 of all server entries. Used during backup router protocol.
4151 Affected files silcd/server_util.[ch], silcd/server.c. and
4152 silcd/backup_router.c.
4154 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4155 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4156 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4157 lib/silccrypt/silchmac.c.
4159 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Assure that router cannot reroute the same channel message
4162 to the sender. Affected file silcd/packet_receive.c.
4164 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Made better checks that the channel message is not sent
4167 to the router it came from. Affected file is
4168 silcd/packet_send.c. Fixed memory leak too.
4170 * Announce informations for incoming router connection, but
4171 only after checking if it is replaced by backup router.
4172 Affected file silcd/packet_receive.c.
4174 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Fixed the backup resuming protocol to work in multiple
4177 router environment. Affected file silcd/server_backup.c.
4179 * Route packet only to one router in the function
4180 silc_server_packet_send_to_channel. Affected file is
4181 silcd/packet_send.c.
4183 * Fixed silc_server_send_notify_dest to set the broadcast
4184 flag. Fixed the silc_server_send_notify_topic to actually
4185 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4186 Affected file silcd/packet_send.c.
4188 * Changed the SFTP Filesystem interface. Changed the
4189 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4190 the filesystem operation function. The SilcSFTPFilesystem
4191 is now a context that is allocated by all filesystem allocation
4192 functions and it already includes the operations structure
4193 and filesystem specific context. It is given as argument
4194 now to the silc_sftp_server_start. This made the interface
4195 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4196 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4198 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Changed the backup router adding and getting interfaces
4201 in the server. The router that will be replaced by the
4202 specified backup router is now sent as argument. Affected
4203 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4206 * Added silc_net_addr2bin_ne to return the binary form of
4207 the IP address in network byte order. Affected files
4208 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4210 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Check for existing server ID in silc_server_new_server
4213 and in silc_server_connect_to_router_final and remove the
4214 old entry if it exists. Affected file silcd/packet_receive.c,
4217 * Send the channel message always to only one router, either
4218 in upstream or downstream. Affected file is
4219 silcd/packet_send.c.
4221 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Wrote the definition of the backup resuming protocol to the
4224 protocol specification.
4226 * Removed one redundant channel key generation from normal
4227 server during joining procedure. Removed one redundant
4228 channel key sending from server to router during joining
4229 procedure. Affected file silcd/command.c.
4231 * Made minor bugfixes to the backup router resuming protocol.
4232 Affected file silcd/server_backup.c, server.c.
4234 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Added --disable-asm configuration option. Affected files
4237 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4240 * Implemented the backup resuming protocol that is used to
4241 resume the primary router position in the cell after the
4242 primary router comes back online. Affected files
4243 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4244 and silcd/server_util.[ch].
4246 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Sleep two (2) seconds after sending QUIT command to server.
4249 Affected file lib/silcclient/command.c.
4251 * Assure that if outgoing data buffer is pending do not force
4252 send any data. Affected file silcd/packet_send.c.
4254 * Assure that if outgoing data buffer is pending do not force
4255 send any data. Affected file lib/silcclient/client.c.
4257 * Implemented the backup router support when the primary router
4258 goes down. The servers and routers can now use the backup
4259 router as new primary router without loosing connectivity.
4261 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4264 in the server to indicate disabled entry. All data read
4265 from the connection will be ignored and no data is sent
4266 for entry that is disabled. Affected files are
4267 silcd/idlist.h, silcd/server.c.
4269 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Created SFTP client and server test programs in the
4272 lib/silcsftp/tests directory.
4274 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Implemented memory filesystem (virtual filesystem) for
4277 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4280 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Implemented the SFTP (SSH File Transfer Protocol) to the
4283 lib/silcsftp. It includes SFTP client and SFTP server
4286 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Moved lib/silccore/silcprotocol.[ch] to the
4289 lib/silcutil library.
4291 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4292 take variable argument list pointer as argument. Affected
4293 file lib/silcutil/silcbuffmt.[ch].
4295 * Added silc_buffer_set function that is used to set data
4296 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4297 Affected file lib/silcutil/silcbuffer.h.
4299 * Changed various routines in the core library to use the new
4300 silc_buffer_set instead of allocating new buffer only for
4303 * Added 64-bit value formatting and unformatting support to the
4304 silc_buffer_[un]format routines. Affected file is
4305 lib/silcutil/silcbuffmt.[ch].
4307 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4308 to includes/bitmove.h.
4310 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Fixed channel user mode saving in client library. Affected
4313 file lib/silcclient/command[_reply].c.
4315 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Defined the file transfer to the SILC Protocol. Added
4318 new packet type SILC_PACKET_FTP and defined File Transfer
4319 Payload. The mandatory file transfer protocol is SFTP
4320 (SSH File Transfer Protocol). Affected file in addition
4321 of the internet draft is lib/silccore/silcpacket.h.
4323 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4324 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4325 is used as part of backup router protocol when the primary
4326 router of the cell is back online and wishes to resume
4327 the position as primary router.
4329 * Redefined the MAC generation keys in the protocol. The
4330 same key is not used anymore in both direction. Both
4331 direction will now use different keys for sending and
4332 receiving. This fixes a potential security flaw. This
4333 change causes incompatibilities in the protocol.
4335 * Redefined also the MAC computation from the packet.
4336 An packet sequence number is now added to the MAC
4337 computation. This prevents possible replay attacks against
4338 the protocol. This change too causes incompatibilities
4341 Added `sequence' field to the SilcPacketContext to hold
4342 the current sequence number for the packet.
4344 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Added `created' field to the SilcIDListData in the file
4347 silcd/idlist.h to indicate the time when the entry was
4350 * Added `created' field to the SilcChannelEntry too. Affected
4351 file silcd/idlist.h.
4353 * Added `creation_time' aguments to all the announcement functions
4354 in the server. If it is provided then only the entries that
4355 was created after the provided time frame are actually
4356 announced. Affected file silcd/server.[ch].
4358 * The protocol says that the Channel ID's IP address must be
4359 based on the router's IP address. Added check for this in
4360 the silc_server_new_channel when processing incoming New Channel
4361 Payload. Affected file silcd/packet_receive.c.
4363 * Print out the correct version with --version in SILC client.
4364 Affected file irssi/src/silc/core/silc-core.c.
4366 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Fixed WHOWAS command to check for completnes of the client
4369 entry always, not just when the command is coming from client.
4370 Affected file silcd/command.c.
4372 * Added new function silc_server_packet_queue_purge to purge the
4373 outgoing data queue to the network. After the function returns
4374 it is guaranteed that the outgoing packet queue is empty.
4375 Affected file silcd/packet_send.[ch].
4377 * Purge the outgoing packet queue in the rekey protocol's final
4378 callback to assure that all rekey packets go to the network
4379 before quitting the protocol. Affected file silcd/server.c.
4381 * Added silc_client_packet_queue_parse as similar function as
4382 in server to the client library. The affected file is
4383 lib/silcclient/client.c.
4385 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Splitted silcd/server.c and created silcd/server_util.[ch]
4388 for utility functions.
4390 * Added new socket flag SILC_SF_DISABLED to indicate that the
4391 connection is open but nothing can be sent to or received from
4392 the connection. Affected file lib/silcutil/silsockconn.[ch].
4393 The checking for disabled socket is checked in the low level
4394 silc_socket_write and silc_socket_read functions.
4396 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4398 * Allow only nicknames and channel names that fits into the
4399 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4401 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * When processing JOIN command reply in server check that if
4404 the channel exists in our global list we'll move it the local
4405 list. Affected file silcd/command_reply.c.
4407 * Fixed the check whether client is joined on the channel already
4408 in JOIN command. Affected file lib/silcclient/command.c.
4410 * Fixed the JOIN command reply to check whether the channel
4411 already exists. Affected file lib/silcclient/command_reply.c.
4413 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Added silc_ske_status_string to map the SKE error numbers
4416 to readable strings. The affected files are
4417 lib/silcske/silcske[_status].[ch].
4419 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Do not show the private channels on the WHOIS channel list
4422 as it is not allowed by the protocol. The affected file is
4425 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * Assure that the packet length digged from the actual packet
4428 is something sensible in the silc_packet_decrypt_rest_special
4429 in lib/silccrypt/silcpacket.c.
4431 * Free and NULL the allocated pointer in silc_hmac_alloc if
4432 the HMAC allocation fails. The affected file is
4433 lib/silccrypt/silchmac.c.
4435 * Print the selected security properties to the log files in
4436 the server. Affected file silcd/protocol.c.
4438 * Add SKE's reference counter even if calling the completion
4439 callback manually. Otherwise it goes negative, although it
4440 does not cause any problems. The affected file is
4441 lib/silcske/silcske.c.
4443 * Remove the client entry with short timeout after giving the
4444 KILL command. Affected file lib/silcclient/command.c.
4446 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4447 case all found clients are already disconnected (WHOWAS would
4448 found them) in the server. Affected file silcd/command.c.
4450 * Update the last_receive (time of last data received) to be
4451 updated only when received private or channel message so that
4452 the idle time showed in WHOIS makes more sense.
4454 * Added boolean field `valid' in to the SilcClientEntry in the
4455 client library to indicate whether the entry is valid or not.
4456 This fixes the nickname change bug on channel when changing
4457 the nickname to be same than the old (like nick to Nick) the
4458 nickname formatter doesn't set the new nick anymore to Nick@host.
4459 Affected file lib/silcclient/idlist.[ch].
4461 * Now actually fixed the nickname changing on disconnection.
4462 Added new function silc_change_nick to the Irssi SILC Client.
4463 Affected file irssi/src/silc/core/client_ops.c,
4464 irssi/src/silc/core/silc-nicklist.[ch].
4466 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * Check that the public key exists in the GETKEY command before
4469 trying to encode it. Affected file silcd/command.c.
4471 * Print some notifications on received public keys with GETKEY
4472 command in the Irssi SILC Client. Affected files are
4473 irssi/src/fe-common/silc/module-formats.[ch],
4474 irssi/src/silc/core/client_ops.c.
4476 * Use IDENTIFY command to resolve the server information in the
4477 GETKEY command instead of INFO command. Affected file
4478 lib/silcclient/command.c.
4480 * All command reply functions in the client library now calls
4481 the pending command reply callbacks even if an error has
4482 occurred. The server has done this a long time and now it was
4483 time to move the client library to this as well. Now all
4484 errors can be delivered back to the pending command reply
4485 callbacks if necessary. Affected files are
4486 lib/silcclient/command[_reply].[ch].
4488 * Change the nickname on disconnection back to the username
4489 because in reconnect the server will enforce it to it anyway.
4490 Affected file irssi/src/silc/core/silc-servers.c.
4492 * Fixed a config file parsing bug in the Irssi SILC client.
4493 Affected file irssi/src/silc/core/clientconfig.c.
4495 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * When printing the channel mode on JOIN, verify that the
4498 channel key and channel's HMAC are valid. Affected file
4499 irssi/src/silc/core/client_ops.c.
4501 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4504 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4505 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4507 * Removed channel key rekey task deleting from the function
4508 silc_server_save_channel_key. Affected file silcd/server.c.
4509 Added explicit timeout task context instead that is used to
4510 delete the task if we are registering a new task before the
4511 new task has elapsed.
4513 * When channel key rekey occurs the client library now saves
4514 the old channel key for a short period of time (10 seconds) and
4515 is able to use it in case some is still sending channel
4516 messages encrypted with the old key after the rekey. Affected
4517 file lib/silcclient/[idlist.h|client_channel.c].
4519 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Added check to the silc_server_new_id_real to not accept
4522 new ID if it is the sender's own ID. Affected file is
4523 silcd/packet_receive.c.
4525 * Assure that we do not announce ourself or the one we've
4526 sending our announcements when we're router and are announcing
4527 servers to our primary router. Affected file silcd/server.c.
4529 * Fixed silc_server_command_identify_check_client to assemble
4530 correct WHOIS packet. It send corrupted WHOIS packet and
4531 caused problem with router to router connections. Affected
4532 file silcd/command.c.
4534 Fixed also silc_server_command_whois_check the same way
4535 as for the IDENTIFY command.
4537 * Added new SilcIDListStatus to the server in the SilcIDListData
4538 structure. The status now includes the current status of
4539 the entry (like registered, resolved etc.). Affected file
4540 silcd/idlist.[ch]. Defined a bunch of different status types
4541 as well. This replaced the old boolean registered field as well.
4543 Added resolve_cmd_ident field to the SilcClientEntry structure
4544 too so that if the entry is for example being resolved so
4545 another command may attach to the same pending command reply
4546 without requiring to resolve the same entry again. This concept
4547 should optimize the WHOIS and the IDENTIFY resolving under
4548 heavy load by taking away unnecessary resolving for entries
4549 that are being resolved already.
4551 Added support for adding multiple pending commands for one
4552 command idenfier. Affected file silcd/command[_reply].[ch].
4554 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4555 before deleting the data. Otherwise the hash table will have
4556 freed data in comparison functions. Affected file is
4557 silcd/command_reply.c.
4559 * Fixed silc_idlist_replace_client_id to add the new entry to
4560 the cache with NULL nickname. Otherwise there will be invalid
4561 memory as the nickname after the nickname is freed. Affected
4562 file silcd/packet_receive.c.
4564 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4565 saved into wrong slots because the previous number of entries
4566 was not taken into account. Affected file silcd/idlist.c.
4567 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4569 * If we are router and we receive JOIN notify to a channel that
4570 does not have any users then notified client is marked as the
4571 channel founder, as it is it. The affected file is
4572 silcd/packet_receive.c
4574 * Added to the extended hash table API's table_del_*ext functions
4575 the destructor as argument too, so that the caller can decide
4576 which destructor to use or whether to use destructor at all.
4577 Affected file lib/silcutil/silchashtable.[ch].
4579 * Fixed ID Cache purging. It actually deleted the entries from
4580 the hash table after the data was freed. The hash table ended
4581 up comparing freed memory. The affected file is
4582 lib/silccore/silcidcache.c.
4584 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * Fixed Irssi SILC client's KILL command's HELP syntax.
4588 * The USERS command now resolves the detailed user information
4589 if the userinfo field is missing. Affected file is
4590 lib/silcclient/command_reply.c.
4592 * Do not print error in silc_file_read if the read file does
4593 not exist. Just silently return NULL. Affected file is
4594 lib/silcutil/silcutil.c.
4596 * Fixed the silc_log_output to not wine about NULL filename
4597 and to not create some bogus " " filename. Affected file is
4598 lib/silcutil/silclog.c.
4600 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Fixed various printing bugs on the user interface in the
4603 Irssi SILC Client. Minor changes that were forgotten from
4606 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Fixed the configure.in.pre and the compilation and distribution
4609 environment to support the new autoconf 2.52. That version is
4610 now required to compile the CVS trunk.
4612 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4615 to generally parse user@fqdn format strings. Affected file
4616 lib/silcutil/silcutil.c.
4618 * Added nickname_format and nickname_force_format fields to the
4619 SilcClientParams structure. The first one defines the format
4620 for the nicknames that the library will enforce if the receives
4621 multiple same nicknames. The second one is boolean value and
4622 can be used to force the library to always enforce the format
4623 to the nicknames regardles whether there are multiple nicknames
4624 or not. This configurable formatting was employed to flexibly
4625 support accessing multiple nicknames from the user interface.
4626 The userinterface can now set the nicknames to what ever format
4627 they prefer. Affected file lib/silcclient/silcapi.h.
4629 Added function silc_client_nickname_format to the file
4630 lib/silcclient/idlist.c. It performs the nickname formatting.
4632 Added new field `hostname´ to the SilcClientEntry context.
4633 It holds the hostname of the client. Affected file is
4634 lib/silcclient/idlist.h.
4636 * Irssi SILC Client sets the nicknames in nick@hostn format.
4637 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4638 irssi/src/silc/core/silc-core.c.
4640 The WHOIS printing now also shows both the real nickname and
4641 the formatted nickname so that user knows how to access the
4642 user if there are multiple same nicknames cached. Affected
4643 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4644 printing formatting too to take the hostname now as a separate
4645 argument. The Affected file is
4646 irssi/src/fe-common/silc/modules-formats.[ch].
4648 * Changed the silc_client_get_clients_local to accept the formatted
4649 nickname as argument. It accepts the real nickname too but the
4650 formatted nickname can be used to find the true entry from
4651 multiple entries. Affected file lib/silcclient/silcapi.h and
4652 lib/silcclient/idlist.c.
4654 * Added nickname_format_parse field to the SilcClientParams.
4655 It is a callback function provided by the application to parse
4656 the nickname out of the formatted nickname string. The library
4657 calls it to get the nickname from the formatted string. Since
4658 the application generally knows better the format of the nickname
4659 string it parses it instead of the library, even though library
4660 encodes the formatted string. If the callback function is not
4661 provided then the library will use the string as is. The
4662 affected file is lib/silcclient/silcapi.h.
4664 * All the nickname strings passed to the client library in
4665 commands are now expected to be formatted nickname strings.
4666 If the command does not support the formatted nickname string
4667 it will assume that the sent string is the actual nickname.
4668 Affected file lib/silcclient/command.c.
4670 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Added public key authentication support to OPER and SILCOPER
4673 commands in the client library. Affected file is
4674 lib/silcclient/command.c.
4676 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Changed the get_auth_methdod client operation to be asynchronous.
4679 It can be async if the application resolves the authentication
4680 method from the server during the negotiation. Added new
4681 SilcGetAuthMeth completion callback that the application will
4682 call after resolving the authentication method.
4684 Added function silc_client_request_authentication_method that
4685 the application can use to resolve the authentication method
4686 from the server. Added also SilcConnectionAuthRequest callback
4687 that the library will call after the server has replied. The
4688 application can call this function if it does not know the
4689 current authentication method.
4691 Affected files are lib/silcclient/client.c and
4692 lib/silcclient/silcapi.h.
4694 * The Irssi SILC client now automatically resolves the authentication
4695 method incase any configuration information is not present (and
4696 currently there never is). The affected file is
4697 irssi/src/silc/core/client_ops.c.
4699 * Fixed public key authentication from the client library.
4700 Affected file lib/silcclient/protocol.c. Changed also the
4701 protocol specification about the public key authentication in
4702 the connection authentication protocol. The actual data to be
4703 signed is now computed with a hash function before signing.
4705 * Fixed the public key authentication from the server as well.
4706 Affected file silcd/protocol.c.
4708 * Removed the mlock()'s from the memory allocation routines.
4709 Affected file lib/silcutil/silcmemory.c. The ./configure does
4710 not check anymore for the mlock(). Affected file is
4713 * Fixed USERS command in server to allow the execution of the
4714 command for private and secret channels if the client sending
4715 the command is on the channel. Affected file silcd/command.c.
4717 * Fixed silc_client_get_clients_local to return the clients
4718 count correctly. It could return wrong value. Affected file
4719 lib/silcclient/idlist.c.
4721 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4724 types. The assembler optimizations seemed not to like 64-bit
4725 data types. The assmebler optimizations thus are now enabled
4726 also for BSD systems as opposed to only enable them for Linux.
4728 * Do not check for threads at all on BSD systems. Affected
4729 file configure.in.pre.
4731 * Removed -n and -h options from the Irssi SILC Client since
4732 they are not used in silc.
4734 * Fixed the prime generation to assure that the first digit
4735 of the generated random number is not zero since our conversion
4736 routines does not like number strings that starts with zero
4737 digit. If zero digit is seen the random number is regenerated.
4738 This caused some corrupted RSA keys when the zero first digit
4739 was met. Affected file lib/silcmath/silcprimegen.c.
4741 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Fixed WIN32 configuration in the ./configure script.
4744 Fixed to include xti.h on environments that has it.
4745 Patches by Carsten Ilchmann and andrew.
4747 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4749 * Changed the silc_id_create_client_id to be collision
4750 resistant. It is now assured that there cannot be created
4751 two same client ID's. I suspect that some weird bugs in
4752 the server were actually caused by duplicate Client IDs.
4753 Affected file silcd/serverid.[ch]. A router receiving
4754 new ID now also assures and informs the sending server
4755 if the ID caused collision.
4757 * Changed the silc_id_create_channel_id to also assure that
4758 there are no collisions.
4760 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Statement about ignoring the Mutual Authentication flag when
4763 performing rekey with PFS was a bit misleading. It is ignored
4764 if it was set in the initial negotiation, it cannot be even
4765 set in the rekey. Fixed in the ke-auth draft. Started the
4766 new versions of the protocol drafts in the doc/.
4768 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Fixed a bug in silc_client_command_identify_save when saving
4771 new channel information. The channel name was no duplicated
4772 and caused crash on exit. Affected file is
4773 lib/silcclient/command_reply.c.
4775 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Fixed the getkey command handling in the server. Send just
4778 empty OK reply to the sender if the key could not be fetched
4779 (but everything else was ok, like the key just was not available).
4780 Changed the public key parameter to optional in the protocol
4781 specs so that empty OK reply can be sent. Affected file
4784 Added a message to Irssi SILC client to tell to user if the
4785 server did not return a public key.
4787 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4789 * Fixed a channel key regeneration bug. It registered new
4790 timeout tasks exponentially until all system resources were
4791 used. Affected file silcd/server.c.
4793 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Added the SILC Document generator to the scripts/silcdoc.
4796 It can be used to generate the Toolkit Reference Manual out
4797 of the source tree. Internally it will also use the RoboDoc
4798 generator now imported in util/robodoc.
4800 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Added couple of return's in rekey protocol if error orccurred
4803 during the protocol. The execution must be terminated.
4804 Affected file silcd/protocol.c. Also, terminate the protocol
4805 always with timeout.
4807 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4809 * The client's Client ID was created initally from the wrong
4810 nickname (it could have been in format nick@host) in the
4811 silc_server_new_client. Affected file silcd/packet_receive.c
4813 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Added some SILC_LOG_ERROR's to various error conditions
4816 if client could not be added to ID cache. Affected files
4817 silcd/packet_receive.c and silcd/server.c.
4819 * When client's sock->user_data is freed, NULL also the
4820 client->router and client->connection pointers. Added check
4821 for these pointers being NULL to various places around the
4822 code. Affected file silcd/server.c.
4824 * Added client->data.registered == TRUE checks to various
4825 places around the code to assure that unregistered client's
4826 are not handled when it is not allowed. Affected file
4829 * Added `bool registered' fields to all
4830 silc_idlist_[server|client]_get_* routines to indicate whether
4831 the fetched client needs to be registered or not. Affected
4832 file silcd/idlist.[ch].
4834 * Add your own entry as registered to the ID cache in the
4835 server. Affected file server.c.
4837 * Fixed a bug in silc_server_new_server. The SilcServer was
4838 set as the new server's context instead of SilcServerEntry.
4839 This naturally caused some weird bugs.
4841 * Added "updated" field the SilcChannelEntry which indicates
4842 the time since the channel entry was last accessed. This
4843 can be used to determine whether it is necessary to
4844 announce the channel after backup resuming protocol.
4845 Affected files silcd/idlist.[ch].
4847 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Do not delete the channel rekey task when adding it
4850 for in silc_server_create_channel_key.
4852 * Changed the silc_server_create_channel_key to return
4853 TRUE or FALSE to indicate the success of the channel key
4856 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Fixed MSVC++ project files and added missing files to
4859 Makefiles under win32/.
4861 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Do not add TCP_NODELAY flag if the operating system
4864 does not have it defined. Affected files are
4865 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4867 * Fixed buffer overflow from Irssi SILC Client. Affected
4868 file irssi/src/fe-common/core/themes.c.
4870 * Fixed double free in client library in the file
4871 lib/silcclient/client.c when disconnecting from server.
4873 * Applied double free patch from cras to Irssi SILC client.
4874 Affected files irssi/src/core/[modules/expandos].c
4876 * Fixed the disconnection handling to Irssi SILC Client.
4877 The application must call silc_client_close_connection
4878 in ops->connect client operation in case of failure of
4879 the connection. Affected file is
4880 irssi/src/silc/core/client_ops.c.
4882 * Do not set sock->protocol to NULL in the function
4883 silc_client_close_connection after executing the protocol's
4884 final callback since the sock might not be valid anymore.
4885 Affected file lib/silcclient/client.c.
4887 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4889 * Do not enable SILC_THREADS if the linking with libpthread
4890 did not happen. Affected file configure.in.pre.
4892 * Added notion to protocol specification that server must
4893 verify the sent authentication payload with CMODE when
4894 setting the channel founder key. Implemented it to the
4895 server. Affected file silcd/command.c.
4897 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Added _EXTRA_DIST SILC distribution variable to the
4900 distributions file. It is used to conditionally add extra
4901 files or directories to the specific distribution. Affected
4902 files ./prepare, Makefile.am.pre and distributions.
4904 Removed the `_' from the start of the distribution names.
4907 * Added README.WIN32 for instructions to compile the Toolkit
4910 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Fixed a double free in disconnection in the server. Affected
4913 file is silcd/server.c.
4915 * Fixed the lib/silcske/groups.c to work now also with GMP
4916 MP library. The string conversion did not work when using
4917 specific base and the base is indicated in the string as well.
4919 * Created win32/ directory which now includes MSVC++ specific
4920 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4921 It will appear only in the toolkit distribution
4923 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4925 * Changed the key material distribution function in case when
4926 the hash output is too short. The data is now concatenated
4927 a bit differently than it used to. Made the change to the
4928 SKE protocol specification.
4930 * Added better GMP detection to configure.in.pre. A patch
4933 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4935 * Fixed a minor bug in SKE that might cause some problem on
4936 some platforms. Affected file lib/silcske/silcske.c.
4938 * Added the cookie checking for initiator in the SKE. It checks
4939 that the responder returns the sent cookie unmodified. The
4940 affected file is lib/silcske/silcske.c. Added new SKE
4941 error type INVALID_COOKIE that can be sent during the
4942 negotiation. Fixed some memory leaks as well.
4944 * Added the "invalid cookie" error message to Irssi SILC client's
4947 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4949 * Added `task_max' field to the SilcClientParams to indicate
4950 the maximum tasks the scheduler can handle. If set to zero,
4951 default values are used. Affected file lib/silcclient/silcapi.h.
4953 * Fixed memory leaks in silc_client_close_connection. Affected
4954 file lib/silcclient/client.c.
4956 * Added silc_client_del_client_entry to client library to free
4957 all memory of given client entry. Affected file is
4958 lib/silcclient/idlist.[ch].
4960 * Added new functions silc_client_del_channel and
4961 silc_client_del_server to delete channel and server entries.
4962 Affected file lib/silcclient/[silcapi.h/idlist.c].
4964 * Removed silc_client_del_client_by_id from silcapi.h.
4966 * Fixed the INFO command to return the server's own info
4967 correctly when querying by Server ID. Affected file is
4970 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Removed the non-blocking settings in WIN32 code in the
4973 silc_sock_[read/write] and added SleepEx instead. Affected
4974 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4975 of input data is now checked with FIONREAD and ioctlsocket.
4977 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * Call silc_schedule_task_del_by_context in the
4980 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4981 Affected file lib/silccore/silcprotocol.c.
4983 * Call silc_protocol_cancel for active protocols in the
4984 silc_server_close_connection if the funtion
4985 silc_server_free_sock_user_data has not been called.
4986 Affected file silcd/server.c.
4988 * Generic tasks cannot be deleted using the del_by_fd
4989 task deleting function since generic tasks does not match
4990 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4992 * Added a notion to SILCOPER help file that the SILCOPER works
4993 only on router server, not on normal server.
4995 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Added for WIN32 support for the new scheduler as well.
4998 Affected file lib/silcutil/win32/silcwin32schedule.c.
5000 * Fixed the SHA1 implementation to work on various platforms.
5002 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5005 API. It is part of the scheduler now. Everything else is
5006 as previously but some functions has changed their names.
5007 Checkout the lib/silcutil/silcschedule.h for the interface.
5008 Updated all applications to use the new interface. Affected
5009 files are lib/silcutil/silcschedule.[ch].
5011 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * Found a bug in the SKE implementation. The HASH value,
5014 specified by the protocol, was not computed correctly. The
5015 public key of the responder was not added to the computation
5016 even though it is mandatory. Affected file lib/silcske/silcske.c.
5017 This unfortunately causes incompatibilities with older
5018 clients and servers.
5020 * Added WIN32 specific network init and uninit functions:
5021 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5022 the Winsock2. Affected file lib/silcutil/silcnet.h and
5023 lib/silcutil/win32/silcwin32net.c.
5025 * Set the socket always to nonblocking mode on WIN32 after
5026 reading data or writing data. Affected file is
5027 lib/silcutil/win32/silcwin32sockconn.c.
5029 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5031 * Fixed various compilation problems under WIN32. Affected
5032 files lib/silcutil/win32/silcwin32thread.c and
5033 lib/silcutil/win32/silcwin32schedule.c.
5035 * Removed all _internal.h #includes from public header
5036 files. Internal headers must never be included from
5039 Removed also the lib/silcske/payload_internal.h file.
5041 * All include files that may be needed (public and some others
5042 included by the public headers) by application developers are
5043 now copied to the ./includes directory. It does not copy any
5044 internal headers. Affected file Makefile.defines.pre and all
5045 Makefile.am's under lib/ and subdirs.
5047 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * Do not change the ~/.silc directory's permissions automatically.
5050 Affected file irssi/src/silc/core/clientutil.c.
5052 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Do not cancel the protocol in silc_server_close_connection
5055 it might cause recursion. Now cancelled in the function
5056 silc_server_free_sock_user_data. Affected file silcd/server.c.
5058 * Fixed the silc_server_remove_clients_by_server to regenerate
5059 the channel keys correctly finally. Added also new function
5060 silc_server_remove_clients_channels to actually do it.
5061 Affected file silcd/server.c.
5063 * Fixed the silc_server_new_channel to not crash by giving
5064 wrong router to the new channel. Affected file is
5065 silcd/packet_receive.c.
5067 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5069 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5070 which is given as argument to the silc_client_alloc now.
5071 It can be used to configure the client and set various parameters
5072 that affect the function of the client.
5074 * The USERS command in server did not check whether the channel
5075 is private or secret. Affected file silcd/command.c.
5077 * Added new argument to the USERS command in protocol specification.
5078 The USERS command now can take the channel name as argument
5079 as well. Added support for this in client and server and
5080 updated the protocol specs.
5082 * Completed the GETKEY command in client. It can be now used
5083 to fetch also servers public key not only some clients.
5084 Affected files lib/silcclient/command[_reply].c.
5086 * Added silc_client_get_server to return server entry by the
5087 server name. Affected files lib/silcclient/silcapi.h and
5090 * Redefined the IDENTIFY command in protocol specification to be
5091 more generic. It now can be used to query information about
5092 any entity in the SILC Network, including clients, servers and
5093 channels. The query may be based either the entity's name
5094 or the ID. Added support for this in both client and server.
5096 Affected files silcd/command.c and lib/silcclient/command.c
5097 and command_reply.c.
5099 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5100 the _from_client and _from_server functions. Affected file
5103 * Added silc_client_get_channel_by_id_resolve to the file
5104 lib/silcclient/silcapi.h to resolve channel information by
5105 its ID. Added also silc_client_get_channel_by_id that
5106 does not resolve it from the server.
5108 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Added SilcServerEntry context into the client library
5111 to represent one server. The INFO command now allocates
5112 these to save the resolved server info. For now on the
5113 client library will also keep information about servers,
5114 connected and resolved with INFO.
5116 The INFO command now allocates the SilcServerEntry context
5117 and saves the server info there. The COMMAND_REPLY in
5118 the INFO now returns the parameters to application in
5119 same order as defined in the protocol specification.
5121 The entries are cached in the client->server_cache.
5123 * The INFO command is now issued after received the Client ID
5124 from the server. Affected file lib/silcclient/client.c.
5126 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5127 to the application as the mode changer might be server.
5128 It is guaranteed that NULL is not returned anymore to the
5129 application. Affected file lib/silcclient/client_notify.c.
5131 The ID Type is now also passed to the application so that
5132 it can check whether the returned entry is SilcClientEntry
5135 Added new function silc_client_get_server_by_id to return
5136 the server entry by ID. Affected files are the
5137 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5139 * Do not create the channel in the Irssi SILC Client when issuing
5140 the JOIN command but when received the sucessful JOIN command
5141 reply. Otherwise the channel might get created even though we
5142 could not join it. The Affected file is
5143 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5145 * Fixed a channel joining bug in router. The router must also
5146 check the channel modes, invite and ban lists etc. when serving
5147 the JOIN command sent by normal server. Affected file is
5148 silcd/command.c. The router now resolves the client's
5149 information from the server who sent the JOIN command if it
5150 does not know it, and processes the JOIN command only after
5153 * Changed the SilcCommandCb to take new argument; void *context2.
5154 Affected file lib/silccore/silccommand.h
5156 The second argument in the command callbacks in the server now
5157 includes the SilcServerCommandReplyContext if the command was
5158 called as pending command callback from the command reply.
5159 Otherwise it is NULL. When called as pending the status of the
5160 command reply will be checked and if it was erronous the
5161 error will be sent to the original sender of the command.
5162 This way the client always receives the error messages even
5163 though the server was actually the one who received the error
5164 when it resent the command to router, for example. Affected
5165 files silcd/command[_reply].[ch].
5167 * Fixed sending WHOWAS command's error message to client if
5168 the requested client could not be found. It was missing.
5171 * Changed the CMODE and CUMODE commands reply arguments in the
5172 protocol specification. The Channel ID is now sent in both
5173 of the commands to identify the channel. Implemented this
5174 new feature to the client and server. Affected files
5175 lib/silcclient/command_reply.c and silcd/command.c.
5177 * Made better checks for invite and ban lists in the JOIN
5178 command in server. Affected file silcd/command.c.
5180 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * The server now performs the incoming host IP/DNS lookup
5183 using the silc_socket_host_lookup and thus does not block
5184 the server anymore. Affected file silcd/server.c.
5186 * Completed the multi-thread support for SILC Scheduler in
5187 the lib/silcutil/silcschedule.c.
5189 * Fixed the configure.in.pre to detect the pthread correctly
5192 * Fixed a deadlock in silc_task_queue_wakeup in the file
5193 lib/silcutil/silctask.c.
5195 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Added new function silc_schedule_wakeup that is used in
5198 multi-threaded environment to wakeup the main thread's
5199 schduler. It needs to be used when a thread adds a new task
5200 or removes a task from task queues. After waking up, the
5201 scheduler will detect the task queue changes. If threads
5202 support is not compiled in this function has no effect.
5203 Implemented the wakeup mechanism to both Unix and WIN32
5204 systems. Affected files are lib/silcutil/silcschedule.[ch],
5205 lib/silcutil/unix/silcunixschedule.c and the
5206 lib/silcutil/win32/silcwin32schedule.c.
5208 * Added new function silc_task_queue_wakeup to wakeup the
5209 scheduler by the specified task queue. Affected file
5210 lib/silcutil/silctask.[ch].
5212 * The silc_socket_host_lookup_start now wakes up the scheduler
5213 after adding the timeout task. Affected file is
5214 lib/silcutil/silcsockconn.c.
5216 * The silc_socket_host_lookup is synchronous now if the threads
5217 support is not compiled in. However, the callback is still
5218 called asyncronously through the scheduler, anyway. Affected
5219 file lib/silcutil/silcsockconn.c.
5221 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Added new function silc_socket_host_lookup to perform
5224 asynchronous IP and FQDN lookups for the socket connection.
5225 Affected files lib/silcutil/silcsockconn.[ch].
5227 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5230 that may or may not compile the mutex support in.
5232 Changed the silc_mutex_alloc interface. It allocates the
5233 mutex now to the sent pointer and returns TRUE or FALSE.
5235 Affected file lib/silcutil/silcmutex.h.
5237 * Wrote the SILC Task Queue interface to support multi-threads.
5238 Affected file lib/silcutil/silctask.[ch].
5240 * Wrote the SILC Scheduler to support multi-threads. Affected
5241 file lib/silcutil/silcschedule.c.
5243 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5245 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5246 in lib/silcutil/win32/.
5248 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Defined SILC Mutex API and SILC Thread API and implemented
5251 them for Unix. Affected files are
5252 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5253 lib/silcutil/unix/silcunixmutex.c and
5254 lib/silcutil/unix/silcunixthread.c.
5256 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Fixed the silc_server_remove_clients_by_server's channel
5259 key re-generation. The hash table handling was incorrect
5260 and would not work with many channels. Affected file is
5263 * Fixed some memory leaks around the server code.
5265 * Rewrote the silc_server_get_users_on_channel to support IPv6
5266 based Client ID's. Affected file silcd/server.c.
5268 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5269 specification. However, a separate document must be written
5270 to define the detailed signing procedure and the payload
5271 associated with the flag. Defined the flag to the
5272 lib/silccore/silcchannel.h as well.
5274 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Changed the dynamic tables to static size tables in the
5277 lib/silccrypt/silchmac.c.
5279 * Removed GCC dependencies from the code. A patch by cras.
5281 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5283 * Do not show the error "Error receiving packet bla bla"
5284 in server if it really was not an error (-2 means that reading
5285 is pending). Affected file silcd/server.c.
5287 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Fixed a possible crash in silc_server_remove_clients_by_server
5290 in silcd/server.c. Fixed there also some memory leaks.
5292 * Fixed the silc_idlist_replace_client_id. It could replace
5293 wrong key in the hash table. Affected file silcd/idlist.c.
5295 * Do not check whether there are global users on the channel
5296 if the channel->global_users is FALSE. Affected functions
5297 silc_server_remove_from_one_channel and
5298 silc_server_remove_from_channels in silcd/server.c. Also,
5299 do not check if the removed client is local as we can be
5300 sure that global client was not removed from the channel
5301 and checking for global users is not needed.
5303 * The silc_server_remove_clients_by_server now re-generates
5304 the channel keys correctly for those channels that had
5305 clients removed from them. Affected file silcd/server.c.
5307 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Found the reason of random crashes in the server. We weren't
5310 ignoring the SIGPIPE signal (which can be sent in write())
5311 and it crashed the server. Affected file silcd/silcd.c.
5313 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * Assure that sock->user_data is not NULL in the function
5316 silc_server_packet_send in silcd/packet_send.c.
5318 * Disconnect the remote connection if it could not be added
5319 to any ID lists in the server. The affected file is
5322 * Check in silc_server_packet_send[_real/dest] that the
5323 socket is not disconnecting and ignore the data if it is.
5324 Affected file silcd/packet_send.c.
5326 * Define inline to __inline on native WIN32 compilation.
5327 Affected file includes/silcwin32.h.
5329 * Added some explicit type casts for inline code since MSVC
5330 require them. Affected files lib/silcutil/silcbuffer.h,
5331 lib/trq/silcdlist.h and lib/trq/silclist.h.
5333 * Print warning in log files from now on if the packet
5334 decryption fails. Affected file silcd/server.c.
5336 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5338 * Changed the `say' client operation's interface to accept
5339 new `type' argument to indicate the type of the message sent
5340 by the library. The application may filter the library's
5341 messages according the type. The affected file is the
5342 lib/silcclient/silcapi.h.
5344 * Added two new functions to lib/silcclient/silcapi.h:
5345 silc_client_del_client and silc_client_del_client_by_id.
5346 Affected file lib/silcclient/idlist.c.
5348 * Moved the clientincludes.h from includes/ to silc/ and
5349 serverincludes.h from includes/ to silcd/.
5351 * The modes for the CMODE and CUMODE are now passed as
5352 uint32 for application with COMMAND_REPLY. The affected
5353 file is lib/silcclient/command_reply.c.
5355 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * /WHOIS without arguments shows client's own information.
5358 Affected file lib/silcclient/command.c.
5360 * Changed PING to not accept any arguments. The specs
5361 says that client can ping only the connected server so
5362 requiring an argument is not needed. Affected file is
5363 lib/silcclient/command.c.
5365 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5367 * Fixed a fatal bug in private message sending and reception
5368 encryption and decryption when using private message keys.
5369 The implementation was incorrect and did not follow the
5370 specification. It causd that some of the message were
5371 lost since it did not use the sending and receiving keys
5372 as the protocol suggests. This has been fixed and will cause
5373 incompatibilities with older clients when sending private
5374 message encrypted with private message keys. Affected files
5375 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5376 and various other in Irssi SILC Client.
5378 Added `responder' boolean argument to the functions
5379 silc_client_add_private_message_key[_ske] to indicate when
5380 the key is added as responder or initiator of the key
5383 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Removed the silc_ske_check_version function and created
5386 a SilcSKECheckVersion callback. Added also a function
5387 silc_ske_set_callbacks that is now used to set all SKE
5388 callbacks. The callback functions are not given to
5389 the SKE functions anymore, but this function is used to
5392 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5394 * Added `silc_version' argument to the silc_client_alloc
5395 to define the version of the application for the library.
5396 The library will use the version string to compare it
5397 against the remote host's (usually a server) version
5398 string. Affected file lib/silcclient/silcapi.h
5400 * Added the KE protocol context to Key Agreement context
5401 in client library so that we can abort the SKE if it
5402 is in process when we get timeout. Affected file is
5403 lib/silcclient/client_keyagr.c.
5405 * Do not resolve the client ID forever if it returns in the
5406 first time that such client does not exist. This was done
5407 for example with private message. Affected file is
5408 lib/silcclient/client_prvmsg.c.
5410 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5412 * Do not add regex.h for WIN32. The affected file
5413 includes/silcincludes.h.
5415 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5416 not work yet 100%. It generates the DLL's automatically
5417 when compiling with --with-win32 under cygwin.
5419 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * lib/contrib/regex.c is not compiled on WIN32.
5423 * Added silc_net_get_socket_opt function to the
5424 lib/silcutil/silcnet.h.
5426 * Added includes/silcwin32.h for WIN32 specific includes
5429 * Do not use ptime structure or any of the posix process
5430 functions on WIN32 in lib/silccrypt/silrng.c.
5432 * Added silc_gettimeofday to provide generic function
5433 for struct timeval on all platforms. Added the function
5434 to lib/silcutil/silcutil.h.
5436 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5438 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5439 library as they clearly belong there. As a plus side we
5440 can make the actual socket connection routines platform
5443 Added also new generic function silc_socket_read and
5444 silc_socket_write (that used to be silc_packet_[read/write].
5445 The implementation of these are platform specific.
5447 * Added WIN32 specific routines of silc_socket_[read/write]
5448 to lib/silcutil/win32/silcwin32sockconn.c.
5450 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5452 * Added preliminary support for native WIN32 compilation under
5453 cygwin (using the -mno-cygwin option for GCC) to the
5454 ./configure.in.pre. The --with-win32 now prepares the
5455 compilation for native WIN32.
5457 * Rewrote the SILC Scheduler interface in the file
5458 lib/silcutil/silcschedule.h. The scheduler is now context
5459 based and does not have anymore any global static scheduler.
5460 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5461 and created lib/silcutil/win32 directory for WIN32 based
5464 * Added Unix specific network routines to the
5465 lib/silcutil/unix/silcunixnet.c and the old
5466 lib/silcutil/silcnet.c includes now only generic routines.
5468 Added WIN32 specific network routines to the
5469 lib/silcutil/win32/silcwin32net.c.
5471 * Added Unix specific utility functions from the
5472 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5474 * Added WIN32 SILC Scheduler to the file
5475 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5478 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5480 * Do not handle JOIN notify in the server if the target client
5481 is not registered (idata->registered == FALSE). The affected
5482 file is silcd/packet_receive.c.
5484 * Update the nickrec->founder in event_cumode in the Irssi SILC
5485 client. Affected file irssi/src/silc/core/silc-channels.c.
5487 * Fixed the CUMODE_CHANGE notify handling in the server when
5488 server and router are announcing their clients on channels.
5489 Now the mode changes are saved and notified correctly. The
5490 affected file is /silcd/packet_receive.c.
5492 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5493 They really did not replace the cache entry in the ID Cache.
5494 Now they do that. Affected file silcd/idlist.c.
5496 * Fixed the KICK notify handling in the Irssi SILC client to
5497 update the channel records so that the kicked client does not
5498 appear to be on the channel. The affected file is
5499 irssi/src/silc/core/silc-channels.c.
5501 * Always update the conn->current_channel when executing command
5502 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5504 * Fixed the KILL notify handling in Irssi SILC client to remove
5505 the killed client on all channels.
5507 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5509 * Fixed the silc_parse_command_line to remove extra spaces
5510 from the start and end of the arguments. Affected file is
5511 lib/silcutil/silcutil.c.
5513 * Cancel and free any active protocol in the function
5514 silc_server_close_connection. Affected file silcd/server.c.
5516 * Cancel and free any active protocol in the function
5517 silc_client_close_connction. Affected file is
5518 lib/silcclient/client.c.
5520 * Do not execute the KILL command for clients that are in
5521 history (ie. they are not in the network). Affected file is
5524 * Fixed KILL notify handling, client does not crash anymore.
5525 Affected file irssi/src/silc/core/silc-channels.c.
5527 * Reduced the default packet buffer size from 2048 to 1024 in
5528 lib/silccore/silcpacket.c.
5530 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5531 counter to the SKE context that is incresed when the SKE library
5532 performs async operation outside the library. If the outside
5533 process frees the SKE context and FREED status will be set
5534 and the library will detect after the sync operation that the
5535 libary is freed. The affected files are
5536 lib/silcske/silcske[_status].[ch].
5538 * Resolve the client entry information in the function
5539 silc_client_channel_message to assure that NULL pointer is not
5540 passed as client entry to the application. */
5542 * Fixed the task timeout calculation to assure that there is
5543 never negative timeouts. The affected file is
5544 lib/silcutil/silcschedule.c.
5546 * Fixed the channel user mode notification sending in server.
5547 It was sent point-to-point to the router (or to server by router)
5548 but it needs to be destined to a channel. The routines now
5549 supports sending the channel user mode notifys to the channels
5550 when announcing clients and channels. Affected files are
5551 silcd/server.c and silcd/packet_receive.c.
5553 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5554 It did not actually replace the old channel entry in the cache.
5555 Affected file lib/silcclient/client_notify.c.
5557 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Fixed a possible crash in silc_packet_send_prepare. It now
5560 assures always that there is enough space in the buffer and
5561 at the tail area of the buffer (for MAC).
5563 Fixed the inbound buffer reallocation in silc_packet_read.
5564 It was old code and did not handle the reallocation correctly.
5567 The affected file is lib/silccore/silcpacket.c.
5569 * Fixed buffer overflow in silc_parse_nickname in the file
5570 lib/silcutil/silcutil.c.
5572 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5574 * make install generates new server keys only if there is not
5577 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5579 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5580 Added check that if the NOREPLY is set then we will not send
5581 the away message. This avoids infinite loop of away messages
5582 if both clients are away. The affected file is
5583 lib/silcclient/client_prvmsg.c.
5585 * Fixed client crash if /NICK was given without arguments.
5586 Affected file lib/silcclient/command.c.
5588 * Server does not send the invite list in INVITE command back
5589 to the client if the list was not altered. Added this notion
5590 to the protocol spec as well. Affected file silcd/command.c.
5592 Fixed possible crash in INVITE command by checking the
5593 value of silc_server_get_client_route command.
5595 * Fixed the INVITE notify type handling. The arguments are now
5596 taken in correct order and client does not crash. The affected
5597 file is irssi/src/silc/core/silc-channels.c.
5599 Removed the "Inviting xxx to channel" message from the
5600 client library away and let the application handle it.
5601 Affected file lib/silcclient/command.c. Added that message
5602 to Irssi SILC client's message formats.
5604 * Fixed CMODE command crash in client. It now checks the
5605 amount of arguments correctly and does not crash. The affected
5606 file is lib/silcclient/command.c.
5608 * Do not create new channel automatically in silc_channels_join
5609 but check whether the channel by that name already exists.
5610 Affected file irssi/silc/core/silc-channels.c.
5612 * Do not send the SERVER_SIGNOFF to router if the disconnected
5613 entity was the router. Affected file silcd/server.c.
5615 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5616 SILC client as it was missing from there.
5618 Added the handling of the KICK notify to the Irssi SILC client
5619 as it was missing. Added "you have been kicked" message to
5620 Irssi SILC client's message modules formats.
5622 Added the handing of the KILL notify to the Irssi SILC client
5623 as it was missing. Added the kill message module formats
5626 The affected file is irssi/src/silc/core/silc-channels.c.
5628 * The router did not save the channel mode the server announced.
5629 Affected file silcd/packet_receive.c.
5631 * Fixed a possible crash in INFO command in server. If the
5632 server did not provide the server info it crashed. Affected
5633 file silcd/command.c.
5635 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Fixed the GETKEY command in the server to check also the
5638 global list. Otherwise the GETKEY would not work correctly
5639 in normal SILC server. Affected file silcd/command.c.
5641 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5643 * Fixed GETKEY crash, it crashed if the command did not succseed.
5645 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5648 is now real and not just an macro interface to GMP.
5650 Removed the entire GMP from the source tree and imported new
5651 NSS MPI library instead. Reason for removing GMP is that it is
5652 extremely large and compiles extremely slow. The NSS MPI
5653 is only a few files and compiles in less than 10 seconds.
5654 The speed is also about the same as GMP. The MPI is imported
5655 to lib/silcmath/mpi.
5657 If the system has GMP installed we will still use the GMP.
5658 If it is not then the NSS MPI will be compiled.
5660 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * Merged a long nickname (127 characters long) crash bugfix from
5663 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5665 * Merged a freed memory reference bugfix from Irssi CVS tree.
5666 Affected file irssi/src/core/commands.c.
5668 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * Added the server's public key sving and verification to the
5671 server when performing the SKE. This was missing and the
5672 remote server's (or router's) public key was accepted without
5673 checking whether we have it previously or trust it at all.
5674 Affected file silcd/protocol.c.
5676 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5678 * Check in the silc_server_timeout_remote if protocol is active
5679 and make sure that the protocol's final callback is called so
5680 that all memory if freed. Affected file silcd/server.c.
5682 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5684 * silc_server_whois_send_reply crashed the server if the nickname
5685 was 127 characters long. Affected file silcd/command.c.
5687 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5689 * Added sanity check to the silc_server_new_client. If the hostname
5690 is provided inside username then check that the provided hostname
5691 really is the same as the resolved one. If the hostname was not
5692 resolved then check it from the public key. Affected file is
5693 silcd/packet_receive.c.
5695 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5696 if the server disconnected us and the connection is not valid
5697 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5699 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5700 the library to the lib/silcutil/silcutil.[ch].
5702 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5704 * Close log file after open. Affected file
5705 lib/silcutil/silclog.c.
5707 * Check whether sock == NULL in silc_client_send_packet and return
5708 if it is. Affected file lib/silcclient/silcclient.c.
5710 * Check rec->entry == NULL in the Irssi SILC Client before
5711 sending the channel message. Affecte file is
5712 irssi/src/silc/core/silc-servers.c.
5714 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Merged a splitted window bugfix from Irssi CVS tree. The
5717 affected file is irssi/src/fe-text/textbuffer-view.c.
5719 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5720 It did not print nickname.
5722 * Improved the distributions system a bit.
5724 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5727 irssi/src/fe-text/gui-window.c.
5729 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5730 to in-active server. The affected file is
5731 irssi/src/silc/core/client_ops.c.
5733 * Resolve the client in USERS command reply if the entry does
5734 not have username resolved. The affected file is
5735 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5736 command to WHOIS command to really resolve stuff. The USERS
5737 is not used any more in any critical section so WHOIS can
5738 be used even though it might be slower than IDENTIFY.
5740 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5743 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Changed the protocol API a bit more consistent in the
5746 lib/silccore/silcprotocol.[ch].
5748 * Changed the following headers to ROBODoc format:
5750 lib/silccore/silcpayload.h
5751 lib/silccore/silcprotocol.h
5752 lib/silccore/silcsockconn.h
5754 All core library headers are now formatted.
5756 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Fixed a bug in Irssi SILC client; do not show that you are
5759 server/router operator if you really are not. Affected file is
5760 irssi/src/silc/core/client_ops.c.
5762 * Renamed silc_command_free_payload to silc_command_payload_free.
5763 Affected file lib/silccore/silccommand.h
5765 * Added silcmath.h to include the prototoypes of various routines
5766 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5769 * Changed the following headers to ROBODoc format:
5771 lib/silccore/silcchannel.h
5772 lib/silccore/silccommand.h
5773 lib/silccore/silcid.h
5774 lib/silccore/silcidcache.h
5775 lib/silccore/silcmode.h
5776 lib/silccore/silcnotify.h
5777 lib/silccore/silcpacket.h
5778 lib/silcmath/silcmath.h
5780 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Added checking to the server code not to start the server if
5783 ciphers and stuff are not configured properly. Affected files
5784 silcd/serverconfig.[h] and silcd/server.c.
5786 * Changed the layout of the header files of the public interfaces
5787 in the SILC libraries. The new layout supports ROBODoc
5788 documentation tool (and some others) so that it is easy to create
5789 a library reference manual. All the other headers and source
5790 code must still follow the CodingStyle document. Also source
5791 code must not include these ROBODoc stuffs, only the headers.
5792 Furthermore, all public interface headers must now be named
5793 by using `silc' prefix, example: silcapi.h, silccipher.h.
5794 Some files were renamed due to this. All the other headers
5795 must not be used as public interfaces. I will update the
5796 CodingStyle document later. Changed following headers, so far:
5798 lib/silcclient/silcapi.h
5799 lib/silccore/silcauth.h
5800 lib/silccore/silcprivate.h
5801 lib/silccrypt/silcdh.h
5803 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5807 * Removed silc_client_packet_send_flush from the client library
5808 as it is not needed. Affected file lib/silcclient/client.[ch].
5810 * Added printing of message of unresolved authentication method
5811 to the Irssi SILC client. Added it to the module formats.
5812 Removed the same message from the client library.
5814 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5816 * Added new distribution feature, DISTLABEL. Every distribution
5817 can define own preprocessor label that can be used in the
5818 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5819 file distributions, acconfig.h.pre and prepare.
5821 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5823 * Added Makefile.defines_int to include the actual definitions
5824 for Makefile.defines.in. Tested the new distribution system,
5825 created distributions and tested installation.
5827 * Added AWAY message printing to the Irssi SILC client. Added
5828 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5830 * Added SCONNECT command to call the SILC's CONNECT command.
5831 Cannot use CONNECT directly since Irssi uses that internally.
5832 Affected file irssi/src/silc/core/silc-servers.c.
5834 Added ACTION local command. It is same as ME command but takes
5835 the channel as mandatory argument.
5837 Rewrote some of the Irssi's help files to suite for SILC
5840 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5842 * Added Makefile.defines[.in] that should for now on be included
5843 in all Makefile.am file in the source tree. That file includes
5844 all common compilation definitions for SILC source tree.
5846 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5848 * Minor changes to the ./prepare script to change the package
5849 name according the distribution name to the configure.in.
5851 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Created new distribution system. Added file `distributions'
5854 that defines all the distributions that can be created out of
5855 the SILC source tree. The ./prepare script now reads that
5856 file to determine how to prepare the distributions. The
5857 first argument to the ./prepare is the name of the distribution
5858 and second is the version of the distribution. If given
5859 without arguments it creates the default (toolkit) distribution
5860 with the default version (defined in ./prepare).
5862 All Makefile.am files that are subject to the distributions
5863 are now named as Makefile.am.pre. These are ./Makefile.am
5864 and lib/Makefile.am. Others may be changed later.
5866 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Added invite list, ban list, some key management and connection
5869 error message printing to module formats in the Irssi SILC client.
5871 * Added new silc_client_set_away_message to set the away message
5872 that is back to the person who sent private message. The
5873 affected file lib/silcclient/silcapi.h and the
5874 lib/silcclient/client_prvmsg.c.
5876 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Fixed the private message sending in the Irssi SILC client,
5879 added local command KEY to the Irssi SILC client.
5881 Added key management and key agreement message formats to the
5882 irssi/src/fe-common/silc/module-formats.[ch].
5884 Added USERS (alias WHO) printing, server/router operator
5885 indication and LIST command printing to the module formats.
5887 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Fixed channel joining notify handling, cumode notify handling
5890 from Irssi SILC client.
5892 * Added SILC specific module-formats to the Irssi SILC client so
5893 that SILC specific message hilighting, colors etc is possible.
5894 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5896 Added channel mode, channel user mode, actions, notices,
5897 whois and whowas printing to the the module-formats.c.
5899 * Fixed a bug in channel deletion in the server. The channel
5900 is not left to the cache even if the channel founder auth mode
5901 is set when there are no users anymore on the channel. Affected
5902 file silcd/server.c.
5904 * The silc_net_localhost now resolves the entire hostname including
5905 the domain name. Affected file lib/silcutil/silcnet.c.
5907 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Changed the ask_passphrase client operation to be ascynchronous.
5910 It has now a completion callback and a context that the
5911 application must call after it has got the passphrase from
5912 the user. Affected files lib/silcclient/silcapi.h,
5913 lib/silcclient/protocol.c, lib/silcclient/command.c and
5916 Added SilcAskPassphrase callback that the application calls
5917 to deliver the passphrase to the library.
5919 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5920 The public key verification and especially a certificate
5921 verification is asynchronous procedure.
5923 Added new SILC_SKE_STATUS_PENDING status to indicate the
5924 request is pending and a callback will be called to finalize
5927 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5928 indicate that remote end did not send its public key (or
5929 certificate), even though we require it. Added check for this
5930 condition in the SKE. This was a security bug, now fixed.
5932 Defined new SilcSKEVerifyCbCompletion callback that is called
5933 when the verification process is completed.
5935 The affected files lib/silcske/silcske_status.h and
5936 lib/silcske/silcske.[ch].
5938 * Changed the verify_public_key client operation to be async
5939 as well. Defined SilcVerifyPublicKey callback that is used to
5940 indicate the success of the public key verification process.
5942 Changed the server and client to use the new async client
5945 * Changed the Irssi SILC client's internal scheduler to be called
5946 twice as many times as it used to be. As a result the client
5947 should be a bit faster now. Affected file is
5948 irssi/src/silc/core/silc-core.c.
5950 * Added support to Irssi SILC client of asynchronous public key
5951 verification and passphrase inquiry. Affected file is
5952 irssi/src/silc/core/silc-core.c.
5954 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Do not say "You have left channel %s" in client library.
5957 Moved it to the application. Affected files are
5958 lib/silcclient/command.c and silc/client_ops.c.
5960 * Fixed silc_client_get_clients. Command context was not
5961 duplicated and was freed memory in the callback. Affected
5962 file lib/silcclient/idlist.c.
5964 * Do not say "you are now talking..." on JOIN command in the
5965 client library. The appliation must handle it.
5967 * Do not say ".. changed topic to" in command reply in the
5968 client libary. The application must handle it.
5970 * Fixed TOPIC command sending in the client library.
5972 * Fixed a memory leak in silc_client_command_free in the file
5973 lib/silcclient/command.c.
5975 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Imported a modified version of Irssi client to the source tree.
5978 The Irssi will be used to create a new client called
5979 Irssi SILC. Imported to irssi/.
5981 Added silc_core_init_finish function to the Irssi. Affected
5982 file irssi/configure.in.
5984 A lot changes in the Makefile.ams around the irssi tree.
5986 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Do not rehash if the new size is same as the old size of the
5989 hash table, in the silc_hash_table_rehash*. The affected file
5990 lib/silcutil/silchashtable.c.
5992 * Replaced hash_table_del_by_context calls from the server
5993 (when channel->user_list and client->channels) to the
5994 hash_table_del as it is sufficient and faster.
5996 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Added silc_hash_table_list, silc_hash_table_get and the
5999 SilcHashTableList structure to provide an alternative way to
6000 traverse the hash table. The affected files are
6001 lib/silcutil/silchashtable.[ch].
6003 * Changed the server's idlist routines to use the hash table
6004 routines to optimize the code.
6006 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Replaced the client entry's `channel' list and channel entry's
6009 `user_list' list to hash tables for optimized lookup. Changed
6010 the code to use the hash table interface around the code.
6011 Affected file lib/silcd/idlist.[ch].
6013 * Added `auto_rehash' boolean argument to the function
6014 silc_hash_table_alloc to indicate whether the hash table should
6015 auto-rehash when it thinks is appropriate time. It will
6016 increase the hash table size if the there is twice as much
6017 entries in the table than the size of the table, and will
6018 decrease the size if there are twice as less entries than
6019 the size of the table.
6021 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6025 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6027 * silc_idcache_purge_by_context deletes the entry now by context
6028 as it is supposed to do. Affected file lib/silccore/idcache.c.
6030 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6031 client is not anymore valid (WHOWAS givens the info) and not
6032 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6034 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6036 * Removed the `data' and `data_len' arguments from the ID Cache
6037 interfaces and added `name' argument. ID Cache does not handle
6038 anymore the binary data only a names associated with given ID.
6040 * When hashing a Client ID with silc_hash_id the entire ID is
6041 not hashed anymore, instead only the hash of the Client ID is
6042 hashed. This way we can access the Client ID from the cache
6043 with Client ID but with the hash of the ID (which is a hash of
6044 the nickname) as well without any difference in performance.
6046 Added also silc_idcache_find_by_id_one_ext to do one on one
6047 searching when we have the actual ID. Added also function
6048 silc_hash_client_id_compare. The affected files are
6049 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6051 * When hashing the name associated with a ID it is always done
6052 in lowercase. This way we can access the cache without worrying
6053 about case-sensitivity, even though, for example nicknames are
6056 * Fixed a bug in server with channel message sending. It put
6057 wrong ID type as destination ID. The affected file
6058 silcd/packet_send.c.
6060 * silc_idcache_del_by_context now deletes from all hash tables
6061 by context. Affected file lib/silccore/idcache.c.
6063 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6065 * Changed the client library to use the new ID Cache interface.
6066 Changes around the source tree.
6068 * Added silc_hash_table_rehash_ext to rehash with specific
6069 hash function. Affected file lib/silcutil/silchashtable.[ch].
6071 * Added silc_hash_string_compare to compare two strings in the
6072 hash table. Affected file lib/silcutil/silcutil.[ch].
6074 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Added new function silc_idcache_del_by_context into the
6077 lib/silccore/idcache.[ch].
6079 * Changed the server's ID list routines to use the new ID Cache
6080 interface. Changes around the source tree.
6082 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Added silc_hash_table_del[_by_context]_ext functions in to the
6085 lib/silcutil/silchashtable.[ch].
6087 Removed silc_hash_table_find_all* routines and added new
6088 silc_hash_table_find_foreach to replace them.
6090 Added silc_hash_table_replace_ext function as extended
6091 replacing function. Separated the simple hash table interface
6092 from the extended hash table interface in the file
6093 lib/silcutil/silchashtable.h.
6095 * Fixed minor bugs and changed it to use some of the new
6096 hash table functions in lib/silccore/idcache.c
6098 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Added new function silc_hash_table_find_all to return all keys
6101 in the hash table by the specified key. As the hash table is
6102 collision resistant it also makes it possible to have several
6103 duplicate keys in the hash table. This function may be used to
6104 find all of the keys from the hash.
6106 Added user_context arguments to the SilcHashFunction,
6107 SilcHashCompare and SilcHashDestructor to deliver user specified
6110 Added new fuctions silc_hash_table_find[_all]_ext to do
6111 extended lookup with specified hash and compare functions and
6112 specified user contexts.
6114 Added new function silc_hash_table_add_ext to add the key
6115 with specified hash function and user context.
6117 Added new function silc_hash_table_foreach to traverse all
6118 entrys in the hash table. Added SilcHashForeach callback
6121 Added new function silc_hash_table_del_by_context to delete
6122 the entry only if the context associated with the key matches.
6124 Affected files are lib/silcutil/silchashtable.[ch].
6126 * Removed silc_hash_[server/client/channel]_id and added just
6127 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6128 silc_hash_id_compare to compare two ID's using as the hash table
6129 comparison function. Added also silc_hash_data to hash
6130 binary data and silc_hash_data_compare to compare it.
6132 * Removed silc_idlist_find_client_by_hash as it is not needed
6133 anymore. Affected file silcd/idlist.[ch].
6135 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6136 to use internally the SilcHashTable. The new ID Cache is a lot
6137 faster than the old one. Some of the ID Cache interface was also
6138 rewritten and obsolete and stupid functions were removed.
6140 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6142 * Added entry_count field to the SilcHashTable to keep the number
6143 of the entries in the table. Implemented the function
6144 silc_hash_table_rehash. Added new function
6145 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6147 Fixed a minor bug in silc_hash_table_free.
6149 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6150 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6151 into the lib/silcutil/silcutil.[ch].
6153 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Implemented a collision resistant hash table into the
6156 lib/silcutil/silchashtable[ch]. See the header and the source
6157 for the SilcHashTable API.
6159 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Merged dotconf version 1.0.2 into lib/dotconf.
6163 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6165 * Do not compile anything in lib/silcsim/* if the SIM support
6166 is not enabled. The tree should now compile without problems
6169 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Compiled the SILC under cygwin. Compiled and tested briefly
6172 without problems. More tests needed. The SIMs didn't compile
6175 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6177 * Fixed possible crash in silc_get_username in the
6178 lib/silcutil/silcutil.c.
6180 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Fixed a va_arg in silc/client_ops.c.
6184 * Oops, RC5 routines were named AES and caused some problems
6185 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6187 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Added new SilcIDIP structure into the lib/silccore/id.h and
6190 replaced the old `ip' fields from all SILC ID's to that type.
6191 This is a step towards IPv6 support.
6193 The silc_id_get_len takes now the ID as an extra argument.
6194 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6195 both IPv4 and IPv6 based ID's.
6197 The affected files are lib/silccore/id.[ch] and other files
6198 around the tree using these routines.
6200 * Removed the ID length arguments in server from various
6201 silc_server_send_notify_* routines -> they are not needed
6204 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6206 * Fixed memory leak in silc_encode_pem_file in the file
6207 lib/silcutil/silcutil.c.
6209 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Check minor version as well in the SKE. Affected files are
6212 silcd/protocol.c and lib/silcclient/protocol.c.
6214 * Added --identifier option to the server so that an identifier
6215 can be when creating the public key for the server. Affected
6216 file is silcd/silcd.c.
6218 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6219 lib/silccrypt/silcpkcs.c.
6221 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Register default ciphers and stuff when using -C option with
6224 the server. Affected file sildc/silcd.c.
6226 * Put back the servers public key filename format, it is better
6227 than the new one. For now, the client keys are saved with the
6228 new filename format. The affected file silc/client_ops.c.
6230 * Implemented the Cipher API for the rest of the ciphers that
6231 did not implement it or implemented it the wrong way.
6233 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Register default ciphers and stuff when using the -S option
6236 in the client. Affected file silc/silc.c. Same also when
6237 creating new key pair with -C option.
6239 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6241 * Fixed the silc_verify_public_key client operation function to
6242 save the public keys differently. The fingerprint is now
6243 used as filename and not the hostname. This way also the
6244 client keys are saved uniquely and not with hostnames. The
6245 affected file is silc/client_ops.c.
6247 * Trimmed the silc_hash_fingerprint function to remove extra
6248 whitespaces from the end of the fingerprint. The affected
6249 file is lib/silccrypt/silchash.c.
6253 * Added silc_cipher_register_default function to register all
6254 default ciphers. It can be used when configuration files
6255 does not exist and the application does not want any specific
6256 ciphers in any specific order.
6258 The SilcDList is now used as silc_cipher_list dynamically
6259 allocated cipher list. Removed the static list all together
6260 and now all ciphers must be allocated to the dynamic list.
6261 The silc_cipher_alloc routine was changed to check only the
6264 All silc_cipher_* routines that used to return int returns
6267 The affected files lib/silccrypt/silccrypt.[ch].
6269 * The same thing was done to silc_hash_* as for silc_cipher_*
6270 routines. Affected files lib/silccrypt/silchash.[ch].
6272 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6273 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6274 Added also silc_pkcs_[un]register[_default] functions.
6275 Removed the data_context from the PKCS API.
6277 * Added silc_hmac_register_default function to register default
6278 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6279 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6280 to unregister all hmacs at once.
6282 * Register the default ciphers, hash functions, PKCSs and HMACs
6283 if client's configuration file does not exist. The affected
6286 * The client did not load the hash functions from the SIM
6287 modules at all. Added support for this. Affected file is
6288 silc/clientconfig.c.
6290 * When decoding public key with silc_pkcs_public_key_decode, check
6291 the supported algorithm only if PKCS are registered. Affected
6292 file lib/silccrypt/silcpkcs.c. The same was done with the
6293 silc_pkcs_private_key_decode.
6295 * Fixed the SILC List routines to keep the list always in order.
6296 It used to change the list's order when traversing the list but
6297 not it preserves the order. Affected file lib/trq/silclist.h.
6299 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Added the client library to use the SilcSocketConnection's
6302 reference counter (by silc_socket_dup) to prevent the bug that
6303 the socket object may be freed underneath async operation.
6305 * The name resolv library checking fixes in the configure.in.pre.
6308 * Created new version of the protocol drafts for future
6309 development. The -03 drafts are the ones that will be changed
6310 in the trunk now and the -02 will remain as they are.
6312 * Send list of CUMODE notifys to the router when announcing
6313 the channel users to the router. Affected file silcd/server.c.
6314 If the router receiving channel founder CUMODE for a channel
6315 that already has channel founder it will send CUMODE notify
6316 to the sender to remove the channel founder rights from the
6317 announced client. Affected file silcd/packet_receive.c.
6319 * The CUMODE notify may now use Server ID as well as the entity
6320 who changes the mode. Updated protocool specs.
6322 * Updated INSTALL and README files.
6324 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6326 * New web pages in the http://silc.pspt.fi. The pages was
6331 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Implemented the [DenyConnectin] config section in the server.
6334 Added silc_server_config_denied_conn to check whether incoming
6335 connection is denied. Affected file silcd/serverconfig.[ch].
6337 * Do not check the ports when checking the incoming configuration
6338 data if the port is 0, meaning any. Affected file is
6339 silcd/serverconfig.c.
6341 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Fixed buffer overflow in silc_string_compare in the file
6344 lib/silcutil/silcutil.c.
6346 * Fixed double free in silc_server_command_leave in the file
6349 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Fixed the version checking in the server. Affected file is
6354 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Fixed the configuration data fetching when accepting new
6357 connections in the server. Affected file silcd/server.c.
6359 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Added `sender_entry' argument to the function
6362 silc_server_packet_relay_to_channel so that we can check
6363 whether some destination actually belongs to the same route
6364 the sender belongs (ie, we must not resend the packet to the
6365 sender). Affected file silcd/packet_send.[ch].
6367 * Added `servername' field to the SilcClientEntry in the server
6368 to hold the name of the server where client is from. Affected
6369 file is silcd/idlist.h.
6371 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Moved the channel message encrypting in the router betwen
6374 router connections from silc_server_channel_message to the
6375 silc_server_packet_relay_to_channel since we want to check
6376 whether we have anybody channel before encrypting anything.
6377 Affected files silcd/packet_[receive/send].c.
6379 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Fixed the [AdminConnection] server config section to support
6382 multiple entries. Affected file silcd/serverconfig.c.
6384 * Added support into the server to check the validity of the
6385 incoming connection before executing any KE or authentication
6388 * The connection configuration is now saved to the KE and
6389 connection auth protocol contexts and not fetched anymore in
6390 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6392 * The local hosts listenning address and port is also resolved
6393 now when starting the server. We want to have the socket object
6394 to include the real address and port for the listener. Added
6395 new function silc_net_check_local_by_sock into the files
6396 lib/silcutil/silcnet.[ch].
6398 * Fixed a broadcast bug in server -> do not broadcast if we
6401 * Fixed a routing bug. Do not route broadcast packets ever.
6402 Broadcast packets must be processed always and not routed since
6403 they may be destined to some other host than yourself and thus
6404 would get routed without no good reason. Affected file is
6407 * Added function silc_server_config_is_primary_route to check
6408 whether primary router connection has been configured (a router
6409 configuration that we are initiating). If there is not, we
6410 will assume that there is only two routers in the SILC network
6411 and we will use the incoming router connection as our primary
6412 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6414 * Changed the order of the broadcasting. Broadcast _after_ the
6415 packet has been processed not before. Affected file is
6418 * Fixed a [ClientConnection] parsing bug. The port was never
6419 parsed correctly thus resulting to port 0. Affected file
6420 silcd/serverconfig.c.
6422 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6423 argument and did not set the broadcast packet flag. Affected
6424 file silcd/packet_send.c. Fixed same bug in the function
6425 silc_server_send_notify as well.
6427 * If we receive NEW_ID packet for our own ID in the server, ignore
6430 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Removed the nickname from the Private Message Payload.
6435 Updated the code and the protocol specs.
6437 * Updated protocol specs for submitting to the IETF.
6439 * Tweaked the Random Number Generator a bit. Affected file
6440 lib/silccrypt/silcrng.c. Exported a new function
6441 silc_rng_[global]_add_noise which can be used to add more
6444 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Do not parse packets with different timeout when protocol
6447 is active -> may cause problem with rekey. Affected file
6450 * When server receives signoff notify it must not create
6451 new channel key if the client is on any channels since the
6452 sender of the signoff notify will create it.
6454 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Added printing of error messages during SKE protocol from the
6457 failure packet sent by server during SKE. Affected file
6460 * Removed the client's failure_callback handling with timeout
6461 and handle it immediately when received.
6463 * The SKE library returned wrong type in SUCCESS and FAILURE
6464 packets. They must be 32 bit MSB not 16 bit MSB.
6466 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6468 * Ok, rewrote the logic of the re-key and now it seems to work.
6469 I tested it on high traffic with frequent re-keys without
6470 problems. Added hmac_receive (and renamed hmac to hmac_send)
6471 in SilcClientConnection in lib/silcclient/client.h and
6472 in SilcIDListData in silcd/idlist.h. Also, removed the
6473 SilcPacketParserContext's cipher and hmac fields as they are
6474 not needed anymore and actually caused some problems when
6475 the ciphers and hmac's changed underneath the packet parser.
6477 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * If re-key protocol is active then process the incoming packets
6480 synchronously since we must assure that icoming packets encrypted
6481 with the old key is processed before the new keys is set to
6482 use. This is true other packets than for REKEY packets.
6483 Affected file silcd/server.c. The same was done to client library
6484 as well, affected file lib/silcclient/client.c.
6486 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6488 * Fixed bug in client and server to accept the force send if
6489 the packet is send from silc_[server/client]_packet_process
6490 function. Otherwise the packets are never delivered, oops.
6492 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Disable force sending of packets when REKEY protocol is active.
6495 We must assure that no packet is sent directly when rekey is
6496 performed. All packets must be sent through packet queue.
6497 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6498 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6499 function is silc_[server/client]_packet_send_real to check
6502 * Replaced the SIM paths from example config files to
6503 /usr/local/modules. Also, make install creates now
6504 /usr/local/silc/logs directory to hold all the SILC server
6507 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Made the configure.in.pre work on Solaris. Patch by salo.
6511 * Made all ciphers compatible with non-x86 machines. Defined
6512 CBC mode macros into lib/silccrypt/ciphers_def.h.
6514 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Fixed the make install.
6518 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6520 * When MAC computation fails the silc_packet_decrypt returned 0
6521 even though it was supposed to return -1. Fixed this. The
6522 affected file is lib/silccore/silcpacket.c.
6524 * Do not replace the config files in /etc/silc (in make install)
6525 if they already exist. Affected file ./Makefile.am.
6527 * Do not send re-key packets immediately but through packet queue.
6528 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6530 * Changed silc_net_check_host_by_sock to return FALSE if the
6531 IP/DNS could not be resolved. Though, it returns the IP address
6532 now even if it could not resolve it (but returns also FALSE).
6533 Affected file lib/silcutil/silcnet.[ch].
6535 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Added silc_pkcs_decode_identifier to decode the public key's
6538 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6539 Added also silc_pkcs_free_identifier. Added also new context
6540 SilcPublicKeyIdentifier.
6542 * Added -S option to the silc client. It is used to dump the
6543 contents of the specified public key file.
6545 * Changed the PKCS api to return the public key length when
6546 setting the public key.
6548 * Fixed a fatal bug in the public and private key file loading.
6549 Affected file lib/silccrypt/silcpkcs.c.
6551 * Execute the packet parsing for client with zero (0) timeout
6552 if the protocol is active. Affected file silcd/server.c.
6554 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Made the key generation options to the silcd program. Added
6557 -C option, equivalent to client's option.
6559 * Added new [ServerKeys] config section to the server. It
6560 configures the server's public and private key.
6562 * Defined generic Public Key Payload into the protocol
6563 specification to send specific type of public keys and
6566 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6567 public key or certificate.
6569 * Implemented the GETKEY command to the server and to the
6570 client library and on user interface.
6572 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * Made preliminary `make install' work.
6576 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Added SilcServerRekey context into silcd/idlist.h.
6580 * Added the PFS support as defined in the specification to the
6581 SKE protocol. Affected files lib/silcske/*.c.
6583 * Added `ske_group' field to the SilcServerRekey context to hold
6584 the number of the SKE group that is used with PFS in re-key.
6585 Affected file silcd/idlist.h.
6587 * Added PFS re-key support to the server. Affected file is
6590 * Added silc_protocol_cancel to cancel execution of the next
6591 state of the protocol. Affected file is
6592 lib/silccore/silcprotocol.[ch].
6594 * Added the re-key support with and without PFS to the client
6595 library. Re-key is performed once in an hour, by default.
6597 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6598 Added silc_client_rekey_callback and silc_client_rekey_final.
6599 Affected files are lib/silcclient/protocol.[ch] and
6600 lib/silcclient/client.[ch].
6602 * Removed the `hmac_key' and `hmac_key_len' fields from the
6603 SilcClientConnection structure; not needed. Affected file is
6604 lib/silcclient/client.h.
6608 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Do not ask whether user wants to use the negotiated private key
6611 for private messages, just use it. Affected file is
6612 silc/local_command.c.
6614 * Added `send_enc_key' and `enc_key_len' fields to the
6615 SilcIDListData structure since they are needed in the re-key
6616 phase. Affected file is silcd/idlist.[ch].
6618 * Implemented the simple re-key protocol into the server.
6619 Affected files silcd/server.c and silcd/protocol.[ch]. The
6620 re-key will be performed once in an hour, by default.
6622 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6623 Added silc_server_rekey, silc_server_rekey_callback and
6624 silc_server_rekey_final.
6626 * Removed Tunneled flag from the protocol. Updated the code
6627 and the specifications.
6629 * Adde `pfs' field to the SilcIDListData to indicate whether
6630 the PFS is to be performed in the re-key. Affected file is
6633 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6636 int64 of at least the xintXX size. If void * is less that 4
6637 bytes uint32 * will be used. Defined bool as boolean.
6639 * Changed _ALL_ unsigned long and unsigned int to uint32,
6640 unsgined short to uint16 in the source tree.
6642 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6643 not handle clients that has entry->data.registered == FALSE.
6644 They are not in the network anymore. Affected file is
6647 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Implemented the sending of the SERVER_SIGNOFF notify in the
6650 server. Affected file is silcd/server.c.
6652 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6653 Added also silc_notify_payload_encode_args into the
6654 lib/silccore/silcnotify.[ch].
6656 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6657 Affected file silcd/packet_receive.c.
6659 * Implemented the SERVER_SIGNOFF notify handling in the client
6660 library. Affected file lib/silcclient/client_notify.c. Also,
6661 implemnted the printing of the SERVER_SIGNOFF info to the
6662 application. Affected file silc/client_ops.c.
6664 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6665 if the deleting was successful. Affected file silcd/idlist.[ch].
6667 * Added support for public key authentication in the connection
6668 authentication protocol in the client library. Affected file
6669 lib/silcclient/protocol.c.
6671 * Changed the server's silc_idlist_get_clients_by_* interface
6672 to support already allocated array so that new entries may be
6673 added to pre-allocated array. Affected file silcd/idlist.[ch].
6674 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6675 and command replies.
6677 * All command reply functions in the server now calls the
6678 pending command callback even if error occured. This way the
6679 error will be delivered to the client as well. Affected files
6680 silcd/command.c and silcd/command_reply.c.
6682 * Fixed INFO command to return local server's info if no server
6683 was provided. Affected file lib/silcclient/command.c.
6685 * Removed RESTART command for good. Updated the code and the
6688 * Rewrote parts of the task system. It is a bit simpler now.
6689 Removed unsued task priorities. The affected files are
6690 lib/silcutil/silctask.[ch].
6692 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Moved the USERS printing from the library to the application.
6695 Affected files lib/silcclient/command.c and silc/client_ops.c.
6697 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Added channel key re-key support. The re-key is perfomed
6702 only by the router and is done once in an hour. Added `rekey'
6703 field to the SilcChannelEntry in the server. Affected files
6704 silcd/server.c and silcd/idlist.h.
6706 * Added silc_task_unregister_by_context into the file
6707 lib/silcutil/silctask.[ch].
6709 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Added SILC_UMODE_GONE mode to indicate when the client is not
6712 present in the SILC network. Added also support to the local
6713 command AWAY that will set this mode. Added support of showing
6714 "xxx is gone" in WHOIS command. The USERS command shows the
6715 gone status as well.
6717 * Fixed setting server and router operator privileges in the
6718 server's UMODE command. Affected file silcd/command.c.
6720 * Merged the SKE KE1 and KE2 payloads into one payload. The
6721 new KE payload is equivalent to the old KE2 payload.
6723 Cleaned up the SKE Start Payload parsing. It now uses the
6724 simple buffer unformatting to do the parsing. A lot faster
6727 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6728 to the SKE that is used to indicate whether both of the SKE
6729 parties should perform authentication. By default only the
6730 responder performs authentication. By setting this flag also
6731 the initiator must do authentication. By default it is unset
6732 since in normal SKE case, client to server connection, only
6733 the responder should do authentication. When doing SKE between
6734 two clients both should perform authentication. Updated the
6735 code and the protocol specs.
6737 * A little fix to IDENTIFY command in the server. Search the
6738 client first by hash not nickname. Affected file is
6741 * Fixed the silc_client_close_connection to support closing
6742 the client to client connections wihtout deleting too much
6743 data. Affected file lib/silcclient/client.c.
6745 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6746 are received if protocol used to be active but is not anymore
6747 the application would crash due to NULL pointer dereference.
6748 Affected files silcd/server.c and lib/silcclient/client.c.
6750 * Added `hash' field to the SilcClientConnection to include
6751 the hash function negotiated in the SKE protocol.
6753 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6754 to set the channel founder authentication data. A client can
6755 claim the founder rights later by providing the authentication
6756 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6757 This way the channel founder can regain the channel founder
6758 privileges even it is left the channel. This works only on
6759 local server and the client must be connected to the same
6760 server to be able to regain the founder rights. Updated the
6761 protocol specs accordingly.
6763 Added support to the CMODE command in the client to set the
6764 founder auth data. Read the README to see how to set it.
6766 Added support to the CUMODE command to claim the founder
6767 rights. Read the README to see how to do it.
6769 Added support for the founder authentication to the Channel
6770 Entry in the server. Affected file silcd/idlist.h.
6772 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6773 server's CMODE command. Affected file silcd/command.c.
6775 * Added the following new functions into lib/silccore/silcauth.[ch]:
6776 silc_auth_get_method and silc_auth_get_data.
6778 * The server now saves the remote hosts public key to the
6779 SilcIDListData pointer. Affected file silcd/protocol.c.
6781 * The normal server now does not remove the channel entry from
6782 the cache if the founder authentication data is set. It used
6783 to remove it if the founder was the last one on the channel on
6784 the server and left the channel. The auth data is saved and
6785 if the channel is re-joined later the old entry is used with
6786 the old auth data. Affected files silcd/command_reply.c and
6789 * Removed the `pkcs' field from the SilcIDListData structure
6790 in the server; it is not used. Affected file silcd/idlist.h.
6792 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Fixed packet processing on slow links. Partial packets were
6795 never re-processed because the incoming data buffer was cleared
6796 by the application. Application must not directly clear the
6797 sock->inbuf, the packet processing routines handle it. Fixed
6798 this in client library and in server.
6800 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Fixed the WHOIS and IDENTIFY send reply function to really
6803 check whether to send list or just one entry. Affected file
6806 * Cleaned up the LEAVE command's channel key distribution. The
6807 affected file silcd/command.c.
6809 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6810 can enforce the channel mode as well. In that case the ID
6811 includes the ID of the server. The code now enforces the
6812 mode change if the router have different mode than the server.
6814 * The notify client operation with CMODE_CHANGE notify can now
6815 return NULL client_entry pointer if the CMODE was not changed
6816 by client. Application must check for this.
6818 * Added <Server ID> argument to INFO command to support server
6819 info fetching by Server ID.
6821 * Added silc_server_announce_get_channel_users to get assembled
6822 packets of channel users of the specified channel. Affected
6823 file silcd/server.[ch].
6825 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6826 was freed underneath the ID Cache.
6828 * Re-announce clients when the server received CHANNEL_CHANGE
6829 notify from the router. Affected file silcd/packet_send.c.
6831 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6834 crashed since it did not handle the fact that there is no cipher
6835 called "3" and didn't check the error condition. Now fixed.
6837 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6838 flag. It can be used to send message requests.
6840 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Implemented the RESTART command in the client.
6844 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6845 notice type messages. Added notice printing to the user
6848 * The channel keys are not re-generated if the channel's mode
6849 is PRIVKEY, ie private key on the channel exists. Affected
6850 files silcd/server.c and silcd/command.c.
6852 * Fixed a little bug in channel message delivery when channel
6853 private keys are set in the server. Affected file is
6854 silcd/packet_send.c.
6856 * Changed the setting on channel->on_channel = TRUE from the
6857 silc_client_save_channel_key to the JOIN command reply. The
6858 key payload is not received if the private channel key is set.
6859 Affected file lib/silcclient/command_reply.c and the
6860 lib/silcclient/client_channel.c.
6862 * When the CMODE_CHANGE notify is sent and the channel private
6863 key mode is removed the channel key must be re-generated in
6864 other cells as well. Added this support for the router in the
6865 silcd/packet_receive.c.
6867 * Added new local command NOTICE to send notice message on
6868 channel. Affected file silc/local_command.[ch].
6870 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Added new local command ME to the client. It is used to send
6873 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6874 some action. Affected file silc/local_command.[ch].
6876 * Changed channel_message and private_message client operations
6877 to deliver the message flags to the application. Added also
6878 the `flags' arguments to the silc_client_send_channel_message
6879 and silc_client_send_private_message functions. Affected file
6882 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Redefined the Private Message Payload to support private message
6885 keys and to support the new private message flags. Updated
6886 the protocol specs. Flags makes it possible to have for example
6887 CTCP style messages.
6889 * Added new type SilcPrivateMessagePayload and defined an API
6890 for it in the lib/silcclient/silcprivate.[ch].
6892 * Tested private message private keys successfully. Tested the
6893 private message key set, unset and list commands with the new
6896 * Redefined the Channel Message Payload to include the channel
6897 message flags (equal with private message flags) to support
6898 for example CTCP style messages.
6900 * Defined some of the message (for channel and private message)
6901 flags. Updated the protocol specs and added the flags to the
6902 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6904 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Added SilcKeyAgreementStatus type to the key agreement routines
6907 to indicate the current status and error if one occured.
6908 The status types are defined in the lib/silcclient/silcapi.h.
6910 * Added new local command KEY that is used to set and unset private
6911 keys for channels, set and unset private keys for private messages
6912 with remote clients and to send key agreement requests and
6913 negotiate the key agreement protocol with remote client. The
6914 key agreement is supported only to negotiate private message keys,
6915 it currently cannot be used to negotiate private keys for channels,
6916 as it is not convenient for that purpose.
6918 * Fixed a minor pending callback setting bug in the function
6919 silc_client_get_client_by_id_resolve, now the function works.
6920 Affected file lib/silcclient/idlist.c.
6922 * Added function silc_net_get_local_port to get local bound
6923 port by socket. Added to lib/silcutil/silcnet.[ch].
6925 * Added `sockets' and `sockets_count' fields to the SilcClient
6926 object. They hold the sockets of the listenning sockets in
6927 the client. Listenning sockets may be for example the key
6928 agreement server. Affected file lib/silcclient/client.[ch].
6929 Added functions the silc_client_add_socket and the
6930 silc_client_del_socket. They are exported to the application
6933 * Added ~./silc/clientkeys to support other client's public keys.
6935 * Renamed verify_server_key client operation to verify_public_key
6936 and added one argument to indicate the type of the connection
6937 (server, client etc.).
6939 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Added silc_server_connection_auth_request to handle the
6942 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6943 silcd/packet_receive.[ch].
6945 * Added silc_server_send_connection_auth_request into the
6946 silcd/packet_send.c to send the connection auth request packet.
6948 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6951 * Fixed the public key authentication in responder side in the
6952 server. The `auth_data' pointer includes the SilcPublicKey
6953 not the path to the public key. Affected file silcd/protocol.c.
6955 * Implemented the public key authentication in the initiator side
6956 in the server. Affected file silcd/protocol.c.
6958 * Removed the [RedirectClient] config section from the server
6959 configuration. Is not needed and I don't want to implement it.
6961 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Cleaned up the CMODE command in the server. It now works
6964 correctly and supports all the modes defined in the protocol.
6965 Affected file is silcd/command.c.
6967 * Added `hmac_name' field to the SilcChannelEntry in the server
6968 to hold the default HMAC of the channel. It can be set when
6969 creating the channel (with JOIN command). Affected files
6972 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6973 type to indicate the change of the current cipher and hmac
6974 on the channel. Client can safely ignore the <cipher> argument
6975 (if it chooses to do so) since the CHANNEL_KEY packet will
6976 force the channel key change anyway. The <hmac> argument is
6977 important since the client is responsible of setting the new
6978 HMAC and the hmac key into use.
6980 * Fixed the CMODE command in the client library as well.
6982 * Tested CMODE command in router environment successfully.
6984 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Show the version of the remote client (or server) when connecting
6987 to the server. It is logged to the log file. Affected file
6988 is silcd/protocol.c.
6990 * Fixed the KILLED notify handling in the client library. The
6991 client must be removed from all channels when receiving the
6994 Also, do not remove the client entry when giving the KILL
6995 command but when the KILLED notify is received.
6997 * Removed silc_idlist_find_client_by_nickname from the server.
6998 Not needed anymore. Affected files silcd/idlist.[ch].
7000 * Implemented the CHANNEL_CHANGE notify type handling to the
7001 server. Affected file silcd/server.c.
7005 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7007 * Added silc_server_send_notify_invite to send the INVITE
7008 notify between routers.
7010 * Implemented the INVITE command correctly to the server.
7012 * Implemented the INVITE notify type handling in the server.
7014 * Implemented the INVITE command to the client library and on the
7017 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Added function silc_server_get_client_resolve to find the
7020 client entry by ID from all ID lists and then resolve it
7021 (using WHOIS) if it cannot be found. Affected file is
7024 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * Implemented the BAN command to the client library.
7028 * The JOIN command in the server now checks the invite list
7031 * Changed the silc_command_reply_payload_encode_va and the
7032 silc_command_payload_encode_va to support that if argument is
7033 NULL it ignores and checks the next argument. Affected file
7034 lib/silccore/silccommand.c.
7036 * Added silc_server_send_notify_ban to send the BAN notify
7037 type between routers.
7039 * Chaned the silc_notify_payload_encode to support that if
7040 argument is NULL it ignores and checks the next argument.
7041 Affected file lib/silccore/silcnotify.c.
7043 * Tested ban lists in router environment successfully.
7045 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Implemented BAN command to the server, in silcd/command.[ch].
7049 * Removed the BAN and INVITE_LIST modes from the CMODE command
7052 * Added function silc_string_match to regex match two strings.
7053 Affected files lib/silcutil/silcutil.[ch].
7055 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * Redefined parts of the SilcChannelEntry in the server to support
7058 the new ban and invite lists.
7060 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Redefined the INVITE command. The same command can be used to
7063 invite individuals to the channel but also to manage the invite
7064 list of the channel (to add to and remove from the invite list).
7065 Updated the protocol specs.
7067 * Added new command SILC_COMMAND_BAN that can be used to manage
7068 the ban list of the channel. Updated the protocol specs.
7070 * Removed the channel modes: the SILC_CMODE_BAN and the
7071 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7072 in the CMODE command. The equivalent features are now available
7073 using INVITE and BAN commands. Updated the protocol specs.
7075 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7076 in the network about change in the current ban list. The notify
7077 type is not used by the client.
7079 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7080 support the invite lists.
7082 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Added new function silc_string_regexify that converts string
7085 including wildcard characters into regex string that can
7086 be used by the GNU regex library. Added into the file
7087 lib/silcutil/silcutil.[ch].
7089 Added silc_string_regex_combine to combine to regex strings
7090 into one so that they can be used as one regex string by
7091 the GNU regex library. Added into the file
7092 lib/silcutil/silcutil.[ch].
7094 Added silc_string_regex_match to match two strings. It returns
7095 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7097 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7099 * Imported GNU regex to the soruce tree into lib/contrib.
7100 Fixed some compiler warning from the regex.c.
7102 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Fixed MOTD command in the server to work in router environment.
7106 * Fixed the MOTD command in the client library to support
7107 the server argument in the command.
7109 * Added `nickname_len' argument to the silc_idlist_add_client
7110 in the server, as the `nickname' argument may be binary data
7113 * Added silc_idlist_get_channels to return all channels from
7116 * Implemented LIST command to the server. Affected file is
7119 * Implemented the LIST command to the client library and on the
7122 * Added [<user count>] argument to the LIST command reply.
7123 With private channels the user count is not shown.
7125 * Updated TODO and README.
7127 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7129 * The client entry's data.registered must be TRUE even with
7130 global client entry on global client list. The data.registered
7131 is used to check whether the client is anymore in the network,
7132 for example with WHOWAS command so it must be valid.
7134 * Fixed the WHOWAS command in the server. It now actually works
7135 in router environment. Added function into silcd/command_reply.c
7136 silc_server_command_reply_whowas_save.
7138 * Added silc_idlist_purge function to the silcd/idlist.c
7139 to periodically purge the ID Cache.
7141 * Fixed INFO command in the server. It works now in router
7142 environment. Added <server name> argument to the INFO command
7143 reply. Updated the protocol specs.
7145 * Fixed minor bug in silc_idcache_purge to not purge if the
7146 expire value is zero.
7148 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7149 they were buggy because of the WHOWAS information.
7151 * Fixed local command MSG to handle the async resolving of
7152 the remote client properly. It used to fail the first MSG.
7153 Affected file silc/local_command.c.
7155 * Added `data_len' field to SilcIDCache context.
7157 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7159 * Update TODO. Todo in commands in the server.
7161 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7164 used by routers as broadcast packet to inform other routers
7165 about the changed user mode.
7167 Implemented the notify handling in the server. Affected file is
7168 silcd/packet_receive.c. Added the function
7169 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7171 * Added new generic Channel Payload and deprecated the New Channel
7172 Payload. The New Channel Payload is now the generic Channel
7175 * Added new argument `mode' to the silc_server_send_new_channel
7176 as it is required in the Channel Payload now.
7178 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7179 and created a new and real SilChannelPayload to represent the
7180 new generic Channel Payload. Implemented the encode/decode
7181 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7183 * Added silc_server_get_client_channel_list to return the list
7184 of channels the client has joined for WHOIS command reply.
7185 Affected file silcd/server.[ch].
7187 * Implemented the channel list sending in the WHOIS command reply
7188 in server and in the client.
7190 Implemented the channel list displaying on the user interface
7191 as well. Affected file silc/client_ops.c.
7193 * Added silc_channel_payload_parse_list to parse list of Channel
7194 Payloads. It returns SilcDList list of SilcChannelPayloads.
7195 Client for example can use this function to parse the list of
7196 channels it receives in the WHOIS command reply. The caller
7197 must free the list by calling silc_channel_payload_list_free.
7198 Affected files lib/silccore/silcchannel.[ch].
7200 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7202 * Added one new argument <user mode> to the WHOIS command reply
7203 to return the mode of the user in SILC. Updated the protocol
7206 Implemented it to the server and client.
7208 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7210 * Fixed the mode printing on the user interface on joining.
7211 Affected file silc/client_ops.c.
7213 * Implemented the UMODE command and user modes in general to the
7214 client library and to the user interface.
7216 * Implemented the UMODE command to the server.
7218 * The server now sends UNKNOWN_COMMAND error status if client sends
7219 unknown command. Affected file silcd/command.c.
7221 * All server commands now handle the command identifier the right
7222 way when sending the command reply to the client. The client can
7223 use to identify the command replies with the identifier.
7225 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7227 * Added silc_server_get_client_route to resolve the route to
7228 the client indicated by the client ID. Affected file is
7231 * Added silc_server_relay_packet as general function to relay
7232 packet to arbitrary destination. This deprecates functions
7233 like _send_private_message_key, _relay_notify etc. Affected
7234 file is silcd/packet_send.[ch].
7236 Removed silc_server_send_key_agreement,
7237 silc_server_send_private_message_key and
7238 silc_server_packet_relay_notify functions from the file
7239 silcd/packet_send.[ch].
7243 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7244 server. Affected file silcd/packet_receive.[ch].
7246 * Implemented the KILL command to the client. Implemented the
7247 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7248 Affected files lib/silcclient/command[_reply].c and
7249 lib/silcclient/client_notify.c. Implemented the KILL notify
7250 printing in the user inteface.
7252 * Fixed a lot silc_parse_nick memory leaks from the client
7253 library in the file lib/silcclient/command.c.
7255 * Changed the silc_server_send_notify_on_channels's `sender'
7256 argument from SilcSocketConnection to SilcClientEntry to
7257 check the sender as entry and not as connection object and not
7258 to send to the client provided as argument. The affected file
7259 is silcd/packet_send.[ch].
7261 * The notify packets that are destined directly to the client used
7262 to not to be processed by the server. Now changed that and the
7263 server processes all notify packets. After relaying the packet
7264 to the client the notify packet is processed in the server.
7266 * The silc_server_free_client_data now checks whether there is
7267 pending outgoing traffic for the client and purges the data to
7268 the network before removing the client entry.
7270 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7273 an client is killed from the SILC Network. Updated the protocol
7276 Added new function silc_server_send_notify_killed to the
7277 silcd/packet_send.[ch].
7279 * Added function silc_server_packet_relay_notify to relay notify
7280 packets that are destined directly to a client. In this case
7281 the server does not process the notify packets but merely relays
7282 it to the client. Affected file silcd/packet_send.[ch].
7284 Added also silc_server_packet_process_relay_notify to check
7285 whereto relay the notify. Affected file is
7286 silcd/packet_receive.[ch].
7288 * Implemented the KILL command to the server.
7292 * Added the backup schema desgined last fall to the protocol
7293 specs for everyone to see. The specification is in the
7294 *-spec-xx.txt draft and the packet type definitions for the
7295 backup routers is in *-pp-xx.txt draft. Thusly, added also
7296 new packet type SILC_PACKET_CELL_ROUTERS.
7298 * A big security problem in the implementation discovered. The
7299 signoff of an client did not cause new channel key generation
7300 which it of course should've done. The channel keys must be
7301 always re-generated when client leaves (or signoffs) the channel.
7302 The silc_server_remove_from_channels funtion now handles
7303 the channel key re-generation.
7305 * Added `sender' argument to the silc_server_send_notify_on_channels
7306 to not to send the client provided as argument. Affected file
7307 silcd/packet_send.[ch].
7309 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7311 * Implemented OPER and SILCOPER commands into the server and
7314 * Added silc_auth_verify and silc_auth_verify_data to verify
7315 the authentication directly from the authentication payload.
7316 It supports verifying both passphrase and public key based
7317 authentication. Affected file lib/silccore/silcauth.[ch].
7319 * Added `hash' field to the SilcIDListData structure. It is the
7320 hash negotiated in the SKE protocol. Affected file is
7323 * Slight redesigning of the SilcAuthPayload handling routines.
7324 Do not send SilcPKCS but SilcPublicKey as argument.
7326 * Implemented the public key authentication support to the
7327 serverconfig. The public key is loaded from the provided path
7328 and saved as authentication data to void * pointer. Thus,
7329 changed the unsigned char *auth_data to void *auth_data;
7331 * Fixed SHUTDOWN command to send the reply before the server
7332 is shutdown. :) Affected file silcd/command.c.
7334 * Fixed fatal bug in CONNECT command. The hostname was invalid
7335 memory and server crashed. Affected file silcd/command.c.
7337 * Fixed fatal bug in CLOSE command. The server_entry became
7338 invalid but was referenced later in the command. Affected file
7341 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Fixed fatal bug in failure packet handling. Server ignored
7344 the failure and thus crashed when it came.
7348 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7351 that the command may be executed only once in (about) 2 seconds.
7352 The old SILC_CF_LAG flag is same but allows command bursts up
7353 to five before limiting.
7355 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7356 server code. Various commands now includes the CF_LAG_STRICT
7357 flag to disallow any kind of miss-use of the command.
7359 * Fixed the silc_buffer_unformat to not to allocate any data
7360 if the length of the data is zero. It used to allocate the
7361 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7363 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Changed the format of AdminConnection configuration section
7366 in the server. Added username of the admin to the format.
7367 Affected files silcd/serverconfig.[ch].
7369 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7370 to return admin configuration data by host, username and/or
7373 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Implemented WHOWAS command to the server. Added the functions:
7377 silc_server_command_whowas_parse,
7378 silc_server_command_whowas_send_reply,
7379 silc_server_command_whowas_from_client and
7380 silc_server_command_whowas_from_server
7382 * Added <Client ID> argument to the WHOWAS command reply. Updated
7383 the protocol specs accordingly.
7385 * Implemented WHOWAS command and command_reply to the client
7388 Implemented the WHOWAS printing on the user interface.
7390 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7392 * Added new argument to the WHOWAS command reply, the real name.
7393 It is an optional argument. Updated the protocol specs.
7395 * Added SilcIDCacheDestructor callback that is registered when
7396 the SilcIDCache is allocated. The callback is called when
7397 an cache entry in the ID Cache expires, or is purged from the
7398 cache. Added into lib/silccore/idcache.[ch].
7400 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7401 to destruct the client entries when the cache entry expires.
7402 Other ID Cache's in server and in the client library ignores
7405 * If the ID Cache entry's `expire' field is zero then the entry
7406 never expires. Added boolean `expire' argument to the
7407 silc_idcache_add function in the lib/silccore/idcache.[ch].
7408 If it is TRUE the default expiry value is used.
7410 * Added silc_server_free_client_data_timeout that is registered
7411 when client disconnects. By default for 5 minutes we preserve
7412 the client entry for history - for WHOWAS command.
7414 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Added support to the server to enforce that commands are not
7417 executed more than once in 2 seconds. If server receives
7418 commands from client more frequently, timeout is registered
7419 to process the commands. Affected file silcd/command.c.
7420 Added new function silc_server_command_process_timeout.
7422 * Changed NICK_NOTIFY handling in client library to check that
7423 if the client's nickname was changed, so there is no need to
7424 resolve anything from the server.
7426 * Removed error printing from the WHOIS and IDENTIFY commands.
7427 If error occurs then it is ignored silently in the client library.
7428 The application, however, may map the received error to
7429 human readable error string. The application currently maps
7430 the NO_SUCH_NICKNAME error to string.
7432 * Made the command status message public to the application. Moved
7433 them from lib/silcclient/command_reply.c to
7434 lib/silcclient/command_reply.h. The application can map the
7435 received command status to the string with the
7436 silc_client_command_status_message function.
7438 * Added check to the server to check that client's ID is same
7439 as the Source ID in the packet the client sent. They must
7442 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Added dist-bzip hook to the Makefile.am to make bzip2
7445 compressed distributions.
7447 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Server now enforces the maximum length for the nickname and
7450 the channel as protocol specification dictates. 128 bytes for
7451 nickname and 256 bytes for channel name.
7453 * Moved the WHOIS printing to the application. The client libary
7454 does not print out the WHOIS information anymore, the application
7455 must do it. Renamed silc_client_command_reply_whois_print to
7456 the silc_client_command_reply_whois_save.
7458 The client's idle time is also sent to the application now, and
7459 the idle is shown on screen.
7461 * Added silc_client_command_reply_identify_save to save the
7462 received IDENTIFY entries.
7464 * Do not check for channel private keys in message sending and
7465 reception if the channel does not have the PRIVKEY mode set.
7466 Affected file lib/silclient/client_channel.c.
7468 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7471 just surfaced after chaning the JOIN procedure.
7473 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7475 * Added silc_client_get_clients_by_list to get client entries
7476 from Client ID list, that is returned for example by JOIN
7477 and USERS command replies. The application should use this
7478 function for example when JOIN command reply is received to
7479 resolve the clients already on the channel (library does not
7480 do that anymore as USERS command reply is not used in the JOIN
7481 procedure anymore). Affected files lib/silcclient/silcapi.h and
7482 lib/silcclient/idlist.c.
7484 * JOIN command reply and USERS command reply returns now SilcBuffer
7485 pointers instead of unsigned char pointers when returning
7486 the client list and mode list.
7488 * Added <Client ID> argument to the JOIN command reply, mainly
7489 for the server to identify for which client the command was
7490 originally sent. Updated protocol specs accordingly.
7492 * Added SilcDlist private_key pointer to the SilcChannelEntry
7493 in the client to support the channel private keys. Affected
7494 file is lib/silcclient/idlist.h.
7496 * Added SilcChannelPrivateKey argument to the function
7497 silc_client_send_channel_message so that application can choose
7498 to use specific private ke if it wants to. If it is not provided,
7499 the normal channel key is used, unless private keys are set.
7500 In this case the first (key that was added first) is used
7501 as the encryption key.
7503 * Implemented the support for channel private key handling.
7504 Implemented the following functions:
7506 silc_client_add_channel_private_key,
7507 silc_client_del_channel_private_keys,
7508 silc_client_del_channel_private_key,
7509 silc_client_list_channel_private_keys and
7510 silc_client_free_channel_private_keys
7512 Affected file lib/silcclient/client_channel.c.
7514 * Added the support for the private keys in the channel message
7515 sending and encryption and in the message reception and
7516 decryption. Affected funtions are
7517 silc_client_send_channel_message and silc_client_channel_message.
7519 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Added SKE's key verify callback to the client library's
7522 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7524 * Removed the statement that server (or router) must send USERS
7525 command reply when joining to the channel so that the client
7526 knows who are on the channel. Instead, the client list and
7527 client's mode list is now sent in the JOIN command reply to the
7528 client who joined channel. This is better solution.
7530 * Added function silc_server_get_users_on_channel and function
7531 silc_server_save_users_on_channel to the silcd/server.[ch].
7533 * Removed function silc_server_command_send_users from the
7536 * Do not show topic on the client library anymore. The topic is
7537 sent in the command reply notify to the application and the
7538 application must show the topic now.
7540 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Added client searching by nickname hash into the IDENTIFY and
7543 WHOIS commands in the server as they were clearly missing from
7544 them. Affected file is silcd/command.c.
7546 * Fixed a bug in private message receiving in the client library.
7547 The remote ID was freed and it wasn't supposed, now it is
7550 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7552 * Minor fix to the channel payload; allocate the data area, as it
7553 needs to be of specific length.
7555 * If the key agreement port is zero then the operating
7556 system will define the bound port. Affected files are
7557 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7559 * Added new function silc_channel_payload_decrypt into the file
7560 lib/silccore/silcchannel.[ch].
7562 * Moved the channel message etc, check from silc_packet_decrypt
7563 to applications. The library calls now a generic
7564 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7565 when the packet is either normal or special. This was done to
7566 allow more wide range of checking that was not allowed when
7567 the code was in library. Now applications can do virtually any
7568 checks to the packet and return to the library the decision how
7569 the packet should be processed. Affected files are
7570 lib/silccore/silcpacket.[ch].
7572 Added silc_server_packet_decrypt_check to the server and
7573 silc_client_packet_decrypt_check to the client library.
7575 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7576 to send with specified source and destination information.
7578 * Channel message delivery between routers was broken after the
7579 channel key distribution was fixed earlier. The channel key
7580 was used be to distributed to other routers as well which is not
7581 allowed by the protocol. Now this is fixed and channel keys
7582 really are cell specific and the channel message delivery between
7583 routers comply with the protocol specification.
7585 * Fixed various commands in server to check also the global list
7586 for the channel entry and not just the local list. The affected
7587 file silcd/command.c.
7589 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Added assert()s to buffer formatting and unformatting routines
7592 to assert (if --enable-debug) when error occurs. Affected
7593 file: lib/silcutil/silcbuffmt.c.
7595 * Changed to auto-reconnect to check whether the remote host is
7596 router and register the re-connect timeout if it is. It used
7597 to check that whether we are normal server, but router must do
7598 auto-reconnect with another router as well. Affected file
7601 * Removed the [<key len>] option from CMODE command as the cipher
7602 name decides the key length, nowadays. See the defined ciphers
7603 from the protocol specification.
7605 * Added [<hmac>] option to the CMODE command to define the HMAC
7606 for the channel. Added SILC_CMODE_HMAC channel mode.
7608 * Added [<hmac>] option for the JOIN command so that user can
7609 select which HMAC is used to compute the MACs of the channel
7612 * Added Hmac field to the Channel Message Payload. The integrity
7613 of plaintext channel messages are now protected by computing
7614 MAC of the message and attaching the MAC to the payload. The
7615 MAC is encrypted. Now, it is clear that this causes some
7616 overhead to the size of the packet but rationale for this is that
7617 now the receiver can verify whether the channel message decrypted
7618 correctly and also when private keys are set for the channel the
7619 receiver can decrypt the packet with several keys and check from
7620 the MAC which key decrypted the message correctly.
7622 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7623 lib/silccrypt/silccipher.[ch].
7625 * Added silc_hash_len to return the digest length into the
7626 lib/silcrypt/silchash.[ch].
7628 * Rewrote parts of Silc Channel Payload interface in the
7629 lib/silccore/silcchannel.[ch]. The encode function now also
7630 encrypts the packet and parse function decrypts it.
7632 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * Fixed a minor formatting bug in the SKE's key material processing.
7635 It actually might have processed the keys wrong way resulting
7638 * Redefined the mandatory HMAC algorithms and added new algorithms.
7639 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7640 and hmac-md5 truncated to 96 bits. The mandatory is now
7641 hmac-sha1-96. Rest are optional (including the one that used
7642 to be mandatory). Rationale for this is that the truncated HMAC
7643 length is sufficient from security point of view and can actually
7644 make the attack against the HMAC harder. Also, the truncated
7645 HMAC causes less overhead to the packets. See the RFC2104 for
7648 * Added new [hmac] configuration section. The SKE used to use
7649 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7650 is of course wrong. The official names that must be proposed in
7651 the SKE are the ones defined in the protocol specification
7652 (hmac-sha1-96 for example). The user can configure any hmac
7653 using any hash function configured in the [hash] section. At
7654 least, the mandatory must be configured.
7656 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7658 * Added HMAC list to the SKE proposal list. It has now both
7659 hash algorithm list and HMAC list. This makes the protocol
7660 incompatible with previous versions. The SKE now seems to work
7661 the way it is supposed to work, for the first time actually.
7663 * Defined plain Hash algorithms to the protocol specification.
7666 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7668 * Implemented support for key agreement packets into the server.
7669 Added functions silc_server_key_agreement and
7670 silc_server_send_key_agreement. Other than these functions,
7671 server has nothing to do with this packet.
7673 * Added support for private message key packets into the server.
7674 Added functions silc_server_private_message_key and
7675 silc_server_send_private_message_key.
7679 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7680 called in the protocol's final callback instead in the END
7681 protocol state. This makes a little more sense and in the same
7682 time in client we can use the same protocol routines for normal
7683 key exchange and to key agreement packet handling as well.
7685 * Added to both client's and server's KE protocol context the
7686 SilcSKEKeyMaterial pointer to save the key material. We will
7687 bring the key material to the protocol's final callback by doing
7688 this. The final callback must free the key material.
7690 * Added SKE's packet_send callback into client's KE protocol
7691 context so that the caller can choose what packet sending function
7692 is used. This way we can use different packet sending when
7693 doing normal SKE when doing key agreement packet handling (in
7694 the key agreement packet handling we do not want to encrypt
7697 * Implemented the responder side of the key agreement routines
7698 in the client. The client can now bind to specified port and
7699 accept incoming key negotiation. The key material is passed
7700 to the application after the protocol is over.
7702 * Implemented the processing of incoming Key Agreement packet
7703 in the client. Added function silc_client_key_agreement to
7706 * Implemented the intiator side of the key agreement routines
7707 in the client. The client can now initiate key agreement with
7708 another remote client. The key material is passed to the
7709 application after the protocol is over.
7711 * Created client_keyagr.c to include all the key agreement
7714 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7715 SILC_TASK_CALLBACK except that it is not static.
7717 * Created client_notify.c and moved the Notify packet handling
7718 from the client.[ch] into that file.
7720 * Created client_prvmsg.c and moved all private message and
7721 private message key routines from the client.[ch] into that file.
7723 * Create client_channel.c and moved all channel message and
7724 channel private key routines from the client.[ch] into that file.
7726 * Changed silc_client_get_client_by_id_resolve to resolve with
7727 WHOIS command instead of IDENTIFY command, in the file
7728 lib/silclient/idlist.c.
7730 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Implemented the SKE's responder side to the Client library.
7734 * When FAILURE is received to the protocol do not trust it
7735 blindly. Register a timeout to wait whether the remote closes
7736 the connection as it should do it, only after that process the
7737 actual failure. This was changed to both client and server.
7739 * Added client_internal.h to include some of the structures
7740 there instead of client.h in lib/silcclient/.
7742 * Added function silc_task_unregister_by_callback to unregister
7743 timeouts by the callback function.
7745 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Some "Incomplete WHOIS info" errors has been appearing on the
7748 log files. Took away the entry->userinfo check from WHOIS
7749 reply sending. The entry->userinfo is now " " if client did not
7750 provide one. I thought this was fixed earlier but something
7751 is wrong still. Let's see if the error still appears.
7753 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Fixed a minor bug in the login when the channel key is
7756 re-generated in the server. It used to generate the key in
7757 wrong order and thus caused problems in the channel traffic.
7759 * Fixed a minor bug in channel key distsribution after
7760 KICK command. The key was not sent to the router even though
7763 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * Added silc_ske_process_key_material_data as generic routine
7766 to process any key material as the SILC protocol dictates. The
7767 function is used by the actual SKE library but can be used by
7768 applications as well. This relates to the private message keys
7769 and the channel private keys since they must be processed the
7770 same way the normal SILC session keys. The protocol dictates
7771 this. Affected files: lib/silcske/silcske.[ch].
7773 Added also silc_ske_free_key_material to free the
7774 SilcSKEKeyMaterial structure.
7776 * Defined silc_cipher_set_key function to set the key for
7777 cipher without using the object's method function. The affected
7778 files: lib/silccrypt/silccipher.[ch].
7780 * Implemented silc silc_client_add_private_message_key,
7781 silc_client_add_private_message_key_ske,
7782 silc_client_del_private_message_key,
7783 silc_client_list_private_message_keys and
7784 silc_client_free_private_message_keys functions in the
7787 Added functions silc_client_send_private_message_key to send
7788 the Private Message Key payload and silc_client_private_message_key
7789 to handle incoming Private Message Key payload.
7791 * Added Cipher field to the Private Message Key payload to set
7792 the cipher to be used. If ignored, the default cipher defined
7793 in the SILC protocol (aes-256-cbc) is used.
7795 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Removed lib/silcclient/ops.h file.
7799 Redefined parts of the SILC Client Library API. Created new
7800 file silcapi.h that deprecates the ops.h file and defines the
7801 published Client Library API. Defined also private message key
7802 API and channel private key API into the file.
7804 This is the file that the application must include from the
7805 SILC Client Library. Other files need not be included by
7806 the application anymore.
7808 * Added new key_agreement client operation callback and also
7809 defined the Key Agreement library API for the application.
7811 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7814 is used by clients to request key negotiation between another
7815 client in the SILC network. If the negotiation is started it
7816 is performed using the SKE protocol. The result of the
7817 negotiation, the secret key material, can be used for example
7818 as private message key.
7820 Implemented the Key Agreement payload into the files
7821 lib/silccore/silauth.[ch].
7823 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Redefined ciphers for the SILC protocol. Added some new ciphers
7826 and defined the key lengths for the algorithms. Changed the
7827 code accordingly. The default key length is now 256 bits.
7829 * Fixed SKE key distribution function silc_ske_process_key_material
7830 when the key length is more than 128 bits. The default key
7831 length in SILC is now 256 bits.
7833 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7834 to indicate unsupported algorithm.
7836 * Renamed rijndael.c to aes.c and all functions as well.
7838 * Fixed a long standing channel key setting bug in client library.
7839 Weird that it has never surfaced before.
7841 * Fixed bug in channel deletion. If the entire channel is removed
7842 then it must also delete the references of the channel entry
7843 from the client's channel list as the client's channel entry and
7844 the channel's client entry share same memory.
7846 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Implemented CONNECT and SHUTDOWN commands in the client.
7850 * Implemented CLOSE command to the client.
7852 * Added the function silc_idlist_find_server_by_name into the
7853 files silcd/idlist.[ch].
7855 Added the function silc_idlist_find_server_by_conn into the
7856 files silcd/idlist.[ch].
7858 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * DIE command was renamed to SHUTDOWN. Updated the both code
7863 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7864 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7866 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7869 * Added function silc_server_create_connection function to create
7870 connection to remote router. My server implementation actually
7871 does not allow router to connect to normal server (it expects
7872 that normal server always initiates the connection to the router)
7873 so the CONNECT command is only good for connecting to another
7876 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7878 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7879 or some other client was kicked from the channel.
7881 Implemented the handling of the notify type to both client
7884 Implemented silc_server_send_notify_kicked to send the KICKED
7885 notify. It is used to send it to the server's primary router.
7887 * Implemented the KICK command into server and client.
7889 * Added `query' argument to the silc_idlist_get_client function
7890 to indicate whether to query the client from server or not if
7893 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7894 to indicate that the client is not channel founder.
7898 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7900 * Removed the rng context from SilcPacketContext structure and
7901 changed that the packet routine uses the Global RNG API.
7903 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7905 * Added support for quit message that client can "leave" on the
7906 channel when it quits the SILC. It is ditributed inside the
7907 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7909 Added silc_server_free_client_data that will take the
7910 signoff message as argument.
7912 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7914 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Updated parts of the protocol specification to keep it up
7919 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7922 payloads in one packet.
7924 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7925 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7926 use now the new List flag.
7928 * Also deprecated the following packet types: REPLACE_ID,
7929 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7931 * Added list support for Notify packet in server.
7933 * Added silc_server_send_notify_channel_change to send the
7934 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7935 the silc_server_send_replace_id.
7937 * Added silc_server_send_notify_nick_change to send the
7938 NICK_CHANGE notify type. Deprecates the function
7939 silc_server_send_replace_id.
7941 * Added silc_server_send_notify_join to send the JOIN notify type.
7942 Deprecates the function silc_server_send_new_channel_user.
7944 * Added silc_server_send_notify_leave to send LEAVE notify type.
7945 Deprecates the function silc_server_send_remove_channel_user.
7947 * Added silc_server_send_notify_cmode and
7948 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7949 types. Deprecates the silc_server_send_set_mode function.
7951 * Added SERVER_SIGNOFF notify type to indicate that server has
7952 quit. This means that all clients on the channel from that
7953 server will drop. This can be also used when netsplit happens.
7955 Deprecated REMOVE_ID packet type since it is not needed anymore
7958 Added silc_server_send_notify_server_signoff to send the
7959 SERVER_SIGNOFF notify type. Deprecates the function
7960 silc_server_send_remove_id.
7962 Added also silc_server_send_notify_signoff to send the
7963 SIGNOFF notify type.
7965 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7966 SILC protocol from this day on. Changed the protocol
7967 specification as well.
7969 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7970 notify type. It is used between routers to notify about
7971 topic changes on a channel.
7973 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7976 * Partly updated the protocol specification to comply with the
7977 changes now made. It is still though a bit outdated.
7979 * The JOIN notify type now takes one extra argument <Channel ID>.
7980 The packet used to be destined to the channel but now the
7981 JOIN type may be sent as list thus it is impossible to
7982 destine it to any specific channel. By adding this argument
7983 it is again possible.
7985 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7987 * Added CREDITS file. The CHANGES and CREDITS file will appear
7988 in the distribution as well.
7990 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7992 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7993 types in the server's silcd/packet_receive.c.
7995 * Implemented CMODE and CUMODE to work in router environment.
7997 * Fixed minor encoding and decoding buglet from the
7998 lib/silccore/silcmode.c.
8000 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8003 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8005 * Changed all SilcConfigServer* and silc_config_server* to
8006 SilcServerConfig* and silc_server_config*, respectively.
8009 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Associated the ID (client or server ID) to the Authentication
8012 Payload to avoid any possibility of forging. Updated the
8013 protocol specification and the code accordingly.
8015 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * The RSA key length is now save to the RsaKey context in the
8018 key generation process in lib/silccrypt/rsa.c. The key length
8019 is now used to figure out the maximum size of the block allowed
8020 to be encrypted/signed.
8022 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8023 is equivalent to the silc_mp_mp2bin but does not allocate any
8026 * Changed silc_mp_mp2bin API to take length argument. If it is
8027 non-zero then the buffer is allocated that large. If zero, then
8028 the size is approximated using silc_mp_sizeinbase, which however
8031 * Created Global RNG API which is global RNG that application can
8032 initialize. After initializing, any routine anywhere in the
8033 code (including library) can use RNG without allocating a new
8034 RNG object. This was done to allow this sort of use of the
8035 RNG in code that has no chance to allocate RNG object. All
8036 applications currently allocate this and many routines in the
8037 library use this. Affected file lib/silccrypt/silcrng.[ch].
8039 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8040 it to use the Global RNG API.
8042 * Defined Authentication Payload into protocol specification that
8043 is used during SILC session to authenticate entities. It is
8044 used for example by client to authenticate itself to the server
8045 to obtain server operator privileges.
8047 Implemented this payload into the lib/silccore/silcauth.[ch].
8048 Implemented also routines for public key based authentication
8049 as the new protocol specification dictates.
8051 Moved definitions of different authentication methods from
8052 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8054 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8055 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8056 silc_pkcs_verify_with_hash functions into the file
8057 lib/silccrypt/silcpkcs.[ch].
8059 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8061 * The client entry's userinfo pointer must be always valid.
8062 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8063 will fail since it requires the userinfo. Now, the userinfo
8064 is allocated as "" if actual userinfo does not exist. Actually,
8065 it must exist and it is totally Ok to drop client connections
8066 that does not announce the userinfo. However, we will make
8067 this workaround for now.
8069 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8070 to return the remote port by socket.
8072 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8075 SILC_SERVER_PENDING_EXEC and added an new macro
8076 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8077 data or when error occurs while processing the pending command.
8079 Added new argument `destructor' into silc_server_command_pending
8080 and to the SilcServerCommandPending object. This destructor is
8081 now called after calling the pending callback or if error occurs
8082 immediately. If error occurs the actual pending callback won't
8083 be called at all - only the destructor. The destructor may be
8084 NULL if destructor is not needed.
8086 All this applies for client library code as well. Similar
8087 changes were made there as well for the pending commands.
8089 In the client, the application must now allocate the
8090 SilcClientCommandContext with the silc_client_command_alloc
8093 * Added reference counter to the SilcServerCommandContext. Added
8094 function silc_server_command_alloc and silc_server_command_dup
8097 Same type of functions added to the client library for the same
8100 * Removed the cmd_ident from IDListData away since it is now
8101 global for all connections. It is the command identifier used
8102 in command sending and with pending commands. The affected file
8105 * Added reference counter to the SilcSocketConnection objecet to
8106 indicate the usage count of the object. The object won't be
8107 freed untill the reference counter hits zero. Currently only
8108 server uses this, and client ignores it. The client must be
8109 set to use this too later. The affected files are
8110 lib/silccore/silcsockconn.[ch]. Added also the function
8111 silc_socket_dup to increase the reference counter.
8113 This was mainly added because it is possible that the socket
8114 is removed underneath of pending command or other async
8115 operation. Now it won't be free'd and proper DISCONNECTING
8116 flags, etc. can be set to avoid sending data to connection that
8117 is not valid anymore.
8119 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8120 the connection. After that it sets SILC_SET_DISCONNECTED.
8121 It is, however, possible that the socket data is not still freed.
8122 The silc_server_packet_process now checks that data is not
8123 read or written to connection that is DISCONNECTED. The socket
8124 get's freed when the reference counter hits zero.
8126 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Changed the client operation API: channel_message operation's
8129 `sender' is now the client entry of the sender, not the nickname
8130 and the `channel' is the channel entry, not the channel name.
8132 In the private_message operation the `sender' is now also the
8133 client entry of the sender not the nickname.
8135 Affected file is lib/silcclient/ops.h and all applications
8136 using the client operations.
8138 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * Moved the calling of ops->connect() from connect_to_server_final
8141 into receive_new_id functin since that is the point when the
8142 client is actually allowed to send traffic to network. The
8143 affected file is lib/silcclient/client.c.
8145 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8148 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8149 (if needs broadcasting) instead of broadcasting the packets one
8150 by one which would make a burst in the network traffic.
8152 * Added `broadcast' argument to the functions in silcd/server.[ch]
8153 silc_server_create_new_channel[_with_id] to indicate whether
8154 to send New Channel packet to primary router.
8156 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Added new function into the silcd/server.[ch] files:
8159 silc_server_create_new_channel_with_id to create new channel with
8160 already existing Channel ID.
8162 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8163 lib/silccore/silcpacket.h. This packet is used t send list of
8164 Set Mode payloads inside one packet. Server uses this to set
8165 the modes for the channels and clients on those channels, that it
8166 announced to the router when it connected to it. The protocol
8167 specification has been updated accordingly.
8169 * The silc_server_new_channel did not handle the packet coming
8170 from normal server as it normally does not send that. However,
8171 when it announces its channels it does send it. Implemented
8172 the support for that.
8174 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8175 into the file lib/silccore/id.h.
8177 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Fixed memory leaks in the functions silc_idlist_del_client,
8180 silc_idlist_del_channel and silc_idlist_del_server in the file
8181 silcd/idlist.c. All of those leaked like a sieve.
8183 * Fixed some small memory leaks in the client's function
8184 silc_client_notify_by_server.
8186 * Added functions into silcd/server.c: silc_server_announce_clients,
8187 silc_server_announce_channels and silc_server_announce_server.
8188 These functions are used by normal and router server to announce
8189 to its primary router about clients, channels and servers (when
8190 router) that we own. This is done after we've connected to the
8193 These functions effectively implements the following packet types:
8194 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8195 and SILC_PACKET_NEW_ID_LIST.
8197 * Added new functions into the silcd/packet_receive.[ch]:
8198 silc_server_new_id_list, silc_server_new_channel_list and
8199 silc_server_new_channel_user_list to handle the incoming
8200 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8202 * Added support of changing Channel ID in the function
8203 silc_server_replace_id. If the server that announces a channel
8204 to the router already exists in the router (with same name but
8205 with different Channel ID), router is responsible to send
8206 Replace ID packet to the server and force the server to change
8207 the Channel ID to the one router has.
8209 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8210 client that the Channel ID has been changed by the router. The
8211 normal server sends this to the client. Client must start using
8212 the new Channel ID as the channel's ID.
8214 Implemented handling of this new type into lib/silcclient/client.c
8215 into the function silc_client_notify_by_server.
8217 * Added new function silc_idlist_replace_channel_id into the files
8218 silcd/idlist.[ch] to replace the Channel ID.
8220 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Call silc_server_command_identify_check always when processing
8223 the IDENTIFY command in silcd/command.c
8225 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8228 send keepalive packets. The packet can be sent by clients,
8229 servers and routers.
8231 Added function silc_socket_set_heartbeat into the file
8232 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8233 If not set, the heartbeat is not performed. The actual
8234 heartbeat is implemented in the low level socket connection
8235 library. However, application is responsible of actually
8238 Added silc_server_send_heartbeat to send the actual heartbeat
8239 packet into silcd/packet_send.[ch]. Server now performs
8240 keepalive with all connections.
8242 * Added silc_task_get_first function into lib/silcutil/silctask.c
8243 to return the timeout task with shortest timeout. There was a bug
8244 in task unregistration that caused problems. TODO has been
8245 updated to include that task system must be rewritten.
8247 * The client library will now resolve the client information when
8248 receiving JOIN notify from server for client that we know but
8249 have incomplete information.
8251 * Rewrote parts of silc_server_remove_from_channels and
8252 silc_server_remove_from_one_channel as they did not remove the
8253 channel in some circumstances even though they should've.
8255 * Encryption problem encountered in server:
8257 The LEAVE command used to send the Channel Key packet to the
8258 router immediately after generating it. However, the code
8259 had earlier sent Remove Channel user packet but not immediately,
8260 ie. it was put to queue. The order of packets in the router
8261 was that Channel Key packet was first and Remove Channel User
8262 packet was second, even though they were encrypted in the
8263 reverse order. For this reason, MAC check failed. Now, this
8264 is fixed by not sending the Channel Key packet immediately but
8265 putting it to queue. However, this is more fundamental problem:
8266 packets that are in queue should actually not be encrypted
8267 because packets that are sent immediately gets encrypted
8268 actually with wrong IV (and thus MAC check fails). So, packets
8269 that are in queue should be encrypted when they are sent to
8270 the wire and not when they put to the queue.
8272 However, the problem is that the current system has not been
8273 designed to work that way. Instead, the packet is encrypted
8274 as soon as possible and left to the queue. The queue is then
8275 just purged into wire. There won't be any fixes for this
8276 any time soon. So, the current semantic for packet sending
8279 o If you send packet to remote host and do not force the send
8280 (the packet will be in queue) then all subsequent packets to the
8281 same remote host must also be put to the queue. Only after the
8282 queue has been purged is it safe again to force the packet
8285 o If you send all packets immediately then it safe to send
8286 any of subsequent packets through the queue, however, after
8287 the first packet is put to queue then any subsequent packets
8288 must also be put to the queue.
8290 Follow these rules and everything works fine.
8292 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8294 * Added new function silc_server_remove_clients_by_server to
8295 remove all client entries from ID list when the server connection
8296 is lost. In this case it is also important to invalidate all
8297 client entires as they hold the invalid server entry. This
8298 fixes fatal bug when server has lost connection and will reconnect
8301 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8303 * Made some sanity checks to silc_server_daemonise like to check
8304 whether the requested user and group actually exists.
8306 * Added sanity check to SKE's silc_ske_responder_finish to check
8307 that the public and private key actually is valid.
8309 * Invalidate the client's nickname when receiving Replace ID
8310 packet and the Client ID is being replaced. This means that the
8311 server will query the nickname if someone needs it (client)
8314 * Sort the ID Cache in client library when the ID Cache data
8315 has changed (needs sorting).
8317 * Do not allow for SILC client to create several connections to
8318 several servers. The client does not support windows right now
8319 and generating multiple connections causes weird behaviour.
8321 Irssi-silc client does support windows and can handle several
8322 connections without problems, see: www.irssi.org and SILC plugin.
8324 * Fixed some places where client was added to the IDList. The
8325 rule of thumb is following (in order to get everything right):
8326 If the client is directly connected local client then the
8327 `connection' argument must be set and `router' argument must be
8328 NULL to silc_idlist_add_client function. If the client is not
8329 directly connected client then the `router' argument must
8330 bet set and the `connection' argument must be NULL to the
8331 silc_idlist_add_client function.
8333 * The funtion silc_server_packet_send_local_channel actually did
8334 not check whether the client was locally connected or not. It
8335 does that now. Fixed a bug related to LEAVE command.
8337 * Fixed Remove Channel User payload parsing bug in server's
8338 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8340 * The server's silc_server_save_channel_key now checks also the
8341 global ID list for the channel as it might not be in the local
8342 list. Fixed a bug related to LEAVE command.
8344 * Is this the end of the [<unknown>] buglet that has been lurking
8345 around for a long time? A little for loop fix in server's
8346 silc_server_command_whois_parse that is used by both IDENTIFY
8347 and WHOIS command. At least, this was a clear bug and a cause
8348 of one type of [<unknown>] buglet.
8350 * WHOIS and IDENTIFY commands call the function
8351 silc_server_command_[whois/identify]_check function even if
8352 we are not router server.
8354 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8356 * Added --with-gmp configuration option. If set the GMP
8357 is always compiled in the SILC source tree. If not set then
8358 it is checked whether the system has the GMP3 installed. If
8359 it has then the GMP won't be compiled (the system's headers
8360 and library is used), if it doesn't have it then the GMP is
8361 compiled in the SILC source tree.
8363 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Changed RSA private exponent generation to what PKCS #1
8366 suggests. We try to find the smallest possible d by doing
8367 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8368 not security fix but optimization.
8370 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Added new config entry [Identity] to fork the server and run
8373 it as specific user and group. A patch from Bostik.
8375 * Imported Dotconf configuration library into lib/dotconf.
8376 This will be used to create the SILC configuration files later.
8377 It will appear in the distsribution after this commit.
8379 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * A big code auditing weekend happening. Auditing code for
8382 obvious mistakes, bugs and errors. Also, removing any code
8385 Removed files for being obsolete:
8387 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8388 inline in the file lib/silcutil/silcbuffer.h)
8390 o lib/silcutil/silcbufutil.c (the header has inline versions)
8392 Changed code to fix possible error conditions:
8394 o The buffer formatting routines now check that the destination
8395 buffer really has enough space to add the data. This applies for
8396 both buffer formatting and unformatting
8397 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8398 unformatting was changed to accomodate following rules:
8399 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8400 sent to the function while XXX_*STRING will not allocate or copy
8401 the data into the buffer. Instead it sets the pointer from the
8402 buffer into the pointer sent as argument (XXX_*STRING used to
8403 require that the pointer must be allocated already). This change
8404 makes this whole thing a bit more consistent and more optimized
8405 (note that the data returned in the unformatting with XXX_*STRING
8406 must not be freed now). The routines return now -1 on error.
8408 o Tried to find all code that use buffer_format and buffer_unformat
8409 and added return value checking to prevent formatting and
8410 especially unformatting errors and possible subsequent fatal
8413 o Changed ske->x and ske->KEY to mallocated pointers in
8414 lib/silcske/silcske.h. Fixed possible data and memory leak.
8416 o Added return value checking to all *_parse* functions. Fixed
8417 many memory leaks as well.
8419 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8420 so that buffer overflows would not happen. All code now also
8421 checks the return value as it can fail.
8423 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Added reconnection support to server if the normal server looses
8426 its connection to the router (for example if router is rebooted).
8427 The server performs normal reconnection strategy implemented
8428 to the server. Affected file silcd/server.c.
8430 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Added new packet type SILC_PACKET_SET_MODE that is used to
8433 distribute the information about changed modes (for clients,
8434 channels and clients channel modes) to all routers in the
8435 network. Updated the protocol specification accordingly.
8437 Added functions into silcd/packet_send.c and
8438 silcd/packet_receive.c: silc_server_send_set_mode,
8439 silc_server_set_mode.
8441 Added new files silcmode.[ch] into lib/silccore that implements
8442 the encoding and decoding of Set Mode Payload. Added new type
8443 SilcSetModePayload. Moved the definitions of different modes
8444 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8446 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8448 * Oops, a little mistake in server's connection authentication
8449 protocol. The protocol is not ended with FAILURE but with
8450 SUCCESS if the authentication is Ok. :) Affected file is
8453 * Implemented NICK_CHANGE notify handling in server in the file
8454 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8455 the local clients on the channel. After the changing nickname
8456 in router environment snhould work and the [<unknown>] nickname
8457 should appear no more.
8459 The silc_server_replace_id function that receives the Replace ID
8460 payload now sends the NICK_CHANGE notify type also in the file
8461 silcd/packet_receive.c
8463 * Changed WHOIS and IDENTIFY command to support the maximum amount
8464 of arguments defined in protocol specs (3328 arguments). This
8465 fixed a bug that caused problems when there were more than three
8468 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Added extra parameter, command identifier, to the
8471 silc_client_send_command so that explicit command identifier
8474 Changed that ID list routines uses specific command identifier
8475 when sending WHOIS/IDENTIFY requests to the server so that they
8476 can be identified when the reply comes back.
8478 Affected files lib/silcclient/command.[ch],
8479 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8481 * Added `sender' argument to silc_server_packet_send_to_channel
8482 to indicaet the sender who originally sent the packet to us
8483 that we are now re-sending. Ignored if NULL. Affected file
8484 silcd/packet_send.[ch].
8486 * Added some server statistics support in silcd/server_internal.h
8487 SilcServerStatistics structure and around the server code. Also
8488 send some nice statistics information when client is connecting
8491 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Fixed channel ID decoding in server's JOIN command reply in
8494 silcd/command_reply.c
8496 * Fixed braodcasting of replace ID payload to not to send it if
8497 we are standalone server in silcd/packet_receive.c.
8499 * Fixed all channel message sending routines to not to send
8500 packets to clients that has router set, since they are routed
8501 separately in the same function earlier. Affects file
8502 silcd/packet_send.c and all channel packet sending functions.
8504 * In USERS reply, res_argv[i] are not allocated, the table
8505 is allocated. Thus changed that free the table, not its
8508 * In server's whois_check and identify_check if the client is
8509 locally connected do not send any WHOIS commands - they are not
8512 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8514 * Fixed some minor bugs in client when sending WHOIS command. The
8515 arguments was in wrong order.
8517 * Removed statis function add_to_channel from server in
8518 silcd/command.c that was previously used with the joining but
8521 * Tested USERS command in router environment successfully with two
8522 routers, two servers and two clients.
8524 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8526 * Reorganized the USERS command and command reply in client library
8527 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8528 When the command is given by user we register a pending command
8529 callback that will reprocess the command after the reply has been
8530 received from the server. When reprocessing the packet we then
8531 display the information. Thus, the USERS information is displayed
8532 now in the command callback instead of in the command reply
8533 callback. The processing of the command is same as previously
8534 when server has sent the command reply in the JOINing process.
8536 * Added to USERS command in silcd/command_reply.c to join the client,
8537 we didn't use to know about, to the channel after we've created
8538 a client entry for it. Also, for clienet we did know already still
8539 check whether it is on the channel or not and add it if not.
8541 * Removed silc_server_command_join_notify as the function and its
8544 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Changed the client's pending command handling to the same as the
8547 server's pending command handling. It is also now possible to
8548 execute command reply functions from other command reply
8549 function as the function callbacks for commands and command
8550 replies are one and same. The pending commands are not static
8551 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8552 in client connection context. Thus, pending commands are server
8553 connection specific as it is convenient.
8555 Changed the function silc_client_command_pending and
8556 silc_client_command_pending_del and added new function
8557 silc_client_command_pending_check. Removed the
8558 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8561 * Added cmd_ident, current command identifier, to the client
8562 connection context in lib/silcclient/client.h to keep track on
8563 command identifiers used in command sending. Client's command reply
8564 function handling now supports the mandatory command identifiers.
8566 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8567 funtions in client to fully support pending command callbacks.
8569 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8570 as one of the arguments to the application in the command reply
8573 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8574 before first releasing SILC but came back. Now it is removed again
8575 and should come back nomore. The FORWARDED flag was used only
8576 by the JOINing procedure by forwarding the command packet to router.
8577 Now, the JOINing procedure has been changed to more generic (due
8578 to various router environment issues) and FORWARDED is not needed
8579 anymore for anything. The protocol specification is yet to be
8582 Now, removed silc_server_packet_forward from server and the flag
8583 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8585 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Renamed NAMES command to USERS command. The NAMES was named that
8588 due to historical reasons. Now it is renamed. Also, rewrote
8589 parts of the USERS command. The nickname list is not sent anymore
8590 by the server. Only Client ID and mode lists are sent in the USERS
8591 command. Changed this also to the protocol specification.
8593 The client now resolves the names and stuff after it receives
8594 the USERS list from the server when joining to the channel.
8596 * WHOIS and IDENTIFY commands has been changed to support multiple
8597 Client ID's per command. One can now search for multiple users
8598 in the network by sending only one WHOIS or IDENTIFY command.
8599 Changed the code and the protocol specifications.
8601 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8602 uses silc_server_command_whois_parse to parse the request. */
8604 * If normal server, do not parse the WHOIS and IDENTIFY requests
8605 before sending it to the router. Saves some time.
8607 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8609 * Fixed JOIN command on client library. Wrong number of arguments
8610 used to crash the client.
8612 * Added silc_server_channel_has_global function to check whether
8613 channel has global users or not.
8615 * Added silc_server_channel_has_local function to check whether channel
8616 has locally connected clients on the channel.
8618 * The silc_server_remove_from_one_channel now checks whether the
8619 channel has global users or not after given client was removed from
8620 the channel. It also checks whether the channel has local clients
8621 on the channel anymore. If it does not have then the channel entry
8622 is removed as it is not needed anymore.
8624 * The silc_server_notify now checks on JOIN notify whether the joining
8625 client is one of locally connected or global. If it is global then
8626 the channel has now global users on the channel and that is marked
8627 to the channel entry. Also, it now saves the global client to
8628 global list who is joining and JOINs it to the channel. This is
8629 for normal server, that is.
8631 Changed silc_server_send_notify_on_channel,
8632 silc_server_packet_relay_to_channel and
8633 silc_server_packet_send_to_channel check if we are normal server
8634 and client has router set (ie. global client) do not send the
8635 message to that client, as it is already routed to our router.
8637 * Implemented LEAVE notify type handling in silc_server_notify
8640 * Tested LEAVE command in router environment successfully. Tested
8641 with two routers, two servers and two clients.
8645 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8647 * Implemented SIGNOFF notify type handling in silc_server_notify
8650 * silc_server_remove_id now removes the client entry from all channels
8651 it has joined and thusly sends SIGNOFF notify type.
8653 * Rewrote the NAMES list generation in server by removing two excess
8654 loops. The lists are created now inside one loop.
8656 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8658 * silc_server_remove_channel_user checks now also global list
8659 for channel and client.
8661 * silc_server_new_channel_user checks now both local and global
8662 list for channel and client. Fixed a bug in client id decoding.
8663 Used to decode wrong buffer.
8665 * silc_server_channel_message checks now both local and global
8666 list for channel entry.
8668 * Tested channel joining (hence JOIN) in router environment
8669 successfully. Tested with two routers, two servers and two
8672 * Tested channel message sending in router environment successfully.
8674 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8676 * Added silc_server_save_channel_key into server.[ch] to save the
8677 received channel key in Channel Key payload processing. It is
8678 also used in JOIN command reply handling.
8680 Equivalent function silc_client_save_channel_key added into
8681 client.[ch] into client library.
8683 * Changed JOIN command reply to send information whether the channel
8684 was created or not (is existing already) and the channel key
8685 payload. Changed protocol specs accordingly.
8687 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8688 the request was sent by ID and not by nickname. Crashed on
8691 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8693 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8694 now correctly save the received data.
8696 * silc_server_free_sock_user_data now notifies routers in the
8697 network about entities leaving the network.
8699 At the same time implemented functions silc_server_remove_id
8700 and silc_server_send_remove_id to receive and send REMOVE_ID
8701 packets. The packet is used to notify routers in the network
8702 about leaving entities. The ID removed will become invalid in
8705 * Added function silc_idlist_del_server into server. Removes and
8706 free's server entry from ID list.
8708 * silc_server_private_message function now checks, if we are router,
8709 that the destination ID really is valid ID, naturally.
8711 * In router when NEW_ID packet is received (for new client) the
8712 hash of the Client ID is saved in the ID Cache but the
8713 client->nickname is set to NULL, instead of putting the hash
8716 IDENTIFY command now also checks that client->nickname must be
8717 valid. If it is not if will request the data from the server who
8718 owns the client. Added new function
8719 silc_server_command_identify_check.
8721 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8722 to set the command to already allocated Command Payload.
8724 * Tested private message sending in router environment with two
8725 routers, two servers and two clients. Fixed minor bugs and now
8728 * Fixed segfault from client's NAMES command. Used to crash if
8731 * Forwarded packets must not be routed even if it is not destined
8732 to the receiver. Changed server code comply with this.
8734 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * Added `require_reverse_mapping' boolean value to ServerParams
8737 structure. If TRUE (not default) the server will require that
8738 the connecting host has fully qualified domain name.
8740 If the reverse mapping is not required and hostname could not be
8741 found the IP address is used as hostname.
8743 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Implemented version string checking to both client and server.
8746 The check is incomplete currently due to the abnormal version
8747 strings used in development version of SILC.
8749 * Changed all command functions in server to use the new
8752 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Changed char *data to unsigned char *data in ID Cache system to
8755 support binary data as ID Cache data. Changed code to support
8756 binary data in lib/silccore/idcache.c.
8758 * Renamed silc_server_packet_relay_command_reply to
8759 silc_server_command_reply as it is normal packet receiving
8760 function. Rewrote the function to accept command replys for
8761 servers and not only for clients.
8763 * Mark remote router always as registered server if we are connecting
8764 to it. Otherwise, commands sent by the router to us are ignored.
8766 * All ID List find routines now returns the ID Cache Entry pointer
8767 as well if requested.
8769 * WHOIS command works now in router environment, tested with two
8770 routers, two servers and two clients.
8772 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8773 in router environment (as it is almost equivalent to WHOIS) but
8774 hasn't been tested thoroughly. Added new functions:
8776 silc_server_command_identify_parse
8777 silc_server_command_identify_send_reply
8778 silc_server_command_identify_from_client
8779 silc_server_command_identify_from_server
8781 * Disabled route cache adding because adding two different ID's with
8782 same IP replaces the old cache entry thus giving wrong route.
8783 The entry->router->connection is always the fastest route anyway
8784 so route cache may not be needed. Of course, new routes maybe
8785 established after receiving the ID when the entry->router->connection
8786 might not be anymore the most optimal.
8788 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Add route cache for received ID for fast routing.
8792 * Added silc_server_packet_route to route received packet on router
8793 that is not destined to us.
8795 * Renamed silc_server_get_route to silc_server_route_get.
8797 * Added id_string and id_string_len fields into SilcServer to
8798 include encoded ServerID for fast comparing without excess
8799 encoding of the ID's.
8801 * Cleaned up WHOIS command on server side. Added following static
8804 silc_server_command_whois_parse
8805 silc_server_command_whois_check
8806 silc_server_command_whois_send_reply
8807 silc_server_command_whois_from_client
8808 silc_server_command_whois_from_server
8810 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8811 arguments in command replies. All command functions should be
8812 updated to use this macro.
8814 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8816 * Minor typo fixes on command reply handling on server.
8818 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8820 * Added silc_server_command_add_to_channel internal routine to add
8821 the client to the channel after router has created the channel and
8822 sent command reply to the server.
8824 * Added generic silc_server_send_command to send any command from
8827 * Use static buffer with ID rendering instead of duplicating data.
8829 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * Fixed a channel user mode bug when joining to a channel server gave
8832 everybody channel founder rights, oops.
8834 * We mark ourselves as the router of the incoming server connection
8835 if we are router ourselves. This way we can check in some packet
8836 sending functions whether it is locally connected server. For
8837 incoming router connections we put NULL.
8839 * For router sending packets locally means now always sending the
8840 packet cell wide; to local clients and local servers. For normal
8841 server sending packet locally means sending it to only local
8844 * Fixed the JOIN command to really work in router environment. If the
8845 channel is created it is always created by the router. Router is
8846 also responsible of making the initial joining to the channel,
8847 sending JOIN notify to the sending server and distributing
8848 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8849 does not exist server doesn't do anything else but forward the
8850 command to the router which performs everything.
8852 * Added silc_server_send_channel_key function to send the Channel Key
8855 * Added silc_server_create_channel_key to create new channel key. The
8856 channel key is now re-generated everytime someone joins or leaves
8857 a channel, as protocol dictates. Note: channel->key_len is the
8860 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8862 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8863 packet_receive.[ch] to separate packet sending and receiving
8864 routines. The server.[ch] now includes everything else including
8865 actual packet processing (writing and reading data) and other
8868 Renamed silc_server_private_message_send_internal to
8869 silc_server_send_private_message. The routine is still though
8870 used only to relay private messages as server does not send
8871 private messages itself.
8873 Renamed silc_server_new_channel to silc_server_create_new_channel
8874 and added new function sicl_server_new_channel that handles the
8875 incoming New Channel packet. Added also new sending function
8876 silc_server_send_new_channel to send New Channel Payload.
8878 * Added new function silc_server_notify to process incoming notify
8879 packet to the server/router. Server may then relay the notify
8880 to clients if needed.
8882 * Added new function silc_server_new_channel_user to process incoming
8883 New Channel User packet. Router will redistribute the packet and
8884 send JOIN notify to its local clients and locally connected servers
8885 if needed. Normal server will send JOIN notify to its local client
8886 on same channel when received this packet. Added also corresponding
8887 sending function silc_server_send_new_channel_user to sent the
8890 * Added boolean route argument to send_notif_to_channel and
8891 packet_send_to_channel functions to attempt to route the packet
8892 if it is TRUE and send only locally if it is FALSE.
8894 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * silc_server_replace_id now broadcasts the received replace ID
8897 packet if it is not broadcast packet already. The router must
8898 broadcast to inform other routers about changed ID.
8900 * Added backpointer to server's router into SilcServer context in
8901 silcd/server_internal.h.
8903 * Fixed silc_server_packet_broadcast to send correct broadcast
8906 * The channel key is now distributed to the local client as soon
8907 as it is received from the router (in router environment) so that
8908 no other packet may be sent for the channel until client has
8911 * silc_server_remove_channel_user now broadcasts the received
8912 Remove Channel User packet if it is not broadcast packet already.
8913 The router must broadcast to inform other routers about removed
8916 * Added users field into SilcPacketContext that is a reference count
8917 of the context. One can increase the reference count by calling
8918 silc_packet_context_dup which is now changed to just increase the
8919 reference count instead of duplicating the data. The reference
8920 count is decresed by calling silc_packet_context_free that will
8921 free the data after the reference count hits zero.
8923 For now on the packet context and everything allocated into it
8924 (including the raw packet from network) must be freed by calling
8925 the new silc_packet_context_free function. Added also new function
8926 silc_packet_context_alloc that must be used now to allocate the
8927 context. This also means that if a routine is asynchronous from
8928 silc_[client/server]_packet_parse_type the packet context must
8929 be duplicated by calling silc_packet_context_dup. Otherwise it
8930 gets free'd after silc_[client/server]_packet_parse_type returns.
8931 Also, one must remember that if packet is duplicated then its
8932 reference count must be decresed by calling the free function as
8933 many times as it was duplicated.
8935 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8936 from both client and server.
8938 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8940 * Made joining to a channel working in router environment.
8942 * Cleaned up JOIN command on server side and create function
8943 silc_server_command_join_channel internal routine to make the
8946 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Changed silc_command_pending list to SilcDList. Also, added
8949 `ident' field to SilcServerCommandPending structure to identify
8950 the reply and to call correct callback.
8952 Added silc_server_command_pending_check function to replace the
8953 corresnponding macro. The silc_command_pending list is not
8956 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8957 to set identifier to previously allocated Command Payload. It
8958 is used to set identifier for command when resending Command
8961 * Added silc_command_payload_encode_payload to encode Command
8962 Payload buffer from SilcCommandPayload structure.
8964 * Added silc_argument_payload_encode_payload to encode Argument
8965 payload buffer from SilcArgumentPayload structure.
8967 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * Changed WHOIS command to support router connection on server side.
8970 The whois request is always sent to router unless the server is
8971 standalone server. After server has received the reply from the
8972 router will it send the reply to the client.
8974 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8975 broadcast received broadcast packet. The function is used only
8976 by router. The broadcast packet is always sent to the router's
8979 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8980 render given ID to printable string, for log files for example.
8982 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8984 * Made basic router to router connections working. At least they
8985 can now connect to each other but nothing really works the way
8986 they are supposed - yet.
8988 * Added new initiator token to RouterConnection configuration
8989 file in silcd/serverconfig.[ch]. It is used to tell whether we
8990 are the initiator to the remote router or whether we'll expect
8991 the other end to connect.
8993 * Moved registering of listener task to silc_server_init, hence
8994 the server starts listenning as soon as it is run, even if it
8995 does not have connections to other routers. Let's see how well
8998 * Changed default connection retry timeouts for more suitable in
9001 * Removed cipher and such arguments from silc_idlist_add_client
9002 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9003 Added new function silc_idlist_add_data to add the keys and stuff
9006 * Added SilcIDListData structure and added it to SilcClientEntry
9007 and SilcServerEntry as their first field in the structure. This
9008 way we can explicitly cast the ID entries to the SilcIDListData
9009 structure and get common data for the entries. In past, we had
9010 to first check what type of connection it is and then cast it to
9011 correct ID entry type. Now, we can directly cast the opaque
9012 pointer to the SilcIDListData (no matter what ID entry it actually
9013 is) and get the data needed.
9015 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9017 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9018 in some circumstances even if threre were timeout tasks, though not
9019 IO tasks, but tasks anyway. Now fixed.
9021 * Defined SilcServerConnection structure to hold connection specific
9022 stuff about directly connected servers and routers. The definition
9023 is currently in silcd/server_internal.h. I thought about having
9024 a bit more important role fro this struct but for now it is used
9025 only when connecting to other server (or router actually).
9027 * Added connecting retry support in server when connecting to
9028 router(s). The retry feature implement exponential backoff
9029 algorithm. Also, added SilcServerParams structure to hold default
9030 parameters for server. For now, it include these retry settings
9031 and are hard coded. After server is moded to be as Silc Server
9032 Library this structure will be more important.
9034 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Changed client librarys channel->clients table to SilcList and
9037 changed code accordingly.
9039 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Changed client's channel table to SilcList and changed code
9042 accordingly. Also changed SilcChannelClientEntry to include back-
9043 pointer to the channel so that client entry can use that structure
9044 as list as well and we have fast cross-reference to the channel.
9045 This change dramatically decreased the complexity of channel
9046 handling with client entry and vice versa (removed one extra
9047 loop when searching for channel entry from many functions).
9049 * Changed server->sim from table to SilcDList and changed code
9052 * NAMES command can now be used from user interface. It will show
9053 the user list on the channel, neatly.
9055 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9056 Code now saves realname of the user if it becomes available.
9058 * Renamed configure.in to configure.in.pre and made ./prepare
9059 script to automatically add correct version string to
9060 configure.in which it creates from configure.in.pre.
9062 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9064 * NAMES command reply now shows users mode with the nickname when
9067 * Moved silc_client_ch[u]mode[_char] functions from
9068 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9069 place sucks, they are utility functions and should be in some
9072 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9074 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9077 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9081 * Added TRQ (efficient deque and list library) into lib/trq. This is
9082 a very good list library that is currently used in the SILC. Defined
9083 SilcList API over the library because I didn't like the API very
9084 much. See lib/trq/silclist.h for the API and examples of how to
9085 use the API. Fixed various places in the code to use the new
9086 SilcList API. The SilcList is meant for lists that has a structure
9087 already defined as a list. It is not suitable to add just some
9088 context to the list (in TRQ, the context is the list actually).
9090 So, I defined SilcDList that can be used for the purpose where
9091 predefined list structure does not exit. This can be used as
9092 such list. Now some context just can be added to the SilcDList.
9093 Currently this list is not used in the SILC just yet, though there
9094 are a lot places where this can replace dynamically allocated
9095 tables and I will fix these places, later, to use SilcDList.
9096 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9097 and use TRQ internally).
9099 Also fixed some annoying warning messages that the original TRQ
9100 code generated. Also minor changes to TRQ's Makefile.in.
9102 * Added support for querying by Client ID to both WHOIS and
9103 IDENTIFY commands into server, as required by the protocol.
9105 * Removed method function pointers from SilcBuffer structure. They
9106 weren't used to anything and just increased the context size for
9107 no good reason. This change also made silc_buffer_alloc and
9108 silc_buffer_free functions inline functions.
9110 * Disabled command flooding detection support until it's fixed so
9111 that it accepts commands in but does not execute them more than once
9114 * Added silc_net_localhost(), to return local hostname, into
9115 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9116 that must be initialized before calling silc_client_init.
9118 * Added new function: silc_server_send_notify_on_channels to send
9119 notify messages to all channels client has joined. It is assured
9120 that the message is sent only once per client.
9122 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9123 lib/silcutil/silcutil.[ch] as silc_format function. The new
9124 function is generic and is used by server as well, not only by
9125 the logging routines.
9127 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9128 the provided version string was not acceptable. Added new function:
9129 silc_ske_check_version into lib/silcske/silcske.h. The function
9130 must be implemented by the application (client or server) and it
9131 does not reside in the SKE library. The function checks the version
9132 string remote end sent.
9134 * Added back pointers (to opaque context and to SilcSocketConnection)
9135 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9137 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9138 duplicate packet context structure.
9140 * Changed `notify' client operation to send same arguments as client
9141 receives from server except for ID's. ID's are mapped to correct
9142 ID entry and that is returned. Also, if channel entry is not sent
9143 by server but the notify is for channel the channel entry is sent
9144 to application (otherwise application doesn't know that it is for
9145 channel (library gets it from packet's Destination ID)).
9147 * Added silc_client_remove_from_channels into client library to
9148 remove a client from all channels it has joined to. Used when
9149 received SIGNOFF notify from server. Added also new function
9150 silc_client_replace_from_channels to replace old ID entry with
9151 new ID entry on all channels. Used when received NICK_CHANGE
9154 * Fixed ID Cache list handling in silc_idlist_get_client in
9155 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9156 to get (or query) client by ID.
9158 * Updated TODO list.
9160 * Added connection authentication status message defined by the
9161 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9162 support for these into the code in client and server side.
9164 * Added generic function silc_client_send_command to send any command
9165 with variable argument list. Application should use this function
9166 to send commands if the command functions provided by the library
9167 does not suite for the application's user interface needs.
9169 * Added new `failure' client operation. Application is notified about
9170 received failure packet if client is executing a protocol. In this
9171 case the protocol's execution has failed.
9173 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9174 is required by the protocol.
9176 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9177 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9180 * Added status flag to SilcSKE object to indicate realtime status
9181 of the SKE protocol.
9183 * Application receives now exactly same command reply arguments as
9184 the library receives from server. However, if ID is received the
9185 corresponding ID entry is returned to the application (eg. Client
9186 ID is mapped to correct SilcClientEntry entry and that is returned).
9187 Changed command_reply client operation due to this change.
9189 * Changed all ID's in commands and in command replys as ID Payloads.
9190 Change affected both client and server side codes.
9192 All ID's sent in SILC network (with execption of ID's in SILC
9193 Packet header) are sent in ID Payload to support variable length
9196 * Server now notifies nick changes and notifies all clients on
9197 the channels about the new nickname (about the new Client ID,
9200 * Implemented CMODE command to change channel modes. Supports all
9201 channel modes defined by the protocol specs except ban and invite
9202 lists. (Also, private channel key mode is supported but support for
9203 setting private channel key in client is missing, thus, this mode
9204 has no effect on client side (except that server requires that the
9205 client uses private channel key and normal channel traffic does not
9208 Also, invite mode works per se, but INVITE command does not work
9209 yet correctly, so you can set channel as invite only channel but
9210 inviting clients to the channel does not work (it is yet to be
9211 thought what's the best way to do it).
9213 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9214 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9215 Implemented CUMODE command to change user's mode on the channel.
9216 Supports all modes defined by the protocol specs.
9218 * Added NAMES command reply to return users modes on the channel.
9220 * Removed unnecessary and slow ciphers from lib/silccrypt.
9222 * Set SO_KEEPALIVE option to connection sockets by default.
9224 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9226 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9227 redefined the Notify Payload into protocol specs.
9229 * Added silc_id_payload_parse_id to get ID directly from raw
9232 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9235 accept searching by Client ID as well.
9237 * Added support for LEAVE and SIGNOFF notify types in client library.
9239 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9240 to parse ID Payload from raw data.
9242 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9244 * Added flags parameter into silc_ske_assemble_security_properties
9245 function in lib/silcske/silcske.[ch].
9247 * Changed notify client operation to fit better for notify messages
9248 sent by server. The notify payload received from server is now
9249 passed to the application (after parsing it to SilcNotifyPayload).
9250 It is application's responsibility to retrieve the arguments
9251 from the payload and show the message the way it wants. The message
9252 sent by server is implementation specific.
9254 * Changed public keys to comply with the protocol specification.
9255 Old public keys are not supported anymore and are not compatible.
9257 * Removed nickname from Channel Payload as the latest draft removed
9258 it. The client must resolve the nickname from the NAMES command
9259 reply received when it joined the channel.
9261 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9263 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Fixed some errors in protocol specification drafts.
9267 * Created lib/silccore/silcnotify.c to implement Notify Payload
9268 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9269 generic payloads described by protocol specifications. The file
9270 includes implementations for ID Payload and Argument Payload.
9272 * Changed Command Payload implementation to use the new Argument
9273 Payload. Changed command_xxxx_payload to command_payload_xxxx
9274 to comply with SILC coding conventions.
9276 * Added suppport for Argument Payload handling in Notify Payload
9277 implementation as protocol requires it. Added the new support
9278 into server and client lib as well.
9280 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9282 * Added support for multiple nicknames on same channel. [n] is
9283 added locally to the nickname if there are more than one same
9284 nicknames on the channel.
9286 * Server now sends all nicknames that matched WHOIS request.
9287 Client also shows the list received from server.
9289 * Added TOPIC command to client side. User can now set and show
9290 current topic on channel.
9292 * Added MOTD command to client and server. Also, server sends the
9293 motd when client connects to the server.
9295 * Changed version strings to comply ISO 8601.
9297 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Fixed protocol error handling in client library. It should now
9300 cope even if the SKE fails for some reason.
9302 * Made new protocol specification drafts for submitting to IETF.
9304 * Implemented TOPIC command to server in silcd/command.c.
9306 * Added two new notify types into lib/silccore/silcnotify.h:
9307 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9308 notify nickname change and topic setting/change on a channel.
9310 * API change of command_reply operation in client library. The
9311 application gets now the status type received from server as well.
9313 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9315 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9317 * Cras fixed and optimized the packet handling even further and
9318 it should work now. Minor change to the prototype of function
9319 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9321 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Added new function into lib/silcutil/silcschedule.[ch]:
9324 silc_schedule_with_fd to select() a specified fd. The function
9325 returns after timeout expires or data arrives or goes. The
9326 function is used by packet routines to wait that all data is
9327 received from network.
9329 * Fixed data reading from network in lib/silccore/silcpacket.c.
9330 The code now assures that all data is read from the fd and then
9331 continues packet processing. This was a bug fix since the code
9332 used to drop some data in some circumstances.
9334 * Added new function into lib/silcclient/client.[ch]:
9335 silc_client_start_key_exchange to start key exchange after
9336 connection has been established to server. The code internally
9337 now uses this funtion but its main purpose was to provide it
9338 for applications that perform their own connecting. After
9339 application has created a connection it merely calls this
9340 function to start the key exchange between client and server.
9341 The library takes care of everything else after that.
9343 Updated also lib/silcclient/README to explain the usage of
9346 * Do not send to application information that connection has
9347 been established. Application gets notified it by connect
9350 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9352 * Applied cras's patch to add silc_schedule_one function. The
9353 function runs scheduler once and returns.
9355 * Fixed the scheduler after cras messed it up. The timeout
9356 handling works now as it's supposed to work.
9358 * Added into lib/silccore/ silcnotify.h to include notify
9359 message types support. Changed silc_server_send_notify*
9360 functions, in server.[ch], to support those new notify types.
9361 Added the support for the notify types into client library,
9362 as well. Added new notify client operation into ops.h in
9365 * Changed silc_server_packet_send_to_channel to send normal
9366 packets instead of just channel message packets. The function
9367 is now used to send the notify packets to channels. It is not
9368 used to send channel message packets anymore, as server never
9371 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9372 va_arg()s as it seems to require it nowadays. I guess, if SILC
9373 is compiled with older va_arg() the new code should work anyway.
9375 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9377 * Splitted core library. Core library (lib/silccore) includes
9378 now only SILC protocol specific core (and common) components.
9379 Created new utility library (lib/silcutil) that includes more
9380 generic purpose stuff. The stuff for util library was taken
9381 from the old core library. This was minor and easy split.
9383 * Created SILC Client Library (lib/silcclient) that includes
9384 implementation of the SILC client without user interface. This
9385 was major move from silc/ directory. The code has been changed
9386 so that it is transparent towards the user interface. The
9387 silc/ directory includes now the same user interface as before
9388 and it uses the new client library. Read lib/silcclient/README.
9389 Basicly, the client library performs everything else related
9390 to SILC except user interface handling. Also, configuration
9391 files are considered to be part of user interface and library
9392 does not handle them.
9394 This change also changed a lot of structures, function naming etc.
9395 Most important change was that SilcClientWindow object was
9396 renamed to SilcClientConnection in the client library. Created
9397 also new file lib/silcclient/ops.h. Also added new files
9398 silc/local_command.[ch] and silc/client_ops.[ch].
9400 All these changes were made to make it easier for user interface
9401 designers to create what ever user interface for the SILC client
9404 It is also expected that the server will be moved to lib
9405 directory as well and SILC Server Library will be created;
9406 sometimes in the future.
9408 * Removed Local commands from lib/silccore/silccommand.h as
9409 they are application specific and new client library does not
9410 handle any of those anymore.
9412 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9413 old client implementation in silc/.
9415 * Added support for callback functions in SILC_LOG_* macros.
9416 Application can now set its own callbacks that will be called
9417 instead of using the default functions that will always print
9418 the debug messages to stderr (or stdout). Also, debugging can
9419 now be disabled by setting silc_debug to FALSE and re-enabled by
9420 setting it to TRUE. Note, that logging will still work even
9421 if debugging is disabled.
9423 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9424 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9425 silc_log_reset_debug_callbacks.
9427 * To enable debugging in silc client one must give now -d
9428 option on command line.
9430 * Changed silc_schedule_init to automatically allocate task queues
9431 if they are not allocated before calling it.
9433 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9435 * Added GMP 3.1 into math library.
9437 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9440 a channel in SILC network. The packet is used by servers and
9441 routers to notify other routers that user has left a channel.
9442 This little feature was missing until now. Added the feature
9443 to protocol specification as well.
9445 Added functions: silc_server_send_remove_channel_user and
9446 silc_server_remove_channel_user into server.[ch].
9448 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9449 lib/silccore/silcpacket.h. However, they are not implemented
9452 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9454 * Fixed joining to a channel and sending channel messages
9455 between server and router. The channel message sending should
9456 now work inside a cell.
9458 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9460 * Fixed the private message sending between server and router.
9461 The private message sending should now work inside a cell.
9463 * Added silc_server_replace_id into server.[ch] to replace
9464 existing ID in the SILC network.
9466 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9467 and silc_idlist_replace_server_id into idlist.[ch] in server.
9469 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Fixed the server to server connections. Server can again now
9472 connect to router. Router to router connections probably does
9475 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * Added dynamic protocol registering support. Now protocols can
9478 registered and unregistered on the fly. Patch by cras.
9480 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added lib/contrib directory to hold routines that some platforms
9483 don't have but are needed by SILC.
9485 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9486 into lin/contrib to provide getopt() and getopt_long() for
9487 those who don't have it.
9489 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9491 * Added AWAY command to client. When away message is set and
9492 client receives a private message packet the client automatically
9493 replies to the sender with the away message.
9495 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9496 bug seemed to be the cause of recent problems when compiling
9499 * Added version detection support to SKE protocol specification
9500 and added the new changes to the SKE implementation as well.
9501 There were other minor changes in the SKE protocol as well.
9503 Many changes in lib/silcske/silcske.[ch] and in
9504 lib/silcske/payload.[ch].
9506 * Added ^U functionality, clear input line. Patch from cras.
9508 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Mainly small bugfixes on core library. Fixed some debugging
9511 logging and buffer overflow in silclog.c.
9513 * Updated config.sub and config.guess on the distribution tree.
9515 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9517 * Added command lagging support in server. Client may execute
9518 commands now only once in two seconds.
9520 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9522 * Optimized packet reception. MAC computation and checking is now
9523 also more optimized. A lot previously duplicated code is now
9524 used as generic by both client and server.
9526 * Fixed key pair generation in clientutil.c
9528 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9530 * Added into lib/silccore/silcbufutil.[ch] new function;
9531 silc_buffer_realloc.
9533 * Moved generic packet sending/encryption functions to
9534 lib/silccore/silcpacket.[ch] from client and server. Some
9535 rewriting of the functions.
9537 * Moved all generic packet reception/decryption functions to
9538 lib/silccore/silcpacket.[ch] from client and server. The
9539 packet processing is now much cleaner in both client and server.
9540 These were major changes in both client and server.
9542 * Created many common functions in server to do packet sending.
9543 Previously code were duplicated a lot, this has been removed
9546 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9548 * Rewrote major parts of the ID cache system. Don't know
9549 whether it is better now or not but at least the API is more
9552 * Major rewrite on ID cache stuff on client because of the ID
9553 cache API changes. Added idlist.c to client.
9555 * Also major rewrite on ID cache stuff on server as well.
9556 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9557 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9558 in hand, instead they are all put into the ID cache system now.
9559 All server_idlist_* routines uses ID cache now instead of
9560 traversing its own lists (those lists does not exist anymore).
9561 SilcIDList though still exists. Also, SilcXXXEntry's are
9564 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Finally made the SKE implementation compliant to the protocol
9567 specification. All mp integers are now binary encoded as
9568 opposed being HEX encoded.
9570 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9573 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9574 functions: silc_[encode/decode]_pem. Also added function
9575 silc_encode_pem_file to PEM encode with newlines ('\n') for
9578 * SILC public keys are now encoded either PEM or binary. Same
9579 option is for private keys as well. By default private keys
9580 are binary encoded and public keys PEM encoded. Silly HEX
9581 encoding were removed.
9583 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9584 function to create fingerprints.
9586 * Fixed a bug in SHA1; does not change the original data anymore.
9588 * Partly implemented INFO command on client and server side.
9589 Fixed CLEAR command. Changes to SERVER command; show current
9590 server(s) when giving command without arguments. Added
9591 VERSION command to client.
9593 * Added check to server that unregistered connections cannot
9594 execute commands (unless it is specificly allowed).
9596 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9598 * Fixed screen refresh.
9600 * Fixed channel joining bug from client. On some circumstances
9601 client tried to join to a channel it had already joined.
9603 * Added public key verification process into client's protocol.c.
9604 The client now verifies the public key from user and saves
9605 it into ~./silc/serverkeys/ directory.
9607 Added into: clientutil.[ch]: silc_client_verify_server_key.
9609 * Changed SKE protocol's silc_ske_initiator_finish function
9610 to accept callback function that verifies the received public
9611 key. Removed old silc_ske_verify_public_key function.
9613 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9615 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9616 silc_pkcs_private_key[_data]_set.
9618 * Made the password and public authentication more cleaner in
9619 server's protocol.c.
9621 * Removed historic and obsolete protocol `channel_auth' from
9622 both client and server.
9624 * Removed wrong way of sending command status messages from
9625 server to client in server's command.c. The old way violated
9626 protocol specification.
9628 Changes to silccore/silccommand.[ch]: removed
9629 silc_command_encode_status_payload -> not needed anymore,
9630 changed silc_command_encode_payload_va to accept extra
9631 argument on variable argument list. The argument type must
9632 now be provided to the function. Also, added new function:
9633 silc_command_encode_reply_payload_va which is same as
9634 normal command_encode_payload_va except command status type
9635 is provided as extra argument.
9637 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9639 * Added ~./silc directory handling. The directory includes the
9640 public and private keys for the client.
9642 Added silc_client_check_silc_dir, silc_client_create_identifier
9643 and silc_client_load_keys.
9645 * Implemented SILC protocol compliant public key. Added public
9646 and private key saving to and loading from files.
9648 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9649 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9650 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9651 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9652 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9654 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9655 silc_pkcs_load_[public/private]_key.
9657 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9659 * Added silc_server_get_route (route.[ch]) to get connection
9660 data for the fastest route for given ID.
9662 * Implemented INVITE command on client and server. The command
9663 were re-defined in the SILC Protocol Specification and the
9664 implementation now complies with the specification.
9666 * Implemented PING command on client and server.
9668 * Implemented NAMES command on client and server. The server side
9669 supports currently only normal server not router server yet.
9670 Some changes to NAMES definition in SILC protocol specification.
9672 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9674 * Implemented LEAVE command on client and server.
9676 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9677 again. This change was made to the protocol as well. Server
9678 should not violate the protocol specification anymore.
9680 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9682 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9683 was tested. SOCKS4 was not but should work anyway.
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