1 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added "do_not_bind" argument to silc_client_file_send what
4 can be used to not bind locally but assume the file receiver
5 provides the point of connect. Usefull when sender is behind
6 NAT device. Affected file lib/silcclient/silcclient.h and
9 * Added -no-listener option to FILE SEND command in Irssi SILC
10 client. Affected file irssi/src/silc/core/silc-servers.c.
11 Renamed FILE RECEIVE to FILE ACCEPT.
13 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Move silc_client_packet_send back to internal, added
16 silc_client_send_packet, a bit simpler function for application.
17 Affected files lib/silcclient/silcclient.h, client.c and
20 * Moved the SilcClientEntry, SilcChannelEntry and
21 SilcServerEntry to silcclient.h to be public and documented
22 them for application. Affected files are
23 lib/silcclient/silcclient.h and idlist.h.
25 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Fixed manual page installation patch by Ville Räsänen.
28 USERS help page fix patch by Ville Räsänen
30 * Changed the silc_client_command_call interface to make
31 the command call simpler for the application. The library
32 now handles the command line parsing, command finding and
33 execution. Application only needs to call the function
34 with the command line. Affected files are
35 lib/silcclient/silcclient.h, command.[ch].
37 * Fixed silc_get_input to NULL-terminate the returned input.
38 Affected file lib/silcutil/silcutil.c.
40 * Resolve the client's public key in JOIN command if the
41 founder auth data is being requested but we don't know the
42 client's public key. Affected file silcd/command.c.
45 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Print notify for server opers when backup router comes
48 online. Affected file silcd/server.c.
50 * Fixed the INVITE command to send the invite list in
51 command reply. Affected file silcd/command_reply.c.
53 * Fixed MOTD command reply sending. Affected file
56 * UTF-8 decode the topic in TOPIC command reply and LIST
57 command reply in Irssi SILC client. Affected file is
58 irssi/src/silc/core/client_ops.c.
60 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Fixed the INVITE command to not crash Irssi SILC client
63 when given without nickname argument. AFfected file
64 irssi/src/silc/core/client_ops.c.
66 * Fixed double free in WHOIS query on normal server when
67 forwarding query to router. Affected file is
70 * Fixed WATCH command reply handling on normal server which
71 was missing altogether. Affected file silcd/command_reply.c.
74 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
76 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
77 Included yodl sources for each of these. Also modified
78 Makefile.am prototype to install these files to proper
79 locations. Updated CREDITS. Affected file Makefile.am.pre,
80 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
83 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
85 * Added support for encrypted private key files. Now
86 passphrase must be provided when new key pair is created
87 (can be empty though), and prompted when loading the
88 private key. Added support for loading the old-style
89 non-encrypted private keys as well. Affected files
90 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
93 * Fixed silc_get_input to accept input on all terminals.
94 Affected file lib/silcutil/silcutil.c.
96 * Moved the Irssi SILC client key loading and other stuff
97 to be called after the arguments and UI is initialized.
98 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
100 * Added -P option to Irssi SILC client which can be used
101 to change the passphrase of the private key. Affected
102 file irssi/src/silc/core/silc-core.c.
104 * Added silc_change_private_key_passphrase apputil routine
105 to lib/silcutil/silcapputil.[ch].
107 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Fixed connection closing in client library to not crash.
110 Moved the connection freeing totally to function
111 silc_clinet_del_connection. Affected file
112 lib/silcclinet/client.c.
114 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Changed includes/silcincludes.h to silcincludes.h.in to
117 include configuration specific information. The silcdefs.h
118 is not included in to installation anymore (it's only
119 compilation time header).
121 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Moved the SilcClient and SilcClientConnection from client.h
124 to the public lib/silcclient/silcclient.h. Changed the
127 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
129 * If version string in silc_clinet_alloc is NULL the library
130 puts it automatically. Affected file lib/silcclient/client.c.
132 * Changed the version strings from variables to #define's
133 in includes/silcversion.h.
135 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
137 * Added shared library complation support.
139 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Added lib/silcutil/silcapputil.[ch] for application
142 utility functions. It includes routines for applications'
143 convenience. Added silc_create_key_pair, silc_show_public_key
144 and silc_load_key_pair functions.
146 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Send RESUME_CLIENT packet from router to backup routers
149 to in resuming. Affected file silcd/packet_receive.c.
151 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
153 * In IDENTIFY command parsing, send all other IDs except
154 Client IDs explicitly to router for resolving on normal
155 server. Also check that ID received in WHOIS command is
156 always Client ID, others are not allowed. Affected file
157 silcd/server_query.c.
159 * Merged latest changes from irssi.org CVS.
161 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
164 Affected files irssi/src/silc/core/silc-core, silc-server.c.
166 * Fixed the heartbeat sending in Irssi SILC client. Moved
167 the silc_client_packet_send to silcclient.h for application
168 usage. Affected files lib/silcclient/client_internal.h
169 lib/silcclient/silcclient.h.
171 * Fixed a bug in query resolving in server. Used wrong
172 variable in a for loop and crashed. Affected file is
173 silcd/server_query.c.
175 * Server constructs requested attributes only to locally
176 connected clients. Affected file silcd/server_query.c.
179 * Fixed a bug when sending resolving from router to server
180 with requested attributes. The constructed WHOIS command
181 was incorrect. Affected file silcd/server_query.c.
184 * Fixed Requested Attributes saving in WHOIS command reply.
185 The length of the data buffer must be saved too. Affected
186 file silcd/command_reply.c.
188 * Update the client entry's servername after detaching is
189 over. Affected file silcd/packet_receive.c. Bug #37.
191 * Resolve incomplete client entrys in CUMODE_CHANGE and
192 CMODE_CHANGE notifys. Affected file is
193 lib/silcclient/client_notify.c. Bug #42.
195 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Fixed channel key packet processing bug on backup router
198 during backup resuming protocol. Affected file is
199 silcd/packet_receive.c.
201 * Fixed memory leaks in server. Affected files are
202 silcd/server.c and silcd/packet_receive.c.
204 * Fixed packet decryption problem when backup router encrypted
205 channel message with wrong key during backup resuming
206 protocol. Affected file silcd/packet_send.c.
208 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
209 Toni Willberg (toniw@iki.fi)
211 * Changed the SilcCipher context to be private. Changed the
212 silc_cipher_get_iv to just return pointer to the IV. Added
213 silc_cipher_get_name to return the name of the cipher.
214 Fixed code all around to support these changes. Affected
215 files are lib/silccrypt/silccipher.[ch], client library and
218 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Fixed unaligned access in lib/silccore/silcattrs.c.
222 * Fixed libtool linking in lib/silcsim/Makefile.am.
224 * Fixed services attribute printing. Affected files is
225 irssi/src/silc/core/silc-queries.c.
227 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Fixed a crashbug in incoming server accepting. Affected
232 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Added automatically generated index to Toolkit Reference
237 * Added support for Postscript Toolkit Reference Manual.
239 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Merged DISCONNECT fix, and autoconn port fix from Irssi
244 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
246 * Added 'send_events' boolean argument to the function
247 silc_schedule_set_listen_fd which sends the set events to
248 the application explicitly if set to TRUE. Default action
249 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
250 lib/silcclient/client_internal.h and silcd/server_internal.h.
252 * Added silc_compare_timeval to determine which time values
253 is smaller. Affected file lib/silcutil/silcutil.[ch].
255 * Added sort-of "Quality of Service" (QoS) support to
256 SilcSocketConnection. Data reception can be controlled with
257 rate limit per second and/or read data length limit.
258 Added silc_socket_set_qos. Affected files are
259 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
261 * Added the QoS configuration to SILC Server configuration
262 file. Affected files are silcd/serverconfig.[ch] and
265 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Merged with irssi.org CVS.
269 * Failed OPER and SILCOPER authentications are now logged.
270 Affected file silcd/command.c. Bugs #25.
272 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
274 * ROBODoc documented lib/silcutil/silcbuffer.h and
275 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
276 <ville.rasanen@iki.fi>.
278 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Added support for auto-passphrase authentication from the
281 config file during connecting which was not implemented
282 yet. Affected file irssi/src/silc/core/client_ops.c.
284 * Fixed a bug in authentication protocol failure handling which
285 was processing wrong callback context. Affected files
286 are lib/silcclient/client.c and protocol.c.
288 * Fixed the /ATTR allow off to actually work. Affected file
289 is irssi/src/silc/core/silc-queries.c.
291 * Fixed the /ATTR -del to work. Affected file is
292 irssi/src/silc/core/silc-queries.c.
294 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
298 * Fixed mask attribute adding in Irssi SILC client. Affected
299 file irssi/src/silc/core/silc-queries.c.
301 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Added support for saving the requested attributes in
304 WHOIS to directory. Affected file is
305 irssi/src/silc/core/silc-queries.c.
307 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Added support for parsing VCard fields that do not have
310 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
312 * Fixed a double free bug in hash table foreach function
313 if the entry was deleted in the foreach callback. Affected
314 file lib/silcutil/silchashtable.c.
316 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Added silc_attribute_get_verify_data to return the signature
319 verification data for either user digital signature or
320 server digital signature in Requested Attributes. Affected
321 files are lib/silccore/silcattrs.[ch].
323 * Added silc_vcard_alloc which is used to allocated dynamic
324 SilcVCard context. The silc_vcard_free now checks whether
325 the context is dynamically allocated or not. Affected files
326 are lib/silcutil/silcvcard.[ch].
328 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Periodically remove the NOATTR status from client entry
331 so that the client may take the attributes in use even after
332 server has resolved them unsuccessfully earlier. Affected
333 file silcd/server_query.c and idlist.h.
335 * Moved sha1hash and md5hash from client->internal to
336 SilcClient for application usage. Affected files are
337 lib/silcclient/client.h and client_internal.h.
339 * Fixed attribute encoding and decoding bugs. Affected
340 files lib/silccore/silcattrs.[ch].
342 * Added ATTR command to Irssi SILC Client which is used to
343 manage user's Requested Attributes sending and values for
344 WHOIS command. Affected files around Irssi SILC client.
346 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Added silc_buffer_strformat which can be used to format
349 strings into a buffer which size is automatically increased.
350 Affected file lib/silcutil/silcbuffmt.[ch].
352 * Added implementation of VCard (RFC 2426) which can be used
353 as part of Requested Attributes in WHOIS command. Affected
354 file lib/silcutil/silcvcard.[ch].
356 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Some strncat -> silc_strncat changes our the core and
361 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
362 errors. Added better error printing to SKE library.
363 Affected files lib/silcske/silcske.c, silcske_status.h and
366 * Save the PKCS key length even if only private key is set to
367 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
369 * Fixed the usage of silc_pkcs_get_key_len since it returns the
370 length in bits not in bytes. Affected files are
371 lib/silcske/silcske.c, lib/silccore/silcauth.c and
372 silcd/server_query.c.
374 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Added silc_attribute_payload_encode_data to directly encode
377 the data into the attributes buffer. Renamed function
378 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
379 Affected files are lib/silccore/silcattrs.[ch].
381 * silc_hash_table_find_foreach calls the foreach function now
382 once even if the nothing was found with context set to NULL.
383 Affected file lib/silcutil/silchashtable.[ch].
385 * Remove the RESOLVING flag from client entry after received
386 the Requested Attributes from the client. Fixed memory leak
387 in client entry freeing. Affected files silcd/server_query.c
390 * Added Requested Attributes support into SILC Client Library.
391 It is not able to send requested attributes in WHOIS command,
392 and also receive and process requested attributes. Added
393 silc_client_attribute_[add|del] and silc_client_attributes_get
394 functions. Added also `ignore_requested_attributes' to the
395 SilcClientParams to not use attributes in client. Affected
396 files are lib/silcclient/command.c, client_attrs.[ch],
397 silcclient.h, client_internal and client.[ch].
399 * Changed the silc_client_get_client_by_id to support Requested
400 Attributes, it takes them as argument now. Affected file
401 is lib/silcclient/silcclient.h, and idlist.c.
403 * Added -details option to WHOIS command in Irssi SILC Client
404 to support the requested attributes. By default it requests
405 all attributes. Affected file lib/silcclient/command.c and
406 irssi/doc/help/in/whois.in.
408 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Add also SERVICE attribute for server-constructed attribute
411 data. Also digitally sign the attributes and add
412 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
413 silcd/server_query.c.
415 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Changed the silc_attribute_payload_encode to support list
418 of attributes (function may be called several times to add
419 a new attribute). Removed the silc_attribute_payload_encode_list
420 function. The encoding function now also automatically encodes
421 the data, so the caller does not need to do that. Affected
422 files lib/silccore/silcattrs.[ch].
424 * Added support for replying on behalf of the user to the
425 Requested Attributes in WHOIS command in the server. Affected
426 file silcd/server_query.c.
428 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
429 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
431 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
433 * Don't swtich to become primary router if we are backup if
434 decryption error has occurred. Affected file silcd/server.c.
436 * Fixed a bug in backup router IP address comparison in
437 silc_server_backup_get.
439 Save now also the port of the server/router and use that
440 in comparison as well. Affected file silcd/server_backup.c.
442 * Normal server now reconnects to backup router automatically
443 if connection is lost to it. Affected file silcd/server.c.
445 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * If packet processing fails (like integrity check fails)
448 the connection is closed now. Affected files are
449 lib/silccore/silcpacket.c and silcd/server.c.
451 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * Fixed double free in RSA public key set function
454 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
457 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
460 Added server_query.[ch] which provides one interface for
461 querying information using all three commands.
463 * Changed all "typedef unsigned char" in core library to
466 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
470 * Renamed silc_server_get_client_resolve to
471 silc_server_query_resolve and moved to server_query.[ch].
473 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Resumed client packet handling from server put the resumed
476 client on wrong list on router and caused the client not
477 be present on the network anymore. Now fixed to put the
478 client to correct list. Affected file silcd/packet_receive.c.
480 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
482 * Various cleanup in error message output in config parsing code
483 and in server init code. Fixed error log files containing
484 too many newlines ('\n') in some situations. Affected files are
485 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
487 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Use the reverse lookupped hostname in client internals
490 instead of one user provided us as remote server name.
491 Affected file lib/silcclient/client.c.
493 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Added 'app_context' to silc_schedule_init. It is an
496 application specific context that is delivered to application
497 in task callback functions. Affected files are
498 lib/silcutil/silcutil.[ch].
500 * The hb_context in SilcSocketConnection is not freed
501 automatically anymore (application must free it). Freeing
502 it automatic is inconsistent. Affected files are
503 lib/silcutil/silcsockconn.[ch].
505 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Added support for removing explicitly added client connections
508 in rehash and closing the client connections if they were
509 unconfigured in the rehash. Affected file silcd/server.c.
511 * Added support for aborting automatically pending commands
512 that never receives the reply (to avoid memory leaks).
513 Added also silc_server_command_pending_timed to set the
514 specific timeout for pending command. Affected files are
515 silcd/command[_reply].[ch].
517 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
518 specs and lib/silccore/silcstatus.h.
520 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Changed the silc_get_time to accept time value as argument
523 or if zero is sent return current local time. Affected
524 file lib/silcutil/silcutil.[ch].
526 * Added STATS command to client library and Irssi SILC client.
527 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
529 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Assure that channel key is set before sending it. May
532 crash server otherwise. Affected file silcd/packet_send.c.
534 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Assure that endless loop cannot happen with detached client
537 resolving on normal server. Added idlist status
538 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
539 silcd/idlist.h and silcd/packet_receive.c.
541 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Incoming file transfer request cannot use same session as
544 the sending session. This can happen when sending file to
545 yourself. Crashed the client on quit. Affected file
546 lib/silcclient/client_ftp.c. Bug #24.
548 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Implemented the draft-riikonen-precense-attrs draft and
551 the Attribute Payload into the lib/silccore/silcattrs.[ch].
553 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Distribute the SERVER_SIGNOFF notify also to local backup
556 routers from the primary router. The backup router may not
557 have the signing of local server directly connected and need
558 to know about the signoff. Affected file silcd/server_util.c.
560 * Use the primary router as the origin of the locally connected
561 server when it is disconnecting from the backup router since
562 that's where it really is coming from. Now the clients from
563 the disconnecting server are removed correctly and "shadow"
564 clients are not left to the backup router. Affected file
567 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * If normal server is standalone and found existing but disabled
570 channel, do not re-create the channel since it creates
571 duplicate same channels. Affected file silcd/server.c.
573 * Added anonymous client connections support to server. New
574 "anonymous" configuration option to ConnectionParams section
575 added. If set to true, the username and hostname information
576 of the client will be scrambled and anonymous user mode is
577 set automatically to the user. Affected files are
578 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
580 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * In JOIN notify handling, mark that the cache entry of the
583 client cannot be expired. Can cause crashes on normal
584 server (asserts client->channels). Affected file is
585 silcd/packet_receive.c.
587 * From now on distribution versions are used as protocol versions
588 instead of by default using the Toolkit base version as protocol
589 version. Affected file prepare.
591 * Do not set the locally resolved hostname for local client
592 entry but take what server sends. This way the real hostname
593 is showed in WHOIS for yourself. Affected file is
594 lib/silcclient/idlist.c and lib/silcclient/client.c.
596 * Resolve local info with IDENTIFY when connecting to server.y
598 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
600 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
601 for implied search (not needed on platforms which has native
602 pthreads library). Use --without-pthreads to disable threads.
603 Affected file is configure.in.pre
605 * Fixed --with-iconv on platforms which need to bypass (broken)
606 native iconv(). Affected file is configure.in.pre
608 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Moved -C option parsing in Irssi SILC client at same time
611 as other options. The UI was initialized earlier and caused
612 problems on command line. Bug #16. Affected file is
613 irssi/src/silc/core/silc-core.c.
615 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
617 * Added global variable silc_log_timestamp that tells silclog
618 wether to print or not the timestamp in the logging files.
619 Affected file lib/silcutil/silclog.[ch].
621 * Added silcd configuration option Timestamp in the Logging
622 section. Affected file silcd/serverconfig.[ch],
623 doc/example_silcd.conf.in.
625 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Fixed fingerprint checking to check for entirely empty
628 fingerprint instead of two first bytes when determining
629 if it is set. Bug #18. Affected file silcd/command.c.
631 * Fixed duplicate PKCS name registering to not allow it.
632 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
634 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
636 * Conditionalize non-gcc compiler optimizations for various
637 platforms, enable those commented out. Cleanups.
638 Affected file lib/silcmath/mpi/configure.in
640 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
642 * silc_rng_exec_command() left zombie processes if command
643 didn't generate any output. Affected file
644 lib/silccrypt/silcrng.c
646 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
648 * Rewrote iconv checking, introduce --with-iconv for systems
649 which rely on libiconv. Check if iconv() provided by libc
650 is good enough, otherwise demand libiconv. Affected file
653 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
655 * Search for ldopen() also in libc. This enables SIM support
656 on *BSD systems. Based on patch from Alex Zepeda. Affected
657 file configure.in.pre
659 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
661 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
662 This fixes prepare on *BSD systems. Affected file
665 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * More fixed for not having purge timeout for global clients
668 that are on channel. Affected files silcd/command_reply.c
671 * Fixed the rekey protocol to work with backup router connections.
672 Rekey packets are now allowed on disabled connections as
673 well. Affected files silcd/packet_send.c and server.c.
675 * Do not switch to be as backup router when shutting down and
676 closing the primary connection. Affected file silcd/server.c.
678 * Fixed memory leaks in backup router deleting. Added
679 silc_server_backup_free to free all data during shutdown of
680 server. Affected files silcd/server_backup.[ch].
682 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Do not process commands if the sock->user_data is NULL.
685 Affected file silcd/command.c.
687 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Fixed buffer overflow and security problems (loosing bits
690 in CFB encryption) in SILC RNG. Problems reported by
691 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
693 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Added yet more checks that client is not expired on global
696 list if it is on channels. Affected file is
697 silcd/command_reply.c.
699 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Merged c0ffee's MIME signal patch which adds support for
702 sending also MIME messages in Irssi SILC Client, and handling
703 received MIME messages in a signal (and perhaps doing something
704 to non-textual MIME messages).
706 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
708 * Fixed pending command deletion in server and client library
709 to check the whole list instead of breaking after first found.
710 The affected files are silcd/command.[ch] and
711 lib/silcclient/command.[ch].
713 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Return NO_SUCH_CHANNEL error in USERS for channel that is
716 secret or private, otherwise it's possible to find out
717 whether a secret channel exists or not. Affected file
720 * If CMODE change fails during the mode setting, assure that
721 the old mode mask is set for the channel back. Affected
722 file silcd/command.c.
724 * Fixed passphrase saving on +a channel on normal server
725 after successful JOIN command. Affected file silcd/command.c.
727 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
729 * Remove server/router operator privileges in DETACH command,
730 since it's possible to resume to server where these
731 privileges would not be allowed for the client. Affected
732 file silcd/command.c.
734 * Do not set to wait for backup in rehash of the server.
735 Affected file silcd/server.c.
737 * Do not check listener sockets when counting how many
738 socket connections we have. Affected file is
741 * Do not announce disconnected clients that are remaining
742 in history (for WHOWAS). This is because SIGNOFF notify
743 for these has been sent earlier already. Affected file
746 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Buffer overflow with CUMODE command's mode->mode character
749 conversion. Reported by Ville Räsänen. Affected file
750 lib/silcutil/silcutil.c.
752 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Allow heartbeat packets to go disabled connections anyway.
755 Affected files silcd/server.c and silcd/packet_send.c.
757 * Do not broadcast New Channel packets with List flag set
758 in the packet to backup routers. The router must check
759 for the correctness of the packets before sending them.
760 It is possible that router will have enforce Channel ID
761 change and this would cause desync in the backup router.
762 Affected file silcd/packet_receive.c.
764 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
765 are handled in list parsing. They are not list packets
766 anymore. Affected file silcd/packet_receive.c.
768 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Stop waiting for backup router through the timeout, not
771 directly after backup router has arrived. Affected file
774 * Do not re-create channel keys and send them when removing
775 clients in server shutdown. Affected files are
776 silcd/server_internal.h and silcd/server_util.c.
778 * Notify distribution to backup routers was missing from
779 the silc_server_send_notify_dest function which caused
780 desyncing problems with backup router. Affected file is
783 * The client's channel removing was working wrong on
784 backup router. It assumed that it doesn't know global
785 information but backup router does know. For this reason
786 it could remove channel when it wasn't supposed to do that.
787 Affected file silcd/server.c and silcd/server_util.c.
789 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Stop for a couple seconds after badkup router has become
792 primary router. Affected file silcd/server.c.
794 * Added silc_server_remove_servers_by_server, which is used
795 to remove servers originated from some other server. Also
796 clients of those servers can be removed too. Affected file
797 silcd/server_util.[ch].
799 * When removing clients after a server has signed of remove
800 also all servers behind that server (unless they are known
801 to be available locally), and send SERVER_SIGNOFF for each
802 of the server separately. Also the signed off clients are
803 sent now separately per signed off server. The affected files
804 are silcd/server.c and silcd/server_util.[ch].
806 * All servers added with silc_idlist_add_server must always
807 have both "router" and "connection" pointers set. Otherwise,
808 bad server entries may be left around in the cache.
809 Affected file silcd/command_reply.c.
811 * Do not create the channel key in NEW_CHANNEL packet
812 processing if the channel is empty. Affected file
813 silcd/packet_receive.c.
815 * Completed backup router support for standalone routers.
816 Supports also servers in the cell that do not use the backup
819 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Fixed a bug in silc_string_regexify which did not add '^'
822 at the start of each string, and thus the matching was
823 not explicit. For example ban list iikone@*!*@* would
824 match also "priikone", which is wrong, it would have to be
825 *iikone@*!*@* to match also "priikone". Affected
826 file lib/silcutil/unix/silcunixutil.c.
828 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Enable all local server connections before updating client
831 caches when we've become backup router. Otherwise, signoff
832 packets may not reach the clients. Affected files are
833 silcd/server.c and silcd/server_util.[ch].
835 * Fixed a bug in version string parsing which could crash
836 the program with specially formatted version string.
837 Bug reported and patch provided by Ville Räsänen. Affected
838 file lib/silcutil/silcutil.c.
840 * Handle the disconnection immediately when DISCONNECT
841 packet is received in server. Affected file silcd/server.c.
843 * Primary router now waits a short time (10 seconds) for
844 backup router connection before accepting any other
845 connection (except local). Affected file silcd/server.c,
848 * Fixed a crash in client libary in NICK_CHANGE notify when
849 NICK_CHANGE arrived for client entry we are resolving
850 currently. Affected file lib/silcclient/client_notify.c.
852 * Call the sconn->callback completion even if error had
853 occurred. Start reconnecting always if connection to
854 primary router fails during backup router protocol.
855 Affected files silcd/server.c and server_backup.c.
857 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Added functions silc_server_send_opers and
860 silc_server_send_opers_notify to send packets stricly
861 to operators. Added macro SILC_SERVER_SEND_OPERS macro
862 to send variable argument notify to operators.
863 Affected files silcd/packet_send.[ch] and silcd/server.h.
865 * Removed UMODE rights checking with UMODE_CHANGE notify.
866 Affected file silcd/packet_receive.c.
868 * Server/router operator now receives notify when network
869 switches to backup router and when it resumes the use of
870 primary router. Affected file silcd/server.c and
871 silcd/server_backup.c.
873 * Fixed the updating of client information after backup
874 resuming protocol is over; update all except local clients
875 to the new primary router. The affected file is
878 * Added support for closing active connections in rehash
879 that were unconfigured by the user. Supports currently
880 closing server and router connections. Affected file
883 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
885 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
888 is NULL since seems that on some platforms NULL is allowed
889 and on some it's not. Fallback encoding is used instead.
890 Affected file lib/silcutil/silcstrutil.c.
892 * Fixed statistics updating for incoming server connection
893 which could cause problems when re-connecting. Affected
896 * Preliminary backup router support for standalone router
897 added. Affected files in silcd/.
899 * Mark server connections in backup router disabled before
900 and after backup protocol. Affected file is
901 silcd/server_backup.c.
903 * Added support for reconnecting to remote server connection
904 even if the protocol fails, and if the configuration wants
905 us to keep trying to connect anyway.
907 Server connection is not allowed to backup router if
908 backup router does not have connection to primary router yet.
910 Affected file is silcd/server.c.
912 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Added silc_client_udpate_server function to update changed
915 server info. Affected file lib/silcclient/idlist.[ch].
917 * Added check for server entries that are being resolved when
918 notify is received. If being resolved, handle the received
919 notify only after it's resolved so that all notifys are
920 handled in same order as received from the server.
922 Added similar resolver check to channel entries. Every
923 notify that cause resolving of any information that affects
924 channel entry marks the channel entry in waiting state.
925 After whatever resolving is over the waiters are signalled
926 and only then the notifys are handled in the same order
927 as delivered from the server.
929 Affected files are lib/silcclient/idlist.[ch], and
932 * Fixed KILLED notify handling in normal server. Affected
933 file silcd/packet_receive.c.
935 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
936 is locally connected, or was locally connected (but may
937 be detached and connection is not active). Added also
938 SILC_IS_LOCAL for checking this status. Affected files
939 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
940 silcd/server.c and silcd/server_internal.h.
942 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Don't send or handle TOPIC_SET if topic is already set and
945 is same as being set. Affected files silcd/command.c and
946 silcd/packet_receive.c.
948 * Fixed CMODE change rights checking to work correctly when
949 removing modes by operator. Affected file is
952 * Fixed some handling with New Channel packet in router and
953 fixed some CMODE_CHANGE notify handling in server and router.
954 Affected file is silcd/packet_receive.c.
956 * Changed "disconnect" client operation to include the
957 reason of the disconnection and optional disconnection
958 message. Affected file lib/silcclient/silcclient.h.
960 * Made the compilation of lib/contrib/ stuff conditional.
961 Affected files configure.in.pre, lib/contrib/Makefile.am.
963 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
965 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
966 to the sender of the notify too, to avoid situation where two
967 notifys are in the network at the same time going to oppsite
968 directions. Affected file silcd/packet_receice.c.
970 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Delete the client from channel even if the cilent->id is
973 NULL. It was possible that client was deleted without
974 removing from channels (theoretically at least). Affected
975 file silcd/server.c and silcd/server_util.c.
977 * Free the client data too when resuming is not successful.
978 Affected file silcd/packet_receive.c.
980 * Merged some code from c0ffee's silc-plugin. Affected files
981 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
983 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
984 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
985 to the primary router connection, the other one returns
986 TRUE if packet must be broadcasted to network.
988 * All notifys that are destined to primary router (to network)
989 are now automatically sent to backup routers even if the
990 router is standalone (and has backup router). Affected files
993 * Added --without-irssi and --without-silcd configuration
994 options for disabling the compilation of these applications.
995 Affected file configure.in.pre and prepare.
997 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
999 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1000 UTF-8 encoding and decoding. Added also new encodings
1001 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1003 Added also SILC_STRING_LANGUAGE which is language and charset
1004 specific encoder and decoer for those platforms that support
1005 iconv(). It can convert the UTF-8 to and from the locale
1006 specific character set.
1008 Affected file lib/silcutil/silcstrutil.[ch].
1010 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1012 * Added function silc_get_command_name to the file
1013 lib/silcutil/silcutil.[ch].
1015 * Improved the server debug output a bit. Affected files are
1018 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Save the channel passphrase when received succesful JOIN
1021 command reply from router, on normal server. Otherwise
1022 joinig +a channels from normal server is not possible.
1023 Affected file silcd/command.c.
1025 * Fixed a bug in TOPIC_SET notify handling. The notifier
1026 may be other than client too, like server or channel.
1027 It expected it to always be only client and ignored the
1028 notify. Affected file silcd/packet_recieve.c.
1030 * Removed some (unnecessary) debug printing from
1031 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1033 * Do not force CMODE_CHANGE when server is announcing new
1036 Router announces stuff only after server reannounces channel
1037 after CHANNEL_CHANGE notify.
1039 These fixes optimizes the announcing procedure, and perhaps
1040 fixes some problems too. Affected file silcd/packet_receive.c.
1042 * Fixed SERVER_SIGNOFF sending to local clients. It was
1043 totally broken and sent the notify to all local clients,
1044 instead of only to those that was on same channel as the
1045 signing off clients. Affected file silcd/server_util.c.
1047 * Added -D option to server. It can be used to give debug
1048 level. The levels are from 0 - 99, and are predefined for
1049 smooth server debugging. (see silcd.c for the predefined
1050 levels). Affected file silcd/server.c.
1052 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Fixed a bug in Irssi SILC client to close the connection
1055 properly when disconnecting from server. Affected file
1056 irssi/src/silc/core/client_ops.c.
1058 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * When authenticating as founder during JOIN command, check
1061 that the one authenticating becomes the only founder on the
1062 channel. Affected file silcd/command.c.
1064 * Better checking for founder mode setting when CUMODE_CHANGE
1065 notify is received. Affected file silcd/packet_receive.c.
1067 * Close all connections when shutting down the server by sending
1068 DISCONNECT packet. Close all listeners too when shutting
1069 down the server. Affected file silcd/server.c.
1071 * Handle DISCONNECT packet correctly in client library by
1072 calling the "disconnect" client operation. Affected file
1073 lib/silcclient/client.c.
1075 * Handle local errors correctly during resuming. Affected
1076 file lib/silcclient/client.c.
1078 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * The log file is not dupped internally anymore in
1081 lib/silcutil/silclog.c. Fixed memory leaks too.
1083 * The scheduler now dispatches all pending timeout tasks
1084 when it is uninitialized with silc_schedule_uninit.
1085 Affected file lib/silcutil/silcschedule.c.
1087 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added --enable-stack-trace option to configure. Added
1090 memory allocation stack trace support. Added files
1091 lib/silcutil/stacktrace.[ch]. Affected files are
1092 lib/silcutil/silcmemory.[ch].
1094 * Fixed memory leaks from libraries and server. Affected
1095 files around the tree.
1097 * Reverted back a fix made to CUMODE which broke it.
1098 Affected file silcd/command.c.
1100 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1103 core library, and implemented it. All textual messages SHOULD
1104 use this flag and the message MUST be UTF-8 encoded.
1105 All text messages sent by Irssi SILC client are now UTF-8
1106 encoded (regardless whether the terminal supports UTF-8 or not).
1107 Affected files are lib/silccore/silcchannel.h,
1108 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1111 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Added lots of new statistics updating that was missing from
1114 the server and router code. Affected files in silcd/.
1116 * Sending SIGUSR1 signal to server now dumps the current
1117 server statistics into /tmp directory. Affected file is
1120 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1121 the SILC Hash Interface also. Added new functions
1122 silc_hash_get_name, silc_hash_init, silc_hash_update and
1123 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1125 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Added some better info printing for client during connecting.
1128 Affected file silcd/server_util.c.
1130 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1131 to silence a user on a channel. Affected files are
1132 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1133 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1134 and silcd/packet_receive.c.
1136 * Fixed a fatal bug in handling of malformed command payload.
1137 Affected file silcd/command.c.
1139 * Fixed a double free when announcing channel users to router.
1140 Affected file silcd/server.c.
1142 * After successful authentication to channel founder mode, check
1143 that there isn't anyone else with founder mode on the channel.
1144 The one that authenticated will become founder and anyone
1145 else is demoted. Affected file silcd/command.c.
1147 * Added error printing of any error that has occurred during
1148 any command in client library. Affected file is
1149 irssi/src/silc/core/client_ops.c.
1151 * Removed some error printing from the client library and left
1152 it for the application to worry (from the error status it
1153 receives in 'command' client operation. Affected file is
1154 lib/silcclient/command.c.
1156 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1159 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1160 Starting key agreement with itself is denied. Affected file
1161 is lib/silcclient/client_keyagr.c.
1163 * Fixed some error checkings from the SFTP library which caused
1164 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1165 and lib/silcsftp/sftp_util.c.
1167 * Added new "debug" and "debug_string" settings to Irssi SILC
1168 client which can be used to print runtime debugging on the
1169 Irssi's screen. Available when compiled with --enable-debug
1170 option. Affected file irssi/src/silc/core/silc-core.c.
1172 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1174 * Fixed a missing variadic parameter in a function call that
1175 caused server crash when a non-allowed connection arrived.
1176 Reported by Richard Becker. Affected file silcd/server.c.
1178 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Added WATCH list sending to backup routers from router.
1181 The WATCH command is sent by the router to the backup
1182 router. Affected file silcd/command.c.
1184 * Mark the backup_router flag for RouterConnection entry
1185 if the backup router stuff is defined in the config file.
1186 Affected file silcd/serverconfig.c.
1188 * Fixed some backup data sending around the code to work better
1189 if the router is standalone router. Not all places were fixed.
1190 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1193 * Fixed the router connecting when connecting to multiple
1194 routers. It ignored every other router except the first
1195 one. Affected file silcd/server.c.
1197 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Made the private key generation after expiration optional.
1200 If not created after expiration the old key will re-expire
1201 at a later time (and thus key pair is not necessary to
1202 change). Affected file irssi/src/silc/core/clientutil.c.
1204 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * The length arguments in bind() and connect() were wrong
1207 and fixed now to used SIZEOF_SOCKADDR in the
1208 lib/silcutil/unix/silcunixutil.c.
1210 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Fixed detach timeout handling to use Client ID and not
1213 the actual client entry which may be freed in the callback.
1214 Affected file silcd/command.c.
1216 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Merged c0ffee's multiple interface support patch.
1219 Affected files in silcd/.
1221 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Cleanup keys properly. Affected file is
1224 irssi/src/silc/core/clientutil.c.
1226 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Display the user mode on the status bar. Affected file
1229 irssi/src/silc/core/silc-expandos.c.
1231 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * If private message key is not set, but the flag is set in
1234 the packet, ignore the packet since it cannot be decrypted.
1235 Affected file lib/silcclient/client_prvmsg.c.
1237 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * When resuming client, remove the old client entry from
1240 the watcher list too. Affected file silcd/packet_receive.c.
1242 * Do not allow normal server to force founder mode away
1243 from router if the founder mode is already set. Affected
1244 file silcd/packet_receive.c.
1246 * Remove the client entry with watch notify types with short
1247 timeout, and not directly, so that other notifys can be
1248 retrieved too. Affected file lib/silcclient/client_notify.c.
1250 * Display notification about data messages that cannot be
1251 displayed. Affected files irssi/src/silc/core/client_ops.c,
1252 irssi/src/fe-common/silc/module-formats.[ch].
1254 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Fixed the CHANNEL_CHANGE notify handling in client libary
1257 to not use freed memory. Affected file is
1258 lib/silcclient/client_notify.c.
1260 * Fixed CUMODE_CHANGE notify handling in server. Affected
1261 file silcd/packet_receive.c.
1263 * Fixed USERS command to support empty channels. Affected
1264 file silcd/command.c.
1266 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Allow multiple identical pending commands to be registered
1269 in client library. Affected file is lib/silcclient/command.c.
1271 * Call the completion for resolving client information only
1272 after all resolvers has finished. This fixes a crash in
1273 the client. Added support for checking when the resolvers
1274 are finished. Affected file is lib/silcclient/idlist.c.
1276 * Wait by default 3 seconds before reconnecting to the server
1277 after being disconnected. Makes the /detach command a bit
1280 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Check the watcher list before sending signoff notifys
1283 when closing client connection. Affected file is
1286 * Added better CMODE command rights checking. Affected file
1287 silcd/server_util.c.
1289 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Fixed watcher list checking during server signoff. It
1292 crashed the server. Affected file silcd/server_util.c.
1294 * The JOIN command reply returns now the founder's public
1295 key. Affected file is silcd/command.c.
1297 * Announce the channel mode, and the mode properties with
1298 CMODE_CHANGE notify. Affected file silcd/server.c.
1300 * Mark new channels by default disabled, untill at least
1301 one user joins the channel. Affected file is
1302 silcd/packet_receive.c.
1304 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * The nickname argument to watch notify can be optional.
1307 Fixes a crash in server. Affected file silcd/packet_send.c.
1309 * Remove the client entry from cache if the WATCH notify type
1310 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1311 lib/silcclient/client_notify.c.
1313 * Check the watcher list before and after changing nickname
1314 when the NICK_CHANGE notify is received. Affected file is
1317 * Fixed a crash in OPER and SILCOPER command sending. Empty
1318 passphrase caused the crash. Affected file is
1319 lib/silcclient/command.c.
1321 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Merged with Irssi CVS for Irssi SILC client.
1325 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Completed the protocol specifications.
1329 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Merged with Irssi CVS for Irssi SILC client.
1333 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Added the founder's public key delivery to the
1336 CUMODE_CHANGE notify type as well. Updated the protocol
1337 specs and the code. Affected files are silcd/packet_send.[ch],
1338 silcd/packet_receive.c and silcd/command.c.
1340 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Added silc_pkcs_public_key_copy function into the
1343 lib/silccrypt/silcpkcs.[ch].
1345 * Remove the `iv' from the SilcChannelEntry since we can
1346 live without it. Affected files are silcd/idlist.h and
1347 silcd/packet_receive.c.
1349 * Added support for sending the founder's public key in
1350 the CMODE_CHANGE notify packet in the server. Affected
1351 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1352 silcd/command.c and silcd/server.c.
1354 * Changed the FOUNDER_AUTH authentication to use only
1355 public key authentication as defined by new protocol
1356 specs. Passphrase authentication with that mode cannot
1357 be used anymore. It is now possible to reclaim founder
1358 mode from any server in the network. Affected files are
1359 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1361 * Added permanent channels support by making the channel
1362 permanent when FOUNDER_AUTH mode is set on the channel.
1363 The channel will not be destroyed even if channel is empty
1364 when that mode is set. Protocol TODO #17. Affected
1365 files are silcd/server.[ch], server_util.[ch],
1366 silcd/command.c, silcd/packet_receive.c and
1367 lib/silcclient/command.c.
1369 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Added reference counter to the command reply context in
1372 the client library. Affected files are
1373 lib/silcclient/command_reply.[ch].
1375 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Fixed rekey protocol with PFS in the client library.
1378 Affected file is lib/silcclient/protocol.c.
1380 * Added support for list of errors in client library
1381 command reply handling. Affected file is
1382 lib/silcclient/command_reply.c.
1384 * Defined that the WHOIS and IDENTIFY commands can send
1385 list of errors. Updated the protocol specs. Protocol
1388 * Added support for sending list of errors to WHOIS and
1389 IDENTIFY commands in server. Added support for receiving
1390 list of errors in server. Affected files are
1391 silcd/command.c and silcd/command_reply.c.
1393 * Fixed client info resolving on LEAVE command in client
1394 library to not crash. Affected file is
1395 lib/silcclient/client_notify.c.
1397 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Defined that the NICK command replies with thew changed
1400 nickname too, to make the nickname changing simpler at
1401 the client's end. Updated protocol specs and the code
1402 in client and server. Affected files are
1403 silcd/command.c, lib/silcclient/command_reply.c and
1404 lib/silcclient/command.c.
1406 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Added `Compressed' packet flag to indicate that the packet
1409 payload is compressed by the sender. Updated the protocol
1410 specs and the core library. The compression still is not
1411 implemented in the sources. Affected file is
1412 lib/silccore/silcpacket.h.
1414 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Remove pending command callbacks also if the connection
1417 to the server is destroyed. Affected file is
1418 lib/silcclient/client.c.
1420 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Added new QUIET channel user mode that can be used to
1423 quiet a user in a channel. Updated the protocol specs but
1424 it wasn't implemented yet. Protocol TODO #27. Affected
1425 file is lib/silccore/silcmode.h.
1427 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Added BLOCK_INVITE user mode to be able to block incoming
1430 invite notifications. Protoocol TODO #26. Affected files
1431 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1434 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1435 the protocol specs and the code. Affected file is
1436 lib/silccrypt/silcpkcs.c.
1438 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Disconnect Payload includes now the status type. Updated
1441 the protocol specs and the code. Protocol TODO #25.
1442 Affected files are silcd/server.c, lib/silcclient/client.c.
1444 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1445 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1446 Moved the silc_client_command_status_messages table to the
1447 lib/silcutil/silcutil.c and added new funtion
1448 silc_get_status_message, which deprecates function
1449 silc_client_status_message. Affected files are
1450 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1451 lib/silcutil/silcutil.[ch].
1453 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Defined that the nickname hash in Client ID MUST be from
1456 lowercase nickname. This effectively changes nicknames in
1457 SILC to case-insensitive. Updated the protocol specs and
1458 the code. Affected files are lib/silcutil/silcutil.[ch],
1459 silcd/serverid.c, and silcd/idlist.c.
1461 * Added new channel user modes BLOCK_MESSAGES_USERS and
1462 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1463 code. Affected files are lib/silccore/silcmode.h,
1464 lib/silcclient/command.c, and silcd/packet_send.c.
1466 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1467 specs and code. Affected file lib/silccore/silcstatus.h.
1469 * Added support for watch list. It is possible to add nicknames
1470 to be watched, and when they come to network, leave network
1471 or user mode changes the watcher will be notified of this
1472 change. Added SILC_COMMAND_WATCH command, added new
1473 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1474 notifications. Updated the protocol specs and implemented
1475 this to library, client and server. Protocol TODO #21.
1476 Affected files are lib/silccore/silccomand.h,
1477 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1478 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1479 silcd/packet_send.[ch], silcd/packet_receive.c, and
1480 irssi/src/silc/core/client_ops.c.
1482 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1483 somebody watching you. Updated the protocol specs and the
1484 code. Affected files are lib/silccore/silcmode.h, and
1485 lib/silcclient/command.c.
1487 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Added service support to SILC protocol. Added new command
1490 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1491 core library. Services are not implemented in server or
1492 client for now. Protocol TODO #20. Affected files are
1493 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1495 * Added SilcStatus argument to `command' client operation
1496 to return the error status when command sending fails
1497 locally. Changed all command in client library to return
1498 correct command status. Affected files are
1499 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1500 irssi/src/silc/core/client_ops.c.
1502 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Added silc_mime_parse function to parse MIME headers.
1505 Affected files are lib/silcutil/silcstruti.[ch].
1507 * Added MIME header parsing in Irssi SILC Client. It displays
1508 all textual MIME objects, others it ignores. Affected file
1509 is irssi/src/silc/core/clien_ops.c.
1511 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1513 * Fixed a bug in the pid writing function, which couldn't be
1514 written in a root-owned directory.
1516 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Defined that channel message to unknown Channel ID must
1519 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1520 Updated the protocol specs and the code in server. The
1521 affected file is silcd/packet_receive.c.
1523 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1526 that it is used to send error notifys if error occurs during
1527 some SILC packet processing, except commands. The error
1528 types are same as for command reply types. Defined that
1529 if private message is sent to unknown Client ID the error
1530 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1531 Updated the protocol specs and code. Affected files are
1532 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1533 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1534 and irssi/src/silc/core/client_ops.c. Renamed the
1535 SilcCommandStatus to SilcStatus.
1537 * Defined the use of extra WHOIS attributes in WHOIS command.
1538 The <Requested Attributes> (defined in a separate document)
1539 can be used to request additional information about user
1540 not returned by standard WHOIS command. Defined that server
1541 can send WHOIS command directly to client. Client provides
1542 the requested attributes to the server. Updated the protocol
1543 specs. Protocol TODO #4. Implementation is not done yet
1544 (Protocol TODO #24).
1546 * Renamed function silc_client_command_status_message to
1547 silc_client_status_message. Affected files are
1548 lib/silcclient/command_reply.[ch].
1550 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1553 32 bit integers. Updated the protcol specs and the code.
1554 Affected files are silcd/command.c and
1555 lib/silcclient/command.c.
1557 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1559 * Fixed a bug in library where sending a bogus authentication
1560 payload would lead to a crash. Affected file is
1561 lib/silccore/silcauth.c.
1563 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Added detach_disabled and detach_timeout server config
1566 options to the server. Affected files silcd/serverconfig.[ch],
1567 silcd/command.c and silcd/packet_receive.c.
1569 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Added resolve_cmd_ident field to the SilcClientEntry structure
1572 too so that if the entry is for example being resolved so
1573 another command may attach to the same pending command reply
1574 without requiring to resolve the same entry again. Added
1575 support for adding multiple pending commands for one
1576 command idenfier. Affected files lib/silcclient/command.[ch],
1577 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1579 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Defined that server receives WHOIS command reply for private
1582 and secret channels too. Updated protocol specs and the
1583 code in server. Affected file silcd/command.c.
1585 * Defined <channel user mode list> argument to WHOIS command
1586 reply for returning user modes on the channels. The
1587 channel list now doesn't include the user mode anymore but the
1588 actual channel mode. Updated protocol specs and the code in
1589 client and server. Affected files are silcd/command_reply.c,
1590 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1591 and lib/silcclient/command_reply.c.
1593 * Save the channels list in WHOIS command reply in normal server
1594 so that WHOIS always shows joined channels also in normal
1595 server and not just on router. Affected file is
1596 silcd/command_reply.c.
1598 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Defined that server receives USERS command reply for private
1601 and secret channels too. Updated protocol specs and the
1602 code in server. Affected file silcd/command.c.
1604 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Changed the UMODE's mode mask argument to be optional. If
1607 not provided then the command merely returns the current mode
1608 mask to the client. Updated protocol specs and the server.
1609 Affected file is silcd/command.c.
1611 * Added SILC session detachment/resuming support. It is possible
1612 to detach by closing the network connection and then re-connect
1613 and resume to the old client session. Added DETACHED user
1614 mode that server will set for detached client. Added new
1615 packet RESUME_CLIENT which is used to perform the resuming
1616 process. Added DETACH command. Updated the protocol specs,
1617 core library, client and server. Protocol TODO #22. Very
1618 many affected files around the tree.
1620 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Changed the CMODE's mode mask argument to be optional. If
1623 not provided then the command merely returns the current mode
1624 mask to the client. Updated protocol specs and the server.
1625 Affected file is silcd/command.c.
1627 * Changed the Killer's Client ID in KILLED notify to be just
1628 any ID payload since router server is allowed to kill as well.
1629 Updated protocol specs, client libary and server. Affected
1630 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1631 and irssi/src/silc/core/client_ops.c.
1633 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1635 * Added new user modes ANONYMOUS for special anonymous servers
1636 that may set the mode for client, and BLOCK_PRIVMSG which
1637 client may set to block incoming private messages unless the
1638 Private Message Key flag is set (using private keys to protect
1639 private messages). Updated protocol specs and code in client
1640 and server and core library. Protocol TODO #23. Affected
1641 files are lib/silccore/silcmode.h, silcd/server.[ch],
1642 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1643 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1645 * Added new channel user mode BLOCK_MESSAGES which the client
1646 may set to itself to tell server not send channel messages.
1647 Other packets such as channel key packets are still sent.
1648 Protocol TODO #23. Updated the protocol specs, client and
1649 server. Affected files are lib/silccore/silcmode.h,
1650 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1651 lib/silcutil/silcutil.c, silcd/command.c, and
1652 silcd/packet_send.c.
1654 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Redefined the Status Payload to include now two 8 bit fields,
1657 instead of one 16 bit field. This now makes it possible to
1658 send list of errors. Updated the protocol specs and the code
1659 in core library, client library and server. Protocol TODO #1.
1660 Affected files are lib/silccore/silccommand.[ch],
1661 lib/silcclient/command_reply.[ch], silcd/command.c,
1662 silcd/command_reply.c and silcd/packet_receive.[ch].
1664 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1666 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1667 must be handled by the application and should tell the application
1668 that an error message was already printed, and it should print the
1669 config coords (line, filename, ...). Affected files are
1670 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1672 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1673 server config parsing code more readable.
1675 Fixed a bug in the fetch_logging() config callback.
1677 Affected files is silcd/serverconfig.c.
1679 * Drop root privileges when started in foreground. Don't drop them
1680 if debugging also. Affected file is silcd/silcd.c.
1682 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Added more IM-like features by introducing new user modes
1685 for setting various presence information. Added new modes:
1686 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1687 specs and code. Protocol TODO #19. Affected files are
1688 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1689 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1691 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Added STATS command to the protocol after all, to return
1694 various statistical information about the network. It can
1695 be used by clients to retrieve statistical information, and
1696 servers may use it to to fetch cell and network wide
1697 statistics from router. Updated the protocol specs and
1698 implemented it to the server. Protocol TODO #16.
1699 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1700 silcd/command_reply.[ch].
1702 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * The LIST command reply in client libary now adds new channel
1705 entry if the returned channel doesn't exist yet in cache,
1706 and returns the channel entry to the application in the
1707 command_reply client operation. Affected file is
1708 lib/silcclient/command_reply.c.
1710 * Changed the channel message payload's MAC generation to
1711 include the IV in the MAC as well. This way all relevant
1712 parts of the channel message payload are authenticated also
1713 with the channel message MAC (and not only by packet MAC).
1714 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1715 Affected file is lib/silccore/silcchannel.c.
1717 * Fixed the SKE to save the remote version, since the
1718 silc_ske_parse_version mistakenly checked wrong version,
1719 after it replaced the start payload. Affected files are
1720 lib/silcske/silcske.[ch].
1722 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1725 string utility functions. Added there also new functions
1726 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1727 Affected files lib/silcutil/silcstrutil.[ch].
1729 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1730 files are lib/silcutil/silcstrutil.[ch].
1732 * Defined that the security property fields in SKE SHOULD be
1733 UTF-8 encoded, defined that version string MUST be US-ASCII
1734 encoded, defined that passphrases sent in connection
1735 authentication protocol MUST be UTF-8 encoded. Implemented
1736 these to the client and server. Defined also that other
1737 passphrases sent in the protocol MUST be UTF-8 encoded.
1738 Affected files are lib/silcske/silcske.c,
1739 lib/silcclient/protocol.c, silcd/protocol.c,
1740 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1742 * Changed the silc_client_close_connection interface to not
1743 need the SilcSocketConnection which should not be visible
1744 to application. Affected files are lib/silcclient/client.c
1745 and lib/silcclient/silcclient.h.
1747 * Rewrote the text for Private Message Key Payload in the
1748 protocol specification. Protocol TODO #11.
1750 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Upgraded the protocol version to 1.1, updated protocol specs
1755 * Added the nickname as new argument to NICK_CHANGE notify and
1756 added it to protocol specs and implemented it to client and
1757 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1758 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1759 lib/silcclient/client_notify.c.
1761 * Added the killer's client ID to the KILLED notify and added
1762 it to protocol specs and implemented it to client and server.
1763 Protocol TODO #13. Affected files are silcd/command.c,
1764 silcd/packet_receive.c, packet_send.[ch],
1765 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1766 The killer's client entry is now returned to application in
1767 the `notify' client operation.
1769 * Fixed the Max Argument fields that had too large value set
1770 in the protocol specs. Protocol TODO #14.
1772 * Added the LEAVE command reply to return the ID of parted
1773 channel. Updated protocol specs and implemented it to the
1774 client and server. Protocol TODO #15. Affected files are
1775 silcd/command.c, lib/silcclient/command_reply.c. The channel
1776 entry is now returned to application in the `command_reply'
1779 * Rewrote the version SKE version checking in client libary
1780 and in server to use the silc_parse_version_string. Affected
1781 files are lib/silcclient/protocol.c, silcd/protocol.c.
1783 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1784 commands that was missing it, and updated protocol specs and
1785 the server implementation. Protocol TODO #10. The affected
1786 file is silcd/command.c.
1788 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1789 generic reply to a generic request (REQUEST flag), and
1790 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1791 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1792 to define the payload for DATA flag. Added the flags to
1793 the implementation. Protocol TODO #9. Affected file is
1794 lib/silccore/silcchannel.h.
1796 Changed the client library to return the message length
1797 to application as well in the channel_message and private_message
1798 client operations. Affected files are
1799 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1800 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1801 and lib/silcclient/client_ops_example.c.
1803 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1804 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1805 the channel. Updated protocol specs and impelemented this
1806 to client and server. Protocol TODO #6. Affected files are
1807 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1808 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1810 Added new options m and M to CMODE command in Irssi SILC
1811 client to set these modes.
1813 * Deprecated all administrative commands from SILC protocol
1814 since they are highly implementation specific commands.
1815 Updated protocol specs. Moved the old commands in
1816 implementations to private range of command types. Affected
1817 files are silcd/command.c, lib/silcclient/command.c and
1818 lib/silcclient/command_reply.c. Protocol TODO #8.
1820 * Fixed a bug in server where sending unknown command crashes
1821 the server. Affected file silcd/command.c.
1823 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Added SILC_PROTOCOLVERSION macro to check protocol version
1826 of a socket connection. The affected file is
1827 lib/silcutil/silcsockconn.h.
1829 * Added better error logging in rekey protocol. Affected file
1832 * Do not check public key types in SKE during rekey. Affected
1833 file lib/silcske/payload.c.
1835 * Fixed the rekey protocol with PFS, which was totally broken.
1836 Affected file silcd/protocol.c.
1838 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Some client implementations quit network by doing first LEAVE
1841 and then immediately SIGNOFF (like Bombyx). We now do check
1842 after a short time after LEAVE notify and check whether the
1843 client is still valid after LEAVE, and if not we remove it from
1844 cache. Affected file is lib/silcclient/client_notify.c.
1846 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1848 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1849 it's good not to have security holes here.
1851 * Fixed a negative refcount situtuation for the config context.
1852 Affected file is silcd/serverconfig.c.
1854 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1856 * ROBOdoc documented lib/silcutil/silcutil.h.
1858 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Optimized even more the SilcPacketContext structure. Now
1861 totally saved 16 bytes of memory per context after optimization.
1862 Affected files are lib/silccore/silcpacket.[ch].
1864 * Made strict checks for valid SILC IDs. Affected file is
1865 lib/silccore/silcid.c.
1867 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Changed the object argument for silc_cipher_register,
1870 silc_hash_register, silc_hmac_register and silc_pkcs_register
1871 to const. Affected files are lib/silccrypt/silccipher.[ch],
1872 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1874 * Changed the silc_get_username and silc_get_real_name to
1875 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1877 * Fixed the Irssi SILC Client to use the silc_get_username and
1878 silc_get_real_name insted of glib routines since the glib
1879 routines only corrupt stack. Fixes the Irssi SILC to work in
1880 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1882 * Fixed the Irssi to not use g_get_home_dir since it crashes
1883 or returns garbage on cygwin and corrupts stack. Added function
1884 get_home_dir to Irssi routines. Affected files are
1885 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1887 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Made some structure optimizations. SFTP memory FS MemFSEntry
1890 entry structure. Optimized SilcTask structure. Optimized
1891 SilcPacketContext structure.
1893 Affected files lib/silcsftp/sftp_fs_memory.c,
1894 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1896 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * And yet again reverted back the config thing since Johnny
1899 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1902 * Fixed memory leaks from config object. Affected files are
1903 silcd/serverconfig.[ch].
1905 * Added support for adding new connections to the server in rehash.
1906 After rehash they take effect.
1908 Added support for changing the maximum allowed connections in
1909 rehash. The number can grow but going smaller is not supported.
1911 Added function silc_server_num_sockets_by_remote to the
1912 silcd/server_util.[ch].
1914 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1916 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1918 * Added preliminary checking during config parsing for a valid
1919 public/private key and removed further checks in the code.
1920 Affected files are silcd/serverconfig.[ch], server.c.
1922 * Moved functions silc_server_drop() and silc_server_daemonise()
1923 from server.c to silcd.c since they are stricly related to
1924 the application activity.
1926 * Reverted a small part of the automatic ref/unref since
1927 it caused a double unref in some situations. Affected
1928 files are silcd/silcd.[ch], server.c, serverconfig.c.
1930 * Added some .cvsignore files in the lib directory.
1932 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1934 * Fixed silc_net_gethostbyaddr to correctly resolve by
1935 address. Affected file lib/silcutil/silcnet.c.
1937 * Fixed the notify relaying to client. The HMAC to be used
1938 with relayed packets ws wrong and caused decryption failure
1939 at the client end. Affected file is silcd/packet_receive.c.
1941 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Created new branch silc_protocol_1_0_branch.
1945 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1947 * Changed the silc_server_config_* routines to be SilcServer
1948 independent. They are now officially application specific code
1949 and not part of generic server implementation. Affected files
1950 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1952 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Added automatic referencing of config context in the
1955 silc_server_config_alloc, and automatic unreferencing in the
1956 silc_server_config_destroy. Affected files are
1957 silcd/serverconfig.[ch], silcd/silcd.c.
1959 * Fixed the silc_log_quick handling in the logging routines.
1960 It didn't log quickly when it was TRUE. Affected file is
1961 lib/silcutil/silclog.c. Also the flush delay was set even
1962 if it was 0 in config file. Affected file is
1963 silcd/serverconfig.c.
1965 * Added support for changing key pair of the server in rehash.
1966 Affected file silcd/server.c.
1968 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1971 too early, before getting the channel entry. Affected file
1972 is silcd/packet_receive.c.
1974 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1976 * Added functions silc_server_config_[ref/unref], these are used
1977 to prevent that the config object is destroyed.
1979 No longer directly affect global variables silc_log_quick and
1980 silc_log_delay, they are first cached inside the config object
1981 and then applied with silc_server_config_setlogfiles().
1983 silc_server_config_set_defaults() is now internal to
1984 serverconfig.c, there are no reasons to show this internal stuff
1987 Affected files are silcd/serverconfig.[ch].
1989 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1990 fprintf's to stderr, since some code may be executed again after
1991 the server went into the background. Affected files are
1994 * Added rehash support. Added function silc_server_rehash() that
1995 will perform all the basic tasks of the rehashing procedure.
1997 * Added command line option `-x, --hexdump'. This will enable the
1998 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1999 The option `--hexdump' implies `--debug'.
2001 * Fixed a bad bug in the logging APIs (silcutil library) where
2002 the application would crash after calling silc_log_reset_all().
2004 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Fixed the KICKED notify handling in client library to
2007 correctly remove the channel and all entries from the
2008 channel when I was kicked. This bug crashed the client.
2010 Fixed yet another but in KICKED notify handling to remove
2011 the kicked client correctly from the channel.
2013 Affected file is lib/silcclient/client_notify.c.
2015 * Fixed a minor bug in looking up correct client entry
2016 in KICKED notify in server. Affected file is
2017 silcd/packet_receive.c.
2019 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2020 sources correctly to distribution. Fixes --with-gmp option.
2022 * Removed the manual rehashing from ID Cache, and changed it
2023 to use the SILC Hash Table's auto rehash feature. Affected
2024 file is lib/silccore/silcidcache.c.
2026 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Fixed a bug in the silc_client_nickname_format function that
2029 handles the multiple same nickname formatting. Two clients
2030 with same nickname caused problems after the first one left
2031 and rejoined. It didn't format the nickname correctly.
2032 Affected file is lib/silcclient/idlist.c.
2034 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Don't change the topic if olod topic is same as new one.
2037 Affected file is silcd/packet_receive.c.
2039 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2041 * Added cross-reference support to the SILC Documentation
2042 generator. All types across all HTML files are now cross-
2043 referenced. Affected files util/robodoc/generator.c and
2044 scripts/silcdoc/silcdoc.
2046 * Added file lib/silcutil/silctypes.h to include all the
2047 arithmetic type definitions and some macros. Removed
2048 includes/bitmove.h and moved macros to silctypes.h.
2050 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2054 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Added `type' argument to silc_id_payload_parse_id function which
2057 now returns the type of the ID to the sent pointer. Affected
2058 file is lib/silccore/silcid.[ch].
2060 * Added check for CMODE_CHANGE notify type that mode change is
2061 allowed by the sender. Affected file silcd/packet_receive.c.
2063 * Added check for CUMODE_CHANGE notify type that mode change is
2064 allowed by the sender. Affected file silcd/packet_receive.c.
2065 Added the ID type as CUMODE_CHANGE notify type as argument
2066 to the `notify' client operation. Affected files are
2067 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2069 * Added function silc_client_add_server to the client library.
2070 Added support for resolving also channel and server info when
2071 received unknown entity in notify packet. Affected files are
2072 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2074 * Added function silc_command_get_status to return the command
2075 status from the command reply's argument payload. Affected files
2076 are lib/silccore/silccommand.[ch].
2078 * Added check for KICKED notify type that the kicking is
2079 allowed by the client. Affected file silcd/packet_receive.c.
2081 * Created function silc_get_input which can be used to get input
2082 (echo on or off) from user on command line. Affected files are
2083 lib/silcutil/silcutil.[ch].
2085 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2087 * Optimized silc_server_packet_relay_to_channel function.
2088 Added new function silc_channel_message_payload_encrypt which
2089 can be called directly if channel message payload needs to
2090 be encrypted and is already encoded (no need to call _encode
2091 function). Packet relaying is now done by router without any
2092 extra memory allocations. Affected files are
2093 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2094 silcd/packet_send.c.
2096 * Fixed the INVITE notify handling. It took wrong arguments
2097 as invite list and invite delete. Affected file is
2098 silcd/packet_receive.c.
2100 * Added check for TOPIC_SET notify type that the topic change is
2101 allowed by the client. Affected file silcd/packet_receive.c.
2103 * Added check for INVITE notify type that inviting is allowed by
2104 the client. Affected file silcd/packet_receive.c.
2106 * Changed the silc_server_client_on_channel to return the
2107 SilcChannelClientEntry as well. Moved the function
2108 silc_server_check_cmode_rights to server_util.[ch].
2109 Affected files are silcd/server_util.[ch], silcd/command.c.
2111 * Added function silc_server_check_umode_rights to check whether
2112 changing client's user mode is allowed. Added check for
2113 UMODE_CHANGE notify type that the umode change is allowed
2114 by the client. Affected files are silcd/server_util.[ch],
2115 silcd/packet_receive.c and silcd/command.c.
2117 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2120 ID length. It ignored that ID can be IPv6 based as well.
2121 Affected file lib/silccore/silcpacket.h.
2123 * Fixed the silc_id_id2str and silc_id_str2id to take the
2124 IPv6 address offset's into consideration. Affecte file is
2125 lib/silccore/silcid.c.
2127 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Fixed the internal Unix scheduler functions to check for
2130 NULL context they may receive. The affected file is
2131 lib/silcutil/unix/silcunixschedule.c.
2133 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2135 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2136 can specify different directory with --home command line
2137 parameter. Affected files irssi/src/silc/core/client_ops.c,
2140 * SILC-specific commands aren't now executed if the active server
2141 isn't of SILC-type, so there won't be problems with having
2142 IRC and SILC protocol support in same client. Affected files
2143 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2146 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Improved the signal support in SILC Schedule. Added new
2149 function silc_schedule_signal_call which is used by application
2150 to mark a signal to be called. It is now safe to perform
2151 any kind of tasks in signal callbacks since it is guaranteed
2152 that the application specified signal callback is called
2153 after the signal is over. Affected files are
2154 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2156 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Added `name' field to SilcChannelPrivateKey to represent
2159 application given name for the key. Moved also the context from
2160 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2161 Added the `name' argument also to the function
2162 silc_client_add_channel_private_key.
2164 Added function silc_client_current_channel_private_key to set the
2165 current channel private key in use.
2167 Added "change" command to KEY command which can be used to change
2168 the current channel private key. Bound the command also to
2169 alt+K (Alt+Shift+k).
2171 Also affected files lib/silcclient/client_channel.c,
2172 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2174 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Added silc_rng_get_byte_fast function in to the
2177 lib/silccrypt/silcrng.[ch].
2179 * Changed the interface of silc_packet_assemble and the
2180 silc_packet_send_prepare. If silc_packet_assmble is now
2181 called the application does not call silc_packet_send_prepare
2182 because the library will call it automatically. These
2183 interfaces now also return a reference to the outgoing buffer
2184 which includes the assembled packet, which the application can
2185 use to encrypt the packet.
2187 Affected files are lib/silccore/silcpacket.[ch],
2188 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2189 silcd/packet_send.c, server_backup.c and packet_receive.c.
2191 * Fixed a packet sending bug on very high load, where outgoing
2192 packet queue wasn't handled correctly and packets got corrupted.
2193 Affected files are lib/silcutil/*/silc*sockconn.c,
2194 lib/silcclient/client.c and silcd/server.c.
2196 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Added macro SILC_PACKET_DATALEN which can be used during
2199 packet assembling to check whether the data to be added to
2200 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2201 len is truncated until it fits it.
2203 Added checks for maximum length of channel message payload and
2204 private message payload also.
2206 Added checks for maximum packet length in server and in
2209 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2210 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2211 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2212 lib/silcclient/client_prvmsg.c.
2214 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Added silc_server_packet_queue_purge call to the
2217 silc_server_disconnect_remote to assure that all data in the
2218 queue before disconnecting is sent to the network. Affected
2219 file silcd/server.c.
2221 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Added the deleting of server's own ID cache entry to the
2224 silc_server_free function. Free also everything else that
2225 has been allocated in silc_server_init. The affected file
2228 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Added functions silc_parse_version_string, silc_version_to_num,
2231 and silc_ske_parse_version to parse SILC protocol style version
2232 strings. Affected files lib/silcutil/silcutil.[ch] and
2233 lib/silcske/silcske.[ch].
2235 * Added new configuration params: version_protocol, version_software
2236 and version_software_vendor to specify what version the remote
2237 host must at least be to be able to connect to server. The vendor
2238 string can be regex matched too. Added new function
2239 silc_server_connection_allowed to check maximum number of allowed
2240 connections, and allowed versions for incoming connections.
2241 Affected files are silcd/server.c, server_util.[ch] and
2244 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Added preliminary support for signals in scheduler. The
2247 signals we care about are now blocked always when the scheduler
2248 is locked. This way we can synchronise the use of signal with
2249 scheduler. It is guaranteed that when signal occurs the scheduler
2250 is not locked, and thus new tasks can be safely added to the
2253 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2254 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2255 Added new platform specific routines
2256 silc_schedule_internal_signals_[un]block and
2257 silc_schedule_internal_signal_[un]register.
2259 Added new functions to SILC Schedule API:
2260 silc_schedule_signal_[un]register. Each signal that application
2261 is going to use should be registered to the scheduler.
2263 Affected files are lib/silcutil/silcschedule.[ch],
2264 lib/silcutil/*/silc*schedule.c.
2266 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Check for unauthenticated client and server in the
2269 silc_server_new_client and silc_server_new_server functions.
2270 Affected file silcd/packet_receive.c.
2272 * Added function silc_string_is_ascii to check whether given
2273 string is 7-bit ASCII string. Affected files are
2274 lib/silcutil/silcutil.[ch].
2276 * Added function silc_id_is_valid_server_id into the
2277 silcd/serverid.c and added checking for valid Server ID's in
2278 silc_server_new_server. The Server ID must always be based
2279 on the server's public IP address.
2281 * Added logging of DISCONNECT packet message in the server.
2282 Affected file silcd/server.c.
2284 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Changed all library interfaces that use Global RNG to also
2287 accept SilcRng as argument. Affected files are
2288 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2289 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2290 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2291 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2292 lib/silccrypt/rsa.c.
2294 * Added function silc_pkcs_generate_key to the
2295 lib/silccrypt/silcpkcs.[ch] for applications so that they
2296 don't need to do pkcs->pkcs->init calls anymore.
2298 * Remove SilcSocketConnection from the SFTP API since it really
2299 wasn't needed there. The application has the information
2300 saved in its contexts anyway and the SFTP layer doesn't need
2301 know about it. Affected files lib/silcsft/silcsftp.h and
2302 lib/silcsftp/sftp_[server/client].c.
2304 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2305 The SilcSimContext is not SilcSim.
2307 * Fixed possible buffer overflows in silc_id_render in the
2308 lib/silcutil/silcutil.c.
2310 * On EPOC the global crypto module lists are not used at all
2311 in the crypto library. Added support for using the constant
2312 algorithm list on EPOC. Affected files are
2313 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2316 * Fixed the handling of third parameter of KICKED notify, since
2317 it was mistakenly updated to SILC Protocol 1.0 even though it
2318 is to be included in 1.1. Since it is not in 1.0 it is not
2319 mandatory, and this fix now handles it only if it is provided,
2320 and it is not error if it is not provided. Affected file
2321 lib/silcclient/client_notify.c.
2323 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2326 client. Affected file irssi/src/silc/core/client_ops.c.
2328 * Merged with Irssi 0.8.4 from irssi.org CVS.
2330 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Check for valid socket connection in client entries before
2333 sending any messages. Fixes a crash, but doesn't fix some
2334 other underlaying bug that is lurking there. Affected
2335 file silcd/packet_send.c.
2337 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2339 * $usermode, $cumode and $cumode_space expandos shouldn't do
2340 anything with non-SILC server records. Affected file
2341 irssi/src/silc/core/silc-expandos.c
2343 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Fixed the silc_net_check_[host/local]_by_sock to support
2346 IPv6 bound sockets as well. Now they can return IPv6 addresses
2347 as well. Affected file lib/silcutil/silcnet.c.
2349 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2350 Affected lib/silcutil/unix/silcunixnet.c.
2352 * Fixed ID rendering (at least on some platforms, not NetBSD)
2353 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2355 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Added silc_hash_public_key and silc_hash_public_key_compare
2358 functions to be used with SilcHashTable. They can be used to
2359 hash public keys and compare public keys in hash table. Affected
2360 file lib/silcutil/silcutil.[ch].
2362 * Added support for specifying multiple public keys for Client
2363 connection section in server configuration file. This makes it
2364 possible to accept multiple public keys from same host, or to
2365 make a section that accepts any incoming host, and have the
2366 accepted public keys listed in the section.
2368 Added functions silc_sever_[find/get]_public_key, added the
2369 support for this actually to all connection sections but only
2370 the Client section is currently allowed to specify multiple
2373 Affected files are silcd/server.c, server_internal.h,
2374 command.c, protocol.c, server_util.[ch], packet_receive.c.
2376 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Merged Irssi 0.8.2 from irssi.org CVS.
2380 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2382 * If silc_debug is TRUE, also output standard logging messages
2383 to stderr with the debug output.
2385 Made silc_log_reset_all() flushing all channels before returning.
2386 Also fixed some documentation typos.
2388 Affected files are lib/silcutil/silclog.[ch].
2390 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * Fixed the server to check correctly the amount of connections
2393 from single host, by checking also the type of the connection.
2394 Fixed also the comparison of number of connections and number
2395 of allowed connections. Affected files are silcd/server.c,
2398 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2400 * Fixed the USERS command reply to save the user's mode on the
2401 channel as well. Fixed JOIN command reply to check whether a
2402 client is on channel already and not join it twice. Affected
2403 file lib/silcclient/command_reply.c.
2405 * Added new file silc-expandos.c into irssi/silc/core/ to return
2406 various stuff for various signal for the statusbar etc. updating.
2407 Now Irssi SILC client prints channel user modes etc. on the
2410 * The user mode (like server/router operator changes) is now shown
2411 on the Irssi SILC client's statusbar. The affected files are
2412 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2414 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2416 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2417 to SILC_SCHEDULE_[UN]LOCK macros.
2419 * Added more error printing to logs in server code. Affected
2420 files silcd/server.c and silcd/protocol.c.
2422 * Fixed -S option parsing in Irssi SILC Client. Affected file
2423 irssi/src/silc/core/silc-core.c.
2425 * Added silc_buffer_alloc_size function. Affected file is
2426 lib/silcutil/silcbuffer.h.
2428 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2431 constants. Affected files in
2432 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2435 * Changed the internal SFTP Memory FS table to const. Affected
2436 file lib/silcsftp/sftp_fs_memory.c.
2438 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Fixed the buffer formatting and unformatting routines to
2441 check the size of 64 bits types with sizeof(). Affected
2442 file is lib/silcutil/silcbuffmt.c.
2444 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Removed 0.6.x backwards support.
2448 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Changed all integer type names:
2451 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2452 to avoid collisions with other libraries using same type names
2455 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Added `prefer_ipv6' argument to the functions
2458 silc_net_gethostbyname[_async]. If it is TRUE it will return
2459 IPv6 address over IPv4. If FALSE IPv4 address is returned
2460 even if IPv6 address was found. Affected files
2461 lib/silcutil/silcnet.[ch].
2463 * Added support silc_net_create_connection[_async] to fallback
2464 to IPv4 address if IPv6 address could not be used (like if
2465 it doesn't work on a specific system). Affected file in
2466 lib/silcutil/unix/silcunixnet.c.
2468 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Added silc_schedule_reinit function to do the enlarging
2471 of the max tasks handling capabilities of the scheduler.
2472 Affected files lib/silcutil/silcschedule.[ch].
2474 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Added automatic extern "C" { ... } for C++ compilers so the
2477 application does not need to define them. Affected file
2478 includes/silcincludes.h.
2480 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2481 old name went against naming convention. Applications now
2482 include "silcclient.h" instead of "clientlibincludes.h".
2483 Removed includes/clientlibincludes.h, it is redundant now.
2485 * Renamed includes/version.h to silcversion.h.
2487 * Added really preliminary support for OS/2 into the util
2488 library. Only thread & mutex API is implemented, others
2489 are still to be implemented. Created the lib/silcutil/os2/
2490 directory. Created also file includes/silcos2.h.
2492 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Added preliminary BeOS support into the util library.
2495 Created lib/silcutil/beos/, and implemented all the needed
2496 functions to support SILC on BeOS. Created also file
2497 includes/silcbeos.h.
2499 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2501 * Added proper initializations to silc's irssi code, so it's
2502 now possible to load it as module. Affected files
2503 irssi/src/silc/core/silc-core.c,
2504 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2506 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2511 * Fixed the silcdoc document generator to correct generate
2512 docs from all kinds of filenames. Affected files are
2513 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2515 * ROBOdoc documented lib/silcutil/silcmemory.h.
2516 Added also new function silc_memdup.
2518 * Removed lib/silcutil/silcbufutil.h and moved those routines
2519 to the lib/silcutil/silcbuffer.h.
2521 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Added `user_count' to the SilcChannelEntry which now tells the
2524 number of users on the channel. The user count is now saved
2525 in normal server of global channels as well. Affected files
2526 silcd/server.c, idlist.h, packet_receive.c and command.c.
2528 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2529 include file utility functions.
2531 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2532 instead of calling directly OS routines.
2534 * Fixed NICK change printing in Irssi SILC Client. Fixed
2535 KICKED notify printing in Irssi SILC Client. Affected file
2536 irssi/src/silc/core/client_ops.c.
2538 * Fixed a NICK change bug in client library, to not recreate the
2539 client_entry->channels hash table everytime nick is changed.
2540 Affected file lib/silcclient/client.c.
2542 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2544 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2545 the SKE interface a bit.
2547 * Fixed padding problem in PKCS#1. The padding was not actually
2548 random since the random number generator was used incorrectly.
2549 This security bug affects only when encrypting with PKCS#1, and
2550 it is not currently used at all in SILC. SILC only use signing
2551 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2553 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Rewrote the notify handling in Irssi SILC client to not call
2556 the events as signals. Fixes problems with Perl support.
2557 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2559 * Send the auto-nicking NICK command in client library with
2560 little timeout after connecting. The affected file is
2561 lib/silcclient/client.c.
2563 * Added following new config file settings:
2564 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2565 key_exchange_timeout, conn_auth_timeout, connections_max,
2568 Implemented all the new config settings handling in the server.
2570 Optimized the use of SKE Mutual flag usage. Use it only
2571 if connection authentication protocol is not based in public
2574 Renamed all SilcServerConfigSection* to SilcServerConfig*
2575 to have a bit shorter names.
2577 Affected files silcd/serverconfig.[ch], server.[ch], and
2580 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2582 * Cleaned up the listening sockets code, preparing for the rehash
2583 support. Affected file is silcd/server.c.
2585 * Fixed some output messages. Affected files are silcd/silcd.c,
2588 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Create lib/doc/silcrng_intro.html document as introduction
2591 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2593 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2595 * Fixes to the silcd config template. Affected file is
2596 doc/example_silcd.conf.in.
2598 * Removed type casts from silc_calloc(), conforming to the
2599 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2601 * Removed param_name member from client, server, and router
2602 section structs, now identifying the param directly.
2604 Added CONFIG_FREE_AUTH macro in config file parsing.
2606 Affected files are silcd/serverconfig.[ch].
2608 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2610 * Fixed command line parameter handling. All SILC initialization
2611 is now done in silc_core_init() which also fixes autoconnecting
2614 Affected files irssi/src/silc/core/silc-core.c,
2615 irssi/src/fe-text/silc.c.
2617 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Added new configuration options and blocks:
2620 keepalive_secs, reconnect_count, reconnect_interval,
2621 reconnect_interval_max, reconnect_keep_trying and
2622 require_reverser_lookup. Added ConnectionParam block, and
2623 implemented the connection parameters when connecting as
2624 initiator and when accepting connections as responder.
2626 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2627 whether given configuration value has been given already.
2629 Affected files silcd/serverconfig.[c], server.[c].
2631 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2632 algorithm parts and created new file silcalgs.conf, that
2633 is now included from the example_silcd.conf.in.
2635 * Optimized the silc_server_connect_to_router_second to take
2636 the connection configuration object from the SilcServerConnection
2637 object instead of finding it during the connecting phase.
2638 Added the configuration object to SilcServerConnection struct.
2639 Affected files silcd/server_internal.h, server.c.
2641 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Add the client on channel after it was resolved at the
2644 channel message receiving, and it was not already on the
2645 channel. Affected file lib/silcclient/client_channel.c.
2647 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Fixed the public key authentication to allocate always the
2650 destination signature buffer instead of using static buffer.
2651 Affected file silcd/protocol.c.
2653 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Unified the serverconfig.[ch]'s helper function interface.
2656 Affected file silcd/serverconfig.[ch].
2658 * Removed doc/example_silc.conf.in since it is redundant.
2659 The make install will now install irssi/silc.conf file.
2661 * Added new Passphrase and Publickey authentication methods to
2662 config file, allowing both public key and passphrase based
2663 authentication to be set at the same time.
2665 Added `prefer_passphrase_auth' setting in config file which
2666 can be used to set to prefer passwd auth if both passwd and
2667 public key is set. If not set, public key is preferred.
2668 This has effect only when being initiator (responder will try
2671 Added support for authentication with passphrase and public key
2672 at the same time. The passphrase is tried first always since
2673 it is faster to check.
2675 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2677 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2679 * Merged the new SILC Config library, with the server parsing
2680 support. Read the header file silcconfig.h or the toolkit
2681 documentation for the news. Affected files are
2682 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2683 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2684 silcd/protocol.c silcd/server.c silcd/server_backup.c
2685 silcd/serverconfig.[ch] silcd/silcd.c.
2687 * Fixed some silclog documentation. Affected file is
2688 lib/silcutil/silclog.h.
2690 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * The silc_cipher_register, silc_hash_register and
2693 silc_hmac_register now checks if the object to be registered
2694 is registered already. Affected files are
2695 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2697 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2701 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Allow zero length channel messages inside the Channel Message
2704 Payload. Affected file lib/silccore/silcchannel.c.
2706 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2707 as header filenames.
2709 * Removed lib/silcclient/README and created HTML file
2710 lib/silcclient/silcclient_using.html, which is now included
2711 as part of Toolkit documentation.
2713 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Fixed CUMODE_CHANGE notify handling to change the mode of
2716 correct client. Affected file lib/silcclient/client_notify.c.
2718 * Make silc_rng_alloc fail if it cannot allocate the sha1
2719 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2721 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Fixed the file transfer's key agreement payload to include
2724 zero port also if the hostname is NULL because it could not
2727 Call file transfer monitor callback now also if error occurs
2728 during key agreement protocol.
2730 Changed the silc_client_file_send interface to return the
2731 SilcClientFileError instead of session id. The session ID
2732 is returned into pointer provided as argument.
2734 Check that the file exists locally before sending the
2735 file transfer request at all.
2737 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2739 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2740 error than can occur while key agreement protocol. Affected
2741 file lib/silcclient/silcapi.h.
2743 * Fixed the event_mode CMODE handler to not crash when mode
2744 is changed and +k mode is set in the channel. Affected file
2745 irssi/src/silc/core/silc-channels.c.
2747 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2748 SILC_LOG_WARNING to give out Warning and not Error. Affected
2749 file lib/silcutil/silclog.c.
2751 * Fixed the channel message payload decryption in the function
2752 silc_channel_message_payload_decrypt to not modify the original
2753 buffer before it is verified that the message decrypted
2754 correctly. Otherwise, next time it is called with correct
2755 channel key it won't encrypt since the payload is corrupted.
2756 Affected file lib/silccore/silcchannel.c.
2758 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Do not constantly resize the window. A fix patch by cras.
2761 Affected file irssi/src/fe-text/screen.c.
2763 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2766 Affected file lib/silcutil/silcnet.c.
2768 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Fixed a bug in hash table internal routine for traversing
2771 the table with foreach callback. The current entry may
2772 become invalid in the callback but it was referenced after
2773 the callback returned.
2775 Do not allow auto rehashing of hash table during the
2776 silc_hash_table_foreach operation, for same reasons as it is
2777 not allowed for SilcHashTableList. Affected files are
2778 lib/silcutil/silchashtable.[ch].
2780 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2782 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2783 Win32 DLL. extern's in header files are now declared with
2786 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Fixed private message handling. It used some old code that
2789 caused the client to crash. Affecte file is
2790 lib/silcclient/client_prvmsg.c.
2792 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Added function silc_client_add_channel,
2795 silc_client_replace_channel_id, and removed functions
2796 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2797 from client library.
2799 * Added cross reference of the joined channels to the
2800 SilcClientEntry, and changed the SilcChannelEntry's
2801 users list to SilcHashTable. The affected files are
2802 lib/silcclient/idlist.[ch].
2804 * Fixed a bug in hash table tarversing. While the hash table
2805 is traversed with SilcHashTableList the table must not be
2806 rehashed. It is now guaranteed that auto rehashable tables
2807 are not rehashed while tarversing the list. Also defined that
2808 silc_hash_table_rehash must not be called while tarversing
2809 the table. Added function silc_hash_table_list_reset that must
2810 be called after the tarversing is over. The affected files are
2811 lib/silcutil/silchashtable.[ch].
2813 * Changed all hash table traversing to call the new
2814 silc_hash_table_list_reset in server and in client library.
2816 * Added function silc_client_on_channel to return the
2817 SilcChannelUser entry if the specified client entry is joined
2818 on the specified channel. This is exported to application as
2819 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2821 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2823 * Fixed founder regaining problem with JOIN command on normal
2824 server. The notify for mode change must be sent always and
2825 not only if !cmd->pending. Affected file silcd/command.c.
2827 * Fixed the WHOWAS command's reply sending to support the
2828 lists correctly. Affected file silcd/command.c.
2830 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2832 * When sending JOIN command to router for processing the
2833 sender's old command identifier was not saved back to the
2834 sender's command context, fixed now. The affected file is
2837 * Create the key in JOIN command of the router did not return
2838 the channel key, added check for this. Affected file is
2841 * Fixed a channel ID update bug in JOIN command reply. Do
2842 not directly upgrade the ID but call the function
2843 silc_idlist_replace_channel_id if the ID was changed.
2844 Affected file silcd/command_reply.c.
2846 * Fixed memory leaks from command calling if it would fail.
2847 Affected file silcd/command.c.
2849 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Applied patches from cras:
2853 Memory leak fixes around libaries, irssi window resize fix,
2854 new silclist.h and silcdlist.h, all extern inline changed to
2857 * Removed dotconf from lib/dotconf, not needed anymore.
2859 * Removed TRQ from lib/trq, not needed anymore.
2861 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2862 with server connections. Later this will be configurable
2863 in config file after new config file is done. Affected file
2866 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2868 * Fixed a crash in server related to channel announcements.
2869 Affected file silcd/server.c.
2871 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2873 * Fixed memory leaks in silc_server_create_new_channel*
2874 functions. Affected file silcd/server.c.
2876 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2877 which ID was changed. This way the router will send the
2878 user list for the channel again, and server won't be in
2879 desync in some rare circumstances. Affected file is
2880 silcd/packet_receive.c.
2882 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Check for NULL socket pointer in the function
2885 silc_server_packet_send_to_channel_real. Affected file
2886 silcd/packet_send.c.
2888 * Fixed the BAN notify handling to correctly remove ban
2889 list. Affected file silcd/packet_receive.c.
2891 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2893 * Fixed some header addition to Toolkit distribution in
2894 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2896 * Added lib/silcclient/client_ops_example.h as an template
2897 file for application programmers to quickly start using
2898 the SilcClientOperation functions in their application.
2899 Updated the lib/silcclient/README as well to tell about this
2900 nice file made available.
2902 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Call silc_server_remove_from_channels when removing client
2905 entry when NO_SUCH_CLIENT_ID was received. Affected file
2906 is silcd/command_reply.c.
2908 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Added server & router operator statistics updating. Affected
2911 file silcd/packet_receive.c and silcd/command.c.
2913 * Fixed the SERVER_SIGNOFF notify handling on normal server
2914 not to save the history information for clients. Same was
2915 fixed earlier in remove_clients_by_server function, but not
2916 here. Affected file silcd/packet_receive.c.
2918 * Raised the default connection-retry count from 4 to 7 in
2919 server. Affected file silcd/server.h.
2921 * Cancel any possible reconnect timeouts when we start the
2922 key exchange. Affected file silcd/server.c.
2924 * Do not reconnect on connection failure when SCONNECT was
2925 given. Affected files silcd/server.[ch].
2927 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2931 * Fixed the NICK command to always give the unformatted
2932 nickname to the one giving the NICK command. If unformatted
2933 nickname is cached already it will be formatted and the
2934 local entry will always get the unformatted nickname.
2935 Affected file lib/silcclient/idlist.c.
2937 * Fixed some double frees from client library commands.
2938 Affected file is lib/silcclient/command.c.
2940 * Fixed CUMODE command in server to assure that no one can
2941 change founder's mode than the founder itself, there was a
2942 little bug. Affected file silcd/command.c.
2944 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Removed the SilcClientCommandDestructor from the client
2947 libary, it is not needed anymore. Affected files are
2948 lib/silcclient/silcapi.h, command[_reply].[ch],
2949 client_notify, idlist.c.
2951 * Fixed GETKEY command to first resolve client, and then
2952 resolve the server only if the client was not found, instead
2953 of resolving both at the same time. Affected file is
2954 lib/silcclient/command.c.
2956 * Added silc_client_start_key_exchange_cb and lookup the
2957 remote hostname and IP address before starting the key
2958 exchange with server. The affected file is
2959 lib/silcclient/client.c.
2961 * The server's public key is now saved using the IP address
2962 of the server and not the servername for the filename.
2963 The hostname public key filename is checked as an fall back
2964 method if the IP address based filename is not found.
2966 Fixed the GETKEY command to save the fetched server key
2967 in correct filename.
2969 Print the remote server's hostname now when new key is
2970 received during connection process. Affected file is
2971 irssi/src/silc/core/client_ops.c.
2973 * Return always our own public key to the client if it asks
2974 for it with GETKEY command. Affected file silcd/command.c.
2976 * Removed the use_auto_addr variable from default config
2977 file since it was in wrong section. Affected file is
2980 * Fixed TOPIC_CHANGE notification to not route it when it
2981 was sent using silc_server_send_notify_to_channel function.
2982 Affected file silcd/command.c.
2984 * Fixed silc_server_send_notify_kicked to send the kicker's
2985 Client ID also, it was missing. Affected files are
2986 silcd/command.c, silcd/packet_send.[ch].
2988 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2990 * Do not save client history information in SERVER_SIGNOFF.
2991 Fixes the bug in normal server that it does not detect
2992 the client becoming valid after the server becomes back
2993 online. Affected file silcd/server_util.c.
2995 * Added `sock_error' field into the SilcSocketConnection
2996 context. When error occurs during socket operation (read
2997 or write) the error is saved. Added also new function
2998 silc_socket_get_error to return human readable socket error
2999 message. Affected files are lib/silcutil/silcsockconn.[ch],
3000 lib/silcutil/unix/silcunixsockconn.c, and
3001 lib/silcutil/win32/silcwin32sockconn.c.
3003 * The server now prints the socket error message in the
3004 signoff for client. Affected file silcd/server.c.
3006 * Fixed the `created' channel information sending from router
3007 to server in JOIN command. Checks now whether the channel
3008 really was created or not and set it according that.
3010 Fixed the JOIN command to use the client entry's current
3011 ID during the joining procedure instead of the one it sent
3012 in the command (it is checked though), since it can change
3013 between the packet processing and command processing, and
3014 would just case unnecessary pain in the client end. Affected
3015 file silcd/command.c.
3017 * Fixed a channel key payload sending to use correct channel
3018 ID when the server was forced to change the channel's ID by
3019 router. Router sent the key payload with the old Channel ID.
3020 Affected file silcd/packet_receive.c.
3022 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3024 * Call silc_server_save_channel_key only if the key payload
3025 was provided in the JOIN command's command reply. Affected
3026 file silcd/command_reply.c.
3028 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3030 * Fixed silc_mp_sizeinbase to return the value correctly with
3031 MPI. Affected file lib/silcmath/mp_mpi.c.
3033 * Fixed the stop_server signal to correctly stop the scheduler
3034 and gracefully stop the server when SIGTERM or SIGINT signals
3035 are received. Affected file silcd/silcd.c.
3037 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3039 * Simple handling of TERM and HUP signals. Also added some log
3040 flushing call around. Affected file is
3043 * Fixed small bugs in silclog.c. Now buffering output will take
3044 effect after 10 seconds since startup: This will ensure that
3045 no important startup messages are lost. Also output redirection
3046 will preserve original format ([Date] [Type] message).
3047 Affected file is lib/silcutil/silclog.c.
3049 * Added two options to the config file, in the logging section:
3050 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3051 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3053 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3055 * Do not print the warning about log files not being initialized
3056 more than once to avoid excess logging. Affected file is
3057 lib/silcutil/silclog.c.
3059 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3060 the SIM copying in make install in Makefile.am.pre.
3062 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3064 * Rewritten silclog APIs. Globally interesting changes follows:
3065 silc_log_set_files() changed to silc_log_set_file().
3066 silc_log_set_callbacks() changed to silc_log_set_callback().
3067 ROBOdoc documented silclog header file.
3068 SilcLogCb now returns bool to wether inihibit the default
3069 handler or not (to keep the old behaviour return always TRUE).
3070 The new APIs should also fix the problem of the
3071 silcd_error.log file that was written in the current directory.
3074 Log files streams will remain opened after silc_log_set_file()
3075 call, means less CPU usage notably on high traffic servers.
3076 File streams are now full buffered, and flushed to the disk
3077 every 5 minutes, lesses HD activity and CPU usage.
3078 Messages can be redirected, allowing admins to configure
3079 one single logfile for all server messages.
3080 the silc_log_quick global variable to activate fast-logging.
3081 Affected files lib/silcutil/silclog.[ch]
3083 * Changed some code to conform new silclog APIs. Affected
3084 files are doc/example_silcd.conf.in, silcd/server.c
3085 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3088 * Fixed a memory leak that could occur in some situations.
3089 Affected file silcd/serverconfig.c.
3091 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3093 * Added the silc_client_del_client to remove the client from
3094 all channels as well. Affected file lib/silcclient/idlist.c.
3096 * Fixed the client library to correctly remove the client
3097 from all channels when the client entry is being destroyed.
3098 Affected file lib/silcclient/client_notify.c, command.c.
3100 * Added auto-nicking support to the client library. If the
3101 applicatio now sets client->nickname it will be sent to the
3102 server after connecting by the library. This way for example
3103 SILCNICK (or IRCNICK) environment variables will have effect
3104 and always change the nickname automatically to whatever
3105 it is wanted. Affected file lib/silcclient/client.[ch].
3107 * Renamed silc_server_command_bad_chars to the
3108 silc_server_name_bad_chars and moved it to the
3109 silcd/server_util.[ch]. Added also new function
3110 silc_server_name_modify_bad to return nickname that
3111 includes bad characters as new nickname without those
3112 bad characters. This check and modify is now used in
3113 silc_server_new_client when the username is initially set
3114 as nickname, so it must be checked to be valid nickname.
3115 Affected file silcd/packet_receive.c.
3117 * The nickname length is now taken from the packet for real
3118 and not trusted to strlen() since it clearly can return
3119 wrong length for nickname including bad characters. This
3120 also applies to channel names. Affected file silcd/command.c.
3122 * Removed the lib/silcsilm/modules directory. Modules are now
3123 compiled into the lib/silcsim. Fixed the copying of the
3124 modules to follow symbolic links in Makefile.am.pre.
3126 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Fixed silc_string_regexify list creation. Fixes bugs with
3129 BAN and INVITE commands in server. The affected file is
3130 lib/silcutil/unix/silcunixutil.c.
3132 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Removed the command destructor entirely from the server's
3135 command and command reply routines. It is not needed, and
3136 its usage was buggy and caused crashes. Affected files are
3137 silcd/command[_reply].[ch].
3139 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Cancel protocol and NULL sock->protocol if timeout
3142 occurred during protocol. Affected file silcd/server.c.
3144 * Cancel protocol timeouts always before calling the final
3145 callback, to assure that after final callback is called
3146 no other state will be called for the protocol anymore.
3147 Affected file silcd/protocol.c.
3149 * Print error log if incoming connection configuration could
3150 not be found. Affected file silcd/server.c.
3152 * Fixed JOIN command to correctly save the founder mode
3153 to the client on normal SILC server, when the channel
3154 was created by the router. Affected file silcd/command.c.
3156 * Fixed LIST command (hopefully) to send correct reply
3157 packets. Affected file silcd/command.c.
3159 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * The silc_packet_receive_process now returns FALSE if the
3162 read data was invalid packet, and TRUE if it was ok.
3164 The server now checks that if unauthenticated connection
3165 sends data and its processing fails the server will close
3166 the connection since it could be a malicious flooder.
3168 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3170 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3172 * Make sure the warning about error opening a log file is
3173 printed only once and not everytime it fails (produces
3174 too much useless log). Affected file lib/silcutil/silclog.c.
3176 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3178 * Made the silc_server_daemonise() function more readable.
3179 Affected file silcd/server.c.
3181 * Pid file is now optional, the user may comment it out from
3182 the config file. Removed define SILC_SERVER_PID_FILE, we
3183 don't need a default any longer. Affected file
3184 configure.in.pre, lib/Makefile.am.pre.
3186 * Make some use of the pid file. The server now dies at startup
3187 if it detects a valid pid file on his path. The server would
3188 die anyway in this circumstance, because of the bind() failure.
3189 Affected file silcd/silcd.c.
3191 * No longer compiling lib/dotconf.
3193 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3195 * Fixed JOIN command parsing not to crash. Affected file
3196 lib/silcclient/command.c.
3198 * Fied the NICK_CHANGE notify to add the new client entry
3199 even it is resolved. This removes an <[unknown]> nick
3200 thingy bug in the client. Affected file is
3201 lib/silcclient/client_notify.c.
3203 * Do not try to allocate 0 bytes (efence does not like it)
3204 in lib/silccore/silccomand.c when encoding payload.
3206 * Do not take IRCNICK as nickname in Irssi SILC client since
3207 it is not possible to set nickname before hand connecting
3208 the server (TODO has an entry about adding auto-nicking
3211 * Changed the silc_server_command_pending to check whether
3212 there already exists an pending entry with the specified
3213 command, command identifier and pending callback. This is
3214 to fix IDENTIFY and WHOIS related crashes that may register
3215 multiple pending commands with same identifier. Affected
3216 file silcd/command.c.
3218 * Fixed the server to reconnect to the router even if it
3219 was already reconnecting and EOF was received. This to
3220 fix a possibility that the server wouldn't ever try to
3221 auto-reconnect to the router. Affected file silcd/server.c.
3223 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3225 * Fixed the server's password authentication to use the
3226 length of the locally saved password, and not the one
3227 sent in the packet. Affected file silcd/protocol.c.
3229 * Fixed same password authentication problem in the
3230 Authentication Payload handling routines in
3231 lib/silccore/silcauth.c.
3233 * Yet another password authentication problem fixed with
3234 channel password handling in silcd/command.c.
3236 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3238 * If first character of string in silc_parse_userfqdn is '@'
3239 then do not parse it. Affected file is
3240 lib/silcutil/silcutil.c.
3242 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3244 * Fixed minor bug in IDENTIFY command reply sending, which
3245 caused various weird problems during JOIN when it was
3246 resolving names for users. Affected file silcd/command.c.
3248 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3250 * Fixed the IDENTIFY command reply sending to chech better valid
3251 clients. It was possible to send incomplete list of replies.
3252 Affected file silcd/command.c.
3254 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3256 * Added silc_client_command[s]_[un]register functions now to
3257 dynamically register the commands in client library. Removed
3258 the static table of commands. This allows the client library
3259 to call commands without causing the application to know about
3260 what commands library has called.
3262 Removed the INFO command reply kludge to detect when the command
3263 was called by library. Now library use its own command reply
3264 function for INFO command.
3266 Added function silc_client_command_call to call a command.
3267 Application can use it to call command, not access the structure
3270 Now all commands that are sent by the client library (not
3271 explicitly sent by application) use own command reply functions.
3273 Affected files around lib/silcclient/ and in
3274 irssi/src/silc/core/.
3276 * Fixed the WHOIS command reply sending to chech better valid
3277 clients. It was possible to send incomplete list of replies.
3279 Fixed the WHOIS and IDENTIFY to send the request to router
3280 if normal server did not do it and did not find any results.
3282 Affected file silcd/command.c.
3284 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Moved the internal data from SilcClient context into its
3287 own file, not accesible to application. Affected files
3288 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3289 and other files in client library.
3291 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3293 * Added doc/examples installation target in Makefile.am.pre.
3296 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3299 commands the found client entry will be removed from the
3300 cache, after notifying application about the error. Affected
3301 file lib/silcclient/command_reply.c.
3303 * Changed the /MSG to check for exact nickname user gave, and
3304 not let `nick' match `nick@host' if it is only one found. Now,
3305 user must type the exact nickname (like nick@host2) even if
3306 there are no more than one same nicks found. This is to avoid
3307 a possibility of sending nickname to wrong nickname since
3308 `nick' could match `nick@host'. Affected file is
3309 irssi/src/core/silc-servers.c.
3311 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Do not print "you are now server operator" or similar when
3314 giving /away command. Affected files are
3315 irssi/src/silc/core/client_ops.c, silc-servers.h.
3317 * Made the silc_server_command_pending_error_check to send
3318 the same command reply payload it received back to the
3319 original sender of the command. This way all arguments
3320 that was received by the server will be received by the
3321 client too. Affected file silcd/command.c.
3323 * Added the silc_idcache_add to return the created cache entry
3324 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3326 * Add global clients to expire if they are not on any channel.
3327 This is because normal server will never know if they signoff
3328 if they are not on any channel. The cache expiry will take
3329 case of these entries. This is done by normal servers only.
3330 The affected files are silcd/command_reply.c,
3331 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3333 * If server receives invalid ID notification for WHOIS or
3334 IDENTIFY and the ID exists in the lists, it is removed.
3335 Affected file silcd/command_reply.c.
3337 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3338 in client then client entry that it matches is searched and
3339 the nickname is printed on the screen for user. Affected
3340 file irssi/src/silc/core/client_ops.c.
3342 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3344 * Use cache entry expire time in the LIST command reply to
3345 purge old entries from the cache after the LIST command
3346 reply has been received. This way we don't have non-existent
3347 entries in the cache for too long. Affected file is
3348 silcd/command_reply.c.
3350 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * If we are normal server, and we've not resolved client info
3353 in WHOIS or IDENTIFY from router, and it is global client,
3354 we'll check whether it is on some channel. If it is not
3355 then we cannot be sure about its validity and will resolve it
3356 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3357 file silcd/command.c.
3359 * Search channel by name (if possible) rather than by ID
3360 in IDENTIFY command's command reply. Affected file is
3361 silcd/command_reply.c.
3363 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3365 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3366 Updated specs and implemented it. Affected file silcd/command.c,
3367 silcd/packet_send.c and silcd/packet_receive.c.
3369 * Implemented the <founder auth> payload handling in the JOIN
3370 command. If provided all conditions for channel joining
3371 except requirement to provide correct passphrase can be
3372 overrided by the channel founder. Updated the protocol specs.
3373 Affected file silcd/command.c.
3375 Added support for founder auth in JOIN command in client
3376 library. Fixed the parsing of the JOIN command now to support
3377 all options as they should be. The affected file is
3378 lib/silcclient/command.c.
3380 * Optimized the WHOIS and IDENTIFY commands to send the request
3381 to router only if it includes nicknames or other names. If
3382 they include only IDs then check the local cache first before
3383 routing. Affected file is silcd/command.c.
3385 * Added channels topic announcements. Affected file is
3386 silcd/packet_receive.c and silcd/server.c.
3388 * Fixed the silc_server_send_notify_topic_set to really destine
3389 the packet to channel. Affected file silcd/packet_send.c.
3391 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3392 library. Affected file lib/silcclient/client_notify.c.
3394 * Added UMODE announcements. Affected file silcd/server.c.
3396 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3398 * Memory leak fixes in:
3400 lib/silcutil/silcsockconn.c
3401 lib/silcske/silcske.c
3402 lib/silcske/groups.c
3404 lib/silccrypt/silcpkcs.c
3405 lib/silccore/silccommand.c
3406 lib/silccore/silcidcache.c
3411 * ROBOdoc documented the lib/silcske/groups.h file and a
3412 bit changed the interface for better.
3414 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3416 * Update the client entry context in the ID cache after
3417 nick change. Affected file lib/silcclient/command.c.
3418 Fixes the CUMODE command when regaining founder privileges,
3419 and a little WHOIS problem.
3421 * Fixed silc_net_gethostbyname to correctly call the
3422 inet_ntop. Affected file lib/silcutil/silcnet.c.
3424 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3426 * Added IPv6 support checking to the configure.in.pre, added
3427 also --enable-ipv6 option to override the check. Affected
3428 file configure.in.pre.
3430 * The silc_thread_create now calls the start function
3431 directly if threads support is not compiled in. Removes
3432 ugly #ifdef's from generic code. Affected files are
3433 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3435 * Added silc_net_gethostby[name/addr]_async to asynchronously
3436 resolve. Affected files are lib/silcutil/silcnet.[ch].
3438 * Added support for rendering IPv6 based server, client and
3439 channel IDs. Affected file lib/silcutil/silcutil.c.
3441 * Added support for creating IPv6 based server IDs. Affected
3442 file is silcd/serverid.c.
3444 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3446 * Added silc_net_gethostby[addr/name] into the
3447 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3448 routines. Added silc_net_is_ip[4/6]. Affected file is
3449 lib/silcutil/unix/silcunixnet.c. All routines that take
3450 address as argument now supports both IPv4 and IPv6 addresses.
3452 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3454 * Fixed LIST command reply sending in server. Affected file
3457 * Server now sends the kicker's client ID in the KICK notify
3458 to the kicked client. Affected file silcd/command.c.
3460 * The client library now parses the kickers client ID and
3461 UI displays it. Affected files lib/silcclient/client_notify.c
3462 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3464 * Made all payload parsing function prototypes consistent.
3465 They all take now const unsigned char * and uint32 pair as
3466 the payload data instead of SilcBuffer. Changes all around
3467 the source tree. Other unsigned char* -> const unsigned char*
3468 changes around the tree as well.
3470 * Optimized SFTP client and server packet sending not to
3471 allocate new buffer for each packet but to recycle the
3472 first allocated buffer. Affected files are
3473 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3475 * Optimized the SFTP client to use SilcList instead of
3476 SilcDList for requests, because it is faster. Affected file
3477 is lib/silcsftp/sftp_client.c.
3479 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3480 into lib/silccore/silcid.[ch].
3482 Renamed silcpayload.[ch] into silcargument.[ch].
3484 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * If client entry is deleted with active key agreement
3487 session, abort the session.
3489 The silc_client_abort_key_agreement now calls the completion
3490 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3492 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3495 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Don't use __restrict in older GCC's. Affected file is
3498 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3500 * silc_net_localhost now attempts to reverse lookup the
3501 IP/hostname. Affected file lib/silcutil/silcnet.c.
3503 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3504 command. It can be used to gain founder privileges at
3505 the same time when joining the channel.
3507 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3508 kicker's client ID as well. Updated protocol specs.
3510 Defined that the server must send SILC_COMMAND_IDENTIFY
3511 command reply with error status to client who sent
3512 private message with invalid client ID.
3514 Updated the protocol specification.
3516 * Added silc_server_send_command_reply to send any
3517 command reply. Affected file silcd/packet_send.[ch].
3519 * Added silc_id_payload_encode_data to encode ID payload
3520 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3522 * The server now send IDENTIFY command reply with error
3523 status if client ID in private message is invalid. Affected
3524 file silcd/packet_receive.c.
3526 * Save the server key file with server's IP address in
3527 the filename instead of hostname. The affected file is
3528 irssi/src/silc/core/client_ops.c.
3530 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3535 * Added libtool support for compiling shared objects in
3536 lib/silcsim. Affected file configure.in.pre and
3537 lib/silcsim/Makefile.am. Original patch by cras.
3539 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Pid file configuration, and server's config file fixes
3542 patch by toma. Updated CREDITS file.
3544 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3546 * Fixed silc_client_channel_message to not try to decrypt
3547 the message twice if it resolved the destination client
3548 information. This could cause of dropping one channel
3549 message. Affected file lib/silcclient/client_channel.c.
3551 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3554 lib/silcclient/client.c. This function is used when the SILC
3555 Client is run under some other scheduler, or event loop or
3556 main loop. On GUI applications, for example this may be
3557 desired to used to run the client under the GUI application's
3558 main loop. Typically the GUI application would register an
3559 idle task that calls this function multiple times in a second
3560 to quickly process the SILC specific data.
3562 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3564 * Fixed silc_server_drop() for dropping the supplementary
3565 groups as well, this could cause a security hole on some
3568 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3573 * Write PID file after dropping privileges. Added -F option
3574 to run server on foreground. A patch by debolaz.
3575 Affected files silcd/server.c, silcd/silcd.c.
3577 * Fixed MOTD to return the MOTD file server name. Affected
3578 file silcd/command.c.
3580 * Added INFO command reply handling to the Irssi SILC Client.
3581 Affected file irssi/src/silc/core/client_ops.c.
3583 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3585 * Fixed the silc_idcache_list_* routines to really support
3586 the dynamic list. Fixes a crash. Affected file is
3587 lib/silccore/silcidcache.c.
3589 * Fixed the LIST command reply to really call LIST command's
3590 pending callbacks. Affected file silcd/command_reply.c.
3592 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Update conn->local_entry->nickname after giving NICK
3595 command. Affected file lib/silcclient/command.c.
3597 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3599 * Added the [pid] option to the silcd configuration file
3601 Affected files: serverconfig.[ch] and silcd.c
3603 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Save fingerprint in WHOIS command reply in server.
3606 Affected file silcd/command_reply.c.
3608 * Fixed NICK commands pending callback registration.
3609 Affected file lib/silcclient/command.c.
3611 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * Use ++server->cmd_ident when sending commands in server,
3614 instead of random number. Affected file silcd/command.c.
3616 * Fixed GETKEY command reply to call actually GETKEY pending
3617 command callbacks. Affected file silcd/command_reply.c.
3619 * A bit stricter check for nicknames. Check for same nickname
3620 in NICK command also. Affected file silcd/command.c.
3622 * Do not call INFO command everytime client ID changes, only
3623 during first connecting. Affected file lib/silcclient/client.c.
3625 * Set the new nickname only after successful command reply for
3626 NICK command is returned by server. Affected file
3627 lib/silcclient/command.c.
3629 * Remove nicknames from nicklist during server_signoff notify.
3630 Should fix /NAMES bit more. The affected file is
3631 irssi/src/silc/core/silc-channels.c.
3633 * Added `fingerprint' field to the SilcIDListData in the
3634 silcd/idlist.h to hold the fingerprint of the client's
3637 Send the fingerprint of the client's public key in WHOIS
3640 Affected files silcd/command.c, and silcd/idlist.[ch].
3642 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3643 create fingerprint from given data.
3645 * Show the fingerprint of the client's public key in WHOIS.
3646 Affected files irssi/src/module-formats.[ch] and
3647 irssi/src/silc/core/client_ops.c.
3649 * Format the multiple same nicknames also during JOIN and
3650 NICK_CHANGE notifys. Affected file is
3651 lib/silcclient/client_notify.c.
3653 * Do not print error on screen for invalid private message
3654 payload since it can come if someone is sending private
3655 messages with wrong key. Affected file
3656 lib/silccore/silcprivate.c.
3658 * Fixed multiple concurrent /PING crash. Affected file
3659 lib/silcclient/command.c.
3661 * Changed the wrong ID encoding. All IP addresses must be
3662 in MSB first order in encoded format. They were encoded
3663 wrong and was in LSB format. Affected files are
3664 silcd/serverid.c, lib/silcutil/silcutil.c.
3666 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3668 * Call the `connect' client operation through the scheduler
3669 in case of error. Affected file lib/silcclient/client.c.
3671 * Call the `failure' client operation even if the error
3672 occurred locally during a protocol. Affected file is
3673 lib/silcclient/protocol.c.
3675 * Added support of sending LIST command to router from normal
3676 server. This way normal server can get list of all channels
3677 in the network too. Fixed the channel list sending in the
3678 server too. Affected files are silcd/command.c, and
3679 silcd/command_reply.[ch].
3681 * Added silc_server_update_channels_by_server and
3682 silc_server_remove_channels_by_server. They are used during
3683 disconnection of primary router and in backup router protocol.
3684 Affected file silcd/server_util.[ch], silcd/server.c and
3685 silcd/server_backup.c.
3687 * Fixed channel adding to global list in IDENTIFY command
3688 reply in server. Affected file silcd/command_reply.c.
3690 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * If the incoming packet type is REKEY or REKEY_DONE process
3693 that packet always synchronously. Fixes yet another MAC
3694 failed error on slow (dialup) connections. Affected file
3695 lib/silcclient/client.c and silcd/server.c.
3697 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Call check_version SKE callback for initiator too. Affected
3700 file lib/silcske/silcske.c.
3702 * Implemented fix for security hole found in the SKE that was
3703 fixed in the specification few days back; the initiator's
3704 public key is now added to the HASH value computation.
3705 Added backwards support for the old way of doing it too, for
3706 old clients and old servers. Affected file is
3707 lib/silcske/silcske.c.
3709 * Enabled mutual authentication by default in SKE. If initiator
3710 is not providing mutual authentication the responder will
3711 force it. This will provide the proof of posession of the
3712 private key for responder. The affected files are
3713 lib/silcclient/protocol.c and silcd/protocol.c.
3715 * Do not cache anymore the server's public key during SKE.
3716 We do mutual authentication so the proof of posession of
3717 private key is done, and if the server is authenticated in
3718 conn auth protocol with public key we must have the public
3719 key already. Affected file silcd/protocol.c.
3721 * Added new global debug variable: silc_debug_hexdump. If
3722 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3723 file lib/silcutil/silclog.[ch].
3725 * Fixed compilation warning due to char * -> const char *.
3726 Affected files lib/silcutil/silcnet.h, and
3727 lib/silccore/silcauth.[ch].
3729 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3731 * Fixed CMODE command when new channel key was created. If
3732 the creation failed the old key was removed. Next time giving
3733 same command would crash the server since the old key was
3734 freed already. Affected file silcd/command.c.
3736 * Fixed the silc_server_announce_get_channels to not crash
3737 on reconnect. Affected file silcd/server.c.
3739 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Added silc_log_set_debug_string function to set a regex
3742 string to match for debug output. Only the function names,
3743 or filenames matching the given debug string is actually
3744 printed. This way it is possible to filter out those debug
3745 strings that user is not interested in.
3747 Fixed a bug in silc_string_regexify.
3749 Affected files lib/silcutil/silclog.[ch], and
3750 lib/silcutil/unix/silcunixutil.c.
3752 * Changed the -d options in both server and Irssi SILC client
3753 to take the debug string as argument. Affected files
3754 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3756 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3758 * Added silc_hash_babbleprint to create a Bubble Babble
3759 Encoded fingerprint. The encoding is developed by Antti
3760 Huima (draft-huima-babble-01.txt), and it creates human
3761 readable strings out of binary data. Affected file
3762 lib/silccrypt/silchash.[ch].
3764 * Print the babble print now in addition of fingerprint as well
3765 in Irssi SILC client. Affected files are
3766 irssi/src/fe-common/silc/module-formats.[ch],
3767 irssi/src/fe-common/silc/core/client_ops.c.
3769 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Fixed a security problem found in SKE. The initiator's
3772 public key too is now added to the HASH hash value creation
3773 which is signed by the responder to create the SIGN value.
3774 This will prevent anyone in the middle to lie to the responder
3775 about the initiator's public key. If this is done now, the
3776 man in the middle will get caught. Updated the protocol
3779 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * Better installation directory handling. Configure module
3782 paths and other paths automatically to example_silc* files
3783 in doc/. A patch by toma.
3785 * Fixed compiler warning from MPI library, and from SILC RNG.
3788 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3789 It can be configured with ./configure. A patch by toma.
3791 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Find correct make to use in prepare-clean. A patch by
3794 toma. Affected file prepare-clean.
3796 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3798 * Added irssi variables use_auto_addr, auto_bind_ip,
3799 auto_bind_port and auto_public_ip.
3801 * Changed the interface for silc_client_send_key_agreement
3802 in lib/silcclient/silcapi.h
3806 irssi/src/silc/core/silc-core.c
3808 lib/silcclient/silcapi.h
3809 irssi/src/silc/core/silc-channels.c
3810 lib/silcclient/client_keyagr.c
3813 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Added silc_pkcs_public_key_compare to compare two
3816 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3818 * Check that the client who set the founder mode on the
3819 channel is the same client that is giving the founder
3820 mode to itself. It is done by comparing the saved public
3821 key (it is saved even in the authentication is passphrase).
3822 Affected file silcd/command.c.
3824 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Do not process packet for disconnected socket connection.
3827 Affected file lib/silccore/silcpacket.c.
3829 * Process the DISCONNECT packet through scheduler in the
3830 client library. Affected file lib/silcclient/client.c.
3832 * Fixed the silc_client_packet_parse to not to increase
3833 the packet sequence number if the conn->sock and the
3834 current socket connection is not same. This can happen
3835 for example during key agreement when the conn includes
3836 multiple socket connections (listeners). Affected file
3837 lib/silcclient/client.c.
3839 * The sender of the file transfer request now provides also
3840 the pointer (listener) for the key exchange protocol. If
3841 the listener cannot be created then it sends empty key
3842 agreement and lets the receiver provide the listener.
3844 Added `local_ip' and `local_port' arguments to the
3845 silc_client_file_send. If they are provided they are used,
3846 if not then it will attempt to find local IP address, if
3847 not found or bind fails then the remote client will provide
3850 Affected files are lib/silcclient/client_ftp.c and
3851 lib/silcclient/silcapi.h.
3853 * Extended the FILE SEND command to support defining the
3854 local IP and port for key exchange listener. They are
3855 optional. Affected file irssi/src/silc/core/silc-servers.c.
3857 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Defined to WHOIS command reply the sending of fingerprint
3860 of the client's public key (if the proof of posession of the
3861 corresponding private key is verified by the server).
3862 Updated to the protocol specification.
3864 * Added support of receiving the client's public key's
3865 fingerprint in command reply in client library. Affected
3866 file is lib/silcclient/command_reply.c, and
3867 lib/silcclient/idlist.[ch].
3869 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Do not send over 128 chars long nickname to the server
3872 in NICK command. Affected file lib/silcclient/command.c.
3874 * Do not send over 256 chars long channel names to the server
3875 in JOIN command. Affected file lib/silcclient/command.c.
3877 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3879 * Assure that silc_server_close_connection cannot be called
3880 twice for same socket context. Affected file is
3883 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Send error message to application if opening file for
3886 writing during file transfer fails. Affected file is
3887 lib/silcclient/client_ftp.c.
3889 Remove all file transfer sessions for a client that we're
3890 removing from ID cache.
3892 Affected file is lib/silcclient/client_ftp.c.
3894 * Fixed silc_net_addr2bin to return correct address. Affected
3895 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3897 * Fixed file transfer session removing on signoff notify.
3898 Affected file irssi/src/silc/core/silc-servers.c.
3900 * Added the SilcClientFileError to be returned in the monitor
3901 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3902 Affected file lib/silcclient/silcapi.h.
3904 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * Fixed a crash in silc_client_ftp_free_sessions and
3907 silc_client_ftp_session_free_client. Affected file
3908 lib/silcclient/client_ftp.c.
3910 * Added `disabled' field in the SilcChannelEntry in the server
3911 to indicate if the server entry is disabled. Affected file
3912 silcd/idlist.h, silcd/command[_reply].c.
3914 * SILC server adds now /var/run/silcd.pid everytime it is
3915 started. Affected file silcd/silcd.c.
3917 * Added silc_server_packet_send_clients to send a packet to
3918 the provided table of client entries. Affected file
3919 silcd/packet_send.[ch].
3921 * Fixed a crash in client resolving in client_prvmsg.c in
3922 client library. Affected file lib/silcclient/client_prvmsg.c.
3924 * Do not actually remove the client directly from ID cache
3925 during SERVER_SIGNOFF, but invalidate it. This way we
3926 preserve the WHOWAS info for the client. Affected file
3927 silcd/server_util.c.
3929 * Fixed SERVER_SIGNOFF notify handling in the server. The
3930 server is now able to process incoming SERVER_SIGNOFF notify
3931 for a server that it doesn't even know about. It will remove
3932 the clients provided in the notify. Affected file
3933 silcd/packet_receive.c.
3935 * Check for partial packet in data queue after every packet that
3936 was found from the queue. Return and wait for more data if
3937 there is partial data in queue. Affected file is
3938 lib/silccore/silcpacket.c.
3940 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3942 * Added SilcClietFileError enum to indicate error in
3943 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3944 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3945 Affected files lib/silcclient/silcapi.h and
3946 lib/silcclient/client_ftp.c.
3948 * Check that newsize in silc_buffer_realloc is larger than
3949 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3951 * Added better monitor of file transfers. It now monitors
3952 key agreement protocol during the file transfer too. Added
3953 error reporting too. Affected files
3954 irssi/src/silc/core/silc-servers.c,
3955 irssi/src/fe-common/silc/module-formats.[ch].
3957 * Wrote a help file for FILE command.
3959 * Added silc_rng_global_get_byte_fast to get not-so-secure
3960 random data as fast as possible. Random data is read from
3961 /dev/urandom if available and from the SILC RNG if not
3962 available. It is used in padding generation. Affected file
3963 lib/silccrypt/silcrng.[ch].
3965 * All packets in client library are now processed synchronously.
3966 Optimized packet processing a lot. Affected file
3967 lib/silcclient/client.c.
3969 * All server connection packets are processing synchronously
3970 now in server, to optimize packet processing. Affected file
3973 * Include files are installed now only in Toolkit distribution
3974 if make install is given. Affected files: all Makefile.am's.
3976 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Assure that silc_client_notify_by_server_resolve does not
3979 resolve the client information multiple times. If it cannot
3980 be found by the first it cannot be found at all. Affected
3981 file lib/silcclient/client_notify.c.
3983 * Fixed WHOWAS command reply calling. Affected file
3984 lib/silcclient/command_reply.c.
3986 * Removed all references to silc_idlist_get_client from the
3987 Irssi SILC client since that call is internal call used by
3988 the library. The Irssi SILC client will use now client
3989 retrieval functions found in silcapi.h.
3991 * Fixed a bug in resolving nickname info before sending
3992 private message. It used freed memory. Affected file
3993 irssi/src/silc/core/silc-servers.c.
3995 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Assure my_channels statistics cannot go negative in server.
3998 Affected files silcd/server.c, silcd/server_util.c.
4000 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4002 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4004 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Win32 Toolkit changes. Affected files
4007 win32/silc.dsw, win32/libsilc/libsilc.def,
4008 win32/libsilcclient/libsilc.def,
4009 lib/silcutil/silcutil.c, and
4010 lib/sftp/sftp_fs_memory.c.
4012 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Added silc_net_localip to return local host's IP address.
4015 Affected file lib/silcutil/silcnet.[ch].
4017 * If key exchange or rekey protocol is active for a connection
4018 parse all packets syncronously since there might be packets
4019 in packet queue that we are not able to process without first
4020 processing packets before them. Affected file silcd/server,
4021 lib/silcclient/client.c.
4023 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4024 whether library should continue processing the packet.
4025 Affected file lib/silccore/silcpacket.h.
4027 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4028 SilcSFTPMonitorData to SFTP server to monitor various
4029 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4030 lib/silcsftp/sftp_server.c.
4032 * Added silc_file_size to return file size. Affected file
4033 lib/silcutil/silcutil.[ch].
4035 * Implemented the file transfer support for the client library.
4036 Added preliminary support for simple client to client one-file
4037 transmission. Affected file lib/silcclient/client_ftp.c,
4038 lib/silccilent/client.[ch].
4040 * Added new local command FILE to the Irssi SILC Client.
4041 It is used to perform the file transfer. It has subcommands
4042 SEND, RECEIVE, SHOW and CLOSE. Affected files
4043 irssi/src/silc/core/client_ops.c,
4044 irssi/src/silc/core/silc-server.[ch].
4046 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Relay the SILC_PACKET_FTP in the server. Affected files
4049 silcd/server.c and silcd/packet_receive.c.
4051 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4053 * Renamed silc_file_read and silc_file_write to functions
4054 silc_file_readfile and silc_file_writefile. Added function
4055 silc_file_open and silc_file_close. Affected files
4056 lib/silcutil/silcutil.[ch].
4058 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4060 * Resolve the client info when received private message or
4061 channel message for a client which nickname we don't know.
4062 Affected files lib/silcclient/client_prvmsg.c and
4063 lib/silcclient/client_channel.c.
4065 * Do not crash in /KEY if client is not connected. Affected
4066 file irssi/src/silc/core/silc-channels.c.
4068 * Added SilcClientStatus field to the SilcClientEntry in the
4069 lib/silcclient/idlist.h.
4071 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4072 is incomplete and is being resolved, it won't be resolved
4075 Make sure also that USERS command reply does not resolve
4076 twice information. Affected file is
4077 lib/silcclient/command_reply.c.
4079 Make sure that silc_client_get_clients_by_list does not
4080 resolve twice same information.
4082 * Check for valid client->id in the silc_server_free_client_data.
4083 Affected file silcd/server.c.
4085 * Fixed /GETKEY nick@server not to crash if the server entry
4086 is not found. Affected file lib/silcclient/command.c.
4088 * Fixed the silc_server_check_cmode_rights to check the
4089 requested modes correctly. Affected file silcd/command.c.
4091 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Better checks for non-printable chars in nick added.
4094 Affected file silcd/command.c.
4096 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Call the silc_server_udpate_servers_by_server in the
4099 primary router that comes back online in the backup resuming
4100 protocol. Otherwise it routes packets wrong. Affected file
4101 silcd/server_util.[ch], silcd/server_backup.c.
4103 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4106 lib/silcutil/silcbuffmt.[ch].
4108 * Redefined the SILC packet header to include the padding
4109 length. Affected file lib/silccore/silcpacket.[ch].
4111 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4112 length for maximum padding up to 128 bytes). Affected
4113 file lib/silccore/silcpacket.h.
4115 * Removed all backwards support for old 0.5.x MAC thingies.
4116 The SILC packet header change makes it impossible to be
4117 backwards compatible.
4119 * Send the ENDING packet with timeout in the backup resuming
4120 protocol. This is to assure that all routers has connected
4121 to the primary router. Affected file silcd/server_backup.c.
4123 * Changed the RNG to take the first IV from random data. It
4124 used to take it from zero actually. Changed the RNG also
4125 to use /dev/urandom during session. /dev/random is used
4126 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4128 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Changed the SILC packet header to have the first two bytes
4131 (the packet length) encrypted. Affected files aroung the
4132 code tree, lib/silccore/silcpacket.[ch]. Removed the
4133 SilcPacketCheckDecrypt callback. It is not needed anymore
4134 since the silc_packet_receive_process will determine now
4135 whether the packet is normal or special.
4137 * Implemented the unidirectional MAC keys. Affected files
4138 lib/silcske/silcske.c, silcd/protocol.c and
4139 lib/silcclient/protocol.c.
4141 * Implemented the packet sequence number to the MAC computation.
4142 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4143 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4144 lib/silcclient/protocol.c.
4146 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Allow backup router to announce servers. All servers
4149 announced by backup router are added to the global list
4150 automatically. Update hte server's socket to our primary
4151 router also when backup router announces a server.
4152 Affected file silcd/packet_receive.c.
4154 * Do not update the client->router in the function
4155 silc_server_udpate_clients_by_server if the client is on
4156 global list. We might fail to find any specific server
4157 for locally connected clients and local cell clients. They
4158 should still use the `from' and not `to' as client->router.
4159 This fixes backup router resuming protocol. Affected file
4160 silcd/server_util.c.
4162 * Decrease channel statistics count only if the channel
4163 deletion worked. Affected files are silcd/server.c and
4164 silcd/server_util.c.
4166 * Added silc_server_update_servers_by_server to update origin
4167 of all server entries. Used during backup router protocol.
4168 Affected files silcd/server_util.[ch], silcd/server.c. and
4169 silcd/backup_router.c.
4171 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4172 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4173 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4174 lib/silccrypt/silchmac.c.
4176 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Assure that router cannot reroute the same channel message
4179 to the sender. Affected file silcd/packet_receive.c.
4181 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Made better checks that the channel message is not sent
4184 to the router it came from. Affected file is
4185 silcd/packet_send.c. Fixed memory leak too.
4187 * Announce informations for incoming router connection, but
4188 only after checking if it is replaced by backup router.
4189 Affected file silcd/packet_receive.c.
4191 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Fixed the backup resuming protocol to work in multiple
4194 router environment. Affected file silcd/server_backup.c.
4196 * Route packet only to one router in the function
4197 silc_server_packet_send_to_channel. Affected file is
4198 silcd/packet_send.c.
4200 * Fixed silc_server_send_notify_dest to set the broadcast
4201 flag. Fixed the silc_server_send_notify_topic to actually
4202 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4203 Affected file silcd/packet_send.c.
4205 * Changed the SFTP Filesystem interface. Changed the
4206 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4207 the filesystem operation function. The SilcSFTPFilesystem
4208 is now a context that is allocated by all filesystem allocation
4209 functions and it already includes the operations structure
4210 and filesystem specific context. It is given as argument
4211 now to the silc_sftp_server_start. This made the interface
4212 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4213 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4215 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Changed the backup router adding and getting interfaces
4218 in the server. The router that will be replaced by the
4219 specified backup router is now sent as argument. Affected
4220 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4223 * Added silc_net_addr2bin_ne to return the binary form of
4224 the IP address in network byte order. Affected files
4225 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4227 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Check for existing server ID in silc_server_new_server
4230 and in silc_server_connect_to_router_final and remove the
4231 old entry if it exists. Affected file silcd/packet_receive.c,
4234 * Send the channel message always to only one router, either
4235 in upstream or downstream. Affected file is
4236 silcd/packet_send.c.
4238 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Wrote the definition of the backup resuming protocol to the
4241 protocol specification.
4243 * Removed one redundant channel key generation from normal
4244 server during joining procedure. Removed one redundant
4245 channel key sending from server to router during joining
4246 procedure. Affected file silcd/command.c.
4248 * Made minor bugfixes to the backup router resuming protocol.
4249 Affected file silcd/server_backup.c, server.c.
4251 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Added --disable-asm configuration option. Affected files
4254 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4257 * Implemented the backup resuming protocol that is used to
4258 resume the primary router position in the cell after the
4259 primary router comes back online. Affected files
4260 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4261 and silcd/server_util.[ch].
4263 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Sleep two (2) seconds after sending QUIT command to server.
4266 Affected file lib/silcclient/command.c.
4268 * Assure that if outgoing data buffer is pending do not force
4269 send any data. Affected file silcd/packet_send.c.
4271 * Assure that if outgoing data buffer is pending do not force
4272 send any data. Affected file lib/silcclient/client.c.
4274 * Implemented the backup router support when the primary router
4275 goes down. The servers and routers can now use the backup
4276 router as new primary router without loosing connectivity.
4278 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4281 in the server to indicate disabled entry. All data read
4282 from the connection will be ignored and no data is sent
4283 for entry that is disabled. Affected files are
4284 silcd/idlist.h, silcd/server.c.
4286 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Created SFTP client and server test programs in the
4289 lib/silcsftp/tests directory.
4291 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4293 * Implemented memory filesystem (virtual filesystem) for
4294 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4297 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Implemented the SFTP (SSH File Transfer Protocol) to the
4300 lib/silcsftp. It includes SFTP client and SFTP server
4303 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Moved lib/silccore/silcprotocol.[ch] to the
4306 lib/silcutil library.
4308 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4309 take variable argument list pointer as argument. Affected
4310 file lib/silcutil/silcbuffmt.[ch].
4312 * Added silc_buffer_set function that is used to set data
4313 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4314 Affected file lib/silcutil/silcbuffer.h.
4316 * Changed various routines in the core library to use the new
4317 silc_buffer_set instead of allocating new buffer only for
4320 * Added 64-bit value formatting and unformatting support to the
4321 silc_buffer_[un]format routines. Affected file is
4322 lib/silcutil/silcbuffmt.[ch].
4324 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4325 to includes/bitmove.h.
4327 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4329 * Fixed channel user mode saving in client library. Affected
4330 file lib/silcclient/command[_reply].c.
4332 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Defined the file transfer to the SILC Protocol. Added
4335 new packet type SILC_PACKET_FTP and defined File Transfer
4336 Payload. The mandatory file transfer protocol is SFTP
4337 (SSH File Transfer Protocol). Affected file in addition
4338 of the internet draft is lib/silccore/silcpacket.h.
4340 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4341 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4342 is used as part of backup router protocol when the primary
4343 router of the cell is back online and wishes to resume
4344 the position as primary router.
4346 * Redefined the MAC generation keys in the protocol. The
4347 same key is not used anymore in both direction. Both
4348 direction will now use different keys for sending and
4349 receiving. This fixes a potential security flaw. This
4350 change causes incompatibilities in the protocol.
4352 * Redefined also the MAC computation from the packet.
4353 An packet sequence number is now added to the MAC
4354 computation. This prevents possible replay attacks against
4355 the protocol. This change too causes incompatibilities
4358 Added `sequence' field to the SilcPacketContext to hold
4359 the current sequence number for the packet.
4361 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4363 * Added `created' field to the SilcIDListData in the file
4364 silcd/idlist.h to indicate the time when the entry was
4367 * Added `created' field to the SilcChannelEntry too. Affected
4368 file silcd/idlist.h.
4370 * Added `creation_time' aguments to all the announcement functions
4371 in the server. If it is provided then only the entries that
4372 was created after the provided time frame are actually
4373 announced. Affected file silcd/server.[ch].
4375 * The protocol says that the Channel ID's IP address must be
4376 based on the router's IP address. Added check for this in
4377 the silc_server_new_channel when processing incoming New Channel
4378 Payload. Affected file silcd/packet_receive.c.
4380 * Print out the correct version with --version in SILC client.
4381 Affected file irssi/src/silc/core/silc-core.c.
4383 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Fixed WHOWAS command to check for completnes of the client
4386 entry always, not just when the command is coming from client.
4387 Affected file silcd/command.c.
4389 * Added new function silc_server_packet_queue_purge to purge the
4390 outgoing data queue to the network. After the function returns
4391 it is guaranteed that the outgoing packet queue is empty.
4392 Affected file silcd/packet_send.[ch].
4394 * Purge the outgoing packet queue in the rekey protocol's final
4395 callback to assure that all rekey packets go to the network
4396 before quitting the protocol. Affected file silcd/server.c.
4398 * Added silc_client_packet_queue_parse as similar function as
4399 in server to the client library. The affected file is
4400 lib/silcclient/client.c.
4402 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Splitted silcd/server.c and created silcd/server_util.[ch]
4405 for utility functions.
4407 * Added new socket flag SILC_SF_DISABLED to indicate that the
4408 connection is open but nothing can be sent to or received from
4409 the connection. Affected file lib/silcutil/silsockconn.[ch].
4410 The checking for disabled socket is checked in the low level
4411 silc_socket_write and silc_socket_read functions.
4413 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Allow only nicknames and channel names that fits into the
4416 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4418 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * When processing JOIN command reply in server check that if
4421 the channel exists in our global list we'll move it the local
4422 list. Affected file silcd/command_reply.c.
4424 * Fixed the check whether client is joined on the channel already
4425 in JOIN command. Affected file lib/silcclient/command.c.
4427 * Fixed the JOIN command reply to check whether the channel
4428 already exists. Affected file lib/silcclient/command_reply.c.
4430 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Added silc_ske_status_string to map the SKE error numbers
4433 to readable strings. The affected files are
4434 lib/silcske/silcske[_status].[ch].
4436 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Do not show the private channels on the WHOIS channel list
4439 as it is not allowed by the protocol. The affected file is
4442 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4444 * Assure that the packet length digged from the actual packet
4445 is something sensible in the silc_packet_decrypt_rest_special
4446 in lib/silccrypt/silcpacket.c.
4448 * Free and NULL the allocated pointer in silc_hmac_alloc if
4449 the HMAC allocation fails. The affected file is
4450 lib/silccrypt/silchmac.c.
4452 * Print the selected security properties to the log files in
4453 the server. Affected file silcd/protocol.c.
4455 * Add SKE's reference counter even if calling the completion
4456 callback manually. Otherwise it goes negative, although it
4457 does not cause any problems. The affected file is
4458 lib/silcske/silcske.c.
4460 * Remove the client entry with short timeout after giving the
4461 KILL command. Affected file lib/silcclient/command.c.
4463 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4464 case all found clients are already disconnected (WHOWAS would
4465 found them) in the server. Affected file silcd/command.c.
4467 * Update the last_receive (time of last data received) to be
4468 updated only when received private or channel message so that
4469 the idle time showed in WHOIS makes more sense.
4471 * Added boolean field `valid' in to the SilcClientEntry in the
4472 client library to indicate whether the entry is valid or not.
4473 This fixes the nickname change bug on channel when changing
4474 the nickname to be same than the old (like nick to Nick) the
4475 nickname formatter doesn't set the new nick anymore to Nick@host.
4476 Affected file lib/silcclient/idlist.[ch].
4478 * Now actually fixed the nickname changing on disconnection.
4479 Added new function silc_change_nick to the Irssi SILC Client.
4480 Affected file irssi/src/silc/core/client_ops.c,
4481 irssi/src/silc/core/silc-nicklist.[ch].
4483 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Check that the public key exists in the GETKEY command before
4486 trying to encode it. Affected file silcd/command.c.
4488 * Print some notifications on received public keys with GETKEY
4489 command in the Irssi SILC Client. Affected files are
4490 irssi/src/fe-common/silc/module-formats.[ch],
4491 irssi/src/silc/core/client_ops.c.
4493 * Use IDENTIFY command to resolve the server information in the
4494 GETKEY command instead of INFO command. Affected file
4495 lib/silcclient/command.c.
4497 * All command reply functions in the client library now calls
4498 the pending command reply callbacks even if an error has
4499 occurred. The server has done this a long time and now it was
4500 time to move the client library to this as well. Now all
4501 errors can be delivered back to the pending command reply
4502 callbacks if necessary. Affected files are
4503 lib/silcclient/command[_reply].[ch].
4505 * Change the nickname on disconnection back to the username
4506 because in reconnect the server will enforce it to it anyway.
4507 Affected file irssi/src/silc/core/silc-servers.c.
4509 * Fixed a config file parsing bug in the Irssi SILC client.
4510 Affected file irssi/src/silc/core/clientconfig.c.
4512 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * When printing the channel mode on JOIN, verify that the
4515 channel key and channel's HMAC are valid. Affected file
4516 irssi/src/silc/core/client_ops.c.
4518 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4521 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4522 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4524 * Removed channel key rekey task deleting from the function
4525 silc_server_save_channel_key. Affected file silcd/server.c.
4526 Added explicit timeout task context instead that is used to
4527 delete the task if we are registering a new task before the
4528 new task has elapsed.
4530 * When channel key rekey occurs the client library now saves
4531 the old channel key for a short period of time (10 seconds) and
4532 is able to use it in case some is still sending channel
4533 messages encrypted with the old key after the rekey. Affected
4534 file lib/silcclient/[idlist.h|client_channel.c].
4536 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Added check to the silc_server_new_id_real to not accept
4539 new ID if it is the sender's own ID. Affected file is
4540 silcd/packet_receive.c.
4542 * Assure that we do not announce ourself or the one we've
4543 sending our announcements when we're router and are announcing
4544 servers to our primary router. Affected file silcd/server.c.
4546 * Fixed silc_server_command_identify_check_client to assemble
4547 correct WHOIS packet. It send corrupted WHOIS packet and
4548 caused problem with router to router connections. Affected
4549 file silcd/command.c.
4551 Fixed also silc_server_command_whois_check the same way
4552 as for the IDENTIFY command.
4554 * Added new SilcIDListStatus to the server in the SilcIDListData
4555 structure. The status now includes the current status of
4556 the entry (like registered, resolved etc.). Affected file
4557 silcd/idlist.[ch]. Defined a bunch of different status types
4558 as well. This replaced the old boolean registered field as well.
4560 Added resolve_cmd_ident field to the SilcClientEntry structure
4561 too so that if the entry is for example being resolved so
4562 another command may attach to the same pending command reply
4563 without requiring to resolve the same entry again. This concept
4564 should optimize the WHOIS and the IDENTIFY resolving under
4565 heavy load by taking away unnecessary resolving for entries
4566 that are being resolved already.
4568 Added support for adding multiple pending commands for one
4569 command idenfier. Affected file silcd/command[_reply].[ch].
4571 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4572 before deleting the data. Otherwise the hash table will have
4573 freed data in comparison functions. Affected file is
4574 silcd/command_reply.c.
4576 * Fixed silc_idlist_replace_client_id to add the new entry to
4577 the cache with NULL nickname. Otherwise there will be invalid
4578 memory as the nickname after the nickname is freed. Affected
4579 file silcd/packet_receive.c.
4581 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4582 saved into wrong slots because the previous number of entries
4583 was not taken into account. Affected file silcd/idlist.c.
4584 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4586 * If we are router and we receive JOIN notify to a channel that
4587 does not have any users then notified client is marked as the
4588 channel founder, as it is it. The affected file is
4589 silcd/packet_receive.c
4591 * Added to the extended hash table API's table_del_*ext functions
4592 the destructor as argument too, so that the caller can decide
4593 which destructor to use or whether to use destructor at all.
4594 Affected file lib/silcutil/silchashtable.[ch].
4596 * Fixed ID Cache purging. It actually deleted the entries from
4597 the hash table after the data was freed. The hash table ended
4598 up comparing freed memory. The affected file is
4599 lib/silccore/silcidcache.c.
4601 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4603 * Fixed Irssi SILC client's KILL command's HELP syntax.
4605 * The USERS command now resolves the detailed user information
4606 if the userinfo field is missing. Affected file is
4607 lib/silcclient/command_reply.c.
4609 * Do not print error in silc_file_read if the read file does
4610 not exist. Just silently return NULL. Affected file is
4611 lib/silcutil/silcutil.c.
4613 * Fixed the silc_log_output to not wine about NULL filename
4614 and to not create some bogus " " filename. Affected file is
4615 lib/silcutil/silclog.c.
4617 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Fixed various printing bugs on the user interface in the
4620 Irssi SILC Client. Minor changes that were forgotten from
4623 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Fixed the configure.in.pre and the compilation and distribution
4626 environment to support the new autoconf 2.52. That version is
4627 now required to compile the CVS trunk.
4629 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4632 to generally parse user@fqdn format strings. Affected file
4633 lib/silcutil/silcutil.c.
4635 * Added nickname_format and nickname_force_format fields to the
4636 SilcClientParams structure. The first one defines the format
4637 for the nicknames that the library will enforce if the receives
4638 multiple same nicknames. The second one is boolean value and
4639 can be used to force the library to always enforce the format
4640 to the nicknames regardles whether there are multiple nicknames
4641 or not. This configurable formatting was employed to flexibly
4642 support accessing multiple nicknames from the user interface.
4643 The userinterface can now set the nicknames to what ever format
4644 they prefer. Affected file lib/silcclient/silcapi.h.
4646 Added function silc_client_nickname_format to the file
4647 lib/silcclient/idlist.c. It performs the nickname formatting.
4649 Added new field `hostname´ to the SilcClientEntry context.
4650 It holds the hostname of the client. Affected file is
4651 lib/silcclient/idlist.h.
4653 * Irssi SILC Client sets the nicknames in nick@hostn format.
4654 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4655 irssi/src/silc/core/silc-core.c.
4657 The WHOIS printing now also shows both the real nickname and
4658 the formatted nickname so that user knows how to access the
4659 user if there are multiple same nicknames cached. Affected
4660 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4661 printing formatting too to take the hostname now as a separate
4662 argument. The Affected file is
4663 irssi/src/fe-common/silc/modules-formats.[ch].
4665 * Changed the silc_client_get_clients_local to accept the formatted
4666 nickname as argument. It accepts the real nickname too but the
4667 formatted nickname can be used to find the true entry from
4668 multiple entries. Affected file lib/silcclient/silcapi.h and
4669 lib/silcclient/idlist.c.
4671 * Added nickname_format_parse field to the SilcClientParams.
4672 It is a callback function provided by the application to parse
4673 the nickname out of the formatted nickname string. The library
4674 calls it to get the nickname from the formatted string. Since
4675 the application generally knows better the format of the nickname
4676 string it parses it instead of the library, even though library
4677 encodes the formatted string. If the callback function is not
4678 provided then the library will use the string as is. The
4679 affected file is lib/silcclient/silcapi.h.
4681 * All the nickname strings passed to the client library in
4682 commands are now expected to be formatted nickname strings.
4683 If the command does not support the formatted nickname string
4684 it will assume that the sent string is the actual nickname.
4685 Affected file lib/silcclient/command.c.
4687 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Added public key authentication support to OPER and SILCOPER
4690 commands in the client library. Affected file is
4691 lib/silcclient/command.c.
4693 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Changed the get_auth_methdod client operation to be asynchronous.
4696 It can be async if the application resolves the authentication
4697 method from the server during the negotiation. Added new
4698 SilcGetAuthMeth completion callback that the application will
4699 call after resolving the authentication method.
4701 Added function silc_client_request_authentication_method that
4702 the application can use to resolve the authentication method
4703 from the server. Added also SilcConnectionAuthRequest callback
4704 that the library will call after the server has replied. The
4705 application can call this function if it does not know the
4706 current authentication method.
4708 Affected files are lib/silcclient/client.c and
4709 lib/silcclient/silcapi.h.
4711 * The Irssi SILC client now automatically resolves the authentication
4712 method incase any configuration information is not present (and
4713 currently there never is). The affected file is
4714 irssi/src/silc/core/client_ops.c.
4716 * Fixed public key authentication from the client library.
4717 Affected file lib/silcclient/protocol.c. Changed also the
4718 protocol specification about the public key authentication in
4719 the connection authentication protocol. The actual data to be
4720 signed is now computed with a hash function before signing.
4722 * Fixed the public key authentication from the server as well.
4723 Affected file silcd/protocol.c.
4725 * Removed the mlock()'s from the memory allocation routines.
4726 Affected file lib/silcutil/silcmemory.c. The ./configure does
4727 not check anymore for the mlock(). Affected file is
4730 * Fixed USERS command in server to allow the execution of the
4731 command for private and secret channels if the client sending
4732 the command is on the channel. Affected file silcd/command.c.
4734 * Fixed silc_client_get_clients_local to return the clients
4735 count correctly. It could return wrong value. Affected file
4736 lib/silcclient/idlist.c.
4738 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4740 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4741 types. The assembler optimizations seemed not to like 64-bit
4742 data types. The assmebler optimizations thus are now enabled
4743 also for BSD systems as opposed to only enable them for Linux.
4745 * Do not check for threads at all on BSD systems. Affected
4746 file configure.in.pre.
4748 * Removed -n and -h options from the Irssi SILC Client since
4749 they are not used in silc.
4751 * Fixed the prime generation to assure that the first digit
4752 of the generated random number is not zero since our conversion
4753 routines does not like number strings that starts with zero
4754 digit. If zero digit is seen the random number is regenerated.
4755 This caused some corrupted RSA keys when the zero first digit
4756 was met. Affected file lib/silcmath/silcprimegen.c.
4758 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Fixed WIN32 configuration in the ./configure script.
4761 Fixed to include xti.h on environments that has it.
4762 Patches by Carsten Ilchmann and andrew.
4764 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Changed the silc_id_create_client_id to be collision
4767 resistant. It is now assured that there cannot be created
4768 two same client ID's. I suspect that some weird bugs in
4769 the server were actually caused by duplicate Client IDs.
4770 Affected file silcd/serverid.[ch]. A router receiving
4771 new ID now also assures and informs the sending server
4772 if the ID caused collision.
4774 * Changed the silc_id_create_channel_id to also assure that
4775 there are no collisions.
4777 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Statement about ignoring the Mutual Authentication flag when
4780 performing rekey with PFS was a bit misleading. It is ignored
4781 if it was set in the initial negotiation, it cannot be even
4782 set in the rekey. Fixed in the ke-auth draft. Started the
4783 new versions of the protocol drafts in the doc/.
4785 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Fixed a bug in silc_client_command_identify_save when saving
4788 new channel information. The channel name was no duplicated
4789 and caused crash on exit. Affected file is
4790 lib/silcclient/command_reply.c.
4792 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * Fixed the getkey command handling in the server. Send just
4795 empty OK reply to the sender if the key could not be fetched
4796 (but everything else was ok, like the key just was not available).
4797 Changed the public key parameter to optional in the protocol
4798 specs so that empty OK reply can be sent. Affected file
4801 Added a message to Irssi SILC client to tell to user if the
4802 server did not return a public key.
4804 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Fixed a channel key regeneration bug. It registered new
4807 timeout tasks exponentially until all system resources were
4808 used. Affected file silcd/server.c.
4810 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4812 * Added the SILC Document generator to the scripts/silcdoc.
4813 It can be used to generate the Toolkit Reference Manual out
4814 of the source tree. Internally it will also use the RoboDoc
4815 generator now imported in util/robodoc.
4817 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4819 * Added couple of return's in rekey protocol if error orccurred
4820 during the protocol. The execution must be terminated.
4821 Affected file silcd/protocol.c. Also, terminate the protocol
4822 always with timeout.
4824 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4826 * The client's Client ID was created initally from the wrong
4827 nickname (it could have been in format nick@host) in the
4828 silc_server_new_client. Affected file silcd/packet_receive.c
4830 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4832 * Added some SILC_LOG_ERROR's to various error conditions
4833 if client could not be added to ID cache. Affected files
4834 silcd/packet_receive.c and silcd/server.c.
4836 * When client's sock->user_data is freed, NULL also the
4837 client->router and client->connection pointers. Added check
4838 for these pointers being NULL to various places around the
4839 code. Affected file silcd/server.c.
4841 * Added client->data.registered == TRUE checks to various
4842 places around the code to assure that unregistered client's
4843 are not handled when it is not allowed. Affected file
4846 * Added `bool registered' fields to all
4847 silc_idlist_[server|client]_get_* routines to indicate whether
4848 the fetched client needs to be registered or not. Affected
4849 file silcd/idlist.[ch].
4851 * Add your own entry as registered to the ID cache in the
4852 server. Affected file server.c.
4854 * Fixed a bug in silc_server_new_server. The SilcServer was
4855 set as the new server's context instead of SilcServerEntry.
4856 This naturally caused some weird bugs.
4858 * Added "updated" field the SilcChannelEntry which indicates
4859 the time since the channel entry was last accessed. This
4860 can be used to determine whether it is necessary to
4861 announce the channel after backup resuming protocol.
4862 Affected files silcd/idlist.[ch].
4864 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Do not delete the channel rekey task when adding it
4867 for in silc_server_create_channel_key.
4869 * Changed the silc_server_create_channel_key to return
4870 TRUE or FALSE to indicate the success of the channel key
4873 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Fixed MSVC++ project files and added missing files to
4876 Makefiles under win32/.
4878 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Do not add TCP_NODELAY flag if the operating system
4881 does not have it defined. Affected files are
4882 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4884 * Fixed buffer overflow from Irssi SILC Client. Affected
4885 file irssi/src/fe-common/core/themes.c.
4887 * Fixed double free in client library in the file
4888 lib/silcclient/client.c when disconnecting from server.
4890 * Applied double free patch from cras to Irssi SILC client.
4891 Affected files irssi/src/core/[modules/expandos].c
4893 * Fixed the disconnection handling to Irssi SILC Client.
4894 The application must call silc_client_close_connection
4895 in ops->connect client operation in case of failure of
4896 the connection. Affected file is
4897 irssi/src/silc/core/client_ops.c.
4899 * Do not set sock->protocol to NULL in the function
4900 silc_client_close_connection after executing the protocol's
4901 final callback since the sock might not be valid anymore.
4902 Affected file lib/silcclient/client.c.
4904 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4906 * Do not enable SILC_THREADS if the linking with libpthread
4907 did not happen. Affected file configure.in.pre.
4909 * Added notion to protocol specification that server must
4910 verify the sent authentication payload with CMODE when
4911 setting the channel founder key. Implemented it to the
4912 server. Affected file silcd/command.c.
4914 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Added _EXTRA_DIST SILC distribution variable to the
4917 distributions file. It is used to conditionally add extra
4918 files or directories to the specific distribution. Affected
4919 files ./prepare, Makefile.am.pre and distributions.
4921 Removed the `_' from the start of the distribution names.
4924 * Added README.WIN32 for instructions to compile the Toolkit
4927 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4929 * Fixed a double free in disconnection in the server. Affected
4930 file is silcd/server.c.
4932 * Fixed the lib/silcske/groups.c to work now also with GMP
4933 MP library. The string conversion did not work when using
4934 specific base and the base is indicated in the string as well.
4936 * Created win32/ directory which now includes MSVC++ specific
4937 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4938 It will appear only in the toolkit distribution
4940 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Changed the key material distribution function in case when
4943 the hash output is too short. The data is now concatenated
4944 a bit differently than it used to. Made the change to the
4945 SKE protocol specification.
4947 * Added better GMP detection to configure.in.pre. A patch
4950 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Fixed a minor bug in SKE that might cause some problem on
4953 some platforms. Affected file lib/silcske/silcske.c.
4955 * Added the cookie checking for initiator in the SKE. It checks
4956 that the responder returns the sent cookie unmodified. The
4957 affected file is lib/silcske/silcske.c. Added new SKE
4958 error type INVALID_COOKIE that can be sent during the
4959 negotiation. Fixed some memory leaks as well.
4961 * Added the "invalid cookie" error message to Irssi SILC client's
4964 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Added `task_max' field to the SilcClientParams to indicate
4967 the maximum tasks the scheduler can handle. If set to zero,
4968 default values are used. Affected file lib/silcclient/silcapi.h.
4970 * Fixed memory leaks in silc_client_close_connection. Affected
4971 file lib/silcclient/client.c.
4973 * Added silc_client_del_client_entry to client library to free
4974 all memory of given client entry. Affected file is
4975 lib/silcclient/idlist.[ch].
4977 * Added new functions silc_client_del_channel and
4978 silc_client_del_server to delete channel and server entries.
4979 Affected file lib/silcclient/[silcapi.h/idlist.c].
4981 * Removed silc_client_del_client_by_id from silcapi.h.
4983 * Fixed the INFO command to return the server's own info
4984 correctly when querying by Server ID. Affected file is
4987 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Removed the non-blocking settings in WIN32 code in the
4990 silc_sock_[read/write] and added SleepEx instead. Affected
4991 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4992 of input data is now checked with FIONREAD and ioctlsocket.
4994 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Call silc_schedule_task_del_by_context in the
4997 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4998 Affected file lib/silccore/silcprotocol.c.
5000 * Call silc_protocol_cancel for active protocols in the
5001 silc_server_close_connection if the funtion
5002 silc_server_free_sock_user_data has not been called.
5003 Affected file silcd/server.c.
5005 * Generic tasks cannot be deleted using the del_by_fd
5006 task deleting function since generic tasks does not match
5007 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5009 * Added a notion to SILCOPER help file that the SILCOPER works
5010 only on router server, not on normal server.
5012 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Added for WIN32 support for the new scheduler as well.
5015 Affected file lib/silcutil/win32/silcwin32schedule.c.
5017 * Fixed the SHA1 implementation to work on various platforms.
5019 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5022 API. It is part of the scheduler now. Everything else is
5023 as previously but some functions has changed their names.
5024 Checkout the lib/silcutil/silcschedule.h for the interface.
5025 Updated all applications to use the new interface. Affected
5026 files are lib/silcutil/silcschedule.[ch].
5028 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * Found a bug in the SKE implementation. The HASH value,
5031 specified by the protocol, was not computed correctly. The
5032 public key of the responder was not added to the computation
5033 even though it is mandatory. Affected file lib/silcske/silcske.c.
5034 This unfortunately causes incompatibilities with older
5035 clients and servers.
5037 * Added WIN32 specific network init and uninit functions:
5038 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5039 the Winsock2. Affected file lib/silcutil/silcnet.h and
5040 lib/silcutil/win32/silcwin32net.c.
5042 * Set the socket always to nonblocking mode on WIN32 after
5043 reading data or writing data. Affected file is
5044 lib/silcutil/win32/silcwin32sockconn.c.
5046 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Fixed various compilation problems under WIN32. Affected
5049 files lib/silcutil/win32/silcwin32thread.c and
5050 lib/silcutil/win32/silcwin32schedule.c.
5052 * Removed all _internal.h #includes from public header
5053 files. Internal headers must never be included from
5056 Removed also the lib/silcske/payload_internal.h file.
5058 * All include files that may be needed (public and some others
5059 included by the public headers) by application developers are
5060 now copied to the ./includes directory. It does not copy any
5061 internal headers. Affected file Makefile.defines.pre and all
5062 Makefile.am's under lib/ and subdirs.
5064 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5066 * Do not change the ~/.silc directory's permissions automatically.
5067 Affected file irssi/src/silc/core/clientutil.c.
5069 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5071 * Do not cancel the protocol in silc_server_close_connection
5072 it might cause recursion. Now cancelled in the function
5073 silc_server_free_sock_user_data. Affected file silcd/server.c.
5075 * Fixed the silc_server_remove_clients_by_server to regenerate
5076 the channel keys correctly finally. Added also new function
5077 silc_server_remove_clients_channels to actually do it.
5078 Affected file silcd/server.c.
5080 * Fixed the silc_server_new_channel to not crash by giving
5081 wrong router to the new channel. Affected file is
5082 silcd/packet_receive.c.
5084 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5087 which is given as argument to the silc_client_alloc now.
5088 It can be used to configure the client and set various parameters
5089 that affect the function of the client.
5091 * The USERS command in server did not check whether the channel
5092 is private or secret. Affected file silcd/command.c.
5094 * Added new argument to the USERS command in protocol specification.
5095 The USERS command now can take the channel name as argument
5096 as well. Added support for this in client and server and
5097 updated the protocol specs.
5099 * Completed the GETKEY command in client. It can be now used
5100 to fetch also servers public key not only some clients.
5101 Affected files lib/silcclient/command[_reply].c.
5103 * Added silc_client_get_server to return server entry by the
5104 server name. Affected files lib/silcclient/silcapi.h and
5107 * Redefined the IDENTIFY command in protocol specification to be
5108 more generic. It now can be used to query information about
5109 any entity in the SILC Network, including clients, servers and
5110 channels. The query may be based either the entity's name
5111 or the ID. Added support for this in both client and server.
5113 Affected files silcd/command.c and lib/silcclient/command.c
5114 and command_reply.c.
5116 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5117 the _from_client and _from_server functions. Affected file
5120 * Added silc_client_get_channel_by_id_resolve to the file
5121 lib/silcclient/silcapi.h to resolve channel information by
5122 its ID. Added also silc_client_get_channel_by_id that
5123 does not resolve it from the server.
5125 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Added SilcServerEntry context into the client library
5128 to represent one server. The INFO command now allocates
5129 these to save the resolved server info. For now on the
5130 client library will also keep information about servers,
5131 connected and resolved with INFO.
5133 The INFO command now allocates the SilcServerEntry context
5134 and saves the server info there. The COMMAND_REPLY in
5135 the INFO now returns the parameters to application in
5136 same order as defined in the protocol specification.
5138 The entries are cached in the client->server_cache.
5140 * The INFO command is now issued after received the Client ID
5141 from the server. Affected file lib/silcclient/client.c.
5143 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5144 to the application as the mode changer might be server.
5145 It is guaranteed that NULL is not returned anymore to the
5146 application. Affected file lib/silcclient/client_notify.c.
5148 The ID Type is now also passed to the application so that
5149 it can check whether the returned entry is SilcClientEntry
5152 Added new function silc_client_get_server_by_id to return
5153 the server entry by ID. Affected files are the
5154 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5156 * Do not create the channel in the Irssi SILC Client when issuing
5157 the JOIN command but when received the sucessful JOIN command
5158 reply. Otherwise the channel might get created even though we
5159 could not join it. The Affected file is
5160 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5162 * Fixed a channel joining bug in router. The router must also
5163 check the channel modes, invite and ban lists etc. when serving
5164 the JOIN command sent by normal server. Affected file is
5165 silcd/command.c. The router now resolves the client's
5166 information from the server who sent the JOIN command if it
5167 does not know it, and processes the JOIN command only after
5170 * Changed the SilcCommandCb to take new argument; void *context2.
5171 Affected file lib/silccore/silccommand.h
5173 The second argument in the command callbacks in the server now
5174 includes the SilcServerCommandReplyContext if the command was
5175 called as pending command callback from the command reply.
5176 Otherwise it is NULL. When called as pending the status of the
5177 command reply will be checked and if it was erronous the
5178 error will be sent to the original sender of the command.
5179 This way the client always receives the error messages even
5180 though the server was actually the one who received the error
5181 when it resent the command to router, for example. Affected
5182 files silcd/command[_reply].[ch].
5184 * Fixed sending WHOWAS command's error message to client if
5185 the requested client could not be found. It was missing.
5188 * Changed the CMODE and CUMODE commands reply arguments in the
5189 protocol specification. The Channel ID is now sent in both
5190 of the commands to identify the channel. Implemented this
5191 new feature to the client and server. Affected files
5192 lib/silcclient/command_reply.c and silcd/command.c.
5194 * Made better checks for invite and ban lists in the JOIN
5195 command in server. Affected file silcd/command.c.
5197 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5199 * The server now performs the incoming host IP/DNS lookup
5200 using the silc_socket_host_lookup and thus does not block
5201 the server anymore. Affected file silcd/server.c.
5203 * Completed the multi-thread support for SILC Scheduler in
5204 the lib/silcutil/silcschedule.c.
5206 * Fixed the configure.in.pre to detect the pthread correctly
5209 * Fixed a deadlock in silc_task_queue_wakeup in the file
5210 lib/silcutil/silctask.c.
5212 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * Added new function silc_schedule_wakeup that is used in
5215 multi-threaded environment to wakeup the main thread's
5216 schduler. It needs to be used when a thread adds a new task
5217 or removes a task from task queues. After waking up, the
5218 scheduler will detect the task queue changes. If threads
5219 support is not compiled in this function has no effect.
5220 Implemented the wakeup mechanism to both Unix and WIN32
5221 systems. Affected files are lib/silcutil/silcschedule.[ch],
5222 lib/silcutil/unix/silcunixschedule.c and the
5223 lib/silcutil/win32/silcwin32schedule.c.
5225 * Added new function silc_task_queue_wakeup to wakeup the
5226 scheduler by the specified task queue. Affected file
5227 lib/silcutil/silctask.[ch].
5229 * The silc_socket_host_lookup_start now wakes up the scheduler
5230 after adding the timeout task. Affected file is
5231 lib/silcutil/silcsockconn.c.
5233 * The silc_socket_host_lookup is synchronous now if the threads
5234 support is not compiled in. However, the callback is still
5235 called asyncronously through the scheduler, anyway. Affected
5236 file lib/silcutil/silcsockconn.c.
5238 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5240 * Added new function silc_socket_host_lookup to perform
5241 asynchronous IP and FQDN lookups for the socket connection.
5242 Affected files lib/silcutil/silcsockconn.[ch].
5244 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5247 that may or may not compile the mutex support in.
5249 Changed the silc_mutex_alloc interface. It allocates the
5250 mutex now to the sent pointer and returns TRUE or FALSE.
5252 Affected file lib/silcutil/silcmutex.h.
5254 * Wrote the SILC Task Queue interface to support multi-threads.
5255 Affected file lib/silcutil/silctask.[ch].
5257 * Wrote the SILC Scheduler to support multi-threads. Affected
5258 file lib/silcutil/silcschedule.c.
5260 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5262 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5263 in lib/silcutil/win32/.
5265 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5267 * Defined SILC Mutex API and SILC Thread API and implemented
5268 them for Unix. Affected files are
5269 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5270 lib/silcutil/unix/silcunixmutex.c and
5271 lib/silcutil/unix/silcunixthread.c.
5273 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Fixed the silc_server_remove_clients_by_server's channel
5276 key re-generation. The hash table handling was incorrect
5277 and would not work with many channels. Affected file is
5280 * Fixed some memory leaks around the server code.
5282 * Rewrote the silc_server_get_users_on_channel to support IPv6
5283 based Client ID's. Affected file silcd/server.c.
5285 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5286 specification. However, a separate document must be written
5287 to define the detailed signing procedure and the payload
5288 associated with the flag. Defined the flag to the
5289 lib/silccore/silcchannel.h as well.
5291 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Changed the dynamic tables to static size tables in the
5294 lib/silccrypt/silchmac.c.
5296 * Removed GCC dependencies from the code. A patch by cras.
5298 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Do not show the error "Error receiving packet bla bla"
5301 in server if it really was not an error (-2 means that reading
5302 is pending). Affected file silcd/server.c.
5304 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5306 * Fixed a possible crash in silc_server_remove_clients_by_server
5307 in silcd/server.c. Fixed there also some memory leaks.
5309 * Fixed the silc_idlist_replace_client_id. It could replace
5310 wrong key in the hash table. Affected file silcd/idlist.c.
5312 * Do not check whether there are global users on the channel
5313 if the channel->global_users is FALSE. Affected functions
5314 silc_server_remove_from_one_channel and
5315 silc_server_remove_from_channels in silcd/server.c. Also,
5316 do not check if the removed client is local as we can be
5317 sure that global client was not removed from the channel
5318 and checking for global users is not needed.
5320 * The silc_server_remove_clients_by_server now re-generates
5321 the channel keys correctly for those channels that had
5322 clients removed from them. Affected file silcd/server.c.
5324 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5326 * Found the reason of random crashes in the server. We weren't
5327 ignoring the SIGPIPE signal (which can be sent in write())
5328 and it crashed the server. Affected file silcd/silcd.c.
5330 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5332 * Assure that sock->user_data is not NULL in the function
5333 silc_server_packet_send in silcd/packet_send.c.
5335 * Disconnect the remote connection if it could not be added
5336 to any ID lists in the server. The affected file is
5339 * Check in silc_server_packet_send[_real/dest] that the
5340 socket is not disconnecting and ignore the data if it is.
5341 Affected file silcd/packet_send.c.
5343 * Define inline to __inline on native WIN32 compilation.
5344 Affected file includes/silcwin32.h.
5346 * Added some explicit type casts for inline code since MSVC
5347 require them. Affected files lib/silcutil/silcbuffer.h,
5348 lib/trq/silcdlist.h and lib/trq/silclist.h.
5350 * Print warning in log files from now on if the packet
5351 decryption fails. Affected file silcd/server.c.
5353 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Changed the `say' client operation's interface to accept
5356 new `type' argument to indicate the type of the message sent
5357 by the library. The application may filter the library's
5358 messages according the type. The affected file is the
5359 lib/silcclient/silcapi.h.
5361 * Added two new functions to lib/silcclient/silcapi.h:
5362 silc_client_del_client and silc_client_del_client_by_id.
5363 Affected file lib/silcclient/idlist.c.
5365 * Moved the clientincludes.h from includes/ to silc/ and
5366 serverincludes.h from includes/ to silcd/.
5368 * The modes for the CMODE and CUMODE are now passed as
5369 uint32 for application with COMMAND_REPLY. The affected
5370 file is lib/silcclient/command_reply.c.
5372 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5374 * /WHOIS without arguments shows client's own information.
5375 Affected file lib/silcclient/command.c.
5377 * Changed PING to not accept any arguments. The specs
5378 says that client can ping only the connected server so
5379 requiring an argument is not needed. Affected file is
5380 lib/silcclient/command.c.
5382 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Fixed a fatal bug in private message sending and reception
5385 encryption and decryption when using private message keys.
5386 The implementation was incorrect and did not follow the
5387 specification. It causd that some of the message were
5388 lost since it did not use the sending and receiving keys
5389 as the protocol suggests. This has been fixed and will cause
5390 incompatibilities with older clients when sending private
5391 message encrypted with private message keys. Affected files
5392 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5393 and various other in Irssi SILC Client.
5395 Added `responder' boolean argument to the functions
5396 silc_client_add_private_message_key[_ske] to indicate when
5397 the key is added as responder or initiator of the key
5400 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5402 * Removed the silc_ske_check_version function and created
5403 a SilcSKECheckVersion callback. Added also a function
5404 silc_ske_set_callbacks that is now used to set all SKE
5405 callbacks. The callback functions are not given to
5406 the SKE functions anymore, but this function is used to
5409 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5411 * Added `silc_version' argument to the silc_client_alloc
5412 to define the version of the application for the library.
5413 The library will use the version string to compare it
5414 against the remote host's (usually a server) version
5415 string. Affected file lib/silcclient/silcapi.h
5417 * Added the KE protocol context to Key Agreement context
5418 in client library so that we can abort the SKE if it
5419 is in process when we get timeout. Affected file is
5420 lib/silcclient/client_keyagr.c.
5422 * Do not resolve the client ID forever if it returns in the
5423 first time that such client does not exist. This was done
5424 for example with private message. Affected file is
5425 lib/silcclient/client_prvmsg.c.
5427 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5429 * Do not add regex.h for WIN32. The affected file
5430 includes/silcincludes.h.
5432 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5433 not work yet 100%. It generates the DLL's automatically
5434 when compiling with --with-win32 under cygwin.
5436 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5438 * lib/contrib/regex.c is not compiled on WIN32.
5440 * Added silc_net_get_socket_opt function to the
5441 lib/silcutil/silcnet.h.
5443 * Added includes/silcwin32.h for WIN32 specific includes
5446 * Do not use ptime structure or any of the posix process
5447 functions on WIN32 in lib/silccrypt/silrng.c.
5449 * Added silc_gettimeofday to provide generic function
5450 for struct timeval on all platforms. Added the function
5451 to lib/silcutil/silcutil.h.
5453 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5455 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5456 library as they clearly belong there. As a plus side we
5457 can make the actual socket connection routines platform
5460 Added also new generic function silc_socket_read and
5461 silc_socket_write (that used to be silc_packet_[read/write].
5462 The implementation of these are platform specific.
5464 * Added WIN32 specific routines of silc_socket_[read/write]
5465 to lib/silcutil/win32/silcwin32sockconn.c.
5467 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5469 * Added preliminary support for native WIN32 compilation under
5470 cygwin (using the -mno-cygwin option for GCC) to the
5471 ./configure.in.pre. The --with-win32 now prepares the
5472 compilation for native WIN32.
5474 * Rewrote the SILC Scheduler interface in the file
5475 lib/silcutil/silcschedule.h. The scheduler is now context
5476 based and does not have anymore any global static scheduler.
5477 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5478 and created lib/silcutil/win32 directory for WIN32 based
5481 * Added Unix specific network routines to the
5482 lib/silcutil/unix/silcunixnet.c and the old
5483 lib/silcutil/silcnet.c includes now only generic routines.
5485 Added WIN32 specific network routines to the
5486 lib/silcutil/win32/silcwin32net.c.
5488 * Added Unix specific utility functions from the
5489 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5491 * Added WIN32 SILC Scheduler to the file
5492 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5495 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5497 * Do not handle JOIN notify in the server if the target client
5498 is not registered (idata->registered == FALSE). The affected
5499 file is silcd/packet_receive.c.
5501 * Update the nickrec->founder in event_cumode in the Irssi SILC
5502 client. Affected file irssi/src/silc/core/silc-channels.c.
5504 * Fixed the CUMODE_CHANGE notify handling in the server when
5505 server and router are announcing their clients on channels.
5506 Now the mode changes are saved and notified correctly. The
5507 affected file is /silcd/packet_receive.c.
5509 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5510 They really did not replace the cache entry in the ID Cache.
5511 Now they do that. Affected file silcd/idlist.c.
5513 * Fixed the KICK notify handling in the Irssi SILC client to
5514 update the channel records so that the kicked client does not
5515 appear to be on the channel. The affected file is
5516 irssi/src/silc/core/silc-channels.c.
5518 * Always update the conn->current_channel when executing command
5519 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5521 * Fixed the KILL notify handling in Irssi SILC client to remove
5522 the killed client on all channels.
5524 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Fixed the silc_parse_command_line to remove extra spaces
5527 from the start and end of the arguments. Affected file is
5528 lib/silcutil/silcutil.c.
5530 * Cancel and free any active protocol in the function
5531 silc_server_close_connection. Affected file silcd/server.c.
5533 * Cancel and free any active protocol in the function
5534 silc_client_close_connction. Affected file is
5535 lib/silcclient/client.c.
5537 * Do not execute the KILL command for clients that are in
5538 history (ie. they are not in the network). Affected file is
5541 * Fixed KILL notify handling, client does not crash anymore.
5542 Affected file irssi/src/silc/core/silc-channels.c.
5544 * Reduced the default packet buffer size from 2048 to 1024 in
5545 lib/silccore/silcpacket.c.
5547 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5548 counter to the SKE context that is incresed when the SKE library
5549 performs async operation outside the library. If the outside
5550 process frees the SKE context and FREED status will be set
5551 and the library will detect after the sync operation that the
5552 libary is freed. The affected files are
5553 lib/silcske/silcske[_status].[ch].
5555 * Resolve the client entry information in the function
5556 silc_client_channel_message to assure that NULL pointer is not
5557 passed as client entry to the application. */
5559 * Fixed the task timeout calculation to assure that there is
5560 never negative timeouts. The affected file is
5561 lib/silcutil/silcschedule.c.
5563 * Fixed the channel user mode notification sending in server.
5564 It was sent point-to-point to the router (or to server by router)
5565 but it needs to be destined to a channel. The routines now
5566 supports sending the channel user mode notifys to the channels
5567 when announcing clients and channels. Affected files are
5568 silcd/server.c and silcd/packet_receive.c.
5570 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5571 It did not actually replace the old channel entry in the cache.
5572 Affected file lib/silcclient/client_notify.c.
5574 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5576 * Fixed a possible crash in silc_packet_send_prepare. It now
5577 assures always that there is enough space in the buffer and
5578 at the tail area of the buffer (for MAC).
5580 Fixed the inbound buffer reallocation in silc_packet_read.
5581 It was old code and did not handle the reallocation correctly.
5584 The affected file is lib/silccore/silcpacket.c.
5586 * Fixed buffer overflow in silc_parse_nickname in the file
5587 lib/silcutil/silcutil.c.
5589 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * make install generates new server keys only if there is not
5594 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5596 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5597 Added check that if the NOREPLY is set then we will not send
5598 the away message. This avoids infinite loop of away messages
5599 if both clients are away. The affected file is
5600 lib/silcclient/client_prvmsg.c.
5602 * Fixed client crash if /NICK was given without arguments.
5603 Affected file lib/silcclient/command.c.
5605 * Server does not send the invite list in INVITE command back
5606 to the client if the list was not altered. Added this notion
5607 to the protocol spec as well. Affected file silcd/command.c.
5609 Fixed possible crash in INVITE command by checking the
5610 value of silc_server_get_client_route command.
5612 * Fixed the INVITE notify type handling. The arguments are now
5613 taken in correct order and client does not crash. The affected
5614 file is irssi/src/silc/core/silc-channels.c.
5616 Removed the "Inviting xxx to channel" message from the
5617 client library away and let the application handle it.
5618 Affected file lib/silcclient/command.c. Added that message
5619 to Irssi SILC client's message formats.
5621 * Fixed CMODE command crash in client. It now checks the
5622 amount of arguments correctly and does not crash. The affected
5623 file is lib/silcclient/command.c.
5625 * Do not create new channel automatically in silc_channels_join
5626 but check whether the channel by that name already exists.
5627 Affected file irssi/silc/core/silc-channels.c.
5629 * Do not send the SERVER_SIGNOFF to router if the disconnected
5630 entity was the router. Affected file silcd/server.c.
5632 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5633 SILC client as it was missing from there.
5635 Added the handling of the KICK notify to the Irssi SILC client
5636 as it was missing. Added "you have been kicked" message to
5637 Irssi SILC client's message modules formats.
5639 Added the handing of the KILL notify to the Irssi SILC client
5640 as it was missing. Added the kill message module formats
5643 The affected file is irssi/src/silc/core/silc-channels.c.
5645 * The router did not save the channel mode the server announced.
5646 Affected file silcd/packet_receive.c.
5648 * Fixed a possible crash in INFO command in server. If the
5649 server did not provide the server info it crashed. Affected
5650 file silcd/command.c.
5652 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5654 * Fixed the GETKEY command in the server to check also the
5655 global list. Otherwise the GETKEY would not work correctly
5656 in normal SILC server. Affected file silcd/command.c.
5658 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5660 * Fixed GETKEY crash, it crashed if the command did not succseed.
5662 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5665 is now real and not just an macro interface to GMP.
5667 Removed the entire GMP from the source tree and imported new
5668 NSS MPI library instead. Reason for removing GMP is that it is
5669 extremely large and compiles extremely slow. The NSS MPI
5670 is only a few files and compiles in less than 10 seconds.
5671 The speed is also about the same as GMP. The MPI is imported
5672 to lib/silcmath/mpi.
5674 If the system has GMP installed we will still use the GMP.
5675 If it is not then the NSS MPI will be compiled.
5677 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Merged a long nickname (127 characters long) crash bugfix from
5680 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5682 * Merged a freed memory reference bugfix from Irssi CVS tree.
5683 Affected file irssi/src/core/commands.c.
5685 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Added the server's public key sving and verification to the
5688 server when performing the SKE. This was missing and the
5689 remote server's (or router's) public key was accepted without
5690 checking whether we have it previously or trust it at all.
5691 Affected file silcd/protocol.c.
5693 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Check in the silc_server_timeout_remote if protocol is active
5696 and make sure that the protocol's final callback is called so
5697 that all memory if freed. Affected file silcd/server.c.
5699 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5701 * silc_server_whois_send_reply crashed the server if the nickname
5702 was 127 characters long. Affected file silcd/command.c.
5704 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Added sanity check to the silc_server_new_client. If the hostname
5707 is provided inside username then check that the provided hostname
5708 really is the same as the resolved one. If the hostname was not
5709 resolved then check it from the public key. Affected file is
5710 silcd/packet_receive.c.
5712 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5713 if the server disconnected us and the connection is not valid
5714 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5716 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5717 the library to the lib/silcutil/silcutil.[ch].
5719 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5721 * Close log file after open. Affected file
5722 lib/silcutil/silclog.c.
5724 * Check whether sock == NULL in silc_client_send_packet and return
5725 if it is. Affected file lib/silcclient/silcclient.c.
5727 * Check rec->entry == NULL in the Irssi SILC Client before
5728 sending the channel message. Affecte file is
5729 irssi/src/silc/core/silc-servers.c.
5731 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Merged a splitted window bugfix from Irssi CVS tree. The
5734 affected file is irssi/src/fe-text/textbuffer-view.c.
5736 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5737 It did not print nickname.
5739 * Improved the distributions system a bit.
5741 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5744 irssi/src/fe-text/gui-window.c.
5746 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5747 to in-active server. The affected file is
5748 irssi/src/silc/core/client_ops.c.
5750 * Resolve the client in USERS command reply if the entry does
5751 not have username resolved. The affected file is
5752 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5753 command to WHOIS command to really resolve stuff. The USERS
5754 is not used any more in any critical section so WHOIS can
5755 be used even though it might be slower than IDENTIFY.
5757 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5760 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * Changed the protocol API a bit more consistent in the
5763 lib/silccore/silcprotocol.[ch].
5765 * Changed the following headers to ROBODoc format:
5767 lib/silccore/silcpayload.h
5768 lib/silccore/silcprotocol.h
5769 lib/silccore/silcsockconn.h
5771 All core library headers are now formatted.
5773 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Fixed a bug in Irssi SILC client; do not show that you are
5776 server/router operator if you really are not. Affected file is
5777 irssi/src/silc/core/client_ops.c.
5779 * Renamed silc_command_free_payload to silc_command_payload_free.
5780 Affected file lib/silccore/silccommand.h
5782 * Added silcmath.h to include the prototoypes of various routines
5783 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5786 * Changed the following headers to ROBODoc format:
5788 lib/silccore/silcchannel.h
5789 lib/silccore/silccommand.h
5790 lib/silccore/silcid.h
5791 lib/silccore/silcidcache.h
5792 lib/silccore/silcmode.h
5793 lib/silccore/silcnotify.h
5794 lib/silccore/silcpacket.h
5795 lib/silcmath/silcmath.h
5797 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Added checking to the server code not to start the server if
5800 ciphers and stuff are not configured properly. Affected files
5801 silcd/serverconfig.[h] and silcd/server.c.
5803 * Changed the layout of the header files of the public interfaces
5804 in the SILC libraries. The new layout supports ROBODoc
5805 documentation tool (and some others) so that it is easy to create
5806 a library reference manual. All the other headers and source
5807 code must still follow the CodingStyle document. Also source
5808 code must not include these ROBODoc stuffs, only the headers.
5809 Furthermore, all public interface headers must now be named
5810 by using `silc' prefix, example: silcapi.h, silccipher.h.
5811 Some files were renamed due to this. All the other headers
5812 must not be used as public interfaces. I will update the
5813 CodingStyle document later. Changed following headers, so far:
5815 lib/silcclient/silcapi.h
5816 lib/silccore/silcauth.h
5817 lib/silccore/silcprivate.h
5818 lib/silccrypt/silcdh.h
5820 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * Removed silc_client_packet_send_flush from the client library
5825 as it is not needed. Affected file lib/silcclient/client.[ch].
5827 * Added printing of message of unresolved authentication method
5828 to the Irssi SILC client. Added it to the module formats.
5829 Removed the same message from the client library.
5831 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Added new distribution feature, DISTLABEL. Every distribution
5834 can define own preprocessor label that can be used in the
5835 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5836 file distributions, acconfig.h.pre and prepare.
5838 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * Added Makefile.defines_int to include the actual definitions
5841 for Makefile.defines.in. Tested the new distribution system,
5842 created distributions and tested installation.
5844 * Added AWAY message printing to the Irssi SILC client. Added
5845 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5847 * Added SCONNECT command to call the SILC's CONNECT command.
5848 Cannot use CONNECT directly since Irssi uses that internally.
5849 Affected file irssi/src/silc/core/silc-servers.c.
5851 Added ACTION local command. It is same as ME command but takes
5852 the channel as mandatory argument.
5854 Rewrote some of the Irssi's help files to suite for SILC
5857 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Added Makefile.defines[.in] that should for now on be included
5860 in all Makefile.am file in the source tree. That file includes
5861 all common compilation definitions for SILC source tree.
5863 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Minor changes to the ./prepare script to change the package
5866 name according the distribution name to the configure.in.
5868 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Created new distribution system. Added file `distributions'
5871 that defines all the distributions that can be created out of
5872 the SILC source tree. The ./prepare script now reads that
5873 file to determine how to prepare the distributions. The
5874 first argument to the ./prepare is the name of the distribution
5875 and second is the version of the distribution. If given
5876 without arguments it creates the default (toolkit) distribution
5877 with the default version (defined in ./prepare).
5879 All Makefile.am files that are subject to the distributions
5880 are now named as Makefile.am.pre. These are ./Makefile.am
5881 and lib/Makefile.am. Others may be changed later.
5883 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Added invite list, ban list, some key management and connection
5886 error message printing to module formats in the Irssi SILC client.
5888 * Added new silc_client_set_away_message to set the away message
5889 that is back to the person who sent private message. The
5890 affected file lib/silcclient/silcapi.h and the
5891 lib/silcclient/client_prvmsg.c.
5893 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Fixed the private message sending in the Irssi SILC client,
5896 added local command KEY to the Irssi SILC client.
5898 Added key management and key agreement message formats to the
5899 irssi/src/fe-common/silc/module-formats.[ch].
5901 Added USERS (alias WHO) printing, server/router operator
5902 indication and LIST command printing to the module formats.
5904 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Fixed channel joining notify handling, cumode notify handling
5907 from Irssi SILC client.
5909 * Added SILC specific module-formats to the Irssi SILC client so
5910 that SILC specific message hilighting, colors etc is possible.
5911 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5913 Added channel mode, channel user mode, actions, notices,
5914 whois and whowas printing to the the module-formats.c.
5916 * Fixed a bug in channel deletion in the server. The channel
5917 is not left to the cache even if the channel founder auth mode
5918 is set when there are no users anymore on the channel. Affected
5919 file silcd/server.c.
5921 * The silc_net_localhost now resolves the entire hostname including
5922 the domain name. Affected file lib/silcutil/silcnet.c.
5924 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Changed the ask_passphrase client operation to be ascynchronous.
5927 It has now a completion callback and a context that the
5928 application must call after it has got the passphrase from
5929 the user. Affected files lib/silcclient/silcapi.h,
5930 lib/silcclient/protocol.c, lib/silcclient/command.c and
5933 Added SilcAskPassphrase callback that the application calls
5934 to deliver the passphrase to the library.
5936 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5937 The public key verification and especially a certificate
5938 verification is asynchronous procedure.
5940 Added new SILC_SKE_STATUS_PENDING status to indicate the
5941 request is pending and a callback will be called to finalize
5944 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5945 indicate that remote end did not send its public key (or
5946 certificate), even though we require it. Added check for this
5947 condition in the SKE. This was a security bug, now fixed.
5949 Defined new SilcSKEVerifyCbCompletion callback that is called
5950 when the verification process is completed.
5952 The affected files lib/silcske/silcske_status.h and
5953 lib/silcske/silcske.[ch].
5955 * Changed the verify_public_key client operation to be async
5956 as well. Defined SilcVerifyPublicKey callback that is used to
5957 indicate the success of the public key verification process.
5959 Changed the server and client to use the new async client
5962 * Changed the Irssi SILC client's internal scheduler to be called
5963 twice as many times as it used to be. As a result the client
5964 should be a bit faster now. Affected file is
5965 irssi/src/silc/core/silc-core.c.
5967 * Added support to Irssi SILC client of asynchronous public key
5968 verification and passphrase inquiry. Affected file is
5969 irssi/src/silc/core/silc-core.c.
5971 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Do not say "You have left channel %s" in client library.
5974 Moved it to the application. Affected files are
5975 lib/silcclient/command.c and silc/client_ops.c.
5977 * Fixed silc_client_get_clients. Command context was not
5978 duplicated and was freed memory in the callback. Affected
5979 file lib/silcclient/idlist.c.
5981 * Do not say "you are now talking..." on JOIN command in the
5982 client library. The appliation must handle it.
5984 * Do not say ".. changed topic to" in command reply in the
5985 client libary. The application must handle it.
5987 * Fixed TOPIC command sending in the client library.
5989 * Fixed a memory leak in silc_client_command_free in the file
5990 lib/silcclient/command.c.
5992 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Imported a modified version of Irssi client to the source tree.
5995 The Irssi will be used to create a new client called
5996 Irssi SILC. Imported to irssi/.
5998 Added silc_core_init_finish function to the Irssi. Affected
5999 file irssi/configure.in.
6001 A lot changes in the Makefile.ams around the irssi tree.
6003 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Do not rehash if the new size is same as the old size of the
6006 hash table, in the silc_hash_table_rehash*. The affected file
6007 lib/silcutil/silchashtable.c.
6009 * Replaced hash_table_del_by_context calls from the server
6010 (when channel->user_list and client->channels) to the
6011 hash_table_del as it is sufficient and faster.
6013 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * Added silc_hash_table_list, silc_hash_table_get and the
6016 SilcHashTableList structure to provide an alternative way to
6017 traverse the hash table. The affected files are
6018 lib/silcutil/silchashtable.[ch].
6020 * Changed the server's idlist routines to use the hash table
6021 routines to optimize the code.
6023 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Replaced the client entry's `channel' list and channel entry's
6026 `user_list' list to hash tables for optimized lookup. Changed
6027 the code to use the hash table interface around the code.
6028 Affected file lib/silcd/idlist.[ch].
6030 * Added `auto_rehash' boolean argument to the function
6031 silc_hash_table_alloc to indicate whether the hash table should
6032 auto-rehash when it thinks is appropriate time. It will
6033 increase the hash table size if the there is twice as much
6034 entries in the table than the size of the table, and will
6035 decrease the size if there are twice as less entries than
6036 the size of the table.
6038 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6042 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * silc_idcache_purge_by_context deletes the entry now by context
6045 as it is supposed to do. Affected file lib/silccore/idcache.c.
6047 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6048 client is not anymore valid (WHOWAS givens the info) and not
6049 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6051 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Removed the `data' and `data_len' arguments from the ID Cache
6054 interfaces and added `name' argument. ID Cache does not handle
6055 anymore the binary data only a names associated with given ID.
6057 * When hashing a Client ID with silc_hash_id the entire ID is
6058 not hashed anymore, instead only the hash of the Client ID is
6059 hashed. This way we can access the Client ID from the cache
6060 with Client ID but with the hash of the ID (which is a hash of
6061 the nickname) as well without any difference in performance.
6063 Added also silc_idcache_find_by_id_one_ext to do one on one
6064 searching when we have the actual ID. Added also function
6065 silc_hash_client_id_compare. The affected files are
6066 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6068 * When hashing the name associated with a ID it is always done
6069 in lowercase. This way we can access the cache without worrying
6070 about case-sensitivity, even though, for example nicknames are
6073 * Fixed a bug in server with channel message sending. It put
6074 wrong ID type as destination ID. The affected file
6075 silcd/packet_send.c.
6077 * silc_idcache_del_by_context now deletes from all hash tables
6078 by context. Affected file lib/silccore/idcache.c.
6080 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Changed the client library to use the new ID Cache interface.
6083 Changes around the source tree.
6085 * Added silc_hash_table_rehash_ext to rehash with specific
6086 hash function. Affected file lib/silcutil/silchashtable.[ch].
6088 * Added silc_hash_string_compare to compare two strings in the
6089 hash table. Affected file lib/silcutil/silcutil.[ch].
6091 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Added new function silc_idcache_del_by_context into the
6094 lib/silccore/idcache.[ch].
6096 * Changed the server's ID list routines to use the new ID Cache
6097 interface. Changes around the source tree.
6099 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Added silc_hash_table_del[_by_context]_ext functions in to the
6102 lib/silcutil/silchashtable.[ch].
6104 Removed silc_hash_table_find_all* routines and added new
6105 silc_hash_table_find_foreach to replace them.
6107 Added silc_hash_table_replace_ext function as extended
6108 replacing function. Separated the simple hash table interface
6109 from the extended hash table interface in the file
6110 lib/silcutil/silchashtable.h.
6112 * Fixed minor bugs and changed it to use some of the new
6113 hash table functions in lib/silccore/idcache.c
6115 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Added new function silc_hash_table_find_all to return all keys
6118 in the hash table by the specified key. As the hash table is
6119 collision resistant it also makes it possible to have several
6120 duplicate keys in the hash table. This function may be used to
6121 find all of the keys from the hash.
6123 Added user_context arguments to the SilcHashFunction,
6124 SilcHashCompare and SilcHashDestructor to deliver user specified
6127 Added new fuctions silc_hash_table_find[_all]_ext to do
6128 extended lookup with specified hash and compare functions and
6129 specified user contexts.
6131 Added new function silc_hash_table_add_ext to add the key
6132 with specified hash function and user context.
6134 Added new function silc_hash_table_foreach to traverse all
6135 entrys in the hash table. Added SilcHashForeach callback
6138 Added new function silc_hash_table_del_by_context to delete
6139 the entry only if the context associated with the key matches.
6141 Affected files are lib/silcutil/silchashtable.[ch].
6143 * Removed silc_hash_[server/client/channel]_id and added just
6144 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6145 silc_hash_id_compare to compare two ID's using as the hash table
6146 comparison function. Added also silc_hash_data to hash
6147 binary data and silc_hash_data_compare to compare it.
6149 * Removed silc_idlist_find_client_by_hash as it is not needed
6150 anymore. Affected file silcd/idlist.[ch].
6152 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6153 to use internally the SilcHashTable. The new ID Cache is a lot
6154 faster than the old one. Some of the ID Cache interface was also
6155 rewritten and obsolete and stupid functions were removed.
6157 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6159 * Added entry_count field to the SilcHashTable to keep the number
6160 of the entries in the table. Implemented the function
6161 silc_hash_table_rehash. Added new function
6162 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6164 Fixed a minor bug in silc_hash_table_free.
6166 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6167 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6168 into the lib/silcutil/silcutil.[ch].
6170 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Implemented a collision resistant hash table into the
6173 lib/silcutil/silchashtable[ch]. See the header and the source
6174 for the SilcHashTable API.
6176 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Merged dotconf version 1.0.2 into lib/dotconf.
6180 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Do not compile anything in lib/silcsim/* if the SIM support
6183 is not enabled. The tree should now compile without problems
6186 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Compiled the SILC under cygwin. Compiled and tested briefly
6189 without problems. More tests needed. The SIMs didn't compile
6192 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6194 * Fixed possible crash in silc_get_username in the
6195 lib/silcutil/silcutil.c.
6197 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Fixed a va_arg in silc/client_ops.c.
6201 * Oops, RC5 routines were named AES and caused some problems
6202 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6204 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6206 * Added new SilcIDIP structure into the lib/silccore/id.h and
6207 replaced the old `ip' fields from all SILC ID's to that type.
6208 This is a step towards IPv6 support.
6210 The silc_id_get_len takes now the ID as an extra argument.
6211 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6212 both IPv4 and IPv6 based ID's.
6214 The affected files are lib/silccore/id.[ch] and other files
6215 around the tree using these routines.
6217 * Removed the ID length arguments in server from various
6218 silc_server_send_notify_* routines -> they are not needed
6221 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Fixed memory leak in silc_encode_pem_file in the file
6224 lib/silcutil/silcutil.c.
6226 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Check minor version as well in the SKE. Affected files are
6229 silcd/protocol.c and lib/silcclient/protocol.c.
6231 * Added --identifier option to the server so that an identifier
6232 can be when creating the public key for the server. Affected
6233 file is silcd/silcd.c.
6235 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6236 lib/silccrypt/silcpkcs.c.
6238 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Register default ciphers and stuff when using -C option with
6241 the server. Affected file sildc/silcd.c.
6243 * Put back the servers public key filename format, it is better
6244 than the new one. For now, the client keys are saved with the
6245 new filename format. The affected file silc/client_ops.c.
6247 * Implemented the Cipher API for the rest of the ciphers that
6248 did not implement it or implemented it the wrong way.
6250 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Register default ciphers and stuff when using the -S option
6253 in the client. Affected file silc/silc.c. Same also when
6254 creating new key pair with -C option.
6256 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * Fixed the silc_verify_public_key client operation function to
6259 save the public keys differently. The fingerprint is now
6260 used as filename and not the hostname. This way also the
6261 client keys are saved uniquely and not with hostnames. The
6262 affected file is silc/client_ops.c.
6264 * Trimmed the silc_hash_fingerprint function to remove extra
6265 whitespaces from the end of the fingerprint. The affected
6266 file is lib/silccrypt/silchash.c.
6270 * Added silc_cipher_register_default function to register all
6271 default ciphers. It can be used when configuration files
6272 does not exist and the application does not want any specific
6273 ciphers in any specific order.
6275 The SilcDList is now used as silc_cipher_list dynamically
6276 allocated cipher list. Removed the static list all together
6277 and now all ciphers must be allocated to the dynamic list.
6278 The silc_cipher_alloc routine was changed to check only the
6281 All silc_cipher_* routines that used to return int returns
6284 The affected files lib/silccrypt/silccrypt.[ch].
6286 * The same thing was done to silc_hash_* as for silc_cipher_*
6287 routines. Affected files lib/silccrypt/silchash.[ch].
6289 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6290 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6291 Added also silc_pkcs_[un]register[_default] functions.
6292 Removed the data_context from the PKCS API.
6294 * Added silc_hmac_register_default function to register default
6295 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6296 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6297 to unregister all hmacs at once.
6299 * Register the default ciphers, hash functions, PKCSs and HMACs
6300 if client's configuration file does not exist. The affected
6303 * The client did not load the hash functions from the SIM
6304 modules at all. Added support for this. Affected file is
6305 silc/clientconfig.c.
6307 * When decoding public key with silc_pkcs_public_key_decode, check
6308 the supported algorithm only if PKCS are registered. Affected
6309 file lib/silccrypt/silcpkcs.c. The same was done with the
6310 silc_pkcs_private_key_decode.
6312 * Fixed the SILC List routines to keep the list always in order.
6313 It used to change the list's order when traversing the list but
6314 not it preserves the order. Affected file lib/trq/silclist.h.
6316 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6318 * Added the client library to use the SilcSocketConnection's
6319 reference counter (by silc_socket_dup) to prevent the bug that
6320 the socket object may be freed underneath async operation.
6322 * The name resolv library checking fixes in the configure.in.pre.
6325 * Created new version of the protocol drafts for future
6326 development. The -03 drafts are the ones that will be changed
6327 in the trunk now and the -02 will remain as they are.
6329 * Send list of CUMODE notifys to the router when announcing
6330 the channel users to the router. Affected file silcd/server.c.
6331 If the router receiving channel founder CUMODE for a channel
6332 that already has channel founder it will send CUMODE notify
6333 to the sender to remove the channel founder rights from the
6334 announced client. Affected file silcd/packet_receive.c.
6336 * The CUMODE notify may now use Server ID as well as the entity
6337 who changes the mode. Updated protocool specs.
6339 * Updated INSTALL and README files.
6341 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * New web pages in the http://silc.pspt.fi. The pages was
6348 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Implemented the [DenyConnectin] config section in the server.
6351 Added silc_server_config_denied_conn to check whether incoming
6352 connection is denied. Affected file silcd/serverconfig.[ch].
6354 * Do not check the ports when checking the incoming configuration
6355 data if the port is 0, meaning any. Affected file is
6356 silcd/serverconfig.c.
6358 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Fixed buffer overflow in silc_string_compare in the file
6361 lib/silcutil/silcutil.c.
6363 * Fixed double free in silc_server_command_leave in the file
6366 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6368 * Fixed the version checking in the server. Affected file is
6371 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Fixed the configuration data fetching when accepting new
6374 connections in the server. Affected file silcd/server.c.
6376 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Added `sender_entry' argument to the function
6379 silc_server_packet_relay_to_channel so that we can check
6380 whether some destination actually belongs to the same route
6381 the sender belongs (ie, we must not resend the packet to the
6382 sender). Affected file silcd/packet_send.[ch].
6384 * Added `servername' field to the SilcClientEntry in the server
6385 to hold the name of the server where client is from. Affected
6386 file is silcd/idlist.h.
6388 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6390 * Moved the channel message encrypting in the router betwen
6391 router connections from silc_server_channel_message to the
6392 silc_server_packet_relay_to_channel since we want to check
6393 whether we have anybody channel before encrypting anything.
6394 Affected files silcd/packet_[receive/send].c.
6396 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Fixed the [AdminConnection] server config section to support
6399 multiple entries. Affected file silcd/serverconfig.c.
6401 * Added support into the server to check the validity of the
6402 incoming connection before executing any KE or authentication
6405 * The connection configuration is now saved to the KE and
6406 connection auth protocol contexts and not fetched anymore in
6407 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6409 * The local hosts listenning address and port is also resolved
6410 now when starting the server. We want to have the socket object
6411 to include the real address and port for the listener. Added
6412 new function silc_net_check_local_by_sock into the files
6413 lib/silcutil/silcnet.[ch].
6415 * Fixed a broadcast bug in server -> do not broadcast if we
6418 * Fixed a routing bug. Do not route broadcast packets ever.
6419 Broadcast packets must be processed always and not routed since
6420 they may be destined to some other host than yourself and thus
6421 would get routed without no good reason. Affected file is
6424 * Added function silc_server_config_is_primary_route to check
6425 whether primary router connection has been configured (a router
6426 configuration that we are initiating). If there is not, we
6427 will assume that there is only two routers in the SILC network
6428 and we will use the incoming router connection as our primary
6429 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6431 * Changed the order of the broadcasting. Broadcast _after_ the
6432 packet has been processed not before. Affected file is
6435 * Fixed a [ClientConnection] parsing bug. The port was never
6436 parsed correctly thus resulting to port 0. Affected file
6437 silcd/serverconfig.c.
6439 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6440 argument and did not set the broadcast packet flag. Affected
6441 file silcd/packet_send.c. Fixed same bug in the function
6442 silc_server_send_notify as well.
6444 * If we receive NEW_ID packet for our own ID in the server, ignore
6447 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Removed the nickname from the Private Message Payload.
6452 Updated the code and the protocol specs.
6454 * Updated protocol specs for submitting to the IETF.
6456 * Tweaked the Random Number Generator a bit. Affected file
6457 lib/silccrypt/silcrng.c. Exported a new function
6458 silc_rng_[global]_add_noise which can be used to add more
6461 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Do not parse packets with different timeout when protocol
6464 is active -> may cause problem with rekey. Affected file
6467 * When server receives signoff notify it must not create
6468 new channel key if the client is on any channels since the
6469 sender of the signoff notify will create it.
6471 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Added printing of error messages during SKE protocol from the
6474 failure packet sent by server during SKE. Affected file
6477 * Removed the client's failure_callback handling with timeout
6478 and handle it immediately when received.
6480 * The SKE library returned wrong type in SUCCESS and FAILURE
6481 packets. They must be 32 bit MSB not 16 bit MSB.
6483 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Ok, rewrote the logic of the re-key and now it seems to work.
6486 I tested it on high traffic with frequent re-keys without
6487 problems. Added hmac_receive (and renamed hmac to hmac_send)
6488 in SilcClientConnection in lib/silcclient/client.h and
6489 in SilcIDListData in silcd/idlist.h. Also, removed the
6490 SilcPacketParserContext's cipher and hmac fields as they are
6491 not needed anymore and actually caused some problems when
6492 the ciphers and hmac's changed underneath the packet parser.
6494 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * If re-key protocol is active then process the incoming packets
6497 synchronously since we must assure that icoming packets encrypted
6498 with the old key is processed before the new keys is set to
6499 use. This is true other packets than for REKEY packets.
6500 Affected file silcd/server.c. The same was done to client library
6501 as well, affected file lib/silcclient/client.c.
6503 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Fixed bug in client and server to accept the force send if
6506 the packet is send from silc_[server/client]_packet_process
6507 function. Otherwise the packets are never delivered, oops.
6509 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Disable force sending of packets when REKEY protocol is active.
6512 We must assure that no packet is sent directly when rekey is
6513 performed. All packets must be sent through packet queue.
6514 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6515 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6516 function is silc_[server/client]_packet_send_real to check
6519 * Replaced the SIM paths from example config files to
6520 /usr/local/modules. Also, make install creates now
6521 /usr/local/silc/logs directory to hold all the SILC server
6524 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6526 * Made the configure.in.pre work on Solaris. Patch by salo.
6528 * Made all ciphers compatible with non-x86 machines. Defined
6529 CBC mode macros into lib/silccrypt/ciphers_def.h.
6531 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Fixed the make install.
6535 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * When MAC computation fails the silc_packet_decrypt returned 0
6538 even though it was supposed to return -1. Fixed this. The
6539 affected file is lib/silccore/silcpacket.c.
6541 * Do not replace the config files in /etc/silc (in make install)
6542 if they already exist. Affected file ./Makefile.am.
6544 * Do not send re-key packets immediately but through packet queue.
6545 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6547 * Changed silc_net_check_host_by_sock to return FALSE if the
6548 IP/DNS could not be resolved. Though, it returns the IP address
6549 now even if it could not resolve it (but returns also FALSE).
6550 Affected file lib/silcutil/silcnet.[ch].
6552 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6554 * Added silc_pkcs_decode_identifier to decode the public key's
6555 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6556 Added also silc_pkcs_free_identifier. Added also new context
6557 SilcPublicKeyIdentifier.
6559 * Added -S option to the silc client. It is used to dump the
6560 contents of the specified public key file.
6562 * Changed the PKCS api to return the public key length when
6563 setting the public key.
6565 * Fixed a fatal bug in the public and private key file loading.
6566 Affected file lib/silccrypt/silcpkcs.c.
6568 * Execute the packet parsing for client with zero (0) timeout
6569 if the protocol is active. Affected file silcd/server.c.
6571 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Made the key generation options to the silcd program. Added
6574 -C option, equivalent to client's option.
6576 * Added new [ServerKeys] config section to the server. It
6577 configures the server's public and private key.
6579 * Defined generic Public Key Payload into the protocol
6580 specification to send specific type of public keys and
6583 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6584 public key or certificate.
6586 * Implemented the GETKEY command to the server and to the
6587 client library and on user interface.
6589 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Made preliminary `make install' work.
6593 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Added SilcServerRekey context into silcd/idlist.h.
6597 * Added the PFS support as defined in the specification to the
6598 SKE protocol. Affected files lib/silcske/*.c.
6600 * Added `ske_group' field to the SilcServerRekey context to hold
6601 the number of the SKE group that is used with PFS in re-key.
6602 Affected file silcd/idlist.h.
6604 * Added PFS re-key support to the server. Affected file is
6607 * Added silc_protocol_cancel to cancel execution of the next
6608 state of the protocol. Affected file is
6609 lib/silccore/silcprotocol.[ch].
6611 * Added the re-key support with and without PFS to the client
6612 library. Re-key is performed once in an hour, by default.
6614 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6615 Added silc_client_rekey_callback and silc_client_rekey_final.
6616 Affected files are lib/silcclient/protocol.[ch] and
6617 lib/silcclient/client.[ch].
6619 * Removed the `hmac_key' and `hmac_key_len' fields from the
6620 SilcClientConnection structure; not needed. Affected file is
6621 lib/silcclient/client.h.
6625 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6627 * Do not ask whether user wants to use the negotiated private key
6628 for private messages, just use it. Affected file is
6629 silc/local_command.c.
6631 * Added `send_enc_key' and `enc_key_len' fields to the
6632 SilcIDListData structure since they are needed in the re-key
6633 phase. Affected file is silcd/idlist.[ch].
6635 * Implemented the simple re-key protocol into the server.
6636 Affected files silcd/server.c and silcd/protocol.[ch]. The
6637 re-key will be performed once in an hour, by default.
6639 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6640 Added silc_server_rekey, silc_server_rekey_callback and
6641 silc_server_rekey_final.
6643 * Removed Tunneled flag from the protocol. Updated the code
6644 and the specifications.
6646 * Adde `pfs' field to the SilcIDListData to indicate whether
6647 the PFS is to be performed in the re-key. Affected file is
6650 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6653 int64 of at least the xintXX size. If void * is less that 4
6654 bytes uint32 * will be used. Defined bool as boolean.
6656 * Changed _ALL_ unsigned long and unsigned int to uint32,
6657 unsgined short to uint16 in the source tree.
6659 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6660 not handle clients that has entry->data.registered == FALSE.
6661 They are not in the network anymore. Affected file is
6664 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Implemented the sending of the SERVER_SIGNOFF notify in the
6667 server. Affected file is silcd/server.c.
6669 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6670 Added also silc_notify_payload_encode_args into the
6671 lib/silccore/silcnotify.[ch].
6673 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6674 Affected file silcd/packet_receive.c.
6676 * Implemented the SERVER_SIGNOFF notify handling in the client
6677 library. Affected file lib/silcclient/client_notify.c. Also,
6678 implemnted the printing of the SERVER_SIGNOFF info to the
6679 application. Affected file silc/client_ops.c.
6681 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6682 if the deleting was successful. Affected file silcd/idlist.[ch].
6684 * Added support for public key authentication in the connection
6685 authentication protocol in the client library. Affected file
6686 lib/silcclient/protocol.c.
6688 * Changed the server's silc_idlist_get_clients_by_* interface
6689 to support already allocated array so that new entries may be
6690 added to pre-allocated array. Affected file silcd/idlist.[ch].
6691 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6692 and command replies.
6694 * All command reply functions in the server now calls the
6695 pending command callback even if error occured. This way the
6696 error will be delivered to the client as well. Affected files
6697 silcd/command.c and silcd/command_reply.c.
6699 * Fixed INFO command to return local server's info if no server
6700 was provided. Affected file lib/silcclient/command.c.
6702 * Removed RESTART command for good. Updated the code and the
6705 * Rewrote parts of the task system. It is a bit simpler now.
6706 Removed unsued task priorities. The affected files are
6707 lib/silcutil/silctask.[ch].
6709 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Moved the USERS printing from the library to the application.
6712 Affected files lib/silcclient/command.c and silc/client_ops.c.
6714 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Added channel key re-key support. The re-key is perfomed
6719 only by the router and is done once in an hour. Added `rekey'
6720 field to the SilcChannelEntry in the server. Affected files
6721 silcd/server.c and silcd/idlist.h.
6723 * Added silc_task_unregister_by_context into the file
6724 lib/silcutil/silctask.[ch].
6726 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Added SILC_UMODE_GONE mode to indicate when the client is not
6729 present in the SILC network. Added also support to the local
6730 command AWAY that will set this mode. Added support of showing
6731 "xxx is gone" in WHOIS command. The USERS command shows the
6732 gone status as well.
6734 * Fixed setting server and router operator privileges in the
6735 server's UMODE command. Affected file silcd/command.c.
6737 * Merged the SKE KE1 and KE2 payloads into one payload. The
6738 new KE payload is equivalent to the old KE2 payload.
6740 Cleaned up the SKE Start Payload parsing. It now uses the
6741 simple buffer unformatting to do the parsing. A lot faster
6744 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6745 to the SKE that is used to indicate whether both of the SKE
6746 parties should perform authentication. By default only the
6747 responder performs authentication. By setting this flag also
6748 the initiator must do authentication. By default it is unset
6749 since in normal SKE case, client to server connection, only
6750 the responder should do authentication. When doing SKE between
6751 two clients both should perform authentication. Updated the
6752 code and the protocol specs.
6754 * A little fix to IDENTIFY command in the server. Search the
6755 client first by hash not nickname. Affected file is
6758 * Fixed the silc_client_close_connection to support closing
6759 the client to client connections wihtout deleting too much
6760 data. Affected file lib/silcclient/client.c.
6762 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6763 are received if protocol used to be active but is not anymore
6764 the application would crash due to NULL pointer dereference.
6765 Affected files silcd/server.c and lib/silcclient/client.c.
6767 * Added `hash' field to the SilcClientConnection to include
6768 the hash function negotiated in the SKE protocol.
6770 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6771 to set the channel founder authentication data. A client can
6772 claim the founder rights later by providing the authentication
6773 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6774 This way the channel founder can regain the channel founder
6775 privileges even it is left the channel. This works only on
6776 local server and the client must be connected to the same
6777 server to be able to regain the founder rights. Updated the
6778 protocol specs accordingly.
6780 Added support to the CMODE command in the client to set the
6781 founder auth data. Read the README to see how to set it.
6783 Added support to the CUMODE command to claim the founder
6784 rights. Read the README to see how to do it.
6786 Added support for the founder authentication to the Channel
6787 Entry in the server. Affected file silcd/idlist.h.
6789 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6790 server's CMODE command. Affected file silcd/command.c.
6792 * Added the following new functions into lib/silccore/silcauth.[ch]:
6793 silc_auth_get_method and silc_auth_get_data.
6795 * The server now saves the remote hosts public key to the
6796 SilcIDListData pointer. Affected file silcd/protocol.c.
6798 * The normal server now does not remove the channel entry from
6799 the cache if the founder authentication data is set. It used
6800 to remove it if the founder was the last one on the channel on
6801 the server and left the channel. The auth data is saved and
6802 if the channel is re-joined later the old entry is used with
6803 the old auth data. Affected files silcd/command_reply.c and
6806 * Removed the `pkcs' field from the SilcIDListData structure
6807 in the server; it is not used. Affected file silcd/idlist.h.
6809 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Fixed packet processing on slow links. Partial packets were
6812 never re-processed because the incoming data buffer was cleared
6813 by the application. Application must not directly clear the
6814 sock->inbuf, the packet processing routines handle it. Fixed
6815 this in client library and in server.
6817 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Fixed the WHOIS and IDENTIFY send reply function to really
6820 check whether to send list or just one entry. Affected file
6823 * Cleaned up the LEAVE command's channel key distribution. The
6824 affected file silcd/command.c.
6826 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6827 can enforce the channel mode as well. In that case the ID
6828 includes the ID of the server. The code now enforces the
6829 mode change if the router have different mode than the server.
6831 * The notify client operation with CMODE_CHANGE notify can now
6832 return NULL client_entry pointer if the CMODE was not changed
6833 by client. Application must check for this.
6835 * Added <Server ID> argument to INFO command to support server
6836 info fetching by Server ID.
6838 * Added silc_server_announce_get_channel_users to get assembled
6839 packets of channel users of the specified channel. Affected
6840 file silcd/server.[ch].
6842 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6843 was freed underneath the ID Cache.
6845 * Re-announce clients when the server received CHANNEL_CHANGE
6846 notify from the router. Affected file silcd/packet_send.c.
6848 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6851 crashed since it did not handle the fact that there is no cipher
6852 called "3" and didn't check the error condition. Now fixed.
6854 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6855 flag. It can be used to send message requests.
6857 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Implemented the RESTART command in the client.
6861 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6862 notice type messages. Added notice printing to the user
6865 * The channel keys are not re-generated if the channel's mode
6866 is PRIVKEY, ie private key on the channel exists. Affected
6867 files silcd/server.c and silcd/command.c.
6869 * Fixed a little bug in channel message delivery when channel
6870 private keys are set in the server. Affected file is
6871 silcd/packet_send.c.
6873 * Changed the setting on channel->on_channel = TRUE from the
6874 silc_client_save_channel_key to the JOIN command reply. The
6875 key payload is not received if the private channel key is set.
6876 Affected file lib/silcclient/command_reply.c and the
6877 lib/silcclient/client_channel.c.
6879 * When the CMODE_CHANGE notify is sent and the channel private
6880 key mode is removed the channel key must be re-generated in
6881 other cells as well. Added this support for the router in the
6882 silcd/packet_receive.c.
6884 * Added new local command NOTICE to send notice message on
6885 channel. Affected file silc/local_command.[ch].
6887 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Added new local command ME to the client. It is used to send
6890 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6891 some action. Affected file silc/local_command.[ch].
6893 * Changed channel_message and private_message client operations
6894 to deliver the message flags to the application. Added also
6895 the `flags' arguments to the silc_client_send_channel_message
6896 and silc_client_send_private_message functions. Affected file
6899 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6901 * Redefined the Private Message Payload to support private message
6902 keys and to support the new private message flags. Updated
6903 the protocol specs. Flags makes it possible to have for example
6904 CTCP style messages.
6906 * Added new type SilcPrivateMessagePayload and defined an API
6907 for it in the lib/silcclient/silcprivate.[ch].
6909 * Tested private message private keys successfully. Tested the
6910 private message key set, unset and list commands with the new
6913 * Redefined the Channel Message Payload to include the channel
6914 message flags (equal with private message flags) to support
6915 for example CTCP style messages.
6917 * Defined some of the message (for channel and private message)
6918 flags. Updated the protocol specs and added the flags to the
6919 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6921 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Added SilcKeyAgreementStatus type to the key agreement routines
6924 to indicate the current status and error if one occured.
6925 The status types are defined in the lib/silcclient/silcapi.h.
6927 * Added new local command KEY that is used to set and unset private
6928 keys for channels, set and unset private keys for private messages
6929 with remote clients and to send key agreement requests and
6930 negotiate the key agreement protocol with remote client. The
6931 key agreement is supported only to negotiate private message keys,
6932 it currently cannot be used to negotiate private keys for channels,
6933 as it is not convenient for that purpose.
6935 * Fixed a minor pending callback setting bug in the function
6936 silc_client_get_client_by_id_resolve, now the function works.
6937 Affected file lib/silcclient/idlist.c.
6939 * Added function silc_net_get_local_port to get local bound
6940 port by socket. Added to lib/silcutil/silcnet.[ch].
6942 * Added `sockets' and `sockets_count' fields to the SilcClient
6943 object. They hold the sockets of the listenning sockets in
6944 the client. Listenning sockets may be for example the key
6945 agreement server. Affected file lib/silcclient/client.[ch].
6946 Added functions the silc_client_add_socket and the
6947 silc_client_del_socket. They are exported to the application
6950 * Added ~./silc/clientkeys to support other client's public keys.
6952 * Renamed verify_server_key client operation to verify_public_key
6953 and added one argument to indicate the type of the connection
6954 (server, client etc.).
6956 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6958 * Added silc_server_connection_auth_request to handle the
6959 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6960 silcd/packet_receive.[ch].
6962 * Added silc_server_send_connection_auth_request into the
6963 silcd/packet_send.c to send the connection auth request packet.
6965 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6968 * Fixed the public key authentication in responder side in the
6969 server. The `auth_data' pointer includes the SilcPublicKey
6970 not the path to the public key. Affected file silcd/protocol.c.
6972 * Implemented the public key authentication in the initiator side
6973 in the server. Affected file silcd/protocol.c.
6975 * Removed the [RedirectClient] config section from the server
6976 configuration. Is not needed and I don't want to implement it.
6978 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Cleaned up the CMODE command in the server. It now works
6981 correctly and supports all the modes defined in the protocol.
6982 Affected file is silcd/command.c.
6984 * Added `hmac_name' field to the SilcChannelEntry in the server
6985 to hold the default HMAC of the channel. It can be set when
6986 creating the channel (with JOIN command). Affected files
6989 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6990 type to indicate the change of the current cipher and hmac
6991 on the channel. Client can safely ignore the <cipher> argument
6992 (if it chooses to do so) since the CHANNEL_KEY packet will
6993 force the channel key change anyway. The <hmac> argument is
6994 important since the client is responsible of setting the new
6995 HMAC and the hmac key into use.
6997 * Fixed the CMODE command in the client library as well.
6999 * Tested CMODE command in router environment successfully.
7001 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Show the version of the remote client (or server) when connecting
7004 to the server. It is logged to the log file. Affected file
7005 is silcd/protocol.c.
7007 * Fixed the KILLED notify handling in the client library. The
7008 client must be removed from all channels when receiving the
7011 Also, do not remove the client entry when giving the KILL
7012 command but when the KILLED notify is received.
7014 * Removed silc_idlist_find_client_by_nickname from the server.
7015 Not needed anymore. Affected files silcd/idlist.[ch].
7017 * Implemented the CHANNEL_CHANGE notify type handling to the
7018 server. Affected file silcd/server.c.
7022 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Added silc_server_send_notify_invite to send the INVITE
7025 notify between routers.
7027 * Implemented the INVITE command correctly to the server.
7029 * Implemented the INVITE notify type handling in the server.
7031 * Implemented the INVITE command to the client library and on the
7034 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Added function silc_server_get_client_resolve to find the
7037 client entry by ID from all ID lists and then resolve it
7038 (using WHOIS) if it cannot be found. Affected file is
7041 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7043 * Implemented the BAN command to the client library.
7045 * The JOIN command in the server now checks the invite list
7048 * Changed the silc_command_reply_payload_encode_va and the
7049 silc_command_payload_encode_va to support that if argument is
7050 NULL it ignores and checks the next argument. Affected file
7051 lib/silccore/silccommand.c.
7053 * Added silc_server_send_notify_ban to send the BAN notify
7054 type between routers.
7056 * Chaned the silc_notify_payload_encode to support that if
7057 argument is NULL it ignores and checks the next argument.
7058 Affected file lib/silccore/silcnotify.c.
7060 * Tested ban lists in router environment successfully.
7062 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Implemented BAN command to the server, in silcd/command.[ch].
7066 * Removed the BAN and INVITE_LIST modes from the CMODE command
7069 * Added function silc_string_match to regex match two strings.
7070 Affected files lib/silcutil/silcutil.[ch].
7072 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Redefined parts of the SilcChannelEntry in the server to support
7075 the new ban and invite lists.
7077 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Redefined the INVITE command. The same command can be used to
7080 invite individuals to the channel but also to manage the invite
7081 list of the channel (to add to and remove from the invite list).
7082 Updated the protocol specs.
7084 * Added new command SILC_COMMAND_BAN that can be used to manage
7085 the ban list of the channel. Updated the protocol specs.
7087 * Removed the channel modes: the SILC_CMODE_BAN and the
7088 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7089 in the CMODE command. The equivalent features are now available
7090 using INVITE and BAN commands. Updated the protocol specs.
7092 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7093 in the network about change in the current ban list. The notify
7094 type is not used by the client.
7096 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7097 support the invite lists.
7099 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Added new function silc_string_regexify that converts string
7102 including wildcard characters into regex string that can
7103 be used by the GNU regex library. Added into the file
7104 lib/silcutil/silcutil.[ch].
7106 Added silc_string_regex_combine to combine to regex strings
7107 into one so that they can be used as one regex string by
7108 the GNU regex library. Added into the file
7109 lib/silcutil/silcutil.[ch].
7111 Added silc_string_regex_match to match two strings. It returns
7112 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7114 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Imported GNU regex to the soruce tree into lib/contrib.
7117 Fixed some compiler warning from the regex.c.
7119 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7121 * Fixed MOTD command in the server to work in router environment.
7123 * Fixed the MOTD command in the client library to support
7124 the server argument in the command.
7126 * Added `nickname_len' argument to the silc_idlist_add_client
7127 in the server, as the `nickname' argument may be binary data
7130 * Added silc_idlist_get_channels to return all channels from
7133 * Implemented LIST command to the server. Affected file is
7136 * Implemented the LIST command to the client library and on the
7139 * Added [<user count>] argument to the LIST command reply.
7140 With private channels the user count is not shown.
7142 * Updated TODO and README.
7144 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7146 * The client entry's data.registered must be TRUE even with
7147 global client entry on global client list. The data.registered
7148 is used to check whether the client is anymore in the network,
7149 for example with WHOWAS command so it must be valid.
7151 * Fixed the WHOWAS command in the server. It now actually works
7152 in router environment. Added function into silcd/command_reply.c
7153 silc_server_command_reply_whowas_save.
7155 * Added silc_idlist_purge function to the silcd/idlist.c
7156 to periodically purge the ID Cache.
7158 * Fixed INFO command in the server. It works now in router
7159 environment. Added <server name> argument to the INFO command
7160 reply. Updated the protocol specs.
7162 * Fixed minor bug in silc_idcache_purge to not purge if the
7163 expire value is zero.
7165 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7166 they were buggy because of the WHOWAS information.
7168 * Fixed local command MSG to handle the async resolving of
7169 the remote client properly. It used to fail the first MSG.
7170 Affected file silc/local_command.c.
7172 * Added `data_len' field to SilcIDCache context.
7174 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Update TODO. Todo in commands in the server.
7178 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7181 used by routers as broadcast packet to inform other routers
7182 about the changed user mode.
7184 Implemented the notify handling in the server. Affected file is
7185 silcd/packet_receive.c. Added the function
7186 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7188 * Added new generic Channel Payload and deprecated the New Channel
7189 Payload. The New Channel Payload is now the generic Channel
7192 * Added new argument `mode' to the silc_server_send_new_channel
7193 as it is required in the Channel Payload now.
7195 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7196 and created a new and real SilChannelPayload to represent the
7197 new generic Channel Payload. Implemented the encode/decode
7198 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7200 * Added silc_server_get_client_channel_list to return the list
7201 of channels the client has joined for WHOIS command reply.
7202 Affected file silcd/server.[ch].
7204 * Implemented the channel list sending in the WHOIS command reply
7205 in server and in the client.
7207 Implemented the channel list displaying on the user interface
7208 as well. Affected file silc/client_ops.c.
7210 * Added silc_channel_payload_parse_list to parse list of Channel
7211 Payloads. It returns SilcDList list of SilcChannelPayloads.
7212 Client for example can use this function to parse the list of
7213 channels it receives in the WHOIS command reply. The caller
7214 must free the list by calling silc_channel_payload_list_free.
7215 Affected files lib/silccore/silcchannel.[ch].
7217 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7219 * Added one new argument <user mode> to the WHOIS command reply
7220 to return the mode of the user in SILC. Updated the protocol
7223 Implemented it to the server and client.
7225 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7227 * Fixed the mode printing on the user interface on joining.
7228 Affected file silc/client_ops.c.
7230 * Implemented the UMODE command and user modes in general to the
7231 client library and to the user interface.
7233 * Implemented the UMODE command to the server.
7235 * The server now sends UNKNOWN_COMMAND error status if client sends
7236 unknown command. Affected file silcd/command.c.
7238 * All server commands now handle the command identifier the right
7239 way when sending the command reply to the client. The client can
7240 use to identify the command replies with the identifier.
7242 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Added silc_server_get_client_route to resolve the route to
7245 the client indicated by the client ID. Affected file is
7248 * Added silc_server_relay_packet as general function to relay
7249 packet to arbitrary destination. This deprecates functions
7250 like _send_private_message_key, _relay_notify etc. Affected
7251 file is silcd/packet_send.[ch].
7253 Removed silc_server_send_key_agreement,
7254 silc_server_send_private_message_key and
7255 silc_server_packet_relay_notify functions from the file
7256 silcd/packet_send.[ch].
7260 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7261 server. Affected file silcd/packet_receive.[ch].
7263 * Implemented the KILL command to the client. Implemented the
7264 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7265 Affected files lib/silcclient/command[_reply].c and
7266 lib/silcclient/client_notify.c. Implemented the KILL notify
7267 printing in the user inteface.
7269 * Fixed a lot silc_parse_nick memory leaks from the client
7270 library in the file lib/silcclient/command.c.
7272 * Changed the silc_server_send_notify_on_channels's `sender'
7273 argument from SilcSocketConnection to SilcClientEntry to
7274 check the sender as entry and not as connection object and not
7275 to send to the client provided as argument. The affected file
7276 is silcd/packet_send.[ch].
7278 * The notify packets that are destined directly to the client used
7279 to not to be processed by the server. Now changed that and the
7280 server processes all notify packets. After relaying the packet
7281 to the client the notify packet is processed in the server.
7283 * The silc_server_free_client_data now checks whether there is
7284 pending outgoing traffic for the client and purges the data to
7285 the network before removing the client entry.
7287 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7290 an client is killed from the SILC Network. Updated the protocol
7293 Added new function silc_server_send_notify_killed to the
7294 silcd/packet_send.[ch].
7296 * Added function silc_server_packet_relay_notify to relay notify
7297 packets that are destined directly to a client. In this case
7298 the server does not process the notify packets but merely relays
7299 it to the client. Affected file silcd/packet_send.[ch].
7301 Added also silc_server_packet_process_relay_notify to check
7302 whereto relay the notify. Affected file is
7303 silcd/packet_receive.[ch].
7305 * Implemented the KILL command to the server.
7309 * Added the backup schema desgined last fall to the protocol
7310 specs for everyone to see. The specification is in the
7311 *-spec-xx.txt draft and the packet type definitions for the
7312 backup routers is in *-pp-xx.txt draft. Thusly, added also
7313 new packet type SILC_PACKET_CELL_ROUTERS.
7315 * A big security problem in the implementation discovered. The
7316 signoff of an client did not cause new channel key generation
7317 which it of course should've done. The channel keys must be
7318 always re-generated when client leaves (or signoffs) the channel.
7319 The silc_server_remove_from_channels funtion now handles
7320 the channel key re-generation.
7322 * Added `sender' argument to the silc_server_send_notify_on_channels
7323 to not to send the client provided as argument. Affected file
7324 silcd/packet_send.[ch].
7326 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Implemented OPER and SILCOPER commands into the server and
7331 * Added silc_auth_verify and silc_auth_verify_data to verify
7332 the authentication directly from the authentication payload.
7333 It supports verifying both passphrase and public key based
7334 authentication. Affected file lib/silccore/silcauth.[ch].
7336 * Added `hash' field to the SilcIDListData structure. It is the
7337 hash negotiated in the SKE protocol. Affected file is
7340 * Slight redesigning of the SilcAuthPayload handling routines.
7341 Do not send SilcPKCS but SilcPublicKey as argument.
7343 * Implemented the public key authentication support to the
7344 serverconfig. The public key is loaded from the provided path
7345 and saved as authentication data to void * pointer. Thus,
7346 changed the unsigned char *auth_data to void *auth_data;
7348 * Fixed SHUTDOWN command to send the reply before the server
7349 is shutdown. :) Affected file silcd/command.c.
7351 * Fixed fatal bug in CONNECT command. The hostname was invalid
7352 memory and server crashed. Affected file silcd/command.c.
7354 * Fixed fatal bug in CLOSE command. The server_entry became
7355 invalid but was referenced later in the command. Affected file
7358 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Fixed fatal bug in failure packet handling. Server ignored
7361 the failure and thus crashed when it came.
7365 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7368 that the command may be executed only once in (about) 2 seconds.
7369 The old SILC_CF_LAG flag is same but allows command bursts up
7370 to five before limiting.
7372 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7373 server code. Various commands now includes the CF_LAG_STRICT
7374 flag to disallow any kind of miss-use of the command.
7376 * Fixed the silc_buffer_unformat to not to allocate any data
7377 if the length of the data is zero. It used to allocate the
7378 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7380 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Changed the format of AdminConnection configuration section
7383 in the server. Added username of the admin to the format.
7384 Affected files silcd/serverconfig.[ch].
7386 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7387 to return admin configuration data by host, username and/or
7390 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7392 * Implemented WHOWAS command to the server. Added the functions:
7394 silc_server_command_whowas_parse,
7395 silc_server_command_whowas_send_reply,
7396 silc_server_command_whowas_from_client and
7397 silc_server_command_whowas_from_server
7399 * Added <Client ID> argument to the WHOWAS command reply. Updated
7400 the protocol specs accordingly.
7402 * Implemented WHOWAS command and command_reply to the client
7405 Implemented the WHOWAS printing on the user interface.
7407 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Added new argument to the WHOWAS command reply, the real name.
7410 It is an optional argument. Updated the protocol specs.
7412 * Added SilcIDCacheDestructor callback that is registered when
7413 the SilcIDCache is allocated. The callback is called when
7414 an cache entry in the ID Cache expires, or is purged from the
7415 cache. Added into lib/silccore/idcache.[ch].
7417 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7418 to destruct the client entries when the cache entry expires.
7419 Other ID Cache's in server and in the client library ignores
7422 * If the ID Cache entry's `expire' field is zero then the entry
7423 never expires. Added boolean `expire' argument to the
7424 silc_idcache_add function in the lib/silccore/idcache.[ch].
7425 If it is TRUE the default expiry value is used.
7427 * Added silc_server_free_client_data_timeout that is registered
7428 when client disconnects. By default for 5 minutes we preserve
7429 the client entry for history - for WHOWAS command.
7431 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Added support to the server to enforce that commands are not
7434 executed more than once in 2 seconds. If server receives
7435 commands from client more frequently, timeout is registered
7436 to process the commands. Affected file silcd/command.c.
7437 Added new function silc_server_command_process_timeout.
7439 * Changed NICK_NOTIFY handling in client library to check that
7440 if the client's nickname was changed, so there is no need to
7441 resolve anything from the server.
7443 * Removed error printing from the WHOIS and IDENTIFY commands.
7444 If error occurs then it is ignored silently in the client library.
7445 The application, however, may map the received error to
7446 human readable error string. The application currently maps
7447 the NO_SUCH_NICKNAME error to string.
7449 * Made the command status message public to the application. Moved
7450 them from lib/silcclient/command_reply.c to
7451 lib/silcclient/command_reply.h. The application can map the
7452 received command status to the string with the
7453 silc_client_command_status_message function.
7455 * Added check to the server to check that client's ID is same
7456 as the Source ID in the packet the client sent. They must
7459 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Added dist-bzip hook to the Makefile.am to make bzip2
7462 compressed distributions.
7464 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Server now enforces the maximum length for the nickname and
7467 the channel as protocol specification dictates. 128 bytes for
7468 nickname and 256 bytes for channel name.
7470 * Moved the WHOIS printing to the application. The client libary
7471 does not print out the WHOIS information anymore, the application
7472 must do it. Renamed silc_client_command_reply_whois_print to
7473 the silc_client_command_reply_whois_save.
7475 The client's idle time is also sent to the application now, and
7476 the idle is shown on screen.
7478 * Added silc_client_command_reply_identify_save to save the
7479 received IDENTIFY entries.
7481 * Do not check for channel private keys in message sending and
7482 reception if the channel does not have the PRIVKEY mode set.
7483 Affected file lib/silclient/client_channel.c.
7485 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7488 just surfaced after chaning the JOIN procedure.
7490 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7492 * Added silc_client_get_clients_by_list to get client entries
7493 from Client ID list, that is returned for example by JOIN
7494 and USERS command replies. The application should use this
7495 function for example when JOIN command reply is received to
7496 resolve the clients already on the channel (library does not
7497 do that anymore as USERS command reply is not used in the JOIN
7498 procedure anymore). Affected files lib/silcclient/silcapi.h and
7499 lib/silcclient/idlist.c.
7501 * JOIN command reply and USERS command reply returns now SilcBuffer
7502 pointers instead of unsigned char pointers when returning
7503 the client list and mode list.
7505 * Added <Client ID> argument to the JOIN command reply, mainly
7506 for the server to identify for which client the command was
7507 originally sent. Updated protocol specs accordingly.
7509 * Added SilcDlist private_key pointer to the SilcChannelEntry
7510 in the client to support the channel private keys. Affected
7511 file is lib/silcclient/idlist.h.
7513 * Added SilcChannelPrivateKey argument to the function
7514 silc_client_send_channel_message so that application can choose
7515 to use specific private ke if it wants to. If it is not provided,
7516 the normal channel key is used, unless private keys are set.
7517 In this case the first (key that was added first) is used
7518 as the encryption key.
7520 * Implemented the support for channel private key handling.
7521 Implemented the following functions:
7523 silc_client_add_channel_private_key,
7524 silc_client_del_channel_private_keys,
7525 silc_client_del_channel_private_key,
7526 silc_client_list_channel_private_keys and
7527 silc_client_free_channel_private_keys
7529 Affected file lib/silcclient/client_channel.c.
7531 * Added the support for the private keys in the channel message
7532 sending and encryption and in the message reception and
7533 decryption. Affected funtions are
7534 silc_client_send_channel_message and silc_client_channel_message.
7536 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Added SKE's key verify callback to the client library's
7539 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7541 * Removed the statement that server (or router) must send USERS
7542 command reply when joining to the channel so that the client
7543 knows who are on the channel. Instead, the client list and
7544 client's mode list is now sent in the JOIN command reply to the
7545 client who joined channel. This is better solution.
7547 * Added function silc_server_get_users_on_channel and function
7548 silc_server_save_users_on_channel to the silcd/server.[ch].
7550 * Removed function silc_server_command_send_users from the
7553 * Do not show topic on the client library anymore. The topic is
7554 sent in the command reply notify to the application and the
7555 application must show the topic now.
7557 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7559 * Added client searching by nickname hash into the IDENTIFY and
7560 WHOIS commands in the server as they were clearly missing from
7561 them. Affected file is silcd/command.c.
7563 * Fixed a bug in private message receiving in the client library.
7564 The remote ID was freed and it wasn't supposed, now it is
7567 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7569 * Minor fix to the channel payload; allocate the data area, as it
7570 needs to be of specific length.
7572 * If the key agreement port is zero then the operating
7573 system will define the bound port. Affected files are
7574 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7576 * Added new function silc_channel_payload_decrypt into the file
7577 lib/silccore/silcchannel.[ch].
7579 * Moved the channel message etc, check from silc_packet_decrypt
7580 to applications. The library calls now a generic
7581 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7582 when the packet is either normal or special. This was done to
7583 allow more wide range of checking that was not allowed when
7584 the code was in library. Now applications can do virtually any
7585 checks to the packet and return to the library the decision how
7586 the packet should be processed. Affected files are
7587 lib/silccore/silcpacket.[ch].
7589 Added silc_server_packet_decrypt_check to the server and
7590 silc_client_packet_decrypt_check to the client library.
7592 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7593 to send with specified source and destination information.
7595 * Channel message delivery between routers was broken after the
7596 channel key distribution was fixed earlier. The channel key
7597 was used be to distributed to other routers as well which is not
7598 allowed by the protocol. Now this is fixed and channel keys
7599 really are cell specific and the channel message delivery between
7600 routers comply with the protocol specification.
7602 * Fixed various commands in server to check also the global list
7603 for the channel entry and not just the local list. The affected
7604 file silcd/command.c.
7606 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Added assert()s to buffer formatting and unformatting routines
7609 to assert (if --enable-debug) when error occurs. Affected
7610 file: lib/silcutil/silcbuffmt.c.
7612 * Changed to auto-reconnect to check whether the remote host is
7613 router and register the re-connect timeout if it is. It used
7614 to check that whether we are normal server, but router must do
7615 auto-reconnect with another router as well. Affected file
7618 * Removed the [<key len>] option from CMODE command as the cipher
7619 name decides the key length, nowadays. See the defined ciphers
7620 from the protocol specification.
7622 * Added [<hmac>] option to the CMODE command to define the HMAC
7623 for the channel. Added SILC_CMODE_HMAC channel mode.
7625 * Added [<hmac>] option for the JOIN command so that user can
7626 select which HMAC is used to compute the MACs of the channel
7629 * Added Hmac field to the Channel Message Payload. The integrity
7630 of plaintext channel messages are now protected by computing
7631 MAC of the message and attaching the MAC to the payload. The
7632 MAC is encrypted. Now, it is clear that this causes some
7633 overhead to the size of the packet but rationale for this is that
7634 now the receiver can verify whether the channel message decrypted
7635 correctly and also when private keys are set for the channel the
7636 receiver can decrypt the packet with several keys and check from
7637 the MAC which key decrypted the message correctly.
7639 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7640 lib/silccrypt/silccipher.[ch].
7642 * Added silc_hash_len to return the digest length into the
7643 lib/silcrypt/silchash.[ch].
7645 * Rewrote parts of Silc Channel Payload interface in the
7646 lib/silccore/silcchannel.[ch]. The encode function now also
7647 encrypts the packet and parse function decrypts it.
7649 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Fixed a minor formatting bug in the SKE's key material processing.
7652 It actually might have processed the keys wrong way resulting
7655 * Redefined the mandatory HMAC algorithms and added new algorithms.
7656 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7657 and hmac-md5 truncated to 96 bits. The mandatory is now
7658 hmac-sha1-96. Rest are optional (including the one that used
7659 to be mandatory). Rationale for this is that the truncated HMAC
7660 length is sufficient from security point of view and can actually
7661 make the attack against the HMAC harder. Also, the truncated
7662 HMAC causes less overhead to the packets. See the RFC2104 for
7665 * Added new [hmac] configuration section. The SKE used to use
7666 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7667 is of course wrong. The official names that must be proposed in
7668 the SKE are the ones defined in the protocol specification
7669 (hmac-sha1-96 for example). The user can configure any hmac
7670 using any hash function configured in the [hash] section. At
7671 least, the mandatory must be configured.
7673 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7675 * Added HMAC list to the SKE proposal list. It has now both
7676 hash algorithm list and HMAC list. This makes the protocol
7677 incompatible with previous versions. The SKE now seems to work
7678 the way it is supposed to work, for the first time actually.
7680 * Defined plain Hash algorithms to the protocol specification.
7683 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Implemented support for key agreement packets into the server.
7686 Added functions silc_server_key_agreement and
7687 silc_server_send_key_agreement. Other than these functions,
7688 server has nothing to do with this packet.
7690 * Added support for private message key packets into the server.
7691 Added functions silc_server_private_message_key and
7692 silc_server_send_private_message_key.
7696 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7697 called in the protocol's final callback instead in the END
7698 protocol state. This makes a little more sense and in the same
7699 time in client we can use the same protocol routines for normal
7700 key exchange and to key agreement packet handling as well.
7702 * Added to both client's and server's KE protocol context the
7703 SilcSKEKeyMaterial pointer to save the key material. We will
7704 bring the key material to the protocol's final callback by doing
7705 this. The final callback must free the key material.
7707 * Added SKE's packet_send callback into client's KE protocol
7708 context so that the caller can choose what packet sending function
7709 is used. This way we can use different packet sending when
7710 doing normal SKE when doing key agreement packet handling (in
7711 the key agreement packet handling we do not want to encrypt
7714 * Implemented the responder side of the key agreement routines
7715 in the client. The client can now bind to specified port and
7716 accept incoming key negotiation. The key material is passed
7717 to the application after the protocol is over.
7719 * Implemented the processing of incoming Key Agreement packet
7720 in the client. Added function silc_client_key_agreement to
7723 * Implemented the intiator side of the key agreement routines
7724 in the client. The client can now initiate key agreement with
7725 another remote client. The key material is passed to the
7726 application after the protocol is over.
7728 * Created client_keyagr.c to include all the key agreement
7731 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7732 SILC_TASK_CALLBACK except that it is not static.
7734 * Created client_notify.c and moved the Notify packet handling
7735 from the client.[ch] into that file.
7737 * Created client_prvmsg.c and moved all private message and
7738 private message key routines from the client.[ch] into that file.
7740 * Create client_channel.c and moved all channel message and
7741 channel private key routines from the client.[ch] into that file.
7743 * Changed silc_client_get_client_by_id_resolve to resolve with
7744 WHOIS command instead of IDENTIFY command, in the file
7745 lib/silclient/idlist.c.
7747 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7749 * Implemented the SKE's responder side to the Client library.
7751 * When FAILURE is received to the protocol do not trust it
7752 blindly. Register a timeout to wait whether the remote closes
7753 the connection as it should do it, only after that process the
7754 actual failure. This was changed to both client and server.
7756 * Added client_internal.h to include some of the structures
7757 there instead of client.h in lib/silcclient/.
7759 * Added function silc_task_unregister_by_callback to unregister
7760 timeouts by the callback function.
7762 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * Some "Incomplete WHOIS info" errors has been appearing on the
7765 log files. Took away the entry->userinfo check from WHOIS
7766 reply sending. The entry->userinfo is now " " if client did not
7767 provide one. I thought this was fixed earlier but something
7768 is wrong still. Let's see if the error still appears.
7770 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Fixed a minor bug in the login when the channel key is
7773 re-generated in the server. It used to generate the key in
7774 wrong order and thus caused problems in the channel traffic.
7776 * Fixed a minor bug in channel key distsribution after
7777 KICK command. The key was not sent to the router even though
7780 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Added silc_ske_process_key_material_data as generic routine
7783 to process any key material as the SILC protocol dictates. The
7784 function is used by the actual SKE library but can be used by
7785 applications as well. This relates to the private message keys
7786 and the channel private keys since they must be processed the
7787 same way the normal SILC session keys. The protocol dictates
7788 this. Affected files: lib/silcske/silcske.[ch].
7790 Added also silc_ske_free_key_material to free the
7791 SilcSKEKeyMaterial structure.
7793 * Defined silc_cipher_set_key function to set the key for
7794 cipher without using the object's method function. The affected
7795 files: lib/silccrypt/silccipher.[ch].
7797 * Implemented silc silc_client_add_private_message_key,
7798 silc_client_add_private_message_key_ske,
7799 silc_client_del_private_message_key,
7800 silc_client_list_private_message_keys and
7801 silc_client_free_private_message_keys functions in the
7804 Added functions silc_client_send_private_message_key to send
7805 the Private Message Key payload and silc_client_private_message_key
7806 to handle incoming Private Message Key payload.
7808 * Added Cipher field to the Private Message Key payload to set
7809 the cipher to be used. If ignored, the default cipher defined
7810 in the SILC protocol (aes-256-cbc) is used.
7812 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Removed lib/silcclient/ops.h file.
7816 Redefined parts of the SILC Client Library API. Created new
7817 file silcapi.h that deprecates the ops.h file and defines the
7818 published Client Library API. Defined also private message key
7819 API and channel private key API into the file.
7821 This is the file that the application must include from the
7822 SILC Client Library. Other files need not be included by
7823 the application anymore.
7825 * Added new key_agreement client operation callback and also
7826 defined the Key Agreement library API for the application.
7828 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7831 is used by clients to request key negotiation between another
7832 client in the SILC network. If the negotiation is started it
7833 is performed using the SKE protocol. The result of the
7834 negotiation, the secret key material, can be used for example
7835 as private message key.
7837 Implemented the Key Agreement payload into the files
7838 lib/silccore/silauth.[ch].
7840 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7842 * Redefined ciphers for the SILC protocol. Added some new ciphers
7843 and defined the key lengths for the algorithms. Changed the
7844 code accordingly. The default key length is now 256 bits.
7846 * Fixed SKE key distribution function silc_ske_process_key_material
7847 when the key length is more than 128 bits. The default key
7848 length in SILC is now 256 bits.
7850 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7851 to indicate unsupported algorithm.
7853 * Renamed rijndael.c to aes.c and all functions as well.
7855 * Fixed a long standing channel key setting bug in client library.
7856 Weird that it has never surfaced before.
7858 * Fixed bug in channel deletion. If the entire channel is removed
7859 then it must also delete the references of the channel entry
7860 from the client's channel list as the client's channel entry and
7861 the channel's client entry share same memory.
7863 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Implemented CONNECT and SHUTDOWN commands in the client.
7867 * Implemented CLOSE command to the client.
7869 * Added the function silc_idlist_find_server_by_name into the
7870 files silcd/idlist.[ch].
7872 Added the function silc_idlist_find_server_by_conn into the
7873 files silcd/idlist.[ch].
7875 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7877 * DIE command was renamed to SHUTDOWN. Updated the both code
7880 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7881 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7883 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7886 * Added function silc_server_create_connection function to create
7887 connection to remote router. My server implementation actually
7888 does not allow router to connect to normal server (it expects
7889 that normal server always initiates the connection to the router)
7890 so the CONNECT command is only good for connecting to another
7893 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7895 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7896 or some other client was kicked from the channel.
7898 Implemented the handling of the notify type to both client
7901 Implemented silc_server_send_notify_kicked to send the KICKED
7902 notify. It is used to send it to the server's primary router.
7904 * Implemented the KICK command into server and client.
7906 * Added `query' argument to the silc_idlist_get_client function
7907 to indicate whether to query the client from server or not if
7910 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7911 to indicate that the client is not channel founder.
7915 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7917 * Removed the rng context from SilcPacketContext structure and
7918 changed that the packet routine uses the Global RNG API.
7920 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Added support for quit message that client can "leave" on the
7923 channel when it quits the SILC. It is ditributed inside the
7924 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7926 Added silc_server_free_client_data that will take the
7927 signoff message as argument.
7929 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7931 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * Updated parts of the protocol specification to keep it up
7936 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7939 payloads in one packet.
7941 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7942 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7943 use now the new List flag.
7945 * Also deprecated the following packet types: REPLACE_ID,
7946 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7948 * Added list support for Notify packet in server.
7950 * Added silc_server_send_notify_channel_change to send the
7951 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7952 the silc_server_send_replace_id.
7954 * Added silc_server_send_notify_nick_change to send the
7955 NICK_CHANGE notify type. Deprecates the function
7956 silc_server_send_replace_id.
7958 * Added silc_server_send_notify_join to send the JOIN notify type.
7959 Deprecates the function silc_server_send_new_channel_user.
7961 * Added silc_server_send_notify_leave to send LEAVE notify type.
7962 Deprecates the function silc_server_send_remove_channel_user.
7964 * Added silc_server_send_notify_cmode and
7965 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7966 types. Deprecates the silc_server_send_set_mode function.
7968 * Added SERVER_SIGNOFF notify type to indicate that server has
7969 quit. This means that all clients on the channel from that
7970 server will drop. This can be also used when netsplit happens.
7972 Deprecated REMOVE_ID packet type since it is not needed anymore
7975 Added silc_server_send_notify_server_signoff to send the
7976 SERVER_SIGNOFF notify type. Deprecates the function
7977 silc_server_send_remove_id.
7979 Added also silc_server_send_notify_signoff to send the
7980 SIGNOFF notify type.
7982 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7983 SILC protocol from this day on. Changed the protocol
7984 specification as well.
7986 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7987 notify type. It is used between routers to notify about
7988 topic changes on a channel.
7990 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7993 * Partly updated the protocol specification to comply with the
7994 changes now made. It is still though a bit outdated.
7996 * The JOIN notify type now takes one extra argument <Channel ID>.
7997 The packet used to be destined to the channel but now the
7998 JOIN type may be sent as list thus it is impossible to
7999 destine it to any specific channel. By adding this argument
8000 it is again possible.
8002 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8004 * Added CREDITS file. The CHANGES and CREDITS file will appear
8005 in the distribution as well.
8007 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8010 types in the server's silcd/packet_receive.c.
8012 * Implemented CMODE and CUMODE to work in router environment.
8014 * Fixed minor encoding and decoding buglet from the
8015 lib/silccore/silcmode.c.
8017 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8020 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8022 * Changed all SilcConfigServer* and silc_config_server* to
8023 SilcServerConfig* and silc_server_config*, respectively.
8026 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Associated the ID (client or server ID) to the Authentication
8029 Payload to avoid any possibility of forging. Updated the
8030 protocol specification and the code accordingly.
8032 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * The RSA key length is now save to the RsaKey context in the
8035 key generation process in lib/silccrypt/rsa.c. The key length
8036 is now used to figure out the maximum size of the block allowed
8037 to be encrypted/signed.
8039 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8040 is equivalent to the silc_mp_mp2bin but does not allocate any
8043 * Changed silc_mp_mp2bin API to take length argument. If it is
8044 non-zero then the buffer is allocated that large. If zero, then
8045 the size is approximated using silc_mp_sizeinbase, which however
8048 * Created Global RNG API which is global RNG that application can
8049 initialize. After initializing, any routine anywhere in the
8050 code (including library) can use RNG without allocating a new
8051 RNG object. This was done to allow this sort of use of the
8052 RNG in code that has no chance to allocate RNG object. All
8053 applications currently allocate this and many routines in the
8054 library use this. Affected file lib/silccrypt/silcrng.[ch].
8056 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8057 it to use the Global RNG API.
8059 * Defined Authentication Payload into protocol specification that
8060 is used during SILC session to authenticate entities. It is
8061 used for example by client to authenticate itself to the server
8062 to obtain server operator privileges.
8064 Implemented this payload into the lib/silccore/silcauth.[ch].
8065 Implemented also routines for public key based authentication
8066 as the new protocol specification dictates.
8068 Moved definitions of different authentication methods from
8069 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8071 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8072 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8073 silc_pkcs_verify_with_hash functions into the file
8074 lib/silccrypt/silcpkcs.[ch].
8076 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8078 * The client entry's userinfo pointer must be always valid.
8079 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8080 will fail since it requires the userinfo. Now, the userinfo
8081 is allocated as "" if actual userinfo does not exist. Actually,
8082 it must exist and it is totally Ok to drop client connections
8083 that does not announce the userinfo. However, we will make
8084 this workaround for now.
8086 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8087 to return the remote port by socket.
8089 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8092 SILC_SERVER_PENDING_EXEC and added an new macro
8093 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8094 data or when error occurs while processing the pending command.
8096 Added new argument `destructor' into silc_server_command_pending
8097 and to the SilcServerCommandPending object. This destructor is
8098 now called after calling the pending callback or if error occurs
8099 immediately. If error occurs the actual pending callback won't
8100 be called at all - only the destructor. The destructor may be
8101 NULL if destructor is not needed.
8103 All this applies for client library code as well. Similar
8104 changes were made there as well for the pending commands.
8106 In the client, the application must now allocate the
8107 SilcClientCommandContext with the silc_client_command_alloc
8110 * Added reference counter to the SilcServerCommandContext. Added
8111 function silc_server_command_alloc and silc_server_command_dup
8114 Same type of functions added to the client library for the same
8117 * Removed the cmd_ident from IDListData away since it is now
8118 global for all connections. It is the command identifier used
8119 in command sending and with pending commands. The affected file
8122 * Added reference counter to the SilcSocketConnection objecet to
8123 indicate the usage count of the object. The object won't be
8124 freed untill the reference counter hits zero. Currently only
8125 server uses this, and client ignores it. The client must be
8126 set to use this too later. The affected files are
8127 lib/silccore/silcsockconn.[ch]. Added also the function
8128 silc_socket_dup to increase the reference counter.
8130 This was mainly added because it is possible that the socket
8131 is removed underneath of pending command or other async
8132 operation. Now it won't be free'd and proper DISCONNECTING
8133 flags, etc. can be set to avoid sending data to connection that
8134 is not valid anymore.
8136 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8137 the connection. After that it sets SILC_SET_DISCONNECTED.
8138 It is, however, possible that the socket data is not still freed.
8139 The silc_server_packet_process now checks that data is not
8140 read or written to connection that is DISCONNECTED. The socket
8141 get's freed when the reference counter hits zero.
8143 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Changed the client operation API: channel_message operation's
8146 `sender' is now the client entry of the sender, not the nickname
8147 and the `channel' is the channel entry, not the channel name.
8149 In the private_message operation the `sender' is now also the
8150 client entry of the sender not the nickname.
8152 Affected file is lib/silcclient/ops.h and all applications
8153 using the client operations.
8155 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * Moved the calling of ops->connect() from connect_to_server_final
8158 into receive_new_id functin since that is the point when the
8159 client is actually allowed to send traffic to network. The
8160 affected file is lib/silcclient/client.c.
8162 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8165 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8166 (if needs broadcasting) instead of broadcasting the packets one
8167 by one which would make a burst in the network traffic.
8169 * Added `broadcast' argument to the functions in silcd/server.[ch]
8170 silc_server_create_new_channel[_with_id] to indicate whether
8171 to send New Channel packet to primary router.
8173 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8175 * Added new function into the silcd/server.[ch] files:
8176 silc_server_create_new_channel_with_id to create new channel with
8177 already existing Channel ID.
8179 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8180 lib/silccore/silcpacket.h. This packet is used t send list of
8181 Set Mode payloads inside one packet. Server uses this to set
8182 the modes for the channels and clients on those channels, that it
8183 announced to the router when it connected to it. The protocol
8184 specification has been updated accordingly.
8186 * The silc_server_new_channel did not handle the packet coming
8187 from normal server as it normally does not send that. However,
8188 when it announces its channels it does send it. Implemented
8189 the support for that.
8191 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8192 into the file lib/silccore/id.h.
8194 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * Fixed memory leaks in the functions silc_idlist_del_client,
8197 silc_idlist_del_channel and silc_idlist_del_server in the file
8198 silcd/idlist.c. All of those leaked like a sieve.
8200 * Fixed some small memory leaks in the client's function
8201 silc_client_notify_by_server.
8203 * Added functions into silcd/server.c: silc_server_announce_clients,
8204 silc_server_announce_channels and silc_server_announce_server.
8205 These functions are used by normal and router server to announce
8206 to its primary router about clients, channels and servers (when
8207 router) that we own. This is done after we've connected to the
8210 These functions effectively implements the following packet types:
8211 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8212 and SILC_PACKET_NEW_ID_LIST.
8214 * Added new functions into the silcd/packet_receive.[ch]:
8215 silc_server_new_id_list, silc_server_new_channel_list and
8216 silc_server_new_channel_user_list to handle the incoming
8217 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8219 * Added support of changing Channel ID in the function
8220 silc_server_replace_id. If the server that announces a channel
8221 to the router already exists in the router (with same name but
8222 with different Channel ID), router is responsible to send
8223 Replace ID packet to the server and force the server to change
8224 the Channel ID to the one router has.
8226 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8227 client that the Channel ID has been changed by the router. The
8228 normal server sends this to the client. Client must start using
8229 the new Channel ID as the channel's ID.
8231 Implemented handling of this new type into lib/silcclient/client.c
8232 into the function silc_client_notify_by_server.
8234 * Added new function silc_idlist_replace_channel_id into the files
8235 silcd/idlist.[ch] to replace the Channel ID.
8237 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Call silc_server_command_identify_check always when processing
8240 the IDENTIFY command in silcd/command.c
8242 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8245 send keepalive packets. The packet can be sent by clients,
8246 servers and routers.
8248 Added function silc_socket_set_heartbeat into the file
8249 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8250 If not set, the heartbeat is not performed. The actual
8251 heartbeat is implemented in the low level socket connection
8252 library. However, application is responsible of actually
8255 Added silc_server_send_heartbeat to send the actual heartbeat
8256 packet into silcd/packet_send.[ch]. Server now performs
8257 keepalive with all connections.
8259 * Added silc_task_get_first function into lib/silcutil/silctask.c
8260 to return the timeout task with shortest timeout. There was a bug
8261 in task unregistration that caused problems. TODO has been
8262 updated to include that task system must be rewritten.
8264 * The client library will now resolve the client information when
8265 receiving JOIN notify from server for client that we know but
8266 have incomplete information.
8268 * Rewrote parts of silc_server_remove_from_channels and
8269 silc_server_remove_from_one_channel as they did not remove the
8270 channel in some circumstances even though they should've.
8272 * Encryption problem encountered in server:
8274 The LEAVE command used to send the Channel Key packet to the
8275 router immediately after generating it. However, the code
8276 had earlier sent Remove Channel user packet but not immediately,
8277 ie. it was put to queue. The order of packets in the router
8278 was that Channel Key packet was first and Remove Channel User
8279 packet was second, even though they were encrypted in the
8280 reverse order. For this reason, MAC check failed. Now, this
8281 is fixed by not sending the Channel Key packet immediately but
8282 putting it to queue. However, this is more fundamental problem:
8283 packets that are in queue should actually not be encrypted
8284 because packets that are sent immediately gets encrypted
8285 actually with wrong IV (and thus MAC check fails). So, packets
8286 that are in queue should be encrypted when they are sent to
8287 the wire and not when they put to the queue.
8289 However, the problem is that the current system has not been
8290 designed to work that way. Instead, the packet is encrypted
8291 as soon as possible and left to the queue. The queue is then
8292 just purged into wire. There won't be any fixes for this
8293 any time soon. So, the current semantic for packet sending
8296 o If you send packet to remote host and do not force the send
8297 (the packet will be in queue) then all subsequent packets to the
8298 same remote host must also be put to the queue. Only after the
8299 queue has been purged is it safe again to force the packet
8302 o If you send all packets immediately then it safe to send
8303 any of subsequent packets through the queue, however, after
8304 the first packet is put to queue then any subsequent packets
8305 must also be put to the queue.
8307 Follow these rules and everything works fine.
8309 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Added new function silc_server_remove_clients_by_server to
8312 remove all client entries from ID list when the server connection
8313 is lost. In this case it is also important to invalidate all
8314 client entires as they hold the invalid server entry. This
8315 fixes fatal bug when server has lost connection and will reconnect
8318 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Made some sanity checks to silc_server_daemonise like to check
8321 whether the requested user and group actually exists.
8323 * Added sanity check to SKE's silc_ske_responder_finish to check
8324 that the public and private key actually is valid.
8326 * Invalidate the client's nickname when receiving Replace ID
8327 packet and the Client ID is being replaced. This means that the
8328 server will query the nickname if someone needs it (client)
8331 * Sort the ID Cache in client library when the ID Cache data
8332 has changed (needs sorting).
8334 * Do not allow for SILC client to create several connections to
8335 several servers. The client does not support windows right now
8336 and generating multiple connections causes weird behaviour.
8338 Irssi-silc client does support windows and can handle several
8339 connections without problems, see: www.irssi.org and SILC plugin.
8341 * Fixed some places where client was added to the IDList. The
8342 rule of thumb is following (in order to get everything right):
8343 If the client is directly connected local client then the
8344 `connection' argument must be set and `router' argument must be
8345 NULL to silc_idlist_add_client function. If the client is not
8346 directly connected client then the `router' argument must
8347 bet set and the `connection' argument must be NULL to the
8348 silc_idlist_add_client function.
8350 * The funtion silc_server_packet_send_local_channel actually did
8351 not check whether the client was locally connected or not. It
8352 does that now. Fixed a bug related to LEAVE command.
8354 * Fixed Remove Channel User payload parsing bug in server's
8355 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8357 * The server's silc_server_save_channel_key now checks also the
8358 global ID list for the channel as it might not be in the local
8359 list. Fixed a bug related to LEAVE command.
8361 * Is this the end of the [<unknown>] buglet that has been lurking
8362 around for a long time? A little for loop fix in server's
8363 silc_server_command_whois_parse that is used by both IDENTIFY
8364 and WHOIS command. At least, this was a clear bug and a cause
8365 of one type of [<unknown>] buglet.
8367 * WHOIS and IDENTIFY commands call the function
8368 silc_server_command_[whois/identify]_check function even if
8369 we are not router server.
8371 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8373 * Added --with-gmp configuration option. If set the GMP
8374 is always compiled in the SILC source tree. If not set then
8375 it is checked whether the system has the GMP3 installed. If
8376 it has then the GMP won't be compiled (the system's headers
8377 and library is used), if it doesn't have it then the GMP is
8378 compiled in the SILC source tree.
8380 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8382 * Changed RSA private exponent generation to what PKCS #1
8383 suggests. We try to find the smallest possible d by doing
8384 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8385 not security fix but optimization.
8387 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Added new config entry [Identity] to fork the server and run
8390 it as specific user and group. A patch from Bostik.
8392 * Imported Dotconf configuration library into lib/dotconf.
8393 This will be used to create the SILC configuration files later.
8394 It will appear in the distsribution after this commit.
8396 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * A big code auditing weekend happening. Auditing code for
8399 obvious mistakes, bugs and errors. Also, removing any code
8402 Removed files for being obsolete:
8404 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8405 inline in the file lib/silcutil/silcbuffer.h)
8407 o lib/silcutil/silcbufutil.c (the header has inline versions)
8409 Changed code to fix possible error conditions:
8411 o The buffer formatting routines now check that the destination
8412 buffer really has enough space to add the data. This applies for
8413 both buffer formatting and unformatting
8414 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8415 unformatting was changed to accomodate following rules:
8416 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8417 sent to the function while XXX_*STRING will not allocate or copy
8418 the data into the buffer. Instead it sets the pointer from the
8419 buffer into the pointer sent as argument (XXX_*STRING used to
8420 require that the pointer must be allocated already). This change
8421 makes this whole thing a bit more consistent and more optimized
8422 (note that the data returned in the unformatting with XXX_*STRING
8423 must not be freed now). The routines return now -1 on error.
8425 o Tried to find all code that use buffer_format and buffer_unformat
8426 and added return value checking to prevent formatting and
8427 especially unformatting errors and possible subsequent fatal
8430 o Changed ske->x and ske->KEY to mallocated pointers in
8431 lib/silcske/silcske.h. Fixed possible data and memory leak.
8433 o Added return value checking to all *_parse* functions. Fixed
8434 many memory leaks as well.
8436 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8437 so that buffer overflows would not happen. All code now also
8438 checks the return value as it can fail.
8440 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Added reconnection support to server if the normal server looses
8443 its connection to the router (for example if router is rebooted).
8444 The server performs normal reconnection strategy implemented
8445 to the server. Affected file silcd/server.c.
8447 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Added new packet type SILC_PACKET_SET_MODE that is used to
8450 distribute the information about changed modes (for clients,
8451 channels and clients channel modes) to all routers in the
8452 network. Updated the protocol specification accordingly.
8454 Added functions into silcd/packet_send.c and
8455 silcd/packet_receive.c: silc_server_send_set_mode,
8456 silc_server_set_mode.
8458 Added new files silcmode.[ch] into lib/silccore that implements
8459 the encoding and decoding of Set Mode Payload. Added new type
8460 SilcSetModePayload. Moved the definitions of different modes
8461 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8463 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Oops, a little mistake in server's connection authentication
8466 protocol. The protocol is not ended with FAILURE but with
8467 SUCCESS if the authentication is Ok. :) Affected file is
8470 * Implemented NICK_CHANGE notify handling in server in the file
8471 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8472 the local clients on the channel. After the changing nickname
8473 in router environment snhould work and the [<unknown>] nickname
8474 should appear no more.
8476 The silc_server_replace_id function that receives the Replace ID
8477 payload now sends the NICK_CHANGE notify type also in the file
8478 silcd/packet_receive.c
8480 * Changed WHOIS and IDENTIFY command to support the maximum amount
8481 of arguments defined in protocol specs (3328 arguments). This
8482 fixed a bug that caused problems when there were more than three
8485 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * Added extra parameter, command identifier, to the
8488 silc_client_send_command so that explicit command identifier
8491 Changed that ID list routines uses specific command identifier
8492 when sending WHOIS/IDENTIFY requests to the server so that they
8493 can be identified when the reply comes back.
8495 Affected files lib/silcclient/command.[ch],
8496 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8498 * Added `sender' argument to silc_server_packet_send_to_channel
8499 to indicaet the sender who originally sent the packet to us
8500 that we are now re-sending. Ignored if NULL. Affected file
8501 silcd/packet_send.[ch].
8503 * Added some server statistics support in silcd/server_internal.h
8504 SilcServerStatistics structure and around the server code. Also
8505 send some nice statistics information when client is connecting
8508 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Fixed channel ID decoding in server's JOIN command reply in
8511 silcd/command_reply.c
8513 * Fixed braodcasting of replace ID payload to not to send it if
8514 we are standalone server in silcd/packet_receive.c.
8516 * Fixed all channel message sending routines to not to send
8517 packets to clients that has router set, since they are routed
8518 separately in the same function earlier. Affects file
8519 silcd/packet_send.c and all channel packet sending functions.
8521 * In USERS reply, res_argv[i] are not allocated, the table
8522 is allocated. Thus changed that free the table, not its
8525 * In server's whois_check and identify_check if the client is
8526 locally connected do not send any WHOIS commands - they are not
8529 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Fixed some minor bugs in client when sending WHOIS command. The
8532 arguments was in wrong order.
8534 * Removed statis function add_to_channel from server in
8535 silcd/command.c that was previously used with the joining but
8538 * Tested USERS command in router environment successfully with two
8539 routers, two servers and two clients.
8541 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8543 * Reorganized the USERS command and command reply in client library
8544 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8545 When the command is given by user we register a pending command
8546 callback that will reprocess the command after the reply has been
8547 received from the server. When reprocessing the packet we then
8548 display the information. Thus, the USERS information is displayed
8549 now in the command callback instead of in the command reply
8550 callback. The processing of the command is same as previously
8551 when server has sent the command reply in the JOINing process.
8553 * Added to USERS command in silcd/command_reply.c to join the client,
8554 we didn't use to know about, to the channel after we've created
8555 a client entry for it. Also, for clienet we did know already still
8556 check whether it is on the channel or not and add it if not.
8558 * Removed silc_server_command_join_notify as the function and its
8561 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8563 * Changed the client's pending command handling to the same as the
8564 server's pending command handling. It is also now possible to
8565 execute command reply functions from other command reply
8566 function as the function callbacks for commands and command
8567 replies are one and same. The pending commands are not static
8568 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8569 in client connection context. Thus, pending commands are server
8570 connection specific as it is convenient.
8572 Changed the function silc_client_command_pending and
8573 silc_client_command_pending_del and added new function
8574 silc_client_command_pending_check. Removed the
8575 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8578 * Added cmd_ident, current command identifier, to the client
8579 connection context in lib/silcclient/client.h to keep track on
8580 command identifiers used in command sending. Client's command reply
8581 function handling now supports the mandatory command identifiers.
8583 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8584 funtions in client to fully support pending command callbacks.
8586 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8587 as one of the arguments to the application in the command reply
8590 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8591 before first releasing SILC but came back. Now it is removed again
8592 and should come back nomore. The FORWARDED flag was used only
8593 by the JOINing procedure by forwarding the command packet to router.
8594 Now, the JOINing procedure has been changed to more generic (due
8595 to various router environment issues) and FORWARDED is not needed
8596 anymore for anything. The protocol specification is yet to be
8599 Now, removed silc_server_packet_forward from server and the flag
8600 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8602 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Renamed NAMES command to USERS command. The NAMES was named that
8605 due to historical reasons. Now it is renamed. Also, rewrote
8606 parts of the USERS command. The nickname list is not sent anymore
8607 by the server. Only Client ID and mode lists are sent in the USERS
8608 command. Changed this also to the protocol specification.
8610 The client now resolves the names and stuff after it receives
8611 the USERS list from the server when joining to the channel.
8613 * WHOIS and IDENTIFY commands has been changed to support multiple
8614 Client ID's per command. One can now search for multiple users
8615 in the network by sending only one WHOIS or IDENTIFY command.
8616 Changed the code and the protocol specifications.
8618 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8619 uses silc_server_command_whois_parse to parse the request. */
8621 * If normal server, do not parse the WHOIS and IDENTIFY requests
8622 before sending it to the router. Saves some time.
8624 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8626 * Fixed JOIN command on client library. Wrong number of arguments
8627 used to crash the client.
8629 * Added silc_server_channel_has_global function to check whether
8630 channel has global users or not.
8632 * Added silc_server_channel_has_local function to check whether channel
8633 has locally connected clients on the channel.
8635 * The silc_server_remove_from_one_channel now checks whether the
8636 channel has global users or not after given client was removed from
8637 the channel. It also checks whether the channel has local clients
8638 on the channel anymore. If it does not have then the channel entry
8639 is removed as it is not needed anymore.
8641 * The silc_server_notify now checks on JOIN notify whether the joining
8642 client is one of locally connected or global. If it is global then
8643 the channel has now global users on the channel and that is marked
8644 to the channel entry. Also, it now saves the global client to
8645 global list who is joining and JOINs it to the channel. This is
8646 for normal server, that is.
8648 Changed silc_server_send_notify_on_channel,
8649 silc_server_packet_relay_to_channel and
8650 silc_server_packet_send_to_channel check if we are normal server
8651 and client has router set (ie. global client) do not send the
8652 message to that client, as it is already routed to our router.
8654 * Implemented LEAVE notify type handling in silc_server_notify
8657 * Tested LEAVE command in router environment successfully. Tested
8658 with two routers, two servers and two clients.
8662 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8664 * Implemented SIGNOFF notify type handling in silc_server_notify
8667 * silc_server_remove_id now removes the client entry from all channels
8668 it has joined and thusly sends SIGNOFF notify type.
8670 * Rewrote the NAMES list generation in server by removing two excess
8671 loops. The lists are created now inside one loop.
8673 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8675 * silc_server_remove_channel_user checks now also global list
8676 for channel and client.
8678 * silc_server_new_channel_user checks now both local and global
8679 list for channel and client. Fixed a bug in client id decoding.
8680 Used to decode wrong buffer.
8682 * silc_server_channel_message checks now both local and global
8683 list for channel entry.
8685 * Tested channel joining (hence JOIN) in router environment
8686 successfully. Tested with two routers, two servers and two
8689 * Tested channel message sending in router environment successfully.
8691 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8693 * Added silc_server_save_channel_key into server.[ch] to save the
8694 received channel key in Channel Key payload processing. It is
8695 also used in JOIN command reply handling.
8697 Equivalent function silc_client_save_channel_key added into
8698 client.[ch] into client library.
8700 * Changed JOIN command reply to send information whether the channel
8701 was created or not (is existing already) and the channel key
8702 payload. Changed protocol specs accordingly.
8704 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8705 the request was sent by ID and not by nickname. Crashed on
8708 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8711 now correctly save the received data.
8713 * silc_server_free_sock_user_data now notifies routers in the
8714 network about entities leaving the network.
8716 At the same time implemented functions silc_server_remove_id
8717 and silc_server_send_remove_id to receive and send REMOVE_ID
8718 packets. The packet is used to notify routers in the network
8719 about leaving entities. The ID removed will become invalid in
8722 * Added function silc_idlist_del_server into server. Removes and
8723 free's server entry from ID list.
8725 * silc_server_private_message function now checks, if we are router,
8726 that the destination ID really is valid ID, naturally.
8728 * In router when NEW_ID packet is received (for new client) the
8729 hash of the Client ID is saved in the ID Cache but the
8730 client->nickname is set to NULL, instead of putting the hash
8733 IDENTIFY command now also checks that client->nickname must be
8734 valid. If it is not if will request the data from the server who
8735 owns the client. Added new function
8736 silc_server_command_identify_check.
8738 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8739 to set the command to already allocated Command Payload.
8741 * Tested private message sending in router environment with two
8742 routers, two servers and two clients. Fixed minor bugs and now
8745 * Fixed segfault from client's NAMES command. Used to crash if
8748 * Forwarded packets must not be routed even if it is not destined
8749 to the receiver. Changed server code comply with this.
8751 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Added `require_reverse_mapping' boolean value to ServerParams
8754 structure. If TRUE (not default) the server will require that
8755 the connecting host has fully qualified domain name.
8757 If the reverse mapping is not required and hostname could not be
8758 found the IP address is used as hostname.
8760 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Implemented version string checking to both client and server.
8763 The check is incomplete currently due to the abnormal version
8764 strings used in development version of SILC.
8766 * Changed all command functions in server to use the new
8769 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8771 * Changed char *data to unsigned char *data in ID Cache system to
8772 support binary data as ID Cache data. Changed code to support
8773 binary data in lib/silccore/idcache.c.
8775 * Renamed silc_server_packet_relay_command_reply to
8776 silc_server_command_reply as it is normal packet receiving
8777 function. Rewrote the function to accept command replys for
8778 servers and not only for clients.
8780 * Mark remote router always as registered server if we are connecting
8781 to it. Otherwise, commands sent by the router to us are ignored.
8783 * All ID List find routines now returns the ID Cache Entry pointer
8784 as well if requested.
8786 * WHOIS command works now in router environment, tested with two
8787 routers, two servers and two clients.
8789 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8790 in router environment (as it is almost equivalent to WHOIS) but
8791 hasn't been tested thoroughly. Added new functions:
8793 silc_server_command_identify_parse
8794 silc_server_command_identify_send_reply
8795 silc_server_command_identify_from_client
8796 silc_server_command_identify_from_server
8798 * Disabled route cache adding because adding two different ID's with
8799 same IP replaces the old cache entry thus giving wrong route.
8800 The entry->router->connection is always the fastest route anyway
8801 so route cache may not be needed. Of course, new routes maybe
8802 established after receiving the ID when the entry->router->connection
8803 might not be anymore the most optimal.
8805 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Add route cache for received ID for fast routing.
8809 * Added silc_server_packet_route to route received packet on router
8810 that is not destined to us.
8812 * Renamed silc_server_get_route to silc_server_route_get.
8814 * Added id_string and id_string_len fields into SilcServer to
8815 include encoded ServerID for fast comparing without excess
8816 encoding of the ID's.
8818 * Cleaned up WHOIS command on server side. Added following static
8821 silc_server_command_whois_parse
8822 silc_server_command_whois_check
8823 silc_server_command_whois_send_reply
8824 silc_server_command_whois_from_client
8825 silc_server_command_whois_from_server
8827 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8828 arguments in command replies. All command functions should be
8829 updated to use this macro.
8831 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8833 * Minor typo fixes on command reply handling on server.
8835 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Added silc_server_command_add_to_channel internal routine to add
8838 the client to the channel after router has created the channel and
8839 sent command reply to the server.
8841 * Added generic silc_server_send_command to send any command from
8844 * Use static buffer with ID rendering instead of duplicating data.
8846 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Fixed a channel user mode bug when joining to a channel server gave
8849 everybody channel founder rights, oops.
8851 * We mark ourselves as the router of the incoming server connection
8852 if we are router ourselves. This way we can check in some packet
8853 sending functions whether it is locally connected server. For
8854 incoming router connections we put NULL.
8856 * For router sending packets locally means now always sending the
8857 packet cell wide; to local clients and local servers. For normal
8858 server sending packet locally means sending it to only local
8861 * Fixed the JOIN command to really work in router environment. If the
8862 channel is created it is always created by the router. Router is
8863 also responsible of making the initial joining to the channel,
8864 sending JOIN notify to the sending server and distributing
8865 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8866 does not exist server doesn't do anything else but forward the
8867 command to the router which performs everything.
8869 * Added silc_server_send_channel_key function to send the Channel Key
8872 * Added silc_server_create_channel_key to create new channel key. The
8873 channel key is now re-generated everytime someone joins or leaves
8874 a channel, as protocol dictates. Note: channel->key_len is the
8877 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8879 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8880 packet_receive.[ch] to separate packet sending and receiving
8881 routines. The server.[ch] now includes everything else including
8882 actual packet processing (writing and reading data) and other
8885 Renamed silc_server_private_message_send_internal to
8886 silc_server_send_private_message. The routine is still though
8887 used only to relay private messages as server does not send
8888 private messages itself.
8890 Renamed silc_server_new_channel to silc_server_create_new_channel
8891 and added new function sicl_server_new_channel that handles the
8892 incoming New Channel packet. Added also new sending function
8893 silc_server_send_new_channel to send New Channel Payload.
8895 * Added new function silc_server_notify to process incoming notify
8896 packet to the server/router. Server may then relay the notify
8897 to clients if needed.
8899 * Added new function silc_server_new_channel_user to process incoming
8900 New Channel User packet. Router will redistribute the packet and
8901 send JOIN notify to its local clients and locally connected servers
8902 if needed. Normal server will send JOIN notify to its local client
8903 on same channel when received this packet. Added also corresponding
8904 sending function silc_server_send_new_channel_user to sent the
8907 * Added boolean route argument to send_notif_to_channel and
8908 packet_send_to_channel functions to attempt to route the packet
8909 if it is TRUE and send only locally if it is FALSE.
8911 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * silc_server_replace_id now broadcasts the received replace ID
8914 packet if it is not broadcast packet already. The router must
8915 broadcast to inform other routers about changed ID.
8917 * Added backpointer to server's router into SilcServer context in
8918 silcd/server_internal.h.
8920 * Fixed silc_server_packet_broadcast to send correct broadcast
8923 * The channel key is now distributed to the local client as soon
8924 as it is received from the router (in router environment) so that
8925 no other packet may be sent for the channel until client has
8928 * silc_server_remove_channel_user now broadcasts the received
8929 Remove Channel User packet if it is not broadcast packet already.
8930 The router must broadcast to inform other routers about removed
8933 * Added users field into SilcPacketContext that is a reference count
8934 of the context. One can increase the reference count by calling
8935 silc_packet_context_dup which is now changed to just increase the
8936 reference count instead of duplicating the data. The reference
8937 count is decresed by calling silc_packet_context_free that will
8938 free the data after the reference count hits zero.
8940 For now on the packet context and everything allocated into it
8941 (including the raw packet from network) must be freed by calling
8942 the new silc_packet_context_free function. Added also new function
8943 silc_packet_context_alloc that must be used now to allocate the
8944 context. This also means that if a routine is asynchronous from
8945 silc_[client/server]_packet_parse_type the packet context must
8946 be duplicated by calling silc_packet_context_dup. Otherwise it
8947 gets free'd after silc_[client/server]_packet_parse_type returns.
8948 Also, one must remember that if packet is duplicated then its
8949 reference count must be decresed by calling the free function as
8950 many times as it was duplicated.
8952 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8953 from both client and server.
8955 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8957 * Made joining to a channel working in router environment.
8959 * Cleaned up JOIN command on server side and create function
8960 silc_server_command_join_channel internal routine to make the
8963 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8965 * Changed silc_command_pending list to SilcDList. Also, added
8966 `ident' field to SilcServerCommandPending structure to identify
8967 the reply and to call correct callback.
8969 Added silc_server_command_pending_check function to replace the
8970 corresnponding macro. The silc_command_pending list is not
8973 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8974 to set identifier to previously allocated Command Payload. It
8975 is used to set identifier for command when resending Command
8978 * Added silc_command_payload_encode_payload to encode Command
8979 Payload buffer from SilcCommandPayload structure.
8981 * Added silc_argument_payload_encode_payload to encode Argument
8982 payload buffer from SilcArgumentPayload structure.
8984 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Changed WHOIS command to support router connection on server side.
8987 The whois request is always sent to router unless the server is
8988 standalone server. After server has received the reply from the
8989 router will it send the reply to the client.
8991 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8992 broadcast received broadcast packet. The function is used only
8993 by router. The broadcast packet is always sent to the router's
8996 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8997 render given ID to printable string, for log files for example.
8999 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9001 * Made basic router to router connections working. At least they
9002 can now connect to each other but nothing really works the way
9003 they are supposed - yet.
9005 * Added new initiator token to RouterConnection configuration
9006 file in silcd/serverconfig.[ch]. It is used to tell whether we
9007 are the initiator to the remote router or whether we'll expect
9008 the other end to connect.
9010 * Moved registering of listener task to silc_server_init, hence
9011 the server starts listenning as soon as it is run, even if it
9012 does not have connections to other routers. Let's see how well
9015 * Changed default connection retry timeouts for more suitable in
9018 * Removed cipher and such arguments from silc_idlist_add_client
9019 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9020 Added new function silc_idlist_add_data to add the keys and stuff
9023 * Added SilcIDListData structure and added it to SilcClientEntry
9024 and SilcServerEntry as their first field in the structure. This
9025 way we can explicitly cast the ID entries to the SilcIDListData
9026 structure and get common data for the entries. In past, we had
9027 to first check what type of connection it is and then cast it to
9028 correct ID entry type. Now, we can directly cast the opaque
9029 pointer to the SilcIDListData (no matter what ID entry it actually
9030 is) and get the data needed.
9032 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9035 in some circumstances even if threre were timeout tasks, though not
9036 IO tasks, but tasks anyway. Now fixed.
9038 * Defined SilcServerConnection structure to hold connection specific
9039 stuff about directly connected servers and routers. The definition
9040 is currently in silcd/server_internal.h. I thought about having
9041 a bit more important role fro this struct but for now it is used
9042 only when connecting to other server (or router actually).
9044 * Added connecting retry support in server when connecting to
9045 router(s). The retry feature implement exponential backoff
9046 algorithm. Also, added SilcServerParams structure to hold default
9047 parameters for server. For now, it include these retry settings
9048 and are hard coded. After server is moded to be as Silc Server
9049 Library this structure will be more important.
9051 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Changed client librarys channel->clients table to SilcList and
9054 changed code accordingly.
9056 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9058 * Changed client's channel table to SilcList and changed code
9059 accordingly. Also changed SilcChannelClientEntry to include back-
9060 pointer to the channel so that client entry can use that structure
9061 as list as well and we have fast cross-reference to the channel.
9062 This change dramatically decreased the complexity of channel
9063 handling with client entry and vice versa (removed one extra
9064 loop when searching for channel entry from many functions).
9066 * Changed server->sim from table to SilcDList and changed code
9069 * NAMES command can now be used from user interface. It will show
9070 the user list on the channel, neatly.
9072 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9073 Code now saves realname of the user if it becomes available.
9075 * Renamed configure.in to configure.in.pre and made ./prepare
9076 script to automatically add correct version string to
9077 configure.in which it creates from configure.in.pre.
9079 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9081 * NAMES command reply now shows users mode with the nickname when
9084 * Moved silc_client_ch[u]mode[_char] functions from
9085 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9086 place sucks, they are utility functions and should be in some
9089 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9091 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9094 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9098 * Added TRQ (efficient deque and list library) into lib/trq. This is
9099 a very good list library that is currently used in the SILC. Defined
9100 SilcList API over the library because I didn't like the API very
9101 much. See lib/trq/silclist.h for the API and examples of how to
9102 use the API. Fixed various places in the code to use the new
9103 SilcList API. The SilcList is meant for lists that has a structure
9104 already defined as a list. It is not suitable to add just some
9105 context to the list (in TRQ, the context is the list actually).
9107 So, I defined SilcDList that can be used for the purpose where
9108 predefined list structure does not exit. This can be used as
9109 such list. Now some context just can be added to the SilcDList.
9110 Currently this list is not used in the SILC just yet, though there
9111 are a lot places where this can replace dynamically allocated
9112 tables and I will fix these places, later, to use SilcDList.
9113 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9114 and use TRQ internally).
9116 Also fixed some annoying warning messages that the original TRQ
9117 code generated. Also minor changes to TRQ's Makefile.in.
9119 * Added support for querying by Client ID to both WHOIS and
9120 IDENTIFY commands into server, as required by the protocol.
9122 * Removed method function pointers from SilcBuffer structure. They
9123 weren't used to anything and just increased the context size for
9124 no good reason. This change also made silc_buffer_alloc and
9125 silc_buffer_free functions inline functions.
9127 * Disabled command flooding detection support until it's fixed so
9128 that it accepts commands in but does not execute them more than once
9131 * Added silc_net_localhost(), to return local hostname, into
9132 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9133 that must be initialized before calling silc_client_init.
9135 * Added new function: silc_server_send_notify_on_channels to send
9136 notify messages to all channels client has joined. It is assured
9137 that the message is sent only once per client.
9139 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9140 lib/silcutil/silcutil.[ch] as silc_format function. The new
9141 function is generic and is used by server as well, not only by
9142 the logging routines.
9144 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9145 the provided version string was not acceptable. Added new function:
9146 silc_ske_check_version into lib/silcske/silcske.h. The function
9147 must be implemented by the application (client or server) and it
9148 does not reside in the SKE library. The function checks the version
9149 string remote end sent.
9151 * Added back pointers (to opaque context and to SilcSocketConnection)
9152 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9154 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9155 duplicate packet context structure.
9157 * Changed `notify' client operation to send same arguments as client
9158 receives from server except for ID's. ID's are mapped to correct
9159 ID entry and that is returned. Also, if channel entry is not sent
9160 by server but the notify is for channel the channel entry is sent
9161 to application (otherwise application doesn't know that it is for
9162 channel (library gets it from packet's Destination ID)).
9164 * Added silc_client_remove_from_channels into client library to
9165 remove a client from all channels it has joined to. Used when
9166 received SIGNOFF notify from server. Added also new function
9167 silc_client_replace_from_channels to replace old ID entry with
9168 new ID entry on all channels. Used when received NICK_CHANGE
9171 * Fixed ID Cache list handling in silc_idlist_get_client in
9172 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9173 to get (or query) client by ID.
9175 * Updated TODO list.
9177 * Added connection authentication status message defined by the
9178 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9179 support for these into the code in client and server side.
9181 * Added generic function silc_client_send_command to send any command
9182 with variable argument list. Application should use this function
9183 to send commands if the command functions provided by the library
9184 does not suite for the application's user interface needs.
9186 * Added new `failure' client operation. Application is notified about
9187 received failure packet if client is executing a protocol. In this
9188 case the protocol's execution has failed.
9190 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9191 is required by the protocol.
9193 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9194 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9197 * Added status flag to SilcSKE object to indicate realtime status
9198 of the SKE protocol.
9200 * Application receives now exactly same command reply arguments as
9201 the library receives from server. However, if ID is received the
9202 corresponding ID entry is returned to the application (eg. Client
9203 ID is mapped to correct SilcClientEntry entry and that is returned).
9204 Changed command_reply client operation due to this change.
9206 * Changed all ID's in commands and in command replys as ID Payloads.
9207 Change affected both client and server side codes.
9209 All ID's sent in SILC network (with execption of ID's in SILC
9210 Packet header) are sent in ID Payload to support variable length
9213 * Server now notifies nick changes and notifies all clients on
9214 the channels about the new nickname (about the new Client ID,
9217 * Implemented CMODE command to change channel modes. Supports all
9218 channel modes defined by the protocol specs except ban and invite
9219 lists. (Also, private channel key mode is supported but support for
9220 setting private channel key in client is missing, thus, this mode
9221 has no effect on client side (except that server requires that the
9222 client uses private channel key and normal channel traffic does not
9225 Also, invite mode works per se, but INVITE command does not work
9226 yet correctly, so you can set channel as invite only channel but
9227 inviting clients to the channel does not work (it is yet to be
9228 thought what's the best way to do it).
9230 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9231 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9232 Implemented CUMODE command to change user's mode on the channel.
9233 Supports all modes defined by the protocol specs.
9235 * Added NAMES command reply to return users modes on the channel.
9237 * Removed unnecessary and slow ciphers from lib/silccrypt.
9239 * Set SO_KEEPALIVE option to connection sockets by default.
9241 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9243 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9244 redefined the Notify Payload into protocol specs.
9246 * Added silc_id_payload_parse_id to get ID directly from raw
9249 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9252 accept searching by Client ID as well.
9254 * Added support for LEAVE and SIGNOFF notify types in client library.
9256 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9257 to parse ID Payload from raw data.
9259 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9261 * Added flags parameter into silc_ske_assemble_security_properties
9262 function in lib/silcske/silcske.[ch].
9264 * Changed notify client operation to fit better for notify messages
9265 sent by server. The notify payload received from server is now
9266 passed to the application (after parsing it to SilcNotifyPayload).
9267 It is application's responsibility to retrieve the arguments
9268 from the payload and show the message the way it wants. The message
9269 sent by server is implementation specific.
9271 * Changed public keys to comply with the protocol specification.
9272 Old public keys are not supported anymore and are not compatible.
9274 * Removed nickname from Channel Payload as the latest draft removed
9275 it. The client must resolve the nickname from the NAMES command
9276 reply received when it joined the channel.
9278 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9280 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9282 * Fixed some errors in protocol specification drafts.
9284 * Created lib/silccore/silcnotify.c to implement Notify Payload
9285 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9286 generic payloads described by protocol specifications. The file
9287 includes implementations for ID Payload and Argument Payload.
9289 * Changed Command Payload implementation to use the new Argument
9290 Payload. Changed command_xxxx_payload to command_payload_xxxx
9291 to comply with SILC coding conventions.
9293 * Added suppport for Argument Payload handling in Notify Payload
9294 implementation as protocol requires it. Added the new support
9295 into server and client lib as well.
9297 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Added support for multiple nicknames on same channel. [n] is
9300 added locally to the nickname if there are more than one same
9301 nicknames on the channel.
9303 * Server now sends all nicknames that matched WHOIS request.
9304 Client also shows the list received from server.
9306 * Added TOPIC command to client side. User can now set and show
9307 current topic on channel.
9309 * Added MOTD command to client and server. Also, server sends the
9310 motd when client connects to the server.
9312 * Changed version strings to comply ISO 8601.
9314 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9316 * Fixed protocol error handling in client library. It should now
9317 cope even if the SKE fails for some reason.
9319 * Made new protocol specification drafts for submitting to IETF.
9321 * Implemented TOPIC command to server in silcd/command.c.
9323 * Added two new notify types into lib/silccore/silcnotify.h:
9324 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9325 notify nickname change and topic setting/change on a channel.
9327 * API change of command_reply operation in client library. The
9328 application gets now the status type received from server as well.
9330 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9332 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9334 * Cras fixed and optimized the packet handling even further and
9335 it should work now. Minor change to the prototype of function
9336 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9338 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9340 * Added new function into lib/silcutil/silcschedule.[ch]:
9341 silc_schedule_with_fd to select() a specified fd. The function
9342 returns after timeout expires or data arrives or goes. The
9343 function is used by packet routines to wait that all data is
9344 received from network.
9346 * Fixed data reading from network in lib/silccore/silcpacket.c.
9347 The code now assures that all data is read from the fd and then
9348 continues packet processing. This was a bug fix since the code
9349 used to drop some data in some circumstances.
9351 * Added new function into lib/silcclient/client.[ch]:
9352 silc_client_start_key_exchange to start key exchange after
9353 connection has been established to server. The code internally
9354 now uses this funtion but its main purpose was to provide it
9355 for applications that perform their own connecting. After
9356 application has created a connection it merely calls this
9357 function to start the key exchange between client and server.
9358 The library takes care of everything else after that.
9360 Updated also lib/silcclient/README to explain the usage of
9363 * Do not send to application information that connection has
9364 been established. Application gets notified it by connect
9367 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9369 * Applied cras's patch to add silc_schedule_one function. The
9370 function runs scheduler once and returns.
9372 * Fixed the scheduler after cras messed it up. The timeout
9373 handling works now as it's supposed to work.
9375 * Added into lib/silccore/ silcnotify.h to include notify
9376 message types support. Changed silc_server_send_notify*
9377 functions, in server.[ch], to support those new notify types.
9378 Added the support for the notify types into client library,
9379 as well. Added new notify client operation into ops.h in
9382 * Changed silc_server_packet_send_to_channel to send normal
9383 packets instead of just channel message packets. The function
9384 is now used to send the notify packets to channels. It is not
9385 used to send channel message packets anymore, as server never
9388 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9389 va_arg()s as it seems to require it nowadays. I guess, if SILC
9390 is compiled with older va_arg() the new code should work anyway.
9392 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Splitted core library. Core library (lib/silccore) includes
9395 now only SILC protocol specific core (and common) components.
9396 Created new utility library (lib/silcutil) that includes more
9397 generic purpose stuff. The stuff for util library was taken
9398 from the old core library. This was minor and easy split.
9400 * Created SILC Client Library (lib/silcclient) that includes
9401 implementation of the SILC client without user interface. This
9402 was major move from silc/ directory. The code has been changed
9403 so that it is transparent towards the user interface. The
9404 silc/ directory includes now the same user interface as before
9405 and it uses the new client library. Read lib/silcclient/README.
9406 Basicly, the client library performs everything else related
9407 to SILC except user interface handling. Also, configuration
9408 files are considered to be part of user interface and library
9409 does not handle them.
9411 This change also changed a lot of structures, function naming etc.
9412 Most important change was that SilcClientWindow object was
9413 renamed to SilcClientConnection in the client library. Created
9414 also new file lib/silcclient/ops.h. Also added new files
9415 silc/local_command.[ch] and silc/client_ops.[ch].
9417 All these changes were made to make it easier for user interface
9418 designers to create what ever user interface for the SILC client
9421 It is also expected that the server will be moved to lib
9422 directory as well and SILC Server Library will be created;
9423 sometimes in the future.
9425 * Removed Local commands from lib/silccore/silccommand.h as
9426 they are application specific and new client library does not
9427 handle any of those anymore.
9429 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9430 old client implementation in silc/.
9432 * Added support for callback functions in SILC_LOG_* macros.
9433 Application can now set its own callbacks that will be called
9434 instead of using the default functions that will always print
9435 the debug messages to stderr (or stdout). Also, debugging can
9436 now be disabled by setting silc_debug to FALSE and re-enabled by
9437 setting it to TRUE. Note, that logging will still work even
9438 if debugging is disabled.
9440 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9441 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9442 silc_log_reset_debug_callbacks.
9444 * To enable debugging in silc client one must give now -d
9445 option on command line.
9447 * Changed silc_schedule_init to automatically allocate task queues
9448 if they are not allocated before calling it.
9450 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9452 * Added GMP 3.1 into math library.
9454 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9457 a channel in SILC network. The packet is used by servers and
9458 routers to notify other routers that user has left a channel.
9459 This little feature was missing until now. Added the feature
9460 to protocol specification as well.
9462 Added functions: silc_server_send_remove_channel_user and
9463 silc_server_remove_channel_user into server.[ch].
9465 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9466 lib/silccore/silcpacket.h. However, they are not implemented
9469 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Fixed joining to a channel and sending channel messages
9472 between server and router. The channel message sending should
9473 now work inside a cell.
9475 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * Fixed the private message sending between server and router.
9478 The private message sending should now work inside a cell.
9480 * Added silc_server_replace_id into server.[ch] to replace
9481 existing ID in the SILC network.
9483 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9484 and silc_idlist_replace_server_id into idlist.[ch] in server.
9486 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9488 * Fixed the server to server connections. Server can again now
9489 connect to router. Router to router connections probably does
9492 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9494 * Added dynamic protocol registering support. Now protocols can
9495 registered and unregistered on the fly. Patch by cras.
9497 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9499 * Added lib/contrib directory to hold routines that some platforms
9500 don't have but are needed by SILC.
9502 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9503 into lin/contrib to provide getopt() and getopt_long() for
9504 those who don't have it.
9506 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9508 * Added AWAY command to client. When away message is set and
9509 client receives a private message packet the client automatically
9510 replies to the sender with the away message.
9512 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9513 bug seemed to be the cause of recent problems when compiling
9516 * Added version detection support to SKE protocol specification
9517 and added the new changes to the SKE implementation as well.
9518 There were other minor changes in the SKE protocol as well.
9520 Many changes in lib/silcske/silcske.[ch] and in
9521 lib/silcske/payload.[ch].
9523 * Added ^U functionality, clear input line. Patch from cras.
9525 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Mainly small bugfixes on core library. Fixed some debugging
9528 logging and buffer overflow in silclog.c.
9530 * Updated config.sub and config.guess on the distribution tree.
9532 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * Added command lagging support in server. Client may execute
9535 commands now only once in two seconds.
9537 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Optimized packet reception. MAC computation and checking is now
9540 also more optimized. A lot previously duplicated code is now
9541 used as generic by both client and server.
9543 * Fixed key pair generation in clientutil.c
9545 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9547 * Added into lib/silccore/silcbufutil.[ch] new function;
9548 silc_buffer_realloc.
9550 * Moved generic packet sending/encryption functions to
9551 lib/silccore/silcpacket.[ch] from client and server. Some
9552 rewriting of the functions.
9554 * Moved all generic packet reception/decryption functions to
9555 lib/silccore/silcpacket.[ch] from client and server. The
9556 packet processing is now much cleaner in both client and server.
9557 These were major changes in both client and server.
9559 * Created many common functions in server to do packet sending.
9560 Previously code were duplicated a lot, this has been removed
9563 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9565 * Rewrote major parts of the ID cache system. Don't know
9566 whether it is better now or not but at least the API is more
9569 * Major rewrite on ID cache stuff on client because of the ID
9570 cache API changes. Added idlist.c to client.
9572 * Also major rewrite on ID cache stuff on server as well.
9573 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9574 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9575 in hand, instead they are all put into the ID cache system now.
9576 All server_idlist_* routines uses ID cache now instead of
9577 traversing its own lists (those lists does not exist anymore).
9578 SilcIDList though still exists. Also, SilcXXXEntry's are
9581 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9583 * Finally made the SKE implementation compliant to the protocol
9584 specification. All mp integers are now binary encoded as
9585 opposed being HEX encoded.
9587 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9590 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9591 functions: silc_[encode/decode]_pem. Also added function
9592 silc_encode_pem_file to PEM encode with newlines ('\n') for
9595 * SILC public keys are now encoded either PEM or binary. Same
9596 option is for private keys as well. By default private keys
9597 are binary encoded and public keys PEM encoded. Silly HEX
9598 encoding were removed.
9600 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9601 function to create fingerprints.
9603 * Fixed a bug in SHA1; does not change the original data anymore.
9605 * Partly implemented INFO command on client and server side.
9606 Fixed CLEAR command. Changes to SERVER command; show current
9607 server(s) when giving command without arguments. Added
9608 VERSION command to client.
9610 * Added check to server that unregistered connections cannot
9611 execute commands (unless it is specificly allowed).
9613 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9615 * Fixed screen refresh.
9617 * Fixed channel joining bug from client. On some circumstances
9618 client tried to join to a channel it had already joined.
9620 * Added public key verification process into client's protocol.c.
9621 The client now verifies the public key from user and saves
9622 it into ~./silc/serverkeys/ directory.
9624 Added into: clientutil.[ch]: silc_client_verify_server_key.
9626 * Changed SKE protocol's silc_ske_initiator_finish function
9627 to accept callback function that verifies the received public
9628 key. Removed old silc_ske_verify_public_key function.
9630 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9632 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9633 silc_pkcs_private_key[_data]_set.
9635 * Made the password and public authentication more cleaner in
9636 server's protocol.c.
9638 * Removed historic and obsolete protocol `channel_auth' from
9639 both client and server.
9641 * Removed wrong way of sending command status messages from
9642 server to client in server's command.c. The old way violated
9643 protocol specification.
9645 Changes to silccore/silccommand.[ch]: removed
9646 silc_command_encode_status_payload -> not needed anymore,
9647 changed silc_command_encode_payload_va to accept extra
9648 argument on variable argument list. The argument type must
9649 now be provided to the function. Also, added new function:
9650 silc_command_encode_reply_payload_va which is same as
9651 normal command_encode_payload_va except command status type
9652 is provided as extra argument.
9654 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9656 * Added ~./silc directory handling. The directory includes the
9657 public and private keys for the client.
9659 Added silc_client_check_silc_dir, silc_client_create_identifier
9660 and silc_client_load_keys.
9662 * Implemented SILC protocol compliant public key. Added public
9663 and private key saving to and loading from files.
9665 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9666 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9667 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9668 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9669 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9671 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9672 silc_pkcs_load_[public/private]_key.
9674 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9676 * Added silc_server_get_route (route.[ch]) to get connection
9677 data for the fastest route for given ID.
9679 * Implemented INVITE command on client and server. The command
9680 were re-defined in the SILC Protocol Specification and the
9681 implementation now complies with the specification.
9683 * Implemented PING command on client and server.
9685 * Implemented NAMES command on client and server. The server side
9686 supports currently only normal server not router server yet.
9687 Some changes to NAMES definition in SILC protocol specification.
9689 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9691 * Implemented LEAVE command on client and server.
9693 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9694 again. This change was made to the protocol as well. Server
9695 should not violate the protocol specification anymore.
9697 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9699 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9700 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob