1 Sat Nov 16 13:14:45 EET 20022 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed the KE Start Payload parsing to check that mandatory
4 fields are present. Affected file lib/silcske/payload.c.
6 * Fixed compilation warnigs in Irssi SILC Client. Affected
7 files are irssi/src/silc/core/silc-query.c. client_ops.c.
9 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
11 * Print "nick now appears as newnick" and update Irssi's nicklist
12 when you change your nick to "nick". Closes #62
14 * Never format your own nick. Closes #63
16 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
18 * SILC_UMODE_GONE changes are now propagated correctly to the
19 Irssi client. Closes #54
21 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
23 * Fixed example in /HELP KEY
25 * Added expando $j which expands to current SILC Client version
27 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Fixed public key decoding in crypto library.
31 * Added better error printing to SKE library.
33 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Fixed NICK command to not crash if nickname was not sent.
37 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
40 Deprecated the old Encrypt-And-MAC order. Updated protocol
41 specs and implemented.
43 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
44 generation. Updated specs and implemented.
46 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Added support for rekey before 2^32 sequence number wraps.
49 Affected files in server and client library.
51 * Padding must be at least 8 bytes now. Implemented and updated
54 * Compute maximum padding for authentication packets to make
55 passphrase approximation attacks impossible. Affected files
56 in client library and in server.
58 * Fixed PING command sending in client library and handling in
59 server. The server ID must be ID Payload, not raw ID data.
60 Affected files in server and client library.
62 * Defined that all public keys sent in commands and notify
63 payloads are actually Public Key Payloads not raw public key
64 data. Updated protocol specs and implemented.
66 * Updated protocol version to 1.2. Updated specs and code.
68 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
69 status types. Updated specs and the code.
71 * Added support for normal client to kill its own entries from
72 the network. Updated protocol specs and the code.
74 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
75 and added initial implementation.
77 * Added MAC field to the Private Message Payload to protect
78 against chosen ciphertext attacks. Updated the protocol specs
81 * Added idle and signon fields to the ATTRIBUTE_SERVICE
82 attribute to indicate the user's current idle and signon time
83 of a service. Updated protocol specs and implemented.
85 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Added "do_not_bind" argument to silc_client_file_send what
88 can be used to not bind locally but assume the file receiver
89 provides the point of connect. Usefull when sender is behind
90 NAT device. Affected file lib/silcclient/silcclient.h and
93 * Added -no-listener option to FILE SEND command in Irssi SILC
94 client. Affected file irssi/src/silc/core/silc-servers.c.
95 Renamed FILE RECEIVE to FILE ACCEPT.
97 * Confirm passphrase for private key encryption in
98 silc_create_key_pair and silc_change_private_key_passphrase.
99 Affected files are lib/silcutil/silcapputil.c.
101 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Move silc_client_packet_send back to internal, added
104 silc_client_send_packet, a bit simpler function for application.
105 Affected files lib/silcclient/silcclient.h, client.c and
108 * Moved the SilcClientEntry, SilcChannelEntry and
109 SilcServerEntry to silcclient.h to be public and documented
110 them for application. Affected files are
111 lib/silcclient/silcclient.h and idlist.h.
113 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Fixed manual page installation patch by Ville Räsänen.
116 USERS help page fix patch by Ville Räsänen
118 * Changed the silc_client_command_call interface to make
119 the command call simpler for the application. The library
120 now handles the command line parsing, command finding and
121 execution. Application only needs to call the function
122 with the command line. Affected files are
123 lib/silcclient/silcclient.h, command.[ch].
125 * Fixed silc_get_input to NULL-terminate the returned input.
126 Affected file lib/silcutil/silcutil.c.
128 * Resolve the client's public key in JOIN command if the
129 founder auth data is being requested but we don't know the
130 client's public key. Affected file silcd/command.c.
133 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Print notify for server opers when backup router comes
136 online. Affected file silcd/server.c.
138 * Fixed the INVITE command to send the invite list in
139 command reply. Affected file silcd/command_reply.c.
141 * Fixed MOTD command reply sending. Affected file
144 * UTF-8 decode the topic in TOPIC command reply and LIST
145 command reply in Irssi SILC client. Affected file is
146 irssi/src/silc/core/client_ops.c.
148 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Fixed the INVITE command to not crash Irssi SILC client
151 when given without nickname argument. AFfected file
152 irssi/src/silc/core/client_ops.c.
154 * Fixed double free in WHOIS query on normal server when
155 forwarding query to router. Affected file is
156 silcd/server_query.c.
158 * Fixed WATCH command reply handling on normal server which
159 was missing altogether. Affected file silcd/command_reply.c.
162 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
164 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
165 Included yodl sources for each of these. Also modified
166 Makefile.am prototype to install these files to proper
167 locations. Updated CREDITS. Affected file Makefile.am.pre,
168 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
171 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Added support for encrypted private key files. Now
174 passphrase must be provided when new key pair is created
175 (can be empty though), and prompted when loading the
176 private key. Added support for loading the old-style
177 non-encrypted private keys as well. Affected files
178 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
181 * Fixed silc_get_input to accept input on all terminals.
182 Affected file lib/silcutil/silcutil.c.
184 * Moved the Irssi SILC client key loading and other stuff
185 to be called after the arguments and UI is initialized.
186 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
188 * Added -P option to Irssi SILC client which can be used
189 to change the passphrase of the private key. Affected
190 file irssi/src/silc/core/silc-core.c.
192 * Added silc_change_private_key_passphrase apputil routine
193 to lib/silcutil/silcapputil.[ch].
195 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Fixed connection closing in client library to not crash.
198 Moved the connection freeing totally to function
199 silc_clinet_del_connection. Affected file
200 lib/silcclinet/client.c.
202 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Changed includes/silcincludes.h to silcincludes.h.in to
205 include configuration specific information. The silcdefs.h
206 is not included in to installation anymore (it's only
207 compilation time header).
209 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Moved the SilcClient and SilcClientConnection from client.h
212 to the public lib/silcclient/silcclient.h. Changed the
215 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
217 * If version string in silc_clinet_alloc is NULL the library
218 puts it automatically. Affected file lib/silcclient/client.c.
220 * Changed the version strings from variables to #define's
221 in includes/silcversion.h.
223 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Added shared library complation support.
227 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Added lib/silcutil/silcapputil.[ch] for application
230 utility functions. It includes routines for applications'
231 convenience. Added silc_create_key_pair, silc_show_public_key
232 and silc_load_key_pair functions.
234 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Send RESUME_CLIENT packet from router to backup routers
237 to in resuming. Affected file silcd/packet_receive.c.
239 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
241 * In IDENTIFY command parsing, send all other IDs except
242 Client IDs explicitly to router for resolving on normal
243 server. Also check that ID received in WHOIS command is
244 always Client ID, others are not allowed. Affected file
245 silcd/server_query.c.
247 * Merged latest changes from irssi.org CVS.
249 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
252 Affected files irssi/src/silc/core/silc-core, silc-server.c.
254 * Fixed the heartbeat sending in Irssi SILC client. Moved
255 the silc_client_packet_send to silcclient.h for application
256 usage. Affected files lib/silcclient/client_internal.h
257 lib/silcclient/silcclient.h.
259 * Fixed a bug in query resolving in server. Used wrong
260 variable in a for loop and crashed. Affected file is
261 silcd/server_query.c.
263 * Server constructs requested attributes only to locally
264 connected clients. Affected file silcd/server_query.c.
267 * Fixed a bug when sending resolving from router to server
268 with requested attributes. The constructed WHOIS command
269 was incorrect. Affected file silcd/server_query.c.
272 * Fixed Requested Attributes saving in WHOIS command reply.
273 The length of the data buffer must be saved too. Affected
274 file silcd/command_reply.c.
276 * Update the client entry's servername after detaching is
277 over. Affected file silcd/packet_receive.c. Bug #37.
279 * Resolve incomplete client entrys in CUMODE_CHANGE and
280 CMODE_CHANGE notifys. Affected file is
281 lib/silcclient/client_notify.c. Bug #42.
283 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Fixed channel key packet processing bug on backup router
286 during backup resuming protocol. Affected file is
287 silcd/packet_receive.c.
289 * Fixed memory leaks in server. Affected files are
290 silcd/server.c and silcd/packet_receive.c.
292 * Fixed packet decryption problem when backup router encrypted
293 channel message with wrong key during backup resuming
294 protocol. Affected file silcd/packet_send.c.
296 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
297 Toni Willberg (toniw@iki.fi)
299 * Changed the SilcCipher context to be private. Changed the
300 silc_cipher_get_iv to just return pointer to the IV. Added
301 silc_cipher_get_name to return the name of the cipher.
302 Fixed code all around to support these changes. Affected
303 files are lib/silccrypt/silccipher.[ch], client library and
306 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Fixed unaligned access in lib/silccore/silcattrs.c.
310 * Fixed libtool linking in lib/silcsim/Makefile.am.
312 * Fixed services attribute printing. Affected files is
313 irssi/src/silc/core/silc-queries.c.
315 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Fixed a crashbug in incoming server accepting. Affected
320 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added automatically generated index to Toolkit Reference
325 * Added support for Postscript Toolkit Reference Manual.
327 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Merged DISCONNECT fix, and autoconn port fix from Irssi
332 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Added 'send_events' boolean argument to the function
335 silc_schedule_set_listen_fd which sends the set events to
336 the application explicitly if set to TRUE. Default action
337 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
338 lib/silcclient/client_internal.h and silcd/server_internal.h.
340 * Added silc_compare_timeval to determine which time values
341 is smaller. Affected file lib/silcutil/silcutil.[ch].
343 * Added sort-of "Quality of Service" (QoS) support to
344 SilcSocketConnection. Data reception can be controlled with
345 rate limit per second and/or read data length limit.
346 Added silc_socket_set_qos. Affected files are
347 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
349 * Added the QoS configuration to SILC Server configuration
350 file. Affected files are silcd/serverconfig.[ch] and
353 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Merged with irssi.org CVS.
357 * Failed OPER and SILCOPER authentications are now logged.
358 Affected file silcd/command.c. Bugs #25.
360 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * ROBODoc documented lib/silcutil/silcbuffer.h and
363 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
364 <ville.rasanen@iki.fi>.
366 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
368 * Added support for auto-passphrase authentication from the
369 config file during connecting which was not implemented
370 yet. Affected file irssi/src/silc/core/client_ops.c.
372 * Fixed a bug in authentication protocol failure handling which
373 was processing wrong callback context. Affected files
374 are lib/silcclient/client.c and protocol.c.
376 * Fixed the /ATTR allow off to actually work. Affected file
377 is irssi/src/silc/core/silc-queries.c.
379 * Fixed the /ATTR -del to work. Affected file is
380 irssi/src/silc/core/silc-queries.c.
382 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
386 * Fixed mask attribute adding in Irssi SILC client. Affected
387 file irssi/src/silc/core/silc-queries.c.
389 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added support for saving the requested attributes in
392 WHOIS to directory. Affected file is
393 irssi/src/silc/core/silc-queries.c.
395 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Added support for parsing VCard fields that do not have
398 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
400 * Fixed a double free bug in hash table foreach function
401 if the entry was deleted in the foreach callback. Affected
402 file lib/silcutil/silchashtable.c.
404 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
406 * Added silc_attribute_get_verify_data to return the signature
407 verification data for either user digital signature or
408 server digital signature in Requested Attributes. Affected
409 files are lib/silccore/silcattrs.[ch].
411 * Added silc_vcard_alloc which is used to allocated dynamic
412 SilcVCard context. The silc_vcard_free now checks whether
413 the context is dynamically allocated or not. Affected files
414 are lib/silcutil/silcvcard.[ch].
416 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Periodically remove the NOATTR status from client entry
419 so that the client may take the attributes in use even after
420 server has resolved them unsuccessfully earlier. Affected
421 file silcd/server_query.c and idlist.h.
423 * Moved sha1hash and md5hash from client->internal to
424 SilcClient for application usage. Affected files are
425 lib/silcclient/client.h and client_internal.h.
427 * Fixed attribute encoding and decoding bugs. Affected
428 files lib/silccore/silcattrs.[ch].
430 * Added ATTR command to Irssi SILC Client which is used to
431 manage user's Requested Attributes sending and values for
432 WHOIS command. Affected files around Irssi SILC client.
434 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Added silc_buffer_strformat which can be used to format
437 strings into a buffer which size is automatically increased.
438 Affected file lib/silcutil/silcbuffmt.[ch].
440 * Added implementation of VCard (RFC 2426) which can be used
441 as part of Requested Attributes in WHOIS command. Affected
442 file lib/silcutil/silcvcard.[ch].
444 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Some strncat -> silc_strncat changes our the core and
449 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
450 errors. Added better error printing to SKE library.
451 Affected files lib/silcske/silcske.c, silcske_status.h and
454 * Save the PKCS key length even if only private key is set to
455 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
457 * Fixed the usage of silc_pkcs_get_key_len since it returns the
458 length in bits not in bytes. Affected files are
459 lib/silcske/silcske.c, lib/silccore/silcauth.c and
460 silcd/server_query.c.
462 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Added silc_attribute_payload_encode_data to directly encode
465 the data into the attributes buffer. Renamed function
466 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
467 Affected files are lib/silccore/silcattrs.[ch].
469 * silc_hash_table_find_foreach calls the foreach function now
470 once even if the nothing was found with context set to NULL.
471 Affected file lib/silcutil/silchashtable.[ch].
473 * Remove the RESOLVING flag from client entry after received
474 the Requested Attributes from the client. Fixed memory leak
475 in client entry freeing. Affected files silcd/server_query.c
478 * Added Requested Attributes support into SILC Client Library.
479 It is not able to send requested attributes in WHOIS command,
480 and also receive and process requested attributes. Added
481 silc_client_attribute_[add|del] and silc_client_attributes_get
482 functions. Added also `ignore_requested_attributes' to the
483 SilcClientParams to not use attributes in client. Affected
484 files are lib/silcclient/command.c, client_attrs.[ch],
485 silcclient.h, client_internal and client.[ch].
487 * Changed the silc_client_get_client_by_id to support Requested
488 Attributes, it takes them as argument now. Affected file
489 is lib/silcclient/silcclient.h, and idlist.c.
491 * Added -details option to WHOIS command in Irssi SILC Client
492 to support the requested attributes. By default it requests
493 all attributes. Affected file lib/silcclient/command.c and
494 irssi/doc/help/in/whois.in.
496 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
498 * Add also SERVICE attribute for server-constructed attribute
499 data. Also digitally sign the attributes and add
500 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
501 silcd/server_query.c.
503 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Changed the silc_attribute_payload_encode to support list
506 of attributes (function may be called several times to add
507 a new attribute). Removed the silc_attribute_payload_encode_list
508 function. The encoding function now also automatically encodes
509 the data, so the caller does not need to do that. Affected
510 files lib/silccore/silcattrs.[ch].
512 * Added support for replying on behalf of the user to the
513 Requested Attributes in WHOIS command in the server. Affected
514 file silcd/server_query.c.
516 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
517 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
519 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Don't swtich to become primary router if we are backup if
522 decryption error has occurred. Affected file silcd/server.c.
524 * Fixed a bug in backup router IP address comparison in
525 silc_server_backup_get.
527 Save now also the port of the server/router and use that
528 in comparison as well. Affected file silcd/server_backup.c.
530 * Normal server now reconnects to backup router automatically
531 if connection is lost to it. Affected file silcd/server.c.
533 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * If packet processing fails (like integrity check fails)
536 the connection is closed now. Affected files are
537 lib/silccore/silcpacket.c and silcd/server.c.
539 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Fixed double free in RSA public key set function
542 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
545 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
548 Added server_query.[ch] which provides one interface for
549 querying information using all three commands.
551 * Changed all "typedef unsigned char" in core library to
554 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
558 * Renamed silc_server_get_client_resolve to
559 silc_server_query_resolve and moved to server_query.[ch].
561 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Resumed client packet handling from server put the resumed
564 client on wrong list on router and caused the client not
565 be present on the network anymore. Now fixed to put the
566 client to correct list. Affected file silcd/packet_receive.c.
568 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
570 * Various cleanup in error message output in config parsing code
571 and in server init code. Fixed error log files containing
572 too many newlines ('\n') in some situations. Affected files are
573 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
575 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Use the reverse lookupped hostname in client internals
578 instead of one user provided us as remote server name.
579 Affected file lib/silcclient/client.c.
581 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Added 'app_context' to silc_schedule_init. It is an
584 application specific context that is delivered to application
585 in task callback functions. Affected files are
586 lib/silcutil/silcutil.[ch].
588 * The hb_context in SilcSocketConnection is not freed
589 automatically anymore (application must free it). Freeing
590 it automatic is inconsistent. Affected files are
591 lib/silcutil/silcsockconn.[ch].
593 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Added support for removing explicitly added client connections
596 in rehash and closing the client connections if they were
597 unconfigured in the rehash. Affected file silcd/server.c.
599 * Added support for aborting automatically pending commands
600 that never receives the reply (to avoid memory leaks).
601 Added also silc_server_command_pending_timed to set the
602 specific timeout for pending command. Affected files are
603 silcd/command[_reply].[ch].
605 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
606 specs and lib/silccore/silcstatus.h.
608 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Changed the silc_get_time to accept time value as argument
611 or if zero is sent return current local time. Affected
612 file lib/silcutil/silcutil.[ch].
614 * Added STATS command to client library and Irssi SILC client.
615 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
617 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Assure that channel key is set before sending it. May
620 crash server otherwise. Affected file silcd/packet_send.c.
622 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
624 * Assure that endless loop cannot happen with detached client
625 resolving on normal server. Added idlist status
626 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
627 silcd/idlist.h and silcd/packet_receive.c.
629 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Incoming file transfer request cannot use same session as
632 the sending session. This can happen when sending file to
633 yourself. Crashed the client on quit. Affected file
634 lib/silcclient/client_ftp.c. Bug #24.
636 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Implemented the draft-riikonen-precense-attrs draft and
639 the Attribute Payload into the lib/silccore/silcattrs.[ch].
641 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Distribute the SERVER_SIGNOFF notify also to local backup
644 routers from the primary router. The backup router may not
645 have the signing of local server directly connected and need
646 to know about the signoff. Affected file silcd/server_util.c.
648 * Use the primary router as the origin of the locally connected
649 server when it is disconnecting from the backup router since
650 that's where it really is coming from. Now the clients from
651 the disconnecting server are removed correctly and "shadow"
652 clients are not left to the backup router. Affected file
655 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * If normal server is standalone and found existing but disabled
658 channel, do not re-create the channel since it creates
659 duplicate same channels. Affected file silcd/server.c.
661 * Added anonymous client connections support to server. New
662 "anonymous" configuration option to ConnectionParams section
663 added. If set to true, the username and hostname information
664 of the client will be scrambled and anonymous user mode is
665 set automatically to the user. Affected files are
666 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
668 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * In JOIN notify handling, mark that the cache entry of the
671 client cannot be expired. Can cause crashes on normal
672 server (asserts client->channels). Affected file is
673 silcd/packet_receive.c.
675 * From now on distribution versions are used as protocol versions
676 instead of by default using the Toolkit base version as protocol
677 version. Affected file prepare.
679 * Do not set the locally resolved hostname for local client
680 entry but take what server sends. This way the real hostname
681 is showed in WHOIS for yourself. Affected file is
682 lib/silcclient/idlist.c and lib/silcclient/client.c.
684 * Resolve local info with IDENTIFY when connecting to server.y
686 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
688 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
689 for implied search (not needed on platforms which has native
690 pthreads library). Use --without-pthreads to disable threads.
691 Affected file is configure.in.pre
693 * Fixed --with-iconv on platforms which need to bypass (broken)
694 native iconv(). Affected file is configure.in.pre
696 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Moved -C option parsing in Irssi SILC client at same time
699 as other options. The UI was initialized earlier and caused
700 problems on command line. Bug #16. Affected file is
701 irssi/src/silc/core/silc-core.c.
703 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
705 * Added global variable silc_log_timestamp that tells silclog
706 wether to print or not the timestamp in the logging files.
707 Affected file lib/silcutil/silclog.[ch].
709 * Added silcd configuration option Timestamp in the Logging
710 section. Affected file silcd/serverconfig.[ch],
711 doc/example_silcd.conf.in.
713 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Fixed fingerprint checking to check for entirely empty
716 fingerprint instead of two first bytes when determining
717 if it is set. Bug #18. Affected file silcd/command.c.
719 * Fixed duplicate PKCS name registering to not allow it.
720 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
722 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
724 * Conditionalize non-gcc compiler optimizations for various
725 platforms, enable those commented out. Cleanups.
726 Affected file lib/silcmath/mpi/configure.in
728 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
730 * silc_rng_exec_command() left zombie processes if command
731 didn't generate any output. Affected file
732 lib/silccrypt/silcrng.c
734 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
736 * Rewrote iconv checking, introduce --with-iconv for systems
737 which rely on libiconv. Check if iconv() provided by libc
738 is good enough, otherwise demand libiconv. Affected file
741 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
743 * Search for ldopen() also in libc. This enables SIM support
744 on *BSD systems. Based on patch from Alex Zepeda. Affected
745 file configure.in.pre
747 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
749 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
750 This fixes prepare on *BSD systems. Affected file
753 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
755 * More fixed for not having purge timeout for global clients
756 that are on channel. Affected files silcd/command_reply.c
759 * Fixed the rekey protocol to work with backup router connections.
760 Rekey packets are now allowed on disabled connections as
761 well. Affected files silcd/packet_send.c and server.c.
763 * Do not switch to be as backup router when shutting down and
764 closing the primary connection. Affected file silcd/server.c.
766 * Fixed memory leaks in backup router deleting. Added
767 silc_server_backup_free to free all data during shutdown of
768 server. Affected files silcd/server_backup.[ch].
770 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Do not process commands if the sock->user_data is NULL.
773 Affected file silcd/command.c.
775 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Fixed buffer overflow and security problems (loosing bits
778 in CFB encryption) in SILC RNG. Problems reported by
779 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
781 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Added yet more checks that client is not expired on global
784 list if it is on channels. Affected file is
785 silcd/command_reply.c.
787 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Merged c0ffee's MIME signal patch which adds support for
790 sending also MIME messages in Irssi SILC Client, and handling
791 received MIME messages in a signal (and perhaps doing something
792 to non-textual MIME messages).
794 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Fixed pending command deletion in server and client library
797 to check the whole list instead of breaking after first found.
798 The affected files are silcd/command.[ch] and
799 lib/silcclient/command.[ch].
801 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Return NO_SUCH_CHANNEL error in USERS for channel that is
804 secret or private, otherwise it's possible to find out
805 whether a secret channel exists or not. Affected file
808 * If CMODE change fails during the mode setting, assure that
809 the old mode mask is set for the channel back. Affected
810 file silcd/command.c.
812 * Fixed passphrase saving on +a channel on normal server
813 after successful JOIN command. Affected file silcd/command.c.
815 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Remove server/router operator privileges in DETACH command,
818 since it's possible to resume to server where these
819 privileges would not be allowed for the client. Affected
820 file silcd/command.c.
822 * Do not set to wait for backup in rehash of the server.
823 Affected file silcd/server.c.
825 * Do not check listener sockets when counting how many
826 socket connections we have. Affected file is
829 * Do not announce disconnected clients that are remaining
830 in history (for WHOWAS). This is because SIGNOFF notify
831 for these has been sent earlier already. Affected file
834 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
836 * Buffer overflow with CUMODE command's mode->mode character
837 conversion. Reported by Ville Räsänen. Affected file
838 lib/silcutil/silcutil.c.
840 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Allow heartbeat packets to go disabled connections anyway.
843 Affected files silcd/server.c and silcd/packet_send.c.
845 * Do not broadcast New Channel packets with List flag set
846 in the packet to backup routers. The router must check
847 for the correctness of the packets before sending them.
848 It is possible that router will have enforce Channel ID
849 change and this would cause desync in the backup router.
850 Affected file silcd/packet_receive.c.
852 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
853 are handled in list parsing. They are not list packets
854 anymore. Affected file silcd/packet_receive.c.
856 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Stop waiting for backup router through the timeout, not
859 directly after backup router has arrived. Affected file
862 * Do not re-create channel keys and send them when removing
863 clients in server shutdown. Affected files are
864 silcd/server_internal.h and silcd/server_util.c.
866 * Notify distribution to backup routers was missing from
867 the silc_server_send_notify_dest function which caused
868 desyncing problems with backup router. Affected file is
871 * The client's channel removing was working wrong on
872 backup router. It assumed that it doesn't know global
873 information but backup router does know. For this reason
874 it could remove channel when it wasn't supposed to do that.
875 Affected file silcd/server.c and silcd/server_util.c.
877 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Stop for a couple seconds after badkup router has become
880 primary router. Affected file silcd/server.c.
882 * Added silc_server_remove_servers_by_server, which is used
883 to remove servers originated from some other server. Also
884 clients of those servers can be removed too. Affected file
885 silcd/server_util.[ch].
887 * When removing clients after a server has signed of remove
888 also all servers behind that server (unless they are known
889 to be available locally), and send SERVER_SIGNOFF for each
890 of the server separately. Also the signed off clients are
891 sent now separately per signed off server. The affected files
892 are silcd/server.c and silcd/server_util.[ch].
894 * All servers added with silc_idlist_add_server must always
895 have both "router" and "connection" pointers set. Otherwise,
896 bad server entries may be left around in the cache.
897 Affected file silcd/command_reply.c.
899 * Do not create the channel key in NEW_CHANNEL packet
900 processing if the channel is empty. Affected file
901 silcd/packet_receive.c.
903 * Completed backup router support for standalone routers.
904 Supports also servers in the cell that do not use the backup
907 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Fixed a bug in silc_string_regexify which did not add '^'
910 at the start of each string, and thus the matching was
911 not explicit. For example ban list iikone@*!*@* would
912 match also "priikone", which is wrong, it would have to be
913 *iikone@*!*@* to match also "priikone". Affected
914 file lib/silcutil/unix/silcunixutil.c.
916 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Enable all local server connections before updating client
919 caches when we've become backup router. Otherwise, signoff
920 packets may not reach the clients. Affected files are
921 silcd/server.c and silcd/server_util.[ch].
923 * Fixed a bug in version string parsing which could crash
924 the program with specially formatted version string.
925 Bug reported and patch provided by Ville Räsänen. Affected
926 file lib/silcutil/silcutil.c.
928 * Handle the disconnection immediately when DISCONNECT
929 packet is received in server. Affected file silcd/server.c.
931 * Primary router now waits a short time (10 seconds) for
932 backup router connection before accepting any other
933 connection (except local). Affected file silcd/server.c,
936 * Fixed a crash in client libary in NICK_CHANGE notify when
937 NICK_CHANGE arrived for client entry we are resolving
938 currently. Affected file lib/silcclient/client_notify.c.
940 * Call the sconn->callback completion even if error had
941 occurred. Start reconnecting always if connection to
942 primary router fails during backup router protocol.
943 Affected files silcd/server.c and server_backup.c.
945 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Added functions silc_server_send_opers and
948 silc_server_send_opers_notify to send packets stricly
949 to operators. Added macro SILC_SERVER_SEND_OPERS macro
950 to send variable argument notify to operators.
951 Affected files silcd/packet_send.[ch] and silcd/server.h.
953 * Removed UMODE rights checking with UMODE_CHANGE notify.
954 Affected file silcd/packet_receive.c.
956 * Server/router operator now receives notify when network
957 switches to backup router and when it resumes the use of
958 primary router. Affected file silcd/server.c and
959 silcd/server_backup.c.
961 * Fixed the updating of client information after backup
962 resuming protocol is over; update all except local clients
963 to the new primary router. The affected file is
966 * Added support for closing active connections in rehash
967 that were unconfigured by the user. Supports currently
968 closing server and router connections. Affected file
971 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
973 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
976 is NULL since seems that on some platforms NULL is allowed
977 and on some it's not. Fallback encoding is used instead.
978 Affected file lib/silcutil/silcstrutil.c.
980 * Fixed statistics updating for incoming server connection
981 which could cause problems when re-connecting. Affected
984 * Preliminary backup router support for standalone router
985 added. Affected files in silcd/.
987 * Mark server connections in backup router disabled before
988 and after backup protocol. Affected file is
989 silcd/server_backup.c.
991 * Added support for reconnecting to remote server connection
992 even if the protocol fails, and if the configuration wants
993 us to keep trying to connect anyway.
995 Server connection is not allowed to backup router if
996 backup router does not have connection to primary router yet.
998 Affected file is silcd/server.c.
1000 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Added silc_client_udpate_server function to update changed
1003 server info. Affected file lib/silcclient/idlist.[ch].
1005 * Added check for server entries that are being resolved when
1006 notify is received. If being resolved, handle the received
1007 notify only after it's resolved so that all notifys are
1008 handled in same order as received from the server.
1010 Added similar resolver check to channel entries. Every
1011 notify that cause resolving of any information that affects
1012 channel entry marks the channel entry in waiting state.
1013 After whatever resolving is over the waiters are signalled
1014 and only then the notifys are handled in the same order
1015 as delivered from the server.
1017 Affected files are lib/silcclient/idlist.[ch], and
1020 * Fixed KILLED notify handling in normal server. Affected
1021 file silcd/packet_receive.c.
1023 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1024 is locally connected, or was locally connected (but may
1025 be detached and connection is not active). Added also
1026 SILC_IS_LOCAL for checking this status. Affected files
1027 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1028 silcd/server.c and silcd/server_internal.h.
1030 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Don't send or handle TOPIC_SET if topic is already set and
1033 is same as being set. Affected files silcd/command.c and
1034 silcd/packet_receive.c.
1036 * Fixed CMODE change rights checking to work correctly when
1037 removing modes by operator. Affected file is
1038 silcd/server_util.c.
1040 * Fixed some handling with New Channel packet in router and
1041 fixed some CMODE_CHANGE notify handling in server and router.
1042 Affected file is silcd/packet_receive.c.
1044 * Changed "disconnect" client operation to include the
1045 reason of the disconnection and optional disconnection
1046 message. Affected file lib/silcclient/silcclient.h.
1048 * Made the compilation of lib/contrib/ stuff conditional.
1049 Affected files configure.in.pre, lib/contrib/Makefile.am.
1051 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1054 to the sender of the notify too, to avoid situation where two
1055 notifys are in the network at the same time going to oppsite
1056 directions. Affected file silcd/packet_receice.c.
1058 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Delete the client from channel even if the cilent->id is
1061 NULL. It was possible that client was deleted without
1062 removing from channels (theoretically at least). Affected
1063 file silcd/server.c and silcd/server_util.c.
1065 * Free the client data too when resuming is not successful.
1066 Affected file silcd/packet_receive.c.
1068 * Merged some code from c0ffee's silc-plugin. Affected files
1069 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1071 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1072 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1073 to the primary router connection, the other one returns
1074 TRUE if packet must be broadcasted to network.
1076 * All notifys that are destined to primary router (to network)
1077 are now automatically sent to backup routers even if the
1078 router is standalone (and has backup router). Affected files
1081 * Added --without-irssi and --without-silcd configuration
1082 options for disabling the compilation of these applications.
1083 Affected file configure.in.pre and prepare.
1085 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1088 UTF-8 encoding and decoding. Added also new encodings
1089 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1091 Added also SILC_STRING_LANGUAGE which is language and charset
1092 specific encoder and decoer for those platforms that support
1093 iconv(). It can convert the UTF-8 to and from the locale
1094 specific character set.
1096 Affected file lib/silcutil/silcstrutil.[ch].
1098 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1100 * Added function silc_get_command_name to the file
1101 lib/silcutil/silcutil.[ch].
1103 * Improved the server debug output a bit. Affected files are
1106 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Save the channel passphrase when received succesful JOIN
1109 command reply from router, on normal server. Otherwise
1110 joinig +a channels from normal server is not possible.
1111 Affected file silcd/command.c.
1113 * Fixed a bug in TOPIC_SET notify handling. The notifier
1114 may be other than client too, like server or channel.
1115 It expected it to always be only client and ignored the
1116 notify. Affected file silcd/packet_recieve.c.
1118 * Removed some (unnecessary) debug printing from
1119 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1121 * Do not force CMODE_CHANGE when server is announcing new
1124 Router announces stuff only after server reannounces channel
1125 after CHANNEL_CHANGE notify.
1127 These fixes optimizes the announcing procedure, and perhaps
1128 fixes some problems too. Affected file silcd/packet_receive.c.
1130 * Fixed SERVER_SIGNOFF sending to local clients. It was
1131 totally broken and sent the notify to all local clients,
1132 instead of only to those that was on same channel as the
1133 signing off clients. Affected file silcd/server_util.c.
1135 * Added -D option to server. It can be used to give debug
1136 level. The levels are from 0 - 99, and are predefined for
1137 smooth server debugging. (see silcd.c for the predefined
1138 levels). Affected file silcd/server.c.
1140 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Fixed a bug in Irssi SILC client to close the connection
1143 properly when disconnecting from server. Affected file
1144 irssi/src/silc/core/client_ops.c.
1146 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * When authenticating as founder during JOIN command, check
1149 that the one authenticating becomes the only founder on the
1150 channel. Affected file silcd/command.c.
1152 * Better checking for founder mode setting when CUMODE_CHANGE
1153 notify is received. Affected file silcd/packet_receive.c.
1155 * Close all connections when shutting down the server by sending
1156 DISCONNECT packet. Close all listeners too when shutting
1157 down the server. Affected file silcd/server.c.
1159 * Handle DISCONNECT packet correctly in client library by
1160 calling the "disconnect" client operation. Affected file
1161 lib/silcclient/client.c.
1163 * Handle local errors correctly during resuming. Affected
1164 file lib/silcclient/client.c.
1166 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * The log file is not dupped internally anymore in
1169 lib/silcutil/silclog.c. Fixed memory leaks too.
1171 * The scheduler now dispatches all pending timeout tasks
1172 when it is uninitialized with silc_schedule_uninit.
1173 Affected file lib/silcutil/silcschedule.c.
1175 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Added --enable-stack-trace option to configure. Added
1178 memory allocation stack trace support. Added files
1179 lib/silcutil/stacktrace.[ch]. Affected files are
1180 lib/silcutil/silcmemory.[ch].
1182 * Fixed memory leaks from libraries and server. Affected
1183 files around the tree.
1185 * Reverted back a fix made to CUMODE which broke it.
1186 Affected file silcd/command.c.
1188 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1190 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1191 core library, and implemented it. All textual messages SHOULD
1192 use this flag and the message MUST be UTF-8 encoded.
1193 All text messages sent by Irssi SILC client are now UTF-8
1194 encoded (regardless whether the terminal supports UTF-8 or not).
1195 Affected files are lib/silccore/silcchannel.h,
1196 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1199 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Added lots of new statistics updating that was missing from
1202 the server and router code. Affected files in silcd/.
1204 * Sending SIGUSR1 signal to server now dumps the current
1205 server statistics into /tmp directory. Affected file is
1208 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1209 the SILC Hash Interface also. Added new functions
1210 silc_hash_get_name, silc_hash_init, silc_hash_update and
1211 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1213 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Added some better info printing for client during connecting.
1216 Affected file silcd/server_util.c.
1218 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1219 to silence a user on a channel. Affected files are
1220 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1221 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1222 and silcd/packet_receive.c.
1224 * Fixed a fatal bug in handling of malformed command payload.
1225 Affected file silcd/command.c.
1227 * Fixed a double free when announcing channel users to router.
1228 Affected file silcd/server.c.
1230 * After successful authentication to channel founder mode, check
1231 that there isn't anyone else with founder mode on the channel.
1232 The one that authenticated will become founder and anyone
1233 else is demoted. Affected file silcd/command.c.
1235 * Added error printing of any error that has occurred during
1236 any command in client library. Affected file is
1237 irssi/src/silc/core/client_ops.c.
1239 * Removed some error printing from the client library and left
1240 it for the application to worry (from the error status it
1241 receives in 'command' client operation. Affected file is
1242 lib/silcclient/command.c.
1244 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1247 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1248 Starting key agreement with itself is denied. Affected file
1249 is lib/silcclient/client_keyagr.c.
1251 * Fixed some error checkings from the SFTP library which caused
1252 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1253 and lib/silcsftp/sftp_util.c.
1255 * Added new "debug" and "debug_string" settings to Irssi SILC
1256 client which can be used to print runtime debugging on the
1257 Irssi's screen. Available when compiled with --enable-debug
1258 option. Affected file irssi/src/silc/core/silc-core.c.
1260 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1262 * Fixed a missing variadic parameter in a function call that
1263 caused server crash when a non-allowed connection arrived.
1264 Reported by Richard Becker. Affected file silcd/server.c.
1266 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Added WATCH list sending to backup routers from router.
1269 The WATCH command is sent by the router to the backup
1270 router. Affected file silcd/command.c.
1272 * Mark the backup_router flag for RouterConnection entry
1273 if the backup router stuff is defined in the config file.
1274 Affected file silcd/serverconfig.c.
1276 * Fixed some backup data sending around the code to work better
1277 if the router is standalone router. Not all places were fixed.
1278 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1281 * Fixed the router connecting when connecting to multiple
1282 routers. It ignored every other router except the first
1283 one. Affected file silcd/server.c.
1285 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Made the private key generation after expiration optional.
1288 If not created after expiration the old key will re-expire
1289 at a later time (and thus key pair is not necessary to
1290 change). Affected file irssi/src/silc/core/clientutil.c.
1292 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * The length arguments in bind() and connect() were wrong
1295 and fixed now to used SIZEOF_SOCKADDR in the
1296 lib/silcutil/unix/silcunixutil.c.
1298 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Fixed detach timeout handling to use Client ID and not
1301 the actual client entry which may be freed in the callback.
1302 Affected file silcd/command.c.
1304 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Merged c0ffee's multiple interface support patch.
1307 Affected files in silcd/.
1309 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Cleanup keys properly. Affected file is
1312 irssi/src/silc/core/clientutil.c.
1314 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Display the user mode on the status bar. Affected file
1317 irssi/src/silc/core/silc-expandos.c.
1319 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * If private message key is not set, but the flag is set in
1322 the packet, ignore the packet since it cannot be decrypted.
1323 Affected file lib/silcclient/client_prvmsg.c.
1325 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * When resuming client, remove the old client entry from
1328 the watcher list too. Affected file silcd/packet_receive.c.
1330 * Do not allow normal server to force founder mode away
1331 from router if the founder mode is already set. Affected
1332 file silcd/packet_receive.c.
1334 * Remove the client entry with watch notify types with short
1335 timeout, and not directly, so that other notifys can be
1336 retrieved too. Affected file lib/silcclient/client_notify.c.
1338 * Display notification about data messages that cannot be
1339 displayed. Affected files irssi/src/silc/core/client_ops.c,
1340 irssi/src/fe-common/silc/module-formats.[ch].
1342 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Fixed the CHANNEL_CHANGE notify handling in client libary
1345 to not use freed memory. Affected file is
1346 lib/silcclient/client_notify.c.
1348 * Fixed CUMODE_CHANGE notify handling in server. Affected
1349 file silcd/packet_receive.c.
1351 * Fixed USERS command to support empty channels. Affected
1352 file silcd/command.c.
1354 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1356 * Allow multiple identical pending commands to be registered
1357 in client library. Affected file is lib/silcclient/command.c.
1359 * Call the completion for resolving client information only
1360 after all resolvers has finished. This fixes a crash in
1361 the client. Added support for checking when the resolvers
1362 are finished. Affected file is lib/silcclient/idlist.c.
1364 * Wait by default 3 seconds before reconnecting to the server
1365 after being disconnected. Makes the /detach command a bit
1368 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Check the watcher list before sending signoff notifys
1371 when closing client connection. Affected file is
1374 * Added better CMODE command rights checking. Affected file
1375 silcd/server_util.c.
1377 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Fixed watcher list checking during server signoff. It
1380 crashed the server. Affected file silcd/server_util.c.
1382 * The JOIN command reply returns now the founder's public
1383 key. Affected file is silcd/command.c.
1385 * Announce the channel mode, and the mode properties with
1386 CMODE_CHANGE notify. Affected file silcd/server.c.
1388 * Mark new channels by default disabled, untill at least
1389 one user joins the channel. Affected file is
1390 silcd/packet_receive.c.
1392 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * The nickname argument to watch notify can be optional.
1395 Fixes a crash in server. Affected file silcd/packet_send.c.
1397 * Remove the client entry from cache if the WATCH notify type
1398 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1399 lib/silcclient/client_notify.c.
1401 * Check the watcher list before and after changing nickname
1402 when the NICK_CHANGE notify is received. Affected file is
1405 * Fixed a crash in OPER and SILCOPER command sending. Empty
1406 passphrase caused the crash. Affected file is
1407 lib/silcclient/command.c.
1409 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Merged with Irssi CVS for Irssi SILC client.
1413 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Completed the protocol specifications.
1417 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * Merged with Irssi CVS for Irssi SILC client.
1421 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Added the founder's public key delivery to the
1424 CUMODE_CHANGE notify type as well. Updated the protocol
1425 specs and the code. Affected files are silcd/packet_send.[ch],
1426 silcd/packet_receive.c and silcd/command.c.
1428 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Added silc_pkcs_public_key_copy function into the
1431 lib/silccrypt/silcpkcs.[ch].
1433 * Remove the `iv' from the SilcChannelEntry since we can
1434 live without it. Affected files are silcd/idlist.h and
1435 silcd/packet_receive.c.
1437 * Added support for sending the founder's public key in
1438 the CMODE_CHANGE notify packet in the server. Affected
1439 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1440 silcd/command.c and silcd/server.c.
1442 * Changed the FOUNDER_AUTH authentication to use only
1443 public key authentication as defined by new protocol
1444 specs. Passphrase authentication with that mode cannot
1445 be used anymore. It is now possible to reclaim founder
1446 mode from any server in the network. Affected files are
1447 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1449 * Added permanent channels support by making the channel
1450 permanent when FOUNDER_AUTH mode is set on the channel.
1451 The channel will not be destroyed even if channel is empty
1452 when that mode is set. Protocol TODO #17. Affected
1453 files are silcd/server.[ch], server_util.[ch],
1454 silcd/command.c, silcd/packet_receive.c and
1455 lib/silcclient/command.c.
1457 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Added reference counter to the command reply context in
1460 the client library. Affected files are
1461 lib/silcclient/command_reply.[ch].
1463 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Fixed rekey protocol with PFS in the client library.
1466 Affected file is lib/silcclient/protocol.c.
1468 * Added support for list of errors in client library
1469 command reply handling. Affected file is
1470 lib/silcclient/command_reply.c.
1472 * Defined that the WHOIS and IDENTIFY commands can send
1473 list of errors. Updated the protocol specs. Protocol
1476 * Added support for sending list of errors to WHOIS and
1477 IDENTIFY commands in server. Added support for receiving
1478 list of errors in server. Affected files are
1479 silcd/command.c and silcd/command_reply.c.
1481 * Fixed client info resolving on LEAVE command in client
1482 library to not crash. Affected file is
1483 lib/silcclient/client_notify.c.
1485 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Defined that the NICK command replies with thew changed
1488 nickname too, to make the nickname changing simpler at
1489 the client's end. Updated protocol specs and the code
1490 in client and server. Affected files are
1491 silcd/command.c, lib/silcclient/command_reply.c and
1492 lib/silcclient/command.c.
1494 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Added `Compressed' packet flag to indicate that the packet
1497 payload is compressed by the sender. Updated the protocol
1498 specs and the core library. The compression still is not
1499 implemented in the sources. Affected file is
1500 lib/silccore/silcpacket.h.
1502 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Remove pending command callbacks also if the connection
1505 to the server is destroyed. Affected file is
1506 lib/silcclient/client.c.
1508 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Added new QUIET channel user mode that can be used to
1511 quiet a user in a channel. Updated the protocol specs but
1512 it wasn't implemented yet. Protocol TODO #27. Affected
1513 file is lib/silccore/silcmode.h.
1515 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Added BLOCK_INVITE user mode to be able to block incoming
1518 invite notifications. Protoocol TODO #26. Affected files
1519 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1522 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1523 the protocol specs and the code. Affected file is
1524 lib/silccrypt/silcpkcs.c.
1526 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * Disconnect Payload includes now the status type. Updated
1529 the protocol specs and the code. Protocol TODO #25.
1530 Affected files are silcd/server.c, lib/silcclient/client.c.
1532 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1533 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1534 Moved the silc_client_command_status_messages table to the
1535 lib/silcutil/silcutil.c and added new funtion
1536 silc_get_status_message, which deprecates function
1537 silc_client_status_message. Affected files are
1538 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1539 lib/silcutil/silcutil.[ch].
1541 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Defined that the nickname hash in Client ID MUST be from
1544 lowercase nickname. This effectively changes nicknames in
1545 SILC to case-insensitive. Updated the protocol specs and
1546 the code. Affected files are lib/silcutil/silcutil.[ch],
1547 silcd/serverid.c, and silcd/idlist.c.
1549 * Added new channel user modes BLOCK_MESSAGES_USERS and
1550 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1551 code. Affected files are lib/silccore/silcmode.h,
1552 lib/silcclient/command.c, and silcd/packet_send.c.
1554 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1555 specs and code. Affected file lib/silccore/silcstatus.h.
1557 * Added support for watch list. It is possible to add nicknames
1558 to be watched, and when they come to network, leave network
1559 or user mode changes the watcher will be notified of this
1560 change. Added SILC_COMMAND_WATCH command, added new
1561 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1562 notifications. Updated the protocol specs and implemented
1563 this to library, client and server. Protocol TODO #21.
1564 Affected files are lib/silccore/silccomand.h,
1565 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1566 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1567 silcd/packet_send.[ch], silcd/packet_receive.c, and
1568 irssi/src/silc/core/client_ops.c.
1570 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1571 somebody watching you. Updated the protocol specs and the
1572 code. Affected files are lib/silccore/silcmode.h, and
1573 lib/silcclient/command.c.
1575 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added service support to SILC protocol. Added new command
1578 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1579 core library. Services are not implemented in server or
1580 client for now. Protocol TODO #20. Affected files are
1581 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1583 * Added SilcStatus argument to `command' client operation
1584 to return the error status when command sending fails
1585 locally. Changed all command in client library to return
1586 correct command status. Affected files are
1587 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1588 irssi/src/silc/core/client_ops.c.
1590 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Added silc_mime_parse function to parse MIME headers.
1593 Affected files are lib/silcutil/silcstruti.[ch].
1595 * Added MIME header parsing in Irssi SILC Client. It displays
1596 all textual MIME objects, others it ignores. Affected file
1597 is irssi/src/silc/core/clien_ops.c.
1599 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1601 * Fixed a bug in the pid writing function, which couldn't be
1602 written in a root-owned directory.
1604 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Defined that channel message to unknown Channel ID must
1607 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1608 Updated the protocol specs and the code in server. The
1609 affected file is silcd/packet_receive.c.
1611 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1614 that it is used to send error notifys if error occurs during
1615 some SILC packet processing, except commands. The error
1616 types are same as for command reply types. Defined that
1617 if private message is sent to unknown Client ID the error
1618 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1619 Updated the protocol specs and code. Affected files are
1620 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1621 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1622 and irssi/src/silc/core/client_ops.c. Renamed the
1623 SilcCommandStatus to SilcStatus.
1625 * Defined the use of extra WHOIS attributes in WHOIS command.
1626 The <Requested Attributes> (defined in a separate document)
1627 can be used to request additional information about user
1628 not returned by standard WHOIS command. Defined that server
1629 can send WHOIS command directly to client. Client provides
1630 the requested attributes to the server. Updated the protocol
1631 specs. Protocol TODO #4. Implementation is not done yet
1632 (Protocol TODO #24).
1634 * Renamed function silc_client_command_status_message to
1635 silc_client_status_message. Affected files are
1636 lib/silcclient/command_reply.[ch].
1638 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1641 32 bit integers. Updated the protcol specs and the code.
1642 Affected files are silcd/command.c and
1643 lib/silcclient/command.c.
1645 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1647 * Fixed a bug in library where sending a bogus authentication
1648 payload would lead to a crash. Affected file is
1649 lib/silccore/silcauth.c.
1651 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1653 * Added detach_disabled and detach_timeout server config
1654 options to the server. Affected files silcd/serverconfig.[ch],
1655 silcd/command.c and silcd/packet_receive.c.
1657 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Added resolve_cmd_ident field to the SilcClientEntry structure
1660 too so that if the entry is for example being resolved so
1661 another command may attach to the same pending command reply
1662 without requiring to resolve the same entry again. Added
1663 support for adding multiple pending commands for one
1664 command idenfier. Affected files lib/silcclient/command.[ch],
1665 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1667 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Defined that server receives WHOIS command reply for private
1670 and secret channels too. Updated protocol specs and the
1671 code in server. Affected file silcd/command.c.
1673 * Defined <channel user mode list> argument to WHOIS command
1674 reply for returning user modes on the channels. The
1675 channel list now doesn't include the user mode anymore but the
1676 actual channel mode. Updated protocol specs and the code in
1677 client and server. Affected files are silcd/command_reply.c,
1678 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1679 and lib/silcclient/command_reply.c.
1681 * Save the channels list in WHOIS command reply in normal server
1682 so that WHOIS always shows joined channels also in normal
1683 server and not just on router. Affected file is
1684 silcd/command_reply.c.
1686 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Defined that server receives USERS command reply for private
1689 and secret channels too. Updated protocol specs and the
1690 code in server. Affected file silcd/command.c.
1692 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1694 * Changed the UMODE's mode mask argument to be optional. If
1695 not provided then the command merely returns the current mode
1696 mask to the client. Updated protocol specs and the server.
1697 Affected file is silcd/command.c.
1699 * Added SILC session detachment/resuming support. It is possible
1700 to detach by closing the network connection and then re-connect
1701 and resume to the old client session. Added DETACHED user
1702 mode that server will set for detached client. Added new
1703 packet RESUME_CLIENT which is used to perform the resuming
1704 process. Added DETACH command. Updated the protocol specs,
1705 core library, client and server. Protocol TODO #22. Very
1706 many affected files around the tree.
1708 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Changed the CMODE's mode mask argument to be optional. If
1711 not provided then the command merely returns the current mode
1712 mask to the client. Updated protocol specs and the server.
1713 Affected file is silcd/command.c.
1715 * Changed the Killer's Client ID in KILLED notify to be just
1716 any ID payload since router server is allowed to kill as well.
1717 Updated protocol specs, client libary and server. Affected
1718 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1719 and irssi/src/silc/core/client_ops.c.
1721 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Added new user modes ANONYMOUS for special anonymous servers
1724 that may set the mode for client, and BLOCK_PRIVMSG which
1725 client may set to block incoming private messages unless the
1726 Private Message Key flag is set (using private keys to protect
1727 private messages). Updated protocol specs and code in client
1728 and server and core library. Protocol TODO #23. Affected
1729 files are lib/silccore/silcmode.h, silcd/server.[ch],
1730 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1731 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1733 * Added new channel user mode BLOCK_MESSAGES which the client
1734 may set to itself to tell server not send channel messages.
1735 Other packets such as channel key packets are still sent.
1736 Protocol TODO #23. Updated the protocol specs, client and
1737 server. Affected files are lib/silccore/silcmode.h,
1738 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1739 lib/silcutil/silcutil.c, silcd/command.c, and
1740 silcd/packet_send.c.
1742 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Redefined the Status Payload to include now two 8 bit fields,
1745 instead of one 16 bit field. This now makes it possible to
1746 send list of errors. Updated the protocol specs and the code
1747 in core library, client library and server. Protocol TODO #1.
1748 Affected files are lib/silccore/silccommand.[ch],
1749 lib/silcclient/command_reply.[ch], silcd/command.c,
1750 silcd/command_reply.c and silcd/packet_receive.[ch].
1752 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1754 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1755 must be handled by the application and should tell the application
1756 that an error message was already printed, and it should print the
1757 config coords (line, filename, ...). Affected files are
1758 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1760 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1761 server config parsing code more readable.
1763 Fixed a bug in the fetch_logging() config callback.
1765 Affected files is silcd/serverconfig.c.
1767 * Drop root privileges when started in foreground. Don't drop them
1768 if debugging also. Affected file is silcd/silcd.c.
1770 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added more IM-like features by introducing new user modes
1773 for setting various presence information. Added new modes:
1774 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1775 specs and code. Protocol TODO #19. Affected files are
1776 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1777 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1779 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Added STATS command to the protocol after all, to return
1782 various statistical information about the network. It can
1783 be used by clients to retrieve statistical information, and
1784 servers may use it to to fetch cell and network wide
1785 statistics from router. Updated the protocol specs and
1786 implemented it to the server. Protocol TODO #16.
1787 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1788 silcd/command_reply.[ch].
1790 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * The LIST command reply in client libary now adds new channel
1793 entry if the returned channel doesn't exist yet in cache,
1794 and returns the channel entry to the application in the
1795 command_reply client operation. Affected file is
1796 lib/silcclient/command_reply.c.
1798 * Changed the channel message payload's MAC generation to
1799 include the IV in the MAC as well. This way all relevant
1800 parts of the channel message payload are authenticated also
1801 with the channel message MAC (and not only by packet MAC).
1802 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1803 Affected file is lib/silccore/silcchannel.c.
1805 * Fixed the SKE to save the remote version, since the
1806 silc_ske_parse_version mistakenly checked wrong version,
1807 after it replaced the start payload. Affected files are
1808 lib/silcske/silcske.[ch].
1810 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1813 string utility functions. Added there also new functions
1814 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1815 Affected files lib/silcutil/silcstrutil.[ch].
1817 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1818 files are lib/silcutil/silcstrutil.[ch].
1820 * Defined that the security property fields in SKE SHOULD be
1821 UTF-8 encoded, defined that version string MUST be US-ASCII
1822 encoded, defined that passphrases sent in connection
1823 authentication protocol MUST be UTF-8 encoded. Implemented
1824 these to the client and server. Defined also that other
1825 passphrases sent in the protocol MUST be UTF-8 encoded.
1826 Affected files are lib/silcske/silcske.c,
1827 lib/silcclient/protocol.c, silcd/protocol.c,
1828 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1830 * Changed the silc_client_close_connection interface to not
1831 need the SilcSocketConnection which should not be visible
1832 to application. Affected files are lib/silcclient/client.c
1833 and lib/silcclient/silcclient.h.
1835 * Rewrote the text for Private Message Key Payload in the
1836 protocol specification. Protocol TODO #11.
1838 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Upgraded the protocol version to 1.1, updated protocol specs
1843 * Added the nickname as new argument to NICK_CHANGE notify and
1844 added it to protocol specs and implemented it to client and
1845 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1846 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1847 lib/silcclient/client_notify.c.
1849 * Added the killer's client ID to the KILLED notify and added
1850 it to protocol specs and implemented it to client and server.
1851 Protocol TODO #13. Affected files are silcd/command.c,
1852 silcd/packet_receive.c, packet_send.[ch],
1853 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1854 The killer's client entry is now returned to application in
1855 the `notify' client operation.
1857 * Fixed the Max Argument fields that had too large value set
1858 in the protocol specs. Protocol TODO #14.
1860 * Added the LEAVE command reply to return the ID of parted
1861 channel. Updated protocol specs and implemented it to the
1862 client and server. Protocol TODO #15. Affected files are
1863 silcd/command.c, lib/silcclient/command_reply.c. The channel
1864 entry is now returned to application in the `command_reply'
1867 * Rewrote the version SKE version checking in client libary
1868 and in server to use the silc_parse_version_string. Affected
1869 files are lib/silcclient/protocol.c, silcd/protocol.c.
1871 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1872 commands that was missing it, and updated protocol specs and
1873 the server implementation. Protocol TODO #10. The affected
1874 file is silcd/command.c.
1876 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1877 generic reply to a generic request (REQUEST flag), and
1878 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1879 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1880 to define the payload for DATA flag. Added the flags to
1881 the implementation. Protocol TODO #9. Affected file is
1882 lib/silccore/silcchannel.h.
1884 Changed the client library to return the message length
1885 to application as well in the channel_message and private_message
1886 client operations. Affected files are
1887 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1888 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1889 and lib/silcclient/client_ops_example.c.
1891 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1892 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1893 the channel. Updated protocol specs and impelemented this
1894 to client and server. Protocol TODO #6. Affected files are
1895 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1896 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1898 Added new options m and M to CMODE command in Irssi SILC
1899 client to set these modes.
1901 * Deprecated all administrative commands from SILC protocol
1902 since they are highly implementation specific commands.
1903 Updated protocol specs. Moved the old commands in
1904 implementations to private range of command types. Affected
1905 files are silcd/command.c, lib/silcclient/command.c and
1906 lib/silcclient/command_reply.c. Protocol TODO #8.
1908 * Fixed a bug in server where sending unknown command crashes
1909 the server. Affected file silcd/command.c.
1911 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Added SILC_PROTOCOLVERSION macro to check protocol version
1914 of a socket connection. The affected file is
1915 lib/silcutil/silcsockconn.h.
1917 * Added better error logging in rekey protocol. Affected file
1920 * Do not check public key types in SKE during rekey. Affected
1921 file lib/silcske/payload.c.
1923 * Fixed the rekey protocol with PFS, which was totally broken.
1924 Affected file silcd/protocol.c.
1926 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Some client implementations quit network by doing first LEAVE
1929 and then immediately SIGNOFF (like Bombyx). We now do check
1930 after a short time after LEAVE notify and check whether the
1931 client is still valid after LEAVE, and if not we remove it from
1932 cache. Affected file is lib/silcclient/client_notify.c.
1934 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1936 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1937 it's good not to have security holes here.
1939 * Fixed a negative refcount situtuation for the config context.
1940 Affected file is silcd/serverconfig.c.
1942 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1944 * ROBOdoc documented lib/silcutil/silcutil.h.
1946 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Optimized even more the SilcPacketContext structure. Now
1949 totally saved 16 bytes of memory per context after optimization.
1950 Affected files are lib/silccore/silcpacket.[ch].
1952 * Made strict checks for valid SILC IDs. Affected file is
1953 lib/silccore/silcid.c.
1955 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * Changed the object argument for silc_cipher_register,
1958 silc_hash_register, silc_hmac_register and silc_pkcs_register
1959 to const. Affected files are lib/silccrypt/silccipher.[ch],
1960 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1962 * Changed the silc_get_username and silc_get_real_name to
1963 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1965 * Fixed the Irssi SILC Client to use the silc_get_username and
1966 silc_get_real_name insted of glib routines since the glib
1967 routines only corrupt stack. Fixes the Irssi SILC to work in
1968 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1970 * Fixed the Irssi to not use g_get_home_dir since it crashes
1971 or returns garbage on cygwin and corrupts stack. Added function
1972 get_home_dir to Irssi routines. Affected files are
1973 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1975 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Made some structure optimizations. SFTP memory FS MemFSEntry
1978 entry structure. Optimized SilcTask structure. Optimized
1979 SilcPacketContext structure.
1981 Affected files lib/silcsftp/sftp_fs_memory.c,
1982 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1984 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * And yet again reverted back the config thing since Johnny
1987 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1990 * Fixed memory leaks from config object. Affected files are
1991 silcd/serverconfig.[ch].
1993 * Added support for adding new connections to the server in rehash.
1994 After rehash they take effect.
1996 Added support for changing the maximum allowed connections in
1997 rehash. The number can grow but going smaller is not supported.
1999 Added function silc_server_num_sockets_by_remote to the
2000 silcd/server_util.[ch].
2002 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2004 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2006 * Added preliminary checking during config parsing for a valid
2007 public/private key and removed further checks in the code.
2008 Affected files are silcd/serverconfig.[ch], server.c.
2010 * Moved functions silc_server_drop() and silc_server_daemonise()
2011 from server.c to silcd.c since they are stricly related to
2012 the application activity.
2014 * Reverted a small part of the automatic ref/unref since
2015 it caused a double unref in some situations. Affected
2016 files are silcd/silcd.[ch], server.c, serverconfig.c.
2018 * Added some .cvsignore files in the lib directory.
2020 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Fixed silc_net_gethostbyaddr to correctly resolve by
2023 address. Affected file lib/silcutil/silcnet.c.
2025 * Fixed the notify relaying to client. The HMAC to be used
2026 with relayed packets ws wrong and caused decryption failure
2027 at the client end. Affected file is silcd/packet_receive.c.
2029 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Created new branch silc_protocol_1_0_branch.
2033 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2035 * Changed the silc_server_config_* routines to be SilcServer
2036 independent. They are now officially application specific code
2037 and not part of generic server implementation. Affected files
2038 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2040 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added automatic referencing of config context in the
2043 silc_server_config_alloc, and automatic unreferencing in the
2044 silc_server_config_destroy. Affected files are
2045 silcd/serverconfig.[ch], silcd/silcd.c.
2047 * Fixed the silc_log_quick handling in the logging routines.
2048 It didn't log quickly when it was TRUE. Affected file is
2049 lib/silcutil/silclog.c. Also the flush delay was set even
2050 if it was 0 in config file. Affected file is
2051 silcd/serverconfig.c.
2053 * Added support for changing key pair of the server in rehash.
2054 Affected file silcd/server.c.
2056 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2059 too early, before getting the channel entry. Affected file
2060 is silcd/packet_receive.c.
2062 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2064 * Added functions silc_server_config_[ref/unref], these are used
2065 to prevent that the config object is destroyed.
2067 No longer directly affect global variables silc_log_quick and
2068 silc_log_delay, they are first cached inside the config object
2069 and then applied with silc_server_config_setlogfiles().
2071 silc_server_config_set_defaults() is now internal to
2072 serverconfig.c, there are no reasons to show this internal stuff
2075 Affected files are silcd/serverconfig.[ch].
2077 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2078 fprintf's to stderr, since some code may be executed again after
2079 the server went into the background. Affected files are
2082 * Added rehash support. Added function silc_server_rehash() that
2083 will perform all the basic tasks of the rehashing procedure.
2085 * Added command line option `-x, --hexdump'. This will enable the
2086 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2087 The option `--hexdump' implies `--debug'.
2089 * Fixed a bad bug in the logging APIs (silcutil library) where
2090 the application would crash after calling silc_log_reset_all().
2092 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Fixed the KICKED notify handling in client library to
2095 correctly remove the channel and all entries from the
2096 channel when I was kicked. This bug crashed the client.
2098 Fixed yet another but in KICKED notify handling to remove
2099 the kicked client correctly from the channel.
2101 Affected file is lib/silcclient/client_notify.c.
2103 * Fixed a minor bug in looking up correct client entry
2104 in KICKED notify in server. Affected file is
2105 silcd/packet_receive.c.
2107 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2108 sources correctly to distribution. Fixes --with-gmp option.
2110 * Removed the manual rehashing from ID Cache, and changed it
2111 to use the SILC Hash Table's auto rehash feature. Affected
2112 file is lib/silccore/silcidcache.c.
2114 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Fixed a bug in the silc_client_nickname_format function that
2117 handles the multiple same nickname formatting. Two clients
2118 with same nickname caused problems after the first one left
2119 and rejoined. It didn't format the nickname correctly.
2120 Affected file is lib/silcclient/idlist.c.
2122 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Don't change the topic if olod topic is same as new one.
2125 Affected file is silcd/packet_receive.c.
2127 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Added cross-reference support to the SILC Documentation
2130 generator. All types across all HTML files are now cross-
2131 referenced. Affected files util/robodoc/generator.c and
2132 scripts/silcdoc/silcdoc.
2134 * Added file lib/silcutil/silctypes.h to include all the
2135 arithmetic type definitions and some macros. Removed
2136 includes/bitmove.h and moved macros to silctypes.h.
2138 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2142 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Added `type' argument to silc_id_payload_parse_id function which
2145 now returns the type of the ID to the sent pointer. Affected
2146 file is lib/silccore/silcid.[ch].
2148 * Added check for CMODE_CHANGE notify type that mode change is
2149 allowed by the sender. Affected file silcd/packet_receive.c.
2151 * Added check for CUMODE_CHANGE notify type that mode change is
2152 allowed by the sender. Affected file silcd/packet_receive.c.
2153 Added the ID type as CUMODE_CHANGE notify type as argument
2154 to the `notify' client operation. Affected files are
2155 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2157 * Added function silc_client_add_server to the client library.
2158 Added support for resolving also channel and server info when
2159 received unknown entity in notify packet. Affected files are
2160 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2162 * Added function silc_command_get_status to return the command
2163 status from the command reply's argument payload. Affected files
2164 are lib/silccore/silccommand.[ch].
2166 * Added check for KICKED notify type that the kicking is
2167 allowed by the client. Affected file silcd/packet_receive.c.
2169 * Created function silc_get_input which can be used to get input
2170 (echo on or off) from user on command line. Affected files are
2171 lib/silcutil/silcutil.[ch].
2173 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Optimized silc_server_packet_relay_to_channel function.
2176 Added new function silc_channel_message_payload_encrypt which
2177 can be called directly if channel message payload needs to
2178 be encrypted and is already encoded (no need to call _encode
2179 function). Packet relaying is now done by router without any
2180 extra memory allocations. Affected files are
2181 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2182 silcd/packet_send.c.
2184 * Fixed the INVITE notify handling. It took wrong arguments
2185 as invite list and invite delete. Affected file is
2186 silcd/packet_receive.c.
2188 * Added check for TOPIC_SET notify type that the topic change is
2189 allowed by the client. Affected file silcd/packet_receive.c.
2191 * Added check for INVITE notify type that inviting is allowed by
2192 the client. Affected file silcd/packet_receive.c.
2194 * Changed the silc_server_client_on_channel to return the
2195 SilcChannelClientEntry as well. Moved the function
2196 silc_server_check_cmode_rights to server_util.[ch].
2197 Affected files are silcd/server_util.[ch], silcd/command.c.
2199 * Added function silc_server_check_umode_rights to check whether
2200 changing client's user mode is allowed. Added check for
2201 UMODE_CHANGE notify type that the umode change is allowed
2202 by the client. Affected files are silcd/server_util.[ch],
2203 silcd/packet_receive.c and silcd/command.c.
2205 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2208 ID length. It ignored that ID can be IPv6 based as well.
2209 Affected file lib/silccore/silcpacket.h.
2211 * Fixed the silc_id_id2str and silc_id_str2id to take the
2212 IPv6 address offset's into consideration. Affecte file is
2213 lib/silccore/silcid.c.
2215 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Fixed the internal Unix scheduler functions to check for
2218 NULL context they may receive. The affected file is
2219 lib/silcutil/unix/silcunixschedule.c.
2221 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2223 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2224 can specify different directory with --home command line
2225 parameter. Affected files irssi/src/silc/core/client_ops.c,
2228 * SILC-specific commands aren't now executed if the active server
2229 isn't of SILC-type, so there won't be problems with having
2230 IRC and SILC protocol support in same client. Affected files
2231 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2234 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Improved the signal support in SILC Schedule. Added new
2237 function silc_schedule_signal_call which is used by application
2238 to mark a signal to be called. It is now safe to perform
2239 any kind of tasks in signal callbacks since it is guaranteed
2240 that the application specified signal callback is called
2241 after the signal is over. Affected files are
2242 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2244 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Added `name' field to SilcChannelPrivateKey to represent
2247 application given name for the key. Moved also the context from
2248 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2249 Added the `name' argument also to the function
2250 silc_client_add_channel_private_key.
2252 Added function silc_client_current_channel_private_key to set the
2253 current channel private key in use.
2255 Added "change" command to KEY command which can be used to change
2256 the current channel private key. Bound the command also to
2257 alt+K (Alt+Shift+k).
2259 Also affected files lib/silcclient/client_channel.c,
2260 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2262 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Added silc_rng_get_byte_fast function in to the
2265 lib/silccrypt/silcrng.[ch].
2267 * Changed the interface of silc_packet_assemble and the
2268 silc_packet_send_prepare. If silc_packet_assmble is now
2269 called the application does not call silc_packet_send_prepare
2270 because the library will call it automatically. These
2271 interfaces now also return a reference to the outgoing buffer
2272 which includes the assembled packet, which the application can
2273 use to encrypt the packet.
2275 Affected files are lib/silccore/silcpacket.[ch],
2276 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2277 silcd/packet_send.c, server_backup.c and packet_receive.c.
2279 * Fixed a packet sending bug on very high load, where outgoing
2280 packet queue wasn't handled correctly and packets got corrupted.
2281 Affected files are lib/silcutil/*/silc*sockconn.c,
2282 lib/silcclient/client.c and silcd/server.c.
2284 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Added macro SILC_PACKET_DATALEN which can be used during
2287 packet assembling to check whether the data to be added to
2288 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2289 len is truncated until it fits it.
2291 Added checks for maximum length of channel message payload and
2292 private message payload also.
2294 Added checks for maximum packet length in server and in
2297 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2298 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2299 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2300 lib/silcclient/client_prvmsg.c.
2302 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Added silc_server_packet_queue_purge call to the
2305 silc_server_disconnect_remote to assure that all data in the
2306 queue before disconnecting is sent to the network. Affected
2307 file silcd/server.c.
2309 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Added the deleting of server's own ID cache entry to the
2312 silc_server_free function. Free also everything else that
2313 has been allocated in silc_server_init. The affected file
2316 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2318 * Added functions silc_parse_version_string, silc_version_to_num,
2319 and silc_ske_parse_version to parse SILC protocol style version
2320 strings. Affected files lib/silcutil/silcutil.[ch] and
2321 lib/silcske/silcske.[ch].
2323 * Added new configuration params: version_protocol, version_software
2324 and version_software_vendor to specify what version the remote
2325 host must at least be to be able to connect to server. The vendor
2326 string can be regex matched too. Added new function
2327 silc_server_connection_allowed to check maximum number of allowed
2328 connections, and allowed versions for incoming connections.
2329 Affected files are silcd/server.c, server_util.[ch] and
2332 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Added preliminary support for signals in scheduler. The
2335 signals we care about are now blocked always when the scheduler
2336 is locked. This way we can synchronise the use of signal with
2337 scheduler. It is guaranteed that when signal occurs the scheduler
2338 is not locked, and thus new tasks can be safely added to the
2341 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2342 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2343 Added new platform specific routines
2344 silc_schedule_internal_signals_[un]block and
2345 silc_schedule_internal_signal_[un]register.
2347 Added new functions to SILC Schedule API:
2348 silc_schedule_signal_[un]register. Each signal that application
2349 is going to use should be registered to the scheduler.
2351 Affected files are lib/silcutil/silcschedule.[ch],
2352 lib/silcutil/*/silc*schedule.c.
2354 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Check for unauthenticated client and server in the
2357 silc_server_new_client and silc_server_new_server functions.
2358 Affected file silcd/packet_receive.c.
2360 * Added function silc_string_is_ascii to check whether given
2361 string is 7-bit ASCII string. Affected files are
2362 lib/silcutil/silcutil.[ch].
2364 * Added function silc_id_is_valid_server_id into the
2365 silcd/serverid.c and added checking for valid Server ID's in
2366 silc_server_new_server. The Server ID must always be based
2367 on the server's public IP address.
2369 * Added logging of DISCONNECT packet message in the server.
2370 Affected file silcd/server.c.
2372 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Changed all library interfaces that use Global RNG to also
2375 accept SilcRng as argument. Affected files are
2376 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2377 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2378 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2379 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2380 lib/silccrypt/rsa.c.
2382 * Added function silc_pkcs_generate_key to the
2383 lib/silccrypt/silcpkcs.[ch] for applications so that they
2384 don't need to do pkcs->pkcs->init calls anymore.
2386 * Remove SilcSocketConnection from the SFTP API since it really
2387 wasn't needed there. The application has the information
2388 saved in its contexts anyway and the SFTP layer doesn't need
2389 know about it. Affected files lib/silcsft/silcsftp.h and
2390 lib/silcsftp/sftp_[server/client].c.
2392 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2393 The SilcSimContext is not SilcSim.
2395 * Fixed possible buffer overflows in silc_id_render in the
2396 lib/silcutil/silcutil.c.
2398 * On EPOC the global crypto module lists are not used at all
2399 in the crypto library. Added support for using the constant
2400 algorithm list on EPOC. Affected files are
2401 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2404 * Fixed the handling of third parameter of KICKED notify, since
2405 it was mistakenly updated to SILC Protocol 1.0 even though it
2406 is to be included in 1.1. Since it is not in 1.0 it is not
2407 mandatory, and this fix now handles it only if it is provided,
2408 and it is not error if it is not provided. Affected file
2409 lib/silcclient/client_notify.c.
2411 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2414 client. Affected file irssi/src/silc/core/client_ops.c.
2416 * Merged with Irssi 0.8.4 from irssi.org CVS.
2418 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2420 * Check for valid socket connection in client entries before
2421 sending any messages. Fixes a crash, but doesn't fix some
2422 other underlaying bug that is lurking there. Affected
2423 file silcd/packet_send.c.
2425 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2427 * $usermode, $cumode and $cumode_space expandos shouldn't do
2428 anything with non-SILC server records. Affected file
2429 irssi/src/silc/core/silc-expandos.c
2431 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Fixed the silc_net_check_[host/local]_by_sock to support
2434 IPv6 bound sockets as well. Now they can return IPv6 addresses
2435 as well. Affected file lib/silcutil/silcnet.c.
2437 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2438 Affected lib/silcutil/unix/silcunixnet.c.
2440 * Fixed ID rendering (at least on some platforms, not NetBSD)
2441 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2443 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Added silc_hash_public_key and silc_hash_public_key_compare
2446 functions to be used with SilcHashTable. They can be used to
2447 hash public keys and compare public keys in hash table. Affected
2448 file lib/silcutil/silcutil.[ch].
2450 * Added support for specifying multiple public keys for Client
2451 connection section in server configuration file. This makes it
2452 possible to accept multiple public keys from same host, or to
2453 make a section that accepts any incoming host, and have the
2454 accepted public keys listed in the section.
2456 Added functions silc_sever_[find/get]_public_key, added the
2457 support for this actually to all connection sections but only
2458 the Client section is currently allowed to specify multiple
2461 Affected files are silcd/server.c, server_internal.h,
2462 command.c, protocol.c, server_util.[ch], packet_receive.c.
2464 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Merged Irssi 0.8.2 from irssi.org CVS.
2468 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2470 * If silc_debug is TRUE, also output standard logging messages
2471 to stderr with the debug output.
2473 Made silc_log_reset_all() flushing all channels before returning.
2474 Also fixed some documentation typos.
2476 Affected files are lib/silcutil/silclog.[ch].
2478 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Fixed the server to check correctly the amount of connections
2481 from single host, by checking also the type of the connection.
2482 Fixed also the comparison of number of connections and number
2483 of allowed connections. Affected files are silcd/server.c,
2486 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Fixed the USERS command reply to save the user's mode on the
2489 channel as well. Fixed JOIN command reply to check whether a
2490 client is on channel already and not join it twice. Affected
2491 file lib/silcclient/command_reply.c.
2493 * Added new file silc-expandos.c into irssi/silc/core/ to return
2494 various stuff for various signal for the statusbar etc. updating.
2495 Now Irssi SILC client prints channel user modes etc. on the
2498 * The user mode (like server/router operator changes) is now shown
2499 on the Irssi SILC client's statusbar. The affected files are
2500 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2502 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2505 to SILC_SCHEDULE_[UN]LOCK macros.
2507 * Added more error printing to logs in server code. Affected
2508 files silcd/server.c and silcd/protocol.c.
2510 * Fixed -S option parsing in Irssi SILC Client. Affected file
2511 irssi/src/silc/core/silc-core.c.
2513 * Added silc_buffer_alloc_size function. Affected file is
2514 lib/silcutil/silcbuffer.h.
2516 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2518 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2519 constants. Affected files in
2520 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2523 * Changed the internal SFTP Memory FS table to const. Affected
2524 file lib/silcsftp/sftp_fs_memory.c.
2526 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2528 * Fixed the buffer formatting and unformatting routines to
2529 check the size of 64 bits types with sizeof(). Affected
2530 file is lib/silcutil/silcbuffmt.c.
2532 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Removed 0.6.x backwards support.
2536 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Changed all integer type names:
2539 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2540 to avoid collisions with other libraries using same type names
2543 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Added `prefer_ipv6' argument to the functions
2546 silc_net_gethostbyname[_async]. If it is TRUE it will return
2547 IPv6 address over IPv4. If FALSE IPv4 address is returned
2548 even if IPv6 address was found. Affected files
2549 lib/silcutil/silcnet.[ch].
2551 * Added support silc_net_create_connection[_async] to fallback
2552 to IPv4 address if IPv6 address could not be used (like if
2553 it doesn't work on a specific system). Affected file in
2554 lib/silcutil/unix/silcunixnet.c.
2556 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Added silc_schedule_reinit function to do the enlarging
2559 of the max tasks handling capabilities of the scheduler.
2560 Affected files lib/silcutil/silcschedule.[ch].
2562 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Added automatic extern "C" { ... } for C++ compilers so the
2565 application does not need to define them. Affected file
2566 includes/silcincludes.h.
2568 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2569 old name went against naming convention. Applications now
2570 include "silcclient.h" instead of "clientlibincludes.h".
2571 Removed includes/clientlibincludes.h, it is redundant now.
2573 * Renamed includes/version.h to silcversion.h.
2575 * Added really preliminary support for OS/2 into the util
2576 library. Only thread & mutex API is implemented, others
2577 are still to be implemented. Created the lib/silcutil/os2/
2578 directory. Created also file includes/silcos2.h.
2580 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2582 * Added preliminary BeOS support into the util library.
2583 Created lib/silcutil/beos/, and implemented all the needed
2584 functions to support SILC on BeOS. Created also file
2585 includes/silcbeos.h.
2587 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2589 * Added proper initializations to silc's irssi code, so it's
2590 now possible to load it as module. Affected files
2591 irssi/src/silc/core/silc-core.c,
2592 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2594 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2596 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2599 * Fixed the silcdoc document generator to correct generate
2600 docs from all kinds of filenames. Affected files are
2601 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2603 * ROBOdoc documented lib/silcutil/silcmemory.h.
2604 Added also new function silc_memdup.
2606 * Removed lib/silcutil/silcbufutil.h and moved those routines
2607 to the lib/silcutil/silcbuffer.h.
2609 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Added `user_count' to the SilcChannelEntry which now tells the
2612 number of users on the channel. The user count is now saved
2613 in normal server of global channels as well. Affected files
2614 silcd/server.c, idlist.h, packet_receive.c and command.c.
2616 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2617 include file utility functions.
2619 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2620 instead of calling directly OS routines.
2622 * Fixed NICK change printing in Irssi SILC Client. Fixed
2623 KICKED notify printing in Irssi SILC Client. Affected file
2624 irssi/src/silc/core/client_ops.c.
2626 * Fixed a NICK change bug in client library, to not recreate the
2627 client_entry->channels hash table everytime nick is changed.
2628 Affected file lib/silcclient/client.c.
2630 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2633 the SKE interface a bit.
2635 * Fixed padding problem in PKCS#1. The padding was not actually
2636 random since the random number generator was used incorrectly.
2637 This security bug affects only when encrypting with PKCS#1, and
2638 it is not currently used at all in SILC. SILC only use signing
2639 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2641 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Rewrote the notify handling in Irssi SILC client to not call
2644 the events as signals. Fixes problems with Perl support.
2645 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2647 * Send the auto-nicking NICK command in client library with
2648 little timeout after connecting. The affected file is
2649 lib/silcclient/client.c.
2651 * Added following new config file settings:
2652 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2653 key_exchange_timeout, conn_auth_timeout, connections_max,
2656 Implemented all the new config settings handling in the server.
2658 Optimized the use of SKE Mutual flag usage. Use it only
2659 if connection authentication protocol is not based in public
2662 Renamed all SilcServerConfigSection* to SilcServerConfig*
2663 to have a bit shorter names.
2665 Affected files silcd/serverconfig.[ch], server.[ch], and
2668 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2670 * Cleaned up the listening sockets code, preparing for the rehash
2671 support. Affected file is silcd/server.c.
2673 * Fixed some output messages. Affected files are silcd/silcd.c,
2676 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Create lib/doc/silcrng_intro.html document as introduction
2679 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2681 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2683 * Fixes to the silcd config template. Affected file is
2684 doc/example_silcd.conf.in.
2686 * Removed type casts from silc_calloc(), conforming to the
2687 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2689 * Removed param_name member from client, server, and router
2690 section structs, now identifying the param directly.
2692 Added CONFIG_FREE_AUTH macro in config file parsing.
2694 Affected files are silcd/serverconfig.[ch].
2696 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2698 * Fixed command line parameter handling. All SILC initialization
2699 is now done in silc_core_init() which also fixes autoconnecting
2702 Affected files irssi/src/silc/core/silc-core.c,
2703 irssi/src/fe-text/silc.c.
2705 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2707 * Added new configuration options and blocks:
2708 keepalive_secs, reconnect_count, reconnect_interval,
2709 reconnect_interval_max, reconnect_keep_trying and
2710 require_reverser_lookup. Added ConnectionParam block, and
2711 implemented the connection parameters when connecting as
2712 initiator and when accepting connections as responder.
2714 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2715 whether given configuration value has been given already.
2717 Affected files silcd/serverconfig.[c], server.[c].
2719 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2720 algorithm parts and created new file silcalgs.conf, that
2721 is now included from the example_silcd.conf.in.
2723 * Optimized the silc_server_connect_to_router_second to take
2724 the connection configuration object from the SilcServerConnection
2725 object instead of finding it during the connecting phase.
2726 Added the configuration object to SilcServerConnection struct.
2727 Affected files silcd/server_internal.h, server.c.
2729 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Add the client on channel after it was resolved at the
2732 channel message receiving, and it was not already on the
2733 channel. Affected file lib/silcclient/client_channel.c.
2735 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2737 * Fixed the public key authentication to allocate always the
2738 destination signature buffer instead of using static buffer.
2739 Affected file silcd/protocol.c.
2741 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Unified the serverconfig.[ch]'s helper function interface.
2744 Affected file silcd/serverconfig.[ch].
2746 * Removed doc/example_silc.conf.in since it is redundant.
2747 The make install will now install irssi/silc.conf file.
2749 * Added new Passphrase and Publickey authentication methods to
2750 config file, allowing both public key and passphrase based
2751 authentication to be set at the same time.
2753 Added `prefer_passphrase_auth' setting in config file which
2754 can be used to set to prefer passwd auth if both passwd and
2755 public key is set. If not set, public key is preferred.
2756 This has effect only when being initiator (responder will try
2759 Added support for authentication with passphrase and public key
2760 at the same time. The passphrase is tried first always since
2761 it is faster to check.
2763 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2765 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2767 * Merged the new SILC Config library, with the server parsing
2768 support. Read the header file silcconfig.h or the toolkit
2769 documentation for the news. Affected files are
2770 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2771 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2772 silcd/protocol.c silcd/server.c silcd/server_backup.c
2773 silcd/serverconfig.[ch] silcd/silcd.c.
2775 * Fixed some silclog documentation. Affected file is
2776 lib/silcutil/silclog.h.
2778 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2780 * The silc_cipher_register, silc_hash_register and
2781 silc_hmac_register now checks if the object to be registered
2782 is registered already. Affected files are
2783 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2785 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2789 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Allow zero length channel messages inside the Channel Message
2792 Payload. Affected file lib/silccore/silcchannel.c.
2794 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2795 as header filenames.
2797 * Removed lib/silcclient/README and created HTML file
2798 lib/silcclient/silcclient_using.html, which is now included
2799 as part of Toolkit documentation.
2801 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * Fixed CUMODE_CHANGE notify handling to change the mode of
2804 correct client. Affected file lib/silcclient/client_notify.c.
2806 * Make silc_rng_alloc fail if it cannot allocate the sha1
2807 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2809 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed the file transfer's key agreement payload to include
2812 zero port also if the hostname is NULL because it could not
2815 Call file transfer monitor callback now also if error occurs
2816 during key agreement protocol.
2818 Changed the silc_client_file_send interface to return the
2819 SilcClientFileError instead of session id. The session ID
2820 is returned into pointer provided as argument.
2822 Check that the file exists locally before sending the
2823 file transfer request at all.
2825 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2827 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2828 error than can occur while key agreement protocol. Affected
2829 file lib/silcclient/silcapi.h.
2831 * Fixed the event_mode CMODE handler to not crash when mode
2832 is changed and +k mode is set in the channel. Affected file
2833 irssi/src/silc/core/silc-channels.c.
2835 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2836 SILC_LOG_WARNING to give out Warning and not Error. Affected
2837 file lib/silcutil/silclog.c.
2839 * Fixed the channel message payload decryption in the function
2840 silc_channel_message_payload_decrypt to not modify the original
2841 buffer before it is verified that the message decrypted
2842 correctly. Otherwise, next time it is called with correct
2843 channel key it won't encrypt since the payload is corrupted.
2844 Affected file lib/silccore/silcchannel.c.
2846 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2848 * Do not constantly resize the window. A fix patch by cras.
2849 Affected file irssi/src/fe-text/screen.c.
2851 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2854 Affected file lib/silcutil/silcnet.c.
2856 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2858 * Fixed a bug in hash table internal routine for traversing
2859 the table with foreach callback. The current entry may
2860 become invalid in the callback but it was referenced after
2861 the callback returned.
2863 Do not allow auto rehashing of hash table during the
2864 silc_hash_table_foreach operation, for same reasons as it is
2865 not allowed for SilcHashTableList. Affected files are
2866 lib/silcutil/silchashtable.[ch].
2868 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2871 Win32 DLL. extern's in header files are now declared with
2874 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Fixed private message handling. It used some old code that
2877 caused the client to crash. Affecte file is
2878 lib/silcclient/client_prvmsg.c.
2880 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * Added function silc_client_add_channel,
2883 silc_client_replace_channel_id, and removed functions
2884 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2885 from client library.
2887 * Added cross reference of the joined channels to the
2888 SilcClientEntry, and changed the SilcChannelEntry's
2889 users list to SilcHashTable. The affected files are
2890 lib/silcclient/idlist.[ch].
2892 * Fixed a bug in hash table tarversing. While the hash table
2893 is traversed with SilcHashTableList the table must not be
2894 rehashed. It is now guaranteed that auto rehashable tables
2895 are not rehashed while tarversing the list. Also defined that
2896 silc_hash_table_rehash must not be called while tarversing
2897 the table. Added function silc_hash_table_list_reset that must
2898 be called after the tarversing is over. The affected files are
2899 lib/silcutil/silchashtable.[ch].
2901 * Changed all hash table traversing to call the new
2902 silc_hash_table_list_reset in server and in client library.
2904 * Added function silc_client_on_channel to return the
2905 SilcChannelUser entry if the specified client entry is joined
2906 on the specified channel. This is exported to application as
2907 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2909 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Fixed founder regaining problem with JOIN command on normal
2912 server. The notify for mode change must be sent always and
2913 not only if !cmd->pending. Affected file silcd/command.c.
2915 * Fixed the WHOWAS command's reply sending to support the
2916 lists correctly. Affected file silcd/command.c.
2918 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2920 * When sending JOIN command to router for processing the
2921 sender's old command identifier was not saved back to the
2922 sender's command context, fixed now. The affected file is
2925 * Create the key in JOIN command of the router did not return
2926 the channel key, added check for this. Affected file is
2929 * Fixed a channel ID update bug in JOIN command reply. Do
2930 not directly upgrade the ID but call the function
2931 silc_idlist_replace_channel_id if the ID was changed.
2932 Affected file silcd/command_reply.c.
2934 * Fixed memory leaks from command calling if it would fail.
2935 Affected file silcd/command.c.
2937 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2939 * Applied patches from cras:
2941 Memory leak fixes around libaries, irssi window resize fix,
2942 new silclist.h and silcdlist.h, all extern inline changed to
2945 * Removed dotconf from lib/dotconf, not needed anymore.
2947 * Removed TRQ from lib/trq, not needed anymore.
2949 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2950 with server connections. Later this will be configurable
2951 in config file after new config file is done. Affected file
2954 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Fixed a crash in server related to channel announcements.
2957 Affected file silcd/server.c.
2959 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2961 * Fixed memory leaks in silc_server_create_new_channel*
2962 functions. Affected file silcd/server.c.
2964 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2965 which ID was changed. This way the router will send the
2966 user list for the channel again, and server won't be in
2967 desync in some rare circumstances. Affected file is
2968 silcd/packet_receive.c.
2970 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Check for NULL socket pointer in the function
2973 silc_server_packet_send_to_channel_real. Affected file
2974 silcd/packet_send.c.
2976 * Fixed the BAN notify handling to correctly remove ban
2977 list. Affected file silcd/packet_receive.c.
2979 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Fixed some header addition to Toolkit distribution in
2982 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2984 * Added lib/silcclient/client_ops_example.h as an template
2985 file for application programmers to quickly start using
2986 the SilcClientOperation functions in their application.
2987 Updated the lib/silcclient/README as well to tell about this
2988 nice file made available.
2990 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Call silc_server_remove_from_channels when removing client
2993 entry when NO_SUCH_CLIENT_ID was received. Affected file
2994 is silcd/command_reply.c.
2996 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Added server & router operator statistics updating. Affected
2999 file silcd/packet_receive.c and silcd/command.c.
3001 * Fixed the SERVER_SIGNOFF notify handling on normal server
3002 not to save the history information for clients. Same was
3003 fixed earlier in remove_clients_by_server function, but not
3004 here. Affected file silcd/packet_receive.c.
3006 * Raised the default connection-retry count from 4 to 7 in
3007 server. Affected file silcd/server.h.
3009 * Cancel any possible reconnect timeouts when we start the
3010 key exchange. Affected file silcd/server.c.
3012 * Do not reconnect on connection failure when SCONNECT was
3013 given. Affected files silcd/server.[ch].
3015 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3019 * Fixed the NICK command to always give the unformatted
3020 nickname to the one giving the NICK command. If unformatted
3021 nickname is cached already it will be formatted and the
3022 local entry will always get the unformatted nickname.
3023 Affected file lib/silcclient/idlist.c.
3025 * Fixed some double frees from client library commands.
3026 Affected file is lib/silcclient/command.c.
3028 * Fixed CUMODE command in server to assure that no one can
3029 change founder's mode than the founder itself, there was a
3030 little bug. Affected file silcd/command.c.
3032 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3034 * Removed the SilcClientCommandDestructor from the client
3035 libary, it is not needed anymore. Affected files are
3036 lib/silcclient/silcapi.h, command[_reply].[ch],
3037 client_notify, idlist.c.
3039 * Fixed GETKEY command to first resolve client, and then
3040 resolve the server only if the client was not found, instead
3041 of resolving both at the same time. Affected file is
3042 lib/silcclient/command.c.
3044 * Added silc_client_start_key_exchange_cb and lookup the
3045 remote hostname and IP address before starting the key
3046 exchange with server. The affected file is
3047 lib/silcclient/client.c.
3049 * The server's public key is now saved using the IP address
3050 of the server and not the servername for the filename.
3051 The hostname public key filename is checked as an fall back
3052 method if the IP address based filename is not found.
3054 Fixed the GETKEY command to save the fetched server key
3055 in correct filename.
3057 Print the remote server's hostname now when new key is
3058 received during connection process. Affected file is
3059 irssi/src/silc/core/client_ops.c.
3061 * Return always our own public key to the client if it asks
3062 for it with GETKEY command. Affected file silcd/command.c.
3064 * Removed the use_auto_addr variable from default config
3065 file since it was in wrong section. Affected file is
3068 * Fixed TOPIC_CHANGE notification to not route it when it
3069 was sent using silc_server_send_notify_to_channel function.
3070 Affected file silcd/command.c.
3072 * Fixed silc_server_send_notify_kicked to send the kicker's
3073 Client ID also, it was missing. Affected files are
3074 silcd/command.c, silcd/packet_send.[ch].
3076 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Do not save client history information in SERVER_SIGNOFF.
3079 Fixes the bug in normal server that it does not detect
3080 the client becoming valid after the server becomes back
3081 online. Affected file silcd/server_util.c.
3083 * Added `sock_error' field into the SilcSocketConnection
3084 context. When error occurs during socket operation (read
3085 or write) the error is saved. Added also new function
3086 silc_socket_get_error to return human readable socket error
3087 message. Affected files are lib/silcutil/silcsockconn.[ch],
3088 lib/silcutil/unix/silcunixsockconn.c, and
3089 lib/silcutil/win32/silcwin32sockconn.c.
3091 * The server now prints the socket error message in the
3092 signoff for client. Affected file silcd/server.c.
3094 * Fixed the `created' channel information sending from router
3095 to server in JOIN command. Checks now whether the channel
3096 really was created or not and set it according that.
3098 Fixed the JOIN command to use the client entry's current
3099 ID during the joining procedure instead of the one it sent
3100 in the command (it is checked though), since it can change
3101 between the packet processing and command processing, and
3102 would just case unnecessary pain in the client end. Affected
3103 file silcd/command.c.
3105 * Fixed a channel key payload sending to use correct channel
3106 ID when the server was forced to change the channel's ID by
3107 router. Router sent the key payload with the old Channel ID.
3108 Affected file silcd/packet_receive.c.
3110 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3112 * Call silc_server_save_channel_key only if the key payload
3113 was provided in the JOIN command's command reply. Affected
3114 file silcd/command_reply.c.
3116 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Fixed silc_mp_sizeinbase to return the value correctly with
3119 MPI. Affected file lib/silcmath/mp_mpi.c.
3121 * Fixed the stop_server signal to correctly stop the scheduler
3122 and gracefully stop the server when SIGTERM or SIGINT signals
3123 are received. Affected file silcd/silcd.c.
3125 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3127 * Simple handling of TERM and HUP signals. Also added some log
3128 flushing call around. Affected file is
3131 * Fixed small bugs in silclog.c. Now buffering output will take
3132 effect after 10 seconds since startup: This will ensure that
3133 no important startup messages are lost. Also output redirection
3134 will preserve original format ([Date] [Type] message).
3135 Affected file is lib/silcutil/silclog.c.
3137 * Added two options to the config file, in the logging section:
3138 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3139 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3141 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Do not print the warning about log files not being initialized
3144 more than once to avoid excess logging. Affected file is
3145 lib/silcutil/silclog.c.
3147 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3148 the SIM copying in make install in Makefile.am.pre.
3150 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3152 * Rewritten silclog APIs. Globally interesting changes follows:
3153 silc_log_set_files() changed to silc_log_set_file().
3154 silc_log_set_callbacks() changed to silc_log_set_callback().
3155 ROBOdoc documented silclog header file.
3156 SilcLogCb now returns bool to wether inihibit the default
3157 handler or not (to keep the old behaviour return always TRUE).
3158 The new APIs should also fix the problem of the
3159 silcd_error.log file that was written in the current directory.
3162 Log files streams will remain opened after silc_log_set_file()
3163 call, means less CPU usage notably on high traffic servers.
3164 File streams are now full buffered, and flushed to the disk
3165 every 5 minutes, lesses HD activity and CPU usage.
3166 Messages can be redirected, allowing admins to configure
3167 one single logfile for all server messages.
3168 the silc_log_quick global variable to activate fast-logging.
3169 Affected files lib/silcutil/silclog.[ch]
3171 * Changed some code to conform new silclog APIs. Affected
3172 files are doc/example_silcd.conf.in, silcd/server.c
3173 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3176 * Fixed a memory leak that could occur in some situations.
3177 Affected file silcd/serverconfig.c.
3179 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Added the silc_client_del_client to remove the client from
3182 all channels as well. Affected file lib/silcclient/idlist.c.
3184 * Fixed the client library to correctly remove the client
3185 from all channels when the client entry is being destroyed.
3186 Affected file lib/silcclient/client_notify.c, command.c.
3188 * Added auto-nicking support to the client library. If the
3189 applicatio now sets client->nickname it will be sent to the
3190 server after connecting by the library. This way for example
3191 SILCNICK (or IRCNICK) environment variables will have effect
3192 and always change the nickname automatically to whatever
3193 it is wanted. Affected file lib/silcclient/client.[ch].
3195 * Renamed silc_server_command_bad_chars to the
3196 silc_server_name_bad_chars and moved it to the
3197 silcd/server_util.[ch]. Added also new function
3198 silc_server_name_modify_bad to return nickname that
3199 includes bad characters as new nickname without those
3200 bad characters. This check and modify is now used in
3201 silc_server_new_client when the username is initially set
3202 as nickname, so it must be checked to be valid nickname.
3203 Affected file silcd/packet_receive.c.
3205 * The nickname length is now taken from the packet for real
3206 and not trusted to strlen() since it clearly can return
3207 wrong length for nickname including bad characters. This
3208 also applies to channel names. Affected file silcd/command.c.
3210 * Removed the lib/silcsilm/modules directory. Modules are now
3211 compiled into the lib/silcsim. Fixed the copying of the
3212 modules to follow symbolic links in Makefile.am.pre.
3214 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3216 * Fixed silc_string_regexify list creation. Fixes bugs with
3217 BAN and INVITE commands in server. The affected file is
3218 lib/silcutil/unix/silcunixutil.c.
3220 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3222 * Removed the command destructor entirely from the server's
3223 command and command reply routines. It is not needed, and
3224 its usage was buggy and caused crashes. Affected files are
3225 silcd/command[_reply].[ch].
3227 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3229 * Cancel protocol and NULL sock->protocol if timeout
3230 occurred during protocol. Affected file silcd/server.c.
3232 * Cancel protocol timeouts always before calling the final
3233 callback, to assure that after final callback is called
3234 no other state will be called for the protocol anymore.
3235 Affected file silcd/protocol.c.
3237 * Print error log if incoming connection configuration could
3238 not be found. Affected file silcd/server.c.
3240 * Fixed JOIN command to correctly save the founder mode
3241 to the client on normal SILC server, when the channel
3242 was created by the router. Affected file silcd/command.c.
3244 * Fixed LIST command (hopefully) to send correct reply
3245 packets. Affected file silcd/command.c.
3247 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3249 * The silc_packet_receive_process now returns FALSE if the
3250 read data was invalid packet, and TRUE if it was ok.
3252 The server now checks that if unauthenticated connection
3253 sends data and its processing fails the server will close
3254 the connection since it could be a malicious flooder.
3256 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3258 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3260 * Make sure the warning about error opening a log file is
3261 printed only once and not everytime it fails (produces
3262 too much useless log). Affected file lib/silcutil/silclog.c.
3264 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3266 * Made the silc_server_daemonise() function more readable.
3267 Affected file silcd/server.c.
3269 * Pid file is now optional, the user may comment it out from
3270 the config file. Removed define SILC_SERVER_PID_FILE, we
3271 don't need a default any longer. Affected file
3272 configure.in.pre, lib/Makefile.am.pre.
3274 * Make some use of the pid file. The server now dies at startup
3275 if it detects a valid pid file on his path. The server would
3276 die anyway in this circumstance, because of the bind() failure.
3277 Affected file silcd/silcd.c.
3279 * No longer compiling lib/dotconf.
3281 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3283 * Fixed JOIN command parsing not to crash. Affected file
3284 lib/silcclient/command.c.
3286 * Fied the NICK_CHANGE notify to add the new client entry
3287 even it is resolved. This removes an <[unknown]> nick
3288 thingy bug in the client. Affected file is
3289 lib/silcclient/client_notify.c.
3291 * Do not try to allocate 0 bytes (efence does not like it)
3292 in lib/silccore/silccomand.c when encoding payload.
3294 * Do not take IRCNICK as nickname in Irssi SILC client since
3295 it is not possible to set nickname before hand connecting
3296 the server (TODO has an entry about adding auto-nicking
3299 * Changed the silc_server_command_pending to check whether
3300 there already exists an pending entry with the specified
3301 command, command identifier and pending callback. This is
3302 to fix IDENTIFY and WHOIS related crashes that may register
3303 multiple pending commands with same identifier. Affected
3304 file silcd/command.c.
3306 * Fixed the server to reconnect to the router even if it
3307 was already reconnecting and EOF was received. This to
3308 fix a possibility that the server wouldn't ever try to
3309 auto-reconnect to the router. Affected file silcd/server.c.
3311 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Fixed the server's password authentication to use the
3314 length of the locally saved password, and not the one
3315 sent in the packet. Affected file silcd/protocol.c.
3317 * Fixed same password authentication problem in the
3318 Authentication Payload handling routines in
3319 lib/silccore/silcauth.c.
3321 * Yet another password authentication problem fixed with
3322 channel password handling in silcd/command.c.
3324 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3326 * If first character of string in silc_parse_userfqdn is '@'
3327 then do not parse it. Affected file is
3328 lib/silcutil/silcutil.c.
3330 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3332 * Fixed minor bug in IDENTIFY command reply sending, which
3333 caused various weird problems during JOIN when it was
3334 resolving names for users. Affected file silcd/command.c.
3336 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Fixed the IDENTIFY command reply sending to chech better valid
3339 clients. It was possible to send incomplete list of replies.
3340 Affected file silcd/command.c.
3342 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3344 * Added silc_client_command[s]_[un]register functions now to
3345 dynamically register the commands in client library. Removed
3346 the static table of commands. This allows the client library
3347 to call commands without causing the application to know about
3348 what commands library has called.
3350 Removed the INFO command reply kludge to detect when the command
3351 was called by library. Now library use its own command reply
3352 function for INFO command.
3354 Added function silc_client_command_call to call a command.
3355 Application can use it to call command, not access the structure
3358 Now all commands that are sent by the client library (not
3359 explicitly sent by application) use own command reply functions.
3361 Affected files around lib/silcclient/ and in
3362 irssi/src/silc/core/.
3364 * Fixed the WHOIS command reply sending to chech better valid
3365 clients. It was possible to send incomplete list of replies.
3367 Fixed the WHOIS and IDENTIFY to send the request to router
3368 if normal server did not do it and did not find any results.
3370 Affected file silcd/command.c.
3372 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Moved the internal data from SilcClient context into its
3375 own file, not accesible to application. Affected files
3376 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3377 and other files in client library.
3379 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Added doc/examples installation target in Makefile.am.pre.
3384 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3387 commands the found client entry will be removed from the
3388 cache, after notifying application about the error. Affected
3389 file lib/silcclient/command_reply.c.
3391 * Changed the /MSG to check for exact nickname user gave, and
3392 not let `nick' match `nick@host' if it is only one found. Now,
3393 user must type the exact nickname (like nick@host2) even if
3394 there are no more than one same nicks found. This is to avoid
3395 a possibility of sending nickname to wrong nickname since
3396 `nick' could match `nick@host'. Affected file is
3397 irssi/src/core/silc-servers.c.
3399 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Do not print "you are now server operator" or similar when
3402 giving /away command. Affected files are
3403 irssi/src/silc/core/client_ops.c, silc-servers.h.
3405 * Made the silc_server_command_pending_error_check to send
3406 the same command reply payload it received back to the
3407 original sender of the command. This way all arguments
3408 that was received by the server will be received by the
3409 client too. Affected file silcd/command.c.
3411 * Added the silc_idcache_add to return the created cache entry
3412 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3414 * Add global clients to expire if they are not on any channel.
3415 This is because normal server will never know if they signoff
3416 if they are not on any channel. The cache expiry will take
3417 case of these entries. This is done by normal servers only.
3418 The affected files are silcd/command_reply.c,
3419 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3421 * If server receives invalid ID notification for WHOIS or
3422 IDENTIFY and the ID exists in the lists, it is removed.
3423 Affected file silcd/command_reply.c.
3425 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3426 in client then client entry that it matches is searched and
3427 the nickname is printed on the screen for user. Affected
3428 file irssi/src/silc/core/client_ops.c.
3430 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3432 * Use cache entry expire time in the LIST command reply to
3433 purge old entries from the cache after the LIST command
3434 reply has been received. This way we don't have non-existent
3435 entries in the cache for too long. Affected file is
3436 silcd/command_reply.c.
3438 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * If we are normal server, and we've not resolved client info
3441 in WHOIS or IDENTIFY from router, and it is global client,
3442 we'll check whether it is on some channel. If it is not
3443 then we cannot be sure about its validity and will resolve it
3444 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3445 file silcd/command.c.
3447 * Search channel by name (if possible) rather than by ID
3448 in IDENTIFY command's command reply. Affected file is
3449 silcd/command_reply.c.
3451 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3454 Updated specs and implemented it. Affected file silcd/command.c,
3455 silcd/packet_send.c and silcd/packet_receive.c.
3457 * Implemented the <founder auth> payload handling in the JOIN
3458 command. If provided all conditions for channel joining
3459 except requirement to provide correct passphrase can be
3460 overrided by the channel founder. Updated the protocol specs.
3461 Affected file silcd/command.c.
3463 Added support for founder auth in JOIN command in client
3464 library. Fixed the parsing of the JOIN command now to support
3465 all options as they should be. The affected file is
3466 lib/silcclient/command.c.
3468 * Optimized the WHOIS and IDENTIFY commands to send the request
3469 to router only if it includes nicknames or other names. If
3470 they include only IDs then check the local cache first before
3471 routing. Affected file is silcd/command.c.
3473 * Added channels topic announcements. Affected file is
3474 silcd/packet_receive.c and silcd/server.c.
3476 * Fixed the silc_server_send_notify_topic_set to really destine
3477 the packet to channel. Affected file silcd/packet_send.c.
3479 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3480 library. Affected file lib/silcclient/client_notify.c.
3482 * Added UMODE announcements. Affected file silcd/server.c.
3484 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Memory leak fixes in:
3488 lib/silcutil/silcsockconn.c
3489 lib/silcske/silcske.c
3490 lib/silcske/groups.c
3492 lib/silccrypt/silcpkcs.c
3493 lib/silccore/silccommand.c
3494 lib/silccore/silcidcache.c
3499 * ROBOdoc documented the lib/silcske/groups.h file and a
3500 bit changed the interface for better.
3502 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3504 * Update the client entry context in the ID cache after
3505 nick change. Affected file lib/silcclient/command.c.
3506 Fixes the CUMODE command when regaining founder privileges,
3507 and a little WHOIS problem.
3509 * Fixed silc_net_gethostbyname to correctly call the
3510 inet_ntop. Affected file lib/silcutil/silcnet.c.
3512 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3514 * Added IPv6 support checking to the configure.in.pre, added
3515 also --enable-ipv6 option to override the check. Affected
3516 file configure.in.pre.
3518 * The silc_thread_create now calls the start function
3519 directly if threads support is not compiled in. Removes
3520 ugly #ifdef's from generic code. Affected files are
3521 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3523 * Added silc_net_gethostby[name/addr]_async to asynchronously
3524 resolve. Affected files are lib/silcutil/silcnet.[ch].
3526 * Added support for rendering IPv6 based server, client and
3527 channel IDs. Affected file lib/silcutil/silcutil.c.
3529 * Added support for creating IPv6 based server IDs. Affected
3530 file is silcd/serverid.c.
3532 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3534 * Added silc_net_gethostby[addr/name] into the
3535 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3536 routines. Added silc_net_is_ip[4/6]. Affected file is
3537 lib/silcutil/unix/silcunixnet.c. All routines that take
3538 address as argument now supports both IPv4 and IPv6 addresses.
3540 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3542 * Fixed LIST command reply sending in server. Affected file
3545 * Server now sends the kicker's client ID in the KICK notify
3546 to the kicked client. Affected file silcd/command.c.
3548 * The client library now parses the kickers client ID and
3549 UI displays it. Affected files lib/silcclient/client_notify.c
3550 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3552 * Made all payload parsing function prototypes consistent.
3553 They all take now const unsigned char * and uint32 pair as
3554 the payload data instead of SilcBuffer. Changes all around
3555 the source tree. Other unsigned char* -> const unsigned char*
3556 changes around the tree as well.
3558 * Optimized SFTP client and server packet sending not to
3559 allocate new buffer for each packet but to recycle the
3560 first allocated buffer. Affected files are
3561 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3563 * Optimized the SFTP client to use SilcList instead of
3564 SilcDList for requests, because it is faster. Affected file
3565 is lib/silcsftp/sftp_client.c.
3567 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3568 into lib/silccore/silcid.[ch].
3570 Renamed silcpayload.[ch] into silcargument.[ch].
3572 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3574 * If client entry is deleted with active key agreement
3575 session, abort the session.
3577 The silc_client_abort_key_agreement now calls the completion
3578 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3580 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3583 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3585 * Don't use __restrict in older GCC's. Affected file is
3586 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3588 * silc_net_localhost now attempts to reverse lookup the
3589 IP/hostname. Affected file lib/silcutil/silcnet.c.
3591 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3592 command. It can be used to gain founder privileges at
3593 the same time when joining the channel.
3595 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3596 kicker's client ID as well. Updated protocol specs.
3598 Defined that the server must send SILC_COMMAND_IDENTIFY
3599 command reply with error status to client who sent
3600 private message with invalid client ID.
3602 Updated the protocol specification.
3604 * Added silc_server_send_command_reply to send any
3605 command reply. Affected file silcd/packet_send.[ch].
3607 * Added silc_id_payload_encode_data to encode ID payload
3608 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3610 * The server now send IDENTIFY command reply with error
3611 status if client ID in private message is invalid. Affected
3612 file silcd/packet_receive.c.
3614 * Save the server key file with server's IP address in
3615 the filename instead of hostname. The affected file is
3616 irssi/src/silc/core/client_ops.c.
3618 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3623 * Added libtool support for compiling shared objects in
3624 lib/silcsim. Affected file configure.in.pre and
3625 lib/silcsim/Makefile.am. Original patch by cras.
3627 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Pid file configuration, and server's config file fixes
3630 patch by toma. Updated CREDITS file.
3632 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3634 * Fixed silc_client_channel_message to not try to decrypt
3635 the message twice if it resolved the destination client
3636 information. This could cause of dropping one channel
3637 message. Affected file lib/silcclient/client_channel.c.
3639 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3642 lib/silcclient/client.c. This function is used when the SILC
3643 Client is run under some other scheduler, or event loop or
3644 main loop. On GUI applications, for example this may be
3645 desired to used to run the client under the GUI application's
3646 main loop. Typically the GUI application would register an
3647 idle task that calls this function multiple times in a second
3648 to quickly process the SILC specific data.
3650 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3652 * Fixed silc_server_drop() for dropping the supplementary
3653 groups as well, this could cause a security hole on some
3656 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3661 * Write PID file after dropping privileges. Added -F option
3662 to run server on foreground. A patch by debolaz.
3663 Affected files silcd/server.c, silcd/silcd.c.
3665 * Fixed MOTD to return the MOTD file server name. Affected
3666 file silcd/command.c.
3668 * Added INFO command reply handling to the Irssi SILC Client.
3669 Affected file irssi/src/silc/core/client_ops.c.
3671 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Fixed the silc_idcache_list_* routines to really support
3674 the dynamic list. Fixes a crash. Affected file is
3675 lib/silccore/silcidcache.c.
3677 * Fixed the LIST command reply to really call LIST command's
3678 pending callbacks. Affected file silcd/command_reply.c.
3680 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Update conn->local_entry->nickname after giving NICK
3683 command. Affected file lib/silcclient/command.c.
3685 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3687 * Added the [pid] option to the silcd configuration file
3689 Affected files: serverconfig.[ch] and silcd.c
3691 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3693 * Save fingerprint in WHOIS command reply in server.
3694 Affected file silcd/command_reply.c.
3696 * Fixed NICK commands pending callback registration.
3697 Affected file lib/silcclient/command.c.
3699 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Use ++server->cmd_ident when sending commands in server,
3702 instead of random number. Affected file silcd/command.c.
3704 * Fixed GETKEY command reply to call actually GETKEY pending
3705 command callbacks. Affected file silcd/command_reply.c.
3707 * A bit stricter check for nicknames. Check for same nickname
3708 in NICK command also. Affected file silcd/command.c.
3710 * Do not call INFO command everytime client ID changes, only
3711 during first connecting. Affected file lib/silcclient/client.c.
3713 * Set the new nickname only after successful command reply for
3714 NICK command is returned by server. Affected file
3715 lib/silcclient/command.c.
3717 * Remove nicknames from nicklist during server_signoff notify.
3718 Should fix /NAMES bit more. The affected file is
3719 irssi/src/silc/core/silc-channels.c.
3721 * Added `fingerprint' field to the SilcIDListData in the
3722 silcd/idlist.h to hold the fingerprint of the client's
3725 Send the fingerprint of the client's public key in WHOIS
3728 Affected files silcd/command.c, and silcd/idlist.[ch].
3730 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3731 create fingerprint from given data.
3733 * Show the fingerprint of the client's public key in WHOIS.
3734 Affected files irssi/src/module-formats.[ch] and
3735 irssi/src/silc/core/client_ops.c.
3737 * Format the multiple same nicknames also during JOIN and
3738 NICK_CHANGE notifys. Affected file is
3739 lib/silcclient/client_notify.c.
3741 * Do not print error on screen for invalid private message
3742 payload since it can come if someone is sending private
3743 messages with wrong key. Affected file
3744 lib/silccore/silcprivate.c.
3746 * Fixed multiple concurrent /PING crash. Affected file
3747 lib/silcclient/command.c.
3749 * Changed the wrong ID encoding. All IP addresses must be
3750 in MSB first order in encoded format. They were encoded
3751 wrong and was in LSB format. Affected files are
3752 silcd/serverid.c, lib/silcutil/silcutil.c.
3754 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3756 * Call the `connect' client operation through the scheduler
3757 in case of error. Affected file lib/silcclient/client.c.
3759 * Call the `failure' client operation even if the error
3760 occurred locally during a protocol. Affected file is
3761 lib/silcclient/protocol.c.
3763 * Added support of sending LIST command to router from normal
3764 server. This way normal server can get list of all channels
3765 in the network too. Fixed the channel list sending in the
3766 server too. Affected files are silcd/command.c, and
3767 silcd/command_reply.[ch].
3769 * Added silc_server_update_channels_by_server and
3770 silc_server_remove_channels_by_server. They are used during
3771 disconnection of primary router and in backup router protocol.
3772 Affected file silcd/server_util.[ch], silcd/server.c and
3773 silcd/server_backup.c.
3775 * Fixed channel adding to global list in IDENTIFY command
3776 reply in server. Affected file silcd/command_reply.c.
3778 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * If the incoming packet type is REKEY or REKEY_DONE process
3781 that packet always synchronously. Fixes yet another MAC
3782 failed error on slow (dialup) connections. Affected file
3783 lib/silcclient/client.c and silcd/server.c.
3785 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Call check_version SKE callback for initiator too. Affected
3788 file lib/silcske/silcske.c.
3790 * Implemented fix for security hole found in the SKE that was
3791 fixed in the specification few days back; the initiator's
3792 public key is now added to the HASH value computation.
3793 Added backwards support for the old way of doing it too, for
3794 old clients and old servers. Affected file is
3795 lib/silcske/silcske.c.
3797 * Enabled mutual authentication by default in SKE. If initiator
3798 is not providing mutual authentication the responder will
3799 force it. This will provide the proof of posession of the
3800 private key for responder. The affected files are
3801 lib/silcclient/protocol.c and silcd/protocol.c.
3803 * Do not cache anymore the server's public key during SKE.
3804 We do mutual authentication so the proof of posession of
3805 private key is done, and if the server is authenticated in
3806 conn auth protocol with public key we must have the public
3807 key already. Affected file silcd/protocol.c.
3809 * Added new global debug variable: silc_debug_hexdump. If
3810 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3811 file lib/silcutil/silclog.[ch].
3813 * Fixed compilation warning due to char * -> const char *.
3814 Affected files lib/silcutil/silcnet.h, and
3815 lib/silccore/silcauth.[ch].
3817 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3819 * Fixed CMODE command when new channel key was created. If
3820 the creation failed the old key was removed. Next time giving
3821 same command would crash the server since the old key was
3822 freed already. Affected file silcd/command.c.
3824 * Fixed the silc_server_announce_get_channels to not crash
3825 on reconnect. Affected file silcd/server.c.
3827 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3829 * Added silc_log_set_debug_string function to set a regex
3830 string to match for debug output. Only the function names,
3831 or filenames matching the given debug string is actually
3832 printed. This way it is possible to filter out those debug
3833 strings that user is not interested in.
3835 Fixed a bug in silc_string_regexify.
3837 Affected files lib/silcutil/silclog.[ch], and
3838 lib/silcutil/unix/silcunixutil.c.
3840 * Changed the -d options in both server and Irssi SILC client
3841 to take the debug string as argument. Affected files
3842 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3844 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Added silc_hash_babbleprint to create a Bubble Babble
3847 Encoded fingerprint. The encoding is developed by Antti
3848 Huima (draft-huima-babble-01.txt), and it creates human
3849 readable strings out of binary data. Affected file
3850 lib/silccrypt/silchash.[ch].
3852 * Print the babble print now in addition of fingerprint as well
3853 in Irssi SILC client. Affected files are
3854 irssi/src/fe-common/silc/module-formats.[ch],
3855 irssi/src/fe-common/silc/core/client_ops.c.
3857 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Fixed a security problem found in SKE. The initiator's
3860 public key too is now added to the HASH hash value creation
3861 which is signed by the responder to create the SIGN value.
3862 This will prevent anyone in the middle to lie to the responder
3863 about the initiator's public key. If this is done now, the
3864 man in the middle will get caught. Updated the protocol
3867 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Better installation directory handling. Configure module
3870 paths and other paths automatically to example_silc* files
3871 in doc/. A patch by toma.
3873 * Fixed compiler warning from MPI library, and from SILC RNG.
3876 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3877 It can be configured with ./configure. A patch by toma.
3879 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3881 * Find correct make to use in prepare-clean. A patch by
3882 toma. Affected file prepare-clean.
3884 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3886 * Added irssi variables use_auto_addr, auto_bind_ip,
3887 auto_bind_port and auto_public_ip.
3889 * Changed the interface for silc_client_send_key_agreement
3890 in lib/silcclient/silcapi.h
3894 irssi/src/silc/core/silc-core.c
3896 lib/silcclient/silcapi.h
3897 irssi/src/silc/core/silc-channels.c
3898 lib/silcclient/client_keyagr.c
3901 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3903 * Added silc_pkcs_public_key_compare to compare two
3904 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3906 * Check that the client who set the founder mode on the
3907 channel is the same client that is giving the founder
3908 mode to itself. It is done by comparing the saved public
3909 key (it is saved even in the authentication is passphrase).
3910 Affected file silcd/command.c.
3912 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Do not process packet for disconnected socket connection.
3915 Affected file lib/silccore/silcpacket.c.
3917 * Process the DISCONNECT packet through scheduler in the
3918 client library. Affected file lib/silcclient/client.c.
3920 * Fixed the silc_client_packet_parse to not to increase
3921 the packet sequence number if the conn->sock and the
3922 current socket connection is not same. This can happen
3923 for example during key agreement when the conn includes
3924 multiple socket connections (listeners). Affected file
3925 lib/silcclient/client.c.
3927 * The sender of the file transfer request now provides also
3928 the pointer (listener) for the key exchange protocol. If
3929 the listener cannot be created then it sends empty key
3930 agreement and lets the receiver provide the listener.
3932 Added `local_ip' and `local_port' arguments to the
3933 silc_client_file_send. If they are provided they are used,
3934 if not then it will attempt to find local IP address, if
3935 not found or bind fails then the remote client will provide
3938 Affected files are lib/silcclient/client_ftp.c and
3939 lib/silcclient/silcapi.h.
3941 * Extended the FILE SEND command to support defining the
3942 local IP and port for key exchange listener. They are
3943 optional. Affected file irssi/src/silc/core/silc-servers.c.
3945 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Defined to WHOIS command reply the sending of fingerprint
3948 of the client's public key (if the proof of posession of the
3949 corresponding private key is verified by the server).
3950 Updated to the protocol specification.
3952 * Added support of receiving the client's public key's
3953 fingerprint in command reply in client library. Affected
3954 file is lib/silcclient/command_reply.c, and
3955 lib/silcclient/idlist.[ch].
3957 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Do not send over 128 chars long nickname to the server
3960 in NICK command. Affected file lib/silcclient/command.c.
3962 * Do not send over 256 chars long channel names to the server
3963 in JOIN command. Affected file lib/silcclient/command.c.
3965 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Assure that silc_server_close_connection cannot be called
3968 twice for same socket context. Affected file is
3971 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Send error message to application if opening file for
3974 writing during file transfer fails. Affected file is
3975 lib/silcclient/client_ftp.c.
3977 Remove all file transfer sessions for a client that we're
3978 removing from ID cache.
3980 Affected file is lib/silcclient/client_ftp.c.
3982 * Fixed silc_net_addr2bin to return correct address. Affected
3983 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3985 * Fixed file transfer session removing on signoff notify.
3986 Affected file irssi/src/silc/core/silc-servers.c.
3988 * Added the SilcClientFileError to be returned in the monitor
3989 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3990 Affected file lib/silcclient/silcapi.h.
3992 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Fixed a crash in silc_client_ftp_free_sessions and
3995 silc_client_ftp_session_free_client. Affected file
3996 lib/silcclient/client_ftp.c.
3998 * Added `disabled' field in the SilcChannelEntry in the server
3999 to indicate if the server entry is disabled. Affected file
4000 silcd/idlist.h, silcd/command[_reply].c.
4002 * SILC server adds now /var/run/silcd.pid everytime it is
4003 started. Affected file silcd/silcd.c.
4005 * Added silc_server_packet_send_clients to send a packet to
4006 the provided table of client entries. Affected file
4007 silcd/packet_send.[ch].
4009 * Fixed a crash in client resolving in client_prvmsg.c in
4010 client library. Affected file lib/silcclient/client_prvmsg.c.
4012 * Do not actually remove the client directly from ID cache
4013 during SERVER_SIGNOFF, but invalidate it. This way we
4014 preserve the WHOWAS info for the client. Affected file
4015 silcd/server_util.c.
4017 * Fixed SERVER_SIGNOFF notify handling in the server. The
4018 server is now able to process incoming SERVER_SIGNOFF notify
4019 for a server that it doesn't even know about. It will remove
4020 the clients provided in the notify. Affected file
4021 silcd/packet_receive.c.
4023 * Check for partial packet in data queue after every packet that
4024 was found from the queue. Return and wait for more data if
4025 there is partial data in queue. Affected file is
4026 lib/silccore/silcpacket.c.
4028 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Added SilcClietFileError enum to indicate error in
4031 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4032 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4033 Affected files lib/silcclient/silcapi.h and
4034 lib/silcclient/client_ftp.c.
4036 * Check that newsize in silc_buffer_realloc is larger than
4037 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4039 * Added better monitor of file transfers. It now monitors
4040 key agreement protocol during the file transfer too. Added
4041 error reporting too. Affected files
4042 irssi/src/silc/core/silc-servers.c,
4043 irssi/src/fe-common/silc/module-formats.[ch].
4045 * Wrote a help file for FILE command.
4047 * Added silc_rng_global_get_byte_fast to get not-so-secure
4048 random data as fast as possible. Random data is read from
4049 /dev/urandom if available and from the SILC RNG if not
4050 available. It is used in padding generation. Affected file
4051 lib/silccrypt/silcrng.[ch].
4053 * All packets in client library are now processed synchronously.
4054 Optimized packet processing a lot. Affected file
4055 lib/silcclient/client.c.
4057 * All server connection packets are processing synchronously
4058 now in server, to optimize packet processing. Affected file
4061 * Include files are installed now only in Toolkit distribution
4062 if make install is given. Affected files: all Makefile.am's.
4064 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Assure that silc_client_notify_by_server_resolve does not
4067 resolve the client information multiple times. If it cannot
4068 be found by the first it cannot be found at all. Affected
4069 file lib/silcclient/client_notify.c.
4071 * Fixed WHOWAS command reply calling. Affected file
4072 lib/silcclient/command_reply.c.
4074 * Removed all references to silc_idlist_get_client from the
4075 Irssi SILC client since that call is internal call used by
4076 the library. The Irssi SILC client will use now client
4077 retrieval functions found in silcapi.h.
4079 * Fixed a bug in resolving nickname info before sending
4080 private message. It used freed memory. Affected file
4081 irssi/src/silc/core/silc-servers.c.
4083 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Assure my_channels statistics cannot go negative in server.
4086 Affected files silcd/server.c, silcd/server_util.c.
4088 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4090 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4092 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Win32 Toolkit changes. Affected files
4095 win32/silc.dsw, win32/libsilc/libsilc.def,
4096 win32/libsilcclient/libsilc.def,
4097 lib/silcutil/silcutil.c, and
4098 lib/sftp/sftp_fs_memory.c.
4100 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4102 * Added silc_net_localip to return local host's IP address.
4103 Affected file lib/silcutil/silcnet.[ch].
4105 * If key exchange or rekey protocol is active for a connection
4106 parse all packets syncronously since there might be packets
4107 in packet queue that we are not able to process without first
4108 processing packets before them. Affected file silcd/server,
4109 lib/silcclient/client.c.
4111 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4112 whether library should continue processing the packet.
4113 Affected file lib/silccore/silcpacket.h.
4115 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4116 SilcSFTPMonitorData to SFTP server to monitor various
4117 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4118 lib/silcsftp/sftp_server.c.
4120 * Added silc_file_size to return file size. Affected file
4121 lib/silcutil/silcutil.[ch].
4123 * Implemented the file transfer support for the client library.
4124 Added preliminary support for simple client to client one-file
4125 transmission. Affected file lib/silcclient/client_ftp.c,
4126 lib/silccilent/client.[ch].
4128 * Added new local command FILE to the Irssi SILC Client.
4129 It is used to perform the file transfer. It has subcommands
4130 SEND, RECEIVE, SHOW and CLOSE. Affected files
4131 irssi/src/silc/core/client_ops.c,
4132 irssi/src/silc/core/silc-server.[ch].
4134 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Relay the SILC_PACKET_FTP in the server. Affected files
4137 silcd/server.c and silcd/packet_receive.c.
4139 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Renamed silc_file_read and silc_file_write to functions
4142 silc_file_readfile and silc_file_writefile. Added function
4143 silc_file_open and silc_file_close. Affected files
4144 lib/silcutil/silcutil.[ch].
4146 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Resolve the client info when received private message or
4149 channel message for a client which nickname we don't know.
4150 Affected files lib/silcclient/client_prvmsg.c and
4151 lib/silcclient/client_channel.c.
4153 * Do not crash in /KEY if client is not connected. Affected
4154 file irssi/src/silc/core/silc-channels.c.
4156 * Added SilcClientStatus field to the SilcClientEntry in the
4157 lib/silcclient/idlist.h.
4159 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4160 is incomplete and is being resolved, it won't be resolved
4163 Make sure also that USERS command reply does not resolve
4164 twice information. Affected file is
4165 lib/silcclient/command_reply.c.
4167 Make sure that silc_client_get_clients_by_list does not
4168 resolve twice same information.
4170 * Check for valid client->id in the silc_server_free_client_data.
4171 Affected file silcd/server.c.
4173 * Fixed /GETKEY nick@server not to crash if the server entry
4174 is not found. Affected file lib/silcclient/command.c.
4176 * Fixed the silc_server_check_cmode_rights to check the
4177 requested modes correctly. Affected file silcd/command.c.
4179 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Better checks for non-printable chars in nick added.
4182 Affected file silcd/command.c.
4184 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Call the silc_server_udpate_servers_by_server in the
4187 primary router that comes back online in the backup resuming
4188 protocol. Otherwise it routes packets wrong. Affected file
4189 silcd/server_util.[ch], silcd/server_backup.c.
4191 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4194 lib/silcutil/silcbuffmt.[ch].
4196 * Redefined the SILC packet header to include the padding
4197 length. Affected file lib/silccore/silcpacket.[ch].
4199 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4200 length for maximum padding up to 128 bytes). Affected
4201 file lib/silccore/silcpacket.h.
4203 * Removed all backwards support for old 0.5.x MAC thingies.
4204 The SILC packet header change makes it impossible to be
4205 backwards compatible.
4207 * Send the ENDING packet with timeout in the backup resuming
4208 protocol. This is to assure that all routers has connected
4209 to the primary router. Affected file silcd/server_backup.c.
4211 * Changed the RNG to take the first IV from random data. It
4212 used to take it from zero actually. Changed the RNG also
4213 to use /dev/urandom during session. /dev/random is used
4214 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4216 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Changed the SILC packet header to have the first two bytes
4219 (the packet length) encrypted. Affected files aroung the
4220 code tree, lib/silccore/silcpacket.[ch]. Removed the
4221 SilcPacketCheckDecrypt callback. It is not needed anymore
4222 since the silc_packet_receive_process will determine now
4223 whether the packet is normal or special.
4225 * Implemented the unidirectional MAC keys. Affected files
4226 lib/silcske/silcske.c, silcd/protocol.c and
4227 lib/silcclient/protocol.c.
4229 * Implemented the packet sequence number to the MAC computation.
4230 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4231 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4232 lib/silcclient/protocol.c.
4234 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Allow backup router to announce servers. All servers
4237 announced by backup router are added to the global list
4238 automatically. Update hte server's socket to our primary
4239 router also when backup router announces a server.
4240 Affected file silcd/packet_receive.c.
4242 * Do not update the client->router in the function
4243 silc_server_udpate_clients_by_server if the client is on
4244 global list. We might fail to find any specific server
4245 for locally connected clients and local cell clients. They
4246 should still use the `from' and not `to' as client->router.
4247 This fixes backup router resuming protocol. Affected file
4248 silcd/server_util.c.
4250 * Decrease channel statistics count only if the channel
4251 deletion worked. Affected files are silcd/server.c and
4252 silcd/server_util.c.
4254 * Added silc_server_update_servers_by_server to update origin
4255 of all server entries. Used during backup router protocol.
4256 Affected files silcd/server_util.[ch], silcd/server.c. and
4257 silcd/backup_router.c.
4259 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4260 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4261 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4262 lib/silccrypt/silchmac.c.
4264 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Assure that router cannot reroute the same channel message
4267 to the sender. Affected file silcd/packet_receive.c.
4269 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Made better checks that the channel message is not sent
4272 to the router it came from. Affected file is
4273 silcd/packet_send.c. Fixed memory leak too.
4275 * Announce informations for incoming router connection, but
4276 only after checking if it is replaced by backup router.
4277 Affected file silcd/packet_receive.c.
4279 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Fixed the backup resuming protocol to work in multiple
4282 router environment. Affected file silcd/server_backup.c.
4284 * Route packet only to one router in the function
4285 silc_server_packet_send_to_channel. Affected file is
4286 silcd/packet_send.c.
4288 * Fixed silc_server_send_notify_dest to set the broadcast
4289 flag. Fixed the silc_server_send_notify_topic to actually
4290 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4291 Affected file silcd/packet_send.c.
4293 * Changed the SFTP Filesystem interface. Changed the
4294 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4295 the filesystem operation function. The SilcSFTPFilesystem
4296 is now a context that is allocated by all filesystem allocation
4297 functions and it already includes the operations structure
4298 and filesystem specific context. It is given as argument
4299 now to the silc_sftp_server_start. This made the interface
4300 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4301 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4303 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Changed the backup router adding and getting interfaces
4306 in the server. The router that will be replaced by the
4307 specified backup router is now sent as argument. Affected
4308 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4311 * Added silc_net_addr2bin_ne to return the binary form of
4312 the IP address in network byte order. Affected files
4313 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4315 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Check for existing server ID in silc_server_new_server
4318 and in silc_server_connect_to_router_final and remove the
4319 old entry if it exists. Affected file silcd/packet_receive.c,
4322 * Send the channel message always to only one router, either
4323 in upstream or downstream. Affected file is
4324 silcd/packet_send.c.
4326 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Wrote the definition of the backup resuming protocol to the
4329 protocol specification.
4331 * Removed one redundant channel key generation from normal
4332 server during joining procedure. Removed one redundant
4333 channel key sending from server to router during joining
4334 procedure. Affected file silcd/command.c.
4336 * Made minor bugfixes to the backup router resuming protocol.
4337 Affected file silcd/server_backup.c, server.c.
4339 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Added --disable-asm configuration option. Affected files
4342 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4345 * Implemented the backup resuming protocol that is used to
4346 resume the primary router position in the cell after the
4347 primary router comes back online. Affected files
4348 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4349 and silcd/server_util.[ch].
4351 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Sleep two (2) seconds after sending QUIT command to server.
4354 Affected file lib/silcclient/command.c.
4356 * Assure that if outgoing data buffer is pending do not force
4357 send any data. Affected file silcd/packet_send.c.
4359 * Assure that if outgoing data buffer is pending do not force
4360 send any data. Affected file lib/silcclient/client.c.
4362 * Implemented the backup router support when the primary router
4363 goes down. The servers and routers can now use the backup
4364 router as new primary router without loosing connectivity.
4366 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4369 in the server to indicate disabled entry. All data read
4370 from the connection will be ignored and no data is sent
4371 for entry that is disabled. Affected files are
4372 silcd/idlist.h, silcd/server.c.
4374 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Created SFTP client and server test programs in the
4377 lib/silcsftp/tests directory.
4379 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Implemented memory filesystem (virtual filesystem) for
4382 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4385 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Implemented the SFTP (SSH File Transfer Protocol) to the
4388 lib/silcsftp. It includes SFTP client and SFTP server
4391 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Moved lib/silccore/silcprotocol.[ch] to the
4394 lib/silcutil library.
4396 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4397 take variable argument list pointer as argument. Affected
4398 file lib/silcutil/silcbuffmt.[ch].
4400 * Added silc_buffer_set function that is used to set data
4401 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4402 Affected file lib/silcutil/silcbuffer.h.
4404 * Changed various routines in the core library to use the new
4405 silc_buffer_set instead of allocating new buffer only for
4408 * Added 64-bit value formatting and unformatting support to the
4409 silc_buffer_[un]format routines. Affected file is
4410 lib/silcutil/silcbuffmt.[ch].
4412 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4413 to includes/bitmove.h.
4415 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4417 * Fixed channel user mode saving in client library. Affected
4418 file lib/silcclient/command[_reply].c.
4420 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Defined the file transfer to the SILC Protocol. Added
4423 new packet type SILC_PACKET_FTP and defined File Transfer
4424 Payload. The mandatory file transfer protocol is SFTP
4425 (SSH File Transfer Protocol). Affected file in addition
4426 of the internet draft is lib/silccore/silcpacket.h.
4428 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4429 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4430 is used as part of backup router protocol when the primary
4431 router of the cell is back online and wishes to resume
4432 the position as primary router.
4434 * Redefined the MAC generation keys in the protocol. The
4435 same key is not used anymore in both direction. Both
4436 direction will now use different keys for sending and
4437 receiving. This fixes a potential security flaw. This
4438 change causes incompatibilities in the protocol.
4440 * Redefined also the MAC computation from the packet.
4441 An packet sequence number is now added to the MAC
4442 computation. This prevents possible replay attacks against
4443 the protocol. This change too causes incompatibilities
4446 Added `sequence' field to the SilcPacketContext to hold
4447 the current sequence number for the packet.
4449 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Added `created' field to the SilcIDListData in the file
4452 silcd/idlist.h to indicate the time when the entry was
4455 * Added `created' field to the SilcChannelEntry too. Affected
4456 file silcd/idlist.h.
4458 * Added `creation_time' aguments to all the announcement functions
4459 in the server. If it is provided then only the entries that
4460 was created after the provided time frame are actually
4461 announced. Affected file silcd/server.[ch].
4463 * The protocol says that the Channel ID's IP address must be
4464 based on the router's IP address. Added check for this in
4465 the silc_server_new_channel when processing incoming New Channel
4466 Payload. Affected file silcd/packet_receive.c.
4468 * Print out the correct version with --version in SILC client.
4469 Affected file irssi/src/silc/core/silc-core.c.
4471 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Fixed WHOWAS command to check for completnes of the client
4474 entry always, not just when the command is coming from client.
4475 Affected file silcd/command.c.
4477 * Added new function silc_server_packet_queue_purge to purge the
4478 outgoing data queue to the network. After the function returns
4479 it is guaranteed that the outgoing packet queue is empty.
4480 Affected file silcd/packet_send.[ch].
4482 * Purge the outgoing packet queue in the rekey protocol's final
4483 callback to assure that all rekey packets go to the network
4484 before quitting the protocol. Affected file silcd/server.c.
4486 * Added silc_client_packet_queue_parse as similar function as
4487 in server to the client library. The affected file is
4488 lib/silcclient/client.c.
4490 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Splitted silcd/server.c and created silcd/server_util.[ch]
4493 for utility functions.
4495 * Added new socket flag SILC_SF_DISABLED to indicate that the
4496 connection is open but nothing can be sent to or received from
4497 the connection. Affected file lib/silcutil/silsockconn.[ch].
4498 The checking for disabled socket is checked in the low level
4499 silc_socket_write and silc_socket_read functions.
4501 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Allow only nicknames and channel names that fits into the
4504 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4506 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * When processing JOIN command reply in server check that if
4509 the channel exists in our global list we'll move it the local
4510 list. Affected file silcd/command_reply.c.
4512 * Fixed the check whether client is joined on the channel already
4513 in JOIN command. Affected file lib/silcclient/command.c.
4515 * Fixed the JOIN command reply to check whether the channel
4516 already exists. Affected file lib/silcclient/command_reply.c.
4518 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Added silc_ske_status_string to map the SKE error numbers
4521 to readable strings. The affected files are
4522 lib/silcske/silcske[_status].[ch].
4524 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Do not show the private channels on the WHOIS channel list
4527 as it is not allowed by the protocol. The affected file is
4530 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4532 * Assure that the packet length digged from the actual packet
4533 is something sensible in the silc_packet_decrypt_rest_special
4534 in lib/silccrypt/silcpacket.c.
4536 * Free and NULL the allocated pointer in silc_hmac_alloc if
4537 the HMAC allocation fails. The affected file is
4538 lib/silccrypt/silchmac.c.
4540 * Print the selected security properties to the log files in
4541 the server. Affected file silcd/protocol.c.
4543 * Add SKE's reference counter even if calling the completion
4544 callback manually. Otherwise it goes negative, although it
4545 does not cause any problems. The affected file is
4546 lib/silcske/silcske.c.
4548 * Remove the client entry with short timeout after giving the
4549 KILL command. Affected file lib/silcclient/command.c.
4551 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4552 case all found clients are already disconnected (WHOWAS would
4553 found them) in the server. Affected file silcd/command.c.
4555 * Update the last_receive (time of last data received) to be
4556 updated only when received private or channel message so that
4557 the idle time showed in WHOIS makes more sense.
4559 * Added boolean field `valid' in to the SilcClientEntry in the
4560 client library to indicate whether the entry is valid or not.
4561 This fixes the nickname change bug on channel when changing
4562 the nickname to be same than the old (like nick to Nick) the
4563 nickname formatter doesn't set the new nick anymore to Nick@host.
4564 Affected file lib/silcclient/idlist.[ch].
4566 * Now actually fixed the nickname changing on disconnection.
4567 Added new function silc_change_nick to the Irssi SILC Client.
4568 Affected file irssi/src/silc/core/client_ops.c,
4569 irssi/src/silc/core/silc-nicklist.[ch].
4571 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4573 * Check that the public key exists in the GETKEY command before
4574 trying to encode it. Affected file silcd/command.c.
4576 * Print some notifications on received public keys with GETKEY
4577 command in the Irssi SILC Client. Affected files are
4578 irssi/src/fe-common/silc/module-formats.[ch],
4579 irssi/src/silc/core/client_ops.c.
4581 * Use IDENTIFY command to resolve the server information in the
4582 GETKEY command instead of INFO command. Affected file
4583 lib/silcclient/command.c.
4585 * All command reply functions in the client library now calls
4586 the pending command reply callbacks even if an error has
4587 occurred. The server has done this a long time and now it was
4588 time to move the client library to this as well. Now all
4589 errors can be delivered back to the pending command reply
4590 callbacks if necessary. Affected files are
4591 lib/silcclient/command[_reply].[ch].
4593 * Change the nickname on disconnection back to the username
4594 because in reconnect the server will enforce it to it anyway.
4595 Affected file irssi/src/silc/core/silc-servers.c.
4597 * Fixed a config file parsing bug in the Irssi SILC client.
4598 Affected file irssi/src/silc/core/clientconfig.c.
4600 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * When printing the channel mode on JOIN, verify that the
4603 channel key and channel's HMAC are valid. Affected file
4604 irssi/src/silc/core/client_ops.c.
4606 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4609 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4610 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4612 * Removed channel key rekey task deleting from the function
4613 silc_server_save_channel_key. Affected file silcd/server.c.
4614 Added explicit timeout task context instead that is used to
4615 delete the task if we are registering a new task before the
4616 new task has elapsed.
4618 * When channel key rekey occurs the client library now saves
4619 the old channel key for a short period of time (10 seconds) and
4620 is able to use it in case some is still sending channel
4621 messages encrypted with the old key after the rekey. Affected
4622 file lib/silcclient/[idlist.h|client_channel.c].
4624 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * Added check to the silc_server_new_id_real to not accept
4627 new ID if it is the sender's own ID. Affected file is
4628 silcd/packet_receive.c.
4630 * Assure that we do not announce ourself or the one we've
4631 sending our announcements when we're router and are announcing
4632 servers to our primary router. Affected file silcd/server.c.
4634 * Fixed silc_server_command_identify_check_client to assemble
4635 correct WHOIS packet. It send corrupted WHOIS packet and
4636 caused problem with router to router connections. Affected
4637 file silcd/command.c.
4639 Fixed also silc_server_command_whois_check the same way
4640 as for the IDENTIFY command.
4642 * Added new SilcIDListStatus to the server in the SilcIDListData
4643 structure. The status now includes the current status of
4644 the entry (like registered, resolved etc.). Affected file
4645 silcd/idlist.[ch]. Defined a bunch of different status types
4646 as well. This replaced the old boolean registered field as well.
4648 Added resolve_cmd_ident field to the SilcClientEntry structure
4649 too so that if the entry is for example being resolved so
4650 another command may attach to the same pending command reply
4651 without requiring to resolve the same entry again. This concept
4652 should optimize the WHOIS and the IDENTIFY resolving under
4653 heavy load by taking away unnecessary resolving for entries
4654 that are being resolved already.
4656 Added support for adding multiple pending commands for one
4657 command idenfier. Affected file silcd/command[_reply].[ch].
4659 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4660 before deleting the data. Otherwise the hash table will have
4661 freed data in comparison functions. Affected file is
4662 silcd/command_reply.c.
4664 * Fixed silc_idlist_replace_client_id to add the new entry to
4665 the cache with NULL nickname. Otherwise there will be invalid
4666 memory as the nickname after the nickname is freed. Affected
4667 file silcd/packet_receive.c.
4669 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4670 saved into wrong slots because the previous number of entries
4671 was not taken into account. Affected file silcd/idlist.c.
4672 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4674 * If we are router and we receive JOIN notify to a channel that
4675 does not have any users then notified client is marked as the
4676 channel founder, as it is it. The affected file is
4677 silcd/packet_receive.c
4679 * Added to the extended hash table API's table_del_*ext functions
4680 the destructor as argument too, so that the caller can decide
4681 which destructor to use or whether to use destructor at all.
4682 Affected file lib/silcutil/silchashtable.[ch].
4684 * Fixed ID Cache purging. It actually deleted the entries from
4685 the hash table after the data was freed. The hash table ended
4686 up comparing freed memory. The affected file is
4687 lib/silccore/silcidcache.c.
4689 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4691 * Fixed Irssi SILC client's KILL command's HELP syntax.
4693 * The USERS command now resolves the detailed user information
4694 if the userinfo field is missing. Affected file is
4695 lib/silcclient/command_reply.c.
4697 * Do not print error in silc_file_read if the read file does
4698 not exist. Just silently return NULL. Affected file is
4699 lib/silcutil/silcutil.c.
4701 * Fixed the silc_log_output to not wine about NULL filename
4702 and to not create some bogus " " filename. Affected file is
4703 lib/silcutil/silclog.c.
4705 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4707 * Fixed various printing bugs on the user interface in the
4708 Irssi SILC Client. Minor changes that were forgotten from
4711 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * Fixed the configure.in.pre and the compilation and distribution
4714 environment to support the new autoconf 2.52. That version is
4715 now required to compile the CVS trunk.
4717 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4720 to generally parse user@fqdn format strings. Affected file
4721 lib/silcutil/silcutil.c.
4723 * Added nickname_format and nickname_force_format fields to the
4724 SilcClientParams structure. The first one defines the format
4725 for the nicknames that the library will enforce if the receives
4726 multiple same nicknames. The second one is boolean value and
4727 can be used to force the library to always enforce the format
4728 to the nicknames regardles whether there are multiple nicknames
4729 or not. This configurable formatting was employed to flexibly
4730 support accessing multiple nicknames from the user interface.
4731 The userinterface can now set the nicknames to what ever format
4732 they prefer. Affected file lib/silcclient/silcapi.h.
4734 Added function silc_client_nickname_format to the file
4735 lib/silcclient/idlist.c. It performs the nickname formatting.
4737 Added new field `hostname´ to the SilcClientEntry context.
4738 It holds the hostname of the client. Affected file is
4739 lib/silcclient/idlist.h.
4741 * Irssi SILC Client sets the nicknames in nick@hostn format.
4742 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4743 irssi/src/silc/core/silc-core.c.
4745 The WHOIS printing now also shows both the real nickname and
4746 the formatted nickname so that user knows how to access the
4747 user if there are multiple same nicknames cached. Affected
4748 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4749 printing formatting too to take the hostname now as a separate
4750 argument. The Affected file is
4751 irssi/src/fe-common/silc/modules-formats.[ch].
4753 * Changed the silc_client_get_clients_local to accept the formatted
4754 nickname as argument. It accepts the real nickname too but the
4755 formatted nickname can be used to find the true entry from
4756 multiple entries. Affected file lib/silcclient/silcapi.h and
4757 lib/silcclient/idlist.c.
4759 * Added nickname_format_parse field to the SilcClientParams.
4760 It is a callback function provided by the application to parse
4761 the nickname out of the formatted nickname string. The library
4762 calls it to get the nickname from the formatted string. Since
4763 the application generally knows better the format of the nickname
4764 string it parses it instead of the library, even though library
4765 encodes the formatted string. If the callback function is not
4766 provided then the library will use the string as is. The
4767 affected file is lib/silcclient/silcapi.h.
4769 * All the nickname strings passed to the client library in
4770 commands are now expected to be formatted nickname strings.
4771 If the command does not support the formatted nickname string
4772 it will assume that the sent string is the actual nickname.
4773 Affected file lib/silcclient/command.c.
4775 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Added public key authentication support to OPER and SILCOPER
4778 commands in the client library. Affected file is
4779 lib/silcclient/command.c.
4781 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Changed the get_auth_methdod client operation to be asynchronous.
4784 It can be async if the application resolves the authentication
4785 method from the server during the negotiation. Added new
4786 SilcGetAuthMeth completion callback that the application will
4787 call after resolving the authentication method.
4789 Added function silc_client_request_authentication_method that
4790 the application can use to resolve the authentication method
4791 from the server. Added also SilcConnectionAuthRequest callback
4792 that the library will call after the server has replied. The
4793 application can call this function if it does not know the
4794 current authentication method.
4796 Affected files are lib/silcclient/client.c and
4797 lib/silcclient/silcapi.h.
4799 * The Irssi SILC client now automatically resolves the authentication
4800 method incase any configuration information is not present (and
4801 currently there never is). The affected file is
4802 irssi/src/silc/core/client_ops.c.
4804 * Fixed public key authentication from the client library.
4805 Affected file lib/silcclient/protocol.c. Changed also the
4806 protocol specification about the public key authentication in
4807 the connection authentication protocol. The actual data to be
4808 signed is now computed with a hash function before signing.
4810 * Fixed the public key authentication from the server as well.
4811 Affected file silcd/protocol.c.
4813 * Removed the mlock()'s from the memory allocation routines.
4814 Affected file lib/silcutil/silcmemory.c. The ./configure does
4815 not check anymore for the mlock(). Affected file is
4818 * Fixed USERS command in server to allow the execution of the
4819 command for private and secret channels if the client sending
4820 the command is on the channel. Affected file silcd/command.c.
4822 * Fixed silc_client_get_clients_local to return the clients
4823 count correctly. It could return wrong value. Affected file
4824 lib/silcclient/idlist.c.
4826 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4829 types. The assembler optimizations seemed not to like 64-bit
4830 data types. The assmebler optimizations thus are now enabled
4831 also for BSD systems as opposed to only enable them for Linux.
4833 * Do not check for threads at all on BSD systems. Affected
4834 file configure.in.pre.
4836 * Removed -n and -h options from the Irssi SILC Client since
4837 they are not used in silc.
4839 * Fixed the prime generation to assure that the first digit
4840 of the generated random number is not zero since our conversion
4841 routines does not like number strings that starts with zero
4842 digit. If zero digit is seen the random number is regenerated.
4843 This caused some corrupted RSA keys when the zero first digit
4844 was met. Affected file lib/silcmath/silcprimegen.c.
4846 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Fixed WIN32 configuration in the ./configure script.
4849 Fixed to include xti.h on environments that has it.
4850 Patches by Carsten Ilchmann and andrew.
4852 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Changed the silc_id_create_client_id to be collision
4855 resistant. It is now assured that there cannot be created
4856 two same client ID's. I suspect that some weird bugs in
4857 the server were actually caused by duplicate Client IDs.
4858 Affected file silcd/serverid.[ch]. A router receiving
4859 new ID now also assures and informs the sending server
4860 if the ID caused collision.
4862 * Changed the silc_id_create_channel_id to also assure that
4863 there are no collisions.
4865 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Statement about ignoring the Mutual Authentication flag when
4868 performing rekey with PFS was a bit misleading. It is ignored
4869 if it was set in the initial negotiation, it cannot be even
4870 set in the rekey. Fixed in the ke-auth draft. Started the
4871 new versions of the protocol drafts in the doc/.
4873 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Fixed a bug in silc_client_command_identify_save when saving
4876 new channel information. The channel name was no duplicated
4877 and caused crash on exit. Affected file is
4878 lib/silcclient/command_reply.c.
4880 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Fixed the getkey command handling in the server. Send just
4883 empty OK reply to the sender if the key could not be fetched
4884 (but everything else was ok, like the key just was not available).
4885 Changed the public key parameter to optional in the protocol
4886 specs so that empty OK reply can be sent. Affected file
4889 Added a message to Irssi SILC client to tell to user if the
4890 server did not return a public key.
4892 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Fixed a channel key regeneration bug. It registered new
4895 timeout tasks exponentially until all system resources were
4896 used. Affected file silcd/server.c.
4898 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4900 * Added the SILC Document generator to the scripts/silcdoc.
4901 It can be used to generate the Toolkit Reference Manual out
4902 of the source tree. Internally it will also use the RoboDoc
4903 generator now imported in util/robodoc.
4905 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4907 * Added couple of return's in rekey protocol if error orccurred
4908 during the protocol. The execution must be terminated.
4909 Affected file silcd/protocol.c. Also, terminate the protocol
4910 always with timeout.
4912 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * The client's Client ID was created initally from the wrong
4915 nickname (it could have been in format nick@host) in the
4916 silc_server_new_client. Affected file silcd/packet_receive.c
4918 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Added some SILC_LOG_ERROR's to various error conditions
4921 if client could not be added to ID cache. Affected files
4922 silcd/packet_receive.c and silcd/server.c.
4924 * When client's sock->user_data is freed, NULL also the
4925 client->router and client->connection pointers. Added check
4926 for these pointers being NULL to various places around the
4927 code. Affected file silcd/server.c.
4929 * Added client->data.registered == TRUE checks to various
4930 places around the code to assure that unregistered client's
4931 are not handled when it is not allowed. Affected file
4934 * Added `bool registered' fields to all
4935 silc_idlist_[server|client]_get_* routines to indicate whether
4936 the fetched client needs to be registered or not. Affected
4937 file silcd/idlist.[ch].
4939 * Add your own entry as registered to the ID cache in the
4940 server. Affected file server.c.
4942 * Fixed a bug in silc_server_new_server. The SilcServer was
4943 set as the new server's context instead of SilcServerEntry.
4944 This naturally caused some weird bugs.
4946 * Added "updated" field the SilcChannelEntry which indicates
4947 the time since the channel entry was last accessed. This
4948 can be used to determine whether it is necessary to
4949 announce the channel after backup resuming protocol.
4950 Affected files silcd/idlist.[ch].
4952 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Do not delete the channel rekey task when adding it
4955 for in silc_server_create_channel_key.
4957 * Changed the silc_server_create_channel_key to return
4958 TRUE or FALSE to indicate the success of the channel key
4961 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Fixed MSVC++ project files and added missing files to
4964 Makefiles under win32/.
4966 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Do not add TCP_NODELAY flag if the operating system
4969 does not have it defined. Affected files are
4970 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4972 * Fixed buffer overflow from Irssi SILC Client. Affected
4973 file irssi/src/fe-common/core/themes.c.
4975 * Fixed double free in client library in the file
4976 lib/silcclient/client.c when disconnecting from server.
4978 * Applied double free patch from cras to Irssi SILC client.
4979 Affected files irssi/src/core/[modules/expandos].c
4981 * Fixed the disconnection handling to Irssi SILC Client.
4982 The application must call silc_client_close_connection
4983 in ops->connect client operation in case of failure of
4984 the connection. Affected file is
4985 irssi/src/silc/core/client_ops.c.
4987 * Do not set sock->protocol to NULL in the function
4988 silc_client_close_connection after executing the protocol's
4989 final callback since the sock might not be valid anymore.
4990 Affected file lib/silcclient/client.c.
4992 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4994 * Do not enable SILC_THREADS if the linking with libpthread
4995 did not happen. Affected file configure.in.pre.
4997 * Added notion to protocol specification that server must
4998 verify the sent authentication payload with CMODE when
4999 setting the channel founder key. Implemented it to the
5000 server. Affected file silcd/command.c.
5002 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Added _EXTRA_DIST SILC distribution variable to the
5005 distributions file. It is used to conditionally add extra
5006 files or directories to the specific distribution. Affected
5007 files ./prepare, Makefile.am.pre and distributions.
5009 Removed the `_' from the start of the distribution names.
5012 * Added README.WIN32 for instructions to compile the Toolkit
5015 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Fixed a double free in disconnection in the server. Affected
5018 file is silcd/server.c.
5020 * Fixed the lib/silcske/groups.c to work now also with GMP
5021 MP library. The string conversion did not work when using
5022 specific base and the base is indicated in the string as well.
5024 * Created win32/ directory which now includes MSVC++ specific
5025 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5026 It will appear only in the toolkit distribution
5028 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * Changed the key material distribution function in case when
5031 the hash output is too short. The data is now concatenated
5032 a bit differently than it used to. Made the change to the
5033 SKE protocol specification.
5035 * Added better GMP detection to configure.in.pre. A patch
5038 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5040 * Fixed a minor bug in SKE that might cause some problem on
5041 some platforms. Affected file lib/silcske/silcske.c.
5043 * Added the cookie checking for initiator in the SKE. It checks
5044 that the responder returns the sent cookie unmodified. The
5045 affected file is lib/silcske/silcske.c. Added new SKE
5046 error type INVALID_COOKIE that can be sent during the
5047 negotiation. Fixed some memory leaks as well.
5049 * Added the "invalid cookie" error message to Irssi SILC client's
5052 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Added `task_max' field to the SilcClientParams to indicate
5055 the maximum tasks the scheduler can handle. If set to zero,
5056 default values are used. Affected file lib/silcclient/silcapi.h.
5058 * Fixed memory leaks in silc_client_close_connection. Affected
5059 file lib/silcclient/client.c.
5061 * Added silc_client_del_client_entry to client library to free
5062 all memory of given client entry. Affected file is
5063 lib/silcclient/idlist.[ch].
5065 * Added new functions silc_client_del_channel and
5066 silc_client_del_server to delete channel and server entries.
5067 Affected file lib/silcclient/[silcapi.h/idlist.c].
5069 * Removed silc_client_del_client_by_id from silcapi.h.
5071 * Fixed the INFO command to return the server's own info
5072 correctly when querying by Server ID. Affected file is
5075 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5077 * Removed the non-blocking settings in WIN32 code in the
5078 silc_sock_[read/write] and added SleepEx instead. Affected
5079 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5080 of input data is now checked with FIONREAD and ioctlsocket.
5082 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Call silc_schedule_task_del_by_context in the
5085 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5086 Affected file lib/silccore/silcprotocol.c.
5088 * Call silc_protocol_cancel for active protocols in the
5089 silc_server_close_connection if the funtion
5090 silc_server_free_sock_user_data has not been called.
5091 Affected file silcd/server.c.
5093 * Generic tasks cannot be deleted using the del_by_fd
5094 task deleting function since generic tasks does not match
5095 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5097 * Added a notion to SILCOPER help file that the SILCOPER works
5098 only on router server, not on normal server.
5100 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Added for WIN32 support for the new scheduler as well.
5103 Affected file lib/silcutil/win32/silcwin32schedule.c.
5105 * Fixed the SHA1 implementation to work on various platforms.
5107 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5109 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5110 API. It is part of the scheduler now. Everything else is
5111 as previously but some functions has changed their names.
5112 Checkout the lib/silcutil/silcschedule.h for the interface.
5113 Updated all applications to use the new interface. Affected
5114 files are lib/silcutil/silcschedule.[ch].
5116 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Found a bug in the SKE implementation. The HASH value,
5119 specified by the protocol, was not computed correctly. The
5120 public key of the responder was not added to the computation
5121 even though it is mandatory. Affected file lib/silcske/silcske.c.
5122 This unfortunately causes incompatibilities with older
5123 clients and servers.
5125 * Added WIN32 specific network init and uninit functions:
5126 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5127 the Winsock2. Affected file lib/silcutil/silcnet.h and
5128 lib/silcutil/win32/silcwin32net.c.
5130 * Set the socket always to nonblocking mode on WIN32 after
5131 reading data or writing data. Affected file is
5132 lib/silcutil/win32/silcwin32sockconn.c.
5134 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5136 * Fixed various compilation problems under WIN32. Affected
5137 files lib/silcutil/win32/silcwin32thread.c and
5138 lib/silcutil/win32/silcwin32schedule.c.
5140 * Removed all _internal.h #includes from public header
5141 files. Internal headers must never be included from
5144 Removed also the lib/silcske/payload_internal.h file.
5146 * All include files that may be needed (public and some others
5147 included by the public headers) by application developers are
5148 now copied to the ./includes directory. It does not copy any
5149 internal headers. Affected file Makefile.defines.pre and all
5150 Makefile.am's under lib/ and subdirs.
5152 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5154 * Do not change the ~/.silc directory's permissions automatically.
5155 Affected file irssi/src/silc/core/clientutil.c.
5157 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Do not cancel the protocol in silc_server_close_connection
5160 it might cause recursion. Now cancelled in the function
5161 silc_server_free_sock_user_data. Affected file silcd/server.c.
5163 * Fixed the silc_server_remove_clients_by_server to regenerate
5164 the channel keys correctly finally. Added also new function
5165 silc_server_remove_clients_channels to actually do it.
5166 Affected file silcd/server.c.
5168 * Fixed the silc_server_new_channel to not crash by giving
5169 wrong router to the new channel. Affected file is
5170 silcd/packet_receive.c.
5172 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5175 which is given as argument to the silc_client_alloc now.
5176 It can be used to configure the client and set various parameters
5177 that affect the function of the client.
5179 * The USERS command in server did not check whether the channel
5180 is private or secret. Affected file silcd/command.c.
5182 * Added new argument to the USERS command in protocol specification.
5183 The USERS command now can take the channel name as argument
5184 as well. Added support for this in client and server and
5185 updated the protocol specs.
5187 * Completed the GETKEY command in client. It can be now used
5188 to fetch also servers public key not only some clients.
5189 Affected files lib/silcclient/command[_reply].c.
5191 * Added silc_client_get_server to return server entry by the
5192 server name. Affected files lib/silcclient/silcapi.h and
5195 * Redefined the IDENTIFY command in protocol specification to be
5196 more generic. It now can be used to query information about
5197 any entity in the SILC Network, including clients, servers and
5198 channels. The query may be based either the entity's name
5199 or the ID. Added support for this in both client and server.
5201 Affected files silcd/command.c and lib/silcclient/command.c
5202 and command_reply.c.
5204 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5205 the _from_client and _from_server functions. Affected file
5208 * Added silc_client_get_channel_by_id_resolve to the file
5209 lib/silcclient/silcapi.h to resolve channel information by
5210 its ID. Added also silc_client_get_channel_by_id that
5211 does not resolve it from the server.
5213 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5215 * Added SilcServerEntry context into the client library
5216 to represent one server. The INFO command now allocates
5217 these to save the resolved server info. For now on the
5218 client library will also keep information about servers,
5219 connected and resolved with INFO.
5221 The INFO command now allocates the SilcServerEntry context
5222 and saves the server info there. The COMMAND_REPLY in
5223 the INFO now returns the parameters to application in
5224 same order as defined in the protocol specification.
5226 The entries are cached in the client->server_cache.
5228 * The INFO command is now issued after received the Client ID
5229 from the server. Affected file lib/silcclient/client.c.
5231 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5232 to the application as the mode changer might be server.
5233 It is guaranteed that NULL is not returned anymore to the
5234 application. Affected file lib/silcclient/client_notify.c.
5236 The ID Type is now also passed to the application so that
5237 it can check whether the returned entry is SilcClientEntry
5240 Added new function silc_client_get_server_by_id to return
5241 the server entry by ID. Affected files are the
5242 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5244 * Do not create the channel in the Irssi SILC Client when issuing
5245 the JOIN command but when received the sucessful JOIN command
5246 reply. Otherwise the channel might get created even though we
5247 could not join it. The Affected file is
5248 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5250 * Fixed a channel joining bug in router. The router must also
5251 check the channel modes, invite and ban lists etc. when serving
5252 the JOIN command sent by normal server. Affected file is
5253 silcd/command.c. The router now resolves the client's
5254 information from the server who sent the JOIN command if it
5255 does not know it, and processes the JOIN command only after
5258 * Changed the SilcCommandCb to take new argument; void *context2.
5259 Affected file lib/silccore/silccommand.h
5261 The second argument in the command callbacks in the server now
5262 includes the SilcServerCommandReplyContext if the command was
5263 called as pending command callback from the command reply.
5264 Otherwise it is NULL. When called as pending the status of the
5265 command reply will be checked and if it was erronous the
5266 error will be sent to the original sender of the command.
5267 This way the client always receives the error messages even
5268 though the server was actually the one who received the error
5269 when it resent the command to router, for example. Affected
5270 files silcd/command[_reply].[ch].
5272 * Fixed sending WHOWAS command's error message to client if
5273 the requested client could not be found. It was missing.
5276 * Changed the CMODE and CUMODE commands reply arguments in the
5277 protocol specification. The Channel ID is now sent in both
5278 of the commands to identify the channel. Implemented this
5279 new feature to the client and server. Affected files
5280 lib/silcclient/command_reply.c and silcd/command.c.
5282 * Made better checks for invite and ban lists in the JOIN
5283 command in server. Affected file silcd/command.c.
5285 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * The server now performs the incoming host IP/DNS lookup
5288 using the silc_socket_host_lookup and thus does not block
5289 the server anymore. Affected file silcd/server.c.
5291 * Completed the multi-thread support for SILC Scheduler in
5292 the lib/silcutil/silcschedule.c.
5294 * Fixed the configure.in.pre to detect the pthread correctly
5297 * Fixed a deadlock in silc_task_queue_wakeup in the file
5298 lib/silcutil/silctask.c.
5300 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Added new function silc_schedule_wakeup that is used in
5303 multi-threaded environment to wakeup the main thread's
5304 schduler. It needs to be used when a thread adds a new task
5305 or removes a task from task queues. After waking up, the
5306 scheduler will detect the task queue changes. If threads
5307 support is not compiled in this function has no effect.
5308 Implemented the wakeup mechanism to both Unix and WIN32
5309 systems. Affected files are lib/silcutil/silcschedule.[ch],
5310 lib/silcutil/unix/silcunixschedule.c and the
5311 lib/silcutil/win32/silcwin32schedule.c.
5313 * Added new function silc_task_queue_wakeup to wakeup the
5314 scheduler by the specified task queue. Affected file
5315 lib/silcutil/silctask.[ch].
5317 * The silc_socket_host_lookup_start now wakes up the scheduler
5318 after adding the timeout task. Affected file is
5319 lib/silcutil/silcsockconn.c.
5321 * The silc_socket_host_lookup is synchronous now if the threads
5322 support is not compiled in. However, the callback is still
5323 called asyncronously through the scheduler, anyway. Affected
5324 file lib/silcutil/silcsockconn.c.
5326 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Added new function silc_socket_host_lookup to perform
5329 asynchronous IP and FQDN lookups for the socket connection.
5330 Affected files lib/silcutil/silcsockconn.[ch].
5332 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5335 that may or may not compile the mutex support in.
5337 Changed the silc_mutex_alloc interface. It allocates the
5338 mutex now to the sent pointer and returns TRUE or FALSE.
5340 Affected file lib/silcutil/silcmutex.h.
5342 * Wrote the SILC Task Queue interface to support multi-threads.
5343 Affected file lib/silcutil/silctask.[ch].
5345 * Wrote the SILC Scheduler to support multi-threads. Affected
5346 file lib/silcutil/silcschedule.c.
5348 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5350 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5351 in lib/silcutil/win32/.
5353 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Defined SILC Mutex API and SILC Thread API and implemented
5356 them for Unix. Affected files are
5357 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5358 lib/silcutil/unix/silcunixmutex.c and
5359 lib/silcutil/unix/silcunixthread.c.
5361 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * Fixed the silc_server_remove_clients_by_server's channel
5364 key re-generation. The hash table handling was incorrect
5365 and would not work with many channels. Affected file is
5368 * Fixed some memory leaks around the server code.
5370 * Rewrote the silc_server_get_users_on_channel to support IPv6
5371 based Client ID's. Affected file silcd/server.c.
5373 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5374 specification. However, a separate document must be written
5375 to define the detailed signing procedure and the payload
5376 associated with the flag. Defined the flag to the
5377 lib/silccore/silcchannel.h as well.
5379 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5381 * Changed the dynamic tables to static size tables in the
5382 lib/silccrypt/silchmac.c.
5384 * Removed GCC dependencies from the code. A patch by cras.
5386 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5388 * Do not show the error "Error receiving packet bla bla"
5389 in server if it really was not an error (-2 means that reading
5390 is pending). Affected file silcd/server.c.
5392 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * Fixed a possible crash in silc_server_remove_clients_by_server
5395 in silcd/server.c. Fixed there also some memory leaks.
5397 * Fixed the silc_idlist_replace_client_id. It could replace
5398 wrong key in the hash table. Affected file silcd/idlist.c.
5400 * Do not check whether there are global users on the channel
5401 if the channel->global_users is FALSE. Affected functions
5402 silc_server_remove_from_one_channel and
5403 silc_server_remove_from_channels in silcd/server.c. Also,
5404 do not check if the removed client is local as we can be
5405 sure that global client was not removed from the channel
5406 and checking for global users is not needed.
5408 * The silc_server_remove_clients_by_server now re-generates
5409 the channel keys correctly for those channels that had
5410 clients removed from them. Affected file silcd/server.c.
5412 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5414 * Found the reason of random crashes in the server. We weren't
5415 ignoring the SIGPIPE signal (which can be sent in write())
5416 and it crashed the server. Affected file silcd/silcd.c.
5418 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5420 * Assure that sock->user_data is not NULL in the function
5421 silc_server_packet_send in silcd/packet_send.c.
5423 * Disconnect the remote connection if it could not be added
5424 to any ID lists in the server. The affected file is
5427 * Check in silc_server_packet_send[_real/dest] that the
5428 socket is not disconnecting and ignore the data if it is.
5429 Affected file silcd/packet_send.c.
5431 * Define inline to __inline on native WIN32 compilation.
5432 Affected file includes/silcwin32.h.
5434 * Added some explicit type casts for inline code since MSVC
5435 require them. Affected files lib/silcutil/silcbuffer.h,
5436 lib/trq/silcdlist.h and lib/trq/silclist.h.
5438 * Print warning in log files from now on if the packet
5439 decryption fails. Affected file silcd/server.c.
5441 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5443 * Changed the `say' client operation's interface to accept
5444 new `type' argument to indicate the type of the message sent
5445 by the library. The application may filter the library's
5446 messages according the type. The affected file is the
5447 lib/silcclient/silcapi.h.
5449 * Added two new functions to lib/silcclient/silcapi.h:
5450 silc_client_del_client and silc_client_del_client_by_id.
5451 Affected file lib/silcclient/idlist.c.
5453 * Moved the clientincludes.h from includes/ to silc/ and
5454 serverincludes.h from includes/ to silcd/.
5456 * The modes for the CMODE and CUMODE are now passed as
5457 uint32 for application with COMMAND_REPLY. The affected
5458 file is lib/silcclient/command_reply.c.
5460 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5462 * /WHOIS without arguments shows client's own information.
5463 Affected file lib/silcclient/command.c.
5465 * Changed PING to not accept any arguments. The specs
5466 says that client can ping only the connected server so
5467 requiring an argument is not needed. Affected file is
5468 lib/silcclient/command.c.
5470 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Fixed a fatal bug in private message sending and reception
5473 encryption and decryption when using private message keys.
5474 The implementation was incorrect and did not follow the
5475 specification. It causd that some of the message were
5476 lost since it did not use the sending and receiving keys
5477 as the protocol suggests. This has been fixed and will cause
5478 incompatibilities with older clients when sending private
5479 message encrypted with private message keys. Affected files
5480 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5481 and various other in Irssi SILC Client.
5483 Added `responder' boolean argument to the functions
5484 silc_client_add_private_message_key[_ske] to indicate when
5485 the key is added as responder or initiator of the key
5488 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * Removed the silc_ske_check_version function and created
5491 a SilcSKECheckVersion callback. Added also a function
5492 silc_ske_set_callbacks that is now used to set all SKE
5493 callbacks. The callback functions are not given to
5494 the SKE functions anymore, but this function is used to
5497 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5499 * Added `silc_version' argument to the silc_client_alloc
5500 to define the version of the application for the library.
5501 The library will use the version string to compare it
5502 against the remote host's (usually a server) version
5503 string. Affected file lib/silcclient/silcapi.h
5505 * Added the KE protocol context to Key Agreement context
5506 in client library so that we can abort the SKE if it
5507 is in process when we get timeout. Affected file is
5508 lib/silcclient/client_keyagr.c.
5510 * Do not resolve the client ID forever if it returns in the
5511 first time that such client does not exist. This was done
5512 for example with private message. Affected file is
5513 lib/silcclient/client_prvmsg.c.
5515 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * Do not add regex.h for WIN32. The affected file
5518 includes/silcincludes.h.
5520 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5521 not work yet 100%. It generates the DLL's automatically
5522 when compiling with --with-win32 under cygwin.
5524 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5526 * lib/contrib/regex.c is not compiled on WIN32.
5528 * Added silc_net_get_socket_opt function to the
5529 lib/silcutil/silcnet.h.
5531 * Added includes/silcwin32.h for WIN32 specific includes
5534 * Do not use ptime structure or any of the posix process
5535 functions on WIN32 in lib/silccrypt/silrng.c.
5537 * Added silc_gettimeofday to provide generic function
5538 for struct timeval on all platforms. Added the function
5539 to lib/silcutil/silcutil.h.
5541 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5543 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5544 library as they clearly belong there. As a plus side we
5545 can make the actual socket connection routines platform
5548 Added also new generic function silc_socket_read and
5549 silc_socket_write (that used to be silc_packet_[read/write].
5550 The implementation of these are platform specific.
5552 * Added WIN32 specific routines of silc_socket_[read/write]
5553 to lib/silcutil/win32/silcwin32sockconn.c.
5555 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5557 * Added preliminary support for native WIN32 compilation under
5558 cygwin (using the -mno-cygwin option for GCC) to the
5559 ./configure.in.pre. The --with-win32 now prepares the
5560 compilation for native WIN32.
5562 * Rewrote the SILC Scheduler interface in the file
5563 lib/silcutil/silcschedule.h. The scheduler is now context
5564 based and does not have anymore any global static scheduler.
5565 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5566 and created lib/silcutil/win32 directory for WIN32 based
5569 * Added Unix specific network routines to the
5570 lib/silcutil/unix/silcunixnet.c and the old
5571 lib/silcutil/silcnet.c includes now only generic routines.
5573 Added WIN32 specific network routines to the
5574 lib/silcutil/win32/silcwin32net.c.
5576 * Added Unix specific utility functions from the
5577 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5579 * Added WIN32 SILC Scheduler to the file
5580 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5583 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Do not handle JOIN notify in the server if the target client
5586 is not registered (idata->registered == FALSE). The affected
5587 file is silcd/packet_receive.c.
5589 * Update the nickrec->founder in event_cumode in the Irssi SILC
5590 client. Affected file irssi/src/silc/core/silc-channels.c.
5592 * Fixed the CUMODE_CHANGE notify handling in the server when
5593 server and router are announcing their clients on channels.
5594 Now the mode changes are saved and notified correctly. The
5595 affected file is /silcd/packet_receive.c.
5597 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5598 They really did not replace the cache entry in the ID Cache.
5599 Now they do that. Affected file silcd/idlist.c.
5601 * Fixed the KICK notify handling in the Irssi SILC client to
5602 update the channel records so that the kicked client does not
5603 appear to be on the channel. The affected file is
5604 irssi/src/silc/core/silc-channels.c.
5606 * Always update the conn->current_channel when executing command
5607 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5609 * Fixed the KILL notify handling in Irssi SILC client to remove
5610 the killed client on all channels.
5612 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5614 * Fixed the silc_parse_command_line to remove extra spaces
5615 from the start and end of the arguments. Affected file is
5616 lib/silcutil/silcutil.c.
5618 * Cancel and free any active protocol in the function
5619 silc_server_close_connection. Affected file silcd/server.c.
5621 * Cancel and free any active protocol in the function
5622 silc_client_close_connction. Affected file is
5623 lib/silcclient/client.c.
5625 * Do not execute the KILL command for clients that are in
5626 history (ie. they are not in the network). Affected file is
5629 * Fixed KILL notify handling, client does not crash anymore.
5630 Affected file irssi/src/silc/core/silc-channels.c.
5632 * Reduced the default packet buffer size from 2048 to 1024 in
5633 lib/silccore/silcpacket.c.
5635 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5636 counter to the SKE context that is incresed when the SKE library
5637 performs async operation outside the library. If the outside
5638 process frees the SKE context and FREED status will be set
5639 and the library will detect after the sync operation that the
5640 libary is freed. The affected files are
5641 lib/silcske/silcske[_status].[ch].
5643 * Resolve the client entry information in the function
5644 silc_client_channel_message to assure that NULL pointer is not
5645 passed as client entry to the application. */
5647 * Fixed the task timeout calculation to assure that there is
5648 never negative timeouts. The affected file is
5649 lib/silcutil/silcschedule.c.
5651 * Fixed the channel user mode notification sending in server.
5652 It was sent point-to-point to the router (or to server by router)
5653 but it needs to be destined to a channel. The routines now
5654 supports sending the channel user mode notifys to the channels
5655 when announcing clients and channels. Affected files are
5656 silcd/server.c and silcd/packet_receive.c.
5658 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5659 It did not actually replace the old channel entry in the cache.
5660 Affected file lib/silcclient/client_notify.c.
5662 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Fixed a possible crash in silc_packet_send_prepare. It now
5665 assures always that there is enough space in the buffer and
5666 at the tail area of the buffer (for MAC).
5668 Fixed the inbound buffer reallocation in silc_packet_read.
5669 It was old code and did not handle the reallocation correctly.
5672 The affected file is lib/silccore/silcpacket.c.
5674 * Fixed buffer overflow in silc_parse_nickname in the file
5675 lib/silcutil/silcutil.c.
5677 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * make install generates new server keys only if there is not
5682 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5684 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5685 Added check that if the NOREPLY is set then we will not send
5686 the away message. This avoids infinite loop of away messages
5687 if both clients are away. The affected file is
5688 lib/silcclient/client_prvmsg.c.
5690 * Fixed client crash if /NICK was given without arguments.
5691 Affected file lib/silcclient/command.c.
5693 * Server does not send the invite list in INVITE command back
5694 to the client if the list was not altered. Added this notion
5695 to the protocol spec as well. Affected file silcd/command.c.
5697 Fixed possible crash in INVITE command by checking the
5698 value of silc_server_get_client_route command.
5700 * Fixed the INVITE notify type handling. The arguments are now
5701 taken in correct order and client does not crash. The affected
5702 file is irssi/src/silc/core/silc-channels.c.
5704 Removed the "Inviting xxx to channel" message from the
5705 client library away and let the application handle it.
5706 Affected file lib/silcclient/command.c. Added that message
5707 to Irssi SILC client's message formats.
5709 * Fixed CMODE command crash in client. It now checks the
5710 amount of arguments correctly and does not crash. The affected
5711 file is lib/silcclient/command.c.
5713 * Do not create new channel automatically in silc_channels_join
5714 but check whether the channel by that name already exists.
5715 Affected file irssi/silc/core/silc-channels.c.
5717 * Do not send the SERVER_SIGNOFF to router if the disconnected
5718 entity was the router. Affected file silcd/server.c.
5720 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5721 SILC client as it was missing from there.
5723 Added the handling of the KICK notify to the Irssi SILC client
5724 as it was missing. Added "you have been kicked" message to
5725 Irssi SILC client's message modules formats.
5727 Added the handing of the KILL notify to the Irssi SILC client
5728 as it was missing. Added the kill message module formats
5731 The affected file is irssi/src/silc/core/silc-channels.c.
5733 * The router did not save the channel mode the server announced.
5734 Affected file silcd/packet_receive.c.
5736 * Fixed a possible crash in INFO command in server. If the
5737 server did not provide the server info it crashed. Affected
5738 file silcd/command.c.
5740 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5742 * Fixed the GETKEY command in the server to check also the
5743 global list. Otherwise the GETKEY would not work correctly
5744 in normal SILC server. Affected file silcd/command.c.
5746 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5748 * Fixed GETKEY crash, it crashed if the command did not succseed.
5750 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5752 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5753 is now real and not just an macro interface to GMP.
5755 Removed the entire GMP from the source tree and imported new
5756 NSS MPI library instead. Reason for removing GMP is that it is
5757 extremely large and compiles extremely slow. The NSS MPI
5758 is only a few files and compiles in less than 10 seconds.
5759 The speed is also about the same as GMP. The MPI is imported
5760 to lib/silcmath/mpi.
5762 If the system has GMP installed we will still use the GMP.
5763 If it is not then the NSS MPI will be compiled.
5765 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5767 * Merged a long nickname (127 characters long) crash bugfix from
5768 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5770 * Merged a freed memory reference bugfix from Irssi CVS tree.
5771 Affected file irssi/src/core/commands.c.
5773 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Added the server's public key sving and verification to the
5776 server when performing the SKE. This was missing and the
5777 remote server's (or router's) public key was accepted without
5778 checking whether we have it previously or trust it at all.
5779 Affected file silcd/protocol.c.
5781 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5783 * Check in the silc_server_timeout_remote if protocol is active
5784 and make sure that the protocol's final callback is called so
5785 that all memory if freed. Affected file silcd/server.c.
5787 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * silc_server_whois_send_reply crashed the server if the nickname
5790 was 127 characters long. Affected file silcd/command.c.
5792 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5794 * Added sanity check to the silc_server_new_client. If the hostname
5795 is provided inside username then check that the provided hostname
5796 really is the same as the resolved one. If the hostname was not
5797 resolved then check it from the public key. Affected file is
5798 silcd/packet_receive.c.
5800 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5801 if the server disconnected us and the connection is not valid
5802 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5804 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5805 the library to the lib/silcutil/silcutil.[ch].
5807 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Close log file after open. Affected file
5810 lib/silcutil/silclog.c.
5812 * Check whether sock == NULL in silc_client_send_packet and return
5813 if it is. Affected file lib/silcclient/silcclient.c.
5815 * Check rec->entry == NULL in the Irssi SILC Client before
5816 sending the channel message. Affecte file is
5817 irssi/src/silc/core/silc-servers.c.
5819 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Merged a splitted window bugfix from Irssi CVS tree. The
5822 affected file is irssi/src/fe-text/textbuffer-view.c.
5824 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5825 It did not print nickname.
5827 * Improved the distributions system a bit.
5829 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5831 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5832 irssi/src/fe-text/gui-window.c.
5834 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5835 to in-active server. The affected file is
5836 irssi/src/silc/core/client_ops.c.
5838 * Resolve the client in USERS command reply if the entry does
5839 not have username resolved. The affected file is
5840 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5841 command to WHOIS command to really resolve stuff. The USERS
5842 is not used any more in any critical section so WHOIS can
5843 be used even though it might be slower than IDENTIFY.
5845 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5848 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Changed the protocol API a bit more consistent in the
5851 lib/silccore/silcprotocol.[ch].
5853 * Changed the following headers to ROBODoc format:
5855 lib/silccore/silcpayload.h
5856 lib/silccore/silcprotocol.h
5857 lib/silccore/silcsockconn.h
5859 All core library headers are now formatted.
5861 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Fixed a bug in Irssi SILC client; do not show that you are
5864 server/router operator if you really are not. Affected file is
5865 irssi/src/silc/core/client_ops.c.
5867 * Renamed silc_command_free_payload to silc_command_payload_free.
5868 Affected file lib/silccore/silccommand.h
5870 * Added silcmath.h to include the prototoypes of various routines
5871 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5874 * Changed the following headers to ROBODoc format:
5876 lib/silccore/silcchannel.h
5877 lib/silccore/silccommand.h
5878 lib/silccore/silcid.h
5879 lib/silccore/silcidcache.h
5880 lib/silccore/silcmode.h
5881 lib/silccore/silcnotify.h
5882 lib/silccore/silcpacket.h
5883 lib/silcmath/silcmath.h
5885 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Added checking to the server code not to start the server if
5888 ciphers and stuff are not configured properly. Affected files
5889 silcd/serverconfig.[h] and silcd/server.c.
5891 * Changed the layout of the header files of the public interfaces
5892 in the SILC libraries. The new layout supports ROBODoc
5893 documentation tool (and some others) so that it is easy to create
5894 a library reference manual. All the other headers and source
5895 code must still follow the CodingStyle document. Also source
5896 code must not include these ROBODoc stuffs, only the headers.
5897 Furthermore, all public interface headers must now be named
5898 by using `silc' prefix, example: silcapi.h, silccipher.h.
5899 Some files were renamed due to this. All the other headers
5900 must not be used as public interfaces. I will update the
5901 CodingStyle document later. Changed following headers, so far:
5903 lib/silcclient/silcapi.h
5904 lib/silccore/silcauth.h
5905 lib/silccore/silcprivate.h
5906 lib/silccrypt/silcdh.h
5908 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Removed silc_client_packet_send_flush from the client library
5913 as it is not needed. Affected file lib/silcclient/client.[ch].
5915 * Added printing of message of unresolved authentication method
5916 to the Irssi SILC client. Added it to the module formats.
5917 Removed the same message from the client library.
5919 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Added new distribution feature, DISTLABEL. Every distribution
5922 can define own preprocessor label that can be used in the
5923 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5924 file distributions, acconfig.h.pre and prepare.
5926 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Added Makefile.defines_int to include the actual definitions
5929 for Makefile.defines.in. Tested the new distribution system,
5930 created distributions and tested installation.
5932 * Added AWAY message printing to the Irssi SILC client. Added
5933 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5935 * Added SCONNECT command to call the SILC's CONNECT command.
5936 Cannot use CONNECT directly since Irssi uses that internally.
5937 Affected file irssi/src/silc/core/silc-servers.c.
5939 Added ACTION local command. It is same as ME command but takes
5940 the channel as mandatory argument.
5942 Rewrote some of the Irssi's help files to suite for SILC
5945 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Added Makefile.defines[.in] that should for now on be included
5948 in all Makefile.am file in the source tree. That file includes
5949 all common compilation definitions for SILC source tree.
5951 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Minor changes to the ./prepare script to change the package
5954 name according the distribution name to the configure.in.
5956 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Created new distribution system. Added file `distributions'
5959 that defines all the distributions that can be created out of
5960 the SILC source tree. The ./prepare script now reads that
5961 file to determine how to prepare the distributions. The
5962 first argument to the ./prepare is the name of the distribution
5963 and second is the version of the distribution. If given
5964 without arguments it creates the default (toolkit) distribution
5965 with the default version (defined in ./prepare).
5967 All Makefile.am files that are subject to the distributions
5968 are now named as Makefile.am.pre. These are ./Makefile.am
5969 and lib/Makefile.am. Others may be changed later.
5971 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Added invite list, ban list, some key management and connection
5974 error message printing to module formats in the Irssi SILC client.
5976 * Added new silc_client_set_away_message to set the away message
5977 that is back to the person who sent private message. The
5978 affected file lib/silcclient/silcapi.h and the
5979 lib/silcclient/client_prvmsg.c.
5981 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Fixed the private message sending in the Irssi SILC client,
5984 added local command KEY to the Irssi SILC client.
5986 Added key management and key agreement message formats to the
5987 irssi/src/fe-common/silc/module-formats.[ch].
5989 Added USERS (alias WHO) printing, server/router operator
5990 indication and LIST command printing to the module formats.
5992 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Fixed channel joining notify handling, cumode notify handling
5995 from Irssi SILC client.
5997 * Added SILC specific module-formats to the Irssi SILC client so
5998 that SILC specific message hilighting, colors etc is possible.
5999 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6001 Added channel mode, channel user mode, actions, notices,
6002 whois and whowas printing to the the module-formats.c.
6004 * Fixed a bug in channel deletion in the server. The channel
6005 is not left to the cache even if the channel founder auth mode
6006 is set when there are no users anymore on the channel. Affected
6007 file silcd/server.c.
6009 * The silc_net_localhost now resolves the entire hostname including
6010 the domain name. Affected file lib/silcutil/silcnet.c.
6012 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Changed the ask_passphrase client operation to be ascynchronous.
6015 It has now a completion callback and a context that the
6016 application must call after it has got the passphrase from
6017 the user. Affected files lib/silcclient/silcapi.h,
6018 lib/silcclient/protocol.c, lib/silcclient/command.c and
6021 Added SilcAskPassphrase callback that the application calls
6022 to deliver the passphrase to the library.
6024 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6025 The public key verification and especially a certificate
6026 verification is asynchronous procedure.
6028 Added new SILC_SKE_STATUS_PENDING status to indicate the
6029 request is pending and a callback will be called to finalize
6032 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6033 indicate that remote end did not send its public key (or
6034 certificate), even though we require it. Added check for this
6035 condition in the SKE. This was a security bug, now fixed.
6037 Defined new SilcSKEVerifyCbCompletion callback that is called
6038 when the verification process is completed.
6040 The affected files lib/silcske/silcske_status.h and
6041 lib/silcske/silcske.[ch].
6043 * Changed the verify_public_key client operation to be async
6044 as well. Defined SilcVerifyPublicKey callback that is used to
6045 indicate the success of the public key verification process.
6047 Changed the server and client to use the new async client
6050 * Changed the Irssi SILC client's internal scheduler to be called
6051 twice as many times as it used to be. As a result the client
6052 should be a bit faster now. Affected file is
6053 irssi/src/silc/core/silc-core.c.
6055 * Added support to Irssi SILC client of asynchronous public key
6056 verification and passphrase inquiry. Affected file is
6057 irssi/src/silc/core/silc-core.c.
6059 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Do not say "You have left channel %s" in client library.
6062 Moved it to the application. Affected files are
6063 lib/silcclient/command.c and silc/client_ops.c.
6065 * Fixed silc_client_get_clients. Command context was not
6066 duplicated and was freed memory in the callback. Affected
6067 file lib/silcclient/idlist.c.
6069 * Do not say "you are now talking..." on JOIN command in the
6070 client library. The appliation must handle it.
6072 * Do not say ".. changed topic to" in command reply in the
6073 client libary. The application must handle it.
6075 * Fixed TOPIC command sending in the client library.
6077 * Fixed a memory leak in silc_client_command_free in the file
6078 lib/silcclient/command.c.
6080 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Imported a modified version of Irssi client to the source tree.
6083 The Irssi will be used to create a new client called
6084 Irssi SILC. Imported to irssi/.
6086 Added silc_core_init_finish function to the Irssi. Affected
6087 file irssi/configure.in.
6089 A lot changes in the Makefile.ams around the irssi tree.
6091 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Do not rehash if the new size is same as the old size of the
6094 hash table, in the silc_hash_table_rehash*. The affected file
6095 lib/silcutil/silchashtable.c.
6097 * Replaced hash_table_del_by_context calls from the server
6098 (when channel->user_list and client->channels) to the
6099 hash_table_del as it is sufficient and faster.
6101 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Added silc_hash_table_list, silc_hash_table_get and the
6104 SilcHashTableList structure to provide an alternative way to
6105 traverse the hash table. The affected files are
6106 lib/silcutil/silchashtable.[ch].
6108 * Changed the server's idlist routines to use the hash table
6109 routines to optimize the code.
6111 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Replaced the client entry's `channel' list and channel entry's
6114 `user_list' list to hash tables for optimized lookup. Changed
6115 the code to use the hash table interface around the code.
6116 Affected file lib/silcd/idlist.[ch].
6118 * Added `auto_rehash' boolean argument to the function
6119 silc_hash_table_alloc to indicate whether the hash table should
6120 auto-rehash when it thinks is appropriate time. It will
6121 increase the hash table size if the there is twice as much
6122 entries in the table than the size of the table, and will
6123 decrease the size if there are twice as less entries than
6124 the size of the table.
6126 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6130 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * silc_idcache_purge_by_context deletes the entry now by context
6133 as it is supposed to do. Affected file lib/silccore/idcache.c.
6135 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6136 client is not anymore valid (WHOWAS givens the info) and not
6137 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6139 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Removed the `data' and `data_len' arguments from the ID Cache
6142 interfaces and added `name' argument. ID Cache does not handle
6143 anymore the binary data only a names associated with given ID.
6145 * When hashing a Client ID with silc_hash_id the entire ID is
6146 not hashed anymore, instead only the hash of the Client ID is
6147 hashed. This way we can access the Client ID from the cache
6148 with Client ID but with the hash of the ID (which is a hash of
6149 the nickname) as well without any difference in performance.
6151 Added also silc_idcache_find_by_id_one_ext to do one on one
6152 searching when we have the actual ID. Added also function
6153 silc_hash_client_id_compare. The affected files are
6154 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6156 * When hashing the name associated with a ID it is always done
6157 in lowercase. This way we can access the cache without worrying
6158 about case-sensitivity, even though, for example nicknames are
6161 * Fixed a bug in server with channel message sending. It put
6162 wrong ID type as destination ID. The affected file
6163 silcd/packet_send.c.
6165 * silc_idcache_del_by_context now deletes from all hash tables
6166 by context. Affected file lib/silccore/idcache.c.
6168 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Changed the client library to use the new ID Cache interface.
6171 Changes around the source tree.
6173 * Added silc_hash_table_rehash_ext to rehash with specific
6174 hash function. Affected file lib/silcutil/silchashtable.[ch].
6176 * Added silc_hash_string_compare to compare two strings in the
6177 hash table. Affected file lib/silcutil/silcutil.[ch].
6179 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Added new function silc_idcache_del_by_context into the
6182 lib/silccore/idcache.[ch].
6184 * Changed the server's ID list routines to use the new ID Cache
6185 interface. Changes around the source tree.
6187 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Added silc_hash_table_del[_by_context]_ext functions in to the
6190 lib/silcutil/silchashtable.[ch].
6192 Removed silc_hash_table_find_all* routines and added new
6193 silc_hash_table_find_foreach to replace them.
6195 Added silc_hash_table_replace_ext function as extended
6196 replacing function. Separated the simple hash table interface
6197 from the extended hash table interface in the file
6198 lib/silcutil/silchashtable.h.
6200 * Fixed minor bugs and changed it to use some of the new
6201 hash table functions in lib/silccore/idcache.c
6203 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Added new function silc_hash_table_find_all to return all keys
6206 in the hash table by the specified key. As the hash table is
6207 collision resistant it also makes it possible to have several
6208 duplicate keys in the hash table. This function may be used to
6209 find all of the keys from the hash.
6211 Added user_context arguments to the SilcHashFunction,
6212 SilcHashCompare and SilcHashDestructor to deliver user specified
6215 Added new fuctions silc_hash_table_find[_all]_ext to do
6216 extended lookup with specified hash and compare functions and
6217 specified user contexts.
6219 Added new function silc_hash_table_add_ext to add the key
6220 with specified hash function and user context.
6222 Added new function silc_hash_table_foreach to traverse all
6223 entrys in the hash table. Added SilcHashForeach callback
6226 Added new function silc_hash_table_del_by_context to delete
6227 the entry only if the context associated with the key matches.
6229 Affected files are lib/silcutil/silchashtable.[ch].
6231 * Removed silc_hash_[server/client/channel]_id and added just
6232 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6233 silc_hash_id_compare to compare two ID's using as the hash table
6234 comparison function. Added also silc_hash_data to hash
6235 binary data and silc_hash_data_compare to compare it.
6237 * Removed silc_idlist_find_client_by_hash as it is not needed
6238 anymore. Affected file silcd/idlist.[ch].
6240 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6241 to use internally the SilcHashTable. The new ID Cache is a lot
6242 faster than the old one. Some of the ID Cache interface was also
6243 rewritten and obsolete and stupid functions were removed.
6245 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6247 * Added entry_count field to the SilcHashTable to keep the number
6248 of the entries in the table. Implemented the function
6249 silc_hash_table_rehash. Added new function
6250 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6252 Fixed a minor bug in silc_hash_table_free.
6254 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6255 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6256 into the lib/silcutil/silcutil.[ch].
6258 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6260 * Implemented a collision resistant hash table into the
6261 lib/silcutil/silchashtable[ch]. See the header and the source
6262 for the SilcHashTable API.
6264 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Merged dotconf version 1.0.2 into lib/dotconf.
6268 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Do not compile anything in lib/silcsim/* if the SIM support
6271 is not enabled. The tree should now compile without problems
6274 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Compiled the SILC under cygwin. Compiled and tested briefly
6277 without problems. More tests needed. The SIMs didn't compile
6280 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6282 * Fixed possible crash in silc_get_username in the
6283 lib/silcutil/silcutil.c.
6285 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6287 * Fixed a va_arg in silc/client_ops.c.
6289 * Oops, RC5 routines were named AES and caused some problems
6290 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6292 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Added new SilcIDIP structure into the lib/silccore/id.h and
6295 replaced the old `ip' fields from all SILC ID's to that type.
6296 This is a step towards IPv6 support.
6298 The silc_id_get_len takes now the ID as an extra argument.
6299 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6300 both IPv4 and IPv6 based ID's.
6302 The affected files are lib/silccore/id.[ch] and other files
6303 around the tree using these routines.
6305 * Removed the ID length arguments in server from various
6306 silc_server_send_notify_* routines -> they are not needed
6309 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Fixed memory leak in silc_encode_pem_file in the file
6312 lib/silcutil/silcutil.c.
6314 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Check minor version as well in the SKE. Affected files are
6317 silcd/protocol.c and lib/silcclient/protocol.c.
6319 * Added --identifier option to the server so that an identifier
6320 can be when creating the public key for the server. Affected
6321 file is silcd/silcd.c.
6323 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6324 lib/silccrypt/silcpkcs.c.
6326 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Register default ciphers and stuff when using -C option with
6329 the server. Affected file sildc/silcd.c.
6331 * Put back the servers public key filename format, it is better
6332 than the new one. For now, the client keys are saved with the
6333 new filename format. The affected file silc/client_ops.c.
6335 * Implemented the Cipher API for the rest of the ciphers that
6336 did not implement it or implemented it the wrong way.
6338 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Register default ciphers and stuff when using the -S option
6341 in the client. Affected file silc/silc.c. Same also when
6342 creating new key pair with -C option.
6344 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * Fixed the silc_verify_public_key client operation function to
6347 save the public keys differently. The fingerprint is now
6348 used as filename and not the hostname. This way also the
6349 client keys are saved uniquely and not with hostnames. The
6350 affected file is silc/client_ops.c.
6352 * Trimmed the silc_hash_fingerprint function to remove extra
6353 whitespaces from the end of the fingerprint. The affected
6354 file is lib/silccrypt/silchash.c.
6358 * Added silc_cipher_register_default function to register all
6359 default ciphers. It can be used when configuration files
6360 does not exist and the application does not want any specific
6361 ciphers in any specific order.
6363 The SilcDList is now used as silc_cipher_list dynamically
6364 allocated cipher list. Removed the static list all together
6365 and now all ciphers must be allocated to the dynamic list.
6366 The silc_cipher_alloc routine was changed to check only the
6369 All silc_cipher_* routines that used to return int returns
6372 The affected files lib/silccrypt/silccrypt.[ch].
6374 * The same thing was done to silc_hash_* as for silc_cipher_*
6375 routines. Affected files lib/silccrypt/silchash.[ch].
6377 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6378 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6379 Added also silc_pkcs_[un]register[_default] functions.
6380 Removed the data_context from the PKCS API.
6382 * Added silc_hmac_register_default function to register default
6383 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6384 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6385 to unregister all hmacs at once.
6387 * Register the default ciphers, hash functions, PKCSs and HMACs
6388 if client's configuration file does not exist. The affected
6391 * The client did not load the hash functions from the SIM
6392 modules at all. Added support for this. Affected file is
6393 silc/clientconfig.c.
6395 * When decoding public key with silc_pkcs_public_key_decode, check
6396 the supported algorithm only if PKCS are registered. Affected
6397 file lib/silccrypt/silcpkcs.c. The same was done with the
6398 silc_pkcs_private_key_decode.
6400 * Fixed the SILC List routines to keep the list always in order.
6401 It used to change the list's order when traversing the list but
6402 not it preserves the order. Affected file lib/trq/silclist.h.
6404 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Added the client library to use the SilcSocketConnection's
6407 reference counter (by silc_socket_dup) to prevent the bug that
6408 the socket object may be freed underneath async operation.
6410 * The name resolv library checking fixes in the configure.in.pre.
6413 * Created new version of the protocol drafts for future
6414 development. The -03 drafts are the ones that will be changed
6415 in the trunk now and the -02 will remain as they are.
6417 * Send list of CUMODE notifys to the router when announcing
6418 the channel users to the router. Affected file silcd/server.c.
6419 If the router receiving channel founder CUMODE for a channel
6420 that already has channel founder it will send CUMODE notify
6421 to the sender to remove the channel founder rights from the
6422 announced client. Affected file silcd/packet_receive.c.
6424 * The CUMODE notify may now use Server ID as well as the entity
6425 who changes the mode. Updated protocool specs.
6427 * Updated INSTALL and README files.
6429 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * New web pages in the http://silc.pspt.fi. The pages was
6436 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6438 * Implemented the [DenyConnectin] config section in the server.
6439 Added silc_server_config_denied_conn to check whether incoming
6440 connection is denied. Affected file silcd/serverconfig.[ch].
6442 * Do not check the ports when checking the incoming configuration
6443 data if the port is 0, meaning any. Affected file is
6444 silcd/serverconfig.c.
6446 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * Fixed buffer overflow in silc_string_compare in the file
6449 lib/silcutil/silcutil.c.
6451 * Fixed double free in silc_server_command_leave in the file
6454 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Fixed the version checking in the server. Affected file is
6459 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Fixed the configuration data fetching when accepting new
6462 connections in the server. Affected file silcd/server.c.
6464 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Added `sender_entry' argument to the function
6467 silc_server_packet_relay_to_channel so that we can check
6468 whether some destination actually belongs to the same route
6469 the sender belongs (ie, we must not resend the packet to the
6470 sender). Affected file silcd/packet_send.[ch].
6472 * Added `servername' field to the SilcClientEntry in the server
6473 to hold the name of the server where client is from. Affected
6474 file is silcd/idlist.h.
6476 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Moved the channel message encrypting in the router betwen
6479 router connections from silc_server_channel_message to the
6480 silc_server_packet_relay_to_channel since we want to check
6481 whether we have anybody channel before encrypting anything.
6482 Affected files silcd/packet_[receive/send].c.
6484 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Fixed the [AdminConnection] server config section to support
6487 multiple entries. Affected file silcd/serverconfig.c.
6489 * Added support into the server to check the validity of the
6490 incoming connection before executing any KE or authentication
6493 * The connection configuration is now saved to the KE and
6494 connection auth protocol contexts and not fetched anymore in
6495 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6497 * The local hosts listenning address and port is also resolved
6498 now when starting the server. We want to have the socket object
6499 to include the real address and port for the listener. Added
6500 new function silc_net_check_local_by_sock into the files
6501 lib/silcutil/silcnet.[ch].
6503 * Fixed a broadcast bug in server -> do not broadcast if we
6506 * Fixed a routing bug. Do not route broadcast packets ever.
6507 Broadcast packets must be processed always and not routed since
6508 they may be destined to some other host than yourself and thus
6509 would get routed without no good reason. Affected file is
6512 * Added function silc_server_config_is_primary_route to check
6513 whether primary router connection has been configured (a router
6514 configuration that we are initiating). If there is not, we
6515 will assume that there is only two routers in the SILC network
6516 and we will use the incoming router connection as our primary
6517 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6519 * Changed the order of the broadcasting. Broadcast _after_ the
6520 packet has been processed not before. Affected file is
6523 * Fixed a [ClientConnection] parsing bug. The port was never
6524 parsed correctly thus resulting to port 0. Affected file
6525 silcd/serverconfig.c.
6527 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6528 argument and did not set the broadcast packet flag. Affected
6529 file silcd/packet_send.c. Fixed same bug in the function
6530 silc_server_send_notify as well.
6532 * If we receive NEW_ID packet for our own ID in the server, ignore
6535 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Removed the nickname from the Private Message Payload.
6540 Updated the code and the protocol specs.
6542 * Updated protocol specs for submitting to the IETF.
6544 * Tweaked the Random Number Generator a bit. Affected file
6545 lib/silccrypt/silcrng.c. Exported a new function
6546 silc_rng_[global]_add_noise which can be used to add more
6549 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Do not parse packets with different timeout when protocol
6552 is active -> may cause problem with rekey. Affected file
6555 * When server receives signoff notify it must not create
6556 new channel key if the client is on any channels since the
6557 sender of the signoff notify will create it.
6559 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Added printing of error messages during SKE protocol from the
6562 failure packet sent by server during SKE. Affected file
6565 * Removed the client's failure_callback handling with timeout
6566 and handle it immediately when received.
6568 * The SKE library returned wrong type in SUCCESS and FAILURE
6569 packets. They must be 32 bit MSB not 16 bit MSB.
6571 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Ok, rewrote the logic of the re-key and now it seems to work.
6574 I tested it on high traffic with frequent re-keys without
6575 problems. Added hmac_receive (and renamed hmac to hmac_send)
6576 in SilcClientConnection in lib/silcclient/client.h and
6577 in SilcIDListData in silcd/idlist.h. Also, removed the
6578 SilcPacketParserContext's cipher and hmac fields as they are
6579 not needed anymore and actually caused some problems when
6580 the ciphers and hmac's changed underneath the packet parser.
6582 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * If re-key protocol is active then process the incoming packets
6585 synchronously since we must assure that icoming packets encrypted
6586 with the old key is processed before the new keys is set to
6587 use. This is true other packets than for REKEY packets.
6588 Affected file silcd/server.c. The same was done to client library
6589 as well, affected file lib/silcclient/client.c.
6591 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Fixed bug in client and server to accept the force send if
6594 the packet is send from silc_[server/client]_packet_process
6595 function. Otherwise the packets are never delivered, oops.
6597 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Disable force sending of packets when REKEY protocol is active.
6600 We must assure that no packet is sent directly when rekey is
6601 performed. All packets must be sent through packet queue.
6602 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6603 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6604 function is silc_[server/client]_packet_send_real to check
6607 * Replaced the SIM paths from example config files to
6608 /usr/local/modules. Also, make install creates now
6609 /usr/local/silc/logs directory to hold all the SILC server
6612 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Made the configure.in.pre work on Solaris. Patch by salo.
6616 * Made all ciphers compatible with non-x86 machines. Defined
6617 CBC mode macros into lib/silccrypt/ciphers_def.h.
6619 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6621 * Fixed the make install.
6623 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * When MAC computation fails the silc_packet_decrypt returned 0
6626 even though it was supposed to return -1. Fixed this. The
6627 affected file is lib/silccore/silcpacket.c.
6629 * Do not replace the config files in /etc/silc (in make install)
6630 if they already exist. Affected file ./Makefile.am.
6632 * Do not send re-key packets immediately but through packet queue.
6633 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6635 * Changed silc_net_check_host_by_sock to return FALSE if the
6636 IP/DNS could not be resolved. Though, it returns the IP address
6637 now even if it could not resolve it (but returns also FALSE).
6638 Affected file lib/silcutil/silcnet.[ch].
6640 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Added silc_pkcs_decode_identifier to decode the public key's
6643 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6644 Added also silc_pkcs_free_identifier. Added also new context
6645 SilcPublicKeyIdentifier.
6647 * Added -S option to the silc client. It is used to dump the
6648 contents of the specified public key file.
6650 * Changed the PKCS api to return the public key length when
6651 setting the public key.
6653 * Fixed a fatal bug in the public and private key file loading.
6654 Affected file lib/silccrypt/silcpkcs.c.
6656 * Execute the packet parsing for client with zero (0) timeout
6657 if the protocol is active. Affected file silcd/server.c.
6659 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Made the key generation options to the silcd program. Added
6662 -C option, equivalent to client's option.
6664 * Added new [ServerKeys] config section to the server. It
6665 configures the server's public and private key.
6667 * Defined generic Public Key Payload into the protocol
6668 specification to send specific type of public keys and
6671 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6672 public key or certificate.
6674 * Implemented the GETKEY command to the server and to the
6675 client library and on user interface.
6677 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Made preliminary `make install' work.
6681 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Added SilcServerRekey context into silcd/idlist.h.
6685 * Added the PFS support as defined in the specification to the
6686 SKE protocol. Affected files lib/silcske/*.c.
6688 * Added `ske_group' field to the SilcServerRekey context to hold
6689 the number of the SKE group that is used with PFS in re-key.
6690 Affected file silcd/idlist.h.
6692 * Added PFS re-key support to the server. Affected file is
6695 * Added silc_protocol_cancel to cancel execution of the next
6696 state of the protocol. Affected file is
6697 lib/silccore/silcprotocol.[ch].
6699 * Added the re-key support with and without PFS to the client
6700 library. Re-key is performed once in an hour, by default.
6702 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6703 Added silc_client_rekey_callback and silc_client_rekey_final.
6704 Affected files are lib/silcclient/protocol.[ch] and
6705 lib/silcclient/client.[ch].
6707 * Removed the `hmac_key' and `hmac_key_len' fields from the
6708 SilcClientConnection structure; not needed. Affected file is
6709 lib/silcclient/client.h.
6713 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Do not ask whether user wants to use the negotiated private key
6716 for private messages, just use it. Affected file is
6717 silc/local_command.c.
6719 * Added `send_enc_key' and `enc_key_len' fields to the
6720 SilcIDListData structure since they are needed in the re-key
6721 phase. Affected file is silcd/idlist.[ch].
6723 * Implemented the simple re-key protocol into the server.
6724 Affected files silcd/server.c and silcd/protocol.[ch]. The
6725 re-key will be performed once in an hour, by default.
6727 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6728 Added silc_server_rekey, silc_server_rekey_callback and
6729 silc_server_rekey_final.
6731 * Removed Tunneled flag from the protocol. Updated the code
6732 and the specifications.
6734 * Adde `pfs' field to the SilcIDListData to indicate whether
6735 the PFS is to be performed in the re-key. Affected file is
6738 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6741 int64 of at least the xintXX size. If void * is less that 4
6742 bytes uint32 * will be used. Defined bool as boolean.
6744 * Changed _ALL_ unsigned long and unsigned int to uint32,
6745 unsgined short to uint16 in the source tree.
6747 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6748 not handle clients that has entry->data.registered == FALSE.
6749 They are not in the network anymore. Affected file is
6752 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6754 * Implemented the sending of the SERVER_SIGNOFF notify in the
6755 server. Affected file is silcd/server.c.
6757 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6758 Added also silc_notify_payload_encode_args into the
6759 lib/silccore/silcnotify.[ch].
6761 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6762 Affected file silcd/packet_receive.c.
6764 * Implemented the SERVER_SIGNOFF notify handling in the client
6765 library. Affected file lib/silcclient/client_notify.c. Also,
6766 implemnted the printing of the SERVER_SIGNOFF info to the
6767 application. Affected file silc/client_ops.c.
6769 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6770 if the deleting was successful. Affected file silcd/idlist.[ch].
6772 * Added support for public key authentication in the connection
6773 authentication protocol in the client library. Affected file
6774 lib/silcclient/protocol.c.
6776 * Changed the server's silc_idlist_get_clients_by_* interface
6777 to support already allocated array so that new entries may be
6778 added to pre-allocated array. Affected file silcd/idlist.[ch].
6779 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6780 and command replies.
6782 * All command reply functions in the server now calls the
6783 pending command callback even if error occured. This way the
6784 error will be delivered to the client as well. Affected files
6785 silcd/command.c and silcd/command_reply.c.
6787 * Fixed INFO command to return local server's info if no server
6788 was provided. Affected file lib/silcclient/command.c.
6790 * Removed RESTART command for good. Updated the code and the
6793 * Rewrote parts of the task system. It is a bit simpler now.
6794 Removed unsued task priorities. The affected files are
6795 lib/silcutil/silctask.[ch].
6797 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Moved the USERS printing from the library to the application.
6800 Affected files lib/silcclient/command.c and silc/client_ops.c.
6802 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Added channel key re-key support. The re-key is perfomed
6807 only by the router and is done once in an hour. Added `rekey'
6808 field to the SilcChannelEntry in the server. Affected files
6809 silcd/server.c and silcd/idlist.h.
6811 * Added silc_task_unregister_by_context into the file
6812 lib/silcutil/silctask.[ch].
6814 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Added SILC_UMODE_GONE mode to indicate when the client is not
6817 present in the SILC network. Added also support to the local
6818 command AWAY that will set this mode. Added support of showing
6819 "xxx is gone" in WHOIS command. The USERS command shows the
6820 gone status as well.
6822 * Fixed setting server and router operator privileges in the
6823 server's UMODE command. Affected file silcd/command.c.
6825 * Merged the SKE KE1 and KE2 payloads into one payload. The
6826 new KE payload is equivalent to the old KE2 payload.
6828 Cleaned up the SKE Start Payload parsing. It now uses the
6829 simple buffer unformatting to do the parsing. A lot faster
6832 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6833 to the SKE that is used to indicate whether both of the SKE
6834 parties should perform authentication. By default only the
6835 responder performs authentication. By setting this flag also
6836 the initiator must do authentication. By default it is unset
6837 since in normal SKE case, client to server connection, only
6838 the responder should do authentication. When doing SKE between
6839 two clients both should perform authentication. Updated the
6840 code and the protocol specs.
6842 * A little fix to IDENTIFY command in the server. Search the
6843 client first by hash not nickname. Affected file is
6846 * Fixed the silc_client_close_connection to support closing
6847 the client to client connections wihtout deleting too much
6848 data. Affected file lib/silcclient/client.c.
6850 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6851 are received if protocol used to be active but is not anymore
6852 the application would crash due to NULL pointer dereference.
6853 Affected files silcd/server.c and lib/silcclient/client.c.
6855 * Added `hash' field to the SilcClientConnection to include
6856 the hash function negotiated in the SKE protocol.
6858 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6859 to set the channel founder authentication data. A client can
6860 claim the founder rights later by providing the authentication
6861 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6862 This way the channel founder can regain the channel founder
6863 privileges even it is left the channel. This works only on
6864 local server and the client must be connected to the same
6865 server to be able to regain the founder rights. Updated the
6866 protocol specs accordingly.
6868 Added support to the CMODE command in the client to set the
6869 founder auth data. Read the README to see how to set it.
6871 Added support to the CUMODE command to claim the founder
6872 rights. Read the README to see how to do it.
6874 Added support for the founder authentication to the Channel
6875 Entry in the server. Affected file silcd/idlist.h.
6877 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6878 server's CMODE command. Affected file silcd/command.c.
6880 * Added the following new functions into lib/silccore/silcauth.[ch]:
6881 silc_auth_get_method and silc_auth_get_data.
6883 * The server now saves the remote hosts public key to the
6884 SilcIDListData pointer. Affected file silcd/protocol.c.
6886 * The normal server now does not remove the channel entry from
6887 the cache if the founder authentication data is set. It used
6888 to remove it if the founder was the last one on the channel on
6889 the server and left the channel. The auth data is saved and
6890 if the channel is re-joined later the old entry is used with
6891 the old auth data. Affected files silcd/command_reply.c and
6894 * Removed the `pkcs' field from the SilcIDListData structure
6895 in the server; it is not used. Affected file silcd/idlist.h.
6897 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Fixed packet processing on slow links. Partial packets were
6900 never re-processed because the incoming data buffer was cleared
6901 by the application. Application must not directly clear the
6902 sock->inbuf, the packet processing routines handle it. Fixed
6903 this in client library and in server.
6905 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Fixed the WHOIS and IDENTIFY send reply function to really
6908 check whether to send list or just one entry. Affected file
6911 * Cleaned up the LEAVE command's channel key distribution. The
6912 affected file silcd/command.c.
6914 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6915 can enforce the channel mode as well. In that case the ID
6916 includes the ID of the server. The code now enforces the
6917 mode change if the router have different mode than the server.
6919 * The notify client operation with CMODE_CHANGE notify can now
6920 return NULL client_entry pointer if the CMODE was not changed
6921 by client. Application must check for this.
6923 * Added <Server ID> argument to INFO command to support server
6924 info fetching by Server ID.
6926 * Added silc_server_announce_get_channel_users to get assembled
6927 packets of channel users of the specified channel. Affected
6928 file silcd/server.[ch].
6930 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6931 was freed underneath the ID Cache.
6933 * Re-announce clients when the server received CHANNEL_CHANGE
6934 notify from the router. Affected file silcd/packet_send.c.
6936 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6939 crashed since it did not handle the fact that there is no cipher
6940 called "3" and didn't check the error condition. Now fixed.
6942 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6943 flag. It can be used to send message requests.
6945 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Implemented the RESTART command in the client.
6949 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6950 notice type messages. Added notice printing to the user
6953 * The channel keys are not re-generated if the channel's mode
6954 is PRIVKEY, ie private key on the channel exists. Affected
6955 files silcd/server.c and silcd/command.c.
6957 * Fixed a little bug in channel message delivery when channel
6958 private keys are set in the server. Affected file is
6959 silcd/packet_send.c.
6961 * Changed the setting on channel->on_channel = TRUE from the
6962 silc_client_save_channel_key to the JOIN command reply. The
6963 key payload is not received if the private channel key is set.
6964 Affected file lib/silcclient/command_reply.c and the
6965 lib/silcclient/client_channel.c.
6967 * When the CMODE_CHANGE notify is sent and the channel private
6968 key mode is removed the channel key must be re-generated in
6969 other cells as well. Added this support for the router in the
6970 silcd/packet_receive.c.
6972 * Added new local command NOTICE to send notice message on
6973 channel. Affected file silc/local_command.[ch].
6975 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6977 * Added new local command ME to the client. It is used to send
6978 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6979 some action. Affected file silc/local_command.[ch].
6981 * Changed channel_message and private_message client operations
6982 to deliver the message flags to the application. Added also
6983 the `flags' arguments to the silc_client_send_channel_message
6984 and silc_client_send_private_message functions. Affected file
6987 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Redefined the Private Message Payload to support private message
6990 keys and to support the new private message flags. Updated
6991 the protocol specs. Flags makes it possible to have for example
6992 CTCP style messages.
6994 * Added new type SilcPrivateMessagePayload and defined an API
6995 for it in the lib/silcclient/silcprivate.[ch].
6997 * Tested private message private keys successfully. Tested the
6998 private message key set, unset and list commands with the new
7001 * Redefined the Channel Message Payload to include the channel
7002 message flags (equal with private message flags) to support
7003 for example CTCP style messages.
7005 * Defined some of the message (for channel and private message)
7006 flags. Updated the protocol specs and added the flags to the
7007 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7009 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Added SilcKeyAgreementStatus type to the key agreement routines
7012 to indicate the current status and error if one occured.
7013 The status types are defined in the lib/silcclient/silcapi.h.
7015 * Added new local command KEY that is used to set and unset private
7016 keys for channels, set and unset private keys for private messages
7017 with remote clients and to send key agreement requests and
7018 negotiate the key agreement protocol with remote client. The
7019 key agreement is supported only to negotiate private message keys,
7020 it currently cannot be used to negotiate private keys for channels,
7021 as it is not convenient for that purpose.
7023 * Fixed a minor pending callback setting bug in the function
7024 silc_client_get_client_by_id_resolve, now the function works.
7025 Affected file lib/silcclient/idlist.c.
7027 * Added function silc_net_get_local_port to get local bound
7028 port by socket. Added to lib/silcutil/silcnet.[ch].
7030 * Added `sockets' and `sockets_count' fields to the SilcClient
7031 object. They hold the sockets of the listenning sockets in
7032 the client. Listenning sockets may be for example the key
7033 agreement server. Affected file lib/silcclient/client.[ch].
7034 Added functions the silc_client_add_socket and the
7035 silc_client_del_socket. They are exported to the application
7038 * Added ~./silc/clientkeys to support other client's public keys.
7040 * Renamed verify_server_key client operation to verify_public_key
7041 and added one argument to indicate the type of the connection
7042 (server, client etc.).
7044 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Added silc_server_connection_auth_request to handle the
7047 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7048 silcd/packet_receive.[ch].
7050 * Added silc_server_send_connection_auth_request into the
7051 silcd/packet_send.c to send the connection auth request packet.
7053 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7056 * Fixed the public key authentication in responder side in the
7057 server. The `auth_data' pointer includes the SilcPublicKey
7058 not the path to the public key. Affected file silcd/protocol.c.
7060 * Implemented the public key authentication in the initiator side
7061 in the server. Affected file silcd/protocol.c.
7063 * Removed the [RedirectClient] config section from the server
7064 configuration. Is not needed and I don't want to implement it.
7066 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Cleaned up the CMODE command in the server. It now works
7069 correctly and supports all the modes defined in the protocol.
7070 Affected file is silcd/command.c.
7072 * Added `hmac_name' field to the SilcChannelEntry in the server
7073 to hold the default HMAC of the channel. It can be set when
7074 creating the channel (with JOIN command). Affected files
7077 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7078 type to indicate the change of the current cipher and hmac
7079 on the channel. Client can safely ignore the <cipher> argument
7080 (if it chooses to do so) since the CHANNEL_KEY packet will
7081 force the channel key change anyway. The <hmac> argument is
7082 important since the client is responsible of setting the new
7083 HMAC and the hmac key into use.
7085 * Fixed the CMODE command in the client library as well.
7087 * Tested CMODE command in router environment successfully.
7089 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Show the version of the remote client (or server) when connecting
7092 to the server. It is logged to the log file. Affected file
7093 is silcd/protocol.c.
7095 * Fixed the KILLED notify handling in the client library. The
7096 client must be removed from all channels when receiving the
7099 Also, do not remove the client entry when giving the KILL
7100 command but when the KILLED notify is received.
7102 * Removed silc_idlist_find_client_by_nickname from the server.
7103 Not needed anymore. Affected files silcd/idlist.[ch].
7105 * Implemented the CHANNEL_CHANGE notify type handling to the
7106 server. Affected file silcd/server.c.
7110 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7112 * Added silc_server_send_notify_invite to send the INVITE
7113 notify between routers.
7115 * Implemented the INVITE command correctly to the server.
7117 * Implemented the INVITE notify type handling in the server.
7119 * Implemented the INVITE command to the client library and on the
7122 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Added function silc_server_get_client_resolve to find the
7125 client entry by ID from all ID lists and then resolve it
7126 (using WHOIS) if it cannot be found. Affected file is
7129 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Implemented the BAN command to the client library.
7133 * The JOIN command in the server now checks the invite list
7136 * Changed the silc_command_reply_payload_encode_va and the
7137 silc_command_payload_encode_va to support that if argument is
7138 NULL it ignores and checks the next argument. Affected file
7139 lib/silccore/silccommand.c.
7141 * Added silc_server_send_notify_ban to send the BAN notify
7142 type between routers.
7144 * Chaned the silc_notify_payload_encode to support that if
7145 argument is NULL it ignores and checks the next argument.
7146 Affected file lib/silccore/silcnotify.c.
7148 * Tested ban lists in router environment successfully.
7150 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Implemented BAN command to the server, in silcd/command.[ch].
7154 * Removed the BAN and INVITE_LIST modes from the CMODE command
7157 * Added function silc_string_match to regex match two strings.
7158 Affected files lib/silcutil/silcutil.[ch].
7160 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Redefined parts of the SilcChannelEntry in the server to support
7163 the new ban and invite lists.
7165 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7167 * Redefined the INVITE command. The same command can be used to
7168 invite individuals to the channel but also to manage the invite
7169 list of the channel (to add to and remove from the invite list).
7170 Updated the protocol specs.
7172 * Added new command SILC_COMMAND_BAN that can be used to manage
7173 the ban list of the channel. Updated the protocol specs.
7175 * Removed the channel modes: the SILC_CMODE_BAN and the
7176 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7177 in the CMODE command. The equivalent features are now available
7178 using INVITE and BAN commands. Updated the protocol specs.
7180 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7181 in the network about change in the current ban list. The notify
7182 type is not used by the client.
7184 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7185 support the invite lists.
7187 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Added new function silc_string_regexify that converts string
7190 including wildcard characters into regex string that can
7191 be used by the GNU regex library. Added into the file
7192 lib/silcutil/silcutil.[ch].
7194 Added silc_string_regex_combine to combine to regex strings
7195 into one so that they can be used as one regex string by
7196 the GNU regex library. Added into the file
7197 lib/silcutil/silcutil.[ch].
7199 Added silc_string_regex_match to match two strings. It returns
7200 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7202 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7204 * Imported GNU regex to the soruce tree into lib/contrib.
7205 Fixed some compiler warning from the regex.c.
7207 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7209 * Fixed MOTD command in the server to work in router environment.
7211 * Fixed the MOTD command in the client library to support
7212 the server argument in the command.
7214 * Added `nickname_len' argument to the silc_idlist_add_client
7215 in the server, as the `nickname' argument may be binary data
7218 * Added silc_idlist_get_channels to return all channels from
7221 * Implemented LIST command to the server. Affected file is
7224 * Implemented the LIST command to the client library and on the
7227 * Added [<user count>] argument to the LIST command reply.
7228 With private channels the user count is not shown.
7230 * Updated TODO and README.
7232 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7234 * The client entry's data.registered must be TRUE even with
7235 global client entry on global client list. The data.registered
7236 is used to check whether the client is anymore in the network,
7237 for example with WHOWAS command so it must be valid.
7239 * Fixed the WHOWAS command in the server. It now actually works
7240 in router environment. Added function into silcd/command_reply.c
7241 silc_server_command_reply_whowas_save.
7243 * Added silc_idlist_purge function to the silcd/idlist.c
7244 to periodically purge the ID Cache.
7246 * Fixed INFO command in the server. It works now in router
7247 environment. Added <server name> argument to the INFO command
7248 reply. Updated the protocol specs.
7250 * Fixed minor bug in silc_idcache_purge to not purge if the
7251 expire value is zero.
7253 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7254 they were buggy because of the WHOWAS information.
7256 * Fixed local command MSG to handle the async resolving of
7257 the remote client properly. It used to fail the first MSG.
7258 Affected file silc/local_command.c.
7260 * Added `data_len' field to SilcIDCache context.
7262 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7264 * Update TODO. Todo in commands in the server.
7266 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7268 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7269 used by routers as broadcast packet to inform other routers
7270 about the changed user mode.
7272 Implemented the notify handling in the server. Affected file is
7273 silcd/packet_receive.c. Added the function
7274 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7276 * Added new generic Channel Payload and deprecated the New Channel
7277 Payload. The New Channel Payload is now the generic Channel
7280 * Added new argument `mode' to the silc_server_send_new_channel
7281 as it is required in the Channel Payload now.
7283 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7284 and created a new and real SilChannelPayload to represent the
7285 new generic Channel Payload. Implemented the encode/decode
7286 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7288 * Added silc_server_get_client_channel_list to return the list
7289 of channels the client has joined for WHOIS command reply.
7290 Affected file silcd/server.[ch].
7292 * Implemented the channel list sending in the WHOIS command reply
7293 in server and in the client.
7295 Implemented the channel list displaying on the user interface
7296 as well. Affected file silc/client_ops.c.
7298 * Added silc_channel_payload_parse_list to parse list of Channel
7299 Payloads. It returns SilcDList list of SilcChannelPayloads.
7300 Client for example can use this function to parse the list of
7301 channels it receives in the WHOIS command reply. The caller
7302 must free the list by calling silc_channel_payload_list_free.
7303 Affected files lib/silccore/silcchannel.[ch].
7305 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7307 * Added one new argument <user mode> to the WHOIS command reply
7308 to return the mode of the user in SILC. Updated the protocol
7311 Implemented it to the server and client.
7313 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7315 * Fixed the mode printing on the user interface on joining.
7316 Affected file silc/client_ops.c.
7318 * Implemented the UMODE command and user modes in general to the
7319 client library and to the user interface.
7321 * Implemented the UMODE command to the server.
7323 * The server now sends UNKNOWN_COMMAND error status if client sends
7324 unknown command. Affected file silcd/command.c.
7326 * All server commands now handle the command identifier the right
7327 way when sending the command reply to the client. The client can
7328 use to identify the command replies with the identifier.
7330 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Added silc_server_get_client_route to resolve the route to
7333 the client indicated by the client ID. Affected file is
7336 * Added silc_server_relay_packet as general function to relay
7337 packet to arbitrary destination. This deprecates functions
7338 like _send_private_message_key, _relay_notify etc. Affected
7339 file is silcd/packet_send.[ch].
7341 Removed silc_server_send_key_agreement,
7342 silc_server_send_private_message_key and
7343 silc_server_packet_relay_notify functions from the file
7344 silcd/packet_send.[ch].
7348 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7349 server. Affected file silcd/packet_receive.[ch].
7351 * Implemented the KILL command to the client. Implemented the
7352 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7353 Affected files lib/silcclient/command[_reply].c and
7354 lib/silcclient/client_notify.c. Implemented the KILL notify
7355 printing in the user inteface.
7357 * Fixed a lot silc_parse_nick memory leaks from the client
7358 library in the file lib/silcclient/command.c.
7360 * Changed the silc_server_send_notify_on_channels's `sender'
7361 argument from SilcSocketConnection to SilcClientEntry to
7362 check the sender as entry and not as connection object and not
7363 to send to the client provided as argument. The affected file
7364 is silcd/packet_send.[ch].
7366 * The notify packets that are destined directly to the client used
7367 to not to be processed by the server. Now changed that and the
7368 server processes all notify packets. After relaying the packet
7369 to the client the notify packet is processed in the server.
7371 * The silc_server_free_client_data now checks whether there is
7372 pending outgoing traffic for the client and purges the data to
7373 the network before removing the client entry.
7375 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7377 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7378 an client is killed from the SILC Network. Updated the protocol
7381 Added new function silc_server_send_notify_killed to the
7382 silcd/packet_send.[ch].
7384 * Added function silc_server_packet_relay_notify to relay notify
7385 packets that are destined directly to a client. In this case
7386 the server does not process the notify packets but merely relays
7387 it to the client. Affected file silcd/packet_send.[ch].
7389 Added also silc_server_packet_process_relay_notify to check
7390 whereto relay the notify. Affected file is
7391 silcd/packet_receive.[ch].
7393 * Implemented the KILL command to the server.
7397 * Added the backup schema desgined last fall to the protocol
7398 specs for everyone to see. The specification is in the
7399 *-spec-xx.txt draft and the packet type definitions for the
7400 backup routers is in *-pp-xx.txt draft. Thusly, added also
7401 new packet type SILC_PACKET_CELL_ROUTERS.
7403 * A big security problem in the implementation discovered. The
7404 signoff of an client did not cause new channel key generation
7405 which it of course should've done. The channel keys must be
7406 always re-generated when client leaves (or signoffs) the channel.
7407 The silc_server_remove_from_channels funtion now handles
7408 the channel key re-generation.
7410 * Added `sender' argument to the silc_server_send_notify_on_channels
7411 to not to send the client provided as argument. Affected file
7412 silcd/packet_send.[ch].
7414 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Implemented OPER and SILCOPER commands into the server and
7419 * Added silc_auth_verify and silc_auth_verify_data to verify
7420 the authentication directly from the authentication payload.
7421 It supports verifying both passphrase and public key based
7422 authentication. Affected file lib/silccore/silcauth.[ch].
7424 * Added `hash' field to the SilcIDListData structure. It is the
7425 hash negotiated in the SKE protocol. Affected file is
7428 * Slight redesigning of the SilcAuthPayload handling routines.
7429 Do not send SilcPKCS but SilcPublicKey as argument.
7431 * Implemented the public key authentication support to the
7432 serverconfig. The public key is loaded from the provided path
7433 and saved as authentication data to void * pointer. Thus,
7434 changed the unsigned char *auth_data to void *auth_data;
7436 * Fixed SHUTDOWN command to send the reply before the server
7437 is shutdown. :) Affected file silcd/command.c.
7439 * Fixed fatal bug in CONNECT command. The hostname was invalid
7440 memory and server crashed. Affected file silcd/command.c.
7442 * Fixed fatal bug in CLOSE command. The server_entry became
7443 invalid but was referenced later in the command. Affected file
7446 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Fixed fatal bug in failure packet handling. Server ignored
7449 the failure and thus crashed when it came.
7453 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7455 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7456 that the command may be executed only once in (about) 2 seconds.
7457 The old SILC_CF_LAG flag is same but allows command bursts up
7458 to five before limiting.
7460 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7461 server code. Various commands now includes the CF_LAG_STRICT
7462 flag to disallow any kind of miss-use of the command.
7464 * Fixed the silc_buffer_unformat to not to allocate any data
7465 if the length of the data is zero. It used to allocate the
7466 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7468 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Changed the format of AdminConnection configuration section
7471 in the server. Added username of the admin to the format.
7472 Affected files silcd/serverconfig.[ch].
7474 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7475 to return admin configuration data by host, username and/or
7478 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Implemented WHOWAS command to the server. Added the functions:
7482 silc_server_command_whowas_parse,
7483 silc_server_command_whowas_send_reply,
7484 silc_server_command_whowas_from_client and
7485 silc_server_command_whowas_from_server
7487 * Added <Client ID> argument to the WHOWAS command reply. Updated
7488 the protocol specs accordingly.
7490 * Implemented WHOWAS command and command_reply to the client
7493 Implemented the WHOWAS printing on the user interface.
7495 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7497 * Added new argument to the WHOWAS command reply, the real name.
7498 It is an optional argument. Updated the protocol specs.
7500 * Added SilcIDCacheDestructor callback that is registered when
7501 the SilcIDCache is allocated. The callback is called when
7502 an cache entry in the ID Cache expires, or is purged from the
7503 cache. Added into lib/silccore/idcache.[ch].
7505 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7506 to destruct the client entries when the cache entry expires.
7507 Other ID Cache's in server and in the client library ignores
7510 * If the ID Cache entry's `expire' field is zero then the entry
7511 never expires. Added boolean `expire' argument to the
7512 silc_idcache_add function in the lib/silccore/idcache.[ch].
7513 If it is TRUE the default expiry value is used.
7515 * Added silc_server_free_client_data_timeout that is registered
7516 when client disconnects. By default for 5 minutes we preserve
7517 the client entry for history - for WHOWAS command.
7519 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Added support to the server to enforce that commands are not
7522 executed more than once in 2 seconds. If server receives
7523 commands from client more frequently, timeout is registered
7524 to process the commands. Affected file silcd/command.c.
7525 Added new function silc_server_command_process_timeout.
7527 * Changed NICK_NOTIFY handling in client library to check that
7528 if the client's nickname was changed, so there is no need to
7529 resolve anything from the server.
7531 * Removed error printing from the WHOIS and IDENTIFY commands.
7532 If error occurs then it is ignored silently in the client library.
7533 The application, however, may map the received error to
7534 human readable error string. The application currently maps
7535 the NO_SUCH_NICKNAME error to string.
7537 * Made the command status message public to the application. Moved
7538 them from lib/silcclient/command_reply.c to
7539 lib/silcclient/command_reply.h. The application can map the
7540 received command status to the string with the
7541 silc_client_command_status_message function.
7543 * Added check to the server to check that client's ID is same
7544 as the Source ID in the packet the client sent. They must
7547 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Added dist-bzip hook to the Makefile.am to make bzip2
7550 compressed distributions.
7552 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7554 * Server now enforces the maximum length for the nickname and
7555 the channel as protocol specification dictates. 128 bytes for
7556 nickname and 256 bytes for channel name.
7558 * Moved the WHOIS printing to the application. The client libary
7559 does not print out the WHOIS information anymore, the application
7560 must do it. Renamed silc_client_command_reply_whois_print to
7561 the silc_client_command_reply_whois_save.
7563 The client's idle time is also sent to the application now, and
7564 the idle is shown on screen.
7566 * Added silc_client_command_reply_identify_save to save the
7567 received IDENTIFY entries.
7569 * Do not check for channel private keys in message sending and
7570 reception if the channel does not have the PRIVKEY mode set.
7571 Affected file lib/silclient/client_channel.c.
7573 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7576 just surfaced after chaning the JOIN procedure.
7578 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7580 * Added silc_client_get_clients_by_list to get client entries
7581 from Client ID list, that is returned for example by JOIN
7582 and USERS command replies. The application should use this
7583 function for example when JOIN command reply is received to
7584 resolve the clients already on the channel (library does not
7585 do that anymore as USERS command reply is not used in the JOIN
7586 procedure anymore). Affected files lib/silcclient/silcapi.h and
7587 lib/silcclient/idlist.c.
7589 * JOIN command reply and USERS command reply returns now SilcBuffer
7590 pointers instead of unsigned char pointers when returning
7591 the client list and mode list.
7593 * Added <Client ID> argument to the JOIN command reply, mainly
7594 for the server to identify for which client the command was
7595 originally sent. Updated protocol specs accordingly.
7597 * Added SilcDlist private_key pointer to the SilcChannelEntry
7598 in the client to support the channel private keys. Affected
7599 file is lib/silcclient/idlist.h.
7601 * Added SilcChannelPrivateKey argument to the function
7602 silc_client_send_channel_message so that application can choose
7603 to use specific private ke if it wants to. If it is not provided,
7604 the normal channel key is used, unless private keys are set.
7605 In this case the first (key that was added first) is used
7606 as the encryption key.
7608 * Implemented the support for channel private key handling.
7609 Implemented the following functions:
7611 silc_client_add_channel_private_key,
7612 silc_client_del_channel_private_keys,
7613 silc_client_del_channel_private_key,
7614 silc_client_list_channel_private_keys and
7615 silc_client_free_channel_private_keys
7617 Affected file lib/silcclient/client_channel.c.
7619 * Added the support for the private keys in the channel message
7620 sending and encryption and in the message reception and
7621 decryption. Affected funtions are
7622 silc_client_send_channel_message and silc_client_channel_message.
7624 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Added SKE's key verify callback to the client library's
7627 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7629 * Removed the statement that server (or router) must send USERS
7630 command reply when joining to the channel so that the client
7631 knows who are on the channel. Instead, the client list and
7632 client's mode list is now sent in the JOIN command reply to the
7633 client who joined channel. This is better solution.
7635 * Added function silc_server_get_users_on_channel and function
7636 silc_server_save_users_on_channel to the silcd/server.[ch].
7638 * Removed function silc_server_command_send_users from the
7641 * Do not show topic on the client library anymore. The topic is
7642 sent in the command reply notify to the application and the
7643 application must show the topic now.
7645 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added client searching by nickname hash into the IDENTIFY and
7648 WHOIS commands in the server as they were clearly missing from
7649 them. Affected file is silcd/command.c.
7651 * Fixed a bug in private message receiving in the client library.
7652 The remote ID was freed and it wasn't supposed, now it is
7655 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * Minor fix to the channel payload; allocate the data area, as it
7658 needs to be of specific length.
7660 * If the key agreement port is zero then the operating
7661 system will define the bound port. Affected files are
7662 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7664 * Added new function silc_channel_payload_decrypt into the file
7665 lib/silccore/silcchannel.[ch].
7667 * Moved the channel message etc, check from silc_packet_decrypt
7668 to applications. The library calls now a generic
7669 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7670 when the packet is either normal or special. This was done to
7671 allow more wide range of checking that was not allowed when
7672 the code was in library. Now applications can do virtually any
7673 checks to the packet and return to the library the decision how
7674 the packet should be processed. Affected files are
7675 lib/silccore/silcpacket.[ch].
7677 Added silc_server_packet_decrypt_check to the server and
7678 silc_client_packet_decrypt_check to the client library.
7680 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7681 to send with specified source and destination information.
7683 * Channel message delivery between routers was broken after the
7684 channel key distribution was fixed earlier. The channel key
7685 was used be to distributed to other routers as well which is not
7686 allowed by the protocol. Now this is fixed and channel keys
7687 really are cell specific and the channel message delivery between
7688 routers comply with the protocol specification.
7690 * Fixed various commands in server to check also the global list
7691 for the channel entry and not just the local list. The affected
7692 file silcd/command.c.
7694 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Added assert()s to buffer formatting and unformatting routines
7697 to assert (if --enable-debug) when error occurs. Affected
7698 file: lib/silcutil/silcbuffmt.c.
7700 * Changed to auto-reconnect to check whether the remote host is
7701 router and register the re-connect timeout if it is. It used
7702 to check that whether we are normal server, but router must do
7703 auto-reconnect with another router as well. Affected file
7706 * Removed the [<key len>] option from CMODE command as the cipher
7707 name decides the key length, nowadays. See the defined ciphers
7708 from the protocol specification.
7710 * Added [<hmac>] option to the CMODE command to define the HMAC
7711 for the channel. Added SILC_CMODE_HMAC channel mode.
7713 * Added [<hmac>] option for the JOIN command so that user can
7714 select which HMAC is used to compute the MACs of the channel
7717 * Added Hmac field to the Channel Message Payload. The integrity
7718 of plaintext channel messages are now protected by computing
7719 MAC of the message and attaching the MAC to the payload. The
7720 MAC is encrypted. Now, it is clear that this causes some
7721 overhead to the size of the packet but rationale for this is that
7722 now the receiver can verify whether the channel message decrypted
7723 correctly and also when private keys are set for the channel the
7724 receiver can decrypt the packet with several keys and check from
7725 the MAC which key decrypted the message correctly.
7727 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7728 lib/silccrypt/silccipher.[ch].
7730 * Added silc_hash_len to return the digest length into the
7731 lib/silcrypt/silchash.[ch].
7733 * Rewrote parts of Silc Channel Payload interface in the
7734 lib/silccore/silcchannel.[ch]. The encode function now also
7735 encrypts the packet and parse function decrypts it.
7737 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Fixed a minor formatting bug in the SKE's key material processing.
7740 It actually might have processed the keys wrong way resulting
7743 * Redefined the mandatory HMAC algorithms and added new algorithms.
7744 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7745 and hmac-md5 truncated to 96 bits. The mandatory is now
7746 hmac-sha1-96. Rest are optional (including the one that used
7747 to be mandatory). Rationale for this is that the truncated HMAC
7748 length is sufficient from security point of view and can actually
7749 make the attack against the HMAC harder. Also, the truncated
7750 HMAC causes less overhead to the packets. See the RFC2104 for
7753 * Added new [hmac] configuration section. The SKE used to use
7754 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7755 is of course wrong. The official names that must be proposed in
7756 the SKE are the ones defined in the protocol specification
7757 (hmac-sha1-96 for example). The user can configure any hmac
7758 using any hash function configured in the [hash] section. At
7759 least, the mandatory must be configured.
7761 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7763 * Added HMAC list to the SKE proposal list. It has now both
7764 hash algorithm list and HMAC list. This makes the protocol
7765 incompatible with previous versions. The SKE now seems to work
7766 the way it is supposed to work, for the first time actually.
7768 * Defined plain Hash algorithms to the protocol specification.
7771 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7773 * Implemented support for key agreement packets into the server.
7774 Added functions silc_server_key_agreement and
7775 silc_server_send_key_agreement. Other than these functions,
7776 server has nothing to do with this packet.
7778 * Added support for private message key packets into the server.
7779 Added functions silc_server_private_message_key and
7780 silc_server_send_private_message_key.
7784 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7785 called in the protocol's final callback instead in the END
7786 protocol state. This makes a little more sense and in the same
7787 time in client we can use the same protocol routines for normal
7788 key exchange and to key agreement packet handling as well.
7790 * Added to both client's and server's KE protocol context the
7791 SilcSKEKeyMaterial pointer to save the key material. We will
7792 bring the key material to the protocol's final callback by doing
7793 this. The final callback must free the key material.
7795 * Added SKE's packet_send callback into client's KE protocol
7796 context so that the caller can choose what packet sending function
7797 is used. This way we can use different packet sending when
7798 doing normal SKE when doing key agreement packet handling (in
7799 the key agreement packet handling we do not want to encrypt
7802 * Implemented the responder side of the key agreement routines
7803 in the client. The client can now bind to specified port and
7804 accept incoming key negotiation. The key material is passed
7805 to the application after the protocol is over.
7807 * Implemented the processing of incoming Key Agreement packet
7808 in the client. Added function silc_client_key_agreement to
7811 * Implemented the intiator side of the key agreement routines
7812 in the client. The client can now initiate key agreement with
7813 another remote client. The key material is passed to the
7814 application after the protocol is over.
7816 * Created client_keyagr.c to include all the key agreement
7819 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7820 SILC_TASK_CALLBACK except that it is not static.
7822 * Created client_notify.c and moved the Notify packet handling
7823 from the client.[ch] into that file.
7825 * Created client_prvmsg.c and moved all private message and
7826 private message key routines from the client.[ch] into that file.
7828 * Create client_channel.c and moved all channel message and
7829 channel private key routines from the client.[ch] into that file.
7831 * Changed silc_client_get_client_by_id_resolve to resolve with
7832 WHOIS command instead of IDENTIFY command, in the file
7833 lib/silclient/idlist.c.
7835 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Implemented the SKE's responder side to the Client library.
7839 * When FAILURE is received to the protocol do not trust it
7840 blindly. Register a timeout to wait whether the remote closes
7841 the connection as it should do it, only after that process the
7842 actual failure. This was changed to both client and server.
7844 * Added client_internal.h to include some of the structures
7845 there instead of client.h in lib/silcclient/.
7847 * Added function silc_task_unregister_by_callback to unregister
7848 timeouts by the callback function.
7850 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7852 * Some "Incomplete WHOIS info" errors has been appearing on the
7853 log files. Took away the entry->userinfo check from WHOIS
7854 reply sending. The entry->userinfo is now " " if client did not
7855 provide one. I thought this was fixed earlier but something
7856 is wrong still. Let's see if the error still appears.
7858 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Fixed a minor bug in the login when the channel key is
7861 re-generated in the server. It used to generate the key in
7862 wrong order and thus caused problems in the channel traffic.
7864 * Fixed a minor bug in channel key distsribution after
7865 KICK command. The key was not sent to the router even though
7868 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Added silc_ske_process_key_material_data as generic routine
7871 to process any key material as the SILC protocol dictates. The
7872 function is used by the actual SKE library but can be used by
7873 applications as well. This relates to the private message keys
7874 and the channel private keys since they must be processed the
7875 same way the normal SILC session keys. The protocol dictates
7876 this. Affected files: lib/silcske/silcske.[ch].
7878 Added also silc_ske_free_key_material to free the
7879 SilcSKEKeyMaterial structure.
7881 * Defined silc_cipher_set_key function to set the key for
7882 cipher without using the object's method function. The affected
7883 files: lib/silccrypt/silccipher.[ch].
7885 * Implemented silc silc_client_add_private_message_key,
7886 silc_client_add_private_message_key_ske,
7887 silc_client_del_private_message_key,
7888 silc_client_list_private_message_keys and
7889 silc_client_free_private_message_keys functions in the
7892 Added functions silc_client_send_private_message_key to send
7893 the Private Message Key payload and silc_client_private_message_key
7894 to handle incoming Private Message Key payload.
7896 * Added Cipher field to the Private Message Key payload to set
7897 the cipher to be used. If ignored, the default cipher defined
7898 in the SILC protocol (aes-256-cbc) is used.
7900 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Removed lib/silcclient/ops.h file.
7904 Redefined parts of the SILC Client Library API. Created new
7905 file silcapi.h that deprecates the ops.h file and defines the
7906 published Client Library API. Defined also private message key
7907 API and channel private key API into the file.
7909 This is the file that the application must include from the
7910 SILC Client Library. Other files need not be included by
7911 the application anymore.
7913 * Added new key_agreement client operation callback and also
7914 defined the Key Agreement library API for the application.
7916 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7919 is used by clients to request key negotiation between another
7920 client in the SILC network. If the negotiation is started it
7921 is performed using the SKE protocol. The result of the
7922 negotiation, the secret key material, can be used for example
7923 as private message key.
7925 Implemented the Key Agreement payload into the files
7926 lib/silccore/silauth.[ch].
7928 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7930 * Redefined ciphers for the SILC protocol. Added some new ciphers
7931 and defined the key lengths for the algorithms. Changed the
7932 code accordingly. The default key length is now 256 bits.
7934 * Fixed SKE key distribution function silc_ske_process_key_material
7935 when the key length is more than 128 bits. The default key
7936 length in SILC is now 256 bits.
7938 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7939 to indicate unsupported algorithm.
7941 * Renamed rijndael.c to aes.c and all functions as well.
7943 * Fixed a long standing channel key setting bug in client library.
7944 Weird that it has never surfaced before.
7946 * Fixed bug in channel deletion. If the entire channel is removed
7947 then it must also delete the references of the channel entry
7948 from the client's channel list as the client's channel entry and
7949 the channel's client entry share same memory.
7951 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Implemented CONNECT and SHUTDOWN commands in the client.
7955 * Implemented CLOSE command to the client.
7957 * Added the function silc_idlist_find_server_by_name into the
7958 files silcd/idlist.[ch].
7960 Added the function silc_idlist_find_server_by_conn into the
7961 files silcd/idlist.[ch].
7963 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * DIE command was renamed to SHUTDOWN. Updated the both code
7968 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7969 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7971 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7974 * Added function silc_server_create_connection function to create
7975 connection to remote router. My server implementation actually
7976 does not allow router to connect to normal server (it expects
7977 that normal server always initiates the connection to the router)
7978 so the CONNECT command is only good for connecting to another
7981 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7983 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7984 or some other client was kicked from the channel.
7986 Implemented the handling of the notify type to both client
7989 Implemented silc_server_send_notify_kicked to send the KICKED
7990 notify. It is used to send it to the server's primary router.
7992 * Implemented the KICK command into server and client.
7994 * Added `query' argument to the silc_idlist_get_client function
7995 to indicate whether to query the client from server or not if
7998 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7999 to indicate that the client is not channel founder.
8003 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Removed the rng context from SilcPacketContext structure and
8006 changed that the packet routine uses the Global RNG API.
8008 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8010 * Added support for quit message that client can "leave" on the
8011 channel when it quits the SILC. It is ditributed inside the
8012 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8014 Added silc_server_free_client_data that will take the
8015 signoff message as argument.
8017 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8019 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8021 * Updated parts of the protocol specification to keep it up
8024 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8027 payloads in one packet.
8029 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8030 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8031 use now the new List flag.
8033 * Also deprecated the following packet types: REPLACE_ID,
8034 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8036 * Added list support for Notify packet in server.
8038 * Added silc_server_send_notify_channel_change to send the
8039 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8040 the silc_server_send_replace_id.
8042 * Added silc_server_send_notify_nick_change to send the
8043 NICK_CHANGE notify type. Deprecates the function
8044 silc_server_send_replace_id.
8046 * Added silc_server_send_notify_join to send the JOIN notify type.
8047 Deprecates the function silc_server_send_new_channel_user.
8049 * Added silc_server_send_notify_leave to send LEAVE notify type.
8050 Deprecates the function silc_server_send_remove_channel_user.
8052 * Added silc_server_send_notify_cmode and
8053 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8054 types. Deprecates the silc_server_send_set_mode function.
8056 * Added SERVER_SIGNOFF notify type to indicate that server has
8057 quit. This means that all clients on the channel from that
8058 server will drop. This can be also used when netsplit happens.
8060 Deprecated REMOVE_ID packet type since it is not needed anymore
8063 Added silc_server_send_notify_server_signoff to send the
8064 SERVER_SIGNOFF notify type. Deprecates the function
8065 silc_server_send_remove_id.
8067 Added also silc_server_send_notify_signoff to send the
8068 SIGNOFF notify type.
8070 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8071 SILC protocol from this day on. Changed the protocol
8072 specification as well.
8074 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8075 notify type. It is used between routers to notify about
8076 topic changes on a channel.
8078 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8081 * Partly updated the protocol specification to comply with the
8082 changes now made. It is still though a bit outdated.
8084 * The JOIN notify type now takes one extra argument <Channel ID>.
8085 The packet used to be destined to the channel but now the
8086 JOIN type may be sent as list thus it is impossible to
8087 destine it to any specific channel. By adding this argument
8088 it is again possible.
8090 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Added CREDITS file. The CHANGES and CREDITS file will appear
8093 in the distribution as well.
8095 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8098 types in the server's silcd/packet_receive.c.
8100 * Implemented CMODE and CUMODE to work in router environment.
8102 * Fixed minor encoding and decoding buglet from the
8103 lib/silccore/silcmode.c.
8105 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8108 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8110 * Changed all SilcConfigServer* and silc_config_server* to
8111 SilcServerConfig* and silc_server_config*, respectively.
8114 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8116 * Associated the ID (client or server ID) to the Authentication
8117 Payload to avoid any possibility of forging. Updated the
8118 protocol specification and the code accordingly.
8120 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * The RSA key length is now save to the RsaKey context in the
8123 key generation process in lib/silccrypt/rsa.c. The key length
8124 is now used to figure out the maximum size of the block allowed
8125 to be encrypted/signed.
8127 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8128 is equivalent to the silc_mp_mp2bin but does not allocate any
8131 * Changed silc_mp_mp2bin API to take length argument. If it is
8132 non-zero then the buffer is allocated that large. If zero, then
8133 the size is approximated using silc_mp_sizeinbase, which however
8136 * Created Global RNG API which is global RNG that application can
8137 initialize. After initializing, any routine anywhere in the
8138 code (including library) can use RNG without allocating a new
8139 RNG object. This was done to allow this sort of use of the
8140 RNG in code that has no chance to allocate RNG object. All
8141 applications currently allocate this and many routines in the
8142 library use this. Affected file lib/silccrypt/silcrng.[ch].
8144 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8145 it to use the Global RNG API.
8147 * Defined Authentication Payload into protocol specification that
8148 is used during SILC session to authenticate entities. It is
8149 used for example by client to authenticate itself to the server
8150 to obtain server operator privileges.
8152 Implemented this payload into the lib/silccore/silcauth.[ch].
8153 Implemented also routines for public key based authentication
8154 as the new protocol specification dictates.
8156 Moved definitions of different authentication methods from
8157 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8159 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8160 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8161 silc_pkcs_verify_with_hash functions into the file
8162 lib/silccrypt/silcpkcs.[ch].
8164 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8166 * The client entry's userinfo pointer must be always valid.
8167 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8168 will fail since it requires the userinfo. Now, the userinfo
8169 is allocated as "" if actual userinfo does not exist. Actually,
8170 it must exist and it is totally Ok to drop client connections
8171 that does not announce the userinfo. However, we will make
8172 this workaround for now.
8174 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8175 to return the remote port by socket.
8177 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8180 SILC_SERVER_PENDING_EXEC and added an new macro
8181 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8182 data or when error occurs while processing the pending command.
8184 Added new argument `destructor' into silc_server_command_pending
8185 and to the SilcServerCommandPending object. This destructor is
8186 now called after calling the pending callback or if error occurs
8187 immediately. If error occurs the actual pending callback won't
8188 be called at all - only the destructor. The destructor may be
8189 NULL if destructor is not needed.
8191 All this applies for client library code as well. Similar
8192 changes were made there as well for the pending commands.
8194 In the client, the application must now allocate the
8195 SilcClientCommandContext with the silc_client_command_alloc
8198 * Added reference counter to the SilcServerCommandContext. Added
8199 function silc_server_command_alloc and silc_server_command_dup
8202 Same type of functions added to the client library for the same
8205 * Removed the cmd_ident from IDListData away since it is now
8206 global for all connections. It is the command identifier used
8207 in command sending and with pending commands. The affected file
8210 * Added reference counter to the SilcSocketConnection objecet to
8211 indicate the usage count of the object. The object won't be
8212 freed untill the reference counter hits zero. Currently only
8213 server uses this, and client ignores it. The client must be
8214 set to use this too later. The affected files are
8215 lib/silccore/silcsockconn.[ch]. Added also the function
8216 silc_socket_dup to increase the reference counter.
8218 This was mainly added because it is possible that the socket
8219 is removed underneath of pending command or other async
8220 operation. Now it won't be free'd and proper DISCONNECTING
8221 flags, etc. can be set to avoid sending data to connection that
8222 is not valid anymore.
8224 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8225 the connection. After that it sets SILC_SET_DISCONNECTED.
8226 It is, however, possible that the socket data is not still freed.
8227 The silc_server_packet_process now checks that data is not
8228 read or written to connection that is DISCONNECTED. The socket
8229 get's freed when the reference counter hits zero.
8231 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * Changed the client operation API: channel_message operation's
8234 `sender' is now the client entry of the sender, not the nickname
8235 and the `channel' is the channel entry, not the channel name.
8237 In the private_message operation the `sender' is now also the
8238 client entry of the sender not the nickname.
8240 Affected file is lib/silcclient/ops.h and all applications
8241 using the client operations.
8243 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Moved the calling of ops->connect() from connect_to_server_final
8246 into receive_new_id functin since that is the point when the
8247 client is actually allowed to send traffic to network. The
8248 affected file is lib/silcclient/client.c.
8250 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8253 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8254 (if needs broadcasting) instead of broadcasting the packets one
8255 by one which would make a burst in the network traffic.
8257 * Added `broadcast' argument to the functions in silcd/server.[ch]
8258 silc_server_create_new_channel[_with_id] to indicate whether
8259 to send New Channel packet to primary router.
8261 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8263 * Added new function into the silcd/server.[ch] files:
8264 silc_server_create_new_channel_with_id to create new channel with
8265 already existing Channel ID.
8267 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8268 lib/silccore/silcpacket.h. This packet is used t send list of
8269 Set Mode payloads inside one packet. Server uses this to set
8270 the modes for the channels and clients on those channels, that it
8271 announced to the router when it connected to it. The protocol
8272 specification has been updated accordingly.
8274 * The silc_server_new_channel did not handle the packet coming
8275 from normal server as it normally does not send that. However,
8276 when it announces its channels it does send it. Implemented
8277 the support for that.
8279 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8280 into the file lib/silccore/id.h.
8282 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Fixed memory leaks in the functions silc_idlist_del_client,
8285 silc_idlist_del_channel and silc_idlist_del_server in the file
8286 silcd/idlist.c. All of those leaked like a sieve.
8288 * Fixed some small memory leaks in the client's function
8289 silc_client_notify_by_server.
8291 * Added functions into silcd/server.c: silc_server_announce_clients,
8292 silc_server_announce_channels and silc_server_announce_server.
8293 These functions are used by normal and router server to announce
8294 to its primary router about clients, channels and servers (when
8295 router) that we own. This is done after we've connected to the
8298 These functions effectively implements the following packet types:
8299 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8300 and SILC_PACKET_NEW_ID_LIST.
8302 * Added new functions into the silcd/packet_receive.[ch]:
8303 silc_server_new_id_list, silc_server_new_channel_list and
8304 silc_server_new_channel_user_list to handle the incoming
8305 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8307 * Added support of changing Channel ID in the function
8308 silc_server_replace_id. If the server that announces a channel
8309 to the router already exists in the router (with same name but
8310 with different Channel ID), router is responsible to send
8311 Replace ID packet to the server and force the server to change
8312 the Channel ID to the one router has.
8314 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8315 client that the Channel ID has been changed by the router. The
8316 normal server sends this to the client. Client must start using
8317 the new Channel ID as the channel's ID.
8319 Implemented handling of this new type into lib/silcclient/client.c
8320 into the function silc_client_notify_by_server.
8322 * Added new function silc_idlist_replace_channel_id into the files
8323 silcd/idlist.[ch] to replace the Channel ID.
8325 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Call silc_server_command_identify_check always when processing
8328 the IDENTIFY command in silcd/command.c
8330 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8333 send keepalive packets. The packet can be sent by clients,
8334 servers and routers.
8336 Added function silc_socket_set_heartbeat into the file
8337 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8338 If not set, the heartbeat is not performed. The actual
8339 heartbeat is implemented in the low level socket connection
8340 library. However, application is responsible of actually
8343 Added silc_server_send_heartbeat to send the actual heartbeat
8344 packet into silcd/packet_send.[ch]. Server now performs
8345 keepalive with all connections.
8347 * Added silc_task_get_first function into lib/silcutil/silctask.c
8348 to return the timeout task with shortest timeout. There was a bug
8349 in task unregistration that caused problems. TODO has been
8350 updated to include that task system must be rewritten.
8352 * The client library will now resolve the client information when
8353 receiving JOIN notify from server for client that we know but
8354 have incomplete information.
8356 * Rewrote parts of silc_server_remove_from_channels and
8357 silc_server_remove_from_one_channel as they did not remove the
8358 channel in some circumstances even though they should've.
8360 * Encryption problem encountered in server:
8362 The LEAVE command used to send the Channel Key packet to the
8363 router immediately after generating it. However, the code
8364 had earlier sent Remove Channel user packet but not immediately,
8365 ie. it was put to queue. The order of packets in the router
8366 was that Channel Key packet was first and Remove Channel User
8367 packet was second, even though they were encrypted in the
8368 reverse order. For this reason, MAC check failed. Now, this
8369 is fixed by not sending the Channel Key packet immediately but
8370 putting it to queue. However, this is more fundamental problem:
8371 packets that are in queue should actually not be encrypted
8372 because packets that are sent immediately gets encrypted
8373 actually with wrong IV (and thus MAC check fails). So, packets
8374 that are in queue should be encrypted when they are sent to
8375 the wire and not when they put to the queue.
8377 However, the problem is that the current system has not been
8378 designed to work that way. Instead, the packet is encrypted
8379 as soon as possible and left to the queue. The queue is then
8380 just purged into wire. There won't be any fixes for this
8381 any time soon. So, the current semantic for packet sending
8384 o If you send packet to remote host and do not force the send
8385 (the packet will be in queue) then all subsequent packets to the
8386 same remote host must also be put to the queue. Only after the
8387 queue has been purged is it safe again to force the packet
8390 o If you send all packets immediately then it safe to send
8391 any of subsequent packets through the queue, however, after
8392 the first packet is put to queue then any subsequent packets
8393 must also be put to the queue.
8395 Follow these rules and everything works fine.
8397 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8399 * Added new function silc_server_remove_clients_by_server to
8400 remove all client entries from ID list when the server connection
8401 is lost. In this case it is also important to invalidate all
8402 client entires as they hold the invalid server entry. This
8403 fixes fatal bug when server has lost connection and will reconnect
8406 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8408 * Made some sanity checks to silc_server_daemonise like to check
8409 whether the requested user and group actually exists.
8411 * Added sanity check to SKE's silc_ske_responder_finish to check
8412 that the public and private key actually is valid.
8414 * Invalidate the client's nickname when receiving Replace ID
8415 packet and the Client ID is being replaced. This means that the
8416 server will query the nickname if someone needs it (client)
8419 * Sort the ID Cache in client library when the ID Cache data
8420 has changed (needs sorting).
8422 * Do not allow for SILC client to create several connections to
8423 several servers. The client does not support windows right now
8424 and generating multiple connections causes weird behaviour.
8426 Irssi-silc client does support windows and can handle several
8427 connections without problems, see: www.irssi.org and SILC plugin.
8429 * Fixed some places where client was added to the IDList. The
8430 rule of thumb is following (in order to get everything right):
8431 If the client is directly connected local client then the
8432 `connection' argument must be set and `router' argument must be
8433 NULL to silc_idlist_add_client function. If the client is not
8434 directly connected client then the `router' argument must
8435 bet set and the `connection' argument must be NULL to the
8436 silc_idlist_add_client function.
8438 * The funtion silc_server_packet_send_local_channel actually did
8439 not check whether the client was locally connected or not. It
8440 does that now. Fixed a bug related to LEAVE command.
8442 * Fixed Remove Channel User payload parsing bug in server's
8443 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8445 * The server's silc_server_save_channel_key now checks also the
8446 global ID list for the channel as it might not be in the local
8447 list. Fixed a bug related to LEAVE command.
8449 * Is this the end of the [<unknown>] buglet that has been lurking
8450 around for a long time? A little for loop fix in server's
8451 silc_server_command_whois_parse that is used by both IDENTIFY
8452 and WHOIS command. At least, this was a clear bug and a cause
8453 of one type of [<unknown>] buglet.
8455 * WHOIS and IDENTIFY commands call the function
8456 silc_server_command_[whois/identify]_check function even if
8457 we are not router server.
8459 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Added --with-gmp configuration option. If set the GMP
8462 is always compiled in the SILC source tree. If not set then
8463 it is checked whether the system has the GMP3 installed. If
8464 it has then the GMP won't be compiled (the system's headers
8465 and library is used), if it doesn't have it then the GMP is
8466 compiled in the SILC source tree.
8468 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Changed RSA private exponent generation to what PKCS #1
8471 suggests. We try to find the smallest possible d by doing
8472 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8473 not security fix but optimization.
8475 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8477 * Added new config entry [Identity] to fork the server and run
8478 it as specific user and group. A patch from Bostik.
8480 * Imported Dotconf configuration library into lib/dotconf.
8481 This will be used to create the SILC configuration files later.
8482 It will appear in the distsribution after this commit.
8484 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * A big code auditing weekend happening. Auditing code for
8487 obvious mistakes, bugs and errors. Also, removing any code
8490 Removed files for being obsolete:
8492 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8493 inline in the file lib/silcutil/silcbuffer.h)
8495 o lib/silcutil/silcbufutil.c (the header has inline versions)
8497 Changed code to fix possible error conditions:
8499 o The buffer formatting routines now check that the destination
8500 buffer really has enough space to add the data. This applies for
8501 both buffer formatting and unformatting
8502 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8503 unformatting was changed to accomodate following rules:
8504 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8505 sent to the function while XXX_*STRING will not allocate or copy
8506 the data into the buffer. Instead it sets the pointer from the
8507 buffer into the pointer sent as argument (XXX_*STRING used to
8508 require that the pointer must be allocated already). This change
8509 makes this whole thing a bit more consistent and more optimized
8510 (note that the data returned in the unformatting with XXX_*STRING
8511 must not be freed now). The routines return now -1 on error.
8513 o Tried to find all code that use buffer_format and buffer_unformat
8514 and added return value checking to prevent formatting and
8515 especially unformatting errors and possible subsequent fatal
8518 o Changed ske->x and ske->KEY to mallocated pointers in
8519 lib/silcske/silcske.h. Fixed possible data and memory leak.
8521 o Added return value checking to all *_parse* functions. Fixed
8522 many memory leaks as well.
8524 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8525 so that buffer overflows would not happen. All code now also
8526 checks the return value as it can fail.
8528 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Added reconnection support to server if the normal server looses
8531 its connection to the router (for example if router is rebooted).
8532 The server performs normal reconnection strategy implemented
8533 to the server. Affected file silcd/server.c.
8535 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Added new packet type SILC_PACKET_SET_MODE that is used to
8538 distribute the information about changed modes (for clients,
8539 channels and clients channel modes) to all routers in the
8540 network. Updated the protocol specification accordingly.
8542 Added functions into silcd/packet_send.c and
8543 silcd/packet_receive.c: silc_server_send_set_mode,
8544 silc_server_set_mode.
8546 Added new files silcmode.[ch] into lib/silccore that implements
8547 the encoding and decoding of Set Mode Payload. Added new type
8548 SilcSetModePayload. Moved the definitions of different modes
8549 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8551 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Oops, a little mistake in server's connection authentication
8554 protocol. The protocol is not ended with FAILURE but with
8555 SUCCESS if the authentication is Ok. :) Affected file is
8558 * Implemented NICK_CHANGE notify handling in server in the file
8559 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8560 the local clients on the channel. After the changing nickname
8561 in router environment snhould work and the [<unknown>] nickname
8562 should appear no more.
8564 The silc_server_replace_id function that receives the Replace ID
8565 payload now sends the NICK_CHANGE notify type also in the file
8566 silcd/packet_receive.c
8568 * Changed WHOIS and IDENTIFY command to support the maximum amount
8569 of arguments defined in protocol specs (3328 arguments). This
8570 fixed a bug that caused problems when there were more than three
8573 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8575 * Added extra parameter, command identifier, to the
8576 silc_client_send_command so that explicit command identifier
8579 Changed that ID list routines uses specific command identifier
8580 when sending WHOIS/IDENTIFY requests to the server so that they
8581 can be identified when the reply comes back.
8583 Affected files lib/silcclient/command.[ch],
8584 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8586 * Added `sender' argument to silc_server_packet_send_to_channel
8587 to indicaet the sender who originally sent the packet to us
8588 that we are now re-sending. Ignored if NULL. Affected file
8589 silcd/packet_send.[ch].
8591 * Added some server statistics support in silcd/server_internal.h
8592 SilcServerStatistics structure and around the server code. Also
8593 send some nice statistics information when client is connecting
8596 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Fixed channel ID decoding in server's JOIN command reply in
8599 silcd/command_reply.c
8601 * Fixed braodcasting of replace ID payload to not to send it if
8602 we are standalone server in silcd/packet_receive.c.
8604 * Fixed all channel message sending routines to not to send
8605 packets to clients that has router set, since they are routed
8606 separately in the same function earlier. Affects file
8607 silcd/packet_send.c and all channel packet sending functions.
8609 * In USERS reply, res_argv[i] are not allocated, the table
8610 is allocated. Thus changed that free the table, not its
8613 * In server's whois_check and identify_check if the client is
8614 locally connected do not send any WHOIS commands - they are not
8617 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Fixed some minor bugs in client when sending WHOIS command. The
8620 arguments was in wrong order.
8622 * Removed statis function add_to_channel from server in
8623 silcd/command.c that was previously used with the joining but
8626 * Tested USERS command in router environment successfully with two
8627 routers, two servers and two clients.
8629 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8631 * Reorganized the USERS command and command reply in client library
8632 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8633 When the command is given by user we register a pending command
8634 callback that will reprocess the command after the reply has been
8635 received from the server. When reprocessing the packet we then
8636 display the information. Thus, the USERS information is displayed
8637 now in the command callback instead of in the command reply
8638 callback. The processing of the command is same as previously
8639 when server has sent the command reply in the JOINing process.
8641 * Added to USERS command in silcd/command_reply.c to join the client,
8642 we didn't use to know about, to the channel after we've created
8643 a client entry for it. Also, for clienet we did know already still
8644 check whether it is on the channel or not and add it if not.
8646 * Removed silc_server_command_join_notify as the function and its
8649 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Changed the client's pending command handling to the same as the
8652 server's pending command handling. It is also now possible to
8653 execute command reply functions from other command reply
8654 function as the function callbacks for commands and command
8655 replies are one and same. The pending commands are not static
8656 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8657 in client connection context. Thus, pending commands are server
8658 connection specific as it is convenient.
8660 Changed the function silc_client_command_pending and
8661 silc_client_command_pending_del and added new function
8662 silc_client_command_pending_check. Removed the
8663 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8666 * Added cmd_ident, current command identifier, to the client
8667 connection context in lib/silcclient/client.h to keep track on
8668 command identifiers used in command sending. Client's command reply
8669 function handling now supports the mandatory command identifiers.
8671 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8672 funtions in client to fully support pending command callbacks.
8674 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8675 as one of the arguments to the application in the command reply
8678 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8679 before first releasing SILC but came back. Now it is removed again
8680 and should come back nomore. The FORWARDED flag was used only
8681 by the JOINing procedure by forwarding the command packet to router.
8682 Now, the JOINing procedure has been changed to more generic (due
8683 to various router environment issues) and FORWARDED is not needed
8684 anymore for anything. The protocol specification is yet to be
8687 Now, removed silc_server_packet_forward from server and the flag
8688 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8690 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * Renamed NAMES command to USERS command. The NAMES was named that
8693 due to historical reasons. Now it is renamed. Also, rewrote
8694 parts of the USERS command. The nickname list is not sent anymore
8695 by the server. Only Client ID and mode lists are sent in the USERS
8696 command. Changed this also to the protocol specification.
8698 The client now resolves the names and stuff after it receives
8699 the USERS list from the server when joining to the channel.
8701 * WHOIS and IDENTIFY commands has been changed to support multiple
8702 Client ID's per command. One can now search for multiple users
8703 in the network by sending only one WHOIS or IDENTIFY command.
8704 Changed the code and the protocol specifications.
8706 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8707 uses silc_server_command_whois_parse to parse the request. */
8709 * If normal server, do not parse the WHOIS and IDENTIFY requests
8710 before sending it to the router. Saves some time.
8712 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8714 * Fixed JOIN command on client library. Wrong number of arguments
8715 used to crash the client.
8717 * Added silc_server_channel_has_global function to check whether
8718 channel has global users or not.
8720 * Added silc_server_channel_has_local function to check whether channel
8721 has locally connected clients on the channel.
8723 * The silc_server_remove_from_one_channel now checks whether the
8724 channel has global users or not after given client was removed from
8725 the channel. It also checks whether the channel has local clients
8726 on the channel anymore. If it does not have then the channel entry
8727 is removed as it is not needed anymore.
8729 * The silc_server_notify now checks on JOIN notify whether the joining
8730 client is one of locally connected or global. If it is global then
8731 the channel has now global users on the channel and that is marked
8732 to the channel entry. Also, it now saves the global client to
8733 global list who is joining and JOINs it to the channel. This is
8734 for normal server, that is.
8736 Changed silc_server_send_notify_on_channel,
8737 silc_server_packet_relay_to_channel and
8738 silc_server_packet_send_to_channel check if we are normal server
8739 and client has router set (ie. global client) do not send the
8740 message to that client, as it is already routed to our router.
8742 * Implemented LEAVE notify type handling in silc_server_notify
8745 * Tested LEAVE command in router environment successfully. Tested
8746 with two routers, two servers and two clients.
8750 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8752 * Implemented SIGNOFF notify type handling in silc_server_notify
8755 * silc_server_remove_id now removes the client entry from all channels
8756 it has joined and thusly sends SIGNOFF notify type.
8758 * Rewrote the NAMES list generation in server by removing two excess
8759 loops. The lists are created now inside one loop.
8761 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * silc_server_remove_channel_user checks now also global list
8764 for channel and client.
8766 * silc_server_new_channel_user checks now both local and global
8767 list for channel and client. Fixed a bug in client id decoding.
8768 Used to decode wrong buffer.
8770 * silc_server_channel_message checks now both local and global
8771 list for channel entry.
8773 * Tested channel joining (hence JOIN) in router environment
8774 successfully. Tested with two routers, two servers and two
8777 * Tested channel message sending in router environment successfully.
8779 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Added silc_server_save_channel_key into server.[ch] to save the
8782 received channel key in Channel Key payload processing. It is
8783 also used in JOIN command reply handling.
8785 Equivalent function silc_client_save_channel_key added into
8786 client.[ch] into client library.
8788 * Changed JOIN command reply to send information whether the channel
8789 was created or not (is existing already) and the channel key
8790 payload. Changed protocol specs accordingly.
8792 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8793 the request was sent by ID and not by nickname. Crashed on
8796 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8798 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8799 now correctly save the received data.
8801 * silc_server_free_sock_user_data now notifies routers in the
8802 network about entities leaving the network.
8804 At the same time implemented functions silc_server_remove_id
8805 and silc_server_send_remove_id to receive and send REMOVE_ID
8806 packets. The packet is used to notify routers in the network
8807 about leaving entities. The ID removed will become invalid in
8810 * Added function silc_idlist_del_server into server. Removes and
8811 free's server entry from ID list.
8813 * silc_server_private_message function now checks, if we are router,
8814 that the destination ID really is valid ID, naturally.
8816 * In router when NEW_ID packet is received (for new client) the
8817 hash of the Client ID is saved in the ID Cache but the
8818 client->nickname is set to NULL, instead of putting the hash
8821 IDENTIFY command now also checks that client->nickname must be
8822 valid. If it is not if will request the data from the server who
8823 owns the client. Added new function
8824 silc_server_command_identify_check.
8826 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8827 to set the command to already allocated Command Payload.
8829 * Tested private message sending in router environment with two
8830 routers, two servers and two clients. Fixed minor bugs and now
8833 * Fixed segfault from client's NAMES command. Used to crash if
8836 * Forwarded packets must not be routed even if it is not destined
8837 to the receiver. Changed server code comply with this.
8839 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Added `require_reverse_mapping' boolean value to ServerParams
8842 structure. If TRUE (not default) the server will require that
8843 the connecting host has fully qualified domain name.
8845 If the reverse mapping is not required and hostname could not be
8846 found the IP address is used as hostname.
8848 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * Implemented version string checking to both client and server.
8851 The check is incomplete currently due to the abnormal version
8852 strings used in development version of SILC.
8854 * Changed all command functions in server to use the new
8857 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Changed char *data to unsigned char *data in ID Cache system to
8860 support binary data as ID Cache data. Changed code to support
8861 binary data in lib/silccore/idcache.c.
8863 * Renamed silc_server_packet_relay_command_reply to
8864 silc_server_command_reply as it is normal packet receiving
8865 function. Rewrote the function to accept command replys for
8866 servers and not only for clients.
8868 * Mark remote router always as registered server if we are connecting
8869 to it. Otherwise, commands sent by the router to us are ignored.
8871 * All ID List find routines now returns the ID Cache Entry pointer
8872 as well if requested.
8874 * WHOIS command works now in router environment, tested with two
8875 routers, two servers and two clients.
8877 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8878 in router environment (as it is almost equivalent to WHOIS) but
8879 hasn't been tested thoroughly. Added new functions:
8881 silc_server_command_identify_parse
8882 silc_server_command_identify_send_reply
8883 silc_server_command_identify_from_client
8884 silc_server_command_identify_from_server
8886 * Disabled route cache adding because adding two different ID's with
8887 same IP replaces the old cache entry thus giving wrong route.
8888 The entry->router->connection is always the fastest route anyway
8889 so route cache may not be needed. Of course, new routes maybe
8890 established after receiving the ID when the entry->router->connection
8891 might not be anymore the most optimal.
8893 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8895 * Add route cache for received ID for fast routing.
8897 * Added silc_server_packet_route to route received packet on router
8898 that is not destined to us.
8900 * Renamed silc_server_get_route to silc_server_route_get.
8902 * Added id_string and id_string_len fields into SilcServer to
8903 include encoded ServerID for fast comparing without excess
8904 encoding of the ID's.
8906 * Cleaned up WHOIS command on server side. Added following static
8909 silc_server_command_whois_parse
8910 silc_server_command_whois_check
8911 silc_server_command_whois_send_reply
8912 silc_server_command_whois_from_client
8913 silc_server_command_whois_from_server
8915 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8916 arguments in command replies. All command functions should be
8917 updated to use this macro.
8919 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Minor typo fixes on command reply handling on server.
8923 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Added silc_server_command_add_to_channel internal routine to add
8926 the client to the channel after router has created the channel and
8927 sent command reply to the server.
8929 * Added generic silc_server_send_command to send any command from
8932 * Use static buffer with ID rendering instead of duplicating data.
8934 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * Fixed a channel user mode bug when joining to a channel server gave
8937 everybody channel founder rights, oops.
8939 * We mark ourselves as the router of the incoming server connection
8940 if we are router ourselves. This way we can check in some packet
8941 sending functions whether it is locally connected server. For
8942 incoming router connections we put NULL.
8944 * For router sending packets locally means now always sending the
8945 packet cell wide; to local clients and local servers. For normal
8946 server sending packet locally means sending it to only local
8949 * Fixed the JOIN command to really work in router environment. If the
8950 channel is created it is always created by the router. Router is
8951 also responsible of making the initial joining to the channel,
8952 sending JOIN notify to the sending server and distributing
8953 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8954 does not exist server doesn't do anything else but forward the
8955 command to the router which performs everything.
8957 * Added silc_server_send_channel_key function to send the Channel Key
8960 * Added silc_server_create_channel_key to create new channel key. The
8961 channel key is now re-generated everytime someone joins or leaves
8962 a channel, as protocol dictates. Note: channel->key_len is the
8965 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8967 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8968 packet_receive.[ch] to separate packet sending and receiving
8969 routines. The server.[ch] now includes everything else including
8970 actual packet processing (writing and reading data) and other
8973 Renamed silc_server_private_message_send_internal to
8974 silc_server_send_private_message. The routine is still though
8975 used only to relay private messages as server does not send
8976 private messages itself.
8978 Renamed silc_server_new_channel to silc_server_create_new_channel
8979 and added new function sicl_server_new_channel that handles the
8980 incoming New Channel packet. Added also new sending function
8981 silc_server_send_new_channel to send New Channel Payload.
8983 * Added new function silc_server_notify to process incoming notify
8984 packet to the server/router. Server may then relay the notify
8985 to clients if needed.
8987 * Added new function silc_server_new_channel_user to process incoming
8988 New Channel User packet. Router will redistribute the packet and
8989 send JOIN notify to its local clients and locally connected servers
8990 if needed. Normal server will send JOIN notify to its local client
8991 on same channel when received this packet. Added also corresponding
8992 sending function silc_server_send_new_channel_user to sent the
8995 * Added boolean route argument to send_notif_to_channel and
8996 packet_send_to_channel functions to attempt to route the packet
8997 if it is TRUE and send only locally if it is FALSE.
8999 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9001 * silc_server_replace_id now broadcasts the received replace ID
9002 packet if it is not broadcast packet already. The router must
9003 broadcast to inform other routers about changed ID.
9005 * Added backpointer to server's router into SilcServer context in
9006 silcd/server_internal.h.
9008 * Fixed silc_server_packet_broadcast to send correct broadcast
9011 * The channel key is now distributed to the local client as soon
9012 as it is received from the router (in router environment) so that
9013 no other packet may be sent for the channel until client has
9016 * silc_server_remove_channel_user now broadcasts the received
9017 Remove Channel User packet if it is not broadcast packet already.
9018 The router must broadcast to inform other routers about removed
9021 * Added users field into SilcPacketContext that is a reference count
9022 of the context. One can increase the reference count by calling
9023 silc_packet_context_dup which is now changed to just increase the
9024 reference count instead of duplicating the data. The reference
9025 count is decresed by calling silc_packet_context_free that will
9026 free the data after the reference count hits zero.
9028 For now on the packet context and everything allocated into it
9029 (including the raw packet from network) must be freed by calling
9030 the new silc_packet_context_free function. Added also new function
9031 silc_packet_context_alloc that must be used now to allocate the
9032 context. This also means that if a routine is asynchronous from
9033 silc_[client/server]_packet_parse_type the packet context must
9034 be duplicated by calling silc_packet_context_dup. Otherwise it
9035 gets free'd after silc_[client/server]_packet_parse_type returns.
9036 Also, one must remember that if packet is duplicated then its
9037 reference count must be decresed by calling the free function as
9038 many times as it was duplicated.
9040 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9041 from both client and server.
9043 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9045 * Made joining to a channel working in router environment.
9047 * Cleaned up JOIN command on server side and create function
9048 silc_server_command_join_channel internal routine to make the
9051 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Changed silc_command_pending list to SilcDList. Also, added
9054 `ident' field to SilcServerCommandPending structure to identify
9055 the reply and to call correct callback.
9057 Added silc_server_command_pending_check function to replace the
9058 corresnponding macro. The silc_command_pending list is not
9061 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9062 to set identifier to previously allocated Command Payload. It
9063 is used to set identifier for command when resending Command
9066 * Added silc_command_payload_encode_payload to encode Command
9067 Payload buffer from SilcCommandPayload structure.
9069 * Added silc_argument_payload_encode_payload to encode Argument
9070 payload buffer from SilcArgumentPayload structure.
9072 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Changed WHOIS command to support router connection on server side.
9075 The whois request is always sent to router unless the server is
9076 standalone server. After server has received the reply from the
9077 router will it send the reply to the client.
9079 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9080 broadcast received broadcast packet. The function is used only
9081 by router. The broadcast packet is always sent to the router's
9084 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9085 render given ID to printable string, for log files for example.
9087 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9089 * Made basic router to router connections working. At least they
9090 can now connect to each other but nothing really works the way
9091 they are supposed - yet.
9093 * Added new initiator token to RouterConnection configuration
9094 file in silcd/serverconfig.[ch]. It is used to tell whether we
9095 are the initiator to the remote router or whether we'll expect
9096 the other end to connect.
9098 * Moved registering of listener task to silc_server_init, hence
9099 the server starts listenning as soon as it is run, even if it
9100 does not have connections to other routers. Let's see how well
9103 * Changed default connection retry timeouts for more suitable in
9106 * Removed cipher and such arguments from silc_idlist_add_client
9107 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9108 Added new function silc_idlist_add_data to add the keys and stuff
9111 * Added SilcIDListData structure and added it to SilcClientEntry
9112 and SilcServerEntry as their first field in the structure. This
9113 way we can explicitly cast the ID entries to the SilcIDListData
9114 structure and get common data for the entries. In past, we had
9115 to first check what type of connection it is and then cast it to
9116 correct ID entry type. Now, we can directly cast the opaque
9117 pointer to the SilcIDListData (no matter what ID entry it actually
9118 is) and get the data needed.
9120 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9123 in some circumstances even if threre were timeout tasks, though not
9124 IO tasks, but tasks anyway. Now fixed.
9126 * Defined SilcServerConnection structure to hold connection specific
9127 stuff about directly connected servers and routers. The definition
9128 is currently in silcd/server_internal.h. I thought about having
9129 a bit more important role fro this struct but for now it is used
9130 only when connecting to other server (or router actually).
9132 * Added connecting retry support in server when connecting to
9133 router(s). The retry feature implement exponential backoff
9134 algorithm. Also, added SilcServerParams structure to hold default
9135 parameters for server. For now, it include these retry settings
9136 and are hard coded. After server is moded to be as Silc Server
9137 Library this structure will be more important.
9139 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Changed client librarys channel->clients table to SilcList and
9142 changed code accordingly.
9144 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9146 * Changed client's channel table to SilcList and changed code
9147 accordingly. Also changed SilcChannelClientEntry to include back-
9148 pointer to the channel so that client entry can use that structure
9149 as list as well and we have fast cross-reference to the channel.
9150 This change dramatically decreased the complexity of channel
9151 handling with client entry and vice versa (removed one extra
9152 loop when searching for channel entry from many functions).
9154 * Changed server->sim from table to SilcDList and changed code
9157 * NAMES command can now be used from user interface. It will show
9158 the user list on the channel, neatly.
9160 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9161 Code now saves realname of the user if it becomes available.
9163 * Renamed configure.in to configure.in.pre and made ./prepare
9164 script to automatically add correct version string to
9165 configure.in which it creates from configure.in.pre.
9167 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * NAMES command reply now shows users mode with the nickname when
9172 * Moved silc_client_ch[u]mode[_char] functions from
9173 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9174 place sucks, they are utility functions and should be in some
9177 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9179 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9182 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9186 * Added TRQ (efficient deque and list library) into lib/trq. This is
9187 a very good list library that is currently used in the SILC. Defined
9188 SilcList API over the library because I didn't like the API very
9189 much. See lib/trq/silclist.h for the API and examples of how to
9190 use the API. Fixed various places in the code to use the new
9191 SilcList API. The SilcList is meant for lists that has a structure
9192 already defined as a list. It is not suitable to add just some
9193 context to the list (in TRQ, the context is the list actually).
9195 So, I defined SilcDList that can be used for the purpose where
9196 predefined list structure does not exit. This can be used as
9197 such list. Now some context just can be added to the SilcDList.
9198 Currently this list is not used in the SILC just yet, though there
9199 are a lot places where this can replace dynamically allocated
9200 tables and I will fix these places, later, to use SilcDList.
9201 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9202 and use TRQ internally).
9204 Also fixed some annoying warning messages that the original TRQ
9205 code generated. Also minor changes to TRQ's Makefile.in.
9207 * Added support for querying by Client ID to both WHOIS and
9208 IDENTIFY commands into server, as required by the protocol.
9210 * Removed method function pointers from SilcBuffer structure. They
9211 weren't used to anything and just increased the context size for
9212 no good reason. This change also made silc_buffer_alloc and
9213 silc_buffer_free functions inline functions.
9215 * Disabled command flooding detection support until it's fixed so
9216 that it accepts commands in but does not execute them more than once
9219 * Added silc_net_localhost(), to return local hostname, into
9220 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9221 that must be initialized before calling silc_client_init.
9223 * Added new function: silc_server_send_notify_on_channels to send
9224 notify messages to all channels client has joined. It is assured
9225 that the message is sent only once per client.
9227 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9228 lib/silcutil/silcutil.[ch] as silc_format function. The new
9229 function is generic and is used by server as well, not only by
9230 the logging routines.
9232 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9233 the provided version string was not acceptable. Added new function:
9234 silc_ske_check_version into lib/silcske/silcske.h. The function
9235 must be implemented by the application (client or server) and it
9236 does not reside in the SKE library. The function checks the version
9237 string remote end sent.
9239 * Added back pointers (to opaque context and to SilcSocketConnection)
9240 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9242 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9243 duplicate packet context structure.
9245 * Changed `notify' client operation to send same arguments as client
9246 receives from server except for ID's. ID's are mapped to correct
9247 ID entry and that is returned. Also, if channel entry is not sent
9248 by server but the notify is for channel the channel entry is sent
9249 to application (otherwise application doesn't know that it is for
9250 channel (library gets it from packet's Destination ID)).
9252 * Added silc_client_remove_from_channels into client library to
9253 remove a client from all channels it has joined to. Used when
9254 received SIGNOFF notify from server. Added also new function
9255 silc_client_replace_from_channels to replace old ID entry with
9256 new ID entry on all channels. Used when received NICK_CHANGE
9259 * Fixed ID Cache list handling in silc_idlist_get_client in
9260 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9261 to get (or query) client by ID.
9263 * Updated TODO list.
9265 * Added connection authentication status message defined by the
9266 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9267 support for these into the code in client and server side.
9269 * Added generic function silc_client_send_command to send any command
9270 with variable argument list. Application should use this function
9271 to send commands if the command functions provided by the library
9272 does not suite for the application's user interface needs.
9274 * Added new `failure' client operation. Application is notified about
9275 received failure packet if client is executing a protocol. In this
9276 case the protocol's execution has failed.
9278 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9279 is required by the protocol.
9281 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9282 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9285 * Added status flag to SilcSKE object to indicate realtime status
9286 of the SKE protocol.
9288 * Application receives now exactly same command reply arguments as
9289 the library receives from server. However, if ID is received the
9290 corresponding ID entry is returned to the application (eg. Client
9291 ID is mapped to correct SilcClientEntry entry and that is returned).
9292 Changed command_reply client operation due to this change.
9294 * Changed all ID's in commands and in command replys as ID Payloads.
9295 Change affected both client and server side codes.
9297 All ID's sent in SILC network (with execption of ID's in SILC
9298 Packet header) are sent in ID Payload to support variable length
9301 * Server now notifies nick changes and notifies all clients on
9302 the channels about the new nickname (about the new Client ID,
9305 * Implemented CMODE command to change channel modes. Supports all
9306 channel modes defined by the protocol specs except ban and invite
9307 lists. (Also, private channel key mode is supported but support for
9308 setting private channel key in client is missing, thus, this mode
9309 has no effect on client side (except that server requires that the
9310 client uses private channel key and normal channel traffic does not
9313 Also, invite mode works per se, but INVITE command does not work
9314 yet correctly, so you can set channel as invite only channel but
9315 inviting clients to the channel does not work (it is yet to be
9316 thought what's the best way to do it).
9318 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9319 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9320 Implemented CUMODE command to change user's mode on the channel.
9321 Supports all modes defined by the protocol specs.
9323 * Added NAMES command reply to return users modes on the channel.
9325 * Removed unnecessary and slow ciphers from lib/silccrypt.
9327 * Set SO_KEEPALIVE option to connection sockets by default.
9329 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9331 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9332 redefined the Notify Payload into protocol specs.
9334 * Added silc_id_payload_parse_id to get ID directly from raw
9337 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9340 accept searching by Client ID as well.
9342 * Added support for LEAVE and SIGNOFF notify types in client library.
9344 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9345 to parse ID Payload from raw data.
9347 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9349 * Added flags parameter into silc_ske_assemble_security_properties
9350 function in lib/silcske/silcske.[ch].
9352 * Changed notify client operation to fit better for notify messages
9353 sent by server. The notify payload received from server is now
9354 passed to the application (after parsing it to SilcNotifyPayload).
9355 It is application's responsibility to retrieve the arguments
9356 from the payload and show the message the way it wants. The message
9357 sent by server is implementation specific.
9359 * Changed public keys to comply with the protocol specification.
9360 Old public keys are not supported anymore and are not compatible.
9362 * Removed nickname from Channel Payload as the latest draft removed
9363 it. The client must resolve the nickname from the NAMES command
9364 reply received when it joined the channel.
9366 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9368 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Fixed some errors in protocol specification drafts.
9372 * Created lib/silccore/silcnotify.c to implement Notify Payload
9373 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9374 generic payloads described by protocol specifications. The file
9375 includes implementations for ID Payload and Argument Payload.
9377 * Changed Command Payload implementation to use the new Argument
9378 Payload. Changed command_xxxx_payload to command_payload_xxxx
9379 to comply with SILC coding conventions.
9381 * Added suppport for Argument Payload handling in Notify Payload
9382 implementation as protocol requires it. Added the new support
9383 into server and client lib as well.
9385 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9387 * Added support for multiple nicknames on same channel. [n] is
9388 added locally to the nickname if there are more than one same
9389 nicknames on the channel.
9391 * Server now sends all nicknames that matched WHOIS request.
9392 Client also shows the list received from server.
9394 * Added TOPIC command to client side. User can now set and show
9395 current topic on channel.
9397 * Added MOTD command to client and server. Also, server sends the
9398 motd when client connects to the server.
9400 * Changed version strings to comply ISO 8601.
9402 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9404 * Fixed protocol error handling in client library. It should now
9405 cope even if the SKE fails for some reason.
9407 * Made new protocol specification drafts for submitting to IETF.
9409 * Implemented TOPIC command to server in silcd/command.c.
9411 * Added two new notify types into lib/silccore/silcnotify.h:
9412 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9413 notify nickname change and topic setting/change on a channel.
9415 * API change of command_reply operation in client library. The
9416 application gets now the status type received from server as well.
9418 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9422 * Cras fixed and optimized the packet handling even further and
9423 it should work now. Minor change to the prototype of function
9424 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9426 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Added new function into lib/silcutil/silcschedule.[ch]:
9429 silc_schedule_with_fd to select() a specified fd. The function
9430 returns after timeout expires or data arrives or goes. The
9431 function is used by packet routines to wait that all data is
9432 received from network.
9434 * Fixed data reading from network in lib/silccore/silcpacket.c.
9435 The code now assures that all data is read from the fd and then
9436 continues packet processing. This was a bug fix since the code
9437 used to drop some data in some circumstances.
9439 * Added new function into lib/silcclient/client.[ch]:
9440 silc_client_start_key_exchange to start key exchange after
9441 connection has been established to server. The code internally
9442 now uses this funtion but its main purpose was to provide it
9443 for applications that perform their own connecting. After
9444 application has created a connection it merely calls this
9445 function to start the key exchange between client and server.
9446 The library takes care of everything else after that.
9448 Updated also lib/silcclient/README to explain the usage of
9451 * Do not send to application information that connection has
9452 been established. Application gets notified it by connect
9455 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9457 * Applied cras's patch to add silc_schedule_one function. The
9458 function runs scheduler once and returns.
9460 * Fixed the scheduler after cras messed it up. The timeout
9461 handling works now as it's supposed to work.
9463 * Added into lib/silccore/ silcnotify.h to include notify
9464 message types support. Changed silc_server_send_notify*
9465 functions, in server.[ch], to support those new notify types.
9466 Added the support for the notify types into client library,
9467 as well. Added new notify client operation into ops.h in
9470 * Changed silc_server_packet_send_to_channel to send normal
9471 packets instead of just channel message packets. The function
9472 is now used to send the notify packets to channels. It is not
9473 used to send channel message packets anymore, as server never
9476 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9477 va_arg()s as it seems to require it nowadays. I guess, if SILC
9478 is compiled with older va_arg() the new code should work anyway.
9480 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Splitted core library. Core library (lib/silccore) includes
9483 now only SILC protocol specific core (and common) components.
9484 Created new utility library (lib/silcutil) that includes more
9485 generic purpose stuff. The stuff for util library was taken
9486 from the old core library. This was minor and easy split.
9488 * Created SILC Client Library (lib/silcclient) that includes
9489 implementation of the SILC client without user interface. This
9490 was major move from silc/ directory. The code has been changed
9491 so that it is transparent towards the user interface. The
9492 silc/ directory includes now the same user interface as before
9493 and it uses the new client library. Read lib/silcclient/README.
9494 Basicly, the client library performs everything else related
9495 to SILC except user interface handling. Also, configuration
9496 files are considered to be part of user interface and library
9497 does not handle them.
9499 This change also changed a lot of structures, function naming etc.
9500 Most important change was that SilcClientWindow object was
9501 renamed to SilcClientConnection in the client library. Created
9502 also new file lib/silcclient/ops.h. Also added new files
9503 silc/local_command.[ch] and silc/client_ops.[ch].
9505 All these changes were made to make it easier for user interface
9506 designers to create what ever user interface for the SILC client
9509 It is also expected that the server will be moved to lib
9510 directory as well and SILC Server Library will be created;
9511 sometimes in the future.
9513 * Removed Local commands from lib/silccore/silccommand.h as
9514 they are application specific and new client library does not
9515 handle any of those anymore.
9517 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9518 old client implementation in silc/.
9520 * Added support for callback functions in SILC_LOG_* macros.
9521 Application can now set its own callbacks that will be called
9522 instead of using the default functions that will always print
9523 the debug messages to stderr (or stdout). Also, debugging can
9524 now be disabled by setting silc_debug to FALSE and re-enabled by
9525 setting it to TRUE. Note, that logging will still work even
9526 if debugging is disabled.
9528 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9529 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9530 silc_log_reset_debug_callbacks.
9532 * To enable debugging in silc client one must give now -d
9533 option on command line.
9535 * Changed silc_schedule_init to automatically allocate task queues
9536 if they are not allocated before calling it.
9538 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Added GMP 3.1 into math library.
9542 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9544 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9545 a channel in SILC network. The packet is used by servers and
9546 routers to notify other routers that user has left a channel.
9547 This little feature was missing until now. Added the feature
9548 to protocol specification as well.
9550 Added functions: silc_server_send_remove_channel_user and
9551 silc_server_remove_channel_user into server.[ch].
9553 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9554 lib/silccore/silcpacket.h. However, they are not implemented
9557 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9559 * Fixed joining to a channel and sending channel messages
9560 between server and router. The channel message sending should
9561 now work inside a cell.
9563 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9565 * Fixed the private message sending between server and router.
9566 The private message sending should now work inside a cell.
9568 * Added silc_server_replace_id into server.[ch] to replace
9569 existing ID in the SILC network.
9571 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9572 and silc_idlist_replace_server_id into idlist.[ch] in server.
9574 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9576 * Fixed the server to server connections. Server can again now
9577 connect to router. Router to router connections probably does
9580 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9582 * Added dynamic protocol registering support. Now protocols can
9583 registered and unregistered on the fly. Patch by cras.
9585 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Added lib/contrib directory to hold routines that some platforms
9588 don't have but are needed by SILC.
9590 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9591 into lin/contrib to provide getopt() and getopt_long() for
9592 those who don't have it.
9594 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9596 * Added AWAY command to client. When away message is set and
9597 client receives a private message packet the client automatically
9598 replies to the sender with the away message.
9600 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9601 bug seemed to be the cause of recent problems when compiling
9604 * Added version detection support to SKE protocol specification
9605 and added the new changes to the SKE implementation as well.
9606 There were other minor changes in the SKE protocol as well.
9608 Many changes in lib/silcske/silcske.[ch] and in
9609 lib/silcske/payload.[ch].
9611 * Added ^U functionality, clear input line. Patch from cras.
9613 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9615 * Mainly small bugfixes on core library. Fixed some debugging
9616 logging and buffer overflow in silclog.c.
9618 * Updated config.sub and config.guess on the distribution tree.
9620 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9622 * Added command lagging support in server. Client may execute
9623 commands now only once in two seconds.
9625 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9627 * Optimized packet reception. MAC computation and checking is now
9628 also more optimized. A lot previously duplicated code is now
9629 used as generic by both client and server.
9631 * Fixed key pair generation in clientutil.c
9633 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9635 * Added into lib/silccore/silcbufutil.[ch] new function;
9636 silc_buffer_realloc.
9638 * Moved generic packet sending/encryption functions to
9639 lib/silccore/silcpacket.[ch] from client and server. Some
9640 rewriting of the functions.
9642 * Moved all generic packet reception/decryption functions to
9643 lib/silccore/silcpacket.[ch] from client and server. The
9644 packet processing is now much cleaner in both client and server.
9645 These were major changes in both client and server.
9647 * Created many common functions in server to do packet sending.
9648 Previously code were duplicated a lot, this has been removed
9651 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9653 * Rewrote major parts of the ID cache system. Don't know
9654 whether it is better now or not but at least the API is more
9657 * Major rewrite on ID cache stuff on client because of the ID
9658 cache API changes. Added idlist.c to client.
9660 * Also major rewrite on ID cache stuff on server as well.
9661 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9662 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9663 in hand, instead they are all put into the ID cache system now.
9664 All server_idlist_* routines uses ID cache now instead of
9665 traversing its own lists (those lists does not exist anymore).
9666 SilcIDList though still exists. Also, SilcXXXEntry's are
9669 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9671 * Finally made the SKE implementation compliant to the protocol
9672 specification. All mp integers are now binary encoded as
9673 opposed being HEX encoded.
9675 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9678 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9679 functions: silc_[encode/decode]_pem. Also added function
9680 silc_encode_pem_file to PEM encode with newlines ('\n') for
9683 * SILC public keys are now encoded either PEM or binary. Same
9684 option is for private keys as well. By default private keys
9685 are binary encoded and public keys PEM encoded. Silly HEX
9686 encoding were removed.
9688 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9689 function to create fingerprints.
9691 * Fixed a bug in SHA1; does not change the original data anymore.
9693 * Partly implemented INFO command on client and server side.
9694 Fixed CLEAR command. Changes to SERVER command; show current
9695 server(s) when giving command without arguments. Added
9696 VERSION command to client.
9698 * Added check to server that unregistered connections cannot
9699 execute commands (unless it is specificly allowed).
9701 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * Fixed screen refresh.
9705 * Fixed channel joining bug from client. On some circumstances
9706 client tried to join to a channel it had already joined.
9708 * Added public key verification process into client's protocol.c.
9709 The client now verifies the public key from user and saves
9710 it into ~./silc/serverkeys/ directory.
9712 Added into: clientutil.[ch]: silc_client_verify_server_key.
9714 * Changed SKE protocol's silc_ske_initiator_finish function
9715 to accept callback function that verifies the received public
9716 key. Removed old silc_ske_verify_public_key function.
9718 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9721 silc_pkcs_private_key[_data]_set.
9723 * Made the password and public authentication more cleaner in
9724 server's protocol.c.
9726 * Removed historic and obsolete protocol `channel_auth' from
9727 both client and server.
9729 * Removed wrong way of sending command status messages from
9730 server to client in server's command.c. The old way violated
9731 protocol specification.
9733 Changes to silccore/silccommand.[ch]: removed
9734 silc_command_encode_status_payload -> not needed anymore,
9735 changed silc_command_encode_payload_va to accept extra
9736 argument on variable argument list. The argument type must
9737 now be provided to the function. Also, added new function:
9738 silc_command_encode_reply_payload_va which is same as
9739 normal command_encode_payload_va except command status type
9740 is provided as extra argument.
9742 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9744 * Added ~./silc directory handling. The directory includes the
9745 public and private keys for the client.
9747 Added silc_client_check_silc_dir, silc_client_create_identifier
9748 and silc_client_load_keys.
9750 * Implemented SILC protocol compliant public key. Added public
9751 and private key saving to and loading from files.
9753 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9754 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9755 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9756 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9757 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9759 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9760 silc_pkcs_load_[public/private]_key.
9762 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9764 * Added silc_server_get_route (route.[ch]) to get connection
9765 data for the fastest route for given ID.
9767 * Implemented INVITE command on client and server. The command
9768 were re-defined in the SILC Protocol Specification and the
9769 implementation now complies with the specification.
9771 * Implemented PING command on client and server.
9773 * Implemented NAMES command on client and server. The server side
9774 supports currently only normal server not router server yet.
9775 Some changes to NAMES definition in SILC protocol specification.
9777 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Implemented LEAVE command on client and server.
9781 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9782 again. This change was made to the protocol as well. Server
9783 should not violate the protocol specification anymore.
9785 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9787 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9788 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob