1 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed CMODE setting in server when founder mode was set.
4 Affected file silcd/command.c. Bug #95.
6 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
8 * Format CMODE +c and +h to display both the mode and the argument
10 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Added test vectors and test programs for SHA-1, MD5,
13 HMAC-SHA1 and HMAC-MD5. New tests are located in
14 lib/silccrypt/tests/. Fixed also argument decoding bug in
15 MD5 implementation. Affected file lib/silccrypt/md5.c.
17 * Changed the channel private key and private message key
18 generation (with static keys) to use SHA1 instead of MD5,
19 as SHA1 is the mandatory hash function in SILC. Affected
20 file lib/silcclient/client_[channel/prvmsg].c.
22 * Changed the private key file encryption to use SHA1 instead
23 of MD5. Added support for the old generation and added
24 automatic change of the key (to be removed later). Affected
25 files lib/silccrypt/silcpkcs.c.
27 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Load only files with .pub suffix in PublicKeyDir. Affected
30 file silcd/serverconfig.c.
32 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
34 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
35 channels. Affected files silcd/silcd.c, silcd/server.h.
37 * Added the config directive PublicKeyDir for the client block.
38 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
40 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Merged Toni's irssi/silc.conf patch.
44 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
46 * Max alloc tests in allocation routines. Affected file
47 lib/silcutil/silcmemory.c.
49 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Fixed a typo in resuming code that fixed detach/resume code
52 in server. Bug #93. Affected file silcd/packet_receive.c.
54 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
56 * Do reverse lookups for server when /connecting. Affected files
57 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
58 irssi/src/core/net-nonblock.*
60 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Added library versioning for shared libraries. Affected
63 files configure.in.pre and lib/Makefile.am.pre.
65 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
67 * Display INVITE and BAN lists as specified by SILC 1.2
69 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Do not send invite list back unless asked (when sending
72 no arguments) or when list was modified. Affected file
75 * Remove client from invite list in KILLED notify and in
76 KILL command. Affected file silcd/command.c and
79 * Fixed bugs in invite list handling in INVITE command.
80 Affected files silcd/command.c and silcd/server_util.c.
82 * Merged with Irssi 0.8.6.
84 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
85 Affected file irssi/src/fe-text/silc.c.
87 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
89 * The silc_argument_get_[first/next] now return the argument
90 type to caller. Added silc_argument_payload_encode_one.
92 Affected files are lib/silccore/silcargument.[ch].
94 * Added support for the SILC 1.2 INVITE command and new
95 invite lists to server. Affected files are silcd/command.c,
96 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
98 * Added support for the SILC 1.2 BAN command and new
99 ban lists to server. Affected files are silcd/command.c,
100 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
102 * Added support to client sending new INVITE command. Affected
103 file is lib/silcclient/command.c.
105 * Added support to client sending new BAN command. Affected
106 file is lib/silcclient/command.c.
108 * Added support for removing client from invite list when kicked
109 from channel, as SILC 1.2 dictates. Affected files are
110 silcd/packet_receive.c and silcd/command.c.
112 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
114 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
115 automatically the cipher's internal IV. Affected files
116 lib/silccrypt/silccipher.[ch].
118 * Assure the RESUME_CLIENT packet is not sent to twice to
119 backup router if the detached client was originated from
120 the backup. Affected file silcd/server.c. Bug #76.
122 * Changed silc_sim_symname to not allocate memory. Affected
123 file lib/silcsim/silcsimutil.c.
125 * Fixed memory leaks with SIMs in server. Affected files
126 silcd/serverconfig.c, silcd/server.c.
128 * Fixed channel key distribution after resuming detached
129 client. Affected files silcd/packet_receive.c.
131 * Fixed channel's global_user boolean checking after detaching.
132 Check it after changing the owner of the client not before.
133 Affected file silcd/packet_receive.c.
135 * Fixed few double frees from client library. Fixes at least
136 Bug #81, possibly others too.
138 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
139 notifys in Irssi SILC Client. Affected file is
140 irssi/src/silc/core/client_ops.c. Bug #82.
142 * Applied Ville Räsänen's manual page and --mandir bugfix
143 patch. Affected files are configure.in.pre and Makefile.am.pre.
146 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Added support to backup router protocol for backup to tell
149 normal server that it cannot use the backup router as primary
150 because the primary isn't really down. Updated protocol
153 * Added support for primary router to tell backup router that
154 resuming is not possible because the backup really isn't primary
155 in the cell. For example if backup disconnected itself the
156 resuming is not allowed since the primary really did not
157 go down. Updated protocol specs.
159 * Removed MARS from crypto library.
161 * Defined the CTR mode and Randomized CBC mode in SILC. The
162 CTR mode is RECOMMENDED now in specification. Defined also
163 Serpent cipher as optional cipher. Updated the protocol specs.
165 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Added support for inviting/banning by IP/MASK, public key,
168 and explicit Client ID. Redefined the command and notify
169 types to allow easier forwards support for other methods
170 of inviting/banning. Updated protocol specs.
172 * Remove the client from channel's invite lists if the client
173 is kicked or killed. Updated protocol specs.
175 * Unified the Channel Message Payload and Private Message
176 into one Message Payload. Updated protocol specs and
179 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Don't wait for EOF after socket error has occurred, but
182 close the connection. Affected file is silcd/server.c.
184 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added support for setting FOUNDER mode on channel with
187 specific public key which can be set with CMODE command.
188 Updated protocol specs and implemented in client and server.
190 * Fixed the Irssi SILC client to correctly shutdown the client
191 library to avoid memory leaks. Affected files are
192 irssi/src/silc/core/silc-core.c and silc-servers.c.
194 * Deprecated the No Reply flag in SKE protocol and introduced
195 "IV Included" flag which can be used to indicate that the IV
196 is included in the ciphertext. This makes it possible to use
197 SILC on unreliable transport, such as UDP which may cause
198 packet reordering and losses. Updated protocol specs, did
201 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Fixed the MPI implementation of silc_mp_sizeinbase to return
204 < 32 bit values in correct size. Affected file is
205 lib/silcmath/mp_mpi.c.
207 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Fixed the KE Start Payload parsing to check that mandatory
210 fields are present. Affected file lib/silcske/payload.c.
212 * Fixed compilation warnigs in Irssi SILC Client. Affected
213 files are irssi/src/silc/core/silc-query.c. client_ops.c.
215 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
217 * Print "nick now appears as newnick" and update Irssi's nicklist
218 when you change your nick to "nick". Closes #62
220 * Never format your own nick. Closes #63
222 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
224 * SILC_UMODE_GONE changes are now propagated correctly to the
225 Irssi client. Closes #54
227 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
229 * Fixed example in /HELP KEY
231 * Added expando $j which expands to current SILC Client version
233 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Fixed public key decoding in crypto library.
237 * Added better error printing to SKE library.
239 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Fixed NICK command to not crash if nickname was not sent.
243 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
246 Deprecated the old Encrypt-And-MAC order. Updated protocol
247 specs and implemented.
249 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
250 generation. Updated specs and implemented.
252 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Added support for rekey before 2^32 sequence number wraps.
255 Affected files in server and client library.
257 * Padding must be at least 8 bytes now. Implemented and updated
260 * Compute maximum padding for authentication packets to make
261 passphrase approximation attacks impossible. Affected files
262 in client library and in server.
264 * Fixed PING command sending in client library and handling in
265 server. The server ID must be ID Payload, not raw ID data.
266 Affected files in server and client library.
268 * Defined that all public keys sent in commands and notify
269 payloads are actually Public Key Payloads not raw public key
270 data. Updated protocol specs and implemented.
272 * Updated protocol version to 1.2. Updated specs and code.
274 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
275 status types. Updated specs and the code.
277 * Added support for normal client to kill its own entries from
278 the network. Updated protocol specs and the code.
280 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
281 and added initial implementation.
283 * Added MAC field to the Private Message Payload to protect
284 against chosen ciphertext attacks. Updated the protocol specs
287 * Added idle and signon fields to the ATTRIBUTE_SERVICE
288 attribute to indicate the user's current idle and signon time
289 of a service. Updated protocol specs and implemented.
291 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Added "do_not_bind" argument to silc_client_file_send what
294 can be used to not bind locally but assume the file receiver
295 provides the point of connect. Usefull when sender is behind
296 NAT device. Affected file lib/silcclient/silcclient.h and
299 * Added -no-listener option to FILE SEND command in Irssi SILC
300 client. Affected file irssi/src/silc/core/silc-servers.c.
301 Renamed FILE RECEIVE to FILE ACCEPT.
303 * Confirm passphrase for private key encryption in
304 silc_create_key_pair and silc_change_private_key_passphrase.
305 Affected files are lib/silcutil/silcapputil.c.
307 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Move silc_client_packet_send back to internal, added
310 silc_client_send_packet, a bit simpler function for application.
311 Affected files lib/silcclient/silcclient.h, client.c and
314 * Moved the SilcClientEntry, SilcChannelEntry and
315 SilcServerEntry to silcclient.h to be public and documented
316 them for application. Affected files are
317 lib/silcclient/silcclient.h and idlist.h.
319 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Fixed manual page installation patch by Ville Räsänen.
322 USERS help page fix patch by Ville Räsänen
324 * Changed the silc_client_command_call interface to make
325 the command call simpler for the application. The library
326 now handles the command line parsing, command finding and
327 execution. Application only needs to call the function
328 with the command line. Affected files are
329 lib/silcclient/silcclient.h, command.[ch].
331 * Fixed silc_get_input to NULL-terminate the returned input.
332 Affected file lib/silcutil/silcutil.c.
334 * Resolve the client's public key in JOIN command if the
335 founder auth data is being requested but we don't know the
336 client's public key. Affected file silcd/command.c.
339 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Print notify for server opers when backup router comes
342 online. Affected file silcd/server.c.
344 * Fixed the INVITE command to send the invite list in
345 command reply. Affected file silcd/command_reply.c.
347 * Fixed MOTD command reply sending. Affected file
350 * UTF-8 decode the topic in TOPIC command reply and LIST
351 command reply in Irssi SILC client. Affected file is
352 irssi/src/silc/core/client_ops.c.
354 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Fixed the INVITE command to not crash Irssi SILC client
357 when given without nickname argument. AFfected file
358 irssi/src/silc/core/client_ops.c.
360 * Fixed double free in WHOIS query on normal server when
361 forwarding query to router. Affected file is
362 silcd/server_query.c.
364 * Fixed WATCH command reply handling on normal server which
365 was missing altogether. Affected file silcd/command_reply.c.
368 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
370 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
371 Included yodl sources for each of these. Also modified
372 Makefile.am prototype to install these files to proper
373 locations. Updated CREDITS. Affected file Makefile.am.pre,
374 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
377 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Added support for encrypted private key files. Now
380 passphrase must be provided when new key pair is created
381 (can be empty though), and prompted when loading the
382 private key. Added support for loading the old-style
383 non-encrypted private keys as well. Affected files
384 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
387 * Fixed silc_get_input to accept input on all terminals.
388 Affected file lib/silcutil/silcutil.c.
390 * Moved the Irssi SILC client key loading and other stuff
391 to be called after the arguments and UI is initialized.
392 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
394 * Added -P option to Irssi SILC client which can be used
395 to change the passphrase of the private key. Affected
396 file irssi/src/silc/core/silc-core.c.
398 * Added silc_change_private_key_passphrase apputil routine
399 to lib/silcutil/silcapputil.[ch].
401 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Fixed connection closing in client library to not crash.
404 Moved the connection freeing totally to function
405 silc_clinet_del_connection. Affected file
406 lib/silcclinet/client.c.
408 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Changed includes/silcincludes.h to silcincludes.h.in to
411 include configuration specific information. The silcdefs.h
412 is not included in to installation anymore (it's only
413 compilation time header).
415 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Moved the SilcClient and SilcClientConnection from client.h
418 to the public lib/silcclient/silcclient.h. Changed the
421 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
423 * If version string in silc_clinet_alloc is NULL the library
424 puts it automatically. Affected file lib/silcclient/client.c.
426 * Changed the version strings from variables to #define's
427 in includes/silcversion.h.
429 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Added shared library complation support.
433 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Added lib/silcutil/silcapputil.[ch] for application
436 utility functions. It includes routines for applications'
437 convenience. Added silc_create_key_pair, silc_show_public_key
438 and silc_load_key_pair functions.
440 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Send RESUME_CLIENT packet from router to backup routers
443 to in resuming. Affected file silcd/packet_receive.c.
445 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
447 * In IDENTIFY command parsing, send all other IDs except
448 Client IDs explicitly to router for resolving on normal
449 server. Also check that ID received in WHOIS command is
450 always Client ID, others are not allowed. Affected file
451 silcd/server_query.c.
453 * Merged latest changes from irssi.org CVS.
455 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
458 Affected files irssi/src/silc/core/silc-core, silc-server.c.
460 * Fixed the heartbeat sending in Irssi SILC client. Moved
461 the silc_client_packet_send to silcclient.h for application
462 usage. Affected files lib/silcclient/client_internal.h
463 lib/silcclient/silcclient.h.
465 * Fixed a bug in query resolving in server. Used wrong
466 variable in a for loop and crashed. Affected file is
467 silcd/server_query.c.
469 * Server constructs requested attributes only to locally
470 connected clients. Affected file silcd/server_query.c.
473 * Fixed a bug when sending resolving from router to server
474 with requested attributes. The constructed WHOIS command
475 was incorrect. Affected file silcd/server_query.c.
478 * Fixed Requested Attributes saving in WHOIS command reply.
479 The length of the data buffer must be saved too. Affected
480 file silcd/command_reply.c.
482 * Update the client entry's servername after detaching is
483 over. Affected file silcd/packet_receive.c. Bug #37.
485 * Resolve incomplete client entrys in CUMODE_CHANGE and
486 CMODE_CHANGE notifys. Affected file is
487 lib/silcclient/client_notify.c. Bug #42.
489 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Fixed channel key packet processing bug on backup router
492 during backup resuming protocol. Affected file is
493 silcd/packet_receive.c.
495 * Fixed memory leaks in server. Affected files are
496 silcd/server.c and silcd/packet_receive.c.
498 * Fixed packet decryption problem when backup router encrypted
499 channel message with wrong key during backup resuming
500 protocol. Affected file silcd/packet_send.c.
502 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
503 Toni Willberg (toniw@iki.fi)
505 * Changed the SilcCipher context to be private. Changed the
506 silc_cipher_get_iv to just return pointer to the IV. Added
507 silc_cipher_get_name to return the name of the cipher.
508 Fixed code all around to support these changes. Affected
509 files are lib/silccrypt/silccipher.[ch], client library and
512 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Fixed unaligned access in lib/silccore/silcattrs.c.
516 * Fixed libtool linking in lib/silcsim/Makefile.am.
518 * Fixed services attribute printing. Affected files is
519 irssi/src/silc/core/silc-queries.c.
521 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Fixed a crashbug in incoming server accepting. Affected
526 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Added automatically generated index to Toolkit Reference
531 * Added support for Postscript Toolkit Reference Manual.
533 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Merged DISCONNECT fix, and autoconn port fix from Irssi
538 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Added 'send_events' boolean argument to the function
541 silc_schedule_set_listen_fd which sends the set events to
542 the application explicitly if set to TRUE. Default action
543 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
544 lib/silcclient/client_internal.h and silcd/server_internal.h.
546 * Added silc_compare_timeval to determine which time values
547 is smaller. Affected file lib/silcutil/silcutil.[ch].
549 * Added sort-of "Quality of Service" (QoS) support to
550 SilcSocketConnection. Data reception can be controlled with
551 rate limit per second and/or read data length limit.
552 Added silc_socket_set_qos. Affected files are
553 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
555 * Added the QoS configuration to SILC Server configuration
556 file. Affected files are silcd/serverconfig.[ch] and
559 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * Merged with irssi.org CVS.
563 * Failed OPER and SILCOPER authentications are now logged.
564 Affected file silcd/command.c. Bugs #25.
566 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * ROBODoc documented lib/silcutil/silcbuffer.h and
569 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
570 <ville.rasanen@iki.fi>.
572 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Added support for auto-passphrase authentication from the
575 config file during connecting which was not implemented
576 yet. Affected file irssi/src/silc/core/client_ops.c.
578 * Fixed a bug in authentication protocol failure handling which
579 was processing wrong callback context. Affected files
580 are lib/silcclient/client.c and protocol.c.
582 * Fixed the /ATTR allow off to actually work. Affected file
583 is irssi/src/silc/core/silc-queries.c.
585 * Fixed the /ATTR -del to work. Affected file is
586 irssi/src/silc/core/silc-queries.c.
588 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
592 * Fixed mask attribute adding in Irssi SILC client. Affected
593 file irssi/src/silc/core/silc-queries.c.
595 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Added support for saving the requested attributes in
598 WHOIS to directory. Affected file is
599 irssi/src/silc/core/silc-queries.c.
601 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Added support for parsing VCard fields that do not have
604 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
606 * Fixed a double free bug in hash table foreach function
607 if the entry was deleted in the foreach callback. Affected
608 file lib/silcutil/silchashtable.c.
610 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
612 * Added silc_attribute_get_verify_data to return the signature
613 verification data for either user digital signature or
614 server digital signature in Requested Attributes. Affected
615 files are lib/silccore/silcattrs.[ch].
617 * Added silc_vcard_alloc which is used to allocated dynamic
618 SilcVCard context. The silc_vcard_free now checks whether
619 the context is dynamically allocated or not. Affected files
620 are lib/silcutil/silcvcard.[ch].
622 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
624 * Periodically remove the NOATTR status from client entry
625 so that the client may take the attributes in use even after
626 server has resolved them unsuccessfully earlier. Affected
627 file silcd/server_query.c and idlist.h.
629 * Moved sha1hash and md5hash from client->internal to
630 SilcClient for application usage. Affected files are
631 lib/silcclient/client.h and client_internal.h.
633 * Fixed attribute encoding and decoding bugs. Affected
634 files lib/silccore/silcattrs.[ch].
636 * Added ATTR command to Irssi SILC Client which is used to
637 manage user's Requested Attributes sending and values for
638 WHOIS command. Affected files around Irssi SILC client.
640 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Added silc_buffer_strformat which can be used to format
643 strings into a buffer which size is automatically increased.
644 Affected file lib/silcutil/silcbuffmt.[ch].
646 * Added implementation of VCard (RFC 2426) which can be used
647 as part of Requested Attributes in WHOIS command. Affected
648 file lib/silcutil/silcvcard.[ch].
650 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Some strncat -> silc_strncat changes our the core and
655 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
656 errors. Added better error printing to SKE library.
657 Affected files lib/silcske/silcske.c, silcske_status.h and
660 * Save the PKCS key length even if only private key is set to
661 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
663 * Fixed the usage of silc_pkcs_get_key_len since it returns the
664 length in bits not in bytes. Affected files are
665 lib/silcske/silcske.c, lib/silccore/silcauth.c and
666 silcd/server_query.c.
668 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Added silc_attribute_payload_encode_data to directly encode
671 the data into the attributes buffer. Renamed function
672 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
673 Affected files are lib/silccore/silcattrs.[ch].
675 * silc_hash_table_find_foreach calls the foreach function now
676 once even if the nothing was found with context set to NULL.
677 Affected file lib/silcutil/silchashtable.[ch].
679 * Remove the RESOLVING flag from client entry after received
680 the Requested Attributes from the client. Fixed memory leak
681 in client entry freeing. Affected files silcd/server_query.c
684 * Added Requested Attributes support into SILC Client Library.
685 It is not able to send requested attributes in WHOIS command,
686 and also receive and process requested attributes. Added
687 silc_client_attribute_[add|del] and silc_client_attributes_get
688 functions. Added also `ignore_requested_attributes' to the
689 SilcClientParams to not use attributes in client. Affected
690 files are lib/silcclient/command.c, client_attrs.[ch],
691 silcclient.h, client_internal and client.[ch].
693 * Changed the silc_client_get_client_by_id to support Requested
694 Attributes, it takes them as argument now. Affected file
695 is lib/silcclient/silcclient.h, and idlist.c.
697 * Added -details option to WHOIS command in Irssi SILC Client
698 to support the requested attributes. By default it requests
699 all attributes. Affected file lib/silcclient/command.c and
700 irssi/doc/help/in/whois.in.
702 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Add also SERVICE attribute for server-constructed attribute
705 data. Also digitally sign the attributes and add
706 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
707 silcd/server_query.c.
709 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Changed the silc_attribute_payload_encode to support list
712 of attributes (function may be called several times to add
713 a new attribute). Removed the silc_attribute_payload_encode_list
714 function. The encoding function now also automatically encodes
715 the data, so the caller does not need to do that. Affected
716 files lib/silccore/silcattrs.[ch].
718 * Added support for replying on behalf of the user to the
719 Requested Attributes in WHOIS command in the server. Affected
720 file silcd/server_query.c.
722 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
723 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
725 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Don't swtich to become primary router if we are backup if
728 decryption error has occurred. Affected file silcd/server.c.
730 * Fixed a bug in backup router IP address comparison in
731 silc_server_backup_get.
733 Save now also the port of the server/router and use that
734 in comparison as well. Affected file silcd/server_backup.c.
736 * Normal server now reconnects to backup router automatically
737 if connection is lost to it. Affected file silcd/server.c.
739 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * If packet processing fails (like integrity check fails)
742 the connection is closed now. Affected files are
743 lib/silccore/silcpacket.c and silcd/server.c.
745 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Fixed double free in RSA public key set function
748 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
751 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
754 Added server_query.[ch] which provides one interface for
755 querying information using all three commands.
757 * Changed all "typedef unsigned char" in core library to
760 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
764 * Renamed silc_server_get_client_resolve to
765 silc_server_query_resolve and moved to server_query.[ch].
767 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Resumed client packet handling from server put the resumed
770 client on wrong list on router and caused the client not
771 be present on the network anymore. Now fixed to put the
772 client to correct list. Affected file silcd/packet_receive.c.
774 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
776 * Various cleanup in error message output in config parsing code
777 and in server init code. Fixed error log files containing
778 too many newlines ('\n') in some situations. Affected files are
779 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
781 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Use the reverse lookupped hostname in client internals
784 instead of one user provided us as remote server name.
785 Affected file lib/silcclient/client.c.
787 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added 'app_context' to silc_schedule_init. It is an
790 application specific context that is delivered to application
791 in task callback functions. Affected files are
792 lib/silcutil/silcutil.[ch].
794 * The hb_context in SilcSocketConnection is not freed
795 automatically anymore (application must free it). Freeing
796 it automatic is inconsistent. Affected files are
797 lib/silcutil/silcsockconn.[ch].
799 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Added support for removing explicitly added client connections
802 in rehash and closing the client connections if they were
803 unconfigured in the rehash. Affected file silcd/server.c.
805 * Added support for aborting automatically pending commands
806 that never receives the reply (to avoid memory leaks).
807 Added also silc_server_command_pending_timed to set the
808 specific timeout for pending command. Affected files are
809 silcd/command[_reply].[ch].
811 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
812 specs and lib/silccore/silcstatus.h.
814 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Changed the silc_get_time to accept time value as argument
817 or if zero is sent return current local time. Affected
818 file lib/silcutil/silcutil.[ch].
820 * Added STATS command to client library and Irssi SILC client.
821 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
823 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * Assure that channel key is set before sending it. May
826 crash server otherwise. Affected file silcd/packet_send.c.
828 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Assure that endless loop cannot happen with detached client
831 resolving on normal server. Added idlist status
832 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
833 silcd/idlist.h and silcd/packet_receive.c.
835 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Incoming file transfer request cannot use same session as
838 the sending session. This can happen when sending file to
839 yourself. Crashed the client on quit. Affected file
840 lib/silcclient/client_ftp.c. Bug #24.
842 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Implemented the draft-riikonen-precense-attrs draft and
845 the Attribute Payload into the lib/silccore/silcattrs.[ch].
847 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Distribute the SERVER_SIGNOFF notify also to local backup
850 routers from the primary router. The backup router may not
851 have the signing of local server directly connected and need
852 to know about the signoff. Affected file silcd/server_util.c.
854 * Use the primary router as the origin of the locally connected
855 server when it is disconnecting from the backup router since
856 that's where it really is coming from. Now the clients from
857 the disconnecting server are removed correctly and "shadow"
858 clients are not left to the backup router. Affected file
861 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * If normal server is standalone and found existing but disabled
864 channel, do not re-create the channel since it creates
865 duplicate same channels. Affected file silcd/server.c.
867 * Added anonymous client connections support to server. New
868 "anonymous" configuration option to ConnectionParams section
869 added. If set to true, the username and hostname information
870 of the client will be scrambled and anonymous user mode is
871 set automatically to the user. Affected files are
872 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
874 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * In JOIN notify handling, mark that the cache entry of the
877 client cannot be expired. Can cause crashes on normal
878 server (asserts client->channels). Affected file is
879 silcd/packet_receive.c.
881 * From now on distribution versions are used as protocol versions
882 instead of by default using the Toolkit base version as protocol
883 version. Affected file prepare.
885 * Do not set the locally resolved hostname for local client
886 entry but take what server sends. This way the real hostname
887 is showed in WHOIS for yourself. Affected file is
888 lib/silcclient/idlist.c and lib/silcclient/client.c.
890 * Resolve local info with IDENTIFY when connecting to server.y
892 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
894 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
895 for implied search (not needed on platforms which has native
896 pthreads library). Use --without-pthreads to disable threads.
897 Affected file is configure.in.pre
899 * Fixed --with-iconv on platforms which need to bypass (broken)
900 native iconv(). Affected file is configure.in.pre
902 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Moved -C option parsing in Irssi SILC client at same time
905 as other options. The UI was initialized earlier and caused
906 problems on command line. Bug #16. Affected file is
907 irssi/src/silc/core/silc-core.c.
909 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
911 * Added global variable silc_log_timestamp that tells silclog
912 wether to print or not the timestamp in the logging files.
913 Affected file lib/silcutil/silclog.[ch].
915 * Added silcd configuration option Timestamp in the Logging
916 section. Affected file silcd/serverconfig.[ch],
917 doc/example_silcd.conf.in.
919 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Fixed fingerprint checking to check for entirely empty
922 fingerprint instead of two first bytes when determining
923 if it is set. Bug #18. Affected file silcd/command.c.
925 * Fixed duplicate PKCS name registering to not allow it.
926 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
928 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
930 * Conditionalize non-gcc compiler optimizations for various
931 platforms, enable those commented out. Cleanups.
932 Affected file lib/silcmath/mpi/configure.in
934 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
936 * silc_rng_exec_command() left zombie processes if command
937 didn't generate any output. Affected file
938 lib/silccrypt/silcrng.c
940 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
942 * Rewrote iconv checking, introduce --with-iconv for systems
943 which rely on libiconv. Check if iconv() provided by libc
944 is good enough, otherwise demand libiconv. Affected file
947 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
949 * Search for ldopen() also in libc. This enables SIM support
950 on *BSD systems. Based on patch from Alex Zepeda. Affected
951 file configure.in.pre
953 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
955 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
956 This fixes prepare on *BSD systems. Affected file
959 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * More fixed for not having purge timeout for global clients
962 that are on channel. Affected files silcd/command_reply.c
965 * Fixed the rekey protocol to work with backup router connections.
966 Rekey packets are now allowed on disabled connections as
967 well. Affected files silcd/packet_send.c and server.c.
969 * Do not switch to be as backup router when shutting down and
970 closing the primary connection. Affected file silcd/server.c.
972 * Fixed memory leaks in backup router deleting. Added
973 silc_server_backup_free to free all data during shutdown of
974 server. Affected files silcd/server_backup.[ch].
976 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Do not process commands if the sock->user_data is NULL.
979 Affected file silcd/command.c.
981 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Fixed buffer overflow and security problems (loosing bits
984 in CFB encryption) in SILC RNG. Problems reported by
985 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
987 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added yet more checks that client is not expired on global
990 list if it is on channels. Affected file is
991 silcd/command_reply.c.
993 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Merged c0ffee's MIME signal patch which adds support for
996 sending also MIME messages in Irssi SILC Client, and handling
997 received MIME messages in a signal (and perhaps doing something
998 to non-textual MIME messages).
1000 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Fixed pending command deletion in server and client library
1003 to check the whole list instead of breaking after first found.
1004 The affected files are silcd/command.[ch] and
1005 lib/silcclient/command.[ch].
1007 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1010 secret or private, otherwise it's possible to find out
1011 whether a secret channel exists or not. Affected file
1014 * If CMODE change fails during the mode setting, assure that
1015 the old mode mask is set for the channel back. Affected
1016 file silcd/command.c.
1018 * Fixed passphrase saving on +a channel on normal server
1019 after successful JOIN command. Affected file silcd/command.c.
1021 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Remove server/router operator privileges in DETACH command,
1024 since it's possible to resume to server where these
1025 privileges would not be allowed for the client. Affected
1026 file silcd/command.c.
1028 * Do not set to wait for backup in rehash of the server.
1029 Affected file silcd/server.c.
1031 * Do not check listener sockets when counting how many
1032 socket connections we have. Affected file is
1033 silcd/server_util.c.
1035 * Do not announce disconnected clients that are remaining
1036 in history (for WHOWAS). This is because SIGNOFF notify
1037 for these has been sent earlier already. Affected file
1040 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Buffer overflow with CUMODE command's mode->mode character
1043 conversion. Reported by Ville Räsänen. Affected file
1044 lib/silcutil/silcutil.c.
1046 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Allow heartbeat packets to go disabled connections anyway.
1049 Affected files silcd/server.c and silcd/packet_send.c.
1051 * Do not broadcast New Channel packets with List flag set
1052 in the packet to backup routers. The router must check
1053 for the correctness of the packets before sending them.
1054 It is possible that router will have enforce Channel ID
1055 change and this would cause desync in the backup router.
1056 Affected file silcd/packet_receive.c.
1058 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1059 are handled in list parsing. They are not list packets
1060 anymore. Affected file silcd/packet_receive.c.
1062 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * Stop waiting for backup router through the timeout, not
1065 directly after backup router has arrived. Affected file
1068 * Do not re-create channel keys and send them when removing
1069 clients in server shutdown. Affected files are
1070 silcd/server_internal.h and silcd/server_util.c.
1072 * Notify distribution to backup routers was missing from
1073 the silc_server_send_notify_dest function which caused
1074 desyncing problems with backup router. Affected file is
1075 silcd/packet_send.c.
1077 * The client's channel removing was working wrong on
1078 backup router. It assumed that it doesn't know global
1079 information but backup router does know. For this reason
1080 it could remove channel when it wasn't supposed to do that.
1081 Affected file silcd/server.c and silcd/server_util.c.
1083 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Stop for a couple seconds after badkup router has become
1086 primary router. Affected file silcd/server.c.
1088 * Added silc_server_remove_servers_by_server, which is used
1089 to remove servers originated from some other server. Also
1090 clients of those servers can be removed too. Affected file
1091 silcd/server_util.[ch].
1093 * When removing clients after a server has signed of remove
1094 also all servers behind that server (unless they are known
1095 to be available locally), and send SERVER_SIGNOFF for each
1096 of the server separately. Also the signed off clients are
1097 sent now separately per signed off server. The affected files
1098 are silcd/server.c and silcd/server_util.[ch].
1100 * All servers added with silc_idlist_add_server must always
1101 have both "router" and "connection" pointers set. Otherwise,
1102 bad server entries may be left around in the cache.
1103 Affected file silcd/command_reply.c.
1105 * Do not create the channel key in NEW_CHANNEL packet
1106 processing if the channel is empty. Affected file
1107 silcd/packet_receive.c.
1109 * Completed backup router support for standalone routers.
1110 Supports also servers in the cell that do not use the backup
1113 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Fixed a bug in silc_string_regexify which did not add '^'
1116 at the start of each string, and thus the matching was
1117 not explicit. For example ban list iikone@*!*@* would
1118 match also "priikone", which is wrong, it would have to be
1119 *iikone@*!*@* to match also "priikone". Affected
1120 file lib/silcutil/unix/silcunixutil.c.
1122 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * Enable all local server connections before updating client
1125 caches when we've become backup router. Otherwise, signoff
1126 packets may not reach the clients. Affected files are
1127 silcd/server.c and silcd/server_util.[ch].
1129 * Fixed a bug in version string parsing which could crash
1130 the program with specially formatted version string.
1131 Bug reported and patch provided by Ville Räsänen. Affected
1132 file lib/silcutil/silcutil.c.
1134 * Handle the disconnection immediately when DISCONNECT
1135 packet is received in server. Affected file silcd/server.c.
1137 * Primary router now waits a short time (10 seconds) for
1138 backup router connection before accepting any other
1139 connection (except local). Affected file silcd/server.c,
1142 * Fixed a crash in client libary in NICK_CHANGE notify when
1143 NICK_CHANGE arrived for client entry we are resolving
1144 currently. Affected file lib/silcclient/client_notify.c.
1146 * Call the sconn->callback completion even if error had
1147 occurred. Start reconnecting always if connection to
1148 primary router fails during backup router protocol.
1149 Affected files silcd/server.c and server_backup.c.
1151 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Added functions silc_server_send_opers and
1154 silc_server_send_opers_notify to send packets stricly
1155 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1156 to send variable argument notify to operators.
1157 Affected files silcd/packet_send.[ch] and silcd/server.h.
1159 * Removed UMODE rights checking with UMODE_CHANGE notify.
1160 Affected file silcd/packet_receive.c.
1162 * Server/router operator now receives notify when network
1163 switches to backup router and when it resumes the use of
1164 primary router. Affected file silcd/server.c and
1165 silcd/server_backup.c.
1167 * Fixed the updating of client information after backup
1168 resuming protocol is over; update all except local clients
1169 to the new primary router. The affected file is
1170 silcd/server_util.c.
1172 * Added support for closing active connections in rehash
1173 that were unconfigured by the user. Supports currently
1174 closing server and router connections. Affected file
1177 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1179 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1182 is NULL since seems that on some platforms NULL is allowed
1183 and on some it's not. Fallback encoding is used instead.
1184 Affected file lib/silcutil/silcstrutil.c.
1186 * Fixed statistics updating for incoming server connection
1187 which could cause problems when re-connecting. Affected
1188 file silcd/server.c.
1190 * Preliminary backup router support for standalone router
1191 added. Affected files in silcd/.
1193 * Mark server connections in backup router disabled before
1194 and after backup protocol. Affected file is
1195 silcd/server_backup.c.
1197 * Added support for reconnecting to remote server connection
1198 even if the protocol fails, and if the configuration wants
1199 us to keep trying to connect anyway.
1201 Server connection is not allowed to backup router if
1202 backup router does not have connection to primary router yet.
1204 Affected file is silcd/server.c.
1206 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Added silc_client_udpate_server function to update changed
1209 server info. Affected file lib/silcclient/idlist.[ch].
1211 * Added check for server entries that are being resolved when
1212 notify is received. If being resolved, handle the received
1213 notify only after it's resolved so that all notifys are
1214 handled in same order as received from the server.
1216 Added similar resolver check to channel entries. Every
1217 notify that cause resolving of any information that affects
1218 channel entry marks the channel entry in waiting state.
1219 After whatever resolving is over the waiters are signalled
1220 and only then the notifys are handled in the same order
1221 as delivered from the server.
1223 Affected files are lib/silcclient/idlist.[ch], and
1226 * Fixed KILLED notify handling in normal server. Affected
1227 file silcd/packet_receive.c.
1229 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1230 is locally connected, or was locally connected (but may
1231 be detached and connection is not active). Added also
1232 SILC_IS_LOCAL for checking this status. Affected files
1233 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1234 silcd/server.c and silcd/server_internal.h.
1236 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Don't send or handle TOPIC_SET if topic is already set and
1239 is same as being set. Affected files silcd/command.c and
1240 silcd/packet_receive.c.
1242 * Fixed CMODE change rights checking to work correctly when
1243 removing modes by operator. Affected file is
1244 silcd/server_util.c.
1246 * Fixed some handling with New Channel packet in router and
1247 fixed some CMODE_CHANGE notify handling in server and router.
1248 Affected file is silcd/packet_receive.c.
1250 * Changed "disconnect" client operation to include the
1251 reason of the disconnection and optional disconnection
1252 message. Affected file lib/silcclient/silcclient.h.
1254 * Made the compilation of lib/contrib/ stuff conditional.
1255 Affected files configure.in.pre, lib/contrib/Makefile.am.
1257 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1260 to the sender of the notify too, to avoid situation where two
1261 notifys are in the network at the same time going to oppsite
1262 directions. Affected file silcd/packet_receice.c.
1264 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Delete the client from channel even if the cilent->id is
1267 NULL. It was possible that client was deleted without
1268 removing from channels (theoretically at least). Affected
1269 file silcd/server.c and silcd/server_util.c.
1271 * Free the client data too when resuming is not successful.
1272 Affected file silcd/packet_receive.c.
1274 * Merged some code from c0ffee's silc-plugin. Affected files
1275 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1277 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1278 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1279 to the primary router connection, the other one returns
1280 TRUE if packet must be broadcasted to network.
1282 * All notifys that are destined to primary router (to network)
1283 are now automatically sent to backup routers even if the
1284 router is standalone (and has backup router). Affected files
1287 * Added --without-irssi and --without-silcd configuration
1288 options for disabling the compilation of these applications.
1289 Affected file configure.in.pre and prepare.
1291 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1293 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1294 UTF-8 encoding and decoding. Added also new encodings
1295 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1297 Added also SILC_STRING_LANGUAGE which is language and charset
1298 specific encoder and decoer for those platforms that support
1299 iconv(). It can convert the UTF-8 to and from the locale
1300 specific character set.
1302 Affected file lib/silcutil/silcstrutil.[ch].
1304 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1306 * Added function silc_get_command_name to the file
1307 lib/silcutil/silcutil.[ch].
1309 * Improved the server debug output a bit. Affected files are
1312 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Save the channel passphrase when received succesful JOIN
1315 command reply from router, on normal server. Otherwise
1316 joinig +a channels from normal server is not possible.
1317 Affected file silcd/command.c.
1319 * Fixed a bug in TOPIC_SET notify handling. The notifier
1320 may be other than client too, like server or channel.
1321 It expected it to always be only client and ignored the
1322 notify. Affected file silcd/packet_recieve.c.
1324 * Removed some (unnecessary) debug printing from
1325 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1327 * Do not force CMODE_CHANGE when server is announcing new
1330 Router announces stuff only after server reannounces channel
1331 after CHANNEL_CHANGE notify.
1333 These fixes optimizes the announcing procedure, and perhaps
1334 fixes some problems too. Affected file silcd/packet_receive.c.
1336 * Fixed SERVER_SIGNOFF sending to local clients. It was
1337 totally broken and sent the notify to all local clients,
1338 instead of only to those that was on same channel as the
1339 signing off clients. Affected file silcd/server_util.c.
1341 * Added -D option to server. It can be used to give debug
1342 level. The levels are from 0 - 99, and are predefined for
1343 smooth server debugging. (see silcd.c for the predefined
1344 levels). Affected file silcd/server.c.
1346 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Fixed a bug in Irssi SILC client to close the connection
1349 properly when disconnecting from server. Affected file
1350 irssi/src/silc/core/client_ops.c.
1352 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * When authenticating as founder during JOIN command, check
1355 that the one authenticating becomes the only founder on the
1356 channel. Affected file silcd/command.c.
1358 * Better checking for founder mode setting when CUMODE_CHANGE
1359 notify is received. Affected file silcd/packet_receive.c.
1361 * Close all connections when shutting down the server by sending
1362 DISCONNECT packet. Close all listeners too when shutting
1363 down the server. Affected file silcd/server.c.
1365 * Handle DISCONNECT packet correctly in client library by
1366 calling the "disconnect" client operation. Affected file
1367 lib/silcclient/client.c.
1369 * Handle local errors correctly during resuming. Affected
1370 file lib/silcclient/client.c.
1372 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * The log file is not dupped internally anymore in
1375 lib/silcutil/silclog.c. Fixed memory leaks too.
1377 * The scheduler now dispatches all pending timeout tasks
1378 when it is uninitialized with silc_schedule_uninit.
1379 Affected file lib/silcutil/silcschedule.c.
1381 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Added --enable-stack-trace option to configure. Added
1384 memory allocation stack trace support. Added files
1385 lib/silcutil/stacktrace.[ch]. Affected files are
1386 lib/silcutil/silcmemory.[ch].
1388 * Fixed memory leaks from libraries and server. Affected
1389 files around the tree.
1391 * Reverted back a fix made to CUMODE which broke it.
1392 Affected file silcd/command.c.
1394 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1397 core library, and implemented it. All textual messages SHOULD
1398 use this flag and the message MUST be UTF-8 encoded.
1399 All text messages sent by Irssi SILC client are now UTF-8
1400 encoded (regardless whether the terminal supports UTF-8 or not).
1401 Affected files are lib/silccore/silcchannel.h,
1402 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1405 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Added lots of new statistics updating that was missing from
1408 the server and router code. Affected files in silcd/.
1410 * Sending SIGUSR1 signal to server now dumps the current
1411 server statistics into /tmp directory. Affected file is
1414 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1415 the SILC Hash Interface also. Added new functions
1416 silc_hash_get_name, silc_hash_init, silc_hash_update and
1417 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1419 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Added some better info printing for client during connecting.
1422 Affected file silcd/server_util.c.
1424 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1425 to silence a user on a channel. Affected files are
1426 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1427 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1428 and silcd/packet_receive.c.
1430 * Fixed a fatal bug in handling of malformed command payload.
1431 Affected file silcd/command.c.
1433 * Fixed a double free when announcing channel users to router.
1434 Affected file silcd/server.c.
1436 * After successful authentication to channel founder mode, check
1437 that there isn't anyone else with founder mode on the channel.
1438 The one that authenticated will become founder and anyone
1439 else is demoted. Affected file silcd/command.c.
1441 * Added error printing of any error that has occurred during
1442 any command in client library. Affected file is
1443 irssi/src/silc/core/client_ops.c.
1445 * Removed some error printing from the client library and left
1446 it for the application to worry (from the error status it
1447 receives in 'command' client operation. Affected file is
1448 lib/silcclient/command.c.
1450 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1453 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1454 Starting key agreement with itself is denied. Affected file
1455 is lib/silcclient/client_keyagr.c.
1457 * Fixed some error checkings from the SFTP library which caused
1458 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1459 and lib/silcsftp/sftp_util.c.
1461 * Added new "debug" and "debug_string" settings to Irssi SILC
1462 client which can be used to print runtime debugging on the
1463 Irssi's screen. Available when compiled with --enable-debug
1464 option. Affected file irssi/src/silc/core/silc-core.c.
1466 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1468 * Fixed a missing variadic parameter in a function call that
1469 caused server crash when a non-allowed connection arrived.
1470 Reported by Richard Becker. Affected file silcd/server.c.
1472 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Added WATCH list sending to backup routers from router.
1475 The WATCH command is sent by the router to the backup
1476 router. Affected file silcd/command.c.
1478 * Mark the backup_router flag for RouterConnection entry
1479 if the backup router stuff is defined in the config file.
1480 Affected file silcd/serverconfig.c.
1482 * Fixed some backup data sending around the code to work better
1483 if the router is standalone router. Not all places were fixed.
1484 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1487 * Fixed the router connecting when connecting to multiple
1488 routers. It ignored every other router except the first
1489 one. Affected file silcd/server.c.
1491 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Made the private key generation after expiration optional.
1494 If not created after expiration the old key will re-expire
1495 at a later time (and thus key pair is not necessary to
1496 change). Affected file irssi/src/silc/core/clientutil.c.
1498 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * The length arguments in bind() and connect() were wrong
1501 and fixed now to used SIZEOF_SOCKADDR in the
1502 lib/silcutil/unix/silcunixutil.c.
1504 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Fixed detach timeout handling to use Client ID and not
1507 the actual client entry which may be freed in the callback.
1508 Affected file silcd/command.c.
1510 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Merged c0ffee's multiple interface support patch.
1513 Affected files in silcd/.
1515 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Cleanup keys properly. Affected file is
1518 irssi/src/silc/core/clientutil.c.
1520 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Display the user mode on the status bar. Affected file
1523 irssi/src/silc/core/silc-expandos.c.
1525 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * If private message key is not set, but the flag is set in
1528 the packet, ignore the packet since it cannot be decrypted.
1529 Affected file lib/silcclient/client_prvmsg.c.
1531 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * When resuming client, remove the old client entry from
1534 the watcher list too. Affected file silcd/packet_receive.c.
1536 * Do not allow normal server to force founder mode away
1537 from router if the founder mode is already set. Affected
1538 file silcd/packet_receive.c.
1540 * Remove the client entry with watch notify types with short
1541 timeout, and not directly, so that other notifys can be
1542 retrieved too. Affected file lib/silcclient/client_notify.c.
1544 * Display notification about data messages that cannot be
1545 displayed. Affected files irssi/src/silc/core/client_ops.c,
1546 irssi/src/fe-common/silc/module-formats.[ch].
1548 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Fixed the CHANNEL_CHANGE notify handling in client libary
1551 to not use freed memory. Affected file is
1552 lib/silcclient/client_notify.c.
1554 * Fixed CUMODE_CHANGE notify handling in server. Affected
1555 file silcd/packet_receive.c.
1557 * Fixed USERS command to support empty channels. Affected
1558 file silcd/command.c.
1560 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Allow multiple identical pending commands to be registered
1563 in client library. Affected file is lib/silcclient/command.c.
1565 * Call the completion for resolving client information only
1566 after all resolvers has finished. This fixes a crash in
1567 the client. Added support for checking when the resolvers
1568 are finished. Affected file is lib/silcclient/idlist.c.
1570 * Wait by default 3 seconds before reconnecting to the server
1571 after being disconnected. Makes the /detach command a bit
1574 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * Check the watcher list before sending signoff notifys
1577 when closing client connection. Affected file is
1580 * Added better CMODE command rights checking. Affected file
1581 silcd/server_util.c.
1583 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Fixed watcher list checking during server signoff. It
1586 crashed the server. Affected file silcd/server_util.c.
1588 * The JOIN command reply returns now the founder's public
1589 key. Affected file is silcd/command.c.
1591 * Announce the channel mode, and the mode properties with
1592 CMODE_CHANGE notify. Affected file silcd/server.c.
1594 * Mark new channels by default disabled, untill at least
1595 one user joins the channel. Affected file is
1596 silcd/packet_receive.c.
1598 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * The nickname argument to watch notify can be optional.
1601 Fixes a crash in server. Affected file silcd/packet_send.c.
1603 * Remove the client entry from cache if the WATCH notify type
1604 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1605 lib/silcclient/client_notify.c.
1607 * Check the watcher list before and after changing nickname
1608 when the NICK_CHANGE notify is received. Affected file is
1611 * Fixed a crash in OPER and SILCOPER command sending. Empty
1612 passphrase caused the crash. Affected file is
1613 lib/silcclient/command.c.
1615 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Merged with Irssi CVS for Irssi SILC client.
1619 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Completed the protocol specifications.
1623 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Merged with Irssi CVS for Irssi SILC client.
1627 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Added the founder's public key delivery to the
1630 CUMODE_CHANGE notify type as well. Updated the protocol
1631 specs and the code. Affected files are silcd/packet_send.[ch],
1632 silcd/packet_receive.c and silcd/command.c.
1634 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Added silc_pkcs_public_key_copy function into the
1637 lib/silccrypt/silcpkcs.[ch].
1639 * Remove the `iv' from the SilcChannelEntry since we can
1640 live without it. Affected files are silcd/idlist.h and
1641 silcd/packet_receive.c.
1643 * Added support for sending the founder's public key in
1644 the CMODE_CHANGE notify packet in the server. Affected
1645 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1646 silcd/command.c and silcd/server.c.
1648 * Changed the FOUNDER_AUTH authentication to use only
1649 public key authentication as defined by new protocol
1650 specs. Passphrase authentication with that mode cannot
1651 be used anymore. It is now possible to reclaim founder
1652 mode from any server in the network. Affected files are
1653 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1655 * Added permanent channels support by making the channel
1656 permanent when FOUNDER_AUTH mode is set on the channel.
1657 The channel will not be destroyed even if channel is empty
1658 when that mode is set. Protocol TODO #17. Affected
1659 files are silcd/server.[ch], server_util.[ch],
1660 silcd/command.c, silcd/packet_receive.c and
1661 lib/silcclient/command.c.
1663 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Added reference counter to the command reply context in
1666 the client library. Affected files are
1667 lib/silcclient/command_reply.[ch].
1669 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Fixed rekey protocol with PFS in the client library.
1672 Affected file is lib/silcclient/protocol.c.
1674 * Added support for list of errors in client library
1675 command reply handling. Affected file is
1676 lib/silcclient/command_reply.c.
1678 * Defined that the WHOIS and IDENTIFY commands can send
1679 list of errors. Updated the protocol specs. Protocol
1682 * Added support for sending list of errors to WHOIS and
1683 IDENTIFY commands in server. Added support for receiving
1684 list of errors in server. Affected files are
1685 silcd/command.c and silcd/command_reply.c.
1687 * Fixed client info resolving on LEAVE command in client
1688 library to not crash. Affected file is
1689 lib/silcclient/client_notify.c.
1691 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Defined that the NICK command replies with thew changed
1694 nickname too, to make the nickname changing simpler at
1695 the client's end. Updated protocol specs and the code
1696 in client and server. Affected files are
1697 silcd/command.c, lib/silcclient/command_reply.c and
1698 lib/silcclient/command.c.
1700 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Added `Compressed' packet flag to indicate that the packet
1703 payload is compressed by the sender. Updated the protocol
1704 specs and the core library. The compression still is not
1705 implemented in the sources. Affected file is
1706 lib/silccore/silcpacket.h.
1708 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Remove pending command callbacks also if the connection
1711 to the server is destroyed. Affected file is
1712 lib/silcclient/client.c.
1714 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1716 * Added new QUIET channel user mode that can be used to
1717 quiet a user in a channel. Updated the protocol specs but
1718 it wasn't implemented yet. Protocol TODO #27. Affected
1719 file is lib/silccore/silcmode.h.
1721 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Added BLOCK_INVITE user mode to be able to block incoming
1724 invite notifications. Protoocol TODO #26. Affected files
1725 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1728 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1729 the protocol specs and the code. Affected file is
1730 lib/silccrypt/silcpkcs.c.
1732 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Disconnect Payload includes now the status type. Updated
1735 the protocol specs and the code. Protocol TODO #25.
1736 Affected files are silcd/server.c, lib/silcclient/client.c.
1738 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1739 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1740 Moved the silc_client_command_status_messages table to the
1741 lib/silcutil/silcutil.c and added new funtion
1742 silc_get_status_message, which deprecates function
1743 silc_client_status_message. Affected files are
1744 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1745 lib/silcutil/silcutil.[ch].
1747 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Defined that the nickname hash in Client ID MUST be from
1750 lowercase nickname. This effectively changes nicknames in
1751 SILC to case-insensitive. Updated the protocol specs and
1752 the code. Affected files are lib/silcutil/silcutil.[ch],
1753 silcd/serverid.c, and silcd/idlist.c.
1755 * Added new channel user modes BLOCK_MESSAGES_USERS and
1756 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1757 code. Affected files are lib/silccore/silcmode.h,
1758 lib/silcclient/command.c, and silcd/packet_send.c.
1760 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1761 specs and code. Affected file lib/silccore/silcstatus.h.
1763 * Added support for watch list. It is possible to add nicknames
1764 to be watched, and when they come to network, leave network
1765 or user mode changes the watcher will be notified of this
1766 change. Added SILC_COMMAND_WATCH command, added new
1767 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1768 notifications. Updated the protocol specs and implemented
1769 this to library, client and server. Protocol TODO #21.
1770 Affected files are lib/silccore/silccomand.h,
1771 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1772 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1773 silcd/packet_send.[ch], silcd/packet_receive.c, and
1774 irssi/src/silc/core/client_ops.c.
1776 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1777 somebody watching you. Updated the protocol specs and the
1778 code. Affected files are lib/silccore/silcmode.h, and
1779 lib/silcclient/command.c.
1781 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Added service support to SILC protocol. Added new command
1784 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1785 core library. Services are not implemented in server or
1786 client for now. Protocol TODO #20. Affected files are
1787 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1789 * Added SilcStatus argument to `command' client operation
1790 to return the error status when command sending fails
1791 locally. Changed all command in client library to return
1792 correct command status. Affected files are
1793 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1794 irssi/src/silc/core/client_ops.c.
1796 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Added silc_mime_parse function to parse MIME headers.
1799 Affected files are lib/silcutil/silcstruti.[ch].
1801 * Added MIME header parsing in Irssi SILC Client. It displays
1802 all textual MIME objects, others it ignores. Affected file
1803 is irssi/src/silc/core/clien_ops.c.
1805 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1807 * Fixed a bug in the pid writing function, which couldn't be
1808 written in a root-owned directory.
1810 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Defined that channel message to unknown Channel ID must
1813 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1814 Updated the protocol specs and the code in server. The
1815 affected file is silcd/packet_receive.c.
1817 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1820 that it is used to send error notifys if error occurs during
1821 some SILC packet processing, except commands. The error
1822 types are same as for command reply types. Defined that
1823 if private message is sent to unknown Client ID the error
1824 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1825 Updated the protocol specs and code. Affected files are
1826 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1827 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1828 and irssi/src/silc/core/client_ops.c. Renamed the
1829 SilcCommandStatus to SilcStatus.
1831 * Defined the use of extra WHOIS attributes in WHOIS command.
1832 The <Requested Attributes> (defined in a separate document)
1833 can be used to request additional information about user
1834 not returned by standard WHOIS command. Defined that server
1835 can send WHOIS command directly to client. Client provides
1836 the requested attributes to the server. Updated the protocol
1837 specs. Protocol TODO #4. Implementation is not done yet
1838 (Protocol TODO #24).
1840 * Renamed function silc_client_command_status_message to
1841 silc_client_status_message. Affected files are
1842 lib/silcclient/command_reply.[ch].
1844 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1846 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1847 32 bit integers. Updated the protcol specs and the code.
1848 Affected files are silcd/command.c and
1849 lib/silcclient/command.c.
1851 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1853 * Fixed a bug in library where sending a bogus authentication
1854 payload would lead to a crash. Affected file is
1855 lib/silccore/silcauth.c.
1857 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Added detach_disabled and detach_timeout server config
1860 options to the server. Affected files silcd/serverconfig.[ch],
1861 silcd/command.c and silcd/packet_receive.c.
1863 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Added resolve_cmd_ident field to the SilcClientEntry structure
1866 too so that if the entry is for example being resolved so
1867 another command may attach to the same pending command reply
1868 without requiring to resolve the same entry again. Added
1869 support for adding multiple pending commands for one
1870 command idenfier. Affected files lib/silcclient/command.[ch],
1871 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1873 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1875 * Defined that server receives WHOIS command reply for private
1876 and secret channels too. Updated protocol specs and the
1877 code in server. Affected file silcd/command.c.
1879 * Defined <channel user mode list> argument to WHOIS command
1880 reply for returning user modes on the channels. The
1881 channel list now doesn't include the user mode anymore but the
1882 actual channel mode. Updated protocol specs and the code in
1883 client and server. Affected files are silcd/command_reply.c,
1884 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1885 and lib/silcclient/command_reply.c.
1887 * Save the channels list in WHOIS command reply in normal server
1888 so that WHOIS always shows joined channels also in normal
1889 server and not just on router. Affected file is
1890 silcd/command_reply.c.
1892 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1894 * Defined that server receives USERS command reply for private
1895 and secret channels too. Updated protocol specs and the
1896 code in server. Affected file silcd/command.c.
1898 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1900 * Changed the UMODE's mode mask argument to be optional. If
1901 not provided then the command merely returns the current mode
1902 mask to the client. Updated protocol specs and the server.
1903 Affected file is silcd/command.c.
1905 * Added SILC session detachment/resuming support. It is possible
1906 to detach by closing the network connection and then re-connect
1907 and resume to the old client session. Added DETACHED user
1908 mode that server will set for detached client. Added new
1909 packet RESUME_CLIENT which is used to perform the resuming
1910 process. Added DETACH command. Updated the protocol specs,
1911 core library, client and server. Protocol TODO #22. Very
1912 many affected files around the tree.
1914 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1916 * Changed the CMODE's mode mask argument to be optional. If
1917 not provided then the command merely returns the current mode
1918 mask to the client. Updated protocol specs and the server.
1919 Affected file is silcd/command.c.
1921 * Changed the Killer's Client ID in KILLED notify to be just
1922 any ID payload since router server is allowed to kill as well.
1923 Updated protocol specs, client libary and server. Affected
1924 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1925 and irssi/src/silc/core/client_ops.c.
1927 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Added new user modes ANONYMOUS for special anonymous servers
1930 that may set the mode for client, and BLOCK_PRIVMSG which
1931 client may set to block incoming private messages unless the
1932 Private Message Key flag is set (using private keys to protect
1933 private messages). Updated protocol specs and code in client
1934 and server and core library. Protocol TODO #23. Affected
1935 files are lib/silccore/silcmode.h, silcd/server.[ch],
1936 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1937 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1939 * Added new channel user mode BLOCK_MESSAGES which the client
1940 may set to itself to tell server not send channel messages.
1941 Other packets such as channel key packets are still sent.
1942 Protocol TODO #23. Updated the protocol specs, client and
1943 server. Affected files are lib/silccore/silcmode.h,
1944 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1945 lib/silcutil/silcutil.c, silcd/command.c, and
1946 silcd/packet_send.c.
1948 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Redefined the Status Payload to include now two 8 bit fields,
1951 instead of one 16 bit field. This now makes it possible to
1952 send list of errors. Updated the protocol specs and the code
1953 in core library, client library and server. Protocol TODO #1.
1954 Affected files are lib/silccore/silccommand.[ch],
1955 lib/silcclient/command_reply.[ch], silcd/command.c,
1956 silcd/command_reply.c and silcd/packet_receive.[ch].
1958 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1960 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1961 must be handled by the application and should tell the application
1962 that an error message was already printed, and it should print the
1963 config coords (line, filename, ...). Affected files are
1964 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1966 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1967 server config parsing code more readable.
1969 Fixed a bug in the fetch_logging() config callback.
1971 Affected files is silcd/serverconfig.c.
1973 * Drop root privileges when started in foreground. Don't drop them
1974 if debugging also. Affected file is silcd/silcd.c.
1976 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added more IM-like features by introducing new user modes
1979 for setting various presence information. Added new modes:
1980 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1981 specs and code. Protocol TODO #19. Affected files are
1982 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1983 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1985 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Added STATS command to the protocol after all, to return
1988 various statistical information about the network. It can
1989 be used by clients to retrieve statistical information, and
1990 servers may use it to to fetch cell and network wide
1991 statistics from router. Updated the protocol specs and
1992 implemented it to the server. Protocol TODO #16.
1993 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1994 silcd/command_reply.[ch].
1996 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * The LIST command reply in client libary now adds new channel
1999 entry if the returned channel doesn't exist yet in cache,
2000 and returns the channel entry to the application in the
2001 command_reply client operation. Affected file is
2002 lib/silcclient/command_reply.c.
2004 * Changed the channel message payload's MAC generation to
2005 include the IV in the MAC as well. This way all relevant
2006 parts of the channel message payload are authenticated also
2007 with the channel message MAC (and not only by packet MAC).
2008 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2009 Affected file is lib/silccore/silcchannel.c.
2011 * Fixed the SKE to save the remote version, since the
2012 silc_ske_parse_version mistakenly checked wrong version,
2013 after it replaced the start payload. Affected files are
2014 lib/silcske/silcske.[ch].
2016 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2019 string utility functions. Added there also new functions
2020 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2021 Affected files lib/silcutil/silcstrutil.[ch].
2023 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2024 files are lib/silcutil/silcstrutil.[ch].
2026 * Defined that the security property fields in SKE SHOULD be
2027 UTF-8 encoded, defined that version string MUST be US-ASCII
2028 encoded, defined that passphrases sent in connection
2029 authentication protocol MUST be UTF-8 encoded. Implemented
2030 these to the client and server. Defined also that other
2031 passphrases sent in the protocol MUST be UTF-8 encoded.
2032 Affected files are lib/silcske/silcske.c,
2033 lib/silcclient/protocol.c, silcd/protocol.c,
2034 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2036 * Changed the silc_client_close_connection interface to not
2037 need the SilcSocketConnection which should not be visible
2038 to application. Affected files are lib/silcclient/client.c
2039 and lib/silcclient/silcclient.h.
2041 * Rewrote the text for Private Message Key Payload in the
2042 protocol specification. Protocol TODO #11.
2044 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Upgraded the protocol version to 1.1, updated protocol specs
2049 * Added the nickname as new argument to NICK_CHANGE notify and
2050 added it to protocol specs and implemented it to client and
2051 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2052 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2053 lib/silcclient/client_notify.c.
2055 * Added the killer's client ID to the KILLED notify and added
2056 it to protocol specs and implemented it to client and server.
2057 Protocol TODO #13. Affected files are silcd/command.c,
2058 silcd/packet_receive.c, packet_send.[ch],
2059 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2060 The killer's client entry is now returned to application in
2061 the `notify' client operation.
2063 * Fixed the Max Argument fields that had too large value set
2064 in the protocol specs. Protocol TODO #14.
2066 * Added the LEAVE command reply to return the ID of parted
2067 channel. Updated protocol specs and implemented it to the
2068 client and server. Protocol TODO #15. Affected files are
2069 silcd/command.c, lib/silcclient/command_reply.c. The channel
2070 entry is now returned to application in the `command_reply'
2073 * Rewrote the version SKE version checking in client libary
2074 and in server to use the silc_parse_version_string. Affected
2075 files are lib/silcclient/protocol.c, silcd/protocol.c.
2077 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2078 commands that was missing it, and updated protocol specs and
2079 the server implementation. Protocol TODO #10. The affected
2080 file is silcd/command.c.
2082 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2083 generic reply to a generic request (REQUEST flag), and
2084 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2085 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2086 to define the payload for DATA flag. Added the flags to
2087 the implementation. Protocol TODO #9. Affected file is
2088 lib/silccore/silcchannel.h.
2090 Changed the client library to return the message length
2091 to application as well in the channel_message and private_message
2092 client operations. Affected files are
2093 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2094 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2095 and lib/silcclient/client_ops_example.c.
2097 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2098 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2099 the channel. Updated protocol specs and impelemented this
2100 to client and server. Protocol TODO #6. Affected files are
2101 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2102 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2104 Added new options m and M to CMODE command in Irssi SILC
2105 client to set these modes.
2107 * Deprecated all administrative commands from SILC protocol
2108 since they are highly implementation specific commands.
2109 Updated protocol specs. Moved the old commands in
2110 implementations to private range of command types. Affected
2111 files are silcd/command.c, lib/silcclient/command.c and
2112 lib/silcclient/command_reply.c. Protocol TODO #8.
2114 * Fixed a bug in server where sending unknown command crashes
2115 the server. Affected file silcd/command.c.
2117 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Added SILC_PROTOCOLVERSION macro to check protocol version
2120 of a socket connection. The affected file is
2121 lib/silcutil/silcsockconn.h.
2123 * Added better error logging in rekey protocol. Affected file
2126 * Do not check public key types in SKE during rekey. Affected
2127 file lib/silcske/payload.c.
2129 * Fixed the rekey protocol with PFS, which was totally broken.
2130 Affected file silcd/protocol.c.
2132 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Some client implementations quit network by doing first LEAVE
2135 and then immediately SIGNOFF (like Bombyx). We now do check
2136 after a short time after LEAVE notify and check whether the
2137 client is still valid after LEAVE, and if not we remove it from
2138 cache. Affected file is lib/silcclient/client_notify.c.
2140 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2142 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2143 it's good not to have security holes here.
2145 * Fixed a negative refcount situtuation for the config context.
2146 Affected file is silcd/serverconfig.c.
2148 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2150 * ROBOdoc documented lib/silcutil/silcutil.h.
2152 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2154 * Optimized even more the SilcPacketContext structure. Now
2155 totally saved 16 bytes of memory per context after optimization.
2156 Affected files are lib/silccore/silcpacket.[ch].
2158 * Made strict checks for valid SILC IDs. Affected file is
2159 lib/silccore/silcid.c.
2161 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Changed the object argument for silc_cipher_register,
2164 silc_hash_register, silc_hmac_register and silc_pkcs_register
2165 to const. Affected files are lib/silccrypt/silccipher.[ch],
2166 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2168 * Changed the silc_get_username and silc_get_real_name to
2169 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2171 * Fixed the Irssi SILC Client to use the silc_get_username and
2172 silc_get_real_name insted of glib routines since the glib
2173 routines only corrupt stack. Fixes the Irssi SILC to work in
2174 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2176 * Fixed the Irssi to not use g_get_home_dir since it crashes
2177 or returns garbage on cygwin and corrupts stack. Added function
2178 get_home_dir to Irssi routines. Affected files are
2179 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2181 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Made some structure optimizations. SFTP memory FS MemFSEntry
2184 entry structure. Optimized SilcTask structure. Optimized
2185 SilcPacketContext structure.
2187 Affected files lib/silcsftp/sftp_fs_memory.c,
2188 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2190 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * And yet again reverted back the config thing since Johnny
2193 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2196 * Fixed memory leaks from config object. Affected files are
2197 silcd/serverconfig.[ch].
2199 * Added support for adding new connections to the server in rehash.
2200 After rehash they take effect.
2202 Added support for changing the maximum allowed connections in
2203 rehash. The number can grow but going smaller is not supported.
2205 Added function silc_server_num_sockets_by_remote to the
2206 silcd/server_util.[ch].
2208 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2210 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2212 * Added preliminary checking during config parsing for a valid
2213 public/private key and removed further checks in the code.
2214 Affected files are silcd/serverconfig.[ch], server.c.
2216 * Moved functions silc_server_drop() and silc_server_daemonise()
2217 from server.c to silcd.c since they are stricly related to
2218 the application activity.
2220 * Reverted a small part of the automatic ref/unref since
2221 it caused a double unref in some situations. Affected
2222 files are silcd/silcd.[ch], server.c, serverconfig.c.
2224 * Added some .cvsignore files in the lib directory.
2226 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Fixed silc_net_gethostbyaddr to correctly resolve by
2229 address. Affected file lib/silcutil/silcnet.c.
2231 * Fixed the notify relaying to client. The HMAC to be used
2232 with relayed packets ws wrong and caused decryption failure
2233 at the client end. Affected file is silcd/packet_receive.c.
2235 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Created new branch silc_protocol_1_0_branch.
2239 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2241 * Changed the silc_server_config_* routines to be SilcServer
2242 independent. They are now officially application specific code
2243 and not part of generic server implementation. Affected files
2244 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2246 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Added automatic referencing of config context in the
2249 silc_server_config_alloc, and automatic unreferencing in the
2250 silc_server_config_destroy. Affected files are
2251 silcd/serverconfig.[ch], silcd/silcd.c.
2253 * Fixed the silc_log_quick handling in the logging routines.
2254 It didn't log quickly when it was TRUE. Affected file is
2255 lib/silcutil/silclog.c. Also the flush delay was set even
2256 if it was 0 in config file. Affected file is
2257 silcd/serverconfig.c.
2259 * Added support for changing key pair of the server in rehash.
2260 Affected file silcd/server.c.
2262 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2265 too early, before getting the channel entry. Affected file
2266 is silcd/packet_receive.c.
2268 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2270 * Added functions silc_server_config_[ref/unref], these are used
2271 to prevent that the config object is destroyed.
2273 No longer directly affect global variables silc_log_quick and
2274 silc_log_delay, they are first cached inside the config object
2275 and then applied with silc_server_config_setlogfiles().
2277 silc_server_config_set_defaults() is now internal to
2278 serverconfig.c, there are no reasons to show this internal stuff
2281 Affected files are silcd/serverconfig.[ch].
2283 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2284 fprintf's to stderr, since some code may be executed again after
2285 the server went into the background. Affected files are
2288 * Added rehash support. Added function silc_server_rehash() that
2289 will perform all the basic tasks of the rehashing procedure.
2291 * Added command line option `-x, --hexdump'. This will enable the
2292 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2293 The option `--hexdump' implies `--debug'.
2295 * Fixed a bad bug in the logging APIs (silcutil library) where
2296 the application would crash after calling silc_log_reset_all().
2298 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Fixed the KICKED notify handling in client library to
2301 correctly remove the channel and all entries from the
2302 channel when I was kicked. This bug crashed the client.
2304 Fixed yet another but in KICKED notify handling to remove
2305 the kicked client correctly from the channel.
2307 Affected file is lib/silcclient/client_notify.c.
2309 * Fixed a minor bug in looking up correct client entry
2310 in KICKED notify in server. Affected file is
2311 silcd/packet_receive.c.
2313 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2314 sources correctly to distribution. Fixes --with-gmp option.
2316 * Removed the manual rehashing from ID Cache, and changed it
2317 to use the SILC Hash Table's auto rehash feature. Affected
2318 file is lib/silccore/silcidcache.c.
2320 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * Fixed a bug in the silc_client_nickname_format function that
2323 handles the multiple same nickname formatting. Two clients
2324 with same nickname caused problems after the first one left
2325 and rejoined. It didn't format the nickname correctly.
2326 Affected file is lib/silcclient/idlist.c.
2328 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Don't change the topic if olod topic is same as new one.
2331 Affected file is silcd/packet_receive.c.
2333 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * Added cross-reference support to the SILC Documentation
2336 generator. All types across all HTML files are now cross-
2337 referenced. Affected files util/robodoc/generator.c and
2338 scripts/silcdoc/silcdoc.
2340 * Added file lib/silcutil/silctypes.h to include all the
2341 arithmetic type definitions and some macros. Removed
2342 includes/bitmove.h and moved macros to silctypes.h.
2344 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2346 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2348 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Added `type' argument to silc_id_payload_parse_id function which
2351 now returns the type of the ID to the sent pointer. Affected
2352 file is lib/silccore/silcid.[ch].
2354 * Added check for CMODE_CHANGE notify type that mode change is
2355 allowed by the sender. Affected file silcd/packet_receive.c.
2357 * Added check for CUMODE_CHANGE notify type that mode change is
2358 allowed by the sender. Affected file silcd/packet_receive.c.
2359 Added the ID type as CUMODE_CHANGE notify type as argument
2360 to the `notify' client operation. Affected files are
2361 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2363 * Added function silc_client_add_server to the client library.
2364 Added support for resolving also channel and server info when
2365 received unknown entity in notify packet. Affected files are
2366 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2368 * Added function silc_command_get_status to return the command
2369 status from the command reply's argument payload. Affected files
2370 are lib/silccore/silccommand.[ch].
2372 * Added check for KICKED notify type that the kicking is
2373 allowed by the client. Affected file silcd/packet_receive.c.
2375 * Created function silc_get_input which can be used to get input
2376 (echo on or off) from user on command line. Affected files are
2377 lib/silcutil/silcutil.[ch].
2379 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Optimized silc_server_packet_relay_to_channel function.
2382 Added new function silc_channel_message_payload_encrypt which
2383 can be called directly if channel message payload needs to
2384 be encrypted and is already encoded (no need to call _encode
2385 function). Packet relaying is now done by router without any
2386 extra memory allocations. Affected files are
2387 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2388 silcd/packet_send.c.
2390 * Fixed the INVITE notify handling. It took wrong arguments
2391 as invite list and invite delete. Affected file is
2392 silcd/packet_receive.c.
2394 * Added check for TOPIC_SET notify type that the topic change is
2395 allowed by the client. Affected file silcd/packet_receive.c.
2397 * Added check for INVITE notify type that inviting is allowed by
2398 the client. Affected file silcd/packet_receive.c.
2400 * Changed the silc_server_client_on_channel to return the
2401 SilcChannelClientEntry as well. Moved the function
2402 silc_server_check_cmode_rights to server_util.[ch].
2403 Affected files are silcd/server_util.[ch], silcd/command.c.
2405 * Added function silc_server_check_umode_rights to check whether
2406 changing client's user mode is allowed. Added check for
2407 UMODE_CHANGE notify type that the umode change is allowed
2408 by the client. Affected files are silcd/server_util.[ch],
2409 silcd/packet_receive.c and silcd/command.c.
2411 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2414 ID length. It ignored that ID can be IPv6 based as well.
2415 Affected file lib/silccore/silcpacket.h.
2417 * Fixed the silc_id_id2str and silc_id_str2id to take the
2418 IPv6 address offset's into consideration. Affecte file is
2419 lib/silccore/silcid.c.
2421 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Fixed the internal Unix scheduler functions to check for
2424 NULL context they may receive. The affected file is
2425 lib/silcutil/unix/silcunixschedule.c.
2427 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2429 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2430 can specify different directory with --home command line
2431 parameter. Affected files irssi/src/silc/core/client_ops.c,
2434 * SILC-specific commands aren't now executed if the active server
2435 isn't of SILC-type, so there won't be problems with having
2436 IRC and SILC protocol support in same client. Affected files
2437 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2440 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Improved the signal support in SILC Schedule. Added new
2443 function silc_schedule_signal_call which is used by application
2444 to mark a signal to be called. It is now safe to perform
2445 any kind of tasks in signal callbacks since it is guaranteed
2446 that the application specified signal callback is called
2447 after the signal is over. Affected files are
2448 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2450 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Added `name' field to SilcChannelPrivateKey to represent
2453 application given name for the key. Moved also the context from
2454 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2455 Added the `name' argument also to the function
2456 silc_client_add_channel_private_key.
2458 Added function silc_client_current_channel_private_key to set the
2459 current channel private key in use.
2461 Added "change" command to KEY command which can be used to change
2462 the current channel private key. Bound the command also to
2463 alt+K (Alt+Shift+k).
2465 Also affected files lib/silcclient/client_channel.c,
2466 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2468 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Added silc_rng_get_byte_fast function in to the
2471 lib/silccrypt/silcrng.[ch].
2473 * Changed the interface of silc_packet_assemble and the
2474 silc_packet_send_prepare. If silc_packet_assmble is now
2475 called the application does not call silc_packet_send_prepare
2476 because the library will call it automatically. These
2477 interfaces now also return a reference to the outgoing buffer
2478 which includes the assembled packet, which the application can
2479 use to encrypt the packet.
2481 Affected files are lib/silccore/silcpacket.[ch],
2482 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2483 silcd/packet_send.c, server_backup.c and packet_receive.c.
2485 * Fixed a packet sending bug on very high load, where outgoing
2486 packet queue wasn't handled correctly and packets got corrupted.
2487 Affected files are lib/silcutil/*/silc*sockconn.c,
2488 lib/silcclient/client.c and silcd/server.c.
2490 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2492 * Added macro SILC_PACKET_DATALEN which can be used during
2493 packet assembling to check whether the data to be added to
2494 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2495 len is truncated until it fits it.
2497 Added checks for maximum length of channel message payload and
2498 private message payload also.
2500 Added checks for maximum packet length in server and in
2503 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2504 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2505 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2506 lib/silcclient/client_prvmsg.c.
2508 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2510 * Added silc_server_packet_queue_purge call to the
2511 silc_server_disconnect_remote to assure that all data in the
2512 queue before disconnecting is sent to the network. Affected
2513 file silcd/server.c.
2515 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Added the deleting of server's own ID cache entry to the
2518 silc_server_free function. Free also everything else that
2519 has been allocated in silc_server_init. The affected file
2522 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Added functions silc_parse_version_string, silc_version_to_num,
2525 and silc_ske_parse_version to parse SILC protocol style version
2526 strings. Affected files lib/silcutil/silcutil.[ch] and
2527 lib/silcske/silcske.[ch].
2529 * Added new configuration params: version_protocol, version_software
2530 and version_software_vendor to specify what version the remote
2531 host must at least be to be able to connect to server. The vendor
2532 string can be regex matched too. Added new function
2533 silc_server_connection_allowed to check maximum number of allowed
2534 connections, and allowed versions for incoming connections.
2535 Affected files are silcd/server.c, server_util.[ch] and
2538 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * Added preliminary support for signals in scheduler. The
2541 signals we care about are now blocked always when the scheduler
2542 is locked. This way we can synchronise the use of signal with
2543 scheduler. It is guaranteed that when signal occurs the scheduler
2544 is not locked, and thus new tasks can be safely added to the
2547 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2548 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2549 Added new platform specific routines
2550 silc_schedule_internal_signals_[un]block and
2551 silc_schedule_internal_signal_[un]register.
2553 Added new functions to SILC Schedule API:
2554 silc_schedule_signal_[un]register. Each signal that application
2555 is going to use should be registered to the scheduler.
2557 Affected files are lib/silcutil/silcschedule.[ch],
2558 lib/silcutil/*/silc*schedule.c.
2560 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2562 * Check for unauthenticated client and server in the
2563 silc_server_new_client and silc_server_new_server functions.
2564 Affected file silcd/packet_receive.c.
2566 * Added function silc_string_is_ascii to check whether given
2567 string is 7-bit ASCII string. Affected files are
2568 lib/silcutil/silcutil.[ch].
2570 * Added function silc_id_is_valid_server_id into the
2571 silcd/serverid.c and added checking for valid Server ID's in
2572 silc_server_new_server. The Server ID must always be based
2573 on the server's public IP address.
2575 * Added logging of DISCONNECT packet message in the server.
2576 Affected file silcd/server.c.
2578 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Changed all library interfaces that use Global RNG to also
2581 accept SilcRng as argument. Affected files are
2582 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2583 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2584 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2585 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2586 lib/silccrypt/rsa.c.
2588 * Added function silc_pkcs_generate_key to the
2589 lib/silccrypt/silcpkcs.[ch] for applications so that they
2590 don't need to do pkcs->pkcs->init calls anymore.
2592 * Remove SilcSocketConnection from the SFTP API since it really
2593 wasn't needed there. The application has the information
2594 saved in its contexts anyway and the SFTP layer doesn't need
2595 know about it. Affected files lib/silcsft/silcsftp.h and
2596 lib/silcsftp/sftp_[server/client].c.
2598 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2599 The SilcSimContext is not SilcSim.
2601 * Fixed possible buffer overflows in silc_id_render in the
2602 lib/silcutil/silcutil.c.
2604 * On EPOC the global crypto module lists are not used at all
2605 in the crypto library. Added support for using the constant
2606 algorithm list on EPOC. Affected files are
2607 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2610 * Fixed the handling of third parameter of KICKED notify, since
2611 it was mistakenly updated to SILC Protocol 1.0 even though it
2612 is to be included in 1.1. Since it is not in 1.0 it is not
2613 mandatory, and this fix now handles it only if it is provided,
2614 and it is not error if it is not provided. Affected file
2615 lib/silcclient/client_notify.c.
2617 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2620 client. Affected file irssi/src/silc/core/client_ops.c.
2622 * Merged with Irssi 0.8.4 from irssi.org CVS.
2624 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Check for valid socket connection in client entries before
2627 sending any messages. Fixes a crash, but doesn't fix some
2628 other underlaying bug that is lurking there. Affected
2629 file silcd/packet_send.c.
2631 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2633 * $usermode, $cumode and $cumode_space expandos shouldn't do
2634 anything with non-SILC server records. Affected file
2635 irssi/src/silc/core/silc-expandos.c
2637 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2639 * Fixed the silc_net_check_[host/local]_by_sock to support
2640 IPv6 bound sockets as well. Now they can return IPv6 addresses
2641 as well. Affected file lib/silcutil/silcnet.c.
2643 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2644 Affected lib/silcutil/unix/silcunixnet.c.
2646 * Fixed ID rendering (at least on some platforms, not NetBSD)
2647 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2649 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Added silc_hash_public_key and silc_hash_public_key_compare
2652 functions to be used with SilcHashTable. They can be used to
2653 hash public keys and compare public keys in hash table. Affected
2654 file lib/silcutil/silcutil.[ch].
2656 * Added support for specifying multiple public keys for Client
2657 connection section in server configuration file. This makes it
2658 possible to accept multiple public keys from same host, or to
2659 make a section that accepts any incoming host, and have the
2660 accepted public keys listed in the section.
2662 Added functions silc_sever_[find/get]_public_key, added the
2663 support for this actually to all connection sections but only
2664 the Client section is currently allowed to specify multiple
2667 Affected files are silcd/server.c, server_internal.h,
2668 command.c, protocol.c, server_util.[ch], packet_receive.c.
2670 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Merged Irssi 0.8.2 from irssi.org CVS.
2674 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2676 * If silc_debug is TRUE, also output standard logging messages
2677 to stderr with the debug output.
2679 Made silc_log_reset_all() flushing all channels before returning.
2680 Also fixed some documentation typos.
2682 Affected files are lib/silcutil/silclog.[ch].
2684 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Fixed the server to check correctly the amount of connections
2687 from single host, by checking also the type of the connection.
2688 Fixed also the comparison of number of connections and number
2689 of allowed connections. Affected files are silcd/server.c,
2692 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * Fixed the USERS command reply to save the user's mode on the
2695 channel as well. Fixed JOIN command reply to check whether a
2696 client is on channel already and not join it twice. Affected
2697 file lib/silcclient/command_reply.c.
2699 * Added new file silc-expandos.c into irssi/silc/core/ to return
2700 various stuff for various signal for the statusbar etc. updating.
2701 Now Irssi SILC client prints channel user modes etc. on the
2704 * The user mode (like server/router operator changes) is now shown
2705 on the Irssi SILC client's statusbar. The affected files are
2706 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2708 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2711 to SILC_SCHEDULE_[UN]LOCK macros.
2713 * Added more error printing to logs in server code. Affected
2714 files silcd/server.c and silcd/protocol.c.
2716 * Fixed -S option parsing in Irssi SILC Client. Affected file
2717 irssi/src/silc/core/silc-core.c.
2719 * Added silc_buffer_alloc_size function. Affected file is
2720 lib/silcutil/silcbuffer.h.
2722 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2725 constants. Affected files in
2726 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2729 * Changed the internal SFTP Memory FS table to const. Affected
2730 file lib/silcsftp/sftp_fs_memory.c.
2732 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Fixed the buffer formatting and unformatting routines to
2735 check the size of 64 bits types with sizeof(). Affected
2736 file is lib/silcutil/silcbuffmt.c.
2738 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2740 * Removed 0.6.x backwards support.
2742 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Changed all integer type names:
2745 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2746 to avoid collisions with other libraries using same type names
2749 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2751 * Added `prefer_ipv6' argument to the functions
2752 silc_net_gethostbyname[_async]. If it is TRUE it will return
2753 IPv6 address over IPv4. If FALSE IPv4 address is returned
2754 even if IPv6 address was found. Affected files
2755 lib/silcutil/silcnet.[ch].
2757 * Added support silc_net_create_connection[_async] to fallback
2758 to IPv4 address if IPv6 address could not be used (like if
2759 it doesn't work on a specific system). Affected file in
2760 lib/silcutil/unix/silcunixnet.c.
2762 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Added silc_schedule_reinit function to do the enlarging
2765 of the max tasks handling capabilities of the scheduler.
2766 Affected files lib/silcutil/silcschedule.[ch].
2768 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Added automatic extern "C" { ... } for C++ compilers so the
2771 application does not need to define them. Affected file
2772 includes/silcincludes.h.
2774 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2775 old name went against naming convention. Applications now
2776 include "silcclient.h" instead of "clientlibincludes.h".
2777 Removed includes/clientlibincludes.h, it is redundant now.
2779 * Renamed includes/version.h to silcversion.h.
2781 * Added really preliminary support for OS/2 into the util
2782 library. Only thread & mutex API is implemented, others
2783 are still to be implemented. Created the lib/silcutil/os2/
2784 directory. Created also file includes/silcos2.h.
2786 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Added preliminary BeOS support into the util library.
2789 Created lib/silcutil/beos/, and implemented all the needed
2790 functions to support SILC on BeOS. Created also file
2791 includes/silcbeos.h.
2793 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2795 * Added proper initializations to silc's irssi code, so it's
2796 now possible to load it as module. Affected files
2797 irssi/src/silc/core/silc-core.c,
2798 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2800 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2802 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2805 * Fixed the silcdoc document generator to correct generate
2806 docs from all kinds of filenames. Affected files are
2807 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2809 * ROBOdoc documented lib/silcutil/silcmemory.h.
2810 Added also new function silc_memdup.
2812 * Removed lib/silcutil/silcbufutil.h and moved those routines
2813 to the lib/silcutil/silcbuffer.h.
2815 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2817 * Added `user_count' to the SilcChannelEntry which now tells the
2818 number of users on the channel. The user count is now saved
2819 in normal server of global channels as well. Affected files
2820 silcd/server.c, idlist.h, packet_receive.c and command.c.
2822 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2823 include file utility functions.
2825 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2826 instead of calling directly OS routines.
2828 * Fixed NICK change printing in Irssi SILC Client. Fixed
2829 KICKED notify printing in Irssi SILC Client. Affected file
2830 irssi/src/silc/core/client_ops.c.
2832 * Fixed a NICK change bug in client library, to not recreate the
2833 client_entry->channels hash table everytime nick is changed.
2834 Affected file lib/silcclient/client.c.
2836 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2839 the SKE interface a bit.
2841 * Fixed padding problem in PKCS#1. The padding was not actually
2842 random since the random number generator was used incorrectly.
2843 This security bug affects only when encrypting with PKCS#1, and
2844 it is not currently used at all in SILC. SILC only use signing
2845 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2847 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Rewrote the notify handling in Irssi SILC client to not call
2850 the events as signals. Fixes problems with Perl support.
2851 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2853 * Send the auto-nicking NICK command in client library with
2854 little timeout after connecting. The affected file is
2855 lib/silcclient/client.c.
2857 * Added following new config file settings:
2858 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2859 key_exchange_timeout, conn_auth_timeout, connections_max,
2862 Implemented all the new config settings handling in the server.
2864 Optimized the use of SKE Mutual flag usage. Use it only
2865 if connection authentication protocol is not based in public
2868 Renamed all SilcServerConfigSection* to SilcServerConfig*
2869 to have a bit shorter names.
2871 Affected files silcd/serverconfig.[ch], server.[ch], and
2874 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2876 * Cleaned up the listening sockets code, preparing for the rehash
2877 support. Affected file is silcd/server.c.
2879 * Fixed some output messages. Affected files are silcd/silcd.c,
2882 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Create lib/doc/silcrng_intro.html document as introduction
2885 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2887 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2889 * Fixes to the silcd config template. Affected file is
2890 doc/example_silcd.conf.in.
2892 * Removed type casts from silc_calloc(), conforming to the
2893 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2895 * Removed param_name member from client, server, and router
2896 section structs, now identifying the param directly.
2898 Added CONFIG_FREE_AUTH macro in config file parsing.
2900 Affected files are silcd/serverconfig.[ch].
2902 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2904 * Fixed command line parameter handling. All SILC initialization
2905 is now done in silc_core_init() which also fixes autoconnecting
2908 Affected files irssi/src/silc/core/silc-core.c,
2909 irssi/src/fe-text/silc.c.
2911 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Added new configuration options and blocks:
2914 keepalive_secs, reconnect_count, reconnect_interval,
2915 reconnect_interval_max, reconnect_keep_trying and
2916 require_reverser_lookup. Added ConnectionParam block, and
2917 implemented the connection parameters when connecting as
2918 initiator and when accepting connections as responder.
2920 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2921 whether given configuration value has been given already.
2923 Affected files silcd/serverconfig.[c], server.[c].
2925 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2926 algorithm parts and created new file silcalgs.conf, that
2927 is now included from the example_silcd.conf.in.
2929 * Optimized the silc_server_connect_to_router_second to take
2930 the connection configuration object from the SilcServerConnection
2931 object instead of finding it during the connecting phase.
2932 Added the configuration object to SilcServerConnection struct.
2933 Affected files silcd/server_internal.h, server.c.
2935 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Add the client on channel after it was resolved at the
2938 channel message receiving, and it was not already on the
2939 channel. Affected file lib/silcclient/client_channel.c.
2941 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * Fixed the public key authentication to allocate always the
2944 destination signature buffer instead of using static buffer.
2945 Affected file silcd/protocol.c.
2947 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Unified the serverconfig.[ch]'s helper function interface.
2950 Affected file silcd/serverconfig.[ch].
2952 * Removed doc/example_silc.conf.in since it is redundant.
2953 The make install will now install irssi/silc.conf file.
2955 * Added new Passphrase and Publickey authentication methods to
2956 config file, allowing both public key and passphrase based
2957 authentication to be set at the same time.
2959 Added `prefer_passphrase_auth' setting in config file which
2960 can be used to set to prefer passwd auth if both passwd and
2961 public key is set. If not set, public key is preferred.
2962 This has effect only when being initiator (responder will try
2965 Added support for authentication with passphrase and public key
2966 at the same time. The passphrase is tried first always since
2967 it is faster to check.
2969 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2971 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2973 * Merged the new SILC Config library, with the server parsing
2974 support. Read the header file silcconfig.h or the toolkit
2975 documentation for the news. Affected files are
2976 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2977 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2978 silcd/protocol.c silcd/server.c silcd/server_backup.c
2979 silcd/serverconfig.[ch] silcd/silcd.c.
2981 * Fixed some silclog documentation. Affected file is
2982 lib/silcutil/silclog.h.
2984 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * The silc_cipher_register, silc_hash_register and
2987 silc_hmac_register now checks if the object to be registered
2988 is registered already. Affected files are
2989 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2991 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2993 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2995 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2997 * Allow zero length channel messages inside the Channel Message
2998 Payload. Affected file lib/silccore/silcchannel.c.
3000 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3001 as header filenames.
3003 * Removed lib/silcclient/README and created HTML file
3004 lib/silcclient/silcclient_using.html, which is now included
3005 as part of Toolkit documentation.
3007 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3009 * Fixed CUMODE_CHANGE notify handling to change the mode of
3010 correct client. Affected file lib/silcclient/client_notify.c.
3012 * Make silc_rng_alloc fail if it cannot allocate the sha1
3013 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3015 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Fixed the file transfer's key agreement payload to include
3018 zero port also if the hostname is NULL because it could not
3021 Call file transfer monitor callback now also if error occurs
3022 during key agreement protocol.
3024 Changed the silc_client_file_send interface to return the
3025 SilcClientFileError instead of session id. The session ID
3026 is returned into pointer provided as argument.
3028 Check that the file exists locally before sending the
3029 file transfer request at all.
3031 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3033 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3034 error than can occur while key agreement protocol. Affected
3035 file lib/silcclient/silcapi.h.
3037 * Fixed the event_mode CMODE handler to not crash when mode
3038 is changed and +k mode is set in the channel. Affected file
3039 irssi/src/silc/core/silc-channels.c.
3041 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3042 SILC_LOG_WARNING to give out Warning and not Error. Affected
3043 file lib/silcutil/silclog.c.
3045 * Fixed the channel message payload decryption in the function
3046 silc_channel_message_payload_decrypt to not modify the original
3047 buffer before it is verified that the message decrypted
3048 correctly. Otherwise, next time it is called with correct
3049 channel key it won't encrypt since the payload is corrupted.
3050 Affected file lib/silccore/silcchannel.c.
3052 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3054 * Do not constantly resize the window. A fix patch by cras.
3055 Affected file irssi/src/fe-text/screen.c.
3057 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3060 Affected file lib/silcutil/silcnet.c.
3062 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3064 * Fixed a bug in hash table internal routine for traversing
3065 the table with foreach callback. The current entry may
3066 become invalid in the callback but it was referenced after
3067 the callback returned.
3069 Do not allow auto rehashing of hash table during the
3070 silc_hash_table_foreach operation, for same reasons as it is
3071 not allowed for SilcHashTableList. Affected files are
3072 lib/silcutil/silchashtable.[ch].
3074 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3077 Win32 DLL. extern's in header files are now declared with
3080 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3082 * Fixed private message handling. It used some old code that
3083 caused the client to crash. Affecte file is
3084 lib/silcclient/client_prvmsg.c.
3086 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3088 * Added function silc_client_add_channel,
3089 silc_client_replace_channel_id, and removed functions
3090 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3091 from client library.
3093 * Added cross reference of the joined channels to the
3094 SilcClientEntry, and changed the SilcChannelEntry's
3095 users list to SilcHashTable. The affected files are
3096 lib/silcclient/idlist.[ch].
3098 * Fixed a bug in hash table tarversing. While the hash table
3099 is traversed with SilcHashTableList the table must not be
3100 rehashed. It is now guaranteed that auto rehashable tables
3101 are not rehashed while tarversing the list. Also defined that
3102 silc_hash_table_rehash must not be called while tarversing
3103 the table. Added function silc_hash_table_list_reset that must
3104 be called after the tarversing is over. The affected files are
3105 lib/silcutil/silchashtable.[ch].
3107 * Changed all hash table traversing to call the new
3108 silc_hash_table_list_reset in server and in client library.
3110 * Added function silc_client_on_channel to return the
3111 SilcChannelUser entry if the specified client entry is joined
3112 on the specified channel. This is exported to application as
3113 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3115 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3117 * Fixed founder regaining problem with JOIN command on normal
3118 server. The notify for mode change must be sent always and
3119 not only if !cmd->pending. Affected file silcd/command.c.
3121 * Fixed the WHOWAS command's reply sending to support the
3122 lists correctly. Affected file silcd/command.c.
3124 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3126 * When sending JOIN command to router for processing the
3127 sender's old command identifier was not saved back to the
3128 sender's command context, fixed now. The affected file is
3131 * Create the key in JOIN command of the router did not return
3132 the channel key, added check for this. Affected file is
3135 * Fixed a channel ID update bug in JOIN command reply. Do
3136 not directly upgrade the ID but call the function
3137 silc_idlist_replace_channel_id if the ID was changed.
3138 Affected file silcd/command_reply.c.
3140 * Fixed memory leaks from command calling if it would fail.
3141 Affected file silcd/command.c.
3143 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Applied patches from cras:
3147 Memory leak fixes around libaries, irssi window resize fix,
3148 new silclist.h and silcdlist.h, all extern inline changed to
3151 * Removed dotconf from lib/dotconf, not needed anymore.
3153 * Removed TRQ from lib/trq, not needed anymore.
3155 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3156 with server connections. Later this will be configurable
3157 in config file after new config file is done. Affected file
3160 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Fixed a crash in server related to channel announcements.
3163 Affected file silcd/server.c.
3165 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Fixed memory leaks in silc_server_create_new_channel*
3168 functions. Affected file silcd/server.c.
3170 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3171 which ID was changed. This way the router will send the
3172 user list for the channel again, and server won't be in
3173 desync in some rare circumstances. Affected file is
3174 silcd/packet_receive.c.
3176 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3178 * Check for NULL socket pointer in the function
3179 silc_server_packet_send_to_channel_real. Affected file
3180 silcd/packet_send.c.
3182 * Fixed the BAN notify handling to correctly remove ban
3183 list. Affected file silcd/packet_receive.c.
3185 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3187 * Fixed some header addition to Toolkit distribution in
3188 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3190 * Added lib/silcclient/client_ops_example.h as an template
3191 file for application programmers to quickly start using
3192 the SilcClientOperation functions in their application.
3193 Updated the lib/silcclient/README as well to tell about this
3194 nice file made available.
3196 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3198 * Call silc_server_remove_from_channels when removing client
3199 entry when NO_SUCH_CLIENT_ID was received. Affected file
3200 is silcd/command_reply.c.
3202 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3204 * Added server & router operator statistics updating. Affected
3205 file silcd/packet_receive.c and silcd/command.c.
3207 * Fixed the SERVER_SIGNOFF notify handling on normal server
3208 not to save the history information for clients. Same was
3209 fixed earlier in remove_clients_by_server function, but not
3210 here. Affected file silcd/packet_receive.c.
3212 * Raised the default connection-retry count from 4 to 7 in
3213 server. Affected file silcd/server.h.
3215 * Cancel any possible reconnect timeouts when we start the
3216 key exchange. Affected file silcd/server.c.
3218 * Do not reconnect on connection failure when SCONNECT was
3219 given. Affected files silcd/server.[ch].
3221 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3223 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3225 * Fixed the NICK command to always give the unformatted
3226 nickname to the one giving the NICK command. If unformatted
3227 nickname is cached already it will be formatted and the
3228 local entry will always get the unformatted nickname.
3229 Affected file lib/silcclient/idlist.c.
3231 * Fixed some double frees from client library commands.
3232 Affected file is lib/silcclient/command.c.
3234 * Fixed CUMODE command in server to assure that no one can
3235 change founder's mode than the founder itself, there was a
3236 little bug. Affected file silcd/command.c.
3238 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Removed the SilcClientCommandDestructor from the client
3241 libary, it is not needed anymore. Affected files are
3242 lib/silcclient/silcapi.h, command[_reply].[ch],
3243 client_notify, idlist.c.
3245 * Fixed GETKEY command to first resolve client, and then
3246 resolve the server only if the client was not found, instead
3247 of resolving both at the same time. Affected file is
3248 lib/silcclient/command.c.
3250 * Added silc_client_start_key_exchange_cb and lookup the
3251 remote hostname and IP address before starting the key
3252 exchange with server. The affected file is
3253 lib/silcclient/client.c.
3255 * The server's public key is now saved using the IP address
3256 of the server and not the servername for the filename.
3257 The hostname public key filename is checked as an fall back
3258 method if the IP address based filename is not found.
3260 Fixed the GETKEY command to save the fetched server key
3261 in correct filename.
3263 Print the remote server's hostname now when new key is
3264 received during connection process. Affected file is
3265 irssi/src/silc/core/client_ops.c.
3267 * Return always our own public key to the client if it asks
3268 for it with GETKEY command. Affected file silcd/command.c.
3270 * Removed the use_auto_addr variable from default config
3271 file since it was in wrong section. Affected file is
3274 * Fixed TOPIC_CHANGE notification to not route it when it
3275 was sent using silc_server_send_notify_to_channel function.
3276 Affected file silcd/command.c.
3278 * Fixed silc_server_send_notify_kicked to send the kicker's
3279 Client ID also, it was missing. Affected files are
3280 silcd/command.c, silcd/packet_send.[ch].
3282 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3284 * Do not save client history information in SERVER_SIGNOFF.
3285 Fixes the bug in normal server that it does not detect
3286 the client becoming valid after the server becomes back
3287 online. Affected file silcd/server_util.c.
3289 * Added `sock_error' field into the SilcSocketConnection
3290 context. When error occurs during socket operation (read
3291 or write) the error is saved. Added also new function
3292 silc_socket_get_error to return human readable socket error
3293 message. Affected files are lib/silcutil/silcsockconn.[ch],
3294 lib/silcutil/unix/silcunixsockconn.c, and
3295 lib/silcutil/win32/silcwin32sockconn.c.
3297 * The server now prints the socket error message in the
3298 signoff for client. Affected file silcd/server.c.
3300 * Fixed the `created' channel information sending from router
3301 to server in JOIN command. Checks now whether the channel
3302 really was created or not and set it according that.
3304 Fixed the JOIN command to use the client entry's current
3305 ID during the joining procedure instead of the one it sent
3306 in the command (it is checked though), since it can change
3307 between the packet processing and command processing, and
3308 would just case unnecessary pain in the client end. Affected
3309 file silcd/command.c.
3311 * Fixed a channel key payload sending to use correct channel
3312 ID when the server was forced to change the channel's ID by
3313 router. Router sent the key payload with the old Channel ID.
3314 Affected file silcd/packet_receive.c.
3316 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3318 * Call silc_server_save_channel_key only if the key payload
3319 was provided in the JOIN command's command reply. Affected
3320 file silcd/command_reply.c.
3322 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3324 * Fixed silc_mp_sizeinbase to return the value correctly with
3325 MPI. Affected file lib/silcmath/mp_mpi.c.
3327 * Fixed the stop_server signal to correctly stop the scheduler
3328 and gracefully stop the server when SIGTERM or SIGINT signals
3329 are received. Affected file silcd/silcd.c.
3331 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3333 * Simple handling of TERM and HUP signals. Also added some log
3334 flushing call around. Affected file is
3337 * Fixed small bugs in silclog.c. Now buffering output will take
3338 effect after 10 seconds since startup: This will ensure that
3339 no important startup messages are lost. Also output redirection
3340 will preserve original format ([Date] [Type] message).
3341 Affected file is lib/silcutil/silclog.c.
3343 * Added two options to the config file, in the logging section:
3344 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3345 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3347 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3349 * Do not print the warning about log files not being initialized
3350 more than once to avoid excess logging. Affected file is
3351 lib/silcutil/silclog.c.
3353 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3354 the SIM copying in make install in Makefile.am.pre.
3356 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3358 * Rewritten silclog APIs. Globally interesting changes follows:
3359 silc_log_set_files() changed to silc_log_set_file().
3360 silc_log_set_callbacks() changed to silc_log_set_callback().
3361 ROBOdoc documented silclog header file.
3362 SilcLogCb now returns bool to wether inihibit the default
3363 handler or not (to keep the old behaviour return always TRUE).
3364 The new APIs should also fix the problem of the
3365 silcd_error.log file that was written in the current directory.
3368 Log files streams will remain opened after silc_log_set_file()
3369 call, means less CPU usage notably on high traffic servers.
3370 File streams are now full buffered, and flushed to the disk
3371 every 5 minutes, lesses HD activity and CPU usage.
3372 Messages can be redirected, allowing admins to configure
3373 one single logfile for all server messages.
3374 the silc_log_quick global variable to activate fast-logging.
3375 Affected files lib/silcutil/silclog.[ch]
3377 * Changed some code to conform new silclog APIs. Affected
3378 files are doc/example_silcd.conf.in, silcd/server.c
3379 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3382 * Fixed a memory leak that could occur in some situations.
3383 Affected file silcd/serverconfig.c.
3385 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3387 * Added the silc_client_del_client to remove the client from
3388 all channels as well. Affected file lib/silcclient/idlist.c.
3390 * Fixed the client library to correctly remove the client
3391 from all channels when the client entry is being destroyed.
3392 Affected file lib/silcclient/client_notify.c, command.c.
3394 * Added auto-nicking support to the client library. If the
3395 applicatio now sets client->nickname it will be sent to the
3396 server after connecting by the library. This way for example
3397 SILCNICK (or IRCNICK) environment variables will have effect
3398 and always change the nickname automatically to whatever
3399 it is wanted. Affected file lib/silcclient/client.[ch].
3401 * Renamed silc_server_command_bad_chars to the
3402 silc_server_name_bad_chars and moved it to the
3403 silcd/server_util.[ch]. Added also new function
3404 silc_server_name_modify_bad to return nickname that
3405 includes bad characters as new nickname without those
3406 bad characters. This check and modify is now used in
3407 silc_server_new_client when the username is initially set
3408 as nickname, so it must be checked to be valid nickname.
3409 Affected file silcd/packet_receive.c.
3411 * The nickname length is now taken from the packet for real
3412 and not trusted to strlen() since it clearly can return
3413 wrong length for nickname including bad characters. This
3414 also applies to channel names. Affected file silcd/command.c.
3416 * Removed the lib/silcsilm/modules directory. Modules are now
3417 compiled into the lib/silcsim. Fixed the copying of the
3418 modules to follow symbolic links in Makefile.am.pre.
3420 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3422 * Fixed silc_string_regexify list creation. Fixes bugs with
3423 BAN and INVITE commands in server. The affected file is
3424 lib/silcutil/unix/silcunixutil.c.
3426 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3428 * Removed the command destructor entirely from the server's
3429 command and command reply routines. It is not needed, and
3430 its usage was buggy and caused crashes. Affected files are
3431 silcd/command[_reply].[ch].
3433 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Cancel protocol and NULL sock->protocol if timeout
3436 occurred during protocol. Affected file silcd/server.c.
3438 * Cancel protocol timeouts always before calling the final
3439 callback, to assure that after final callback is called
3440 no other state will be called for the protocol anymore.
3441 Affected file silcd/protocol.c.
3443 * Print error log if incoming connection configuration could
3444 not be found. Affected file silcd/server.c.
3446 * Fixed JOIN command to correctly save the founder mode
3447 to the client on normal SILC server, when the channel
3448 was created by the router. Affected file silcd/command.c.
3450 * Fixed LIST command (hopefully) to send correct reply
3451 packets. Affected file silcd/command.c.
3453 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * The silc_packet_receive_process now returns FALSE if the
3456 read data was invalid packet, and TRUE if it was ok.
3458 The server now checks that if unauthenticated connection
3459 sends data and its processing fails the server will close
3460 the connection since it could be a malicious flooder.
3462 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3464 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3466 * Make sure the warning about error opening a log file is
3467 printed only once and not everytime it fails (produces
3468 too much useless log). Affected file lib/silcutil/silclog.c.
3470 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3472 * Made the silc_server_daemonise() function more readable.
3473 Affected file silcd/server.c.
3475 * Pid file is now optional, the user may comment it out from
3476 the config file. Removed define SILC_SERVER_PID_FILE, we
3477 don't need a default any longer. Affected file
3478 configure.in.pre, lib/Makefile.am.pre.
3480 * Make some use of the pid file. The server now dies at startup
3481 if it detects a valid pid file on his path. The server would
3482 die anyway in this circumstance, because of the bind() failure.
3483 Affected file silcd/silcd.c.
3485 * No longer compiling lib/dotconf.
3487 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3489 * Fixed JOIN command parsing not to crash. Affected file
3490 lib/silcclient/command.c.
3492 * Fied the NICK_CHANGE notify to add the new client entry
3493 even it is resolved. This removes an <[unknown]> nick
3494 thingy bug in the client. Affected file is
3495 lib/silcclient/client_notify.c.
3497 * Do not try to allocate 0 bytes (efence does not like it)
3498 in lib/silccore/silccomand.c when encoding payload.
3500 * Do not take IRCNICK as nickname in Irssi SILC client since
3501 it is not possible to set nickname before hand connecting
3502 the server (TODO has an entry about adding auto-nicking
3505 * Changed the silc_server_command_pending to check whether
3506 there already exists an pending entry with the specified
3507 command, command identifier and pending callback. This is
3508 to fix IDENTIFY and WHOIS related crashes that may register
3509 multiple pending commands with same identifier. Affected
3510 file silcd/command.c.
3512 * Fixed the server to reconnect to the router even if it
3513 was already reconnecting and EOF was received. This to
3514 fix a possibility that the server wouldn't ever try to
3515 auto-reconnect to the router. Affected file silcd/server.c.
3517 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * Fixed the server's password authentication to use the
3520 length of the locally saved password, and not the one
3521 sent in the packet. Affected file silcd/protocol.c.
3523 * Fixed same password authentication problem in the
3524 Authentication Payload handling routines in
3525 lib/silccore/silcauth.c.
3527 * Yet another password authentication problem fixed with
3528 channel password handling in silcd/command.c.
3530 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * If first character of string in silc_parse_userfqdn is '@'
3533 then do not parse it. Affected file is
3534 lib/silcutil/silcutil.c.
3536 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Fixed minor bug in IDENTIFY command reply sending, which
3539 caused various weird problems during JOIN when it was
3540 resolving names for users. Affected file silcd/command.c.
3542 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3544 * Fixed the IDENTIFY command reply sending to chech better valid
3545 clients. It was possible to send incomplete list of replies.
3546 Affected file silcd/command.c.
3548 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Added silc_client_command[s]_[un]register functions now to
3551 dynamically register the commands in client library. Removed
3552 the static table of commands. This allows the client library
3553 to call commands without causing the application to know about
3554 what commands library has called.
3556 Removed the INFO command reply kludge to detect when the command
3557 was called by library. Now library use its own command reply
3558 function for INFO command.
3560 Added function silc_client_command_call to call a command.
3561 Application can use it to call command, not access the structure
3564 Now all commands that are sent by the client library (not
3565 explicitly sent by application) use own command reply functions.
3567 Affected files around lib/silcclient/ and in
3568 irssi/src/silc/core/.
3570 * Fixed the WHOIS command reply sending to chech better valid
3571 clients. It was possible to send incomplete list of replies.
3573 Fixed the WHOIS and IDENTIFY to send the request to router
3574 if normal server did not do it and did not find any results.
3576 Affected file silcd/command.c.
3578 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3580 * Moved the internal data from SilcClient context into its
3581 own file, not accesible to application. Affected files
3582 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3583 and other files in client library.
3585 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * Added doc/examples installation target in Makefile.am.pre.
3590 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3593 commands the found client entry will be removed from the
3594 cache, after notifying application about the error. Affected
3595 file lib/silcclient/command_reply.c.
3597 * Changed the /MSG to check for exact nickname user gave, and
3598 not let `nick' match `nick@host' if it is only one found. Now,
3599 user must type the exact nickname (like nick@host2) even if
3600 there are no more than one same nicks found. This is to avoid
3601 a possibility of sending nickname to wrong nickname since
3602 `nick' could match `nick@host'. Affected file is
3603 irssi/src/core/silc-servers.c.
3605 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Do not print "you are now server operator" or similar when
3608 giving /away command. Affected files are
3609 irssi/src/silc/core/client_ops.c, silc-servers.h.
3611 * Made the silc_server_command_pending_error_check to send
3612 the same command reply payload it received back to the
3613 original sender of the command. This way all arguments
3614 that was received by the server will be received by the
3615 client too. Affected file silcd/command.c.
3617 * Added the silc_idcache_add to return the created cache entry
3618 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3620 * Add global clients to expire if they are not on any channel.
3621 This is because normal server will never know if they signoff
3622 if they are not on any channel. The cache expiry will take
3623 case of these entries. This is done by normal servers only.
3624 The affected files are silcd/command_reply.c,
3625 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3627 * If server receives invalid ID notification for WHOIS or
3628 IDENTIFY and the ID exists in the lists, it is removed.
3629 Affected file silcd/command_reply.c.
3631 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3632 in client then client entry that it matches is searched and
3633 the nickname is printed on the screen for user. Affected
3634 file irssi/src/silc/core/client_ops.c.
3636 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * Use cache entry expire time in the LIST command reply to
3639 purge old entries from the cache after the LIST command
3640 reply has been received. This way we don't have non-existent
3641 entries in the cache for too long. Affected file is
3642 silcd/command_reply.c.
3644 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3646 * If we are normal server, and we've not resolved client info
3647 in WHOIS or IDENTIFY from router, and it is global client,
3648 we'll check whether it is on some channel. If it is not
3649 then we cannot be sure about its validity and will resolve it
3650 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3651 file silcd/command.c.
3653 * Search channel by name (if possible) rather than by ID
3654 in IDENTIFY command's command reply. Affected file is
3655 silcd/command_reply.c.
3657 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3660 Updated specs and implemented it. Affected file silcd/command.c,
3661 silcd/packet_send.c and silcd/packet_receive.c.
3663 * Implemented the <founder auth> payload handling in the JOIN
3664 command. If provided all conditions for channel joining
3665 except requirement to provide correct passphrase can be
3666 overrided by the channel founder. Updated the protocol specs.
3667 Affected file silcd/command.c.
3669 Added support for founder auth in JOIN command in client
3670 library. Fixed the parsing of the JOIN command now to support
3671 all options as they should be. The affected file is
3672 lib/silcclient/command.c.
3674 * Optimized the WHOIS and IDENTIFY commands to send the request
3675 to router only if it includes nicknames or other names. If
3676 they include only IDs then check the local cache first before
3677 routing. Affected file is silcd/command.c.
3679 * Added channels topic announcements. Affected file is
3680 silcd/packet_receive.c and silcd/server.c.
3682 * Fixed the silc_server_send_notify_topic_set to really destine
3683 the packet to channel. Affected file silcd/packet_send.c.
3685 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3686 library. Affected file lib/silcclient/client_notify.c.
3688 * Added UMODE announcements. Affected file silcd/server.c.
3690 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Memory leak fixes in:
3694 lib/silcutil/silcsockconn.c
3695 lib/silcske/silcske.c
3696 lib/silcske/groups.c
3698 lib/silccrypt/silcpkcs.c
3699 lib/silccore/silccommand.c
3700 lib/silccore/silcidcache.c
3705 * ROBOdoc documented the lib/silcske/groups.h file and a
3706 bit changed the interface for better.
3708 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3710 * Update the client entry context in the ID cache after
3711 nick change. Affected file lib/silcclient/command.c.
3712 Fixes the CUMODE command when regaining founder privileges,
3713 and a little WHOIS problem.
3715 * Fixed silc_net_gethostbyname to correctly call the
3716 inet_ntop. Affected file lib/silcutil/silcnet.c.
3718 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3720 * Added IPv6 support checking to the configure.in.pre, added
3721 also --enable-ipv6 option to override the check. Affected
3722 file configure.in.pre.
3724 * The silc_thread_create now calls the start function
3725 directly if threads support is not compiled in. Removes
3726 ugly #ifdef's from generic code. Affected files are
3727 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3729 * Added silc_net_gethostby[name/addr]_async to asynchronously
3730 resolve. Affected files are lib/silcutil/silcnet.[ch].
3732 * Added support for rendering IPv6 based server, client and
3733 channel IDs. Affected file lib/silcutil/silcutil.c.
3735 * Added support for creating IPv6 based server IDs. Affected
3736 file is silcd/serverid.c.
3738 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3740 * Added silc_net_gethostby[addr/name] into the
3741 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3742 routines. Added silc_net_is_ip[4/6]. Affected file is
3743 lib/silcutil/unix/silcunixnet.c. All routines that take
3744 address as argument now supports both IPv4 and IPv6 addresses.
3746 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3748 * Fixed LIST command reply sending in server. Affected file
3751 * Server now sends the kicker's client ID in the KICK notify
3752 to the kicked client. Affected file silcd/command.c.
3754 * The client library now parses the kickers client ID and
3755 UI displays it. Affected files lib/silcclient/client_notify.c
3756 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3758 * Made all payload parsing function prototypes consistent.
3759 They all take now const unsigned char * and uint32 pair as
3760 the payload data instead of SilcBuffer. Changes all around
3761 the source tree. Other unsigned char* -> const unsigned char*
3762 changes around the tree as well.
3764 * Optimized SFTP client and server packet sending not to
3765 allocate new buffer for each packet but to recycle the
3766 first allocated buffer. Affected files are
3767 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3769 * Optimized the SFTP client to use SilcList instead of
3770 SilcDList for requests, because it is faster. Affected file
3771 is lib/silcsftp/sftp_client.c.
3773 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3774 into lib/silccore/silcid.[ch].
3776 Renamed silcpayload.[ch] into silcargument.[ch].
3778 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * If client entry is deleted with active key agreement
3781 session, abort the session.
3783 The silc_client_abort_key_agreement now calls the completion
3784 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3786 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3789 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Don't use __restrict in older GCC's. Affected file is
3792 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3794 * silc_net_localhost now attempts to reverse lookup the
3795 IP/hostname. Affected file lib/silcutil/silcnet.c.
3797 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3798 command. It can be used to gain founder privileges at
3799 the same time when joining the channel.
3801 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3802 kicker's client ID as well. Updated protocol specs.
3804 Defined that the server must send SILC_COMMAND_IDENTIFY
3805 command reply with error status to client who sent
3806 private message with invalid client ID.
3808 Updated the protocol specification.
3810 * Added silc_server_send_command_reply to send any
3811 command reply. Affected file silcd/packet_send.[ch].
3813 * Added silc_id_payload_encode_data to encode ID payload
3814 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3816 * The server now send IDENTIFY command reply with error
3817 status if client ID in private message is invalid. Affected
3818 file silcd/packet_receive.c.
3820 * Save the server key file with server's IP address in
3821 the filename instead of hostname. The affected file is
3822 irssi/src/silc/core/client_ops.c.
3824 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3829 * Added libtool support for compiling shared objects in
3830 lib/silcsim. Affected file configure.in.pre and
3831 lib/silcsim/Makefile.am. Original patch by cras.
3833 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Pid file configuration, and server's config file fixes
3836 patch by toma. Updated CREDITS file.
3838 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Fixed silc_client_channel_message to not try to decrypt
3841 the message twice if it resolved the destination client
3842 information. This could cause of dropping one channel
3843 message. Affected file lib/silcclient/client_channel.c.
3845 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3848 lib/silcclient/client.c. This function is used when the SILC
3849 Client is run under some other scheduler, or event loop or
3850 main loop. On GUI applications, for example this may be
3851 desired to used to run the client under the GUI application's
3852 main loop. Typically the GUI application would register an
3853 idle task that calls this function multiple times in a second
3854 to quickly process the SILC specific data.
3856 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3858 * Fixed silc_server_drop() for dropping the supplementary
3859 groups as well, this could cause a security hole on some
3862 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3867 * Write PID file after dropping privileges. Added -F option
3868 to run server on foreground. A patch by debolaz.
3869 Affected files silcd/server.c, silcd/silcd.c.
3871 * Fixed MOTD to return the MOTD file server name. Affected
3872 file silcd/command.c.
3874 * Added INFO command reply handling to the Irssi SILC Client.
3875 Affected file irssi/src/silc/core/client_ops.c.
3877 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3879 * Fixed the silc_idcache_list_* routines to really support
3880 the dynamic list. Fixes a crash. Affected file is
3881 lib/silccore/silcidcache.c.
3883 * Fixed the LIST command reply to really call LIST command's
3884 pending callbacks. Affected file silcd/command_reply.c.
3886 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Update conn->local_entry->nickname after giving NICK
3889 command. Affected file lib/silcclient/command.c.
3891 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3893 * Added the [pid] option to the silcd configuration file
3895 Affected files: serverconfig.[ch] and silcd.c
3897 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Save fingerprint in WHOIS command reply in server.
3900 Affected file silcd/command_reply.c.
3902 * Fixed NICK commands pending callback registration.
3903 Affected file lib/silcclient/command.c.
3905 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Use ++server->cmd_ident when sending commands in server,
3908 instead of random number. Affected file silcd/command.c.
3910 * Fixed GETKEY command reply to call actually GETKEY pending
3911 command callbacks. Affected file silcd/command_reply.c.
3913 * A bit stricter check for nicknames. Check for same nickname
3914 in NICK command also. Affected file silcd/command.c.
3916 * Do not call INFO command everytime client ID changes, only
3917 during first connecting. Affected file lib/silcclient/client.c.
3919 * Set the new nickname only after successful command reply for
3920 NICK command is returned by server. Affected file
3921 lib/silcclient/command.c.
3923 * Remove nicknames from nicklist during server_signoff notify.
3924 Should fix /NAMES bit more. The affected file is
3925 irssi/src/silc/core/silc-channels.c.
3927 * Added `fingerprint' field to the SilcIDListData in the
3928 silcd/idlist.h to hold the fingerprint of the client's
3931 Send the fingerprint of the client's public key in WHOIS
3934 Affected files silcd/command.c, and silcd/idlist.[ch].
3936 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3937 create fingerprint from given data.
3939 * Show the fingerprint of the client's public key in WHOIS.
3940 Affected files irssi/src/module-formats.[ch] and
3941 irssi/src/silc/core/client_ops.c.
3943 * Format the multiple same nicknames also during JOIN and
3944 NICK_CHANGE notifys. Affected file is
3945 lib/silcclient/client_notify.c.
3947 * Do not print error on screen for invalid private message
3948 payload since it can come if someone is sending private
3949 messages with wrong key. Affected file
3950 lib/silccore/silcprivate.c.
3952 * Fixed multiple concurrent /PING crash. Affected file
3953 lib/silcclient/command.c.
3955 * Changed the wrong ID encoding. All IP addresses must be
3956 in MSB first order in encoded format. They were encoded
3957 wrong and was in LSB format. Affected files are
3958 silcd/serverid.c, lib/silcutil/silcutil.c.
3960 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3962 * Call the `connect' client operation through the scheduler
3963 in case of error. Affected file lib/silcclient/client.c.
3965 * Call the `failure' client operation even if the error
3966 occurred locally during a protocol. Affected file is
3967 lib/silcclient/protocol.c.
3969 * Added support of sending LIST command to router from normal
3970 server. This way normal server can get list of all channels
3971 in the network too. Fixed the channel list sending in the
3972 server too. Affected files are silcd/command.c, and
3973 silcd/command_reply.[ch].
3975 * Added silc_server_update_channels_by_server and
3976 silc_server_remove_channels_by_server. They are used during
3977 disconnection of primary router and in backup router protocol.
3978 Affected file silcd/server_util.[ch], silcd/server.c and
3979 silcd/server_backup.c.
3981 * Fixed channel adding to global list in IDENTIFY command
3982 reply in server. Affected file silcd/command_reply.c.
3984 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * If the incoming packet type is REKEY or REKEY_DONE process
3987 that packet always synchronously. Fixes yet another MAC
3988 failed error on slow (dialup) connections. Affected file
3989 lib/silcclient/client.c and silcd/server.c.
3991 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Call check_version SKE callback for initiator too. Affected
3994 file lib/silcske/silcske.c.
3996 * Implemented fix for security hole found in the SKE that was
3997 fixed in the specification few days back; the initiator's
3998 public key is now added to the HASH value computation.
3999 Added backwards support for the old way of doing it too, for
4000 old clients and old servers. Affected file is
4001 lib/silcske/silcske.c.
4003 * Enabled mutual authentication by default in SKE. If initiator
4004 is not providing mutual authentication the responder will
4005 force it. This will provide the proof of posession of the
4006 private key for responder. The affected files are
4007 lib/silcclient/protocol.c and silcd/protocol.c.
4009 * Do not cache anymore the server's public key during SKE.
4010 We do mutual authentication so the proof of posession of
4011 private key is done, and if the server is authenticated in
4012 conn auth protocol with public key we must have the public
4013 key already. Affected file silcd/protocol.c.
4015 * Added new global debug variable: silc_debug_hexdump. If
4016 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4017 file lib/silcutil/silclog.[ch].
4019 * Fixed compilation warning due to char * -> const char *.
4020 Affected files lib/silcutil/silcnet.h, and
4021 lib/silccore/silcauth.[ch].
4023 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Fixed CMODE command when new channel key was created. If
4026 the creation failed the old key was removed. Next time giving
4027 same command would crash the server since the old key was
4028 freed already. Affected file silcd/command.c.
4030 * Fixed the silc_server_announce_get_channels to not crash
4031 on reconnect. Affected file silcd/server.c.
4033 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4035 * Added silc_log_set_debug_string function to set a regex
4036 string to match for debug output. Only the function names,
4037 or filenames matching the given debug string is actually
4038 printed. This way it is possible to filter out those debug
4039 strings that user is not interested in.
4041 Fixed a bug in silc_string_regexify.
4043 Affected files lib/silcutil/silclog.[ch], and
4044 lib/silcutil/unix/silcunixutil.c.
4046 * Changed the -d options in both server and Irssi SILC client
4047 to take the debug string as argument. Affected files
4048 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4050 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Added silc_hash_babbleprint to create a Bubble Babble
4053 Encoded fingerprint. The encoding is developed by Antti
4054 Huima (draft-huima-babble-01.txt), and it creates human
4055 readable strings out of binary data. Affected file
4056 lib/silccrypt/silchash.[ch].
4058 * Print the babble print now in addition of fingerprint as well
4059 in Irssi SILC client. Affected files are
4060 irssi/src/fe-common/silc/module-formats.[ch],
4061 irssi/src/fe-common/silc/core/client_ops.c.
4063 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Fixed a security problem found in SKE. The initiator's
4066 public key too is now added to the HASH hash value creation
4067 which is signed by the responder to create the SIGN value.
4068 This will prevent anyone in the middle to lie to the responder
4069 about the initiator's public key. If this is done now, the
4070 man in the middle will get caught. Updated the protocol
4073 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * Better installation directory handling. Configure module
4076 paths and other paths automatically to example_silc* files
4077 in doc/. A patch by toma.
4079 * Fixed compiler warning from MPI library, and from SILC RNG.
4082 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4083 It can be configured with ./configure. A patch by toma.
4085 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Find correct make to use in prepare-clean. A patch by
4088 toma. Affected file prepare-clean.
4090 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4092 * Added irssi variables use_auto_addr, auto_bind_ip,
4093 auto_bind_port and auto_public_ip.
4095 * Changed the interface for silc_client_send_key_agreement
4096 in lib/silcclient/silcapi.h
4100 irssi/src/silc/core/silc-core.c
4102 lib/silcclient/silcapi.h
4103 irssi/src/silc/core/silc-channels.c
4104 lib/silcclient/client_keyagr.c
4107 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Added silc_pkcs_public_key_compare to compare two
4110 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4112 * Check that the client who set the founder mode on the
4113 channel is the same client that is giving the founder
4114 mode to itself. It is done by comparing the saved public
4115 key (it is saved even in the authentication is passphrase).
4116 Affected file silcd/command.c.
4118 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Do not process packet for disconnected socket connection.
4121 Affected file lib/silccore/silcpacket.c.
4123 * Process the DISCONNECT packet through scheduler in the
4124 client library. Affected file lib/silcclient/client.c.
4126 * Fixed the silc_client_packet_parse to not to increase
4127 the packet sequence number if the conn->sock and the
4128 current socket connection is not same. This can happen
4129 for example during key agreement when the conn includes
4130 multiple socket connections (listeners). Affected file
4131 lib/silcclient/client.c.
4133 * The sender of the file transfer request now provides also
4134 the pointer (listener) for the key exchange protocol. If
4135 the listener cannot be created then it sends empty key
4136 agreement and lets the receiver provide the listener.
4138 Added `local_ip' and `local_port' arguments to the
4139 silc_client_file_send. If they are provided they are used,
4140 if not then it will attempt to find local IP address, if
4141 not found or bind fails then the remote client will provide
4144 Affected files are lib/silcclient/client_ftp.c and
4145 lib/silcclient/silcapi.h.
4147 * Extended the FILE SEND command to support defining the
4148 local IP and port for key exchange listener. They are
4149 optional. Affected file irssi/src/silc/core/silc-servers.c.
4151 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Defined to WHOIS command reply the sending of fingerprint
4154 of the client's public key (if the proof of posession of the
4155 corresponding private key is verified by the server).
4156 Updated to the protocol specification.
4158 * Added support of receiving the client's public key's
4159 fingerprint in command reply in client library. Affected
4160 file is lib/silcclient/command_reply.c, and
4161 lib/silcclient/idlist.[ch].
4163 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Do not send over 128 chars long nickname to the server
4166 in NICK command. Affected file lib/silcclient/command.c.
4168 * Do not send over 256 chars long channel names to the server
4169 in JOIN command. Affected file lib/silcclient/command.c.
4171 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Assure that silc_server_close_connection cannot be called
4174 twice for same socket context. Affected file is
4177 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Send error message to application if opening file for
4180 writing during file transfer fails. Affected file is
4181 lib/silcclient/client_ftp.c.
4183 Remove all file transfer sessions for a client that we're
4184 removing from ID cache.
4186 Affected file is lib/silcclient/client_ftp.c.
4188 * Fixed silc_net_addr2bin to return correct address. Affected
4189 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4191 * Fixed file transfer session removing on signoff notify.
4192 Affected file irssi/src/silc/core/silc-servers.c.
4194 * Added the SilcClientFileError to be returned in the monitor
4195 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4196 Affected file lib/silcclient/silcapi.h.
4198 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Fixed a crash in silc_client_ftp_free_sessions and
4201 silc_client_ftp_session_free_client. Affected file
4202 lib/silcclient/client_ftp.c.
4204 * Added `disabled' field in the SilcChannelEntry in the server
4205 to indicate if the server entry is disabled. Affected file
4206 silcd/idlist.h, silcd/command[_reply].c.
4208 * SILC server adds now /var/run/silcd.pid everytime it is
4209 started. Affected file silcd/silcd.c.
4211 * Added silc_server_packet_send_clients to send a packet to
4212 the provided table of client entries. Affected file
4213 silcd/packet_send.[ch].
4215 * Fixed a crash in client resolving in client_prvmsg.c in
4216 client library. Affected file lib/silcclient/client_prvmsg.c.
4218 * Do not actually remove the client directly from ID cache
4219 during SERVER_SIGNOFF, but invalidate it. This way we
4220 preserve the WHOWAS info for the client. Affected file
4221 silcd/server_util.c.
4223 * Fixed SERVER_SIGNOFF notify handling in the server. The
4224 server is now able to process incoming SERVER_SIGNOFF notify
4225 for a server that it doesn't even know about. It will remove
4226 the clients provided in the notify. Affected file
4227 silcd/packet_receive.c.
4229 * Check for partial packet in data queue after every packet that
4230 was found from the queue. Return and wait for more data if
4231 there is partial data in queue. Affected file is
4232 lib/silccore/silcpacket.c.
4234 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Added SilcClietFileError enum to indicate error in
4237 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4238 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4239 Affected files lib/silcclient/silcapi.h and
4240 lib/silcclient/client_ftp.c.
4242 * Check that newsize in silc_buffer_realloc is larger than
4243 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4245 * Added better monitor of file transfers. It now monitors
4246 key agreement protocol during the file transfer too. Added
4247 error reporting too. Affected files
4248 irssi/src/silc/core/silc-servers.c,
4249 irssi/src/fe-common/silc/module-formats.[ch].
4251 * Wrote a help file for FILE command.
4253 * Added silc_rng_global_get_byte_fast to get not-so-secure
4254 random data as fast as possible. Random data is read from
4255 /dev/urandom if available and from the SILC RNG if not
4256 available. It is used in padding generation. Affected file
4257 lib/silccrypt/silcrng.[ch].
4259 * All packets in client library are now processed synchronously.
4260 Optimized packet processing a lot. Affected file
4261 lib/silcclient/client.c.
4263 * All server connection packets are processing synchronously
4264 now in server, to optimize packet processing. Affected file
4267 * Include files are installed now only in Toolkit distribution
4268 if make install is given. Affected files: all Makefile.am's.
4270 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Assure that silc_client_notify_by_server_resolve does not
4273 resolve the client information multiple times. If it cannot
4274 be found by the first it cannot be found at all. Affected
4275 file lib/silcclient/client_notify.c.
4277 * Fixed WHOWAS command reply calling. Affected file
4278 lib/silcclient/command_reply.c.
4280 * Removed all references to silc_idlist_get_client from the
4281 Irssi SILC client since that call is internal call used by
4282 the library. The Irssi SILC client will use now client
4283 retrieval functions found in silcapi.h.
4285 * Fixed a bug in resolving nickname info before sending
4286 private message. It used freed memory. Affected file
4287 irssi/src/silc/core/silc-servers.c.
4289 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Assure my_channels statistics cannot go negative in server.
4292 Affected files silcd/server.c, silcd/server_util.c.
4294 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4298 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Win32 Toolkit changes. Affected files
4301 win32/silc.dsw, win32/libsilc/libsilc.def,
4302 win32/libsilcclient/libsilc.def,
4303 lib/silcutil/silcutil.c, and
4304 lib/sftp/sftp_fs_memory.c.
4306 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Added silc_net_localip to return local host's IP address.
4309 Affected file lib/silcutil/silcnet.[ch].
4311 * If key exchange or rekey protocol is active for a connection
4312 parse all packets syncronously since there might be packets
4313 in packet queue that we are not able to process without first
4314 processing packets before them. Affected file silcd/server,
4315 lib/silcclient/client.c.
4317 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4318 whether library should continue processing the packet.
4319 Affected file lib/silccore/silcpacket.h.
4321 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4322 SilcSFTPMonitorData to SFTP server to monitor various
4323 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4324 lib/silcsftp/sftp_server.c.
4326 * Added silc_file_size to return file size. Affected file
4327 lib/silcutil/silcutil.[ch].
4329 * Implemented the file transfer support for the client library.
4330 Added preliminary support for simple client to client one-file
4331 transmission. Affected file lib/silcclient/client_ftp.c,
4332 lib/silccilent/client.[ch].
4334 * Added new local command FILE to the Irssi SILC Client.
4335 It is used to perform the file transfer. It has subcommands
4336 SEND, RECEIVE, SHOW and CLOSE. Affected files
4337 irssi/src/silc/core/client_ops.c,
4338 irssi/src/silc/core/silc-server.[ch].
4340 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4342 * Relay the SILC_PACKET_FTP in the server. Affected files
4343 silcd/server.c and silcd/packet_receive.c.
4345 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4347 * Renamed silc_file_read and silc_file_write to functions
4348 silc_file_readfile and silc_file_writefile. Added function
4349 silc_file_open and silc_file_close. Affected files
4350 lib/silcutil/silcutil.[ch].
4352 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * Resolve the client info when received private message or
4355 channel message for a client which nickname we don't know.
4356 Affected files lib/silcclient/client_prvmsg.c and
4357 lib/silcclient/client_channel.c.
4359 * Do not crash in /KEY if client is not connected. Affected
4360 file irssi/src/silc/core/silc-channels.c.
4362 * Added SilcClientStatus field to the SilcClientEntry in the
4363 lib/silcclient/idlist.h.
4365 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4366 is incomplete and is being resolved, it won't be resolved
4369 Make sure also that USERS command reply does not resolve
4370 twice information. Affected file is
4371 lib/silcclient/command_reply.c.
4373 Make sure that silc_client_get_clients_by_list does not
4374 resolve twice same information.
4376 * Check for valid client->id in the silc_server_free_client_data.
4377 Affected file silcd/server.c.
4379 * Fixed /GETKEY nick@server not to crash if the server entry
4380 is not found. Affected file lib/silcclient/command.c.
4382 * Fixed the silc_server_check_cmode_rights to check the
4383 requested modes correctly. Affected file silcd/command.c.
4385 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Better checks for non-printable chars in nick added.
4388 Affected file silcd/command.c.
4390 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Call the silc_server_udpate_servers_by_server in the
4393 primary router that comes back online in the backup resuming
4394 protocol. Otherwise it routes packets wrong. Affected file
4395 silcd/server_util.[ch], silcd/server_backup.c.
4397 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4400 lib/silcutil/silcbuffmt.[ch].
4402 * Redefined the SILC packet header to include the padding
4403 length. Affected file lib/silccore/silcpacket.[ch].
4405 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4406 length for maximum padding up to 128 bytes). Affected
4407 file lib/silccore/silcpacket.h.
4409 * Removed all backwards support for old 0.5.x MAC thingies.
4410 The SILC packet header change makes it impossible to be
4411 backwards compatible.
4413 * Send the ENDING packet with timeout in the backup resuming
4414 protocol. This is to assure that all routers has connected
4415 to the primary router. Affected file silcd/server_backup.c.
4417 * Changed the RNG to take the first IV from random data. It
4418 used to take it from zero actually. Changed the RNG also
4419 to use /dev/urandom during session. /dev/random is used
4420 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4422 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Changed the SILC packet header to have the first two bytes
4425 (the packet length) encrypted. Affected files aroung the
4426 code tree, lib/silccore/silcpacket.[ch]. Removed the
4427 SilcPacketCheckDecrypt callback. It is not needed anymore
4428 since the silc_packet_receive_process will determine now
4429 whether the packet is normal or special.
4431 * Implemented the unidirectional MAC keys. Affected files
4432 lib/silcske/silcske.c, silcd/protocol.c and
4433 lib/silcclient/protocol.c.
4435 * Implemented the packet sequence number to the MAC computation.
4436 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4437 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4438 lib/silcclient/protocol.c.
4440 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Allow backup router to announce servers. All servers
4443 announced by backup router are added to the global list
4444 automatically. Update hte server's socket to our primary
4445 router also when backup router announces a server.
4446 Affected file silcd/packet_receive.c.
4448 * Do not update the client->router in the function
4449 silc_server_udpate_clients_by_server if the client is on
4450 global list. We might fail to find any specific server
4451 for locally connected clients and local cell clients. They
4452 should still use the `from' and not `to' as client->router.
4453 This fixes backup router resuming protocol. Affected file
4454 silcd/server_util.c.
4456 * Decrease channel statistics count only if the channel
4457 deletion worked. Affected files are silcd/server.c and
4458 silcd/server_util.c.
4460 * Added silc_server_update_servers_by_server to update origin
4461 of all server entries. Used during backup router protocol.
4462 Affected files silcd/server_util.[ch], silcd/server.c. and
4463 silcd/backup_router.c.
4465 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4466 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4467 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4468 lib/silccrypt/silchmac.c.
4470 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Assure that router cannot reroute the same channel message
4473 to the sender. Affected file silcd/packet_receive.c.
4475 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Made better checks that the channel message is not sent
4478 to the router it came from. Affected file is
4479 silcd/packet_send.c. Fixed memory leak too.
4481 * Announce informations for incoming router connection, but
4482 only after checking if it is replaced by backup router.
4483 Affected file silcd/packet_receive.c.
4485 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Fixed the backup resuming protocol to work in multiple
4488 router environment. Affected file silcd/server_backup.c.
4490 * Route packet only to one router in the function
4491 silc_server_packet_send_to_channel. Affected file is
4492 silcd/packet_send.c.
4494 * Fixed silc_server_send_notify_dest to set the broadcast
4495 flag. Fixed the silc_server_send_notify_topic to actually
4496 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4497 Affected file silcd/packet_send.c.
4499 * Changed the SFTP Filesystem interface. Changed the
4500 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4501 the filesystem operation function. The SilcSFTPFilesystem
4502 is now a context that is allocated by all filesystem allocation
4503 functions and it already includes the operations structure
4504 and filesystem specific context. It is given as argument
4505 now to the silc_sftp_server_start. This made the interface
4506 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4507 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4509 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Changed the backup router adding and getting interfaces
4512 in the server. The router that will be replaced by the
4513 specified backup router is now sent as argument. Affected
4514 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4517 * Added silc_net_addr2bin_ne to return the binary form of
4518 the IP address in network byte order. Affected files
4519 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4521 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Check for existing server ID in silc_server_new_server
4524 and in silc_server_connect_to_router_final and remove the
4525 old entry if it exists. Affected file silcd/packet_receive.c,
4528 * Send the channel message always to only one router, either
4529 in upstream or downstream. Affected file is
4530 silcd/packet_send.c.
4532 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Wrote the definition of the backup resuming protocol to the
4535 protocol specification.
4537 * Removed one redundant channel key generation from normal
4538 server during joining procedure. Removed one redundant
4539 channel key sending from server to router during joining
4540 procedure. Affected file silcd/command.c.
4542 * Made minor bugfixes to the backup router resuming protocol.
4543 Affected file silcd/server_backup.c, server.c.
4545 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4547 * Added --disable-asm configuration option. Affected files
4548 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4551 * Implemented the backup resuming protocol that is used to
4552 resume the primary router position in the cell after the
4553 primary router comes back online. Affected files
4554 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4555 and silcd/server_util.[ch].
4557 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Sleep two (2) seconds after sending QUIT command to server.
4560 Affected file lib/silcclient/command.c.
4562 * Assure that if outgoing data buffer is pending do not force
4563 send any data. Affected file silcd/packet_send.c.
4565 * Assure that if outgoing data buffer is pending do not force
4566 send any data. Affected file lib/silcclient/client.c.
4568 * Implemented the backup router support when the primary router
4569 goes down. The servers and routers can now use the backup
4570 router as new primary router without loosing connectivity.
4572 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4575 in the server to indicate disabled entry. All data read
4576 from the connection will be ignored and no data is sent
4577 for entry that is disabled. Affected files are
4578 silcd/idlist.h, silcd/server.c.
4580 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Created SFTP client and server test programs in the
4583 lib/silcsftp/tests directory.
4585 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Implemented memory filesystem (virtual filesystem) for
4588 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4591 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Implemented the SFTP (SSH File Transfer Protocol) to the
4594 lib/silcsftp. It includes SFTP client and SFTP server
4597 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Moved lib/silccore/silcprotocol.[ch] to the
4600 lib/silcutil library.
4602 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4603 take variable argument list pointer as argument. Affected
4604 file lib/silcutil/silcbuffmt.[ch].
4606 * Added silc_buffer_set function that is used to set data
4607 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4608 Affected file lib/silcutil/silcbuffer.h.
4610 * Changed various routines in the core library to use the new
4611 silc_buffer_set instead of allocating new buffer only for
4614 * Added 64-bit value formatting and unformatting support to the
4615 silc_buffer_[un]format routines. Affected file is
4616 lib/silcutil/silcbuffmt.[ch].
4618 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4619 to includes/bitmove.h.
4621 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Fixed channel user mode saving in client library. Affected
4624 file lib/silcclient/command[_reply].c.
4626 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4628 * Defined the file transfer to the SILC Protocol. Added
4629 new packet type SILC_PACKET_FTP and defined File Transfer
4630 Payload. The mandatory file transfer protocol is SFTP
4631 (SSH File Transfer Protocol). Affected file in addition
4632 of the internet draft is lib/silccore/silcpacket.h.
4634 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4635 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4636 is used as part of backup router protocol when the primary
4637 router of the cell is back online and wishes to resume
4638 the position as primary router.
4640 * Redefined the MAC generation keys in the protocol. The
4641 same key is not used anymore in both direction. Both
4642 direction will now use different keys for sending and
4643 receiving. This fixes a potential security flaw. This
4644 change causes incompatibilities in the protocol.
4646 * Redefined also the MAC computation from the packet.
4647 An packet sequence number is now added to the MAC
4648 computation. This prevents possible replay attacks against
4649 the protocol. This change too causes incompatibilities
4652 Added `sequence' field to the SilcPacketContext to hold
4653 the current sequence number for the packet.
4655 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Added `created' field to the SilcIDListData in the file
4658 silcd/idlist.h to indicate the time when the entry was
4661 * Added `created' field to the SilcChannelEntry too. Affected
4662 file silcd/idlist.h.
4664 * Added `creation_time' aguments to all the announcement functions
4665 in the server. If it is provided then only the entries that
4666 was created after the provided time frame are actually
4667 announced. Affected file silcd/server.[ch].
4669 * The protocol says that the Channel ID's IP address must be
4670 based on the router's IP address. Added check for this in
4671 the silc_server_new_channel when processing incoming New Channel
4672 Payload. Affected file silcd/packet_receive.c.
4674 * Print out the correct version with --version in SILC client.
4675 Affected file irssi/src/silc/core/silc-core.c.
4677 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4679 * Fixed WHOWAS command to check for completnes of the client
4680 entry always, not just when the command is coming from client.
4681 Affected file silcd/command.c.
4683 * Added new function silc_server_packet_queue_purge to purge the
4684 outgoing data queue to the network. After the function returns
4685 it is guaranteed that the outgoing packet queue is empty.
4686 Affected file silcd/packet_send.[ch].
4688 * Purge the outgoing packet queue in the rekey protocol's final
4689 callback to assure that all rekey packets go to the network
4690 before quitting the protocol. Affected file silcd/server.c.
4692 * Added silc_client_packet_queue_parse as similar function as
4693 in server to the client library. The affected file is
4694 lib/silcclient/client.c.
4696 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Splitted silcd/server.c and created silcd/server_util.[ch]
4699 for utility functions.
4701 * Added new socket flag SILC_SF_DISABLED to indicate that the
4702 connection is open but nothing can be sent to or received from
4703 the connection. Affected file lib/silcutil/silsockconn.[ch].
4704 The checking for disabled socket is checked in the low level
4705 silc_socket_write and silc_socket_read functions.
4707 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Allow only nicknames and channel names that fits into the
4710 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4712 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * When processing JOIN command reply in server check that if
4715 the channel exists in our global list we'll move it the local
4716 list. Affected file silcd/command_reply.c.
4718 * Fixed the check whether client is joined on the channel already
4719 in JOIN command. Affected file lib/silcclient/command.c.
4721 * Fixed the JOIN command reply to check whether the channel
4722 already exists. Affected file lib/silcclient/command_reply.c.
4724 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Added silc_ske_status_string to map the SKE error numbers
4727 to readable strings. The affected files are
4728 lib/silcske/silcske[_status].[ch].
4730 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4732 * Do not show the private channels on the WHOIS channel list
4733 as it is not allowed by the protocol. The affected file is
4736 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Assure that the packet length digged from the actual packet
4739 is something sensible in the silc_packet_decrypt_rest_special
4740 in lib/silccrypt/silcpacket.c.
4742 * Free and NULL the allocated pointer in silc_hmac_alloc if
4743 the HMAC allocation fails. The affected file is
4744 lib/silccrypt/silchmac.c.
4746 * Print the selected security properties to the log files in
4747 the server. Affected file silcd/protocol.c.
4749 * Add SKE's reference counter even if calling the completion
4750 callback manually. Otherwise it goes negative, although it
4751 does not cause any problems. The affected file is
4752 lib/silcske/silcske.c.
4754 * Remove the client entry with short timeout after giving the
4755 KILL command. Affected file lib/silcclient/command.c.
4757 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4758 case all found clients are already disconnected (WHOWAS would
4759 found them) in the server. Affected file silcd/command.c.
4761 * Update the last_receive (time of last data received) to be
4762 updated only when received private or channel message so that
4763 the idle time showed in WHOIS makes more sense.
4765 * Added boolean field `valid' in to the SilcClientEntry in the
4766 client library to indicate whether the entry is valid or not.
4767 This fixes the nickname change bug on channel when changing
4768 the nickname to be same than the old (like nick to Nick) the
4769 nickname formatter doesn't set the new nick anymore to Nick@host.
4770 Affected file lib/silcclient/idlist.[ch].
4772 * Now actually fixed the nickname changing on disconnection.
4773 Added new function silc_change_nick to the Irssi SILC Client.
4774 Affected file irssi/src/silc/core/client_ops.c,
4775 irssi/src/silc/core/silc-nicklist.[ch].
4777 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Check that the public key exists in the GETKEY command before
4780 trying to encode it. Affected file silcd/command.c.
4782 * Print some notifications on received public keys with GETKEY
4783 command in the Irssi SILC Client. Affected files are
4784 irssi/src/fe-common/silc/module-formats.[ch],
4785 irssi/src/silc/core/client_ops.c.
4787 * Use IDENTIFY command to resolve the server information in the
4788 GETKEY command instead of INFO command. Affected file
4789 lib/silcclient/command.c.
4791 * All command reply functions in the client library now calls
4792 the pending command reply callbacks even if an error has
4793 occurred. The server has done this a long time and now it was
4794 time to move the client library to this as well. Now all
4795 errors can be delivered back to the pending command reply
4796 callbacks if necessary. Affected files are
4797 lib/silcclient/command[_reply].[ch].
4799 * Change the nickname on disconnection back to the username
4800 because in reconnect the server will enforce it to it anyway.
4801 Affected file irssi/src/silc/core/silc-servers.c.
4803 * Fixed a config file parsing bug in the Irssi SILC client.
4804 Affected file irssi/src/silc/core/clientconfig.c.
4806 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * When printing the channel mode on JOIN, verify that the
4809 channel key and channel's HMAC are valid. Affected file
4810 irssi/src/silc/core/client_ops.c.
4812 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4815 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4816 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4818 * Removed channel key rekey task deleting from the function
4819 silc_server_save_channel_key. Affected file silcd/server.c.
4820 Added explicit timeout task context instead that is used to
4821 delete the task if we are registering a new task before the
4822 new task has elapsed.
4824 * When channel key rekey occurs the client library now saves
4825 the old channel key for a short period of time (10 seconds) and
4826 is able to use it in case some is still sending channel
4827 messages encrypted with the old key after the rekey. Affected
4828 file lib/silcclient/[idlist.h|client_channel.c].
4830 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4832 * Added check to the silc_server_new_id_real to not accept
4833 new ID if it is the sender's own ID. Affected file is
4834 silcd/packet_receive.c.
4836 * Assure that we do not announce ourself or the one we've
4837 sending our announcements when we're router and are announcing
4838 servers to our primary router. Affected file silcd/server.c.
4840 * Fixed silc_server_command_identify_check_client to assemble
4841 correct WHOIS packet. It send corrupted WHOIS packet and
4842 caused problem with router to router connections. Affected
4843 file silcd/command.c.
4845 Fixed also silc_server_command_whois_check the same way
4846 as for the IDENTIFY command.
4848 * Added new SilcIDListStatus to the server in the SilcIDListData
4849 structure. The status now includes the current status of
4850 the entry (like registered, resolved etc.). Affected file
4851 silcd/idlist.[ch]. Defined a bunch of different status types
4852 as well. This replaced the old boolean registered field as well.
4854 Added resolve_cmd_ident field to the SilcClientEntry structure
4855 too so that if the entry is for example being resolved so
4856 another command may attach to the same pending command reply
4857 without requiring to resolve the same entry again. This concept
4858 should optimize the WHOIS and the IDENTIFY resolving under
4859 heavy load by taking away unnecessary resolving for entries
4860 that are being resolved already.
4862 Added support for adding multiple pending commands for one
4863 command idenfier. Affected file silcd/command[_reply].[ch].
4865 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4866 before deleting the data. Otherwise the hash table will have
4867 freed data in comparison functions. Affected file is
4868 silcd/command_reply.c.
4870 * Fixed silc_idlist_replace_client_id to add the new entry to
4871 the cache with NULL nickname. Otherwise there will be invalid
4872 memory as the nickname after the nickname is freed. Affected
4873 file silcd/packet_receive.c.
4875 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4876 saved into wrong slots because the previous number of entries
4877 was not taken into account. Affected file silcd/idlist.c.
4878 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4880 * If we are router and we receive JOIN notify to a channel that
4881 does not have any users then notified client is marked as the
4882 channel founder, as it is it. The affected file is
4883 silcd/packet_receive.c
4885 * Added to the extended hash table API's table_del_*ext functions
4886 the destructor as argument too, so that the caller can decide
4887 which destructor to use or whether to use destructor at all.
4888 Affected file lib/silcutil/silchashtable.[ch].
4890 * Fixed ID Cache purging. It actually deleted the entries from
4891 the hash table after the data was freed. The hash table ended
4892 up comparing freed memory. The affected file is
4893 lib/silccore/silcidcache.c.
4895 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4897 * Fixed Irssi SILC client's KILL command's HELP syntax.
4899 * The USERS command now resolves the detailed user information
4900 if the userinfo field is missing. Affected file is
4901 lib/silcclient/command_reply.c.
4903 * Do not print error in silc_file_read if the read file does
4904 not exist. Just silently return NULL. Affected file is
4905 lib/silcutil/silcutil.c.
4907 * Fixed the silc_log_output to not wine about NULL filename
4908 and to not create some bogus " " filename. Affected file is
4909 lib/silcutil/silclog.c.
4911 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4913 * Fixed various printing bugs on the user interface in the
4914 Irssi SILC Client. Minor changes that were forgotten from
4917 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Fixed the configure.in.pre and the compilation and distribution
4920 environment to support the new autoconf 2.52. That version is
4921 now required to compile the CVS trunk.
4923 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4925 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4926 to generally parse user@fqdn format strings. Affected file
4927 lib/silcutil/silcutil.c.
4929 * Added nickname_format and nickname_force_format fields to the
4930 SilcClientParams structure. The first one defines the format
4931 for the nicknames that the library will enforce if the receives
4932 multiple same nicknames. The second one is boolean value and
4933 can be used to force the library to always enforce the format
4934 to the nicknames regardles whether there are multiple nicknames
4935 or not. This configurable formatting was employed to flexibly
4936 support accessing multiple nicknames from the user interface.
4937 The userinterface can now set the nicknames to what ever format
4938 they prefer. Affected file lib/silcclient/silcapi.h.
4940 Added function silc_client_nickname_format to the file
4941 lib/silcclient/idlist.c. It performs the nickname formatting.
4943 Added new field `hostname´ to the SilcClientEntry context.
4944 It holds the hostname of the client. Affected file is
4945 lib/silcclient/idlist.h.
4947 * Irssi SILC Client sets the nicknames in nick@hostn format.
4948 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4949 irssi/src/silc/core/silc-core.c.
4951 The WHOIS printing now also shows both the real nickname and
4952 the formatted nickname so that user knows how to access the
4953 user if there are multiple same nicknames cached. Affected
4954 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4955 printing formatting too to take the hostname now as a separate
4956 argument. The Affected file is
4957 irssi/src/fe-common/silc/modules-formats.[ch].
4959 * Changed the silc_client_get_clients_local to accept the formatted
4960 nickname as argument. It accepts the real nickname too but the
4961 formatted nickname can be used to find the true entry from
4962 multiple entries. Affected file lib/silcclient/silcapi.h and
4963 lib/silcclient/idlist.c.
4965 * Added nickname_format_parse field to the SilcClientParams.
4966 It is a callback function provided by the application to parse
4967 the nickname out of the formatted nickname string. The library
4968 calls it to get the nickname from the formatted string. Since
4969 the application generally knows better the format of the nickname
4970 string it parses it instead of the library, even though library
4971 encodes the formatted string. If the callback function is not
4972 provided then the library will use the string as is. The
4973 affected file is lib/silcclient/silcapi.h.
4975 * All the nickname strings passed to the client library in
4976 commands are now expected to be formatted nickname strings.
4977 If the command does not support the formatted nickname string
4978 it will assume that the sent string is the actual nickname.
4979 Affected file lib/silcclient/command.c.
4981 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Added public key authentication support to OPER and SILCOPER
4984 commands in the client library. Affected file is
4985 lib/silcclient/command.c.
4987 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Changed the get_auth_methdod client operation to be asynchronous.
4990 It can be async if the application resolves the authentication
4991 method from the server during the negotiation. Added new
4992 SilcGetAuthMeth completion callback that the application will
4993 call after resolving the authentication method.
4995 Added function silc_client_request_authentication_method that
4996 the application can use to resolve the authentication method
4997 from the server. Added also SilcConnectionAuthRequest callback
4998 that the library will call after the server has replied. The
4999 application can call this function if it does not know the
5000 current authentication method.
5002 Affected files are lib/silcclient/client.c and
5003 lib/silcclient/silcapi.h.
5005 * The Irssi SILC client now automatically resolves the authentication
5006 method incase any configuration information is not present (and
5007 currently there never is). The affected file is
5008 irssi/src/silc/core/client_ops.c.
5010 * Fixed public key authentication from the client library.
5011 Affected file lib/silcclient/protocol.c. Changed also the
5012 protocol specification about the public key authentication in
5013 the connection authentication protocol. The actual data to be
5014 signed is now computed with a hash function before signing.
5016 * Fixed the public key authentication from the server as well.
5017 Affected file silcd/protocol.c.
5019 * Removed the mlock()'s from the memory allocation routines.
5020 Affected file lib/silcutil/silcmemory.c. The ./configure does
5021 not check anymore for the mlock(). Affected file is
5024 * Fixed USERS command in server to allow the execution of the
5025 command for private and secret channels if the client sending
5026 the command is on the channel. Affected file silcd/command.c.
5028 * Fixed silc_client_get_clients_local to return the clients
5029 count correctly. It could return wrong value. Affected file
5030 lib/silcclient/idlist.c.
5032 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5035 types. The assembler optimizations seemed not to like 64-bit
5036 data types. The assmebler optimizations thus are now enabled
5037 also for BSD systems as opposed to only enable them for Linux.
5039 * Do not check for threads at all on BSD systems. Affected
5040 file configure.in.pre.
5042 * Removed -n and -h options from the Irssi SILC Client since
5043 they are not used in silc.
5045 * Fixed the prime generation to assure that the first digit
5046 of the generated random number is not zero since our conversion
5047 routines does not like number strings that starts with zero
5048 digit. If zero digit is seen the random number is regenerated.
5049 This caused some corrupted RSA keys when the zero first digit
5050 was met. Affected file lib/silcmath/silcprimegen.c.
5052 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Fixed WIN32 configuration in the ./configure script.
5055 Fixed to include xti.h on environments that has it.
5056 Patches by Carsten Ilchmann and andrew.
5058 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5060 * Changed the silc_id_create_client_id to be collision
5061 resistant. It is now assured that there cannot be created
5062 two same client ID's. I suspect that some weird bugs in
5063 the server were actually caused by duplicate Client IDs.
5064 Affected file silcd/serverid.[ch]. A router receiving
5065 new ID now also assures and informs the sending server
5066 if the ID caused collision.
5068 * Changed the silc_id_create_channel_id to also assure that
5069 there are no collisions.
5071 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Statement about ignoring the Mutual Authentication flag when
5074 performing rekey with PFS was a bit misleading. It is ignored
5075 if it was set in the initial negotiation, it cannot be even
5076 set in the rekey. Fixed in the ke-auth draft. Started the
5077 new versions of the protocol drafts in the doc/.
5079 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5081 * Fixed a bug in silc_client_command_identify_save when saving
5082 new channel information. The channel name was no duplicated
5083 and caused crash on exit. Affected file is
5084 lib/silcclient/command_reply.c.
5086 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5088 * Fixed the getkey command handling in the server. Send just
5089 empty OK reply to the sender if the key could not be fetched
5090 (but everything else was ok, like the key just was not available).
5091 Changed the public key parameter to optional in the protocol
5092 specs so that empty OK reply can be sent. Affected file
5095 Added a message to Irssi SILC client to tell to user if the
5096 server did not return a public key.
5098 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Fixed a channel key regeneration bug. It registered new
5101 timeout tasks exponentially until all system resources were
5102 used. Affected file silcd/server.c.
5104 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Added the SILC Document generator to the scripts/silcdoc.
5107 It can be used to generate the Toolkit Reference Manual out
5108 of the source tree. Internally it will also use the RoboDoc
5109 generator now imported in util/robodoc.
5111 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Added couple of return's in rekey protocol if error orccurred
5114 during the protocol. The execution must be terminated.
5115 Affected file silcd/protocol.c. Also, terminate the protocol
5116 always with timeout.
5118 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5120 * The client's Client ID was created initally from the wrong
5121 nickname (it could have been in format nick@host) in the
5122 silc_server_new_client. Affected file silcd/packet_receive.c
5124 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Added some SILC_LOG_ERROR's to various error conditions
5127 if client could not be added to ID cache. Affected files
5128 silcd/packet_receive.c and silcd/server.c.
5130 * When client's sock->user_data is freed, NULL also the
5131 client->router and client->connection pointers. Added check
5132 for these pointers being NULL to various places around the
5133 code. Affected file silcd/server.c.
5135 * Added client->data.registered == TRUE checks to various
5136 places around the code to assure that unregistered client's
5137 are not handled when it is not allowed. Affected file
5140 * Added `bool registered' fields to all
5141 silc_idlist_[server|client]_get_* routines to indicate whether
5142 the fetched client needs to be registered or not. Affected
5143 file silcd/idlist.[ch].
5145 * Add your own entry as registered to the ID cache in the
5146 server. Affected file server.c.
5148 * Fixed a bug in silc_server_new_server. The SilcServer was
5149 set as the new server's context instead of SilcServerEntry.
5150 This naturally caused some weird bugs.
5152 * Added "updated" field the SilcChannelEntry which indicates
5153 the time since the channel entry was last accessed. This
5154 can be used to determine whether it is necessary to
5155 announce the channel after backup resuming protocol.
5156 Affected files silcd/idlist.[ch].
5158 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5160 * Do not delete the channel rekey task when adding it
5161 for in silc_server_create_channel_key.
5163 * Changed the silc_server_create_channel_key to return
5164 TRUE or FALSE to indicate the success of the channel key
5167 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Fixed MSVC++ project files and added missing files to
5170 Makefiles under win32/.
5172 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Do not add TCP_NODELAY flag if the operating system
5175 does not have it defined. Affected files are
5176 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5178 * Fixed buffer overflow from Irssi SILC Client. Affected
5179 file irssi/src/fe-common/core/themes.c.
5181 * Fixed double free in client library in the file
5182 lib/silcclient/client.c when disconnecting from server.
5184 * Applied double free patch from cras to Irssi SILC client.
5185 Affected files irssi/src/core/[modules/expandos].c
5187 * Fixed the disconnection handling to Irssi SILC Client.
5188 The application must call silc_client_close_connection
5189 in ops->connect client operation in case of failure of
5190 the connection. Affected file is
5191 irssi/src/silc/core/client_ops.c.
5193 * Do not set sock->protocol to NULL in the function
5194 silc_client_close_connection after executing the protocol's
5195 final callback since the sock might not be valid anymore.
5196 Affected file lib/silcclient/client.c.
5198 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5200 * Do not enable SILC_THREADS if the linking with libpthread
5201 did not happen. Affected file configure.in.pre.
5203 * Added notion to protocol specification that server must
5204 verify the sent authentication payload with CMODE when
5205 setting the channel founder key. Implemented it to the
5206 server. Affected file silcd/command.c.
5208 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5210 * Added _EXTRA_DIST SILC distribution variable to the
5211 distributions file. It is used to conditionally add extra
5212 files or directories to the specific distribution. Affected
5213 files ./prepare, Makefile.am.pre and distributions.
5215 Removed the `_' from the start of the distribution names.
5218 * Added README.WIN32 for instructions to compile the Toolkit
5221 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Fixed a double free in disconnection in the server. Affected
5224 file is silcd/server.c.
5226 * Fixed the lib/silcske/groups.c to work now also with GMP
5227 MP library. The string conversion did not work when using
5228 specific base and the base is indicated in the string as well.
5230 * Created win32/ directory which now includes MSVC++ specific
5231 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5232 It will appear only in the toolkit distribution
5234 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * Changed the key material distribution function in case when
5237 the hash output is too short. The data is now concatenated
5238 a bit differently than it used to. Made the change to the
5239 SKE protocol specification.
5241 * Added better GMP detection to configure.in.pre. A patch
5244 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Fixed a minor bug in SKE that might cause some problem on
5247 some platforms. Affected file lib/silcske/silcske.c.
5249 * Added the cookie checking for initiator in the SKE. It checks
5250 that the responder returns the sent cookie unmodified. The
5251 affected file is lib/silcske/silcske.c. Added new SKE
5252 error type INVALID_COOKIE that can be sent during the
5253 negotiation. Fixed some memory leaks as well.
5255 * Added the "invalid cookie" error message to Irssi SILC client's
5258 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5260 * Added `task_max' field to the SilcClientParams to indicate
5261 the maximum tasks the scheduler can handle. If set to zero,
5262 default values are used. Affected file lib/silcclient/silcapi.h.
5264 * Fixed memory leaks in silc_client_close_connection. Affected
5265 file lib/silcclient/client.c.
5267 * Added silc_client_del_client_entry to client library to free
5268 all memory of given client entry. Affected file is
5269 lib/silcclient/idlist.[ch].
5271 * Added new functions silc_client_del_channel and
5272 silc_client_del_server to delete channel and server entries.
5273 Affected file lib/silcclient/[silcapi.h/idlist.c].
5275 * Removed silc_client_del_client_by_id from silcapi.h.
5277 * Fixed the INFO command to return the server's own info
5278 correctly when querying by Server ID. Affected file is
5281 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5283 * Removed the non-blocking settings in WIN32 code in the
5284 silc_sock_[read/write] and added SleepEx instead. Affected
5285 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5286 of input data is now checked with FIONREAD and ioctlsocket.
5288 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5290 * Call silc_schedule_task_del_by_context in the
5291 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5292 Affected file lib/silccore/silcprotocol.c.
5294 * Call silc_protocol_cancel for active protocols in the
5295 silc_server_close_connection if the funtion
5296 silc_server_free_sock_user_data has not been called.
5297 Affected file silcd/server.c.
5299 * Generic tasks cannot be deleted using the del_by_fd
5300 task deleting function since generic tasks does not match
5301 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5303 * Added a notion to SILCOPER help file that the SILCOPER works
5304 only on router server, not on normal server.
5306 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Added for WIN32 support for the new scheduler as well.
5309 Affected file lib/silcutil/win32/silcwin32schedule.c.
5311 * Fixed the SHA1 implementation to work on various platforms.
5313 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5316 API. It is part of the scheduler now. Everything else is
5317 as previously but some functions has changed their names.
5318 Checkout the lib/silcutil/silcschedule.h for the interface.
5319 Updated all applications to use the new interface. Affected
5320 files are lib/silcutil/silcschedule.[ch].
5322 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5324 * Found a bug in the SKE implementation. The HASH value,
5325 specified by the protocol, was not computed correctly. The
5326 public key of the responder was not added to the computation
5327 even though it is mandatory. Affected file lib/silcske/silcske.c.
5328 This unfortunately causes incompatibilities with older
5329 clients and servers.
5331 * Added WIN32 specific network init and uninit functions:
5332 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5333 the Winsock2. Affected file lib/silcutil/silcnet.h and
5334 lib/silcutil/win32/silcwin32net.c.
5336 * Set the socket always to nonblocking mode on WIN32 after
5337 reading data or writing data. Affected file is
5338 lib/silcutil/win32/silcwin32sockconn.c.
5340 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5342 * Fixed various compilation problems under WIN32. Affected
5343 files lib/silcutil/win32/silcwin32thread.c and
5344 lib/silcutil/win32/silcwin32schedule.c.
5346 * Removed all _internal.h #includes from public header
5347 files. Internal headers must never be included from
5350 Removed also the lib/silcske/payload_internal.h file.
5352 * All include files that may be needed (public and some others
5353 included by the public headers) by application developers are
5354 now copied to the ./includes directory. It does not copy any
5355 internal headers. Affected file Makefile.defines.pre and all
5356 Makefile.am's under lib/ and subdirs.
5358 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5360 * Do not change the ~/.silc directory's permissions automatically.
5361 Affected file irssi/src/silc/core/clientutil.c.
5363 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5365 * Do not cancel the protocol in silc_server_close_connection
5366 it might cause recursion. Now cancelled in the function
5367 silc_server_free_sock_user_data. Affected file silcd/server.c.
5369 * Fixed the silc_server_remove_clients_by_server to regenerate
5370 the channel keys correctly finally. Added also new function
5371 silc_server_remove_clients_channels to actually do it.
5372 Affected file silcd/server.c.
5374 * Fixed the silc_server_new_channel to not crash by giving
5375 wrong router to the new channel. Affected file is
5376 silcd/packet_receive.c.
5378 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5380 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5381 which is given as argument to the silc_client_alloc now.
5382 It can be used to configure the client and set various parameters
5383 that affect the function of the client.
5385 * The USERS command in server did not check whether the channel
5386 is private or secret. Affected file silcd/command.c.
5388 * Added new argument to the USERS command in protocol specification.
5389 The USERS command now can take the channel name as argument
5390 as well. Added support for this in client and server and
5391 updated the protocol specs.
5393 * Completed the GETKEY command in client. It can be now used
5394 to fetch also servers public key not only some clients.
5395 Affected files lib/silcclient/command[_reply].c.
5397 * Added silc_client_get_server to return server entry by the
5398 server name. Affected files lib/silcclient/silcapi.h and
5401 * Redefined the IDENTIFY command in protocol specification to be
5402 more generic. It now can be used to query information about
5403 any entity in the SILC Network, including clients, servers and
5404 channels. The query may be based either the entity's name
5405 or the ID. Added support for this in both client and server.
5407 Affected files silcd/command.c and lib/silcclient/command.c
5408 and command_reply.c.
5410 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5411 the _from_client and _from_server functions. Affected file
5414 * Added silc_client_get_channel_by_id_resolve to the file
5415 lib/silcclient/silcapi.h to resolve channel information by
5416 its ID. Added also silc_client_get_channel_by_id that
5417 does not resolve it from the server.
5419 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * Added SilcServerEntry context into the client library
5422 to represent one server. The INFO command now allocates
5423 these to save the resolved server info. For now on the
5424 client library will also keep information about servers,
5425 connected and resolved with INFO.
5427 The INFO command now allocates the SilcServerEntry context
5428 and saves the server info there. The COMMAND_REPLY in
5429 the INFO now returns the parameters to application in
5430 same order as defined in the protocol specification.
5432 The entries are cached in the client->server_cache.
5434 * The INFO command is now issued after received the Client ID
5435 from the server. Affected file lib/silcclient/client.c.
5437 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5438 to the application as the mode changer might be server.
5439 It is guaranteed that NULL is not returned anymore to the
5440 application. Affected file lib/silcclient/client_notify.c.
5442 The ID Type is now also passed to the application so that
5443 it can check whether the returned entry is SilcClientEntry
5446 Added new function silc_client_get_server_by_id to return
5447 the server entry by ID. Affected files are the
5448 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5450 * Do not create the channel in the Irssi SILC Client when issuing
5451 the JOIN command but when received the sucessful JOIN command
5452 reply. Otherwise the channel might get created even though we
5453 could not join it. The Affected file is
5454 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5456 * Fixed a channel joining bug in router. The router must also
5457 check the channel modes, invite and ban lists etc. when serving
5458 the JOIN command sent by normal server. Affected file is
5459 silcd/command.c. The router now resolves the client's
5460 information from the server who sent the JOIN command if it
5461 does not know it, and processes the JOIN command only after
5464 * Changed the SilcCommandCb to take new argument; void *context2.
5465 Affected file lib/silccore/silccommand.h
5467 The second argument in the command callbacks in the server now
5468 includes the SilcServerCommandReplyContext if the command was
5469 called as pending command callback from the command reply.
5470 Otherwise it is NULL. When called as pending the status of the
5471 command reply will be checked and if it was erronous the
5472 error will be sent to the original sender of the command.
5473 This way the client always receives the error messages even
5474 though the server was actually the one who received the error
5475 when it resent the command to router, for example. Affected
5476 files silcd/command[_reply].[ch].
5478 * Fixed sending WHOWAS command's error message to client if
5479 the requested client could not be found. It was missing.
5482 * Changed the CMODE and CUMODE commands reply arguments in the
5483 protocol specification. The Channel ID is now sent in both
5484 of the commands to identify the channel. Implemented this
5485 new feature to the client and server. Affected files
5486 lib/silcclient/command_reply.c and silcd/command.c.
5488 * Made better checks for invite and ban lists in the JOIN
5489 command in server. Affected file silcd/command.c.
5491 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5493 * The server now performs the incoming host IP/DNS lookup
5494 using the silc_socket_host_lookup and thus does not block
5495 the server anymore. Affected file silcd/server.c.
5497 * Completed the multi-thread support for SILC Scheduler in
5498 the lib/silcutil/silcschedule.c.
5500 * Fixed the configure.in.pre to detect the pthread correctly
5503 * Fixed a deadlock in silc_task_queue_wakeup in the file
5504 lib/silcutil/silctask.c.
5506 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Added new function silc_schedule_wakeup that is used in
5509 multi-threaded environment to wakeup the main thread's
5510 schduler. It needs to be used when a thread adds a new task
5511 or removes a task from task queues. After waking up, the
5512 scheduler will detect the task queue changes. If threads
5513 support is not compiled in this function has no effect.
5514 Implemented the wakeup mechanism to both Unix and WIN32
5515 systems. Affected files are lib/silcutil/silcschedule.[ch],
5516 lib/silcutil/unix/silcunixschedule.c and the
5517 lib/silcutil/win32/silcwin32schedule.c.
5519 * Added new function silc_task_queue_wakeup to wakeup the
5520 scheduler by the specified task queue. Affected file
5521 lib/silcutil/silctask.[ch].
5523 * The silc_socket_host_lookup_start now wakes up the scheduler
5524 after adding the timeout task. Affected file is
5525 lib/silcutil/silcsockconn.c.
5527 * The silc_socket_host_lookup is synchronous now if the threads
5528 support is not compiled in. However, the callback is still
5529 called asyncronously through the scheduler, anyway. Affected
5530 file lib/silcutil/silcsockconn.c.
5532 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5534 * Added new function silc_socket_host_lookup to perform
5535 asynchronous IP and FQDN lookups for the socket connection.
5536 Affected files lib/silcutil/silcsockconn.[ch].
5538 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5540 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5541 that may or may not compile the mutex support in.
5543 Changed the silc_mutex_alloc interface. It allocates the
5544 mutex now to the sent pointer and returns TRUE or FALSE.
5546 Affected file lib/silcutil/silcmutex.h.
5548 * Wrote the SILC Task Queue interface to support multi-threads.
5549 Affected file lib/silcutil/silctask.[ch].
5551 * Wrote the SILC Scheduler to support multi-threads. Affected
5552 file lib/silcutil/silcschedule.c.
5554 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5557 in lib/silcutil/win32/.
5559 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * Defined SILC Mutex API and SILC Thread API and implemented
5562 them for Unix. Affected files are
5563 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5564 lib/silcutil/unix/silcunixmutex.c and
5565 lib/silcutil/unix/silcunixthread.c.
5567 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Fixed the silc_server_remove_clients_by_server's channel
5570 key re-generation. The hash table handling was incorrect
5571 and would not work with many channels. Affected file is
5574 * Fixed some memory leaks around the server code.
5576 * Rewrote the silc_server_get_users_on_channel to support IPv6
5577 based Client ID's. Affected file silcd/server.c.
5579 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5580 specification. However, a separate document must be written
5581 to define the detailed signing procedure and the payload
5582 associated with the flag. Defined the flag to the
5583 lib/silccore/silcchannel.h as well.
5585 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5587 * Changed the dynamic tables to static size tables in the
5588 lib/silccrypt/silchmac.c.
5590 * Removed GCC dependencies from the code. A patch by cras.
5592 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5594 * Do not show the error "Error receiving packet bla bla"
5595 in server if it really was not an error (-2 means that reading
5596 is pending). Affected file silcd/server.c.
5598 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5600 * Fixed a possible crash in silc_server_remove_clients_by_server
5601 in silcd/server.c. Fixed there also some memory leaks.
5603 * Fixed the silc_idlist_replace_client_id. It could replace
5604 wrong key in the hash table. Affected file silcd/idlist.c.
5606 * Do not check whether there are global users on the channel
5607 if the channel->global_users is FALSE. Affected functions
5608 silc_server_remove_from_one_channel and
5609 silc_server_remove_from_channels in silcd/server.c. Also,
5610 do not check if the removed client is local as we can be
5611 sure that global client was not removed from the channel
5612 and checking for global users is not needed.
5614 * The silc_server_remove_clients_by_server now re-generates
5615 the channel keys correctly for those channels that had
5616 clients removed from them. Affected file silcd/server.c.
5618 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5620 * Found the reason of random crashes in the server. We weren't
5621 ignoring the SIGPIPE signal (which can be sent in write())
5622 and it crashed the server. Affected file silcd/silcd.c.
5624 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5626 * Assure that sock->user_data is not NULL in the function
5627 silc_server_packet_send in silcd/packet_send.c.
5629 * Disconnect the remote connection if it could not be added
5630 to any ID lists in the server. The affected file is
5633 * Check in silc_server_packet_send[_real/dest] that the
5634 socket is not disconnecting and ignore the data if it is.
5635 Affected file silcd/packet_send.c.
5637 * Define inline to __inline on native WIN32 compilation.
5638 Affected file includes/silcwin32.h.
5640 * Added some explicit type casts for inline code since MSVC
5641 require them. Affected files lib/silcutil/silcbuffer.h,
5642 lib/trq/silcdlist.h and lib/trq/silclist.h.
5644 * Print warning in log files from now on if the packet
5645 decryption fails. Affected file silcd/server.c.
5647 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5649 * Changed the `say' client operation's interface to accept
5650 new `type' argument to indicate the type of the message sent
5651 by the library. The application may filter the library's
5652 messages according the type. The affected file is the
5653 lib/silcclient/silcapi.h.
5655 * Added two new functions to lib/silcclient/silcapi.h:
5656 silc_client_del_client and silc_client_del_client_by_id.
5657 Affected file lib/silcclient/idlist.c.
5659 * Moved the clientincludes.h from includes/ to silc/ and
5660 serverincludes.h from includes/ to silcd/.
5662 * The modes for the CMODE and CUMODE are now passed as
5663 uint32 for application with COMMAND_REPLY. The affected
5664 file is lib/silcclient/command_reply.c.
5666 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5668 * /WHOIS without arguments shows client's own information.
5669 Affected file lib/silcclient/command.c.
5671 * Changed PING to not accept any arguments. The specs
5672 says that client can ping only the connected server so
5673 requiring an argument is not needed. Affected file is
5674 lib/silcclient/command.c.
5676 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5678 * Fixed a fatal bug in private message sending and reception
5679 encryption and decryption when using private message keys.
5680 The implementation was incorrect and did not follow the
5681 specification. It causd that some of the message were
5682 lost since it did not use the sending and receiving keys
5683 as the protocol suggests. This has been fixed and will cause
5684 incompatibilities with older clients when sending private
5685 message encrypted with private message keys. Affected files
5686 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5687 and various other in Irssi SILC Client.
5689 Added `responder' boolean argument to the functions
5690 silc_client_add_private_message_key[_ske] to indicate when
5691 the key is added as responder or initiator of the key
5694 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Removed the silc_ske_check_version function and created
5697 a SilcSKECheckVersion callback. Added also a function
5698 silc_ske_set_callbacks that is now used to set all SKE
5699 callbacks. The callback functions are not given to
5700 the SKE functions anymore, but this function is used to
5703 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5705 * Added `silc_version' argument to the silc_client_alloc
5706 to define the version of the application for the library.
5707 The library will use the version string to compare it
5708 against the remote host's (usually a server) version
5709 string. Affected file lib/silcclient/silcapi.h
5711 * Added the KE protocol context to Key Agreement context
5712 in client library so that we can abort the SKE if it
5713 is in process when we get timeout. Affected file is
5714 lib/silcclient/client_keyagr.c.
5716 * Do not resolve the client ID forever if it returns in the
5717 first time that such client does not exist. This was done
5718 for example with private message. Affected file is
5719 lib/silcclient/client_prvmsg.c.
5721 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * Do not add regex.h for WIN32. The affected file
5724 includes/silcincludes.h.
5726 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5727 not work yet 100%. It generates the DLL's automatically
5728 when compiling with --with-win32 under cygwin.
5730 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * lib/contrib/regex.c is not compiled on WIN32.
5734 * Added silc_net_get_socket_opt function to the
5735 lib/silcutil/silcnet.h.
5737 * Added includes/silcwin32.h for WIN32 specific includes
5740 * Do not use ptime structure or any of the posix process
5741 functions on WIN32 in lib/silccrypt/silrng.c.
5743 * Added silc_gettimeofday to provide generic function
5744 for struct timeval on all platforms. Added the function
5745 to lib/silcutil/silcutil.h.
5747 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5749 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5750 library as they clearly belong there. As a plus side we
5751 can make the actual socket connection routines platform
5754 Added also new generic function silc_socket_read and
5755 silc_socket_write (that used to be silc_packet_[read/write].
5756 The implementation of these are platform specific.
5758 * Added WIN32 specific routines of silc_socket_[read/write]
5759 to lib/silcutil/win32/silcwin32sockconn.c.
5761 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5763 * Added preliminary support for native WIN32 compilation under
5764 cygwin (using the -mno-cygwin option for GCC) to the
5765 ./configure.in.pre. The --with-win32 now prepares the
5766 compilation for native WIN32.
5768 * Rewrote the SILC Scheduler interface in the file
5769 lib/silcutil/silcschedule.h. The scheduler is now context
5770 based and does not have anymore any global static scheduler.
5771 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5772 and created lib/silcutil/win32 directory for WIN32 based
5775 * Added Unix specific network routines to the
5776 lib/silcutil/unix/silcunixnet.c and the old
5777 lib/silcutil/silcnet.c includes now only generic routines.
5779 Added WIN32 specific network routines to the
5780 lib/silcutil/win32/silcwin32net.c.
5782 * Added Unix specific utility functions from the
5783 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5785 * Added WIN32 SILC Scheduler to the file
5786 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5789 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5791 * Do not handle JOIN notify in the server if the target client
5792 is not registered (idata->registered == FALSE). The affected
5793 file is silcd/packet_receive.c.
5795 * Update the nickrec->founder in event_cumode in the Irssi SILC
5796 client. Affected file irssi/src/silc/core/silc-channels.c.
5798 * Fixed the CUMODE_CHANGE notify handling in the server when
5799 server and router are announcing their clients on channels.
5800 Now the mode changes are saved and notified correctly. The
5801 affected file is /silcd/packet_receive.c.
5803 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5804 They really did not replace the cache entry in the ID Cache.
5805 Now they do that. Affected file silcd/idlist.c.
5807 * Fixed the KICK notify handling in the Irssi SILC client to
5808 update the channel records so that the kicked client does not
5809 appear to be on the channel. The affected file is
5810 irssi/src/silc/core/silc-channels.c.
5812 * Always update the conn->current_channel when executing command
5813 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5815 * Fixed the KILL notify handling in Irssi SILC client to remove
5816 the killed client on all channels.
5818 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5820 * Fixed the silc_parse_command_line to remove extra spaces
5821 from the start and end of the arguments. Affected file is
5822 lib/silcutil/silcutil.c.
5824 * Cancel and free any active protocol in the function
5825 silc_server_close_connection. Affected file silcd/server.c.
5827 * Cancel and free any active protocol in the function
5828 silc_client_close_connction. Affected file is
5829 lib/silcclient/client.c.
5831 * Do not execute the KILL command for clients that are in
5832 history (ie. they are not in the network). Affected file is
5835 * Fixed KILL notify handling, client does not crash anymore.
5836 Affected file irssi/src/silc/core/silc-channels.c.
5838 * Reduced the default packet buffer size from 2048 to 1024 in
5839 lib/silccore/silcpacket.c.
5841 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5842 counter to the SKE context that is incresed when the SKE library
5843 performs async operation outside the library. If the outside
5844 process frees the SKE context and FREED status will be set
5845 and the library will detect after the sync operation that the
5846 libary is freed. The affected files are
5847 lib/silcske/silcske[_status].[ch].
5849 * Resolve the client entry information in the function
5850 silc_client_channel_message to assure that NULL pointer is not
5851 passed as client entry to the application. */
5853 * Fixed the task timeout calculation to assure that there is
5854 never negative timeouts. The affected file is
5855 lib/silcutil/silcschedule.c.
5857 * Fixed the channel user mode notification sending in server.
5858 It was sent point-to-point to the router (or to server by router)
5859 but it needs to be destined to a channel. The routines now
5860 supports sending the channel user mode notifys to the channels
5861 when announcing clients and channels. Affected files are
5862 silcd/server.c and silcd/packet_receive.c.
5864 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5865 It did not actually replace the old channel entry in the cache.
5866 Affected file lib/silcclient/client_notify.c.
5868 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Fixed a possible crash in silc_packet_send_prepare. It now
5871 assures always that there is enough space in the buffer and
5872 at the tail area of the buffer (for MAC).
5874 Fixed the inbound buffer reallocation in silc_packet_read.
5875 It was old code and did not handle the reallocation correctly.
5878 The affected file is lib/silccore/silcpacket.c.
5880 * Fixed buffer overflow in silc_parse_nickname in the file
5881 lib/silcutil/silcutil.c.
5883 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * make install generates new server keys only if there is not
5888 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5891 Added check that if the NOREPLY is set then we will not send
5892 the away message. This avoids infinite loop of away messages
5893 if both clients are away. The affected file is
5894 lib/silcclient/client_prvmsg.c.
5896 * Fixed client crash if /NICK was given without arguments.
5897 Affected file lib/silcclient/command.c.
5899 * Server does not send the invite list in INVITE command back
5900 to the client if the list was not altered. Added this notion
5901 to the protocol spec as well. Affected file silcd/command.c.
5903 Fixed possible crash in INVITE command by checking the
5904 value of silc_server_get_client_route command.
5906 * Fixed the INVITE notify type handling. The arguments are now
5907 taken in correct order and client does not crash. The affected
5908 file is irssi/src/silc/core/silc-channels.c.
5910 Removed the "Inviting xxx to channel" message from the
5911 client library away and let the application handle it.
5912 Affected file lib/silcclient/command.c. Added that message
5913 to Irssi SILC client's message formats.
5915 * Fixed CMODE command crash in client. It now checks the
5916 amount of arguments correctly and does not crash. The affected
5917 file is lib/silcclient/command.c.
5919 * Do not create new channel automatically in silc_channels_join
5920 but check whether the channel by that name already exists.
5921 Affected file irssi/silc/core/silc-channels.c.
5923 * Do not send the SERVER_SIGNOFF to router if the disconnected
5924 entity was the router. Affected file silcd/server.c.
5926 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5927 SILC client as it was missing from there.
5929 Added the handling of the KICK notify to the Irssi SILC client
5930 as it was missing. Added "you have been kicked" message to
5931 Irssi SILC client's message modules formats.
5933 Added the handing of the KILL notify to the Irssi SILC client
5934 as it was missing. Added the kill message module formats
5937 The affected file is irssi/src/silc/core/silc-channels.c.
5939 * The router did not save the channel mode the server announced.
5940 Affected file silcd/packet_receive.c.
5942 * Fixed a possible crash in INFO command in server. If the
5943 server did not provide the server info it crashed. Affected
5944 file silcd/command.c.
5946 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Fixed the GETKEY command in the server to check also the
5949 global list. Otherwise the GETKEY would not work correctly
5950 in normal SILC server. Affected file silcd/command.c.
5952 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Fixed GETKEY crash, it crashed if the command did not succseed.
5956 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5959 is now real and not just an macro interface to GMP.
5961 Removed the entire GMP from the source tree and imported new
5962 NSS MPI library instead. Reason for removing GMP is that it is
5963 extremely large and compiles extremely slow. The NSS MPI
5964 is only a few files and compiles in less than 10 seconds.
5965 The speed is also about the same as GMP. The MPI is imported
5966 to lib/silcmath/mpi.
5968 If the system has GMP installed we will still use the GMP.
5969 If it is not then the NSS MPI will be compiled.
5971 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Merged a long nickname (127 characters long) crash bugfix from
5974 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5976 * Merged a freed memory reference bugfix from Irssi CVS tree.
5977 Affected file irssi/src/core/commands.c.
5979 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Added the server's public key sving and verification to the
5982 server when performing the SKE. This was missing and the
5983 remote server's (or router's) public key was accepted without
5984 checking whether we have it previously or trust it at all.
5985 Affected file silcd/protocol.c.
5987 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Check in the silc_server_timeout_remote if protocol is active
5990 and make sure that the protocol's final callback is called so
5991 that all memory if freed. Affected file silcd/server.c.
5993 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * silc_server_whois_send_reply crashed the server if the nickname
5996 was 127 characters long. Affected file silcd/command.c.
5998 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * Added sanity check to the silc_server_new_client. If the hostname
6001 is provided inside username then check that the provided hostname
6002 really is the same as the resolved one. If the hostname was not
6003 resolved then check it from the public key. Affected file is
6004 silcd/packet_receive.c.
6006 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6007 if the server disconnected us and the connection is not valid
6008 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6010 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6011 the library to the lib/silcutil/silcutil.[ch].
6013 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * Close log file after open. Affected file
6016 lib/silcutil/silclog.c.
6018 * Check whether sock == NULL in silc_client_send_packet and return
6019 if it is. Affected file lib/silcclient/silcclient.c.
6021 * Check rec->entry == NULL in the Irssi SILC Client before
6022 sending the channel message. Affecte file is
6023 irssi/src/silc/core/silc-servers.c.
6025 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6027 * Merged a splitted window bugfix from Irssi CVS tree. The
6028 affected file is irssi/src/fe-text/textbuffer-view.c.
6030 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6031 It did not print nickname.
6033 * Improved the distributions system a bit.
6035 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6038 irssi/src/fe-text/gui-window.c.
6040 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6041 to in-active server. The affected file is
6042 irssi/src/silc/core/client_ops.c.
6044 * Resolve the client in USERS command reply if the entry does
6045 not have username resolved. The affected file is
6046 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6047 command to WHOIS command to really resolve stuff. The USERS
6048 is not used any more in any critical section so WHOIS can
6049 be used even though it might be slower than IDENTIFY.
6051 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6054 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Changed the protocol API a bit more consistent in the
6057 lib/silccore/silcprotocol.[ch].
6059 * Changed the following headers to ROBODoc format:
6061 lib/silccore/silcpayload.h
6062 lib/silccore/silcprotocol.h
6063 lib/silccore/silcsockconn.h
6065 All core library headers are now formatted.
6067 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Fixed a bug in Irssi SILC client; do not show that you are
6070 server/router operator if you really are not. Affected file is
6071 irssi/src/silc/core/client_ops.c.
6073 * Renamed silc_command_free_payload to silc_command_payload_free.
6074 Affected file lib/silccore/silccommand.h
6076 * Added silcmath.h to include the prototoypes of various routines
6077 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6080 * Changed the following headers to ROBODoc format:
6082 lib/silccore/silcchannel.h
6083 lib/silccore/silccommand.h
6084 lib/silccore/silcid.h
6085 lib/silccore/silcidcache.h
6086 lib/silccore/silcmode.h
6087 lib/silccore/silcnotify.h
6088 lib/silccore/silcpacket.h
6089 lib/silcmath/silcmath.h
6091 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Added checking to the server code not to start the server if
6094 ciphers and stuff are not configured properly. Affected files
6095 silcd/serverconfig.[h] and silcd/server.c.
6097 * Changed the layout of the header files of the public interfaces
6098 in the SILC libraries. The new layout supports ROBODoc
6099 documentation tool (and some others) so that it is easy to create
6100 a library reference manual. All the other headers and source
6101 code must still follow the CodingStyle document. Also source
6102 code must not include these ROBODoc stuffs, only the headers.
6103 Furthermore, all public interface headers must now be named
6104 by using `silc' prefix, example: silcapi.h, silccipher.h.
6105 Some files were renamed due to this. All the other headers
6106 must not be used as public interfaces. I will update the
6107 CodingStyle document later. Changed following headers, so far:
6109 lib/silcclient/silcapi.h
6110 lib/silccore/silcauth.h
6111 lib/silccore/silcprivate.h
6112 lib/silccrypt/silcdh.h
6114 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Removed silc_client_packet_send_flush from the client library
6119 as it is not needed. Affected file lib/silcclient/client.[ch].
6121 * Added printing of message of unresolved authentication method
6122 to the Irssi SILC client. Added it to the module formats.
6123 Removed the same message from the client library.
6125 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Added new distribution feature, DISTLABEL. Every distribution
6128 can define own preprocessor label that can be used in the
6129 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6130 file distributions, acconfig.h.pre and prepare.
6132 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Added Makefile.defines_int to include the actual definitions
6135 for Makefile.defines.in. Tested the new distribution system,
6136 created distributions and tested installation.
6138 * Added AWAY message printing to the Irssi SILC client. Added
6139 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6141 * Added SCONNECT command to call the SILC's CONNECT command.
6142 Cannot use CONNECT directly since Irssi uses that internally.
6143 Affected file irssi/src/silc/core/silc-servers.c.
6145 Added ACTION local command. It is same as ME command but takes
6146 the channel as mandatory argument.
6148 Rewrote some of the Irssi's help files to suite for SILC
6151 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Added Makefile.defines[.in] that should for now on be included
6154 in all Makefile.am file in the source tree. That file includes
6155 all common compilation definitions for SILC source tree.
6157 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6159 * Minor changes to the ./prepare script to change the package
6160 name according the distribution name to the configure.in.
6162 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Created new distribution system. Added file `distributions'
6165 that defines all the distributions that can be created out of
6166 the SILC source tree. The ./prepare script now reads that
6167 file to determine how to prepare the distributions. The
6168 first argument to the ./prepare is the name of the distribution
6169 and second is the version of the distribution. If given
6170 without arguments it creates the default (toolkit) distribution
6171 with the default version (defined in ./prepare).
6173 All Makefile.am files that are subject to the distributions
6174 are now named as Makefile.am.pre. These are ./Makefile.am
6175 and lib/Makefile.am. Others may be changed later.
6177 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Added invite list, ban list, some key management and connection
6180 error message printing to module formats in the Irssi SILC client.
6182 * Added new silc_client_set_away_message to set the away message
6183 that is back to the person who sent private message. The
6184 affected file lib/silcclient/silcapi.h and the
6185 lib/silcclient/client_prvmsg.c.
6187 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Fixed the private message sending in the Irssi SILC client,
6190 added local command KEY to the Irssi SILC client.
6192 Added key management and key agreement message formats to the
6193 irssi/src/fe-common/silc/module-formats.[ch].
6195 Added USERS (alias WHO) printing, server/router operator
6196 indication and LIST command printing to the module formats.
6198 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6200 * Fixed channel joining notify handling, cumode notify handling
6201 from Irssi SILC client.
6203 * Added SILC specific module-formats to the Irssi SILC client so
6204 that SILC specific message hilighting, colors etc is possible.
6205 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6207 Added channel mode, channel user mode, actions, notices,
6208 whois and whowas printing to the the module-formats.c.
6210 * Fixed a bug in channel deletion in the server. The channel
6211 is not left to the cache even if the channel founder auth mode
6212 is set when there are no users anymore on the channel. Affected
6213 file silcd/server.c.
6215 * The silc_net_localhost now resolves the entire hostname including
6216 the domain name. Affected file lib/silcutil/silcnet.c.
6218 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Changed the ask_passphrase client operation to be ascynchronous.
6221 It has now a completion callback and a context that the
6222 application must call after it has got the passphrase from
6223 the user. Affected files lib/silcclient/silcapi.h,
6224 lib/silcclient/protocol.c, lib/silcclient/command.c and
6227 Added SilcAskPassphrase callback that the application calls
6228 to deliver the passphrase to the library.
6230 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6231 The public key verification and especially a certificate
6232 verification is asynchronous procedure.
6234 Added new SILC_SKE_STATUS_PENDING status to indicate the
6235 request is pending and a callback will be called to finalize
6238 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6239 indicate that remote end did not send its public key (or
6240 certificate), even though we require it. Added check for this
6241 condition in the SKE. This was a security bug, now fixed.
6243 Defined new SilcSKEVerifyCbCompletion callback that is called
6244 when the verification process is completed.
6246 The affected files lib/silcske/silcske_status.h and
6247 lib/silcske/silcske.[ch].
6249 * Changed the verify_public_key client operation to be async
6250 as well. Defined SilcVerifyPublicKey callback that is used to
6251 indicate the success of the public key verification process.
6253 Changed the server and client to use the new async client
6256 * Changed the Irssi SILC client's internal scheduler to be called
6257 twice as many times as it used to be. As a result the client
6258 should be a bit faster now. Affected file is
6259 irssi/src/silc/core/silc-core.c.
6261 * Added support to Irssi SILC client of asynchronous public key
6262 verification and passphrase inquiry. Affected file is
6263 irssi/src/silc/core/silc-core.c.
6265 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Do not say "You have left channel %s" in client library.
6268 Moved it to the application. Affected files are
6269 lib/silcclient/command.c and silc/client_ops.c.
6271 * Fixed silc_client_get_clients. Command context was not
6272 duplicated and was freed memory in the callback. Affected
6273 file lib/silcclient/idlist.c.
6275 * Do not say "you are now talking..." on JOIN command in the
6276 client library. The appliation must handle it.
6278 * Do not say ".. changed topic to" in command reply in the
6279 client libary. The application must handle it.
6281 * Fixed TOPIC command sending in the client library.
6283 * Fixed a memory leak in silc_client_command_free in the file
6284 lib/silcclient/command.c.
6286 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Imported a modified version of Irssi client to the source tree.
6289 The Irssi will be used to create a new client called
6290 Irssi SILC. Imported to irssi/.
6292 Added silc_core_init_finish function to the Irssi. Affected
6293 file irssi/configure.in.
6295 A lot changes in the Makefile.ams around the irssi tree.
6297 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Do not rehash if the new size is same as the old size of the
6300 hash table, in the silc_hash_table_rehash*. The affected file
6301 lib/silcutil/silchashtable.c.
6303 * Replaced hash_table_del_by_context calls from the server
6304 (when channel->user_list and client->channels) to the
6305 hash_table_del as it is sufficient and faster.
6307 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Added silc_hash_table_list, silc_hash_table_get and the
6310 SilcHashTableList structure to provide an alternative way to
6311 traverse the hash table. The affected files are
6312 lib/silcutil/silchashtable.[ch].
6314 * Changed the server's idlist routines to use the hash table
6315 routines to optimize the code.
6317 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Replaced the client entry's `channel' list and channel entry's
6320 `user_list' list to hash tables for optimized lookup. Changed
6321 the code to use the hash table interface around the code.
6322 Affected file lib/silcd/idlist.[ch].
6324 * Added `auto_rehash' boolean argument to the function
6325 silc_hash_table_alloc to indicate whether the hash table should
6326 auto-rehash when it thinks is appropriate time. It will
6327 increase the hash table size if the there is twice as much
6328 entries in the table than the size of the table, and will
6329 decrease the size if there are twice as less entries than
6330 the size of the table.
6332 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6336 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * silc_idcache_purge_by_context deletes the entry now by context
6339 as it is supposed to do. Affected file lib/silccore/idcache.c.
6341 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6342 client is not anymore valid (WHOWAS givens the info) and not
6343 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6345 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Removed the `data' and `data_len' arguments from the ID Cache
6348 interfaces and added `name' argument. ID Cache does not handle
6349 anymore the binary data only a names associated with given ID.
6351 * When hashing a Client ID with silc_hash_id the entire ID is
6352 not hashed anymore, instead only the hash of the Client ID is
6353 hashed. This way we can access the Client ID from the cache
6354 with Client ID but with the hash of the ID (which is a hash of
6355 the nickname) as well without any difference in performance.
6357 Added also silc_idcache_find_by_id_one_ext to do one on one
6358 searching when we have the actual ID. Added also function
6359 silc_hash_client_id_compare. The affected files are
6360 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6362 * When hashing the name associated with a ID it is always done
6363 in lowercase. This way we can access the cache without worrying
6364 about case-sensitivity, even though, for example nicknames are
6367 * Fixed a bug in server with channel message sending. It put
6368 wrong ID type as destination ID. The affected file
6369 silcd/packet_send.c.
6371 * silc_idcache_del_by_context now deletes from all hash tables
6372 by context. Affected file lib/silccore/idcache.c.
6374 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Changed the client library to use the new ID Cache interface.
6377 Changes around the source tree.
6379 * Added silc_hash_table_rehash_ext to rehash with specific
6380 hash function. Affected file lib/silcutil/silchashtable.[ch].
6382 * Added silc_hash_string_compare to compare two strings in the
6383 hash table. Affected file lib/silcutil/silcutil.[ch].
6385 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Added new function silc_idcache_del_by_context into the
6388 lib/silccore/idcache.[ch].
6390 * Changed the server's ID list routines to use the new ID Cache
6391 interface. Changes around the source tree.
6393 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Added silc_hash_table_del[_by_context]_ext functions in to the
6396 lib/silcutil/silchashtable.[ch].
6398 Removed silc_hash_table_find_all* routines and added new
6399 silc_hash_table_find_foreach to replace them.
6401 Added silc_hash_table_replace_ext function as extended
6402 replacing function. Separated the simple hash table interface
6403 from the extended hash table interface in the file
6404 lib/silcutil/silchashtable.h.
6406 * Fixed minor bugs and changed it to use some of the new
6407 hash table functions in lib/silccore/idcache.c
6409 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Added new function silc_hash_table_find_all to return all keys
6412 in the hash table by the specified key. As the hash table is
6413 collision resistant it also makes it possible to have several
6414 duplicate keys in the hash table. This function may be used to
6415 find all of the keys from the hash.
6417 Added user_context arguments to the SilcHashFunction,
6418 SilcHashCompare and SilcHashDestructor to deliver user specified
6421 Added new fuctions silc_hash_table_find[_all]_ext to do
6422 extended lookup with specified hash and compare functions and
6423 specified user contexts.
6425 Added new function silc_hash_table_add_ext to add the key
6426 with specified hash function and user context.
6428 Added new function silc_hash_table_foreach to traverse all
6429 entrys in the hash table. Added SilcHashForeach callback
6432 Added new function silc_hash_table_del_by_context to delete
6433 the entry only if the context associated with the key matches.
6435 Affected files are lib/silcutil/silchashtable.[ch].
6437 * Removed silc_hash_[server/client/channel]_id and added just
6438 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6439 silc_hash_id_compare to compare two ID's using as the hash table
6440 comparison function. Added also silc_hash_data to hash
6441 binary data and silc_hash_data_compare to compare it.
6443 * Removed silc_idlist_find_client_by_hash as it is not needed
6444 anymore. Affected file silcd/idlist.[ch].
6446 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6447 to use internally the SilcHashTable. The new ID Cache is a lot
6448 faster than the old one. Some of the ID Cache interface was also
6449 rewritten and obsolete and stupid functions were removed.
6451 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Added entry_count field to the SilcHashTable to keep the number
6454 of the entries in the table. Implemented the function
6455 silc_hash_table_rehash. Added new function
6456 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6458 Fixed a minor bug in silc_hash_table_free.
6460 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6461 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6462 into the lib/silcutil/silcutil.[ch].
6464 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Implemented a collision resistant hash table into the
6467 lib/silcutil/silchashtable[ch]. See the header and the source
6468 for the SilcHashTable API.
6470 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Merged dotconf version 1.0.2 into lib/dotconf.
6474 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Do not compile anything in lib/silcsim/* if the SIM support
6477 is not enabled. The tree should now compile without problems
6480 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Compiled the SILC under cygwin. Compiled and tested briefly
6483 without problems. More tests needed. The SIMs didn't compile
6486 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6488 * Fixed possible crash in silc_get_username in the
6489 lib/silcutil/silcutil.c.
6491 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Fixed a va_arg in silc/client_ops.c.
6495 * Oops, RC5 routines were named AES and caused some problems
6496 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6498 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * Added new SilcIDIP structure into the lib/silccore/id.h and
6501 replaced the old `ip' fields from all SILC ID's to that type.
6502 This is a step towards IPv6 support.
6504 The silc_id_get_len takes now the ID as an extra argument.
6505 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6506 both IPv4 and IPv6 based ID's.
6508 The affected files are lib/silccore/id.[ch] and other files
6509 around the tree using these routines.
6511 * Removed the ID length arguments in server from various
6512 silc_server_send_notify_* routines -> they are not needed
6515 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6517 * Fixed memory leak in silc_encode_pem_file in the file
6518 lib/silcutil/silcutil.c.
6520 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Check minor version as well in the SKE. Affected files are
6523 silcd/protocol.c and lib/silcclient/protocol.c.
6525 * Added --identifier option to the server so that an identifier
6526 can be when creating the public key for the server. Affected
6527 file is silcd/silcd.c.
6529 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6530 lib/silccrypt/silcpkcs.c.
6532 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6534 * Register default ciphers and stuff when using -C option with
6535 the server. Affected file sildc/silcd.c.
6537 * Put back the servers public key filename format, it is better
6538 than the new one. For now, the client keys are saved with the
6539 new filename format. The affected file silc/client_ops.c.
6541 * Implemented the Cipher API for the rest of the ciphers that
6542 did not implement it or implemented it the wrong way.
6544 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Register default ciphers and stuff when using the -S option
6547 in the client. Affected file silc/silc.c. Same also when
6548 creating new key pair with -C option.
6550 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Fixed the silc_verify_public_key client operation function to
6553 save the public keys differently. The fingerprint is now
6554 used as filename and not the hostname. This way also the
6555 client keys are saved uniquely and not with hostnames. The
6556 affected file is silc/client_ops.c.
6558 * Trimmed the silc_hash_fingerprint function to remove extra
6559 whitespaces from the end of the fingerprint. The affected
6560 file is lib/silccrypt/silchash.c.
6564 * Added silc_cipher_register_default function to register all
6565 default ciphers. It can be used when configuration files
6566 does not exist and the application does not want any specific
6567 ciphers in any specific order.
6569 The SilcDList is now used as silc_cipher_list dynamically
6570 allocated cipher list. Removed the static list all together
6571 and now all ciphers must be allocated to the dynamic list.
6572 The silc_cipher_alloc routine was changed to check only the
6575 All silc_cipher_* routines that used to return int returns
6578 The affected files lib/silccrypt/silccrypt.[ch].
6580 * The same thing was done to silc_hash_* as for silc_cipher_*
6581 routines. Affected files lib/silccrypt/silchash.[ch].
6583 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6584 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6585 Added also silc_pkcs_[un]register[_default] functions.
6586 Removed the data_context from the PKCS API.
6588 * Added silc_hmac_register_default function to register default
6589 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6590 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6591 to unregister all hmacs at once.
6593 * Register the default ciphers, hash functions, PKCSs and HMACs
6594 if client's configuration file does not exist. The affected
6597 * The client did not load the hash functions from the SIM
6598 modules at all. Added support for this. Affected file is
6599 silc/clientconfig.c.
6601 * When decoding public key with silc_pkcs_public_key_decode, check
6602 the supported algorithm only if PKCS are registered. Affected
6603 file lib/silccrypt/silcpkcs.c. The same was done with the
6604 silc_pkcs_private_key_decode.
6606 * Fixed the SILC List routines to keep the list always in order.
6607 It used to change the list's order when traversing the list but
6608 not it preserves the order. Affected file lib/trq/silclist.h.
6610 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Added the client library to use the SilcSocketConnection's
6613 reference counter (by silc_socket_dup) to prevent the bug that
6614 the socket object may be freed underneath async operation.
6616 * The name resolv library checking fixes in the configure.in.pre.
6619 * Created new version of the protocol drafts for future
6620 development. The -03 drafts are the ones that will be changed
6621 in the trunk now and the -02 will remain as they are.
6623 * Send list of CUMODE notifys to the router when announcing
6624 the channel users to the router. Affected file silcd/server.c.
6625 If the router receiving channel founder CUMODE for a channel
6626 that already has channel founder it will send CUMODE notify
6627 to the sender to remove the channel founder rights from the
6628 announced client. Affected file silcd/packet_receive.c.
6630 * The CUMODE notify may now use Server ID as well as the entity
6631 who changes the mode. Updated protocool specs.
6633 * Updated INSTALL and README files.
6635 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * New web pages in the http://silc.pspt.fi. The pages was
6642 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6644 * Implemented the [DenyConnectin] config section in the server.
6645 Added silc_server_config_denied_conn to check whether incoming
6646 connection is denied. Affected file silcd/serverconfig.[ch].
6648 * Do not check the ports when checking the incoming configuration
6649 data if the port is 0, meaning any. Affected file is
6650 silcd/serverconfig.c.
6652 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Fixed buffer overflow in silc_string_compare in the file
6655 lib/silcutil/silcutil.c.
6657 * Fixed double free in silc_server_command_leave in the file
6660 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6662 * Fixed the version checking in the server. Affected file is
6665 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Fixed the configuration data fetching when accepting new
6668 connections in the server. Affected file silcd/server.c.
6670 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Added `sender_entry' argument to the function
6673 silc_server_packet_relay_to_channel so that we can check
6674 whether some destination actually belongs to the same route
6675 the sender belongs (ie, we must not resend the packet to the
6676 sender). Affected file silcd/packet_send.[ch].
6678 * Added `servername' field to the SilcClientEntry in the server
6679 to hold the name of the server where client is from. Affected
6680 file is silcd/idlist.h.
6682 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Moved the channel message encrypting in the router betwen
6685 router connections from silc_server_channel_message to the
6686 silc_server_packet_relay_to_channel since we want to check
6687 whether we have anybody channel before encrypting anything.
6688 Affected files silcd/packet_[receive/send].c.
6690 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6692 * Fixed the [AdminConnection] server config section to support
6693 multiple entries. Affected file silcd/serverconfig.c.
6695 * Added support into the server to check the validity of the
6696 incoming connection before executing any KE or authentication
6699 * The connection configuration is now saved to the KE and
6700 connection auth protocol contexts and not fetched anymore in
6701 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6703 * The local hosts listenning address and port is also resolved
6704 now when starting the server. We want to have the socket object
6705 to include the real address and port for the listener. Added
6706 new function silc_net_check_local_by_sock into the files
6707 lib/silcutil/silcnet.[ch].
6709 * Fixed a broadcast bug in server -> do not broadcast if we
6712 * Fixed a routing bug. Do not route broadcast packets ever.
6713 Broadcast packets must be processed always and not routed since
6714 they may be destined to some other host than yourself and thus
6715 would get routed without no good reason. Affected file is
6718 * Added function silc_server_config_is_primary_route to check
6719 whether primary router connection has been configured (a router
6720 configuration that we are initiating). If there is not, we
6721 will assume that there is only two routers in the SILC network
6722 and we will use the incoming router connection as our primary
6723 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6725 * Changed the order of the broadcasting. Broadcast _after_ the
6726 packet has been processed not before. Affected file is
6729 * Fixed a [ClientConnection] parsing bug. The port was never
6730 parsed correctly thus resulting to port 0. Affected file
6731 silcd/serverconfig.c.
6733 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6734 argument and did not set the broadcast packet flag. Affected
6735 file silcd/packet_send.c. Fixed same bug in the function
6736 silc_server_send_notify as well.
6738 * If we receive NEW_ID packet for our own ID in the server, ignore
6741 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * Removed the nickname from the Private Message Payload.
6746 Updated the code and the protocol specs.
6748 * Updated protocol specs for submitting to the IETF.
6750 * Tweaked the Random Number Generator a bit. Affected file
6751 lib/silccrypt/silcrng.c. Exported a new function
6752 silc_rng_[global]_add_noise which can be used to add more
6755 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6757 * Do not parse packets with different timeout when protocol
6758 is active -> may cause problem with rekey. Affected file
6761 * When server receives signoff notify it must not create
6762 new channel key if the client is on any channels since the
6763 sender of the signoff notify will create it.
6765 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Added printing of error messages during SKE protocol from the
6768 failure packet sent by server during SKE. Affected file
6771 * Removed the client's failure_callback handling with timeout
6772 and handle it immediately when received.
6774 * The SKE library returned wrong type in SUCCESS and FAILURE
6775 packets. They must be 32 bit MSB not 16 bit MSB.
6777 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Ok, rewrote the logic of the re-key and now it seems to work.
6780 I tested it on high traffic with frequent re-keys without
6781 problems. Added hmac_receive (and renamed hmac to hmac_send)
6782 in SilcClientConnection in lib/silcclient/client.h and
6783 in SilcIDListData in silcd/idlist.h. Also, removed the
6784 SilcPacketParserContext's cipher and hmac fields as they are
6785 not needed anymore and actually caused some problems when
6786 the ciphers and hmac's changed underneath the packet parser.
6788 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * If re-key protocol is active then process the incoming packets
6791 synchronously since we must assure that icoming packets encrypted
6792 with the old key is processed before the new keys is set to
6793 use. This is true other packets than for REKEY packets.
6794 Affected file silcd/server.c. The same was done to client library
6795 as well, affected file lib/silcclient/client.c.
6797 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Fixed bug in client and server to accept the force send if
6800 the packet is send from silc_[server/client]_packet_process
6801 function. Otherwise the packets are never delivered, oops.
6803 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Disable force sending of packets when REKEY protocol is active.
6806 We must assure that no packet is sent directly when rekey is
6807 performed. All packets must be sent through packet queue.
6808 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6809 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6810 function is silc_[server/client]_packet_send_real to check
6813 * Replaced the SIM paths from example config files to
6814 /usr/local/modules. Also, make install creates now
6815 /usr/local/silc/logs directory to hold all the SILC server
6818 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Made the configure.in.pre work on Solaris. Patch by salo.
6822 * Made all ciphers compatible with non-x86 machines. Defined
6823 CBC mode macros into lib/silccrypt/ciphers_def.h.
6825 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Fixed the make install.
6829 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * When MAC computation fails the silc_packet_decrypt returned 0
6832 even though it was supposed to return -1. Fixed this. The
6833 affected file is lib/silccore/silcpacket.c.
6835 * Do not replace the config files in /etc/silc (in make install)
6836 if they already exist. Affected file ./Makefile.am.
6838 * Do not send re-key packets immediately but through packet queue.
6839 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6841 * Changed silc_net_check_host_by_sock to return FALSE if the
6842 IP/DNS could not be resolved. Though, it returns the IP address
6843 now even if it could not resolve it (but returns also FALSE).
6844 Affected file lib/silcutil/silcnet.[ch].
6846 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6848 * Added silc_pkcs_decode_identifier to decode the public key's
6849 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6850 Added also silc_pkcs_free_identifier. Added also new context
6851 SilcPublicKeyIdentifier.
6853 * Added -S option to the silc client. It is used to dump the
6854 contents of the specified public key file.
6856 * Changed the PKCS api to return the public key length when
6857 setting the public key.
6859 * Fixed a fatal bug in the public and private key file loading.
6860 Affected file lib/silccrypt/silcpkcs.c.
6862 * Execute the packet parsing for client with zero (0) timeout
6863 if the protocol is active. Affected file silcd/server.c.
6865 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Made the key generation options to the silcd program. Added
6868 -C option, equivalent to client's option.
6870 * Added new [ServerKeys] config section to the server. It
6871 configures the server's public and private key.
6873 * Defined generic Public Key Payload into the protocol
6874 specification to send specific type of public keys and
6877 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6878 public key or certificate.
6880 * Implemented the GETKEY command to the server and to the
6881 client library and on user interface.
6883 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Made preliminary `make install' work.
6887 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Added SilcServerRekey context into silcd/idlist.h.
6891 * Added the PFS support as defined in the specification to the
6892 SKE protocol. Affected files lib/silcske/*.c.
6894 * Added `ske_group' field to the SilcServerRekey context to hold
6895 the number of the SKE group that is used with PFS in re-key.
6896 Affected file silcd/idlist.h.
6898 * Added PFS re-key support to the server. Affected file is
6901 * Added silc_protocol_cancel to cancel execution of the next
6902 state of the protocol. Affected file is
6903 lib/silccore/silcprotocol.[ch].
6905 * Added the re-key support with and without PFS to the client
6906 library. Re-key is performed once in an hour, by default.
6908 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6909 Added silc_client_rekey_callback and silc_client_rekey_final.
6910 Affected files are lib/silcclient/protocol.[ch] and
6911 lib/silcclient/client.[ch].
6913 * Removed the `hmac_key' and `hmac_key_len' fields from the
6914 SilcClientConnection structure; not needed. Affected file is
6915 lib/silcclient/client.h.
6919 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Do not ask whether user wants to use the negotiated private key
6922 for private messages, just use it. Affected file is
6923 silc/local_command.c.
6925 * Added `send_enc_key' and `enc_key_len' fields to the
6926 SilcIDListData structure since they are needed in the re-key
6927 phase. Affected file is silcd/idlist.[ch].
6929 * Implemented the simple re-key protocol into the server.
6930 Affected files silcd/server.c and silcd/protocol.[ch]. The
6931 re-key will be performed once in an hour, by default.
6933 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6934 Added silc_server_rekey, silc_server_rekey_callback and
6935 silc_server_rekey_final.
6937 * Removed Tunneled flag from the protocol. Updated the code
6938 and the specifications.
6940 * Adde `pfs' field to the SilcIDListData to indicate whether
6941 the PFS is to be performed in the re-key. Affected file is
6944 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6947 int64 of at least the xintXX size. If void * is less that 4
6948 bytes uint32 * will be used. Defined bool as boolean.
6950 * Changed _ALL_ unsigned long and unsigned int to uint32,
6951 unsgined short to uint16 in the source tree.
6953 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6954 not handle clients that has entry->data.registered == FALSE.
6955 They are not in the network anymore. Affected file is
6958 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Implemented the sending of the SERVER_SIGNOFF notify in the
6961 server. Affected file is silcd/server.c.
6963 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6964 Added also silc_notify_payload_encode_args into the
6965 lib/silccore/silcnotify.[ch].
6967 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6968 Affected file silcd/packet_receive.c.
6970 * Implemented the SERVER_SIGNOFF notify handling in the client
6971 library. Affected file lib/silcclient/client_notify.c. Also,
6972 implemnted the printing of the SERVER_SIGNOFF info to the
6973 application. Affected file silc/client_ops.c.
6975 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6976 if the deleting was successful. Affected file silcd/idlist.[ch].
6978 * Added support for public key authentication in the connection
6979 authentication protocol in the client library. Affected file
6980 lib/silcclient/protocol.c.
6982 * Changed the server's silc_idlist_get_clients_by_* interface
6983 to support already allocated array so that new entries may be
6984 added to pre-allocated array. Affected file silcd/idlist.[ch].
6985 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6986 and command replies.
6988 * All command reply functions in the server now calls the
6989 pending command callback even if error occured. This way the
6990 error will be delivered to the client as well. Affected files
6991 silcd/command.c and silcd/command_reply.c.
6993 * Fixed INFO command to return local server's info if no server
6994 was provided. Affected file lib/silcclient/command.c.
6996 * Removed RESTART command for good. Updated the code and the
6999 * Rewrote parts of the task system. It is a bit simpler now.
7000 Removed unsued task priorities. The affected files are
7001 lib/silcutil/silctask.[ch].
7003 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Moved the USERS printing from the library to the application.
7006 Affected files lib/silcclient/command.c and silc/client_ops.c.
7008 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added channel key re-key support. The re-key is perfomed
7013 only by the router and is done once in an hour. Added `rekey'
7014 field to the SilcChannelEntry in the server. Affected files
7015 silcd/server.c and silcd/idlist.h.
7017 * Added silc_task_unregister_by_context into the file
7018 lib/silcutil/silctask.[ch].
7020 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Added SILC_UMODE_GONE mode to indicate when the client is not
7023 present in the SILC network. Added also support to the local
7024 command AWAY that will set this mode. Added support of showing
7025 "xxx is gone" in WHOIS command. The USERS command shows the
7026 gone status as well.
7028 * Fixed setting server and router operator privileges in the
7029 server's UMODE command. Affected file silcd/command.c.
7031 * Merged the SKE KE1 and KE2 payloads into one payload. The
7032 new KE payload is equivalent to the old KE2 payload.
7034 Cleaned up the SKE Start Payload parsing. It now uses the
7035 simple buffer unformatting to do the parsing. A lot faster
7038 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7039 to the SKE that is used to indicate whether both of the SKE
7040 parties should perform authentication. By default only the
7041 responder performs authentication. By setting this flag also
7042 the initiator must do authentication. By default it is unset
7043 since in normal SKE case, client to server connection, only
7044 the responder should do authentication. When doing SKE between
7045 two clients both should perform authentication. Updated the
7046 code and the protocol specs.
7048 * A little fix to IDENTIFY command in the server. Search the
7049 client first by hash not nickname. Affected file is
7052 * Fixed the silc_client_close_connection to support closing
7053 the client to client connections wihtout deleting too much
7054 data. Affected file lib/silcclient/client.c.
7056 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7057 are received if protocol used to be active but is not anymore
7058 the application would crash due to NULL pointer dereference.
7059 Affected files silcd/server.c and lib/silcclient/client.c.
7061 * Added `hash' field to the SilcClientConnection to include
7062 the hash function negotiated in the SKE protocol.
7064 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7065 to set the channel founder authentication data. A client can
7066 claim the founder rights later by providing the authentication
7067 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7068 This way the channel founder can regain the channel founder
7069 privileges even it is left the channel. This works only on
7070 local server and the client must be connected to the same
7071 server to be able to regain the founder rights. Updated the
7072 protocol specs accordingly.
7074 Added support to the CMODE command in the client to set the
7075 founder auth data. Read the README to see how to set it.
7077 Added support to the CUMODE command to claim the founder
7078 rights. Read the README to see how to do it.
7080 Added support for the founder authentication to the Channel
7081 Entry in the server. Affected file silcd/idlist.h.
7083 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7084 server's CMODE command. Affected file silcd/command.c.
7086 * Added the following new functions into lib/silccore/silcauth.[ch]:
7087 silc_auth_get_method and silc_auth_get_data.
7089 * The server now saves the remote hosts public key to the
7090 SilcIDListData pointer. Affected file silcd/protocol.c.
7092 * The normal server now does not remove the channel entry from
7093 the cache if the founder authentication data is set. It used
7094 to remove it if the founder was the last one on the channel on
7095 the server and left the channel. The auth data is saved and
7096 if the channel is re-joined later the old entry is used with
7097 the old auth data. Affected files silcd/command_reply.c and
7100 * Removed the `pkcs' field from the SilcIDListData structure
7101 in the server; it is not used. Affected file silcd/idlist.h.
7103 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Fixed packet processing on slow links. Partial packets were
7106 never re-processed because the incoming data buffer was cleared
7107 by the application. Application must not directly clear the
7108 sock->inbuf, the packet processing routines handle it. Fixed
7109 this in client library and in server.
7111 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Fixed the WHOIS and IDENTIFY send reply function to really
7114 check whether to send list or just one entry. Affected file
7117 * Cleaned up the LEAVE command's channel key distribution. The
7118 affected file silcd/command.c.
7120 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7121 can enforce the channel mode as well. In that case the ID
7122 includes the ID of the server. The code now enforces the
7123 mode change if the router have different mode than the server.
7125 * The notify client operation with CMODE_CHANGE notify can now
7126 return NULL client_entry pointer if the CMODE was not changed
7127 by client. Application must check for this.
7129 * Added <Server ID> argument to INFO command to support server
7130 info fetching by Server ID.
7132 * Added silc_server_announce_get_channel_users to get assembled
7133 packets of channel users of the specified channel. Affected
7134 file silcd/server.[ch].
7136 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7137 was freed underneath the ID Cache.
7139 * Re-announce clients when the server received CHANNEL_CHANGE
7140 notify from the router. Affected file silcd/packet_send.c.
7142 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7145 crashed since it did not handle the fact that there is no cipher
7146 called "3" and didn't check the error condition. Now fixed.
7148 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7149 flag. It can be used to send message requests.
7151 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Implemented the RESTART command in the client.
7155 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7156 notice type messages. Added notice printing to the user
7159 * The channel keys are not re-generated if the channel's mode
7160 is PRIVKEY, ie private key on the channel exists. Affected
7161 files silcd/server.c and silcd/command.c.
7163 * Fixed a little bug in channel message delivery when channel
7164 private keys are set in the server. Affected file is
7165 silcd/packet_send.c.
7167 * Changed the setting on channel->on_channel = TRUE from the
7168 silc_client_save_channel_key to the JOIN command reply. The
7169 key payload is not received if the private channel key is set.
7170 Affected file lib/silcclient/command_reply.c and the
7171 lib/silcclient/client_channel.c.
7173 * When the CMODE_CHANGE notify is sent and the channel private
7174 key mode is removed the channel key must be re-generated in
7175 other cells as well. Added this support for the router in the
7176 silcd/packet_receive.c.
7178 * Added new local command NOTICE to send notice message on
7179 channel. Affected file silc/local_command.[ch].
7181 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Added new local command ME to the client. It is used to send
7184 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7185 some action. Affected file silc/local_command.[ch].
7187 * Changed channel_message and private_message client operations
7188 to deliver the message flags to the application. Added also
7189 the `flags' arguments to the silc_client_send_channel_message
7190 and silc_client_send_private_message functions. Affected file
7193 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Redefined the Private Message Payload to support private message
7196 keys and to support the new private message flags. Updated
7197 the protocol specs. Flags makes it possible to have for example
7198 CTCP style messages.
7200 * Added new type SilcPrivateMessagePayload and defined an API
7201 for it in the lib/silcclient/silcprivate.[ch].
7203 * Tested private message private keys successfully. Tested the
7204 private message key set, unset and list commands with the new
7207 * Redefined the Channel Message Payload to include the channel
7208 message flags (equal with private message flags) to support
7209 for example CTCP style messages.
7211 * Defined some of the message (for channel and private message)
7212 flags. Updated the protocol specs and added the flags to the
7213 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7215 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Added SilcKeyAgreementStatus type to the key agreement routines
7218 to indicate the current status and error if one occured.
7219 The status types are defined in the lib/silcclient/silcapi.h.
7221 * Added new local command KEY that is used to set and unset private
7222 keys for channels, set and unset private keys for private messages
7223 with remote clients and to send key agreement requests and
7224 negotiate the key agreement protocol with remote client. The
7225 key agreement is supported only to negotiate private message keys,
7226 it currently cannot be used to negotiate private keys for channels,
7227 as it is not convenient for that purpose.
7229 * Fixed a minor pending callback setting bug in the function
7230 silc_client_get_client_by_id_resolve, now the function works.
7231 Affected file lib/silcclient/idlist.c.
7233 * Added function silc_net_get_local_port to get local bound
7234 port by socket. Added to lib/silcutil/silcnet.[ch].
7236 * Added `sockets' and `sockets_count' fields to the SilcClient
7237 object. They hold the sockets of the listenning sockets in
7238 the client. Listenning sockets may be for example the key
7239 agreement server. Affected file lib/silcclient/client.[ch].
7240 Added functions the silc_client_add_socket and the
7241 silc_client_del_socket. They are exported to the application
7244 * Added ~./silc/clientkeys to support other client's public keys.
7246 * Renamed verify_server_key client operation to verify_public_key
7247 and added one argument to indicate the type of the connection
7248 (server, client etc.).
7250 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Added silc_server_connection_auth_request to handle the
7253 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7254 silcd/packet_receive.[ch].
7256 * Added silc_server_send_connection_auth_request into the
7257 silcd/packet_send.c to send the connection auth request packet.
7259 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7262 * Fixed the public key authentication in responder side in the
7263 server. The `auth_data' pointer includes the SilcPublicKey
7264 not the path to the public key. Affected file silcd/protocol.c.
7266 * Implemented the public key authentication in the initiator side
7267 in the server. Affected file silcd/protocol.c.
7269 * Removed the [RedirectClient] config section from the server
7270 configuration. Is not needed and I don't want to implement it.
7272 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7274 * Cleaned up the CMODE command in the server. It now works
7275 correctly and supports all the modes defined in the protocol.
7276 Affected file is silcd/command.c.
7278 * Added `hmac_name' field to the SilcChannelEntry in the server
7279 to hold the default HMAC of the channel. It can be set when
7280 creating the channel (with JOIN command). Affected files
7283 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7284 type to indicate the change of the current cipher and hmac
7285 on the channel. Client can safely ignore the <cipher> argument
7286 (if it chooses to do so) since the CHANNEL_KEY packet will
7287 force the channel key change anyway. The <hmac> argument is
7288 important since the client is responsible of setting the new
7289 HMAC and the hmac key into use.
7291 * Fixed the CMODE command in the client library as well.
7293 * Tested CMODE command in router environment successfully.
7295 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7297 * Show the version of the remote client (or server) when connecting
7298 to the server. It is logged to the log file. Affected file
7299 is silcd/protocol.c.
7301 * Fixed the KILLED notify handling in the client library. The
7302 client must be removed from all channels when receiving the
7305 Also, do not remove the client entry when giving the KILL
7306 command but when the KILLED notify is received.
7308 * Removed silc_idlist_find_client_by_nickname from the server.
7309 Not needed anymore. Affected files silcd/idlist.[ch].
7311 * Implemented the CHANNEL_CHANGE notify type handling to the
7312 server. Affected file silcd/server.c.
7316 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7318 * Added silc_server_send_notify_invite to send the INVITE
7319 notify between routers.
7321 * Implemented the INVITE command correctly to the server.
7323 * Implemented the INVITE notify type handling in the server.
7325 * Implemented the INVITE command to the client library and on the
7328 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Added function silc_server_get_client_resolve to find the
7331 client entry by ID from all ID lists and then resolve it
7332 (using WHOIS) if it cannot be found. Affected file is
7335 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Implemented the BAN command to the client library.
7339 * The JOIN command in the server now checks the invite list
7342 * Changed the silc_command_reply_payload_encode_va and the
7343 silc_command_payload_encode_va to support that if argument is
7344 NULL it ignores and checks the next argument. Affected file
7345 lib/silccore/silccommand.c.
7347 * Added silc_server_send_notify_ban to send the BAN notify
7348 type between routers.
7350 * Chaned the silc_notify_payload_encode to support that if
7351 argument is NULL it ignores and checks the next argument.
7352 Affected file lib/silccore/silcnotify.c.
7354 * Tested ban lists in router environment successfully.
7356 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Implemented BAN command to the server, in silcd/command.[ch].
7360 * Removed the BAN and INVITE_LIST modes from the CMODE command
7363 * Added function silc_string_match to regex match two strings.
7364 Affected files lib/silcutil/silcutil.[ch].
7366 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Redefined parts of the SilcChannelEntry in the server to support
7369 the new ban and invite lists.
7371 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * Redefined the INVITE command. The same command can be used to
7374 invite individuals to the channel but also to manage the invite
7375 list of the channel (to add to and remove from the invite list).
7376 Updated the protocol specs.
7378 * Added new command SILC_COMMAND_BAN that can be used to manage
7379 the ban list of the channel. Updated the protocol specs.
7381 * Removed the channel modes: the SILC_CMODE_BAN and the
7382 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7383 in the CMODE command. The equivalent features are now available
7384 using INVITE and BAN commands. Updated the protocol specs.
7386 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7387 in the network about change in the current ban list. The notify
7388 type is not used by the client.
7390 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7391 support the invite lists.
7393 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7395 * Added new function silc_string_regexify that converts string
7396 including wildcard characters into regex string that can
7397 be used by the GNU regex library. Added into the file
7398 lib/silcutil/silcutil.[ch].
7400 Added silc_string_regex_combine to combine to regex strings
7401 into one so that they can be used as one regex string by
7402 the GNU regex library. Added into the file
7403 lib/silcutil/silcutil.[ch].
7405 Added silc_string_regex_match to match two strings. It returns
7406 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7408 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Imported GNU regex to the soruce tree into lib/contrib.
7411 Fixed some compiler warning from the regex.c.
7413 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7415 * Fixed MOTD command in the server to work in router environment.
7417 * Fixed the MOTD command in the client library to support
7418 the server argument in the command.
7420 * Added `nickname_len' argument to the silc_idlist_add_client
7421 in the server, as the `nickname' argument may be binary data
7424 * Added silc_idlist_get_channels to return all channels from
7427 * Implemented LIST command to the server. Affected file is
7430 * Implemented the LIST command to the client library and on the
7433 * Added [<user count>] argument to the LIST command reply.
7434 With private channels the user count is not shown.
7436 * Updated TODO and README.
7438 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * The client entry's data.registered must be TRUE even with
7441 global client entry on global client list. The data.registered
7442 is used to check whether the client is anymore in the network,
7443 for example with WHOWAS command so it must be valid.
7445 * Fixed the WHOWAS command in the server. It now actually works
7446 in router environment. Added function into silcd/command_reply.c
7447 silc_server_command_reply_whowas_save.
7449 * Added silc_idlist_purge function to the silcd/idlist.c
7450 to periodically purge the ID Cache.
7452 * Fixed INFO command in the server. It works now in router
7453 environment. Added <server name> argument to the INFO command
7454 reply. Updated the protocol specs.
7456 * Fixed minor bug in silc_idcache_purge to not purge if the
7457 expire value is zero.
7459 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7460 they were buggy because of the WHOWAS information.
7462 * Fixed local command MSG to handle the async resolving of
7463 the remote client properly. It used to fail the first MSG.
7464 Affected file silc/local_command.c.
7466 * Added `data_len' field to SilcIDCache context.
7468 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Update TODO. Todo in commands in the server.
7472 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7475 used by routers as broadcast packet to inform other routers
7476 about the changed user mode.
7478 Implemented the notify handling in the server. Affected file is
7479 silcd/packet_receive.c. Added the function
7480 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7482 * Added new generic Channel Payload and deprecated the New Channel
7483 Payload. The New Channel Payload is now the generic Channel
7486 * Added new argument `mode' to the silc_server_send_new_channel
7487 as it is required in the Channel Payload now.
7489 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7490 and created a new and real SilChannelPayload to represent the
7491 new generic Channel Payload. Implemented the encode/decode
7492 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7494 * Added silc_server_get_client_channel_list to return the list
7495 of channels the client has joined for WHOIS command reply.
7496 Affected file silcd/server.[ch].
7498 * Implemented the channel list sending in the WHOIS command reply
7499 in server and in the client.
7501 Implemented the channel list displaying on the user interface
7502 as well. Affected file silc/client_ops.c.
7504 * Added silc_channel_payload_parse_list to parse list of Channel
7505 Payloads. It returns SilcDList list of SilcChannelPayloads.
7506 Client for example can use this function to parse the list of
7507 channels it receives in the WHOIS command reply. The caller
7508 must free the list by calling silc_channel_payload_list_free.
7509 Affected files lib/silccore/silcchannel.[ch].
7511 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Added one new argument <user mode> to the WHOIS command reply
7514 to return the mode of the user in SILC. Updated the protocol
7517 Implemented it to the server and client.
7519 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Fixed the mode printing on the user interface on joining.
7522 Affected file silc/client_ops.c.
7524 * Implemented the UMODE command and user modes in general to the
7525 client library and to the user interface.
7527 * Implemented the UMODE command to the server.
7529 * The server now sends UNKNOWN_COMMAND error status if client sends
7530 unknown command. Affected file silcd/command.c.
7532 * All server commands now handle the command identifier the right
7533 way when sending the command reply to the client. The client can
7534 use to identify the command replies with the identifier.
7536 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Added silc_server_get_client_route to resolve the route to
7539 the client indicated by the client ID. Affected file is
7542 * Added silc_server_relay_packet as general function to relay
7543 packet to arbitrary destination. This deprecates functions
7544 like _send_private_message_key, _relay_notify etc. Affected
7545 file is silcd/packet_send.[ch].
7547 Removed silc_server_send_key_agreement,
7548 silc_server_send_private_message_key and
7549 silc_server_packet_relay_notify functions from the file
7550 silcd/packet_send.[ch].
7554 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7555 server. Affected file silcd/packet_receive.[ch].
7557 * Implemented the KILL command to the client. Implemented the
7558 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7559 Affected files lib/silcclient/command[_reply].c and
7560 lib/silcclient/client_notify.c. Implemented the KILL notify
7561 printing in the user inteface.
7563 * Fixed a lot silc_parse_nick memory leaks from the client
7564 library in the file lib/silcclient/command.c.
7566 * Changed the silc_server_send_notify_on_channels's `sender'
7567 argument from SilcSocketConnection to SilcClientEntry to
7568 check the sender as entry and not as connection object and not
7569 to send to the client provided as argument. The affected file
7570 is silcd/packet_send.[ch].
7572 * The notify packets that are destined directly to the client used
7573 to not to be processed by the server. Now changed that and the
7574 server processes all notify packets. After relaying the packet
7575 to the client the notify packet is processed in the server.
7577 * The silc_server_free_client_data now checks whether there is
7578 pending outgoing traffic for the client and purges the data to
7579 the network before removing the client entry.
7581 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7584 an client is killed from the SILC Network. Updated the protocol
7587 Added new function silc_server_send_notify_killed to the
7588 silcd/packet_send.[ch].
7590 * Added function silc_server_packet_relay_notify to relay notify
7591 packets that are destined directly to a client. In this case
7592 the server does not process the notify packets but merely relays
7593 it to the client. Affected file silcd/packet_send.[ch].
7595 Added also silc_server_packet_process_relay_notify to check
7596 whereto relay the notify. Affected file is
7597 silcd/packet_receive.[ch].
7599 * Implemented the KILL command to the server.
7603 * Added the backup schema desgined last fall to the protocol
7604 specs for everyone to see. The specification is in the
7605 *-spec-xx.txt draft and the packet type definitions for the
7606 backup routers is in *-pp-xx.txt draft. Thusly, added also
7607 new packet type SILC_PACKET_CELL_ROUTERS.
7609 * A big security problem in the implementation discovered. The
7610 signoff of an client did not cause new channel key generation
7611 which it of course should've done. The channel keys must be
7612 always re-generated when client leaves (or signoffs) the channel.
7613 The silc_server_remove_from_channels funtion now handles
7614 the channel key re-generation.
7616 * Added `sender' argument to the silc_server_send_notify_on_channels
7617 to not to send the client provided as argument. Affected file
7618 silcd/packet_send.[ch].
7620 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Implemented OPER and SILCOPER commands into the server and
7625 * Added silc_auth_verify and silc_auth_verify_data to verify
7626 the authentication directly from the authentication payload.
7627 It supports verifying both passphrase and public key based
7628 authentication. Affected file lib/silccore/silcauth.[ch].
7630 * Added `hash' field to the SilcIDListData structure. It is the
7631 hash negotiated in the SKE protocol. Affected file is
7634 * Slight redesigning of the SilcAuthPayload handling routines.
7635 Do not send SilcPKCS but SilcPublicKey as argument.
7637 * Implemented the public key authentication support to the
7638 serverconfig. The public key is loaded from the provided path
7639 and saved as authentication data to void * pointer. Thus,
7640 changed the unsigned char *auth_data to void *auth_data;
7642 * Fixed SHUTDOWN command to send the reply before the server
7643 is shutdown. :) Affected file silcd/command.c.
7645 * Fixed fatal bug in CONNECT command. The hostname was invalid
7646 memory and server crashed. Affected file silcd/command.c.
7648 * Fixed fatal bug in CLOSE command. The server_entry became
7649 invalid but was referenced later in the command. Affected file
7652 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Fixed fatal bug in failure packet handling. Server ignored
7655 the failure and thus crashed when it came.
7659 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7662 that the command may be executed only once in (about) 2 seconds.
7663 The old SILC_CF_LAG flag is same but allows command bursts up
7664 to five before limiting.
7666 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7667 server code. Various commands now includes the CF_LAG_STRICT
7668 flag to disallow any kind of miss-use of the command.
7670 * Fixed the silc_buffer_unformat to not to allocate any data
7671 if the length of the data is zero. It used to allocate the
7672 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7674 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7676 * Changed the format of AdminConnection configuration section
7677 in the server. Added username of the admin to the format.
7678 Affected files silcd/serverconfig.[ch].
7680 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7681 to return admin configuration data by host, username and/or
7684 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7686 * Implemented WHOWAS command to the server. Added the functions:
7688 silc_server_command_whowas_parse,
7689 silc_server_command_whowas_send_reply,
7690 silc_server_command_whowas_from_client and
7691 silc_server_command_whowas_from_server
7693 * Added <Client ID> argument to the WHOWAS command reply. Updated
7694 the protocol specs accordingly.
7696 * Implemented WHOWAS command and command_reply to the client
7699 Implemented the WHOWAS printing on the user interface.
7701 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Added new argument to the WHOWAS command reply, the real name.
7704 It is an optional argument. Updated the protocol specs.
7706 * Added SilcIDCacheDestructor callback that is registered when
7707 the SilcIDCache is allocated. The callback is called when
7708 an cache entry in the ID Cache expires, or is purged from the
7709 cache. Added into lib/silccore/idcache.[ch].
7711 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7712 to destruct the client entries when the cache entry expires.
7713 Other ID Cache's in server and in the client library ignores
7716 * If the ID Cache entry's `expire' field is zero then the entry
7717 never expires. Added boolean `expire' argument to the
7718 silc_idcache_add function in the lib/silccore/idcache.[ch].
7719 If it is TRUE the default expiry value is used.
7721 * Added silc_server_free_client_data_timeout that is registered
7722 when client disconnects. By default for 5 minutes we preserve
7723 the client entry for history - for WHOWAS command.
7725 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7727 * Added support to the server to enforce that commands are not
7728 executed more than once in 2 seconds. If server receives
7729 commands from client more frequently, timeout is registered
7730 to process the commands. Affected file silcd/command.c.
7731 Added new function silc_server_command_process_timeout.
7733 * Changed NICK_NOTIFY handling in client library to check that
7734 if the client's nickname was changed, so there is no need to
7735 resolve anything from the server.
7737 * Removed error printing from the WHOIS and IDENTIFY commands.
7738 If error occurs then it is ignored silently in the client library.
7739 The application, however, may map the received error to
7740 human readable error string. The application currently maps
7741 the NO_SUCH_NICKNAME error to string.
7743 * Made the command status message public to the application. Moved
7744 them from lib/silcclient/command_reply.c to
7745 lib/silcclient/command_reply.h. The application can map the
7746 received command status to the string with the
7747 silc_client_command_status_message function.
7749 * Added check to the server to check that client's ID is same
7750 as the Source ID in the packet the client sent. They must
7753 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Added dist-bzip hook to the Makefile.am to make bzip2
7756 compressed distributions.
7758 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Server now enforces the maximum length for the nickname and
7761 the channel as protocol specification dictates. 128 bytes for
7762 nickname and 256 bytes for channel name.
7764 * Moved the WHOIS printing to the application. The client libary
7765 does not print out the WHOIS information anymore, the application
7766 must do it. Renamed silc_client_command_reply_whois_print to
7767 the silc_client_command_reply_whois_save.
7769 The client's idle time is also sent to the application now, and
7770 the idle is shown on screen.
7772 * Added silc_client_command_reply_identify_save to save the
7773 received IDENTIFY entries.
7775 * Do not check for channel private keys in message sending and
7776 reception if the channel does not have the PRIVKEY mode set.
7777 Affected file lib/silclient/client_channel.c.
7779 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7782 just surfaced after chaning the JOIN procedure.
7784 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Added silc_client_get_clients_by_list to get client entries
7787 from Client ID list, that is returned for example by JOIN
7788 and USERS command replies. The application should use this
7789 function for example when JOIN command reply is received to
7790 resolve the clients already on the channel (library does not
7791 do that anymore as USERS command reply is not used in the JOIN
7792 procedure anymore). Affected files lib/silcclient/silcapi.h and
7793 lib/silcclient/idlist.c.
7795 * JOIN command reply and USERS command reply returns now SilcBuffer
7796 pointers instead of unsigned char pointers when returning
7797 the client list and mode list.
7799 * Added <Client ID> argument to the JOIN command reply, mainly
7800 for the server to identify for which client the command was
7801 originally sent. Updated protocol specs accordingly.
7803 * Added SilcDlist private_key pointer to the SilcChannelEntry
7804 in the client to support the channel private keys. Affected
7805 file is lib/silcclient/idlist.h.
7807 * Added SilcChannelPrivateKey argument to the function
7808 silc_client_send_channel_message so that application can choose
7809 to use specific private ke if it wants to. If it is not provided,
7810 the normal channel key is used, unless private keys are set.
7811 In this case the first (key that was added first) is used
7812 as the encryption key.
7814 * Implemented the support for channel private key handling.
7815 Implemented the following functions:
7817 silc_client_add_channel_private_key,
7818 silc_client_del_channel_private_keys,
7819 silc_client_del_channel_private_key,
7820 silc_client_list_channel_private_keys and
7821 silc_client_free_channel_private_keys
7823 Affected file lib/silcclient/client_channel.c.
7825 * Added the support for the private keys in the channel message
7826 sending and encryption and in the message reception and
7827 decryption. Affected funtions are
7828 silc_client_send_channel_message and silc_client_channel_message.
7830 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Added SKE's key verify callback to the client library's
7833 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7835 * Removed the statement that server (or router) must send USERS
7836 command reply when joining to the channel so that the client
7837 knows who are on the channel. Instead, the client list and
7838 client's mode list is now sent in the JOIN command reply to the
7839 client who joined channel. This is better solution.
7841 * Added function silc_server_get_users_on_channel and function
7842 silc_server_save_users_on_channel to the silcd/server.[ch].
7844 * Removed function silc_server_command_send_users from the
7847 * Do not show topic on the client library anymore. The topic is
7848 sent in the command reply notify to the application and the
7849 application must show the topic now.
7851 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7853 * Added client searching by nickname hash into the IDENTIFY and
7854 WHOIS commands in the server as they were clearly missing from
7855 them. Affected file is silcd/command.c.
7857 * Fixed a bug in private message receiving in the client library.
7858 The remote ID was freed and it wasn't supposed, now it is
7861 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7863 * Minor fix to the channel payload; allocate the data area, as it
7864 needs to be of specific length.
7866 * If the key agreement port is zero then the operating
7867 system will define the bound port. Affected files are
7868 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7870 * Added new function silc_channel_payload_decrypt into the file
7871 lib/silccore/silcchannel.[ch].
7873 * Moved the channel message etc, check from silc_packet_decrypt
7874 to applications. The library calls now a generic
7875 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7876 when the packet is either normal or special. This was done to
7877 allow more wide range of checking that was not allowed when
7878 the code was in library. Now applications can do virtually any
7879 checks to the packet and return to the library the decision how
7880 the packet should be processed. Affected files are
7881 lib/silccore/silcpacket.[ch].
7883 Added silc_server_packet_decrypt_check to the server and
7884 silc_client_packet_decrypt_check to the client library.
7886 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7887 to send with specified source and destination information.
7889 * Channel message delivery between routers was broken after the
7890 channel key distribution was fixed earlier. The channel key
7891 was used be to distributed to other routers as well which is not
7892 allowed by the protocol. Now this is fixed and channel keys
7893 really are cell specific and the channel message delivery between
7894 routers comply with the protocol specification.
7896 * Fixed various commands in server to check also the global list
7897 for the channel entry and not just the local list. The affected
7898 file silcd/command.c.
7900 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Added assert()s to buffer formatting and unformatting routines
7903 to assert (if --enable-debug) when error occurs. Affected
7904 file: lib/silcutil/silcbuffmt.c.
7906 * Changed to auto-reconnect to check whether the remote host is
7907 router and register the re-connect timeout if it is. It used
7908 to check that whether we are normal server, but router must do
7909 auto-reconnect with another router as well. Affected file
7912 * Removed the [<key len>] option from CMODE command as the cipher
7913 name decides the key length, nowadays. See the defined ciphers
7914 from the protocol specification.
7916 * Added [<hmac>] option to the CMODE command to define the HMAC
7917 for the channel. Added SILC_CMODE_HMAC channel mode.
7919 * Added [<hmac>] option for the JOIN command so that user can
7920 select which HMAC is used to compute the MACs of the channel
7923 * Added Hmac field to the Channel Message Payload. The integrity
7924 of plaintext channel messages are now protected by computing
7925 MAC of the message and attaching the MAC to the payload. The
7926 MAC is encrypted. Now, it is clear that this causes some
7927 overhead to the size of the packet but rationale for this is that
7928 now the receiver can verify whether the channel message decrypted
7929 correctly and also when private keys are set for the channel the
7930 receiver can decrypt the packet with several keys and check from
7931 the MAC which key decrypted the message correctly.
7933 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7934 lib/silccrypt/silccipher.[ch].
7936 * Added silc_hash_len to return the digest length into the
7937 lib/silcrypt/silchash.[ch].
7939 * Rewrote parts of Silc Channel Payload interface in the
7940 lib/silccore/silcchannel.[ch]. The encode function now also
7941 encrypts the packet and parse function decrypts it.
7943 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * Fixed a minor formatting bug in the SKE's key material processing.
7946 It actually might have processed the keys wrong way resulting
7949 * Redefined the mandatory HMAC algorithms and added new algorithms.
7950 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7951 and hmac-md5 truncated to 96 bits. The mandatory is now
7952 hmac-sha1-96. Rest are optional (including the one that used
7953 to be mandatory). Rationale for this is that the truncated HMAC
7954 length is sufficient from security point of view and can actually
7955 make the attack against the HMAC harder. Also, the truncated
7956 HMAC causes less overhead to the packets. See the RFC2104 for
7959 * Added new [hmac] configuration section. The SKE used to use
7960 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7961 is of course wrong. The official names that must be proposed in
7962 the SKE are the ones defined in the protocol specification
7963 (hmac-sha1-96 for example). The user can configure any hmac
7964 using any hash function configured in the [hash] section. At
7965 least, the mandatory must be configured.
7967 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7969 * Added HMAC list to the SKE proposal list. It has now both
7970 hash algorithm list and HMAC list. This makes the protocol
7971 incompatible with previous versions. The SKE now seems to work
7972 the way it is supposed to work, for the first time actually.
7974 * Defined plain Hash algorithms to the protocol specification.
7977 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Implemented support for key agreement packets into the server.
7980 Added functions silc_server_key_agreement and
7981 silc_server_send_key_agreement. Other than these functions,
7982 server has nothing to do with this packet.
7984 * Added support for private message key packets into the server.
7985 Added functions silc_server_private_message_key and
7986 silc_server_send_private_message_key.
7990 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7991 called in the protocol's final callback instead in the END
7992 protocol state. This makes a little more sense and in the same
7993 time in client we can use the same protocol routines for normal
7994 key exchange and to key agreement packet handling as well.
7996 * Added to both client's and server's KE protocol context the
7997 SilcSKEKeyMaterial pointer to save the key material. We will
7998 bring the key material to the protocol's final callback by doing
7999 this. The final callback must free the key material.
8001 * Added SKE's packet_send callback into client's KE protocol
8002 context so that the caller can choose what packet sending function
8003 is used. This way we can use different packet sending when
8004 doing normal SKE when doing key agreement packet handling (in
8005 the key agreement packet handling we do not want to encrypt
8008 * Implemented the responder side of the key agreement routines
8009 in the client. The client can now bind to specified port and
8010 accept incoming key negotiation. The key material is passed
8011 to the application after the protocol is over.
8013 * Implemented the processing of incoming Key Agreement packet
8014 in the client. Added function silc_client_key_agreement to
8017 * Implemented the intiator side of the key agreement routines
8018 in the client. The client can now initiate key agreement with
8019 another remote client. The key material is passed to the
8020 application after the protocol is over.
8022 * Created client_keyagr.c to include all the key agreement
8025 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8026 SILC_TASK_CALLBACK except that it is not static.
8028 * Created client_notify.c and moved the Notify packet handling
8029 from the client.[ch] into that file.
8031 * Created client_prvmsg.c and moved all private message and
8032 private message key routines from the client.[ch] into that file.
8034 * Create client_channel.c and moved all channel message and
8035 channel private key routines from the client.[ch] into that file.
8037 * Changed silc_client_get_client_by_id_resolve to resolve with
8038 WHOIS command instead of IDENTIFY command, in the file
8039 lib/silclient/idlist.c.
8041 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8043 * Implemented the SKE's responder side to the Client library.
8045 * When FAILURE is received to the protocol do not trust it
8046 blindly. Register a timeout to wait whether the remote closes
8047 the connection as it should do it, only after that process the
8048 actual failure. This was changed to both client and server.
8050 * Added client_internal.h to include some of the structures
8051 there instead of client.h in lib/silcclient/.
8053 * Added function silc_task_unregister_by_callback to unregister
8054 timeouts by the callback function.
8056 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8058 * Some "Incomplete WHOIS info" errors has been appearing on the
8059 log files. Took away the entry->userinfo check from WHOIS
8060 reply sending. The entry->userinfo is now " " if client did not
8061 provide one. I thought this was fixed earlier but something
8062 is wrong still. Let's see if the error still appears.
8064 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Fixed a minor bug in the login when the channel key is
8067 re-generated in the server. It used to generate the key in
8068 wrong order and thus caused problems in the channel traffic.
8070 * Fixed a minor bug in channel key distsribution after
8071 KICK command. The key was not sent to the router even though
8074 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Added silc_ske_process_key_material_data as generic routine
8077 to process any key material as the SILC protocol dictates. The
8078 function is used by the actual SKE library but can be used by
8079 applications as well. This relates to the private message keys
8080 and the channel private keys since they must be processed the
8081 same way the normal SILC session keys. The protocol dictates
8082 this. Affected files: lib/silcske/silcske.[ch].
8084 Added also silc_ske_free_key_material to free the
8085 SilcSKEKeyMaterial structure.
8087 * Defined silc_cipher_set_key function to set the key for
8088 cipher without using the object's method function. The affected
8089 files: lib/silccrypt/silccipher.[ch].
8091 * Implemented silc silc_client_add_private_message_key,
8092 silc_client_add_private_message_key_ske,
8093 silc_client_del_private_message_key,
8094 silc_client_list_private_message_keys and
8095 silc_client_free_private_message_keys functions in the
8098 Added functions silc_client_send_private_message_key to send
8099 the Private Message Key payload and silc_client_private_message_key
8100 to handle incoming Private Message Key payload.
8102 * Added Cipher field to the Private Message Key payload to set
8103 the cipher to be used. If ignored, the default cipher defined
8104 in the SILC protocol (aes-256-cbc) is used.
8106 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Removed lib/silcclient/ops.h file.
8110 Redefined parts of the SILC Client Library API. Created new
8111 file silcapi.h that deprecates the ops.h file and defines the
8112 published Client Library API. Defined also private message key
8113 API and channel private key API into the file.
8115 This is the file that the application must include from the
8116 SILC Client Library. Other files need not be included by
8117 the application anymore.
8119 * Added new key_agreement client operation callback and also
8120 defined the Key Agreement library API for the application.
8122 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8125 is used by clients to request key negotiation between another
8126 client in the SILC network. If the negotiation is started it
8127 is performed using the SKE protocol. The result of the
8128 negotiation, the secret key material, can be used for example
8129 as private message key.
8131 Implemented the Key Agreement payload into the files
8132 lib/silccore/silauth.[ch].
8134 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8136 * Redefined ciphers for the SILC protocol. Added some new ciphers
8137 and defined the key lengths for the algorithms. Changed the
8138 code accordingly. The default key length is now 256 bits.
8140 * Fixed SKE key distribution function silc_ske_process_key_material
8141 when the key length is more than 128 bits. The default key
8142 length in SILC is now 256 bits.
8144 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8145 to indicate unsupported algorithm.
8147 * Renamed rijndael.c to aes.c and all functions as well.
8149 * Fixed a long standing channel key setting bug in client library.
8150 Weird that it has never surfaced before.
8152 * Fixed bug in channel deletion. If the entire channel is removed
8153 then it must also delete the references of the channel entry
8154 from the client's channel list as the client's channel entry and
8155 the channel's client entry share same memory.
8157 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Implemented CONNECT and SHUTDOWN commands in the client.
8161 * Implemented CLOSE command to the client.
8163 * Added the function silc_idlist_find_server_by_name into the
8164 files silcd/idlist.[ch].
8166 Added the function silc_idlist_find_server_by_conn into the
8167 files silcd/idlist.[ch].
8169 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * DIE command was renamed to SHUTDOWN. Updated the both code
8174 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8175 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8177 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8180 * Added function silc_server_create_connection function to create
8181 connection to remote router. My server implementation actually
8182 does not allow router to connect to normal server (it expects
8183 that normal server always initiates the connection to the router)
8184 so the CONNECT command is only good for connecting to another
8187 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8190 or some other client was kicked from the channel.
8192 Implemented the handling of the notify type to both client
8195 Implemented silc_server_send_notify_kicked to send the KICKED
8196 notify. It is used to send it to the server's primary router.
8198 * Implemented the KICK command into server and client.
8200 * Added `query' argument to the silc_idlist_get_client function
8201 to indicate whether to query the client from server or not if
8204 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8205 to indicate that the client is not channel founder.
8209 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8211 * Removed the rng context from SilcPacketContext structure and
8212 changed that the packet routine uses the Global RNG API.
8214 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8216 * Added support for quit message that client can "leave" on the
8217 channel when it quits the SILC. It is ditributed inside the
8218 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8220 Added silc_server_free_client_data that will take the
8221 signoff message as argument.
8223 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8225 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Updated parts of the protocol specification to keep it up
8230 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8233 payloads in one packet.
8235 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8236 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8237 use now the new List flag.
8239 * Also deprecated the following packet types: REPLACE_ID,
8240 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8242 * Added list support for Notify packet in server.
8244 * Added silc_server_send_notify_channel_change to send the
8245 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8246 the silc_server_send_replace_id.
8248 * Added silc_server_send_notify_nick_change to send the
8249 NICK_CHANGE notify type. Deprecates the function
8250 silc_server_send_replace_id.
8252 * Added silc_server_send_notify_join to send the JOIN notify type.
8253 Deprecates the function silc_server_send_new_channel_user.
8255 * Added silc_server_send_notify_leave to send LEAVE notify type.
8256 Deprecates the function silc_server_send_remove_channel_user.
8258 * Added silc_server_send_notify_cmode and
8259 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8260 types. Deprecates the silc_server_send_set_mode function.
8262 * Added SERVER_SIGNOFF notify type to indicate that server has
8263 quit. This means that all clients on the channel from that
8264 server will drop. This can be also used when netsplit happens.
8266 Deprecated REMOVE_ID packet type since it is not needed anymore
8269 Added silc_server_send_notify_server_signoff to send the
8270 SERVER_SIGNOFF notify type. Deprecates the function
8271 silc_server_send_remove_id.
8273 Added also silc_server_send_notify_signoff to send the
8274 SIGNOFF notify type.
8276 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8277 SILC protocol from this day on. Changed the protocol
8278 specification as well.
8280 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8281 notify type. It is used between routers to notify about
8282 topic changes on a channel.
8284 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8287 * Partly updated the protocol specification to comply with the
8288 changes now made. It is still though a bit outdated.
8290 * The JOIN notify type now takes one extra argument <Channel ID>.
8291 The packet used to be destined to the channel but now the
8292 JOIN type may be sent as list thus it is impossible to
8293 destine it to any specific channel. By adding this argument
8294 it is again possible.
8296 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Added CREDITS file. The CHANGES and CREDITS file will appear
8299 in the distribution as well.
8301 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8303 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8304 types in the server's silcd/packet_receive.c.
8306 * Implemented CMODE and CUMODE to work in router environment.
8308 * Fixed minor encoding and decoding buglet from the
8309 lib/silccore/silcmode.c.
8311 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8314 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8316 * Changed all SilcConfigServer* and silc_config_server* to
8317 SilcServerConfig* and silc_server_config*, respectively.
8320 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8322 * Associated the ID (client or server ID) to the Authentication
8323 Payload to avoid any possibility of forging. Updated the
8324 protocol specification and the code accordingly.
8326 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8328 * The RSA key length is now save to the RsaKey context in the
8329 key generation process in lib/silccrypt/rsa.c. The key length
8330 is now used to figure out the maximum size of the block allowed
8331 to be encrypted/signed.
8333 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8334 is equivalent to the silc_mp_mp2bin but does not allocate any
8337 * Changed silc_mp_mp2bin API to take length argument. If it is
8338 non-zero then the buffer is allocated that large. If zero, then
8339 the size is approximated using silc_mp_sizeinbase, which however
8342 * Created Global RNG API which is global RNG that application can
8343 initialize. After initializing, any routine anywhere in the
8344 code (including library) can use RNG without allocating a new
8345 RNG object. This was done to allow this sort of use of the
8346 RNG in code that has no chance to allocate RNG object. All
8347 applications currently allocate this and many routines in the
8348 library use this. Affected file lib/silccrypt/silcrng.[ch].
8350 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8351 it to use the Global RNG API.
8353 * Defined Authentication Payload into protocol specification that
8354 is used during SILC session to authenticate entities. It is
8355 used for example by client to authenticate itself to the server
8356 to obtain server operator privileges.
8358 Implemented this payload into the lib/silccore/silcauth.[ch].
8359 Implemented also routines for public key based authentication
8360 as the new protocol specification dictates.
8362 Moved definitions of different authentication methods from
8363 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8365 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8366 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8367 silc_pkcs_verify_with_hash functions into the file
8368 lib/silccrypt/silcpkcs.[ch].
8370 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * The client entry's userinfo pointer must be always valid.
8373 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8374 will fail since it requires the userinfo. Now, the userinfo
8375 is allocated as "" if actual userinfo does not exist. Actually,
8376 it must exist and it is totally Ok to drop client connections
8377 that does not announce the userinfo. However, we will make
8378 this workaround for now.
8380 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8381 to return the remote port by socket.
8383 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8386 SILC_SERVER_PENDING_EXEC and added an new macro
8387 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8388 data or when error occurs while processing the pending command.
8390 Added new argument `destructor' into silc_server_command_pending
8391 and to the SilcServerCommandPending object. This destructor is
8392 now called after calling the pending callback or if error occurs
8393 immediately. If error occurs the actual pending callback won't
8394 be called at all - only the destructor. The destructor may be
8395 NULL if destructor is not needed.
8397 All this applies for client library code as well. Similar
8398 changes were made there as well for the pending commands.
8400 In the client, the application must now allocate the
8401 SilcClientCommandContext with the silc_client_command_alloc
8404 * Added reference counter to the SilcServerCommandContext. Added
8405 function silc_server_command_alloc and silc_server_command_dup
8408 Same type of functions added to the client library for the same
8411 * Removed the cmd_ident from IDListData away since it is now
8412 global for all connections. It is the command identifier used
8413 in command sending and with pending commands. The affected file
8416 * Added reference counter to the SilcSocketConnection objecet to
8417 indicate the usage count of the object. The object won't be
8418 freed untill the reference counter hits zero. Currently only
8419 server uses this, and client ignores it. The client must be
8420 set to use this too later. The affected files are
8421 lib/silccore/silcsockconn.[ch]. Added also the function
8422 silc_socket_dup to increase the reference counter.
8424 This was mainly added because it is possible that the socket
8425 is removed underneath of pending command or other async
8426 operation. Now it won't be free'd and proper DISCONNECTING
8427 flags, etc. can be set to avoid sending data to connection that
8428 is not valid anymore.
8430 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8431 the connection. After that it sets SILC_SET_DISCONNECTED.
8432 It is, however, possible that the socket data is not still freed.
8433 The silc_server_packet_process now checks that data is not
8434 read or written to connection that is DISCONNECTED. The socket
8435 get's freed when the reference counter hits zero.
8437 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8439 * Changed the client operation API: channel_message operation's
8440 `sender' is now the client entry of the sender, not the nickname
8441 and the `channel' is the channel entry, not the channel name.
8443 In the private_message operation the `sender' is now also the
8444 client entry of the sender not the nickname.
8446 Affected file is lib/silcclient/ops.h and all applications
8447 using the client operations.
8449 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Moved the calling of ops->connect() from connect_to_server_final
8452 into receive_new_id functin since that is the point when the
8453 client is actually allowed to send traffic to network. The
8454 affected file is lib/silcclient/client.c.
8456 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8459 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8460 (if needs broadcasting) instead of broadcasting the packets one
8461 by one which would make a burst in the network traffic.
8463 * Added `broadcast' argument to the functions in silcd/server.[ch]
8464 silc_server_create_new_channel[_with_id] to indicate whether
8465 to send New Channel packet to primary router.
8467 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8469 * Added new function into the silcd/server.[ch] files:
8470 silc_server_create_new_channel_with_id to create new channel with
8471 already existing Channel ID.
8473 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8474 lib/silccore/silcpacket.h. This packet is used t send list of
8475 Set Mode payloads inside one packet. Server uses this to set
8476 the modes for the channels and clients on those channels, that it
8477 announced to the router when it connected to it. The protocol
8478 specification has been updated accordingly.
8480 * The silc_server_new_channel did not handle the packet coming
8481 from normal server as it normally does not send that. However,
8482 when it announces its channels it does send it. Implemented
8483 the support for that.
8485 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8486 into the file lib/silccore/id.h.
8488 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8490 * Fixed memory leaks in the functions silc_idlist_del_client,
8491 silc_idlist_del_channel and silc_idlist_del_server in the file
8492 silcd/idlist.c. All of those leaked like a sieve.
8494 * Fixed some small memory leaks in the client's function
8495 silc_client_notify_by_server.
8497 * Added functions into silcd/server.c: silc_server_announce_clients,
8498 silc_server_announce_channels and silc_server_announce_server.
8499 These functions are used by normal and router server to announce
8500 to its primary router about clients, channels and servers (when
8501 router) that we own. This is done after we've connected to the
8504 These functions effectively implements the following packet types:
8505 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8506 and SILC_PACKET_NEW_ID_LIST.
8508 * Added new functions into the silcd/packet_receive.[ch]:
8509 silc_server_new_id_list, silc_server_new_channel_list and
8510 silc_server_new_channel_user_list to handle the incoming
8511 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8513 * Added support of changing Channel ID in the function
8514 silc_server_replace_id. If the server that announces a channel
8515 to the router already exists in the router (with same name but
8516 with different Channel ID), router is responsible to send
8517 Replace ID packet to the server and force the server to change
8518 the Channel ID to the one router has.
8520 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8521 client that the Channel ID has been changed by the router. The
8522 normal server sends this to the client. Client must start using
8523 the new Channel ID as the channel's ID.
8525 Implemented handling of this new type into lib/silcclient/client.c
8526 into the function silc_client_notify_by_server.
8528 * Added new function silc_idlist_replace_channel_id into the files
8529 silcd/idlist.[ch] to replace the Channel ID.
8531 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Call silc_server_command_identify_check always when processing
8534 the IDENTIFY command in silcd/command.c
8536 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8538 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8539 send keepalive packets. The packet can be sent by clients,
8540 servers and routers.
8542 Added function silc_socket_set_heartbeat into the file
8543 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8544 If not set, the heartbeat is not performed. The actual
8545 heartbeat is implemented in the low level socket connection
8546 library. However, application is responsible of actually
8549 Added silc_server_send_heartbeat to send the actual heartbeat
8550 packet into silcd/packet_send.[ch]. Server now performs
8551 keepalive with all connections.
8553 * Added silc_task_get_first function into lib/silcutil/silctask.c
8554 to return the timeout task with shortest timeout. There was a bug
8555 in task unregistration that caused problems. TODO has been
8556 updated to include that task system must be rewritten.
8558 * The client library will now resolve the client information when
8559 receiving JOIN notify from server for client that we know but
8560 have incomplete information.
8562 * Rewrote parts of silc_server_remove_from_channels and
8563 silc_server_remove_from_one_channel as they did not remove the
8564 channel in some circumstances even though they should've.
8566 * Encryption problem encountered in server:
8568 The LEAVE command used to send the Channel Key packet to the
8569 router immediately after generating it. However, the code
8570 had earlier sent Remove Channel user packet but not immediately,
8571 ie. it was put to queue. The order of packets in the router
8572 was that Channel Key packet was first and Remove Channel User
8573 packet was second, even though they were encrypted in the
8574 reverse order. For this reason, MAC check failed. Now, this
8575 is fixed by not sending the Channel Key packet immediately but
8576 putting it to queue. However, this is more fundamental problem:
8577 packets that are in queue should actually not be encrypted
8578 because packets that are sent immediately gets encrypted
8579 actually with wrong IV (and thus MAC check fails). So, packets
8580 that are in queue should be encrypted when they are sent to
8581 the wire and not when they put to the queue.
8583 However, the problem is that the current system has not been
8584 designed to work that way. Instead, the packet is encrypted
8585 as soon as possible and left to the queue. The queue is then
8586 just purged into wire. There won't be any fixes for this
8587 any time soon. So, the current semantic for packet sending
8590 o If you send packet to remote host and do not force the send
8591 (the packet will be in queue) then all subsequent packets to the
8592 same remote host must also be put to the queue. Only after the
8593 queue has been purged is it safe again to force the packet
8596 o If you send all packets immediately then it safe to send
8597 any of subsequent packets through the queue, however, after
8598 the first packet is put to queue then any subsequent packets
8599 must also be put to the queue.
8601 Follow these rules and everything works fine.
8603 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8605 * Added new function silc_server_remove_clients_by_server to
8606 remove all client entries from ID list when the server connection
8607 is lost. In this case it is also important to invalidate all
8608 client entires as they hold the invalid server entry. This
8609 fixes fatal bug when server has lost connection and will reconnect
8612 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Made some sanity checks to silc_server_daemonise like to check
8615 whether the requested user and group actually exists.
8617 * Added sanity check to SKE's silc_ske_responder_finish to check
8618 that the public and private key actually is valid.
8620 * Invalidate the client's nickname when receiving Replace ID
8621 packet and the Client ID is being replaced. This means that the
8622 server will query the nickname if someone needs it (client)
8625 * Sort the ID Cache in client library when the ID Cache data
8626 has changed (needs sorting).
8628 * Do not allow for SILC client to create several connections to
8629 several servers. The client does not support windows right now
8630 and generating multiple connections causes weird behaviour.
8632 Irssi-silc client does support windows and can handle several
8633 connections without problems, see: www.irssi.org and SILC plugin.
8635 * Fixed some places where client was added to the IDList. The
8636 rule of thumb is following (in order to get everything right):
8637 If the client is directly connected local client then the
8638 `connection' argument must be set and `router' argument must be
8639 NULL to silc_idlist_add_client function. If the client is not
8640 directly connected client then the `router' argument must
8641 bet set and the `connection' argument must be NULL to the
8642 silc_idlist_add_client function.
8644 * The funtion silc_server_packet_send_local_channel actually did
8645 not check whether the client was locally connected or not. It
8646 does that now. Fixed a bug related to LEAVE command.
8648 * Fixed Remove Channel User payload parsing bug in server's
8649 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8651 * The server's silc_server_save_channel_key now checks also the
8652 global ID list for the channel as it might not be in the local
8653 list. Fixed a bug related to LEAVE command.
8655 * Is this the end of the [<unknown>] buglet that has been lurking
8656 around for a long time? A little for loop fix in server's
8657 silc_server_command_whois_parse that is used by both IDENTIFY
8658 and WHOIS command. At least, this was a clear bug and a cause
8659 of one type of [<unknown>] buglet.
8661 * WHOIS and IDENTIFY commands call the function
8662 silc_server_command_[whois/identify]_check function even if
8663 we are not router server.
8665 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8667 * Added --with-gmp configuration option. If set the GMP
8668 is always compiled in the SILC source tree. If not set then
8669 it is checked whether the system has the GMP3 installed. If
8670 it has then the GMP won't be compiled (the system's headers
8671 and library is used), if it doesn't have it then the GMP is
8672 compiled in the SILC source tree.
8674 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8676 * Changed RSA private exponent generation to what PKCS #1
8677 suggests. We try to find the smallest possible d by doing
8678 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8679 not security fix but optimization.
8681 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * Added new config entry [Identity] to fork the server and run
8684 it as specific user and group. A patch from Bostik.
8686 * Imported Dotconf configuration library into lib/dotconf.
8687 This will be used to create the SILC configuration files later.
8688 It will appear in the distsribution after this commit.
8690 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * A big code auditing weekend happening. Auditing code for
8693 obvious mistakes, bugs and errors. Also, removing any code
8696 Removed files for being obsolete:
8698 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8699 inline in the file lib/silcutil/silcbuffer.h)
8701 o lib/silcutil/silcbufutil.c (the header has inline versions)
8703 Changed code to fix possible error conditions:
8705 o The buffer formatting routines now check that the destination
8706 buffer really has enough space to add the data. This applies for
8707 both buffer formatting and unformatting
8708 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8709 unformatting was changed to accomodate following rules:
8710 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8711 sent to the function while XXX_*STRING will not allocate or copy
8712 the data into the buffer. Instead it sets the pointer from the
8713 buffer into the pointer sent as argument (XXX_*STRING used to
8714 require that the pointer must be allocated already). This change
8715 makes this whole thing a bit more consistent and more optimized
8716 (note that the data returned in the unformatting with XXX_*STRING
8717 must not be freed now). The routines return now -1 on error.
8719 o Tried to find all code that use buffer_format and buffer_unformat
8720 and added return value checking to prevent formatting and
8721 especially unformatting errors and possible subsequent fatal
8724 o Changed ske->x and ske->KEY to mallocated pointers in
8725 lib/silcske/silcske.h. Fixed possible data and memory leak.
8727 o Added return value checking to all *_parse* functions. Fixed
8728 many memory leaks as well.
8730 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8731 so that buffer overflows would not happen. All code now also
8732 checks the return value as it can fail.
8734 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * Added reconnection support to server if the normal server looses
8737 its connection to the router (for example if router is rebooted).
8738 The server performs normal reconnection strategy implemented
8739 to the server. Affected file silcd/server.c.
8741 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Added new packet type SILC_PACKET_SET_MODE that is used to
8744 distribute the information about changed modes (for clients,
8745 channels and clients channel modes) to all routers in the
8746 network. Updated the protocol specification accordingly.
8748 Added functions into silcd/packet_send.c and
8749 silcd/packet_receive.c: silc_server_send_set_mode,
8750 silc_server_set_mode.
8752 Added new files silcmode.[ch] into lib/silccore that implements
8753 the encoding and decoding of Set Mode Payload. Added new type
8754 SilcSetModePayload. Moved the definitions of different modes
8755 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8757 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Oops, a little mistake in server's connection authentication
8760 protocol. The protocol is not ended with FAILURE but with
8761 SUCCESS if the authentication is Ok. :) Affected file is
8764 * Implemented NICK_CHANGE notify handling in server in the file
8765 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8766 the local clients on the channel. After the changing nickname
8767 in router environment snhould work and the [<unknown>] nickname
8768 should appear no more.
8770 The silc_server_replace_id function that receives the Replace ID
8771 payload now sends the NICK_CHANGE notify type also in the file
8772 silcd/packet_receive.c
8774 * Changed WHOIS and IDENTIFY command to support the maximum amount
8775 of arguments defined in protocol specs (3328 arguments). This
8776 fixed a bug that caused problems when there were more than three
8779 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Added extra parameter, command identifier, to the
8782 silc_client_send_command so that explicit command identifier
8785 Changed that ID list routines uses specific command identifier
8786 when sending WHOIS/IDENTIFY requests to the server so that they
8787 can be identified when the reply comes back.
8789 Affected files lib/silcclient/command.[ch],
8790 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8792 * Added `sender' argument to silc_server_packet_send_to_channel
8793 to indicaet the sender who originally sent the packet to us
8794 that we are now re-sending. Ignored if NULL. Affected file
8795 silcd/packet_send.[ch].
8797 * Added some server statistics support in silcd/server_internal.h
8798 SilcServerStatistics structure and around the server code. Also
8799 send some nice statistics information when client is connecting
8802 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Fixed channel ID decoding in server's JOIN command reply in
8805 silcd/command_reply.c
8807 * Fixed braodcasting of replace ID payload to not to send it if
8808 we are standalone server in silcd/packet_receive.c.
8810 * Fixed all channel message sending routines to not to send
8811 packets to clients that has router set, since they are routed
8812 separately in the same function earlier. Affects file
8813 silcd/packet_send.c and all channel packet sending functions.
8815 * In USERS reply, res_argv[i] are not allocated, the table
8816 is allocated. Thus changed that free the table, not its
8819 * In server's whois_check and identify_check if the client is
8820 locally connected do not send any WHOIS commands - they are not
8823 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Fixed some minor bugs in client when sending WHOIS command. The
8826 arguments was in wrong order.
8828 * Removed statis function add_to_channel from server in
8829 silcd/command.c that was previously used with the joining but
8832 * Tested USERS command in router environment successfully with two
8833 routers, two servers and two clients.
8835 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Reorganized the USERS command and command reply in client library
8838 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8839 When the command is given by user we register a pending command
8840 callback that will reprocess the command after the reply has been
8841 received from the server. When reprocessing the packet we then
8842 display the information. Thus, the USERS information is displayed
8843 now in the command callback instead of in the command reply
8844 callback. The processing of the command is same as previously
8845 when server has sent the command reply in the JOINing process.
8847 * Added to USERS command in silcd/command_reply.c to join the client,
8848 we didn't use to know about, to the channel after we've created
8849 a client entry for it. Also, for clienet we did know already still
8850 check whether it is on the channel or not and add it if not.
8852 * Removed silc_server_command_join_notify as the function and its
8855 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Changed the client's pending command handling to the same as the
8858 server's pending command handling. It is also now possible to
8859 execute command reply functions from other command reply
8860 function as the function callbacks for commands and command
8861 replies are one and same. The pending commands are not static
8862 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8863 in client connection context. Thus, pending commands are server
8864 connection specific as it is convenient.
8866 Changed the function silc_client_command_pending and
8867 silc_client_command_pending_del and added new function
8868 silc_client_command_pending_check. Removed the
8869 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8872 * Added cmd_ident, current command identifier, to the client
8873 connection context in lib/silcclient/client.h to keep track on
8874 command identifiers used in command sending. Client's command reply
8875 function handling now supports the mandatory command identifiers.
8877 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8878 funtions in client to fully support pending command callbacks.
8880 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8881 as one of the arguments to the application in the command reply
8884 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8885 before first releasing SILC but came back. Now it is removed again
8886 and should come back nomore. The FORWARDED flag was used only
8887 by the JOINing procedure by forwarding the command packet to router.
8888 Now, the JOINing procedure has been changed to more generic (due
8889 to various router environment issues) and FORWARDED is not needed
8890 anymore for anything. The protocol specification is yet to be
8893 Now, removed silc_server_packet_forward from server and the flag
8894 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8896 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8898 * Renamed NAMES command to USERS command. The NAMES was named that
8899 due to historical reasons. Now it is renamed. Also, rewrote
8900 parts of the USERS command. The nickname list is not sent anymore
8901 by the server. Only Client ID and mode lists are sent in the USERS
8902 command. Changed this also to the protocol specification.
8904 The client now resolves the names and stuff after it receives
8905 the USERS list from the server when joining to the channel.
8907 * WHOIS and IDENTIFY commands has been changed to support multiple
8908 Client ID's per command. One can now search for multiple users
8909 in the network by sending only one WHOIS or IDENTIFY command.
8910 Changed the code and the protocol specifications.
8912 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8913 uses silc_server_command_whois_parse to parse the request. */
8915 * If normal server, do not parse the WHOIS and IDENTIFY requests
8916 before sending it to the router. Saves some time.
8918 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8920 * Fixed JOIN command on client library. Wrong number of arguments
8921 used to crash the client.
8923 * Added silc_server_channel_has_global function to check whether
8924 channel has global users or not.
8926 * Added silc_server_channel_has_local function to check whether channel
8927 has locally connected clients on the channel.
8929 * The silc_server_remove_from_one_channel now checks whether the
8930 channel has global users or not after given client was removed from
8931 the channel. It also checks whether the channel has local clients
8932 on the channel anymore. If it does not have then the channel entry
8933 is removed as it is not needed anymore.
8935 * The silc_server_notify now checks on JOIN notify whether the joining
8936 client is one of locally connected or global. If it is global then
8937 the channel has now global users on the channel and that is marked
8938 to the channel entry. Also, it now saves the global client to
8939 global list who is joining and JOINs it to the channel. This is
8940 for normal server, that is.
8942 Changed silc_server_send_notify_on_channel,
8943 silc_server_packet_relay_to_channel and
8944 silc_server_packet_send_to_channel check if we are normal server
8945 and client has router set (ie. global client) do not send the
8946 message to that client, as it is already routed to our router.
8948 * Implemented LEAVE notify type handling in silc_server_notify
8951 * Tested LEAVE command in router environment successfully. Tested
8952 with two routers, two servers and two clients.
8956 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8958 * Implemented SIGNOFF notify type handling in silc_server_notify
8961 * silc_server_remove_id now removes the client entry from all channels
8962 it has joined and thusly sends SIGNOFF notify type.
8964 * Rewrote the NAMES list generation in server by removing two excess
8965 loops. The lists are created now inside one loop.
8967 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * silc_server_remove_channel_user checks now also global list
8970 for channel and client.
8972 * silc_server_new_channel_user checks now both local and global
8973 list for channel and client. Fixed a bug in client id decoding.
8974 Used to decode wrong buffer.
8976 * silc_server_channel_message checks now both local and global
8977 list for channel entry.
8979 * Tested channel joining (hence JOIN) in router environment
8980 successfully. Tested with two routers, two servers and two
8983 * Tested channel message sending in router environment successfully.
8985 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8987 * Added silc_server_save_channel_key into server.[ch] to save the
8988 received channel key in Channel Key payload processing. It is
8989 also used in JOIN command reply handling.
8991 Equivalent function silc_client_save_channel_key added into
8992 client.[ch] into client library.
8994 * Changed JOIN command reply to send information whether the channel
8995 was created or not (is existing already) and the channel key
8996 payload. Changed protocol specs accordingly.
8998 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8999 the request was sent by ID and not by nickname. Crashed on
9002 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9004 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9005 now correctly save the received data.
9007 * silc_server_free_sock_user_data now notifies routers in the
9008 network about entities leaving the network.
9010 At the same time implemented functions silc_server_remove_id
9011 and silc_server_send_remove_id to receive and send REMOVE_ID
9012 packets. The packet is used to notify routers in the network
9013 about leaving entities. The ID removed will become invalid in
9016 * Added function silc_idlist_del_server into server. Removes and
9017 free's server entry from ID list.
9019 * silc_server_private_message function now checks, if we are router,
9020 that the destination ID really is valid ID, naturally.
9022 * In router when NEW_ID packet is received (for new client) the
9023 hash of the Client ID is saved in the ID Cache but the
9024 client->nickname is set to NULL, instead of putting the hash
9027 IDENTIFY command now also checks that client->nickname must be
9028 valid. If it is not if will request the data from the server who
9029 owns the client. Added new function
9030 silc_server_command_identify_check.
9032 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9033 to set the command to already allocated Command Payload.
9035 * Tested private message sending in router environment with two
9036 routers, two servers and two clients. Fixed minor bugs and now
9039 * Fixed segfault from client's NAMES command. Used to crash if
9042 * Forwarded packets must not be routed even if it is not destined
9043 to the receiver. Changed server code comply with this.
9045 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Added `require_reverse_mapping' boolean value to ServerParams
9048 structure. If TRUE (not default) the server will require that
9049 the connecting host has fully qualified domain name.
9051 If the reverse mapping is not required and hostname could not be
9052 found the IP address is used as hostname.
9054 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9056 * Implemented version string checking to both client and server.
9057 The check is incomplete currently due to the abnormal version
9058 strings used in development version of SILC.
9060 * Changed all command functions in server to use the new
9063 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9065 * Changed char *data to unsigned char *data in ID Cache system to
9066 support binary data as ID Cache data. Changed code to support
9067 binary data in lib/silccore/idcache.c.
9069 * Renamed silc_server_packet_relay_command_reply to
9070 silc_server_command_reply as it is normal packet receiving
9071 function. Rewrote the function to accept command replys for
9072 servers and not only for clients.
9074 * Mark remote router always as registered server if we are connecting
9075 to it. Otherwise, commands sent by the router to us are ignored.
9077 * All ID List find routines now returns the ID Cache Entry pointer
9078 as well if requested.
9080 * WHOIS command works now in router environment, tested with two
9081 routers, two servers and two clients.
9083 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9084 in router environment (as it is almost equivalent to WHOIS) but
9085 hasn't been tested thoroughly. Added new functions:
9087 silc_server_command_identify_parse
9088 silc_server_command_identify_send_reply
9089 silc_server_command_identify_from_client
9090 silc_server_command_identify_from_server
9092 * Disabled route cache adding because adding two different ID's with
9093 same IP replaces the old cache entry thus giving wrong route.
9094 The entry->router->connection is always the fastest route anyway
9095 so route cache may not be needed. Of course, new routes maybe
9096 established after receiving the ID when the entry->router->connection
9097 might not be anymore the most optimal.
9099 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Add route cache for received ID for fast routing.
9103 * Added silc_server_packet_route to route received packet on router
9104 that is not destined to us.
9106 * Renamed silc_server_get_route to silc_server_route_get.
9108 * Added id_string and id_string_len fields into SilcServer to
9109 include encoded ServerID for fast comparing without excess
9110 encoding of the ID's.
9112 * Cleaned up WHOIS command on server side. Added following static
9115 silc_server_command_whois_parse
9116 silc_server_command_whois_check
9117 silc_server_command_whois_send_reply
9118 silc_server_command_whois_from_client
9119 silc_server_command_whois_from_server
9121 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9122 arguments in command replies. All command functions should be
9123 updated to use this macro.
9125 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9127 * Minor typo fixes on command reply handling on server.
9129 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9131 * Added silc_server_command_add_to_channel internal routine to add
9132 the client to the channel after router has created the channel and
9133 sent command reply to the server.
9135 * Added generic silc_server_send_command to send any command from
9138 * Use static buffer with ID rendering instead of duplicating data.
9140 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9142 * Fixed a channel user mode bug when joining to a channel server gave
9143 everybody channel founder rights, oops.
9145 * We mark ourselves as the router of the incoming server connection
9146 if we are router ourselves. This way we can check in some packet
9147 sending functions whether it is locally connected server. For
9148 incoming router connections we put NULL.
9150 * For router sending packets locally means now always sending the
9151 packet cell wide; to local clients and local servers. For normal
9152 server sending packet locally means sending it to only local
9155 * Fixed the JOIN command to really work in router environment. If the
9156 channel is created it is always created by the router. Router is
9157 also responsible of making the initial joining to the channel,
9158 sending JOIN notify to the sending server and distributing
9159 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9160 does not exist server doesn't do anything else but forward the
9161 command to the router which performs everything.
9163 * Added silc_server_send_channel_key function to send the Channel Key
9166 * Added silc_server_create_channel_key to create new channel key. The
9167 channel key is now re-generated everytime someone joins or leaves
9168 a channel, as protocol dictates. Note: channel->key_len is the
9171 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9173 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9174 packet_receive.[ch] to separate packet sending and receiving
9175 routines. The server.[ch] now includes everything else including
9176 actual packet processing (writing and reading data) and other
9179 Renamed silc_server_private_message_send_internal to
9180 silc_server_send_private_message. The routine is still though
9181 used only to relay private messages as server does not send
9182 private messages itself.
9184 Renamed silc_server_new_channel to silc_server_create_new_channel
9185 and added new function sicl_server_new_channel that handles the
9186 incoming New Channel packet. Added also new sending function
9187 silc_server_send_new_channel to send New Channel Payload.
9189 * Added new function silc_server_notify to process incoming notify
9190 packet to the server/router. Server may then relay the notify
9191 to clients if needed.
9193 * Added new function silc_server_new_channel_user to process incoming
9194 New Channel User packet. Router will redistribute the packet and
9195 send JOIN notify to its local clients and locally connected servers
9196 if needed. Normal server will send JOIN notify to its local client
9197 on same channel when received this packet. Added also corresponding
9198 sending function silc_server_send_new_channel_user to sent the
9201 * Added boolean route argument to send_notif_to_channel and
9202 packet_send_to_channel functions to attempt to route the packet
9203 if it is TRUE and send only locally if it is FALSE.
9205 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * silc_server_replace_id now broadcasts the received replace ID
9208 packet if it is not broadcast packet already. The router must
9209 broadcast to inform other routers about changed ID.
9211 * Added backpointer to server's router into SilcServer context in
9212 silcd/server_internal.h.
9214 * Fixed silc_server_packet_broadcast to send correct broadcast
9217 * The channel key is now distributed to the local client as soon
9218 as it is received from the router (in router environment) so that
9219 no other packet may be sent for the channel until client has
9222 * silc_server_remove_channel_user now broadcasts the received
9223 Remove Channel User packet if it is not broadcast packet already.
9224 The router must broadcast to inform other routers about removed
9227 * Added users field into SilcPacketContext that is a reference count
9228 of the context. One can increase the reference count by calling
9229 silc_packet_context_dup which is now changed to just increase the
9230 reference count instead of duplicating the data. The reference
9231 count is decresed by calling silc_packet_context_free that will
9232 free the data after the reference count hits zero.
9234 For now on the packet context and everything allocated into it
9235 (including the raw packet from network) must be freed by calling
9236 the new silc_packet_context_free function. Added also new function
9237 silc_packet_context_alloc that must be used now to allocate the
9238 context. This also means that if a routine is asynchronous from
9239 silc_[client/server]_packet_parse_type the packet context must
9240 be duplicated by calling silc_packet_context_dup. Otherwise it
9241 gets free'd after silc_[client/server]_packet_parse_type returns.
9242 Also, one must remember that if packet is duplicated then its
9243 reference count must be decresed by calling the free function as
9244 many times as it was duplicated.
9246 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9247 from both client and server.
9249 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * Made joining to a channel working in router environment.
9253 * Cleaned up JOIN command on server side and create function
9254 silc_server_command_join_channel internal routine to make the
9257 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9259 * Changed silc_command_pending list to SilcDList. Also, added
9260 `ident' field to SilcServerCommandPending structure to identify
9261 the reply and to call correct callback.
9263 Added silc_server_command_pending_check function to replace the
9264 corresnponding macro. The silc_command_pending list is not
9267 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9268 to set identifier to previously allocated Command Payload. It
9269 is used to set identifier for command when resending Command
9272 * Added silc_command_payload_encode_payload to encode Command
9273 Payload buffer from SilcCommandPayload structure.
9275 * Added silc_argument_payload_encode_payload to encode Argument
9276 payload buffer from SilcArgumentPayload structure.
9278 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9280 * Changed WHOIS command to support router connection on server side.
9281 The whois request is always sent to router unless the server is
9282 standalone server. After server has received the reply from the
9283 router will it send the reply to the client.
9285 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9286 broadcast received broadcast packet. The function is used only
9287 by router. The broadcast packet is always sent to the router's
9290 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9291 render given ID to printable string, for log files for example.
9293 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * Made basic router to router connections working. At least they
9296 can now connect to each other but nothing really works the way
9297 they are supposed - yet.
9299 * Added new initiator token to RouterConnection configuration
9300 file in silcd/serverconfig.[ch]. It is used to tell whether we
9301 are the initiator to the remote router or whether we'll expect
9302 the other end to connect.
9304 * Moved registering of listener task to silc_server_init, hence
9305 the server starts listenning as soon as it is run, even if it
9306 does not have connections to other routers. Let's see how well
9309 * Changed default connection retry timeouts for more suitable in
9312 * Removed cipher and such arguments from silc_idlist_add_client
9313 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9314 Added new function silc_idlist_add_data to add the keys and stuff
9317 * Added SilcIDListData structure and added it to SilcClientEntry
9318 and SilcServerEntry as their first field in the structure. This
9319 way we can explicitly cast the ID entries to the SilcIDListData
9320 structure and get common data for the entries. In past, we had
9321 to first check what type of connection it is and then cast it to
9322 correct ID entry type. Now, we can directly cast the opaque
9323 pointer to the SilcIDListData (no matter what ID entry it actually
9324 is) and get the data needed.
9326 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9328 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9329 in some circumstances even if threre were timeout tasks, though not
9330 IO tasks, but tasks anyway. Now fixed.
9332 * Defined SilcServerConnection structure to hold connection specific
9333 stuff about directly connected servers and routers. The definition
9334 is currently in silcd/server_internal.h. I thought about having
9335 a bit more important role fro this struct but for now it is used
9336 only when connecting to other server (or router actually).
9338 * Added connecting retry support in server when connecting to
9339 router(s). The retry feature implement exponential backoff
9340 algorithm. Also, added SilcServerParams structure to hold default
9341 parameters for server. For now, it include these retry settings
9342 and are hard coded. After server is moded to be as Silc Server
9343 Library this structure will be more important.
9345 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9347 * Changed client librarys channel->clients table to SilcList and
9348 changed code accordingly.
9350 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9352 * Changed client's channel table to SilcList and changed code
9353 accordingly. Also changed SilcChannelClientEntry to include back-
9354 pointer to the channel so that client entry can use that structure
9355 as list as well and we have fast cross-reference to the channel.
9356 This change dramatically decreased the complexity of channel
9357 handling with client entry and vice versa (removed one extra
9358 loop when searching for channel entry from many functions).
9360 * Changed server->sim from table to SilcDList and changed code
9363 * NAMES command can now be used from user interface. It will show
9364 the user list on the channel, neatly.
9366 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9367 Code now saves realname of the user if it becomes available.
9369 * Renamed configure.in to configure.in.pre and made ./prepare
9370 script to automatically add correct version string to
9371 configure.in which it creates from configure.in.pre.
9373 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9375 * NAMES command reply now shows users mode with the nickname when
9378 * Moved silc_client_ch[u]mode[_char] functions from
9379 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9380 place sucks, they are utility functions and should be in some
9383 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9385 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9388 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9392 * Added TRQ (efficient deque and list library) into lib/trq. This is
9393 a very good list library that is currently used in the SILC. Defined
9394 SilcList API over the library because I didn't like the API very
9395 much. See lib/trq/silclist.h for the API and examples of how to
9396 use the API. Fixed various places in the code to use the new
9397 SilcList API. The SilcList is meant for lists that has a structure
9398 already defined as a list. It is not suitable to add just some
9399 context to the list (in TRQ, the context is the list actually).
9401 So, I defined SilcDList that can be used for the purpose where
9402 predefined list structure does not exit. This can be used as
9403 such list. Now some context just can be added to the SilcDList.
9404 Currently this list is not used in the SILC just yet, though there
9405 are a lot places where this can replace dynamically allocated
9406 tables and I will fix these places, later, to use SilcDList.
9407 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9408 and use TRQ internally).
9410 Also fixed some annoying warning messages that the original TRQ
9411 code generated. Also minor changes to TRQ's Makefile.in.
9413 * Added support for querying by Client ID to both WHOIS and
9414 IDENTIFY commands into server, as required by the protocol.
9416 * Removed method function pointers from SilcBuffer structure. They
9417 weren't used to anything and just increased the context size for
9418 no good reason. This change also made silc_buffer_alloc and
9419 silc_buffer_free functions inline functions.
9421 * Disabled command flooding detection support until it's fixed so
9422 that it accepts commands in but does not execute them more than once
9425 * Added silc_net_localhost(), to return local hostname, into
9426 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9427 that must be initialized before calling silc_client_init.
9429 * Added new function: silc_server_send_notify_on_channels to send
9430 notify messages to all channels client has joined. It is assured
9431 that the message is sent only once per client.
9433 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9434 lib/silcutil/silcutil.[ch] as silc_format function. The new
9435 function is generic and is used by server as well, not only by
9436 the logging routines.
9438 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9439 the provided version string was not acceptable. Added new function:
9440 silc_ske_check_version into lib/silcske/silcske.h. The function
9441 must be implemented by the application (client or server) and it
9442 does not reside in the SKE library. The function checks the version
9443 string remote end sent.
9445 * Added back pointers (to opaque context and to SilcSocketConnection)
9446 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9448 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9449 duplicate packet context structure.
9451 * Changed `notify' client operation to send same arguments as client
9452 receives from server except for ID's. ID's are mapped to correct
9453 ID entry and that is returned. Also, if channel entry is not sent
9454 by server but the notify is for channel the channel entry is sent
9455 to application (otherwise application doesn't know that it is for
9456 channel (library gets it from packet's Destination ID)).
9458 * Added silc_client_remove_from_channels into client library to
9459 remove a client from all channels it has joined to. Used when
9460 received SIGNOFF notify from server. Added also new function
9461 silc_client_replace_from_channels to replace old ID entry with
9462 new ID entry on all channels. Used when received NICK_CHANGE
9465 * Fixed ID Cache list handling in silc_idlist_get_client in
9466 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9467 to get (or query) client by ID.
9469 * Updated TODO list.
9471 * Added connection authentication status message defined by the
9472 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9473 support for these into the code in client and server side.
9475 * Added generic function silc_client_send_command to send any command
9476 with variable argument list. Application should use this function
9477 to send commands if the command functions provided by the library
9478 does not suite for the application's user interface needs.
9480 * Added new `failure' client operation. Application is notified about
9481 received failure packet if client is executing a protocol. In this
9482 case the protocol's execution has failed.
9484 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9485 is required by the protocol.
9487 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9488 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9491 * Added status flag to SilcSKE object to indicate realtime status
9492 of the SKE protocol.
9494 * Application receives now exactly same command reply arguments as
9495 the library receives from server. However, if ID is received the
9496 corresponding ID entry is returned to the application (eg. Client
9497 ID is mapped to correct SilcClientEntry entry and that is returned).
9498 Changed command_reply client operation due to this change.
9500 * Changed all ID's in commands and in command replys as ID Payloads.
9501 Change affected both client and server side codes.
9503 All ID's sent in SILC network (with execption of ID's in SILC
9504 Packet header) are sent in ID Payload to support variable length
9507 * Server now notifies nick changes and notifies all clients on
9508 the channels about the new nickname (about the new Client ID,
9511 * Implemented CMODE command to change channel modes. Supports all
9512 channel modes defined by the protocol specs except ban and invite
9513 lists. (Also, private channel key mode is supported but support for
9514 setting private channel key in client is missing, thus, this mode
9515 has no effect on client side (except that server requires that the
9516 client uses private channel key and normal channel traffic does not
9519 Also, invite mode works per se, but INVITE command does not work
9520 yet correctly, so you can set channel as invite only channel but
9521 inviting clients to the channel does not work (it is yet to be
9522 thought what's the best way to do it).
9524 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9525 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9526 Implemented CUMODE command to change user's mode on the channel.
9527 Supports all modes defined by the protocol specs.
9529 * Added NAMES command reply to return users modes on the channel.
9531 * Removed unnecessary and slow ciphers from lib/silccrypt.
9533 * Set SO_KEEPALIVE option to connection sockets by default.
9535 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9537 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9538 redefined the Notify Payload into protocol specs.
9540 * Added silc_id_payload_parse_id to get ID directly from raw
9543 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9545 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9546 accept searching by Client ID as well.
9548 * Added support for LEAVE and SIGNOFF notify types in client library.
9550 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9551 to parse ID Payload from raw data.
9553 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9555 * Added flags parameter into silc_ske_assemble_security_properties
9556 function in lib/silcske/silcske.[ch].
9558 * Changed notify client operation to fit better for notify messages
9559 sent by server. The notify payload received from server is now
9560 passed to the application (after parsing it to SilcNotifyPayload).
9561 It is application's responsibility to retrieve the arguments
9562 from the payload and show the message the way it wants. The message
9563 sent by server is implementation specific.
9565 * Changed public keys to comply with the protocol specification.
9566 Old public keys are not supported anymore and are not compatible.
9568 * Removed nickname from Channel Payload as the latest draft removed
9569 it. The client must resolve the nickname from the NAMES command
9570 reply received when it joined the channel.
9572 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9574 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9576 * Fixed some errors in protocol specification drafts.
9578 * Created lib/silccore/silcnotify.c to implement Notify Payload
9579 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9580 generic payloads described by protocol specifications. The file
9581 includes implementations for ID Payload and Argument Payload.
9583 * Changed Command Payload implementation to use the new Argument
9584 Payload. Changed command_xxxx_payload to command_payload_xxxx
9585 to comply with SILC coding conventions.
9587 * Added suppport for Argument Payload handling in Notify Payload
9588 implementation as protocol requires it. Added the new support
9589 into server and client lib as well.
9591 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9593 * Added support for multiple nicknames on same channel. [n] is
9594 added locally to the nickname if there are more than one same
9595 nicknames on the channel.
9597 * Server now sends all nicknames that matched WHOIS request.
9598 Client also shows the list received from server.
9600 * Added TOPIC command to client side. User can now set and show
9601 current topic on channel.
9603 * Added MOTD command to client and server. Also, server sends the
9604 motd when client connects to the server.
9606 * Changed version strings to comply ISO 8601.
9608 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9610 * Fixed protocol error handling in client library. It should now
9611 cope even if the SKE fails for some reason.
9613 * Made new protocol specification drafts for submitting to IETF.
9615 * Implemented TOPIC command to server in silcd/command.c.
9617 * Added two new notify types into lib/silccore/silcnotify.h:
9618 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9619 notify nickname change and topic setting/change on a channel.
9621 * API change of command_reply operation in client library. The
9622 application gets now the status type received from server as well.
9624 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9628 * Cras fixed and optimized the packet handling even further and
9629 it should work now. Minor change to the prototype of function
9630 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9632 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9634 * Added new function into lib/silcutil/silcschedule.[ch]:
9635 silc_schedule_with_fd to select() a specified fd. The function
9636 returns after timeout expires or data arrives or goes. The
9637 function is used by packet routines to wait that all data is
9638 received from network.
9640 * Fixed data reading from network in lib/silccore/silcpacket.c.
9641 The code now assures that all data is read from the fd and then
9642 continues packet processing. This was a bug fix since the code
9643 used to drop some data in some circumstances.
9645 * Added new function into lib/silcclient/client.[ch]:
9646 silc_client_start_key_exchange to start key exchange after
9647 connection has been established to server. The code internally
9648 now uses this funtion but its main purpose was to provide it
9649 for applications that perform their own connecting. After
9650 application has created a connection it merely calls this
9651 function to start the key exchange between client and server.
9652 The library takes care of everything else after that.
9654 Updated also lib/silcclient/README to explain the usage of
9657 * Do not send to application information that connection has
9658 been established. Application gets notified it by connect
9661 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Applied cras's patch to add silc_schedule_one function. The
9664 function runs scheduler once and returns.
9666 * Fixed the scheduler after cras messed it up. The timeout
9667 handling works now as it's supposed to work.
9669 * Added into lib/silccore/ silcnotify.h to include notify
9670 message types support. Changed silc_server_send_notify*
9671 functions, in server.[ch], to support those new notify types.
9672 Added the support for the notify types into client library,
9673 as well. Added new notify client operation into ops.h in
9676 * Changed silc_server_packet_send_to_channel to send normal
9677 packets instead of just channel message packets. The function
9678 is now used to send the notify packets to channels. It is not
9679 used to send channel message packets anymore, as server never
9682 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9683 va_arg()s as it seems to require it nowadays. I guess, if SILC
9684 is compiled with older va_arg() the new code should work anyway.
9686 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9688 * Splitted core library. Core library (lib/silccore) includes
9689 now only SILC protocol specific core (and common) components.
9690 Created new utility library (lib/silcutil) that includes more
9691 generic purpose stuff. The stuff for util library was taken
9692 from the old core library. This was minor and easy split.
9694 * Created SILC Client Library (lib/silcclient) that includes
9695 implementation of the SILC client without user interface. This
9696 was major move from silc/ directory. The code has been changed
9697 so that it is transparent towards the user interface. The
9698 silc/ directory includes now the same user interface as before
9699 and it uses the new client library. Read lib/silcclient/README.
9700 Basicly, the client library performs everything else related
9701 to SILC except user interface handling. Also, configuration
9702 files are considered to be part of user interface and library
9703 does not handle them.
9705 This change also changed a lot of structures, function naming etc.
9706 Most important change was that SilcClientWindow object was
9707 renamed to SilcClientConnection in the client library. Created
9708 also new file lib/silcclient/ops.h. Also added new files
9709 silc/local_command.[ch] and silc/client_ops.[ch].
9711 All these changes were made to make it easier for user interface
9712 designers to create what ever user interface for the SILC client
9715 It is also expected that the server will be moved to lib
9716 directory as well and SILC Server Library will be created;
9717 sometimes in the future.
9719 * Removed Local commands from lib/silccore/silccommand.h as
9720 they are application specific and new client library does not
9721 handle any of those anymore.
9723 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9724 old client implementation in silc/.
9726 * Added support for callback functions in SILC_LOG_* macros.
9727 Application can now set its own callbacks that will be called
9728 instead of using the default functions that will always print
9729 the debug messages to stderr (or stdout). Also, debugging can
9730 now be disabled by setting silc_debug to FALSE and re-enabled by
9731 setting it to TRUE. Note, that logging will still work even
9732 if debugging is disabled.
9734 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9735 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9736 silc_log_reset_debug_callbacks.
9738 * To enable debugging in silc client one must give now -d
9739 option on command line.
9741 * Changed silc_schedule_init to automatically allocate task queues
9742 if they are not allocated before calling it.
9744 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9746 * Added GMP 3.1 into math library.
9748 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9750 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9751 a channel in SILC network. The packet is used by servers and
9752 routers to notify other routers that user has left a channel.
9753 This little feature was missing until now. Added the feature
9754 to protocol specification as well.
9756 Added functions: silc_server_send_remove_channel_user and
9757 silc_server_remove_channel_user into server.[ch].
9759 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9760 lib/silccore/silcpacket.h. However, they are not implemented
9763 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9765 * Fixed joining to a channel and sending channel messages
9766 between server and router. The channel message sending should
9767 now work inside a cell.
9769 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9771 * Fixed the private message sending between server and router.
9772 The private message sending should now work inside a cell.
9774 * Added silc_server_replace_id into server.[ch] to replace
9775 existing ID in the SILC network.
9777 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9778 and silc_idlist_replace_server_id into idlist.[ch] in server.
9780 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9782 * Fixed the server to server connections. Server can again now
9783 connect to router. Router to router connections probably does
9786 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9788 * Added dynamic protocol registering support. Now protocols can
9789 registered and unregistered on the fly. Patch by cras.
9791 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9793 * Added lib/contrib directory to hold routines that some platforms
9794 don't have but are needed by SILC.
9796 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9797 into lin/contrib to provide getopt() and getopt_long() for
9798 those who don't have it.
9800 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9802 * Added AWAY command to client. When away message is set and
9803 client receives a private message packet the client automatically
9804 replies to the sender with the away message.
9806 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9807 bug seemed to be the cause of recent problems when compiling
9810 * Added version detection support to SKE protocol specification
9811 and added the new changes to the SKE implementation as well.
9812 There were other minor changes in the SKE protocol as well.
9814 Many changes in lib/silcske/silcske.[ch] and in
9815 lib/silcske/payload.[ch].
9817 * Added ^U functionality, clear input line. Patch from cras.
9819 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9821 * Mainly small bugfixes on core library. Fixed some debugging
9822 logging and buffer overflow in silclog.c.
9824 * Updated config.sub and config.guess on the distribution tree.
9826 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9828 * Added command lagging support in server. Client may execute
9829 commands now only once in two seconds.
9831 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9833 * Optimized packet reception. MAC computation and checking is now
9834 also more optimized. A lot previously duplicated code is now
9835 used as generic by both client and server.
9837 * Fixed key pair generation in clientutil.c
9839 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9841 * Added into lib/silccore/silcbufutil.[ch] new function;
9842 silc_buffer_realloc.
9844 * Moved generic packet sending/encryption functions to
9845 lib/silccore/silcpacket.[ch] from client and server. Some
9846 rewriting of the functions.
9848 * Moved all generic packet reception/decryption functions to
9849 lib/silccore/silcpacket.[ch] from client and server. The
9850 packet processing is now much cleaner in both client and server.
9851 These were major changes in both client and server.
9853 * Created many common functions in server to do packet sending.
9854 Previously code were duplicated a lot, this has been removed
9857 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9859 * Rewrote major parts of the ID cache system. Don't know
9860 whether it is better now or not but at least the API is more
9863 * Major rewrite on ID cache stuff on client because of the ID
9864 cache API changes. Added idlist.c to client.
9866 * Also major rewrite on ID cache stuff on server as well.
9867 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9868 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9869 in hand, instead they are all put into the ID cache system now.
9870 All server_idlist_* routines uses ID cache now instead of
9871 traversing its own lists (those lists does not exist anymore).
9872 SilcIDList though still exists. Also, SilcXXXEntry's are
9875 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9877 * Finally made the SKE implementation compliant to the protocol
9878 specification. All mp integers are now binary encoded as
9879 opposed being HEX encoded.
9881 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9884 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9885 functions: silc_[encode/decode]_pem. Also added function
9886 silc_encode_pem_file to PEM encode with newlines ('\n') for
9889 * SILC public keys are now encoded either PEM or binary. Same
9890 option is for private keys as well. By default private keys
9891 are binary encoded and public keys PEM encoded. Silly HEX
9892 encoding were removed.
9894 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9895 function to create fingerprints.
9897 * Fixed a bug in SHA1; does not change the original data anymore.
9899 * Partly implemented INFO command on client and server side.
9900 Fixed CLEAR command. Changes to SERVER command; show current
9901 server(s) when giving command without arguments. Added
9902 VERSION command to client.
9904 * Added check to server that unregistered connections cannot
9905 execute commands (unless it is specificly allowed).
9907 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9909 * Fixed screen refresh.
9911 * Fixed channel joining bug from client. On some circumstances
9912 client tried to join to a channel it had already joined.
9914 * Added public key verification process into client's protocol.c.
9915 The client now verifies the public key from user and saves
9916 it into ~./silc/serverkeys/ directory.
9918 Added into: clientutil.[ch]: silc_client_verify_server_key.
9920 * Changed SKE protocol's silc_ske_initiator_finish function
9921 to accept callback function that verifies the received public
9922 key. Removed old silc_ske_verify_public_key function.
9924 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9926 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9927 silc_pkcs_private_key[_data]_set.
9929 * Made the password and public authentication more cleaner in
9930 server's protocol.c.
9932 * Removed historic and obsolete protocol `channel_auth' from
9933 both client and server.
9935 * Removed wrong way of sending command status messages from
9936 server to client in server's command.c. The old way violated
9937 protocol specification.
9939 Changes to silccore/silccommand.[ch]: removed
9940 silc_command_encode_status_payload -> not needed anymore,
9941 changed silc_command_encode_payload_va to accept extra
9942 argument on variable argument list. The argument type must
9943 now be provided to the function. Also, added new function:
9944 silc_command_encode_reply_payload_va which is same as
9945 normal command_encode_payload_va except command status type
9946 is provided as extra argument.
9948 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9950 * Added ~./silc directory handling. The directory includes the
9951 public and private keys for the client.
9953 Added silc_client_check_silc_dir, silc_client_create_identifier
9954 and silc_client_load_keys.
9956 * Implemented SILC protocol compliant public key. Added public
9957 and private key saving to and loading from files.
9959 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9960 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9961 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9962 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9963 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9965 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9966 silc_pkcs_load_[public/private]_key.
9968 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9970 * Added silc_server_get_route (route.[ch]) to get connection
9971 data for the fastest route for given ID.
9973 * Implemented INVITE command on client and server. The command
9974 were re-defined in the SILC Protocol Specification and the
9975 implementation now complies with the specification.
9977 * Implemented PING command on client and server.
9979 * Implemented NAMES command on client and server. The server side
9980 supports currently only normal server not router server yet.
9981 Some changes to NAMES definition in SILC protocol specification.
9983 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9985 * Implemented LEAVE command on client and server.
9987 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9988 again. This change was made to the protocol as well. Server
9989 should not violate the protocol specification anymore.
9991 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9993 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9994 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob