1 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Format CMODE +c and +h to display both the mode and the argument
5 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Added test vectors and test programs for SHA-1, MD5,
8 HMAC-SHA1 and HMAC-MD5. New tests are located in
9 lib/silccrypt/tests/. Fixed also argument decoding bug in
10 MD5 implementation. Affected file lib/silccrypt/md5.c.
12 * Changed the channel private key and private message key
13 generation (with static keys) to use SHA1 instead of MD5,
14 as SHA1 is the mandatory hash function in SILC. Affected
15 file lib/silcclient/client_[channel/prvmsg].c.
17 * Changed the private key file encryption to use SHA1 instead
18 of MD5. Added support for the old generation and added
19 automatic change of the key (to be removed later). Affected
20 files lib/silccrypt/silcpkcs.c.
22 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Load only files with .pub suffix in PublicKeyDir. Affected
25 file silcd/serverconfig.c.
27 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
29 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
30 channels. Affected files silcd/silcd.c, silcd/server.h.
32 * Added the config directive PublicKeyDir for the client block.
33 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
35 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Merged Toni's irssi/silc.conf patch.
39 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
41 * Max alloc tests in allocation routines. Affected file
42 lib/silcutil/silcmemory.c.
44 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
46 * Fixed a typo in resuming code that fixed detach/resume code
47 in server. Bug #93. Affected file silcd/packet_receive.c.
49 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
51 * Do reverse lookups for server when /connecting. Affected files
52 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
53 irssi/src/core/net-nonblock.*
55 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
57 * Added library versioning for shared libraries. Affected
58 files configure.in.pre and lib/Makefile.am.pre.
60 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
62 * Display INVITE and BAN lists as specified by SILC 1.2
64 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Do not send invite list back unless asked (when sending
67 no arguments) or when list was modified. Affected file
70 * Remove client from invite list in KILLED notify and in
71 KILL command. Affected file silcd/command.c and
74 * Fixed bugs in invite list handling in INVITE command.
75 Affected files silcd/command.c and silcd/server_util.c.
77 * Merged with Irssi 0.8.6.
79 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
80 Affected file irssi/src/fe-text/silc.c.
82 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
84 * The silc_argument_get_[first/next] now return the argument
85 type to caller. Added silc_argument_payload_encode_one.
87 Affected files are lib/silccore/silcargument.[ch].
89 * Added support for the SILC 1.2 INVITE command and new
90 invite lists to server. Affected files are silcd/command.c,
91 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
93 * Added support for the SILC 1.2 BAN command and new
94 ban lists to server. Affected files are silcd/command.c,
95 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
97 * Added support to client sending new INVITE command. Affected
98 file is lib/silcclient/command.c.
100 * Added support to client sending new BAN command. Affected
101 file is lib/silcclient/command.c.
103 * Added support for removing client from invite list when kicked
104 from channel, as SILC 1.2 dictates. Affected files are
105 silcd/packet_receive.c and silcd/command.c.
107 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
110 automatically the cipher's internal IV. Affected files
111 lib/silccrypt/silccipher.[ch].
113 * Assure the RESUME_CLIENT packet is not sent to twice to
114 backup router if the detached client was originated from
115 the backup. Affected file silcd/server.c. Bug #76.
117 * Changed silc_sim_symname to not allocate memory. Affected
118 file lib/silcsim/silcsimutil.c.
120 * Fixed memory leaks with SIMs in server. Affected files
121 silcd/serverconfig.c, silcd/server.c.
123 * Fixed channel key distribution after resuming detached
124 client. Affected files silcd/packet_receive.c.
126 * Fixed channel's global_user boolean checking after detaching.
127 Check it after changing the owner of the client not before.
128 Affected file silcd/packet_receive.c.
130 * Fixed few double frees from client library. Fixes at least
131 Bug #81, possibly others too.
133 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
134 notifys in Irssi SILC Client. Affected file is
135 irssi/src/silc/core/client_ops.c. Bug #82.
137 * Applied Ville Räsänen's manual page and --mandir bugfix
138 patch. Affected files are configure.in.pre and Makefile.am.pre.
141 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
143 * Added support to backup router protocol for backup to tell
144 normal server that it cannot use the backup router as primary
145 because the primary isn't really down. Updated protocol
148 * Added support for primary router to tell backup router that
149 resuming is not possible because the backup really isn't primary
150 in the cell. For example if backup disconnected itself the
151 resuming is not allowed since the primary really did not
152 go down. Updated protocol specs.
154 * Removed MARS from crypto library.
156 * Defined the CTR mode and Randomized CBC mode in SILC. The
157 CTR mode is RECOMMENDED now in specification. Defined also
158 Serpent cipher as optional cipher. Updated the protocol specs.
160 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Added support for inviting/banning by IP/MASK, public key,
163 and explicit Client ID. Redefined the command and notify
164 types to allow easier forwards support for other methods
165 of inviting/banning. Updated protocol specs.
167 * Remove the client from channel's invite lists if the client
168 is kicked or killed. Updated protocol specs.
170 * Unified the Channel Message Payload and Private Message
171 into one Message Payload. Updated protocol specs and
174 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Don't wait for EOF after socket error has occurred, but
177 close the connection. Affected file is silcd/server.c.
179 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Added support for setting FOUNDER mode on channel with
182 specific public key which can be set with CMODE command.
183 Updated protocol specs and implemented in client and server.
185 * Fixed the Irssi SILC client to correctly shutdown the client
186 library to avoid memory leaks. Affected files are
187 irssi/src/silc/core/silc-core.c and silc-servers.c.
189 * Deprecated the No Reply flag in SKE protocol and introduced
190 "IV Included" flag which can be used to indicate that the IV
191 is included in the ciphertext. This makes it possible to use
192 SILC on unreliable transport, such as UDP which may cause
193 packet reordering and losses. Updated protocol specs, did
196 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Fixed the MPI implementation of silc_mp_sizeinbase to return
199 < 32 bit values in correct size. Affected file is
200 lib/silcmath/mp_mpi.c.
202 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Fixed the KE Start Payload parsing to check that mandatory
205 fields are present. Affected file lib/silcske/payload.c.
207 * Fixed compilation warnigs in Irssi SILC Client. Affected
208 files are irssi/src/silc/core/silc-query.c. client_ops.c.
210 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
212 * Print "nick now appears as newnick" and update Irssi's nicklist
213 when you change your nick to "nick". Closes #62
215 * Never format your own nick. Closes #63
217 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
219 * SILC_UMODE_GONE changes are now propagated correctly to the
220 Irssi client. Closes #54
222 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
224 * Fixed example in /HELP KEY
226 * Added expando $j which expands to current SILC Client version
228 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
230 * Fixed public key decoding in crypto library.
232 * Added better error printing to SKE library.
234 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Fixed NICK command to not crash if nickname was not sent.
238 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
240 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
241 Deprecated the old Encrypt-And-MAC order. Updated protocol
242 specs and implemented.
244 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
245 generation. Updated specs and implemented.
247 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Added support for rekey before 2^32 sequence number wraps.
250 Affected files in server and client library.
252 * Padding must be at least 8 bytes now. Implemented and updated
255 * Compute maximum padding for authentication packets to make
256 passphrase approximation attacks impossible. Affected files
257 in client library and in server.
259 * Fixed PING command sending in client library and handling in
260 server. The server ID must be ID Payload, not raw ID data.
261 Affected files in server and client library.
263 * Defined that all public keys sent in commands and notify
264 payloads are actually Public Key Payloads not raw public key
265 data. Updated protocol specs and implemented.
267 * Updated protocol version to 1.2. Updated specs and code.
269 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
270 status types. Updated specs and the code.
272 * Added support for normal client to kill its own entries from
273 the network. Updated protocol specs and the code.
275 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
276 and added initial implementation.
278 * Added MAC field to the Private Message Payload to protect
279 against chosen ciphertext attacks. Updated the protocol specs
282 * Added idle and signon fields to the ATTRIBUTE_SERVICE
283 attribute to indicate the user's current idle and signon time
284 of a service. Updated protocol specs and implemented.
286 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Added "do_not_bind" argument to silc_client_file_send what
289 can be used to not bind locally but assume the file receiver
290 provides the point of connect. Usefull when sender is behind
291 NAT device. Affected file lib/silcclient/silcclient.h and
294 * Added -no-listener option to FILE SEND command in Irssi SILC
295 client. Affected file irssi/src/silc/core/silc-servers.c.
296 Renamed FILE RECEIVE to FILE ACCEPT.
298 * Confirm passphrase for private key encryption in
299 silc_create_key_pair and silc_change_private_key_passphrase.
300 Affected files are lib/silcutil/silcapputil.c.
302 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Move silc_client_packet_send back to internal, added
305 silc_client_send_packet, a bit simpler function for application.
306 Affected files lib/silcclient/silcclient.h, client.c and
309 * Moved the SilcClientEntry, SilcChannelEntry and
310 SilcServerEntry to silcclient.h to be public and documented
311 them for application. Affected files are
312 lib/silcclient/silcclient.h and idlist.h.
314 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Fixed manual page installation patch by Ville Räsänen.
317 USERS help page fix patch by Ville Räsänen
319 * Changed the silc_client_command_call interface to make
320 the command call simpler for the application. The library
321 now handles the command line parsing, command finding and
322 execution. Application only needs to call the function
323 with the command line. Affected files are
324 lib/silcclient/silcclient.h, command.[ch].
326 * Fixed silc_get_input to NULL-terminate the returned input.
327 Affected file lib/silcutil/silcutil.c.
329 * Resolve the client's public key in JOIN command if the
330 founder auth data is being requested but we don't know the
331 client's public key. Affected file silcd/command.c.
334 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
336 * Print notify for server opers when backup router comes
337 online. Affected file silcd/server.c.
339 * Fixed the INVITE command to send the invite list in
340 command reply. Affected file silcd/command_reply.c.
342 * Fixed MOTD command reply sending. Affected file
345 * UTF-8 decode the topic in TOPIC command reply and LIST
346 command reply in Irssi SILC client. Affected file is
347 irssi/src/silc/core/client_ops.c.
349 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Fixed the INVITE command to not crash Irssi SILC client
352 when given without nickname argument. AFfected file
353 irssi/src/silc/core/client_ops.c.
355 * Fixed double free in WHOIS query on normal server when
356 forwarding query to router. Affected file is
357 silcd/server_query.c.
359 * Fixed WATCH command reply handling on normal server which
360 was missing altogether. Affected file silcd/command_reply.c.
363 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
365 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
366 Included yodl sources for each of these. Also modified
367 Makefile.am prototype to install these files to proper
368 locations. Updated CREDITS. Affected file Makefile.am.pre,
369 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
372 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Added support for encrypted private key files. Now
375 passphrase must be provided when new key pair is created
376 (can be empty though), and prompted when loading the
377 private key. Added support for loading the old-style
378 non-encrypted private keys as well. Affected files
379 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
382 * Fixed silc_get_input to accept input on all terminals.
383 Affected file lib/silcutil/silcutil.c.
385 * Moved the Irssi SILC client key loading and other stuff
386 to be called after the arguments and UI is initialized.
387 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
389 * Added -P option to Irssi SILC client which can be used
390 to change the passphrase of the private key. Affected
391 file irssi/src/silc/core/silc-core.c.
393 * Added silc_change_private_key_passphrase apputil routine
394 to lib/silcutil/silcapputil.[ch].
396 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Fixed connection closing in client library to not crash.
399 Moved the connection freeing totally to function
400 silc_clinet_del_connection. Affected file
401 lib/silcclinet/client.c.
403 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Changed includes/silcincludes.h to silcincludes.h.in to
406 include configuration specific information. The silcdefs.h
407 is not included in to installation anymore (it's only
408 compilation time header).
410 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
412 * Moved the SilcClient and SilcClientConnection from client.h
413 to the public lib/silcclient/silcclient.h. Changed the
416 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
418 * If version string in silc_clinet_alloc is NULL the library
419 puts it automatically. Affected file lib/silcclient/client.c.
421 * Changed the version strings from variables to #define's
422 in includes/silcversion.h.
424 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Added shared library complation support.
428 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Added lib/silcutil/silcapputil.[ch] for application
431 utility functions. It includes routines for applications'
432 convenience. Added silc_create_key_pair, silc_show_public_key
433 and silc_load_key_pair functions.
435 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Send RESUME_CLIENT packet from router to backup routers
438 to in resuming. Affected file silcd/packet_receive.c.
440 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
442 * In IDENTIFY command parsing, send all other IDs except
443 Client IDs explicitly to router for resolving on normal
444 server. Also check that ID received in WHOIS command is
445 always Client ID, others are not allowed. Affected file
446 silcd/server_query.c.
448 * Merged latest changes from irssi.org CVS.
450 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
453 Affected files irssi/src/silc/core/silc-core, silc-server.c.
455 * Fixed the heartbeat sending in Irssi SILC client. Moved
456 the silc_client_packet_send to silcclient.h for application
457 usage. Affected files lib/silcclient/client_internal.h
458 lib/silcclient/silcclient.h.
460 * Fixed a bug in query resolving in server. Used wrong
461 variable in a for loop and crashed. Affected file is
462 silcd/server_query.c.
464 * Server constructs requested attributes only to locally
465 connected clients. Affected file silcd/server_query.c.
468 * Fixed a bug when sending resolving from router to server
469 with requested attributes. The constructed WHOIS command
470 was incorrect. Affected file silcd/server_query.c.
473 * Fixed Requested Attributes saving in WHOIS command reply.
474 The length of the data buffer must be saved too. Affected
475 file silcd/command_reply.c.
477 * Update the client entry's servername after detaching is
478 over. Affected file silcd/packet_receive.c. Bug #37.
480 * Resolve incomplete client entrys in CUMODE_CHANGE and
481 CMODE_CHANGE notifys. Affected file is
482 lib/silcclient/client_notify.c. Bug #42.
484 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Fixed channel key packet processing bug on backup router
487 during backup resuming protocol. Affected file is
488 silcd/packet_receive.c.
490 * Fixed memory leaks in server. Affected files are
491 silcd/server.c and silcd/packet_receive.c.
493 * Fixed packet decryption problem when backup router encrypted
494 channel message with wrong key during backup resuming
495 protocol. Affected file silcd/packet_send.c.
497 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
498 Toni Willberg (toniw@iki.fi)
500 * Changed the SilcCipher context to be private. Changed the
501 silc_cipher_get_iv to just return pointer to the IV. Added
502 silc_cipher_get_name to return the name of the cipher.
503 Fixed code all around to support these changes. Affected
504 files are lib/silccrypt/silccipher.[ch], client library and
507 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Fixed unaligned access in lib/silccore/silcattrs.c.
511 * Fixed libtool linking in lib/silcsim/Makefile.am.
513 * Fixed services attribute printing. Affected files is
514 irssi/src/silc/core/silc-queries.c.
516 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Fixed a crashbug in incoming server accepting. Affected
521 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Added automatically generated index to Toolkit Reference
526 * Added support for Postscript Toolkit Reference Manual.
528 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Merged DISCONNECT fix, and autoconn port fix from Irssi
533 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Added 'send_events' boolean argument to the function
536 silc_schedule_set_listen_fd which sends the set events to
537 the application explicitly if set to TRUE. Default action
538 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
539 lib/silcclient/client_internal.h and silcd/server_internal.h.
541 * Added silc_compare_timeval to determine which time values
542 is smaller. Affected file lib/silcutil/silcutil.[ch].
544 * Added sort-of "Quality of Service" (QoS) support to
545 SilcSocketConnection. Data reception can be controlled with
546 rate limit per second and/or read data length limit.
547 Added silc_socket_set_qos. Affected files are
548 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
550 * Added the QoS configuration to SILC Server configuration
551 file. Affected files are silcd/serverconfig.[ch] and
554 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Merged with irssi.org CVS.
558 * Failed OPER and SILCOPER authentications are now logged.
559 Affected file silcd/command.c. Bugs #25.
561 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * ROBODoc documented lib/silcutil/silcbuffer.h and
564 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
565 <ville.rasanen@iki.fi>.
567 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added support for auto-passphrase authentication from the
570 config file during connecting which was not implemented
571 yet. Affected file irssi/src/silc/core/client_ops.c.
573 * Fixed a bug in authentication protocol failure handling which
574 was processing wrong callback context. Affected files
575 are lib/silcclient/client.c and protocol.c.
577 * Fixed the /ATTR allow off to actually work. Affected file
578 is irssi/src/silc/core/silc-queries.c.
580 * Fixed the /ATTR -del to work. Affected file is
581 irssi/src/silc/core/silc-queries.c.
583 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
587 * Fixed mask attribute adding in Irssi SILC client. Affected
588 file irssi/src/silc/core/silc-queries.c.
590 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Added support for saving the requested attributes in
593 WHOIS to directory. Affected file is
594 irssi/src/silc/core/silc-queries.c.
596 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Added support for parsing VCard fields that do not have
599 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
601 * Fixed a double free bug in hash table foreach function
602 if the entry was deleted in the foreach callback. Affected
603 file lib/silcutil/silchashtable.c.
605 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Added silc_attribute_get_verify_data to return the signature
608 verification data for either user digital signature or
609 server digital signature in Requested Attributes. Affected
610 files are lib/silccore/silcattrs.[ch].
612 * Added silc_vcard_alloc which is used to allocated dynamic
613 SilcVCard context. The silc_vcard_free now checks whether
614 the context is dynamically allocated or not. Affected files
615 are lib/silcutil/silcvcard.[ch].
617 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Periodically remove the NOATTR status from client entry
620 so that the client may take the attributes in use even after
621 server has resolved them unsuccessfully earlier. Affected
622 file silcd/server_query.c and idlist.h.
624 * Moved sha1hash and md5hash from client->internal to
625 SilcClient for application usage. Affected files are
626 lib/silcclient/client.h and client_internal.h.
628 * Fixed attribute encoding and decoding bugs. Affected
629 files lib/silccore/silcattrs.[ch].
631 * Added ATTR command to Irssi SILC Client which is used to
632 manage user's Requested Attributes sending and values for
633 WHOIS command. Affected files around Irssi SILC client.
635 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Added silc_buffer_strformat which can be used to format
638 strings into a buffer which size is automatically increased.
639 Affected file lib/silcutil/silcbuffmt.[ch].
641 * Added implementation of VCard (RFC 2426) which can be used
642 as part of Requested Attributes in WHOIS command. Affected
643 file lib/silcutil/silcvcard.[ch].
645 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Some strncat -> silc_strncat changes our the core and
650 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
651 errors. Added better error printing to SKE library.
652 Affected files lib/silcske/silcske.c, silcske_status.h and
655 * Save the PKCS key length even if only private key is set to
656 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
658 * Fixed the usage of silc_pkcs_get_key_len since it returns the
659 length in bits not in bytes. Affected files are
660 lib/silcske/silcske.c, lib/silccore/silcauth.c and
661 silcd/server_query.c.
663 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Added silc_attribute_payload_encode_data to directly encode
666 the data into the attributes buffer. Renamed function
667 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
668 Affected files are lib/silccore/silcattrs.[ch].
670 * silc_hash_table_find_foreach calls the foreach function now
671 once even if the nothing was found with context set to NULL.
672 Affected file lib/silcutil/silchashtable.[ch].
674 * Remove the RESOLVING flag from client entry after received
675 the Requested Attributes from the client. Fixed memory leak
676 in client entry freeing. Affected files silcd/server_query.c
679 * Added Requested Attributes support into SILC Client Library.
680 It is not able to send requested attributes in WHOIS command,
681 and also receive and process requested attributes. Added
682 silc_client_attribute_[add|del] and silc_client_attributes_get
683 functions. Added also `ignore_requested_attributes' to the
684 SilcClientParams to not use attributes in client. Affected
685 files are lib/silcclient/command.c, client_attrs.[ch],
686 silcclient.h, client_internal and client.[ch].
688 * Changed the silc_client_get_client_by_id to support Requested
689 Attributes, it takes them as argument now. Affected file
690 is lib/silcclient/silcclient.h, and idlist.c.
692 * Added -details option to WHOIS command in Irssi SILC Client
693 to support the requested attributes. By default it requests
694 all attributes. Affected file lib/silcclient/command.c and
695 irssi/doc/help/in/whois.in.
697 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Add also SERVICE attribute for server-constructed attribute
700 data. Also digitally sign the attributes and add
701 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
702 silcd/server_query.c.
704 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Changed the silc_attribute_payload_encode to support list
707 of attributes (function may be called several times to add
708 a new attribute). Removed the silc_attribute_payload_encode_list
709 function. The encoding function now also automatically encodes
710 the data, so the caller does not need to do that. Affected
711 files lib/silccore/silcattrs.[ch].
713 * Added support for replying on behalf of the user to the
714 Requested Attributes in WHOIS command in the server. Affected
715 file silcd/server_query.c.
717 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
718 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
720 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Don't swtich to become primary router if we are backup if
723 decryption error has occurred. Affected file silcd/server.c.
725 * Fixed a bug in backup router IP address comparison in
726 silc_server_backup_get.
728 Save now also the port of the server/router and use that
729 in comparison as well. Affected file silcd/server_backup.c.
731 * Normal server now reconnects to backup router automatically
732 if connection is lost to it. Affected file silcd/server.c.
734 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * If packet processing fails (like integrity check fails)
737 the connection is closed now. Affected files are
738 lib/silccore/silcpacket.c and silcd/server.c.
740 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Fixed double free in RSA public key set function
743 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
746 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
749 Added server_query.[ch] which provides one interface for
750 querying information using all three commands.
752 * Changed all "typedef unsigned char" in core library to
755 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
759 * Renamed silc_server_get_client_resolve to
760 silc_server_query_resolve and moved to server_query.[ch].
762 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Resumed client packet handling from server put the resumed
765 client on wrong list on router and caused the client not
766 be present on the network anymore. Now fixed to put the
767 client to correct list. Affected file silcd/packet_receive.c.
769 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
771 * Various cleanup in error message output in config parsing code
772 and in server init code. Fixed error log files containing
773 too many newlines ('\n') in some situations. Affected files are
774 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
776 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Use the reverse lookupped hostname in client internals
779 instead of one user provided us as remote server name.
780 Affected file lib/silcclient/client.c.
782 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Added 'app_context' to silc_schedule_init. It is an
785 application specific context that is delivered to application
786 in task callback functions. Affected files are
787 lib/silcutil/silcutil.[ch].
789 * The hb_context in SilcSocketConnection is not freed
790 automatically anymore (application must free it). Freeing
791 it automatic is inconsistent. Affected files are
792 lib/silcutil/silcsockconn.[ch].
794 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Added support for removing explicitly added client connections
797 in rehash and closing the client connections if they were
798 unconfigured in the rehash. Affected file silcd/server.c.
800 * Added support for aborting automatically pending commands
801 that never receives the reply (to avoid memory leaks).
802 Added also silc_server_command_pending_timed to set the
803 specific timeout for pending command. Affected files are
804 silcd/command[_reply].[ch].
806 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
807 specs and lib/silccore/silcstatus.h.
809 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Changed the silc_get_time to accept time value as argument
812 or if zero is sent return current local time. Affected
813 file lib/silcutil/silcutil.[ch].
815 * Added STATS command to client library and Irssi SILC client.
816 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
818 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Assure that channel key is set before sending it. May
821 crash server otherwise. Affected file silcd/packet_send.c.
823 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * Assure that endless loop cannot happen with detached client
826 resolving on normal server. Added idlist status
827 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
828 silcd/idlist.h and silcd/packet_receive.c.
830 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Incoming file transfer request cannot use same session as
833 the sending session. This can happen when sending file to
834 yourself. Crashed the client on quit. Affected file
835 lib/silcclient/client_ftp.c. Bug #24.
837 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Implemented the draft-riikonen-precense-attrs draft and
840 the Attribute Payload into the lib/silccore/silcattrs.[ch].
842 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Distribute the SERVER_SIGNOFF notify also to local backup
845 routers from the primary router. The backup router may not
846 have the signing of local server directly connected and need
847 to know about the signoff. Affected file silcd/server_util.c.
849 * Use the primary router as the origin of the locally connected
850 server when it is disconnecting from the backup router since
851 that's where it really is coming from. Now the clients from
852 the disconnecting server are removed correctly and "shadow"
853 clients are not left to the backup router. Affected file
856 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * If normal server is standalone and found existing but disabled
859 channel, do not re-create the channel since it creates
860 duplicate same channels. Affected file silcd/server.c.
862 * Added anonymous client connections support to server. New
863 "anonymous" configuration option to ConnectionParams section
864 added. If set to true, the username and hostname information
865 of the client will be scrambled and anonymous user mode is
866 set automatically to the user. Affected files are
867 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
869 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * In JOIN notify handling, mark that the cache entry of the
872 client cannot be expired. Can cause crashes on normal
873 server (asserts client->channels). Affected file is
874 silcd/packet_receive.c.
876 * From now on distribution versions are used as protocol versions
877 instead of by default using the Toolkit base version as protocol
878 version. Affected file prepare.
880 * Do not set the locally resolved hostname for local client
881 entry but take what server sends. This way the real hostname
882 is showed in WHOIS for yourself. Affected file is
883 lib/silcclient/idlist.c and lib/silcclient/client.c.
885 * Resolve local info with IDENTIFY when connecting to server.y
887 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
889 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
890 for implied search (not needed on platforms which has native
891 pthreads library). Use --without-pthreads to disable threads.
892 Affected file is configure.in.pre
894 * Fixed --with-iconv on platforms which need to bypass (broken)
895 native iconv(). Affected file is configure.in.pre
897 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Moved -C option parsing in Irssi SILC client at same time
900 as other options. The UI was initialized earlier and caused
901 problems on command line. Bug #16. Affected file is
902 irssi/src/silc/core/silc-core.c.
904 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
906 * Added global variable silc_log_timestamp that tells silclog
907 wether to print or not the timestamp in the logging files.
908 Affected file lib/silcutil/silclog.[ch].
910 * Added silcd configuration option Timestamp in the Logging
911 section. Affected file silcd/serverconfig.[ch],
912 doc/example_silcd.conf.in.
914 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Fixed fingerprint checking to check for entirely empty
917 fingerprint instead of two first bytes when determining
918 if it is set. Bug #18. Affected file silcd/command.c.
920 * Fixed duplicate PKCS name registering to not allow it.
921 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
923 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
925 * Conditionalize non-gcc compiler optimizations for various
926 platforms, enable those commented out. Cleanups.
927 Affected file lib/silcmath/mpi/configure.in
929 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
931 * silc_rng_exec_command() left zombie processes if command
932 didn't generate any output. Affected file
933 lib/silccrypt/silcrng.c
935 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
937 * Rewrote iconv checking, introduce --with-iconv for systems
938 which rely on libiconv. Check if iconv() provided by libc
939 is good enough, otherwise demand libiconv. Affected file
942 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
944 * Search for ldopen() also in libc. This enables SIM support
945 on *BSD systems. Based on patch from Alex Zepeda. Affected
946 file configure.in.pre
948 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
950 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
951 This fixes prepare on *BSD systems. Affected file
954 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
956 * More fixed for not having purge timeout for global clients
957 that are on channel. Affected files silcd/command_reply.c
960 * Fixed the rekey protocol to work with backup router connections.
961 Rekey packets are now allowed on disabled connections as
962 well. Affected files silcd/packet_send.c and server.c.
964 * Do not switch to be as backup router when shutting down and
965 closing the primary connection. Affected file silcd/server.c.
967 * Fixed memory leaks in backup router deleting. Added
968 silc_server_backup_free to free all data during shutdown of
969 server. Affected files silcd/server_backup.[ch].
971 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Do not process commands if the sock->user_data is NULL.
974 Affected file silcd/command.c.
976 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Fixed buffer overflow and security problems (loosing bits
979 in CFB encryption) in SILC RNG. Problems reported by
980 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
982 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Added yet more checks that client is not expired on global
985 list if it is on channels. Affected file is
986 silcd/command_reply.c.
988 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Merged c0ffee's MIME signal patch which adds support for
991 sending also MIME messages in Irssi SILC Client, and handling
992 received MIME messages in a signal (and perhaps doing something
993 to non-textual MIME messages).
995 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Fixed pending command deletion in server and client library
998 to check the whole list instead of breaking after first found.
999 The affected files are silcd/command.[ch] and
1000 lib/silcclient/command.[ch].
1002 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1004 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1005 secret or private, otherwise it's possible to find out
1006 whether a secret channel exists or not. Affected file
1009 * If CMODE change fails during the mode setting, assure that
1010 the old mode mask is set for the channel back. Affected
1011 file silcd/command.c.
1013 * Fixed passphrase saving on +a channel on normal server
1014 after successful JOIN command. Affected file silcd/command.c.
1016 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Remove server/router operator privileges in DETACH command,
1019 since it's possible to resume to server where these
1020 privileges would not be allowed for the client. Affected
1021 file silcd/command.c.
1023 * Do not set to wait for backup in rehash of the server.
1024 Affected file silcd/server.c.
1026 * Do not check listener sockets when counting how many
1027 socket connections we have. Affected file is
1028 silcd/server_util.c.
1030 * Do not announce disconnected clients that are remaining
1031 in history (for WHOWAS). This is because SIGNOFF notify
1032 for these has been sent earlier already. Affected file
1035 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1037 * Buffer overflow with CUMODE command's mode->mode character
1038 conversion. Reported by Ville Räsänen. Affected file
1039 lib/silcutil/silcutil.c.
1041 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Allow heartbeat packets to go disabled connections anyway.
1044 Affected files silcd/server.c and silcd/packet_send.c.
1046 * Do not broadcast New Channel packets with List flag set
1047 in the packet to backup routers. The router must check
1048 for the correctness of the packets before sending them.
1049 It is possible that router will have enforce Channel ID
1050 change and this would cause desync in the backup router.
1051 Affected file silcd/packet_receive.c.
1053 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1054 are handled in list parsing. They are not list packets
1055 anymore. Affected file silcd/packet_receive.c.
1057 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Stop waiting for backup router through the timeout, not
1060 directly after backup router has arrived. Affected file
1063 * Do not re-create channel keys and send them when removing
1064 clients in server shutdown. Affected files are
1065 silcd/server_internal.h and silcd/server_util.c.
1067 * Notify distribution to backup routers was missing from
1068 the silc_server_send_notify_dest function which caused
1069 desyncing problems with backup router. Affected file is
1070 silcd/packet_send.c.
1072 * The client's channel removing was working wrong on
1073 backup router. It assumed that it doesn't know global
1074 information but backup router does know. For this reason
1075 it could remove channel when it wasn't supposed to do that.
1076 Affected file silcd/server.c and silcd/server_util.c.
1078 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Stop for a couple seconds after badkup router has become
1081 primary router. Affected file silcd/server.c.
1083 * Added silc_server_remove_servers_by_server, which is used
1084 to remove servers originated from some other server. Also
1085 clients of those servers can be removed too. Affected file
1086 silcd/server_util.[ch].
1088 * When removing clients after a server has signed of remove
1089 also all servers behind that server (unless they are known
1090 to be available locally), and send SERVER_SIGNOFF for each
1091 of the server separately. Also the signed off clients are
1092 sent now separately per signed off server. The affected files
1093 are silcd/server.c and silcd/server_util.[ch].
1095 * All servers added with silc_idlist_add_server must always
1096 have both "router" and "connection" pointers set. Otherwise,
1097 bad server entries may be left around in the cache.
1098 Affected file silcd/command_reply.c.
1100 * Do not create the channel key in NEW_CHANNEL packet
1101 processing if the channel is empty. Affected file
1102 silcd/packet_receive.c.
1104 * Completed backup router support for standalone routers.
1105 Supports also servers in the cell that do not use the backup
1108 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Fixed a bug in silc_string_regexify which did not add '^'
1111 at the start of each string, and thus the matching was
1112 not explicit. For example ban list iikone@*!*@* would
1113 match also "priikone", which is wrong, it would have to be
1114 *iikone@*!*@* to match also "priikone". Affected
1115 file lib/silcutil/unix/silcunixutil.c.
1117 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Enable all local server connections before updating client
1120 caches when we've become backup router. Otherwise, signoff
1121 packets may not reach the clients. Affected files are
1122 silcd/server.c and silcd/server_util.[ch].
1124 * Fixed a bug in version string parsing which could crash
1125 the program with specially formatted version string.
1126 Bug reported and patch provided by Ville Räsänen. Affected
1127 file lib/silcutil/silcutil.c.
1129 * Handle the disconnection immediately when DISCONNECT
1130 packet is received in server. Affected file silcd/server.c.
1132 * Primary router now waits a short time (10 seconds) for
1133 backup router connection before accepting any other
1134 connection (except local). Affected file silcd/server.c,
1137 * Fixed a crash in client libary in NICK_CHANGE notify when
1138 NICK_CHANGE arrived for client entry we are resolving
1139 currently. Affected file lib/silcclient/client_notify.c.
1141 * Call the sconn->callback completion even if error had
1142 occurred. Start reconnecting always if connection to
1143 primary router fails during backup router protocol.
1144 Affected files silcd/server.c and server_backup.c.
1146 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Added functions silc_server_send_opers and
1149 silc_server_send_opers_notify to send packets stricly
1150 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1151 to send variable argument notify to operators.
1152 Affected files silcd/packet_send.[ch] and silcd/server.h.
1154 * Removed UMODE rights checking with UMODE_CHANGE notify.
1155 Affected file silcd/packet_receive.c.
1157 * Server/router operator now receives notify when network
1158 switches to backup router and when it resumes the use of
1159 primary router. Affected file silcd/server.c and
1160 silcd/server_backup.c.
1162 * Fixed the updating of client information after backup
1163 resuming protocol is over; update all except local clients
1164 to the new primary router. The affected file is
1165 silcd/server_util.c.
1167 * Added support for closing active connections in rehash
1168 that were unconfigured by the user. Supports currently
1169 closing server and router connections. Affected file
1172 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1174 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1177 is NULL since seems that on some platforms NULL is allowed
1178 and on some it's not. Fallback encoding is used instead.
1179 Affected file lib/silcutil/silcstrutil.c.
1181 * Fixed statistics updating for incoming server connection
1182 which could cause problems when re-connecting. Affected
1183 file silcd/server.c.
1185 * Preliminary backup router support for standalone router
1186 added. Affected files in silcd/.
1188 * Mark server connections in backup router disabled before
1189 and after backup protocol. Affected file is
1190 silcd/server_backup.c.
1192 * Added support for reconnecting to remote server connection
1193 even if the protocol fails, and if the configuration wants
1194 us to keep trying to connect anyway.
1196 Server connection is not allowed to backup router if
1197 backup router does not have connection to primary router yet.
1199 Affected file is silcd/server.c.
1201 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Added silc_client_udpate_server function to update changed
1204 server info. Affected file lib/silcclient/idlist.[ch].
1206 * Added check for server entries that are being resolved when
1207 notify is received. If being resolved, handle the received
1208 notify only after it's resolved so that all notifys are
1209 handled in same order as received from the server.
1211 Added similar resolver check to channel entries. Every
1212 notify that cause resolving of any information that affects
1213 channel entry marks the channel entry in waiting state.
1214 After whatever resolving is over the waiters are signalled
1215 and only then the notifys are handled in the same order
1216 as delivered from the server.
1218 Affected files are lib/silcclient/idlist.[ch], and
1221 * Fixed KILLED notify handling in normal server. Affected
1222 file silcd/packet_receive.c.
1224 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1225 is locally connected, or was locally connected (but may
1226 be detached and connection is not active). Added also
1227 SILC_IS_LOCAL for checking this status. Affected files
1228 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1229 silcd/server.c and silcd/server_internal.h.
1231 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Don't send or handle TOPIC_SET if topic is already set and
1234 is same as being set. Affected files silcd/command.c and
1235 silcd/packet_receive.c.
1237 * Fixed CMODE change rights checking to work correctly when
1238 removing modes by operator. Affected file is
1239 silcd/server_util.c.
1241 * Fixed some handling with New Channel packet in router and
1242 fixed some CMODE_CHANGE notify handling in server and router.
1243 Affected file is silcd/packet_receive.c.
1245 * Changed "disconnect" client operation to include the
1246 reason of the disconnection and optional disconnection
1247 message. Affected file lib/silcclient/silcclient.h.
1249 * Made the compilation of lib/contrib/ stuff conditional.
1250 Affected files configure.in.pre, lib/contrib/Makefile.am.
1252 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1255 to the sender of the notify too, to avoid situation where two
1256 notifys are in the network at the same time going to oppsite
1257 directions. Affected file silcd/packet_receice.c.
1259 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Delete the client from channel even if the cilent->id is
1262 NULL. It was possible that client was deleted without
1263 removing from channels (theoretically at least). Affected
1264 file silcd/server.c and silcd/server_util.c.
1266 * Free the client data too when resuming is not successful.
1267 Affected file silcd/packet_receive.c.
1269 * Merged some code from c0ffee's silc-plugin. Affected files
1270 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1272 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1273 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1274 to the primary router connection, the other one returns
1275 TRUE if packet must be broadcasted to network.
1277 * All notifys that are destined to primary router (to network)
1278 are now automatically sent to backup routers even if the
1279 router is standalone (and has backup router). Affected files
1282 * Added --without-irssi and --without-silcd configuration
1283 options for disabling the compilation of these applications.
1284 Affected file configure.in.pre and prepare.
1286 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1289 UTF-8 encoding and decoding. Added also new encodings
1290 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1292 Added also SILC_STRING_LANGUAGE which is language and charset
1293 specific encoder and decoer for those platforms that support
1294 iconv(). It can convert the UTF-8 to and from the locale
1295 specific character set.
1297 Affected file lib/silcutil/silcstrutil.[ch].
1299 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1301 * Added function silc_get_command_name to the file
1302 lib/silcutil/silcutil.[ch].
1304 * Improved the server debug output a bit. Affected files are
1307 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Save the channel passphrase when received succesful JOIN
1310 command reply from router, on normal server. Otherwise
1311 joinig +a channels from normal server is not possible.
1312 Affected file silcd/command.c.
1314 * Fixed a bug in TOPIC_SET notify handling. The notifier
1315 may be other than client too, like server or channel.
1316 It expected it to always be only client and ignored the
1317 notify. Affected file silcd/packet_recieve.c.
1319 * Removed some (unnecessary) debug printing from
1320 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1322 * Do not force CMODE_CHANGE when server is announcing new
1325 Router announces stuff only after server reannounces channel
1326 after CHANNEL_CHANGE notify.
1328 These fixes optimizes the announcing procedure, and perhaps
1329 fixes some problems too. Affected file silcd/packet_receive.c.
1331 * Fixed SERVER_SIGNOFF sending to local clients. It was
1332 totally broken and sent the notify to all local clients,
1333 instead of only to those that was on same channel as the
1334 signing off clients. Affected file silcd/server_util.c.
1336 * Added -D option to server. It can be used to give debug
1337 level. The levels are from 0 - 99, and are predefined for
1338 smooth server debugging. (see silcd.c for the predefined
1339 levels). Affected file silcd/server.c.
1341 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Fixed a bug in Irssi SILC client to close the connection
1344 properly when disconnecting from server. Affected file
1345 irssi/src/silc/core/client_ops.c.
1347 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * When authenticating as founder during JOIN command, check
1350 that the one authenticating becomes the only founder on the
1351 channel. Affected file silcd/command.c.
1353 * Better checking for founder mode setting when CUMODE_CHANGE
1354 notify is received. Affected file silcd/packet_receive.c.
1356 * Close all connections when shutting down the server by sending
1357 DISCONNECT packet. Close all listeners too when shutting
1358 down the server. Affected file silcd/server.c.
1360 * Handle DISCONNECT packet correctly in client library by
1361 calling the "disconnect" client operation. Affected file
1362 lib/silcclient/client.c.
1364 * Handle local errors correctly during resuming. Affected
1365 file lib/silcclient/client.c.
1367 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * The log file is not dupped internally anymore in
1370 lib/silcutil/silclog.c. Fixed memory leaks too.
1372 * The scheduler now dispatches all pending timeout tasks
1373 when it is uninitialized with silc_schedule_uninit.
1374 Affected file lib/silcutil/silcschedule.c.
1376 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Added --enable-stack-trace option to configure. Added
1379 memory allocation stack trace support. Added files
1380 lib/silcutil/stacktrace.[ch]. Affected files are
1381 lib/silcutil/silcmemory.[ch].
1383 * Fixed memory leaks from libraries and server. Affected
1384 files around the tree.
1386 * Reverted back a fix made to CUMODE which broke it.
1387 Affected file silcd/command.c.
1389 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1392 core library, and implemented it. All textual messages SHOULD
1393 use this flag and the message MUST be UTF-8 encoded.
1394 All text messages sent by Irssi SILC client are now UTF-8
1395 encoded (regardless whether the terminal supports UTF-8 or not).
1396 Affected files are lib/silccore/silcchannel.h,
1397 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1400 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Added lots of new statistics updating that was missing from
1403 the server and router code. Affected files in silcd/.
1405 * Sending SIGUSR1 signal to server now dumps the current
1406 server statistics into /tmp directory. Affected file is
1409 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1410 the SILC Hash Interface also. Added new functions
1411 silc_hash_get_name, silc_hash_init, silc_hash_update and
1412 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1414 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Added some better info printing for client during connecting.
1417 Affected file silcd/server_util.c.
1419 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1420 to silence a user on a channel. Affected files are
1421 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1422 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1423 and silcd/packet_receive.c.
1425 * Fixed a fatal bug in handling of malformed command payload.
1426 Affected file silcd/command.c.
1428 * Fixed a double free when announcing channel users to router.
1429 Affected file silcd/server.c.
1431 * After successful authentication to channel founder mode, check
1432 that there isn't anyone else with founder mode on the channel.
1433 The one that authenticated will become founder and anyone
1434 else is demoted. Affected file silcd/command.c.
1436 * Added error printing of any error that has occurred during
1437 any command in client library. Affected file is
1438 irssi/src/silc/core/client_ops.c.
1440 * Removed some error printing from the client library and left
1441 it for the application to worry (from the error status it
1442 receives in 'command' client operation. Affected file is
1443 lib/silcclient/command.c.
1445 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1448 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1449 Starting key agreement with itself is denied. Affected file
1450 is lib/silcclient/client_keyagr.c.
1452 * Fixed some error checkings from the SFTP library which caused
1453 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1454 and lib/silcsftp/sftp_util.c.
1456 * Added new "debug" and "debug_string" settings to Irssi SILC
1457 client which can be used to print runtime debugging on the
1458 Irssi's screen. Available when compiled with --enable-debug
1459 option. Affected file irssi/src/silc/core/silc-core.c.
1461 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1463 * Fixed a missing variadic parameter in a function call that
1464 caused server crash when a non-allowed connection arrived.
1465 Reported by Richard Becker. Affected file silcd/server.c.
1467 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1469 * Added WATCH list sending to backup routers from router.
1470 The WATCH command is sent by the router to the backup
1471 router. Affected file silcd/command.c.
1473 * Mark the backup_router flag for RouterConnection entry
1474 if the backup router stuff is defined in the config file.
1475 Affected file silcd/serverconfig.c.
1477 * Fixed some backup data sending around the code to work better
1478 if the router is standalone router. Not all places were fixed.
1479 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1482 * Fixed the router connecting when connecting to multiple
1483 routers. It ignored every other router except the first
1484 one. Affected file silcd/server.c.
1486 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Made the private key generation after expiration optional.
1489 If not created after expiration the old key will re-expire
1490 at a later time (and thus key pair is not necessary to
1491 change). Affected file irssi/src/silc/core/clientutil.c.
1493 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * The length arguments in bind() and connect() were wrong
1496 and fixed now to used SIZEOF_SOCKADDR in the
1497 lib/silcutil/unix/silcunixutil.c.
1499 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Fixed detach timeout handling to use Client ID and not
1502 the actual client entry which may be freed in the callback.
1503 Affected file silcd/command.c.
1505 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * Merged c0ffee's multiple interface support patch.
1508 Affected files in silcd/.
1510 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Cleanup keys properly. Affected file is
1513 irssi/src/silc/core/clientutil.c.
1515 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Display the user mode on the status bar. Affected file
1518 irssi/src/silc/core/silc-expandos.c.
1520 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * If private message key is not set, but the flag is set in
1523 the packet, ignore the packet since it cannot be decrypted.
1524 Affected file lib/silcclient/client_prvmsg.c.
1526 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * When resuming client, remove the old client entry from
1529 the watcher list too. Affected file silcd/packet_receive.c.
1531 * Do not allow normal server to force founder mode away
1532 from router if the founder mode is already set. Affected
1533 file silcd/packet_receive.c.
1535 * Remove the client entry with watch notify types with short
1536 timeout, and not directly, so that other notifys can be
1537 retrieved too. Affected file lib/silcclient/client_notify.c.
1539 * Display notification about data messages that cannot be
1540 displayed. Affected files irssi/src/silc/core/client_ops.c,
1541 irssi/src/fe-common/silc/module-formats.[ch].
1543 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Fixed the CHANNEL_CHANGE notify handling in client libary
1546 to not use freed memory. Affected file is
1547 lib/silcclient/client_notify.c.
1549 * Fixed CUMODE_CHANGE notify handling in server. Affected
1550 file silcd/packet_receive.c.
1552 * Fixed USERS command to support empty channels. Affected
1553 file silcd/command.c.
1555 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Allow multiple identical pending commands to be registered
1558 in client library. Affected file is lib/silcclient/command.c.
1560 * Call the completion for resolving client information only
1561 after all resolvers has finished. This fixes a crash in
1562 the client. Added support for checking when the resolvers
1563 are finished. Affected file is lib/silcclient/idlist.c.
1565 * Wait by default 3 seconds before reconnecting to the server
1566 after being disconnected. Makes the /detach command a bit
1569 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Check the watcher list before sending signoff notifys
1572 when closing client connection. Affected file is
1575 * Added better CMODE command rights checking. Affected file
1576 silcd/server_util.c.
1578 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Fixed watcher list checking during server signoff. It
1581 crashed the server. Affected file silcd/server_util.c.
1583 * The JOIN command reply returns now the founder's public
1584 key. Affected file is silcd/command.c.
1586 * Announce the channel mode, and the mode properties with
1587 CMODE_CHANGE notify. Affected file silcd/server.c.
1589 * Mark new channels by default disabled, untill at least
1590 one user joins the channel. Affected file is
1591 silcd/packet_receive.c.
1593 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * The nickname argument to watch notify can be optional.
1596 Fixes a crash in server. Affected file silcd/packet_send.c.
1598 * Remove the client entry from cache if the WATCH notify type
1599 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1600 lib/silcclient/client_notify.c.
1602 * Check the watcher list before and after changing nickname
1603 when the NICK_CHANGE notify is received. Affected file is
1606 * Fixed a crash in OPER and SILCOPER command sending. Empty
1607 passphrase caused the crash. Affected file is
1608 lib/silcclient/command.c.
1610 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Merged with Irssi CVS for Irssi SILC client.
1614 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Completed the protocol specifications.
1618 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Merged with Irssi CVS for Irssi SILC client.
1622 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Added the founder's public key delivery to the
1625 CUMODE_CHANGE notify type as well. Updated the protocol
1626 specs and the code. Affected files are silcd/packet_send.[ch],
1627 silcd/packet_receive.c and silcd/command.c.
1629 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Added silc_pkcs_public_key_copy function into the
1632 lib/silccrypt/silcpkcs.[ch].
1634 * Remove the `iv' from the SilcChannelEntry since we can
1635 live without it. Affected files are silcd/idlist.h and
1636 silcd/packet_receive.c.
1638 * Added support for sending the founder's public key in
1639 the CMODE_CHANGE notify packet in the server. Affected
1640 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1641 silcd/command.c and silcd/server.c.
1643 * Changed the FOUNDER_AUTH authentication to use only
1644 public key authentication as defined by new protocol
1645 specs. Passphrase authentication with that mode cannot
1646 be used anymore. It is now possible to reclaim founder
1647 mode from any server in the network. Affected files are
1648 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1650 * Added permanent channels support by making the channel
1651 permanent when FOUNDER_AUTH mode is set on the channel.
1652 The channel will not be destroyed even if channel is empty
1653 when that mode is set. Protocol TODO #17. Affected
1654 files are silcd/server.[ch], server_util.[ch],
1655 silcd/command.c, silcd/packet_receive.c and
1656 lib/silcclient/command.c.
1658 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Added reference counter to the command reply context in
1661 the client library. Affected files are
1662 lib/silcclient/command_reply.[ch].
1664 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Fixed rekey protocol with PFS in the client library.
1667 Affected file is lib/silcclient/protocol.c.
1669 * Added support for list of errors in client library
1670 command reply handling. Affected file is
1671 lib/silcclient/command_reply.c.
1673 * Defined that the WHOIS and IDENTIFY commands can send
1674 list of errors. Updated the protocol specs. Protocol
1677 * Added support for sending list of errors to WHOIS and
1678 IDENTIFY commands in server. Added support for receiving
1679 list of errors in server. Affected files are
1680 silcd/command.c and silcd/command_reply.c.
1682 * Fixed client info resolving on LEAVE command in client
1683 library to not crash. Affected file is
1684 lib/silcclient/client_notify.c.
1686 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Defined that the NICK command replies with thew changed
1689 nickname too, to make the nickname changing simpler at
1690 the client's end. Updated protocol specs and the code
1691 in client and server. Affected files are
1692 silcd/command.c, lib/silcclient/command_reply.c and
1693 lib/silcclient/command.c.
1695 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added `Compressed' packet flag to indicate that the packet
1698 payload is compressed by the sender. Updated the protocol
1699 specs and the core library. The compression still is not
1700 implemented in the sources. Affected file is
1701 lib/silccore/silcpacket.h.
1703 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Remove pending command callbacks also if the connection
1706 to the server is destroyed. Affected file is
1707 lib/silcclient/client.c.
1709 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Added new QUIET channel user mode that can be used to
1712 quiet a user in a channel. Updated the protocol specs but
1713 it wasn't implemented yet. Protocol TODO #27. Affected
1714 file is lib/silccore/silcmode.h.
1716 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Added BLOCK_INVITE user mode to be able to block incoming
1719 invite notifications. Protoocol TODO #26. Affected files
1720 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1723 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1724 the protocol specs and the code. Affected file is
1725 lib/silccrypt/silcpkcs.c.
1727 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Disconnect Payload includes now the status type. Updated
1730 the protocol specs and the code. Protocol TODO #25.
1731 Affected files are silcd/server.c, lib/silcclient/client.c.
1733 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1734 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1735 Moved the silc_client_command_status_messages table to the
1736 lib/silcutil/silcutil.c and added new funtion
1737 silc_get_status_message, which deprecates function
1738 silc_client_status_message. Affected files are
1739 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1740 lib/silcutil/silcutil.[ch].
1742 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Defined that the nickname hash in Client ID MUST be from
1745 lowercase nickname. This effectively changes nicknames in
1746 SILC to case-insensitive. Updated the protocol specs and
1747 the code. Affected files are lib/silcutil/silcutil.[ch],
1748 silcd/serverid.c, and silcd/idlist.c.
1750 * Added new channel user modes BLOCK_MESSAGES_USERS and
1751 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1752 code. Affected files are lib/silccore/silcmode.h,
1753 lib/silcclient/command.c, and silcd/packet_send.c.
1755 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1756 specs and code. Affected file lib/silccore/silcstatus.h.
1758 * Added support for watch list. It is possible to add nicknames
1759 to be watched, and when they come to network, leave network
1760 or user mode changes the watcher will be notified of this
1761 change. Added SILC_COMMAND_WATCH command, added new
1762 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1763 notifications. Updated the protocol specs and implemented
1764 this to library, client and server. Protocol TODO #21.
1765 Affected files are lib/silccore/silccomand.h,
1766 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1767 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1768 silcd/packet_send.[ch], silcd/packet_receive.c, and
1769 irssi/src/silc/core/client_ops.c.
1771 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1772 somebody watching you. Updated the protocol specs and the
1773 code. Affected files are lib/silccore/silcmode.h, and
1774 lib/silcclient/command.c.
1776 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Added service support to SILC protocol. Added new command
1779 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1780 core library. Services are not implemented in server or
1781 client for now. Protocol TODO #20. Affected files are
1782 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1784 * Added SilcStatus argument to `command' client operation
1785 to return the error status when command sending fails
1786 locally. Changed all command in client library to return
1787 correct command status. Affected files are
1788 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1789 irssi/src/silc/core/client_ops.c.
1791 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Added silc_mime_parse function to parse MIME headers.
1794 Affected files are lib/silcutil/silcstruti.[ch].
1796 * Added MIME header parsing in Irssi SILC Client. It displays
1797 all textual MIME objects, others it ignores. Affected file
1798 is irssi/src/silc/core/clien_ops.c.
1800 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1802 * Fixed a bug in the pid writing function, which couldn't be
1803 written in a root-owned directory.
1805 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Defined that channel message to unknown Channel ID must
1808 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1809 Updated the protocol specs and the code in server. The
1810 affected file is silcd/packet_receive.c.
1812 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1815 that it is used to send error notifys if error occurs during
1816 some SILC packet processing, except commands. The error
1817 types are same as for command reply types. Defined that
1818 if private message is sent to unknown Client ID the error
1819 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1820 Updated the protocol specs and code. Affected files are
1821 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1822 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1823 and irssi/src/silc/core/client_ops.c. Renamed the
1824 SilcCommandStatus to SilcStatus.
1826 * Defined the use of extra WHOIS attributes in WHOIS command.
1827 The <Requested Attributes> (defined in a separate document)
1828 can be used to request additional information about user
1829 not returned by standard WHOIS command. Defined that server
1830 can send WHOIS command directly to client. Client provides
1831 the requested attributes to the server. Updated the protocol
1832 specs. Protocol TODO #4. Implementation is not done yet
1833 (Protocol TODO #24).
1835 * Renamed function silc_client_command_status_message to
1836 silc_client_status_message. Affected files are
1837 lib/silcclient/command_reply.[ch].
1839 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1842 32 bit integers. Updated the protcol specs and the code.
1843 Affected files are silcd/command.c and
1844 lib/silcclient/command.c.
1846 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1848 * Fixed a bug in library where sending a bogus authentication
1849 payload would lead to a crash. Affected file is
1850 lib/silccore/silcauth.c.
1852 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Added detach_disabled and detach_timeout server config
1855 options to the server. Affected files silcd/serverconfig.[ch],
1856 silcd/command.c and silcd/packet_receive.c.
1858 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Added resolve_cmd_ident field to the SilcClientEntry structure
1861 too so that if the entry is for example being resolved so
1862 another command may attach to the same pending command reply
1863 without requiring to resolve the same entry again. Added
1864 support for adding multiple pending commands for one
1865 command idenfier. Affected files lib/silcclient/command.[ch],
1866 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1868 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Defined that server receives WHOIS command reply for private
1871 and secret channels too. Updated protocol specs and the
1872 code in server. Affected file silcd/command.c.
1874 * Defined <channel user mode list> argument to WHOIS command
1875 reply for returning user modes on the channels. The
1876 channel list now doesn't include the user mode anymore but the
1877 actual channel mode. Updated protocol specs and the code in
1878 client and server. Affected files are silcd/command_reply.c,
1879 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1880 and lib/silcclient/command_reply.c.
1882 * Save the channels list in WHOIS command reply in normal server
1883 so that WHOIS always shows joined channels also in normal
1884 server and not just on router. Affected file is
1885 silcd/command_reply.c.
1887 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Defined that server receives USERS command reply for private
1890 and secret channels too. Updated protocol specs and the
1891 code in server. Affected file silcd/command.c.
1893 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Changed the UMODE's mode mask argument to be optional. If
1896 not provided then the command merely returns the current mode
1897 mask to the client. Updated protocol specs and the server.
1898 Affected file is silcd/command.c.
1900 * Added SILC session detachment/resuming support. It is possible
1901 to detach by closing the network connection and then re-connect
1902 and resume to the old client session. Added DETACHED user
1903 mode that server will set for detached client. Added new
1904 packet RESUME_CLIENT which is used to perform the resuming
1905 process. Added DETACH command. Updated the protocol specs,
1906 core library, client and server. Protocol TODO #22. Very
1907 many affected files around the tree.
1909 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Changed the CMODE's mode mask argument to be optional. If
1912 not provided then the command merely returns the current mode
1913 mask to the client. Updated protocol specs and the server.
1914 Affected file is silcd/command.c.
1916 * Changed the Killer's Client ID in KILLED notify to be just
1917 any ID payload since router server is allowed to kill as well.
1918 Updated protocol specs, client libary and server. Affected
1919 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1920 and irssi/src/silc/core/client_ops.c.
1922 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Added new user modes ANONYMOUS for special anonymous servers
1925 that may set the mode for client, and BLOCK_PRIVMSG which
1926 client may set to block incoming private messages unless the
1927 Private Message Key flag is set (using private keys to protect
1928 private messages). Updated protocol specs and code in client
1929 and server and core library. Protocol TODO #23. Affected
1930 files are lib/silccore/silcmode.h, silcd/server.[ch],
1931 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1932 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1934 * Added new channel user mode BLOCK_MESSAGES which the client
1935 may set to itself to tell server not send channel messages.
1936 Other packets such as channel key packets are still sent.
1937 Protocol TODO #23. Updated the protocol specs, client and
1938 server. Affected files are lib/silccore/silcmode.h,
1939 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1940 lib/silcutil/silcutil.c, silcd/command.c, and
1941 silcd/packet_send.c.
1943 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Redefined the Status Payload to include now two 8 bit fields,
1946 instead of one 16 bit field. This now makes it possible to
1947 send list of errors. Updated the protocol specs and the code
1948 in core library, client library and server. Protocol TODO #1.
1949 Affected files are lib/silccore/silccommand.[ch],
1950 lib/silcclient/command_reply.[ch], silcd/command.c,
1951 silcd/command_reply.c and silcd/packet_receive.[ch].
1953 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1955 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1956 must be handled by the application and should tell the application
1957 that an error message was already printed, and it should print the
1958 config coords (line, filename, ...). Affected files are
1959 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1961 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1962 server config parsing code more readable.
1964 Fixed a bug in the fetch_logging() config callback.
1966 Affected files is silcd/serverconfig.c.
1968 * Drop root privileges when started in foreground. Don't drop them
1969 if debugging also. Affected file is silcd/silcd.c.
1971 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Added more IM-like features by introducing new user modes
1974 for setting various presence information. Added new modes:
1975 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1976 specs and code. Protocol TODO #19. Affected files are
1977 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1978 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1980 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Added STATS command to the protocol after all, to return
1983 various statistical information about the network. It can
1984 be used by clients to retrieve statistical information, and
1985 servers may use it to to fetch cell and network wide
1986 statistics from router. Updated the protocol specs and
1987 implemented it to the server. Protocol TODO #16.
1988 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1989 silcd/command_reply.[ch].
1991 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * The LIST command reply in client libary now adds new channel
1994 entry if the returned channel doesn't exist yet in cache,
1995 and returns the channel entry to the application in the
1996 command_reply client operation. Affected file is
1997 lib/silcclient/command_reply.c.
1999 * Changed the channel message payload's MAC generation to
2000 include the IV in the MAC as well. This way all relevant
2001 parts of the channel message payload are authenticated also
2002 with the channel message MAC (and not only by packet MAC).
2003 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2004 Affected file is lib/silccore/silcchannel.c.
2006 * Fixed the SKE to save the remote version, since the
2007 silc_ske_parse_version mistakenly checked wrong version,
2008 after it replaced the start payload. Affected files are
2009 lib/silcske/silcske.[ch].
2011 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2014 string utility functions. Added there also new functions
2015 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2016 Affected files lib/silcutil/silcstrutil.[ch].
2018 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2019 files are lib/silcutil/silcstrutil.[ch].
2021 * Defined that the security property fields in SKE SHOULD be
2022 UTF-8 encoded, defined that version string MUST be US-ASCII
2023 encoded, defined that passphrases sent in connection
2024 authentication protocol MUST be UTF-8 encoded. Implemented
2025 these to the client and server. Defined also that other
2026 passphrases sent in the protocol MUST be UTF-8 encoded.
2027 Affected files are lib/silcske/silcske.c,
2028 lib/silcclient/protocol.c, silcd/protocol.c,
2029 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2031 * Changed the silc_client_close_connection interface to not
2032 need the SilcSocketConnection which should not be visible
2033 to application. Affected files are lib/silcclient/client.c
2034 and lib/silcclient/silcclient.h.
2036 * Rewrote the text for Private Message Key Payload in the
2037 protocol specification. Protocol TODO #11.
2039 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2041 * Upgraded the protocol version to 1.1, updated protocol specs
2044 * Added the nickname as new argument to NICK_CHANGE notify and
2045 added it to protocol specs and implemented it to client and
2046 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2047 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2048 lib/silcclient/client_notify.c.
2050 * Added the killer's client ID to the KILLED notify and added
2051 it to protocol specs and implemented it to client and server.
2052 Protocol TODO #13. Affected files are silcd/command.c,
2053 silcd/packet_receive.c, packet_send.[ch],
2054 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2055 The killer's client entry is now returned to application in
2056 the `notify' client operation.
2058 * Fixed the Max Argument fields that had too large value set
2059 in the protocol specs. Protocol TODO #14.
2061 * Added the LEAVE command reply to return the ID of parted
2062 channel. Updated protocol specs and implemented it to the
2063 client and server. Protocol TODO #15. Affected files are
2064 silcd/command.c, lib/silcclient/command_reply.c. The channel
2065 entry is now returned to application in the `command_reply'
2068 * Rewrote the version SKE version checking in client libary
2069 and in server to use the silc_parse_version_string. Affected
2070 files are lib/silcclient/protocol.c, silcd/protocol.c.
2072 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2073 commands that was missing it, and updated protocol specs and
2074 the server implementation. Protocol TODO #10. The affected
2075 file is silcd/command.c.
2077 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2078 generic reply to a generic request (REQUEST flag), and
2079 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2080 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2081 to define the payload for DATA flag. Added the flags to
2082 the implementation. Protocol TODO #9. Affected file is
2083 lib/silccore/silcchannel.h.
2085 Changed the client library to return the message length
2086 to application as well in the channel_message and private_message
2087 client operations. Affected files are
2088 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2089 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2090 and lib/silcclient/client_ops_example.c.
2092 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2093 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2094 the channel. Updated protocol specs and impelemented this
2095 to client and server. Protocol TODO #6. Affected files are
2096 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2097 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2099 Added new options m and M to CMODE command in Irssi SILC
2100 client to set these modes.
2102 * Deprecated all administrative commands from SILC protocol
2103 since they are highly implementation specific commands.
2104 Updated protocol specs. Moved the old commands in
2105 implementations to private range of command types. Affected
2106 files are silcd/command.c, lib/silcclient/command.c and
2107 lib/silcclient/command_reply.c. Protocol TODO #8.
2109 * Fixed a bug in server where sending unknown command crashes
2110 the server. Affected file silcd/command.c.
2112 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Added SILC_PROTOCOLVERSION macro to check protocol version
2115 of a socket connection. The affected file is
2116 lib/silcutil/silcsockconn.h.
2118 * Added better error logging in rekey protocol. Affected file
2121 * Do not check public key types in SKE during rekey. Affected
2122 file lib/silcske/payload.c.
2124 * Fixed the rekey protocol with PFS, which was totally broken.
2125 Affected file silcd/protocol.c.
2127 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Some client implementations quit network by doing first LEAVE
2130 and then immediately SIGNOFF (like Bombyx). We now do check
2131 after a short time after LEAVE notify and check whether the
2132 client is still valid after LEAVE, and if not we remove it from
2133 cache. Affected file is lib/silcclient/client_notify.c.
2135 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2137 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2138 it's good not to have security holes here.
2140 * Fixed a negative refcount situtuation for the config context.
2141 Affected file is silcd/serverconfig.c.
2143 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2145 * ROBOdoc documented lib/silcutil/silcutil.h.
2147 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Optimized even more the SilcPacketContext structure. Now
2150 totally saved 16 bytes of memory per context after optimization.
2151 Affected files are lib/silccore/silcpacket.[ch].
2153 * Made strict checks for valid SILC IDs. Affected file is
2154 lib/silccore/silcid.c.
2156 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Changed the object argument for silc_cipher_register,
2159 silc_hash_register, silc_hmac_register and silc_pkcs_register
2160 to const. Affected files are lib/silccrypt/silccipher.[ch],
2161 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2163 * Changed the silc_get_username and silc_get_real_name to
2164 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2166 * Fixed the Irssi SILC Client to use the silc_get_username and
2167 silc_get_real_name insted of glib routines since the glib
2168 routines only corrupt stack. Fixes the Irssi SILC to work in
2169 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2171 * Fixed the Irssi to not use g_get_home_dir since it crashes
2172 or returns garbage on cygwin and corrupts stack. Added function
2173 get_home_dir to Irssi routines. Affected files are
2174 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2176 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Made some structure optimizations. SFTP memory FS MemFSEntry
2179 entry structure. Optimized SilcTask structure. Optimized
2180 SilcPacketContext structure.
2182 Affected files lib/silcsftp/sftp_fs_memory.c,
2183 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2185 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * And yet again reverted back the config thing since Johnny
2188 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2191 * Fixed memory leaks from config object. Affected files are
2192 silcd/serverconfig.[ch].
2194 * Added support for adding new connections to the server in rehash.
2195 After rehash they take effect.
2197 Added support for changing the maximum allowed connections in
2198 rehash. The number can grow but going smaller is not supported.
2200 Added function silc_server_num_sockets_by_remote to the
2201 silcd/server_util.[ch].
2203 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2205 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2207 * Added preliminary checking during config parsing for a valid
2208 public/private key and removed further checks in the code.
2209 Affected files are silcd/serverconfig.[ch], server.c.
2211 * Moved functions silc_server_drop() and silc_server_daemonise()
2212 from server.c to silcd.c since they are stricly related to
2213 the application activity.
2215 * Reverted a small part of the automatic ref/unref since
2216 it caused a double unref in some situations. Affected
2217 files are silcd/silcd.[ch], server.c, serverconfig.c.
2219 * Added some .cvsignore files in the lib directory.
2221 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Fixed silc_net_gethostbyaddr to correctly resolve by
2224 address. Affected file lib/silcutil/silcnet.c.
2226 * Fixed the notify relaying to client. The HMAC to be used
2227 with relayed packets ws wrong and caused decryption failure
2228 at the client end. Affected file is silcd/packet_receive.c.
2230 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Created new branch silc_protocol_1_0_branch.
2234 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2236 * Changed the silc_server_config_* routines to be SilcServer
2237 independent. They are now officially application specific code
2238 and not part of generic server implementation. Affected files
2239 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2241 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Added automatic referencing of config context in the
2244 silc_server_config_alloc, and automatic unreferencing in the
2245 silc_server_config_destroy. Affected files are
2246 silcd/serverconfig.[ch], silcd/silcd.c.
2248 * Fixed the silc_log_quick handling in the logging routines.
2249 It didn't log quickly when it was TRUE. Affected file is
2250 lib/silcutil/silclog.c. Also the flush delay was set even
2251 if it was 0 in config file. Affected file is
2252 silcd/serverconfig.c.
2254 * Added support for changing key pair of the server in rehash.
2255 Affected file silcd/server.c.
2257 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2260 too early, before getting the channel entry. Affected file
2261 is silcd/packet_receive.c.
2263 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2265 * Added functions silc_server_config_[ref/unref], these are used
2266 to prevent that the config object is destroyed.
2268 No longer directly affect global variables silc_log_quick and
2269 silc_log_delay, they are first cached inside the config object
2270 and then applied with silc_server_config_setlogfiles().
2272 silc_server_config_set_defaults() is now internal to
2273 serverconfig.c, there are no reasons to show this internal stuff
2276 Affected files are silcd/serverconfig.[ch].
2278 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2279 fprintf's to stderr, since some code may be executed again after
2280 the server went into the background. Affected files are
2283 * Added rehash support. Added function silc_server_rehash() that
2284 will perform all the basic tasks of the rehashing procedure.
2286 * Added command line option `-x, --hexdump'. This will enable the
2287 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2288 The option `--hexdump' implies `--debug'.
2290 * Fixed a bad bug in the logging APIs (silcutil library) where
2291 the application would crash after calling silc_log_reset_all().
2293 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Fixed the KICKED notify handling in client library to
2296 correctly remove the channel and all entries from the
2297 channel when I was kicked. This bug crashed the client.
2299 Fixed yet another but in KICKED notify handling to remove
2300 the kicked client correctly from the channel.
2302 Affected file is lib/silcclient/client_notify.c.
2304 * Fixed a minor bug in looking up correct client entry
2305 in KICKED notify in server. Affected file is
2306 silcd/packet_receive.c.
2308 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2309 sources correctly to distribution. Fixes --with-gmp option.
2311 * Removed the manual rehashing from ID Cache, and changed it
2312 to use the SILC Hash Table's auto rehash feature. Affected
2313 file is lib/silccore/silcidcache.c.
2315 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * Fixed a bug in the silc_client_nickname_format function that
2318 handles the multiple same nickname formatting. Two clients
2319 with same nickname caused problems after the first one left
2320 and rejoined. It didn't format the nickname correctly.
2321 Affected file is lib/silcclient/idlist.c.
2323 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Don't change the topic if olod topic is same as new one.
2326 Affected file is silcd/packet_receive.c.
2328 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Added cross-reference support to the SILC Documentation
2331 generator. All types across all HTML files are now cross-
2332 referenced. Affected files util/robodoc/generator.c and
2333 scripts/silcdoc/silcdoc.
2335 * Added file lib/silcutil/silctypes.h to include all the
2336 arithmetic type definitions and some macros. Removed
2337 includes/bitmove.h and moved macros to silctypes.h.
2339 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2343 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Added `type' argument to silc_id_payload_parse_id function which
2346 now returns the type of the ID to the sent pointer. Affected
2347 file is lib/silccore/silcid.[ch].
2349 * Added check for CMODE_CHANGE notify type that mode change is
2350 allowed by the sender. Affected file silcd/packet_receive.c.
2352 * Added check for CUMODE_CHANGE notify type that mode change is
2353 allowed by the sender. Affected file silcd/packet_receive.c.
2354 Added the ID type as CUMODE_CHANGE notify type as argument
2355 to the `notify' client operation. Affected files are
2356 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2358 * Added function silc_client_add_server to the client library.
2359 Added support for resolving also channel and server info when
2360 received unknown entity in notify packet. Affected files are
2361 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2363 * Added function silc_command_get_status to return the command
2364 status from the command reply's argument payload. Affected files
2365 are lib/silccore/silccommand.[ch].
2367 * Added check for KICKED notify type that the kicking is
2368 allowed by the client. Affected file silcd/packet_receive.c.
2370 * Created function silc_get_input which can be used to get input
2371 (echo on or off) from user on command line. Affected files are
2372 lib/silcutil/silcutil.[ch].
2374 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Optimized silc_server_packet_relay_to_channel function.
2377 Added new function silc_channel_message_payload_encrypt which
2378 can be called directly if channel message payload needs to
2379 be encrypted and is already encoded (no need to call _encode
2380 function). Packet relaying is now done by router without any
2381 extra memory allocations. Affected files are
2382 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2383 silcd/packet_send.c.
2385 * Fixed the INVITE notify handling. It took wrong arguments
2386 as invite list and invite delete. Affected file is
2387 silcd/packet_receive.c.
2389 * Added check for TOPIC_SET notify type that the topic change is
2390 allowed by the client. Affected file silcd/packet_receive.c.
2392 * Added check for INVITE notify type that inviting is allowed by
2393 the client. Affected file silcd/packet_receive.c.
2395 * Changed the silc_server_client_on_channel to return the
2396 SilcChannelClientEntry as well. Moved the function
2397 silc_server_check_cmode_rights to server_util.[ch].
2398 Affected files are silcd/server_util.[ch], silcd/command.c.
2400 * Added function silc_server_check_umode_rights to check whether
2401 changing client's user mode is allowed. Added check for
2402 UMODE_CHANGE notify type that the umode change is allowed
2403 by the client. Affected files are silcd/server_util.[ch],
2404 silcd/packet_receive.c and silcd/command.c.
2406 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2409 ID length. It ignored that ID can be IPv6 based as well.
2410 Affected file lib/silccore/silcpacket.h.
2412 * Fixed the silc_id_id2str and silc_id_str2id to take the
2413 IPv6 address offset's into consideration. Affecte file is
2414 lib/silccore/silcid.c.
2416 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Fixed the internal Unix scheduler functions to check for
2419 NULL context they may receive. The affected file is
2420 lib/silcutil/unix/silcunixschedule.c.
2422 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2424 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2425 can specify different directory with --home command line
2426 parameter. Affected files irssi/src/silc/core/client_ops.c,
2429 * SILC-specific commands aren't now executed if the active server
2430 isn't of SILC-type, so there won't be problems with having
2431 IRC and SILC protocol support in same client. Affected files
2432 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2435 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Improved the signal support in SILC Schedule. Added new
2438 function silc_schedule_signal_call which is used by application
2439 to mark a signal to be called. It is now safe to perform
2440 any kind of tasks in signal callbacks since it is guaranteed
2441 that the application specified signal callback is called
2442 after the signal is over. Affected files are
2443 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2445 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2447 * Added `name' field to SilcChannelPrivateKey to represent
2448 application given name for the key. Moved also the context from
2449 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2450 Added the `name' argument also to the function
2451 silc_client_add_channel_private_key.
2453 Added function silc_client_current_channel_private_key to set the
2454 current channel private key in use.
2456 Added "change" command to KEY command which can be used to change
2457 the current channel private key. Bound the command also to
2458 alt+K (Alt+Shift+k).
2460 Also affected files lib/silcclient/client_channel.c,
2461 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2463 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Added silc_rng_get_byte_fast function in to the
2466 lib/silccrypt/silcrng.[ch].
2468 * Changed the interface of silc_packet_assemble and the
2469 silc_packet_send_prepare. If silc_packet_assmble is now
2470 called the application does not call silc_packet_send_prepare
2471 because the library will call it automatically. These
2472 interfaces now also return a reference to the outgoing buffer
2473 which includes the assembled packet, which the application can
2474 use to encrypt the packet.
2476 Affected files are lib/silccore/silcpacket.[ch],
2477 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2478 silcd/packet_send.c, server_backup.c and packet_receive.c.
2480 * Fixed a packet sending bug on very high load, where outgoing
2481 packet queue wasn't handled correctly and packets got corrupted.
2482 Affected files are lib/silcutil/*/silc*sockconn.c,
2483 lib/silcclient/client.c and silcd/server.c.
2485 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Added macro SILC_PACKET_DATALEN which can be used during
2488 packet assembling to check whether the data to be added to
2489 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2490 len is truncated until it fits it.
2492 Added checks for maximum length of channel message payload and
2493 private message payload also.
2495 Added checks for maximum packet length in server and in
2498 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2499 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2500 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2501 lib/silcclient/client_prvmsg.c.
2503 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2505 * Added silc_server_packet_queue_purge call to the
2506 silc_server_disconnect_remote to assure that all data in the
2507 queue before disconnecting is sent to the network. Affected
2508 file silcd/server.c.
2510 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * Added the deleting of server's own ID cache entry to the
2513 silc_server_free function. Free also everything else that
2514 has been allocated in silc_server_init. The affected file
2517 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Added functions silc_parse_version_string, silc_version_to_num,
2520 and silc_ske_parse_version to parse SILC protocol style version
2521 strings. Affected files lib/silcutil/silcutil.[ch] and
2522 lib/silcske/silcske.[ch].
2524 * Added new configuration params: version_protocol, version_software
2525 and version_software_vendor to specify what version the remote
2526 host must at least be to be able to connect to server. The vendor
2527 string can be regex matched too. Added new function
2528 silc_server_connection_allowed to check maximum number of allowed
2529 connections, and allowed versions for incoming connections.
2530 Affected files are silcd/server.c, server_util.[ch] and
2533 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2535 * Added preliminary support for signals in scheduler. The
2536 signals we care about are now blocked always when the scheduler
2537 is locked. This way we can synchronise the use of signal with
2538 scheduler. It is guaranteed that when signal occurs the scheduler
2539 is not locked, and thus new tasks can be safely added to the
2542 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2543 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2544 Added new platform specific routines
2545 silc_schedule_internal_signals_[un]block and
2546 silc_schedule_internal_signal_[un]register.
2548 Added new functions to SILC Schedule API:
2549 silc_schedule_signal_[un]register. Each signal that application
2550 is going to use should be registered to the scheduler.
2552 Affected files are lib/silcutil/silcschedule.[ch],
2553 lib/silcutil/*/silc*schedule.c.
2555 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2557 * Check for unauthenticated client and server in the
2558 silc_server_new_client and silc_server_new_server functions.
2559 Affected file silcd/packet_receive.c.
2561 * Added function silc_string_is_ascii to check whether given
2562 string is 7-bit ASCII string. Affected files are
2563 lib/silcutil/silcutil.[ch].
2565 * Added function silc_id_is_valid_server_id into the
2566 silcd/serverid.c and added checking for valid Server ID's in
2567 silc_server_new_server. The Server ID must always be based
2568 on the server's public IP address.
2570 * Added logging of DISCONNECT packet message in the server.
2571 Affected file silcd/server.c.
2573 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Changed all library interfaces that use Global RNG to also
2576 accept SilcRng as argument. Affected files are
2577 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2578 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2579 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2580 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2581 lib/silccrypt/rsa.c.
2583 * Added function silc_pkcs_generate_key to the
2584 lib/silccrypt/silcpkcs.[ch] for applications so that they
2585 don't need to do pkcs->pkcs->init calls anymore.
2587 * Remove SilcSocketConnection from the SFTP API since it really
2588 wasn't needed there. The application has the information
2589 saved in its contexts anyway and the SFTP layer doesn't need
2590 know about it. Affected files lib/silcsft/silcsftp.h and
2591 lib/silcsftp/sftp_[server/client].c.
2593 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2594 The SilcSimContext is not SilcSim.
2596 * Fixed possible buffer overflows in silc_id_render in the
2597 lib/silcutil/silcutil.c.
2599 * On EPOC the global crypto module lists are not used at all
2600 in the crypto library. Added support for using the constant
2601 algorithm list on EPOC. Affected files are
2602 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2605 * Fixed the handling of third parameter of KICKED notify, since
2606 it was mistakenly updated to SILC Protocol 1.0 even though it
2607 is to be included in 1.1. Since it is not in 1.0 it is not
2608 mandatory, and this fix now handles it only if it is provided,
2609 and it is not error if it is not provided. Affected file
2610 lib/silcclient/client_notify.c.
2612 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2614 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2615 client. Affected file irssi/src/silc/core/client_ops.c.
2617 * Merged with Irssi 0.8.4 from irssi.org CVS.
2619 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Check for valid socket connection in client entries before
2622 sending any messages. Fixes a crash, but doesn't fix some
2623 other underlaying bug that is lurking there. Affected
2624 file silcd/packet_send.c.
2626 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2628 * $usermode, $cumode and $cumode_space expandos shouldn't do
2629 anything with non-SILC server records. Affected file
2630 irssi/src/silc/core/silc-expandos.c
2632 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Fixed the silc_net_check_[host/local]_by_sock to support
2635 IPv6 bound sockets as well. Now they can return IPv6 addresses
2636 as well. Affected file lib/silcutil/silcnet.c.
2638 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2639 Affected lib/silcutil/unix/silcunixnet.c.
2641 * Fixed ID rendering (at least on some platforms, not NetBSD)
2642 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2644 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Added silc_hash_public_key and silc_hash_public_key_compare
2647 functions to be used with SilcHashTable. They can be used to
2648 hash public keys and compare public keys in hash table. Affected
2649 file lib/silcutil/silcutil.[ch].
2651 * Added support for specifying multiple public keys for Client
2652 connection section in server configuration file. This makes it
2653 possible to accept multiple public keys from same host, or to
2654 make a section that accepts any incoming host, and have the
2655 accepted public keys listed in the section.
2657 Added functions silc_sever_[find/get]_public_key, added the
2658 support for this actually to all connection sections but only
2659 the Client section is currently allowed to specify multiple
2662 Affected files are silcd/server.c, server_internal.h,
2663 command.c, protocol.c, server_util.[ch], packet_receive.c.
2665 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Merged Irssi 0.8.2 from irssi.org CVS.
2669 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2671 * If silc_debug is TRUE, also output standard logging messages
2672 to stderr with the debug output.
2674 Made silc_log_reset_all() flushing all channels before returning.
2675 Also fixed some documentation typos.
2677 Affected files are lib/silcutil/silclog.[ch].
2679 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Fixed the server to check correctly the amount of connections
2682 from single host, by checking also the type of the connection.
2683 Fixed also the comparison of number of connections and number
2684 of allowed connections. Affected files are silcd/server.c,
2687 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2689 * Fixed the USERS command reply to save the user's mode on the
2690 channel as well. Fixed JOIN command reply to check whether a
2691 client is on channel already and not join it twice. Affected
2692 file lib/silcclient/command_reply.c.
2694 * Added new file silc-expandos.c into irssi/silc/core/ to return
2695 various stuff for various signal for the statusbar etc. updating.
2696 Now Irssi SILC client prints channel user modes etc. on the
2699 * The user mode (like server/router operator changes) is now shown
2700 on the Irssi SILC client's statusbar. The affected files are
2701 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2703 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2706 to SILC_SCHEDULE_[UN]LOCK macros.
2708 * Added more error printing to logs in server code. Affected
2709 files silcd/server.c and silcd/protocol.c.
2711 * Fixed -S option parsing in Irssi SILC Client. Affected file
2712 irssi/src/silc/core/silc-core.c.
2714 * Added silc_buffer_alloc_size function. Affected file is
2715 lib/silcutil/silcbuffer.h.
2717 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2720 constants. Affected files in
2721 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2724 * Changed the internal SFTP Memory FS table to const. Affected
2725 file lib/silcsftp/sftp_fs_memory.c.
2727 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2729 * Fixed the buffer formatting and unformatting routines to
2730 check the size of 64 bits types with sizeof(). Affected
2731 file is lib/silcutil/silcbuffmt.c.
2733 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Removed 0.6.x backwards support.
2737 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Changed all integer type names:
2740 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2741 to avoid collisions with other libraries using same type names
2744 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Added `prefer_ipv6' argument to the functions
2747 silc_net_gethostbyname[_async]. If it is TRUE it will return
2748 IPv6 address over IPv4. If FALSE IPv4 address is returned
2749 even if IPv6 address was found. Affected files
2750 lib/silcutil/silcnet.[ch].
2752 * Added support silc_net_create_connection[_async] to fallback
2753 to IPv4 address if IPv6 address could not be used (like if
2754 it doesn't work on a specific system). Affected file in
2755 lib/silcutil/unix/silcunixnet.c.
2757 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Added silc_schedule_reinit function to do the enlarging
2760 of the max tasks handling capabilities of the scheduler.
2761 Affected files lib/silcutil/silcschedule.[ch].
2763 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Added automatic extern "C" { ... } for C++ compilers so the
2766 application does not need to define them. Affected file
2767 includes/silcincludes.h.
2769 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2770 old name went against naming convention. Applications now
2771 include "silcclient.h" instead of "clientlibincludes.h".
2772 Removed includes/clientlibincludes.h, it is redundant now.
2774 * Renamed includes/version.h to silcversion.h.
2776 * Added really preliminary support for OS/2 into the util
2777 library. Only thread & mutex API is implemented, others
2778 are still to be implemented. Created the lib/silcutil/os2/
2779 directory. Created also file includes/silcos2.h.
2781 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Added preliminary BeOS support into the util library.
2784 Created lib/silcutil/beos/, and implemented all the needed
2785 functions to support SILC on BeOS. Created also file
2786 includes/silcbeos.h.
2788 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2790 * Added proper initializations to silc's irssi code, so it's
2791 now possible to load it as module. Affected files
2792 irssi/src/silc/core/silc-core.c,
2793 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2795 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2800 * Fixed the silcdoc document generator to correct generate
2801 docs from all kinds of filenames. Affected files are
2802 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2804 * ROBOdoc documented lib/silcutil/silcmemory.h.
2805 Added also new function silc_memdup.
2807 * Removed lib/silcutil/silcbufutil.h and moved those routines
2808 to the lib/silcutil/silcbuffer.h.
2810 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2812 * Added `user_count' to the SilcChannelEntry which now tells the
2813 number of users on the channel. The user count is now saved
2814 in normal server of global channels as well. Affected files
2815 silcd/server.c, idlist.h, packet_receive.c and command.c.
2817 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2818 include file utility functions.
2820 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2821 instead of calling directly OS routines.
2823 * Fixed NICK change printing in Irssi SILC Client. Fixed
2824 KICKED notify printing in Irssi SILC Client. Affected file
2825 irssi/src/silc/core/client_ops.c.
2827 * Fixed a NICK change bug in client library, to not recreate the
2828 client_entry->channels hash table everytime nick is changed.
2829 Affected file lib/silcclient/client.c.
2831 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2834 the SKE interface a bit.
2836 * Fixed padding problem in PKCS#1. The padding was not actually
2837 random since the random number generator was used incorrectly.
2838 This security bug affects only when encrypting with PKCS#1, and
2839 it is not currently used at all in SILC. SILC only use signing
2840 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2842 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Rewrote the notify handling in Irssi SILC client to not call
2845 the events as signals. Fixes problems with Perl support.
2846 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2848 * Send the auto-nicking NICK command in client library with
2849 little timeout after connecting. The affected file is
2850 lib/silcclient/client.c.
2852 * Added following new config file settings:
2853 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2854 key_exchange_timeout, conn_auth_timeout, connections_max,
2857 Implemented all the new config settings handling in the server.
2859 Optimized the use of SKE Mutual flag usage. Use it only
2860 if connection authentication protocol is not based in public
2863 Renamed all SilcServerConfigSection* to SilcServerConfig*
2864 to have a bit shorter names.
2866 Affected files silcd/serverconfig.[ch], server.[ch], and
2869 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2871 * Cleaned up the listening sockets code, preparing for the rehash
2872 support. Affected file is silcd/server.c.
2874 * Fixed some output messages. Affected files are silcd/silcd.c,
2877 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Create lib/doc/silcrng_intro.html document as introduction
2880 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2882 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2884 * Fixes to the silcd config template. Affected file is
2885 doc/example_silcd.conf.in.
2887 * Removed type casts from silc_calloc(), conforming to the
2888 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2890 * Removed param_name member from client, server, and router
2891 section structs, now identifying the param directly.
2893 Added CONFIG_FREE_AUTH macro in config file parsing.
2895 Affected files are silcd/serverconfig.[ch].
2897 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2899 * Fixed command line parameter handling. All SILC initialization
2900 is now done in silc_core_init() which also fixes autoconnecting
2903 Affected files irssi/src/silc/core/silc-core.c,
2904 irssi/src/fe-text/silc.c.
2906 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Added new configuration options and blocks:
2909 keepalive_secs, reconnect_count, reconnect_interval,
2910 reconnect_interval_max, reconnect_keep_trying and
2911 require_reverser_lookup. Added ConnectionParam block, and
2912 implemented the connection parameters when connecting as
2913 initiator and when accepting connections as responder.
2915 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2916 whether given configuration value has been given already.
2918 Affected files silcd/serverconfig.[c], server.[c].
2920 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2921 algorithm parts and created new file silcalgs.conf, that
2922 is now included from the example_silcd.conf.in.
2924 * Optimized the silc_server_connect_to_router_second to take
2925 the connection configuration object from the SilcServerConnection
2926 object instead of finding it during the connecting phase.
2927 Added the configuration object to SilcServerConnection struct.
2928 Affected files silcd/server_internal.h, server.c.
2930 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2932 * Add the client on channel after it was resolved at the
2933 channel message receiving, and it was not already on the
2934 channel. Affected file lib/silcclient/client_channel.c.
2936 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Fixed the public key authentication to allocate always the
2939 destination signature buffer instead of using static buffer.
2940 Affected file silcd/protocol.c.
2942 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Unified the serverconfig.[ch]'s helper function interface.
2945 Affected file silcd/serverconfig.[ch].
2947 * Removed doc/example_silc.conf.in since it is redundant.
2948 The make install will now install irssi/silc.conf file.
2950 * Added new Passphrase and Publickey authentication methods to
2951 config file, allowing both public key and passphrase based
2952 authentication to be set at the same time.
2954 Added `prefer_passphrase_auth' setting in config file which
2955 can be used to set to prefer passwd auth if both passwd and
2956 public key is set. If not set, public key is preferred.
2957 This has effect only when being initiator (responder will try
2960 Added support for authentication with passphrase and public key
2961 at the same time. The passphrase is tried first always since
2962 it is faster to check.
2964 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2966 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2968 * Merged the new SILC Config library, with the server parsing
2969 support. Read the header file silcconfig.h or the toolkit
2970 documentation for the news. Affected files are
2971 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2972 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2973 silcd/protocol.c silcd/server.c silcd/server_backup.c
2974 silcd/serverconfig.[ch] silcd/silcd.c.
2976 * Fixed some silclog documentation. Affected file is
2977 lib/silcutil/silclog.h.
2979 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * The silc_cipher_register, silc_hash_register and
2982 silc_hmac_register now checks if the object to be registered
2983 is registered already. Affected files are
2984 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2986 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2988 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2990 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Allow zero length channel messages inside the Channel Message
2993 Payload. Affected file lib/silccore/silcchannel.c.
2995 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2996 as header filenames.
2998 * Removed lib/silcclient/README and created HTML file
2999 lib/silcclient/silcclient_using.html, which is now included
3000 as part of Toolkit documentation.
3002 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3004 * Fixed CUMODE_CHANGE notify handling to change the mode of
3005 correct client. Affected file lib/silcclient/client_notify.c.
3007 * Make silc_rng_alloc fail if it cannot allocate the sha1
3008 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3010 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3012 * Fixed the file transfer's key agreement payload to include
3013 zero port also if the hostname is NULL because it could not
3016 Call file transfer monitor callback now also if error occurs
3017 during key agreement protocol.
3019 Changed the silc_client_file_send interface to return the
3020 SilcClientFileError instead of session id. The session ID
3021 is returned into pointer provided as argument.
3023 Check that the file exists locally before sending the
3024 file transfer request at all.
3026 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3028 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3029 error than can occur while key agreement protocol. Affected
3030 file lib/silcclient/silcapi.h.
3032 * Fixed the event_mode CMODE handler to not crash when mode
3033 is changed and +k mode is set in the channel. Affected file
3034 irssi/src/silc/core/silc-channels.c.
3036 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3037 SILC_LOG_WARNING to give out Warning and not Error. Affected
3038 file lib/silcutil/silclog.c.
3040 * Fixed the channel message payload decryption in the function
3041 silc_channel_message_payload_decrypt to not modify the original
3042 buffer before it is verified that the message decrypted
3043 correctly. Otherwise, next time it is called with correct
3044 channel key it won't encrypt since the payload is corrupted.
3045 Affected file lib/silccore/silcchannel.c.
3047 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Do not constantly resize the window. A fix patch by cras.
3050 Affected file irssi/src/fe-text/screen.c.
3052 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3054 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3055 Affected file lib/silcutil/silcnet.c.
3057 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Fixed a bug in hash table internal routine for traversing
3060 the table with foreach callback. The current entry may
3061 become invalid in the callback but it was referenced after
3062 the callback returned.
3064 Do not allow auto rehashing of hash table during the
3065 silc_hash_table_foreach operation, for same reasons as it is
3066 not allowed for SilcHashTableList. Affected files are
3067 lib/silcutil/silchashtable.[ch].
3069 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3071 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3072 Win32 DLL. extern's in header files are now declared with
3075 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Fixed private message handling. It used some old code that
3078 caused the client to crash. Affecte file is
3079 lib/silcclient/client_prvmsg.c.
3081 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3083 * Added function silc_client_add_channel,
3084 silc_client_replace_channel_id, and removed functions
3085 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3086 from client library.
3088 * Added cross reference of the joined channels to the
3089 SilcClientEntry, and changed the SilcChannelEntry's
3090 users list to SilcHashTable. The affected files are
3091 lib/silcclient/idlist.[ch].
3093 * Fixed a bug in hash table tarversing. While the hash table
3094 is traversed with SilcHashTableList the table must not be
3095 rehashed. It is now guaranteed that auto rehashable tables
3096 are not rehashed while tarversing the list. Also defined that
3097 silc_hash_table_rehash must not be called while tarversing
3098 the table. Added function silc_hash_table_list_reset that must
3099 be called after the tarversing is over. The affected files are
3100 lib/silcutil/silchashtable.[ch].
3102 * Changed all hash table traversing to call the new
3103 silc_hash_table_list_reset in server and in client library.
3105 * Added function silc_client_on_channel to return the
3106 SilcChannelUser entry if the specified client entry is joined
3107 on the specified channel. This is exported to application as
3108 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3110 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3112 * Fixed founder regaining problem with JOIN command on normal
3113 server. The notify for mode change must be sent always and
3114 not only if !cmd->pending. Affected file silcd/command.c.
3116 * Fixed the WHOWAS command's reply sending to support the
3117 lists correctly. Affected file silcd/command.c.
3119 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3121 * When sending JOIN command to router for processing the
3122 sender's old command identifier was not saved back to the
3123 sender's command context, fixed now. The affected file is
3126 * Create the key in JOIN command of the router did not return
3127 the channel key, added check for this. Affected file is
3130 * Fixed a channel ID update bug in JOIN command reply. Do
3131 not directly upgrade the ID but call the function
3132 silc_idlist_replace_channel_id if the ID was changed.
3133 Affected file silcd/command_reply.c.
3135 * Fixed memory leaks from command calling if it would fail.
3136 Affected file silcd/command.c.
3138 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3140 * Applied patches from cras:
3142 Memory leak fixes around libaries, irssi window resize fix,
3143 new silclist.h and silcdlist.h, all extern inline changed to
3146 * Removed dotconf from lib/dotconf, not needed anymore.
3148 * Removed TRQ from lib/trq, not needed anymore.
3150 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3151 with server connections. Later this will be configurable
3152 in config file after new config file is done. Affected file
3155 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3157 * Fixed a crash in server related to channel announcements.
3158 Affected file silcd/server.c.
3160 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Fixed memory leaks in silc_server_create_new_channel*
3163 functions. Affected file silcd/server.c.
3165 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3166 which ID was changed. This way the router will send the
3167 user list for the channel again, and server won't be in
3168 desync in some rare circumstances. Affected file is
3169 silcd/packet_receive.c.
3171 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3173 * Check for NULL socket pointer in the function
3174 silc_server_packet_send_to_channel_real. Affected file
3175 silcd/packet_send.c.
3177 * Fixed the BAN notify handling to correctly remove ban
3178 list. Affected file silcd/packet_receive.c.
3180 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3182 * Fixed some header addition to Toolkit distribution in
3183 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3185 * Added lib/silcclient/client_ops_example.h as an template
3186 file for application programmers to quickly start using
3187 the SilcClientOperation functions in their application.
3188 Updated the lib/silcclient/README as well to tell about this
3189 nice file made available.
3191 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3193 * Call silc_server_remove_from_channels when removing client
3194 entry when NO_SUCH_CLIENT_ID was received. Affected file
3195 is silcd/command_reply.c.
3197 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3199 * Added server & router operator statistics updating. Affected
3200 file silcd/packet_receive.c and silcd/command.c.
3202 * Fixed the SERVER_SIGNOFF notify handling on normal server
3203 not to save the history information for clients. Same was
3204 fixed earlier in remove_clients_by_server function, but not
3205 here. Affected file silcd/packet_receive.c.
3207 * Raised the default connection-retry count from 4 to 7 in
3208 server. Affected file silcd/server.h.
3210 * Cancel any possible reconnect timeouts when we start the
3211 key exchange. Affected file silcd/server.c.
3213 * Do not reconnect on connection failure when SCONNECT was
3214 given. Affected files silcd/server.[ch].
3216 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3218 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3220 * Fixed the NICK command to always give the unformatted
3221 nickname to the one giving the NICK command. If unformatted
3222 nickname is cached already it will be formatted and the
3223 local entry will always get the unformatted nickname.
3224 Affected file lib/silcclient/idlist.c.
3226 * Fixed some double frees from client library commands.
3227 Affected file is lib/silcclient/command.c.
3229 * Fixed CUMODE command in server to assure that no one can
3230 change founder's mode than the founder itself, there was a
3231 little bug. Affected file silcd/command.c.
3233 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Removed the SilcClientCommandDestructor from the client
3236 libary, it is not needed anymore. Affected files are
3237 lib/silcclient/silcapi.h, command[_reply].[ch],
3238 client_notify, idlist.c.
3240 * Fixed GETKEY command to first resolve client, and then
3241 resolve the server only if the client was not found, instead
3242 of resolving both at the same time. Affected file is
3243 lib/silcclient/command.c.
3245 * Added silc_client_start_key_exchange_cb and lookup the
3246 remote hostname and IP address before starting the key
3247 exchange with server. The affected file is
3248 lib/silcclient/client.c.
3250 * The server's public key is now saved using the IP address
3251 of the server and not the servername for the filename.
3252 The hostname public key filename is checked as an fall back
3253 method if the IP address based filename is not found.
3255 Fixed the GETKEY command to save the fetched server key
3256 in correct filename.
3258 Print the remote server's hostname now when new key is
3259 received during connection process. Affected file is
3260 irssi/src/silc/core/client_ops.c.
3262 * Return always our own public key to the client if it asks
3263 for it with GETKEY command. Affected file silcd/command.c.
3265 * Removed the use_auto_addr variable from default config
3266 file since it was in wrong section. Affected file is
3269 * Fixed TOPIC_CHANGE notification to not route it when it
3270 was sent using silc_server_send_notify_to_channel function.
3271 Affected file silcd/command.c.
3273 * Fixed silc_server_send_notify_kicked to send the kicker's
3274 Client ID also, it was missing. Affected files are
3275 silcd/command.c, silcd/packet_send.[ch].
3277 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3279 * Do not save client history information in SERVER_SIGNOFF.
3280 Fixes the bug in normal server that it does not detect
3281 the client becoming valid after the server becomes back
3282 online. Affected file silcd/server_util.c.
3284 * Added `sock_error' field into the SilcSocketConnection
3285 context. When error occurs during socket operation (read
3286 or write) the error is saved. Added also new function
3287 silc_socket_get_error to return human readable socket error
3288 message. Affected files are lib/silcutil/silcsockconn.[ch],
3289 lib/silcutil/unix/silcunixsockconn.c, and
3290 lib/silcutil/win32/silcwin32sockconn.c.
3292 * The server now prints the socket error message in the
3293 signoff for client. Affected file silcd/server.c.
3295 * Fixed the `created' channel information sending from router
3296 to server in JOIN command. Checks now whether the channel
3297 really was created or not and set it according that.
3299 Fixed the JOIN command to use the client entry's current
3300 ID during the joining procedure instead of the one it sent
3301 in the command (it is checked though), since it can change
3302 between the packet processing and command processing, and
3303 would just case unnecessary pain in the client end. Affected
3304 file silcd/command.c.
3306 * Fixed a channel key payload sending to use correct channel
3307 ID when the server was forced to change the channel's ID by
3308 router. Router sent the key payload with the old Channel ID.
3309 Affected file silcd/packet_receive.c.
3311 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Call silc_server_save_channel_key only if the key payload
3314 was provided in the JOIN command's command reply. Affected
3315 file silcd/command_reply.c.
3317 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Fixed silc_mp_sizeinbase to return the value correctly with
3320 MPI. Affected file lib/silcmath/mp_mpi.c.
3322 * Fixed the stop_server signal to correctly stop the scheduler
3323 and gracefully stop the server when SIGTERM or SIGINT signals
3324 are received. Affected file silcd/silcd.c.
3326 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3328 * Simple handling of TERM and HUP signals. Also added some log
3329 flushing call around. Affected file is
3332 * Fixed small bugs in silclog.c. Now buffering output will take
3333 effect after 10 seconds since startup: This will ensure that
3334 no important startup messages are lost. Also output redirection
3335 will preserve original format ([Date] [Type] message).
3336 Affected file is lib/silcutil/silclog.c.
3338 * Added two options to the config file, in the logging section:
3339 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3340 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3342 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3344 * Do not print the warning about log files not being initialized
3345 more than once to avoid excess logging. Affected file is
3346 lib/silcutil/silclog.c.
3348 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3349 the SIM copying in make install in Makefile.am.pre.
3351 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3353 * Rewritten silclog APIs. Globally interesting changes follows:
3354 silc_log_set_files() changed to silc_log_set_file().
3355 silc_log_set_callbacks() changed to silc_log_set_callback().
3356 ROBOdoc documented silclog header file.
3357 SilcLogCb now returns bool to wether inihibit the default
3358 handler or not (to keep the old behaviour return always TRUE).
3359 The new APIs should also fix the problem of the
3360 silcd_error.log file that was written in the current directory.
3363 Log files streams will remain opened after silc_log_set_file()
3364 call, means less CPU usage notably on high traffic servers.
3365 File streams are now full buffered, and flushed to the disk
3366 every 5 minutes, lesses HD activity and CPU usage.
3367 Messages can be redirected, allowing admins to configure
3368 one single logfile for all server messages.
3369 the silc_log_quick global variable to activate fast-logging.
3370 Affected files lib/silcutil/silclog.[ch]
3372 * Changed some code to conform new silclog APIs. Affected
3373 files are doc/example_silcd.conf.in, silcd/server.c
3374 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3377 * Fixed a memory leak that could occur in some situations.
3378 Affected file silcd/serverconfig.c.
3380 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3382 * Added the silc_client_del_client to remove the client from
3383 all channels as well. Affected file lib/silcclient/idlist.c.
3385 * Fixed the client library to correctly remove the client
3386 from all channels when the client entry is being destroyed.
3387 Affected file lib/silcclient/client_notify.c, command.c.
3389 * Added auto-nicking support to the client library. If the
3390 applicatio now sets client->nickname it will be sent to the
3391 server after connecting by the library. This way for example
3392 SILCNICK (or IRCNICK) environment variables will have effect
3393 and always change the nickname automatically to whatever
3394 it is wanted. Affected file lib/silcclient/client.[ch].
3396 * Renamed silc_server_command_bad_chars to the
3397 silc_server_name_bad_chars and moved it to the
3398 silcd/server_util.[ch]. Added also new function
3399 silc_server_name_modify_bad to return nickname that
3400 includes bad characters as new nickname without those
3401 bad characters. This check and modify is now used in
3402 silc_server_new_client when the username is initially set
3403 as nickname, so it must be checked to be valid nickname.
3404 Affected file silcd/packet_receive.c.
3406 * The nickname length is now taken from the packet for real
3407 and not trusted to strlen() since it clearly can return
3408 wrong length for nickname including bad characters. This
3409 also applies to channel names. Affected file silcd/command.c.
3411 * Removed the lib/silcsilm/modules directory. Modules are now
3412 compiled into the lib/silcsim. Fixed the copying of the
3413 modules to follow symbolic links in Makefile.am.pre.
3415 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3417 * Fixed silc_string_regexify list creation. Fixes bugs with
3418 BAN and INVITE commands in server. The affected file is
3419 lib/silcutil/unix/silcunixutil.c.
3421 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Removed the command destructor entirely from the server's
3424 command and command reply routines. It is not needed, and
3425 its usage was buggy and caused crashes. Affected files are
3426 silcd/command[_reply].[ch].
3428 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3430 * Cancel protocol and NULL sock->protocol if timeout
3431 occurred during protocol. Affected file silcd/server.c.
3433 * Cancel protocol timeouts always before calling the final
3434 callback, to assure that after final callback is called
3435 no other state will be called for the protocol anymore.
3436 Affected file silcd/protocol.c.
3438 * Print error log if incoming connection configuration could
3439 not be found. Affected file silcd/server.c.
3441 * Fixed JOIN command to correctly save the founder mode
3442 to the client on normal SILC server, when the channel
3443 was created by the router. Affected file silcd/command.c.
3445 * Fixed LIST command (hopefully) to send correct reply
3446 packets. Affected file silcd/command.c.
3448 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * The silc_packet_receive_process now returns FALSE if the
3451 read data was invalid packet, and TRUE if it was ok.
3453 The server now checks that if unauthenticated connection
3454 sends data and its processing fails the server will close
3455 the connection since it could be a malicious flooder.
3457 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3459 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3461 * Make sure the warning about error opening a log file is
3462 printed only once and not everytime it fails (produces
3463 too much useless log). Affected file lib/silcutil/silclog.c.
3465 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3467 * Made the silc_server_daemonise() function more readable.
3468 Affected file silcd/server.c.
3470 * Pid file is now optional, the user may comment it out from
3471 the config file. Removed define SILC_SERVER_PID_FILE, we
3472 don't need a default any longer. Affected file
3473 configure.in.pre, lib/Makefile.am.pre.
3475 * Make some use of the pid file. The server now dies at startup
3476 if it detects a valid pid file on his path. The server would
3477 die anyway in this circumstance, because of the bind() failure.
3478 Affected file silcd/silcd.c.
3480 * No longer compiling lib/dotconf.
3482 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3484 * Fixed JOIN command parsing not to crash. Affected file
3485 lib/silcclient/command.c.
3487 * Fied the NICK_CHANGE notify to add the new client entry
3488 even it is resolved. This removes an <[unknown]> nick
3489 thingy bug in the client. Affected file is
3490 lib/silcclient/client_notify.c.
3492 * Do not try to allocate 0 bytes (efence does not like it)
3493 in lib/silccore/silccomand.c when encoding payload.
3495 * Do not take IRCNICK as nickname in Irssi SILC client since
3496 it is not possible to set nickname before hand connecting
3497 the server (TODO has an entry about adding auto-nicking
3500 * Changed the silc_server_command_pending to check whether
3501 there already exists an pending entry with the specified
3502 command, command identifier and pending callback. This is
3503 to fix IDENTIFY and WHOIS related crashes that may register
3504 multiple pending commands with same identifier. Affected
3505 file silcd/command.c.
3507 * Fixed the server to reconnect to the router even if it
3508 was already reconnecting and EOF was received. This to
3509 fix a possibility that the server wouldn't ever try to
3510 auto-reconnect to the router. Affected file silcd/server.c.
3512 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Fixed the server's password authentication to use the
3515 length of the locally saved password, and not the one
3516 sent in the packet. Affected file silcd/protocol.c.
3518 * Fixed same password authentication problem in the
3519 Authentication Payload handling routines in
3520 lib/silccore/silcauth.c.
3522 * Yet another password authentication problem fixed with
3523 channel password handling in silcd/command.c.
3525 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * If first character of string in silc_parse_userfqdn is '@'
3528 then do not parse it. Affected file is
3529 lib/silcutil/silcutil.c.
3531 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3533 * Fixed minor bug in IDENTIFY command reply sending, which
3534 caused various weird problems during JOIN when it was
3535 resolving names for users. Affected file silcd/command.c.
3537 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3539 * Fixed the IDENTIFY command reply sending to chech better valid
3540 clients. It was possible to send incomplete list of replies.
3541 Affected file silcd/command.c.
3543 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Added silc_client_command[s]_[un]register functions now to
3546 dynamically register the commands in client library. Removed
3547 the static table of commands. This allows the client library
3548 to call commands without causing the application to know about
3549 what commands library has called.
3551 Removed the INFO command reply kludge to detect when the command
3552 was called by library. Now library use its own command reply
3553 function for INFO command.
3555 Added function silc_client_command_call to call a command.
3556 Application can use it to call command, not access the structure
3559 Now all commands that are sent by the client library (not
3560 explicitly sent by application) use own command reply functions.
3562 Affected files around lib/silcclient/ and in
3563 irssi/src/silc/core/.
3565 * Fixed the WHOIS command reply sending to chech better valid
3566 clients. It was possible to send incomplete list of replies.
3568 Fixed the WHOIS and IDENTIFY to send the request to router
3569 if normal server did not do it and did not find any results.
3571 Affected file silcd/command.c.
3573 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Moved the internal data from SilcClient context into its
3576 own file, not accesible to application. Affected files
3577 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3578 and other files in client library.
3580 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3582 * Added doc/examples installation target in Makefile.am.pre.
3585 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3588 commands the found client entry will be removed from the
3589 cache, after notifying application about the error. Affected
3590 file lib/silcclient/command_reply.c.
3592 * Changed the /MSG to check for exact nickname user gave, and
3593 not let `nick' match `nick@host' if it is only one found. Now,
3594 user must type the exact nickname (like nick@host2) even if
3595 there are no more than one same nicks found. This is to avoid
3596 a possibility of sending nickname to wrong nickname since
3597 `nick' could match `nick@host'. Affected file is
3598 irssi/src/core/silc-servers.c.
3600 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Do not print "you are now server operator" or similar when
3603 giving /away command. Affected files are
3604 irssi/src/silc/core/client_ops.c, silc-servers.h.
3606 * Made the silc_server_command_pending_error_check to send
3607 the same command reply payload it received back to the
3608 original sender of the command. This way all arguments
3609 that was received by the server will be received by the
3610 client too. Affected file silcd/command.c.
3612 * Added the silc_idcache_add to return the created cache entry
3613 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3615 * Add global clients to expire if they are not on any channel.
3616 This is because normal server will never know if they signoff
3617 if they are not on any channel. The cache expiry will take
3618 case of these entries. This is done by normal servers only.
3619 The affected files are silcd/command_reply.c,
3620 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3622 * If server receives invalid ID notification for WHOIS or
3623 IDENTIFY and the ID exists in the lists, it is removed.
3624 Affected file silcd/command_reply.c.
3626 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3627 in client then client entry that it matches is searched and
3628 the nickname is printed on the screen for user. Affected
3629 file irssi/src/silc/core/client_ops.c.
3631 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Use cache entry expire time in the LIST command reply to
3634 purge old entries from the cache after the LIST command
3635 reply has been received. This way we don't have non-existent
3636 entries in the cache for too long. Affected file is
3637 silcd/command_reply.c.
3639 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * If we are normal server, and we've not resolved client info
3642 in WHOIS or IDENTIFY from router, and it is global client,
3643 we'll check whether it is on some channel. If it is not
3644 then we cannot be sure about its validity and will resolve it
3645 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3646 file silcd/command.c.
3648 * Search channel by name (if possible) rather than by ID
3649 in IDENTIFY command's command reply. Affected file is
3650 silcd/command_reply.c.
3652 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3655 Updated specs and implemented it. Affected file silcd/command.c,
3656 silcd/packet_send.c and silcd/packet_receive.c.
3658 * Implemented the <founder auth> payload handling in the JOIN
3659 command. If provided all conditions for channel joining
3660 except requirement to provide correct passphrase can be
3661 overrided by the channel founder. Updated the protocol specs.
3662 Affected file silcd/command.c.
3664 Added support for founder auth in JOIN command in client
3665 library. Fixed the parsing of the JOIN command now to support
3666 all options as they should be. The affected file is
3667 lib/silcclient/command.c.
3669 * Optimized the WHOIS and IDENTIFY commands to send the request
3670 to router only if it includes nicknames or other names. If
3671 they include only IDs then check the local cache first before
3672 routing. Affected file is silcd/command.c.
3674 * Added channels topic announcements. Affected file is
3675 silcd/packet_receive.c and silcd/server.c.
3677 * Fixed the silc_server_send_notify_topic_set to really destine
3678 the packet to channel. Affected file silcd/packet_send.c.
3680 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3681 library. Affected file lib/silcclient/client_notify.c.
3683 * Added UMODE announcements. Affected file silcd/server.c.
3685 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Memory leak fixes in:
3689 lib/silcutil/silcsockconn.c
3690 lib/silcske/silcske.c
3691 lib/silcske/groups.c
3693 lib/silccrypt/silcpkcs.c
3694 lib/silccore/silccommand.c
3695 lib/silccore/silcidcache.c
3700 * ROBOdoc documented the lib/silcske/groups.h file and a
3701 bit changed the interface for better.
3703 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3705 * Update the client entry context in the ID cache after
3706 nick change. Affected file lib/silcclient/command.c.
3707 Fixes the CUMODE command when regaining founder privileges,
3708 and a little WHOIS problem.
3710 * Fixed silc_net_gethostbyname to correctly call the
3711 inet_ntop. Affected file lib/silcutil/silcnet.c.
3713 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3715 * Added IPv6 support checking to the configure.in.pre, added
3716 also --enable-ipv6 option to override the check. Affected
3717 file configure.in.pre.
3719 * The silc_thread_create now calls the start function
3720 directly if threads support is not compiled in. Removes
3721 ugly #ifdef's from generic code. Affected files are
3722 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3724 * Added silc_net_gethostby[name/addr]_async to asynchronously
3725 resolve. Affected files are lib/silcutil/silcnet.[ch].
3727 * Added support for rendering IPv6 based server, client and
3728 channel IDs. Affected file lib/silcutil/silcutil.c.
3730 * Added support for creating IPv6 based server IDs. Affected
3731 file is silcd/serverid.c.
3733 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3735 * Added silc_net_gethostby[addr/name] into the
3736 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3737 routines. Added silc_net_is_ip[4/6]. Affected file is
3738 lib/silcutil/unix/silcunixnet.c. All routines that take
3739 address as argument now supports both IPv4 and IPv6 addresses.
3741 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3743 * Fixed LIST command reply sending in server. Affected file
3746 * Server now sends the kicker's client ID in the KICK notify
3747 to the kicked client. Affected file silcd/command.c.
3749 * The client library now parses the kickers client ID and
3750 UI displays it. Affected files lib/silcclient/client_notify.c
3751 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3753 * Made all payload parsing function prototypes consistent.
3754 They all take now const unsigned char * and uint32 pair as
3755 the payload data instead of SilcBuffer. Changes all around
3756 the source tree. Other unsigned char* -> const unsigned char*
3757 changes around the tree as well.
3759 * Optimized SFTP client and server packet sending not to
3760 allocate new buffer for each packet but to recycle the
3761 first allocated buffer. Affected files are
3762 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3764 * Optimized the SFTP client to use SilcList instead of
3765 SilcDList for requests, because it is faster. Affected file
3766 is lib/silcsftp/sftp_client.c.
3768 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3769 into lib/silccore/silcid.[ch].
3771 Renamed silcpayload.[ch] into silcargument.[ch].
3773 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * If client entry is deleted with active key agreement
3776 session, abort the session.
3778 The silc_client_abort_key_agreement now calls the completion
3779 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3781 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3784 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Don't use __restrict in older GCC's. Affected file is
3787 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3789 * silc_net_localhost now attempts to reverse lookup the
3790 IP/hostname. Affected file lib/silcutil/silcnet.c.
3792 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3793 command. It can be used to gain founder privileges at
3794 the same time when joining the channel.
3796 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3797 kicker's client ID as well. Updated protocol specs.
3799 Defined that the server must send SILC_COMMAND_IDENTIFY
3800 command reply with error status to client who sent
3801 private message with invalid client ID.
3803 Updated the protocol specification.
3805 * Added silc_server_send_command_reply to send any
3806 command reply. Affected file silcd/packet_send.[ch].
3808 * Added silc_id_payload_encode_data to encode ID payload
3809 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3811 * The server now send IDENTIFY command reply with error
3812 status if client ID in private message is invalid. Affected
3813 file silcd/packet_receive.c.
3815 * Save the server key file with server's IP address in
3816 the filename instead of hostname. The affected file is
3817 irssi/src/silc/core/client_ops.c.
3819 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3824 * Added libtool support for compiling shared objects in
3825 lib/silcsim. Affected file configure.in.pre and
3826 lib/silcsim/Makefile.am. Original patch by cras.
3828 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3830 * Pid file configuration, and server's config file fixes
3831 patch by toma. Updated CREDITS file.
3833 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Fixed silc_client_channel_message to not try to decrypt
3836 the message twice if it resolved the destination client
3837 information. This could cause of dropping one channel
3838 message. Affected file lib/silcclient/client_channel.c.
3840 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3843 lib/silcclient/client.c. This function is used when the SILC
3844 Client is run under some other scheduler, or event loop or
3845 main loop. On GUI applications, for example this may be
3846 desired to used to run the client under the GUI application's
3847 main loop. Typically the GUI application would register an
3848 idle task that calls this function multiple times in a second
3849 to quickly process the SILC specific data.
3851 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3853 * Fixed silc_server_drop() for dropping the supplementary
3854 groups as well, this could cause a security hole on some
3857 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3862 * Write PID file after dropping privileges. Added -F option
3863 to run server on foreground. A patch by debolaz.
3864 Affected files silcd/server.c, silcd/silcd.c.
3866 * Fixed MOTD to return the MOTD file server name. Affected
3867 file silcd/command.c.
3869 * Added INFO command reply handling to the Irssi SILC Client.
3870 Affected file irssi/src/silc/core/client_ops.c.
3872 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Fixed the silc_idcache_list_* routines to really support
3875 the dynamic list. Fixes a crash. Affected file is
3876 lib/silccore/silcidcache.c.
3878 * Fixed the LIST command reply to really call LIST command's
3879 pending callbacks. Affected file silcd/command_reply.c.
3881 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Update conn->local_entry->nickname after giving NICK
3884 command. Affected file lib/silcclient/command.c.
3886 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3888 * Added the [pid] option to the silcd configuration file
3890 Affected files: serverconfig.[ch] and silcd.c
3892 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Save fingerprint in WHOIS command reply in server.
3895 Affected file silcd/command_reply.c.
3897 * Fixed NICK commands pending callback registration.
3898 Affected file lib/silcclient/command.c.
3900 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3902 * Use ++server->cmd_ident when sending commands in server,
3903 instead of random number. Affected file silcd/command.c.
3905 * Fixed GETKEY command reply to call actually GETKEY pending
3906 command callbacks. Affected file silcd/command_reply.c.
3908 * A bit stricter check for nicknames. Check for same nickname
3909 in NICK command also. Affected file silcd/command.c.
3911 * Do not call INFO command everytime client ID changes, only
3912 during first connecting. Affected file lib/silcclient/client.c.
3914 * Set the new nickname only after successful command reply for
3915 NICK command is returned by server. Affected file
3916 lib/silcclient/command.c.
3918 * Remove nicknames from nicklist during server_signoff notify.
3919 Should fix /NAMES bit more. The affected file is
3920 irssi/src/silc/core/silc-channels.c.
3922 * Added `fingerprint' field to the SilcIDListData in the
3923 silcd/idlist.h to hold the fingerprint of the client's
3926 Send the fingerprint of the client's public key in WHOIS
3929 Affected files silcd/command.c, and silcd/idlist.[ch].
3931 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3932 create fingerprint from given data.
3934 * Show the fingerprint of the client's public key in WHOIS.
3935 Affected files irssi/src/module-formats.[ch] and
3936 irssi/src/silc/core/client_ops.c.
3938 * Format the multiple same nicknames also during JOIN and
3939 NICK_CHANGE notifys. Affected file is
3940 lib/silcclient/client_notify.c.
3942 * Do not print error on screen for invalid private message
3943 payload since it can come if someone is sending private
3944 messages with wrong key. Affected file
3945 lib/silccore/silcprivate.c.
3947 * Fixed multiple concurrent /PING crash. Affected file
3948 lib/silcclient/command.c.
3950 * Changed the wrong ID encoding. All IP addresses must be
3951 in MSB first order in encoded format. They were encoded
3952 wrong and was in LSB format. Affected files are
3953 silcd/serverid.c, lib/silcutil/silcutil.c.
3955 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3957 * Call the `connect' client operation through the scheduler
3958 in case of error. Affected file lib/silcclient/client.c.
3960 * Call the `failure' client operation even if the error
3961 occurred locally during a protocol. Affected file is
3962 lib/silcclient/protocol.c.
3964 * Added support of sending LIST command to router from normal
3965 server. This way normal server can get list of all channels
3966 in the network too. Fixed the channel list sending in the
3967 server too. Affected files are silcd/command.c, and
3968 silcd/command_reply.[ch].
3970 * Added silc_server_update_channels_by_server and
3971 silc_server_remove_channels_by_server. They are used during
3972 disconnection of primary router and in backup router protocol.
3973 Affected file silcd/server_util.[ch], silcd/server.c and
3974 silcd/server_backup.c.
3976 * Fixed channel adding to global list in IDENTIFY command
3977 reply in server. Affected file silcd/command_reply.c.
3979 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * If the incoming packet type is REKEY or REKEY_DONE process
3982 that packet always synchronously. Fixes yet another MAC
3983 failed error on slow (dialup) connections. Affected file
3984 lib/silcclient/client.c and silcd/server.c.
3986 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Call check_version SKE callback for initiator too. Affected
3989 file lib/silcske/silcske.c.
3991 * Implemented fix for security hole found in the SKE that was
3992 fixed in the specification few days back; the initiator's
3993 public key is now added to the HASH value computation.
3994 Added backwards support for the old way of doing it too, for
3995 old clients and old servers. Affected file is
3996 lib/silcske/silcske.c.
3998 * Enabled mutual authentication by default in SKE. If initiator
3999 is not providing mutual authentication the responder will
4000 force it. This will provide the proof of posession of the
4001 private key for responder. The affected files are
4002 lib/silcclient/protocol.c and silcd/protocol.c.
4004 * Do not cache anymore the server's public key during SKE.
4005 We do mutual authentication so the proof of posession of
4006 private key is done, and if the server is authenticated in
4007 conn auth protocol with public key we must have the public
4008 key already. Affected file silcd/protocol.c.
4010 * Added new global debug variable: silc_debug_hexdump. If
4011 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4012 file lib/silcutil/silclog.[ch].
4014 * Fixed compilation warning due to char * -> const char *.
4015 Affected files lib/silcutil/silcnet.h, and
4016 lib/silccore/silcauth.[ch].
4018 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Fixed CMODE command when new channel key was created. If
4021 the creation failed the old key was removed. Next time giving
4022 same command would crash the server since the old key was
4023 freed already. Affected file silcd/command.c.
4025 * Fixed the silc_server_announce_get_channels to not crash
4026 on reconnect. Affected file silcd/server.c.
4028 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Added silc_log_set_debug_string function to set a regex
4031 string to match for debug output. Only the function names,
4032 or filenames matching the given debug string is actually
4033 printed. This way it is possible to filter out those debug
4034 strings that user is not interested in.
4036 Fixed a bug in silc_string_regexify.
4038 Affected files lib/silcutil/silclog.[ch], and
4039 lib/silcutil/unix/silcunixutil.c.
4041 * Changed the -d options in both server and Irssi SILC client
4042 to take the debug string as argument. Affected files
4043 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4045 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * Added silc_hash_babbleprint to create a Bubble Babble
4048 Encoded fingerprint. The encoding is developed by Antti
4049 Huima (draft-huima-babble-01.txt), and it creates human
4050 readable strings out of binary data. Affected file
4051 lib/silccrypt/silchash.[ch].
4053 * Print the babble print now in addition of fingerprint as well
4054 in Irssi SILC client. Affected files are
4055 irssi/src/fe-common/silc/module-formats.[ch],
4056 irssi/src/fe-common/silc/core/client_ops.c.
4058 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4060 * Fixed a security problem found in SKE. The initiator's
4061 public key too is now added to the HASH hash value creation
4062 which is signed by the responder to create the SIGN value.
4063 This will prevent anyone in the middle to lie to the responder
4064 about the initiator's public key. If this is done now, the
4065 man in the middle will get caught. Updated the protocol
4068 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Better installation directory handling. Configure module
4071 paths and other paths automatically to example_silc* files
4072 in doc/. A patch by toma.
4074 * Fixed compiler warning from MPI library, and from SILC RNG.
4077 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4078 It can be configured with ./configure. A patch by toma.
4080 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Find correct make to use in prepare-clean. A patch by
4083 toma. Affected file prepare-clean.
4085 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4087 * Added irssi variables use_auto_addr, auto_bind_ip,
4088 auto_bind_port and auto_public_ip.
4090 * Changed the interface for silc_client_send_key_agreement
4091 in lib/silcclient/silcapi.h
4095 irssi/src/silc/core/silc-core.c
4097 lib/silcclient/silcapi.h
4098 irssi/src/silc/core/silc-channels.c
4099 lib/silcclient/client_keyagr.c
4102 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Added silc_pkcs_public_key_compare to compare two
4105 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4107 * Check that the client who set the founder mode on the
4108 channel is the same client that is giving the founder
4109 mode to itself. It is done by comparing the saved public
4110 key (it is saved even in the authentication is passphrase).
4111 Affected file silcd/command.c.
4113 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Do not process packet for disconnected socket connection.
4116 Affected file lib/silccore/silcpacket.c.
4118 * Process the DISCONNECT packet through scheduler in the
4119 client library. Affected file lib/silcclient/client.c.
4121 * Fixed the silc_client_packet_parse to not to increase
4122 the packet sequence number if the conn->sock and the
4123 current socket connection is not same. This can happen
4124 for example during key agreement when the conn includes
4125 multiple socket connections (listeners). Affected file
4126 lib/silcclient/client.c.
4128 * The sender of the file transfer request now provides also
4129 the pointer (listener) for the key exchange protocol. If
4130 the listener cannot be created then it sends empty key
4131 agreement and lets the receiver provide the listener.
4133 Added `local_ip' and `local_port' arguments to the
4134 silc_client_file_send. If they are provided they are used,
4135 if not then it will attempt to find local IP address, if
4136 not found or bind fails then the remote client will provide
4139 Affected files are lib/silcclient/client_ftp.c and
4140 lib/silcclient/silcapi.h.
4142 * Extended the FILE SEND command to support defining the
4143 local IP and port for key exchange listener. They are
4144 optional. Affected file irssi/src/silc/core/silc-servers.c.
4146 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Defined to WHOIS command reply the sending of fingerprint
4149 of the client's public key (if the proof of posession of the
4150 corresponding private key is verified by the server).
4151 Updated to the protocol specification.
4153 * Added support of receiving the client's public key's
4154 fingerprint in command reply in client library. Affected
4155 file is lib/silcclient/command_reply.c, and
4156 lib/silcclient/idlist.[ch].
4158 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Do not send over 128 chars long nickname to the server
4161 in NICK command. Affected file lib/silcclient/command.c.
4163 * Do not send over 256 chars long channel names to the server
4164 in JOIN command. Affected file lib/silcclient/command.c.
4166 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4168 * Assure that silc_server_close_connection cannot be called
4169 twice for same socket context. Affected file is
4172 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Send error message to application if opening file for
4175 writing during file transfer fails. Affected file is
4176 lib/silcclient/client_ftp.c.
4178 Remove all file transfer sessions for a client that we're
4179 removing from ID cache.
4181 Affected file is lib/silcclient/client_ftp.c.
4183 * Fixed silc_net_addr2bin to return correct address. Affected
4184 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4186 * Fixed file transfer session removing on signoff notify.
4187 Affected file irssi/src/silc/core/silc-servers.c.
4189 * Added the SilcClientFileError to be returned in the monitor
4190 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4191 Affected file lib/silcclient/silcapi.h.
4193 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Fixed a crash in silc_client_ftp_free_sessions and
4196 silc_client_ftp_session_free_client. Affected file
4197 lib/silcclient/client_ftp.c.
4199 * Added `disabled' field in the SilcChannelEntry in the server
4200 to indicate if the server entry is disabled. Affected file
4201 silcd/idlist.h, silcd/command[_reply].c.
4203 * SILC server adds now /var/run/silcd.pid everytime it is
4204 started. Affected file silcd/silcd.c.
4206 * Added silc_server_packet_send_clients to send a packet to
4207 the provided table of client entries. Affected file
4208 silcd/packet_send.[ch].
4210 * Fixed a crash in client resolving in client_prvmsg.c in
4211 client library. Affected file lib/silcclient/client_prvmsg.c.
4213 * Do not actually remove the client directly from ID cache
4214 during SERVER_SIGNOFF, but invalidate it. This way we
4215 preserve the WHOWAS info for the client. Affected file
4216 silcd/server_util.c.
4218 * Fixed SERVER_SIGNOFF notify handling in the server. The
4219 server is now able to process incoming SERVER_SIGNOFF notify
4220 for a server that it doesn't even know about. It will remove
4221 the clients provided in the notify. Affected file
4222 silcd/packet_receive.c.
4224 * Check for partial packet in data queue after every packet that
4225 was found from the queue. Return and wait for more data if
4226 there is partial data in queue. Affected file is
4227 lib/silccore/silcpacket.c.
4229 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * Added SilcClietFileError enum to indicate error in
4232 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4233 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4234 Affected files lib/silcclient/silcapi.h and
4235 lib/silcclient/client_ftp.c.
4237 * Check that newsize in silc_buffer_realloc is larger than
4238 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4240 * Added better monitor of file transfers. It now monitors
4241 key agreement protocol during the file transfer too. Added
4242 error reporting too. Affected files
4243 irssi/src/silc/core/silc-servers.c,
4244 irssi/src/fe-common/silc/module-formats.[ch].
4246 * Wrote a help file for FILE command.
4248 * Added silc_rng_global_get_byte_fast to get not-so-secure
4249 random data as fast as possible. Random data is read from
4250 /dev/urandom if available and from the SILC RNG if not
4251 available. It is used in padding generation. Affected file
4252 lib/silccrypt/silcrng.[ch].
4254 * All packets in client library are now processed synchronously.
4255 Optimized packet processing a lot. Affected file
4256 lib/silcclient/client.c.
4258 * All server connection packets are processing synchronously
4259 now in server, to optimize packet processing. Affected file
4262 * Include files are installed now only in Toolkit distribution
4263 if make install is given. Affected files: all Makefile.am's.
4265 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4267 * Assure that silc_client_notify_by_server_resolve does not
4268 resolve the client information multiple times. If it cannot
4269 be found by the first it cannot be found at all. Affected
4270 file lib/silcclient/client_notify.c.
4272 * Fixed WHOWAS command reply calling. Affected file
4273 lib/silcclient/command_reply.c.
4275 * Removed all references to silc_idlist_get_client from the
4276 Irssi SILC client since that call is internal call used by
4277 the library. The Irssi SILC client will use now client
4278 retrieval functions found in silcapi.h.
4280 * Fixed a bug in resolving nickname info before sending
4281 private message. It used freed memory. Affected file
4282 irssi/src/silc/core/silc-servers.c.
4284 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Assure my_channels statistics cannot go negative in server.
4287 Affected files silcd/server.c, silcd/server_util.c.
4289 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4293 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Win32 Toolkit changes. Affected files
4296 win32/silc.dsw, win32/libsilc/libsilc.def,
4297 win32/libsilcclient/libsilc.def,
4298 lib/silcutil/silcutil.c, and
4299 lib/sftp/sftp_fs_memory.c.
4301 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Added silc_net_localip to return local host's IP address.
4304 Affected file lib/silcutil/silcnet.[ch].
4306 * If key exchange or rekey protocol is active for a connection
4307 parse all packets syncronously since there might be packets
4308 in packet queue that we are not able to process without first
4309 processing packets before them. Affected file silcd/server,
4310 lib/silcclient/client.c.
4312 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4313 whether library should continue processing the packet.
4314 Affected file lib/silccore/silcpacket.h.
4316 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4317 SilcSFTPMonitorData to SFTP server to monitor various
4318 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4319 lib/silcsftp/sftp_server.c.
4321 * Added silc_file_size to return file size. Affected file
4322 lib/silcutil/silcutil.[ch].
4324 * Implemented the file transfer support for the client library.
4325 Added preliminary support for simple client to client one-file
4326 transmission. Affected file lib/silcclient/client_ftp.c,
4327 lib/silccilent/client.[ch].
4329 * Added new local command FILE to the Irssi SILC Client.
4330 It is used to perform the file transfer. It has subcommands
4331 SEND, RECEIVE, SHOW and CLOSE. Affected files
4332 irssi/src/silc/core/client_ops.c,
4333 irssi/src/silc/core/silc-server.[ch].
4335 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4337 * Relay the SILC_PACKET_FTP in the server. Affected files
4338 silcd/server.c and silcd/packet_receive.c.
4340 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4342 * Renamed silc_file_read and silc_file_write to functions
4343 silc_file_readfile and silc_file_writefile. Added function
4344 silc_file_open and silc_file_close. Affected files
4345 lib/silcutil/silcutil.[ch].
4347 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Resolve the client info when received private message or
4350 channel message for a client which nickname we don't know.
4351 Affected files lib/silcclient/client_prvmsg.c and
4352 lib/silcclient/client_channel.c.
4354 * Do not crash in /KEY if client is not connected. Affected
4355 file irssi/src/silc/core/silc-channels.c.
4357 * Added SilcClientStatus field to the SilcClientEntry in the
4358 lib/silcclient/idlist.h.
4360 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4361 is incomplete and is being resolved, it won't be resolved
4364 Make sure also that USERS command reply does not resolve
4365 twice information. Affected file is
4366 lib/silcclient/command_reply.c.
4368 Make sure that silc_client_get_clients_by_list does not
4369 resolve twice same information.
4371 * Check for valid client->id in the silc_server_free_client_data.
4372 Affected file silcd/server.c.
4374 * Fixed /GETKEY nick@server not to crash if the server entry
4375 is not found. Affected file lib/silcclient/command.c.
4377 * Fixed the silc_server_check_cmode_rights to check the
4378 requested modes correctly. Affected file silcd/command.c.
4380 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Better checks for non-printable chars in nick added.
4383 Affected file silcd/command.c.
4385 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Call the silc_server_udpate_servers_by_server in the
4388 primary router that comes back online in the backup resuming
4389 protocol. Otherwise it routes packets wrong. Affected file
4390 silcd/server_util.[ch], silcd/server_backup.c.
4392 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4395 lib/silcutil/silcbuffmt.[ch].
4397 * Redefined the SILC packet header to include the padding
4398 length. Affected file lib/silccore/silcpacket.[ch].
4400 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4401 length for maximum padding up to 128 bytes). Affected
4402 file lib/silccore/silcpacket.h.
4404 * Removed all backwards support for old 0.5.x MAC thingies.
4405 The SILC packet header change makes it impossible to be
4406 backwards compatible.
4408 * Send the ENDING packet with timeout in the backup resuming
4409 protocol. This is to assure that all routers has connected
4410 to the primary router. Affected file silcd/server_backup.c.
4412 * Changed the RNG to take the first IV from random data. It
4413 used to take it from zero actually. Changed the RNG also
4414 to use /dev/urandom during session. /dev/random is used
4415 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4417 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Changed the SILC packet header to have the first two bytes
4420 (the packet length) encrypted. Affected files aroung the
4421 code tree, lib/silccore/silcpacket.[ch]. Removed the
4422 SilcPacketCheckDecrypt callback. It is not needed anymore
4423 since the silc_packet_receive_process will determine now
4424 whether the packet is normal or special.
4426 * Implemented the unidirectional MAC keys. Affected files
4427 lib/silcske/silcske.c, silcd/protocol.c and
4428 lib/silcclient/protocol.c.
4430 * Implemented the packet sequence number to the MAC computation.
4431 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4432 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4433 lib/silcclient/protocol.c.
4435 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Allow backup router to announce servers. All servers
4438 announced by backup router are added to the global list
4439 automatically. Update hte server's socket to our primary
4440 router also when backup router announces a server.
4441 Affected file silcd/packet_receive.c.
4443 * Do not update the client->router in the function
4444 silc_server_udpate_clients_by_server if the client is on
4445 global list. We might fail to find any specific server
4446 for locally connected clients and local cell clients. They
4447 should still use the `from' and not `to' as client->router.
4448 This fixes backup router resuming protocol. Affected file
4449 silcd/server_util.c.
4451 * Decrease channel statistics count only if the channel
4452 deletion worked. Affected files are silcd/server.c and
4453 silcd/server_util.c.
4455 * Added silc_server_update_servers_by_server to update origin
4456 of all server entries. Used during backup router protocol.
4457 Affected files silcd/server_util.[ch], silcd/server.c. and
4458 silcd/backup_router.c.
4460 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4461 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4462 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4463 lib/silccrypt/silchmac.c.
4465 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Assure that router cannot reroute the same channel message
4468 to the sender. Affected file silcd/packet_receive.c.
4470 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Made better checks that the channel message is not sent
4473 to the router it came from. Affected file is
4474 silcd/packet_send.c. Fixed memory leak too.
4476 * Announce informations for incoming router connection, but
4477 only after checking if it is replaced by backup router.
4478 Affected file silcd/packet_receive.c.
4480 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * Fixed the backup resuming protocol to work in multiple
4483 router environment. Affected file silcd/server_backup.c.
4485 * Route packet only to one router in the function
4486 silc_server_packet_send_to_channel. Affected file is
4487 silcd/packet_send.c.
4489 * Fixed silc_server_send_notify_dest to set the broadcast
4490 flag. Fixed the silc_server_send_notify_topic to actually
4491 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4492 Affected file silcd/packet_send.c.
4494 * Changed the SFTP Filesystem interface. Changed the
4495 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4496 the filesystem operation function. The SilcSFTPFilesystem
4497 is now a context that is allocated by all filesystem allocation
4498 functions and it already includes the operations structure
4499 and filesystem specific context. It is given as argument
4500 now to the silc_sftp_server_start. This made the interface
4501 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4502 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4504 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Changed the backup router adding and getting interfaces
4507 in the server. The router that will be replaced by the
4508 specified backup router is now sent as argument. Affected
4509 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4512 * Added silc_net_addr2bin_ne to return the binary form of
4513 the IP address in network byte order. Affected files
4514 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4516 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Check for existing server ID in silc_server_new_server
4519 and in silc_server_connect_to_router_final and remove the
4520 old entry if it exists. Affected file silcd/packet_receive.c,
4523 * Send the channel message always to only one router, either
4524 in upstream or downstream. Affected file is
4525 silcd/packet_send.c.
4527 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4529 * Wrote the definition of the backup resuming protocol to the
4530 protocol specification.
4532 * Removed one redundant channel key generation from normal
4533 server during joining procedure. Removed one redundant
4534 channel key sending from server to router during joining
4535 procedure. Affected file silcd/command.c.
4537 * Made minor bugfixes to the backup router resuming protocol.
4538 Affected file silcd/server_backup.c, server.c.
4540 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Added --disable-asm configuration option. Affected files
4543 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4546 * Implemented the backup resuming protocol that is used to
4547 resume the primary router position in the cell after the
4548 primary router comes back online. Affected files
4549 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4550 and silcd/server_util.[ch].
4552 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * Sleep two (2) seconds after sending QUIT command to server.
4555 Affected file lib/silcclient/command.c.
4557 * Assure that if outgoing data buffer is pending do not force
4558 send any data. Affected file silcd/packet_send.c.
4560 * Assure that if outgoing data buffer is pending do not force
4561 send any data. Affected file lib/silcclient/client.c.
4563 * Implemented the backup router support when the primary router
4564 goes down. The servers and routers can now use the backup
4565 router as new primary router without loosing connectivity.
4567 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4570 in the server to indicate disabled entry. All data read
4571 from the connection will be ignored and no data is sent
4572 for entry that is disabled. Affected files are
4573 silcd/idlist.h, silcd/server.c.
4575 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Created SFTP client and server test programs in the
4578 lib/silcsftp/tests directory.
4580 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Implemented memory filesystem (virtual filesystem) for
4583 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4586 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Implemented the SFTP (SSH File Transfer Protocol) to the
4589 lib/silcsftp. It includes SFTP client and SFTP server
4592 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * Moved lib/silccore/silcprotocol.[ch] to the
4595 lib/silcutil library.
4597 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4598 take variable argument list pointer as argument. Affected
4599 file lib/silcutil/silcbuffmt.[ch].
4601 * Added silc_buffer_set function that is used to set data
4602 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4603 Affected file lib/silcutil/silcbuffer.h.
4605 * Changed various routines in the core library to use the new
4606 silc_buffer_set instead of allocating new buffer only for
4609 * Added 64-bit value formatting and unformatting support to the
4610 silc_buffer_[un]format routines. Affected file is
4611 lib/silcutil/silcbuffmt.[ch].
4613 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4614 to includes/bitmove.h.
4616 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Fixed channel user mode saving in client library. Affected
4619 file lib/silcclient/command[_reply].c.
4621 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Defined the file transfer to the SILC Protocol. Added
4624 new packet type SILC_PACKET_FTP and defined File Transfer
4625 Payload. The mandatory file transfer protocol is SFTP
4626 (SSH File Transfer Protocol). Affected file in addition
4627 of the internet draft is lib/silccore/silcpacket.h.
4629 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4630 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4631 is used as part of backup router protocol when the primary
4632 router of the cell is back online and wishes to resume
4633 the position as primary router.
4635 * Redefined the MAC generation keys in the protocol. The
4636 same key is not used anymore in both direction. Both
4637 direction will now use different keys for sending and
4638 receiving. This fixes a potential security flaw. This
4639 change causes incompatibilities in the protocol.
4641 * Redefined also the MAC computation from the packet.
4642 An packet sequence number is now added to the MAC
4643 computation. This prevents possible replay attacks against
4644 the protocol. This change too causes incompatibilities
4647 Added `sequence' field to the SilcPacketContext to hold
4648 the current sequence number for the packet.
4650 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Added `created' field to the SilcIDListData in the file
4653 silcd/idlist.h to indicate the time when the entry was
4656 * Added `created' field to the SilcChannelEntry too. Affected
4657 file silcd/idlist.h.
4659 * Added `creation_time' aguments to all the announcement functions
4660 in the server. If it is provided then only the entries that
4661 was created after the provided time frame are actually
4662 announced. Affected file silcd/server.[ch].
4664 * The protocol says that the Channel ID's IP address must be
4665 based on the router's IP address. Added check for this in
4666 the silc_server_new_channel when processing incoming New Channel
4667 Payload. Affected file silcd/packet_receive.c.
4669 * Print out the correct version with --version in SILC client.
4670 Affected file irssi/src/silc/core/silc-core.c.
4672 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Fixed WHOWAS command to check for completnes of the client
4675 entry always, not just when the command is coming from client.
4676 Affected file silcd/command.c.
4678 * Added new function silc_server_packet_queue_purge to purge the
4679 outgoing data queue to the network. After the function returns
4680 it is guaranteed that the outgoing packet queue is empty.
4681 Affected file silcd/packet_send.[ch].
4683 * Purge the outgoing packet queue in the rekey protocol's final
4684 callback to assure that all rekey packets go to the network
4685 before quitting the protocol. Affected file silcd/server.c.
4687 * Added silc_client_packet_queue_parse as similar function as
4688 in server to the client library. The affected file is
4689 lib/silcclient/client.c.
4691 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Splitted silcd/server.c and created silcd/server_util.[ch]
4694 for utility functions.
4696 * Added new socket flag SILC_SF_DISABLED to indicate that the
4697 connection is open but nothing can be sent to or received from
4698 the connection. Affected file lib/silcutil/silsockconn.[ch].
4699 The checking for disabled socket is checked in the low level
4700 silc_socket_write and silc_socket_read functions.
4702 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4704 * Allow only nicknames and channel names that fits into the
4705 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4707 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * When processing JOIN command reply in server check that if
4710 the channel exists in our global list we'll move it the local
4711 list. Affected file silcd/command_reply.c.
4713 * Fixed the check whether client is joined on the channel already
4714 in JOIN command. Affected file lib/silcclient/command.c.
4716 * Fixed the JOIN command reply to check whether the channel
4717 already exists. Affected file lib/silcclient/command_reply.c.
4719 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Added silc_ske_status_string to map the SKE error numbers
4722 to readable strings. The affected files are
4723 lib/silcske/silcske[_status].[ch].
4725 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * Do not show the private channels on the WHOIS channel list
4728 as it is not allowed by the protocol. The affected file is
4731 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4733 * Assure that the packet length digged from the actual packet
4734 is something sensible in the silc_packet_decrypt_rest_special
4735 in lib/silccrypt/silcpacket.c.
4737 * Free and NULL the allocated pointer in silc_hmac_alloc if
4738 the HMAC allocation fails. The affected file is
4739 lib/silccrypt/silchmac.c.
4741 * Print the selected security properties to the log files in
4742 the server. Affected file silcd/protocol.c.
4744 * Add SKE's reference counter even if calling the completion
4745 callback manually. Otherwise it goes negative, although it
4746 does not cause any problems. The affected file is
4747 lib/silcske/silcske.c.
4749 * Remove the client entry with short timeout after giving the
4750 KILL command. Affected file lib/silcclient/command.c.
4752 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4753 case all found clients are already disconnected (WHOWAS would
4754 found them) in the server. Affected file silcd/command.c.
4756 * Update the last_receive (time of last data received) to be
4757 updated only when received private or channel message so that
4758 the idle time showed in WHOIS makes more sense.
4760 * Added boolean field `valid' in to the SilcClientEntry in the
4761 client library to indicate whether the entry is valid or not.
4762 This fixes the nickname change bug on channel when changing
4763 the nickname to be same than the old (like nick to Nick) the
4764 nickname formatter doesn't set the new nick anymore to Nick@host.
4765 Affected file lib/silcclient/idlist.[ch].
4767 * Now actually fixed the nickname changing on disconnection.
4768 Added new function silc_change_nick to the Irssi SILC Client.
4769 Affected file irssi/src/silc/core/client_ops.c,
4770 irssi/src/silc/core/silc-nicklist.[ch].
4772 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Check that the public key exists in the GETKEY command before
4775 trying to encode it. Affected file silcd/command.c.
4777 * Print some notifications on received public keys with GETKEY
4778 command in the Irssi SILC Client. Affected files are
4779 irssi/src/fe-common/silc/module-formats.[ch],
4780 irssi/src/silc/core/client_ops.c.
4782 * Use IDENTIFY command to resolve the server information in the
4783 GETKEY command instead of INFO command. Affected file
4784 lib/silcclient/command.c.
4786 * All command reply functions in the client library now calls
4787 the pending command reply callbacks even if an error has
4788 occurred. The server has done this a long time and now it was
4789 time to move the client library to this as well. Now all
4790 errors can be delivered back to the pending command reply
4791 callbacks if necessary. Affected files are
4792 lib/silcclient/command[_reply].[ch].
4794 * Change the nickname on disconnection back to the username
4795 because in reconnect the server will enforce it to it anyway.
4796 Affected file irssi/src/silc/core/silc-servers.c.
4798 * Fixed a config file parsing bug in the Irssi SILC client.
4799 Affected file irssi/src/silc/core/clientconfig.c.
4801 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * When printing the channel mode on JOIN, verify that the
4804 channel key and channel's HMAC are valid. Affected file
4805 irssi/src/silc/core/client_ops.c.
4807 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4809 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4810 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4811 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4813 * Removed channel key rekey task deleting from the function
4814 silc_server_save_channel_key. Affected file silcd/server.c.
4815 Added explicit timeout task context instead that is used to
4816 delete the task if we are registering a new task before the
4817 new task has elapsed.
4819 * When channel key rekey occurs the client library now saves
4820 the old channel key for a short period of time (10 seconds) and
4821 is able to use it in case some is still sending channel
4822 messages encrypted with the old key after the rekey. Affected
4823 file lib/silcclient/[idlist.h|client_channel.c].
4825 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Added check to the silc_server_new_id_real to not accept
4828 new ID if it is the sender's own ID. Affected file is
4829 silcd/packet_receive.c.
4831 * Assure that we do not announce ourself or the one we've
4832 sending our announcements when we're router and are announcing
4833 servers to our primary router. Affected file silcd/server.c.
4835 * Fixed silc_server_command_identify_check_client to assemble
4836 correct WHOIS packet. It send corrupted WHOIS packet and
4837 caused problem with router to router connections. Affected
4838 file silcd/command.c.
4840 Fixed also silc_server_command_whois_check the same way
4841 as for the IDENTIFY command.
4843 * Added new SilcIDListStatus to the server in the SilcIDListData
4844 structure. The status now includes the current status of
4845 the entry (like registered, resolved etc.). Affected file
4846 silcd/idlist.[ch]. Defined a bunch of different status types
4847 as well. This replaced the old boolean registered field as well.
4849 Added resolve_cmd_ident field to the SilcClientEntry structure
4850 too so that if the entry is for example being resolved so
4851 another command may attach to the same pending command reply
4852 without requiring to resolve the same entry again. This concept
4853 should optimize the WHOIS and the IDENTIFY resolving under
4854 heavy load by taking away unnecessary resolving for entries
4855 that are being resolved already.
4857 Added support for adding multiple pending commands for one
4858 command idenfier. Affected file silcd/command[_reply].[ch].
4860 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4861 before deleting the data. Otherwise the hash table will have
4862 freed data in comparison functions. Affected file is
4863 silcd/command_reply.c.
4865 * Fixed silc_idlist_replace_client_id to add the new entry to
4866 the cache with NULL nickname. Otherwise there will be invalid
4867 memory as the nickname after the nickname is freed. Affected
4868 file silcd/packet_receive.c.
4870 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4871 saved into wrong slots because the previous number of entries
4872 was not taken into account. Affected file silcd/idlist.c.
4873 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4875 * If we are router and we receive JOIN notify to a channel that
4876 does not have any users then notified client is marked as the
4877 channel founder, as it is it. The affected file is
4878 silcd/packet_receive.c
4880 * Added to the extended hash table API's table_del_*ext functions
4881 the destructor as argument too, so that the caller can decide
4882 which destructor to use or whether to use destructor at all.
4883 Affected file lib/silcutil/silchashtable.[ch].
4885 * Fixed ID Cache purging. It actually deleted the entries from
4886 the hash table after the data was freed. The hash table ended
4887 up comparing freed memory. The affected file is
4888 lib/silccore/silcidcache.c.
4890 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Fixed Irssi SILC client's KILL command's HELP syntax.
4894 * The USERS command now resolves the detailed user information
4895 if the userinfo field is missing. Affected file is
4896 lib/silcclient/command_reply.c.
4898 * Do not print error in silc_file_read if the read file does
4899 not exist. Just silently return NULL. Affected file is
4900 lib/silcutil/silcutil.c.
4902 * Fixed the silc_log_output to not wine about NULL filename
4903 and to not create some bogus " " filename. Affected file is
4904 lib/silcutil/silclog.c.
4906 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Fixed various printing bugs on the user interface in the
4909 Irssi SILC Client. Minor changes that were forgotten from
4912 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Fixed the configure.in.pre and the compilation and distribution
4915 environment to support the new autoconf 2.52. That version is
4916 now required to compile the CVS trunk.
4918 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4921 to generally parse user@fqdn format strings. Affected file
4922 lib/silcutil/silcutil.c.
4924 * Added nickname_format and nickname_force_format fields to the
4925 SilcClientParams structure. The first one defines the format
4926 for the nicknames that the library will enforce if the receives
4927 multiple same nicknames. The second one is boolean value and
4928 can be used to force the library to always enforce the format
4929 to the nicknames regardles whether there are multiple nicknames
4930 or not. This configurable formatting was employed to flexibly
4931 support accessing multiple nicknames from the user interface.
4932 The userinterface can now set the nicknames to what ever format
4933 they prefer. Affected file lib/silcclient/silcapi.h.
4935 Added function silc_client_nickname_format to the file
4936 lib/silcclient/idlist.c. It performs the nickname formatting.
4938 Added new field `hostname´ to the SilcClientEntry context.
4939 It holds the hostname of the client. Affected file is
4940 lib/silcclient/idlist.h.
4942 * Irssi SILC Client sets the nicknames in nick@hostn format.
4943 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4944 irssi/src/silc/core/silc-core.c.
4946 The WHOIS printing now also shows both the real nickname and
4947 the formatted nickname so that user knows how to access the
4948 user if there are multiple same nicknames cached. Affected
4949 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4950 printing formatting too to take the hostname now as a separate
4951 argument. The Affected file is
4952 irssi/src/fe-common/silc/modules-formats.[ch].
4954 * Changed the silc_client_get_clients_local to accept the formatted
4955 nickname as argument. It accepts the real nickname too but the
4956 formatted nickname can be used to find the true entry from
4957 multiple entries. Affected file lib/silcclient/silcapi.h and
4958 lib/silcclient/idlist.c.
4960 * Added nickname_format_parse field to the SilcClientParams.
4961 It is a callback function provided by the application to parse
4962 the nickname out of the formatted nickname string. The library
4963 calls it to get the nickname from the formatted string. Since
4964 the application generally knows better the format of the nickname
4965 string it parses it instead of the library, even though library
4966 encodes the formatted string. If the callback function is not
4967 provided then the library will use the string as is. The
4968 affected file is lib/silcclient/silcapi.h.
4970 * All the nickname strings passed to the client library in
4971 commands are now expected to be formatted nickname strings.
4972 If the command does not support the formatted nickname string
4973 it will assume that the sent string is the actual nickname.
4974 Affected file lib/silcclient/command.c.
4976 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4978 * Added public key authentication support to OPER and SILCOPER
4979 commands in the client library. Affected file is
4980 lib/silcclient/command.c.
4982 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Changed the get_auth_methdod client operation to be asynchronous.
4985 It can be async if the application resolves the authentication
4986 method from the server during the negotiation. Added new
4987 SilcGetAuthMeth completion callback that the application will
4988 call after resolving the authentication method.
4990 Added function silc_client_request_authentication_method that
4991 the application can use to resolve the authentication method
4992 from the server. Added also SilcConnectionAuthRequest callback
4993 that the library will call after the server has replied. The
4994 application can call this function if it does not know the
4995 current authentication method.
4997 Affected files are lib/silcclient/client.c and
4998 lib/silcclient/silcapi.h.
5000 * The Irssi SILC client now automatically resolves the authentication
5001 method incase any configuration information is not present (and
5002 currently there never is). The affected file is
5003 irssi/src/silc/core/client_ops.c.
5005 * Fixed public key authentication from the client library.
5006 Affected file lib/silcclient/protocol.c. Changed also the
5007 protocol specification about the public key authentication in
5008 the connection authentication protocol. The actual data to be
5009 signed is now computed with a hash function before signing.
5011 * Fixed the public key authentication from the server as well.
5012 Affected file silcd/protocol.c.
5014 * Removed the mlock()'s from the memory allocation routines.
5015 Affected file lib/silcutil/silcmemory.c. The ./configure does
5016 not check anymore for the mlock(). Affected file is
5019 * Fixed USERS command in server to allow the execution of the
5020 command for private and secret channels if the client sending
5021 the command is on the channel. Affected file silcd/command.c.
5023 * Fixed silc_client_get_clients_local to return the clients
5024 count correctly. It could return wrong value. Affected file
5025 lib/silcclient/idlist.c.
5027 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5030 types. The assembler optimizations seemed not to like 64-bit
5031 data types. The assmebler optimizations thus are now enabled
5032 also for BSD systems as opposed to only enable them for Linux.
5034 * Do not check for threads at all on BSD systems. Affected
5035 file configure.in.pre.
5037 * Removed -n and -h options from the Irssi SILC Client since
5038 they are not used in silc.
5040 * Fixed the prime generation to assure that the first digit
5041 of the generated random number is not zero since our conversion
5042 routines does not like number strings that starts with zero
5043 digit. If zero digit is seen the random number is regenerated.
5044 This caused some corrupted RSA keys when the zero first digit
5045 was met. Affected file lib/silcmath/silcprimegen.c.
5047 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * Fixed WIN32 configuration in the ./configure script.
5050 Fixed to include xti.h on environments that has it.
5051 Patches by Carsten Ilchmann and andrew.
5053 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Changed the silc_id_create_client_id to be collision
5056 resistant. It is now assured that there cannot be created
5057 two same client ID's. I suspect that some weird bugs in
5058 the server were actually caused by duplicate Client IDs.
5059 Affected file silcd/serverid.[ch]. A router receiving
5060 new ID now also assures and informs the sending server
5061 if the ID caused collision.
5063 * Changed the silc_id_create_channel_id to also assure that
5064 there are no collisions.
5066 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Statement about ignoring the Mutual Authentication flag when
5069 performing rekey with PFS was a bit misleading. It is ignored
5070 if it was set in the initial negotiation, it cannot be even
5071 set in the rekey. Fixed in the ke-auth draft. Started the
5072 new versions of the protocol drafts in the doc/.
5074 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5076 * Fixed a bug in silc_client_command_identify_save when saving
5077 new channel information. The channel name was no duplicated
5078 and caused crash on exit. Affected file is
5079 lib/silcclient/command_reply.c.
5081 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Fixed the getkey command handling in the server. Send just
5084 empty OK reply to the sender if the key could not be fetched
5085 (but everything else was ok, like the key just was not available).
5086 Changed the public key parameter to optional in the protocol
5087 specs so that empty OK reply can be sent. Affected file
5090 Added a message to Irssi SILC client to tell to user if the
5091 server did not return a public key.
5093 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Fixed a channel key regeneration bug. It registered new
5096 timeout tasks exponentially until all system resources were
5097 used. Affected file silcd/server.c.
5099 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Added the SILC Document generator to the scripts/silcdoc.
5102 It can be used to generate the Toolkit Reference Manual out
5103 of the source tree. Internally it will also use the RoboDoc
5104 generator now imported in util/robodoc.
5106 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Added couple of return's in rekey protocol if error orccurred
5109 during the protocol. The execution must be terminated.
5110 Affected file silcd/protocol.c. Also, terminate the protocol
5111 always with timeout.
5113 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * The client's Client ID was created initally from the wrong
5116 nickname (it could have been in format nick@host) in the
5117 silc_server_new_client. Affected file silcd/packet_receive.c
5119 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Added some SILC_LOG_ERROR's to various error conditions
5122 if client could not be added to ID cache. Affected files
5123 silcd/packet_receive.c and silcd/server.c.
5125 * When client's sock->user_data is freed, NULL also the
5126 client->router and client->connection pointers. Added check
5127 for these pointers being NULL to various places around the
5128 code. Affected file silcd/server.c.
5130 * Added client->data.registered == TRUE checks to various
5131 places around the code to assure that unregistered client's
5132 are not handled when it is not allowed. Affected file
5135 * Added `bool registered' fields to all
5136 silc_idlist_[server|client]_get_* routines to indicate whether
5137 the fetched client needs to be registered or not. Affected
5138 file silcd/idlist.[ch].
5140 * Add your own entry as registered to the ID cache in the
5141 server. Affected file server.c.
5143 * Fixed a bug in silc_server_new_server. The SilcServer was
5144 set as the new server's context instead of SilcServerEntry.
5145 This naturally caused some weird bugs.
5147 * Added "updated" field the SilcChannelEntry which indicates
5148 the time since the channel entry was last accessed. This
5149 can be used to determine whether it is necessary to
5150 announce the channel after backup resuming protocol.
5151 Affected files silcd/idlist.[ch].
5153 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Do not delete the channel rekey task when adding it
5156 for in silc_server_create_channel_key.
5158 * Changed the silc_server_create_channel_key to return
5159 TRUE or FALSE to indicate the success of the channel key
5162 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Fixed MSVC++ project files and added missing files to
5165 Makefiles under win32/.
5167 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Do not add TCP_NODELAY flag if the operating system
5170 does not have it defined. Affected files are
5171 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5173 * Fixed buffer overflow from Irssi SILC Client. Affected
5174 file irssi/src/fe-common/core/themes.c.
5176 * Fixed double free in client library in the file
5177 lib/silcclient/client.c when disconnecting from server.
5179 * Applied double free patch from cras to Irssi SILC client.
5180 Affected files irssi/src/core/[modules/expandos].c
5182 * Fixed the disconnection handling to Irssi SILC Client.
5183 The application must call silc_client_close_connection
5184 in ops->connect client operation in case of failure of
5185 the connection. Affected file is
5186 irssi/src/silc/core/client_ops.c.
5188 * Do not set sock->protocol to NULL in the function
5189 silc_client_close_connection after executing the protocol's
5190 final callback since the sock might not be valid anymore.
5191 Affected file lib/silcclient/client.c.
5193 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Do not enable SILC_THREADS if the linking with libpthread
5196 did not happen. Affected file configure.in.pre.
5198 * Added notion to protocol specification that server must
5199 verify the sent authentication payload with CMODE when
5200 setting the channel founder key. Implemented it to the
5201 server. Affected file silcd/command.c.
5203 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5205 * Added _EXTRA_DIST SILC distribution variable to the
5206 distributions file. It is used to conditionally add extra
5207 files or directories to the specific distribution. Affected
5208 files ./prepare, Makefile.am.pre and distributions.
5210 Removed the `_' from the start of the distribution names.
5213 * Added README.WIN32 for instructions to compile the Toolkit
5216 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Fixed a double free in disconnection in the server. Affected
5219 file is silcd/server.c.
5221 * Fixed the lib/silcske/groups.c to work now also with GMP
5222 MP library. The string conversion did not work when using
5223 specific base and the base is indicated in the string as well.
5225 * Created win32/ directory which now includes MSVC++ specific
5226 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5227 It will appear only in the toolkit distribution
5229 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Changed the key material distribution function in case when
5232 the hash output is too short. The data is now concatenated
5233 a bit differently than it used to. Made the change to the
5234 SKE protocol specification.
5236 * Added better GMP detection to configure.in.pre. A patch
5239 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5241 * Fixed a minor bug in SKE that might cause some problem on
5242 some platforms. Affected file lib/silcske/silcske.c.
5244 * Added the cookie checking for initiator in the SKE. It checks
5245 that the responder returns the sent cookie unmodified. The
5246 affected file is lib/silcske/silcske.c. Added new SKE
5247 error type INVALID_COOKIE that can be sent during the
5248 negotiation. Fixed some memory leaks as well.
5250 * Added the "invalid cookie" error message to Irssi SILC client's
5253 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Added `task_max' field to the SilcClientParams to indicate
5256 the maximum tasks the scheduler can handle. If set to zero,
5257 default values are used. Affected file lib/silcclient/silcapi.h.
5259 * Fixed memory leaks in silc_client_close_connection. Affected
5260 file lib/silcclient/client.c.
5262 * Added silc_client_del_client_entry to client library to free
5263 all memory of given client entry. Affected file is
5264 lib/silcclient/idlist.[ch].
5266 * Added new functions silc_client_del_channel and
5267 silc_client_del_server to delete channel and server entries.
5268 Affected file lib/silcclient/[silcapi.h/idlist.c].
5270 * Removed silc_client_del_client_by_id from silcapi.h.
5272 * Fixed the INFO command to return the server's own info
5273 correctly when querying by Server ID. Affected file is
5276 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5278 * Removed the non-blocking settings in WIN32 code in the
5279 silc_sock_[read/write] and added SleepEx instead. Affected
5280 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5281 of input data is now checked with FIONREAD and ioctlsocket.
5283 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5285 * Call silc_schedule_task_del_by_context in the
5286 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5287 Affected file lib/silccore/silcprotocol.c.
5289 * Call silc_protocol_cancel for active protocols in the
5290 silc_server_close_connection if the funtion
5291 silc_server_free_sock_user_data has not been called.
5292 Affected file silcd/server.c.
5294 * Generic tasks cannot be deleted using the del_by_fd
5295 task deleting function since generic tasks does not match
5296 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5298 * Added a notion to SILCOPER help file that the SILCOPER works
5299 only on router server, not on normal server.
5301 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Added for WIN32 support for the new scheduler as well.
5304 Affected file lib/silcutil/win32/silcwin32schedule.c.
5306 * Fixed the SHA1 implementation to work on various platforms.
5308 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5311 API. It is part of the scheduler now. Everything else is
5312 as previously but some functions has changed their names.
5313 Checkout the lib/silcutil/silcschedule.h for the interface.
5314 Updated all applications to use the new interface. Affected
5315 files are lib/silcutil/silcschedule.[ch].
5317 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Found a bug in the SKE implementation. The HASH value,
5320 specified by the protocol, was not computed correctly. The
5321 public key of the responder was not added to the computation
5322 even though it is mandatory. Affected file lib/silcske/silcske.c.
5323 This unfortunately causes incompatibilities with older
5324 clients and servers.
5326 * Added WIN32 specific network init and uninit functions:
5327 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5328 the Winsock2. Affected file lib/silcutil/silcnet.h and
5329 lib/silcutil/win32/silcwin32net.c.
5331 * Set the socket always to nonblocking mode on WIN32 after
5332 reading data or writing data. Affected file is
5333 lib/silcutil/win32/silcwin32sockconn.c.
5335 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Fixed various compilation problems under WIN32. Affected
5338 files lib/silcutil/win32/silcwin32thread.c and
5339 lib/silcutil/win32/silcwin32schedule.c.
5341 * Removed all _internal.h #includes from public header
5342 files. Internal headers must never be included from
5345 Removed also the lib/silcske/payload_internal.h file.
5347 * All include files that may be needed (public and some others
5348 included by the public headers) by application developers are
5349 now copied to the ./includes directory. It does not copy any
5350 internal headers. Affected file Makefile.defines.pre and all
5351 Makefile.am's under lib/ and subdirs.
5353 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Do not change the ~/.silc directory's permissions automatically.
5356 Affected file irssi/src/silc/core/clientutil.c.
5358 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5360 * Do not cancel the protocol in silc_server_close_connection
5361 it might cause recursion. Now cancelled in the function
5362 silc_server_free_sock_user_data. Affected file silcd/server.c.
5364 * Fixed the silc_server_remove_clients_by_server to regenerate
5365 the channel keys correctly finally. Added also new function
5366 silc_server_remove_clients_channels to actually do it.
5367 Affected file silcd/server.c.
5369 * Fixed the silc_server_new_channel to not crash by giving
5370 wrong router to the new channel. Affected file is
5371 silcd/packet_receive.c.
5373 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5375 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5376 which is given as argument to the silc_client_alloc now.
5377 It can be used to configure the client and set various parameters
5378 that affect the function of the client.
5380 * The USERS command in server did not check whether the channel
5381 is private or secret. Affected file silcd/command.c.
5383 * Added new argument to the USERS command in protocol specification.
5384 The USERS command now can take the channel name as argument
5385 as well. Added support for this in client and server and
5386 updated the protocol specs.
5388 * Completed the GETKEY command in client. It can be now used
5389 to fetch also servers public key not only some clients.
5390 Affected files lib/silcclient/command[_reply].c.
5392 * Added silc_client_get_server to return server entry by the
5393 server name. Affected files lib/silcclient/silcapi.h and
5396 * Redefined the IDENTIFY command in protocol specification to be
5397 more generic. It now can be used to query information about
5398 any entity in the SILC Network, including clients, servers and
5399 channels. The query may be based either the entity's name
5400 or the ID. Added support for this in both client and server.
5402 Affected files silcd/command.c and lib/silcclient/command.c
5403 and command_reply.c.
5405 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5406 the _from_client and _from_server functions. Affected file
5409 * Added silc_client_get_channel_by_id_resolve to the file
5410 lib/silcclient/silcapi.h to resolve channel information by
5411 its ID. Added also silc_client_get_channel_by_id that
5412 does not resolve it from the server.
5414 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5416 * Added SilcServerEntry context into the client library
5417 to represent one server. The INFO command now allocates
5418 these to save the resolved server info. For now on the
5419 client library will also keep information about servers,
5420 connected and resolved with INFO.
5422 The INFO command now allocates the SilcServerEntry context
5423 and saves the server info there. The COMMAND_REPLY in
5424 the INFO now returns the parameters to application in
5425 same order as defined in the protocol specification.
5427 The entries are cached in the client->server_cache.
5429 * The INFO command is now issued after received the Client ID
5430 from the server. Affected file lib/silcclient/client.c.
5432 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5433 to the application as the mode changer might be server.
5434 It is guaranteed that NULL is not returned anymore to the
5435 application. Affected file lib/silcclient/client_notify.c.
5437 The ID Type is now also passed to the application so that
5438 it can check whether the returned entry is SilcClientEntry
5441 Added new function silc_client_get_server_by_id to return
5442 the server entry by ID. Affected files are the
5443 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5445 * Do not create the channel in the Irssi SILC Client when issuing
5446 the JOIN command but when received the sucessful JOIN command
5447 reply. Otherwise the channel might get created even though we
5448 could not join it. The Affected file is
5449 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5451 * Fixed a channel joining bug in router. The router must also
5452 check the channel modes, invite and ban lists etc. when serving
5453 the JOIN command sent by normal server. Affected file is
5454 silcd/command.c. The router now resolves the client's
5455 information from the server who sent the JOIN command if it
5456 does not know it, and processes the JOIN command only after
5459 * Changed the SilcCommandCb to take new argument; void *context2.
5460 Affected file lib/silccore/silccommand.h
5462 The second argument in the command callbacks in the server now
5463 includes the SilcServerCommandReplyContext if the command was
5464 called as pending command callback from the command reply.
5465 Otherwise it is NULL. When called as pending the status of the
5466 command reply will be checked and if it was erronous the
5467 error will be sent to the original sender of the command.
5468 This way the client always receives the error messages even
5469 though the server was actually the one who received the error
5470 when it resent the command to router, for example. Affected
5471 files silcd/command[_reply].[ch].
5473 * Fixed sending WHOWAS command's error message to client if
5474 the requested client could not be found. It was missing.
5477 * Changed the CMODE and CUMODE commands reply arguments in the
5478 protocol specification. The Channel ID is now sent in both
5479 of the commands to identify the channel. Implemented this
5480 new feature to the client and server. Affected files
5481 lib/silcclient/command_reply.c and silcd/command.c.
5483 * Made better checks for invite and ban lists in the JOIN
5484 command in server. Affected file silcd/command.c.
5486 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5488 * The server now performs the incoming host IP/DNS lookup
5489 using the silc_socket_host_lookup and thus does not block
5490 the server anymore. Affected file silcd/server.c.
5492 * Completed the multi-thread support for SILC Scheduler in
5493 the lib/silcutil/silcschedule.c.
5495 * Fixed the configure.in.pre to detect the pthread correctly
5498 * Fixed a deadlock in silc_task_queue_wakeup in the file
5499 lib/silcutil/silctask.c.
5501 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Added new function silc_schedule_wakeup that is used in
5504 multi-threaded environment to wakeup the main thread's
5505 schduler. It needs to be used when a thread adds a new task
5506 or removes a task from task queues. After waking up, the
5507 scheduler will detect the task queue changes. If threads
5508 support is not compiled in this function has no effect.
5509 Implemented the wakeup mechanism to both Unix and WIN32
5510 systems. Affected files are lib/silcutil/silcschedule.[ch],
5511 lib/silcutil/unix/silcunixschedule.c and the
5512 lib/silcutil/win32/silcwin32schedule.c.
5514 * Added new function silc_task_queue_wakeup to wakeup the
5515 scheduler by the specified task queue. Affected file
5516 lib/silcutil/silctask.[ch].
5518 * The silc_socket_host_lookup_start now wakes up the scheduler
5519 after adding the timeout task. Affected file is
5520 lib/silcutil/silcsockconn.c.
5522 * The silc_socket_host_lookup is synchronous now if the threads
5523 support is not compiled in. However, the callback is still
5524 called asyncronously through the scheduler, anyway. Affected
5525 file lib/silcutil/silcsockconn.c.
5527 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5529 * Added new function silc_socket_host_lookup to perform
5530 asynchronous IP and FQDN lookups for the socket connection.
5531 Affected files lib/silcutil/silcsockconn.[ch].
5533 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5535 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5536 that may or may not compile the mutex support in.
5538 Changed the silc_mutex_alloc interface. It allocates the
5539 mutex now to the sent pointer and returns TRUE or FALSE.
5541 Affected file lib/silcutil/silcmutex.h.
5543 * Wrote the SILC Task Queue interface to support multi-threads.
5544 Affected file lib/silcutil/silctask.[ch].
5546 * Wrote the SILC Scheduler to support multi-threads. Affected
5547 file lib/silcutil/silcschedule.c.
5549 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5551 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5552 in lib/silcutil/win32/.
5554 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Defined SILC Mutex API and SILC Thread API and implemented
5557 them for Unix. Affected files are
5558 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5559 lib/silcutil/unix/silcunixmutex.c and
5560 lib/silcutil/unix/silcunixthread.c.
5562 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5564 * Fixed the silc_server_remove_clients_by_server's channel
5565 key re-generation. The hash table handling was incorrect
5566 and would not work with many channels. Affected file is
5569 * Fixed some memory leaks around the server code.
5571 * Rewrote the silc_server_get_users_on_channel to support IPv6
5572 based Client ID's. Affected file silcd/server.c.
5574 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5575 specification. However, a separate document must be written
5576 to define the detailed signing procedure and the payload
5577 associated with the flag. Defined the flag to the
5578 lib/silccore/silcchannel.h as well.
5580 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5582 * Changed the dynamic tables to static size tables in the
5583 lib/silccrypt/silchmac.c.
5585 * Removed GCC dependencies from the code. A patch by cras.
5587 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5589 * Do not show the error "Error receiving packet bla bla"
5590 in server if it really was not an error (-2 means that reading
5591 is pending). Affected file silcd/server.c.
5593 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5595 * Fixed a possible crash in silc_server_remove_clients_by_server
5596 in silcd/server.c. Fixed there also some memory leaks.
5598 * Fixed the silc_idlist_replace_client_id. It could replace
5599 wrong key in the hash table. Affected file silcd/idlist.c.
5601 * Do not check whether there are global users on the channel
5602 if the channel->global_users is FALSE. Affected functions
5603 silc_server_remove_from_one_channel and
5604 silc_server_remove_from_channels in silcd/server.c. Also,
5605 do not check if the removed client is local as we can be
5606 sure that global client was not removed from the channel
5607 and checking for global users is not needed.
5609 * The silc_server_remove_clients_by_server now re-generates
5610 the channel keys correctly for those channels that had
5611 clients removed from them. Affected file silcd/server.c.
5613 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5615 * Found the reason of random crashes in the server. We weren't
5616 ignoring the SIGPIPE signal (which can be sent in write())
5617 and it crashed the server. Affected file silcd/silcd.c.
5619 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5621 * Assure that sock->user_data is not NULL in the function
5622 silc_server_packet_send in silcd/packet_send.c.
5624 * Disconnect the remote connection if it could not be added
5625 to any ID lists in the server. The affected file is
5628 * Check in silc_server_packet_send[_real/dest] that the
5629 socket is not disconnecting and ignore the data if it is.
5630 Affected file silcd/packet_send.c.
5632 * Define inline to __inline on native WIN32 compilation.
5633 Affected file includes/silcwin32.h.
5635 * Added some explicit type casts for inline code since MSVC
5636 require them. Affected files lib/silcutil/silcbuffer.h,
5637 lib/trq/silcdlist.h and lib/trq/silclist.h.
5639 * Print warning in log files from now on if the packet
5640 decryption fails. Affected file silcd/server.c.
5642 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5644 * Changed the `say' client operation's interface to accept
5645 new `type' argument to indicate the type of the message sent
5646 by the library. The application may filter the library's
5647 messages according the type. The affected file is the
5648 lib/silcclient/silcapi.h.
5650 * Added two new functions to lib/silcclient/silcapi.h:
5651 silc_client_del_client and silc_client_del_client_by_id.
5652 Affected file lib/silcclient/idlist.c.
5654 * Moved the clientincludes.h from includes/ to silc/ and
5655 serverincludes.h from includes/ to silcd/.
5657 * The modes for the CMODE and CUMODE are now passed as
5658 uint32 for application with COMMAND_REPLY. The affected
5659 file is lib/silcclient/command_reply.c.
5661 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5663 * /WHOIS without arguments shows client's own information.
5664 Affected file lib/silcclient/command.c.
5666 * Changed PING to not accept any arguments. The specs
5667 says that client can ping only the connected server so
5668 requiring an argument is not needed. Affected file is
5669 lib/silcclient/command.c.
5671 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5673 * Fixed a fatal bug in private message sending and reception
5674 encryption and decryption when using private message keys.
5675 The implementation was incorrect and did not follow the
5676 specification. It causd that some of the message were
5677 lost since it did not use the sending and receiving keys
5678 as the protocol suggests. This has been fixed and will cause
5679 incompatibilities with older clients when sending private
5680 message encrypted with private message keys. Affected files
5681 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5682 and various other in Irssi SILC Client.
5684 Added `responder' boolean argument to the functions
5685 silc_client_add_private_message_key[_ske] to indicate when
5686 the key is added as responder or initiator of the key
5689 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5691 * Removed the silc_ske_check_version function and created
5692 a SilcSKECheckVersion callback. Added also a function
5693 silc_ske_set_callbacks that is now used to set all SKE
5694 callbacks. The callback functions are not given to
5695 the SKE functions anymore, but this function is used to
5698 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5700 * Added `silc_version' argument to the silc_client_alloc
5701 to define the version of the application for the library.
5702 The library will use the version string to compare it
5703 against the remote host's (usually a server) version
5704 string. Affected file lib/silcclient/silcapi.h
5706 * Added the KE protocol context to Key Agreement context
5707 in client library so that we can abort the SKE if it
5708 is in process when we get timeout. Affected file is
5709 lib/silcclient/client_keyagr.c.
5711 * Do not resolve the client ID forever if it returns in the
5712 first time that such client does not exist. This was done
5713 for example with private message. Affected file is
5714 lib/silcclient/client_prvmsg.c.
5716 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5718 * Do not add regex.h for WIN32. The affected file
5719 includes/silcincludes.h.
5721 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5722 not work yet 100%. It generates the DLL's automatically
5723 when compiling with --with-win32 under cygwin.
5725 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5727 * lib/contrib/regex.c is not compiled on WIN32.
5729 * Added silc_net_get_socket_opt function to the
5730 lib/silcutil/silcnet.h.
5732 * Added includes/silcwin32.h for WIN32 specific includes
5735 * Do not use ptime structure or any of the posix process
5736 functions on WIN32 in lib/silccrypt/silrng.c.
5738 * Added silc_gettimeofday to provide generic function
5739 for struct timeval on all platforms. Added the function
5740 to lib/silcutil/silcutil.h.
5742 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5744 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5745 library as they clearly belong there. As a plus side we
5746 can make the actual socket connection routines platform
5749 Added also new generic function silc_socket_read and
5750 silc_socket_write (that used to be silc_packet_[read/write].
5751 The implementation of these are platform specific.
5753 * Added WIN32 specific routines of silc_socket_[read/write]
5754 to lib/silcutil/win32/silcwin32sockconn.c.
5756 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5758 * Added preliminary support for native WIN32 compilation under
5759 cygwin (using the -mno-cygwin option for GCC) to the
5760 ./configure.in.pre. The --with-win32 now prepares the
5761 compilation for native WIN32.
5763 * Rewrote the SILC Scheduler interface in the file
5764 lib/silcutil/silcschedule.h. The scheduler is now context
5765 based and does not have anymore any global static scheduler.
5766 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5767 and created lib/silcutil/win32 directory for WIN32 based
5770 * Added Unix specific network routines to the
5771 lib/silcutil/unix/silcunixnet.c and the old
5772 lib/silcutil/silcnet.c includes now only generic routines.
5774 Added WIN32 specific network routines to the
5775 lib/silcutil/win32/silcwin32net.c.
5777 * Added Unix specific utility functions from the
5778 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5780 * Added WIN32 SILC Scheduler to the file
5781 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5784 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5786 * Do not handle JOIN notify in the server if the target client
5787 is not registered (idata->registered == FALSE). The affected
5788 file is silcd/packet_receive.c.
5790 * Update the nickrec->founder in event_cumode in the Irssi SILC
5791 client. Affected file irssi/src/silc/core/silc-channels.c.
5793 * Fixed the CUMODE_CHANGE notify handling in the server when
5794 server and router are announcing their clients on channels.
5795 Now the mode changes are saved and notified correctly. The
5796 affected file is /silcd/packet_receive.c.
5798 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5799 They really did not replace the cache entry in the ID Cache.
5800 Now they do that. Affected file silcd/idlist.c.
5802 * Fixed the KICK notify handling in the Irssi SILC client to
5803 update the channel records so that the kicked client does not
5804 appear to be on the channel. The affected file is
5805 irssi/src/silc/core/silc-channels.c.
5807 * Always update the conn->current_channel when executing command
5808 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5810 * Fixed the KILL notify handling in Irssi SILC client to remove
5811 the killed client on all channels.
5813 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * Fixed the silc_parse_command_line to remove extra spaces
5816 from the start and end of the arguments. Affected file is
5817 lib/silcutil/silcutil.c.
5819 * Cancel and free any active protocol in the function
5820 silc_server_close_connection. Affected file silcd/server.c.
5822 * Cancel and free any active protocol in the function
5823 silc_client_close_connction. Affected file is
5824 lib/silcclient/client.c.
5826 * Do not execute the KILL command for clients that are in
5827 history (ie. they are not in the network). Affected file is
5830 * Fixed KILL notify handling, client does not crash anymore.
5831 Affected file irssi/src/silc/core/silc-channels.c.
5833 * Reduced the default packet buffer size from 2048 to 1024 in
5834 lib/silccore/silcpacket.c.
5836 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5837 counter to the SKE context that is incresed when the SKE library
5838 performs async operation outside the library. If the outside
5839 process frees the SKE context and FREED status will be set
5840 and the library will detect after the sync operation that the
5841 libary is freed. The affected files are
5842 lib/silcske/silcske[_status].[ch].
5844 * Resolve the client entry information in the function
5845 silc_client_channel_message to assure that NULL pointer is not
5846 passed as client entry to the application. */
5848 * Fixed the task timeout calculation to assure that there is
5849 never negative timeouts. The affected file is
5850 lib/silcutil/silcschedule.c.
5852 * Fixed the channel user mode notification sending in server.
5853 It was sent point-to-point to the router (or to server by router)
5854 but it needs to be destined to a channel. The routines now
5855 supports sending the channel user mode notifys to the channels
5856 when announcing clients and channels. Affected files are
5857 silcd/server.c and silcd/packet_receive.c.
5859 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5860 It did not actually replace the old channel entry in the cache.
5861 Affected file lib/silcclient/client_notify.c.
5863 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Fixed a possible crash in silc_packet_send_prepare. It now
5866 assures always that there is enough space in the buffer and
5867 at the tail area of the buffer (for MAC).
5869 Fixed the inbound buffer reallocation in silc_packet_read.
5870 It was old code and did not handle the reallocation correctly.
5873 The affected file is lib/silccore/silcpacket.c.
5875 * Fixed buffer overflow in silc_parse_nickname in the file
5876 lib/silcutil/silcutil.c.
5878 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5880 * make install generates new server keys only if there is not
5883 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5886 Added check that if the NOREPLY is set then we will not send
5887 the away message. This avoids infinite loop of away messages
5888 if both clients are away. The affected file is
5889 lib/silcclient/client_prvmsg.c.
5891 * Fixed client crash if /NICK was given without arguments.
5892 Affected file lib/silcclient/command.c.
5894 * Server does not send the invite list in INVITE command back
5895 to the client if the list was not altered. Added this notion
5896 to the protocol spec as well. Affected file silcd/command.c.
5898 Fixed possible crash in INVITE command by checking the
5899 value of silc_server_get_client_route command.
5901 * Fixed the INVITE notify type handling. The arguments are now
5902 taken in correct order and client does not crash. The affected
5903 file is irssi/src/silc/core/silc-channels.c.
5905 Removed the "Inviting xxx to channel" message from the
5906 client library away and let the application handle it.
5907 Affected file lib/silcclient/command.c. Added that message
5908 to Irssi SILC client's message formats.
5910 * Fixed CMODE command crash in client. It now checks the
5911 amount of arguments correctly and does not crash. The affected
5912 file is lib/silcclient/command.c.
5914 * Do not create new channel automatically in silc_channels_join
5915 but check whether the channel by that name already exists.
5916 Affected file irssi/silc/core/silc-channels.c.
5918 * Do not send the SERVER_SIGNOFF to router if the disconnected
5919 entity was the router. Affected file silcd/server.c.
5921 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5922 SILC client as it was missing from there.
5924 Added the handling of the KICK notify to the Irssi SILC client
5925 as it was missing. Added "you have been kicked" message to
5926 Irssi SILC client's message modules formats.
5928 Added the handing of the KILL notify to the Irssi SILC client
5929 as it was missing. Added the kill message module formats
5932 The affected file is irssi/src/silc/core/silc-channels.c.
5934 * The router did not save the channel mode the server announced.
5935 Affected file silcd/packet_receive.c.
5937 * Fixed a possible crash in INFO command in server. If the
5938 server did not provide the server info it crashed. Affected
5939 file silcd/command.c.
5941 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5943 * Fixed the GETKEY command in the server to check also the
5944 global list. Otherwise the GETKEY would not work correctly
5945 in normal SILC server. Affected file silcd/command.c.
5947 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Fixed GETKEY crash, it crashed if the command did not succseed.
5951 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5954 is now real and not just an macro interface to GMP.
5956 Removed the entire GMP from the source tree and imported new
5957 NSS MPI library instead. Reason for removing GMP is that it is
5958 extremely large and compiles extremely slow. The NSS MPI
5959 is only a few files and compiles in less than 10 seconds.
5960 The speed is also about the same as GMP. The MPI is imported
5961 to lib/silcmath/mpi.
5963 If the system has GMP installed we will still use the GMP.
5964 If it is not then the NSS MPI will be compiled.
5966 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Merged a long nickname (127 characters long) crash bugfix from
5969 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5971 * Merged a freed memory reference bugfix from Irssi CVS tree.
5972 Affected file irssi/src/core/commands.c.
5974 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Added the server's public key sving and verification to the
5977 server when performing the SKE. This was missing and the
5978 remote server's (or router's) public key was accepted without
5979 checking whether we have it previously or trust it at all.
5980 Affected file silcd/protocol.c.
5982 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Check in the silc_server_timeout_remote if protocol is active
5985 and make sure that the protocol's final callback is called so
5986 that all memory if freed. Affected file silcd/server.c.
5988 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5990 * silc_server_whois_send_reply crashed the server if the nickname
5991 was 127 characters long. Affected file silcd/command.c.
5993 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Added sanity check to the silc_server_new_client. If the hostname
5996 is provided inside username then check that the provided hostname
5997 really is the same as the resolved one. If the hostname was not
5998 resolved then check it from the public key. Affected file is
5999 silcd/packet_receive.c.
6001 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6002 if the server disconnected us and the connection is not valid
6003 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6005 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6006 the library to the lib/silcutil/silcutil.[ch].
6008 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * Close log file after open. Affected file
6011 lib/silcutil/silclog.c.
6013 * Check whether sock == NULL in silc_client_send_packet and return
6014 if it is. Affected file lib/silcclient/silcclient.c.
6016 * Check rec->entry == NULL in the Irssi SILC Client before
6017 sending the channel message. Affecte file is
6018 irssi/src/silc/core/silc-servers.c.
6020 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Merged a splitted window bugfix from Irssi CVS tree. The
6023 affected file is irssi/src/fe-text/textbuffer-view.c.
6025 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6026 It did not print nickname.
6028 * Improved the distributions system a bit.
6030 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6033 irssi/src/fe-text/gui-window.c.
6035 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6036 to in-active server. The affected file is
6037 irssi/src/silc/core/client_ops.c.
6039 * Resolve the client in USERS command reply if the entry does
6040 not have username resolved. The affected file is
6041 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6042 command to WHOIS command to really resolve stuff. The USERS
6043 is not used any more in any critical section so WHOIS can
6044 be used even though it might be slower than IDENTIFY.
6046 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6049 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6051 * Changed the protocol API a bit more consistent in the
6052 lib/silccore/silcprotocol.[ch].
6054 * Changed the following headers to ROBODoc format:
6056 lib/silccore/silcpayload.h
6057 lib/silccore/silcprotocol.h
6058 lib/silccore/silcsockconn.h
6060 All core library headers are now formatted.
6062 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Fixed a bug in Irssi SILC client; do not show that you are
6065 server/router operator if you really are not. Affected file is
6066 irssi/src/silc/core/client_ops.c.
6068 * Renamed silc_command_free_payload to silc_command_payload_free.
6069 Affected file lib/silccore/silccommand.h
6071 * Added silcmath.h to include the prototoypes of various routines
6072 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6075 * Changed the following headers to ROBODoc format:
6077 lib/silccore/silcchannel.h
6078 lib/silccore/silccommand.h
6079 lib/silccore/silcid.h
6080 lib/silccore/silcidcache.h
6081 lib/silccore/silcmode.h
6082 lib/silccore/silcnotify.h
6083 lib/silccore/silcpacket.h
6084 lib/silcmath/silcmath.h
6086 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Added checking to the server code not to start the server if
6089 ciphers and stuff are not configured properly. Affected files
6090 silcd/serverconfig.[h] and silcd/server.c.
6092 * Changed the layout of the header files of the public interfaces
6093 in the SILC libraries. The new layout supports ROBODoc
6094 documentation tool (and some others) so that it is easy to create
6095 a library reference manual. All the other headers and source
6096 code must still follow the CodingStyle document. Also source
6097 code must not include these ROBODoc stuffs, only the headers.
6098 Furthermore, all public interface headers must now be named
6099 by using `silc' prefix, example: silcapi.h, silccipher.h.
6100 Some files were renamed due to this. All the other headers
6101 must not be used as public interfaces. I will update the
6102 CodingStyle document later. Changed following headers, so far:
6104 lib/silcclient/silcapi.h
6105 lib/silccore/silcauth.h
6106 lib/silccore/silcprivate.h
6107 lib/silccrypt/silcdh.h
6109 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Removed silc_client_packet_send_flush from the client library
6114 as it is not needed. Affected file lib/silcclient/client.[ch].
6116 * Added printing of message of unresolved authentication method
6117 to the Irssi SILC client. Added it to the module formats.
6118 Removed the same message from the client library.
6120 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Added new distribution feature, DISTLABEL. Every distribution
6123 can define own preprocessor label that can be used in the
6124 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6125 file distributions, acconfig.h.pre and prepare.
6127 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Added Makefile.defines_int to include the actual definitions
6130 for Makefile.defines.in. Tested the new distribution system,
6131 created distributions and tested installation.
6133 * Added AWAY message printing to the Irssi SILC client. Added
6134 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6136 * Added SCONNECT command to call the SILC's CONNECT command.
6137 Cannot use CONNECT directly since Irssi uses that internally.
6138 Affected file irssi/src/silc/core/silc-servers.c.
6140 Added ACTION local command. It is same as ME command but takes
6141 the channel as mandatory argument.
6143 Rewrote some of the Irssi's help files to suite for SILC
6146 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Added Makefile.defines[.in] that should for now on be included
6149 in all Makefile.am file in the source tree. That file includes
6150 all common compilation definitions for SILC source tree.
6152 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Minor changes to the ./prepare script to change the package
6155 name according the distribution name to the configure.in.
6157 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6159 * Created new distribution system. Added file `distributions'
6160 that defines all the distributions that can be created out of
6161 the SILC source tree. The ./prepare script now reads that
6162 file to determine how to prepare the distributions. The
6163 first argument to the ./prepare is the name of the distribution
6164 and second is the version of the distribution. If given
6165 without arguments it creates the default (toolkit) distribution
6166 with the default version (defined in ./prepare).
6168 All Makefile.am files that are subject to the distributions
6169 are now named as Makefile.am.pre. These are ./Makefile.am
6170 and lib/Makefile.am. Others may be changed later.
6172 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Added invite list, ban list, some key management and connection
6175 error message printing to module formats in the Irssi SILC client.
6177 * Added new silc_client_set_away_message to set the away message
6178 that is back to the person who sent private message. The
6179 affected file lib/silcclient/silcapi.h and the
6180 lib/silcclient/client_prvmsg.c.
6182 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Fixed the private message sending in the Irssi SILC client,
6185 added local command KEY to the Irssi SILC client.
6187 Added key management and key agreement message formats to the
6188 irssi/src/fe-common/silc/module-formats.[ch].
6190 Added USERS (alias WHO) printing, server/router operator
6191 indication and LIST command printing to the module formats.
6193 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6195 * Fixed channel joining notify handling, cumode notify handling
6196 from Irssi SILC client.
6198 * Added SILC specific module-formats to the Irssi SILC client so
6199 that SILC specific message hilighting, colors etc is possible.
6200 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6202 Added channel mode, channel user mode, actions, notices,
6203 whois and whowas printing to the the module-formats.c.
6205 * Fixed a bug in channel deletion in the server. The channel
6206 is not left to the cache even if the channel founder auth mode
6207 is set when there are no users anymore on the channel. Affected
6208 file silcd/server.c.
6210 * The silc_net_localhost now resolves the entire hostname including
6211 the domain name. Affected file lib/silcutil/silcnet.c.
6213 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Changed the ask_passphrase client operation to be ascynchronous.
6216 It has now a completion callback and a context that the
6217 application must call after it has got the passphrase from
6218 the user. Affected files lib/silcclient/silcapi.h,
6219 lib/silcclient/protocol.c, lib/silcclient/command.c and
6222 Added SilcAskPassphrase callback that the application calls
6223 to deliver the passphrase to the library.
6225 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6226 The public key verification and especially a certificate
6227 verification is asynchronous procedure.
6229 Added new SILC_SKE_STATUS_PENDING status to indicate the
6230 request is pending and a callback will be called to finalize
6233 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6234 indicate that remote end did not send its public key (or
6235 certificate), even though we require it. Added check for this
6236 condition in the SKE. This was a security bug, now fixed.
6238 Defined new SilcSKEVerifyCbCompletion callback that is called
6239 when the verification process is completed.
6241 The affected files lib/silcske/silcske_status.h and
6242 lib/silcske/silcske.[ch].
6244 * Changed the verify_public_key client operation to be async
6245 as well. Defined SilcVerifyPublicKey callback that is used to
6246 indicate the success of the public key verification process.
6248 Changed the server and client to use the new async client
6251 * Changed the Irssi SILC client's internal scheduler to be called
6252 twice as many times as it used to be. As a result the client
6253 should be a bit faster now. Affected file is
6254 irssi/src/silc/core/silc-core.c.
6256 * Added support to Irssi SILC client of asynchronous public key
6257 verification and passphrase inquiry. Affected file is
6258 irssi/src/silc/core/silc-core.c.
6260 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Do not say "You have left channel %s" in client library.
6263 Moved it to the application. Affected files are
6264 lib/silcclient/command.c and silc/client_ops.c.
6266 * Fixed silc_client_get_clients. Command context was not
6267 duplicated and was freed memory in the callback. Affected
6268 file lib/silcclient/idlist.c.
6270 * Do not say "you are now talking..." on JOIN command in the
6271 client library. The appliation must handle it.
6273 * Do not say ".. changed topic to" in command reply in the
6274 client libary. The application must handle it.
6276 * Fixed TOPIC command sending in the client library.
6278 * Fixed a memory leak in silc_client_command_free in the file
6279 lib/silcclient/command.c.
6281 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Imported a modified version of Irssi client to the source tree.
6284 The Irssi will be used to create a new client called
6285 Irssi SILC. Imported to irssi/.
6287 Added silc_core_init_finish function to the Irssi. Affected
6288 file irssi/configure.in.
6290 A lot changes in the Makefile.ams around the irssi tree.
6292 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Do not rehash if the new size is same as the old size of the
6295 hash table, in the silc_hash_table_rehash*. The affected file
6296 lib/silcutil/silchashtable.c.
6298 * Replaced hash_table_del_by_context calls from the server
6299 (when channel->user_list and client->channels) to the
6300 hash_table_del as it is sufficient and faster.
6302 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6304 * Added silc_hash_table_list, silc_hash_table_get and the
6305 SilcHashTableList structure to provide an alternative way to
6306 traverse the hash table. The affected files are
6307 lib/silcutil/silchashtable.[ch].
6309 * Changed the server's idlist routines to use the hash table
6310 routines to optimize the code.
6312 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Replaced the client entry's `channel' list and channel entry's
6315 `user_list' list to hash tables for optimized lookup. Changed
6316 the code to use the hash table interface around the code.
6317 Affected file lib/silcd/idlist.[ch].
6319 * Added `auto_rehash' boolean argument to the function
6320 silc_hash_table_alloc to indicate whether the hash table should
6321 auto-rehash when it thinks is appropriate time. It will
6322 increase the hash table size if the there is twice as much
6323 entries in the table than the size of the table, and will
6324 decrease the size if there are twice as less entries than
6325 the size of the table.
6327 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6331 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * silc_idcache_purge_by_context deletes the entry now by context
6334 as it is supposed to do. Affected file lib/silccore/idcache.c.
6336 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6337 client is not anymore valid (WHOWAS givens the info) and not
6338 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6340 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6342 * Removed the `data' and `data_len' arguments from the ID Cache
6343 interfaces and added `name' argument. ID Cache does not handle
6344 anymore the binary data only a names associated with given ID.
6346 * When hashing a Client ID with silc_hash_id the entire ID is
6347 not hashed anymore, instead only the hash of the Client ID is
6348 hashed. This way we can access the Client ID from the cache
6349 with Client ID but with the hash of the ID (which is a hash of
6350 the nickname) as well without any difference in performance.
6352 Added also silc_idcache_find_by_id_one_ext to do one on one
6353 searching when we have the actual ID. Added also function
6354 silc_hash_client_id_compare. The affected files are
6355 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6357 * When hashing the name associated with a ID it is always done
6358 in lowercase. This way we can access the cache without worrying
6359 about case-sensitivity, even though, for example nicknames are
6362 * Fixed a bug in server with channel message sending. It put
6363 wrong ID type as destination ID. The affected file
6364 silcd/packet_send.c.
6366 * silc_idcache_del_by_context now deletes from all hash tables
6367 by context. Affected file lib/silccore/idcache.c.
6369 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Changed the client library to use the new ID Cache interface.
6372 Changes around the source tree.
6374 * Added silc_hash_table_rehash_ext to rehash with specific
6375 hash function. Affected file lib/silcutil/silchashtable.[ch].
6377 * Added silc_hash_string_compare to compare two strings in the
6378 hash table. Affected file lib/silcutil/silcutil.[ch].
6380 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Added new function silc_idcache_del_by_context into the
6383 lib/silccore/idcache.[ch].
6385 * Changed the server's ID list routines to use the new ID Cache
6386 interface. Changes around the source tree.
6388 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6390 * Added silc_hash_table_del[_by_context]_ext functions in to the
6391 lib/silcutil/silchashtable.[ch].
6393 Removed silc_hash_table_find_all* routines and added new
6394 silc_hash_table_find_foreach to replace them.
6396 Added silc_hash_table_replace_ext function as extended
6397 replacing function. Separated the simple hash table interface
6398 from the extended hash table interface in the file
6399 lib/silcutil/silchashtable.h.
6401 * Fixed minor bugs and changed it to use some of the new
6402 hash table functions in lib/silccore/idcache.c
6404 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Added new function silc_hash_table_find_all to return all keys
6407 in the hash table by the specified key. As the hash table is
6408 collision resistant it also makes it possible to have several
6409 duplicate keys in the hash table. This function may be used to
6410 find all of the keys from the hash.
6412 Added user_context arguments to the SilcHashFunction,
6413 SilcHashCompare and SilcHashDestructor to deliver user specified
6416 Added new fuctions silc_hash_table_find[_all]_ext to do
6417 extended lookup with specified hash and compare functions and
6418 specified user contexts.
6420 Added new function silc_hash_table_add_ext to add the key
6421 with specified hash function and user context.
6423 Added new function silc_hash_table_foreach to traverse all
6424 entrys in the hash table. Added SilcHashForeach callback
6427 Added new function silc_hash_table_del_by_context to delete
6428 the entry only if the context associated with the key matches.
6430 Affected files are lib/silcutil/silchashtable.[ch].
6432 * Removed silc_hash_[server/client/channel]_id and added just
6433 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6434 silc_hash_id_compare to compare two ID's using as the hash table
6435 comparison function. Added also silc_hash_data to hash
6436 binary data and silc_hash_data_compare to compare it.
6438 * Removed silc_idlist_find_client_by_hash as it is not needed
6439 anymore. Affected file silcd/idlist.[ch].
6441 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6442 to use internally the SilcHashTable. The new ID Cache is a lot
6443 faster than the old one. Some of the ID Cache interface was also
6444 rewritten and obsolete and stupid functions were removed.
6446 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * Added entry_count field to the SilcHashTable to keep the number
6449 of the entries in the table. Implemented the function
6450 silc_hash_table_rehash. Added new function
6451 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6453 Fixed a minor bug in silc_hash_table_free.
6455 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6456 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6457 into the lib/silcutil/silcutil.[ch].
6459 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Implemented a collision resistant hash table into the
6462 lib/silcutil/silchashtable[ch]. See the header and the source
6463 for the SilcHashTable API.
6465 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Merged dotconf version 1.0.2 into lib/dotconf.
6469 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Do not compile anything in lib/silcsim/* if the SIM support
6472 is not enabled. The tree should now compile without problems
6475 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Compiled the SILC under cygwin. Compiled and tested briefly
6478 without problems. More tests needed. The SIMs didn't compile
6481 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6483 * Fixed possible crash in silc_get_username in the
6484 lib/silcutil/silcutil.c.
6486 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6488 * Fixed a va_arg in silc/client_ops.c.
6490 * Oops, RC5 routines were named AES and caused some problems
6491 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6493 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Added new SilcIDIP structure into the lib/silccore/id.h and
6496 replaced the old `ip' fields from all SILC ID's to that type.
6497 This is a step towards IPv6 support.
6499 The silc_id_get_len takes now the ID as an extra argument.
6500 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6501 both IPv4 and IPv6 based ID's.
6503 The affected files are lib/silccore/id.[ch] and other files
6504 around the tree using these routines.
6506 * Removed the ID length arguments in server from various
6507 silc_server_send_notify_* routines -> they are not needed
6510 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6512 * Fixed memory leak in silc_encode_pem_file in the file
6513 lib/silcutil/silcutil.c.
6515 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6517 * Check minor version as well in the SKE. Affected files are
6518 silcd/protocol.c and lib/silcclient/protocol.c.
6520 * Added --identifier option to the server so that an identifier
6521 can be when creating the public key for the server. Affected
6522 file is silcd/silcd.c.
6524 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6525 lib/silccrypt/silcpkcs.c.
6527 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Register default ciphers and stuff when using -C option with
6530 the server. Affected file sildc/silcd.c.
6532 * Put back the servers public key filename format, it is better
6533 than the new one. For now, the client keys are saved with the
6534 new filename format. The affected file silc/client_ops.c.
6536 * Implemented the Cipher API for the rest of the ciphers that
6537 did not implement it or implemented it the wrong way.
6539 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Register default ciphers and stuff when using the -S option
6542 in the client. Affected file silc/silc.c. Same also when
6543 creating new key pair with -C option.
6545 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Fixed the silc_verify_public_key client operation function to
6548 save the public keys differently. The fingerprint is now
6549 used as filename and not the hostname. This way also the
6550 client keys are saved uniquely and not with hostnames. The
6551 affected file is silc/client_ops.c.
6553 * Trimmed the silc_hash_fingerprint function to remove extra
6554 whitespaces from the end of the fingerprint. The affected
6555 file is lib/silccrypt/silchash.c.
6559 * Added silc_cipher_register_default function to register all
6560 default ciphers. It can be used when configuration files
6561 does not exist and the application does not want any specific
6562 ciphers in any specific order.
6564 The SilcDList is now used as silc_cipher_list dynamically
6565 allocated cipher list. Removed the static list all together
6566 and now all ciphers must be allocated to the dynamic list.
6567 The silc_cipher_alloc routine was changed to check only the
6570 All silc_cipher_* routines that used to return int returns
6573 The affected files lib/silccrypt/silccrypt.[ch].
6575 * The same thing was done to silc_hash_* as for silc_cipher_*
6576 routines. Affected files lib/silccrypt/silchash.[ch].
6578 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6579 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6580 Added also silc_pkcs_[un]register[_default] functions.
6581 Removed the data_context from the PKCS API.
6583 * Added silc_hmac_register_default function to register default
6584 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6585 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6586 to unregister all hmacs at once.
6588 * Register the default ciphers, hash functions, PKCSs and HMACs
6589 if client's configuration file does not exist. The affected
6592 * The client did not load the hash functions from the SIM
6593 modules at all. Added support for this. Affected file is
6594 silc/clientconfig.c.
6596 * When decoding public key with silc_pkcs_public_key_decode, check
6597 the supported algorithm only if PKCS are registered. Affected
6598 file lib/silccrypt/silcpkcs.c. The same was done with the
6599 silc_pkcs_private_key_decode.
6601 * Fixed the SILC List routines to keep the list always in order.
6602 It used to change the list's order when traversing the list but
6603 not it preserves the order. Affected file lib/trq/silclist.h.
6605 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Added the client library to use the SilcSocketConnection's
6608 reference counter (by silc_socket_dup) to prevent the bug that
6609 the socket object may be freed underneath async operation.
6611 * The name resolv library checking fixes in the configure.in.pre.
6614 * Created new version of the protocol drafts for future
6615 development. The -03 drafts are the ones that will be changed
6616 in the trunk now and the -02 will remain as they are.
6618 * Send list of CUMODE notifys to the router when announcing
6619 the channel users to the router. Affected file silcd/server.c.
6620 If the router receiving channel founder CUMODE for a channel
6621 that already has channel founder it will send CUMODE notify
6622 to the sender to remove the channel founder rights from the
6623 announced client. Affected file silcd/packet_receive.c.
6625 * The CUMODE notify may now use Server ID as well as the entity
6626 who changes the mode. Updated protocool specs.
6628 * Updated INSTALL and README files.
6630 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6632 * New web pages in the http://silc.pspt.fi. The pages was
6637 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Implemented the [DenyConnectin] config section in the server.
6640 Added silc_server_config_denied_conn to check whether incoming
6641 connection is denied. Affected file silcd/serverconfig.[ch].
6643 * Do not check the ports when checking the incoming configuration
6644 data if the port is 0, meaning any. Affected file is
6645 silcd/serverconfig.c.
6647 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Fixed buffer overflow in silc_string_compare in the file
6650 lib/silcutil/silcutil.c.
6652 * Fixed double free in silc_server_command_leave in the file
6655 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Fixed the version checking in the server. Affected file is
6660 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6662 * Fixed the configuration data fetching when accepting new
6663 connections in the server. Affected file silcd/server.c.
6665 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Added `sender_entry' argument to the function
6668 silc_server_packet_relay_to_channel so that we can check
6669 whether some destination actually belongs to the same route
6670 the sender belongs (ie, we must not resend the packet to the
6671 sender). Affected file silcd/packet_send.[ch].
6673 * Added `servername' field to the SilcClientEntry in the server
6674 to hold the name of the server where client is from. Affected
6675 file is silcd/idlist.h.
6677 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Moved the channel message encrypting in the router betwen
6680 router connections from silc_server_channel_message to the
6681 silc_server_packet_relay_to_channel since we want to check
6682 whether we have anybody channel before encrypting anything.
6683 Affected files silcd/packet_[receive/send].c.
6685 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Fixed the [AdminConnection] server config section to support
6688 multiple entries. Affected file silcd/serverconfig.c.
6690 * Added support into the server to check the validity of the
6691 incoming connection before executing any KE or authentication
6694 * The connection configuration is now saved to the KE and
6695 connection auth protocol contexts and not fetched anymore in
6696 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6698 * The local hosts listenning address and port is also resolved
6699 now when starting the server. We want to have the socket object
6700 to include the real address and port for the listener. Added
6701 new function silc_net_check_local_by_sock into the files
6702 lib/silcutil/silcnet.[ch].
6704 * Fixed a broadcast bug in server -> do not broadcast if we
6707 * Fixed a routing bug. Do not route broadcast packets ever.
6708 Broadcast packets must be processed always and not routed since
6709 they may be destined to some other host than yourself and thus
6710 would get routed without no good reason. Affected file is
6713 * Added function silc_server_config_is_primary_route to check
6714 whether primary router connection has been configured (a router
6715 configuration that we are initiating). If there is not, we
6716 will assume that there is only two routers in the SILC network
6717 and we will use the incoming router connection as our primary
6718 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6720 * Changed the order of the broadcasting. Broadcast _after_ the
6721 packet has been processed not before. Affected file is
6724 * Fixed a [ClientConnection] parsing bug. The port was never
6725 parsed correctly thus resulting to port 0. Affected file
6726 silcd/serverconfig.c.
6728 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6729 argument and did not set the broadcast packet flag. Affected
6730 file silcd/packet_send.c. Fixed same bug in the function
6731 silc_server_send_notify as well.
6733 * If we receive NEW_ID packet for our own ID in the server, ignore
6736 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Removed the nickname from the Private Message Payload.
6741 Updated the code and the protocol specs.
6743 * Updated protocol specs for submitting to the IETF.
6745 * Tweaked the Random Number Generator a bit. Affected file
6746 lib/silccrypt/silcrng.c. Exported a new function
6747 silc_rng_[global]_add_noise which can be used to add more
6750 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Do not parse packets with different timeout when protocol
6753 is active -> may cause problem with rekey. Affected file
6756 * When server receives signoff notify it must not create
6757 new channel key if the client is on any channels since the
6758 sender of the signoff notify will create it.
6760 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6762 * Added printing of error messages during SKE protocol from the
6763 failure packet sent by server during SKE. Affected file
6766 * Removed the client's failure_callback handling with timeout
6767 and handle it immediately when received.
6769 * The SKE library returned wrong type in SUCCESS and FAILURE
6770 packets. They must be 32 bit MSB not 16 bit MSB.
6772 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Ok, rewrote the logic of the re-key and now it seems to work.
6775 I tested it on high traffic with frequent re-keys without
6776 problems. Added hmac_receive (and renamed hmac to hmac_send)
6777 in SilcClientConnection in lib/silcclient/client.h and
6778 in SilcIDListData in silcd/idlist.h. Also, removed the
6779 SilcPacketParserContext's cipher and hmac fields as they are
6780 not needed anymore and actually caused some problems when
6781 the ciphers and hmac's changed underneath the packet parser.
6783 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * If re-key protocol is active then process the incoming packets
6786 synchronously since we must assure that icoming packets encrypted
6787 with the old key is processed before the new keys is set to
6788 use. This is true other packets than for REKEY packets.
6789 Affected file silcd/server.c. The same was done to client library
6790 as well, affected file lib/silcclient/client.c.
6792 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Fixed bug in client and server to accept the force send if
6795 the packet is send from silc_[server/client]_packet_process
6796 function. Otherwise the packets are never delivered, oops.
6798 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Disable force sending of packets when REKEY protocol is active.
6801 We must assure that no packet is sent directly when rekey is
6802 performed. All packets must be sent through packet queue.
6803 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6804 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6805 function is silc_[server/client]_packet_send_real to check
6808 * Replaced the SIM paths from example config files to
6809 /usr/local/modules. Also, make install creates now
6810 /usr/local/silc/logs directory to hold all the SILC server
6813 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Made the configure.in.pre work on Solaris. Patch by salo.
6817 * Made all ciphers compatible with non-x86 machines. Defined
6818 CBC mode macros into lib/silccrypt/ciphers_def.h.
6820 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Fixed the make install.
6824 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * When MAC computation fails the silc_packet_decrypt returned 0
6827 even though it was supposed to return -1. Fixed this. The
6828 affected file is lib/silccore/silcpacket.c.
6830 * Do not replace the config files in /etc/silc (in make install)
6831 if they already exist. Affected file ./Makefile.am.
6833 * Do not send re-key packets immediately but through packet queue.
6834 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6836 * Changed silc_net_check_host_by_sock to return FALSE if the
6837 IP/DNS could not be resolved. Though, it returns the IP address
6838 now even if it could not resolve it (but returns also FALSE).
6839 Affected file lib/silcutil/silcnet.[ch].
6841 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Added silc_pkcs_decode_identifier to decode the public key's
6844 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6845 Added also silc_pkcs_free_identifier. Added also new context
6846 SilcPublicKeyIdentifier.
6848 * Added -S option to the silc client. It is used to dump the
6849 contents of the specified public key file.
6851 * Changed the PKCS api to return the public key length when
6852 setting the public key.
6854 * Fixed a fatal bug in the public and private key file loading.
6855 Affected file lib/silccrypt/silcpkcs.c.
6857 * Execute the packet parsing for client with zero (0) timeout
6858 if the protocol is active. Affected file silcd/server.c.
6860 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6862 * Made the key generation options to the silcd program. Added
6863 -C option, equivalent to client's option.
6865 * Added new [ServerKeys] config section to the server. It
6866 configures the server's public and private key.
6868 * Defined generic Public Key Payload into the protocol
6869 specification to send specific type of public keys and
6872 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6873 public key or certificate.
6875 * Implemented the GETKEY command to the server and to the
6876 client library and on user interface.
6878 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Made preliminary `make install' work.
6882 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Added SilcServerRekey context into silcd/idlist.h.
6886 * Added the PFS support as defined in the specification to the
6887 SKE protocol. Affected files lib/silcske/*.c.
6889 * Added `ske_group' field to the SilcServerRekey context to hold
6890 the number of the SKE group that is used with PFS in re-key.
6891 Affected file silcd/idlist.h.
6893 * Added PFS re-key support to the server. Affected file is
6896 * Added silc_protocol_cancel to cancel execution of the next
6897 state of the protocol. Affected file is
6898 lib/silccore/silcprotocol.[ch].
6900 * Added the re-key support with and without PFS to the client
6901 library. Re-key is performed once in an hour, by default.
6903 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6904 Added silc_client_rekey_callback and silc_client_rekey_final.
6905 Affected files are lib/silcclient/protocol.[ch] and
6906 lib/silcclient/client.[ch].
6908 * Removed the `hmac_key' and `hmac_key_len' fields from the
6909 SilcClientConnection structure; not needed. Affected file is
6910 lib/silcclient/client.h.
6914 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Do not ask whether user wants to use the negotiated private key
6917 for private messages, just use it. Affected file is
6918 silc/local_command.c.
6920 * Added `send_enc_key' and `enc_key_len' fields to the
6921 SilcIDListData structure since they are needed in the re-key
6922 phase. Affected file is silcd/idlist.[ch].
6924 * Implemented the simple re-key protocol into the server.
6925 Affected files silcd/server.c and silcd/protocol.[ch]. The
6926 re-key will be performed once in an hour, by default.
6928 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6929 Added silc_server_rekey, silc_server_rekey_callback and
6930 silc_server_rekey_final.
6932 * Removed Tunneled flag from the protocol. Updated the code
6933 and the specifications.
6935 * Adde `pfs' field to the SilcIDListData to indicate whether
6936 the PFS is to be performed in the re-key. Affected file is
6939 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6942 int64 of at least the xintXX size. If void * is less that 4
6943 bytes uint32 * will be used. Defined bool as boolean.
6945 * Changed _ALL_ unsigned long and unsigned int to uint32,
6946 unsgined short to uint16 in the source tree.
6948 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6949 not handle clients that has entry->data.registered == FALSE.
6950 They are not in the network anymore. Affected file is
6953 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Implemented the sending of the SERVER_SIGNOFF notify in the
6956 server. Affected file is silcd/server.c.
6958 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6959 Added also silc_notify_payload_encode_args into the
6960 lib/silccore/silcnotify.[ch].
6962 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6963 Affected file silcd/packet_receive.c.
6965 * Implemented the SERVER_SIGNOFF notify handling in the client
6966 library. Affected file lib/silcclient/client_notify.c. Also,
6967 implemnted the printing of the SERVER_SIGNOFF info to the
6968 application. Affected file silc/client_ops.c.
6970 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6971 if the deleting was successful. Affected file silcd/idlist.[ch].
6973 * Added support for public key authentication in the connection
6974 authentication protocol in the client library. Affected file
6975 lib/silcclient/protocol.c.
6977 * Changed the server's silc_idlist_get_clients_by_* interface
6978 to support already allocated array so that new entries may be
6979 added to pre-allocated array. Affected file silcd/idlist.[ch].
6980 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6981 and command replies.
6983 * All command reply functions in the server now calls the
6984 pending command callback even if error occured. This way the
6985 error will be delivered to the client as well. Affected files
6986 silcd/command.c and silcd/command_reply.c.
6988 * Fixed INFO command to return local server's info if no server
6989 was provided. Affected file lib/silcclient/command.c.
6991 * Removed RESTART command for good. Updated the code and the
6994 * Rewrote parts of the task system. It is a bit simpler now.
6995 Removed unsued task priorities. The affected files are
6996 lib/silcutil/silctask.[ch].
6998 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Moved the USERS printing from the library to the application.
7001 Affected files lib/silcclient/command.c and silc/client_ops.c.
7003 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7007 * Added channel key re-key support. The re-key is perfomed
7008 only by the router and is done once in an hour. Added `rekey'
7009 field to the SilcChannelEntry in the server. Affected files
7010 silcd/server.c and silcd/idlist.h.
7012 * Added silc_task_unregister_by_context into the file
7013 lib/silcutil/silctask.[ch].
7015 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7017 * Added SILC_UMODE_GONE mode to indicate when the client is not
7018 present in the SILC network. Added also support to the local
7019 command AWAY that will set this mode. Added support of showing
7020 "xxx is gone" in WHOIS command. The USERS command shows the
7021 gone status as well.
7023 * Fixed setting server and router operator privileges in the
7024 server's UMODE command. Affected file silcd/command.c.
7026 * Merged the SKE KE1 and KE2 payloads into one payload. The
7027 new KE payload is equivalent to the old KE2 payload.
7029 Cleaned up the SKE Start Payload parsing. It now uses the
7030 simple buffer unformatting to do the parsing. A lot faster
7033 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7034 to the SKE that is used to indicate whether both of the SKE
7035 parties should perform authentication. By default only the
7036 responder performs authentication. By setting this flag also
7037 the initiator must do authentication. By default it is unset
7038 since in normal SKE case, client to server connection, only
7039 the responder should do authentication. When doing SKE between
7040 two clients both should perform authentication. Updated the
7041 code and the protocol specs.
7043 * A little fix to IDENTIFY command in the server. Search the
7044 client first by hash not nickname. Affected file is
7047 * Fixed the silc_client_close_connection to support closing
7048 the client to client connections wihtout deleting too much
7049 data. Affected file lib/silcclient/client.c.
7051 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7052 are received if protocol used to be active but is not anymore
7053 the application would crash due to NULL pointer dereference.
7054 Affected files silcd/server.c and lib/silcclient/client.c.
7056 * Added `hash' field to the SilcClientConnection to include
7057 the hash function negotiated in the SKE protocol.
7059 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7060 to set the channel founder authentication data. A client can
7061 claim the founder rights later by providing the authentication
7062 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7063 This way the channel founder can regain the channel founder
7064 privileges even it is left the channel. This works only on
7065 local server and the client must be connected to the same
7066 server to be able to regain the founder rights. Updated the
7067 protocol specs accordingly.
7069 Added support to the CMODE command in the client to set the
7070 founder auth data. Read the README to see how to set it.
7072 Added support to the CUMODE command to claim the founder
7073 rights. Read the README to see how to do it.
7075 Added support for the founder authentication to the Channel
7076 Entry in the server. Affected file silcd/idlist.h.
7078 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7079 server's CMODE command. Affected file silcd/command.c.
7081 * Added the following new functions into lib/silccore/silcauth.[ch]:
7082 silc_auth_get_method and silc_auth_get_data.
7084 * The server now saves the remote hosts public key to the
7085 SilcIDListData pointer. Affected file silcd/protocol.c.
7087 * The normal server now does not remove the channel entry from
7088 the cache if the founder authentication data is set. It used
7089 to remove it if the founder was the last one on the channel on
7090 the server and left the channel. The auth data is saved and
7091 if the channel is re-joined later the old entry is used with
7092 the old auth data. Affected files silcd/command_reply.c and
7095 * Removed the `pkcs' field from the SilcIDListData structure
7096 in the server; it is not used. Affected file silcd/idlist.h.
7098 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Fixed packet processing on slow links. Partial packets were
7101 never re-processed because the incoming data buffer was cleared
7102 by the application. Application must not directly clear the
7103 sock->inbuf, the packet processing routines handle it. Fixed
7104 this in client library and in server.
7106 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Fixed the WHOIS and IDENTIFY send reply function to really
7109 check whether to send list or just one entry. Affected file
7112 * Cleaned up the LEAVE command's channel key distribution. The
7113 affected file silcd/command.c.
7115 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7116 can enforce the channel mode as well. In that case the ID
7117 includes the ID of the server. The code now enforces the
7118 mode change if the router have different mode than the server.
7120 * The notify client operation with CMODE_CHANGE notify can now
7121 return NULL client_entry pointer if the CMODE was not changed
7122 by client. Application must check for this.
7124 * Added <Server ID> argument to INFO command to support server
7125 info fetching by Server ID.
7127 * Added silc_server_announce_get_channel_users to get assembled
7128 packets of channel users of the specified channel. Affected
7129 file silcd/server.[ch].
7131 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7132 was freed underneath the ID Cache.
7134 * Re-announce clients when the server received CHANNEL_CHANGE
7135 notify from the router. Affected file silcd/packet_send.c.
7137 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7140 crashed since it did not handle the fact that there is no cipher
7141 called "3" and didn't check the error condition. Now fixed.
7143 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7144 flag. It can be used to send message requests.
7146 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Implemented the RESTART command in the client.
7150 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7151 notice type messages. Added notice printing to the user
7154 * The channel keys are not re-generated if the channel's mode
7155 is PRIVKEY, ie private key on the channel exists. Affected
7156 files silcd/server.c and silcd/command.c.
7158 * Fixed a little bug in channel message delivery when channel
7159 private keys are set in the server. Affected file is
7160 silcd/packet_send.c.
7162 * Changed the setting on channel->on_channel = TRUE from the
7163 silc_client_save_channel_key to the JOIN command reply. The
7164 key payload is not received if the private channel key is set.
7165 Affected file lib/silcclient/command_reply.c and the
7166 lib/silcclient/client_channel.c.
7168 * When the CMODE_CHANGE notify is sent and the channel private
7169 key mode is removed the channel key must be re-generated in
7170 other cells as well. Added this support for the router in the
7171 silcd/packet_receive.c.
7173 * Added new local command NOTICE to send notice message on
7174 channel. Affected file silc/local_command.[ch].
7176 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Added new local command ME to the client. It is used to send
7179 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7180 some action. Affected file silc/local_command.[ch].
7182 * Changed channel_message and private_message client operations
7183 to deliver the message flags to the application. Added also
7184 the `flags' arguments to the silc_client_send_channel_message
7185 and silc_client_send_private_message functions. Affected file
7188 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Redefined the Private Message Payload to support private message
7191 keys and to support the new private message flags. Updated
7192 the protocol specs. Flags makes it possible to have for example
7193 CTCP style messages.
7195 * Added new type SilcPrivateMessagePayload and defined an API
7196 for it in the lib/silcclient/silcprivate.[ch].
7198 * Tested private message private keys successfully. Tested the
7199 private message key set, unset and list commands with the new
7202 * Redefined the Channel Message Payload to include the channel
7203 message flags (equal with private message flags) to support
7204 for example CTCP style messages.
7206 * Defined some of the message (for channel and private message)
7207 flags. Updated the protocol specs and added the flags to the
7208 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7210 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added SilcKeyAgreementStatus type to the key agreement routines
7213 to indicate the current status and error if one occured.
7214 The status types are defined in the lib/silcclient/silcapi.h.
7216 * Added new local command KEY that is used to set and unset private
7217 keys for channels, set and unset private keys for private messages
7218 with remote clients and to send key agreement requests and
7219 negotiate the key agreement protocol with remote client. The
7220 key agreement is supported only to negotiate private message keys,
7221 it currently cannot be used to negotiate private keys for channels,
7222 as it is not convenient for that purpose.
7224 * Fixed a minor pending callback setting bug in the function
7225 silc_client_get_client_by_id_resolve, now the function works.
7226 Affected file lib/silcclient/idlist.c.
7228 * Added function silc_net_get_local_port to get local bound
7229 port by socket. Added to lib/silcutil/silcnet.[ch].
7231 * Added `sockets' and `sockets_count' fields to the SilcClient
7232 object. They hold the sockets of the listenning sockets in
7233 the client. Listenning sockets may be for example the key
7234 agreement server. Affected file lib/silcclient/client.[ch].
7235 Added functions the silc_client_add_socket and the
7236 silc_client_del_socket. They are exported to the application
7239 * Added ~./silc/clientkeys to support other client's public keys.
7241 * Renamed verify_server_key client operation to verify_public_key
7242 and added one argument to indicate the type of the connection
7243 (server, client etc.).
7245 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Added silc_server_connection_auth_request to handle the
7248 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7249 silcd/packet_receive.[ch].
7251 * Added silc_server_send_connection_auth_request into the
7252 silcd/packet_send.c to send the connection auth request packet.
7254 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7257 * Fixed the public key authentication in responder side in the
7258 server. The `auth_data' pointer includes the SilcPublicKey
7259 not the path to the public key. Affected file silcd/protocol.c.
7261 * Implemented the public key authentication in the initiator side
7262 in the server. Affected file silcd/protocol.c.
7264 * Removed the [RedirectClient] config section from the server
7265 configuration. Is not needed and I don't want to implement it.
7267 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Cleaned up the CMODE command in the server. It now works
7270 correctly and supports all the modes defined in the protocol.
7271 Affected file is silcd/command.c.
7273 * Added `hmac_name' field to the SilcChannelEntry in the server
7274 to hold the default HMAC of the channel. It can be set when
7275 creating the channel (with JOIN command). Affected files
7278 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7279 type to indicate the change of the current cipher and hmac
7280 on the channel. Client can safely ignore the <cipher> argument
7281 (if it chooses to do so) since the CHANNEL_KEY packet will
7282 force the channel key change anyway. The <hmac> argument is
7283 important since the client is responsible of setting the new
7284 HMAC and the hmac key into use.
7286 * Fixed the CMODE command in the client library as well.
7288 * Tested CMODE command in router environment successfully.
7290 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Show the version of the remote client (or server) when connecting
7293 to the server. It is logged to the log file. Affected file
7294 is silcd/protocol.c.
7296 * Fixed the KILLED notify handling in the client library. The
7297 client must be removed from all channels when receiving the
7300 Also, do not remove the client entry when giving the KILL
7301 command but when the KILLED notify is received.
7303 * Removed silc_idlist_find_client_by_nickname from the server.
7304 Not needed anymore. Affected files silcd/idlist.[ch].
7306 * Implemented the CHANNEL_CHANGE notify type handling to the
7307 server. Affected file silcd/server.c.
7311 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7313 * Added silc_server_send_notify_invite to send the INVITE
7314 notify between routers.
7316 * Implemented the INVITE command correctly to the server.
7318 * Implemented the INVITE notify type handling in the server.
7320 * Implemented the INVITE command to the client library and on the
7323 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * Added function silc_server_get_client_resolve to find the
7326 client entry by ID from all ID lists and then resolve it
7327 (using WHOIS) if it cannot be found. Affected file is
7330 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Implemented the BAN command to the client library.
7334 * The JOIN command in the server now checks the invite list
7337 * Changed the silc_command_reply_payload_encode_va and the
7338 silc_command_payload_encode_va to support that if argument is
7339 NULL it ignores and checks the next argument. Affected file
7340 lib/silccore/silccommand.c.
7342 * Added silc_server_send_notify_ban to send the BAN notify
7343 type between routers.
7345 * Chaned the silc_notify_payload_encode to support that if
7346 argument is NULL it ignores and checks the next argument.
7347 Affected file lib/silccore/silcnotify.c.
7349 * Tested ban lists in router environment successfully.
7351 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * Implemented BAN command to the server, in silcd/command.[ch].
7355 * Removed the BAN and INVITE_LIST modes from the CMODE command
7358 * Added function silc_string_match to regex match two strings.
7359 Affected files lib/silcutil/silcutil.[ch].
7361 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Redefined parts of the SilcChannelEntry in the server to support
7364 the new ban and invite lists.
7366 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Redefined the INVITE command. The same command can be used to
7369 invite individuals to the channel but also to manage the invite
7370 list of the channel (to add to and remove from the invite list).
7371 Updated the protocol specs.
7373 * Added new command SILC_COMMAND_BAN that can be used to manage
7374 the ban list of the channel. Updated the protocol specs.
7376 * Removed the channel modes: the SILC_CMODE_BAN and the
7377 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7378 in the CMODE command. The equivalent features are now available
7379 using INVITE and BAN commands. Updated the protocol specs.
7381 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7382 in the network about change in the current ban list. The notify
7383 type is not used by the client.
7385 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7386 support the invite lists.
7388 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7390 * Added new function silc_string_regexify that converts string
7391 including wildcard characters into regex string that can
7392 be used by the GNU regex library. Added into the file
7393 lib/silcutil/silcutil.[ch].
7395 Added silc_string_regex_combine to combine to regex strings
7396 into one so that they can be used as one regex string by
7397 the GNU regex library. Added into the file
7398 lib/silcutil/silcutil.[ch].
7400 Added silc_string_regex_match to match two strings. It returns
7401 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7403 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Imported GNU regex to the soruce tree into lib/contrib.
7406 Fixed some compiler warning from the regex.c.
7408 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Fixed MOTD command in the server to work in router environment.
7412 * Fixed the MOTD command in the client library to support
7413 the server argument in the command.
7415 * Added `nickname_len' argument to the silc_idlist_add_client
7416 in the server, as the `nickname' argument may be binary data
7419 * Added silc_idlist_get_channels to return all channels from
7422 * Implemented LIST command to the server. Affected file is
7425 * Implemented the LIST command to the client library and on the
7428 * Added [<user count>] argument to the LIST command reply.
7429 With private channels the user count is not shown.
7431 * Updated TODO and README.
7433 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * The client entry's data.registered must be TRUE even with
7436 global client entry on global client list. The data.registered
7437 is used to check whether the client is anymore in the network,
7438 for example with WHOWAS command so it must be valid.
7440 * Fixed the WHOWAS command in the server. It now actually works
7441 in router environment. Added function into silcd/command_reply.c
7442 silc_server_command_reply_whowas_save.
7444 * Added silc_idlist_purge function to the silcd/idlist.c
7445 to periodically purge the ID Cache.
7447 * Fixed INFO command in the server. It works now in router
7448 environment. Added <server name> argument to the INFO command
7449 reply. Updated the protocol specs.
7451 * Fixed minor bug in silc_idcache_purge to not purge if the
7452 expire value is zero.
7454 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7455 they were buggy because of the WHOWAS information.
7457 * Fixed local command MSG to handle the async resolving of
7458 the remote client properly. It used to fail the first MSG.
7459 Affected file silc/local_command.c.
7461 * Added `data_len' field to SilcIDCache context.
7463 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Update TODO. Todo in commands in the server.
7467 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7469 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7470 used by routers as broadcast packet to inform other routers
7471 about the changed user mode.
7473 Implemented the notify handling in the server. Affected file is
7474 silcd/packet_receive.c. Added the function
7475 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7477 * Added new generic Channel Payload and deprecated the New Channel
7478 Payload. The New Channel Payload is now the generic Channel
7481 * Added new argument `mode' to the silc_server_send_new_channel
7482 as it is required in the Channel Payload now.
7484 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7485 and created a new and real SilChannelPayload to represent the
7486 new generic Channel Payload. Implemented the encode/decode
7487 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7489 * Added silc_server_get_client_channel_list to return the list
7490 of channels the client has joined for WHOIS command reply.
7491 Affected file silcd/server.[ch].
7493 * Implemented the channel list sending in the WHOIS command reply
7494 in server and in the client.
7496 Implemented the channel list displaying on the user interface
7497 as well. Affected file silc/client_ops.c.
7499 * Added silc_channel_payload_parse_list to parse list of Channel
7500 Payloads. It returns SilcDList list of SilcChannelPayloads.
7501 Client for example can use this function to parse the list of
7502 channels it receives in the WHOIS command reply. The caller
7503 must free the list by calling silc_channel_payload_list_free.
7504 Affected files lib/silccore/silcchannel.[ch].
7506 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Added one new argument <user mode> to the WHOIS command reply
7509 to return the mode of the user in SILC. Updated the protocol
7512 Implemented it to the server and client.
7514 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7516 * Fixed the mode printing on the user interface on joining.
7517 Affected file silc/client_ops.c.
7519 * Implemented the UMODE command and user modes in general to the
7520 client library and to the user interface.
7522 * Implemented the UMODE command to the server.
7524 * The server now sends UNKNOWN_COMMAND error status if client sends
7525 unknown command. Affected file silcd/command.c.
7527 * All server commands now handle the command identifier the right
7528 way when sending the command reply to the client. The client can
7529 use to identify the command replies with the identifier.
7531 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7533 * Added silc_server_get_client_route to resolve the route to
7534 the client indicated by the client ID. Affected file is
7537 * Added silc_server_relay_packet as general function to relay
7538 packet to arbitrary destination. This deprecates functions
7539 like _send_private_message_key, _relay_notify etc. Affected
7540 file is silcd/packet_send.[ch].
7542 Removed silc_server_send_key_agreement,
7543 silc_server_send_private_message_key and
7544 silc_server_packet_relay_notify functions from the file
7545 silcd/packet_send.[ch].
7549 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7550 server. Affected file silcd/packet_receive.[ch].
7552 * Implemented the KILL command to the client. Implemented the
7553 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7554 Affected files lib/silcclient/command[_reply].c and
7555 lib/silcclient/client_notify.c. Implemented the KILL notify
7556 printing in the user inteface.
7558 * Fixed a lot silc_parse_nick memory leaks from the client
7559 library in the file lib/silcclient/command.c.
7561 * Changed the silc_server_send_notify_on_channels's `sender'
7562 argument from SilcSocketConnection to SilcClientEntry to
7563 check the sender as entry and not as connection object and not
7564 to send to the client provided as argument. The affected file
7565 is silcd/packet_send.[ch].
7567 * The notify packets that are destined directly to the client used
7568 to not to be processed by the server. Now changed that and the
7569 server processes all notify packets. After relaying the packet
7570 to the client the notify packet is processed in the server.
7572 * The silc_server_free_client_data now checks whether there is
7573 pending outgoing traffic for the client and purges the data to
7574 the network before removing the client entry.
7576 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7579 an client is killed from the SILC Network. Updated the protocol
7582 Added new function silc_server_send_notify_killed to the
7583 silcd/packet_send.[ch].
7585 * Added function silc_server_packet_relay_notify to relay notify
7586 packets that are destined directly to a client. In this case
7587 the server does not process the notify packets but merely relays
7588 it to the client. Affected file silcd/packet_send.[ch].
7590 Added also silc_server_packet_process_relay_notify to check
7591 whereto relay the notify. Affected file is
7592 silcd/packet_receive.[ch].
7594 * Implemented the KILL command to the server.
7598 * Added the backup schema desgined last fall to the protocol
7599 specs for everyone to see. The specification is in the
7600 *-spec-xx.txt draft and the packet type definitions for the
7601 backup routers is in *-pp-xx.txt draft. Thusly, added also
7602 new packet type SILC_PACKET_CELL_ROUTERS.
7604 * A big security problem in the implementation discovered. The
7605 signoff of an client did not cause new channel key generation
7606 which it of course should've done. The channel keys must be
7607 always re-generated when client leaves (or signoffs) the channel.
7608 The silc_server_remove_from_channels funtion now handles
7609 the channel key re-generation.
7611 * Added `sender' argument to the silc_server_send_notify_on_channels
7612 to not to send the client provided as argument. Affected file
7613 silcd/packet_send.[ch].
7615 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Implemented OPER and SILCOPER commands into the server and
7620 * Added silc_auth_verify and silc_auth_verify_data to verify
7621 the authentication directly from the authentication payload.
7622 It supports verifying both passphrase and public key based
7623 authentication. Affected file lib/silccore/silcauth.[ch].
7625 * Added `hash' field to the SilcIDListData structure. It is the
7626 hash negotiated in the SKE protocol. Affected file is
7629 * Slight redesigning of the SilcAuthPayload handling routines.
7630 Do not send SilcPKCS but SilcPublicKey as argument.
7632 * Implemented the public key authentication support to the
7633 serverconfig. The public key is loaded from the provided path
7634 and saved as authentication data to void * pointer. Thus,
7635 changed the unsigned char *auth_data to void *auth_data;
7637 * Fixed SHUTDOWN command to send the reply before the server
7638 is shutdown. :) Affected file silcd/command.c.
7640 * Fixed fatal bug in CONNECT command. The hostname was invalid
7641 memory and server crashed. Affected file silcd/command.c.
7643 * Fixed fatal bug in CLOSE command. The server_entry became
7644 invalid but was referenced later in the command. Affected file
7647 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Fixed fatal bug in failure packet handling. Server ignored
7650 the failure and thus crashed when it came.
7654 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7657 that the command may be executed only once in (about) 2 seconds.
7658 The old SILC_CF_LAG flag is same but allows command bursts up
7659 to five before limiting.
7661 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7662 server code. Various commands now includes the CF_LAG_STRICT
7663 flag to disallow any kind of miss-use of the command.
7665 * Fixed the silc_buffer_unformat to not to allocate any data
7666 if the length of the data is zero. It used to allocate the
7667 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7669 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Changed the format of AdminConnection configuration section
7672 in the server. Added username of the admin to the format.
7673 Affected files silcd/serverconfig.[ch].
7675 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7676 to return admin configuration data by host, username and/or
7679 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7681 * Implemented WHOWAS command to the server. Added the functions:
7683 silc_server_command_whowas_parse,
7684 silc_server_command_whowas_send_reply,
7685 silc_server_command_whowas_from_client and
7686 silc_server_command_whowas_from_server
7688 * Added <Client ID> argument to the WHOWAS command reply. Updated
7689 the protocol specs accordingly.
7691 * Implemented WHOWAS command and command_reply to the client
7694 Implemented the WHOWAS printing on the user interface.
7696 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Added new argument to the WHOWAS command reply, the real name.
7699 It is an optional argument. Updated the protocol specs.
7701 * Added SilcIDCacheDestructor callback that is registered when
7702 the SilcIDCache is allocated. The callback is called when
7703 an cache entry in the ID Cache expires, or is purged from the
7704 cache. Added into lib/silccore/idcache.[ch].
7706 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7707 to destruct the client entries when the cache entry expires.
7708 Other ID Cache's in server and in the client library ignores
7711 * If the ID Cache entry's `expire' field is zero then the entry
7712 never expires. Added boolean `expire' argument to the
7713 silc_idcache_add function in the lib/silccore/idcache.[ch].
7714 If it is TRUE the default expiry value is used.
7716 * Added silc_server_free_client_data_timeout that is registered
7717 when client disconnects. By default for 5 minutes we preserve
7718 the client entry for history - for WHOWAS command.
7720 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Added support to the server to enforce that commands are not
7723 executed more than once in 2 seconds. If server receives
7724 commands from client more frequently, timeout is registered
7725 to process the commands. Affected file silcd/command.c.
7726 Added new function silc_server_command_process_timeout.
7728 * Changed NICK_NOTIFY handling in client library to check that
7729 if the client's nickname was changed, so there is no need to
7730 resolve anything from the server.
7732 * Removed error printing from the WHOIS and IDENTIFY commands.
7733 If error occurs then it is ignored silently in the client library.
7734 The application, however, may map the received error to
7735 human readable error string. The application currently maps
7736 the NO_SUCH_NICKNAME error to string.
7738 * Made the command status message public to the application. Moved
7739 them from lib/silcclient/command_reply.c to
7740 lib/silcclient/command_reply.h. The application can map the
7741 received command status to the string with the
7742 silc_client_command_status_message function.
7744 * Added check to the server to check that client's ID is same
7745 as the Source ID in the packet the client sent. They must
7748 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Added dist-bzip hook to the Makefile.am to make bzip2
7751 compressed distributions.
7753 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Server now enforces the maximum length for the nickname and
7756 the channel as protocol specification dictates. 128 bytes for
7757 nickname and 256 bytes for channel name.
7759 * Moved the WHOIS printing to the application. The client libary
7760 does not print out the WHOIS information anymore, the application
7761 must do it. Renamed silc_client_command_reply_whois_print to
7762 the silc_client_command_reply_whois_save.
7764 The client's idle time is also sent to the application now, and
7765 the idle is shown on screen.
7767 * Added silc_client_command_reply_identify_save to save the
7768 received IDENTIFY entries.
7770 * Do not check for channel private keys in message sending and
7771 reception if the channel does not have the PRIVKEY mode set.
7772 Affected file lib/silclient/client_channel.c.
7774 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7777 just surfaced after chaning the JOIN procedure.
7779 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Added silc_client_get_clients_by_list to get client entries
7782 from Client ID list, that is returned for example by JOIN
7783 and USERS command replies. The application should use this
7784 function for example when JOIN command reply is received to
7785 resolve the clients already on the channel (library does not
7786 do that anymore as USERS command reply is not used in the JOIN
7787 procedure anymore). Affected files lib/silcclient/silcapi.h and
7788 lib/silcclient/idlist.c.
7790 * JOIN command reply and USERS command reply returns now SilcBuffer
7791 pointers instead of unsigned char pointers when returning
7792 the client list and mode list.
7794 * Added <Client ID> argument to the JOIN command reply, mainly
7795 for the server to identify for which client the command was
7796 originally sent. Updated protocol specs accordingly.
7798 * Added SilcDlist private_key pointer to the SilcChannelEntry
7799 in the client to support the channel private keys. Affected
7800 file is lib/silcclient/idlist.h.
7802 * Added SilcChannelPrivateKey argument to the function
7803 silc_client_send_channel_message so that application can choose
7804 to use specific private ke if it wants to. If it is not provided,
7805 the normal channel key is used, unless private keys are set.
7806 In this case the first (key that was added first) is used
7807 as the encryption key.
7809 * Implemented the support for channel private key handling.
7810 Implemented the following functions:
7812 silc_client_add_channel_private_key,
7813 silc_client_del_channel_private_keys,
7814 silc_client_del_channel_private_key,
7815 silc_client_list_channel_private_keys and
7816 silc_client_free_channel_private_keys
7818 Affected file lib/silcclient/client_channel.c.
7820 * Added the support for the private keys in the channel message
7821 sending and encryption and in the message reception and
7822 decryption. Affected funtions are
7823 silc_client_send_channel_message and silc_client_channel_message.
7825 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7827 * Added SKE's key verify callback to the client library's
7828 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7830 * Removed the statement that server (or router) must send USERS
7831 command reply when joining to the channel so that the client
7832 knows who are on the channel. Instead, the client list and
7833 client's mode list is now sent in the JOIN command reply to the
7834 client who joined channel. This is better solution.
7836 * Added function silc_server_get_users_on_channel and function
7837 silc_server_save_users_on_channel to the silcd/server.[ch].
7839 * Removed function silc_server_command_send_users from the
7842 * Do not show topic on the client library anymore. The topic is
7843 sent in the command reply notify to the application and the
7844 application must show the topic now.
7846 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Added client searching by nickname hash into the IDENTIFY and
7849 WHOIS commands in the server as they were clearly missing from
7850 them. Affected file is silcd/command.c.
7852 * Fixed a bug in private message receiving in the client library.
7853 The remote ID was freed and it wasn't supposed, now it is
7856 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * Minor fix to the channel payload; allocate the data area, as it
7859 needs to be of specific length.
7861 * If the key agreement port is zero then the operating
7862 system will define the bound port. Affected files are
7863 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7865 * Added new function silc_channel_payload_decrypt into the file
7866 lib/silccore/silcchannel.[ch].
7868 * Moved the channel message etc, check from silc_packet_decrypt
7869 to applications. The library calls now a generic
7870 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7871 when the packet is either normal or special. This was done to
7872 allow more wide range of checking that was not allowed when
7873 the code was in library. Now applications can do virtually any
7874 checks to the packet and return to the library the decision how
7875 the packet should be processed. Affected files are
7876 lib/silccore/silcpacket.[ch].
7878 Added silc_server_packet_decrypt_check to the server and
7879 silc_client_packet_decrypt_check to the client library.
7881 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7882 to send with specified source and destination information.
7884 * Channel message delivery between routers was broken after the
7885 channel key distribution was fixed earlier. The channel key
7886 was used be to distributed to other routers as well which is not
7887 allowed by the protocol. Now this is fixed and channel keys
7888 really are cell specific and the channel message delivery between
7889 routers comply with the protocol specification.
7891 * Fixed various commands in server to check also the global list
7892 for the channel entry and not just the local list. The affected
7893 file silcd/command.c.
7895 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Added assert()s to buffer formatting and unformatting routines
7898 to assert (if --enable-debug) when error occurs. Affected
7899 file: lib/silcutil/silcbuffmt.c.
7901 * Changed to auto-reconnect to check whether the remote host is
7902 router and register the re-connect timeout if it is. It used
7903 to check that whether we are normal server, but router must do
7904 auto-reconnect with another router as well. Affected file
7907 * Removed the [<key len>] option from CMODE command as the cipher
7908 name decides the key length, nowadays. See the defined ciphers
7909 from the protocol specification.
7911 * Added [<hmac>] option to the CMODE command to define the HMAC
7912 for the channel. Added SILC_CMODE_HMAC channel mode.
7914 * Added [<hmac>] option for the JOIN command so that user can
7915 select which HMAC is used to compute the MACs of the channel
7918 * Added Hmac field to the Channel Message Payload. The integrity
7919 of plaintext channel messages are now protected by computing
7920 MAC of the message and attaching the MAC to the payload. The
7921 MAC is encrypted. Now, it is clear that this causes some
7922 overhead to the size of the packet but rationale for this is that
7923 now the receiver can verify whether the channel message decrypted
7924 correctly and also when private keys are set for the channel the
7925 receiver can decrypt the packet with several keys and check from
7926 the MAC which key decrypted the message correctly.
7928 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7929 lib/silccrypt/silccipher.[ch].
7931 * Added silc_hash_len to return the digest length into the
7932 lib/silcrypt/silchash.[ch].
7934 * Rewrote parts of Silc Channel Payload interface in the
7935 lib/silccore/silcchannel.[ch]. The encode function now also
7936 encrypts the packet and parse function decrypts it.
7938 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Fixed a minor formatting bug in the SKE's key material processing.
7941 It actually might have processed the keys wrong way resulting
7944 * Redefined the mandatory HMAC algorithms and added new algorithms.
7945 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7946 and hmac-md5 truncated to 96 bits. The mandatory is now
7947 hmac-sha1-96. Rest are optional (including the one that used
7948 to be mandatory). Rationale for this is that the truncated HMAC
7949 length is sufficient from security point of view and can actually
7950 make the attack against the HMAC harder. Also, the truncated
7951 HMAC causes less overhead to the packets. See the RFC2104 for
7954 * Added new [hmac] configuration section. The SKE used to use
7955 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7956 is of course wrong. The official names that must be proposed in
7957 the SKE are the ones defined in the protocol specification
7958 (hmac-sha1-96 for example). The user can configure any hmac
7959 using any hash function configured in the [hash] section. At
7960 least, the mandatory must be configured.
7962 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7964 * Added HMAC list to the SKE proposal list. It has now both
7965 hash algorithm list and HMAC list. This makes the protocol
7966 incompatible with previous versions. The SKE now seems to work
7967 the way it is supposed to work, for the first time actually.
7969 * Defined plain Hash algorithms to the protocol specification.
7972 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Implemented support for key agreement packets into the server.
7975 Added functions silc_server_key_agreement and
7976 silc_server_send_key_agreement. Other than these functions,
7977 server has nothing to do with this packet.
7979 * Added support for private message key packets into the server.
7980 Added functions silc_server_private_message_key and
7981 silc_server_send_private_message_key.
7985 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7986 called in the protocol's final callback instead in the END
7987 protocol state. This makes a little more sense and in the same
7988 time in client we can use the same protocol routines for normal
7989 key exchange and to key agreement packet handling as well.
7991 * Added to both client's and server's KE protocol context the
7992 SilcSKEKeyMaterial pointer to save the key material. We will
7993 bring the key material to the protocol's final callback by doing
7994 this. The final callback must free the key material.
7996 * Added SKE's packet_send callback into client's KE protocol
7997 context so that the caller can choose what packet sending function
7998 is used. This way we can use different packet sending when
7999 doing normal SKE when doing key agreement packet handling (in
8000 the key agreement packet handling we do not want to encrypt
8003 * Implemented the responder side of the key agreement routines
8004 in the client. The client can now bind to specified port and
8005 accept incoming key negotiation. The key material is passed
8006 to the application after the protocol is over.
8008 * Implemented the processing of incoming Key Agreement packet
8009 in the client. Added function silc_client_key_agreement to
8012 * Implemented the intiator side of the key agreement routines
8013 in the client. The client can now initiate key agreement with
8014 another remote client. The key material is passed to the
8015 application after the protocol is over.
8017 * Created client_keyagr.c to include all the key agreement
8020 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8021 SILC_TASK_CALLBACK except that it is not static.
8023 * Created client_notify.c and moved the Notify packet handling
8024 from the client.[ch] into that file.
8026 * Created client_prvmsg.c and moved all private message and
8027 private message key routines from the client.[ch] into that file.
8029 * Create client_channel.c and moved all channel message and
8030 channel private key routines from the client.[ch] into that file.
8032 * Changed silc_client_get_client_by_id_resolve to resolve with
8033 WHOIS command instead of IDENTIFY command, in the file
8034 lib/silclient/idlist.c.
8036 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * Implemented the SKE's responder side to the Client library.
8040 * When FAILURE is received to the protocol do not trust it
8041 blindly. Register a timeout to wait whether the remote closes
8042 the connection as it should do it, only after that process the
8043 actual failure. This was changed to both client and server.
8045 * Added client_internal.h to include some of the structures
8046 there instead of client.h in lib/silcclient/.
8048 * Added function silc_task_unregister_by_callback to unregister
8049 timeouts by the callback function.
8051 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8053 * Some "Incomplete WHOIS info" errors has been appearing on the
8054 log files. Took away the entry->userinfo check from WHOIS
8055 reply sending. The entry->userinfo is now " " if client did not
8056 provide one. I thought this was fixed earlier but something
8057 is wrong still. Let's see if the error still appears.
8059 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8061 * Fixed a minor bug in the login when the channel key is
8062 re-generated in the server. It used to generate the key in
8063 wrong order and thus caused problems in the channel traffic.
8065 * Fixed a minor bug in channel key distsribution after
8066 KICK command. The key was not sent to the router even though
8069 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Added silc_ske_process_key_material_data as generic routine
8072 to process any key material as the SILC protocol dictates. The
8073 function is used by the actual SKE library but can be used by
8074 applications as well. This relates to the private message keys
8075 and the channel private keys since they must be processed the
8076 same way the normal SILC session keys. The protocol dictates
8077 this. Affected files: lib/silcske/silcske.[ch].
8079 Added also silc_ske_free_key_material to free the
8080 SilcSKEKeyMaterial structure.
8082 * Defined silc_cipher_set_key function to set the key for
8083 cipher without using the object's method function. The affected
8084 files: lib/silccrypt/silccipher.[ch].
8086 * Implemented silc silc_client_add_private_message_key,
8087 silc_client_add_private_message_key_ske,
8088 silc_client_del_private_message_key,
8089 silc_client_list_private_message_keys and
8090 silc_client_free_private_message_keys functions in the
8093 Added functions silc_client_send_private_message_key to send
8094 the Private Message Key payload and silc_client_private_message_key
8095 to handle incoming Private Message Key payload.
8097 * Added Cipher field to the Private Message Key payload to set
8098 the cipher to be used. If ignored, the default cipher defined
8099 in the SILC protocol (aes-256-cbc) is used.
8101 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Removed lib/silcclient/ops.h file.
8105 Redefined parts of the SILC Client Library API. Created new
8106 file silcapi.h that deprecates the ops.h file and defines the
8107 published Client Library API. Defined also private message key
8108 API and channel private key API into the file.
8110 This is the file that the application must include from the
8111 SILC Client Library. Other files need not be included by
8112 the application anymore.
8114 * Added new key_agreement client operation callback and also
8115 defined the Key Agreement library API for the application.
8117 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8120 is used by clients to request key negotiation between another
8121 client in the SILC network. If the negotiation is started it
8122 is performed using the SKE protocol. The result of the
8123 negotiation, the secret key material, can be used for example
8124 as private message key.
8126 Implemented the Key Agreement payload into the files
8127 lib/silccore/silauth.[ch].
8129 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Redefined ciphers for the SILC protocol. Added some new ciphers
8132 and defined the key lengths for the algorithms. Changed the
8133 code accordingly. The default key length is now 256 bits.
8135 * Fixed SKE key distribution function silc_ske_process_key_material
8136 when the key length is more than 128 bits. The default key
8137 length in SILC is now 256 bits.
8139 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8140 to indicate unsupported algorithm.
8142 * Renamed rijndael.c to aes.c and all functions as well.
8144 * Fixed a long standing channel key setting bug in client library.
8145 Weird that it has never surfaced before.
8147 * Fixed bug in channel deletion. If the entire channel is removed
8148 then it must also delete the references of the channel entry
8149 from the client's channel list as the client's channel entry and
8150 the channel's client entry share same memory.
8152 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Implemented CONNECT and SHUTDOWN commands in the client.
8156 * Implemented CLOSE command to the client.
8158 * Added the function silc_idlist_find_server_by_name into the
8159 files silcd/idlist.[ch].
8161 Added the function silc_idlist_find_server_by_conn into the
8162 files silcd/idlist.[ch].
8164 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8166 * DIE command was renamed to SHUTDOWN. Updated the both code
8169 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8170 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8172 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8175 * Added function silc_server_create_connection function to create
8176 connection to remote router. My server implementation actually
8177 does not allow router to connect to normal server (it expects
8178 that normal server always initiates the connection to the router)
8179 so the CONNECT command is only good for connecting to another
8182 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8185 or some other client was kicked from the channel.
8187 Implemented the handling of the notify type to both client
8190 Implemented silc_server_send_notify_kicked to send the KICKED
8191 notify. It is used to send it to the server's primary router.
8193 * Implemented the KICK command into server and client.
8195 * Added `query' argument to the silc_idlist_get_client function
8196 to indicate whether to query the client from server or not if
8199 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8200 to indicate that the client is not channel founder.
8204 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Removed the rng context from SilcPacketContext structure and
8207 changed that the packet routine uses the Global RNG API.
8209 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8211 * Added support for quit message that client can "leave" on the
8212 channel when it quits the SILC. It is ditributed inside the
8213 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8215 Added silc_server_free_client_data that will take the
8216 signoff message as argument.
8218 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8220 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Updated parts of the protocol specification to keep it up
8225 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8228 payloads in one packet.
8230 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8231 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8232 use now the new List flag.
8234 * Also deprecated the following packet types: REPLACE_ID,
8235 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8237 * Added list support for Notify packet in server.
8239 * Added silc_server_send_notify_channel_change to send the
8240 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8241 the silc_server_send_replace_id.
8243 * Added silc_server_send_notify_nick_change to send the
8244 NICK_CHANGE notify type. Deprecates the function
8245 silc_server_send_replace_id.
8247 * Added silc_server_send_notify_join to send the JOIN notify type.
8248 Deprecates the function silc_server_send_new_channel_user.
8250 * Added silc_server_send_notify_leave to send LEAVE notify type.
8251 Deprecates the function silc_server_send_remove_channel_user.
8253 * Added silc_server_send_notify_cmode and
8254 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8255 types. Deprecates the silc_server_send_set_mode function.
8257 * Added SERVER_SIGNOFF notify type to indicate that server has
8258 quit. This means that all clients on the channel from that
8259 server will drop. This can be also used when netsplit happens.
8261 Deprecated REMOVE_ID packet type since it is not needed anymore
8264 Added silc_server_send_notify_server_signoff to send the
8265 SERVER_SIGNOFF notify type. Deprecates the function
8266 silc_server_send_remove_id.
8268 Added also silc_server_send_notify_signoff to send the
8269 SIGNOFF notify type.
8271 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8272 SILC protocol from this day on. Changed the protocol
8273 specification as well.
8275 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8276 notify type. It is used between routers to notify about
8277 topic changes on a channel.
8279 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8282 * Partly updated the protocol specification to comply with the
8283 changes now made. It is still though a bit outdated.
8285 * The JOIN notify type now takes one extra argument <Channel ID>.
8286 The packet used to be destined to the channel but now the
8287 JOIN type may be sent as list thus it is impossible to
8288 destine it to any specific channel. By adding this argument
8289 it is again possible.
8291 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Added CREDITS file. The CHANGES and CREDITS file will appear
8294 in the distribution as well.
8296 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8299 types in the server's silcd/packet_receive.c.
8301 * Implemented CMODE and CUMODE to work in router environment.
8303 * Fixed minor encoding and decoding buglet from the
8304 lib/silccore/silcmode.c.
8306 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8309 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8311 * Changed all SilcConfigServer* and silc_config_server* to
8312 SilcServerConfig* and silc_server_config*, respectively.
8315 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Associated the ID (client or server ID) to the Authentication
8318 Payload to avoid any possibility of forging. Updated the
8319 protocol specification and the code accordingly.
8321 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * The RSA key length is now save to the RsaKey context in the
8324 key generation process in lib/silccrypt/rsa.c. The key length
8325 is now used to figure out the maximum size of the block allowed
8326 to be encrypted/signed.
8328 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8329 is equivalent to the silc_mp_mp2bin but does not allocate any
8332 * Changed silc_mp_mp2bin API to take length argument. If it is
8333 non-zero then the buffer is allocated that large. If zero, then
8334 the size is approximated using silc_mp_sizeinbase, which however
8337 * Created Global RNG API which is global RNG that application can
8338 initialize. After initializing, any routine anywhere in the
8339 code (including library) can use RNG without allocating a new
8340 RNG object. This was done to allow this sort of use of the
8341 RNG in code that has no chance to allocate RNG object. All
8342 applications currently allocate this and many routines in the
8343 library use this. Affected file lib/silccrypt/silcrng.[ch].
8345 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8346 it to use the Global RNG API.
8348 * Defined Authentication Payload into protocol specification that
8349 is used during SILC session to authenticate entities. It is
8350 used for example by client to authenticate itself to the server
8351 to obtain server operator privileges.
8353 Implemented this payload into the lib/silccore/silcauth.[ch].
8354 Implemented also routines for public key based authentication
8355 as the new protocol specification dictates.
8357 Moved definitions of different authentication methods from
8358 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8360 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8361 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8362 silc_pkcs_verify_with_hash functions into the file
8363 lib/silccrypt/silcpkcs.[ch].
8365 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * The client entry's userinfo pointer must be always valid.
8368 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8369 will fail since it requires the userinfo. Now, the userinfo
8370 is allocated as "" if actual userinfo does not exist. Actually,
8371 it must exist and it is totally Ok to drop client connections
8372 that does not announce the userinfo. However, we will make
8373 this workaround for now.
8375 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8376 to return the remote port by socket.
8378 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8380 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8381 SILC_SERVER_PENDING_EXEC and added an new macro
8382 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8383 data or when error occurs while processing the pending command.
8385 Added new argument `destructor' into silc_server_command_pending
8386 and to the SilcServerCommandPending object. This destructor is
8387 now called after calling the pending callback or if error occurs
8388 immediately. If error occurs the actual pending callback won't
8389 be called at all - only the destructor. The destructor may be
8390 NULL if destructor is not needed.
8392 All this applies for client library code as well. Similar
8393 changes were made there as well for the pending commands.
8395 In the client, the application must now allocate the
8396 SilcClientCommandContext with the silc_client_command_alloc
8399 * Added reference counter to the SilcServerCommandContext. Added
8400 function silc_server_command_alloc and silc_server_command_dup
8403 Same type of functions added to the client library for the same
8406 * Removed the cmd_ident from IDListData away since it is now
8407 global for all connections. It is the command identifier used
8408 in command sending and with pending commands. The affected file
8411 * Added reference counter to the SilcSocketConnection objecet to
8412 indicate the usage count of the object. The object won't be
8413 freed untill the reference counter hits zero. Currently only
8414 server uses this, and client ignores it. The client must be
8415 set to use this too later. The affected files are
8416 lib/silccore/silcsockconn.[ch]. Added also the function
8417 silc_socket_dup to increase the reference counter.
8419 This was mainly added because it is possible that the socket
8420 is removed underneath of pending command or other async
8421 operation. Now it won't be free'd and proper DISCONNECTING
8422 flags, etc. can be set to avoid sending data to connection that
8423 is not valid anymore.
8425 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8426 the connection. After that it sets SILC_SET_DISCONNECTED.
8427 It is, however, possible that the socket data is not still freed.
8428 The silc_server_packet_process now checks that data is not
8429 read or written to connection that is DISCONNECTED. The socket
8430 get's freed when the reference counter hits zero.
8432 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Changed the client operation API: channel_message operation's
8435 `sender' is now the client entry of the sender, not the nickname
8436 and the `channel' is the channel entry, not the channel name.
8438 In the private_message operation the `sender' is now also the
8439 client entry of the sender not the nickname.
8441 Affected file is lib/silcclient/ops.h and all applications
8442 using the client operations.
8444 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Moved the calling of ops->connect() from connect_to_server_final
8447 into receive_new_id functin since that is the point when the
8448 client is actually allowed to send traffic to network. The
8449 affected file is lib/silcclient/client.c.
8451 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8454 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8455 (if needs broadcasting) instead of broadcasting the packets one
8456 by one which would make a burst in the network traffic.
8458 * Added `broadcast' argument to the functions in silcd/server.[ch]
8459 silc_server_create_new_channel[_with_id] to indicate whether
8460 to send New Channel packet to primary router.
8462 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Added new function into the silcd/server.[ch] files:
8465 silc_server_create_new_channel_with_id to create new channel with
8466 already existing Channel ID.
8468 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8469 lib/silccore/silcpacket.h. This packet is used t send list of
8470 Set Mode payloads inside one packet. Server uses this to set
8471 the modes for the channels and clients on those channels, that it
8472 announced to the router when it connected to it. The protocol
8473 specification has been updated accordingly.
8475 * The silc_server_new_channel did not handle the packet coming
8476 from normal server as it normally does not send that. However,
8477 when it announces its channels it does send it. Implemented
8478 the support for that.
8480 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8481 into the file lib/silccore/id.h.
8483 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8485 * Fixed memory leaks in the functions silc_idlist_del_client,
8486 silc_idlist_del_channel and silc_idlist_del_server in the file
8487 silcd/idlist.c. All of those leaked like a sieve.
8489 * Fixed some small memory leaks in the client's function
8490 silc_client_notify_by_server.
8492 * Added functions into silcd/server.c: silc_server_announce_clients,
8493 silc_server_announce_channels and silc_server_announce_server.
8494 These functions are used by normal and router server to announce
8495 to its primary router about clients, channels and servers (when
8496 router) that we own. This is done after we've connected to the
8499 These functions effectively implements the following packet types:
8500 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8501 and SILC_PACKET_NEW_ID_LIST.
8503 * Added new functions into the silcd/packet_receive.[ch]:
8504 silc_server_new_id_list, silc_server_new_channel_list and
8505 silc_server_new_channel_user_list to handle the incoming
8506 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8508 * Added support of changing Channel ID in the function
8509 silc_server_replace_id. If the server that announces a channel
8510 to the router already exists in the router (with same name but
8511 with different Channel ID), router is responsible to send
8512 Replace ID packet to the server and force the server to change
8513 the Channel ID to the one router has.
8515 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8516 client that the Channel ID has been changed by the router. The
8517 normal server sends this to the client. Client must start using
8518 the new Channel ID as the channel's ID.
8520 Implemented handling of this new type into lib/silcclient/client.c
8521 into the function silc_client_notify_by_server.
8523 * Added new function silc_idlist_replace_channel_id into the files
8524 silcd/idlist.[ch] to replace the Channel ID.
8526 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Call silc_server_command_identify_check always when processing
8529 the IDENTIFY command in silcd/command.c
8531 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8534 send keepalive packets. The packet can be sent by clients,
8535 servers and routers.
8537 Added function silc_socket_set_heartbeat into the file
8538 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8539 If not set, the heartbeat is not performed. The actual
8540 heartbeat is implemented in the low level socket connection
8541 library. However, application is responsible of actually
8544 Added silc_server_send_heartbeat to send the actual heartbeat
8545 packet into silcd/packet_send.[ch]. Server now performs
8546 keepalive with all connections.
8548 * Added silc_task_get_first function into lib/silcutil/silctask.c
8549 to return the timeout task with shortest timeout. There was a bug
8550 in task unregistration that caused problems. TODO has been
8551 updated to include that task system must be rewritten.
8553 * The client library will now resolve the client information when
8554 receiving JOIN notify from server for client that we know but
8555 have incomplete information.
8557 * Rewrote parts of silc_server_remove_from_channels and
8558 silc_server_remove_from_one_channel as they did not remove the
8559 channel in some circumstances even though they should've.
8561 * Encryption problem encountered in server:
8563 The LEAVE command used to send the Channel Key packet to the
8564 router immediately after generating it. However, the code
8565 had earlier sent Remove Channel user packet but not immediately,
8566 ie. it was put to queue. The order of packets in the router
8567 was that Channel Key packet was first and Remove Channel User
8568 packet was second, even though they were encrypted in the
8569 reverse order. For this reason, MAC check failed. Now, this
8570 is fixed by not sending the Channel Key packet immediately but
8571 putting it to queue. However, this is more fundamental problem:
8572 packets that are in queue should actually not be encrypted
8573 because packets that are sent immediately gets encrypted
8574 actually with wrong IV (and thus MAC check fails). So, packets
8575 that are in queue should be encrypted when they are sent to
8576 the wire and not when they put to the queue.
8578 However, the problem is that the current system has not been
8579 designed to work that way. Instead, the packet is encrypted
8580 as soon as possible and left to the queue. The queue is then
8581 just purged into wire. There won't be any fixes for this
8582 any time soon. So, the current semantic for packet sending
8585 o If you send packet to remote host and do not force the send
8586 (the packet will be in queue) then all subsequent packets to the
8587 same remote host must also be put to the queue. Only after the
8588 queue has been purged is it safe again to force the packet
8591 o If you send all packets immediately then it safe to send
8592 any of subsequent packets through the queue, however, after
8593 the first packet is put to queue then any subsequent packets
8594 must also be put to the queue.
8596 Follow these rules and everything works fine.
8598 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8600 * Added new function silc_server_remove_clients_by_server to
8601 remove all client entries from ID list when the server connection
8602 is lost. In this case it is also important to invalidate all
8603 client entires as they hold the invalid server entry. This
8604 fixes fatal bug when server has lost connection and will reconnect
8607 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8609 * Made some sanity checks to silc_server_daemonise like to check
8610 whether the requested user and group actually exists.
8612 * Added sanity check to SKE's silc_ske_responder_finish to check
8613 that the public and private key actually is valid.
8615 * Invalidate the client's nickname when receiving Replace ID
8616 packet and the Client ID is being replaced. This means that the
8617 server will query the nickname if someone needs it (client)
8620 * Sort the ID Cache in client library when the ID Cache data
8621 has changed (needs sorting).
8623 * Do not allow for SILC client to create several connections to
8624 several servers. The client does not support windows right now
8625 and generating multiple connections causes weird behaviour.
8627 Irssi-silc client does support windows and can handle several
8628 connections without problems, see: www.irssi.org and SILC plugin.
8630 * Fixed some places where client was added to the IDList. The
8631 rule of thumb is following (in order to get everything right):
8632 If the client is directly connected local client then the
8633 `connection' argument must be set and `router' argument must be
8634 NULL to silc_idlist_add_client function. If the client is not
8635 directly connected client then the `router' argument must
8636 bet set and the `connection' argument must be NULL to the
8637 silc_idlist_add_client function.
8639 * The funtion silc_server_packet_send_local_channel actually did
8640 not check whether the client was locally connected or not. It
8641 does that now. Fixed a bug related to LEAVE command.
8643 * Fixed Remove Channel User payload parsing bug in server's
8644 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8646 * The server's silc_server_save_channel_key now checks also the
8647 global ID list for the channel as it might not be in the local
8648 list. Fixed a bug related to LEAVE command.
8650 * Is this the end of the [<unknown>] buglet that has been lurking
8651 around for a long time? A little for loop fix in server's
8652 silc_server_command_whois_parse that is used by both IDENTIFY
8653 and WHOIS command. At least, this was a clear bug and a cause
8654 of one type of [<unknown>] buglet.
8656 * WHOIS and IDENTIFY commands call the function
8657 silc_server_command_[whois/identify]_check function even if
8658 we are not router server.
8660 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8662 * Added --with-gmp configuration option. If set the GMP
8663 is always compiled in the SILC source tree. If not set then
8664 it is checked whether the system has the GMP3 installed. If
8665 it has then the GMP won't be compiled (the system's headers
8666 and library is used), if it doesn't have it then the GMP is
8667 compiled in the SILC source tree.
8669 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8671 * Changed RSA private exponent generation to what PKCS #1
8672 suggests. We try to find the smallest possible d by doing
8673 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8674 not security fix but optimization.
8676 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8678 * Added new config entry [Identity] to fork the server and run
8679 it as specific user and group. A patch from Bostik.
8681 * Imported Dotconf configuration library into lib/dotconf.
8682 This will be used to create the SILC configuration files later.
8683 It will appear in the distsribution after this commit.
8685 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8687 * A big code auditing weekend happening. Auditing code for
8688 obvious mistakes, bugs and errors. Also, removing any code
8691 Removed files for being obsolete:
8693 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8694 inline in the file lib/silcutil/silcbuffer.h)
8696 o lib/silcutil/silcbufutil.c (the header has inline versions)
8698 Changed code to fix possible error conditions:
8700 o The buffer formatting routines now check that the destination
8701 buffer really has enough space to add the data. This applies for
8702 both buffer formatting and unformatting
8703 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8704 unformatting was changed to accomodate following rules:
8705 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8706 sent to the function while XXX_*STRING will not allocate or copy
8707 the data into the buffer. Instead it sets the pointer from the
8708 buffer into the pointer sent as argument (XXX_*STRING used to
8709 require that the pointer must be allocated already). This change
8710 makes this whole thing a bit more consistent and more optimized
8711 (note that the data returned in the unformatting with XXX_*STRING
8712 must not be freed now). The routines return now -1 on error.
8714 o Tried to find all code that use buffer_format and buffer_unformat
8715 and added return value checking to prevent formatting and
8716 especially unformatting errors and possible subsequent fatal
8719 o Changed ske->x and ske->KEY to mallocated pointers in
8720 lib/silcske/silcske.h. Fixed possible data and memory leak.
8722 o Added return value checking to all *_parse* functions. Fixed
8723 many memory leaks as well.
8725 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8726 so that buffer overflows would not happen. All code now also
8727 checks the return value as it can fail.
8729 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8731 * Added reconnection support to server if the normal server looses
8732 its connection to the router (for example if router is rebooted).
8733 The server performs normal reconnection strategy implemented
8734 to the server. Affected file silcd/server.c.
8736 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8738 * Added new packet type SILC_PACKET_SET_MODE that is used to
8739 distribute the information about changed modes (for clients,
8740 channels and clients channel modes) to all routers in the
8741 network. Updated the protocol specification accordingly.
8743 Added functions into silcd/packet_send.c and
8744 silcd/packet_receive.c: silc_server_send_set_mode,
8745 silc_server_set_mode.
8747 Added new files silcmode.[ch] into lib/silccore that implements
8748 the encoding and decoding of Set Mode Payload. Added new type
8749 SilcSetModePayload. Moved the definitions of different modes
8750 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8752 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Oops, a little mistake in server's connection authentication
8755 protocol. The protocol is not ended with FAILURE but with
8756 SUCCESS if the authentication is Ok. :) Affected file is
8759 * Implemented NICK_CHANGE notify handling in server in the file
8760 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8761 the local clients on the channel. After the changing nickname
8762 in router environment snhould work and the [<unknown>] nickname
8763 should appear no more.
8765 The silc_server_replace_id function that receives the Replace ID
8766 payload now sends the NICK_CHANGE notify type also in the file
8767 silcd/packet_receive.c
8769 * Changed WHOIS and IDENTIFY command to support the maximum amount
8770 of arguments defined in protocol specs (3328 arguments). This
8771 fixed a bug that caused problems when there were more than three
8774 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Added extra parameter, command identifier, to the
8777 silc_client_send_command so that explicit command identifier
8780 Changed that ID list routines uses specific command identifier
8781 when sending WHOIS/IDENTIFY requests to the server so that they
8782 can be identified when the reply comes back.
8784 Affected files lib/silcclient/command.[ch],
8785 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8787 * Added `sender' argument to silc_server_packet_send_to_channel
8788 to indicaet the sender who originally sent the packet to us
8789 that we are now re-sending. Ignored if NULL. Affected file
8790 silcd/packet_send.[ch].
8792 * Added some server statistics support in silcd/server_internal.h
8793 SilcServerStatistics structure and around the server code. Also
8794 send some nice statistics information when client is connecting
8797 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8799 * Fixed channel ID decoding in server's JOIN command reply in
8800 silcd/command_reply.c
8802 * Fixed braodcasting of replace ID payload to not to send it if
8803 we are standalone server in silcd/packet_receive.c.
8805 * Fixed all channel message sending routines to not to send
8806 packets to clients that has router set, since they are routed
8807 separately in the same function earlier. Affects file
8808 silcd/packet_send.c and all channel packet sending functions.
8810 * In USERS reply, res_argv[i] are not allocated, the table
8811 is allocated. Thus changed that free the table, not its
8814 * In server's whois_check and identify_check if the client is
8815 locally connected do not send any WHOIS commands - they are not
8818 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8820 * Fixed some minor bugs in client when sending WHOIS command. The
8821 arguments was in wrong order.
8823 * Removed statis function add_to_channel from server in
8824 silcd/command.c that was previously used with the joining but
8827 * Tested USERS command in router environment successfully with two
8828 routers, two servers and two clients.
8830 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8832 * Reorganized the USERS command and command reply in client library
8833 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8834 When the command is given by user we register a pending command
8835 callback that will reprocess the command after the reply has been
8836 received from the server. When reprocessing the packet we then
8837 display the information. Thus, the USERS information is displayed
8838 now in the command callback instead of in the command reply
8839 callback. The processing of the command is same as previously
8840 when server has sent the command reply in the JOINing process.
8842 * Added to USERS command in silcd/command_reply.c to join the client,
8843 we didn't use to know about, to the channel after we've created
8844 a client entry for it. Also, for clienet we did know already still
8845 check whether it is on the channel or not and add it if not.
8847 * Removed silc_server_command_join_notify as the function and its
8850 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Changed the client's pending command handling to the same as the
8853 server's pending command handling. It is also now possible to
8854 execute command reply functions from other command reply
8855 function as the function callbacks for commands and command
8856 replies are one and same. The pending commands are not static
8857 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8858 in client connection context. Thus, pending commands are server
8859 connection specific as it is convenient.
8861 Changed the function silc_client_command_pending and
8862 silc_client_command_pending_del and added new function
8863 silc_client_command_pending_check. Removed the
8864 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8867 * Added cmd_ident, current command identifier, to the client
8868 connection context in lib/silcclient/client.h to keep track on
8869 command identifiers used in command sending. Client's command reply
8870 function handling now supports the mandatory command identifiers.
8872 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8873 funtions in client to fully support pending command callbacks.
8875 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8876 as one of the arguments to the application in the command reply
8879 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8880 before first releasing SILC but came back. Now it is removed again
8881 and should come back nomore. The FORWARDED flag was used only
8882 by the JOINing procedure by forwarding the command packet to router.
8883 Now, the JOINing procedure has been changed to more generic (due
8884 to various router environment issues) and FORWARDED is not needed
8885 anymore for anything. The protocol specification is yet to be
8888 Now, removed silc_server_packet_forward from server and the flag
8889 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8891 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8893 * Renamed NAMES command to USERS command. The NAMES was named that
8894 due to historical reasons. Now it is renamed. Also, rewrote
8895 parts of the USERS command. The nickname list is not sent anymore
8896 by the server. Only Client ID and mode lists are sent in the USERS
8897 command. Changed this also to the protocol specification.
8899 The client now resolves the names and stuff after it receives
8900 the USERS list from the server when joining to the channel.
8902 * WHOIS and IDENTIFY commands has been changed to support multiple
8903 Client ID's per command. One can now search for multiple users
8904 in the network by sending only one WHOIS or IDENTIFY command.
8905 Changed the code and the protocol specifications.
8907 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8908 uses silc_server_command_whois_parse to parse the request. */
8910 * If normal server, do not parse the WHOIS and IDENTIFY requests
8911 before sending it to the router. Saves some time.
8913 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8915 * Fixed JOIN command on client library. Wrong number of arguments
8916 used to crash the client.
8918 * Added silc_server_channel_has_global function to check whether
8919 channel has global users or not.
8921 * Added silc_server_channel_has_local function to check whether channel
8922 has locally connected clients on the channel.
8924 * The silc_server_remove_from_one_channel now checks whether the
8925 channel has global users or not after given client was removed from
8926 the channel. It also checks whether the channel has local clients
8927 on the channel anymore. If it does not have then the channel entry
8928 is removed as it is not needed anymore.
8930 * The silc_server_notify now checks on JOIN notify whether the joining
8931 client is one of locally connected or global. If it is global then
8932 the channel has now global users on the channel and that is marked
8933 to the channel entry. Also, it now saves the global client to
8934 global list who is joining and JOINs it to the channel. This is
8935 for normal server, that is.
8937 Changed silc_server_send_notify_on_channel,
8938 silc_server_packet_relay_to_channel and
8939 silc_server_packet_send_to_channel check if we are normal server
8940 and client has router set (ie. global client) do not send the
8941 message to that client, as it is already routed to our router.
8943 * Implemented LEAVE notify type handling in silc_server_notify
8946 * Tested LEAVE command in router environment successfully. Tested
8947 with two routers, two servers and two clients.
8951 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8953 * Implemented SIGNOFF notify type handling in silc_server_notify
8956 * silc_server_remove_id now removes the client entry from all channels
8957 it has joined and thusly sends SIGNOFF notify type.
8959 * Rewrote the NAMES list generation in server by removing two excess
8960 loops. The lists are created now inside one loop.
8962 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * silc_server_remove_channel_user checks now also global list
8965 for channel and client.
8967 * silc_server_new_channel_user checks now both local and global
8968 list for channel and client. Fixed a bug in client id decoding.
8969 Used to decode wrong buffer.
8971 * silc_server_channel_message checks now both local and global
8972 list for channel entry.
8974 * Tested channel joining (hence JOIN) in router environment
8975 successfully. Tested with two routers, two servers and two
8978 * Tested channel message sending in router environment successfully.
8980 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8982 * Added silc_server_save_channel_key into server.[ch] to save the
8983 received channel key in Channel Key payload processing. It is
8984 also used in JOIN command reply handling.
8986 Equivalent function silc_client_save_channel_key added into
8987 client.[ch] into client library.
8989 * Changed JOIN command reply to send information whether the channel
8990 was created or not (is existing already) and the channel key
8991 payload. Changed protocol specs accordingly.
8993 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8994 the request was sent by ID and not by nickname. Crashed on
8997 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9000 now correctly save the received data.
9002 * silc_server_free_sock_user_data now notifies routers in the
9003 network about entities leaving the network.
9005 At the same time implemented functions silc_server_remove_id
9006 and silc_server_send_remove_id to receive and send REMOVE_ID
9007 packets. The packet is used to notify routers in the network
9008 about leaving entities. The ID removed will become invalid in
9011 * Added function silc_idlist_del_server into server. Removes and
9012 free's server entry from ID list.
9014 * silc_server_private_message function now checks, if we are router,
9015 that the destination ID really is valid ID, naturally.
9017 * In router when NEW_ID packet is received (for new client) the
9018 hash of the Client ID is saved in the ID Cache but the
9019 client->nickname is set to NULL, instead of putting the hash
9022 IDENTIFY command now also checks that client->nickname must be
9023 valid. If it is not if will request the data from the server who
9024 owns the client. Added new function
9025 silc_server_command_identify_check.
9027 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9028 to set the command to already allocated Command Payload.
9030 * Tested private message sending in router environment with two
9031 routers, two servers and two clients. Fixed minor bugs and now
9034 * Fixed segfault from client's NAMES command. Used to crash if
9037 * Forwarded packets must not be routed even if it is not destined
9038 to the receiver. Changed server code comply with this.
9040 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Added `require_reverse_mapping' boolean value to ServerParams
9043 structure. If TRUE (not default) the server will require that
9044 the connecting host has fully qualified domain name.
9046 If the reverse mapping is not required and hostname could not be
9047 found the IP address is used as hostname.
9049 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Implemented version string checking to both client and server.
9052 The check is incomplete currently due to the abnormal version
9053 strings used in development version of SILC.
9055 * Changed all command functions in server to use the new
9058 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9060 * Changed char *data to unsigned char *data in ID Cache system to
9061 support binary data as ID Cache data. Changed code to support
9062 binary data in lib/silccore/idcache.c.
9064 * Renamed silc_server_packet_relay_command_reply to
9065 silc_server_command_reply as it is normal packet receiving
9066 function. Rewrote the function to accept command replys for
9067 servers and not only for clients.
9069 * Mark remote router always as registered server if we are connecting
9070 to it. Otherwise, commands sent by the router to us are ignored.
9072 * All ID List find routines now returns the ID Cache Entry pointer
9073 as well if requested.
9075 * WHOIS command works now in router environment, tested with two
9076 routers, two servers and two clients.
9078 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9079 in router environment (as it is almost equivalent to WHOIS) but
9080 hasn't been tested thoroughly. Added new functions:
9082 silc_server_command_identify_parse
9083 silc_server_command_identify_send_reply
9084 silc_server_command_identify_from_client
9085 silc_server_command_identify_from_server
9087 * Disabled route cache adding because adding two different ID's with
9088 same IP replaces the old cache entry thus giving wrong route.
9089 The entry->router->connection is always the fastest route anyway
9090 so route cache may not be needed. Of course, new routes maybe
9091 established after receiving the ID when the entry->router->connection
9092 might not be anymore the most optimal.
9094 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Add route cache for received ID for fast routing.
9098 * Added silc_server_packet_route to route received packet on router
9099 that is not destined to us.
9101 * Renamed silc_server_get_route to silc_server_route_get.
9103 * Added id_string and id_string_len fields into SilcServer to
9104 include encoded ServerID for fast comparing without excess
9105 encoding of the ID's.
9107 * Cleaned up WHOIS command on server side. Added following static
9110 silc_server_command_whois_parse
9111 silc_server_command_whois_check
9112 silc_server_command_whois_send_reply
9113 silc_server_command_whois_from_client
9114 silc_server_command_whois_from_server
9116 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9117 arguments in command replies. All command functions should be
9118 updated to use this macro.
9120 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Minor typo fixes on command reply handling on server.
9124 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Added silc_server_command_add_to_channel internal routine to add
9127 the client to the channel after router has created the channel and
9128 sent command reply to the server.
9130 * Added generic silc_server_send_command to send any command from
9133 * Use static buffer with ID rendering instead of duplicating data.
9135 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9137 * Fixed a channel user mode bug when joining to a channel server gave
9138 everybody channel founder rights, oops.
9140 * We mark ourselves as the router of the incoming server connection
9141 if we are router ourselves. This way we can check in some packet
9142 sending functions whether it is locally connected server. For
9143 incoming router connections we put NULL.
9145 * For router sending packets locally means now always sending the
9146 packet cell wide; to local clients and local servers. For normal
9147 server sending packet locally means sending it to only local
9150 * Fixed the JOIN command to really work in router environment. If the
9151 channel is created it is always created by the router. Router is
9152 also responsible of making the initial joining to the channel,
9153 sending JOIN notify to the sending server and distributing
9154 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9155 does not exist server doesn't do anything else but forward the
9156 command to the router which performs everything.
9158 * Added silc_server_send_channel_key function to send the Channel Key
9161 * Added silc_server_create_channel_key to create new channel key. The
9162 channel key is now re-generated everytime someone joins or leaves
9163 a channel, as protocol dictates. Note: channel->key_len is the
9166 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9168 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9169 packet_receive.[ch] to separate packet sending and receiving
9170 routines. The server.[ch] now includes everything else including
9171 actual packet processing (writing and reading data) and other
9174 Renamed silc_server_private_message_send_internal to
9175 silc_server_send_private_message. The routine is still though
9176 used only to relay private messages as server does not send
9177 private messages itself.
9179 Renamed silc_server_new_channel to silc_server_create_new_channel
9180 and added new function sicl_server_new_channel that handles the
9181 incoming New Channel packet. Added also new sending function
9182 silc_server_send_new_channel to send New Channel Payload.
9184 * Added new function silc_server_notify to process incoming notify
9185 packet to the server/router. Server may then relay the notify
9186 to clients if needed.
9188 * Added new function silc_server_new_channel_user to process incoming
9189 New Channel User packet. Router will redistribute the packet and
9190 send JOIN notify to its local clients and locally connected servers
9191 if needed. Normal server will send JOIN notify to its local client
9192 on same channel when received this packet. Added also corresponding
9193 sending function silc_server_send_new_channel_user to sent the
9196 * Added boolean route argument to send_notif_to_channel and
9197 packet_send_to_channel functions to attempt to route the packet
9198 if it is TRUE and send only locally if it is FALSE.
9200 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * silc_server_replace_id now broadcasts the received replace ID
9203 packet if it is not broadcast packet already. The router must
9204 broadcast to inform other routers about changed ID.
9206 * Added backpointer to server's router into SilcServer context in
9207 silcd/server_internal.h.
9209 * Fixed silc_server_packet_broadcast to send correct broadcast
9212 * The channel key is now distributed to the local client as soon
9213 as it is received from the router (in router environment) so that
9214 no other packet may be sent for the channel until client has
9217 * silc_server_remove_channel_user now broadcasts the received
9218 Remove Channel User packet if it is not broadcast packet already.
9219 The router must broadcast to inform other routers about removed
9222 * Added users field into SilcPacketContext that is a reference count
9223 of the context. One can increase the reference count by calling
9224 silc_packet_context_dup which is now changed to just increase the
9225 reference count instead of duplicating the data. The reference
9226 count is decresed by calling silc_packet_context_free that will
9227 free the data after the reference count hits zero.
9229 For now on the packet context and everything allocated into it
9230 (including the raw packet from network) must be freed by calling
9231 the new silc_packet_context_free function. Added also new function
9232 silc_packet_context_alloc that must be used now to allocate the
9233 context. This also means that if a routine is asynchronous from
9234 silc_[client/server]_packet_parse_type the packet context must
9235 be duplicated by calling silc_packet_context_dup. Otherwise it
9236 gets free'd after silc_[client/server]_packet_parse_type returns.
9237 Also, one must remember that if packet is duplicated then its
9238 reference count must be decresed by calling the free function as
9239 many times as it was duplicated.
9241 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9242 from both client and server.
9244 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9246 * Made joining to a channel working in router environment.
9248 * Cleaned up JOIN command on server side and create function
9249 silc_server_command_join_channel internal routine to make the
9252 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9254 * Changed silc_command_pending list to SilcDList. Also, added
9255 `ident' field to SilcServerCommandPending structure to identify
9256 the reply and to call correct callback.
9258 Added silc_server_command_pending_check function to replace the
9259 corresnponding macro. The silc_command_pending list is not
9262 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9263 to set identifier to previously allocated Command Payload. It
9264 is used to set identifier for command when resending Command
9267 * Added silc_command_payload_encode_payload to encode Command
9268 Payload buffer from SilcCommandPayload structure.
9270 * Added silc_argument_payload_encode_payload to encode Argument
9271 payload buffer from SilcArgumentPayload structure.
9273 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Changed WHOIS command to support router connection on server side.
9276 The whois request is always sent to router unless the server is
9277 standalone server. After server has received the reply from the
9278 router will it send the reply to the client.
9280 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9281 broadcast received broadcast packet. The function is used only
9282 by router. The broadcast packet is always sent to the router's
9285 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9286 render given ID to printable string, for log files for example.
9288 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9290 * Made basic router to router connections working. At least they
9291 can now connect to each other but nothing really works the way
9292 they are supposed - yet.
9294 * Added new initiator token to RouterConnection configuration
9295 file in silcd/serverconfig.[ch]. It is used to tell whether we
9296 are the initiator to the remote router or whether we'll expect
9297 the other end to connect.
9299 * Moved registering of listener task to silc_server_init, hence
9300 the server starts listenning as soon as it is run, even if it
9301 does not have connections to other routers. Let's see how well
9304 * Changed default connection retry timeouts for more suitable in
9307 * Removed cipher and such arguments from silc_idlist_add_client
9308 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9309 Added new function silc_idlist_add_data to add the keys and stuff
9312 * Added SilcIDListData structure and added it to SilcClientEntry
9313 and SilcServerEntry as their first field in the structure. This
9314 way we can explicitly cast the ID entries to the SilcIDListData
9315 structure and get common data for the entries. In past, we had
9316 to first check what type of connection it is and then cast it to
9317 correct ID entry type. Now, we can directly cast the opaque
9318 pointer to the SilcIDListData (no matter what ID entry it actually
9319 is) and get the data needed.
9321 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9324 in some circumstances even if threre were timeout tasks, though not
9325 IO tasks, but tasks anyway. Now fixed.
9327 * Defined SilcServerConnection structure to hold connection specific
9328 stuff about directly connected servers and routers. The definition
9329 is currently in silcd/server_internal.h. I thought about having
9330 a bit more important role fro this struct but for now it is used
9331 only when connecting to other server (or router actually).
9333 * Added connecting retry support in server when connecting to
9334 router(s). The retry feature implement exponential backoff
9335 algorithm. Also, added SilcServerParams structure to hold default
9336 parameters for server. For now, it include these retry settings
9337 and are hard coded. After server is moded to be as Silc Server
9338 Library this structure will be more important.
9340 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9342 * Changed client librarys channel->clients table to SilcList and
9343 changed code accordingly.
9345 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9347 * Changed client's channel table to SilcList and changed code
9348 accordingly. Also changed SilcChannelClientEntry to include back-
9349 pointer to the channel so that client entry can use that structure
9350 as list as well and we have fast cross-reference to the channel.
9351 This change dramatically decreased the complexity of channel
9352 handling with client entry and vice versa (removed one extra
9353 loop when searching for channel entry from many functions).
9355 * Changed server->sim from table to SilcDList and changed code
9358 * NAMES command can now be used from user interface. It will show
9359 the user list on the channel, neatly.
9361 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9362 Code now saves realname of the user if it becomes available.
9364 * Renamed configure.in to configure.in.pre and made ./prepare
9365 script to automatically add correct version string to
9366 configure.in which it creates from configure.in.pre.
9368 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * NAMES command reply now shows users mode with the nickname when
9373 * Moved silc_client_ch[u]mode[_char] functions from
9374 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9375 place sucks, they are utility functions and should be in some
9378 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9380 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9383 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9387 * Added TRQ (efficient deque and list library) into lib/trq. This is
9388 a very good list library that is currently used in the SILC. Defined
9389 SilcList API over the library because I didn't like the API very
9390 much. See lib/trq/silclist.h for the API and examples of how to
9391 use the API. Fixed various places in the code to use the new
9392 SilcList API. The SilcList is meant for lists that has a structure
9393 already defined as a list. It is not suitable to add just some
9394 context to the list (in TRQ, the context is the list actually).
9396 So, I defined SilcDList that can be used for the purpose where
9397 predefined list structure does not exit. This can be used as
9398 such list. Now some context just can be added to the SilcDList.
9399 Currently this list is not used in the SILC just yet, though there
9400 are a lot places where this can replace dynamically allocated
9401 tables and I will fix these places, later, to use SilcDList.
9402 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9403 and use TRQ internally).
9405 Also fixed some annoying warning messages that the original TRQ
9406 code generated. Also minor changes to TRQ's Makefile.in.
9408 * Added support for querying by Client ID to both WHOIS and
9409 IDENTIFY commands into server, as required by the protocol.
9411 * Removed method function pointers from SilcBuffer structure. They
9412 weren't used to anything and just increased the context size for
9413 no good reason. This change also made silc_buffer_alloc and
9414 silc_buffer_free functions inline functions.
9416 * Disabled command flooding detection support until it's fixed so
9417 that it accepts commands in but does not execute them more than once
9420 * Added silc_net_localhost(), to return local hostname, into
9421 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9422 that must be initialized before calling silc_client_init.
9424 * Added new function: silc_server_send_notify_on_channels to send
9425 notify messages to all channels client has joined. It is assured
9426 that the message is sent only once per client.
9428 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9429 lib/silcutil/silcutil.[ch] as silc_format function. The new
9430 function is generic and is used by server as well, not only by
9431 the logging routines.
9433 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9434 the provided version string was not acceptable. Added new function:
9435 silc_ske_check_version into lib/silcske/silcske.h. The function
9436 must be implemented by the application (client or server) and it
9437 does not reside in the SKE library. The function checks the version
9438 string remote end sent.
9440 * Added back pointers (to opaque context and to SilcSocketConnection)
9441 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9443 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9444 duplicate packet context structure.
9446 * Changed `notify' client operation to send same arguments as client
9447 receives from server except for ID's. ID's are mapped to correct
9448 ID entry and that is returned. Also, if channel entry is not sent
9449 by server but the notify is for channel the channel entry is sent
9450 to application (otherwise application doesn't know that it is for
9451 channel (library gets it from packet's Destination ID)).
9453 * Added silc_client_remove_from_channels into client library to
9454 remove a client from all channels it has joined to. Used when
9455 received SIGNOFF notify from server. Added also new function
9456 silc_client_replace_from_channels to replace old ID entry with
9457 new ID entry on all channels. Used when received NICK_CHANGE
9460 * Fixed ID Cache list handling in silc_idlist_get_client in
9461 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9462 to get (or query) client by ID.
9464 * Updated TODO list.
9466 * Added connection authentication status message defined by the
9467 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9468 support for these into the code in client and server side.
9470 * Added generic function silc_client_send_command to send any command
9471 with variable argument list. Application should use this function
9472 to send commands if the command functions provided by the library
9473 does not suite for the application's user interface needs.
9475 * Added new `failure' client operation. Application is notified about
9476 received failure packet if client is executing a protocol. In this
9477 case the protocol's execution has failed.
9479 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9480 is required by the protocol.
9482 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9483 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9486 * Added status flag to SilcSKE object to indicate realtime status
9487 of the SKE protocol.
9489 * Application receives now exactly same command reply arguments as
9490 the library receives from server. However, if ID is received the
9491 corresponding ID entry is returned to the application (eg. Client
9492 ID is mapped to correct SilcClientEntry entry and that is returned).
9493 Changed command_reply client operation due to this change.
9495 * Changed all ID's in commands and in command replys as ID Payloads.
9496 Change affected both client and server side codes.
9498 All ID's sent in SILC network (with execption of ID's in SILC
9499 Packet header) are sent in ID Payload to support variable length
9502 * Server now notifies nick changes and notifies all clients on
9503 the channels about the new nickname (about the new Client ID,
9506 * Implemented CMODE command to change channel modes. Supports all
9507 channel modes defined by the protocol specs except ban and invite
9508 lists. (Also, private channel key mode is supported but support for
9509 setting private channel key in client is missing, thus, this mode
9510 has no effect on client side (except that server requires that the
9511 client uses private channel key and normal channel traffic does not
9514 Also, invite mode works per se, but INVITE command does not work
9515 yet correctly, so you can set channel as invite only channel but
9516 inviting clients to the channel does not work (it is yet to be
9517 thought what's the best way to do it).
9519 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9520 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9521 Implemented CUMODE command to change user's mode on the channel.
9522 Supports all modes defined by the protocol specs.
9524 * Added NAMES command reply to return users modes on the channel.
9526 * Removed unnecessary and slow ciphers from lib/silccrypt.
9528 * Set SO_KEEPALIVE option to connection sockets by default.
9530 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9532 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9533 redefined the Notify Payload into protocol specs.
9535 * Added silc_id_payload_parse_id to get ID directly from raw
9538 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9541 accept searching by Client ID as well.
9543 * Added support for LEAVE and SIGNOFF notify types in client library.
9545 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9546 to parse ID Payload from raw data.
9548 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Added flags parameter into silc_ske_assemble_security_properties
9551 function in lib/silcske/silcske.[ch].
9553 * Changed notify client operation to fit better for notify messages
9554 sent by server. The notify payload received from server is now
9555 passed to the application (after parsing it to SilcNotifyPayload).
9556 It is application's responsibility to retrieve the arguments
9557 from the payload and show the message the way it wants. The message
9558 sent by server is implementation specific.
9560 * Changed public keys to comply with the protocol specification.
9561 Old public keys are not supported anymore and are not compatible.
9563 * Removed nickname from Channel Payload as the latest draft removed
9564 it. The client must resolve the nickname from the NAMES command
9565 reply received when it joined the channel.
9567 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9569 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Fixed some errors in protocol specification drafts.
9573 * Created lib/silccore/silcnotify.c to implement Notify Payload
9574 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9575 generic payloads described by protocol specifications. The file
9576 includes implementations for ID Payload and Argument Payload.
9578 * Changed Command Payload implementation to use the new Argument
9579 Payload. Changed command_xxxx_payload to command_payload_xxxx
9580 to comply with SILC coding conventions.
9582 * Added suppport for Argument Payload handling in Notify Payload
9583 implementation as protocol requires it. Added the new support
9584 into server and client lib as well.
9586 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9588 * Added support for multiple nicknames on same channel. [n] is
9589 added locally to the nickname if there are more than one same
9590 nicknames on the channel.
9592 * Server now sends all nicknames that matched WHOIS request.
9593 Client also shows the list received from server.
9595 * Added TOPIC command to client side. User can now set and show
9596 current topic on channel.
9598 * Added MOTD command to client and server. Also, server sends the
9599 motd when client connects to the server.
9601 * Changed version strings to comply ISO 8601.
9603 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * Fixed protocol error handling in client library. It should now
9606 cope even if the SKE fails for some reason.
9608 * Made new protocol specification drafts for submitting to IETF.
9610 * Implemented TOPIC command to server in silcd/command.c.
9612 * Added two new notify types into lib/silccore/silcnotify.h:
9613 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9614 notify nickname change and topic setting/change on a channel.
9616 * API change of command_reply operation in client library. The
9617 application gets now the status type received from server as well.
9619 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9621 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9623 * Cras fixed and optimized the packet handling even further and
9624 it should work now. Minor change to the prototype of function
9625 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9627 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9629 * Added new function into lib/silcutil/silcschedule.[ch]:
9630 silc_schedule_with_fd to select() a specified fd. The function
9631 returns after timeout expires or data arrives or goes. The
9632 function is used by packet routines to wait that all data is
9633 received from network.
9635 * Fixed data reading from network in lib/silccore/silcpacket.c.
9636 The code now assures that all data is read from the fd and then
9637 continues packet processing. This was a bug fix since the code
9638 used to drop some data in some circumstances.
9640 * Added new function into lib/silcclient/client.[ch]:
9641 silc_client_start_key_exchange to start key exchange after
9642 connection has been established to server. The code internally
9643 now uses this funtion but its main purpose was to provide it
9644 for applications that perform their own connecting. After
9645 application has created a connection it merely calls this
9646 function to start the key exchange between client and server.
9647 The library takes care of everything else after that.
9649 Updated also lib/silcclient/README to explain the usage of
9652 * Do not send to application information that connection has
9653 been established. Application gets notified it by connect
9656 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9658 * Applied cras's patch to add silc_schedule_one function. The
9659 function runs scheduler once and returns.
9661 * Fixed the scheduler after cras messed it up. The timeout
9662 handling works now as it's supposed to work.
9664 * Added into lib/silccore/ silcnotify.h to include notify
9665 message types support. Changed silc_server_send_notify*
9666 functions, in server.[ch], to support those new notify types.
9667 Added the support for the notify types into client library,
9668 as well. Added new notify client operation into ops.h in
9671 * Changed silc_server_packet_send_to_channel to send normal
9672 packets instead of just channel message packets. The function
9673 is now used to send the notify packets to channels. It is not
9674 used to send channel message packets anymore, as server never
9677 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9678 va_arg()s as it seems to require it nowadays. I guess, if SILC
9679 is compiled with older va_arg() the new code should work anyway.
9681 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Splitted core library. Core library (lib/silccore) includes
9684 now only SILC protocol specific core (and common) components.
9685 Created new utility library (lib/silcutil) that includes more
9686 generic purpose stuff. The stuff for util library was taken
9687 from the old core library. This was minor and easy split.
9689 * Created SILC Client Library (lib/silcclient) that includes
9690 implementation of the SILC client without user interface. This
9691 was major move from silc/ directory. The code has been changed
9692 so that it is transparent towards the user interface. The
9693 silc/ directory includes now the same user interface as before
9694 and it uses the new client library. Read lib/silcclient/README.
9695 Basicly, the client library performs everything else related
9696 to SILC except user interface handling. Also, configuration
9697 files are considered to be part of user interface and library
9698 does not handle them.
9700 This change also changed a lot of structures, function naming etc.
9701 Most important change was that SilcClientWindow object was
9702 renamed to SilcClientConnection in the client library. Created
9703 also new file lib/silcclient/ops.h. Also added new files
9704 silc/local_command.[ch] and silc/client_ops.[ch].
9706 All these changes were made to make it easier for user interface
9707 designers to create what ever user interface for the SILC client
9710 It is also expected that the server will be moved to lib
9711 directory as well and SILC Server Library will be created;
9712 sometimes in the future.
9714 * Removed Local commands from lib/silccore/silccommand.h as
9715 they are application specific and new client library does not
9716 handle any of those anymore.
9718 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9719 old client implementation in silc/.
9721 * Added support for callback functions in SILC_LOG_* macros.
9722 Application can now set its own callbacks that will be called
9723 instead of using the default functions that will always print
9724 the debug messages to stderr (or stdout). Also, debugging can
9725 now be disabled by setting silc_debug to FALSE and re-enabled by
9726 setting it to TRUE. Note, that logging will still work even
9727 if debugging is disabled.
9729 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9730 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9731 silc_log_reset_debug_callbacks.
9733 * To enable debugging in silc client one must give now -d
9734 option on command line.
9736 * Changed silc_schedule_init to automatically allocate task queues
9737 if they are not allocated before calling it.
9739 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9741 * Added GMP 3.1 into math library.
9743 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9745 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9746 a channel in SILC network. The packet is used by servers and
9747 routers to notify other routers that user has left a channel.
9748 This little feature was missing until now. Added the feature
9749 to protocol specification as well.
9751 Added functions: silc_server_send_remove_channel_user and
9752 silc_server_remove_channel_user into server.[ch].
9754 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9755 lib/silccore/silcpacket.h. However, they are not implemented
9758 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9760 * Fixed joining to a channel and sending channel messages
9761 between server and router. The channel message sending should
9762 now work inside a cell.
9764 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9766 * Fixed the private message sending between server and router.
9767 The private message sending should now work inside a cell.
9769 * Added silc_server_replace_id into server.[ch] to replace
9770 existing ID in the SILC network.
9772 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9773 and silc_idlist_replace_server_id into idlist.[ch] in server.
9775 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9777 * Fixed the server to server connections. Server can again now
9778 connect to router. Router to router connections probably does
9781 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9783 * Added dynamic protocol registering support. Now protocols can
9784 registered and unregistered on the fly. Patch by cras.
9786 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9788 * Added lib/contrib directory to hold routines that some platforms
9789 don't have but are needed by SILC.
9791 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9792 into lin/contrib to provide getopt() and getopt_long() for
9793 those who don't have it.
9795 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9797 * Added AWAY command to client. When away message is set and
9798 client receives a private message packet the client automatically
9799 replies to the sender with the away message.
9801 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9802 bug seemed to be the cause of recent problems when compiling
9805 * Added version detection support to SKE protocol specification
9806 and added the new changes to the SKE implementation as well.
9807 There were other minor changes in the SKE protocol as well.
9809 Many changes in lib/silcske/silcske.[ch] and in
9810 lib/silcske/payload.[ch].
9812 * Added ^U functionality, clear input line. Patch from cras.
9814 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9816 * Mainly small bugfixes on core library. Fixed some debugging
9817 logging and buffer overflow in silclog.c.
9819 * Updated config.sub and config.guess on the distribution tree.
9821 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9823 * Added command lagging support in server. Client may execute
9824 commands now only once in two seconds.
9826 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9828 * Optimized packet reception. MAC computation and checking is now
9829 also more optimized. A lot previously duplicated code is now
9830 used as generic by both client and server.
9832 * Fixed key pair generation in clientutil.c
9834 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9836 * Added into lib/silccore/silcbufutil.[ch] new function;
9837 silc_buffer_realloc.
9839 * Moved generic packet sending/encryption functions to
9840 lib/silccore/silcpacket.[ch] from client and server. Some
9841 rewriting of the functions.
9843 * Moved all generic packet reception/decryption functions to
9844 lib/silccore/silcpacket.[ch] from client and server. The
9845 packet processing is now much cleaner in both client and server.
9846 These were major changes in both client and server.
9848 * Created many common functions in server to do packet sending.
9849 Previously code were duplicated a lot, this has been removed
9852 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9854 * Rewrote major parts of the ID cache system. Don't know
9855 whether it is better now or not but at least the API is more
9858 * Major rewrite on ID cache stuff on client because of the ID
9859 cache API changes. Added idlist.c to client.
9861 * Also major rewrite on ID cache stuff on server as well.
9862 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9863 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9864 in hand, instead they are all put into the ID cache system now.
9865 All server_idlist_* routines uses ID cache now instead of
9866 traversing its own lists (those lists does not exist anymore).
9867 SilcIDList though still exists. Also, SilcXXXEntry's are
9870 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9872 * Finally made the SKE implementation compliant to the protocol
9873 specification. All mp integers are now binary encoded as
9874 opposed being HEX encoded.
9876 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9879 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9880 functions: silc_[encode/decode]_pem. Also added function
9881 silc_encode_pem_file to PEM encode with newlines ('\n') for
9884 * SILC public keys are now encoded either PEM or binary. Same
9885 option is for private keys as well. By default private keys
9886 are binary encoded and public keys PEM encoded. Silly HEX
9887 encoding were removed.
9889 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9890 function to create fingerprints.
9892 * Fixed a bug in SHA1; does not change the original data anymore.
9894 * Partly implemented INFO command on client and server side.
9895 Fixed CLEAR command. Changes to SERVER command; show current
9896 server(s) when giving command without arguments. Added
9897 VERSION command to client.
9899 * Added check to server that unregistered connections cannot
9900 execute commands (unless it is specificly allowed).
9902 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9904 * Fixed screen refresh.
9906 * Fixed channel joining bug from client. On some circumstances
9907 client tried to join to a channel it had already joined.
9909 * Added public key verification process into client's protocol.c.
9910 The client now verifies the public key from user and saves
9911 it into ~./silc/serverkeys/ directory.
9913 Added into: clientutil.[ch]: silc_client_verify_server_key.
9915 * Changed SKE protocol's silc_ske_initiator_finish function
9916 to accept callback function that verifies the received public
9917 key. Removed old silc_ske_verify_public_key function.
9919 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9921 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9922 silc_pkcs_private_key[_data]_set.
9924 * Made the password and public authentication more cleaner in
9925 server's protocol.c.
9927 * Removed historic and obsolete protocol `channel_auth' from
9928 both client and server.
9930 * Removed wrong way of sending command status messages from
9931 server to client in server's command.c. The old way violated
9932 protocol specification.
9934 Changes to silccore/silccommand.[ch]: removed
9935 silc_command_encode_status_payload -> not needed anymore,
9936 changed silc_command_encode_payload_va to accept extra
9937 argument on variable argument list. The argument type must
9938 now be provided to the function. Also, added new function:
9939 silc_command_encode_reply_payload_va which is same as
9940 normal command_encode_payload_va except command status type
9941 is provided as extra argument.
9943 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9945 * Added ~./silc directory handling. The directory includes the
9946 public and private keys for the client.
9948 Added silc_client_check_silc_dir, silc_client_create_identifier
9949 and silc_client_load_keys.
9951 * Implemented SILC protocol compliant public key. Added public
9952 and private key saving to and loading from files.
9954 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9955 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9956 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9957 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9958 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9960 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9961 silc_pkcs_load_[public/private]_key.
9963 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9965 * Added silc_server_get_route (route.[ch]) to get connection
9966 data for the fastest route for given ID.
9968 * Implemented INVITE command on client and server. The command
9969 were re-defined in the SILC Protocol Specification and the
9970 implementation now complies with the specification.
9972 * Implemented PING command on client and server.
9974 * Implemented NAMES command on client and server. The server side
9975 supports currently only normal server not router server yet.
9976 Some changes to NAMES definition in SILC protocol specification.
9978 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9980 * Implemented LEAVE command on client and server.
9982 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9983 again. This change was made to the protocol as well. Server
9984 should not violate the protocol specification anymore.
9986 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9988 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9989 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob