1 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Remove 1.0 protocol backwards compat code from client
6 * Added more reliable check for whether nickname did change
7 or not, or whether only Client ID changed in NICK_CHANGE
8 notify. Affected file lib/silcclient/client_notify.c.
9 Fixes bug in '@' character handling in a nickname.
11 * Added support for automatically parsing signature from
12 the message payload. Added new function
13 silc_message_get_signature to return the payload to
14 application. Affected files lib/silccore/silcmessage.[ch].
16 * Changed the private_message and channel_message client
17 operations to deliver the SilcMessagePayload to the
18 application too. Application can use it fe. to get the
19 signature from the message for verification. Affected
20 file lib/silcclient/silcclient.h, client_channel.c and
23 * Redefined the signed payload for message payloads.
24 Updated protocol specs and implemented.
26 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Fixed wrong invite and ban list handling in server command
29 reply. Affected files are silcd/command_reply.c,
30 silcd/server_util.[ch].
32 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Fixed CMODE setting in server when founder mode was set.
35 Affected file silcd/command.c. Bug #95.
37 * Added support to setting specific public key in CMODE in
38 Irssi SILC client. Affected file lib/silcclient/command.c.
40 * Added support to use specific public key in CUMODE in
41 Irssi SILC Client. Affected file lib/silcclient/command.c.
43 * Added support for inviting and banning by public key in
44 Irssi SILC client. Affected file lib/silcclient/command.c.
46 * Fixed fingerprint/babbleprint showing in invite and ban
47 list command replys. Affected file is
48 irssi/src/silc/core/client_ops.c.
50 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
52 * Format CMODE +c and +h to display both the mode and the argument
54 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
56 * Added test vectors and test programs for SHA-1, MD5,
57 HMAC-SHA1 and HMAC-MD5. New tests are located in
58 lib/silccrypt/tests/. Fixed also argument decoding bug in
59 MD5 implementation. Affected file lib/silccrypt/md5.c.
61 * Changed the channel private key and private message key
62 generation (with static keys) to use SHA1 instead of MD5,
63 as SHA1 is the mandatory hash function in SILC. Affected
64 file lib/silcclient/client_[channel/prvmsg].c.
66 * Changed the private key file encryption to use SHA1 instead
67 of MD5. Added support for the old generation and added
68 automatic change of the key (to be removed later). Affected
69 files lib/silccrypt/silcpkcs.c.
71 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
73 * Load only files with .pub suffix in PublicKeyDir. Affected
74 file silcd/serverconfig.c.
76 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
78 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
79 channels. Affected files silcd/silcd.c, silcd/server.h.
81 * Added the config directive PublicKeyDir for the client block.
82 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
84 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Merged Toni's irssi/silc.conf patch.
88 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
90 * Max alloc tests in allocation routines. Affected file
91 lib/silcutil/silcmemory.c.
93 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Fixed a typo in resuming code that fixed detach/resume code
96 in server. Bug #93. Affected file silcd/packet_receive.c.
98 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
100 * Do reverse lookups for server when /connecting. Affected files
101 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
102 irssi/src/core/net-nonblock.*
104 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Added library versioning for shared libraries. Affected
107 files configure.in.pre and lib/Makefile.am.pre.
109 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
111 * Display INVITE and BAN lists as specified by SILC 1.2
113 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Do not send invite list back unless asked (when sending
116 no arguments) or when list was modified. Affected file
119 * Remove client from invite list in KILLED notify and in
120 KILL command. Affected file silcd/command.c and
123 * Fixed bugs in invite list handling in INVITE command.
124 Affected files silcd/command.c and silcd/server_util.c.
126 * Merged with Irssi 0.8.6.
128 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
129 Affected file irssi/src/fe-text/silc.c.
131 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
133 * The silc_argument_get_[first/next] now return the argument
134 type to caller. Added silc_argument_payload_encode_one.
136 Affected files are lib/silccore/silcargument.[ch].
138 * Added support for the SILC 1.2 INVITE command and new
139 invite lists to server. Affected files are silcd/command.c,
140 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
142 * Added support for the SILC 1.2 BAN command and new
143 ban lists to server. Affected files are silcd/command.c,
144 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
146 * Added support to client sending new INVITE command. Affected
147 file is lib/silcclient/command.c.
149 * Added support to client sending new BAN command. Affected
150 file is lib/silcclient/command.c.
152 * Added support for removing client from invite list when kicked
153 from channel, as SILC 1.2 dictates. Affected files are
154 silcd/packet_receive.c and silcd/command.c.
156 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
159 automatically the cipher's internal IV. Affected files
160 lib/silccrypt/silccipher.[ch].
162 * Assure the RESUME_CLIENT packet is not sent to twice to
163 backup router if the detached client was originated from
164 the backup. Affected file silcd/server.c. Bug #76.
166 * Changed silc_sim_symname to not allocate memory. Affected
167 file lib/silcsim/silcsimutil.c.
169 * Fixed memory leaks with SIMs in server. Affected files
170 silcd/serverconfig.c, silcd/server.c.
172 * Fixed channel key distribution after resuming detached
173 client. Affected files silcd/packet_receive.c.
175 * Fixed channel's global_user boolean checking after detaching.
176 Check it after changing the owner of the client not before.
177 Affected file silcd/packet_receive.c.
179 * Fixed few double frees from client library. Fixes at least
180 Bug #81, possibly others too.
182 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
183 notifys in Irssi SILC Client. Affected file is
184 irssi/src/silc/core/client_ops.c. Bug #82.
186 * Applied Ville Räsänen's manual page and --mandir bugfix
187 patch. Affected files are configure.in.pre and Makefile.am.pre.
190 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Added support to backup router protocol for backup to tell
193 normal server that it cannot use the backup router as primary
194 because the primary isn't really down. Updated protocol
197 * Added support for primary router to tell backup router that
198 resuming is not possible because the backup really isn't primary
199 in the cell. For example if backup disconnected itself the
200 resuming is not allowed since the primary really did not
201 go down. Updated protocol specs.
203 * Removed MARS from crypto library.
205 * Defined the CTR mode and Randomized CBC mode in SILC. The
206 CTR mode is RECOMMENDED now in specification. Defined also
207 Serpent cipher as optional cipher. Updated the protocol specs.
209 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Added support for inviting/banning by IP/MASK, public key,
212 and explicit Client ID. Redefined the command and notify
213 types to allow easier forwards support for other methods
214 of inviting/banning. Updated protocol specs.
216 * Remove the client from channel's invite lists if the client
217 is kicked or killed. Updated protocol specs.
219 * Unified the Channel Message Payload and Private Message
220 into one Message Payload. Updated protocol specs and
223 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Don't wait for EOF after socket error has occurred, but
226 close the connection. Affected file is silcd/server.c.
228 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
230 * Added support for setting FOUNDER mode on channel with
231 specific public key which can be set with CMODE command.
232 Updated protocol specs and implemented in client and server.
234 * Fixed the Irssi SILC client to correctly shutdown the client
235 library to avoid memory leaks. Affected files are
236 irssi/src/silc/core/silc-core.c and silc-servers.c.
238 * Deprecated the No Reply flag in SKE protocol and introduced
239 "IV Included" flag which can be used to indicate that the IV
240 is included in the ciphertext. This makes it possible to use
241 SILC on unreliable transport, such as UDP which may cause
242 packet reordering and losses. Updated protocol specs, did
245 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
247 * Fixed the MPI implementation of silc_mp_sizeinbase to return
248 < 32 bit values in correct size. Affected file is
249 lib/silcmath/mp_mpi.c.
251 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Fixed the KE Start Payload parsing to check that mandatory
254 fields are present. Affected file lib/silcske/payload.c.
256 * Fixed compilation warnigs in Irssi SILC Client. Affected
257 files are irssi/src/silc/core/silc-query.c. client_ops.c.
259 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
261 * Print "nick now appears as newnick" and update Irssi's nicklist
262 when you change your nick to "nick". Closes #62
264 * Never format your own nick. Closes #63
266 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
268 * SILC_UMODE_GONE changes are now propagated correctly to the
269 Irssi client. Closes #54
271 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
273 * Fixed example in /HELP KEY
275 * Added expando $j which expands to current SILC Client version
277 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Fixed public key decoding in crypto library.
281 * Added better error printing to SKE library.
283 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Fixed NICK command to not crash if nickname was not sent.
287 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
290 Deprecated the old Encrypt-And-MAC order. Updated protocol
291 specs and implemented.
293 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
294 generation. Updated specs and implemented.
296 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Added support for rekey before 2^32 sequence number wraps.
299 Affected files in server and client library.
301 * Padding must be at least 8 bytes now. Implemented and updated
304 * Compute maximum padding for authentication packets to make
305 passphrase approximation attacks impossible. Affected files
306 in client library and in server.
308 * Fixed PING command sending in client library and handling in
309 server. The server ID must be ID Payload, not raw ID data.
310 Affected files in server and client library.
312 * Defined that all public keys sent in commands and notify
313 payloads are actually Public Key Payloads not raw public key
314 data. Updated protocol specs and implemented.
316 * Updated protocol version to 1.2. Updated specs and code.
318 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
319 status types. Updated specs and the code.
321 * Added support for normal client to kill its own entries from
322 the network. Updated protocol specs and the code.
324 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
325 and added initial implementation.
327 * Added MAC field to the Private Message Payload to protect
328 against chosen ciphertext attacks. Updated the protocol specs
331 * Added idle and signon fields to the ATTRIBUTE_SERVICE
332 attribute to indicate the user's current idle and signon time
333 of a service. Updated protocol specs and implemented.
335 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Added "do_not_bind" argument to silc_client_file_send what
338 can be used to not bind locally but assume the file receiver
339 provides the point of connect. Usefull when sender is behind
340 NAT device. Affected file lib/silcclient/silcclient.h and
343 * Added -no-listener option to FILE SEND command in Irssi SILC
344 client. Affected file irssi/src/silc/core/silc-servers.c.
345 Renamed FILE RECEIVE to FILE ACCEPT.
347 * Confirm passphrase for private key encryption in
348 silc_create_key_pair and silc_change_private_key_passphrase.
349 Affected files are lib/silcutil/silcapputil.c.
351 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Move silc_client_packet_send back to internal, added
354 silc_client_send_packet, a bit simpler function for application.
355 Affected files lib/silcclient/silcclient.h, client.c and
358 * Moved the SilcClientEntry, SilcChannelEntry and
359 SilcServerEntry to silcclient.h to be public and documented
360 them for application. Affected files are
361 lib/silcclient/silcclient.h and idlist.h.
363 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Fixed manual page installation patch by Ville Räsänen.
366 USERS help page fix patch by Ville Räsänen
368 * Changed the silc_client_command_call interface to make
369 the command call simpler for the application. The library
370 now handles the command line parsing, command finding and
371 execution. Application only needs to call the function
372 with the command line. Affected files are
373 lib/silcclient/silcclient.h, command.[ch].
375 * Fixed silc_get_input to NULL-terminate the returned input.
376 Affected file lib/silcutil/silcutil.c.
378 * Resolve the client's public key in JOIN command if the
379 founder auth data is being requested but we don't know the
380 client's public key. Affected file silcd/command.c.
383 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Print notify for server opers when backup router comes
386 online. Affected file silcd/server.c.
388 * Fixed the INVITE command to send the invite list in
389 command reply. Affected file silcd/command_reply.c.
391 * Fixed MOTD command reply sending. Affected file
394 * UTF-8 decode the topic in TOPIC command reply and LIST
395 command reply in Irssi SILC client. Affected file is
396 irssi/src/silc/core/client_ops.c.
398 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Fixed the INVITE command to not crash Irssi SILC client
401 when given without nickname argument. AFfected file
402 irssi/src/silc/core/client_ops.c.
404 * Fixed double free in WHOIS query on normal server when
405 forwarding query to router. Affected file is
406 silcd/server_query.c.
408 * Fixed WATCH command reply handling on normal server which
409 was missing altogether. Affected file silcd/command_reply.c.
412 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
414 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
415 Included yodl sources for each of these. Also modified
416 Makefile.am prototype to install these files to proper
417 locations. Updated CREDITS. Affected file Makefile.am.pre,
418 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
421 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Added support for encrypted private key files. Now
424 passphrase must be provided when new key pair is created
425 (can be empty though), and prompted when loading the
426 private key. Added support for loading the old-style
427 non-encrypted private keys as well. Affected files
428 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
431 * Fixed silc_get_input to accept input on all terminals.
432 Affected file lib/silcutil/silcutil.c.
434 * Moved the Irssi SILC client key loading and other stuff
435 to be called after the arguments and UI is initialized.
436 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
438 * Added -P option to Irssi SILC client which can be used
439 to change the passphrase of the private key. Affected
440 file irssi/src/silc/core/silc-core.c.
442 * Added silc_change_private_key_passphrase apputil routine
443 to lib/silcutil/silcapputil.[ch].
445 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Fixed connection closing in client library to not crash.
448 Moved the connection freeing totally to function
449 silc_clinet_del_connection. Affected file
450 lib/silcclinet/client.c.
452 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Changed includes/silcincludes.h to silcincludes.h.in to
455 include configuration specific information. The silcdefs.h
456 is not included in to installation anymore (it's only
457 compilation time header).
459 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Moved the SilcClient and SilcClientConnection from client.h
462 to the public lib/silcclient/silcclient.h. Changed the
465 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
467 * If version string in silc_clinet_alloc is NULL the library
468 puts it automatically. Affected file lib/silcclient/client.c.
470 * Changed the version strings from variables to #define's
471 in includes/silcversion.h.
473 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added shared library complation support.
477 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Added lib/silcutil/silcapputil.[ch] for application
480 utility functions. It includes routines for applications'
481 convenience. Added silc_create_key_pair, silc_show_public_key
482 and silc_load_key_pair functions.
484 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Send RESUME_CLIENT packet from router to backup routers
487 to in resuming. Affected file silcd/packet_receive.c.
489 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
491 * In IDENTIFY command parsing, send all other IDs except
492 Client IDs explicitly to router for resolving on normal
493 server. Also check that ID received in WHOIS command is
494 always Client ID, others are not allowed. Affected file
495 silcd/server_query.c.
497 * Merged latest changes from irssi.org CVS.
499 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
502 Affected files irssi/src/silc/core/silc-core, silc-server.c.
504 * Fixed the heartbeat sending in Irssi SILC client. Moved
505 the silc_client_packet_send to silcclient.h for application
506 usage. Affected files lib/silcclient/client_internal.h
507 lib/silcclient/silcclient.h.
509 * Fixed a bug in query resolving in server. Used wrong
510 variable in a for loop and crashed. Affected file is
511 silcd/server_query.c.
513 * Server constructs requested attributes only to locally
514 connected clients. Affected file silcd/server_query.c.
517 * Fixed a bug when sending resolving from router to server
518 with requested attributes. The constructed WHOIS command
519 was incorrect. Affected file silcd/server_query.c.
522 * Fixed Requested Attributes saving in WHOIS command reply.
523 The length of the data buffer must be saved too. Affected
524 file silcd/command_reply.c.
526 * Update the client entry's servername after detaching is
527 over. Affected file silcd/packet_receive.c. Bug #37.
529 * Resolve incomplete client entrys in CUMODE_CHANGE and
530 CMODE_CHANGE notifys. Affected file is
531 lib/silcclient/client_notify.c. Bug #42.
533 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Fixed channel key packet processing bug on backup router
536 during backup resuming protocol. Affected file is
537 silcd/packet_receive.c.
539 * Fixed memory leaks in server. Affected files are
540 silcd/server.c and silcd/packet_receive.c.
542 * Fixed packet decryption problem when backup router encrypted
543 channel message with wrong key during backup resuming
544 protocol. Affected file silcd/packet_send.c.
546 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
547 Toni Willberg (toniw@iki.fi)
549 * Changed the SilcCipher context to be private. Changed the
550 silc_cipher_get_iv to just return pointer to the IV. Added
551 silc_cipher_get_name to return the name of the cipher.
552 Fixed code all around to support these changes. Affected
553 files are lib/silccrypt/silccipher.[ch], client library and
556 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Fixed unaligned access in lib/silccore/silcattrs.c.
560 * Fixed libtool linking in lib/silcsim/Makefile.am.
562 * Fixed services attribute printing. Affected files is
563 irssi/src/silc/core/silc-queries.c.
565 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
567 * Fixed a crashbug in incoming server accepting. Affected
570 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Added automatically generated index to Toolkit Reference
575 * Added support for Postscript Toolkit Reference Manual.
577 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Merged DISCONNECT fix, and autoconn port fix from Irssi
582 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Added 'send_events' boolean argument to the function
585 silc_schedule_set_listen_fd which sends the set events to
586 the application explicitly if set to TRUE. Default action
587 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
588 lib/silcclient/client_internal.h and silcd/server_internal.h.
590 * Added silc_compare_timeval to determine which time values
591 is smaller. Affected file lib/silcutil/silcutil.[ch].
593 * Added sort-of "Quality of Service" (QoS) support to
594 SilcSocketConnection. Data reception can be controlled with
595 rate limit per second and/or read data length limit.
596 Added silc_socket_set_qos. Affected files are
597 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
599 * Added the QoS configuration to SILC Server configuration
600 file. Affected files are silcd/serverconfig.[ch] and
603 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Merged with irssi.org CVS.
607 * Failed OPER and SILCOPER authentications are now logged.
608 Affected file silcd/command.c. Bugs #25.
610 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
612 * ROBODoc documented lib/silcutil/silcbuffer.h and
613 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
614 <ville.rasanen@iki.fi>.
616 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Added support for auto-passphrase authentication from the
619 config file during connecting which was not implemented
620 yet. Affected file irssi/src/silc/core/client_ops.c.
622 * Fixed a bug in authentication protocol failure handling which
623 was processing wrong callback context. Affected files
624 are lib/silcclient/client.c and protocol.c.
626 * Fixed the /ATTR allow off to actually work. Affected file
627 is irssi/src/silc/core/silc-queries.c.
629 * Fixed the /ATTR -del to work. Affected file is
630 irssi/src/silc/core/silc-queries.c.
632 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
636 * Fixed mask attribute adding in Irssi SILC client. Affected
637 file irssi/src/silc/core/silc-queries.c.
639 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added support for saving the requested attributes in
642 WHOIS to directory. Affected file is
643 irssi/src/silc/core/silc-queries.c.
645 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Added support for parsing VCard fields that do not have
648 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
650 * Fixed a double free bug in hash table foreach function
651 if the entry was deleted in the foreach callback. Affected
652 file lib/silcutil/silchashtable.c.
654 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Added silc_attribute_get_verify_data to return the signature
657 verification data for either user digital signature or
658 server digital signature in Requested Attributes. Affected
659 files are lib/silccore/silcattrs.[ch].
661 * Added silc_vcard_alloc which is used to allocated dynamic
662 SilcVCard context. The silc_vcard_free now checks whether
663 the context is dynamically allocated or not. Affected files
664 are lib/silcutil/silcvcard.[ch].
666 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
668 * Periodically remove the NOATTR status from client entry
669 so that the client may take the attributes in use even after
670 server has resolved them unsuccessfully earlier. Affected
671 file silcd/server_query.c and idlist.h.
673 * Moved sha1hash and md5hash from client->internal to
674 SilcClient for application usage. Affected files are
675 lib/silcclient/client.h and client_internal.h.
677 * Fixed attribute encoding and decoding bugs. Affected
678 files lib/silccore/silcattrs.[ch].
680 * Added ATTR command to Irssi SILC Client which is used to
681 manage user's Requested Attributes sending and values for
682 WHOIS command. Affected files around Irssi SILC client.
684 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Added silc_buffer_strformat which can be used to format
687 strings into a buffer which size is automatically increased.
688 Affected file lib/silcutil/silcbuffmt.[ch].
690 * Added implementation of VCard (RFC 2426) which can be used
691 as part of Requested Attributes in WHOIS command. Affected
692 file lib/silcutil/silcvcard.[ch].
694 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Some strncat -> silc_strncat changes our the core and
699 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
700 errors. Added better error printing to SKE library.
701 Affected files lib/silcske/silcske.c, silcske_status.h and
704 * Save the PKCS key length even if only private key is set to
705 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
707 * Fixed the usage of silc_pkcs_get_key_len since it returns the
708 length in bits not in bytes. Affected files are
709 lib/silcske/silcske.c, lib/silccore/silcauth.c and
710 silcd/server_query.c.
712 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Added silc_attribute_payload_encode_data to directly encode
715 the data into the attributes buffer. Renamed function
716 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
717 Affected files are lib/silccore/silcattrs.[ch].
719 * silc_hash_table_find_foreach calls the foreach function now
720 once even if the nothing was found with context set to NULL.
721 Affected file lib/silcutil/silchashtable.[ch].
723 * Remove the RESOLVING flag from client entry after received
724 the Requested Attributes from the client. Fixed memory leak
725 in client entry freeing. Affected files silcd/server_query.c
728 * Added Requested Attributes support into SILC Client Library.
729 It is not able to send requested attributes in WHOIS command,
730 and also receive and process requested attributes. Added
731 silc_client_attribute_[add|del] and silc_client_attributes_get
732 functions. Added also `ignore_requested_attributes' to the
733 SilcClientParams to not use attributes in client. Affected
734 files are lib/silcclient/command.c, client_attrs.[ch],
735 silcclient.h, client_internal and client.[ch].
737 * Changed the silc_client_get_client_by_id to support Requested
738 Attributes, it takes them as argument now. Affected file
739 is lib/silcclient/silcclient.h, and idlist.c.
741 * Added -details option to WHOIS command in Irssi SILC Client
742 to support the requested attributes. By default it requests
743 all attributes. Affected file lib/silcclient/command.c and
744 irssi/doc/help/in/whois.in.
746 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Add also SERVICE attribute for server-constructed attribute
749 data. Also digitally sign the attributes and add
750 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
751 silcd/server_query.c.
753 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
755 * Changed the silc_attribute_payload_encode to support list
756 of attributes (function may be called several times to add
757 a new attribute). Removed the silc_attribute_payload_encode_list
758 function. The encoding function now also automatically encodes
759 the data, so the caller does not need to do that. Affected
760 files lib/silccore/silcattrs.[ch].
762 * Added support for replying on behalf of the user to the
763 Requested Attributes in WHOIS command in the server. Affected
764 file silcd/server_query.c.
766 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
767 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
769 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Don't swtich to become primary router if we are backup if
772 decryption error has occurred. Affected file silcd/server.c.
774 * Fixed a bug in backup router IP address comparison in
775 silc_server_backup_get.
777 Save now also the port of the server/router and use that
778 in comparison as well. Affected file silcd/server_backup.c.
780 * Normal server now reconnects to backup router automatically
781 if connection is lost to it. Affected file silcd/server.c.
783 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * If packet processing fails (like integrity check fails)
786 the connection is closed now. Affected files are
787 lib/silccore/silcpacket.c and silcd/server.c.
789 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Fixed double free in RSA public key set function
792 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
795 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
797 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
798 Added server_query.[ch] which provides one interface for
799 querying information using all three commands.
801 * Changed all "typedef unsigned char" in core library to
804 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
808 * Renamed silc_server_get_client_resolve to
809 silc_server_query_resolve and moved to server_query.[ch].
811 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Resumed client packet handling from server put the resumed
814 client on wrong list on router and caused the client not
815 be present on the network anymore. Now fixed to put the
816 client to correct list. Affected file silcd/packet_receive.c.
818 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
820 * Various cleanup in error message output in config parsing code
821 and in server init code. Fixed error log files containing
822 too many newlines ('\n') in some situations. Affected files are
823 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
825 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Use the reverse lookupped hostname in client internals
828 instead of one user provided us as remote server name.
829 Affected file lib/silcclient/client.c.
831 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Added 'app_context' to silc_schedule_init. It is an
834 application specific context that is delivered to application
835 in task callback functions. Affected files are
836 lib/silcutil/silcutil.[ch].
838 * The hb_context in SilcSocketConnection is not freed
839 automatically anymore (application must free it). Freeing
840 it automatic is inconsistent. Affected files are
841 lib/silcutil/silcsockconn.[ch].
843 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Added support for removing explicitly added client connections
846 in rehash and closing the client connections if they were
847 unconfigured in the rehash. Affected file silcd/server.c.
849 * Added support for aborting automatically pending commands
850 that never receives the reply (to avoid memory leaks).
851 Added also silc_server_command_pending_timed to set the
852 specific timeout for pending command. Affected files are
853 silcd/command[_reply].[ch].
855 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
856 specs and lib/silccore/silcstatus.h.
858 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Changed the silc_get_time to accept time value as argument
861 or if zero is sent return current local time. Affected
862 file lib/silcutil/silcutil.[ch].
864 * Added STATS command to client library and Irssi SILC client.
865 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
867 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
869 * Assure that channel key is set before sending it. May
870 crash server otherwise. Affected file silcd/packet_send.c.
872 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Assure that endless loop cannot happen with detached client
875 resolving on normal server. Added idlist status
876 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
877 silcd/idlist.h and silcd/packet_receive.c.
879 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
881 * Incoming file transfer request cannot use same session as
882 the sending session. This can happen when sending file to
883 yourself. Crashed the client on quit. Affected file
884 lib/silcclient/client_ftp.c. Bug #24.
886 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Implemented the draft-riikonen-precense-attrs draft and
889 the Attribute Payload into the lib/silccore/silcattrs.[ch].
891 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Distribute the SERVER_SIGNOFF notify also to local backup
894 routers from the primary router. The backup router may not
895 have the signing of local server directly connected and need
896 to know about the signoff. Affected file silcd/server_util.c.
898 * Use the primary router as the origin of the locally connected
899 server when it is disconnecting from the backup router since
900 that's where it really is coming from. Now the clients from
901 the disconnecting server are removed correctly and "shadow"
902 clients are not left to the backup router. Affected file
905 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * If normal server is standalone and found existing but disabled
908 channel, do not re-create the channel since it creates
909 duplicate same channels. Affected file silcd/server.c.
911 * Added anonymous client connections support to server. New
912 "anonymous" configuration option to ConnectionParams section
913 added. If set to true, the username and hostname information
914 of the client will be scrambled and anonymous user mode is
915 set automatically to the user. Affected files are
916 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
918 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * In JOIN notify handling, mark that the cache entry of the
921 client cannot be expired. Can cause crashes on normal
922 server (asserts client->channels). Affected file is
923 silcd/packet_receive.c.
925 * From now on distribution versions are used as protocol versions
926 instead of by default using the Toolkit base version as protocol
927 version. Affected file prepare.
929 * Do not set the locally resolved hostname for local client
930 entry but take what server sends. This way the real hostname
931 is showed in WHOIS for yourself. Affected file is
932 lib/silcclient/idlist.c and lib/silcclient/client.c.
934 * Resolve local info with IDENTIFY when connecting to server.y
936 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
938 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
939 for implied search (not needed on platforms which has native
940 pthreads library). Use --without-pthreads to disable threads.
941 Affected file is configure.in.pre
943 * Fixed --with-iconv on platforms which need to bypass (broken)
944 native iconv(). Affected file is configure.in.pre
946 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Moved -C option parsing in Irssi SILC client at same time
949 as other options. The UI was initialized earlier and caused
950 problems on command line. Bug #16. Affected file is
951 irssi/src/silc/core/silc-core.c.
953 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
955 * Added global variable silc_log_timestamp that tells silclog
956 wether to print or not the timestamp in the logging files.
957 Affected file lib/silcutil/silclog.[ch].
959 * Added silcd configuration option Timestamp in the Logging
960 section. Affected file silcd/serverconfig.[ch],
961 doc/example_silcd.conf.in.
963 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Fixed fingerprint checking to check for entirely empty
966 fingerprint instead of two first bytes when determining
967 if it is set. Bug #18. Affected file silcd/command.c.
969 * Fixed duplicate PKCS name registering to not allow it.
970 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
972 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
974 * Conditionalize non-gcc compiler optimizations for various
975 platforms, enable those commented out. Cleanups.
976 Affected file lib/silcmath/mpi/configure.in
978 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
980 * silc_rng_exec_command() left zombie processes if command
981 didn't generate any output. Affected file
982 lib/silccrypt/silcrng.c
984 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
986 * Rewrote iconv checking, introduce --with-iconv for systems
987 which rely on libiconv. Check if iconv() provided by libc
988 is good enough, otherwise demand libiconv. Affected file
991 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
993 * Search for ldopen() also in libc. This enables SIM support
994 on *BSD systems. Based on patch from Alex Zepeda. Affected
995 file configure.in.pre
997 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
999 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1000 This fixes prepare on *BSD systems. Affected file
1003 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1005 * More fixed for not having purge timeout for global clients
1006 that are on channel. Affected files silcd/command_reply.c
1009 * Fixed the rekey protocol to work with backup router connections.
1010 Rekey packets are now allowed on disabled connections as
1011 well. Affected files silcd/packet_send.c and server.c.
1013 * Do not switch to be as backup router when shutting down and
1014 closing the primary connection. Affected file silcd/server.c.
1016 * Fixed memory leaks in backup router deleting. Added
1017 silc_server_backup_free to free all data during shutdown of
1018 server. Affected files silcd/server_backup.[ch].
1020 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Do not process commands if the sock->user_data is NULL.
1023 Affected file silcd/command.c.
1025 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * Fixed buffer overflow and security problems (loosing bits
1028 in CFB encryption) in SILC RNG. Problems reported by
1029 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1031 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Added yet more checks that client is not expired on global
1034 list if it is on channels. Affected file is
1035 silcd/command_reply.c.
1037 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Merged c0ffee's MIME signal patch which adds support for
1040 sending also MIME messages in Irssi SILC Client, and handling
1041 received MIME messages in a signal (and perhaps doing something
1042 to non-textual MIME messages).
1044 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Fixed pending command deletion in server and client library
1047 to check the whole list instead of breaking after first found.
1048 The affected files are silcd/command.[ch] and
1049 lib/silcclient/command.[ch].
1051 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1054 secret or private, otherwise it's possible to find out
1055 whether a secret channel exists or not. Affected file
1058 * If CMODE change fails during the mode setting, assure that
1059 the old mode mask is set for the channel back. Affected
1060 file silcd/command.c.
1062 * Fixed passphrase saving on +a channel on normal server
1063 after successful JOIN command. Affected file silcd/command.c.
1065 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Remove server/router operator privileges in DETACH command,
1068 since it's possible to resume to server where these
1069 privileges would not be allowed for the client. Affected
1070 file silcd/command.c.
1072 * Do not set to wait for backup in rehash of the server.
1073 Affected file silcd/server.c.
1075 * Do not check listener sockets when counting how many
1076 socket connections we have. Affected file is
1077 silcd/server_util.c.
1079 * Do not announce disconnected clients that are remaining
1080 in history (for WHOWAS). This is because SIGNOFF notify
1081 for these has been sent earlier already. Affected file
1084 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Buffer overflow with CUMODE command's mode->mode character
1087 conversion. Reported by Ville Räsänen. Affected file
1088 lib/silcutil/silcutil.c.
1090 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Allow heartbeat packets to go disabled connections anyway.
1093 Affected files silcd/server.c and silcd/packet_send.c.
1095 * Do not broadcast New Channel packets with List flag set
1096 in the packet to backup routers. The router must check
1097 for the correctness of the packets before sending them.
1098 It is possible that router will have enforce Channel ID
1099 change and this would cause desync in the backup router.
1100 Affected file silcd/packet_receive.c.
1102 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1103 are handled in list parsing. They are not list packets
1104 anymore. Affected file silcd/packet_receive.c.
1106 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Stop waiting for backup router through the timeout, not
1109 directly after backup router has arrived. Affected file
1112 * Do not re-create channel keys and send them when removing
1113 clients in server shutdown. Affected files are
1114 silcd/server_internal.h and silcd/server_util.c.
1116 * Notify distribution to backup routers was missing from
1117 the silc_server_send_notify_dest function which caused
1118 desyncing problems with backup router. Affected file is
1119 silcd/packet_send.c.
1121 * The client's channel removing was working wrong on
1122 backup router. It assumed that it doesn't know global
1123 information but backup router does know. For this reason
1124 it could remove channel when it wasn't supposed to do that.
1125 Affected file silcd/server.c and silcd/server_util.c.
1127 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Stop for a couple seconds after badkup router has become
1130 primary router. Affected file silcd/server.c.
1132 * Added silc_server_remove_servers_by_server, which is used
1133 to remove servers originated from some other server. Also
1134 clients of those servers can be removed too. Affected file
1135 silcd/server_util.[ch].
1137 * When removing clients after a server has signed of remove
1138 also all servers behind that server (unless they are known
1139 to be available locally), and send SERVER_SIGNOFF for each
1140 of the server separately. Also the signed off clients are
1141 sent now separately per signed off server. The affected files
1142 are silcd/server.c and silcd/server_util.[ch].
1144 * All servers added with silc_idlist_add_server must always
1145 have both "router" and "connection" pointers set. Otherwise,
1146 bad server entries may be left around in the cache.
1147 Affected file silcd/command_reply.c.
1149 * Do not create the channel key in NEW_CHANNEL packet
1150 processing if the channel is empty. Affected file
1151 silcd/packet_receive.c.
1153 * Completed backup router support for standalone routers.
1154 Supports also servers in the cell that do not use the backup
1157 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Fixed a bug in silc_string_regexify which did not add '^'
1160 at the start of each string, and thus the matching was
1161 not explicit. For example ban list iikone@*!*@* would
1162 match also "priikone", which is wrong, it would have to be
1163 *iikone@*!*@* to match also "priikone". Affected
1164 file lib/silcutil/unix/silcunixutil.c.
1166 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Enable all local server connections before updating client
1169 caches when we've become backup router. Otherwise, signoff
1170 packets may not reach the clients. Affected files are
1171 silcd/server.c and silcd/server_util.[ch].
1173 * Fixed a bug in version string parsing which could crash
1174 the program with specially formatted version string.
1175 Bug reported and patch provided by Ville Räsänen. Affected
1176 file lib/silcutil/silcutil.c.
1178 * Handle the disconnection immediately when DISCONNECT
1179 packet is received in server. Affected file silcd/server.c.
1181 * Primary router now waits a short time (10 seconds) for
1182 backup router connection before accepting any other
1183 connection (except local). Affected file silcd/server.c,
1186 * Fixed a crash in client libary in NICK_CHANGE notify when
1187 NICK_CHANGE arrived for client entry we are resolving
1188 currently. Affected file lib/silcclient/client_notify.c.
1190 * Call the sconn->callback completion even if error had
1191 occurred. Start reconnecting always if connection to
1192 primary router fails during backup router protocol.
1193 Affected files silcd/server.c and server_backup.c.
1195 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Added functions silc_server_send_opers and
1198 silc_server_send_opers_notify to send packets stricly
1199 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1200 to send variable argument notify to operators.
1201 Affected files silcd/packet_send.[ch] and silcd/server.h.
1203 * Removed UMODE rights checking with UMODE_CHANGE notify.
1204 Affected file silcd/packet_receive.c.
1206 * Server/router operator now receives notify when network
1207 switches to backup router and when it resumes the use of
1208 primary router. Affected file silcd/server.c and
1209 silcd/server_backup.c.
1211 * Fixed the updating of client information after backup
1212 resuming protocol is over; update all except local clients
1213 to the new primary router. The affected file is
1214 silcd/server_util.c.
1216 * Added support for closing active connections in rehash
1217 that were unconfigured by the user. Supports currently
1218 closing server and router connections. Affected file
1221 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1223 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1226 is NULL since seems that on some platforms NULL is allowed
1227 and on some it's not. Fallback encoding is used instead.
1228 Affected file lib/silcutil/silcstrutil.c.
1230 * Fixed statistics updating for incoming server connection
1231 which could cause problems when re-connecting. Affected
1232 file silcd/server.c.
1234 * Preliminary backup router support for standalone router
1235 added. Affected files in silcd/.
1237 * Mark server connections in backup router disabled before
1238 and after backup protocol. Affected file is
1239 silcd/server_backup.c.
1241 * Added support for reconnecting to remote server connection
1242 even if the protocol fails, and if the configuration wants
1243 us to keep trying to connect anyway.
1245 Server connection is not allowed to backup router if
1246 backup router does not have connection to primary router yet.
1248 Affected file is silcd/server.c.
1250 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Added silc_client_udpate_server function to update changed
1253 server info. Affected file lib/silcclient/idlist.[ch].
1255 * Added check for server entries that are being resolved when
1256 notify is received. If being resolved, handle the received
1257 notify only after it's resolved so that all notifys are
1258 handled in same order as received from the server.
1260 Added similar resolver check to channel entries. Every
1261 notify that cause resolving of any information that affects
1262 channel entry marks the channel entry in waiting state.
1263 After whatever resolving is over the waiters are signalled
1264 and only then the notifys are handled in the same order
1265 as delivered from the server.
1267 Affected files are lib/silcclient/idlist.[ch], and
1270 * Fixed KILLED notify handling in normal server. Affected
1271 file silcd/packet_receive.c.
1273 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1274 is locally connected, or was locally connected (but may
1275 be detached and connection is not active). Added also
1276 SILC_IS_LOCAL for checking this status. Affected files
1277 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1278 silcd/server.c and silcd/server_internal.h.
1280 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Don't send or handle TOPIC_SET if topic is already set and
1283 is same as being set. Affected files silcd/command.c and
1284 silcd/packet_receive.c.
1286 * Fixed CMODE change rights checking to work correctly when
1287 removing modes by operator. Affected file is
1288 silcd/server_util.c.
1290 * Fixed some handling with New Channel packet in router and
1291 fixed some CMODE_CHANGE notify handling in server and router.
1292 Affected file is silcd/packet_receive.c.
1294 * Changed "disconnect" client operation to include the
1295 reason of the disconnection and optional disconnection
1296 message. Affected file lib/silcclient/silcclient.h.
1298 * Made the compilation of lib/contrib/ stuff conditional.
1299 Affected files configure.in.pre, lib/contrib/Makefile.am.
1301 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1304 to the sender of the notify too, to avoid situation where two
1305 notifys are in the network at the same time going to oppsite
1306 directions. Affected file silcd/packet_receice.c.
1308 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Delete the client from channel even if the cilent->id is
1311 NULL. It was possible that client was deleted without
1312 removing from channels (theoretically at least). Affected
1313 file silcd/server.c and silcd/server_util.c.
1315 * Free the client data too when resuming is not successful.
1316 Affected file silcd/packet_receive.c.
1318 * Merged some code from c0ffee's silc-plugin. Affected files
1319 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1321 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1322 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1323 to the primary router connection, the other one returns
1324 TRUE if packet must be broadcasted to network.
1326 * All notifys that are destined to primary router (to network)
1327 are now automatically sent to backup routers even if the
1328 router is standalone (and has backup router). Affected files
1331 * Added --without-irssi and --without-silcd configuration
1332 options for disabling the compilation of these applications.
1333 Affected file configure.in.pre and prepare.
1335 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1338 UTF-8 encoding and decoding. Added also new encodings
1339 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1341 Added also SILC_STRING_LANGUAGE which is language and charset
1342 specific encoder and decoer for those platforms that support
1343 iconv(). It can convert the UTF-8 to and from the locale
1344 specific character set.
1346 Affected file lib/silcutil/silcstrutil.[ch].
1348 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1350 * Added function silc_get_command_name to the file
1351 lib/silcutil/silcutil.[ch].
1353 * Improved the server debug output a bit. Affected files are
1356 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Save the channel passphrase when received succesful JOIN
1359 command reply from router, on normal server. Otherwise
1360 joinig +a channels from normal server is not possible.
1361 Affected file silcd/command.c.
1363 * Fixed a bug in TOPIC_SET notify handling. The notifier
1364 may be other than client too, like server or channel.
1365 It expected it to always be only client and ignored the
1366 notify. Affected file silcd/packet_recieve.c.
1368 * Removed some (unnecessary) debug printing from
1369 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1371 * Do not force CMODE_CHANGE when server is announcing new
1374 Router announces stuff only after server reannounces channel
1375 after CHANNEL_CHANGE notify.
1377 These fixes optimizes the announcing procedure, and perhaps
1378 fixes some problems too. Affected file silcd/packet_receive.c.
1380 * Fixed SERVER_SIGNOFF sending to local clients. It was
1381 totally broken and sent the notify to all local clients,
1382 instead of only to those that was on same channel as the
1383 signing off clients. Affected file silcd/server_util.c.
1385 * Added -D option to server. It can be used to give debug
1386 level. The levels are from 0 - 99, and are predefined for
1387 smooth server debugging. (see silcd.c for the predefined
1388 levels). Affected file silcd/server.c.
1390 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Fixed a bug in Irssi SILC client to close the connection
1393 properly when disconnecting from server. Affected file
1394 irssi/src/silc/core/client_ops.c.
1396 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * When authenticating as founder during JOIN command, check
1399 that the one authenticating becomes the only founder on the
1400 channel. Affected file silcd/command.c.
1402 * Better checking for founder mode setting when CUMODE_CHANGE
1403 notify is received. Affected file silcd/packet_receive.c.
1405 * Close all connections when shutting down the server by sending
1406 DISCONNECT packet. Close all listeners too when shutting
1407 down the server. Affected file silcd/server.c.
1409 * Handle DISCONNECT packet correctly in client library by
1410 calling the "disconnect" client operation. Affected file
1411 lib/silcclient/client.c.
1413 * Handle local errors correctly during resuming. Affected
1414 file lib/silcclient/client.c.
1416 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * The log file is not dupped internally anymore in
1419 lib/silcutil/silclog.c. Fixed memory leaks too.
1421 * The scheduler now dispatches all pending timeout tasks
1422 when it is uninitialized with silc_schedule_uninit.
1423 Affected file lib/silcutil/silcschedule.c.
1425 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Added --enable-stack-trace option to configure. Added
1428 memory allocation stack trace support. Added files
1429 lib/silcutil/stacktrace.[ch]. Affected files are
1430 lib/silcutil/silcmemory.[ch].
1432 * Fixed memory leaks from libraries and server. Affected
1433 files around the tree.
1435 * Reverted back a fix made to CUMODE which broke it.
1436 Affected file silcd/command.c.
1438 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1441 core library, and implemented it. All textual messages SHOULD
1442 use this flag and the message MUST be UTF-8 encoded.
1443 All text messages sent by Irssi SILC client are now UTF-8
1444 encoded (regardless whether the terminal supports UTF-8 or not).
1445 Affected files are lib/silccore/silcchannel.h,
1446 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1449 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Added lots of new statistics updating that was missing from
1452 the server and router code. Affected files in silcd/.
1454 * Sending SIGUSR1 signal to server now dumps the current
1455 server statistics into /tmp directory. Affected file is
1458 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1459 the SILC Hash Interface also. Added new functions
1460 silc_hash_get_name, silc_hash_init, silc_hash_update and
1461 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1463 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added some better info printing for client during connecting.
1466 Affected file silcd/server_util.c.
1468 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1469 to silence a user on a channel. Affected files are
1470 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1471 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1472 and silcd/packet_receive.c.
1474 * Fixed a fatal bug in handling of malformed command payload.
1475 Affected file silcd/command.c.
1477 * Fixed a double free when announcing channel users to router.
1478 Affected file silcd/server.c.
1480 * After successful authentication to channel founder mode, check
1481 that there isn't anyone else with founder mode on the channel.
1482 The one that authenticated will become founder and anyone
1483 else is demoted. Affected file silcd/command.c.
1485 * Added error printing of any error that has occurred during
1486 any command in client library. Affected file is
1487 irssi/src/silc/core/client_ops.c.
1489 * Removed some error printing from the client library and left
1490 it for the application to worry (from the error status it
1491 receives in 'command' client operation. Affected file is
1492 lib/silcclient/command.c.
1494 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1497 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1498 Starting key agreement with itself is denied. Affected file
1499 is lib/silcclient/client_keyagr.c.
1501 * Fixed some error checkings from the SFTP library which caused
1502 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1503 and lib/silcsftp/sftp_util.c.
1505 * Added new "debug" and "debug_string" settings to Irssi SILC
1506 client which can be used to print runtime debugging on the
1507 Irssi's screen. Available when compiled with --enable-debug
1508 option. Affected file irssi/src/silc/core/silc-core.c.
1510 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1512 * Fixed a missing variadic parameter in a function call that
1513 caused server crash when a non-allowed connection arrived.
1514 Reported by Richard Becker. Affected file silcd/server.c.
1516 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Added WATCH list sending to backup routers from router.
1519 The WATCH command is sent by the router to the backup
1520 router. Affected file silcd/command.c.
1522 * Mark the backup_router flag for RouterConnection entry
1523 if the backup router stuff is defined in the config file.
1524 Affected file silcd/serverconfig.c.
1526 * Fixed some backup data sending around the code to work better
1527 if the router is standalone router. Not all places were fixed.
1528 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1531 * Fixed the router connecting when connecting to multiple
1532 routers. It ignored every other router except the first
1533 one. Affected file silcd/server.c.
1535 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Made the private key generation after expiration optional.
1538 If not created after expiration the old key will re-expire
1539 at a later time (and thus key pair is not necessary to
1540 change). Affected file irssi/src/silc/core/clientutil.c.
1542 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * The length arguments in bind() and connect() were wrong
1545 and fixed now to used SIZEOF_SOCKADDR in the
1546 lib/silcutil/unix/silcunixutil.c.
1548 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Fixed detach timeout handling to use Client ID and not
1551 the actual client entry which may be freed in the callback.
1552 Affected file silcd/command.c.
1554 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Merged c0ffee's multiple interface support patch.
1557 Affected files in silcd/.
1559 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Cleanup keys properly. Affected file is
1562 irssi/src/silc/core/clientutil.c.
1564 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Display the user mode on the status bar. Affected file
1567 irssi/src/silc/core/silc-expandos.c.
1569 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * If private message key is not set, but the flag is set in
1572 the packet, ignore the packet since it cannot be decrypted.
1573 Affected file lib/silcclient/client_prvmsg.c.
1575 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * When resuming client, remove the old client entry from
1578 the watcher list too. Affected file silcd/packet_receive.c.
1580 * Do not allow normal server to force founder mode away
1581 from router if the founder mode is already set. Affected
1582 file silcd/packet_receive.c.
1584 * Remove the client entry with watch notify types with short
1585 timeout, and not directly, so that other notifys can be
1586 retrieved too. Affected file lib/silcclient/client_notify.c.
1588 * Display notification about data messages that cannot be
1589 displayed. Affected files irssi/src/silc/core/client_ops.c,
1590 irssi/src/fe-common/silc/module-formats.[ch].
1592 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Fixed the CHANNEL_CHANGE notify handling in client libary
1595 to not use freed memory. Affected file is
1596 lib/silcclient/client_notify.c.
1598 * Fixed CUMODE_CHANGE notify handling in server. Affected
1599 file silcd/packet_receive.c.
1601 * Fixed USERS command to support empty channels. Affected
1602 file silcd/command.c.
1604 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Allow multiple identical pending commands to be registered
1607 in client library. Affected file is lib/silcclient/command.c.
1609 * Call the completion for resolving client information only
1610 after all resolvers has finished. This fixes a crash in
1611 the client. Added support for checking when the resolvers
1612 are finished. Affected file is lib/silcclient/idlist.c.
1614 * Wait by default 3 seconds before reconnecting to the server
1615 after being disconnected. Makes the /detach command a bit
1618 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Check the watcher list before sending signoff notifys
1621 when closing client connection. Affected file is
1624 * Added better CMODE command rights checking. Affected file
1625 silcd/server_util.c.
1627 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Fixed watcher list checking during server signoff. It
1630 crashed the server. Affected file silcd/server_util.c.
1632 * The JOIN command reply returns now the founder's public
1633 key. Affected file is silcd/command.c.
1635 * Announce the channel mode, and the mode properties with
1636 CMODE_CHANGE notify. Affected file silcd/server.c.
1638 * Mark new channels by default disabled, untill at least
1639 one user joins the channel. Affected file is
1640 silcd/packet_receive.c.
1642 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * The nickname argument to watch notify can be optional.
1645 Fixes a crash in server. Affected file silcd/packet_send.c.
1647 * Remove the client entry from cache if the WATCH notify type
1648 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1649 lib/silcclient/client_notify.c.
1651 * Check the watcher list before and after changing nickname
1652 when the NICK_CHANGE notify is received. Affected file is
1655 * Fixed a crash in OPER and SILCOPER command sending. Empty
1656 passphrase caused the crash. Affected file is
1657 lib/silcclient/command.c.
1659 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Merged with Irssi CVS for Irssi SILC client.
1663 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Completed the protocol specifications.
1667 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Merged with Irssi CVS for Irssi SILC client.
1671 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Added the founder's public key delivery to the
1674 CUMODE_CHANGE notify type as well. Updated the protocol
1675 specs and the code. Affected files are silcd/packet_send.[ch],
1676 silcd/packet_receive.c and silcd/command.c.
1678 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Added silc_pkcs_public_key_copy function into the
1681 lib/silccrypt/silcpkcs.[ch].
1683 * Remove the `iv' from the SilcChannelEntry since we can
1684 live without it. Affected files are silcd/idlist.h and
1685 silcd/packet_receive.c.
1687 * Added support for sending the founder's public key in
1688 the CMODE_CHANGE notify packet in the server. Affected
1689 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1690 silcd/command.c and silcd/server.c.
1692 * Changed the FOUNDER_AUTH authentication to use only
1693 public key authentication as defined by new protocol
1694 specs. Passphrase authentication with that mode cannot
1695 be used anymore. It is now possible to reclaim founder
1696 mode from any server in the network. Affected files are
1697 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1699 * Added permanent channels support by making the channel
1700 permanent when FOUNDER_AUTH mode is set on the channel.
1701 The channel will not be destroyed even if channel is empty
1702 when that mode is set. Protocol TODO #17. Affected
1703 files are silcd/server.[ch], server_util.[ch],
1704 silcd/command.c, silcd/packet_receive.c and
1705 lib/silcclient/command.c.
1707 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * Added reference counter to the command reply context in
1710 the client library. Affected files are
1711 lib/silcclient/command_reply.[ch].
1713 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Fixed rekey protocol with PFS in the client library.
1716 Affected file is lib/silcclient/protocol.c.
1718 * Added support for list of errors in client library
1719 command reply handling. Affected file is
1720 lib/silcclient/command_reply.c.
1722 * Defined that the WHOIS and IDENTIFY commands can send
1723 list of errors. Updated the protocol specs. Protocol
1726 * Added support for sending list of errors to WHOIS and
1727 IDENTIFY commands in server. Added support for receiving
1728 list of errors in server. Affected files are
1729 silcd/command.c and silcd/command_reply.c.
1731 * Fixed client info resolving on LEAVE command in client
1732 library to not crash. Affected file is
1733 lib/silcclient/client_notify.c.
1735 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Defined that the NICK command replies with thew changed
1738 nickname too, to make the nickname changing simpler at
1739 the client's end. Updated protocol specs and the code
1740 in client and server. Affected files are
1741 silcd/command.c, lib/silcclient/command_reply.c and
1742 lib/silcclient/command.c.
1744 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Added `Compressed' packet flag to indicate that the packet
1747 payload is compressed by the sender. Updated the protocol
1748 specs and the core library. The compression still is not
1749 implemented in the sources. Affected file is
1750 lib/silccore/silcpacket.h.
1752 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Remove pending command callbacks also if the connection
1755 to the server is destroyed. Affected file is
1756 lib/silcclient/client.c.
1758 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Added new QUIET channel user mode that can be used to
1761 quiet a user in a channel. Updated the protocol specs but
1762 it wasn't implemented yet. Protocol TODO #27. Affected
1763 file is lib/silccore/silcmode.h.
1765 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Added BLOCK_INVITE user mode to be able to block incoming
1768 invite notifications. Protoocol TODO #26. Affected files
1769 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1772 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1773 the protocol specs and the code. Affected file is
1774 lib/silccrypt/silcpkcs.c.
1776 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Disconnect Payload includes now the status type. Updated
1779 the protocol specs and the code. Protocol TODO #25.
1780 Affected files are silcd/server.c, lib/silcclient/client.c.
1782 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1783 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1784 Moved the silc_client_command_status_messages table to the
1785 lib/silcutil/silcutil.c and added new funtion
1786 silc_get_status_message, which deprecates function
1787 silc_client_status_message. Affected files are
1788 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1789 lib/silcutil/silcutil.[ch].
1791 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Defined that the nickname hash in Client ID MUST be from
1794 lowercase nickname. This effectively changes nicknames in
1795 SILC to case-insensitive. Updated the protocol specs and
1796 the code. Affected files are lib/silcutil/silcutil.[ch],
1797 silcd/serverid.c, and silcd/idlist.c.
1799 * Added new channel user modes BLOCK_MESSAGES_USERS and
1800 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1801 code. Affected files are lib/silccore/silcmode.h,
1802 lib/silcclient/command.c, and silcd/packet_send.c.
1804 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1805 specs and code. Affected file lib/silccore/silcstatus.h.
1807 * Added support for watch list. It is possible to add nicknames
1808 to be watched, and when they come to network, leave network
1809 or user mode changes the watcher will be notified of this
1810 change. Added SILC_COMMAND_WATCH command, added new
1811 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1812 notifications. Updated the protocol specs and implemented
1813 this to library, client and server. Protocol TODO #21.
1814 Affected files are lib/silccore/silccomand.h,
1815 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1816 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1817 silcd/packet_send.[ch], silcd/packet_receive.c, and
1818 irssi/src/silc/core/client_ops.c.
1820 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1821 somebody watching you. Updated the protocol specs and the
1822 code. Affected files are lib/silccore/silcmode.h, and
1823 lib/silcclient/command.c.
1825 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Added service support to SILC protocol. Added new command
1828 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1829 core library. Services are not implemented in server or
1830 client for now. Protocol TODO #20. Affected files are
1831 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1833 * Added SilcStatus argument to `command' client operation
1834 to return the error status when command sending fails
1835 locally. Changed all command in client library to return
1836 correct command status. Affected files are
1837 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1838 irssi/src/silc/core/client_ops.c.
1840 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Added silc_mime_parse function to parse MIME headers.
1843 Affected files are lib/silcutil/silcstruti.[ch].
1845 * Added MIME header parsing in Irssi SILC Client. It displays
1846 all textual MIME objects, others it ignores. Affected file
1847 is irssi/src/silc/core/clien_ops.c.
1849 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1851 * Fixed a bug in the pid writing function, which couldn't be
1852 written in a root-owned directory.
1854 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Defined that channel message to unknown Channel ID must
1857 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1858 Updated the protocol specs and the code in server. The
1859 affected file is silcd/packet_receive.c.
1861 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1864 that it is used to send error notifys if error occurs during
1865 some SILC packet processing, except commands. The error
1866 types are same as for command reply types. Defined that
1867 if private message is sent to unknown Client ID the error
1868 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1869 Updated the protocol specs and code. Affected files are
1870 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1871 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1872 and irssi/src/silc/core/client_ops.c. Renamed the
1873 SilcCommandStatus to SilcStatus.
1875 * Defined the use of extra WHOIS attributes in WHOIS command.
1876 The <Requested Attributes> (defined in a separate document)
1877 can be used to request additional information about user
1878 not returned by standard WHOIS command. Defined that server
1879 can send WHOIS command directly to client. Client provides
1880 the requested attributes to the server. Updated the protocol
1881 specs. Protocol TODO #4. Implementation is not done yet
1882 (Protocol TODO #24).
1884 * Renamed function silc_client_command_status_message to
1885 silc_client_status_message. Affected files are
1886 lib/silcclient/command_reply.[ch].
1888 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1891 32 bit integers. Updated the protcol specs and the code.
1892 Affected files are silcd/command.c and
1893 lib/silcclient/command.c.
1895 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1897 * Fixed a bug in library where sending a bogus authentication
1898 payload would lead to a crash. Affected file is
1899 lib/silccore/silcauth.c.
1901 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Added detach_disabled and detach_timeout server config
1904 options to the server. Affected files silcd/serverconfig.[ch],
1905 silcd/command.c and silcd/packet_receive.c.
1907 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1909 * Added resolve_cmd_ident field to the SilcClientEntry structure
1910 too so that if the entry is for example being resolved so
1911 another command may attach to the same pending command reply
1912 without requiring to resolve the same entry again. Added
1913 support for adding multiple pending commands for one
1914 command idenfier. Affected files lib/silcclient/command.[ch],
1915 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1917 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Defined that server receives WHOIS command reply for private
1920 and secret channels too. Updated protocol specs and the
1921 code in server. Affected file silcd/command.c.
1923 * Defined <channel user mode list> argument to WHOIS command
1924 reply for returning user modes on the channels. The
1925 channel list now doesn't include the user mode anymore but the
1926 actual channel mode. Updated protocol specs and the code in
1927 client and server. Affected files are silcd/command_reply.c,
1928 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1929 and lib/silcclient/command_reply.c.
1931 * Save the channels list in WHOIS command reply in normal server
1932 so that WHOIS always shows joined channels also in normal
1933 server and not just on router. Affected file is
1934 silcd/command_reply.c.
1936 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Defined that server receives USERS command reply for private
1939 and secret channels too. Updated protocol specs and the
1940 code in server. Affected file silcd/command.c.
1942 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Changed the UMODE's mode mask argument to be optional. If
1945 not provided then the command merely returns the current mode
1946 mask to the client. Updated protocol specs and the server.
1947 Affected file is silcd/command.c.
1949 * Added SILC session detachment/resuming support. It is possible
1950 to detach by closing the network connection and then re-connect
1951 and resume to the old client session. Added DETACHED user
1952 mode that server will set for detached client. Added new
1953 packet RESUME_CLIENT which is used to perform the resuming
1954 process. Added DETACH command. Updated the protocol specs,
1955 core library, client and server. Protocol TODO #22. Very
1956 many affected files around the tree.
1958 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Changed the CMODE's mode mask argument to be optional. If
1961 not provided then the command merely returns the current mode
1962 mask to the client. Updated protocol specs and the server.
1963 Affected file is silcd/command.c.
1965 * Changed the Killer's Client ID in KILLED notify to be just
1966 any ID payload since router server is allowed to kill as well.
1967 Updated protocol specs, client libary and server. Affected
1968 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1969 and irssi/src/silc/core/client_ops.c.
1971 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Added new user modes ANONYMOUS for special anonymous servers
1974 that may set the mode for client, and BLOCK_PRIVMSG which
1975 client may set to block incoming private messages unless the
1976 Private Message Key flag is set (using private keys to protect
1977 private messages). Updated protocol specs and code in client
1978 and server and core library. Protocol TODO #23. Affected
1979 files are lib/silccore/silcmode.h, silcd/server.[ch],
1980 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1981 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1983 * Added new channel user mode BLOCK_MESSAGES which the client
1984 may set to itself to tell server not send channel messages.
1985 Other packets such as channel key packets are still sent.
1986 Protocol TODO #23. Updated the protocol specs, client and
1987 server. Affected files are lib/silccore/silcmode.h,
1988 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1989 lib/silcutil/silcutil.c, silcd/command.c, and
1990 silcd/packet_send.c.
1992 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Redefined the Status Payload to include now two 8 bit fields,
1995 instead of one 16 bit field. This now makes it possible to
1996 send list of errors. Updated the protocol specs and the code
1997 in core library, client library and server. Protocol TODO #1.
1998 Affected files are lib/silccore/silccommand.[ch],
1999 lib/silcclient/command_reply.[ch], silcd/command.c,
2000 silcd/command_reply.c and silcd/packet_receive.[ch].
2002 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2004 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2005 must be handled by the application and should tell the application
2006 that an error message was already printed, and it should print the
2007 config coords (line, filename, ...). Affected files are
2008 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2010 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2011 server config parsing code more readable.
2013 Fixed a bug in the fetch_logging() config callback.
2015 Affected files is silcd/serverconfig.c.
2017 * Drop root privileges when started in foreground. Don't drop them
2018 if debugging also. Affected file is silcd/silcd.c.
2020 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Added more IM-like features by introducing new user modes
2023 for setting various presence information. Added new modes:
2024 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2025 specs and code. Protocol TODO #19. Affected files are
2026 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2027 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2029 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Added STATS command to the protocol after all, to return
2032 various statistical information about the network. It can
2033 be used by clients to retrieve statistical information, and
2034 servers may use it to to fetch cell and network wide
2035 statistics from router. Updated the protocol specs and
2036 implemented it to the server. Protocol TODO #16.
2037 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2038 silcd/command_reply.[ch].
2040 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * The LIST command reply in client libary now adds new channel
2043 entry if the returned channel doesn't exist yet in cache,
2044 and returns the channel entry to the application in the
2045 command_reply client operation. Affected file is
2046 lib/silcclient/command_reply.c.
2048 * Changed the channel message payload's MAC generation to
2049 include the IV in the MAC as well. This way all relevant
2050 parts of the channel message payload are authenticated also
2051 with the channel message MAC (and not only by packet MAC).
2052 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2053 Affected file is lib/silccore/silcchannel.c.
2055 * Fixed the SKE to save the remote version, since the
2056 silc_ske_parse_version mistakenly checked wrong version,
2057 after it replaced the start payload. Affected files are
2058 lib/silcske/silcske.[ch].
2060 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2063 string utility functions. Added there also new functions
2064 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2065 Affected files lib/silcutil/silcstrutil.[ch].
2067 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2068 files are lib/silcutil/silcstrutil.[ch].
2070 * Defined that the security property fields in SKE SHOULD be
2071 UTF-8 encoded, defined that version string MUST be US-ASCII
2072 encoded, defined that passphrases sent in connection
2073 authentication protocol MUST be UTF-8 encoded. Implemented
2074 these to the client and server. Defined also that other
2075 passphrases sent in the protocol MUST be UTF-8 encoded.
2076 Affected files are lib/silcske/silcske.c,
2077 lib/silcclient/protocol.c, silcd/protocol.c,
2078 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2080 * Changed the silc_client_close_connection interface to not
2081 need the SilcSocketConnection which should not be visible
2082 to application. Affected files are lib/silcclient/client.c
2083 and lib/silcclient/silcclient.h.
2085 * Rewrote the text for Private Message Key Payload in the
2086 protocol specification. Protocol TODO #11.
2088 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Upgraded the protocol version to 1.1, updated protocol specs
2093 * Added the nickname as new argument to NICK_CHANGE notify and
2094 added it to protocol specs and implemented it to client and
2095 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2096 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2097 lib/silcclient/client_notify.c.
2099 * Added the killer's client ID to the KILLED notify and added
2100 it to protocol specs and implemented it to client and server.
2101 Protocol TODO #13. Affected files are silcd/command.c,
2102 silcd/packet_receive.c, packet_send.[ch],
2103 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2104 The killer's client entry is now returned to application in
2105 the `notify' client operation.
2107 * Fixed the Max Argument fields that had too large value set
2108 in the protocol specs. Protocol TODO #14.
2110 * Added the LEAVE command reply to return the ID of parted
2111 channel. Updated protocol specs and implemented it to the
2112 client and server. Protocol TODO #15. Affected files are
2113 silcd/command.c, lib/silcclient/command_reply.c. The channel
2114 entry is now returned to application in the `command_reply'
2117 * Rewrote the version SKE version checking in client libary
2118 and in server to use the silc_parse_version_string. Affected
2119 files are lib/silcclient/protocol.c, silcd/protocol.c.
2121 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2122 commands that was missing it, and updated protocol specs and
2123 the server implementation. Protocol TODO #10. The affected
2124 file is silcd/command.c.
2126 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2127 generic reply to a generic request (REQUEST flag), and
2128 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2129 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2130 to define the payload for DATA flag. Added the flags to
2131 the implementation. Protocol TODO #9. Affected file is
2132 lib/silccore/silcchannel.h.
2134 Changed the client library to return the message length
2135 to application as well in the channel_message and private_message
2136 client operations. Affected files are
2137 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2138 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2139 and lib/silcclient/client_ops_example.c.
2141 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2142 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2143 the channel. Updated protocol specs and impelemented this
2144 to client and server. Protocol TODO #6. Affected files are
2145 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2146 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2148 Added new options m and M to CMODE command in Irssi SILC
2149 client to set these modes.
2151 * Deprecated all administrative commands from SILC protocol
2152 since they are highly implementation specific commands.
2153 Updated protocol specs. Moved the old commands in
2154 implementations to private range of command types. Affected
2155 files are silcd/command.c, lib/silcclient/command.c and
2156 lib/silcclient/command_reply.c. Protocol TODO #8.
2158 * Fixed a bug in server where sending unknown command crashes
2159 the server. Affected file silcd/command.c.
2161 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Added SILC_PROTOCOLVERSION macro to check protocol version
2164 of a socket connection. The affected file is
2165 lib/silcutil/silcsockconn.h.
2167 * Added better error logging in rekey protocol. Affected file
2170 * Do not check public key types in SKE during rekey. Affected
2171 file lib/silcske/payload.c.
2173 * Fixed the rekey protocol with PFS, which was totally broken.
2174 Affected file silcd/protocol.c.
2176 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Some client implementations quit network by doing first LEAVE
2179 and then immediately SIGNOFF (like Bombyx). We now do check
2180 after a short time after LEAVE notify and check whether the
2181 client is still valid after LEAVE, and if not we remove it from
2182 cache. Affected file is lib/silcclient/client_notify.c.
2184 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2186 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2187 it's good not to have security holes here.
2189 * Fixed a negative refcount situtuation for the config context.
2190 Affected file is silcd/serverconfig.c.
2192 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2194 * ROBOdoc documented lib/silcutil/silcutil.h.
2196 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Optimized even more the SilcPacketContext structure. Now
2199 totally saved 16 bytes of memory per context after optimization.
2200 Affected files are lib/silccore/silcpacket.[ch].
2202 * Made strict checks for valid SILC IDs. Affected file is
2203 lib/silccore/silcid.c.
2205 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Changed the object argument for silc_cipher_register,
2208 silc_hash_register, silc_hmac_register and silc_pkcs_register
2209 to const. Affected files are lib/silccrypt/silccipher.[ch],
2210 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2212 * Changed the silc_get_username and silc_get_real_name to
2213 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2215 * Fixed the Irssi SILC Client to use the silc_get_username and
2216 silc_get_real_name insted of glib routines since the glib
2217 routines only corrupt stack. Fixes the Irssi SILC to work in
2218 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2220 * Fixed the Irssi to not use g_get_home_dir since it crashes
2221 or returns garbage on cygwin and corrupts stack. Added function
2222 get_home_dir to Irssi routines. Affected files are
2223 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2225 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Made some structure optimizations. SFTP memory FS MemFSEntry
2228 entry structure. Optimized SilcTask structure. Optimized
2229 SilcPacketContext structure.
2231 Affected files lib/silcsftp/sftp_fs_memory.c,
2232 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2234 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * And yet again reverted back the config thing since Johnny
2237 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2240 * Fixed memory leaks from config object. Affected files are
2241 silcd/serverconfig.[ch].
2243 * Added support for adding new connections to the server in rehash.
2244 After rehash they take effect.
2246 Added support for changing the maximum allowed connections in
2247 rehash. The number can grow but going smaller is not supported.
2249 Added function silc_server_num_sockets_by_remote to the
2250 silcd/server_util.[ch].
2252 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2254 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2256 * Added preliminary checking during config parsing for a valid
2257 public/private key and removed further checks in the code.
2258 Affected files are silcd/serverconfig.[ch], server.c.
2260 * Moved functions silc_server_drop() and silc_server_daemonise()
2261 from server.c to silcd.c since they are stricly related to
2262 the application activity.
2264 * Reverted a small part of the automatic ref/unref since
2265 it caused a double unref in some situations. Affected
2266 files are silcd/silcd.[ch], server.c, serverconfig.c.
2268 * Added some .cvsignore files in the lib directory.
2270 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Fixed silc_net_gethostbyaddr to correctly resolve by
2273 address. Affected file lib/silcutil/silcnet.c.
2275 * Fixed the notify relaying to client. The HMAC to be used
2276 with relayed packets ws wrong and caused decryption failure
2277 at the client end. Affected file is silcd/packet_receive.c.
2279 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Created new branch silc_protocol_1_0_branch.
2283 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2285 * Changed the silc_server_config_* routines to be SilcServer
2286 independent. They are now officially application specific code
2287 and not part of generic server implementation. Affected files
2288 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2290 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Added automatic referencing of config context in the
2293 silc_server_config_alloc, and automatic unreferencing in the
2294 silc_server_config_destroy. Affected files are
2295 silcd/serverconfig.[ch], silcd/silcd.c.
2297 * Fixed the silc_log_quick handling in the logging routines.
2298 It didn't log quickly when it was TRUE. Affected file is
2299 lib/silcutil/silclog.c. Also the flush delay was set even
2300 if it was 0 in config file. Affected file is
2301 silcd/serverconfig.c.
2303 * Added support for changing key pair of the server in rehash.
2304 Affected file silcd/server.c.
2306 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2309 too early, before getting the channel entry. Affected file
2310 is silcd/packet_receive.c.
2312 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2314 * Added functions silc_server_config_[ref/unref], these are used
2315 to prevent that the config object is destroyed.
2317 No longer directly affect global variables silc_log_quick and
2318 silc_log_delay, they are first cached inside the config object
2319 and then applied with silc_server_config_setlogfiles().
2321 silc_server_config_set_defaults() is now internal to
2322 serverconfig.c, there are no reasons to show this internal stuff
2325 Affected files are silcd/serverconfig.[ch].
2327 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2328 fprintf's to stderr, since some code may be executed again after
2329 the server went into the background. Affected files are
2332 * Added rehash support. Added function silc_server_rehash() that
2333 will perform all the basic tasks of the rehashing procedure.
2335 * Added command line option `-x, --hexdump'. This will enable the
2336 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2337 The option `--hexdump' implies `--debug'.
2339 * Fixed a bad bug in the logging APIs (silcutil library) where
2340 the application would crash after calling silc_log_reset_all().
2342 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Fixed the KICKED notify handling in client library to
2345 correctly remove the channel and all entries from the
2346 channel when I was kicked. This bug crashed the client.
2348 Fixed yet another but in KICKED notify handling to remove
2349 the kicked client correctly from the channel.
2351 Affected file is lib/silcclient/client_notify.c.
2353 * Fixed a minor bug in looking up correct client entry
2354 in KICKED notify in server. Affected file is
2355 silcd/packet_receive.c.
2357 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2358 sources correctly to distribution. Fixes --with-gmp option.
2360 * Removed the manual rehashing from ID Cache, and changed it
2361 to use the SILC Hash Table's auto rehash feature. Affected
2362 file is lib/silccore/silcidcache.c.
2364 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2366 * Fixed a bug in the silc_client_nickname_format function that
2367 handles the multiple same nickname formatting. Two clients
2368 with same nickname caused problems after the first one left
2369 and rejoined. It didn't format the nickname correctly.
2370 Affected file is lib/silcclient/idlist.c.
2372 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Don't change the topic if olod topic is same as new one.
2375 Affected file is silcd/packet_receive.c.
2377 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Added cross-reference support to the SILC Documentation
2380 generator. All types across all HTML files are now cross-
2381 referenced. Affected files util/robodoc/generator.c and
2382 scripts/silcdoc/silcdoc.
2384 * Added file lib/silcutil/silctypes.h to include all the
2385 arithmetic type definitions and some macros. Removed
2386 includes/bitmove.h and moved macros to silctypes.h.
2388 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2392 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Added `type' argument to silc_id_payload_parse_id function which
2395 now returns the type of the ID to the sent pointer. Affected
2396 file is lib/silccore/silcid.[ch].
2398 * Added check for CMODE_CHANGE notify type that mode change is
2399 allowed by the sender. Affected file silcd/packet_receive.c.
2401 * Added check for CUMODE_CHANGE notify type that mode change is
2402 allowed by the sender. Affected file silcd/packet_receive.c.
2403 Added the ID type as CUMODE_CHANGE notify type as argument
2404 to the `notify' client operation. Affected files are
2405 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2407 * Added function silc_client_add_server to the client library.
2408 Added support for resolving also channel and server info when
2409 received unknown entity in notify packet. Affected files are
2410 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2412 * Added function silc_command_get_status to return the command
2413 status from the command reply's argument payload. Affected files
2414 are lib/silccore/silccommand.[ch].
2416 * Added check for KICKED notify type that the kicking is
2417 allowed by the client. Affected file silcd/packet_receive.c.
2419 * Created function silc_get_input which can be used to get input
2420 (echo on or off) from user on command line. Affected files are
2421 lib/silcutil/silcutil.[ch].
2423 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Optimized silc_server_packet_relay_to_channel function.
2426 Added new function silc_channel_message_payload_encrypt which
2427 can be called directly if channel message payload needs to
2428 be encrypted and is already encoded (no need to call _encode
2429 function). Packet relaying is now done by router without any
2430 extra memory allocations. Affected files are
2431 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2432 silcd/packet_send.c.
2434 * Fixed the INVITE notify handling. It took wrong arguments
2435 as invite list and invite delete. Affected file is
2436 silcd/packet_receive.c.
2438 * Added check for TOPIC_SET notify type that the topic change is
2439 allowed by the client. Affected file silcd/packet_receive.c.
2441 * Added check for INVITE notify type that inviting is allowed by
2442 the client. Affected file silcd/packet_receive.c.
2444 * Changed the silc_server_client_on_channel to return the
2445 SilcChannelClientEntry as well. Moved the function
2446 silc_server_check_cmode_rights to server_util.[ch].
2447 Affected files are silcd/server_util.[ch], silcd/command.c.
2449 * Added function silc_server_check_umode_rights to check whether
2450 changing client's user mode is allowed. Added check for
2451 UMODE_CHANGE notify type that the umode change is allowed
2452 by the client. Affected files are silcd/server_util.[ch],
2453 silcd/packet_receive.c and silcd/command.c.
2455 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2458 ID length. It ignored that ID can be IPv6 based as well.
2459 Affected file lib/silccore/silcpacket.h.
2461 * Fixed the silc_id_id2str and silc_id_str2id to take the
2462 IPv6 address offset's into consideration. Affecte file is
2463 lib/silccore/silcid.c.
2465 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Fixed the internal Unix scheduler functions to check for
2468 NULL context they may receive. The affected file is
2469 lib/silcutil/unix/silcunixschedule.c.
2471 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2473 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2474 can specify different directory with --home command line
2475 parameter. Affected files irssi/src/silc/core/client_ops.c,
2478 * SILC-specific commands aren't now executed if the active server
2479 isn't of SILC-type, so there won't be problems with having
2480 IRC and SILC protocol support in same client. Affected files
2481 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2484 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2486 * Improved the signal support in SILC Schedule. Added new
2487 function silc_schedule_signal_call which is used by application
2488 to mark a signal to be called. It is now safe to perform
2489 any kind of tasks in signal callbacks since it is guaranteed
2490 that the application specified signal callback is called
2491 after the signal is over. Affected files are
2492 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2494 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Added `name' field to SilcChannelPrivateKey to represent
2497 application given name for the key. Moved also the context from
2498 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2499 Added the `name' argument also to the function
2500 silc_client_add_channel_private_key.
2502 Added function silc_client_current_channel_private_key to set the
2503 current channel private key in use.
2505 Added "change" command to KEY command which can be used to change
2506 the current channel private key. Bound the command also to
2507 alt+K (Alt+Shift+k).
2509 Also affected files lib/silcclient/client_channel.c,
2510 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2512 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Added silc_rng_get_byte_fast function in to the
2515 lib/silccrypt/silcrng.[ch].
2517 * Changed the interface of silc_packet_assemble and the
2518 silc_packet_send_prepare. If silc_packet_assmble is now
2519 called the application does not call silc_packet_send_prepare
2520 because the library will call it automatically. These
2521 interfaces now also return a reference to the outgoing buffer
2522 which includes the assembled packet, which the application can
2523 use to encrypt the packet.
2525 Affected files are lib/silccore/silcpacket.[ch],
2526 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2527 silcd/packet_send.c, server_backup.c and packet_receive.c.
2529 * Fixed a packet sending bug on very high load, where outgoing
2530 packet queue wasn't handled correctly and packets got corrupted.
2531 Affected files are lib/silcutil/*/silc*sockconn.c,
2532 lib/silcclient/client.c and silcd/server.c.
2534 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Added macro SILC_PACKET_DATALEN which can be used during
2537 packet assembling to check whether the data to be added to
2538 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2539 len is truncated until it fits it.
2541 Added checks for maximum length of channel message payload and
2542 private message payload also.
2544 Added checks for maximum packet length in server and in
2547 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2548 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2549 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2550 lib/silcclient/client_prvmsg.c.
2552 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * Added silc_server_packet_queue_purge call to the
2555 silc_server_disconnect_remote to assure that all data in the
2556 queue before disconnecting is sent to the network. Affected
2557 file silcd/server.c.
2559 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Added the deleting of server's own ID cache entry to the
2562 silc_server_free function. Free also everything else that
2563 has been allocated in silc_server_init. The affected file
2566 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Added functions silc_parse_version_string, silc_version_to_num,
2569 and silc_ske_parse_version to parse SILC protocol style version
2570 strings. Affected files lib/silcutil/silcutil.[ch] and
2571 lib/silcske/silcske.[ch].
2573 * Added new configuration params: version_protocol, version_software
2574 and version_software_vendor to specify what version the remote
2575 host must at least be to be able to connect to server. The vendor
2576 string can be regex matched too. Added new function
2577 silc_server_connection_allowed to check maximum number of allowed
2578 connections, and allowed versions for incoming connections.
2579 Affected files are silcd/server.c, server_util.[ch] and
2582 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Added preliminary support for signals in scheduler. The
2585 signals we care about are now blocked always when the scheduler
2586 is locked. This way we can synchronise the use of signal with
2587 scheduler. It is guaranteed that when signal occurs the scheduler
2588 is not locked, and thus new tasks can be safely added to the
2591 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2592 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2593 Added new platform specific routines
2594 silc_schedule_internal_signals_[un]block and
2595 silc_schedule_internal_signal_[un]register.
2597 Added new functions to SILC Schedule API:
2598 silc_schedule_signal_[un]register. Each signal that application
2599 is going to use should be registered to the scheduler.
2601 Affected files are lib/silcutil/silcschedule.[ch],
2602 lib/silcutil/*/silc*schedule.c.
2604 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Check for unauthenticated client and server in the
2607 silc_server_new_client and silc_server_new_server functions.
2608 Affected file silcd/packet_receive.c.
2610 * Added function silc_string_is_ascii to check whether given
2611 string is 7-bit ASCII string. Affected files are
2612 lib/silcutil/silcutil.[ch].
2614 * Added function silc_id_is_valid_server_id into the
2615 silcd/serverid.c and added checking for valid Server ID's in
2616 silc_server_new_server. The Server ID must always be based
2617 on the server's public IP address.
2619 * Added logging of DISCONNECT packet message in the server.
2620 Affected file silcd/server.c.
2622 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2624 * Changed all library interfaces that use Global RNG to also
2625 accept SilcRng as argument. Affected files are
2626 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2627 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2628 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2629 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2630 lib/silccrypt/rsa.c.
2632 * Added function silc_pkcs_generate_key to the
2633 lib/silccrypt/silcpkcs.[ch] for applications so that they
2634 don't need to do pkcs->pkcs->init calls anymore.
2636 * Remove SilcSocketConnection from the SFTP API since it really
2637 wasn't needed there. The application has the information
2638 saved in its contexts anyway and the SFTP layer doesn't need
2639 know about it. Affected files lib/silcsft/silcsftp.h and
2640 lib/silcsftp/sftp_[server/client].c.
2642 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2643 The SilcSimContext is not SilcSim.
2645 * Fixed possible buffer overflows in silc_id_render in the
2646 lib/silcutil/silcutil.c.
2648 * On EPOC the global crypto module lists are not used at all
2649 in the crypto library. Added support for using the constant
2650 algorithm list on EPOC. Affected files are
2651 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2654 * Fixed the handling of third parameter of KICKED notify, since
2655 it was mistakenly updated to SILC Protocol 1.0 even though it
2656 is to be included in 1.1. Since it is not in 1.0 it is not
2657 mandatory, and this fix now handles it only if it is provided,
2658 and it is not error if it is not provided. Affected file
2659 lib/silcclient/client_notify.c.
2661 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2664 client. Affected file irssi/src/silc/core/client_ops.c.
2666 * Merged with Irssi 0.8.4 from irssi.org CVS.
2668 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2670 * Check for valid socket connection in client entries before
2671 sending any messages. Fixes a crash, but doesn't fix some
2672 other underlaying bug that is lurking there. Affected
2673 file silcd/packet_send.c.
2675 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2677 * $usermode, $cumode and $cumode_space expandos shouldn't do
2678 anything with non-SILC server records. Affected file
2679 irssi/src/silc/core/silc-expandos.c
2681 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Fixed the silc_net_check_[host/local]_by_sock to support
2684 IPv6 bound sockets as well. Now they can return IPv6 addresses
2685 as well. Affected file lib/silcutil/silcnet.c.
2687 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2688 Affected lib/silcutil/unix/silcunixnet.c.
2690 * Fixed ID rendering (at least on some platforms, not NetBSD)
2691 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2693 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Added silc_hash_public_key and silc_hash_public_key_compare
2696 functions to be used with SilcHashTable. They can be used to
2697 hash public keys and compare public keys in hash table. Affected
2698 file lib/silcutil/silcutil.[ch].
2700 * Added support for specifying multiple public keys for Client
2701 connection section in server configuration file. This makes it
2702 possible to accept multiple public keys from same host, or to
2703 make a section that accepts any incoming host, and have the
2704 accepted public keys listed in the section.
2706 Added functions silc_sever_[find/get]_public_key, added the
2707 support for this actually to all connection sections but only
2708 the Client section is currently allowed to specify multiple
2711 Affected files are silcd/server.c, server_internal.h,
2712 command.c, protocol.c, server_util.[ch], packet_receive.c.
2714 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Merged Irssi 0.8.2 from irssi.org CVS.
2718 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2720 * If silc_debug is TRUE, also output standard logging messages
2721 to stderr with the debug output.
2723 Made silc_log_reset_all() flushing all channels before returning.
2724 Also fixed some documentation typos.
2726 Affected files are lib/silcutil/silclog.[ch].
2728 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2730 * Fixed the server to check correctly the amount of connections
2731 from single host, by checking also the type of the connection.
2732 Fixed also the comparison of number of connections and number
2733 of allowed connections. Affected files are silcd/server.c,
2736 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Fixed the USERS command reply to save the user's mode on the
2739 channel as well. Fixed JOIN command reply to check whether a
2740 client is on channel already and not join it twice. Affected
2741 file lib/silcclient/command_reply.c.
2743 * Added new file silc-expandos.c into irssi/silc/core/ to return
2744 various stuff for various signal for the statusbar etc. updating.
2745 Now Irssi SILC client prints channel user modes etc. on the
2748 * The user mode (like server/router operator changes) is now shown
2749 on the Irssi SILC client's statusbar. The affected files are
2750 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2752 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2755 to SILC_SCHEDULE_[UN]LOCK macros.
2757 * Added more error printing to logs in server code. Affected
2758 files silcd/server.c and silcd/protocol.c.
2760 * Fixed -S option parsing in Irssi SILC Client. Affected file
2761 irssi/src/silc/core/silc-core.c.
2763 * Added silc_buffer_alloc_size function. Affected file is
2764 lib/silcutil/silcbuffer.h.
2766 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2768 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2769 constants. Affected files in
2770 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2773 * Changed the internal SFTP Memory FS table to const. Affected
2774 file lib/silcsftp/sftp_fs_memory.c.
2776 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Fixed the buffer formatting and unformatting routines to
2779 check the size of 64 bits types with sizeof(). Affected
2780 file is lib/silcutil/silcbuffmt.c.
2782 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2784 * Removed 0.6.x backwards support.
2786 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Changed all integer type names:
2789 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2790 to avoid collisions with other libraries using same type names
2793 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2795 * Added `prefer_ipv6' argument to the functions
2796 silc_net_gethostbyname[_async]. If it is TRUE it will return
2797 IPv6 address over IPv4. If FALSE IPv4 address is returned
2798 even if IPv6 address was found. Affected files
2799 lib/silcutil/silcnet.[ch].
2801 * Added support silc_net_create_connection[_async] to fallback
2802 to IPv4 address if IPv6 address could not be used (like if
2803 it doesn't work on a specific system). Affected file in
2804 lib/silcutil/unix/silcunixnet.c.
2806 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * Added silc_schedule_reinit function to do the enlarging
2809 of the max tasks handling capabilities of the scheduler.
2810 Affected files lib/silcutil/silcschedule.[ch].
2812 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2814 * Added automatic extern "C" { ... } for C++ compilers so the
2815 application does not need to define them. Affected file
2816 includes/silcincludes.h.
2818 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2819 old name went against naming convention. Applications now
2820 include "silcclient.h" instead of "clientlibincludes.h".
2821 Removed includes/clientlibincludes.h, it is redundant now.
2823 * Renamed includes/version.h to silcversion.h.
2825 * Added really preliminary support for OS/2 into the util
2826 library. Only thread & mutex API is implemented, others
2827 are still to be implemented. Created the lib/silcutil/os2/
2828 directory. Created also file includes/silcos2.h.
2830 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2832 * Added preliminary BeOS support into the util library.
2833 Created lib/silcutil/beos/, and implemented all the needed
2834 functions to support SILC on BeOS. Created also file
2835 includes/silcbeos.h.
2837 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2839 * Added proper initializations to silc's irssi code, so it's
2840 now possible to load it as module. Affected files
2841 irssi/src/silc/core/silc-core.c,
2842 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2844 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2846 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2849 * Fixed the silcdoc document generator to correct generate
2850 docs from all kinds of filenames. Affected files are
2851 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2853 * ROBOdoc documented lib/silcutil/silcmemory.h.
2854 Added also new function silc_memdup.
2856 * Removed lib/silcutil/silcbufutil.h and moved those routines
2857 to the lib/silcutil/silcbuffer.h.
2859 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Added `user_count' to the SilcChannelEntry which now tells the
2862 number of users on the channel. The user count is now saved
2863 in normal server of global channels as well. Affected files
2864 silcd/server.c, idlist.h, packet_receive.c and command.c.
2866 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2867 include file utility functions.
2869 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2870 instead of calling directly OS routines.
2872 * Fixed NICK change printing in Irssi SILC Client. Fixed
2873 KICKED notify printing in Irssi SILC Client. Affected file
2874 irssi/src/silc/core/client_ops.c.
2876 * Fixed a NICK change bug in client library, to not recreate the
2877 client_entry->channels hash table everytime nick is changed.
2878 Affected file lib/silcclient/client.c.
2880 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2883 the SKE interface a bit.
2885 * Fixed padding problem in PKCS#1. The padding was not actually
2886 random since the random number generator was used incorrectly.
2887 This security bug affects only when encrypting with PKCS#1, and
2888 it is not currently used at all in SILC. SILC only use signing
2889 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2891 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2893 * Rewrote the notify handling in Irssi SILC client to not call
2894 the events as signals. Fixes problems with Perl support.
2895 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2897 * Send the auto-nicking NICK command in client library with
2898 little timeout after connecting. The affected file is
2899 lib/silcclient/client.c.
2901 * Added following new config file settings:
2902 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2903 key_exchange_timeout, conn_auth_timeout, connections_max,
2906 Implemented all the new config settings handling in the server.
2908 Optimized the use of SKE Mutual flag usage. Use it only
2909 if connection authentication protocol is not based in public
2912 Renamed all SilcServerConfigSection* to SilcServerConfig*
2913 to have a bit shorter names.
2915 Affected files silcd/serverconfig.[ch], server.[ch], and
2918 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2920 * Cleaned up the listening sockets code, preparing for the rehash
2921 support. Affected file is silcd/server.c.
2923 * Fixed some output messages. Affected files are silcd/silcd.c,
2926 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2928 * Create lib/doc/silcrng_intro.html document as introduction
2929 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2931 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2933 * Fixes to the silcd config template. Affected file is
2934 doc/example_silcd.conf.in.
2936 * Removed type casts from silc_calloc(), conforming to the
2937 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2939 * Removed param_name member from client, server, and router
2940 section structs, now identifying the param directly.
2942 Added CONFIG_FREE_AUTH macro in config file parsing.
2944 Affected files are silcd/serverconfig.[ch].
2946 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2948 * Fixed command line parameter handling. All SILC initialization
2949 is now done in silc_core_init() which also fixes autoconnecting
2952 Affected files irssi/src/silc/core/silc-core.c,
2953 irssi/src/fe-text/silc.c.
2955 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2957 * Added new configuration options and blocks:
2958 keepalive_secs, reconnect_count, reconnect_interval,
2959 reconnect_interval_max, reconnect_keep_trying and
2960 require_reverser_lookup. Added ConnectionParam block, and
2961 implemented the connection parameters when connecting as
2962 initiator and when accepting connections as responder.
2964 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2965 whether given configuration value has been given already.
2967 Affected files silcd/serverconfig.[c], server.[c].
2969 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2970 algorithm parts and created new file silcalgs.conf, that
2971 is now included from the example_silcd.conf.in.
2973 * Optimized the silc_server_connect_to_router_second to take
2974 the connection configuration object from the SilcServerConnection
2975 object instead of finding it during the connecting phase.
2976 Added the configuration object to SilcServerConnection struct.
2977 Affected files silcd/server_internal.h, server.c.
2979 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Add the client on channel after it was resolved at the
2982 channel message receiving, and it was not already on the
2983 channel. Affected file lib/silcclient/client_channel.c.
2985 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * Fixed the public key authentication to allocate always the
2988 destination signature buffer instead of using static buffer.
2989 Affected file silcd/protocol.c.
2991 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2993 * Unified the serverconfig.[ch]'s helper function interface.
2994 Affected file silcd/serverconfig.[ch].
2996 * Removed doc/example_silc.conf.in since it is redundant.
2997 The make install will now install irssi/silc.conf file.
2999 * Added new Passphrase and Publickey authentication methods to
3000 config file, allowing both public key and passphrase based
3001 authentication to be set at the same time.
3003 Added `prefer_passphrase_auth' setting in config file which
3004 can be used to set to prefer passwd auth if both passwd and
3005 public key is set. If not set, public key is preferred.
3006 This has effect only when being initiator (responder will try
3009 Added support for authentication with passphrase and public key
3010 at the same time. The passphrase is tried first always since
3011 it is faster to check.
3013 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3015 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3017 * Merged the new SILC Config library, with the server parsing
3018 support. Read the header file silcconfig.h or the toolkit
3019 documentation for the news. Affected files are
3020 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3021 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3022 silcd/protocol.c silcd/server.c silcd/server_backup.c
3023 silcd/serverconfig.[ch] silcd/silcd.c.
3025 * Fixed some silclog documentation. Affected file is
3026 lib/silcutil/silclog.h.
3028 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3030 * The silc_cipher_register, silc_hash_register and
3031 silc_hmac_register now checks if the object to be registered
3032 is registered already. Affected files are
3033 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3035 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3039 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3041 * Allow zero length channel messages inside the Channel Message
3042 Payload. Affected file lib/silccore/silcchannel.c.
3044 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3045 as header filenames.
3047 * Removed lib/silcclient/README and created HTML file
3048 lib/silcclient/silcclient_using.html, which is now included
3049 as part of Toolkit documentation.
3051 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3053 * Fixed CUMODE_CHANGE notify handling to change the mode of
3054 correct client. Affected file lib/silcclient/client_notify.c.
3056 * Make silc_rng_alloc fail if it cannot allocate the sha1
3057 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3059 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Fixed the file transfer's key agreement payload to include
3062 zero port also if the hostname is NULL because it could not
3065 Call file transfer monitor callback now also if error occurs
3066 during key agreement protocol.
3068 Changed the silc_client_file_send interface to return the
3069 SilcClientFileError instead of session id. The session ID
3070 is returned into pointer provided as argument.
3072 Check that the file exists locally before sending the
3073 file transfer request at all.
3075 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3077 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3078 error than can occur while key agreement protocol. Affected
3079 file lib/silcclient/silcapi.h.
3081 * Fixed the event_mode CMODE handler to not crash when mode
3082 is changed and +k mode is set in the channel. Affected file
3083 irssi/src/silc/core/silc-channels.c.
3085 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3086 SILC_LOG_WARNING to give out Warning and not Error. Affected
3087 file lib/silcutil/silclog.c.
3089 * Fixed the channel message payload decryption in the function
3090 silc_channel_message_payload_decrypt to not modify the original
3091 buffer before it is verified that the message decrypted
3092 correctly. Otherwise, next time it is called with correct
3093 channel key it won't encrypt since the payload is corrupted.
3094 Affected file lib/silccore/silcchannel.c.
3096 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3098 * Do not constantly resize the window. A fix patch by cras.
3099 Affected file irssi/src/fe-text/screen.c.
3101 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3104 Affected file lib/silcutil/silcnet.c.
3106 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Fixed a bug in hash table internal routine for traversing
3109 the table with foreach callback. The current entry may
3110 become invalid in the callback but it was referenced after
3111 the callback returned.
3113 Do not allow auto rehashing of hash table during the
3114 silc_hash_table_foreach operation, for same reasons as it is
3115 not allowed for SilcHashTableList. Affected files are
3116 lib/silcutil/silchashtable.[ch].
3118 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3120 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3121 Win32 DLL. extern's in header files are now declared with
3124 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3126 * Fixed private message handling. It used some old code that
3127 caused the client to crash. Affecte file is
3128 lib/silcclient/client_prvmsg.c.
3130 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3132 * Added function silc_client_add_channel,
3133 silc_client_replace_channel_id, and removed functions
3134 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3135 from client library.
3137 * Added cross reference of the joined channels to the
3138 SilcClientEntry, and changed the SilcChannelEntry's
3139 users list to SilcHashTable. The affected files are
3140 lib/silcclient/idlist.[ch].
3142 * Fixed a bug in hash table tarversing. While the hash table
3143 is traversed with SilcHashTableList the table must not be
3144 rehashed. It is now guaranteed that auto rehashable tables
3145 are not rehashed while tarversing the list. Also defined that
3146 silc_hash_table_rehash must not be called while tarversing
3147 the table. Added function silc_hash_table_list_reset that must
3148 be called after the tarversing is over. The affected files are
3149 lib/silcutil/silchashtable.[ch].
3151 * Changed all hash table traversing to call the new
3152 silc_hash_table_list_reset in server and in client library.
3154 * Added function silc_client_on_channel to return the
3155 SilcChannelUser entry if the specified client entry is joined
3156 on the specified channel. This is exported to application as
3157 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3159 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3161 * Fixed founder regaining problem with JOIN command on normal
3162 server. The notify for mode change must be sent always and
3163 not only if !cmd->pending. Affected file silcd/command.c.
3165 * Fixed the WHOWAS command's reply sending to support the
3166 lists correctly. Affected file silcd/command.c.
3168 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3170 * When sending JOIN command to router for processing the
3171 sender's old command identifier was not saved back to the
3172 sender's command context, fixed now. The affected file is
3175 * Create the key in JOIN command of the router did not return
3176 the channel key, added check for this. Affected file is
3179 * Fixed a channel ID update bug in JOIN command reply. Do
3180 not directly upgrade the ID but call the function
3181 silc_idlist_replace_channel_id if the ID was changed.
3182 Affected file silcd/command_reply.c.
3184 * Fixed memory leaks from command calling if it would fail.
3185 Affected file silcd/command.c.
3187 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Applied patches from cras:
3191 Memory leak fixes around libaries, irssi window resize fix,
3192 new silclist.h and silcdlist.h, all extern inline changed to
3195 * Removed dotconf from lib/dotconf, not needed anymore.
3197 * Removed TRQ from lib/trq, not needed anymore.
3199 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3200 with server connections. Later this will be configurable
3201 in config file after new config file is done. Affected file
3204 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3206 * Fixed a crash in server related to channel announcements.
3207 Affected file silcd/server.c.
3209 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Fixed memory leaks in silc_server_create_new_channel*
3212 functions. Affected file silcd/server.c.
3214 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3215 which ID was changed. This way the router will send the
3216 user list for the channel again, and server won't be in
3217 desync in some rare circumstances. Affected file is
3218 silcd/packet_receive.c.
3220 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3222 * Check for NULL socket pointer in the function
3223 silc_server_packet_send_to_channel_real. Affected file
3224 silcd/packet_send.c.
3226 * Fixed the BAN notify handling to correctly remove ban
3227 list. Affected file silcd/packet_receive.c.
3229 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3231 * Fixed some header addition to Toolkit distribution in
3232 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3234 * Added lib/silcclient/client_ops_example.h as an template
3235 file for application programmers to quickly start using
3236 the SilcClientOperation functions in their application.
3237 Updated the lib/silcclient/README as well to tell about this
3238 nice file made available.
3240 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Call silc_server_remove_from_channels when removing client
3243 entry when NO_SUCH_CLIENT_ID was received. Affected file
3244 is silcd/command_reply.c.
3246 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3248 * Added server & router operator statistics updating. Affected
3249 file silcd/packet_receive.c and silcd/command.c.
3251 * Fixed the SERVER_SIGNOFF notify handling on normal server
3252 not to save the history information for clients. Same was
3253 fixed earlier in remove_clients_by_server function, but not
3254 here. Affected file silcd/packet_receive.c.
3256 * Raised the default connection-retry count from 4 to 7 in
3257 server. Affected file silcd/server.h.
3259 * Cancel any possible reconnect timeouts when we start the
3260 key exchange. Affected file silcd/server.c.
3262 * Do not reconnect on connection failure when SCONNECT was
3263 given. Affected files silcd/server.[ch].
3265 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3267 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3269 * Fixed the NICK command to always give the unformatted
3270 nickname to the one giving the NICK command. If unformatted
3271 nickname is cached already it will be formatted and the
3272 local entry will always get the unformatted nickname.
3273 Affected file lib/silcclient/idlist.c.
3275 * Fixed some double frees from client library commands.
3276 Affected file is lib/silcclient/command.c.
3278 * Fixed CUMODE command in server to assure that no one can
3279 change founder's mode than the founder itself, there was a
3280 little bug. Affected file silcd/command.c.
3282 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3284 * Removed the SilcClientCommandDestructor from the client
3285 libary, it is not needed anymore. Affected files are
3286 lib/silcclient/silcapi.h, command[_reply].[ch],
3287 client_notify, idlist.c.
3289 * Fixed GETKEY command to first resolve client, and then
3290 resolve the server only if the client was not found, instead
3291 of resolving both at the same time. Affected file is
3292 lib/silcclient/command.c.
3294 * Added silc_client_start_key_exchange_cb and lookup the
3295 remote hostname and IP address before starting the key
3296 exchange with server. The affected file is
3297 lib/silcclient/client.c.
3299 * The server's public key is now saved using the IP address
3300 of the server and not the servername for the filename.
3301 The hostname public key filename is checked as an fall back
3302 method if the IP address based filename is not found.
3304 Fixed the GETKEY command to save the fetched server key
3305 in correct filename.
3307 Print the remote server's hostname now when new key is
3308 received during connection process. Affected file is
3309 irssi/src/silc/core/client_ops.c.
3311 * Return always our own public key to the client if it asks
3312 for it with GETKEY command. Affected file silcd/command.c.
3314 * Removed the use_auto_addr variable from default config
3315 file since it was in wrong section. Affected file is
3318 * Fixed TOPIC_CHANGE notification to not route it when it
3319 was sent using silc_server_send_notify_to_channel function.
3320 Affected file silcd/command.c.
3322 * Fixed silc_server_send_notify_kicked to send the kicker's
3323 Client ID also, it was missing. Affected files are
3324 silcd/command.c, silcd/packet_send.[ch].
3326 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3328 * Do not save client history information in SERVER_SIGNOFF.
3329 Fixes the bug in normal server that it does not detect
3330 the client becoming valid after the server becomes back
3331 online. Affected file silcd/server_util.c.
3333 * Added `sock_error' field into the SilcSocketConnection
3334 context. When error occurs during socket operation (read
3335 or write) the error is saved. Added also new function
3336 silc_socket_get_error to return human readable socket error
3337 message. Affected files are lib/silcutil/silcsockconn.[ch],
3338 lib/silcutil/unix/silcunixsockconn.c, and
3339 lib/silcutil/win32/silcwin32sockconn.c.
3341 * The server now prints the socket error message in the
3342 signoff for client. Affected file silcd/server.c.
3344 * Fixed the `created' channel information sending from router
3345 to server in JOIN command. Checks now whether the channel
3346 really was created or not and set it according that.
3348 Fixed the JOIN command to use the client entry's current
3349 ID during the joining procedure instead of the one it sent
3350 in the command (it is checked though), since it can change
3351 between the packet processing and command processing, and
3352 would just case unnecessary pain in the client end. Affected
3353 file silcd/command.c.
3355 * Fixed a channel key payload sending to use correct channel
3356 ID when the server was forced to change the channel's ID by
3357 router. Router sent the key payload with the old Channel ID.
3358 Affected file silcd/packet_receive.c.
3360 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3362 * Call silc_server_save_channel_key only if the key payload
3363 was provided in the JOIN command's command reply. Affected
3364 file silcd/command_reply.c.
3366 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3368 * Fixed silc_mp_sizeinbase to return the value correctly with
3369 MPI. Affected file lib/silcmath/mp_mpi.c.
3371 * Fixed the stop_server signal to correctly stop the scheduler
3372 and gracefully stop the server when SIGTERM or SIGINT signals
3373 are received. Affected file silcd/silcd.c.
3375 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3377 * Simple handling of TERM and HUP signals. Also added some log
3378 flushing call around. Affected file is
3381 * Fixed small bugs in silclog.c. Now buffering output will take
3382 effect after 10 seconds since startup: This will ensure that
3383 no important startup messages are lost. Also output redirection
3384 will preserve original format ([Date] [Type] message).
3385 Affected file is lib/silcutil/silclog.c.
3387 * Added two options to the config file, in the logging section:
3388 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3389 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3391 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3393 * Do not print the warning about log files not being initialized
3394 more than once to avoid excess logging. Affected file is
3395 lib/silcutil/silclog.c.
3397 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3398 the SIM copying in make install in Makefile.am.pre.
3400 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3402 * Rewritten silclog APIs. Globally interesting changes follows:
3403 silc_log_set_files() changed to silc_log_set_file().
3404 silc_log_set_callbacks() changed to silc_log_set_callback().
3405 ROBOdoc documented silclog header file.
3406 SilcLogCb now returns bool to wether inihibit the default
3407 handler or not (to keep the old behaviour return always TRUE).
3408 The new APIs should also fix the problem of the
3409 silcd_error.log file that was written in the current directory.
3412 Log files streams will remain opened after silc_log_set_file()
3413 call, means less CPU usage notably on high traffic servers.
3414 File streams are now full buffered, and flushed to the disk
3415 every 5 minutes, lesses HD activity and CPU usage.
3416 Messages can be redirected, allowing admins to configure
3417 one single logfile for all server messages.
3418 the silc_log_quick global variable to activate fast-logging.
3419 Affected files lib/silcutil/silclog.[ch]
3421 * Changed some code to conform new silclog APIs. Affected
3422 files are doc/example_silcd.conf.in, silcd/server.c
3423 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3426 * Fixed a memory leak that could occur in some situations.
3427 Affected file silcd/serverconfig.c.
3429 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3431 * Added the silc_client_del_client to remove the client from
3432 all channels as well. Affected file lib/silcclient/idlist.c.
3434 * Fixed the client library to correctly remove the client
3435 from all channels when the client entry is being destroyed.
3436 Affected file lib/silcclient/client_notify.c, command.c.
3438 * Added auto-nicking support to the client library. If the
3439 applicatio now sets client->nickname it will be sent to the
3440 server after connecting by the library. This way for example
3441 SILCNICK (or IRCNICK) environment variables will have effect
3442 and always change the nickname automatically to whatever
3443 it is wanted. Affected file lib/silcclient/client.[ch].
3445 * Renamed silc_server_command_bad_chars to the
3446 silc_server_name_bad_chars and moved it to the
3447 silcd/server_util.[ch]. Added also new function
3448 silc_server_name_modify_bad to return nickname that
3449 includes bad characters as new nickname without those
3450 bad characters. This check and modify is now used in
3451 silc_server_new_client when the username is initially set
3452 as nickname, so it must be checked to be valid nickname.
3453 Affected file silcd/packet_receive.c.
3455 * The nickname length is now taken from the packet for real
3456 and not trusted to strlen() since it clearly can return
3457 wrong length for nickname including bad characters. This
3458 also applies to channel names. Affected file silcd/command.c.
3460 * Removed the lib/silcsilm/modules directory. Modules are now
3461 compiled into the lib/silcsim. Fixed the copying of the
3462 modules to follow symbolic links in Makefile.am.pre.
3464 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3466 * Fixed silc_string_regexify list creation. Fixes bugs with
3467 BAN and INVITE commands in server. The affected file is
3468 lib/silcutil/unix/silcunixutil.c.
3470 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * Removed the command destructor entirely from the server's
3473 command and command reply routines. It is not needed, and
3474 its usage was buggy and caused crashes. Affected files are
3475 silcd/command[_reply].[ch].
3477 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Cancel protocol and NULL sock->protocol if timeout
3480 occurred during protocol. Affected file silcd/server.c.
3482 * Cancel protocol timeouts always before calling the final
3483 callback, to assure that after final callback is called
3484 no other state will be called for the protocol anymore.
3485 Affected file silcd/protocol.c.
3487 * Print error log if incoming connection configuration could
3488 not be found. Affected file silcd/server.c.
3490 * Fixed JOIN command to correctly save the founder mode
3491 to the client on normal SILC server, when the channel
3492 was created by the router. Affected file silcd/command.c.
3494 * Fixed LIST command (hopefully) to send correct reply
3495 packets. Affected file silcd/command.c.
3497 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * The silc_packet_receive_process now returns FALSE if the
3500 read data was invalid packet, and TRUE if it was ok.
3502 The server now checks that if unauthenticated connection
3503 sends data and its processing fails the server will close
3504 the connection since it could be a malicious flooder.
3506 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3508 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3510 * Make sure the warning about error opening a log file is
3511 printed only once and not everytime it fails (produces
3512 too much useless log). Affected file lib/silcutil/silclog.c.
3514 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3516 * Made the silc_server_daemonise() function more readable.
3517 Affected file silcd/server.c.
3519 * Pid file is now optional, the user may comment it out from
3520 the config file. Removed define SILC_SERVER_PID_FILE, we
3521 don't need a default any longer. Affected file
3522 configure.in.pre, lib/Makefile.am.pre.
3524 * Make some use of the pid file. The server now dies at startup
3525 if it detects a valid pid file on his path. The server would
3526 die anyway in this circumstance, because of the bind() failure.
3527 Affected file silcd/silcd.c.
3529 * No longer compiling lib/dotconf.
3531 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3533 * Fixed JOIN command parsing not to crash. Affected file
3534 lib/silcclient/command.c.
3536 * Fied the NICK_CHANGE notify to add the new client entry
3537 even it is resolved. This removes an <[unknown]> nick
3538 thingy bug in the client. Affected file is
3539 lib/silcclient/client_notify.c.
3541 * Do not try to allocate 0 bytes (efence does not like it)
3542 in lib/silccore/silccomand.c when encoding payload.
3544 * Do not take IRCNICK as nickname in Irssi SILC client since
3545 it is not possible to set nickname before hand connecting
3546 the server (TODO has an entry about adding auto-nicking
3549 * Changed the silc_server_command_pending to check whether
3550 there already exists an pending entry with the specified
3551 command, command identifier and pending callback. This is
3552 to fix IDENTIFY and WHOIS related crashes that may register
3553 multiple pending commands with same identifier. Affected
3554 file silcd/command.c.
3556 * Fixed the server to reconnect to the router even if it
3557 was already reconnecting and EOF was received. This to
3558 fix a possibility that the server wouldn't ever try to
3559 auto-reconnect to the router. Affected file silcd/server.c.
3561 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Fixed the server's password authentication to use the
3564 length of the locally saved password, and not the one
3565 sent in the packet. Affected file silcd/protocol.c.
3567 * Fixed same password authentication problem in the
3568 Authentication Payload handling routines in
3569 lib/silccore/silcauth.c.
3571 * Yet another password authentication problem fixed with
3572 channel password handling in silcd/command.c.
3574 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * If first character of string in silc_parse_userfqdn is '@'
3577 then do not parse it. Affected file is
3578 lib/silcutil/silcutil.c.
3580 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3582 * Fixed minor bug in IDENTIFY command reply sending, which
3583 caused various weird problems during JOIN when it was
3584 resolving names for users. Affected file silcd/command.c.
3586 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Fixed the IDENTIFY command reply sending to chech better valid
3589 clients. It was possible to send incomplete list of replies.
3590 Affected file silcd/command.c.
3592 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Added silc_client_command[s]_[un]register functions now to
3595 dynamically register the commands in client library. Removed
3596 the static table of commands. This allows the client library
3597 to call commands without causing the application to know about
3598 what commands library has called.
3600 Removed the INFO command reply kludge to detect when the command
3601 was called by library. Now library use its own command reply
3602 function for INFO command.
3604 Added function silc_client_command_call to call a command.
3605 Application can use it to call command, not access the structure
3608 Now all commands that are sent by the client library (not
3609 explicitly sent by application) use own command reply functions.
3611 Affected files around lib/silcclient/ and in
3612 irssi/src/silc/core/.
3614 * Fixed the WHOIS command reply sending to chech better valid
3615 clients. It was possible to send incomplete list of replies.
3617 Fixed the WHOIS and IDENTIFY to send the request to router
3618 if normal server did not do it and did not find any results.
3620 Affected file silcd/command.c.
3622 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Moved the internal data from SilcClient context into its
3625 own file, not accesible to application. Affected files
3626 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3627 and other files in client library.
3629 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3631 * Added doc/examples installation target in Makefile.am.pre.
3634 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3637 commands the found client entry will be removed from the
3638 cache, after notifying application about the error. Affected
3639 file lib/silcclient/command_reply.c.
3641 * Changed the /MSG to check for exact nickname user gave, and
3642 not let `nick' match `nick@host' if it is only one found. Now,
3643 user must type the exact nickname (like nick@host2) even if
3644 there are no more than one same nicks found. This is to avoid
3645 a possibility of sending nickname to wrong nickname since
3646 `nick' could match `nick@host'. Affected file is
3647 irssi/src/core/silc-servers.c.
3649 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Do not print "you are now server operator" or similar when
3652 giving /away command. Affected files are
3653 irssi/src/silc/core/client_ops.c, silc-servers.h.
3655 * Made the silc_server_command_pending_error_check to send
3656 the same command reply payload it received back to the
3657 original sender of the command. This way all arguments
3658 that was received by the server will be received by the
3659 client too. Affected file silcd/command.c.
3661 * Added the silc_idcache_add to return the created cache entry
3662 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3664 * Add global clients to expire if they are not on any channel.
3665 This is because normal server will never know if they signoff
3666 if they are not on any channel. The cache expiry will take
3667 case of these entries. This is done by normal servers only.
3668 The affected files are silcd/command_reply.c,
3669 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3671 * If server receives invalid ID notification for WHOIS or
3672 IDENTIFY and the ID exists in the lists, it is removed.
3673 Affected file silcd/command_reply.c.
3675 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3676 in client then client entry that it matches is searched and
3677 the nickname is printed on the screen for user. Affected
3678 file irssi/src/silc/core/client_ops.c.
3680 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Use cache entry expire time in the LIST command reply to
3683 purge old entries from the cache after the LIST command
3684 reply has been received. This way we don't have non-existent
3685 entries in the cache for too long. Affected file is
3686 silcd/command_reply.c.
3688 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * If we are normal server, and we've not resolved client info
3691 in WHOIS or IDENTIFY from router, and it is global client,
3692 we'll check whether it is on some channel. If it is not
3693 then we cannot be sure about its validity and will resolve it
3694 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3695 file silcd/command.c.
3697 * Search channel by name (if possible) rather than by ID
3698 in IDENTIFY command's command reply. Affected file is
3699 silcd/command_reply.c.
3701 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3704 Updated specs and implemented it. Affected file silcd/command.c,
3705 silcd/packet_send.c and silcd/packet_receive.c.
3707 * Implemented the <founder auth> payload handling in the JOIN
3708 command. If provided all conditions for channel joining
3709 except requirement to provide correct passphrase can be
3710 overrided by the channel founder. Updated the protocol specs.
3711 Affected file silcd/command.c.
3713 Added support for founder auth in JOIN command in client
3714 library. Fixed the parsing of the JOIN command now to support
3715 all options as they should be. The affected file is
3716 lib/silcclient/command.c.
3718 * Optimized the WHOIS and IDENTIFY commands to send the request
3719 to router only if it includes nicknames or other names. If
3720 they include only IDs then check the local cache first before
3721 routing. Affected file is silcd/command.c.
3723 * Added channels topic announcements. Affected file is
3724 silcd/packet_receive.c and silcd/server.c.
3726 * Fixed the silc_server_send_notify_topic_set to really destine
3727 the packet to channel. Affected file silcd/packet_send.c.
3729 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3730 library. Affected file lib/silcclient/client_notify.c.
3732 * Added UMODE announcements. Affected file silcd/server.c.
3734 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3736 * Memory leak fixes in:
3738 lib/silcutil/silcsockconn.c
3739 lib/silcske/silcske.c
3740 lib/silcske/groups.c
3742 lib/silccrypt/silcpkcs.c
3743 lib/silccore/silccommand.c
3744 lib/silccore/silcidcache.c
3749 * ROBOdoc documented the lib/silcske/groups.h file and a
3750 bit changed the interface for better.
3752 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3754 * Update the client entry context in the ID cache after
3755 nick change. Affected file lib/silcclient/command.c.
3756 Fixes the CUMODE command when regaining founder privileges,
3757 and a little WHOIS problem.
3759 * Fixed silc_net_gethostbyname to correctly call the
3760 inet_ntop. Affected file lib/silcutil/silcnet.c.
3762 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3764 * Added IPv6 support checking to the configure.in.pre, added
3765 also --enable-ipv6 option to override the check. Affected
3766 file configure.in.pre.
3768 * The silc_thread_create now calls the start function
3769 directly if threads support is not compiled in. Removes
3770 ugly #ifdef's from generic code. Affected files are
3771 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3773 * Added silc_net_gethostby[name/addr]_async to asynchronously
3774 resolve. Affected files are lib/silcutil/silcnet.[ch].
3776 * Added support for rendering IPv6 based server, client and
3777 channel IDs. Affected file lib/silcutil/silcutil.c.
3779 * Added support for creating IPv6 based server IDs. Affected
3780 file is silcd/serverid.c.
3782 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3784 * Added silc_net_gethostby[addr/name] into the
3785 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3786 routines. Added silc_net_is_ip[4/6]. Affected file is
3787 lib/silcutil/unix/silcunixnet.c. All routines that take
3788 address as argument now supports both IPv4 and IPv6 addresses.
3790 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3792 * Fixed LIST command reply sending in server. Affected file
3795 * Server now sends the kicker's client ID in the KICK notify
3796 to the kicked client. Affected file silcd/command.c.
3798 * The client library now parses the kickers client ID and
3799 UI displays it. Affected files lib/silcclient/client_notify.c
3800 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3802 * Made all payload parsing function prototypes consistent.
3803 They all take now const unsigned char * and uint32 pair as
3804 the payload data instead of SilcBuffer. Changes all around
3805 the source tree. Other unsigned char* -> const unsigned char*
3806 changes around the tree as well.
3808 * Optimized SFTP client and server packet sending not to
3809 allocate new buffer for each packet but to recycle the
3810 first allocated buffer. Affected files are
3811 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3813 * Optimized the SFTP client to use SilcList instead of
3814 SilcDList for requests, because it is faster. Affected file
3815 is lib/silcsftp/sftp_client.c.
3817 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3818 into lib/silccore/silcid.[ch].
3820 Renamed silcpayload.[ch] into silcargument.[ch].
3822 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * If client entry is deleted with active key agreement
3825 session, abort the session.
3827 The silc_client_abort_key_agreement now calls the completion
3828 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3830 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3833 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Don't use __restrict in older GCC's. Affected file is
3836 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3838 * silc_net_localhost now attempts to reverse lookup the
3839 IP/hostname. Affected file lib/silcutil/silcnet.c.
3841 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3842 command. It can be used to gain founder privileges at
3843 the same time when joining the channel.
3845 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3846 kicker's client ID as well. Updated protocol specs.
3848 Defined that the server must send SILC_COMMAND_IDENTIFY
3849 command reply with error status to client who sent
3850 private message with invalid client ID.
3852 Updated the protocol specification.
3854 * Added silc_server_send_command_reply to send any
3855 command reply. Affected file silcd/packet_send.[ch].
3857 * Added silc_id_payload_encode_data to encode ID payload
3858 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3860 * The server now send IDENTIFY command reply with error
3861 status if client ID in private message is invalid. Affected
3862 file silcd/packet_receive.c.
3864 * Save the server key file with server's IP address in
3865 the filename instead of hostname. The affected file is
3866 irssi/src/silc/core/client_ops.c.
3868 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3870 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3873 * Added libtool support for compiling shared objects in
3874 lib/silcsim. Affected file configure.in.pre and
3875 lib/silcsim/Makefile.am. Original patch by cras.
3877 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3879 * Pid file configuration, and server's config file fixes
3880 patch by toma. Updated CREDITS file.
3882 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Fixed silc_client_channel_message to not try to decrypt
3885 the message twice if it resolved the destination client
3886 information. This could cause of dropping one channel
3887 message. Affected file lib/silcclient/client_channel.c.
3889 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3892 lib/silcclient/client.c. This function is used when the SILC
3893 Client is run under some other scheduler, or event loop or
3894 main loop. On GUI applications, for example this may be
3895 desired to used to run the client under the GUI application's
3896 main loop. Typically the GUI application would register an
3897 idle task that calls this function multiple times in a second
3898 to quickly process the SILC specific data.
3900 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3902 * Fixed silc_server_drop() for dropping the supplementary
3903 groups as well, this could cause a security hole on some
3906 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3911 * Write PID file after dropping privileges. Added -F option
3912 to run server on foreground. A patch by debolaz.
3913 Affected files silcd/server.c, silcd/silcd.c.
3915 * Fixed MOTD to return the MOTD file server name. Affected
3916 file silcd/command.c.
3918 * Added INFO command reply handling to the Irssi SILC Client.
3919 Affected file irssi/src/silc/core/client_ops.c.
3921 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * Fixed the silc_idcache_list_* routines to really support
3924 the dynamic list. Fixes a crash. Affected file is
3925 lib/silccore/silcidcache.c.
3927 * Fixed the LIST command reply to really call LIST command's
3928 pending callbacks. Affected file silcd/command_reply.c.
3930 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Update conn->local_entry->nickname after giving NICK
3933 command. Affected file lib/silcclient/command.c.
3935 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3937 * Added the [pid] option to the silcd configuration file
3939 Affected files: serverconfig.[ch] and silcd.c
3941 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Save fingerprint in WHOIS command reply in server.
3944 Affected file silcd/command_reply.c.
3946 * Fixed NICK commands pending callback registration.
3947 Affected file lib/silcclient/command.c.
3949 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3951 * Use ++server->cmd_ident when sending commands in server,
3952 instead of random number. Affected file silcd/command.c.
3954 * Fixed GETKEY command reply to call actually GETKEY pending
3955 command callbacks. Affected file silcd/command_reply.c.
3957 * A bit stricter check for nicknames. Check for same nickname
3958 in NICK command also. Affected file silcd/command.c.
3960 * Do not call INFO command everytime client ID changes, only
3961 during first connecting. Affected file lib/silcclient/client.c.
3963 * Set the new nickname only after successful command reply for
3964 NICK command is returned by server. Affected file
3965 lib/silcclient/command.c.
3967 * Remove nicknames from nicklist during server_signoff notify.
3968 Should fix /NAMES bit more. The affected file is
3969 irssi/src/silc/core/silc-channels.c.
3971 * Added `fingerprint' field to the SilcIDListData in the
3972 silcd/idlist.h to hold the fingerprint of the client's
3975 Send the fingerprint of the client's public key in WHOIS
3978 Affected files silcd/command.c, and silcd/idlist.[ch].
3980 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3981 create fingerprint from given data.
3983 * Show the fingerprint of the client's public key in WHOIS.
3984 Affected files irssi/src/module-formats.[ch] and
3985 irssi/src/silc/core/client_ops.c.
3987 * Format the multiple same nicknames also during JOIN and
3988 NICK_CHANGE notifys. Affected file is
3989 lib/silcclient/client_notify.c.
3991 * Do not print error on screen for invalid private message
3992 payload since it can come if someone is sending private
3993 messages with wrong key. Affected file
3994 lib/silccore/silcprivate.c.
3996 * Fixed multiple concurrent /PING crash. Affected file
3997 lib/silcclient/command.c.
3999 * Changed the wrong ID encoding. All IP addresses must be
4000 in MSB first order in encoded format. They were encoded
4001 wrong and was in LSB format. Affected files are
4002 silcd/serverid.c, lib/silcutil/silcutil.c.
4004 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4006 * Call the `connect' client operation through the scheduler
4007 in case of error. Affected file lib/silcclient/client.c.
4009 * Call the `failure' client operation even if the error
4010 occurred locally during a protocol. Affected file is
4011 lib/silcclient/protocol.c.
4013 * Added support of sending LIST command to router from normal
4014 server. This way normal server can get list of all channels
4015 in the network too. Fixed the channel list sending in the
4016 server too. Affected files are silcd/command.c, and
4017 silcd/command_reply.[ch].
4019 * Added silc_server_update_channels_by_server and
4020 silc_server_remove_channels_by_server. They are used during
4021 disconnection of primary router and in backup router protocol.
4022 Affected file silcd/server_util.[ch], silcd/server.c and
4023 silcd/server_backup.c.
4025 * Fixed channel adding to global list in IDENTIFY command
4026 reply in server. Affected file silcd/command_reply.c.
4028 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * If the incoming packet type is REKEY or REKEY_DONE process
4031 that packet always synchronously. Fixes yet another MAC
4032 failed error on slow (dialup) connections. Affected file
4033 lib/silcclient/client.c and silcd/server.c.
4035 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4037 * Call check_version SKE callback for initiator too. Affected
4038 file lib/silcske/silcske.c.
4040 * Implemented fix for security hole found in the SKE that was
4041 fixed in the specification few days back; the initiator's
4042 public key is now added to the HASH value computation.
4043 Added backwards support for the old way of doing it too, for
4044 old clients and old servers. Affected file is
4045 lib/silcske/silcske.c.
4047 * Enabled mutual authentication by default in SKE. If initiator
4048 is not providing mutual authentication the responder will
4049 force it. This will provide the proof of posession of the
4050 private key for responder. The affected files are
4051 lib/silcclient/protocol.c and silcd/protocol.c.
4053 * Do not cache anymore the server's public key during SKE.
4054 We do mutual authentication so the proof of posession of
4055 private key is done, and if the server is authenticated in
4056 conn auth protocol with public key we must have the public
4057 key already. Affected file silcd/protocol.c.
4059 * Added new global debug variable: silc_debug_hexdump. If
4060 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4061 file lib/silcutil/silclog.[ch].
4063 * Fixed compilation warning due to char * -> const char *.
4064 Affected files lib/silcutil/silcnet.h, and
4065 lib/silccore/silcauth.[ch].
4067 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Fixed CMODE command when new channel key was created. If
4070 the creation failed the old key was removed. Next time giving
4071 same command would crash the server since the old key was
4072 freed already. Affected file silcd/command.c.
4074 * Fixed the silc_server_announce_get_channels to not crash
4075 on reconnect. Affected file silcd/server.c.
4077 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Added silc_log_set_debug_string function to set a regex
4080 string to match for debug output. Only the function names,
4081 or filenames matching the given debug string is actually
4082 printed. This way it is possible to filter out those debug
4083 strings that user is not interested in.
4085 Fixed a bug in silc_string_regexify.
4087 Affected files lib/silcutil/silclog.[ch], and
4088 lib/silcutil/unix/silcunixutil.c.
4090 * Changed the -d options in both server and Irssi SILC client
4091 to take the debug string as argument. Affected files
4092 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4094 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4096 * Added silc_hash_babbleprint to create a Bubble Babble
4097 Encoded fingerprint. The encoding is developed by Antti
4098 Huima (draft-huima-babble-01.txt), and it creates human
4099 readable strings out of binary data. Affected file
4100 lib/silccrypt/silchash.[ch].
4102 * Print the babble print now in addition of fingerprint as well
4103 in Irssi SILC client. Affected files are
4104 irssi/src/fe-common/silc/module-formats.[ch],
4105 irssi/src/fe-common/silc/core/client_ops.c.
4107 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Fixed a security problem found in SKE. The initiator's
4110 public key too is now added to the HASH hash value creation
4111 which is signed by the responder to create the SIGN value.
4112 This will prevent anyone in the middle to lie to the responder
4113 about the initiator's public key. If this is done now, the
4114 man in the middle will get caught. Updated the protocol
4117 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4119 * Better installation directory handling. Configure module
4120 paths and other paths automatically to example_silc* files
4121 in doc/. A patch by toma.
4123 * Fixed compiler warning from MPI library, and from SILC RNG.
4126 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4127 It can be configured with ./configure. A patch by toma.
4129 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Find correct make to use in prepare-clean. A patch by
4132 toma. Affected file prepare-clean.
4134 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4136 * Added irssi variables use_auto_addr, auto_bind_ip,
4137 auto_bind_port and auto_public_ip.
4139 * Changed the interface for silc_client_send_key_agreement
4140 in lib/silcclient/silcapi.h
4144 irssi/src/silc/core/silc-core.c
4146 lib/silcclient/silcapi.h
4147 irssi/src/silc/core/silc-channels.c
4148 lib/silcclient/client_keyagr.c
4151 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Added silc_pkcs_public_key_compare to compare two
4154 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4156 * Check that the client who set the founder mode on the
4157 channel is the same client that is giving the founder
4158 mode to itself. It is done by comparing the saved public
4159 key (it is saved even in the authentication is passphrase).
4160 Affected file silcd/command.c.
4162 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Do not process packet for disconnected socket connection.
4165 Affected file lib/silccore/silcpacket.c.
4167 * Process the DISCONNECT packet through scheduler in the
4168 client library. Affected file lib/silcclient/client.c.
4170 * Fixed the silc_client_packet_parse to not to increase
4171 the packet sequence number if the conn->sock and the
4172 current socket connection is not same. This can happen
4173 for example during key agreement when the conn includes
4174 multiple socket connections (listeners). Affected file
4175 lib/silcclient/client.c.
4177 * The sender of the file transfer request now provides also
4178 the pointer (listener) for the key exchange protocol. If
4179 the listener cannot be created then it sends empty key
4180 agreement and lets the receiver provide the listener.
4182 Added `local_ip' and `local_port' arguments to the
4183 silc_client_file_send. If they are provided they are used,
4184 if not then it will attempt to find local IP address, if
4185 not found or bind fails then the remote client will provide
4188 Affected files are lib/silcclient/client_ftp.c and
4189 lib/silcclient/silcapi.h.
4191 * Extended the FILE SEND command to support defining the
4192 local IP and port for key exchange listener. They are
4193 optional. Affected file irssi/src/silc/core/silc-servers.c.
4195 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Defined to WHOIS command reply the sending of fingerprint
4198 of the client's public key (if the proof of posession of the
4199 corresponding private key is verified by the server).
4200 Updated to the protocol specification.
4202 * Added support of receiving the client's public key's
4203 fingerprint in command reply in client library. Affected
4204 file is lib/silcclient/command_reply.c, and
4205 lib/silcclient/idlist.[ch].
4207 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Do not send over 128 chars long nickname to the server
4210 in NICK command. Affected file lib/silcclient/command.c.
4212 * Do not send over 256 chars long channel names to the server
4213 in JOIN command. Affected file lib/silcclient/command.c.
4215 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Assure that silc_server_close_connection cannot be called
4218 twice for same socket context. Affected file is
4221 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Send error message to application if opening file for
4224 writing during file transfer fails. Affected file is
4225 lib/silcclient/client_ftp.c.
4227 Remove all file transfer sessions for a client that we're
4228 removing from ID cache.
4230 Affected file is lib/silcclient/client_ftp.c.
4232 * Fixed silc_net_addr2bin to return correct address. Affected
4233 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4235 * Fixed file transfer session removing on signoff notify.
4236 Affected file irssi/src/silc/core/silc-servers.c.
4238 * Added the SilcClientFileError to be returned in the monitor
4239 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4240 Affected file lib/silcclient/silcapi.h.
4242 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Fixed a crash in silc_client_ftp_free_sessions and
4245 silc_client_ftp_session_free_client. Affected file
4246 lib/silcclient/client_ftp.c.
4248 * Added `disabled' field in the SilcChannelEntry in the server
4249 to indicate if the server entry is disabled. Affected file
4250 silcd/idlist.h, silcd/command[_reply].c.
4252 * SILC server adds now /var/run/silcd.pid everytime it is
4253 started. Affected file silcd/silcd.c.
4255 * Added silc_server_packet_send_clients to send a packet to
4256 the provided table of client entries. Affected file
4257 silcd/packet_send.[ch].
4259 * Fixed a crash in client resolving in client_prvmsg.c in
4260 client library. Affected file lib/silcclient/client_prvmsg.c.
4262 * Do not actually remove the client directly from ID cache
4263 during SERVER_SIGNOFF, but invalidate it. This way we
4264 preserve the WHOWAS info for the client. Affected file
4265 silcd/server_util.c.
4267 * Fixed SERVER_SIGNOFF notify handling in the server. The
4268 server is now able to process incoming SERVER_SIGNOFF notify
4269 for a server that it doesn't even know about. It will remove
4270 the clients provided in the notify. Affected file
4271 silcd/packet_receive.c.
4273 * Check for partial packet in data queue after every packet that
4274 was found from the queue. Return and wait for more data if
4275 there is partial data in queue. Affected file is
4276 lib/silccore/silcpacket.c.
4278 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Added SilcClietFileError enum to indicate error in
4281 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4282 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4283 Affected files lib/silcclient/silcapi.h and
4284 lib/silcclient/client_ftp.c.
4286 * Check that newsize in silc_buffer_realloc is larger than
4287 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4289 * Added better monitor of file transfers. It now monitors
4290 key agreement protocol during the file transfer too. Added
4291 error reporting too. Affected files
4292 irssi/src/silc/core/silc-servers.c,
4293 irssi/src/fe-common/silc/module-formats.[ch].
4295 * Wrote a help file for FILE command.
4297 * Added silc_rng_global_get_byte_fast to get not-so-secure
4298 random data as fast as possible. Random data is read from
4299 /dev/urandom if available and from the SILC RNG if not
4300 available. It is used in padding generation. Affected file
4301 lib/silccrypt/silcrng.[ch].
4303 * All packets in client library are now processed synchronously.
4304 Optimized packet processing a lot. Affected file
4305 lib/silcclient/client.c.
4307 * All server connection packets are processing synchronously
4308 now in server, to optimize packet processing. Affected file
4311 * Include files are installed now only in Toolkit distribution
4312 if make install is given. Affected files: all Makefile.am's.
4314 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Assure that silc_client_notify_by_server_resolve does not
4317 resolve the client information multiple times. If it cannot
4318 be found by the first it cannot be found at all. Affected
4319 file lib/silcclient/client_notify.c.
4321 * Fixed WHOWAS command reply calling. Affected file
4322 lib/silcclient/command_reply.c.
4324 * Removed all references to silc_idlist_get_client from the
4325 Irssi SILC client since that call is internal call used by
4326 the library. The Irssi SILC client will use now client
4327 retrieval functions found in silcapi.h.
4329 * Fixed a bug in resolving nickname info before sending
4330 private message. It used freed memory. Affected file
4331 irssi/src/silc/core/silc-servers.c.
4333 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Assure my_channels statistics cannot go negative in server.
4336 Affected files silcd/server.c, silcd/server_util.c.
4338 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4342 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Win32 Toolkit changes. Affected files
4345 win32/silc.dsw, win32/libsilc/libsilc.def,
4346 win32/libsilcclient/libsilc.def,
4347 lib/silcutil/silcutil.c, and
4348 lib/sftp/sftp_fs_memory.c.
4350 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Added silc_net_localip to return local host's IP address.
4353 Affected file lib/silcutil/silcnet.[ch].
4355 * If key exchange or rekey protocol is active for a connection
4356 parse all packets syncronously since there might be packets
4357 in packet queue that we are not able to process without first
4358 processing packets before them. Affected file silcd/server,
4359 lib/silcclient/client.c.
4361 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4362 whether library should continue processing the packet.
4363 Affected file lib/silccore/silcpacket.h.
4365 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4366 SilcSFTPMonitorData to SFTP server to monitor various
4367 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4368 lib/silcsftp/sftp_server.c.
4370 * Added silc_file_size to return file size. Affected file
4371 lib/silcutil/silcutil.[ch].
4373 * Implemented the file transfer support for the client library.
4374 Added preliminary support for simple client to client one-file
4375 transmission. Affected file lib/silcclient/client_ftp.c,
4376 lib/silccilent/client.[ch].
4378 * Added new local command FILE to the Irssi SILC Client.
4379 It is used to perform the file transfer. It has subcommands
4380 SEND, RECEIVE, SHOW and CLOSE. Affected files
4381 irssi/src/silc/core/client_ops.c,
4382 irssi/src/silc/core/silc-server.[ch].
4384 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Relay the SILC_PACKET_FTP in the server. Affected files
4387 silcd/server.c and silcd/packet_receive.c.
4389 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Renamed silc_file_read and silc_file_write to functions
4392 silc_file_readfile and silc_file_writefile. Added function
4393 silc_file_open and silc_file_close. Affected files
4394 lib/silcutil/silcutil.[ch].
4396 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4398 * Resolve the client info when received private message or
4399 channel message for a client which nickname we don't know.
4400 Affected files lib/silcclient/client_prvmsg.c and
4401 lib/silcclient/client_channel.c.
4403 * Do not crash in /KEY if client is not connected. Affected
4404 file irssi/src/silc/core/silc-channels.c.
4406 * Added SilcClientStatus field to the SilcClientEntry in the
4407 lib/silcclient/idlist.h.
4409 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4410 is incomplete and is being resolved, it won't be resolved
4413 Make sure also that USERS command reply does not resolve
4414 twice information. Affected file is
4415 lib/silcclient/command_reply.c.
4417 Make sure that silc_client_get_clients_by_list does not
4418 resolve twice same information.
4420 * Check for valid client->id in the silc_server_free_client_data.
4421 Affected file silcd/server.c.
4423 * Fixed /GETKEY nick@server not to crash if the server entry
4424 is not found. Affected file lib/silcclient/command.c.
4426 * Fixed the silc_server_check_cmode_rights to check the
4427 requested modes correctly. Affected file silcd/command.c.
4429 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Better checks for non-printable chars in nick added.
4432 Affected file silcd/command.c.
4434 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Call the silc_server_udpate_servers_by_server in the
4437 primary router that comes back online in the backup resuming
4438 protocol. Otherwise it routes packets wrong. Affected file
4439 silcd/server_util.[ch], silcd/server_backup.c.
4441 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4444 lib/silcutil/silcbuffmt.[ch].
4446 * Redefined the SILC packet header to include the padding
4447 length. Affected file lib/silccore/silcpacket.[ch].
4449 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4450 length for maximum padding up to 128 bytes). Affected
4451 file lib/silccore/silcpacket.h.
4453 * Removed all backwards support for old 0.5.x MAC thingies.
4454 The SILC packet header change makes it impossible to be
4455 backwards compatible.
4457 * Send the ENDING packet with timeout in the backup resuming
4458 protocol. This is to assure that all routers has connected
4459 to the primary router. Affected file silcd/server_backup.c.
4461 * Changed the RNG to take the first IV from random data. It
4462 used to take it from zero actually. Changed the RNG also
4463 to use /dev/urandom during session. /dev/random is used
4464 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4466 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * Changed the SILC packet header to have the first two bytes
4469 (the packet length) encrypted. Affected files aroung the
4470 code tree, lib/silccore/silcpacket.[ch]. Removed the
4471 SilcPacketCheckDecrypt callback. It is not needed anymore
4472 since the silc_packet_receive_process will determine now
4473 whether the packet is normal or special.
4475 * Implemented the unidirectional MAC keys. Affected files
4476 lib/silcske/silcske.c, silcd/protocol.c and
4477 lib/silcclient/protocol.c.
4479 * Implemented the packet sequence number to the MAC computation.
4480 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4481 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4482 lib/silcclient/protocol.c.
4484 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4486 * Allow backup router to announce servers. All servers
4487 announced by backup router are added to the global list
4488 automatically. Update hte server's socket to our primary
4489 router also when backup router announces a server.
4490 Affected file silcd/packet_receive.c.
4492 * Do not update the client->router in the function
4493 silc_server_udpate_clients_by_server if the client is on
4494 global list. We might fail to find any specific server
4495 for locally connected clients and local cell clients. They
4496 should still use the `from' and not `to' as client->router.
4497 This fixes backup router resuming protocol. Affected file
4498 silcd/server_util.c.
4500 * Decrease channel statistics count only if the channel
4501 deletion worked. Affected files are silcd/server.c and
4502 silcd/server_util.c.
4504 * Added silc_server_update_servers_by_server to update origin
4505 of all server entries. Used during backup router protocol.
4506 Affected files silcd/server_util.[ch], silcd/server.c. and
4507 silcd/backup_router.c.
4509 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4510 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4511 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4512 lib/silccrypt/silchmac.c.
4514 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Assure that router cannot reroute the same channel message
4517 to the sender. Affected file silcd/packet_receive.c.
4519 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Made better checks that the channel message is not sent
4522 to the router it came from. Affected file is
4523 silcd/packet_send.c. Fixed memory leak too.
4525 * Announce informations for incoming router connection, but
4526 only after checking if it is replaced by backup router.
4527 Affected file silcd/packet_receive.c.
4529 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * Fixed the backup resuming protocol to work in multiple
4532 router environment. Affected file silcd/server_backup.c.
4534 * Route packet only to one router in the function
4535 silc_server_packet_send_to_channel. Affected file is
4536 silcd/packet_send.c.
4538 * Fixed silc_server_send_notify_dest to set the broadcast
4539 flag. Fixed the silc_server_send_notify_topic to actually
4540 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4541 Affected file silcd/packet_send.c.
4543 * Changed the SFTP Filesystem interface. Changed the
4544 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4545 the filesystem operation function. The SilcSFTPFilesystem
4546 is now a context that is allocated by all filesystem allocation
4547 functions and it already includes the operations structure
4548 and filesystem specific context. It is given as argument
4549 now to the silc_sftp_server_start. This made the interface
4550 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4551 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4553 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Changed the backup router adding and getting interfaces
4556 in the server. The router that will be replaced by the
4557 specified backup router is now sent as argument. Affected
4558 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4561 * Added silc_net_addr2bin_ne to return the binary form of
4562 the IP address in network byte order. Affected files
4563 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4565 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Check for existing server ID in silc_server_new_server
4568 and in silc_server_connect_to_router_final and remove the
4569 old entry if it exists. Affected file silcd/packet_receive.c,
4572 * Send the channel message always to only one router, either
4573 in upstream or downstream. Affected file is
4574 silcd/packet_send.c.
4576 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4578 * Wrote the definition of the backup resuming protocol to the
4579 protocol specification.
4581 * Removed one redundant channel key generation from normal
4582 server during joining procedure. Removed one redundant
4583 channel key sending from server to router during joining
4584 procedure. Affected file silcd/command.c.
4586 * Made minor bugfixes to the backup router resuming protocol.
4587 Affected file silcd/server_backup.c, server.c.
4589 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Added --disable-asm configuration option. Affected files
4592 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4595 * Implemented the backup resuming protocol that is used to
4596 resume the primary router position in the cell after the
4597 primary router comes back online. Affected files
4598 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4599 and silcd/server_util.[ch].
4601 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4603 * Sleep two (2) seconds after sending QUIT command to server.
4604 Affected file lib/silcclient/command.c.
4606 * Assure that if outgoing data buffer is pending do not force
4607 send any data. Affected file silcd/packet_send.c.
4609 * Assure that if outgoing data buffer is pending do not force
4610 send any data. Affected file lib/silcclient/client.c.
4612 * Implemented the backup router support when the primary router
4613 goes down. The servers and routers can now use the backup
4614 router as new primary router without loosing connectivity.
4616 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4619 in the server to indicate disabled entry. All data read
4620 from the connection will be ignored and no data is sent
4621 for entry that is disabled. Affected files are
4622 silcd/idlist.h, silcd/server.c.
4624 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * Created SFTP client and server test programs in the
4627 lib/silcsftp/tests directory.
4629 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Implemented memory filesystem (virtual filesystem) for
4632 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4635 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * Implemented the SFTP (SSH File Transfer Protocol) to the
4638 lib/silcsftp. It includes SFTP client and SFTP server
4641 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4643 * Moved lib/silccore/silcprotocol.[ch] to the
4644 lib/silcutil library.
4646 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4647 take variable argument list pointer as argument. Affected
4648 file lib/silcutil/silcbuffmt.[ch].
4650 * Added silc_buffer_set function that is used to set data
4651 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4652 Affected file lib/silcutil/silcbuffer.h.
4654 * Changed various routines in the core library to use the new
4655 silc_buffer_set instead of allocating new buffer only for
4658 * Added 64-bit value formatting and unformatting support to the
4659 silc_buffer_[un]format routines. Affected file is
4660 lib/silcutil/silcbuffmt.[ch].
4662 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4663 to includes/bitmove.h.
4665 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Fixed channel user mode saving in client library. Affected
4668 file lib/silcclient/command[_reply].c.
4670 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Defined the file transfer to the SILC Protocol. Added
4673 new packet type SILC_PACKET_FTP and defined File Transfer
4674 Payload. The mandatory file transfer protocol is SFTP
4675 (SSH File Transfer Protocol). Affected file in addition
4676 of the internet draft is lib/silccore/silcpacket.h.
4678 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4679 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4680 is used as part of backup router protocol when the primary
4681 router of the cell is back online and wishes to resume
4682 the position as primary router.
4684 * Redefined the MAC generation keys in the protocol. The
4685 same key is not used anymore in both direction. Both
4686 direction will now use different keys for sending and
4687 receiving. This fixes a potential security flaw. This
4688 change causes incompatibilities in the protocol.
4690 * Redefined also the MAC computation from the packet.
4691 An packet sequence number is now added to the MAC
4692 computation. This prevents possible replay attacks against
4693 the protocol. This change too causes incompatibilities
4696 Added `sequence' field to the SilcPacketContext to hold
4697 the current sequence number for the packet.
4699 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4701 * Added `created' field to the SilcIDListData in the file
4702 silcd/idlist.h to indicate the time when the entry was
4705 * Added `created' field to the SilcChannelEntry too. Affected
4706 file silcd/idlist.h.
4708 * Added `creation_time' aguments to all the announcement functions
4709 in the server. If it is provided then only the entries that
4710 was created after the provided time frame are actually
4711 announced. Affected file silcd/server.[ch].
4713 * The protocol says that the Channel ID's IP address must be
4714 based on the router's IP address. Added check for this in
4715 the silc_server_new_channel when processing incoming New Channel
4716 Payload. Affected file silcd/packet_receive.c.
4718 * Print out the correct version with --version in SILC client.
4719 Affected file irssi/src/silc/core/silc-core.c.
4721 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Fixed WHOWAS command to check for completnes of the client
4724 entry always, not just when the command is coming from client.
4725 Affected file silcd/command.c.
4727 * Added new function silc_server_packet_queue_purge to purge the
4728 outgoing data queue to the network. After the function returns
4729 it is guaranteed that the outgoing packet queue is empty.
4730 Affected file silcd/packet_send.[ch].
4732 * Purge the outgoing packet queue in the rekey protocol's final
4733 callback to assure that all rekey packets go to the network
4734 before quitting the protocol. Affected file silcd/server.c.
4736 * Added silc_client_packet_queue_parse as similar function as
4737 in server to the client library. The affected file is
4738 lib/silcclient/client.c.
4740 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Splitted silcd/server.c and created silcd/server_util.[ch]
4743 for utility functions.
4745 * Added new socket flag SILC_SF_DISABLED to indicate that the
4746 connection is open but nothing can be sent to or received from
4747 the connection. Affected file lib/silcutil/silsockconn.[ch].
4748 The checking for disabled socket is checked in the low level
4749 silc_socket_write and silc_socket_read functions.
4751 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Allow only nicknames and channel names that fits into the
4754 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4756 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * When processing JOIN command reply in server check that if
4759 the channel exists in our global list we'll move it the local
4760 list. Affected file silcd/command_reply.c.
4762 * Fixed the check whether client is joined on the channel already
4763 in JOIN command. Affected file lib/silcclient/command.c.
4765 * Fixed the JOIN command reply to check whether the channel
4766 already exists. Affected file lib/silcclient/command_reply.c.
4768 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Added silc_ske_status_string to map the SKE error numbers
4771 to readable strings. The affected files are
4772 lib/silcske/silcske[_status].[ch].
4774 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4776 * Do not show the private channels on the WHOIS channel list
4777 as it is not allowed by the protocol. The affected file is
4780 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Assure that the packet length digged from the actual packet
4783 is something sensible in the silc_packet_decrypt_rest_special
4784 in lib/silccrypt/silcpacket.c.
4786 * Free and NULL the allocated pointer in silc_hmac_alloc if
4787 the HMAC allocation fails. The affected file is
4788 lib/silccrypt/silchmac.c.
4790 * Print the selected security properties to the log files in
4791 the server. Affected file silcd/protocol.c.
4793 * Add SKE's reference counter even if calling the completion
4794 callback manually. Otherwise it goes negative, although it
4795 does not cause any problems. The affected file is
4796 lib/silcske/silcske.c.
4798 * Remove the client entry with short timeout after giving the
4799 KILL command. Affected file lib/silcclient/command.c.
4801 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4802 case all found clients are already disconnected (WHOWAS would
4803 found them) in the server. Affected file silcd/command.c.
4805 * Update the last_receive (time of last data received) to be
4806 updated only when received private or channel message so that
4807 the idle time showed in WHOIS makes more sense.
4809 * Added boolean field `valid' in to the SilcClientEntry in the
4810 client library to indicate whether the entry is valid or not.
4811 This fixes the nickname change bug on channel when changing
4812 the nickname to be same than the old (like nick to Nick) the
4813 nickname formatter doesn't set the new nick anymore to Nick@host.
4814 Affected file lib/silcclient/idlist.[ch].
4816 * Now actually fixed the nickname changing on disconnection.
4817 Added new function silc_change_nick to the Irssi SILC Client.
4818 Affected file irssi/src/silc/core/client_ops.c,
4819 irssi/src/silc/core/silc-nicklist.[ch].
4821 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Check that the public key exists in the GETKEY command before
4824 trying to encode it. Affected file silcd/command.c.
4826 * Print some notifications on received public keys with GETKEY
4827 command in the Irssi SILC Client. Affected files are
4828 irssi/src/fe-common/silc/module-formats.[ch],
4829 irssi/src/silc/core/client_ops.c.
4831 * Use IDENTIFY command to resolve the server information in the
4832 GETKEY command instead of INFO command. Affected file
4833 lib/silcclient/command.c.
4835 * All command reply functions in the client library now calls
4836 the pending command reply callbacks even if an error has
4837 occurred. The server has done this a long time and now it was
4838 time to move the client library to this as well. Now all
4839 errors can be delivered back to the pending command reply
4840 callbacks if necessary. Affected files are
4841 lib/silcclient/command[_reply].[ch].
4843 * Change the nickname on disconnection back to the username
4844 because in reconnect the server will enforce it to it anyway.
4845 Affected file irssi/src/silc/core/silc-servers.c.
4847 * Fixed a config file parsing bug in the Irssi SILC client.
4848 Affected file irssi/src/silc/core/clientconfig.c.
4850 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * When printing the channel mode on JOIN, verify that the
4853 channel key and channel's HMAC are valid. Affected file
4854 irssi/src/silc/core/client_ops.c.
4856 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4859 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4860 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4862 * Removed channel key rekey task deleting from the function
4863 silc_server_save_channel_key. Affected file silcd/server.c.
4864 Added explicit timeout task context instead that is used to
4865 delete the task if we are registering a new task before the
4866 new task has elapsed.
4868 * When channel key rekey occurs the client library now saves
4869 the old channel key for a short period of time (10 seconds) and
4870 is able to use it in case some is still sending channel
4871 messages encrypted with the old key after the rekey. Affected
4872 file lib/silcclient/[idlist.h|client_channel.c].
4874 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Added check to the silc_server_new_id_real to not accept
4877 new ID if it is the sender's own ID. Affected file is
4878 silcd/packet_receive.c.
4880 * Assure that we do not announce ourself or the one we've
4881 sending our announcements when we're router and are announcing
4882 servers to our primary router. Affected file silcd/server.c.
4884 * Fixed silc_server_command_identify_check_client to assemble
4885 correct WHOIS packet. It send corrupted WHOIS packet and
4886 caused problem with router to router connections. Affected
4887 file silcd/command.c.
4889 Fixed also silc_server_command_whois_check the same way
4890 as for the IDENTIFY command.
4892 * Added new SilcIDListStatus to the server in the SilcIDListData
4893 structure. The status now includes the current status of
4894 the entry (like registered, resolved etc.). Affected file
4895 silcd/idlist.[ch]. Defined a bunch of different status types
4896 as well. This replaced the old boolean registered field as well.
4898 Added resolve_cmd_ident field to the SilcClientEntry structure
4899 too so that if the entry is for example being resolved so
4900 another command may attach to the same pending command reply
4901 without requiring to resolve the same entry again. This concept
4902 should optimize the WHOIS and the IDENTIFY resolving under
4903 heavy load by taking away unnecessary resolving for entries
4904 that are being resolved already.
4906 Added support for adding multiple pending commands for one
4907 command idenfier. Affected file silcd/command[_reply].[ch].
4909 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4910 before deleting the data. Otherwise the hash table will have
4911 freed data in comparison functions. Affected file is
4912 silcd/command_reply.c.
4914 * Fixed silc_idlist_replace_client_id to add the new entry to
4915 the cache with NULL nickname. Otherwise there will be invalid
4916 memory as the nickname after the nickname is freed. Affected
4917 file silcd/packet_receive.c.
4919 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4920 saved into wrong slots because the previous number of entries
4921 was not taken into account. Affected file silcd/idlist.c.
4922 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4924 * If we are router and we receive JOIN notify to a channel that
4925 does not have any users then notified client is marked as the
4926 channel founder, as it is it. The affected file is
4927 silcd/packet_receive.c
4929 * Added to the extended hash table API's table_del_*ext functions
4930 the destructor as argument too, so that the caller can decide
4931 which destructor to use or whether to use destructor at all.
4932 Affected file lib/silcutil/silchashtable.[ch].
4934 * Fixed ID Cache purging. It actually deleted the entries from
4935 the hash table after the data was freed. The hash table ended
4936 up comparing freed memory. The affected file is
4937 lib/silccore/silcidcache.c.
4939 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Fixed Irssi SILC client's KILL command's HELP syntax.
4943 * The USERS command now resolves the detailed user information
4944 if the userinfo field is missing. Affected file is
4945 lib/silcclient/command_reply.c.
4947 * Do not print error in silc_file_read if the read file does
4948 not exist. Just silently return NULL. Affected file is
4949 lib/silcutil/silcutil.c.
4951 * Fixed the silc_log_output to not wine about NULL filename
4952 and to not create some bogus " " filename. Affected file is
4953 lib/silcutil/silclog.c.
4955 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Fixed various printing bugs on the user interface in the
4958 Irssi SILC Client. Minor changes that were forgotten from
4961 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Fixed the configure.in.pre and the compilation and distribution
4964 environment to support the new autoconf 2.52. That version is
4965 now required to compile the CVS trunk.
4967 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4970 to generally parse user@fqdn format strings. Affected file
4971 lib/silcutil/silcutil.c.
4973 * Added nickname_format and nickname_force_format fields to the
4974 SilcClientParams structure. The first one defines the format
4975 for the nicknames that the library will enforce if the receives
4976 multiple same nicknames. The second one is boolean value and
4977 can be used to force the library to always enforce the format
4978 to the nicknames regardles whether there are multiple nicknames
4979 or not. This configurable formatting was employed to flexibly
4980 support accessing multiple nicknames from the user interface.
4981 The userinterface can now set the nicknames to what ever format
4982 they prefer. Affected file lib/silcclient/silcapi.h.
4984 Added function silc_client_nickname_format to the file
4985 lib/silcclient/idlist.c. It performs the nickname formatting.
4987 Added new field `hostname´ to the SilcClientEntry context.
4988 It holds the hostname of the client. Affected file is
4989 lib/silcclient/idlist.h.
4991 * Irssi SILC Client sets the nicknames in nick@hostn format.
4992 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4993 irssi/src/silc/core/silc-core.c.
4995 The WHOIS printing now also shows both the real nickname and
4996 the formatted nickname so that user knows how to access the
4997 user if there are multiple same nicknames cached. Affected
4998 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4999 printing formatting too to take the hostname now as a separate
5000 argument. The Affected file is
5001 irssi/src/fe-common/silc/modules-formats.[ch].
5003 * Changed the silc_client_get_clients_local to accept the formatted
5004 nickname as argument. It accepts the real nickname too but the
5005 formatted nickname can be used to find the true entry from
5006 multiple entries. Affected file lib/silcclient/silcapi.h and
5007 lib/silcclient/idlist.c.
5009 * Added nickname_format_parse field to the SilcClientParams.
5010 It is a callback function provided by the application to parse
5011 the nickname out of the formatted nickname string. The library
5012 calls it to get the nickname from the formatted string. Since
5013 the application generally knows better the format of the nickname
5014 string it parses it instead of the library, even though library
5015 encodes the formatted string. If the callback function is not
5016 provided then the library will use the string as is. The
5017 affected file is lib/silcclient/silcapi.h.
5019 * All the nickname strings passed to the client library in
5020 commands are now expected to be formatted nickname strings.
5021 If the command does not support the formatted nickname string
5022 it will assume that the sent string is the actual nickname.
5023 Affected file lib/silcclient/command.c.
5025 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Added public key authentication support to OPER and SILCOPER
5028 commands in the client library. Affected file is
5029 lib/silcclient/command.c.
5031 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * Changed the get_auth_methdod client operation to be asynchronous.
5034 It can be async if the application resolves the authentication
5035 method from the server during the negotiation. Added new
5036 SilcGetAuthMeth completion callback that the application will
5037 call after resolving the authentication method.
5039 Added function silc_client_request_authentication_method that
5040 the application can use to resolve the authentication method
5041 from the server. Added also SilcConnectionAuthRequest callback
5042 that the library will call after the server has replied. The
5043 application can call this function if it does not know the
5044 current authentication method.
5046 Affected files are lib/silcclient/client.c and
5047 lib/silcclient/silcapi.h.
5049 * The Irssi SILC client now automatically resolves the authentication
5050 method incase any configuration information is not present (and
5051 currently there never is). The affected file is
5052 irssi/src/silc/core/client_ops.c.
5054 * Fixed public key authentication from the client library.
5055 Affected file lib/silcclient/protocol.c. Changed also the
5056 protocol specification about the public key authentication in
5057 the connection authentication protocol. The actual data to be
5058 signed is now computed with a hash function before signing.
5060 * Fixed the public key authentication from the server as well.
5061 Affected file silcd/protocol.c.
5063 * Removed the mlock()'s from the memory allocation routines.
5064 Affected file lib/silcutil/silcmemory.c. The ./configure does
5065 not check anymore for the mlock(). Affected file is
5068 * Fixed USERS command in server to allow the execution of the
5069 command for private and secret channels if the client sending
5070 the command is on the channel. Affected file silcd/command.c.
5072 * Fixed silc_client_get_clients_local to return the clients
5073 count correctly. It could return wrong value. Affected file
5074 lib/silcclient/idlist.c.
5076 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5079 types. The assembler optimizations seemed not to like 64-bit
5080 data types. The assmebler optimizations thus are now enabled
5081 also for BSD systems as opposed to only enable them for Linux.
5083 * Do not check for threads at all on BSD systems. Affected
5084 file configure.in.pre.
5086 * Removed -n and -h options from the Irssi SILC Client since
5087 they are not used in silc.
5089 * Fixed the prime generation to assure that the first digit
5090 of the generated random number is not zero since our conversion
5091 routines does not like number strings that starts with zero
5092 digit. If zero digit is seen the random number is regenerated.
5093 This caused some corrupted RSA keys when the zero first digit
5094 was met. Affected file lib/silcmath/silcprimegen.c.
5096 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5098 * Fixed WIN32 configuration in the ./configure script.
5099 Fixed to include xti.h on environments that has it.
5100 Patches by Carsten Ilchmann and andrew.
5102 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5104 * Changed the silc_id_create_client_id to be collision
5105 resistant. It is now assured that there cannot be created
5106 two same client ID's. I suspect that some weird bugs in
5107 the server were actually caused by duplicate Client IDs.
5108 Affected file silcd/serverid.[ch]. A router receiving
5109 new ID now also assures and informs the sending server
5110 if the ID caused collision.
5112 * Changed the silc_id_create_channel_id to also assure that
5113 there are no collisions.
5115 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Statement about ignoring the Mutual Authentication flag when
5118 performing rekey with PFS was a bit misleading. It is ignored
5119 if it was set in the initial negotiation, it cannot be even
5120 set in the rekey. Fixed in the ke-auth draft. Started the
5121 new versions of the protocol drafts in the doc/.
5123 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Fixed a bug in silc_client_command_identify_save when saving
5126 new channel information. The channel name was no duplicated
5127 and caused crash on exit. Affected file is
5128 lib/silcclient/command_reply.c.
5130 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Fixed the getkey command handling in the server. Send just
5133 empty OK reply to the sender if the key could not be fetched
5134 (but everything else was ok, like the key just was not available).
5135 Changed the public key parameter to optional in the protocol
5136 specs so that empty OK reply can be sent. Affected file
5139 Added a message to Irssi SILC client to tell to user if the
5140 server did not return a public key.
5142 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * Fixed a channel key regeneration bug. It registered new
5145 timeout tasks exponentially until all system resources were
5146 used. Affected file silcd/server.c.
5148 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Added the SILC Document generator to the scripts/silcdoc.
5151 It can be used to generate the Toolkit Reference Manual out
5152 of the source tree. Internally it will also use the RoboDoc
5153 generator now imported in util/robodoc.
5155 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5157 * Added couple of return's in rekey protocol if error orccurred
5158 during the protocol. The execution must be terminated.
5159 Affected file silcd/protocol.c. Also, terminate the protocol
5160 always with timeout.
5162 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * The client's Client ID was created initally from the wrong
5165 nickname (it could have been in format nick@host) in the
5166 silc_server_new_client. Affected file silcd/packet_receive.c
5168 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Added some SILC_LOG_ERROR's to various error conditions
5171 if client could not be added to ID cache. Affected files
5172 silcd/packet_receive.c and silcd/server.c.
5174 * When client's sock->user_data is freed, NULL also the
5175 client->router and client->connection pointers. Added check
5176 for these pointers being NULL to various places around the
5177 code. Affected file silcd/server.c.
5179 * Added client->data.registered == TRUE checks to various
5180 places around the code to assure that unregistered client's
5181 are not handled when it is not allowed. Affected file
5184 * Added `bool registered' fields to all
5185 silc_idlist_[server|client]_get_* routines to indicate whether
5186 the fetched client needs to be registered or not. Affected
5187 file silcd/idlist.[ch].
5189 * Add your own entry as registered to the ID cache in the
5190 server. Affected file server.c.
5192 * Fixed a bug in silc_server_new_server. The SilcServer was
5193 set as the new server's context instead of SilcServerEntry.
5194 This naturally caused some weird bugs.
5196 * Added "updated" field the SilcChannelEntry which indicates
5197 the time since the channel entry was last accessed. This
5198 can be used to determine whether it is necessary to
5199 announce the channel after backup resuming protocol.
5200 Affected files silcd/idlist.[ch].
5202 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5204 * Do not delete the channel rekey task when adding it
5205 for in silc_server_create_channel_key.
5207 * Changed the silc_server_create_channel_key to return
5208 TRUE or FALSE to indicate the success of the channel key
5211 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Fixed MSVC++ project files and added missing files to
5214 Makefiles under win32/.
5216 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Do not add TCP_NODELAY flag if the operating system
5219 does not have it defined. Affected files are
5220 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5222 * Fixed buffer overflow from Irssi SILC Client. Affected
5223 file irssi/src/fe-common/core/themes.c.
5225 * Fixed double free in client library in the file
5226 lib/silcclient/client.c when disconnecting from server.
5228 * Applied double free patch from cras to Irssi SILC client.
5229 Affected files irssi/src/core/[modules/expandos].c
5231 * Fixed the disconnection handling to Irssi SILC Client.
5232 The application must call silc_client_close_connection
5233 in ops->connect client operation in case of failure of
5234 the connection. Affected file is
5235 irssi/src/silc/core/client_ops.c.
5237 * Do not set sock->protocol to NULL in the function
5238 silc_client_close_connection after executing the protocol's
5239 final callback since the sock might not be valid anymore.
5240 Affected file lib/silcclient/client.c.
5242 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Do not enable SILC_THREADS if the linking with libpthread
5245 did not happen. Affected file configure.in.pre.
5247 * Added notion to protocol specification that server must
5248 verify the sent authentication payload with CMODE when
5249 setting the channel founder key. Implemented it to the
5250 server. Affected file silcd/command.c.
5252 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5254 * Added _EXTRA_DIST SILC distribution variable to the
5255 distributions file. It is used to conditionally add extra
5256 files or directories to the specific distribution. Affected
5257 files ./prepare, Makefile.am.pre and distributions.
5259 Removed the `_' from the start of the distribution names.
5262 * Added README.WIN32 for instructions to compile the Toolkit
5265 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5267 * Fixed a double free in disconnection in the server. Affected
5268 file is silcd/server.c.
5270 * Fixed the lib/silcske/groups.c to work now also with GMP
5271 MP library. The string conversion did not work when using
5272 specific base and the base is indicated in the string as well.
5274 * Created win32/ directory which now includes MSVC++ specific
5275 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5276 It will appear only in the toolkit distribution
5278 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5280 * Changed the key material distribution function in case when
5281 the hash output is too short. The data is now concatenated
5282 a bit differently than it used to. Made the change to the
5283 SKE protocol specification.
5285 * Added better GMP detection to configure.in.pre. A patch
5288 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5290 * Fixed a minor bug in SKE that might cause some problem on
5291 some platforms. Affected file lib/silcske/silcske.c.
5293 * Added the cookie checking for initiator in the SKE. It checks
5294 that the responder returns the sent cookie unmodified. The
5295 affected file is lib/silcske/silcske.c. Added new SKE
5296 error type INVALID_COOKIE that can be sent during the
5297 negotiation. Fixed some memory leaks as well.
5299 * Added the "invalid cookie" error message to Irssi SILC client's
5302 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * Added `task_max' field to the SilcClientParams to indicate
5305 the maximum tasks the scheduler can handle. If set to zero,
5306 default values are used. Affected file lib/silcclient/silcapi.h.
5308 * Fixed memory leaks in silc_client_close_connection. Affected
5309 file lib/silcclient/client.c.
5311 * Added silc_client_del_client_entry to client library to free
5312 all memory of given client entry. Affected file is
5313 lib/silcclient/idlist.[ch].
5315 * Added new functions silc_client_del_channel and
5316 silc_client_del_server to delete channel and server entries.
5317 Affected file lib/silcclient/[silcapi.h/idlist.c].
5319 * Removed silc_client_del_client_by_id from silcapi.h.
5321 * Fixed the INFO command to return the server's own info
5322 correctly when querying by Server ID. Affected file is
5325 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5327 * Removed the non-blocking settings in WIN32 code in the
5328 silc_sock_[read/write] and added SleepEx instead. Affected
5329 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5330 of input data is now checked with FIONREAD and ioctlsocket.
5332 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Call silc_schedule_task_del_by_context in the
5335 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5336 Affected file lib/silccore/silcprotocol.c.
5338 * Call silc_protocol_cancel for active protocols in the
5339 silc_server_close_connection if the funtion
5340 silc_server_free_sock_user_data has not been called.
5341 Affected file silcd/server.c.
5343 * Generic tasks cannot be deleted using the del_by_fd
5344 task deleting function since generic tasks does not match
5345 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5347 * Added a notion to SILCOPER help file that the SILCOPER works
5348 only on router server, not on normal server.
5350 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5352 * Added for WIN32 support for the new scheduler as well.
5353 Affected file lib/silcutil/win32/silcwin32schedule.c.
5355 * Fixed the SHA1 implementation to work on various platforms.
5357 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5359 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5360 API. It is part of the scheduler now. Everything else is
5361 as previously but some functions has changed their names.
5362 Checkout the lib/silcutil/silcschedule.h for the interface.
5363 Updated all applications to use the new interface. Affected
5364 files are lib/silcutil/silcschedule.[ch].
5366 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5368 * Found a bug in the SKE implementation. The HASH value,
5369 specified by the protocol, was not computed correctly. The
5370 public key of the responder was not added to the computation
5371 even though it is mandatory. Affected file lib/silcske/silcske.c.
5372 This unfortunately causes incompatibilities with older
5373 clients and servers.
5375 * Added WIN32 specific network init and uninit functions:
5376 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5377 the Winsock2. Affected file lib/silcutil/silcnet.h and
5378 lib/silcutil/win32/silcwin32net.c.
5380 * Set the socket always to nonblocking mode on WIN32 after
5381 reading data or writing data. Affected file is
5382 lib/silcutil/win32/silcwin32sockconn.c.
5384 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5386 * Fixed various compilation problems under WIN32. Affected
5387 files lib/silcutil/win32/silcwin32thread.c and
5388 lib/silcutil/win32/silcwin32schedule.c.
5390 * Removed all _internal.h #includes from public header
5391 files. Internal headers must never be included from
5394 Removed also the lib/silcske/payload_internal.h file.
5396 * All include files that may be needed (public and some others
5397 included by the public headers) by application developers are
5398 now copied to the ./includes directory. It does not copy any
5399 internal headers. Affected file Makefile.defines.pre and all
5400 Makefile.am's under lib/ and subdirs.
5402 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Do not change the ~/.silc directory's permissions automatically.
5405 Affected file irssi/src/silc/core/clientutil.c.
5407 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Do not cancel the protocol in silc_server_close_connection
5410 it might cause recursion. Now cancelled in the function
5411 silc_server_free_sock_user_data. Affected file silcd/server.c.
5413 * Fixed the silc_server_remove_clients_by_server to regenerate
5414 the channel keys correctly finally. Added also new function
5415 silc_server_remove_clients_channels to actually do it.
5416 Affected file silcd/server.c.
5418 * Fixed the silc_server_new_channel to not crash by giving
5419 wrong router to the new channel. Affected file is
5420 silcd/packet_receive.c.
5422 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5424 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5425 which is given as argument to the silc_client_alloc now.
5426 It can be used to configure the client and set various parameters
5427 that affect the function of the client.
5429 * The USERS command in server did not check whether the channel
5430 is private or secret. Affected file silcd/command.c.
5432 * Added new argument to the USERS command in protocol specification.
5433 The USERS command now can take the channel name as argument
5434 as well. Added support for this in client and server and
5435 updated the protocol specs.
5437 * Completed the GETKEY command in client. It can be now used
5438 to fetch also servers public key not only some clients.
5439 Affected files lib/silcclient/command[_reply].c.
5441 * Added silc_client_get_server to return server entry by the
5442 server name. Affected files lib/silcclient/silcapi.h and
5445 * Redefined the IDENTIFY command in protocol specification to be
5446 more generic. It now can be used to query information about
5447 any entity in the SILC Network, including clients, servers and
5448 channels. The query may be based either the entity's name
5449 or the ID. Added support for this in both client and server.
5451 Affected files silcd/command.c and lib/silcclient/command.c
5452 and command_reply.c.
5454 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5455 the _from_client and _from_server functions. Affected file
5458 * Added silc_client_get_channel_by_id_resolve to the file
5459 lib/silcclient/silcapi.h to resolve channel information by
5460 its ID. Added also silc_client_get_channel_by_id that
5461 does not resolve it from the server.
5463 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5465 * Added SilcServerEntry context into the client library
5466 to represent one server. The INFO command now allocates
5467 these to save the resolved server info. For now on the
5468 client library will also keep information about servers,
5469 connected and resolved with INFO.
5471 The INFO command now allocates the SilcServerEntry context
5472 and saves the server info there. The COMMAND_REPLY in
5473 the INFO now returns the parameters to application in
5474 same order as defined in the protocol specification.
5476 The entries are cached in the client->server_cache.
5478 * The INFO command is now issued after received the Client ID
5479 from the server. Affected file lib/silcclient/client.c.
5481 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5482 to the application as the mode changer might be server.
5483 It is guaranteed that NULL is not returned anymore to the
5484 application. Affected file lib/silcclient/client_notify.c.
5486 The ID Type is now also passed to the application so that
5487 it can check whether the returned entry is SilcClientEntry
5490 Added new function silc_client_get_server_by_id to return
5491 the server entry by ID. Affected files are the
5492 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5494 * Do not create the channel in the Irssi SILC Client when issuing
5495 the JOIN command but when received the sucessful JOIN command
5496 reply. Otherwise the channel might get created even though we
5497 could not join it. The Affected file is
5498 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5500 * Fixed a channel joining bug in router. The router must also
5501 check the channel modes, invite and ban lists etc. when serving
5502 the JOIN command sent by normal server. Affected file is
5503 silcd/command.c. The router now resolves the client's
5504 information from the server who sent the JOIN command if it
5505 does not know it, and processes the JOIN command only after
5508 * Changed the SilcCommandCb to take new argument; void *context2.
5509 Affected file lib/silccore/silccommand.h
5511 The second argument in the command callbacks in the server now
5512 includes the SilcServerCommandReplyContext if the command was
5513 called as pending command callback from the command reply.
5514 Otherwise it is NULL. When called as pending the status of the
5515 command reply will be checked and if it was erronous the
5516 error will be sent to the original sender of the command.
5517 This way the client always receives the error messages even
5518 though the server was actually the one who received the error
5519 when it resent the command to router, for example. Affected
5520 files silcd/command[_reply].[ch].
5522 * Fixed sending WHOWAS command's error message to client if
5523 the requested client could not be found. It was missing.
5526 * Changed the CMODE and CUMODE commands reply arguments in the
5527 protocol specification. The Channel ID is now sent in both
5528 of the commands to identify the channel. Implemented this
5529 new feature to the client and server. Affected files
5530 lib/silcclient/command_reply.c and silcd/command.c.
5532 * Made better checks for invite and ban lists in the JOIN
5533 command in server. Affected file silcd/command.c.
5535 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5537 * The server now performs the incoming host IP/DNS lookup
5538 using the silc_socket_host_lookup and thus does not block
5539 the server anymore. Affected file silcd/server.c.
5541 * Completed the multi-thread support for SILC Scheduler in
5542 the lib/silcutil/silcschedule.c.
5544 * Fixed the configure.in.pre to detect the pthread correctly
5547 * Fixed a deadlock in silc_task_queue_wakeup in the file
5548 lib/silcutil/silctask.c.
5550 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5552 * Added new function silc_schedule_wakeup that is used in
5553 multi-threaded environment to wakeup the main thread's
5554 schduler. It needs to be used when a thread adds a new task
5555 or removes a task from task queues. After waking up, the
5556 scheduler will detect the task queue changes. If threads
5557 support is not compiled in this function has no effect.
5558 Implemented the wakeup mechanism to both Unix and WIN32
5559 systems. Affected files are lib/silcutil/silcschedule.[ch],
5560 lib/silcutil/unix/silcunixschedule.c and the
5561 lib/silcutil/win32/silcwin32schedule.c.
5563 * Added new function silc_task_queue_wakeup to wakeup the
5564 scheduler by the specified task queue. Affected file
5565 lib/silcutil/silctask.[ch].
5567 * The silc_socket_host_lookup_start now wakes up the scheduler
5568 after adding the timeout task. Affected file is
5569 lib/silcutil/silcsockconn.c.
5571 * The silc_socket_host_lookup is synchronous now if the threads
5572 support is not compiled in. However, the callback is still
5573 called asyncronously through the scheduler, anyway. Affected
5574 file lib/silcutil/silcsockconn.c.
5576 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Added new function silc_socket_host_lookup to perform
5579 asynchronous IP and FQDN lookups for the socket connection.
5580 Affected files lib/silcutil/silcsockconn.[ch].
5582 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5585 that may or may not compile the mutex support in.
5587 Changed the silc_mutex_alloc interface. It allocates the
5588 mutex now to the sent pointer and returns TRUE or FALSE.
5590 Affected file lib/silcutil/silcmutex.h.
5592 * Wrote the SILC Task Queue interface to support multi-threads.
5593 Affected file lib/silcutil/silctask.[ch].
5595 * Wrote the SILC Scheduler to support multi-threads. Affected
5596 file lib/silcutil/silcschedule.c.
5598 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5600 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5601 in lib/silcutil/win32/.
5603 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5605 * Defined SILC Mutex API and SILC Thread API and implemented
5606 them for Unix. Affected files are
5607 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5608 lib/silcutil/unix/silcunixmutex.c and
5609 lib/silcutil/unix/silcunixthread.c.
5611 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Fixed the silc_server_remove_clients_by_server's channel
5614 key re-generation. The hash table handling was incorrect
5615 and would not work with many channels. Affected file is
5618 * Fixed some memory leaks around the server code.
5620 * Rewrote the silc_server_get_users_on_channel to support IPv6
5621 based Client ID's. Affected file silcd/server.c.
5623 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5624 specification. However, a separate document must be written
5625 to define the detailed signing procedure and the payload
5626 associated with the flag. Defined the flag to the
5627 lib/silccore/silcchannel.h as well.
5629 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5631 * Changed the dynamic tables to static size tables in the
5632 lib/silccrypt/silchmac.c.
5634 * Removed GCC dependencies from the code. A patch by cras.
5636 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5638 * Do not show the error "Error receiving packet bla bla"
5639 in server if it really was not an error (-2 means that reading
5640 is pending). Affected file silcd/server.c.
5642 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5644 * Fixed a possible crash in silc_server_remove_clients_by_server
5645 in silcd/server.c. Fixed there also some memory leaks.
5647 * Fixed the silc_idlist_replace_client_id. It could replace
5648 wrong key in the hash table. Affected file silcd/idlist.c.
5650 * Do not check whether there are global users on the channel
5651 if the channel->global_users is FALSE. Affected functions
5652 silc_server_remove_from_one_channel and
5653 silc_server_remove_from_channels in silcd/server.c. Also,
5654 do not check if the removed client is local as we can be
5655 sure that global client was not removed from the channel
5656 and checking for global users is not needed.
5658 * The silc_server_remove_clients_by_server now re-generates
5659 the channel keys correctly for those channels that had
5660 clients removed from them. Affected file silcd/server.c.
5662 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * Found the reason of random crashes in the server. We weren't
5665 ignoring the SIGPIPE signal (which can be sent in write())
5666 and it crashed the server. Affected file silcd/silcd.c.
5668 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5670 * Assure that sock->user_data is not NULL in the function
5671 silc_server_packet_send in silcd/packet_send.c.
5673 * Disconnect the remote connection if it could not be added
5674 to any ID lists in the server. The affected file is
5677 * Check in silc_server_packet_send[_real/dest] that the
5678 socket is not disconnecting and ignore the data if it is.
5679 Affected file silcd/packet_send.c.
5681 * Define inline to __inline on native WIN32 compilation.
5682 Affected file includes/silcwin32.h.
5684 * Added some explicit type casts for inline code since MSVC
5685 require them. Affected files lib/silcutil/silcbuffer.h,
5686 lib/trq/silcdlist.h and lib/trq/silclist.h.
5688 * Print warning in log files from now on if the packet
5689 decryption fails. Affected file silcd/server.c.
5691 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5693 * Changed the `say' client operation's interface to accept
5694 new `type' argument to indicate the type of the message sent
5695 by the library. The application may filter the library's
5696 messages according the type. The affected file is the
5697 lib/silcclient/silcapi.h.
5699 * Added two new functions to lib/silcclient/silcapi.h:
5700 silc_client_del_client and silc_client_del_client_by_id.
5701 Affected file lib/silcclient/idlist.c.
5703 * Moved the clientincludes.h from includes/ to silc/ and
5704 serverincludes.h from includes/ to silcd/.
5706 * The modes for the CMODE and CUMODE are now passed as
5707 uint32 for application with COMMAND_REPLY. The affected
5708 file is lib/silcclient/command_reply.c.
5710 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5712 * /WHOIS without arguments shows client's own information.
5713 Affected file lib/silcclient/command.c.
5715 * Changed PING to not accept any arguments. The specs
5716 says that client can ping only the connected server so
5717 requiring an argument is not needed. Affected file is
5718 lib/silcclient/command.c.
5720 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5722 * Fixed a fatal bug in private message sending and reception
5723 encryption and decryption when using private message keys.
5724 The implementation was incorrect and did not follow the
5725 specification. It causd that some of the message were
5726 lost since it did not use the sending and receiving keys
5727 as the protocol suggests. This has been fixed and will cause
5728 incompatibilities with older clients when sending private
5729 message encrypted with private message keys. Affected files
5730 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5731 and various other in Irssi SILC Client.
5733 Added `responder' boolean argument to the functions
5734 silc_client_add_private_message_key[_ske] to indicate when
5735 the key is added as responder or initiator of the key
5738 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5740 * Removed the silc_ske_check_version function and created
5741 a SilcSKECheckVersion callback. Added also a function
5742 silc_ske_set_callbacks that is now used to set all SKE
5743 callbacks. The callback functions are not given to
5744 the SKE functions anymore, but this function is used to
5747 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5749 * Added `silc_version' argument to the silc_client_alloc
5750 to define the version of the application for the library.
5751 The library will use the version string to compare it
5752 against the remote host's (usually a server) version
5753 string. Affected file lib/silcclient/silcapi.h
5755 * Added the KE protocol context to Key Agreement context
5756 in client library so that we can abort the SKE if it
5757 is in process when we get timeout. Affected file is
5758 lib/silcclient/client_keyagr.c.
5760 * Do not resolve the client ID forever if it returns in the
5761 first time that such client does not exist. This was done
5762 for example with private message. Affected file is
5763 lib/silcclient/client_prvmsg.c.
5765 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5767 * Do not add regex.h for WIN32. The affected file
5768 includes/silcincludes.h.
5770 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5771 not work yet 100%. It generates the DLL's automatically
5772 when compiling with --with-win32 under cygwin.
5774 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5776 * lib/contrib/regex.c is not compiled on WIN32.
5778 * Added silc_net_get_socket_opt function to the
5779 lib/silcutil/silcnet.h.
5781 * Added includes/silcwin32.h for WIN32 specific includes
5784 * Do not use ptime structure or any of the posix process
5785 functions on WIN32 in lib/silccrypt/silrng.c.
5787 * Added silc_gettimeofday to provide generic function
5788 for struct timeval on all platforms. Added the function
5789 to lib/silcutil/silcutil.h.
5791 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5793 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5794 library as they clearly belong there. As a plus side we
5795 can make the actual socket connection routines platform
5798 Added also new generic function silc_socket_read and
5799 silc_socket_write (that used to be silc_packet_[read/write].
5800 The implementation of these are platform specific.
5802 * Added WIN32 specific routines of silc_socket_[read/write]
5803 to lib/silcutil/win32/silcwin32sockconn.c.
5805 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5807 * Added preliminary support for native WIN32 compilation under
5808 cygwin (using the -mno-cygwin option for GCC) to the
5809 ./configure.in.pre. The --with-win32 now prepares the
5810 compilation for native WIN32.
5812 * Rewrote the SILC Scheduler interface in the file
5813 lib/silcutil/silcschedule.h. The scheduler is now context
5814 based and does not have anymore any global static scheduler.
5815 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5816 and created lib/silcutil/win32 directory for WIN32 based
5819 * Added Unix specific network routines to the
5820 lib/silcutil/unix/silcunixnet.c and the old
5821 lib/silcutil/silcnet.c includes now only generic routines.
5823 Added WIN32 specific network routines to the
5824 lib/silcutil/win32/silcwin32net.c.
5826 * Added Unix specific utility functions from the
5827 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5829 * Added WIN32 SILC Scheduler to the file
5830 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5833 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5835 * Do not handle JOIN notify in the server if the target client
5836 is not registered (idata->registered == FALSE). The affected
5837 file is silcd/packet_receive.c.
5839 * Update the nickrec->founder in event_cumode in the Irssi SILC
5840 client. Affected file irssi/src/silc/core/silc-channels.c.
5842 * Fixed the CUMODE_CHANGE notify handling in the server when
5843 server and router are announcing their clients on channels.
5844 Now the mode changes are saved and notified correctly. The
5845 affected file is /silcd/packet_receive.c.
5847 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5848 They really did not replace the cache entry in the ID Cache.
5849 Now they do that. Affected file silcd/idlist.c.
5851 * Fixed the KICK notify handling in the Irssi SILC client to
5852 update the channel records so that the kicked client does not
5853 appear to be on the channel. The affected file is
5854 irssi/src/silc/core/silc-channels.c.
5856 * Always update the conn->current_channel when executing command
5857 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5859 * Fixed the KILL notify handling in Irssi SILC client to remove
5860 the killed client on all channels.
5862 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Fixed the silc_parse_command_line to remove extra spaces
5865 from the start and end of the arguments. Affected file is
5866 lib/silcutil/silcutil.c.
5868 * Cancel and free any active protocol in the function
5869 silc_server_close_connection. Affected file silcd/server.c.
5871 * Cancel and free any active protocol in the function
5872 silc_client_close_connction. Affected file is
5873 lib/silcclient/client.c.
5875 * Do not execute the KILL command for clients that are in
5876 history (ie. they are not in the network). Affected file is
5879 * Fixed KILL notify handling, client does not crash anymore.
5880 Affected file irssi/src/silc/core/silc-channels.c.
5882 * Reduced the default packet buffer size from 2048 to 1024 in
5883 lib/silccore/silcpacket.c.
5885 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5886 counter to the SKE context that is incresed when the SKE library
5887 performs async operation outside the library. If the outside
5888 process frees the SKE context and FREED status will be set
5889 and the library will detect after the sync operation that the
5890 libary is freed. The affected files are
5891 lib/silcske/silcske[_status].[ch].
5893 * Resolve the client entry information in the function
5894 silc_client_channel_message to assure that NULL pointer is not
5895 passed as client entry to the application. */
5897 * Fixed the task timeout calculation to assure that there is
5898 never negative timeouts. The affected file is
5899 lib/silcutil/silcschedule.c.
5901 * Fixed the channel user mode notification sending in server.
5902 It was sent point-to-point to the router (or to server by router)
5903 but it needs to be destined to a channel. The routines now
5904 supports sending the channel user mode notifys to the channels
5905 when announcing clients and channels. Affected files are
5906 silcd/server.c and silcd/packet_receive.c.
5908 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5909 It did not actually replace the old channel entry in the cache.
5910 Affected file lib/silcclient/client_notify.c.
5912 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Fixed a possible crash in silc_packet_send_prepare. It now
5915 assures always that there is enough space in the buffer and
5916 at the tail area of the buffer (for MAC).
5918 Fixed the inbound buffer reallocation in silc_packet_read.
5919 It was old code and did not handle the reallocation correctly.
5922 The affected file is lib/silccore/silcpacket.c.
5924 * Fixed buffer overflow in silc_parse_nickname in the file
5925 lib/silcutil/silcutil.c.
5927 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * make install generates new server keys only if there is not
5932 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5935 Added check that if the NOREPLY is set then we will not send
5936 the away message. This avoids infinite loop of away messages
5937 if both clients are away. The affected file is
5938 lib/silcclient/client_prvmsg.c.
5940 * Fixed client crash if /NICK was given without arguments.
5941 Affected file lib/silcclient/command.c.
5943 * Server does not send the invite list in INVITE command back
5944 to the client if the list was not altered. Added this notion
5945 to the protocol spec as well. Affected file silcd/command.c.
5947 Fixed possible crash in INVITE command by checking the
5948 value of silc_server_get_client_route command.
5950 * Fixed the INVITE notify type handling. The arguments are now
5951 taken in correct order and client does not crash. The affected
5952 file is irssi/src/silc/core/silc-channels.c.
5954 Removed the "Inviting xxx to channel" message from the
5955 client library away and let the application handle it.
5956 Affected file lib/silcclient/command.c. Added that message
5957 to Irssi SILC client's message formats.
5959 * Fixed CMODE command crash in client. It now checks the
5960 amount of arguments correctly and does not crash. The affected
5961 file is lib/silcclient/command.c.
5963 * Do not create new channel automatically in silc_channels_join
5964 but check whether the channel by that name already exists.
5965 Affected file irssi/silc/core/silc-channels.c.
5967 * Do not send the SERVER_SIGNOFF to router if the disconnected
5968 entity was the router. Affected file silcd/server.c.
5970 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5971 SILC client as it was missing from there.
5973 Added the handling of the KICK notify to the Irssi SILC client
5974 as it was missing. Added "you have been kicked" message to
5975 Irssi SILC client's message modules formats.
5977 Added the handing of the KILL notify to the Irssi SILC client
5978 as it was missing. Added the kill message module formats
5981 The affected file is irssi/src/silc/core/silc-channels.c.
5983 * The router did not save the channel mode the server announced.
5984 Affected file silcd/packet_receive.c.
5986 * Fixed a possible crash in INFO command in server. If the
5987 server did not provide the server info it crashed. Affected
5988 file silcd/command.c.
5990 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5992 * Fixed the GETKEY command in the server to check also the
5993 global list. Otherwise the GETKEY would not work correctly
5994 in normal SILC server. Affected file silcd/command.c.
5996 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Fixed GETKEY crash, it crashed if the command did not succseed.
6000 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6003 is now real and not just an macro interface to GMP.
6005 Removed the entire GMP from the source tree and imported new
6006 NSS MPI library instead. Reason for removing GMP is that it is
6007 extremely large and compiles extremely slow. The NSS MPI
6008 is only a few files and compiles in less than 10 seconds.
6009 The speed is also about the same as GMP. The MPI is imported
6010 to lib/silcmath/mpi.
6012 If the system has GMP installed we will still use the GMP.
6013 If it is not then the NSS MPI will be compiled.
6015 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * Merged a long nickname (127 characters long) crash bugfix from
6018 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6020 * Merged a freed memory reference bugfix from Irssi CVS tree.
6021 Affected file irssi/src/core/commands.c.
6023 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Added the server's public key sving and verification to the
6026 server when performing the SKE. This was missing and the
6027 remote server's (or router's) public key was accepted without
6028 checking whether we have it previously or trust it at all.
6029 Affected file silcd/protocol.c.
6031 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Check in the silc_server_timeout_remote if protocol is active
6034 and make sure that the protocol's final callback is called so
6035 that all memory if freed. Affected file silcd/server.c.
6037 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6039 * silc_server_whois_send_reply crashed the server if the nickname
6040 was 127 characters long. Affected file silcd/command.c.
6042 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Added sanity check to the silc_server_new_client. If the hostname
6045 is provided inside username then check that the provided hostname
6046 really is the same as the resolved one. If the hostname was not
6047 resolved then check it from the public key. Affected file is
6048 silcd/packet_receive.c.
6050 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6051 if the server disconnected us and the connection is not valid
6052 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6054 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6055 the library to the lib/silcutil/silcutil.[ch].
6057 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Close log file after open. Affected file
6060 lib/silcutil/silclog.c.
6062 * Check whether sock == NULL in silc_client_send_packet and return
6063 if it is. Affected file lib/silcclient/silcclient.c.
6065 * Check rec->entry == NULL in the Irssi SILC Client before
6066 sending the channel message. Affecte file is
6067 irssi/src/silc/core/silc-servers.c.
6069 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Merged a splitted window bugfix from Irssi CVS tree. The
6072 affected file is irssi/src/fe-text/textbuffer-view.c.
6074 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6075 It did not print nickname.
6077 * Improved the distributions system a bit.
6079 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6082 irssi/src/fe-text/gui-window.c.
6084 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6085 to in-active server. The affected file is
6086 irssi/src/silc/core/client_ops.c.
6088 * Resolve the client in USERS command reply if the entry does
6089 not have username resolved. The affected file is
6090 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6091 command to WHOIS command to really resolve stuff. The USERS
6092 is not used any more in any critical section so WHOIS can
6093 be used even though it might be slower than IDENTIFY.
6095 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6098 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Changed the protocol API a bit more consistent in the
6101 lib/silccore/silcprotocol.[ch].
6103 * Changed the following headers to ROBODoc format:
6105 lib/silccore/silcpayload.h
6106 lib/silccore/silcprotocol.h
6107 lib/silccore/silcsockconn.h
6109 All core library headers are now formatted.
6111 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Fixed a bug in Irssi SILC client; do not show that you are
6114 server/router operator if you really are not. Affected file is
6115 irssi/src/silc/core/client_ops.c.
6117 * Renamed silc_command_free_payload to silc_command_payload_free.
6118 Affected file lib/silccore/silccommand.h
6120 * Added silcmath.h to include the prototoypes of various routines
6121 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6124 * Changed the following headers to ROBODoc format:
6126 lib/silccore/silcchannel.h
6127 lib/silccore/silccommand.h
6128 lib/silccore/silcid.h
6129 lib/silccore/silcidcache.h
6130 lib/silccore/silcmode.h
6131 lib/silccore/silcnotify.h
6132 lib/silccore/silcpacket.h
6133 lib/silcmath/silcmath.h
6135 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Added checking to the server code not to start the server if
6138 ciphers and stuff are not configured properly. Affected files
6139 silcd/serverconfig.[h] and silcd/server.c.
6141 * Changed the layout of the header files of the public interfaces
6142 in the SILC libraries. The new layout supports ROBODoc
6143 documentation tool (and some others) so that it is easy to create
6144 a library reference manual. All the other headers and source
6145 code must still follow the CodingStyle document. Also source
6146 code must not include these ROBODoc stuffs, only the headers.
6147 Furthermore, all public interface headers must now be named
6148 by using `silc' prefix, example: silcapi.h, silccipher.h.
6149 Some files were renamed due to this. All the other headers
6150 must not be used as public interfaces. I will update the
6151 CodingStyle document later. Changed following headers, so far:
6153 lib/silcclient/silcapi.h
6154 lib/silccore/silcauth.h
6155 lib/silccore/silcprivate.h
6156 lib/silccrypt/silcdh.h
6158 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6162 * Removed silc_client_packet_send_flush from the client library
6163 as it is not needed. Affected file lib/silcclient/client.[ch].
6165 * Added printing of message of unresolved authentication method
6166 to the Irssi SILC client. Added it to the module formats.
6167 Removed the same message from the client library.
6169 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Added new distribution feature, DISTLABEL. Every distribution
6172 can define own preprocessor label that can be used in the
6173 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6174 file distributions, acconfig.h.pre and prepare.
6176 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Added Makefile.defines_int to include the actual definitions
6179 for Makefile.defines.in. Tested the new distribution system,
6180 created distributions and tested installation.
6182 * Added AWAY message printing to the Irssi SILC client. Added
6183 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6185 * Added SCONNECT command to call the SILC's CONNECT command.
6186 Cannot use CONNECT directly since Irssi uses that internally.
6187 Affected file irssi/src/silc/core/silc-servers.c.
6189 Added ACTION local command. It is same as ME command but takes
6190 the channel as mandatory argument.
6192 Rewrote some of the Irssi's help files to suite for SILC
6195 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6197 * Added Makefile.defines[.in] that should for now on be included
6198 in all Makefile.am file in the source tree. That file includes
6199 all common compilation definitions for SILC source tree.
6201 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6203 * Minor changes to the ./prepare script to change the package
6204 name according the distribution name to the configure.in.
6206 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Created new distribution system. Added file `distributions'
6209 that defines all the distributions that can be created out of
6210 the SILC source tree. The ./prepare script now reads that
6211 file to determine how to prepare the distributions. The
6212 first argument to the ./prepare is the name of the distribution
6213 and second is the version of the distribution. If given
6214 without arguments it creates the default (toolkit) distribution
6215 with the default version (defined in ./prepare).
6217 All Makefile.am files that are subject to the distributions
6218 are now named as Makefile.am.pre. These are ./Makefile.am
6219 and lib/Makefile.am. Others may be changed later.
6221 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Added invite list, ban list, some key management and connection
6224 error message printing to module formats in the Irssi SILC client.
6226 * Added new silc_client_set_away_message to set the away message
6227 that is back to the person who sent private message. The
6228 affected file lib/silcclient/silcapi.h and the
6229 lib/silcclient/client_prvmsg.c.
6231 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Fixed the private message sending in the Irssi SILC client,
6234 added local command KEY to the Irssi SILC client.
6236 Added key management and key agreement message formats to the
6237 irssi/src/fe-common/silc/module-formats.[ch].
6239 Added USERS (alias WHO) printing, server/router operator
6240 indication and LIST command printing to the module formats.
6242 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Fixed channel joining notify handling, cumode notify handling
6245 from Irssi SILC client.
6247 * Added SILC specific module-formats to the Irssi SILC client so
6248 that SILC specific message hilighting, colors etc is possible.
6249 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6251 Added channel mode, channel user mode, actions, notices,
6252 whois and whowas printing to the the module-formats.c.
6254 * Fixed a bug in channel deletion in the server. The channel
6255 is not left to the cache even if the channel founder auth mode
6256 is set when there are no users anymore on the channel. Affected
6257 file silcd/server.c.
6259 * The silc_net_localhost now resolves the entire hostname including
6260 the domain name. Affected file lib/silcutil/silcnet.c.
6262 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6264 * Changed the ask_passphrase client operation to be ascynchronous.
6265 It has now a completion callback and a context that the
6266 application must call after it has got the passphrase from
6267 the user. Affected files lib/silcclient/silcapi.h,
6268 lib/silcclient/protocol.c, lib/silcclient/command.c and
6271 Added SilcAskPassphrase callback that the application calls
6272 to deliver the passphrase to the library.
6274 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6275 The public key verification and especially a certificate
6276 verification is asynchronous procedure.
6278 Added new SILC_SKE_STATUS_PENDING status to indicate the
6279 request is pending and a callback will be called to finalize
6282 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6283 indicate that remote end did not send its public key (or
6284 certificate), even though we require it. Added check for this
6285 condition in the SKE. This was a security bug, now fixed.
6287 Defined new SilcSKEVerifyCbCompletion callback that is called
6288 when the verification process is completed.
6290 The affected files lib/silcske/silcske_status.h and
6291 lib/silcske/silcske.[ch].
6293 * Changed the verify_public_key client operation to be async
6294 as well. Defined SilcVerifyPublicKey callback that is used to
6295 indicate the success of the public key verification process.
6297 Changed the server and client to use the new async client
6300 * Changed the Irssi SILC client's internal scheduler to be called
6301 twice as many times as it used to be. As a result the client
6302 should be a bit faster now. Affected file is
6303 irssi/src/silc/core/silc-core.c.
6305 * Added support to Irssi SILC client of asynchronous public key
6306 verification and passphrase inquiry. Affected file is
6307 irssi/src/silc/core/silc-core.c.
6309 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Do not say "You have left channel %s" in client library.
6312 Moved it to the application. Affected files are
6313 lib/silcclient/command.c and silc/client_ops.c.
6315 * Fixed silc_client_get_clients. Command context was not
6316 duplicated and was freed memory in the callback. Affected
6317 file lib/silcclient/idlist.c.
6319 * Do not say "you are now talking..." on JOIN command in the
6320 client library. The appliation must handle it.
6322 * Do not say ".. changed topic to" in command reply in the
6323 client libary. The application must handle it.
6325 * Fixed TOPIC command sending in the client library.
6327 * Fixed a memory leak in silc_client_command_free in the file
6328 lib/silcclient/command.c.
6330 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Imported a modified version of Irssi client to the source tree.
6333 The Irssi will be used to create a new client called
6334 Irssi SILC. Imported to irssi/.
6336 Added silc_core_init_finish function to the Irssi. Affected
6337 file irssi/configure.in.
6339 A lot changes in the Makefile.ams around the irssi tree.
6341 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Do not rehash if the new size is same as the old size of the
6344 hash table, in the silc_hash_table_rehash*. The affected file
6345 lib/silcutil/silchashtable.c.
6347 * Replaced hash_table_del_by_context calls from the server
6348 (when channel->user_list and client->channels) to the
6349 hash_table_del as it is sufficient and faster.
6351 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Added silc_hash_table_list, silc_hash_table_get and the
6354 SilcHashTableList structure to provide an alternative way to
6355 traverse the hash table. The affected files are
6356 lib/silcutil/silchashtable.[ch].
6358 * Changed the server's idlist routines to use the hash table
6359 routines to optimize the code.
6361 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Replaced the client entry's `channel' list and channel entry's
6364 `user_list' list to hash tables for optimized lookup. Changed
6365 the code to use the hash table interface around the code.
6366 Affected file lib/silcd/idlist.[ch].
6368 * Added `auto_rehash' boolean argument to the function
6369 silc_hash_table_alloc to indicate whether the hash table should
6370 auto-rehash when it thinks is appropriate time. It will
6371 increase the hash table size if the there is twice as much
6372 entries in the table than the size of the table, and will
6373 decrease the size if there are twice as less entries than
6374 the size of the table.
6376 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6380 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * silc_idcache_purge_by_context deletes the entry now by context
6383 as it is supposed to do. Affected file lib/silccore/idcache.c.
6385 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6386 client is not anymore valid (WHOWAS givens the info) and not
6387 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6389 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Removed the `data' and `data_len' arguments from the ID Cache
6392 interfaces and added `name' argument. ID Cache does not handle
6393 anymore the binary data only a names associated with given ID.
6395 * When hashing a Client ID with silc_hash_id the entire ID is
6396 not hashed anymore, instead only the hash of the Client ID is
6397 hashed. This way we can access the Client ID from the cache
6398 with Client ID but with the hash of the ID (which is a hash of
6399 the nickname) as well without any difference in performance.
6401 Added also silc_idcache_find_by_id_one_ext to do one on one
6402 searching when we have the actual ID. Added also function
6403 silc_hash_client_id_compare. The affected files are
6404 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6406 * When hashing the name associated with a ID it is always done
6407 in lowercase. This way we can access the cache without worrying
6408 about case-sensitivity, even though, for example nicknames are
6411 * Fixed a bug in server with channel message sending. It put
6412 wrong ID type as destination ID. The affected file
6413 silcd/packet_send.c.
6415 * silc_idcache_del_by_context now deletes from all hash tables
6416 by context. Affected file lib/silccore/idcache.c.
6418 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Changed the client library to use the new ID Cache interface.
6421 Changes around the source tree.
6423 * Added silc_hash_table_rehash_ext to rehash with specific
6424 hash function. Affected file lib/silcutil/silchashtable.[ch].
6426 * Added silc_hash_string_compare to compare two strings in the
6427 hash table. Affected file lib/silcutil/silcutil.[ch].
6429 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Added new function silc_idcache_del_by_context into the
6432 lib/silccore/idcache.[ch].
6434 * Changed the server's ID list routines to use the new ID Cache
6435 interface. Changes around the source tree.
6437 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Added silc_hash_table_del[_by_context]_ext functions in to the
6440 lib/silcutil/silchashtable.[ch].
6442 Removed silc_hash_table_find_all* routines and added new
6443 silc_hash_table_find_foreach to replace them.
6445 Added silc_hash_table_replace_ext function as extended
6446 replacing function. Separated the simple hash table interface
6447 from the extended hash table interface in the file
6448 lib/silcutil/silchashtable.h.
6450 * Fixed minor bugs and changed it to use some of the new
6451 hash table functions in lib/silccore/idcache.c
6453 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Added new function silc_hash_table_find_all to return all keys
6456 in the hash table by the specified key. As the hash table is
6457 collision resistant it also makes it possible to have several
6458 duplicate keys in the hash table. This function may be used to
6459 find all of the keys from the hash.
6461 Added user_context arguments to the SilcHashFunction,
6462 SilcHashCompare and SilcHashDestructor to deliver user specified
6465 Added new fuctions silc_hash_table_find[_all]_ext to do
6466 extended lookup with specified hash and compare functions and
6467 specified user contexts.
6469 Added new function silc_hash_table_add_ext to add the key
6470 with specified hash function and user context.
6472 Added new function silc_hash_table_foreach to traverse all
6473 entrys in the hash table. Added SilcHashForeach callback
6476 Added new function silc_hash_table_del_by_context to delete
6477 the entry only if the context associated with the key matches.
6479 Affected files are lib/silcutil/silchashtable.[ch].
6481 * Removed silc_hash_[server/client/channel]_id and added just
6482 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6483 silc_hash_id_compare to compare two ID's using as the hash table
6484 comparison function. Added also silc_hash_data to hash
6485 binary data and silc_hash_data_compare to compare it.
6487 * Removed silc_idlist_find_client_by_hash as it is not needed
6488 anymore. Affected file silcd/idlist.[ch].
6490 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6491 to use internally the SilcHashTable. The new ID Cache is a lot
6492 faster than the old one. Some of the ID Cache interface was also
6493 rewritten and obsolete and stupid functions were removed.
6495 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Added entry_count field to the SilcHashTable to keep the number
6498 of the entries in the table. Implemented the function
6499 silc_hash_table_rehash. Added new function
6500 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6502 Fixed a minor bug in silc_hash_table_free.
6504 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6505 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6506 into the lib/silcutil/silcutil.[ch].
6508 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6510 * Implemented a collision resistant hash table into the
6511 lib/silcutil/silchashtable[ch]. See the header and the source
6512 for the SilcHashTable API.
6514 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Merged dotconf version 1.0.2 into lib/dotconf.
6518 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6520 * Do not compile anything in lib/silcsim/* if the SIM support
6521 is not enabled. The tree should now compile without problems
6524 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6526 * Compiled the SILC under cygwin. Compiled and tested briefly
6527 without problems. More tests needed. The SIMs didn't compile
6530 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6532 * Fixed possible crash in silc_get_username in the
6533 lib/silcutil/silcutil.c.
6535 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Fixed a va_arg in silc/client_ops.c.
6539 * Oops, RC5 routines were named AES and caused some problems
6540 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6542 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added new SilcIDIP structure into the lib/silccore/id.h and
6545 replaced the old `ip' fields from all SILC ID's to that type.
6546 This is a step towards IPv6 support.
6548 The silc_id_get_len takes now the ID as an extra argument.
6549 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6550 both IPv4 and IPv6 based ID's.
6552 The affected files are lib/silccore/id.[ch] and other files
6553 around the tree using these routines.
6555 * Removed the ID length arguments in server from various
6556 silc_server_send_notify_* routines -> they are not needed
6559 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Fixed memory leak in silc_encode_pem_file in the file
6562 lib/silcutil/silcutil.c.
6564 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Check minor version as well in the SKE. Affected files are
6567 silcd/protocol.c and lib/silcclient/protocol.c.
6569 * Added --identifier option to the server so that an identifier
6570 can be when creating the public key for the server. Affected
6571 file is silcd/silcd.c.
6573 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6574 lib/silccrypt/silcpkcs.c.
6576 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Register default ciphers and stuff when using -C option with
6579 the server. Affected file sildc/silcd.c.
6581 * Put back the servers public key filename format, it is better
6582 than the new one. For now, the client keys are saved with the
6583 new filename format. The affected file silc/client_ops.c.
6585 * Implemented the Cipher API for the rest of the ciphers that
6586 did not implement it or implemented it the wrong way.
6588 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Register default ciphers and stuff when using the -S option
6591 in the client. Affected file silc/silc.c. Same also when
6592 creating new key pair with -C option.
6594 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6596 * Fixed the silc_verify_public_key client operation function to
6597 save the public keys differently. The fingerprint is now
6598 used as filename and not the hostname. This way also the
6599 client keys are saved uniquely and not with hostnames. The
6600 affected file is silc/client_ops.c.
6602 * Trimmed the silc_hash_fingerprint function to remove extra
6603 whitespaces from the end of the fingerprint. The affected
6604 file is lib/silccrypt/silchash.c.
6608 * Added silc_cipher_register_default function to register all
6609 default ciphers. It can be used when configuration files
6610 does not exist and the application does not want any specific
6611 ciphers in any specific order.
6613 The SilcDList is now used as silc_cipher_list dynamically
6614 allocated cipher list. Removed the static list all together
6615 and now all ciphers must be allocated to the dynamic list.
6616 The silc_cipher_alloc routine was changed to check only the
6619 All silc_cipher_* routines that used to return int returns
6622 The affected files lib/silccrypt/silccrypt.[ch].
6624 * The same thing was done to silc_hash_* as for silc_cipher_*
6625 routines. Affected files lib/silccrypt/silchash.[ch].
6627 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6628 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6629 Added also silc_pkcs_[un]register[_default] functions.
6630 Removed the data_context from the PKCS API.
6632 * Added silc_hmac_register_default function to register default
6633 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6634 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6635 to unregister all hmacs at once.
6637 * Register the default ciphers, hash functions, PKCSs and HMACs
6638 if client's configuration file does not exist. The affected
6641 * The client did not load the hash functions from the SIM
6642 modules at all. Added support for this. Affected file is
6643 silc/clientconfig.c.
6645 * When decoding public key with silc_pkcs_public_key_decode, check
6646 the supported algorithm only if PKCS are registered. Affected
6647 file lib/silccrypt/silcpkcs.c. The same was done with the
6648 silc_pkcs_private_key_decode.
6650 * Fixed the SILC List routines to keep the list always in order.
6651 It used to change the list's order when traversing the list but
6652 not it preserves the order. Affected file lib/trq/silclist.h.
6654 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * Added the client library to use the SilcSocketConnection's
6657 reference counter (by silc_socket_dup) to prevent the bug that
6658 the socket object may be freed underneath async operation.
6660 * The name resolv library checking fixes in the configure.in.pre.
6663 * Created new version of the protocol drafts for future
6664 development. The -03 drafts are the ones that will be changed
6665 in the trunk now and the -02 will remain as they are.
6667 * Send list of CUMODE notifys to the router when announcing
6668 the channel users to the router. Affected file silcd/server.c.
6669 If the router receiving channel founder CUMODE for a channel
6670 that already has channel founder it will send CUMODE notify
6671 to the sender to remove the channel founder rights from the
6672 announced client. Affected file silcd/packet_receive.c.
6674 * The CUMODE notify may now use Server ID as well as the entity
6675 who changes the mode. Updated protocool specs.
6677 * Updated INSTALL and README files.
6679 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * New web pages in the http://silc.pspt.fi. The pages was
6686 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Implemented the [DenyConnectin] config section in the server.
6689 Added silc_server_config_denied_conn to check whether incoming
6690 connection is denied. Affected file silcd/serverconfig.[ch].
6692 * Do not check the ports when checking the incoming configuration
6693 data if the port is 0, meaning any. Affected file is
6694 silcd/serverconfig.c.
6696 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Fixed buffer overflow in silc_string_compare in the file
6699 lib/silcutil/silcutil.c.
6701 * Fixed double free in silc_server_command_leave in the file
6704 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Fixed the version checking in the server. Affected file is
6709 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Fixed the configuration data fetching when accepting new
6712 connections in the server. Affected file silcd/server.c.
6714 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Added `sender_entry' argument to the function
6717 silc_server_packet_relay_to_channel so that we can check
6718 whether some destination actually belongs to the same route
6719 the sender belongs (ie, we must not resend the packet to the
6720 sender). Affected file silcd/packet_send.[ch].
6722 * Added `servername' field to the SilcClientEntry in the server
6723 to hold the name of the server where client is from. Affected
6724 file is silcd/idlist.h.
6726 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Moved the channel message encrypting in the router betwen
6729 router connections from silc_server_channel_message to the
6730 silc_server_packet_relay_to_channel since we want to check
6731 whether we have anybody channel before encrypting anything.
6732 Affected files silcd/packet_[receive/send].c.
6734 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Fixed the [AdminConnection] server config section to support
6737 multiple entries. Affected file silcd/serverconfig.c.
6739 * Added support into the server to check the validity of the
6740 incoming connection before executing any KE or authentication
6743 * The connection configuration is now saved to the KE and
6744 connection auth protocol contexts and not fetched anymore in
6745 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6747 * The local hosts listenning address and port is also resolved
6748 now when starting the server. We want to have the socket object
6749 to include the real address and port for the listener. Added
6750 new function silc_net_check_local_by_sock into the files
6751 lib/silcutil/silcnet.[ch].
6753 * Fixed a broadcast bug in server -> do not broadcast if we
6756 * Fixed a routing bug. Do not route broadcast packets ever.
6757 Broadcast packets must be processed always and not routed since
6758 they may be destined to some other host than yourself and thus
6759 would get routed without no good reason. Affected file is
6762 * Added function silc_server_config_is_primary_route to check
6763 whether primary router connection has been configured (a router
6764 configuration that we are initiating). If there is not, we
6765 will assume that there is only two routers in the SILC network
6766 and we will use the incoming router connection as our primary
6767 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6769 * Changed the order of the broadcasting. Broadcast _after_ the
6770 packet has been processed not before. Affected file is
6773 * Fixed a [ClientConnection] parsing bug. The port was never
6774 parsed correctly thus resulting to port 0. Affected file
6775 silcd/serverconfig.c.
6777 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6778 argument and did not set the broadcast packet flag. Affected
6779 file silcd/packet_send.c. Fixed same bug in the function
6780 silc_server_send_notify as well.
6782 * If we receive NEW_ID packet for our own ID in the server, ignore
6785 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Removed the nickname from the Private Message Payload.
6790 Updated the code and the protocol specs.
6792 * Updated protocol specs for submitting to the IETF.
6794 * Tweaked the Random Number Generator a bit. Affected file
6795 lib/silccrypt/silcrng.c. Exported a new function
6796 silc_rng_[global]_add_noise which can be used to add more
6799 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Do not parse packets with different timeout when protocol
6802 is active -> may cause problem with rekey. Affected file
6805 * When server receives signoff notify it must not create
6806 new channel key if the client is on any channels since the
6807 sender of the signoff notify will create it.
6809 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Added printing of error messages during SKE protocol from the
6812 failure packet sent by server during SKE. Affected file
6815 * Removed the client's failure_callback handling with timeout
6816 and handle it immediately when received.
6818 * The SKE library returned wrong type in SUCCESS and FAILURE
6819 packets. They must be 32 bit MSB not 16 bit MSB.
6821 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Ok, rewrote the logic of the re-key and now it seems to work.
6824 I tested it on high traffic with frequent re-keys without
6825 problems. Added hmac_receive (and renamed hmac to hmac_send)
6826 in SilcClientConnection in lib/silcclient/client.h and
6827 in SilcIDListData in silcd/idlist.h. Also, removed the
6828 SilcPacketParserContext's cipher and hmac fields as they are
6829 not needed anymore and actually caused some problems when
6830 the ciphers and hmac's changed underneath the packet parser.
6832 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * If re-key protocol is active then process the incoming packets
6835 synchronously since we must assure that icoming packets encrypted
6836 with the old key is processed before the new keys is set to
6837 use. This is true other packets than for REKEY packets.
6838 Affected file silcd/server.c. The same was done to client library
6839 as well, affected file lib/silcclient/client.c.
6841 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Fixed bug in client and server to accept the force send if
6844 the packet is send from silc_[server/client]_packet_process
6845 function. Otherwise the packets are never delivered, oops.
6847 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Disable force sending of packets when REKEY protocol is active.
6850 We must assure that no packet is sent directly when rekey is
6851 performed. All packets must be sent through packet queue.
6852 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6853 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6854 function is silc_[server/client]_packet_send_real to check
6857 * Replaced the SIM paths from example config files to
6858 /usr/local/modules. Also, make install creates now
6859 /usr/local/silc/logs directory to hold all the SILC server
6862 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Made the configure.in.pre work on Solaris. Patch by salo.
6866 * Made all ciphers compatible with non-x86 machines. Defined
6867 CBC mode macros into lib/silccrypt/ciphers_def.h.
6869 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Fixed the make install.
6873 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * When MAC computation fails the silc_packet_decrypt returned 0
6876 even though it was supposed to return -1. Fixed this. The
6877 affected file is lib/silccore/silcpacket.c.
6879 * Do not replace the config files in /etc/silc (in make install)
6880 if they already exist. Affected file ./Makefile.am.
6882 * Do not send re-key packets immediately but through packet queue.
6883 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6885 * Changed silc_net_check_host_by_sock to return FALSE if the
6886 IP/DNS could not be resolved. Though, it returns the IP address
6887 now even if it could not resolve it (but returns also FALSE).
6888 Affected file lib/silcutil/silcnet.[ch].
6890 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6892 * Added silc_pkcs_decode_identifier to decode the public key's
6893 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6894 Added also silc_pkcs_free_identifier. Added also new context
6895 SilcPublicKeyIdentifier.
6897 * Added -S option to the silc client. It is used to dump the
6898 contents of the specified public key file.
6900 * Changed the PKCS api to return the public key length when
6901 setting the public key.
6903 * Fixed a fatal bug in the public and private key file loading.
6904 Affected file lib/silccrypt/silcpkcs.c.
6906 * Execute the packet parsing for client with zero (0) timeout
6907 if the protocol is active. Affected file silcd/server.c.
6909 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Made the key generation options to the silcd program. Added
6912 -C option, equivalent to client's option.
6914 * Added new [ServerKeys] config section to the server. It
6915 configures the server's public and private key.
6917 * Defined generic Public Key Payload into the protocol
6918 specification to send specific type of public keys and
6921 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6922 public key or certificate.
6924 * Implemented the GETKEY command to the server and to the
6925 client library and on user interface.
6927 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Made preliminary `make install' work.
6931 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * Added SilcServerRekey context into silcd/idlist.h.
6935 * Added the PFS support as defined in the specification to the
6936 SKE protocol. Affected files lib/silcske/*.c.
6938 * Added `ske_group' field to the SilcServerRekey context to hold
6939 the number of the SKE group that is used with PFS in re-key.
6940 Affected file silcd/idlist.h.
6942 * Added PFS re-key support to the server. Affected file is
6945 * Added silc_protocol_cancel to cancel execution of the next
6946 state of the protocol. Affected file is
6947 lib/silccore/silcprotocol.[ch].
6949 * Added the re-key support with and without PFS to the client
6950 library. Re-key is performed once in an hour, by default.
6952 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6953 Added silc_client_rekey_callback and silc_client_rekey_final.
6954 Affected files are lib/silcclient/protocol.[ch] and
6955 lib/silcclient/client.[ch].
6957 * Removed the `hmac_key' and `hmac_key_len' fields from the
6958 SilcClientConnection structure; not needed. Affected file is
6959 lib/silcclient/client.h.
6963 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Do not ask whether user wants to use the negotiated private key
6966 for private messages, just use it. Affected file is
6967 silc/local_command.c.
6969 * Added `send_enc_key' and `enc_key_len' fields to the
6970 SilcIDListData structure since they are needed in the re-key
6971 phase. Affected file is silcd/idlist.[ch].
6973 * Implemented the simple re-key protocol into the server.
6974 Affected files silcd/server.c and silcd/protocol.[ch]. The
6975 re-key will be performed once in an hour, by default.
6977 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6978 Added silc_server_rekey, silc_server_rekey_callback and
6979 silc_server_rekey_final.
6981 * Removed Tunneled flag from the protocol. Updated the code
6982 and the specifications.
6984 * Adde `pfs' field to the SilcIDListData to indicate whether
6985 the PFS is to be performed in the re-key. Affected file is
6988 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6991 int64 of at least the xintXX size. If void * is less that 4
6992 bytes uint32 * will be used. Defined bool as boolean.
6994 * Changed _ALL_ unsigned long and unsigned int to uint32,
6995 unsgined short to uint16 in the source tree.
6997 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6998 not handle clients that has entry->data.registered == FALSE.
6999 They are not in the network anymore. Affected file is
7002 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7004 * Implemented the sending of the SERVER_SIGNOFF notify in the
7005 server. Affected file is silcd/server.c.
7007 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7008 Added also silc_notify_payload_encode_args into the
7009 lib/silccore/silcnotify.[ch].
7011 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7012 Affected file silcd/packet_receive.c.
7014 * Implemented the SERVER_SIGNOFF notify handling in the client
7015 library. Affected file lib/silcclient/client_notify.c. Also,
7016 implemnted the printing of the SERVER_SIGNOFF info to the
7017 application. Affected file silc/client_ops.c.
7019 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7020 if the deleting was successful. Affected file silcd/idlist.[ch].
7022 * Added support for public key authentication in the connection
7023 authentication protocol in the client library. Affected file
7024 lib/silcclient/protocol.c.
7026 * Changed the server's silc_idlist_get_clients_by_* interface
7027 to support already allocated array so that new entries may be
7028 added to pre-allocated array. Affected file silcd/idlist.[ch].
7029 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7030 and command replies.
7032 * All command reply functions in the server now calls the
7033 pending command callback even if error occured. This way the
7034 error will be delivered to the client as well. Affected files
7035 silcd/command.c and silcd/command_reply.c.
7037 * Fixed INFO command to return local server's info if no server
7038 was provided. Affected file lib/silcclient/command.c.
7040 * Removed RESTART command for good. Updated the code and the
7043 * Rewrote parts of the task system. It is a bit simpler now.
7044 Removed unsued task priorities. The affected files are
7045 lib/silcutil/silctask.[ch].
7047 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7049 * Moved the USERS printing from the library to the application.
7050 Affected files lib/silcclient/command.c and silc/client_ops.c.
7052 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Added channel key re-key support. The re-key is perfomed
7057 only by the router and is done once in an hour. Added `rekey'
7058 field to the SilcChannelEntry in the server. Affected files
7059 silcd/server.c and silcd/idlist.h.
7061 * Added silc_task_unregister_by_context into the file
7062 lib/silcutil/silctask.[ch].
7064 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * Added SILC_UMODE_GONE mode to indicate when the client is not
7067 present in the SILC network. Added also support to the local
7068 command AWAY that will set this mode. Added support of showing
7069 "xxx is gone" in WHOIS command. The USERS command shows the
7070 gone status as well.
7072 * Fixed setting server and router operator privileges in the
7073 server's UMODE command. Affected file silcd/command.c.
7075 * Merged the SKE KE1 and KE2 payloads into one payload. The
7076 new KE payload is equivalent to the old KE2 payload.
7078 Cleaned up the SKE Start Payload parsing. It now uses the
7079 simple buffer unformatting to do the parsing. A lot faster
7082 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7083 to the SKE that is used to indicate whether both of the SKE
7084 parties should perform authentication. By default only the
7085 responder performs authentication. By setting this flag also
7086 the initiator must do authentication. By default it is unset
7087 since in normal SKE case, client to server connection, only
7088 the responder should do authentication. When doing SKE between
7089 two clients both should perform authentication. Updated the
7090 code and the protocol specs.
7092 * A little fix to IDENTIFY command in the server. Search the
7093 client first by hash not nickname. Affected file is
7096 * Fixed the silc_client_close_connection to support closing
7097 the client to client connections wihtout deleting too much
7098 data. Affected file lib/silcclient/client.c.
7100 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7101 are received if protocol used to be active but is not anymore
7102 the application would crash due to NULL pointer dereference.
7103 Affected files silcd/server.c and lib/silcclient/client.c.
7105 * Added `hash' field to the SilcClientConnection to include
7106 the hash function negotiated in the SKE protocol.
7108 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7109 to set the channel founder authentication data. A client can
7110 claim the founder rights later by providing the authentication
7111 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7112 This way the channel founder can regain the channel founder
7113 privileges even it is left the channel. This works only on
7114 local server and the client must be connected to the same
7115 server to be able to regain the founder rights. Updated the
7116 protocol specs accordingly.
7118 Added support to the CMODE command in the client to set the
7119 founder auth data. Read the README to see how to set it.
7121 Added support to the CUMODE command to claim the founder
7122 rights. Read the README to see how to do it.
7124 Added support for the founder authentication to the Channel
7125 Entry in the server. Affected file silcd/idlist.h.
7127 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7128 server's CMODE command. Affected file silcd/command.c.
7130 * Added the following new functions into lib/silccore/silcauth.[ch]:
7131 silc_auth_get_method and silc_auth_get_data.
7133 * The server now saves the remote hosts public key to the
7134 SilcIDListData pointer. Affected file silcd/protocol.c.
7136 * The normal server now does not remove the channel entry from
7137 the cache if the founder authentication data is set. It used
7138 to remove it if the founder was the last one on the channel on
7139 the server and left the channel. The auth data is saved and
7140 if the channel is re-joined later the old entry is used with
7141 the old auth data. Affected files silcd/command_reply.c and
7144 * Removed the `pkcs' field from the SilcIDListData structure
7145 in the server; it is not used. Affected file silcd/idlist.h.
7147 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7149 * Fixed packet processing on slow links. Partial packets were
7150 never re-processed because the incoming data buffer was cleared
7151 by the application. Application must not directly clear the
7152 sock->inbuf, the packet processing routines handle it. Fixed
7153 this in client library and in server.
7155 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Fixed the WHOIS and IDENTIFY send reply function to really
7158 check whether to send list or just one entry. Affected file
7161 * Cleaned up the LEAVE command's channel key distribution. The
7162 affected file silcd/command.c.
7164 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7165 can enforce the channel mode as well. In that case the ID
7166 includes the ID of the server. The code now enforces the
7167 mode change if the router have different mode than the server.
7169 * The notify client operation with CMODE_CHANGE notify can now
7170 return NULL client_entry pointer if the CMODE was not changed
7171 by client. Application must check for this.
7173 * Added <Server ID> argument to INFO command to support server
7174 info fetching by Server ID.
7176 * Added silc_server_announce_get_channel_users to get assembled
7177 packets of channel users of the specified channel. Affected
7178 file silcd/server.[ch].
7180 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7181 was freed underneath the ID Cache.
7183 * Re-announce clients when the server received CHANNEL_CHANGE
7184 notify from the router. Affected file silcd/packet_send.c.
7186 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7189 crashed since it did not handle the fact that there is no cipher
7190 called "3" and didn't check the error condition. Now fixed.
7192 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7193 flag. It can be used to send message requests.
7195 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Implemented the RESTART command in the client.
7199 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7200 notice type messages. Added notice printing to the user
7203 * The channel keys are not re-generated if the channel's mode
7204 is PRIVKEY, ie private key on the channel exists. Affected
7205 files silcd/server.c and silcd/command.c.
7207 * Fixed a little bug in channel message delivery when channel
7208 private keys are set in the server. Affected file is
7209 silcd/packet_send.c.
7211 * Changed the setting on channel->on_channel = TRUE from the
7212 silc_client_save_channel_key to the JOIN command reply. The
7213 key payload is not received if the private channel key is set.
7214 Affected file lib/silcclient/command_reply.c and the
7215 lib/silcclient/client_channel.c.
7217 * When the CMODE_CHANGE notify is sent and the channel private
7218 key mode is removed the channel key must be re-generated in
7219 other cells as well. Added this support for the router in the
7220 silcd/packet_receive.c.
7222 * Added new local command NOTICE to send notice message on
7223 channel. Affected file silc/local_command.[ch].
7225 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7227 * Added new local command ME to the client. It is used to send
7228 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7229 some action. Affected file silc/local_command.[ch].
7231 * Changed channel_message and private_message client operations
7232 to deliver the message flags to the application. Added also
7233 the `flags' arguments to the silc_client_send_channel_message
7234 and silc_client_send_private_message functions. Affected file
7237 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Redefined the Private Message Payload to support private message
7240 keys and to support the new private message flags. Updated
7241 the protocol specs. Flags makes it possible to have for example
7242 CTCP style messages.
7244 * Added new type SilcPrivateMessagePayload and defined an API
7245 for it in the lib/silcclient/silcprivate.[ch].
7247 * Tested private message private keys successfully. Tested the
7248 private message key set, unset and list commands with the new
7251 * Redefined the Channel Message Payload to include the channel
7252 message flags (equal with private message flags) to support
7253 for example CTCP style messages.
7255 * Defined some of the message (for channel and private message)
7256 flags. Updated the protocol specs and added the flags to the
7257 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7259 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7261 * Added SilcKeyAgreementStatus type to the key agreement routines
7262 to indicate the current status and error if one occured.
7263 The status types are defined in the lib/silcclient/silcapi.h.
7265 * Added new local command KEY that is used to set and unset private
7266 keys for channels, set and unset private keys for private messages
7267 with remote clients and to send key agreement requests and
7268 negotiate the key agreement protocol with remote client. The
7269 key agreement is supported only to negotiate private message keys,
7270 it currently cannot be used to negotiate private keys for channels,
7271 as it is not convenient for that purpose.
7273 * Fixed a minor pending callback setting bug in the function
7274 silc_client_get_client_by_id_resolve, now the function works.
7275 Affected file lib/silcclient/idlist.c.
7277 * Added function silc_net_get_local_port to get local bound
7278 port by socket. Added to lib/silcutil/silcnet.[ch].
7280 * Added `sockets' and `sockets_count' fields to the SilcClient
7281 object. They hold the sockets of the listenning sockets in
7282 the client. Listenning sockets may be for example the key
7283 agreement server. Affected file lib/silcclient/client.[ch].
7284 Added functions the silc_client_add_socket and the
7285 silc_client_del_socket. They are exported to the application
7288 * Added ~./silc/clientkeys to support other client's public keys.
7290 * Renamed verify_server_key client operation to verify_public_key
7291 and added one argument to indicate the type of the connection
7292 (server, client etc.).
7294 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Added silc_server_connection_auth_request to handle the
7297 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7298 silcd/packet_receive.[ch].
7300 * Added silc_server_send_connection_auth_request into the
7301 silcd/packet_send.c to send the connection auth request packet.
7303 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7306 * Fixed the public key authentication in responder side in the
7307 server. The `auth_data' pointer includes the SilcPublicKey
7308 not the path to the public key. Affected file silcd/protocol.c.
7310 * Implemented the public key authentication in the initiator side
7311 in the server. Affected file silcd/protocol.c.
7313 * Removed the [RedirectClient] config section from the server
7314 configuration. Is not needed and I don't want to implement it.
7316 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7318 * Cleaned up the CMODE command in the server. It now works
7319 correctly and supports all the modes defined in the protocol.
7320 Affected file is silcd/command.c.
7322 * Added `hmac_name' field to the SilcChannelEntry in the server
7323 to hold the default HMAC of the channel. It can be set when
7324 creating the channel (with JOIN command). Affected files
7327 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7328 type to indicate the change of the current cipher and hmac
7329 on the channel. Client can safely ignore the <cipher> argument
7330 (if it chooses to do so) since the CHANNEL_KEY packet will
7331 force the channel key change anyway. The <hmac> argument is
7332 important since the client is responsible of setting the new
7333 HMAC and the hmac key into use.
7335 * Fixed the CMODE command in the client library as well.
7337 * Tested CMODE command in router environment successfully.
7339 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Show the version of the remote client (or server) when connecting
7342 to the server. It is logged to the log file. Affected file
7343 is silcd/protocol.c.
7345 * Fixed the KILLED notify handling in the client library. The
7346 client must be removed from all channels when receiving the
7349 Also, do not remove the client entry when giving the KILL
7350 command but when the KILLED notify is received.
7352 * Removed silc_idlist_find_client_by_nickname from the server.
7353 Not needed anymore. Affected files silcd/idlist.[ch].
7355 * Implemented the CHANNEL_CHANGE notify type handling to the
7356 server. Affected file silcd/server.c.
7360 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7362 * Added silc_server_send_notify_invite to send the INVITE
7363 notify between routers.
7365 * Implemented the INVITE command correctly to the server.
7367 * Implemented the INVITE notify type handling in the server.
7369 * Implemented the INVITE command to the client library and on the
7372 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Added function silc_server_get_client_resolve to find the
7375 client entry by ID from all ID lists and then resolve it
7376 (using WHOIS) if it cannot be found. Affected file is
7379 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Implemented the BAN command to the client library.
7383 * The JOIN command in the server now checks the invite list
7386 * Changed the silc_command_reply_payload_encode_va and the
7387 silc_command_payload_encode_va to support that if argument is
7388 NULL it ignores and checks the next argument. Affected file
7389 lib/silccore/silccommand.c.
7391 * Added silc_server_send_notify_ban to send the BAN notify
7392 type between routers.
7394 * Chaned the silc_notify_payload_encode to support that if
7395 argument is NULL it ignores and checks the next argument.
7396 Affected file lib/silccore/silcnotify.c.
7398 * Tested ban lists in router environment successfully.
7400 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7402 * Implemented BAN command to the server, in silcd/command.[ch].
7404 * Removed the BAN and INVITE_LIST modes from the CMODE command
7407 * Added function silc_string_match to regex match two strings.
7408 Affected files lib/silcutil/silcutil.[ch].
7410 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Redefined parts of the SilcChannelEntry in the server to support
7413 the new ban and invite lists.
7415 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Redefined the INVITE command. The same command can be used to
7418 invite individuals to the channel but also to manage the invite
7419 list of the channel (to add to and remove from the invite list).
7420 Updated the protocol specs.
7422 * Added new command SILC_COMMAND_BAN that can be used to manage
7423 the ban list of the channel. Updated the protocol specs.
7425 * Removed the channel modes: the SILC_CMODE_BAN and the
7426 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7427 in the CMODE command. The equivalent features are now available
7428 using INVITE and BAN commands. Updated the protocol specs.
7430 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7431 in the network about change in the current ban list. The notify
7432 type is not used by the client.
7434 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7435 support the invite lists.
7437 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Added new function silc_string_regexify that converts string
7440 including wildcard characters into regex string that can
7441 be used by the GNU regex library. Added into the file
7442 lib/silcutil/silcutil.[ch].
7444 Added silc_string_regex_combine to combine to regex strings
7445 into one so that they can be used as one regex string by
7446 the GNU regex library. Added into the file
7447 lib/silcutil/silcutil.[ch].
7449 Added silc_string_regex_match to match two strings. It returns
7450 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7452 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Imported GNU regex to the soruce tree into lib/contrib.
7455 Fixed some compiler warning from the regex.c.
7457 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Fixed MOTD command in the server to work in router environment.
7461 * Fixed the MOTD command in the client library to support
7462 the server argument in the command.
7464 * Added `nickname_len' argument to the silc_idlist_add_client
7465 in the server, as the `nickname' argument may be binary data
7468 * Added silc_idlist_get_channels to return all channels from
7471 * Implemented LIST command to the server. Affected file is
7474 * Implemented the LIST command to the client library and on the
7477 * Added [<user count>] argument to the LIST command reply.
7478 With private channels the user count is not shown.
7480 * Updated TODO and README.
7482 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7484 * The client entry's data.registered must be TRUE even with
7485 global client entry on global client list. The data.registered
7486 is used to check whether the client is anymore in the network,
7487 for example with WHOWAS command so it must be valid.
7489 * Fixed the WHOWAS command in the server. It now actually works
7490 in router environment. Added function into silcd/command_reply.c
7491 silc_server_command_reply_whowas_save.
7493 * Added silc_idlist_purge function to the silcd/idlist.c
7494 to periodically purge the ID Cache.
7496 * Fixed INFO command in the server. It works now in router
7497 environment. Added <server name> argument to the INFO command
7498 reply. Updated the protocol specs.
7500 * Fixed minor bug in silc_idcache_purge to not purge if the
7501 expire value is zero.
7503 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7504 they were buggy because of the WHOWAS information.
7506 * Fixed local command MSG to handle the async resolving of
7507 the remote client properly. It used to fail the first MSG.
7508 Affected file silc/local_command.c.
7510 * Added `data_len' field to SilcIDCache context.
7512 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7514 * Update TODO. Todo in commands in the server.
7516 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7519 used by routers as broadcast packet to inform other routers
7520 about the changed user mode.
7522 Implemented the notify handling in the server. Affected file is
7523 silcd/packet_receive.c. Added the function
7524 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7526 * Added new generic Channel Payload and deprecated the New Channel
7527 Payload. The New Channel Payload is now the generic Channel
7530 * Added new argument `mode' to the silc_server_send_new_channel
7531 as it is required in the Channel Payload now.
7533 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7534 and created a new and real SilChannelPayload to represent the
7535 new generic Channel Payload. Implemented the encode/decode
7536 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7538 * Added silc_server_get_client_channel_list to return the list
7539 of channels the client has joined for WHOIS command reply.
7540 Affected file silcd/server.[ch].
7542 * Implemented the channel list sending in the WHOIS command reply
7543 in server and in the client.
7545 Implemented the channel list displaying on the user interface
7546 as well. Affected file silc/client_ops.c.
7548 * Added silc_channel_payload_parse_list to parse list of Channel
7549 Payloads. It returns SilcDList list of SilcChannelPayloads.
7550 Client for example can use this function to parse the list of
7551 channels it receives in the WHOIS command reply. The caller
7552 must free the list by calling silc_channel_payload_list_free.
7553 Affected files lib/silccore/silcchannel.[ch].
7555 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Added one new argument <user mode> to the WHOIS command reply
7558 to return the mode of the user in SILC. Updated the protocol
7561 Implemented it to the server and client.
7563 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Fixed the mode printing on the user interface on joining.
7566 Affected file silc/client_ops.c.
7568 * Implemented the UMODE command and user modes in general to the
7569 client library and to the user interface.
7571 * Implemented the UMODE command to the server.
7573 * The server now sends UNKNOWN_COMMAND error status if client sends
7574 unknown command. Affected file silcd/command.c.
7576 * All server commands now handle the command identifier the right
7577 way when sending the command reply to the client. The client can
7578 use to identify the command replies with the identifier.
7580 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7582 * Added silc_server_get_client_route to resolve the route to
7583 the client indicated by the client ID. Affected file is
7586 * Added silc_server_relay_packet as general function to relay
7587 packet to arbitrary destination. This deprecates functions
7588 like _send_private_message_key, _relay_notify etc. Affected
7589 file is silcd/packet_send.[ch].
7591 Removed silc_server_send_key_agreement,
7592 silc_server_send_private_message_key and
7593 silc_server_packet_relay_notify functions from the file
7594 silcd/packet_send.[ch].
7598 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7599 server. Affected file silcd/packet_receive.[ch].
7601 * Implemented the KILL command to the client. Implemented the
7602 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7603 Affected files lib/silcclient/command[_reply].c and
7604 lib/silcclient/client_notify.c. Implemented the KILL notify
7605 printing in the user inteface.
7607 * Fixed a lot silc_parse_nick memory leaks from the client
7608 library in the file lib/silcclient/command.c.
7610 * Changed the silc_server_send_notify_on_channels's `sender'
7611 argument from SilcSocketConnection to SilcClientEntry to
7612 check the sender as entry and not as connection object and not
7613 to send to the client provided as argument. The affected file
7614 is silcd/packet_send.[ch].
7616 * The notify packets that are destined directly to the client used
7617 to not to be processed by the server. Now changed that and the
7618 server processes all notify packets. After relaying the packet
7619 to the client the notify packet is processed in the server.
7621 * The silc_server_free_client_data now checks whether there is
7622 pending outgoing traffic for the client and purges the data to
7623 the network before removing the client entry.
7625 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7628 an client is killed from the SILC Network. Updated the protocol
7631 Added new function silc_server_send_notify_killed to the
7632 silcd/packet_send.[ch].
7634 * Added function silc_server_packet_relay_notify to relay notify
7635 packets that are destined directly to a client. In this case
7636 the server does not process the notify packets but merely relays
7637 it to the client. Affected file silcd/packet_send.[ch].
7639 Added also silc_server_packet_process_relay_notify to check
7640 whereto relay the notify. Affected file is
7641 silcd/packet_receive.[ch].
7643 * Implemented the KILL command to the server.
7647 * Added the backup schema desgined last fall to the protocol
7648 specs for everyone to see. The specification is in the
7649 *-spec-xx.txt draft and the packet type definitions for the
7650 backup routers is in *-pp-xx.txt draft. Thusly, added also
7651 new packet type SILC_PACKET_CELL_ROUTERS.
7653 * A big security problem in the implementation discovered. The
7654 signoff of an client did not cause new channel key generation
7655 which it of course should've done. The channel keys must be
7656 always re-generated when client leaves (or signoffs) the channel.
7657 The silc_server_remove_from_channels funtion now handles
7658 the channel key re-generation.
7660 * Added `sender' argument to the silc_server_send_notify_on_channels
7661 to not to send the client provided as argument. Affected file
7662 silcd/packet_send.[ch].
7664 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Implemented OPER and SILCOPER commands into the server and
7669 * Added silc_auth_verify and silc_auth_verify_data to verify
7670 the authentication directly from the authentication payload.
7671 It supports verifying both passphrase and public key based
7672 authentication. Affected file lib/silccore/silcauth.[ch].
7674 * Added `hash' field to the SilcIDListData structure. It is the
7675 hash negotiated in the SKE protocol. Affected file is
7678 * Slight redesigning of the SilcAuthPayload handling routines.
7679 Do not send SilcPKCS but SilcPublicKey as argument.
7681 * Implemented the public key authentication support to the
7682 serverconfig. The public key is loaded from the provided path
7683 and saved as authentication data to void * pointer. Thus,
7684 changed the unsigned char *auth_data to void *auth_data;
7686 * Fixed SHUTDOWN command to send the reply before the server
7687 is shutdown. :) Affected file silcd/command.c.
7689 * Fixed fatal bug in CONNECT command. The hostname was invalid
7690 memory and server crashed. Affected file silcd/command.c.
7692 * Fixed fatal bug in CLOSE command. The server_entry became
7693 invalid but was referenced later in the command. Affected file
7696 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Fixed fatal bug in failure packet handling. Server ignored
7699 the failure and thus crashed when it came.
7703 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7706 that the command may be executed only once in (about) 2 seconds.
7707 The old SILC_CF_LAG flag is same but allows command bursts up
7708 to five before limiting.
7710 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7711 server code. Various commands now includes the CF_LAG_STRICT
7712 flag to disallow any kind of miss-use of the command.
7714 * Fixed the silc_buffer_unformat to not to allocate any data
7715 if the length of the data is zero. It used to allocate the
7716 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7718 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Changed the format of AdminConnection configuration section
7721 in the server. Added username of the admin to the format.
7722 Affected files silcd/serverconfig.[ch].
7724 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7725 to return admin configuration data by host, username and/or
7728 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7730 * Implemented WHOWAS command to the server. Added the functions:
7732 silc_server_command_whowas_parse,
7733 silc_server_command_whowas_send_reply,
7734 silc_server_command_whowas_from_client and
7735 silc_server_command_whowas_from_server
7737 * Added <Client ID> argument to the WHOWAS command reply. Updated
7738 the protocol specs accordingly.
7740 * Implemented WHOWAS command and command_reply to the client
7743 Implemented the WHOWAS printing on the user interface.
7745 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Added new argument to the WHOWAS command reply, the real name.
7748 It is an optional argument. Updated the protocol specs.
7750 * Added SilcIDCacheDestructor callback that is registered when
7751 the SilcIDCache is allocated. The callback is called when
7752 an cache entry in the ID Cache expires, or is purged from the
7753 cache. Added into lib/silccore/idcache.[ch].
7755 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7756 to destruct the client entries when the cache entry expires.
7757 Other ID Cache's in server and in the client library ignores
7760 * If the ID Cache entry's `expire' field is zero then the entry
7761 never expires. Added boolean `expire' argument to the
7762 silc_idcache_add function in the lib/silccore/idcache.[ch].
7763 If it is TRUE the default expiry value is used.
7765 * Added silc_server_free_client_data_timeout that is registered
7766 when client disconnects. By default for 5 minutes we preserve
7767 the client entry for history - for WHOWAS command.
7769 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7771 * Added support to the server to enforce that commands are not
7772 executed more than once in 2 seconds. If server receives
7773 commands from client more frequently, timeout is registered
7774 to process the commands. Affected file silcd/command.c.
7775 Added new function silc_server_command_process_timeout.
7777 * Changed NICK_NOTIFY handling in client library to check that
7778 if the client's nickname was changed, so there is no need to
7779 resolve anything from the server.
7781 * Removed error printing from the WHOIS and IDENTIFY commands.
7782 If error occurs then it is ignored silently in the client library.
7783 The application, however, may map the received error to
7784 human readable error string. The application currently maps
7785 the NO_SUCH_NICKNAME error to string.
7787 * Made the command status message public to the application. Moved
7788 them from lib/silcclient/command_reply.c to
7789 lib/silcclient/command_reply.h. The application can map the
7790 received command status to the string with the
7791 silc_client_command_status_message function.
7793 * Added check to the server to check that client's ID is same
7794 as the Source ID in the packet the client sent. They must
7797 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Added dist-bzip hook to the Makefile.am to make bzip2
7800 compressed distributions.
7802 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Server now enforces the maximum length for the nickname and
7805 the channel as protocol specification dictates. 128 bytes for
7806 nickname and 256 bytes for channel name.
7808 * Moved the WHOIS printing to the application. The client libary
7809 does not print out the WHOIS information anymore, the application
7810 must do it. Renamed silc_client_command_reply_whois_print to
7811 the silc_client_command_reply_whois_save.
7813 The client's idle time is also sent to the application now, and
7814 the idle is shown on screen.
7816 * Added silc_client_command_reply_identify_save to save the
7817 received IDENTIFY entries.
7819 * Do not check for channel private keys in message sending and
7820 reception if the channel does not have the PRIVKEY mode set.
7821 Affected file lib/silclient/client_channel.c.
7823 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7826 just surfaced after chaning the JOIN procedure.
7828 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Added silc_client_get_clients_by_list to get client entries
7831 from Client ID list, that is returned for example by JOIN
7832 and USERS command replies. The application should use this
7833 function for example when JOIN command reply is received to
7834 resolve the clients already on the channel (library does not
7835 do that anymore as USERS command reply is not used in the JOIN
7836 procedure anymore). Affected files lib/silcclient/silcapi.h and
7837 lib/silcclient/idlist.c.
7839 * JOIN command reply and USERS command reply returns now SilcBuffer
7840 pointers instead of unsigned char pointers when returning
7841 the client list and mode list.
7843 * Added <Client ID> argument to the JOIN command reply, mainly
7844 for the server to identify for which client the command was
7845 originally sent. Updated protocol specs accordingly.
7847 * Added SilcDlist private_key pointer to the SilcChannelEntry
7848 in the client to support the channel private keys. Affected
7849 file is lib/silcclient/idlist.h.
7851 * Added SilcChannelPrivateKey argument to the function
7852 silc_client_send_channel_message so that application can choose
7853 to use specific private ke if it wants to. If it is not provided,
7854 the normal channel key is used, unless private keys are set.
7855 In this case the first (key that was added first) is used
7856 as the encryption key.
7858 * Implemented the support for channel private key handling.
7859 Implemented the following functions:
7861 silc_client_add_channel_private_key,
7862 silc_client_del_channel_private_keys,
7863 silc_client_del_channel_private_key,
7864 silc_client_list_channel_private_keys and
7865 silc_client_free_channel_private_keys
7867 Affected file lib/silcclient/client_channel.c.
7869 * Added the support for the private keys in the channel message
7870 sending and encryption and in the message reception and
7871 decryption. Affected funtions are
7872 silc_client_send_channel_message and silc_client_channel_message.
7874 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Added SKE's key verify callback to the client library's
7877 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7879 * Removed the statement that server (or router) must send USERS
7880 command reply when joining to the channel so that the client
7881 knows who are on the channel. Instead, the client list and
7882 client's mode list is now sent in the JOIN command reply to the
7883 client who joined channel. This is better solution.
7885 * Added function silc_server_get_users_on_channel and function
7886 silc_server_save_users_on_channel to the silcd/server.[ch].
7888 * Removed function silc_server_command_send_users from the
7891 * Do not show topic on the client library anymore. The topic is
7892 sent in the command reply notify to the application and the
7893 application must show the topic now.
7895 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Added client searching by nickname hash into the IDENTIFY and
7898 WHOIS commands in the server as they were clearly missing from
7899 them. Affected file is silcd/command.c.
7901 * Fixed a bug in private message receiving in the client library.
7902 The remote ID was freed and it wasn't supposed, now it is
7905 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7907 * Minor fix to the channel payload; allocate the data area, as it
7908 needs to be of specific length.
7910 * If the key agreement port is zero then the operating
7911 system will define the bound port. Affected files are
7912 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7914 * Added new function silc_channel_payload_decrypt into the file
7915 lib/silccore/silcchannel.[ch].
7917 * Moved the channel message etc, check from silc_packet_decrypt
7918 to applications. The library calls now a generic
7919 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7920 when the packet is either normal or special. This was done to
7921 allow more wide range of checking that was not allowed when
7922 the code was in library. Now applications can do virtually any
7923 checks to the packet and return to the library the decision how
7924 the packet should be processed. Affected files are
7925 lib/silccore/silcpacket.[ch].
7927 Added silc_server_packet_decrypt_check to the server and
7928 silc_client_packet_decrypt_check to the client library.
7930 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7931 to send with specified source and destination information.
7933 * Channel message delivery between routers was broken after the
7934 channel key distribution was fixed earlier. The channel key
7935 was used be to distributed to other routers as well which is not
7936 allowed by the protocol. Now this is fixed and channel keys
7937 really are cell specific and the channel message delivery between
7938 routers comply with the protocol specification.
7940 * Fixed various commands in server to check also the global list
7941 for the channel entry and not just the local list. The affected
7942 file silcd/command.c.
7944 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7946 * Added assert()s to buffer formatting and unformatting routines
7947 to assert (if --enable-debug) when error occurs. Affected
7948 file: lib/silcutil/silcbuffmt.c.
7950 * Changed to auto-reconnect to check whether the remote host is
7951 router and register the re-connect timeout if it is. It used
7952 to check that whether we are normal server, but router must do
7953 auto-reconnect with another router as well. Affected file
7956 * Removed the [<key len>] option from CMODE command as the cipher
7957 name decides the key length, nowadays. See the defined ciphers
7958 from the protocol specification.
7960 * Added [<hmac>] option to the CMODE command to define the HMAC
7961 for the channel. Added SILC_CMODE_HMAC channel mode.
7963 * Added [<hmac>] option for the JOIN command so that user can
7964 select which HMAC is used to compute the MACs of the channel
7967 * Added Hmac field to the Channel Message Payload. The integrity
7968 of plaintext channel messages are now protected by computing
7969 MAC of the message and attaching the MAC to the payload. The
7970 MAC is encrypted. Now, it is clear that this causes some
7971 overhead to the size of the packet but rationale for this is that
7972 now the receiver can verify whether the channel message decrypted
7973 correctly and also when private keys are set for the channel the
7974 receiver can decrypt the packet with several keys and check from
7975 the MAC which key decrypted the message correctly.
7977 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7978 lib/silccrypt/silccipher.[ch].
7980 * Added silc_hash_len to return the digest length into the
7981 lib/silcrypt/silchash.[ch].
7983 * Rewrote parts of Silc Channel Payload interface in the
7984 lib/silccore/silcchannel.[ch]. The encode function now also
7985 encrypts the packet and parse function decrypts it.
7987 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Fixed a minor formatting bug in the SKE's key material processing.
7990 It actually might have processed the keys wrong way resulting
7993 * Redefined the mandatory HMAC algorithms and added new algorithms.
7994 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7995 and hmac-md5 truncated to 96 bits. The mandatory is now
7996 hmac-sha1-96. Rest are optional (including the one that used
7997 to be mandatory). Rationale for this is that the truncated HMAC
7998 length is sufficient from security point of view and can actually
7999 make the attack against the HMAC harder. Also, the truncated
8000 HMAC causes less overhead to the packets. See the RFC2104 for
8003 * Added new [hmac] configuration section. The SKE used to use
8004 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8005 is of course wrong. The official names that must be proposed in
8006 the SKE are the ones defined in the protocol specification
8007 (hmac-sha1-96 for example). The user can configure any hmac
8008 using any hash function configured in the [hash] section. At
8009 least, the mandatory must be configured.
8011 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8013 * Added HMAC list to the SKE proposal list. It has now both
8014 hash algorithm list and HMAC list. This makes the protocol
8015 incompatible with previous versions. The SKE now seems to work
8016 the way it is supposed to work, for the first time actually.
8018 * Defined plain Hash algorithms to the protocol specification.
8021 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Implemented support for key agreement packets into the server.
8024 Added functions silc_server_key_agreement and
8025 silc_server_send_key_agreement. Other than these functions,
8026 server has nothing to do with this packet.
8028 * Added support for private message key packets into the server.
8029 Added functions silc_server_private_message_key and
8030 silc_server_send_private_message_key.
8034 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8035 called in the protocol's final callback instead in the END
8036 protocol state. This makes a little more sense and in the same
8037 time in client we can use the same protocol routines for normal
8038 key exchange and to key agreement packet handling as well.
8040 * Added to both client's and server's KE protocol context the
8041 SilcSKEKeyMaterial pointer to save the key material. We will
8042 bring the key material to the protocol's final callback by doing
8043 this. The final callback must free the key material.
8045 * Added SKE's packet_send callback into client's KE protocol
8046 context so that the caller can choose what packet sending function
8047 is used. This way we can use different packet sending when
8048 doing normal SKE when doing key agreement packet handling (in
8049 the key agreement packet handling we do not want to encrypt
8052 * Implemented the responder side of the key agreement routines
8053 in the client. The client can now bind to specified port and
8054 accept incoming key negotiation. The key material is passed
8055 to the application after the protocol is over.
8057 * Implemented the processing of incoming Key Agreement packet
8058 in the client. Added function silc_client_key_agreement to
8061 * Implemented the intiator side of the key agreement routines
8062 in the client. The client can now initiate key agreement with
8063 another remote client. The key material is passed to the
8064 application after the protocol is over.
8066 * Created client_keyagr.c to include all the key agreement
8069 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8070 SILC_TASK_CALLBACK except that it is not static.
8072 * Created client_notify.c and moved the Notify packet handling
8073 from the client.[ch] into that file.
8075 * Created client_prvmsg.c and moved all private message and
8076 private message key routines from the client.[ch] into that file.
8078 * Create client_channel.c and moved all channel message and
8079 channel private key routines from the client.[ch] into that file.
8081 * Changed silc_client_get_client_by_id_resolve to resolve with
8082 WHOIS command instead of IDENTIFY command, in the file
8083 lib/silclient/idlist.c.
8085 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Implemented the SKE's responder side to the Client library.
8089 * When FAILURE is received to the protocol do not trust it
8090 blindly. Register a timeout to wait whether the remote closes
8091 the connection as it should do it, only after that process the
8092 actual failure. This was changed to both client and server.
8094 * Added client_internal.h to include some of the structures
8095 there instead of client.h in lib/silcclient/.
8097 * Added function silc_task_unregister_by_callback to unregister
8098 timeouts by the callback function.
8100 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8102 * Some "Incomplete WHOIS info" errors has been appearing on the
8103 log files. Took away the entry->userinfo check from WHOIS
8104 reply sending. The entry->userinfo is now " " if client did not
8105 provide one. I thought this was fixed earlier but something
8106 is wrong still. Let's see if the error still appears.
8108 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Fixed a minor bug in the login when the channel key is
8111 re-generated in the server. It used to generate the key in
8112 wrong order and thus caused problems in the channel traffic.
8114 * Fixed a minor bug in channel key distsribution after
8115 KICK command. The key was not sent to the router even though
8118 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Added silc_ske_process_key_material_data as generic routine
8121 to process any key material as the SILC protocol dictates. The
8122 function is used by the actual SKE library but can be used by
8123 applications as well. This relates to the private message keys
8124 and the channel private keys since they must be processed the
8125 same way the normal SILC session keys. The protocol dictates
8126 this. Affected files: lib/silcske/silcske.[ch].
8128 Added also silc_ske_free_key_material to free the
8129 SilcSKEKeyMaterial structure.
8131 * Defined silc_cipher_set_key function to set the key for
8132 cipher without using the object's method function. The affected
8133 files: lib/silccrypt/silccipher.[ch].
8135 * Implemented silc silc_client_add_private_message_key,
8136 silc_client_add_private_message_key_ske,
8137 silc_client_del_private_message_key,
8138 silc_client_list_private_message_keys and
8139 silc_client_free_private_message_keys functions in the
8142 Added functions silc_client_send_private_message_key to send
8143 the Private Message Key payload and silc_client_private_message_key
8144 to handle incoming Private Message Key payload.
8146 * Added Cipher field to the Private Message Key payload to set
8147 the cipher to be used. If ignored, the default cipher defined
8148 in the SILC protocol (aes-256-cbc) is used.
8150 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Removed lib/silcclient/ops.h file.
8154 Redefined parts of the SILC Client Library API. Created new
8155 file silcapi.h that deprecates the ops.h file and defines the
8156 published Client Library API. Defined also private message key
8157 API and channel private key API into the file.
8159 This is the file that the application must include from the
8160 SILC Client Library. Other files need not be included by
8161 the application anymore.
8163 * Added new key_agreement client operation callback and also
8164 defined the Key Agreement library API for the application.
8166 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8169 is used by clients to request key negotiation between another
8170 client in the SILC network. If the negotiation is started it
8171 is performed using the SKE protocol. The result of the
8172 negotiation, the secret key material, can be used for example
8173 as private message key.
8175 Implemented the Key Agreement payload into the files
8176 lib/silccore/silauth.[ch].
8178 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8180 * Redefined ciphers for the SILC protocol. Added some new ciphers
8181 and defined the key lengths for the algorithms. Changed the
8182 code accordingly. The default key length is now 256 bits.
8184 * Fixed SKE key distribution function silc_ske_process_key_material
8185 when the key length is more than 128 bits. The default key
8186 length in SILC is now 256 bits.
8188 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8189 to indicate unsupported algorithm.
8191 * Renamed rijndael.c to aes.c and all functions as well.
8193 * Fixed a long standing channel key setting bug in client library.
8194 Weird that it has never surfaced before.
8196 * Fixed bug in channel deletion. If the entire channel is removed
8197 then it must also delete the references of the channel entry
8198 from the client's channel list as the client's channel entry and
8199 the channel's client entry share same memory.
8201 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8203 * Implemented CONNECT and SHUTDOWN commands in the client.
8205 * Implemented CLOSE command to the client.
8207 * Added the function silc_idlist_find_server_by_name into the
8208 files silcd/idlist.[ch].
8210 Added the function silc_idlist_find_server_by_conn into the
8211 files silcd/idlist.[ch].
8213 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8215 * DIE command was renamed to SHUTDOWN. Updated the both code
8218 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8219 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8221 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8224 * Added function silc_server_create_connection function to create
8225 connection to remote router. My server implementation actually
8226 does not allow router to connect to normal server (it expects
8227 that normal server always initiates the connection to the router)
8228 so the CONNECT command is only good for connecting to another
8231 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8234 or some other client was kicked from the channel.
8236 Implemented the handling of the notify type to both client
8239 Implemented silc_server_send_notify_kicked to send the KICKED
8240 notify. It is used to send it to the server's primary router.
8242 * Implemented the KICK command into server and client.
8244 * Added `query' argument to the silc_idlist_get_client function
8245 to indicate whether to query the client from server or not if
8248 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8249 to indicate that the client is not channel founder.
8253 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8255 * Removed the rng context from SilcPacketContext structure and
8256 changed that the packet routine uses the Global RNG API.
8258 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Added support for quit message that client can "leave" on the
8261 channel when it quits the SILC. It is ditributed inside the
8262 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8264 Added silc_server_free_client_data that will take the
8265 signoff message as argument.
8267 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8269 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Updated parts of the protocol specification to keep it up
8274 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8277 payloads in one packet.
8279 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8280 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8281 use now the new List flag.
8283 * Also deprecated the following packet types: REPLACE_ID,
8284 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8286 * Added list support for Notify packet in server.
8288 * Added silc_server_send_notify_channel_change to send the
8289 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8290 the silc_server_send_replace_id.
8292 * Added silc_server_send_notify_nick_change to send the
8293 NICK_CHANGE notify type. Deprecates the function
8294 silc_server_send_replace_id.
8296 * Added silc_server_send_notify_join to send the JOIN notify type.
8297 Deprecates the function silc_server_send_new_channel_user.
8299 * Added silc_server_send_notify_leave to send LEAVE notify type.
8300 Deprecates the function silc_server_send_remove_channel_user.
8302 * Added silc_server_send_notify_cmode and
8303 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8304 types. Deprecates the silc_server_send_set_mode function.
8306 * Added SERVER_SIGNOFF notify type to indicate that server has
8307 quit. This means that all clients on the channel from that
8308 server will drop. This can be also used when netsplit happens.
8310 Deprecated REMOVE_ID packet type since it is not needed anymore
8313 Added silc_server_send_notify_server_signoff to send the
8314 SERVER_SIGNOFF notify type. Deprecates the function
8315 silc_server_send_remove_id.
8317 Added also silc_server_send_notify_signoff to send the
8318 SIGNOFF notify type.
8320 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8321 SILC protocol from this day on. Changed the protocol
8322 specification as well.
8324 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8325 notify type. It is used between routers to notify about
8326 topic changes on a channel.
8328 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8331 * Partly updated the protocol specification to comply with the
8332 changes now made. It is still though a bit outdated.
8334 * The JOIN notify type now takes one extra argument <Channel ID>.
8335 The packet used to be destined to the channel but now the
8336 JOIN type may be sent as list thus it is impossible to
8337 destine it to any specific channel. By adding this argument
8338 it is again possible.
8340 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8342 * Added CREDITS file. The CHANGES and CREDITS file will appear
8343 in the distribution as well.
8345 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8348 types in the server's silcd/packet_receive.c.
8350 * Implemented CMODE and CUMODE to work in router environment.
8352 * Fixed minor encoding and decoding buglet from the
8353 lib/silccore/silcmode.c.
8355 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8358 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8360 * Changed all SilcConfigServer* and silc_config_server* to
8361 SilcServerConfig* and silc_server_config*, respectively.
8364 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Associated the ID (client or server ID) to the Authentication
8367 Payload to avoid any possibility of forging. Updated the
8368 protocol specification and the code accordingly.
8370 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * The RSA key length is now save to the RsaKey context in the
8373 key generation process in lib/silccrypt/rsa.c. The key length
8374 is now used to figure out the maximum size of the block allowed
8375 to be encrypted/signed.
8377 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8378 is equivalent to the silc_mp_mp2bin but does not allocate any
8381 * Changed silc_mp_mp2bin API to take length argument. If it is
8382 non-zero then the buffer is allocated that large. If zero, then
8383 the size is approximated using silc_mp_sizeinbase, which however
8386 * Created Global RNG API which is global RNG that application can
8387 initialize. After initializing, any routine anywhere in the
8388 code (including library) can use RNG without allocating a new
8389 RNG object. This was done to allow this sort of use of the
8390 RNG in code that has no chance to allocate RNG object. All
8391 applications currently allocate this and many routines in the
8392 library use this. Affected file lib/silccrypt/silcrng.[ch].
8394 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8395 it to use the Global RNG API.
8397 * Defined Authentication Payload into protocol specification that
8398 is used during SILC session to authenticate entities. It is
8399 used for example by client to authenticate itself to the server
8400 to obtain server operator privileges.
8402 Implemented this payload into the lib/silccore/silcauth.[ch].
8403 Implemented also routines for public key based authentication
8404 as the new protocol specification dictates.
8406 Moved definitions of different authentication methods from
8407 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8409 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8410 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8411 silc_pkcs_verify_with_hash functions into the file
8412 lib/silccrypt/silcpkcs.[ch].
8414 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * The client entry's userinfo pointer must be always valid.
8417 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8418 will fail since it requires the userinfo. Now, the userinfo
8419 is allocated as "" if actual userinfo does not exist. Actually,
8420 it must exist and it is totally Ok to drop client connections
8421 that does not announce the userinfo. However, we will make
8422 this workaround for now.
8424 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8425 to return the remote port by socket.
8427 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8429 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8430 SILC_SERVER_PENDING_EXEC and added an new macro
8431 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8432 data or when error occurs while processing the pending command.
8434 Added new argument `destructor' into silc_server_command_pending
8435 and to the SilcServerCommandPending object. This destructor is
8436 now called after calling the pending callback or if error occurs
8437 immediately. If error occurs the actual pending callback won't
8438 be called at all - only the destructor. The destructor may be
8439 NULL if destructor is not needed.
8441 All this applies for client library code as well. Similar
8442 changes were made there as well for the pending commands.
8444 In the client, the application must now allocate the
8445 SilcClientCommandContext with the silc_client_command_alloc
8448 * Added reference counter to the SilcServerCommandContext. Added
8449 function silc_server_command_alloc and silc_server_command_dup
8452 Same type of functions added to the client library for the same
8455 * Removed the cmd_ident from IDListData away since it is now
8456 global for all connections. It is the command identifier used
8457 in command sending and with pending commands. The affected file
8460 * Added reference counter to the SilcSocketConnection objecet to
8461 indicate the usage count of the object. The object won't be
8462 freed untill the reference counter hits zero. Currently only
8463 server uses this, and client ignores it. The client must be
8464 set to use this too later. The affected files are
8465 lib/silccore/silcsockconn.[ch]. Added also the function
8466 silc_socket_dup to increase the reference counter.
8468 This was mainly added because it is possible that the socket
8469 is removed underneath of pending command or other async
8470 operation. Now it won't be free'd and proper DISCONNECTING
8471 flags, etc. can be set to avoid sending data to connection that
8472 is not valid anymore.
8474 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8475 the connection. After that it sets SILC_SET_DISCONNECTED.
8476 It is, however, possible that the socket data is not still freed.
8477 The silc_server_packet_process now checks that data is not
8478 read or written to connection that is DISCONNECTED. The socket
8479 get's freed when the reference counter hits zero.
8481 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8483 * Changed the client operation API: channel_message operation's
8484 `sender' is now the client entry of the sender, not the nickname
8485 and the `channel' is the channel entry, not the channel name.
8487 In the private_message operation the `sender' is now also the
8488 client entry of the sender not the nickname.
8490 Affected file is lib/silcclient/ops.h and all applications
8491 using the client operations.
8493 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8495 * Moved the calling of ops->connect() from connect_to_server_final
8496 into receive_new_id functin since that is the point when the
8497 client is actually allowed to send traffic to network. The
8498 affected file is lib/silcclient/client.c.
8500 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8502 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8503 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8504 (if needs broadcasting) instead of broadcasting the packets one
8505 by one which would make a burst in the network traffic.
8507 * Added `broadcast' argument to the functions in silcd/server.[ch]
8508 silc_server_create_new_channel[_with_id] to indicate whether
8509 to send New Channel packet to primary router.
8511 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8513 * Added new function into the silcd/server.[ch] files:
8514 silc_server_create_new_channel_with_id to create new channel with
8515 already existing Channel ID.
8517 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8518 lib/silccore/silcpacket.h. This packet is used t send list of
8519 Set Mode payloads inside one packet. Server uses this to set
8520 the modes for the channels and clients on those channels, that it
8521 announced to the router when it connected to it. The protocol
8522 specification has been updated accordingly.
8524 * The silc_server_new_channel did not handle the packet coming
8525 from normal server as it normally does not send that. However,
8526 when it announces its channels it does send it. Implemented
8527 the support for that.
8529 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8530 into the file lib/silccore/id.h.
8532 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Fixed memory leaks in the functions silc_idlist_del_client,
8535 silc_idlist_del_channel and silc_idlist_del_server in the file
8536 silcd/idlist.c. All of those leaked like a sieve.
8538 * Fixed some small memory leaks in the client's function
8539 silc_client_notify_by_server.
8541 * Added functions into silcd/server.c: silc_server_announce_clients,
8542 silc_server_announce_channels and silc_server_announce_server.
8543 These functions are used by normal and router server to announce
8544 to its primary router about clients, channels and servers (when
8545 router) that we own. This is done after we've connected to the
8548 These functions effectively implements the following packet types:
8549 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8550 and SILC_PACKET_NEW_ID_LIST.
8552 * Added new functions into the silcd/packet_receive.[ch]:
8553 silc_server_new_id_list, silc_server_new_channel_list and
8554 silc_server_new_channel_user_list to handle the incoming
8555 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8557 * Added support of changing Channel ID in the function
8558 silc_server_replace_id. If the server that announces a channel
8559 to the router already exists in the router (with same name but
8560 with different Channel ID), router is responsible to send
8561 Replace ID packet to the server and force the server to change
8562 the Channel ID to the one router has.
8564 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8565 client that the Channel ID has been changed by the router. The
8566 normal server sends this to the client. Client must start using
8567 the new Channel ID as the channel's ID.
8569 Implemented handling of this new type into lib/silcclient/client.c
8570 into the function silc_client_notify_by_server.
8572 * Added new function silc_idlist_replace_channel_id into the files
8573 silcd/idlist.[ch] to replace the Channel ID.
8575 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Call silc_server_command_identify_check always when processing
8578 the IDENTIFY command in silcd/command.c
8580 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8583 send keepalive packets. The packet can be sent by clients,
8584 servers and routers.
8586 Added function silc_socket_set_heartbeat into the file
8587 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8588 If not set, the heartbeat is not performed. The actual
8589 heartbeat is implemented in the low level socket connection
8590 library. However, application is responsible of actually
8593 Added silc_server_send_heartbeat to send the actual heartbeat
8594 packet into silcd/packet_send.[ch]. Server now performs
8595 keepalive with all connections.
8597 * Added silc_task_get_first function into lib/silcutil/silctask.c
8598 to return the timeout task with shortest timeout. There was a bug
8599 in task unregistration that caused problems. TODO has been
8600 updated to include that task system must be rewritten.
8602 * The client library will now resolve the client information when
8603 receiving JOIN notify from server for client that we know but
8604 have incomplete information.
8606 * Rewrote parts of silc_server_remove_from_channels and
8607 silc_server_remove_from_one_channel as they did not remove the
8608 channel in some circumstances even though they should've.
8610 * Encryption problem encountered in server:
8612 The LEAVE command used to send the Channel Key packet to the
8613 router immediately after generating it. However, the code
8614 had earlier sent Remove Channel user packet but not immediately,
8615 ie. it was put to queue. The order of packets in the router
8616 was that Channel Key packet was first and Remove Channel User
8617 packet was second, even though they were encrypted in the
8618 reverse order. For this reason, MAC check failed. Now, this
8619 is fixed by not sending the Channel Key packet immediately but
8620 putting it to queue. However, this is more fundamental problem:
8621 packets that are in queue should actually not be encrypted
8622 because packets that are sent immediately gets encrypted
8623 actually with wrong IV (and thus MAC check fails). So, packets
8624 that are in queue should be encrypted when they are sent to
8625 the wire and not when they put to the queue.
8627 However, the problem is that the current system has not been
8628 designed to work that way. Instead, the packet is encrypted
8629 as soon as possible and left to the queue. The queue is then
8630 just purged into wire. There won't be any fixes for this
8631 any time soon. So, the current semantic for packet sending
8634 o If you send packet to remote host and do not force the send
8635 (the packet will be in queue) then all subsequent packets to the
8636 same remote host must also be put to the queue. Only after the
8637 queue has been purged is it safe again to force the packet
8640 o If you send all packets immediately then it safe to send
8641 any of subsequent packets through the queue, however, after
8642 the first packet is put to queue then any subsequent packets
8643 must also be put to the queue.
8645 Follow these rules and everything works fine.
8647 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Added new function silc_server_remove_clients_by_server to
8650 remove all client entries from ID list when the server connection
8651 is lost. In this case it is also important to invalidate all
8652 client entires as they hold the invalid server entry. This
8653 fixes fatal bug when server has lost connection and will reconnect
8656 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8658 * Made some sanity checks to silc_server_daemonise like to check
8659 whether the requested user and group actually exists.
8661 * Added sanity check to SKE's silc_ske_responder_finish to check
8662 that the public and private key actually is valid.
8664 * Invalidate the client's nickname when receiving Replace ID
8665 packet and the Client ID is being replaced. This means that the
8666 server will query the nickname if someone needs it (client)
8669 * Sort the ID Cache in client library when the ID Cache data
8670 has changed (needs sorting).
8672 * Do not allow for SILC client to create several connections to
8673 several servers. The client does not support windows right now
8674 and generating multiple connections causes weird behaviour.
8676 Irssi-silc client does support windows and can handle several
8677 connections without problems, see: www.irssi.org and SILC plugin.
8679 * Fixed some places where client was added to the IDList. The
8680 rule of thumb is following (in order to get everything right):
8681 If the client is directly connected local client then the
8682 `connection' argument must be set and `router' argument must be
8683 NULL to silc_idlist_add_client function. If the client is not
8684 directly connected client then the `router' argument must
8685 bet set and the `connection' argument must be NULL to the
8686 silc_idlist_add_client function.
8688 * The funtion silc_server_packet_send_local_channel actually did
8689 not check whether the client was locally connected or not. It
8690 does that now. Fixed a bug related to LEAVE command.
8692 * Fixed Remove Channel User payload parsing bug in server's
8693 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8695 * The server's silc_server_save_channel_key now checks also the
8696 global ID list for the channel as it might not be in the local
8697 list. Fixed a bug related to LEAVE command.
8699 * Is this the end of the [<unknown>] buglet that has been lurking
8700 around for a long time? A little for loop fix in server's
8701 silc_server_command_whois_parse that is used by both IDENTIFY
8702 and WHOIS command. At least, this was a clear bug and a cause
8703 of one type of [<unknown>] buglet.
8705 * WHOIS and IDENTIFY commands call the function
8706 silc_server_command_[whois/identify]_check function even if
8707 we are not router server.
8709 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Added --with-gmp configuration option. If set the GMP
8712 is always compiled in the SILC source tree. If not set then
8713 it is checked whether the system has the GMP3 installed. If
8714 it has then the GMP won't be compiled (the system's headers
8715 and library is used), if it doesn't have it then the GMP is
8716 compiled in the SILC source tree.
8718 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Changed RSA private exponent generation to what PKCS #1
8721 suggests. We try to find the smallest possible d by doing
8722 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8723 not security fix but optimization.
8725 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Added new config entry [Identity] to fork the server and run
8728 it as specific user and group. A patch from Bostik.
8730 * Imported Dotconf configuration library into lib/dotconf.
8731 This will be used to create the SILC configuration files later.
8732 It will appear in the distsribution after this commit.
8734 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * A big code auditing weekend happening. Auditing code for
8737 obvious mistakes, bugs and errors. Also, removing any code
8740 Removed files for being obsolete:
8742 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8743 inline in the file lib/silcutil/silcbuffer.h)
8745 o lib/silcutil/silcbufutil.c (the header has inline versions)
8747 Changed code to fix possible error conditions:
8749 o The buffer formatting routines now check that the destination
8750 buffer really has enough space to add the data. This applies for
8751 both buffer formatting and unformatting
8752 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8753 unformatting was changed to accomodate following rules:
8754 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8755 sent to the function while XXX_*STRING will not allocate or copy
8756 the data into the buffer. Instead it sets the pointer from the
8757 buffer into the pointer sent as argument (XXX_*STRING used to
8758 require that the pointer must be allocated already). This change
8759 makes this whole thing a bit more consistent and more optimized
8760 (note that the data returned in the unformatting with XXX_*STRING
8761 must not be freed now). The routines return now -1 on error.
8763 o Tried to find all code that use buffer_format and buffer_unformat
8764 and added return value checking to prevent formatting and
8765 especially unformatting errors and possible subsequent fatal
8768 o Changed ske->x and ske->KEY to mallocated pointers in
8769 lib/silcske/silcske.h. Fixed possible data and memory leak.
8771 o Added return value checking to all *_parse* functions. Fixed
8772 many memory leaks as well.
8774 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8775 so that buffer overflows would not happen. All code now also
8776 checks the return value as it can fail.
8778 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8780 * Added reconnection support to server if the normal server looses
8781 its connection to the router (for example if router is rebooted).
8782 The server performs normal reconnection strategy implemented
8783 to the server. Affected file silcd/server.c.
8785 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8787 * Added new packet type SILC_PACKET_SET_MODE that is used to
8788 distribute the information about changed modes (for clients,
8789 channels and clients channel modes) to all routers in the
8790 network. Updated the protocol specification accordingly.
8792 Added functions into silcd/packet_send.c and
8793 silcd/packet_receive.c: silc_server_send_set_mode,
8794 silc_server_set_mode.
8796 Added new files silcmode.[ch] into lib/silccore that implements
8797 the encoding and decoding of Set Mode Payload. Added new type
8798 SilcSetModePayload. Moved the definitions of different modes
8799 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8801 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8803 * Oops, a little mistake in server's connection authentication
8804 protocol. The protocol is not ended with FAILURE but with
8805 SUCCESS if the authentication is Ok. :) Affected file is
8808 * Implemented NICK_CHANGE notify handling in server in the file
8809 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8810 the local clients on the channel. After the changing nickname
8811 in router environment snhould work and the [<unknown>] nickname
8812 should appear no more.
8814 The silc_server_replace_id function that receives the Replace ID
8815 payload now sends the NICK_CHANGE notify type also in the file
8816 silcd/packet_receive.c
8818 * Changed WHOIS and IDENTIFY command to support the maximum amount
8819 of arguments defined in protocol specs (3328 arguments). This
8820 fixed a bug that caused problems when there were more than three
8823 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Added extra parameter, command identifier, to the
8826 silc_client_send_command so that explicit command identifier
8829 Changed that ID list routines uses specific command identifier
8830 when sending WHOIS/IDENTIFY requests to the server so that they
8831 can be identified when the reply comes back.
8833 Affected files lib/silcclient/command.[ch],
8834 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8836 * Added `sender' argument to silc_server_packet_send_to_channel
8837 to indicaet the sender who originally sent the packet to us
8838 that we are now re-sending. Ignored if NULL. Affected file
8839 silcd/packet_send.[ch].
8841 * Added some server statistics support in silcd/server_internal.h
8842 SilcServerStatistics structure and around the server code. Also
8843 send some nice statistics information when client is connecting
8846 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Fixed channel ID decoding in server's JOIN command reply in
8849 silcd/command_reply.c
8851 * Fixed braodcasting of replace ID payload to not to send it if
8852 we are standalone server in silcd/packet_receive.c.
8854 * Fixed all channel message sending routines to not to send
8855 packets to clients that has router set, since they are routed
8856 separately in the same function earlier. Affects file
8857 silcd/packet_send.c and all channel packet sending functions.
8859 * In USERS reply, res_argv[i] are not allocated, the table
8860 is allocated. Thus changed that free the table, not its
8863 * In server's whois_check and identify_check if the client is
8864 locally connected do not send any WHOIS commands - they are not
8867 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * Fixed some minor bugs in client when sending WHOIS command. The
8870 arguments was in wrong order.
8872 * Removed statis function add_to_channel from server in
8873 silcd/command.c that was previously used with the joining but
8876 * Tested USERS command in router environment successfully with two
8877 routers, two servers and two clients.
8879 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Reorganized the USERS command and command reply in client library
8882 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8883 When the command is given by user we register a pending command
8884 callback that will reprocess the command after the reply has been
8885 received from the server. When reprocessing the packet we then
8886 display the information. Thus, the USERS information is displayed
8887 now in the command callback instead of in the command reply
8888 callback. The processing of the command is same as previously
8889 when server has sent the command reply in the JOINing process.
8891 * Added to USERS command in silcd/command_reply.c to join the client,
8892 we didn't use to know about, to the channel after we've created
8893 a client entry for it. Also, for clienet we did know already still
8894 check whether it is on the channel or not and add it if not.
8896 * Removed silc_server_command_join_notify as the function and its
8899 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Changed the client's pending command handling to the same as the
8902 server's pending command handling. It is also now possible to
8903 execute command reply functions from other command reply
8904 function as the function callbacks for commands and command
8905 replies are one and same. The pending commands are not static
8906 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8907 in client connection context. Thus, pending commands are server
8908 connection specific as it is convenient.
8910 Changed the function silc_client_command_pending and
8911 silc_client_command_pending_del and added new function
8912 silc_client_command_pending_check. Removed the
8913 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8916 * Added cmd_ident, current command identifier, to the client
8917 connection context in lib/silcclient/client.h to keep track on
8918 command identifiers used in command sending. Client's command reply
8919 function handling now supports the mandatory command identifiers.
8921 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8922 funtions in client to fully support pending command callbacks.
8924 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8925 as one of the arguments to the application in the command reply
8928 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8929 before first releasing SILC but came back. Now it is removed again
8930 and should come back nomore. The FORWARDED flag was used only
8931 by the JOINing procedure by forwarding the command packet to router.
8932 Now, the JOINing procedure has been changed to more generic (due
8933 to various router environment issues) and FORWARDED is not needed
8934 anymore for anything. The protocol specification is yet to be
8937 Now, removed silc_server_packet_forward from server and the flag
8938 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8940 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8942 * Renamed NAMES command to USERS command. The NAMES was named that
8943 due to historical reasons. Now it is renamed. Also, rewrote
8944 parts of the USERS command. The nickname list is not sent anymore
8945 by the server. Only Client ID and mode lists are sent in the USERS
8946 command. Changed this also to the protocol specification.
8948 The client now resolves the names and stuff after it receives
8949 the USERS list from the server when joining to the channel.
8951 * WHOIS and IDENTIFY commands has been changed to support multiple
8952 Client ID's per command. One can now search for multiple users
8953 in the network by sending only one WHOIS or IDENTIFY command.
8954 Changed the code and the protocol specifications.
8956 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8957 uses silc_server_command_whois_parse to parse the request. */
8959 * If normal server, do not parse the WHOIS and IDENTIFY requests
8960 before sending it to the router. Saves some time.
8962 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Fixed JOIN command on client library. Wrong number of arguments
8965 used to crash the client.
8967 * Added silc_server_channel_has_global function to check whether
8968 channel has global users or not.
8970 * Added silc_server_channel_has_local function to check whether channel
8971 has locally connected clients on the channel.
8973 * The silc_server_remove_from_one_channel now checks whether the
8974 channel has global users or not after given client was removed from
8975 the channel. It also checks whether the channel has local clients
8976 on the channel anymore. If it does not have then the channel entry
8977 is removed as it is not needed anymore.
8979 * The silc_server_notify now checks on JOIN notify whether the joining
8980 client is one of locally connected or global. If it is global then
8981 the channel has now global users on the channel and that is marked
8982 to the channel entry. Also, it now saves the global client to
8983 global list who is joining and JOINs it to the channel. This is
8984 for normal server, that is.
8986 Changed silc_server_send_notify_on_channel,
8987 silc_server_packet_relay_to_channel and
8988 silc_server_packet_send_to_channel check if we are normal server
8989 and client has router set (ie. global client) do not send the
8990 message to that client, as it is already routed to our router.
8992 * Implemented LEAVE notify type handling in silc_server_notify
8995 * Tested LEAVE command in router environment successfully. Tested
8996 with two routers, two servers and two clients.
9000 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9002 * Implemented SIGNOFF notify type handling in silc_server_notify
9005 * silc_server_remove_id now removes the client entry from all channels
9006 it has joined and thusly sends SIGNOFF notify type.
9008 * Rewrote the NAMES list generation in server by removing two excess
9009 loops. The lists are created now inside one loop.
9011 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * silc_server_remove_channel_user checks now also global list
9014 for channel and client.
9016 * silc_server_new_channel_user checks now both local and global
9017 list for channel and client. Fixed a bug in client id decoding.
9018 Used to decode wrong buffer.
9020 * silc_server_channel_message checks now both local and global
9021 list for channel entry.
9023 * Tested channel joining (hence JOIN) in router environment
9024 successfully. Tested with two routers, two servers and two
9027 * Tested channel message sending in router environment successfully.
9029 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9031 * Added silc_server_save_channel_key into server.[ch] to save the
9032 received channel key in Channel Key payload processing. It is
9033 also used in JOIN command reply handling.
9035 Equivalent function silc_client_save_channel_key added into
9036 client.[ch] into client library.
9038 * Changed JOIN command reply to send information whether the channel
9039 was created or not (is existing already) and the channel key
9040 payload. Changed protocol specs accordingly.
9042 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9043 the request was sent by ID and not by nickname. Crashed on
9046 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9049 now correctly save the received data.
9051 * silc_server_free_sock_user_data now notifies routers in the
9052 network about entities leaving the network.
9054 At the same time implemented functions silc_server_remove_id
9055 and silc_server_send_remove_id to receive and send REMOVE_ID
9056 packets. The packet is used to notify routers in the network
9057 about leaving entities. The ID removed will become invalid in
9060 * Added function silc_idlist_del_server into server. Removes and
9061 free's server entry from ID list.
9063 * silc_server_private_message function now checks, if we are router,
9064 that the destination ID really is valid ID, naturally.
9066 * In router when NEW_ID packet is received (for new client) the
9067 hash of the Client ID is saved in the ID Cache but the
9068 client->nickname is set to NULL, instead of putting the hash
9071 IDENTIFY command now also checks that client->nickname must be
9072 valid. If it is not if will request the data from the server who
9073 owns the client. Added new function
9074 silc_server_command_identify_check.
9076 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9077 to set the command to already allocated Command Payload.
9079 * Tested private message sending in router environment with two
9080 routers, two servers and two clients. Fixed minor bugs and now
9083 * Fixed segfault from client's NAMES command. Used to crash if
9086 * Forwarded packets must not be routed even if it is not destined
9087 to the receiver. Changed server code comply with this.
9089 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Added `require_reverse_mapping' boolean value to ServerParams
9092 structure. If TRUE (not default) the server will require that
9093 the connecting host has fully qualified domain name.
9095 If the reverse mapping is not required and hostname could not be
9096 found the IP address is used as hostname.
9098 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Implemented version string checking to both client and server.
9101 The check is incomplete currently due to the abnormal version
9102 strings used in development version of SILC.
9104 * Changed all command functions in server to use the new
9107 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Changed char *data to unsigned char *data in ID Cache system to
9110 support binary data as ID Cache data. Changed code to support
9111 binary data in lib/silccore/idcache.c.
9113 * Renamed silc_server_packet_relay_command_reply to
9114 silc_server_command_reply as it is normal packet receiving
9115 function. Rewrote the function to accept command replys for
9116 servers and not only for clients.
9118 * Mark remote router always as registered server if we are connecting
9119 to it. Otherwise, commands sent by the router to us are ignored.
9121 * All ID List find routines now returns the ID Cache Entry pointer
9122 as well if requested.
9124 * WHOIS command works now in router environment, tested with two
9125 routers, two servers and two clients.
9127 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9128 in router environment (as it is almost equivalent to WHOIS) but
9129 hasn't been tested thoroughly. Added new functions:
9131 silc_server_command_identify_parse
9132 silc_server_command_identify_send_reply
9133 silc_server_command_identify_from_client
9134 silc_server_command_identify_from_server
9136 * Disabled route cache adding because adding two different ID's with
9137 same IP replaces the old cache entry thus giving wrong route.
9138 The entry->router->connection is always the fastest route anyway
9139 so route cache may not be needed. Of course, new routes maybe
9140 established after receiving the ID when the entry->router->connection
9141 might not be anymore the most optimal.
9143 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9145 * Add route cache for received ID for fast routing.
9147 * Added silc_server_packet_route to route received packet on router
9148 that is not destined to us.
9150 * Renamed silc_server_get_route to silc_server_route_get.
9152 * Added id_string and id_string_len fields into SilcServer to
9153 include encoded ServerID for fast comparing without excess
9154 encoding of the ID's.
9156 * Cleaned up WHOIS command on server side. Added following static
9159 silc_server_command_whois_parse
9160 silc_server_command_whois_check
9161 silc_server_command_whois_send_reply
9162 silc_server_command_whois_from_client
9163 silc_server_command_whois_from_server
9165 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9166 arguments in command replies. All command functions should be
9167 updated to use this macro.
9169 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Minor typo fixes on command reply handling on server.
9173 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9175 * Added silc_server_command_add_to_channel internal routine to add
9176 the client to the channel after router has created the channel and
9177 sent command reply to the server.
9179 * Added generic silc_server_send_command to send any command from
9182 * Use static buffer with ID rendering instead of duplicating data.
9184 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9186 * Fixed a channel user mode bug when joining to a channel server gave
9187 everybody channel founder rights, oops.
9189 * We mark ourselves as the router of the incoming server connection
9190 if we are router ourselves. This way we can check in some packet
9191 sending functions whether it is locally connected server. For
9192 incoming router connections we put NULL.
9194 * For router sending packets locally means now always sending the
9195 packet cell wide; to local clients and local servers. For normal
9196 server sending packet locally means sending it to only local
9199 * Fixed the JOIN command to really work in router environment. If the
9200 channel is created it is always created by the router. Router is
9201 also responsible of making the initial joining to the channel,
9202 sending JOIN notify to the sending server and distributing
9203 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9204 does not exist server doesn't do anything else but forward the
9205 command to the router which performs everything.
9207 * Added silc_server_send_channel_key function to send the Channel Key
9210 * Added silc_server_create_channel_key to create new channel key. The
9211 channel key is now re-generated everytime someone joins or leaves
9212 a channel, as protocol dictates. Note: channel->key_len is the
9215 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9218 packet_receive.[ch] to separate packet sending and receiving
9219 routines. The server.[ch] now includes everything else including
9220 actual packet processing (writing and reading data) and other
9223 Renamed silc_server_private_message_send_internal to
9224 silc_server_send_private_message. The routine is still though
9225 used only to relay private messages as server does not send
9226 private messages itself.
9228 Renamed silc_server_new_channel to silc_server_create_new_channel
9229 and added new function sicl_server_new_channel that handles the
9230 incoming New Channel packet. Added also new sending function
9231 silc_server_send_new_channel to send New Channel Payload.
9233 * Added new function silc_server_notify to process incoming notify
9234 packet to the server/router. Server may then relay the notify
9235 to clients if needed.
9237 * Added new function silc_server_new_channel_user to process incoming
9238 New Channel User packet. Router will redistribute the packet and
9239 send JOIN notify to its local clients and locally connected servers
9240 if needed. Normal server will send JOIN notify to its local client
9241 on same channel when received this packet. Added also corresponding
9242 sending function silc_server_send_new_channel_user to sent the
9245 * Added boolean route argument to send_notif_to_channel and
9246 packet_send_to_channel functions to attempt to route the packet
9247 if it is TRUE and send only locally if it is FALSE.
9249 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * silc_server_replace_id now broadcasts the received replace ID
9252 packet if it is not broadcast packet already. The router must
9253 broadcast to inform other routers about changed ID.
9255 * Added backpointer to server's router into SilcServer context in
9256 silcd/server_internal.h.
9258 * Fixed silc_server_packet_broadcast to send correct broadcast
9261 * The channel key is now distributed to the local client as soon
9262 as it is received from the router (in router environment) so that
9263 no other packet may be sent for the channel until client has
9266 * silc_server_remove_channel_user now broadcasts the received
9267 Remove Channel User packet if it is not broadcast packet already.
9268 The router must broadcast to inform other routers about removed
9271 * Added users field into SilcPacketContext that is a reference count
9272 of the context. One can increase the reference count by calling
9273 silc_packet_context_dup which is now changed to just increase the
9274 reference count instead of duplicating the data. The reference
9275 count is decresed by calling silc_packet_context_free that will
9276 free the data after the reference count hits zero.
9278 For now on the packet context and everything allocated into it
9279 (including the raw packet from network) must be freed by calling
9280 the new silc_packet_context_free function. Added also new function
9281 silc_packet_context_alloc that must be used now to allocate the
9282 context. This also means that if a routine is asynchronous from
9283 silc_[client/server]_packet_parse_type the packet context must
9284 be duplicated by calling silc_packet_context_dup. Otherwise it
9285 gets free'd after silc_[client/server]_packet_parse_type returns.
9286 Also, one must remember that if packet is duplicated then its
9287 reference count must be decresed by calling the free function as
9288 many times as it was duplicated.
9290 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9291 from both client and server.
9293 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * Made joining to a channel working in router environment.
9297 * Cleaned up JOIN command on server side and create function
9298 silc_server_command_join_channel internal routine to make the
9301 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9303 * Changed silc_command_pending list to SilcDList. Also, added
9304 `ident' field to SilcServerCommandPending structure to identify
9305 the reply and to call correct callback.
9307 Added silc_server_command_pending_check function to replace the
9308 corresnponding macro. The silc_command_pending list is not
9311 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9312 to set identifier to previously allocated Command Payload. It
9313 is used to set identifier for command when resending Command
9316 * Added silc_command_payload_encode_payload to encode Command
9317 Payload buffer from SilcCommandPayload structure.
9319 * Added silc_argument_payload_encode_payload to encode Argument
9320 payload buffer from SilcArgumentPayload structure.
9322 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9324 * Changed WHOIS command to support router connection on server side.
9325 The whois request is always sent to router unless the server is
9326 standalone server. After server has received the reply from the
9327 router will it send the reply to the client.
9329 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9330 broadcast received broadcast packet. The function is used only
9331 by router. The broadcast packet is always sent to the router's
9334 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9335 render given ID to printable string, for log files for example.
9337 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Made basic router to router connections working. At least they
9340 can now connect to each other but nothing really works the way
9341 they are supposed - yet.
9343 * Added new initiator token to RouterConnection configuration
9344 file in silcd/serverconfig.[ch]. It is used to tell whether we
9345 are the initiator to the remote router or whether we'll expect
9346 the other end to connect.
9348 * Moved registering of listener task to silc_server_init, hence
9349 the server starts listenning as soon as it is run, even if it
9350 does not have connections to other routers. Let's see how well
9353 * Changed default connection retry timeouts for more suitable in
9356 * Removed cipher and such arguments from silc_idlist_add_client
9357 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9358 Added new function silc_idlist_add_data to add the keys and stuff
9361 * Added SilcIDListData structure and added it to SilcClientEntry
9362 and SilcServerEntry as their first field in the structure. This
9363 way we can explicitly cast the ID entries to the SilcIDListData
9364 structure and get common data for the entries. In past, we had
9365 to first check what type of connection it is and then cast it to
9366 correct ID entry type. Now, we can directly cast the opaque
9367 pointer to the SilcIDListData (no matter what ID entry it actually
9368 is) and get the data needed.
9370 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9373 in some circumstances even if threre were timeout tasks, though not
9374 IO tasks, but tasks anyway. Now fixed.
9376 * Defined SilcServerConnection structure to hold connection specific
9377 stuff about directly connected servers and routers. The definition
9378 is currently in silcd/server_internal.h. I thought about having
9379 a bit more important role fro this struct but for now it is used
9380 only when connecting to other server (or router actually).
9382 * Added connecting retry support in server when connecting to
9383 router(s). The retry feature implement exponential backoff
9384 algorithm. Also, added SilcServerParams structure to hold default
9385 parameters for server. For now, it include these retry settings
9386 and are hard coded. After server is moded to be as Silc Server
9387 Library this structure will be more important.
9389 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9391 * Changed client librarys channel->clients table to SilcList and
9392 changed code accordingly.
9394 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9396 * Changed client's channel table to SilcList and changed code
9397 accordingly. Also changed SilcChannelClientEntry to include back-
9398 pointer to the channel so that client entry can use that structure
9399 as list as well and we have fast cross-reference to the channel.
9400 This change dramatically decreased the complexity of channel
9401 handling with client entry and vice versa (removed one extra
9402 loop when searching for channel entry from many functions).
9404 * Changed server->sim from table to SilcDList and changed code
9407 * NAMES command can now be used from user interface. It will show
9408 the user list on the channel, neatly.
9410 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9411 Code now saves realname of the user if it becomes available.
9413 * Renamed configure.in to configure.in.pre and made ./prepare
9414 script to automatically add correct version string to
9415 configure.in which it creates from configure.in.pre.
9417 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9419 * NAMES command reply now shows users mode with the nickname when
9422 * Moved silc_client_ch[u]mode[_char] functions from
9423 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9424 place sucks, they are utility functions and should be in some
9427 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9429 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9432 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Added TRQ (efficient deque and list library) into lib/trq. This is
9437 a very good list library that is currently used in the SILC. Defined
9438 SilcList API over the library because I didn't like the API very
9439 much. See lib/trq/silclist.h for the API and examples of how to
9440 use the API. Fixed various places in the code to use the new
9441 SilcList API. The SilcList is meant for lists that has a structure
9442 already defined as a list. It is not suitable to add just some
9443 context to the list (in TRQ, the context is the list actually).
9445 So, I defined SilcDList that can be used for the purpose where
9446 predefined list structure does not exit. This can be used as
9447 such list. Now some context just can be added to the SilcDList.
9448 Currently this list is not used in the SILC just yet, though there
9449 are a lot places where this can replace dynamically allocated
9450 tables and I will fix these places, later, to use SilcDList.
9451 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9452 and use TRQ internally).
9454 Also fixed some annoying warning messages that the original TRQ
9455 code generated. Also minor changes to TRQ's Makefile.in.
9457 * Added support for querying by Client ID to both WHOIS and
9458 IDENTIFY commands into server, as required by the protocol.
9460 * Removed method function pointers from SilcBuffer structure. They
9461 weren't used to anything and just increased the context size for
9462 no good reason. This change also made silc_buffer_alloc and
9463 silc_buffer_free functions inline functions.
9465 * Disabled command flooding detection support until it's fixed so
9466 that it accepts commands in but does not execute them more than once
9469 * Added silc_net_localhost(), to return local hostname, into
9470 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9471 that must be initialized before calling silc_client_init.
9473 * Added new function: silc_server_send_notify_on_channels to send
9474 notify messages to all channels client has joined. It is assured
9475 that the message is sent only once per client.
9477 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9478 lib/silcutil/silcutil.[ch] as silc_format function. The new
9479 function is generic and is used by server as well, not only by
9480 the logging routines.
9482 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9483 the provided version string was not acceptable. Added new function:
9484 silc_ske_check_version into lib/silcske/silcske.h. The function
9485 must be implemented by the application (client or server) and it
9486 does not reside in the SKE library. The function checks the version
9487 string remote end sent.
9489 * Added back pointers (to opaque context and to SilcSocketConnection)
9490 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9492 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9493 duplicate packet context structure.
9495 * Changed `notify' client operation to send same arguments as client
9496 receives from server except for ID's. ID's are mapped to correct
9497 ID entry and that is returned. Also, if channel entry is not sent
9498 by server but the notify is for channel the channel entry is sent
9499 to application (otherwise application doesn't know that it is for
9500 channel (library gets it from packet's Destination ID)).
9502 * Added silc_client_remove_from_channels into client library to
9503 remove a client from all channels it has joined to. Used when
9504 received SIGNOFF notify from server. Added also new function
9505 silc_client_replace_from_channels to replace old ID entry with
9506 new ID entry on all channels. Used when received NICK_CHANGE
9509 * Fixed ID Cache list handling in silc_idlist_get_client in
9510 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9511 to get (or query) client by ID.
9513 * Updated TODO list.
9515 * Added connection authentication status message defined by the
9516 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9517 support for these into the code in client and server side.
9519 * Added generic function silc_client_send_command to send any command
9520 with variable argument list. Application should use this function
9521 to send commands if the command functions provided by the library
9522 does not suite for the application's user interface needs.
9524 * Added new `failure' client operation. Application is notified about
9525 received failure packet if client is executing a protocol. In this
9526 case the protocol's execution has failed.
9528 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9529 is required by the protocol.
9531 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9532 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9535 * Added status flag to SilcSKE object to indicate realtime status
9536 of the SKE protocol.
9538 * Application receives now exactly same command reply arguments as
9539 the library receives from server. However, if ID is received the
9540 corresponding ID entry is returned to the application (eg. Client
9541 ID is mapped to correct SilcClientEntry entry and that is returned).
9542 Changed command_reply client operation due to this change.
9544 * Changed all ID's in commands and in command replys as ID Payloads.
9545 Change affected both client and server side codes.
9547 All ID's sent in SILC network (with execption of ID's in SILC
9548 Packet header) are sent in ID Payload to support variable length
9551 * Server now notifies nick changes and notifies all clients on
9552 the channels about the new nickname (about the new Client ID,
9555 * Implemented CMODE command to change channel modes. Supports all
9556 channel modes defined by the protocol specs except ban and invite
9557 lists. (Also, private channel key mode is supported but support for
9558 setting private channel key in client is missing, thus, this mode
9559 has no effect on client side (except that server requires that the
9560 client uses private channel key and normal channel traffic does not
9563 Also, invite mode works per se, but INVITE command does not work
9564 yet correctly, so you can set channel as invite only channel but
9565 inviting clients to the channel does not work (it is yet to be
9566 thought what's the best way to do it).
9568 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9569 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9570 Implemented CUMODE command to change user's mode on the channel.
9571 Supports all modes defined by the protocol specs.
9573 * Added NAMES command reply to return users modes on the channel.
9575 * Removed unnecessary and slow ciphers from lib/silccrypt.
9577 * Set SO_KEEPALIVE option to connection sockets by default.
9579 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9581 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9582 redefined the Notify Payload into protocol specs.
9584 * Added silc_id_payload_parse_id to get ID directly from raw
9587 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9589 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9590 accept searching by Client ID as well.
9592 * Added support for LEAVE and SIGNOFF notify types in client library.
9594 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9595 to parse ID Payload from raw data.
9597 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9599 * Added flags parameter into silc_ske_assemble_security_properties
9600 function in lib/silcske/silcske.[ch].
9602 * Changed notify client operation to fit better for notify messages
9603 sent by server. The notify payload received from server is now
9604 passed to the application (after parsing it to SilcNotifyPayload).
9605 It is application's responsibility to retrieve the arguments
9606 from the payload and show the message the way it wants. The message
9607 sent by server is implementation specific.
9609 * Changed public keys to comply with the protocol specification.
9610 Old public keys are not supported anymore and are not compatible.
9612 * Removed nickname from Channel Payload as the latest draft removed
9613 it. The client must resolve the nickname from the NAMES command
9614 reply received when it joined the channel.
9616 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9618 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9620 * Fixed some errors in protocol specification drafts.
9622 * Created lib/silccore/silcnotify.c to implement Notify Payload
9623 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9624 generic payloads described by protocol specifications. The file
9625 includes implementations for ID Payload and Argument Payload.
9627 * Changed Command Payload implementation to use the new Argument
9628 Payload. Changed command_xxxx_payload to command_payload_xxxx
9629 to comply with SILC coding conventions.
9631 * Added suppport for Argument Payload handling in Notify Payload
9632 implementation as protocol requires it. Added the new support
9633 into server and client lib as well.
9635 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9637 * Added support for multiple nicknames on same channel. [n] is
9638 added locally to the nickname if there are more than one same
9639 nicknames on the channel.
9641 * Server now sends all nicknames that matched WHOIS request.
9642 Client also shows the list received from server.
9644 * Added TOPIC command to client side. User can now set and show
9645 current topic on channel.
9647 * Added MOTD command to client and server. Also, server sends the
9648 motd when client connects to the server.
9650 * Changed version strings to comply ISO 8601.
9652 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9654 * Fixed protocol error handling in client library. It should now
9655 cope even if the SKE fails for some reason.
9657 * Made new protocol specification drafts for submitting to IETF.
9659 * Implemented TOPIC command to server in silcd/command.c.
9661 * Added two new notify types into lib/silccore/silcnotify.h:
9662 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9663 notify nickname change and topic setting/change on a channel.
9665 * API change of command_reply operation in client library. The
9666 application gets now the status type received from server as well.
9668 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9670 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9672 * Cras fixed and optimized the packet handling even further and
9673 it should work now. Minor change to the prototype of function
9674 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9676 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9678 * Added new function into lib/silcutil/silcschedule.[ch]:
9679 silc_schedule_with_fd to select() a specified fd. The function
9680 returns after timeout expires or data arrives or goes. The
9681 function is used by packet routines to wait that all data is
9682 received from network.
9684 * Fixed data reading from network in lib/silccore/silcpacket.c.
9685 The code now assures that all data is read from the fd and then
9686 continues packet processing. This was a bug fix since the code
9687 used to drop some data in some circumstances.
9689 * Added new function into lib/silcclient/client.[ch]:
9690 silc_client_start_key_exchange to start key exchange after
9691 connection has been established to server. The code internally
9692 now uses this funtion but its main purpose was to provide it
9693 for applications that perform their own connecting. After
9694 application has created a connection it merely calls this
9695 function to start the key exchange between client and server.
9696 The library takes care of everything else after that.
9698 Updated also lib/silcclient/README to explain the usage of
9701 * Do not send to application information that connection has
9702 been established. Application gets notified it by connect
9705 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9707 * Applied cras's patch to add silc_schedule_one function. The
9708 function runs scheduler once and returns.
9710 * Fixed the scheduler after cras messed it up. The timeout
9711 handling works now as it's supposed to work.
9713 * Added into lib/silccore/ silcnotify.h to include notify
9714 message types support. Changed silc_server_send_notify*
9715 functions, in server.[ch], to support those new notify types.
9716 Added the support for the notify types into client library,
9717 as well. Added new notify client operation into ops.h in
9720 * Changed silc_server_packet_send_to_channel to send normal
9721 packets instead of just channel message packets. The function
9722 is now used to send the notify packets to channels. It is not
9723 used to send channel message packets anymore, as server never
9726 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9727 va_arg()s as it seems to require it nowadays. I guess, if SILC
9728 is compiled with older va_arg() the new code should work anyway.
9730 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9732 * Splitted core library. Core library (lib/silccore) includes
9733 now only SILC protocol specific core (and common) components.
9734 Created new utility library (lib/silcutil) that includes more
9735 generic purpose stuff. The stuff for util library was taken
9736 from the old core library. This was minor and easy split.
9738 * Created SILC Client Library (lib/silcclient) that includes
9739 implementation of the SILC client without user interface. This
9740 was major move from silc/ directory. The code has been changed
9741 so that it is transparent towards the user interface. The
9742 silc/ directory includes now the same user interface as before
9743 and it uses the new client library. Read lib/silcclient/README.
9744 Basicly, the client library performs everything else related
9745 to SILC except user interface handling. Also, configuration
9746 files are considered to be part of user interface and library
9747 does not handle them.
9749 This change also changed a lot of structures, function naming etc.
9750 Most important change was that SilcClientWindow object was
9751 renamed to SilcClientConnection in the client library. Created
9752 also new file lib/silcclient/ops.h. Also added new files
9753 silc/local_command.[ch] and silc/client_ops.[ch].
9755 All these changes were made to make it easier for user interface
9756 designers to create what ever user interface for the SILC client
9759 It is also expected that the server will be moved to lib
9760 directory as well and SILC Server Library will be created;
9761 sometimes in the future.
9763 * Removed Local commands from lib/silccore/silccommand.h as
9764 they are application specific and new client library does not
9765 handle any of those anymore.
9767 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9768 old client implementation in silc/.
9770 * Added support for callback functions in SILC_LOG_* macros.
9771 Application can now set its own callbacks that will be called
9772 instead of using the default functions that will always print
9773 the debug messages to stderr (or stdout). Also, debugging can
9774 now be disabled by setting silc_debug to FALSE and re-enabled by
9775 setting it to TRUE. Note, that logging will still work even
9776 if debugging is disabled.
9778 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9779 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9780 silc_log_reset_debug_callbacks.
9782 * To enable debugging in silc client one must give now -d
9783 option on command line.
9785 * Changed silc_schedule_init to automatically allocate task queues
9786 if they are not allocated before calling it.
9788 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9790 * Added GMP 3.1 into math library.
9792 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9794 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9795 a channel in SILC network. The packet is used by servers and
9796 routers to notify other routers that user has left a channel.
9797 This little feature was missing until now. Added the feature
9798 to protocol specification as well.
9800 Added functions: silc_server_send_remove_channel_user and
9801 silc_server_remove_channel_user into server.[ch].
9803 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9804 lib/silccore/silcpacket.h. However, they are not implemented
9807 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9809 * Fixed joining to a channel and sending channel messages
9810 between server and router. The channel message sending should
9811 now work inside a cell.
9813 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9815 * Fixed the private message sending between server and router.
9816 The private message sending should now work inside a cell.
9818 * Added silc_server_replace_id into server.[ch] to replace
9819 existing ID in the SILC network.
9821 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9822 and silc_idlist_replace_server_id into idlist.[ch] in server.
9824 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9826 * Fixed the server to server connections. Server can again now
9827 connect to router. Router to router connections probably does
9830 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9832 * Added dynamic protocol registering support. Now protocols can
9833 registered and unregistered on the fly. Patch by cras.
9835 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9837 * Added lib/contrib directory to hold routines that some platforms
9838 don't have but are needed by SILC.
9840 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9841 into lin/contrib to provide getopt() and getopt_long() for
9842 those who don't have it.
9844 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Added AWAY command to client. When away message is set and
9847 client receives a private message packet the client automatically
9848 replies to the sender with the away message.
9850 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9851 bug seemed to be the cause of recent problems when compiling
9854 * Added version detection support to SKE protocol specification
9855 and added the new changes to the SKE implementation as well.
9856 There were other minor changes in the SKE protocol as well.
9858 Many changes in lib/silcske/silcske.[ch] and in
9859 lib/silcske/payload.[ch].
9861 * Added ^U functionality, clear input line. Patch from cras.
9863 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9865 * Mainly small bugfixes on core library. Fixed some debugging
9866 logging and buffer overflow in silclog.c.
9868 * Updated config.sub and config.guess on the distribution tree.
9870 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9872 * Added command lagging support in server. Client may execute
9873 commands now only once in two seconds.
9875 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9877 * Optimized packet reception. MAC computation and checking is now
9878 also more optimized. A lot previously duplicated code is now
9879 used as generic by both client and server.
9881 * Fixed key pair generation in clientutil.c
9883 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9885 * Added into lib/silccore/silcbufutil.[ch] new function;
9886 silc_buffer_realloc.
9888 * Moved generic packet sending/encryption functions to
9889 lib/silccore/silcpacket.[ch] from client and server. Some
9890 rewriting of the functions.
9892 * Moved all generic packet reception/decryption functions to
9893 lib/silccore/silcpacket.[ch] from client and server. The
9894 packet processing is now much cleaner in both client and server.
9895 These were major changes in both client and server.
9897 * Created many common functions in server to do packet sending.
9898 Previously code were duplicated a lot, this has been removed
9901 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9903 * Rewrote major parts of the ID cache system. Don't know
9904 whether it is better now or not but at least the API is more
9907 * Major rewrite on ID cache stuff on client because of the ID
9908 cache API changes. Added idlist.c to client.
9910 * Also major rewrite on ID cache stuff on server as well.
9911 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9912 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9913 in hand, instead they are all put into the ID cache system now.
9914 All server_idlist_* routines uses ID cache now instead of
9915 traversing its own lists (those lists does not exist anymore).
9916 SilcIDList though still exists. Also, SilcXXXEntry's are
9919 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9921 * Finally made the SKE implementation compliant to the protocol
9922 specification. All mp integers are now binary encoded as
9923 opposed being HEX encoded.
9925 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9928 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9929 functions: silc_[encode/decode]_pem. Also added function
9930 silc_encode_pem_file to PEM encode with newlines ('\n') for
9933 * SILC public keys are now encoded either PEM or binary. Same
9934 option is for private keys as well. By default private keys
9935 are binary encoded and public keys PEM encoded. Silly HEX
9936 encoding were removed.
9938 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9939 function to create fingerprints.
9941 * Fixed a bug in SHA1; does not change the original data anymore.
9943 * Partly implemented INFO command on client and server side.
9944 Fixed CLEAR command. Changes to SERVER command; show current
9945 server(s) when giving command without arguments. Added
9946 VERSION command to client.
9948 * Added check to server that unregistered connections cannot
9949 execute commands (unless it is specificly allowed).
9951 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9953 * Fixed screen refresh.
9955 * Fixed channel joining bug from client. On some circumstances
9956 client tried to join to a channel it had already joined.
9958 * Added public key verification process into client's protocol.c.
9959 The client now verifies the public key from user and saves
9960 it into ~./silc/serverkeys/ directory.
9962 Added into: clientutil.[ch]: silc_client_verify_server_key.
9964 * Changed SKE protocol's silc_ske_initiator_finish function
9965 to accept callback function that verifies the received public
9966 key. Removed old silc_ske_verify_public_key function.
9968 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9970 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9971 silc_pkcs_private_key[_data]_set.
9973 * Made the password and public authentication more cleaner in
9974 server's protocol.c.
9976 * Removed historic and obsolete protocol `channel_auth' from
9977 both client and server.
9979 * Removed wrong way of sending command status messages from
9980 server to client in server's command.c. The old way violated
9981 protocol specification.
9983 Changes to silccore/silccommand.[ch]: removed
9984 silc_command_encode_status_payload -> not needed anymore,
9985 changed silc_command_encode_payload_va to accept extra
9986 argument on variable argument list. The argument type must
9987 now be provided to the function. Also, added new function:
9988 silc_command_encode_reply_payload_va which is same as
9989 normal command_encode_payload_va except command status type
9990 is provided as extra argument.
9992 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9994 * Added ~./silc directory handling. The directory includes the
9995 public and private keys for the client.
9997 Added silc_client_check_silc_dir, silc_client_create_identifier
9998 and silc_client_load_keys.
10000 * Implemented SILC protocol compliant public key. Added public
10001 and private key saving to and loading from files.
10003 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10004 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10005 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10006 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10007 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10009 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10010 silc_pkcs_load_[public/private]_key.
10012 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10014 * Added silc_server_get_route (route.[ch]) to get connection
10015 data for the fastest route for given ID.
10017 * Implemented INVITE command on client and server. The command
10018 were re-defined in the SILC Protocol Specification and the
10019 implementation now complies with the specification.
10021 * Implemented PING command on client and server.
10023 * Implemented NAMES command on client and server. The server side
10024 supports currently only normal server not router server yet.
10025 Some changes to NAMES definition in SILC protocol specification.
10027 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10029 * Implemented LEAVE command on client and server.
10031 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10032 again. This change was made to the protocol as well. Server
10033 should not violate the protocol specification anymore.
10035 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10037 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10038 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob