1 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed double free in SKE library error hadling when signature
4 error occurred. Affected file lib/silcske/silcske.c.
6 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Fixed double free in invite list adding code when adding
9 invite strings. Affected file silcd/server_util.c.
11 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * More log printing during backup router protocol. Affected
14 file silcd/server_backup.c.
16 * Removed backwards support for old private key file format.
17 Affected file lib/silccrypt/silcpkcs.c.
19 * Removed backwards support for not-so-strict decryption length
20 check, it's strict now. Affected lib/silccrypt/silccipher.c.
22 * GETKEY to update the client entrys fingerprint too.
23 Affected file lib/silcclient/command_reply.c.
25 * Added --without-libtoolfix for package builders using weird
26 wrappers around libtool (BSD at least).
28 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Fixed backup router bugs: When backup resumes router and
31 receives a CHANNEL_MESSAGE packet the backup must not act
32 as router since the packet header decryption would be
33 different. Also, when relaying packets to channel, do
34 not re-encrypt packets on backup that came from the primary
35 since the connection isn't really router-router connection.
36 Affected files silcd/server.c, silcd/packet_send.c.
38 * Added checks in encryption/decryption that encryption/decryption
39 length sent as argument really is multiple by block size. Helps
40 catching really weird bugs like the above backup router bugs
41 when packets are being decrypted in wrong way. Affected files
42 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
44 * Fixed padding generation in private key file encryption.
45 Affected file lib/silccrypt/silcpkcs.c.
47 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
49 * Added ignore_message_signatures setting which can be used
50 to ignore signatures in messages. Affected files are
51 irssi/src/silc/core/client_ops.c, silc-core.c.
53 * Fixed the libtoolfix to use command line options instead of
54 environment variables. They didn't work as expected. Now,
55 the libtool is fully run-time configurable.
57 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
59 * Verify signature payload for signed messages. Affected files
60 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
61 irssi/src/silc/core/silc-core.h
63 * Display signature verification result in public and private
64 messages using theme abstracts. See irssi/default.theme for
65 examples on their usage. Affected files
66 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
67 irssi/src/fe-common/silc/module-formats.[ch],
68 irssi/src/fe-common/silc/fe-common-silc.c,
69 irssi/src/fe-common/silc/Makefile.am
70 irssi/src/fe-common/core/fe-messages.[ch]
72 * Fixed bugs in Irssi's theme parsing. Affected files
73 irssi/src/fe-common/core/themes.c
75 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Calculate the correct length for signed messages before
78 encrypting, it must be multiple by block size. Affected
79 file lib/silccore/silcmessage.c.
81 * silc_message_signed_get_public_key returns now both
82 decoded and encoded public key. Affected files are
83 lib/silccore/silcmessage.[ch].
85 * Added libtoolfix script that makes the libtool more generic
86 and configurable in run-time. Now we can specify in run-time
87 if what kind of libraries we want to create, regardless of
88 configuration. SIMs are now creates even if --disable-shared
91 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
93 * Fixed founder key sending in CMODE command in client.
94 Affected file lib/silcclient/command.c.
96 * Fixed CUMODE founder authentication in server to not check
97 for client's public key since it's not supposed to do that.
98 Affected file silcd/command.c.
100 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
102 * Set realname and hostname in NICK_REC records. Affected file
103 irssi/src/silc/core/silc-nicklist.c
105 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Remove 1.0 protocol backwards compat code from client
110 * Added more reliable check for whether nickname did change
111 or not, or whether only Client ID changed in NICK_CHANGE
112 notify. Affected file lib/silcclient/client_notify.c.
113 Fixes bug in '@' character handling in a nickname.
115 * Added support for automatically parsing signature from
116 the message payload. Added new function
117 silc_message_get_signature to return the payload to
118 application. Affected files lib/silccore/silcmessage.[ch].
120 * Changed the private_message and channel_message client
121 operations to deliver the SilcMessagePayload to the
122 application too. Application can use it fe. to get the
123 signature from the message for verification. Affected
124 file lib/silcclient/silcclient.h, client_channel.c and
127 * Redefined the signed payload for message payloads.
128 Updated protocol specs and implemented.
130 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
132 * Fixed wrong invite and ban list handling in server command
133 reply. Affected files are silcd/command_reply.c,
134 silcd/server_util.[ch].
136 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Fixed CMODE setting in server when founder mode was set.
139 Affected file silcd/command.c. Bug #95.
141 * Added support to setting specific public key in CMODE in
142 Irssi SILC client. Affected file lib/silcclient/command.c.
144 * Added support to use specific public key in CUMODE in
145 Irssi SILC Client. Affected file lib/silcclient/command.c.
147 * Added support for inviting and banning by public key in
148 Irssi SILC client. Affected file lib/silcclient/command.c.
150 * Fixed fingerprint/babbleprint showing in invite and ban
151 list command replys. Affected file is
152 irssi/src/silc/core/client_ops.c.
154 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
156 * Format CMODE +c and +h to display both the mode and the argument
158 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
160 * Added test vectors and test programs for SHA-1, MD5,
161 HMAC-SHA1 and HMAC-MD5. New tests are located in
162 lib/silccrypt/tests/. Fixed also argument decoding bug in
163 MD5 implementation. Affected file lib/silccrypt/md5.c.
165 * Changed the channel private key and private message key
166 generation (with static keys) to use SHA1 instead of MD5,
167 as SHA1 is the mandatory hash function in SILC. Affected
168 file lib/silcclient/client_[channel/prvmsg].c.
170 * Changed the private key file encryption to use SHA1 instead
171 of MD5. Added support for the old generation and added
172 automatic change of the key (to be removed later). Affected
173 files lib/silccrypt/silcpkcs.c.
175 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Load only files with .pub suffix in PublicKeyDir. Affected
178 file silcd/serverconfig.c.
180 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
182 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
183 channels. Affected files silcd/silcd.c, silcd/server.h.
185 * Added the config directive PublicKeyDir for the client block.
186 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
188 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Merged Toni's irssi/silc.conf patch.
192 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
194 * Max alloc tests in allocation routines. Affected file
195 lib/silcutil/silcmemory.c.
197 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Fixed a typo in resuming code that fixed detach/resume code
200 in server. Bug #93. Affected file silcd/packet_receive.c.
202 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
204 * Do reverse lookups for server when /connecting. Affected files
205 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
206 irssi/src/core/net-nonblock.*
208 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Added library versioning for shared libraries. Affected
211 files configure.in.pre and lib/Makefile.am.pre.
213 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
215 * Display INVITE and BAN lists as specified by SILC 1.2
217 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Do not send invite list back unless asked (when sending
220 no arguments) or when list was modified. Affected file
223 * Remove client from invite list in KILLED notify and in
224 KILL command. Affected file silcd/command.c and
227 * Fixed bugs in invite list handling in INVITE command.
228 Affected files silcd/command.c and silcd/server_util.c.
230 * Merged with Irssi 0.8.6.
232 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
233 Affected file irssi/src/fe-text/silc.c.
235 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
237 * The silc_argument_get_[first/next] now return the argument
238 type to caller. Added silc_argument_payload_encode_one.
240 Affected files are lib/silccore/silcargument.[ch].
242 * Added support for the SILC 1.2 INVITE command and new
243 invite lists to server. Affected files are silcd/command.c,
244 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
246 * Added support for the SILC 1.2 BAN command and new
247 ban lists to server. Affected files are silcd/command.c,
248 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
250 * Added support to client sending new INVITE command. Affected
251 file is lib/silcclient/command.c.
253 * Added support to client sending new BAN command. Affected
254 file is lib/silcclient/command.c.
256 * Added support for removing client from invite list when kicked
257 from channel, as SILC 1.2 dictates. Affected files are
258 silcd/packet_receive.c and silcd/command.c.
260 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
262 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
263 automatically the cipher's internal IV. Affected files
264 lib/silccrypt/silccipher.[ch].
266 * Assure the RESUME_CLIENT packet is not sent to twice to
267 backup router if the detached client was originated from
268 the backup. Affected file silcd/server.c. Bug #76.
270 * Changed silc_sim_symname to not allocate memory. Affected
271 file lib/silcsim/silcsimutil.c.
273 * Fixed memory leaks with SIMs in server. Affected files
274 silcd/serverconfig.c, silcd/server.c.
276 * Fixed channel key distribution after resuming detached
277 client. Affected files silcd/packet_receive.c.
279 * Fixed channel's global_user boolean checking after detaching.
280 Check it after changing the owner of the client not before.
281 Affected file silcd/packet_receive.c.
283 * Fixed few double frees from client library. Fixes at least
284 Bug #81, possibly others too.
286 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
287 notifys in Irssi SILC Client. Affected file is
288 irssi/src/silc/core/client_ops.c. Bug #82.
290 * Applied Ville Räsänen's manual page and --mandir bugfix
291 patch. Affected files are configure.in.pre and Makefile.am.pre.
294 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added support to backup router protocol for backup to tell
297 normal server that it cannot use the backup router as primary
298 because the primary isn't really down. Updated protocol
301 * Added support for primary router to tell backup router that
302 resuming is not possible because the backup really isn't primary
303 in the cell. For example if backup disconnected itself the
304 resuming is not allowed since the primary really did not
305 go down. Updated protocol specs.
307 * Removed MARS from crypto library.
309 * Defined the CTR mode and Randomized CBC mode in SILC. The
310 CTR mode is RECOMMENDED now in specification. Defined also
311 Serpent cipher as optional cipher. Updated the protocol specs.
313 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Added support for inviting/banning by IP/MASK, public key,
316 and explicit Client ID. Redefined the command and notify
317 types to allow easier forwards support for other methods
318 of inviting/banning. Updated protocol specs.
320 * Remove the client from channel's invite lists if the client
321 is kicked or killed. Updated protocol specs.
323 * Unified the Channel Message Payload and Private Message
324 into one Message Payload. Updated protocol specs and
327 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Don't wait for EOF after socket error has occurred, but
330 close the connection. Affected file is silcd/server.c.
332 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Added support for setting FOUNDER mode on channel with
335 specific public key which can be set with CMODE command.
336 Updated protocol specs and implemented in client and server.
338 * Fixed the Irssi SILC client to correctly shutdown the client
339 library to avoid memory leaks. Affected files are
340 irssi/src/silc/core/silc-core.c and silc-servers.c.
342 * Deprecated the No Reply flag in SKE protocol and introduced
343 "IV Included" flag which can be used to indicate that the IV
344 is included in the ciphertext. This makes it possible to use
345 SILC on unreliable transport, such as UDP which may cause
346 packet reordering and losses. Updated protocol specs, did
349 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Fixed the MPI implementation of silc_mp_sizeinbase to return
352 < 32 bit values in correct size. Affected file is
353 lib/silcmath/mp_mpi.c.
355 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Fixed the KE Start Payload parsing to check that mandatory
358 fields are present. Affected file lib/silcske/payload.c.
360 * Fixed compilation warnigs in Irssi SILC Client. Affected
361 files are irssi/src/silc/core/silc-query.c. client_ops.c.
363 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
365 * Print "nick now appears as newnick" and update Irssi's nicklist
366 when you change your nick to "nick". Closes #62
368 * Never format your own nick. Closes #63
370 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
372 * SILC_UMODE_GONE changes are now propagated correctly to the
373 Irssi client. Closes #54
375 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
377 * Fixed example in /HELP KEY
379 * Added expando $j which expands to current SILC Client version
381 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Fixed public key decoding in crypto library.
385 * Added better error printing to SKE library.
387 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Fixed NICK command to not crash if nickname was not sent.
391 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
394 Deprecated the old Encrypt-And-MAC order. Updated protocol
395 specs and implemented.
397 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
398 generation. Updated specs and implemented.
400 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Added support for rekey before 2^32 sequence number wraps.
403 Affected files in server and client library.
405 * Padding must be at least 8 bytes now. Implemented and updated
408 * Compute maximum padding for authentication packets to make
409 passphrase approximation attacks impossible. Affected files
410 in client library and in server.
412 * Fixed PING command sending in client library and handling in
413 server. The server ID must be ID Payload, not raw ID data.
414 Affected files in server and client library.
416 * Defined that all public keys sent in commands and notify
417 payloads are actually Public Key Payloads not raw public key
418 data. Updated protocol specs and implemented.
420 * Updated protocol version to 1.2. Updated specs and code.
422 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
423 status types. Updated specs and the code.
425 * Added support for normal client to kill its own entries from
426 the network. Updated protocol specs and the code.
428 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
429 and added initial implementation.
431 * Added MAC field to the Private Message Payload to protect
432 against chosen ciphertext attacks. Updated the protocol specs
435 * Added idle and signon fields to the ATTRIBUTE_SERVICE
436 attribute to indicate the user's current idle and signon time
437 of a service. Updated protocol specs and implemented.
439 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Added "do_not_bind" argument to silc_client_file_send what
442 can be used to not bind locally but assume the file receiver
443 provides the point of connect. Usefull when sender is behind
444 NAT device. Affected file lib/silcclient/silcclient.h and
447 * Added -no-listener option to FILE SEND command in Irssi SILC
448 client. Affected file irssi/src/silc/core/silc-servers.c.
449 Renamed FILE RECEIVE to FILE ACCEPT.
451 * Confirm passphrase for private key encryption in
452 silc_create_key_pair and silc_change_private_key_passphrase.
453 Affected files are lib/silcutil/silcapputil.c.
455 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Move silc_client_packet_send back to internal, added
458 silc_client_send_packet, a bit simpler function for application.
459 Affected files lib/silcclient/silcclient.h, client.c and
462 * Moved the SilcClientEntry, SilcChannelEntry and
463 SilcServerEntry to silcclient.h to be public and documented
464 them for application. Affected files are
465 lib/silcclient/silcclient.h and idlist.h.
467 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Fixed manual page installation patch by Ville Räsänen.
470 USERS help page fix patch by Ville Räsänen
472 * Changed the silc_client_command_call interface to make
473 the command call simpler for the application. The library
474 now handles the command line parsing, command finding and
475 execution. Application only needs to call the function
476 with the command line. Affected files are
477 lib/silcclient/silcclient.h, command.[ch].
479 * Fixed silc_get_input to NULL-terminate the returned input.
480 Affected file lib/silcutil/silcutil.c.
482 * Resolve the client's public key in JOIN command if the
483 founder auth data is being requested but we don't know the
484 client's public key. Affected file silcd/command.c.
487 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Print notify for server opers when backup router comes
490 online. Affected file silcd/server.c.
492 * Fixed the INVITE command to send the invite list in
493 command reply. Affected file silcd/command_reply.c.
495 * Fixed MOTD command reply sending. Affected file
498 * UTF-8 decode the topic in TOPIC command reply and LIST
499 command reply in Irssi SILC client. Affected file is
500 irssi/src/silc/core/client_ops.c.
502 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Fixed the INVITE command to not crash Irssi SILC client
505 when given without nickname argument. AFfected file
506 irssi/src/silc/core/client_ops.c.
508 * Fixed double free in WHOIS query on normal server when
509 forwarding query to router. Affected file is
510 silcd/server_query.c.
512 * Fixed WATCH command reply handling on normal server which
513 was missing altogether. Affected file silcd/command_reply.c.
516 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
518 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
519 Included yodl sources for each of these. Also modified
520 Makefile.am prototype to install these files to proper
521 locations. Updated CREDITS. Affected file Makefile.am.pre,
522 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
525 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Added support for encrypted private key files. Now
528 passphrase must be provided when new key pair is created
529 (can be empty though), and prompted when loading the
530 private key. Added support for loading the old-style
531 non-encrypted private keys as well. Affected files
532 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
535 * Fixed silc_get_input to accept input on all terminals.
536 Affected file lib/silcutil/silcutil.c.
538 * Moved the Irssi SILC client key loading and other stuff
539 to be called after the arguments and UI is initialized.
540 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
542 * Added -P option to Irssi SILC client which can be used
543 to change the passphrase of the private key. Affected
544 file irssi/src/silc/core/silc-core.c.
546 * Added silc_change_private_key_passphrase apputil routine
547 to lib/silcutil/silcapputil.[ch].
549 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Fixed connection closing in client library to not crash.
552 Moved the connection freeing totally to function
553 silc_clinet_del_connection. Affected file
554 lib/silcclinet/client.c.
556 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Changed includes/silcincludes.h to silcincludes.h.in to
559 include configuration specific information. The silcdefs.h
560 is not included in to installation anymore (it's only
561 compilation time header).
563 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Moved the SilcClient and SilcClientConnection from client.h
566 to the public lib/silcclient/silcclient.h. Changed the
569 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
571 * If version string in silc_clinet_alloc is NULL the library
572 puts it automatically. Affected file lib/silcclient/client.c.
574 * Changed the version strings from variables to #define's
575 in includes/silcversion.h.
577 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Added shared library complation support.
581 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Added lib/silcutil/silcapputil.[ch] for application
584 utility functions. It includes routines for applications'
585 convenience. Added silc_create_key_pair, silc_show_public_key
586 and silc_load_key_pair functions.
588 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Send RESUME_CLIENT packet from router to backup routers
591 to in resuming. Affected file silcd/packet_receive.c.
593 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
595 * In IDENTIFY command parsing, send all other IDs except
596 Client IDs explicitly to router for resolving on normal
597 server. Also check that ID received in WHOIS command is
598 always Client ID, others are not allowed. Affected file
599 silcd/server_query.c.
601 * Merged latest changes from irssi.org CVS.
603 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
606 Affected files irssi/src/silc/core/silc-core, silc-server.c.
608 * Fixed the heartbeat sending in Irssi SILC client. Moved
609 the silc_client_packet_send to silcclient.h for application
610 usage. Affected files lib/silcclient/client_internal.h
611 lib/silcclient/silcclient.h.
613 * Fixed a bug in query resolving in server. Used wrong
614 variable in a for loop and crashed. Affected file is
615 silcd/server_query.c.
617 * Server constructs requested attributes only to locally
618 connected clients. Affected file silcd/server_query.c.
621 * Fixed a bug when sending resolving from router to server
622 with requested attributes. The constructed WHOIS command
623 was incorrect. Affected file silcd/server_query.c.
626 * Fixed Requested Attributes saving in WHOIS command reply.
627 The length of the data buffer must be saved too. Affected
628 file silcd/command_reply.c.
630 * Update the client entry's servername after detaching is
631 over. Affected file silcd/packet_receive.c. Bug #37.
633 * Resolve incomplete client entrys in CUMODE_CHANGE and
634 CMODE_CHANGE notifys. Affected file is
635 lib/silcclient/client_notify.c. Bug #42.
637 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Fixed channel key packet processing bug on backup router
640 during backup resuming protocol. Affected file is
641 silcd/packet_receive.c.
643 * Fixed memory leaks in server. Affected files are
644 silcd/server.c and silcd/packet_receive.c.
646 * Fixed packet decryption problem when backup router encrypted
647 channel message with wrong key during backup resuming
648 protocol. Affected file silcd/packet_send.c.
650 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
651 Toni Willberg (toniw@iki.fi)
653 * Changed the SilcCipher context to be private. Changed the
654 silc_cipher_get_iv to just return pointer to the IV. Added
655 silc_cipher_get_name to return the name of the cipher.
656 Fixed code all around to support these changes. Affected
657 files are lib/silccrypt/silccipher.[ch], client library and
660 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Fixed unaligned access in lib/silccore/silcattrs.c.
664 * Fixed libtool linking in lib/silcsim/Makefile.am.
666 * Fixed services attribute printing. Affected files is
667 irssi/src/silc/core/silc-queries.c.
669 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Fixed a crashbug in incoming server accepting. Affected
674 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Added automatically generated index to Toolkit Reference
679 * Added support for Postscript Toolkit Reference Manual.
681 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Merged DISCONNECT fix, and autoconn port fix from Irssi
686 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Added 'send_events' boolean argument to the function
689 silc_schedule_set_listen_fd which sends the set events to
690 the application explicitly if set to TRUE. Default action
691 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
692 lib/silcclient/client_internal.h and silcd/server_internal.h.
694 * Added silc_compare_timeval to determine which time values
695 is smaller. Affected file lib/silcutil/silcutil.[ch].
697 * Added sort-of "Quality of Service" (QoS) support to
698 SilcSocketConnection. Data reception can be controlled with
699 rate limit per second and/or read data length limit.
700 Added silc_socket_set_qos. Affected files are
701 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
703 * Added the QoS configuration to SILC Server configuration
704 file. Affected files are silcd/serverconfig.[ch] and
707 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Merged with irssi.org CVS.
711 * Failed OPER and SILCOPER authentications are now logged.
712 Affected file silcd/command.c. Bugs #25.
714 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * ROBODoc documented lib/silcutil/silcbuffer.h and
717 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
718 <ville.rasanen@iki.fi>.
720 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Added support for auto-passphrase authentication from the
723 config file during connecting which was not implemented
724 yet. Affected file irssi/src/silc/core/client_ops.c.
726 * Fixed a bug in authentication protocol failure handling which
727 was processing wrong callback context. Affected files
728 are lib/silcclient/client.c and protocol.c.
730 * Fixed the /ATTR allow off to actually work. Affected file
731 is irssi/src/silc/core/silc-queries.c.
733 * Fixed the /ATTR -del to work. Affected file is
734 irssi/src/silc/core/silc-queries.c.
736 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
740 * Fixed mask attribute adding in Irssi SILC client. Affected
741 file irssi/src/silc/core/silc-queries.c.
743 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Added support for saving the requested attributes in
746 WHOIS to directory. Affected file is
747 irssi/src/silc/core/silc-queries.c.
749 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Added support for parsing VCard fields that do not have
752 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
754 * Fixed a double free bug in hash table foreach function
755 if the entry was deleted in the foreach callback. Affected
756 file lib/silcutil/silchashtable.c.
758 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Added silc_attribute_get_verify_data to return the signature
761 verification data for either user digital signature or
762 server digital signature in Requested Attributes. Affected
763 files are lib/silccore/silcattrs.[ch].
765 * Added silc_vcard_alloc which is used to allocated dynamic
766 SilcVCard context. The silc_vcard_free now checks whether
767 the context is dynamically allocated or not. Affected files
768 are lib/silcutil/silcvcard.[ch].
770 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Periodically remove the NOATTR status from client entry
773 so that the client may take the attributes in use even after
774 server has resolved them unsuccessfully earlier. Affected
775 file silcd/server_query.c and idlist.h.
777 * Moved sha1hash and md5hash from client->internal to
778 SilcClient for application usage. Affected files are
779 lib/silcclient/client.h and client_internal.h.
781 * Fixed attribute encoding and decoding bugs. Affected
782 files lib/silccore/silcattrs.[ch].
784 * Added ATTR command to Irssi SILC Client which is used to
785 manage user's Requested Attributes sending and values for
786 WHOIS command. Affected files around Irssi SILC client.
788 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Added silc_buffer_strformat which can be used to format
791 strings into a buffer which size is automatically increased.
792 Affected file lib/silcutil/silcbuffmt.[ch].
794 * Added implementation of VCard (RFC 2426) which can be used
795 as part of Requested Attributes in WHOIS command. Affected
796 file lib/silcutil/silcvcard.[ch].
798 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Some strncat -> silc_strncat changes our the core and
803 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
804 errors. Added better error printing to SKE library.
805 Affected files lib/silcske/silcske.c, silcske_status.h and
808 * Save the PKCS key length even if only private key is set to
809 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
811 * Fixed the usage of silc_pkcs_get_key_len since it returns the
812 length in bits not in bytes. Affected files are
813 lib/silcske/silcske.c, lib/silccore/silcauth.c and
814 silcd/server_query.c.
816 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Added silc_attribute_payload_encode_data to directly encode
819 the data into the attributes buffer. Renamed function
820 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
821 Affected files are lib/silccore/silcattrs.[ch].
823 * silc_hash_table_find_foreach calls the foreach function now
824 once even if the nothing was found with context set to NULL.
825 Affected file lib/silcutil/silchashtable.[ch].
827 * Remove the RESOLVING flag from client entry after received
828 the Requested Attributes from the client. Fixed memory leak
829 in client entry freeing. Affected files silcd/server_query.c
832 * Added Requested Attributes support into SILC Client Library.
833 It is not able to send requested attributes in WHOIS command,
834 and also receive and process requested attributes. Added
835 silc_client_attribute_[add|del] and silc_client_attributes_get
836 functions. Added also `ignore_requested_attributes' to the
837 SilcClientParams to not use attributes in client. Affected
838 files are lib/silcclient/command.c, client_attrs.[ch],
839 silcclient.h, client_internal and client.[ch].
841 * Changed the silc_client_get_client_by_id to support Requested
842 Attributes, it takes them as argument now. Affected file
843 is lib/silcclient/silcclient.h, and idlist.c.
845 * Added -details option to WHOIS command in Irssi SILC Client
846 to support the requested attributes. By default it requests
847 all attributes. Affected file lib/silcclient/command.c and
848 irssi/doc/help/in/whois.in.
850 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Add also SERVICE attribute for server-constructed attribute
853 data. Also digitally sign the attributes and add
854 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
855 silcd/server_query.c.
857 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Changed the silc_attribute_payload_encode to support list
860 of attributes (function may be called several times to add
861 a new attribute). Removed the silc_attribute_payload_encode_list
862 function. The encoding function now also automatically encodes
863 the data, so the caller does not need to do that. Affected
864 files lib/silccore/silcattrs.[ch].
866 * Added support for replying on behalf of the user to the
867 Requested Attributes in WHOIS command in the server. Affected
868 file silcd/server_query.c.
870 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
871 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
873 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Don't swtich to become primary router if we are backup if
876 decryption error has occurred. Affected file silcd/server.c.
878 * Fixed a bug in backup router IP address comparison in
879 silc_server_backup_get.
881 Save now also the port of the server/router and use that
882 in comparison as well. Affected file silcd/server_backup.c.
884 * Normal server now reconnects to backup router automatically
885 if connection is lost to it. Affected file silcd/server.c.
887 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * If packet processing fails (like integrity check fails)
890 the connection is closed now. Affected files are
891 lib/silccore/silcpacket.c and silcd/server.c.
893 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Fixed double free in RSA public key set function
896 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
899 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
902 Added server_query.[ch] which provides one interface for
903 querying information using all three commands.
905 * Changed all "typedef unsigned char" in core library to
908 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
912 * Renamed silc_server_get_client_resolve to
913 silc_server_query_resolve and moved to server_query.[ch].
915 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Resumed client packet handling from server put the resumed
918 client on wrong list on router and caused the client not
919 be present on the network anymore. Now fixed to put the
920 client to correct list. Affected file silcd/packet_receive.c.
922 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
924 * Various cleanup in error message output in config parsing code
925 and in server init code. Fixed error log files containing
926 too many newlines ('\n') in some situations. Affected files are
927 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
929 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Use the reverse lookupped hostname in client internals
932 instead of one user provided us as remote server name.
933 Affected file lib/silcclient/client.c.
935 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Added 'app_context' to silc_schedule_init. It is an
938 application specific context that is delivered to application
939 in task callback functions. Affected files are
940 lib/silcutil/silcutil.[ch].
942 * The hb_context in SilcSocketConnection is not freed
943 automatically anymore (application must free it). Freeing
944 it automatic is inconsistent. Affected files are
945 lib/silcutil/silcsockconn.[ch].
947 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Added support for removing explicitly added client connections
950 in rehash and closing the client connections if they were
951 unconfigured in the rehash. Affected file silcd/server.c.
953 * Added support for aborting automatically pending commands
954 that never receives the reply (to avoid memory leaks).
955 Added also silc_server_command_pending_timed to set the
956 specific timeout for pending command. Affected files are
957 silcd/command[_reply].[ch].
959 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
960 specs and lib/silccore/silcstatus.h.
962 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Changed the silc_get_time to accept time value as argument
965 or if zero is sent return current local time. Affected
966 file lib/silcutil/silcutil.[ch].
968 * Added STATS command to client library and Irssi SILC client.
969 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
971 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Assure that channel key is set before sending it. May
974 crash server otherwise. Affected file silcd/packet_send.c.
976 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Assure that endless loop cannot happen with detached client
979 resolving on normal server. Added idlist status
980 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
981 silcd/idlist.h and silcd/packet_receive.c.
983 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Incoming file transfer request cannot use same session as
986 the sending session. This can happen when sending file to
987 yourself. Crashed the client on quit. Affected file
988 lib/silcclient/client_ftp.c. Bug #24.
990 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Implemented the draft-riikonen-precense-attrs draft and
993 the Attribute Payload into the lib/silccore/silcattrs.[ch].
995 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Distribute the SERVER_SIGNOFF notify also to local backup
998 routers from the primary router. The backup router may not
999 have the signing of local server directly connected and need
1000 to know about the signoff. Affected file silcd/server_util.c.
1002 * Use the primary router as the origin of the locally connected
1003 server when it is disconnecting from the backup router since
1004 that's where it really is coming from. Now the clients from
1005 the disconnecting server are removed correctly and "shadow"
1006 clients are not left to the backup router. Affected file
1009 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * If normal server is standalone and found existing but disabled
1012 channel, do not re-create the channel since it creates
1013 duplicate same channels. Affected file silcd/server.c.
1015 * Added anonymous client connections support to server. New
1016 "anonymous" configuration option to ConnectionParams section
1017 added. If set to true, the username and hostname information
1018 of the client will be scrambled and anonymous user mode is
1019 set automatically to the user. Affected files are
1020 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1022 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * In JOIN notify handling, mark that the cache entry of the
1025 client cannot be expired. Can cause crashes on normal
1026 server (asserts client->channels). Affected file is
1027 silcd/packet_receive.c.
1029 * From now on distribution versions are used as protocol versions
1030 instead of by default using the Toolkit base version as protocol
1031 version. Affected file prepare.
1033 * Do not set the locally resolved hostname for local client
1034 entry but take what server sends. This way the real hostname
1035 is showed in WHOIS for yourself. Affected file is
1036 lib/silcclient/idlist.c and lib/silcclient/client.c.
1038 * Resolve local info with IDENTIFY when connecting to server.y
1040 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1042 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1043 for implied search (not needed on platforms which has native
1044 pthreads library). Use --without-pthreads to disable threads.
1045 Affected file is configure.in.pre
1047 * Fixed --with-iconv on platforms which need to bypass (broken)
1048 native iconv(). Affected file is configure.in.pre
1050 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Moved -C option parsing in Irssi SILC client at same time
1053 as other options. The UI was initialized earlier and caused
1054 problems on command line. Bug #16. Affected file is
1055 irssi/src/silc/core/silc-core.c.
1057 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1059 * Added global variable silc_log_timestamp that tells silclog
1060 wether to print or not the timestamp in the logging files.
1061 Affected file lib/silcutil/silclog.[ch].
1063 * Added silcd configuration option Timestamp in the Logging
1064 section. Affected file silcd/serverconfig.[ch],
1065 doc/example_silcd.conf.in.
1067 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1069 * Fixed fingerprint checking to check for entirely empty
1070 fingerprint instead of two first bytes when determining
1071 if it is set. Bug #18. Affected file silcd/command.c.
1073 * Fixed duplicate PKCS name registering to not allow it.
1074 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1076 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1078 * Conditionalize non-gcc compiler optimizations for various
1079 platforms, enable those commented out. Cleanups.
1080 Affected file lib/silcmath/mpi/configure.in
1082 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1084 * silc_rng_exec_command() left zombie processes if command
1085 didn't generate any output. Affected file
1086 lib/silccrypt/silcrng.c
1088 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1090 * Rewrote iconv checking, introduce --with-iconv for systems
1091 which rely on libiconv. Check if iconv() provided by libc
1092 is good enough, otherwise demand libiconv. Affected file
1095 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1097 * Search for ldopen() also in libc. This enables SIM support
1098 on *BSD systems. Based on patch from Alex Zepeda. Affected
1099 file configure.in.pre
1101 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1103 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1104 This fixes prepare on *BSD systems. Affected file
1107 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * More fixed for not having purge timeout for global clients
1110 that are on channel. Affected files silcd/command_reply.c
1113 * Fixed the rekey protocol to work with backup router connections.
1114 Rekey packets are now allowed on disabled connections as
1115 well. Affected files silcd/packet_send.c and server.c.
1117 * Do not switch to be as backup router when shutting down and
1118 closing the primary connection. Affected file silcd/server.c.
1120 * Fixed memory leaks in backup router deleting. Added
1121 silc_server_backup_free to free all data during shutdown of
1122 server. Affected files silcd/server_backup.[ch].
1124 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Do not process commands if the sock->user_data is NULL.
1127 Affected file silcd/command.c.
1129 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Fixed buffer overflow and security problems (loosing bits
1132 in CFB encryption) in SILC RNG. Problems reported by
1133 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1135 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added yet more checks that client is not expired on global
1138 list if it is on channels. Affected file is
1139 silcd/command_reply.c.
1141 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Merged c0ffee's MIME signal patch which adds support for
1144 sending also MIME messages in Irssi SILC Client, and handling
1145 received MIME messages in a signal (and perhaps doing something
1146 to non-textual MIME messages).
1148 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Fixed pending command deletion in server and client library
1151 to check the whole list instead of breaking after first found.
1152 The affected files are silcd/command.[ch] and
1153 lib/silcclient/command.[ch].
1155 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1158 secret or private, otherwise it's possible to find out
1159 whether a secret channel exists or not. Affected file
1162 * If CMODE change fails during the mode setting, assure that
1163 the old mode mask is set for the channel back. Affected
1164 file silcd/command.c.
1166 * Fixed passphrase saving on +a channel on normal server
1167 after successful JOIN command. Affected file silcd/command.c.
1169 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Remove server/router operator privileges in DETACH command,
1172 since it's possible to resume to server where these
1173 privileges would not be allowed for the client. Affected
1174 file silcd/command.c.
1176 * Do not set to wait for backup in rehash of the server.
1177 Affected file silcd/server.c.
1179 * Do not check listener sockets when counting how many
1180 socket connections we have. Affected file is
1181 silcd/server_util.c.
1183 * Do not announce disconnected clients that are remaining
1184 in history (for WHOWAS). This is because SIGNOFF notify
1185 for these has been sent earlier already. Affected file
1188 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1190 * Buffer overflow with CUMODE command's mode->mode character
1191 conversion. Reported by Ville Räsänen. Affected file
1192 lib/silcutil/silcutil.c.
1194 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Allow heartbeat packets to go disabled connections anyway.
1197 Affected files silcd/server.c and silcd/packet_send.c.
1199 * Do not broadcast New Channel packets with List flag set
1200 in the packet to backup routers. The router must check
1201 for the correctness of the packets before sending them.
1202 It is possible that router will have enforce Channel ID
1203 change and this would cause desync in the backup router.
1204 Affected file silcd/packet_receive.c.
1206 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1207 are handled in list parsing. They are not list packets
1208 anymore. Affected file silcd/packet_receive.c.
1210 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Stop waiting for backup router through the timeout, not
1213 directly after backup router has arrived. Affected file
1216 * Do not re-create channel keys and send them when removing
1217 clients in server shutdown. Affected files are
1218 silcd/server_internal.h and silcd/server_util.c.
1220 * Notify distribution to backup routers was missing from
1221 the silc_server_send_notify_dest function which caused
1222 desyncing problems with backup router. Affected file is
1223 silcd/packet_send.c.
1225 * The client's channel removing was working wrong on
1226 backup router. It assumed that it doesn't know global
1227 information but backup router does know. For this reason
1228 it could remove channel when it wasn't supposed to do that.
1229 Affected file silcd/server.c and silcd/server_util.c.
1231 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Stop for a couple seconds after badkup router has become
1234 primary router. Affected file silcd/server.c.
1236 * Added silc_server_remove_servers_by_server, which is used
1237 to remove servers originated from some other server. Also
1238 clients of those servers can be removed too. Affected file
1239 silcd/server_util.[ch].
1241 * When removing clients after a server has signed of remove
1242 also all servers behind that server (unless they are known
1243 to be available locally), and send SERVER_SIGNOFF for each
1244 of the server separately. Also the signed off clients are
1245 sent now separately per signed off server. The affected files
1246 are silcd/server.c and silcd/server_util.[ch].
1248 * All servers added with silc_idlist_add_server must always
1249 have both "router" and "connection" pointers set. Otherwise,
1250 bad server entries may be left around in the cache.
1251 Affected file silcd/command_reply.c.
1253 * Do not create the channel key in NEW_CHANNEL packet
1254 processing if the channel is empty. Affected file
1255 silcd/packet_receive.c.
1257 * Completed backup router support for standalone routers.
1258 Supports also servers in the cell that do not use the backup
1261 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1263 * Fixed a bug in silc_string_regexify which did not add '^'
1264 at the start of each string, and thus the matching was
1265 not explicit. For example ban list iikone@*!*@* would
1266 match also "priikone", which is wrong, it would have to be
1267 *iikone@*!*@* to match also "priikone". Affected
1268 file lib/silcutil/unix/silcunixutil.c.
1270 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Enable all local server connections before updating client
1273 caches when we've become backup router. Otherwise, signoff
1274 packets may not reach the clients. Affected files are
1275 silcd/server.c and silcd/server_util.[ch].
1277 * Fixed a bug in version string parsing which could crash
1278 the program with specially formatted version string.
1279 Bug reported and patch provided by Ville Räsänen. Affected
1280 file lib/silcutil/silcutil.c.
1282 * Handle the disconnection immediately when DISCONNECT
1283 packet is received in server. Affected file silcd/server.c.
1285 * Primary router now waits a short time (10 seconds) for
1286 backup router connection before accepting any other
1287 connection (except local). Affected file silcd/server.c,
1290 * Fixed a crash in client libary in NICK_CHANGE notify when
1291 NICK_CHANGE arrived for client entry we are resolving
1292 currently. Affected file lib/silcclient/client_notify.c.
1294 * Call the sconn->callback completion even if error had
1295 occurred. Start reconnecting always if connection to
1296 primary router fails during backup router protocol.
1297 Affected files silcd/server.c and server_backup.c.
1299 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Added functions silc_server_send_opers and
1302 silc_server_send_opers_notify to send packets stricly
1303 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1304 to send variable argument notify to operators.
1305 Affected files silcd/packet_send.[ch] and silcd/server.h.
1307 * Removed UMODE rights checking with UMODE_CHANGE notify.
1308 Affected file silcd/packet_receive.c.
1310 * Server/router operator now receives notify when network
1311 switches to backup router and when it resumes the use of
1312 primary router. Affected file silcd/server.c and
1313 silcd/server_backup.c.
1315 * Fixed the updating of client information after backup
1316 resuming protocol is over; update all except local clients
1317 to the new primary router. The affected file is
1318 silcd/server_util.c.
1320 * Added support for closing active connections in rehash
1321 that were unconfigured by the user. Supports currently
1322 closing server and router connections. Affected file
1325 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1327 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1330 is NULL since seems that on some platforms NULL is allowed
1331 and on some it's not. Fallback encoding is used instead.
1332 Affected file lib/silcutil/silcstrutil.c.
1334 * Fixed statistics updating for incoming server connection
1335 which could cause problems when re-connecting. Affected
1336 file silcd/server.c.
1338 * Preliminary backup router support for standalone router
1339 added. Affected files in silcd/.
1341 * Mark server connections in backup router disabled before
1342 and after backup protocol. Affected file is
1343 silcd/server_backup.c.
1345 * Added support for reconnecting to remote server connection
1346 even if the protocol fails, and if the configuration wants
1347 us to keep trying to connect anyway.
1349 Server connection is not allowed to backup router if
1350 backup router does not have connection to primary router yet.
1352 Affected file is silcd/server.c.
1354 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1356 * Added silc_client_udpate_server function to update changed
1357 server info. Affected file lib/silcclient/idlist.[ch].
1359 * Added check for server entries that are being resolved when
1360 notify is received. If being resolved, handle the received
1361 notify only after it's resolved so that all notifys are
1362 handled in same order as received from the server.
1364 Added similar resolver check to channel entries. Every
1365 notify that cause resolving of any information that affects
1366 channel entry marks the channel entry in waiting state.
1367 After whatever resolving is over the waiters are signalled
1368 and only then the notifys are handled in the same order
1369 as delivered from the server.
1371 Affected files are lib/silcclient/idlist.[ch], and
1374 * Fixed KILLED notify handling in normal server. Affected
1375 file silcd/packet_receive.c.
1377 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1378 is locally connected, or was locally connected (but may
1379 be detached and connection is not active). Added also
1380 SILC_IS_LOCAL for checking this status. Affected files
1381 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1382 silcd/server.c and silcd/server_internal.h.
1384 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Don't send or handle TOPIC_SET if topic is already set and
1387 is same as being set. Affected files silcd/command.c and
1388 silcd/packet_receive.c.
1390 * Fixed CMODE change rights checking to work correctly when
1391 removing modes by operator. Affected file is
1392 silcd/server_util.c.
1394 * Fixed some handling with New Channel packet in router and
1395 fixed some CMODE_CHANGE notify handling in server and router.
1396 Affected file is silcd/packet_receive.c.
1398 * Changed "disconnect" client operation to include the
1399 reason of the disconnection and optional disconnection
1400 message. Affected file lib/silcclient/silcclient.h.
1402 * Made the compilation of lib/contrib/ stuff conditional.
1403 Affected files configure.in.pre, lib/contrib/Makefile.am.
1405 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1408 to the sender of the notify too, to avoid situation where two
1409 notifys are in the network at the same time going to oppsite
1410 directions. Affected file silcd/packet_receice.c.
1412 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Delete the client from channel even if the cilent->id is
1415 NULL. It was possible that client was deleted without
1416 removing from channels (theoretically at least). Affected
1417 file silcd/server.c and silcd/server_util.c.
1419 * Free the client data too when resuming is not successful.
1420 Affected file silcd/packet_receive.c.
1422 * Merged some code from c0ffee's silc-plugin. Affected files
1423 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1425 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1426 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1427 to the primary router connection, the other one returns
1428 TRUE if packet must be broadcasted to network.
1430 * All notifys that are destined to primary router (to network)
1431 are now automatically sent to backup routers even if the
1432 router is standalone (and has backup router). Affected files
1435 * Added --without-irssi and --without-silcd configuration
1436 options for disabling the compilation of these applications.
1437 Affected file configure.in.pre and prepare.
1439 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1442 UTF-8 encoding and decoding. Added also new encodings
1443 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1445 Added also SILC_STRING_LANGUAGE which is language and charset
1446 specific encoder and decoer for those platforms that support
1447 iconv(). It can convert the UTF-8 to and from the locale
1448 specific character set.
1450 Affected file lib/silcutil/silcstrutil.[ch].
1452 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1454 * Added function silc_get_command_name to the file
1455 lib/silcutil/silcutil.[ch].
1457 * Improved the server debug output a bit. Affected files are
1460 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Save the channel passphrase when received succesful JOIN
1463 command reply from router, on normal server. Otherwise
1464 joinig +a channels from normal server is not possible.
1465 Affected file silcd/command.c.
1467 * Fixed a bug in TOPIC_SET notify handling. The notifier
1468 may be other than client too, like server or channel.
1469 It expected it to always be only client and ignored the
1470 notify. Affected file silcd/packet_recieve.c.
1472 * Removed some (unnecessary) debug printing from
1473 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1475 * Do not force CMODE_CHANGE when server is announcing new
1478 Router announces stuff only after server reannounces channel
1479 after CHANNEL_CHANGE notify.
1481 These fixes optimizes the announcing procedure, and perhaps
1482 fixes some problems too. Affected file silcd/packet_receive.c.
1484 * Fixed SERVER_SIGNOFF sending to local clients. It was
1485 totally broken and sent the notify to all local clients,
1486 instead of only to those that was on same channel as the
1487 signing off clients. Affected file silcd/server_util.c.
1489 * Added -D option to server. It can be used to give debug
1490 level. The levels are from 0 - 99, and are predefined for
1491 smooth server debugging. (see silcd.c for the predefined
1492 levels). Affected file silcd/server.c.
1494 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Fixed a bug in Irssi SILC client to close the connection
1497 properly when disconnecting from server. Affected file
1498 irssi/src/silc/core/client_ops.c.
1500 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * When authenticating as founder during JOIN command, check
1503 that the one authenticating becomes the only founder on the
1504 channel. Affected file silcd/command.c.
1506 * Better checking for founder mode setting when CUMODE_CHANGE
1507 notify is received. Affected file silcd/packet_receive.c.
1509 * Close all connections when shutting down the server by sending
1510 DISCONNECT packet. Close all listeners too when shutting
1511 down the server. Affected file silcd/server.c.
1513 * Handle DISCONNECT packet correctly in client library by
1514 calling the "disconnect" client operation. Affected file
1515 lib/silcclient/client.c.
1517 * Handle local errors correctly during resuming. Affected
1518 file lib/silcclient/client.c.
1520 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * The log file is not dupped internally anymore in
1523 lib/silcutil/silclog.c. Fixed memory leaks too.
1525 * The scheduler now dispatches all pending timeout tasks
1526 when it is uninitialized with silc_schedule_uninit.
1527 Affected file lib/silcutil/silcschedule.c.
1529 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Added --enable-stack-trace option to configure. Added
1532 memory allocation stack trace support. Added files
1533 lib/silcutil/stacktrace.[ch]. Affected files are
1534 lib/silcutil/silcmemory.[ch].
1536 * Fixed memory leaks from libraries and server. Affected
1537 files around the tree.
1539 * Reverted back a fix made to CUMODE which broke it.
1540 Affected file silcd/command.c.
1542 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1545 core library, and implemented it. All textual messages SHOULD
1546 use this flag and the message MUST be UTF-8 encoded.
1547 All text messages sent by Irssi SILC client are now UTF-8
1548 encoded (regardless whether the terminal supports UTF-8 or not).
1549 Affected files are lib/silccore/silcchannel.h,
1550 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1553 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Added lots of new statistics updating that was missing from
1556 the server and router code. Affected files in silcd/.
1558 * Sending SIGUSR1 signal to server now dumps the current
1559 server statistics into /tmp directory. Affected file is
1562 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1563 the SILC Hash Interface also. Added new functions
1564 silc_hash_get_name, silc_hash_init, silc_hash_update and
1565 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1567 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Added some better info printing for client during connecting.
1570 Affected file silcd/server_util.c.
1572 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1573 to silence a user on a channel. Affected files are
1574 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1575 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1576 and silcd/packet_receive.c.
1578 * Fixed a fatal bug in handling of malformed command payload.
1579 Affected file silcd/command.c.
1581 * Fixed a double free when announcing channel users to router.
1582 Affected file silcd/server.c.
1584 * After successful authentication to channel founder mode, check
1585 that there isn't anyone else with founder mode on the channel.
1586 The one that authenticated will become founder and anyone
1587 else is demoted. Affected file silcd/command.c.
1589 * Added error printing of any error that has occurred during
1590 any command in client library. Affected file is
1591 irssi/src/silc/core/client_ops.c.
1593 * Removed some error printing from the client library and left
1594 it for the application to worry (from the error status it
1595 receives in 'command' client operation. Affected file is
1596 lib/silcclient/command.c.
1598 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1601 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1602 Starting key agreement with itself is denied. Affected file
1603 is lib/silcclient/client_keyagr.c.
1605 * Fixed some error checkings from the SFTP library which caused
1606 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1607 and lib/silcsftp/sftp_util.c.
1609 * Added new "debug" and "debug_string" settings to Irssi SILC
1610 client which can be used to print runtime debugging on the
1611 Irssi's screen. Available when compiled with --enable-debug
1612 option. Affected file irssi/src/silc/core/silc-core.c.
1614 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1616 * Fixed a missing variadic parameter in a function call that
1617 caused server crash when a non-allowed connection arrived.
1618 Reported by Richard Becker. Affected file silcd/server.c.
1620 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Added WATCH list sending to backup routers from router.
1623 The WATCH command is sent by the router to the backup
1624 router. Affected file silcd/command.c.
1626 * Mark the backup_router flag for RouterConnection entry
1627 if the backup router stuff is defined in the config file.
1628 Affected file silcd/serverconfig.c.
1630 * Fixed some backup data sending around the code to work better
1631 if the router is standalone router. Not all places were fixed.
1632 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1635 * Fixed the router connecting when connecting to multiple
1636 routers. It ignored every other router except the first
1637 one. Affected file silcd/server.c.
1639 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Made the private key generation after expiration optional.
1642 If not created after expiration the old key will re-expire
1643 at a later time (and thus key pair is not necessary to
1644 change). Affected file irssi/src/silc/core/clientutil.c.
1646 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * The length arguments in bind() and connect() were wrong
1649 and fixed now to used SIZEOF_SOCKADDR in the
1650 lib/silcutil/unix/silcunixutil.c.
1652 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Fixed detach timeout handling to use Client ID and not
1655 the actual client entry which may be freed in the callback.
1656 Affected file silcd/command.c.
1658 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Merged c0ffee's multiple interface support patch.
1661 Affected files in silcd/.
1663 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Cleanup keys properly. Affected file is
1666 irssi/src/silc/core/clientutil.c.
1668 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Display the user mode on the status bar. Affected file
1671 irssi/src/silc/core/silc-expandos.c.
1673 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * If private message key is not set, but the flag is set in
1676 the packet, ignore the packet since it cannot be decrypted.
1677 Affected file lib/silcclient/client_prvmsg.c.
1679 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * When resuming client, remove the old client entry from
1682 the watcher list too. Affected file silcd/packet_receive.c.
1684 * Do not allow normal server to force founder mode away
1685 from router if the founder mode is already set. Affected
1686 file silcd/packet_receive.c.
1688 * Remove the client entry with watch notify types with short
1689 timeout, and not directly, so that other notifys can be
1690 retrieved too. Affected file lib/silcclient/client_notify.c.
1692 * Display notification about data messages that cannot be
1693 displayed. Affected files irssi/src/silc/core/client_ops.c,
1694 irssi/src/fe-common/silc/module-formats.[ch].
1696 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1698 * Fixed the CHANNEL_CHANGE notify handling in client libary
1699 to not use freed memory. Affected file is
1700 lib/silcclient/client_notify.c.
1702 * Fixed CUMODE_CHANGE notify handling in server. Affected
1703 file silcd/packet_receive.c.
1705 * Fixed USERS command to support empty channels. Affected
1706 file silcd/command.c.
1708 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Allow multiple identical pending commands to be registered
1711 in client library. Affected file is lib/silcclient/command.c.
1713 * Call the completion for resolving client information only
1714 after all resolvers has finished. This fixes a crash in
1715 the client. Added support for checking when the resolvers
1716 are finished. Affected file is lib/silcclient/idlist.c.
1718 * Wait by default 3 seconds before reconnecting to the server
1719 after being disconnected. Makes the /detach command a bit
1722 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Check the watcher list before sending signoff notifys
1725 when closing client connection. Affected file is
1728 * Added better CMODE command rights checking. Affected file
1729 silcd/server_util.c.
1731 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Fixed watcher list checking during server signoff. It
1734 crashed the server. Affected file silcd/server_util.c.
1736 * The JOIN command reply returns now the founder's public
1737 key. Affected file is silcd/command.c.
1739 * Announce the channel mode, and the mode properties with
1740 CMODE_CHANGE notify. Affected file silcd/server.c.
1742 * Mark new channels by default disabled, untill at least
1743 one user joins the channel. Affected file is
1744 silcd/packet_receive.c.
1746 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1748 * The nickname argument to watch notify can be optional.
1749 Fixes a crash in server. Affected file silcd/packet_send.c.
1751 * Remove the client entry from cache if the WATCH notify type
1752 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1753 lib/silcclient/client_notify.c.
1755 * Check the watcher list before and after changing nickname
1756 when the NICK_CHANGE notify is received. Affected file is
1759 * Fixed a crash in OPER and SILCOPER command sending. Empty
1760 passphrase caused the crash. Affected file is
1761 lib/silcclient/command.c.
1763 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Merged with Irssi CVS for Irssi SILC client.
1767 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Completed the protocol specifications.
1771 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Merged with Irssi CVS for Irssi SILC client.
1775 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Added the founder's public key delivery to the
1778 CUMODE_CHANGE notify type as well. Updated the protocol
1779 specs and the code. Affected files are silcd/packet_send.[ch],
1780 silcd/packet_receive.c and silcd/command.c.
1782 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added silc_pkcs_public_key_copy function into the
1785 lib/silccrypt/silcpkcs.[ch].
1787 * Remove the `iv' from the SilcChannelEntry since we can
1788 live without it. Affected files are silcd/idlist.h and
1789 silcd/packet_receive.c.
1791 * Added support for sending the founder's public key in
1792 the CMODE_CHANGE notify packet in the server. Affected
1793 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1794 silcd/command.c and silcd/server.c.
1796 * Changed the FOUNDER_AUTH authentication to use only
1797 public key authentication as defined by new protocol
1798 specs. Passphrase authentication with that mode cannot
1799 be used anymore. It is now possible to reclaim founder
1800 mode from any server in the network. Affected files are
1801 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1803 * Added permanent channels support by making the channel
1804 permanent when FOUNDER_AUTH mode is set on the channel.
1805 The channel will not be destroyed even if channel is empty
1806 when that mode is set. Protocol TODO #17. Affected
1807 files are silcd/server.[ch], server_util.[ch],
1808 silcd/command.c, silcd/packet_receive.c and
1809 lib/silcclient/command.c.
1811 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added reference counter to the command reply context in
1814 the client library. Affected files are
1815 lib/silcclient/command_reply.[ch].
1817 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed rekey protocol with PFS in the client library.
1820 Affected file is lib/silcclient/protocol.c.
1822 * Added support for list of errors in client library
1823 command reply handling. Affected file is
1824 lib/silcclient/command_reply.c.
1826 * Defined that the WHOIS and IDENTIFY commands can send
1827 list of errors. Updated the protocol specs. Protocol
1830 * Added support for sending list of errors to WHOIS and
1831 IDENTIFY commands in server. Added support for receiving
1832 list of errors in server. Affected files are
1833 silcd/command.c and silcd/command_reply.c.
1835 * Fixed client info resolving on LEAVE command in client
1836 library to not crash. Affected file is
1837 lib/silcclient/client_notify.c.
1839 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Defined that the NICK command replies with thew changed
1842 nickname too, to make the nickname changing simpler at
1843 the client's end. Updated protocol specs and the code
1844 in client and server. Affected files are
1845 silcd/command.c, lib/silcclient/command_reply.c and
1846 lib/silcclient/command.c.
1848 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Added `Compressed' packet flag to indicate that the packet
1851 payload is compressed by the sender. Updated the protocol
1852 specs and the core library. The compression still is not
1853 implemented in the sources. Affected file is
1854 lib/silccore/silcpacket.h.
1856 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Remove pending command callbacks also if the connection
1859 to the server is destroyed. Affected file is
1860 lib/silcclient/client.c.
1862 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Added new QUIET channel user mode that can be used to
1865 quiet a user in a channel. Updated the protocol specs but
1866 it wasn't implemented yet. Protocol TODO #27. Affected
1867 file is lib/silccore/silcmode.h.
1869 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1871 * Added BLOCK_INVITE user mode to be able to block incoming
1872 invite notifications. Protoocol TODO #26. Affected files
1873 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1876 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1877 the protocol specs and the code. Affected file is
1878 lib/silccrypt/silcpkcs.c.
1880 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1882 * Disconnect Payload includes now the status type. Updated
1883 the protocol specs and the code. Protocol TODO #25.
1884 Affected files are silcd/server.c, lib/silcclient/client.c.
1886 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1887 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1888 Moved the silc_client_command_status_messages table to the
1889 lib/silcutil/silcutil.c and added new funtion
1890 silc_get_status_message, which deprecates function
1891 silc_client_status_message. Affected files are
1892 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1893 lib/silcutil/silcutil.[ch].
1895 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Defined that the nickname hash in Client ID MUST be from
1898 lowercase nickname. This effectively changes nicknames in
1899 SILC to case-insensitive. Updated the protocol specs and
1900 the code. Affected files are lib/silcutil/silcutil.[ch],
1901 silcd/serverid.c, and silcd/idlist.c.
1903 * Added new channel user modes BLOCK_MESSAGES_USERS and
1904 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1905 code. Affected files are lib/silccore/silcmode.h,
1906 lib/silcclient/command.c, and silcd/packet_send.c.
1908 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1909 specs and code. Affected file lib/silccore/silcstatus.h.
1911 * Added support for watch list. It is possible to add nicknames
1912 to be watched, and when they come to network, leave network
1913 or user mode changes the watcher will be notified of this
1914 change. Added SILC_COMMAND_WATCH command, added new
1915 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1916 notifications. Updated the protocol specs and implemented
1917 this to library, client and server. Protocol TODO #21.
1918 Affected files are lib/silccore/silccomand.h,
1919 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1920 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1921 silcd/packet_send.[ch], silcd/packet_receive.c, and
1922 irssi/src/silc/core/client_ops.c.
1924 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1925 somebody watching you. Updated the protocol specs and the
1926 code. Affected files are lib/silccore/silcmode.h, and
1927 lib/silcclient/command.c.
1929 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Added service support to SILC protocol. Added new command
1932 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1933 core library. Services are not implemented in server or
1934 client for now. Protocol TODO #20. Affected files are
1935 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1937 * Added SilcStatus argument to `command' client operation
1938 to return the error status when command sending fails
1939 locally. Changed all command in client library to return
1940 correct command status. Affected files are
1941 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1942 irssi/src/silc/core/client_ops.c.
1944 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Added silc_mime_parse function to parse MIME headers.
1947 Affected files are lib/silcutil/silcstruti.[ch].
1949 * Added MIME header parsing in Irssi SILC Client. It displays
1950 all textual MIME objects, others it ignores. Affected file
1951 is irssi/src/silc/core/clien_ops.c.
1953 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1955 * Fixed a bug in the pid writing function, which couldn't be
1956 written in a root-owned directory.
1958 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Defined that channel message to unknown Channel ID must
1961 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1962 Updated the protocol specs and the code in server. The
1963 affected file is silcd/packet_receive.c.
1965 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1968 that it is used to send error notifys if error occurs during
1969 some SILC packet processing, except commands. The error
1970 types are same as for command reply types. Defined that
1971 if private message is sent to unknown Client ID the error
1972 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1973 Updated the protocol specs and code. Affected files are
1974 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1975 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1976 and irssi/src/silc/core/client_ops.c. Renamed the
1977 SilcCommandStatus to SilcStatus.
1979 * Defined the use of extra WHOIS attributes in WHOIS command.
1980 The <Requested Attributes> (defined in a separate document)
1981 can be used to request additional information about user
1982 not returned by standard WHOIS command. Defined that server
1983 can send WHOIS command directly to client. Client provides
1984 the requested attributes to the server. Updated the protocol
1985 specs. Protocol TODO #4. Implementation is not done yet
1986 (Protocol TODO #24).
1988 * Renamed function silc_client_command_status_message to
1989 silc_client_status_message. Affected files are
1990 lib/silcclient/command_reply.[ch].
1992 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1995 32 bit integers. Updated the protcol specs and the code.
1996 Affected files are silcd/command.c and
1997 lib/silcclient/command.c.
1999 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2001 * Fixed a bug in library where sending a bogus authentication
2002 payload would lead to a crash. Affected file is
2003 lib/silccore/silcauth.c.
2005 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Added detach_disabled and detach_timeout server config
2008 options to the server. Affected files silcd/serverconfig.[ch],
2009 silcd/command.c and silcd/packet_receive.c.
2011 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Added resolve_cmd_ident field to the SilcClientEntry structure
2014 too so that if the entry is for example being resolved so
2015 another command may attach to the same pending command reply
2016 without requiring to resolve the same entry again. Added
2017 support for adding multiple pending commands for one
2018 command idenfier. Affected files lib/silcclient/command.[ch],
2019 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2021 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Defined that server receives WHOIS command reply for private
2024 and secret channels too. Updated protocol specs and the
2025 code in server. Affected file silcd/command.c.
2027 * Defined <channel user mode list> argument to WHOIS command
2028 reply for returning user modes on the channels. The
2029 channel list now doesn't include the user mode anymore but the
2030 actual channel mode. Updated protocol specs and the code in
2031 client and server. Affected files are silcd/command_reply.c,
2032 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2033 and lib/silcclient/command_reply.c.
2035 * Save the channels list in WHOIS command reply in normal server
2036 so that WHOIS always shows joined channels also in normal
2037 server and not just on router. Affected file is
2038 silcd/command_reply.c.
2040 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Defined that server receives USERS command reply for private
2043 and secret channels too. Updated protocol specs and the
2044 code in server. Affected file silcd/command.c.
2046 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Changed the UMODE's mode mask argument to be optional. If
2049 not provided then the command merely returns the current mode
2050 mask to the client. Updated protocol specs and the server.
2051 Affected file is silcd/command.c.
2053 * Added SILC session detachment/resuming support. It is possible
2054 to detach by closing the network connection and then re-connect
2055 and resume to the old client session. Added DETACHED user
2056 mode that server will set for detached client. Added new
2057 packet RESUME_CLIENT which is used to perform the resuming
2058 process. Added DETACH command. Updated the protocol specs,
2059 core library, client and server. Protocol TODO #22. Very
2060 many affected files around the tree.
2062 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Changed the CMODE's mode mask argument to be optional. If
2065 not provided then the command merely returns the current mode
2066 mask to the client. Updated protocol specs and the server.
2067 Affected file is silcd/command.c.
2069 * Changed the Killer's Client ID in KILLED notify to be just
2070 any ID payload since router server is allowed to kill as well.
2071 Updated protocol specs, client libary and server. Affected
2072 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2073 and irssi/src/silc/core/client_ops.c.
2075 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Added new user modes ANONYMOUS for special anonymous servers
2078 that may set the mode for client, and BLOCK_PRIVMSG which
2079 client may set to block incoming private messages unless the
2080 Private Message Key flag is set (using private keys to protect
2081 private messages). Updated protocol specs and code in client
2082 and server and core library. Protocol TODO #23. Affected
2083 files are lib/silccore/silcmode.h, silcd/server.[ch],
2084 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2085 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2087 * Added new channel user mode BLOCK_MESSAGES which the client
2088 may set to itself to tell server not send channel messages.
2089 Other packets such as channel key packets are still sent.
2090 Protocol TODO #23. Updated the protocol specs, client and
2091 server. Affected files are lib/silccore/silcmode.h,
2092 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2093 lib/silcutil/silcutil.c, silcd/command.c, and
2094 silcd/packet_send.c.
2096 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2098 * Redefined the Status Payload to include now two 8 bit fields,
2099 instead of one 16 bit field. This now makes it possible to
2100 send list of errors. Updated the protocol specs and the code
2101 in core library, client library and server. Protocol TODO #1.
2102 Affected files are lib/silccore/silccommand.[ch],
2103 lib/silcclient/command_reply.[ch], silcd/command.c,
2104 silcd/command_reply.c and silcd/packet_receive.[ch].
2106 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2108 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2109 must be handled by the application and should tell the application
2110 that an error message was already printed, and it should print the
2111 config coords (line, filename, ...). Affected files are
2112 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2114 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2115 server config parsing code more readable.
2117 Fixed a bug in the fetch_logging() config callback.
2119 Affected files is silcd/serverconfig.c.
2121 * Drop root privileges when started in foreground. Don't drop them
2122 if debugging also. Affected file is silcd/silcd.c.
2124 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Added more IM-like features by introducing new user modes
2127 for setting various presence information. Added new modes:
2128 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2129 specs and code. Protocol TODO #19. Affected files are
2130 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2131 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2133 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * Added STATS command to the protocol after all, to return
2136 various statistical information about the network. It can
2137 be used by clients to retrieve statistical information, and
2138 servers may use it to to fetch cell and network wide
2139 statistics from router. Updated the protocol specs and
2140 implemented it to the server. Protocol TODO #16.
2141 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2142 silcd/command_reply.[ch].
2144 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * The LIST command reply in client libary now adds new channel
2147 entry if the returned channel doesn't exist yet in cache,
2148 and returns the channel entry to the application in the
2149 command_reply client operation. Affected file is
2150 lib/silcclient/command_reply.c.
2152 * Changed the channel message payload's MAC generation to
2153 include the IV in the MAC as well. This way all relevant
2154 parts of the channel message payload are authenticated also
2155 with the channel message MAC (and not only by packet MAC).
2156 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2157 Affected file is lib/silccore/silcchannel.c.
2159 * Fixed the SKE to save the remote version, since the
2160 silc_ske_parse_version mistakenly checked wrong version,
2161 after it replaced the start payload. Affected files are
2162 lib/silcske/silcske.[ch].
2164 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2167 string utility functions. Added there also new functions
2168 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2169 Affected files lib/silcutil/silcstrutil.[ch].
2171 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2172 files are lib/silcutil/silcstrutil.[ch].
2174 * Defined that the security property fields in SKE SHOULD be
2175 UTF-8 encoded, defined that version string MUST be US-ASCII
2176 encoded, defined that passphrases sent in connection
2177 authentication protocol MUST be UTF-8 encoded. Implemented
2178 these to the client and server. Defined also that other
2179 passphrases sent in the protocol MUST be UTF-8 encoded.
2180 Affected files are lib/silcske/silcske.c,
2181 lib/silcclient/protocol.c, silcd/protocol.c,
2182 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2184 * Changed the silc_client_close_connection interface to not
2185 need the SilcSocketConnection which should not be visible
2186 to application. Affected files are lib/silcclient/client.c
2187 and lib/silcclient/silcclient.h.
2189 * Rewrote the text for Private Message Key Payload in the
2190 protocol specification. Protocol TODO #11.
2192 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2194 * Upgraded the protocol version to 1.1, updated protocol specs
2197 * Added the nickname as new argument to NICK_CHANGE notify and
2198 added it to protocol specs and implemented it to client and
2199 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2200 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2201 lib/silcclient/client_notify.c.
2203 * Added the killer's client ID to the KILLED notify and added
2204 it to protocol specs and implemented it to client and server.
2205 Protocol TODO #13. Affected files are silcd/command.c,
2206 silcd/packet_receive.c, packet_send.[ch],
2207 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2208 The killer's client entry is now returned to application in
2209 the `notify' client operation.
2211 * Fixed the Max Argument fields that had too large value set
2212 in the protocol specs. Protocol TODO #14.
2214 * Added the LEAVE command reply to return the ID of parted
2215 channel. Updated protocol specs and implemented it to the
2216 client and server. Protocol TODO #15. Affected files are
2217 silcd/command.c, lib/silcclient/command_reply.c. The channel
2218 entry is now returned to application in the `command_reply'
2221 * Rewrote the version SKE version checking in client libary
2222 and in server to use the silc_parse_version_string. Affected
2223 files are lib/silcclient/protocol.c, silcd/protocol.c.
2225 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2226 commands that was missing it, and updated protocol specs and
2227 the server implementation. Protocol TODO #10. The affected
2228 file is silcd/command.c.
2230 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2231 generic reply to a generic request (REQUEST flag), and
2232 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2233 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2234 to define the payload for DATA flag. Added the flags to
2235 the implementation. Protocol TODO #9. Affected file is
2236 lib/silccore/silcchannel.h.
2238 Changed the client library to return the message length
2239 to application as well in the channel_message and private_message
2240 client operations. Affected files are
2241 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2242 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2243 and lib/silcclient/client_ops_example.c.
2245 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2246 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2247 the channel. Updated protocol specs and impelemented this
2248 to client and server. Protocol TODO #6. Affected files are
2249 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2250 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2252 Added new options m and M to CMODE command in Irssi SILC
2253 client to set these modes.
2255 * Deprecated all administrative commands from SILC protocol
2256 since they are highly implementation specific commands.
2257 Updated protocol specs. Moved the old commands in
2258 implementations to private range of command types. Affected
2259 files are silcd/command.c, lib/silcclient/command.c and
2260 lib/silcclient/command_reply.c. Protocol TODO #8.
2262 * Fixed a bug in server where sending unknown command crashes
2263 the server. Affected file silcd/command.c.
2265 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * Added SILC_PROTOCOLVERSION macro to check protocol version
2268 of a socket connection. The affected file is
2269 lib/silcutil/silcsockconn.h.
2271 * Added better error logging in rekey protocol. Affected file
2274 * Do not check public key types in SKE during rekey. Affected
2275 file lib/silcske/payload.c.
2277 * Fixed the rekey protocol with PFS, which was totally broken.
2278 Affected file silcd/protocol.c.
2280 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Some client implementations quit network by doing first LEAVE
2283 and then immediately SIGNOFF (like Bombyx). We now do check
2284 after a short time after LEAVE notify and check whether the
2285 client is still valid after LEAVE, and if not we remove it from
2286 cache. Affected file is lib/silcclient/client_notify.c.
2288 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2290 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2291 it's good not to have security holes here.
2293 * Fixed a negative refcount situtuation for the config context.
2294 Affected file is silcd/serverconfig.c.
2296 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2298 * ROBOdoc documented lib/silcutil/silcutil.h.
2300 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Optimized even more the SilcPacketContext structure. Now
2303 totally saved 16 bytes of memory per context after optimization.
2304 Affected files are lib/silccore/silcpacket.[ch].
2306 * Made strict checks for valid SILC IDs. Affected file is
2307 lib/silccore/silcid.c.
2309 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Changed the object argument for silc_cipher_register,
2312 silc_hash_register, silc_hmac_register and silc_pkcs_register
2313 to const. Affected files are lib/silccrypt/silccipher.[ch],
2314 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2316 * Changed the silc_get_username and silc_get_real_name to
2317 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2319 * Fixed the Irssi SILC Client to use the silc_get_username and
2320 silc_get_real_name insted of glib routines since the glib
2321 routines only corrupt stack. Fixes the Irssi SILC to work in
2322 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2324 * Fixed the Irssi to not use g_get_home_dir since it crashes
2325 or returns garbage on cygwin and corrupts stack. Added function
2326 get_home_dir to Irssi routines. Affected files are
2327 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2329 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Made some structure optimizations. SFTP memory FS MemFSEntry
2332 entry structure. Optimized SilcTask structure. Optimized
2333 SilcPacketContext structure.
2335 Affected files lib/silcsftp/sftp_fs_memory.c,
2336 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2338 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * And yet again reverted back the config thing since Johnny
2341 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2344 * Fixed memory leaks from config object. Affected files are
2345 silcd/serverconfig.[ch].
2347 * Added support for adding new connections to the server in rehash.
2348 After rehash they take effect.
2350 Added support for changing the maximum allowed connections in
2351 rehash. The number can grow but going smaller is not supported.
2353 Added function silc_server_num_sockets_by_remote to the
2354 silcd/server_util.[ch].
2356 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2358 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2360 * Added preliminary checking during config parsing for a valid
2361 public/private key and removed further checks in the code.
2362 Affected files are silcd/serverconfig.[ch], server.c.
2364 * Moved functions silc_server_drop() and silc_server_daemonise()
2365 from server.c to silcd.c since they are stricly related to
2366 the application activity.
2368 * Reverted a small part of the automatic ref/unref since
2369 it caused a double unref in some situations. Affected
2370 files are silcd/silcd.[ch], server.c, serverconfig.c.
2372 * Added some .cvsignore files in the lib directory.
2374 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Fixed silc_net_gethostbyaddr to correctly resolve by
2377 address. Affected file lib/silcutil/silcnet.c.
2379 * Fixed the notify relaying to client. The HMAC to be used
2380 with relayed packets ws wrong and caused decryption failure
2381 at the client end. Affected file is silcd/packet_receive.c.
2383 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2385 * Created new branch silc_protocol_1_0_branch.
2387 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2389 * Changed the silc_server_config_* routines to be SilcServer
2390 independent. They are now officially application specific code
2391 and not part of generic server implementation. Affected files
2392 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2394 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Added automatic referencing of config context in the
2397 silc_server_config_alloc, and automatic unreferencing in the
2398 silc_server_config_destroy. Affected files are
2399 silcd/serverconfig.[ch], silcd/silcd.c.
2401 * Fixed the silc_log_quick handling in the logging routines.
2402 It didn't log quickly when it was TRUE. Affected file is
2403 lib/silcutil/silclog.c. Also the flush delay was set even
2404 if it was 0 in config file. Affected file is
2405 silcd/serverconfig.c.
2407 * Added support for changing key pair of the server in rehash.
2408 Affected file silcd/server.c.
2410 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2413 too early, before getting the channel entry. Affected file
2414 is silcd/packet_receive.c.
2416 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2418 * Added functions silc_server_config_[ref/unref], these are used
2419 to prevent that the config object is destroyed.
2421 No longer directly affect global variables silc_log_quick and
2422 silc_log_delay, they are first cached inside the config object
2423 and then applied with silc_server_config_setlogfiles().
2425 silc_server_config_set_defaults() is now internal to
2426 serverconfig.c, there are no reasons to show this internal stuff
2429 Affected files are silcd/serverconfig.[ch].
2431 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2432 fprintf's to stderr, since some code may be executed again after
2433 the server went into the background. Affected files are
2436 * Added rehash support. Added function silc_server_rehash() that
2437 will perform all the basic tasks of the rehashing procedure.
2439 * Added command line option `-x, --hexdump'. This will enable the
2440 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2441 The option `--hexdump' implies `--debug'.
2443 * Fixed a bad bug in the logging APIs (silcutil library) where
2444 the application would crash after calling silc_log_reset_all().
2446 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Fixed the KICKED notify handling in client library to
2449 correctly remove the channel and all entries from the
2450 channel when I was kicked. This bug crashed the client.
2452 Fixed yet another but in KICKED notify handling to remove
2453 the kicked client correctly from the channel.
2455 Affected file is lib/silcclient/client_notify.c.
2457 * Fixed a minor bug in looking up correct client entry
2458 in KICKED notify in server. Affected file is
2459 silcd/packet_receive.c.
2461 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2462 sources correctly to distribution. Fixes --with-gmp option.
2464 * Removed the manual rehashing from ID Cache, and changed it
2465 to use the SILC Hash Table's auto rehash feature. Affected
2466 file is lib/silccore/silcidcache.c.
2468 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Fixed a bug in the silc_client_nickname_format function that
2471 handles the multiple same nickname formatting. Two clients
2472 with same nickname caused problems after the first one left
2473 and rejoined. It didn't format the nickname correctly.
2474 Affected file is lib/silcclient/idlist.c.
2476 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Don't change the topic if olod topic is same as new one.
2479 Affected file is silcd/packet_receive.c.
2481 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Added cross-reference support to the SILC Documentation
2484 generator. All types across all HTML files are now cross-
2485 referenced. Affected files util/robodoc/generator.c and
2486 scripts/silcdoc/silcdoc.
2488 * Added file lib/silcutil/silctypes.h to include all the
2489 arithmetic type definitions and some macros. Removed
2490 includes/bitmove.h and moved macros to silctypes.h.
2492 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2496 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Added `type' argument to silc_id_payload_parse_id function which
2499 now returns the type of the ID to the sent pointer. Affected
2500 file is lib/silccore/silcid.[ch].
2502 * Added check for CMODE_CHANGE notify type that mode change is
2503 allowed by the sender. Affected file silcd/packet_receive.c.
2505 * Added check for CUMODE_CHANGE notify type that mode change is
2506 allowed by the sender. Affected file silcd/packet_receive.c.
2507 Added the ID type as CUMODE_CHANGE notify type as argument
2508 to the `notify' client operation. Affected files are
2509 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2511 * Added function silc_client_add_server to the client library.
2512 Added support for resolving also channel and server info when
2513 received unknown entity in notify packet. Affected files are
2514 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2516 * Added function silc_command_get_status to return the command
2517 status from the command reply's argument payload. Affected files
2518 are lib/silccore/silccommand.[ch].
2520 * Added check for KICKED notify type that the kicking is
2521 allowed by the client. Affected file silcd/packet_receive.c.
2523 * Created function silc_get_input which can be used to get input
2524 (echo on or off) from user on command line. Affected files are
2525 lib/silcutil/silcutil.[ch].
2527 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Optimized silc_server_packet_relay_to_channel function.
2530 Added new function silc_channel_message_payload_encrypt which
2531 can be called directly if channel message payload needs to
2532 be encrypted and is already encoded (no need to call _encode
2533 function). Packet relaying is now done by router without any
2534 extra memory allocations. Affected files are
2535 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2536 silcd/packet_send.c.
2538 * Fixed the INVITE notify handling. It took wrong arguments
2539 as invite list and invite delete. Affected file is
2540 silcd/packet_receive.c.
2542 * Added check for TOPIC_SET notify type that the topic change is
2543 allowed by the client. Affected file silcd/packet_receive.c.
2545 * Added check for INVITE notify type that inviting is allowed by
2546 the client. Affected file silcd/packet_receive.c.
2548 * Changed the silc_server_client_on_channel to return the
2549 SilcChannelClientEntry as well. Moved the function
2550 silc_server_check_cmode_rights to server_util.[ch].
2551 Affected files are silcd/server_util.[ch], silcd/command.c.
2553 * Added function silc_server_check_umode_rights to check whether
2554 changing client's user mode is allowed. Added check for
2555 UMODE_CHANGE notify type that the umode change is allowed
2556 by the client. Affected files are silcd/server_util.[ch],
2557 silcd/packet_receive.c and silcd/command.c.
2559 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2562 ID length. It ignored that ID can be IPv6 based as well.
2563 Affected file lib/silccore/silcpacket.h.
2565 * Fixed the silc_id_id2str and silc_id_str2id to take the
2566 IPv6 address offset's into consideration. Affecte file is
2567 lib/silccore/silcid.c.
2569 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Fixed the internal Unix scheduler functions to check for
2572 NULL context they may receive. The affected file is
2573 lib/silcutil/unix/silcunixschedule.c.
2575 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2577 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2578 can specify different directory with --home command line
2579 parameter. Affected files irssi/src/silc/core/client_ops.c,
2582 * SILC-specific commands aren't now executed if the active server
2583 isn't of SILC-type, so there won't be problems with having
2584 IRC and SILC protocol support in same client. Affected files
2585 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2588 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Improved the signal support in SILC Schedule. Added new
2591 function silc_schedule_signal_call which is used by application
2592 to mark a signal to be called. It is now safe to perform
2593 any kind of tasks in signal callbacks since it is guaranteed
2594 that the application specified signal callback is called
2595 after the signal is over. Affected files are
2596 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2598 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Added `name' field to SilcChannelPrivateKey to represent
2601 application given name for the key. Moved also the context from
2602 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2603 Added the `name' argument also to the function
2604 silc_client_add_channel_private_key.
2606 Added function silc_client_current_channel_private_key to set the
2607 current channel private key in use.
2609 Added "change" command to KEY command which can be used to change
2610 the current channel private key. Bound the command also to
2611 alt+K (Alt+Shift+k).
2613 Also affected files lib/silcclient/client_channel.c,
2614 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2616 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2618 * Added silc_rng_get_byte_fast function in to the
2619 lib/silccrypt/silcrng.[ch].
2621 * Changed the interface of silc_packet_assemble and the
2622 silc_packet_send_prepare. If silc_packet_assmble is now
2623 called the application does not call silc_packet_send_prepare
2624 because the library will call it automatically. These
2625 interfaces now also return a reference to the outgoing buffer
2626 which includes the assembled packet, which the application can
2627 use to encrypt the packet.
2629 Affected files are lib/silccore/silcpacket.[ch],
2630 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2631 silcd/packet_send.c, server_backup.c and packet_receive.c.
2633 * Fixed a packet sending bug on very high load, where outgoing
2634 packet queue wasn't handled correctly and packets got corrupted.
2635 Affected files are lib/silcutil/*/silc*sockconn.c,
2636 lib/silcclient/client.c and silcd/server.c.
2638 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2640 * Added macro SILC_PACKET_DATALEN which can be used during
2641 packet assembling to check whether the data to be added to
2642 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2643 len is truncated until it fits it.
2645 Added checks for maximum length of channel message payload and
2646 private message payload also.
2648 Added checks for maximum packet length in server and in
2651 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2652 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2653 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2654 lib/silcclient/client_prvmsg.c.
2656 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2658 * Added silc_server_packet_queue_purge call to the
2659 silc_server_disconnect_remote to assure that all data in the
2660 queue before disconnecting is sent to the network. Affected
2661 file silcd/server.c.
2663 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2665 * Added the deleting of server's own ID cache entry to the
2666 silc_server_free function. Free also everything else that
2667 has been allocated in silc_server_init. The affected file
2670 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Added functions silc_parse_version_string, silc_version_to_num,
2673 and silc_ske_parse_version to parse SILC protocol style version
2674 strings. Affected files lib/silcutil/silcutil.[ch] and
2675 lib/silcske/silcske.[ch].
2677 * Added new configuration params: version_protocol, version_software
2678 and version_software_vendor to specify what version the remote
2679 host must at least be to be able to connect to server. The vendor
2680 string can be regex matched too. Added new function
2681 silc_server_connection_allowed to check maximum number of allowed
2682 connections, and allowed versions for incoming connections.
2683 Affected files are silcd/server.c, server_util.[ch] and
2686 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2688 * Added preliminary support for signals in scheduler. The
2689 signals we care about are now blocked always when the scheduler
2690 is locked. This way we can synchronise the use of signal with
2691 scheduler. It is guaranteed that when signal occurs the scheduler
2692 is not locked, and thus new tasks can be safely added to the
2695 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2696 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2697 Added new platform specific routines
2698 silc_schedule_internal_signals_[un]block and
2699 silc_schedule_internal_signal_[un]register.
2701 Added new functions to SILC Schedule API:
2702 silc_schedule_signal_[un]register. Each signal that application
2703 is going to use should be registered to the scheduler.
2705 Affected files are lib/silcutil/silcschedule.[ch],
2706 lib/silcutil/*/silc*schedule.c.
2708 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Check for unauthenticated client and server in the
2711 silc_server_new_client and silc_server_new_server functions.
2712 Affected file silcd/packet_receive.c.
2714 * Added function silc_string_is_ascii to check whether given
2715 string is 7-bit ASCII string. Affected files are
2716 lib/silcutil/silcutil.[ch].
2718 * Added function silc_id_is_valid_server_id into the
2719 silcd/serverid.c and added checking for valid Server ID's in
2720 silc_server_new_server. The Server ID must always be based
2721 on the server's public IP address.
2723 * Added logging of DISCONNECT packet message in the server.
2724 Affected file silcd/server.c.
2726 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Changed all library interfaces that use Global RNG to also
2729 accept SilcRng as argument. Affected files are
2730 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2731 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2732 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2733 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2734 lib/silccrypt/rsa.c.
2736 * Added function silc_pkcs_generate_key to the
2737 lib/silccrypt/silcpkcs.[ch] for applications so that they
2738 don't need to do pkcs->pkcs->init calls anymore.
2740 * Remove SilcSocketConnection from the SFTP API since it really
2741 wasn't needed there. The application has the information
2742 saved in its contexts anyway and the SFTP layer doesn't need
2743 know about it. Affected files lib/silcsft/silcsftp.h and
2744 lib/silcsftp/sftp_[server/client].c.
2746 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2747 The SilcSimContext is not SilcSim.
2749 * Fixed possible buffer overflows in silc_id_render in the
2750 lib/silcutil/silcutil.c.
2752 * On EPOC the global crypto module lists are not used at all
2753 in the crypto library. Added support for using the constant
2754 algorithm list on EPOC. Affected files are
2755 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2758 * Fixed the handling of third parameter of KICKED notify, since
2759 it was mistakenly updated to SILC Protocol 1.0 even though it
2760 is to be included in 1.1. Since it is not in 1.0 it is not
2761 mandatory, and this fix now handles it only if it is provided,
2762 and it is not error if it is not provided. Affected file
2763 lib/silcclient/client_notify.c.
2765 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2768 client. Affected file irssi/src/silc/core/client_ops.c.
2770 * Merged with Irssi 0.8.4 from irssi.org CVS.
2772 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Check for valid socket connection in client entries before
2775 sending any messages. Fixes a crash, but doesn't fix some
2776 other underlaying bug that is lurking there. Affected
2777 file silcd/packet_send.c.
2779 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2781 * $usermode, $cumode and $cumode_space expandos shouldn't do
2782 anything with non-SILC server records. Affected file
2783 irssi/src/silc/core/silc-expandos.c
2785 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Fixed the silc_net_check_[host/local]_by_sock to support
2788 IPv6 bound sockets as well. Now they can return IPv6 addresses
2789 as well. Affected file lib/silcutil/silcnet.c.
2791 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2792 Affected lib/silcutil/unix/silcunixnet.c.
2794 * Fixed ID rendering (at least on some platforms, not NetBSD)
2795 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2797 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2799 * Added silc_hash_public_key and silc_hash_public_key_compare
2800 functions to be used with SilcHashTable. They can be used to
2801 hash public keys and compare public keys in hash table. Affected
2802 file lib/silcutil/silcutil.[ch].
2804 * Added support for specifying multiple public keys for Client
2805 connection section in server configuration file. This makes it
2806 possible to accept multiple public keys from same host, or to
2807 make a section that accepts any incoming host, and have the
2808 accepted public keys listed in the section.
2810 Added functions silc_sever_[find/get]_public_key, added the
2811 support for this actually to all connection sections but only
2812 the Client section is currently allowed to specify multiple
2815 Affected files are silcd/server.c, server_internal.h,
2816 command.c, protocol.c, server_util.[ch], packet_receive.c.
2818 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * Merged Irssi 0.8.2 from irssi.org CVS.
2822 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2824 * If silc_debug is TRUE, also output standard logging messages
2825 to stderr with the debug output.
2827 Made silc_log_reset_all() flushing all channels before returning.
2828 Also fixed some documentation typos.
2830 Affected files are lib/silcutil/silclog.[ch].
2832 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Fixed the server to check correctly the amount of connections
2835 from single host, by checking also the type of the connection.
2836 Fixed also the comparison of number of connections and number
2837 of allowed connections. Affected files are silcd/server.c,
2840 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Fixed the USERS command reply to save the user's mode on the
2843 channel as well. Fixed JOIN command reply to check whether a
2844 client is on channel already and not join it twice. Affected
2845 file lib/silcclient/command_reply.c.
2847 * Added new file silc-expandos.c into irssi/silc/core/ to return
2848 various stuff for various signal for the statusbar etc. updating.
2849 Now Irssi SILC client prints channel user modes etc. on the
2852 * The user mode (like server/router operator changes) is now shown
2853 on the Irssi SILC client's statusbar. The affected files are
2854 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2856 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2858 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2859 to SILC_SCHEDULE_[UN]LOCK macros.
2861 * Added more error printing to logs in server code. Affected
2862 files silcd/server.c and silcd/protocol.c.
2864 * Fixed -S option parsing in Irssi SILC Client. Affected file
2865 irssi/src/silc/core/silc-core.c.
2867 * Added silc_buffer_alloc_size function. Affected file is
2868 lib/silcutil/silcbuffer.h.
2870 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2873 constants. Affected files in
2874 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2877 * Changed the internal SFTP Memory FS table to const. Affected
2878 file lib/silcsftp/sftp_fs_memory.c.
2880 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * Fixed the buffer formatting and unformatting routines to
2883 check the size of 64 bits types with sizeof(). Affected
2884 file is lib/silcutil/silcbuffmt.c.
2886 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2888 * Removed 0.6.x backwards support.
2890 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2892 * Changed all integer type names:
2893 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2894 to avoid collisions with other libraries using same type names
2897 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Added `prefer_ipv6' argument to the functions
2900 silc_net_gethostbyname[_async]. If it is TRUE it will return
2901 IPv6 address over IPv4. If FALSE IPv4 address is returned
2902 even if IPv6 address was found. Affected files
2903 lib/silcutil/silcnet.[ch].
2905 * Added support silc_net_create_connection[_async] to fallback
2906 to IPv4 address if IPv6 address could not be used (like if
2907 it doesn't work on a specific system). Affected file in
2908 lib/silcutil/unix/silcunixnet.c.
2910 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2912 * Added silc_schedule_reinit function to do the enlarging
2913 of the max tasks handling capabilities of the scheduler.
2914 Affected files lib/silcutil/silcschedule.[ch].
2916 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2918 * Added automatic extern "C" { ... } for C++ compilers so the
2919 application does not need to define them. Affected file
2920 includes/silcincludes.h.
2922 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2923 old name went against naming convention. Applications now
2924 include "silcclient.h" instead of "clientlibincludes.h".
2925 Removed includes/clientlibincludes.h, it is redundant now.
2927 * Renamed includes/version.h to silcversion.h.
2929 * Added really preliminary support for OS/2 into the util
2930 library. Only thread & mutex API is implemented, others
2931 are still to be implemented. Created the lib/silcutil/os2/
2932 directory. Created also file includes/silcos2.h.
2934 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Added preliminary BeOS support into the util library.
2937 Created lib/silcutil/beos/, and implemented all the needed
2938 functions to support SILC on BeOS. Created also file
2939 includes/silcbeos.h.
2941 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2943 * Added proper initializations to silc's irssi code, so it's
2944 now possible to load it as module. Affected files
2945 irssi/src/silc/core/silc-core.c,
2946 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2948 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2950 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2953 * Fixed the silcdoc document generator to correct generate
2954 docs from all kinds of filenames. Affected files are
2955 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2957 * ROBOdoc documented lib/silcutil/silcmemory.h.
2958 Added also new function silc_memdup.
2960 * Removed lib/silcutil/silcbufutil.h and moved those routines
2961 to the lib/silcutil/silcbuffer.h.
2963 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2965 * Added `user_count' to the SilcChannelEntry which now tells the
2966 number of users on the channel. The user count is now saved
2967 in normal server of global channels as well. Affected files
2968 silcd/server.c, idlist.h, packet_receive.c and command.c.
2970 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2971 include file utility functions.
2973 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2974 instead of calling directly OS routines.
2976 * Fixed NICK change printing in Irssi SILC Client. Fixed
2977 KICKED notify printing in Irssi SILC Client. Affected file
2978 irssi/src/silc/core/client_ops.c.
2980 * Fixed a NICK change bug in client library, to not recreate the
2981 client_entry->channels hash table everytime nick is changed.
2982 Affected file lib/silcclient/client.c.
2984 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2987 the SKE interface a bit.
2989 * Fixed padding problem in PKCS#1. The padding was not actually
2990 random since the random number generator was used incorrectly.
2991 This security bug affects only when encrypting with PKCS#1, and
2992 it is not currently used at all in SILC. SILC only use signing
2993 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2995 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2997 * Rewrote the notify handling in Irssi SILC client to not call
2998 the events as signals. Fixes problems with Perl support.
2999 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3001 * Send the auto-nicking NICK command in client library with
3002 little timeout after connecting. The affected file is
3003 lib/silcclient/client.c.
3005 * Added following new config file settings:
3006 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3007 key_exchange_timeout, conn_auth_timeout, connections_max,
3010 Implemented all the new config settings handling in the server.
3012 Optimized the use of SKE Mutual flag usage. Use it only
3013 if connection authentication protocol is not based in public
3016 Renamed all SilcServerConfigSection* to SilcServerConfig*
3017 to have a bit shorter names.
3019 Affected files silcd/serverconfig.[ch], server.[ch], and
3022 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3024 * Cleaned up the listening sockets code, preparing for the rehash
3025 support. Affected file is silcd/server.c.
3027 * Fixed some output messages. Affected files are silcd/silcd.c,
3030 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3032 * Create lib/doc/silcrng_intro.html document as introduction
3033 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3035 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3037 * Fixes to the silcd config template. Affected file is
3038 doc/example_silcd.conf.in.
3040 * Removed type casts from silc_calloc(), conforming to the
3041 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3043 * Removed param_name member from client, server, and router
3044 section structs, now identifying the param directly.
3046 Added CONFIG_FREE_AUTH macro in config file parsing.
3048 Affected files are silcd/serverconfig.[ch].
3050 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3052 * Fixed command line parameter handling. All SILC initialization
3053 is now done in silc_core_init() which also fixes autoconnecting
3056 Affected files irssi/src/silc/core/silc-core.c,
3057 irssi/src/fe-text/silc.c.
3059 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Added new configuration options and blocks:
3062 keepalive_secs, reconnect_count, reconnect_interval,
3063 reconnect_interval_max, reconnect_keep_trying and
3064 require_reverser_lookup. Added ConnectionParam block, and
3065 implemented the connection parameters when connecting as
3066 initiator and when accepting connections as responder.
3068 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3069 whether given configuration value has been given already.
3071 Affected files silcd/serverconfig.[c], server.[c].
3073 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3074 algorithm parts and created new file silcalgs.conf, that
3075 is now included from the example_silcd.conf.in.
3077 * Optimized the silc_server_connect_to_router_second to take
3078 the connection configuration object from the SilcServerConnection
3079 object instead of finding it during the connecting phase.
3080 Added the configuration object to SilcServerConnection struct.
3081 Affected files silcd/server_internal.h, server.c.
3083 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3085 * Add the client on channel after it was resolved at the
3086 channel message receiving, and it was not already on the
3087 channel. Affected file lib/silcclient/client_channel.c.
3089 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3091 * Fixed the public key authentication to allocate always the
3092 destination signature buffer instead of using static buffer.
3093 Affected file silcd/protocol.c.
3095 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3097 * Unified the serverconfig.[ch]'s helper function interface.
3098 Affected file silcd/serverconfig.[ch].
3100 * Removed doc/example_silc.conf.in since it is redundant.
3101 The make install will now install irssi/silc.conf file.
3103 * Added new Passphrase and Publickey authentication methods to
3104 config file, allowing both public key and passphrase based
3105 authentication to be set at the same time.
3107 Added `prefer_passphrase_auth' setting in config file which
3108 can be used to set to prefer passwd auth if both passwd and
3109 public key is set. If not set, public key is preferred.
3110 This has effect only when being initiator (responder will try
3113 Added support for authentication with passphrase and public key
3114 at the same time. The passphrase is tried first always since
3115 it is faster to check.
3117 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3119 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3121 * Merged the new SILC Config library, with the server parsing
3122 support. Read the header file silcconfig.h or the toolkit
3123 documentation for the news. Affected files are
3124 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3125 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3126 silcd/protocol.c silcd/server.c silcd/server_backup.c
3127 silcd/serverconfig.[ch] silcd/silcd.c.
3129 * Fixed some silclog documentation. Affected file is
3130 lib/silcutil/silclog.h.
3132 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3134 * The silc_cipher_register, silc_hash_register and
3135 silc_hmac_register now checks if the object to be registered
3136 is registered already. Affected files are
3137 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3139 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3141 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3143 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Allow zero length channel messages inside the Channel Message
3146 Payload. Affected file lib/silccore/silcchannel.c.
3148 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3149 as header filenames.
3151 * Removed lib/silcclient/README and created HTML file
3152 lib/silcclient/silcclient_using.html, which is now included
3153 as part of Toolkit documentation.
3155 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3157 * Fixed CUMODE_CHANGE notify handling to change the mode of
3158 correct client. Affected file lib/silcclient/client_notify.c.
3160 * Make silc_rng_alloc fail if it cannot allocate the sha1
3161 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3163 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3165 * Fixed the file transfer's key agreement payload to include
3166 zero port also if the hostname is NULL because it could not
3169 Call file transfer monitor callback now also if error occurs
3170 during key agreement protocol.
3172 Changed the silc_client_file_send interface to return the
3173 SilcClientFileError instead of session id. The session ID
3174 is returned into pointer provided as argument.
3176 Check that the file exists locally before sending the
3177 file transfer request at all.
3179 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3181 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3182 error than can occur while key agreement protocol. Affected
3183 file lib/silcclient/silcapi.h.
3185 * Fixed the event_mode CMODE handler to not crash when mode
3186 is changed and +k mode is set in the channel. Affected file
3187 irssi/src/silc/core/silc-channels.c.
3189 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3190 SILC_LOG_WARNING to give out Warning and not Error. Affected
3191 file lib/silcutil/silclog.c.
3193 * Fixed the channel message payload decryption in the function
3194 silc_channel_message_payload_decrypt to not modify the original
3195 buffer before it is verified that the message decrypted
3196 correctly. Otherwise, next time it is called with correct
3197 channel key it won't encrypt since the payload is corrupted.
3198 Affected file lib/silccore/silcchannel.c.
3200 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3202 * Do not constantly resize the window. A fix patch by cras.
3203 Affected file irssi/src/fe-text/screen.c.
3205 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3207 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3208 Affected file lib/silcutil/silcnet.c.
3210 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3212 * Fixed a bug in hash table internal routine for traversing
3213 the table with foreach callback. The current entry may
3214 become invalid in the callback but it was referenced after
3215 the callback returned.
3217 Do not allow auto rehashing of hash table during the
3218 silc_hash_table_foreach operation, for same reasons as it is
3219 not allowed for SilcHashTableList. Affected files are
3220 lib/silcutil/silchashtable.[ch].
3222 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3224 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3225 Win32 DLL. extern's in header files are now declared with
3228 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3230 * Fixed private message handling. It used some old code that
3231 caused the client to crash. Affecte file is
3232 lib/silcclient/client_prvmsg.c.
3234 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * Added function silc_client_add_channel,
3237 silc_client_replace_channel_id, and removed functions
3238 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3239 from client library.
3241 * Added cross reference of the joined channels to the
3242 SilcClientEntry, and changed the SilcChannelEntry's
3243 users list to SilcHashTable. The affected files are
3244 lib/silcclient/idlist.[ch].
3246 * Fixed a bug in hash table tarversing. While the hash table
3247 is traversed with SilcHashTableList the table must not be
3248 rehashed. It is now guaranteed that auto rehashable tables
3249 are not rehashed while tarversing the list. Also defined that
3250 silc_hash_table_rehash must not be called while tarversing
3251 the table. Added function silc_hash_table_list_reset that must
3252 be called after the tarversing is over. The affected files are
3253 lib/silcutil/silchashtable.[ch].
3255 * Changed all hash table traversing to call the new
3256 silc_hash_table_list_reset in server and in client library.
3258 * Added function silc_client_on_channel to return the
3259 SilcChannelUser entry if the specified client entry is joined
3260 on the specified channel. This is exported to application as
3261 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3263 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3265 * Fixed founder regaining problem with JOIN command on normal
3266 server. The notify for mode change must be sent always and
3267 not only if !cmd->pending. Affected file silcd/command.c.
3269 * Fixed the WHOWAS command's reply sending to support the
3270 lists correctly. Affected file silcd/command.c.
3272 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3274 * When sending JOIN command to router for processing the
3275 sender's old command identifier was not saved back to the
3276 sender's command context, fixed now. The affected file is
3279 * Create the key in JOIN command of the router did not return
3280 the channel key, added check for this. Affected file is
3283 * Fixed a channel ID update bug in JOIN command reply. Do
3284 not directly upgrade the ID but call the function
3285 silc_idlist_replace_channel_id if the ID was changed.
3286 Affected file silcd/command_reply.c.
3288 * Fixed memory leaks from command calling if it would fail.
3289 Affected file silcd/command.c.
3291 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3293 * Applied patches from cras:
3295 Memory leak fixes around libaries, irssi window resize fix,
3296 new silclist.h and silcdlist.h, all extern inline changed to
3299 * Removed dotconf from lib/dotconf, not needed anymore.
3301 * Removed TRQ from lib/trq, not needed anymore.
3303 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3304 with server connections. Later this will be configurable
3305 in config file after new config file is done. Affected file
3308 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3310 * Fixed a crash in server related to channel announcements.
3311 Affected file silcd/server.c.
3313 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3315 * Fixed memory leaks in silc_server_create_new_channel*
3316 functions. Affected file silcd/server.c.
3318 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3319 which ID was changed. This way the router will send the
3320 user list for the channel again, and server won't be in
3321 desync in some rare circumstances. Affected file is
3322 silcd/packet_receive.c.
3324 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3326 * Check for NULL socket pointer in the function
3327 silc_server_packet_send_to_channel_real. Affected file
3328 silcd/packet_send.c.
3330 * Fixed the BAN notify handling to correctly remove ban
3331 list. Affected file silcd/packet_receive.c.
3333 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3335 * Fixed some header addition to Toolkit distribution in
3336 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3338 * Added lib/silcclient/client_ops_example.h as an template
3339 file for application programmers to quickly start using
3340 the SilcClientOperation functions in their application.
3341 Updated the lib/silcclient/README as well to tell about this
3342 nice file made available.
3344 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3346 * Call silc_server_remove_from_channels when removing client
3347 entry when NO_SUCH_CLIENT_ID was received. Affected file
3348 is silcd/command_reply.c.
3350 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3352 * Added server & router operator statistics updating. Affected
3353 file silcd/packet_receive.c and silcd/command.c.
3355 * Fixed the SERVER_SIGNOFF notify handling on normal server
3356 not to save the history information for clients. Same was
3357 fixed earlier in remove_clients_by_server function, but not
3358 here. Affected file silcd/packet_receive.c.
3360 * Raised the default connection-retry count from 4 to 7 in
3361 server. Affected file silcd/server.h.
3363 * Cancel any possible reconnect timeouts when we start the
3364 key exchange. Affected file silcd/server.c.
3366 * Do not reconnect on connection failure when SCONNECT was
3367 given. Affected files silcd/server.[ch].
3369 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3371 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3373 * Fixed the NICK command to always give the unformatted
3374 nickname to the one giving the NICK command. If unformatted
3375 nickname is cached already it will be formatted and the
3376 local entry will always get the unformatted nickname.
3377 Affected file lib/silcclient/idlist.c.
3379 * Fixed some double frees from client library commands.
3380 Affected file is lib/silcclient/command.c.
3382 * Fixed CUMODE command in server to assure that no one can
3383 change founder's mode than the founder itself, there was a
3384 little bug. Affected file silcd/command.c.
3386 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3388 * Removed the SilcClientCommandDestructor from the client
3389 libary, it is not needed anymore. Affected files are
3390 lib/silcclient/silcapi.h, command[_reply].[ch],
3391 client_notify, idlist.c.
3393 * Fixed GETKEY command to first resolve client, and then
3394 resolve the server only if the client was not found, instead
3395 of resolving both at the same time. Affected file is
3396 lib/silcclient/command.c.
3398 * Added silc_client_start_key_exchange_cb and lookup the
3399 remote hostname and IP address before starting the key
3400 exchange with server. The affected file is
3401 lib/silcclient/client.c.
3403 * The server's public key is now saved using the IP address
3404 of the server and not the servername for the filename.
3405 The hostname public key filename is checked as an fall back
3406 method if the IP address based filename is not found.
3408 Fixed the GETKEY command to save the fetched server key
3409 in correct filename.
3411 Print the remote server's hostname now when new key is
3412 received during connection process. Affected file is
3413 irssi/src/silc/core/client_ops.c.
3415 * Return always our own public key to the client if it asks
3416 for it with GETKEY command. Affected file silcd/command.c.
3418 * Removed the use_auto_addr variable from default config
3419 file since it was in wrong section. Affected file is
3422 * Fixed TOPIC_CHANGE notification to not route it when it
3423 was sent using silc_server_send_notify_to_channel function.
3424 Affected file silcd/command.c.
3426 * Fixed silc_server_send_notify_kicked to send the kicker's
3427 Client ID also, it was missing. Affected files are
3428 silcd/command.c, silcd/packet_send.[ch].
3430 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3432 * Do not save client history information in SERVER_SIGNOFF.
3433 Fixes the bug in normal server that it does not detect
3434 the client becoming valid after the server becomes back
3435 online. Affected file silcd/server_util.c.
3437 * Added `sock_error' field into the SilcSocketConnection
3438 context. When error occurs during socket operation (read
3439 or write) the error is saved. Added also new function
3440 silc_socket_get_error to return human readable socket error
3441 message. Affected files are lib/silcutil/silcsockconn.[ch],
3442 lib/silcutil/unix/silcunixsockconn.c, and
3443 lib/silcutil/win32/silcwin32sockconn.c.
3445 * The server now prints the socket error message in the
3446 signoff for client. Affected file silcd/server.c.
3448 * Fixed the `created' channel information sending from router
3449 to server in JOIN command. Checks now whether the channel
3450 really was created or not and set it according that.
3452 Fixed the JOIN command to use the client entry's current
3453 ID during the joining procedure instead of the one it sent
3454 in the command (it is checked though), since it can change
3455 between the packet processing and command processing, and
3456 would just case unnecessary pain in the client end. Affected
3457 file silcd/command.c.
3459 * Fixed a channel key payload sending to use correct channel
3460 ID when the server was forced to change the channel's ID by
3461 router. Router sent the key payload with the old Channel ID.
3462 Affected file silcd/packet_receive.c.
3464 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3466 * Call silc_server_save_channel_key only if the key payload
3467 was provided in the JOIN command's command reply. Affected
3468 file silcd/command_reply.c.
3470 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3472 * Fixed silc_mp_sizeinbase to return the value correctly with
3473 MPI. Affected file lib/silcmath/mp_mpi.c.
3475 * Fixed the stop_server signal to correctly stop the scheduler
3476 and gracefully stop the server when SIGTERM or SIGINT signals
3477 are received. Affected file silcd/silcd.c.
3479 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3481 * Simple handling of TERM and HUP signals. Also added some log
3482 flushing call around. Affected file is
3485 * Fixed small bugs in silclog.c. Now buffering output will take
3486 effect after 10 seconds since startup: This will ensure that
3487 no important startup messages are lost. Also output redirection
3488 will preserve original format ([Date] [Type] message).
3489 Affected file is lib/silcutil/silclog.c.
3491 * Added two options to the config file, in the logging section:
3492 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3493 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3495 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3497 * Do not print the warning about log files not being initialized
3498 more than once to avoid excess logging. Affected file is
3499 lib/silcutil/silclog.c.
3501 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3502 the SIM copying in make install in Makefile.am.pre.
3504 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3506 * Rewritten silclog APIs. Globally interesting changes follows:
3507 silc_log_set_files() changed to silc_log_set_file().
3508 silc_log_set_callbacks() changed to silc_log_set_callback().
3509 ROBOdoc documented silclog header file.
3510 SilcLogCb now returns bool to wether inihibit the default
3511 handler or not (to keep the old behaviour return always TRUE).
3512 The new APIs should also fix the problem of the
3513 silcd_error.log file that was written in the current directory.
3516 Log files streams will remain opened after silc_log_set_file()
3517 call, means less CPU usage notably on high traffic servers.
3518 File streams are now full buffered, and flushed to the disk
3519 every 5 minutes, lesses HD activity and CPU usage.
3520 Messages can be redirected, allowing admins to configure
3521 one single logfile for all server messages.
3522 the silc_log_quick global variable to activate fast-logging.
3523 Affected files lib/silcutil/silclog.[ch]
3525 * Changed some code to conform new silclog APIs. Affected
3526 files are doc/example_silcd.conf.in, silcd/server.c
3527 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3530 * Fixed a memory leak that could occur in some situations.
3531 Affected file silcd/serverconfig.c.
3533 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3535 * Added the silc_client_del_client to remove the client from
3536 all channels as well. Affected file lib/silcclient/idlist.c.
3538 * Fixed the client library to correctly remove the client
3539 from all channels when the client entry is being destroyed.
3540 Affected file lib/silcclient/client_notify.c, command.c.
3542 * Added auto-nicking support to the client library. If the
3543 applicatio now sets client->nickname it will be sent to the
3544 server after connecting by the library. This way for example
3545 SILCNICK (or IRCNICK) environment variables will have effect
3546 and always change the nickname automatically to whatever
3547 it is wanted. Affected file lib/silcclient/client.[ch].
3549 * Renamed silc_server_command_bad_chars to the
3550 silc_server_name_bad_chars and moved it to the
3551 silcd/server_util.[ch]. Added also new function
3552 silc_server_name_modify_bad to return nickname that
3553 includes bad characters as new nickname without those
3554 bad characters. This check and modify is now used in
3555 silc_server_new_client when the username is initially set
3556 as nickname, so it must be checked to be valid nickname.
3557 Affected file silcd/packet_receive.c.
3559 * The nickname length is now taken from the packet for real
3560 and not trusted to strlen() since it clearly can return
3561 wrong length for nickname including bad characters. This
3562 also applies to channel names. Affected file silcd/command.c.
3564 * Removed the lib/silcsilm/modules directory. Modules are now
3565 compiled into the lib/silcsim. Fixed the copying of the
3566 modules to follow symbolic links in Makefile.am.pre.
3568 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3570 * Fixed silc_string_regexify list creation. Fixes bugs with
3571 BAN and INVITE commands in server. The affected file is
3572 lib/silcutil/unix/silcunixutil.c.
3574 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Removed the command destructor entirely from the server's
3577 command and command reply routines. It is not needed, and
3578 its usage was buggy and caused crashes. Affected files are
3579 silcd/command[_reply].[ch].
3581 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Cancel protocol and NULL sock->protocol if timeout
3584 occurred during protocol. Affected file silcd/server.c.
3586 * Cancel protocol timeouts always before calling the final
3587 callback, to assure that after final callback is called
3588 no other state will be called for the protocol anymore.
3589 Affected file silcd/protocol.c.
3591 * Print error log if incoming connection configuration could
3592 not be found. Affected file silcd/server.c.
3594 * Fixed JOIN command to correctly save the founder mode
3595 to the client on normal SILC server, when the channel
3596 was created by the router. Affected file silcd/command.c.
3598 * Fixed LIST command (hopefully) to send correct reply
3599 packets. Affected file silcd/command.c.
3601 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3603 * The silc_packet_receive_process now returns FALSE if the
3604 read data was invalid packet, and TRUE if it was ok.
3606 The server now checks that if unauthenticated connection
3607 sends data and its processing fails the server will close
3608 the connection since it could be a malicious flooder.
3610 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3612 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Make sure the warning about error opening a log file is
3615 printed only once and not everytime it fails (produces
3616 too much useless log). Affected file lib/silcutil/silclog.c.
3618 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3620 * Made the silc_server_daemonise() function more readable.
3621 Affected file silcd/server.c.
3623 * Pid file is now optional, the user may comment it out from
3624 the config file. Removed define SILC_SERVER_PID_FILE, we
3625 don't need a default any longer. Affected file
3626 configure.in.pre, lib/Makefile.am.pre.
3628 * Make some use of the pid file. The server now dies at startup
3629 if it detects a valid pid file on his path. The server would
3630 die anyway in this circumstance, because of the bind() failure.
3631 Affected file silcd/silcd.c.
3633 * No longer compiling lib/dotconf.
3635 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Fixed JOIN command parsing not to crash. Affected file
3638 lib/silcclient/command.c.
3640 * Fied the NICK_CHANGE notify to add the new client entry
3641 even it is resolved. This removes an <[unknown]> nick
3642 thingy bug in the client. Affected file is
3643 lib/silcclient/client_notify.c.
3645 * Do not try to allocate 0 bytes (efence does not like it)
3646 in lib/silccore/silccomand.c when encoding payload.
3648 * Do not take IRCNICK as nickname in Irssi SILC client since
3649 it is not possible to set nickname before hand connecting
3650 the server (TODO has an entry about adding auto-nicking
3653 * Changed the silc_server_command_pending to check whether
3654 there already exists an pending entry with the specified
3655 command, command identifier and pending callback. This is
3656 to fix IDENTIFY and WHOIS related crashes that may register
3657 multiple pending commands with same identifier. Affected
3658 file silcd/command.c.
3660 * Fixed the server to reconnect to the router even if it
3661 was already reconnecting and EOF was received. This to
3662 fix a possibility that the server wouldn't ever try to
3663 auto-reconnect to the router. Affected file silcd/server.c.
3665 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Fixed the server's password authentication to use the
3668 length of the locally saved password, and not the one
3669 sent in the packet. Affected file silcd/protocol.c.
3671 * Fixed same password authentication problem in the
3672 Authentication Payload handling routines in
3673 lib/silccore/silcauth.c.
3675 * Yet another password authentication problem fixed with
3676 channel password handling in silcd/command.c.
3678 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * If first character of string in silc_parse_userfqdn is '@'
3681 then do not parse it. Affected file is
3682 lib/silcutil/silcutil.c.
3684 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Fixed minor bug in IDENTIFY command reply sending, which
3687 caused various weird problems during JOIN when it was
3688 resolving names for users. Affected file silcd/command.c.
3690 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Fixed the IDENTIFY command reply sending to chech better valid
3693 clients. It was possible to send incomplete list of replies.
3694 Affected file silcd/command.c.
3696 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3698 * Added silc_client_command[s]_[un]register functions now to
3699 dynamically register the commands in client library. Removed
3700 the static table of commands. This allows the client library
3701 to call commands without causing the application to know about
3702 what commands library has called.
3704 Removed the INFO command reply kludge to detect when the command
3705 was called by library. Now library use its own command reply
3706 function for INFO command.
3708 Added function silc_client_command_call to call a command.
3709 Application can use it to call command, not access the structure
3712 Now all commands that are sent by the client library (not
3713 explicitly sent by application) use own command reply functions.
3715 Affected files around lib/silcclient/ and in
3716 irssi/src/silc/core/.
3718 * Fixed the WHOIS command reply sending to chech better valid
3719 clients. It was possible to send incomplete list of replies.
3721 Fixed the WHOIS and IDENTIFY to send the request to router
3722 if normal server did not do it and did not find any results.
3724 Affected file silcd/command.c.
3726 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3728 * Moved the internal data from SilcClient context into its
3729 own file, not accesible to application. Affected files
3730 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3731 and other files in client library.
3733 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * Added doc/examples installation target in Makefile.am.pre.
3738 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3741 commands the found client entry will be removed from the
3742 cache, after notifying application about the error. Affected
3743 file lib/silcclient/command_reply.c.
3745 * Changed the /MSG to check for exact nickname user gave, and
3746 not let `nick' match `nick@host' if it is only one found. Now,
3747 user must type the exact nickname (like nick@host2) even if
3748 there are no more than one same nicks found. This is to avoid
3749 a possibility of sending nickname to wrong nickname since
3750 `nick' could match `nick@host'. Affected file is
3751 irssi/src/core/silc-servers.c.
3753 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Do not print "you are now server operator" or similar when
3756 giving /away command. Affected files are
3757 irssi/src/silc/core/client_ops.c, silc-servers.h.
3759 * Made the silc_server_command_pending_error_check to send
3760 the same command reply payload it received back to the
3761 original sender of the command. This way all arguments
3762 that was received by the server will be received by the
3763 client too. Affected file silcd/command.c.
3765 * Added the silc_idcache_add to return the created cache entry
3766 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3768 * Add global clients to expire if they are not on any channel.
3769 This is because normal server will never know if they signoff
3770 if they are not on any channel. The cache expiry will take
3771 case of these entries. This is done by normal servers only.
3772 The affected files are silcd/command_reply.c,
3773 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3775 * If server receives invalid ID notification for WHOIS or
3776 IDENTIFY and the ID exists in the lists, it is removed.
3777 Affected file silcd/command_reply.c.
3779 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3780 in client then client entry that it matches is searched and
3781 the nickname is printed on the screen for user. Affected
3782 file irssi/src/silc/core/client_ops.c.
3784 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Use cache entry expire time in the LIST command reply to
3787 purge old entries from the cache after the LIST command
3788 reply has been received. This way we don't have non-existent
3789 entries in the cache for too long. Affected file is
3790 silcd/command_reply.c.
3792 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * If we are normal server, and we've not resolved client info
3795 in WHOIS or IDENTIFY from router, and it is global client,
3796 we'll check whether it is on some channel. If it is not
3797 then we cannot be sure about its validity and will resolve it
3798 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3799 file silcd/command.c.
3801 * Search channel by name (if possible) rather than by ID
3802 in IDENTIFY command's command reply. Affected file is
3803 silcd/command_reply.c.
3805 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3807 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3808 Updated specs and implemented it. Affected file silcd/command.c,
3809 silcd/packet_send.c and silcd/packet_receive.c.
3811 * Implemented the <founder auth> payload handling in the JOIN
3812 command. If provided all conditions for channel joining
3813 except requirement to provide correct passphrase can be
3814 overrided by the channel founder. Updated the protocol specs.
3815 Affected file silcd/command.c.
3817 Added support for founder auth in JOIN command in client
3818 library. Fixed the parsing of the JOIN command now to support
3819 all options as they should be. The affected file is
3820 lib/silcclient/command.c.
3822 * Optimized the WHOIS and IDENTIFY commands to send the request
3823 to router only if it includes nicknames or other names. If
3824 they include only IDs then check the local cache first before
3825 routing. Affected file is silcd/command.c.
3827 * Added channels topic announcements. Affected file is
3828 silcd/packet_receive.c and silcd/server.c.
3830 * Fixed the silc_server_send_notify_topic_set to really destine
3831 the packet to channel. Affected file silcd/packet_send.c.
3833 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3834 library. Affected file lib/silcclient/client_notify.c.
3836 * Added UMODE announcements. Affected file silcd/server.c.
3838 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Memory leak fixes in:
3842 lib/silcutil/silcsockconn.c
3843 lib/silcske/silcske.c
3844 lib/silcske/groups.c
3846 lib/silccrypt/silcpkcs.c
3847 lib/silccore/silccommand.c
3848 lib/silccore/silcidcache.c
3853 * ROBOdoc documented the lib/silcske/groups.h file and a
3854 bit changed the interface for better.
3856 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3858 * Update the client entry context in the ID cache after
3859 nick change. Affected file lib/silcclient/command.c.
3860 Fixes the CUMODE command when regaining founder privileges,
3861 and a little WHOIS problem.
3863 * Fixed silc_net_gethostbyname to correctly call the
3864 inet_ntop. Affected file lib/silcutil/silcnet.c.
3866 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3868 * Added IPv6 support checking to the configure.in.pre, added
3869 also --enable-ipv6 option to override the check. Affected
3870 file configure.in.pre.
3872 * The silc_thread_create now calls the start function
3873 directly if threads support is not compiled in. Removes
3874 ugly #ifdef's from generic code. Affected files are
3875 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3877 * Added silc_net_gethostby[name/addr]_async to asynchronously
3878 resolve. Affected files are lib/silcutil/silcnet.[ch].
3880 * Added support for rendering IPv6 based server, client and
3881 channel IDs. Affected file lib/silcutil/silcutil.c.
3883 * Added support for creating IPv6 based server IDs. Affected
3884 file is silcd/serverid.c.
3886 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3888 * Added silc_net_gethostby[addr/name] into the
3889 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3890 routines. Added silc_net_is_ip[4/6]. Affected file is
3891 lib/silcutil/unix/silcunixnet.c. All routines that take
3892 address as argument now supports both IPv4 and IPv6 addresses.
3894 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3896 * Fixed LIST command reply sending in server. Affected file
3899 * Server now sends the kicker's client ID in the KICK notify
3900 to the kicked client. Affected file silcd/command.c.
3902 * The client library now parses the kickers client ID and
3903 UI displays it. Affected files lib/silcclient/client_notify.c
3904 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3906 * Made all payload parsing function prototypes consistent.
3907 They all take now const unsigned char * and uint32 pair as
3908 the payload data instead of SilcBuffer. Changes all around
3909 the source tree. Other unsigned char* -> const unsigned char*
3910 changes around the tree as well.
3912 * Optimized SFTP client and server packet sending not to
3913 allocate new buffer for each packet but to recycle the
3914 first allocated buffer. Affected files are
3915 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3917 * Optimized the SFTP client to use SilcList instead of
3918 SilcDList for requests, because it is faster. Affected file
3919 is lib/silcsftp/sftp_client.c.
3921 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3922 into lib/silccore/silcid.[ch].
3924 Renamed silcpayload.[ch] into silcargument.[ch].
3926 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * If client entry is deleted with active key agreement
3929 session, abort the session.
3931 The silc_client_abort_key_agreement now calls the completion
3932 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3934 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3937 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Don't use __restrict in older GCC's. Affected file is
3940 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3942 * silc_net_localhost now attempts to reverse lookup the
3943 IP/hostname. Affected file lib/silcutil/silcnet.c.
3945 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3946 command. It can be used to gain founder privileges at
3947 the same time when joining the channel.
3949 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3950 kicker's client ID as well. Updated protocol specs.
3952 Defined that the server must send SILC_COMMAND_IDENTIFY
3953 command reply with error status to client who sent
3954 private message with invalid client ID.
3956 Updated the protocol specification.
3958 * Added silc_server_send_command_reply to send any
3959 command reply. Affected file silcd/packet_send.[ch].
3961 * Added silc_id_payload_encode_data to encode ID payload
3962 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3964 * The server now send IDENTIFY command reply with error
3965 status if client ID in private message is invalid. Affected
3966 file silcd/packet_receive.c.
3968 * Save the server key file with server's IP address in
3969 the filename instead of hostname. The affected file is
3970 irssi/src/silc/core/client_ops.c.
3972 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3977 * Added libtool support for compiling shared objects in
3978 lib/silcsim. Affected file configure.in.pre and
3979 lib/silcsim/Makefile.am. Original patch by cras.
3981 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3983 * Pid file configuration, and server's config file fixes
3984 patch by toma. Updated CREDITS file.
3986 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Fixed silc_client_channel_message to not try to decrypt
3989 the message twice if it resolved the destination client
3990 information. This could cause of dropping one channel
3991 message. Affected file lib/silcclient/client_channel.c.
3993 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3995 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3996 lib/silcclient/client.c. This function is used when the SILC
3997 Client is run under some other scheduler, or event loop or
3998 main loop. On GUI applications, for example this may be
3999 desired to used to run the client under the GUI application's
4000 main loop. Typically the GUI application would register an
4001 idle task that calls this function multiple times in a second
4002 to quickly process the SILC specific data.
4004 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4006 * Fixed silc_server_drop() for dropping the supplementary
4007 groups as well, this could cause a security hole on some
4010 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4015 * Write PID file after dropping privileges. Added -F option
4016 to run server on foreground. A patch by debolaz.
4017 Affected files silcd/server.c, silcd/silcd.c.
4019 * Fixed MOTD to return the MOTD file server name. Affected
4020 file silcd/command.c.
4022 * Added INFO command reply handling to the Irssi SILC Client.
4023 Affected file irssi/src/silc/core/client_ops.c.
4025 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4027 * Fixed the silc_idcache_list_* routines to really support
4028 the dynamic list. Fixes a crash. Affected file is
4029 lib/silccore/silcidcache.c.
4031 * Fixed the LIST command reply to really call LIST command's
4032 pending callbacks. Affected file silcd/command_reply.c.
4034 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Update conn->local_entry->nickname after giving NICK
4037 command. Affected file lib/silcclient/command.c.
4039 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4041 * Added the [pid] option to the silcd configuration file
4043 Affected files: serverconfig.[ch] and silcd.c
4045 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * Save fingerprint in WHOIS command reply in server.
4048 Affected file silcd/command_reply.c.
4050 * Fixed NICK commands pending callback registration.
4051 Affected file lib/silcclient/command.c.
4053 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Use ++server->cmd_ident when sending commands in server,
4056 instead of random number. Affected file silcd/command.c.
4058 * Fixed GETKEY command reply to call actually GETKEY pending
4059 command callbacks. Affected file silcd/command_reply.c.
4061 * A bit stricter check for nicknames. Check for same nickname
4062 in NICK command also. Affected file silcd/command.c.
4064 * Do not call INFO command everytime client ID changes, only
4065 during first connecting. Affected file lib/silcclient/client.c.
4067 * Set the new nickname only after successful command reply for
4068 NICK command is returned by server. Affected file
4069 lib/silcclient/command.c.
4071 * Remove nicknames from nicklist during server_signoff notify.
4072 Should fix /NAMES bit more. The affected file is
4073 irssi/src/silc/core/silc-channels.c.
4075 * Added `fingerprint' field to the SilcIDListData in the
4076 silcd/idlist.h to hold the fingerprint of the client's
4079 Send the fingerprint of the client's public key in WHOIS
4082 Affected files silcd/command.c, and silcd/idlist.[ch].
4084 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4085 create fingerprint from given data.
4087 * Show the fingerprint of the client's public key in WHOIS.
4088 Affected files irssi/src/module-formats.[ch] and
4089 irssi/src/silc/core/client_ops.c.
4091 * Format the multiple same nicknames also during JOIN and
4092 NICK_CHANGE notifys. Affected file is
4093 lib/silcclient/client_notify.c.
4095 * Do not print error on screen for invalid private message
4096 payload since it can come if someone is sending private
4097 messages with wrong key. Affected file
4098 lib/silccore/silcprivate.c.
4100 * Fixed multiple concurrent /PING crash. Affected file
4101 lib/silcclient/command.c.
4103 * Changed the wrong ID encoding. All IP addresses must be
4104 in MSB first order in encoded format. They were encoded
4105 wrong and was in LSB format. Affected files are
4106 silcd/serverid.c, lib/silcutil/silcutil.c.
4108 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4110 * Call the `connect' client operation through the scheduler
4111 in case of error. Affected file lib/silcclient/client.c.
4113 * Call the `failure' client operation even if the error
4114 occurred locally during a protocol. Affected file is
4115 lib/silcclient/protocol.c.
4117 * Added support of sending LIST command to router from normal
4118 server. This way normal server can get list of all channels
4119 in the network too. Fixed the channel list sending in the
4120 server too. Affected files are silcd/command.c, and
4121 silcd/command_reply.[ch].
4123 * Added silc_server_update_channels_by_server and
4124 silc_server_remove_channels_by_server. They are used during
4125 disconnection of primary router and in backup router protocol.
4126 Affected file silcd/server_util.[ch], silcd/server.c and
4127 silcd/server_backup.c.
4129 * Fixed channel adding to global list in IDENTIFY command
4130 reply in server. Affected file silcd/command_reply.c.
4132 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * If the incoming packet type is REKEY or REKEY_DONE process
4135 that packet always synchronously. Fixes yet another MAC
4136 failed error on slow (dialup) connections. Affected file
4137 lib/silcclient/client.c and silcd/server.c.
4139 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Call check_version SKE callback for initiator too. Affected
4142 file lib/silcske/silcske.c.
4144 * Implemented fix for security hole found in the SKE that was
4145 fixed in the specification few days back; the initiator's
4146 public key is now added to the HASH value computation.
4147 Added backwards support for the old way of doing it too, for
4148 old clients and old servers. Affected file is
4149 lib/silcske/silcske.c.
4151 * Enabled mutual authentication by default in SKE. If initiator
4152 is not providing mutual authentication the responder will
4153 force it. This will provide the proof of posession of the
4154 private key for responder. The affected files are
4155 lib/silcclient/protocol.c and silcd/protocol.c.
4157 * Do not cache anymore the server's public key during SKE.
4158 We do mutual authentication so the proof of posession of
4159 private key is done, and if the server is authenticated in
4160 conn auth protocol with public key we must have the public
4161 key already. Affected file silcd/protocol.c.
4163 * Added new global debug variable: silc_debug_hexdump. If
4164 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4165 file lib/silcutil/silclog.[ch].
4167 * Fixed compilation warning due to char * -> const char *.
4168 Affected files lib/silcutil/silcnet.h, and
4169 lib/silccore/silcauth.[ch].
4171 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Fixed CMODE command when new channel key was created. If
4174 the creation failed the old key was removed. Next time giving
4175 same command would crash the server since the old key was
4176 freed already. Affected file silcd/command.c.
4178 * Fixed the silc_server_announce_get_channels to not crash
4179 on reconnect. Affected file silcd/server.c.
4181 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Added silc_log_set_debug_string function to set a regex
4184 string to match for debug output. Only the function names,
4185 or filenames matching the given debug string is actually
4186 printed. This way it is possible to filter out those debug
4187 strings that user is not interested in.
4189 Fixed a bug in silc_string_regexify.
4191 Affected files lib/silcutil/silclog.[ch], and
4192 lib/silcutil/unix/silcunixutil.c.
4194 * Changed the -d options in both server and Irssi SILC client
4195 to take the debug string as argument. Affected files
4196 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4198 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Added silc_hash_babbleprint to create a Bubble Babble
4201 Encoded fingerprint. The encoding is developed by Antti
4202 Huima (draft-huima-babble-01.txt), and it creates human
4203 readable strings out of binary data. Affected file
4204 lib/silccrypt/silchash.[ch].
4206 * Print the babble print now in addition of fingerprint as well
4207 in Irssi SILC client. Affected files are
4208 irssi/src/fe-common/silc/module-formats.[ch],
4209 irssi/src/fe-common/silc/core/client_ops.c.
4211 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Fixed a security problem found in SKE. The initiator's
4214 public key too is now added to the HASH hash value creation
4215 which is signed by the responder to create the SIGN value.
4216 This will prevent anyone in the middle to lie to the responder
4217 about the initiator's public key. If this is done now, the
4218 man in the middle will get caught. Updated the protocol
4221 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Better installation directory handling. Configure module
4224 paths and other paths automatically to example_silc* files
4225 in doc/. A patch by toma.
4227 * Fixed compiler warning from MPI library, and from SILC RNG.
4230 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4231 It can be configured with ./configure. A patch by toma.
4233 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Find correct make to use in prepare-clean. A patch by
4236 toma. Affected file prepare-clean.
4238 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4240 * Added irssi variables use_auto_addr, auto_bind_ip,
4241 auto_bind_port and auto_public_ip.
4243 * Changed the interface for silc_client_send_key_agreement
4244 in lib/silcclient/silcapi.h
4248 irssi/src/silc/core/silc-core.c
4250 lib/silcclient/silcapi.h
4251 irssi/src/silc/core/silc-channels.c
4252 lib/silcclient/client_keyagr.c
4255 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Added silc_pkcs_public_key_compare to compare two
4258 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4260 * Check that the client who set the founder mode on the
4261 channel is the same client that is giving the founder
4262 mode to itself. It is done by comparing the saved public
4263 key (it is saved even in the authentication is passphrase).
4264 Affected file silcd/command.c.
4266 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Do not process packet for disconnected socket connection.
4269 Affected file lib/silccore/silcpacket.c.
4271 * Process the DISCONNECT packet through scheduler in the
4272 client library. Affected file lib/silcclient/client.c.
4274 * Fixed the silc_client_packet_parse to not to increase
4275 the packet sequence number if the conn->sock and the
4276 current socket connection is not same. This can happen
4277 for example during key agreement when the conn includes
4278 multiple socket connections (listeners). Affected file
4279 lib/silcclient/client.c.
4281 * The sender of the file transfer request now provides also
4282 the pointer (listener) for the key exchange protocol. If
4283 the listener cannot be created then it sends empty key
4284 agreement and lets the receiver provide the listener.
4286 Added `local_ip' and `local_port' arguments to the
4287 silc_client_file_send. If they are provided they are used,
4288 if not then it will attempt to find local IP address, if
4289 not found or bind fails then the remote client will provide
4292 Affected files are lib/silcclient/client_ftp.c and
4293 lib/silcclient/silcapi.h.
4295 * Extended the FILE SEND command to support defining the
4296 local IP and port for key exchange listener. They are
4297 optional. Affected file irssi/src/silc/core/silc-servers.c.
4299 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Defined to WHOIS command reply the sending of fingerprint
4302 of the client's public key (if the proof of posession of the
4303 corresponding private key is verified by the server).
4304 Updated to the protocol specification.
4306 * Added support of receiving the client's public key's
4307 fingerprint in command reply in client library. Affected
4308 file is lib/silcclient/command_reply.c, and
4309 lib/silcclient/idlist.[ch].
4311 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Do not send over 128 chars long nickname to the server
4314 in NICK command. Affected file lib/silcclient/command.c.
4316 * Do not send over 256 chars long channel names to the server
4317 in JOIN command. Affected file lib/silcclient/command.c.
4319 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Assure that silc_server_close_connection cannot be called
4322 twice for same socket context. Affected file is
4325 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Send error message to application if opening file for
4328 writing during file transfer fails. Affected file is
4329 lib/silcclient/client_ftp.c.
4331 Remove all file transfer sessions for a client that we're
4332 removing from ID cache.
4334 Affected file is lib/silcclient/client_ftp.c.
4336 * Fixed silc_net_addr2bin to return correct address. Affected
4337 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4339 * Fixed file transfer session removing on signoff notify.
4340 Affected file irssi/src/silc/core/silc-servers.c.
4342 * Added the SilcClientFileError to be returned in the monitor
4343 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4344 Affected file lib/silcclient/silcapi.h.
4346 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Fixed a crash in silc_client_ftp_free_sessions and
4349 silc_client_ftp_session_free_client. Affected file
4350 lib/silcclient/client_ftp.c.
4352 * Added `disabled' field in the SilcChannelEntry in the server
4353 to indicate if the server entry is disabled. Affected file
4354 silcd/idlist.h, silcd/command[_reply].c.
4356 * SILC server adds now /var/run/silcd.pid everytime it is
4357 started. Affected file silcd/silcd.c.
4359 * Added silc_server_packet_send_clients to send a packet to
4360 the provided table of client entries. Affected file
4361 silcd/packet_send.[ch].
4363 * Fixed a crash in client resolving in client_prvmsg.c in
4364 client library. Affected file lib/silcclient/client_prvmsg.c.
4366 * Do not actually remove the client directly from ID cache
4367 during SERVER_SIGNOFF, but invalidate it. This way we
4368 preserve the WHOWAS info for the client. Affected file
4369 silcd/server_util.c.
4371 * Fixed SERVER_SIGNOFF notify handling in the server. The
4372 server is now able to process incoming SERVER_SIGNOFF notify
4373 for a server that it doesn't even know about. It will remove
4374 the clients provided in the notify. Affected file
4375 silcd/packet_receive.c.
4377 * Check for partial packet in data queue after every packet that
4378 was found from the queue. Return and wait for more data if
4379 there is partial data in queue. Affected file is
4380 lib/silccore/silcpacket.c.
4382 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Added SilcClietFileError enum to indicate error in
4385 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4386 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4387 Affected files lib/silcclient/silcapi.h and
4388 lib/silcclient/client_ftp.c.
4390 * Check that newsize in silc_buffer_realloc is larger than
4391 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4393 * Added better monitor of file transfers. It now monitors
4394 key agreement protocol during the file transfer too. Added
4395 error reporting too. Affected files
4396 irssi/src/silc/core/silc-servers.c,
4397 irssi/src/fe-common/silc/module-formats.[ch].
4399 * Wrote a help file for FILE command.
4401 * Added silc_rng_global_get_byte_fast to get not-so-secure
4402 random data as fast as possible. Random data is read from
4403 /dev/urandom if available and from the SILC RNG if not
4404 available. It is used in padding generation. Affected file
4405 lib/silccrypt/silcrng.[ch].
4407 * All packets in client library are now processed synchronously.
4408 Optimized packet processing a lot. Affected file
4409 lib/silcclient/client.c.
4411 * All server connection packets are processing synchronously
4412 now in server, to optimize packet processing. Affected file
4415 * Include files are installed now only in Toolkit distribution
4416 if make install is given. Affected files: all Makefile.am's.
4418 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * Assure that silc_client_notify_by_server_resolve does not
4421 resolve the client information multiple times. If it cannot
4422 be found by the first it cannot be found at all. Affected
4423 file lib/silcclient/client_notify.c.
4425 * Fixed WHOWAS command reply calling. Affected file
4426 lib/silcclient/command_reply.c.
4428 * Removed all references to silc_idlist_get_client from the
4429 Irssi SILC client since that call is internal call used by
4430 the library. The Irssi SILC client will use now client
4431 retrieval functions found in silcapi.h.
4433 * Fixed a bug in resolving nickname info before sending
4434 private message. It used freed memory. Affected file
4435 irssi/src/silc/core/silc-servers.c.
4437 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Assure my_channels statistics cannot go negative in server.
4440 Affected files silcd/server.c, silcd/server_util.c.
4442 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4444 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4446 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Win32 Toolkit changes. Affected files
4449 win32/silc.dsw, win32/libsilc/libsilc.def,
4450 win32/libsilcclient/libsilc.def,
4451 lib/silcutil/silcutil.c, and
4452 lib/sftp/sftp_fs_memory.c.
4454 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Added silc_net_localip to return local host's IP address.
4457 Affected file lib/silcutil/silcnet.[ch].
4459 * If key exchange or rekey protocol is active for a connection
4460 parse all packets syncronously since there might be packets
4461 in packet queue that we are not able to process without first
4462 processing packets before them. Affected file silcd/server,
4463 lib/silcclient/client.c.
4465 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4466 whether library should continue processing the packet.
4467 Affected file lib/silccore/silcpacket.h.
4469 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4470 SilcSFTPMonitorData to SFTP server to monitor various
4471 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4472 lib/silcsftp/sftp_server.c.
4474 * Added silc_file_size to return file size. Affected file
4475 lib/silcutil/silcutil.[ch].
4477 * Implemented the file transfer support for the client library.
4478 Added preliminary support for simple client to client one-file
4479 transmission. Affected file lib/silcclient/client_ftp.c,
4480 lib/silccilent/client.[ch].
4482 * Added new local command FILE to the Irssi SILC Client.
4483 It is used to perform the file transfer. It has subcommands
4484 SEND, RECEIVE, SHOW and CLOSE. Affected files
4485 irssi/src/silc/core/client_ops.c,
4486 irssi/src/silc/core/silc-server.[ch].
4488 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Relay the SILC_PACKET_FTP in the server. Affected files
4491 silcd/server.c and silcd/packet_receive.c.
4493 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Renamed silc_file_read and silc_file_write to functions
4496 silc_file_readfile and silc_file_writefile. Added function
4497 silc_file_open and silc_file_close. Affected files
4498 lib/silcutil/silcutil.[ch].
4500 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Resolve the client info when received private message or
4503 channel message for a client which nickname we don't know.
4504 Affected files lib/silcclient/client_prvmsg.c and
4505 lib/silcclient/client_channel.c.
4507 * Do not crash in /KEY if client is not connected. Affected
4508 file irssi/src/silc/core/silc-channels.c.
4510 * Added SilcClientStatus field to the SilcClientEntry in the
4511 lib/silcclient/idlist.h.
4513 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4514 is incomplete and is being resolved, it won't be resolved
4517 Make sure also that USERS command reply does not resolve
4518 twice information. Affected file is
4519 lib/silcclient/command_reply.c.
4521 Make sure that silc_client_get_clients_by_list does not
4522 resolve twice same information.
4524 * Check for valid client->id in the silc_server_free_client_data.
4525 Affected file silcd/server.c.
4527 * Fixed /GETKEY nick@server not to crash if the server entry
4528 is not found. Affected file lib/silcclient/command.c.
4530 * Fixed the silc_server_check_cmode_rights to check the
4531 requested modes correctly. Affected file silcd/command.c.
4533 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Better checks for non-printable chars in nick added.
4536 Affected file silcd/command.c.
4538 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Call the silc_server_udpate_servers_by_server in the
4541 primary router that comes back online in the backup resuming
4542 protocol. Otherwise it routes packets wrong. Affected file
4543 silcd/server_util.[ch], silcd/server_backup.c.
4545 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4547 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4548 lib/silcutil/silcbuffmt.[ch].
4550 * Redefined the SILC packet header to include the padding
4551 length. Affected file lib/silccore/silcpacket.[ch].
4553 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4554 length for maximum padding up to 128 bytes). Affected
4555 file lib/silccore/silcpacket.h.
4557 * Removed all backwards support for old 0.5.x MAC thingies.
4558 The SILC packet header change makes it impossible to be
4559 backwards compatible.
4561 * Send the ENDING packet with timeout in the backup resuming
4562 protocol. This is to assure that all routers has connected
4563 to the primary router. Affected file silcd/server_backup.c.
4565 * Changed the RNG to take the first IV from random data. It
4566 used to take it from zero actually. Changed the RNG also
4567 to use /dev/urandom during session. /dev/random is used
4568 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4570 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Changed the SILC packet header to have the first two bytes
4573 (the packet length) encrypted. Affected files aroung the
4574 code tree, lib/silccore/silcpacket.[ch]. Removed the
4575 SilcPacketCheckDecrypt callback. It is not needed anymore
4576 since the silc_packet_receive_process will determine now
4577 whether the packet is normal or special.
4579 * Implemented the unidirectional MAC keys. Affected files
4580 lib/silcske/silcske.c, silcd/protocol.c and
4581 lib/silcclient/protocol.c.
4583 * Implemented the packet sequence number to the MAC computation.
4584 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4585 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4586 lib/silcclient/protocol.c.
4588 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Allow backup router to announce servers. All servers
4591 announced by backup router are added to the global list
4592 automatically. Update hte server's socket to our primary
4593 router also when backup router announces a server.
4594 Affected file silcd/packet_receive.c.
4596 * Do not update the client->router in the function
4597 silc_server_udpate_clients_by_server if the client is on
4598 global list. We might fail to find any specific server
4599 for locally connected clients and local cell clients. They
4600 should still use the `from' and not `to' as client->router.
4601 This fixes backup router resuming protocol. Affected file
4602 silcd/server_util.c.
4604 * Decrease channel statistics count only if the channel
4605 deletion worked. Affected files are silcd/server.c and
4606 silcd/server_util.c.
4608 * Added silc_server_update_servers_by_server to update origin
4609 of all server entries. Used during backup router protocol.
4610 Affected files silcd/server_util.[ch], silcd/server.c. and
4611 silcd/backup_router.c.
4613 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4614 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4615 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4616 lib/silccrypt/silchmac.c.
4618 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Assure that router cannot reroute the same channel message
4621 to the sender. Affected file silcd/packet_receive.c.
4623 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Made better checks that the channel message is not sent
4626 to the router it came from. Affected file is
4627 silcd/packet_send.c. Fixed memory leak too.
4629 * Announce informations for incoming router connection, but
4630 only after checking if it is replaced by backup router.
4631 Affected file silcd/packet_receive.c.
4633 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Fixed the backup resuming protocol to work in multiple
4636 router environment. Affected file silcd/server_backup.c.
4638 * Route packet only to one router in the function
4639 silc_server_packet_send_to_channel. Affected file is
4640 silcd/packet_send.c.
4642 * Fixed silc_server_send_notify_dest to set the broadcast
4643 flag. Fixed the silc_server_send_notify_topic to actually
4644 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4645 Affected file silcd/packet_send.c.
4647 * Changed the SFTP Filesystem interface. Changed the
4648 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4649 the filesystem operation function. The SilcSFTPFilesystem
4650 is now a context that is allocated by all filesystem allocation
4651 functions and it already includes the operations structure
4652 and filesystem specific context. It is given as argument
4653 now to the silc_sftp_server_start. This made the interface
4654 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4655 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4657 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Changed the backup router adding and getting interfaces
4660 in the server. The router that will be replaced by the
4661 specified backup router is now sent as argument. Affected
4662 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4665 * Added silc_net_addr2bin_ne to return the binary form of
4666 the IP address in network byte order. Affected files
4667 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4669 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Check for existing server ID in silc_server_new_server
4672 and in silc_server_connect_to_router_final and remove the
4673 old entry if it exists. Affected file silcd/packet_receive.c,
4676 * Send the channel message always to only one router, either
4677 in upstream or downstream. Affected file is
4678 silcd/packet_send.c.
4680 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4682 * Wrote the definition of the backup resuming protocol to the
4683 protocol specification.
4685 * Removed one redundant channel key generation from normal
4686 server during joining procedure. Removed one redundant
4687 channel key sending from server to router during joining
4688 procedure. Affected file silcd/command.c.
4690 * Made minor bugfixes to the backup router resuming protocol.
4691 Affected file silcd/server_backup.c, server.c.
4693 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Added --disable-asm configuration option. Affected files
4696 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4699 * Implemented the backup resuming protocol that is used to
4700 resume the primary router position in the cell after the
4701 primary router comes back online. Affected files
4702 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4703 and silcd/server_util.[ch].
4705 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4707 * Sleep two (2) seconds after sending QUIT command to server.
4708 Affected file lib/silcclient/command.c.
4710 * Assure that if outgoing data buffer is pending do not force
4711 send any data. Affected file silcd/packet_send.c.
4713 * Assure that if outgoing data buffer is pending do not force
4714 send any data. Affected file lib/silcclient/client.c.
4716 * Implemented the backup router support when the primary router
4717 goes down. The servers and routers can now use the backup
4718 router as new primary router without loosing connectivity.
4720 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4723 in the server to indicate disabled entry. All data read
4724 from the connection will be ignored and no data is sent
4725 for entry that is disabled. Affected files are
4726 silcd/idlist.h, silcd/server.c.
4728 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Created SFTP client and server test programs in the
4731 lib/silcsftp/tests directory.
4733 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Implemented memory filesystem (virtual filesystem) for
4736 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4739 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Implemented the SFTP (SSH File Transfer Protocol) to the
4742 lib/silcsftp. It includes SFTP client and SFTP server
4745 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Moved lib/silccore/silcprotocol.[ch] to the
4748 lib/silcutil library.
4750 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4751 take variable argument list pointer as argument. Affected
4752 file lib/silcutil/silcbuffmt.[ch].
4754 * Added silc_buffer_set function that is used to set data
4755 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4756 Affected file lib/silcutil/silcbuffer.h.
4758 * Changed various routines in the core library to use the new
4759 silc_buffer_set instead of allocating new buffer only for
4762 * Added 64-bit value formatting and unformatting support to the
4763 silc_buffer_[un]format routines. Affected file is
4764 lib/silcutil/silcbuffmt.[ch].
4766 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4767 to includes/bitmove.h.
4769 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4771 * Fixed channel user mode saving in client library. Affected
4772 file lib/silcclient/command[_reply].c.
4774 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4776 * Defined the file transfer to the SILC Protocol. Added
4777 new packet type SILC_PACKET_FTP and defined File Transfer
4778 Payload. The mandatory file transfer protocol is SFTP
4779 (SSH File Transfer Protocol). Affected file in addition
4780 of the internet draft is lib/silccore/silcpacket.h.
4782 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4783 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4784 is used as part of backup router protocol when the primary
4785 router of the cell is back online and wishes to resume
4786 the position as primary router.
4788 * Redefined the MAC generation keys in the protocol. The
4789 same key is not used anymore in both direction. Both
4790 direction will now use different keys for sending and
4791 receiving. This fixes a potential security flaw. This
4792 change causes incompatibilities in the protocol.
4794 * Redefined also the MAC computation from the packet.
4795 An packet sequence number is now added to the MAC
4796 computation. This prevents possible replay attacks against
4797 the protocol. This change too causes incompatibilities
4800 Added `sequence' field to the SilcPacketContext to hold
4801 the current sequence number for the packet.
4803 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Added `created' field to the SilcIDListData in the file
4806 silcd/idlist.h to indicate the time when the entry was
4809 * Added `created' field to the SilcChannelEntry too. Affected
4810 file silcd/idlist.h.
4812 * Added `creation_time' aguments to all the announcement functions
4813 in the server. If it is provided then only the entries that
4814 was created after the provided time frame are actually
4815 announced. Affected file silcd/server.[ch].
4817 * The protocol says that the Channel ID's IP address must be
4818 based on the router's IP address. Added check for this in
4819 the silc_server_new_channel when processing incoming New Channel
4820 Payload. Affected file silcd/packet_receive.c.
4822 * Print out the correct version with --version in SILC client.
4823 Affected file irssi/src/silc/core/silc-core.c.
4825 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Fixed WHOWAS command to check for completnes of the client
4828 entry always, not just when the command is coming from client.
4829 Affected file silcd/command.c.
4831 * Added new function silc_server_packet_queue_purge to purge the
4832 outgoing data queue to the network. After the function returns
4833 it is guaranteed that the outgoing packet queue is empty.
4834 Affected file silcd/packet_send.[ch].
4836 * Purge the outgoing packet queue in the rekey protocol's final
4837 callback to assure that all rekey packets go to the network
4838 before quitting the protocol. Affected file silcd/server.c.
4840 * Added silc_client_packet_queue_parse as similar function as
4841 in server to the client library. The affected file is
4842 lib/silcclient/client.c.
4844 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Splitted silcd/server.c and created silcd/server_util.[ch]
4847 for utility functions.
4849 * Added new socket flag SILC_SF_DISABLED to indicate that the
4850 connection is open but nothing can be sent to or received from
4851 the connection. Affected file lib/silcutil/silsockconn.[ch].
4852 The checking for disabled socket is checked in the low level
4853 silc_socket_write and silc_socket_read functions.
4855 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Allow only nicknames and channel names that fits into the
4858 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4860 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * When processing JOIN command reply in server check that if
4863 the channel exists in our global list we'll move it the local
4864 list. Affected file silcd/command_reply.c.
4866 * Fixed the check whether client is joined on the channel already
4867 in JOIN command. Affected file lib/silcclient/command.c.
4869 * Fixed the JOIN command reply to check whether the channel
4870 already exists. Affected file lib/silcclient/command_reply.c.
4872 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Added silc_ske_status_string to map the SKE error numbers
4875 to readable strings. The affected files are
4876 lib/silcske/silcske[_status].[ch].
4878 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Do not show the private channels on the WHOIS channel list
4881 as it is not allowed by the protocol. The affected file is
4884 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4886 * Assure that the packet length digged from the actual packet
4887 is something sensible in the silc_packet_decrypt_rest_special
4888 in lib/silccrypt/silcpacket.c.
4890 * Free and NULL the allocated pointer in silc_hmac_alloc if
4891 the HMAC allocation fails. The affected file is
4892 lib/silccrypt/silchmac.c.
4894 * Print the selected security properties to the log files in
4895 the server. Affected file silcd/protocol.c.
4897 * Add SKE's reference counter even if calling the completion
4898 callback manually. Otherwise it goes negative, although it
4899 does not cause any problems. The affected file is
4900 lib/silcske/silcske.c.
4902 * Remove the client entry with short timeout after giving the
4903 KILL command. Affected file lib/silcclient/command.c.
4905 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4906 case all found clients are already disconnected (WHOWAS would
4907 found them) in the server. Affected file silcd/command.c.
4909 * Update the last_receive (time of last data received) to be
4910 updated only when received private or channel message so that
4911 the idle time showed in WHOIS makes more sense.
4913 * Added boolean field `valid' in to the SilcClientEntry in the
4914 client library to indicate whether the entry is valid or not.
4915 This fixes the nickname change bug on channel when changing
4916 the nickname to be same than the old (like nick to Nick) the
4917 nickname formatter doesn't set the new nick anymore to Nick@host.
4918 Affected file lib/silcclient/idlist.[ch].
4920 * Now actually fixed the nickname changing on disconnection.
4921 Added new function silc_change_nick to the Irssi SILC Client.
4922 Affected file irssi/src/silc/core/client_ops.c,
4923 irssi/src/silc/core/silc-nicklist.[ch].
4925 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4927 * Check that the public key exists in the GETKEY command before
4928 trying to encode it. Affected file silcd/command.c.
4930 * Print some notifications on received public keys with GETKEY
4931 command in the Irssi SILC Client. Affected files are
4932 irssi/src/fe-common/silc/module-formats.[ch],
4933 irssi/src/silc/core/client_ops.c.
4935 * Use IDENTIFY command to resolve the server information in the
4936 GETKEY command instead of INFO command. Affected file
4937 lib/silcclient/command.c.
4939 * All command reply functions in the client library now calls
4940 the pending command reply callbacks even if an error has
4941 occurred. The server has done this a long time and now it was
4942 time to move the client library to this as well. Now all
4943 errors can be delivered back to the pending command reply
4944 callbacks if necessary. Affected files are
4945 lib/silcclient/command[_reply].[ch].
4947 * Change the nickname on disconnection back to the username
4948 because in reconnect the server will enforce it to it anyway.
4949 Affected file irssi/src/silc/core/silc-servers.c.
4951 * Fixed a config file parsing bug in the Irssi SILC client.
4952 Affected file irssi/src/silc/core/clientconfig.c.
4954 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * When printing the channel mode on JOIN, verify that the
4957 channel key and channel's HMAC are valid. Affected file
4958 irssi/src/silc/core/client_ops.c.
4960 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4963 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4964 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4966 * Removed channel key rekey task deleting from the function
4967 silc_server_save_channel_key. Affected file silcd/server.c.
4968 Added explicit timeout task context instead that is used to
4969 delete the task if we are registering a new task before the
4970 new task has elapsed.
4972 * When channel key rekey occurs the client library now saves
4973 the old channel key for a short period of time (10 seconds) and
4974 is able to use it in case some is still sending channel
4975 messages encrypted with the old key after the rekey. Affected
4976 file lib/silcclient/[idlist.h|client_channel.c].
4978 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Added check to the silc_server_new_id_real to not accept
4981 new ID if it is the sender's own ID. Affected file is
4982 silcd/packet_receive.c.
4984 * Assure that we do not announce ourself or the one we've
4985 sending our announcements when we're router and are announcing
4986 servers to our primary router. Affected file silcd/server.c.
4988 * Fixed silc_server_command_identify_check_client to assemble
4989 correct WHOIS packet. It send corrupted WHOIS packet and
4990 caused problem with router to router connections. Affected
4991 file silcd/command.c.
4993 Fixed also silc_server_command_whois_check the same way
4994 as for the IDENTIFY command.
4996 * Added new SilcIDListStatus to the server in the SilcIDListData
4997 structure. The status now includes the current status of
4998 the entry (like registered, resolved etc.). Affected file
4999 silcd/idlist.[ch]. Defined a bunch of different status types
5000 as well. This replaced the old boolean registered field as well.
5002 Added resolve_cmd_ident field to the SilcClientEntry structure
5003 too so that if the entry is for example being resolved so
5004 another command may attach to the same pending command reply
5005 without requiring to resolve the same entry again. This concept
5006 should optimize the WHOIS and the IDENTIFY resolving under
5007 heavy load by taking away unnecessary resolving for entries
5008 that are being resolved already.
5010 Added support for adding multiple pending commands for one
5011 command idenfier. Affected file silcd/command[_reply].[ch].
5013 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5014 before deleting the data. Otherwise the hash table will have
5015 freed data in comparison functions. Affected file is
5016 silcd/command_reply.c.
5018 * Fixed silc_idlist_replace_client_id to add the new entry to
5019 the cache with NULL nickname. Otherwise there will be invalid
5020 memory as the nickname after the nickname is freed. Affected
5021 file silcd/packet_receive.c.
5023 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5024 saved into wrong slots because the previous number of entries
5025 was not taken into account. Affected file silcd/idlist.c.
5026 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5028 * If we are router and we receive JOIN notify to a channel that
5029 does not have any users then notified client is marked as the
5030 channel founder, as it is it. The affected file is
5031 silcd/packet_receive.c
5033 * Added to the extended hash table API's table_del_*ext functions
5034 the destructor as argument too, so that the caller can decide
5035 which destructor to use or whether to use destructor at all.
5036 Affected file lib/silcutil/silchashtable.[ch].
5038 * Fixed ID Cache purging. It actually deleted the entries from
5039 the hash table after the data was freed. The hash table ended
5040 up comparing freed memory. The affected file is
5041 lib/silccore/silcidcache.c.
5043 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Fixed Irssi SILC client's KILL command's HELP syntax.
5047 * The USERS command now resolves the detailed user information
5048 if the userinfo field is missing. Affected file is
5049 lib/silcclient/command_reply.c.
5051 * Do not print error in silc_file_read if the read file does
5052 not exist. Just silently return NULL. Affected file is
5053 lib/silcutil/silcutil.c.
5055 * Fixed the silc_log_output to not wine about NULL filename
5056 and to not create some bogus " " filename. Affected file is
5057 lib/silcutil/silclog.c.
5059 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * Fixed various printing bugs on the user interface in the
5062 Irssi SILC Client. Minor changes that were forgotten from
5065 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5067 * Fixed the configure.in.pre and the compilation and distribution
5068 environment to support the new autoconf 2.52. That version is
5069 now required to compile the CVS trunk.
5071 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5074 to generally parse user@fqdn format strings. Affected file
5075 lib/silcutil/silcutil.c.
5077 * Added nickname_format and nickname_force_format fields to the
5078 SilcClientParams structure. The first one defines the format
5079 for the nicknames that the library will enforce if the receives
5080 multiple same nicknames. The second one is boolean value and
5081 can be used to force the library to always enforce the format
5082 to the nicknames regardles whether there are multiple nicknames
5083 or not. This configurable formatting was employed to flexibly
5084 support accessing multiple nicknames from the user interface.
5085 The userinterface can now set the nicknames to what ever format
5086 they prefer. Affected file lib/silcclient/silcapi.h.
5088 Added function silc_client_nickname_format to the file
5089 lib/silcclient/idlist.c. It performs the nickname formatting.
5091 Added new field `hostname´ to the SilcClientEntry context.
5092 It holds the hostname of the client. Affected file is
5093 lib/silcclient/idlist.h.
5095 * Irssi SILC Client sets the nicknames in nick@hostn format.
5096 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5097 irssi/src/silc/core/silc-core.c.
5099 The WHOIS printing now also shows both the real nickname and
5100 the formatted nickname so that user knows how to access the
5101 user if there are multiple same nicknames cached. Affected
5102 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5103 printing formatting too to take the hostname now as a separate
5104 argument. The Affected file is
5105 irssi/src/fe-common/silc/modules-formats.[ch].
5107 * Changed the silc_client_get_clients_local to accept the formatted
5108 nickname as argument. It accepts the real nickname too but the
5109 formatted nickname can be used to find the true entry from
5110 multiple entries. Affected file lib/silcclient/silcapi.h and
5111 lib/silcclient/idlist.c.
5113 * Added nickname_format_parse field to the SilcClientParams.
5114 It is a callback function provided by the application to parse
5115 the nickname out of the formatted nickname string. The library
5116 calls it to get the nickname from the formatted string. Since
5117 the application generally knows better the format of the nickname
5118 string it parses it instead of the library, even though library
5119 encodes the formatted string. If the callback function is not
5120 provided then the library will use the string as is. The
5121 affected file is lib/silcclient/silcapi.h.
5123 * All the nickname strings passed to the client library in
5124 commands are now expected to be formatted nickname strings.
5125 If the command does not support the formatted nickname string
5126 it will assume that the sent string is the actual nickname.
5127 Affected file lib/silcclient/command.c.
5129 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Added public key authentication support to OPER and SILCOPER
5132 commands in the client library. Affected file is
5133 lib/silcclient/command.c.
5135 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Changed the get_auth_methdod client operation to be asynchronous.
5138 It can be async if the application resolves the authentication
5139 method from the server during the negotiation. Added new
5140 SilcGetAuthMeth completion callback that the application will
5141 call after resolving the authentication method.
5143 Added function silc_client_request_authentication_method that
5144 the application can use to resolve the authentication method
5145 from the server. Added also SilcConnectionAuthRequest callback
5146 that the library will call after the server has replied. The
5147 application can call this function if it does not know the
5148 current authentication method.
5150 Affected files are lib/silcclient/client.c and
5151 lib/silcclient/silcapi.h.
5153 * The Irssi SILC client now automatically resolves the authentication
5154 method incase any configuration information is not present (and
5155 currently there never is). The affected file is
5156 irssi/src/silc/core/client_ops.c.
5158 * Fixed public key authentication from the client library.
5159 Affected file lib/silcclient/protocol.c. Changed also the
5160 protocol specification about the public key authentication in
5161 the connection authentication protocol. The actual data to be
5162 signed is now computed with a hash function before signing.
5164 * Fixed the public key authentication from the server as well.
5165 Affected file silcd/protocol.c.
5167 * Removed the mlock()'s from the memory allocation routines.
5168 Affected file lib/silcutil/silcmemory.c. The ./configure does
5169 not check anymore for the mlock(). Affected file is
5172 * Fixed USERS command in server to allow the execution of the
5173 command for private and secret channels if the client sending
5174 the command is on the channel. Affected file silcd/command.c.
5176 * Fixed silc_client_get_clients_local to return the clients
5177 count correctly. It could return wrong value. Affected file
5178 lib/silcclient/idlist.c.
5180 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5183 types. The assembler optimizations seemed not to like 64-bit
5184 data types. The assmebler optimizations thus are now enabled
5185 also for BSD systems as opposed to only enable them for Linux.
5187 * Do not check for threads at all on BSD systems. Affected
5188 file configure.in.pre.
5190 * Removed -n and -h options from the Irssi SILC Client since
5191 they are not used in silc.
5193 * Fixed the prime generation to assure that the first digit
5194 of the generated random number is not zero since our conversion
5195 routines does not like number strings that starts with zero
5196 digit. If zero digit is seen the random number is regenerated.
5197 This caused some corrupted RSA keys when the zero first digit
5198 was met. Affected file lib/silcmath/silcprimegen.c.
5200 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Fixed WIN32 configuration in the ./configure script.
5203 Fixed to include xti.h on environments that has it.
5204 Patches by Carsten Ilchmann and andrew.
5206 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5208 * Changed the silc_id_create_client_id to be collision
5209 resistant. It is now assured that there cannot be created
5210 two same client ID's. I suspect that some weird bugs in
5211 the server were actually caused by duplicate Client IDs.
5212 Affected file silcd/serverid.[ch]. A router receiving
5213 new ID now also assures and informs the sending server
5214 if the ID caused collision.
5216 * Changed the silc_id_create_channel_id to also assure that
5217 there are no collisions.
5219 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * Statement about ignoring the Mutual Authentication flag when
5222 performing rekey with PFS was a bit misleading. It is ignored
5223 if it was set in the initial negotiation, it cannot be even
5224 set in the rekey. Fixed in the ke-auth draft. Started the
5225 new versions of the protocol drafts in the doc/.
5227 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Fixed a bug in silc_client_command_identify_save when saving
5230 new channel information. The channel name was no duplicated
5231 and caused crash on exit. Affected file is
5232 lib/silcclient/command_reply.c.
5234 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * Fixed the getkey command handling in the server. Send just
5237 empty OK reply to the sender if the key could not be fetched
5238 (but everything else was ok, like the key just was not available).
5239 Changed the public key parameter to optional in the protocol
5240 specs so that empty OK reply can be sent. Affected file
5243 Added a message to Irssi SILC client to tell to user if the
5244 server did not return a public key.
5246 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5248 * Fixed a channel key regeneration bug. It registered new
5249 timeout tasks exponentially until all system resources were
5250 used. Affected file silcd/server.c.
5252 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5254 * Added the SILC Document generator to the scripts/silcdoc.
5255 It can be used to generate the Toolkit Reference Manual out
5256 of the source tree. Internally it will also use the RoboDoc
5257 generator now imported in util/robodoc.
5259 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Added couple of return's in rekey protocol if error orccurred
5262 during the protocol. The execution must be terminated.
5263 Affected file silcd/protocol.c. Also, terminate the protocol
5264 always with timeout.
5266 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5268 * The client's Client ID was created initally from the wrong
5269 nickname (it could have been in format nick@host) in the
5270 silc_server_new_client. Affected file silcd/packet_receive.c
5272 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5274 * Added some SILC_LOG_ERROR's to various error conditions
5275 if client could not be added to ID cache. Affected files
5276 silcd/packet_receive.c and silcd/server.c.
5278 * When client's sock->user_data is freed, NULL also the
5279 client->router and client->connection pointers. Added check
5280 for these pointers being NULL to various places around the
5281 code. Affected file silcd/server.c.
5283 * Added client->data.registered == TRUE checks to various
5284 places around the code to assure that unregistered client's
5285 are not handled when it is not allowed. Affected file
5288 * Added `bool registered' fields to all
5289 silc_idlist_[server|client]_get_* routines to indicate whether
5290 the fetched client needs to be registered or not. Affected
5291 file silcd/idlist.[ch].
5293 * Add your own entry as registered to the ID cache in the
5294 server. Affected file server.c.
5296 * Fixed a bug in silc_server_new_server. The SilcServer was
5297 set as the new server's context instead of SilcServerEntry.
5298 This naturally caused some weird bugs.
5300 * Added "updated" field the SilcChannelEntry which indicates
5301 the time since the channel entry was last accessed. This
5302 can be used to determine whether it is necessary to
5303 announce the channel after backup resuming protocol.
5304 Affected files silcd/idlist.[ch].
5306 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Do not delete the channel rekey task when adding it
5309 for in silc_server_create_channel_key.
5311 * Changed the silc_server_create_channel_key to return
5312 TRUE or FALSE to indicate the success of the channel key
5315 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Fixed MSVC++ project files and added missing files to
5318 Makefiles under win32/.
5320 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5322 * Do not add TCP_NODELAY flag if the operating system
5323 does not have it defined. Affected files are
5324 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5326 * Fixed buffer overflow from Irssi SILC Client. Affected
5327 file irssi/src/fe-common/core/themes.c.
5329 * Fixed double free in client library in the file
5330 lib/silcclient/client.c when disconnecting from server.
5332 * Applied double free patch from cras to Irssi SILC client.
5333 Affected files irssi/src/core/[modules/expandos].c
5335 * Fixed the disconnection handling to Irssi SILC Client.
5336 The application must call silc_client_close_connection
5337 in ops->connect client operation in case of failure of
5338 the connection. Affected file is
5339 irssi/src/silc/core/client_ops.c.
5341 * Do not set sock->protocol to NULL in the function
5342 silc_client_close_connection after executing the protocol's
5343 final callback since the sock might not be valid anymore.
5344 Affected file lib/silcclient/client.c.
5346 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5348 * Do not enable SILC_THREADS if the linking with libpthread
5349 did not happen. Affected file configure.in.pre.
5351 * Added notion to protocol specification that server must
5352 verify the sent authentication payload with CMODE when
5353 setting the channel founder key. Implemented it to the
5354 server. Affected file silcd/command.c.
5356 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5358 * Added _EXTRA_DIST SILC distribution variable to the
5359 distributions file. It is used to conditionally add extra
5360 files or directories to the specific distribution. Affected
5361 files ./prepare, Makefile.am.pre and distributions.
5363 Removed the `_' from the start of the distribution names.
5366 * Added README.WIN32 for instructions to compile the Toolkit
5369 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Fixed a double free in disconnection in the server. Affected
5372 file is silcd/server.c.
5374 * Fixed the lib/silcske/groups.c to work now also with GMP
5375 MP library. The string conversion did not work when using
5376 specific base and the base is indicated in the string as well.
5378 * Created win32/ directory which now includes MSVC++ specific
5379 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5380 It will appear only in the toolkit distribution
5382 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Changed the key material distribution function in case when
5385 the hash output is too short. The data is now concatenated
5386 a bit differently than it used to. Made the change to the
5387 SKE protocol specification.
5389 * Added better GMP detection to configure.in.pre. A patch
5392 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * Fixed a minor bug in SKE that might cause some problem on
5395 some platforms. Affected file lib/silcske/silcske.c.
5397 * Added the cookie checking for initiator in the SKE. It checks
5398 that the responder returns the sent cookie unmodified. The
5399 affected file is lib/silcske/silcske.c. Added new SKE
5400 error type INVALID_COOKIE that can be sent during the
5401 negotiation. Fixed some memory leaks as well.
5403 * Added the "invalid cookie" error message to Irssi SILC client's
5406 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5408 * Added `task_max' field to the SilcClientParams to indicate
5409 the maximum tasks the scheduler can handle. If set to zero,
5410 default values are used. Affected file lib/silcclient/silcapi.h.
5412 * Fixed memory leaks in silc_client_close_connection. Affected
5413 file lib/silcclient/client.c.
5415 * Added silc_client_del_client_entry to client library to free
5416 all memory of given client entry. Affected file is
5417 lib/silcclient/idlist.[ch].
5419 * Added new functions silc_client_del_channel and
5420 silc_client_del_server to delete channel and server entries.
5421 Affected file lib/silcclient/[silcapi.h/idlist.c].
5423 * Removed silc_client_del_client_by_id from silcapi.h.
5425 * Fixed the INFO command to return the server's own info
5426 correctly when querying by Server ID. Affected file is
5429 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5431 * Removed the non-blocking settings in WIN32 code in the
5432 silc_sock_[read/write] and added SleepEx instead. Affected
5433 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5434 of input data is now checked with FIONREAD and ioctlsocket.
5436 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5438 * Call silc_schedule_task_del_by_context in the
5439 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5440 Affected file lib/silccore/silcprotocol.c.
5442 * Call silc_protocol_cancel for active protocols in the
5443 silc_server_close_connection if the funtion
5444 silc_server_free_sock_user_data has not been called.
5445 Affected file silcd/server.c.
5447 * Generic tasks cannot be deleted using the del_by_fd
5448 task deleting function since generic tasks does not match
5449 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5451 * Added a notion to SILCOPER help file that the SILCOPER works
5452 only on router server, not on normal server.
5454 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5456 * Added for WIN32 support for the new scheduler as well.
5457 Affected file lib/silcutil/win32/silcwin32schedule.c.
5459 * Fixed the SHA1 implementation to work on various platforms.
5461 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5463 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5464 API. It is part of the scheduler now. Everything else is
5465 as previously but some functions has changed their names.
5466 Checkout the lib/silcutil/silcschedule.h for the interface.
5467 Updated all applications to use the new interface. Affected
5468 files are lib/silcutil/silcschedule.[ch].
5470 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Found a bug in the SKE implementation. The HASH value,
5473 specified by the protocol, was not computed correctly. The
5474 public key of the responder was not added to the computation
5475 even though it is mandatory. Affected file lib/silcske/silcske.c.
5476 This unfortunately causes incompatibilities with older
5477 clients and servers.
5479 * Added WIN32 specific network init and uninit functions:
5480 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5481 the Winsock2. Affected file lib/silcutil/silcnet.h and
5482 lib/silcutil/win32/silcwin32net.c.
5484 * Set the socket always to nonblocking mode on WIN32 after
5485 reading data or writing data. Affected file is
5486 lib/silcutil/win32/silcwin32sockconn.c.
5488 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * Fixed various compilation problems under WIN32. Affected
5491 files lib/silcutil/win32/silcwin32thread.c and
5492 lib/silcutil/win32/silcwin32schedule.c.
5494 * Removed all _internal.h #includes from public header
5495 files. Internal headers must never be included from
5498 Removed also the lib/silcske/payload_internal.h file.
5500 * All include files that may be needed (public and some others
5501 included by the public headers) by application developers are
5502 now copied to the ./includes directory. It does not copy any
5503 internal headers. Affected file Makefile.defines.pre and all
5504 Makefile.am's under lib/ and subdirs.
5506 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Do not change the ~/.silc directory's permissions automatically.
5509 Affected file irssi/src/silc/core/clientutil.c.
5511 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5513 * Do not cancel the protocol in silc_server_close_connection
5514 it might cause recursion. Now cancelled in the function
5515 silc_server_free_sock_user_data. Affected file silcd/server.c.
5517 * Fixed the silc_server_remove_clients_by_server to regenerate
5518 the channel keys correctly finally. Added also new function
5519 silc_server_remove_clients_channels to actually do it.
5520 Affected file silcd/server.c.
5522 * Fixed the silc_server_new_channel to not crash by giving
5523 wrong router to the new channel. Affected file is
5524 silcd/packet_receive.c.
5526 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5528 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5529 which is given as argument to the silc_client_alloc now.
5530 It can be used to configure the client and set various parameters
5531 that affect the function of the client.
5533 * The USERS command in server did not check whether the channel
5534 is private or secret. Affected file silcd/command.c.
5536 * Added new argument to the USERS command in protocol specification.
5537 The USERS command now can take the channel name as argument
5538 as well. Added support for this in client and server and
5539 updated the protocol specs.
5541 * Completed the GETKEY command in client. It can be now used
5542 to fetch also servers public key not only some clients.
5543 Affected files lib/silcclient/command[_reply].c.
5545 * Added silc_client_get_server to return server entry by the
5546 server name. Affected files lib/silcclient/silcapi.h and
5549 * Redefined the IDENTIFY command in protocol specification to be
5550 more generic. It now can be used to query information about
5551 any entity in the SILC Network, including clients, servers and
5552 channels. The query may be based either the entity's name
5553 or the ID. Added support for this in both client and server.
5555 Affected files silcd/command.c and lib/silcclient/command.c
5556 and command_reply.c.
5558 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5559 the _from_client and _from_server functions. Affected file
5562 * Added silc_client_get_channel_by_id_resolve to the file
5563 lib/silcclient/silcapi.h to resolve channel information by
5564 its ID. Added also silc_client_get_channel_by_id that
5565 does not resolve it from the server.
5567 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Added SilcServerEntry context into the client library
5570 to represent one server. The INFO command now allocates
5571 these to save the resolved server info. For now on the
5572 client library will also keep information about servers,
5573 connected and resolved with INFO.
5575 The INFO command now allocates the SilcServerEntry context
5576 and saves the server info there. The COMMAND_REPLY in
5577 the INFO now returns the parameters to application in
5578 same order as defined in the protocol specification.
5580 The entries are cached in the client->server_cache.
5582 * The INFO command is now issued after received the Client ID
5583 from the server. Affected file lib/silcclient/client.c.
5585 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5586 to the application as the mode changer might be server.
5587 It is guaranteed that NULL is not returned anymore to the
5588 application. Affected file lib/silcclient/client_notify.c.
5590 The ID Type is now also passed to the application so that
5591 it can check whether the returned entry is SilcClientEntry
5594 Added new function silc_client_get_server_by_id to return
5595 the server entry by ID. Affected files are the
5596 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5598 * Do not create the channel in the Irssi SILC Client when issuing
5599 the JOIN command but when received the sucessful JOIN command
5600 reply. Otherwise the channel might get created even though we
5601 could not join it. The Affected file is
5602 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5604 * Fixed a channel joining bug in router. The router must also
5605 check the channel modes, invite and ban lists etc. when serving
5606 the JOIN command sent by normal server. Affected file is
5607 silcd/command.c. The router now resolves the client's
5608 information from the server who sent the JOIN command if it
5609 does not know it, and processes the JOIN command only after
5612 * Changed the SilcCommandCb to take new argument; void *context2.
5613 Affected file lib/silccore/silccommand.h
5615 The second argument in the command callbacks in the server now
5616 includes the SilcServerCommandReplyContext if the command was
5617 called as pending command callback from the command reply.
5618 Otherwise it is NULL. When called as pending the status of the
5619 command reply will be checked and if it was erronous the
5620 error will be sent to the original sender of the command.
5621 This way the client always receives the error messages even
5622 though the server was actually the one who received the error
5623 when it resent the command to router, for example. Affected
5624 files silcd/command[_reply].[ch].
5626 * Fixed sending WHOWAS command's error message to client if
5627 the requested client could not be found. It was missing.
5630 * Changed the CMODE and CUMODE commands reply arguments in the
5631 protocol specification. The Channel ID is now sent in both
5632 of the commands to identify the channel. Implemented this
5633 new feature to the client and server. Affected files
5634 lib/silcclient/command_reply.c and silcd/command.c.
5636 * Made better checks for invite and ban lists in the JOIN
5637 command in server. Affected file silcd/command.c.
5639 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5641 * The server now performs the incoming host IP/DNS lookup
5642 using the silc_socket_host_lookup and thus does not block
5643 the server anymore. Affected file silcd/server.c.
5645 * Completed the multi-thread support for SILC Scheduler in
5646 the lib/silcutil/silcschedule.c.
5648 * Fixed the configure.in.pre to detect the pthread correctly
5651 * Fixed a deadlock in silc_task_queue_wakeup in the file
5652 lib/silcutil/silctask.c.
5654 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5656 * Added new function silc_schedule_wakeup that is used in
5657 multi-threaded environment to wakeup the main thread's
5658 schduler. It needs to be used when a thread adds a new task
5659 or removes a task from task queues. After waking up, the
5660 scheduler will detect the task queue changes. If threads
5661 support is not compiled in this function has no effect.
5662 Implemented the wakeup mechanism to both Unix and WIN32
5663 systems. Affected files are lib/silcutil/silcschedule.[ch],
5664 lib/silcutil/unix/silcunixschedule.c and the
5665 lib/silcutil/win32/silcwin32schedule.c.
5667 * Added new function silc_task_queue_wakeup to wakeup the
5668 scheduler by the specified task queue. Affected file
5669 lib/silcutil/silctask.[ch].
5671 * The silc_socket_host_lookup_start now wakes up the scheduler
5672 after adding the timeout task. Affected file is
5673 lib/silcutil/silcsockconn.c.
5675 * The silc_socket_host_lookup is synchronous now if the threads
5676 support is not compiled in. However, the callback is still
5677 called asyncronously through the scheduler, anyway. Affected
5678 file lib/silcutil/silcsockconn.c.
5680 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5682 * Added new function silc_socket_host_lookup to perform
5683 asynchronous IP and FQDN lookups for the socket connection.
5684 Affected files lib/silcutil/silcsockconn.[ch].
5686 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5688 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5689 that may or may not compile the mutex support in.
5691 Changed the silc_mutex_alloc interface. It allocates the
5692 mutex now to the sent pointer and returns TRUE or FALSE.
5694 Affected file lib/silcutil/silcmutex.h.
5696 * Wrote the SILC Task Queue interface to support multi-threads.
5697 Affected file lib/silcutil/silctask.[ch].
5699 * Wrote the SILC Scheduler to support multi-threads. Affected
5700 file lib/silcutil/silcschedule.c.
5702 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5704 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5705 in lib/silcutil/win32/.
5707 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5709 * Defined SILC Mutex API and SILC Thread API and implemented
5710 them for Unix. Affected files are
5711 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5712 lib/silcutil/unix/silcunixmutex.c and
5713 lib/silcutil/unix/silcunixthread.c.
5715 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5717 * Fixed the silc_server_remove_clients_by_server's channel
5718 key re-generation. The hash table handling was incorrect
5719 and would not work with many channels. Affected file is
5722 * Fixed some memory leaks around the server code.
5724 * Rewrote the silc_server_get_users_on_channel to support IPv6
5725 based Client ID's. Affected file silcd/server.c.
5727 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5728 specification. However, a separate document must be written
5729 to define the detailed signing procedure and the payload
5730 associated with the flag. Defined the flag to the
5731 lib/silccore/silcchannel.h as well.
5733 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5735 * Changed the dynamic tables to static size tables in the
5736 lib/silccrypt/silchmac.c.
5738 * Removed GCC dependencies from the code. A patch by cras.
5740 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Do not show the error "Error receiving packet bla bla"
5743 in server if it really was not an error (-2 means that reading
5744 is pending). Affected file silcd/server.c.
5746 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5748 * Fixed a possible crash in silc_server_remove_clients_by_server
5749 in silcd/server.c. Fixed there also some memory leaks.
5751 * Fixed the silc_idlist_replace_client_id. It could replace
5752 wrong key in the hash table. Affected file silcd/idlist.c.
5754 * Do not check whether there are global users on the channel
5755 if the channel->global_users is FALSE. Affected functions
5756 silc_server_remove_from_one_channel and
5757 silc_server_remove_from_channels in silcd/server.c. Also,
5758 do not check if the removed client is local as we can be
5759 sure that global client was not removed from the channel
5760 and checking for global users is not needed.
5762 * The silc_server_remove_clients_by_server now re-generates
5763 the channel keys correctly for those channels that had
5764 clients removed from them. Affected file silcd/server.c.
5766 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5768 * Found the reason of random crashes in the server. We weren't
5769 ignoring the SIGPIPE signal (which can be sent in write())
5770 and it crashed the server. Affected file silcd/silcd.c.
5772 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5774 * Assure that sock->user_data is not NULL in the function
5775 silc_server_packet_send in silcd/packet_send.c.
5777 * Disconnect the remote connection if it could not be added
5778 to any ID lists in the server. The affected file is
5781 * Check in silc_server_packet_send[_real/dest] that the
5782 socket is not disconnecting and ignore the data if it is.
5783 Affected file silcd/packet_send.c.
5785 * Define inline to __inline on native WIN32 compilation.
5786 Affected file includes/silcwin32.h.
5788 * Added some explicit type casts for inline code since MSVC
5789 require them. Affected files lib/silcutil/silcbuffer.h,
5790 lib/trq/silcdlist.h and lib/trq/silclist.h.
5792 * Print warning in log files from now on if the packet
5793 decryption fails. Affected file silcd/server.c.
5795 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5797 * Changed the `say' client operation's interface to accept
5798 new `type' argument to indicate the type of the message sent
5799 by the library. The application may filter the library's
5800 messages according the type. The affected file is the
5801 lib/silcclient/silcapi.h.
5803 * Added two new functions to lib/silcclient/silcapi.h:
5804 silc_client_del_client and silc_client_del_client_by_id.
5805 Affected file lib/silcclient/idlist.c.
5807 * Moved the clientincludes.h from includes/ to silc/ and
5808 serverincludes.h from includes/ to silcd/.
5810 * The modes for the CMODE and CUMODE are now passed as
5811 uint32 for application with COMMAND_REPLY. The affected
5812 file is lib/silcclient/command_reply.c.
5814 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5816 * /WHOIS without arguments shows client's own information.
5817 Affected file lib/silcclient/command.c.
5819 * Changed PING to not accept any arguments. The specs
5820 says that client can ping only the connected server so
5821 requiring an argument is not needed. Affected file is
5822 lib/silcclient/command.c.
5824 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5826 * Fixed a fatal bug in private message sending and reception
5827 encryption and decryption when using private message keys.
5828 The implementation was incorrect and did not follow the
5829 specification. It causd that some of the message were
5830 lost since it did not use the sending and receiving keys
5831 as the protocol suggests. This has been fixed and will cause
5832 incompatibilities with older clients when sending private
5833 message encrypted with private message keys. Affected files
5834 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5835 and various other in Irssi SILC Client.
5837 Added `responder' boolean argument to the functions
5838 silc_client_add_private_message_key[_ske] to indicate when
5839 the key is added as responder or initiator of the key
5842 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5844 * Removed the silc_ske_check_version function and created
5845 a SilcSKECheckVersion callback. Added also a function
5846 silc_ske_set_callbacks that is now used to set all SKE
5847 callbacks. The callback functions are not given to
5848 the SKE functions anymore, but this function is used to
5851 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5853 * Added `silc_version' argument to the silc_client_alloc
5854 to define the version of the application for the library.
5855 The library will use the version string to compare it
5856 against the remote host's (usually a server) version
5857 string. Affected file lib/silcclient/silcapi.h
5859 * Added the KE protocol context to Key Agreement context
5860 in client library so that we can abort the SKE if it
5861 is in process when we get timeout. Affected file is
5862 lib/silcclient/client_keyagr.c.
5864 * Do not resolve the client ID forever if it returns in the
5865 first time that such client does not exist. This was done
5866 for example with private message. Affected file is
5867 lib/silcclient/client_prvmsg.c.
5869 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5871 * Do not add regex.h for WIN32. The affected file
5872 includes/silcincludes.h.
5874 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5875 not work yet 100%. It generates the DLL's automatically
5876 when compiling with --with-win32 under cygwin.
5878 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5880 * lib/contrib/regex.c is not compiled on WIN32.
5882 * Added silc_net_get_socket_opt function to the
5883 lib/silcutil/silcnet.h.
5885 * Added includes/silcwin32.h for WIN32 specific includes
5888 * Do not use ptime structure or any of the posix process
5889 functions on WIN32 in lib/silccrypt/silrng.c.
5891 * Added silc_gettimeofday to provide generic function
5892 for struct timeval on all platforms. Added the function
5893 to lib/silcutil/silcutil.h.
5895 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5897 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5898 library as they clearly belong there. As a plus side we
5899 can make the actual socket connection routines platform
5902 Added also new generic function silc_socket_read and
5903 silc_socket_write (that used to be silc_packet_[read/write].
5904 The implementation of these are platform specific.
5906 * Added WIN32 specific routines of silc_socket_[read/write]
5907 to lib/silcutil/win32/silcwin32sockconn.c.
5909 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5911 * Added preliminary support for native WIN32 compilation under
5912 cygwin (using the -mno-cygwin option for GCC) to the
5913 ./configure.in.pre. The --with-win32 now prepares the
5914 compilation for native WIN32.
5916 * Rewrote the SILC Scheduler interface in the file
5917 lib/silcutil/silcschedule.h. The scheduler is now context
5918 based and does not have anymore any global static scheduler.
5919 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5920 and created lib/silcutil/win32 directory for WIN32 based
5923 * Added Unix specific network routines to the
5924 lib/silcutil/unix/silcunixnet.c and the old
5925 lib/silcutil/silcnet.c includes now only generic routines.
5927 Added WIN32 specific network routines to the
5928 lib/silcutil/win32/silcwin32net.c.
5930 * Added Unix specific utility functions from the
5931 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5933 * Added WIN32 SILC Scheduler to the file
5934 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5937 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5939 * Do not handle JOIN notify in the server if the target client
5940 is not registered (idata->registered == FALSE). The affected
5941 file is silcd/packet_receive.c.
5943 * Update the nickrec->founder in event_cumode in the Irssi SILC
5944 client. Affected file irssi/src/silc/core/silc-channels.c.
5946 * Fixed the CUMODE_CHANGE notify handling in the server when
5947 server and router are announcing their clients on channels.
5948 Now the mode changes are saved and notified correctly. The
5949 affected file is /silcd/packet_receive.c.
5951 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5952 They really did not replace the cache entry in the ID Cache.
5953 Now they do that. Affected file silcd/idlist.c.
5955 * Fixed the KICK notify handling in the Irssi SILC client to
5956 update the channel records so that the kicked client does not
5957 appear to be on the channel. The affected file is
5958 irssi/src/silc/core/silc-channels.c.
5960 * Always update the conn->current_channel when executing command
5961 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5963 * Fixed the KILL notify handling in Irssi SILC client to remove
5964 the killed client on all channels.
5966 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Fixed the silc_parse_command_line to remove extra spaces
5969 from the start and end of the arguments. Affected file is
5970 lib/silcutil/silcutil.c.
5972 * Cancel and free any active protocol in the function
5973 silc_server_close_connection. Affected file silcd/server.c.
5975 * Cancel and free any active protocol in the function
5976 silc_client_close_connction. Affected file is
5977 lib/silcclient/client.c.
5979 * Do not execute the KILL command for clients that are in
5980 history (ie. they are not in the network). Affected file is
5983 * Fixed KILL notify handling, client does not crash anymore.
5984 Affected file irssi/src/silc/core/silc-channels.c.
5986 * Reduced the default packet buffer size from 2048 to 1024 in
5987 lib/silccore/silcpacket.c.
5989 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5990 counter to the SKE context that is incresed when the SKE library
5991 performs async operation outside the library. If the outside
5992 process frees the SKE context and FREED status will be set
5993 and the library will detect after the sync operation that the
5994 libary is freed. The affected files are
5995 lib/silcske/silcske[_status].[ch].
5997 * Resolve the client entry information in the function
5998 silc_client_channel_message to assure that NULL pointer is not
5999 passed as client entry to the application. */
6001 * Fixed the task timeout calculation to assure that there is
6002 never negative timeouts. The affected file is
6003 lib/silcutil/silcschedule.c.
6005 * Fixed the channel user mode notification sending in server.
6006 It was sent point-to-point to the router (or to server by router)
6007 but it needs to be destined to a channel. The routines now
6008 supports sending the channel user mode notifys to the channels
6009 when announcing clients and channels. Affected files are
6010 silcd/server.c and silcd/packet_receive.c.
6012 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6013 It did not actually replace the old channel entry in the cache.
6014 Affected file lib/silcclient/client_notify.c.
6016 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Fixed a possible crash in silc_packet_send_prepare. It now
6019 assures always that there is enough space in the buffer and
6020 at the tail area of the buffer (for MAC).
6022 Fixed the inbound buffer reallocation in silc_packet_read.
6023 It was old code and did not handle the reallocation correctly.
6026 The affected file is lib/silccore/silcpacket.c.
6028 * Fixed buffer overflow in silc_parse_nickname in the file
6029 lib/silcutil/silcutil.c.
6031 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * make install generates new server keys only if there is not
6036 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6039 Added check that if the NOREPLY is set then we will not send
6040 the away message. This avoids infinite loop of away messages
6041 if both clients are away. The affected file is
6042 lib/silcclient/client_prvmsg.c.
6044 * Fixed client crash if /NICK was given without arguments.
6045 Affected file lib/silcclient/command.c.
6047 * Server does not send the invite list in INVITE command back
6048 to the client if the list was not altered. Added this notion
6049 to the protocol spec as well. Affected file silcd/command.c.
6051 Fixed possible crash in INVITE command by checking the
6052 value of silc_server_get_client_route command.
6054 * Fixed the INVITE notify type handling. The arguments are now
6055 taken in correct order and client does not crash. The affected
6056 file is irssi/src/silc/core/silc-channels.c.
6058 Removed the "Inviting xxx to channel" message from the
6059 client library away and let the application handle it.
6060 Affected file lib/silcclient/command.c. Added that message
6061 to Irssi SILC client's message formats.
6063 * Fixed CMODE command crash in client. It now checks the
6064 amount of arguments correctly and does not crash. The affected
6065 file is lib/silcclient/command.c.
6067 * Do not create new channel automatically in silc_channels_join
6068 but check whether the channel by that name already exists.
6069 Affected file irssi/silc/core/silc-channels.c.
6071 * Do not send the SERVER_SIGNOFF to router if the disconnected
6072 entity was the router. Affected file silcd/server.c.
6074 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6075 SILC client as it was missing from there.
6077 Added the handling of the KICK notify to the Irssi SILC client
6078 as it was missing. Added "you have been kicked" message to
6079 Irssi SILC client's message modules formats.
6081 Added the handing of the KILL notify to the Irssi SILC client
6082 as it was missing. Added the kill message module formats
6085 The affected file is irssi/src/silc/core/silc-channels.c.
6087 * The router did not save the channel mode the server announced.
6088 Affected file silcd/packet_receive.c.
6090 * Fixed a possible crash in INFO command in server. If the
6091 server did not provide the server info it crashed. Affected
6092 file silcd/command.c.
6094 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Fixed the GETKEY command in the server to check also the
6097 global list. Otherwise the GETKEY would not work correctly
6098 in normal SILC server. Affected file silcd/command.c.
6100 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Fixed GETKEY crash, it crashed if the command did not succseed.
6104 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6107 is now real and not just an macro interface to GMP.
6109 Removed the entire GMP from the source tree and imported new
6110 NSS MPI library instead. Reason for removing GMP is that it is
6111 extremely large and compiles extremely slow. The NSS MPI
6112 is only a few files and compiles in less than 10 seconds.
6113 The speed is also about the same as GMP. The MPI is imported
6114 to lib/silcmath/mpi.
6116 If the system has GMP installed we will still use the GMP.
6117 If it is not then the NSS MPI will be compiled.
6119 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Merged a long nickname (127 characters long) crash bugfix from
6122 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6124 * Merged a freed memory reference bugfix from Irssi CVS tree.
6125 Affected file irssi/src/core/commands.c.
6127 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Added the server's public key sving and verification to the
6130 server when performing the SKE. This was missing and the
6131 remote server's (or router's) public key was accepted without
6132 checking whether we have it previously or trust it at all.
6133 Affected file silcd/protocol.c.
6135 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Check in the silc_server_timeout_remote if protocol is active
6138 and make sure that the protocol's final callback is called so
6139 that all memory if freed. Affected file silcd/server.c.
6141 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6143 * silc_server_whois_send_reply crashed the server if the nickname
6144 was 127 characters long. Affected file silcd/command.c.
6146 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Added sanity check to the silc_server_new_client. If the hostname
6149 is provided inside username then check that the provided hostname
6150 really is the same as the resolved one. If the hostname was not
6151 resolved then check it from the public key. Affected file is
6152 silcd/packet_receive.c.
6154 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6155 if the server disconnected us and the connection is not valid
6156 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6158 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6159 the library to the lib/silcutil/silcutil.[ch].
6161 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Close log file after open. Affected file
6164 lib/silcutil/silclog.c.
6166 * Check whether sock == NULL in silc_client_send_packet and return
6167 if it is. Affected file lib/silcclient/silcclient.c.
6169 * Check rec->entry == NULL in the Irssi SILC Client before
6170 sending the channel message. Affecte file is
6171 irssi/src/silc/core/silc-servers.c.
6173 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6175 * Merged a splitted window bugfix from Irssi CVS tree. The
6176 affected file is irssi/src/fe-text/textbuffer-view.c.
6178 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6179 It did not print nickname.
6181 * Improved the distributions system a bit.
6183 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6185 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6186 irssi/src/fe-text/gui-window.c.
6188 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6189 to in-active server. The affected file is
6190 irssi/src/silc/core/client_ops.c.
6192 * Resolve the client in USERS command reply if the entry does
6193 not have username resolved. The affected file is
6194 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6195 command to WHOIS command to really resolve stuff. The USERS
6196 is not used any more in any critical section so WHOIS can
6197 be used even though it might be slower than IDENTIFY.
6199 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6202 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Changed the protocol API a bit more consistent in the
6205 lib/silccore/silcprotocol.[ch].
6207 * Changed the following headers to ROBODoc format:
6209 lib/silccore/silcpayload.h
6210 lib/silccore/silcprotocol.h
6211 lib/silccore/silcsockconn.h
6213 All core library headers are now formatted.
6215 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Fixed a bug in Irssi SILC client; do not show that you are
6218 server/router operator if you really are not. Affected file is
6219 irssi/src/silc/core/client_ops.c.
6221 * Renamed silc_command_free_payload to silc_command_payload_free.
6222 Affected file lib/silccore/silccommand.h
6224 * Added silcmath.h to include the prototoypes of various routines
6225 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6228 * Changed the following headers to ROBODoc format:
6230 lib/silccore/silcchannel.h
6231 lib/silccore/silccommand.h
6232 lib/silccore/silcid.h
6233 lib/silccore/silcidcache.h
6234 lib/silccore/silcmode.h
6235 lib/silccore/silcnotify.h
6236 lib/silccore/silcpacket.h
6237 lib/silcmath/silcmath.h
6239 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6241 * Added checking to the server code not to start the server if
6242 ciphers and stuff are not configured properly. Affected files
6243 silcd/serverconfig.[h] and silcd/server.c.
6245 * Changed the layout of the header files of the public interfaces
6246 in the SILC libraries. The new layout supports ROBODoc
6247 documentation tool (and some others) so that it is easy to create
6248 a library reference manual. All the other headers and source
6249 code must still follow the CodingStyle document. Also source
6250 code must not include these ROBODoc stuffs, only the headers.
6251 Furthermore, all public interface headers must now be named
6252 by using `silc' prefix, example: silcapi.h, silccipher.h.
6253 Some files were renamed due to this. All the other headers
6254 must not be used as public interfaces. I will update the
6255 CodingStyle document later. Changed following headers, so far:
6257 lib/silcclient/silcapi.h
6258 lib/silccore/silcauth.h
6259 lib/silccore/silcprivate.h
6260 lib/silccrypt/silcdh.h
6262 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Removed silc_client_packet_send_flush from the client library
6267 as it is not needed. Affected file lib/silcclient/client.[ch].
6269 * Added printing of message of unresolved authentication method
6270 to the Irssi SILC client. Added it to the module formats.
6271 Removed the same message from the client library.
6273 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Added new distribution feature, DISTLABEL. Every distribution
6276 can define own preprocessor label that can be used in the
6277 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6278 file distributions, acconfig.h.pre and prepare.
6280 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * Added Makefile.defines_int to include the actual definitions
6283 for Makefile.defines.in. Tested the new distribution system,
6284 created distributions and tested installation.
6286 * Added AWAY message printing to the Irssi SILC client. Added
6287 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6289 * Added SCONNECT command to call the SILC's CONNECT command.
6290 Cannot use CONNECT directly since Irssi uses that internally.
6291 Affected file irssi/src/silc/core/silc-servers.c.
6293 Added ACTION local command. It is same as ME command but takes
6294 the channel as mandatory argument.
6296 Rewrote some of the Irssi's help files to suite for SILC
6299 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Added Makefile.defines[.in] that should for now on be included
6302 in all Makefile.am file in the source tree. That file includes
6303 all common compilation definitions for SILC source tree.
6305 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Minor changes to the ./prepare script to change the package
6308 name according the distribution name to the configure.in.
6310 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * Created new distribution system. Added file `distributions'
6313 that defines all the distributions that can be created out of
6314 the SILC source tree. The ./prepare script now reads that
6315 file to determine how to prepare the distributions. The
6316 first argument to the ./prepare is the name of the distribution
6317 and second is the version of the distribution. If given
6318 without arguments it creates the default (toolkit) distribution
6319 with the default version (defined in ./prepare).
6321 All Makefile.am files that are subject to the distributions
6322 are now named as Makefile.am.pre. These are ./Makefile.am
6323 and lib/Makefile.am. Others may be changed later.
6325 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Added invite list, ban list, some key management and connection
6328 error message printing to module formats in the Irssi SILC client.
6330 * Added new silc_client_set_away_message to set the away message
6331 that is back to the person who sent private message. The
6332 affected file lib/silcclient/silcapi.h and the
6333 lib/silcclient/client_prvmsg.c.
6335 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Fixed the private message sending in the Irssi SILC client,
6338 added local command KEY to the Irssi SILC client.
6340 Added key management and key agreement message formats to the
6341 irssi/src/fe-common/silc/module-formats.[ch].
6343 Added USERS (alias WHO) printing, server/router operator
6344 indication and LIST command printing to the module formats.
6346 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Fixed channel joining notify handling, cumode notify handling
6349 from Irssi SILC client.
6351 * Added SILC specific module-formats to the Irssi SILC client so
6352 that SILC specific message hilighting, colors etc is possible.
6353 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6355 Added channel mode, channel user mode, actions, notices,
6356 whois and whowas printing to the the module-formats.c.
6358 * Fixed a bug in channel deletion in the server. The channel
6359 is not left to the cache even if the channel founder auth mode
6360 is set when there are no users anymore on the channel. Affected
6361 file silcd/server.c.
6363 * The silc_net_localhost now resolves the entire hostname including
6364 the domain name. Affected file lib/silcutil/silcnet.c.
6366 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6368 * Changed the ask_passphrase client operation to be ascynchronous.
6369 It has now a completion callback and a context that the
6370 application must call after it has got the passphrase from
6371 the user. Affected files lib/silcclient/silcapi.h,
6372 lib/silcclient/protocol.c, lib/silcclient/command.c and
6375 Added SilcAskPassphrase callback that the application calls
6376 to deliver the passphrase to the library.
6378 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6379 The public key verification and especially a certificate
6380 verification is asynchronous procedure.
6382 Added new SILC_SKE_STATUS_PENDING status to indicate the
6383 request is pending and a callback will be called to finalize
6386 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6387 indicate that remote end did not send its public key (or
6388 certificate), even though we require it. Added check for this
6389 condition in the SKE. This was a security bug, now fixed.
6391 Defined new SilcSKEVerifyCbCompletion callback that is called
6392 when the verification process is completed.
6394 The affected files lib/silcske/silcske_status.h and
6395 lib/silcske/silcske.[ch].
6397 * Changed the verify_public_key client operation to be async
6398 as well. Defined SilcVerifyPublicKey callback that is used to
6399 indicate the success of the public key verification process.
6401 Changed the server and client to use the new async client
6404 * Changed the Irssi SILC client's internal scheduler to be called
6405 twice as many times as it used to be. As a result the client
6406 should be a bit faster now. Affected file is
6407 irssi/src/silc/core/silc-core.c.
6409 * Added support to Irssi SILC client of asynchronous public key
6410 verification and passphrase inquiry. Affected file is
6411 irssi/src/silc/core/silc-core.c.
6413 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Do not say "You have left channel %s" in client library.
6416 Moved it to the application. Affected files are
6417 lib/silcclient/command.c and silc/client_ops.c.
6419 * Fixed silc_client_get_clients. Command context was not
6420 duplicated and was freed memory in the callback. Affected
6421 file lib/silcclient/idlist.c.
6423 * Do not say "you are now talking..." on JOIN command in the
6424 client library. The appliation must handle it.
6426 * Do not say ".. changed topic to" in command reply in the
6427 client libary. The application must handle it.
6429 * Fixed TOPIC command sending in the client library.
6431 * Fixed a memory leak in silc_client_command_free in the file
6432 lib/silcclient/command.c.
6434 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Imported a modified version of Irssi client to the source tree.
6437 The Irssi will be used to create a new client called
6438 Irssi SILC. Imported to irssi/.
6440 Added silc_core_init_finish function to the Irssi. Affected
6441 file irssi/configure.in.
6443 A lot changes in the Makefile.ams around the irssi tree.
6445 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Do not rehash if the new size is same as the old size of the
6448 hash table, in the silc_hash_table_rehash*. The affected file
6449 lib/silcutil/silchashtable.c.
6451 * Replaced hash_table_del_by_context calls from the server
6452 (when channel->user_list and client->channels) to the
6453 hash_table_del as it is sufficient and faster.
6455 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Added silc_hash_table_list, silc_hash_table_get and the
6458 SilcHashTableList structure to provide an alternative way to
6459 traverse the hash table. The affected files are
6460 lib/silcutil/silchashtable.[ch].
6462 * Changed the server's idlist routines to use the hash table
6463 routines to optimize the code.
6465 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Replaced the client entry's `channel' list and channel entry's
6468 `user_list' list to hash tables for optimized lookup. Changed
6469 the code to use the hash table interface around the code.
6470 Affected file lib/silcd/idlist.[ch].
6472 * Added `auto_rehash' boolean argument to the function
6473 silc_hash_table_alloc to indicate whether the hash table should
6474 auto-rehash when it thinks is appropriate time. It will
6475 increase the hash table size if the there is twice as much
6476 entries in the table than the size of the table, and will
6477 decrease the size if there are twice as less entries than
6478 the size of the table.
6480 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6484 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * silc_idcache_purge_by_context deletes the entry now by context
6487 as it is supposed to do. Affected file lib/silccore/idcache.c.
6489 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6490 client is not anymore valid (WHOWAS givens the info) and not
6491 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6493 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Removed the `data' and `data_len' arguments from the ID Cache
6496 interfaces and added `name' argument. ID Cache does not handle
6497 anymore the binary data only a names associated with given ID.
6499 * When hashing a Client ID with silc_hash_id the entire ID is
6500 not hashed anymore, instead only the hash of the Client ID is
6501 hashed. This way we can access the Client ID from the cache
6502 with Client ID but with the hash of the ID (which is a hash of
6503 the nickname) as well without any difference in performance.
6505 Added also silc_idcache_find_by_id_one_ext to do one on one
6506 searching when we have the actual ID. Added also function
6507 silc_hash_client_id_compare. The affected files are
6508 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6510 * When hashing the name associated with a ID it is always done
6511 in lowercase. This way we can access the cache without worrying
6512 about case-sensitivity, even though, for example nicknames are
6515 * Fixed a bug in server with channel message sending. It put
6516 wrong ID type as destination ID. The affected file
6517 silcd/packet_send.c.
6519 * silc_idcache_del_by_context now deletes from all hash tables
6520 by context. Affected file lib/silccore/idcache.c.
6522 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Changed the client library to use the new ID Cache interface.
6525 Changes around the source tree.
6527 * Added silc_hash_table_rehash_ext to rehash with specific
6528 hash function. Affected file lib/silcutil/silchashtable.[ch].
6530 * Added silc_hash_string_compare to compare two strings in the
6531 hash table. Affected file lib/silcutil/silcutil.[ch].
6533 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Added new function silc_idcache_del_by_context into the
6536 lib/silccore/idcache.[ch].
6538 * Changed the server's ID list routines to use the new ID Cache
6539 interface. Changes around the source tree.
6541 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Added silc_hash_table_del[_by_context]_ext functions in to the
6544 lib/silcutil/silchashtable.[ch].
6546 Removed silc_hash_table_find_all* routines and added new
6547 silc_hash_table_find_foreach to replace them.
6549 Added silc_hash_table_replace_ext function as extended
6550 replacing function. Separated the simple hash table interface
6551 from the extended hash table interface in the file
6552 lib/silcutil/silchashtable.h.
6554 * Fixed minor bugs and changed it to use some of the new
6555 hash table functions in lib/silccore/idcache.c
6557 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Added new function silc_hash_table_find_all to return all keys
6560 in the hash table by the specified key. As the hash table is
6561 collision resistant it also makes it possible to have several
6562 duplicate keys in the hash table. This function may be used to
6563 find all of the keys from the hash.
6565 Added user_context arguments to the SilcHashFunction,
6566 SilcHashCompare and SilcHashDestructor to deliver user specified
6569 Added new fuctions silc_hash_table_find[_all]_ext to do
6570 extended lookup with specified hash and compare functions and
6571 specified user contexts.
6573 Added new function silc_hash_table_add_ext to add the key
6574 with specified hash function and user context.
6576 Added new function silc_hash_table_foreach to traverse all
6577 entrys in the hash table. Added SilcHashForeach callback
6580 Added new function silc_hash_table_del_by_context to delete
6581 the entry only if the context associated with the key matches.
6583 Affected files are lib/silcutil/silchashtable.[ch].
6585 * Removed silc_hash_[server/client/channel]_id and added just
6586 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6587 silc_hash_id_compare to compare two ID's using as the hash table
6588 comparison function. Added also silc_hash_data to hash
6589 binary data and silc_hash_data_compare to compare it.
6591 * Removed silc_idlist_find_client_by_hash as it is not needed
6592 anymore. Affected file silcd/idlist.[ch].
6594 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6595 to use internally the SilcHashTable. The new ID Cache is a lot
6596 faster than the old one. Some of the ID Cache interface was also
6597 rewritten and obsolete and stupid functions were removed.
6599 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Added entry_count field to the SilcHashTable to keep the number
6602 of the entries in the table. Implemented the function
6603 silc_hash_table_rehash. Added new function
6604 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6606 Fixed a minor bug in silc_hash_table_free.
6608 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6609 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6610 into the lib/silcutil/silcutil.[ch].
6612 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Implemented a collision resistant hash table into the
6615 lib/silcutil/silchashtable[ch]. See the header and the source
6616 for the SilcHashTable API.
6618 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Merged dotconf version 1.0.2 into lib/dotconf.
6622 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Do not compile anything in lib/silcsim/* if the SIM support
6625 is not enabled. The tree should now compile without problems
6628 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Compiled the SILC under cygwin. Compiled and tested briefly
6631 without problems. More tests needed. The SIMs didn't compile
6634 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6636 * Fixed possible crash in silc_get_username in the
6637 lib/silcutil/silcutil.c.
6639 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Fixed a va_arg in silc/client_ops.c.
6643 * Oops, RC5 routines were named AES and caused some problems
6644 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6646 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Added new SilcIDIP structure into the lib/silccore/id.h and
6649 replaced the old `ip' fields from all SILC ID's to that type.
6650 This is a step towards IPv6 support.
6652 The silc_id_get_len takes now the ID as an extra argument.
6653 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6654 both IPv4 and IPv6 based ID's.
6656 The affected files are lib/silccore/id.[ch] and other files
6657 around the tree using these routines.
6659 * Removed the ID length arguments in server from various
6660 silc_server_send_notify_* routines -> they are not needed
6663 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Fixed memory leak in silc_encode_pem_file in the file
6666 lib/silcutil/silcutil.c.
6668 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Check minor version as well in the SKE. Affected files are
6671 silcd/protocol.c and lib/silcclient/protocol.c.
6673 * Added --identifier option to the server so that an identifier
6674 can be when creating the public key for the server. Affected
6675 file is silcd/silcd.c.
6677 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6678 lib/silccrypt/silcpkcs.c.
6680 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Register default ciphers and stuff when using -C option with
6683 the server. Affected file sildc/silcd.c.
6685 * Put back the servers public key filename format, it is better
6686 than the new one. For now, the client keys are saved with the
6687 new filename format. The affected file silc/client_ops.c.
6689 * Implemented the Cipher API for the rest of the ciphers that
6690 did not implement it or implemented it the wrong way.
6692 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Register default ciphers and stuff when using the -S option
6695 in the client. Affected file silc/silc.c. Same also when
6696 creating new key pair with -C option.
6698 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * Fixed the silc_verify_public_key client operation function to
6701 save the public keys differently. The fingerprint is now
6702 used as filename and not the hostname. This way also the
6703 client keys are saved uniquely and not with hostnames. The
6704 affected file is silc/client_ops.c.
6706 * Trimmed the silc_hash_fingerprint function to remove extra
6707 whitespaces from the end of the fingerprint. The affected
6708 file is lib/silccrypt/silchash.c.
6712 * Added silc_cipher_register_default function to register all
6713 default ciphers. It can be used when configuration files
6714 does not exist and the application does not want any specific
6715 ciphers in any specific order.
6717 The SilcDList is now used as silc_cipher_list dynamically
6718 allocated cipher list. Removed the static list all together
6719 and now all ciphers must be allocated to the dynamic list.
6720 The silc_cipher_alloc routine was changed to check only the
6723 All silc_cipher_* routines that used to return int returns
6726 The affected files lib/silccrypt/silccrypt.[ch].
6728 * The same thing was done to silc_hash_* as for silc_cipher_*
6729 routines. Affected files lib/silccrypt/silchash.[ch].
6731 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6732 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6733 Added also silc_pkcs_[un]register[_default] functions.
6734 Removed the data_context from the PKCS API.
6736 * Added silc_hmac_register_default function to register default
6737 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6738 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6739 to unregister all hmacs at once.
6741 * Register the default ciphers, hash functions, PKCSs and HMACs
6742 if client's configuration file does not exist. The affected
6745 * The client did not load the hash functions from the SIM
6746 modules at all. Added support for this. Affected file is
6747 silc/clientconfig.c.
6749 * When decoding public key with silc_pkcs_public_key_decode, check
6750 the supported algorithm only if PKCS are registered. Affected
6751 file lib/silccrypt/silcpkcs.c. The same was done with the
6752 silc_pkcs_private_key_decode.
6754 * Fixed the SILC List routines to keep the list always in order.
6755 It used to change the list's order when traversing the list but
6756 not it preserves the order. Affected file lib/trq/silclist.h.
6758 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Added the client library to use the SilcSocketConnection's
6761 reference counter (by silc_socket_dup) to prevent the bug that
6762 the socket object may be freed underneath async operation.
6764 * The name resolv library checking fixes in the configure.in.pre.
6767 * Created new version of the protocol drafts for future
6768 development. The -03 drafts are the ones that will be changed
6769 in the trunk now and the -02 will remain as they are.
6771 * Send list of CUMODE notifys to the router when announcing
6772 the channel users to the router. Affected file silcd/server.c.
6773 If the router receiving channel founder CUMODE for a channel
6774 that already has channel founder it will send CUMODE notify
6775 to the sender to remove the channel founder rights from the
6776 announced client. Affected file silcd/packet_receive.c.
6778 * The CUMODE notify may now use Server ID as well as the entity
6779 who changes the mode. Updated protocool specs.
6781 * Updated INSTALL and README files.
6783 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * New web pages in the http://silc.pspt.fi. The pages was
6790 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Implemented the [DenyConnectin] config section in the server.
6793 Added silc_server_config_denied_conn to check whether incoming
6794 connection is denied. Affected file silcd/serverconfig.[ch].
6796 * Do not check the ports when checking the incoming configuration
6797 data if the port is 0, meaning any. Affected file is
6798 silcd/serverconfig.c.
6800 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Fixed buffer overflow in silc_string_compare in the file
6803 lib/silcutil/silcutil.c.
6805 * Fixed double free in silc_server_command_leave in the file
6808 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Fixed the version checking in the server. Affected file is
6813 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Fixed the configuration data fetching when accepting new
6816 connections in the server. Affected file silcd/server.c.
6818 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Added `sender_entry' argument to the function
6821 silc_server_packet_relay_to_channel so that we can check
6822 whether some destination actually belongs to the same route
6823 the sender belongs (ie, we must not resend the packet to the
6824 sender). Affected file silcd/packet_send.[ch].
6826 * Added `servername' field to the SilcClientEntry in the server
6827 to hold the name of the server where client is from. Affected
6828 file is silcd/idlist.h.
6830 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Moved the channel message encrypting in the router betwen
6833 router connections from silc_server_channel_message to the
6834 silc_server_packet_relay_to_channel since we want to check
6835 whether we have anybody channel before encrypting anything.
6836 Affected files silcd/packet_[receive/send].c.
6838 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6840 * Fixed the [AdminConnection] server config section to support
6841 multiple entries. Affected file silcd/serverconfig.c.
6843 * Added support into the server to check the validity of the
6844 incoming connection before executing any KE or authentication
6847 * The connection configuration is now saved to the KE and
6848 connection auth protocol contexts and not fetched anymore in
6849 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6851 * The local hosts listenning address and port is also resolved
6852 now when starting the server. We want to have the socket object
6853 to include the real address and port for the listener. Added
6854 new function silc_net_check_local_by_sock into the files
6855 lib/silcutil/silcnet.[ch].
6857 * Fixed a broadcast bug in server -> do not broadcast if we
6860 * Fixed a routing bug. Do not route broadcast packets ever.
6861 Broadcast packets must be processed always and not routed since
6862 they may be destined to some other host than yourself and thus
6863 would get routed without no good reason. Affected file is
6866 * Added function silc_server_config_is_primary_route to check
6867 whether primary router connection has been configured (a router
6868 configuration that we are initiating). If there is not, we
6869 will assume that there is only two routers in the SILC network
6870 and we will use the incoming router connection as our primary
6871 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6873 * Changed the order of the broadcasting. Broadcast _after_ the
6874 packet has been processed not before. Affected file is
6877 * Fixed a [ClientConnection] parsing bug. The port was never
6878 parsed correctly thus resulting to port 0. Affected file
6879 silcd/serverconfig.c.
6881 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6882 argument and did not set the broadcast packet flag. Affected
6883 file silcd/packet_send.c. Fixed same bug in the function
6884 silc_server_send_notify as well.
6886 * If we receive NEW_ID packet for our own ID in the server, ignore
6889 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Removed the nickname from the Private Message Payload.
6894 Updated the code and the protocol specs.
6896 * Updated protocol specs for submitting to the IETF.
6898 * Tweaked the Random Number Generator a bit. Affected file
6899 lib/silccrypt/silcrng.c. Exported a new function
6900 silc_rng_[global]_add_noise which can be used to add more
6903 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Do not parse packets with different timeout when protocol
6906 is active -> may cause problem with rekey. Affected file
6909 * When server receives signoff notify it must not create
6910 new channel key if the client is on any channels since the
6911 sender of the signoff notify will create it.
6913 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Added printing of error messages during SKE protocol from the
6916 failure packet sent by server during SKE. Affected file
6919 * Removed the client's failure_callback handling with timeout
6920 and handle it immediately when received.
6922 * The SKE library returned wrong type in SUCCESS and FAILURE
6923 packets. They must be 32 bit MSB not 16 bit MSB.
6925 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Ok, rewrote the logic of the re-key and now it seems to work.
6928 I tested it on high traffic with frequent re-keys without
6929 problems. Added hmac_receive (and renamed hmac to hmac_send)
6930 in SilcClientConnection in lib/silcclient/client.h and
6931 in SilcIDListData in silcd/idlist.h. Also, removed the
6932 SilcPacketParserContext's cipher and hmac fields as they are
6933 not needed anymore and actually caused some problems when
6934 the ciphers and hmac's changed underneath the packet parser.
6936 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * If re-key protocol is active then process the incoming packets
6939 synchronously since we must assure that icoming packets encrypted
6940 with the old key is processed before the new keys is set to
6941 use. This is true other packets than for REKEY packets.
6942 Affected file silcd/server.c. The same was done to client library
6943 as well, affected file lib/silcclient/client.c.
6945 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Fixed bug in client and server to accept the force send if
6948 the packet is send from silc_[server/client]_packet_process
6949 function. Otherwise the packets are never delivered, oops.
6951 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Disable force sending of packets when REKEY protocol is active.
6954 We must assure that no packet is sent directly when rekey is
6955 performed. All packets must be sent through packet queue.
6956 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6957 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6958 function is silc_[server/client]_packet_send_real to check
6961 * Replaced the SIM paths from example config files to
6962 /usr/local/modules. Also, make install creates now
6963 /usr/local/silc/logs directory to hold all the SILC server
6966 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Made the configure.in.pre work on Solaris. Patch by salo.
6970 * Made all ciphers compatible with non-x86 machines. Defined
6971 CBC mode macros into lib/silccrypt/ciphers_def.h.
6973 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Fixed the make install.
6977 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * When MAC computation fails the silc_packet_decrypt returned 0
6980 even though it was supposed to return -1. Fixed this. The
6981 affected file is lib/silccore/silcpacket.c.
6983 * Do not replace the config files in /etc/silc (in make install)
6984 if they already exist. Affected file ./Makefile.am.
6986 * Do not send re-key packets immediately but through packet queue.
6987 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6989 * Changed silc_net_check_host_by_sock to return FALSE if the
6990 IP/DNS could not be resolved. Though, it returns the IP address
6991 now even if it could not resolve it (but returns also FALSE).
6992 Affected file lib/silcutil/silcnet.[ch].
6994 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Added silc_pkcs_decode_identifier to decode the public key's
6997 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6998 Added also silc_pkcs_free_identifier. Added also new context
6999 SilcPublicKeyIdentifier.
7001 * Added -S option to the silc client. It is used to dump the
7002 contents of the specified public key file.
7004 * Changed the PKCS api to return the public key length when
7005 setting the public key.
7007 * Fixed a fatal bug in the public and private key file loading.
7008 Affected file lib/silccrypt/silcpkcs.c.
7010 * Execute the packet parsing for client with zero (0) timeout
7011 if the protocol is active. Affected file silcd/server.c.
7013 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Made the key generation options to the silcd program. Added
7016 -C option, equivalent to client's option.
7018 * Added new [ServerKeys] config section to the server. It
7019 configures the server's public and private key.
7021 * Defined generic Public Key Payload into the protocol
7022 specification to send specific type of public keys and
7025 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7026 public key or certificate.
7028 * Implemented the GETKEY command to the server and to the
7029 client library and on user interface.
7031 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Made preliminary `make install' work.
7035 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Added SilcServerRekey context into silcd/idlist.h.
7039 * Added the PFS support as defined in the specification to the
7040 SKE protocol. Affected files lib/silcske/*.c.
7042 * Added `ske_group' field to the SilcServerRekey context to hold
7043 the number of the SKE group that is used with PFS in re-key.
7044 Affected file silcd/idlist.h.
7046 * Added PFS re-key support to the server. Affected file is
7049 * Added silc_protocol_cancel to cancel execution of the next
7050 state of the protocol. Affected file is
7051 lib/silccore/silcprotocol.[ch].
7053 * Added the re-key support with and without PFS to the client
7054 library. Re-key is performed once in an hour, by default.
7056 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7057 Added silc_client_rekey_callback and silc_client_rekey_final.
7058 Affected files are lib/silcclient/protocol.[ch] and
7059 lib/silcclient/client.[ch].
7061 * Removed the `hmac_key' and `hmac_key_len' fields from the
7062 SilcClientConnection structure; not needed. Affected file is
7063 lib/silcclient/client.h.
7067 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Do not ask whether user wants to use the negotiated private key
7070 for private messages, just use it. Affected file is
7071 silc/local_command.c.
7073 * Added `send_enc_key' and `enc_key_len' fields to the
7074 SilcIDListData structure since they are needed in the re-key
7075 phase. Affected file is silcd/idlist.[ch].
7077 * Implemented the simple re-key protocol into the server.
7078 Affected files silcd/server.c and silcd/protocol.[ch]. The
7079 re-key will be performed once in an hour, by default.
7081 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7082 Added silc_server_rekey, silc_server_rekey_callback and
7083 silc_server_rekey_final.
7085 * Removed Tunneled flag from the protocol. Updated the code
7086 and the specifications.
7088 * Adde `pfs' field to the SilcIDListData to indicate whether
7089 the PFS is to be performed in the re-key. Affected file is
7092 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7095 int64 of at least the xintXX size. If void * is less that 4
7096 bytes uint32 * will be used. Defined bool as boolean.
7098 * Changed _ALL_ unsigned long and unsigned int to uint32,
7099 unsgined short to uint16 in the source tree.
7101 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7102 not handle clients that has entry->data.registered == FALSE.
7103 They are not in the network anymore. Affected file is
7106 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Implemented the sending of the SERVER_SIGNOFF notify in the
7109 server. Affected file is silcd/server.c.
7111 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7112 Added also silc_notify_payload_encode_args into the
7113 lib/silccore/silcnotify.[ch].
7115 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7116 Affected file silcd/packet_receive.c.
7118 * Implemented the SERVER_SIGNOFF notify handling in the client
7119 library. Affected file lib/silcclient/client_notify.c. Also,
7120 implemnted the printing of the SERVER_SIGNOFF info to the
7121 application. Affected file silc/client_ops.c.
7123 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7124 if the deleting was successful. Affected file silcd/idlist.[ch].
7126 * Added support for public key authentication in the connection
7127 authentication protocol in the client library. Affected file
7128 lib/silcclient/protocol.c.
7130 * Changed the server's silc_idlist_get_clients_by_* interface
7131 to support already allocated array so that new entries may be
7132 added to pre-allocated array. Affected file silcd/idlist.[ch].
7133 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7134 and command replies.
7136 * All command reply functions in the server now calls the
7137 pending command callback even if error occured. This way the
7138 error will be delivered to the client as well. Affected files
7139 silcd/command.c and silcd/command_reply.c.
7141 * Fixed INFO command to return local server's info if no server
7142 was provided. Affected file lib/silcclient/command.c.
7144 * Removed RESTART command for good. Updated the code and the
7147 * Rewrote parts of the task system. It is a bit simpler now.
7148 Removed unsued task priorities. The affected files are
7149 lib/silcutil/silctask.[ch].
7151 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Moved the USERS printing from the library to the application.
7154 Affected files lib/silcclient/command.c and silc/client_ops.c.
7156 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Added channel key re-key support. The re-key is perfomed
7161 only by the router and is done once in an hour. Added `rekey'
7162 field to the SilcChannelEntry in the server. Affected files
7163 silcd/server.c and silcd/idlist.h.
7165 * Added silc_task_unregister_by_context into the file
7166 lib/silcutil/silctask.[ch].
7168 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7170 * Added SILC_UMODE_GONE mode to indicate when the client is not
7171 present in the SILC network. Added also support to the local
7172 command AWAY that will set this mode. Added support of showing
7173 "xxx is gone" in WHOIS command. The USERS command shows the
7174 gone status as well.
7176 * Fixed setting server and router operator privileges in the
7177 server's UMODE command. Affected file silcd/command.c.
7179 * Merged the SKE KE1 and KE2 payloads into one payload. The
7180 new KE payload is equivalent to the old KE2 payload.
7182 Cleaned up the SKE Start Payload parsing. It now uses the
7183 simple buffer unformatting to do the parsing. A lot faster
7186 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7187 to the SKE that is used to indicate whether both of the SKE
7188 parties should perform authentication. By default only the
7189 responder performs authentication. By setting this flag also
7190 the initiator must do authentication. By default it is unset
7191 since in normal SKE case, client to server connection, only
7192 the responder should do authentication. When doing SKE between
7193 two clients both should perform authentication. Updated the
7194 code and the protocol specs.
7196 * A little fix to IDENTIFY command in the server. Search the
7197 client first by hash not nickname. Affected file is
7200 * Fixed the silc_client_close_connection to support closing
7201 the client to client connections wihtout deleting too much
7202 data. Affected file lib/silcclient/client.c.
7204 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7205 are received if protocol used to be active but is not anymore
7206 the application would crash due to NULL pointer dereference.
7207 Affected files silcd/server.c and lib/silcclient/client.c.
7209 * Added `hash' field to the SilcClientConnection to include
7210 the hash function negotiated in the SKE protocol.
7212 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7213 to set the channel founder authentication data. A client can
7214 claim the founder rights later by providing the authentication
7215 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7216 This way the channel founder can regain the channel founder
7217 privileges even it is left the channel. This works only on
7218 local server and the client must be connected to the same
7219 server to be able to regain the founder rights. Updated the
7220 protocol specs accordingly.
7222 Added support to the CMODE command in the client to set the
7223 founder auth data. Read the README to see how to set it.
7225 Added support to the CUMODE command to claim the founder
7226 rights. Read the README to see how to do it.
7228 Added support for the founder authentication to the Channel
7229 Entry in the server. Affected file silcd/idlist.h.
7231 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7232 server's CMODE command. Affected file silcd/command.c.
7234 * Added the following new functions into lib/silccore/silcauth.[ch]:
7235 silc_auth_get_method and silc_auth_get_data.
7237 * The server now saves the remote hosts public key to the
7238 SilcIDListData pointer. Affected file silcd/protocol.c.
7240 * The normal server now does not remove the channel entry from
7241 the cache if the founder authentication data is set. It used
7242 to remove it if the founder was the last one on the channel on
7243 the server and left the channel. The auth data is saved and
7244 if the channel is re-joined later the old entry is used with
7245 the old auth data. Affected files silcd/command_reply.c and
7248 * Removed the `pkcs' field from the SilcIDListData structure
7249 in the server; it is not used. Affected file silcd/idlist.h.
7251 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Fixed packet processing on slow links. Partial packets were
7254 never re-processed because the incoming data buffer was cleared
7255 by the application. Application must not directly clear the
7256 sock->inbuf, the packet processing routines handle it. Fixed
7257 this in client library and in server.
7259 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7261 * Fixed the WHOIS and IDENTIFY send reply function to really
7262 check whether to send list or just one entry. Affected file
7265 * Cleaned up the LEAVE command's channel key distribution. The
7266 affected file silcd/command.c.
7268 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7269 can enforce the channel mode as well. In that case the ID
7270 includes the ID of the server. The code now enforces the
7271 mode change if the router have different mode than the server.
7273 * The notify client operation with CMODE_CHANGE notify can now
7274 return NULL client_entry pointer if the CMODE was not changed
7275 by client. Application must check for this.
7277 * Added <Server ID> argument to INFO command to support server
7278 info fetching by Server ID.
7280 * Added silc_server_announce_get_channel_users to get assembled
7281 packets of channel users of the specified channel. Affected
7282 file silcd/server.[ch].
7284 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7285 was freed underneath the ID Cache.
7287 * Re-announce clients when the server received CHANNEL_CHANGE
7288 notify from the router. Affected file silcd/packet_send.c.
7290 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7293 crashed since it did not handle the fact that there is no cipher
7294 called "3" and didn't check the error condition. Now fixed.
7296 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7297 flag. It can be used to send message requests.
7299 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * Implemented the RESTART command in the client.
7303 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7304 notice type messages. Added notice printing to the user
7307 * The channel keys are not re-generated if the channel's mode
7308 is PRIVKEY, ie private key on the channel exists. Affected
7309 files silcd/server.c and silcd/command.c.
7311 * Fixed a little bug in channel message delivery when channel
7312 private keys are set in the server. Affected file is
7313 silcd/packet_send.c.
7315 * Changed the setting on channel->on_channel = TRUE from the
7316 silc_client_save_channel_key to the JOIN command reply. The
7317 key payload is not received if the private channel key is set.
7318 Affected file lib/silcclient/command_reply.c and the
7319 lib/silcclient/client_channel.c.
7321 * When the CMODE_CHANGE notify is sent and the channel private
7322 key mode is removed the channel key must be re-generated in
7323 other cells as well. Added this support for the router in the
7324 silcd/packet_receive.c.
7326 * Added new local command NOTICE to send notice message on
7327 channel. Affected file silc/local_command.[ch].
7329 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Added new local command ME to the client. It is used to send
7332 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7333 some action. Affected file silc/local_command.[ch].
7335 * Changed channel_message and private_message client operations
7336 to deliver the message flags to the application. Added also
7337 the `flags' arguments to the silc_client_send_channel_message
7338 and silc_client_send_private_message functions. Affected file
7341 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Redefined the Private Message Payload to support private message
7344 keys and to support the new private message flags. Updated
7345 the protocol specs. Flags makes it possible to have for example
7346 CTCP style messages.
7348 * Added new type SilcPrivateMessagePayload and defined an API
7349 for it in the lib/silcclient/silcprivate.[ch].
7351 * Tested private message private keys successfully. Tested the
7352 private message key set, unset and list commands with the new
7355 * Redefined the Channel Message Payload to include the channel
7356 message flags (equal with private message flags) to support
7357 for example CTCP style messages.
7359 * Defined some of the message (for channel and private message)
7360 flags. Updated the protocol specs and added the flags to the
7361 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7363 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Added SilcKeyAgreementStatus type to the key agreement routines
7366 to indicate the current status and error if one occured.
7367 The status types are defined in the lib/silcclient/silcapi.h.
7369 * Added new local command KEY that is used to set and unset private
7370 keys for channels, set and unset private keys for private messages
7371 with remote clients and to send key agreement requests and
7372 negotiate the key agreement protocol with remote client. The
7373 key agreement is supported only to negotiate private message keys,
7374 it currently cannot be used to negotiate private keys for channels,
7375 as it is not convenient for that purpose.
7377 * Fixed a minor pending callback setting bug in the function
7378 silc_client_get_client_by_id_resolve, now the function works.
7379 Affected file lib/silcclient/idlist.c.
7381 * Added function silc_net_get_local_port to get local bound
7382 port by socket. Added to lib/silcutil/silcnet.[ch].
7384 * Added `sockets' and `sockets_count' fields to the SilcClient
7385 object. They hold the sockets of the listenning sockets in
7386 the client. Listenning sockets may be for example the key
7387 agreement server. Affected file lib/silcclient/client.[ch].
7388 Added functions the silc_client_add_socket and the
7389 silc_client_del_socket. They are exported to the application
7392 * Added ~./silc/clientkeys to support other client's public keys.
7394 * Renamed verify_server_key client operation to verify_public_key
7395 and added one argument to indicate the type of the connection
7396 (server, client etc.).
7398 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Added silc_server_connection_auth_request to handle the
7401 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7402 silcd/packet_receive.[ch].
7404 * Added silc_server_send_connection_auth_request into the
7405 silcd/packet_send.c to send the connection auth request packet.
7407 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7410 * Fixed the public key authentication in responder side in the
7411 server. The `auth_data' pointer includes the SilcPublicKey
7412 not the path to the public key. Affected file silcd/protocol.c.
7414 * Implemented the public key authentication in the initiator side
7415 in the server. Affected file silcd/protocol.c.
7417 * Removed the [RedirectClient] config section from the server
7418 configuration. Is not needed and I don't want to implement it.
7420 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Cleaned up the CMODE command in the server. It now works
7423 correctly and supports all the modes defined in the protocol.
7424 Affected file is silcd/command.c.
7426 * Added `hmac_name' field to the SilcChannelEntry in the server
7427 to hold the default HMAC of the channel. It can be set when
7428 creating the channel (with JOIN command). Affected files
7431 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7432 type to indicate the change of the current cipher and hmac
7433 on the channel. Client can safely ignore the <cipher> argument
7434 (if it chooses to do so) since the CHANNEL_KEY packet will
7435 force the channel key change anyway. The <hmac> argument is
7436 important since the client is responsible of setting the new
7437 HMAC and the hmac key into use.
7439 * Fixed the CMODE command in the client library as well.
7441 * Tested CMODE command in router environment successfully.
7443 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7445 * Show the version of the remote client (or server) when connecting
7446 to the server. It is logged to the log file. Affected file
7447 is silcd/protocol.c.
7449 * Fixed the KILLED notify handling in the client library. The
7450 client must be removed from all channels when receiving the
7453 Also, do not remove the client entry when giving the KILL
7454 command but when the KILLED notify is received.
7456 * Removed silc_idlist_find_client_by_nickname from the server.
7457 Not needed anymore. Affected files silcd/idlist.[ch].
7459 * Implemented the CHANNEL_CHANGE notify type handling to the
7460 server. Affected file silcd/server.c.
7464 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Added silc_server_send_notify_invite to send the INVITE
7467 notify between routers.
7469 * Implemented the INVITE command correctly to the server.
7471 * Implemented the INVITE notify type handling in the server.
7473 * Implemented the INVITE command to the client library and on the
7476 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Added function silc_server_get_client_resolve to find the
7479 client entry by ID from all ID lists and then resolve it
7480 (using WHOIS) if it cannot be found. Affected file is
7483 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7485 * Implemented the BAN command to the client library.
7487 * The JOIN command in the server now checks the invite list
7490 * Changed the silc_command_reply_payload_encode_va and the
7491 silc_command_payload_encode_va to support that if argument is
7492 NULL it ignores and checks the next argument. Affected file
7493 lib/silccore/silccommand.c.
7495 * Added silc_server_send_notify_ban to send the BAN notify
7496 type between routers.
7498 * Chaned the silc_notify_payload_encode to support that if
7499 argument is NULL it ignores and checks the next argument.
7500 Affected file lib/silccore/silcnotify.c.
7502 * Tested ban lists in router environment successfully.
7504 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Implemented BAN command to the server, in silcd/command.[ch].
7508 * Removed the BAN and INVITE_LIST modes from the CMODE command
7511 * Added function silc_string_match to regex match two strings.
7512 Affected files lib/silcutil/silcutil.[ch].
7514 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7516 * Redefined parts of the SilcChannelEntry in the server to support
7517 the new ban and invite lists.
7519 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Redefined the INVITE command. The same command can be used to
7522 invite individuals to the channel but also to manage the invite
7523 list of the channel (to add to and remove from the invite list).
7524 Updated the protocol specs.
7526 * Added new command SILC_COMMAND_BAN that can be used to manage
7527 the ban list of the channel. Updated the protocol specs.
7529 * Removed the channel modes: the SILC_CMODE_BAN and the
7530 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7531 in the CMODE command. The equivalent features are now available
7532 using INVITE and BAN commands. Updated the protocol specs.
7534 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7535 in the network about change in the current ban list. The notify
7536 type is not used by the client.
7538 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7539 support the invite lists.
7541 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7543 * Added new function silc_string_regexify that converts string
7544 including wildcard characters into regex string that can
7545 be used by the GNU regex library. Added into the file
7546 lib/silcutil/silcutil.[ch].
7548 Added silc_string_regex_combine to combine to regex strings
7549 into one so that they can be used as one regex string by
7550 the GNU regex library. Added into the file
7551 lib/silcutil/silcutil.[ch].
7553 Added silc_string_regex_match to match two strings. It returns
7554 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7556 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Imported GNU regex to the soruce tree into lib/contrib.
7559 Fixed some compiler warning from the regex.c.
7561 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Fixed MOTD command in the server to work in router environment.
7565 * Fixed the MOTD command in the client library to support
7566 the server argument in the command.
7568 * Added `nickname_len' argument to the silc_idlist_add_client
7569 in the server, as the `nickname' argument may be binary data
7572 * Added silc_idlist_get_channels to return all channels from
7575 * Implemented LIST command to the server. Affected file is
7578 * Implemented the LIST command to the client library and on the
7581 * Added [<user count>] argument to the LIST command reply.
7582 With private channels the user count is not shown.
7584 * Updated TODO and README.
7586 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * The client entry's data.registered must be TRUE even with
7589 global client entry on global client list. The data.registered
7590 is used to check whether the client is anymore in the network,
7591 for example with WHOWAS command so it must be valid.
7593 * Fixed the WHOWAS command in the server. It now actually works
7594 in router environment. Added function into silcd/command_reply.c
7595 silc_server_command_reply_whowas_save.
7597 * Added silc_idlist_purge function to the silcd/idlist.c
7598 to periodically purge the ID Cache.
7600 * Fixed INFO command in the server. It works now in router
7601 environment. Added <server name> argument to the INFO command
7602 reply. Updated the protocol specs.
7604 * Fixed minor bug in silc_idcache_purge to not purge if the
7605 expire value is zero.
7607 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7608 they were buggy because of the WHOWAS information.
7610 * Fixed local command MSG to handle the async resolving of
7611 the remote client properly. It used to fail the first MSG.
7612 Affected file silc/local_command.c.
7614 * Added `data_len' field to SilcIDCache context.
7616 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7618 * Update TODO. Todo in commands in the server.
7620 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7623 used by routers as broadcast packet to inform other routers
7624 about the changed user mode.
7626 Implemented the notify handling in the server. Affected file is
7627 silcd/packet_receive.c. Added the function
7628 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7630 * Added new generic Channel Payload and deprecated the New Channel
7631 Payload. The New Channel Payload is now the generic Channel
7634 * Added new argument `mode' to the silc_server_send_new_channel
7635 as it is required in the Channel Payload now.
7637 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7638 and created a new and real SilChannelPayload to represent the
7639 new generic Channel Payload. Implemented the encode/decode
7640 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7642 * Added silc_server_get_client_channel_list to return the list
7643 of channels the client has joined for WHOIS command reply.
7644 Affected file silcd/server.[ch].
7646 * Implemented the channel list sending in the WHOIS command reply
7647 in server and in the client.
7649 Implemented the channel list displaying on the user interface
7650 as well. Affected file silc/client_ops.c.
7652 * Added silc_channel_payload_parse_list to parse list of Channel
7653 Payloads. It returns SilcDList list of SilcChannelPayloads.
7654 Client for example can use this function to parse the list of
7655 channels it receives in the WHOIS command reply. The caller
7656 must free the list by calling silc_channel_payload_list_free.
7657 Affected files lib/silccore/silcchannel.[ch].
7659 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Added one new argument <user mode> to the WHOIS command reply
7662 to return the mode of the user in SILC. Updated the protocol
7665 Implemented it to the server and client.
7667 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Fixed the mode printing on the user interface on joining.
7670 Affected file silc/client_ops.c.
7672 * Implemented the UMODE command and user modes in general to the
7673 client library and to the user interface.
7675 * Implemented the UMODE command to the server.
7677 * The server now sends UNKNOWN_COMMAND error status if client sends
7678 unknown command. Affected file silcd/command.c.
7680 * All server commands now handle the command identifier the right
7681 way when sending the command reply to the client. The client can
7682 use to identify the command replies with the identifier.
7684 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7686 * Added silc_server_get_client_route to resolve the route to
7687 the client indicated by the client ID. Affected file is
7690 * Added silc_server_relay_packet as general function to relay
7691 packet to arbitrary destination. This deprecates functions
7692 like _send_private_message_key, _relay_notify etc. Affected
7693 file is silcd/packet_send.[ch].
7695 Removed silc_server_send_key_agreement,
7696 silc_server_send_private_message_key and
7697 silc_server_packet_relay_notify functions from the file
7698 silcd/packet_send.[ch].
7702 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7703 server. Affected file silcd/packet_receive.[ch].
7705 * Implemented the KILL command to the client. Implemented the
7706 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7707 Affected files lib/silcclient/command[_reply].c and
7708 lib/silcclient/client_notify.c. Implemented the KILL notify
7709 printing in the user inteface.
7711 * Fixed a lot silc_parse_nick memory leaks from the client
7712 library in the file lib/silcclient/command.c.
7714 * Changed the silc_server_send_notify_on_channels's `sender'
7715 argument from SilcSocketConnection to SilcClientEntry to
7716 check the sender as entry and not as connection object and not
7717 to send to the client provided as argument. The affected file
7718 is silcd/packet_send.[ch].
7720 * The notify packets that are destined directly to the client used
7721 to not to be processed by the server. Now changed that and the
7722 server processes all notify packets. After relaying the packet
7723 to the client the notify packet is processed in the server.
7725 * The silc_server_free_client_data now checks whether there is
7726 pending outgoing traffic for the client and purges the data to
7727 the network before removing the client entry.
7729 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7732 an client is killed from the SILC Network. Updated the protocol
7735 Added new function silc_server_send_notify_killed to the
7736 silcd/packet_send.[ch].
7738 * Added function silc_server_packet_relay_notify to relay notify
7739 packets that are destined directly to a client. In this case
7740 the server does not process the notify packets but merely relays
7741 it to the client. Affected file silcd/packet_send.[ch].
7743 Added also silc_server_packet_process_relay_notify to check
7744 whereto relay the notify. Affected file is
7745 silcd/packet_receive.[ch].
7747 * Implemented the KILL command to the server.
7751 * Added the backup schema desgined last fall to the protocol
7752 specs for everyone to see. The specification is in the
7753 *-spec-xx.txt draft and the packet type definitions for the
7754 backup routers is in *-pp-xx.txt draft. Thusly, added also
7755 new packet type SILC_PACKET_CELL_ROUTERS.
7757 * A big security problem in the implementation discovered. The
7758 signoff of an client did not cause new channel key generation
7759 which it of course should've done. The channel keys must be
7760 always re-generated when client leaves (or signoffs) the channel.
7761 The silc_server_remove_from_channels funtion now handles
7762 the channel key re-generation.
7764 * Added `sender' argument to the silc_server_send_notify_on_channels
7765 to not to send the client provided as argument. Affected file
7766 silcd/packet_send.[ch].
7768 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7770 * Implemented OPER and SILCOPER commands into the server and
7773 * Added silc_auth_verify and silc_auth_verify_data to verify
7774 the authentication directly from the authentication payload.
7775 It supports verifying both passphrase and public key based
7776 authentication. Affected file lib/silccore/silcauth.[ch].
7778 * Added `hash' field to the SilcIDListData structure. It is the
7779 hash negotiated in the SKE protocol. Affected file is
7782 * Slight redesigning of the SilcAuthPayload handling routines.
7783 Do not send SilcPKCS but SilcPublicKey as argument.
7785 * Implemented the public key authentication support to the
7786 serverconfig. The public key is loaded from the provided path
7787 and saved as authentication data to void * pointer. Thus,
7788 changed the unsigned char *auth_data to void *auth_data;
7790 * Fixed SHUTDOWN command to send the reply before the server
7791 is shutdown. :) Affected file silcd/command.c.
7793 * Fixed fatal bug in CONNECT command. The hostname was invalid
7794 memory and server crashed. Affected file silcd/command.c.
7796 * Fixed fatal bug in CLOSE command. The server_entry became
7797 invalid but was referenced later in the command. Affected file
7800 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Fixed fatal bug in failure packet handling. Server ignored
7803 the failure and thus crashed when it came.
7807 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7810 that the command may be executed only once in (about) 2 seconds.
7811 The old SILC_CF_LAG flag is same but allows command bursts up
7812 to five before limiting.
7814 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7815 server code. Various commands now includes the CF_LAG_STRICT
7816 flag to disallow any kind of miss-use of the command.
7818 * Fixed the silc_buffer_unformat to not to allocate any data
7819 if the length of the data is zero. It used to allocate the
7820 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7822 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Changed the format of AdminConnection configuration section
7825 in the server. Added username of the admin to the format.
7826 Affected files silcd/serverconfig.[ch].
7828 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7829 to return admin configuration data by host, username and/or
7832 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Implemented WHOWAS command to the server. Added the functions:
7836 silc_server_command_whowas_parse,
7837 silc_server_command_whowas_send_reply,
7838 silc_server_command_whowas_from_client and
7839 silc_server_command_whowas_from_server
7841 * Added <Client ID> argument to the WHOWAS command reply. Updated
7842 the protocol specs accordingly.
7844 * Implemented WHOWAS command and command_reply to the client
7847 Implemented the WHOWAS printing on the user interface.
7849 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Added new argument to the WHOWAS command reply, the real name.
7852 It is an optional argument. Updated the protocol specs.
7854 * Added SilcIDCacheDestructor callback that is registered when
7855 the SilcIDCache is allocated. The callback is called when
7856 an cache entry in the ID Cache expires, or is purged from the
7857 cache. Added into lib/silccore/idcache.[ch].
7859 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7860 to destruct the client entries when the cache entry expires.
7861 Other ID Cache's in server and in the client library ignores
7864 * If the ID Cache entry's `expire' field is zero then the entry
7865 never expires. Added boolean `expire' argument to the
7866 silc_idcache_add function in the lib/silccore/idcache.[ch].
7867 If it is TRUE the default expiry value is used.
7869 * Added silc_server_free_client_data_timeout that is registered
7870 when client disconnects. By default for 5 minutes we preserve
7871 the client entry for history - for WHOWAS command.
7873 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7875 * Added support to the server to enforce that commands are not
7876 executed more than once in 2 seconds. If server receives
7877 commands from client more frequently, timeout is registered
7878 to process the commands. Affected file silcd/command.c.
7879 Added new function silc_server_command_process_timeout.
7881 * Changed NICK_NOTIFY handling in client library to check that
7882 if the client's nickname was changed, so there is no need to
7883 resolve anything from the server.
7885 * Removed error printing from the WHOIS and IDENTIFY commands.
7886 If error occurs then it is ignored silently in the client library.
7887 The application, however, may map the received error to
7888 human readable error string. The application currently maps
7889 the NO_SUCH_NICKNAME error to string.
7891 * Made the command status message public to the application. Moved
7892 them from lib/silcclient/command_reply.c to
7893 lib/silcclient/command_reply.h. The application can map the
7894 received command status to the string with the
7895 silc_client_command_status_message function.
7897 * Added check to the server to check that client's ID is same
7898 as the Source ID in the packet the client sent. They must
7901 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Added dist-bzip hook to the Makefile.am to make bzip2
7904 compressed distributions.
7906 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Server now enforces the maximum length for the nickname and
7909 the channel as protocol specification dictates. 128 bytes for
7910 nickname and 256 bytes for channel name.
7912 * Moved the WHOIS printing to the application. The client libary
7913 does not print out the WHOIS information anymore, the application
7914 must do it. Renamed silc_client_command_reply_whois_print to
7915 the silc_client_command_reply_whois_save.
7917 The client's idle time is also sent to the application now, and
7918 the idle is shown on screen.
7920 * Added silc_client_command_reply_identify_save to save the
7921 received IDENTIFY entries.
7923 * Do not check for channel private keys in message sending and
7924 reception if the channel does not have the PRIVKEY mode set.
7925 Affected file lib/silclient/client_channel.c.
7927 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7930 just surfaced after chaning the JOIN procedure.
7932 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7934 * Added silc_client_get_clients_by_list to get client entries
7935 from Client ID list, that is returned for example by JOIN
7936 and USERS command replies. The application should use this
7937 function for example when JOIN command reply is received to
7938 resolve the clients already on the channel (library does not
7939 do that anymore as USERS command reply is not used in the JOIN
7940 procedure anymore). Affected files lib/silcclient/silcapi.h and
7941 lib/silcclient/idlist.c.
7943 * JOIN command reply and USERS command reply returns now SilcBuffer
7944 pointers instead of unsigned char pointers when returning
7945 the client list and mode list.
7947 * Added <Client ID> argument to the JOIN command reply, mainly
7948 for the server to identify for which client the command was
7949 originally sent. Updated protocol specs accordingly.
7951 * Added SilcDlist private_key pointer to the SilcChannelEntry
7952 in the client to support the channel private keys. Affected
7953 file is lib/silcclient/idlist.h.
7955 * Added SilcChannelPrivateKey argument to the function
7956 silc_client_send_channel_message so that application can choose
7957 to use specific private ke if it wants to. If it is not provided,
7958 the normal channel key is used, unless private keys are set.
7959 In this case the first (key that was added first) is used
7960 as the encryption key.
7962 * Implemented the support for channel private key handling.
7963 Implemented the following functions:
7965 silc_client_add_channel_private_key,
7966 silc_client_del_channel_private_keys,
7967 silc_client_del_channel_private_key,
7968 silc_client_list_channel_private_keys and
7969 silc_client_free_channel_private_keys
7971 Affected file lib/silcclient/client_channel.c.
7973 * Added the support for the private keys in the channel message
7974 sending and encryption and in the message reception and
7975 decryption. Affected funtions are
7976 silc_client_send_channel_message and silc_client_channel_message.
7978 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Added SKE's key verify callback to the client library's
7981 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7983 * Removed the statement that server (or router) must send USERS
7984 command reply when joining to the channel so that the client
7985 knows who are on the channel. Instead, the client list and
7986 client's mode list is now sent in the JOIN command reply to the
7987 client who joined channel. This is better solution.
7989 * Added function silc_server_get_users_on_channel and function
7990 silc_server_save_users_on_channel to the silcd/server.[ch].
7992 * Removed function silc_server_command_send_users from the
7995 * Do not show topic on the client library anymore. The topic is
7996 sent in the command reply notify to the application and the
7997 application must show the topic now.
7999 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Added client searching by nickname hash into the IDENTIFY and
8002 WHOIS commands in the server as they were clearly missing from
8003 them. Affected file is silcd/command.c.
8005 * Fixed a bug in private message receiving in the client library.
8006 The remote ID was freed and it wasn't supposed, now it is
8009 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Minor fix to the channel payload; allocate the data area, as it
8012 needs to be of specific length.
8014 * If the key agreement port is zero then the operating
8015 system will define the bound port. Affected files are
8016 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8018 * Added new function silc_channel_payload_decrypt into the file
8019 lib/silccore/silcchannel.[ch].
8021 * Moved the channel message etc, check from silc_packet_decrypt
8022 to applications. The library calls now a generic
8023 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8024 when the packet is either normal or special. This was done to
8025 allow more wide range of checking that was not allowed when
8026 the code was in library. Now applications can do virtually any
8027 checks to the packet and return to the library the decision how
8028 the packet should be processed. Affected files are
8029 lib/silccore/silcpacket.[ch].
8031 Added silc_server_packet_decrypt_check to the server and
8032 silc_client_packet_decrypt_check to the client library.
8034 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8035 to send with specified source and destination information.
8037 * Channel message delivery between routers was broken after the
8038 channel key distribution was fixed earlier. The channel key
8039 was used be to distributed to other routers as well which is not
8040 allowed by the protocol. Now this is fixed and channel keys
8041 really are cell specific and the channel message delivery between
8042 routers comply with the protocol specification.
8044 * Fixed various commands in server to check also the global list
8045 for the channel entry and not just the local list. The affected
8046 file silcd/command.c.
8048 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Added assert()s to buffer formatting and unformatting routines
8051 to assert (if --enable-debug) when error occurs. Affected
8052 file: lib/silcutil/silcbuffmt.c.
8054 * Changed to auto-reconnect to check whether the remote host is
8055 router and register the re-connect timeout if it is. It used
8056 to check that whether we are normal server, but router must do
8057 auto-reconnect with another router as well. Affected file
8060 * Removed the [<key len>] option from CMODE command as the cipher
8061 name decides the key length, nowadays. See the defined ciphers
8062 from the protocol specification.
8064 * Added [<hmac>] option to the CMODE command to define the HMAC
8065 for the channel. Added SILC_CMODE_HMAC channel mode.
8067 * Added [<hmac>] option for the JOIN command so that user can
8068 select which HMAC is used to compute the MACs of the channel
8071 * Added Hmac field to the Channel Message Payload. The integrity
8072 of plaintext channel messages are now protected by computing
8073 MAC of the message and attaching the MAC to the payload. The
8074 MAC is encrypted. Now, it is clear that this causes some
8075 overhead to the size of the packet but rationale for this is that
8076 now the receiver can verify whether the channel message decrypted
8077 correctly and also when private keys are set for the channel the
8078 receiver can decrypt the packet with several keys and check from
8079 the MAC which key decrypted the message correctly.
8081 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8082 lib/silccrypt/silccipher.[ch].
8084 * Added silc_hash_len to return the digest length into the
8085 lib/silcrypt/silchash.[ch].
8087 * Rewrote parts of Silc Channel Payload interface in the
8088 lib/silccore/silcchannel.[ch]. The encode function now also
8089 encrypts the packet and parse function decrypts it.
8091 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8093 * Fixed a minor formatting bug in the SKE's key material processing.
8094 It actually might have processed the keys wrong way resulting
8097 * Redefined the mandatory HMAC algorithms and added new algorithms.
8098 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8099 and hmac-md5 truncated to 96 bits. The mandatory is now
8100 hmac-sha1-96. Rest are optional (including the one that used
8101 to be mandatory). Rationale for this is that the truncated HMAC
8102 length is sufficient from security point of view and can actually
8103 make the attack against the HMAC harder. Also, the truncated
8104 HMAC causes less overhead to the packets. See the RFC2104 for
8107 * Added new [hmac] configuration section. The SKE used to use
8108 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8109 is of course wrong. The official names that must be proposed in
8110 the SKE are the ones defined in the protocol specification
8111 (hmac-sha1-96 for example). The user can configure any hmac
8112 using any hash function configured in the [hash] section. At
8113 least, the mandatory must be configured.
8115 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8117 * Added HMAC list to the SKE proposal list. It has now both
8118 hash algorithm list and HMAC list. This makes the protocol
8119 incompatible with previous versions. The SKE now seems to work
8120 the way it is supposed to work, for the first time actually.
8122 * Defined plain Hash algorithms to the protocol specification.
8125 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * Implemented support for key agreement packets into the server.
8128 Added functions silc_server_key_agreement and
8129 silc_server_send_key_agreement. Other than these functions,
8130 server has nothing to do with this packet.
8132 * Added support for private message key packets into the server.
8133 Added functions silc_server_private_message_key and
8134 silc_server_send_private_message_key.
8138 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8139 called in the protocol's final callback instead in the END
8140 protocol state. This makes a little more sense and in the same
8141 time in client we can use the same protocol routines for normal
8142 key exchange and to key agreement packet handling as well.
8144 * Added to both client's and server's KE protocol context the
8145 SilcSKEKeyMaterial pointer to save the key material. We will
8146 bring the key material to the protocol's final callback by doing
8147 this. The final callback must free the key material.
8149 * Added SKE's packet_send callback into client's KE protocol
8150 context so that the caller can choose what packet sending function
8151 is used. This way we can use different packet sending when
8152 doing normal SKE when doing key agreement packet handling (in
8153 the key agreement packet handling we do not want to encrypt
8156 * Implemented the responder side of the key agreement routines
8157 in the client. The client can now bind to specified port and
8158 accept incoming key negotiation. The key material is passed
8159 to the application after the protocol is over.
8161 * Implemented the processing of incoming Key Agreement packet
8162 in the client. Added function silc_client_key_agreement to
8165 * Implemented the intiator side of the key agreement routines
8166 in the client. The client can now initiate key agreement with
8167 another remote client. The key material is passed to the
8168 application after the protocol is over.
8170 * Created client_keyagr.c to include all the key agreement
8173 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8174 SILC_TASK_CALLBACK except that it is not static.
8176 * Created client_notify.c and moved the Notify packet handling
8177 from the client.[ch] into that file.
8179 * Created client_prvmsg.c and moved all private message and
8180 private message key routines from the client.[ch] into that file.
8182 * Create client_channel.c and moved all channel message and
8183 channel private key routines from the client.[ch] into that file.
8185 * Changed silc_client_get_client_by_id_resolve to resolve with
8186 WHOIS command instead of IDENTIFY command, in the file
8187 lib/silclient/idlist.c.
8189 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8191 * Implemented the SKE's responder side to the Client library.
8193 * When FAILURE is received to the protocol do not trust it
8194 blindly. Register a timeout to wait whether the remote closes
8195 the connection as it should do it, only after that process the
8196 actual failure. This was changed to both client and server.
8198 * Added client_internal.h to include some of the structures
8199 there instead of client.h in lib/silcclient/.
8201 * Added function silc_task_unregister_by_callback to unregister
8202 timeouts by the callback function.
8204 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Some "Incomplete WHOIS info" errors has been appearing on the
8207 log files. Took away the entry->userinfo check from WHOIS
8208 reply sending. The entry->userinfo is now " " if client did not
8209 provide one. I thought this was fixed earlier but something
8210 is wrong still. Let's see if the error still appears.
8212 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Fixed a minor bug in the login when the channel key is
8215 re-generated in the server. It used to generate the key in
8216 wrong order and thus caused problems in the channel traffic.
8218 * Fixed a minor bug in channel key distsribution after
8219 KICK command. The key was not sent to the router even though
8222 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8224 * Added silc_ske_process_key_material_data as generic routine
8225 to process any key material as the SILC protocol dictates. The
8226 function is used by the actual SKE library but can be used by
8227 applications as well. This relates to the private message keys
8228 and the channel private keys since they must be processed the
8229 same way the normal SILC session keys. The protocol dictates
8230 this. Affected files: lib/silcske/silcske.[ch].
8232 Added also silc_ske_free_key_material to free the
8233 SilcSKEKeyMaterial structure.
8235 * Defined silc_cipher_set_key function to set the key for
8236 cipher without using the object's method function. The affected
8237 files: lib/silccrypt/silccipher.[ch].
8239 * Implemented silc silc_client_add_private_message_key,
8240 silc_client_add_private_message_key_ske,
8241 silc_client_del_private_message_key,
8242 silc_client_list_private_message_keys and
8243 silc_client_free_private_message_keys functions in the
8246 Added functions silc_client_send_private_message_key to send
8247 the Private Message Key payload and silc_client_private_message_key
8248 to handle incoming Private Message Key payload.
8250 * Added Cipher field to the Private Message Key payload to set
8251 the cipher to be used. If ignored, the default cipher defined
8252 in the SILC protocol (aes-256-cbc) is used.
8254 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Removed lib/silcclient/ops.h file.
8258 Redefined parts of the SILC Client Library API. Created new
8259 file silcapi.h that deprecates the ops.h file and defines the
8260 published Client Library API. Defined also private message key
8261 API and channel private key API into the file.
8263 This is the file that the application must include from the
8264 SILC Client Library. Other files need not be included by
8265 the application anymore.
8267 * Added new key_agreement client operation callback and also
8268 defined the Key Agreement library API for the application.
8270 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8273 is used by clients to request key negotiation between another
8274 client in the SILC network. If the negotiation is started it
8275 is performed using the SKE protocol. The result of the
8276 negotiation, the secret key material, can be used for example
8277 as private message key.
8279 Implemented the Key Agreement payload into the files
8280 lib/silccore/silauth.[ch].
8282 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Redefined ciphers for the SILC protocol. Added some new ciphers
8285 and defined the key lengths for the algorithms. Changed the
8286 code accordingly. The default key length is now 256 bits.
8288 * Fixed SKE key distribution function silc_ske_process_key_material
8289 when the key length is more than 128 bits. The default key
8290 length in SILC is now 256 bits.
8292 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8293 to indicate unsupported algorithm.
8295 * Renamed rijndael.c to aes.c and all functions as well.
8297 * Fixed a long standing channel key setting bug in client library.
8298 Weird that it has never surfaced before.
8300 * Fixed bug in channel deletion. If the entire channel is removed
8301 then it must also delete the references of the channel entry
8302 from the client's channel list as the client's channel entry and
8303 the channel's client entry share same memory.
8305 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8307 * Implemented CONNECT and SHUTDOWN commands in the client.
8309 * Implemented CLOSE command to the client.
8311 * Added the function silc_idlist_find_server_by_name into the
8312 files silcd/idlist.[ch].
8314 Added the function silc_idlist_find_server_by_conn into the
8315 files silcd/idlist.[ch].
8317 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * DIE command was renamed to SHUTDOWN. Updated the both code
8322 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8323 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8325 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8328 * Added function silc_server_create_connection function to create
8329 connection to remote router. My server implementation actually
8330 does not allow router to connect to normal server (it expects
8331 that normal server always initiates the connection to the router)
8332 so the CONNECT command is only good for connecting to another
8335 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8337 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8338 or some other client was kicked from the channel.
8340 Implemented the handling of the notify type to both client
8343 Implemented silc_server_send_notify_kicked to send the KICKED
8344 notify. It is used to send it to the server's primary router.
8346 * Implemented the KICK command into server and client.
8348 * Added `query' argument to the silc_idlist_get_client function
8349 to indicate whether to query the client from server or not if
8352 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8353 to indicate that the client is not channel founder.
8357 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Removed the rng context from SilcPacketContext structure and
8360 changed that the packet routine uses the Global RNG API.
8362 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8364 * Added support for quit message that client can "leave" on the
8365 channel when it quits the SILC. It is ditributed inside the
8366 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8368 Added silc_server_free_client_data that will take the
8369 signoff message as argument.
8371 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8373 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8375 * Updated parts of the protocol specification to keep it up
8378 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8380 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8381 payloads in one packet.
8383 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8384 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8385 use now the new List flag.
8387 * Also deprecated the following packet types: REPLACE_ID,
8388 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8390 * Added list support for Notify packet in server.
8392 * Added silc_server_send_notify_channel_change to send the
8393 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8394 the silc_server_send_replace_id.
8396 * Added silc_server_send_notify_nick_change to send the
8397 NICK_CHANGE notify type. Deprecates the function
8398 silc_server_send_replace_id.
8400 * Added silc_server_send_notify_join to send the JOIN notify type.
8401 Deprecates the function silc_server_send_new_channel_user.
8403 * Added silc_server_send_notify_leave to send LEAVE notify type.
8404 Deprecates the function silc_server_send_remove_channel_user.
8406 * Added silc_server_send_notify_cmode and
8407 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8408 types. Deprecates the silc_server_send_set_mode function.
8410 * Added SERVER_SIGNOFF notify type to indicate that server has
8411 quit. This means that all clients on the channel from that
8412 server will drop. This can be also used when netsplit happens.
8414 Deprecated REMOVE_ID packet type since it is not needed anymore
8417 Added silc_server_send_notify_server_signoff to send the
8418 SERVER_SIGNOFF notify type. Deprecates the function
8419 silc_server_send_remove_id.
8421 Added also silc_server_send_notify_signoff to send the
8422 SIGNOFF notify type.
8424 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8425 SILC protocol from this day on. Changed the protocol
8426 specification as well.
8428 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8429 notify type. It is used between routers to notify about
8430 topic changes on a channel.
8432 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8435 * Partly updated the protocol specification to comply with the
8436 changes now made. It is still though a bit outdated.
8438 * The JOIN notify type now takes one extra argument <Channel ID>.
8439 The packet used to be destined to the channel but now the
8440 JOIN type may be sent as list thus it is impossible to
8441 destine it to any specific channel. By adding this argument
8442 it is again possible.
8444 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Added CREDITS file. The CHANGES and CREDITS file will appear
8447 in the distribution as well.
8449 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8452 types in the server's silcd/packet_receive.c.
8454 * Implemented CMODE and CUMODE to work in router environment.
8456 * Fixed minor encoding and decoding buglet from the
8457 lib/silccore/silcmode.c.
8459 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8462 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8464 * Changed all SilcConfigServer* and silc_config_server* to
8465 SilcServerConfig* and silc_server_config*, respectively.
8468 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Associated the ID (client or server ID) to the Authentication
8471 Payload to avoid any possibility of forging. Updated the
8472 protocol specification and the code accordingly.
8474 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8476 * The RSA key length is now save to the RsaKey context in the
8477 key generation process in lib/silccrypt/rsa.c. The key length
8478 is now used to figure out the maximum size of the block allowed
8479 to be encrypted/signed.
8481 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8482 is equivalent to the silc_mp_mp2bin but does not allocate any
8485 * Changed silc_mp_mp2bin API to take length argument. If it is
8486 non-zero then the buffer is allocated that large. If zero, then
8487 the size is approximated using silc_mp_sizeinbase, which however
8490 * Created Global RNG API which is global RNG that application can
8491 initialize. After initializing, any routine anywhere in the
8492 code (including library) can use RNG without allocating a new
8493 RNG object. This was done to allow this sort of use of the
8494 RNG in code that has no chance to allocate RNG object. All
8495 applications currently allocate this and many routines in the
8496 library use this. Affected file lib/silccrypt/silcrng.[ch].
8498 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8499 it to use the Global RNG API.
8501 * Defined Authentication Payload into protocol specification that
8502 is used during SILC session to authenticate entities. It is
8503 used for example by client to authenticate itself to the server
8504 to obtain server operator privileges.
8506 Implemented this payload into the lib/silccore/silcauth.[ch].
8507 Implemented also routines for public key based authentication
8508 as the new protocol specification dictates.
8510 Moved definitions of different authentication methods from
8511 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8513 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8514 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8515 silc_pkcs_verify_with_hash functions into the file
8516 lib/silccrypt/silcpkcs.[ch].
8518 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8520 * The client entry's userinfo pointer must be always valid.
8521 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8522 will fail since it requires the userinfo. Now, the userinfo
8523 is allocated as "" if actual userinfo does not exist. Actually,
8524 it must exist and it is totally Ok to drop client connections
8525 that does not announce the userinfo. However, we will make
8526 this workaround for now.
8528 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8529 to return the remote port by socket.
8531 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8534 SILC_SERVER_PENDING_EXEC and added an new macro
8535 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8536 data or when error occurs while processing the pending command.
8538 Added new argument `destructor' into silc_server_command_pending
8539 and to the SilcServerCommandPending object. This destructor is
8540 now called after calling the pending callback or if error occurs
8541 immediately. If error occurs the actual pending callback won't
8542 be called at all - only the destructor. The destructor may be
8543 NULL if destructor is not needed.
8545 All this applies for client library code as well. Similar
8546 changes were made there as well for the pending commands.
8548 In the client, the application must now allocate the
8549 SilcClientCommandContext with the silc_client_command_alloc
8552 * Added reference counter to the SilcServerCommandContext. Added
8553 function silc_server_command_alloc and silc_server_command_dup
8556 Same type of functions added to the client library for the same
8559 * Removed the cmd_ident from IDListData away since it is now
8560 global for all connections. It is the command identifier used
8561 in command sending and with pending commands. The affected file
8564 * Added reference counter to the SilcSocketConnection objecet to
8565 indicate the usage count of the object. The object won't be
8566 freed untill the reference counter hits zero. Currently only
8567 server uses this, and client ignores it. The client must be
8568 set to use this too later. The affected files are
8569 lib/silccore/silcsockconn.[ch]. Added also the function
8570 silc_socket_dup to increase the reference counter.
8572 This was mainly added because it is possible that the socket
8573 is removed underneath of pending command or other async
8574 operation. Now it won't be free'd and proper DISCONNECTING
8575 flags, etc. can be set to avoid sending data to connection that
8576 is not valid anymore.
8578 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8579 the connection. After that it sets SILC_SET_DISCONNECTED.
8580 It is, however, possible that the socket data is not still freed.
8581 The silc_server_packet_process now checks that data is not
8582 read or written to connection that is DISCONNECTED. The socket
8583 get's freed when the reference counter hits zero.
8585 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Changed the client operation API: channel_message operation's
8588 `sender' is now the client entry of the sender, not the nickname
8589 and the `channel' is the channel entry, not the channel name.
8591 In the private_message operation the `sender' is now also the
8592 client entry of the sender not the nickname.
8594 Affected file is lib/silcclient/ops.h and all applications
8595 using the client operations.
8597 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8599 * Moved the calling of ops->connect() from connect_to_server_final
8600 into receive_new_id functin since that is the point when the
8601 client is actually allowed to send traffic to network. The
8602 affected file is lib/silcclient/client.c.
8604 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8607 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8608 (if needs broadcasting) instead of broadcasting the packets one
8609 by one which would make a burst in the network traffic.
8611 * Added `broadcast' argument to the functions in silcd/server.[ch]
8612 silc_server_create_new_channel[_with_id] to indicate whether
8613 to send New Channel packet to primary router.
8615 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Added new function into the silcd/server.[ch] files:
8618 silc_server_create_new_channel_with_id to create new channel with
8619 already existing Channel ID.
8621 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8622 lib/silccore/silcpacket.h. This packet is used t send list of
8623 Set Mode payloads inside one packet. Server uses this to set
8624 the modes for the channels and clients on those channels, that it
8625 announced to the router when it connected to it. The protocol
8626 specification has been updated accordingly.
8628 * The silc_server_new_channel did not handle the packet coming
8629 from normal server as it normally does not send that. However,
8630 when it announces its channels it does send it. Implemented
8631 the support for that.
8633 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8634 into the file lib/silccore/id.h.
8636 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8638 * Fixed memory leaks in the functions silc_idlist_del_client,
8639 silc_idlist_del_channel and silc_idlist_del_server in the file
8640 silcd/idlist.c. All of those leaked like a sieve.
8642 * Fixed some small memory leaks in the client's function
8643 silc_client_notify_by_server.
8645 * Added functions into silcd/server.c: silc_server_announce_clients,
8646 silc_server_announce_channels and silc_server_announce_server.
8647 These functions are used by normal and router server to announce
8648 to its primary router about clients, channels and servers (when
8649 router) that we own. This is done after we've connected to the
8652 These functions effectively implements the following packet types:
8653 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8654 and SILC_PACKET_NEW_ID_LIST.
8656 * Added new functions into the silcd/packet_receive.[ch]:
8657 silc_server_new_id_list, silc_server_new_channel_list and
8658 silc_server_new_channel_user_list to handle the incoming
8659 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8661 * Added support of changing Channel ID in the function
8662 silc_server_replace_id. If the server that announces a channel
8663 to the router already exists in the router (with same name but
8664 with different Channel ID), router is responsible to send
8665 Replace ID packet to the server and force the server to change
8666 the Channel ID to the one router has.
8668 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8669 client that the Channel ID has been changed by the router. The
8670 normal server sends this to the client. Client must start using
8671 the new Channel ID as the channel's ID.
8673 Implemented handling of this new type into lib/silcclient/client.c
8674 into the function silc_client_notify_by_server.
8676 * Added new function silc_idlist_replace_channel_id into the files
8677 silcd/idlist.[ch] to replace the Channel ID.
8679 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Call silc_server_command_identify_check always when processing
8682 the IDENTIFY command in silcd/command.c
8684 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8687 send keepalive packets. The packet can be sent by clients,
8688 servers and routers.
8690 Added function silc_socket_set_heartbeat into the file
8691 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8692 If not set, the heartbeat is not performed. The actual
8693 heartbeat is implemented in the low level socket connection
8694 library. However, application is responsible of actually
8697 Added silc_server_send_heartbeat to send the actual heartbeat
8698 packet into silcd/packet_send.[ch]. Server now performs
8699 keepalive with all connections.
8701 * Added silc_task_get_first function into lib/silcutil/silctask.c
8702 to return the timeout task with shortest timeout. There was a bug
8703 in task unregistration that caused problems. TODO has been
8704 updated to include that task system must be rewritten.
8706 * The client library will now resolve the client information when
8707 receiving JOIN notify from server for client that we know but
8708 have incomplete information.
8710 * Rewrote parts of silc_server_remove_from_channels and
8711 silc_server_remove_from_one_channel as they did not remove the
8712 channel in some circumstances even though they should've.
8714 * Encryption problem encountered in server:
8716 The LEAVE command used to send the Channel Key packet to the
8717 router immediately after generating it. However, the code
8718 had earlier sent Remove Channel user packet but not immediately,
8719 ie. it was put to queue. The order of packets in the router
8720 was that Channel Key packet was first and Remove Channel User
8721 packet was second, even though they were encrypted in the
8722 reverse order. For this reason, MAC check failed. Now, this
8723 is fixed by not sending the Channel Key packet immediately but
8724 putting it to queue. However, this is more fundamental problem:
8725 packets that are in queue should actually not be encrypted
8726 because packets that are sent immediately gets encrypted
8727 actually with wrong IV (and thus MAC check fails). So, packets
8728 that are in queue should be encrypted when they are sent to
8729 the wire and not when they put to the queue.
8731 However, the problem is that the current system has not been
8732 designed to work that way. Instead, the packet is encrypted
8733 as soon as possible and left to the queue. The queue is then
8734 just purged into wire. There won't be any fixes for this
8735 any time soon. So, the current semantic for packet sending
8738 o If you send packet to remote host and do not force the send
8739 (the packet will be in queue) then all subsequent packets to the
8740 same remote host must also be put to the queue. Only after the
8741 queue has been purged is it safe again to force the packet
8744 o If you send all packets immediately then it safe to send
8745 any of subsequent packets through the queue, however, after
8746 the first packet is put to queue then any subsequent packets
8747 must also be put to the queue.
8749 Follow these rules and everything works fine.
8751 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Added new function silc_server_remove_clients_by_server to
8754 remove all client entries from ID list when the server connection
8755 is lost. In this case it is also important to invalidate all
8756 client entires as they hold the invalid server entry. This
8757 fixes fatal bug when server has lost connection and will reconnect
8760 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Made some sanity checks to silc_server_daemonise like to check
8763 whether the requested user and group actually exists.
8765 * Added sanity check to SKE's silc_ske_responder_finish to check
8766 that the public and private key actually is valid.
8768 * Invalidate the client's nickname when receiving Replace ID
8769 packet and the Client ID is being replaced. This means that the
8770 server will query the nickname if someone needs it (client)
8773 * Sort the ID Cache in client library when the ID Cache data
8774 has changed (needs sorting).
8776 * Do not allow for SILC client to create several connections to
8777 several servers. The client does not support windows right now
8778 and generating multiple connections causes weird behaviour.
8780 Irssi-silc client does support windows and can handle several
8781 connections without problems, see: www.irssi.org and SILC plugin.
8783 * Fixed some places where client was added to the IDList. The
8784 rule of thumb is following (in order to get everything right):
8785 If the client is directly connected local client then the
8786 `connection' argument must be set and `router' argument must be
8787 NULL to silc_idlist_add_client function. If the client is not
8788 directly connected client then the `router' argument must
8789 bet set and the `connection' argument must be NULL to the
8790 silc_idlist_add_client function.
8792 * The funtion silc_server_packet_send_local_channel actually did
8793 not check whether the client was locally connected or not. It
8794 does that now. Fixed a bug related to LEAVE command.
8796 * Fixed Remove Channel User payload parsing bug in server's
8797 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8799 * The server's silc_server_save_channel_key now checks also the
8800 global ID list for the channel as it might not be in the local
8801 list. Fixed a bug related to LEAVE command.
8803 * Is this the end of the [<unknown>] buglet that has been lurking
8804 around for a long time? A little for loop fix in server's
8805 silc_server_command_whois_parse that is used by both IDENTIFY
8806 and WHOIS command. At least, this was a clear bug and a cause
8807 of one type of [<unknown>] buglet.
8809 * WHOIS and IDENTIFY commands call the function
8810 silc_server_command_[whois/identify]_check function even if
8811 we are not router server.
8813 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Added --with-gmp configuration option. If set the GMP
8816 is always compiled in the SILC source tree. If not set then
8817 it is checked whether the system has the GMP3 installed. If
8818 it has then the GMP won't be compiled (the system's headers
8819 and library is used), if it doesn't have it then the GMP is
8820 compiled in the SILC source tree.
8822 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Changed RSA private exponent generation to what PKCS #1
8825 suggests. We try to find the smallest possible d by doing
8826 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8827 not security fix but optimization.
8829 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * Added new config entry [Identity] to fork the server and run
8832 it as specific user and group. A patch from Bostik.
8834 * Imported Dotconf configuration library into lib/dotconf.
8835 This will be used to create the SILC configuration files later.
8836 It will appear in the distsribution after this commit.
8838 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8840 * A big code auditing weekend happening. Auditing code for
8841 obvious mistakes, bugs and errors. Also, removing any code
8844 Removed files for being obsolete:
8846 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8847 inline in the file lib/silcutil/silcbuffer.h)
8849 o lib/silcutil/silcbufutil.c (the header has inline versions)
8851 Changed code to fix possible error conditions:
8853 o The buffer formatting routines now check that the destination
8854 buffer really has enough space to add the data. This applies for
8855 both buffer formatting and unformatting
8856 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8857 unformatting was changed to accomodate following rules:
8858 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8859 sent to the function while XXX_*STRING will not allocate or copy
8860 the data into the buffer. Instead it sets the pointer from the
8861 buffer into the pointer sent as argument (XXX_*STRING used to
8862 require that the pointer must be allocated already). This change
8863 makes this whole thing a bit more consistent and more optimized
8864 (note that the data returned in the unformatting with XXX_*STRING
8865 must not be freed now). The routines return now -1 on error.
8867 o Tried to find all code that use buffer_format and buffer_unformat
8868 and added return value checking to prevent formatting and
8869 especially unformatting errors and possible subsequent fatal
8872 o Changed ske->x and ske->KEY to mallocated pointers in
8873 lib/silcske/silcske.h. Fixed possible data and memory leak.
8875 o Added return value checking to all *_parse* functions. Fixed
8876 many memory leaks as well.
8878 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8879 so that buffer overflows would not happen. All code now also
8880 checks the return value as it can fail.
8882 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8884 * Added reconnection support to server if the normal server looses
8885 its connection to the router (for example if router is rebooted).
8886 The server performs normal reconnection strategy implemented
8887 to the server. Affected file silcd/server.c.
8889 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8891 * Added new packet type SILC_PACKET_SET_MODE that is used to
8892 distribute the information about changed modes (for clients,
8893 channels and clients channel modes) to all routers in the
8894 network. Updated the protocol specification accordingly.
8896 Added functions into silcd/packet_send.c and
8897 silcd/packet_receive.c: silc_server_send_set_mode,
8898 silc_server_set_mode.
8900 Added new files silcmode.[ch] into lib/silccore that implements
8901 the encoding and decoding of Set Mode Payload. Added new type
8902 SilcSetModePayload. Moved the definitions of different modes
8903 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8905 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Oops, a little mistake in server's connection authentication
8908 protocol. The protocol is not ended with FAILURE but with
8909 SUCCESS if the authentication is Ok. :) Affected file is
8912 * Implemented NICK_CHANGE notify handling in server in the file
8913 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8914 the local clients on the channel. After the changing nickname
8915 in router environment snhould work and the [<unknown>] nickname
8916 should appear no more.
8918 The silc_server_replace_id function that receives the Replace ID
8919 payload now sends the NICK_CHANGE notify type also in the file
8920 silcd/packet_receive.c
8922 * Changed WHOIS and IDENTIFY command to support the maximum amount
8923 of arguments defined in protocol specs (3328 arguments). This
8924 fixed a bug that caused problems when there were more than three
8927 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8929 * Added extra parameter, command identifier, to the
8930 silc_client_send_command so that explicit command identifier
8933 Changed that ID list routines uses specific command identifier
8934 when sending WHOIS/IDENTIFY requests to the server so that they
8935 can be identified when the reply comes back.
8937 Affected files lib/silcclient/command.[ch],
8938 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8940 * Added `sender' argument to silc_server_packet_send_to_channel
8941 to indicaet the sender who originally sent the packet to us
8942 that we are now re-sending. Ignored if NULL. Affected file
8943 silcd/packet_send.[ch].
8945 * Added some server statistics support in silcd/server_internal.h
8946 SilcServerStatistics structure and around the server code. Also
8947 send some nice statistics information when client is connecting
8950 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * Fixed channel ID decoding in server's JOIN command reply in
8953 silcd/command_reply.c
8955 * Fixed braodcasting of replace ID payload to not to send it if
8956 we are standalone server in silcd/packet_receive.c.
8958 * Fixed all channel message sending routines to not to send
8959 packets to clients that has router set, since they are routed
8960 separately in the same function earlier. Affects file
8961 silcd/packet_send.c and all channel packet sending functions.
8963 * In USERS reply, res_argv[i] are not allocated, the table
8964 is allocated. Thus changed that free the table, not its
8967 * In server's whois_check and identify_check if the client is
8968 locally connected do not send any WHOIS commands - they are not
8971 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8973 * Fixed some minor bugs in client when sending WHOIS command. The
8974 arguments was in wrong order.
8976 * Removed statis function add_to_channel from server in
8977 silcd/command.c that was previously used with the joining but
8980 * Tested USERS command in router environment successfully with two
8981 routers, two servers and two clients.
8983 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Reorganized the USERS command and command reply in client library
8986 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8987 When the command is given by user we register a pending command
8988 callback that will reprocess the command after the reply has been
8989 received from the server. When reprocessing the packet we then
8990 display the information. Thus, the USERS information is displayed
8991 now in the command callback instead of in the command reply
8992 callback. The processing of the command is same as previously
8993 when server has sent the command reply in the JOINing process.
8995 * Added to USERS command in silcd/command_reply.c to join the client,
8996 we didn't use to know about, to the channel after we've created
8997 a client entry for it. Also, for clienet we did know already still
8998 check whether it is on the channel or not and add it if not.
9000 * Removed silc_server_command_join_notify as the function and its
9003 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Changed the client's pending command handling to the same as the
9006 server's pending command handling. It is also now possible to
9007 execute command reply functions from other command reply
9008 function as the function callbacks for commands and command
9009 replies are one and same. The pending commands are not static
9010 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9011 in client connection context. Thus, pending commands are server
9012 connection specific as it is convenient.
9014 Changed the function silc_client_command_pending and
9015 silc_client_command_pending_del and added new function
9016 silc_client_command_pending_check. Removed the
9017 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9020 * Added cmd_ident, current command identifier, to the client
9021 connection context in lib/silcclient/client.h to keep track on
9022 command identifiers used in command sending. Client's command reply
9023 function handling now supports the mandatory command identifiers.
9025 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9026 funtions in client to fully support pending command callbacks.
9028 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9029 as one of the arguments to the application in the command reply
9032 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9033 before first releasing SILC but came back. Now it is removed again
9034 and should come back nomore. The FORWARDED flag was used only
9035 by the JOINing procedure by forwarding the command packet to router.
9036 Now, the JOINing procedure has been changed to more generic (due
9037 to various router environment issues) and FORWARDED is not needed
9038 anymore for anything. The protocol specification is yet to be
9041 Now, removed silc_server_packet_forward from server and the flag
9042 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9044 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9046 * Renamed NAMES command to USERS command. The NAMES was named that
9047 due to historical reasons. Now it is renamed. Also, rewrote
9048 parts of the USERS command. The nickname list is not sent anymore
9049 by the server. Only Client ID and mode lists are sent in the USERS
9050 command. Changed this also to the protocol specification.
9052 The client now resolves the names and stuff after it receives
9053 the USERS list from the server when joining to the channel.
9055 * WHOIS and IDENTIFY commands has been changed to support multiple
9056 Client ID's per command. One can now search for multiple users
9057 in the network by sending only one WHOIS or IDENTIFY command.
9058 Changed the code and the protocol specifications.
9060 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9061 uses silc_server_command_whois_parse to parse the request. */
9063 * If normal server, do not parse the WHOIS and IDENTIFY requests
9064 before sending it to the router. Saves some time.
9066 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Fixed JOIN command on client library. Wrong number of arguments
9069 used to crash the client.
9071 * Added silc_server_channel_has_global function to check whether
9072 channel has global users or not.
9074 * Added silc_server_channel_has_local function to check whether channel
9075 has locally connected clients on the channel.
9077 * The silc_server_remove_from_one_channel now checks whether the
9078 channel has global users or not after given client was removed from
9079 the channel. It also checks whether the channel has local clients
9080 on the channel anymore. If it does not have then the channel entry
9081 is removed as it is not needed anymore.
9083 * The silc_server_notify now checks on JOIN notify whether the joining
9084 client is one of locally connected or global. If it is global then
9085 the channel has now global users on the channel and that is marked
9086 to the channel entry. Also, it now saves the global client to
9087 global list who is joining and JOINs it to the channel. This is
9088 for normal server, that is.
9090 Changed silc_server_send_notify_on_channel,
9091 silc_server_packet_relay_to_channel and
9092 silc_server_packet_send_to_channel check if we are normal server
9093 and client has router set (ie. global client) do not send the
9094 message to that client, as it is already routed to our router.
9096 * Implemented LEAVE notify type handling in silc_server_notify
9099 * Tested LEAVE command in router environment successfully. Tested
9100 with two routers, two servers and two clients.
9104 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9106 * Implemented SIGNOFF notify type handling in silc_server_notify
9109 * silc_server_remove_id now removes the client entry from all channels
9110 it has joined and thusly sends SIGNOFF notify type.
9112 * Rewrote the NAMES list generation in server by removing two excess
9113 loops. The lists are created now inside one loop.
9115 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * silc_server_remove_channel_user checks now also global list
9118 for channel and client.
9120 * silc_server_new_channel_user checks now both local and global
9121 list for channel and client. Fixed a bug in client id decoding.
9122 Used to decode wrong buffer.
9124 * silc_server_channel_message checks now both local and global
9125 list for channel entry.
9127 * Tested channel joining (hence JOIN) in router environment
9128 successfully. Tested with two routers, two servers and two
9131 * Tested channel message sending in router environment successfully.
9133 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9135 * Added silc_server_save_channel_key into server.[ch] to save the
9136 received channel key in Channel Key payload processing. It is
9137 also used in JOIN command reply handling.
9139 Equivalent function silc_client_save_channel_key added into
9140 client.[ch] into client library.
9142 * Changed JOIN command reply to send information whether the channel
9143 was created or not (is existing already) and the channel key
9144 payload. Changed protocol specs accordingly.
9146 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9147 the request was sent by ID and not by nickname. Crashed on
9150 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9153 now correctly save the received data.
9155 * silc_server_free_sock_user_data now notifies routers in the
9156 network about entities leaving the network.
9158 At the same time implemented functions silc_server_remove_id
9159 and silc_server_send_remove_id to receive and send REMOVE_ID
9160 packets. The packet is used to notify routers in the network
9161 about leaving entities. The ID removed will become invalid in
9164 * Added function silc_idlist_del_server into server. Removes and
9165 free's server entry from ID list.
9167 * silc_server_private_message function now checks, if we are router,
9168 that the destination ID really is valid ID, naturally.
9170 * In router when NEW_ID packet is received (for new client) the
9171 hash of the Client ID is saved in the ID Cache but the
9172 client->nickname is set to NULL, instead of putting the hash
9175 IDENTIFY command now also checks that client->nickname must be
9176 valid. If it is not if will request the data from the server who
9177 owns the client. Added new function
9178 silc_server_command_identify_check.
9180 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9181 to set the command to already allocated Command Payload.
9183 * Tested private message sending in router environment with two
9184 routers, two servers and two clients. Fixed minor bugs and now
9187 * Fixed segfault from client's NAMES command. Used to crash if
9190 * Forwarded packets must not be routed even if it is not destined
9191 to the receiver. Changed server code comply with this.
9193 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9195 * Added `require_reverse_mapping' boolean value to ServerParams
9196 structure. If TRUE (not default) the server will require that
9197 the connecting host has fully qualified domain name.
9199 If the reverse mapping is not required and hostname could not be
9200 found the IP address is used as hostname.
9202 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9204 * Implemented version string checking to both client and server.
9205 The check is incomplete currently due to the abnormal version
9206 strings used in development version of SILC.
9208 * Changed all command functions in server to use the new
9211 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9213 * Changed char *data to unsigned char *data in ID Cache system to
9214 support binary data as ID Cache data. Changed code to support
9215 binary data in lib/silccore/idcache.c.
9217 * Renamed silc_server_packet_relay_command_reply to
9218 silc_server_command_reply as it is normal packet receiving
9219 function. Rewrote the function to accept command replys for
9220 servers and not only for clients.
9222 * Mark remote router always as registered server if we are connecting
9223 to it. Otherwise, commands sent by the router to us are ignored.
9225 * All ID List find routines now returns the ID Cache Entry pointer
9226 as well if requested.
9228 * WHOIS command works now in router environment, tested with two
9229 routers, two servers and two clients.
9231 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9232 in router environment (as it is almost equivalent to WHOIS) but
9233 hasn't been tested thoroughly. Added new functions:
9235 silc_server_command_identify_parse
9236 silc_server_command_identify_send_reply
9237 silc_server_command_identify_from_client
9238 silc_server_command_identify_from_server
9240 * Disabled route cache adding because adding two different ID's with
9241 same IP replaces the old cache entry thus giving wrong route.
9242 The entry->router->connection is always the fastest route anyway
9243 so route cache may not be needed. Of course, new routes maybe
9244 established after receiving the ID when the entry->router->connection
9245 might not be anymore the most optimal.
9247 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Add route cache for received ID for fast routing.
9251 * Added silc_server_packet_route to route received packet on router
9252 that is not destined to us.
9254 * Renamed silc_server_get_route to silc_server_route_get.
9256 * Added id_string and id_string_len fields into SilcServer to
9257 include encoded ServerID for fast comparing without excess
9258 encoding of the ID's.
9260 * Cleaned up WHOIS command on server side. Added following static
9263 silc_server_command_whois_parse
9264 silc_server_command_whois_check
9265 silc_server_command_whois_send_reply
9266 silc_server_command_whois_from_client
9267 silc_server_command_whois_from_server
9269 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9270 arguments in command replies. All command functions should be
9271 updated to use this macro.
9273 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Minor typo fixes on command reply handling on server.
9277 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9279 * Added silc_server_command_add_to_channel internal routine to add
9280 the client to the channel after router has created the channel and
9281 sent command reply to the server.
9283 * Added generic silc_server_send_command to send any command from
9286 * Use static buffer with ID rendering instead of duplicating data.
9288 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9290 * Fixed a channel user mode bug when joining to a channel server gave
9291 everybody channel founder rights, oops.
9293 * We mark ourselves as the router of the incoming server connection
9294 if we are router ourselves. This way we can check in some packet
9295 sending functions whether it is locally connected server. For
9296 incoming router connections we put NULL.
9298 * For router sending packets locally means now always sending the
9299 packet cell wide; to local clients and local servers. For normal
9300 server sending packet locally means sending it to only local
9303 * Fixed the JOIN command to really work in router environment. If the
9304 channel is created it is always created by the router. Router is
9305 also responsible of making the initial joining to the channel,
9306 sending JOIN notify to the sending server and distributing
9307 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9308 does not exist server doesn't do anything else but forward the
9309 command to the router which performs everything.
9311 * Added silc_server_send_channel_key function to send the Channel Key
9314 * Added silc_server_create_channel_key to create new channel key. The
9315 channel key is now re-generated everytime someone joins or leaves
9316 a channel, as protocol dictates. Note: channel->key_len is the
9319 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9322 packet_receive.[ch] to separate packet sending and receiving
9323 routines. The server.[ch] now includes everything else including
9324 actual packet processing (writing and reading data) and other
9327 Renamed silc_server_private_message_send_internal to
9328 silc_server_send_private_message. The routine is still though
9329 used only to relay private messages as server does not send
9330 private messages itself.
9332 Renamed silc_server_new_channel to silc_server_create_new_channel
9333 and added new function sicl_server_new_channel that handles the
9334 incoming New Channel packet. Added also new sending function
9335 silc_server_send_new_channel to send New Channel Payload.
9337 * Added new function silc_server_notify to process incoming notify
9338 packet to the server/router. Server may then relay the notify
9339 to clients if needed.
9341 * Added new function silc_server_new_channel_user to process incoming
9342 New Channel User packet. Router will redistribute the packet and
9343 send JOIN notify to its local clients and locally connected servers
9344 if needed. Normal server will send JOIN notify to its local client
9345 on same channel when received this packet. Added also corresponding
9346 sending function silc_server_send_new_channel_user to sent the
9349 * Added boolean route argument to send_notif_to_channel and
9350 packet_send_to_channel functions to attempt to route the packet
9351 if it is TRUE and send only locally if it is FALSE.
9353 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * silc_server_replace_id now broadcasts the received replace ID
9356 packet if it is not broadcast packet already. The router must
9357 broadcast to inform other routers about changed ID.
9359 * Added backpointer to server's router into SilcServer context in
9360 silcd/server_internal.h.
9362 * Fixed silc_server_packet_broadcast to send correct broadcast
9365 * The channel key is now distributed to the local client as soon
9366 as it is received from the router (in router environment) so that
9367 no other packet may be sent for the channel until client has
9370 * silc_server_remove_channel_user now broadcasts the received
9371 Remove Channel User packet if it is not broadcast packet already.
9372 The router must broadcast to inform other routers about removed
9375 * Added users field into SilcPacketContext that is a reference count
9376 of the context. One can increase the reference count by calling
9377 silc_packet_context_dup which is now changed to just increase the
9378 reference count instead of duplicating the data. The reference
9379 count is decresed by calling silc_packet_context_free that will
9380 free the data after the reference count hits zero.
9382 For now on the packet context and everything allocated into it
9383 (including the raw packet from network) must be freed by calling
9384 the new silc_packet_context_free function. Added also new function
9385 silc_packet_context_alloc that must be used now to allocate the
9386 context. This also means that if a routine is asynchronous from
9387 silc_[client/server]_packet_parse_type the packet context must
9388 be duplicated by calling silc_packet_context_dup. Otherwise it
9389 gets free'd after silc_[client/server]_packet_parse_type returns.
9390 Also, one must remember that if packet is duplicated then its
9391 reference count must be decresed by calling the free function as
9392 many times as it was duplicated.
9394 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9395 from both client and server.
9397 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9399 * Made joining to a channel working in router environment.
9401 * Cleaned up JOIN command on server side and create function
9402 silc_server_command_join_channel internal routine to make the
9405 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9407 * Changed silc_command_pending list to SilcDList. Also, added
9408 `ident' field to SilcServerCommandPending structure to identify
9409 the reply and to call correct callback.
9411 Added silc_server_command_pending_check function to replace the
9412 corresnponding macro. The silc_command_pending list is not
9415 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9416 to set identifier to previously allocated Command Payload. It
9417 is used to set identifier for command when resending Command
9420 * Added silc_command_payload_encode_payload to encode Command
9421 Payload buffer from SilcCommandPayload structure.
9423 * Added silc_argument_payload_encode_payload to encode Argument
9424 payload buffer from SilcArgumentPayload structure.
9426 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Changed WHOIS command to support router connection on server side.
9429 The whois request is always sent to router unless the server is
9430 standalone server. After server has received the reply from the
9431 router will it send the reply to the client.
9433 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9434 broadcast received broadcast packet. The function is used only
9435 by router. The broadcast packet is always sent to the router's
9438 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9439 render given ID to printable string, for log files for example.
9441 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9443 * Made basic router to router connections working. At least they
9444 can now connect to each other but nothing really works the way
9445 they are supposed - yet.
9447 * Added new initiator token to RouterConnection configuration
9448 file in silcd/serverconfig.[ch]. It is used to tell whether we
9449 are the initiator to the remote router or whether we'll expect
9450 the other end to connect.
9452 * Moved registering of listener task to silc_server_init, hence
9453 the server starts listenning as soon as it is run, even if it
9454 does not have connections to other routers. Let's see how well
9457 * Changed default connection retry timeouts for more suitable in
9460 * Removed cipher and such arguments from silc_idlist_add_client
9461 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9462 Added new function silc_idlist_add_data to add the keys and stuff
9465 * Added SilcIDListData structure and added it to SilcClientEntry
9466 and SilcServerEntry as their first field in the structure. This
9467 way we can explicitly cast the ID entries to the SilcIDListData
9468 structure and get common data for the entries. In past, we had
9469 to first check what type of connection it is and then cast it to
9470 correct ID entry type. Now, we can directly cast the opaque
9471 pointer to the SilcIDListData (no matter what ID entry it actually
9472 is) and get the data needed.
9474 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9476 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9477 in some circumstances even if threre were timeout tasks, though not
9478 IO tasks, but tasks anyway. Now fixed.
9480 * Defined SilcServerConnection structure to hold connection specific
9481 stuff about directly connected servers and routers. The definition
9482 is currently in silcd/server_internal.h. I thought about having
9483 a bit more important role fro this struct but for now it is used
9484 only when connecting to other server (or router actually).
9486 * Added connecting retry support in server when connecting to
9487 router(s). The retry feature implement exponential backoff
9488 algorithm. Also, added SilcServerParams structure to hold default
9489 parameters for server. For now, it include these retry settings
9490 and are hard coded. After server is moded to be as Silc Server
9491 Library this structure will be more important.
9493 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Changed client librarys channel->clients table to SilcList and
9496 changed code accordingly.
9498 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9500 * Changed client's channel table to SilcList and changed code
9501 accordingly. Also changed SilcChannelClientEntry to include back-
9502 pointer to the channel so that client entry can use that structure
9503 as list as well and we have fast cross-reference to the channel.
9504 This change dramatically decreased the complexity of channel
9505 handling with client entry and vice versa (removed one extra
9506 loop when searching for channel entry from many functions).
9508 * Changed server->sim from table to SilcDList and changed code
9511 * NAMES command can now be used from user interface. It will show
9512 the user list on the channel, neatly.
9514 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9515 Code now saves realname of the user if it becomes available.
9517 * Renamed configure.in to configure.in.pre and made ./prepare
9518 script to automatically add correct version string to
9519 configure.in which it creates from configure.in.pre.
9521 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9523 * NAMES command reply now shows users mode with the nickname when
9526 * Moved silc_client_ch[u]mode[_char] functions from
9527 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9528 place sucks, they are utility functions and should be in some
9531 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9533 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9536 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Added TRQ (efficient deque and list library) into lib/trq. This is
9541 a very good list library that is currently used in the SILC. Defined
9542 SilcList API over the library because I didn't like the API very
9543 much. See lib/trq/silclist.h for the API and examples of how to
9544 use the API. Fixed various places in the code to use the new
9545 SilcList API. The SilcList is meant for lists that has a structure
9546 already defined as a list. It is not suitable to add just some
9547 context to the list (in TRQ, the context is the list actually).
9549 So, I defined SilcDList that can be used for the purpose where
9550 predefined list structure does not exit. This can be used as
9551 such list. Now some context just can be added to the SilcDList.
9552 Currently this list is not used in the SILC just yet, though there
9553 are a lot places where this can replace dynamically allocated
9554 tables and I will fix these places, later, to use SilcDList.
9555 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9556 and use TRQ internally).
9558 Also fixed some annoying warning messages that the original TRQ
9559 code generated. Also minor changes to TRQ's Makefile.in.
9561 * Added support for querying by Client ID to both WHOIS and
9562 IDENTIFY commands into server, as required by the protocol.
9564 * Removed method function pointers from SilcBuffer structure. They
9565 weren't used to anything and just increased the context size for
9566 no good reason. This change also made silc_buffer_alloc and
9567 silc_buffer_free functions inline functions.
9569 * Disabled command flooding detection support until it's fixed so
9570 that it accepts commands in but does not execute them more than once
9573 * Added silc_net_localhost(), to return local hostname, into
9574 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9575 that must be initialized before calling silc_client_init.
9577 * Added new function: silc_server_send_notify_on_channels to send
9578 notify messages to all channels client has joined. It is assured
9579 that the message is sent only once per client.
9581 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9582 lib/silcutil/silcutil.[ch] as silc_format function. The new
9583 function is generic and is used by server as well, not only by
9584 the logging routines.
9586 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9587 the provided version string was not acceptable. Added new function:
9588 silc_ske_check_version into lib/silcske/silcske.h. The function
9589 must be implemented by the application (client or server) and it
9590 does not reside in the SKE library. The function checks the version
9591 string remote end sent.
9593 * Added back pointers (to opaque context and to SilcSocketConnection)
9594 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9596 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9597 duplicate packet context structure.
9599 * Changed `notify' client operation to send same arguments as client
9600 receives from server except for ID's. ID's are mapped to correct
9601 ID entry and that is returned. Also, if channel entry is not sent
9602 by server but the notify is for channel the channel entry is sent
9603 to application (otherwise application doesn't know that it is for
9604 channel (library gets it from packet's Destination ID)).
9606 * Added silc_client_remove_from_channels into client library to
9607 remove a client from all channels it has joined to. Used when
9608 received SIGNOFF notify from server. Added also new function
9609 silc_client_replace_from_channels to replace old ID entry with
9610 new ID entry on all channels. Used when received NICK_CHANGE
9613 * Fixed ID Cache list handling in silc_idlist_get_client in
9614 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9615 to get (or query) client by ID.
9617 * Updated TODO list.
9619 * Added connection authentication status message defined by the
9620 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9621 support for these into the code in client and server side.
9623 * Added generic function silc_client_send_command to send any command
9624 with variable argument list. Application should use this function
9625 to send commands if the command functions provided by the library
9626 does not suite for the application's user interface needs.
9628 * Added new `failure' client operation. Application is notified about
9629 received failure packet if client is executing a protocol. In this
9630 case the protocol's execution has failed.
9632 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9633 is required by the protocol.
9635 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9636 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9639 * Added status flag to SilcSKE object to indicate realtime status
9640 of the SKE protocol.
9642 * Application receives now exactly same command reply arguments as
9643 the library receives from server. However, if ID is received the
9644 corresponding ID entry is returned to the application (eg. Client
9645 ID is mapped to correct SilcClientEntry entry and that is returned).
9646 Changed command_reply client operation due to this change.
9648 * Changed all ID's in commands and in command replys as ID Payloads.
9649 Change affected both client and server side codes.
9651 All ID's sent in SILC network (with execption of ID's in SILC
9652 Packet header) are sent in ID Payload to support variable length
9655 * Server now notifies nick changes and notifies all clients on
9656 the channels about the new nickname (about the new Client ID,
9659 * Implemented CMODE command to change channel modes. Supports all
9660 channel modes defined by the protocol specs except ban and invite
9661 lists. (Also, private channel key mode is supported but support for
9662 setting private channel key in client is missing, thus, this mode
9663 has no effect on client side (except that server requires that the
9664 client uses private channel key and normal channel traffic does not
9667 Also, invite mode works per se, but INVITE command does not work
9668 yet correctly, so you can set channel as invite only channel but
9669 inviting clients to the channel does not work (it is yet to be
9670 thought what's the best way to do it).
9672 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9673 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9674 Implemented CUMODE command to change user's mode on the channel.
9675 Supports all modes defined by the protocol specs.
9677 * Added NAMES command reply to return users modes on the channel.
9679 * Removed unnecessary and slow ciphers from lib/silccrypt.
9681 * Set SO_KEEPALIVE option to connection sockets by default.
9683 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9685 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9686 redefined the Notify Payload into protocol specs.
9688 * Added silc_id_payload_parse_id to get ID directly from raw
9691 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9693 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9694 accept searching by Client ID as well.
9696 * Added support for LEAVE and SIGNOFF notify types in client library.
9698 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9699 to parse ID Payload from raw data.
9701 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * Added flags parameter into silc_ske_assemble_security_properties
9704 function in lib/silcske/silcske.[ch].
9706 * Changed notify client operation to fit better for notify messages
9707 sent by server. The notify payload received from server is now
9708 passed to the application (after parsing it to SilcNotifyPayload).
9709 It is application's responsibility to retrieve the arguments
9710 from the payload and show the message the way it wants. The message
9711 sent by server is implementation specific.
9713 * Changed public keys to comply with the protocol specification.
9714 Old public keys are not supported anymore and are not compatible.
9716 * Removed nickname from Channel Payload as the latest draft removed
9717 it. The client must resolve the nickname from the NAMES command
9718 reply received when it joined the channel.
9720 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9722 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9724 * Fixed some errors in protocol specification drafts.
9726 * Created lib/silccore/silcnotify.c to implement Notify Payload
9727 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9728 generic payloads described by protocol specifications. The file
9729 includes implementations for ID Payload and Argument Payload.
9731 * Changed Command Payload implementation to use the new Argument
9732 Payload. Changed command_xxxx_payload to command_payload_xxxx
9733 to comply with SILC coding conventions.
9735 * Added suppport for Argument Payload handling in Notify Payload
9736 implementation as protocol requires it. Added the new support
9737 into server and client lib as well.
9739 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9741 * Added support for multiple nicknames on same channel. [n] is
9742 added locally to the nickname if there are more than one same
9743 nicknames on the channel.
9745 * Server now sends all nicknames that matched WHOIS request.
9746 Client also shows the list received from server.
9748 * Added TOPIC command to client side. User can now set and show
9749 current topic on channel.
9751 * Added MOTD command to client and server. Also, server sends the
9752 motd when client connects to the server.
9754 * Changed version strings to comply ISO 8601.
9756 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9758 * Fixed protocol error handling in client library. It should now
9759 cope even if the SKE fails for some reason.
9761 * Made new protocol specification drafts for submitting to IETF.
9763 * Implemented TOPIC command to server in silcd/command.c.
9765 * Added two new notify types into lib/silccore/silcnotify.h:
9766 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9767 notify nickname change and topic setting/change on a channel.
9769 * API change of command_reply operation in client library. The
9770 application gets now the status type received from server as well.
9772 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9774 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9776 * Cras fixed and optimized the packet handling even further and
9777 it should work now. Minor change to the prototype of function
9778 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9780 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9782 * Added new function into lib/silcutil/silcschedule.[ch]:
9783 silc_schedule_with_fd to select() a specified fd. The function
9784 returns after timeout expires or data arrives or goes. The
9785 function is used by packet routines to wait that all data is
9786 received from network.
9788 * Fixed data reading from network in lib/silccore/silcpacket.c.
9789 The code now assures that all data is read from the fd and then
9790 continues packet processing. This was a bug fix since the code
9791 used to drop some data in some circumstances.
9793 * Added new function into lib/silcclient/client.[ch]:
9794 silc_client_start_key_exchange to start key exchange after
9795 connection has been established to server. The code internally
9796 now uses this funtion but its main purpose was to provide it
9797 for applications that perform their own connecting. After
9798 application has created a connection it merely calls this
9799 function to start the key exchange between client and server.
9800 The library takes care of everything else after that.
9802 Updated also lib/silcclient/README to explain the usage of
9805 * Do not send to application information that connection has
9806 been established. Application gets notified it by connect
9809 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9811 * Applied cras's patch to add silc_schedule_one function. The
9812 function runs scheduler once and returns.
9814 * Fixed the scheduler after cras messed it up. The timeout
9815 handling works now as it's supposed to work.
9817 * Added into lib/silccore/ silcnotify.h to include notify
9818 message types support. Changed silc_server_send_notify*
9819 functions, in server.[ch], to support those new notify types.
9820 Added the support for the notify types into client library,
9821 as well. Added new notify client operation into ops.h in
9824 * Changed silc_server_packet_send_to_channel to send normal
9825 packets instead of just channel message packets. The function
9826 is now used to send the notify packets to channels. It is not
9827 used to send channel message packets anymore, as server never
9830 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9831 va_arg()s as it seems to require it nowadays. I guess, if SILC
9832 is compiled with older va_arg() the new code should work anyway.
9834 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9836 * Splitted core library. Core library (lib/silccore) includes
9837 now only SILC protocol specific core (and common) components.
9838 Created new utility library (lib/silcutil) that includes more
9839 generic purpose stuff. The stuff for util library was taken
9840 from the old core library. This was minor and easy split.
9842 * Created SILC Client Library (lib/silcclient) that includes
9843 implementation of the SILC client without user interface. This
9844 was major move from silc/ directory. The code has been changed
9845 so that it is transparent towards the user interface. The
9846 silc/ directory includes now the same user interface as before
9847 and it uses the new client library. Read lib/silcclient/README.
9848 Basicly, the client library performs everything else related
9849 to SILC except user interface handling. Also, configuration
9850 files are considered to be part of user interface and library
9851 does not handle them.
9853 This change also changed a lot of structures, function naming etc.
9854 Most important change was that SilcClientWindow object was
9855 renamed to SilcClientConnection in the client library. Created
9856 also new file lib/silcclient/ops.h. Also added new files
9857 silc/local_command.[ch] and silc/client_ops.[ch].
9859 All these changes were made to make it easier for user interface
9860 designers to create what ever user interface for the SILC client
9863 It is also expected that the server will be moved to lib
9864 directory as well and SILC Server Library will be created;
9865 sometimes in the future.
9867 * Removed Local commands from lib/silccore/silccommand.h as
9868 they are application specific and new client library does not
9869 handle any of those anymore.
9871 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9872 old client implementation in silc/.
9874 * Added support for callback functions in SILC_LOG_* macros.
9875 Application can now set its own callbacks that will be called
9876 instead of using the default functions that will always print
9877 the debug messages to stderr (or stdout). Also, debugging can
9878 now be disabled by setting silc_debug to FALSE and re-enabled by
9879 setting it to TRUE. Note, that logging will still work even
9880 if debugging is disabled.
9882 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9883 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9884 silc_log_reset_debug_callbacks.
9886 * To enable debugging in silc client one must give now -d
9887 option on command line.
9889 * Changed silc_schedule_init to automatically allocate task queues
9890 if they are not allocated before calling it.
9892 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9894 * Added GMP 3.1 into math library.
9896 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9898 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9899 a channel in SILC network. The packet is used by servers and
9900 routers to notify other routers that user has left a channel.
9901 This little feature was missing until now. Added the feature
9902 to protocol specification as well.
9904 Added functions: silc_server_send_remove_channel_user and
9905 silc_server_remove_channel_user into server.[ch].
9907 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9908 lib/silccore/silcpacket.h. However, they are not implemented
9911 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9913 * Fixed joining to a channel and sending channel messages
9914 between server and router. The channel message sending should
9915 now work inside a cell.
9917 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9919 * Fixed the private message sending between server and router.
9920 The private message sending should now work inside a cell.
9922 * Added silc_server_replace_id into server.[ch] to replace
9923 existing ID in the SILC network.
9925 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9926 and silc_idlist_replace_server_id into idlist.[ch] in server.
9928 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9930 * Fixed the server to server connections. Server can again now
9931 connect to router. Router to router connections probably does
9934 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9936 * Added dynamic protocol registering support. Now protocols can
9937 registered and unregistered on the fly. Patch by cras.
9939 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9941 * Added lib/contrib directory to hold routines that some platforms
9942 don't have but are needed by SILC.
9944 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9945 into lin/contrib to provide getopt() and getopt_long() for
9946 those who don't have it.
9948 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9950 * Added AWAY command to client. When away message is set and
9951 client receives a private message packet the client automatically
9952 replies to the sender with the away message.
9954 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9955 bug seemed to be the cause of recent problems when compiling
9958 * Added version detection support to SKE protocol specification
9959 and added the new changes to the SKE implementation as well.
9960 There were other minor changes in the SKE protocol as well.
9962 Many changes in lib/silcske/silcske.[ch] and in
9963 lib/silcske/payload.[ch].
9965 * Added ^U functionality, clear input line. Patch from cras.
9967 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9969 * Mainly small bugfixes on core library. Fixed some debugging
9970 logging and buffer overflow in silclog.c.
9972 * Updated config.sub and config.guess on the distribution tree.
9974 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9976 * Added command lagging support in server. Client may execute
9977 commands now only once in two seconds.
9979 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9981 * Optimized packet reception. MAC computation and checking is now
9982 also more optimized. A lot previously duplicated code is now
9983 used as generic by both client and server.
9985 * Fixed key pair generation in clientutil.c
9987 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9989 * Added into lib/silccore/silcbufutil.[ch] new function;
9990 silc_buffer_realloc.
9992 * Moved generic packet sending/encryption functions to
9993 lib/silccore/silcpacket.[ch] from client and server. Some
9994 rewriting of the functions.
9996 * Moved all generic packet reception/decryption functions to
9997 lib/silccore/silcpacket.[ch] from client and server. The
9998 packet processing is now much cleaner in both client and server.
9999 These were major changes in both client and server.
10001 * Created many common functions in server to do packet sending.
10002 Previously code were duplicated a lot, this has been removed
10003 with these changes.
10005 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10007 * Rewrote major parts of the ID cache system. Don't know
10008 whether it is better now or not but at least the API is more
10011 * Major rewrite on ID cache stuff on client because of the ID
10012 cache API changes. Added idlist.c to client.
10014 * Also major rewrite on ID cache stuff on server as well.
10015 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10016 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10017 in hand, instead they are all put into the ID cache system now.
10018 All server_idlist_* routines uses ID cache now instead of
10019 traversing its own lists (those lists does not exist anymore).
10020 SilcIDList though still exists. Also, SilcXXXEntry's are
10023 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10025 * Finally made the SKE implementation compliant to the protocol
10026 specification. All mp integers are now binary encoded as
10027 opposed being HEX encoded.
10029 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10032 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10033 functions: silc_[encode/decode]_pem. Also added function
10034 silc_encode_pem_file to PEM encode with newlines ('\n') for
10035 saving into a file.
10037 * SILC public keys are now encoded either PEM or binary. Same
10038 option is for private keys as well. By default private keys
10039 are binary encoded and public keys PEM encoded. Silly HEX
10040 encoding were removed.
10042 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10043 function to create fingerprints.
10045 * Fixed a bug in SHA1; does not change the original data anymore.
10047 * Partly implemented INFO command on client and server side.
10048 Fixed CLEAR command. Changes to SERVER command; show current
10049 server(s) when giving command without arguments. Added
10050 VERSION command to client.
10052 * Added check to server that unregistered connections cannot
10053 execute commands (unless it is specificly allowed).
10055 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10057 * Fixed screen refresh.
10059 * Fixed channel joining bug from client. On some circumstances
10060 client tried to join to a channel it had already joined.
10062 * Added public key verification process into client's protocol.c.
10063 The client now verifies the public key from user and saves
10064 it into ~./silc/serverkeys/ directory.
10066 Added into: clientutil.[ch]: silc_client_verify_server_key.
10068 * Changed SKE protocol's silc_ske_initiator_finish function
10069 to accept callback function that verifies the received public
10070 key. Removed old silc_ske_verify_public_key function.
10072 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10074 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10075 silc_pkcs_private_key[_data]_set.
10077 * Made the password and public authentication more cleaner in
10078 server's protocol.c.
10080 * Removed historic and obsolete protocol `channel_auth' from
10081 both client and server.
10083 * Removed wrong way of sending command status messages from
10084 server to client in server's command.c. The old way violated
10085 protocol specification.
10087 Changes to silccore/silccommand.[ch]: removed
10088 silc_command_encode_status_payload -> not needed anymore,
10089 changed silc_command_encode_payload_va to accept extra
10090 argument on variable argument list. The argument type must
10091 now be provided to the function. Also, added new function:
10092 silc_command_encode_reply_payload_va which is same as
10093 normal command_encode_payload_va except command status type
10094 is provided as extra argument.
10096 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10098 * Added ~./silc directory handling. The directory includes the
10099 public and private keys for the client.
10101 Added silc_client_check_silc_dir, silc_client_create_identifier
10102 and silc_client_load_keys.
10104 * Implemented SILC protocol compliant public key. Added public
10105 and private key saving to and loading from files.
10107 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10108 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10109 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10110 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10111 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10113 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10114 silc_pkcs_load_[public/private]_key.
10116 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10118 * Added silc_server_get_route (route.[ch]) to get connection
10119 data for the fastest route for given ID.
10121 * Implemented INVITE command on client and server. The command
10122 were re-defined in the SILC Protocol Specification and the
10123 implementation now complies with the specification.
10125 * Implemented PING command on client and server.
10127 * Implemented NAMES command on client and server. The server side
10128 supports currently only normal server not router server yet.
10129 Some changes to NAMES definition in SILC protocol specification.
10131 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10133 * Implemented LEAVE command on client and server.
10135 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10136 again. This change was made to the protocol as well. Server
10137 should not violate the protocol specification anymore.
10139 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10141 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10142 was tested. SOCKS4 was not but should work anyway.
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