1 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Use SILC_COMMAND_PING to estimate the round-trip time to the
4 server. Use this time to display a lag and disconnect when it
5 exceeds a specified limit.
7 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
9 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
11 * Deny '@' and '!' from nicknames since they are reserved
12 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
13 Updated protocol specs and the code.
15 Affected files are silcd/server_util.[ch].
17 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
19 * Fixed stack overflow in Irssi SILC client. Affected
20 file irssi/src/silc/core/client_ops.c.
22 * Check that Host is set in ServerConnection and RouterConnection
23 in silcd.conf. Affected file silcd/serverconfig.c.
25 * Fixed crash in server with protocol completion callbacks,
26 namely rekey and backup resuming protocols. Affected files
27 are silcd/server_backup.c and silcd/server.c.
29 * Fixed rekey protocol to not restart if it is started already.
30 Affected files are lib/silcclient/client.c and
33 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
35 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
37 * Fixed EOF handling in SILC Config, affected file
38 lib/silcutil/silcconfig.c.
40 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
42 * Fixed RESOLVING flag handling in JOIN notify and other
43 notifys to handle the resolvings correctly in client library.
44 Affected file lib/silcclient/client_notify.c.
46 * Do not send full INVITE and BAN lists in INVITE and BAN
47 notifys, only the changed information. Affected file
50 * Fixed INVITE notify sending in INVITE command, send it
51 only when needed. Affected file silcd/command.c.
53 * Handle the founder key change properly in CMODE_CHANGE
54 notify. Bug #122. Affected file silcd/packet_receive.c.
56 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
58 * Remove the mark for output (mark it only for input) after
59 purging outgoing queue. Prevents the "Error in select()"
60 floods. Affected file silcd/packet_send.c.
62 * Fixed incorrect connection deletion from client library
63 after calling "connect" client operation. Could cause
64 crashes for example during reconnect timeouts. Affected
65 files are lib/silcclient/client.c and
66 irssi/src/silc/core/client_ops.c.
68 * Check server private key file permissions before starting
69 the server. Affected file silcd/serverconfig.c.
71 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
73 * NULL terminate allocated string in silc_buffer_strformat.
74 Affected file lib/silcutil/silcbuffmt.c.
76 * Rewrote the invite/ban list string handling in server to
77 use SilcBuffer instead. Affected files are silcd/command.c
78 and silcd/server_util.c.
80 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
82 * Fixed double free in CMODE command when setting new HMAC
83 for channel. Affected file silcd/command.c.
85 * Added couple of missing memset's to zero sensitive memory.
86 Affected files silcd/command.c, lib/silcclient/command.c.
88 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed a double free in INVITE command error handling in
91 server. Affected file silcd/command.c.
93 * Added macros SILC_SWAB_[16|32] to swab byte order of
94 16-bit and 32-bit unsigned integers. Affected file
95 lib/silcutil/silctypes.h.
97 * Use the SILC_SWAB_16 instead of htons() in server when
98 handling ports since the ports in structures are always
99 in little-endian order (regardless of platform). Affected
100 file silcd/serverid.c and silcd/server_backup.c.
102 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
104 * Send DISCONNECT in close admin command in server. Affected
105 file silcd/command.c.
107 * Check whether we are already connecting to a remote router
108 (in addition of checking whether we are already connected)
109 before creating new connection. Affected file silcd/server.c.
111 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
113 * Added better compiler and compiler flags checking in
116 * Check that socket is valid after QoS is applied to data.
117 Affected file lib/silcutil/unix/silcunixsockconn.c.
119 * Make sure the socket connecetion is not closed to early
120 when closing connection in server. Also make sure the
121 connection is always closed after error in a protocol.
122 Affected file silcd/server.c.
124 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
126 * Removed --session and --dummy options from Irssi SILC Client.
127 -d option is available only if --enable-debug was given.
128 Affected files are irssi/src/silc/core/silc-core,
129 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
131 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
133 * Added silc_buffer_steal to steal the data from the buffer.
134 Affected file lib/silcutil/silcbuffer.h.
136 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
138 * Fixed server crash with double Primary block in config file.
140 Fixed also various memory leaks around the config file
141 parser. Affected files lib/silcutil/silcconfig.c,
142 silcd/serverconfig.c.
144 * Changed my nickname (Johnny Mnemonic) to my real name, this
145 means that bugs introduced by him were actually introduced
148 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
150 * Don't display "foo appears as foo\nYou're now known as foo"
151 messages. Affected file irssi/src/silc/core/client_ops.c
153 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
155 * Fixed error handling of invalid client entry when calling
156 commands in server. Fixes a crash. Affected file
159 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Added some sanity checks in server for correctness of the
162 server configuration. Affected file silcd/serverconfig.c.
164 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Prevent endless resolving of user informations in USERS
167 command by checking the command reply status correctly.
168 Affected file lib/silcclient/command_reply.c.
170 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
173 file is lib/silcutil/silcfileutil.c. A patch by Matthew
174 Aldous <Matthew@Aldous.com>.
176 * Added better implementation using CriticalSection of
177 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
178 <mikko.lahteenmaki@pikabaana.net>.
180 * Added some Winsock WIN32 compatiblity defines into
181 includes/silcwin32.h.
183 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Fixed double free in async host lookup code. Affected file
186 lib/silcutil/silcsockconn.c.
188 * On backup router handle now the SERVER_SIGNOFF from router
189 for local connected servers too, and close the connections.
191 Do not process them as normally signing off servers when they
192 really signoff by sending EOF fe, but always assume that
193 router sends the SERVER_SIGNOFF.
195 Affected files silcd/server.c and silcd/packet_receive.c.
197 * Fixed socket unsetting when closing connections. Affected
198 files silcd/server.c and silcd/packet_send.c.
200 * Do not print the nickname in SERVER_SIGNOFF if we do not
201 have it. Prevents asserts in Irssi core. It is possible we
202 don't have the nick if it was just being resolved when server
203 signoff. Affected file irssi/src/silc/core/client_ops.c.
205 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Fixed autonick crashbug in client library. Affected file
208 lib/silcclient/client.c.
210 * Fixed Unix implementation of SilcMutex to really assert if
211 the mutex is locked/unlcoked already. Affected file
212 lib/silcutil/unix/silcunixmutex.c.
214 * Fixed locking in silc_schedule_uninit. It didn't lock
215 when dispatching timeout tasks. Affected file is
216 lib/silcutil/silcschedule.c.
218 * Changed Win32 implementation of SilcThread to use modern
219 Win32 interface. Affected file is
220 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
222 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
224 * Don't print signed messages when sending failed. Affected files
225 irssi/src/silc/core/silc-[servers.c/commands.h]
227 * Send adquate signal when founding a channel by joing it. Affect
228 file irssi/src/silc/core/client_ops.c
230 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
232 * Fix theme abstracts parsing. Affected files irssi/default.theme,
233 irssi/src/fe-common/core/themes.c
235 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Fixed close command to use the port correctly when closing
238 server connections. Affected file silcd/idlist.c.
240 * Check for NULL outbuf in silc_socket_write. It is possible
241 that it is NULL is some odd case. Affected files are
242 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
244 * Do not call final protocol callback for backup router
245 resuming protocol when closing connection. It is closed
246 by timeout in case of error. Affected file silcd/server.c.
248 * Backup reconnect to router if backup resuming protocol
249 failed. Affected file silcd/server_backup.c.
251 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Fixed double free in SKE library error hadling when signature
254 error occurred. Affected file lib/silcske/silcske.c.
256 * Save the fingerprint to new SilcClientEntry after changing
257 nickname. Affected file lib/silcclient/client_notify.c.
259 * Print SIGNOFF in Irssi SILC client only if the nickname is
260 known. Prevents asserts in Irssi core. It is possible we
261 don't have the nick if it was just being resolved when it
262 quit. Affected file irssi/src/silc/core/client_ops.c.
264 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Fixed double free in invite list adding code when adding
267 invite strings. Affected file silcd/server_util.c.
269 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
271 * More log printing during backup router protocol. Affected
272 file silcd/server_backup.c.
274 * Removed backwards support for old private key file format.
275 Affected file lib/silccrypt/silcpkcs.c.
277 * Removed backwards support for not-so-strict decryption length
278 check, it's strict now. Affected lib/silccrypt/silccipher.c.
280 * GETKEY to update the client entrys fingerprint too.
281 Affected file lib/silcclient/command_reply.c.
283 * Added --without-libtoolfix for package builders using weird
284 wrappers around libtool (BSD at least).
286 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Fixed backup router bugs: When backup resumes router and
289 receives a CHANNEL_MESSAGE packet the backup must not act
290 as router since the packet header decryption would be
291 different. Also, when relaying packets to channel, do
292 not re-encrypt packets on backup that came from the primary
293 since the connection isn't really router-router connection.
294 Affected files silcd/server.c, silcd/packet_send.c.
296 * Added checks in encryption/decryption that encryption/decryption
297 length sent as argument really is multiple by block size. Helps
298 catching really weird bugs like the above backup router bugs
299 when packets are being decrypted in wrong way. Affected files
300 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
302 * Fixed padding generation in private key file encryption.
303 Affected file lib/silccrypt/silcpkcs.c.
305 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Added ignore_message_signatures setting which can be used
308 to ignore signatures in messages. Affected files are
309 irssi/src/silc/core/client_ops.c, silc-core.c.
311 * Fixed the libtoolfix to use command line options instead of
312 environment variables. They didn't work as expected. Now,
313 the libtool is fully run-time configurable.
315 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
317 * Verify signature payload for signed messages. Affected files
318 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
319 irssi/src/silc/core/silc-core.h
321 * Display signature verification result in public and private
322 messages using theme abstracts. See irssi/default.theme for
323 examples on their usage. Affected files
324 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
325 irssi/src/fe-common/silc/module-formats.[ch],
326 irssi/src/fe-common/silc/fe-common-silc.c,
327 irssi/src/fe-common/silc/Makefile.am
328 irssi/src/fe-common/core/fe-messages.[ch]
330 * Fixed bugs in Irssi's theme parsing. Affected files
331 irssi/src/fe-common/core/themes.c
333 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Calculate the correct length for signed messages before
336 encrypting, it must be multiple by block size. Affected
337 file lib/silccore/silcmessage.c.
339 * silc_message_signed_get_public_key returns now both
340 decoded and encoded public key. Affected files are
341 lib/silccore/silcmessage.[ch].
343 * Added libtoolfix script that makes the libtool more generic
344 and configurable in run-time. Now we can specify in run-time
345 if what kind of libraries we want to create, regardless of
346 configuration. SIMs are now creates even if --disable-shared
347 was explicitly given.
349 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Fixed founder key sending in CMODE command in client.
352 Affected file lib/silcclient/command.c.
354 * Fixed CUMODE founder authentication in server to not check
355 for client's public key since it's not supposed to do that.
356 Affected file silcd/command.c.
358 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
360 * Set realname and hostname in NICK_REC records. Affected file
361 irssi/src/silc/core/silc-nicklist.c
363 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Remove 1.0 protocol backwards compat code from client
368 * Added more reliable check for whether nickname did change
369 or not, or whether only Client ID changed in NICK_CHANGE
370 notify. Affected file lib/silcclient/client_notify.c.
371 Fixes bug in '@' character handling in a nickname.
373 * Added support for automatically parsing signature from
374 the message payload. Added new function
375 silc_message_get_signature to return the payload to
376 application. Affected files lib/silccore/silcmessage.[ch].
378 * Changed the private_message and channel_message client
379 operations to deliver the SilcMessagePayload to the
380 application too. Application can use it fe. to get the
381 signature from the message for verification. Affected
382 file lib/silcclient/silcclient.h, client_channel.c and
385 * Redefined the signed payload for message payloads.
386 Updated protocol specs and implemented.
388 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Fixed wrong invite and ban list handling in server command
391 reply. Affected files are silcd/command_reply.c,
392 silcd/server_util.[ch].
394 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
396 * Fixed CMODE setting in server when founder mode was set.
397 Affected file silcd/command.c. Bug #95.
399 * Added support to setting specific public key in CMODE in
400 Irssi SILC client. Affected file lib/silcclient/command.c.
402 * Added support to use specific public key in CUMODE in
403 Irssi SILC Client. Affected file lib/silcclient/command.c.
405 * Added support for inviting and banning by public key in
406 Irssi SILC client. Affected file lib/silcclient/command.c.
408 * Fixed fingerprint/babbleprint showing in invite and ban
409 list command replys. Affected file is
410 irssi/src/silc/core/client_ops.c.
412 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
414 * Format CMODE +c and +h to display both the mode and the argument
416 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Added test vectors and test programs for SHA-1, MD5,
419 HMAC-SHA1 and HMAC-MD5. New tests are located in
420 lib/silccrypt/tests/. Fixed also argument decoding bug in
421 MD5 implementation. Affected file lib/silccrypt/md5.c.
423 * Changed the channel private key and private message key
424 generation (with static keys) to use SHA1 instead of MD5,
425 as SHA1 is the mandatory hash function in SILC. Affected
426 file lib/silcclient/client_[channel/prvmsg].c.
428 * Changed the private key file encryption to use SHA1 instead
429 of MD5. Added support for the old generation and added
430 automatic change of the key (to be removed later). Affected
431 files lib/silccrypt/silcpkcs.c.
433 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Load only files with .pub suffix in PublicKeyDir. Affected
436 file silcd/serverconfig.c.
438 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
440 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
441 channels. Affected files silcd/silcd.c, silcd/server.h.
443 * Added the config directive PublicKeyDir for the client block.
444 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
446 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Merged Toni's irssi/silc.conf patch.
450 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
452 * Max alloc tests in allocation routines. Affected file
453 lib/silcutil/silcmemory.c.
455 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Fixed a typo in resuming code that fixed detach/resume code
458 in server. Bug #93. Affected file silcd/packet_receive.c.
460 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
462 * Do reverse lookups for server when /connecting. Affected files
463 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
464 irssi/src/core/net-nonblock.*
466 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Added library versioning for shared libraries. Affected
469 files configure.in.pre and lib/Makefile.am.pre.
471 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
473 * Display INVITE and BAN lists as specified by SILC 1.2
475 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Do not send invite list back unless asked (when sending
478 no arguments) or when list was modified. Affected file
481 * Remove client from invite list in KILLED notify and in
482 KILL command. Affected file silcd/command.c and
485 * Fixed bugs in invite list handling in INVITE command.
486 Affected files silcd/command.c and silcd/server_util.c.
488 * Merged with Irssi 0.8.6.
490 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
491 Affected file irssi/src/fe-text/silc.c.
493 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
495 * The silc_argument_get_[first/next] now return the argument
496 type to caller. Added silc_argument_payload_encode_one.
498 Affected files are lib/silccore/silcargument.[ch].
500 * Added support for the SILC 1.2 INVITE command and new
501 invite lists to server. Affected files are silcd/command.c,
502 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
504 * Added support for the SILC 1.2 BAN command and new
505 ban lists to server. Affected files are silcd/command.c,
506 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
508 * Added support to client sending new INVITE command. Affected
509 file is lib/silcclient/command.c.
511 * Added support to client sending new BAN command. Affected
512 file is lib/silcclient/command.c.
514 * Added support for removing client from invite list when kicked
515 from channel, as SILC 1.2 dictates. Affected files are
516 silcd/packet_receive.c and silcd/command.c.
518 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
520 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
521 automatically the cipher's internal IV. Affected files
522 lib/silccrypt/silccipher.[ch].
524 * Assure the RESUME_CLIENT packet is not sent to twice to
525 backup router if the detached client was originated from
526 the backup. Affected file silcd/server.c. Bug #76.
528 * Changed silc_sim_symname to not allocate memory. Affected
529 file lib/silcsim/silcsimutil.c.
531 * Fixed memory leaks with SIMs in server. Affected files
532 silcd/serverconfig.c, silcd/server.c.
534 * Fixed channel key distribution after resuming detached
535 client. Affected files silcd/packet_receive.c.
537 * Fixed channel's global_user boolean checking after detaching.
538 Check it after changing the owner of the client not before.
539 Affected file silcd/packet_receive.c.
541 * Fixed few double frees from client library. Fixes at least
542 Bug #81, possibly others too.
544 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
545 notifys in Irssi SILC Client. Affected file is
546 irssi/src/silc/core/client_ops.c. Bug #82.
548 * Applied Ville Räsänen's manual page and --mandir bugfix
549 patch. Affected files are configure.in.pre and Makefile.am.pre.
552 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Added support to backup router protocol for backup to tell
555 normal server that it cannot use the backup router as primary
556 because the primary isn't really down. Updated protocol
559 * Added support for primary router to tell backup router that
560 resuming is not possible because the backup really isn't primary
561 in the cell. For example if backup disconnected itself the
562 resuming is not allowed since the primary really did not
563 go down. Updated protocol specs.
565 * Removed MARS from crypto library.
567 * Defined the CTR mode and Randomized CBC mode in SILC. The
568 CTR mode is RECOMMENDED now in specification. Defined also
569 Serpent cipher as optional cipher. Updated the protocol specs.
571 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Added support for inviting/banning by IP/MASK, public key,
574 and explicit Client ID. Redefined the command and notify
575 types to allow easier forwards support for other methods
576 of inviting/banning. Updated protocol specs.
578 * Remove the client from channel's invite lists if the client
579 is kicked or killed. Updated protocol specs.
581 * Unified the Channel Message Payload and Private Message
582 into one Message Payload. Updated protocol specs and
585 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Don't wait for EOF after socket error has occurred, but
588 close the connection. Affected file is silcd/server.c.
590 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Added support for setting FOUNDER mode on channel with
593 specific public key which can be set with CMODE command.
594 Updated protocol specs and implemented in client and server.
596 * Fixed the Irssi SILC client to correctly shutdown the client
597 library to avoid memory leaks. Affected files are
598 irssi/src/silc/core/silc-core.c and silc-servers.c.
600 * Deprecated the No Reply flag in SKE protocol and introduced
601 "IV Included" flag which can be used to indicate that the IV
602 is included in the ciphertext. This makes it possible to use
603 SILC on unreliable transport, such as UDP which may cause
604 packet reordering and losses. Updated protocol specs, did
607 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Fixed the MPI implementation of silc_mp_sizeinbase to return
610 < 32 bit values in correct size. Affected file is
611 lib/silcmath/mp_mpi.c.
613 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Fixed the KE Start Payload parsing to check that mandatory
616 fields are present. Affected file lib/silcske/payload.c.
618 * Fixed compilation warnigs in Irssi SILC Client. Affected
619 files are irssi/src/silc/core/silc-query.c. client_ops.c.
621 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
623 * Print "nick now appears as newnick" and update Irssi's nicklist
624 when you change your nick to "nick". Closes #62
626 * Never format your own nick. Closes #63
628 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
630 * SILC_UMODE_GONE changes are now propagated correctly to the
631 Irssi client. Closes #54
633 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
635 * Fixed example in /HELP KEY
637 * Added expando $j which expands to current SILC Client version
639 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Fixed public key decoding in crypto library.
643 * Added better error printing to SKE library.
645 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Fixed NICK command to not crash if nickname was not sent.
649 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
651 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
652 Deprecated the old Encrypt-And-MAC order. Updated protocol
653 specs and implemented.
655 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
656 generation. Updated specs and implemented.
658 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Added support for rekey before 2^32 sequence number wraps.
661 Affected files in server and client library.
663 * Padding must be at least 8 bytes now. Implemented and updated
666 * Compute maximum padding for authentication packets to make
667 passphrase approximation attacks impossible. Affected files
668 in client library and in server.
670 * Fixed PING command sending in client library and handling in
671 server. The server ID must be ID Payload, not raw ID data.
672 Affected files in server and client library.
674 * Defined that all public keys sent in commands and notify
675 payloads are actually Public Key Payloads not raw public key
676 data. Updated protocol specs and implemented.
678 * Updated protocol version to 1.2. Updated specs and code.
680 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
681 status types. Updated specs and the code.
683 * Added support for normal client to kill its own entries from
684 the network. Updated protocol specs and the code.
686 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
687 and added initial implementation.
689 * Added MAC field to the Private Message Payload to protect
690 against chosen ciphertext attacks. Updated the protocol specs
693 * Added idle and signon fields to the ATTRIBUTE_SERVICE
694 attribute to indicate the user's current idle and signon time
695 of a service. Updated protocol specs and implemented.
697 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Added "do_not_bind" argument to silc_client_file_send what
700 can be used to not bind locally but assume the file receiver
701 provides the point of connect. Usefull when sender is behind
702 NAT device. Affected file lib/silcclient/silcclient.h and
705 * Added -no-listener option to FILE SEND command in Irssi SILC
706 client. Affected file irssi/src/silc/core/silc-servers.c.
707 Renamed FILE RECEIVE to FILE ACCEPT.
709 * Confirm passphrase for private key encryption in
710 silc_create_key_pair and silc_change_private_key_passphrase.
711 Affected files are lib/silcutil/silcapputil.c.
713 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Move silc_client_packet_send back to internal, added
716 silc_client_send_packet, a bit simpler function for application.
717 Affected files lib/silcclient/silcclient.h, client.c and
720 * Moved the SilcClientEntry, SilcChannelEntry and
721 SilcServerEntry to silcclient.h to be public and documented
722 them for application. Affected files are
723 lib/silcclient/silcclient.h and idlist.h.
725 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Fixed manual page installation patch by Ville Räsänen.
728 USERS help page fix patch by Ville Räsänen
730 * Changed the silc_client_command_call interface to make
731 the command call simpler for the application. The library
732 now handles the command line parsing, command finding and
733 execution. Application only needs to call the function
734 with the command line. Affected files are
735 lib/silcclient/silcclient.h, command.[ch].
737 * Fixed silc_get_input to NULL-terminate the returned input.
738 Affected file lib/silcutil/silcutil.c.
740 * Resolve the client's public key in JOIN command if the
741 founder auth data is being requested but we don't know the
742 client's public key. Affected file silcd/command.c.
745 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Print notify for server opers when backup router comes
748 online. Affected file silcd/server.c.
750 * Fixed the INVITE command to send the invite list in
751 command reply. Affected file silcd/command_reply.c.
753 * Fixed MOTD command reply sending. Affected file
756 * UTF-8 decode the topic in TOPIC command reply and LIST
757 command reply in Irssi SILC client. Affected file is
758 irssi/src/silc/core/client_ops.c.
760 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed the INVITE command to not crash Irssi SILC client
763 when given without nickname argument. AFfected file
764 irssi/src/silc/core/client_ops.c.
766 * Fixed double free in WHOIS query on normal server when
767 forwarding query to router. Affected file is
768 silcd/server_query.c.
770 * Fixed WATCH command reply handling on normal server which
771 was missing altogether. Affected file silcd/command_reply.c.
774 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
776 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
777 Included yodl sources for each of these. Also modified
778 Makefile.am prototype to install these files to proper
779 locations. Updated CREDITS. Affected file Makefile.am.pre,
780 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
783 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Added support for encrypted private key files. Now
786 passphrase must be provided when new key pair is created
787 (can be empty though), and prompted when loading the
788 private key. Added support for loading the old-style
789 non-encrypted private keys as well. Affected files
790 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
793 * Fixed silc_get_input to accept input on all terminals.
794 Affected file lib/silcutil/silcutil.c.
796 * Moved the Irssi SILC client key loading and other stuff
797 to be called after the arguments and UI is initialized.
798 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
800 * Added -P option to Irssi SILC client which can be used
801 to change the passphrase of the private key. Affected
802 file irssi/src/silc/core/silc-core.c.
804 * Added silc_change_private_key_passphrase apputil routine
805 to lib/silcutil/silcapputil.[ch].
807 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
809 * Fixed connection closing in client library to not crash.
810 Moved the connection freeing totally to function
811 silc_clinet_del_connection. Affected file
812 lib/silcclinet/client.c.
814 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Changed includes/silcincludes.h to silcincludes.h.in to
817 include configuration specific information. The silcdefs.h
818 is not included in to installation anymore (it's only
819 compilation time header).
821 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Moved the SilcClient and SilcClientConnection from client.h
824 to the public lib/silcclient/silcclient.h. Changed the
827 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
829 * If version string in silc_clinet_alloc is NULL the library
830 puts it automatically. Affected file lib/silcclient/client.c.
832 * Changed the version strings from variables to #define's
833 in includes/silcversion.h.
835 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Added shared library complation support.
839 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
841 * Added lib/silcutil/silcapputil.[ch] for application
842 utility functions. It includes routines for applications'
843 convenience. Added silc_create_key_pair, silc_show_public_key
844 and silc_load_key_pair functions.
846 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Send RESUME_CLIENT packet from router to backup routers
849 to in resuming. Affected file silcd/packet_receive.c.
851 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
853 * In IDENTIFY command parsing, send all other IDs except
854 Client IDs explicitly to router for resolving on normal
855 server. Also check that ID received in WHOIS command is
856 always Client ID, others are not allowed. Affected file
857 silcd/server_query.c.
859 * Merged latest changes from irssi.org CVS.
861 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
864 Affected files irssi/src/silc/core/silc-core, silc-server.c.
866 * Fixed the heartbeat sending in Irssi SILC client. Moved
867 the silc_client_packet_send to silcclient.h for application
868 usage. Affected files lib/silcclient/client_internal.h
869 lib/silcclient/silcclient.h.
871 * Fixed a bug in query resolving in server. Used wrong
872 variable in a for loop and crashed. Affected file is
873 silcd/server_query.c.
875 * Server constructs requested attributes only to locally
876 connected clients. Affected file silcd/server_query.c.
879 * Fixed a bug when sending resolving from router to server
880 with requested attributes. The constructed WHOIS command
881 was incorrect. Affected file silcd/server_query.c.
884 * Fixed Requested Attributes saving in WHOIS command reply.
885 The length of the data buffer must be saved too. Affected
886 file silcd/command_reply.c.
888 * Update the client entry's servername after detaching is
889 over. Affected file silcd/packet_receive.c. Bug #37.
891 * Resolve incomplete client entrys in CUMODE_CHANGE and
892 CMODE_CHANGE notifys. Affected file is
893 lib/silcclient/client_notify.c. Bug #42.
895 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Fixed channel key packet processing bug on backup router
898 during backup resuming protocol. Affected file is
899 silcd/packet_receive.c.
901 * Fixed memory leaks in server. Affected files are
902 silcd/server.c and silcd/packet_receive.c.
904 * Fixed packet decryption problem when backup router encrypted
905 channel message with wrong key during backup resuming
906 protocol. Affected file silcd/packet_send.c.
908 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
909 Toni Willberg (toniw@iki.fi)
911 * Changed the SilcCipher context to be private. Changed the
912 silc_cipher_get_iv to just return pointer to the IV. Added
913 silc_cipher_get_name to return the name of the cipher.
914 Fixed code all around to support these changes. Affected
915 files are lib/silccrypt/silccipher.[ch], client library and
918 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Fixed unaligned access in lib/silccore/silcattrs.c.
922 * Fixed libtool linking in lib/silcsim/Makefile.am.
924 * Fixed services attribute printing. Affected files is
925 irssi/src/silc/core/silc-queries.c.
927 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Fixed a crashbug in incoming server accepting. Affected
932 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Added automatically generated index to Toolkit Reference
937 * Added support for Postscript Toolkit Reference Manual.
939 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Merged DISCONNECT fix, and autoconn port fix from Irssi
944 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Added 'send_events' boolean argument to the function
947 silc_schedule_set_listen_fd which sends the set events to
948 the application explicitly if set to TRUE. Default action
949 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
950 lib/silcclient/client_internal.h and silcd/server_internal.h.
952 * Added silc_compare_timeval to determine which time values
953 is smaller. Affected file lib/silcutil/silcutil.[ch].
955 * Added sort-of "Quality of Service" (QoS) support to
956 SilcSocketConnection. Data reception can be controlled with
957 rate limit per second and/or read data length limit.
958 Added silc_socket_set_qos. Affected files are
959 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
961 * Added the QoS configuration to SILC Server configuration
962 file. Affected files are silcd/serverconfig.[ch] and
965 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
967 * Merged with irssi.org CVS.
969 * Failed OPER and SILCOPER authentications are now logged.
970 Affected file silcd/command.c. Bugs #25.
972 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * ROBODoc documented lib/silcutil/silcbuffer.h and
975 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
976 <ville.rasanen@iki.fi>.
978 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Added support for auto-passphrase authentication from the
981 config file during connecting which was not implemented
982 yet. Affected file irssi/src/silc/core/client_ops.c.
984 * Fixed a bug in authentication protocol failure handling which
985 was processing wrong callback context. Affected files
986 are lib/silcclient/client.c and protocol.c.
988 * Fixed the /ATTR allow off to actually work. Affected file
989 is irssi/src/silc/core/silc-queries.c.
991 * Fixed the /ATTR -del to work. Affected file is
992 irssi/src/silc/core/silc-queries.c.
994 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
998 * Fixed mask attribute adding in Irssi SILC client. Affected
999 file irssi/src/silc/core/silc-queries.c.
1001 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Added support for saving the requested attributes in
1004 WHOIS to directory. Affected file is
1005 irssi/src/silc/core/silc-queries.c.
1007 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Added support for parsing VCard fields that do not have
1010 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1012 * Fixed a double free bug in hash table foreach function
1013 if the entry was deleted in the foreach callback. Affected
1014 file lib/silcutil/silchashtable.c.
1016 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Added silc_attribute_get_verify_data to return the signature
1019 verification data for either user digital signature or
1020 server digital signature in Requested Attributes. Affected
1021 files are lib/silccore/silcattrs.[ch].
1023 * Added silc_vcard_alloc which is used to allocated dynamic
1024 SilcVCard context. The silc_vcard_free now checks whether
1025 the context is dynamically allocated or not. Affected files
1026 are lib/silcutil/silcvcard.[ch].
1028 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Periodically remove the NOATTR status from client entry
1031 so that the client may take the attributes in use even after
1032 server has resolved them unsuccessfully earlier. Affected
1033 file silcd/server_query.c and idlist.h.
1035 * Moved sha1hash and md5hash from client->internal to
1036 SilcClient for application usage. Affected files are
1037 lib/silcclient/client.h and client_internal.h.
1039 * Fixed attribute encoding and decoding bugs. Affected
1040 files lib/silccore/silcattrs.[ch].
1042 * Added ATTR command to Irssi SILC Client which is used to
1043 manage user's Requested Attributes sending and values for
1044 WHOIS command. Affected files around Irssi SILC client.
1046 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Added silc_buffer_strformat which can be used to format
1049 strings into a buffer which size is automatically increased.
1050 Affected file lib/silcutil/silcbuffmt.[ch].
1052 * Added implementation of VCard (RFC 2426) which can be used
1053 as part of Requested Attributes in WHOIS command. Affected
1054 file lib/silcutil/silcvcard.[ch].
1056 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Some strncat -> silc_strncat changes our the core and
1061 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1062 errors. Added better error printing to SKE library.
1063 Affected files lib/silcske/silcske.c, silcske_status.h and
1066 * Save the PKCS key length even if only private key is set to
1067 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1069 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1070 length in bits not in bytes. Affected files are
1071 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1072 silcd/server_query.c.
1074 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Added silc_attribute_payload_encode_data to directly encode
1077 the data into the attributes buffer. Renamed function
1078 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1079 Affected files are lib/silccore/silcattrs.[ch].
1081 * silc_hash_table_find_foreach calls the foreach function now
1082 once even if the nothing was found with context set to NULL.
1083 Affected file lib/silcutil/silchashtable.[ch].
1085 * Remove the RESOLVING flag from client entry after received
1086 the Requested Attributes from the client. Fixed memory leak
1087 in client entry freeing. Affected files silcd/server_query.c
1090 * Added Requested Attributes support into SILC Client Library.
1091 It is not able to send requested attributes in WHOIS command,
1092 and also receive and process requested attributes. Added
1093 silc_client_attribute_[add|del] and silc_client_attributes_get
1094 functions. Added also `ignore_requested_attributes' to the
1095 SilcClientParams to not use attributes in client. Affected
1096 files are lib/silcclient/command.c, client_attrs.[ch],
1097 silcclient.h, client_internal and client.[ch].
1099 * Changed the silc_client_get_client_by_id to support Requested
1100 Attributes, it takes them as argument now. Affected file
1101 is lib/silcclient/silcclient.h, and idlist.c.
1103 * Added -details option to WHOIS command in Irssi SILC Client
1104 to support the requested attributes. By default it requests
1105 all attributes. Affected file lib/silcclient/command.c and
1106 irssi/doc/help/in/whois.in.
1108 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Add also SERVICE attribute for server-constructed attribute
1111 data. Also digitally sign the attributes and add
1112 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1113 silcd/server_query.c.
1115 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Changed the silc_attribute_payload_encode to support list
1118 of attributes (function may be called several times to add
1119 a new attribute). Removed the silc_attribute_payload_encode_list
1120 function. The encoding function now also automatically encodes
1121 the data, so the caller does not need to do that. Affected
1122 files lib/silccore/silcattrs.[ch].
1124 * Added support for replying on behalf of the user to the
1125 Requested Attributes in WHOIS command in the server. Affected
1126 file silcd/server_query.c.
1128 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1129 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1131 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Don't swtich to become primary router if we are backup if
1134 decryption error has occurred. Affected file silcd/server.c.
1136 * Fixed a bug in backup router IP address comparison in
1137 silc_server_backup_get.
1139 Save now also the port of the server/router and use that
1140 in comparison as well. Affected file silcd/server_backup.c.
1142 * Normal server now reconnects to backup router automatically
1143 if connection is lost to it. Affected file silcd/server.c.
1145 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * If packet processing fails (like integrity check fails)
1148 the connection is closed now. Affected files are
1149 lib/silccore/silcpacket.c and silcd/server.c.
1151 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Fixed double free in RSA public key set function
1154 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1157 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1160 Added server_query.[ch] which provides one interface for
1161 querying information using all three commands.
1163 * Changed all "typedef unsigned char" in core library to
1164 "typedef SilcUInt8".
1166 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1170 * Renamed silc_server_get_client_resolve to
1171 silc_server_query_resolve and moved to server_query.[ch].
1173 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Resumed client packet handling from server put the resumed
1176 client on wrong list on router and caused the client not
1177 be present on the network anymore. Now fixed to put the
1178 client to correct list. Affected file silcd/packet_receive.c.
1180 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1182 * Various cleanup in error message output in config parsing code
1183 and in server init code. Fixed error log files containing
1184 too many newlines ('\n') in some situations. Affected files are
1185 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1187 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Use the reverse lookupped hostname in client internals
1190 instead of one user provided us as remote server name.
1191 Affected file lib/silcclient/client.c.
1193 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Added 'app_context' to silc_schedule_init. It is an
1196 application specific context that is delivered to application
1197 in task callback functions. Affected files are
1198 lib/silcutil/silcutil.[ch].
1200 * The hb_context in SilcSocketConnection is not freed
1201 automatically anymore (application must free it). Freeing
1202 it automatic is inconsistent. Affected files are
1203 lib/silcutil/silcsockconn.[ch].
1205 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Added support for removing explicitly added client connections
1208 in rehash and closing the client connections if they were
1209 unconfigured in the rehash. Affected file silcd/server.c.
1211 * Added support for aborting automatically pending commands
1212 that never receives the reply (to avoid memory leaks).
1213 Added also silc_server_command_pending_timed to set the
1214 specific timeout for pending command. Affected files are
1215 silcd/command[_reply].[ch].
1217 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1218 specs and lib/silccore/silcstatus.h.
1220 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Changed the silc_get_time to accept time value as argument
1223 or if zero is sent return current local time. Affected
1224 file lib/silcutil/silcutil.[ch].
1226 * Added STATS command to client library and Irssi SILC client.
1227 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1229 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Assure that channel key is set before sending it. May
1232 crash server otherwise. Affected file silcd/packet_send.c.
1234 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Assure that endless loop cannot happen with detached client
1237 resolving on normal server. Added idlist status
1238 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1239 silcd/idlist.h and silcd/packet_receive.c.
1241 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Incoming file transfer request cannot use same session as
1244 the sending session. This can happen when sending file to
1245 yourself. Crashed the client on quit. Affected file
1246 lib/silcclient/client_ftp.c. Bug #24.
1248 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Implemented the draft-riikonen-precense-attrs draft and
1251 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1253 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Distribute the SERVER_SIGNOFF notify also to local backup
1256 routers from the primary router. The backup router may not
1257 have the signing of local server directly connected and need
1258 to know about the signoff. Affected file silcd/server_util.c.
1260 * Use the primary router as the origin of the locally connected
1261 server when it is disconnecting from the backup router since
1262 that's where it really is coming from. Now the clients from
1263 the disconnecting server are removed correctly and "shadow"
1264 clients are not left to the backup router. Affected file
1267 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * If normal server is standalone and found existing but disabled
1270 channel, do not re-create the channel since it creates
1271 duplicate same channels. Affected file silcd/server.c.
1273 * Added anonymous client connections support to server. New
1274 "anonymous" configuration option to ConnectionParams section
1275 added. If set to true, the username and hostname information
1276 of the client will be scrambled and anonymous user mode is
1277 set automatically to the user. Affected files are
1278 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1280 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * In JOIN notify handling, mark that the cache entry of the
1283 client cannot be expired. Can cause crashes on normal
1284 server (asserts client->channels). Affected file is
1285 silcd/packet_receive.c.
1287 * From now on distribution versions are used as protocol versions
1288 instead of by default using the Toolkit base version as protocol
1289 version. Affected file prepare.
1291 * Do not set the locally resolved hostname for local client
1292 entry but take what server sends. This way the real hostname
1293 is showed in WHOIS for yourself. Affected file is
1294 lib/silcclient/idlist.c and lib/silcclient/client.c.
1296 * Resolve local info with IDENTIFY when connecting to server.y
1298 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1300 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1301 for implied search (not needed on platforms which has native
1302 pthreads library). Use --without-pthreads to disable threads.
1303 Affected file is configure.in.pre
1305 * Fixed --with-iconv on platforms which need to bypass (broken)
1306 native iconv(). Affected file is configure.in.pre
1308 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Moved -C option parsing in Irssi SILC client at same time
1311 as other options. The UI was initialized earlier and caused
1312 problems on command line. Bug #16. Affected file is
1313 irssi/src/silc/core/silc-core.c.
1315 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1317 * Added global variable silc_log_timestamp that tells silclog
1318 wether to print or not the timestamp in the logging files.
1319 Affected file lib/silcutil/silclog.[ch].
1321 * Added silcd configuration option Timestamp in the Logging
1322 section. Affected file silcd/serverconfig.[ch],
1323 doc/example_silcd.conf.in.
1325 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Fixed fingerprint checking to check for entirely empty
1328 fingerprint instead of two first bytes when determining
1329 if it is set. Bug #18. Affected file silcd/command.c.
1331 * Fixed duplicate PKCS name registering to not allow it.
1332 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1334 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1336 * Conditionalize non-gcc compiler optimizations for various
1337 platforms, enable those commented out. Cleanups.
1338 Affected file lib/silcmath/mpi/configure.in
1340 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1342 * silc_rng_exec_command() left zombie processes if command
1343 didn't generate any output. Affected file
1344 lib/silccrypt/silcrng.c
1346 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1348 * Rewrote iconv checking, introduce --with-iconv for systems
1349 which rely on libiconv. Check if iconv() provided by libc
1350 is good enough, otherwise demand libiconv. Affected file
1353 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1355 * Search for ldopen() also in libc. This enables SIM support
1356 on *BSD systems. Based on patch from Alex Zepeda. Affected
1357 file configure.in.pre
1359 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1361 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1362 This fixes prepare on *BSD systems. Affected file
1365 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * More fixed for not having purge timeout for global clients
1368 that are on channel. Affected files silcd/command_reply.c
1371 * Fixed the rekey protocol to work with backup router connections.
1372 Rekey packets are now allowed on disabled connections as
1373 well. Affected files silcd/packet_send.c and server.c.
1375 * Do not switch to be as backup router when shutting down and
1376 closing the primary connection. Affected file silcd/server.c.
1378 * Fixed memory leaks in backup router deleting. Added
1379 silc_server_backup_free to free all data during shutdown of
1380 server. Affected files silcd/server_backup.[ch].
1382 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Do not process commands if the sock->user_data is NULL.
1385 Affected file silcd/command.c.
1387 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1389 * Fixed buffer overflow and security problems (loosing bits
1390 in CFB encryption) in SILC RNG. Problems reported by
1391 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1393 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Added yet more checks that client is not expired on global
1396 list if it is on channels. Affected file is
1397 silcd/command_reply.c.
1399 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Merged c0ffee's MIME signal patch which adds support for
1402 sending also MIME messages in Irssi SILC Client, and handling
1403 received MIME messages in a signal (and perhaps doing something
1404 to non-textual MIME messages).
1406 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Fixed pending command deletion in server and client library
1409 to check the whole list instead of breaking after first found.
1410 The affected files are silcd/command.[ch] and
1411 lib/silcclient/command.[ch].
1413 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1416 secret or private, otherwise it's possible to find out
1417 whether a secret channel exists or not. Affected file
1420 * If CMODE change fails during the mode setting, assure that
1421 the old mode mask is set for the channel back. Affected
1422 file silcd/command.c.
1424 * Fixed passphrase saving on +a channel on normal server
1425 after successful JOIN command. Affected file silcd/command.c.
1427 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Remove server/router operator privileges in DETACH command,
1430 since it's possible to resume to server where these
1431 privileges would not be allowed for the client. Affected
1432 file silcd/command.c.
1434 * Do not set to wait for backup in rehash of the server.
1435 Affected file silcd/server.c.
1437 * Do not check listener sockets when counting how many
1438 socket connections we have. Affected file is
1439 silcd/server_util.c.
1441 * Do not announce disconnected clients that are remaining
1442 in history (for WHOWAS). This is because SIGNOFF notify
1443 for these has been sent earlier already. Affected file
1446 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Buffer overflow with CUMODE command's mode->mode character
1449 conversion. Reported by Ville Räsänen. Affected file
1450 lib/silcutil/silcutil.c.
1452 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Allow heartbeat packets to go disabled connections anyway.
1455 Affected files silcd/server.c and silcd/packet_send.c.
1457 * Do not broadcast New Channel packets with List flag set
1458 in the packet to backup routers. The router must check
1459 for the correctness of the packets before sending them.
1460 It is possible that router will have enforce Channel ID
1461 change and this would cause desync in the backup router.
1462 Affected file silcd/packet_receive.c.
1464 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1465 are handled in list parsing. They are not list packets
1466 anymore. Affected file silcd/packet_receive.c.
1468 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Stop waiting for backup router through the timeout, not
1471 directly after backup router has arrived. Affected file
1474 * Do not re-create channel keys and send them when removing
1475 clients in server shutdown. Affected files are
1476 silcd/server_internal.h and silcd/server_util.c.
1478 * Notify distribution to backup routers was missing from
1479 the silc_server_send_notify_dest function which caused
1480 desyncing problems with backup router. Affected file is
1481 silcd/packet_send.c.
1483 * The client's channel removing was working wrong on
1484 backup router. It assumed that it doesn't know global
1485 information but backup router does know. For this reason
1486 it could remove channel when it wasn't supposed to do that.
1487 Affected file silcd/server.c and silcd/server_util.c.
1489 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Stop for a couple seconds after badkup router has become
1492 primary router. Affected file silcd/server.c.
1494 * Added silc_server_remove_servers_by_server, which is used
1495 to remove servers originated from some other server. Also
1496 clients of those servers can be removed too. Affected file
1497 silcd/server_util.[ch].
1499 * When removing clients after a server has signed of remove
1500 also all servers behind that server (unless they are known
1501 to be available locally), and send SERVER_SIGNOFF for each
1502 of the server separately. Also the signed off clients are
1503 sent now separately per signed off server. The affected files
1504 are silcd/server.c and silcd/server_util.[ch].
1506 * All servers added with silc_idlist_add_server must always
1507 have both "router" and "connection" pointers set. Otherwise,
1508 bad server entries may be left around in the cache.
1509 Affected file silcd/command_reply.c.
1511 * Do not create the channel key in NEW_CHANNEL packet
1512 processing if the channel is empty. Affected file
1513 silcd/packet_receive.c.
1515 * Completed backup router support for standalone routers.
1516 Supports also servers in the cell that do not use the backup
1519 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Fixed a bug in silc_string_regexify which did not add '^'
1522 at the start of each string, and thus the matching was
1523 not explicit. For example ban list iikone@*!*@* would
1524 match also "priikone", which is wrong, it would have to be
1525 *iikone@*!*@* to match also "priikone". Affected
1526 file lib/silcutil/unix/silcunixutil.c.
1528 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Enable all local server connections before updating client
1531 caches when we've become backup router. Otherwise, signoff
1532 packets may not reach the clients. Affected files are
1533 silcd/server.c and silcd/server_util.[ch].
1535 * Fixed a bug in version string parsing which could crash
1536 the program with specially formatted version string.
1537 Bug reported and patch provided by Ville Räsänen. Affected
1538 file lib/silcutil/silcutil.c.
1540 * Handle the disconnection immediately when DISCONNECT
1541 packet is received in server. Affected file silcd/server.c.
1543 * Primary router now waits a short time (10 seconds) for
1544 backup router connection before accepting any other
1545 connection (except local). Affected file silcd/server.c,
1548 * Fixed a crash in client libary in NICK_CHANGE notify when
1549 NICK_CHANGE arrived for client entry we are resolving
1550 currently. Affected file lib/silcclient/client_notify.c.
1552 * Call the sconn->callback completion even if error had
1553 occurred. Start reconnecting always if connection to
1554 primary router fails during backup router protocol.
1555 Affected files silcd/server.c and server_backup.c.
1557 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added functions silc_server_send_opers and
1560 silc_server_send_opers_notify to send packets stricly
1561 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1562 to send variable argument notify to operators.
1563 Affected files silcd/packet_send.[ch] and silcd/server.h.
1565 * Removed UMODE rights checking with UMODE_CHANGE notify.
1566 Affected file silcd/packet_receive.c.
1568 * Server/router operator now receives notify when network
1569 switches to backup router and when it resumes the use of
1570 primary router. Affected file silcd/server.c and
1571 silcd/server_backup.c.
1573 * Fixed the updating of client information after backup
1574 resuming protocol is over; update all except local clients
1575 to the new primary router. The affected file is
1576 silcd/server_util.c.
1578 * Added support for closing active connections in rehash
1579 that were unconfigured by the user. Supports currently
1580 closing server and router connections. Affected file
1583 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1585 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1588 is NULL since seems that on some platforms NULL is allowed
1589 and on some it's not. Fallback encoding is used instead.
1590 Affected file lib/silcutil/silcstrutil.c.
1592 * Fixed statistics updating for incoming server connection
1593 which could cause problems when re-connecting. Affected
1594 file silcd/server.c.
1596 * Preliminary backup router support for standalone router
1597 added. Affected files in silcd/.
1599 * Mark server connections in backup router disabled before
1600 and after backup protocol. Affected file is
1601 silcd/server_backup.c.
1603 * Added support for reconnecting to remote server connection
1604 even if the protocol fails, and if the configuration wants
1605 us to keep trying to connect anyway.
1607 Server connection is not allowed to backup router if
1608 backup router does not have connection to primary router yet.
1610 Affected file is silcd/server.c.
1612 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Added silc_client_udpate_server function to update changed
1615 server info. Affected file lib/silcclient/idlist.[ch].
1617 * Added check for server entries that are being resolved when
1618 notify is received. If being resolved, handle the received
1619 notify only after it's resolved so that all notifys are
1620 handled in same order as received from the server.
1622 Added similar resolver check to channel entries. Every
1623 notify that cause resolving of any information that affects
1624 channel entry marks the channel entry in waiting state.
1625 After whatever resolving is over the waiters are signalled
1626 and only then the notifys are handled in the same order
1627 as delivered from the server.
1629 Affected files are lib/silcclient/idlist.[ch], and
1632 * Fixed KILLED notify handling in normal server. Affected
1633 file silcd/packet_receive.c.
1635 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1636 is locally connected, or was locally connected (but may
1637 be detached and connection is not active). Added also
1638 SILC_IS_LOCAL for checking this status. Affected files
1639 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1640 silcd/server.c and silcd/server_internal.h.
1642 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Don't send or handle TOPIC_SET if topic is already set and
1645 is same as being set. Affected files silcd/command.c and
1646 silcd/packet_receive.c.
1648 * Fixed CMODE change rights checking to work correctly when
1649 removing modes by operator. Affected file is
1650 silcd/server_util.c.
1652 * Fixed some handling with New Channel packet in router and
1653 fixed some CMODE_CHANGE notify handling in server and router.
1654 Affected file is silcd/packet_receive.c.
1656 * Changed "disconnect" client operation to include the
1657 reason of the disconnection and optional disconnection
1658 message. Affected file lib/silcclient/silcclient.h.
1660 * Made the compilation of lib/contrib/ stuff conditional.
1661 Affected files configure.in.pre, lib/contrib/Makefile.am.
1663 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1666 to the sender of the notify too, to avoid situation where two
1667 notifys are in the network at the same time going to oppsite
1668 directions. Affected file silcd/packet_receice.c.
1670 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Delete the client from channel even if the cilent->id is
1673 NULL. It was possible that client was deleted without
1674 removing from channels (theoretically at least). Affected
1675 file silcd/server.c and silcd/server_util.c.
1677 * Free the client data too when resuming is not successful.
1678 Affected file silcd/packet_receive.c.
1680 * Merged some code from c0ffee's silc-plugin. Affected files
1681 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1683 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1684 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1685 to the primary router connection, the other one returns
1686 TRUE if packet must be broadcasted to network.
1688 * All notifys that are destined to primary router (to network)
1689 are now automatically sent to backup routers even if the
1690 router is standalone (and has backup router). Affected files
1693 * Added --without-irssi and --without-silcd configuration
1694 options for disabling the compilation of these applications.
1695 Affected file configure.in.pre and prepare.
1697 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1700 UTF-8 encoding and decoding. Added also new encodings
1701 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1703 Added also SILC_STRING_LANGUAGE which is language and charset
1704 specific encoder and decoer for those platforms that support
1705 iconv(). It can convert the UTF-8 to and from the locale
1706 specific character set.
1708 Affected file lib/silcutil/silcstrutil.[ch].
1710 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1712 * Added function silc_get_command_name to the file
1713 lib/silcutil/silcutil.[ch].
1715 * Improved the server debug output a bit. Affected files are
1718 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Save the channel passphrase when received succesful JOIN
1721 command reply from router, on normal server. Otherwise
1722 joinig +a channels from normal server is not possible.
1723 Affected file silcd/command.c.
1725 * Fixed a bug in TOPIC_SET notify handling. The notifier
1726 may be other than client too, like server or channel.
1727 It expected it to always be only client and ignored the
1728 notify. Affected file silcd/packet_recieve.c.
1730 * Removed some (unnecessary) debug printing from
1731 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1733 * Do not force CMODE_CHANGE when server is announcing new
1736 Router announces stuff only after server reannounces channel
1737 after CHANNEL_CHANGE notify.
1739 These fixes optimizes the announcing procedure, and perhaps
1740 fixes some problems too. Affected file silcd/packet_receive.c.
1742 * Fixed SERVER_SIGNOFF sending to local clients. It was
1743 totally broken and sent the notify to all local clients,
1744 instead of only to those that was on same channel as the
1745 signing off clients. Affected file silcd/server_util.c.
1747 * Added -D option to server. It can be used to give debug
1748 level. The levels are from 0 - 99, and are predefined for
1749 smooth server debugging. (see silcd.c for the predefined
1750 levels). Affected file silcd/server.c.
1752 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Fixed a bug in Irssi SILC client to close the connection
1755 properly when disconnecting from server. Affected file
1756 irssi/src/silc/core/client_ops.c.
1758 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * When authenticating as founder during JOIN command, check
1761 that the one authenticating becomes the only founder on the
1762 channel. Affected file silcd/command.c.
1764 * Better checking for founder mode setting when CUMODE_CHANGE
1765 notify is received. Affected file silcd/packet_receive.c.
1767 * Close all connections when shutting down the server by sending
1768 DISCONNECT packet. Close all listeners too when shutting
1769 down the server. Affected file silcd/server.c.
1771 * Handle DISCONNECT packet correctly in client library by
1772 calling the "disconnect" client operation. Affected file
1773 lib/silcclient/client.c.
1775 * Handle local errors correctly during resuming. Affected
1776 file lib/silcclient/client.c.
1778 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * The log file is not dupped internally anymore in
1781 lib/silcutil/silclog.c. Fixed memory leaks too.
1783 * The scheduler now dispatches all pending timeout tasks
1784 when it is uninitialized with silc_schedule_uninit.
1785 Affected file lib/silcutil/silcschedule.c.
1787 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Added --enable-stack-trace option to configure. Added
1790 memory allocation stack trace support. Added files
1791 lib/silcutil/stacktrace.[ch]. Affected files are
1792 lib/silcutil/silcmemory.[ch].
1794 * Fixed memory leaks from libraries and server. Affected
1795 files around the tree.
1797 * Reverted back a fix made to CUMODE which broke it.
1798 Affected file silcd/command.c.
1800 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1803 core library, and implemented it. All textual messages SHOULD
1804 use this flag and the message MUST be UTF-8 encoded.
1805 All text messages sent by Irssi SILC client are now UTF-8
1806 encoded (regardless whether the terminal supports UTF-8 or not).
1807 Affected files are lib/silccore/silcchannel.h,
1808 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1811 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added lots of new statistics updating that was missing from
1814 the server and router code. Affected files in silcd/.
1816 * Sending SIGUSR1 signal to server now dumps the current
1817 server statistics into /tmp directory. Affected file is
1820 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1821 the SILC Hash Interface also. Added new functions
1822 silc_hash_get_name, silc_hash_init, silc_hash_update and
1823 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1825 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Added some better info printing for client during connecting.
1828 Affected file silcd/server_util.c.
1830 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1831 to silence a user on a channel. Affected files are
1832 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1833 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1834 and silcd/packet_receive.c.
1836 * Fixed a fatal bug in handling of malformed command payload.
1837 Affected file silcd/command.c.
1839 * Fixed a double free when announcing channel users to router.
1840 Affected file silcd/server.c.
1842 * After successful authentication to channel founder mode, check
1843 that there isn't anyone else with founder mode on the channel.
1844 The one that authenticated will become founder and anyone
1845 else is demoted. Affected file silcd/command.c.
1847 * Added error printing of any error that has occurred during
1848 any command in client library. Affected file is
1849 irssi/src/silc/core/client_ops.c.
1851 * Removed some error printing from the client library and left
1852 it for the application to worry (from the error status it
1853 receives in 'command' client operation. Affected file is
1854 lib/silcclient/command.c.
1856 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1859 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1860 Starting key agreement with itself is denied. Affected file
1861 is lib/silcclient/client_keyagr.c.
1863 * Fixed some error checkings from the SFTP library which caused
1864 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1865 and lib/silcsftp/sftp_util.c.
1867 * Added new "debug" and "debug_string" settings to Irssi SILC
1868 client which can be used to print runtime debugging on the
1869 Irssi's screen. Available when compiled with --enable-debug
1870 option. Affected file irssi/src/silc/core/silc-core.c.
1872 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1874 * Fixed a missing variadic parameter in a function call that
1875 caused server crash when a non-allowed connection arrived.
1876 Reported by Richard Becker. Affected file silcd/server.c.
1878 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Added WATCH list sending to backup routers from router.
1881 The WATCH command is sent by the router to the backup
1882 router. Affected file silcd/command.c.
1884 * Mark the backup_router flag for RouterConnection entry
1885 if the backup router stuff is defined in the config file.
1886 Affected file silcd/serverconfig.c.
1888 * Fixed some backup data sending around the code to work better
1889 if the router is standalone router. Not all places were fixed.
1890 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1893 * Fixed the router connecting when connecting to multiple
1894 routers. It ignored every other router except the first
1895 one. Affected file silcd/server.c.
1897 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Made the private key generation after expiration optional.
1900 If not created after expiration the old key will re-expire
1901 at a later time (and thus key pair is not necessary to
1902 change). Affected file irssi/src/silc/core/clientutil.c.
1904 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * The length arguments in bind() and connect() were wrong
1907 and fixed now to used SIZEOF_SOCKADDR in the
1908 lib/silcutil/unix/silcunixutil.c.
1910 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Fixed detach timeout handling to use Client ID and not
1913 the actual client entry which may be freed in the callback.
1914 Affected file silcd/command.c.
1916 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Merged c0ffee's multiple interface support patch.
1919 Affected files in silcd/.
1921 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Cleanup keys properly. Affected file is
1924 irssi/src/silc/core/clientutil.c.
1926 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Display the user mode on the status bar. Affected file
1929 irssi/src/silc/core/silc-expandos.c.
1931 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * If private message key is not set, but the flag is set in
1934 the packet, ignore the packet since it cannot be decrypted.
1935 Affected file lib/silcclient/client_prvmsg.c.
1937 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * When resuming client, remove the old client entry from
1940 the watcher list too. Affected file silcd/packet_receive.c.
1942 * Do not allow normal server to force founder mode away
1943 from router if the founder mode is already set. Affected
1944 file silcd/packet_receive.c.
1946 * Remove the client entry with watch notify types with short
1947 timeout, and not directly, so that other notifys can be
1948 retrieved too. Affected file lib/silcclient/client_notify.c.
1950 * Display notification about data messages that cannot be
1951 displayed. Affected files irssi/src/silc/core/client_ops.c,
1952 irssi/src/fe-common/silc/module-formats.[ch].
1954 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Fixed the CHANNEL_CHANGE notify handling in client libary
1957 to not use freed memory. Affected file is
1958 lib/silcclient/client_notify.c.
1960 * Fixed CUMODE_CHANGE notify handling in server. Affected
1961 file silcd/packet_receive.c.
1963 * Fixed USERS command to support empty channels. Affected
1964 file silcd/command.c.
1966 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Allow multiple identical pending commands to be registered
1969 in client library. Affected file is lib/silcclient/command.c.
1971 * Call the completion for resolving client information only
1972 after all resolvers has finished. This fixes a crash in
1973 the client. Added support for checking when the resolvers
1974 are finished. Affected file is lib/silcclient/idlist.c.
1976 * Wait by default 3 seconds before reconnecting to the server
1977 after being disconnected. Makes the /detach command a bit
1980 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Check the watcher list before sending signoff notifys
1983 when closing client connection. Affected file is
1986 * Added better CMODE command rights checking. Affected file
1987 silcd/server_util.c.
1989 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Fixed watcher list checking during server signoff. It
1992 crashed the server. Affected file silcd/server_util.c.
1994 * The JOIN command reply returns now the founder's public
1995 key. Affected file is silcd/command.c.
1997 * Announce the channel mode, and the mode properties with
1998 CMODE_CHANGE notify. Affected file silcd/server.c.
2000 * Mark new channels by default disabled, untill at least
2001 one user joins the channel. Affected file is
2002 silcd/packet_receive.c.
2004 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * The nickname argument to watch notify can be optional.
2007 Fixes a crash in server. Affected file silcd/packet_send.c.
2009 * Remove the client entry from cache if the WATCH notify type
2010 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2011 lib/silcclient/client_notify.c.
2013 * Check the watcher list before and after changing nickname
2014 when the NICK_CHANGE notify is received. Affected file is
2017 * Fixed a crash in OPER and SILCOPER command sending. Empty
2018 passphrase caused the crash. Affected file is
2019 lib/silcclient/command.c.
2021 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Merged with Irssi CVS for Irssi SILC client.
2025 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Completed the protocol specifications.
2029 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Merged with Irssi CVS for Irssi SILC client.
2033 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Added the founder's public key delivery to the
2036 CUMODE_CHANGE notify type as well. Updated the protocol
2037 specs and the code. Affected files are silcd/packet_send.[ch],
2038 silcd/packet_receive.c and silcd/command.c.
2040 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added silc_pkcs_public_key_copy function into the
2043 lib/silccrypt/silcpkcs.[ch].
2045 * Remove the `iv' from the SilcChannelEntry since we can
2046 live without it. Affected files are silcd/idlist.h and
2047 silcd/packet_receive.c.
2049 * Added support for sending the founder's public key in
2050 the CMODE_CHANGE notify packet in the server. Affected
2051 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2052 silcd/command.c and silcd/server.c.
2054 * Changed the FOUNDER_AUTH authentication to use only
2055 public key authentication as defined by new protocol
2056 specs. Passphrase authentication with that mode cannot
2057 be used anymore. It is now possible to reclaim founder
2058 mode from any server in the network. Affected files are
2059 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2061 * Added permanent channels support by making the channel
2062 permanent when FOUNDER_AUTH mode is set on the channel.
2063 The channel will not be destroyed even if channel is empty
2064 when that mode is set. Protocol TODO #17. Affected
2065 files are silcd/server.[ch], server_util.[ch],
2066 silcd/command.c, silcd/packet_receive.c and
2067 lib/silcclient/command.c.
2069 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Added reference counter to the command reply context in
2072 the client library. Affected files are
2073 lib/silcclient/command_reply.[ch].
2075 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Fixed rekey protocol with PFS in the client library.
2078 Affected file is lib/silcclient/protocol.c.
2080 * Added support for list of errors in client library
2081 command reply handling. Affected file is
2082 lib/silcclient/command_reply.c.
2084 * Defined that the WHOIS and IDENTIFY commands can send
2085 list of errors. Updated the protocol specs. Protocol
2088 * Added support for sending list of errors to WHOIS and
2089 IDENTIFY commands in server. Added support for receiving
2090 list of errors in server. Affected files are
2091 silcd/command.c and silcd/command_reply.c.
2093 * Fixed client info resolving on LEAVE command in client
2094 library to not crash. Affected file is
2095 lib/silcclient/client_notify.c.
2097 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2099 * Defined that the NICK command replies with thew changed
2100 nickname too, to make the nickname changing simpler at
2101 the client's end. Updated protocol specs and the code
2102 in client and server. Affected files are
2103 silcd/command.c, lib/silcclient/command_reply.c and
2104 lib/silcclient/command.c.
2106 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Added `Compressed' packet flag to indicate that the packet
2109 payload is compressed by the sender. Updated the protocol
2110 specs and the core library. The compression still is not
2111 implemented in the sources. Affected file is
2112 lib/silccore/silcpacket.h.
2114 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Remove pending command callbacks also if the connection
2117 to the server is destroyed. Affected file is
2118 lib/silcclient/client.c.
2120 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Added new QUIET channel user mode that can be used to
2123 quiet a user in a channel. Updated the protocol specs but
2124 it wasn't implemented yet. Protocol TODO #27. Affected
2125 file is lib/silccore/silcmode.h.
2127 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Added BLOCK_INVITE user mode to be able to block incoming
2130 invite notifications. Protoocol TODO #26. Affected files
2131 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2134 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2135 the protocol specs and the code. Affected file is
2136 lib/silccrypt/silcpkcs.c.
2138 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Disconnect Payload includes now the status type. Updated
2141 the protocol specs and the code. Protocol TODO #25.
2142 Affected files are silcd/server.c, lib/silcclient/client.c.
2144 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2145 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2146 Moved the silc_client_command_status_messages table to the
2147 lib/silcutil/silcutil.c and added new funtion
2148 silc_get_status_message, which deprecates function
2149 silc_client_status_message. Affected files are
2150 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2151 lib/silcutil/silcutil.[ch].
2153 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Defined that the nickname hash in Client ID MUST be from
2156 lowercase nickname. This effectively changes nicknames in
2157 SILC to case-insensitive. Updated the protocol specs and
2158 the code. Affected files are lib/silcutil/silcutil.[ch],
2159 silcd/serverid.c, and silcd/idlist.c.
2161 * Added new channel user modes BLOCK_MESSAGES_USERS and
2162 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2163 code. Affected files are lib/silccore/silcmode.h,
2164 lib/silcclient/command.c, and silcd/packet_send.c.
2166 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2167 specs and code. Affected file lib/silccore/silcstatus.h.
2169 * Added support for watch list. It is possible to add nicknames
2170 to be watched, and when they come to network, leave network
2171 or user mode changes the watcher will be notified of this
2172 change. Added SILC_COMMAND_WATCH command, added new
2173 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2174 notifications. Updated the protocol specs and implemented
2175 this to library, client and server. Protocol TODO #21.
2176 Affected files are lib/silccore/silccomand.h,
2177 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2178 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2179 silcd/packet_send.[ch], silcd/packet_receive.c, and
2180 irssi/src/silc/core/client_ops.c.
2182 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2183 somebody watching you. Updated the protocol specs and the
2184 code. Affected files are lib/silccore/silcmode.h, and
2185 lib/silcclient/command.c.
2187 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Added service support to SILC protocol. Added new command
2190 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2191 core library. Services are not implemented in server or
2192 client for now. Protocol TODO #20. Affected files are
2193 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2195 * Added SilcStatus argument to `command' client operation
2196 to return the error status when command sending fails
2197 locally. Changed all command in client library to return
2198 correct command status. Affected files are
2199 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2200 irssi/src/silc/core/client_ops.c.
2202 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Added silc_mime_parse function to parse MIME headers.
2205 Affected files are lib/silcutil/silcstruti.[ch].
2207 * Added MIME header parsing in Irssi SILC Client. It displays
2208 all textual MIME objects, others it ignores. Affected file
2209 is irssi/src/silc/core/clien_ops.c.
2211 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2213 * Fixed a bug in the pid writing function, which couldn't be
2214 written in a root-owned directory.
2216 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Defined that channel message to unknown Channel ID must
2219 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2220 Updated the protocol specs and the code in server. The
2221 affected file is silcd/packet_receive.c.
2223 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2225 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2226 that it is used to send error notifys if error occurs during
2227 some SILC packet processing, except commands. The error
2228 types are same as for command reply types. Defined that
2229 if private message is sent to unknown Client ID the error
2230 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2231 Updated the protocol specs and code. Affected files are
2232 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2233 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2234 and irssi/src/silc/core/client_ops.c. Renamed the
2235 SilcCommandStatus to SilcStatus.
2237 * Defined the use of extra WHOIS attributes in WHOIS command.
2238 The <Requested Attributes> (defined in a separate document)
2239 can be used to request additional information about user
2240 not returned by standard WHOIS command. Defined that server
2241 can send WHOIS command directly to client. Client provides
2242 the requested attributes to the server. Updated the protocol
2243 specs. Protocol TODO #4. Implementation is not done yet
2244 (Protocol TODO #24).
2246 * Renamed function silc_client_command_status_message to
2247 silc_client_status_message. Affected files are
2248 lib/silcclient/command_reply.[ch].
2250 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2253 32 bit integers. Updated the protcol specs and the code.
2254 Affected files are silcd/command.c and
2255 lib/silcclient/command.c.
2257 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2259 * Fixed a bug in library where sending a bogus authentication
2260 payload would lead to a crash. Affected file is
2261 lib/silccore/silcauth.c.
2263 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Added detach_disabled and detach_timeout server config
2266 options to the server. Affected files silcd/serverconfig.[ch],
2267 silcd/command.c and silcd/packet_receive.c.
2269 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Added resolve_cmd_ident field to the SilcClientEntry structure
2272 too so that if the entry is for example being resolved so
2273 another command may attach to the same pending command reply
2274 without requiring to resolve the same entry again. Added
2275 support for adding multiple pending commands for one
2276 command idenfier. Affected files lib/silcclient/command.[ch],
2277 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2279 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Defined that server receives WHOIS command reply for private
2282 and secret channels too. Updated protocol specs and the
2283 code in server. Affected file silcd/command.c.
2285 * Defined <channel user mode list> argument to WHOIS command
2286 reply for returning user modes on the channels. The
2287 channel list now doesn't include the user mode anymore but the
2288 actual channel mode. Updated protocol specs and the code in
2289 client and server. Affected files are silcd/command_reply.c,
2290 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2291 and lib/silcclient/command_reply.c.
2293 * Save the channels list in WHOIS command reply in normal server
2294 so that WHOIS always shows joined channels also in normal
2295 server and not just on router. Affected file is
2296 silcd/command_reply.c.
2298 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Defined that server receives USERS command reply for private
2301 and secret channels too. Updated protocol specs and the
2302 code in server. Affected file silcd/command.c.
2304 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Changed the UMODE's mode mask argument to be optional. If
2307 not provided then the command merely returns the current mode
2308 mask to the client. Updated protocol specs and the server.
2309 Affected file is silcd/command.c.
2311 * Added SILC session detachment/resuming support. It is possible
2312 to detach by closing the network connection and then re-connect
2313 and resume to the old client session. Added DETACHED user
2314 mode that server will set for detached client. Added new
2315 packet RESUME_CLIENT which is used to perform the resuming
2316 process. Added DETACH command. Updated the protocol specs,
2317 core library, client and server. Protocol TODO #22. Very
2318 many affected files around the tree.
2320 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * Changed the CMODE's mode mask argument to be optional. If
2323 not provided then the command merely returns the current mode
2324 mask to the client. Updated protocol specs and the server.
2325 Affected file is silcd/command.c.
2327 * Changed the Killer's Client ID in KILLED notify to be just
2328 any ID payload since router server is allowed to kill as well.
2329 Updated protocol specs, client libary and server. Affected
2330 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2331 and irssi/src/silc/core/client_ops.c.
2333 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * Added new user modes ANONYMOUS for special anonymous servers
2336 that may set the mode for client, and BLOCK_PRIVMSG which
2337 client may set to block incoming private messages unless the
2338 Private Message Key flag is set (using private keys to protect
2339 private messages). Updated protocol specs and code in client
2340 and server and core library. Protocol TODO #23. Affected
2341 files are lib/silccore/silcmode.h, silcd/server.[ch],
2342 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2343 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2345 * Added new channel user mode BLOCK_MESSAGES which the client
2346 may set to itself to tell server not send channel messages.
2347 Other packets such as channel key packets are still sent.
2348 Protocol TODO #23. Updated the protocol specs, client and
2349 server. Affected files are lib/silccore/silcmode.h,
2350 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2351 lib/silcutil/silcutil.c, silcd/command.c, and
2352 silcd/packet_send.c.
2354 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Redefined the Status Payload to include now two 8 bit fields,
2357 instead of one 16 bit field. This now makes it possible to
2358 send list of errors. Updated the protocol specs and the code
2359 in core library, client library and server. Protocol TODO #1.
2360 Affected files are lib/silccore/silccommand.[ch],
2361 lib/silcclient/command_reply.[ch], silcd/command.c,
2362 silcd/command_reply.c and silcd/packet_receive.[ch].
2364 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2366 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2367 must be handled by the application and should tell the application
2368 that an error message was already printed, and it should print the
2369 config coords (line, filename, ...). Affected files are
2370 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2372 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2373 server config parsing code more readable.
2375 Fixed a bug in the fetch_logging() config callback.
2377 Affected files is silcd/serverconfig.c.
2379 * Drop root privileges when started in foreground. Don't drop them
2380 if debugging also. Affected file is silcd/silcd.c.
2382 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Added more IM-like features by introducing new user modes
2385 for setting various presence information. Added new modes:
2386 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2387 specs and code. Protocol TODO #19. Affected files are
2388 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2389 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2391 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Added STATS command to the protocol after all, to return
2394 various statistical information about the network. It can
2395 be used by clients to retrieve statistical information, and
2396 servers may use it to to fetch cell and network wide
2397 statistics from router. Updated the protocol specs and
2398 implemented it to the server. Protocol TODO #16.
2399 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2400 silcd/command_reply.[ch].
2402 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2404 * The LIST command reply in client libary now adds new channel
2405 entry if the returned channel doesn't exist yet in cache,
2406 and returns the channel entry to the application in the
2407 command_reply client operation. Affected file is
2408 lib/silcclient/command_reply.c.
2410 * Changed the channel message payload's MAC generation to
2411 include the IV in the MAC as well. This way all relevant
2412 parts of the channel message payload are authenticated also
2413 with the channel message MAC (and not only by packet MAC).
2414 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2415 Affected file is lib/silccore/silcchannel.c.
2417 * Fixed the SKE to save the remote version, since the
2418 silc_ske_parse_version mistakenly checked wrong version,
2419 after it replaced the start payload. Affected files are
2420 lib/silcske/silcske.[ch].
2422 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2425 string utility functions. Added there also new functions
2426 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2427 Affected files lib/silcutil/silcstrutil.[ch].
2429 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2430 files are lib/silcutil/silcstrutil.[ch].
2432 * Defined that the security property fields in SKE SHOULD be
2433 UTF-8 encoded, defined that version string MUST be US-ASCII
2434 encoded, defined that passphrases sent in connection
2435 authentication protocol MUST be UTF-8 encoded. Implemented
2436 these to the client and server. Defined also that other
2437 passphrases sent in the protocol MUST be UTF-8 encoded.
2438 Affected files are lib/silcske/silcske.c,
2439 lib/silcclient/protocol.c, silcd/protocol.c,
2440 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2442 * Changed the silc_client_close_connection interface to not
2443 need the SilcSocketConnection which should not be visible
2444 to application. Affected files are lib/silcclient/client.c
2445 and lib/silcclient/silcclient.h.
2447 * Rewrote the text for Private Message Key Payload in the
2448 protocol specification. Protocol TODO #11.
2450 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Upgraded the protocol version to 1.1, updated protocol specs
2455 * Added the nickname as new argument to NICK_CHANGE notify and
2456 added it to protocol specs and implemented it to client and
2457 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2458 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2459 lib/silcclient/client_notify.c.
2461 * Added the killer's client ID to the KILLED notify and added
2462 it to protocol specs and implemented it to client and server.
2463 Protocol TODO #13. Affected files are silcd/command.c,
2464 silcd/packet_receive.c, packet_send.[ch],
2465 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2466 The killer's client entry is now returned to application in
2467 the `notify' client operation.
2469 * Fixed the Max Argument fields that had too large value set
2470 in the protocol specs. Protocol TODO #14.
2472 * Added the LEAVE command reply to return the ID of parted
2473 channel. Updated protocol specs and implemented it to the
2474 client and server. Protocol TODO #15. Affected files are
2475 silcd/command.c, lib/silcclient/command_reply.c. The channel
2476 entry is now returned to application in the `command_reply'
2479 * Rewrote the version SKE version checking in client libary
2480 and in server to use the silc_parse_version_string. Affected
2481 files are lib/silcclient/protocol.c, silcd/protocol.c.
2483 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2484 commands that was missing it, and updated protocol specs and
2485 the server implementation. Protocol TODO #10. The affected
2486 file is silcd/command.c.
2488 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2489 generic reply to a generic request (REQUEST flag), and
2490 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2491 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2492 to define the payload for DATA flag. Added the flags to
2493 the implementation. Protocol TODO #9. Affected file is
2494 lib/silccore/silcchannel.h.
2496 Changed the client library to return the message length
2497 to application as well in the channel_message and private_message
2498 client operations. Affected files are
2499 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2500 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2501 and lib/silcclient/client_ops_example.c.
2503 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2504 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2505 the channel. Updated protocol specs and impelemented this
2506 to client and server. Protocol TODO #6. Affected files are
2507 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2508 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2510 Added new options m and M to CMODE command in Irssi SILC
2511 client to set these modes.
2513 * Deprecated all administrative commands from SILC protocol
2514 since they are highly implementation specific commands.
2515 Updated protocol specs. Moved the old commands in
2516 implementations to private range of command types. Affected
2517 files are silcd/command.c, lib/silcclient/command.c and
2518 lib/silcclient/command_reply.c. Protocol TODO #8.
2520 * Fixed a bug in server where sending unknown command crashes
2521 the server. Affected file silcd/command.c.
2523 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2525 * Added SILC_PROTOCOLVERSION macro to check protocol version
2526 of a socket connection. The affected file is
2527 lib/silcutil/silcsockconn.h.
2529 * Added better error logging in rekey protocol. Affected file
2532 * Do not check public key types in SKE during rekey. Affected
2533 file lib/silcske/payload.c.
2535 * Fixed the rekey protocol with PFS, which was totally broken.
2536 Affected file silcd/protocol.c.
2538 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * Some client implementations quit network by doing first LEAVE
2541 and then immediately SIGNOFF (like Bombyx). We now do check
2542 after a short time after LEAVE notify and check whether the
2543 client is still valid after LEAVE, and if not we remove it from
2544 cache. Affected file is lib/silcclient/client_notify.c.
2546 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2548 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2549 it's good not to have security holes here.
2551 * Fixed a negative refcount situtuation for the config context.
2552 Affected file is silcd/serverconfig.c.
2554 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2556 * ROBOdoc documented lib/silcutil/silcutil.h.
2558 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2560 * Optimized even more the SilcPacketContext structure. Now
2561 totally saved 16 bytes of memory per context after optimization.
2562 Affected files are lib/silccore/silcpacket.[ch].
2564 * Made strict checks for valid SILC IDs. Affected file is
2565 lib/silccore/silcid.c.
2567 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Changed the object argument for silc_cipher_register,
2570 silc_hash_register, silc_hmac_register and silc_pkcs_register
2571 to const. Affected files are lib/silccrypt/silccipher.[ch],
2572 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2574 * Changed the silc_get_username and silc_get_real_name to
2575 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2577 * Fixed the Irssi SILC Client to use the silc_get_username and
2578 silc_get_real_name insted of glib routines since the glib
2579 routines only corrupt stack. Fixes the Irssi SILC to work in
2580 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2582 * Fixed the Irssi to not use g_get_home_dir since it crashes
2583 or returns garbage on cygwin and corrupts stack. Added function
2584 get_home_dir to Irssi routines. Affected files are
2585 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2587 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Made some structure optimizations. SFTP memory FS MemFSEntry
2590 entry structure. Optimized SilcTask structure. Optimized
2591 SilcPacketContext structure.
2593 Affected files lib/silcsftp/sftp_fs_memory.c,
2594 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2596 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * And yet again reverted back the config thing since Johnny
2599 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2602 * Fixed memory leaks from config object. Affected files are
2603 silcd/serverconfig.[ch].
2605 * Added support for adding new connections to the server in rehash.
2606 After rehash they take effect.
2608 Added support for changing the maximum allowed connections in
2609 rehash. The number can grow but going smaller is not supported.
2611 Added function silc_server_num_sockets_by_remote to the
2612 silcd/server_util.[ch].
2614 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2616 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2618 * Added preliminary checking during config parsing for a valid
2619 public/private key and removed further checks in the code.
2620 Affected files are silcd/serverconfig.[ch], server.c.
2622 * Moved functions silc_server_drop() and silc_server_daemonise()
2623 from server.c to silcd.c since they are stricly related to
2624 the application activity.
2626 * Reverted a small part of the automatic ref/unref since
2627 it caused a double unref in some situations. Affected
2628 files are silcd/silcd.[ch], server.c, serverconfig.c.
2630 * Added some .cvsignore files in the lib directory.
2632 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Fixed silc_net_gethostbyaddr to correctly resolve by
2635 address. Affected file lib/silcutil/silcnet.c.
2637 * Fixed the notify relaying to client. The HMAC to be used
2638 with relayed packets ws wrong and caused decryption failure
2639 at the client end. Affected file is silcd/packet_receive.c.
2641 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Created new branch silc_protocol_1_0_branch.
2645 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2647 * Changed the silc_server_config_* routines to be SilcServer
2648 independent. They are now officially application specific code
2649 and not part of generic server implementation. Affected files
2650 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2652 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Added automatic referencing of config context in the
2655 silc_server_config_alloc, and automatic unreferencing in the
2656 silc_server_config_destroy. Affected files are
2657 silcd/serverconfig.[ch], silcd/silcd.c.
2659 * Fixed the silc_log_quick handling in the logging routines.
2660 It didn't log quickly when it was TRUE. Affected file is
2661 lib/silcutil/silclog.c. Also the flush delay was set even
2662 if it was 0 in config file. Affected file is
2663 silcd/serverconfig.c.
2665 * Added support for changing key pair of the server in rehash.
2666 Affected file silcd/server.c.
2668 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2670 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2671 too early, before getting the channel entry. Affected file
2672 is silcd/packet_receive.c.
2674 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2676 * Added functions silc_server_config_[ref/unref], these are used
2677 to prevent that the config object is destroyed.
2679 No longer directly affect global variables silc_log_quick and
2680 silc_log_delay, they are first cached inside the config object
2681 and then applied with silc_server_config_setlogfiles().
2683 silc_server_config_set_defaults() is now internal to
2684 serverconfig.c, there are no reasons to show this internal stuff
2687 Affected files are silcd/serverconfig.[ch].
2689 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2690 fprintf's to stderr, since some code may be executed again after
2691 the server went into the background. Affected files are
2694 * Added rehash support. Added function silc_server_rehash() that
2695 will perform all the basic tasks of the rehashing procedure.
2697 * Added command line option `-x, --hexdump'. This will enable the
2698 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2699 The option `--hexdump' implies `--debug'.
2701 * Fixed a bad bug in the logging APIs (silcutil library) where
2702 the application would crash after calling silc_log_reset_all().
2704 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Fixed the KICKED notify handling in client library to
2707 correctly remove the channel and all entries from the
2708 channel when I was kicked. This bug crashed the client.
2710 Fixed yet another but in KICKED notify handling to remove
2711 the kicked client correctly from the channel.
2713 Affected file is lib/silcclient/client_notify.c.
2715 * Fixed a minor bug in looking up correct client entry
2716 in KICKED notify in server. Affected file is
2717 silcd/packet_receive.c.
2719 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2720 sources correctly to distribution. Fixes --with-gmp option.
2722 * Removed the manual rehashing from ID Cache, and changed it
2723 to use the SILC Hash Table's auto rehash feature. Affected
2724 file is lib/silccore/silcidcache.c.
2726 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Fixed a bug in the silc_client_nickname_format function that
2729 handles the multiple same nickname formatting. Two clients
2730 with same nickname caused problems after the first one left
2731 and rejoined. It didn't format the nickname correctly.
2732 Affected file is lib/silcclient/idlist.c.
2734 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2736 * Don't change the topic if olod topic is same as new one.
2737 Affected file is silcd/packet_receive.c.
2739 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * Added cross-reference support to the SILC Documentation
2742 generator. All types across all HTML files are now cross-
2743 referenced. Affected files util/robodoc/generator.c and
2744 scripts/silcdoc/silcdoc.
2746 * Added file lib/silcutil/silctypes.h to include all the
2747 arithmetic type definitions and some macros. Removed
2748 includes/bitmove.h and moved macros to silctypes.h.
2750 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2752 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2754 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2756 * Added `type' argument to silc_id_payload_parse_id function which
2757 now returns the type of the ID to the sent pointer. Affected
2758 file is lib/silccore/silcid.[ch].
2760 * Added check for CMODE_CHANGE notify type that mode change is
2761 allowed by the sender. Affected file silcd/packet_receive.c.
2763 * Added check for CUMODE_CHANGE notify type that mode change is
2764 allowed by the sender. Affected file silcd/packet_receive.c.
2765 Added the ID type as CUMODE_CHANGE notify type as argument
2766 to the `notify' client operation. Affected files are
2767 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2769 * Added function silc_client_add_server to the client library.
2770 Added support for resolving also channel and server info when
2771 received unknown entity in notify packet. Affected files are
2772 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2774 * Added function silc_command_get_status to return the command
2775 status from the command reply's argument payload. Affected files
2776 are lib/silccore/silccommand.[ch].
2778 * Added check for KICKED notify type that the kicking is
2779 allowed by the client. Affected file silcd/packet_receive.c.
2781 * Created function silc_get_input which can be used to get input
2782 (echo on or off) from user on command line. Affected files are
2783 lib/silcutil/silcutil.[ch].
2785 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Optimized silc_server_packet_relay_to_channel function.
2788 Added new function silc_channel_message_payload_encrypt which
2789 can be called directly if channel message payload needs to
2790 be encrypted and is already encoded (no need to call _encode
2791 function). Packet relaying is now done by router without any
2792 extra memory allocations. Affected files are
2793 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2794 silcd/packet_send.c.
2796 * Fixed the INVITE notify handling. It took wrong arguments
2797 as invite list and invite delete. Affected file is
2798 silcd/packet_receive.c.
2800 * Added check for TOPIC_SET notify type that the topic change is
2801 allowed by the client. Affected file silcd/packet_receive.c.
2803 * Added check for INVITE notify type that inviting is allowed by
2804 the client. Affected file silcd/packet_receive.c.
2806 * Changed the silc_server_client_on_channel to return the
2807 SilcChannelClientEntry as well. Moved the function
2808 silc_server_check_cmode_rights to server_util.[ch].
2809 Affected files are silcd/server_util.[ch], silcd/command.c.
2811 * Added function silc_server_check_umode_rights to check whether
2812 changing client's user mode is allowed. Added check for
2813 UMODE_CHANGE notify type that the umode change is allowed
2814 by the client. Affected files are silcd/server_util.[ch],
2815 silcd/packet_receive.c and silcd/command.c.
2817 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2820 ID length. It ignored that ID can be IPv6 based as well.
2821 Affected file lib/silccore/silcpacket.h.
2823 * Fixed the silc_id_id2str and silc_id_str2id to take the
2824 IPv6 address offset's into consideration. Affecte file is
2825 lib/silccore/silcid.c.
2827 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Fixed the internal Unix scheduler functions to check for
2830 NULL context they may receive. The affected file is
2831 lib/silcutil/unix/silcunixschedule.c.
2833 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2835 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2836 can specify different directory with --home command line
2837 parameter. Affected files irssi/src/silc/core/client_ops.c,
2840 * SILC-specific commands aren't now executed if the active server
2841 isn't of SILC-type, so there won't be problems with having
2842 IRC and SILC protocol support in same client. Affected files
2843 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2846 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2848 * Improved the signal support in SILC Schedule. Added new
2849 function silc_schedule_signal_call which is used by application
2850 to mark a signal to be called. It is now safe to perform
2851 any kind of tasks in signal callbacks since it is guaranteed
2852 that the application specified signal callback is called
2853 after the signal is over. Affected files are
2854 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2856 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2858 * Added `name' field to SilcChannelPrivateKey to represent
2859 application given name for the key. Moved also the context from
2860 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2861 Added the `name' argument also to the function
2862 silc_client_add_channel_private_key.
2864 Added function silc_client_current_channel_private_key to set the
2865 current channel private key in use.
2867 Added "change" command to KEY command which can be used to change
2868 the current channel private key. Bound the command also to
2869 alt+K (Alt+Shift+k).
2871 Also affected files lib/silcclient/client_channel.c,
2872 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2874 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Added silc_rng_get_byte_fast function in to the
2877 lib/silccrypt/silcrng.[ch].
2879 * Changed the interface of silc_packet_assemble and the
2880 silc_packet_send_prepare. If silc_packet_assmble is now
2881 called the application does not call silc_packet_send_prepare
2882 because the library will call it automatically. These
2883 interfaces now also return a reference to the outgoing buffer
2884 which includes the assembled packet, which the application can
2885 use to encrypt the packet.
2887 Affected files are lib/silccore/silcpacket.[ch],
2888 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2889 silcd/packet_send.c, server_backup.c and packet_receive.c.
2891 * Fixed a packet sending bug on very high load, where outgoing
2892 packet queue wasn't handled correctly and packets got corrupted.
2893 Affected files are lib/silcutil/*/silc*sockconn.c,
2894 lib/silcclient/client.c and silcd/server.c.
2896 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Added macro SILC_PACKET_DATALEN which can be used during
2899 packet assembling to check whether the data to be added to
2900 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2901 len is truncated until it fits it.
2903 Added checks for maximum length of channel message payload and
2904 private message payload also.
2906 Added checks for maximum packet length in server and in
2909 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2910 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2911 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2912 lib/silcclient/client_prvmsg.c.
2914 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2916 * Added silc_server_packet_queue_purge call to the
2917 silc_server_disconnect_remote to assure that all data in the
2918 queue before disconnecting is sent to the network. Affected
2919 file silcd/server.c.
2921 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2923 * Added the deleting of server's own ID cache entry to the
2924 silc_server_free function. Free also everything else that
2925 has been allocated in silc_server_init. The affected file
2928 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2930 * Added functions silc_parse_version_string, silc_version_to_num,
2931 and silc_ske_parse_version to parse SILC protocol style version
2932 strings. Affected files lib/silcutil/silcutil.[ch] and
2933 lib/silcske/silcske.[ch].
2935 * Added new configuration params: version_protocol, version_software
2936 and version_software_vendor to specify what version the remote
2937 host must at least be to be able to connect to server. The vendor
2938 string can be regex matched too. Added new function
2939 silc_server_connection_allowed to check maximum number of allowed
2940 connections, and allowed versions for incoming connections.
2941 Affected files are silcd/server.c, server_util.[ch] and
2944 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Added preliminary support for signals in scheduler. The
2947 signals we care about are now blocked always when the scheduler
2948 is locked. This way we can synchronise the use of signal with
2949 scheduler. It is guaranteed that when signal occurs the scheduler
2950 is not locked, and thus new tasks can be safely added to the
2953 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2954 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2955 Added new platform specific routines
2956 silc_schedule_internal_signals_[un]block and
2957 silc_schedule_internal_signal_[un]register.
2959 Added new functions to SILC Schedule API:
2960 silc_schedule_signal_[un]register. Each signal that application
2961 is going to use should be registered to the scheduler.
2963 Affected files are lib/silcutil/silcschedule.[ch],
2964 lib/silcutil/*/silc*schedule.c.
2966 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2968 * Check for unauthenticated client and server in the
2969 silc_server_new_client and silc_server_new_server functions.
2970 Affected file silcd/packet_receive.c.
2972 * Added function silc_string_is_ascii to check whether given
2973 string is 7-bit ASCII string. Affected files are
2974 lib/silcutil/silcutil.[ch].
2976 * Added function silc_id_is_valid_server_id into the
2977 silcd/serverid.c and added checking for valid Server ID's in
2978 silc_server_new_server. The Server ID must always be based
2979 on the server's public IP address.
2981 * Added logging of DISCONNECT packet message in the server.
2982 Affected file silcd/server.c.
2984 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Changed all library interfaces that use Global RNG to also
2987 accept SilcRng as argument. Affected files are
2988 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2989 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2990 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2991 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2992 lib/silccrypt/rsa.c.
2994 * Added function silc_pkcs_generate_key to the
2995 lib/silccrypt/silcpkcs.[ch] for applications so that they
2996 don't need to do pkcs->pkcs->init calls anymore.
2998 * Remove SilcSocketConnection from the SFTP API since it really
2999 wasn't needed there. The application has the information
3000 saved in its contexts anyway and the SFTP layer doesn't need
3001 know about it. Affected files lib/silcsft/silcsftp.h and
3002 lib/silcsftp/sftp_[server/client].c.
3004 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3005 The SilcSimContext is not SilcSim.
3007 * Fixed possible buffer overflows in silc_id_render in the
3008 lib/silcutil/silcutil.c.
3010 * On EPOC the global crypto module lists are not used at all
3011 in the crypto library. Added support for using the constant
3012 algorithm list on EPOC. Affected files are
3013 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3016 * Fixed the handling of third parameter of KICKED notify, since
3017 it was mistakenly updated to SILC Protocol 1.0 even though it
3018 is to be included in 1.1. Since it is not in 1.0 it is not
3019 mandatory, and this fix now handles it only if it is provided,
3020 and it is not error if it is not provided. Affected file
3021 lib/silcclient/client_notify.c.
3023 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3025 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3026 client. Affected file irssi/src/silc/core/client_ops.c.
3028 * Merged with Irssi 0.8.4 from irssi.org CVS.
3030 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3032 * Check for valid socket connection in client entries before
3033 sending any messages. Fixes a crash, but doesn't fix some
3034 other underlaying bug that is lurking there. Affected
3035 file silcd/packet_send.c.
3037 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3039 * $usermode, $cumode and $cumode_space expandos shouldn't do
3040 anything with non-SILC server records. Affected file
3041 irssi/src/silc/core/silc-expandos.c
3043 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed the silc_net_check_[host/local]_by_sock to support
3046 IPv6 bound sockets as well. Now they can return IPv6 addresses
3047 as well. Affected file lib/silcutil/silcnet.c.
3049 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3050 Affected lib/silcutil/unix/silcunixnet.c.
3052 * Fixed ID rendering (at least on some platforms, not NetBSD)
3053 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3055 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3057 * Added silc_hash_public_key and silc_hash_public_key_compare
3058 functions to be used with SilcHashTable. They can be used to
3059 hash public keys and compare public keys in hash table. Affected
3060 file lib/silcutil/silcutil.[ch].
3062 * Added support for specifying multiple public keys for Client
3063 connection section in server configuration file. This makes it
3064 possible to accept multiple public keys from same host, or to
3065 make a section that accepts any incoming host, and have the
3066 accepted public keys listed in the section.
3068 Added functions silc_sever_[find/get]_public_key, added the
3069 support for this actually to all connection sections but only
3070 the Client section is currently allowed to specify multiple
3073 Affected files are silcd/server.c, server_internal.h,
3074 command.c, protocol.c, server_util.[ch], packet_receive.c.
3076 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Merged Irssi 0.8.2 from irssi.org CVS.
3080 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3082 * If silc_debug is TRUE, also output standard logging messages
3083 to stderr with the debug output.
3085 Made silc_log_reset_all() flushing all channels before returning.
3086 Also fixed some documentation typos.
3088 Affected files are lib/silcutil/silclog.[ch].
3090 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Fixed the server to check correctly the amount of connections
3093 from single host, by checking also the type of the connection.
3094 Fixed also the comparison of number of connections and number
3095 of allowed connections. Affected files are silcd/server.c,
3098 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3100 * Fixed the USERS command reply to save the user's mode on the
3101 channel as well. Fixed JOIN command reply to check whether a
3102 client is on channel already and not join it twice. Affected
3103 file lib/silcclient/command_reply.c.
3105 * Added new file silc-expandos.c into irssi/silc/core/ to return
3106 various stuff for various signal for the statusbar etc. updating.
3107 Now Irssi SILC client prints channel user modes etc. on the
3110 * The user mode (like server/router operator changes) is now shown
3111 on the Irssi SILC client's statusbar. The affected files are
3112 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3114 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3116 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3117 to SILC_SCHEDULE_[UN]LOCK macros.
3119 * Added more error printing to logs in server code. Affected
3120 files silcd/server.c and silcd/protocol.c.
3122 * Fixed -S option parsing in Irssi SILC Client. Affected file
3123 irssi/src/silc/core/silc-core.c.
3125 * Added silc_buffer_alloc_size function. Affected file is
3126 lib/silcutil/silcbuffer.h.
3128 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3130 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3131 constants. Affected files in
3132 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3135 * Changed the internal SFTP Memory FS table to const. Affected
3136 file lib/silcsftp/sftp_fs_memory.c.
3138 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3140 * Fixed the buffer formatting and unformatting routines to
3141 check the size of 64 bits types with sizeof(). Affected
3142 file is lib/silcutil/silcbuffmt.c.
3144 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3146 * Removed 0.6.x backwards support.
3148 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3150 * Changed all integer type names:
3151 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3152 to avoid collisions with other libraries using same type names
3155 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3157 * Added `prefer_ipv6' argument to the functions
3158 silc_net_gethostbyname[_async]. If it is TRUE it will return
3159 IPv6 address over IPv4. If FALSE IPv4 address is returned
3160 even if IPv6 address was found. Affected files
3161 lib/silcutil/silcnet.[ch].
3163 * Added support silc_net_create_connection[_async] to fallback
3164 to IPv4 address if IPv6 address could not be used (like if
3165 it doesn't work on a specific system). Affected file in
3166 lib/silcutil/unix/silcunixnet.c.
3168 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3170 * Added silc_schedule_reinit function to do the enlarging
3171 of the max tasks handling capabilities of the scheduler.
3172 Affected files lib/silcutil/silcschedule.[ch].
3174 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3176 * Added automatic extern "C" { ... } for C++ compilers so the
3177 application does not need to define them. Affected file
3178 includes/silcincludes.h.
3180 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3181 old name went against naming convention. Applications now
3182 include "silcclient.h" instead of "clientlibincludes.h".
3183 Removed includes/clientlibincludes.h, it is redundant now.
3185 * Renamed includes/version.h to silcversion.h.
3187 * Added really preliminary support for OS/2 into the util
3188 library. Only thread & mutex API is implemented, others
3189 are still to be implemented. Created the lib/silcutil/os2/
3190 directory. Created also file includes/silcos2.h.
3192 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * Added preliminary BeOS support into the util library.
3195 Created lib/silcutil/beos/, and implemented all the needed
3196 functions to support SILC on BeOS. Created also file
3197 includes/silcbeos.h.
3199 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3201 * Added proper initializations to silc's irssi code, so it's
3202 now possible to load it as module. Affected files
3203 irssi/src/silc/core/silc-core.c,
3204 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3206 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3208 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3211 * Fixed the silcdoc document generator to correct generate
3212 docs from all kinds of filenames. Affected files are
3213 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3215 * ROBOdoc documented lib/silcutil/silcmemory.h.
3216 Added also new function silc_memdup.
3218 * Removed lib/silcutil/silcbufutil.h and moved those routines
3219 to the lib/silcutil/silcbuffer.h.
3221 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3223 * Added `user_count' to the SilcChannelEntry which now tells the
3224 number of users on the channel. The user count is now saved
3225 in normal server of global channels as well. Affected files
3226 silcd/server.c, idlist.h, packet_receive.c and command.c.
3228 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3229 include file utility functions.
3231 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3232 instead of calling directly OS routines.
3234 * Fixed NICK change printing in Irssi SILC Client. Fixed
3235 KICKED notify printing in Irssi SILC Client. Affected file
3236 irssi/src/silc/core/client_ops.c.
3238 * Fixed a NICK change bug in client library, to not recreate the
3239 client_entry->channels hash table everytime nick is changed.
3240 Affected file lib/silcclient/client.c.
3242 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3244 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3245 the SKE interface a bit.
3247 * Fixed padding problem in PKCS#1. The padding was not actually
3248 random since the random number generator was used incorrectly.
3249 This security bug affects only when encrypting with PKCS#1, and
3250 it is not currently used at all in SILC. SILC only use signing
3251 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3253 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3255 * Rewrote the notify handling in Irssi SILC client to not call
3256 the events as signals. Fixes problems with Perl support.
3257 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3259 * Send the auto-nicking NICK command in client library with
3260 little timeout after connecting. The affected file is
3261 lib/silcclient/client.c.
3263 * Added following new config file settings:
3264 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3265 key_exchange_timeout, conn_auth_timeout, connections_max,
3268 Implemented all the new config settings handling in the server.
3270 Optimized the use of SKE Mutual flag usage. Use it only
3271 if connection authentication protocol is not based in public
3274 Renamed all SilcServerConfigSection* to SilcServerConfig*
3275 to have a bit shorter names.
3277 Affected files silcd/serverconfig.[ch], server.[ch], and
3280 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3282 * Cleaned up the listening sockets code, preparing for the rehash
3283 support. Affected file is silcd/server.c.
3285 * Fixed some output messages. Affected files are silcd/silcd.c,
3288 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3290 * Create lib/doc/silcrng_intro.html document as introduction
3291 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3293 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3295 * Fixes to the silcd config template. Affected file is
3296 doc/example_silcd.conf.in.
3298 * Removed type casts from silc_calloc(), conforming to the
3299 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3301 * Removed param_name member from client, server, and router
3302 section structs, now identifying the param directly.
3304 Added CONFIG_FREE_AUTH macro in config file parsing.
3306 Affected files are silcd/serverconfig.[ch].
3308 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3310 * Fixed command line parameter handling. All SILC initialization
3311 is now done in silc_core_init() which also fixes autoconnecting
3314 Affected files irssi/src/silc/core/silc-core.c,
3315 irssi/src/fe-text/silc.c.
3317 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Added new configuration options and blocks:
3320 keepalive_secs, reconnect_count, reconnect_interval,
3321 reconnect_interval_max, reconnect_keep_trying and
3322 require_reverser_lookup. Added ConnectionParam block, and
3323 implemented the connection parameters when connecting as
3324 initiator and when accepting connections as responder.
3326 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3327 whether given configuration value has been given already.
3329 Affected files silcd/serverconfig.[c], server.[c].
3331 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3332 algorithm parts and created new file silcalgs.conf, that
3333 is now included from the example_silcd.conf.in.
3335 * Optimized the silc_server_connect_to_router_second to take
3336 the connection configuration object from the SilcServerConnection
3337 object instead of finding it during the connecting phase.
3338 Added the configuration object to SilcServerConnection struct.
3339 Affected files silcd/server_internal.h, server.c.
3341 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3343 * Add the client on channel after it was resolved at the
3344 channel message receiving, and it was not already on the
3345 channel. Affected file lib/silcclient/client_channel.c.
3347 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3349 * Fixed the public key authentication to allocate always the
3350 destination signature buffer instead of using static buffer.
3351 Affected file silcd/protocol.c.
3353 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3355 * Unified the serverconfig.[ch]'s helper function interface.
3356 Affected file silcd/serverconfig.[ch].
3358 * Removed doc/example_silc.conf.in since it is redundant.
3359 The make install will now install irssi/silc.conf file.
3361 * Added new Passphrase and Publickey authentication methods to
3362 config file, allowing both public key and passphrase based
3363 authentication to be set at the same time.
3365 Added `prefer_passphrase_auth' setting in config file which
3366 can be used to set to prefer passwd auth if both passwd and
3367 public key is set. If not set, public key is preferred.
3368 This has effect only when being initiator (responder will try
3371 Added support for authentication with passphrase and public key
3372 at the same time. The passphrase is tried first always since
3373 it is faster to check.
3375 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3377 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3379 * Merged the new SILC Config library, with the server parsing
3380 support. Read the header file silcconfig.h or the toolkit
3381 documentation for the news. Affected files are
3382 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3383 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3384 silcd/protocol.c silcd/server.c silcd/server_backup.c
3385 silcd/serverconfig.[ch] silcd/silcd.c.
3387 * Fixed some silclog documentation. Affected file is
3388 lib/silcutil/silclog.h.
3390 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3392 * The silc_cipher_register, silc_hash_register and
3393 silc_hmac_register now checks if the object to be registered
3394 is registered already. Affected files are
3395 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3397 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3399 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3401 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3403 * Allow zero length channel messages inside the Channel Message
3404 Payload. Affected file lib/silccore/silcchannel.c.
3406 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3407 as header filenames.
3409 * Removed lib/silcclient/README and created HTML file
3410 lib/silcclient/silcclient_using.html, which is now included
3411 as part of Toolkit documentation.
3413 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3415 * Fixed CUMODE_CHANGE notify handling to change the mode of
3416 correct client. Affected file lib/silcclient/client_notify.c.
3418 * Make silc_rng_alloc fail if it cannot allocate the sha1
3419 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3421 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3423 * Fixed the file transfer's key agreement payload to include
3424 zero port also if the hostname is NULL because it could not
3427 Call file transfer monitor callback now also if error occurs
3428 during key agreement protocol.
3430 Changed the silc_client_file_send interface to return the
3431 SilcClientFileError instead of session id. The session ID
3432 is returned into pointer provided as argument.
3434 Check that the file exists locally before sending the
3435 file transfer request at all.
3437 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3439 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3440 error than can occur while key agreement protocol. Affected
3441 file lib/silcclient/silcapi.h.
3443 * Fixed the event_mode CMODE handler to not crash when mode
3444 is changed and +k mode is set in the channel. Affected file
3445 irssi/src/silc/core/silc-channels.c.
3447 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3448 SILC_LOG_WARNING to give out Warning and not Error. Affected
3449 file lib/silcutil/silclog.c.
3451 * Fixed the channel message payload decryption in the function
3452 silc_channel_message_payload_decrypt to not modify the original
3453 buffer before it is verified that the message decrypted
3454 correctly. Otherwise, next time it is called with correct
3455 channel key it won't encrypt since the payload is corrupted.
3456 Affected file lib/silccore/silcchannel.c.
3458 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3460 * Do not constantly resize the window. A fix patch by cras.
3461 Affected file irssi/src/fe-text/screen.c.
3463 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3465 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3466 Affected file lib/silcutil/silcnet.c.
3468 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3470 * Fixed a bug in hash table internal routine for traversing
3471 the table with foreach callback. The current entry may
3472 become invalid in the callback but it was referenced after
3473 the callback returned.
3475 Do not allow auto rehashing of hash table during the
3476 silc_hash_table_foreach operation, for same reasons as it is
3477 not allowed for SilcHashTableList. Affected files are
3478 lib/silcutil/silchashtable.[ch].
3480 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3482 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3483 Win32 DLL. extern's in header files are now declared with
3486 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3488 * Fixed private message handling. It used some old code that
3489 caused the client to crash. Affecte file is
3490 lib/silcclient/client_prvmsg.c.
3492 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3494 * Added function silc_client_add_channel,
3495 silc_client_replace_channel_id, and removed functions
3496 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3497 from client library.
3499 * Added cross reference of the joined channels to the
3500 SilcClientEntry, and changed the SilcChannelEntry's
3501 users list to SilcHashTable. The affected files are
3502 lib/silcclient/idlist.[ch].
3504 * Fixed a bug in hash table tarversing. While the hash table
3505 is traversed with SilcHashTableList the table must not be
3506 rehashed. It is now guaranteed that auto rehashable tables
3507 are not rehashed while tarversing the list. Also defined that
3508 silc_hash_table_rehash must not be called while tarversing
3509 the table. Added function silc_hash_table_list_reset that must
3510 be called after the tarversing is over. The affected files are
3511 lib/silcutil/silchashtable.[ch].
3513 * Changed all hash table traversing to call the new
3514 silc_hash_table_list_reset in server and in client library.
3516 * Added function silc_client_on_channel to return the
3517 SilcChannelUser entry if the specified client entry is joined
3518 on the specified channel. This is exported to application as
3519 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3521 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3523 * Fixed founder regaining problem with JOIN command on normal
3524 server. The notify for mode change must be sent always and
3525 not only if !cmd->pending. Affected file silcd/command.c.
3527 * Fixed the WHOWAS command's reply sending to support the
3528 lists correctly. Affected file silcd/command.c.
3530 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3532 * When sending JOIN command to router for processing the
3533 sender's old command identifier was not saved back to the
3534 sender's command context, fixed now. The affected file is
3537 * Create the key in JOIN command of the router did not return
3538 the channel key, added check for this. Affected file is
3541 * Fixed a channel ID update bug in JOIN command reply. Do
3542 not directly upgrade the ID but call the function
3543 silc_idlist_replace_channel_id if the ID was changed.
3544 Affected file silcd/command_reply.c.
3546 * Fixed memory leaks from command calling if it would fail.
3547 Affected file silcd/command.c.
3549 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3551 * Applied patches from cras:
3553 Memory leak fixes around libaries, irssi window resize fix,
3554 new silclist.h and silcdlist.h, all extern inline changed to
3557 * Removed dotconf from lib/dotconf, not needed anymore.
3559 * Removed TRQ from lib/trq, not needed anymore.
3561 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3562 with server connections. Later this will be configurable
3563 in config file after new config file is done. Affected file
3566 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3568 * Fixed a crash in server related to channel announcements.
3569 Affected file silcd/server.c.
3571 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3573 * Fixed memory leaks in silc_server_create_new_channel*
3574 functions. Affected file silcd/server.c.
3576 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3577 which ID was changed. This way the router will send the
3578 user list for the channel again, and server won't be in
3579 desync in some rare circumstances. Affected file is
3580 silcd/packet_receive.c.
3582 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3584 * Check for NULL socket pointer in the function
3585 silc_server_packet_send_to_channel_real. Affected file
3586 silcd/packet_send.c.
3588 * Fixed the BAN notify handling to correctly remove ban
3589 list. Affected file silcd/packet_receive.c.
3591 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3593 * Fixed some header addition to Toolkit distribution in
3594 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3596 * Added lib/silcclient/client_ops_example.h as an template
3597 file for application programmers to quickly start using
3598 the SilcClientOperation functions in their application.
3599 Updated the lib/silcclient/README as well to tell about this
3600 nice file made available.
3602 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3604 * Call silc_server_remove_from_channels when removing client
3605 entry when NO_SUCH_CLIENT_ID was received. Affected file
3606 is silcd/command_reply.c.
3608 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3610 * Added server & router operator statistics updating. Affected
3611 file silcd/packet_receive.c and silcd/command.c.
3613 * Fixed the SERVER_SIGNOFF notify handling on normal server
3614 not to save the history information for clients. Same was
3615 fixed earlier in remove_clients_by_server function, but not
3616 here. Affected file silcd/packet_receive.c.
3618 * Raised the default connection-retry count from 4 to 7 in
3619 server. Affected file silcd/server.h.
3621 * Cancel any possible reconnect timeouts when we start the
3622 key exchange. Affected file silcd/server.c.
3624 * Do not reconnect on connection failure when SCONNECT was
3625 given. Affected files silcd/server.[ch].
3627 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3629 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3631 * Fixed the NICK command to always give the unformatted
3632 nickname to the one giving the NICK command. If unformatted
3633 nickname is cached already it will be formatted and the
3634 local entry will always get the unformatted nickname.
3635 Affected file lib/silcclient/idlist.c.
3637 * Fixed some double frees from client library commands.
3638 Affected file is lib/silcclient/command.c.
3640 * Fixed CUMODE command in server to assure that no one can
3641 change founder's mode than the founder itself, there was a
3642 little bug. Affected file silcd/command.c.
3644 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3646 * Removed the SilcClientCommandDestructor from the client
3647 libary, it is not needed anymore. Affected files are
3648 lib/silcclient/silcapi.h, command[_reply].[ch],
3649 client_notify, idlist.c.
3651 * Fixed GETKEY command to first resolve client, and then
3652 resolve the server only if the client was not found, instead
3653 of resolving both at the same time. Affected file is
3654 lib/silcclient/command.c.
3656 * Added silc_client_start_key_exchange_cb and lookup the
3657 remote hostname and IP address before starting the key
3658 exchange with server. The affected file is
3659 lib/silcclient/client.c.
3661 * The server's public key is now saved using the IP address
3662 of the server and not the servername for the filename.
3663 The hostname public key filename is checked as an fall back
3664 method if the IP address based filename is not found.
3666 Fixed the GETKEY command to save the fetched server key
3667 in correct filename.
3669 Print the remote server's hostname now when new key is
3670 received during connection process. Affected file is
3671 irssi/src/silc/core/client_ops.c.
3673 * Return always our own public key to the client if it asks
3674 for it with GETKEY command. Affected file silcd/command.c.
3676 * Removed the use_auto_addr variable from default config
3677 file since it was in wrong section. Affected file is
3680 * Fixed TOPIC_CHANGE notification to not route it when it
3681 was sent using silc_server_send_notify_to_channel function.
3682 Affected file silcd/command.c.
3684 * Fixed silc_server_send_notify_kicked to send the kicker's
3685 Client ID also, it was missing. Affected files are
3686 silcd/command.c, silcd/packet_send.[ch].
3688 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3690 * Do not save client history information in SERVER_SIGNOFF.
3691 Fixes the bug in normal server that it does not detect
3692 the client becoming valid after the server becomes back
3693 online. Affected file silcd/server_util.c.
3695 * Added `sock_error' field into the SilcSocketConnection
3696 context. When error occurs during socket operation (read
3697 or write) the error is saved. Added also new function
3698 silc_socket_get_error to return human readable socket error
3699 message. Affected files are lib/silcutil/silcsockconn.[ch],
3700 lib/silcutil/unix/silcunixsockconn.c, and
3701 lib/silcutil/win32/silcwin32sockconn.c.
3703 * The server now prints the socket error message in the
3704 signoff for client. Affected file silcd/server.c.
3706 * Fixed the `created' channel information sending from router
3707 to server in JOIN command. Checks now whether the channel
3708 really was created or not and set it according that.
3710 Fixed the JOIN command to use the client entry's current
3711 ID during the joining procedure instead of the one it sent
3712 in the command (it is checked though), since it can change
3713 between the packet processing and command processing, and
3714 would just case unnecessary pain in the client end. Affected
3715 file silcd/command.c.
3717 * Fixed a channel key payload sending to use correct channel
3718 ID when the server was forced to change the channel's ID by
3719 router. Router sent the key payload with the old Channel ID.
3720 Affected file silcd/packet_receive.c.
3722 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3724 * Call silc_server_save_channel_key only if the key payload
3725 was provided in the JOIN command's command reply. Affected
3726 file silcd/command_reply.c.
3728 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3730 * Fixed silc_mp_sizeinbase to return the value correctly with
3731 MPI. Affected file lib/silcmath/mp_mpi.c.
3733 * Fixed the stop_server signal to correctly stop the scheduler
3734 and gracefully stop the server when SIGTERM or SIGINT signals
3735 are received. Affected file silcd/silcd.c.
3737 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3739 * Simple handling of TERM and HUP signals. Also added some log
3740 flushing call around. Affected file is
3743 * Fixed small bugs in silclog.c. Now buffering output will take
3744 effect after 10 seconds since startup: This will ensure that
3745 no important startup messages are lost. Also output redirection
3746 will preserve original format ([Date] [Type] message).
3747 Affected file is lib/silcutil/silclog.c.
3749 * Added two options to the config file, in the logging section:
3750 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3751 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3753 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3755 * Do not print the warning about log files not being initialized
3756 more than once to avoid excess logging. Affected file is
3757 lib/silcutil/silclog.c.
3759 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3760 the SIM copying in make install in Makefile.am.pre.
3762 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3764 * Rewritten silclog APIs. Globally interesting changes follows:
3765 silc_log_set_files() changed to silc_log_set_file().
3766 silc_log_set_callbacks() changed to silc_log_set_callback().
3767 ROBOdoc documented silclog header file.
3768 SilcLogCb now returns bool to wether inihibit the default
3769 handler or not (to keep the old behaviour return always TRUE).
3770 The new APIs should also fix the problem of the
3771 silcd_error.log file that was written in the current directory.
3774 Log files streams will remain opened after silc_log_set_file()
3775 call, means less CPU usage notably on high traffic servers.
3776 File streams are now full buffered, and flushed to the disk
3777 every 5 minutes, lesses HD activity and CPU usage.
3778 Messages can be redirected, allowing admins to configure
3779 one single logfile for all server messages.
3780 the silc_log_quick global variable to activate fast-logging.
3781 Affected files lib/silcutil/silclog.[ch]
3783 * Changed some code to conform new silclog APIs. Affected
3784 files are doc/example_silcd.conf.in, silcd/server.c
3785 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3788 * Fixed a memory leak that could occur in some situations.
3789 Affected file silcd/serverconfig.c.
3791 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3793 * Added the silc_client_del_client to remove the client from
3794 all channels as well. Affected file lib/silcclient/idlist.c.
3796 * Fixed the client library to correctly remove the client
3797 from all channels when the client entry is being destroyed.
3798 Affected file lib/silcclient/client_notify.c, command.c.
3800 * Added auto-nicking support to the client library. If the
3801 applicatio now sets client->nickname it will be sent to the
3802 server after connecting by the library. This way for example
3803 SILCNICK (or IRCNICK) environment variables will have effect
3804 and always change the nickname automatically to whatever
3805 it is wanted. Affected file lib/silcclient/client.[ch].
3807 * Renamed silc_server_command_bad_chars to the
3808 silc_server_name_bad_chars and moved it to the
3809 silcd/server_util.[ch]. Added also new function
3810 silc_server_name_modify_bad to return nickname that
3811 includes bad characters as new nickname without those
3812 bad characters. This check and modify is now used in
3813 silc_server_new_client when the username is initially set
3814 as nickname, so it must be checked to be valid nickname.
3815 Affected file silcd/packet_receive.c.
3817 * The nickname length is now taken from the packet for real
3818 and not trusted to strlen() since it clearly can return
3819 wrong length for nickname including bad characters. This
3820 also applies to channel names. Affected file silcd/command.c.
3822 * Removed the lib/silcsilm/modules directory. Modules are now
3823 compiled into the lib/silcsim. Fixed the copying of the
3824 modules to follow symbolic links in Makefile.am.pre.
3826 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3828 * Fixed silc_string_regexify list creation. Fixes bugs with
3829 BAN and INVITE commands in server. The affected file is
3830 lib/silcutil/unix/silcunixutil.c.
3832 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Removed the command destructor entirely from the server's
3835 command and command reply routines. It is not needed, and
3836 its usage was buggy and caused crashes. Affected files are
3837 silcd/command[_reply].[ch].
3839 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * Cancel protocol and NULL sock->protocol if timeout
3842 occurred during protocol. Affected file silcd/server.c.
3844 * Cancel protocol timeouts always before calling the final
3845 callback, to assure that after final callback is called
3846 no other state will be called for the protocol anymore.
3847 Affected file silcd/protocol.c.
3849 * Print error log if incoming connection configuration could
3850 not be found. Affected file silcd/server.c.
3852 * Fixed JOIN command to correctly save the founder mode
3853 to the client on normal SILC server, when the channel
3854 was created by the router. Affected file silcd/command.c.
3856 * Fixed LIST command (hopefully) to send correct reply
3857 packets. Affected file silcd/command.c.
3859 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * The silc_packet_receive_process now returns FALSE if the
3862 read data was invalid packet, and TRUE if it was ok.
3864 The server now checks that if unauthenticated connection
3865 sends data and its processing fails the server will close
3866 the connection since it could be a malicious flooder.
3868 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3870 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Make sure the warning about error opening a log file is
3873 printed only once and not everytime it fails (produces
3874 too much useless log). Affected file lib/silcutil/silclog.c.
3876 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3878 * Made the silc_server_daemonise() function more readable.
3879 Affected file silcd/server.c.
3881 * Pid file is now optional, the user may comment it out from
3882 the config file. Removed define SILC_SERVER_PID_FILE, we
3883 don't need a default any longer. Affected file
3884 configure.in.pre, lib/Makefile.am.pre.
3886 * Make some use of the pid file. The server now dies at startup
3887 if it detects a valid pid file on his path. The server would
3888 die anyway in this circumstance, because of the bind() failure.
3889 Affected file silcd/silcd.c.
3891 * No longer compiling lib/dotconf.
3893 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3895 * Fixed JOIN command parsing not to crash. Affected file
3896 lib/silcclient/command.c.
3898 * Fied the NICK_CHANGE notify to add the new client entry
3899 even it is resolved. This removes an <[unknown]> nick
3900 thingy bug in the client. Affected file is
3901 lib/silcclient/client_notify.c.
3903 * Do not try to allocate 0 bytes (efence does not like it)
3904 in lib/silccore/silccomand.c when encoding payload.
3906 * Do not take IRCNICK as nickname in Irssi SILC client since
3907 it is not possible to set nickname before hand connecting
3908 the server (TODO has an entry about adding auto-nicking
3911 * Changed the silc_server_command_pending to check whether
3912 there already exists an pending entry with the specified
3913 command, command identifier and pending callback. This is
3914 to fix IDENTIFY and WHOIS related crashes that may register
3915 multiple pending commands with same identifier. Affected
3916 file silcd/command.c.
3918 * Fixed the server to reconnect to the router even if it
3919 was already reconnecting and EOF was received. This to
3920 fix a possibility that the server wouldn't ever try to
3921 auto-reconnect to the router. Affected file silcd/server.c.
3923 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Fixed the server's password authentication to use the
3926 length of the locally saved password, and not the one
3927 sent in the packet. Affected file silcd/protocol.c.
3929 * Fixed same password authentication problem in the
3930 Authentication Payload handling routines in
3931 lib/silccore/silcauth.c.
3933 * Yet another password authentication problem fixed with
3934 channel password handling in silcd/command.c.
3936 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * If first character of string in silc_parse_userfqdn is '@'
3939 then do not parse it. Affected file is
3940 lib/silcutil/silcutil.c.
3942 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Fixed minor bug in IDENTIFY command reply sending, which
3945 caused various weird problems during JOIN when it was
3946 resolving names for users. Affected file silcd/command.c.
3948 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Fixed the IDENTIFY command reply sending to chech better valid
3951 clients. It was possible to send incomplete list of replies.
3952 Affected file silcd/command.c.
3954 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Added silc_client_command[s]_[un]register functions now to
3957 dynamically register the commands in client library. Removed
3958 the static table of commands. This allows the client library
3959 to call commands without causing the application to know about
3960 what commands library has called.
3962 Removed the INFO command reply kludge to detect when the command
3963 was called by library. Now library use its own command reply
3964 function for INFO command.
3966 Added function silc_client_command_call to call a command.
3967 Application can use it to call command, not access the structure
3970 Now all commands that are sent by the client library (not
3971 explicitly sent by application) use own command reply functions.
3973 Affected files around lib/silcclient/ and in
3974 irssi/src/silc/core/.
3976 * Fixed the WHOIS command reply sending to chech better valid
3977 clients. It was possible to send incomplete list of replies.
3979 Fixed the WHOIS and IDENTIFY to send the request to router
3980 if normal server did not do it and did not find any results.
3982 Affected file silcd/command.c.
3984 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * Moved the internal data from SilcClient context into its
3987 own file, not accesible to application. Affected files
3988 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3989 and other files in client library.
3991 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Added doc/examples installation target in Makefile.am.pre.
3996 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3999 commands the found client entry will be removed from the
4000 cache, after notifying application about the error. Affected
4001 file lib/silcclient/command_reply.c.
4003 * Changed the /MSG to check for exact nickname user gave, and
4004 not let `nick' match `nick@host' if it is only one found. Now,
4005 user must type the exact nickname (like nick@host2) even if
4006 there are no more than one same nicks found. This is to avoid
4007 a possibility of sending nickname to wrong nickname since
4008 `nick' could match `nick@host'. Affected file is
4009 irssi/src/core/silc-servers.c.
4011 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4013 * Do not print "you are now server operator" or similar when
4014 giving /away command. Affected files are
4015 irssi/src/silc/core/client_ops.c, silc-servers.h.
4017 * Made the silc_server_command_pending_error_check to send
4018 the same command reply payload it received back to the
4019 original sender of the command. This way all arguments
4020 that was received by the server will be received by the
4021 client too. Affected file silcd/command.c.
4023 * Added the silc_idcache_add to return the created cache entry
4024 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4026 * Add global clients to expire if they are not on any channel.
4027 This is because normal server will never know if they signoff
4028 if they are not on any channel. The cache expiry will take
4029 case of these entries. This is done by normal servers only.
4030 The affected files are silcd/command_reply.c,
4031 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4033 * If server receives invalid ID notification for WHOIS or
4034 IDENTIFY and the ID exists in the lists, it is removed.
4035 Affected file silcd/command_reply.c.
4037 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4038 in client then client entry that it matches is searched and
4039 the nickname is printed on the screen for user. Affected
4040 file irssi/src/silc/core/client_ops.c.
4042 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Use cache entry expire time in the LIST command reply to
4045 purge old entries from the cache after the LIST command
4046 reply has been received. This way we don't have non-existent
4047 entries in the cache for too long. Affected file is
4048 silcd/command_reply.c.
4050 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * If we are normal server, and we've not resolved client info
4053 in WHOIS or IDENTIFY from router, and it is global client,
4054 we'll check whether it is on some channel. If it is not
4055 then we cannot be sure about its validity and will resolve it
4056 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4057 file silcd/command.c.
4059 * Search channel by name (if possible) rather than by ID
4060 in IDENTIFY command's command reply. Affected file is
4061 silcd/command_reply.c.
4063 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4066 Updated specs and implemented it. Affected file silcd/command.c,
4067 silcd/packet_send.c and silcd/packet_receive.c.
4069 * Implemented the <founder auth> payload handling in the JOIN
4070 command. If provided all conditions for channel joining
4071 except requirement to provide correct passphrase can be
4072 overrided by the channel founder. Updated the protocol specs.
4073 Affected file silcd/command.c.
4075 Added support for founder auth in JOIN command in client
4076 library. Fixed the parsing of the JOIN command now to support
4077 all options as they should be. The affected file is
4078 lib/silcclient/command.c.
4080 * Optimized the WHOIS and IDENTIFY commands to send the request
4081 to router only if it includes nicknames or other names. If
4082 they include only IDs then check the local cache first before
4083 routing. Affected file is silcd/command.c.
4085 * Added channels topic announcements. Affected file is
4086 silcd/packet_receive.c and silcd/server.c.
4088 * Fixed the silc_server_send_notify_topic_set to really destine
4089 the packet to channel. Affected file silcd/packet_send.c.
4091 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4092 library. Affected file lib/silcclient/client_notify.c.
4094 * Added UMODE announcements. Affected file silcd/server.c.
4096 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Memory leak fixes in:
4100 lib/silcutil/silcsockconn.c
4101 lib/silcske/silcske.c
4102 lib/silcske/groups.c
4104 lib/silccrypt/silcpkcs.c
4105 lib/silccore/silccommand.c
4106 lib/silccore/silcidcache.c
4111 * ROBOdoc documented the lib/silcske/groups.h file and a
4112 bit changed the interface for better.
4114 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4116 * Update the client entry context in the ID cache after
4117 nick change. Affected file lib/silcclient/command.c.
4118 Fixes the CUMODE command when regaining founder privileges,
4119 and a little WHOIS problem.
4121 * Fixed silc_net_gethostbyname to correctly call the
4122 inet_ntop. Affected file lib/silcutil/silcnet.c.
4124 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4126 * Added IPv6 support checking to the configure.in.pre, added
4127 also --enable-ipv6 option to override the check. Affected
4128 file configure.in.pre.
4130 * The silc_thread_create now calls the start function
4131 directly if threads support is not compiled in. Removes
4132 ugly #ifdef's from generic code. Affected files are
4133 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4135 * Added silc_net_gethostby[name/addr]_async to asynchronously
4136 resolve. Affected files are lib/silcutil/silcnet.[ch].
4138 * Added support for rendering IPv6 based server, client and
4139 channel IDs. Affected file lib/silcutil/silcutil.c.
4141 * Added support for creating IPv6 based server IDs. Affected
4142 file is silcd/serverid.c.
4144 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4146 * Added silc_net_gethostby[addr/name] into the
4147 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4148 routines. Added silc_net_is_ip[4/6]. Affected file is
4149 lib/silcutil/unix/silcunixnet.c. All routines that take
4150 address as argument now supports both IPv4 and IPv6 addresses.
4152 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4154 * Fixed LIST command reply sending in server. Affected file
4157 * Server now sends the kicker's client ID in the KICK notify
4158 to the kicked client. Affected file silcd/command.c.
4160 * The client library now parses the kickers client ID and
4161 UI displays it. Affected files lib/silcclient/client_notify.c
4162 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4164 * Made all payload parsing function prototypes consistent.
4165 They all take now const unsigned char * and uint32 pair as
4166 the payload data instead of SilcBuffer. Changes all around
4167 the source tree. Other unsigned char* -> const unsigned char*
4168 changes around the tree as well.
4170 * Optimized SFTP client and server packet sending not to
4171 allocate new buffer for each packet but to recycle the
4172 first allocated buffer. Affected files are
4173 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4175 * Optimized the SFTP client to use SilcList instead of
4176 SilcDList for requests, because it is faster. Affected file
4177 is lib/silcsftp/sftp_client.c.
4179 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4180 into lib/silccore/silcid.[ch].
4182 Renamed silcpayload.[ch] into silcargument.[ch].
4184 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * If client entry is deleted with active key agreement
4187 session, abort the session.
4189 The silc_client_abort_key_agreement now calls the completion
4190 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4192 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4195 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Don't use __restrict in older GCC's. Affected file is
4198 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4200 * silc_net_localhost now attempts to reverse lookup the
4201 IP/hostname. Affected file lib/silcutil/silcnet.c.
4203 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4204 command. It can be used to gain founder privileges at
4205 the same time when joining the channel.
4207 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4208 kicker's client ID as well. Updated protocol specs.
4210 Defined that the server must send SILC_COMMAND_IDENTIFY
4211 command reply with error status to client who sent
4212 private message with invalid client ID.
4214 Updated the protocol specification.
4216 * Added silc_server_send_command_reply to send any
4217 command reply. Affected file silcd/packet_send.[ch].
4219 * Added silc_id_payload_encode_data to encode ID payload
4220 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4222 * The server now send IDENTIFY command reply with error
4223 status if client ID in private message is invalid. Affected
4224 file silcd/packet_receive.c.
4226 * Save the server key file with server's IP address in
4227 the filename instead of hostname. The affected file is
4228 irssi/src/silc/core/client_ops.c.
4230 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4235 * Added libtool support for compiling shared objects in
4236 lib/silcsim. Affected file configure.in.pre and
4237 lib/silcsim/Makefile.am. Original patch by cras.
4239 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Pid file configuration, and server's config file fixes
4242 patch by toma. Updated CREDITS file.
4244 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Fixed silc_client_channel_message to not try to decrypt
4247 the message twice if it resolved the destination client
4248 information. This could cause of dropping one channel
4249 message. Affected file lib/silcclient/client_channel.c.
4251 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4254 lib/silcclient/client.c. This function is used when the SILC
4255 Client is run under some other scheduler, or event loop or
4256 main loop. On GUI applications, for example this may be
4257 desired to used to run the client under the GUI application's
4258 main loop. Typically the GUI application would register an
4259 idle task that calls this function multiple times in a second
4260 to quickly process the SILC specific data.
4262 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4264 * Fixed silc_server_drop() for dropping the supplementary
4265 groups as well, this could cause a security hole on some
4268 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4273 * Write PID file after dropping privileges. Added -F option
4274 to run server on foreground. A patch by debolaz.
4275 Affected files silcd/server.c, silcd/silcd.c.
4277 * Fixed MOTD to return the MOTD file server name. Affected
4278 file silcd/command.c.
4280 * Added INFO command reply handling to the Irssi SILC Client.
4281 Affected file irssi/src/silc/core/client_ops.c.
4283 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Fixed the silc_idcache_list_* routines to really support
4286 the dynamic list. Fixes a crash. Affected file is
4287 lib/silccore/silcidcache.c.
4289 * Fixed the LIST command reply to really call LIST command's
4290 pending callbacks. Affected file silcd/command_reply.c.
4292 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Update conn->local_entry->nickname after giving NICK
4295 command. Affected file lib/silcclient/command.c.
4297 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4299 * Added the [pid] option to the silcd configuration file
4301 Affected files: serverconfig.[ch] and silcd.c
4303 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Save fingerprint in WHOIS command reply in server.
4306 Affected file silcd/command_reply.c.
4308 * Fixed NICK commands pending callback registration.
4309 Affected file lib/silcclient/command.c.
4311 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Use ++server->cmd_ident when sending commands in server,
4314 instead of random number. Affected file silcd/command.c.
4316 * Fixed GETKEY command reply to call actually GETKEY pending
4317 command callbacks. Affected file silcd/command_reply.c.
4319 * A bit stricter check for nicknames. Check for same nickname
4320 in NICK command also. Affected file silcd/command.c.
4322 * Do not call INFO command everytime client ID changes, only
4323 during first connecting. Affected file lib/silcclient/client.c.
4325 * Set the new nickname only after successful command reply for
4326 NICK command is returned by server. Affected file
4327 lib/silcclient/command.c.
4329 * Remove nicknames from nicklist during server_signoff notify.
4330 Should fix /NAMES bit more. The affected file is
4331 irssi/src/silc/core/silc-channels.c.
4333 * Added `fingerprint' field to the SilcIDListData in the
4334 silcd/idlist.h to hold the fingerprint of the client's
4337 Send the fingerprint of the client's public key in WHOIS
4340 Affected files silcd/command.c, and silcd/idlist.[ch].
4342 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4343 create fingerprint from given data.
4345 * Show the fingerprint of the client's public key in WHOIS.
4346 Affected files irssi/src/module-formats.[ch] and
4347 irssi/src/silc/core/client_ops.c.
4349 * Format the multiple same nicknames also during JOIN and
4350 NICK_CHANGE notifys. Affected file is
4351 lib/silcclient/client_notify.c.
4353 * Do not print error on screen for invalid private message
4354 payload since it can come if someone is sending private
4355 messages with wrong key. Affected file
4356 lib/silccore/silcprivate.c.
4358 * Fixed multiple concurrent /PING crash. Affected file
4359 lib/silcclient/command.c.
4361 * Changed the wrong ID encoding. All IP addresses must be
4362 in MSB first order in encoded format. They were encoded
4363 wrong and was in LSB format. Affected files are
4364 silcd/serverid.c, lib/silcutil/silcutil.c.
4366 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4368 * Call the `connect' client operation through the scheduler
4369 in case of error. Affected file lib/silcclient/client.c.
4371 * Call the `failure' client operation even if the error
4372 occurred locally during a protocol. Affected file is
4373 lib/silcclient/protocol.c.
4375 * Added support of sending LIST command to router from normal
4376 server. This way normal server can get list of all channels
4377 in the network too. Fixed the channel list sending in the
4378 server too. Affected files are silcd/command.c, and
4379 silcd/command_reply.[ch].
4381 * Added silc_server_update_channels_by_server and
4382 silc_server_remove_channels_by_server. They are used during
4383 disconnection of primary router and in backup router protocol.
4384 Affected file silcd/server_util.[ch], silcd/server.c and
4385 silcd/server_backup.c.
4387 * Fixed channel adding to global list in IDENTIFY command
4388 reply in server. Affected file silcd/command_reply.c.
4390 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * If the incoming packet type is REKEY or REKEY_DONE process
4393 that packet always synchronously. Fixes yet another MAC
4394 failed error on slow (dialup) connections. Affected file
4395 lib/silcclient/client.c and silcd/server.c.
4397 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Call check_version SKE callback for initiator too. Affected
4400 file lib/silcske/silcske.c.
4402 * Implemented fix for security hole found in the SKE that was
4403 fixed in the specification few days back; the initiator's
4404 public key is now added to the HASH value computation.
4405 Added backwards support for the old way of doing it too, for
4406 old clients and old servers. Affected file is
4407 lib/silcske/silcske.c.
4409 * Enabled mutual authentication by default in SKE. If initiator
4410 is not providing mutual authentication the responder will
4411 force it. This will provide the proof of posession of the
4412 private key for responder. The affected files are
4413 lib/silcclient/protocol.c and silcd/protocol.c.
4415 * Do not cache anymore the server's public key during SKE.
4416 We do mutual authentication so the proof of posession of
4417 private key is done, and if the server is authenticated in
4418 conn auth protocol with public key we must have the public
4419 key already. Affected file silcd/protocol.c.
4421 * Added new global debug variable: silc_debug_hexdump. If
4422 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4423 file lib/silcutil/silclog.[ch].
4425 * Fixed compilation warning due to char * -> const char *.
4426 Affected files lib/silcutil/silcnet.h, and
4427 lib/silccore/silcauth.[ch].
4429 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Fixed CMODE command when new channel key was created. If
4432 the creation failed the old key was removed. Next time giving
4433 same command would crash the server since the old key was
4434 freed already. Affected file silcd/command.c.
4436 * Fixed the silc_server_announce_get_channels to not crash
4437 on reconnect. Affected file silcd/server.c.
4439 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Added silc_log_set_debug_string function to set a regex
4442 string to match for debug output. Only the function names,
4443 or filenames matching the given debug string is actually
4444 printed. This way it is possible to filter out those debug
4445 strings that user is not interested in.
4447 Fixed a bug in silc_string_regexify.
4449 Affected files lib/silcutil/silclog.[ch], and
4450 lib/silcutil/unix/silcunixutil.c.
4452 * Changed the -d options in both server and Irssi SILC client
4453 to take the debug string as argument. Affected files
4454 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4456 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Added silc_hash_babbleprint to create a Bubble Babble
4459 Encoded fingerprint. The encoding is developed by Antti
4460 Huima (draft-huima-babble-01.txt), and it creates human
4461 readable strings out of binary data. Affected file
4462 lib/silccrypt/silchash.[ch].
4464 * Print the babble print now in addition of fingerprint as well
4465 in Irssi SILC client. Affected files are
4466 irssi/src/fe-common/silc/module-formats.[ch],
4467 irssi/src/fe-common/silc/core/client_ops.c.
4469 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Fixed a security problem found in SKE. The initiator's
4472 public key too is now added to the HASH hash value creation
4473 which is signed by the responder to create the SIGN value.
4474 This will prevent anyone in the middle to lie to the responder
4475 about the initiator's public key. If this is done now, the
4476 man in the middle will get caught. Updated the protocol
4479 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Better installation directory handling. Configure module
4482 paths and other paths automatically to example_silc* files
4483 in doc/. A patch by toma.
4485 * Fixed compiler warning from MPI library, and from SILC RNG.
4488 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4489 It can be configured with ./configure. A patch by toma.
4491 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Find correct make to use in prepare-clean. A patch by
4494 toma. Affected file prepare-clean.
4496 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4498 * Added irssi variables use_auto_addr, auto_bind_ip,
4499 auto_bind_port and auto_public_ip.
4501 * Changed the interface for silc_client_send_key_agreement
4502 in lib/silcclient/silcapi.h
4506 irssi/src/silc/core/silc-core.c
4508 lib/silcclient/silcapi.h
4509 irssi/src/silc/core/silc-channels.c
4510 lib/silcclient/client_keyagr.c
4513 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Added silc_pkcs_public_key_compare to compare two
4516 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4518 * Check that the client who set the founder mode on the
4519 channel is the same client that is giving the founder
4520 mode to itself. It is done by comparing the saved public
4521 key (it is saved even in the authentication is passphrase).
4522 Affected file silcd/command.c.
4524 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Do not process packet for disconnected socket connection.
4527 Affected file lib/silccore/silcpacket.c.
4529 * Process the DISCONNECT packet through scheduler in the
4530 client library. Affected file lib/silcclient/client.c.
4532 * Fixed the silc_client_packet_parse to not to increase
4533 the packet sequence number if the conn->sock and the
4534 current socket connection is not same. This can happen
4535 for example during key agreement when the conn includes
4536 multiple socket connections (listeners). Affected file
4537 lib/silcclient/client.c.
4539 * The sender of the file transfer request now provides also
4540 the pointer (listener) for the key exchange protocol. If
4541 the listener cannot be created then it sends empty key
4542 agreement and lets the receiver provide the listener.
4544 Added `local_ip' and `local_port' arguments to the
4545 silc_client_file_send. If they are provided they are used,
4546 if not then it will attempt to find local IP address, if
4547 not found or bind fails then the remote client will provide
4550 Affected files are lib/silcclient/client_ftp.c and
4551 lib/silcclient/silcapi.h.
4553 * Extended the FILE SEND command to support defining the
4554 local IP and port for key exchange listener. They are
4555 optional. Affected file irssi/src/silc/core/silc-servers.c.
4557 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Defined to WHOIS command reply the sending of fingerprint
4560 of the client's public key (if the proof of posession of the
4561 corresponding private key is verified by the server).
4562 Updated to the protocol specification.
4564 * Added support of receiving the client's public key's
4565 fingerprint in command reply in client library. Affected
4566 file is lib/silcclient/command_reply.c, and
4567 lib/silcclient/idlist.[ch].
4569 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Do not send over 128 chars long nickname to the server
4572 in NICK command. Affected file lib/silcclient/command.c.
4574 * Do not send over 256 chars long channel names to the server
4575 in JOIN command. Affected file lib/silcclient/command.c.
4577 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Assure that silc_server_close_connection cannot be called
4580 twice for same socket context. Affected file is
4583 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4585 * Send error message to application if opening file for
4586 writing during file transfer fails. Affected file is
4587 lib/silcclient/client_ftp.c.
4589 Remove all file transfer sessions for a client that we're
4590 removing from ID cache.
4592 Affected file is lib/silcclient/client_ftp.c.
4594 * Fixed silc_net_addr2bin to return correct address. Affected
4595 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4597 * Fixed file transfer session removing on signoff notify.
4598 Affected file irssi/src/silc/core/silc-servers.c.
4600 * Added the SilcClientFileError to be returned in the monitor
4601 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4602 Affected file lib/silcclient/silcapi.h.
4604 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Fixed a crash in silc_client_ftp_free_sessions and
4607 silc_client_ftp_session_free_client. Affected file
4608 lib/silcclient/client_ftp.c.
4610 * Added `disabled' field in the SilcChannelEntry in the server
4611 to indicate if the server entry is disabled. Affected file
4612 silcd/idlist.h, silcd/command[_reply].c.
4614 * SILC server adds now /var/run/silcd.pid everytime it is
4615 started. Affected file silcd/silcd.c.
4617 * Added silc_server_packet_send_clients to send a packet to
4618 the provided table of client entries. Affected file
4619 silcd/packet_send.[ch].
4621 * Fixed a crash in client resolving in client_prvmsg.c in
4622 client library. Affected file lib/silcclient/client_prvmsg.c.
4624 * Do not actually remove the client directly from ID cache
4625 during SERVER_SIGNOFF, but invalidate it. This way we
4626 preserve the WHOWAS info for the client. Affected file
4627 silcd/server_util.c.
4629 * Fixed SERVER_SIGNOFF notify handling in the server. The
4630 server is now able to process incoming SERVER_SIGNOFF notify
4631 for a server that it doesn't even know about. It will remove
4632 the clients provided in the notify. Affected file
4633 silcd/packet_receive.c.
4635 * Check for partial packet in data queue after every packet that
4636 was found from the queue. Return and wait for more data if
4637 there is partial data in queue. Affected file is
4638 lib/silccore/silcpacket.c.
4640 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Added SilcClietFileError enum to indicate error in
4643 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4644 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4645 Affected files lib/silcclient/silcapi.h and
4646 lib/silcclient/client_ftp.c.
4648 * Check that newsize in silc_buffer_realloc is larger than
4649 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4651 * Added better monitor of file transfers. It now monitors
4652 key agreement protocol during the file transfer too. Added
4653 error reporting too. Affected files
4654 irssi/src/silc/core/silc-servers.c,
4655 irssi/src/fe-common/silc/module-formats.[ch].
4657 * Wrote a help file for FILE command.
4659 * Added silc_rng_global_get_byte_fast to get not-so-secure
4660 random data as fast as possible. Random data is read from
4661 /dev/urandom if available and from the SILC RNG if not
4662 available. It is used in padding generation. Affected file
4663 lib/silccrypt/silcrng.[ch].
4665 * All packets in client library are now processed synchronously.
4666 Optimized packet processing a lot. Affected file
4667 lib/silcclient/client.c.
4669 * All server connection packets are processing synchronously
4670 now in server, to optimize packet processing. Affected file
4673 * Include files are installed now only in Toolkit distribution
4674 if make install is given. Affected files: all Makefile.am's.
4676 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Assure that silc_client_notify_by_server_resolve does not
4679 resolve the client information multiple times. If it cannot
4680 be found by the first it cannot be found at all. Affected
4681 file lib/silcclient/client_notify.c.
4683 * Fixed WHOWAS command reply calling. Affected file
4684 lib/silcclient/command_reply.c.
4686 * Removed all references to silc_idlist_get_client from the
4687 Irssi SILC client since that call is internal call used by
4688 the library. The Irssi SILC client will use now client
4689 retrieval functions found in silcapi.h.
4691 * Fixed a bug in resolving nickname info before sending
4692 private message. It used freed memory. Affected file
4693 irssi/src/silc/core/silc-servers.c.
4695 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4697 * Assure my_channels statistics cannot go negative in server.
4698 Affected files silcd/server.c, silcd/server_util.c.
4700 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4704 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Win32 Toolkit changes. Affected files
4707 win32/silc.dsw, win32/libsilc/libsilc.def,
4708 win32/libsilcclient/libsilc.def,
4709 lib/silcutil/silcutil.c, and
4710 lib/sftp/sftp_fs_memory.c.
4712 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Added silc_net_localip to return local host's IP address.
4715 Affected file lib/silcutil/silcnet.[ch].
4717 * If key exchange or rekey protocol is active for a connection
4718 parse all packets syncronously since there might be packets
4719 in packet queue that we are not able to process without first
4720 processing packets before them. Affected file silcd/server,
4721 lib/silcclient/client.c.
4723 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4724 whether library should continue processing the packet.
4725 Affected file lib/silccore/silcpacket.h.
4727 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4728 SilcSFTPMonitorData to SFTP server to monitor various
4729 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4730 lib/silcsftp/sftp_server.c.
4732 * Added silc_file_size to return file size. Affected file
4733 lib/silcutil/silcutil.[ch].
4735 * Implemented the file transfer support for the client library.
4736 Added preliminary support for simple client to client one-file
4737 transmission. Affected file lib/silcclient/client_ftp.c,
4738 lib/silccilent/client.[ch].
4740 * Added new local command FILE to the Irssi SILC Client.
4741 It is used to perform the file transfer. It has subcommands
4742 SEND, RECEIVE, SHOW and CLOSE. Affected files
4743 irssi/src/silc/core/client_ops.c,
4744 irssi/src/silc/core/silc-server.[ch].
4746 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Relay the SILC_PACKET_FTP in the server. Affected files
4749 silcd/server.c and silcd/packet_receive.c.
4751 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Renamed silc_file_read and silc_file_write to functions
4754 silc_file_readfile and silc_file_writefile. Added function
4755 silc_file_open and silc_file_close. Affected files
4756 lib/silcutil/silcutil.[ch].
4758 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Resolve the client info when received private message or
4761 channel message for a client which nickname we don't know.
4762 Affected files lib/silcclient/client_prvmsg.c and
4763 lib/silcclient/client_channel.c.
4765 * Do not crash in /KEY if client is not connected. Affected
4766 file irssi/src/silc/core/silc-channels.c.
4768 * Added SilcClientStatus field to the SilcClientEntry in the
4769 lib/silcclient/idlist.h.
4771 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4772 is incomplete and is being resolved, it won't be resolved
4775 Make sure also that USERS command reply does not resolve
4776 twice information. Affected file is
4777 lib/silcclient/command_reply.c.
4779 Make sure that silc_client_get_clients_by_list does not
4780 resolve twice same information.
4782 * Check for valid client->id in the silc_server_free_client_data.
4783 Affected file silcd/server.c.
4785 * Fixed /GETKEY nick@server not to crash if the server entry
4786 is not found. Affected file lib/silcclient/command.c.
4788 * Fixed the silc_server_check_cmode_rights to check the
4789 requested modes correctly. Affected file silcd/command.c.
4791 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Better checks for non-printable chars in nick added.
4794 Affected file silcd/command.c.
4796 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Call the silc_server_udpate_servers_by_server in the
4799 primary router that comes back online in the backup resuming
4800 protocol. Otherwise it routes packets wrong. Affected file
4801 silcd/server_util.[ch], silcd/server_backup.c.
4803 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4806 lib/silcutil/silcbuffmt.[ch].
4808 * Redefined the SILC packet header to include the padding
4809 length. Affected file lib/silccore/silcpacket.[ch].
4811 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4812 length for maximum padding up to 128 bytes). Affected
4813 file lib/silccore/silcpacket.h.
4815 * Removed all backwards support for old 0.5.x MAC thingies.
4816 The SILC packet header change makes it impossible to be
4817 backwards compatible.
4819 * Send the ENDING packet with timeout in the backup resuming
4820 protocol. This is to assure that all routers has connected
4821 to the primary router. Affected file silcd/server_backup.c.
4823 * Changed the RNG to take the first IV from random data. It
4824 used to take it from zero actually. Changed the RNG also
4825 to use /dev/urandom during session. /dev/random is used
4826 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4828 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4830 * Changed the SILC packet header to have the first two bytes
4831 (the packet length) encrypted. Affected files aroung the
4832 code tree, lib/silccore/silcpacket.[ch]. Removed the
4833 SilcPacketCheckDecrypt callback. It is not needed anymore
4834 since the silc_packet_receive_process will determine now
4835 whether the packet is normal or special.
4837 * Implemented the unidirectional MAC keys. Affected files
4838 lib/silcske/silcske.c, silcd/protocol.c and
4839 lib/silcclient/protocol.c.
4841 * Implemented the packet sequence number to the MAC computation.
4842 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4843 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4844 lib/silcclient/protocol.c.
4846 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Allow backup router to announce servers. All servers
4849 announced by backup router are added to the global list
4850 automatically. Update hte server's socket to our primary
4851 router also when backup router announces a server.
4852 Affected file silcd/packet_receive.c.
4854 * Do not update the client->router in the function
4855 silc_server_udpate_clients_by_server if the client is on
4856 global list. We might fail to find any specific server
4857 for locally connected clients and local cell clients. They
4858 should still use the `from' and not `to' as client->router.
4859 This fixes backup router resuming protocol. Affected file
4860 silcd/server_util.c.
4862 * Decrease channel statistics count only if the channel
4863 deletion worked. Affected files are silcd/server.c and
4864 silcd/server_util.c.
4866 * Added silc_server_update_servers_by_server to update origin
4867 of all server entries. Used during backup router protocol.
4868 Affected files silcd/server_util.[ch], silcd/server.c. and
4869 silcd/backup_router.c.
4871 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4872 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4873 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4874 lib/silccrypt/silchmac.c.
4876 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4878 * Assure that router cannot reroute the same channel message
4879 to the sender. Affected file silcd/packet_receive.c.
4881 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Made better checks that the channel message is not sent
4884 to the router it came from. Affected file is
4885 silcd/packet_send.c. Fixed memory leak too.
4887 * Announce informations for incoming router connection, but
4888 only after checking if it is replaced by backup router.
4889 Affected file silcd/packet_receive.c.
4891 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Fixed the backup resuming protocol to work in multiple
4894 router environment. Affected file silcd/server_backup.c.
4896 * Route packet only to one router in the function
4897 silc_server_packet_send_to_channel. Affected file is
4898 silcd/packet_send.c.
4900 * Fixed silc_server_send_notify_dest to set the broadcast
4901 flag. Fixed the silc_server_send_notify_topic to actually
4902 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4903 Affected file silcd/packet_send.c.
4905 * Changed the SFTP Filesystem interface. Changed the
4906 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4907 the filesystem operation function. The SilcSFTPFilesystem
4908 is now a context that is allocated by all filesystem allocation
4909 functions and it already includes the operations structure
4910 and filesystem specific context. It is given as argument
4911 now to the silc_sftp_server_start. This made the interface
4912 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4913 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4915 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4917 * Changed the backup router adding and getting interfaces
4918 in the server. The router that will be replaced by the
4919 specified backup router is now sent as argument. Affected
4920 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4923 * Added silc_net_addr2bin_ne to return the binary form of
4924 the IP address in network byte order. Affected files
4925 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4927 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4929 * Check for existing server ID in silc_server_new_server
4930 and in silc_server_connect_to_router_final and remove the
4931 old entry if it exists. Affected file silcd/packet_receive.c,
4934 * Send the channel message always to only one router, either
4935 in upstream or downstream. Affected file is
4936 silcd/packet_send.c.
4938 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Wrote the definition of the backup resuming protocol to the
4941 protocol specification.
4943 * Removed one redundant channel key generation from normal
4944 server during joining procedure. Removed one redundant
4945 channel key sending from server to router during joining
4946 procedure. Affected file silcd/command.c.
4948 * Made minor bugfixes to the backup router resuming protocol.
4949 Affected file silcd/server_backup.c, server.c.
4951 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4953 * Added --disable-asm configuration option. Affected files
4954 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4957 * Implemented the backup resuming protocol that is used to
4958 resume the primary router position in the cell after the
4959 primary router comes back online. Affected files
4960 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4961 and silcd/server_util.[ch].
4963 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4965 * Sleep two (2) seconds after sending QUIT command to server.
4966 Affected file lib/silcclient/command.c.
4968 * Assure that if outgoing data buffer is pending do not force
4969 send any data. Affected file silcd/packet_send.c.
4971 * Assure that if outgoing data buffer is pending do not force
4972 send any data. Affected file lib/silcclient/client.c.
4974 * Implemented the backup router support when the primary router
4975 goes down. The servers and routers can now use the backup
4976 router as new primary router without loosing connectivity.
4978 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4981 in the server to indicate disabled entry. All data read
4982 from the connection will be ignored and no data is sent
4983 for entry that is disabled. Affected files are
4984 silcd/idlist.h, silcd/server.c.
4986 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4988 * Created SFTP client and server test programs in the
4989 lib/silcsftp/tests directory.
4991 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Implemented memory filesystem (virtual filesystem) for
4994 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4997 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4999 * Implemented the SFTP (SSH File Transfer Protocol) to the
5000 lib/silcsftp. It includes SFTP client and SFTP server
5003 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * Moved lib/silccore/silcprotocol.[ch] to the
5006 lib/silcutil library.
5008 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5009 take variable argument list pointer as argument. Affected
5010 file lib/silcutil/silcbuffmt.[ch].
5012 * Added silc_buffer_set function that is used to set data
5013 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5014 Affected file lib/silcutil/silcbuffer.h.
5016 * Changed various routines in the core library to use the new
5017 silc_buffer_set instead of allocating new buffer only for
5020 * Added 64-bit value formatting and unformatting support to the
5021 silc_buffer_[un]format routines. Affected file is
5022 lib/silcutil/silcbuffmt.[ch].
5024 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5025 to includes/bitmove.h.
5027 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Fixed channel user mode saving in client library. Affected
5030 file lib/silcclient/command[_reply].c.
5032 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Defined the file transfer to the SILC Protocol. Added
5035 new packet type SILC_PACKET_FTP and defined File Transfer
5036 Payload. The mandatory file transfer protocol is SFTP
5037 (SSH File Transfer Protocol). Affected file in addition
5038 of the internet draft is lib/silccore/silcpacket.h.
5040 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5041 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5042 is used as part of backup router protocol when the primary
5043 router of the cell is back online and wishes to resume
5044 the position as primary router.
5046 * Redefined the MAC generation keys in the protocol. The
5047 same key is not used anymore in both direction. Both
5048 direction will now use different keys for sending and
5049 receiving. This fixes a potential security flaw. This
5050 change causes incompatibilities in the protocol.
5052 * Redefined also the MAC computation from the packet.
5053 An packet sequence number is now added to the MAC
5054 computation. This prevents possible replay attacks against
5055 the protocol. This change too causes incompatibilities
5058 Added `sequence' field to the SilcPacketContext to hold
5059 the current sequence number for the packet.
5061 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5063 * Added `created' field to the SilcIDListData in the file
5064 silcd/idlist.h to indicate the time when the entry was
5067 * Added `created' field to the SilcChannelEntry too. Affected
5068 file silcd/idlist.h.
5070 * Added `creation_time' aguments to all the announcement functions
5071 in the server. If it is provided then only the entries that
5072 was created after the provided time frame are actually
5073 announced. Affected file silcd/server.[ch].
5075 * The protocol says that the Channel ID's IP address must be
5076 based on the router's IP address. Added check for this in
5077 the silc_server_new_channel when processing incoming New Channel
5078 Payload. Affected file silcd/packet_receive.c.
5080 * Print out the correct version with --version in SILC client.
5081 Affected file irssi/src/silc/core/silc-core.c.
5083 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5085 * Fixed WHOWAS command to check for completnes of the client
5086 entry always, not just when the command is coming from client.
5087 Affected file silcd/command.c.
5089 * Added new function silc_server_packet_queue_purge to purge the
5090 outgoing data queue to the network. After the function returns
5091 it is guaranteed that the outgoing packet queue is empty.
5092 Affected file silcd/packet_send.[ch].
5094 * Purge the outgoing packet queue in the rekey protocol's final
5095 callback to assure that all rekey packets go to the network
5096 before quitting the protocol. Affected file silcd/server.c.
5098 * Added silc_client_packet_queue_parse as similar function as
5099 in server to the client library. The affected file is
5100 lib/silcclient/client.c.
5102 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5104 * Splitted silcd/server.c and created silcd/server_util.[ch]
5105 for utility functions.
5107 * Added new socket flag SILC_SF_DISABLED to indicate that the
5108 connection is open but nothing can be sent to or received from
5109 the connection. Affected file lib/silcutil/silsockconn.[ch].
5110 The checking for disabled socket is checked in the low level
5111 silc_socket_write and silc_socket_read functions.
5113 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Allow only nicknames and channel names that fits into the
5116 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5118 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5120 * When processing JOIN command reply in server check that if
5121 the channel exists in our global list we'll move it the local
5122 list. Affected file silcd/command_reply.c.
5124 * Fixed the check whether client is joined on the channel already
5125 in JOIN command. Affected file lib/silcclient/command.c.
5127 * Fixed the JOIN command reply to check whether the channel
5128 already exists. Affected file lib/silcclient/command_reply.c.
5130 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Added silc_ske_status_string to map the SKE error numbers
5133 to readable strings. The affected files are
5134 lib/silcske/silcske[_status].[ch].
5136 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Do not show the private channels on the WHOIS channel list
5139 as it is not allowed by the protocol. The affected file is
5142 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * Assure that the packet length digged from the actual packet
5145 is something sensible in the silc_packet_decrypt_rest_special
5146 in lib/silccrypt/silcpacket.c.
5148 * Free and NULL the allocated pointer in silc_hmac_alloc if
5149 the HMAC allocation fails. The affected file is
5150 lib/silccrypt/silchmac.c.
5152 * Print the selected security properties to the log files in
5153 the server. Affected file silcd/protocol.c.
5155 * Add SKE's reference counter even if calling the completion
5156 callback manually. Otherwise it goes negative, although it
5157 does not cause any problems. The affected file is
5158 lib/silcske/silcske.c.
5160 * Remove the client entry with short timeout after giving the
5161 KILL command. Affected file lib/silcclient/command.c.
5163 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5164 case all found clients are already disconnected (WHOWAS would
5165 found them) in the server. Affected file silcd/command.c.
5167 * Update the last_receive (time of last data received) to be
5168 updated only when received private or channel message so that
5169 the idle time showed in WHOIS makes more sense.
5171 * Added boolean field `valid' in to the SilcClientEntry in the
5172 client library to indicate whether the entry is valid or not.
5173 This fixes the nickname change bug on channel when changing
5174 the nickname to be same than the old (like nick to Nick) the
5175 nickname formatter doesn't set the new nick anymore to Nick@host.
5176 Affected file lib/silcclient/idlist.[ch].
5178 * Now actually fixed the nickname changing on disconnection.
5179 Added new function silc_change_nick to the Irssi SILC Client.
5180 Affected file irssi/src/silc/core/client_ops.c,
5181 irssi/src/silc/core/silc-nicklist.[ch].
5183 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Check that the public key exists in the GETKEY command before
5186 trying to encode it. Affected file silcd/command.c.
5188 * Print some notifications on received public keys with GETKEY
5189 command in the Irssi SILC Client. Affected files are
5190 irssi/src/fe-common/silc/module-formats.[ch],
5191 irssi/src/silc/core/client_ops.c.
5193 * Use IDENTIFY command to resolve the server information in the
5194 GETKEY command instead of INFO command. Affected file
5195 lib/silcclient/command.c.
5197 * All command reply functions in the client library now calls
5198 the pending command reply callbacks even if an error has
5199 occurred. The server has done this a long time and now it was
5200 time to move the client library to this as well. Now all
5201 errors can be delivered back to the pending command reply
5202 callbacks if necessary. Affected files are
5203 lib/silcclient/command[_reply].[ch].
5205 * Change the nickname on disconnection back to the username
5206 because in reconnect the server will enforce it to it anyway.
5207 Affected file irssi/src/silc/core/silc-servers.c.
5209 * Fixed a config file parsing bug in the Irssi SILC client.
5210 Affected file irssi/src/silc/core/clientconfig.c.
5212 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * When printing the channel mode on JOIN, verify that the
5215 channel key and channel's HMAC are valid. Affected file
5216 irssi/src/silc/core/client_ops.c.
5218 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5220 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5221 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5222 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5224 * Removed channel key rekey task deleting from the function
5225 silc_server_save_channel_key. Affected file silcd/server.c.
5226 Added explicit timeout task context instead that is used to
5227 delete the task if we are registering a new task before the
5228 new task has elapsed.
5230 * When channel key rekey occurs the client library now saves
5231 the old channel key for a short period of time (10 seconds) and
5232 is able to use it in case some is still sending channel
5233 messages encrypted with the old key after the rekey. Affected
5234 file lib/silcclient/[idlist.h|client_channel.c].
5236 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Added check to the silc_server_new_id_real to not accept
5239 new ID if it is the sender's own ID. Affected file is
5240 silcd/packet_receive.c.
5242 * Assure that we do not announce ourself or the one we've
5243 sending our announcements when we're router and are announcing
5244 servers to our primary router. Affected file silcd/server.c.
5246 * Fixed silc_server_command_identify_check_client to assemble
5247 correct WHOIS packet. It send corrupted WHOIS packet and
5248 caused problem with router to router connections. Affected
5249 file silcd/command.c.
5251 Fixed also silc_server_command_whois_check the same way
5252 as for the IDENTIFY command.
5254 * Added new SilcIDListStatus to the server in the SilcIDListData
5255 structure. The status now includes the current status of
5256 the entry (like registered, resolved etc.). Affected file
5257 silcd/idlist.[ch]. Defined a bunch of different status types
5258 as well. This replaced the old boolean registered field as well.
5260 Added resolve_cmd_ident field to the SilcClientEntry structure
5261 too so that if the entry is for example being resolved so
5262 another command may attach to the same pending command reply
5263 without requiring to resolve the same entry again. This concept
5264 should optimize the WHOIS and the IDENTIFY resolving under
5265 heavy load by taking away unnecessary resolving for entries
5266 that are being resolved already.
5268 Added support for adding multiple pending commands for one
5269 command idenfier. Affected file silcd/command[_reply].[ch].
5271 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5272 before deleting the data. Otherwise the hash table will have
5273 freed data in comparison functions. Affected file is
5274 silcd/command_reply.c.
5276 * Fixed silc_idlist_replace_client_id to add the new entry to
5277 the cache with NULL nickname. Otherwise there will be invalid
5278 memory as the nickname after the nickname is freed. Affected
5279 file silcd/packet_receive.c.
5281 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5282 saved into wrong slots because the previous number of entries
5283 was not taken into account. Affected file silcd/idlist.c.
5284 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5286 * If we are router and we receive JOIN notify to a channel that
5287 does not have any users then notified client is marked as the
5288 channel founder, as it is it. The affected file is
5289 silcd/packet_receive.c
5291 * Added to the extended hash table API's table_del_*ext functions
5292 the destructor as argument too, so that the caller can decide
5293 which destructor to use or whether to use destructor at all.
5294 Affected file lib/silcutil/silchashtable.[ch].
5296 * Fixed ID Cache purging. It actually deleted the entries from
5297 the hash table after the data was freed. The hash table ended
5298 up comparing freed memory. The affected file is
5299 lib/silccore/silcidcache.c.
5301 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Fixed Irssi SILC client's KILL command's HELP syntax.
5305 * The USERS command now resolves the detailed user information
5306 if the userinfo field is missing. Affected file is
5307 lib/silcclient/command_reply.c.
5309 * Do not print error in silc_file_read if the read file does
5310 not exist. Just silently return NULL. Affected file is
5311 lib/silcutil/silcutil.c.
5313 * Fixed the silc_log_output to not wine about NULL filename
5314 and to not create some bogus " " filename. Affected file is
5315 lib/silcutil/silclog.c.
5317 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Fixed various printing bugs on the user interface in the
5320 Irssi SILC Client. Minor changes that were forgotten from
5323 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5325 * Fixed the configure.in.pre and the compilation and distribution
5326 environment to support the new autoconf 2.52. That version is
5327 now required to compile the CVS trunk.
5329 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5332 to generally parse user@fqdn format strings. Affected file
5333 lib/silcutil/silcutil.c.
5335 * Added nickname_format and nickname_force_format fields to the
5336 SilcClientParams structure. The first one defines the format
5337 for the nicknames that the library will enforce if the receives
5338 multiple same nicknames. The second one is boolean value and
5339 can be used to force the library to always enforce the format
5340 to the nicknames regardles whether there are multiple nicknames
5341 or not. This configurable formatting was employed to flexibly
5342 support accessing multiple nicknames from the user interface.
5343 The userinterface can now set the nicknames to what ever format
5344 they prefer. Affected file lib/silcclient/silcapi.h.
5346 Added function silc_client_nickname_format to the file
5347 lib/silcclient/idlist.c. It performs the nickname formatting.
5349 Added new field `hostname´ to the SilcClientEntry context.
5350 It holds the hostname of the client. Affected file is
5351 lib/silcclient/idlist.h.
5353 * Irssi SILC Client sets the nicknames in nick@hostn format.
5354 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5355 irssi/src/silc/core/silc-core.c.
5357 The WHOIS printing now also shows both the real nickname and
5358 the formatted nickname so that user knows how to access the
5359 user if there are multiple same nicknames cached. Affected
5360 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5361 printing formatting too to take the hostname now as a separate
5362 argument. The Affected file is
5363 irssi/src/fe-common/silc/modules-formats.[ch].
5365 * Changed the silc_client_get_clients_local to accept the formatted
5366 nickname as argument. It accepts the real nickname too but the
5367 formatted nickname can be used to find the true entry from
5368 multiple entries. Affected file lib/silcclient/silcapi.h and
5369 lib/silcclient/idlist.c.
5371 * Added nickname_format_parse field to the SilcClientParams.
5372 It is a callback function provided by the application to parse
5373 the nickname out of the formatted nickname string. The library
5374 calls it to get the nickname from the formatted string. Since
5375 the application generally knows better the format of the nickname
5376 string it parses it instead of the library, even though library
5377 encodes the formatted string. If the callback function is not
5378 provided then the library will use the string as is. The
5379 affected file is lib/silcclient/silcapi.h.
5381 * All the nickname strings passed to the client library in
5382 commands are now expected to be formatted nickname strings.
5383 If the command does not support the formatted nickname string
5384 it will assume that the sent string is the actual nickname.
5385 Affected file lib/silcclient/command.c.
5387 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5389 * Added public key authentication support to OPER and SILCOPER
5390 commands in the client library. Affected file is
5391 lib/silcclient/command.c.
5393 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5395 * Changed the get_auth_methdod client operation to be asynchronous.
5396 It can be async if the application resolves the authentication
5397 method from the server during the negotiation. Added new
5398 SilcGetAuthMeth completion callback that the application will
5399 call after resolving the authentication method.
5401 Added function silc_client_request_authentication_method that
5402 the application can use to resolve the authentication method
5403 from the server. Added also SilcConnectionAuthRequest callback
5404 that the library will call after the server has replied. The
5405 application can call this function if it does not know the
5406 current authentication method.
5408 Affected files are lib/silcclient/client.c and
5409 lib/silcclient/silcapi.h.
5411 * The Irssi SILC client now automatically resolves the authentication
5412 method incase any configuration information is not present (and
5413 currently there never is). The affected file is
5414 irssi/src/silc/core/client_ops.c.
5416 * Fixed public key authentication from the client library.
5417 Affected file lib/silcclient/protocol.c. Changed also the
5418 protocol specification about the public key authentication in
5419 the connection authentication protocol. The actual data to be
5420 signed is now computed with a hash function before signing.
5422 * Fixed the public key authentication from the server as well.
5423 Affected file silcd/protocol.c.
5425 * Removed the mlock()'s from the memory allocation routines.
5426 Affected file lib/silcutil/silcmemory.c. The ./configure does
5427 not check anymore for the mlock(). Affected file is
5430 * Fixed USERS command in server to allow the execution of the
5431 command for private and secret channels if the client sending
5432 the command is on the channel. Affected file silcd/command.c.
5434 * Fixed silc_client_get_clients_local to return the clients
5435 count correctly. It could return wrong value. Affected file
5436 lib/silcclient/idlist.c.
5438 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5441 types. The assembler optimizations seemed not to like 64-bit
5442 data types. The assmebler optimizations thus are now enabled
5443 also for BSD systems as opposed to only enable them for Linux.
5445 * Do not check for threads at all on BSD systems. Affected
5446 file configure.in.pre.
5448 * Removed -n and -h options from the Irssi SILC Client since
5449 they are not used in silc.
5451 * Fixed the prime generation to assure that the first digit
5452 of the generated random number is not zero since our conversion
5453 routines does not like number strings that starts with zero
5454 digit. If zero digit is seen the random number is regenerated.
5455 This caused some corrupted RSA keys when the zero first digit
5456 was met. Affected file lib/silcmath/silcprimegen.c.
5458 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5460 * Fixed WIN32 configuration in the ./configure script.
5461 Fixed to include xti.h on environments that has it.
5462 Patches by Carsten Ilchmann and andrew.
5464 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Changed the silc_id_create_client_id to be collision
5467 resistant. It is now assured that there cannot be created
5468 two same client ID's. I suspect that some weird bugs in
5469 the server were actually caused by duplicate Client IDs.
5470 Affected file silcd/serverid.[ch]. A router receiving
5471 new ID now also assures and informs the sending server
5472 if the ID caused collision.
5474 * Changed the silc_id_create_channel_id to also assure that
5475 there are no collisions.
5477 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Statement about ignoring the Mutual Authentication flag when
5480 performing rekey with PFS was a bit misleading. It is ignored
5481 if it was set in the initial negotiation, it cannot be even
5482 set in the rekey. Fixed in the ke-auth draft. Started the
5483 new versions of the protocol drafts in the doc/.
5485 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Fixed a bug in silc_client_command_identify_save when saving
5488 new channel information. The channel name was no duplicated
5489 and caused crash on exit. Affected file is
5490 lib/silcclient/command_reply.c.
5492 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5494 * Fixed the getkey command handling in the server. Send just
5495 empty OK reply to the sender if the key could not be fetched
5496 (but everything else was ok, like the key just was not available).
5497 Changed the public key parameter to optional in the protocol
5498 specs so that empty OK reply can be sent. Affected file
5501 Added a message to Irssi SILC client to tell to user if the
5502 server did not return a public key.
5504 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5506 * Fixed a channel key regeneration bug. It registered new
5507 timeout tasks exponentially until all system resources were
5508 used. Affected file silcd/server.c.
5510 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5512 * Added the SILC Document generator to the scripts/silcdoc.
5513 It can be used to generate the Toolkit Reference Manual out
5514 of the source tree. Internally it will also use the RoboDoc
5515 generator now imported in util/robodoc.
5517 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5519 * Added couple of return's in rekey protocol if error orccurred
5520 during the protocol. The execution must be terminated.
5521 Affected file silcd/protocol.c. Also, terminate the protocol
5522 always with timeout.
5524 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5526 * The client's Client ID was created initally from the wrong
5527 nickname (it could have been in format nick@host) in the
5528 silc_server_new_client. Affected file silcd/packet_receive.c
5530 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5532 * Added some SILC_LOG_ERROR's to various error conditions
5533 if client could not be added to ID cache. Affected files
5534 silcd/packet_receive.c and silcd/server.c.
5536 * When client's sock->user_data is freed, NULL also the
5537 client->router and client->connection pointers. Added check
5538 for these pointers being NULL to various places around the
5539 code. Affected file silcd/server.c.
5541 * Added client->data.registered == TRUE checks to various
5542 places around the code to assure that unregistered client's
5543 are not handled when it is not allowed. Affected file
5546 * Added `bool registered' fields to all
5547 silc_idlist_[server|client]_get_* routines to indicate whether
5548 the fetched client needs to be registered or not. Affected
5549 file silcd/idlist.[ch].
5551 * Add your own entry as registered to the ID cache in the
5552 server. Affected file server.c.
5554 * Fixed a bug in silc_server_new_server. The SilcServer was
5555 set as the new server's context instead of SilcServerEntry.
5556 This naturally caused some weird bugs.
5558 * Added "updated" field the SilcChannelEntry which indicates
5559 the time since the channel entry was last accessed. This
5560 can be used to determine whether it is necessary to
5561 announce the channel after backup resuming protocol.
5562 Affected files silcd/idlist.[ch].
5564 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5566 * Do not delete the channel rekey task when adding it
5567 for in silc_server_create_channel_key.
5569 * Changed the silc_server_create_channel_key to return
5570 TRUE or FALSE to indicate the success of the channel key
5573 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5575 * Fixed MSVC++ project files and added missing files to
5576 Makefiles under win32/.
5578 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5580 * Do not add TCP_NODELAY flag if the operating system
5581 does not have it defined. Affected files are
5582 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5584 * Fixed buffer overflow from Irssi SILC Client. Affected
5585 file irssi/src/fe-common/core/themes.c.
5587 * Fixed double free in client library in the file
5588 lib/silcclient/client.c when disconnecting from server.
5590 * Applied double free patch from cras to Irssi SILC client.
5591 Affected files irssi/src/core/[modules/expandos].c
5593 * Fixed the disconnection handling to Irssi SILC Client.
5594 The application must call silc_client_close_connection
5595 in ops->connect client operation in case of failure of
5596 the connection. Affected file is
5597 irssi/src/silc/core/client_ops.c.
5599 * Do not set sock->protocol to NULL in the function
5600 silc_client_close_connection after executing the protocol's
5601 final callback since the sock might not be valid anymore.
5602 Affected file lib/silcclient/client.c.
5604 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5606 * Do not enable SILC_THREADS if the linking with libpthread
5607 did not happen. Affected file configure.in.pre.
5609 * Added notion to protocol specification that server must
5610 verify the sent authentication payload with CMODE when
5611 setting the channel founder key. Implemented it to the
5612 server. Affected file silcd/command.c.
5614 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5616 * Added _EXTRA_DIST SILC distribution variable to the
5617 distributions file. It is used to conditionally add extra
5618 files or directories to the specific distribution. Affected
5619 files ./prepare, Makefile.am.pre and distributions.
5621 Removed the `_' from the start of the distribution names.
5624 * Added README.WIN32 for instructions to compile the Toolkit
5627 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5629 * Fixed a double free in disconnection in the server. Affected
5630 file is silcd/server.c.
5632 * Fixed the lib/silcske/groups.c to work now also with GMP
5633 MP library. The string conversion did not work when using
5634 specific base and the base is indicated in the string as well.
5636 * Created win32/ directory which now includes MSVC++ specific
5637 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5638 It will appear only in the toolkit distribution
5640 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5642 * Changed the key material distribution function in case when
5643 the hash output is too short. The data is now concatenated
5644 a bit differently than it used to. Made the change to the
5645 SKE protocol specification.
5647 * Added better GMP detection to configure.in.pre. A patch
5650 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * Fixed a minor bug in SKE that might cause some problem on
5653 some platforms. Affected file lib/silcske/silcske.c.
5655 * Added the cookie checking for initiator in the SKE. It checks
5656 that the responder returns the sent cookie unmodified. The
5657 affected file is lib/silcske/silcske.c. Added new SKE
5658 error type INVALID_COOKIE that can be sent during the
5659 negotiation. Fixed some memory leaks as well.
5661 * Added the "invalid cookie" error message to Irssi SILC client's
5664 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5666 * Added `task_max' field to the SilcClientParams to indicate
5667 the maximum tasks the scheduler can handle. If set to zero,
5668 default values are used. Affected file lib/silcclient/silcapi.h.
5670 * Fixed memory leaks in silc_client_close_connection. Affected
5671 file lib/silcclient/client.c.
5673 * Added silc_client_del_client_entry to client library to free
5674 all memory of given client entry. Affected file is
5675 lib/silcclient/idlist.[ch].
5677 * Added new functions silc_client_del_channel and
5678 silc_client_del_server to delete channel and server entries.
5679 Affected file lib/silcclient/[silcapi.h/idlist.c].
5681 * Removed silc_client_del_client_by_id from silcapi.h.
5683 * Fixed the INFO command to return the server's own info
5684 correctly when querying by Server ID. Affected file is
5687 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5689 * Removed the non-blocking settings in WIN32 code in the
5690 silc_sock_[read/write] and added SleepEx instead. Affected
5691 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5692 of input data is now checked with FIONREAD and ioctlsocket.
5694 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Call silc_schedule_task_del_by_context in the
5697 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5698 Affected file lib/silccore/silcprotocol.c.
5700 * Call silc_protocol_cancel for active protocols in the
5701 silc_server_close_connection if the funtion
5702 silc_server_free_sock_user_data has not been called.
5703 Affected file silcd/server.c.
5705 * Generic tasks cannot be deleted using the del_by_fd
5706 task deleting function since generic tasks does not match
5707 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5709 * Added a notion to SILCOPER help file that the SILCOPER works
5710 only on router server, not on normal server.
5712 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5714 * Added for WIN32 support for the new scheduler as well.
5715 Affected file lib/silcutil/win32/silcwin32schedule.c.
5717 * Fixed the SHA1 implementation to work on various platforms.
5719 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5721 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5722 API. It is part of the scheduler now. Everything else is
5723 as previously but some functions has changed their names.
5724 Checkout the lib/silcutil/silcschedule.h for the interface.
5725 Updated all applications to use the new interface. Affected
5726 files are lib/silcutil/silcschedule.[ch].
5728 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5730 * Found a bug in the SKE implementation. The HASH value,
5731 specified by the protocol, was not computed correctly. The
5732 public key of the responder was not added to the computation
5733 even though it is mandatory. Affected file lib/silcske/silcske.c.
5734 This unfortunately causes incompatibilities with older
5735 clients and servers.
5737 * Added WIN32 specific network init and uninit functions:
5738 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5739 the Winsock2. Affected file lib/silcutil/silcnet.h and
5740 lib/silcutil/win32/silcwin32net.c.
5742 * Set the socket always to nonblocking mode on WIN32 after
5743 reading data or writing data. Affected file is
5744 lib/silcutil/win32/silcwin32sockconn.c.
5746 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5748 * Fixed various compilation problems under WIN32. Affected
5749 files lib/silcutil/win32/silcwin32thread.c and
5750 lib/silcutil/win32/silcwin32schedule.c.
5752 * Removed all _internal.h #includes from public header
5753 files. Internal headers must never be included from
5756 Removed also the lib/silcske/payload_internal.h file.
5758 * All include files that may be needed (public and some others
5759 included by the public headers) by application developers are
5760 now copied to the ./includes directory. It does not copy any
5761 internal headers. Affected file Makefile.defines.pre and all
5762 Makefile.am's under lib/ and subdirs.
5764 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5766 * Do not change the ~/.silc directory's permissions automatically.
5767 Affected file irssi/src/silc/core/clientutil.c.
5769 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5771 * Do not cancel the protocol in silc_server_close_connection
5772 it might cause recursion. Now cancelled in the function
5773 silc_server_free_sock_user_data. Affected file silcd/server.c.
5775 * Fixed the silc_server_remove_clients_by_server to regenerate
5776 the channel keys correctly finally. Added also new function
5777 silc_server_remove_clients_channels to actually do it.
5778 Affected file silcd/server.c.
5780 * Fixed the silc_server_new_channel to not crash by giving
5781 wrong router to the new channel. Affected file is
5782 silcd/packet_receive.c.
5784 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5786 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5787 which is given as argument to the silc_client_alloc now.
5788 It can be used to configure the client and set various parameters
5789 that affect the function of the client.
5791 * The USERS command in server did not check whether the channel
5792 is private or secret. Affected file silcd/command.c.
5794 * Added new argument to the USERS command in protocol specification.
5795 The USERS command now can take the channel name as argument
5796 as well. Added support for this in client and server and
5797 updated the protocol specs.
5799 * Completed the GETKEY command in client. It can be now used
5800 to fetch also servers public key not only some clients.
5801 Affected files lib/silcclient/command[_reply].c.
5803 * Added silc_client_get_server to return server entry by the
5804 server name. Affected files lib/silcclient/silcapi.h and
5807 * Redefined the IDENTIFY command in protocol specification to be
5808 more generic. It now can be used to query information about
5809 any entity in the SILC Network, including clients, servers and
5810 channels. The query may be based either the entity's name
5811 or the ID. Added support for this in both client and server.
5813 Affected files silcd/command.c and lib/silcclient/command.c
5814 and command_reply.c.
5816 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5817 the _from_client and _from_server functions. Affected file
5820 * Added silc_client_get_channel_by_id_resolve to the file
5821 lib/silcclient/silcapi.h to resolve channel information by
5822 its ID. Added also silc_client_get_channel_by_id that
5823 does not resolve it from the server.
5825 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5827 * Added SilcServerEntry context into the client library
5828 to represent one server. The INFO command now allocates
5829 these to save the resolved server info. For now on the
5830 client library will also keep information about servers,
5831 connected and resolved with INFO.
5833 The INFO command now allocates the SilcServerEntry context
5834 and saves the server info there. The COMMAND_REPLY in
5835 the INFO now returns the parameters to application in
5836 same order as defined in the protocol specification.
5838 The entries are cached in the client->server_cache.
5840 * The INFO command is now issued after received the Client ID
5841 from the server. Affected file lib/silcclient/client.c.
5843 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5844 to the application as the mode changer might be server.
5845 It is guaranteed that NULL is not returned anymore to the
5846 application. Affected file lib/silcclient/client_notify.c.
5848 The ID Type is now also passed to the application so that
5849 it can check whether the returned entry is SilcClientEntry
5852 Added new function silc_client_get_server_by_id to return
5853 the server entry by ID. Affected files are the
5854 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5856 * Do not create the channel in the Irssi SILC Client when issuing
5857 the JOIN command but when received the sucessful JOIN command
5858 reply. Otherwise the channel might get created even though we
5859 could not join it. The Affected file is
5860 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5862 * Fixed a channel joining bug in router. The router must also
5863 check the channel modes, invite and ban lists etc. when serving
5864 the JOIN command sent by normal server. Affected file is
5865 silcd/command.c. The router now resolves the client's
5866 information from the server who sent the JOIN command if it
5867 does not know it, and processes the JOIN command only after
5870 * Changed the SilcCommandCb to take new argument; void *context2.
5871 Affected file lib/silccore/silccommand.h
5873 The second argument in the command callbacks in the server now
5874 includes the SilcServerCommandReplyContext if the command was
5875 called as pending command callback from the command reply.
5876 Otherwise it is NULL. When called as pending the status of the
5877 command reply will be checked and if it was erronous the
5878 error will be sent to the original sender of the command.
5879 This way the client always receives the error messages even
5880 though the server was actually the one who received the error
5881 when it resent the command to router, for example. Affected
5882 files silcd/command[_reply].[ch].
5884 * Fixed sending WHOWAS command's error message to client if
5885 the requested client could not be found. It was missing.
5888 * Changed the CMODE and CUMODE commands reply arguments in the
5889 protocol specification. The Channel ID is now sent in both
5890 of the commands to identify the channel. Implemented this
5891 new feature to the client and server. Affected files
5892 lib/silcclient/command_reply.c and silcd/command.c.
5894 * Made better checks for invite and ban lists in the JOIN
5895 command in server. Affected file silcd/command.c.
5897 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5899 * The server now performs the incoming host IP/DNS lookup
5900 using the silc_socket_host_lookup and thus does not block
5901 the server anymore. Affected file silcd/server.c.
5903 * Completed the multi-thread support for SILC Scheduler in
5904 the lib/silcutil/silcschedule.c.
5906 * Fixed the configure.in.pre to detect the pthread correctly
5909 * Fixed a deadlock in silc_task_queue_wakeup in the file
5910 lib/silcutil/silctask.c.
5912 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5914 * Added new function silc_schedule_wakeup that is used in
5915 multi-threaded environment to wakeup the main thread's
5916 schduler. It needs to be used when a thread adds a new task
5917 or removes a task from task queues. After waking up, the
5918 scheduler will detect the task queue changes. If threads
5919 support is not compiled in this function has no effect.
5920 Implemented the wakeup mechanism to both Unix and WIN32
5921 systems. Affected files are lib/silcutil/silcschedule.[ch],
5922 lib/silcutil/unix/silcunixschedule.c and the
5923 lib/silcutil/win32/silcwin32schedule.c.
5925 * Added new function silc_task_queue_wakeup to wakeup the
5926 scheduler by the specified task queue. Affected file
5927 lib/silcutil/silctask.[ch].
5929 * The silc_socket_host_lookup_start now wakes up the scheduler
5930 after adding the timeout task. Affected file is
5931 lib/silcutil/silcsockconn.c.
5933 * The silc_socket_host_lookup is synchronous now if the threads
5934 support is not compiled in. However, the callback is still
5935 called asyncronously through the scheduler, anyway. Affected
5936 file lib/silcutil/silcsockconn.c.
5938 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5940 * Added new function silc_socket_host_lookup to perform
5941 asynchronous IP and FQDN lookups for the socket connection.
5942 Affected files lib/silcutil/silcsockconn.[ch].
5944 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5946 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5947 that may or may not compile the mutex support in.
5949 Changed the silc_mutex_alloc interface. It allocates the
5950 mutex now to the sent pointer and returns TRUE or FALSE.
5952 Affected file lib/silcutil/silcmutex.h.
5954 * Wrote the SILC Task Queue interface to support multi-threads.
5955 Affected file lib/silcutil/silctask.[ch].
5957 * Wrote the SILC Scheduler to support multi-threads. Affected
5958 file lib/silcutil/silcschedule.c.
5960 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5962 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5963 in lib/silcutil/win32/.
5965 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5967 * Defined SILC Mutex API and SILC Thread API and implemented
5968 them for Unix. Affected files are
5969 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5970 lib/silcutil/unix/silcunixmutex.c and
5971 lib/silcutil/unix/silcunixthread.c.
5973 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5975 * Fixed the silc_server_remove_clients_by_server's channel
5976 key re-generation. The hash table handling was incorrect
5977 and would not work with many channels. Affected file is
5980 * Fixed some memory leaks around the server code.
5982 * Rewrote the silc_server_get_users_on_channel to support IPv6
5983 based Client ID's. Affected file silcd/server.c.
5985 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5986 specification. However, a separate document must be written
5987 to define the detailed signing procedure and the payload
5988 associated with the flag. Defined the flag to the
5989 lib/silccore/silcchannel.h as well.
5991 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5993 * Changed the dynamic tables to static size tables in the
5994 lib/silccrypt/silchmac.c.
5996 * Removed GCC dependencies from the code. A patch by cras.
5998 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6000 * Do not show the error "Error receiving packet bla bla"
6001 in server if it really was not an error (-2 means that reading
6002 is pending). Affected file silcd/server.c.
6004 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6006 * Fixed a possible crash in silc_server_remove_clients_by_server
6007 in silcd/server.c. Fixed there also some memory leaks.
6009 * Fixed the silc_idlist_replace_client_id. It could replace
6010 wrong key in the hash table. Affected file silcd/idlist.c.
6012 * Do not check whether there are global users on the channel
6013 if the channel->global_users is FALSE. Affected functions
6014 silc_server_remove_from_one_channel and
6015 silc_server_remove_from_channels in silcd/server.c. Also,
6016 do not check if the removed client is local as we can be
6017 sure that global client was not removed from the channel
6018 and checking for global users is not needed.
6020 * The silc_server_remove_clients_by_server now re-generates
6021 the channel keys correctly for those channels that had
6022 clients removed from them. Affected file silcd/server.c.
6024 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6026 * Found the reason of random crashes in the server. We weren't
6027 ignoring the SIGPIPE signal (which can be sent in write())
6028 and it crashed the server. Affected file silcd/silcd.c.
6030 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6032 * Assure that sock->user_data is not NULL in the function
6033 silc_server_packet_send in silcd/packet_send.c.
6035 * Disconnect the remote connection if it could not be added
6036 to any ID lists in the server. The affected file is
6039 * Check in silc_server_packet_send[_real/dest] that the
6040 socket is not disconnecting and ignore the data if it is.
6041 Affected file silcd/packet_send.c.
6043 * Define inline to __inline on native WIN32 compilation.
6044 Affected file includes/silcwin32.h.
6046 * Added some explicit type casts for inline code since MSVC
6047 require them. Affected files lib/silcutil/silcbuffer.h,
6048 lib/trq/silcdlist.h and lib/trq/silclist.h.
6050 * Print warning in log files from now on if the packet
6051 decryption fails. Affected file silcd/server.c.
6053 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6055 * Changed the `say' client operation's interface to accept
6056 new `type' argument to indicate the type of the message sent
6057 by the library. The application may filter the library's
6058 messages according the type. The affected file is the
6059 lib/silcclient/silcapi.h.
6061 * Added two new functions to lib/silcclient/silcapi.h:
6062 silc_client_del_client and silc_client_del_client_by_id.
6063 Affected file lib/silcclient/idlist.c.
6065 * Moved the clientincludes.h from includes/ to silc/ and
6066 serverincludes.h from includes/ to silcd/.
6068 * The modes for the CMODE and CUMODE are now passed as
6069 uint32 for application with COMMAND_REPLY. The affected
6070 file is lib/silcclient/command_reply.c.
6072 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6074 * /WHOIS without arguments shows client's own information.
6075 Affected file lib/silcclient/command.c.
6077 * Changed PING to not accept any arguments. The specs
6078 says that client can ping only the connected server so
6079 requiring an argument is not needed. Affected file is
6080 lib/silcclient/command.c.
6082 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6084 * Fixed a fatal bug in private message sending and reception
6085 encryption and decryption when using private message keys.
6086 The implementation was incorrect and did not follow the
6087 specification. It causd that some of the message were
6088 lost since it did not use the sending and receiving keys
6089 as the protocol suggests. This has been fixed and will cause
6090 incompatibilities with older clients when sending private
6091 message encrypted with private message keys. Affected files
6092 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6093 and various other in Irssi SILC Client.
6095 Added `responder' boolean argument to the functions
6096 silc_client_add_private_message_key[_ske] to indicate when
6097 the key is added as responder or initiator of the key
6100 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6102 * Removed the silc_ske_check_version function and created
6103 a SilcSKECheckVersion callback. Added also a function
6104 silc_ske_set_callbacks that is now used to set all SKE
6105 callbacks. The callback functions are not given to
6106 the SKE functions anymore, but this function is used to
6109 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6111 * Added `silc_version' argument to the silc_client_alloc
6112 to define the version of the application for the library.
6113 The library will use the version string to compare it
6114 against the remote host's (usually a server) version
6115 string. Affected file lib/silcclient/silcapi.h
6117 * Added the KE protocol context to Key Agreement context
6118 in client library so that we can abort the SKE if it
6119 is in process when we get timeout. Affected file is
6120 lib/silcclient/client_keyagr.c.
6122 * Do not resolve the client ID forever if it returns in the
6123 first time that such client does not exist. This was done
6124 for example with private message. Affected file is
6125 lib/silcclient/client_prvmsg.c.
6127 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6129 * Do not add regex.h for WIN32. The affected file
6130 includes/silcincludes.h.
6132 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6133 not work yet 100%. It generates the DLL's automatically
6134 when compiling with --with-win32 under cygwin.
6136 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6138 * lib/contrib/regex.c is not compiled on WIN32.
6140 * Added silc_net_get_socket_opt function to the
6141 lib/silcutil/silcnet.h.
6143 * Added includes/silcwin32.h for WIN32 specific includes
6146 * Do not use ptime structure or any of the posix process
6147 functions on WIN32 in lib/silccrypt/silrng.c.
6149 * Added silc_gettimeofday to provide generic function
6150 for struct timeval on all platforms. Added the function
6151 to lib/silcutil/silcutil.h.
6153 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6155 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6156 library as they clearly belong there. As a plus side we
6157 can make the actual socket connection routines platform
6160 Added also new generic function silc_socket_read and
6161 silc_socket_write (that used to be silc_packet_[read/write].
6162 The implementation of these are platform specific.
6164 * Added WIN32 specific routines of silc_socket_[read/write]
6165 to lib/silcutil/win32/silcwin32sockconn.c.
6167 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6169 * Added preliminary support for native WIN32 compilation under
6170 cygwin (using the -mno-cygwin option for GCC) to the
6171 ./configure.in.pre. The --with-win32 now prepares the
6172 compilation for native WIN32.
6174 * Rewrote the SILC Scheduler interface in the file
6175 lib/silcutil/silcschedule.h. The scheduler is now context
6176 based and does not have anymore any global static scheduler.
6177 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6178 and created lib/silcutil/win32 directory for WIN32 based
6181 * Added Unix specific network routines to the
6182 lib/silcutil/unix/silcunixnet.c and the old
6183 lib/silcutil/silcnet.c includes now only generic routines.
6185 Added WIN32 specific network routines to the
6186 lib/silcutil/win32/silcwin32net.c.
6188 * Added Unix specific utility functions from the
6189 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6191 * Added WIN32 SILC Scheduler to the file
6192 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6195 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6197 * Do not handle JOIN notify in the server if the target client
6198 is not registered (idata->registered == FALSE). The affected
6199 file is silcd/packet_receive.c.
6201 * Update the nickrec->founder in event_cumode in the Irssi SILC
6202 client. Affected file irssi/src/silc/core/silc-channels.c.
6204 * Fixed the CUMODE_CHANGE notify handling in the server when
6205 server and router are announcing their clients on channels.
6206 Now the mode changes are saved and notified correctly. The
6207 affected file is /silcd/packet_receive.c.
6209 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6210 They really did not replace the cache entry in the ID Cache.
6211 Now they do that. Affected file silcd/idlist.c.
6213 * Fixed the KICK notify handling in the Irssi SILC client to
6214 update the channel records so that the kicked client does not
6215 appear to be on the channel. The affected file is
6216 irssi/src/silc/core/silc-channels.c.
6218 * Always update the conn->current_channel when executing command
6219 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6221 * Fixed the KILL notify handling in Irssi SILC client to remove
6222 the killed client on all channels.
6224 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Fixed the silc_parse_command_line to remove extra spaces
6227 from the start and end of the arguments. Affected file is
6228 lib/silcutil/silcutil.c.
6230 * Cancel and free any active protocol in the function
6231 silc_server_close_connection. Affected file silcd/server.c.
6233 * Cancel and free any active protocol in the function
6234 silc_client_close_connction. Affected file is
6235 lib/silcclient/client.c.
6237 * Do not execute the KILL command for clients that are in
6238 history (ie. they are not in the network). Affected file is
6241 * Fixed KILL notify handling, client does not crash anymore.
6242 Affected file irssi/src/silc/core/silc-channels.c.
6244 * Reduced the default packet buffer size from 2048 to 1024 in
6245 lib/silccore/silcpacket.c.
6247 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6248 counter to the SKE context that is incresed when the SKE library
6249 performs async operation outside the library. If the outside
6250 process frees the SKE context and FREED status will be set
6251 and the library will detect after the sync operation that the
6252 libary is freed. The affected files are
6253 lib/silcske/silcske[_status].[ch].
6255 * Resolve the client entry information in the function
6256 silc_client_channel_message to assure that NULL pointer is not
6257 passed as client entry to the application. */
6259 * Fixed the task timeout calculation to assure that there is
6260 never negative timeouts. The affected file is
6261 lib/silcutil/silcschedule.c.
6263 * Fixed the channel user mode notification sending in server.
6264 It was sent point-to-point to the router (or to server by router)
6265 but it needs to be destined to a channel. The routines now
6266 supports sending the channel user mode notifys to the channels
6267 when announcing clients and channels. Affected files are
6268 silcd/server.c and silcd/packet_receive.c.
6270 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6271 It did not actually replace the old channel entry in the cache.
6272 Affected file lib/silcclient/client_notify.c.
6274 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Fixed a possible crash in silc_packet_send_prepare. It now
6277 assures always that there is enough space in the buffer and
6278 at the tail area of the buffer (for MAC).
6280 Fixed the inbound buffer reallocation in silc_packet_read.
6281 It was old code and did not handle the reallocation correctly.
6284 The affected file is lib/silccore/silcpacket.c.
6286 * Fixed buffer overflow in silc_parse_nickname in the file
6287 lib/silcutil/silcutil.c.
6289 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * make install generates new server keys only if there is not
6294 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6297 Added check that if the NOREPLY is set then we will not send
6298 the away message. This avoids infinite loop of away messages
6299 if both clients are away. The affected file is
6300 lib/silcclient/client_prvmsg.c.
6302 * Fixed client crash if /NICK was given without arguments.
6303 Affected file lib/silcclient/command.c.
6305 * Server does not send the invite list in INVITE command back
6306 to the client if the list was not altered. Added this notion
6307 to the protocol spec as well. Affected file silcd/command.c.
6309 Fixed possible crash in INVITE command by checking the
6310 value of silc_server_get_client_route command.
6312 * Fixed the INVITE notify type handling. The arguments are now
6313 taken in correct order and client does not crash. The affected
6314 file is irssi/src/silc/core/silc-channels.c.
6316 Removed the "Inviting xxx to channel" message from the
6317 client library away and let the application handle it.
6318 Affected file lib/silcclient/command.c. Added that message
6319 to Irssi SILC client's message formats.
6321 * Fixed CMODE command crash in client. It now checks the
6322 amount of arguments correctly and does not crash. The affected
6323 file is lib/silcclient/command.c.
6325 * Do not create new channel automatically in silc_channels_join
6326 but check whether the channel by that name already exists.
6327 Affected file irssi/silc/core/silc-channels.c.
6329 * Do not send the SERVER_SIGNOFF to router if the disconnected
6330 entity was the router. Affected file silcd/server.c.
6332 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6333 SILC client as it was missing from there.
6335 Added the handling of the KICK notify to the Irssi SILC client
6336 as it was missing. Added "you have been kicked" message to
6337 Irssi SILC client's message modules formats.
6339 Added the handing of the KILL notify to the Irssi SILC client
6340 as it was missing. Added the kill message module formats
6343 The affected file is irssi/src/silc/core/silc-channels.c.
6345 * The router did not save the channel mode the server announced.
6346 Affected file silcd/packet_receive.c.
6348 * Fixed a possible crash in INFO command in server. If the
6349 server did not provide the server info it crashed. Affected
6350 file silcd/command.c.
6352 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Fixed the GETKEY command in the server to check also the
6355 global list. Otherwise the GETKEY would not work correctly
6356 in normal SILC server. Affected file silcd/command.c.
6358 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Fixed GETKEY crash, it crashed if the command did not succseed.
6362 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6365 is now real and not just an macro interface to GMP.
6367 Removed the entire GMP from the source tree and imported new
6368 NSS MPI library instead. Reason for removing GMP is that it is
6369 extremely large and compiles extremely slow. The NSS MPI
6370 is only a few files and compiles in less than 10 seconds.
6371 The speed is also about the same as GMP. The MPI is imported
6372 to lib/silcmath/mpi.
6374 If the system has GMP installed we will still use the GMP.
6375 If it is not then the NSS MPI will be compiled.
6377 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Merged a long nickname (127 characters long) crash bugfix from
6380 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6382 * Merged a freed memory reference bugfix from Irssi CVS tree.
6383 Affected file irssi/src/core/commands.c.
6385 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Added the server's public key sving and verification to the
6388 server when performing the SKE. This was missing and the
6389 remote server's (or router's) public key was accepted without
6390 checking whether we have it previously or trust it at all.
6391 Affected file silcd/protocol.c.
6393 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Check in the silc_server_timeout_remote if protocol is active
6396 and make sure that the protocol's final callback is called so
6397 that all memory if freed. Affected file silcd/server.c.
6399 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * silc_server_whois_send_reply crashed the server if the nickname
6402 was 127 characters long. Affected file silcd/command.c.
6404 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Added sanity check to the silc_server_new_client. If the hostname
6407 is provided inside username then check that the provided hostname
6408 really is the same as the resolved one. If the hostname was not
6409 resolved then check it from the public key. Affected file is
6410 silcd/packet_receive.c.
6412 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6413 if the server disconnected us and the connection is not valid
6414 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6416 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6417 the library to the lib/silcutil/silcutil.[ch].
6419 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6421 * Close log file after open. Affected file
6422 lib/silcutil/silclog.c.
6424 * Check whether sock == NULL in silc_client_send_packet and return
6425 if it is. Affected file lib/silcclient/silcclient.c.
6427 * Check rec->entry == NULL in the Irssi SILC Client before
6428 sending the channel message. Affecte file is
6429 irssi/src/silc/core/silc-servers.c.
6431 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Merged a splitted window bugfix from Irssi CVS tree. The
6434 affected file is irssi/src/fe-text/textbuffer-view.c.
6436 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6437 It did not print nickname.
6439 * Improved the distributions system a bit.
6441 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6444 irssi/src/fe-text/gui-window.c.
6446 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6447 to in-active server. The affected file is
6448 irssi/src/silc/core/client_ops.c.
6450 * Resolve the client in USERS command reply if the entry does
6451 not have username resolved. The affected file is
6452 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6453 command to WHOIS command to really resolve stuff. The USERS
6454 is not used any more in any critical section so WHOIS can
6455 be used even though it might be slower than IDENTIFY.
6457 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6460 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Changed the protocol API a bit more consistent in the
6463 lib/silccore/silcprotocol.[ch].
6465 * Changed the following headers to ROBODoc format:
6467 lib/silccore/silcpayload.h
6468 lib/silccore/silcprotocol.h
6469 lib/silccore/silcsockconn.h
6471 All core library headers are now formatted.
6473 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Fixed a bug in Irssi SILC client; do not show that you are
6476 server/router operator if you really are not. Affected file is
6477 irssi/src/silc/core/client_ops.c.
6479 * Renamed silc_command_free_payload to silc_command_payload_free.
6480 Affected file lib/silccore/silccommand.h
6482 * Added silcmath.h to include the prototoypes of various routines
6483 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6486 * Changed the following headers to ROBODoc format:
6488 lib/silccore/silcchannel.h
6489 lib/silccore/silccommand.h
6490 lib/silccore/silcid.h
6491 lib/silccore/silcidcache.h
6492 lib/silccore/silcmode.h
6493 lib/silccore/silcnotify.h
6494 lib/silccore/silcpacket.h
6495 lib/silcmath/silcmath.h
6497 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Added checking to the server code not to start the server if
6500 ciphers and stuff are not configured properly. Affected files
6501 silcd/serverconfig.[h] and silcd/server.c.
6503 * Changed the layout of the header files of the public interfaces
6504 in the SILC libraries. The new layout supports ROBODoc
6505 documentation tool (and some others) so that it is easy to create
6506 a library reference manual. All the other headers and source
6507 code must still follow the CodingStyle document. Also source
6508 code must not include these ROBODoc stuffs, only the headers.
6509 Furthermore, all public interface headers must now be named
6510 by using `silc' prefix, example: silcapi.h, silccipher.h.
6511 Some files were renamed due to this. All the other headers
6512 must not be used as public interfaces. I will update the
6513 CodingStyle document later. Changed following headers, so far:
6515 lib/silcclient/silcapi.h
6516 lib/silccore/silcauth.h
6517 lib/silccore/silcprivate.h
6518 lib/silccrypt/silcdh.h
6520 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Removed silc_client_packet_send_flush from the client library
6525 as it is not needed. Affected file lib/silcclient/client.[ch].
6527 * Added printing of message of unresolved authentication method
6528 to the Irssi SILC client. Added it to the module formats.
6529 Removed the same message from the client library.
6531 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Added new distribution feature, DISTLABEL. Every distribution
6534 can define own preprocessor label that can be used in the
6535 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6536 file distributions, acconfig.h.pre and prepare.
6538 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Added Makefile.defines_int to include the actual definitions
6541 for Makefile.defines.in. Tested the new distribution system,
6542 created distributions and tested installation.
6544 * Added AWAY message printing to the Irssi SILC client. Added
6545 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6547 * Added SCONNECT command to call the SILC's CONNECT command.
6548 Cannot use CONNECT directly since Irssi uses that internally.
6549 Affected file irssi/src/silc/core/silc-servers.c.
6551 Added ACTION local command. It is same as ME command but takes
6552 the channel as mandatory argument.
6554 Rewrote some of the Irssi's help files to suite for SILC
6557 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Added Makefile.defines[.in] that should for now on be included
6560 in all Makefile.am file in the source tree. That file includes
6561 all common compilation definitions for SILC source tree.
6563 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Minor changes to the ./prepare script to change the package
6566 name according the distribution name to the configure.in.
6568 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Created new distribution system. Added file `distributions'
6571 that defines all the distributions that can be created out of
6572 the SILC source tree. The ./prepare script now reads that
6573 file to determine how to prepare the distributions. The
6574 first argument to the ./prepare is the name of the distribution
6575 and second is the version of the distribution. If given
6576 without arguments it creates the default (toolkit) distribution
6577 with the default version (defined in ./prepare).
6579 All Makefile.am files that are subject to the distributions
6580 are now named as Makefile.am.pre. These are ./Makefile.am
6581 and lib/Makefile.am. Others may be changed later.
6583 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Added invite list, ban list, some key management and connection
6586 error message printing to module formats in the Irssi SILC client.
6588 * Added new silc_client_set_away_message to set the away message
6589 that is back to the person who sent private message. The
6590 affected file lib/silcclient/silcapi.h and the
6591 lib/silcclient/client_prvmsg.c.
6593 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Fixed the private message sending in the Irssi SILC client,
6596 added local command KEY to the Irssi SILC client.
6598 Added key management and key agreement message formats to the
6599 irssi/src/fe-common/silc/module-formats.[ch].
6601 Added USERS (alias WHO) printing, server/router operator
6602 indication and LIST command printing to the module formats.
6604 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Fixed channel joining notify handling, cumode notify handling
6607 from Irssi SILC client.
6609 * Added SILC specific module-formats to the Irssi SILC client so
6610 that SILC specific message hilighting, colors etc is possible.
6611 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6613 Added channel mode, channel user mode, actions, notices,
6614 whois and whowas printing to the the module-formats.c.
6616 * Fixed a bug in channel deletion in the server. The channel
6617 is not left to the cache even if the channel founder auth mode
6618 is set when there are no users anymore on the channel. Affected
6619 file silcd/server.c.
6621 * The silc_net_localhost now resolves the entire hostname including
6622 the domain name. Affected file lib/silcutil/silcnet.c.
6624 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6626 * Changed the ask_passphrase client operation to be ascynchronous.
6627 It has now a completion callback and a context that the
6628 application must call after it has got the passphrase from
6629 the user. Affected files lib/silcclient/silcapi.h,
6630 lib/silcclient/protocol.c, lib/silcclient/command.c and
6633 Added SilcAskPassphrase callback that the application calls
6634 to deliver the passphrase to the library.
6636 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6637 The public key verification and especially a certificate
6638 verification is asynchronous procedure.
6640 Added new SILC_SKE_STATUS_PENDING status to indicate the
6641 request is pending and a callback will be called to finalize
6644 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6645 indicate that remote end did not send its public key (or
6646 certificate), even though we require it. Added check for this
6647 condition in the SKE. This was a security bug, now fixed.
6649 Defined new SilcSKEVerifyCbCompletion callback that is called
6650 when the verification process is completed.
6652 The affected files lib/silcske/silcske_status.h and
6653 lib/silcske/silcske.[ch].
6655 * Changed the verify_public_key client operation to be async
6656 as well. Defined SilcVerifyPublicKey callback that is used to
6657 indicate the success of the public key verification process.
6659 Changed the server and client to use the new async client
6662 * Changed the Irssi SILC client's internal scheduler to be called
6663 twice as many times as it used to be. As a result the client
6664 should be a bit faster now. Affected file is
6665 irssi/src/silc/core/silc-core.c.
6667 * Added support to Irssi SILC client of asynchronous public key
6668 verification and passphrase inquiry. Affected file is
6669 irssi/src/silc/core/silc-core.c.
6671 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6673 * Do not say "You have left channel %s" in client library.
6674 Moved it to the application. Affected files are
6675 lib/silcclient/command.c and silc/client_ops.c.
6677 * Fixed silc_client_get_clients. Command context was not
6678 duplicated and was freed memory in the callback. Affected
6679 file lib/silcclient/idlist.c.
6681 * Do not say "you are now talking..." on JOIN command in the
6682 client library. The appliation must handle it.
6684 * Do not say ".. changed topic to" in command reply in the
6685 client libary. The application must handle it.
6687 * Fixed TOPIC command sending in the client library.
6689 * Fixed a memory leak in silc_client_command_free in the file
6690 lib/silcclient/command.c.
6692 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Imported a modified version of Irssi client to the source tree.
6695 The Irssi will be used to create a new client called
6696 Irssi SILC. Imported to irssi/.
6698 Added silc_core_init_finish function to the Irssi. Affected
6699 file irssi/configure.in.
6701 A lot changes in the Makefile.ams around the irssi tree.
6703 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Do not rehash if the new size is same as the old size of the
6706 hash table, in the silc_hash_table_rehash*. The affected file
6707 lib/silcutil/silchashtable.c.
6709 * Replaced hash_table_del_by_context calls from the server
6710 (when channel->user_list and client->channels) to the
6711 hash_table_del as it is sufficient and faster.
6713 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Added silc_hash_table_list, silc_hash_table_get and the
6716 SilcHashTableList structure to provide an alternative way to
6717 traverse the hash table. The affected files are
6718 lib/silcutil/silchashtable.[ch].
6720 * Changed the server's idlist routines to use the hash table
6721 routines to optimize the code.
6723 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Replaced the client entry's `channel' list and channel entry's
6726 `user_list' list to hash tables for optimized lookup. Changed
6727 the code to use the hash table interface around the code.
6728 Affected file lib/silcd/idlist.[ch].
6730 * Added `auto_rehash' boolean argument to the function
6731 silc_hash_table_alloc to indicate whether the hash table should
6732 auto-rehash when it thinks is appropriate time. It will
6733 increase the hash table size if the there is twice as much
6734 entries in the table than the size of the table, and will
6735 decrease the size if there are twice as less entries than
6736 the size of the table.
6738 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6742 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * silc_idcache_purge_by_context deletes the entry now by context
6745 as it is supposed to do. Affected file lib/silccore/idcache.c.
6747 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6748 client is not anymore valid (WHOWAS givens the info) and not
6749 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6751 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Removed the `data' and `data_len' arguments from the ID Cache
6754 interfaces and added `name' argument. ID Cache does not handle
6755 anymore the binary data only a names associated with given ID.
6757 * When hashing a Client ID with silc_hash_id the entire ID is
6758 not hashed anymore, instead only the hash of the Client ID is
6759 hashed. This way we can access the Client ID from the cache
6760 with Client ID but with the hash of the ID (which is a hash of
6761 the nickname) as well without any difference in performance.
6763 Added also silc_idcache_find_by_id_one_ext to do one on one
6764 searching when we have the actual ID. Added also function
6765 silc_hash_client_id_compare. The affected files are
6766 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6768 * When hashing the name associated with a ID it is always done
6769 in lowercase. This way we can access the cache without worrying
6770 about case-sensitivity, even though, for example nicknames are
6773 * Fixed a bug in server with channel message sending. It put
6774 wrong ID type as destination ID. The affected file
6775 silcd/packet_send.c.
6777 * silc_idcache_del_by_context now deletes from all hash tables
6778 by context. Affected file lib/silccore/idcache.c.
6780 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Changed the client library to use the new ID Cache interface.
6783 Changes around the source tree.
6785 * Added silc_hash_table_rehash_ext to rehash with specific
6786 hash function. Affected file lib/silcutil/silchashtable.[ch].
6788 * Added silc_hash_string_compare to compare two strings in the
6789 hash table. Affected file lib/silcutil/silcutil.[ch].
6791 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Added new function silc_idcache_del_by_context into the
6794 lib/silccore/idcache.[ch].
6796 * Changed the server's ID list routines to use the new ID Cache
6797 interface. Changes around the source tree.
6799 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Added silc_hash_table_del[_by_context]_ext functions in to the
6802 lib/silcutil/silchashtable.[ch].
6804 Removed silc_hash_table_find_all* routines and added new
6805 silc_hash_table_find_foreach to replace them.
6807 Added silc_hash_table_replace_ext function as extended
6808 replacing function. Separated the simple hash table interface
6809 from the extended hash table interface in the file
6810 lib/silcutil/silchashtable.h.
6812 * Fixed minor bugs and changed it to use some of the new
6813 hash table functions in lib/silccore/idcache.c
6815 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Added new function silc_hash_table_find_all to return all keys
6818 in the hash table by the specified key. As the hash table is
6819 collision resistant it also makes it possible to have several
6820 duplicate keys in the hash table. This function may be used to
6821 find all of the keys from the hash.
6823 Added user_context arguments to the SilcHashFunction,
6824 SilcHashCompare and SilcHashDestructor to deliver user specified
6827 Added new fuctions silc_hash_table_find[_all]_ext to do
6828 extended lookup with specified hash and compare functions and
6829 specified user contexts.
6831 Added new function silc_hash_table_add_ext to add the key
6832 with specified hash function and user context.
6834 Added new function silc_hash_table_foreach to traverse all
6835 entrys in the hash table. Added SilcHashForeach callback
6838 Added new function silc_hash_table_del_by_context to delete
6839 the entry only if the context associated with the key matches.
6841 Affected files are lib/silcutil/silchashtable.[ch].
6843 * Removed silc_hash_[server/client/channel]_id and added just
6844 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6845 silc_hash_id_compare to compare two ID's using as the hash table
6846 comparison function. Added also silc_hash_data to hash
6847 binary data and silc_hash_data_compare to compare it.
6849 * Removed silc_idlist_find_client_by_hash as it is not needed
6850 anymore. Affected file silcd/idlist.[ch].
6852 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6853 to use internally the SilcHashTable. The new ID Cache is a lot
6854 faster than the old one. Some of the ID Cache interface was also
6855 rewritten and obsolete and stupid functions were removed.
6857 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Added entry_count field to the SilcHashTable to keep the number
6860 of the entries in the table. Implemented the function
6861 silc_hash_table_rehash. Added new function
6862 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6864 Fixed a minor bug in silc_hash_table_free.
6866 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6867 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6868 into the lib/silcutil/silcutil.[ch].
6870 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Implemented a collision resistant hash table into the
6873 lib/silcutil/silchashtable[ch]. See the header and the source
6874 for the SilcHashTable API.
6876 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Merged dotconf version 1.0.2 into lib/dotconf.
6880 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Do not compile anything in lib/silcsim/* if the SIM support
6883 is not enabled. The tree should now compile without problems
6886 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Compiled the SILC under cygwin. Compiled and tested briefly
6889 without problems. More tests needed. The SIMs didn't compile
6892 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6894 * Fixed possible crash in silc_get_username in the
6895 lib/silcutil/silcutil.c.
6897 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Fixed a va_arg in silc/client_ops.c.
6901 * Oops, RC5 routines were named AES and caused some problems
6902 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6904 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Added new SilcIDIP structure into the lib/silccore/id.h and
6907 replaced the old `ip' fields from all SILC ID's to that type.
6908 This is a step towards IPv6 support.
6910 The silc_id_get_len takes now the ID as an extra argument.
6911 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6912 both IPv4 and IPv6 based ID's.
6914 The affected files are lib/silccore/id.[ch] and other files
6915 around the tree using these routines.
6917 * Removed the ID length arguments in server from various
6918 silc_server_send_notify_* routines -> they are not needed
6921 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Fixed memory leak in silc_encode_pem_file in the file
6924 lib/silcutil/silcutil.c.
6926 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6928 * Check minor version as well in the SKE. Affected files are
6929 silcd/protocol.c and lib/silcclient/protocol.c.
6931 * Added --identifier option to the server so that an identifier
6932 can be when creating the public key for the server. Affected
6933 file is silcd/silcd.c.
6935 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6936 lib/silccrypt/silcpkcs.c.
6938 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Register default ciphers and stuff when using -C option with
6941 the server. Affected file sildc/silcd.c.
6943 * Put back the servers public key filename format, it is better
6944 than the new one. For now, the client keys are saved with the
6945 new filename format. The affected file silc/client_ops.c.
6947 * Implemented the Cipher API for the rest of the ciphers that
6948 did not implement it or implemented it the wrong way.
6950 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Register default ciphers and stuff when using the -S option
6953 in the client. Affected file silc/silc.c. Same also when
6954 creating new key pair with -C option.
6956 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6958 * Fixed the silc_verify_public_key client operation function to
6959 save the public keys differently. The fingerprint is now
6960 used as filename and not the hostname. This way also the
6961 client keys are saved uniquely and not with hostnames. The
6962 affected file is silc/client_ops.c.
6964 * Trimmed the silc_hash_fingerprint function to remove extra
6965 whitespaces from the end of the fingerprint. The affected
6966 file is lib/silccrypt/silchash.c.
6970 * Added silc_cipher_register_default function to register all
6971 default ciphers. It can be used when configuration files
6972 does not exist and the application does not want any specific
6973 ciphers in any specific order.
6975 The SilcDList is now used as silc_cipher_list dynamically
6976 allocated cipher list. Removed the static list all together
6977 and now all ciphers must be allocated to the dynamic list.
6978 The silc_cipher_alloc routine was changed to check only the
6981 All silc_cipher_* routines that used to return int returns
6984 The affected files lib/silccrypt/silccrypt.[ch].
6986 * The same thing was done to silc_hash_* as for silc_cipher_*
6987 routines. Affected files lib/silccrypt/silchash.[ch].
6989 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6990 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6991 Added also silc_pkcs_[un]register[_default] functions.
6992 Removed the data_context from the PKCS API.
6994 * Added silc_hmac_register_default function to register default
6995 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6996 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6997 to unregister all hmacs at once.
6999 * Register the default ciphers, hash functions, PKCSs and HMACs
7000 if client's configuration file does not exist. The affected
7003 * The client did not load the hash functions from the SIM
7004 modules at all. Added support for this. Affected file is
7005 silc/clientconfig.c.
7007 * When decoding public key with silc_pkcs_public_key_decode, check
7008 the supported algorithm only if PKCS are registered. Affected
7009 file lib/silccrypt/silcpkcs.c. The same was done with the
7010 silc_pkcs_private_key_decode.
7012 * Fixed the SILC List routines to keep the list always in order.
7013 It used to change the list's order when traversing the list but
7014 not it preserves the order. Affected file lib/trq/silclist.h.
7016 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Added the client library to use the SilcSocketConnection's
7019 reference counter (by silc_socket_dup) to prevent the bug that
7020 the socket object may be freed underneath async operation.
7022 * The name resolv library checking fixes in the configure.in.pre.
7025 * Created new version of the protocol drafts for future
7026 development. The -03 drafts are the ones that will be changed
7027 in the trunk now and the -02 will remain as they are.
7029 * Send list of CUMODE notifys to the router when announcing
7030 the channel users to the router. Affected file silcd/server.c.
7031 If the router receiving channel founder CUMODE for a channel
7032 that already has channel founder it will send CUMODE notify
7033 to the sender to remove the channel founder rights from the
7034 announced client. Affected file silcd/packet_receive.c.
7036 * The CUMODE notify may now use Server ID as well as the entity
7037 who changes the mode. Updated protocool specs.
7039 * Updated INSTALL and README files.
7041 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7043 * New web pages in the http://silc.pspt.fi. The pages was
7048 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Implemented the [DenyConnectin] config section in the server.
7051 Added silc_server_config_denied_conn to check whether incoming
7052 connection is denied. Affected file silcd/serverconfig.[ch].
7054 * Do not check the ports when checking the incoming configuration
7055 data if the port is 0, meaning any. Affected file is
7056 silcd/serverconfig.c.
7058 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Fixed buffer overflow in silc_string_compare in the file
7061 lib/silcutil/silcutil.c.
7063 * Fixed double free in silc_server_command_leave in the file
7066 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Fixed the version checking in the server. Affected file is
7071 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Fixed the configuration data fetching when accepting new
7074 connections in the server. Affected file silcd/server.c.
7076 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Added `sender_entry' argument to the function
7079 silc_server_packet_relay_to_channel so that we can check
7080 whether some destination actually belongs to the same route
7081 the sender belongs (ie, we must not resend the packet to the
7082 sender). Affected file silcd/packet_send.[ch].
7084 * Added `servername' field to the SilcClientEntry in the server
7085 to hold the name of the server where client is from. Affected
7086 file is silcd/idlist.h.
7088 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Moved the channel message encrypting in the router betwen
7091 router connections from silc_server_channel_message to the
7092 silc_server_packet_relay_to_channel since we want to check
7093 whether we have anybody channel before encrypting anything.
7094 Affected files silcd/packet_[receive/send].c.
7096 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Fixed the [AdminConnection] server config section to support
7099 multiple entries. Affected file silcd/serverconfig.c.
7101 * Added support into the server to check the validity of the
7102 incoming connection before executing any KE or authentication
7105 * The connection configuration is now saved to the KE and
7106 connection auth protocol contexts and not fetched anymore in
7107 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7109 * The local hosts listenning address and port is also resolved
7110 now when starting the server. We want to have the socket object
7111 to include the real address and port for the listener. Added
7112 new function silc_net_check_local_by_sock into the files
7113 lib/silcutil/silcnet.[ch].
7115 * Fixed a broadcast bug in server -> do not broadcast if we
7118 * Fixed a routing bug. Do not route broadcast packets ever.
7119 Broadcast packets must be processed always and not routed since
7120 they may be destined to some other host than yourself and thus
7121 would get routed without no good reason. Affected file is
7124 * Added function silc_server_config_is_primary_route to check
7125 whether primary router connection has been configured (a router
7126 configuration that we are initiating). If there is not, we
7127 will assume that there is only two routers in the SILC network
7128 and we will use the incoming router connection as our primary
7129 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7131 * Changed the order of the broadcasting. Broadcast _after_ the
7132 packet has been processed not before. Affected file is
7135 * Fixed a [ClientConnection] parsing bug. The port was never
7136 parsed correctly thus resulting to port 0. Affected file
7137 silcd/serverconfig.c.
7139 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7140 argument and did not set the broadcast packet flag. Affected
7141 file silcd/packet_send.c. Fixed same bug in the function
7142 silc_server_send_notify as well.
7144 * If we receive NEW_ID packet for our own ID in the server, ignore
7147 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Removed the nickname from the Private Message Payload.
7152 Updated the code and the protocol specs.
7154 * Updated protocol specs for submitting to the IETF.
7156 * Tweaked the Random Number Generator a bit. Affected file
7157 lib/silccrypt/silcrng.c. Exported a new function
7158 silc_rng_[global]_add_noise which can be used to add more
7161 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Do not parse packets with different timeout when protocol
7164 is active -> may cause problem with rekey. Affected file
7167 * When server receives signoff notify it must not create
7168 new channel key if the client is on any channels since the
7169 sender of the signoff notify will create it.
7171 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Added printing of error messages during SKE protocol from the
7174 failure packet sent by server during SKE. Affected file
7177 * Removed the client's failure_callback handling with timeout
7178 and handle it immediately when received.
7180 * The SKE library returned wrong type in SUCCESS and FAILURE
7181 packets. They must be 32 bit MSB not 16 bit MSB.
7183 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7185 * Ok, rewrote the logic of the re-key and now it seems to work.
7186 I tested it on high traffic with frequent re-keys without
7187 problems. Added hmac_receive (and renamed hmac to hmac_send)
7188 in SilcClientConnection in lib/silcclient/client.h and
7189 in SilcIDListData in silcd/idlist.h. Also, removed the
7190 SilcPacketParserContext's cipher and hmac fields as they are
7191 not needed anymore and actually caused some problems when
7192 the ciphers and hmac's changed underneath the packet parser.
7194 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * If re-key protocol is active then process the incoming packets
7197 synchronously since we must assure that icoming packets encrypted
7198 with the old key is processed before the new keys is set to
7199 use. This is true other packets than for REKEY packets.
7200 Affected file silcd/server.c. The same was done to client library
7201 as well, affected file lib/silcclient/client.c.
7203 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7205 * Fixed bug in client and server to accept the force send if
7206 the packet is send from silc_[server/client]_packet_process
7207 function. Otherwise the packets are never delivered, oops.
7209 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7211 * Disable force sending of packets when REKEY protocol is active.
7212 We must assure that no packet is sent directly when rekey is
7213 performed. All packets must be sent through packet queue.
7214 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7215 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7216 function is silc_[server/client]_packet_send_real to check
7219 * Replaced the SIM paths from example config files to
7220 /usr/local/modules. Also, make install creates now
7221 /usr/local/silc/logs directory to hold all the SILC server
7224 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Made the configure.in.pre work on Solaris. Patch by salo.
7228 * Made all ciphers compatible with non-x86 machines. Defined
7229 CBC mode macros into lib/silccrypt/ciphers_def.h.
7231 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Fixed the make install.
7235 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * When MAC computation fails the silc_packet_decrypt returned 0
7238 even though it was supposed to return -1. Fixed this. The
7239 affected file is lib/silccore/silcpacket.c.
7241 * Do not replace the config files in /etc/silc (in make install)
7242 if they already exist. Affected file ./Makefile.am.
7244 * Do not send re-key packets immediately but through packet queue.
7245 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7247 * Changed silc_net_check_host_by_sock to return FALSE if the
7248 IP/DNS could not be resolved. Though, it returns the IP address
7249 now even if it could not resolve it (but returns also FALSE).
7250 Affected file lib/silcutil/silcnet.[ch].
7252 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Added silc_pkcs_decode_identifier to decode the public key's
7255 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7256 Added also silc_pkcs_free_identifier. Added also new context
7257 SilcPublicKeyIdentifier.
7259 * Added -S option to the silc client. It is used to dump the
7260 contents of the specified public key file.
7262 * Changed the PKCS api to return the public key length when
7263 setting the public key.
7265 * Fixed a fatal bug in the public and private key file loading.
7266 Affected file lib/silccrypt/silcpkcs.c.
7268 * Execute the packet parsing for client with zero (0) timeout
7269 if the protocol is active. Affected file silcd/server.c.
7271 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Made the key generation options to the silcd program. Added
7274 -C option, equivalent to client's option.
7276 * Added new [ServerKeys] config section to the server. It
7277 configures the server's public and private key.
7279 * Defined generic Public Key Payload into the protocol
7280 specification to send specific type of public keys and
7283 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7284 public key or certificate.
7286 * Implemented the GETKEY command to the server and to the
7287 client library and on user interface.
7289 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7291 * Made preliminary `make install' work.
7293 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Added SilcServerRekey context into silcd/idlist.h.
7297 * Added the PFS support as defined in the specification to the
7298 SKE protocol. Affected files lib/silcske/*.c.
7300 * Added `ske_group' field to the SilcServerRekey context to hold
7301 the number of the SKE group that is used with PFS in re-key.
7302 Affected file silcd/idlist.h.
7304 * Added PFS re-key support to the server. Affected file is
7307 * Added silc_protocol_cancel to cancel execution of the next
7308 state of the protocol. Affected file is
7309 lib/silccore/silcprotocol.[ch].
7311 * Added the re-key support with and without PFS to the client
7312 library. Re-key is performed once in an hour, by default.
7314 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7315 Added silc_client_rekey_callback and silc_client_rekey_final.
7316 Affected files are lib/silcclient/protocol.[ch] and
7317 lib/silcclient/client.[ch].
7319 * Removed the `hmac_key' and `hmac_key_len' fields from the
7320 SilcClientConnection structure; not needed. Affected file is
7321 lib/silcclient/client.h.
7325 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Do not ask whether user wants to use the negotiated private key
7328 for private messages, just use it. Affected file is
7329 silc/local_command.c.
7331 * Added `send_enc_key' and `enc_key_len' fields to the
7332 SilcIDListData structure since they are needed in the re-key
7333 phase. Affected file is silcd/idlist.[ch].
7335 * Implemented the simple re-key protocol into the server.
7336 Affected files silcd/server.c and silcd/protocol.[ch]. The
7337 re-key will be performed once in an hour, by default.
7339 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7340 Added silc_server_rekey, silc_server_rekey_callback and
7341 silc_server_rekey_final.
7343 * Removed Tunneled flag from the protocol. Updated the code
7344 and the specifications.
7346 * Adde `pfs' field to the SilcIDListData to indicate whether
7347 the PFS is to be performed in the re-key. Affected file is
7350 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7353 int64 of at least the xintXX size. If void * is less that 4
7354 bytes uint32 * will be used. Defined bool as boolean.
7356 * Changed _ALL_ unsigned long and unsigned int to uint32,
7357 unsgined short to uint16 in the source tree.
7359 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7360 not handle clients that has entry->data.registered == FALSE.
7361 They are not in the network anymore. Affected file is
7364 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7366 * Implemented the sending of the SERVER_SIGNOFF notify in the
7367 server. Affected file is silcd/server.c.
7369 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7370 Added also silc_notify_payload_encode_args into the
7371 lib/silccore/silcnotify.[ch].
7373 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7374 Affected file silcd/packet_receive.c.
7376 * Implemented the SERVER_SIGNOFF notify handling in the client
7377 library. Affected file lib/silcclient/client_notify.c. Also,
7378 implemnted the printing of the SERVER_SIGNOFF info to the
7379 application. Affected file silc/client_ops.c.
7381 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7382 if the deleting was successful. Affected file silcd/idlist.[ch].
7384 * Added support for public key authentication in the connection
7385 authentication protocol in the client library. Affected file
7386 lib/silcclient/protocol.c.
7388 * Changed the server's silc_idlist_get_clients_by_* interface
7389 to support already allocated array so that new entries may be
7390 added to pre-allocated array. Affected file silcd/idlist.[ch].
7391 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7392 and command replies.
7394 * All command reply functions in the server now calls the
7395 pending command callback even if error occured. This way the
7396 error will be delivered to the client as well. Affected files
7397 silcd/command.c and silcd/command_reply.c.
7399 * Fixed INFO command to return local server's info if no server
7400 was provided. Affected file lib/silcclient/command.c.
7402 * Removed RESTART command for good. Updated the code and the
7405 * Rewrote parts of the task system. It is a bit simpler now.
7406 Removed unsued task priorities. The affected files are
7407 lib/silcutil/silctask.[ch].
7409 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7411 * Moved the USERS printing from the library to the application.
7412 Affected files lib/silcclient/command.c and silc/client_ops.c.
7414 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7418 * Added channel key re-key support. The re-key is perfomed
7419 only by the router and is done once in an hour. Added `rekey'
7420 field to the SilcChannelEntry in the server. Affected files
7421 silcd/server.c and silcd/idlist.h.
7423 * Added silc_task_unregister_by_context into the file
7424 lib/silcutil/silctask.[ch].
7426 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Added SILC_UMODE_GONE mode to indicate when the client is not
7429 present in the SILC network. Added also support to the local
7430 command AWAY that will set this mode. Added support of showing
7431 "xxx is gone" in WHOIS command. The USERS command shows the
7432 gone status as well.
7434 * Fixed setting server and router operator privileges in the
7435 server's UMODE command. Affected file silcd/command.c.
7437 * Merged the SKE KE1 and KE2 payloads into one payload. The
7438 new KE payload is equivalent to the old KE2 payload.
7440 Cleaned up the SKE Start Payload parsing. It now uses the
7441 simple buffer unformatting to do the parsing. A lot faster
7444 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7445 to the SKE that is used to indicate whether both of the SKE
7446 parties should perform authentication. By default only the
7447 responder performs authentication. By setting this flag also
7448 the initiator must do authentication. By default it is unset
7449 since in normal SKE case, client to server connection, only
7450 the responder should do authentication. When doing SKE between
7451 two clients both should perform authentication. Updated the
7452 code and the protocol specs.
7454 * A little fix to IDENTIFY command in the server. Search the
7455 client first by hash not nickname. Affected file is
7458 * Fixed the silc_client_close_connection to support closing
7459 the client to client connections wihtout deleting too much
7460 data. Affected file lib/silcclient/client.c.
7462 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7463 are received if protocol used to be active but is not anymore
7464 the application would crash due to NULL pointer dereference.
7465 Affected files silcd/server.c and lib/silcclient/client.c.
7467 * Added `hash' field to the SilcClientConnection to include
7468 the hash function negotiated in the SKE protocol.
7470 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7471 to set the channel founder authentication data. A client can
7472 claim the founder rights later by providing the authentication
7473 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7474 This way the channel founder can regain the channel founder
7475 privileges even it is left the channel. This works only on
7476 local server and the client must be connected to the same
7477 server to be able to regain the founder rights. Updated the
7478 protocol specs accordingly.
7480 Added support to the CMODE command in the client to set the
7481 founder auth data. Read the README to see how to set it.
7483 Added support to the CUMODE command to claim the founder
7484 rights. Read the README to see how to do it.
7486 Added support for the founder authentication to the Channel
7487 Entry in the server. Affected file silcd/idlist.h.
7489 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7490 server's CMODE command. Affected file silcd/command.c.
7492 * Added the following new functions into lib/silccore/silcauth.[ch]:
7493 silc_auth_get_method and silc_auth_get_data.
7495 * The server now saves the remote hosts public key to the
7496 SilcIDListData pointer. Affected file silcd/protocol.c.
7498 * The normal server now does not remove the channel entry from
7499 the cache if the founder authentication data is set. It used
7500 to remove it if the founder was the last one on the channel on
7501 the server and left the channel. The auth data is saved and
7502 if the channel is re-joined later the old entry is used with
7503 the old auth data. Affected files silcd/command_reply.c and
7506 * Removed the `pkcs' field from the SilcIDListData structure
7507 in the server; it is not used. Affected file silcd/idlist.h.
7509 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Fixed packet processing on slow links. Partial packets were
7512 never re-processed because the incoming data buffer was cleared
7513 by the application. Application must not directly clear the
7514 sock->inbuf, the packet processing routines handle it. Fixed
7515 this in client library and in server.
7517 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Fixed the WHOIS and IDENTIFY send reply function to really
7520 check whether to send list or just one entry. Affected file
7523 * Cleaned up the LEAVE command's channel key distribution. The
7524 affected file silcd/command.c.
7526 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7527 can enforce the channel mode as well. In that case the ID
7528 includes the ID of the server. The code now enforces the
7529 mode change if the router have different mode than the server.
7531 * The notify client operation with CMODE_CHANGE notify can now
7532 return NULL client_entry pointer if the CMODE was not changed
7533 by client. Application must check for this.
7535 * Added <Server ID> argument to INFO command to support server
7536 info fetching by Server ID.
7538 * Added silc_server_announce_get_channel_users to get assembled
7539 packets of channel users of the specified channel. Affected
7540 file silcd/server.[ch].
7542 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7543 was freed underneath the ID Cache.
7545 * Re-announce clients when the server received CHANNEL_CHANGE
7546 notify from the router. Affected file silcd/packet_send.c.
7548 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7551 crashed since it did not handle the fact that there is no cipher
7552 called "3" and didn't check the error condition. Now fixed.
7554 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7555 flag. It can be used to send message requests.
7557 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7559 * Implemented the RESTART command in the client.
7561 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7562 notice type messages. Added notice printing to the user
7565 * The channel keys are not re-generated if the channel's mode
7566 is PRIVKEY, ie private key on the channel exists. Affected
7567 files silcd/server.c and silcd/command.c.
7569 * Fixed a little bug in channel message delivery when channel
7570 private keys are set in the server. Affected file is
7571 silcd/packet_send.c.
7573 * Changed the setting on channel->on_channel = TRUE from the
7574 silc_client_save_channel_key to the JOIN command reply. The
7575 key payload is not received if the private channel key is set.
7576 Affected file lib/silcclient/command_reply.c and the
7577 lib/silcclient/client_channel.c.
7579 * When the CMODE_CHANGE notify is sent and the channel private
7580 key mode is removed the channel key must be re-generated in
7581 other cells as well. Added this support for the router in the
7582 silcd/packet_receive.c.
7584 * Added new local command NOTICE to send notice message on
7585 channel. Affected file silc/local_command.[ch].
7587 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Added new local command ME to the client. It is used to send
7590 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7591 some action. Affected file silc/local_command.[ch].
7593 * Changed channel_message and private_message client operations
7594 to deliver the message flags to the application. Added also
7595 the `flags' arguments to the silc_client_send_channel_message
7596 and silc_client_send_private_message functions. Affected file
7599 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Redefined the Private Message Payload to support private message
7602 keys and to support the new private message flags. Updated
7603 the protocol specs. Flags makes it possible to have for example
7604 CTCP style messages.
7606 * Added new type SilcPrivateMessagePayload and defined an API
7607 for it in the lib/silcclient/silcprivate.[ch].
7609 * Tested private message private keys successfully. Tested the
7610 private message key set, unset and list commands with the new
7613 * Redefined the Channel Message Payload to include the channel
7614 message flags (equal with private message flags) to support
7615 for example CTCP style messages.
7617 * Defined some of the message (for channel and private message)
7618 flags. Updated the protocol specs and added the flags to the
7619 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7621 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Added SilcKeyAgreementStatus type to the key agreement routines
7624 to indicate the current status and error if one occured.
7625 The status types are defined in the lib/silcclient/silcapi.h.
7627 * Added new local command KEY that is used to set and unset private
7628 keys for channels, set and unset private keys for private messages
7629 with remote clients and to send key agreement requests and
7630 negotiate the key agreement protocol with remote client. The
7631 key agreement is supported only to negotiate private message keys,
7632 it currently cannot be used to negotiate private keys for channels,
7633 as it is not convenient for that purpose.
7635 * Fixed a minor pending callback setting bug in the function
7636 silc_client_get_client_by_id_resolve, now the function works.
7637 Affected file lib/silcclient/idlist.c.
7639 * Added function silc_net_get_local_port to get local bound
7640 port by socket. Added to lib/silcutil/silcnet.[ch].
7642 * Added `sockets' and `sockets_count' fields to the SilcClient
7643 object. They hold the sockets of the listenning sockets in
7644 the client. Listenning sockets may be for example the key
7645 agreement server. Affected file lib/silcclient/client.[ch].
7646 Added functions the silc_client_add_socket and the
7647 silc_client_del_socket. They are exported to the application
7650 * Added ~./silc/clientkeys to support other client's public keys.
7652 * Renamed verify_server_key client operation to verify_public_key
7653 and added one argument to indicate the type of the connection
7654 (server, client etc.).
7656 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Added silc_server_connection_auth_request to handle the
7659 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7660 silcd/packet_receive.[ch].
7662 * Added silc_server_send_connection_auth_request into the
7663 silcd/packet_send.c to send the connection auth request packet.
7665 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7668 * Fixed the public key authentication in responder side in the
7669 server. The `auth_data' pointer includes the SilcPublicKey
7670 not the path to the public key. Affected file silcd/protocol.c.
7672 * Implemented the public key authentication in the initiator side
7673 in the server. Affected file silcd/protocol.c.
7675 * Removed the [RedirectClient] config section from the server
7676 configuration. Is not needed and I don't want to implement it.
7678 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Cleaned up the CMODE command in the server. It now works
7681 correctly and supports all the modes defined in the protocol.
7682 Affected file is silcd/command.c.
7684 * Added `hmac_name' field to the SilcChannelEntry in the server
7685 to hold the default HMAC of the channel. It can be set when
7686 creating the channel (with JOIN command). Affected files
7689 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7690 type to indicate the change of the current cipher and hmac
7691 on the channel. Client can safely ignore the <cipher> argument
7692 (if it chooses to do so) since the CHANNEL_KEY packet will
7693 force the channel key change anyway. The <hmac> argument is
7694 important since the client is responsible of setting the new
7695 HMAC and the hmac key into use.
7697 * Fixed the CMODE command in the client library as well.
7699 * Tested CMODE command in router environment successfully.
7701 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Show the version of the remote client (or server) when connecting
7704 to the server. It is logged to the log file. Affected file
7705 is silcd/protocol.c.
7707 * Fixed the KILLED notify handling in the client library. The
7708 client must be removed from all channels when receiving the
7711 Also, do not remove the client entry when giving the KILL
7712 command but when the KILLED notify is received.
7714 * Removed silc_idlist_find_client_by_nickname from the server.
7715 Not needed anymore. Affected files silcd/idlist.[ch].
7717 * Implemented the CHANNEL_CHANGE notify type handling to the
7718 server. Affected file silcd/server.c.
7722 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Added silc_server_send_notify_invite to send the INVITE
7725 notify between routers.
7727 * Implemented the INVITE command correctly to the server.
7729 * Implemented the INVITE notify type handling in the server.
7731 * Implemented the INVITE command to the client library and on the
7734 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Added function silc_server_get_client_resolve to find the
7737 client entry by ID from all ID lists and then resolve it
7738 (using WHOIS) if it cannot be found. Affected file is
7741 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Implemented the BAN command to the client library.
7745 * The JOIN command in the server now checks the invite list
7748 * Changed the silc_command_reply_payload_encode_va and the
7749 silc_command_payload_encode_va to support that if argument is
7750 NULL it ignores and checks the next argument. Affected file
7751 lib/silccore/silccommand.c.
7753 * Added silc_server_send_notify_ban to send the BAN notify
7754 type between routers.
7756 * Chaned the silc_notify_payload_encode to support that if
7757 argument is NULL it ignores and checks the next argument.
7758 Affected file lib/silccore/silcnotify.c.
7760 * Tested ban lists in router environment successfully.
7762 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * Implemented BAN command to the server, in silcd/command.[ch].
7766 * Removed the BAN and INVITE_LIST modes from the CMODE command
7769 * Added function silc_string_match to regex match two strings.
7770 Affected files lib/silcutil/silcutil.[ch].
7772 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7774 * Redefined parts of the SilcChannelEntry in the server to support
7775 the new ban and invite lists.
7777 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Redefined the INVITE command. The same command can be used to
7780 invite individuals to the channel but also to manage the invite
7781 list of the channel (to add to and remove from the invite list).
7782 Updated the protocol specs.
7784 * Added new command SILC_COMMAND_BAN that can be used to manage
7785 the ban list of the channel. Updated the protocol specs.
7787 * Removed the channel modes: the SILC_CMODE_BAN and the
7788 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7789 in the CMODE command. The equivalent features are now available
7790 using INVITE and BAN commands. Updated the protocol specs.
7792 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7793 in the network about change in the current ban list. The notify
7794 type is not used by the client.
7796 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7797 support the invite lists.
7799 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Added new function silc_string_regexify that converts string
7802 including wildcard characters into regex string that can
7803 be used by the GNU regex library. Added into the file
7804 lib/silcutil/silcutil.[ch].
7806 Added silc_string_regex_combine to combine to regex strings
7807 into one so that they can be used as one regex string by
7808 the GNU regex library. Added into the file
7809 lib/silcutil/silcutil.[ch].
7811 Added silc_string_regex_match to match two strings. It returns
7812 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7814 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Imported GNU regex to the soruce tree into lib/contrib.
7817 Fixed some compiler warning from the regex.c.
7819 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7821 * Fixed MOTD command in the server to work in router environment.
7823 * Fixed the MOTD command in the client library to support
7824 the server argument in the command.
7826 * Added `nickname_len' argument to the silc_idlist_add_client
7827 in the server, as the `nickname' argument may be binary data
7830 * Added silc_idlist_get_channels to return all channels from
7833 * Implemented LIST command to the server. Affected file is
7836 * Implemented the LIST command to the client library and on the
7839 * Added [<user count>] argument to the LIST command reply.
7840 With private channels the user count is not shown.
7842 * Updated TODO and README.
7844 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7846 * The client entry's data.registered must be TRUE even with
7847 global client entry on global client list. The data.registered
7848 is used to check whether the client is anymore in the network,
7849 for example with WHOWAS command so it must be valid.
7851 * Fixed the WHOWAS command in the server. It now actually works
7852 in router environment. Added function into silcd/command_reply.c
7853 silc_server_command_reply_whowas_save.
7855 * Added silc_idlist_purge function to the silcd/idlist.c
7856 to periodically purge the ID Cache.
7858 * Fixed INFO command in the server. It works now in router
7859 environment. Added <server name> argument to the INFO command
7860 reply. Updated the protocol specs.
7862 * Fixed minor bug in silc_idcache_purge to not purge if the
7863 expire value is zero.
7865 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7866 they were buggy because of the WHOWAS information.
7868 * Fixed local command MSG to handle the async resolving of
7869 the remote client properly. It used to fail the first MSG.
7870 Affected file silc/local_command.c.
7872 * Added `data_len' field to SilcIDCache context.
7874 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Update TODO. Todo in commands in the server.
7878 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7880 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7881 used by routers as broadcast packet to inform other routers
7882 about the changed user mode.
7884 Implemented the notify handling in the server. Affected file is
7885 silcd/packet_receive.c. Added the function
7886 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7888 * Added new generic Channel Payload and deprecated the New Channel
7889 Payload. The New Channel Payload is now the generic Channel
7892 * Added new argument `mode' to the silc_server_send_new_channel
7893 as it is required in the Channel Payload now.
7895 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7896 and created a new and real SilChannelPayload to represent the
7897 new generic Channel Payload. Implemented the encode/decode
7898 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7900 * Added silc_server_get_client_channel_list to return the list
7901 of channels the client has joined for WHOIS command reply.
7902 Affected file silcd/server.[ch].
7904 * Implemented the channel list sending in the WHOIS command reply
7905 in server and in the client.
7907 Implemented the channel list displaying on the user interface
7908 as well. Affected file silc/client_ops.c.
7910 * Added silc_channel_payload_parse_list to parse list of Channel
7911 Payloads. It returns SilcDList list of SilcChannelPayloads.
7912 Client for example can use this function to parse the list of
7913 channels it receives in the WHOIS command reply. The caller
7914 must free the list by calling silc_channel_payload_list_free.
7915 Affected files lib/silccore/silcchannel.[ch].
7917 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Added one new argument <user mode> to the WHOIS command reply
7920 to return the mode of the user in SILC. Updated the protocol
7923 Implemented it to the server and client.
7925 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Fixed the mode printing on the user interface on joining.
7928 Affected file silc/client_ops.c.
7930 * Implemented the UMODE command and user modes in general to the
7931 client library and to the user interface.
7933 * Implemented the UMODE command to the server.
7935 * The server now sends UNKNOWN_COMMAND error status if client sends
7936 unknown command. Affected file silcd/command.c.
7938 * All server commands now handle the command identifier the right
7939 way when sending the command reply to the client. The client can
7940 use to identify the command replies with the identifier.
7942 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Added silc_server_get_client_route to resolve the route to
7945 the client indicated by the client ID. Affected file is
7948 * Added silc_server_relay_packet as general function to relay
7949 packet to arbitrary destination. This deprecates functions
7950 like _send_private_message_key, _relay_notify etc. Affected
7951 file is silcd/packet_send.[ch].
7953 Removed silc_server_send_key_agreement,
7954 silc_server_send_private_message_key and
7955 silc_server_packet_relay_notify functions from the file
7956 silcd/packet_send.[ch].
7960 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7961 server. Affected file silcd/packet_receive.[ch].
7963 * Implemented the KILL command to the client. Implemented the
7964 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7965 Affected files lib/silcclient/command[_reply].c and
7966 lib/silcclient/client_notify.c. Implemented the KILL notify
7967 printing in the user inteface.
7969 * Fixed a lot silc_parse_nick memory leaks from the client
7970 library in the file lib/silcclient/command.c.
7972 * Changed the silc_server_send_notify_on_channels's `sender'
7973 argument from SilcSocketConnection to SilcClientEntry to
7974 check the sender as entry and not as connection object and not
7975 to send to the client provided as argument. The affected file
7976 is silcd/packet_send.[ch].
7978 * The notify packets that are destined directly to the client used
7979 to not to be processed by the server. Now changed that and the
7980 server processes all notify packets. After relaying the packet
7981 to the client the notify packet is processed in the server.
7983 * The silc_server_free_client_data now checks whether there is
7984 pending outgoing traffic for the client and purges the data to
7985 the network before removing the client entry.
7987 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7990 an client is killed from the SILC Network. Updated the protocol
7993 Added new function silc_server_send_notify_killed to the
7994 silcd/packet_send.[ch].
7996 * Added function silc_server_packet_relay_notify to relay notify
7997 packets that are destined directly to a client. In this case
7998 the server does not process the notify packets but merely relays
7999 it to the client. Affected file silcd/packet_send.[ch].
8001 Added also silc_server_packet_process_relay_notify to check
8002 whereto relay the notify. Affected file is
8003 silcd/packet_receive.[ch].
8005 * Implemented the KILL command to the server.
8009 * Added the backup schema desgined last fall to the protocol
8010 specs for everyone to see. The specification is in the
8011 *-spec-xx.txt draft and the packet type definitions for the
8012 backup routers is in *-pp-xx.txt draft. Thusly, added also
8013 new packet type SILC_PACKET_CELL_ROUTERS.
8015 * A big security problem in the implementation discovered. The
8016 signoff of an client did not cause new channel key generation
8017 which it of course should've done. The channel keys must be
8018 always re-generated when client leaves (or signoffs) the channel.
8019 The silc_server_remove_from_channels funtion now handles
8020 the channel key re-generation.
8022 * Added `sender' argument to the silc_server_send_notify_on_channels
8023 to not to send the client provided as argument. Affected file
8024 silcd/packet_send.[ch].
8026 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Implemented OPER and SILCOPER commands into the server and
8031 * Added silc_auth_verify and silc_auth_verify_data to verify
8032 the authentication directly from the authentication payload.
8033 It supports verifying both passphrase and public key based
8034 authentication. Affected file lib/silccore/silcauth.[ch].
8036 * Added `hash' field to the SilcIDListData structure. It is the
8037 hash negotiated in the SKE protocol. Affected file is
8040 * Slight redesigning of the SilcAuthPayload handling routines.
8041 Do not send SilcPKCS but SilcPublicKey as argument.
8043 * Implemented the public key authentication support to the
8044 serverconfig. The public key is loaded from the provided path
8045 and saved as authentication data to void * pointer. Thus,
8046 changed the unsigned char *auth_data to void *auth_data;
8048 * Fixed SHUTDOWN command to send the reply before the server
8049 is shutdown. :) Affected file silcd/command.c.
8051 * Fixed fatal bug in CONNECT command. The hostname was invalid
8052 memory and server crashed. Affected file silcd/command.c.
8054 * Fixed fatal bug in CLOSE command. The server_entry became
8055 invalid but was referenced later in the command. Affected file
8058 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8060 * Fixed fatal bug in failure packet handling. Server ignored
8061 the failure and thus crashed when it came.
8065 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8068 that the command may be executed only once in (about) 2 seconds.
8069 The old SILC_CF_LAG flag is same but allows command bursts up
8070 to five before limiting.
8072 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8073 server code. Various commands now includes the CF_LAG_STRICT
8074 flag to disallow any kind of miss-use of the command.
8076 * Fixed the silc_buffer_unformat to not to allocate any data
8077 if the length of the data is zero. It used to allocate the
8078 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8080 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Changed the format of AdminConnection configuration section
8083 in the server. Added username of the admin to the format.
8084 Affected files silcd/serverconfig.[ch].
8086 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8087 to return admin configuration data by host, username and/or
8090 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Implemented WHOWAS command to the server. Added the functions:
8094 silc_server_command_whowas_parse,
8095 silc_server_command_whowas_send_reply,
8096 silc_server_command_whowas_from_client and
8097 silc_server_command_whowas_from_server
8099 * Added <Client ID> argument to the WHOWAS command reply. Updated
8100 the protocol specs accordingly.
8102 * Implemented WHOWAS command and command_reply to the client
8105 Implemented the WHOWAS printing on the user interface.
8107 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8109 * Added new argument to the WHOWAS command reply, the real name.
8110 It is an optional argument. Updated the protocol specs.
8112 * Added SilcIDCacheDestructor callback that is registered when
8113 the SilcIDCache is allocated. The callback is called when
8114 an cache entry in the ID Cache expires, or is purged from the
8115 cache. Added into lib/silccore/idcache.[ch].
8117 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8118 to destruct the client entries when the cache entry expires.
8119 Other ID Cache's in server and in the client library ignores
8122 * If the ID Cache entry's `expire' field is zero then the entry
8123 never expires. Added boolean `expire' argument to the
8124 silc_idcache_add function in the lib/silccore/idcache.[ch].
8125 If it is TRUE the default expiry value is used.
8127 * Added silc_server_free_client_data_timeout that is registered
8128 when client disconnects. By default for 5 minutes we preserve
8129 the client entry for history - for WHOWAS command.
8131 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8133 * Added support to the server to enforce that commands are not
8134 executed more than once in 2 seconds. If server receives
8135 commands from client more frequently, timeout is registered
8136 to process the commands. Affected file silcd/command.c.
8137 Added new function silc_server_command_process_timeout.
8139 * Changed NICK_NOTIFY handling in client library to check that
8140 if the client's nickname was changed, so there is no need to
8141 resolve anything from the server.
8143 * Removed error printing from the WHOIS and IDENTIFY commands.
8144 If error occurs then it is ignored silently in the client library.
8145 The application, however, may map the received error to
8146 human readable error string. The application currently maps
8147 the NO_SUCH_NICKNAME error to string.
8149 * Made the command status message public to the application. Moved
8150 them from lib/silcclient/command_reply.c to
8151 lib/silcclient/command_reply.h. The application can map the
8152 received command status to the string with the
8153 silc_client_command_status_message function.
8155 * Added check to the server to check that client's ID is same
8156 as the Source ID in the packet the client sent. They must
8159 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8161 * Added dist-bzip hook to the Makefile.am to make bzip2
8162 compressed distributions.
8164 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8166 * Server now enforces the maximum length for the nickname and
8167 the channel as protocol specification dictates. 128 bytes for
8168 nickname and 256 bytes for channel name.
8170 * Moved the WHOIS printing to the application. The client libary
8171 does not print out the WHOIS information anymore, the application
8172 must do it. Renamed silc_client_command_reply_whois_print to
8173 the silc_client_command_reply_whois_save.
8175 The client's idle time is also sent to the application now, and
8176 the idle is shown on screen.
8178 * Added silc_client_command_reply_identify_save to save the
8179 received IDENTIFY entries.
8181 * Do not check for channel private keys in message sending and
8182 reception if the channel does not have the PRIVKEY mode set.
8183 Affected file lib/silclient/client_channel.c.
8185 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8187 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8188 just surfaced after chaning the JOIN procedure.
8190 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8192 * Added silc_client_get_clients_by_list to get client entries
8193 from Client ID list, that is returned for example by JOIN
8194 and USERS command replies. The application should use this
8195 function for example when JOIN command reply is received to
8196 resolve the clients already on the channel (library does not
8197 do that anymore as USERS command reply is not used in the JOIN
8198 procedure anymore). Affected files lib/silcclient/silcapi.h and
8199 lib/silcclient/idlist.c.
8201 * JOIN command reply and USERS command reply returns now SilcBuffer
8202 pointers instead of unsigned char pointers when returning
8203 the client list and mode list.
8205 * Added <Client ID> argument to the JOIN command reply, mainly
8206 for the server to identify for which client the command was
8207 originally sent. Updated protocol specs accordingly.
8209 * Added SilcDlist private_key pointer to the SilcChannelEntry
8210 in the client to support the channel private keys. Affected
8211 file is lib/silcclient/idlist.h.
8213 * Added SilcChannelPrivateKey argument to the function
8214 silc_client_send_channel_message so that application can choose
8215 to use specific private ke if it wants to. If it is not provided,
8216 the normal channel key is used, unless private keys are set.
8217 In this case the first (key that was added first) is used
8218 as the encryption key.
8220 * Implemented the support for channel private key handling.
8221 Implemented the following functions:
8223 silc_client_add_channel_private_key,
8224 silc_client_del_channel_private_keys,
8225 silc_client_del_channel_private_key,
8226 silc_client_list_channel_private_keys and
8227 silc_client_free_channel_private_keys
8229 Affected file lib/silcclient/client_channel.c.
8231 * Added the support for the private keys in the channel message
8232 sending and encryption and in the message reception and
8233 decryption. Affected funtions are
8234 silc_client_send_channel_message and silc_client_channel_message.
8236 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Added SKE's key verify callback to the client library's
8239 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8241 * Removed the statement that server (or router) must send USERS
8242 command reply when joining to the channel so that the client
8243 knows who are on the channel. Instead, the client list and
8244 client's mode list is now sent in the JOIN command reply to the
8245 client who joined channel. This is better solution.
8247 * Added function silc_server_get_users_on_channel and function
8248 silc_server_save_users_on_channel to the silcd/server.[ch].
8250 * Removed function silc_server_command_send_users from the
8253 * Do not show topic on the client library anymore. The topic is
8254 sent in the command reply notify to the application and the
8255 application must show the topic now.
8257 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8259 * Added client searching by nickname hash into the IDENTIFY and
8260 WHOIS commands in the server as they were clearly missing from
8261 them. Affected file is silcd/command.c.
8263 * Fixed a bug in private message receiving in the client library.
8264 The remote ID was freed and it wasn't supposed, now it is
8267 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Minor fix to the channel payload; allocate the data area, as it
8270 needs to be of specific length.
8272 * If the key agreement port is zero then the operating
8273 system will define the bound port. Affected files are
8274 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8276 * Added new function silc_channel_payload_decrypt into the file
8277 lib/silccore/silcchannel.[ch].
8279 * Moved the channel message etc, check from silc_packet_decrypt
8280 to applications. The library calls now a generic
8281 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8282 when the packet is either normal or special. This was done to
8283 allow more wide range of checking that was not allowed when
8284 the code was in library. Now applications can do virtually any
8285 checks to the packet and return to the library the decision how
8286 the packet should be processed. Affected files are
8287 lib/silccore/silcpacket.[ch].
8289 Added silc_server_packet_decrypt_check to the server and
8290 silc_client_packet_decrypt_check to the client library.
8292 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8293 to send with specified source and destination information.
8295 * Channel message delivery between routers was broken after the
8296 channel key distribution was fixed earlier. The channel key
8297 was used be to distributed to other routers as well which is not
8298 allowed by the protocol. Now this is fixed and channel keys
8299 really are cell specific and the channel message delivery between
8300 routers comply with the protocol specification.
8302 * Fixed various commands in server to check also the global list
8303 for the channel entry and not just the local list. The affected
8304 file silcd/command.c.
8306 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Added assert()s to buffer formatting and unformatting routines
8309 to assert (if --enable-debug) when error occurs. Affected
8310 file: lib/silcutil/silcbuffmt.c.
8312 * Changed to auto-reconnect to check whether the remote host is
8313 router and register the re-connect timeout if it is. It used
8314 to check that whether we are normal server, but router must do
8315 auto-reconnect with another router as well. Affected file
8318 * Removed the [<key len>] option from CMODE command as the cipher
8319 name decides the key length, nowadays. See the defined ciphers
8320 from the protocol specification.
8322 * Added [<hmac>] option to the CMODE command to define the HMAC
8323 for the channel. Added SILC_CMODE_HMAC channel mode.
8325 * Added [<hmac>] option for the JOIN command so that user can
8326 select which HMAC is used to compute the MACs of the channel
8329 * Added Hmac field to the Channel Message Payload. The integrity
8330 of plaintext channel messages are now protected by computing
8331 MAC of the message and attaching the MAC to the payload. The
8332 MAC is encrypted. Now, it is clear that this causes some
8333 overhead to the size of the packet but rationale for this is that
8334 now the receiver can verify whether the channel message decrypted
8335 correctly and also when private keys are set for the channel the
8336 receiver can decrypt the packet with several keys and check from
8337 the MAC which key decrypted the message correctly.
8339 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8340 lib/silccrypt/silccipher.[ch].
8342 * Added silc_hash_len to return the digest length into the
8343 lib/silcrypt/silchash.[ch].
8345 * Rewrote parts of Silc Channel Payload interface in the
8346 lib/silccore/silcchannel.[ch]. The encode function now also
8347 encrypts the packet and parse function decrypts it.
8349 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Fixed a minor formatting bug in the SKE's key material processing.
8352 It actually might have processed the keys wrong way resulting
8355 * Redefined the mandatory HMAC algorithms and added new algorithms.
8356 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8357 and hmac-md5 truncated to 96 bits. The mandatory is now
8358 hmac-sha1-96. Rest are optional (including the one that used
8359 to be mandatory). Rationale for this is that the truncated HMAC
8360 length is sufficient from security point of view and can actually
8361 make the attack against the HMAC harder. Also, the truncated
8362 HMAC causes less overhead to the packets. See the RFC2104 for
8365 * Added new [hmac] configuration section. The SKE used to use
8366 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8367 is of course wrong. The official names that must be proposed in
8368 the SKE are the ones defined in the protocol specification
8369 (hmac-sha1-96 for example). The user can configure any hmac
8370 using any hash function configured in the [hash] section. At
8371 least, the mandatory must be configured.
8373 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8375 * Added HMAC list to the SKE proposal list. It has now both
8376 hash algorithm list and HMAC list. This makes the protocol
8377 incompatible with previous versions. The SKE now seems to work
8378 the way it is supposed to work, for the first time actually.
8380 * Defined plain Hash algorithms to the protocol specification.
8383 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * Implemented support for key agreement packets into the server.
8386 Added functions silc_server_key_agreement and
8387 silc_server_send_key_agreement. Other than these functions,
8388 server has nothing to do with this packet.
8390 * Added support for private message key packets into the server.
8391 Added functions silc_server_private_message_key and
8392 silc_server_send_private_message_key.
8396 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8397 called in the protocol's final callback instead in the END
8398 protocol state. This makes a little more sense and in the same
8399 time in client we can use the same protocol routines for normal
8400 key exchange and to key agreement packet handling as well.
8402 * Added to both client's and server's KE protocol context the
8403 SilcSKEKeyMaterial pointer to save the key material. We will
8404 bring the key material to the protocol's final callback by doing
8405 this. The final callback must free the key material.
8407 * Added SKE's packet_send callback into client's KE protocol
8408 context so that the caller can choose what packet sending function
8409 is used. This way we can use different packet sending when
8410 doing normal SKE when doing key agreement packet handling (in
8411 the key agreement packet handling we do not want to encrypt
8414 * Implemented the responder side of the key agreement routines
8415 in the client. The client can now bind to specified port and
8416 accept incoming key negotiation. The key material is passed
8417 to the application after the protocol is over.
8419 * Implemented the processing of incoming Key Agreement packet
8420 in the client. Added function silc_client_key_agreement to
8423 * Implemented the intiator side of the key agreement routines
8424 in the client. The client can now initiate key agreement with
8425 another remote client. The key material is passed to the
8426 application after the protocol is over.
8428 * Created client_keyagr.c to include all the key agreement
8431 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8432 SILC_TASK_CALLBACK except that it is not static.
8434 * Created client_notify.c and moved the Notify packet handling
8435 from the client.[ch] into that file.
8437 * Created client_prvmsg.c and moved all private message and
8438 private message key routines from the client.[ch] into that file.
8440 * Create client_channel.c and moved all channel message and
8441 channel private key routines from the client.[ch] into that file.
8443 * Changed silc_client_get_client_by_id_resolve to resolve with
8444 WHOIS command instead of IDENTIFY command, in the file
8445 lib/silclient/idlist.c.
8447 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Implemented the SKE's responder side to the Client library.
8451 * When FAILURE is received to the protocol do not trust it
8452 blindly. Register a timeout to wait whether the remote closes
8453 the connection as it should do it, only after that process the
8454 actual failure. This was changed to both client and server.
8456 * Added client_internal.h to include some of the structures
8457 there instead of client.h in lib/silcclient/.
8459 * Added function silc_task_unregister_by_callback to unregister
8460 timeouts by the callback function.
8462 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Some "Incomplete WHOIS info" errors has been appearing on the
8465 log files. Took away the entry->userinfo check from WHOIS
8466 reply sending. The entry->userinfo is now " " if client did not
8467 provide one. I thought this was fixed earlier but something
8468 is wrong still. Let's see if the error still appears.
8470 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8472 * Fixed a minor bug in the login when the channel key is
8473 re-generated in the server. It used to generate the key in
8474 wrong order and thus caused problems in the channel traffic.
8476 * Fixed a minor bug in channel key distsribution after
8477 KICK command. The key was not sent to the router even though
8480 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Added silc_ske_process_key_material_data as generic routine
8483 to process any key material as the SILC protocol dictates. The
8484 function is used by the actual SKE library but can be used by
8485 applications as well. This relates to the private message keys
8486 and the channel private keys since they must be processed the
8487 same way the normal SILC session keys. The protocol dictates
8488 this. Affected files: lib/silcske/silcske.[ch].
8490 Added also silc_ske_free_key_material to free the
8491 SilcSKEKeyMaterial structure.
8493 * Defined silc_cipher_set_key function to set the key for
8494 cipher without using the object's method function. The affected
8495 files: lib/silccrypt/silccipher.[ch].
8497 * Implemented silc silc_client_add_private_message_key,
8498 silc_client_add_private_message_key_ske,
8499 silc_client_del_private_message_key,
8500 silc_client_list_private_message_keys and
8501 silc_client_free_private_message_keys functions in the
8504 Added functions silc_client_send_private_message_key to send
8505 the Private Message Key payload and silc_client_private_message_key
8506 to handle incoming Private Message Key payload.
8508 * Added Cipher field to the Private Message Key payload to set
8509 the cipher to be used. If ignored, the default cipher defined
8510 in the SILC protocol (aes-256-cbc) is used.
8512 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8514 * Removed lib/silcclient/ops.h file.
8516 Redefined parts of the SILC Client Library API. Created new
8517 file silcapi.h that deprecates the ops.h file and defines the
8518 published Client Library API. Defined also private message key
8519 API and channel private key API into the file.
8521 This is the file that the application must include from the
8522 SILC Client Library. Other files need not be included by
8523 the application anymore.
8525 * Added new key_agreement client operation callback and also
8526 defined the Key Agreement library API for the application.
8528 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8531 is used by clients to request key negotiation between another
8532 client in the SILC network. If the negotiation is started it
8533 is performed using the SKE protocol. The result of the
8534 negotiation, the secret key material, can be used for example
8535 as private message key.
8537 Implemented the Key Agreement payload into the files
8538 lib/silccore/silauth.[ch].
8540 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Redefined ciphers for the SILC protocol. Added some new ciphers
8543 and defined the key lengths for the algorithms. Changed the
8544 code accordingly. The default key length is now 256 bits.
8546 * Fixed SKE key distribution function silc_ske_process_key_material
8547 when the key length is more than 128 bits. The default key
8548 length in SILC is now 256 bits.
8550 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8551 to indicate unsupported algorithm.
8553 * Renamed rijndael.c to aes.c and all functions as well.
8555 * Fixed a long standing channel key setting bug in client library.
8556 Weird that it has never surfaced before.
8558 * Fixed bug in channel deletion. If the entire channel is removed
8559 then it must also delete the references of the channel entry
8560 from the client's channel list as the client's channel entry and
8561 the channel's client entry share same memory.
8563 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Implemented CONNECT and SHUTDOWN commands in the client.
8567 * Implemented CLOSE command to the client.
8569 * Added the function silc_idlist_find_server_by_name into the
8570 files silcd/idlist.[ch].
8572 Added the function silc_idlist_find_server_by_conn into the
8573 files silcd/idlist.[ch].
8575 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * DIE command was renamed to SHUTDOWN. Updated the both code
8580 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8581 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8583 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8586 * Added function silc_server_create_connection function to create
8587 connection to remote router. My server implementation actually
8588 does not allow router to connect to normal server (it expects
8589 that normal server always initiates the connection to the router)
8590 so the CONNECT command is only good for connecting to another
8593 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8595 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8596 or some other client was kicked from the channel.
8598 Implemented the handling of the notify type to both client
8601 Implemented silc_server_send_notify_kicked to send the KICKED
8602 notify. It is used to send it to the server's primary router.
8604 * Implemented the KICK command into server and client.
8606 * Added `query' argument to the silc_idlist_get_client function
8607 to indicate whether to query the client from server or not if
8610 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8611 to indicate that the client is not channel founder.
8615 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Removed the rng context from SilcPacketContext structure and
8618 changed that the packet routine uses the Global RNG API.
8620 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8622 * Added support for quit message that client can "leave" on the
8623 channel when it quits the SILC. It is ditributed inside the
8624 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8626 Added silc_server_free_client_data that will take the
8627 signoff message as argument.
8629 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8631 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Updated parts of the protocol specification to keep it up
8636 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8638 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8639 payloads in one packet.
8641 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8642 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8643 use now the new List flag.
8645 * Also deprecated the following packet types: REPLACE_ID,
8646 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8648 * Added list support for Notify packet in server.
8650 * Added silc_server_send_notify_channel_change to send the
8651 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8652 the silc_server_send_replace_id.
8654 * Added silc_server_send_notify_nick_change to send the
8655 NICK_CHANGE notify type. Deprecates the function
8656 silc_server_send_replace_id.
8658 * Added silc_server_send_notify_join to send the JOIN notify type.
8659 Deprecates the function silc_server_send_new_channel_user.
8661 * Added silc_server_send_notify_leave to send LEAVE notify type.
8662 Deprecates the function silc_server_send_remove_channel_user.
8664 * Added silc_server_send_notify_cmode and
8665 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8666 types. Deprecates the silc_server_send_set_mode function.
8668 * Added SERVER_SIGNOFF notify type to indicate that server has
8669 quit. This means that all clients on the channel from that
8670 server will drop. This can be also used when netsplit happens.
8672 Deprecated REMOVE_ID packet type since it is not needed anymore
8675 Added silc_server_send_notify_server_signoff to send the
8676 SERVER_SIGNOFF notify type. Deprecates the function
8677 silc_server_send_remove_id.
8679 Added also silc_server_send_notify_signoff to send the
8680 SIGNOFF notify type.
8682 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8683 SILC protocol from this day on. Changed the protocol
8684 specification as well.
8686 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8687 notify type. It is used between routers to notify about
8688 topic changes on a channel.
8690 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8693 * Partly updated the protocol specification to comply with the
8694 changes now made. It is still though a bit outdated.
8696 * The JOIN notify type now takes one extra argument <Channel ID>.
8697 The packet used to be destined to the channel but now the
8698 JOIN type may be sent as list thus it is impossible to
8699 destine it to any specific channel. By adding this argument
8700 it is again possible.
8702 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8704 * Added CREDITS file. The CHANGES and CREDITS file will appear
8705 in the distribution as well.
8707 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8710 types in the server's silcd/packet_receive.c.
8712 * Implemented CMODE and CUMODE to work in router environment.
8714 * Fixed minor encoding and decoding buglet from the
8715 lib/silccore/silcmode.c.
8717 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8720 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8722 * Changed all SilcConfigServer* and silc_config_server* to
8723 SilcServerConfig* and silc_server_config*, respectively.
8726 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Associated the ID (client or server ID) to the Authentication
8729 Payload to avoid any possibility of forging. Updated the
8730 protocol specification and the code accordingly.
8732 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8734 * The RSA key length is now save to the RsaKey context in the
8735 key generation process in lib/silccrypt/rsa.c. The key length
8736 is now used to figure out the maximum size of the block allowed
8737 to be encrypted/signed.
8739 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8740 is equivalent to the silc_mp_mp2bin but does not allocate any
8743 * Changed silc_mp_mp2bin API to take length argument. If it is
8744 non-zero then the buffer is allocated that large. If zero, then
8745 the size is approximated using silc_mp_sizeinbase, which however
8748 * Created Global RNG API which is global RNG that application can
8749 initialize. After initializing, any routine anywhere in the
8750 code (including library) can use RNG without allocating a new
8751 RNG object. This was done to allow this sort of use of the
8752 RNG in code that has no chance to allocate RNG object. All
8753 applications currently allocate this and many routines in the
8754 library use this. Affected file lib/silccrypt/silcrng.[ch].
8756 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8757 it to use the Global RNG API.
8759 * Defined Authentication Payload into protocol specification that
8760 is used during SILC session to authenticate entities. It is
8761 used for example by client to authenticate itself to the server
8762 to obtain server operator privileges.
8764 Implemented this payload into the lib/silccore/silcauth.[ch].
8765 Implemented also routines for public key based authentication
8766 as the new protocol specification dictates.
8768 Moved definitions of different authentication methods from
8769 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8771 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8772 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8773 silc_pkcs_verify_with_hash functions into the file
8774 lib/silccrypt/silcpkcs.[ch].
8776 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * The client entry's userinfo pointer must be always valid.
8779 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8780 will fail since it requires the userinfo. Now, the userinfo
8781 is allocated as "" if actual userinfo does not exist. Actually,
8782 it must exist and it is totally Ok to drop client connections
8783 that does not announce the userinfo. However, we will make
8784 this workaround for now.
8786 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8787 to return the remote port by socket.
8789 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8791 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8792 SILC_SERVER_PENDING_EXEC and added an new macro
8793 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8794 data or when error occurs while processing the pending command.
8796 Added new argument `destructor' into silc_server_command_pending
8797 and to the SilcServerCommandPending object. This destructor is
8798 now called after calling the pending callback or if error occurs
8799 immediately. If error occurs the actual pending callback won't
8800 be called at all - only the destructor. The destructor may be
8801 NULL if destructor is not needed.
8803 All this applies for client library code as well. Similar
8804 changes were made there as well for the pending commands.
8806 In the client, the application must now allocate the
8807 SilcClientCommandContext with the silc_client_command_alloc
8810 * Added reference counter to the SilcServerCommandContext. Added
8811 function silc_server_command_alloc and silc_server_command_dup
8814 Same type of functions added to the client library for the same
8817 * Removed the cmd_ident from IDListData away since it is now
8818 global for all connections. It is the command identifier used
8819 in command sending and with pending commands. The affected file
8822 * Added reference counter to the SilcSocketConnection objecet to
8823 indicate the usage count of the object. The object won't be
8824 freed untill the reference counter hits zero. Currently only
8825 server uses this, and client ignores it. The client must be
8826 set to use this too later. The affected files are
8827 lib/silccore/silcsockconn.[ch]. Added also the function
8828 silc_socket_dup to increase the reference counter.
8830 This was mainly added because it is possible that the socket
8831 is removed underneath of pending command or other async
8832 operation. Now it won't be free'd and proper DISCONNECTING
8833 flags, etc. can be set to avoid sending data to connection that
8834 is not valid anymore.
8836 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8837 the connection. After that it sets SILC_SET_DISCONNECTED.
8838 It is, however, possible that the socket data is not still freed.
8839 The silc_server_packet_process now checks that data is not
8840 read or written to connection that is DISCONNECTED. The socket
8841 get's freed when the reference counter hits zero.
8843 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * Changed the client operation API: channel_message operation's
8846 `sender' is now the client entry of the sender, not the nickname
8847 and the `channel' is the channel entry, not the channel name.
8849 In the private_message operation the `sender' is now also the
8850 client entry of the sender not the nickname.
8852 Affected file is lib/silcclient/ops.h and all applications
8853 using the client operations.
8855 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Moved the calling of ops->connect() from connect_to_server_final
8858 into receive_new_id functin since that is the point when the
8859 client is actually allowed to send traffic to network. The
8860 affected file is lib/silcclient/client.c.
8862 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8865 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8866 (if needs broadcasting) instead of broadcasting the packets one
8867 by one which would make a burst in the network traffic.
8869 * Added `broadcast' argument to the functions in silcd/server.[ch]
8870 silc_server_create_new_channel[_with_id] to indicate whether
8871 to send New Channel packet to primary router.
8873 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Added new function into the silcd/server.[ch] files:
8876 silc_server_create_new_channel_with_id to create new channel with
8877 already existing Channel ID.
8879 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8880 lib/silccore/silcpacket.h. This packet is used t send list of
8881 Set Mode payloads inside one packet. Server uses this to set
8882 the modes for the channels and clients on those channels, that it
8883 announced to the router when it connected to it. The protocol
8884 specification has been updated accordingly.
8886 * The silc_server_new_channel did not handle the packet coming
8887 from normal server as it normally does not send that. However,
8888 when it announces its channels it does send it. Implemented
8889 the support for that.
8891 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8892 into the file lib/silccore/id.h.
8894 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * Fixed memory leaks in the functions silc_idlist_del_client,
8897 silc_idlist_del_channel and silc_idlist_del_server in the file
8898 silcd/idlist.c. All of those leaked like a sieve.
8900 * Fixed some small memory leaks in the client's function
8901 silc_client_notify_by_server.
8903 * Added functions into silcd/server.c: silc_server_announce_clients,
8904 silc_server_announce_channels and silc_server_announce_server.
8905 These functions are used by normal and router server to announce
8906 to its primary router about clients, channels and servers (when
8907 router) that we own. This is done after we've connected to the
8910 These functions effectively implements the following packet types:
8911 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8912 and SILC_PACKET_NEW_ID_LIST.
8914 * Added new functions into the silcd/packet_receive.[ch]:
8915 silc_server_new_id_list, silc_server_new_channel_list and
8916 silc_server_new_channel_user_list to handle the incoming
8917 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8919 * Added support of changing Channel ID in the function
8920 silc_server_replace_id. If the server that announces a channel
8921 to the router already exists in the router (with same name but
8922 with different Channel ID), router is responsible to send
8923 Replace ID packet to the server and force the server to change
8924 the Channel ID to the one router has.
8926 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8927 client that the Channel ID has been changed by the router. The
8928 normal server sends this to the client. Client must start using
8929 the new Channel ID as the channel's ID.
8931 Implemented handling of this new type into lib/silcclient/client.c
8932 into the function silc_client_notify_by_server.
8934 * Added new function silc_idlist_replace_channel_id into the files
8935 silcd/idlist.[ch] to replace the Channel ID.
8937 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8939 * Call silc_server_command_identify_check always when processing
8940 the IDENTIFY command in silcd/command.c
8942 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8944 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8945 send keepalive packets. The packet can be sent by clients,
8946 servers and routers.
8948 Added function silc_socket_set_heartbeat into the file
8949 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8950 If not set, the heartbeat is not performed. The actual
8951 heartbeat is implemented in the low level socket connection
8952 library. However, application is responsible of actually
8955 Added silc_server_send_heartbeat to send the actual heartbeat
8956 packet into silcd/packet_send.[ch]. Server now performs
8957 keepalive with all connections.
8959 * Added silc_task_get_first function into lib/silcutil/silctask.c
8960 to return the timeout task with shortest timeout. There was a bug
8961 in task unregistration that caused problems. TODO has been
8962 updated to include that task system must be rewritten.
8964 * The client library will now resolve the client information when
8965 receiving JOIN notify from server for client that we know but
8966 have incomplete information.
8968 * Rewrote parts of silc_server_remove_from_channels and
8969 silc_server_remove_from_one_channel as they did not remove the
8970 channel in some circumstances even though they should've.
8972 * Encryption problem encountered in server:
8974 The LEAVE command used to send the Channel Key packet to the
8975 router immediately after generating it. However, the code
8976 had earlier sent Remove Channel user packet but not immediately,
8977 ie. it was put to queue. The order of packets in the router
8978 was that Channel Key packet was first and Remove Channel User
8979 packet was second, even though they were encrypted in the
8980 reverse order. For this reason, MAC check failed. Now, this
8981 is fixed by not sending the Channel Key packet immediately but
8982 putting it to queue. However, this is more fundamental problem:
8983 packets that are in queue should actually not be encrypted
8984 because packets that are sent immediately gets encrypted
8985 actually with wrong IV (and thus MAC check fails). So, packets
8986 that are in queue should be encrypted when they are sent to
8987 the wire and not when they put to the queue.
8989 However, the problem is that the current system has not been
8990 designed to work that way. Instead, the packet is encrypted
8991 as soon as possible and left to the queue. The queue is then
8992 just purged into wire. There won't be any fixes for this
8993 any time soon. So, the current semantic for packet sending
8996 o If you send packet to remote host and do not force the send
8997 (the packet will be in queue) then all subsequent packets to the
8998 same remote host must also be put to the queue. Only after the
8999 queue has been purged is it safe again to force the packet
9002 o If you send all packets immediately then it safe to send
9003 any of subsequent packets through the queue, however, after
9004 the first packet is put to queue then any subsequent packets
9005 must also be put to the queue.
9007 Follow these rules and everything works fine.
9009 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Added new function silc_server_remove_clients_by_server to
9012 remove all client entries from ID list when the server connection
9013 is lost. In this case it is also important to invalidate all
9014 client entires as they hold the invalid server entry. This
9015 fixes fatal bug when server has lost connection and will reconnect
9018 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9020 * Made some sanity checks to silc_server_daemonise like to check
9021 whether the requested user and group actually exists.
9023 * Added sanity check to SKE's silc_ske_responder_finish to check
9024 that the public and private key actually is valid.
9026 * Invalidate the client's nickname when receiving Replace ID
9027 packet and the Client ID is being replaced. This means that the
9028 server will query the nickname if someone needs it (client)
9031 * Sort the ID Cache in client library when the ID Cache data
9032 has changed (needs sorting).
9034 * Do not allow for SILC client to create several connections to
9035 several servers. The client does not support windows right now
9036 and generating multiple connections causes weird behaviour.
9038 Irssi-silc client does support windows and can handle several
9039 connections without problems, see: www.irssi.org and SILC plugin.
9041 * Fixed some places where client was added to the IDList. The
9042 rule of thumb is following (in order to get everything right):
9043 If the client is directly connected local client then the
9044 `connection' argument must be set and `router' argument must be
9045 NULL to silc_idlist_add_client function. If the client is not
9046 directly connected client then the `router' argument must
9047 bet set and the `connection' argument must be NULL to the
9048 silc_idlist_add_client function.
9050 * The funtion silc_server_packet_send_local_channel actually did
9051 not check whether the client was locally connected or not. It
9052 does that now. Fixed a bug related to LEAVE command.
9054 * Fixed Remove Channel User payload parsing bug in server's
9055 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9057 * The server's silc_server_save_channel_key now checks also the
9058 global ID list for the channel as it might not be in the local
9059 list. Fixed a bug related to LEAVE command.
9061 * Is this the end of the [<unknown>] buglet that has been lurking
9062 around for a long time? A little for loop fix in server's
9063 silc_server_command_whois_parse that is used by both IDENTIFY
9064 and WHOIS command. At least, this was a clear bug and a cause
9065 of one type of [<unknown>] buglet.
9067 * WHOIS and IDENTIFY commands call the function
9068 silc_server_command_[whois/identify]_check function even if
9069 we are not router server.
9071 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9073 * Added --with-gmp configuration option. If set the GMP
9074 is always compiled in the SILC source tree. If not set then
9075 it is checked whether the system has the GMP3 installed. If
9076 it has then the GMP won't be compiled (the system's headers
9077 and library is used), if it doesn't have it then the GMP is
9078 compiled in the SILC source tree.
9080 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9082 * Changed RSA private exponent generation to what PKCS #1
9083 suggests. We try to find the smallest possible d by doing
9084 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9085 not security fix but optimization.
9087 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9089 * Added new config entry [Identity] to fork the server and run
9090 it as specific user and group. A patch from Bostik.
9092 * Imported Dotconf configuration library into lib/dotconf.
9093 This will be used to create the SILC configuration files later.
9094 It will appear in the distsribution after this commit.
9096 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9098 * A big code auditing weekend happening. Auditing code for
9099 obvious mistakes, bugs and errors. Also, removing any code
9102 Removed files for being obsolete:
9104 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9105 inline in the file lib/silcutil/silcbuffer.h)
9107 o lib/silcutil/silcbufutil.c (the header has inline versions)
9109 Changed code to fix possible error conditions:
9111 o The buffer formatting routines now check that the destination
9112 buffer really has enough space to add the data. This applies for
9113 both buffer formatting and unformatting
9114 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9115 unformatting was changed to accomodate following rules:
9116 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9117 sent to the function while XXX_*STRING will not allocate or copy
9118 the data into the buffer. Instead it sets the pointer from the
9119 buffer into the pointer sent as argument (XXX_*STRING used to
9120 require that the pointer must be allocated already). This change
9121 makes this whole thing a bit more consistent and more optimized
9122 (note that the data returned in the unformatting with XXX_*STRING
9123 must not be freed now). The routines return now -1 on error.
9125 o Tried to find all code that use buffer_format and buffer_unformat
9126 and added return value checking to prevent formatting and
9127 especially unformatting errors and possible subsequent fatal
9130 o Changed ske->x and ske->KEY to mallocated pointers in
9131 lib/silcske/silcske.h. Fixed possible data and memory leak.
9133 o Added return value checking to all *_parse* functions. Fixed
9134 many memory leaks as well.
9136 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9137 so that buffer overflows would not happen. All code now also
9138 checks the return value as it can fail.
9140 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9142 * Added reconnection support to server if the normal server looses
9143 its connection to the router (for example if router is rebooted).
9144 The server performs normal reconnection strategy implemented
9145 to the server. Affected file silcd/server.c.
9147 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9149 * Added new packet type SILC_PACKET_SET_MODE that is used to
9150 distribute the information about changed modes (for clients,
9151 channels and clients channel modes) to all routers in the
9152 network. Updated the protocol specification accordingly.
9154 Added functions into silcd/packet_send.c and
9155 silcd/packet_receive.c: silc_server_send_set_mode,
9156 silc_server_set_mode.
9158 Added new files silcmode.[ch] into lib/silccore that implements
9159 the encoding and decoding of Set Mode Payload. Added new type
9160 SilcSetModePayload. Moved the definitions of different modes
9161 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9163 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Oops, a little mistake in server's connection authentication
9166 protocol. The protocol is not ended with FAILURE but with
9167 SUCCESS if the authentication is Ok. :) Affected file is
9170 * Implemented NICK_CHANGE notify handling in server in the file
9171 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9172 the local clients on the channel. After the changing nickname
9173 in router environment snhould work and the [<unknown>] nickname
9174 should appear no more.
9176 The silc_server_replace_id function that receives the Replace ID
9177 payload now sends the NICK_CHANGE notify type also in the file
9178 silcd/packet_receive.c
9180 * Changed WHOIS and IDENTIFY command to support the maximum amount
9181 of arguments defined in protocol specs (3328 arguments). This
9182 fixed a bug that caused problems when there were more than three
9185 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9187 * Added extra parameter, command identifier, to the
9188 silc_client_send_command so that explicit command identifier
9191 Changed that ID list routines uses specific command identifier
9192 when sending WHOIS/IDENTIFY requests to the server so that they
9193 can be identified when the reply comes back.
9195 Affected files lib/silcclient/command.[ch],
9196 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9198 * Added `sender' argument to silc_server_packet_send_to_channel
9199 to indicaet the sender who originally sent the packet to us
9200 that we are now re-sending. Ignored if NULL. Affected file
9201 silcd/packet_send.[ch].
9203 * Added some server statistics support in silcd/server_internal.h
9204 SilcServerStatistics structure and around the server code. Also
9205 send some nice statistics information when client is connecting
9208 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Fixed channel ID decoding in server's JOIN command reply in
9211 silcd/command_reply.c
9213 * Fixed braodcasting of replace ID payload to not to send it if
9214 we are standalone server in silcd/packet_receive.c.
9216 * Fixed all channel message sending routines to not to send
9217 packets to clients that has router set, since they are routed
9218 separately in the same function earlier. Affects file
9219 silcd/packet_send.c and all channel packet sending functions.
9221 * In USERS reply, res_argv[i] are not allocated, the table
9222 is allocated. Thus changed that free the table, not its
9225 * In server's whois_check and identify_check if the client is
9226 locally connected do not send any WHOIS commands - they are not
9229 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * Fixed some minor bugs in client when sending WHOIS command. The
9232 arguments was in wrong order.
9234 * Removed statis function add_to_channel from server in
9235 silcd/command.c that was previously used with the joining but
9238 * Tested USERS command in router environment successfully with two
9239 routers, two servers and two clients.
9241 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9243 * Reorganized the USERS command and command reply in client library
9244 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9245 When the command is given by user we register a pending command
9246 callback that will reprocess the command after the reply has been
9247 received from the server. When reprocessing the packet we then
9248 display the information. Thus, the USERS information is displayed
9249 now in the command callback instead of in the command reply
9250 callback. The processing of the command is same as previously
9251 when server has sent the command reply in the JOINing process.
9253 * Added to USERS command in silcd/command_reply.c to join the client,
9254 we didn't use to know about, to the channel after we've created
9255 a client entry for it. Also, for clienet we did know already still
9256 check whether it is on the channel or not and add it if not.
9258 * Removed silc_server_command_join_notify as the function and its
9261 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9263 * Changed the client's pending command handling to the same as the
9264 server's pending command handling. It is also now possible to
9265 execute command reply functions from other command reply
9266 function as the function callbacks for commands and command
9267 replies are one and same. The pending commands are not static
9268 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9269 in client connection context. Thus, pending commands are server
9270 connection specific as it is convenient.
9272 Changed the function silc_client_command_pending and
9273 silc_client_command_pending_del and added new function
9274 silc_client_command_pending_check. Removed the
9275 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9278 * Added cmd_ident, current command identifier, to the client
9279 connection context in lib/silcclient/client.h to keep track on
9280 command identifiers used in command sending. Client's command reply
9281 function handling now supports the mandatory command identifiers.
9283 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9284 funtions in client to fully support pending command callbacks.
9286 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9287 as one of the arguments to the application in the command reply
9290 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9291 before first releasing SILC but came back. Now it is removed again
9292 and should come back nomore. The FORWARDED flag was used only
9293 by the JOINing procedure by forwarding the command packet to router.
9294 Now, the JOINing procedure has been changed to more generic (due
9295 to various router environment issues) and FORWARDED is not needed
9296 anymore for anything. The protocol specification is yet to be
9299 Now, removed silc_server_packet_forward from server and the flag
9300 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9302 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * Renamed NAMES command to USERS command. The NAMES was named that
9305 due to historical reasons. Now it is renamed. Also, rewrote
9306 parts of the USERS command. The nickname list is not sent anymore
9307 by the server. Only Client ID and mode lists are sent in the USERS
9308 command. Changed this also to the protocol specification.
9310 The client now resolves the names and stuff after it receives
9311 the USERS list from the server when joining to the channel.
9313 * WHOIS and IDENTIFY commands has been changed to support multiple
9314 Client ID's per command. One can now search for multiple users
9315 in the network by sending only one WHOIS or IDENTIFY command.
9316 Changed the code and the protocol specifications.
9318 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9319 uses silc_server_command_whois_parse to parse the request. */
9321 * If normal server, do not parse the WHOIS and IDENTIFY requests
9322 before sending it to the router. Saves some time.
9324 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Fixed JOIN command on client library. Wrong number of arguments
9327 used to crash the client.
9329 * Added silc_server_channel_has_global function to check whether
9330 channel has global users or not.
9332 * Added silc_server_channel_has_local function to check whether channel
9333 has locally connected clients on the channel.
9335 * The silc_server_remove_from_one_channel now checks whether the
9336 channel has global users or not after given client was removed from
9337 the channel. It also checks whether the channel has local clients
9338 on the channel anymore. If it does not have then the channel entry
9339 is removed as it is not needed anymore.
9341 * The silc_server_notify now checks on JOIN notify whether the joining
9342 client is one of locally connected or global. If it is global then
9343 the channel has now global users on the channel and that is marked
9344 to the channel entry. Also, it now saves the global client to
9345 global list who is joining and JOINs it to the channel. This is
9346 for normal server, that is.
9348 Changed silc_server_send_notify_on_channel,
9349 silc_server_packet_relay_to_channel and
9350 silc_server_packet_send_to_channel check if we are normal server
9351 and client has router set (ie. global client) do not send the
9352 message to that client, as it is already routed to our router.
9354 * Implemented LEAVE notify type handling in silc_server_notify
9357 * Tested LEAVE command in router environment successfully. Tested
9358 with two routers, two servers and two clients.
9362 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9364 * Implemented SIGNOFF notify type handling in silc_server_notify
9367 * silc_server_remove_id now removes the client entry from all channels
9368 it has joined and thusly sends SIGNOFF notify type.
9370 * Rewrote the NAMES list generation in server by removing two excess
9371 loops. The lists are created now inside one loop.
9373 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9375 * silc_server_remove_channel_user checks now also global list
9376 for channel and client.
9378 * silc_server_new_channel_user checks now both local and global
9379 list for channel and client. Fixed a bug in client id decoding.
9380 Used to decode wrong buffer.
9382 * silc_server_channel_message checks now both local and global
9383 list for channel entry.
9385 * Tested channel joining (hence JOIN) in router environment
9386 successfully. Tested with two routers, two servers and two
9389 * Tested channel message sending in router environment successfully.
9391 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9393 * Added silc_server_save_channel_key into server.[ch] to save the
9394 received channel key in Channel Key payload processing. It is
9395 also used in JOIN command reply handling.
9397 Equivalent function silc_client_save_channel_key added into
9398 client.[ch] into client library.
9400 * Changed JOIN command reply to send information whether the channel
9401 was created or not (is existing already) and the channel key
9402 payload. Changed protocol specs accordingly.
9404 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9405 the request was sent by ID and not by nickname. Crashed on
9408 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9410 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9411 now correctly save the received data.
9413 * silc_server_free_sock_user_data now notifies routers in the
9414 network about entities leaving the network.
9416 At the same time implemented functions silc_server_remove_id
9417 and silc_server_send_remove_id to receive and send REMOVE_ID
9418 packets. The packet is used to notify routers in the network
9419 about leaving entities. The ID removed will become invalid in
9422 * Added function silc_idlist_del_server into server. Removes and
9423 free's server entry from ID list.
9425 * silc_server_private_message function now checks, if we are router,
9426 that the destination ID really is valid ID, naturally.
9428 * In router when NEW_ID packet is received (for new client) the
9429 hash of the Client ID is saved in the ID Cache but the
9430 client->nickname is set to NULL, instead of putting the hash
9433 IDENTIFY command now also checks that client->nickname must be
9434 valid. If it is not if will request the data from the server who
9435 owns the client. Added new function
9436 silc_server_command_identify_check.
9438 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9439 to set the command to already allocated Command Payload.
9441 * Tested private message sending in router environment with two
9442 routers, two servers and two clients. Fixed minor bugs and now
9445 * Fixed segfault from client's NAMES command. Used to crash if
9448 * Forwarded packets must not be routed even if it is not destined
9449 to the receiver. Changed server code comply with this.
9451 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9453 * Added `require_reverse_mapping' boolean value to ServerParams
9454 structure. If TRUE (not default) the server will require that
9455 the connecting host has fully qualified domain name.
9457 If the reverse mapping is not required and hostname could not be
9458 found the IP address is used as hostname.
9460 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9462 * Implemented version string checking to both client and server.
9463 The check is incomplete currently due to the abnormal version
9464 strings used in development version of SILC.
9466 * Changed all command functions in server to use the new
9469 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Changed char *data to unsigned char *data in ID Cache system to
9472 support binary data as ID Cache data. Changed code to support
9473 binary data in lib/silccore/idcache.c.
9475 * Renamed silc_server_packet_relay_command_reply to
9476 silc_server_command_reply as it is normal packet receiving
9477 function. Rewrote the function to accept command replys for
9478 servers and not only for clients.
9480 * Mark remote router always as registered server if we are connecting
9481 to it. Otherwise, commands sent by the router to us are ignored.
9483 * All ID List find routines now returns the ID Cache Entry pointer
9484 as well if requested.
9486 * WHOIS command works now in router environment, tested with two
9487 routers, two servers and two clients.
9489 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9490 in router environment (as it is almost equivalent to WHOIS) but
9491 hasn't been tested thoroughly. Added new functions:
9493 silc_server_command_identify_parse
9494 silc_server_command_identify_send_reply
9495 silc_server_command_identify_from_client
9496 silc_server_command_identify_from_server
9498 * Disabled route cache adding because adding two different ID's with
9499 same IP replaces the old cache entry thus giving wrong route.
9500 The entry->router->connection is always the fastest route anyway
9501 so route cache may not be needed. Of course, new routes maybe
9502 established after receiving the ID when the entry->router->connection
9503 might not be anymore the most optimal.
9505 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9507 * Add route cache for received ID for fast routing.
9509 * Added silc_server_packet_route to route received packet on router
9510 that is not destined to us.
9512 * Renamed silc_server_get_route to silc_server_route_get.
9514 * Added id_string and id_string_len fields into SilcServer to
9515 include encoded ServerID for fast comparing without excess
9516 encoding of the ID's.
9518 * Cleaned up WHOIS command on server side. Added following static
9521 silc_server_command_whois_parse
9522 silc_server_command_whois_check
9523 silc_server_command_whois_send_reply
9524 silc_server_command_whois_from_client
9525 silc_server_command_whois_from_server
9527 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9528 arguments in command replies. All command functions should be
9529 updated to use this macro.
9531 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9533 * Minor typo fixes on command reply handling on server.
9535 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9537 * Added silc_server_command_add_to_channel internal routine to add
9538 the client to the channel after router has created the channel and
9539 sent command reply to the server.
9541 * Added generic silc_server_send_command to send any command from
9544 * Use static buffer with ID rendering instead of duplicating data.
9546 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9548 * Fixed a channel user mode bug when joining to a channel server gave
9549 everybody channel founder rights, oops.
9551 * We mark ourselves as the router of the incoming server connection
9552 if we are router ourselves. This way we can check in some packet
9553 sending functions whether it is locally connected server. For
9554 incoming router connections we put NULL.
9556 * For router sending packets locally means now always sending the
9557 packet cell wide; to local clients and local servers. For normal
9558 server sending packet locally means sending it to only local
9561 * Fixed the JOIN command to really work in router environment. If the
9562 channel is created it is always created by the router. Router is
9563 also responsible of making the initial joining to the channel,
9564 sending JOIN notify to the sending server and distributing
9565 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9566 does not exist server doesn't do anything else but forward the
9567 command to the router which performs everything.
9569 * Added silc_server_send_channel_key function to send the Channel Key
9572 * Added silc_server_create_channel_key to create new channel key. The
9573 channel key is now re-generated everytime someone joins or leaves
9574 a channel, as protocol dictates. Note: channel->key_len is the
9577 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9579 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9580 packet_receive.[ch] to separate packet sending and receiving
9581 routines. The server.[ch] now includes everything else including
9582 actual packet processing (writing and reading data) and other
9585 Renamed silc_server_private_message_send_internal to
9586 silc_server_send_private_message. The routine is still though
9587 used only to relay private messages as server does not send
9588 private messages itself.
9590 Renamed silc_server_new_channel to silc_server_create_new_channel
9591 and added new function sicl_server_new_channel that handles the
9592 incoming New Channel packet. Added also new sending function
9593 silc_server_send_new_channel to send New Channel Payload.
9595 * Added new function silc_server_notify to process incoming notify
9596 packet to the server/router. Server may then relay the notify
9597 to clients if needed.
9599 * Added new function silc_server_new_channel_user to process incoming
9600 New Channel User packet. Router will redistribute the packet and
9601 send JOIN notify to its local clients and locally connected servers
9602 if needed. Normal server will send JOIN notify to its local client
9603 on same channel when received this packet. Added also corresponding
9604 sending function silc_server_send_new_channel_user to sent the
9607 * Added boolean route argument to send_notif_to_channel and
9608 packet_send_to_channel functions to attempt to route the packet
9609 if it is TRUE and send only locally if it is FALSE.
9611 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9613 * silc_server_replace_id now broadcasts the received replace ID
9614 packet if it is not broadcast packet already. The router must
9615 broadcast to inform other routers about changed ID.
9617 * Added backpointer to server's router into SilcServer context in
9618 silcd/server_internal.h.
9620 * Fixed silc_server_packet_broadcast to send correct broadcast
9623 * The channel key is now distributed to the local client as soon
9624 as it is received from the router (in router environment) so that
9625 no other packet may be sent for the channel until client has
9628 * silc_server_remove_channel_user now broadcasts the received
9629 Remove Channel User packet if it is not broadcast packet already.
9630 The router must broadcast to inform other routers about removed
9633 * Added users field into SilcPacketContext that is a reference count
9634 of the context. One can increase the reference count by calling
9635 silc_packet_context_dup which is now changed to just increase the
9636 reference count instead of duplicating the data. The reference
9637 count is decresed by calling silc_packet_context_free that will
9638 free the data after the reference count hits zero.
9640 For now on the packet context and everything allocated into it
9641 (including the raw packet from network) must be freed by calling
9642 the new silc_packet_context_free function. Added also new function
9643 silc_packet_context_alloc that must be used now to allocate the
9644 context. This also means that if a routine is asynchronous from
9645 silc_[client/server]_packet_parse_type the packet context must
9646 be duplicated by calling silc_packet_context_dup. Otherwise it
9647 gets free'd after silc_[client/server]_packet_parse_type returns.
9648 Also, one must remember that if packet is duplicated then its
9649 reference count must be decresed by calling the free function as
9650 many times as it was duplicated.
9652 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9653 from both client and server.
9655 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9657 * Made joining to a channel working in router environment.
9659 * Cleaned up JOIN command on server side and create function
9660 silc_server_command_join_channel internal routine to make the
9663 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9665 * Changed silc_command_pending list to SilcDList. Also, added
9666 `ident' field to SilcServerCommandPending structure to identify
9667 the reply and to call correct callback.
9669 Added silc_server_command_pending_check function to replace the
9670 corresnponding macro. The silc_command_pending list is not
9673 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9674 to set identifier to previously allocated Command Payload. It
9675 is used to set identifier for command when resending Command
9678 * Added silc_command_payload_encode_payload to encode Command
9679 Payload buffer from SilcCommandPayload structure.
9681 * Added silc_argument_payload_encode_payload to encode Argument
9682 payload buffer from SilcArgumentPayload structure.
9684 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9686 * Changed WHOIS command to support router connection on server side.
9687 The whois request is always sent to router unless the server is
9688 standalone server. After server has received the reply from the
9689 router will it send the reply to the client.
9691 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9692 broadcast received broadcast packet. The function is used only
9693 by router. The broadcast packet is always sent to the router's
9696 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9697 render given ID to printable string, for log files for example.
9699 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9701 * Made basic router to router connections working. At least they
9702 can now connect to each other but nothing really works the way
9703 they are supposed - yet.
9705 * Added new initiator token to RouterConnection configuration
9706 file in silcd/serverconfig.[ch]. It is used to tell whether we
9707 are the initiator to the remote router or whether we'll expect
9708 the other end to connect.
9710 * Moved registering of listener task to silc_server_init, hence
9711 the server starts listenning as soon as it is run, even if it
9712 does not have connections to other routers. Let's see how well
9715 * Changed default connection retry timeouts for more suitable in
9718 * Removed cipher and such arguments from silc_idlist_add_client
9719 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9720 Added new function silc_idlist_add_data to add the keys and stuff
9723 * Added SilcIDListData structure and added it to SilcClientEntry
9724 and SilcServerEntry as their first field in the structure. This
9725 way we can explicitly cast the ID entries to the SilcIDListData
9726 structure and get common data for the entries. In past, we had
9727 to first check what type of connection it is and then cast it to
9728 correct ID entry type. Now, we can directly cast the opaque
9729 pointer to the SilcIDListData (no matter what ID entry it actually
9730 is) and get the data needed.
9732 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9734 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9735 in some circumstances even if threre were timeout tasks, though not
9736 IO tasks, but tasks anyway. Now fixed.
9738 * Defined SilcServerConnection structure to hold connection specific
9739 stuff about directly connected servers and routers. The definition
9740 is currently in silcd/server_internal.h. I thought about having
9741 a bit more important role fro this struct but for now it is used
9742 only when connecting to other server (or router actually).
9744 * Added connecting retry support in server when connecting to
9745 router(s). The retry feature implement exponential backoff
9746 algorithm. Also, added SilcServerParams structure to hold default
9747 parameters for server. For now, it include these retry settings
9748 and are hard coded. After server is moded to be as Silc Server
9749 Library this structure will be more important.
9751 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9753 * Changed client librarys channel->clients table to SilcList and
9754 changed code accordingly.
9756 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9758 * Changed client's channel table to SilcList and changed code
9759 accordingly. Also changed SilcChannelClientEntry to include back-
9760 pointer to the channel so that client entry can use that structure
9761 as list as well and we have fast cross-reference to the channel.
9762 This change dramatically decreased the complexity of channel
9763 handling with client entry and vice versa (removed one extra
9764 loop when searching for channel entry from many functions).
9766 * Changed server->sim from table to SilcDList and changed code
9769 * NAMES command can now be used from user interface. It will show
9770 the user list on the channel, neatly.
9772 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9773 Code now saves realname of the user if it becomes available.
9775 * Renamed configure.in to configure.in.pre and made ./prepare
9776 script to automatically add correct version string to
9777 configure.in which it creates from configure.in.pre.
9779 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9781 * NAMES command reply now shows users mode with the nickname when
9784 * Moved silc_client_ch[u]mode[_char] functions from
9785 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9786 place sucks, they are utility functions and should be in some
9789 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9791 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9794 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9798 * Added TRQ (efficient deque and list library) into lib/trq. This is
9799 a very good list library that is currently used in the SILC. Defined
9800 SilcList API over the library because I didn't like the API very
9801 much. See lib/trq/silclist.h for the API and examples of how to
9802 use the API. Fixed various places in the code to use the new
9803 SilcList API. The SilcList is meant for lists that has a structure
9804 already defined as a list. It is not suitable to add just some
9805 context to the list (in TRQ, the context is the list actually).
9807 So, I defined SilcDList that can be used for the purpose where
9808 predefined list structure does not exit. This can be used as
9809 such list. Now some context just can be added to the SilcDList.
9810 Currently this list is not used in the SILC just yet, though there
9811 are a lot places where this can replace dynamically allocated
9812 tables and I will fix these places, later, to use SilcDList.
9813 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9814 and use TRQ internally).
9816 Also fixed some annoying warning messages that the original TRQ
9817 code generated. Also minor changes to TRQ's Makefile.in.
9819 * Added support for querying by Client ID to both WHOIS and
9820 IDENTIFY commands into server, as required by the protocol.
9822 * Removed method function pointers from SilcBuffer structure. They
9823 weren't used to anything and just increased the context size for
9824 no good reason. This change also made silc_buffer_alloc and
9825 silc_buffer_free functions inline functions.
9827 * Disabled command flooding detection support until it's fixed so
9828 that it accepts commands in but does not execute them more than once
9831 * Added silc_net_localhost(), to return local hostname, into
9832 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9833 that must be initialized before calling silc_client_init.
9835 * Added new function: silc_server_send_notify_on_channels to send
9836 notify messages to all channels client has joined. It is assured
9837 that the message is sent only once per client.
9839 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9840 lib/silcutil/silcutil.[ch] as silc_format function. The new
9841 function is generic and is used by server as well, not only by
9842 the logging routines.
9844 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9845 the provided version string was not acceptable. Added new function:
9846 silc_ske_check_version into lib/silcske/silcske.h. The function
9847 must be implemented by the application (client or server) and it
9848 does not reside in the SKE library. The function checks the version
9849 string remote end sent.
9851 * Added back pointers (to opaque context and to SilcSocketConnection)
9852 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9854 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9855 duplicate packet context structure.
9857 * Changed `notify' client operation to send same arguments as client
9858 receives from server except for ID's. ID's are mapped to correct
9859 ID entry and that is returned. Also, if channel entry is not sent
9860 by server but the notify is for channel the channel entry is sent
9861 to application (otherwise application doesn't know that it is for
9862 channel (library gets it from packet's Destination ID)).
9864 * Added silc_client_remove_from_channels into client library to
9865 remove a client from all channels it has joined to. Used when
9866 received SIGNOFF notify from server. Added also new function
9867 silc_client_replace_from_channels to replace old ID entry with
9868 new ID entry on all channels. Used when received NICK_CHANGE
9871 * Fixed ID Cache list handling in silc_idlist_get_client in
9872 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9873 to get (or query) client by ID.
9875 * Updated TODO list.
9877 * Added connection authentication status message defined by the
9878 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9879 support for these into the code in client and server side.
9881 * Added generic function silc_client_send_command to send any command
9882 with variable argument list. Application should use this function
9883 to send commands if the command functions provided by the library
9884 does not suite for the application's user interface needs.
9886 * Added new `failure' client operation. Application is notified about
9887 received failure packet if client is executing a protocol. In this
9888 case the protocol's execution has failed.
9890 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9891 is required by the protocol.
9893 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9894 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9897 * Added status flag to SilcSKE object to indicate realtime status
9898 of the SKE protocol.
9900 * Application receives now exactly same command reply arguments as
9901 the library receives from server. However, if ID is received the
9902 corresponding ID entry is returned to the application (eg. Client
9903 ID is mapped to correct SilcClientEntry entry and that is returned).
9904 Changed command_reply client operation due to this change.
9906 * Changed all ID's in commands and in command replys as ID Payloads.
9907 Change affected both client and server side codes.
9909 All ID's sent in SILC network (with execption of ID's in SILC
9910 Packet header) are sent in ID Payload to support variable length
9913 * Server now notifies nick changes and notifies all clients on
9914 the channels about the new nickname (about the new Client ID,
9917 * Implemented CMODE command to change channel modes. Supports all
9918 channel modes defined by the protocol specs except ban and invite
9919 lists. (Also, private channel key mode is supported but support for
9920 setting private channel key in client is missing, thus, this mode
9921 has no effect on client side (except that server requires that the
9922 client uses private channel key and normal channel traffic does not
9925 Also, invite mode works per se, but INVITE command does not work
9926 yet correctly, so you can set channel as invite only channel but
9927 inviting clients to the channel does not work (it is yet to be
9928 thought what's the best way to do it).
9930 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9931 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9932 Implemented CUMODE command to change user's mode on the channel.
9933 Supports all modes defined by the protocol specs.
9935 * Added NAMES command reply to return users modes on the channel.
9937 * Removed unnecessary and slow ciphers from lib/silccrypt.
9939 * Set SO_KEEPALIVE option to connection sockets by default.
9941 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9943 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9944 redefined the Notify Payload into protocol specs.
9946 * Added silc_id_payload_parse_id to get ID directly from raw
9949 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9951 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9952 accept searching by Client ID as well.
9954 * Added support for LEAVE and SIGNOFF notify types in client library.
9956 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9957 to parse ID Payload from raw data.
9959 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9961 * Added flags parameter into silc_ske_assemble_security_properties
9962 function in lib/silcske/silcske.[ch].
9964 * Changed notify client operation to fit better for notify messages
9965 sent by server. The notify payload received from server is now
9966 passed to the application (after parsing it to SilcNotifyPayload).
9967 It is application's responsibility to retrieve the arguments
9968 from the payload and show the message the way it wants. The message
9969 sent by server is implementation specific.
9971 * Changed public keys to comply with the protocol specification.
9972 Old public keys are not supported anymore and are not compatible.
9974 * Removed nickname from Channel Payload as the latest draft removed
9975 it. The client must resolve the nickname from the NAMES command
9976 reply received when it joined the channel.
9978 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9980 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9982 * Fixed some errors in protocol specification drafts.
9984 * Created lib/silccore/silcnotify.c to implement Notify Payload
9985 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9986 generic payloads described by protocol specifications. The file
9987 includes implementations for ID Payload and Argument Payload.
9989 * Changed Command Payload implementation to use the new Argument
9990 Payload. Changed command_xxxx_payload to command_payload_xxxx
9991 to comply with SILC coding conventions.
9993 * Added suppport for Argument Payload handling in Notify Payload
9994 implementation as protocol requires it. Added the new support
9995 into server and client lib as well.
9997 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9999 * Added support for multiple nicknames on same channel. [n] is
10000 added locally to the nickname if there are more than one same
10001 nicknames on the channel.
10003 * Server now sends all nicknames that matched WHOIS request.
10004 Client also shows the list received from server.
10006 * Added TOPIC command to client side. User can now set and show
10007 current topic on channel.
10009 * Added MOTD command to client and server. Also, server sends the
10010 motd when client connects to the server.
10012 * Changed version strings to comply ISO 8601.
10014 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10016 * Fixed protocol error handling in client library. It should now
10017 cope even if the SKE fails for some reason.
10019 * Made new protocol specification drafts for submitting to IETF.
10021 * Implemented TOPIC command to server in silcd/command.c.
10023 * Added two new notify types into lib/silccore/silcnotify.h:
10024 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10025 notify nickname change and topic setting/change on a channel.
10027 * API change of command_reply operation in client library. The
10028 application gets now the status type received from server as well.
10030 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10032 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10034 * Cras fixed and optimized the packet handling even further and
10035 it should work now. Minor change to the prototype of function
10036 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10038 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10040 * Added new function into lib/silcutil/silcschedule.[ch]:
10041 silc_schedule_with_fd to select() a specified fd. The function
10042 returns after timeout expires or data arrives or goes. The
10043 function is used by packet routines to wait that all data is
10044 received from network.
10046 * Fixed data reading from network in lib/silccore/silcpacket.c.
10047 The code now assures that all data is read from the fd and then
10048 continues packet processing. This was a bug fix since the code
10049 used to drop some data in some circumstances.
10051 * Added new function into lib/silcclient/client.[ch]:
10052 silc_client_start_key_exchange to start key exchange after
10053 connection has been established to server. The code internally
10054 now uses this funtion but its main purpose was to provide it
10055 for applications that perform their own connecting. After
10056 application has created a connection it merely calls this
10057 function to start the key exchange between client and server.
10058 The library takes care of everything else after that.
10060 Updated also lib/silcclient/README to explain the usage of
10063 * Do not send to application information that connection has
10064 been established. Application gets notified it by connect
10067 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10069 * Applied cras's patch to add silc_schedule_one function. The
10070 function runs scheduler once and returns.
10072 * Fixed the scheduler after cras messed it up. The timeout
10073 handling works now as it's supposed to work.
10075 * Added into lib/silccore/ silcnotify.h to include notify
10076 message types support. Changed silc_server_send_notify*
10077 functions, in server.[ch], to support those new notify types.
10078 Added the support for the notify types into client library,
10079 as well. Added new notify client operation into ops.h in
10082 * Changed silc_server_packet_send_to_channel to send normal
10083 packets instead of just channel message packets. The function
10084 is now used to send the notify packets to channels. It is not
10085 used to send channel message packets anymore, as server never
10086 sends them anymore.
10088 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10089 va_arg()s as it seems to require it nowadays. I guess, if SILC
10090 is compiled with older va_arg() the new code should work anyway.
10092 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10094 * Splitted core library. Core library (lib/silccore) includes
10095 now only SILC protocol specific core (and common) components.
10096 Created new utility library (lib/silcutil) that includes more
10097 generic purpose stuff. The stuff for util library was taken
10098 from the old core library. This was minor and easy split.
10100 * Created SILC Client Library (lib/silcclient) that includes
10101 implementation of the SILC client without user interface. This
10102 was major move from silc/ directory. The code has been changed
10103 so that it is transparent towards the user interface. The
10104 silc/ directory includes now the same user interface as before
10105 and it uses the new client library. Read lib/silcclient/README.
10106 Basicly, the client library performs everything else related
10107 to SILC except user interface handling. Also, configuration
10108 files are considered to be part of user interface and library
10109 does not handle them.
10111 This change also changed a lot of structures, function naming etc.
10112 Most important change was that SilcClientWindow object was
10113 renamed to SilcClientConnection in the client library. Created
10114 also new file lib/silcclient/ops.h. Also added new files
10115 silc/local_command.[ch] and silc/client_ops.[ch].
10117 All these changes were made to make it easier for user interface
10118 designers to create what ever user interface for the SILC client
10121 It is also expected that the server will be moved to lib
10122 directory as well and SILC Server Library will be created;
10123 sometimes in the future.
10125 * Removed Local commands from lib/silccore/silccommand.h as
10126 they are application specific and new client library does not
10127 handle any of those anymore.
10129 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10130 old client implementation in silc/.
10132 * Added support for callback functions in SILC_LOG_* macros.
10133 Application can now set its own callbacks that will be called
10134 instead of using the default functions that will always print
10135 the debug messages to stderr (or stdout). Also, debugging can
10136 now be disabled by setting silc_debug to FALSE and re-enabled by
10137 setting it to TRUE. Note, that logging will still work even
10138 if debugging is disabled.
10140 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10141 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10142 silc_log_reset_debug_callbacks.
10144 * To enable debugging in silc client one must give now -d
10145 option on command line.
10147 * Changed silc_schedule_init to automatically allocate task queues
10148 if they are not allocated before calling it.
10150 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10152 * Added GMP 3.1 into math library.
10154 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10156 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10157 a channel in SILC network. The packet is used by servers and
10158 routers to notify other routers that user has left a channel.
10159 This little feature was missing until now. Added the feature
10160 to protocol specification as well.
10162 Added functions: silc_server_send_remove_channel_user and
10163 silc_server_remove_channel_user into server.[ch].
10165 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10166 lib/silccore/silcpacket.h. However, they are not implemented
10169 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10171 * Fixed joining to a channel and sending channel messages
10172 between server and router. The channel message sending should
10173 now work inside a cell.
10175 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10177 * Fixed the private message sending between server and router.
10178 The private message sending should now work inside a cell.
10180 * Added silc_server_replace_id into server.[ch] to replace
10181 existing ID in the SILC network.
10183 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10184 and silc_idlist_replace_server_id into idlist.[ch] in server.
10186 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10188 * Fixed the server to server connections. Server can again now
10189 connect to router. Router to router connections probably does
10192 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10194 * Added dynamic protocol registering support. Now protocols can
10195 registered and unregistered on the fly. Patch by cras.
10197 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10199 * Added lib/contrib directory to hold routines that some platforms
10200 don't have but are needed by SILC.
10202 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10203 into lin/contrib to provide getopt() and getopt_long() for
10204 those who don't have it.
10206 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10208 * Added AWAY command to client. When away message is set and
10209 client receives a private message packet the client automatically
10210 replies to the sender with the away message.
10212 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10213 bug seemed to be the cause of recent problems when compiling
10216 * Added version detection support to SKE protocol specification
10217 and added the new changes to the SKE implementation as well.
10218 There were other minor changes in the SKE protocol as well.
10220 Many changes in lib/silcske/silcske.[ch] and in
10221 lib/silcske/payload.[ch].
10223 * Added ^U functionality, clear input line. Patch from cras.
10225 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10227 * Mainly small bugfixes on core library. Fixed some debugging
10228 logging and buffer overflow in silclog.c.
10230 * Updated config.sub and config.guess on the distribution tree.
10232 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10234 * Added command lagging support in server. Client may execute
10235 commands now only once in two seconds.
10237 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10239 * Optimized packet reception. MAC computation and checking is now
10240 also more optimized. A lot previously duplicated code is now
10241 used as generic by both client and server.
10243 * Fixed key pair generation in clientutil.c
10245 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10247 * Added into lib/silccore/silcbufutil.[ch] new function;
10248 silc_buffer_realloc.
10250 * Moved generic packet sending/encryption functions to
10251 lib/silccore/silcpacket.[ch] from client and server. Some
10252 rewriting of the functions.
10254 * Moved all generic packet reception/decryption functions to
10255 lib/silccore/silcpacket.[ch] from client and server. The
10256 packet processing is now much cleaner in both client and server.
10257 These were major changes in both client and server.
10259 * Created many common functions in server to do packet sending.
10260 Previously code were duplicated a lot, this has been removed
10261 with these changes.
10263 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10265 * Rewrote major parts of the ID cache system. Don't know
10266 whether it is better now or not but at least the API is more
10269 * Major rewrite on ID cache stuff on client because of the ID
10270 cache API changes. Added idlist.c to client.
10272 * Also major rewrite on ID cache stuff on server as well.
10273 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10274 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10275 in hand, instead they are all put into the ID cache system now.
10276 All server_idlist_* routines uses ID cache now instead of
10277 traversing its own lists (those lists does not exist anymore).
10278 SilcIDList though still exists. Also, SilcXXXEntry's are
10281 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10283 * Finally made the SKE implementation compliant to the protocol
10284 specification. All mp integers are now binary encoded as
10285 opposed being HEX encoded.
10287 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10290 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10291 functions: silc_[encode/decode]_pem. Also added function
10292 silc_encode_pem_file to PEM encode with newlines ('\n') for
10293 saving into a file.
10295 * SILC public keys are now encoded either PEM or binary. Same
10296 option is for private keys as well. By default private keys
10297 are binary encoded and public keys PEM encoded. Silly HEX
10298 encoding were removed.
10300 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10301 function to create fingerprints.
10303 * Fixed a bug in SHA1; does not change the original data anymore.
10305 * Partly implemented INFO command on client and server side.
10306 Fixed CLEAR command. Changes to SERVER command; show current
10307 server(s) when giving command without arguments. Added
10308 VERSION command to client.
10310 * Added check to server that unregistered connections cannot
10311 execute commands (unless it is specificly allowed).
10313 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10315 * Fixed screen refresh.
10317 * Fixed channel joining bug from client. On some circumstances
10318 client tried to join to a channel it had already joined.
10320 * Added public key verification process into client's protocol.c.
10321 The client now verifies the public key from user and saves
10322 it into ~./silc/serverkeys/ directory.
10324 Added into: clientutil.[ch]: silc_client_verify_server_key.
10326 * Changed SKE protocol's silc_ske_initiator_finish function
10327 to accept callback function that verifies the received public
10328 key. Removed old silc_ske_verify_public_key function.
10330 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10332 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10333 silc_pkcs_private_key[_data]_set.
10335 * Made the password and public authentication more cleaner in
10336 server's protocol.c.
10338 * Removed historic and obsolete protocol `channel_auth' from
10339 both client and server.
10341 * Removed wrong way of sending command status messages from
10342 server to client in server's command.c. The old way violated
10343 protocol specification.
10345 Changes to silccore/silccommand.[ch]: removed
10346 silc_command_encode_status_payload -> not needed anymore,
10347 changed silc_command_encode_payload_va to accept extra
10348 argument on variable argument list. The argument type must
10349 now be provided to the function. Also, added new function:
10350 silc_command_encode_reply_payload_va which is same as
10351 normal command_encode_payload_va except command status type
10352 is provided as extra argument.
10354 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10356 * Added ~./silc directory handling. The directory includes the
10357 public and private keys for the client.
10359 Added silc_client_check_silc_dir, silc_client_create_identifier
10360 and silc_client_load_keys.
10362 * Implemented SILC protocol compliant public key. Added public
10363 and private key saving to and loading from files.
10365 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10366 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10367 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10368 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10369 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10371 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10372 silc_pkcs_load_[public/private]_key.
10374 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10376 * Added silc_server_get_route (route.[ch]) to get connection
10377 data for the fastest route for given ID.
10379 * Implemented INVITE command on client and server. The command
10380 were re-defined in the SILC Protocol Specification and the
10381 implementation now complies with the specification.
10383 * Implemented PING command on client and server.
10385 * Implemented NAMES command on client and server. The server side
10386 supports currently only normal server not router server yet.
10387 Some changes to NAMES definition in SILC protocol specification.
10389 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10391 * Implemented LEAVE command on client and server.
10393 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10394 again. This change was made to the protocol as well. Server
10395 should not violate the protocol specification anymore.
10397 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10399 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10400 was tested. SOCKS4 was not but should work anyway.
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