1 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Deny '@' and '!' from nicknames since they are reserved
4 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
5 Updated protocol specs and the code.
7 Affected files are silcd/server_util.[ch].
9 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
11 * Fixed stack overflow in Irssi SILC client. Affected
12 file irssi/src/silc/core/client_ops.c.
14 * Check that Host is set in ServerConnection and RouterConnection
15 in silcd.conf. Affected file silcd/serverconfig.c.
17 * Fixed crash in server with protocol completion callbacks,
18 namely rekey and backup resuming protocols. Affected files
19 are silcd/server_backup.c and silcd/server.c.
21 * Fixed rekey protocol to not restart if it is started already.
22 Affected files are lib/silcclient/client.c and
25 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
27 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
29 * Fixed EOF handling in SILC Config, affected file
30 lib/silcutil/silcconfig.c.
32 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
34 * Fixed RESOLVING flag handling in JOIN notify and other
35 notifys to handle the resolvings correctly in client library.
36 Affected file lib/silcclient/client_notify.c.
38 * Do not send full INVITE and BAN lists in INVITE and BAN
39 notifys, only the changed information. Affected file
42 * Fixed INVITE notify sending in INVITE command, send it
43 only when needed. Affected file silcd/command.c.
45 * Handle the founder key change properly in CMODE_CHANGE
46 notify. Bug #122. Affected file silcd/packet_receive.c.
48 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
50 * Remove the mark for output (mark it only for input) after
51 purging outgoing queue. Prevents the "Error in select()"
52 floods. Affected file silcd/packet_send.c.
54 * Fixed incorrect connection deletion from client library
55 after calling "connect" client operation. Could cause
56 crashes for example during reconnect timeouts. Affected
57 files are lib/silcclient/client.c and
58 irssi/src/silc/core/client_ops.c.
60 * Check server private key file permissions before starting
61 the server. Affected file silcd/serverconfig.c.
63 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
65 * NULL terminate allocated string in silc_buffer_strformat.
66 Affected file lib/silcutil/silcbuffmt.c.
68 * Rewrote the invite/ban list string handling in server to
69 use SilcBuffer instead. Affected files are silcd/command.c
70 and silcd/server_util.c.
72 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
74 * Fixed double free in CMODE command when setting new HMAC
75 for channel. Affected file silcd/command.c.
77 * Added couple of missing memset's to zero sensitive memory.
78 Affected files silcd/command.c, lib/silcclient/command.c.
80 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
82 * Fixed a double free in INVITE command error handling in
83 server. Affected file silcd/command.c.
85 * Added macros SILC_SWAB_[16|32] to swab byte order of
86 16-bit and 32-bit unsigned integers. Affected file
87 lib/silcutil/silctypes.h.
89 * Use the SILC_SWAB_16 instead of htons() in server when
90 handling ports since the ports in structures are always
91 in little-endian order (regardless of platform). Affected
92 file silcd/serverid.c and silcd/server_backup.c.
94 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
96 * Send DISCONNECT in close admin command in server. Affected
99 * Check whether we are already connecting to a remote router
100 (in addition of checking whether we are already connected)
101 before creating new connection. Affected file silcd/server.c.
103 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
105 * Added better compiler and compiler flags checking in
108 * Check that socket is valid after QoS is applied to data.
109 Affected file lib/silcutil/unix/silcunixsockconn.c.
111 * Make sure the socket connecetion is not closed to early
112 when closing connection in server. Also make sure the
113 connection is always closed after error in a protocol.
114 Affected file silcd/server.c.
116 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
118 * Removed --session and --dummy options from Irssi SILC Client.
119 -d option is available only if --enable-debug was given.
120 Affected files are irssi/src/silc/core/silc-core,
121 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
123 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
125 * Added silc_buffer_steal to steal the data from the buffer.
126 Affected file lib/silcutil/silcbuffer.h.
128 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
130 * Fixed server crash with double Primary block in config file.
132 Fixed also various memory leaks around the config file
133 parser. Affected files lib/silcutil/silcconfig.c,
134 silcd/serverconfig.c.
136 * Changed my nickname (Johnny Mnemonic) to my real name, this
137 means that bugs introduced by him were actually introduced
140 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
142 * Don't display "foo appears as foo\nYou're now known as foo"
143 messages. Affected file irssi/src/silc/core/client_ops.c
145 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
147 * Fixed error handling of invalid client entry when calling
148 commands in server. Fixes a crash. Affected file
151 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Added some sanity checks in server for correctness of the
154 server configuration. Affected file silcd/serverconfig.c.
156 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Prevent endless resolving of user informations in USERS
159 command by checking the command reply status correctly.
160 Affected file lib/silcclient/command_reply.c.
162 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
165 file is lib/silcutil/silcfileutil.c. A patch by Matthew
166 Aldous <Matthew@Aldous.com>.
168 * Added better implementation using CriticalSection of
169 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
170 <mikko.lahteenmaki@pikabaana.net>.
172 * Added some Winsock WIN32 compatiblity defines into
173 includes/silcwin32.h.
175 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Fixed double free in async host lookup code. Affected file
178 lib/silcutil/silcsockconn.c.
180 * On backup router handle now the SERVER_SIGNOFF from router
181 for local connected servers too, and close the connections.
183 Do not process them as normally signing off servers when they
184 really signoff by sending EOF fe, but always assume that
185 router sends the SERVER_SIGNOFF.
187 Affected files silcd/server.c and silcd/packet_receive.c.
189 * Fixed socket unsetting when closing connections. Affected
190 files silcd/server.c and silcd/packet_send.c.
192 * Do not print the nickname in SERVER_SIGNOFF if we do not
193 have it. Prevents asserts in Irssi core. It is possible we
194 don't have the nick if it was just being resolved when server
195 signoff. Affected file irssi/src/silc/core/client_ops.c.
197 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Fixed autonick crashbug in client library. Affected file
200 lib/silcclient/client.c.
202 * Fixed Unix implementation of SilcMutex to really assert if
203 the mutex is locked/unlcoked already. Affected file
204 lib/silcutil/unix/silcunixmutex.c.
206 * Fixed locking in silc_schedule_uninit. It didn't lock
207 when dispatching timeout tasks. Affected file is
208 lib/silcutil/silcschedule.c.
210 * Changed Win32 implementation of SilcThread to use modern
211 Win32 interface. Affected file is
212 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
214 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
216 * Don't print signed messages when sending failed. Affected files
217 irssi/src/silc/core/silc-[servers.c/commands.h]
219 * Send adquate signal when founding a channel by joing it. Affect
220 file irssi/src/silc/core/client_ops.c
222 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
224 * Fix theme abstracts parsing. Affected files irssi/default.theme,
225 irssi/src/fe-common/core/themes.c
227 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Fixed close command to use the port correctly when closing
230 server connections. Affected file silcd/idlist.c.
232 * Check for NULL outbuf in silc_socket_write. It is possible
233 that it is NULL is some odd case. Affected files are
234 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
236 * Do not call final protocol callback for backup router
237 resuming protocol when closing connection. It is closed
238 by timeout in case of error. Affected file silcd/server.c.
240 * Backup reconnect to router if backup resuming protocol
241 failed. Affected file silcd/server_backup.c.
243 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Fixed double free in SKE library error hadling when signature
246 error occurred. Affected file lib/silcske/silcske.c.
248 * Save the fingerprint to new SilcClientEntry after changing
249 nickname. Affected file lib/silcclient/client_notify.c.
251 * Print SIGNOFF in Irssi SILC client only if the nickname is
252 known. Prevents asserts in Irssi core. It is possible we
253 don't have the nick if it was just being resolved when it
254 quit. Affected file irssi/src/silc/core/client_ops.c.
256 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Fixed double free in invite list adding code when adding
259 invite strings. Affected file silcd/server_util.c.
261 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
263 * More log printing during backup router protocol. Affected
264 file silcd/server_backup.c.
266 * Removed backwards support for old private key file format.
267 Affected file lib/silccrypt/silcpkcs.c.
269 * Removed backwards support for not-so-strict decryption length
270 check, it's strict now. Affected lib/silccrypt/silccipher.c.
272 * GETKEY to update the client entrys fingerprint too.
273 Affected file lib/silcclient/command_reply.c.
275 * Added --without-libtoolfix for package builders using weird
276 wrappers around libtool (BSD at least).
278 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Fixed backup router bugs: When backup resumes router and
281 receives a CHANNEL_MESSAGE packet the backup must not act
282 as router since the packet header decryption would be
283 different. Also, when relaying packets to channel, do
284 not re-encrypt packets on backup that came from the primary
285 since the connection isn't really router-router connection.
286 Affected files silcd/server.c, silcd/packet_send.c.
288 * Added checks in encryption/decryption that encryption/decryption
289 length sent as argument really is multiple by block size. Helps
290 catching really weird bugs like the above backup router bugs
291 when packets are being decrypted in wrong way. Affected files
292 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
294 * Fixed padding generation in private key file encryption.
295 Affected file lib/silccrypt/silcpkcs.c.
297 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Added ignore_message_signatures setting which can be used
300 to ignore signatures in messages. Affected files are
301 irssi/src/silc/core/client_ops.c, silc-core.c.
303 * Fixed the libtoolfix to use command line options instead of
304 environment variables. They didn't work as expected. Now,
305 the libtool is fully run-time configurable.
307 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
309 * Verify signature payload for signed messages. Affected files
310 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
311 irssi/src/silc/core/silc-core.h
313 * Display signature verification result in public and private
314 messages using theme abstracts. See irssi/default.theme for
315 examples on their usage. Affected files
316 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
317 irssi/src/fe-common/silc/module-formats.[ch],
318 irssi/src/fe-common/silc/fe-common-silc.c,
319 irssi/src/fe-common/silc/Makefile.am
320 irssi/src/fe-common/core/fe-messages.[ch]
322 * Fixed bugs in Irssi's theme parsing. Affected files
323 irssi/src/fe-common/core/themes.c
325 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Calculate the correct length for signed messages before
328 encrypting, it must be multiple by block size. Affected
329 file lib/silccore/silcmessage.c.
331 * silc_message_signed_get_public_key returns now both
332 decoded and encoded public key. Affected files are
333 lib/silccore/silcmessage.[ch].
335 * Added libtoolfix script that makes the libtool more generic
336 and configurable in run-time. Now we can specify in run-time
337 if what kind of libraries we want to create, regardless of
338 configuration. SIMs are now creates even if --disable-shared
339 was explicitly given.
341 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
343 * Fixed founder key sending in CMODE command in client.
344 Affected file lib/silcclient/command.c.
346 * Fixed CUMODE founder authentication in server to not check
347 for client's public key since it's not supposed to do that.
348 Affected file silcd/command.c.
350 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
352 * Set realname and hostname in NICK_REC records. Affected file
353 irssi/src/silc/core/silc-nicklist.c
355 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Remove 1.0 protocol backwards compat code from client
360 * Added more reliable check for whether nickname did change
361 or not, or whether only Client ID changed in NICK_CHANGE
362 notify. Affected file lib/silcclient/client_notify.c.
363 Fixes bug in '@' character handling in a nickname.
365 * Added support for automatically parsing signature from
366 the message payload. Added new function
367 silc_message_get_signature to return the payload to
368 application. Affected files lib/silccore/silcmessage.[ch].
370 * Changed the private_message and channel_message client
371 operations to deliver the SilcMessagePayload to the
372 application too. Application can use it fe. to get the
373 signature from the message for verification. Affected
374 file lib/silcclient/silcclient.h, client_channel.c and
377 * Redefined the signed payload for message payloads.
378 Updated protocol specs and implemented.
380 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Fixed wrong invite and ban list handling in server command
383 reply. Affected files are silcd/command_reply.c,
384 silcd/server_util.[ch].
386 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Fixed CMODE setting in server when founder mode was set.
389 Affected file silcd/command.c. Bug #95.
391 * Added support to setting specific public key in CMODE in
392 Irssi SILC client. Affected file lib/silcclient/command.c.
394 * Added support to use specific public key in CUMODE in
395 Irssi SILC Client. Affected file lib/silcclient/command.c.
397 * Added support for inviting and banning by public key in
398 Irssi SILC client. Affected file lib/silcclient/command.c.
400 * Fixed fingerprint/babbleprint showing in invite and ban
401 list command replys. Affected file is
402 irssi/src/silc/core/client_ops.c.
404 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
406 * Format CMODE +c and +h to display both the mode and the argument
408 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Added test vectors and test programs for SHA-1, MD5,
411 HMAC-SHA1 and HMAC-MD5. New tests are located in
412 lib/silccrypt/tests/. Fixed also argument decoding bug in
413 MD5 implementation. Affected file lib/silccrypt/md5.c.
415 * Changed the channel private key and private message key
416 generation (with static keys) to use SHA1 instead of MD5,
417 as SHA1 is the mandatory hash function in SILC. Affected
418 file lib/silcclient/client_[channel/prvmsg].c.
420 * Changed the private key file encryption to use SHA1 instead
421 of MD5. Added support for the old generation and added
422 automatic change of the key (to be removed later). Affected
423 files lib/silccrypt/silcpkcs.c.
425 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Load only files with .pub suffix in PublicKeyDir. Affected
428 file silcd/serverconfig.c.
430 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
432 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
433 channels. Affected files silcd/silcd.c, silcd/server.h.
435 * Added the config directive PublicKeyDir for the client block.
436 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
438 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Merged Toni's irssi/silc.conf patch.
442 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
444 * Max alloc tests in allocation routines. Affected file
445 lib/silcutil/silcmemory.c.
447 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Fixed a typo in resuming code that fixed detach/resume code
450 in server. Bug #93. Affected file silcd/packet_receive.c.
452 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
454 * Do reverse lookups for server when /connecting. Affected files
455 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
456 irssi/src/core/net-nonblock.*
458 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Added library versioning for shared libraries. Affected
461 files configure.in.pre and lib/Makefile.am.pre.
463 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
465 * Display INVITE and BAN lists as specified by SILC 1.2
467 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Do not send invite list back unless asked (when sending
470 no arguments) or when list was modified. Affected file
473 * Remove client from invite list in KILLED notify and in
474 KILL command. Affected file silcd/command.c and
477 * Fixed bugs in invite list handling in INVITE command.
478 Affected files silcd/command.c and silcd/server_util.c.
480 * Merged with Irssi 0.8.6.
482 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
483 Affected file irssi/src/fe-text/silc.c.
485 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
487 * The silc_argument_get_[first/next] now return the argument
488 type to caller. Added silc_argument_payload_encode_one.
490 Affected files are lib/silccore/silcargument.[ch].
492 * Added support for the SILC 1.2 INVITE command and new
493 invite lists to server. Affected files are silcd/command.c,
494 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
496 * Added support for the SILC 1.2 BAN command and new
497 ban lists to server. Affected files are silcd/command.c,
498 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
500 * Added support to client sending new INVITE command. Affected
501 file is lib/silcclient/command.c.
503 * Added support to client sending new BAN command. Affected
504 file is lib/silcclient/command.c.
506 * Added support for removing client from invite list when kicked
507 from channel, as SILC 1.2 dictates. Affected files are
508 silcd/packet_receive.c and silcd/command.c.
510 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
512 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
513 automatically the cipher's internal IV. Affected files
514 lib/silccrypt/silccipher.[ch].
516 * Assure the RESUME_CLIENT packet is not sent to twice to
517 backup router if the detached client was originated from
518 the backup. Affected file silcd/server.c. Bug #76.
520 * Changed silc_sim_symname to not allocate memory. Affected
521 file lib/silcsim/silcsimutil.c.
523 * Fixed memory leaks with SIMs in server. Affected files
524 silcd/serverconfig.c, silcd/server.c.
526 * Fixed channel key distribution after resuming detached
527 client. Affected files silcd/packet_receive.c.
529 * Fixed channel's global_user boolean checking after detaching.
530 Check it after changing the owner of the client not before.
531 Affected file silcd/packet_receive.c.
533 * Fixed few double frees from client library. Fixes at least
534 Bug #81, possibly others too.
536 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
537 notifys in Irssi SILC Client. Affected file is
538 irssi/src/silc/core/client_ops.c. Bug #82.
540 * Applied Ville Räsänen's manual page and --mandir bugfix
541 patch. Affected files are configure.in.pre and Makefile.am.pre.
544 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Added support to backup router protocol for backup to tell
547 normal server that it cannot use the backup router as primary
548 because the primary isn't really down. Updated protocol
551 * Added support for primary router to tell backup router that
552 resuming is not possible because the backup really isn't primary
553 in the cell. For example if backup disconnected itself the
554 resuming is not allowed since the primary really did not
555 go down. Updated protocol specs.
557 * Removed MARS from crypto library.
559 * Defined the CTR mode and Randomized CBC mode in SILC. The
560 CTR mode is RECOMMENDED now in specification. Defined also
561 Serpent cipher as optional cipher. Updated the protocol specs.
563 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Added support for inviting/banning by IP/MASK, public key,
566 and explicit Client ID. Redefined the command and notify
567 types to allow easier forwards support for other methods
568 of inviting/banning. Updated protocol specs.
570 * Remove the client from channel's invite lists if the client
571 is kicked or killed. Updated protocol specs.
573 * Unified the Channel Message Payload and Private Message
574 into one Message Payload. Updated protocol specs and
577 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Don't wait for EOF after socket error has occurred, but
580 close the connection. Affected file is silcd/server.c.
582 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Added support for setting FOUNDER mode on channel with
585 specific public key which can be set with CMODE command.
586 Updated protocol specs and implemented in client and server.
588 * Fixed the Irssi SILC client to correctly shutdown the client
589 library to avoid memory leaks. Affected files are
590 irssi/src/silc/core/silc-core.c and silc-servers.c.
592 * Deprecated the No Reply flag in SKE protocol and introduced
593 "IV Included" flag which can be used to indicate that the IV
594 is included in the ciphertext. This makes it possible to use
595 SILC on unreliable transport, such as UDP which may cause
596 packet reordering and losses. Updated protocol specs, did
599 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Fixed the MPI implementation of silc_mp_sizeinbase to return
602 < 32 bit values in correct size. Affected file is
603 lib/silcmath/mp_mpi.c.
605 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Fixed the KE Start Payload parsing to check that mandatory
608 fields are present. Affected file lib/silcske/payload.c.
610 * Fixed compilation warnigs in Irssi SILC Client. Affected
611 files are irssi/src/silc/core/silc-query.c. client_ops.c.
613 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
615 * Print "nick now appears as newnick" and update Irssi's nicklist
616 when you change your nick to "nick". Closes #62
618 * Never format your own nick. Closes #63
620 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
622 * SILC_UMODE_GONE changes are now propagated correctly to the
623 Irssi client. Closes #54
625 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
627 * Fixed example in /HELP KEY
629 * Added expando $j which expands to current SILC Client version
631 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Fixed public key decoding in crypto library.
635 * Added better error printing to SKE library.
637 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Fixed NICK command to not crash if nickname was not sent.
641 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
644 Deprecated the old Encrypt-And-MAC order. Updated protocol
645 specs and implemented.
647 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
648 generation. Updated specs and implemented.
650 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Added support for rekey before 2^32 sequence number wraps.
653 Affected files in server and client library.
655 * Padding must be at least 8 bytes now. Implemented and updated
658 * Compute maximum padding for authentication packets to make
659 passphrase approximation attacks impossible. Affected files
660 in client library and in server.
662 * Fixed PING command sending in client library and handling in
663 server. The server ID must be ID Payload, not raw ID data.
664 Affected files in server and client library.
666 * Defined that all public keys sent in commands and notify
667 payloads are actually Public Key Payloads not raw public key
668 data. Updated protocol specs and implemented.
670 * Updated protocol version to 1.2. Updated specs and code.
672 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
673 status types. Updated specs and the code.
675 * Added support for normal client to kill its own entries from
676 the network. Updated protocol specs and the code.
678 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
679 and added initial implementation.
681 * Added MAC field to the Private Message Payload to protect
682 against chosen ciphertext attacks. Updated the protocol specs
685 * Added idle and signon fields to the ATTRIBUTE_SERVICE
686 attribute to indicate the user's current idle and signon time
687 of a service. Updated protocol specs and implemented.
689 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Added "do_not_bind" argument to silc_client_file_send what
692 can be used to not bind locally but assume the file receiver
693 provides the point of connect. Usefull when sender is behind
694 NAT device. Affected file lib/silcclient/silcclient.h and
697 * Added -no-listener option to FILE SEND command in Irssi SILC
698 client. Affected file irssi/src/silc/core/silc-servers.c.
699 Renamed FILE RECEIVE to FILE ACCEPT.
701 * Confirm passphrase for private key encryption in
702 silc_create_key_pair and silc_change_private_key_passphrase.
703 Affected files are lib/silcutil/silcapputil.c.
705 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Move silc_client_packet_send back to internal, added
708 silc_client_send_packet, a bit simpler function for application.
709 Affected files lib/silcclient/silcclient.h, client.c and
712 * Moved the SilcClientEntry, SilcChannelEntry and
713 SilcServerEntry to silcclient.h to be public and documented
714 them for application. Affected files are
715 lib/silcclient/silcclient.h and idlist.h.
717 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Fixed manual page installation patch by Ville Räsänen.
720 USERS help page fix patch by Ville Räsänen
722 * Changed the silc_client_command_call interface to make
723 the command call simpler for the application. The library
724 now handles the command line parsing, command finding and
725 execution. Application only needs to call the function
726 with the command line. Affected files are
727 lib/silcclient/silcclient.h, command.[ch].
729 * Fixed silc_get_input to NULL-terminate the returned input.
730 Affected file lib/silcutil/silcutil.c.
732 * Resolve the client's public key in JOIN command if the
733 founder auth data is being requested but we don't know the
734 client's public key. Affected file silcd/command.c.
737 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Print notify for server opers when backup router comes
740 online. Affected file silcd/server.c.
742 * Fixed the INVITE command to send the invite list in
743 command reply. Affected file silcd/command_reply.c.
745 * Fixed MOTD command reply sending. Affected file
748 * UTF-8 decode the topic in TOPIC command reply and LIST
749 command reply in Irssi SILC client. Affected file is
750 irssi/src/silc/core/client_ops.c.
752 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Fixed the INVITE command to not crash Irssi SILC client
755 when given without nickname argument. AFfected file
756 irssi/src/silc/core/client_ops.c.
758 * Fixed double free in WHOIS query on normal server when
759 forwarding query to router. Affected file is
760 silcd/server_query.c.
762 * Fixed WATCH command reply handling on normal server which
763 was missing altogether. Affected file silcd/command_reply.c.
766 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
768 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
769 Included yodl sources for each of these. Also modified
770 Makefile.am prototype to install these files to proper
771 locations. Updated CREDITS. Affected file Makefile.am.pre,
772 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
775 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Added support for encrypted private key files. Now
778 passphrase must be provided when new key pair is created
779 (can be empty though), and prompted when loading the
780 private key. Added support for loading the old-style
781 non-encrypted private keys as well. Affected files
782 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
785 * Fixed silc_get_input to accept input on all terminals.
786 Affected file lib/silcutil/silcutil.c.
788 * Moved the Irssi SILC client key loading and other stuff
789 to be called after the arguments and UI is initialized.
790 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
792 * Added -P option to Irssi SILC client which can be used
793 to change the passphrase of the private key. Affected
794 file irssi/src/silc/core/silc-core.c.
796 * Added silc_change_private_key_passphrase apputil routine
797 to lib/silcutil/silcapputil.[ch].
799 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Fixed connection closing in client library to not crash.
802 Moved the connection freeing totally to function
803 silc_clinet_del_connection. Affected file
804 lib/silcclinet/client.c.
806 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Changed includes/silcincludes.h to silcincludes.h.in to
809 include configuration specific information. The silcdefs.h
810 is not included in to installation anymore (it's only
811 compilation time header).
813 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Moved the SilcClient and SilcClientConnection from client.h
816 to the public lib/silcclient/silcclient.h. Changed the
819 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * If version string in silc_clinet_alloc is NULL the library
822 puts it automatically. Affected file lib/silcclient/client.c.
824 * Changed the version strings from variables to #define's
825 in includes/silcversion.h.
827 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
829 * Added shared library complation support.
831 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Added lib/silcutil/silcapputil.[ch] for application
834 utility functions. It includes routines for applications'
835 convenience. Added silc_create_key_pair, silc_show_public_key
836 and silc_load_key_pair functions.
838 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Send RESUME_CLIENT packet from router to backup routers
841 to in resuming. Affected file silcd/packet_receive.c.
843 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
845 * In IDENTIFY command parsing, send all other IDs except
846 Client IDs explicitly to router for resolving on normal
847 server. Also check that ID received in WHOIS command is
848 always Client ID, others are not allowed. Affected file
849 silcd/server_query.c.
851 * Merged latest changes from irssi.org CVS.
853 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
856 Affected files irssi/src/silc/core/silc-core, silc-server.c.
858 * Fixed the heartbeat sending in Irssi SILC client. Moved
859 the silc_client_packet_send to silcclient.h for application
860 usage. Affected files lib/silcclient/client_internal.h
861 lib/silcclient/silcclient.h.
863 * Fixed a bug in query resolving in server. Used wrong
864 variable in a for loop and crashed. Affected file is
865 silcd/server_query.c.
867 * Server constructs requested attributes only to locally
868 connected clients. Affected file silcd/server_query.c.
871 * Fixed a bug when sending resolving from router to server
872 with requested attributes. The constructed WHOIS command
873 was incorrect. Affected file silcd/server_query.c.
876 * Fixed Requested Attributes saving in WHOIS command reply.
877 The length of the data buffer must be saved too. Affected
878 file silcd/command_reply.c.
880 * Update the client entry's servername after detaching is
881 over. Affected file silcd/packet_receive.c. Bug #37.
883 * Resolve incomplete client entrys in CUMODE_CHANGE and
884 CMODE_CHANGE notifys. Affected file is
885 lib/silcclient/client_notify.c. Bug #42.
887 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Fixed channel key packet processing bug on backup router
890 during backup resuming protocol. Affected file is
891 silcd/packet_receive.c.
893 * Fixed memory leaks in server. Affected files are
894 silcd/server.c and silcd/packet_receive.c.
896 * Fixed packet decryption problem when backup router encrypted
897 channel message with wrong key during backup resuming
898 protocol. Affected file silcd/packet_send.c.
900 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
901 Toni Willberg (toniw@iki.fi)
903 * Changed the SilcCipher context to be private. Changed the
904 silc_cipher_get_iv to just return pointer to the IV. Added
905 silc_cipher_get_name to return the name of the cipher.
906 Fixed code all around to support these changes. Affected
907 files are lib/silccrypt/silccipher.[ch], client library and
910 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Fixed unaligned access in lib/silccore/silcattrs.c.
914 * Fixed libtool linking in lib/silcsim/Makefile.am.
916 * Fixed services attribute printing. Affected files is
917 irssi/src/silc/core/silc-queries.c.
919 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Fixed a crashbug in incoming server accepting. Affected
924 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Added automatically generated index to Toolkit Reference
929 * Added support for Postscript Toolkit Reference Manual.
931 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Merged DISCONNECT fix, and autoconn port fix from Irssi
936 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Added 'send_events' boolean argument to the function
939 silc_schedule_set_listen_fd which sends the set events to
940 the application explicitly if set to TRUE. Default action
941 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
942 lib/silcclient/client_internal.h and silcd/server_internal.h.
944 * Added silc_compare_timeval to determine which time values
945 is smaller. Affected file lib/silcutil/silcutil.[ch].
947 * Added sort-of "Quality of Service" (QoS) support to
948 SilcSocketConnection. Data reception can be controlled with
949 rate limit per second and/or read data length limit.
950 Added silc_socket_set_qos. Affected files are
951 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
953 * Added the QoS configuration to SILC Server configuration
954 file. Affected files are silcd/serverconfig.[ch] and
957 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
959 * Merged with irssi.org CVS.
961 * Failed OPER and SILCOPER authentications are now logged.
962 Affected file silcd/command.c. Bugs #25.
964 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * ROBODoc documented lib/silcutil/silcbuffer.h and
967 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
968 <ville.rasanen@iki.fi>.
970 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Added support for auto-passphrase authentication from the
973 config file during connecting which was not implemented
974 yet. Affected file irssi/src/silc/core/client_ops.c.
976 * Fixed a bug in authentication protocol failure handling which
977 was processing wrong callback context. Affected files
978 are lib/silcclient/client.c and protocol.c.
980 * Fixed the /ATTR allow off to actually work. Affected file
981 is irssi/src/silc/core/silc-queries.c.
983 * Fixed the /ATTR -del to work. Affected file is
984 irssi/src/silc/core/silc-queries.c.
986 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
990 * Fixed mask attribute adding in Irssi SILC client. Affected
991 file irssi/src/silc/core/silc-queries.c.
993 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Added support for saving the requested attributes in
996 WHOIS to directory. Affected file is
997 irssi/src/silc/core/silc-queries.c.
999 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Added support for parsing VCard fields that do not have
1002 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1004 * Fixed a double free bug in hash table foreach function
1005 if the entry was deleted in the foreach callback. Affected
1006 file lib/silcutil/silchashtable.c.
1008 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Added silc_attribute_get_verify_data to return the signature
1011 verification data for either user digital signature or
1012 server digital signature in Requested Attributes. Affected
1013 files are lib/silccore/silcattrs.[ch].
1015 * Added silc_vcard_alloc which is used to allocated dynamic
1016 SilcVCard context. The silc_vcard_free now checks whether
1017 the context is dynamically allocated or not. Affected files
1018 are lib/silcutil/silcvcard.[ch].
1020 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Periodically remove the NOATTR status from client entry
1023 so that the client may take the attributes in use even after
1024 server has resolved them unsuccessfully earlier. Affected
1025 file silcd/server_query.c and idlist.h.
1027 * Moved sha1hash and md5hash from client->internal to
1028 SilcClient for application usage. Affected files are
1029 lib/silcclient/client.h and client_internal.h.
1031 * Fixed attribute encoding and decoding bugs. Affected
1032 files lib/silccore/silcattrs.[ch].
1034 * Added ATTR command to Irssi SILC Client which is used to
1035 manage user's Requested Attributes sending and values for
1036 WHOIS command. Affected files around Irssi SILC client.
1038 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * Added silc_buffer_strformat which can be used to format
1041 strings into a buffer which size is automatically increased.
1042 Affected file lib/silcutil/silcbuffmt.[ch].
1044 * Added implementation of VCard (RFC 2426) which can be used
1045 as part of Requested Attributes in WHOIS command. Affected
1046 file lib/silcutil/silcvcard.[ch].
1048 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Some strncat -> silc_strncat changes our the core and
1053 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1054 errors. Added better error printing to SKE library.
1055 Affected files lib/silcske/silcske.c, silcske_status.h and
1058 * Save the PKCS key length even if only private key is set to
1059 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1061 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1062 length in bits not in bytes. Affected files are
1063 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1064 silcd/server_query.c.
1066 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Added silc_attribute_payload_encode_data to directly encode
1069 the data into the attributes buffer. Renamed function
1070 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1071 Affected files are lib/silccore/silcattrs.[ch].
1073 * silc_hash_table_find_foreach calls the foreach function now
1074 once even if the nothing was found with context set to NULL.
1075 Affected file lib/silcutil/silchashtable.[ch].
1077 * Remove the RESOLVING flag from client entry after received
1078 the Requested Attributes from the client. Fixed memory leak
1079 in client entry freeing. Affected files silcd/server_query.c
1082 * Added Requested Attributes support into SILC Client Library.
1083 It is not able to send requested attributes in WHOIS command,
1084 and also receive and process requested attributes. Added
1085 silc_client_attribute_[add|del] and silc_client_attributes_get
1086 functions. Added also `ignore_requested_attributes' to the
1087 SilcClientParams to not use attributes in client. Affected
1088 files are lib/silcclient/command.c, client_attrs.[ch],
1089 silcclient.h, client_internal and client.[ch].
1091 * Changed the silc_client_get_client_by_id to support Requested
1092 Attributes, it takes them as argument now. Affected file
1093 is lib/silcclient/silcclient.h, and idlist.c.
1095 * Added -details option to WHOIS command in Irssi SILC Client
1096 to support the requested attributes. By default it requests
1097 all attributes. Affected file lib/silcclient/command.c and
1098 irssi/doc/help/in/whois.in.
1100 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Add also SERVICE attribute for server-constructed attribute
1103 data. Also digitally sign the attributes and add
1104 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1105 silcd/server_query.c.
1107 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Changed the silc_attribute_payload_encode to support list
1110 of attributes (function may be called several times to add
1111 a new attribute). Removed the silc_attribute_payload_encode_list
1112 function. The encoding function now also automatically encodes
1113 the data, so the caller does not need to do that. Affected
1114 files lib/silccore/silcattrs.[ch].
1116 * Added support for replying on behalf of the user to the
1117 Requested Attributes in WHOIS command in the server. Affected
1118 file silcd/server_query.c.
1120 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1121 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1123 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Don't swtich to become primary router if we are backup if
1126 decryption error has occurred. Affected file silcd/server.c.
1128 * Fixed a bug in backup router IP address comparison in
1129 silc_server_backup_get.
1131 Save now also the port of the server/router and use that
1132 in comparison as well. Affected file silcd/server_backup.c.
1134 * Normal server now reconnects to backup router automatically
1135 if connection is lost to it. Affected file silcd/server.c.
1137 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * If packet processing fails (like integrity check fails)
1140 the connection is closed now. Affected files are
1141 lib/silccore/silcpacket.c and silcd/server.c.
1143 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Fixed double free in RSA public key set function
1146 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1149 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1152 Added server_query.[ch] which provides one interface for
1153 querying information using all three commands.
1155 * Changed all "typedef unsigned char" in core library to
1156 "typedef SilcUInt8".
1158 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1160 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1162 * Renamed silc_server_get_client_resolve to
1163 silc_server_query_resolve and moved to server_query.[ch].
1165 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Resumed client packet handling from server put the resumed
1168 client on wrong list on router and caused the client not
1169 be present on the network anymore. Now fixed to put the
1170 client to correct list. Affected file silcd/packet_receive.c.
1172 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1174 * Various cleanup in error message output in config parsing code
1175 and in server init code. Fixed error log files containing
1176 too many newlines ('\n') in some situations. Affected files are
1177 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1179 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Use the reverse lookupped hostname in client internals
1182 instead of one user provided us as remote server name.
1183 Affected file lib/silcclient/client.c.
1185 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Added 'app_context' to silc_schedule_init. It is an
1188 application specific context that is delivered to application
1189 in task callback functions. Affected files are
1190 lib/silcutil/silcutil.[ch].
1192 * The hb_context in SilcSocketConnection is not freed
1193 automatically anymore (application must free it). Freeing
1194 it automatic is inconsistent. Affected files are
1195 lib/silcutil/silcsockconn.[ch].
1197 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Added support for removing explicitly added client connections
1200 in rehash and closing the client connections if they were
1201 unconfigured in the rehash. Affected file silcd/server.c.
1203 * Added support for aborting automatically pending commands
1204 that never receives the reply (to avoid memory leaks).
1205 Added also silc_server_command_pending_timed to set the
1206 specific timeout for pending command. Affected files are
1207 silcd/command[_reply].[ch].
1209 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1210 specs and lib/silccore/silcstatus.h.
1212 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Changed the silc_get_time to accept time value as argument
1215 or if zero is sent return current local time. Affected
1216 file lib/silcutil/silcutil.[ch].
1218 * Added STATS command to client library and Irssi SILC client.
1219 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1221 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Assure that channel key is set before sending it. May
1224 crash server otherwise. Affected file silcd/packet_send.c.
1226 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Assure that endless loop cannot happen with detached client
1229 resolving on normal server. Added idlist status
1230 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1231 silcd/idlist.h and silcd/packet_receive.c.
1233 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Incoming file transfer request cannot use same session as
1236 the sending session. This can happen when sending file to
1237 yourself. Crashed the client on quit. Affected file
1238 lib/silcclient/client_ftp.c. Bug #24.
1240 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Implemented the draft-riikonen-precense-attrs draft and
1243 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1245 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1247 * Distribute the SERVER_SIGNOFF notify also to local backup
1248 routers from the primary router. The backup router may not
1249 have the signing of local server directly connected and need
1250 to know about the signoff. Affected file silcd/server_util.c.
1252 * Use the primary router as the origin of the locally connected
1253 server when it is disconnecting from the backup router since
1254 that's where it really is coming from. Now the clients from
1255 the disconnecting server are removed correctly and "shadow"
1256 clients are not left to the backup router. Affected file
1259 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * If normal server is standalone and found existing but disabled
1262 channel, do not re-create the channel since it creates
1263 duplicate same channels. Affected file silcd/server.c.
1265 * Added anonymous client connections support to server. New
1266 "anonymous" configuration option to ConnectionParams section
1267 added. If set to true, the username and hostname information
1268 of the client will be scrambled and anonymous user mode is
1269 set automatically to the user. Affected files are
1270 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1272 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * In JOIN notify handling, mark that the cache entry of the
1275 client cannot be expired. Can cause crashes on normal
1276 server (asserts client->channels). Affected file is
1277 silcd/packet_receive.c.
1279 * From now on distribution versions are used as protocol versions
1280 instead of by default using the Toolkit base version as protocol
1281 version. Affected file prepare.
1283 * Do not set the locally resolved hostname for local client
1284 entry but take what server sends. This way the real hostname
1285 is showed in WHOIS for yourself. Affected file is
1286 lib/silcclient/idlist.c and lib/silcclient/client.c.
1288 * Resolve local info with IDENTIFY when connecting to server.y
1290 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1292 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1293 for implied search (not needed on platforms which has native
1294 pthreads library). Use --without-pthreads to disable threads.
1295 Affected file is configure.in.pre
1297 * Fixed --with-iconv on platforms which need to bypass (broken)
1298 native iconv(). Affected file is configure.in.pre
1300 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Moved -C option parsing in Irssi SILC client at same time
1303 as other options. The UI was initialized earlier and caused
1304 problems on command line. Bug #16. Affected file is
1305 irssi/src/silc/core/silc-core.c.
1307 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1309 * Added global variable silc_log_timestamp that tells silclog
1310 wether to print or not the timestamp in the logging files.
1311 Affected file lib/silcutil/silclog.[ch].
1313 * Added silcd configuration option Timestamp in the Logging
1314 section. Affected file silcd/serverconfig.[ch],
1315 doc/example_silcd.conf.in.
1317 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Fixed fingerprint checking to check for entirely empty
1320 fingerprint instead of two first bytes when determining
1321 if it is set. Bug #18. Affected file silcd/command.c.
1323 * Fixed duplicate PKCS name registering to not allow it.
1324 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1326 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1328 * Conditionalize non-gcc compiler optimizations for various
1329 platforms, enable those commented out. Cleanups.
1330 Affected file lib/silcmath/mpi/configure.in
1332 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1334 * silc_rng_exec_command() left zombie processes if command
1335 didn't generate any output. Affected file
1336 lib/silccrypt/silcrng.c
1338 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1340 * Rewrote iconv checking, introduce --with-iconv for systems
1341 which rely on libiconv. Check if iconv() provided by libc
1342 is good enough, otherwise demand libiconv. Affected file
1345 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1347 * Search for ldopen() also in libc. This enables SIM support
1348 on *BSD systems. Based on patch from Alex Zepeda. Affected
1349 file configure.in.pre
1351 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1353 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1354 This fixes prepare on *BSD systems. Affected file
1357 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * More fixed for not having purge timeout for global clients
1360 that are on channel. Affected files silcd/command_reply.c
1363 * Fixed the rekey protocol to work with backup router connections.
1364 Rekey packets are now allowed on disabled connections as
1365 well. Affected files silcd/packet_send.c and server.c.
1367 * Do not switch to be as backup router when shutting down and
1368 closing the primary connection. Affected file silcd/server.c.
1370 * Fixed memory leaks in backup router deleting. Added
1371 silc_server_backup_free to free all data during shutdown of
1372 server. Affected files silcd/server_backup.[ch].
1374 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Do not process commands if the sock->user_data is NULL.
1377 Affected file silcd/command.c.
1379 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Fixed buffer overflow and security problems (loosing bits
1382 in CFB encryption) in SILC RNG. Problems reported by
1383 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1385 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added yet more checks that client is not expired on global
1388 list if it is on channels. Affected file is
1389 silcd/command_reply.c.
1391 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Merged c0ffee's MIME signal patch which adds support for
1394 sending also MIME messages in Irssi SILC Client, and handling
1395 received MIME messages in a signal (and perhaps doing something
1396 to non-textual MIME messages).
1398 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Fixed pending command deletion in server and client library
1401 to check the whole list instead of breaking after first found.
1402 The affected files are silcd/command.[ch] and
1403 lib/silcclient/command.[ch].
1405 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1408 secret or private, otherwise it's possible to find out
1409 whether a secret channel exists or not. Affected file
1412 * If CMODE change fails during the mode setting, assure that
1413 the old mode mask is set for the channel back. Affected
1414 file silcd/command.c.
1416 * Fixed passphrase saving on +a channel on normal server
1417 after successful JOIN command. Affected file silcd/command.c.
1419 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Remove server/router operator privileges in DETACH command,
1422 since it's possible to resume to server where these
1423 privileges would not be allowed for the client. Affected
1424 file silcd/command.c.
1426 * Do not set to wait for backup in rehash of the server.
1427 Affected file silcd/server.c.
1429 * Do not check listener sockets when counting how many
1430 socket connections we have. Affected file is
1431 silcd/server_util.c.
1433 * Do not announce disconnected clients that are remaining
1434 in history (for WHOWAS). This is because SIGNOFF notify
1435 for these has been sent earlier already. Affected file
1438 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Buffer overflow with CUMODE command's mode->mode character
1441 conversion. Reported by Ville Räsänen. Affected file
1442 lib/silcutil/silcutil.c.
1444 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Allow heartbeat packets to go disabled connections anyway.
1447 Affected files silcd/server.c and silcd/packet_send.c.
1449 * Do not broadcast New Channel packets with List flag set
1450 in the packet to backup routers. The router must check
1451 for the correctness of the packets before sending them.
1452 It is possible that router will have enforce Channel ID
1453 change and this would cause desync in the backup router.
1454 Affected file silcd/packet_receive.c.
1456 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1457 are handled in list parsing. They are not list packets
1458 anymore. Affected file silcd/packet_receive.c.
1460 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Stop waiting for backup router through the timeout, not
1463 directly after backup router has arrived. Affected file
1466 * Do not re-create channel keys and send them when removing
1467 clients in server shutdown. Affected files are
1468 silcd/server_internal.h and silcd/server_util.c.
1470 * Notify distribution to backup routers was missing from
1471 the silc_server_send_notify_dest function which caused
1472 desyncing problems with backup router. Affected file is
1473 silcd/packet_send.c.
1475 * The client's channel removing was working wrong on
1476 backup router. It assumed that it doesn't know global
1477 information but backup router does know. For this reason
1478 it could remove channel when it wasn't supposed to do that.
1479 Affected file silcd/server.c and silcd/server_util.c.
1481 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Stop for a couple seconds after badkup router has become
1484 primary router. Affected file silcd/server.c.
1486 * Added silc_server_remove_servers_by_server, which is used
1487 to remove servers originated from some other server. Also
1488 clients of those servers can be removed too. Affected file
1489 silcd/server_util.[ch].
1491 * When removing clients after a server has signed of remove
1492 also all servers behind that server (unless they are known
1493 to be available locally), and send SERVER_SIGNOFF for each
1494 of the server separately. Also the signed off clients are
1495 sent now separately per signed off server. The affected files
1496 are silcd/server.c and silcd/server_util.[ch].
1498 * All servers added with silc_idlist_add_server must always
1499 have both "router" and "connection" pointers set. Otherwise,
1500 bad server entries may be left around in the cache.
1501 Affected file silcd/command_reply.c.
1503 * Do not create the channel key in NEW_CHANNEL packet
1504 processing if the channel is empty. Affected file
1505 silcd/packet_receive.c.
1507 * Completed backup router support for standalone routers.
1508 Supports also servers in the cell that do not use the backup
1511 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Fixed a bug in silc_string_regexify which did not add '^'
1514 at the start of each string, and thus the matching was
1515 not explicit. For example ban list iikone@*!*@* would
1516 match also "priikone", which is wrong, it would have to be
1517 *iikone@*!*@* to match also "priikone". Affected
1518 file lib/silcutil/unix/silcunixutil.c.
1520 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Enable all local server connections before updating client
1523 caches when we've become backup router. Otherwise, signoff
1524 packets may not reach the clients. Affected files are
1525 silcd/server.c and silcd/server_util.[ch].
1527 * Fixed a bug in version string parsing which could crash
1528 the program with specially formatted version string.
1529 Bug reported and patch provided by Ville Räsänen. Affected
1530 file lib/silcutil/silcutil.c.
1532 * Handle the disconnection immediately when DISCONNECT
1533 packet is received in server. Affected file silcd/server.c.
1535 * Primary router now waits a short time (10 seconds) for
1536 backup router connection before accepting any other
1537 connection (except local). Affected file silcd/server.c,
1540 * Fixed a crash in client libary in NICK_CHANGE notify when
1541 NICK_CHANGE arrived for client entry we are resolving
1542 currently. Affected file lib/silcclient/client_notify.c.
1544 * Call the sconn->callback completion even if error had
1545 occurred. Start reconnecting always if connection to
1546 primary router fails during backup router protocol.
1547 Affected files silcd/server.c and server_backup.c.
1549 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Added functions silc_server_send_opers and
1552 silc_server_send_opers_notify to send packets stricly
1553 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1554 to send variable argument notify to operators.
1555 Affected files silcd/packet_send.[ch] and silcd/server.h.
1557 * Removed UMODE rights checking with UMODE_CHANGE notify.
1558 Affected file silcd/packet_receive.c.
1560 * Server/router operator now receives notify when network
1561 switches to backup router and when it resumes the use of
1562 primary router. Affected file silcd/server.c and
1563 silcd/server_backup.c.
1565 * Fixed the updating of client information after backup
1566 resuming protocol is over; update all except local clients
1567 to the new primary router. The affected file is
1568 silcd/server_util.c.
1570 * Added support for closing active connections in rehash
1571 that were unconfigured by the user. Supports currently
1572 closing server and router connections. Affected file
1575 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1577 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1580 is NULL since seems that on some platforms NULL is allowed
1581 and on some it's not. Fallback encoding is used instead.
1582 Affected file lib/silcutil/silcstrutil.c.
1584 * Fixed statistics updating for incoming server connection
1585 which could cause problems when re-connecting. Affected
1586 file silcd/server.c.
1588 * Preliminary backup router support for standalone router
1589 added. Affected files in silcd/.
1591 * Mark server connections in backup router disabled before
1592 and after backup protocol. Affected file is
1593 silcd/server_backup.c.
1595 * Added support for reconnecting to remote server connection
1596 even if the protocol fails, and if the configuration wants
1597 us to keep trying to connect anyway.
1599 Server connection is not allowed to backup router if
1600 backup router does not have connection to primary router yet.
1602 Affected file is silcd/server.c.
1604 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Added silc_client_udpate_server function to update changed
1607 server info. Affected file lib/silcclient/idlist.[ch].
1609 * Added check for server entries that are being resolved when
1610 notify is received. If being resolved, handle the received
1611 notify only after it's resolved so that all notifys are
1612 handled in same order as received from the server.
1614 Added similar resolver check to channel entries. Every
1615 notify that cause resolving of any information that affects
1616 channel entry marks the channel entry in waiting state.
1617 After whatever resolving is over the waiters are signalled
1618 and only then the notifys are handled in the same order
1619 as delivered from the server.
1621 Affected files are lib/silcclient/idlist.[ch], and
1624 * Fixed KILLED notify handling in normal server. Affected
1625 file silcd/packet_receive.c.
1627 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1628 is locally connected, or was locally connected (but may
1629 be detached and connection is not active). Added also
1630 SILC_IS_LOCAL for checking this status. Affected files
1631 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1632 silcd/server.c and silcd/server_internal.h.
1634 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Don't send or handle TOPIC_SET if topic is already set and
1637 is same as being set. Affected files silcd/command.c and
1638 silcd/packet_receive.c.
1640 * Fixed CMODE change rights checking to work correctly when
1641 removing modes by operator. Affected file is
1642 silcd/server_util.c.
1644 * Fixed some handling with New Channel packet in router and
1645 fixed some CMODE_CHANGE notify handling in server and router.
1646 Affected file is silcd/packet_receive.c.
1648 * Changed "disconnect" client operation to include the
1649 reason of the disconnection and optional disconnection
1650 message. Affected file lib/silcclient/silcclient.h.
1652 * Made the compilation of lib/contrib/ stuff conditional.
1653 Affected files configure.in.pre, lib/contrib/Makefile.am.
1655 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1658 to the sender of the notify too, to avoid situation where two
1659 notifys are in the network at the same time going to oppsite
1660 directions. Affected file silcd/packet_receice.c.
1662 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Delete the client from channel even if the cilent->id is
1665 NULL. It was possible that client was deleted without
1666 removing from channels (theoretically at least). Affected
1667 file silcd/server.c and silcd/server_util.c.
1669 * Free the client data too when resuming is not successful.
1670 Affected file silcd/packet_receive.c.
1672 * Merged some code from c0ffee's silc-plugin. Affected files
1673 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1675 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1676 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1677 to the primary router connection, the other one returns
1678 TRUE if packet must be broadcasted to network.
1680 * All notifys that are destined to primary router (to network)
1681 are now automatically sent to backup routers even if the
1682 router is standalone (and has backup router). Affected files
1685 * Added --without-irssi and --without-silcd configuration
1686 options for disabling the compilation of these applications.
1687 Affected file configure.in.pre and prepare.
1689 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1691 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1692 UTF-8 encoding and decoding. Added also new encodings
1693 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1695 Added also SILC_STRING_LANGUAGE which is language and charset
1696 specific encoder and decoer for those platforms that support
1697 iconv(). It can convert the UTF-8 to and from the locale
1698 specific character set.
1700 Affected file lib/silcutil/silcstrutil.[ch].
1702 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1704 * Added function silc_get_command_name to the file
1705 lib/silcutil/silcutil.[ch].
1707 * Improved the server debug output a bit. Affected files are
1710 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Save the channel passphrase when received succesful JOIN
1713 command reply from router, on normal server. Otherwise
1714 joinig +a channels from normal server is not possible.
1715 Affected file silcd/command.c.
1717 * Fixed a bug in TOPIC_SET notify handling. The notifier
1718 may be other than client too, like server or channel.
1719 It expected it to always be only client and ignored the
1720 notify. Affected file silcd/packet_recieve.c.
1722 * Removed some (unnecessary) debug printing from
1723 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1725 * Do not force CMODE_CHANGE when server is announcing new
1728 Router announces stuff only after server reannounces channel
1729 after CHANNEL_CHANGE notify.
1731 These fixes optimizes the announcing procedure, and perhaps
1732 fixes some problems too. Affected file silcd/packet_receive.c.
1734 * Fixed SERVER_SIGNOFF sending to local clients. It was
1735 totally broken and sent the notify to all local clients,
1736 instead of only to those that was on same channel as the
1737 signing off clients. Affected file silcd/server_util.c.
1739 * Added -D option to server. It can be used to give debug
1740 level. The levels are from 0 - 99, and are predefined for
1741 smooth server debugging. (see silcd.c for the predefined
1742 levels). Affected file silcd/server.c.
1744 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Fixed a bug in Irssi SILC client to close the connection
1747 properly when disconnecting from server. Affected file
1748 irssi/src/silc/core/client_ops.c.
1750 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * When authenticating as founder during JOIN command, check
1753 that the one authenticating becomes the only founder on the
1754 channel. Affected file silcd/command.c.
1756 * Better checking for founder mode setting when CUMODE_CHANGE
1757 notify is received. Affected file silcd/packet_receive.c.
1759 * Close all connections when shutting down the server by sending
1760 DISCONNECT packet. Close all listeners too when shutting
1761 down the server. Affected file silcd/server.c.
1763 * Handle DISCONNECT packet correctly in client library by
1764 calling the "disconnect" client operation. Affected file
1765 lib/silcclient/client.c.
1767 * Handle local errors correctly during resuming. Affected
1768 file lib/silcclient/client.c.
1770 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * The log file is not dupped internally anymore in
1773 lib/silcutil/silclog.c. Fixed memory leaks too.
1775 * The scheduler now dispatches all pending timeout tasks
1776 when it is uninitialized with silc_schedule_uninit.
1777 Affected file lib/silcutil/silcschedule.c.
1779 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Added --enable-stack-trace option to configure. Added
1782 memory allocation stack trace support. Added files
1783 lib/silcutil/stacktrace.[ch]. Affected files are
1784 lib/silcutil/silcmemory.[ch].
1786 * Fixed memory leaks from libraries and server. Affected
1787 files around the tree.
1789 * Reverted back a fix made to CUMODE which broke it.
1790 Affected file silcd/command.c.
1792 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1795 core library, and implemented it. All textual messages SHOULD
1796 use this flag and the message MUST be UTF-8 encoded.
1797 All text messages sent by Irssi SILC client are now UTF-8
1798 encoded (regardless whether the terminal supports UTF-8 or not).
1799 Affected files are lib/silccore/silcchannel.h,
1800 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1803 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Added lots of new statistics updating that was missing from
1806 the server and router code. Affected files in silcd/.
1808 * Sending SIGUSR1 signal to server now dumps the current
1809 server statistics into /tmp directory. Affected file is
1812 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1813 the SILC Hash Interface also. Added new functions
1814 silc_hash_get_name, silc_hash_init, silc_hash_update and
1815 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1817 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Added some better info printing for client during connecting.
1820 Affected file silcd/server_util.c.
1822 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1823 to silence a user on a channel. Affected files are
1824 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1825 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1826 and silcd/packet_receive.c.
1828 * Fixed a fatal bug in handling of malformed command payload.
1829 Affected file silcd/command.c.
1831 * Fixed a double free when announcing channel users to router.
1832 Affected file silcd/server.c.
1834 * After successful authentication to channel founder mode, check
1835 that there isn't anyone else with founder mode on the channel.
1836 The one that authenticated will become founder and anyone
1837 else is demoted. Affected file silcd/command.c.
1839 * Added error printing of any error that has occurred during
1840 any command in client library. Affected file is
1841 irssi/src/silc/core/client_ops.c.
1843 * Removed some error printing from the client library and left
1844 it for the application to worry (from the error status it
1845 receives in 'command' client operation. Affected file is
1846 lib/silcclient/command.c.
1848 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1851 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1852 Starting key agreement with itself is denied. Affected file
1853 is lib/silcclient/client_keyagr.c.
1855 * Fixed some error checkings from the SFTP library which caused
1856 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1857 and lib/silcsftp/sftp_util.c.
1859 * Added new "debug" and "debug_string" settings to Irssi SILC
1860 client which can be used to print runtime debugging on the
1861 Irssi's screen. Available when compiled with --enable-debug
1862 option. Affected file irssi/src/silc/core/silc-core.c.
1864 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1866 * Fixed a missing variadic parameter in a function call that
1867 caused server crash when a non-allowed connection arrived.
1868 Reported by Richard Becker. Affected file silcd/server.c.
1870 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Added WATCH list sending to backup routers from router.
1873 The WATCH command is sent by the router to the backup
1874 router. Affected file silcd/command.c.
1876 * Mark the backup_router flag for RouterConnection entry
1877 if the backup router stuff is defined in the config file.
1878 Affected file silcd/serverconfig.c.
1880 * Fixed some backup data sending around the code to work better
1881 if the router is standalone router. Not all places were fixed.
1882 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1885 * Fixed the router connecting when connecting to multiple
1886 routers. It ignored every other router except the first
1887 one. Affected file silcd/server.c.
1889 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Made the private key generation after expiration optional.
1892 If not created after expiration the old key will re-expire
1893 at a later time (and thus key pair is not necessary to
1894 change). Affected file irssi/src/silc/core/clientutil.c.
1896 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * The length arguments in bind() and connect() were wrong
1899 and fixed now to used SIZEOF_SOCKADDR in the
1900 lib/silcutil/unix/silcunixutil.c.
1902 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Fixed detach timeout handling to use Client ID and not
1905 the actual client entry which may be freed in the callback.
1906 Affected file silcd/command.c.
1908 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Merged c0ffee's multiple interface support patch.
1911 Affected files in silcd/.
1913 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Cleanup keys properly. Affected file is
1916 irssi/src/silc/core/clientutil.c.
1918 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1920 * Display the user mode on the status bar. Affected file
1921 irssi/src/silc/core/silc-expandos.c.
1923 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * If private message key is not set, but the flag is set in
1926 the packet, ignore the packet since it cannot be decrypted.
1927 Affected file lib/silcclient/client_prvmsg.c.
1929 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * When resuming client, remove the old client entry from
1932 the watcher list too. Affected file silcd/packet_receive.c.
1934 * Do not allow normal server to force founder mode away
1935 from router if the founder mode is already set. Affected
1936 file silcd/packet_receive.c.
1938 * Remove the client entry with watch notify types with short
1939 timeout, and not directly, so that other notifys can be
1940 retrieved too. Affected file lib/silcclient/client_notify.c.
1942 * Display notification about data messages that cannot be
1943 displayed. Affected files irssi/src/silc/core/client_ops.c,
1944 irssi/src/fe-common/silc/module-formats.[ch].
1946 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Fixed the CHANNEL_CHANGE notify handling in client libary
1949 to not use freed memory. Affected file is
1950 lib/silcclient/client_notify.c.
1952 * Fixed CUMODE_CHANGE notify handling in server. Affected
1953 file silcd/packet_receive.c.
1955 * Fixed USERS command to support empty channels. Affected
1956 file silcd/command.c.
1958 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Allow multiple identical pending commands to be registered
1961 in client library. Affected file is lib/silcclient/command.c.
1963 * Call the completion for resolving client information only
1964 after all resolvers has finished. This fixes a crash in
1965 the client. Added support for checking when the resolvers
1966 are finished. Affected file is lib/silcclient/idlist.c.
1968 * Wait by default 3 seconds before reconnecting to the server
1969 after being disconnected. Makes the /detach command a bit
1972 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Check the watcher list before sending signoff notifys
1975 when closing client connection. Affected file is
1978 * Added better CMODE command rights checking. Affected file
1979 silcd/server_util.c.
1981 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Fixed watcher list checking during server signoff. It
1984 crashed the server. Affected file silcd/server_util.c.
1986 * The JOIN command reply returns now the founder's public
1987 key. Affected file is silcd/command.c.
1989 * Announce the channel mode, and the mode properties with
1990 CMODE_CHANGE notify. Affected file silcd/server.c.
1992 * Mark new channels by default disabled, untill at least
1993 one user joins the channel. Affected file is
1994 silcd/packet_receive.c.
1996 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * The nickname argument to watch notify can be optional.
1999 Fixes a crash in server. Affected file silcd/packet_send.c.
2001 * Remove the client entry from cache if the WATCH notify type
2002 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2003 lib/silcclient/client_notify.c.
2005 * Check the watcher list before and after changing nickname
2006 when the NICK_CHANGE notify is received. Affected file is
2009 * Fixed a crash in OPER and SILCOPER command sending. Empty
2010 passphrase caused the crash. Affected file is
2011 lib/silcclient/command.c.
2013 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Merged with Irssi CVS for Irssi SILC client.
2017 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Completed the protocol specifications.
2021 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Merged with Irssi CVS for Irssi SILC client.
2025 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Added the founder's public key delivery to the
2028 CUMODE_CHANGE notify type as well. Updated the protocol
2029 specs and the code. Affected files are silcd/packet_send.[ch],
2030 silcd/packet_receive.c and silcd/command.c.
2032 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2034 * Added silc_pkcs_public_key_copy function into the
2035 lib/silccrypt/silcpkcs.[ch].
2037 * Remove the `iv' from the SilcChannelEntry since we can
2038 live without it. Affected files are silcd/idlist.h and
2039 silcd/packet_receive.c.
2041 * Added support for sending the founder's public key in
2042 the CMODE_CHANGE notify packet in the server. Affected
2043 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2044 silcd/command.c and silcd/server.c.
2046 * Changed the FOUNDER_AUTH authentication to use only
2047 public key authentication as defined by new protocol
2048 specs. Passphrase authentication with that mode cannot
2049 be used anymore. It is now possible to reclaim founder
2050 mode from any server in the network. Affected files are
2051 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2053 * Added permanent channels support by making the channel
2054 permanent when FOUNDER_AUTH mode is set on the channel.
2055 The channel will not be destroyed even if channel is empty
2056 when that mode is set. Protocol TODO #17. Affected
2057 files are silcd/server.[ch], server_util.[ch],
2058 silcd/command.c, silcd/packet_receive.c and
2059 lib/silcclient/command.c.
2061 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Added reference counter to the command reply context in
2064 the client library. Affected files are
2065 lib/silcclient/command_reply.[ch].
2067 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Fixed rekey protocol with PFS in the client library.
2070 Affected file is lib/silcclient/protocol.c.
2072 * Added support for list of errors in client library
2073 command reply handling. Affected file is
2074 lib/silcclient/command_reply.c.
2076 * Defined that the WHOIS and IDENTIFY commands can send
2077 list of errors. Updated the protocol specs. Protocol
2080 * Added support for sending list of errors to WHOIS and
2081 IDENTIFY commands in server. Added support for receiving
2082 list of errors in server. Affected files are
2083 silcd/command.c and silcd/command_reply.c.
2085 * Fixed client info resolving on LEAVE command in client
2086 library to not crash. Affected file is
2087 lib/silcclient/client_notify.c.
2089 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Defined that the NICK command replies with thew changed
2092 nickname too, to make the nickname changing simpler at
2093 the client's end. Updated protocol specs and the code
2094 in client and server. Affected files are
2095 silcd/command.c, lib/silcclient/command_reply.c and
2096 lib/silcclient/command.c.
2098 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * Added `Compressed' packet flag to indicate that the packet
2101 payload is compressed by the sender. Updated the protocol
2102 specs and the core library. The compression still is not
2103 implemented in the sources. Affected file is
2104 lib/silccore/silcpacket.h.
2106 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Remove pending command callbacks also if the connection
2109 to the server is destroyed. Affected file is
2110 lib/silcclient/client.c.
2112 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Added new QUIET channel user mode that can be used to
2115 quiet a user in a channel. Updated the protocol specs but
2116 it wasn't implemented yet. Protocol TODO #27. Affected
2117 file is lib/silccore/silcmode.h.
2119 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Added BLOCK_INVITE user mode to be able to block incoming
2122 invite notifications. Protoocol TODO #26. Affected files
2123 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2126 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2127 the protocol specs and the code. Affected file is
2128 lib/silccrypt/silcpkcs.c.
2130 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Disconnect Payload includes now the status type. Updated
2133 the protocol specs and the code. Protocol TODO #25.
2134 Affected files are silcd/server.c, lib/silcclient/client.c.
2136 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2137 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2138 Moved the silc_client_command_status_messages table to the
2139 lib/silcutil/silcutil.c and added new funtion
2140 silc_get_status_message, which deprecates function
2141 silc_client_status_message. Affected files are
2142 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2143 lib/silcutil/silcutil.[ch].
2145 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Defined that the nickname hash in Client ID MUST be from
2148 lowercase nickname. This effectively changes nicknames in
2149 SILC to case-insensitive. Updated the protocol specs and
2150 the code. Affected files are lib/silcutil/silcutil.[ch],
2151 silcd/serverid.c, and silcd/idlist.c.
2153 * Added new channel user modes BLOCK_MESSAGES_USERS and
2154 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2155 code. Affected files are lib/silccore/silcmode.h,
2156 lib/silcclient/command.c, and silcd/packet_send.c.
2158 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2159 specs and code. Affected file lib/silccore/silcstatus.h.
2161 * Added support for watch list. It is possible to add nicknames
2162 to be watched, and when they come to network, leave network
2163 or user mode changes the watcher will be notified of this
2164 change. Added SILC_COMMAND_WATCH command, added new
2165 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2166 notifications. Updated the protocol specs and implemented
2167 this to library, client and server. Protocol TODO #21.
2168 Affected files are lib/silccore/silccomand.h,
2169 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2170 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2171 silcd/packet_send.[ch], silcd/packet_receive.c, and
2172 irssi/src/silc/core/client_ops.c.
2174 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2175 somebody watching you. Updated the protocol specs and the
2176 code. Affected files are lib/silccore/silcmode.h, and
2177 lib/silcclient/command.c.
2179 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Added service support to SILC protocol. Added new command
2182 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2183 core library. Services are not implemented in server or
2184 client for now. Protocol TODO #20. Affected files are
2185 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2187 * Added SilcStatus argument to `command' client operation
2188 to return the error status when command sending fails
2189 locally. Changed all command in client library to return
2190 correct command status. Affected files are
2191 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2192 irssi/src/silc/core/client_ops.c.
2194 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Added silc_mime_parse function to parse MIME headers.
2197 Affected files are lib/silcutil/silcstruti.[ch].
2199 * Added MIME header parsing in Irssi SILC Client. It displays
2200 all textual MIME objects, others it ignores. Affected file
2201 is irssi/src/silc/core/clien_ops.c.
2203 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2205 * Fixed a bug in the pid writing function, which couldn't be
2206 written in a root-owned directory.
2208 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Defined that channel message to unknown Channel ID must
2211 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2212 Updated the protocol specs and the code in server. The
2213 affected file is silcd/packet_receive.c.
2215 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2218 that it is used to send error notifys if error occurs during
2219 some SILC packet processing, except commands. The error
2220 types are same as for command reply types. Defined that
2221 if private message is sent to unknown Client ID the error
2222 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2223 Updated the protocol specs and code. Affected files are
2224 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2225 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2226 and irssi/src/silc/core/client_ops.c. Renamed the
2227 SilcCommandStatus to SilcStatus.
2229 * Defined the use of extra WHOIS attributes in WHOIS command.
2230 The <Requested Attributes> (defined in a separate document)
2231 can be used to request additional information about user
2232 not returned by standard WHOIS command. Defined that server
2233 can send WHOIS command directly to client. Client provides
2234 the requested attributes to the server. Updated the protocol
2235 specs. Protocol TODO #4. Implementation is not done yet
2236 (Protocol TODO #24).
2238 * Renamed function silc_client_command_status_message to
2239 silc_client_status_message. Affected files are
2240 lib/silcclient/command_reply.[ch].
2242 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2245 32 bit integers. Updated the protcol specs and the code.
2246 Affected files are silcd/command.c and
2247 lib/silcclient/command.c.
2249 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2251 * Fixed a bug in library where sending a bogus authentication
2252 payload would lead to a crash. Affected file is
2253 lib/silccore/silcauth.c.
2255 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Added detach_disabled and detach_timeout server config
2258 options to the server. Affected files silcd/serverconfig.[ch],
2259 silcd/command.c and silcd/packet_receive.c.
2261 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Added resolve_cmd_ident field to the SilcClientEntry structure
2264 too so that if the entry is for example being resolved so
2265 another command may attach to the same pending command reply
2266 without requiring to resolve the same entry again. Added
2267 support for adding multiple pending commands for one
2268 command idenfier. Affected files lib/silcclient/command.[ch],
2269 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2271 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Defined that server receives WHOIS command reply for private
2274 and secret channels too. Updated protocol specs and the
2275 code in server. Affected file silcd/command.c.
2277 * Defined <channel user mode list> argument to WHOIS command
2278 reply for returning user modes on the channels. The
2279 channel list now doesn't include the user mode anymore but the
2280 actual channel mode. Updated protocol specs and the code in
2281 client and server. Affected files are silcd/command_reply.c,
2282 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2283 and lib/silcclient/command_reply.c.
2285 * Save the channels list in WHOIS command reply in normal server
2286 so that WHOIS always shows joined channels also in normal
2287 server and not just on router. Affected file is
2288 silcd/command_reply.c.
2290 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Defined that server receives USERS command reply for private
2293 and secret channels too. Updated protocol specs and the
2294 code in server. Affected file silcd/command.c.
2296 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Changed the UMODE's mode mask argument to be optional. If
2299 not provided then the command merely returns the current mode
2300 mask to the client. Updated protocol specs and the server.
2301 Affected file is silcd/command.c.
2303 * Added SILC session detachment/resuming support. It is possible
2304 to detach by closing the network connection and then re-connect
2305 and resume to the old client session. Added DETACHED user
2306 mode that server will set for detached client. Added new
2307 packet RESUME_CLIENT which is used to perform the resuming
2308 process. Added DETACH command. Updated the protocol specs,
2309 core library, client and server. Protocol TODO #22. Very
2310 many affected files around the tree.
2312 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Changed the CMODE's mode mask argument to be optional. If
2315 not provided then the command merely returns the current mode
2316 mask to the client. Updated protocol specs and the server.
2317 Affected file is silcd/command.c.
2319 * Changed the Killer's Client ID in KILLED notify to be just
2320 any ID payload since router server is allowed to kill as well.
2321 Updated protocol specs, client libary and server. Affected
2322 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2323 and irssi/src/silc/core/client_ops.c.
2325 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Added new user modes ANONYMOUS for special anonymous servers
2328 that may set the mode for client, and BLOCK_PRIVMSG which
2329 client may set to block incoming private messages unless the
2330 Private Message Key flag is set (using private keys to protect
2331 private messages). Updated protocol specs and code in client
2332 and server and core library. Protocol TODO #23. Affected
2333 files are lib/silccore/silcmode.h, silcd/server.[ch],
2334 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2335 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2337 * Added new channel user mode BLOCK_MESSAGES which the client
2338 may set to itself to tell server not send channel messages.
2339 Other packets such as channel key packets are still sent.
2340 Protocol TODO #23. Updated the protocol specs, client and
2341 server. Affected files are lib/silccore/silcmode.h,
2342 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2343 lib/silcutil/silcutil.c, silcd/command.c, and
2344 silcd/packet_send.c.
2346 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Redefined the Status Payload to include now two 8 bit fields,
2349 instead of one 16 bit field. This now makes it possible to
2350 send list of errors. Updated the protocol specs and the code
2351 in core library, client library and server. Protocol TODO #1.
2352 Affected files are lib/silccore/silccommand.[ch],
2353 lib/silcclient/command_reply.[ch], silcd/command.c,
2354 silcd/command_reply.c and silcd/packet_receive.[ch].
2356 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2358 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2359 must be handled by the application and should tell the application
2360 that an error message was already printed, and it should print the
2361 config coords (line, filename, ...). Affected files are
2362 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2364 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2365 server config parsing code more readable.
2367 Fixed a bug in the fetch_logging() config callback.
2369 Affected files is silcd/serverconfig.c.
2371 * Drop root privileges when started in foreground. Don't drop them
2372 if debugging also. Affected file is silcd/silcd.c.
2374 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Added more IM-like features by introducing new user modes
2377 for setting various presence information. Added new modes:
2378 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2379 specs and code. Protocol TODO #19. Affected files are
2380 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2381 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2383 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2385 * Added STATS command to the protocol after all, to return
2386 various statistical information about the network. It can
2387 be used by clients to retrieve statistical information, and
2388 servers may use it to to fetch cell and network wide
2389 statistics from router. Updated the protocol specs and
2390 implemented it to the server. Protocol TODO #16.
2391 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2392 silcd/command_reply.[ch].
2394 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * The LIST command reply in client libary now adds new channel
2397 entry if the returned channel doesn't exist yet in cache,
2398 and returns the channel entry to the application in the
2399 command_reply client operation. Affected file is
2400 lib/silcclient/command_reply.c.
2402 * Changed the channel message payload's MAC generation to
2403 include the IV in the MAC as well. This way all relevant
2404 parts of the channel message payload are authenticated also
2405 with the channel message MAC (and not only by packet MAC).
2406 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2407 Affected file is lib/silccore/silcchannel.c.
2409 * Fixed the SKE to save the remote version, since the
2410 silc_ske_parse_version mistakenly checked wrong version,
2411 after it replaced the start payload. Affected files are
2412 lib/silcske/silcske.[ch].
2414 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2416 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2417 string utility functions. Added there also new functions
2418 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2419 Affected files lib/silcutil/silcstrutil.[ch].
2421 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2422 files are lib/silcutil/silcstrutil.[ch].
2424 * Defined that the security property fields in SKE SHOULD be
2425 UTF-8 encoded, defined that version string MUST be US-ASCII
2426 encoded, defined that passphrases sent in connection
2427 authentication protocol MUST be UTF-8 encoded. Implemented
2428 these to the client and server. Defined also that other
2429 passphrases sent in the protocol MUST be UTF-8 encoded.
2430 Affected files are lib/silcske/silcske.c,
2431 lib/silcclient/protocol.c, silcd/protocol.c,
2432 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2434 * Changed the silc_client_close_connection interface to not
2435 need the SilcSocketConnection which should not be visible
2436 to application. Affected files are lib/silcclient/client.c
2437 and lib/silcclient/silcclient.h.
2439 * Rewrote the text for Private Message Key Payload in the
2440 protocol specification. Protocol TODO #11.
2442 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Upgraded the protocol version to 1.1, updated protocol specs
2447 * Added the nickname as new argument to NICK_CHANGE notify and
2448 added it to protocol specs and implemented it to client and
2449 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2450 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2451 lib/silcclient/client_notify.c.
2453 * Added the killer's client ID to the KILLED notify and added
2454 it to protocol specs and implemented it to client and server.
2455 Protocol TODO #13. Affected files are silcd/command.c,
2456 silcd/packet_receive.c, packet_send.[ch],
2457 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2458 The killer's client entry is now returned to application in
2459 the `notify' client operation.
2461 * Fixed the Max Argument fields that had too large value set
2462 in the protocol specs. Protocol TODO #14.
2464 * Added the LEAVE command reply to return the ID of parted
2465 channel. Updated protocol specs and implemented it to the
2466 client and server. Protocol TODO #15. Affected files are
2467 silcd/command.c, lib/silcclient/command_reply.c. The channel
2468 entry is now returned to application in the `command_reply'
2471 * Rewrote the version SKE version checking in client libary
2472 and in server to use the silc_parse_version_string. Affected
2473 files are lib/silcclient/protocol.c, silcd/protocol.c.
2475 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2476 commands that was missing it, and updated protocol specs and
2477 the server implementation. Protocol TODO #10. The affected
2478 file is silcd/command.c.
2480 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2481 generic reply to a generic request (REQUEST flag), and
2482 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2483 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2484 to define the payload for DATA flag. Added the flags to
2485 the implementation. Protocol TODO #9. Affected file is
2486 lib/silccore/silcchannel.h.
2488 Changed the client library to return the message length
2489 to application as well in the channel_message and private_message
2490 client operations. Affected files are
2491 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2492 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2493 and lib/silcclient/client_ops_example.c.
2495 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2496 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2497 the channel. Updated protocol specs and impelemented this
2498 to client and server. Protocol TODO #6. Affected files are
2499 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2500 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2502 Added new options m and M to CMODE command in Irssi SILC
2503 client to set these modes.
2505 * Deprecated all administrative commands from SILC protocol
2506 since they are highly implementation specific commands.
2507 Updated protocol specs. Moved the old commands in
2508 implementations to private range of command types. Affected
2509 files are silcd/command.c, lib/silcclient/command.c and
2510 lib/silcclient/command_reply.c. Protocol TODO #8.
2512 * Fixed a bug in server where sending unknown command crashes
2513 the server. Affected file silcd/command.c.
2515 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Added SILC_PROTOCOLVERSION macro to check protocol version
2518 of a socket connection. The affected file is
2519 lib/silcutil/silcsockconn.h.
2521 * Added better error logging in rekey protocol. Affected file
2524 * Do not check public key types in SKE during rekey. Affected
2525 file lib/silcske/payload.c.
2527 * Fixed the rekey protocol with PFS, which was totally broken.
2528 Affected file silcd/protocol.c.
2530 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Some client implementations quit network by doing first LEAVE
2533 and then immediately SIGNOFF (like Bombyx). We now do check
2534 after a short time after LEAVE notify and check whether the
2535 client is still valid after LEAVE, and if not we remove it from
2536 cache. Affected file is lib/silcclient/client_notify.c.
2538 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2540 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2541 it's good not to have security holes here.
2543 * Fixed a negative refcount situtuation for the config context.
2544 Affected file is silcd/serverconfig.c.
2546 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2548 * ROBOdoc documented lib/silcutil/silcutil.h.
2550 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2552 * Optimized even more the SilcPacketContext structure. Now
2553 totally saved 16 bytes of memory per context after optimization.
2554 Affected files are lib/silccore/silcpacket.[ch].
2556 * Made strict checks for valid SILC IDs. Affected file is
2557 lib/silccore/silcid.c.
2559 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Changed the object argument for silc_cipher_register,
2562 silc_hash_register, silc_hmac_register and silc_pkcs_register
2563 to const. Affected files are lib/silccrypt/silccipher.[ch],
2564 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2566 * Changed the silc_get_username and silc_get_real_name to
2567 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2569 * Fixed the Irssi SILC Client to use the silc_get_username and
2570 silc_get_real_name insted of glib routines since the glib
2571 routines only corrupt stack. Fixes the Irssi SILC to work in
2572 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2574 * Fixed the Irssi to not use g_get_home_dir since it crashes
2575 or returns garbage on cygwin and corrupts stack. Added function
2576 get_home_dir to Irssi routines. Affected files are
2577 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2579 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Made some structure optimizations. SFTP memory FS MemFSEntry
2582 entry structure. Optimized SilcTask structure. Optimized
2583 SilcPacketContext structure.
2585 Affected files lib/silcsftp/sftp_fs_memory.c,
2586 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2588 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * And yet again reverted back the config thing since Johnny
2591 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2594 * Fixed memory leaks from config object. Affected files are
2595 silcd/serverconfig.[ch].
2597 * Added support for adding new connections to the server in rehash.
2598 After rehash they take effect.
2600 Added support for changing the maximum allowed connections in
2601 rehash. The number can grow but going smaller is not supported.
2603 Added function silc_server_num_sockets_by_remote to the
2604 silcd/server_util.[ch].
2606 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2608 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2610 * Added preliminary checking during config parsing for a valid
2611 public/private key and removed further checks in the code.
2612 Affected files are silcd/serverconfig.[ch], server.c.
2614 * Moved functions silc_server_drop() and silc_server_daemonise()
2615 from server.c to silcd.c since they are stricly related to
2616 the application activity.
2618 * Reverted a small part of the automatic ref/unref since
2619 it caused a double unref in some situations. Affected
2620 files are silcd/silcd.[ch], server.c, serverconfig.c.
2622 * Added some .cvsignore files in the lib directory.
2624 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Fixed silc_net_gethostbyaddr to correctly resolve by
2627 address. Affected file lib/silcutil/silcnet.c.
2629 * Fixed the notify relaying to client. The HMAC to be used
2630 with relayed packets ws wrong and caused decryption failure
2631 at the client end. Affected file is silcd/packet_receive.c.
2633 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Created new branch silc_protocol_1_0_branch.
2637 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2639 * Changed the silc_server_config_* routines to be SilcServer
2640 independent. They are now officially application specific code
2641 and not part of generic server implementation. Affected files
2642 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2644 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Added automatic referencing of config context in the
2647 silc_server_config_alloc, and automatic unreferencing in the
2648 silc_server_config_destroy. Affected files are
2649 silcd/serverconfig.[ch], silcd/silcd.c.
2651 * Fixed the silc_log_quick handling in the logging routines.
2652 It didn't log quickly when it was TRUE. Affected file is
2653 lib/silcutil/silclog.c. Also the flush delay was set even
2654 if it was 0 in config file. Affected file is
2655 silcd/serverconfig.c.
2657 * Added support for changing key pair of the server in rehash.
2658 Affected file silcd/server.c.
2660 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2663 too early, before getting the channel entry. Affected file
2664 is silcd/packet_receive.c.
2666 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2668 * Added functions silc_server_config_[ref/unref], these are used
2669 to prevent that the config object is destroyed.
2671 No longer directly affect global variables silc_log_quick and
2672 silc_log_delay, they are first cached inside the config object
2673 and then applied with silc_server_config_setlogfiles().
2675 silc_server_config_set_defaults() is now internal to
2676 serverconfig.c, there are no reasons to show this internal stuff
2679 Affected files are silcd/serverconfig.[ch].
2681 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2682 fprintf's to stderr, since some code may be executed again after
2683 the server went into the background. Affected files are
2686 * Added rehash support. Added function silc_server_rehash() that
2687 will perform all the basic tasks of the rehashing procedure.
2689 * Added command line option `-x, --hexdump'. This will enable the
2690 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2691 The option `--hexdump' implies `--debug'.
2693 * Fixed a bad bug in the logging APIs (silcutil library) where
2694 the application would crash after calling silc_log_reset_all().
2696 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Fixed the KICKED notify handling in client library to
2699 correctly remove the channel and all entries from the
2700 channel when I was kicked. This bug crashed the client.
2702 Fixed yet another but in KICKED notify handling to remove
2703 the kicked client correctly from the channel.
2705 Affected file is lib/silcclient/client_notify.c.
2707 * Fixed a minor bug in looking up correct client entry
2708 in KICKED notify in server. Affected file is
2709 silcd/packet_receive.c.
2711 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2712 sources correctly to distribution. Fixes --with-gmp option.
2714 * Removed the manual rehashing from ID Cache, and changed it
2715 to use the SILC Hash Table's auto rehash feature. Affected
2716 file is lib/silccore/silcidcache.c.
2718 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Fixed a bug in the silc_client_nickname_format function that
2721 handles the multiple same nickname formatting. Two clients
2722 with same nickname caused problems after the first one left
2723 and rejoined. It didn't format the nickname correctly.
2724 Affected file is lib/silcclient/idlist.c.
2726 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Don't change the topic if olod topic is same as new one.
2729 Affected file is silcd/packet_receive.c.
2731 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Added cross-reference support to the SILC Documentation
2734 generator. All types across all HTML files are now cross-
2735 referenced. Affected files util/robodoc/generator.c and
2736 scripts/silcdoc/silcdoc.
2738 * Added file lib/silcutil/silctypes.h to include all the
2739 arithmetic type definitions and some macros. Removed
2740 includes/bitmove.h and moved macros to silctypes.h.
2742 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2746 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Added `type' argument to silc_id_payload_parse_id function which
2749 now returns the type of the ID to the sent pointer. Affected
2750 file is lib/silccore/silcid.[ch].
2752 * Added check for CMODE_CHANGE notify type that mode change is
2753 allowed by the sender. Affected file silcd/packet_receive.c.
2755 * Added check for CUMODE_CHANGE notify type that mode change is
2756 allowed by the sender. Affected file silcd/packet_receive.c.
2757 Added the ID type as CUMODE_CHANGE notify type as argument
2758 to the `notify' client operation. Affected files are
2759 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2761 * Added function silc_client_add_server to the client library.
2762 Added support for resolving also channel and server info when
2763 received unknown entity in notify packet. Affected files are
2764 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2766 * Added function silc_command_get_status to return the command
2767 status from the command reply's argument payload. Affected files
2768 are lib/silccore/silccommand.[ch].
2770 * Added check for KICKED notify type that the kicking is
2771 allowed by the client. Affected file silcd/packet_receive.c.
2773 * Created function silc_get_input which can be used to get input
2774 (echo on or off) from user on command line. Affected files are
2775 lib/silcutil/silcutil.[ch].
2777 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Optimized silc_server_packet_relay_to_channel function.
2780 Added new function silc_channel_message_payload_encrypt which
2781 can be called directly if channel message payload needs to
2782 be encrypted and is already encoded (no need to call _encode
2783 function). Packet relaying is now done by router without any
2784 extra memory allocations. Affected files are
2785 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2786 silcd/packet_send.c.
2788 * Fixed the INVITE notify handling. It took wrong arguments
2789 as invite list and invite delete. Affected file is
2790 silcd/packet_receive.c.
2792 * Added check for TOPIC_SET notify type that the topic change is
2793 allowed by the client. Affected file silcd/packet_receive.c.
2795 * Added check for INVITE notify type that inviting is allowed by
2796 the client. Affected file silcd/packet_receive.c.
2798 * Changed the silc_server_client_on_channel to return the
2799 SilcChannelClientEntry as well. Moved the function
2800 silc_server_check_cmode_rights to server_util.[ch].
2801 Affected files are silcd/server_util.[ch], silcd/command.c.
2803 * Added function silc_server_check_umode_rights to check whether
2804 changing client's user mode is allowed. Added check for
2805 UMODE_CHANGE notify type that the umode change is allowed
2806 by the client. Affected files are silcd/server_util.[ch],
2807 silcd/packet_receive.c and silcd/command.c.
2809 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2812 ID length. It ignored that ID can be IPv6 based as well.
2813 Affected file lib/silccore/silcpacket.h.
2815 * Fixed the silc_id_id2str and silc_id_str2id to take the
2816 IPv6 address offset's into consideration. Affecte file is
2817 lib/silccore/silcid.c.
2819 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Fixed the internal Unix scheduler functions to check for
2822 NULL context they may receive. The affected file is
2823 lib/silcutil/unix/silcunixschedule.c.
2825 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2827 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2828 can specify different directory with --home command line
2829 parameter. Affected files irssi/src/silc/core/client_ops.c,
2832 * SILC-specific commands aren't now executed if the active server
2833 isn't of SILC-type, so there won't be problems with having
2834 IRC and SILC protocol support in same client. Affected files
2835 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2838 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Improved the signal support in SILC Schedule. Added new
2841 function silc_schedule_signal_call which is used by application
2842 to mark a signal to be called. It is now safe to perform
2843 any kind of tasks in signal callbacks since it is guaranteed
2844 that the application specified signal callback is called
2845 after the signal is over. Affected files are
2846 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2848 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2850 * Added `name' field to SilcChannelPrivateKey to represent
2851 application given name for the key. Moved also the context from
2852 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2853 Added the `name' argument also to the function
2854 silc_client_add_channel_private_key.
2856 Added function silc_client_current_channel_private_key to set the
2857 current channel private key in use.
2859 Added "change" command to KEY command which can be used to change
2860 the current channel private key. Bound the command also to
2861 alt+K (Alt+Shift+k).
2863 Also affected files lib/silcclient/client_channel.c,
2864 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2866 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2868 * Added silc_rng_get_byte_fast function in to the
2869 lib/silccrypt/silcrng.[ch].
2871 * Changed the interface of silc_packet_assemble and the
2872 silc_packet_send_prepare. If silc_packet_assmble is now
2873 called the application does not call silc_packet_send_prepare
2874 because the library will call it automatically. These
2875 interfaces now also return a reference to the outgoing buffer
2876 which includes the assembled packet, which the application can
2877 use to encrypt the packet.
2879 Affected files are lib/silccore/silcpacket.[ch],
2880 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2881 silcd/packet_send.c, server_backup.c and packet_receive.c.
2883 * Fixed a packet sending bug on very high load, where outgoing
2884 packet queue wasn't handled correctly and packets got corrupted.
2885 Affected files are lib/silcutil/*/silc*sockconn.c,
2886 lib/silcclient/client.c and silcd/server.c.
2888 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Added macro SILC_PACKET_DATALEN which can be used during
2891 packet assembling to check whether the data to be added to
2892 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2893 len is truncated until it fits it.
2895 Added checks for maximum length of channel message payload and
2896 private message payload also.
2898 Added checks for maximum packet length in server and in
2901 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2902 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2903 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2904 lib/silcclient/client_prvmsg.c.
2906 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Added silc_server_packet_queue_purge call to the
2909 silc_server_disconnect_remote to assure that all data in the
2910 queue before disconnecting is sent to the network. Affected
2911 file silcd/server.c.
2913 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2915 * Added the deleting of server's own ID cache entry to the
2916 silc_server_free function. Free also everything else that
2917 has been allocated in silc_server_init. The affected file
2920 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2922 * Added functions silc_parse_version_string, silc_version_to_num,
2923 and silc_ske_parse_version to parse SILC protocol style version
2924 strings. Affected files lib/silcutil/silcutil.[ch] and
2925 lib/silcske/silcske.[ch].
2927 * Added new configuration params: version_protocol, version_software
2928 and version_software_vendor to specify what version the remote
2929 host must at least be to be able to connect to server. The vendor
2930 string can be regex matched too. Added new function
2931 silc_server_connection_allowed to check maximum number of allowed
2932 connections, and allowed versions for incoming connections.
2933 Affected files are silcd/server.c, server_util.[ch] and
2936 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Added preliminary support for signals in scheduler. The
2939 signals we care about are now blocked always when the scheduler
2940 is locked. This way we can synchronise the use of signal with
2941 scheduler. It is guaranteed that when signal occurs the scheduler
2942 is not locked, and thus new tasks can be safely added to the
2945 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2946 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2947 Added new platform specific routines
2948 silc_schedule_internal_signals_[un]block and
2949 silc_schedule_internal_signal_[un]register.
2951 Added new functions to SILC Schedule API:
2952 silc_schedule_signal_[un]register. Each signal that application
2953 is going to use should be registered to the scheduler.
2955 Affected files are lib/silcutil/silcschedule.[ch],
2956 lib/silcutil/*/silc*schedule.c.
2958 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * Check for unauthenticated client and server in the
2961 silc_server_new_client and silc_server_new_server functions.
2962 Affected file silcd/packet_receive.c.
2964 * Added function silc_string_is_ascii to check whether given
2965 string is 7-bit ASCII string. Affected files are
2966 lib/silcutil/silcutil.[ch].
2968 * Added function silc_id_is_valid_server_id into the
2969 silcd/serverid.c and added checking for valid Server ID's in
2970 silc_server_new_server. The Server ID must always be based
2971 on the server's public IP address.
2973 * Added logging of DISCONNECT packet message in the server.
2974 Affected file silcd/server.c.
2976 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Changed all library interfaces that use Global RNG to also
2979 accept SilcRng as argument. Affected files are
2980 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2981 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2982 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2983 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2984 lib/silccrypt/rsa.c.
2986 * Added function silc_pkcs_generate_key to the
2987 lib/silccrypt/silcpkcs.[ch] for applications so that they
2988 don't need to do pkcs->pkcs->init calls anymore.
2990 * Remove SilcSocketConnection from the SFTP API since it really
2991 wasn't needed there. The application has the information
2992 saved in its contexts anyway and the SFTP layer doesn't need
2993 know about it. Affected files lib/silcsft/silcsftp.h and
2994 lib/silcsftp/sftp_[server/client].c.
2996 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2997 The SilcSimContext is not SilcSim.
2999 * Fixed possible buffer overflows in silc_id_render in the
3000 lib/silcutil/silcutil.c.
3002 * On EPOC the global crypto module lists are not used at all
3003 in the crypto library. Added support for using the constant
3004 algorithm list on EPOC. Affected files are
3005 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3008 * Fixed the handling of third parameter of KICKED notify, since
3009 it was mistakenly updated to SILC Protocol 1.0 even though it
3010 is to be included in 1.1. Since it is not in 1.0 it is not
3011 mandatory, and this fix now handles it only if it is provided,
3012 and it is not error if it is not provided. Affected file
3013 lib/silcclient/client_notify.c.
3015 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3018 client. Affected file irssi/src/silc/core/client_ops.c.
3020 * Merged with Irssi 0.8.4 from irssi.org CVS.
3022 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3024 * Check for valid socket connection in client entries before
3025 sending any messages. Fixes a crash, but doesn't fix some
3026 other underlaying bug that is lurking there. Affected
3027 file silcd/packet_send.c.
3029 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3031 * $usermode, $cumode and $cumode_space expandos shouldn't do
3032 anything with non-SILC server records. Affected file
3033 irssi/src/silc/core/silc-expandos.c
3035 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Fixed the silc_net_check_[host/local]_by_sock to support
3038 IPv6 bound sockets as well. Now they can return IPv6 addresses
3039 as well. Affected file lib/silcutil/silcnet.c.
3041 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3042 Affected lib/silcutil/unix/silcunixnet.c.
3044 * Fixed ID rendering (at least on some platforms, not NetBSD)
3045 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3047 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Added silc_hash_public_key and silc_hash_public_key_compare
3050 functions to be used with SilcHashTable. They can be used to
3051 hash public keys and compare public keys in hash table. Affected
3052 file lib/silcutil/silcutil.[ch].
3054 * Added support for specifying multiple public keys for Client
3055 connection section in server configuration file. This makes it
3056 possible to accept multiple public keys from same host, or to
3057 make a section that accepts any incoming host, and have the
3058 accepted public keys listed in the section.
3060 Added functions silc_sever_[find/get]_public_key, added the
3061 support for this actually to all connection sections but only
3062 the Client section is currently allowed to specify multiple
3065 Affected files are silcd/server.c, server_internal.h,
3066 command.c, protocol.c, server_util.[ch], packet_receive.c.
3068 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3070 * Merged Irssi 0.8.2 from irssi.org CVS.
3072 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3074 * If silc_debug is TRUE, also output standard logging messages
3075 to stderr with the debug output.
3077 Made silc_log_reset_all() flushing all channels before returning.
3078 Also fixed some documentation typos.
3080 Affected files are lib/silcutil/silclog.[ch].
3082 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * Fixed the server to check correctly the amount of connections
3085 from single host, by checking also the type of the connection.
3086 Fixed also the comparison of number of connections and number
3087 of allowed connections. Affected files are silcd/server.c,
3090 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Fixed the USERS command reply to save the user's mode on the
3093 channel as well. Fixed JOIN command reply to check whether a
3094 client is on channel already and not join it twice. Affected
3095 file lib/silcclient/command_reply.c.
3097 * Added new file silc-expandos.c into irssi/silc/core/ to return
3098 various stuff for various signal for the statusbar etc. updating.
3099 Now Irssi SILC client prints channel user modes etc. on the
3102 * The user mode (like server/router operator changes) is now shown
3103 on the Irssi SILC client's statusbar. The affected files are
3104 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3106 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3109 to SILC_SCHEDULE_[UN]LOCK macros.
3111 * Added more error printing to logs in server code. Affected
3112 files silcd/server.c and silcd/protocol.c.
3114 * Fixed -S option parsing in Irssi SILC Client. Affected file
3115 irssi/src/silc/core/silc-core.c.
3117 * Added silc_buffer_alloc_size function. Affected file is
3118 lib/silcutil/silcbuffer.h.
3120 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3122 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3123 constants. Affected files in
3124 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3127 * Changed the internal SFTP Memory FS table to const. Affected
3128 file lib/silcsftp/sftp_fs_memory.c.
3130 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3132 * Fixed the buffer formatting and unformatting routines to
3133 check the size of 64 bits types with sizeof(). Affected
3134 file is lib/silcutil/silcbuffmt.c.
3136 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3138 * Removed 0.6.x backwards support.
3140 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3142 * Changed all integer type names:
3143 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3144 to avoid collisions with other libraries using same type names
3147 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3149 * Added `prefer_ipv6' argument to the functions
3150 silc_net_gethostbyname[_async]. If it is TRUE it will return
3151 IPv6 address over IPv4. If FALSE IPv4 address is returned
3152 even if IPv6 address was found. Affected files
3153 lib/silcutil/silcnet.[ch].
3155 * Added support silc_net_create_connection[_async] to fallback
3156 to IPv4 address if IPv6 address could not be used (like if
3157 it doesn't work on a specific system). Affected file in
3158 lib/silcutil/unix/silcunixnet.c.
3160 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Added silc_schedule_reinit function to do the enlarging
3163 of the max tasks handling capabilities of the scheduler.
3164 Affected files lib/silcutil/silcschedule.[ch].
3166 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3168 * Added automatic extern "C" { ... } for C++ compilers so the
3169 application does not need to define them. Affected file
3170 includes/silcincludes.h.
3172 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3173 old name went against naming convention. Applications now
3174 include "silcclient.h" instead of "clientlibincludes.h".
3175 Removed includes/clientlibincludes.h, it is redundant now.
3177 * Renamed includes/version.h to silcversion.h.
3179 * Added really preliminary support for OS/2 into the util
3180 library. Only thread & mutex API is implemented, others
3181 are still to be implemented. Created the lib/silcutil/os2/
3182 directory. Created also file includes/silcos2.h.
3184 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3186 * Added preliminary BeOS support into the util library.
3187 Created lib/silcutil/beos/, and implemented all the needed
3188 functions to support SILC on BeOS. Created also file
3189 includes/silcbeos.h.
3191 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3193 * Added proper initializations to silc's irssi code, so it's
3194 now possible to load it as module. Affected files
3195 irssi/src/silc/core/silc-core.c,
3196 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3198 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3200 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3203 * Fixed the silcdoc document generator to correct generate
3204 docs from all kinds of filenames. Affected files are
3205 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3207 * ROBOdoc documented lib/silcutil/silcmemory.h.
3208 Added also new function silc_memdup.
3210 * Removed lib/silcutil/silcbufutil.h and moved those routines
3211 to the lib/silcutil/silcbuffer.h.
3213 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3215 * Added `user_count' to the SilcChannelEntry which now tells the
3216 number of users on the channel. The user count is now saved
3217 in normal server of global channels as well. Affected files
3218 silcd/server.c, idlist.h, packet_receive.c and command.c.
3220 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3221 include file utility functions.
3223 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3224 instead of calling directly OS routines.
3226 * Fixed NICK change printing in Irssi SILC Client. Fixed
3227 KICKED notify printing in Irssi SILC Client. Affected file
3228 irssi/src/silc/core/client_ops.c.
3230 * Fixed a NICK change bug in client library, to not recreate the
3231 client_entry->channels hash table everytime nick is changed.
3232 Affected file lib/silcclient/client.c.
3234 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3237 the SKE interface a bit.
3239 * Fixed padding problem in PKCS#1. The padding was not actually
3240 random since the random number generator was used incorrectly.
3241 This security bug affects only when encrypting with PKCS#1, and
3242 it is not currently used at all in SILC. SILC only use signing
3243 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3245 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Rewrote the notify handling in Irssi SILC client to not call
3248 the events as signals. Fixes problems with Perl support.
3249 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3251 * Send the auto-nicking NICK command in client library with
3252 little timeout after connecting. The affected file is
3253 lib/silcclient/client.c.
3255 * Added following new config file settings:
3256 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3257 key_exchange_timeout, conn_auth_timeout, connections_max,
3260 Implemented all the new config settings handling in the server.
3262 Optimized the use of SKE Mutual flag usage. Use it only
3263 if connection authentication protocol is not based in public
3266 Renamed all SilcServerConfigSection* to SilcServerConfig*
3267 to have a bit shorter names.
3269 Affected files silcd/serverconfig.[ch], server.[ch], and
3272 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3274 * Cleaned up the listening sockets code, preparing for the rehash
3275 support. Affected file is silcd/server.c.
3277 * Fixed some output messages. Affected files are silcd/silcd.c,
3280 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3282 * Create lib/doc/silcrng_intro.html document as introduction
3283 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3285 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3287 * Fixes to the silcd config template. Affected file is
3288 doc/example_silcd.conf.in.
3290 * Removed type casts from silc_calloc(), conforming to the
3291 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3293 * Removed param_name member from client, server, and router
3294 section structs, now identifying the param directly.
3296 Added CONFIG_FREE_AUTH macro in config file parsing.
3298 Affected files are silcd/serverconfig.[ch].
3300 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3302 * Fixed command line parameter handling. All SILC initialization
3303 is now done in silc_core_init() which also fixes autoconnecting
3306 Affected files irssi/src/silc/core/silc-core.c,
3307 irssi/src/fe-text/silc.c.
3309 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3311 * Added new configuration options and blocks:
3312 keepalive_secs, reconnect_count, reconnect_interval,
3313 reconnect_interval_max, reconnect_keep_trying and
3314 require_reverser_lookup. Added ConnectionParam block, and
3315 implemented the connection parameters when connecting as
3316 initiator and when accepting connections as responder.
3318 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3319 whether given configuration value has been given already.
3321 Affected files silcd/serverconfig.[c], server.[c].
3323 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3324 algorithm parts and created new file silcalgs.conf, that
3325 is now included from the example_silcd.conf.in.
3327 * Optimized the silc_server_connect_to_router_second to take
3328 the connection configuration object from the SilcServerConnection
3329 object instead of finding it during the connecting phase.
3330 Added the configuration object to SilcServerConnection struct.
3331 Affected files silcd/server_internal.h, server.c.
3333 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3335 * Add the client on channel after it was resolved at the
3336 channel message receiving, and it was not already on the
3337 channel. Affected file lib/silcclient/client_channel.c.
3339 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3341 * Fixed the public key authentication to allocate always the
3342 destination signature buffer instead of using static buffer.
3343 Affected file silcd/protocol.c.
3345 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Unified the serverconfig.[ch]'s helper function interface.
3348 Affected file silcd/serverconfig.[ch].
3350 * Removed doc/example_silc.conf.in since it is redundant.
3351 The make install will now install irssi/silc.conf file.
3353 * Added new Passphrase and Publickey authentication methods to
3354 config file, allowing both public key and passphrase based
3355 authentication to be set at the same time.
3357 Added `prefer_passphrase_auth' setting in config file which
3358 can be used to set to prefer passwd auth if both passwd and
3359 public key is set. If not set, public key is preferred.
3360 This has effect only when being initiator (responder will try
3363 Added support for authentication with passphrase and public key
3364 at the same time. The passphrase is tried first always since
3365 it is faster to check.
3367 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3369 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3371 * Merged the new SILC Config library, with the server parsing
3372 support. Read the header file silcconfig.h or the toolkit
3373 documentation for the news. Affected files are
3374 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3375 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3376 silcd/protocol.c silcd/server.c silcd/server_backup.c
3377 silcd/serverconfig.[ch] silcd/silcd.c.
3379 * Fixed some silclog documentation. Affected file is
3380 lib/silcutil/silclog.h.
3382 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3384 * The silc_cipher_register, silc_hash_register and
3385 silc_hmac_register now checks if the object to be registered
3386 is registered already. Affected files are
3387 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3389 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3391 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3393 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3395 * Allow zero length channel messages inside the Channel Message
3396 Payload. Affected file lib/silccore/silcchannel.c.
3398 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3399 as header filenames.
3401 * Removed lib/silcclient/README and created HTML file
3402 lib/silcclient/silcclient_using.html, which is now included
3403 as part of Toolkit documentation.
3405 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3407 * Fixed CUMODE_CHANGE notify handling to change the mode of
3408 correct client. Affected file lib/silcclient/client_notify.c.
3410 * Make silc_rng_alloc fail if it cannot allocate the sha1
3411 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3413 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3415 * Fixed the file transfer's key agreement payload to include
3416 zero port also if the hostname is NULL because it could not
3419 Call file transfer monitor callback now also if error occurs
3420 during key agreement protocol.
3422 Changed the silc_client_file_send interface to return the
3423 SilcClientFileError instead of session id. The session ID
3424 is returned into pointer provided as argument.
3426 Check that the file exists locally before sending the
3427 file transfer request at all.
3429 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3431 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3432 error than can occur while key agreement protocol. Affected
3433 file lib/silcclient/silcapi.h.
3435 * Fixed the event_mode CMODE handler to not crash when mode
3436 is changed and +k mode is set in the channel. Affected file
3437 irssi/src/silc/core/silc-channels.c.
3439 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3440 SILC_LOG_WARNING to give out Warning and not Error. Affected
3441 file lib/silcutil/silclog.c.
3443 * Fixed the channel message payload decryption in the function
3444 silc_channel_message_payload_decrypt to not modify the original
3445 buffer before it is verified that the message decrypted
3446 correctly. Otherwise, next time it is called with correct
3447 channel key it won't encrypt since the payload is corrupted.
3448 Affected file lib/silccore/silcchannel.c.
3450 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3452 * Do not constantly resize the window. A fix patch by cras.
3453 Affected file irssi/src/fe-text/screen.c.
3455 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3457 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3458 Affected file lib/silcutil/silcnet.c.
3460 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3462 * Fixed a bug in hash table internal routine for traversing
3463 the table with foreach callback. The current entry may
3464 become invalid in the callback but it was referenced after
3465 the callback returned.
3467 Do not allow auto rehashing of hash table during the
3468 silc_hash_table_foreach operation, for same reasons as it is
3469 not allowed for SilcHashTableList. Affected files are
3470 lib/silcutil/silchashtable.[ch].
3472 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3474 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3475 Win32 DLL. extern's in header files are now declared with
3478 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3480 * Fixed private message handling. It used some old code that
3481 caused the client to crash. Affecte file is
3482 lib/silcclient/client_prvmsg.c.
3484 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3486 * Added function silc_client_add_channel,
3487 silc_client_replace_channel_id, and removed functions
3488 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3489 from client library.
3491 * Added cross reference of the joined channels to the
3492 SilcClientEntry, and changed the SilcChannelEntry's
3493 users list to SilcHashTable. The affected files are
3494 lib/silcclient/idlist.[ch].
3496 * Fixed a bug in hash table tarversing. While the hash table
3497 is traversed with SilcHashTableList the table must not be
3498 rehashed. It is now guaranteed that auto rehashable tables
3499 are not rehashed while tarversing the list. Also defined that
3500 silc_hash_table_rehash must not be called while tarversing
3501 the table. Added function silc_hash_table_list_reset that must
3502 be called after the tarversing is over. The affected files are
3503 lib/silcutil/silchashtable.[ch].
3505 * Changed all hash table traversing to call the new
3506 silc_hash_table_list_reset in server and in client library.
3508 * Added function silc_client_on_channel to return the
3509 SilcChannelUser entry if the specified client entry is joined
3510 on the specified channel. This is exported to application as
3511 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3513 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3515 * Fixed founder regaining problem with JOIN command on normal
3516 server. The notify for mode change must be sent always and
3517 not only if !cmd->pending. Affected file silcd/command.c.
3519 * Fixed the WHOWAS command's reply sending to support the
3520 lists correctly. Affected file silcd/command.c.
3522 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3524 * When sending JOIN command to router for processing the
3525 sender's old command identifier was not saved back to the
3526 sender's command context, fixed now. The affected file is
3529 * Create the key in JOIN command of the router did not return
3530 the channel key, added check for this. Affected file is
3533 * Fixed a channel ID update bug in JOIN command reply. Do
3534 not directly upgrade the ID but call the function
3535 silc_idlist_replace_channel_id if the ID was changed.
3536 Affected file silcd/command_reply.c.
3538 * Fixed memory leaks from command calling if it would fail.
3539 Affected file silcd/command.c.
3541 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3543 * Applied patches from cras:
3545 Memory leak fixes around libaries, irssi window resize fix,
3546 new silclist.h and silcdlist.h, all extern inline changed to
3549 * Removed dotconf from lib/dotconf, not needed anymore.
3551 * Removed TRQ from lib/trq, not needed anymore.
3553 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3554 with server connections. Later this will be configurable
3555 in config file after new config file is done. Affected file
3558 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3560 * Fixed a crash in server related to channel announcements.
3561 Affected file silcd/server.c.
3563 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3565 * Fixed memory leaks in silc_server_create_new_channel*
3566 functions. Affected file silcd/server.c.
3568 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3569 which ID was changed. This way the router will send the
3570 user list for the channel again, and server won't be in
3571 desync in some rare circumstances. Affected file is
3572 silcd/packet_receive.c.
3574 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3576 * Check for NULL socket pointer in the function
3577 silc_server_packet_send_to_channel_real. Affected file
3578 silcd/packet_send.c.
3580 * Fixed the BAN notify handling to correctly remove ban
3581 list. Affected file silcd/packet_receive.c.
3583 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3585 * Fixed some header addition to Toolkit distribution in
3586 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3588 * Added lib/silcclient/client_ops_example.h as an template
3589 file for application programmers to quickly start using
3590 the SilcClientOperation functions in their application.
3591 Updated the lib/silcclient/README as well to tell about this
3592 nice file made available.
3594 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3596 * Call silc_server_remove_from_channels when removing client
3597 entry when NO_SUCH_CLIENT_ID was received. Affected file
3598 is silcd/command_reply.c.
3600 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3602 * Added server & router operator statistics updating. Affected
3603 file silcd/packet_receive.c and silcd/command.c.
3605 * Fixed the SERVER_SIGNOFF notify handling on normal server
3606 not to save the history information for clients. Same was
3607 fixed earlier in remove_clients_by_server function, but not
3608 here. Affected file silcd/packet_receive.c.
3610 * Raised the default connection-retry count from 4 to 7 in
3611 server. Affected file silcd/server.h.
3613 * Cancel any possible reconnect timeouts when we start the
3614 key exchange. Affected file silcd/server.c.
3616 * Do not reconnect on connection failure when SCONNECT was
3617 given. Affected files silcd/server.[ch].
3619 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3621 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3623 * Fixed the NICK command to always give the unformatted
3624 nickname to the one giving the NICK command. If unformatted
3625 nickname is cached already it will be formatted and the
3626 local entry will always get the unformatted nickname.
3627 Affected file lib/silcclient/idlist.c.
3629 * Fixed some double frees from client library commands.
3630 Affected file is lib/silcclient/command.c.
3632 * Fixed CUMODE command in server to assure that no one can
3633 change founder's mode than the founder itself, there was a
3634 little bug. Affected file silcd/command.c.
3636 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3638 * Removed the SilcClientCommandDestructor from the client
3639 libary, it is not needed anymore. Affected files are
3640 lib/silcclient/silcapi.h, command[_reply].[ch],
3641 client_notify, idlist.c.
3643 * Fixed GETKEY command to first resolve client, and then
3644 resolve the server only if the client was not found, instead
3645 of resolving both at the same time. Affected file is
3646 lib/silcclient/command.c.
3648 * Added silc_client_start_key_exchange_cb and lookup the
3649 remote hostname and IP address before starting the key
3650 exchange with server. The affected file is
3651 lib/silcclient/client.c.
3653 * The server's public key is now saved using the IP address
3654 of the server and not the servername for the filename.
3655 The hostname public key filename is checked as an fall back
3656 method if the IP address based filename is not found.
3658 Fixed the GETKEY command to save the fetched server key
3659 in correct filename.
3661 Print the remote server's hostname now when new key is
3662 received during connection process. Affected file is
3663 irssi/src/silc/core/client_ops.c.
3665 * Return always our own public key to the client if it asks
3666 for it with GETKEY command. Affected file silcd/command.c.
3668 * Removed the use_auto_addr variable from default config
3669 file since it was in wrong section. Affected file is
3672 * Fixed TOPIC_CHANGE notification to not route it when it
3673 was sent using silc_server_send_notify_to_channel function.
3674 Affected file silcd/command.c.
3676 * Fixed silc_server_send_notify_kicked to send the kicker's
3677 Client ID also, it was missing. Affected files are
3678 silcd/command.c, silcd/packet_send.[ch].
3680 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3682 * Do not save client history information in SERVER_SIGNOFF.
3683 Fixes the bug in normal server that it does not detect
3684 the client becoming valid after the server becomes back
3685 online. Affected file silcd/server_util.c.
3687 * Added `sock_error' field into the SilcSocketConnection
3688 context. When error occurs during socket operation (read
3689 or write) the error is saved. Added also new function
3690 silc_socket_get_error to return human readable socket error
3691 message. Affected files are lib/silcutil/silcsockconn.[ch],
3692 lib/silcutil/unix/silcunixsockconn.c, and
3693 lib/silcutil/win32/silcwin32sockconn.c.
3695 * The server now prints the socket error message in the
3696 signoff for client. Affected file silcd/server.c.
3698 * Fixed the `created' channel information sending from router
3699 to server in JOIN command. Checks now whether the channel
3700 really was created or not and set it according that.
3702 Fixed the JOIN command to use the client entry's current
3703 ID during the joining procedure instead of the one it sent
3704 in the command (it is checked though), since it can change
3705 between the packet processing and command processing, and
3706 would just case unnecessary pain in the client end. Affected
3707 file silcd/command.c.
3709 * Fixed a channel key payload sending to use correct channel
3710 ID when the server was forced to change the channel's ID by
3711 router. Router sent the key payload with the old Channel ID.
3712 Affected file silcd/packet_receive.c.
3714 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3716 * Call silc_server_save_channel_key only if the key payload
3717 was provided in the JOIN command's command reply. Affected
3718 file silcd/command_reply.c.
3720 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3722 * Fixed silc_mp_sizeinbase to return the value correctly with
3723 MPI. Affected file lib/silcmath/mp_mpi.c.
3725 * Fixed the stop_server signal to correctly stop the scheduler
3726 and gracefully stop the server when SIGTERM or SIGINT signals
3727 are received. Affected file silcd/silcd.c.
3729 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3731 * Simple handling of TERM and HUP signals. Also added some log
3732 flushing call around. Affected file is
3735 * Fixed small bugs in silclog.c. Now buffering output will take
3736 effect after 10 seconds since startup: This will ensure that
3737 no important startup messages are lost. Also output redirection
3738 will preserve original format ([Date] [Type] message).
3739 Affected file is lib/silcutil/silclog.c.
3741 * Added two options to the config file, in the logging section:
3742 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3743 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3745 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3747 * Do not print the warning about log files not being initialized
3748 more than once to avoid excess logging. Affected file is
3749 lib/silcutil/silclog.c.
3751 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3752 the SIM copying in make install in Makefile.am.pre.
3754 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3756 * Rewritten silclog APIs. Globally interesting changes follows:
3757 silc_log_set_files() changed to silc_log_set_file().
3758 silc_log_set_callbacks() changed to silc_log_set_callback().
3759 ROBOdoc documented silclog header file.
3760 SilcLogCb now returns bool to wether inihibit the default
3761 handler or not (to keep the old behaviour return always TRUE).
3762 The new APIs should also fix the problem of the
3763 silcd_error.log file that was written in the current directory.
3766 Log files streams will remain opened after silc_log_set_file()
3767 call, means less CPU usage notably on high traffic servers.
3768 File streams are now full buffered, and flushed to the disk
3769 every 5 minutes, lesses HD activity and CPU usage.
3770 Messages can be redirected, allowing admins to configure
3771 one single logfile for all server messages.
3772 the silc_log_quick global variable to activate fast-logging.
3773 Affected files lib/silcutil/silclog.[ch]
3775 * Changed some code to conform new silclog APIs. Affected
3776 files are doc/example_silcd.conf.in, silcd/server.c
3777 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3780 * Fixed a memory leak that could occur in some situations.
3781 Affected file silcd/serverconfig.c.
3783 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3785 * Added the silc_client_del_client to remove the client from
3786 all channels as well. Affected file lib/silcclient/idlist.c.
3788 * Fixed the client library to correctly remove the client
3789 from all channels when the client entry is being destroyed.
3790 Affected file lib/silcclient/client_notify.c, command.c.
3792 * Added auto-nicking support to the client library. If the
3793 applicatio now sets client->nickname it will be sent to the
3794 server after connecting by the library. This way for example
3795 SILCNICK (or IRCNICK) environment variables will have effect
3796 and always change the nickname automatically to whatever
3797 it is wanted. Affected file lib/silcclient/client.[ch].
3799 * Renamed silc_server_command_bad_chars to the
3800 silc_server_name_bad_chars and moved it to the
3801 silcd/server_util.[ch]. Added also new function
3802 silc_server_name_modify_bad to return nickname that
3803 includes bad characters as new nickname without those
3804 bad characters. This check and modify is now used in
3805 silc_server_new_client when the username is initially set
3806 as nickname, so it must be checked to be valid nickname.
3807 Affected file silcd/packet_receive.c.
3809 * The nickname length is now taken from the packet for real
3810 and not trusted to strlen() since it clearly can return
3811 wrong length for nickname including bad characters. This
3812 also applies to channel names. Affected file silcd/command.c.
3814 * Removed the lib/silcsilm/modules directory. Modules are now
3815 compiled into the lib/silcsim. Fixed the copying of the
3816 modules to follow symbolic links in Makefile.am.pre.
3818 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3820 * Fixed silc_string_regexify list creation. Fixes bugs with
3821 BAN and INVITE commands in server. The affected file is
3822 lib/silcutil/unix/silcunixutil.c.
3824 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Removed the command destructor entirely from the server's
3827 command and command reply routines. It is not needed, and
3828 its usage was buggy and caused crashes. Affected files are
3829 silcd/command[_reply].[ch].
3831 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Cancel protocol and NULL sock->protocol if timeout
3834 occurred during protocol. Affected file silcd/server.c.
3836 * Cancel protocol timeouts always before calling the final
3837 callback, to assure that after final callback is called
3838 no other state will be called for the protocol anymore.
3839 Affected file silcd/protocol.c.
3841 * Print error log if incoming connection configuration could
3842 not be found. Affected file silcd/server.c.
3844 * Fixed JOIN command to correctly save the founder mode
3845 to the client on normal SILC server, when the channel
3846 was created by the router. Affected file silcd/command.c.
3848 * Fixed LIST command (hopefully) to send correct reply
3849 packets. Affected file silcd/command.c.
3851 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * The silc_packet_receive_process now returns FALSE if the
3854 read data was invalid packet, and TRUE if it was ok.
3856 The server now checks that if unauthenticated connection
3857 sends data and its processing fails the server will close
3858 the connection since it could be a malicious flooder.
3860 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3862 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Make sure the warning about error opening a log file is
3865 printed only once and not everytime it fails (produces
3866 too much useless log). Affected file lib/silcutil/silclog.c.
3868 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3870 * Made the silc_server_daemonise() function more readable.
3871 Affected file silcd/server.c.
3873 * Pid file is now optional, the user may comment it out from
3874 the config file. Removed define SILC_SERVER_PID_FILE, we
3875 don't need a default any longer. Affected file
3876 configure.in.pre, lib/Makefile.am.pre.
3878 * Make some use of the pid file. The server now dies at startup
3879 if it detects a valid pid file on his path. The server would
3880 die anyway in this circumstance, because of the bind() failure.
3881 Affected file silcd/silcd.c.
3883 * No longer compiling lib/dotconf.
3885 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3887 * Fixed JOIN command parsing not to crash. Affected file
3888 lib/silcclient/command.c.
3890 * Fied the NICK_CHANGE notify to add the new client entry
3891 even it is resolved. This removes an <[unknown]> nick
3892 thingy bug in the client. Affected file is
3893 lib/silcclient/client_notify.c.
3895 * Do not try to allocate 0 bytes (efence does not like it)
3896 in lib/silccore/silccomand.c when encoding payload.
3898 * Do not take IRCNICK as nickname in Irssi SILC client since
3899 it is not possible to set nickname before hand connecting
3900 the server (TODO has an entry about adding auto-nicking
3903 * Changed the silc_server_command_pending to check whether
3904 there already exists an pending entry with the specified
3905 command, command identifier and pending callback. This is
3906 to fix IDENTIFY and WHOIS related crashes that may register
3907 multiple pending commands with same identifier. Affected
3908 file silcd/command.c.
3910 * Fixed the server to reconnect to the router even if it
3911 was already reconnecting and EOF was received. This to
3912 fix a possibility that the server wouldn't ever try to
3913 auto-reconnect to the router. Affected file silcd/server.c.
3915 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * Fixed the server's password authentication to use the
3918 length of the locally saved password, and not the one
3919 sent in the packet. Affected file silcd/protocol.c.
3921 * Fixed same password authentication problem in the
3922 Authentication Payload handling routines in
3923 lib/silccore/silcauth.c.
3925 * Yet another password authentication problem fixed with
3926 channel password handling in silcd/command.c.
3928 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * If first character of string in silc_parse_userfqdn is '@'
3931 then do not parse it. Affected file is
3932 lib/silcutil/silcutil.c.
3934 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3936 * Fixed minor bug in IDENTIFY command reply sending, which
3937 caused various weird problems during JOIN when it was
3938 resolving names for users. Affected file silcd/command.c.
3940 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3942 * Fixed the IDENTIFY command reply sending to chech better valid
3943 clients. It was possible to send incomplete list of replies.
3944 Affected file silcd/command.c.
3946 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Added silc_client_command[s]_[un]register functions now to
3949 dynamically register the commands in client library. Removed
3950 the static table of commands. This allows the client library
3951 to call commands without causing the application to know about
3952 what commands library has called.
3954 Removed the INFO command reply kludge to detect when the command
3955 was called by library. Now library use its own command reply
3956 function for INFO command.
3958 Added function silc_client_command_call to call a command.
3959 Application can use it to call command, not access the structure
3962 Now all commands that are sent by the client library (not
3963 explicitly sent by application) use own command reply functions.
3965 Affected files around lib/silcclient/ and in
3966 irssi/src/silc/core/.
3968 * Fixed the WHOIS command reply sending to chech better valid
3969 clients. It was possible to send incomplete list of replies.
3971 Fixed the WHOIS and IDENTIFY to send the request to router
3972 if normal server did not do it and did not find any results.
3974 Affected file silcd/command.c.
3976 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Moved the internal data from SilcClient context into its
3979 own file, not accesible to application. Affected files
3980 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3981 and other files in client library.
3983 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Added doc/examples installation target in Makefile.am.pre.
3988 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3991 commands the found client entry will be removed from the
3992 cache, after notifying application about the error. Affected
3993 file lib/silcclient/command_reply.c.
3995 * Changed the /MSG to check for exact nickname user gave, and
3996 not let `nick' match `nick@host' if it is only one found. Now,
3997 user must type the exact nickname (like nick@host2) even if
3998 there are no more than one same nicks found. This is to avoid
3999 a possibility of sending nickname to wrong nickname since
4000 `nick' could match `nick@host'. Affected file is
4001 irssi/src/core/silc-servers.c.
4003 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Do not print "you are now server operator" or similar when
4006 giving /away command. Affected files are
4007 irssi/src/silc/core/client_ops.c, silc-servers.h.
4009 * Made the silc_server_command_pending_error_check to send
4010 the same command reply payload it received back to the
4011 original sender of the command. This way all arguments
4012 that was received by the server will be received by the
4013 client too. Affected file silcd/command.c.
4015 * Added the silc_idcache_add to return the created cache entry
4016 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4018 * Add global clients to expire if they are not on any channel.
4019 This is because normal server will never know if they signoff
4020 if they are not on any channel. The cache expiry will take
4021 case of these entries. This is done by normal servers only.
4022 The affected files are silcd/command_reply.c,
4023 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4025 * If server receives invalid ID notification for WHOIS or
4026 IDENTIFY and the ID exists in the lists, it is removed.
4027 Affected file silcd/command_reply.c.
4029 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4030 in client then client entry that it matches is searched and
4031 the nickname is printed on the screen for user. Affected
4032 file irssi/src/silc/core/client_ops.c.
4034 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Use cache entry expire time in the LIST command reply to
4037 purge old entries from the cache after the LIST command
4038 reply has been received. This way we don't have non-existent
4039 entries in the cache for too long. Affected file is
4040 silcd/command_reply.c.
4042 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * If we are normal server, and we've not resolved client info
4045 in WHOIS or IDENTIFY from router, and it is global client,
4046 we'll check whether it is on some channel. If it is not
4047 then we cannot be sure about its validity and will resolve it
4048 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4049 file silcd/command.c.
4051 * Search channel by name (if possible) rather than by ID
4052 in IDENTIFY command's command reply. Affected file is
4053 silcd/command_reply.c.
4055 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4058 Updated specs and implemented it. Affected file silcd/command.c,
4059 silcd/packet_send.c and silcd/packet_receive.c.
4061 * Implemented the <founder auth> payload handling in the JOIN
4062 command. If provided all conditions for channel joining
4063 except requirement to provide correct passphrase can be
4064 overrided by the channel founder. Updated the protocol specs.
4065 Affected file silcd/command.c.
4067 Added support for founder auth in JOIN command in client
4068 library. Fixed the parsing of the JOIN command now to support
4069 all options as they should be. The affected file is
4070 lib/silcclient/command.c.
4072 * Optimized the WHOIS and IDENTIFY commands to send the request
4073 to router only if it includes nicknames or other names. If
4074 they include only IDs then check the local cache first before
4075 routing. Affected file is silcd/command.c.
4077 * Added channels topic announcements. Affected file is
4078 silcd/packet_receive.c and silcd/server.c.
4080 * Fixed the silc_server_send_notify_topic_set to really destine
4081 the packet to channel. Affected file silcd/packet_send.c.
4083 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4084 library. Affected file lib/silcclient/client_notify.c.
4086 * Added UMODE announcements. Affected file silcd/server.c.
4088 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4090 * Memory leak fixes in:
4092 lib/silcutil/silcsockconn.c
4093 lib/silcske/silcske.c
4094 lib/silcske/groups.c
4096 lib/silccrypt/silcpkcs.c
4097 lib/silccore/silccommand.c
4098 lib/silccore/silcidcache.c
4103 * ROBOdoc documented the lib/silcske/groups.h file and a
4104 bit changed the interface for better.
4106 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4108 * Update the client entry context in the ID cache after
4109 nick change. Affected file lib/silcclient/command.c.
4110 Fixes the CUMODE command when regaining founder privileges,
4111 and a little WHOIS problem.
4113 * Fixed silc_net_gethostbyname to correctly call the
4114 inet_ntop. Affected file lib/silcutil/silcnet.c.
4116 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4118 * Added IPv6 support checking to the configure.in.pre, added
4119 also --enable-ipv6 option to override the check. Affected
4120 file configure.in.pre.
4122 * The silc_thread_create now calls the start function
4123 directly if threads support is not compiled in. Removes
4124 ugly #ifdef's from generic code. Affected files are
4125 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4127 * Added silc_net_gethostby[name/addr]_async to asynchronously
4128 resolve. Affected files are lib/silcutil/silcnet.[ch].
4130 * Added support for rendering IPv6 based server, client and
4131 channel IDs. Affected file lib/silcutil/silcutil.c.
4133 * Added support for creating IPv6 based server IDs. Affected
4134 file is silcd/serverid.c.
4136 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4138 * Added silc_net_gethostby[addr/name] into the
4139 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4140 routines. Added silc_net_is_ip[4/6]. Affected file is
4141 lib/silcutil/unix/silcunixnet.c. All routines that take
4142 address as argument now supports both IPv4 and IPv6 addresses.
4144 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4146 * Fixed LIST command reply sending in server. Affected file
4149 * Server now sends the kicker's client ID in the KICK notify
4150 to the kicked client. Affected file silcd/command.c.
4152 * The client library now parses the kickers client ID and
4153 UI displays it. Affected files lib/silcclient/client_notify.c
4154 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4156 * Made all payload parsing function prototypes consistent.
4157 They all take now const unsigned char * and uint32 pair as
4158 the payload data instead of SilcBuffer. Changes all around
4159 the source tree. Other unsigned char* -> const unsigned char*
4160 changes around the tree as well.
4162 * Optimized SFTP client and server packet sending not to
4163 allocate new buffer for each packet but to recycle the
4164 first allocated buffer. Affected files are
4165 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4167 * Optimized the SFTP client to use SilcList instead of
4168 SilcDList for requests, because it is faster. Affected file
4169 is lib/silcsftp/sftp_client.c.
4171 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4172 into lib/silccore/silcid.[ch].
4174 Renamed silcpayload.[ch] into silcargument.[ch].
4176 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * If client entry is deleted with active key agreement
4179 session, abort the session.
4181 The silc_client_abort_key_agreement now calls the completion
4182 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4184 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4187 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Don't use __restrict in older GCC's. Affected file is
4190 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4192 * silc_net_localhost now attempts to reverse lookup the
4193 IP/hostname. Affected file lib/silcutil/silcnet.c.
4195 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4196 command. It can be used to gain founder privileges at
4197 the same time when joining the channel.
4199 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4200 kicker's client ID as well. Updated protocol specs.
4202 Defined that the server must send SILC_COMMAND_IDENTIFY
4203 command reply with error status to client who sent
4204 private message with invalid client ID.
4206 Updated the protocol specification.
4208 * Added silc_server_send_command_reply to send any
4209 command reply. Affected file silcd/packet_send.[ch].
4211 * Added silc_id_payload_encode_data to encode ID payload
4212 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4214 * The server now send IDENTIFY command reply with error
4215 status if client ID in private message is invalid. Affected
4216 file silcd/packet_receive.c.
4218 * Save the server key file with server's IP address in
4219 the filename instead of hostname. The affected file is
4220 irssi/src/silc/core/client_ops.c.
4222 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4224 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4227 * Added libtool support for compiling shared objects in
4228 lib/silcsim. Affected file configure.in.pre and
4229 lib/silcsim/Makefile.am. Original patch by cras.
4231 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Pid file configuration, and server's config file fixes
4234 patch by toma. Updated CREDITS file.
4236 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Fixed silc_client_channel_message to not try to decrypt
4239 the message twice if it resolved the destination client
4240 information. This could cause of dropping one channel
4241 message. Affected file lib/silcclient/client_channel.c.
4243 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4246 lib/silcclient/client.c. This function is used when the SILC
4247 Client is run under some other scheduler, or event loop or
4248 main loop. On GUI applications, for example this may be
4249 desired to used to run the client under the GUI application's
4250 main loop. Typically the GUI application would register an
4251 idle task that calls this function multiple times in a second
4252 to quickly process the SILC specific data.
4254 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4256 * Fixed silc_server_drop() for dropping the supplementary
4257 groups as well, this could cause a security hole on some
4260 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4265 * Write PID file after dropping privileges. Added -F option
4266 to run server on foreground. A patch by debolaz.
4267 Affected files silcd/server.c, silcd/silcd.c.
4269 * Fixed MOTD to return the MOTD file server name. Affected
4270 file silcd/command.c.
4272 * Added INFO command reply handling to the Irssi SILC Client.
4273 Affected file irssi/src/silc/core/client_ops.c.
4275 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Fixed the silc_idcache_list_* routines to really support
4278 the dynamic list. Fixes a crash. Affected file is
4279 lib/silccore/silcidcache.c.
4281 * Fixed the LIST command reply to really call LIST command's
4282 pending callbacks. Affected file silcd/command_reply.c.
4284 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Update conn->local_entry->nickname after giving NICK
4287 command. Affected file lib/silcclient/command.c.
4289 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4291 * Added the [pid] option to the silcd configuration file
4293 Affected files: serverconfig.[ch] and silcd.c
4295 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Save fingerprint in WHOIS command reply in server.
4298 Affected file silcd/command_reply.c.
4300 * Fixed NICK commands pending callback registration.
4301 Affected file lib/silcclient/command.c.
4303 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Use ++server->cmd_ident when sending commands in server,
4306 instead of random number. Affected file silcd/command.c.
4308 * Fixed GETKEY command reply to call actually GETKEY pending
4309 command callbacks. Affected file silcd/command_reply.c.
4311 * A bit stricter check for nicknames. Check for same nickname
4312 in NICK command also. Affected file silcd/command.c.
4314 * Do not call INFO command everytime client ID changes, only
4315 during first connecting. Affected file lib/silcclient/client.c.
4317 * Set the new nickname only after successful command reply for
4318 NICK command is returned by server. Affected file
4319 lib/silcclient/command.c.
4321 * Remove nicknames from nicklist during server_signoff notify.
4322 Should fix /NAMES bit more. The affected file is
4323 irssi/src/silc/core/silc-channels.c.
4325 * Added `fingerprint' field to the SilcIDListData in the
4326 silcd/idlist.h to hold the fingerprint of the client's
4329 Send the fingerprint of the client's public key in WHOIS
4332 Affected files silcd/command.c, and silcd/idlist.[ch].
4334 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4335 create fingerprint from given data.
4337 * Show the fingerprint of the client's public key in WHOIS.
4338 Affected files irssi/src/module-formats.[ch] and
4339 irssi/src/silc/core/client_ops.c.
4341 * Format the multiple same nicknames also during JOIN and
4342 NICK_CHANGE notifys. Affected file is
4343 lib/silcclient/client_notify.c.
4345 * Do not print error on screen for invalid private message
4346 payload since it can come if someone is sending private
4347 messages with wrong key. Affected file
4348 lib/silccore/silcprivate.c.
4350 * Fixed multiple concurrent /PING crash. Affected file
4351 lib/silcclient/command.c.
4353 * Changed the wrong ID encoding. All IP addresses must be
4354 in MSB first order in encoded format. They were encoded
4355 wrong and was in LSB format. Affected files are
4356 silcd/serverid.c, lib/silcutil/silcutil.c.
4358 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4360 * Call the `connect' client operation through the scheduler
4361 in case of error. Affected file lib/silcclient/client.c.
4363 * Call the `failure' client operation even if the error
4364 occurred locally during a protocol. Affected file is
4365 lib/silcclient/protocol.c.
4367 * Added support of sending LIST command to router from normal
4368 server. This way normal server can get list of all channels
4369 in the network too. Fixed the channel list sending in the
4370 server too. Affected files are silcd/command.c, and
4371 silcd/command_reply.[ch].
4373 * Added silc_server_update_channels_by_server and
4374 silc_server_remove_channels_by_server. They are used during
4375 disconnection of primary router and in backup router protocol.
4376 Affected file silcd/server_util.[ch], silcd/server.c and
4377 silcd/server_backup.c.
4379 * Fixed channel adding to global list in IDENTIFY command
4380 reply in server. Affected file silcd/command_reply.c.
4382 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * If the incoming packet type is REKEY or REKEY_DONE process
4385 that packet always synchronously. Fixes yet another MAC
4386 failed error on slow (dialup) connections. Affected file
4387 lib/silcclient/client.c and silcd/server.c.
4389 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Call check_version SKE callback for initiator too. Affected
4392 file lib/silcske/silcske.c.
4394 * Implemented fix for security hole found in the SKE that was
4395 fixed in the specification few days back; the initiator's
4396 public key is now added to the HASH value computation.
4397 Added backwards support for the old way of doing it too, for
4398 old clients and old servers. Affected file is
4399 lib/silcske/silcske.c.
4401 * Enabled mutual authentication by default in SKE. If initiator
4402 is not providing mutual authentication the responder will
4403 force it. This will provide the proof of posession of the
4404 private key for responder. The affected files are
4405 lib/silcclient/protocol.c and silcd/protocol.c.
4407 * Do not cache anymore the server's public key during SKE.
4408 We do mutual authentication so the proof of posession of
4409 private key is done, and if the server is authenticated in
4410 conn auth protocol with public key we must have the public
4411 key already. Affected file silcd/protocol.c.
4413 * Added new global debug variable: silc_debug_hexdump. If
4414 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4415 file lib/silcutil/silclog.[ch].
4417 * Fixed compilation warning due to char * -> const char *.
4418 Affected files lib/silcutil/silcnet.h, and
4419 lib/silccore/silcauth.[ch].
4421 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4423 * Fixed CMODE command when new channel key was created. If
4424 the creation failed the old key was removed. Next time giving
4425 same command would crash the server since the old key was
4426 freed already. Affected file silcd/command.c.
4428 * Fixed the silc_server_announce_get_channels to not crash
4429 on reconnect. Affected file silcd/server.c.
4431 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Added silc_log_set_debug_string function to set a regex
4434 string to match for debug output. Only the function names,
4435 or filenames matching the given debug string is actually
4436 printed. This way it is possible to filter out those debug
4437 strings that user is not interested in.
4439 Fixed a bug in silc_string_regexify.
4441 Affected files lib/silcutil/silclog.[ch], and
4442 lib/silcutil/unix/silcunixutil.c.
4444 * Changed the -d options in both server and Irssi SILC client
4445 to take the debug string as argument. Affected files
4446 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4448 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Added silc_hash_babbleprint to create a Bubble Babble
4451 Encoded fingerprint. The encoding is developed by Antti
4452 Huima (draft-huima-babble-01.txt), and it creates human
4453 readable strings out of binary data. Affected file
4454 lib/silccrypt/silchash.[ch].
4456 * Print the babble print now in addition of fingerprint as well
4457 in Irssi SILC client. Affected files are
4458 irssi/src/fe-common/silc/module-formats.[ch],
4459 irssi/src/fe-common/silc/core/client_ops.c.
4461 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Fixed a security problem found in SKE. The initiator's
4464 public key too is now added to the HASH hash value creation
4465 which is signed by the responder to create the SIGN value.
4466 This will prevent anyone in the middle to lie to the responder
4467 about the initiator's public key. If this is done now, the
4468 man in the middle will get caught. Updated the protocol
4471 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Better installation directory handling. Configure module
4474 paths and other paths automatically to example_silc* files
4475 in doc/. A patch by toma.
4477 * Fixed compiler warning from MPI library, and from SILC RNG.
4480 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4481 It can be configured with ./configure. A patch by toma.
4483 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Find correct make to use in prepare-clean. A patch by
4486 toma. Affected file prepare-clean.
4488 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4490 * Added irssi variables use_auto_addr, auto_bind_ip,
4491 auto_bind_port and auto_public_ip.
4493 * Changed the interface for silc_client_send_key_agreement
4494 in lib/silcclient/silcapi.h
4498 irssi/src/silc/core/silc-core.c
4500 lib/silcclient/silcapi.h
4501 irssi/src/silc/core/silc-channels.c
4502 lib/silcclient/client_keyagr.c
4505 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Added silc_pkcs_public_key_compare to compare two
4508 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4510 * Check that the client who set the founder mode on the
4511 channel is the same client that is giving the founder
4512 mode to itself. It is done by comparing the saved public
4513 key (it is saved even in the authentication is passphrase).
4514 Affected file silcd/command.c.
4516 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Do not process packet for disconnected socket connection.
4519 Affected file lib/silccore/silcpacket.c.
4521 * Process the DISCONNECT packet through scheduler in the
4522 client library. Affected file lib/silcclient/client.c.
4524 * Fixed the silc_client_packet_parse to not to increase
4525 the packet sequence number if the conn->sock and the
4526 current socket connection is not same. This can happen
4527 for example during key agreement when the conn includes
4528 multiple socket connections (listeners). Affected file
4529 lib/silcclient/client.c.
4531 * The sender of the file transfer request now provides also
4532 the pointer (listener) for the key exchange protocol. If
4533 the listener cannot be created then it sends empty key
4534 agreement and lets the receiver provide the listener.
4536 Added `local_ip' and `local_port' arguments to the
4537 silc_client_file_send. If they are provided they are used,
4538 if not then it will attempt to find local IP address, if
4539 not found or bind fails then the remote client will provide
4542 Affected files are lib/silcclient/client_ftp.c and
4543 lib/silcclient/silcapi.h.
4545 * Extended the FILE SEND command to support defining the
4546 local IP and port for key exchange listener. They are
4547 optional. Affected file irssi/src/silc/core/silc-servers.c.
4549 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Defined to WHOIS command reply the sending of fingerprint
4552 of the client's public key (if the proof of posession of the
4553 corresponding private key is verified by the server).
4554 Updated to the protocol specification.
4556 * Added support of receiving the client's public key's
4557 fingerprint in command reply in client library. Affected
4558 file is lib/silcclient/command_reply.c, and
4559 lib/silcclient/idlist.[ch].
4561 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Do not send over 128 chars long nickname to the server
4564 in NICK command. Affected file lib/silcclient/command.c.
4566 * Do not send over 256 chars long channel names to the server
4567 in JOIN command. Affected file lib/silcclient/command.c.
4569 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Assure that silc_server_close_connection cannot be called
4572 twice for same socket context. Affected file is
4575 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Send error message to application if opening file for
4578 writing during file transfer fails. Affected file is
4579 lib/silcclient/client_ftp.c.
4581 Remove all file transfer sessions for a client that we're
4582 removing from ID cache.
4584 Affected file is lib/silcclient/client_ftp.c.
4586 * Fixed silc_net_addr2bin to return correct address. Affected
4587 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4589 * Fixed file transfer session removing on signoff notify.
4590 Affected file irssi/src/silc/core/silc-servers.c.
4592 * Added the SilcClientFileError to be returned in the monitor
4593 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4594 Affected file lib/silcclient/silcapi.h.
4596 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4598 * Fixed a crash in silc_client_ftp_free_sessions and
4599 silc_client_ftp_session_free_client. Affected file
4600 lib/silcclient/client_ftp.c.
4602 * Added `disabled' field in the SilcChannelEntry in the server
4603 to indicate if the server entry is disabled. Affected file
4604 silcd/idlist.h, silcd/command[_reply].c.
4606 * SILC server adds now /var/run/silcd.pid everytime it is
4607 started. Affected file silcd/silcd.c.
4609 * Added silc_server_packet_send_clients to send a packet to
4610 the provided table of client entries. Affected file
4611 silcd/packet_send.[ch].
4613 * Fixed a crash in client resolving in client_prvmsg.c in
4614 client library. Affected file lib/silcclient/client_prvmsg.c.
4616 * Do not actually remove the client directly from ID cache
4617 during SERVER_SIGNOFF, but invalidate it. This way we
4618 preserve the WHOWAS info for the client. Affected file
4619 silcd/server_util.c.
4621 * Fixed SERVER_SIGNOFF notify handling in the server. The
4622 server is now able to process incoming SERVER_SIGNOFF notify
4623 for a server that it doesn't even know about. It will remove
4624 the clients provided in the notify. Affected file
4625 silcd/packet_receive.c.
4627 * Check for partial packet in data queue after every packet that
4628 was found from the queue. Return and wait for more data if
4629 there is partial data in queue. Affected file is
4630 lib/silccore/silcpacket.c.
4632 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Added SilcClietFileError enum to indicate error in
4635 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4636 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4637 Affected files lib/silcclient/silcapi.h and
4638 lib/silcclient/client_ftp.c.
4640 * Check that newsize in silc_buffer_realloc is larger than
4641 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4643 * Added better monitor of file transfers. It now monitors
4644 key agreement protocol during the file transfer too. Added
4645 error reporting too. Affected files
4646 irssi/src/silc/core/silc-servers.c,
4647 irssi/src/fe-common/silc/module-formats.[ch].
4649 * Wrote a help file for FILE command.
4651 * Added silc_rng_global_get_byte_fast to get not-so-secure
4652 random data as fast as possible. Random data is read from
4653 /dev/urandom if available and from the SILC RNG if not
4654 available. It is used in padding generation. Affected file
4655 lib/silccrypt/silcrng.[ch].
4657 * All packets in client library are now processed synchronously.
4658 Optimized packet processing a lot. Affected file
4659 lib/silcclient/client.c.
4661 * All server connection packets are processing synchronously
4662 now in server, to optimize packet processing. Affected file
4665 * Include files are installed now only in Toolkit distribution
4666 if make install is given. Affected files: all Makefile.am's.
4668 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Assure that silc_client_notify_by_server_resolve does not
4671 resolve the client information multiple times. If it cannot
4672 be found by the first it cannot be found at all. Affected
4673 file lib/silcclient/client_notify.c.
4675 * Fixed WHOWAS command reply calling. Affected file
4676 lib/silcclient/command_reply.c.
4678 * Removed all references to silc_idlist_get_client from the
4679 Irssi SILC client since that call is internal call used by
4680 the library. The Irssi SILC client will use now client
4681 retrieval functions found in silcapi.h.
4683 * Fixed a bug in resolving nickname info before sending
4684 private message. It used freed memory. Affected file
4685 irssi/src/silc/core/silc-servers.c.
4687 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Assure my_channels statistics cannot go negative in server.
4690 Affected files silcd/server.c, silcd/server_util.c.
4692 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4696 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Win32 Toolkit changes. Affected files
4699 win32/silc.dsw, win32/libsilc/libsilc.def,
4700 win32/libsilcclient/libsilc.def,
4701 lib/silcutil/silcutil.c, and
4702 lib/sftp/sftp_fs_memory.c.
4704 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added silc_net_localip to return local host's IP address.
4707 Affected file lib/silcutil/silcnet.[ch].
4709 * If key exchange or rekey protocol is active for a connection
4710 parse all packets syncronously since there might be packets
4711 in packet queue that we are not able to process without first
4712 processing packets before them. Affected file silcd/server,
4713 lib/silcclient/client.c.
4715 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4716 whether library should continue processing the packet.
4717 Affected file lib/silccore/silcpacket.h.
4719 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4720 SilcSFTPMonitorData to SFTP server to monitor various
4721 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4722 lib/silcsftp/sftp_server.c.
4724 * Added silc_file_size to return file size. Affected file
4725 lib/silcutil/silcutil.[ch].
4727 * Implemented the file transfer support for the client library.
4728 Added preliminary support for simple client to client one-file
4729 transmission. Affected file lib/silcclient/client_ftp.c,
4730 lib/silccilent/client.[ch].
4732 * Added new local command FILE to the Irssi SILC Client.
4733 It is used to perform the file transfer. It has subcommands
4734 SEND, RECEIVE, SHOW and CLOSE. Affected files
4735 irssi/src/silc/core/client_ops.c,
4736 irssi/src/silc/core/silc-server.[ch].
4738 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4740 * Relay the SILC_PACKET_FTP in the server. Affected files
4741 silcd/server.c and silcd/packet_receive.c.
4743 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4745 * Renamed silc_file_read and silc_file_write to functions
4746 silc_file_readfile and silc_file_writefile. Added function
4747 silc_file_open and silc_file_close. Affected files
4748 lib/silcutil/silcutil.[ch].
4750 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * Resolve the client info when received private message or
4753 channel message for a client which nickname we don't know.
4754 Affected files lib/silcclient/client_prvmsg.c and
4755 lib/silcclient/client_channel.c.
4757 * Do not crash in /KEY if client is not connected. Affected
4758 file irssi/src/silc/core/silc-channels.c.
4760 * Added SilcClientStatus field to the SilcClientEntry in the
4761 lib/silcclient/idlist.h.
4763 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4764 is incomplete and is being resolved, it won't be resolved
4767 Make sure also that USERS command reply does not resolve
4768 twice information. Affected file is
4769 lib/silcclient/command_reply.c.
4771 Make sure that silc_client_get_clients_by_list does not
4772 resolve twice same information.
4774 * Check for valid client->id in the silc_server_free_client_data.
4775 Affected file silcd/server.c.
4777 * Fixed /GETKEY nick@server not to crash if the server entry
4778 is not found. Affected file lib/silcclient/command.c.
4780 * Fixed the silc_server_check_cmode_rights to check the
4781 requested modes correctly. Affected file silcd/command.c.
4783 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4785 * Better checks for non-printable chars in nick added.
4786 Affected file silcd/command.c.
4788 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Call the silc_server_udpate_servers_by_server in the
4791 primary router that comes back online in the backup resuming
4792 protocol. Otherwise it routes packets wrong. Affected file
4793 silcd/server_util.[ch], silcd/server_backup.c.
4795 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4797 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4798 lib/silcutil/silcbuffmt.[ch].
4800 * Redefined the SILC packet header to include the padding
4801 length. Affected file lib/silccore/silcpacket.[ch].
4803 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4804 length for maximum padding up to 128 bytes). Affected
4805 file lib/silccore/silcpacket.h.
4807 * Removed all backwards support for old 0.5.x MAC thingies.
4808 The SILC packet header change makes it impossible to be
4809 backwards compatible.
4811 * Send the ENDING packet with timeout in the backup resuming
4812 protocol. This is to assure that all routers has connected
4813 to the primary router. Affected file silcd/server_backup.c.
4815 * Changed the RNG to take the first IV from random data. It
4816 used to take it from zero actually. Changed the RNG also
4817 to use /dev/urandom during session. /dev/random is used
4818 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4820 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Changed the SILC packet header to have the first two bytes
4823 (the packet length) encrypted. Affected files aroung the
4824 code tree, lib/silccore/silcpacket.[ch]. Removed the
4825 SilcPacketCheckDecrypt callback. It is not needed anymore
4826 since the silc_packet_receive_process will determine now
4827 whether the packet is normal or special.
4829 * Implemented the unidirectional MAC keys. Affected files
4830 lib/silcske/silcske.c, silcd/protocol.c and
4831 lib/silcclient/protocol.c.
4833 * Implemented the packet sequence number to the MAC computation.
4834 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4835 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4836 lib/silcclient/protocol.c.
4838 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Allow backup router to announce servers. All servers
4841 announced by backup router are added to the global list
4842 automatically. Update hte server's socket to our primary
4843 router also when backup router announces a server.
4844 Affected file silcd/packet_receive.c.
4846 * Do not update the client->router in the function
4847 silc_server_udpate_clients_by_server if the client is on
4848 global list. We might fail to find any specific server
4849 for locally connected clients and local cell clients. They
4850 should still use the `from' and not `to' as client->router.
4851 This fixes backup router resuming protocol. Affected file
4852 silcd/server_util.c.
4854 * Decrease channel statistics count only if the channel
4855 deletion worked. Affected files are silcd/server.c and
4856 silcd/server_util.c.
4858 * Added silc_server_update_servers_by_server to update origin
4859 of all server entries. Used during backup router protocol.
4860 Affected files silcd/server_util.[ch], silcd/server.c. and
4861 silcd/backup_router.c.
4863 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4864 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4865 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4866 lib/silccrypt/silchmac.c.
4868 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Assure that router cannot reroute the same channel message
4871 to the sender. Affected file silcd/packet_receive.c.
4873 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Made better checks that the channel message is not sent
4876 to the router it came from. Affected file is
4877 silcd/packet_send.c. Fixed memory leak too.
4879 * Announce informations for incoming router connection, but
4880 only after checking if it is replaced by backup router.
4881 Affected file silcd/packet_receive.c.
4883 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Fixed the backup resuming protocol to work in multiple
4886 router environment. Affected file silcd/server_backup.c.
4888 * Route packet only to one router in the function
4889 silc_server_packet_send_to_channel. Affected file is
4890 silcd/packet_send.c.
4892 * Fixed silc_server_send_notify_dest to set the broadcast
4893 flag. Fixed the silc_server_send_notify_topic to actually
4894 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4895 Affected file silcd/packet_send.c.
4897 * Changed the SFTP Filesystem interface. Changed the
4898 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4899 the filesystem operation function. The SilcSFTPFilesystem
4900 is now a context that is allocated by all filesystem allocation
4901 functions and it already includes the operations structure
4902 and filesystem specific context. It is given as argument
4903 now to the silc_sftp_server_start. This made the interface
4904 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4905 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4907 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Changed the backup router adding and getting interfaces
4910 in the server. The router that will be replaced by the
4911 specified backup router is now sent as argument. Affected
4912 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4915 * Added silc_net_addr2bin_ne to return the binary form of
4916 the IP address in network byte order. Affected files
4917 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4919 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Check for existing server ID in silc_server_new_server
4922 and in silc_server_connect_to_router_final and remove the
4923 old entry if it exists. Affected file silcd/packet_receive.c,
4926 * Send the channel message always to only one router, either
4927 in upstream or downstream. Affected file is
4928 silcd/packet_send.c.
4930 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Wrote the definition of the backup resuming protocol to the
4933 protocol specification.
4935 * Removed one redundant channel key generation from normal
4936 server during joining procedure. Removed one redundant
4937 channel key sending from server to router during joining
4938 procedure. Affected file silcd/command.c.
4940 * Made minor bugfixes to the backup router resuming protocol.
4941 Affected file silcd/server_backup.c, server.c.
4943 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Added --disable-asm configuration option. Affected files
4946 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4949 * Implemented the backup resuming protocol that is used to
4950 resume the primary router position in the cell after the
4951 primary router comes back online. Affected files
4952 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4953 and silcd/server_util.[ch].
4955 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Sleep two (2) seconds after sending QUIT command to server.
4958 Affected file lib/silcclient/command.c.
4960 * Assure that if outgoing data buffer is pending do not force
4961 send any data. Affected file silcd/packet_send.c.
4963 * Assure that if outgoing data buffer is pending do not force
4964 send any data. Affected file lib/silcclient/client.c.
4966 * Implemented the backup router support when the primary router
4967 goes down. The servers and routers can now use the backup
4968 router as new primary router without loosing connectivity.
4970 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4973 in the server to indicate disabled entry. All data read
4974 from the connection will be ignored and no data is sent
4975 for entry that is disabled. Affected files are
4976 silcd/idlist.h, silcd/server.c.
4978 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Created SFTP client and server test programs in the
4981 lib/silcsftp/tests directory.
4983 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Implemented memory filesystem (virtual filesystem) for
4986 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4989 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Implemented the SFTP (SSH File Transfer Protocol) to the
4992 lib/silcsftp. It includes SFTP client and SFTP server
4995 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Moved lib/silccore/silcprotocol.[ch] to the
4998 lib/silcutil library.
5000 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5001 take variable argument list pointer as argument. Affected
5002 file lib/silcutil/silcbuffmt.[ch].
5004 * Added silc_buffer_set function that is used to set data
5005 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5006 Affected file lib/silcutil/silcbuffer.h.
5008 * Changed various routines in the core library to use the new
5009 silc_buffer_set instead of allocating new buffer only for
5012 * Added 64-bit value formatting and unformatting support to the
5013 silc_buffer_[un]format routines. Affected file is
5014 lib/silcutil/silcbuffmt.[ch].
5016 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5017 to includes/bitmove.h.
5019 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Fixed channel user mode saving in client library. Affected
5022 file lib/silcclient/command[_reply].c.
5024 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Defined the file transfer to the SILC Protocol. Added
5027 new packet type SILC_PACKET_FTP and defined File Transfer
5028 Payload. The mandatory file transfer protocol is SFTP
5029 (SSH File Transfer Protocol). Affected file in addition
5030 of the internet draft is lib/silccore/silcpacket.h.
5032 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5033 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5034 is used as part of backup router protocol when the primary
5035 router of the cell is back online and wishes to resume
5036 the position as primary router.
5038 * Redefined the MAC generation keys in the protocol. The
5039 same key is not used anymore in both direction. Both
5040 direction will now use different keys for sending and
5041 receiving. This fixes a potential security flaw. This
5042 change causes incompatibilities in the protocol.
5044 * Redefined also the MAC computation from the packet.
5045 An packet sequence number is now added to the MAC
5046 computation. This prevents possible replay attacks against
5047 the protocol. This change too causes incompatibilities
5050 Added `sequence' field to the SilcPacketContext to hold
5051 the current sequence number for the packet.
5053 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Added `created' field to the SilcIDListData in the file
5056 silcd/idlist.h to indicate the time when the entry was
5059 * Added `created' field to the SilcChannelEntry too. Affected
5060 file silcd/idlist.h.
5062 * Added `creation_time' aguments to all the announcement functions
5063 in the server. If it is provided then only the entries that
5064 was created after the provided time frame are actually
5065 announced. Affected file silcd/server.[ch].
5067 * The protocol says that the Channel ID's IP address must be
5068 based on the router's IP address. Added check for this in
5069 the silc_server_new_channel when processing incoming New Channel
5070 Payload. Affected file silcd/packet_receive.c.
5072 * Print out the correct version with --version in SILC client.
5073 Affected file irssi/src/silc/core/silc-core.c.
5075 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5077 * Fixed WHOWAS command to check for completnes of the client
5078 entry always, not just when the command is coming from client.
5079 Affected file silcd/command.c.
5081 * Added new function silc_server_packet_queue_purge to purge the
5082 outgoing data queue to the network. After the function returns
5083 it is guaranteed that the outgoing packet queue is empty.
5084 Affected file silcd/packet_send.[ch].
5086 * Purge the outgoing packet queue in the rekey protocol's final
5087 callback to assure that all rekey packets go to the network
5088 before quitting the protocol. Affected file silcd/server.c.
5090 * Added silc_client_packet_queue_parse as similar function as
5091 in server to the client library. The affected file is
5092 lib/silcclient/client.c.
5094 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Splitted silcd/server.c and created silcd/server_util.[ch]
5097 for utility functions.
5099 * Added new socket flag SILC_SF_DISABLED to indicate that the
5100 connection is open but nothing can be sent to or received from
5101 the connection. Affected file lib/silcutil/silsockconn.[ch].
5102 The checking for disabled socket is checked in the low level
5103 silc_socket_write and silc_socket_read functions.
5105 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5107 * Allow only nicknames and channel names that fits into the
5108 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5110 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * When processing JOIN command reply in server check that if
5113 the channel exists in our global list we'll move it the local
5114 list. Affected file silcd/command_reply.c.
5116 * Fixed the check whether client is joined on the channel already
5117 in JOIN command. Affected file lib/silcclient/command.c.
5119 * Fixed the JOIN command reply to check whether the channel
5120 already exists. Affected file lib/silcclient/command_reply.c.
5122 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Added silc_ske_status_string to map the SKE error numbers
5125 to readable strings. The affected files are
5126 lib/silcske/silcske[_status].[ch].
5128 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Do not show the private channels on the WHOIS channel list
5131 as it is not allowed by the protocol. The affected file is
5134 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5136 * Assure that the packet length digged from the actual packet
5137 is something sensible in the silc_packet_decrypt_rest_special
5138 in lib/silccrypt/silcpacket.c.
5140 * Free and NULL the allocated pointer in silc_hmac_alloc if
5141 the HMAC allocation fails. The affected file is
5142 lib/silccrypt/silchmac.c.
5144 * Print the selected security properties to the log files in
5145 the server. Affected file silcd/protocol.c.
5147 * Add SKE's reference counter even if calling the completion
5148 callback manually. Otherwise it goes negative, although it
5149 does not cause any problems. The affected file is
5150 lib/silcske/silcske.c.
5152 * Remove the client entry with short timeout after giving the
5153 KILL command. Affected file lib/silcclient/command.c.
5155 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5156 case all found clients are already disconnected (WHOWAS would
5157 found them) in the server. Affected file silcd/command.c.
5159 * Update the last_receive (time of last data received) to be
5160 updated only when received private or channel message so that
5161 the idle time showed in WHOIS makes more sense.
5163 * Added boolean field `valid' in to the SilcClientEntry in the
5164 client library to indicate whether the entry is valid or not.
5165 This fixes the nickname change bug on channel when changing
5166 the nickname to be same than the old (like nick to Nick) the
5167 nickname formatter doesn't set the new nick anymore to Nick@host.
5168 Affected file lib/silcclient/idlist.[ch].
5170 * Now actually fixed the nickname changing on disconnection.
5171 Added new function silc_change_nick to the Irssi SILC Client.
5172 Affected file irssi/src/silc/core/client_ops.c,
5173 irssi/src/silc/core/silc-nicklist.[ch].
5175 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Check that the public key exists in the GETKEY command before
5178 trying to encode it. Affected file silcd/command.c.
5180 * Print some notifications on received public keys with GETKEY
5181 command in the Irssi SILC Client. Affected files are
5182 irssi/src/fe-common/silc/module-formats.[ch],
5183 irssi/src/silc/core/client_ops.c.
5185 * Use IDENTIFY command to resolve the server information in the
5186 GETKEY command instead of INFO command. Affected file
5187 lib/silcclient/command.c.
5189 * All command reply functions in the client library now calls
5190 the pending command reply callbacks even if an error has
5191 occurred. The server has done this a long time and now it was
5192 time to move the client library to this as well. Now all
5193 errors can be delivered back to the pending command reply
5194 callbacks if necessary. Affected files are
5195 lib/silcclient/command[_reply].[ch].
5197 * Change the nickname on disconnection back to the username
5198 because in reconnect the server will enforce it to it anyway.
5199 Affected file irssi/src/silc/core/silc-servers.c.
5201 * Fixed a config file parsing bug in the Irssi SILC client.
5202 Affected file irssi/src/silc/core/clientconfig.c.
5204 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * When printing the channel mode on JOIN, verify that the
5207 channel key and channel's HMAC are valid. Affected file
5208 irssi/src/silc/core/client_ops.c.
5210 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5212 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5213 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5214 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5216 * Removed channel key rekey task deleting from the function
5217 silc_server_save_channel_key. Affected file silcd/server.c.
5218 Added explicit timeout task context instead that is used to
5219 delete the task if we are registering a new task before the
5220 new task has elapsed.
5222 * When channel key rekey occurs the client library now saves
5223 the old channel key for a short period of time (10 seconds) and
5224 is able to use it in case some is still sending channel
5225 messages encrypted with the old key after the rekey. Affected
5226 file lib/silcclient/[idlist.h|client_channel.c].
5228 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5230 * Added check to the silc_server_new_id_real to not accept
5231 new ID if it is the sender's own ID. Affected file is
5232 silcd/packet_receive.c.
5234 * Assure that we do not announce ourself or the one we've
5235 sending our announcements when we're router and are announcing
5236 servers to our primary router. Affected file silcd/server.c.
5238 * Fixed silc_server_command_identify_check_client to assemble
5239 correct WHOIS packet. It send corrupted WHOIS packet and
5240 caused problem with router to router connections. Affected
5241 file silcd/command.c.
5243 Fixed also silc_server_command_whois_check the same way
5244 as for the IDENTIFY command.
5246 * Added new SilcIDListStatus to the server in the SilcIDListData
5247 structure. The status now includes the current status of
5248 the entry (like registered, resolved etc.). Affected file
5249 silcd/idlist.[ch]. Defined a bunch of different status types
5250 as well. This replaced the old boolean registered field as well.
5252 Added resolve_cmd_ident field to the SilcClientEntry structure
5253 too so that if the entry is for example being resolved so
5254 another command may attach to the same pending command reply
5255 without requiring to resolve the same entry again. This concept
5256 should optimize the WHOIS and the IDENTIFY resolving under
5257 heavy load by taking away unnecessary resolving for entries
5258 that are being resolved already.
5260 Added support for adding multiple pending commands for one
5261 command idenfier. Affected file silcd/command[_reply].[ch].
5263 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5264 before deleting the data. Otherwise the hash table will have
5265 freed data in comparison functions. Affected file is
5266 silcd/command_reply.c.
5268 * Fixed silc_idlist_replace_client_id to add the new entry to
5269 the cache with NULL nickname. Otherwise there will be invalid
5270 memory as the nickname after the nickname is freed. Affected
5271 file silcd/packet_receive.c.
5273 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5274 saved into wrong slots because the previous number of entries
5275 was not taken into account. Affected file silcd/idlist.c.
5276 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5278 * If we are router and we receive JOIN notify to a channel that
5279 does not have any users then notified client is marked as the
5280 channel founder, as it is it. The affected file is
5281 silcd/packet_receive.c
5283 * Added to the extended hash table API's table_del_*ext functions
5284 the destructor as argument too, so that the caller can decide
5285 which destructor to use or whether to use destructor at all.
5286 Affected file lib/silcutil/silchashtable.[ch].
5288 * Fixed ID Cache purging. It actually deleted the entries from
5289 the hash table after the data was freed. The hash table ended
5290 up comparing freed memory. The affected file is
5291 lib/silccore/silcidcache.c.
5293 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5295 * Fixed Irssi SILC client's KILL command's HELP syntax.
5297 * The USERS command now resolves the detailed user information
5298 if the userinfo field is missing. Affected file is
5299 lib/silcclient/command_reply.c.
5301 * Do not print error in silc_file_read if the read file does
5302 not exist. Just silently return NULL. Affected file is
5303 lib/silcutil/silcutil.c.
5305 * Fixed the silc_log_output to not wine about NULL filename
5306 and to not create some bogus " " filename. Affected file is
5307 lib/silcutil/silclog.c.
5309 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5311 * Fixed various printing bugs on the user interface in the
5312 Irssi SILC Client. Minor changes that were forgotten from
5315 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Fixed the configure.in.pre and the compilation and distribution
5318 environment to support the new autoconf 2.52. That version is
5319 now required to compile the CVS trunk.
5321 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5324 to generally parse user@fqdn format strings. Affected file
5325 lib/silcutil/silcutil.c.
5327 * Added nickname_format and nickname_force_format fields to the
5328 SilcClientParams structure. The first one defines the format
5329 for the nicknames that the library will enforce if the receives
5330 multiple same nicknames. The second one is boolean value and
5331 can be used to force the library to always enforce the format
5332 to the nicknames regardles whether there are multiple nicknames
5333 or not. This configurable formatting was employed to flexibly
5334 support accessing multiple nicknames from the user interface.
5335 The userinterface can now set the nicknames to what ever format
5336 they prefer. Affected file lib/silcclient/silcapi.h.
5338 Added function silc_client_nickname_format to the file
5339 lib/silcclient/idlist.c. It performs the nickname formatting.
5341 Added new field `hostname´ to the SilcClientEntry context.
5342 It holds the hostname of the client. Affected file is
5343 lib/silcclient/idlist.h.
5345 * Irssi SILC Client sets the nicknames in nick@hostn format.
5346 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5347 irssi/src/silc/core/silc-core.c.
5349 The WHOIS printing now also shows both the real nickname and
5350 the formatted nickname so that user knows how to access the
5351 user if there are multiple same nicknames cached. Affected
5352 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5353 printing formatting too to take the hostname now as a separate
5354 argument. The Affected file is
5355 irssi/src/fe-common/silc/modules-formats.[ch].
5357 * Changed the silc_client_get_clients_local to accept the formatted
5358 nickname as argument. It accepts the real nickname too but the
5359 formatted nickname can be used to find the true entry from
5360 multiple entries. Affected file lib/silcclient/silcapi.h and
5361 lib/silcclient/idlist.c.
5363 * Added nickname_format_parse field to the SilcClientParams.
5364 It is a callback function provided by the application to parse
5365 the nickname out of the formatted nickname string. The library
5366 calls it to get the nickname from the formatted string. Since
5367 the application generally knows better the format of the nickname
5368 string it parses it instead of the library, even though library
5369 encodes the formatted string. If the callback function is not
5370 provided then the library will use the string as is. The
5371 affected file is lib/silcclient/silcapi.h.
5373 * All the nickname strings passed to the client library in
5374 commands are now expected to be formatted nickname strings.
5375 If the command does not support the formatted nickname string
5376 it will assume that the sent string is the actual nickname.
5377 Affected file lib/silcclient/command.c.
5379 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5381 * Added public key authentication support to OPER and SILCOPER
5382 commands in the client library. Affected file is
5383 lib/silcclient/command.c.
5385 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * Changed the get_auth_methdod client operation to be asynchronous.
5388 It can be async if the application resolves the authentication
5389 method from the server during the negotiation. Added new
5390 SilcGetAuthMeth completion callback that the application will
5391 call after resolving the authentication method.
5393 Added function silc_client_request_authentication_method that
5394 the application can use to resolve the authentication method
5395 from the server. Added also SilcConnectionAuthRequest callback
5396 that the library will call after the server has replied. The
5397 application can call this function if it does not know the
5398 current authentication method.
5400 Affected files are lib/silcclient/client.c and
5401 lib/silcclient/silcapi.h.
5403 * The Irssi SILC client now automatically resolves the authentication
5404 method incase any configuration information is not present (and
5405 currently there never is). The affected file is
5406 irssi/src/silc/core/client_ops.c.
5408 * Fixed public key authentication from the client library.
5409 Affected file lib/silcclient/protocol.c. Changed also the
5410 protocol specification about the public key authentication in
5411 the connection authentication protocol. The actual data to be
5412 signed is now computed with a hash function before signing.
5414 * Fixed the public key authentication from the server as well.
5415 Affected file silcd/protocol.c.
5417 * Removed the mlock()'s from the memory allocation routines.
5418 Affected file lib/silcutil/silcmemory.c. The ./configure does
5419 not check anymore for the mlock(). Affected file is
5422 * Fixed USERS command in server to allow the execution of the
5423 command for private and secret channels if the client sending
5424 the command is on the channel. Affected file silcd/command.c.
5426 * Fixed silc_client_get_clients_local to return the clients
5427 count correctly. It could return wrong value. Affected file
5428 lib/silcclient/idlist.c.
5430 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5432 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5433 types. The assembler optimizations seemed not to like 64-bit
5434 data types. The assmebler optimizations thus are now enabled
5435 also for BSD systems as opposed to only enable them for Linux.
5437 * Do not check for threads at all on BSD systems. Affected
5438 file configure.in.pre.
5440 * Removed -n and -h options from the Irssi SILC Client since
5441 they are not used in silc.
5443 * Fixed the prime generation to assure that the first digit
5444 of the generated random number is not zero since our conversion
5445 routines does not like number strings that starts with zero
5446 digit. If zero digit is seen the random number is regenerated.
5447 This caused some corrupted RSA keys when the zero first digit
5448 was met. Affected file lib/silcmath/silcprimegen.c.
5450 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5452 * Fixed WIN32 configuration in the ./configure script.
5453 Fixed to include xti.h on environments that has it.
5454 Patches by Carsten Ilchmann and andrew.
5456 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5458 * Changed the silc_id_create_client_id to be collision
5459 resistant. It is now assured that there cannot be created
5460 two same client ID's. I suspect that some weird bugs in
5461 the server were actually caused by duplicate Client IDs.
5462 Affected file silcd/serverid.[ch]. A router receiving
5463 new ID now also assures and informs the sending server
5464 if the ID caused collision.
5466 * Changed the silc_id_create_channel_id to also assure that
5467 there are no collisions.
5469 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5471 * Statement about ignoring the Mutual Authentication flag when
5472 performing rekey with PFS was a bit misleading. It is ignored
5473 if it was set in the initial negotiation, it cannot be even
5474 set in the rekey. Fixed in the ke-auth draft. Started the
5475 new versions of the protocol drafts in the doc/.
5477 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Fixed a bug in silc_client_command_identify_save when saving
5480 new channel information. The channel name was no duplicated
5481 and caused crash on exit. Affected file is
5482 lib/silcclient/command_reply.c.
5484 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5486 * Fixed the getkey command handling in the server. Send just
5487 empty OK reply to the sender if the key could not be fetched
5488 (but everything else was ok, like the key just was not available).
5489 Changed the public key parameter to optional in the protocol
5490 specs so that empty OK reply can be sent. Affected file
5493 Added a message to Irssi SILC client to tell to user if the
5494 server did not return a public key.
5496 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Fixed a channel key regeneration bug. It registered new
5499 timeout tasks exponentially until all system resources were
5500 used. Affected file silcd/server.c.
5502 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5504 * Added the SILC Document generator to the scripts/silcdoc.
5505 It can be used to generate the Toolkit Reference Manual out
5506 of the source tree. Internally it will also use the RoboDoc
5507 generator now imported in util/robodoc.
5509 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5511 * Added couple of return's in rekey protocol if error orccurred
5512 during the protocol. The execution must be terminated.
5513 Affected file silcd/protocol.c. Also, terminate the protocol
5514 always with timeout.
5516 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5518 * The client's Client ID was created initally from the wrong
5519 nickname (it could have been in format nick@host) in the
5520 silc_server_new_client. Affected file silcd/packet_receive.c
5522 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5524 * Added some SILC_LOG_ERROR's to various error conditions
5525 if client could not be added to ID cache. Affected files
5526 silcd/packet_receive.c and silcd/server.c.
5528 * When client's sock->user_data is freed, NULL also the
5529 client->router and client->connection pointers. Added check
5530 for these pointers being NULL to various places around the
5531 code. Affected file silcd/server.c.
5533 * Added client->data.registered == TRUE checks to various
5534 places around the code to assure that unregistered client's
5535 are not handled when it is not allowed. Affected file
5538 * Added `bool registered' fields to all
5539 silc_idlist_[server|client]_get_* routines to indicate whether
5540 the fetched client needs to be registered or not. Affected
5541 file silcd/idlist.[ch].
5543 * Add your own entry as registered to the ID cache in the
5544 server. Affected file server.c.
5546 * Fixed a bug in silc_server_new_server. The SilcServer was
5547 set as the new server's context instead of SilcServerEntry.
5548 This naturally caused some weird bugs.
5550 * Added "updated" field the SilcChannelEntry which indicates
5551 the time since the channel entry was last accessed. This
5552 can be used to determine whether it is necessary to
5553 announce the channel after backup resuming protocol.
5554 Affected files silcd/idlist.[ch].
5556 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5558 * Do not delete the channel rekey task when adding it
5559 for in silc_server_create_channel_key.
5561 * Changed the silc_server_create_channel_key to return
5562 TRUE or FALSE to indicate the success of the channel key
5565 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5567 * Fixed MSVC++ project files and added missing files to
5568 Makefiles under win32/.
5570 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5572 * Do not add TCP_NODELAY flag if the operating system
5573 does not have it defined. Affected files are
5574 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5576 * Fixed buffer overflow from Irssi SILC Client. Affected
5577 file irssi/src/fe-common/core/themes.c.
5579 * Fixed double free in client library in the file
5580 lib/silcclient/client.c when disconnecting from server.
5582 * Applied double free patch from cras to Irssi SILC client.
5583 Affected files irssi/src/core/[modules/expandos].c
5585 * Fixed the disconnection handling to Irssi SILC Client.
5586 The application must call silc_client_close_connection
5587 in ops->connect client operation in case of failure of
5588 the connection. Affected file is
5589 irssi/src/silc/core/client_ops.c.
5591 * Do not set sock->protocol to NULL in the function
5592 silc_client_close_connection after executing the protocol's
5593 final callback since the sock might not be valid anymore.
5594 Affected file lib/silcclient/client.c.
5596 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5598 * Do not enable SILC_THREADS if the linking with libpthread
5599 did not happen. Affected file configure.in.pre.
5601 * Added notion to protocol specification that server must
5602 verify the sent authentication payload with CMODE when
5603 setting the channel founder key. Implemented it to the
5604 server. Affected file silcd/command.c.
5606 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5608 * Added _EXTRA_DIST SILC distribution variable to the
5609 distributions file. It is used to conditionally add extra
5610 files or directories to the specific distribution. Affected
5611 files ./prepare, Makefile.am.pre and distributions.
5613 Removed the `_' from the start of the distribution names.
5616 * Added README.WIN32 for instructions to compile the Toolkit
5619 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5621 * Fixed a double free in disconnection in the server. Affected
5622 file is silcd/server.c.
5624 * Fixed the lib/silcske/groups.c to work now also with GMP
5625 MP library. The string conversion did not work when using
5626 specific base and the base is indicated in the string as well.
5628 * Created win32/ directory which now includes MSVC++ specific
5629 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5630 It will appear only in the toolkit distribution
5632 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Changed the key material distribution function in case when
5635 the hash output is too short. The data is now concatenated
5636 a bit differently than it used to. Made the change to the
5637 SKE protocol specification.
5639 * Added better GMP detection to configure.in.pre. A patch
5642 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5644 * Fixed a minor bug in SKE that might cause some problem on
5645 some platforms. Affected file lib/silcske/silcske.c.
5647 * Added the cookie checking for initiator in the SKE. It checks
5648 that the responder returns the sent cookie unmodified. The
5649 affected file is lib/silcske/silcske.c. Added new SKE
5650 error type INVALID_COOKIE that can be sent during the
5651 negotiation. Fixed some memory leaks as well.
5653 * Added the "invalid cookie" error message to Irssi SILC client's
5656 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5658 * Added `task_max' field to the SilcClientParams to indicate
5659 the maximum tasks the scheduler can handle. If set to zero,
5660 default values are used. Affected file lib/silcclient/silcapi.h.
5662 * Fixed memory leaks in silc_client_close_connection. Affected
5663 file lib/silcclient/client.c.
5665 * Added silc_client_del_client_entry to client library to free
5666 all memory of given client entry. Affected file is
5667 lib/silcclient/idlist.[ch].
5669 * Added new functions silc_client_del_channel and
5670 silc_client_del_server to delete channel and server entries.
5671 Affected file lib/silcclient/[silcapi.h/idlist.c].
5673 * Removed silc_client_del_client_by_id from silcapi.h.
5675 * Fixed the INFO command to return the server's own info
5676 correctly when querying by Server ID. Affected file is
5679 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5681 * Removed the non-blocking settings in WIN32 code in the
5682 silc_sock_[read/write] and added SleepEx instead. Affected
5683 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5684 of input data is now checked with FIONREAD and ioctlsocket.
5686 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5688 * Call silc_schedule_task_del_by_context in the
5689 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5690 Affected file lib/silccore/silcprotocol.c.
5692 * Call silc_protocol_cancel for active protocols in the
5693 silc_server_close_connection if the funtion
5694 silc_server_free_sock_user_data has not been called.
5695 Affected file silcd/server.c.
5697 * Generic tasks cannot be deleted using the del_by_fd
5698 task deleting function since generic tasks does not match
5699 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5701 * Added a notion to SILCOPER help file that the SILCOPER works
5702 only on router server, not on normal server.
5704 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5706 * Added for WIN32 support for the new scheduler as well.
5707 Affected file lib/silcutil/win32/silcwin32schedule.c.
5709 * Fixed the SHA1 implementation to work on various platforms.
5711 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5713 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5714 API. It is part of the scheduler now. Everything else is
5715 as previously but some functions has changed their names.
5716 Checkout the lib/silcutil/silcschedule.h for the interface.
5717 Updated all applications to use the new interface. Affected
5718 files are lib/silcutil/silcschedule.[ch].
5720 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5722 * Found a bug in the SKE implementation. The HASH value,
5723 specified by the protocol, was not computed correctly. The
5724 public key of the responder was not added to the computation
5725 even though it is mandatory. Affected file lib/silcske/silcske.c.
5726 This unfortunately causes incompatibilities with older
5727 clients and servers.
5729 * Added WIN32 specific network init and uninit functions:
5730 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5731 the Winsock2. Affected file lib/silcutil/silcnet.h and
5732 lib/silcutil/win32/silcwin32net.c.
5734 * Set the socket always to nonblocking mode on WIN32 after
5735 reading data or writing data. Affected file is
5736 lib/silcutil/win32/silcwin32sockconn.c.
5738 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5740 * Fixed various compilation problems under WIN32. Affected
5741 files lib/silcutil/win32/silcwin32thread.c and
5742 lib/silcutil/win32/silcwin32schedule.c.
5744 * Removed all _internal.h #includes from public header
5745 files. Internal headers must never be included from
5748 Removed also the lib/silcske/payload_internal.h file.
5750 * All include files that may be needed (public and some others
5751 included by the public headers) by application developers are
5752 now copied to the ./includes directory. It does not copy any
5753 internal headers. Affected file Makefile.defines.pre and all
5754 Makefile.am's under lib/ and subdirs.
5756 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5758 * Do not change the ~/.silc directory's permissions automatically.
5759 Affected file irssi/src/silc/core/clientutil.c.
5761 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5763 * Do not cancel the protocol in silc_server_close_connection
5764 it might cause recursion. Now cancelled in the function
5765 silc_server_free_sock_user_data. Affected file silcd/server.c.
5767 * Fixed the silc_server_remove_clients_by_server to regenerate
5768 the channel keys correctly finally. Added also new function
5769 silc_server_remove_clients_channels to actually do it.
5770 Affected file silcd/server.c.
5772 * Fixed the silc_server_new_channel to not crash by giving
5773 wrong router to the new channel. Affected file is
5774 silcd/packet_receive.c.
5776 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5778 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5779 which is given as argument to the silc_client_alloc now.
5780 It can be used to configure the client and set various parameters
5781 that affect the function of the client.
5783 * The USERS command in server did not check whether the channel
5784 is private or secret. Affected file silcd/command.c.
5786 * Added new argument to the USERS command in protocol specification.
5787 The USERS command now can take the channel name as argument
5788 as well. Added support for this in client and server and
5789 updated the protocol specs.
5791 * Completed the GETKEY command in client. It can be now used
5792 to fetch also servers public key not only some clients.
5793 Affected files lib/silcclient/command[_reply].c.
5795 * Added silc_client_get_server to return server entry by the
5796 server name. Affected files lib/silcclient/silcapi.h and
5799 * Redefined the IDENTIFY command in protocol specification to be
5800 more generic. It now can be used to query information about
5801 any entity in the SILC Network, including clients, servers and
5802 channels. The query may be based either the entity's name
5803 or the ID. Added support for this in both client and server.
5805 Affected files silcd/command.c and lib/silcclient/command.c
5806 and command_reply.c.
5808 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5809 the _from_client and _from_server functions. Affected file
5812 * Added silc_client_get_channel_by_id_resolve to the file
5813 lib/silcclient/silcapi.h to resolve channel information by
5814 its ID. Added also silc_client_get_channel_by_id that
5815 does not resolve it from the server.
5817 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5819 * Added SilcServerEntry context into the client library
5820 to represent one server. The INFO command now allocates
5821 these to save the resolved server info. For now on the
5822 client library will also keep information about servers,
5823 connected and resolved with INFO.
5825 The INFO command now allocates the SilcServerEntry context
5826 and saves the server info there. The COMMAND_REPLY in
5827 the INFO now returns the parameters to application in
5828 same order as defined in the protocol specification.
5830 The entries are cached in the client->server_cache.
5832 * The INFO command is now issued after received the Client ID
5833 from the server. Affected file lib/silcclient/client.c.
5835 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5836 to the application as the mode changer might be server.
5837 It is guaranteed that NULL is not returned anymore to the
5838 application. Affected file lib/silcclient/client_notify.c.
5840 The ID Type is now also passed to the application so that
5841 it can check whether the returned entry is SilcClientEntry
5844 Added new function silc_client_get_server_by_id to return
5845 the server entry by ID. Affected files are the
5846 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5848 * Do not create the channel in the Irssi SILC Client when issuing
5849 the JOIN command but when received the sucessful JOIN command
5850 reply. Otherwise the channel might get created even though we
5851 could not join it. The Affected file is
5852 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5854 * Fixed a channel joining bug in router. The router must also
5855 check the channel modes, invite and ban lists etc. when serving
5856 the JOIN command sent by normal server. Affected file is
5857 silcd/command.c. The router now resolves the client's
5858 information from the server who sent the JOIN command if it
5859 does not know it, and processes the JOIN command only after
5862 * Changed the SilcCommandCb to take new argument; void *context2.
5863 Affected file lib/silccore/silccommand.h
5865 The second argument in the command callbacks in the server now
5866 includes the SilcServerCommandReplyContext if the command was
5867 called as pending command callback from the command reply.
5868 Otherwise it is NULL. When called as pending the status of the
5869 command reply will be checked and if it was erronous the
5870 error will be sent to the original sender of the command.
5871 This way the client always receives the error messages even
5872 though the server was actually the one who received the error
5873 when it resent the command to router, for example. Affected
5874 files silcd/command[_reply].[ch].
5876 * Fixed sending WHOWAS command's error message to client if
5877 the requested client could not be found. It was missing.
5880 * Changed the CMODE and CUMODE commands reply arguments in the
5881 protocol specification. The Channel ID is now sent in both
5882 of the commands to identify the channel. Implemented this
5883 new feature to the client and server. Affected files
5884 lib/silcclient/command_reply.c and silcd/command.c.
5886 * Made better checks for invite and ban lists in the JOIN
5887 command in server. Affected file silcd/command.c.
5889 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5891 * The server now performs the incoming host IP/DNS lookup
5892 using the silc_socket_host_lookup and thus does not block
5893 the server anymore. Affected file silcd/server.c.
5895 * Completed the multi-thread support for SILC Scheduler in
5896 the lib/silcutil/silcschedule.c.
5898 * Fixed the configure.in.pre to detect the pthread correctly
5901 * Fixed a deadlock in silc_task_queue_wakeup in the file
5902 lib/silcutil/silctask.c.
5904 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5906 * Added new function silc_schedule_wakeup that is used in
5907 multi-threaded environment to wakeup the main thread's
5908 schduler. It needs to be used when a thread adds a new task
5909 or removes a task from task queues. After waking up, the
5910 scheduler will detect the task queue changes. If threads
5911 support is not compiled in this function has no effect.
5912 Implemented the wakeup mechanism to both Unix and WIN32
5913 systems. Affected files are lib/silcutil/silcschedule.[ch],
5914 lib/silcutil/unix/silcunixschedule.c and the
5915 lib/silcutil/win32/silcwin32schedule.c.
5917 * Added new function silc_task_queue_wakeup to wakeup the
5918 scheduler by the specified task queue. Affected file
5919 lib/silcutil/silctask.[ch].
5921 * The silc_socket_host_lookup_start now wakes up the scheduler
5922 after adding the timeout task. Affected file is
5923 lib/silcutil/silcsockconn.c.
5925 * The silc_socket_host_lookup is synchronous now if the threads
5926 support is not compiled in. However, the callback is still
5927 called asyncronously through the scheduler, anyway. Affected
5928 file lib/silcutil/silcsockconn.c.
5930 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5932 * Added new function silc_socket_host_lookup to perform
5933 asynchronous IP and FQDN lookups for the socket connection.
5934 Affected files lib/silcutil/silcsockconn.[ch].
5936 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5938 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5939 that may or may not compile the mutex support in.
5941 Changed the silc_mutex_alloc interface. It allocates the
5942 mutex now to the sent pointer and returns TRUE or FALSE.
5944 Affected file lib/silcutil/silcmutex.h.
5946 * Wrote the SILC Task Queue interface to support multi-threads.
5947 Affected file lib/silcutil/silctask.[ch].
5949 * Wrote the SILC Scheduler to support multi-threads. Affected
5950 file lib/silcutil/silcschedule.c.
5952 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5954 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5955 in lib/silcutil/win32/.
5957 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5959 * Defined SILC Mutex API and SILC Thread API and implemented
5960 them for Unix. Affected files are
5961 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5962 lib/silcutil/unix/silcunixmutex.c and
5963 lib/silcutil/unix/silcunixthread.c.
5965 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5967 * Fixed the silc_server_remove_clients_by_server's channel
5968 key re-generation. The hash table handling was incorrect
5969 and would not work with many channels. Affected file is
5972 * Fixed some memory leaks around the server code.
5974 * Rewrote the silc_server_get_users_on_channel to support IPv6
5975 based Client ID's. Affected file silcd/server.c.
5977 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5978 specification. However, a separate document must be written
5979 to define the detailed signing procedure and the payload
5980 associated with the flag. Defined the flag to the
5981 lib/silccore/silcchannel.h as well.
5983 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5985 * Changed the dynamic tables to static size tables in the
5986 lib/silccrypt/silchmac.c.
5988 * Removed GCC dependencies from the code. A patch by cras.
5990 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5992 * Do not show the error "Error receiving packet bla bla"
5993 in server if it really was not an error (-2 means that reading
5994 is pending). Affected file silcd/server.c.
5996 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5998 * Fixed a possible crash in silc_server_remove_clients_by_server
5999 in silcd/server.c. Fixed there also some memory leaks.
6001 * Fixed the silc_idlist_replace_client_id. It could replace
6002 wrong key in the hash table. Affected file silcd/idlist.c.
6004 * Do not check whether there are global users on the channel
6005 if the channel->global_users is FALSE. Affected functions
6006 silc_server_remove_from_one_channel and
6007 silc_server_remove_from_channels in silcd/server.c. Also,
6008 do not check if the removed client is local as we can be
6009 sure that global client was not removed from the channel
6010 and checking for global users is not needed.
6012 * The silc_server_remove_clients_by_server now re-generates
6013 the channel keys correctly for those channels that had
6014 clients removed from them. Affected file silcd/server.c.
6016 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6018 * Found the reason of random crashes in the server. We weren't
6019 ignoring the SIGPIPE signal (which can be sent in write())
6020 and it crashed the server. Affected file silcd/silcd.c.
6022 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6024 * Assure that sock->user_data is not NULL in the function
6025 silc_server_packet_send in silcd/packet_send.c.
6027 * Disconnect the remote connection if it could not be added
6028 to any ID lists in the server. The affected file is
6031 * Check in silc_server_packet_send[_real/dest] that the
6032 socket is not disconnecting and ignore the data if it is.
6033 Affected file silcd/packet_send.c.
6035 * Define inline to __inline on native WIN32 compilation.
6036 Affected file includes/silcwin32.h.
6038 * Added some explicit type casts for inline code since MSVC
6039 require them. Affected files lib/silcutil/silcbuffer.h,
6040 lib/trq/silcdlist.h and lib/trq/silclist.h.
6042 * Print warning in log files from now on if the packet
6043 decryption fails. Affected file silcd/server.c.
6045 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6047 * Changed the `say' client operation's interface to accept
6048 new `type' argument to indicate the type of the message sent
6049 by the library. The application may filter the library's
6050 messages according the type. The affected file is the
6051 lib/silcclient/silcapi.h.
6053 * Added two new functions to lib/silcclient/silcapi.h:
6054 silc_client_del_client and silc_client_del_client_by_id.
6055 Affected file lib/silcclient/idlist.c.
6057 * Moved the clientincludes.h from includes/ to silc/ and
6058 serverincludes.h from includes/ to silcd/.
6060 * The modes for the CMODE and CUMODE are now passed as
6061 uint32 for application with COMMAND_REPLY. The affected
6062 file is lib/silcclient/command_reply.c.
6064 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6066 * /WHOIS without arguments shows client's own information.
6067 Affected file lib/silcclient/command.c.
6069 * Changed PING to not accept any arguments. The specs
6070 says that client can ping only the connected server so
6071 requiring an argument is not needed. Affected file is
6072 lib/silcclient/command.c.
6074 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6076 * Fixed a fatal bug in private message sending and reception
6077 encryption and decryption when using private message keys.
6078 The implementation was incorrect and did not follow the
6079 specification. It causd that some of the message were
6080 lost since it did not use the sending and receiving keys
6081 as the protocol suggests. This has been fixed and will cause
6082 incompatibilities with older clients when sending private
6083 message encrypted with private message keys. Affected files
6084 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6085 and various other in Irssi SILC Client.
6087 Added `responder' boolean argument to the functions
6088 silc_client_add_private_message_key[_ske] to indicate when
6089 the key is added as responder or initiator of the key
6092 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6094 * Removed the silc_ske_check_version function and created
6095 a SilcSKECheckVersion callback. Added also a function
6096 silc_ske_set_callbacks that is now used to set all SKE
6097 callbacks. The callback functions are not given to
6098 the SKE functions anymore, but this function is used to
6101 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6103 * Added `silc_version' argument to the silc_client_alloc
6104 to define the version of the application for the library.
6105 The library will use the version string to compare it
6106 against the remote host's (usually a server) version
6107 string. Affected file lib/silcclient/silcapi.h
6109 * Added the KE protocol context to Key Agreement context
6110 in client library so that we can abort the SKE if it
6111 is in process when we get timeout. Affected file is
6112 lib/silcclient/client_keyagr.c.
6114 * Do not resolve the client ID forever if it returns in the
6115 first time that such client does not exist. This was done
6116 for example with private message. Affected file is
6117 lib/silcclient/client_prvmsg.c.
6119 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6121 * Do not add regex.h for WIN32. The affected file
6122 includes/silcincludes.h.
6124 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6125 not work yet 100%. It generates the DLL's automatically
6126 when compiling with --with-win32 under cygwin.
6128 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6130 * lib/contrib/regex.c is not compiled on WIN32.
6132 * Added silc_net_get_socket_opt function to the
6133 lib/silcutil/silcnet.h.
6135 * Added includes/silcwin32.h for WIN32 specific includes
6138 * Do not use ptime structure or any of the posix process
6139 functions on WIN32 in lib/silccrypt/silrng.c.
6141 * Added silc_gettimeofday to provide generic function
6142 for struct timeval on all platforms. Added the function
6143 to lib/silcutil/silcutil.h.
6145 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6147 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6148 library as they clearly belong there. As a plus side we
6149 can make the actual socket connection routines platform
6152 Added also new generic function silc_socket_read and
6153 silc_socket_write (that used to be silc_packet_[read/write].
6154 The implementation of these are platform specific.
6156 * Added WIN32 specific routines of silc_socket_[read/write]
6157 to lib/silcutil/win32/silcwin32sockconn.c.
6159 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6161 * Added preliminary support for native WIN32 compilation under
6162 cygwin (using the -mno-cygwin option for GCC) to the
6163 ./configure.in.pre. The --with-win32 now prepares the
6164 compilation for native WIN32.
6166 * Rewrote the SILC Scheduler interface in the file
6167 lib/silcutil/silcschedule.h. The scheduler is now context
6168 based and does not have anymore any global static scheduler.
6169 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6170 and created lib/silcutil/win32 directory for WIN32 based
6173 * Added Unix specific network routines to the
6174 lib/silcutil/unix/silcunixnet.c and the old
6175 lib/silcutil/silcnet.c includes now only generic routines.
6177 Added WIN32 specific network routines to the
6178 lib/silcutil/win32/silcwin32net.c.
6180 * Added Unix specific utility functions from the
6181 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6183 * Added WIN32 SILC Scheduler to the file
6184 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6187 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6189 * Do not handle JOIN notify in the server if the target client
6190 is not registered (idata->registered == FALSE). The affected
6191 file is silcd/packet_receive.c.
6193 * Update the nickrec->founder in event_cumode in the Irssi SILC
6194 client. Affected file irssi/src/silc/core/silc-channels.c.
6196 * Fixed the CUMODE_CHANGE notify handling in the server when
6197 server and router are announcing their clients on channels.
6198 Now the mode changes are saved and notified correctly. The
6199 affected file is /silcd/packet_receive.c.
6201 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6202 They really did not replace the cache entry in the ID Cache.
6203 Now they do that. Affected file silcd/idlist.c.
6205 * Fixed the KICK notify handling in the Irssi SILC client to
6206 update the channel records so that the kicked client does not
6207 appear to be on the channel. The affected file is
6208 irssi/src/silc/core/silc-channels.c.
6210 * Always update the conn->current_channel when executing command
6211 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6213 * Fixed the KILL notify handling in Irssi SILC client to remove
6214 the killed client on all channels.
6216 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Fixed the silc_parse_command_line to remove extra spaces
6219 from the start and end of the arguments. Affected file is
6220 lib/silcutil/silcutil.c.
6222 * Cancel and free any active protocol in the function
6223 silc_server_close_connection. Affected file silcd/server.c.
6225 * Cancel and free any active protocol in the function
6226 silc_client_close_connction. Affected file is
6227 lib/silcclient/client.c.
6229 * Do not execute the KILL command for clients that are in
6230 history (ie. they are not in the network). Affected file is
6233 * Fixed KILL notify handling, client does not crash anymore.
6234 Affected file irssi/src/silc/core/silc-channels.c.
6236 * Reduced the default packet buffer size from 2048 to 1024 in
6237 lib/silccore/silcpacket.c.
6239 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6240 counter to the SKE context that is incresed when the SKE library
6241 performs async operation outside the library. If the outside
6242 process frees the SKE context and FREED status will be set
6243 and the library will detect after the sync operation that the
6244 libary is freed. The affected files are
6245 lib/silcske/silcske[_status].[ch].
6247 * Resolve the client entry information in the function
6248 silc_client_channel_message to assure that NULL pointer is not
6249 passed as client entry to the application. */
6251 * Fixed the task timeout calculation to assure that there is
6252 never negative timeouts. The affected file is
6253 lib/silcutil/silcschedule.c.
6255 * Fixed the channel user mode notification sending in server.
6256 It was sent point-to-point to the router (or to server by router)
6257 but it needs to be destined to a channel. The routines now
6258 supports sending the channel user mode notifys to the channels
6259 when announcing clients and channels. Affected files are
6260 silcd/server.c and silcd/packet_receive.c.
6262 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6263 It did not actually replace the old channel entry in the cache.
6264 Affected file lib/silcclient/client_notify.c.
6266 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Fixed a possible crash in silc_packet_send_prepare. It now
6269 assures always that there is enough space in the buffer and
6270 at the tail area of the buffer (for MAC).
6272 Fixed the inbound buffer reallocation in silc_packet_read.
6273 It was old code and did not handle the reallocation correctly.
6276 The affected file is lib/silccore/silcpacket.c.
6278 * Fixed buffer overflow in silc_parse_nickname in the file
6279 lib/silcutil/silcutil.c.
6281 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * make install generates new server keys only if there is not
6286 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6289 Added check that if the NOREPLY is set then we will not send
6290 the away message. This avoids infinite loop of away messages
6291 if both clients are away. The affected file is
6292 lib/silcclient/client_prvmsg.c.
6294 * Fixed client crash if /NICK was given without arguments.
6295 Affected file lib/silcclient/command.c.
6297 * Server does not send the invite list in INVITE command back
6298 to the client if the list was not altered. Added this notion
6299 to the protocol spec as well. Affected file silcd/command.c.
6301 Fixed possible crash in INVITE command by checking the
6302 value of silc_server_get_client_route command.
6304 * Fixed the INVITE notify type handling. The arguments are now
6305 taken in correct order and client does not crash. The affected
6306 file is irssi/src/silc/core/silc-channels.c.
6308 Removed the "Inviting xxx to channel" message from the
6309 client library away and let the application handle it.
6310 Affected file lib/silcclient/command.c. Added that message
6311 to Irssi SILC client's message formats.
6313 * Fixed CMODE command crash in client. It now checks the
6314 amount of arguments correctly and does not crash. The affected
6315 file is lib/silcclient/command.c.
6317 * Do not create new channel automatically in silc_channels_join
6318 but check whether the channel by that name already exists.
6319 Affected file irssi/silc/core/silc-channels.c.
6321 * Do not send the SERVER_SIGNOFF to router if the disconnected
6322 entity was the router. Affected file silcd/server.c.
6324 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6325 SILC client as it was missing from there.
6327 Added the handling of the KICK notify to the Irssi SILC client
6328 as it was missing. Added "you have been kicked" message to
6329 Irssi SILC client's message modules formats.
6331 Added the handing of the KILL notify to the Irssi SILC client
6332 as it was missing. Added the kill message module formats
6335 The affected file is irssi/src/silc/core/silc-channels.c.
6337 * The router did not save the channel mode the server announced.
6338 Affected file silcd/packet_receive.c.
6340 * Fixed a possible crash in INFO command in server. If the
6341 server did not provide the server info it crashed. Affected
6342 file silcd/command.c.
6344 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * Fixed the GETKEY command in the server to check also the
6347 global list. Otherwise the GETKEY would not work correctly
6348 in normal SILC server. Affected file silcd/command.c.
6350 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Fixed GETKEY crash, it crashed if the command did not succseed.
6354 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6357 is now real and not just an macro interface to GMP.
6359 Removed the entire GMP from the source tree and imported new
6360 NSS MPI library instead. Reason for removing GMP is that it is
6361 extremely large and compiles extremely slow. The NSS MPI
6362 is only a few files and compiles in less than 10 seconds.
6363 The speed is also about the same as GMP. The MPI is imported
6364 to lib/silcmath/mpi.
6366 If the system has GMP installed we will still use the GMP.
6367 If it is not then the NSS MPI will be compiled.
6369 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Merged a long nickname (127 characters long) crash bugfix from
6372 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6374 * Merged a freed memory reference bugfix from Irssi CVS tree.
6375 Affected file irssi/src/core/commands.c.
6377 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Added the server's public key sving and verification to the
6380 server when performing the SKE. This was missing and the
6381 remote server's (or router's) public key was accepted without
6382 checking whether we have it previously or trust it at all.
6383 Affected file silcd/protocol.c.
6385 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Check in the silc_server_timeout_remote if protocol is active
6388 and make sure that the protocol's final callback is called so
6389 that all memory if freed. Affected file silcd/server.c.
6391 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * silc_server_whois_send_reply crashed the server if the nickname
6394 was 127 characters long. Affected file silcd/command.c.
6396 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Added sanity check to the silc_server_new_client. If the hostname
6399 is provided inside username then check that the provided hostname
6400 really is the same as the resolved one. If the hostname was not
6401 resolved then check it from the public key. Affected file is
6402 silcd/packet_receive.c.
6404 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6405 if the server disconnected us and the connection is not valid
6406 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6408 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6409 the library to the lib/silcutil/silcutil.[ch].
6411 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Close log file after open. Affected file
6414 lib/silcutil/silclog.c.
6416 * Check whether sock == NULL in silc_client_send_packet and return
6417 if it is. Affected file lib/silcclient/silcclient.c.
6419 * Check rec->entry == NULL in the Irssi SILC Client before
6420 sending the channel message. Affecte file is
6421 irssi/src/silc/core/silc-servers.c.
6423 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Merged a splitted window bugfix from Irssi CVS tree. The
6426 affected file is irssi/src/fe-text/textbuffer-view.c.
6428 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6429 It did not print nickname.
6431 * Improved the distributions system a bit.
6433 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6436 irssi/src/fe-text/gui-window.c.
6438 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6439 to in-active server. The affected file is
6440 irssi/src/silc/core/client_ops.c.
6442 * Resolve the client in USERS command reply if the entry does
6443 not have username resolved. The affected file is
6444 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6445 command to WHOIS command to really resolve stuff. The USERS
6446 is not used any more in any critical section so WHOIS can
6447 be used even though it might be slower than IDENTIFY.
6449 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6452 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Changed the protocol API a bit more consistent in the
6455 lib/silccore/silcprotocol.[ch].
6457 * Changed the following headers to ROBODoc format:
6459 lib/silccore/silcpayload.h
6460 lib/silccore/silcprotocol.h
6461 lib/silccore/silcsockconn.h
6463 All core library headers are now formatted.
6465 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Fixed a bug in Irssi SILC client; do not show that you are
6468 server/router operator if you really are not. Affected file is
6469 irssi/src/silc/core/client_ops.c.
6471 * Renamed silc_command_free_payload to silc_command_payload_free.
6472 Affected file lib/silccore/silccommand.h
6474 * Added silcmath.h to include the prototoypes of various routines
6475 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6478 * Changed the following headers to ROBODoc format:
6480 lib/silccore/silcchannel.h
6481 lib/silccore/silccommand.h
6482 lib/silccore/silcid.h
6483 lib/silccore/silcidcache.h
6484 lib/silccore/silcmode.h
6485 lib/silccore/silcnotify.h
6486 lib/silccore/silcpacket.h
6487 lib/silcmath/silcmath.h
6489 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Added checking to the server code not to start the server if
6492 ciphers and stuff are not configured properly. Affected files
6493 silcd/serverconfig.[h] and silcd/server.c.
6495 * Changed the layout of the header files of the public interfaces
6496 in the SILC libraries. The new layout supports ROBODoc
6497 documentation tool (and some others) so that it is easy to create
6498 a library reference manual. All the other headers and source
6499 code must still follow the CodingStyle document. Also source
6500 code must not include these ROBODoc stuffs, only the headers.
6501 Furthermore, all public interface headers must now be named
6502 by using `silc' prefix, example: silcapi.h, silccipher.h.
6503 Some files were renamed due to this. All the other headers
6504 must not be used as public interfaces. I will update the
6505 CodingStyle document later. Changed following headers, so far:
6507 lib/silcclient/silcapi.h
6508 lib/silccore/silcauth.h
6509 lib/silccore/silcprivate.h
6510 lib/silccrypt/silcdh.h
6512 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Removed silc_client_packet_send_flush from the client library
6517 as it is not needed. Affected file lib/silcclient/client.[ch].
6519 * Added printing of message of unresolved authentication method
6520 to the Irssi SILC client. Added it to the module formats.
6521 Removed the same message from the client library.
6523 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Added new distribution feature, DISTLABEL. Every distribution
6526 can define own preprocessor label that can be used in the
6527 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6528 file distributions, acconfig.h.pre and prepare.
6530 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Added Makefile.defines_int to include the actual definitions
6533 for Makefile.defines.in. Tested the new distribution system,
6534 created distributions and tested installation.
6536 * Added AWAY message printing to the Irssi SILC client. Added
6537 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6539 * Added SCONNECT command to call the SILC's CONNECT command.
6540 Cannot use CONNECT directly since Irssi uses that internally.
6541 Affected file irssi/src/silc/core/silc-servers.c.
6543 Added ACTION local command. It is same as ME command but takes
6544 the channel as mandatory argument.
6546 Rewrote some of the Irssi's help files to suite for SILC
6549 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Added Makefile.defines[.in] that should for now on be included
6552 in all Makefile.am file in the source tree. That file includes
6553 all common compilation definitions for SILC source tree.
6555 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Minor changes to the ./prepare script to change the package
6558 name according the distribution name to the configure.in.
6560 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Created new distribution system. Added file `distributions'
6563 that defines all the distributions that can be created out of
6564 the SILC source tree. The ./prepare script now reads that
6565 file to determine how to prepare the distributions. The
6566 first argument to the ./prepare is the name of the distribution
6567 and second is the version of the distribution. If given
6568 without arguments it creates the default (toolkit) distribution
6569 with the default version (defined in ./prepare).
6571 All Makefile.am files that are subject to the distributions
6572 are now named as Makefile.am.pre. These are ./Makefile.am
6573 and lib/Makefile.am. Others may be changed later.
6575 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Added invite list, ban list, some key management and connection
6578 error message printing to module formats in the Irssi SILC client.
6580 * Added new silc_client_set_away_message to set the away message
6581 that is back to the person who sent private message. The
6582 affected file lib/silcclient/silcapi.h and the
6583 lib/silcclient/client_prvmsg.c.
6585 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Fixed the private message sending in the Irssi SILC client,
6588 added local command KEY to the Irssi SILC client.
6590 Added key management and key agreement message formats to the
6591 irssi/src/fe-common/silc/module-formats.[ch].
6593 Added USERS (alias WHO) printing, server/router operator
6594 indication and LIST command printing to the module formats.
6596 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Fixed channel joining notify handling, cumode notify handling
6599 from Irssi SILC client.
6601 * Added SILC specific module-formats to the Irssi SILC client so
6602 that SILC specific message hilighting, colors etc is possible.
6603 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6605 Added channel mode, channel user mode, actions, notices,
6606 whois and whowas printing to the the module-formats.c.
6608 * Fixed a bug in channel deletion in the server. The channel
6609 is not left to the cache even if the channel founder auth mode
6610 is set when there are no users anymore on the channel. Affected
6611 file silcd/server.c.
6613 * The silc_net_localhost now resolves the entire hostname including
6614 the domain name. Affected file lib/silcutil/silcnet.c.
6616 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Changed the ask_passphrase client operation to be ascynchronous.
6619 It has now a completion callback and a context that the
6620 application must call after it has got the passphrase from
6621 the user. Affected files lib/silcclient/silcapi.h,
6622 lib/silcclient/protocol.c, lib/silcclient/command.c and
6625 Added SilcAskPassphrase callback that the application calls
6626 to deliver the passphrase to the library.
6628 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6629 The public key verification and especially a certificate
6630 verification is asynchronous procedure.
6632 Added new SILC_SKE_STATUS_PENDING status to indicate the
6633 request is pending and a callback will be called to finalize
6636 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6637 indicate that remote end did not send its public key (or
6638 certificate), even though we require it. Added check for this
6639 condition in the SKE. This was a security bug, now fixed.
6641 Defined new SilcSKEVerifyCbCompletion callback that is called
6642 when the verification process is completed.
6644 The affected files lib/silcske/silcske_status.h and
6645 lib/silcske/silcske.[ch].
6647 * Changed the verify_public_key client operation to be async
6648 as well. Defined SilcVerifyPublicKey callback that is used to
6649 indicate the success of the public key verification process.
6651 Changed the server and client to use the new async client
6654 * Changed the Irssi SILC client's internal scheduler to be called
6655 twice as many times as it used to be. As a result the client
6656 should be a bit faster now. Affected file is
6657 irssi/src/silc/core/silc-core.c.
6659 * Added support to Irssi SILC client of asynchronous public key
6660 verification and passphrase inquiry. Affected file is
6661 irssi/src/silc/core/silc-core.c.
6663 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Do not say "You have left channel %s" in client library.
6666 Moved it to the application. Affected files are
6667 lib/silcclient/command.c and silc/client_ops.c.
6669 * Fixed silc_client_get_clients. Command context was not
6670 duplicated and was freed memory in the callback. Affected
6671 file lib/silcclient/idlist.c.
6673 * Do not say "you are now talking..." on JOIN command in the
6674 client library. The appliation must handle it.
6676 * Do not say ".. changed topic to" in command reply in the
6677 client libary. The application must handle it.
6679 * Fixed TOPIC command sending in the client library.
6681 * Fixed a memory leak in silc_client_command_free in the file
6682 lib/silcclient/command.c.
6684 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Imported a modified version of Irssi client to the source tree.
6687 The Irssi will be used to create a new client called
6688 Irssi SILC. Imported to irssi/.
6690 Added silc_core_init_finish function to the Irssi. Affected
6691 file irssi/configure.in.
6693 A lot changes in the Makefile.ams around the irssi tree.
6695 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6697 * Do not rehash if the new size is same as the old size of the
6698 hash table, in the silc_hash_table_rehash*. The affected file
6699 lib/silcutil/silchashtable.c.
6701 * Replaced hash_table_del_by_context calls from the server
6702 (when channel->user_list and client->channels) to the
6703 hash_table_del as it is sufficient and faster.
6705 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Added silc_hash_table_list, silc_hash_table_get and the
6708 SilcHashTableList structure to provide an alternative way to
6709 traverse the hash table. The affected files are
6710 lib/silcutil/silchashtable.[ch].
6712 * Changed the server's idlist routines to use the hash table
6713 routines to optimize the code.
6715 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6717 * Replaced the client entry's `channel' list and channel entry's
6718 `user_list' list to hash tables for optimized lookup. Changed
6719 the code to use the hash table interface around the code.
6720 Affected file lib/silcd/idlist.[ch].
6722 * Added `auto_rehash' boolean argument to the function
6723 silc_hash_table_alloc to indicate whether the hash table should
6724 auto-rehash when it thinks is appropriate time. It will
6725 increase the hash table size if the there is twice as much
6726 entries in the table than the size of the table, and will
6727 decrease the size if there are twice as less entries than
6728 the size of the table.
6730 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6734 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * silc_idcache_purge_by_context deletes the entry now by context
6737 as it is supposed to do. Affected file lib/silccore/idcache.c.
6739 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6740 client is not anymore valid (WHOWAS givens the info) and not
6741 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6743 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * Removed the `data' and `data_len' arguments from the ID Cache
6746 interfaces and added `name' argument. ID Cache does not handle
6747 anymore the binary data only a names associated with given ID.
6749 * When hashing a Client ID with silc_hash_id the entire ID is
6750 not hashed anymore, instead only the hash of the Client ID is
6751 hashed. This way we can access the Client ID from the cache
6752 with Client ID but with the hash of the ID (which is a hash of
6753 the nickname) as well without any difference in performance.
6755 Added also silc_idcache_find_by_id_one_ext to do one on one
6756 searching when we have the actual ID. Added also function
6757 silc_hash_client_id_compare. The affected files are
6758 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6760 * When hashing the name associated with a ID it is always done
6761 in lowercase. This way we can access the cache without worrying
6762 about case-sensitivity, even though, for example nicknames are
6765 * Fixed a bug in server with channel message sending. It put
6766 wrong ID type as destination ID. The affected file
6767 silcd/packet_send.c.
6769 * silc_idcache_del_by_context now deletes from all hash tables
6770 by context. Affected file lib/silccore/idcache.c.
6772 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Changed the client library to use the new ID Cache interface.
6775 Changes around the source tree.
6777 * Added silc_hash_table_rehash_ext to rehash with specific
6778 hash function. Affected file lib/silcutil/silchashtable.[ch].
6780 * Added silc_hash_string_compare to compare two strings in the
6781 hash table. Affected file lib/silcutil/silcutil.[ch].
6783 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Added new function silc_idcache_del_by_context into the
6786 lib/silccore/idcache.[ch].
6788 * Changed the server's ID list routines to use the new ID Cache
6789 interface. Changes around the source tree.
6791 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Added silc_hash_table_del[_by_context]_ext functions in to the
6794 lib/silcutil/silchashtable.[ch].
6796 Removed silc_hash_table_find_all* routines and added new
6797 silc_hash_table_find_foreach to replace them.
6799 Added silc_hash_table_replace_ext function as extended
6800 replacing function. Separated the simple hash table interface
6801 from the extended hash table interface in the file
6802 lib/silcutil/silchashtable.h.
6804 * Fixed minor bugs and changed it to use some of the new
6805 hash table functions in lib/silccore/idcache.c
6807 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Added new function silc_hash_table_find_all to return all keys
6810 in the hash table by the specified key. As the hash table is
6811 collision resistant it also makes it possible to have several
6812 duplicate keys in the hash table. This function may be used to
6813 find all of the keys from the hash.
6815 Added user_context arguments to the SilcHashFunction,
6816 SilcHashCompare and SilcHashDestructor to deliver user specified
6819 Added new fuctions silc_hash_table_find[_all]_ext to do
6820 extended lookup with specified hash and compare functions and
6821 specified user contexts.
6823 Added new function silc_hash_table_add_ext to add the key
6824 with specified hash function and user context.
6826 Added new function silc_hash_table_foreach to traverse all
6827 entrys in the hash table. Added SilcHashForeach callback
6830 Added new function silc_hash_table_del_by_context to delete
6831 the entry only if the context associated with the key matches.
6833 Affected files are lib/silcutil/silchashtable.[ch].
6835 * Removed silc_hash_[server/client/channel]_id and added just
6836 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6837 silc_hash_id_compare to compare two ID's using as the hash table
6838 comparison function. Added also silc_hash_data to hash
6839 binary data and silc_hash_data_compare to compare it.
6841 * Removed silc_idlist_find_client_by_hash as it is not needed
6842 anymore. Affected file silcd/idlist.[ch].
6844 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6845 to use internally the SilcHashTable. The new ID Cache is a lot
6846 faster than the old one. Some of the ID Cache interface was also
6847 rewritten and obsolete and stupid functions were removed.
6849 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Added entry_count field to the SilcHashTable to keep the number
6852 of the entries in the table. Implemented the function
6853 silc_hash_table_rehash. Added new function
6854 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6856 Fixed a minor bug in silc_hash_table_free.
6858 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6859 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6860 into the lib/silcutil/silcutil.[ch].
6862 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Implemented a collision resistant hash table into the
6865 lib/silcutil/silchashtable[ch]. See the header and the source
6866 for the SilcHashTable API.
6868 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Merged dotconf version 1.0.2 into lib/dotconf.
6872 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Do not compile anything in lib/silcsim/* if the SIM support
6875 is not enabled. The tree should now compile without problems
6878 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Compiled the SILC under cygwin. Compiled and tested briefly
6881 without problems. More tests needed. The SIMs didn't compile
6884 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6886 * Fixed possible crash in silc_get_username in the
6887 lib/silcutil/silcutil.c.
6889 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Fixed a va_arg in silc/client_ops.c.
6893 * Oops, RC5 routines were named AES and caused some problems
6894 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6896 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Added new SilcIDIP structure into the lib/silccore/id.h and
6899 replaced the old `ip' fields from all SILC ID's to that type.
6900 This is a step towards IPv6 support.
6902 The silc_id_get_len takes now the ID as an extra argument.
6903 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6904 both IPv4 and IPv6 based ID's.
6906 The affected files are lib/silccore/id.[ch] and other files
6907 around the tree using these routines.
6909 * Removed the ID length arguments in server from various
6910 silc_server_send_notify_* routines -> they are not needed
6913 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Fixed memory leak in silc_encode_pem_file in the file
6916 lib/silcutil/silcutil.c.
6918 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6920 * Check minor version as well in the SKE. Affected files are
6921 silcd/protocol.c and lib/silcclient/protocol.c.
6923 * Added --identifier option to the server so that an identifier
6924 can be when creating the public key for the server. Affected
6925 file is silcd/silcd.c.
6927 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6928 lib/silccrypt/silcpkcs.c.
6930 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Register default ciphers and stuff when using -C option with
6933 the server. Affected file sildc/silcd.c.
6935 * Put back the servers public key filename format, it is better
6936 than the new one. For now, the client keys are saved with the
6937 new filename format. The affected file silc/client_ops.c.
6939 * Implemented the Cipher API for the rest of the ciphers that
6940 did not implement it or implemented it the wrong way.
6942 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Register default ciphers and stuff when using the -S option
6945 in the client. Affected file silc/silc.c. Same also when
6946 creating new key pair with -C option.
6948 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Fixed the silc_verify_public_key client operation function to
6951 save the public keys differently. The fingerprint is now
6952 used as filename and not the hostname. This way also the
6953 client keys are saved uniquely and not with hostnames. The
6954 affected file is silc/client_ops.c.
6956 * Trimmed the silc_hash_fingerprint function to remove extra
6957 whitespaces from the end of the fingerprint. The affected
6958 file is lib/silccrypt/silchash.c.
6962 * Added silc_cipher_register_default function to register all
6963 default ciphers. It can be used when configuration files
6964 does not exist and the application does not want any specific
6965 ciphers in any specific order.
6967 The SilcDList is now used as silc_cipher_list dynamically
6968 allocated cipher list. Removed the static list all together
6969 and now all ciphers must be allocated to the dynamic list.
6970 The silc_cipher_alloc routine was changed to check only the
6973 All silc_cipher_* routines that used to return int returns
6976 The affected files lib/silccrypt/silccrypt.[ch].
6978 * The same thing was done to silc_hash_* as for silc_cipher_*
6979 routines. Affected files lib/silccrypt/silchash.[ch].
6981 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6982 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6983 Added also silc_pkcs_[un]register[_default] functions.
6984 Removed the data_context from the PKCS API.
6986 * Added silc_hmac_register_default function to register default
6987 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6988 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6989 to unregister all hmacs at once.
6991 * Register the default ciphers, hash functions, PKCSs and HMACs
6992 if client's configuration file does not exist. The affected
6995 * The client did not load the hash functions from the SIM
6996 modules at all. Added support for this. Affected file is
6997 silc/clientconfig.c.
6999 * When decoding public key with silc_pkcs_public_key_decode, check
7000 the supported algorithm only if PKCS are registered. Affected
7001 file lib/silccrypt/silcpkcs.c. The same was done with the
7002 silc_pkcs_private_key_decode.
7004 * Fixed the SILC List routines to keep the list always in order.
7005 It used to change the list's order when traversing the list but
7006 not it preserves the order. Affected file lib/trq/silclist.h.
7008 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Added the client library to use the SilcSocketConnection's
7011 reference counter (by silc_socket_dup) to prevent the bug that
7012 the socket object may be freed underneath async operation.
7014 * The name resolv library checking fixes in the configure.in.pre.
7017 * Created new version of the protocol drafts for future
7018 development. The -03 drafts are the ones that will be changed
7019 in the trunk now and the -02 will remain as they are.
7021 * Send list of CUMODE notifys to the router when announcing
7022 the channel users to the router. Affected file silcd/server.c.
7023 If the router receiving channel founder CUMODE for a channel
7024 that already has channel founder it will send CUMODE notify
7025 to the sender to remove the channel founder rights from the
7026 announced client. Affected file silcd/packet_receive.c.
7028 * The CUMODE notify may now use Server ID as well as the entity
7029 who changes the mode. Updated protocool specs.
7031 * Updated INSTALL and README files.
7033 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * New web pages in the http://silc.pspt.fi. The pages was
7040 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Implemented the [DenyConnectin] config section in the server.
7043 Added silc_server_config_denied_conn to check whether incoming
7044 connection is denied. Affected file silcd/serverconfig.[ch].
7046 * Do not check the ports when checking the incoming configuration
7047 data if the port is 0, meaning any. Affected file is
7048 silcd/serverconfig.c.
7050 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Fixed buffer overflow in silc_string_compare in the file
7053 lib/silcutil/silcutil.c.
7055 * Fixed double free in silc_server_command_leave in the file
7058 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Fixed the version checking in the server. Affected file is
7063 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7065 * Fixed the configuration data fetching when accepting new
7066 connections in the server. Affected file silcd/server.c.
7068 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Added `sender_entry' argument to the function
7071 silc_server_packet_relay_to_channel so that we can check
7072 whether some destination actually belongs to the same route
7073 the sender belongs (ie, we must not resend the packet to the
7074 sender). Affected file silcd/packet_send.[ch].
7076 * Added `servername' field to the SilcClientEntry in the server
7077 to hold the name of the server where client is from. Affected
7078 file is silcd/idlist.h.
7080 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Moved the channel message encrypting in the router betwen
7083 router connections from silc_server_channel_message to the
7084 silc_server_packet_relay_to_channel since we want to check
7085 whether we have anybody channel before encrypting anything.
7086 Affected files silcd/packet_[receive/send].c.
7088 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Fixed the [AdminConnection] server config section to support
7091 multiple entries. Affected file silcd/serverconfig.c.
7093 * Added support into the server to check the validity of the
7094 incoming connection before executing any KE or authentication
7097 * The connection configuration is now saved to the KE and
7098 connection auth protocol contexts and not fetched anymore in
7099 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7101 * The local hosts listenning address and port is also resolved
7102 now when starting the server. We want to have the socket object
7103 to include the real address and port for the listener. Added
7104 new function silc_net_check_local_by_sock into the files
7105 lib/silcutil/silcnet.[ch].
7107 * Fixed a broadcast bug in server -> do not broadcast if we
7110 * Fixed a routing bug. Do not route broadcast packets ever.
7111 Broadcast packets must be processed always and not routed since
7112 they may be destined to some other host than yourself and thus
7113 would get routed without no good reason. Affected file is
7116 * Added function silc_server_config_is_primary_route to check
7117 whether primary router connection has been configured (a router
7118 configuration that we are initiating). If there is not, we
7119 will assume that there is only two routers in the SILC network
7120 and we will use the incoming router connection as our primary
7121 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7123 * Changed the order of the broadcasting. Broadcast _after_ the
7124 packet has been processed not before. Affected file is
7127 * Fixed a [ClientConnection] parsing bug. The port was never
7128 parsed correctly thus resulting to port 0. Affected file
7129 silcd/serverconfig.c.
7131 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7132 argument and did not set the broadcast packet flag. Affected
7133 file silcd/packet_send.c. Fixed same bug in the function
7134 silc_server_send_notify as well.
7136 * If we receive NEW_ID packet for our own ID in the server, ignore
7139 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7143 * Removed the nickname from the Private Message Payload.
7144 Updated the code and the protocol specs.
7146 * Updated protocol specs for submitting to the IETF.
7148 * Tweaked the Random Number Generator a bit. Affected file
7149 lib/silccrypt/silcrng.c. Exported a new function
7150 silc_rng_[global]_add_noise which can be used to add more
7153 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Do not parse packets with different timeout when protocol
7156 is active -> may cause problem with rekey. Affected file
7159 * When server receives signoff notify it must not create
7160 new channel key if the client is on any channels since the
7161 sender of the signoff notify will create it.
7163 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Added printing of error messages during SKE protocol from the
7166 failure packet sent by server during SKE. Affected file
7169 * Removed the client's failure_callback handling with timeout
7170 and handle it immediately when received.
7172 * The SKE library returned wrong type in SUCCESS and FAILURE
7173 packets. They must be 32 bit MSB not 16 bit MSB.
7175 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7177 * Ok, rewrote the logic of the re-key and now it seems to work.
7178 I tested it on high traffic with frequent re-keys without
7179 problems. Added hmac_receive (and renamed hmac to hmac_send)
7180 in SilcClientConnection in lib/silcclient/client.h and
7181 in SilcIDListData in silcd/idlist.h. Also, removed the
7182 SilcPacketParserContext's cipher and hmac fields as they are
7183 not needed anymore and actually caused some problems when
7184 the ciphers and hmac's changed underneath the packet parser.
7186 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * If re-key protocol is active then process the incoming packets
7189 synchronously since we must assure that icoming packets encrypted
7190 with the old key is processed before the new keys is set to
7191 use. This is true other packets than for REKEY packets.
7192 Affected file silcd/server.c. The same was done to client library
7193 as well, affected file lib/silcclient/client.c.
7195 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Fixed bug in client and server to accept the force send if
7198 the packet is send from silc_[server/client]_packet_process
7199 function. Otherwise the packets are never delivered, oops.
7201 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Disable force sending of packets when REKEY protocol is active.
7204 We must assure that no packet is sent directly when rekey is
7205 performed. All packets must be sent through packet queue.
7206 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7207 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7208 function is silc_[server/client]_packet_send_real to check
7211 * Replaced the SIM paths from example config files to
7212 /usr/local/modules. Also, make install creates now
7213 /usr/local/silc/logs directory to hold all the SILC server
7216 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Made the configure.in.pre work on Solaris. Patch by salo.
7220 * Made all ciphers compatible with non-x86 machines. Defined
7221 CBC mode macros into lib/silccrypt/ciphers_def.h.
7223 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7225 * Fixed the make install.
7227 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * When MAC computation fails the silc_packet_decrypt returned 0
7230 even though it was supposed to return -1. Fixed this. The
7231 affected file is lib/silccore/silcpacket.c.
7233 * Do not replace the config files in /etc/silc (in make install)
7234 if they already exist. Affected file ./Makefile.am.
7236 * Do not send re-key packets immediately but through packet queue.
7237 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7239 * Changed silc_net_check_host_by_sock to return FALSE if the
7240 IP/DNS could not be resolved. Though, it returns the IP address
7241 now even if it could not resolve it (but returns also FALSE).
7242 Affected file lib/silcutil/silcnet.[ch].
7244 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Added silc_pkcs_decode_identifier to decode the public key's
7247 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7248 Added also silc_pkcs_free_identifier. Added also new context
7249 SilcPublicKeyIdentifier.
7251 * Added -S option to the silc client. It is used to dump the
7252 contents of the specified public key file.
7254 * Changed the PKCS api to return the public key length when
7255 setting the public key.
7257 * Fixed a fatal bug in the public and private key file loading.
7258 Affected file lib/silccrypt/silcpkcs.c.
7260 * Execute the packet parsing for client with zero (0) timeout
7261 if the protocol is active. Affected file silcd/server.c.
7263 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Made the key generation options to the silcd program. Added
7266 -C option, equivalent to client's option.
7268 * Added new [ServerKeys] config section to the server. It
7269 configures the server's public and private key.
7271 * Defined generic Public Key Payload into the protocol
7272 specification to send specific type of public keys and
7275 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7276 public key or certificate.
7278 * Implemented the GETKEY command to the server and to the
7279 client library and on user interface.
7281 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Made preliminary `make install' work.
7285 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Added SilcServerRekey context into silcd/idlist.h.
7289 * Added the PFS support as defined in the specification to the
7290 SKE protocol. Affected files lib/silcske/*.c.
7292 * Added `ske_group' field to the SilcServerRekey context to hold
7293 the number of the SKE group that is used with PFS in re-key.
7294 Affected file silcd/idlist.h.
7296 * Added PFS re-key support to the server. Affected file is
7299 * Added silc_protocol_cancel to cancel execution of the next
7300 state of the protocol. Affected file is
7301 lib/silccore/silcprotocol.[ch].
7303 * Added the re-key support with and without PFS to the client
7304 library. Re-key is performed once in an hour, by default.
7306 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7307 Added silc_client_rekey_callback and silc_client_rekey_final.
7308 Affected files are lib/silcclient/protocol.[ch] and
7309 lib/silcclient/client.[ch].
7311 * Removed the `hmac_key' and `hmac_key_len' fields from the
7312 SilcClientConnection structure; not needed. Affected file is
7313 lib/silcclient/client.h.
7317 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7319 * Do not ask whether user wants to use the negotiated private key
7320 for private messages, just use it. Affected file is
7321 silc/local_command.c.
7323 * Added `send_enc_key' and `enc_key_len' fields to the
7324 SilcIDListData structure since they are needed in the re-key
7325 phase. Affected file is silcd/idlist.[ch].
7327 * Implemented the simple re-key protocol into the server.
7328 Affected files silcd/server.c and silcd/protocol.[ch]. The
7329 re-key will be performed once in an hour, by default.
7331 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7332 Added silc_server_rekey, silc_server_rekey_callback and
7333 silc_server_rekey_final.
7335 * Removed Tunneled flag from the protocol. Updated the code
7336 and the specifications.
7338 * Adde `pfs' field to the SilcIDListData to indicate whether
7339 the PFS is to be performed in the re-key. Affected file is
7342 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7345 int64 of at least the xintXX size. If void * is less that 4
7346 bytes uint32 * will be used. Defined bool as boolean.
7348 * Changed _ALL_ unsigned long and unsigned int to uint32,
7349 unsgined short to uint16 in the source tree.
7351 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7352 not handle clients that has entry->data.registered == FALSE.
7353 They are not in the network anymore. Affected file is
7356 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Implemented the sending of the SERVER_SIGNOFF notify in the
7359 server. Affected file is silcd/server.c.
7361 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7362 Added also silc_notify_payload_encode_args into the
7363 lib/silccore/silcnotify.[ch].
7365 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7366 Affected file silcd/packet_receive.c.
7368 * Implemented the SERVER_SIGNOFF notify handling in the client
7369 library. Affected file lib/silcclient/client_notify.c. Also,
7370 implemnted the printing of the SERVER_SIGNOFF info to the
7371 application. Affected file silc/client_ops.c.
7373 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7374 if the deleting was successful. Affected file silcd/idlist.[ch].
7376 * Added support for public key authentication in the connection
7377 authentication protocol in the client library. Affected file
7378 lib/silcclient/protocol.c.
7380 * Changed the server's silc_idlist_get_clients_by_* interface
7381 to support already allocated array so that new entries may be
7382 added to pre-allocated array. Affected file silcd/idlist.[ch].
7383 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7384 and command replies.
7386 * All command reply functions in the server now calls the
7387 pending command callback even if error occured. This way the
7388 error will be delivered to the client as well. Affected files
7389 silcd/command.c and silcd/command_reply.c.
7391 * Fixed INFO command to return local server's info if no server
7392 was provided. Affected file lib/silcclient/command.c.
7394 * Removed RESTART command for good. Updated the code and the
7397 * Rewrote parts of the task system. It is a bit simpler now.
7398 Removed unsued task priorities. The affected files are
7399 lib/silcutil/silctask.[ch].
7401 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Moved the USERS printing from the library to the application.
7404 Affected files lib/silcclient/command.c and silc/client_ops.c.
7406 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Added channel key re-key support. The re-key is perfomed
7411 only by the router and is done once in an hour. Added `rekey'
7412 field to the SilcChannelEntry in the server. Affected files
7413 silcd/server.c and silcd/idlist.h.
7415 * Added silc_task_unregister_by_context into the file
7416 lib/silcutil/silctask.[ch].
7418 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7420 * Added SILC_UMODE_GONE mode to indicate when the client is not
7421 present in the SILC network. Added also support to the local
7422 command AWAY that will set this mode. Added support of showing
7423 "xxx is gone" in WHOIS command. The USERS command shows the
7424 gone status as well.
7426 * Fixed setting server and router operator privileges in the
7427 server's UMODE command. Affected file silcd/command.c.
7429 * Merged the SKE KE1 and KE2 payloads into one payload. The
7430 new KE payload is equivalent to the old KE2 payload.
7432 Cleaned up the SKE Start Payload parsing. It now uses the
7433 simple buffer unformatting to do the parsing. A lot faster
7436 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7437 to the SKE that is used to indicate whether both of the SKE
7438 parties should perform authentication. By default only the
7439 responder performs authentication. By setting this flag also
7440 the initiator must do authentication. By default it is unset
7441 since in normal SKE case, client to server connection, only
7442 the responder should do authentication. When doing SKE between
7443 two clients both should perform authentication. Updated the
7444 code and the protocol specs.
7446 * A little fix to IDENTIFY command in the server. Search the
7447 client first by hash not nickname. Affected file is
7450 * Fixed the silc_client_close_connection to support closing
7451 the client to client connections wihtout deleting too much
7452 data. Affected file lib/silcclient/client.c.
7454 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7455 are received if protocol used to be active but is not anymore
7456 the application would crash due to NULL pointer dereference.
7457 Affected files silcd/server.c and lib/silcclient/client.c.
7459 * Added `hash' field to the SilcClientConnection to include
7460 the hash function negotiated in the SKE protocol.
7462 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7463 to set the channel founder authentication data. A client can
7464 claim the founder rights later by providing the authentication
7465 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7466 This way the channel founder can regain the channel founder
7467 privileges even it is left the channel. This works only on
7468 local server and the client must be connected to the same
7469 server to be able to regain the founder rights. Updated the
7470 protocol specs accordingly.
7472 Added support to the CMODE command in the client to set the
7473 founder auth data. Read the README to see how to set it.
7475 Added support to the CUMODE command to claim the founder
7476 rights. Read the README to see how to do it.
7478 Added support for the founder authentication to the Channel
7479 Entry in the server. Affected file silcd/idlist.h.
7481 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7482 server's CMODE command. Affected file silcd/command.c.
7484 * Added the following new functions into lib/silccore/silcauth.[ch]:
7485 silc_auth_get_method and silc_auth_get_data.
7487 * The server now saves the remote hosts public key to the
7488 SilcIDListData pointer. Affected file silcd/protocol.c.
7490 * The normal server now does not remove the channel entry from
7491 the cache if the founder authentication data is set. It used
7492 to remove it if the founder was the last one on the channel on
7493 the server and left the channel. The auth data is saved and
7494 if the channel is re-joined later the old entry is used with
7495 the old auth data. Affected files silcd/command_reply.c and
7498 * Removed the `pkcs' field from the SilcIDListData structure
7499 in the server; it is not used. Affected file silcd/idlist.h.
7501 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Fixed packet processing on slow links. Partial packets were
7504 never re-processed because the incoming data buffer was cleared
7505 by the application. Application must not directly clear the
7506 sock->inbuf, the packet processing routines handle it. Fixed
7507 this in client library and in server.
7509 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Fixed the WHOIS and IDENTIFY send reply function to really
7512 check whether to send list or just one entry. Affected file
7515 * Cleaned up the LEAVE command's channel key distribution. The
7516 affected file silcd/command.c.
7518 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7519 can enforce the channel mode as well. In that case the ID
7520 includes the ID of the server. The code now enforces the
7521 mode change if the router have different mode than the server.
7523 * The notify client operation with CMODE_CHANGE notify can now
7524 return NULL client_entry pointer if the CMODE was not changed
7525 by client. Application must check for this.
7527 * Added <Server ID> argument to INFO command to support server
7528 info fetching by Server ID.
7530 * Added silc_server_announce_get_channel_users to get assembled
7531 packets of channel users of the specified channel. Affected
7532 file silcd/server.[ch].
7534 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7535 was freed underneath the ID Cache.
7537 * Re-announce clients when the server received CHANNEL_CHANGE
7538 notify from the router. Affected file silcd/packet_send.c.
7540 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7543 crashed since it did not handle the fact that there is no cipher
7544 called "3" and didn't check the error condition. Now fixed.
7546 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7547 flag. It can be used to send message requests.
7549 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Implemented the RESTART command in the client.
7553 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7554 notice type messages. Added notice printing to the user
7557 * The channel keys are not re-generated if the channel's mode
7558 is PRIVKEY, ie private key on the channel exists. Affected
7559 files silcd/server.c and silcd/command.c.
7561 * Fixed a little bug in channel message delivery when channel
7562 private keys are set in the server. Affected file is
7563 silcd/packet_send.c.
7565 * Changed the setting on channel->on_channel = TRUE from the
7566 silc_client_save_channel_key to the JOIN command reply. The
7567 key payload is not received if the private channel key is set.
7568 Affected file lib/silcclient/command_reply.c and the
7569 lib/silcclient/client_channel.c.
7571 * When the CMODE_CHANGE notify is sent and the channel private
7572 key mode is removed the channel key must be re-generated in
7573 other cells as well. Added this support for the router in the
7574 silcd/packet_receive.c.
7576 * Added new local command NOTICE to send notice message on
7577 channel. Affected file silc/local_command.[ch].
7579 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Added new local command ME to the client. It is used to send
7582 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7583 some action. Affected file silc/local_command.[ch].
7585 * Changed channel_message and private_message client operations
7586 to deliver the message flags to the application. Added also
7587 the `flags' arguments to the silc_client_send_channel_message
7588 and silc_client_send_private_message functions. Affected file
7591 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7593 * Redefined the Private Message Payload to support private message
7594 keys and to support the new private message flags. Updated
7595 the protocol specs. Flags makes it possible to have for example
7596 CTCP style messages.
7598 * Added new type SilcPrivateMessagePayload and defined an API
7599 for it in the lib/silcclient/silcprivate.[ch].
7601 * Tested private message private keys successfully. Tested the
7602 private message key set, unset and list commands with the new
7605 * Redefined the Channel Message Payload to include the channel
7606 message flags (equal with private message flags) to support
7607 for example CTCP style messages.
7609 * Defined some of the message (for channel and private message)
7610 flags. Updated the protocol specs and added the flags to the
7611 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7613 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Added SilcKeyAgreementStatus type to the key agreement routines
7616 to indicate the current status and error if one occured.
7617 The status types are defined in the lib/silcclient/silcapi.h.
7619 * Added new local command KEY that is used to set and unset private
7620 keys for channels, set and unset private keys for private messages
7621 with remote clients and to send key agreement requests and
7622 negotiate the key agreement protocol with remote client. The
7623 key agreement is supported only to negotiate private message keys,
7624 it currently cannot be used to negotiate private keys for channels,
7625 as it is not convenient for that purpose.
7627 * Fixed a minor pending callback setting bug in the function
7628 silc_client_get_client_by_id_resolve, now the function works.
7629 Affected file lib/silcclient/idlist.c.
7631 * Added function silc_net_get_local_port to get local bound
7632 port by socket. Added to lib/silcutil/silcnet.[ch].
7634 * Added `sockets' and `sockets_count' fields to the SilcClient
7635 object. They hold the sockets of the listenning sockets in
7636 the client. Listenning sockets may be for example the key
7637 agreement server. Affected file lib/silcclient/client.[ch].
7638 Added functions the silc_client_add_socket and the
7639 silc_client_del_socket. They are exported to the application
7642 * Added ~./silc/clientkeys to support other client's public keys.
7644 * Renamed verify_server_key client operation to verify_public_key
7645 and added one argument to indicate the type of the connection
7646 (server, client etc.).
7648 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7650 * Added silc_server_connection_auth_request to handle the
7651 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7652 silcd/packet_receive.[ch].
7654 * Added silc_server_send_connection_auth_request into the
7655 silcd/packet_send.c to send the connection auth request packet.
7657 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7660 * Fixed the public key authentication in responder side in the
7661 server. The `auth_data' pointer includes the SilcPublicKey
7662 not the path to the public key. Affected file silcd/protocol.c.
7664 * Implemented the public key authentication in the initiator side
7665 in the server. Affected file silcd/protocol.c.
7667 * Removed the [RedirectClient] config section from the server
7668 configuration. Is not needed and I don't want to implement it.
7670 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7672 * Cleaned up the CMODE command in the server. It now works
7673 correctly and supports all the modes defined in the protocol.
7674 Affected file is silcd/command.c.
7676 * Added `hmac_name' field to the SilcChannelEntry in the server
7677 to hold the default HMAC of the channel. It can be set when
7678 creating the channel (with JOIN command). Affected files
7681 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7682 type to indicate the change of the current cipher and hmac
7683 on the channel. Client can safely ignore the <cipher> argument
7684 (if it chooses to do so) since the CHANNEL_KEY packet will
7685 force the channel key change anyway. The <hmac> argument is
7686 important since the client is responsible of setting the new
7687 HMAC and the hmac key into use.
7689 * Fixed the CMODE command in the client library as well.
7691 * Tested CMODE command in router environment successfully.
7693 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7695 * Show the version of the remote client (or server) when connecting
7696 to the server. It is logged to the log file. Affected file
7697 is silcd/protocol.c.
7699 * Fixed the KILLED notify handling in the client library. The
7700 client must be removed from all channels when receiving the
7703 Also, do not remove the client entry when giving the KILL
7704 command but when the KILLED notify is received.
7706 * Removed silc_idlist_find_client_by_nickname from the server.
7707 Not needed anymore. Affected files silcd/idlist.[ch].
7709 * Implemented the CHANNEL_CHANGE notify type handling to the
7710 server. Affected file silcd/server.c.
7714 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Added silc_server_send_notify_invite to send the INVITE
7717 notify between routers.
7719 * Implemented the INVITE command correctly to the server.
7721 * Implemented the INVITE notify type handling in the server.
7723 * Implemented the INVITE command to the client library and on the
7726 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Added function silc_server_get_client_resolve to find the
7729 client entry by ID from all ID lists and then resolve it
7730 (using WHOIS) if it cannot be found. Affected file is
7733 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7735 * Implemented the BAN command to the client library.
7737 * The JOIN command in the server now checks the invite list
7740 * Changed the silc_command_reply_payload_encode_va and the
7741 silc_command_payload_encode_va to support that if argument is
7742 NULL it ignores and checks the next argument. Affected file
7743 lib/silccore/silccommand.c.
7745 * Added silc_server_send_notify_ban to send the BAN notify
7746 type between routers.
7748 * Chaned the silc_notify_payload_encode to support that if
7749 argument is NULL it ignores and checks the next argument.
7750 Affected file lib/silccore/silcnotify.c.
7752 * Tested ban lists in router environment successfully.
7754 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7756 * Implemented BAN command to the server, in silcd/command.[ch].
7758 * Removed the BAN and INVITE_LIST modes from the CMODE command
7761 * Added function silc_string_match to regex match two strings.
7762 Affected files lib/silcutil/silcutil.[ch].
7764 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Redefined parts of the SilcChannelEntry in the server to support
7767 the new ban and invite lists.
7769 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7771 * Redefined the INVITE command. The same command can be used to
7772 invite individuals to the channel but also to manage the invite
7773 list of the channel (to add to and remove from the invite list).
7774 Updated the protocol specs.
7776 * Added new command SILC_COMMAND_BAN that can be used to manage
7777 the ban list of the channel. Updated the protocol specs.
7779 * Removed the channel modes: the SILC_CMODE_BAN and the
7780 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7781 in the CMODE command. The equivalent features are now available
7782 using INVITE and BAN commands. Updated the protocol specs.
7784 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7785 in the network about change in the current ban list. The notify
7786 type is not used by the client.
7788 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7789 support the invite lists.
7791 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Added new function silc_string_regexify that converts string
7794 including wildcard characters into regex string that can
7795 be used by the GNU regex library. Added into the file
7796 lib/silcutil/silcutil.[ch].
7798 Added silc_string_regex_combine to combine to regex strings
7799 into one so that they can be used as one regex string by
7800 the GNU regex library. Added into the file
7801 lib/silcutil/silcutil.[ch].
7803 Added silc_string_regex_match to match two strings. It returns
7804 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7806 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * Imported GNU regex to the soruce tree into lib/contrib.
7809 Fixed some compiler warning from the regex.c.
7811 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Fixed MOTD command in the server to work in router environment.
7815 * Fixed the MOTD command in the client library to support
7816 the server argument in the command.
7818 * Added `nickname_len' argument to the silc_idlist_add_client
7819 in the server, as the `nickname' argument may be binary data
7822 * Added silc_idlist_get_channels to return all channels from
7825 * Implemented LIST command to the server. Affected file is
7828 * Implemented the LIST command to the client library and on the
7831 * Added [<user count>] argument to the LIST command reply.
7832 With private channels the user count is not shown.
7834 * Updated TODO and README.
7836 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7838 * The client entry's data.registered must be TRUE even with
7839 global client entry on global client list. The data.registered
7840 is used to check whether the client is anymore in the network,
7841 for example with WHOWAS command so it must be valid.
7843 * Fixed the WHOWAS command in the server. It now actually works
7844 in router environment. Added function into silcd/command_reply.c
7845 silc_server_command_reply_whowas_save.
7847 * Added silc_idlist_purge function to the silcd/idlist.c
7848 to periodically purge the ID Cache.
7850 * Fixed INFO command in the server. It works now in router
7851 environment. Added <server name> argument to the INFO command
7852 reply. Updated the protocol specs.
7854 * Fixed minor bug in silc_idcache_purge to not purge if the
7855 expire value is zero.
7857 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7858 they were buggy because of the WHOWAS information.
7860 * Fixed local command MSG to handle the async resolving of
7861 the remote client properly. It used to fail the first MSG.
7862 Affected file silc/local_command.c.
7864 * Added `data_len' field to SilcIDCache context.
7866 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7868 * Update TODO. Todo in commands in the server.
7870 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7872 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7873 used by routers as broadcast packet to inform other routers
7874 about the changed user mode.
7876 Implemented the notify handling in the server. Affected file is
7877 silcd/packet_receive.c. Added the function
7878 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7880 * Added new generic Channel Payload and deprecated the New Channel
7881 Payload. The New Channel Payload is now the generic Channel
7884 * Added new argument `mode' to the silc_server_send_new_channel
7885 as it is required in the Channel Payload now.
7887 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7888 and created a new and real SilChannelPayload to represent the
7889 new generic Channel Payload. Implemented the encode/decode
7890 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7892 * Added silc_server_get_client_channel_list to return the list
7893 of channels the client has joined for WHOIS command reply.
7894 Affected file silcd/server.[ch].
7896 * Implemented the channel list sending in the WHOIS command reply
7897 in server and in the client.
7899 Implemented the channel list displaying on the user interface
7900 as well. Affected file silc/client_ops.c.
7902 * Added silc_channel_payload_parse_list to parse list of Channel
7903 Payloads. It returns SilcDList list of SilcChannelPayloads.
7904 Client for example can use this function to parse the list of
7905 channels it receives in the WHOIS command reply. The caller
7906 must free the list by calling silc_channel_payload_list_free.
7907 Affected files lib/silccore/silcchannel.[ch].
7909 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7911 * Added one new argument <user mode> to the WHOIS command reply
7912 to return the mode of the user in SILC. Updated the protocol
7915 Implemented it to the server and client.
7917 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Fixed the mode printing on the user interface on joining.
7920 Affected file silc/client_ops.c.
7922 * Implemented the UMODE command and user modes in general to the
7923 client library and to the user interface.
7925 * Implemented the UMODE command to the server.
7927 * The server now sends UNKNOWN_COMMAND error status if client sends
7928 unknown command. Affected file silcd/command.c.
7930 * All server commands now handle the command identifier the right
7931 way when sending the command reply to the client. The client can
7932 use to identify the command replies with the identifier.
7934 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * Added silc_server_get_client_route to resolve the route to
7937 the client indicated by the client ID. Affected file is
7940 * Added silc_server_relay_packet as general function to relay
7941 packet to arbitrary destination. This deprecates functions
7942 like _send_private_message_key, _relay_notify etc. Affected
7943 file is silcd/packet_send.[ch].
7945 Removed silc_server_send_key_agreement,
7946 silc_server_send_private_message_key and
7947 silc_server_packet_relay_notify functions from the file
7948 silcd/packet_send.[ch].
7952 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7953 server. Affected file silcd/packet_receive.[ch].
7955 * Implemented the KILL command to the client. Implemented the
7956 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7957 Affected files lib/silcclient/command[_reply].c and
7958 lib/silcclient/client_notify.c. Implemented the KILL notify
7959 printing in the user inteface.
7961 * Fixed a lot silc_parse_nick memory leaks from the client
7962 library in the file lib/silcclient/command.c.
7964 * Changed the silc_server_send_notify_on_channels's `sender'
7965 argument from SilcSocketConnection to SilcClientEntry to
7966 check the sender as entry and not as connection object and not
7967 to send to the client provided as argument. The affected file
7968 is silcd/packet_send.[ch].
7970 * The notify packets that are destined directly to the client used
7971 to not to be processed by the server. Now changed that and the
7972 server processes all notify packets. After relaying the packet
7973 to the client the notify packet is processed in the server.
7975 * The silc_server_free_client_data now checks whether there is
7976 pending outgoing traffic for the client and purges the data to
7977 the network before removing the client entry.
7979 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7982 an client is killed from the SILC Network. Updated the protocol
7985 Added new function silc_server_send_notify_killed to the
7986 silcd/packet_send.[ch].
7988 * Added function silc_server_packet_relay_notify to relay notify
7989 packets that are destined directly to a client. In this case
7990 the server does not process the notify packets but merely relays
7991 it to the client. Affected file silcd/packet_send.[ch].
7993 Added also silc_server_packet_process_relay_notify to check
7994 whereto relay the notify. Affected file is
7995 silcd/packet_receive.[ch].
7997 * Implemented the KILL command to the server.
8001 * Added the backup schema desgined last fall to the protocol
8002 specs for everyone to see. The specification is in the
8003 *-spec-xx.txt draft and the packet type definitions for the
8004 backup routers is in *-pp-xx.txt draft. Thusly, added also
8005 new packet type SILC_PACKET_CELL_ROUTERS.
8007 * A big security problem in the implementation discovered. The
8008 signoff of an client did not cause new channel key generation
8009 which it of course should've done. The channel keys must be
8010 always re-generated when client leaves (or signoffs) the channel.
8011 The silc_server_remove_from_channels funtion now handles
8012 the channel key re-generation.
8014 * Added `sender' argument to the silc_server_send_notify_on_channels
8015 to not to send the client provided as argument. Affected file
8016 silcd/packet_send.[ch].
8018 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8020 * Implemented OPER and SILCOPER commands into the server and
8023 * Added silc_auth_verify and silc_auth_verify_data to verify
8024 the authentication directly from the authentication payload.
8025 It supports verifying both passphrase and public key based
8026 authentication. Affected file lib/silccore/silcauth.[ch].
8028 * Added `hash' field to the SilcIDListData structure. It is the
8029 hash negotiated in the SKE protocol. Affected file is
8032 * Slight redesigning of the SilcAuthPayload handling routines.
8033 Do not send SilcPKCS but SilcPublicKey as argument.
8035 * Implemented the public key authentication support to the
8036 serverconfig. The public key is loaded from the provided path
8037 and saved as authentication data to void * pointer. Thus,
8038 changed the unsigned char *auth_data to void *auth_data;
8040 * Fixed SHUTDOWN command to send the reply before the server
8041 is shutdown. :) Affected file silcd/command.c.
8043 * Fixed fatal bug in CONNECT command. The hostname was invalid
8044 memory and server crashed. Affected file silcd/command.c.
8046 * Fixed fatal bug in CLOSE command. The server_entry became
8047 invalid but was referenced later in the command. Affected file
8050 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8052 * Fixed fatal bug in failure packet handling. Server ignored
8053 the failure and thus crashed when it came.
8057 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8059 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8060 that the command may be executed only once in (about) 2 seconds.
8061 The old SILC_CF_LAG flag is same but allows command bursts up
8062 to five before limiting.
8064 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8065 server code. Various commands now includes the CF_LAG_STRICT
8066 flag to disallow any kind of miss-use of the command.
8068 * Fixed the silc_buffer_unformat to not to allocate any data
8069 if the length of the data is zero. It used to allocate the
8070 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8072 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Changed the format of AdminConnection configuration section
8075 in the server. Added username of the admin to the format.
8076 Affected files silcd/serverconfig.[ch].
8078 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8079 to return admin configuration data by host, username and/or
8082 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8084 * Implemented WHOWAS command to the server. Added the functions:
8086 silc_server_command_whowas_parse,
8087 silc_server_command_whowas_send_reply,
8088 silc_server_command_whowas_from_client and
8089 silc_server_command_whowas_from_server
8091 * Added <Client ID> argument to the WHOWAS command reply. Updated
8092 the protocol specs accordingly.
8094 * Implemented WHOWAS command and command_reply to the client
8097 Implemented the WHOWAS printing on the user interface.
8099 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8101 * Added new argument to the WHOWAS command reply, the real name.
8102 It is an optional argument. Updated the protocol specs.
8104 * Added SilcIDCacheDestructor callback that is registered when
8105 the SilcIDCache is allocated. The callback is called when
8106 an cache entry in the ID Cache expires, or is purged from the
8107 cache. Added into lib/silccore/idcache.[ch].
8109 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8110 to destruct the client entries when the cache entry expires.
8111 Other ID Cache's in server and in the client library ignores
8114 * If the ID Cache entry's `expire' field is zero then the entry
8115 never expires. Added boolean `expire' argument to the
8116 silc_idcache_add function in the lib/silccore/idcache.[ch].
8117 If it is TRUE the default expiry value is used.
8119 * Added silc_server_free_client_data_timeout that is registered
8120 when client disconnects. By default for 5 minutes we preserve
8121 the client entry for history - for WHOWAS command.
8123 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Added support to the server to enforce that commands are not
8126 executed more than once in 2 seconds. If server receives
8127 commands from client more frequently, timeout is registered
8128 to process the commands. Affected file silcd/command.c.
8129 Added new function silc_server_command_process_timeout.
8131 * Changed NICK_NOTIFY handling in client library to check that
8132 if the client's nickname was changed, so there is no need to
8133 resolve anything from the server.
8135 * Removed error printing from the WHOIS and IDENTIFY commands.
8136 If error occurs then it is ignored silently in the client library.
8137 The application, however, may map the received error to
8138 human readable error string. The application currently maps
8139 the NO_SUCH_NICKNAME error to string.
8141 * Made the command status message public to the application. Moved
8142 them from lib/silcclient/command_reply.c to
8143 lib/silcclient/command_reply.h. The application can map the
8144 received command status to the string with the
8145 silc_client_command_status_message function.
8147 * Added check to the server to check that client's ID is same
8148 as the Source ID in the packet the client sent. They must
8151 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Added dist-bzip hook to the Makefile.am to make bzip2
8154 compressed distributions.
8156 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Server now enforces the maximum length for the nickname and
8159 the channel as protocol specification dictates. 128 bytes for
8160 nickname and 256 bytes for channel name.
8162 * Moved the WHOIS printing to the application. The client libary
8163 does not print out the WHOIS information anymore, the application
8164 must do it. Renamed silc_client_command_reply_whois_print to
8165 the silc_client_command_reply_whois_save.
8167 The client's idle time is also sent to the application now, and
8168 the idle is shown on screen.
8170 * Added silc_client_command_reply_identify_save to save the
8171 received IDENTIFY entries.
8173 * Do not check for channel private keys in message sending and
8174 reception if the channel does not have the PRIVKEY mode set.
8175 Affected file lib/silclient/client_channel.c.
8177 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8180 just surfaced after chaning the JOIN procedure.
8182 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * Added silc_client_get_clients_by_list to get client entries
8185 from Client ID list, that is returned for example by JOIN
8186 and USERS command replies. The application should use this
8187 function for example when JOIN command reply is received to
8188 resolve the clients already on the channel (library does not
8189 do that anymore as USERS command reply is not used in the JOIN
8190 procedure anymore). Affected files lib/silcclient/silcapi.h and
8191 lib/silcclient/idlist.c.
8193 * JOIN command reply and USERS command reply returns now SilcBuffer
8194 pointers instead of unsigned char pointers when returning
8195 the client list and mode list.
8197 * Added <Client ID> argument to the JOIN command reply, mainly
8198 for the server to identify for which client the command was
8199 originally sent. Updated protocol specs accordingly.
8201 * Added SilcDlist private_key pointer to the SilcChannelEntry
8202 in the client to support the channel private keys. Affected
8203 file is lib/silcclient/idlist.h.
8205 * Added SilcChannelPrivateKey argument to the function
8206 silc_client_send_channel_message so that application can choose
8207 to use specific private ke if it wants to. If it is not provided,
8208 the normal channel key is used, unless private keys are set.
8209 In this case the first (key that was added first) is used
8210 as the encryption key.
8212 * Implemented the support for channel private key handling.
8213 Implemented the following functions:
8215 silc_client_add_channel_private_key,
8216 silc_client_del_channel_private_keys,
8217 silc_client_del_channel_private_key,
8218 silc_client_list_channel_private_keys and
8219 silc_client_free_channel_private_keys
8221 Affected file lib/silcclient/client_channel.c.
8223 * Added the support for the private keys in the channel message
8224 sending and encryption and in the message reception and
8225 decryption. Affected funtions are
8226 silc_client_send_channel_message and silc_client_channel_message.
8228 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Added SKE's key verify callback to the client library's
8231 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8233 * Removed the statement that server (or router) must send USERS
8234 command reply when joining to the channel so that the client
8235 knows who are on the channel. Instead, the client list and
8236 client's mode list is now sent in the JOIN command reply to the
8237 client who joined channel. This is better solution.
8239 * Added function silc_server_get_users_on_channel and function
8240 silc_server_save_users_on_channel to the silcd/server.[ch].
8242 * Removed function silc_server_command_send_users from the
8245 * Do not show topic on the client library anymore. The topic is
8246 sent in the command reply notify to the application and the
8247 application must show the topic now.
8249 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Added client searching by nickname hash into the IDENTIFY and
8252 WHOIS commands in the server as they were clearly missing from
8253 them. Affected file is silcd/command.c.
8255 * Fixed a bug in private message receiving in the client library.
8256 The remote ID was freed and it wasn't supposed, now it is
8259 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Minor fix to the channel payload; allocate the data area, as it
8262 needs to be of specific length.
8264 * If the key agreement port is zero then the operating
8265 system will define the bound port. Affected files are
8266 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8268 * Added new function silc_channel_payload_decrypt into the file
8269 lib/silccore/silcchannel.[ch].
8271 * Moved the channel message etc, check from silc_packet_decrypt
8272 to applications. The library calls now a generic
8273 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8274 when the packet is either normal or special. This was done to
8275 allow more wide range of checking that was not allowed when
8276 the code was in library. Now applications can do virtually any
8277 checks to the packet and return to the library the decision how
8278 the packet should be processed. Affected files are
8279 lib/silccore/silcpacket.[ch].
8281 Added silc_server_packet_decrypt_check to the server and
8282 silc_client_packet_decrypt_check to the client library.
8284 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8285 to send with specified source and destination information.
8287 * Channel message delivery between routers was broken after the
8288 channel key distribution was fixed earlier. The channel key
8289 was used be to distributed to other routers as well which is not
8290 allowed by the protocol. Now this is fixed and channel keys
8291 really are cell specific and the channel message delivery between
8292 routers comply with the protocol specification.
8294 * Fixed various commands in server to check also the global list
8295 for the channel entry and not just the local list. The affected
8296 file silcd/command.c.
8298 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Added assert()s to buffer formatting and unformatting routines
8301 to assert (if --enable-debug) when error occurs. Affected
8302 file: lib/silcutil/silcbuffmt.c.
8304 * Changed to auto-reconnect to check whether the remote host is
8305 router and register the re-connect timeout if it is. It used
8306 to check that whether we are normal server, but router must do
8307 auto-reconnect with another router as well. Affected file
8310 * Removed the [<key len>] option from CMODE command as the cipher
8311 name decides the key length, nowadays. See the defined ciphers
8312 from the protocol specification.
8314 * Added [<hmac>] option to the CMODE command to define the HMAC
8315 for the channel. Added SILC_CMODE_HMAC channel mode.
8317 * Added [<hmac>] option for the JOIN command so that user can
8318 select which HMAC is used to compute the MACs of the channel
8321 * Added Hmac field to the Channel Message Payload. The integrity
8322 of plaintext channel messages are now protected by computing
8323 MAC of the message and attaching the MAC to the payload. The
8324 MAC is encrypted. Now, it is clear that this causes some
8325 overhead to the size of the packet but rationale for this is that
8326 now the receiver can verify whether the channel message decrypted
8327 correctly and also when private keys are set for the channel the
8328 receiver can decrypt the packet with several keys and check from
8329 the MAC which key decrypted the message correctly.
8331 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8332 lib/silccrypt/silccipher.[ch].
8334 * Added silc_hash_len to return the digest length into the
8335 lib/silcrypt/silchash.[ch].
8337 * Rewrote parts of Silc Channel Payload interface in the
8338 lib/silccore/silcchannel.[ch]. The encode function now also
8339 encrypts the packet and parse function decrypts it.
8341 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * Fixed a minor formatting bug in the SKE's key material processing.
8344 It actually might have processed the keys wrong way resulting
8347 * Redefined the mandatory HMAC algorithms and added new algorithms.
8348 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8349 and hmac-md5 truncated to 96 bits. The mandatory is now
8350 hmac-sha1-96. Rest are optional (including the one that used
8351 to be mandatory). Rationale for this is that the truncated HMAC
8352 length is sufficient from security point of view and can actually
8353 make the attack against the HMAC harder. Also, the truncated
8354 HMAC causes less overhead to the packets. See the RFC2104 for
8357 * Added new [hmac] configuration section. The SKE used to use
8358 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8359 is of course wrong. The official names that must be proposed in
8360 the SKE are the ones defined in the protocol specification
8361 (hmac-sha1-96 for example). The user can configure any hmac
8362 using any hash function configured in the [hash] section. At
8363 least, the mandatory must be configured.
8365 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8367 * Added HMAC list to the SKE proposal list. It has now both
8368 hash algorithm list and HMAC list. This makes the protocol
8369 incompatible with previous versions. The SKE now seems to work
8370 the way it is supposed to work, for the first time actually.
8372 * Defined plain Hash algorithms to the protocol specification.
8375 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * Implemented support for key agreement packets into the server.
8378 Added functions silc_server_key_agreement and
8379 silc_server_send_key_agreement. Other than these functions,
8380 server has nothing to do with this packet.
8382 * Added support for private message key packets into the server.
8383 Added functions silc_server_private_message_key and
8384 silc_server_send_private_message_key.
8388 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8389 called in the protocol's final callback instead in the END
8390 protocol state. This makes a little more sense and in the same
8391 time in client we can use the same protocol routines for normal
8392 key exchange and to key agreement packet handling as well.
8394 * Added to both client's and server's KE protocol context the
8395 SilcSKEKeyMaterial pointer to save the key material. We will
8396 bring the key material to the protocol's final callback by doing
8397 this. The final callback must free the key material.
8399 * Added SKE's packet_send callback into client's KE protocol
8400 context so that the caller can choose what packet sending function
8401 is used. This way we can use different packet sending when
8402 doing normal SKE when doing key agreement packet handling (in
8403 the key agreement packet handling we do not want to encrypt
8406 * Implemented the responder side of the key agreement routines
8407 in the client. The client can now bind to specified port and
8408 accept incoming key negotiation. The key material is passed
8409 to the application after the protocol is over.
8411 * Implemented the processing of incoming Key Agreement packet
8412 in the client. Added function silc_client_key_agreement to
8415 * Implemented the intiator side of the key agreement routines
8416 in the client. The client can now initiate key agreement with
8417 another remote client. The key material is passed to the
8418 application after the protocol is over.
8420 * Created client_keyagr.c to include all the key agreement
8423 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8424 SILC_TASK_CALLBACK except that it is not static.
8426 * Created client_notify.c and moved the Notify packet handling
8427 from the client.[ch] into that file.
8429 * Created client_prvmsg.c and moved all private message and
8430 private message key routines from the client.[ch] into that file.
8432 * Create client_channel.c and moved all channel message and
8433 channel private key routines from the client.[ch] into that file.
8435 * Changed silc_client_get_client_by_id_resolve to resolve with
8436 WHOIS command instead of IDENTIFY command, in the file
8437 lib/silclient/idlist.c.
8439 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Implemented the SKE's responder side to the Client library.
8443 * When FAILURE is received to the protocol do not trust it
8444 blindly. Register a timeout to wait whether the remote closes
8445 the connection as it should do it, only after that process the
8446 actual failure. This was changed to both client and server.
8448 * Added client_internal.h to include some of the structures
8449 there instead of client.h in lib/silcclient/.
8451 * Added function silc_task_unregister_by_callback to unregister
8452 timeouts by the callback function.
8454 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8456 * Some "Incomplete WHOIS info" errors has been appearing on the
8457 log files. Took away the entry->userinfo check from WHOIS
8458 reply sending. The entry->userinfo is now " " if client did not
8459 provide one. I thought this was fixed earlier but something
8460 is wrong still. Let's see if the error still appears.
8462 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Fixed a minor bug in the login when the channel key is
8465 re-generated in the server. It used to generate the key in
8466 wrong order and thus caused problems in the channel traffic.
8468 * Fixed a minor bug in channel key distsribution after
8469 KICK command. The key was not sent to the router even though
8472 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Added silc_ske_process_key_material_data as generic routine
8475 to process any key material as the SILC protocol dictates. The
8476 function is used by the actual SKE library but can be used by
8477 applications as well. This relates to the private message keys
8478 and the channel private keys since they must be processed the
8479 same way the normal SILC session keys. The protocol dictates
8480 this. Affected files: lib/silcske/silcske.[ch].
8482 Added also silc_ske_free_key_material to free the
8483 SilcSKEKeyMaterial structure.
8485 * Defined silc_cipher_set_key function to set the key for
8486 cipher without using the object's method function. The affected
8487 files: lib/silccrypt/silccipher.[ch].
8489 * Implemented silc silc_client_add_private_message_key,
8490 silc_client_add_private_message_key_ske,
8491 silc_client_del_private_message_key,
8492 silc_client_list_private_message_keys and
8493 silc_client_free_private_message_keys functions in the
8496 Added functions silc_client_send_private_message_key to send
8497 the Private Message Key payload and silc_client_private_message_key
8498 to handle incoming Private Message Key payload.
8500 * Added Cipher field to the Private Message Key payload to set
8501 the cipher to be used. If ignored, the default cipher defined
8502 in the SILC protocol (aes-256-cbc) is used.
8504 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * Removed lib/silcclient/ops.h file.
8508 Redefined parts of the SILC Client Library API. Created new
8509 file silcapi.h that deprecates the ops.h file and defines the
8510 published Client Library API. Defined also private message key
8511 API and channel private key API into the file.
8513 This is the file that the application must include from the
8514 SILC Client Library. Other files need not be included by
8515 the application anymore.
8517 * Added new key_agreement client operation callback and also
8518 defined the Key Agreement library API for the application.
8520 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8523 is used by clients to request key negotiation between another
8524 client in the SILC network. If the negotiation is started it
8525 is performed using the SKE protocol. The result of the
8526 negotiation, the secret key material, can be used for example
8527 as private message key.
8529 Implemented the Key Agreement payload into the files
8530 lib/silccore/silauth.[ch].
8532 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Redefined ciphers for the SILC protocol. Added some new ciphers
8535 and defined the key lengths for the algorithms. Changed the
8536 code accordingly. The default key length is now 256 bits.
8538 * Fixed SKE key distribution function silc_ske_process_key_material
8539 when the key length is more than 128 bits. The default key
8540 length in SILC is now 256 bits.
8542 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8543 to indicate unsupported algorithm.
8545 * Renamed rijndael.c to aes.c and all functions as well.
8547 * Fixed a long standing channel key setting bug in client library.
8548 Weird that it has never surfaced before.
8550 * Fixed bug in channel deletion. If the entire channel is removed
8551 then it must also delete the references of the channel entry
8552 from the client's channel list as the client's channel entry and
8553 the channel's client entry share same memory.
8555 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8557 * Implemented CONNECT and SHUTDOWN commands in the client.
8559 * Implemented CLOSE command to the client.
8561 * Added the function silc_idlist_find_server_by_name into the
8562 files silcd/idlist.[ch].
8564 Added the function silc_idlist_find_server_by_conn into the
8565 files silcd/idlist.[ch].
8567 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8569 * DIE command was renamed to SHUTDOWN. Updated the both code
8572 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8573 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8575 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8578 * Added function silc_server_create_connection function to create
8579 connection to remote router. My server implementation actually
8580 does not allow router to connect to normal server (it expects
8581 that normal server always initiates the connection to the router)
8582 so the CONNECT command is only good for connecting to another
8585 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8588 or some other client was kicked from the channel.
8590 Implemented the handling of the notify type to both client
8593 Implemented silc_server_send_notify_kicked to send the KICKED
8594 notify. It is used to send it to the server's primary router.
8596 * Implemented the KICK command into server and client.
8598 * Added `query' argument to the silc_idlist_get_client function
8599 to indicate whether to query the client from server or not if
8602 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8603 to indicate that the client is not channel founder.
8607 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8609 * Removed the rng context from SilcPacketContext structure and
8610 changed that the packet routine uses the Global RNG API.
8612 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Added support for quit message that client can "leave" on the
8615 channel when it quits the SILC. It is ditributed inside the
8616 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8618 Added silc_server_free_client_data that will take the
8619 signoff message as argument.
8621 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8623 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Updated parts of the protocol specification to keep it up
8628 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8630 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8631 payloads in one packet.
8633 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8634 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8635 use now the new List flag.
8637 * Also deprecated the following packet types: REPLACE_ID,
8638 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8640 * Added list support for Notify packet in server.
8642 * Added silc_server_send_notify_channel_change to send the
8643 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8644 the silc_server_send_replace_id.
8646 * Added silc_server_send_notify_nick_change to send the
8647 NICK_CHANGE notify type. Deprecates the function
8648 silc_server_send_replace_id.
8650 * Added silc_server_send_notify_join to send the JOIN notify type.
8651 Deprecates the function silc_server_send_new_channel_user.
8653 * Added silc_server_send_notify_leave to send LEAVE notify type.
8654 Deprecates the function silc_server_send_remove_channel_user.
8656 * Added silc_server_send_notify_cmode and
8657 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8658 types. Deprecates the silc_server_send_set_mode function.
8660 * Added SERVER_SIGNOFF notify type to indicate that server has
8661 quit. This means that all clients on the channel from that
8662 server will drop. This can be also used when netsplit happens.
8664 Deprecated REMOVE_ID packet type since it is not needed anymore
8667 Added silc_server_send_notify_server_signoff to send the
8668 SERVER_SIGNOFF notify type. Deprecates the function
8669 silc_server_send_remove_id.
8671 Added also silc_server_send_notify_signoff to send the
8672 SIGNOFF notify type.
8674 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8675 SILC protocol from this day on. Changed the protocol
8676 specification as well.
8678 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8679 notify type. It is used between routers to notify about
8680 topic changes on a channel.
8682 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8685 * Partly updated the protocol specification to comply with the
8686 changes now made. It is still though a bit outdated.
8688 * The JOIN notify type now takes one extra argument <Channel ID>.
8689 The packet used to be destined to the channel but now the
8690 JOIN type may be sent as list thus it is impossible to
8691 destine it to any specific channel. By adding this argument
8692 it is again possible.
8694 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8696 * Added CREDITS file. The CHANGES and CREDITS file will appear
8697 in the distribution as well.
8699 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8702 types in the server's silcd/packet_receive.c.
8704 * Implemented CMODE and CUMODE to work in router environment.
8706 * Fixed minor encoding and decoding buglet from the
8707 lib/silccore/silcmode.c.
8709 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8712 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8714 * Changed all SilcConfigServer* and silc_config_server* to
8715 SilcServerConfig* and silc_server_config*, respectively.
8718 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Associated the ID (client or server ID) to the Authentication
8721 Payload to avoid any possibility of forging. Updated the
8722 protocol specification and the code accordingly.
8724 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * The RSA key length is now save to the RsaKey context in the
8727 key generation process in lib/silccrypt/rsa.c. The key length
8728 is now used to figure out the maximum size of the block allowed
8729 to be encrypted/signed.
8731 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8732 is equivalent to the silc_mp_mp2bin but does not allocate any
8735 * Changed silc_mp_mp2bin API to take length argument. If it is
8736 non-zero then the buffer is allocated that large. If zero, then
8737 the size is approximated using silc_mp_sizeinbase, which however
8740 * Created Global RNG API which is global RNG that application can
8741 initialize. After initializing, any routine anywhere in the
8742 code (including library) can use RNG without allocating a new
8743 RNG object. This was done to allow this sort of use of the
8744 RNG in code that has no chance to allocate RNG object. All
8745 applications currently allocate this and many routines in the
8746 library use this. Affected file lib/silccrypt/silcrng.[ch].
8748 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8749 it to use the Global RNG API.
8751 * Defined Authentication Payload into protocol specification that
8752 is used during SILC session to authenticate entities. It is
8753 used for example by client to authenticate itself to the server
8754 to obtain server operator privileges.
8756 Implemented this payload into the lib/silccore/silcauth.[ch].
8757 Implemented also routines for public key based authentication
8758 as the new protocol specification dictates.
8760 Moved definitions of different authentication methods from
8761 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8763 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8764 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8765 silc_pkcs_verify_with_hash functions into the file
8766 lib/silccrypt/silcpkcs.[ch].
8768 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8770 * The client entry's userinfo pointer must be always valid.
8771 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8772 will fail since it requires the userinfo. Now, the userinfo
8773 is allocated as "" if actual userinfo does not exist. Actually,
8774 it must exist and it is totally Ok to drop client connections
8775 that does not announce the userinfo. However, we will make
8776 this workaround for now.
8778 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8779 to return the remote port by socket.
8781 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8784 SILC_SERVER_PENDING_EXEC and added an new macro
8785 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8786 data or when error occurs while processing the pending command.
8788 Added new argument `destructor' into silc_server_command_pending
8789 and to the SilcServerCommandPending object. This destructor is
8790 now called after calling the pending callback or if error occurs
8791 immediately. If error occurs the actual pending callback won't
8792 be called at all - only the destructor. The destructor may be
8793 NULL if destructor is not needed.
8795 All this applies for client library code as well. Similar
8796 changes were made there as well for the pending commands.
8798 In the client, the application must now allocate the
8799 SilcClientCommandContext with the silc_client_command_alloc
8802 * Added reference counter to the SilcServerCommandContext. Added
8803 function silc_server_command_alloc and silc_server_command_dup
8806 Same type of functions added to the client library for the same
8809 * Removed the cmd_ident from IDListData away since it is now
8810 global for all connections. It is the command identifier used
8811 in command sending and with pending commands. The affected file
8814 * Added reference counter to the SilcSocketConnection objecet to
8815 indicate the usage count of the object. The object won't be
8816 freed untill the reference counter hits zero. Currently only
8817 server uses this, and client ignores it. The client must be
8818 set to use this too later. The affected files are
8819 lib/silccore/silcsockconn.[ch]. Added also the function
8820 silc_socket_dup to increase the reference counter.
8822 This was mainly added because it is possible that the socket
8823 is removed underneath of pending command or other async
8824 operation. Now it won't be free'd and proper DISCONNECTING
8825 flags, etc. can be set to avoid sending data to connection that
8826 is not valid anymore.
8828 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8829 the connection. After that it sets SILC_SET_DISCONNECTED.
8830 It is, however, possible that the socket data is not still freed.
8831 The silc_server_packet_process now checks that data is not
8832 read or written to connection that is DISCONNECTED. The socket
8833 get's freed when the reference counter hits zero.
8835 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Changed the client operation API: channel_message operation's
8838 `sender' is now the client entry of the sender, not the nickname
8839 and the `channel' is the channel entry, not the channel name.
8841 In the private_message operation the `sender' is now also the
8842 client entry of the sender not the nickname.
8844 Affected file is lib/silcclient/ops.h and all applications
8845 using the client operations.
8847 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Moved the calling of ops->connect() from connect_to_server_final
8850 into receive_new_id functin since that is the point when the
8851 client is actually allowed to send traffic to network. The
8852 affected file is lib/silcclient/client.c.
8854 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8856 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8857 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8858 (if needs broadcasting) instead of broadcasting the packets one
8859 by one which would make a burst in the network traffic.
8861 * Added `broadcast' argument to the functions in silcd/server.[ch]
8862 silc_server_create_new_channel[_with_id] to indicate whether
8863 to send New Channel packet to primary router.
8865 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8867 * Added new function into the silcd/server.[ch] files:
8868 silc_server_create_new_channel_with_id to create new channel with
8869 already existing Channel ID.
8871 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8872 lib/silccore/silcpacket.h. This packet is used t send list of
8873 Set Mode payloads inside one packet. Server uses this to set
8874 the modes for the channels and clients on those channels, that it
8875 announced to the router when it connected to it. The protocol
8876 specification has been updated accordingly.
8878 * The silc_server_new_channel did not handle the packet coming
8879 from normal server as it normally does not send that. However,
8880 when it announces its channels it does send it. Implemented
8881 the support for that.
8883 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8884 into the file lib/silccore/id.h.
8886 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Fixed memory leaks in the functions silc_idlist_del_client,
8889 silc_idlist_del_channel and silc_idlist_del_server in the file
8890 silcd/idlist.c. All of those leaked like a sieve.
8892 * Fixed some small memory leaks in the client's function
8893 silc_client_notify_by_server.
8895 * Added functions into silcd/server.c: silc_server_announce_clients,
8896 silc_server_announce_channels and silc_server_announce_server.
8897 These functions are used by normal and router server to announce
8898 to its primary router about clients, channels and servers (when
8899 router) that we own. This is done after we've connected to the
8902 These functions effectively implements the following packet types:
8903 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8904 and SILC_PACKET_NEW_ID_LIST.
8906 * Added new functions into the silcd/packet_receive.[ch]:
8907 silc_server_new_id_list, silc_server_new_channel_list and
8908 silc_server_new_channel_user_list to handle the incoming
8909 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8911 * Added support of changing Channel ID in the function
8912 silc_server_replace_id. If the server that announces a channel
8913 to the router already exists in the router (with same name but
8914 with different Channel ID), router is responsible to send
8915 Replace ID packet to the server and force the server to change
8916 the Channel ID to the one router has.
8918 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8919 client that the Channel ID has been changed by the router. The
8920 normal server sends this to the client. Client must start using
8921 the new Channel ID as the channel's ID.
8923 Implemented handling of this new type into lib/silcclient/client.c
8924 into the function silc_client_notify_by_server.
8926 * Added new function silc_idlist_replace_channel_id into the files
8927 silcd/idlist.[ch] to replace the Channel ID.
8929 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * Call silc_server_command_identify_check always when processing
8932 the IDENTIFY command in silcd/command.c
8934 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8937 send keepalive packets. The packet can be sent by clients,
8938 servers and routers.
8940 Added function silc_socket_set_heartbeat into the file
8941 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8942 If not set, the heartbeat is not performed. The actual
8943 heartbeat is implemented in the low level socket connection
8944 library. However, application is responsible of actually
8947 Added silc_server_send_heartbeat to send the actual heartbeat
8948 packet into silcd/packet_send.[ch]. Server now performs
8949 keepalive with all connections.
8951 * Added silc_task_get_first function into lib/silcutil/silctask.c
8952 to return the timeout task with shortest timeout. There was a bug
8953 in task unregistration that caused problems. TODO has been
8954 updated to include that task system must be rewritten.
8956 * The client library will now resolve the client information when
8957 receiving JOIN notify from server for client that we know but
8958 have incomplete information.
8960 * Rewrote parts of silc_server_remove_from_channels and
8961 silc_server_remove_from_one_channel as they did not remove the
8962 channel in some circumstances even though they should've.
8964 * Encryption problem encountered in server:
8966 The LEAVE command used to send the Channel Key packet to the
8967 router immediately after generating it. However, the code
8968 had earlier sent Remove Channel user packet but not immediately,
8969 ie. it was put to queue. The order of packets in the router
8970 was that Channel Key packet was first and Remove Channel User
8971 packet was second, even though they were encrypted in the
8972 reverse order. For this reason, MAC check failed. Now, this
8973 is fixed by not sending the Channel Key packet immediately but
8974 putting it to queue. However, this is more fundamental problem:
8975 packets that are in queue should actually not be encrypted
8976 because packets that are sent immediately gets encrypted
8977 actually with wrong IV (and thus MAC check fails). So, packets
8978 that are in queue should be encrypted when they are sent to
8979 the wire and not when they put to the queue.
8981 However, the problem is that the current system has not been
8982 designed to work that way. Instead, the packet is encrypted
8983 as soon as possible and left to the queue. The queue is then
8984 just purged into wire. There won't be any fixes for this
8985 any time soon. So, the current semantic for packet sending
8988 o If you send packet to remote host and do not force the send
8989 (the packet will be in queue) then all subsequent packets to the
8990 same remote host must also be put to the queue. Only after the
8991 queue has been purged is it safe again to force the packet
8994 o If you send all packets immediately then it safe to send
8995 any of subsequent packets through the queue, however, after
8996 the first packet is put to queue then any subsequent packets
8997 must also be put to the queue.
8999 Follow these rules and everything works fine.
9001 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9003 * Added new function silc_server_remove_clients_by_server to
9004 remove all client entries from ID list when the server connection
9005 is lost. In this case it is also important to invalidate all
9006 client entires as they hold the invalid server entry. This
9007 fixes fatal bug when server has lost connection and will reconnect
9010 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Made some sanity checks to silc_server_daemonise like to check
9013 whether the requested user and group actually exists.
9015 * Added sanity check to SKE's silc_ske_responder_finish to check
9016 that the public and private key actually is valid.
9018 * Invalidate the client's nickname when receiving Replace ID
9019 packet and the Client ID is being replaced. This means that the
9020 server will query the nickname if someone needs it (client)
9023 * Sort the ID Cache in client library when the ID Cache data
9024 has changed (needs sorting).
9026 * Do not allow for SILC client to create several connections to
9027 several servers. The client does not support windows right now
9028 and generating multiple connections causes weird behaviour.
9030 Irssi-silc client does support windows and can handle several
9031 connections without problems, see: www.irssi.org and SILC plugin.
9033 * Fixed some places where client was added to the IDList. The
9034 rule of thumb is following (in order to get everything right):
9035 If the client is directly connected local client then the
9036 `connection' argument must be set and `router' argument must be
9037 NULL to silc_idlist_add_client function. If the client is not
9038 directly connected client then the `router' argument must
9039 bet set and the `connection' argument must be NULL to the
9040 silc_idlist_add_client function.
9042 * The funtion silc_server_packet_send_local_channel actually did
9043 not check whether the client was locally connected or not. It
9044 does that now. Fixed a bug related to LEAVE command.
9046 * Fixed Remove Channel User payload parsing bug in server's
9047 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9049 * The server's silc_server_save_channel_key now checks also the
9050 global ID list for the channel as it might not be in the local
9051 list. Fixed a bug related to LEAVE command.
9053 * Is this the end of the [<unknown>] buglet that has been lurking
9054 around for a long time? A little for loop fix in server's
9055 silc_server_command_whois_parse that is used by both IDENTIFY
9056 and WHOIS command. At least, this was a clear bug and a cause
9057 of one type of [<unknown>] buglet.
9059 * WHOIS and IDENTIFY commands call the function
9060 silc_server_command_[whois/identify]_check function even if
9061 we are not router server.
9063 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9065 * Added --with-gmp configuration option. If set the GMP
9066 is always compiled in the SILC source tree. If not set then
9067 it is checked whether the system has the GMP3 installed. If
9068 it has then the GMP won't be compiled (the system's headers
9069 and library is used), if it doesn't have it then the GMP is
9070 compiled in the SILC source tree.
9072 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Changed RSA private exponent generation to what PKCS #1
9075 suggests. We try to find the smallest possible d by doing
9076 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9077 not security fix but optimization.
9079 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9081 * Added new config entry [Identity] to fork the server and run
9082 it as specific user and group. A patch from Bostik.
9084 * Imported Dotconf configuration library into lib/dotconf.
9085 This will be used to create the SILC configuration files later.
9086 It will appear in the distsribution after this commit.
9088 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9090 * A big code auditing weekend happening. Auditing code for
9091 obvious mistakes, bugs and errors. Also, removing any code
9094 Removed files for being obsolete:
9096 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9097 inline in the file lib/silcutil/silcbuffer.h)
9099 o lib/silcutil/silcbufutil.c (the header has inline versions)
9101 Changed code to fix possible error conditions:
9103 o The buffer formatting routines now check that the destination
9104 buffer really has enough space to add the data. This applies for
9105 both buffer formatting and unformatting
9106 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9107 unformatting was changed to accomodate following rules:
9108 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9109 sent to the function while XXX_*STRING will not allocate or copy
9110 the data into the buffer. Instead it sets the pointer from the
9111 buffer into the pointer sent as argument (XXX_*STRING used to
9112 require that the pointer must be allocated already). This change
9113 makes this whole thing a bit more consistent and more optimized
9114 (note that the data returned in the unformatting with XXX_*STRING
9115 must not be freed now). The routines return now -1 on error.
9117 o Tried to find all code that use buffer_format and buffer_unformat
9118 and added return value checking to prevent formatting and
9119 especially unformatting errors and possible subsequent fatal
9122 o Changed ske->x and ske->KEY to mallocated pointers in
9123 lib/silcske/silcske.h. Fixed possible data and memory leak.
9125 o Added return value checking to all *_parse* functions. Fixed
9126 many memory leaks as well.
9128 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9129 so that buffer overflows would not happen. All code now also
9130 checks the return value as it can fail.
9132 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9134 * Added reconnection support to server if the normal server looses
9135 its connection to the router (for example if router is rebooted).
9136 The server performs normal reconnection strategy implemented
9137 to the server. Affected file silcd/server.c.
9139 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Added new packet type SILC_PACKET_SET_MODE that is used to
9142 distribute the information about changed modes (for clients,
9143 channels and clients channel modes) to all routers in the
9144 network. Updated the protocol specification accordingly.
9146 Added functions into silcd/packet_send.c and
9147 silcd/packet_receive.c: silc_server_send_set_mode,
9148 silc_server_set_mode.
9150 Added new files silcmode.[ch] into lib/silccore that implements
9151 the encoding and decoding of Set Mode Payload. Added new type
9152 SilcSetModePayload. Moved the definitions of different modes
9153 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9155 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9157 * Oops, a little mistake in server's connection authentication
9158 protocol. The protocol is not ended with FAILURE but with
9159 SUCCESS if the authentication is Ok. :) Affected file is
9162 * Implemented NICK_CHANGE notify handling in server in the file
9163 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9164 the local clients on the channel. After the changing nickname
9165 in router environment snhould work and the [<unknown>] nickname
9166 should appear no more.
9168 The silc_server_replace_id function that receives the Replace ID
9169 payload now sends the NICK_CHANGE notify type also in the file
9170 silcd/packet_receive.c
9172 * Changed WHOIS and IDENTIFY command to support the maximum amount
9173 of arguments defined in protocol specs (3328 arguments). This
9174 fixed a bug that caused problems when there were more than three
9177 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Added extra parameter, command identifier, to the
9180 silc_client_send_command so that explicit command identifier
9183 Changed that ID list routines uses specific command identifier
9184 when sending WHOIS/IDENTIFY requests to the server so that they
9185 can be identified when the reply comes back.
9187 Affected files lib/silcclient/command.[ch],
9188 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9190 * Added `sender' argument to silc_server_packet_send_to_channel
9191 to indicaet the sender who originally sent the packet to us
9192 that we are now re-sending. Ignored if NULL. Affected file
9193 silcd/packet_send.[ch].
9195 * Added some server statistics support in silcd/server_internal.h
9196 SilcServerStatistics structure and around the server code. Also
9197 send some nice statistics information when client is connecting
9200 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Fixed channel ID decoding in server's JOIN command reply in
9203 silcd/command_reply.c
9205 * Fixed braodcasting of replace ID payload to not to send it if
9206 we are standalone server in silcd/packet_receive.c.
9208 * Fixed all channel message sending routines to not to send
9209 packets to clients that has router set, since they are routed
9210 separately in the same function earlier. Affects file
9211 silcd/packet_send.c and all channel packet sending functions.
9213 * In USERS reply, res_argv[i] are not allocated, the table
9214 is allocated. Thus changed that free the table, not its
9217 * In server's whois_check and identify_check if the client is
9218 locally connected do not send any WHOIS commands - they are not
9221 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9223 * Fixed some minor bugs in client when sending WHOIS command. The
9224 arguments was in wrong order.
9226 * Removed statis function add_to_channel from server in
9227 silcd/command.c that was previously used with the joining but
9230 * Tested USERS command in router environment successfully with two
9231 routers, two servers and two clients.
9233 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9235 * Reorganized the USERS command and command reply in client library
9236 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9237 When the command is given by user we register a pending command
9238 callback that will reprocess the command after the reply has been
9239 received from the server. When reprocessing the packet we then
9240 display the information. Thus, the USERS information is displayed
9241 now in the command callback instead of in the command reply
9242 callback. The processing of the command is same as previously
9243 when server has sent the command reply in the JOINing process.
9245 * Added to USERS command in silcd/command_reply.c to join the client,
9246 we didn't use to know about, to the channel after we've created
9247 a client entry for it. Also, for clienet we did know already still
9248 check whether it is on the channel or not and add it if not.
9250 * Removed silc_server_command_join_notify as the function and its
9253 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Changed the client's pending command handling to the same as the
9256 server's pending command handling. It is also now possible to
9257 execute command reply functions from other command reply
9258 function as the function callbacks for commands and command
9259 replies are one and same. The pending commands are not static
9260 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9261 in client connection context. Thus, pending commands are server
9262 connection specific as it is convenient.
9264 Changed the function silc_client_command_pending and
9265 silc_client_command_pending_del and added new function
9266 silc_client_command_pending_check. Removed the
9267 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9270 * Added cmd_ident, current command identifier, to the client
9271 connection context in lib/silcclient/client.h to keep track on
9272 command identifiers used in command sending. Client's command reply
9273 function handling now supports the mandatory command identifiers.
9275 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9276 funtions in client to fully support pending command callbacks.
9278 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9279 as one of the arguments to the application in the command reply
9282 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9283 before first releasing SILC but came back. Now it is removed again
9284 and should come back nomore. The FORWARDED flag was used only
9285 by the JOINing procedure by forwarding the command packet to router.
9286 Now, the JOINing procedure has been changed to more generic (due
9287 to various router environment issues) and FORWARDED is not needed
9288 anymore for anything. The protocol specification is yet to be
9291 Now, removed silc_server_packet_forward from server and the flag
9292 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9294 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9296 * Renamed NAMES command to USERS command. The NAMES was named that
9297 due to historical reasons. Now it is renamed. Also, rewrote
9298 parts of the USERS command. The nickname list is not sent anymore
9299 by the server. Only Client ID and mode lists are sent in the USERS
9300 command. Changed this also to the protocol specification.
9302 The client now resolves the names and stuff after it receives
9303 the USERS list from the server when joining to the channel.
9305 * WHOIS and IDENTIFY commands has been changed to support multiple
9306 Client ID's per command. One can now search for multiple users
9307 in the network by sending only one WHOIS or IDENTIFY command.
9308 Changed the code and the protocol specifications.
9310 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9311 uses silc_server_command_whois_parse to parse the request. */
9313 * If normal server, do not parse the WHOIS and IDENTIFY requests
9314 before sending it to the router. Saves some time.
9316 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9318 * Fixed JOIN command on client library. Wrong number of arguments
9319 used to crash the client.
9321 * Added silc_server_channel_has_global function to check whether
9322 channel has global users or not.
9324 * Added silc_server_channel_has_local function to check whether channel
9325 has locally connected clients on the channel.
9327 * The silc_server_remove_from_one_channel now checks whether the
9328 channel has global users or not after given client was removed from
9329 the channel. It also checks whether the channel has local clients
9330 on the channel anymore. If it does not have then the channel entry
9331 is removed as it is not needed anymore.
9333 * The silc_server_notify now checks on JOIN notify whether the joining
9334 client is one of locally connected or global. If it is global then
9335 the channel has now global users on the channel and that is marked
9336 to the channel entry. Also, it now saves the global client to
9337 global list who is joining and JOINs it to the channel. This is
9338 for normal server, that is.
9340 Changed silc_server_send_notify_on_channel,
9341 silc_server_packet_relay_to_channel and
9342 silc_server_packet_send_to_channel check if we are normal server
9343 and client has router set (ie. global client) do not send the
9344 message to that client, as it is already routed to our router.
9346 * Implemented LEAVE notify type handling in silc_server_notify
9349 * Tested LEAVE command in router environment successfully. Tested
9350 with two routers, two servers and two clients.
9354 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9356 * Implemented SIGNOFF notify type handling in silc_server_notify
9359 * silc_server_remove_id now removes the client entry from all channels
9360 it has joined and thusly sends SIGNOFF notify type.
9362 * Rewrote the NAMES list generation in server by removing two excess
9363 loops. The lists are created now inside one loop.
9365 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9367 * silc_server_remove_channel_user checks now also global list
9368 for channel and client.
9370 * silc_server_new_channel_user checks now both local and global
9371 list for channel and client. Fixed a bug in client id decoding.
9372 Used to decode wrong buffer.
9374 * silc_server_channel_message checks now both local and global
9375 list for channel entry.
9377 * Tested channel joining (hence JOIN) in router environment
9378 successfully. Tested with two routers, two servers and two
9381 * Tested channel message sending in router environment successfully.
9383 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9385 * Added silc_server_save_channel_key into server.[ch] to save the
9386 received channel key in Channel Key payload processing. It is
9387 also used in JOIN command reply handling.
9389 Equivalent function silc_client_save_channel_key added into
9390 client.[ch] into client library.
9392 * Changed JOIN command reply to send information whether the channel
9393 was created or not (is existing already) and the channel key
9394 payload. Changed protocol specs accordingly.
9396 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9397 the request was sent by ID and not by nickname. Crashed on
9400 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9402 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9403 now correctly save the received data.
9405 * silc_server_free_sock_user_data now notifies routers in the
9406 network about entities leaving the network.
9408 At the same time implemented functions silc_server_remove_id
9409 and silc_server_send_remove_id to receive and send REMOVE_ID
9410 packets. The packet is used to notify routers in the network
9411 about leaving entities. The ID removed will become invalid in
9414 * Added function silc_idlist_del_server into server. Removes and
9415 free's server entry from ID list.
9417 * silc_server_private_message function now checks, if we are router,
9418 that the destination ID really is valid ID, naturally.
9420 * In router when NEW_ID packet is received (for new client) the
9421 hash of the Client ID is saved in the ID Cache but the
9422 client->nickname is set to NULL, instead of putting the hash
9425 IDENTIFY command now also checks that client->nickname must be
9426 valid. If it is not if will request the data from the server who
9427 owns the client. Added new function
9428 silc_server_command_identify_check.
9430 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9431 to set the command to already allocated Command Payload.
9433 * Tested private message sending in router environment with two
9434 routers, two servers and two clients. Fixed minor bugs and now
9437 * Fixed segfault from client's NAMES command. Used to crash if
9440 * Forwarded packets must not be routed even if it is not destined
9441 to the receiver. Changed server code comply with this.
9443 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Added `require_reverse_mapping' boolean value to ServerParams
9446 structure. If TRUE (not default) the server will require that
9447 the connecting host has fully qualified domain name.
9449 If the reverse mapping is not required and hostname could not be
9450 found the IP address is used as hostname.
9452 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9454 * Implemented version string checking to both client and server.
9455 The check is incomplete currently due to the abnormal version
9456 strings used in development version of SILC.
9458 * Changed all command functions in server to use the new
9461 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9463 * Changed char *data to unsigned char *data in ID Cache system to
9464 support binary data as ID Cache data. Changed code to support
9465 binary data in lib/silccore/idcache.c.
9467 * Renamed silc_server_packet_relay_command_reply to
9468 silc_server_command_reply as it is normal packet receiving
9469 function. Rewrote the function to accept command replys for
9470 servers and not only for clients.
9472 * Mark remote router always as registered server if we are connecting
9473 to it. Otherwise, commands sent by the router to us are ignored.
9475 * All ID List find routines now returns the ID Cache Entry pointer
9476 as well if requested.
9478 * WHOIS command works now in router environment, tested with two
9479 routers, two servers and two clients.
9481 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9482 in router environment (as it is almost equivalent to WHOIS) but
9483 hasn't been tested thoroughly. Added new functions:
9485 silc_server_command_identify_parse
9486 silc_server_command_identify_send_reply
9487 silc_server_command_identify_from_client
9488 silc_server_command_identify_from_server
9490 * Disabled route cache adding because adding two different ID's with
9491 same IP replaces the old cache entry thus giving wrong route.
9492 The entry->router->connection is always the fastest route anyway
9493 so route cache may not be needed. Of course, new routes maybe
9494 established after receiving the ID when the entry->router->connection
9495 might not be anymore the most optimal.
9497 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9499 * Add route cache for received ID for fast routing.
9501 * Added silc_server_packet_route to route received packet on router
9502 that is not destined to us.
9504 * Renamed silc_server_get_route to silc_server_route_get.
9506 * Added id_string and id_string_len fields into SilcServer to
9507 include encoded ServerID for fast comparing without excess
9508 encoding of the ID's.
9510 * Cleaned up WHOIS command on server side. Added following static
9513 silc_server_command_whois_parse
9514 silc_server_command_whois_check
9515 silc_server_command_whois_send_reply
9516 silc_server_command_whois_from_client
9517 silc_server_command_whois_from_server
9519 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9520 arguments in command replies. All command functions should be
9521 updated to use this macro.
9523 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9525 * Minor typo fixes on command reply handling on server.
9527 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9529 * Added silc_server_command_add_to_channel internal routine to add
9530 the client to the channel after router has created the channel and
9531 sent command reply to the server.
9533 * Added generic silc_server_send_command to send any command from
9536 * Use static buffer with ID rendering instead of duplicating data.
9538 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Fixed a channel user mode bug when joining to a channel server gave
9541 everybody channel founder rights, oops.
9543 * We mark ourselves as the router of the incoming server connection
9544 if we are router ourselves. This way we can check in some packet
9545 sending functions whether it is locally connected server. For
9546 incoming router connections we put NULL.
9548 * For router sending packets locally means now always sending the
9549 packet cell wide; to local clients and local servers. For normal
9550 server sending packet locally means sending it to only local
9553 * Fixed the JOIN command to really work in router environment. If the
9554 channel is created it is always created by the router. Router is
9555 also responsible of making the initial joining to the channel,
9556 sending JOIN notify to the sending server and distributing
9557 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9558 does not exist server doesn't do anything else but forward the
9559 command to the router which performs everything.
9561 * Added silc_server_send_channel_key function to send the Channel Key
9564 * Added silc_server_create_channel_key to create new channel key. The
9565 channel key is now re-generated everytime someone joins or leaves
9566 a channel, as protocol dictates. Note: channel->key_len is the
9569 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9572 packet_receive.[ch] to separate packet sending and receiving
9573 routines. The server.[ch] now includes everything else including
9574 actual packet processing (writing and reading data) and other
9577 Renamed silc_server_private_message_send_internal to
9578 silc_server_send_private_message. The routine is still though
9579 used only to relay private messages as server does not send
9580 private messages itself.
9582 Renamed silc_server_new_channel to silc_server_create_new_channel
9583 and added new function sicl_server_new_channel that handles the
9584 incoming New Channel packet. Added also new sending function
9585 silc_server_send_new_channel to send New Channel Payload.
9587 * Added new function silc_server_notify to process incoming notify
9588 packet to the server/router. Server may then relay the notify
9589 to clients if needed.
9591 * Added new function silc_server_new_channel_user to process incoming
9592 New Channel User packet. Router will redistribute the packet and
9593 send JOIN notify to its local clients and locally connected servers
9594 if needed. Normal server will send JOIN notify to its local client
9595 on same channel when received this packet. Added also corresponding
9596 sending function silc_server_send_new_channel_user to sent the
9599 * Added boolean route argument to send_notif_to_channel and
9600 packet_send_to_channel functions to attempt to route the packet
9601 if it is TRUE and send only locally if it is FALSE.
9603 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * silc_server_replace_id now broadcasts the received replace ID
9606 packet if it is not broadcast packet already. The router must
9607 broadcast to inform other routers about changed ID.
9609 * Added backpointer to server's router into SilcServer context in
9610 silcd/server_internal.h.
9612 * Fixed silc_server_packet_broadcast to send correct broadcast
9615 * The channel key is now distributed to the local client as soon
9616 as it is received from the router (in router environment) so that
9617 no other packet may be sent for the channel until client has
9620 * silc_server_remove_channel_user now broadcasts the received
9621 Remove Channel User packet if it is not broadcast packet already.
9622 The router must broadcast to inform other routers about removed
9625 * Added users field into SilcPacketContext that is a reference count
9626 of the context. One can increase the reference count by calling
9627 silc_packet_context_dup which is now changed to just increase the
9628 reference count instead of duplicating the data. The reference
9629 count is decresed by calling silc_packet_context_free that will
9630 free the data after the reference count hits zero.
9632 For now on the packet context and everything allocated into it
9633 (including the raw packet from network) must be freed by calling
9634 the new silc_packet_context_free function. Added also new function
9635 silc_packet_context_alloc that must be used now to allocate the
9636 context. This also means that if a routine is asynchronous from
9637 silc_[client/server]_packet_parse_type the packet context must
9638 be duplicated by calling silc_packet_context_dup. Otherwise it
9639 gets free'd after silc_[client/server]_packet_parse_type returns.
9640 Also, one must remember that if packet is duplicated then its
9641 reference count must be decresed by calling the free function as
9642 many times as it was duplicated.
9644 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9645 from both client and server.
9647 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9649 * Made joining to a channel working in router environment.
9651 * Cleaned up JOIN command on server side and create function
9652 silc_server_command_join_channel internal routine to make the
9655 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9657 * Changed silc_command_pending list to SilcDList. Also, added
9658 `ident' field to SilcServerCommandPending structure to identify
9659 the reply and to call correct callback.
9661 Added silc_server_command_pending_check function to replace the
9662 corresnponding macro. The silc_command_pending list is not
9665 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9666 to set identifier to previously allocated Command Payload. It
9667 is used to set identifier for command when resending Command
9670 * Added silc_command_payload_encode_payload to encode Command
9671 Payload buffer from SilcCommandPayload structure.
9673 * Added silc_argument_payload_encode_payload to encode Argument
9674 payload buffer from SilcArgumentPayload structure.
9676 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9678 * Changed WHOIS command to support router connection on server side.
9679 The whois request is always sent to router unless the server is
9680 standalone server. After server has received the reply from the
9681 router will it send the reply to the client.
9683 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9684 broadcast received broadcast packet. The function is used only
9685 by router. The broadcast packet is always sent to the router's
9688 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9689 render given ID to printable string, for log files for example.
9691 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9693 * Made basic router to router connections working. At least they
9694 can now connect to each other but nothing really works the way
9695 they are supposed - yet.
9697 * Added new initiator token to RouterConnection configuration
9698 file in silcd/serverconfig.[ch]. It is used to tell whether we
9699 are the initiator to the remote router or whether we'll expect
9700 the other end to connect.
9702 * Moved registering of listener task to silc_server_init, hence
9703 the server starts listenning as soon as it is run, even if it
9704 does not have connections to other routers. Let's see how well
9707 * Changed default connection retry timeouts for more suitable in
9710 * Removed cipher and such arguments from silc_idlist_add_client
9711 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9712 Added new function silc_idlist_add_data to add the keys and stuff
9715 * Added SilcIDListData structure and added it to SilcClientEntry
9716 and SilcServerEntry as their first field in the structure. This
9717 way we can explicitly cast the ID entries to the SilcIDListData
9718 structure and get common data for the entries. In past, we had
9719 to first check what type of connection it is and then cast it to
9720 correct ID entry type. Now, we can directly cast the opaque
9721 pointer to the SilcIDListData (no matter what ID entry it actually
9722 is) and get the data needed.
9724 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9726 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9727 in some circumstances even if threre were timeout tasks, though not
9728 IO tasks, but tasks anyway. Now fixed.
9730 * Defined SilcServerConnection structure to hold connection specific
9731 stuff about directly connected servers and routers. The definition
9732 is currently in silcd/server_internal.h. I thought about having
9733 a bit more important role fro this struct but for now it is used
9734 only when connecting to other server (or router actually).
9736 * Added connecting retry support in server when connecting to
9737 router(s). The retry feature implement exponential backoff
9738 algorithm. Also, added SilcServerParams structure to hold default
9739 parameters for server. For now, it include these retry settings
9740 and are hard coded. After server is moded to be as Silc Server
9741 Library this structure will be more important.
9743 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9745 * Changed client librarys channel->clients table to SilcList and
9746 changed code accordingly.
9748 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9750 * Changed client's channel table to SilcList and changed code
9751 accordingly. Also changed SilcChannelClientEntry to include back-
9752 pointer to the channel so that client entry can use that structure
9753 as list as well and we have fast cross-reference to the channel.
9754 This change dramatically decreased the complexity of channel
9755 handling with client entry and vice versa (removed one extra
9756 loop when searching for channel entry from many functions).
9758 * Changed server->sim from table to SilcDList and changed code
9761 * NAMES command can now be used from user interface. It will show
9762 the user list on the channel, neatly.
9764 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9765 Code now saves realname of the user if it becomes available.
9767 * Renamed configure.in to configure.in.pre and made ./prepare
9768 script to automatically add correct version string to
9769 configure.in which it creates from configure.in.pre.
9771 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9773 * NAMES command reply now shows users mode with the nickname when
9776 * Moved silc_client_ch[u]mode[_char] functions from
9777 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9778 place sucks, they are utility functions and should be in some
9781 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9783 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9786 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9790 * Added TRQ (efficient deque and list library) into lib/trq. This is
9791 a very good list library that is currently used in the SILC. Defined
9792 SilcList API over the library because I didn't like the API very
9793 much. See lib/trq/silclist.h for the API and examples of how to
9794 use the API. Fixed various places in the code to use the new
9795 SilcList API. The SilcList is meant for lists that has a structure
9796 already defined as a list. It is not suitable to add just some
9797 context to the list (in TRQ, the context is the list actually).
9799 So, I defined SilcDList that can be used for the purpose where
9800 predefined list structure does not exit. This can be used as
9801 such list. Now some context just can be added to the SilcDList.
9802 Currently this list is not used in the SILC just yet, though there
9803 are a lot places where this can replace dynamically allocated
9804 tables and I will fix these places, later, to use SilcDList.
9805 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9806 and use TRQ internally).
9808 Also fixed some annoying warning messages that the original TRQ
9809 code generated. Also minor changes to TRQ's Makefile.in.
9811 * Added support for querying by Client ID to both WHOIS and
9812 IDENTIFY commands into server, as required by the protocol.
9814 * Removed method function pointers from SilcBuffer structure. They
9815 weren't used to anything and just increased the context size for
9816 no good reason. This change also made silc_buffer_alloc and
9817 silc_buffer_free functions inline functions.
9819 * Disabled command flooding detection support until it's fixed so
9820 that it accepts commands in but does not execute them more than once
9823 * Added silc_net_localhost(), to return local hostname, into
9824 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9825 that must be initialized before calling silc_client_init.
9827 * Added new function: silc_server_send_notify_on_channels to send
9828 notify messages to all channels client has joined. It is assured
9829 that the message is sent only once per client.
9831 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9832 lib/silcutil/silcutil.[ch] as silc_format function. The new
9833 function is generic and is used by server as well, not only by
9834 the logging routines.
9836 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9837 the provided version string was not acceptable. Added new function:
9838 silc_ske_check_version into lib/silcske/silcske.h. The function
9839 must be implemented by the application (client or server) and it
9840 does not reside in the SKE library. The function checks the version
9841 string remote end sent.
9843 * Added back pointers (to opaque context and to SilcSocketConnection)
9844 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9846 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9847 duplicate packet context structure.
9849 * Changed `notify' client operation to send same arguments as client
9850 receives from server except for ID's. ID's are mapped to correct
9851 ID entry and that is returned. Also, if channel entry is not sent
9852 by server but the notify is for channel the channel entry is sent
9853 to application (otherwise application doesn't know that it is for
9854 channel (library gets it from packet's Destination ID)).
9856 * Added silc_client_remove_from_channels into client library to
9857 remove a client from all channels it has joined to. Used when
9858 received SIGNOFF notify from server. Added also new function
9859 silc_client_replace_from_channels to replace old ID entry with
9860 new ID entry on all channels. Used when received NICK_CHANGE
9863 * Fixed ID Cache list handling in silc_idlist_get_client in
9864 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9865 to get (or query) client by ID.
9867 * Updated TODO list.
9869 * Added connection authentication status message defined by the
9870 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9871 support for these into the code in client and server side.
9873 * Added generic function silc_client_send_command to send any command
9874 with variable argument list. Application should use this function
9875 to send commands if the command functions provided by the library
9876 does not suite for the application's user interface needs.
9878 * Added new `failure' client operation. Application is notified about
9879 received failure packet if client is executing a protocol. In this
9880 case the protocol's execution has failed.
9882 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9883 is required by the protocol.
9885 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9886 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9889 * Added status flag to SilcSKE object to indicate realtime status
9890 of the SKE protocol.
9892 * Application receives now exactly same command reply arguments as
9893 the library receives from server. However, if ID is received the
9894 corresponding ID entry is returned to the application (eg. Client
9895 ID is mapped to correct SilcClientEntry entry and that is returned).
9896 Changed command_reply client operation due to this change.
9898 * Changed all ID's in commands and in command replys as ID Payloads.
9899 Change affected both client and server side codes.
9901 All ID's sent in SILC network (with execption of ID's in SILC
9902 Packet header) are sent in ID Payload to support variable length
9905 * Server now notifies nick changes and notifies all clients on
9906 the channels about the new nickname (about the new Client ID,
9909 * Implemented CMODE command to change channel modes. Supports all
9910 channel modes defined by the protocol specs except ban and invite
9911 lists. (Also, private channel key mode is supported but support for
9912 setting private channel key in client is missing, thus, this mode
9913 has no effect on client side (except that server requires that the
9914 client uses private channel key and normal channel traffic does not
9917 Also, invite mode works per se, but INVITE command does not work
9918 yet correctly, so you can set channel as invite only channel but
9919 inviting clients to the channel does not work (it is yet to be
9920 thought what's the best way to do it).
9922 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9923 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9924 Implemented CUMODE command to change user's mode on the channel.
9925 Supports all modes defined by the protocol specs.
9927 * Added NAMES command reply to return users modes on the channel.
9929 * Removed unnecessary and slow ciphers from lib/silccrypt.
9931 * Set SO_KEEPALIVE option to connection sockets by default.
9933 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9935 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9936 redefined the Notify Payload into protocol specs.
9938 * Added silc_id_payload_parse_id to get ID directly from raw
9941 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9943 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9944 accept searching by Client ID as well.
9946 * Added support for LEAVE and SIGNOFF notify types in client library.
9948 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9949 to parse ID Payload from raw data.
9951 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9953 * Added flags parameter into silc_ske_assemble_security_properties
9954 function in lib/silcske/silcske.[ch].
9956 * Changed notify client operation to fit better for notify messages
9957 sent by server. The notify payload received from server is now
9958 passed to the application (after parsing it to SilcNotifyPayload).
9959 It is application's responsibility to retrieve the arguments
9960 from the payload and show the message the way it wants. The message
9961 sent by server is implementation specific.
9963 * Changed public keys to comply with the protocol specification.
9964 Old public keys are not supported anymore and are not compatible.
9966 * Removed nickname from Channel Payload as the latest draft removed
9967 it. The client must resolve the nickname from the NAMES command
9968 reply received when it joined the channel.
9970 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9972 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9974 * Fixed some errors in protocol specification drafts.
9976 * Created lib/silccore/silcnotify.c to implement Notify Payload
9977 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9978 generic payloads described by protocol specifications. The file
9979 includes implementations for ID Payload and Argument Payload.
9981 * Changed Command Payload implementation to use the new Argument
9982 Payload. Changed command_xxxx_payload to command_payload_xxxx
9983 to comply with SILC coding conventions.
9985 * Added suppport for Argument Payload handling in Notify Payload
9986 implementation as protocol requires it. Added the new support
9987 into server and client lib as well.
9989 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9991 * Added support for multiple nicknames on same channel. [n] is
9992 added locally to the nickname if there are more than one same
9993 nicknames on the channel.
9995 * Server now sends all nicknames that matched WHOIS request.
9996 Client also shows the list received from server.
9998 * Added TOPIC command to client side. User can now set and show
9999 current topic on channel.
10001 * Added MOTD command to client and server. Also, server sends the
10002 motd when client connects to the server.
10004 * Changed version strings to comply ISO 8601.
10006 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10008 * Fixed protocol error handling in client library. It should now
10009 cope even if the SKE fails for some reason.
10011 * Made new protocol specification drafts for submitting to IETF.
10013 * Implemented TOPIC command to server in silcd/command.c.
10015 * Added two new notify types into lib/silccore/silcnotify.h:
10016 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10017 notify nickname change and topic setting/change on a channel.
10019 * API change of command_reply operation in client library. The
10020 application gets now the status type received from server as well.
10022 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10024 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10026 * Cras fixed and optimized the packet handling even further and
10027 it should work now. Minor change to the prototype of function
10028 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10030 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10032 * Added new function into lib/silcutil/silcschedule.[ch]:
10033 silc_schedule_with_fd to select() a specified fd. The function
10034 returns after timeout expires or data arrives or goes. The
10035 function is used by packet routines to wait that all data is
10036 received from network.
10038 * Fixed data reading from network in lib/silccore/silcpacket.c.
10039 The code now assures that all data is read from the fd and then
10040 continues packet processing. This was a bug fix since the code
10041 used to drop some data in some circumstances.
10043 * Added new function into lib/silcclient/client.[ch]:
10044 silc_client_start_key_exchange to start key exchange after
10045 connection has been established to server. The code internally
10046 now uses this funtion but its main purpose was to provide it
10047 for applications that perform their own connecting. After
10048 application has created a connection it merely calls this
10049 function to start the key exchange between client and server.
10050 The library takes care of everything else after that.
10052 Updated also lib/silcclient/README to explain the usage of
10055 * Do not send to application information that connection has
10056 been established. Application gets notified it by connect
10059 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10061 * Applied cras's patch to add silc_schedule_one function. The
10062 function runs scheduler once and returns.
10064 * Fixed the scheduler after cras messed it up. The timeout
10065 handling works now as it's supposed to work.
10067 * Added into lib/silccore/ silcnotify.h to include notify
10068 message types support. Changed silc_server_send_notify*
10069 functions, in server.[ch], to support those new notify types.
10070 Added the support for the notify types into client library,
10071 as well. Added new notify client operation into ops.h in
10074 * Changed silc_server_packet_send_to_channel to send normal
10075 packets instead of just channel message packets. The function
10076 is now used to send the notify packets to channels. It is not
10077 used to send channel message packets anymore, as server never
10078 sends them anymore.
10080 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10081 va_arg()s as it seems to require it nowadays. I guess, if SILC
10082 is compiled with older va_arg() the new code should work anyway.
10084 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10086 * Splitted core library. Core library (lib/silccore) includes
10087 now only SILC protocol specific core (and common) components.
10088 Created new utility library (lib/silcutil) that includes more
10089 generic purpose stuff. The stuff for util library was taken
10090 from the old core library. This was minor and easy split.
10092 * Created SILC Client Library (lib/silcclient) that includes
10093 implementation of the SILC client without user interface. This
10094 was major move from silc/ directory. The code has been changed
10095 so that it is transparent towards the user interface. The
10096 silc/ directory includes now the same user interface as before
10097 and it uses the new client library. Read lib/silcclient/README.
10098 Basicly, the client library performs everything else related
10099 to SILC except user interface handling. Also, configuration
10100 files are considered to be part of user interface and library
10101 does not handle them.
10103 This change also changed a lot of structures, function naming etc.
10104 Most important change was that SilcClientWindow object was
10105 renamed to SilcClientConnection in the client library. Created
10106 also new file lib/silcclient/ops.h. Also added new files
10107 silc/local_command.[ch] and silc/client_ops.[ch].
10109 All these changes were made to make it easier for user interface
10110 designers to create what ever user interface for the SILC client
10113 It is also expected that the server will be moved to lib
10114 directory as well and SILC Server Library will be created;
10115 sometimes in the future.
10117 * Removed Local commands from lib/silccore/silccommand.h as
10118 they are application specific and new client library does not
10119 handle any of those anymore.
10121 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10122 old client implementation in silc/.
10124 * Added support for callback functions in SILC_LOG_* macros.
10125 Application can now set its own callbacks that will be called
10126 instead of using the default functions that will always print
10127 the debug messages to stderr (or stdout). Also, debugging can
10128 now be disabled by setting silc_debug to FALSE and re-enabled by
10129 setting it to TRUE. Note, that logging will still work even
10130 if debugging is disabled.
10132 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10133 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10134 silc_log_reset_debug_callbacks.
10136 * To enable debugging in silc client one must give now -d
10137 option on command line.
10139 * Changed silc_schedule_init to automatically allocate task queues
10140 if they are not allocated before calling it.
10142 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10144 * Added GMP 3.1 into math library.
10146 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10148 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10149 a channel in SILC network. The packet is used by servers and
10150 routers to notify other routers that user has left a channel.
10151 This little feature was missing until now. Added the feature
10152 to protocol specification as well.
10154 Added functions: silc_server_send_remove_channel_user and
10155 silc_server_remove_channel_user into server.[ch].
10157 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10158 lib/silccore/silcpacket.h. However, they are not implemented
10161 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10163 * Fixed joining to a channel and sending channel messages
10164 between server and router. The channel message sending should
10165 now work inside a cell.
10167 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10169 * Fixed the private message sending between server and router.
10170 The private message sending should now work inside a cell.
10172 * Added silc_server_replace_id into server.[ch] to replace
10173 existing ID in the SILC network.
10175 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10176 and silc_idlist_replace_server_id into idlist.[ch] in server.
10178 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10180 * Fixed the server to server connections. Server can again now
10181 connect to router. Router to router connections probably does
10184 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10186 * Added dynamic protocol registering support. Now protocols can
10187 registered and unregistered on the fly. Patch by cras.
10189 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10191 * Added lib/contrib directory to hold routines that some platforms
10192 don't have but are needed by SILC.
10194 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10195 into lin/contrib to provide getopt() and getopt_long() for
10196 those who don't have it.
10198 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10200 * Added AWAY command to client. When away message is set and
10201 client receives a private message packet the client automatically
10202 replies to the sender with the away message.
10204 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10205 bug seemed to be the cause of recent problems when compiling
10208 * Added version detection support to SKE protocol specification
10209 and added the new changes to the SKE implementation as well.
10210 There were other minor changes in the SKE protocol as well.
10212 Many changes in lib/silcske/silcske.[ch] and in
10213 lib/silcske/payload.[ch].
10215 * Added ^U functionality, clear input line. Patch from cras.
10217 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10219 * Mainly small bugfixes on core library. Fixed some debugging
10220 logging and buffer overflow in silclog.c.
10222 * Updated config.sub and config.guess on the distribution tree.
10224 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10226 * Added command lagging support in server. Client may execute
10227 commands now only once in two seconds.
10229 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10231 * Optimized packet reception. MAC computation and checking is now
10232 also more optimized. A lot previously duplicated code is now
10233 used as generic by both client and server.
10235 * Fixed key pair generation in clientutil.c
10237 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10239 * Added into lib/silccore/silcbufutil.[ch] new function;
10240 silc_buffer_realloc.
10242 * Moved generic packet sending/encryption functions to
10243 lib/silccore/silcpacket.[ch] from client and server. Some
10244 rewriting of the functions.
10246 * Moved all generic packet reception/decryption functions to
10247 lib/silccore/silcpacket.[ch] from client and server. The
10248 packet processing is now much cleaner in both client and server.
10249 These were major changes in both client and server.
10251 * Created many common functions in server to do packet sending.
10252 Previously code were duplicated a lot, this has been removed
10253 with these changes.
10255 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10257 * Rewrote major parts of the ID cache system. Don't know
10258 whether it is better now or not but at least the API is more
10261 * Major rewrite on ID cache stuff on client because of the ID
10262 cache API changes. Added idlist.c to client.
10264 * Also major rewrite on ID cache stuff on server as well.
10265 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10266 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10267 in hand, instead they are all put into the ID cache system now.
10268 All server_idlist_* routines uses ID cache now instead of
10269 traversing its own lists (those lists does not exist anymore).
10270 SilcIDList though still exists. Also, SilcXXXEntry's are
10273 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10275 * Finally made the SKE implementation compliant to the protocol
10276 specification. All mp integers are now binary encoded as
10277 opposed being HEX encoded.
10279 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10282 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10283 functions: silc_[encode/decode]_pem. Also added function
10284 silc_encode_pem_file to PEM encode with newlines ('\n') for
10285 saving into a file.
10287 * SILC public keys are now encoded either PEM or binary. Same
10288 option is for private keys as well. By default private keys
10289 are binary encoded and public keys PEM encoded. Silly HEX
10290 encoding were removed.
10292 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10293 function to create fingerprints.
10295 * Fixed a bug in SHA1; does not change the original data anymore.
10297 * Partly implemented INFO command on client and server side.
10298 Fixed CLEAR command. Changes to SERVER command; show current
10299 server(s) when giving command without arguments. Added
10300 VERSION command to client.
10302 * Added check to server that unregistered connections cannot
10303 execute commands (unless it is specificly allowed).
10305 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10307 * Fixed screen refresh.
10309 * Fixed channel joining bug from client. On some circumstances
10310 client tried to join to a channel it had already joined.
10312 * Added public key verification process into client's protocol.c.
10313 The client now verifies the public key from user and saves
10314 it into ~./silc/serverkeys/ directory.
10316 Added into: clientutil.[ch]: silc_client_verify_server_key.
10318 * Changed SKE protocol's silc_ske_initiator_finish function
10319 to accept callback function that verifies the received public
10320 key. Removed old silc_ske_verify_public_key function.
10322 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10324 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10325 silc_pkcs_private_key[_data]_set.
10327 * Made the password and public authentication more cleaner in
10328 server's protocol.c.
10330 * Removed historic and obsolete protocol `channel_auth' from
10331 both client and server.
10333 * Removed wrong way of sending command status messages from
10334 server to client in server's command.c. The old way violated
10335 protocol specification.
10337 Changes to silccore/silccommand.[ch]: removed
10338 silc_command_encode_status_payload -> not needed anymore,
10339 changed silc_command_encode_payload_va to accept extra
10340 argument on variable argument list. The argument type must
10341 now be provided to the function. Also, added new function:
10342 silc_command_encode_reply_payload_va which is same as
10343 normal command_encode_payload_va except command status type
10344 is provided as extra argument.
10346 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10348 * Added ~./silc directory handling. The directory includes the
10349 public and private keys for the client.
10351 Added silc_client_check_silc_dir, silc_client_create_identifier
10352 and silc_client_load_keys.
10354 * Implemented SILC protocol compliant public key. Added public
10355 and private key saving to and loading from files.
10357 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10358 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10359 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10360 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10361 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10363 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10364 silc_pkcs_load_[public/private]_key.
10366 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10368 * Added silc_server_get_route (route.[ch]) to get connection
10369 data for the fastest route for given ID.
10371 * Implemented INVITE command on client and server. The command
10372 were re-defined in the SILC Protocol Specification and the
10373 implementation now complies with the specification.
10375 * Implemented PING command on client and server.
10377 * Implemented NAMES command on client and server. The server side
10378 supports currently only normal server not router server yet.
10379 Some changes to NAMES definition in SILC protocol specification.
10381 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10383 * Implemented LEAVE command on client and server.
10385 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10386 again. This change was made to the protocol as well. Server
10387 should not violate the protocol specification anymore.
10389 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10391 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10392 was tested. SOCKS4 was not but should work anyway.
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